[GlobalISel] Add a constant folding combine.

[aemerson]

Summary

These don't always get folded because when the instructions are created the constants are obscured by artifacts, or other reasons.

Use it AArch64 post-legal combiner too.

[paquette]

llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp

4259

This looks like it could use replaceInstWithConstant; does it need APInt? (Or should that helper be changed to use APInt?)

[aemerson]

Add a variant of replaceInstWithConstant taking APInt. It still seems convenient to have an int64_t version since that one builds the constant with the type of the DstOp, while we'd have to construct a correctly sized APInt in each call site if we replaced it.

[aemerson]

Forgot to remove old apply method.

[paquette]

LGTM

[foad]

These don't always get folded because when the instructions are created the constants are obscured by artifacts, or other reasons.

For the AMDGPU fshl/fshr tests, the reason is that the foldable instructions are created during legalization, and the AMDGPU legalizer doesn't use CSEMIRBuilder yet.

[foad]

In D106776#2910090, @foad wrote:

These don't always get folded because when the instructions are created the constants are obscured by artifacts, or other reasons.

For the AMDGPU fshl/fshr tests, the reason is that the foldable instructions are created during legalization, and the AMDGPU legalizer doesn't use CSEMIRBuilder yet.

Scratch that. The reason is that the constants are obscured by artifacts like G_ZEXT, which we don't constant fold (I previously tried that in D89392).

llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h

public:
   bool matchBitfieldExtractFromAnd(
       MachineInstr &MI, std::function<void(MachineIRBuilder &)> &MatchInfo);
 
   /// Reassociate pointer calculations with G_ADD involved, to allow better
   /// addressing mode usage.
   bool matchReassocPtrAdd(MachineInstr &MI,
                           std::function<void(MachineIRBuilder &)> &MatchInfo);
 
+
+  /// Do constant folding when opportunities are exposed after MIR building.
+  bool matchConstantFold(MachineInstr &MI, APInt &MatchInfo);
+  void applyConstantFold(MachineInstr &MI, APInt &MatchInfo);
+
   /// Try to transform \p MI by using all of the above
   /// combine functions. Returns true if changed.
   bool tryCombine(MachineInstr &MI);
 
   /// Emit loads and stores that perform the given memcpy.
   /// Assumes \p MI is a G_MEMCPY_INLINE
   /// TODO: implement dynamically sized inline memcpy,
   ///       and rename: s/bool tryEmit/void emit/

llvm/include/llvm/Target/GlobalISel/Combine.td

 /// All arguments of the apply operator must be subclasses of GIApplyKind, or
 /// sub-dags whose operator is GIApplyKindWithArgs, or an MIR block
 /// (deprecated).
 class GIApplyKind;
 class GIApplyKindWithArgs;
 
 def register_matchinfo: GIDefMatchData<"Register">;
 def int64_matchinfo: GIDefMatchData<"int64_t">;
+def apint_matchinfo : GIDefMatchData<"APInt">;
 def build_fn_matchinfo :
 GIDefMatchData<"std::function<void(MachineIRBuilder &)>">;
 
 def copy_prop : GICombineRule<
   (defs root:$d),
   (match (COPY $d, $s):$mi,
          [{ return Helper.matchCombineCopy(*${mi}); }]),
   (apply [{ Helper.applyCombineCopy(*${mi}); }])>;

 def reassoc_ptradd : GICombineRule<
   (defs root:$root, build_fn_matchinfo:$matchinfo),
   (match (wip_match_opcode G_PTR_ADD):$root,
     [{ return Helper.matchReassocPtrAdd(*${root}, ${matchinfo}); }]),
   (apply [{ Helper.applyBuildFnNoErase(*${root}, ${matchinfo}); }])>;
 
 def reassocs : GICombineGroup<[reassoc_ptradd]>;
 
+// Constant fold operations.
+def constant_fold : GICombineRule<
+  (defs root:$d, apint_matchinfo:$matchinfo),
+  (match (wip_match_opcode G_ADD, G_SUB, G_MUL, G_AND, G_OR, G_XOR):$d,
+   [{ return Helper.matchConstantFold(*${d}, ${matchinfo}); }]),
+  (apply [{ Helper.applyConstantFold(*${d}, ${matchinfo}); }])>;
+
 // FIXME: These should use the custom predicate feature once it lands.
 def undef_combines : GICombineGroup<[undef_to_fp_zero, undef_to_int_zero,
                                      undef_to_negative_one,
                                      binop_left_undef_to_zero,
                                      propagate_undef_any_op,
                                      propagate_undef_all_ops,
                                      propagate_undef_shuffle_mask,
                                      erase_undef_store]>;
def all_combines : GICombineGroup<[trivial_combines, insert_vec_elt_combines,
     shl_ashr_to_sext_inreg, sext_inreg_of_load,
     width_reduction_combines, select_combines,
     known_bits_simplifications, ext_ext_fold,
     not_cmp_fold, opt_brcond_by_inverting_cond,
     unmerge_merge, fabs_fabs_fold, unmerge_cst, unmerge_dead_to_trunc,
     unmerge_zext_to_zext, merge_unmerge, trunc_ext_fold, trunc_shl,
     const_combines, xor_of_and_with_same_reg, ptr_add_with_zero,
     shift_immed_chain, shift_of_shifted_logic_chain, load_or_combine,
-    div_rem_to_divrem, funnel_shift_combines, form_bitfield_extract]>;
+    div_rem_to_divrem, funnel_shift_combines, form_bitfield_extract,
+    constant_fold]>;
 
 // A combine group used to for prelegalizer combiners at -O0. The combines in
 // this group have been selected based on experiments to balance code size and
 // compile time performance.
 def optnone_combines : GICombineGroup<[trivial_combines,
     ptr_add_immed_chain, combines_for_extload,
     not_cmp_fold, opt_brcond_by_inverting_cond]>;

llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp

MatchInfo = [=, &MI](MachineIRBuilder &B) {
       MI.getOperand(1).setReg(LHSSrc1);
       MI.getOperand(2).setReg(NewCst.getReg(0));
       Observer.changedInstr(MI);
     };
   }
   return !reassociationCanBreakAddressingModePattern(MI);
 }
 
+bool CombinerHelper::matchConstantFold(MachineInstr &MI, APInt &MatchInfo) {
+  Register Op1 = MI.getOperand(1).getReg();
+  Register Op2 = MI.getOperand(2).getReg();
+  auto MaybeCst = ConstantFoldBinOp(MI.getOpcode(), Op1, Op2, MRI);
+  if (!MaybeCst)
+    return false;
+  MatchInfo = *MaybeCst;
+  return true;
+}
+
+void CombinerHelper::applyConstantFold(MachineInstr &MI, APInt &MatchInfo) {
+  Builder.setInstrAndDebugLoc(MI);
+  auto NewCst =
+      Builder.buildConstant(MRI.getType(MI.getOperand(0).getReg()), MatchInfo);
+  replaceSingleDefInstWithReg(MI, NewCst.getReg(0));
+}
+
 bool CombinerHelper::tryCombine(MachineInstr &MI) {
   if (tryCombineCopy(MI))
     return true;
   if (tryCombineExtendingLoads(MI))
     return true;
   if (tryCombineIndexedLoadStore(MI))
     return true;
   return false;
 }

llvm/lib/Target/AArch64/AArch64Combine.td

: GICombinerHelper<"AArch64GenPostLegalizerCombinerHelper",
                        [copy_prop, erase_undef_store, combines_for_extload,
                         sext_trunc_sextload,
                         hoist_logic_op_with_same_opcode_hands,
                         redundant_and, xor_of_and_with_same_reg,
                         extractvecelt_pairwise_add, redundant_or,
                         mul_const, redundant_sext_inreg,
                         form_bitfield_extract, rotate_out_of_range,
                         icmp_to_true_false_known_bits, merge_unmerge,
-                        select_combines, fold_merge_to_zext]> {
+                        select_combines, fold_merge_to_zext,
+                        constant_fold]> {
   let DisableRuleOption = "aarch64postlegalizercombiner-disable-rule";
 }

llvm/test/CodeGen/AArch64/GlobalISel/arm64-atomic-128.ll

; CHECK-CAS-O0-NEXT:    ret
   %val = extractvalue { i128, i1 } %pair, 0
   store i128 %val, i128* %p
   ret void
 }
 
 define void @atomic_load_relaxed(i64, i64, i128* %p, i128* %p2) {
 ; CHECK-LLSC-O1-LABEL: atomic_load_relaxed:
 ; CHECK-LLSC-O1:       // %bb.0:
-; CHECK-LLSC-O1-NEXT:    mov w8, #64
-; CHECK-LLSC-O1-NEXT:    sub x9, x8, #64 // =64
 ; CHECK-LLSC-O1-NEXT:  .LBB4_1: // %atomicrmw.start
 ; CHECK-LLSC-O1-NEXT:    // =>This Inner Loop Header: Depth=1
-; CHECK-LLSC-O1-NEXT:    ldxp x10, x8, [x2]
-; CHECK-LLSC-O1-NEXT:    lsl x8, x8, x9
-; CHECK-LLSC-O1-NEXT:    lsr x11, x8, x9
-; CHECK-LLSC-O1-NEXT:    stxp w12, x10, x11, [x2]
-; CHECK-LLSC-O1-NEXT:    cbnz w12, .LBB4_1
+; CHECK-LLSC-O1-NEXT:    ldxp x9, x8, [x2]
+; CHECK-LLSC-O1-NEXT:    lsr x8, x8, #0
+; CHECK-LLSC-O1-NEXT:    lsr x10, x8, #0
+; CHECK-LLSC-O1-NEXT:    stxp w11, x9, x10, [x2]
+; CHECK-LLSC-O1-NEXT:    cbnz w11, .LBB4_1
 ; CHECK-LLSC-O1-NEXT:  // %bb.2: // %atomicrmw.end
-; CHECK-LLSC-O1-NEXT:    mov v0.d[0], x10
+; CHECK-LLSC-O1-NEXT:    mov v0.d[0], x9
 ; CHECK-LLSC-O1-NEXT:    mov v0.d[1], x8
 ; CHECK-LLSC-O1-NEXT:    str q0, [x3]
 ; CHECK-LLSC-O1-NEXT:    ret
 ;
 ; CHECK-CAS-O1-LABEL: atomic_load_relaxed:
 ; CHECK-CAS-O1:       // %bb.0:
-; CHECK-CAS-O1-NEXT:    mov w8, #64
-; CHECK-CAS-O1-NEXT:    sub x9, x8, #64 // =64
 ; CHECK-CAS-O1-NEXT:  .LBB4_1: // %atomicrmw.start
 ; CHECK-CAS-O1-NEXT:    // =>This Inner Loop Header: Depth=1
-; CHECK-CAS-O1-NEXT:    ldxp x10, x8, [x2]
-; CHECK-CAS-O1-NEXT:    lsl x8, x8, x9
-; CHECK-CAS-O1-NEXT:    lsr x11, x8, x9
-; CHECK-CAS-O1-NEXT:    stxp w12, x10, x11, [x2]
-; CHECK-CAS-O1-NEXT:    cbnz w12, .LBB4_1
+; CHECK-CAS-O1-NEXT:    ldxp x9, x8, [x2]
+; CHECK-CAS-O1-NEXT:    lsr x8, x8, #0
+; CHECK-CAS-O1-NEXT:    lsr x10, x8, #0
+; CHECK-CAS-O1-NEXT:    stxp w11, x9, x10, [x2]
+; CHECK-CAS-O1-NEXT:    cbnz w11, .LBB4_1
 ; CHECK-CAS-O1-NEXT:  // %bb.2: // %atomicrmw.end
-; CHECK-CAS-O1-NEXT:    mov v0.d[0], x10
+; CHECK-CAS-O1-NEXT:    mov v0.d[0], x9
 ; CHECK-CAS-O1-NEXT:    mov v0.d[1], x8
 ; CHECK-CAS-O1-NEXT:    str q0, [x3]
 ; CHECK-CAS-O1-NEXT:    ret
 ;
 ; CHECK-LLSC-O0-LABEL: atomic_load_relaxed:
 ; CHECK-LLSC-O0:       // %bb.0:
 ; CHECK-LLSC-O0-NEXT:    sub sp, sp, #64 // =64
 ; CHECK-LLSC-O0-NEXT:    .cfi_def_cfa_offset 64

llvm/test/CodeGen/AArch64/GlobalISel/postlegalizer-combiner-constant-fold.mir

+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -mtriple aarch64 -run-pass=aarch64-postlegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s
+
+---
+name:            add
+alignment:       4
+legalized:       true
+liveins:
+  - { reg: '$w0' }
+body:             |
+  bb.1.entry:
+    liveins: $x0
+
+    ; CHECK-LABEL: name: add
+    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 42
+    ; CHECK: $x0 = COPY [[C]](s64)
+    ; CHECK: RET_ReallyLR implicit $x0
+    %a:_(s64) = G_CONSTANT i64 40
+    %b:_(s64) = G_CONSTANT i64 2
+    %res:_(s64) = G_ADD %a, %b
+    $x0 = COPY %res(s64)
+    RET_ReallyLR implicit $x0
+
+...
+---
+name:            sub
+alignment:       4
+legalized:       true
+liveins:
+  - { reg: '$w0' }
+body:             |
+  bb.1.entry:
+    liveins: $x0
+
+    ; CHECK-LABEL: name: sub
+    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 38
+    ; CHECK: $x0 = COPY [[C]](s64)
+    ; CHECK: RET_ReallyLR implicit $x0
+    %a:_(s64) = G_CONSTANT i64 40
+    %b:_(s64) = G_CONSTANT i64 2
+    %res:_(s64) = G_SUB %a, %b
+    $x0 = COPY %res(s64)
+    RET_ReallyLR implicit $x0
+
+...
+---
+name:            mul
+alignment:       4
+legalized:       true
+liveins:
+  - { reg: '$w0' }
+body:             |
+  bb.1.entry:
+    liveins: $x0
+
+    ; CHECK-LABEL: name: mul
+    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 80
+    ; CHECK: $x0 = COPY [[C]](s64)
+    ; CHECK: RET_ReallyLR implicit $x0
+    %a:_(s64) = G_CONSTANT i64 40
+    %b:_(s64) = G_CONSTANT i64 2
+    %res:_(s64) = G_MUL %a, %b
+    $x0 = COPY %res(s64)
+    RET_ReallyLR implicit $x0
+
+...
+---
+name:            and
+alignment:       4
+legalized:       true
+liveins:
+  - { reg: '$w0' }
+body:             |
+  bb.1.entry:
+    liveins: $x0
+
+    ; CHECK-LABEL: name: and
+    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
+    ; CHECK: $x0 = COPY [[C]](s64)
+    ; CHECK: RET_ReallyLR implicit $x0
+    %a:_(s64) = G_CONSTANT i64 40
+    %b:_(s64) = G_CONSTANT i64 2
+    %res:_(s64) = G_AND %a, %b
+    $x0 = COPY %res(s64)
+    RET_ReallyLR implicit $x0
+
+...
+---
+name:            or
+alignment:       4
+legalized:       true
+liveins:
+  - { reg: '$w0' }
+body:             |
+  bb.1.entry:
+    liveins: $x0
+
+    ; CHECK-LABEL: name: or
+    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 62
+    ; CHECK: $x0 = COPY [[C]](s64)
+    ; CHECK: RET_ReallyLR implicit $x0
+    %a:_(s64) = G_CONSTANT i64 42
+    %b:_(s64) = G_CONSTANT i64 22
+    %res:_(s64) = G_OR %a, %b
+    $x0 = COPY %res(s64)
+    RET_ReallyLR implicit $x0
+
+...
+---
+name:            xor
+alignment:       4
+legalized:       true
+liveins:
+  - { reg: '$w0' }
+body:             |
+  bb.1.entry:
+    liveins: $x0
+
+    ; CHECK-LABEL: name: xor
+    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
+    ; CHECK: $x0 = COPY [[C]](s64)
+    ; CHECK: RET_ReallyLR implicit $x0
+    %a:_(s64) = G_CONSTANT i64 8
+    %b:_(s64) = G_CONSTANT i64 4
+    %res:_(s64) = G_XOR %a, %b
+    $x0 = COPY %res(s64)
+    RET_ReallyLR implicit $x0
+
+...

llvm/test/CodeGen/AArch64/fold-global-offsets.ll

 ; CHECK-NEXT:    ldr w0, [x8, :lo12:x3+108]
 ; CHECK-NEXT:    ret
 ;
 ; GISEL-LABEL: f7:
 ; GISEL:       // %bb.0: // %entry
 ; GISEL-NEXT:    adrp x8, x3+88
 ; GISEL-NEXT:    add x8, x8, :lo12:x3+88
 ; GISEL-NEXT:    mov v0.d[1], x8
-; GISEL-NEXT:    mov w9, #64
 ; GISEL-NEXT:    mov d0, v0.d[1]
-; GISEL-NEXT:    sub x8, x9, #64 // =64
-; GISEL-NEXT:    fmov x9, d0
-; GISEL-NEXT:    lsr x8, x9, x8
+; GISEL-NEXT:    fmov x8, d0
+; GISEL-NEXT:    lsr x8, x8, #0
 ; GISEL-NEXT:    ldr w0, [x8, #20]
 ; GISEL-NEXT:    ret
 
 entry:
   %l = load i32, i32* getelementptr (i32, i32* inttoptr (i64 trunc (i128 lshr (i128 bitcast (<2 x i64> <i64 undef, i64 ptrtoint (i8** getelementptr inbounds ({ [9 x i8*], [8 x i8*] }, { [9 x i8*], [8 x i8*] }* @x3, i64 0, inrange i32 1, i64 2) to i64)> to i128), i128 64) to i64) to i32*), i64 5)
   ret i32 %l
 }

llvm/test/CodeGen/AMDGPU/GlobalISel/fshl.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=tahiti -o - %s | FileCheck -check-prefixes=GCN,GFX6 %s
 ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=fiji -o - %s | FileCheck -check-prefixes=GCN,GFX8 %s
 ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 -o - %s | FileCheck -check-prefixes=GCN,GFX9 %s
 ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx1010 -o - %s | FileCheck -check-prefixes=GCN,GFX10 %s
 
 define amdgpu_ps i7 @s_fshl_i7(i7 inreg %lhs, i7 inreg %rhs, i7 inreg %amt) {
 ; GFX6-LABEL: s_fshl_i7:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v0, 7
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX6-NEXT:    s_sub_i32 s3, 0, 7
-; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX6-NEXT:    v_mul_lo_u32 v1, s3, v0
 ; GFX6-NEXT:    s_movk_i32 s3, 0x7f
 ; GFX6-NEXT:    s_and_b32 s2, s2, s3
 ; GFX6-NEXT:    s_and_b32 s1, s1, s3
-; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
+; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX6-NEXT:    s_lshr_b32 s1, s1, 1
+; GFX6-NEXT:    v_mul_lo_u32 v1, -7, v0
+; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v0, v0, 7
 ; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, s2, v0
 ; GFX6-NEXT:    v_subrev_i32_e32 v1, vcc, 7, v0
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX6-NEXT:    v_subrev_i32_e32 v1, vcc, 7, v0
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX6-NEXT:    v_sub_i32_e32 v1, vcc, 6, v0
 ; GFX6-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX6-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX6-NEXT:    v_lshl_b32_e32 v0, s0, v0
 ; GFX6-NEXT:    v_lshr_b32_e32 v1, s1, v1
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX6-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshl_i7:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v0, 7
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX8-NEXT:    s_sub_i32 s3, 0, 7
-; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX8-NEXT:    v_mul_lo_u32 v1, s3, v0
 ; GFX8-NEXT:    s_movk_i32 s3, 0x7f
 ; GFX8-NEXT:    s_and_b32 s2, s2, s3
 ; GFX8-NEXT:    s_and_b32 s1, s1, s3
-; GFX8-NEXT:    v_mul_hi_u32 v1, v0, v1
+; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX8-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s1, s1, 1
+; GFX8-NEXT:    v_mul_lo_u32 v1, -7, v0
+; GFX8-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
 ; GFX8-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX8-NEXT:    v_mul_lo_u32 v0, v0, 7
 ; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s2, v0
 ; GFX8-NEXT:    v_subrev_u32_e32 v1, vcc, 7, v0
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX8-NEXT:    v_subrev_u32_e32 v1, vcc, 7, v0
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX8-NEXT:    v_sub_u16_e32 v1, 6, v0
 ; GFX8-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX8-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX8-NEXT:    v_lshlrev_b16_e64 v0, v0, s0
 ; GFX8-NEXT:    v_lshrrev_b16_e64 v1, v1, s1
 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX8-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshl_i7:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v0, 7
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX9-NEXT:    s_sub_i32 s3, 0, 7
-; GFX9-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX9-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX9-NEXT:    v_mul_lo_u32 v1, s3, v0
 ; GFX9-NEXT:    s_movk_i32 s3, 0x7f
 ; GFX9-NEXT:    s_and_b32 s2, s2, s3
 ; GFX9-NEXT:    s_and_b32 s1, s1, s3
-; GFX9-NEXT:    v_mul_hi_u32 v1, v0, v1
+; GFX9-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX9-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX9-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX9-NEXT:    s_lshr_b32 s1, s1, 1
+; GFX9-NEXT:    v_mul_lo_u32 v1, -7, v0
+; GFX9-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX9-NEXT:    v_add_u32_e32 v0, v0, v1
 ; GFX9-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX9-NEXT:    v_mul_lo_u32 v0, v0, 7
 ; GFX9-NEXT:    v_sub_u32_e32 v0, s2, v0
 ; GFX9-NEXT:    v_subrev_u32_e32 v1, 7, v0
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX9-NEXT:    v_subrev_u32_e32 v1, 7, v0
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX9-NEXT:    v_sub_u16_e32 v1, 6, v0
 ; GFX9-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX9-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX9-NEXT:    v_lshlrev_b16_e64 v0, v0, s0
 ; GFX9-NEXT:    v_lshrrev_b16_e64 v1, v1, s1
 ; GFX9-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX9-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshl_i7:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v0, 7
-; GFX10-NEXT:    s_sub_i32 s3, 0, 7
-; GFX10-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX10-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX10-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX10-NEXT:    v_mul_lo_u32 v1, s3, v0
 ; GFX10-NEXT:    s_movk_i32 s3, 0x7f
 ; GFX10-NEXT:    s_and_b32 s2, s2, s3
 ; GFX10-NEXT:    s_and_b32 s1, s1, s3
+; GFX10-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX10-NEXT:    s_bfe_u32 s1, s1, 0x100000
-; GFX10-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX10-NEXT:    s_lshr_b32 s1, s1, 1
+; GFX10-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX10-NEXT:    v_cvt_u32_f32_e32 v0, v0
+; GFX10-NEXT:    v_mul_lo_u32 v1, -7, v0
+; GFX10-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX10-NEXT:    v_add_nc_u32_e32 v0, v0, v1
 ; GFX10-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX10-NEXT:    v_mul_lo_u32 v0, v0, 7
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v0, s2, v0
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v1, 7, v0
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 7, v0
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc_lo
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v1, 7, v0

 }
 
 define i7 @v_fshl_i7(i7 %lhs, i7 %rhs, i7 %amt) {
 ; GFX6-LABEL: v_fshl_i7:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v3, 7
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX6-NEXT:    s_sub_i32 s4, 0, 7
 ; GFX6-NEXT:    v_and_b32_e32 v2, 0x7f, v2
 ; GFX6-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX6-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX6-NEXT:    v_mul_lo_u32 v4, -7, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX6-NEXT:    v_add_i32_e32 v3, vcc, v3, v4
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX6-NEXT:    v_mov_b32_e32 v4, 0x7f
 ; GFX6-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v1, 1, v1
 ; GFX6-NEXT:    v_mul_lo_u32 v3, v3, 7
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v2, v3

 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshl_i7:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v3, 7
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX8-NEXT:    s_sub_i32 s4, 0, 7
 ; GFX8-NEXT:    v_and_b32_e32 v2, 0x7f, v2
 ; GFX8-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX8-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX8-NEXT:    v_mul_lo_u32 v4, -7, v3
 ; GFX8-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX8-NEXT:    v_add_u32_e32 v3, vcc, v3, v4
 ; GFX8-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX8-NEXT:    v_mov_b32_e32 v4, 0x7f
 ; GFX8-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX8-NEXT:    v_lshrrev_b16_e32 v1, 1, v1
 ; GFX8-NEXT:    v_mul_lo_u32 v3, v3, 7
 ; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, v2, v3

 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshl_i7:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v3, 7
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX9-NEXT:    s_sub_i32 s4, 0, 7
 ; GFX9-NEXT:    v_and_b32_e32 v2, 0x7f, v2
 ; GFX9-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX9-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX9-NEXT:    v_mul_lo_u32 v4, -7, v3
 ; GFX9-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX9-NEXT:    v_add_u32_e32 v3, v3, v4
 ; GFX9-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX9-NEXT:    v_mov_b32_e32 v4, 0x7f
 ; GFX9-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX9-NEXT:    v_lshrrev_b16_e32 v1, 1, v1
 ; GFX9-NEXT:    v_mul_lo_u32 v3, v3, 7
 ; GFX9-NEXT:    v_sub_u32_e32 v2, v2, v3

 ; GFX9-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshl_i7:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v3, 7
-; GFX10-NEXT:    s_sub_i32 s4, 0, 7
 ; GFX10-NEXT:    v_and_b32_e32 v2, 0x7f, v2
 ; GFX10-NEXT:    v_and_b32_e32 v1, 0x7f, v1
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v3, v3
 ; GFX10-NEXT:    v_lshrrev_b16 v1, 1, v1
 ; GFX10-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX10-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX10-NEXT:    v_mul_lo_u32 v4, -7, v3
 ; GFX10-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX10-NEXT:    v_add_nc_u32_e32 v3, v3, v4
 ; GFX10-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX10-NEXT:    v_mul_lo_u32 v3, v3, 7
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v2, v2, v3
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 7, v2
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 7, v2
 ; GFX10-NEXT:    v_cndmask_b32_e32 v2, v2, v3, vcc_lo
; GFX10-NEXT:    s_setpc_b64 s[30:31]
   ret i32 %cast.result
 }
 
 define amdgpu_ps i24 @s_fshl_i24(i24 inreg %lhs, i24 inreg %rhs, i24 inreg %amt) {
 ; GFX6-LABEL: s_fshl_i24:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX6-NEXT:    s_sub_i32 s3, 0, 24
-; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX6-NEXT:    v_mul_lo_u32 v1, s3, v0
+; GFX6-NEXT:    v_mov_b32_e32 v1, 0xffffffe8
 ; GFX6-NEXT:    s_mov_b32 s3, 0xffffff
 ; GFX6-NEXT:    s_and_b32 s2, s2, s3
+; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX6-NEXT:    s_and_b32 s1, s1, s3
-; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX6-NEXT:    s_lshr_b32 s1, s1, 1
+; GFX6-NEXT:    v_mul_lo_u32 v1, v1, v0
+; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, s2, v0
 ; GFX6-NEXT:    v_subrev_i32_e32 v1, vcc, 24, v0
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX6-NEXT:    v_subrev_i32_e32 v1, vcc, 24, v0
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX6-NEXT:    v_sub_i32_e32 v1, vcc, 23, v0
 ; GFX6-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX6-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX6-NEXT:    v_lshl_b32_e32 v0, s0, v0
 ; GFX6-NEXT:    v_lshr_b32_e32 v1, s1, v1
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX6-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshl_i24:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX8-NEXT:    s_sub_i32 s3, 0, 24
-; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX8-NEXT:    v_mul_lo_u32 v1, s3, v0
+; GFX8-NEXT:    v_mov_b32_e32 v1, 0xffffffe8
 ; GFX8-NEXT:    s_mov_b32 s3, 0xffffff
 ; GFX8-NEXT:    s_and_b32 s2, s2, s3
+; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX8-NEXT:    s_and_b32 s1, s1, s3
-; GFX8-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX8-NEXT:    s_lshr_b32 s1, s1, 1
+; GFX8-NEXT:    v_mul_lo_u32 v1, v1, v0
+; GFX8-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
 ; GFX8-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX8-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s2, v0
 ; GFX8-NEXT:    v_subrev_u32_e32 v1, vcc, 24, v0
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX8-NEXT:    v_subrev_u32_e32 v1, vcc, 24, v0
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX8-NEXT:    v_sub_u32_e32 v1, vcc, 23, v0
 ; GFX8-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX8-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX8-NEXT:    v_lshlrev_b32_e64 v0, v0, s0
 ; GFX8-NEXT:    v_lshrrev_b32_e64 v1, v1, s1
 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX8-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshl_i24:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX9-NEXT:    s_sub_i32 s3, 0, 24
-; GFX9-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX9-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX9-NEXT:    v_mul_lo_u32 v1, s3, v0
+; GFX9-NEXT:    v_mov_b32_e32 v1, 0xffffffe8
 ; GFX9-NEXT:    s_mov_b32 s3, 0xffffff
 ; GFX9-NEXT:    s_and_b32 s2, s2, s3
+; GFX9-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX9-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX9-NEXT:    s_and_b32 s1, s1, s3
-; GFX9-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX9-NEXT:    s_lshr_b32 s1, s1, 1
+; GFX9-NEXT:    v_mul_lo_u32 v1, v1, v0
+; GFX9-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX9-NEXT:    v_add_u32_e32 v0, v0, v1
 ; GFX9-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX9-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX9-NEXT:    v_sub_u32_e32 v0, s2, v0
 ; GFX9-NEXT:    v_subrev_u32_e32 v1, 24, v0
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX9-NEXT:    v_subrev_u32_e32 v1, 24, v0
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX9-NEXT:    v_sub_u32_e32 v1, 23, v0
 ; GFX9-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX9-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX9-NEXT:    v_lshrrev_b32_e64 v1, v1, s1
 ; GFX9-NEXT:    v_lshl_or_b32 v0, s0, v0, v1
 ; GFX9-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshl_i24:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
-; GFX10-NEXT:    s_sub_i32 s3, 0, 24
-; GFX10-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX10-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX10-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX10-NEXT:    v_mul_lo_u32 v1, s3, v0
 ; GFX10-NEXT:    s_mov_b32 s3, 0xffffff
 ; GFX10-NEXT:    s_and_b32 s2, s2, s3
 ; GFX10-NEXT:    s_and_b32 s1, s1, s3
+; GFX10-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX10-NEXT:    s_lshr_b32 s1, s1, 1
+; GFX10-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX10-NEXT:    v_cvt_u32_f32_e32 v0, v0
+; GFX10-NEXT:    v_mul_lo_u32 v1, 0xffffffe8, v0
 ; GFX10-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX10-NEXT:    v_add_nc_u32_e32 v0, v0, v1
 ; GFX10-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX10-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v0, s2, v0
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v1, 24, v0
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v0
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc_lo

 }
 
 define i24 @v_fshl_i24(i24 %lhs, i24 %rhs, i24 %amt) {
 ; GFX6-LABEL: v_fshl_i24:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v3, 24
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX6-NEXT:    s_sub_i32 s4, 0, 24
+; GFX6-NEXT:    v_mov_b32_e32 v4, 0xffffffe8
 ; GFX6-NEXT:    v_and_b32_e32 v2, 0xffffff, v2
 ; GFX6-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX6-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX6-NEXT:    v_mul_lo_u32 v4, v4, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX6-NEXT:    v_add_i32_e32 v3, vcc, v3, v4
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX6-NEXT:    v_mov_b32_e32 v4, 0xffffff
 ; GFX6-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v1, 1, v1
 ; GFX6-NEXT:    v_mul_lo_u32 v3, v3, 24
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v2, v3

 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshl_i24:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v3, 24
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX8-NEXT:    s_sub_i32 s4, 0, 24
+; GFX8-NEXT:    v_mov_b32_e32 v4, 0xffffffe8
 ; GFX8-NEXT:    v_and_b32_e32 v2, 0xffffff, v2
 ; GFX8-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX8-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX8-NEXT:    v_mul_lo_u32 v4, v4, v3
 ; GFX8-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX8-NEXT:    v_add_u32_e32 v3, vcc, v3, v4
 ; GFX8-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX8-NEXT:    v_mov_b32_e32 v4, 0xffffff
 ; GFX8-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v1, 1, v1
 ; GFX8-NEXT:    v_mul_lo_u32 v3, v3, 24
 ; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, v2, v3

 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshl_i24:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v3, 24
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX9-NEXT:    s_sub_i32 s4, 0, 24
+; GFX9-NEXT:    v_mov_b32_e32 v4, 0xffffffe8
 ; GFX9-NEXT:    v_and_b32_e32 v2, 0xffffff, v2
 ; GFX9-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX9-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX9-NEXT:    v_mul_lo_u32 v4, v4, v3
 ; GFX9-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX9-NEXT:    v_add_u32_e32 v3, v3, v4
 ; GFX9-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX9-NEXT:    v_mov_b32_e32 v4, 0xffffff
 ; GFX9-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX9-NEXT:    v_lshrrev_b32_e32 v1, 1, v1
 ; GFX9-NEXT:    v_mul_lo_u32 v3, v3, 24
 ; GFX9-NEXT:    v_sub_u32_e32 v2, v2, v3

 ; GFX9-NEXT:    v_lshl_or_b32 v0, v0, v2, v1
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshl_i24:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v3, 24
-; GFX10-NEXT:    s_sub_i32 s4, 0, 24
 ; GFX10-NEXT:    v_and_b32_e32 v2, 0xffffff, v2
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v3, v3
 ; GFX10-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX10-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX10-NEXT:    v_mul_lo_u32 v4, 0xffffffe8, v3
 ; GFX10-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX10-NEXT:    v_add_nc_u32_e32 v3, v3, v4
 ; GFX10-NEXT:    v_mov_b32_e32 v4, 0xffffff
 ; GFX10-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX10-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX10-NEXT:    v_lshrrev_b32_e32 v1, 1, v1
 ; GFX10-NEXT:    v_mul_lo_u32 v3, v3, 24
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v2, v2, v3

 }
 
 define amdgpu_ps i48 @s_fshl_v2i24(i48 inreg %lhs.arg, i48 inreg %rhs.arg, i48 inreg %amt.arg) {
 ; GFX6-LABEL: s_fshl_v2i24:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_movk_i32 s9, 0xff
 ; GFX6-NEXT:    s_mov_b32 s11, 0x80008
 ; GFX6-NEXT:    s_lshr_b32 s6, s0, 16
+; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX6-NEXT:    s_lshr_b32 s7, s0, 24
 ; GFX6-NEXT:    s_and_b32 s10, s0, s9
 ; GFX6-NEXT:    s_bfe_u32 s0, s0, s11
 ; GFX6-NEXT:    s_lshl_b32 s0, s0, 8
 ; GFX6-NEXT:    s_and_b32 s6, s6, s9
+; GFX6-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX6-NEXT:    s_or_b32 s0, s10, s0
 ; GFX6-NEXT:    s_bfe_u32 s6, s6, 0x100000
 ; GFX6-NEXT:    s_lshr_b32 s8, s1, 8
 ; GFX6-NEXT:    s_and_b32 s1, s1, s9
 ; GFX6-NEXT:    s_bfe_u32 s0, s0, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s6, s6, 16
 ; GFX6-NEXT:    s_lshl_b32 s1, s1, 8
 ; GFX6-NEXT:    s_or_b32 s0, s0, s6
 ; GFX6-NEXT:    s_and_b32 s6, s8, s9
 ; GFX6-NEXT:    s_or_b32 s1, s7, s1
+; GFX6-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v0
 ; GFX6-NEXT:    s_bfe_u32 s6, s6, 0x100000
 ; GFX6-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s6, s6, 16
+; GFX6-NEXT:    v_cvt_u32_f32_e32 v1, v1
 ; GFX6-NEXT:    s_or_b32 s1, s1, s6
 ; GFX6-NEXT:    s_lshr_b32 s6, s2, 16
 ; GFX6-NEXT:    s_lshr_b32 s7, s2, 24
 ; GFX6-NEXT:    s_and_b32 s10, s2, s9
 ; GFX6-NEXT:    s_bfe_u32 s2, s2, s11
 ; GFX6-NEXT:    s_lshl_b32 s2, s2, 8
 ; GFX6-NEXT:    s_and_b32 s6, s6, s9
 ; GFX6-NEXT:    s_or_b32 s2, s10, s2
 ; GFX6-NEXT:    s_bfe_u32 s6, s6, 0x100000
-; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
-; GFX6-NEXT:    v_rcp_iflag_f32_e32 v0, v0
+; GFX6-NEXT:    v_mov_b32_e32 v2, 0xffffffe8
+; GFX6-NEXT:    v_mul_lo_u32 v3, v2, v1
 ; GFX6-NEXT:    s_lshr_b32 s8, s3, 8
 ; GFX6-NEXT:    s_and_b32 s3, s3, s9
 ; GFX6-NEXT:    s_bfe_u32 s2, s2, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s6, s6, 16
 ; GFX6-NEXT:    s_lshl_b32 s3, s3, 8
 ; GFX6-NEXT:    s_or_b32 s2, s2, s6
 ; GFX6-NEXT:    s_and_b32 s6, s8, s9
 ; GFX6-NEXT:    s_or_b32 s3, s7, s3
 ; GFX6-NEXT:    s_bfe_u32 s6, s6, 0x100000
 ; GFX6-NEXT:    s_bfe_u32 s3, s3, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s6, s6, 16
-; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX6-NEXT:    v_mul_hi_u32 v3, v1, v3
 ; GFX6-NEXT:    s_or_b32 s3, s3, s6
 ; GFX6-NEXT:    s_lshr_b32 s6, s4, 16
 ; GFX6-NEXT:    s_lshr_b32 s7, s4, 24
 ; GFX6-NEXT:    s_and_b32 s10, s4, s9
 ; GFX6-NEXT:    s_bfe_u32 s4, s4, s11
 ; GFX6-NEXT:    s_lshl_b32 s4, s4, 8
 ; GFX6-NEXT:    s_and_b32 s6, s6, s9
-; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX6-NEXT:    s_or_b32 s4, s10, s4
 ; GFX6-NEXT:    s_bfe_u32 s6, s6, 0x100000
 ; GFX6-NEXT:    s_bfe_u32 s4, s4, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s6, s6, 16
 ; GFX6-NEXT:    s_or_b32 s4, s4, s6
-; GFX6-NEXT:    s_sub_i32 s6, 0, 24
-; GFX6-NEXT:    v_mul_lo_u32 v1, s6, v0
+; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v1, v3
+; GFX6-NEXT:    v_mul_hi_u32 v1, s4, v1
+; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX6-NEXT:    s_lshr_b32 s8, s5, 8
+; GFX6-NEXT:    v_mul_lo_u32 v1, v1, 24
 ; GFX6-NEXT:    s_and_b32 s5, s5, s9
+; GFX6-NEXT:    v_mul_lo_u32 v2, v2, v0
 ; GFX6-NEXT:    s_lshl_b32 s5, s5, 8
-; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
+; GFX6-NEXT:    v_sub_i32_e32 v1, vcc, s4, v1
+; GFX6-NEXT:    v_subrev_i32_e32 v3, vcc, 24, v1
+; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
+; GFX6-NEXT:    v_mul_hi_u32 v2, v0, v2
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX6-NEXT:    s_and_b32 s6, s8, s9
 ; GFX6-NEXT:    s_or_b32 s5, s7, s5
-; GFX6-NEXT:    s_and_b32 s7, s8, s9
-; GFX6-NEXT:    s_bfe_u32 s7, s7, 0x100000
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
-; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v1, 24
-; GFX6-NEXT:    v_rcp_iflag_f32_e32 v1, v1
-; GFX6-NEXT:    v_mul_hi_u32 v0, s4, v0
+; GFX6-NEXT:    s_bfe_u32 s6, s6, 0x100000
+; GFX6-NEXT:    v_subrev_i32_e32 v3, vcc, 24, v1
+; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
 ; GFX6-NEXT:    s_bfe_u32 s5, s5, 0x100000
-; GFX6-NEXT:    s_lshl_b32 s7, s7, 16
-; GFX6-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v1
-; GFX6-NEXT:    v_cvt_u32_f32_e32 v1, v1
+; GFX6-NEXT:    s_lshl_b32 s6, s6, 16
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX6-NEXT:    s_or_b32 s5, s5, s6
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v2
+; GFX6-NEXT:    v_mul_hi_u32 v0, s5, v0
+; GFX6-NEXT:    s_mov_b32 s6, 0xffffff
+; GFX6-NEXT:    v_sub_i32_e32 v3, vcc, 23, v1
+; GFX6-NEXT:    v_and_b32_e32 v1, s6, v1
 ; GFX6-NEXT:    v_mul_lo_u32 v0, v0, 24
-; GFX6-NEXT:    s_or_b32 s5, s5, s7
-; GFX6-NEXT:    s_mov_b32 s7, 0xffffff
-; GFX6-NEXT:    v_mul_lo_u32 v3, s6, v1
-; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, s4, v0
+; GFX6-NEXT:    v_lshl_b32_e32 v1, s0, v1
+; GFX6-NEXT:    s_lshr_b32 s0, s2, 1
+; GFX6-NEXT:    v_and_b32_e32 v2, s6, v3
+; GFX6-NEXT:    v_lshr_b32_e32 v2, s0, v2
+; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, s5, v0
+; GFX6-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, 24, v0
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
-; GFX6-NEXT:    v_mul_hi_u32 v3, v1, v3
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, 24, v0
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v1, v3
-; GFX6-NEXT:    v_mul_hi_u32 v1, s5, v1
-; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, 23, v0
-; GFX6-NEXT:    v_and_b32_e32 v0, s7, v0
-; GFX6-NEXT:    v_lshl_b32_e32 v0, s0, v0
-; GFX6-NEXT:    v_mul_lo_u32 v1, v1, 24
-; GFX6-NEXT:    s_lshr_b32 s0, s2, 1
-; GFX6-NEXT:    v_and_b32_e32 v2, s7, v2
-; GFX6-NEXT:    v_lshr_b32_e32 v2, s0, v2
-; GFX6-NEXT:    v_sub_i32_e32 v1, vcc, s5, v1
-; GFX6-NEXT:    v_or_b32_e32 v0, v0, v2
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, 24, v1
-; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, 24, v1
-; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
 ; GFX6-NEXT:    v_mov_b32_e32 v4, 0xffffff
-; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, 23, v1
-; GFX6-NEXT:    v_and_b32_e32 v1, v1, v4
+; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, 23, v0
+; GFX6-NEXT:    v_and_b32_e32 v0, v0, v4
 ; GFX6-NEXT:    s_lshr_b32 s0, s3, 1
 ; GFX6-NEXT:    v_and_b32_e32 v2, v2, v4
-; GFX6-NEXT:    v_bfe_u32 v3, v0, 8, 8
-; GFX6-NEXT:    v_lshl_b32_e32 v1, s1, v1
+; GFX6-NEXT:    v_bfe_u32 v3, v1, 8, 8
+; GFX6-NEXT:    v_lshl_b32_e32 v0, s1, v0
 ; GFX6-NEXT:    v_lshr_b32_e32 v2, s0, v2
-; GFX6-NEXT:    v_or_b32_e32 v1, v1, v2
-; GFX6-NEXT:    v_and_b32_e32 v2, s9, v0
-; GFX6-NEXT:    v_bfe_u32 v0, v0, 16, 8
-; GFX6-NEXT:    v_lshlrev_b32_e32 v3, 8, v3
-; GFX6-NEXT:    v_or_b32_e32 v2, v2, v3
-; GFX6-NEXT:    v_lshlrev_b32_e32 v0, 16, v0
-; GFX6-NEXT:    v_or_b32_e32 v0, v2, v0
-; GFX6-NEXT:    v_and_b32_e32 v2, s9, v1
-; GFX6-NEXT:    v_lshlrev_b32_e32 v2, 24, v2
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v2
-; GFX6-NEXT:    v_bfe_u32 v2, v1, 8, 8
+; GFX6-NEXT:    v_and_b32_e32 v2, s9, v1
 ; GFX6-NEXT:    v_bfe_u32 v1, v1, 16, 8
-; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 8, v1
+; GFX6-NEXT:    v_lshlrev_b32_e32 v3, 8, v3
+; GFX6-NEXT:    v_or_b32_e32 v2, v2, v3
+; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX6-NEXT:    v_or_b32_e32 v1, v2, v1
-; GFX6-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX6-NEXT:    v_readfirstlane_b32 s1, v1
+; GFX6-NEXT:    v_and_b32_e32 v2, s9, v0
+; GFX6-NEXT:    v_lshlrev_b32_e32 v2, 24, v2
+; GFX6-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX6-NEXT:    v_bfe_u32 v2, v0, 8, 8
+; GFX6-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX6-NEXT:    v_lshlrev_b32_e32 v0, 8, v0
+; GFX6-NEXT:    v_or_b32_e32 v0, v2, v0
+; GFX6-NEXT:    v_readfirstlane_b32 s0, v1
+; GFX6-NEXT:    v_readfirstlane_b32 s1, v0
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshl_v2i24:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_lshr_b32 s6, s0, 8
 ; GFX8-NEXT:    s_movk_i32 s10, 0xff
 ; GFX8-NEXT:    s_and_b32 s6, s6, s10
 ; GFX8-NEXT:    s_bfe_u32 s11, 8, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s7, s0, 16
 ; GFX8-NEXT:    s_lshr_b32 s8, s0, 24
 ; GFX8-NEXT:    s_and_b32 s0, s0, s10
 ; GFX8-NEXT:    s_lshl_b32 s6, s6, s11
 ; GFX8-NEXT:    s_or_b32 s0, s0, s6
 ; GFX8-NEXT:    s_and_b32 s6, s7, s10
 ; GFX8-NEXT:    s_bfe_u32 s6, s6, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s9, s1, 8
 ; GFX8-NEXT:    s_and_b32 s1, s1, s10
 ; GFX8-NEXT:    s_bfe_u32 s0, s0, 0x100000
 ; GFX8-NEXT:    s_lshl_b32 s6, s6, 16
 ; GFX8-NEXT:    s_lshl_b32 s1, s1, s11
+; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX8-NEXT:    s_or_b32 s0, s0, s6
 ; GFX8-NEXT:    s_and_b32 s6, s9, s10
 ; GFX8-NEXT:    s_or_b32 s1, s8, s1
 ; GFX8-NEXT:    s_bfe_u32 s6, s6, 0x100000
+; GFX8-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX8-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX8-NEXT:    s_lshl_b32 s6, s6, 16
 ; GFX8-NEXT:    s_or_b32 s1, s1, s6
 ; GFX8-NEXT:    s_lshr_b32 s6, s2, 8
 ; GFX8-NEXT:    s_and_b32 s6, s6, s10
+; GFX8-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v0
 ; GFX8-NEXT:    s_lshr_b32 s7, s2, 16
 ; GFX8-NEXT:    s_lshr_b32 s8, s2, 24
 ; GFX8-NEXT:    s_and_b32 s2, s2, s10
 ; GFX8-NEXT:    s_lshl_b32 s6, s6, s11
 ; GFX8-NEXT:    s_or_b32 s2, s2, s6
 ; GFX8-NEXT:    s_and_b32 s6, s7, s10
+; GFX8-NEXT:    v_cvt_u32_f32_e32 v1, v1
 ; GFX8-NEXT:    s_bfe_u32 s6, s6, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s9, s3, 8
 ; GFX8-NEXT:    s_and_b32 s3, s3, s10
 ; GFX8-NEXT:    s_bfe_u32 s2, s2, 0x100000
 ; GFX8-NEXT:    s_lshl_b32 s6, s6, 16
 ; GFX8-NEXT:    s_lshl_b32 s3, s3, s11
-; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX8-NEXT:    s_or_b32 s2, s2, s6
 ; GFX8-NEXT:    s_and_b32 s6, s9, s10
+; GFX8-NEXT:    v_mov_b32_e32 v2, 0xffffffe8
 ; GFX8-NEXT:    s_or_b32 s3, s8, s3
 ; GFX8-NEXT:    s_bfe_u32 s6, s6, 0x100000
-; GFX8-NEXT:    v_rcp_iflag_f32_e32 v0, v0
+; GFX8-NEXT:    v_mul_lo_u32 v3, v2, v1
 ; GFX8-NEXT:    s_bfe_u32 s3, s3, 0x100000
 ; GFX8-NEXT:    s_lshl_b32 s6, s6, 16
 ; GFX8-NEXT:    s_or_b32 s3, s3, s6
 ; GFX8-NEXT:    s_lshr_b32 s6, s4, 8
 ; GFX8-NEXT:    s_and_b32 s6, s6, s10
-; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX8-NEXT:    v_mul_hi_u32 v3, v1, v3
 ; GFX8-NEXT:    s_lshr_b32 s7, s4, 16
 ; GFX8-NEXT:    s_lshr_b32 s8, s4, 24
 ; GFX8-NEXT:    s_and_b32 s4, s4, s10
 ; GFX8-NEXT:    s_lshl_b32 s6, s6, s11
 ; GFX8-NEXT:    s_or_b32 s4, s4, s6
 ; GFX8-NEXT:    s_and_b32 s6, s7, s10
-; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX8-NEXT:    s_bfe_u32 s6, s6, 0x100000
 ; GFX8-NEXT:    s_bfe_u32 s4, s4, 0x100000
 ; GFX8-NEXT:    s_lshl_b32 s6, s6, 16
 ; GFX8-NEXT:    s_or_b32 s4, s4, s6
-; GFX8-NEXT:    s_sub_i32 s6, 0, 24
-; GFX8-NEXT:    v_mul_lo_u32 v1, s6, v0
+; GFX8-NEXT:    v_add_u32_e32 v1, vcc, v1, v3
+; GFX8-NEXT:    v_mul_hi_u32 v1, s4, v1
+; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX8-NEXT:    s_lshr_b32 s9, s5, 8
+; GFX8-NEXT:    v_mul_lo_u32 v1, v1, 24
 ; GFX8-NEXT:    s_and_b32 s5, s5, s10
+; GFX8-NEXT:    v_mul_lo_u32 v2, v2, v0
 ; GFX8-NEXT:    s_lshl_b32 s5, s5, s11
-; GFX8-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GFX8-NEXT:    s_and_b32 s7, s9, s10
+; GFX8-NEXT:    v_sub_u32_e32 v1, vcc, s4, v1
+; GFX8-NEXT:    v_subrev_u32_e32 v3, vcc, 24, v1
+; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
+; GFX8-NEXT:    v_mul_hi_u32 v2, v0, v2
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX8-NEXT:    s_and_b32 s6, s9, s10
 ; GFX8-NEXT:    s_or_b32 s5, s8, s5
-; GFX8-NEXT:    s_bfe_u32 s7, s7, 0x100000
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
-; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v1, 24
-; GFX8-NEXT:    v_rcp_iflag_f32_e32 v1, v1
-; GFX8-NEXT:    v_mul_hi_u32 v0, s4, v0
+; GFX8-NEXT:    s_bfe_u32 s6, s6, 0x100000
+; GFX8-NEXT:    v_subrev_u32_e32 v3, vcc, 24, v1
+; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
 ; GFX8-NEXT:    s_bfe_u32 s5, s5, 0x100000
-; GFX8-NEXT:    s_lshl_b32 s7, s7, 16
-; GFX8-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v1
-; GFX8-NEXT:    v_cvt_u32_f32_e32 v1, v1
+; GFX8-NEXT:    s_lshl_b32 s6, s6, 16
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX8-NEXT:    s_or_b32 s5, s5, s6
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v2
+; GFX8-NEXT:    v_mul_hi_u32 v0, s5, v0
+; GFX8-NEXT:    s_mov_b32 s6, 0xffffff
+; GFX8-NEXT:    v_sub_u32_e32 v3, vcc, 23, v1
+; GFX8-NEXT:    v_and_b32_e32 v1, s6, v1
 ; GFX8-NEXT:    v_mul_lo_u32 v0, v0, 24
-; GFX8-NEXT:    s_or_b32 s5, s5, s7
-; GFX8-NEXT:    s_mov_b32 s7, 0xffffff
-; GFX8-NEXT:    v_mul_lo_u32 v3, s6, v1
-; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s4, v0
+; GFX8-NEXT:    v_lshlrev_b32_e64 v1, v1, s0
+; GFX8-NEXT:    s_lshr_b32 s0, s2, 1
+; GFX8-NEXT:    v_and_b32_e32 v2, s6, v3
+; GFX8-NEXT:    v_lshrrev_b32_e64 v2, v2, s0
+; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s5, v0
+; GFX8-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX8-NEXT:    v_subrev_u32_e32 v2, vcc, 24, v0
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
-; GFX8-NEXT:    v_mul_hi_u32 v3, v1, v3
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    v_subrev_u32_e32 v2, vcc, 24, v0
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX8-NEXT:    v_add_u32_e32 v1, vcc, v1, v3
-; GFX8-NEXT:    v_mul_hi_u32 v1, s5, v1
-; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, 23, v0
-; GFX8-NEXT:    v_and_b32_e32 v0, s7, v0
-; GFX8-NEXT:    v_lshlrev_b32_e64 v0, v0, s0
-; GFX8-NEXT:    v_mul_lo_u32 v1, v1, 24
-; GFX8-NEXT:    s_lshr_b32 s0, s2, 1
-; GFX8-NEXT:    v_and_b32_e32 v2, s7, v2
-; GFX8-NEXT:    v_lshrrev_b32_e64 v2, v2, s0
-; GFX8-NEXT:    v_sub_u32_e32 v1, vcc, s5, v1
-; GFX8-NEXT:    v_or_b32_e32 v0, v0, v2
-; GFX8-NEXT:    v_subrev_u32_e32 v2, vcc, 24, v1
-; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
-; GFX8-NEXT:    v_subrev_u32_e32 v2, vcc, 24, v1
-; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
 ; GFX8-NEXT:    v_mov_b32_e32 v4, 0xffffff
-; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, 23, v1
-; GFX8-NEXT:    v_and_b32_e32 v1, v1, v4
+; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, 23, v0
+; GFX8-NEXT:    v_and_b32_e32 v0, v0, v4
 ; GFX8-NEXT:    v_and_b32_e32 v2, v2, v4
 ; GFX8-NEXT:    s_lshr_b32 s0, s3, 1
-; GFX8-NEXT:    v_lshlrev_b32_e64 v1, v1, s1
+; GFX8-NEXT:    v_lshlrev_b32_e64 v0, v0, s1
 ; GFX8-NEXT:    v_lshrrev_b32_e64 v2, v2, s0
-; GFX8-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX8-NEXT:    v_or_b32_e32 v0, v0, v2
 ; GFX8-NEXT:    v_mov_b32_e32 v2, 8
-; GFX8-NEXT:    v_lshlrev_b32_sdwa v3, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
+; GFX8-NEXT:    v_lshlrev_b32_sdwa v3, v2, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
 ; GFX8-NEXT:    v_mov_b32_e32 v4, 16
-; GFX8-NEXT:    v_or_b32_sdwa v3, v0, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:DWORD
-; GFX8-NEXT:    v_lshlrev_b32_sdwa v0, v4, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
-; GFX8-NEXT:    v_or_b32_e32 v0, v3, v0
-; GFX8-NEXT:    v_and_b32_e32 v3, s10, v1
-; GFX8-NEXT:    v_lshlrev_b32_sdwa v2, v2, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
+; GFX8-NEXT:    v_or_b32_sdwa v3, v1, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:DWORD
+; GFX8-NEXT:    v_lshlrev_b32_sdwa v1, v4, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
+; GFX8-NEXT:    v_or_b32_e32 v1, v3, v1
+; GFX8-NEXT:    v_and_b32_e32 v3, s10, v0
+; GFX8-NEXT:    v_lshlrev_b32_sdwa v2, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
 ; GFX8-NEXT:    v_lshlrev_b32_e32 v3, 24, v3
-; GFX8-NEXT:    v_or_b32_e32 v0, v0, v3
-; GFX8-NEXT:    v_or_b32_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
-; GFX8-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX8-NEXT:    v_readfirstlane_b32 s1, v1
+; GFX8-NEXT:    v_or_b32_e32 v1, v1, v3
+; GFX8-NEXT:    v_or_b32_sdwa v0, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
+; GFX8-NEXT:    v_readfirstlane_b32 s0, v1
+; GFX8-NEXT:    v_readfirstlane_b32 s1, v0
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshl_v2i24:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_lshr_b32 s7, s0, 8
 ; GFX9-NEXT:    s_movk_i32 s12, 0xff
 ; GFX9-NEXT:    s_and_b32 s7, s7, s12
 ; GFX9-NEXT:    s_bfe_u32 s13, 8, 0x100000
 ; GFX9-NEXT:    s_lshr_b32 s9, s0, 16
 ; GFX9-NEXT:    s_lshr_b32 s10, s0, 24
 ; GFX9-NEXT:    s_and_b32 s0, s0, s12
 ; GFX9-NEXT:    s_lshl_b32 s7, s7, s13
 ; GFX9-NEXT:    s_or_b32 s0, s0, s7
 ; GFX9-NEXT:    s_and_b32 s7, s9, s12
 ; GFX9-NEXT:    s_bfe_u32 s7, s7, 0x100000
 ; GFX9-NEXT:    s_lshr_b32 s11, s1, 8
 ; GFX9-NEXT:    s_and_b32 s1, s1, s12
 ; GFX9-NEXT:    s_bfe_u32 s0, s0, 0x100000
 ; GFX9-NEXT:    s_lshl_b32 s7, s7, 16
 ; GFX9-NEXT:    s_lshl_b32 s1, s1, s13
+; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX9-NEXT:    s_or_b32 s0, s0, s7
 ; GFX9-NEXT:    s_and_b32 s7, s11, s12
 ; GFX9-NEXT:    s_or_b32 s1, s10, s1
 ; GFX9-NEXT:    s_bfe_u32 s7, s7, 0x100000
+; GFX9-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX9-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX9-NEXT:    s_lshl_b32 s7, s7, 16
 ; GFX9-NEXT:    s_or_b32 s1, s1, s7
 ; GFX9-NEXT:    s_lshr_b32 s7, s2, 8
 ; GFX9-NEXT:    s_and_b32 s7, s7, s12
+; GFX9-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v0
 ; GFX9-NEXT:    s_lshr_b32 s9, s2, 16
 ; GFX9-NEXT:    s_lshr_b32 s10, s2, 24
 ; GFX9-NEXT:    s_and_b32 s2, s2, s12
 ; GFX9-NEXT:    s_lshl_b32 s7, s7, s13
 ; GFX9-NEXT:    s_or_b32 s2, s2, s7
 ; GFX9-NEXT:    s_and_b32 s7, s9, s12
+; GFX9-NEXT:    v_cvt_u32_f32_e32 v1, v1
 ; GFX9-NEXT:    s_bfe_u32 s7, s7, 0x100000
 ; GFX9-NEXT:    s_lshr_b32 s11, s3, 8
 ; GFX9-NEXT:    s_and_b32 s3, s3, s12
 ; GFX9-NEXT:    s_bfe_u32 s2, s2, 0x100000
 ; GFX9-NEXT:    s_lshl_b32 s7, s7, 16
 ; GFX9-NEXT:    s_or_b32 s2, s2, s7
 ; GFX9-NEXT:    s_and_b32 s7, s11, s12
 ; GFX9-NEXT:    s_lshl_b32 s3, s3, s13
-; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
+; GFX9-NEXT:    v_mov_b32_e32 v2, 0xffffffe8
 ; GFX9-NEXT:    s_or_b32 s3, s10, s3
 ; GFX9-NEXT:    s_bfe_u32 s7, s7, 0x100000
-; GFX9-NEXT:    v_rcp_iflag_f32_e32 v0, v0
+; GFX9-NEXT:    v_mul_lo_u32 v3, v2, v1
 ; GFX9-NEXT:    s_bfe_u32 s3, s3, 0x100000
 ; GFX9-NEXT:    s_lshl_b32 s7, s7, 16
+; GFX9-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
 ; GFX9-NEXT:    s_or_b32 s3, s3, s7
 ; GFX9-NEXT:    s_lshr_b32 s7, s4, 8
 ; GFX9-NEXT:    s_and_b32 s7, s7, s12
-; GFX9-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX9-NEXT:    v_cvt_u32_f32_e32 v0, v0
+; GFX9-NEXT:    v_mul_hi_u32 v3, v1, v3
 ; GFX9-NEXT:    s_lshr_b32 s9, s4, 16
 ; GFX9-NEXT:    s_lshr_b32 s10, s4, 24
 ; GFX9-NEXT:    s_and_b32 s4, s4, s12
 ; GFX9-NEXT:    s_lshl_b32 s7, s7, s13
 ; GFX9-NEXT:    s_or_b32 s4, s4, s7
 ; GFX9-NEXT:    s_and_b32 s7, s9, s12
-; GFX9-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX9-NEXT:    s_bfe_u32 s7, s7, 0x100000
+; GFX9-NEXT:    v_mul_lo_u32 v2, v2, v0
 ; GFX9-NEXT:    s_bfe_u32 s4, s4, 0x100000
 ; GFX9-NEXT:    s_lshl_b32 s7, s7, 16
 ; GFX9-NEXT:    s_or_b32 s4, s4, s7
-; GFX9-NEXT:    s_sub_i32 s7, 0, 24
-; GFX9-NEXT:    v_mul_lo_u32 v1, s7, v0
+; GFX9-NEXT:    v_add_u32_e32 v1, v1, v3
+; GFX9-NEXT:    v_mul_hi_u32 v1, s4, v1
 ; GFX9-NEXT:    s_lshr_b32 s11, s5, 8
 ; GFX9-NEXT:    s_and_b32 s5, s5, s12
+; GFX9-NEXT:    v_mul_hi_u32 v2, v0, v2
 ; GFX9-NEXT:    s_lshl_b32 s5, s5, s13
-; GFX9-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GFX9-NEXT:    s_and_b32 s9, s11, s12
+; GFX9-NEXT:    s_and_b32 s7, s11, s12
 ; GFX9-NEXT:    s_or_b32 s5, s10, s5
-; GFX9-NEXT:    s_bfe_u32 s9, s9, 0x100000
-; GFX9-NEXT:    v_add_u32_e32 v0, v0, v1
-; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v1, 24
-; GFX9-NEXT:    v_rcp_iflag_f32_e32 v1, v1
-; GFX9-NEXT:    v_mul_hi_u32 v0, s4, v0
+; GFX9-NEXT:    s_bfe_u32 s7, s7, 0x100000
+; GFX9-NEXT:    v_mul_lo_u32 v1, v1, 24
 ; GFX9-NEXT:    s_bfe_u32 s5, s5, 0x100000
-; GFX9-NEXT:    s_lshl_b32 s9, s9, 16
-; GFX9-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v1
-; GFX9-NEXT:    v_cvt_u32_f32_e32 v1, v1
+; GFX9-NEXT:    s_lshl_b32 s7, s7, 16
+; GFX9-NEXT:    s_or_b32 s5, s5, s7
+; GFX9-NEXT:    v_add_u32_e32 v0, v0, v2
+; GFX9-NEXT:    v_mul_hi_u32 v0, s5, v0
+; GFX9-NEXT:    v_sub_u32_e32 v1, s4, v1
+; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v1
+; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX9-NEXT:    v_mul_lo_u32 v0, v0, 24
-; GFX9-NEXT:    s_or_b32 s5, s5, s9
-; GFX9-NEXT:    s_mov_b32 s9, 0xffffff
-; GFX9-NEXT:    v_mul_lo_u32 v3, s7, v1
-; GFX9-NEXT:    v_sub_u32_e32 v0, s4, v0
-; GFX9-NEXT:    v_subrev_u32_e32 v2, 24, v0
+; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v1
+; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX9-NEXT:    s_mov_b32 s7, 0xffffff
+; GFX9-NEXT:    v_sub_u32_e32 v3, 23, v1
+; GFX9-NEXT:    s_lshr_b32 s2, s2, 1
+; GFX9-NEXT:    v_and_b32_e32 v3, s7, v3
+; GFX9-NEXT:    v_sub_u32_e32 v0, s5, v0
+; GFX9-NEXT:    v_and_b32_e32 v1, s7, v1
+; GFX9-NEXT:    v_lshrrev_b32_e64 v3, v3, s2
+; GFX9-NEXT:    v_lshl_or_b32 v1, s0, v1, v3
+; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v0
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
-; GFX9-NEXT:    v_mul_hi_u32 v3, v1, v3
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX9-NEXT:    v_subrev_u32_e32 v2, 24, v0
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc
+; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v0
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
-; GFX9-NEXT:    v_add_u32_e32 v1, v1, v3
-; GFX9-NEXT:    v_mul_hi_u32 v1, s5, v1
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX9-NEXT:    v_sub_u32_e32 v2, 23, v0
-; GFX9-NEXT:    s_lshr_b32 s2, s2, 1
-; GFX9-NEXT:    v_mul_lo_u32 v1, v1, 24
-; GFX9-NEXT:    v_and_b32_e32 v2, s9, v2
-; GFX9-NEXT:    v_and_b32_e32 v0, s9, v0
-; GFX9-NEXT:    v_lshrrev_b32_e64 v2, v2, s2
-; GFX9-NEXT:    v_sub_u32_e32 v1, s5, v1
-; GFX9-NEXT:    v_lshl_or_b32 v0, s0, v0, v2
-; GFX9-NEXT:    v_subrev_u32_e32 v2, 24, v1
-; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
-; GFX9-NEXT:    v_subrev_u32_e32 v2, 24, v1
-; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
-; GFX9-NEXT:    v_mov_b32_e32 v3, 0xffffff
-; GFX9-NEXT:    v_sub_u32_e32 v2, 23, v1
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc
+; GFX9-NEXT:    v_mov_b32_e32 v2, 0xffffff
+; GFX9-NEXT:    v_sub_u32_e32 v3, 23, v0
+; GFX9-NEXT:    v_and_b32_e32 v0, v0, v2
 ; GFX9-NEXT:    s_lshr_b32 s0, s3, 1
-; GFX9-NEXT:    v_and_b32_e32 v2, v2, v3
-; GFX9-NEXT:    v_and_b32_e32 v1, v1, v3
+; GFX9-NEXT:    v_and_b32_e32 v2, v3, v2
 ; GFX9-NEXT:    v_lshrrev_b32_e64 v2, v2, s0
-; GFX9-NEXT:    v_lshl_or_b32 v1, s1, v1, v2
+; GFX9-NEXT:    v_lshl_or_b32 v0, s1, v0, v2
 ; GFX9-NEXT:    s_mov_b32 s6, 8
-; GFX9-NEXT:    v_lshlrev_b32_sdwa v2, s6, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
-; GFX9-NEXT:    v_and_b32_e32 v3, s12, v1
+; GFX9-NEXT:    v_lshlrev_b32_sdwa v2, s6, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
+; GFX9-NEXT:    v_and_b32_e32 v3, s12, v0
 ; GFX9-NEXT:    s_mov_b32 s8, 16
-; GFX9-NEXT:    v_and_or_b32 v2, v0, s12, v2
-; GFX9-NEXT:    v_lshlrev_b32_sdwa v0, s8, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
+; GFX9-NEXT:    v_and_or_b32 v2, v1, s12, v2
+; GFX9-NEXT:    v_lshlrev_b32_sdwa v1, s8, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v3, 24, v3
-; GFX9-NEXT:    v_or3_b32 v0, v2, v0, v3
-; GFX9-NEXT:    v_bfe_u32 v2, v1, 8, 8
-; GFX9-NEXT:    v_bfe_u32 v1, v1, 16, 8
-; GFX9-NEXT:    v_lshl_or_b32 v1, v1, 8, v2
-; GFX9-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX9-NEXT:    v_readfirstlane_b32 s1, v1
+; GFX9-NEXT:    v_or3_b32 v1, v2, v1, v3
+; GFX9-NEXT:    v_bfe_u32 v2, v0, 8, 8
+; GFX9-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX9-NEXT:    v_lshl_or_b32 v0, v0, 8, v2
+; GFX9-NEXT:    v_readfirstlane_b32 s0, v1
+; GFX9-NEXT:    v_readfirstlane_b32 s1, v0
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshl_v2i24:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
-; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v1, 24
-; GFX10-NEXT:    s_sub_i32 s14, 0, 24
 ; GFX10-NEXT:    s_movk_i32 s9, 0xff
-; GFX10-NEXT:    s_lshr_b32 s10, s1, 8
-; GFX10-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX10-NEXT:    v_rcp_iflag_f32_e32 v1, v1
-; GFX10-NEXT:    s_bfe_u32 s11, 8, 0x100000
+; GFX10-NEXT:    s_lshr_b32 s11, s1, 8
+; GFX10-NEXT:    s_bfe_u32 s10, 8, 0x100000
 ; GFX10-NEXT:    s_and_b32 s1, s1, s9
+; GFX10-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX10-NEXT:    s_lshr_b32 s6, s0, 8
 ; GFX10-NEXT:    s_lshr_b32 s8, s0, 24
-; GFX10-NEXT:    s_lshl_b32 s1, s1, s11
+; GFX10-NEXT:    s_lshl_b32 s1, s1, s10
 ; GFX10-NEXT:    s_and_b32 s6, s6, s9
 ; GFX10-NEXT:    s_or_b32 s1, s8, s1
 ; GFX10-NEXT:    s_lshr_b32 s8, s4, 8
-; GFX10-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX10-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v1
-; GFX10-NEXT:    s_and_b32 s8, s8, s9
 ; GFX10-NEXT:    s_lshr_b32 s7, s0, 16
+; GFX10-NEXT:    s_and_b32 s8, s8, s9
 ; GFX10-NEXT:    s_and_b32 s0, s0, s9
-; GFX10-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX10-NEXT:    v_cvt_u32_f32_e32 v1, v1
-; GFX10-NEXT:    s_lshl_b32 s6, s6, s11
+; GFX10-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v0
+; GFX10-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX10-NEXT:    s_lshl_b32 s6, s6, s10
 ; GFX10-NEXT:    s_lshr_b32 s12, s4, 24
 ; GFX10-NEXT:    s_or_b32 s0, s0, s6
-; GFX10-NEXT:    v_mul_lo_u32 v2, s14, v0
-; GFX10-NEXT:    v_mul_lo_u32 v3, s14, v1
+; GFX10-NEXT:    v_cvt_u32_f32_e32 v1, v1
+; GFX10-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX10-NEXT:    s_and_b32 s6, s7, s9
-; GFX10-NEXT:    s_and_b32 s7, s10, s9
-; GFX10-NEXT:    s_lshr_b32 s10, s4, 16
+; GFX10-NEXT:    s_and_b32 s7, s11, s9
+; GFX10-NEXT:    s_lshr_b32 s11, s4, 16
+; GFX10-NEXT:    v_mul_lo_u32 v2, 0xffffffe8, v1
+; GFX10-NEXT:    v_mul_lo_u32 v3, 0xffffffe8, v0
 ; GFX10-NEXT:    s_and_b32 s4, s4, s9
-; GFX10-NEXT:    s_lshl_b32 s8, s8, s11
+; GFX10-NEXT:    s_lshl_b32 s8, s8, s10
 ; GFX10-NEXT:    s_lshr_b32 s13, s5, 8
-; GFX10-NEXT:    v_mul_hi_u32 v2, v0, v2
 ; GFX10-NEXT:    s_or_b32 s4, s4, s8
-; GFX10-NEXT:    s_and_b32 s8, s10, s9
-; GFX10-NEXT:    v_mul_hi_u32 v3, v1, v3
-; GFX10-NEXT:    s_bfe_u32 s8, s8, 0x100000
+; GFX10-NEXT:    s_and_b32 s8, s11, s9
 ; GFX10-NEXT:    s_and_b32 s5, s5, s9
+; GFX10-NEXT:    v_mul_hi_u32 v2, v1, v2
+; GFX10-NEXT:    v_mul_hi_u32 v3, v0, v3
+; GFX10-NEXT:    s_bfe_u32 s8, s8, 0x100000
 ; GFX10-NEXT:    s_bfe_u32 s4, s4, 0x100000
 ; GFX10-NEXT:    s_lshl_b32 s8, s8, 16
-; GFX10-NEXT:    v_add_nc_u32_e32 v0, v0, v2
-; GFX10-NEXT:    s_lshl_b32 s5, s5, s11
+; GFX10-NEXT:    s_lshl_b32 s5, s5, s10
 ; GFX10-NEXT:    s_or_b32 s4, s4, s8
 ; GFX10-NEXT:    s_and_b32 s8, s13, s9
+; GFX10-NEXT:    v_add_nc_u32_e32 v1, v1, v2
 ; GFX10-NEXT:    s_or_b32 s5, s12, s5
 ; GFX10-NEXT:    s_bfe_u32 s8, s8, 0x100000
-; GFX10-NEXT:    v_mul_hi_u32 v0, s4, v0
-; GFX10-NEXT:    v_add_nc_u32_e32 v1, v1, v3
+; GFX10-NEXT:    v_add_nc_u32_e32 v0, v0, v3
 ; GFX10-NEXT:    s_bfe_u32 s5, s5, 0x100000
+; GFX10-NEXT:    v_mul_hi_u32 v1, s4, v1
 ; GFX10-NEXT:    s_lshl_b32 s8, s8, 16
-; GFX10-NEXT:    s_lshr_b32 s10, s2, 16
+; GFX10-NEXT:    s_lshr_b32 s11, s2, 16
 ; GFX10-NEXT:    s_or_b32 s5, s5, s8
 ; GFX10-NEXT:    s_lshr_b32 s8, s2, 8
-; GFX10-NEXT:    v_mul_hi_u32 v1, s5, v1
-; GFX10-NEXT:    v_mul_lo_u32 v0, v0, 24
+; GFX10-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX10-NEXT:    s_and_b32 s8, s8, s9
 ; GFX10-NEXT:    s_and_b32 s12, s2, s9
-; GFX10-NEXT:    s_lshl_b32 s8, s8, s11
-; GFX10-NEXT:    s_and_b32 s10, s10, s9
+; GFX10-NEXT:    v_mul_lo_u32 v1, v1, 24
+; GFX10-NEXT:    s_lshl_b32 s8, s8, s10
+; GFX10-NEXT:    s_and_b32 s11, s11, s9
 ; GFX10-NEXT:    s_or_b32 s8, s12, s8
 ; GFX10-NEXT:    s_lshr_b32 s2, s2, 24
-; GFX10-NEXT:    v_mul_lo_u32 v1, v1, 24
-; GFX10-NEXT:    v_sub_nc_u32_e32 v0, s4, v0
-; GFX10-NEXT:    s_bfe_u32 s4, s8, 0x100000
-; GFX10-NEXT:    s_bfe_u32 s8, s10, 0x100000
+; GFX10-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX10-NEXT:    s_bfe_u32 s6, s6, 0x100000
 ; GFX10-NEXT:    s_bfe_u32 s7, s7, 0x100000
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v2, 24, v0
-; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v0
-; GFX10-NEXT:    v_sub_nc_u32_e32 v1, s5, v1
+; GFX10-NEXT:    v_sub_nc_u32_e32 v1, s4, v1
+; GFX10-NEXT:    s_bfe_u32 s4, s8, 0x100000
+; GFX10-NEXT:    s_bfe_u32 s8, s11, 0x100000
+; GFX10-NEXT:    s_bfe_u32 s0, s0, 0x100000
+; GFX10-NEXT:    s_lshl_b32 s6, s6, 16
+; GFX10-NEXT:    v_sub_nc_u32_e32 v0, s5, v0
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v2, 24, v1
+; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v1
 ; GFX10-NEXT:    s_lshl_b32 s5, s8, 16
 ; GFX10-NEXT:    s_lshr_b32 s8, s3, 8
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 24, v0
 ; GFX10-NEXT:    s_and_b32 s3, s3, s9
-; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc_lo
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 24, v1
-; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v1
-; GFX10-NEXT:    s_lshl_b32 s3, s3, s11
+; GFX10-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc_lo
+; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v0
+; GFX10-NEXT:    s_lshl_b32 s3, s3, s10
 ; GFX10-NEXT:    s_or_b32 s4, s4, s5
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v2, 24, v0
 ; GFX10-NEXT:    s_or_b32 s2, s2, s3
-; GFX10-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc_lo
-; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v0
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v2, 24, v1
+; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc_lo
+; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v1
 ; GFX10-NEXT:    s_and_b32 s3, s8, s9
 ; GFX10-NEXT:    s_mov_b32 s5, 0xffffff
 ; GFX10-NEXT:    s_bfe_u32 s3, s3, 0x100000
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 24, v1
-; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc_lo
-; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v1
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 24, v0
+; GFX10-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc_lo
+; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v0
 ; GFX10-NEXT:    s_bfe_u32 s2, s2, 0x100000
 ; GFX10-NEXT:    s_lshl_b32 s3, s3, 16
-; GFX10-NEXT:    s_bfe_u32 s0, s0, 0x100000
-; GFX10-NEXT:    v_sub_nc_u32_e32 v2, 23, v0
-; GFX10-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc_lo
+; GFX10-NEXT:    s_bfe_u32 s1, s1, 0x100000
+; GFX10-NEXT:    v_sub_nc_u32_e32 v2, 23, v1
+; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc_lo
 ; GFX10-NEXT:    v_mov_b32_e32 v3, 0xffffff
 ; GFX10-NEXT:    s_or_b32 s2, s2, s3
 ; GFX10-NEXT:    s_lshr_b32 s3, s4, 1
 ; GFX10-NEXT:    v_and_b32_e32 v2, s5, v2
-; GFX10-NEXT:    v_sub_nc_u32_e32 v4, 23, v1
+; GFX10-NEXT:    v_sub_nc_u32_e32 v4, 23, v0
 ; GFX10-NEXT:    s_lshr_b32 s2, s2, 1
-; GFX10-NEXT:    v_and_b32_e32 v0, s5, v0
-; GFX10-NEXT:    v_and_b32_e32 v1, v1, v3
+; GFX10-NEXT:    v_and_b32_e32 v1, s5, v1
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v3
 ; GFX10-NEXT:    v_lshrrev_b32_e64 v2, v2, s3
 ; GFX10-NEXT:    v_and_b32_e32 v4, v4, v3
-; GFX10-NEXT:    s_lshl_b32 s6, s6, 16
-; GFX10-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX10-NEXT:    s_lshl_b32 s7, s7, 16
 ; GFX10-NEXT:    s_or_b32 s0, s0, s6
-; GFX10-NEXT:    v_lshrrev_b32_e64 v3, v4, s2
 ; GFX10-NEXT:    s_or_b32 s1, s1, s7
-; GFX10-NEXT:    v_lshl_or_b32 v0, s0, v0, v2
+; GFX10-NEXT:    v_lshl_or_b32 v1, s0, v1, v2
+; GFX10-NEXT:    v_lshrrev_b32_e64 v3, v4, s2
 ; GFX10-NEXT:    s_mov_b32 s0, 8
-; GFX10-NEXT:    v_lshl_or_b32 v1, s1, v1, v3
-; GFX10-NEXT:    v_lshlrev_b32_sdwa v2, s0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
+; GFX10-NEXT:    v_lshlrev_b32_sdwa v2, s0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
+; GFX10-NEXT:    v_lshl_or_b32 v0, s1, v0, v3
 ; GFX10-NEXT:    s_mov_b32 s0, 16
-; GFX10-NEXT:    v_and_b32_e32 v3, s9, v1
-; GFX10-NEXT:    v_bfe_u32 v4, v1, 8, 8
-; GFX10-NEXT:    v_bfe_u32 v1, v1, 16, 8
-; GFX10-NEXT:    v_and_or_b32 v2, v0, s9, v2
-; GFX10-NEXT:    v_lshlrev_b32_sdwa v0, s0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
+; GFX10-NEXT:    v_and_or_b32 v2, v1, s9, v2
+; GFX10-NEXT:    v_and_b32_e32 v3, s9, v0
+; GFX10-NEXT:    v_bfe_u32 v4, v0, 8, 8
+; GFX10-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX10-NEXT:    v_lshlrev_b32_sdwa v1, s0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v3, 24, v3
-; GFX10-NEXT:    v_lshl_or_b32 v1, v1, 8, v4
-; GFX10-NEXT:    v_or3_b32 v0, v2, v0, v3
-; GFX10-NEXT:    v_readfirstlane_b32 s1, v1
-; GFX10-NEXT:    v_readfirstlane_b32 s0, v0
+; GFX10-NEXT:    v_lshl_or_b32 v0, v0, 8, v4
+; GFX10-NEXT:    v_or3_b32 v1, v2, v1, v3
+; GFX10-NEXT:    v_readfirstlane_b32 s1, v0
+; GFX10-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX10-NEXT:    ; return to shader part epilog
   %lhs = bitcast i48 %lhs.arg to <2 x i24>
   %rhs = bitcast i48 %rhs.arg to <2 x i24>
   %amt = bitcast i48 %amt.arg to <2 x i24>
   %result = call <2 x i24> @llvm.fshl.v2i24(<2 x i24> %lhs, <2 x i24> %rhs, <2 x i24> %amt)
   %cast.result = bitcast <2 x i24> %result to i48
   ret i48 %cast.result
 }
 
 define <2 x i24> @v_fshl_v2i24(<2 x i24> %lhs, <2 x i24> %rhs, <2 x i24> %amt) {
 ; GFX6-LABEL: v_fshl_v2i24:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v6, 24
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v6, v6
-; GFX6-NEXT:    s_sub_i32 s4, 0, 24
+; GFX6-NEXT:    v_mov_b32_e32 v8, 0xffffffe8
 ; GFX6-NEXT:    v_and_b32_e32 v4, 0xffffff, v4
-; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v8, 24
+; GFX6-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v6
+; GFX6-NEXT:    v_cvt_u32_f32_e32 v7, v7
 ; GFX6-NEXT:    v_mul_f32_e32 v6, 0x4f7ffffe, v6
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v6, v6
-; GFX6-NEXT:    v_mul_lo_u32 v7, s4, v6
-; GFX6-NEXT:    v_mul_hi_u32 v7, v6, v7
-; GFX6-NEXT:    v_add_i32_e32 v6, vcc, v6, v7
-; GFX6-NEXT:    v_mul_hi_u32 v6, v4, v6
-; GFX6-NEXT:    v_rcp_iflag_f32_e32 v7, v8
-; GFX6-NEXT:    v_mov_b32_e32 v8, 0xffffff
-; GFX6-NEXT:    v_and_b32_e32 v2, v2, v8
-; GFX6-NEXT:    v_mul_lo_u32 v6, v6, 24
-; GFX6-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v7
-; GFX6-NEXT:    v_cvt_u32_f32_e32 v7, v7
+; GFX6-NEXT:    v_mul_lo_u32 v9, v8, v7
+; GFX6-NEXT:    v_mul_hi_u32 v9, v7, v9
+; GFX6-NEXT:    v_add_i32_e32 v7, vcc, v7, v9
+; GFX6-NEXT:    v_mul_hi_u32 v7, v4, v7
+; GFX6-NEXT:    v_mov_b32_e32 v9, 0xffffff
+; GFX6-NEXT:    v_and_b32_e32 v2, v2, v9
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX6-NEXT:    v_sub_i32_e32 v4, vcc, v4, v6
-; GFX6-NEXT:    v_subrev_i32_e32 v6, vcc, 24, v4
+; GFX6-NEXT:    v_mul_lo_u32 v7, v7, 24
+; GFX6-NEXT:    v_sub_i32_e32 v4, vcc, v4, v7
+; GFX6-NEXT:    v_subrev_i32_e32 v7, vcc, 24, v4
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX6-NEXT:    v_subrev_i32_e32 v6, vcc, 24, v4
+; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX6-NEXT:    v_subrev_i32_e32 v7, vcc, 24, v4
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX6-NEXT:    v_mul_lo_u32 v6, s4, v7
-; GFX6-NEXT:    v_sub_i32_e32 v9, vcc, 23, v4
-; GFX6-NEXT:    v_and_b32_e32 v4, v4, v8
+; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX6-NEXT:    v_mul_lo_u32 v7, v8, v6
+; GFX6-NEXT:    v_sub_i32_e32 v8, vcc, 23, v4
+; GFX6-NEXT:    v_and_b32_e32 v4, v4, v9
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v0, v4, v0
-; GFX6-NEXT:    v_mul_hi_u32 v6, v7, v6
-; GFX6-NEXT:    v_and_b32_e32 v4, v5, v8
-; GFX6-NEXT:    v_add_i32_e32 v5, vcc, v7, v6
+; GFX6-NEXT:    v_mul_hi_u32 v7, v6, v7
+; GFX6-NEXT:    v_and_b32_e32 v4, v5, v9
+; GFX6-NEXT:    v_add_i32_e32 v5, vcc, v6, v7
 ; GFX6-NEXT:    v_mul_hi_u32 v5, v4, v5
-; GFX6-NEXT:    v_and_b32_e32 v6, v9, v8
+; GFX6-NEXT:    v_and_b32_e32 v6, v8, v9
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v2, v6, v2
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v2
 ; GFX6-NEXT:    v_mul_lo_u32 v5, v5, 24
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v4, v5
 ; GFX6-NEXT:    v_subrev_i32_e32 v4, vcc, 24, v2
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX6-NEXT:    v_subrev_i32_e32 v4, vcc, 24, v2
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX6-NEXT:    v_sub_i32_e32 v4, vcc, 23, v2
-; GFX6-NEXT:    v_and_b32_e32 v2, v2, v8
+; GFX6-NEXT:    v_and_b32_e32 v2, v2, v9
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, v2, v1
-; GFX6-NEXT:    v_and_b32_e32 v2, v3, v8
+; GFX6-NEXT:    v_and_b32_e32 v2, v3, v9
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX6-NEXT:    v_and_b32_e32 v3, v4, v8
+; GFX6-NEXT:    v_and_b32_e32 v3, v4, v9
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v2, v3, v2
 ; GFX6-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshl_v2i24:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v6, 24
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v6, v6
-; GFX8-NEXT:    s_sub_i32 s4, 0, 24
+; GFX8-NEXT:    v_mov_b32_e32 v8, 0xffffffe8
 ; GFX8-NEXT:    v_and_b32_e32 v4, 0xffffff, v4
-; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v8, 24
+; GFX8-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v6
+; GFX8-NEXT:    v_cvt_u32_f32_e32 v7, v7
 ; GFX8-NEXT:    v_mul_f32_e32 v6, 0x4f7ffffe, v6
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v6, v6
-; GFX8-NEXT:    v_mul_lo_u32 v7, s4, v6
-; GFX8-NEXT:    v_mul_hi_u32 v7, v6, v7
-; GFX8-NEXT:    v_add_u32_e32 v6, vcc, v6, v7
-; GFX8-NEXT:    v_mul_hi_u32 v6, v4, v6
-; GFX8-NEXT:    v_rcp_iflag_f32_e32 v7, v8
-; GFX8-NEXT:    v_mov_b32_e32 v8, 0xffffff
-; GFX8-NEXT:    v_and_b32_e32 v2, v2, v8
-; GFX8-NEXT:    v_mul_lo_u32 v6, v6, 24
-; GFX8-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v7
-; GFX8-NEXT:    v_cvt_u32_f32_e32 v7, v7
+; GFX8-NEXT:    v_mul_lo_u32 v9, v8, v7
+; GFX8-NEXT:    v_mul_hi_u32 v9, v7, v9
+; GFX8-NEXT:    v_add_u32_e32 v7, vcc, v7, v9
+; GFX8-NEXT:    v_mul_hi_u32 v7, v4, v7
+; GFX8-NEXT:    v_mov_b32_e32 v9, 0xffffff
+; GFX8-NEXT:    v_and_b32_e32 v2, v2, v9
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX8-NEXT:    v_sub_u32_e32 v4, vcc, v4, v6
-; GFX8-NEXT:    v_subrev_u32_e32 v6, vcc, 24, v4
+; GFX8-NEXT:    v_mul_lo_u32 v7, v7, 24
+; GFX8-NEXT:    v_sub_u32_e32 v4, vcc, v4, v7
+; GFX8-NEXT:    v_subrev_u32_e32 v7, vcc, 24, v4
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX8-NEXT:    v_subrev_u32_e32 v6, vcc, 24, v4
+; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX8-NEXT:    v_subrev_u32_e32 v7, vcc, 24, v4
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX8-NEXT:    v_mul_lo_u32 v6, s4, v7
-; GFX8-NEXT:    v_sub_u32_e32 v9, vcc, 23, v4
-; GFX8-NEXT:    v_and_b32_e32 v4, v4, v8
+; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX8-NEXT:    v_mul_lo_u32 v7, v8, v6
+; GFX8-NEXT:    v_sub_u32_e32 v8, vcc, 23, v4
+; GFX8-NEXT:    v_and_b32_e32 v4, v4, v9
 ; GFX8-NEXT:    v_lshlrev_b32_e32 v0, v4, v0
-; GFX8-NEXT:    v_mul_hi_u32 v6, v7, v6
-; GFX8-NEXT:    v_and_b32_e32 v4, v5, v8
-; GFX8-NEXT:    v_add_u32_e32 v5, vcc, v7, v6
+; GFX8-NEXT:    v_mul_hi_u32 v7, v6, v7
+; GFX8-NEXT:    v_and_b32_e32 v4, v5, v9
+; GFX8-NEXT:    v_add_u32_e32 v5, vcc, v6, v7
 ; GFX8-NEXT:    v_mul_hi_u32 v5, v4, v5
-; GFX8-NEXT:    v_and_b32_e32 v6, v9, v8
+; GFX8-NEXT:    v_and_b32_e32 v6, v8, v9
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v2, v6, v2
 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v2
 ; GFX8-NEXT:    v_mul_lo_u32 v5, v5, 24
 ; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, v4, v5
 ; GFX8-NEXT:    v_subrev_u32_e32 v4, vcc, 24, v2
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX8-NEXT:    v_subrev_u32_e32 v4, vcc, 24, v2
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX8-NEXT:    v_sub_u32_e32 v4, vcc, 23, v2
-; GFX8-NEXT:    v_and_b32_e32 v2, v2, v8
+; GFX8-NEXT:    v_and_b32_e32 v2, v2, v9
 ; GFX8-NEXT:    v_lshlrev_b32_e32 v1, v2, v1
-; GFX8-NEXT:    v_and_b32_e32 v2, v3, v8
+; GFX8-NEXT:    v_and_b32_e32 v2, v3, v9
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX8-NEXT:    v_and_b32_e32 v3, v4, v8
+; GFX8-NEXT:    v_and_b32_e32 v3, v4, v9
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v2, v3, v2
 ; GFX8-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshl_v2i24:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v6, 24
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v6, v6
-; GFX9-NEXT:    s_sub_i32 s4, 0, 24
-; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v8, 24
-; GFX9-NEXT:    v_rcp_iflag_f32_e32 v8, v8
+; GFX9-NEXT:    v_mov_b32_e32 v8, 0xffffffe8
+; GFX9-NEXT:    v_and_b32_e32 v4, 0xffffff, v4
+; GFX9-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v6
+; GFX9-NEXT:    v_cvt_u32_f32_e32 v7, v7
 ; GFX9-NEXT:    v_mul_f32_e32 v6, 0x4f7ffffe, v6
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v6, v6
-; GFX9-NEXT:    v_and_b32_e32 v4, 0xffffff, v4
-; GFX9-NEXT:    v_mul_f32_e32 v8, 0x4f7ffffe, v8
+; GFX9-NEXT:    v_mul_lo_u32 v9, v8, v7
+; GFX9-NEXT:    v_mul_lo_u32 v8, v8, v6
+; GFX9-NEXT:    v_mul_hi_u32 v9, v7, v9
+; GFX9-NEXT:    v_mul_hi_u32 v8, v6, v8
+; GFX9-NEXT:    v_add_u32_e32 v7, v7, v9
+; GFX9-NEXT:    v_mul_hi_u32 v7, v4, v7
 ; GFX9-NEXT:    v_mov_b32_e32 v9, 0xffffff
-; GFX9-NEXT:    v_mul_lo_u32 v7, s4, v6
 ; GFX9-NEXT:    v_and_b32_e32 v5, v5, v9
+; GFX9-NEXT:    v_add_u32_e32 v6, v6, v8
+; GFX9-NEXT:    v_mul_lo_u32 v7, v7, 24
+; GFX9-NEXT:    v_mul_hi_u32 v6, v5, v6
 ; GFX9-NEXT:    v_and_b32_e32 v2, v2, v9
 ; GFX9-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX9-NEXT:    v_mul_hi_u32 v7, v6, v7
-; GFX9-NEXT:    v_and_b32_e32 v3, v3, v9
-; GFX9-NEXT:    v_lshrrev_b32_e32 v3, 1, v3
-; GFX9-NEXT:    v_add_u32_e32 v6, v6, v7
-; GFX9-NEXT:    v_cvt_u32_f32_e32 v7, v8
-; GFX9-NEXT:    v_mul_hi_u32 v6, v4, v6
-; GFX9-NEXT:    v_mul_lo_u32 v8, s4, v7
-; GFX9-NEXT:    v_mul_lo_u32 v6, v6, 24
-; GFX9-NEXT:    v_mul_hi_u32 v8, v7, v8
-; GFX9-NEXT:    v_sub_u32_e32 v4, v4, v6
-; GFX9-NEXT:    v_subrev_u32_e32 v6, 24, v4
+; GFX9-NEXT:    v_sub_u32_e32 v4, v4, v7
+; GFX9-NEXT:    v_subrev_u32_e32 v7, 24, v4
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX9-NEXT:    v_add_u32_e32 v7, v7, v8
-; GFX9-NEXT:    v_mul_hi_u32 v7, v5, v7
-; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX9-NEXT:    v_subrev_u32_e32 v6, 24, v4
+; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX9-NEXT:    v_subrev_u32_e32 v7, 24, v4
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX9-NEXT:    v_mul_lo_u32 v7, v7, 24
-; GFX9-NEXT:    v_sub_u32_e32 v6, 23, v4
-; GFX9-NEXT:    v_and_b32_e32 v6, v6, v9
+; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX9-NEXT:    v_mul_lo_u32 v6, v6, 24
+; GFX9-NEXT:    v_sub_u32_e32 v7, 23, v4
+; GFX9-NEXT:    v_and_b32_e32 v7, v7, v9
 ; GFX9-NEXT:    v_and_b32_e32 v4, v4, v9
-; GFX9-NEXT:    v_lshrrev_b32_e32 v2, v6, v2
+; GFX9-NEXT:    v_lshrrev_b32_e32 v2, v7, v2
 ; GFX9-NEXT:    v_lshl_or_b32 v0, v0, v4, v2
-; GFX9-NEXT:    v_sub_u32_e32 v2, v5, v7
+; GFX9-NEXT:    v_sub_u32_e32 v2, v5, v6
 ; GFX9-NEXT:    v_subrev_u32_e32 v4, 24, v2
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX9-NEXT:    v_subrev_u32_e32 v4, 24, v2
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX9-NEXT:    v_sub_u32_e32 v4, 23, v2
+; GFX9-NEXT:    v_and_b32_e32 v3, v3, v9
+; GFX9-NEXT:    v_lshrrev_b32_e32 v3, 1, v3
 ; GFX9-NEXT:    v_and_b32_e32 v4, v4, v9
 ; GFX9-NEXT:    v_and_b32_e32 v2, v2, v9
 ; GFX9-NEXT:    v_lshrrev_b32_e32 v3, v4, v3
 ; GFX9-NEXT:    v_lshl_or_b32 v1, v1, v2, v3
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshl_v2i24:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v6, 24
-; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v7, 24
-; GFX10-NEXT:    s_sub_i32 s4, 0, 24
 ; GFX10-NEXT:    v_mov_b32_e32 v10, 0xffffff
 ; GFX10-NEXT:    v_and_b32_e32 v4, 0xffffff, v4
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v6, v6
-; GFX10-NEXT:    v_rcp_iflag_f32_e32 v7, v7
 ; GFX10-NEXT:    v_and_b32_e32 v5, v5, v10
 ; GFX10-NEXT:    v_and_b32_e32 v2, v2, v10
 ; GFX10-NEXT:    v_and_b32_e32 v3, v3, v10
 ; GFX10-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX10-NEXT:    v_mul_f32_e32 v6, 0x4f7ffffe, v6
-; GFX10-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v7
 ; GFX10-NEXT:    v_lshrrev_b32_e32 v3, 1, v3
-; GFX10-NEXT:    v_cvt_u32_f32_e32 v6, v6
+; GFX10-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v6
+; GFX10-NEXT:    v_mul_f32_e32 v6, 0x4f7ffffe, v6
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v7, v7
-; GFX10-NEXT:    v_mul_lo_u32 v8, s4, v6
-; GFX10-NEXT:    v_mul_lo_u32 v9, s4, v7
-; GFX10-NEXT:    v_mul_hi_u32 v8, v6, v8
-; GFX10-NEXT:    v_mul_hi_u32 v9, v7, v9
-; GFX10-NEXT:    v_add_nc_u32_e32 v6, v6, v8
-; GFX10-NEXT:    v_add_nc_u32_e32 v7, v7, v9
-; GFX10-NEXT:    v_mul_hi_u32 v6, v4, v6
-; GFX10-NEXT:    v_mul_hi_u32 v7, v5, v7
-; GFX10-NEXT:    v_mul_lo_u32 v6, v6, 24
+; GFX10-NEXT:    v_cvt_u32_f32_e32 v6, v6
+; GFX10-NEXT:    v_mul_lo_u32 v8, 0xffffffe8, v7
+; GFX10-NEXT:    v_mul_lo_u32 v9, 0xffffffe8, v6
+; GFX10-NEXT:    v_mul_hi_u32 v8, v7, v8
+; GFX10-NEXT:    v_mul_hi_u32 v9, v6, v9
+; GFX10-NEXT:    v_add_nc_u32_e32 v7, v7, v8
+; GFX10-NEXT:    v_add_nc_u32_e32 v6, v6, v9
+; GFX10-NEXT:    v_mul_hi_u32 v7, v4, v7
+; GFX10-NEXT:    v_mul_hi_u32 v6, v5, v6
 ; GFX10-NEXT:    v_mul_lo_u32 v7, v7, 24
-; GFX10-NEXT:    v_sub_nc_u32_e32 v4, v4, v6
-; GFX10-NEXT:    v_sub_nc_u32_e32 v5, v5, v7
+; GFX10-NEXT:    v_mul_lo_u32 v6, v6, 24
+; GFX10-NEXT:    v_sub_nc_u32_e32 v4, v4, v7
+; GFX10-NEXT:    v_sub_nc_u32_e32 v5, v5, v6
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v6, 24, v4
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v4
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v7, 24, v5
 ; GFX10-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc_lo
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v5
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v6, 24, v4
 ; GFX10-NEXT:    v_cndmask_b32_e32 v5, v5, v7, vcc_lo
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v4

 define <2 x i16> @v_fshl_v2i16_4_8(<2 x i16> %lhs, <2 x i16> %rhs) {
 ; GFX6-LABEL: v_fshl_v2i16_4_8:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    s_bfe_u32 s4, 4, 0x100000
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v0, s4, v0
 ; GFX6-NEXT:    s_mov_b32 s4, 0xffff
 ; GFX6-NEXT:    v_and_b32_e32 v2, s4, v2
-; GFX6-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX6-NEXT:    s_bfe_u32 s5, 11, 0x100000
-; GFX6-NEXT:    v_lshrrev_b32_e32 v2, s5, v2
+; GFX6-NEXT:    v_lshrrev_b32_e32 v2, 12, v2
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v2
 ; GFX6-NEXT:    v_and_b32_e32 v2, s4, v3
 ; GFX6-NEXT:    s_bfe_u32 s5, 8, 0x100000
-; GFX6-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX6-NEXT:    s_bfe_u32 s4, 7, 0x100000
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, s5, v1
-; GFX6-NEXT:    v_lshrrev_b32_e32 v2, s4, v2
+; GFX6-NEXT:    v_lshrrev_b32_e32 v2, 8, v2
 ; GFX6-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshl_v2i16_4_8:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8-NEXT:    v_lshrrev_b16_e32 v3, 1, v1
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v2, 16, v0
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v0, 4, v0
-; GFX8-NEXT:    v_lshrrev_b16_e32 v3, 11, v3
+; GFX8-NEXT:    v_lshrrev_b16_e32 v3, 12, v1
 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v3
-; GFX8-NEXT:    v_mov_b32_e32 v3, 1
-; GFX8-NEXT:    v_lshrrev_b16_sdwa v1, v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
+; GFX8-NEXT:    v_mov_b32_e32 v3, 8
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v2, 8, v2
-; GFX8-NEXT:    v_lshrrev_b16_e32 v1, 7, v1
+; GFX8-NEXT:    v_lshrrev_b16_sdwa v1, v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
 ; GFX8-NEXT:    v_or_b32_e32 v1, v2, v1
 ; GFX8-NEXT:    v_mov_b32_e32 v2, 16
 ; GFX8-NEXT:    v_lshlrev_b32_sdwa v1, v2, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_0
 ; GFX8-NEXT:    v_or_b32_sdwa v0, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshl_v2i16_4_8:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v2, 16
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v2, v2
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v3, 16
+; GFX9-NEXT:    s_mov_b32 s4, 0x4f7ffffe
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX9-NEXT:    s_sub_i32 s4, 0, 16
-; GFX9-NEXT:    v_mul_f32_e32 v2, 0x4f7ffffe, v2
+; GFX9-NEXT:    v_mul_f32_e32 v2, s4, v2
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v2, v2
-; GFX9-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
+; GFX9-NEXT:    v_mul_f32_e32 v3, s4, v3
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX9-NEXT:    v_mul_lo_u32 v4, s4, v2
-; GFX9-NEXT:    v_mul_lo_u32 v5, s4, v3
+; GFX9-NEXT:    v_mul_lo_u32 v4, -16, v2
+; GFX9-NEXT:    v_mul_lo_u32 v5, -16, v3
 ; GFX9-NEXT:    v_mul_hi_u32 v4, v2, v4
 ; GFX9-NEXT:    v_mul_hi_u32 v5, v3, v5
 ; GFX9-NEXT:    v_add_u32_e32 v2, v2, v4
 ; GFX9-NEXT:    v_mul_hi_u32 v2, 4, v2
 ; GFX9-NEXT:    v_add_u32_e32 v3, v3, v5
 ; GFX9-NEXT:    v_mul_hi_u32 v3, 8, v3
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v2, 4, v2
 ; GFX9-NEXT:    v_sub_u32_e32 v2, 4, v2

 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshl_v2i16_4_8:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v2, 16
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v3, 16
-; GFX10-NEXT:    s_sub_i32 s4, 0, 16
+; GFX10-NEXT:    s_mov_b32 s4, 0x4f7ffffe
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v2, v2
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX10-NEXT:    v_mul_f32_e32 v2, 0x4f7ffffe, v2
-; GFX10-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
+; GFX10-NEXT:    v_mul_f32_e32 v2, s4, v2
+; GFX10-NEXT:    v_mul_f32_e32 v3, s4, v3
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v2, v2
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX10-NEXT:    v_mul_lo_u32 v4, s4, v2
-; GFX10-NEXT:    v_mul_lo_u32 v5, s4, v3
+; GFX10-NEXT:    v_mul_lo_u32 v4, -16, v2
+; GFX10-NEXT:    v_mul_lo_u32 v5, -16, v3
 ; GFX10-NEXT:    v_mul_hi_u32 v4, v2, v4
 ; GFX10-NEXT:    v_mul_hi_u32 v5, v3, v5
 ; GFX10-NEXT:    v_add_nc_u32_e32 v2, v2, v4
 ; GFX10-NEXT:    v_add_nc_u32_e32 v3, v3, v5
 ; GFX10-NEXT:    v_mul_hi_u32 v2, 8, v2
 ; GFX10-NEXT:    v_mul_hi_u32 v3, 4, v3
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v2, 4, v2
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v3, 4, v3

 
 define amdgpu_ps i128 @s_fshl_i128(i128 inreg %lhs, i128 inreg %rhs, i128 inreg %amt) {
 ; GFX6-LABEL: s_fshl_i128:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_mov_b64 s[10:11], 0x7f
 ; GFX6-NEXT:    s_and_b64 s[12:13], s[8:9], s[10:11]
 ; GFX6-NEXT:    s_andn2_b64 s[8:9], s[10:11], s[8:9]
 ; GFX6-NEXT:    s_sub_i32 s9, s12, 64
-; GFX6-NEXT:    s_sub_i32 s13, 64, s12
+; GFX6-NEXT:    s_sub_i32 s10, 64, s12
 ; GFX6-NEXT:    s_cmp_lt_u32 s12, 64
-; GFX6-NEXT:    s_cselect_b32 s16, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s18, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s12, 0
-; GFX6-NEXT:    s_cselect_b32 s17, 1, 0
-; GFX6-NEXT:    s_lshl_b64 s[10:11], s[0:1], s12
-; GFX6-NEXT:    s_lshr_b64 s[14:15], s[0:1], s13
+; GFX6-NEXT:    s_cselect_b32 s19, 1, 0
+; GFX6-NEXT:    s_lshl_b64 s[14:15], s[0:1], s12
+; GFX6-NEXT:    s_lshr_b64 s[16:17], s[0:1], s10
 ; GFX6-NEXT:    s_lshl_b64 s[12:13], s[2:3], s12
-; GFX6-NEXT:    s_or_b64 s[12:13], s[14:15], s[12:13]
+; GFX6-NEXT:    s_or_b64 s[12:13], s[16:17], s[12:13]
 ; GFX6-NEXT:    s_lshl_b64 s[0:1], s[0:1], s9
-; GFX6-NEXT:    s_cmp_lg_u32 s16, 0
-; GFX6-NEXT:    s_cselect_b64 s[10:11], s[10:11], 0
+; GFX6-NEXT:    s_cmp_lg_u32 s18, 0
+; GFX6-NEXT:    s_cselect_b64 s[14:15], s[14:15], 0
 ; GFX6-NEXT:    s_cselect_b64 s[0:1], s[12:13], s[0:1]
-; GFX6-NEXT:    s_cmp_lg_u32 s17, 0
+; GFX6-NEXT:    s_cmp_lg_u32 s19, 0
 ; GFX6-NEXT:    s_cselect_b64 s[2:3], s[2:3], s[0:1]
-; GFX6-NEXT:    s_sub_i32 s9, 64, 1
 ; GFX6-NEXT:    s_lshr_b64 s[0:1], s[6:7], 1
+; GFX6-NEXT:    s_lshl_b32 s7, s6, 31
 ; GFX6-NEXT:    s_lshr_b64 s[4:5], s[4:5], 1
-; GFX6-NEXT:    s_lshl_b64 s[6:7], s[6:7], s9
+; GFX6-NEXT:    s_mov_b32 s6, s11
 ; GFX6-NEXT:    s_or_b64 s[4:5], s[4:5], s[6:7]
-; GFX6-NEXT:    s_sub_i32 s14, s8, 64
-; GFX6-NEXT:    s_sub_i32 s12, 64, s8
+; GFX6-NEXT:    s_sub_i32 s12, s8, 64
+; GFX6-NEXT:    s_sub_i32 s10, 64, s8
 ; GFX6-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX6-NEXT:    s_cselect_b32 s15, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s13, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX6-NEXT:    s_cselect_b32 s16, 1, 0
 ; GFX6-NEXT:    s_lshr_b64 s[6:7], s[0:1], s8
-; GFX6-NEXT:    s_lshl_b64 s[12:13], s[0:1], s12
+; GFX6-NEXT:    s_lshl_b64 s[10:11], s[0:1], s10
 ; GFX6-NEXT:    s_lshr_b64 s[8:9], s[4:5], s8
-; GFX6-NEXT:    s_or_b64 s[8:9], s[8:9], s[12:13]
-; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], s14
-; GFX6-NEXT:    s_cmp_lg_u32 s15, 0
+; GFX6-NEXT:    s_or_b64 s[8:9], s[8:9], s[10:11]
+; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], s12
+; GFX6-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX6-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
 ; GFX6-NEXT:    s_cmp_lg_u32 s16, 0
 ; GFX6-NEXT:    s_cselect_b64 s[0:1], s[4:5], s[0:1]
-; GFX6-NEXT:    s_cmp_lg_u32 s15, 0
+; GFX6-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX6-NEXT:    s_cselect_b64 s[4:5], s[6:7], 0
-; GFX6-NEXT:    s_or_b64 s[0:1], s[10:11], s[0:1]
+; GFX6-NEXT:    s_or_b64 s[0:1], s[14:15], s[0:1]
 ; GFX6-NEXT:    s_or_b64 s[2:3], s[2:3], s[4:5]
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshl_i128:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_mov_b64 s[10:11], 0x7f
 ; GFX8-NEXT:    s_and_b64 s[12:13], s[8:9], s[10:11]
 ; GFX8-NEXT:    s_andn2_b64 s[8:9], s[10:11], s[8:9]
 ; GFX8-NEXT:    s_sub_i32 s9, s12, 64
-; GFX8-NEXT:    s_sub_i32 s13, 64, s12
+; GFX8-NEXT:    s_sub_i32 s10, 64, s12
 ; GFX8-NEXT:    s_cmp_lt_u32 s12, 64
-; GFX8-NEXT:    s_cselect_b32 s16, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s18, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s12, 0
-; GFX8-NEXT:    s_cselect_b32 s17, 1, 0
-; GFX8-NEXT:    s_lshl_b64 s[10:11], s[0:1], s12
-; GFX8-NEXT:    s_lshr_b64 s[14:15], s[0:1], s13
+; GFX8-NEXT:    s_cselect_b32 s19, 1, 0
+; GFX8-NEXT:    s_lshl_b64 s[14:15], s[0:1], s12
+; GFX8-NEXT:    s_lshr_b64 s[16:17], s[0:1], s10
 ; GFX8-NEXT:    s_lshl_b64 s[12:13], s[2:3], s12
-; GFX8-NEXT:    s_or_b64 s[12:13], s[14:15], s[12:13]
+; GFX8-NEXT:    s_or_b64 s[12:13], s[16:17], s[12:13]
 ; GFX8-NEXT:    s_lshl_b64 s[0:1], s[0:1], s9
-; GFX8-NEXT:    s_cmp_lg_u32 s16, 0
-; GFX8-NEXT:    s_cselect_b64 s[10:11], s[10:11], 0
+; GFX8-NEXT:    s_cmp_lg_u32 s18, 0
+; GFX8-NEXT:    s_cselect_b64 s[14:15], s[14:15], 0
 ; GFX8-NEXT:    s_cselect_b64 s[0:1], s[12:13], s[0:1]
-; GFX8-NEXT:    s_cmp_lg_u32 s17, 0
+; GFX8-NEXT:    s_cmp_lg_u32 s19, 0
 ; GFX8-NEXT:    s_cselect_b64 s[2:3], s[2:3], s[0:1]
-; GFX8-NEXT:    s_sub_i32 s9, 64, 1
 ; GFX8-NEXT:    s_lshr_b64 s[0:1], s[6:7], 1
+; GFX8-NEXT:    s_lshl_b32 s7, s6, 31
 ; GFX8-NEXT:    s_lshr_b64 s[4:5], s[4:5], 1
-; GFX8-NEXT:    s_lshl_b64 s[6:7], s[6:7], s9
+; GFX8-NEXT:    s_mov_b32 s6, s11
 ; GFX8-NEXT:    s_or_b64 s[4:5], s[4:5], s[6:7]
-; GFX8-NEXT:    s_sub_i32 s14, s8, 64
-; GFX8-NEXT:    s_sub_i32 s12, 64, s8
+; GFX8-NEXT:    s_sub_i32 s12, s8, 64
+; GFX8-NEXT:    s_sub_i32 s10, 64, s8
 ; GFX8-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX8-NEXT:    s_cselect_b32 s15, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s13, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX8-NEXT:    s_cselect_b32 s16, 1, 0
 ; GFX8-NEXT:    s_lshr_b64 s[6:7], s[0:1], s8
-; GFX8-NEXT:    s_lshl_b64 s[12:13], s[0:1], s12
+; GFX8-NEXT:    s_lshl_b64 s[10:11], s[0:1], s10
 ; GFX8-NEXT:    s_lshr_b64 s[8:9], s[4:5], s8
-; GFX8-NEXT:    s_or_b64 s[8:9], s[8:9], s[12:13]
-; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], s14
-; GFX8-NEXT:    s_cmp_lg_u32 s15, 0
+; GFX8-NEXT:    s_or_b64 s[8:9], s[8:9], s[10:11]
+; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], s12
+; GFX8-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX8-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
 ; GFX8-NEXT:    s_cmp_lg_u32 s16, 0
 ; GFX8-NEXT:    s_cselect_b64 s[0:1], s[4:5], s[0:1]
-; GFX8-NEXT:    s_cmp_lg_u32 s15, 0
+; GFX8-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX8-NEXT:    s_cselect_b64 s[4:5], s[6:7], 0
-; GFX8-NEXT:    s_or_b64 s[0:1], s[10:11], s[0:1]
+; GFX8-NEXT:    s_or_b64 s[0:1], s[14:15], s[0:1]
 ; GFX8-NEXT:    s_or_b64 s[2:3], s[2:3], s[4:5]
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshl_i128:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_mov_b64 s[10:11], 0x7f
 ; GFX9-NEXT:    s_and_b64 s[12:13], s[8:9], s[10:11]
 ; GFX9-NEXT:    s_andn2_b64 s[8:9], s[10:11], s[8:9]
 ; GFX9-NEXT:    s_sub_i32 s9, s12, 64
-; GFX9-NEXT:    s_sub_i32 s13, 64, s12
+; GFX9-NEXT:    s_sub_i32 s10, 64, s12
 ; GFX9-NEXT:    s_cmp_lt_u32 s12, 64
-; GFX9-NEXT:    s_cselect_b32 s16, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s18, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s12, 0
-; GFX9-NEXT:    s_cselect_b32 s17, 1, 0
-; GFX9-NEXT:    s_lshl_b64 s[10:11], s[0:1], s12
-; GFX9-NEXT:    s_lshr_b64 s[14:15], s[0:1], s13
+; GFX9-NEXT:    s_cselect_b32 s19, 1, 0
+; GFX9-NEXT:    s_lshl_b64 s[14:15], s[0:1], s12
+; GFX9-NEXT:    s_lshr_b64 s[16:17], s[0:1], s10
 ; GFX9-NEXT:    s_lshl_b64 s[12:13], s[2:3], s12
-; GFX9-NEXT:    s_or_b64 s[12:13], s[14:15], s[12:13]
+; GFX9-NEXT:    s_or_b64 s[12:13], s[16:17], s[12:13]
 ; GFX9-NEXT:    s_lshl_b64 s[0:1], s[0:1], s9
-; GFX9-NEXT:    s_cmp_lg_u32 s16, 0
-; GFX9-NEXT:    s_cselect_b64 s[10:11], s[10:11], 0
+; GFX9-NEXT:    s_cmp_lg_u32 s18, 0
+; GFX9-NEXT:    s_cselect_b64 s[14:15], s[14:15], 0
 ; GFX9-NEXT:    s_cselect_b64 s[0:1], s[12:13], s[0:1]
-; GFX9-NEXT:    s_cmp_lg_u32 s17, 0
+; GFX9-NEXT:    s_cmp_lg_u32 s19, 0
 ; GFX9-NEXT:    s_cselect_b64 s[2:3], s[2:3], s[0:1]
-; GFX9-NEXT:    s_sub_i32 s9, 64, 1
 ; GFX9-NEXT:    s_lshr_b64 s[0:1], s[6:7], 1
+; GFX9-NEXT:    s_lshl_b32 s7, s6, 31
 ; GFX9-NEXT:    s_lshr_b64 s[4:5], s[4:5], 1
-; GFX9-NEXT:    s_lshl_b64 s[6:7], s[6:7], s9
+; GFX9-NEXT:    s_mov_b32 s6, s11
 ; GFX9-NEXT:    s_or_b64 s[4:5], s[4:5], s[6:7]
-; GFX9-NEXT:    s_sub_i32 s14, s8, 64
-; GFX9-NEXT:    s_sub_i32 s12, 64, s8
+; GFX9-NEXT:    s_sub_i32 s12, s8, 64
+; GFX9-NEXT:    s_sub_i32 s10, 64, s8
 ; GFX9-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX9-NEXT:    s_cselect_b32 s15, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s13, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX9-NEXT:    s_cselect_b32 s16, 1, 0
 ; GFX9-NEXT:    s_lshr_b64 s[6:7], s[0:1], s8
-; GFX9-NEXT:    s_lshl_b64 s[12:13], s[0:1], s12
+; GFX9-NEXT:    s_lshl_b64 s[10:11], s[0:1], s10
 ; GFX9-NEXT:    s_lshr_b64 s[8:9], s[4:5], s8
-; GFX9-NEXT:    s_or_b64 s[8:9], s[8:9], s[12:13]
-; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], s14
-; GFX9-NEXT:    s_cmp_lg_u32 s15, 0
+; GFX9-NEXT:    s_or_b64 s[8:9], s[8:9], s[10:11]
+; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], s12
+; GFX9-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX9-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
 ; GFX9-NEXT:    s_cmp_lg_u32 s16, 0
 ; GFX9-NEXT:    s_cselect_b64 s[0:1], s[4:5], s[0:1]
-; GFX9-NEXT:    s_cmp_lg_u32 s15, 0
+; GFX9-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX9-NEXT:    s_cselect_b64 s[4:5], s[6:7], 0
-; GFX9-NEXT:    s_or_b64 s[0:1], s[10:11], s[0:1]
+; GFX9-NEXT:    s_or_b64 s[0:1], s[14:15], s[0:1]
 ; GFX9-NEXT:    s_or_b64 s[2:3], s[2:3], s[4:5]
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshl_i128:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_mov_b64 s[10:11], 0x7f
 ; GFX10-NEXT:    s_and_b64 s[12:13], s[8:9], s[10:11]
 ; GFX10-NEXT:    s_andn2_b64 s[8:9], s[10:11], s[8:9]
 ; GFX10-NEXT:    s_sub_i32 s9, s12, 64
 ; GFX10-NEXT:    s_sub_i32 s10, 64, s12
 ; GFX10-NEXT:    s_cmp_lt_u32 s12, 64
-; GFX10-NEXT:    s_cselect_b32 s16, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s18, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s12, 0
-; GFX10-NEXT:    s_cselect_b32 s17, 1, 0
-; GFX10-NEXT:    s_lshl_b64 s[14:15], s[2:3], s12
-; GFX10-NEXT:    s_lshr_b64 s[10:11], s[0:1], s10
+; GFX10-NEXT:    s_cselect_b32 s19, 1, 0
+; GFX10-NEXT:    s_lshl_b64 s[16:17], s[2:3], s12
+; GFX10-NEXT:    s_lshr_b64 s[14:15], s[0:1], s10
 ; GFX10-NEXT:    s_lshl_b64 s[12:13], s[0:1], s12
-; GFX10-NEXT:    s_or_b64 s[10:11], s[10:11], s[14:15]
+; GFX10-NEXT:    s_or_b64 s[14:15], s[14:15], s[16:17]
 ; GFX10-NEXT:    s_lshl_b64 s[0:1], s[0:1], s9
-; GFX10-NEXT:    s_cmp_lg_u32 s16, 0
+; GFX10-NEXT:    s_cmp_lg_u32 s18, 0
 ; GFX10-NEXT:    s_cselect_b64 s[12:13], s[12:13], 0
-; GFX10-NEXT:    s_cselect_b64 s[0:1], s[10:11], s[0:1]
-; GFX10-NEXT:    s_cmp_lg_u32 s17, 0
+; GFX10-NEXT:    s_cselect_b64 s[0:1], s[14:15], s[0:1]
+; GFX10-NEXT:    s_cmp_lg_u32 s19, 0
 ; GFX10-NEXT:    s_cselect_b64 s[2:3], s[2:3], s[0:1]
-; GFX10-NEXT:    s_sub_i32 s9, 64, 1
 ; GFX10-NEXT:    s_lshr_b64 s[0:1], s[4:5], 1
-; GFX10-NEXT:    s_lshl_b64 s[4:5], s[6:7], s9
+; GFX10-NEXT:    s_lshl_b32 s5, s6, 31
+; GFX10-NEXT:    s_mov_b32 s4, s11
 ; GFX10-NEXT:    s_lshr_b64 s[6:7], s[6:7], 1
 ; GFX10-NEXT:    s_or_b64 s[0:1], s[0:1], s[4:5]
 ; GFX10-NEXT:    s_sub_i32 s14, s8, 64
 ; GFX10-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX10-NEXT:    s_cmp_lt_u32 s8, 64
 ; GFX10-NEXT:    s_cselect_b32 s15, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX10-NEXT:    s_cselect_b32 s16, 1, 0

 ; GFX6-NEXT:    v_or_b32_e32 v8, v8, v10
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v14
 ; GFX6-NEXT:    v_or_b32_e32 v9, v9, v11
 ; GFX6-NEXT:    v_cndmask_b32_e32 v10, 0, v12, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v11, 0, v13, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v8, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v9, vcc
 ; GFX6-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v14
-; GFX6-NEXT:    s_sub_i32 s4, 64, 1
 ; GFX6-NEXT:    v_cndmask_b32_e32 v12, v0, v2, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v13, v1, v3, vcc
-; GFX6-NEXT:    v_lshr_b64 v[0:1], v[4:5], 1
-; GFX6-NEXT:    v_lshl_b64 v[2:3], v[6:7], s4
-; GFX6-NEXT:    v_lshr_b64 v[4:5], v[6:7], 1
+; GFX6-NEXT:    v_lshr_b64 v[2:3], v[4:5], 1
+; GFX6-NEXT:    v_lshr_b64 v[0:1], v[6:7], 1
+; GFX6-NEXT:    v_lshlrev_b32_e32 v4, 31, v6
+; GFX6-NEXT:    v_or_b32_e32 v3, v3, v4
 ; GFX6-NEXT:    v_sub_i32_e32 v6, vcc, 64, v15
-; GFX6-NEXT:    v_or_b32_e32 v0, v0, v2
-; GFX6-NEXT:    v_or_b32_e32 v1, v1, v3
-; GFX6-NEXT:    v_lshr_b64 v[2:3], v[0:1], v15
-; GFX6-NEXT:    v_lshl_b64 v[6:7], v[4:5], v6
 ; GFX6-NEXT:    v_subrev_i32_e32 v14, vcc, 64, v15
-; GFX6-NEXT:    v_or_b32_e32 v6, v2, v6
-; GFX6-NEXT:    v_or_b32_e32 v7, v3, v7
-; GFX6-NEXT:    v_lshr_b64 v[2:3], v[4:5], v14
+; GFX6-NEXT:    v_lshr_b64 v[4:5], v[2:3], v15
+; GFX6-NEXT:    v_lshl_b64 v[6:7], v[0:1], v6
+; GFX6-NEXT:    v_lshr_b64 v[8:9], v[0:1], v15
+; GFX6-NEXT:    v_lshr_b64 v[0:1], v[0:1], v14
+; GFX6-NEXT:    v_or_b32_e32 v4, v4, v6
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v15
-; GFX6-NEXT:    v_lshr_b64 v[8:9], v[4:5], v15
-; GFX6-NEXT:    v_cndmask_b32_e32 v2, v2, v6, vcc
+; GFX6-NEXT:    v_or_b32_e32 v5, v5, v7
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
 ; GFX6-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v15
-; GFX6-NEXT:    v_cndmask_b32_e32 v3, v3, v7, vcc
-; GFX6-NEXT:    v_cndmask_b32_e64 v0, v2, v0, s[4:5]
-; GFX6-NEXT:    v_cndmask_b32_e64 v1, v3, v1, s[4:5]
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
+; GFX6-NEXT:    v_cndmask_b32_e64 v0, v0, v2, s[4:5]
+; GFX6-NEXT:    v_cndmask_b32_e64 v1, v1, v3, s[4:5]
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, 0, v8, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v3, 0, v9, vcc
 ; GFX6-NEXT:    v_or_b32_e32 v0, v10, v0
 ; GFX6-NEXT:    v_or_b32_e32 v1, v11, v1
 ; GFX6-NEXT:    v_or_b32_e32 v2, v12, v2
 ; GFX6-NEXT:    v_or_b32_e32 v3, v13, v3
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;

 ; GFX8-NEXT:    v_or_b32_e32 v8, v8, v10
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v14
 ; GFX8-NEXT:    v_or_b32_e32 v9, v9, v11
 ; GFX8-NEXT:    v_cndmask_b32_e32 v10, 0, v12, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v11, 0, v13, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v8, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v9, vcc
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v14
-; GFX8-NEXT:    s_sub_i32 s4, 64, 1
 ; GFX8-NEXT:    v_cndmask_b32_e32 v12, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v13, v1, v3, vcc
-; GFX8-NEXT:    v_lshrrev_b64 v[0:1], 1, v[4:5]
-; GFX8-NEXT:    v_lshlrev_b64 v[2:3], s4, v[6:7]
-; GFX8-NEXT:    v_lshrrev_b64 v[4:5], 1, v[6:7]
+; GFX8-NEXT:    v_lshrrev_b64 v[2:3], 1, v[4:5]
+; GFX8-NEXT:    v_lshrrev_b64 v[0:1], 1, v[6:7]
+; GFX8-NEXT:    v_lshlrev_b32_e32 v4, 31, v6
+; GFX8-NEXT:    v_or_b32_e32 v3, v3, v4
 ; GFX8-NEXT:    v_sub_u32_e32 v6, vcc, 64, v15
-; GFX8-NEXT:    v_or_b32_e32 v0, v0, v2
-; GFX8-NEXT:    v_or_b32_e32 v1, v1, v3
-; GFX8-NEXT:    v_lshrrev_b64 v[2:3], v15, v[0:1]
-; GFX8-NEXT:    v_lshlrev_b64 v[6:7], v6, v[4:5]
 ; GFX8-NEXT:    v_subrev_u32_e32 v14, vcc, 64, v15
-; GFX8-NEXT:    v_or_b32_e32 v6, v2, v6
-; GFX8-NEXT:    v_or_b32_e32 v7, v3, v7
-; GFX8-NEXT:    v_lshrrev_b64 v[2:3], v14, v[4:5]
+; GFX8-NEXT:    v_lshrrev_b64 v[4:5], v15, v[2:3]
+; GFX8-NEXT:    v_lshlrev_b64 v[6:7], v6, v[0:1]
+; GFX8-NEXT:    v_lshrrev_b64 v[8:9], v15, v[0:1]
+; GFX8-NEXT:    v_lshrrev_b64 v[0:1], v14, v[0:1]
+; GFX8-NEXT:    v_or_b32_e32 v4, v4, v6
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v15
-; GFX8-NEXT:    v_lshrrev_b64 v[8:9], v15, v[4:5]
-; GFX8-NEXT:    v_cndmask_b32_e32 v2, v2, v6, vcc
+; GFX8-NEXT:    v_or_b32_e32 v5, v5, v7
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
 ; GFX8-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v15
-; GFX8-NEXT:    v_cndmask_b32_e32 v3, v3, v7, vcc
-; GFX8-NEXT:    v_cndmask_b32_e64 v0, v2, v0, s[4:5]
-; GFX8-NEXT:    v_cndmask_b32_e64 v1, v3, v1, s[4:5]
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
+; GFX8-NEXT:    v_cndmask_b32_e64 v0, v0, v2, s[4:5]
+; GFX8-NEXT:    v_cndmask_b32_e64 v1, v1, v3, s[4:5]
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, 0, v8, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v3, 0, v9, vcc
 ; GFX8-NEXT:    v_or_b32_e32 v0, v10, v0
 ; GFX8-NEXT:    v_or_b32_e32 v1, v11, v1
 ; GFX8-NEXT:    v_or_b32_e32 v2, v12, v2
 ; GFX8-NEXT:    v_or_b32_e32 v3, v13, v3
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;

 ; GFX9-NEXT:    v_or_b32_e32 v8, v8, v10
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v14
 ; GFX9-NEXT:    v_or_b32_e32 v9, v9, v11
 ; GFX9-NEXT:    v_cndmask_b32_e32 v10, 0, v12, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v11, 0, v13, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v8, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v9, vcc
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v14
-; GFX9-NEXT:    s_sub_i32 s4, 64, 1
 ; GFX9-NEXT:    v_cndmask_b32_e32 v12, v0, v2, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v13, v1, v3, vcc
-; GFX9-NEXT:    v_lshrrev_b64 v[0:1], 1, v[4:5]
-; GFX9-NEXT:    v_lshlrev_b64 v[2:3], s4, v[6:7]
-; GFX9-NEXT:    v_lshrrev_b64 v[4:5], 1, v[6:7]
+; GFX9-NEXT:    v_lshrrev_b64 v[2:3], 1, v[4:5]
+; GFX9-NEXT:    v_lshrrev_b64 v[0:1], 1, v[6:7]
+; GFX9-NEXT:    v_lshlrev_b32_e32 v4, 31, v6
+; GFX9-NEXT:    v_or_b32_e32 v3, v3, v4
 ; GFX9-NEXT:    v_sub_u32_e32 v6, 64, v15
-; GFX9-NEXT:    v_or_b32_e32 v0, v0, v2
-; GFX9-NEXT:    v_or_b32_e32 v1, v1, v3
-; GFX9-NEXT:    v_lshrrev_b64 v[2:3], v15, v[0:1]
-; GFX9-NEXT:    v_lshlrev_b64 v[6:7], v6, v[4:5]
 ; GFX9-NEXT:    v_subrev_u32_e32 v14, 64, v15
-; GFX9-NEXT:    v_or_b32_e32 v6, v2, v6
-; GFX9-NEXT:    v_or_b32_e32 v7, v3, v7
-; GFX9-NEXT:    v_lshrrev_b64 v[2:3], v14, v[4:5]
+; GFX9-NEXT:    v_lshrrev_b64 v[4:5], v15, v[2:3]
+; GFX9-NEXT:    v_lshlrev_b64 v[6:7], v6, v[0:1]
+; GFX9-NEXT:    v_lshrrev_b64 v[8:9], v15, v[0:1]
+; GFX9-NEXT:    v_lshrrev_b64 v[0:1], v14, v[0:1]
+; GFX9-NEXT:    v_or_b32_e32 v4, v4, v6
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v15
-; GFX9-NEXT:    v_lshrrev_b64 v[8:9], v15, v[4:5]
-; GFX9-NEXT:    v_cndmask_b32_e32 v2, v2, v6, vcc
+; GFX9-NEXT:    v_or_b32_e32 v5, v5, v7
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
 ; GFX9-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v15
-; GFX9-NEXT:    v_cndmask_b32_e32 v3, v3, v7, vcc
-; GFX9-NEXT:    v_cndmask_b32_e64 v0, v2, v0, s[4:5]
-; GFX9-NEXT:    v_cndmask_b32_e64 v1, v3, v1, s[4:5]
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
+; GFX9-NEXT:    v_cndmask_b32_e64 v0, v0, v2, s[4:5]
+; GFX9-NEXT:    v_cndmask_b32_e64 v1, v1, v3, s[4:5]
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, 0, v8, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v3, 0, v9, vcc
 ; GFX9-NEXT:    v_or_b32_e32 v0, v10, v0
 ; GFX9-NEXT:    v_or_b32_e32 v1, v11, v1
 ; GFX9-NEXT:    v_or_b32_e32 v2, v12, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, v13, v3
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshl_i128:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    s_movk_i32 s4, 0x7f
-; GFX10-NEXT:    v_xor_b32_e32 v10, -1, v8
-; GFX10-NEXT:    v_and_b32_e32 v18, s4, v8
-; GFX10-NEXT:    s_sub_i32 s5, 64, 1
 ; GFX10-NEXT:    v_lshrrev_b64 v[4:5], 1, v[4:5]
-; GFX10-NEXT:    v_lshlrev_b64 v[8:9], s5, v[6:7]
-; GFX10-NEXT:    v_and_b32_e32 v19, s4, v10
-; GFX10-NEXT:    v_sub_nc_u32_e32 v11, 64, v18
-; GFX10-NEXT:    v_lshlrev_b64 v[12:13], v18, v[2:3]
+; GFX10-NEXT:    v_and_b32_e32 v18, s4, v8
+; GFX10-NEXT:    v_xor_b32_e32 v8, -1, v8
+; GFX10-NEXT:    v_lshlrev_b32_e32 v12, 31, v6
 ; GFX10-NEXT:    v_lshrrev_b64 v[6:7], 1, v[6:7]
+; GFX10-NEXT:    v_sub_nc_u32_e32 v9, 64, v18
+; GFX10-NEXT:    v_and_b32_e32 v19, s4, v8
+; GFX10-NEXT:    v_lshlrev_b64 v[10:11], v18, v[2:3]
+; GFX10-NEXT:    v_or_b32_e32 v5, v5, v12
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v20, 64, v18
+; GFX10-NEXT:    v_lshrrev_b64 v[8:9], v9, v[0:1]
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v16, 64, v19
-; GFX10-NEXT:    v_lshrrev_b64 v[10:11], v11, v[0:1]
-; GFX10-NEXT:    v_or_b32_e32 v4, v4, v8
-; GFX10-NEXT:    v_or_b32_e32 v5, v5, v9
-; GFX10-NEXT:    v_lshlrev_b64 v[8:9], v18, v[0:1]
-; GFX10-NEXT:    v_lshlrev_b64 v[16:17], v16, v[6:7]
-; GFX10-NEXT:    v_lshlrev_b64 v[0:1], v20, v[0:1]
-; GFX10-NEXT:    v_or_b32_e32 v12, v10, v12
+; GFX10-NEXT:    v_lshlrev_b64 v[12:13], v18, v[0:1]
 ; GFX10-NEXT:    v_lshrrev_b64 v[14:15], v19, v[4:5]
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v10, 64, v19
+; GFX10-NEXT:    v_lshlrev_b64 v[0:1], v20, v[0:1]
 ; GFX10-NEXT:    v_cmp_gt_u32_e32 vcc_lo, 64, v18
-; GFX10-NEXT:    v_or_b32_e32 v13, v11, v13
+; GFX10-NEXT:    v_or_b32_e32 v10, v8, v10
+; GFX10-NEXT:    v_lshlrev_b64 v[16:17], v16, v[6:7]
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v8, 64, v19
+; GFX10-NEXT:    v_or_b32_e32 v11, v9, v11
 ; GFX10-NEXT:    v_cmp_gt_u32_e64 s4, 64, v19
-; GFX10-NEXT:    v_cmp_eq_u32_e64 s5, 0, v19
-; GFX10-NEXT:    v_lshrrev_b64 v[10:11], v10, v[6:7]
+; GFX10-NEXT:    v_cndmask_b32_e32 v10, v0, v10, vcc_lo
+; GFX10-NEXT:    v_cmp_eq_u32_e64 s6, 0, v18
+; GFX10-NEXT:    v_lshrrev_b64 v[8:9], v8, v[6:7]
 ; GFX10-NEXT:    v_or_b32_e32 v14, v14, v16
 ; GFX10-NEXT:    v_or_b32_e32 v15, v15, v17
-; GFX10-NEXT:    v_cndmask_b32_e32 v12, v0, v12, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e32 v13, v1, v13, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e32 v11, v1, v11, vcc_lo
 ; GFX10-NEXT:    v_lshrrev_b64 v[0:1], v19, v[6:7]
-; GFX10-NEXT:    v_cmp_eq_u32_e64 s6, 0, v18
-; GFX10-NEXT:    v_cndmask_b32_e64 v10, v10, v14, s4
-; GFX10-NEXT:    v_cndmask_b32_e64 v6, v11, v15, s4
-; GFX10-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e32 v8, 0, v8, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v2, v12, v2, s6
-; GFX10-NEXT:    v_cndmask_b32_e64 v3, v13, v3, s6
+; GFX10-NEXT:    v_cmp_eq_u32_e64 s5, 0, v19
+; GFX10-NEXT:    v_cndmask_b32_e64 v8, v8, v14, s4
+; GFX10-NEXT:    v_cndmask_b32_e64 v6, v9, v15, s4
+; GFX10-NEXT:    v_cndmask_b32_e32 v12, 0, v12, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e32 v7, 0, v13, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e64 v2, v10, v2, s6
+; GFX10-NEXT:    v_cndmask_b32_e64 v4, v8, v4, s5
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, v6, v5, s5
-; GFX10-NEXT:    v_cndmask_b32_e64 v9, 0, v1, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v6, 0, v0, s4
-; GFX10-NEXT:    v_cndmask_b32_e64 v4, v10, v4, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v8, 0, v1, s4
+; GFX10-NEXT:    v_cndmask_b32_e64 v3, v11, v3, s6
+; GFX10-NEXT:    v_or_b32_e32 v0, v12, v4
 ; GFX10-NEXT:    v_or_b32_e32 v1, v7, v5
-; GFX10-NEXT:    v_or_b32_e32 v3, v3, v9
 ; GFX10-NEXT:    v_or_b32_e32 v2, v2, v6
-; GFX10-NEXT:    v_or_b32_e32 v0, v8, v4
+; GFX10-NEXT:    v_or_b32_e32 v3, v3, v8
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call i128 @llvm.fshl.i128(i128 %lhs, i128 %rhs, i128 %amt)
   ret i128 %result
 }
 
 define amdgpu_ps <4 x float> @v_fshl_i128_ssv(i128 inreg %lhs, i128 inreg %rhs, i128 %amt) {
 ; GFX6-LABEL: v_fshl_i128_ssv:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_movk_i32 s8, 0x7f
 ; GFX6-NEXT:    v_and_b32_e32 v6, s8, v0
 ; GFX6-NEXT:    v_xor_b32_e32 v0, -1, v0
 ; GFX6-NEXT:    v_and_b32_e32 v7, s8, v0
 ; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, 64, v6
 ; GFX6-NEXT:    v_lshr_b64 v[0:1], s[0:1], v0
 ; GFX6-NEXT:    v_lshl_b64 v[2:3], s[2:3], v6
 ; GFX6-NEXT:    v_subrev_i32_e32 v8, vcc, 64, v6
 ; GFX6-NEXT:    v_lshl_b64 v[4:5], s[0:1], v6
 ; GFX6-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX6-NEXT:    v_or_b32_e32 v3, v1, v3
 ; GFX6-NEXT:    v_lshl_b64 v[0:1], s[0:1], v8
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v6
-; GFX6-NEXT:    s_sub_i32 s8, 64, 1
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX6-NEXT:    s_mov_b32 s8, 0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v8, 0, v4, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v9, 0, v5, vcc
 ; GFX6-NEXT:    v_mov_b32_e32 v2, s2
 ; GFX6-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v6
 ; GFX6-NEXT:    v_mov_b32_e32 v3, s3
 ; GFX6-NEXT:    s_lshr_b64 s[2:3], s[4:5], 1
-; GFX6-NEXT:    s_lshl_b64 s[4:5], s[6:7], s8
+; GFX6-NEXT:    s_lshl_b32 s9, s6, 31
 ; GFX6-NEXT:    s_lshr_b64 s[0:1], s[6:7], 1
 ; GFX6-NEXT:    v_cndmask_b32_e32 v6, v0, v2, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v10, v1, v3, vcc
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, 64, v7
-; GFX6-NEXT:    s_or_b64 s[2:3], s[2:3], s[4:5]
+; GFX6-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX6-NEXT:    v_lshr_b64 v[0:1], s[2:3], v7
 ; GFX6-NEXT:    v_lshl_b64 v[2:3], s[0:1], v2
 ; GFX6-NEXT:    v_subrev_i32_e32 v11, vcc, 64, v7
 ; GFX6-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX6-NEXT:    v_or_b32_e32 v3, v1, v3
 ; GFX6-NEXT:    v_lshr_b64 v[0:1], s[0:1], v11
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v7
 ; GFX6-NEXT:    v_lshr_b64 v[4:5], s[0:1], v7

 ; GFX8-NEXT:    v_lshrrev_b64 v[0:1], v0, s[0:1]
 ; GFX8-NEXT:    v_lshlrev_b64 v[2:3], v6, s[2:3]
 ; GFX8-NEXT:    v_subrev_u32_e32 v8, vcc, 64, v6
 ; GFX8-NEXT:    v_lshlrev_b64 v[4:5], v6, s[0:1]
 ; GFX8-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX8-NEXT:    v_or_b32_e32 v3, v1, v3
 ; GFX8-NEXT:    v_lshlrev_b64 v[0:1], v8, s[0:1]
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v6
-; GFX8-NEXT:    s_sub_i32 s8, 64, 1
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX8-NEXT:    s_mov_b32 s8, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v8, 0, v4, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v9, 0, v5, vcc
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s2
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v6
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s3
 ; GFX8-NEXT:    s_lshr_b64 s[2:3], s[4:5], 1
-; GFX8-NEXT:    s_lshl_b64 s[4:5], s[6:7], s8
+; GFX8-NEXT:    s_lshl_b32 s9, s6, 31
 ; GFX8-NEXT:    s_lshr_b64 s[0:1], s[6:7], 1
 ; GFX8-NEXT:    v_cndmask_b32_e32 v6, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v10, v1, v3, vcc
 ; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, 64, v7
-; GFX8-NEXT:    s_or_b64 s[2:3], s[2:3], s[4:5]
+; GFX8-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX8-NEXT:    v_lshrrev_b64 v[0:1], v7, s[2:3]
 ; GFX8-NEXT:    v_lshlrev_b64 v[2:3], v2, s[0:1]
 ; GFX8-NEXT:    v_subrev_u32_e32 v11, vcc, 64, v7
 ; GFX8-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX8-NEXT:    v_or_b32_e32 v3, v1, v3
 ; GFX8-NEXT:    v_lshrrev_b64 v[0:1], v11, s[0:1]
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v7
 ; GFX8-NEXT:    v_lshrrev_b64 v[4:5], v7, s[0:1]

 ; GFX9-NEXT:    v_lshrrev_b64 v[0:1], v0, s[0:1]
 ; GFX9-NEXT:    v_lshlrev_b64 v[2:3], v6, s[2:3]
 ; GFX9-NEXT:    v_subrev_u32_e32 v8, 64, v6
 ; GFX9-NEXT:    v_lshlrev_b64 v[4:5], v6, s[0:1]
 ; GFX9-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, v1, v3
 ; GFX9-NEXT:    v_lshlrev_b64 v[0:1], v8, s[0:1]
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v6
-; GFX9-NEXT:    s_sub_i32 s8, 64, 1
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX9-NEXT:    s_mov_b32 s8, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v8, 0, v4, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v9, 0, v5, vcc
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s2
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v6
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s3
 ; GFX9-NEXT:    s_lshr_b64 s[2:3], s[4:5], 1
-; GFX9-NEXT:    s_lshl_b64 s[4:5], s[6:7], s8
+; GFX9-NEXT:    s_lshl_b32 s9, s6, 31
 ; GFX9-NEXT:    v_cndmask_b32_e32 v6, v0, v2, vcc
 ; GFX9-NEXT:    s_lshr_b64 s[0:1], s[6:7], 1
-; GFX9-NEXT:    s_or_b64 s[2:3], s[2:3], s[4:5]
+; GFX9-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX9-NEXT:    v_sub_u32_e32 v2, 64, v7
 ; GFX9-NEXT:    v_cndmask_b32_e32 v10, v1, v3, vcc
 ; GFX9-NEXT:    v_lshrrev_b64 v[0:1], v7, s[2:3]
 ; GFX9-NEXT:    v_lshlrev_b64 v[2:3], v2, s[0:1]
 ; GFX9-NEXT:    v_subrev_u32_e32 v11, 64, v7
 ; GFX9-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, v1, v3
 ; GFX9-NEXT:    v_lshrrev_b64 v[0:1], v11, s[0:1]

 ; GFX9-NEXT:    v_or_b32_e32 v0, v8, v0
 ; GFX9-NEXT:    v_or_b32_e32 v1, v9, v1
 ; GFX9-NEXT:    v_or_b32_e32 v2, v6, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, v10, v3
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: v_fshl_i128_ssv:
 ; GFX10:       ; %bb.0:
-; GFX10-NEXT:    s_movk_i32 s8, 0x7f
+; GFX10-NEXT:    s_movk_i32 s9, 0x7f
 ; GFX10-NEXT:    v_xor_b32_e32 v4, -1, v0
-; GFX10-NEXT:    v_and_b32_e32 v12, s8, v0
-; GFX10-NEXT:    s_sub_i32 s9, 64, 1
+; GFX10-NEXT:    v_and_b32_e32 v12, s9, v0
+; GFX10-NEXT:    s_mov_b32 s8, 0
 ; GFX10-NEXT:    s_lshr_b64 s[4:5], s[4:5], 1
-; GFX10-NEXT:    v_and_b32_e32 v13, s8, v4
+; GFX10-NEXT:    v_and_b32_e32 v13, s9, v4
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v2, 64, v12
 ; GFX10-NEXT:    v_lshlrev_b64 v[0:1], v12, s[2:3]
-; GFX10-NEXT:    s_lshl_b64 s[8:9], s[6:7], s9
+; GFX10-NEXT:    s_lshl_b32 s9, s6, 31
 ; GFX10-NEXT:    s_lshr_b64 s[6:7], s[6:7], 1
 ; GFX10-NEXT:    s_or_b64 s[8:9], s[4:5], s[8:9]
 ; GFX10-NEXT:    v_lshrrev_b64 v[2:3], v2, s[0:1]
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v10, 64, v12
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v14, 64, v13
 ; GFX10-NEXT:    v_lshrrev_b64 v[6:7], v13, s[8:9]
 ; GFX10-NEXT:    v_cmp_gt_u32_e32 vcc_lo, 64, v12
 ; GFX10-NEXT:    v_lshlrev_b64 v[4:5], v12, s[0:1]

 ; GFX6-NEXT:    s_lshr_b64 s[10:11], s[0:1], s9
 ; GFX6-NEXT:    s_lshl_b64 s[8:9], s[2:3], s8
 ; GFX6-NEXT:    s_or_b64 s[8:9], s[10:11], s[8:9]
 ; GFX6-NEXT:    s_lshl_b64 s[0:1], s[0:1], s5
 ; GFX6-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX6-NEXT:    s_cselect_b64 s[6:7], s[6:7], 0
 ; GFX6-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
 ; GFX6-NEXT:    s_cmp_lg_u32 s13, 0
-; GFX6-NEXT:    s_cselect_b64 s[0:1], s[2:3], s[0:1]
-; GFX6-NEXT:    s_sub_i32 s2, 64, 1
-; GFX6-NEXT:    v_lshl_b64 v[4:5], v[2:3], s2
 ; GFX6-NEXT:    v_lshr_b64 v[0:1], v[0:1], 1
-; GFX6-NEXT:    v_lshr_b64 v[2:3], v[2:3], 1
+; GFX6-NEXT:    s_cselect_b64 s[0:1], s[2:3], s[0:1]
+; GFX6-NEXT:    v_lshr_b64 v[3:4], v[2:3], 1
+; GFX6-NEXT:    v_lshlrev_b32_e32 v2, 31, v2
 ; GFX6-NEXT:    s_sub_i32 s3, 64, s4
 ; GFX6-NEXT:    s_sub_i32 s2, s4, 64
+; GFX6-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX6-NEXT:    s_cmp_lt_u32 s4, 64
-; GFX6-NEXT:    v_or_b32_e32 v0, v0, v4
-; GFX6-NEXT:    v_or_b32_e32 v1, v1, v5
 ; GFX6-NEXT:    s_cselect_b32 s5, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s4, 0
-; GFX6-NEXT:    v_lshr_b64 v[4:5], v[0:1], s4
-; GFX6-NEXT:    v_lshl_b64 v[6:7], v[2:3], s3
-; GFX6-NEXT:    v_lshr_b64 v[8:9], v[2:3], s4
+; GFX6-NEXT:    v_lshr_b64 v[5:6], v[0:1], s4
+; GFX6-NEXT:    v_lshl_b64 v[7:8], v[3:4], s3
+; GFX6-NEXT:    v_lshr_b64 v[9:10], v[3:4], s4
 ; GFX6-NEXT:    s_cselect_b32 s8, 1, 0
-; GFX6-NEXT:    v_lshr_b64 v[2:3], v[2:3], s2
+; GFX6-NEXT:    v_lshr_b64 v[2:3], v[3:4], s2
 ; GFX6-NEXT:    s_and_b32 s2, 1, s5
 ; GFX6-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s2
-; GFX6-NEXT:    v_or_b32_e32 v4, v4, v6
 ; GFX6-NEXT:    v_or_b32_e32 v5, v5, v7
+; GFX6-NEXT:    v_or_b32_e32 v6, v6, v8
 ; GFX6-NEXT:    s_and_b32 s2, 1, s8
-; GFX6-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v3, v3, v5, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v2, v2, v5, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v3, v3, v6, vcc
 ; GFX6-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s2
 ; GFX6-NEXT:    s_and_b32 s2, 1, s5
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v2, v0, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v3, v1, vcc
 ; GFX6-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s2
-; GFX6-NEXT:    v_cndmask_b32_e32 v2, 0, v8, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v3, 0, v9, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v2, 0, v9, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v3, 0, v10, vcc
 ; GFX6-NEXT:    v_or_b32_e32 v0, s6, v0
 ; GFX6-NEXT:    v_or_b32_e32 v1, s7, v1
 ; GFX6-NEXT:    v_or_b32_e32 v2, s0, v2
 ; GFX6-NEXT:    v_or_b32_e32 v3, s1, v3
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: v_fshl_i128_svs:
 ; GFX8:       ; %bb.0:

 ; GFX8-NEXT:    s_lshr_b64 s[10:11], s[0:1], s9
 ; GFX8-NEXT:    s_lshl_b64 s[8:9], s[2:3], s8
 ; GFX8-NEXT:    s_or_b64 s[8:9], s[10:11], s[8:9]
 ; GFX8-NEXT:    s_lshl_b64 s[0:1], s[0:1], s5
 ; GFX8-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX8-NEXT:    s_cselect_b64 s[6:7], s[6:7], 0
 ; GFX8-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
 ; GFX8-NEXT:    s_cmp_lg_u32 s13, 0
-; GFX8-NEXT:    s_cselect_b64 s[0:1], s[2:3], s[0:1]
-; GFX8-NEXT:    s_sub_i32 s2, 64, 1
-; GFX8-NEXT:    v_lshlrev_b64 v[4:5], s2, v[2:3]
 ; GFX8-NEXT:    v_lshrrev_b64 v[0:1], 1, v[0:1]
-; GFX8-NEXT:    v_lshrrev_b64 v[2:3], 1, v[2:3]
+; GFX8-NEXT:    s_cselect_b64 s[0:1], s[2:3], s[0:1]
+; GFX8-NEXT:    v_lshrrev_b64 v[3:4], 1, v[2:3]
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 31, v2
 ; GFX8-NEXT:    s_sub_i32 s3, 64, s4
 ; GFX8-NEXT:    s_sub_i32 s2, s4, 64
+; GFX8-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX8-NEXT:    s_cmp_lt_u32 s4, 64
-; GFX8-NEXT:    v_or_b32_e32 v0, v0, v4
-; GFX8-NEXT:    v_or_b32_e32 v1, v1, v5
 ; GFX8-NEXT:    s_cselect_b32 s5, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s4, 0
-; GFX8-NEXT:    v_lshrrev_b64 v[4:5], s4, v[0:1]
-; GFX8-NEXT:    v_lshlrev_b64 v[6:7], s3, v[2:3]
-; GFX8-NEXT:    v_lshrrev_b64 v[8:9], s4, v[2:3]
+; GFX8-NEXT:    v_lshrrev_b64 v[5:6], s4, v[0:1]
+; GFX8-NEXT:    v_lshlrev_b64 v[7:8], s3, v[3:4]
+; GFX8-NEXT:    v_lshrrev_b64 v[9:10], s4, v[3:4]
 ; GFX8-NEXT:    s_cselect_b32 s8, 1, 0
-; GFX8-NEXT:    v_lshrrev_b64 v[2:3], s2, v[2:3]
+; GFX8-NEXT:    v_lshrrev_b64 v[2:3], s2, v[3:4]
 ; GFX8-NEXT:    s_and_b32 s2, 1, s5
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s2
-; GFX8-NEXT:    v_or_b32_e32 v4, v4, v6
 ; GFX8-NEXT:    v_or_b32_e32 v5, v5, v7
+; GFX8-NEXT:    v_or_b32_e32 v6, v6, v8
 ; GFX8-NEXT:    s_and_b32 s2, 1, s8
-; GFX8-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v3, v3, v5, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v2, v2, v5, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v3, v3, v6, vcc
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s2
 ; GFX8-NEXT:    s_and_b32 s2, 1, s5
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v2, v0, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v3, v1, vcc
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s2
-; GFX8-NEXT:    v_cndmask_b32_e32 v2, 0, v8, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v3, 0, v9, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v2, 0, v9, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v3, 0, v10, vcc
 ; GFX8-NEXT:    v_or_b32_e32 v0, s6, v0
 ; GFX8-NEXT:    v_or_b32_e32 v1, s7, v1
 ; GFX8-NEXT:    v_or_b32_e32 v2, s0, v2
 ; GFX8-NEXT:    v_or_b32_e32 v3, s1, v3
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: v_fshl_i128_svs:
 ; GFX9:       ; %bb.0:

 ; GFX9-NEXT:    s_lshr_b64 s[10:11], s[0:1], s9
 ; GFX9-NEXT:    s_lshl_b64 s[8:9], s[2:3], s8
 ; GFX9-NEXT:    s_or_b64 s[8:9], s[10:11], s[8:9]
 ; GFX9-NEXT:    s_lshl_b64 s[0:1], s[0:1], s5
 ; GFX9-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX9-NEXT:    s_cselect_b64 s[6:7], s[6:7], 0
 ; GFX9-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
 ; GFX9-NEXT:    s_cmp_lg_u32 s13, 0
-; GFX9-NEXT:    s_cselect_b64 s[0:1], s[2:3], s[0:1]
-; GFX9-NEXT:    s_sub_i32 s2, 64, 1
-; GFX9-NEXT:    v_lshlrev_b64 v[4:5], s2, v[2:3]
 ; GFX9-NEXT:    v_lshrrev_b64 v[0:1], 1, v[0:1]
-; GFX9-NEXT:    v_lshrrev_b64 v[2:3], 1, v[2:3]
+; GFX9-NEXT:    s_cselect_b64 s[0:1], s[2:3], s[0:1]
+; GFX9-NEXT:    v_lshrrev_b64 v[3:4], 1, v[2:3]
+; GFX9-NEXT:    v_lshlrev_b32_e32 v2, 31, v2
 ; GFX9-NEXT:    s_sub_i32 s3, 64, s4
 ; GFX9-NEXT:    s_sub_i32 s2, s4, 64
+; GFX9-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX9-NEXT:    s_cmp_lt_u32 s4, 64
-; GFX9-NEXT:    v_or_b32_e32 v0, v0, v4
-; GFX9-NEXT:    v_or_b32_e32 v1, v1, v5
 ; GFX9-NEXT:    s_cselect_b32 s5, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s4, 0
-; GFX9-NEXT:    v_lshrrev_b64 v[4:5], s4, v[0:1]
-; GFX9-NEXT:    v_lshlrev_b64 v[6:7], s3, v[2:3]
-; GFX9-NEXT:    v_lshrrev_b64 v[8:9], s4, v[2:3]
+; GFX9-NEXT:    v_lshrrev_b64 v[5:6], s4, v[0:1]
+; GFX9-NEXT:    v_lshlrev_b64 v[7:8], s3, v[3:4]
+; GFX9-NEXT:    v_lshrrev_b64 v[9:10], s4, v[3:4]
 ; GFX9-NEXT:    s_cselect_b32 s8, 1, 0
-; GFX9-NEXT:    v_lshrrev_b64 v[2:3], s2, v[2:3]
+; GFX9-NEXT:    v_lshrrev_b64 v[2:3], s2, v[3:4]
 ; GFX9-NEXT:    s_and_b32 s2, 1, s5
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s2
-; GFX9-NEXT:    v_or_b32_e32 v4, v4, v6
 ; GFX9-NEXT:    v_or_b32_e32 v5, v5, v7
+; GFX9-NEXT:    v_or_b32_e32 v6, v6, v8
 ; GFX9-NEXT:    s_and_b32 s2, 1, s8
-; GFX9-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v3, v3, v5, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v2, v2, v5, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v3, v3, v6, vcc
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s2
 ; GFX9-NEXT:    s_and_b32 s2, 1, s5
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v2, v0, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v3, v1, vcc
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s2
-; GFX9-NEXT:    v_cndmask_b32_e32 v2, 0, v8, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v3, 0, v9, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v2, 0, v9, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v3, 0, v10, vcc
 ; GFX9-NEXT:    v_or_b32_e32 v0, s6, v0
 ; GFX9-NEXT:    v_or_b32_e32 v1, s7, v1
 ; GFX9-NEXT:    v_or_b32_e32 v2, s0, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, s1, v3
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: v_fshl_i128_svs:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_mov_b64 s[6:7], 0x7f
 ; GFX10-NEXT:    v_lshrrev_b64 v[0:1], 1, v[0:1]
 ; GFX10-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
 ; GFX10-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
 ; GFX10-NEXT:    s_sub_i32 s5, s8, 64
 ; GFX10-NEXT:    s_sub_i32 s6, 64, s8
 ; GFX10-NEXT:    s_cmp_lt_u32 s8, 64
+; GFX10-NEXT:    v_lshlrev_b32_e32 v4, 31, v2
 ; GFX10-NEXT:    s_cselect_b32 s12, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s8, 0
+; GFX10-NEXT:    v_lshrrev_b64 v[2:3], 1, v[2:3]
 ; GFX10-NEXT:    s_cselect_b32 s13, 1, 0
 ; GFX10-NEXT:    s_lshl_b64 s[10:11], s[2:3], s8
 ; GFX10-NEXT:    s_lshr_b64 s[6:7], s[0:1], s6
 ; GFX10-NEXT:    s_lshl_b64 s[8:9], s[0:1], s8
 ; GFX10-NEXT:    s_or_b64 s[6:7], s[6:7], s[10:11]
 ; GFX10-NEXT:    s_lshl_b64 s[0:1], s[0:1], s5
 ; GFX10-NEXT:    s_cmp_lg_u32 s12, 0
+; GFX10-NEXT:    v_or_b32_e32 v1, v1, v4
 ; GFX10-NEXT:    s_cselect_b64 s[8:9], s[8:9], 0
 ; GFX10-NEXT:    s_cselect_b64 s[0:1], s[6:7], s[0:1]
 ; GFX10-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX10-NEXT:    s_cselect_b64 s[2:3], s[2:3], s[0:1]
-; GFX10-NEXT:    s_sub_i32 s0, 64, 1
-; GFX10-NEXT:    v_lshlrev_b64 v[4:5], s0, v[2:3]
-; GFX10-NEXT:    v_lshrrev_b64 v[2:3], 1, v[2:3]
 ; GFX10-NEXT:    s_sub_i32 s0, 64, s4
-; GFX10-NEXT:    v_or_b32_e32 v0, v0, v4
-; GFX10-NEXT:    v_or_b32_e32 v1, v1, v5
+; GFX10-NEXT:    v_lshrrev_b64 v[4:5], s4, v[0:1]
 ; GFX10-NEXT:    v_lshlrev_b64 v[6:7], s0, v[2:3]
 ; GFX10-NEXT:    s_sub_i32 s0, s4, 64
 ; GFX10-NEXT:    s_cmp_lt_u32 s4, 64
 ; GFX10-NEXT:    v_lshrrev_b64 v[8:9], s0, v[2:3]
-; GFX10-NEXT:    v_lshrrev_b64 v[4:5], s4, v[0:1]
 ; GFX10-NEXT:    s_cselect_b32 vcc_lo, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s4, 0
-; GFX10-NEXT:    v_lshrrev_b64 v[2:3], s4, v[2:3]
-; GFX10-NEXT:    s_cselect_b32 s0, 1, 0
-; GFX10-NEXT:    s_and_b32 s1, 1, vcc_lo
 ; GFX10-NEXT:    v_or_b32_e32 v4, v4, v6
 ; GFX10-NEXT:    v_or_b32_e32 v5, v5, v7
+; GFX10-NEXT:    s_cselect_b32 s0, 1, 0
+; GFX10-NEXT:    s_and_b32 s1, 1, vcc_lo
 ; GFX10-NEXT:    s_and_b32 s0, 1, s0
+; GFX10-NEXT:    v_lshrrev_b64 v[2:3], s4, v[2:3]
 ; GFX10-NEXT:    v_cndmask_b32_e32 v4, v8, v4, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e32 v5, v9, v5, vcc_lo
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s0
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, s1
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v4, v0, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e32 v1, v5, v1, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, 0, v2, s0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v3, 0, v3, s0

 ; GFX6-LABEL: v_fshl_i128_vss:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_mov_b64 s[6:7], 0x7f
 ; GFX6-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
 ; GFX6-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
 ; GFX6-NEXT:    s_sub_i32 s6, 64, s8
 ; GFX6-NEXT:    s_sub_i32 s5, s8, 64
 ; GFX6-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX6-NEXT:    s_cselect_b32 s7, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s9, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s8, 0
+; GFX6-NEXT:    s_cselect_b32 s10, 1, 0
 ; GFX6-NEXT:    v_lshr_b64 v[4:5], v[0:1], s6
 ; GFX6-NEXT:    v_lshl_b64 v[6:7], v[2:3], s8
-; GFX6-NEXT:    s_cselect_b32 s9, 1, 0
 ; GFX6-NEXT:    v_lshl_b64 v[8:9], v[0:1], s8
 ; GFX6-NEXT:    v_lshl_b64 v[0:1], v[0:1], s5
-; GFX6-NEXT:    s_and_b32 s5, 1, s7
-; GFX6-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
-; GFX6-NEXT:    v_or_b32_e32 v4, v4, v6
-; GFX6-NEXT:    v_or_b32_e32 v5, v5, v7
 ; GFX6-NEXT:    s_and_b32 s5, 1, s9
-; GFX6-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
-; GFX6-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
-; GFX6-NEXT:    s_sub_i32 s5, 64, 1
-; GFX6-NEXT:    s_lshr_b64 s[6:7], s[2:3], 1
+; GFX6-NEXT:    s_lshr_b64 s[8:9], s[2:3], 1
+; GFX6-NEXT:    s_lshl_b32 s3, s2, 31
 ; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], 1
-; GFX6-NEXT:    s_lshl_b64 s[2:3], s[2:3], s5
+; GFX6-NEXT:    s_mov_b32 s2, s7
+; GFX6-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
+; GFX6-NEXT:    s_and_b32 s5, 1, s10
 ; GFX6-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
 ; GFX6-NEXT:    s_sub_i32 s10, s4, 64
-; GFX6-NEXT:    s_sub_i32 s8, 64, s4
+; GFX6-NEXT:    s_sub_i32 s6, 64, s4
 ; GFX6-NEXT:    s_cmp_lt_u32 s4, 64
+; GFX6-NEXT:    v_or_b32_e32 v4, v4, v6
+; GFX6-NEXT:    v_or_b32_e32 v5, v5, v7
 ; GFX6-NEXT:    s_cselect_b32 s11, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s4, 0
 ; GFX6-NEXT:    s_cselect_b32 s12, 1, 0
-; GFX6-NEXT:    s_lshr_b64 s[2:3], s[6:7], s4
-; GFX6-NEXT:    s_lshl_b64 s[8:9], s[6:7], s8
+; GFX6-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
+; GFX6-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
+; GFX6-NEXT:    s_lshr_b64 s[2:3], s[8:9], s4
 ; GFX6-NEXT:    s_lshr_b64 s[4:5], s[0:1], s4
-; GFX6-NEXT:    s_or_b64 s[4:5], s[4:5], s[8:9]
-; GFX6-NEXT:    s_lshr_b64 s[6:7], s[6:7], s10
+; GFX6-NEXT:    s_lshl_b64 s[6:7], s[8:9], s6
+; GFX6-NEXT:    s_or_b64 s[4:5], s[4:5], s[6:7]
+; GFX6-NEXT:    s_lshr_b64 s[6:7], s[8:9], s10
 ; GFX6-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX6-NEXT:    s_cselect_b64 s[4:5], s[4:5], s[6:7]
 ; GFX6-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX6-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[4:5]
 ; GFX6-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v0, v2, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v3, v1, v3, vcc
 ; GFX6-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX6-NEXT:    v_or_b32_e32 v0, s0, v6
 ; GFX6-NEXT:    v_or_b32_e32 v1, s1, v7
 ; GFX6-NEXT:    v_or_b32_e32 v2, s2, v2
 ; GFX6-NEXT:    v_or_b32_e32 v3, s3, v3
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: v_fshl_i128_vss:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_mov_b64 s[6:7], 0x7f
 ; GFX8-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
 ; GFX8-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
 ; GFX8-NEXT:    s_sub_i32 s6, 64, s8
 ; GFX8-NEXT:    s_sub_i32 s5, s8, 64
 ; GFX8-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX8-NEXT:    s_cselect_b32 s7, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s9, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s8, 0
+; GFX8-NEXT:    s_cselect_b32 s10, 1, 0
 ; GFX8-NEXT:    v_lshrrev_b64 v[4:5], s6, v[0:1]
 ; GFX8-NEXT:    v_lshlrev_b64 v[6:7], s8, v[2:3]
-; GFX8-NEXT:    s_cselect_b32 s9, 1, 0
 ; GFX8-NEXT:    v_lshlrev_b64 v[8:9], s8, v[0:1]
 ; GFX8-NEXT:    v_lshlrev_b64 v[0:1], s5, v[0:1]
-; GFX8-NEXT:    s_and_b32 s5, 1, s7
-; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
-; GFX8-NEXT:    v_or_b32_e32 v4, v4, v6
-; GFX8-NEXT:    v_or_b32_e32 v5, v5, v7
 ; GFX8-NEXT:    s_and_b32 s5, 1, s9
-; GFX8-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
-; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
-; GFX8-NEXT:    s_sub_i32 s5, 64, 1
-; GFX8-NEXT:    s_lshr_b64 s[6:7], s[2:3], 1
+; GFX8-NEXT:    s_lshr_b64 s[8:9], s[2:3], 1
+; GFX8-NEXT:    s_lshl_b32 s3, s2, 31
 ; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], 1
-; GFX8-NEXT:    s_lshl_b64 s[2:3], s[2:3], s5
+; GFX8-NEXT:    s_mov_b32 s2, s7
+; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
+; GFX8-NEXT:    s_and_b32 s5, 1, s10
 ; GFX8-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
 ; GFX8-NEXT:    s_sub_i32 s10, s4, 64
-; GFX8-NEXT:    s_sub_i32 s8, 64, s4
+; GFX8-NEXT:    s_sub_i32 s6, 64, s4
 ; GFX8-NEXT:    s_cmp_lt_u32 s4, 64
+; GFX8-NEXT:    v_or_b32_e32 v4, v4, v6
+; GFX8-NEXT:    v_or_b32_e32 v5, v5, v7
 ; GFX8-NEXT:    s_cselect_b32 s11, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s4, 0
 ; GFX8-NEXT:    s_cselect_b32 s12, 1, 0
-; GFX8-NEXT:    s_lshr_b64 s[2:3], s[6:7], s4
-; GFX8-NEXT:    s_lshl_b64 s[8:9], s[6:7], s8
+; GFX8-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
+; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
+; GFX8-NEXT:    s_lshr_b64 s[2:3], s[8:9], s4
 ; GFX8-NEXT:    s_lshr_b64 s[4:5], s[0:1], s4
-; GFX8-NEXT:    s_or_b64 s[4:5], s[4:5], s[8:9]
-; GFX8-NEXT:    s_lshr_b64 s[6:7], s[6:7], s10
+; GFX8-NEXT:    s_lshl_b64 s[6:7], s[8:9], s6
+; GFX8-NEXT:    s_or_b64 s[4:5], s[4:5], s[6:7]
+; GFX8-NEXT:    s_lshr_b64 s[6:7], s[8:9], s10
 ; GFX8-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX8-NEXT:    s_cselect_b64 s[4:5], s[4:5], s[6:7]
 ; GFX8-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX8-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[4:5]
 ; GFX8-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v3, v1, v3, vcc
 ; GFX8-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX8-NEXT:    v_or_b32_e32 v0, s0, v6
 ; GFX8-NEXT:    v_or_b32_e32 v1, s1, v7
 ; GFX8-NEXT:    v_or_b32_e32 v2, s2, v2
 ; GFX8-NEXT:    v_or_b32_e32 v3, s3, v3
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: v_fshl_i128_vss:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_mov_b64 s[6:7], 0x7f
 ; GFX9-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
 ; GFX9-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
 ; GFX9-NEXT:    s_sub_i32 s6, 64, s8
 ; GFX9-NEXT:    s_sub_i32 s5, s8, 64
 ; GFX9-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX9-NEXT:    s_cselect_b32 s7, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s9, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s8, 0
+; GFX9-NEXT:    s_cselect_b32 s10, 1, 0
 ; GFX9-NEXT:    v_lshrrev_b64 v[4:5], s6, v[0:1]
 ; GFX9-NEXT:    v_lshlrev_b64 v[6:7], s8, v[2:3]
-; GFX9-NEXT:    s_cselect_b32 s9, 1, 0
 ; GFX9-NEXT:    v_lshlrev_b64 v[8:9], s8, v[0:1]
 ; GFX9-NEXT:    v_lshlrev_b64 v[0:1], s5, v[0:1]
-; GFX9-NEXT:    s_and_b32 s5, 1, s7
-; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
-; GFX9-NEXT:    v_or_b32_e32 v4, v4, v6
-; GFX9-NEXT:    v_or_b32_e32 v5, v5, v7
 ; GFX9-NEXT:    s_and_b32 s5, 1, s9
-; GFX9-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
-; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
-; GFX9-NEXT:    s_sub_i32 s5, 64, 1
-; GFX9-NEXT:    s_lshr_b64 s[6:7], s[2:3], 1
+; GFX9-NEXT:    s_lshr_b64 s[8:9], s[2:3], 1
+; GFX9-NEXT:    s_lshl_b32 s3, s2, 31
 ; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], 1
-; GFX9-NEXT:    s_lshl_b64 s[2:3], s[2:3], s5
+; GFX9-NEXT:    s_mov_b32 s2, s7
+; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
+; GFX9-NEXT:    s_and_b32 s5, 1, s10
 ; GFX9-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
 ; GFX9-NEXT:    s_sub_i32 s10, s4, 64
-; GFX9-NEXT:    s_sub_i32 s8, 64, s4
+; GFX9-NEXT:    s_sub_i32 s6, 64, s4
 ; GFX9-NEXT:    s_cmp_lt_u32 s4, 64
+; GFX9-NEXT:    v_or_b32_e32 v4, v4, v6
+; GFX9-NEXT:    v_or_b32_e32 v5, v5, v7
 ; GFX9-NEXT:    s_cselect_b32 s11, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s4, 0
 ; GFX9-NEXT:    s_cselect_b32 s12, 1, 0
-; GFX9-NEXT:    s_lshr_b64 s[2:3], s[6:7], s4
-; GFX9-NEXT:    s_lshl_b64 s[8:9], s[6:7], s8
+; GFX9-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
+; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s5
+; GFX9-NEXT:    s_lshr_b64 s[2:3], s[8:9], s4
 ; GFX9-NEXT:    s_lshr_b64 s[4:5], s[0:1], s4
-; GFX9-NEXT:    s_or_b64 s[4:5], s[4:5], s[8:9]
-; GFX9-NEXT:    s_lshr_b64 s[6:7], s[6:7], s10
+; GFX9-NEXT:    s_lshl_b64 s[6:7], s[8:9], s6
+; GFX9-NEXT:    s_or_b64 s[4:5], s[4:5], s[6:7]
+; GFX9-NEXT:    s_lshr_b64 s[6:7], s[8:9], s10
 ; GFX9-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX9-NEXT:    s_cselect_b64 s[4:5], s[4:5], s[6:7]
 ; GFX9-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX9-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[4:5]
 ; GFX9-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v0, v2, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v3, v1, v3, vcc
 ; GFX9-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX9-NEXT:    v_or_b32_e32 v0, s0, v6
 ; GFX9-NEXT:    v_or_b32_e32 v1, s1, v7
 ; GFX9-NEXT:    v_or_b32_e32 v2, s2, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, s3, v3
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: v_fshl_i128_vss:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_mov_b64 s[6:7], 0x7f
 ; GFX10-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
-; GFX10-NEXT:    s_andn2_b64 s[6:7], s[6:7], s[4:5]
+; GFX10-NEXT:    s_andn2_b64 s[10:11], s[6:7], s[4:5]
 ; GFX10-NEXT:    s_sub_i32 s4, 64, s8
 ; GFX10-NEXT:    s_sub_i32 s5, s8, 64
 ; GFX10-NEXT:    s_cmp_lt_u32 s8, 64
 ; GFX10-NEXT:    v_lshrrev_b64 v[4:5], s4, v[0:1]
 ; GFX10-NEXT:    v_lshlrev_b64 v[6:7], s8, v[2:3]
 ; GFX10-NEXT:    s_cselect_b32 vcc_lo, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX10-NEXT:    v_lshlrev_b64 v[8:9], s8, v[0:1]
-; GFX10-NEXT:    s_cselect_b32 s7, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX10-NEXT:    s_and_b32 s4, 1, vcc_lo
 ; GFX10-NEXT:    v_lshlrev_b64 v[0:1], s5, v[0:1]
 ; GFX10-NEXT:    v_or_b32_e32 v4, v4, v6
 ; GFX10-NEXT:    v_or_b32_e32 v5, v5, v7
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 s4, 0, s4
+; GFX10-NEXT:    s_lshl_b32 s5, s2, 31
 ; GFX10-NEXT:    s_lshr_b64 s[0:1], s[0:1], 1
-; GFX10-NEXT:    s_and_b32 s7, 1, s7
-; GFX10-NEXT:    s_sub_i32 s10, s6, 64
-; GFX10-NEXT:    s_sub_i32 s8, 64, s6
+; GFX10-NEXT:    s_and_b32 s6, 1, s6
+; GFX10-NEXT:    s_lshr_b64 s[2:3], s[2:3], 1
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, v0, v4, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, v1, v5, s4
-; GFX10-NEXT:    s_sub_i32 s4, 64, 1
-; GFX10-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc_lo
-; GFX10-NEXT:    s_lshl_b64 s[4:5], s[2:3], s4
-; GFX10-NEXT:    s_lshr_b64 s[2:3], s[2:3], 1
+; GFX10-NEXT:    s_mov_b32 s4, s7
+; GFX10-NEXT:    s_sub_i32 s11, s10, 64
 ; GFX10-NEXT:    s_or_b64 s[0:1], s[0:1], s[4:5]
-; GFX10-NEXT:    s_cmp_lt_u32 s6, 64
-; GFX10-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc_lo
-; GFX10-NEXT:    s_cselect_b32 s11, 1, 0
-; GFX10-NEXT:    s_cmp_eq_u32 s6, 0
-; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s7
+; GFX10-NEXT:    s_sub_i32 s7, 64, s10
+; GFX10-NEXT:    s_cmp_lt_u32 s10, 64
+; GFX10-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc_lo
 ; GFX10-NEXT:    s_cselect_b32 s12, 1, 0
-; GFX10-NEXT:    s_lshr_b64 s[4:5], s[0:1], s6
-; GFX10-NEXT:    s_lshl_b64 s[8:9], s[2:3], s8
-; GFX10-NEXT:    s_lshr_b64 s[6:7], s[2:3], s6
-; GFX10-NEXT:    s_or_b64 s[4:5], s[4:5], s[8:9]
-; GFX10-NEXT:    s_lshr_b64 s[2:3], s[2:3], s10
-; GFX10-NEXT:    s_cmp_lg_u32 s11, 0
+; GFX10-NEXT:    s_cmp_eq_u32 s10, 0
+; GFX10-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc_lo
+; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s6
+; GFX10-NEXT:    s_cselect_b32 s13, 1, 0
+; GFX10-NEXT:    s_lshr_b64 s[4:5], s[0:1], s10
+; GFX10-NEXT:    s_lshl_b64 s[6:7], s[2:3], s7
+; GFX10-NEXT:    s_lshr_b64 s[8:9], s[2:3], s10
+; GFX10-NEXT:    s_or_b64 s[4:5], s[4:5], s[6:7]
+; GFX10-NEXT:    s_lshr_b64 s[2:3], s[2:3], s11
+; GFX10-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX10-NEXT:    v_cndmask_b32_e32 v2, v0, v2, vcc_lo
 ; GFX10-NEXT:    s_cselect_b64 s[2:3], s[4:5], s[2:3]
-; GFX10-NEXT:    s_cmp_lg_u32 s12, 0
+; GFX10-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX10-NEXT:    v_cndmask_b32_e32 v3, v1, v3, vcc_lo
 ; GFX10-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[2:3]
-; GFX10-NEXT:    s_cmp_lg_u32 s11, 0
+; GFX10-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX10-NEXT:    v_or_b32_e32 v0, s0, v6
-; GFX10-NEXT:    s_cselect_b64 s[2:3], s[6:7], 0
+; GFX10-NEXT:    s_cselect_b64 s[2:3], s[8:9], 0
 ; GFX10-NEXT:    v_or_b32_e32 v1, s1, v7
 ; GFX10-NEXT:    v_or_b32_e32 v2, s2, v2
 ; GFX10-NEXT:    v_or_b32_e32 v3, s3, v3
 ; GFX10-NEXT:    ; return to shader part epilog
   %result = call i128 @llvm.fshl.i128(i128 %lhs, i128 %rhs, i128 %amt)
   %cast.result = bitcast i128 %result to <4 x float>
   ret <4 x float> %cast.result
 }
 
 define amdgpu_ps i128 @s_fshl_i128_65(i128 inreg %lhs, i128 inreg %rhs) {
 ; GFX6-LABEL: s_fshl_i128_65:
 ; GFX6:       ; %bb.0:
-; GFX6-NEXT:    s_sub_i32 s2, 0x41, 64
-; GFX6-NEXT:    s_sub_i32 s4, 64, 63
 ; GFX6-NEXT:    s_mov_b32 s9, 0
-; GFX6-NEXT:    s_lshl_b64 s[2:3], s[0:1], s2
+; GFX6-NEXT:    s_lshl_b64 s[2:3], s[0:1], 1
 ; GFX6-NEXT:    s_lshr_b32 s8, s7, 31
 ; GFX6-NEXT:    s_lshr_b32 s0, s5, 31
 ; GFX6-NEXT:    s_mov_b32 s1, s9
-; GFX6-NEXT:    s_lshl_b64 s[4:5], s[6:7], s4
+; GFX6-NEXT:    s_lshl_b64 s[4:5], s[6:7], 1
 ; GFX6-NEXT:    s_or_b64 s[0:1], s[0:1], s[4:5]
 ; GFX6-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshl_i128_65:
 ; GFX8:       ; %bb.0:
-; GFX8-NEXT:    s_sub_i32 s2, 0x41, 64
-; GFX8-NEXT:    s_sub_i32 s4, 64, 63
 ; GFX8-NEXT:    s_mov_b32 s9, 0
-; GFX8-NEXT:    s_lshl_b64 s[2:3], s[0:1], s2
+; GFX8-NEXT:    s_lshl_b64 s[2:3], s[0:1], 1
 ; GFX8-NEXT:    s_lshr_b32 s8, s7, 31
 ; GFX8-NEXT:    s_lshr_b32 s0, s5, 31
 ; GFX8-NEXT:    s_mov_b32 s1, s9
-; GFX8-NEXT:    s_lshl_b64 s[4:5], s[6:7], s4
+; GFX8-NEXT:    s_lshl_b64 s[4:5], s[6:7], 1
 ; GFX8-NEXT:    s_or_b64 s[0:1], s[0:1], s[4:5]
 ; GFX8-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshl_i128_65:
 ; GFX9:       ; %bb.0:
-; GFX9-NEXT:    s_sub_i32 s2, 0x41, 64
-; GFX9-NEXT:    s_sub_i32 s4, 64, 63
 ; GFX9-NEXT:    s_mov_b32 s9, 0
-; GFX9-NEXT:    s_lshl_b64 s[2:3], s[0:1], s2
+; GFX9-NEXT:    s_lshl_b64 s[2:3], s[0:1], 1
 ; GFX9-NEXT:    s_lshr_b32 s8, s7, 31
 ; GFX9-NEXT:    s_lshr_b32 s0, s5, 31
 ; GFX9-NEXT:    s_mov_b32 s1, s9
-; GFX9-NEXT:    s_lshl_b64 s[4:5], s[6:7], s4
+; GFX9-NEXT:    s_lshl_b64 s[4:5], s[6:7], 1
 ; GFX9-NEXT:    s_or_b64 s[0:1], s[0:1], s[4:5]
 ; GFX9-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshl_i128_65:
 ; GFX10:       ; %bb.0:
-; GFX10-NEXT:    s_sub_i32 s2, 0x41, 64
-; GFX10-NEXT:    s_sub_i32 s4, 64, 63
 ; GFX10-NEXT:    s_mov_b32 s9, 0
-; GFX10-NEXT:    s_lshl_b64 s[2:3], s[0:1], s2
+; GFX10-NEXT:    s_lshl_b64 s[2:3], s[0:1], 1
 ; GFX10-NEXT:    s_lshr_b32 s0, s5, 31
 ; GFX10-NEXT:    s_lshr_b32 s8, s7, 31
 ; GFX10-NEXT:    s_mov_b32 s1, s9
-; GFX10-NEXT:    s_lshl_b64 s[4:5], s[6:7], s4
+; GFX10-NEXT:    s_lshl_b64 s[4:5], s[6:7], 1
 ; GFX10-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX10-NEXT:    s_or_b64 s[0:1], s[0:1], s[4:5]
 ; GFX10-NEXT:    ; return to shader part epilog
   %result = call i128 @llvm.fshl.i128(i128 %lhs, i128 %rhs, i128 65)
   ret i128 %result
 }
 
 define i128 @v_fshl_i128_65(i128 %lhs, i128 %rhs) {
 ; GFX6-LABEL: v_fshl_i128_65:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX6-NEXT:    s_sub_i32 s4, 0x41, 64
-; GFX6-NEXT:    v_lshl_b64 v[2:3], v[0:1], s4
-; GFX6-NEXT:    s_sub_i32 s4, 64, 63
-; GFX6-NEXT:    v_lshl_b64 v[0:1], v[6:7], s4
+; GFX6-NEXT:    v_lshl_b64 v[2:3], v[0:1], 1
+; GFX6-NEXT:    v_lshl_b64 v[0:1], v[6:7], 1
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v4, 31, v7
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v5, 31, v5
 ; GFX6-NEXT:    v_or_b32_e32 v0, v5, v0
 ; GFX6-NEXT:    v_or_b32_e32 v2, v2, v4
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshl_i128_65:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8-NEXT:    s_sub_i32 s4, 0x41, 64
-; GFX8-NEXT:    v_lshlrev_b64 v[2:3], s4, v[0:1]
-; GFX8-NEXT:    s_sub_i32 s4, 64, 63
-; GFX8-NEXT:    v_lshlrev_b64 v[0:1], s4, v[6:7]
+; GFX8-NEXT:    v_lshlrev_b64 v[2:3], 1, v[0:1]
+; GFX8-NEXT:    v_lshlrev_b64 v[0:1], 1, v[6:7]
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v4, 31, v7
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v5, 31, v5
 ; GFX8-NEXT:    v_or_b32_e32 v0, v5, v0
 ; GFX8-NEXT:    v_or_b32_e32 v2, v2, v4
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshl_i128_65:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9-NEXT:    s_sub_i32 s4, 0x41, 64
-; GFX9-NEXT:    v_lshlrev_b64 v[2:3], s4, v[0:1]
-; GFX9-NEXT:    s_sub_i32 s4, 64, 63
-; GFX9-NEXT:    v_lshlrev_b64 v[0:1], s4, v[6:7]
+; GFX9-NEXT:    v_lshlrev_b64 v[2:3], 1, v[0:1]
+; GFX9-NEXT:    v_lshlrev_b64 v[0:1], 1, v[6:7]
 ; GFX9-NEXT:    v_lshrrev_b32_e32 v4, 31, v7
 ; GFX9-NEXT:    v_lshrrev_b32_e32 v5, 31, v5
 ; GFX9-NEXT:    v_or_b32_e32 v0, v5, v0
 ; GFX9-NEXT:    v_or_b32_e32 v2, v2, v4
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshl_i128_65:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
-; GFX10-NEXT:    s_sub_i32 s4, 0x41, 64
-; GFX10-NEXT:    s_sub_i32 s5, 64, 63
-; GFX10-NEXT:    v_lshlrev_b64 v[2:3], s4, v[0:1]
-; GFX10-NEXT:    v_lshlrev_b64 v[0:1], s5, v[6:7]
+; GFX10-NEXT:    v_lshlrev_b64 v[2:3], 1, v[0:1]
+; GFX10-NEXT:    v_lshlrev_b64 v[0:1], 1, v[6:7]
 ; GFX10-NEXT:    v_lshrrev_b32_e32 v4, 31, v5
 ; GFX10-NEXT:    v_lshrrev_b32_e32 v5, 31, v7
 ; GFX10-NEXT:    v_or_b32_e32 v0, v4, v0
 ; GFX10-NEXT:    v_or_b32_e32 v2, v2, v5
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call i128 @llvm.fshl.i128(i128 %lhs, i128 %rhs, i128 65)
   ret i128 %result
 }

 ; GFX6-NEXT:    s_lshl_b64 s[22:23], s[2:3], s22
 ; GFX6-NEXT:    s_or_b64 s[22:23], s[26:27], s[22:23]
 ; GFX6-NEXT:    s_lshl_b64 s[0:1], s[0:1], s17
 ; GFX6-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX6-NEXT:    s_cselect_b64 s[24:25], s[24:25], 0
 ; GFX6-NEXT:    s_cselect_b64 s[0:1], s[22:23], s[0:1]
 ; GFX6-NEXT:    s_cmp_lg_u32 s29, 0
 ; GFX6-NEXT:    s_cselect_b64 s[2:3], s[2:3], s[0:1]
-; GFX6-NEXT:    s_sub_i32 s26, 64, 1
 ; GFX6-NEXT:    s_lshr_b64 s[0:1], s[10:11], 1
+; GFX6-NEXT:    s_lshl_b32 s11, s10, 31
 ; GFX6-NEXT:    s_lshr_b64 s[8:9], s[8:9], 1
-; GFX6-NEXT:    s_lshl_b64 s[10:11], s[10:11], s26
+; GFX6-NEXT:    s_mov_b32 s10, s19
 ; GFX6-NEXT:    s_or_b64 s[8:9], s[8:9], s[10:11]
-; GFX6-NEXT:    s_sub_i32 s27, s16, 64
+; GFX6-NEXT:    s_sub_i32 s26, s16, 64
 ; GFX6-NEXT:    s_sub_i32 s22, 64, s16
 ; GFX6-NEXT:    s_cmp_lt_u32 s16, 64
-; GFX6-NEXT:    s_cselect_b32 s28, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s27, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s16, 0
-; GFX6-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX6-NEXT:    s_lshr_b64 s[10:11], s[0:1], s16
 ; GFX6-NEXT:    s_lshl_b64 s[22:23], s[0:1], s22
 ; GFX6-NEXT:    s_lshr_b64 s[16:17], s[8:9], s16
 ; GFX6-NEXT:    s_or_b64 s[16:17], s[16:17], s[22:23]
-; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], s27
-; GFX6-NEXT:    s_cmp_lg_u32 s28, 0
+; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], s26
+; GFX6-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX6-NEXT:    s_cselect_b64 s[0:1], s[16:17], s[0:1]
-; GFX6-NEXT:    s_cmp_lg_u32 s29, 0
-; GFX6-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
 ; GFX6-NEXT:    s_cmp_lg_u32 s28, 0
+; GFX6-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
+; GFX6-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX6-NEXT:    s_cselect_b64 s[8:9], s[10:11], 0
 ; GFX6-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX6-NEXT:    s_and_b64 s[8:9], s[20:21], s[18:19]
 ; GFX6-NEXT:    s_andn2_b64 s[10:11], s[18:19], s[20:21]
 ; GFX6-NEXT:    s_or_b64 s[0:1], s[24:25], s[0:1]
 ; GFX6-NEXT:    s_sub_i32 s11, s8, 64
 ; GFX6-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX6-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX6-NEXT:    s_cselect_b32 s20, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s18, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s8, 0
-; GFX6-NEXT:    s_cselect_b32 s21, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s22, 1, 0
 ; GFX6-NEXT:    s_lshl_b64 s[16:17], s[4:5], s8
-; GFX6-NEXT:    s_lshr_b64 s[18:19], s[4:5], s9
+; GFX6-NEXT:    s_lshr_b64 s[20:21], s[4:5], s9
 ; GFX6-NEXT:    s_lshl_b64 s[8:9], s[6:7], s8
-; GFX6-NEXT:    s_or_b64 s[8:9], s[18:19], s[8:9]
+; GFX6-NEXT:    s_or_b64 s[8:9], s[20:21], s[8:9]
 ; GFX6-NEXT:    s_lshl_b64 s[4:5], s[4:5], s11
-; GFX6-NEXT:    s_cmp_lg_u32 s20, 0
+; GFX6-NEXT:    s_cmp_lg_u32 s18, 0
 ; GFX6-NEXT:    s_cselect_b64 s[16:17], s[16:17], 0
 ; GFX6-NEXT:    s_cselect_b64 s[4:5], s[8:9], s[4:5]
-; GFX6-NEXT:    s_cmp_lg_u32 s21, 0
+; GFX6-NEXT:    s_cmp_lg_u32 s22, 0
 ; GFX6-NEXT:    s_cselect_b64 s[6:7], s[6:7], s[4:5]
 ; GFX6-NEXT:    s_lshr_b64 s[8:9], s[12:13], 1
-; GFX6-NEXT:    s_lshl_b64 s[12:13], s[14:15], s26
+; GFX6-NEXT:    s_lshl_b32 s13, s14, 31
+; GFX6-NEXT:    s_mov_b32 s12, s19
 ; GFX6-NEXT:    s_lshr_b64 s[4:5], s[14:15], 1
 ; GFX6-NEXT:    s_or_b64 s[8:9], s[8:9], s[12:13]
 ; GFX6-NEXT:    s_sub_i32 s18, s10, 64
 ; GFX6-NEXT:    s_sub_i32 s14, 64, s10
 ; GFX6-NEXT:    s_cmp_lt_u32 s10, 64
 ; GFX6-NEXT:    s_cselect_b32 s19, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s10, 0
 ; GFX6-NEXT:    s_cselect_b32 s20, 1, 0

 ; GFX8-NEXT:    s_lshl_b64 s[22:23], s[2:3], s22
 ; GFX8-NEXT:    s_or_b64 s[22:23], s[26:27], s[22:23]
 ; GFX8-NEXT:    s_lshl_b64 s[0:1], s[0:1], s17
 ; GFX8-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX8-NEXT:    s_cselect_b64 s[24:25], s[24:25], 0
 ; GFX8-NEXT:    s_cselect_b64 s[0:1], s[22:23], s[0:1]
 ; GFX8-NEXT:    s_cmp_lg_u32 s29, 0
 ; GFX8-NEXT:    s_cselect_b64 s[2:3], s[2:3], s[0:1]
-; GFX8-NEXT:    s_sub_i32 s26, 64, 1
 ; GFX8-NEXT:    s_lshr_b64 s[0:1], s[10:11], 1
+; GFX8-NEXT:    s_lshl_b32 s11, s10, 31
 ; GFX8-NEXT:    s_lshr_b64 s[8:9], s[8:9], 1
-; GFX8-NEXT:    s_lshl_b64 s[10:11], s[10:11], s26
+; GFX8-NEXT:    s_mov_b32 s10, s19
 ; GFX8-NEXT:    s_or_b64 s[8:9], s[8:9], s[10:11]
-; GFX8-NEXT:    s_sub_i32 s27, s16, 64
+; GFX8-NEXT:    s_sub_i32 s26, s16, 64
 ; GFX8-NEXT:    s_sub_i32 s22, 64, s16
 ; GFX8-NEXT:    s_cmp_lt_u32 s16, 64
-; GFX8-NEXT:    s_cselect_b32 s28, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s27, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s16, 0
-; GFX8-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX8-NEXT:    s_lshr_b64 s[10:11], s[0:1], s16
 ; GFX8-NEXT:    s_lshl_b64 s[22:23], s[0:1], s22
 ; GFX8-NEXT:    s_lshr_b64 s[16:17], s[8:9], s16
 ; GFX8-NEXT:    s_or_b64 s[16:17], s[16:17], s[22:23]
-; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], s27
-; GFX8-NEXT:    s_cmp_lg_u32 s28, 0
+; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], s26
+; GFX8-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX8-NEXT:    s_cselect_b64 s[0:1], s[16:17], s[0:1]
-; GFX8-NEXT:    s_cmp_lg_u32 s29, 0
-; GFX8-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
 ; GFX8-NEXT:    s_cmp_lg_u32 s28, 0
+; GFX8-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
+; GFX8-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX8-NEXT:    s_cselect_b64 s[8:9], s[10:11], 0
 ; GFX8-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX8-NEXT:    s_and_b64 s[8:9], s[20:21], s[18:19]
 ; GFX8-NEXT:    s_andn2_b64 s[10:11], s[18:19], s[20:21]
 ; GFX8-NEXT:    s_or_b64 s[0:1], s[24:25], s[0:1]
 ; GFX8-NEXT:    s_sub_i32 s11, s8, 64
 ; GFX8-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX8-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX8-NEXT:    s_cselect_b32 s20, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s18, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s8, 0
-; GFX8-NEXT:    s_cselect_b32 s21, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s22, 1, 0
 ; GFX8-NEXT:    s_lshl_b64 s[16:17], s[4:5], s8
-; GFX8-NEXT:    s_lshr_b64 s[18:19], s[4:5], s9
+; GFX8-NEXT:    s_lshr_b64 s[20:21], s[4:5], s9
 ; GFX8-NEXT:    s_lshl_b64 s[8:9], s[6:7], s8
-; GFX8-NEXT:    s_or_b64 s[8:9], s[18:19], s[8:9]
+; GFX8-NEXT:    s_or_b64 s[8:9], s[20:21], s[8:9]
 ; GFX8-NEXT:    s_lshl_b64 s[4:5], s[4:5], s11
-; GFX8-NEXT:    s_cmp_lg_u32 s20, 0
+; GFX8-NEXT:    s_cmp_lg_u32 s18, 0
 ; GFX8-NEXT:    s_cselect_b64 s[16:17], s[16:17], 0
 ; GFX8-NEXT:    s_cselect_b64 s[4:5], s[8:9], s[4:5]
-; GFX8-NEXT:    s_cmp_lg_u32 s21, 0
+; GFX8-NEXT:    s_cmp_lg_u32 s22, 0
 ; GFX8-NEXT:    s_cselect_b64 s[6:7], s[6:7], s[4:5]
 ; GFX8-NEXT:    s_lshr_b64 s[8:9], s[12:13], 1
-; GFX8-NEXT:    s_lshl_b64 s[12:13], s[14:15], s26
+; GFX8-NEXT:    s_lshl_b32 s13, s14, 31
+; GFX8-NEXT:    s_mov_b32 s12, s19
 ; GFX8-NEXT:    s_lshr_b64 s[4:5], s[14:15], 1
 ; GFX8-NEXT:    s_or_b64 s[8:9], s[8:9], s[12:13]
 ; GFX8-NEXT:    s_sub_i32 s18, s10, 64
 ; GFX8-NEXT:    s_sub_i32 s14, 64, s10
 ; GFX8-NEXT:    s_cmp_lt_u32 s10, 64
 ; GFX8-NEXT:    s_cselect_b32 s19, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s10, 0
 ; GFX8-NEXT:    s_cselect_b32 s20, 1, 0

 ; GFX9-NEXT:    s_lshl_b64 s[22:23], s[2:3], s22
 ; GFX9-NEXT:    s_or_b64 s[22:23], s[26:27], s[22:23]
 ; GFX9-NEXT:    s_lshl_b64 s[0:1], s[0:1], s17
 ; GFX9-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX9-NEXT:    s_cselect_b64 s[24:25], s[24:25], 0
 ; GFX9-NEXT:    s_cselect_b64 s[0:1], s[22:23], s[0:1]
 ; GFX9-NEXT:    s_cmp_lg_u32 s29, 0
 ; GFX9-NEXT:    s_cselect_b64 s[2:3], s[2:3], s[0:1]
-; GFX9-NEXT:    s_sub_i32 s26, 64, 1
 ; GFX9-NEXT:    s_lshr_b64 s[0:1], s[10:11], 1
+; GFX9-NEXT:    s_lshl_b32 s11, s10, 31
 ; GFX9-NEXT:    s_lshr_b64 s[8:9], s[8:9], 1
-; GFX9-NEXT:    s_lshl_b64 s[10:11], s[10:11], s26
+; GFX9-NEXT:    s_mov_b32 s10, s19
 ; GFX9-NEXT:    s_or_b64 s[8:9], s[8:9], s[10:11]
-; GFX9-NEXT:    s_sub_i32 s27, s16, 64
+; GFX9-NEXT:    s_sub_i32 s26, s16, 64
 ; GFX9-NEXT:    s_sub_i32 s22, 64, s16
 ; GFX9-NEXT:    s_cmp_lt_u32 s16, 64
-; GFX9-NEXT:    s_cselect_b32 s28, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s27, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s16, 0
-; GFX9-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX9-NEXT:    s_lshr_b64 s[10:11], s[0:1], s16
 ; GFX9-NEXT:    s_lshl_b64 s[22:23], s[0:1], s22
 ; GFX9-NEXT:    s_lshr_b64 s[16:17], s[8:9], s16
 ; GFX9-NEXT:    s_or_b64 s[16:17], s[16:17], s[22:23]
-; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], s27
-; GFX9-NEXT:    s_cmp_lg_u32 s28, 0
+; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], s26
+; GFX9-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX9-NEXT:    s_cselect_b64 s[0:1], s[16:17], s[0:1]
-; GFX9-NEXT:    s_cmp_lg_u32 s29, 0
-; GFX9-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
 ; GFX9-NEXT:    s_cmp_lg_u32 s28, 0
+; GFX9-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
+; GFX9-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX9-NEXT:    s_cselect_b64 s[8:9], s[10:11], 0
 ; GFX9-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX9-NEXT:    s_and_b64 s[8:9], s[20:21], s[18:19]
 ; GFX9-NEXT:    s_andn2_b64 s[10:11], s[18:19], s[20:21]
 ; GFX9-NEXT:    s_or_b64 s[0:1], s[24:25], s[0:1]
 ; GFX9-NEXT:    s_sub_i32 s11, s8, 64
 ; GFX9-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX9-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX9-NEXT:    s_cselect_b32 s20, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s18, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s8, 0
-; GFX9-NEXT:    s_cselect_b32 s21, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s22, 1, 0
 ; GFX9-NEXT:    s_lshl_b64 s[16:17], s[4:5], s8
-; GFX9-NEXT:    s_lshr_b64 s[18:19], s[4:5], s9
+; GFX9-NEXT:    s_lshr_b64 s[20:21], s[4:5], s9
 ; GFX9-NEXT:    s_lshl_b64 s[8:9], s[6:7], s8
-; GFX9-NEXT:    s_or_b64 s[8:9], s[18:19], s[8:9]
+; GFX9-NEXT:    s_or_b64 s[8:9], s[20:21], s[8:9]
 ; GFX9-NEXT:    s_lshl_b64 s[4:5], s[4:5], s11
-; GFX9-NEXT:    s_cmp_lg_u32 s20, 0
+; GFX9-NEXT:    s_cmp_lg_u32 s18, 0
 ; GFX9-NEXT:    s_cselect_b64 s[16:17], s[16:17], 0
 ; GFX9-NEXT:    s_cselect_b64 s[4:5], s[8:9], s[4:5]
-; GFX9-NEXT:    s_cmp_lg_u32 s21, 0
+; GFX9-NEXT:    s_cmp_lg_u32 s22, 0
 ; GFX9-NEXT:    s_cselect_b64 s[6:7], s[6:7], s[4:5]
 ; GFX9-NEXT:    s_lshr_b64 s[8:9], s[12:13], 1
-; GFX9-NEXT:    s_lshl_b64 s[12:13], s[14:15], s26
+; GFX9-NEXT:    s_lshl_b32 s13, s14, 31
+; GFX9-NEXT:    s_mov_b32 s12, s19
 ; GFX9-NEXT:    s_lshr_b64 s[4:5], s[14:15], 1
 ; GFX9-NEXT:    s_or_b64 s[8:9], s[8:9], s[12:13]
 ; GFX9-NEXT:    s_sub_i32 s18, s10, 64
 ; GFX9-NEXT:    s_sub_i32 s14, 64, s10
 ; GFX9-NEXT:    s_cmp_lt_u32 s10, 64
 ; GFX9-NEXT:    s_cselect_b32 s19, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s10, 0
 ; GFX9-NEXT:    s_cselect_b32 s20, 1, 0

 ; GFX10-NEXT:    s_lshl_b64 s[22:23], s[0:1], s22
 ; GFX10-NEXT:    s_or_b64 s[24:25], s[24:25], s[26:27]
 ; GFX10-NEXT:    s_lshl_b64 s[0:1], s[0:1], s17
 ; GFX10-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX10-NEXT:    s_cselect_b64 s[22:23], s[22:23], 0
 ; GFX10-NEXT:    s_cselect_b64 s[0:1], s[24:25], s[0:1]
 ; GFX10-NEXT:    s_cmp_lg_u32 s29, 0
 ; GFX10-NEXT:    s_cselect_b64 s[2:3], s[2:3], s[0:1]
-; GFX10-NEXT:    s_sub_i32 s26, 64, 1
 ; GFX10-NEXT:    s_lshr_b64 s[0:1], s[8:9], 1
-; GFX10-NEXT:    s_lshl_b64 s[8:9], s[10:11], s26
+; GFX10-NEXT:    s_lshl_b32 s9, s10, 31
+; GFX10-NEXT:    s_mov_b32 s8, s19
 ; GFX10-NEXT:    s_lshr_b64 s[10:11], s[10:11], 1
 ; GFX10-NEXT:    s_or_b64 s[0:1], s[0:1], s[8:9]
-; GFX10-NEXT:    s_sub_i32 s27, s16, 64
+; GFX10-NEXT:    s_sub_i32 s26, s16, 64
 ; GFX10-NEXT:    s_sub_i32 s17, 64, s16
 ; GFX10-NEXT:    s_cmp_lt_u32 s16, 64
-; GFX10-NEXT:    s_cselect_b32 s28, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s27, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s16, 0
-; GFX10-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX10-NEXT:    s_lshr_b64 s[8:9], s[0:1], s16
 ; GFX10-NEXT:    s_lshl_b64 s[24:25], s[10:11], s17
 ; GFX10-NEXT:    s_lshr_b64 s[16:17], s[10:11], s16
 ; GFX10-NEXT:    s_or_b64 s[8:9], s[8:9], s[24:25]
-; GFX10-NEXT:    s_lshr_b64 s[10:11], s[10:11], s27
-; GFX10-NEXT:    s_cmp_lg_u32 s28, 0
+; GFX10-NEXT:    s_lshr_b64 s[10:11], s[10:11], s26
+; GFX10-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX10-NEXT:    s_cselect_b64 s[8:9], s[8:9], s[10:11]
-; GFX10-NEXT:    s_cmp_lg_u32 s29, 0
-; GFX10-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[8:9]
 ; GFX10-NEXT:    s_cmp_lg_u32 s28, 0
+; GFX10-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[8:9]
+; GFX10-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX10-NEXT:    s_cselect_b64 s[8:9], s[16:17], 0
 ; GFX10-NEXT:    s_andn2_b64 s[10:11], s[18:19], s[20:21]
 ; GFX10-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX10-NEXT:    s_and_b64 s[8:9], s[20:21], s[18:19]
 ; GFX10-NEXT:    s_or_b64 s[0:1], s[22:23], s[0:1]
 ; GFX10-NEXT:    s_sub_i32 s11, s8, 64
 ; GFX10-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX10-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX10-NEXT:    s_cselect_b32 s20, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s18, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s8, 0
-; GFX10-NEXT:    s_cselect_b32 s21, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s22, 1, 0
 ; GFX10-NEXT:    s_lshr_b64 s[16:17], s[4:5], s9
-; GFX10-NEXT:    s_lshl_b64 s[18:19], s[6:7], s8
+; GFX10-NEXT:    s_lshl_b64 s[20:21], s[6:7], s8
 ; GFX10-NEXT:    s_lshl_b64 s[8:9], s[4:5], s8
-; GFX10-NEXT:    s_or_b64 s[16:17], s[16:17], s[18:19]
+; GFX10-NEXT:    s_or_b64 s[16:17], s[16:17], s[20:21]
 ; GFX10-NEXT:    s_lshl_b64 s[4:5], s[4:5], s11
-; GFX10-NEXT:    s_cmp_lg_u32 s20, 0
+; GFX10-NEXT:    s_cmp_lg_u32 s18, 0
 ; GFX10-NEXT:    s_cselect_b64 s[8:9], s[8:9], 0
 ; GFX10-NEXT:    s_cselect_b64 s[4:5], s[16:17], s[4:5]
-; GFX10-NEXT:    s_cmp_lg_u32 s21, 0
+; GFX10-NEXT:    s_cmp_lg_u32 s22, 0
 ; GFX10-NEXT:    s_cselect_b64 s[6:7], s[6:7], s[4:5]
 ; GFX10-NEXT:    s_lshr_b64 s[4:5], s[12:13], 1
-; GFX10-NEXT:    s_lshl_b64 s[12:13], s[14:15], s26
+; GFX10-NEXT:    s_lshl_b32 s13, s14, 31
+; GFX10-NEXT:    s_mov_b32 s12, s19
 ; GFX10-NEXT:    s_lshr_b64 s[14:15], s[14:15], 1
 ; GFX10-NEXT:    s_or_b64 s[4:5], s[4:5], s[12:13]
 ; GFX10-NEXT:    s_sub_i32 s18, s10, 64
 ; GFX10-NEXT:    s_sub_i32 s11, 64, s10
 ; GFX10-NEXT:    s_cmp_lt_u32 s10, 64
 ; GFX10-NEXT:    s_cselect_b32 s19, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s10, 0
 ; GFX10-NEXT:    s_cselect_b32 s20, 1, 0
; GFX10-NEXT:    ; return to shader part epilog
   %result = call <2 x i128> @llvm.fshl.v2i128(<2 x i128> %lhs, <2 x i128> %rhs, <2 x i128> %amt)
   ret <2 x i128> %result
 }
 
 define <2 x i128> @v_fshl_v2i128(<2 x i128> %lhs, <2 x i128> %rhs, <2 x i128> %amt) {
 ; GFX6-LABEL: v_fshl_v2i128:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX6-NEXT:    s_sub_i32 s6, 64, 1
-; GFX6-NEXT:    v_lshl_b64 v[17:18], v[10:11], s6
-; GFX6-NEXT:    v_lshr_b64 v[8:9], v[8:9], 1
-; GFX6-NEXT:    s_movk_i32 s7, 0x7f
-; GFX6-NEXT:    v_and_b32_e32 v23, s7, v16
-; GFX6-NEXT:    v_or_b32_e32 v8, v8, v17
-; GFX6-NEXT:    v_xor_b32_e32 v16, -1, v16
+; GFX6-NEXT:    s_movk_i32 s6, 0x7f
+; GFX6-NEXT:    v_and_b32_e32 v23, s6, v16
 ; GFX6-NEXT:    v_sub_i32_e32 v17, vcc, 64, v23
-; GFX6-NEXT:    v_and_b32_e32 v24, s7, v16
-; GFX6-NEXT:    v_or_b32_e32 v9, v9, v18
 ; GFX6-NEXT:    v_lshr_b64 v[17:18], v[0:1], v17
 ; GFX6-NEXT:    v_lshl_b64 v[21:22], v[2:3], v23
+; GFX6-NEXT:    v_xor_b32_e32 v16, -1, v16
+; GFX6-NEXT:    v_lshr_b64 v[8:9], v[8:9], 1
+; GFX6-NEXT:    v_and_b32_e32 v24, s6, v16
+; GFX6-NEXT:    v_or_b32_e32 v21, v17, v21
+; GFX6-NEXT:    v_lshlrev_b32_e32 v17, 31, v10
 ; GFX6-NEXT:    v_lshr_b64 v[10:11], v[10:11], 1
+; GFX6-NEXT:    v_or_b32_e32 v9, v9, v17
 ; GFX6-NEXT:    v_sub_i32_e32 v16, vcc, 64, v24
-; GFX6-NEXT:    v_or_b32_e32 v21, v17, v21
 ; GFX6-NEXT:    v_or_b32_e32 v22, v18, v22
 ; GFX6-NEXT:    v_lshl_b64 v[16:17], v[10:11], v16
 ; GFX6-NEXT:    v_lshr_b64 v[18:19], v[8:9], v24
 ; GFX6-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v23
 ; GFX6-NEXT:    v_or_b32_e32 v18, v18, v16
 ; GFX6-NEXT:    v_subrev_i32_e32 v16, vcc, 64, v23
 ; GFX6-NEXT:    v_or_b32_e32 v19, v19, v17
 ; GFX6-NEXT:    v_lshl_b64 v[16:17], v[0:1], v16

 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v2, v8, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v3, v3, v9, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e64 v8, 0, v0, s[4:5]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v9, 0, v1, s[4:5]
 ; GFX6-NEXT:    v_or_b32_e32 v0, v25, v2
 ; GFX6-NEXT:    v_or_b32_e32 v1, v18, v3
 ; GFX6-NEXT:    v_or_b32_e32 v2, v17, v8
 ; GFX6-NEXT:    v_or_b32_e32 v3, v16, v9
-; GFX6-NEXT:    v_and_b32_e32 v16, s7, v20
+; GFX6-NEXT:    v_and_b32_e32 v16, s6, v20
 ; GFX6-NEXT:    v_xor_b32_e32 v8, -1, v20
-; GFX6-NEXT:    v_and_b32_e32 v17, s7, v8
+; GFX6-NEXT:    v_and_b32_e32 v17, s6, v8
 ; GFX6-NEXT:    v_sub_i32_e32 v8, vcc, 64, v16
 ; GFX6-NEXT:    v_lshr_b64 v[8:9], v[4:5], v8
 ; GFX6-NEXT:    v_lshl_b64 v[10:11], v[6:7], v16
 ; GFX6-NEXT:    v_subrev_i32_e32 v18, vcc, 64, v16
 ; GFX6-NEXT:    v_or_b32_e32 v10, v8, v10
 ; GFX6-NEXT:    v_or_b32_e32 v11, v9, v11
 ; GFX6-NEXT:    v_lshl_b64 v[8:9], v[4:5], v16
 ; GFX6-NEXT:    v_lshl_b64 v[4:5], v[4:5], v18
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v16
 ; GFX6-NEXT:    v_cndmask_b32_e32 v18, 0, v8, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v19, 0, v9, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v10, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v5, v5, v11, vcc
 ; GFX6-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v16
 ; GFX6-NEXT:    v_cndmask_b32_e32 v16, v4, v6, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v20, v5, v7, vcc
-; GFX6-NEXT:    v_lshr_b64 v[4:5], v[12:13], 1
-; GFX6-NEXT:    v_lshl_b64 v[6:7], v[14:15], s6
-; GFX6-NEXT:    v_lshr_b64 v[8:9], v[14:15], 1
+; GFX6-NEXT:    v_lshr_b64 v[6:7], v[12:13], 1
+; GFX6-NEXT:    v_lshlrev_b32_e32 v8, 31, v14
+; GFX6-NEXT:    v_lshr_b64 v[4:5], v[14:15], 1
+; GFX6-NEXT:    v_or_b32_e32 v7, v7, v8
 ; GFX6-NEXT:    v_sub_i32_e32 v10, vcc, 64, v17
-; GFX6-NEXT:    v_or_b32_e32 v4, v4, v6
-; GFX6-NEXT:    v_or_b32_e32 v5, v5, v7
-; GFX6-NEXT:    v_lshr_b64 v[6:7], v[4:5], v17
-; GFX6-NEXT:    v_lshl_b64 v[10:11], v[8:9], v10
+; GFX6-NEXT:    v_lshr_b64 v[8:9], v[6:7], v17
+; GFX6-NEXT:    v_lshl_b64 v[10:11], v[4:5], v10
 ; GFX6-NEXT:    v_subrev_i32_e32 v12, vcc, 64, v17
-; GFX6-NEXT:    v_or_b32_e32 v10, v6, v10
-; GFX6-NEXT:    v_or_b32_e32 v11, v7, v11
-; GFX6-NEXT:    v_lshr_b64 v[6:7], v[8:9], v17
-; GFX6-NEXT:    v_lshr_b64 v[8:9], v[8:9], v12
+; GFX6-NEXT:    v_or_b32_e32 v10, v8, v10
+; GFX6-NEXT:    v_or_b32_e32 v11, v9, v11
+; GFX6-NEXT:    v_lshr_b64 v[8:9], v[4:5], v17
+; GFX6-NEXT:    v_lshr_b64 v[4:5], v[4:5], v12
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v17
-; GFX6-NEXT:    v_cndmask_b32_e32 v8, v8, v10, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v10, vcc
 ; GFX6-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v17
-; GFX6-NEXT:    v_cndmask_b32_e32 v9, v9, v11, vcc
-; GFX6-NEXT:    v_cndmask_b32_e64 v4, v8, v4, s[4:5]
-; GFX6-NEXT:    v_cndmask_b32_e64 v5, v9, v5, s[4:5]
-; GFX6-NEXT:    v_cndmask_b32_e32 v6, 0, v6, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v7, 0, v7, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v5, v5, v11, vcc
+; GFX6-NEXT:    v_cndmask_b32_e64 v4, v4, v6, s[4:5]
+; GFX6-NEXT:    v_cndmask_b32_e64 v5, v5, v7, s[4:5]
+; GFX6-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
 ; GFX6-NEXT:    v_or_b32_e32 v4, v18, v4
 ; GFX6-NEXT:    v_or_b32_e32 v5, v19, v5
 ; GFX6-NEXT:    v_or_b32_e32 v6, v16, v6
 ; GFX6-NEXT:    v_or_b32_e32 v7, v20, v7
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshl_v2i128:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8-NEXT:    s_sub_i32 s6, 64, 1
-; GFX8-NEXT:    v_lshlrev_b64 v[17:18], s6, v[10:11]
-; GFX8-NEXT:    v_lshrrev_b64 v[8:9], 1, v[8:9]
-; GFX8-NEXT:    s_movk_i32 s7, 0x7f
-; GFX8-NEXT:    v_and_b32_e32 v23, s7, v16
-; GFX8-NEXT:    v_or_b32_e32 v8, v8, v17
-; GFX8-NEXT:    v_xor_b32_e32 v16, -1, v16
+; GFX8-NEXT:    s_movk_i32 s6, 0x7f
+; GFX8-NEXT:    v_and_b32_e32 v23, s6, v16
 ; GFX8-NEXT:    v_sub_u32_e32 v17, vcc, 64, v23
-; GFX8-NEXT:    v_and_b32_e32 v24, s7, v16
-; GFX8-NEXT:    v_or_b32_e32 v9, v9, v18
 ; GFX8-NEXT:    v_lshrrev_b64 v[17:18], v17, v[0:1]
 ; GFX8-NEXT:    v_lshlrev_b64 v[21:22], v23, v[2:3]
+; GFX8-NEXT:    v_xor_b32_e32 v16, -1, v16
+; GFX8-NEXT:    v_lshrrev_b64 v[8:9], 1, v[8:9]
+; GFX8-NEXT:    v_and_b32_e32 v24, s6, v16
+; GFX8-NEXT:    v_or_b32_e32 v21, v17, v21
+; GFX8-NEXT:    v_lshlrev_b32_e32 v17, 31, v10
 ; GFX8-NEXT:    v_lshrrev_b64 v[10:11], 1, v[10:11]
+; GFX8-NEXT:    v_or_b32_e32 v9, v9, v17
 ; GFX8-NEXT:    v_sub_u32_e32 v16, vcc, 64, v24
-; GFX8-NEXT:    v_or_b32_e32 v21, v17, v21
 ; GFX8-NEXT:    v_or_b32_e32 v22, v18, v22
 ; GFX8-NEXT:    v_lshlrev_b64 v[16:17], v16, v[10:11]
 ; GFX8-NEXT:    v_lshrrev_b64 v[18:19], v24, v[8:9]
 ; GFX8-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v23
 ; GFX8-NEXT:    v_or_b32_e32 v18, v18, v16
 ; GFX8-NEXT:    v_subrev_u32_e32 v16, vcc, 64, v23
 ; GFX8-NEXT:    v_or_b32_e32 v19, v19, v17
 ; GFX8-NEXT:    v_lshlrev_b64 v[16:17], v16, v[0:1]

 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v2, v8, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v3, v3, v9, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v8, 0, v0, s[4:5]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v9, 0, v1, s[4:5]
 ; GFX8-NEXT:    v_or_b32_e32 v0, v25, v2
 ; GFX8-NEXT:    v_or_b32_e32 v1, v18, v3
 ; GFX8-NEXT:    v_or_b32_e32 v2, v17, v8
 ; GFX8-NEXT:    v_or_b32_e32 v3, v16, v9
-; GFX8-NEXT:    v_and_b32_e32 v16, s7, v20
+; GFX8-NEXT:    v_and_b32_e32 v16, s6, v20
 ; GFX8-NEXT:    v_xor_b32_e32 v8, -1, v20
-; GFX8-NEXT:    v_and_b32_e32 v17, s7, v8
+; GFX8-NEXT:    v_and_b32_e32 v17, s6, v8
 ; GFX8-NEXT:    v_sub_u32_e32 v8, vcc, 64, v16
 ; GFX8-NEXT:    v_lshrrev_b64 v[8:9], v8, v[4:5]
 ; GFX8-NEXT:    v_lshlrev_b64 v[10:11], v16, v[6:7]
 ; GFX8-NEXT:    v_subrev_u32_e32 v18, vcc, 64, v16
 ; GFX8-NEXT:    v_or_b32_e32 v10, v8, v10
 ; GFX8-NEXT:    v_or_b32_e32 v11, v9, v11
 ; GFX8-NEXT:    v_lshlrev_b64 v[8:9], v16, v[4:5]
 ; GFX8-NEXT:    v_lshlrev_b64 v[4:5], v18, v[4:5]
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v16
 ; GFX8-NEXT:    v_cndmask_b32_e32 v18, 0, v8, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v19, 0, v9, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v10, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v5, v5, v11, vcc
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v16
 ; GFX8-NEXT:    v_cndmask_b32_e32 v16, v4, v6, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v20, v5, v7, vcc
-; GFX8-NEXT:    v_lshrrev_b64 v[4:5], 1, v[12:13]
-; GFX8-NEXT:    v_lshlrev_b64 v[6:7], s6, v[14:15]
-; GFX8-NEXT:    v_lshrrev_b64 v[8:9], 1, v[14:15]
+; GFX8-NEXT:    v_lshrrev_b64 v[6:7], 1, v[12:13]
+; GFX8-NEXT:    v_lshlrev_b32_e32 v8, 31, v14
+; GFX8-NEXT:    v_lshrrev_b64 v[4:5], 1, v[14:15]
+; GFX8-NEXT:    v_or_b32_e32 v7, v7, v8
 ; GFX8-NEXT:    v_sub_u32_e32 v10, vcc, 64, v17
-; GFX8-NEXT:    v_or_b32_e32 v4, v4, v6
-; GFX8-NEXT:    v_or_b32_e32 v5, v5, v7
-; GFX8-NEXT:    v_lshrrev_b64 v[6:7], v17, v[4:5]
-; GFX8-NEXT:    v_lshlrev_b64 v[10:11], v10, v[8:9]
+; GFX8-NEXT:    v_lshrrev_b64 v[8:9], v17, v[6:7]
+; GFX8-NEXT:    v_lshlrev_b64 v[10:11], v10, v[4:5]
 ; GFX8-NEXT:    v_subrev_u32_e32 v12, vcc, 64, v17
-; GFX8-NEXT:    v_or_b32_e32 v10, v6, v10
-; GFX8-NEXT:    v_or_b32_e32 v11, v7, v11
-; GFX8-NEXT:    v_lshrrev_b64 v[6:7], v17, v[8:9]
-; GFX8-NEXT:    v_lshrrev_b64 v[8:9], v12, v[8:9]
+; GFX8-NEXT:    v_or_b32_e32 v10, v8, v10
+; GFX8-NEXT:    v_or_b32_e32 v11, v9, v11
+; GFX8-NEXT:    v_lshrrev_b64 v[8:9], v17, v[4:5]
+; GFX8-NEXT:    v_lshrrev_b64 v[4:5], v12, v[4:5]
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v17
-; GFX8-NEXT:    v_cndmask_b32_e32 v8, v8, v10, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v10, vcc
 ; GFX8-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v17
-; GFX8-NEXT:    v_cndmask_b32_e32 v9, v9, v11, vcc
-; GFX8-NEXT:    v_cndmask_b32_e64 v4, v8, v4, s[4:5]
-; GFX8-NEXT:    v_cndmask_b32_e64 v5, v9, v5, s[4:5]
-; GFX8-NEXT:    v_cndmask_b32_e32 v6, 0, v6, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v7, 0, v7, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v5, v5, v11, vcc
+; GFX8-NEXT:    v_cndmask_b32_e64 v4, v4, v6, s[4:5]
+; GFX8-NEXT:    v_cndmask_b32_e64 v5, v5, v7, s[4:5]
+; GFX8-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
 ; GFX8-NEXT:    v_or_b32_e32 v4, v18, v4
 ; GFX8-NEXT:    v_or_b32_e32 v5, v19, v5
 ; GFX8-NEXT:    v_or_b32_e32 v6, v16, v6
 ; GFX8-NEXT:    v_or_b32_e32 v7, v20, v7
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshl_v2i128:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9-NEXT:    s_sub_i32 s6, 64, 1
-; GFX9-NEXT:    v_lshlrev_b64 v[17:18], s6, v[10:11]
-; GFX9-NEXT:    v_lshrrev_b64 v[8:9], 1, v[8:9]
-; GFX9-NEXT:    s_movk_i32 s7, 0x7f
-; GFX9-NEXT:    v_and_b32_e32 v23, s7, v16
-; GFX9-NEXT:    v_or_b32_e32 v8, v8, v17
-; GFX9-NEXT:    v_xor_b32_e32 v16, -1, v16
+; GFX9-NEXT:    s_movk_i32 s6, 0x7f
+; GFX9-NEXT:    v_and_b32_e32 v23, s6, v16
 ; GFX9-NEXT:    v_sub_u32_e32 v17, 64, v23
-; GFX9-NEXT:    v_and_b32_e32 v24, s7, v16
-; GFX9-NEXT:    v_or_b32_e32 v9, v9, v18
 ; GFX9-NEXT:    v_lshrrev_b64 v[17:18], v17, v[0:1]
 ; GFX9-NEXT:    v_lshlrev_b64 v[21:22], v23, v[2:3]
+; GFX9-NEXT:    v_xor_b32_e32 v16, -1, v16
+; GFX9-NEXT:    v_lshrrev_b64 v[8:9], 1, v[8:9]
+; GFX9-NEXT:    v_and_b32_e32 v24, s6, v16
+; GFX9-NEXT:    v_or_b32_e32 v21, v17, v21
+; GFX9-NEXT:    v_lshlrev_b32_e32 v17, 31, v10
 ; GFX9-NEXT:    v_lshrrev_b64 v[10:11], 1, v[10:11]
+; GFX9-NEXT:    v_or_b32_e32 v9, v9, v17
 ; GFX9-NEXT:    v_sub_u32_e32 v16, 64, v24
-; GFX9-NEXT:    v_or_b32_e32 v21, v17, v21
 ; GFX9-NEXT:    v_or_b32_e32 v22, v18, v22
 ; GFX9-NEXT:    v_lshlrev_b64 v[16:17], v16, v[10:11]
 ; GFX9-NEXT:    v_lshrrev_b64 v[18:19], v24, v[8:9]
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v23
 ; GFX9-NEXT:    v_or_b32_e32 v18, v18, v16
 ; GFX9-NEXT:    v_subrev_u32_e32 v16, 64, v23
 ; GFX9-NEXT:    v_or_b32_e32 v19, v19, v17
 ; GFX9-NEXT:    v_lshlrev_b64 v[16:17], v16, v[0:1]

 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v2, v8, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v3, v3, v9, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v8, 0, v0, s[4:5]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v9, 0, v1, s[4:5]
 ; GFX9-NEXT:    v_or_b32_e32 v0, v25, v2
 ; GFX9-NEXT:    v_or_b32_e32 v1, v18, v3
 ; GFX9-NEXT:    v_or_b32_e32 v2, v17, v8
 ; GFX9-NEXT:    v_or_b32_e32 v3, v16, v9
-; GFX9-NEXT:    v_and_b32_e32 v16, s7, v20
+; GFX9-NEXT:    v_and_b32_e32 v16, s6, v20
 ; GFX9-NEXT:    v_xor_b32_e32 v8, -1, v20
-; GFX9-NEXT:    v_and_b32_e32 v17, s7, v8
+; GFX9-NEXT:    v_and_b32_e32 v17, s6, v8
 ; GFX9-NEXT:    v_sub_u32_e32 v8, 64, v16
 ; GFX9-NEXT:    v_lshrrev_b64 v[8:9], v8, v[4:5]
 ; GFX9-NEXT:    v_lshlrev_b64 v[10:11], v16, v[6:7]
 ; GFX9-NEXT:    v_subrev_u32_e32 v18, 64, v16
 ; GFX9-NEXT:    v_or_b32_e32 v10, v8, v10
 ; GFX9-NEXT:    v_or_b32_e32 v11, v9, v11
 ; GFX9-NEXT:    v_lshlrev_b64 v[8:9], v16, v[4:5]
 ; GFX9-NEXT:    v_lshlrev_b64 v[4:5], v18, v[4:5]
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v16
-; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v10, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v18, 0, v8, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v10, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v19, 0, v9, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v5, v5, v11, vcc
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v16
 ; GFX9-NEXT:    v_cndmask_b32_e32 v16, v4, v6, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v20, v5, v7, vcc
-; GFX9-NEXT:    v_lshrrev_b64 v[4:5], 1, v[12:13]
-; GFX9-NEXT:    v_lshlrev_b64 v[6:7], s6, v[14:15]
-; GFX9-NEXT:    v_lshrrev_b64 v[8:9], 1, v[14:15]
+; GFX9-NEXT:    v_lshrrev_b64 v[6:7], 1, v[12:13]
+; GFX9-NEXT:    v_lshlrev_b32_e32 v8, 31, v14
+; GFX9-NEXT:    v_lshrrev_b64 v[4:5], 1, v[14:15]
+; GFX9-NEXT:    v_or_b32_e32 v7, v7, v8
 ; GFX9-NEXT:    v_sub_u32_e32 v10, 64, v17
-; GFX9-NEXT:    v_or_b32_e32 v4, v4, v6
-; GFX9-NEXT:    v_or_b32_e32 v5, v5, v7
-; GFX9-NEXT:    v_lshrrev_b64 v[6:7], v17, v[4:5]
-; GFX9-NEXT:    v_lshlrev_b64 v[10:11], v10, v[8:9]
+; GFX9-NEXT:    v_lshrrev_b64 v[8:9], v17, v[6:7]
+; GFX9-NEXT:    v_lshlrev_b64 v[10:11], v10, v[4:5]
 ; GFX9-NEXT:    v_subrev_u32_e32 v12, 64, v17
-; GFX9-NEXT:    v_or_b32_e32 v10, v6, v10
-; GFX9-NEXT:    v_or_b32_e32 v11, v7, v11
-; GFX9-NEXT:    v_lshrrev_b64 v[6:7], v17, v[8:9]
-; GFX9-NEXT:    v_lshrrev_b64 v[8:9], v12, v[8:9]
+; GFX9-NEXT:    v_or_b32_e32 v10, v8, v10
+; GFX9-NEXT:    v_or_b32_e32 v11, v9, v11
+; GFX9-NEXT:    v_lshrrev_b64 v[8:9], v17, v[4:5]
+; GFX9-NEXT:    v_lshrrev_b64 v[4:5], v12, v[4:5]
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v17
-; GFX9-NEXT:    v_cndmask_b32_e32 v8, v8, v10, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v10, vcc
 ; GFX9-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v17
-; GFX9-NEXT:    v_cndmask_b32_e32 v9, v9, v11, vcc
-; GFX9-NEXT:    v_cndmask_b32_e64 v4, v8, v4, s[4:5]
-; GFX9-NEXT:    v_cndmask_b32_e64 v5, v9, v5, s[4:5]
-; GFX9-NEXT:    v_cndmask_b32_e32 v6, 0, v6, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v7, 0, v7, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v5, v5, v11, vcc
+; GFX9-NEXT:    v_cndmask_b32_e64 v4, v4, v6, s[4:5]
+; GFX9-NEXT:    v_cndmask_b32_e64 v5, v5, v7, s[4:5]
+; GFX9-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
 ; GFX9-NEXT:    v_or_b32_e32 v4, v18, v4
 ; GFX9-NEXT:    v_or_b32_e32 v5, v19, v5
 ; GFX9-NEXT:    v_or_b32_e32 v6, v16, v6
 ; GFX9-NEXT:    v_or_b32_e32 v7, v20, v7
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshl_v2i128:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    s_movk_i32 s7, 0x7f
-; GFX10-NEXT:    v_xor_b32_e32 v18, -1, v16
-; GFX10-NEXT:    v_and_b32_e32 v27, s7, v16
-; GFX10-NEXT:    s_sub_i32 s8, 64, 1
 ; GFX10-NEXT:    v_lshrrev_b64 v[8:9], 1, v[8:9]
-; GFX10-NEXT:    v_lshlrev_b64 v[16:17], s8, v[10:11]
-; GFX10-NEXT:    v_and_b32_e32 v28, s7, v18
-; GFX10-NEXT:    v_sub_nc_u32_e32 v19, 64, v27
-; GFX10-NEXT:    v_lshlrev_b64 v[21:22], v27, v[2:3]
+; GFX10-NEXT:    v_and_b32_e32 v27, s7, v16
+; GFX10-NEXT:    v_xor_b32_e32 v16, -1, v16
+; GFX10-NEXT:    v_lshlrev_b32_e32 v21, 31, v10
 ; GFX10-NEXT:    v_lshrrev_b64 v[10:11], 1, v[10:11]
+; GFX10-NEXT:    v_sub_nc_u32_e32 v17, 64, v27
+; GFX10-NEXT:    v_and_b32_e32 v28, s7, v16
+; GFX10-NEXT:    v_lshlrev_b64 v[18:19], v27, v[2:3]
+; GFX10-NEXT:    v_or_b32_e32 v9, v9, v21
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v29, 64, v27
+; GFX10-NEXT:    v_lshrrev_b64 v[16:17], v17, v[0:1]
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v25, 64, v28
-; GFX10-NEXT:    v_lshrrev_b64 v[18:19], v19, v[0:1]
-; GFX10-NEXT:    v_or_b32_e32 v8, v8, v16
-; GFX10-NEXT:    v_or_b32_e32 v9, v9, v17
-; GFX10-NEXT:    v_lshlrev_b64 v[16:17], v27, v[0:1]
-; GFX10-NEXT:    v_lshlrev_b64 v[25:26], v25, v[10:11]
-; GFX10-NEXT:    v_lshlrev_b64 v[0:1], v29, v[0:1]
-; GFX10-NEXT:    v_or_b32_e32 v21, v18, v21
+; GFX10-NEXT:    v_lshlrev_b64 v[21:22], v27, v[0:1]
 ; GFX10-NEXT:    v_lshrrev_b64 v[23:24], v28, v[8:9]
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v18, 64, v28
-; GFX10-NEXT:    v_or_b32_e32 v22, v19, v22
+; GFX10-NEXT:    v_lshlrev_b64 v[0:1], v29, v[0:1]
 ; GFX10-NEXT:    v_cmp_gt_u32_e32 vcc_lo, 64, v27
+; GFX10-NEXT:    v_or_b32_e32 v18, v16, v18
+; GFX10-NEXT:    v_lshlrev_b64 v[25:26], v25, v[10:11]
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v16, 64, v28
+; GFX10-NEXT:    v_or_b32_e32 v19, v17, v19
 ; GFX10-NEXT:    v_cmp_gt_u32_e64 s4, 64, v28
-; GFX10-NEXT:    v_cmp_eq_u32_e64 s5, 0, v28
-; GFX10-NEXT:    v_lshrrev_b64 v[18:19], v18, v[10:11]
+; GFX10-NEXT:    v_cndmask_b32_e32 v18, v0, v18, vcc_lo
+; GFX10-NEXT:    v_cmp_eq_u32_e64 s6, 0, v27
+; GFX10-NEXT:    v_lshrrev_b64 v[16:17], v16, v[10:11]
 ; GFX10-NEXT:    v_or_b32_e32 v23, v23, v25
 ; GFX10-NEXT:    v_or_b32_e32 v24, v24, v26
-; GFX10-NEXT:    v_cndmask_b32_e32 v22, v1, v22, vcc_lo
-; GFX10-NEXT:    v_cmp_eq_u32_e64 s6, 0, v27
-; GFX10-NEXT:    v_cndmask_b32_e32 v21, v0, v21, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v18, v18, v23, s4
+; GFX10-NEXT:    v_cndmask_b32_e32 v19, v1, v19, vcc_lo
 ; GFX10-NEXT:    v_lshrrev_b64 v[0:1], v28, v[10:11]
-; GFX10-NEXT:    v_cndmask_b32_e64 v10, v19, v24, s4
-; GFX10-NEXT:    v_cndmask_b32_e64 v22, v22, v3, s6
-; GFX10-NEXT:    v_cndmask_b32_e32 v16, 0, v16, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v3, v18, v8, s5
-; GFX10-NEXT:    v_cndmask_b32_e32 v11, 0, v17, vcc_lo
+; GFX10-NEXT:    v_cmp_eq_u32_e64 s5, 0, v28
+; GFX10-NEXT:    v_cndmask_b32_e64 v16, v16, v23, s4
+; GFX10-NEXT:    v_cndmask_b32_e64 v10, v17, v24, s4
+; GFX10-NEXT:    v_cndmask_b32_e32 v11, 0, v22, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e64 v22, v19, v3, s6
+; GFX10-NEXT:    v_cndmask_b32_e32 v21, 0, v21, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e64 v3, v16, v8, s5
 ; GFX10-NEXT:    v_cndmask_b32_e64 v8, v10, v9, s5
 ; GFX10-NEXT:    v_cndmask_b32_e64 v9, 0, v0, s4
-; GFX10-NEXT:    v_cndmask_b32_e64 v2, v21, v2, s6
-; GFX10-NEXT:    v_and_b32_e32 v24, s7, v20
-; GFX10-NEXT:    v_or_b32_e32 v0, v16, v3
-; GFX10-NEXT:    v_xor_b32_e32 v3, -1, v20
-; GFX10-NEXT:    v_cndmask_b32_e64 v23, 0, v1, s4
+; GFX10-NEXT:    v_cndmask_b32_e64 v2, v18, v2, s6
+; GFX10-NEXT:    v_and_b32_e32 v23, s7, v20
+; GFX10-NEXT:    v_xor_b32_e32 v10, -1, v20
+; GFX10-NEXT:    v_cndmask_b32_e64 v24, 0, v1, s4
+; GFX10-NEXT:    v_or_b32_e32 v0, v21, v3
 ; GFX10-NEXT:    v_or_b32_e32 v1, v11, v8
 ; GFX10-NEXT:    v_or_b32_e32 v2, v2, v9
-; GFX10-NEXT:    v_lshlrev_b64 v[10:11], s8, v[14:15]
 ; GFX10-NEXT:    v_lshrrev_b64 v[8:9], 1, v[12:13]
-; GFX10-NEXT:    v_sub_nc_u32_e32 v16, 64, v24
-; GFX10-NEXT:    v_and_b32_e32 v25, s7, v3
+; GFX10-NEXT:    v_sub_nc_u32_e32 v3, 64, v23
+; GFX10-NEXT:    v_and_b32_e32 v25, s7, v10
+; GFX10-NEXT:    v_lshlrev_b32_e32 v16, 31, v14
+; GFX10-NEXT:    v_lshlrev_b64 v[12:13], v23, v[6:7]
 ; GFX10-NEXT:    v_lshrrev_b64 v[14:15], 1, v[14:15]
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 64, v24
-; GFX10-NEXT:    v_cmp_gt_u32_e32 vcc_lo, 64, v24
-; GFX10-NEXT:    v_lshrrev_b64 v[12:13], v16, v[4:5]
-; GFX10-NEXT:    v_lshlrev_b64 v[16:17], v24, v[6:7]
+; GFX10-NEXT:    v_lshrrev_b64 v[10:11], v3, v[4:5]
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v20, 64, v25
-; GFX10-NEXT:    v_or_b32_e32 v8, v8, v10
-; GFX10-NEXT:    v_or_b32_e32 v9, v9, v11
-; GFX10-NEXT:    v_lshlrev_b64 v[10:11], v24, v[4:5]
-; GFX10-NEXT:    v_lshlrev_b64 v[3:4], v3, v[4:5]
-; GFX10-NEXT:    v_or_b32_e32 v16, v12, v16
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v12, 64, v25
+; GFX10-NEXT:    v_or_b32_e32 v9, v9, v16
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 64, v23
+; GFX10-NEXT:    v_lshlrev_b64 v[16:17], v23, v[4:5]
+; GFX10-NEXT:    v_cmp_gt_u32_e32 vcc_lo, 64, v23
+; GFX10-NEXT:    v_or_b32_e32 v12, v10, v12
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v10, 64, v25
 ; GFX10-NEXT:    v_lshrrev_b64 v[18:19], v25, v[8:9]
 ; GFX10-NEXT:    v_lshlrev_b64 v[20:21], v20, v[14:15]
-; GFX10-NEXT:    v_or_b32_e32 v5, v13, v17
+; GFX10-NEXT:    v_lshlrev_b64 v[3:4], v3, v[4:5]
+; GFX10-NEXT:    v_or_b32_e32 v5, v11, v13
+; GFX10-NEXT:    v_lshrrev_b64 v[10:11], v10, v[14:15]
+; GFX10-NEXT:    v_cndmask_b32_e32 v13, 0, v16, vcc_lo
 ; GFX10-NEXT:    v_cmp_gt_u32_e64 s4, 64, v25
-; GFX10-NEXT:    v_lshrrev_b64 v[12:13], v12, v[14:15]
-; GFX10-NEXT:    v_cndmask_b32_e32 v16, v3, v16, vcc_lo
-; GFX10-NEXT:    v_cmp_eq_u32_e64 s6, 0, v24
-; GFX10-NEXT:    v_or_b32_e32 v17, v18, v20
+; GFX10-NEXT:    v_or_b32_e32 v16, v18, v20
 ; GFX10-NEXT:    v_or_b32_e32 v18, v19, v21
+; GFX10-NEXT:    v_cndmask_b32_e32 v12, v3, v12, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e32 v5, v4, v5, vcc_lo
 ; GFX10-NEXT:    v_lshrrev_b64 v[3:4], v25, v[14:15]
+; GFX10-NEXT:    v_cmp_eq_u32_e64 s6, 0, v23
+; GFX10-NEXT:    v_cndmask_b32_e64 v10, v10, v16, s4
 ; GFX10-NEXT:    v_cmp_eq_u32_e64 s5, 0, v25
-; GFX10-NEXT:    v_cndmask_b32_e64 v12, v12, v17, s4
-; GFX10-NEXT:    v_cndmask_b32_e64 v13, v13, v18, s4
+; GFX10-NEXT:    v_cndmask_b32_e64 v11, v11, v18, s4
+; GFX10-NEXT:    v_cndmask_b32_e32 v14, 0, v17, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v7, v5, v7, s6
-; GFX10-NEXT:    v_cndmask_b32_e32 v10, 0, v10, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e32 v11, 0, v11, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v5, v12, v8, s5
-; GFX10-NEXT:    v_cndmask_b32_e64 v12, 0, v4, s4
-; GFX10-NEXT:    v_cndmask_b32_e64 v8, v13, v9, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v6, v12, v6, s6
+; GFX10-NEXT:    v_cndmask_b32_e64 v5, v10, v8, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v10, 0, v4, s4
+; GFX10-NEXT:    v_cndmask_b32_e64 v8, v11, v9, s5
 ; GFX10-NEXT:    v_cndmask_b32_e64 v9, 0, v3, s4
-; GFX10-NEXT:    v_cndmask_b32_e64 v6, v16, v6, s6
-; GFX10-NEXT:    v_or_b32_e32 v4, v10, v5
-; GFX10-NEXT:    v_or_b32_e32 v3, v22, v23
-; GFX10-NEXT:    v_or_b32_e32 v5, v11, v8
-; GFX10-NEXT:    v_or_b32_e32 v7, v7, v12
+; GFX10-NEXT:    v_or_b32_e32 v3, v22, v24
+; GFX10-NEXT:    v_or_b32_e32 v4, v13, v5
+; GFX10-NEXT:    v_or_b32_e32 v7, v7, v10
+; GFX10-NEXT:    v_or_b32_e32 v5, v14, v8
 ; GFX10-NEXT:    v_or_b32_e32 v6, v6, v9
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call <2 x i128> @llvm.fshl.v2i128(<2 x i128> %lhs, <2 x i128> %rhs, <2 x i128> %amt)
   ret <2 x i128> %result
 }
 
 declare i7 @llvm.fshl.i7(i7, i7, i7) #0
 declare i8 @llvm.fshl.i8(i8, i8, i8) #0

llvm/test/CodeGen/AMDGPU/GlobalISel/fshr.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=tahiti -o - %s | FileCheck -check-prefixes=GCN,GFX6 %s
 ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=fiji -o - %s | FileCheck -check-prefixes=GCN,GFX8 %s
 ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 -o - %s | FileCheck -check-prefixes=GCN,GFX9 %s
 ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx1010 -o - %s | FileCheck -check-prefixes=GCN,GFX10 %s
 
 define amdgpu_ps i7 @s_fshr_i7(i7 inreg %lhs, i7 inreg %rhs, i7 inreg %amt) {
 ; GFX6-LABEL: s_fshr_i7:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v0, 7
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX6-NEXT:    s_sub_i32 s3, 0, 7
+; GFX6-NEXT:    s_movk_i32 s3, 0x7f
+; GFX6-NEXT:    s_and_b32 s2, s2, s3
 ; GFX6-NEXT:    s_lshl_b32 s0, s0, 1
 ; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX6-NEXT:    v_mul_lo_u32 v1, s3, v0
-; GFX6-NEXT:    s_movk_i32 s3, 0x7f
-; GFX6-NEXT:    s_and_b32 s2, s2, s3
 ; GFX6-NEXT:    s_and_b32 s1, s1, s3
+; GFX6-NEXT:    v_mul_lo_u32 v1, -7, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v0, v0, 7
 ; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, s2, v0
 ; GFX6-NEXT:    v_subrev_i32_e32 v1, vcc, 7, v0
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX6-NEXT:    v_subrev_i32_e32 v1, vcc, 7, v0
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX6-NEXT:    v_sub_i32_e32 v1, vcc, 6, v0
 ; GFX6-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX6-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX6-NEXT:    v_lshl_b32_e32 v1, s0, v1
 ; GFX6-NEXT:    v_lshr_b32_e32 v0, s1, v0
 ; GFX6-NEXT:    v_or_b32_e32 v0, v1, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshr_i7:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v0, 7
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX8-NEXT:    s_sub_i32 s3, 0, 7
+; GFX8-NEXT:    s_movk_i32 s3, 0x7f
+; GFX8-NEXT:    s_and_b32 s2, s2, s3
 ; GFX8-NEXT:    s_lshl_b32 s0, s0, 1
 ; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX8-NEXT:    v_mul_lo_u32 v1, s3, v0
-; GFX8-NEXT:    s_movk_i32 s3, 0x7f
-; GFX8-NEXT:    s_and_b32 s2, s2, s3
 ; GFX8-NEXT:    s_and_b32 s1, s1, s3
+; GFX8-NEXT:    v_mul_lo_u32 v1, -7, v0
 ; GFX8-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
 ; GFX8-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX8-NEXT:    v_mul_lo_u32 v0, v0, 7
 ; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s2, v0
 ; GFX8-NEXT:    v_subrev_u32_e32 v1, vcc, 7, v0
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX8-NEXT:    v_subrev_u32_e32 v1, vcc, 7, v0
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX8-NEXT:    v_sub_u16_e32 v1, 6, v0
 ; GFX8-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX8-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX8-NEXT:    v_lshlrev_b16_e64 v1, v1, s0
 ; GFX8-NEXT:    v_lshrrev_b16_e64 v0, v0, s1
 ; GFX8-NEXT:    v_or_b32_e32 v0, v1, v0
 ; GFX8-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshr_i7:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v0, 7
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX9-NEXT:    s_sub_i32 s3, 0, 7
+; GFX9-NEXT:    s_movk_i32 s3, 0x7f
+; GFX9-NEXT:    s_and_b32 s2, s2, s3
 ; GFX9-NEXT:    s_lshl_b32 s0, s0, 1
 ; GFX9-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX9-NEXT:    v_mul_lo_u32 v1, s3, v0
-; GFX9-NEXT:    s_movk_i32 s3, 0x7f
-; GFX9-NEXT:    s_and_b32 s2, s2, s3
 ; GFX9-NEXT:    s_and_b32 s1, s1, s3
+; GFX9-NEXT:    v_mul_lo_u32 v1, -7, v0
 ; GFX9-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX9-NEXT:    v_add_u32_e32 v0, v0, v1
 ; GFX9-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX9-NEXT:    v_mul_lo_u32 v0, v0, 7
 ; GFX9-NEXT:    v_sub_u32_e32 v0, s2, v0
 ; GFX9-NEXT:    v_subrev_u32_e32 v1, 7, v0
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX9-NEXT:    v_subrev_u32_e32 v1, 7, v0
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 7, v0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX9-NEXT:    v_sub_u16_e32 v1, 6, v0
 ; GFX9-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX9-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX9-NEXT:    v_lshlrev_b16_e64 v1, v1, s0
 ; GFX9-NEXT:    v_lshrrev_b16_e64 v0, v0, s1
 ; GFX9-NEXT:    v_or_b32_e32 v0, v1, v0
 ; GFX9-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshr_i7:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v0, 7
-; GFX10-NEXT:    s_sub_i32 s3, 0, 7
+; GFX10-NEXT:    s_movk_i32 s3, 0x7f
 ; GFX10-NEXT:    s_lshl_b32 s0, s0, 1
+; GFX10-NEXT:    s_and_b32 s2, s2, s3
+; GFX10-NEXT:    s_and_b32 s1, s1, s3
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX10-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX10-NEXT:    v_mul_lo_u32 v1, s3, v0
-; GFX10-NEXT:    s_movk_i32 s3, 0x7f
-; GFX10-NEXT:    s_and_b32 s2, s2, s3
-; GFX10-NEXT:    s_and_b32 s1, s1, s3
+; GFX10-NEXT:    v_mul_lo_u32 v1, -7, v0
 ; GFX10-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX10-NEXT:    v_add_nc_u32_e32 v0, v0, v1
 ; GFX10-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX10-NEXT:    v_mul_lo_u32 v0, v0, 7
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v0, s2, v0
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v1, 7, v0
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 7, v0
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc_lo

 }
 
 define i7 @v_fshr_i7(i7 %lhs, i7 %rhs, i7 %amt) {
 ; GFX6-LABEL: v_fshr_i7:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v3, 7
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX6-NEXT:    s_sub_i32 s4, 0, 7
 ; GFX6-NEXT:    v_and_b32_e32 v2, 0x7f, v2
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
 ; GFX6-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX6-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX6-NEXT:    v_mul_lo_u32 v4, -7, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX6-NEXT:    v_add_i32_e32 v3, vcc, v3, v4
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX6-NEXT:    v_mov_b32_e32 v4, 0x7f
 ; GFX6-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v3, v3, 7
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_subrev_i32_e32 v3, vcc, 7, v2

 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshr_i7:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v3, 7
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX8-NEXT:    s_sub_i32 s4, 0, 7
 ; GFX8-NEXT:    v_and_b32_e32 v2, 0x7f, v2
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v0, 1, v0
 ; GFX8-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX8-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX8-NEXT:    v_mul_lo_u32 v4, -7, v3
 ; GFX8-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX8-NEXT:    v_add_u32_e32 v3, vcc, v3, v4
 ; GFX8-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX8-NEXT:    v_mov_b32_e32 v4, 0x7f
 ; GFX8-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX8-NEXT:    v_mul_lo_u32 v3, v3, 7
 ; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, v2, v3
 ; GFX8-NEXT:    v_subrev_u32_e32 v3, vcc, 7, v2

 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshr_i7:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v3, 7
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX9-NEXT:    s_sub_i32 s4, 0, 7
 ; GFX9-NEXT:    v_and_b32_e32 v2, 0x7f, v2
 ; GFX9-NEXT:    v_lshlrev_b16_e32 v0, 1, v0
 ; GFX9-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX9-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX9-NEXT:    v_mul_lo_u32 v4, -7, v3
 ; GFX9-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX9-NEXT:    v_add_u32_e32 v3, v3, v4
 ; GFX9-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX9-NEXT:    v_mov_b32_e32 v4, 0x7f
 ; GFX9-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX9-NEXT:    v_mul_lo_u32 v3, v3, 7
 ; GFX9-NEXT:    v_sub_u32_e32 v2, v2, v3
 ; GFX9-NEXT:    v_subrev_u32_e32 v3, 7, v2

 ; GFX9-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshr_i7:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v3, 7
-; GFX10-NEXT:    s_sub_i32 s4, 0, 7
 ; GFX10-NEXT:    v_and_b32_e32 v2, 0x7f, v2
 ; GFX10-NEXT:    v_lshlrev_b16 v0, 1, v0
 ; GFX10-NEXT:    v_and_b32_e32 v1, 0x7f, v1
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v3, v3
 ; GFX10-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX10-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX10-NEXT:    v_mul_lo_u32 v4, -7, v3
 ; GFX10-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX10-NEXT:    v_add_nc_u32_e32 v3, v3, v4
 ; GFX10-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX10-NEXT:    v_mul_lo_u32 v3, v3, 7
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v2, v2, v3
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 7, v2
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 7, v2
 ; GFX10-NEXT:    v_cndmask_b32_e32 v2, v2, v3, vcc_lo
; GFX10-NEXT:    s_setpc_b64 s[30:31]
   ret i32 %cast.result
 }
 
 define amdgpu_ps i24 @s_fshr_i24(i24 inreg %lhs, i24 inreg %rhs, i24 inreg %amt) {
 ; GFX6-LABEL: s_fshr_i24:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX6-NEXT:    s_sub_i32 s3, 0, 24
-; GFX6-NEXT:    s_lshl_b32 s0, s0, 1
-; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX6-NEXT:    v_mul_lo_u32 v1, s3, v0
+; GFX6-NEXT:    v_mov_b32_e32 v1, 0xffffffe8
 ; GFX6-NEXT:    s_mov_b32 s3, 0xffffff
 ; GFX6-NEXT:    s_and_b32 s2, s2, s3
+; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
+; GFX6-NEXT:    s_lshl_b32 s0, s0, 1
 ; GFX6-NEXT:    s_and_b32 s1, s1, s3
+; GFX6-NEXT:    v_mul_lo_u32 v1, v1, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, s2, v0
 ; GFX6-NEXT:    v_subrev_i32_e32 v1, vcc, 24, v0
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX6-NEXT:    v_subrev_i32_e32 v1, vcc, 24, v0
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX6-NEXT:    v_sub_i32_e32 v1, vcc, 23, v0
 ; GFX6-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX6-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX6-NEXT:    v_lshl_b32_e32 v1, s0, v1
 ; GFX6-NEXT:    v_lshr_b32_e32 v0, s1, v0
 ; GFX6-NEXT:    v_or_b32_e32 v0, v1, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshr_i24:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX8-NEXT:    s_sub_i32 s3, 0, 24
-; GFX8-NEXT:    s_lshl_b32 s0, s0, 1
-; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX8-NEXT:    v_mul_lo_u32 v1, s3, v0
+; GFX8-NEXT:    v_mov_b32_e32 v1, 0xffffffe8
 ; GFX8-NEXT:    s_mov_b32 s3, 0xffffff
 ; GFX8-NEXT:    s_and_b32 s2, s2, s3
+; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 1
 ; GFX8-NEXT:    s_and_b32 s1, s1, s3
+; GFX8-NEXT:    v_mul_lo_u32 v1, v1, v0
 ; GFX8-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
 ; GFX8-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX8-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s2, v0
 ; GFX8-NEXT:    v_subrev_u32_e32 v1, vcc, 24, v0
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX8-NEXT:    v_subrev_u32_e32 v1, vcc, 24, v0
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX8-NEXT:    v_sub_u32_e32 v1, vcc, 23, v0
 ; GFX8-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX8-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX8-NEXT:    v_lshlrev_b32_e64 v1, v1, s0
 ; GFX8-NEXT:    v_lshrrev_b32_e64 v0, v0, s1
 ; GFX8-NEXT:    v_or_b32_e32 v0, v1, v0
 ; GFX8-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshr_i24:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX9-NEXT:    s_sub_i32 s3, 0, 24
-; GFX9-NEXT:    s_lshl_b32 s0, s0, 1
-; GFX9-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX9-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX9-NEXT:    v_mul_lo_u32 v1, s3, v0
+; GFX9-NEXT:    v_mov_b32_e32 v1, 0xffffffe8
 ; GFX9-NEXT:    s_mov_b32 s3, 0xffffff
 ; GFX9-NEXT:    s_and_b32 s2, s2, s3
+; GFX9-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX9-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX9-NEXT:    s_and_b32 s1, s1, s3
+; GFX9-NEXT:    s_lshl_b32 s0, s0, 1
+; GFX9-NEXT:    v_mul_lo_u32 v1, v1, v0
 ; GFX9-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX9-NEXT:    v_add_u32_e32 v0, v0, v1
 ; GFX9-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX9-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX9-NEXT:    v_sub_u32_e32 v0, s2, v0
 ; GFX9-NEXT:    v_subrev_u32_e32 v1, 24, v0
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX9-NEXT:    v_subrev_u32_e32 v1, 24, v0
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc
 ; GFX9-NEXT:    v_sub_u32_e32 v1, 23, v0
 ; GFX9-NEXT:    v_and_b32_e32 v0, s3, v0
 ; GFX9-NEXT:    v_and_b32_e32 v1, s3, v1
 ; GFX9-NEXT:    v_lshrrev_b32_e64 v0, v0, s1
 ; GFX9-NEXT:    v_lshl_or_b32 v0, s0, v1, v0
 ; GFX9-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshr_i24:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
-; GFX10-NEXT:    s_sub_i32 s3, 0, 24
+; GFX10-NEXT:    s_mov_b32 s3, 0xffffff
 ; GFX10-NEXT:    s_lshl_b32 s0, s0, 1
+; GFX10-NEXT:    s_and_b32 s2, s2, s3
+; GFX10-NEXT:    s_and_b32 s1, s1, s3
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX10-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX10-NEXT:    v_mul_lo_u32 v1, s3, v0
-; GFX10-NEXT:    s_mov_b32 s3, 0xffffff
-; GFX10-NEXT:    s_and_b32 s2, s2, s3
-; GFX10-NEXT:    s_and_b32 s1, s1, s3
+; GFX10-NEXT:    v_mul_lo_u32 v1, 0xffffffe8, v0
 ; GFX10-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX10-NEXT:    v_add_nc_u32_e32 v0, v0, v1
 ; GFX10-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX10-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v0, s2, v0
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v1, 24, v0
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v0
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v1, vcc_lo

 }
 
 define i24 @v_fshr_i24(i24 %lhs, i24 %rhs, i24 %amt) {
 ; GFX6-LABEL: v_fshr_i24:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v3, 24
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX6-NEXT:    s_sub_i32 s4, 0, 24
+; GFX6-NEXT:    v_mov_b32_e32 v4, 0xffffffe8
 ; GFX6-NEXT:    v_and_b32_e32 v2, 0xffffff, v2
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
 ; GFX6-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX6-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX6-NEXT:    v_mul_lo_u32 v4, v4, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX6-NEXT:    v_add_i32_e32 v3, vcc, v3, v4
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX6-NEXT:    v_mov_b32_e32 v4, 0xffffff
 ; GFX6-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v3, v3, 24
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_subrev_i32_e32 v3, vcc, 24, v2

 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshr_i24:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v3, 24
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX8-NEXT:    s_sub_i32 s4, 0, 24
+; GFX8-NEXT:    v_mov_b32_e32 v4, 0xffffffe8
 ; GFX8-NEXT:    v_and_b32_e32 v2, 0xffffff, v2
 ; GFX8-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
 ; GFX8-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX8-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX8-NEXT:    v_mul_lo_u32 v4, v4, v3
 ; GFX8-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX8-NEXT:    v_add_u32_e32 v3, vcc, v3, v4
 ; GFX8-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX8-NEXT:    v_mov_b32_e32 v4, 0xffffff
 ; GFX8-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX8-NEXT:    v_mul_lo_u32 v3, v3, 24
 ; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, v2, v3
 ; GFX8-NEXT:    v_subrev_u32_e32 v3, vcc, 24, v2

 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshr_i24:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v3, 24
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX9-NEXT:    s_sub_i32 s4, 0, 24
+; GFX9-NEXT:    v_mov_b32_e32 v4, 0xffffffe8
 ; GFX9-NEXT:    v_and_b32_e32 v2, 0xffffff, v2
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
 ; GFX9-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX9-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX9-NEXT:    v_mul_lo_u32 v4, v4, v3
 ; GFX9-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX9-NEXT:    v_add_u32_e32 v3, v3, v4
 ; GFX9-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX9-NEXT:    v_mov_b32_e32 v4, 0xffffff
 ; GFX9-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX9-NEXT:    v_mul_lo_u32 v3, v3, 24
 ; GFX9-NEXT:    v_sub_u32_e32 v2, v2, v3
 ; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v2

 ; GFX9-NEXT:    v_lshl_or_b32 v0, v0, v3, v1
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshr_i24:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v3, 24
-; GFX10-NEXT:    s_sub_i32 s4, 0, 24
 ; GFX10-NEXT:    v_and_b32_e32 v2, 0xffffff, v2
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v3, v3
 ; GFX10-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX10-NEXT:    v_mul_lo_u32 v4, s4, v3
+; GFX10-NEXT:    v_mul_lo_u32 v4, 0xffffffe8, v3
 ; GFX10-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GFX10-NEXT:    v_add_nc_u32_e32 v3, v3, v4
 ; GFX10-NEXT:    v_mov_b32_e32 v4, 0xffffff
 ; GFX10-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX10-NEXT:    v_and_b32_e32 v1, v1, v4
 ; GFX10-NEXT:    v_mul_lo_u32 v3, v3, 24
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v2, v2, v3
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 24, v2

 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call i24 @llvm.fshr.i24(i24 %lhs, i24 %rhs, i24 %amt)
   ret i24 %result
 }
 
 define amdgpu_ps i48 @s_fshr_v2i24(i48 inreg %lhs.arg, i48 inreg %rhs.arg, i48 inreg %amt.arg) {
 ; GFX6-LABEL: s_fshr_v2i24:
 ; GFX6:       ; %bb.0:
+; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
+; GFX6-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX6-NEXT:    s_movk_i32 s9, 0xff
 ; GFX6-NEXT:    s_mov_b32 s11, 0x80008
 ; GFX6-NEXT:    s_lshr_b32 s6, s0, 16
-; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
+; GFX6-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v0
 ; GFX6-NEXT:    s_lshr_b32 s8, s1, 8
 ; GFX6-NEXT:    s_and_b32 s1, s1, s9
 ; GFX6-NEXT:    s_lshr_b32 s7, s0, 24
 ; GFX6-NEXT:    s_and_b32 s10, s0, s9
 ; GFX6-NEXT:    s_bfe_u32 s0, s0, s11
 ; GFX6-NEXT:    s_lshl_b32 s0, s0, 8
 ; GFX6-NEXT:    s_lshl_b32 s1, s1, 8
-; GFX6-NEXT:    v_rcp_iflag_f32_e32 v0, v0
+; GFX6-NEXT:    v_cvt_u32_f32_e32 v1, v1
 ; GFX6-NEXT:    s_or_b32 s0, s10, s0
 ; GFX6-NEXT:    s_or_b32 s1, s7, s1
 ; GFX6-NEXT:    s_and_b32 s7, s8, s9
 ; GFX6-NEXT:    s_lshr_b32 s8, s2, 16
 ; GFX6-NEXT:    s_lshr_b32 s10, s2, 24
 ; GFX6-NEXT:    s_and_b32 s13, s2, s9
 ; GFX6-NEXT:    s_bfe_u32 s2, s2, s11
 ; GFX6-NEXT:    s_lshl_b32 s2, s2, 8
 ; GFX6-NEXT:    s_and_b32 s8, s8, s9
 ; GFX6-NEXT:    s_or_b32 s2, s13, s2
 ; GFX6-NEXT:    s_bfe_u32 s8, s8, 0x100000
-; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX6-NEXT:    v_mov_b32_e32 v2, 0xffffffe8
+; GFX6-NEXT:    v_mul_lo_u32 v3, v2, v1
 ; GFX6-NEXT:    s_lshr_b32 s12, s3, 8
 ; GFX6-NEXT:    s_and_b32 s3, s3, s9
 ; GFX6-NEXT:    s_bfe_u32 s2, s2, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s8, s8, 16
 ; GFX6-NEXT:    s_lshl_b32 s3, s3, 8
 ; GFX6-NEXT:    s_or_b32 s2, s2, s8
 ; GFX6-NEXT:    s_and_b32 s8, s12, s9
-; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX6-NEXT:    s_or_b32 s3, s10, s3
 ; GFX6-NEXT:    s_bfe_u32 s8, s8, 0x100000
 ; GFX6-NEXT:    s_bfe_u32 s3, s3, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s8, s8, 16
+; GFX6-NEXT:    v_mul_hi_u32 v3, v1, v3
 ; GFX6-NEXT:    s_or_b32 s3, s3, s8
 ; GFX6-NEXT:    s_lshr_b32 s8, s4, 16
 ; GFX6-NEXT:    s_lshr_b32 s10, s4, 24
 ; GFX6-NEXT:    s_and_b32 s13, s4, s9
 ; GFX6-NEXT:    s_bfe_u32 s4, s4, s11
-; GFX6-NEXT:    s_sub_i32 s11, 0, 24
-; GFX6-NEXT:    v_mul_lo_u32 v1, s11, v0
 ; GFX6-NEXT:    s_lshl_b32 s4, s4, 8
 ; GFX6-NEXT:    s_and_b32 s8, s8, s9
 ; GFX6-NEXT:    s_or_b32 s4, s13, s4
-; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX6-NEXT:    s_bfe_u32 s8, s8, 0x100000
 ; GFX6-NEXT:    s_bfe_u32 s4, s4, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s8, s8, 16
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    s_or_b32 s4, s4, s8
-; GFX6-NEXT:    v_mul_hi_u32 v0, s4, v0
-; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v1, 24
-; GFX6-NEXT:    v_rcp_iflag_f32_e32 v1, v1
+; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v1, v3
+; GFX6-NEXT:    v_mul_hi_u32 v1, s4, v1
+; GFX6-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX6-NEXT:    s_lshr_b32 s12, s5, 8
-; GFX6-NEXT:    v_mul_lo_u32 v0, v0, 24
+; GFX6-NEXT:    v_mul_lo_u32 v1, v1, 24
 ; GFX6-NEXT:    s_and_b32 s5, s5, s9
-; GFX6-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v1
-; GFX6-NEXT:    v_cvt_u32_f32_e32 v1, v1
-; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, s4, v0
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, 24, v0
-; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, 24, v0
-; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX6-NEXT:    v_mul_lo_u32 v2, s11, v1
+; GFX6-NEXT:    v_mul_lo_u32 v2, v2, v0
 ; GFX6-NEXT:    s_lshl_b32 s5, s5, 8
+; GFX6-NEXT:    v_sub_i32_e32 v1, vcc, s4, v1
+; GFX6-NEXT:    v_subrev_i32_e32 v3, vcc, 24, v1
+; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
+; GFX6-NEXT:    v_mul_hi_u32 v2, v0, v2
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX6-NEXT:    s_and_b32 s8, s12, s9
 ; GFX6-NEXT:    s_or_b32 s5, s10, s5
-; GFX6-NEXT:    v_mul_hi_u32 v2, v1, v2
 ; GFX6-NEXT:    s_bfe_u32 s8, s8, 0x100000
+; GFX6-NEXT:    v_subrev_i32_e32 v3, vcc, 24, v1
+; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
 ; GFX6-NEXT:    s_bfe_u32 s5, s5, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s8, s8, 16
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX6-NEXT:    s_or_b32 s5, s5, s8
-; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
-; GFX6-NEXT:    v_mul_hi_u32 v1, s5, v1
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v2
+; GFX6-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX6-NEXT:    s_and_b32 s6, s6, s9
 ; GFX6-NEXT:    s_bfe_u32 s0, s0, 0x100000
 ; GFX6-NEXT:    s_bfe_u32 s6, s6, 0x100000
-; GFX6-NEXT:    v_mul_lo_u32 v1, v1, 24
+; GFX6-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX6-NEXT:    s_mov_b32 s8, 0xffffff
-; GFX6-NEXT:    v_sub_i32_e32 v3, vcc, 23, v0
+; GFX6-NEXT:    v_sub_i32_e32 v3, vcc, 23, v1
 ; GFX6-NEXT:    s_lshl_b32 s4, s6, 17
 ; GFX6-NEXT:    s_lshl_b32 s0, s0, 1
-; GFX6-NEXT:    v_and_b32_e32 v0, s8, v0
+; GFX6-NEXT:    v_and_b32_e32 v1, s8, v1
 ; GFX6-NEXT:    s_or_b32 s0, s4, s0
 ; GFX6-NEXT:    v_and_b32_e32 v2, s8, v3
 ; GFX6-NEXT:    v_lshl_b32_e32 v2, s0, v2
-; GFX6-NEXT:    v_lshr_b32_e32 v0, s2, v0
-; GFX6-NEXT:    v_sub_i32_e32 v1, vcc, s5, v1
-; GFX6-NEXT:    v_or_b32_e32 v0, v2, v0
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, 24, v1
-; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, 24, v1
-; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
+; GFX6-NEXT:    v_lshr_b32_e32 v1, s2, v1
+; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, s5, v0
+; GFX6-NEXT:    v_or_b32_e32 v1, v2, v1
+; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, 24, v0
+; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
+; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, 24, v0
+; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX6-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX6-NEXT:    s_bfe_u32 s7, s7, 0x100000
 ; GFX6-NEXT:    v_mov_b32_e32 v4, 0xffffff
-; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, 23, v1
+; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, 23, v0
 ; GFX6-NEXT:    s_lshl_b32 s0, s7, 17
 ; GFX6-NEXT:    s_lshl_b32 s1, s1, 1
-; GFX6-NEXT:    v_and_b32_e32 v1, v1, v4
+; GFX6-NEXT:    v_and_b32_e32 v0, v0, v4
 ; GFX6-NEXT:    s_or_b32 s0, s0, s1
 ; GFX6-NEXT:    v_and_b32_e32 v2, v2, v4
-; GFX6-NEXT:    v_bfe_u32 v3, v0, 8, 8
+; GFX6-NEXT:    v_bfe_u32 v3, v1, 8, 8
 ; GFX6-NEXT:    v_lshl_b32_e32 v2, s0, v2
-; GFX6-NEXT:    v_lshr_b32_e32 v1, s3, v1
-; GFX6-NEXT:    v_or_b32_e32 v1, v2, v1
-; GFX6-NEXT:    v_and_b32_e32 v2, s9, v0
-; GFX6-NEXT:    v_bfe_u32 v0, v0, 16, 8
-; GFX6-NEXT:    v_lshlrev_b32_e32 v3, 8, v3
-; GFX6-NEXT:    v_or_b32_e32 v2, v2, v3
-; GFX6-NEXT:    v_lshlrev_b32_e32 v0, 16, v0
+; GFX6-NEXT:    v_lshr_b32_e32 v0, s3, v0
 ; GFX6-NEXT:    v_or_b32_e32 v0, v2, v0
 ; GFX6-NEXT:    v_and_b32_e32 v2, s9, v1
-; GFX6-NEXT:    v_lshlrev_b32_e32 v2, 24, v2
-; GFX6-NEXT:    v_or_b32_e32 v0, v0, v2
-; GFX6-NEXT:    v_bfe_u32 v2, v1, 8, 8
 ; GFX6-NEXT:    v_bfe_u32 v1, v1, 16, 8
-; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 8, v1
+; GFX6-NEXT:    v_lshlrev_b32_e32 v3, 8, v3
+; GFX6-NEXT:    v_or_b32_e32 v2, v2, v3
+; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX6-NEXT:    v_or_b32_e32 v1, v2, v1
-; GFX6-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX6-NEXT:    v_readfirstlane_b32 s1, v1
+; GFX6-NEXT:    v_and_b32_e32 v2, s9, v0
+; GFX6-NEXT:    v_lshlrev_b32_e32 v2, 24, v2
+; GFX6-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX6-NEXT:    v_bfe_u32 v2, v0, 8, 8
+; GFX6-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX6-NEXT:    v_lshlrev_b32_e32 v0, 8, v0
+; GFX6-NEXT:    v_or_b32_e32 v0, v2, v0
+; GFX6-NEXT:    v_readfirstlane_b32 s0, v1
+; GFX6-NEXT:    v_readfirstlane_b32 s1, v0
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshr_v2i24:
 ; GFX8:       ; %bb.0:
+; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX8-NEXT:    s_movk_i32 s10, 0xff
 ; GFX8-NEXT:    s_lshr_b32 s9, s1, 8
+; GFX8-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX8-NEXT:    s_bfe_u32 s11, 8, 0x100000
 ; GFX8-NEXT:    s_and_b32 s1, s1, s10
 ; GFX8-NEXT:    s_lshr_b32 s6, s0, 8
 ; GFX8-NEXT:    s_lshr_b32 s8, s0, 24
 ; GFX8-NEXT:    s_lshl_b32 s1, s1, s11
 ; GFX8-NEXT:    s_or_b32 s1, s8, s1
 ; GFX8-NEXT:    s_and_b32 s6, s6, s10
 ; GFX8-NEXT:    s_lshr_b32 s8, s2, 8
 ; GFX8-NEXT:    s_and_b32 s8, s8, s10
 ; GFX8-NEXT:    s_lshr_b32 s7, s0, 16
 ; GFX8-NEXT:    s_and_b32 s0, s0, s10
 ; GFX8-NEXT:    s_lshl_b32 s6, s6, s11
 ; GFX8-NEXT:    s_or_b32 s0, s0, s6
 ; GFX8-NEXT:    s_and_b32 s6, s7, s10
 ; GFX8-NEXT:    s_and_b32 s7, s9, s10
+; GFX8-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v0
 ; GFX8-NEXT:    s_lshr_b32 s9, s2, 16
 ; GFX8-NEXT:    s_lshr_b32 s12, s2, 24
 ; GFX8-NEXT:    s_and_b32 s2, s2, s10
 ; GFX8-NEXT:    s_lshl_b32 s8, s8, s11
 ; GFX8-NEXT:    s_or_b32 s2, s2, s8
 ; GFX8-NEXT:    s_and_b32 s8, s9, s10
-; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
+; GFX8-NEXT:    v_cvt_u32_f32_e32 v1, v1
 ; GFX8-NEXT:    s_bfe_u32 s8, s8, 0x100000
-; GFX8-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX8-NEXT:    s_lshr_b32 s13, s3, 8
 ; GFX8-NEXT:    s_and_b32 s3, s3, s10
 ; GFX8-NEXT:    s_bfe_u32 s2, s2, 0x100000
 ; GFX8-NEXT:    s_lshl_b32 s8, s8, 16
 ; GFX8-NEXT:    s_lshl_b32 s3, s3, s11
 ; GFX8-NEXT:    s_or_b32 s2, s2, s8
 ; GFX8-NEXT:    s_and_b32 s8, s13, s10
+; GFX8-NEXT:    v_mov_b32_e32 v2, 0xffffffe8
 ; GFX8-NEXT:    s_or_b32 s3, s12, s3
 ; GFX8-NEXT:    s_bfe_u32 s8, s8, 0x100000
-; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX8-NEXT:    v_mul_lo_u32 v3, v2, v1
 ; GFX8-NEXT:    s_bfe_u32 s3, s3, 0x100000
 ; GFX8-NEXT:    s_lshl_b32 s8, s8, 16
 ; GFX8-NEXT:    s_or_b32 s3, s3, s8
 ; GFX8-NEXT:    s_lshr_b32 s8, s4, 8
-; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX8-NEXT:    s_and_b32 s8, s8, s10
+; GFX8-NEXT:    v_mul_hi_u32 v3, v1, v3
 ; GFX8-NEXT:    s_lshr_b32 s9, s4, 16
 ; GFX8-NEXT:    s_lshr_b32 s12, s4, 24
 ; GFX8-NEXT:    s_and_b32 s4, s4, s10
 ; GFX8-NEXT:    s_lshl_b32 s8, s8, s11
 ; GFX8-NEXT:    s_or_b32 s4, s4, s8
 ; GFX8-NEXT:    s_and_b32 s8, s9, s10
-; GFX8-NEXT:    s_sub_i32 s9, 0, 24
-; GFX8-NEXT:    v_mul_lo_u32 v1, s9, v0
 ; GFX8-NEXT:    s_bfe_u32 s8, s8, 0x100000
 ; GFX8-NEXT:    s_bfe_u32 s4, s4, 0x100000
 ; GFX8-NEXT:    s_lshl_b32 s8, s8, 16
-; GFX8-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX8-NEXT:    s_or_b32 s4, s4, s8
+; GFX8-NEXT:    v_add_u32_e32 v1, vcc, v1, v3
+; GFX8-NEXT:    v_mul_hi_u32 v1, s4, v1
+; GFX8-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
+; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX8-NEXT:    s_lshr_b32 s13, s5, 8
+; GFX8-NEXT:    v_mul_lo_u32 v1, v1, 24
 ; GFX8-NEXT:    s_and_b32 s5, s5, s10
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
-; GFX8-NEXT:    v_mul_hi_u32 v0, s4, v0
-; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v1, 24
-; GFX8-NEXT:    v_rcp_iflag_f32_e32 v1, v1
+; GFX8-NEXT:    v_mul_lo_u32 v2, v2, v0
 ; GFX8-NEXT:    s_lshl_b32 s5, s5, s11
-; GFX8-NEXT:    v_mul_lo_u32 v0, v0, 24
+; GFX8-NEXT:    v_sub_u32_e32 v1, vcc, s4, v1
+; GFX8-NEXT:    v_subrev_u32_e32 v3, vcc, 24, v1
+; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
+; GFX8-NEXT:    v_mul_hi_u32 v2, v0, v2
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX8-NEXT:    s_and_b32 s8, s13, s10
-; GFX8-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v1
-; GFX8-NEXT:    v_cvt_u32_f32_e32 v1, v1
-; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s4, v0
-; GFX8-NEXT:    v_subrev_u32_e32 v2, vcc, 24, v0
-; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX8-NEXT:    v_subrev_u32_e32 v2, vcc, 24, v0
-; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX8-NEXT:    v_mul_lo_u32 v2, s9, v1
 ; GFX8-NEXT:    s_or_b32 s5, s12, s5
 ; GFX8-NEXT:    s_bfe_u32 s8, s8, 0x100000
+; GFX8-NEXT:    v_subrev_u32_e32 v3, vcc, 24, v1
+; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
 ; GFX8-NEXT:    s_bfe_u32 s5, s5, 0x100000
-; GFX8-NEXT:    v_mul_hi_u32 v2, v1, v2
 ; GFX8-NEXT:    s_lshl_b32 s8, s8, 16
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX8-NEXT:    s_or_b32 s5, s5, s8
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v2
+; GFX8-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX8-NEXT:    s_bfe_u32 s0, s0, 0x100000
-; GFX8-NEXT:    v_add_u32_e32 v1, vcc, v1, v2
-; GFX8-NEXT:    v_mul_hi_u32 v1, s5, v1
 ; GFX8-NEXT:    s_bfe_u32 s6, s6, 0x100000
 ; GFX8-NEXT:    s_mov_b32 s8, 0xffffff
-; GFX8-NEXT:    v_sub_u32_e32 v3, vcc, 23, v0
-; GFX8-NEXT:    v_mul_lo_u32 v1, v1, 24
+; GFX8-NEXT:    v_mul_lo_u32 v0, v0, 24
+; GFX8-NEXT:    v_sub_u32_e32 v3, vcc, 23, v1
 ; GFX8-NEXT:    s_lshl_b32 s4, s6, 17
 ; GFX8-NEXT:    s_lshl_b32 s0, s0, 1
-; GFX8-NEXT:    v_and_b32_e32 v0, s8, v0
+; GFX8-NEXT:    v_and_b32_e32 v1, s8, v1
 ; GFX8-NEXT:    s_or_b32 s0, s4, s0
 ; GFX8-NEXT:    v_and_b32_e32 v2, s8, v3
 ; GFX8-NEXT:    v_lshlrev_b32_e64 v2, v2, s0
-; GFX8-NEXT:    v_lshrrev_b32_e64 v0, v0, s2
-; GFX8-NEXT:    v_sub_u32_e32 v1, vcc, s5, v1
-; GFX8-NEXT:    v_or_b32_e32 v0, v2, v0
-; GFX8-NEXT:    v_subrev_u32_e32 v2, vcc, 24, v1
-; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
-; GFX8-NEXT:    v_subrev_u32_e32 v2, vcc, 24, v1
-; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc
+; GFX8-NEXT:    v_lshrrev_b32_e64 v1, v1, s2
+; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, s5, v0
+; GFX8-NEXT:    v_or_b32_e32 v1, v2, v1
+; GFX8-NEXT:    v_subrev_u32_e32 v2, vcc, 24, v0
+; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
+; GFX8-NEXT:    v_subrev_u32_e32 v2, vcc, 24, v0
+; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX8-NEXT:    s_bfe_u32 s7, s7, 0x100000
 ; GFX8-NEXT:    v_mov_b32_e32 v4, 0xffffff
-; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, 23, v1
+; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, 23, v0
 ; GFX8-NEXT:    s_lshl_b32 s0, s7, 17
 ; GFX8-NEXT:    s_lshl_b32 s1, s1, 1
-; GFX8-NEXT:    v_and_b32_e32 v1, v1, v4
+; GFX8-NEXT:    v_and_b32_e32 v0, v0, v4
 ; GFX8-NEXT:    v_and_b32_e32 v2, v2, v4
 ; GFX8-NEXT:    s_or_b32 s0, s0, s1
 ; GFX8-NEXT:    v_lshlrev_b32_e64 v2, v2, s0
-; GFX8-NEXT:    v_lshrrev_b32_e64 v1, v1, s3
-; GFX8-NEXT:    v_or_b32_e32 v1, v2, v1
+; GFX8-NEXT:    v_lshrrev_b32_e64 v0, v0, s3
+; GFX8-NEXT:    v_or_b32_e32 v0, v2, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v2, 8
-; GFX8-NEXT:    v_lshlrev_b32_sdwa v3, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
+; GFX8-NEXT:    v_lshlrev_b32_sdwa v3, v2, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
 ; GFX8-NEXT:    v_mov_b32_e32 v4, 16
-; GFX8-NEXT:    v_or_b32_sdwa v3, v0, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:DWORD
-; GFX8-NEXT:    v_lshlrev_b32_sdwa v0, v4, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
-; GFX8-NEXT:    v_or_b32_e32 v0, v3, v0
-; GFX8-NEXT:    v_and_b32_e32 v3, s10, v1
-; GFX8-NEXT:    v_lshlrev_b32_sdwa v2, v2, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
+; GFX8-NEXT:    v_or_b32_sdwa v3, v1, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:DWORD
+; GFX8-NEXT:    v_lshlrev_b32_sdwa v1, v4, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
+; GFX8-NEXT:    v_or_b32_e32 v1, v3, v1
+; GFX8-NEXT:    v_and_b32_e32 v3, s10, v0
+; GFX8-NEXT:    v_lshlrev_b32_sdwa v2, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
 ; GFX8-NEXT:    v_lshlrev_b32_e32 v3, 24, v3
-; GFX8-NEXT:    v_or_b32_e32 v0, v0, v3
-; GFX8-NEXT:    v_or_b32_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
-; GFX8-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX8-NEXT:    v_readfirstlane_b32 s1, v1
+; GFX8-NEXT:    v_or_b32_e32 v1, v1, v3
+; GFX8-NEXT:    v_or_b32_sdwa v0, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
+; GFX8-NEXT:    v_readfirstlane_b32 s0, v1
+; GFX8-NEXT:    v_readfirstlane_b32 s1, v0
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshr_v2i24:
 ; GFX9:       ; %bb.0:
+; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
 ; GFX9-NEXT:    s_movk_i32 s12, 0xff
 ; GFX9-NEXT:    s_lshr_b32 s11, s1, 8
+; GFX9-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX9-NEXT:    s_bfe_u32 s13, 8, 0x100000
 ; GFX9-NEXT:    s_and_b32 s1, s1, s12
 ; GFX9-NEXT:    s_lshr_b32 s7, s0, 8
 ; GFX9-NEXT:    s_lshr_b32 s10, s0, 24
 ; GFX9-NEXT:    s_lshl_b32 s1, s1, s13
 ; GFX9-NEXT:    s_or_b32 s1, s10, s1
 ; GFX9-NEXT:    s_and_b32 s7, s7, s12
 ; GFX9-NEXT:    s_lshr_b32 s10, s2, 8
 ; GFX9-NEXT:    s_and_b32 s10, s10, s12
 ; GFX9-NEXT:    s_lshr_b32 s9, s0, 16
 ; GFX9-NEXT:    s_and_b32 s0, s0, s12
 ; GFX9-NEXT:    s_lshl_b32 s7, s7, s13
 ; GFX9-NEXT:    s_or_b32 s0, s0, s7
 ; GFX9-NEXT:    s_and_b32 s7, s9, s12
 ; GFX9-NEXT:    s_and_b32 s9, s11, s12
+; GFX9-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v0
 ; GFX9-NEXT:    s_lshr_b32 s11, s2, 16
 ; GFX9-NEXT:    s_lshr_b32 s14, s2, 24
 ; GFX9-NEXT:    s_and_b32 s2, s2, s12
 ; GFX9-NEXT:    s_lshl_b32 s10, s10, s13
 ; GFX9-NEXT:    s_or_b32 s2, s2, s10
 ; GFX9-NEXT:    s_and_b32 s10, s11, s12
-; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
+; GFX9-NEXT:    v_cvt_u32_f32_e32 v1, v1
 ; GFX9-NEXT:    s_bfe_u32 s10, s10, 0x100000
-; GFX9-NEXT:    v_rcp_iflag_f32_e32 v0, v0
 ; GFX9-NEXT:    s_lshr_b32 s15, s3, 8
 ; GFX9-NEXT:    s_and_b32 s3, s3, s12
 ; GFX9-NEXT:    s_bfe_u32 s2, s2, 0x100000
 ; GFX9-NEXT:    s_lshl_b32 s10, s10, 16
 ; GFX9-NEXT:    s_lshl_b32 s3, s3, s13
 ; GFX9-NEXT:    s_or_b32 s2, s2, s10
 ; GFX9-NEXT:    s_and_b32 s10, s15, s12
+; GFX9-NEXT:    v_mov_b32_e32 v2, 0xffffffe8
 ; GFX9-NEXT:    s_or_b32 s3, s14, s3
 ; GFX9-NEXT:    s_bfe_u32 s10, s10, 0x100000
+; GFX9-NEXT:    v_mul_lo_u32 v3, v2, v1
 ; GFX9-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
 ; GFX9-NEXT:    s_bfe_u32 s3, s3, 0x100000
 ; GFX9-NEXT:    s_lshl_b32 s10, s10, 16
 ; GFX9-NEXT:    s_or_b32 s3, s3, s10
 ; GFX9-NEXT:    s_lshr_b32 s10, s4, 8
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX9-NEXT:    s_and_b32 s10, s10, s12
+; GFX9-NEXT:    v_mul_hi_u32 v3, v1, v3
 ; GFX9-NEXT:    s_lshr_b32 s11, s4, 16
 ; GFX9-NEXT:    s_lshr_b32 s14, s4, 24
 ; GFX9-NEXT:    s_and_b32 s4, s4, s12
 ; GFX9-NEXT:    s_lshl_b32 s10, s10, s13
 ; GFX9-NEXT:    s_or_b32 s4, s4, s10
 ; GFX9-NEXT:    s_and_b32 s10, s11, s12
-; GFX9-NEXT:    s_sub_i32 s11, 0, 24
-; GFX9-NEXT:    v_mul_lo_u32 v1, s11, v0
 ; GFX9-NEXT:    s_bfe_u32 s10, s10, 0x100000
+; GFX9-NEXT:    v_mul_lo_u32 v2, v2, v0
 ; GFX9-NEXT:    s_bfe_u32 s4, s4, 0x100000
 ; GFX9-NEXT:    s_lshl_b32 s10, s10, 16
-; GFX9-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX9-NEXT:    s_or_b32 s4, s4, s10
+; GFX9-NEXT:    v_add_u32_e32 v1, v1, v3
+; GFX9-NEXT:    v_mul_hi_u32 v1, s4, v1
 ; GFX9-NEXT:    s_lshr_b32 s15, s5, 8
 ; GFX9-NEXT:    s_and_b32 s5, s5, s12
-; GFX9-NEXT:    v_add_u32_e32 v0, v0, v1
-; GFX9-NEXT:    v_mul_hi_u32 v0, s4, v0
-; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v1, 24
-; GFX9-NEXT:    v_rcp_iflag_f32_e32 v1, v1
+; GFX9-NEXT:    v_mul_hi_u32 v2, v0, v2
 ; GFX9-NEXT:    s_lshl_b32 s5, s5, s13
-; GFX9-NEXT:    v_mul_lo_u32 v0, v0, 24
 ; GFX9-NEXT:    s_and_b32 s10, s15, s12
-; GFX9-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v1
-; GFX9-NEXT:    v_cvt_u32_f32_e32 v1, v1
-; GFX9-NEXT:    v_sub_u32_e32 v0, s4, v0
-; GFX9-NEXT:    v_subrev_u32_e32 v2, 24, v0
-; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX9-NEXT:    v_mul_lo_u32 v2, s11, v1
 ; GFX9-NEXT:    s_or_b32 s5, s14, s5
 ; GFX9-NEXT:    s_bfe_u32 s10, s10, 0x100000
+; GFX9-NEXT:    v_mul_lo_u32 v1, v1, 24
 ; GFX9-NEXT:    s_bfe_u32 s5, s5, 0x100000
-; GFX9-NEXT:    v_mul_hi_u32 v2, v1, v2
 ; GFX9-NEXT:    s_lshl_b32 s10, s10, 16
 ; GFX9-NEXT:    s_or_b32 s5, s5, s10
-; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v0
-; GFX9-NEXT:    v_add_u32_e32 v1, v1, v2
-; GFX9-NEXT:    v_mul_hi_u32 v1, s5, v1
-; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
+; GFX9-NEXT:    v_add_u32_e32 v0, v0, v2
+; GFX9-NEXT:    v_mul_hi_u32 v0, s5, v0
+; GFX9-NEXT:    v_sub_u32_e32 v1, s4, v1
+; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v1
+; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX9-NEXT:    v_mul_lo_u32 v0, v0, 24
+; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v1
+; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
 ; GFX9-NEXT:    s_bfe_u32 s0, s0, 0x100000
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc
-; GFX9-NEXT:    v_mul_lo_u32 v1, v1, 24
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX9-NEXT:    s_bfe_u32 s7, s7, 0x100000
 ; GFX9-NEXT:    s_mov_b32 s10, 0xffffff
-; GFX9-NEXT:    v_sub_u32_e32 v3, 23, v0
-; GFX9-NEXT:    v_and_b32_e32 v0, s10, v0
+; GFX9-NEXT:    v_sub_u32_e32 v3, 23, v1
+; GFX9-NEXT:    v_and_b32_e32 v1, s10, v1
 ; GFX9-NEXT:    s_lshl_b32 s4, s7, 17
 ; GFX9-NEXT:    s_lshl_b32 s0, s0, 1
-; GFX9-NEXT:    v_sub_u32_e32 v1, s5, v1
+; GFX9-NEXT:    v_sub_u32_e32 v0, s5, v0
 ; GFX9-NEXT:    s_or_b32 s0, s4, s0
 ; GFX9-NEXT:    v_and_b32_e32 v3, s10, v3
-; GFX9-NEXT:    v_lshrrev_b32_e64 v0, v0, s2
-; GFX9-NEXT:    v_lshl_or_b32 v0, s0, v3, v0
-; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v1
-; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
-; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v1
-; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v1
+; GFX9-NEXT:    v_lshrrev_b32_e64 v1, v1, s2
+; GFX9-NEXT:    v_lshl_or_b32 v1, s0, v3, v1
+; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v0
+; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc
+; GFX9-NEXT:    v_subrev_u32_e32 v3, 24, v0
+; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v0
 ; GFX9-NEXT:    s_bfe_u32 s1, s1, 0x100000
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc
 ; GFX9-NEXT:    s_bfe_u32 s9, s9, 0x100000
 ; GFX9-NEXT:    v_mov_b32_e32 v2, 0xffffff
-; GFX9-NEXT:    v_sub_u32_e32 v3, 23, v1
-; GFX9-NEXT:    v_and_b32_e32 v1, v1, v2
+; GFX9-NEXT:    v_sub_u32_e32 v3, 23, v0
+; GFX9-NEXT:    v_and_b32_e32 v0, v0, v2
 ; GFX9-NEXT:    s_lshl_b32 s0, s9, 17
 ; GFX9-NEXT:    s_lshl_b32 s1, s1, 1
 ; GFX9-NEXT:    s_or_b32 s0, s0, s1
 ; GFX9-NEXT:    v_and_b32_e32 v3, v3, v2
-; GFX9-NEXT:    v_lshrrev_b32_e64 v1, v1, s3
-; GFX9-NEXT:    v_lshl_or_b32 v1, s0, v3, v1
+; GFX9-NEXT:    v_lshrrev_b32_e64 v0, v0, s3
+; GFX9-NEXT:    v_lshl_or_b32 v0, s0, v3, v0
 ; GFX9-NEXT:    s_mov_b32 s6, 8
-; GFX9-NEXT:    v_lshlrev_b32_sdwa v2, s6, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
-; GFX9-NEXT:    v_and_b32_e32 v3, s12, v1
+; GFX9-NEXT:    v_lshlrev_b32_sdwa v2, s6, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
+; GFX9-NEXT:    v_and_b32_e32 v3, s12, v0
 ; GFX9-NEXT:    s_mov_b32 s8, 16
-; GFX9-NEXT:    v_and_or_b32 v2, v0, s12, v2
-; GFX9-NEXT:    v_lshlrev_b32_sdwa v0, s8, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
+; GFX9-NEXT:    v_and_or_b32 v2, v1, s12, v2
+; GFX9-NEXT:    v_lshlrev_b32_sdwa v1, s8, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v3, 24, v3
-; GFX9-NEXT:    v_or3_b32 v0, v2, v0, v3
-; GFX9-NEXT:    v_bfe_u32 v2, v1, 8, 8
-; GFX9-NEXT:    v_bfe_u32 v1, v1, 16, 8
-; GFX9-NEXT:    v_lshl_or_b32 v1, v1, 8, v2
-; GFX9-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX9-NEXT:    v_readfirstlane_b32 s1, v1
+; GFX9-NEXT:    v_or3_b32 v1, v2, v1, v3
+; GFX9-NEXT:    v_bfe_u32 v2, v0, 8, 8
+; GFX9-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX9-NEXT:    v_lshl_or_b32 v0, v0, 8, v2
+; GFX9-NEXT:    v_readfirstlane_b32 s0, v1
+; GFX9-NEXT:    v_readfirstlane_b32 s1, v0
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshr_v2i24:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v0, 24
-; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v1, 24
-; GFX10-NEXT:    s_sub_i32 s13, 0, 24
-; GFX10-NEXT:    s_movk_i32 s10, 0xff
+; GFX10-NEXT:    s_movk_i32 s8, 0xff
 ; GFX10-NEXT:    s_lshr_b32 s12, s4, 8
+; GFX10-NEXT:    s_lshr_b32 s13, s4, 16
+; GFX10-NEXT:    s_bfe_u32 s10, 8, 0x100000
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v0, v0
-; GFX10-NEXT:    v_rcp_iflag_f32_e32 v1, v1
-; GFX10-NEXT:    s_bfe_u32 s11, 8, 0x100000
-; GFX10-NEXT:    s_and_b32 s12, s12, s10
-; GFX10-NEXT:    s_lshr_b32 s14, s4, 16
-; GFX10-NEXT:    s_lshr_b32 s15, s4, 24
-; GFX10-NEXT:    s_and_b32 s4, s4, s10
-; GFX10-NEXT:    s_lshl_b32 s12, s12, s11
-; GFX10-NEXT:    s_lshr_b32 s16, s5, 8
+; GFX10-NEXT:    s_and_b32 s12, s12, s8
+; GFX10-NEXT:    s_lshr_b32 s14, s4, 24
+; GFX10-NEXT:    s_and_b32 s4, s4, s8
+; GFX10-NEXT:    s_lshl_b32 s12, s12, s10
+; GFX10-NEXT:    s_and_b32 s13, s13, s8
 ; GFX10-NEXT:    s_or_b32 s4, s4, s12
+; GFX10-NEXT:    s_bfe_u32 s12, s13, 0x100000
+; GFX10-NEXT:    s_lshr_b32 s15, s5, 8
+; GFX10-NEXT:    s_and_b32 s5, s5, s8
+; GFX10-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v0
 ; GFX10-NEXT:    v_mul_f32_e32 v0, 0x4f7ffffe, v0
-; GFX10-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v1
-; GFX10-NEXT:    s_and_b32 s5, s5, s10
 ; GFX10-NEXT:    s_bfe_u32 s4, s4, 0x100000
-; GFX10-NEXT:    s_lshl_b32 s5, s5, s11
-; GFX10-NEXT:    v_cvt_u32_f32_e32 v0, v0
-; GFX10-NEXT:    v_cvt_u32_f32_e32 v1, v1
-; GFX10-NEXT:    s_or_b32 s5, s15, s5
-; GFX10-NEXT:    s_lshr_b32 s9, s1, 8
-; GFX10-NEXT:    s_bfe_u32 s5, s5, 0x100000
-; GFX10-NEXT:    v_mul_lo_u32 v2, s13, v0
-; GFX10-NEXT:    v_mul_lo_u32 v3, s13, v1
-; GFX10-NEXT:    s_and_b32 s13, s14, s10
-; GFX10-NEXT:    s_and_b32 s1, s1, s10
-; GFX10-NEXT:    s_bfe_u32 s12, s13, 0x100000
-; GFX10-NEXT:    s_lshr_b32 s6, s0, 8
 ; GFX10-NEXT:    s_lshl_b32 s12, s12, 16
-; GFX10-NEXT:    s_lshr_b32 s8, s0, 24
-; GFX10-NEXT:    v_mul_hi_u32 v2, v0, v2
+; GFX10-NEXT:    s_lshl_b32 s5, s5, s10
+; GFX10-NEXT:    v_cvt_u32_f32_e32 v1, v1
+; GFX10-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX10-NEXT:    s_or_b32 s4, s4, s12
-; GFX10-NEXT:    s_and_b32 s12, s16, s10
-; GFX10-NEXT:    s_lshl_b32 s1, s1, s11
+; GFX10-NEXT:    s_and_b32 s12, s15, s8
+; GFX10-NEXT:    s_or_b32 s5, s14, s5
+; GFX10-NEXT:    v_mul_lo_u32 v2, 0xffffffe8, v1
+; GFX10-NEXT:    v_mul_lo_u32 v3, 0xffffffe8, v0
 ; GFX10-NEXT:    s_bfe_u32 s12, s12, 0x100000
-; GFX10-NEXT:    s_or_b32 s1, s8, s1
+; GFX10-NEXT:    s_bfe_u32 s5, s5, 0x100000
 ; GFX10-NEXT:    s_lshl_b32 s12, s12, 16
-; GFX10-NEXT:    s_and_b32 s6, s6, s10
-; GFX10-NEXT:    v_add_nc_u32_e32 v0, v0, v2
-; GFX10-NEXT:    v_mul_hi_u32 v2, v1, v3
+; GFX10-NEXT:    s_lshr_b32 s11, s1, 8
 ; GFX10-NEXT:    s_or_b32 s5, s5, s12
-; GFX10-NEXT:    s_lshr_b32 s8, s2, 8
+; GFX10-NEXT:    s_and_b32 s1, s1, s8
+; GFX10-NEXT:    v_mul_hi_u32 v2, v1, v2
+; GFX10-NEXT:    s_lshr_b32 s6, s0, 8
+; GFX10-NEXT:    s_lshr_b32 s9, s0, 24
+; GFX10-NEXT:    s_lshl_b32 s1, s1, s10
+; GFX10-NEXT:    s_and_b32 s6, s6, s8
+; GFX10-NEXT:    s_or_b32 s1, s9, s1
+; GFX10-NEXT:    s_lshr_b32 s9, s2, 8
 ; GFX10-NEXT:    s_lshr_b32 s7, s0, 16
-; GFX10-NEXT:    v_mul_hi_u32 v0, s4, v0
-; GFX10-NEXT:    s_and_b32 s8, s8, s10
-; GFX10-NEXT:    s_and_b32 s0, s0, s10
-; GFX10-NEXT:    s_lshl_b32 s6, s6, s11
 ; GFX10-NEXT:    v_add_nc_u32_e32 v1, v1, v2
+; GFX10-NEXT:    v_mul_hi_u32 v2, v0, v3
+; GFX10-NEXT:    s_and_b32 s9, s9, s8
+; GFX10-NEXT:    s_and_b32 s0, s0, s8
+; GFX10-NEXT:    s_lshl_b32 s6, s6, s10
+; GFX10-NEXT:    v_mul_hi_u32 v1, s4, v1
 ; GFX10-NEXT:    s_or_b32 s0, s0, s6
-; GFX10-NEXT:    s_and_b32 s6, s7, s10
-; GFX10-NEXT:    s_and_b32 s7, s9, s10
-; GFX10-NEXT:    v_mul_lo_u32 v0, v0, 24
-; GFX10-NEXT:    v_mul_hi_u32 v1, s5, v1
-; GFX10-NEXT:    s_lshr_b32 s9, s2, 16
+; GFX10-NEXT:    s_and_b32 s6, s7, s8
+; GFX10-NEXT:    s_and_b32 s7, s11, s8
+; GFX10-NEXT:    v_add_nc_u32_e32 v0, v0, v2
+; GFX10-NEXT:    s_lshr_b32 s11, s2, 16
 ; GFX10-NEXT:    s_lshr_b32 s13, s2, 24
-; GFX10-NEXT:    s_and_b32 s2, s2, s10
-; GFX10-NEXT:    s_lshl_b32 s8, s8, s11
-; GFX10-NEXT:    s_lshr_b32 s12, s3, 8
-; GFX10-NEXT:    s_or_b32 s2, s2, s8
-; GFX10-NEXT:    v_sub_nc_u32_e32 v0, s4, v0
+; GFX10-NEXT:    s_and_b32 s2, s2, s8
 ; GFX10-NEXT:    v_mul_lo_u32 v1, v1, 24
-; GFX10-NEXT:    s_and_b32 s8, s9, s10
+; GFX10-NEXT:    v_mul_hi_u32 v0, s5, v0
+; GFX10-NEXT:    s_lshl_b32 s9, s9, s10
+; GFX10-NEXT:    s_lshr_b32 s12, s3, 8
+; GFX10-NEXT:    s_or_b32 s2, s2, s9
+; GFX10-NEXT:    s_and_b32 s9, s11, s8
 ; GFX10-NEXT:    s_bfe_u32 s2, s2, 0x100000
-; GFX10-NEXT:    s_bfe_u32 s4, s8, 0x100000
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v2, 24, v0
-; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v0
+; GFX10-NEXT:    s_and_b32 s3, s3, s8
+; GFX10-NEXT:    v_sub_nc_u32_e32 v1, s4, v1
+; GFX10-NEXT:    v_mul_lo_u32 v0, v0, 24
+; GFX10-NEXT:    s_bfe_u32 s4, s9, 0x100000
+; GFX10-NEXT:    s_lshl_b32 s3, s3, s10
 ; GFX10-NEXT:    s_lshl_b32 s4, s4, 16
-; GFX10-NEXT:    s_and_b32 s3, s3, s10
-; GFX10-NEXT:    v_sub_nc_u32_e32 v1, s5, v1
-; GFX10-NEXT:    s_or_b32 s2, s2, s4
-; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc_lo
-; GFX10-NEXT:    s_mov_b32 s4, 0xffffff
-; GFX10-NEXT:    s_lshl_b32 s3, s3, s11
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v2, 24, v1
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v1
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 24, v0
-; GFX10-NEXT:    s_and_b32 s5, s12, s10
+; GFX10-NEXT:    s_or_b32 s2, s2, s4
+; GFX10-NEXT:    s_mov_b32 s4, 0xffffff
+; GFX10-NEXT:    v_sub_nc_u32_e32 v0, s5, v0
+; GFX10-NEXT:    s_and_b32 s5, s12, s8
+; GFX10-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc_lo
 ; GFX10-NEXT:    s_or_b32 s3, s13, s3
 ; GFX10-NEXT:    s_bfe_u32 s5, s5, 0x100000
-; GFX10-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc_lo
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v2, 24, v0
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v0
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 24, v1
 ; GFX10-NEXT:    s_bfe_u32 s3, s3, 0x100000
 ; GFX10-NEXT:    s_lshl_b32 s5, s5, 16
 ; GFX10-NEXT:    s_bfe_u32 s0, s0, 0x100000
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v2, 24, v1
-; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc_lo
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v1
 ; GFX10-NEXT:    s_bfe_u32 s6, s6, 0x100000
 ; GFX10-NEXT:    s_or_b32 s3, s3, s5
 ; GFX10-NEXT:    s_bfe_u32 s1, s1, 0x100000
-; GFX10-NEXT:    v_sub_nc_u32_e32 v3, 23, v0
-; GFX10-NEXT:    v_cndmask_b32_e32 v1, v1, v2, vcc_lo
-; GFX10-NEXT:    v_mov_b32_e32 v2, 0xffffff
-; GFX10-NEXT:    v_and_b32_e32 v0, s4, v0
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v2, 24, v0
+; GFX10-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc_lo
+; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v0
 ; GFX10-NEXT:    s_bfe_u32 s7, s7, 0x100000
-; GFX10-NEXT:    v_and_b32_e32 v3, s4, v3
-; GFX10-NEXT:    v_sub_nc_u32_e32 v4, 23, v1
-; GFX10-NEXT:    v_and_b32_e32 v1, v1, v2
-; GFX10-NEXT:    v_lshrrev_b32_e64 v0, v0, s2
 ; GFX10-NEXT:    s_lshl_b32 s5, s6, 17
 ; GFX10-NEXT:    s_lshl_b32 s0, s0, 1
-; GFX10-NEXT:    v_and_b32_e32 v2, v4, v2
-; GFX10-NEXT:    v_lshrrev_b32_e64 v1, v1, s3
+; GFX10-NEXT:    v_sub_nc_u32_e32 v3, 23, v1
+; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc_lo
+; GFX10-NEXT:    v_mov_b32_e32 v2, 0xffffff
+; GFX10-NEXT:    v_and_b32_e32 v1, s4, v1
 ; GFX10-NEXT:    s_or_b32 s0, s5, s0
+; GFX10-NEXT:    v_and_b32_e32 v3, s4, v3
+; GFX10-NEXT:    v_sub_nc_u32_e32 v4, 23, v0
+; GFX10-NEXT:    v_and_b32_e32 v0, v0, v2
+; GFX10-NEXT:    v_lshrrev_b32_e64 v1, v1, s2
 ; GFX10-NEXT:    s_lshl_b32 s2, s7, 17
 ; GFX10-NEXT:    s_lshl_b32 s1, s1, 1
-; GFX10-NEXT:    v_lshl_or_b32 v0, s0, v3, v0
+; GFX10-NEXT:    v_and_b32_e32 v2, v4, v2
+; GFX10-NEXT:    v_lshrrev_b32_e64 v0, v0, s3
+; GFX10-NEXT:    v_lshl_or_b32 v1, s0, v3, v1
 ; GFX10-NEXT:    s_or_b32 s0, s2, s1
-; GFX10-NEXT:    v_lshl_or_b32 v1, s0, v2, v1
+; GFX10-NEXT:    v_lshl_or_b32 v0, s0, v2, v0
 ; GFX10-NEXT:    s_mov_b32 s0, 8
-; GFX10-NEXT:    v_lshlrev_b32_sdwa v2, s0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
+; GFX10-NEXT:    v_lshlrev_b32_sdwa v2, s0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
 ; GFX10-NEXT:    s_mov_b32 s0, 16
-; GFX10-NEXT:    v_and_b32_e32 v3, s10, v1
-; GFX10-NEXT:    v_bfe_u32 v4, v1, 8, 8
-; GFX10-NEXT:    v_bfe_u32 v1, v1, 16, 8
-; GFX10-NEXT:    v_and_or_b32 v2, v0, s10, v2
-; GFX10-NEXT:    v_lshlrev_b32_sdwa v0, s0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
+; GFX10-NEXT:    v_and_b32_e32 v3, s8, v0
+; GFX10-NEXT:    v_bfe_u32 v4, v0, 8, 8
+; GFX10-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX10-NEXT:    v_and_or_b32 v2, v1, s8, v2
+; GFX10-NEXT:    v_lshlrev_b32_sdwa v1, s0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_2
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v3, 24, v3
-; GFX10-NEXT:    v_lshl_or_b32 v1, v1, 8, v4
-; GFX10-NEXT:    v_or3_b32 v0, v2, v0, v3
-; GFX10-NEXT:    v_readfirstlane_b32 s1, v1
-; GFX10-NEXT:    v_readfirstlane_b32 s0, v0
+; GFX10-NEXT:    v_lshl_or_b32 v0, v0, 8, v4
+; GFX10-NEXT:    v_or3_b32 v1, v2, v1, v3
+; GFX10-NEXT:    v_readfirstlane_b32 s1, v0
+; GFX10-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX10-NEXT:    ; return to shader part epilog
   %lhs = bitcast i48 %lhs.arg to <2 x i24>
   %rhs = bitcast i48 %rhs.arg to <2 x i24>
   %amt = bitcast i48 %amt.arg to <2 x i24>
   %result = call <2 x i24> @llvm.fshr.v2i24(<2 x i24> %lhs, <2 x i24> %rhs, <2 x i24> %amt)
   %cast.result = bitcast <2 x i24> %result to i48
   ret i48 %cast.result
 }
 
 define <2 x i24> @v_fshr_v2i24(<2 x i24> %lhs, <2 x i24> %rhs, <2 x i24> %amt) {
 ; GFX6-LABEL: v_fshr_v2i24:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v6, 24
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v6, v6
-; GFX6-NEXT:    s_sub_i32 s4, 0, 24
+; GFX6-NEXT:    v_mov_b32_e32 v8, 0xffffffe8
 ; GFX6-NEXT:    v_and_b32_e32 v4, 0xffffff, v4
-; GFX6-NEXT:    v_cvt_f32_ubyte0_e32 v8, 24
+; GFX6-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
+; GFX6-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v6
+; GFX6-NEXT:    v_cvt_u32_f32_e32 v7, v7
 ; GFX6-NEXT:    v_mul_f32_e32 v6, 0x4f7ffffe, v6
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v6, v6
-; GFX6-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 1, v1
-; GFX6-NEXT:    v_mul_lo_u32 v7, s4, v6
-; GFX6-NEXT:    v_mul_hi_u32 v7, v6, v7
-; GFX6-NEXT:    v_add_i32_e32 v6, vcc, v6, v7
-; GFX6-NEXT:    v_mul_hi_u32 v6, v4, v6
-; GFX6-NEXT:    v_rcp_iflag_f32_e32 v7, v8
-; GFX6-NEXT:    v_mov_b32_e32 v8, 0xffffff
-; GFX6-NEXT:    v_and_b32_e32 v5, v5, v8
-; GFX6-NEXT:    v_mul_lo_u32 v6, v6, 24
-; GFX6-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v7
-; GFX6-NEXT:    v_cvt_u32_f32_e32 v7, v7
-; GFX6-NEXT:    v_and_b32_e32 v2, v2, v8
-; GFX6-NEXT:    v_sub_i32_e32 v4, vcc, v4, v6
-; GFX6-NEXT:    v_subrev_i32_e32 v6, vcc, 24, v4
+; GFX6-NEXT:    v_mul_lo_u32 v9, v8, v7
+; GFX6-NEXT:    v_mul_hi_u32 v9, v7, v9
+; GFX6-NEXT:    v_add_i32_e32 v7, vcc, v7, v9
+; GFX6-NEXT:    v_mul_hi_u32 v7, v4, v7
+; GFX6-NEXT:    v_mov_b32_e32 v9, 0xffffff
+; GFX6-NEXT:    v_and_b32_e32 v5, v5, v9
+; GFX6-NEXT:    v_and_b32_e32 v2, v2, v9
+; GFX6-NEXT:    v_mul_lo_u32 v7, v7, 24
+; GFX6-NEXT:    v_and_b32_e32 v3, v3, v9
+; GFX6-NEXT:    v_sub_i32_e32 v4, vcc, v4, v7
+; GFX6-NEXT:    v_subrev_i32_e32 v7, vcc, 24, v4
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX6-NEXT:    v_subrev_i32_e32 v6, vcc, 24, v4
+; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX6-NEXT:    v_subrev_i32_e32 v7, vcc, 24, v4
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX6-NEXT:    v_mul_lo_u32 v6, s4, v7
-; GFX6-NEXT:    v_sub_i32_e32 v9, vcc, 23, v4
-; GFX6-NEXT:    v_and_b32_e32 v9, v9, v8
-; GFX6-NEXT:    v_and_b32_e32 v4, v4, v8
-; GFX6-NEXT:    v_mul_hi_u32 v6, v7, v6
-; GFX6-NEXT:    v_lshlrev_b32_e32 v0, v9, v0
+; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX6-NEXT:    v_mul_lo_u32 v7, v8, v6
+; GFX6-NEXT:    v_sub_i32_e32 v8, vcc, 23, v4
+; GFX6-NEXT:    v_and_b32_e32 v8, v8, v9
+; GFX6-NEXT:    v_and_b32_e32 v4, v4, v9
+; GFX6-NEXT:    v_mul_hi_u32 v7, v6, v7
+; GFX6-NEXT:    v_lshlrev_b32_e32 v0, v8, v0
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v2, v4, v2
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v2
-; GFX6-NEXT:    v_add_i32_e32 v6, vcc, v7, v6
+; GFX6-NEXT:    v_add_i32_e32 v6, vcc, v6, v7
 ; GFX6-NEXT:    v_mul_hi_u32 v6, v5, v6
-; GFX6-NEXT:    v_and_b32_e32 v3, v3, v8
 ; GFX6-NEXT:    v_mul_lo_u32 v6, v6, 24
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v5, v6
 ; GFX6-NEXT:    v_subrev_i32_e32 v4, vcc, 24, v2
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX6-NEXT:    v_subrev_i32_e32 v4, vcc, 24, v2
 ; GFX6-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX6-NEXT:    v_sub_i32_e32 v4, vcc, 23, v2
-; GFX6-NEXT:    v_and_b32_e32 v2, v2, v8
-; GFX6-NEXT:    v_and_b32_e32 v4, v4, v8
+; GFX6-NEXT:    v_and_b32_e32 v2, v2, v9
+; GFX6-NEXT:    v_and_b32_e32 v4, v4, v9
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, v4, v1
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v2, v2, v3
 ; GFX6-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshr_v2i24:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v6, 24
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v6, v6
-; GFX8-NEXT:    s_sub_i32 s4, 0, 24
+; GFX8-NEXT:    v_mov_b32_e32 v8, 0xffffffe8
 ; GFX8-NEXT:    v_and_b32_e32 v4, 0xffffff, v4
-; GFX8-NEXT:    v_cvt_f32_ubyte0_e32 v8, 24
+; GFX8-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
+; GFX8-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v6
+; GFX8-NEXT:    v_cvt_u32_f32_e32 v7, v7
 ; GFX8-NEXT:    v_mul_f32_e32 v6, 0x4f7ffffe, v6
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v6, v6
-; GFX8-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
 ; GFX8-NEXT:    v_lshlrev_b32_e32 v1, 1, v1
-; GFX8-NEXT:    v_mul_lo_u32 v7, s4, v6
-; GFX8-NEXT:    v_mul_hi_u32 v7, v6, v7
-; GFX8-NEXT:    v_add_u32_e32 v6, vcc, v6, v7
-; GFX8-NEXT:    v_mul_hi_u32 v6, v4, v6
-; GFX8-NEXT:    v_rcp_iflag_f32_e32 v7, v8
-; GFX8-NEXT:    v_mov_b32_e32 v8, 0xffffff
-; GFX8-NEXT:    v_and_b32_e32 v5, v5, v8
-; GFX8-NEXT:    v_mul_lo_u32 v6, v6, 24
-; GFX8-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v7
-; GFX8-NEXT:    v_cvt_u32_f32_e32 v7, v7
-; GFX8-NEXT:    v_and_b32_e32 v2, v2, v8
-; GFX8-NEXT:    v_sub_u32_e32 v4, vcc, v4, v6
-; GFX8-NEXT:    v_subrev_u32_e32 v6, vcc, 24, v4
+; GFX8-NEXT:    v_mul_lo_u32 v9, v8, v7
+; GFX8-NEXT:    v_mul_hi_u32 v9, v7, v9
+; GFX8-NEXT:    v_add_u32_e32 v7, vcc, v7, v9
+; GFX8-NEXT:    v_mul_hi_u32 v7, v4, v7
+; GFX8-NEXT:    v_mov_b32_e32 v9, 0xffffff
+; GFX8-NEXT:    v_and_b32_e32 v5, v5, v9
+; GFX8-NEXT:    v_and_b32_e32 v2, v2, v9
+; GFX8-NEXT:    v_mul_lo_u32 v7, v7, 24
+; GFX8-NEXT:    v_and_b32_e32 v3, v3, v9
+; GFX8-NEXT:    v_sub_u32_e32 v4, vcc, v4, v7
+; GFX8-NEXT:    v_subrev_u32_e32 v7, vcc, 24, v4
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX8-NEXT:    v_subrev_u32_e32 v6, vcc, 24, v4
+; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX8-NEXT:    v_subrev_u32_e32 v7, vcc, 24, v4
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX8-NEXT:    v_mul_lo_u32 v6, s4, v7
-; GFX8-NEXT:    v_sub_u32_e32 v9, vcc, 23, v4
-; GFX8-NEXT:    v_and_b32_e32 v9, v9, v8
-; GFX8-NEXT:    v_and_b32_e32 v4, v4, v8
-; GFX8-NEXT:    v_mul_hi_u32 v6, v7, v6
-; GFX8-NEXT:    v_lshlrev_b32_e32 v0, v9, v0
+; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX8-NEXT:    v_mul_lo_u32 v7, v8, v6
+; GFX8-NEXT:    v_sub_u32_e32 v8, vcc, 23, v4
+; GFX8-NEXT:    v_and_b32_e32 v8, v8, v9
+; GFX8-NEXT:    v_and_b32_e32 v4, v4, v9
+; GFX8-NEXT:    v_mul_hi_u32 v7, v6, v7
+; GFX8-NEXT:    v_lshlrev_b32_e32 v0, v8, v0
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v2, v4, v2
 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v2
-; GFX8-NEXT:    v_add_u32_e32 v6, vcc, v7, v6
+; GFX8-NEXT:    v_add_u32_e32 v6, vcc, v6, v7
 ; GFX8-NEXT:    v_mul_hi_u32 v6, v5, v6
-; GFX8-NEXT:    v_and_b32_e32 v3, v3, v8
 ; GFX8-NEXT:    v_mul_lo_u32 v6, v6, 24
 ; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, v5, v6
 ; GFX8-NEXT:    v_subrev_u32_e32 v4, vcc, 24, v2
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX8-NEXT:    v_subrev_u32_e32 v4, vcc, 24, v2
 ; GFX8-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX8-NEXT:    v_sub_u32_e32 v4, vcc, 23, v2
-; GFX8-NEXT:    v_and_b32_e32 v2, v2, v8
-; GFX8-NEXT:    v_and_b32_e32 v4, v4, v8
+; GFX8-NEXT:    v_and_b32_e32 v2, v2, v9
+; GFX8-NEXT:    v_and_b32_e32 v4, v4, v9
 ; GFX8-NEXT:    v_lshlrev_b32_e32 v1, v4, v1
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v2, v2, v3
 ; GFX8-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshr_v2i24:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v6, 24
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v6, v6
-; GFX9-NEXT:    s_sub_i32 s4, 0, 24
-; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v8, 24
-; GFX9-NEXT:    v_rcp_iflag_f32_e32 v8, v8
+; GFX9-NEXT:    v_mov_b32_e32 v8, 0xffffffe8
+; GFX9-NEXT:    v_and_b32_e32 v4, 0xffffff, v4
+; GFX9-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
+; GFX9-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v6
+; GFX9-NEXT:    v_cvt_u32_f32_e32 v7, v7
 ; GFX9-NEXT:    v_mul_f32_e32 v6, 0x4f7ffffe, v6
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v6, v6
-; GFX9-NEXT:    v_and_b32_e32 v4, 0xffffff, v4
-; GFX9-NEXT:    v_mul_f32_e32 v8, 0x4f7ffffe, v8
+; GFX9-NEXT:    v_lshlrev_b32_e32 v1, 1, v1
+; GFX9-NEXT:    v_mul_lo_u32 v9, v8, v7
+; GFX9-NEXT:    v_mul_lo_u32 v8, v8, v6
+; GFX9-NEXT:    v_mul_hi_u32 v9, v7, v9
+; GFX9-NEXT:    v_mul_hi_u32 v8, v6, v8
+; GFX9-NEXT:    v_add_u32_e32 v7, v7, v9
+; GFX9-NEXT:    v_mul_hi_u32 v7, v4, v7
 ; GFX9-NEXT:    v_mov_b32_e32 v9, 0xffffff
-; GFX9-NEXT:    v_mul_lo_u32 v7, s4, v6
 ; GFX9-NEXT:    v_and_b32_e32 v5, v5, v9
+; GFX9-NEXT:    v_add_u32_e32 v6, v6, v8
+; GFX9-NEXT:    v_mul_lo_u32 v7, v7, 24
+; GFX9-NEXT:    v_mul_hi_u32 v6, v5, v6
 ; GFX9-NEXT:    v_and_b32_e32 v2, v2, v9
-; GFX9-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
-; GFX9-NEXT:    v_mul_hi_u32 v7, v6, v7
 ; GFX9-NEXT:    v_and_b32_e32 v3, v3, v9
-; GFX9-NEXT:    v_lshlrev_b32_e32 v1, 1, v1
-; GFX9-NEXT:    v_add_u32_e32 v6, v6, v7
-; GFX9-NEXT:    v_cvt_u32_f32_e32 v7, v8
-; GFX9-NEXT:    v_mul_hi_u32 v6, v4, v6
-; GFX9-NEXT:    v_mul_lo_u32 v8, s4, v7
-; GFX9-NEXT:    v_mul_lo_u32 v6, v6, 24
-; GFX9-NEXT:    v_mul_hi_u32 v8, v7, v8
-; GFX9-NEXT:    v_sub_u32_e32 v4, v4, v6
-; GFX9-NEXT:    v_subrev_u32_e32 v6, 24, v4
+; GFX9-NEXT:    v_sub_u32_e32 v4, v4, v7
+; GFX9-NEXT:    v_subrev_u32_e32 v7, 24, v4
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX9-NEXT:    v_add_u32_e32 v7, v7, v8
-; GFX9-NEXT:    v_mul_hi_u32 v7, v5, v7
-; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX9-NEXT:    v_subrev_u32_e32 v6, 24, v4
+; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX9-NEXT:    v_subrev_u32_e32 v7, 24, v4
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v4
-; GFX9-NEXT:    v_mul_lo_u32 v7, v7, 24
-; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
-; GFX9-NEXT:    v_sub_u32_e32 v6, 23, v4
+; GFX9-NEXT:    v_mul_lo_u32 v6, v6, 24
+; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v7, vcc
+; GFX9-NEXT:    v_sub_u32_e32 v7, 23, v4
 ; GFX9-NEXT:    v_and_b32_e32 v4, v4, v9
-; GFX9-NEXT:    v_and_b32_e32 v6, v6, v9
+; GFX9-NEXT:    v_and_b32_e32 v7, v7, v9
 ; GFX9-NEXT:    v_lshrrev_b32_e32 v2, v4, v2
-; GFX9-NEXT:    v_lshl_or_b32 v0, v0, v6, v2
-; GFX9-NEXT:    v_sub_u32_e32 v2, v5, v7
+; GFX9-NEXT:    v_lshl_or_b32 v0, v0, v7, v2
+; GFX9-NEXT:    v_sub_u32_e32 v2, v5, v6
 ; GFX9-NEXT:    v_subrev_u32_e32 v4, 24, v2
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX9-NEXT:    v_subrev_u32_e32 v4, 24, v2
 ; GFX9-NEXT:    v_cmp_le_u32_e32 vcc, 24, v2
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; GFX9-NEXT:    v_sub_u32_e32 v4, 23, v2
 ; GFX9-NEXT:    v_and_b32_e32 v2, v2, v9
 ; GFX9-NEXT:    v_and_b32_e32 v4, v4, v9
 ; GFX9-NEXT:    v_lshrrev_b32_e32 v2, v2, v3
 ; GFX9-NEXT:    v_lshl_or_b32 v1, v1, v4, v2
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshr_v2i24:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v6, 24
-; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v7, 24
-; GFX10-NEXT:    s_sub_i32 s4, 0, 24
 ; GFX10-NEXT:    v_mov_b32_e32 v10, 0xffffff
 ; GFX10-NEXT:    v_and_b32_e32 v4, 0xffffff, v4
-; GFX10-NEXT:    v_rcp_iflag_f32_e32 v6, v6
-; GFX10-NEXT:    v_rcp_iflag_f32_e32 v7, v7
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
+; GFX10-NEXT:    v_lshlrev_b32_e32 v1, 1, v1
+; GFX10-NEXT:    v_rcp_iflag_f32_e32 v6, v6
 ; GFX10-NEXT:    v_and_b32_e32 v5, v5, v10
 ; GFX10-NEXT:    v_and_b32_e32 v2, v2, v10
 ; GFX10-NEXT:    v_and_b32_e32 v3, v3, v10
-; GFX10-NEXT:    v_lshlrev_b32_e32 v1, 1, v1
+; GFX10-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v6
 ; GFX10-NEXT:    v_mul_f32_e32 v6, 0x4f7ffffe, v6
-; GFX10-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v7
-; GFX10-NEXT:    v_cvt_u32_f32_e32 v6, v6
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v7, v7
-; GFX10-NEXT:    v_mul_lo_u32 v8, s4, v6
-; GFX10-NEXT:    v_mul_lo_u32 v9, s4, v7
-; GFX10-NEXT:    v_mul_hi_u32 v8, v6, v8
-; GFX10-NEXT:    v_mul_hi_u32 v9, v7, v9
-; GFX10-NEXT:    v_add_nc_u32_e32 v6, v6, v8
-; GFX10-NEXT:    v_add_nc_u32_e32 v7, v7, v9
-; GFX10-NEXT:    v_mul_hi_u32 v6, v4, v6
-; GFX10-NEXT:    v_mul_hi_u32 v7, v5, v7
-; GFX10-NEXT:    v_mul_lo_u32 v6, v6, 24
+; GFX10-NEXT:    v_cvt_u32_f32_e32 v6, v6
+; GFX10-NEXT:    v_mul_lo_u32 v8, 0xffffffe8, v7
+; GFX10-NEXT:    v_mul_lo_u32 v9, 0xffffffe8, v6
+; GFX10-NEXT:    v_mul_hi_u32 v8, v7, v8
+; GFX10-NEXT:    v_mul_hi_u32 v9, v6, v9
+; GFX10-NEXT:    v_add_nc_u32_e32 v7, v7, v8
+; GFX10-NEXT:    v_add_nc_u32_e32 v6, v6, v9
+; GFX10-NEXT:    v_mul_hi_u32 v7, v4, v7
+; GFX10-NEXT:    v_mul_hi_u32 v6, v5, v6
 ; GFX10-NEXT:    v_mul_lo_u32 v7, v7, 24
-; GFX10-NEXT:    v_sub_nc_u32_e32 v4, v4, v6
-; GFX10-NEXT:    v_sub_nc_u32_e32 v5, v5, v7
+; GFX10-NEXT:    v_mul_lo_u32 v6, v6, 24
+; GFX10-NEXT:    v_sub_nc_u32_e32 v4, v4, v7
+; GFX10-NEXT:    v_sub_nc_u32_e32 v5, v5, v6
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v6, 24, v4
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v4
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v7, 24, v5
 ; GFX10-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc_lo
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v5
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v6, 24, v4
 ; GFX10-NEXT:    v_cndmask_b32_e32 v5, v5, v7, vcc_lo
 ; GFX10-NEXT:    v_cmp_le_u32_e32 vcc_lo, 24, v4

 ; GFX6-NEXT:    s_lshl_b32 s5, s5, 16
 ; GFX6-NEXT:    s_and_b32 s4, s4, s6
 ; GFX6-NEXT:    s_or_b32 s4, s5, s4
 ; GFX6-NEXT:    s_bfe_u32 s5, 1, 0x100000
 ; GFX6-NEXT:    s_and_b32 s7, s2, s6
 ; GFX6-NEXT:    s_lshl_b32 s0, s0, s5
 ; GFX6-NEXT:    s_lshl_b32 s1, s1, s5
 ; GFX6-NEXT:    s_and_b32 s5, s3, s6
-; GFX6-NEXT:    s_lshr_b32 s7, s7, 1
-; GFX6-NEXT:    s_bfe_u32 s8, 14, 0x100000
-; GFX6-NEXT:    s_lshr_b32 s5, s5, 1
 ; GFX6-NEXT:    s_lshl_b32 s2, s2, 1
-; GFX6-NEXT:    s_lshr_b32 s7, s7, s8
-; GFX6-NEXT:    s_lshr_b32 s5, s5, s8
+; GFX6-NEXT:    s_lshr_b32 s7, s7, 15
+; GFX6-NEXT:    s_lshr_b32 s5, s5, 15
 ; GFX6-NEXT:    s_xor_b32 s4, s4, -1
 ; GFX6-NEXT:    s_and_b32 s2, s2, s6
 ; GFX6-NEXT:    s_or_b32 s0, s0, s7
 ; GFX6-NEXT:    s_and_b32 s7, s4, 15
 ; GFX6-NEXT:    s_or_b32 s1, s1, s5
 ; GFX6-NEXT:    s_lshr_b32 s5, s4, 16
 ; GFX6-NEXT:    s_andn2_b32 s4, 15, s4
 ; GFX6-NEXT:    s_bfe_u32 s7, s7, 0x100000

 ; GFX6-NEXT:    s_lshl_b32 s1, s1, 16
 ; GFX6-NEXT:    s_or_b32 s0, s0, s1
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshr_v2i16:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_bfe_u32 s5, 1, 0x100000
 ; GFX8-NEXT:    s_bfe_u32 s6, s1, 0x100000
-; GFX8-NEXT:    s_lshr_b32 s6, s6, s5
-; GFX8-NEXT:    s_bfe_u32 s7, 14, 0x100000
+; GFX8-NEXT:    s_bfe_u32 s7, 15, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s3, s0, 16
 ; GFX8-NEXT:    s_lshr_b32 s4, s1, 16
 ; GFX8-NEXT:    s_lshl_b32 s0, s0, s5
 ; GFX8-NEXT:    s_lshr_b32 s6, s6, s7
-; GFX8-NEXT:    s_or_b32 s0, s0, s6
-; GFX8-NEXT:    s_lshr_b32 s6, s4, s5
 ; GFX8-NEXT:    s_lshl_b32 s1, s1, s5
+; GFX8-NEXT:    s_or_b32 s0, s0, s6
+; GFX8-NEXT:    s_lshr_b32 s6, s4, s7
 ; GFX8-NEXT:    s_lshl_b32 s3, s3, s5
-; GFX8-NEXT:    s_lshr_b32 s6, s6, s7
 ; GFX8-NEXT:    s_xor_b32 s2, s2, -1
 ; GFX8-NEXT:    s_and_b32 s7, s2, 15
 ; GFX8-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX8-NEXT:    s_or_b32 s3, s3, s6
 ; GFX8-NEXT:    s_lshr_b32 s6, s2, 16
 ; GFX8-NEXT:    s_andn2_b32 s2, 15, s2
 ; GFX8-NEXT:    s_bfe_u32 s7, s7, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s1, s1, s5

 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    v_mov_b32_e32 v6, 0xffff
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v5, 16, v5
 ; GFX6-NEXT:    v_and_b32_e32 v4, v4, v6
 ; GFX6-NEXT:    s_mov_b32 s5, 0xffff
 ; GFX6-NEXT:    v_or_b32_e32 v4, v5, v4
 ; GFX6-NEXT:    v_and_b32_e32 v5, s5, v2
 ; GFX6-NEXT:    s_bfe_u32 s4, 1, 0x100000
-; GFX6-NEXT:    v_lshrrev_b32_e32 v5, 1, v5
-; GFX6-NEXT:    s_bfe_u32 s6, 14, 0x100000
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v0, s4, v0
-; GFX6-NEXT:    v_lshrrev_b32_e32 v5, s6, v5
+; GFX6-NEXT:    v_lshrrev_b32_e32 v5, 15, v5
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v5
 ; GFX6-NEXT:    v_and_b32_e32 v5, s5, v3
-; GFX6-NEXT:    v_lshrrev_b32_e32 v5, 1, v5
 ; GFX6-NEXT:    v_xor_b32_e32 v4, -1, v4
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, s4, v1
-; GFX6-NEXT:    v_lshrrev_b32_e32 v5, s6, v5
+; GFX6-NEXT:    v_lshrrev_b32_e32 v5, 15, v5
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v2, 1, v2
 ; GFX6-NEXT:    v_and_b32_e32 v7, 15, v4
 ; GFX6-NEXT:    v_or_b32_e32 v1, v1, v5
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v5, 16, v4
 ; GFX6-NEXT:    v_xor_b32_e32 v4, -1, v4
 ; GFX6-NEXT:    v_and_b32_e32 v4, 15, v4
 ; GFX6-NEXT:    v_and_b32_e32 v2, v2, v6
 ; GFX6-NEXT:    v_bfe_u32 v7, v7, 0, 16

 ; GFX6-NEXT:    v_bfe_u32 v3, v4, 0, 16
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v2, v3, v2
 ; GFX6-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshr_v2i16:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8-NEXT:    v_lshrrev_b16_e32 v4, 1, v1
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v3, 1, v0
-; GFX8-NEXT:    v_lshrrev_b16_e32 v4, 14, v4
+; GFX8-NEXT:    v_lshrrev_b16_e32 v4, 15, v1
+; GFX8-NEXT:    v_mov_b32_e32 v5, 15
 ; GFX8-NEXT:    v_or_b32_e32 v3, v3, v4
 ; GFX8-NEXT:    v_mov_b32_e32 v4, 1
-; GFX8-NEXT:    v_lshrrev_b16_sdwa v5, v4, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
 ; GFX8-NEXT:    v_xor_b32_e32 v2, -1, v2
 ; GFX8-NEXT:    v_lshlrev_b16_sdwa v0, v4, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
-; GFX8-NEXT:    v_lshrrev_b16_e32 v5, 14, v5
+; GFX8-NEXT:    v_lshrrev_b16_sdwa v5, v5, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v5
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v5, 1, v1
 ; GFX8-NEXT:    v_lshlrev_b16_sdwa v1, v4, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
 ; GFX8-NEXT:    v_and_b32_e32 v6, 15, v2
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v4, 16, v2
 ; GFX8-NEXT:    v_xor_b32_e32 v2, -1, v2
 ; GFX8-NEXT:    v_and_b32_e32 v2, 15, v2
 ; GFX8-NEXT:    v_lshrrev_b16_e32 v5, 1, v5
; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call <2 x i16> @llvm.fshr.v2i16(<2 x i16> %lhs, <2 x i16> %rhs, <2 x i16> %amt)
   ret <2 x i16> %result
 }
 
 define <2 x i16> @v_fshr_v2i16_4_8(<2 x i16> %lhs, <2 x i16> %rhs) {
 ; GFX6-LABEL: v_fshr_v2i16_4_8:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX6-NEXT:    s_sub_i32 s4, 0, 4
-; GFX6-NEXT:    s_and_b32 s6, s4, 15
-; GFX6-NEXT:    s_bfe_u32 s6, s6, 0x100000
-; GFX6-NEXT:    v_lshlrev_b32_e32 v0, s6, v0
-; GFX6-NEXT:    s_mov_b32 s6, 0xffff
-; GFX6-NEXT:    s_xor_b32 s4, s4, -1
-; GFX6-NEXT:    v_and_b32_e32 v2, s6, v2
-; GFX6-NEXT:    s_sub_i32 s5, 0, 8
+; GFX6-NEXT:    s_bfe_u32 s4, 12, 0x100000
+; GFX6-NEXT:    v_lshlrev_b32_e32 v0, s4, v0
+; GFX6-NEXT:    s_mov_b32 s4, 0xffff
+; GFX6-NEXT:    v_and_b32_e32 v2, s4, v2
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX6-NEXT:    s_bfe_u32 s4, s4, 0x100000
-; GFX6-NEXT:    v_lshrrev_b32_e32 v2, s4, v2
-; GFX6-NEXT:    s_and_b32 s4, s5, 15
+; GFX6-NEXT:    s_bfe_u32 s5, 3, 0x100000
+; GFX6-NEXT:    v_lshrrev_b32_e32 v2, s5, v2
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v2
-; GFX6-NEXT:    v_and_b32_e32 v2, s6, v3
-; GFX6-NEXT:    s_bfe_u32 s4, s4, 0x100000
-; GFX6-NEXT:    s_xor_b32 s5, s5, -1
-; GFX6-NEXT:    v_lshlrev_b32_e32 v1, s4, v1
+; GFX6-NEXT:    v_and_b32_e32 v2, s4, v3
+; GFX6-NEXT:    s_bfe_u32 s5, 8, 0x100000
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX6-NEXT:    s_bfe_u32 s4, s5, 0x100000
+; GFX6-NEXT:    s_bfe_u32 s4, 7, 0x100000
+; GFX6-NEXT:    v_lshlrev_b32_e32 v1, s5, v1
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v2, s4, v2
 ; GFX6-NEXT:    v_or_b32_e32 v1, v1, v2
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshr_v2i16_4_8:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8-NEXT:    s_sub_i32 s4, 0, 4
-; GFX8-NEXT:    s_and_b32 s6, s4, 15
-; GFX8-NEXT:    s_sub_i32 s5, 0, 8
-; GFX8-NEXT:    s_xor_b32 s4, s4, -1
-; GFX8-NEXT:    v_lshrrev_b16_e32 v3, 1, v1
-; GFX8-NEXT:    v_lshrrev_b16_e32 v3, s4, v3
-; GFX8-NEXT:    v_lshlrev_b16_e32 v2, s6, v0
-; GFX8-NEXT:    s_and_b32 s4, s5, 15
-; GFX8-NEXT:    v_or_b32_e32 v2, v2, v3
-; GFX8-NEXT:    v_mov_b32_e32 v3, s4
-; GFX8-NEXT:    v_lshlrev_b16_sdwa v0, v3, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
-; GFX8-NEXT:    v_mov_b32_e32 v3, 1
-; GFX8-NEXT:    s_xor_b32 s5, s5, -1
+; GFX8-NEXT:    v_lshrrev_b32_e32 v2, 16, v0
+; GFX8-NEXT:    v_lshlrev_b16_e32 v0, 12, v0
+; GFX8-NEXT:    v_lshrrev_b16_e32 v3, 4, v1
+; GFX8-NEXT:    v_or_b32_e32 v0, v0, v3
+; GFX8-NEXT:    v_mov_b32_e32 v3, 8
+; GFX8-NEXT:    v_lshlrev_b16_e32 v2, 8, v2
 ; GFX8-NEXT:    v_lshrrev_b16_sdwa v1, v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
-; GFX8-NEXT:    v_lshrrev_b16_e32 v1, s5, v1
-; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
-; GFX8-NEXT:    v_mov_b32_e32 v1, 16
-; GFX8-NEXT:    v_lshlrev_b32_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_0
-; GFX8-NEXT:    v_or_b32_sdwa v0, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
+; GFX8-NEXT:    v_or_b32_e32 v1, v2, v1
+; GFX8-NEXT:    v_mov_b32_e32 v2, 16
+; GFX8-NEXT:    v_lshlrev_b32_sdwa v1, v2, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_0
+; GFX8-NEXT:    v_or_b32_sdwa v0, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshr_v2i16_4_8:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v2, 16
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v2, v2
 ; GFX9-NEXT:    v_cvt_f32_ubyte0_e32 v3, 16
+; GFX9-NEXT:    s_mov_b32 s4, 0x4f7ffffe
 ; GFX9-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX9-NEXT:    s_sub_i32 s4, 0, 16
-; GFX9-NEXT:    v_mul_f32_e32 v2, 0x4f7ffffe, v2
+; GFX9-NEXT:    v_mul_f32_e32 v2, s4, v2
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v2, v2
-; GFX9-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
+; GFX9-NEXT:    v_mul_f32_e32 v3, s4, v3
 ; GFX9-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX9-NEXT:    v_mul_lo_u32 v4, s4, v2
-; GFX9-NEXT:    v_mul_lo_u32 v5, s4, v3
+; GFX9-NEXT:    v_mul_lo_u32 v4, -16, v2
+; GFX9-NEXT:    v_mul_lo_u32 v5, -16, v3
 ; GFX9-NEXT:    v_mul_hi_u32 v4, v2, v4
 ; GFX9-NEXT:    v_mul_hi_u32 v5, v3, v5
 ; GFX9-NEXT:    v_add_u32_e32 v2, v2, v4
 ; GFX9-NEXT:    v_mul_hi_u32 v2, 4, v2
 ; GFX9-NEXT:    v_add_u32_e32 v3, v3, v5
 ; GFX9-NEXT:    v_mul_hi_u32 v3, 8, v3
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v2, 4, v2
 ; GFX9-NEXT:    v_sub_u32_e32 v2, 4, v2

 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshr_v2i16_4_8:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v2, 16
 ; GFX10-NEXT:    v_cvt_f32_ubyte0_e32 v3, 16
-; GFX10-NEXT:    s_sub_i32 s4, 0, 16
+; GFX10-NEXT:    s_mov_b32 s4, 0x4f7ffffe
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v2, v2
 ; GFX10-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GFX10-NEXT:    v_mul_f32_e32 v2, 0x4f7ffffe, v2
-; GFX10-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
+; GFX10-NEXT:    v_mul_f32_e32 v2, s4, v2
+; GFX10-NEXT:    v_mul_f32_e32 v3, s4, v3
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v2, v2
 ; GFX10-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GFX10-NEXT:    v_mul_lo_u32 v4, s4, v2
-; GFX10-NEXT:    v_mul_lo_u32 v5, s4, v3
+; GFX10-NEXT:    v_mul_lo_u32 v4, -16, v2
+; GFX10-NEXT:    v_mul_lo_u32 v5, -16, v3
 ; GFX10-NEXT:    v_mul_hi_u32 v4, v2, v4
 ; GFX10-NEXT:    v_mul_hi_u32 v5, v3, v5
 ; GFX10-NEXT:    v_add_nc_u32_e32 v2, v2, v4
 ; GFX10-NEXT:    v_add_nc_u32_e32 v3, v3, v5
 ; GFX10-NEXT:    v_mul_hi_u32 v2, 8, v2
 ; GFX10-NEXT:    v_mul_hi_u32 v3, 4, v3
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v2, 4, v2
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v3, 4, v3

 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call <2 x i16> @llvm.fshr.v2i16(<2 x i16> %lhs, <2 x i16> %rhs, <2 x i16> <i16 4, i16 8>)
   ret <2 x i16> %result
 }
 
 define amdgpu_ps float @v_fshr_v2i16_ssv(<2 x i16> inreg %lhs, <2 x i16> inreg %rhs, <2 x i16> %amt) {
 ; GFX6-LABEL: v_fshr_v2i16_ssv:
 ; GFX6:       ; %bb.0:
-; GFX6-NEXT:    s_mov_b32 s5, 0xffff
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX6-NEXT:    v_and_b32_e32 v0, 0xffff, v0
-; GFX6-NEXT:    s_and_b32 s6, s2, s5
 ; GFX6-NEXT:    v_or_b32_e32 v0, v1, v0
+; GFX6-NEXT:    s_mov_b32 s5, 0xffff
+; GFX6-NEXT:    s_and_b32 s6, s2, s5
 ; GFX6-NEXT:    s_bfe_u32 s4, 1, 0x100000
 ; GFX6-NEXT:    v_xor_b32_e32 v0, -1, v0
-; GFX6-NEXT:    s_lshr_b32 s6, s6, 1
-; GFX6-NEXT:    s_bfe_u32 s7, 14, 0x100000
 ; GFX6-NEXT:    v_and_b32_e32 v2, 15, v0
 ; GFX6-NEXT:    s_lshl_b32 s0, s0, s4
-; GFX6-NEXT:    s_lshr_b32 s6, s6, s7
+; GFX6-NEXT:    s_lshr_b32 s6, s6, 15
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
 ; GFX6-NEXT:    v_xor_b32_e32 v0, -1, v0
 ; GFX6-NEXT:    s_or_b32 s0, s0, s6
 ; GFX6-NEXT:    v_bfe_u32 v2, v2, 0, 16
 ; GFX6-NEXT:    s_lshl_b32 s2, s2, 1
 ; GFX6-NEXT:    v_and_b32_e32 v0, 15, v0
 ; GFX6-NEXT:    v_lshl_b32_e32 v2, s0, v2
 ; GFX6-NEXT:    s_and_b32 s0, s2, s5
 ; GFX6-NEXT:    s_lshr_b32 s0, s0, 1
 ; GFX6-NEXT:    v_bfe_u32 v0, v0, 0, 16
 ; GFX6-NEXT:    v_lshr_b32_e32 v0, s0, v0
-; GFX6-NEXT:    s_lshl_b32 s1, s1, s4
-; GFX6-NEXT:    s_and_b32 s4, s3, s5
 ; GFX6-NEXT:    v_or_b32_e32 v0, v2, v0
 ; GFX6-NEXT:    v_and_b32_e32 v2, 15, v1
-; GFX6-NEXT:    s_lshr_b32 s4, s4, 1
 ; GFX6-NEXT:    v_xor_b32_e32 v1, -1, v1
+; GFX6-NEXT:    s_lshl_b32 s1, s1, s4
+; GFX6-NEXT:    s_and_b32 s4, s3, s5
 ; GFX6-NEXT:    s_lshl_b32 s3, s3, 1
 ; GFX6-NEXT:    v_and_b32_e32 v1, 15, v1
 ; GFX6-NEXT:    s_and_b32 s0, s3, s5
-; GFX6-NEXT:    s_lshr_b32 s4, s4, s7
+; GFX6-NEXT:    s_lshr_b32 s4, s4, 15
 ; GFX6-NEXT:    s_or_b32 s1, s1, s4
 ; GFX6-NEXT:    v_bfe_u32 v2, v2, 0, 16
 ; GFX6-NEXT:    s_lshr_b32 s0, s0, 1
 ; GFX6-NEXT:    v_bfe_u32 v1, v1, 0, 16
 ; GFX6-NEXT:    v_lshl_b32_e32 v2, s1, v2
 ; GFX6-NEXT:    v_lshr_b32_e32 v1, s0, v1
 ; GFX6-NEXT:    v_or_b32_e32 v1, v2, v1
 ; GFX6-NEXT:    v_bfe_u32 v1, v1, 0, 16
 ; GFX6-NEXT:    v_bfe_u32 v0, v0, 0, 16
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: v_fshr_v2i16_ssv:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_bfe_u32 s4, 1, 0x100000
 ; GFX8-NEXT:    s_bfe_u32 s5, s1, 0x100000
-; GFX8-NEXT:    s_lshr_b32 s5, s5, s4
-; GFX8-NEXT:    s_bfe_u32 s6, 14, 0x100000
+; GFX8-NEXT:    s_bfe_u32 s6, 15, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s2, s0, 16
 ; GFX8-NEXT:    v_xor_b32_e32 v0, -1, v0
 ; GFX8-NEXT:    s_lshl_b32 s0, s0, s4
 ; GFX8-NEXT:    s_lshr_b32 s5, s5, s6
 ; GFX8-NEXT:    s_lshr_b32 s3, s1, 16
 ; GFX8-NEXT:    s_or_b32 s0, s0, s5
 ; GFX8-NEXT:    v_and_b32_e32 v2, 15, v0
 ; GFX8-NEXT:    s_lshl_b32 s1, s1, s4
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
 ; GFX8-NEXT:    v_xor_b32_e32 v0, -1, v0
 ; GFX8-NEXT:    v_lshlrev_b16_e64 v2, v2, s0
 ; GFX8-NEXT:    s_bfe_u32 s0, s1, 0x100000
 ; GFX8-NEXT:    v_and_b32_e32 v0, 15, v0
 ; GFX8-NEXT:    s_lshr_b32 s0, s0, s4
-; GFX8-NEXT:    s_lshr_b32 s5, s3, s4
 ; GFX8-NEXT:    v_lshrrev_b16_e64 v0, v0, s0
+; GFX8-NEXT:    s_lshr_b32 s5, s3, s6
 ; GFX8-NEXT:    s_lshl_b32 s3, s3, s4
+; GFX8-NEXT:    s_lshl_b32 s2, s2, s4
 ; GFX8-NEXT:    s_bfe_u32 s0, s3, 0x100000
 ; GFX8-NEXT:    v_or_b32_e32 v0, v2, v0
 ; GFX8-NEXT:    v_and_b32_e32 v2, 15, v1
 ; GFX8-NEXT:    v_xor_b32_e32 v1, -1, v1
-; GFX8-NEXT:    s_lshl_b32 s2, s2, s4
-; GFX8-NEXT:    s_lshr_b32 s5, s5, s6
 ; GFX8-NEXT:    s_or_b32 s2, s2, s5
 ; GFX8-NEXT:    v_and_b32_e32 v1, 15, v1
 ; GFX8-NEXT:    s_lshr_b32 s0, s0, s4
 ; GFX8-NEXT:    v_lshlrev_b16_e64 v2, v2, s2
 ; GFX8-NEXT:    v_lshrrev_b16_e64 v1, v1, s0
 ; GFX8-NEXT:    v_or_b32_e32 v1, v2, v1
 ; GFX8-NEXT:    v_mov_b32_e32 v2, 16
 ; GFX8-NEXT:    v_lshlrev_b32_sdwa v1, v2, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_0
; GFX10-NEXT:    ; return to shader part epilog
   %cast = bitcast <2 x i16> %result to float
   ret float %cast
 }
 
 define amdgpu_ps float @v_fshr_v2i16_svs(<2 x i16> inreg %lhs, <2 x i16> %rhs, <2 x i16> inreg %amt) {
 ; GFX6-LABEL: v_fshr_v2i16_svs:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_mov_b32 s4, 0xffff
-; GFX6-NEXT:    v_and_b32_e32 v2, s4, v0
 ; GFX6-NEXT:    s_lshl_b32 s3, s3, 16
 ; GFX6-NEXT:    s_and_b32 s2, s2, s4
-; GFX6-NEXT:    v_and_b32_e32 v3, s4, v1
+; GFX6-NEXT:    v_and_b32_e32 v2, s4, v0
 ; GFX6-NEXT:    s_or_b32 s2, s3, s2
 ; GFX6-NEXT:    s_bfe_u32 s3, 1, 0x100000
-; GFX6-NEXT:    v_lshrrev_b32_e32 v2, 1, v2
-; GFX6-NEXT:    s_bfe_u32 s5, 14, 0x100000
-; GFX6-NEXT:    v_lshrrev_b32_e32 v3, 1, v3
+; GFX6-NEXT:    v_and_b32_e32 v3, s4, v1
 ; GFX6-NEXT:    s_lshl_b32 s0, s0, s3
-; GFX6-NEXT:    v_lshrrev_b32_e32 v2, s5, v2
+; GFX6-NEXT:    v_lshrrev_b32_e32 v2, 15, v2
 ; GFX6-NEXT:    v_or_b32_e32 v2, s0, v2
 ; GFX6-NEXT:    s_lshl_b32 s0, s1, s3
-; GFX6-NEXT:    v_lshrrev_b32_e32 v3, s5, v3
+; GFX6-NEXT:    v_lshrrev_b32_e32 v3, 15, v3
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
 ; GFX6-NEXT:    v_or_b32_e32 v3, s0, v3
 ; GFX6-NEXT:    s_xor_b32 s0, s2, -1
 ; GFX6-NEXT:    s_and_b32 s2, s0, 15
 ; GFX6-NEXT:    v_and_b32_e32 v0, s4, v0
 ; GFX6-NEXT:    s_lshr_b32 s1, s0, 16
 ; GFX6-NEXT:    s_andn2_b32 s0, 15, s0
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v0, 1, v0

 ; GFX6-NEXT:    v_bfe_u32 v1, v1, 0, 16
 ; GFX6-NEXT:    v_bfe_u32 v0, v0, 0, 16
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: v_fshr_v2i16_svs:
 ; GFX8:       ; %bb.0:
-; GFX8-NEXT:    v_lshrrev_b16_e32 v1, 1, v0
-; GFX8-NEXT:    v_mov_b32_e32 v2, 1
 ; GFX8-NEXT:    s_bfe_u32 s3, 1, 0x100000
-; GFX8-NEXT:    v_lshrrev_b16_sdwa v3, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
+; GFX8-NEXT:    v_mov_b32_e32 v2, 15
 ; GFX8-NEXT:    s_lshr_b32 s2, s0, 16
 ; GFX8-NEXT:    s_lshl_b32 s0, s0, s3
-; GFX8-NEXT:    v_lshrrev_b16_e32 v1, 14, v1
+; GFX8-NEXT:    v_lshrrev_b16_e32 v1, 15, v0
 ; GFX8-NEXT:    v_or_b32_e32 v1, s0, v1
 ; GFX8-NEXT:    s_lshl_b32 s0, s2, s3
-; GFX8-NEXT:    v_lshrrev_b16_e32 v3, 14, v3
-; GFX8-NEXT:    v_or_b32_e32 v3, s0, v3
+; GFX8-NEXT:    v_lshrrev_b16_sdwa v2, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
+; GFX8-NEXT:    v_lshlrev_b16_e32 v3, 1, v0
+; GFX8-NEXT:    v_or_b32_e32 v2, s0, v2
 ; GFX8-NEXT:    s_xor_b32 s0, s1, -1
-; GFX8-NEXT:    v_lshlrev_b16_e32 v4, 1, v0
-; GFX8-NEXT:    v_lshlrev_b16_sdwa v0, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
+; GFX8-NEXT:    v_mov_b32_e32 v4, 1
+; GFX8-NEXT:    v_lshlrev_b16_sdwa v0, v4, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
 ; GFX8-NEXT:    s_and_b32 s2, s0, 15
 ; GFX8-NEXT:    s_lshr_b32 s1, s0, 16
 ; GFX8-NEXT:    s_andn2_b32 s0, 15, s0
-; GFX8-NEXT:    v_lshrrev_b16_e32 v2, 1, v4
-; GFX8-NEXT:    v_lshrrev_b16_e32 v2, s0, v2
-; GFX8-NEXT:    v_lshlrev_b16_e32 v1, s2, v1
+; GFX8-NEXT:    v_lshrrev_b16_e32 v3, 1, v3
+; GFX8-NEXT:    v_lshrrev_b16_e32 v3, s0, v3
 ; GFX8-NEXT:    s_and_b32 s0, s1, 15
 ; GFX8-NEXT:    s_andn2_b32 s1, 15, s1
 ; GFX8-NEXT:    v_lshrrev_b16_e32 v0, 1, v0
-; GFX8-NEXT:    v_or_b32_e32 v1, v1, v2
-; GFX8-NEXT:    v_lshlrev_b16_e32 v2, s0, v3
+; GFX8-NEXT:    v_lshlrev_b16_e32 v2, s0, v2
 ; GFX8-NEXT:    v_lshrrev_b16_e32 v0, s1, v0
+; GFX8-NEXT:    v_lshlrev_b16_e32 v1, s2, v1
 ; GFX8-NEXT:    v_or_b32_e32 v0, v2, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v2, 16
+; GFX8-NEXT:    v_or_b32_e32 v1, v1, v3
 ; GFX8-NEXT:    v_lshlrev_b32_sdwa v0, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_0
 ; GFX8-NEXT:    v_or_b32_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: v_fshr_v2i16_svs:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_mov_b32 s2, 0xf000f
 ; GFX9-NEXT:    s_and_b32 s3, s1, s2

 ; GFX6-NEXT:    s_lshl_b32 s3, s3, 16
 ; GFX6-NEXT:    s_and_b32 s2, s2, s4
 ; GFX6-NEXT:    s_or_b32 s2, s3, s2
 ; GFX6-NEXT:    s_bfe_u32 s3, 1, 0x100000
 ; GFX6-NEXT:    s_and_b32 s5, s0, s4
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v0, s3, v0
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, s3, v1
 ; GFX6-NEXT:    s_and_b32 s3, s1, s4
-; GFX6-NEXT:    s_lshr_b32 s5, s5, 1
-; GFX6-NEXT:    s_bfe_u32 s6, 14, 0x100000
-; GFX6-NEXT:    s_lshr_b32 s3, s3, 1
 ; GFX6-NEXT:    s_lshl_b32 s0, s0, 1
-; GFX6-NEXT:    s_lshr_b32 s5, s5, s6
-; GFX6-NEXT:    s_lshr_b32 s3, s3, s6
+; GFX6-NEXT:    s_lshr_b32 s5, s5, 15
+; GFX6-NEXT:    s_lshr_b32 s3, s3, 15
 ; GFX6-NEXT:    s_xor_b32 s2, s2, -1
 ; GFX6-NEXT:    s_and_b32 s0, s0, s4
 ; GFX6-NEXT:    v_or_b32_e32 v0, s5, v0
 ; GFX6-NEXT:    s_and_b32 s5, s2, 15
 ; GFX6-NEXT:    v_or_b32_e32 v1, s3, v1
 ; GFX6-NEXT:    s_lshr_b32 s3, s2, 16
 ; GFX6-NEXT:    s_andn2_b32 s2, 15, s2
 ; GFX6-NEXT:    s_bfe_u32 s5, s5, 0x100000

 ; GFX6-NEXT:    v_bfe_u32 v0, v0, 0, 16
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: v_fshr_v2i16_vss:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_bfe_u32 s3, s0, 0x100000
-; GFX8-NEXT:    s_bfe_u32 s4, 1, 0x100000
-; GFX8-NEXT:    s_lshr_b32 s3, s3, s4
-; GFX8-NEXT:    s_bfe_u32 s5, 14, 0x100000
+; GFX8-NEXT:    s_bfe_u32 s4, 15, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s2, s0, 16
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v1, 1, v0
-; GFX8-NEXT:    s_lshr_b32 s3, s3, s5
-; GFX8-NEXT:    v_or_b32_e32 v1, s3, v1
-; GFX8-NEXT:    s_lshr_b32 s3, s2, s4
+; GFX8-NEXT:    s_lshr_b32 s3, s3, s4
 ; GFX8-NEXT:    v_mov_b32_e32 v2, 1
-; GFX8-NEXT:    s_lshl_b32 s0, s0, s4
+; GFX8-NEXT:    v_or_b32_e32 v1, s3, v1
 ; GFX8-NEXT:    v_lshlrev_b16_sdwa v0, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
-; GFX8-NEXT:    s_lshr_b32 s3, s3, s5
+; GFX8-NEXT:    s_lshr_b32 s3, s2, s4
+; GFX8-NEXT:    v_or_b32_e32 v0, s3, v0
+; GFX8-NEXT:    s_bfe_u32 s3, 1, 0x100000
+; GFX8-NEXT:    s_lshl_b32 s0, s0, s3
 ; GFX8-NEXT:    s_xor_b32 s1, s1, -1
 ; GFX8-NEXT:    s_bfe_u32 s0, s0, 0x100000
-; GFX8-NEXT:    v_or_b32_e32 v0, s3, v0
 ; GFX8-NEXT:    s_and_b32 s5, s1, 15
-; GFX8-NEXT:    s_lshr_b32 s3, s1, 16
+; GFX8-NEXT:    s_lshr_b32 s4, s1, 16
 ; GFX8-NEXT:    s_andn2_b32 s1, 15, s1
-; GFX8-NEXT:    s_lshr_b32 s0, s0, s4
+; GFX8-NEXT:    s_lshr_b32 s0, s0, s3
 ; GFX8-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s0, s0, s1
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v1, s5, v1
 ; GFX8-NEXT:    v_or_b32_e32 v1, s0, v1
-; GFX8-NEXT:    s_and_b32 s0, s3, 15
-; GFX8-NEXT:    s_lshl_b32 s2, s2, s4
-; GFX8-NEXT:    s_andn2_b32 s1, 15, s3
+; GFX8-NEXT:    s_and_b32 s0, s4, 15
+; GFX8-NEXT:    s_lshl_b32 s2, s2, s3
+; GFX8-NEXT:    s_andn2_b32 s1, 15, s4
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v0, s0, v0
 ; GFX8-NEXT:    s_bfe_u32 s0, s2, 0x100000
-; GFX8-NEXT:    s_lshr_b32 s0, s0, s4
+; GFX8-NEXT:    s_lshr_b32 s0, s0, s3
 ; GFX8-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s0, s0, s1
 ; GFX8-NEXT:    v_or_b32_e32 v0, s0, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v2, 16
 ; GFX8-NEXT:    v_lshlrev_b32_sdwa v0, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_0
 ; GFX8-NEXT:    v_or_b32_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
 ; GFX8-NEXT:    ; return to shader part epilog
 ;

 define amdgpu_ps <2 x i32> @s_fshr_v4i16(<4 x i16> inreg %lhs, <4 x i16> inreg %rhs, <4 x i16> inreg %amt) {
 ; GFX6-LABEL: s_fshr_v4i16:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_mov_b32 s12, 0xffff
 ; GFX6-NEXT:    s_lshl_b32 s9, s9, 16
 ; GFX6-NEXT:    s_and_b32 s8, s8, s12
 ; GFX6-NEXT:    s_or_b32 s8, s9, s8
 ; GFX6-NEXT:    s_lshl_b32 s9, s11, 16
-; GFX6-NEXT:    s_and_b32 s11, s4, s12
 ; GFX6-NEXT:    s_and_b32 s10, s10, s12
+; GFX6-NEXT:    s_and_b32 s11, s4, s12
 ; GFX6-NEXT:    s_or_b32 s9, s9, s10
 ; GFX6-NEXT:    s_bfe_u32 s10, 1, 0x100000
-; GFX6-NEXT:    s_lshr_b32 s11, s11, 1
-; GFX6-NEXT:    s_bfe_u32 s13, 14, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s0, s0, s10
-; GFX6-NEXT:    s_lshr_b32 s11, s11, s13
+; GFX6-NEXT:    s_lshr_b32 s11, s11, 15
 ; GFX6-NEXT:    s_or_b32 s0, s0, s11
 ; GFX6-NEXT:    s_and_b32 s11, s5, s12
-; GFX6-NEXT:    s_lshr_b32 s11, s11, 1
 ; GFX6-NEXT:    s_lshl_b32 s4, s4, 1
 ; GFX6-NEXT:    s_xor_b32 s8, s8, -1
 ; GFX6-NEXT:    s_lshl_b32 s1, s1, s10
-; GFX6-NEXT:    s_lshr_b32 s11, s11, s13
-; GFX6-NEXT:    s_and_b32 s14, s8, 15
+; GFX6-NEXT:    s_lshr_b32 s11, s11, 15
+; GFX6-NEXT:    s_and_b32 s13, s8, 15
 ; GFX6-NEXT:    s_and_b32 s4, s4, s12
 ; GFX6-NEXT:    s_or_b32 s1, s1, s11
 ; GFX6-NEXT:    s_lshr_b32 s11, s8, 16
 ; GFX6-NEXT:    s_andn2_b32 s8, 15, s8
-; GFX6-NEXT:    s_bfe_u32 s14, s14, 0x100000
+; GFX6-NEXT:    s_bfe_u32 s13, s13, 0x100000
 ; GFX6-NEXT:    s_lshr_b32 s4, s4, 1
 ; GFX6-NEXT:    s_bfe_u32 s8, s8, 0x100000
 ; GFX6-NEXT:    s_lshr_b32 s4, s4, s8
-; GFX6-NEXT:    s_lshl_b32 s0, s0, s14
+; GFX6-NEXT:    s_lshl_b32 s0, s0, s13
 ; GFX6-NEXT:    s_or_b32 s0, s0, s4
 ; GFX6-NEXT:    s_and_b32 s4, s11, 15
 ; GFX6-NEXT:    s_bfe_u32 s4, s4, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s5, s5, 1
 ; GFX6-NEXT:    s_lshl_b32 s1, s1, s4
 ; GFX6-NEXT:    s_and_b32 s4, s5, s12
 ; GFX6-NEXT:    s_andn2_b32 s8, 15, s11
 ; GFX6-NEXT:    s_lshr_b32 s4, s4, 1
 ; GFX6-NEXT:    s_bfe_u32 s5, s8, 0x100000
 ; GFX6-NEXT:    s_lshr_b32 s4, s4, s5
 ; GFX6-NEXT:    s_or_b32 s1, s1, s4
 ; GFX6-NEXT:    s_bfe_u32 s1, s1, 0x100000
 ; GFX6-NEXT:    s_bfe_u32 s0, s0, 0x100000
 ; GFX6-NEXT:    s_lshl_b32 s1, s1, 16
 ; GFX6-NEXT:    s_or_b32 s0, s0, s1
 ; GFX6-NEXT:    s_lshl_b32 s1, s2, s10
 ; GFX6-NEXT:    s_and_b32 s2, s6, s12
-; GFX6-NEXT:    s_lshr_b32 s2, s2, 1
-; GFX6-NEXT:    s_lshr_b32 s2, s2, s13
+; GFX6-NEXT:    s_lshr_b32 s2, s2, 15
 ; GFX6-NEXT:    s_or_b32 s1, s1, s2
 ; GFX6-NEXT:    s_lshl_b32 s2, s3, s10
 ; GFX6-NEXT:    s_and_b32 s3, s7, s12
-; GFX6-NEXT:    s_lshr_b32 s3, s3, 1
-; GFX6-NEXT:    s_lshr_b32 s3, s3, s13
+; GFX6-NEXT:    s_lshr_b32 s3, s3, 15
 ; GFX6-NEXT:    s_or_b32 s2, s2, s3
 ; GFX6-NEXT:    s_lshl_b32 s3, s6, 1
 ; GFX6-NEXT:    s_xor_b32 s5, s9, -1
 ; GFX6-NEXT:    s_and_b32 s3, s3, s12
 ; GFX6-NEXT:    s_lshl_b32 s4, s7, 1
 ; GFX6-NEXT:    s_and_b32 s7, s5, 15
 ; GFX6-NEXT:    s_lshr_b32 s6, s5, 16
 ; GFX6-NEXT:    s_andn2_b32 s5, 15, s5

 ; GFX6-NEXT:    s_lshl_b32 s2, s2, 16
 ; GFX6-NEXT:    s_or_b32 s1, s1, s2
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshr_v4i16:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_bfe_u32 s8, 1, 0x100000
 ; GFX8-NEXT:    s_bfe_u32 s9, s2, 0x100000
-; GFX8-NEXT:    s_lshr_b32 s9, s9, s8
-; GFX8-NEXT:    s_bfe_u32 s10, 14, 0x100000
+; GFX8-NEXT:    s_bfe_u32 s10, 15, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s6, s0, 16
 ; GFX8-NEXT:    s_lshr_b32 s7, s2, 16
 ; GFX8-NEXT:    s_lshl_b32 s0, s0, s8
 ; GFX8-NEXT:    s_lshr_b32 s9, s9, s10
-; GFX8-NEXT:    s_or_b32 s0, s0, s9
-; GFX8-NEXT:    s_lshr_b32 s9, s7, s8
 ; GFX8-NEXT:    s_lshl_b32 s2, s2, s8
-; GFX8-NEXT:    s_xor_b32 s4, s4, -1
+; GFX8-NEXT:    s_or_b32 s0, s0, s9
+; GFX8-NEXT:    s_lshr_b32 s9, s7, s10
 ; GFX8-NEXT:    s_lshl_b32 s6, s6, s8
-; GFX8-NEXT:    s_lshr_b32 s9, s9, s10
+; GFX8-NEXT:    s_xor_b32 s4, s4, -1
 ; GFX8-NEXT:    s_and_b32 s11, s4, 15
 ; GFX8-NEXT:    s_bfe_u32 s2, s2, 0x100000
 ; GFX8-NEXT:    s_or_b32 s6, s6, s9
 ; GFX8-NEXT:    s_lshr_b32 s9, s4, 16
 ; GFX8-NEXT:    s_andn2_b32 s4, 15, s4
 ; GFX8-NEXT:    s_bfe_u32 s11, s11, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s2, s2, s8
 ; GFX8-NEXT:    s_bfe_u32 s4, s4, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s2, s2, s4
 ; GFX8-NEXT:    s_lshl_b32 s0, s0, s11
 ; GFX8-NEXT:    s_or_b32 s0, s0, s2
 ; GFX8-NEXT:    s_and_b32 s2, s9, 15
 ; GFX8-NEXT:    s_bfe_u32 s2, s2, 0x100000
 ; GFX8-NEXT:    s_lshl_b32 s7, s7, s8
 ; GFX8-NEXT:    s_andn2_b32 s4, 15, s9
 ; GFX8-NEXT:    s_lshl_b32 s2, s6, s2
 ; GFX8-NEXT:    s_bfe_u32 s6, s7, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s6, s6, s8
 ; GFX8-NEXT:    s_bfe_u32 s4, s4, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s4, s6, s4
 ; GFX8-NEXT:    s_or_b32 s2, s2, s4
 ; GFX8-NEXT:    s_bfe_u32 s2, s2, 0x100000
 ; GFX8-NEXT:    s_bfe_u32 s6, s3, 0x100000
-; GFX8-NEXT:    s_lshr_b32 s6, s6, s8
 ; GFX8-NEXT:    s_bfe_u32 s0, s0, 0x100000
 ; GFX8-NEXT:    s_lshl_b32 s2, s2, 16
 ; GFX8-NEXT:    s_or_b32 s0, s0, s2
 ; GFX8-NEXT:    s_lshr_b32 s2, s1, 16
 ; GFX8-NEXT:    s_lshr_b32 s4, s3, 16
 ; GFX8-NEXT:    s_lshl_b32 s1, s1, s8
 ; GFX8-NEXT:    s_lshr_b32 s6, s6, s10
-; GFX8-NEXT:    s_or_b32 s1, s1, s6
-; GFX8-NEXT:    s_lshr_b32 s6, s4, s8
 ; GFX8-NEXT:    s_lshl_b32 s3, s3, s8
-; GFX8-NEXT:    s_xor_b32 s5, s5, -1
+; GFX8-NEXT:    s_or_b32 s1, s1, s6
+; GFX8-NEXT:    s_lshr_b32 s6, s4, s10
 ; GFX8-NEXT:    s_lshl_b32 s2, s2, s8
-; GFX8-NEXT:    s_lshr_b32 s6, s6, s10
+; GFX8-NEXT:    s_xor_b32 s5, s5, -1
 ; GFX8-NEXT:    s_and_b32 s7, s5, 15
 ; GFX8-NEXT:    s_bfe_u32 s3, s3, 0x100000
 ; GFX8-NEXT:    s_or_b32 s2, s2, s6
 ; GFX8-NEXT:    s_lshr_b32 s6, s5, 16
 ; GFX8-NEXT:    s_andn2_b32 s5, 15, s5
 ; GFX8-NEXT:    s_bfe_u32 s7, s7, 0x100000
 ; GFX8-NEXT:    s_lshr_b32 s3, s3, s8
 ; GFX8-NEXT:    s_bfe_u32 s5, s5, 0x100000

 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    v_mov_b32_e32 v12, 0xffff
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v9, 16, v9
 ; GFX6-NEXT:    v_and_b32_e32 v8, v8, v12
 ; GFX6-NEXT:    v_or_b32_e32 v8, v9, v8
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v9, 16, v11
 ; GFX6-NEXT:    v_and_b32_e32 v10, v10, v12
 ; GFX6-NEXT:    s_mov_b32 s5, 0xffff
+; GFX6-NEXT:    s_bfe_u32 s4, 1, 0x100000
 ; GFX6-NEXT:    v_or_b32_e32 v9, v9, v10
 ; GFX6-NEXT:    v_and_b32_e32 v10, s5, v4
-; GFX6-NEXT:    s_bfe_u32 s4, 1, 0x100000
-; GFX6-NEXT:    v_lshrrev_b32_e32 v10, 1, v10
-; GFX6-NEXT:    s_bfe_u32 s6, 14, 0x100000
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v0, s4, v0
-; GFX6-NEXT:    v_lshrrev_b32_e32 v10, s6, v10
+; GFX6-NEXT:    v_lshrrev_b32_e32 v10, 15, v10
 ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v10
 ; GFX6-NEXT:    v_and_b32_e32 v10, s5, v5
-; GFX6-NEXT:    v_lshrrev_b32_e32 v10, 1, v10
 ; GFX6-NEXT:    v_xor_b32_e32 v8, -1, v8
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, s4, v1
-; GFX6-NEXT:    v_lshrrev_b32_e32 v10, s6, v10
+; GFX6-NEXT:    v_lshrrev_b32_e32 v10, 15, v10
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v4, 1, v4
 ; GFX6-NEXT:    v_and_b32_e32 v11, 15, v8
 ; GFX6-NEXT:    v_or_b32_e32 v1, v1, v10
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v10, 16, v8
 ; GFX6-NEXT:    v_xor_b32_e32 v8, -1, v8
 ; GFX6-NEXT:    v_and_b32_e32 v8, 15, v8
 ; GFX6-NEXT:    v_and_b32_e32 v4, v4, v12
 ; GFX6-NEXT:    v_bfe_u32 v11, v11, 0, 16

 ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, v4, v1
 ; GFX6-NEXT:    v_and_b32_e32 v4, v5, v12
 ; GFX6-NEXT:    v_and_b32_e32 v8, 15, v8
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v4, 1, v4
 ; GFX6-NEXT:    v_bfe_u32 v5, v8, 0, 16
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v4, v5, v4
 ; GFX6-NEXT:    v_or_b32_e32 v1, v1, v4
 ; GFX6-NEXT:    v_and_b32_e32 v4, v6, v12
-; GFX6-NEXT:    v_lshrrev_b32_e32 v4, 1, v4
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v2, s4, v2
-; GFX6-NEXT:    v_lshrrev_b32_e32 v4, s6, v4
+; GFX6-NEXT:    v_lshrrev_b32_e32 v4, 15, v4
 ; GFX6-NEXT:    v_or_b32_e32 v2, v2, v4
 ; GFX6-NEXT:    v_and_b32_e32 v4, v7, v12
-; GFX6-NEXT:    v_lshrrev_b32_e32 v4, 1, v4
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v3, s4, v3
-; GFX6-NEXT:    v_lshrrev_b32_e32 v4, s6, v4
+; GFX6-NEXT:    v_lshrrev_b32_e32 v4, 15, v4
 ; GFX6-NEXT:    v_or_b32_e32 v3, v3, v4
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v4, 1, v6
 ; GFX6-NEXT:    v_xor_b32_e32 v6, -1, v9
 ; GFX6-NEXT:    v_and_b32_e32 v8, 15, v6
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v5, 1, v7
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v7, 16, v6
 ; GFX6-NEXT:    v_xor_b32_e32 v6, -1, v6
 ; GFX6-NEXT:    v_and_b32_e32 v6, 15, v6

 ; GFX6-NEXT:    v_bfe_u32 v5, v6, 0, 16
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v4, v5, v4
 ; GFX6-NEXT:    v_or_b32_e32 v3, v3, v4
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshr_v4i16:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8-NEXT:    v_lshrrev_b16_e32 v7, 1, v2
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v6, 1, v0
-; GFX8-NEXT:    v_lshrrev_b16_e32 v7, 14, v7
+; GFX8-NEXT:    v_lshrrev_b16_e32 v7, 15, v2
 ; GFX8-NEXT:    v_or_b32_e32 v6, v6, v7
 ; GFX8-NEXT:    v_mov_b32_e32 v7, 1
-; GFX8-NEXT:    v_lshrrev_b16_sdwa v8, v7, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
+; GFX8-NEXT:    v_mov_b32_e32 v8, 15
 ; GFX8-NEXT:    v_xor_b32_e32 v4, -1, v4
 ; GFX8-NEXT:    v_lshlrev_b16_sdwa v0, v7, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
-; GFX8-NEXT:    v_lshrrev_b16_e32 v8, 14, v8
-; GFX8-NEXT:    v_or_b32_e32 v0, v0, v8
-; GFX8-NEXT:    v_lshlrev_b16_e32 v8, 1, v2
+; GFX8-NEXT:    v_lshrrev_b16_sdwa v9, v8, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
+; GFX8-NEXT:    v_or_b32_e32 v0, v0, v9
+; GFX8-NEXT:    v_lshlrev_b16_e32 v9, 1, v2
 ; GFX8-NEXT:    v_lshlrev_b16_sdwa v2, v7, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
-; GFX8-NEXT:    v_and_b32_e32 v9, 15, v4
+; GFX8-NEXT:    v_and_b32_e32 v10, 15, v4
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v7, 16, v4
 ; GFX8-NEXT:    v_xor_b32_e32 v4, -1, v4
 ; GFX8-NEXT:    v_and_b32_e32 v4, 15, v4
-; GFX8-NEXT:    v_lshrrev_b16_e32 v8, 1, v8
-; GFX8-NEXT:    v_lshlrev_b16_e32 v6, v9, v6
-; GFX8-NEXT:    v_lshrrev_b16_e32 v4, v4, v8
+; GFX8-NEXT:    v_lshrrev_b16_e32 v9, 1, v9
+; GFX8-NEXT:    v_lshlrev_b16_e32 v6, v10, v6
+; GFX8-NEXT:    v_lshrrev_b16_e32 v4, v4, v9
 ; GFX8-NEXT:    v_or_b32_e32 v4, v6, v4
 ; GFX8-NEXT:    v_and_b32_e32 v6, 15, v7
 ; GFX8-NEXT:    v_xor_b32_e32 v7, -1, v7
 ; GFX8-NEXT:    v_and_b32_e32 v7, 15, v7
 ; GFX8-NEXT:    v_lshrrev_b16_e32 v2, 1, v2
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v0, v6, v0
 ; GFX8-NEXT:    v_lshrrev_b16_e32 v2, v7, v2
 ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v2
 ; GFX8-NEXT:    v_mov_b32_e32 v2, 16
 ; GFX8-NEXT:    v_lshlrev_b32_sdwa v0, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_0
-; GFX8-NEXT:    v_lshrrev_b16_e32 v6, 1, v3
 ; GFX8-NEXT:    v_or_b32_sdwa v0, v4, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v4, 1, v1
-; GFX8-NEXT:    v_lshrrev_b16_e32 v6, 14, v6
+; GFX8-NEXT:    v_lshrrev_b16_e32 v6, 15, v3
 ; GFX8-NEXT:    v_or_b32_e32 v4, v4, v6
 ; GFX8-NEXT:    v_mov_b32_e32 v6, 1
-; GFX8-NEXT:    v_lshrrev_b16_sdwa v7, v6, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
-; GFX8-NEXT:    v_xor_b32_e32 v5, -1, v5
 ; GFX8-NEXT:    v_lshlrev_b16_sdwa v1, v6, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
-; GFX8-NEXT:    v_lshrrev_b16_e32 v7, 14, v7
+; GFX8-NEXT:    v_lshrrev_b16_sdwa v7, v8, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
+; GFX8-NEXT:    v_xor_b32_e32 v5, -1, v5
 ; GFX8-NEXT:    v_or_b32_e32 v1, v1, v7
 ; GFX8-NEXT:    v_lshlrev_b16_e32 v7, 1, v3
 ; GFX8-NEXT:    v_lshlrev_b16_sdwa v3, v6, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
 ; GFX8-NEXT:    v_and_b32_e32 v8, 15, v5
 ; GFX8-NEXT:    v_lshrrev_b32_e32 v6, 16, v5
 ; GFX8-NEXT:    v_xor_b32_e32 v5, -1, v5
 ; GFX8-NEXT:    v_and_b32_e32 v5, 15, v5
 ; GFX8-NEXT:    v_lshrrev_b16_e32 v7, 1, v7

 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call <2 x i64> @llvm.fshr.v2i64(<2 x i64> %lhs, <2 x i64> %rhs, <2 x i64> %amt)
   ret <2 x i64> %result
 }
 
 define amdgpu_ps i128 @s_fshr_i128(i128 inreg %lhs, i128 inreg %rhs, i128 inreg %amt) {
 ; GFX6-LABEL: s_fshr_i128:
 ; GFX6:       ; %bb.0:
-; GFX6-NEXT:    s_mov_b64 s[10:11], 0x7f
+; GFX6-NEXT:    s_movk_i32 s10, 0x7f
+; GFX6-NEXT:    s_mov_b32 s11, 0
 ; GFX6-NEXT:    s_and_b64 s[12:13], s[8:9], s[10:11]
 ; GFX6-NEXT:    s_andn2_b64 s[8:9], s[10:11], s[8:9]
-; GFX6-NEXT:    s_sub_i32 s9, 64, 1
-; GFX6-NEXT:    s_lshl_b64 s[10:11], s[0:1], 1
-; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], s9
-; GFX6-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
-; GFX6-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
+; GFX6-NEXT:    s_lshl_b64 s[14:15], s[0:1], 1
+; GFX6-NEXT:    s_lshr_b32 s10, s1, 31
+; GFX6-NEXT:    s_lshl_b64 s[0:1], s[2:3], 1
+; GFX6-NEXT:    s_or_b64 s[0:1], s[10:11], s[0:1]
 ; GFX6-NEXT:    s_sub_i32 s13, s8, 64
 ; GFX6-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX6-NEXT:    s_cmp_lt_u32 s8, 64
 ; GFX6-NEXT:    s_cselect_b32 s16, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX6-NEXT:    s_cselect_b32 s17, 1, 0
-; GFX6-NEXT:    s_lshl_b64 s[2:3], s[10:11], s8
-; GFX6-NEXT:    s_lshr_b64 s[14:15], s[10:11], s9
+; GFX6-NEXT:    s_lshl_b64 s[2:3], s[14:15], s8
+; GFX6-NEXT:    s_lshr_b64 s[10:11], s[14:15], s9
 ; GFX6-NEXT:    s_lshl_b64 s[8:9], s[0:1], s8
-; GFX6-NEXT:    s_or_b64 s[8:9], s[14:15], s[8:9]
-; GFX6-NEXT:    s_lshl_b64 s[10:11], s[10:11], s13
+; GFX6-NEXT:    s_or_b64 s[8:9], s[10:11], s[8:9]
+; GFX6-NEXT:    s_lshl_b64 s[10:11], s[14:15], s13
 ; GFX6-NEXT:    s_cmp_lg_u32 s16, 0
 ; GFX6-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX6-NEXT:    s_cselect_b64 s[8:9], s[8:9], s[10:11]
 ; GFX6-NEXT:    s_cmp_lg_u32 s17, 0
 ; GFX6-NEXT:    s_cselect_b64 s[8:9], s[0:1], s[8:9]
 ; GFX6-NEXT:    s_sub_i32 s14, s12, 64
 ; GFX6-NEXT:    s_sub_i32 s13, 64, s12
 ; GFX6-NEXT:    s_cmp_lt_u32 s12, 64

 ; GFX6-NEXT:    s_cmp_lg_u32 s15, 0
 ; GFX6-NEXT:    s_cselect_b64 s[6:7], s[0:1], 0
 ; GFX6-NEXT:    s_or_b64 s[0:1], s[2:3], s[4:5]
 ; GFX6-NEXT:    s_or_b64 s[2:3], s[8:9], s[6:7]
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshr_i128:
 ; GFX8:       ; %bb.0:
-; GFX8-NEXT:    s_mov_b64 s[10:11], 0x7f
+; GFX8-NEXT:    s_movk_i32 s10, 0x7f
+; GFX8-NEXT:    s_mov_b32 s11, 0
 ; GFX8-NEXT:    s_and_b64 s[12:13], s[8:9], s[10:11]
 ; GFX8-NEXT:    s_andn2_b64 s[8:9], s[10:11], s[8:9]
-; GFX8-NEXT:    s_sub_i32 s9, 64, 1
-; GFX8-NEXT:    s_lshl_b64 s[10:11], s[0:1], 1
-; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], s9
-; GFX8-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
-; GFX8-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
+; GFX8-NEXT:    s_lshl_b64 s[14:15], s[0:1], 1
+; GFX8-NEXT:    s_lshr_b32 s10, s1, 31
+; GFX8-NEXT:    s_lshl_b64 s[0:1], s[2:3], 1
+; GFX8-NEXT:    s_or_b64 s[0:1], s[10:11], s[0:1]
 ; GFX8-NEXT:    s_sub_i32 s13, s8, 64
 ; GFX8-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX8-NEXT:    s_cmp_lt_u32 s8, 64
 ; GFX8-NEXT:    s_cselect_b32 s16, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX8-NEXT:    s_cselect_b32 s17, 1, 0
-; GFX8-NEXT:    s_lshl_b64 s[2:3], s[10:11], s8
-; GFX8-NEXT:    s_lshr_b64 s[14:15], s[10:11], s9
+; GFX8-NEXT:    s_lshl_b64 s[2:3], s[14:15], s8
+; GFX8-NEXT:    s_lshr_b64 s[10:11], s[14:15], s9
 ; GFX8-NEXT:    s_lshl_b64 s[8:9], s[0:1], s8
-; GFX8-NEXT:    s_or_b64 s[8:9], s[14:15], s[8:9]
-; GFX8-NEXT:    s_lshl_b64 s[10:11], s[10:11], s13
+; GFX8-NEXT:    s_or_b64 s[8:9], s[10:11], s[8:9]
+; GFX8-NEXT:    s_lshl_b64 s[10:11], s[14:15], s13
 ; GFX8-NEXT:    s_cmp_lg_u32 s16, 0
 ; GFX8-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX8-NEXT:    s_cselect_b64 s[8:9], s[8:9], s[10:11]
 ; GFX8-NEXT:    s_cmp_lg_u32 s17, 0
 ; GFX8-NEXT:    s_cselect_b64 s[8:9], s[0:1], s[8:9]
 ; GFX8-NEXT:    s_sub_i32 s14, s12, 64
 ; GFX8-NEXT:    s_sub_i32 s13, 64, s12
 ; GFX8-NEXT:    s_cmp_lt_u32 s12, 64

 ; GFX8-NEXT:    s_cmp_lg_u32 s15, 0
 ; GFX8-NEXT:    s_cselect_b64 s[6:7], s[0:1], 0
 ; GFX8-NEXT:    s_or_b64 s[0:1], s[2:3], s[4:5]
 ; GFX8-NEXT:    s_or_b64 s[2:3], s[8:9], s[6:7]
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshr_i128:
 ; GFX9:       ; %bb.0:
-; GFX9-NEXT:    s_mov_b64 s[10:11], 0x7f
+; GFX9-NEXT:    s_movk_i32 s10, 0x7f
+; GFX9-NEXT:    s_mov_b32 s11, 0
 ; GFX9-NEXT:    s_and_b64 s[12:13], s[8:9], s[10:11]
 ; GFX9-NEXT:    s_andn2_b64 s[8:9], s[10:11], s[8:9]
-; GFX9-NEXT:    s_sub_i32 s9, 64, 1
-; GFX9-NEXT:    s_lshl_b64 s[10:11], s[0:1], 1
-; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], s9
-; GFX9-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
-; GFX9-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
+; GFX9-NEXT:    s_lshl_b64 s[14:15], s[0:1], 1
+; GFX9-NEXT:    s_lshr_b32 s10, s1, 31
+; GFX9-NEXT:    s_lshl_b64 s[0:1], s[2:3], 1
+; GFX9-NEXT:    s_or_b64 s[0:1], s[10:11], s[0:1]
 ; GFX9-NEXT:    s_sub_i32 s13, s8, 64
 ; GFX9-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX9-NEXT:    s_cmp_lt_u32 s8, 64
 ; GFX9-NEXT:    s_cselect_b32 s16, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX9-NEXT:    s_cselect_b32 s17, 1, 0
-; GFX9-NEXT:    s_lshl_b64 s[2:3], s[10:11], s8
-; GFX9-NEXT:    s_lshr_b64 s[14:15], s[10:11], s9
+; GFX9-NEXT:    s_lshl_b64 s[2:3], s[14:15], s8
+; GFX9-NEXT:    s_lshr_b64 s[10:11], s[14:15], s9
 ; GFX9-NEXT:    s_lshl_b64 s[8:9], s[0:1], s8
-; GFX9-NEXT:    s_or_b64 s[8:9], s[14:15], s[8:9]
-; GFX9-NEXT:    s_lshl_b64 s[10:11], s[10:11], s13
+; GFX9-NEXT:    s_or_b64 s[8:9], s[10:11], s[8:9]
+; GFX9-NEXT:    s_lshl_b64 s[10:11], s[14:15], s13
 ; GFX9-NEXT:    s_cmp_lg_u32 s16, 0
 ; GFX9-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX9-NEXT:    s_cselect_b64 s[8:9], s[8:9], s[10:11]
 ; GFX9-NEXT:    s_cmp_lg_u32 s17, 0
 ; GFX9-NEXT:    s_cselect_b64 s[8:9], s[0:1], s[8:9]
 ; GFX9-NEXT:    s_sub_i32 s14, s12, 64
 ; GFX9-NEXT:    s_sub_i32 s13, 64, s12
 ; GFX9-NEXT:    s_cmp_lt_u32 s12, 64

 ; GFX9-NEXT:    s_cmp_lg_u32 s15, 0
 ; GFX9-NEXT:    s_cselect_b64 s[6:7], s[0:1], 0
 ; GFX9-NEXT:    s_or_b64 s[0:1], s[2:3], s[4:5]
 ; GFX9-NEXT:    s_or_b64 s[2:3], s[8:9], s[6:7]
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshr_i128:
 ; GFX10:       ; %bb.0:
-; GFX10-NEXT:    s_mov_b64 s[10:11], 0x7f
+; GFX10-NEXT:    s_movk_i32 s10, 0x7f
+; GFX10-NEXT:    s_mov_b32 s11, 0
 ; GFX10-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
 ; GFX10-NEXT:    s_and_b64 s[12:13], s[8:9], s[10:11]
-; GFX10-NEXT:    s_sub_i32 s13, 64, 1
 ; GFX10-NEXT:    s_andn2_b64 s[8:9], s[10:11], s[8:9]
-; GFX10-NEXT:    s_lshr_b64 s[10:11], s[0:1], s13
+; GFX10-NEXT:    s_lshr_b32 s10, s1, 31
 ; GFX10-NEXT:    s_lshl_b64 s[0:1], s[0:1], 1
 ; GFX10-NEXT:    s_or_b64 s[2:3], s[10:11], s[2:3]
 ; GFX10-NEXT:    s_sub_i32 s13, s8, 64
 ; GFX10-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX10-NEXT:    s_cmp_lt_u32 s8, 64
 ; GFX10-NEXT:    s_cselect_b32 s16, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX10-NEXT:    s_cselect_b32 s17, 1, 0

 
 define i128 @v_fshr_i128(i128 %lhs, i128 %rhs, i128 %amt) {
 ; GFX6-LABEL: v_fshr_i128:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    s_movk_i32 s4, 0x7f
 ; GFX6-NEXT:    v_and_b32_e32 v14, s4, v8
 ; GFX6-NEXT:    v_xor_b32_e32 v8, -1, v8
-; GFX6-NEXT:    v_and_b32_e32 v15, s4, v8
-; GFX6-NEXT:    s_sub_i32 s4, 64, 1
-; GFX6-NEXT:    v_lshr_b64 v[8:9], v[0:1], s4
 ; GFX6-NEXT:    v_lshl_b64 v[2:3], v[2:3], 1
-; GFX6-NEXT:    v_lshl_b64 v[0:1], v[0:1], 1
-; GFX6-NEXT:    v_or_b32_e32 v2, v8, v2
-; GFX6-NEXT:    v_or_b32_e32 v3, v9, v3
-; GFX6-NEXT:    v_sub_i32_e32 v8, vcc, 64, v15
-; GFX6-NEXT:    v_subrev_i32_e32 v16, vcc, 64, v15
-; GFX6-NEXT:    v_lshr_b64 v[8:9], v[0:1], v8
+; GFX6-NEXT:    v_and_b32_e32 v15, s4, v8
+; GFX6-NEXT:    v_lshl_b64 v[8:9], v[0:1], 1
+; GFX6-NEXT:    v_lshrrev_b32_e32 v0, 31, v1
+; GFX6-NEXT:    v_or_b32_e32 v2, v0, v2
+; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, 64, v15
+; GFX6-NEXT:    v_lshr_b64 v[0:1], v[8:9], v0
 ; GFX6-NEXT:    v_lshl_b64 v[10:11], v[2:3], v15
-; GFX6-NEXT:    v_lshl_b64 v[12:13], v[0:1], v15
-; GFX6-NEXT:    v_lshl_b64 v[0:1], v[0:1], v16
-; GFX6-NEXT:    v_or_b32_e32 v8, v8, v10
+; GFX6-NEXT:    v_subrev_i32_e32 v16, vcc, 64, v15
+; GFX6-NEXT:    v_lshl_b64 v[12:13], v[8:9], v15
+; GFX6-NEXT:    v_or_b32_e32 v10, v0, v10
+; GFX6-NEXT:    v_or_b32_e32 v11, v1, v11
+; GFX6-NEXT:    v_lshl_b64 v[0:1], v[8:9], v16
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v15
-; GFX6-NEXT:    v_or_b32_e32 v9, v9, v11
-; GFX6-NEXT:    v_cndmask_b32_e32 v10, 0, v12, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v11, 0, v13, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v8, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v9, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v12, 0, v12, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v13, 0, v13, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v10, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v11, vcc
 ; GFX6-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v15
-; GFX6-NEXT:    v_cndmask_b32_e32 v12, v0, v2, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v13, v1, v3, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v10, v0, v2, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v11, v1, v3, vcc
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, 64, v14
 ; GFX6-NEXT:    v_lshr_b64 v[0:1], v[4:5], v14
 ; GFX6-NEXT:    v_lshl_b64 v[2:3], v[6:7], v2
 ; GFX6-NEXT:    v_subrev_i32_e32 v15, vcc, 64, v14
 ; GFX6-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX6-NEXT:    v_or_b32_e32 v3, v1, v3
 ; GFX6-NEXT:    v_lshr_b64 v[0:1], v[6:7], v15
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v14
 ; GFX6-NEXT:    v_lshr_b64 v[8:9], v[6:7], v14
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX6-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v14
 ; GFX6-NEXT:    v_cndmask_b32_e64 v0, v0, v4, s[4:5]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, v1, v5, s[4:5]
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, 0, v8, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v3, 0, v9, vcc
-; GFX6-NEXT:    v_or_b32_e32 v0, v10, v0
-; GFX6-NEXT:    v_or_b32_e32 v1, v11, v1
-; GFX6-NEXT:    v_or_b32_e32 v2, v12, v2
-; GFX6-NEXT:    v_or_b32_e32 v3, v13, v3
+; GFX6-NEXT:    v_or_b32_e32 v0, v12, v0
+; GFX6-NEXT:    v_or_b32_e32 v1, v13, v1
+; GFX6-NEXT:    v_or_b32_e32 v2, v10, v2
+; GFX6-NEXT:    v_or_b32_e32 v3, v11, v3
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshr_i128:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX8-NEXT:    s_movk_i32 s4, 0x7f
 ; GFX8-NEXT:    v_and_b32_e32 v14, s4, v8
 ; GFX8-NEXT:    v_xor_b32_e32 v8, -1, v8
-; GFX8-NEXT:    v_and_b32_e32 v15, s4, v8
-; GFX8-NEXT:    s_sub_i32 s4, 64, 1
-; GFX8-NEXT:    v_lshrrev_b64 v[8:9], s4, v[0:1]
 ; GFX8-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
-; GFX8-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
-; GFX8-NEXT:    v_or_b32_e32 v2, v8, v2
-; GFX8-NEXT:    v_or_b32_e32 v3, v9, v3
-; GFX8-NEXT:    v_sub_u32_e32 v8, vcc, 64, v15
-; GFX8-NEXT:    v_subrev_u32_e32 v16, vcc, 64, v15
-; GFX8-NEXT:    v_lshrrev_b64 v[8:9], v8, v[0:1]
+; GFX8-NEXT:    v_and_b32_e32 v15, s4, v8
+; GFX8-NEXT:    v_lshlrev_b64 v[8:9], 1, v[0:1]
+; GFX8-NEXT:    v_lshrrev_b32_e32 v0, 31, v1
+; GFX8-NEXT:    v_or_b32_e32 v2, v0, v2
+; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, 64, v15
+; GFX8-NEXT:    v_lshrrev_b64 v[0:1], v0, v[8:9]
 ; GFX8-NEXT:    v_lshlrev_b64 v[10:11], v15, v[2:3]
-; GFX8-NEXT:    v_lshlrev_b64 v[12:13], v15, v[0:1]
-; GFX8-NEXT:    v_lshlrev_b64 v[0:1], v16, v[0:1]
-; GFX8-NEXT:    v_or_b32_e32 v8, v8, v10
+; GFX8-NEXT:    v_subrev_u32_e32 v16, vcc, 64, v15
+; GFX8-NEXT:    v_lshlrev_b64 v[12:13], v15, v[8:9]
+; GFX8-NEXT:    v_or_b32_e32 v10, v0, v10
+; GFX8-NEXT:    v_or_b32_e32 v11, v1, v11
+; GFX8-NEXT:    v_lshlrev_b64 v[0:1], v16, v[8:9]
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v15
-; GFX8-NEXT:    v_or_b32_e32 v9, v9, v11
-; GFX8-NEXT:    v_cndmask_b32_e32 v10, 0, v12, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v11, 0, v13, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v8, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v9, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v12, 0, v12, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v13, 0, v13, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v10, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v11, vcc
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v15
-; GFX8-NEXT:    v_cndmask_b32_e32 v12, v0, v2, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v13, v1, v3, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v10, v0, v2, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v11, v1, v3, vcc
 ; GFX8-NEXT:    v_sub_u32_e32 v2, vcc, 64, v14
 ; GFX8-NEXT:    v_lshrrev_b64 v[0:1], v14, v[4:5]
 ; GFX8-NEXT:    v_lshlrev_b64 v[2:3], v2, v[6:7]
 ; GFX8-NEXT:    v_subrev_u32_e32 v15, vcc, 64, v14
 ; GFX8-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX8-NEXT:    v_or_b32_e32 v3, v1, v3
 ; GFX8-NEXT:    v_lshrrev_b64 v[0:1], v15, v[6:7]
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v14
 ; GFX8-NEXT:    v_lshrrev_b64 v[8:9], v14, v[6:7]
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX8-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v14
 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, v0, v4, s[4:5]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, v1, v5, s[4:5]
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, 0, v8, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v3, 0, v9, vcc
-; GFX8-NEXT:    v_or_b32_e32 v0, v10, v0
-; GFX8-NEXT:    v_or_b32_e32 v1, v11, v1
-; GFX8-NEXT:    v_or_b32_e32 v2, v12, v2
-; GFX8-NEXT:    v_or_b32_e32 v3, v13, v3
+; GFX8-NEXT:    v_or_b32_e32 v0, v12, v0
+; GFX8-NEXT:    v_or_b32_e32 v1, v13, v1
+; GFX8-NEXT:    v_or_b32_e32 v2, v10, v2
+; GFX8-NEXT:    v_or_b32_e32 v3, v11, v3
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshr_i128:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    s_movk_i32 s4, 0x7f
 ; GFX9-NEXT:    v_and_b32_e32 v14, s4, v8
 ; GFX9-NEXT:    v_xor_b32_e32 v8, -1, v8
-; GFX9-NEXT:    v_and_b32_e32 v15, s4, v8
-; GFX9-NEXT:    s_sub_i32 s4, 64, 1
-; GFX9-NEXT:    v_lshrrev_b64 v[8:9], s4, v[0:1]
 ; GFX9-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
-; GFX9-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
-; GFX9-NEXT:    v_or_b32_e32 v2, v8, v2
-; GFX9-NEXT:    v_or_b32_e32 v3, v9, v3
-; GFX9-NEXT:    v_sub_u32_e32 v8, 64, v15
-; GFX9-NEXT:    v_subrev_u32_e32 v16, 64, v15
-; GFX9-NEXT:    v_lshrrev_b64 v[8:9], v8, v[0:1]
+; GFX9-NEXT:    v_and_b32_e32 v15, s4, v8
+; GFX9-NEXT:    v_lshlrev_b64 v[8:9], 1, v[0:1]
+; GFX9-NEXT:    v_lshrrev_b32_e32 v0, 31, v1
+; GFX9-NEXT:    v_or_b32_e32 v2, v0, v2
+; GFX9-NEXT:    v_sub_u32_e32 v0, 64, v15
+; GFX9-NEXT:    v_lshrrev_b64 v[0:1], v0, v[8:9]
 ; GFX9-NEXT:    v_lshlrev_b64 v[10:11], v15, v[2:3]
-; GFX9-NEXT:    v_lshlrev_b64 v[12:13], v15, v[0:1]
-; GFX9-NEXT:    v_lshlrev_b64 v[0:1], v16, v[0:1]
-; GFX9-NEXT:    v_or_b32_e32 v8, v8, v10
+; GFX9-NEXT:    v_subrev_u32_e32 v16, 64, v15
+; GFX9-NEXT:    v_lshlrev_b64 v[12:13], v15, v[8:9]
+; GFX9-NEXT:    v_or_b32_e32 v10, v0, v10
+; GFX9-NEXT:    v_or_b32_e32 v11, v1, v11
+; GFX9-NEXT:    v_lshlrev_b64 v[0:1], v16, v[8:9]
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v15
-; GFX9-NEXT:    v_or_b32_e32 v9, v9, v11
-; GFX9-NEXT:    v_cndmask_b32_e32 v10, 0, v12, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v11, 0, v13, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v8, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v9, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v12, 0, v12, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v13, 0, v13, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v10, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v11, vcc
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v15
-; GFX9-NEXT:    v_cndmask_b32_e32 v12, v0, v2, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v10, v0, v2, vcc
 ; GFX9-NEXT:    v_sub_u32_e32 v2, 64, v14
-; GFX9-NEXT:    v_cndmask_b32_e32 v13, v1, v3, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v11, v1, v3, vcc
 ; GFX9-NEXT:    v_lshrrev_b64 v[0:1], v14, v[4:5]
 ; GFX9-NEXT:    v_lshlrev_b64 v[2:3], v2, v[6:7]
 ; GFX9-NEXT:    v_subrev_u32_e32 v15, 64, v14
 ; GFX9-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, v1, v3
 ; GFX9-NEXT:    v_lshrrev_b64 v[0:1], v15, v[6:7]
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v14
 ; GFX9-NEXT:    v_lshrrev_b64 v[8:9], v14, v[6:7]
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX9-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v14
 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, v0, v4, s[4:5]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, v1, v5, s[4:5]
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, 0, v8, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v3, 0, v9, vcc
-; GFX9-NEXT:    v_or_b32_e32 v0, v10, v0
-; GFX9-NEXT:    v_or_b32_e32 v1, v11, v1
-; GFX9-NEXT:    v_or_b32_e32 v2, v12, v2
-; GFX9-NEXT:    v_or_b32_e32 v3, v13, v3
+; GFX9-NEXT:    v_or_b32_e32 v0, v12, v0
+; GFX9-NEXT:    v_or_b32_e32 v1, v13, v1
+; GFX9-NEXT:    v_or_b32_e32 v2, v10, v2
+; GFX9-NEXT:    v_or_b32_e32 v3, v11, v3
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshr_i128:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
-; GFX10-NEXT:    v_xor_b32_e32 v11, -1, v8
-; GFX10-NEXT:    s_sub_i32 s4, 64, 1
-; GFX10-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
-; GFX10-NEXT:    v_lshrrev_b64 v[9:10], s4, v[0:1]
+; GFX10-NEXT:    v_xor_b32_e32 v9, -1, v8
 ; GFX10-NEXT:    s_movk_i32 s4, 0x7f
-; GFX10-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
-; GFX10-NEXT:    v_and_b32_e32 v18, s4, v11
+; GFX10-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
+; GFX10-NEXT:    v_lshrrev_b32_e32 v10, 31, v1
 ; GFX10-NEXT:    v_and_b32_e32 v19, s4, v8
-; GFX10-NEXT:    v_or_b32_e32 v3, v10, v3
-; GFX10-NEXT:    v_or_b32_e32 v2, v9, v2
-; GFX10-NEXT:    v_sub_nc_u32_e32 v10, 64, v18
+; GFX10-NEXT:    v_and_b32_e32 v18, s4, v9
+; GFX10-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
+; GFX10-NEXT:    v_or_b32_e32 v2, v10, v2
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v16, 64, v19
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v20, 64, v18
-; GFX10-NEXT:    v_lshrrev_b64 v[14:15], v19, v[4:5]
+; GFX10-NEXT:    v_sub_nc_u32_e32 v10, 64, v18
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v21, 64, v18
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v20, 64, v19
 ; GFX10-NEXT:    v_lshlrev_b64 v[8:9], v18, v[2:3]
+; GFX10-NEXT:    v_lshrrev_b64 v[12:13], v19, v[4:5]
 ; GFX10-NEXT:    v_lshrrev_b64 v[10:11], v10, v[0:1]
 ; GFX10-NEXT:    v_lshlrev_b64 v[16:17], v16, v[6:7]
-; GFX10-NEXT:    v_lshlrev_b64 v[12:13], v18, v[0:1]
-; GFX10-NEXT:    v_lshlrev_b64 v[0:1], v20, v[0:1]
+; GFX10-NEXT:    v_lshlrev_b64 v[14:15], v18, v[0:1]
+; GFX10-NEXT:    v_lshlrev_b64 v[0:1], v21, v[0:1]
 ; GFX10-NEXT:    v_cmp_gt_u32_e32 vcc_lo, 64, v18
 ; GFX10-NEXT:    v_cmp_gt_u32_e64 s4, 64, v19
 ; GFX10-NEXT:    v_or_b32_e32 v10, v10, v8
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v8, 64, v19
 ; GFX10-NEXT:    v_or_b32_e32 v11, v11, v9
-; GFX10-NEXT:    v_or_b32_e32 v14, v14, v16
-; GFX10-NEXT:    v_or_b32_e32 v15, v15, v17
+; GFX10-NEXT:    v_lshrrev_b64 v[8:9], v20, v[6:7]
+; GFX10-NEXT:    v_or_b32_e32 v12, v12, v16
+; GFX10-NEXT:    v_or_b32_e32 v13, v13, v17
 ; GFX10-NEXT:    v_cndmask_b32_e32 v10, v0, v10, vcc_lo
-; GFX10-NEXT:    v_lshrrev_b64 v[8:9], v8, v[6:7]
 ; GFX10-NEXT:    v_cndmask_b32_e32 v11, v1, v11, vcc_lo
 ; GFX10-NEXT:    v_lshrrev_b64 v[0:1], v19, v[6:7]
 ; GFX10-NEXT:    v_cmp_eq_u32_e64 s6, 0, v18
+; GFX10-NEXT:    v_cndmask_b32_e64 v8, v8, v12, s4
 ; GFX10-NEXT:    v_cmp_eq_u32_e64 s5, 0, v19
-; GFX10-NEXT:    v_cndmask_b32_e32 v12, 0, v12, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v8, v8, v14, s4
-; GFX10-NEXT:    v_cndmask_b32_e64 v6, v9, v15, s4
-; GFX10-NEXT:    v_cndmask_b32_e32 v7, 0, v13, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e64 v6, v9, v13, s4
+; GFX10-NEXT:    v_cndmask_b32_e32 v14, 0, v14, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e32 v7, 0, v15, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, v10, v2, s6
-; GFX10-NEXT:    v_cndmask_b32_e64 v3, v11, v3, s6
 ; GFX10-NEXT:    v_cndmask_b32_e64 v4, v8, v4, s5
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, v6, v5, s5
 ; GFX10-NEXT:    v_cndmask_b32_e64 v6, 0, v0, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v8, 0, v1, s4
-; GFX10-NEXT:    v_or_b32_e32 v0, v12, v4
+; GFX10-NEXT:    v_cndmask_b32_e64 v3, v11, v3, s6
+; GFX10-NEXT:    v_or_b32_e32 v0, v14, v4
 ; GFX10-NEXT:    v_or_b32_e32 v1, v7, v5
 ; GFX10-NEXT:    v_or_b32_e32 v2, v2, v6
 ; GFX10-NEXT:    v_or_b32_e32 v3, v3, v8
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call i128 @llvm.fshr.i128(i128 %lhs, i128 %rhs, i128 %amt)
   ret i128 %result
 }
 
 define amdgpu_ps <4 x float> @v_fshr_i128_ssv(i128 inreg %lhs, i128 inreg %rhs, i128 %amt) {
 ; GFX6-LABEL: v_fshr_i128_ssv:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_movk_i32 s8, 0x7f
 ; GFX6-NEXT:    v_and_b32_e32 v6, s8, v0
 ; GFX6-NEXT:    v_xor_b32_e32 v0, -1, v0
-; GFX6-NEXT:    s_sub_i32 s10, 64, 1
 ; GFX6-NEXT:    v_and_b32_e32 v7, s8, v0
-; GFX6-NEXT:    s_lshl_b64 s[8:9], s[0:1], 1
-; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], s10
-; GFX6-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
+; GFX6-NEXT:    s_lshl_b64 s[10:11], s[0:1], 1
+; GFX6-NEXT:    s_lshr_b32 s8, s1, 31
+; GFX6-NEXT:    s_mov_b32 s9, 0
+; GFX6-NEXT:    s_lshl_b64 s[0:1], s[2:3], 1
 ; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, 64, v7
-; GFX6-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
-; GFX6-NEXT:    v_lshr_b64 v[0:1], s[8:9], v0
+; GFX6-NEXT:    s_or_b64 s[0:1], s[8:9], s[0:1]
+; GFX6-NEXT:    v_lshr_b64 v[0:1], s[10:11], v0
 ; GFX6-NEXT:    v_lshl_b64 v[2:3], s[0:1], v7
 ; GFX6-NEXT:    v_subrev_i32_e32 v8, vcc, 64, v7
-; GFX6-NEXT:    v_lshl_b64 v[4:5], s[8:9], v7
+; GFX6-NEXT:    v_lshl_b64 v[4:5], s[10:11], v7
 ; GFX6-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX6-NEXT:    v_or_b32_e32 v3, v1, v3
-; GFX6-NEXT:    v_lshl_b64 v[0:1], s[8:9], v8
+; GFX6-NEXT:    v_lshl_b64 v[0:1], s[10:11], v8
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v7
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v8, 0, v4, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v9, 0, v5, vcc
 ; GFX6-NEXT:    v_mov_b32_e32 v2, s0
 ; GFX6-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v7
 ; GFX6-NEXT:    v_mov_b32_e32 v3, s1

 ; GFX6-NEXT:    v_or_b32_e32 v3, v10, v3
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: v_fshr_i128_ssv:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_movk_i32 s8, 0x7f
 ; GFX8-NEXT:    v_and_b32_e32 v6, s8, v0
 ; GFX8-NEXT:    v_xor_b32_e32 v0, -1, v0
-; GFX8-NEXT:    s_sub_i32 s10, 64, 1
 ; GFX8-NEXT:    v_and_b32_e32 v7, s8, v0
-; GFX8-NEXT:    s_lshl_b64 s[8:9], s[0:1], 1
-; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], s10
-; GFX8-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
+; GFX8-NEXT:    s_lshl_b64 s[10:11], s[0:1], 1
+; GFX8-NEXT:    s_lshr_b32 s8, s1, 31
+; GFX8-NEXT:    s_mov_b32 s9, 0
+; GFX8-NEXT:    s_lshl_b64 s[0:1], s[2:3], 1
 ; GFX8-NEXT:    v_sub_u32_e32 v0, vcc, 64, v7
-; GFX8-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
-; GFX8-NEXT:    v_lshrrev_b64 v[0:1], v0, s[8:9]
+; GFX8-NEXT:    s_or_b64 s[0:1], s[8:9], s[0:1]
+; GFX8-NEXT:    v_lshrrev_b64 v[0:1], v0, s[10:11]
 ; GFX8-NEXT:    v_lshlrev_b64 v[2:3], v7, s[0:1]
 ; GFX8-NEXT:    v_subrev_u32_e32 v8, vcc, 64, v7
-; GFX8-NEXT:    v_lshlrev_b64 v[4:5], v7, s[8:9]
+; GFX8-NEXT:    v_lshlrev_b64 v[4:5], v7, s[10:11]
 ; GFX8-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX8-NEXT:    v_or_b32_e32 v3, v1, v3
-; GFX8-NEXT:    v_lshlrev_b64 v[0:1], v8, s[8:9]
+; GFX8-NEXT:    v_lshlrev_b64 v[0:1], v8, s[10:11]
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v7
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v8, 0, v4, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v9, 0, v5, vcc
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s0
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v7
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s1

 ; GFX8-NEXT:    v_or_b32_e32 v3, v10, v3
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: v_fshr_i128_ssv:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_movk_i32 s8, 0x7f
 ; GFX9-NEXT:    v_and_b32_e32 v6, s8, v0
 ; GFX9-NEXT:    v_xor_b32_e32 v0, -1, v0
-; GFX9-NEXT:    s_sub_i32 s10, 64, 1
 ; GFX9-NEXT:    v_and_b32_e32 v7, s8, v0
-; GFX9-NEXT:    s_lshl_b64 s[8:9], s[0:1], 1
-; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], s10
-; GFX9-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
+; GFX9-NEXT:    s_lshl_b64 s[10:11], s[0:1], 1
+; GFX9-NEXT:    s_lshr_b32 s8, s1, 31
+; GFX9-NEXT:    s_mov_b32 s9, 0
+; GFX9-NEXT:    s_lshl_b64 s[0:1], s[2:3], 1
 ; GFX9-NEXT:    v_sub_u32_e32 v0, 64, v7
-; GFX9-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
-; GFX9-NEXT:    v_lshrrev_b64 v[0:1], v0, s[8:9]
+; GFX9-NEXT:    s_or_b64 s[0:1], s[8:9], s[0:1]
+; GFX9-NEXT:    v_lshrrev_b64 v[0:1], v0, s[10:11]
 ; GFX9-NEXT:    v_lshlrev_b64 v[2:3], v7, s[0:1]
 ; GFX9-NEXT:    v_subrev_u32_e32 v8, 64, v7
-; GFX9-NEXT:    v_lshlrev_b64 v[4:5], v7, s[8:9]
+; GFX9-NEXT:    v_lshlrev_b64 v[4:5], v7, s[10:11]
 ; GFX9-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, v1, v3
-; GFX9-NEXT:    v_lshlrev_b64 v[0:1], v8, s[8:9]
+; GFX9-NEXT:    v_lshlrev_b64 v[0:1], v8, s[10:11]
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v7
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v8, 0, v4, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v9, 0, v5, vcc
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s0
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v7
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s1

 ; GFX9-NEXT:    v_or_b32_e32 v2, v7, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, v10, v3
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: v_fshr_i128_ssv:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_xor_b32_e32 v1, -1, v0
 ; GFX10-NEXT:    s_movk_i32 s10, 0x7f
-; GFX10-NEXT:    s_sub_i32 s8, 64, 1
+; GFX10-NEXT:    s_lshr_b32 s8, s1, 31
 ; GFX10-NEXT:    v_and_b32_e32 v13, s10, v0
-; GFX10-NEXT:    s_lshr_b64 s[8:9], s[0:1], s8
+; GFX10-NEXT:    s_mov_b32 s9, 0
 ; GFX10-NEXT:    v_and_b32_e32 v12, s10, v1
 ; GFX10-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
 ; GFX10-NEXT:    s_lshl_b64 s[0:1], s[0:1], 1
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v8, 64, v13
 ; GFX10-NEXT:    s_or_b64 s[8:9], s[8:9], s[2:3]
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v2, 64, v12
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v10, 64, v12
 ; GFX10-NEXT:    v_lshlrev_b64 v[0:1], v12, s[8:9]
; GFX10-NEXT:    ; return to shader part epilog
   %result = call i128 @llvm.fshr.i128(i128 %lhs, i128 %rhs, i128 %amt)
   %cast.result = bitcast i128 %result to <4 x float>
   ret <4 x float> %cast.result
 }
 
 define amdgpu_ps <4 x float> @v_fshr_i128_svs(i128 inreg %lhs, i128 %rhs, i128 inreg %amt) {
 ; GFX6-LABEL: v_fshr_i128_svs:
 ; GFX6:       ; %bb.0:
-; GFX6-NEXT:    s_mov_b64 s[6:7], 0x7f
+; GFX6-NEXT:    s_movk_i32 s6, 0x7f
+; GFX6-NEXT:    s_mov_b32 s7, 0
 ; GFX6-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
 ; GFX6-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
-; GFX6-NEXT:    s_sub_i32 s5, 64, 1
-; GFX6-NEXT:    s_lshl_b64 s[6:7], s[0:1], 1
-; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], s5
-; GFX6-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
-; GFX6-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
+; GFX6-NEXT:    s_lshl_b64 s[10:11], s[0:1], 1
+; GFX6-NEXT:    s_lshr_b32 s6, s1, 31
+; GFX6-NEXT:    s_lshl_b64 s[0:1], s[2:3], 1
+; GFX6-NEXT:    s_or_b64 s[0:1], s[6:7], s[0:1]
 ; GFX6-NEXT:    s_sub_i32 s9, s4, 64
 ; GFX6-NEXT:    s_sub_i32 s5, 64, s4
 ; GFX6-NEXT:    s_cmp_lt_u32 s4, 64
 ; GFX6-NEXT:    s_cselect_b32 s12, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s4, 0
 ; GFX6-NEXT:    s_cselect_b32 s13, 1, 0
-; GFX6-NEXT:    s_lshl_b64 s[2:3], s[6:7], s4
-; GFX6-NEXT:    s_lshr_b64 s[10:11], s[6:7], s5
+; GFX6-NEXT:    s_lshl_b64 s[2:3], s[10:11], s4
+; GFX6-NEXT:    s_lshr_b64 s[6:7], s[10:11], s5
 ; GFX6-NEXT:    s_lshl_b64 s[4:5], s[0:1], s4
-; GFX6-NEXT:    s_or_b64 s[4:5], s[10:11], s[4:5]
-; GFX6-NEXT:    s_lshl_b64 s[6:7], s[6:7], s9
+; GFX6-NEXT:    s_or_b64 s[4:5], s[6:7], s[4:5]
+; GFX6-NEXT:    s_lshl_b64 s[6:7], s[10:11], s9
 ; GFX6-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX6-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX6-NEXT:    s_cselect_b64 s[4:5], s[4:5], s[6:7]
 ; GFX6-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX6-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[4:5]
 ; GFX6-NEXT:    s_sub_i32 s5, 64, s8
 ; GFX6-NEXT:    s_sub_i32 s4, s8, 64
 ; GFX6-NEXT:    s_cmp_lt_u32 s8, 64

 ; GFX6-NEXT:    v_or_b32_e32 v0, s2, v0
 ; GFX6-NEXT:    v_or_b32_e32 v1, s3, v1
 ; GFX6-NEXT:    v_or_b32_e32 v2, s0, v2
 ; GFX6-NEXT:    v_or_b32_e32 v3, s1, v3
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: v_fshr_i128_svs:
 ; GFX8:       ; %bb.0:
-; GFX8-NEXT:    s_mov_b64 s[6:7], 0x7f
+; GFX8-NEXT:    s_movk_i32 s6, 0x7f
+; GFX8-NEXT:    s_mov_b32 s7, 0
 ; GFX8-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
 ; GFX8-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
-; GFX8-NEXT:    s_sub_i32 s5, 64, 1
-; GFX8-NEXT:    s_lshl_b64 s[6:7], s[0:1], 1
-; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], s5
-; GFX8-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
-; GFX8-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
+; GFX8-NEXT:    s_lshl_b64 s[10:11], s[0:1], 1
+; GFX8-NEXT:    s_lshr_b32 s6, s1, 31
+; GFX8-NEXT:    s_lshl_b64 s[0:1], s[2:3], 1
+; GFX8-NEXT:    s_or_b64 s[0:1], s[6:7], s[0:1]
 ; GFX8-NEXT:    s_sub_i32 s9, s4, 64
 ; GFX8-NEXT:    s_sub_i32 s5, 64, s4
 ; GFX8-NEXT:    s_cmp_lt_u32 s4, 64
 ; GFX8-NEXT:    s_cselect_b32 s12, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s4, 0
 ; GFX8-NEXT:    s_cselect_b32 s13, 1, 0
-; GFX8-NEXT:    s_lshl_b64 s[2:3], s[6:7], s4
-; GFX8-NEXT:    s_lshr_b64 s[10:11], s[6:7], s5
+; GFX8-NEXT:    s_lshl_b64 s[2:3], s[10:11], s4
+; GFX8-NEXT:    s_lshr_b64 s[6:7], s[10:11], s5
 ; GFX8-NEXT:    s_lshl_b64 s[4:5], s[0:1], s4
-; GFX8-NEXT:    s_or_b64 s[4:5], s[10:11], s[4:5]
-; GFX8-NEXT:    s_lshl_b64 s[6:7], s[6:7], s9
+; GFX8-NEXT:    s_or_b64 s[4:5], s[6:7], s[4:5]
+; GFX8-NEXT:    s_lshl_b64 s[6:7], s[10:11], s9
 ; GFX8-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX8-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX8-NEXT:    s_cselect_b64 s[4:5], s[4:5], s[6:7]
 ; GFX8-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX8-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[4:5]
 ; GFX8-NEXT:    s_sub_i32 s5, 64, s8
 ; GFX8-NEXT:    s_sub_i32 s4, s8, 64
 ; GFX8-NEXT:    s_cmp_lt_u32 s8, 64

 ; GFX8-NEXT:    v_or_b32_e32 v0, s2, v0
 ; GFX8-NEXT:    v_or_b32_e32 v1, s3, v1
 ; GFX8-NEXT:    v_or_b32_e32 v2, s0, v2
 ; GFX8-NEXT:    v_or_b32_e32 v3, s1, v3
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: v_fshr_i128_svs:
 ; GFX9:       ; %bb.0:
-; GFX9-NEXT:    s_mov_b64 s[6:7], 0x7f
+; GFX9-NEXT:    s_movk_i32 s6, 0x7f
+; GFX9-NEXT:    s_mov_b32 s7, 0
 ; GFX9-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
 ; GFX9-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
-; GFX9-NEXT:    s_sub_i32 s5, 64, 1
-; GFX9-NEXT:    s_lshl_b64 s[6:7], s[0:1], 1
-; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], s5
-; GFX9-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
-; GFX9-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
+; GFX9-NEXT:    s_lshl_b64 s[10:11], s[0:1], 1
+; GFX9-NEXT:    s_lshr_b32 s6, s1, 31
+; GFX9-NEXT:    s_lshl_b64 s[0:1], s[2:3], 1
+; GFX9-NEXT:    s_or_b64 s[0:1], s[6:7], s[0:1]
 ; GFX9-NEXT:    s_sub_i32 s9, s4, 64
 ; GFX9-NEXT:    s_sub_i32 s5, 64, s4
 ; GFX9-NEXT:    s_cmp_lt_u32 s4, 64
 ; GFX9-NEXT:    s_cselect_b32 s12, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s4, 0
 ; GFX9-NEXT:    s_cselect_b32 s13, 1, 0
-; GFX9-NEXT:    s_lshl_b64 s[2:3], s[6:7], s4
-; GFX9-NEXT:    s_lshr_b64 s[10:11], s[6:7], s5
+; GFX9-NEXT:    s_lshl_b64 s[2:3], s[10:11], s4
+; GFX9-NEXT:    s_lshr_b64 s[6:7], s[10:11], s5
 ; GFX9-NEXT:    s_lshl_b64 s[4:5], s[0:1], s4
-; GFX9-NEXT:    s_or_b64 s[4:5], s[10:11], s[4:5]
-; GFX9-NEXT:    s_lshl_b64 s[6:7], s[6:7], s9
+; GFX9-NEXT:    s_or_b64 s[4:5], s[6:7], s[4:5]
+; GFX9-NEXT:    s_lshl_b64 s[6:7], s[10:11], s9
 ; GFX9-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX9-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX9-NEXT:    s_cselect_b64 s[4:5], s[4:5], s[6:7]
 ; GFX9-NEXT:    s_cmp_lg_u32 s13, 0
 ; GFX9-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[4:5]
 ; GFX9-NEXT:    s_sub_i32 s5, 64, s8
 ; GFX9-NEXT:    s_sub_i32 s4, s8, 64
 ; GFX9-NEXT:    s_cmp_lt_u32 s8, 64

 ; GFX9-NEXT:    v_or_b32_e32 v0, s2, v0
 ; GFX9-NEXT:    v_or_b32_e32 v1, s3, v1
 ; GFX9-NEXT:    v_or_b32_e32 v2, s0, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, s1, v3
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: v_fshr_i128_svs:
 ; GFX10:       ; %bb.0:
-; GFX10-NEXT:    s_mov_b64 s[6:7], 0x7f
+; GFX10-NEXT:    s_movk_i32 s6, 0x7f
+; GFX10-NEXT:    s_mov_b32 s7, 0
 ; GFX10-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
 ; GFX10-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
-; GFX10-NEXT:    s_sub_i32 s9, 64, 1
 ; GFX10-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
-; GFX10-NEXT:    s_lshr_b64 s[6:7], s[0:1], s9
+; GFX10-NEXT:    s_lshr_b32 s6, s1, 31
 ; GFX10-NEXT:    s_lshl_b64 s[0:1], s[0:1], 1
 ; GFX10-NEXT:    s_or_b64 s[2:3], s[6:7], s[2:3]
 ; GFX10-NEXT:    s_sub_i32 s9, s4, 64
 ; GFX10-NEXT:    s_sub_i32 s5, 64, s4
 ; GFX10-NEXT:    s_cmp_lt_u32 s4, 64
 ; GFX10-NEXT:    v_lshrrev_b64 v[4:5], s8, v[0:1]
 ; GFX10-NEXT:    s_cselect_b32 s12, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s4, 0

 }
 
 define amdgpu_ps <4 x float> @v_fshr_i128_vss(i128 %lhs, i128 inreg %rhs, i128 inreg %amt) {
 ; GFX6-LABEL: v_fshr_i128_vss:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_mov_b64 s[6:7], 0x7f
 ; GFX6-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
 ; GFX6-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
-; GFX6-NEXT:    s_sub_i32 s5, 64, 1
-; GFX6-NEXT:    v_lshr_b64 v[4:5], v[0:1], s5
 ; GFX6-NEXT:    v_lshl_b64 v[2:3], v[2:3], 1
 ; GFX6-NEXT:    s_sub_i32 s5, s4, 64
 ; GFX6-NEXT:    s_sub_i32 s6, 64, s4
-; GFX6-NEXT:    v_lshl_b64 v[0:1], v[0:1], 1
+; GFX6-NEXT:    v_lshl_b64 v[4:5], v[0:1], 1
+; GFX6-NEXT:    v_lshrrev_b32_e32 v0, 31, v1
 ; GFX6-NEXT:    s_cmp_lt_u32 s4, 64
+; GFX6-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX6-NEXT:    s_cselect_b32 s7, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s4, 0
-; GFX6-NEXT:    v_or_b32_e32 v2, v4, v2
-; GFX6-NEXT:    v_or_b32_e32 v3, v5, v3
 ; GFX6-NEXT:    s_cselect_b32 s9, 1, 0
+; GFX6-NEXT:    v_lshr_b64 v[0:1], v[4:5], s6
 ; GFX6-NEXT:    v_lshl_b64 v[6:7], v[2:3], s4
-; GFX6-NEXT:    v_lshl_b64 v[8:9], v[0:1], s4
+; GFX6-NEXT:    v_lshl_b64 v[8:9], v[4:5], s4
 ; GFX6-NEXT:    s_and_b32 s4, 1, s7
-; GFX6-NEXT:    v_lshr_b64 v[4:5], v[0:1], s6
 ; GFX6-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
 ; GFX6-NEXT:    s_and_b32 s4, 1, s9
 ; GFX6-NEXT:    s_sub_i32 s10, s8, 64
 ; GFX6-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX6-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX6-NEXT:    v_lshl_b64 v[0:1], v[0:1], s5
-; GFX6-NEXT:    v_or_b32_e32 v4, v4, v6
-; GFX6-NEXT:    v_or_b32_e32 v5, v5, v7
+; GFX6-NEXT:    v_or_b32_e32 v6, v0, v6
+; GFX6-NEXT:    v_or_b32_e32 v7, v1, v7
+; GFX6-NEXT:    v_lshl_b64 v[0:1], v[4:5], s5
 ; GFX6-NEXT:    s_cselect_b32 s11, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX6-NEXT:    s_cselect_b32 s12, 1, 0
-; GFX6-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v4, 0, v8, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v5, 0, v9, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v6, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v7, vcc
 ; GFX6-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
 ; GFX6-NEXT:    s_lshr_b64 s[4:5], s[2:3], s8
 ; GFX6-NEXT:    s_lshr_b64 s[6:7], s[0:1], s8
 ; GFX6-NEXT:    s_lshl_b64 s[8:9], s[2:3], s9
 ; GFX6-NEXT:    s_or_b64 s[6:7], s[6:7], s[8:9]
 ; GFX6-NEXT:    s_lshr_b64 s[2:3], s[2:3], s10
 ; GFX6-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX6-NEXT:    s_cselect_b64 s[2:3], s[6:7], s[2:3]
 ; GFX6-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX6-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[2:3]
 ; GFX6-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v0, v2, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v3, v1, v3, vcc
 ; GFX6-NEXT:    s_cselect_b64 s[2:3], s[4:5], 0
-; GFX6-NEXT:    v_or_b32_e32 v0, s0, v6
-; GFX6-NEXT:    v_or_b32_e32 v1, s1, v7
+; GFX6-NEXT:    v_or_b32_e32 v0, s0, v4
+; GFX6-NEXT:    v_or_b32_e32 v1, s1, v5
 ; GFX6-NEXT:    v_or_b32_e32 v2, s2, v2
 ; GFX6-NEXT:    v_or_b32_e32 v3, s3, v3
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: v_fshr_i128_vss:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_mov_b64 s[6:7], 0x7f
 ; GFX8-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
 ; GFX8-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
-; GFX8-NEXT:    s_sub_i32 s5, 64, 1
-; GFX8-NEXT:    v_lshrrev_b64 v[4:5], s5, v[0:1]
 ; GFX8-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
 ; GFX8-NEXT:    s_sub_i32 s5, s4, 64
 ; GFX8-NEXT:    s_sub_i32 s6, 64, s4
-; GFX8-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
+; GFX8-NEXT:    v_lshlrev_b64 v[4:5], 1, v[0:1]
+; GFX8-NEXT:    v_lshrrev_b32_e32 v0, 31, v1
 ; GFX8-NEXT:    s_cmp_lt_u32 s4, 64
+; GFX8-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX8-NEXT:    s_cselect_b32 s7, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s4, 0
-; GFX8-NEXT:    v_or_b32_e32 v2, v4, v2
-; GFX8-NEXT:    v_or_b32_e32 v3, v5, v3
 ; GFX8-NEXT:    s_cselect_b32 s9, 1, 0
+; GFX8-NEXT:    v_lshrrev_b64 v[0:1], s6, v[4:5]
 ; GFX8-NEXT:    v_lshlrev_b64 v[6:7], s4, v[2:3]
-; GFX8-NEXT:    v_lshlrev_b64 v[8:9], s4, v[0:1]
+; GFX8-NEXT:    v_lshlrev_b64 v[8:9], s4, v[4:5]
 ; GFX8-NEXT:    s_and_b32 s4, 1, s7
-; GFX8-NEXT:    v_lshrrev_b64 v[4:5], s6, v[0:1]
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
 ; GFX8-NEXT:    s_and_b32 s4, 1, s9
 ; GFX8-NEXT:    s_sub_i32 s10, s8, 64
 ; GFX8-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX8-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX8-NEXT:    v_lshlrev_b64 v[0:1], s5, v[0:1]
-; GFX8-NEXT:    v_or_b32_e32 v4, v4, v6
-; GFX8-NEXT:    v_or_b32_e32 v5, v5, v7
+; GFX8-NEXT:    v_or_b32_e32 v6, v0, v6
+; GFX8-NEXT:    v_or_b32_e32 v7, v1, v7
+; GFX8-NEXT:    v_lshlrev_b64 v[0:1], s5, v[4:5]
 ; GFX8-NEXT:    s_cselect_b32 s11, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX8-NEXT:    s_cselect_b32 s12, 1, 0
-; GFX8-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v4, 0, v8, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v5, 0, v9, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v6, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v7, vcc
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
 ; GFX8-NEXT:    s_lshr_b64 s[4:5], s[2:3], s8
 ; GFX8-NEXT:    s_lshr_b64 s[6:7], s[0:1], s8
 ; GFX8-NEXT:    s_lshl_b64 s[8:9], s[2:3], s9
 ; GFX8-NEXT:    s_or_b64 s[6:7], s[6:7], s[8:9]
 ; GFX8-NEXT:    s_lshr_b64 s[2:3], s[2:3], s10
 ; GFX8-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX8-NEXT:    s_cselect_b64 s[2:3], s[6:7], s[2:3]
 ; GFX8-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX8-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[2:3]
 ; GFX8-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v3, v1, v3, vcc
 ; GFX8-NEXT:    s_cselect_b64 s[2:3], s[4:5], 0
-; GFX8-NEXT:    v_or_b32_e32 v0, s0, v6
-; GFX8-NEXT:    v_or_b32_e32 v1, s1, v7
+; GFX8-NEXT:    v_or_b32_e32 v0, s0, v4
+; GFX8-NEXT:    v_or_b32_e32 v1, s1, v5
 ; GFX8-NEXT:    v_or_b32_e32 v2, s2, v2
 ; GFX8-NEXT:    v_or_b32_e32 v3, s3, v3
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: v_fshr_i128_vss:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_mov_b64 s[6:7], 0x7f
 ; GFX9-NEXT:    s_and_b64 s[8:9], s[4:5], s[6:7]
 ; GFX9-NEXT:    s_andn2_b64 s[4:5], s[6:7], s[4:5]
-; GFX9-NEXT:    s_sub_i32 s5, 64, 1
-; GFX9-NEXT:    v_lshrrev_b64 v[4:5], s5, v[0:1]
 ; GFX9-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
 ; GFX9-NEXT:    s_sub_i32 s5, s4, 64
 ; GFX9-NEXT:    s_sub_i32 s6, 64, s4
-; GFX9-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
+; GFX9-NEXT:    v_lshlrev_b64 v[4:5], 1, v[0:1]
+; GFX9-NEXT:    v_lshrrev_b32_e32 v0, 31, v1
 ; GFX9-NEXT:    s_cmp_lt_u32 s4, 64
+; GFX9-NEXT:    v_or_b32_e32 v2, v0, v2
 ; GFX9-NEXT:    s_cselect_b32 s7, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s4, 0
-; GFX9-NEXT:    v_or_b32_e32 v2, v4, v2
-; GFX9-NEXT:    v_or_b32_e32 v3, v5, v3
 ; GFX9-NEXT:    s_cselect_b32 s9, 1, 0
+; GFX9-NEXT:    v_lshrrev_b64 v[0:1], s6, v[4:5]
 ; GFX9-NEXT:    v_lshlrev_b64 v[6:7], s4, v[2:3]
-; GFX9-NEXT:    v_lshlrev_b64 v[8:9], s4, v[0:1]
+; GFX9-NEXT:    v_lshlrev_b64 v[8:9], s4, v[4:5]
 ; GFX9-NEXT:    s_and_b32 s4, 1, s7
-; GFX9-NEXT:    v_lshrrev_b64 v[4:5], s6, v[0:1]
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
 ; GFX9-NEXT:    s_and_b32 s4, 1, s9
 ; GFX9-NEXT:    s_sub_i32 s10, s8, 64
 ; GFX9-NEXT:    s_sub_i32 s9, 64, s8
 ; GFX9-NEXT:    s_cmp_lt_u32 s8, 64
-; GFX9-NEXT:    v_lshlrev_b64 v[0:1], s5, v[0:1]
-; GFX9-NEXT:    v_or_b32_e32 v4, v4, v6
-; GFX9-NEXT:    v_or_b32_e32 v5, v5, v7
+; GFX9-NEXT:    v_or_b32_e32 v6, v0, v6
+; GFX9-NEXT:    v_or_b32_e32 v7, v1, v7
+; GFX9-NEXT:    v_lshlrev_b64 v[0:1], s5, v[4:5]
 ; GFX9-NEXT:    s_cselect_b32 s11, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX9-NEXT:    s_cselect_b32 s12, 1, 0
-; GFX9-NEXT:    v_cndmask_b32_e32 v6, 0, v8, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v7, 0, v9, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v4, 0, v8, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v5, 0, v9, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v6, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v7, vcc
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
 ; GFX9-NEXT:    s_lshr_b64 s[4:5], s[2:3], s8
 ; GFX9-NEXT:    s_lshr_b64 s[6:7], s[0:1], s8
 ; GFX9-NEXT:    s_lshl_b64 s[8:9], s[2:3], s9
 ; GFX9-NEXT:    s_or_b64 s[6:7], s[6:7], s[8:9]
 ; GFX9-NEXT:    s_lshr_b64 s[2:3], s[2:3], s10
 ; GFX9-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX9-NEXT:    s_cselect_b64 s[2:3], s[6:7], s[2:3]
 ; GFX9-NEXT:    s_cmp_lg_u32 s12, 0
 ; GFX9-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[2:3]
 ; GFX9-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v0, v2, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v3, v1, v3, vcc
 ; GFX9-NEXT:    s_cselect_b64 s[2:3], s[4:5], 0
-; GFX9-NEXT:    v_or_b32_e32 v0, s0, v6
-; GFX9-NEXT:    v_or_b32_e32 v1, s1, v7
+; GFX9-NEXT:    v_or_b32_e32 v0, s0, v4
+; GFX9-NEXT:    v_or_b32_e32 v1, s1, v5
 ; GFX9-NEXT:    v_or_b32_e32 v2, s2, v2
 ; GFX9-NEXT:    v_or_b32_e32 v3, s3, v3
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: v_fshr_i128_vss:
 ; GFX10:       ; %bb.0:
-; GFX10-NEXT:    s_sub_i32 s6, 64, 1
 ; GFX10-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
-; GFX10-NEXT:    v_lshrrev_b64 v[4:5], s6, v[0:1]
+; GFX10-NEXT:    v_lshrrev_b32_e32 v4, 31, v1
 ; GFX10-NEXT:    s_mov_b64 s[6:7], 0x7f
 ; GFX10-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
 ; GFX10-NEXT:    s_andn2_b64 s[8:9], s[6:7], s[4:5]
 ; GFX10-NEXT:    s_and_b64 s[6:7], s[4:5], s[6:7]
-; GFX10-NEXT:    s_sub_i32 s4, 64, s8
 ; GFX10-NEXT:    v_or_b32_e32 v2, v4, v2
-; GFX10-NEXT:    v_or_b32_e32 v3, v5, v3
+; GFX10-NEXT:    s_sub_i32 s4, 64, s8
 ; GFX10-NEXT:    s_sub_i32 s5, s8, 64
 ; GFX10-NEXT:    s_cmp_lt_u32 s8, 64
 ; GFX10-NEXT:    v_lshrrev_b64 v[4:5], s4, v[0:1]
-; GFX10-NEXT:    s_cselect_b32 vcc_lo, 1, 0
 ; GFX10-NEXT:    v_lshlrev_b64 v[6:7], s8, v[2:3]
+; GFX10-NEXT:    s_cselect_b32 vcc_lo, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s8, 0
 ; GFX10-NEXT:    v_lshlrev_b64 v[8:9], s8, v[0:1]
 ; GFX10-NEXT:    s_cselect_b32 s7, 1, 0
 ; GFX10-NEXT:    s_and_b32 s4, 1, vcc_lo
 ; GFX10-NEXT:    v_lshlrev_b64 v[0:1], s5, v[0:1]
 ; GFX10-NEXT:    v_or_b32_e32 v4, v4, v6
 ; GFX10-NEXT:    v_or_b32_e32 v5, v5, v7
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 s4, 0, s4
; GFX10-NEXT:    ; return to shader part epilog
   %result = call i128 @llvm.fshr.i128(i128 %lhs, i128 %rhs, i128 %amt)
   %cast.result = bitcast i128 %result to <4 x float>
   ret <4 x float> %cast.result
 }
 
 define amdgpu_ps i128 @s_fshr_i128_65(i128 inreg %lhs, i128 inreg %rhs) {
 ; GFX6-LABEL: s_fshr_i128_65:
 ; GFX6:       ; %bb.0:
-; GFX6-NEXT:    s_sub_i32 s3, 64, 63
 ; GFX6-NEXT:    s_mov_b32 s4, 0
 ; GFX6-NEXT:    s_lshl_b32 s5, s0, 31
-; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], s3
 ; GFX6-NEXT:    s_lshl_b32 s3, s2, 31
+; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], 1
 ; GFX6-NEXT:    s_mov_b32 s2, s4
 ; GFX6-NEXT:    s_or_b64 s[2:3], s[0:1], s[2:3]
-; GFX6-NEXT:    s_sub_i32 s0, 0x41, 64
-; GFX6-NEXT:    s_lshr_b64 s[0:1], s[6:7], s0
+; GFX6-NEXT:    s_lshr_b64 s[0:1], s[6:7], 1
 ; GFX6-NEXT:    s_or_b64 s[0:1], s[4:5], s[0:1]
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshr_i128_65:
 ; GFX8:       ; %bb.0:
-; GFX8-NEXT:    s_sub_i32 s3, 64, 63
 ; GFX8-NEXT:    s_mov_b32 s4, 0
 ; GFX8-NEXT:    s_lshl_b32 s5, s0, 31
-; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], s3
 ; GFX8-NEXT:    s_lshl_b32 s3, s2, 31
+; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], 1
 ; GFX8-NEXT:    s_mov_b32 s2, s4
 ; GFX8-NEXT:    s_or_b64 s[2:3], s[0:1], s[2:3]
-; GFX8-NEXT:    s_sub_i32 s0, 0x41, 64
-; GFX8-NEXT:    s_lshr_b64 s[0:1], s[6:7], s0
+; GFX8-NEXT:    s_lshr_b64 s[0:1], s[6:7], 1
 ; GFX8-NEXT:    s_or_b64 s[0:1], s[4:5], s[0:1]
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshr_i128_65:
 ; GFX9:       ; %bb.0:
-; GFX9-NEXT:    s_sub_i32 s3, 64, 63
 ; GFX9-NEXT:    s_mov_b32 s4, 0
 ; GFX9-NEXT:    s_lshl_b32 s5, s0, 31
-; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], s3
 ; GFX9-NEXT:    s_lshl_b32 s3, s2, 31
+; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], 1
 ; GFX9-NEXT:    s_mov_b32 s2, s4
 ; GFX9-NEXT:    s_or_b64 s[2:3], s[0:1], s[2:3]
-; GFX9-NEXT:    s_sub_i32 s0, 0x41, 64
-; GFX9-NEXT:    s_lshr_b64 s[0:1], s[6:7], s0
+; GFX9-NEXT:    s_lshr_b64 s[0:1], s[6:7], 1
 ; GFX9-NEXT:    s_or_b64 s[0:1], s[4:5], s[0:1]
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshr_i128_65:
 ; GFX10:       ; %bb.0:
-; GFX10-NEXT:    s_sub_i32 s3, 64, 63
-; GFX10-NEXT:    s_lshl_b32 s5, s0, 31
-; GFX10-NEXT:    s_lshr_b64 s[8:9], s[0:1], s3
-; GFX10-NEXT:    s_sub_i32 s0, 0x41, 64
 ; GFX10-NEXT:    s_mov_b32 s4, 0
-; GFX10-NEXT:    s_lshr_b64 s[0:1], s[6:7], s0
 ; GFX10-NEXT:    s_lshl_b32 s3, s2, 31
+; GFX10-NEXT:    s_lshl_b32 s5, s0, 31
+; GFX10-NEXT:    s_lshr_b64 s[8:9], s[0:1], 1
+; GFX10-NEXT:    s_lshr_b64 s[0:1], s[6:7], 1
 ; GFX10-NEXT:    s_mov_b32 s2, s4
 ; GFX10-NEXT:    s_or_b64 s[0:1], s[4:5], s[0:1]
 ; GFX10-NEXT:    s_or_b64 s[2:3], s[8:9], s[2:3]
 ; GFX10-NEXT:    ; return to shader part epilog
   %result = call i128 @llvm.fshr.i128(i128 %lhs, i128 %rhs, i128 65)
   ret i128 %result
 }
 
 define i128 @v_fshr_i128_65(i128 %lhs, i128 %rhs) {
 ; GFX6-LABEL: v_fshr_i128_65:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX6-NEXT:    s_sub_i32 s4, 64, 63
 ; GFX6-NEXT:    v_mov_b32_e32 v4, v2
-; GFX6-NEXT:    v_lshr_b64 v[2:3], v[0:1], s4
-; GFX6-NEXT:    s_sub_i32 s4, 0x41, 64
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v5, 31, v0
-; GFX6-NEXT:    v_lshr_b64 v[0:1], v[6:7], s4
+; GFX6-NEXT:    v_lshr_b64 v[2:3], v[0:1], 1
+; GFX6-NEXT:    v_lshr_b64 v[0:1], v[6:7], 1
 ; GFX6-NEXT:    v_lshlrev_b32_e32 v4, 31, v4
 ; GFX6-NEXT:    v_or_b32_e32 v3, v3, v4
 ; GFX6-NEXT:    v_or_b32_e32 v1, v5, v1
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshr_i128_65:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8-NEXT:    s_sub_i32 s4, 64, 63
 ; GFX8-NEXT:    v_mov_b32_e32 v4, v2
-; GFX8-NEXT:    v_lshrrev_b64 v[2:3], s4, v[0:1]
-; GFX8-NEXT:    s_sub_i32 s4, 0x41, 64
 ; GFX8-NEXT:    v_lshlrev_b32_e32 v5, 31, v0
-; GFX8-NEXT:    v_lshrrev_b64 v[0:1], s4, v[6:7]
+; GFX8-NEXT:    v_lshrrev_b64 v[2:3], 1, v[0:1]
+; GFX8-NEXT:    v_lshrrev_b64 v[0:1], 1, v[6:7]
 ; GFX8-NEXT:    v_lshlrev_b32_e32 v4, 31, v4
 ; GFX8-NEXT:    v_or_b32_e32 v3, v3, v4
 ; GFX8-NEXT:    v_or_b32_e32 v1, v5, v1
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshr_i128_65:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9-NEXT:    s_sub_i32 s4, 64, 63
 ; GFX9-NEXT:    v_mov_b32_e32 v4, v2
-; GFX9-NEXT:    v_lshrrev_b64 v[2:3], s4, v[0:1]
-; GFX9-NEXT:    s_sub_i32 s4, 0x41, 64
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v5, 31, v0
-; GFX9-NEXT:    v_lshrrev_b64 v[0:1], s4, v[6:7]
+; GFX9-NEXT:    v_lshrrev_b64 v[2:3], 1, v[0:1]
+; GFX9-NEXT:    v_lshrrev_b64 v[0:1], 1, v[6:7]
 ; GFX9-NEXT:    v_lshlrev_b32_e32 v4, 31, v4
 ; GFX9-NEXT:    v_or_b32_e32 v3, v3, v4
 ; GFX9-NEXT:    v_or_b32_e32 v1, v5, v1
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshr_i128_65:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_mov_b32_e32 v8, v2
-; GFX10-NEXT:    s_sub_i32 s4, 64, 63
-; GFX10-NEXT:    s_sub_i32 s5, 0x41, 64
-; GFX10-NEXT:    v_lshrrev_b64 v[2:3], s4, v[0:1]
-; GFX10-NEXT:    v_lshrrev_b64 v[4:5], s5, v[6:7]
+; GFX10-NEXT:    v_lshrrev_b64 v[4:5], 1, v[6:7]
+; GFX10-NEXT:    v_lshrrev_b64 v[2:3], 1, v[0:1]
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v9, 31, v0
 ; GFX10-NEXT:    v_lshlrev_b32_e32 v0, 31, v8
 ; GFX10-NEXT:    v_or_b32_e32 v1, v9, v5
 ; GFX10-NEXT:    v_or_b32_e32 v3, v3, v0
 ; GFX10-NEXT:    v_mov_b32_e32 v0, v4
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call i128 @llvm.fshr.i128(i128 %lhs, i128 %rhs, i128 65)
   ret i128 %result
 }
 
 define amdgpu_ps <2 x i128> @s_fshr_v2i128(<2 x i128> inreg %lhs, <2 x i128> inreg %rhs, <2 x i128> inreg %amt) {
 ; GFX6-LABEL: s_fshr_v2i128:
 ; GFX6:       ; %bb.0:
-; GFX6-NEXT:    s_mov_b64 s[18:19], 0x7f
-; GFX6-NEXT:    s_sub_i32 s28, 64, 1
+; GFX6-NEXT:    s_movk_i32 s18, 0x7f
+; GFX6-NEXT:    s_mov_b32 s19, 0
 ; GFX6-NEXT:    s_and_b64 s[22:23], s[16:17], s[18:19]
 ; GFX6-NEXT:    s_andn2_b64 s[16:17], s[18:19], s[16:17]
 ; GFX6-NEXT:    s_lshl_b64 s[24:25], s[0:1], 1
-; GFX6-NEXT:    s_lshr_b64 s[0:1], s[0:1], s28
+; GFX6-NEXT:    s_lshr_b32 s0, s1, 31
+; GFX6-NEXT:    s_mov_b32 s1, s19
 ; GFX6-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
 ; GFX6-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
 ; GFX6-NEXT:    s_sub_i32 s23, s16, 64
 ; GFX6-NEXT:    s_sub_i32 s17, 64, s16
 ; GFX6-NEXT:    s_cmp_lt_u32 s16, 64
-; GFX6-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s16, 0
-; GFX6-NEXT:    s_cselect_b32 s30, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s29, 1, 0
 ; GFX6-NEXT:    s_lshl_b64 s[2:3], s[24:25], s16
 ; GFX6-NEXT:    s_lshr_b64 s[26:27], s[24:25], s17
 ; GFX6-NEXT:    s_lshl_b64 s[16:17], s[0:1], s16
 ; GFX6-NEXT:    s_or_b64 s[16:17], s[26:27], s[16:17]
 ; GFX6-NEXT:    s_lshl_b64 s[24:25], s[24:25], s23
-; GFX6-NEXT:    s_cmp_lg_u32 s29, 0
+; GFX6-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX6-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX6-NEXT:    s_cselect_b64 s[16:17], s[16:17], s[24:25]
-; GFX6-NEXT:    s_cmp_lg_u32 s30, 0
+; GFX6-NEXT:    s_cmp_lg_u32 s29, 0
 ; GFX6-NEXT:    s_cselect_b64 s[16:17], s[0:1], s[16:17]
 ; GFX6-NEXT:    s_sub_i32 s26, s22, 64
 ; GFX6-NEXT:    s_sub_i32 s24, 64, s22
 ; GFX6-NEXT:    s_cmp_lt_u32 s22, 64
 ; GFX6-NEXT:    s_cselect_b32 s27, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s22, 0
-; GFX6-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX6-NEXT:    s_lshr_b64 s[0:1], s[10:11], s22
 ; GFX6-NEXT:    s_lshl_b64 s[24:25], s[10:11], s24
 ; GFX6-NEXT:    s_lshr_b64 s[22:23], s[8:9], s22
 ; GFX6-NEXT:    s_or_b64 s[22:23], s[22:23], s[24:25]
 ; GFX6-NEXT:    s_lshr_b64 s[10:11], s[10:11], s26
 ; GFX6-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX6-NEXT:    s_cselect_b64 s[10:11], s[22:23], s[10:11]
-; GFX6-NEXT:    s_cmp_lg_u32 s29, 0
+; GFX6-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX6-NEXT:    s_cselect_b64 s[8:9], s[8:9], s[10:11]
 ; GFX6-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX6-NEXT:    s_cselect_b64 s[10:11], s[0:1], 0
 ; GFX6-NEXT:    s_or_b64 s[0:1], s[2:3], s[8:9]
 ; GFX6-NEXT:    s_or_b64 s[2:3], s[16:17], s[10:11]
 ; GFX6-NEXT:    s_andn2_b64 s[10:11], s[18:19], s[20:21]
 ; GFX6-NEXT:    s_and_b64 s[8:9], s[20:21], s[18:19]
 ; GFX6-NEXT:    s_lshl_b64 s[16:17], s[4:5], 1
-; GFX6-NEXT:    s_lshr_b64 s[4:5], s[4:5], s28
-; GFX6-NEXT:    s_lshl_b64 s[6:7], s[6:7], 1
-; GFX6-NEXT:    s_or_b64 s[4:5], s[4:5], s[6:7]
+; GFX6-NEXT:    s_lshr_b32 s18, s5, 31
+; GFX6-NEXT:    s_lshl_b64 s[4:5], s[6:7], 1
+; GFX6-NEXT:    s_or_b64 s[4:5], s[18:19], s[4:5]
 ; GFX6-NEXT:    s_sub_i32 s9, s10, 64
 ; GFX6-NEXT:    s_sub_i32 s11, 64, s10
 ; GFX6-NEXT:    s_cmp_lt_u32 s10, 64
 ; GFX6-NEXT:    s_cselect_b32 s20, 1, 0
 ; GFX6-NEXT:    s_cmp_eq_u32 s10, 0
 ; GFX6-NEXT:    s_cselect_b32 s21, 1, 0
 ; GFX6-NEXT:    s_lshl_b64 s[6:7], s[16:17], s10
 ; GFX6-NEXT:    s_lshr_b64 s[18:19], s[16:17], s11

 ; GFX6-NEXT:    s_cmp_lg_u32 s19, 0
 ; GFX6-NEXT:    s_cselect_b64 s[12:13], s[4:5], 0
 ; GFX6-NEXT:    s_or_b64 s[4:5], s[6:7], s[8:9]
 ; GFX6-NEXT:    s_or_b64 s[6:7], s[10:11], s[12:13]
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: s_fshr_v2i128:
 ; GFX8:       ; %bb.0:
-; GFX8-NEXT:    s_mov_b64 s[18:19], 0x7f
-; GFX8-NEXT:    s_sub_i32 s28, 64, 1
+; GFX8-NEXT:    s_movk_i32 s18, 0x7f
+; GFX8-NEXT:    s_mov_b32 s19, 0
 ; GFX8-NEXT:    s_and_b64 s[22:23], s[16:17], s[18:19]
 ; GFX8-NEXT:    s_andn2_b64 s[16:17], s[18:19], s[16:17]
 ; GFX8-NEXT:    s_lshl_b64 s[24:25], s[0:1], 1
-; GFX8-NEXT:    s_lshr_b64 s[0:1], s[0:1], s28
+; GFX8-NEXT:    s_lshr_b32 s0, s1, 31
+; GFX8-NEXT:    s_mov_b32 s1, s19
 ; GFX8-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
 ; GFX8-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
 ; GFX8-NEXT:    s_sub_i32 s23, s16, 64
 ; GFX8-NEXT:    s_sub_i32 s17, 64, s16
 ; GFX8-NEXT:    s_cmp_lt_u32 s16, 64
-; GFX8-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s16, 0
-; GFX8-NEXT:    s_cselect_b32 s30, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s29, 1, 0
 ; GFX8-NEXT:    s_lshl_b64 s[2:3], s[24:25], s16
 ; GFX8-NEXT:    s_lshr_b64 s[26:27], s[24:25], s17
 ; GFX8-NEXT:    s_lshl_b64 s[16:17], s[0:1], s16
 ; GFX8-NEXT:    s_or_b64 s[16:17], s[26:27], s[16:17]
 ; GFX8-NEXT:    s_lshl_b64 s[24:25], s[24:25], s23
-; GFX8-NEXT:    s_cmp_lg_u32 s29, 0
+; GFX8-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX8-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX8-NEXT:    s_cselect_b64 s[16:17], s[16:17], s[24:25]
-; GFX8-NEXT:    s_cmp_lg_u32 s30, 0
+; GFX8-NEXT:    s_cmp_lg_u32 s29, 0
 ; GFX8-NEXT:    s_cselect_b64 s[16:17], s[0:1], s[16:17]
 ; GFX8-NEXT:    s_sub_i32 s26, s22, 64
 ; GFX8-NEXT:    s_sub_i32 s24, 64, s22
 ; GFX8-NEXT:    s_cmp_lt_u32 s22, 64
 ; GFX8-NEXT:    s_cselect_b32 s27, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s22, 0
-; GFX8-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX8-NEXT:    s_lshr_b64 s[0:1], s[10:11], s22
 ; GFX8-NEXT:    s_lshl_b64 s[24:25], s[10:11], s24
 ; GFX8-NEXT:    s_lshr_b64 s[22:23], s[8:9], s22
 ; GFX8-NEXT:    s_or_b64 s[22:23], s[22:23], s[24:25]
 ; GFX8-NEXT:    s_lshr_b64 s[10:11], s[10:11], s26
 ; GFX8-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX8-NEXT:    s_cselect_b64 s[10:11], s[22:23], s[10:11]
-; GFX8-NEXT:    s_cmp_lg_u32 s29, 0
+; GFX8-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX8-NEXT:    s_cselect_b64 s[8:9], s[8:9], s[10:11]
 ; GFX8-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX8-NEXT:    s_cselect_b64 s[10:11], s[0:1], 0
 ; GFX8-NEXT:    s_or_b64 s[0:1], s[2:3], s[8:9]
 ; GFX8-NEXT:    s_or_b64 s[2:3], s[16:17], s[10:11]
 ; GFX8-NEXT:    s_andn2_b64 s[10:11], s[18:19], s[20:21]
 ; GFX8-NEXT:    s_and_b64 s[8:9], s[20:21], s[18:19]
 ; GFX8-NEXT:    s_lshl_b64 s[16:17], s[4:5], 1
-; GFX8-NEXT:    s_lshr_b64 s[4:5], s[4:5], s28
-; GFX8-NEXT:    s_lshl_b64 s[6:7], s[6:7], 1
-; GFX8-NEXT:    s_or_b64 s[4:5], s[4:5], s[6:7]
+; GFX8-NEXT:    s_lshr_b32 s18, s5, 31
+; GFX8-NEXT:    s_lshl_b64 s[4:5], s[6:7], 1
+; GFX8-NEXT:    s_or_b64 s[4:5], s[18:19], s[4:5]
 ; GFX8-NEXT:    s_sub_i32 s9, s10, 64
 ; GFX8-NEXT:    s_sub_i32 s11, 64, s10
 ; GFX8-NEXT:    s_cmp_lt_u32 s10, 64
 ; GFX8-NEXT:    s_cselect_b32 s20, 1, 0
 ; GFX8-NEXT:    s_cmp_eq_u32 s10, 0
 ; GFX8-NEXT:    s_cselect_b32 s21, 1, 0
 ; GFX8-NEXT:    s_lshl_b64 s[6:7], s[16:17], s10
 ; GFX8-NEXT:    s_lshr_b64 s[18:19], s[16:17], s11

 ; GFX8-NEXT:    s_cmp_lg_u32 s19, 0
 ; GFX8-NEXT:    s_cselect_b64 s[12:13], s[4:5], 0
 ; GFX8-NEXT:    s_or_b64 s[4:5], s[6:7], s[8:9]
 ; GFX8-NEXT:    s_or_b64 s[6:7], s[10:11], s[12:13]
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: s_fshr_v2i128:
 ; GFX9:       ; %bb.0:
-; GFX9-NEXT:    s_mov_b64 s[18:19], 0x7f
-; GFX9-NEXT:    s_sub_i32 s28, 64, 1
+; GFX9-NEXT:    s_movk_i32 s18, 0x7f
+; GFX9-NEXT:    s_mov_b32 s19, 0
 ; GFX9-NEXT:    s_and_b64 s[22:23], s[16:17], s[18:19]
 ; GFX9-NEXT:    s_andn2_b64 s[16:17], s[18:19], s[16:17]
 ; GFX9-NEXT:    s_lshl_b64 s[24:25], s[0:1], 1
-; GFX9-NEXT:    s_lshr_b64 s[0:1], s[0:1], s28
+; GFX9-NEXT:    s_lshr_b32 s0, s1, 31
+; GFX9-NEXT:    s_mov_b32 s1, s19
 ; GFX9-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
 ; GFX9-NEXT:    s_or_b64 s[0:1], s[0:1], s[2:3]
 ; GFX9-NEXT:    s_sub_i32 s23, s16, 64
 ; GFX9-NEXT:    s_sub_i32 s17, 64, s16
 ; GFX9-NEXT:    s_cmp_lt_u32 s16, 64
-; GFX9-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s16, 0
-; GFX9-NEXT:    s_cselect_b32 s30, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s29, 1, 0
 ; GFX9-NEXT:    s_lshl_b64 s[2:3], s[24:25], s16
 ; GFX9-NEXT:    s_lshr_b64 s[26:27], s[24:25], s17
 ; GFX9-NEXT:    s_lshl_b64 s[16:17], s[0:1], s16
 ; GFX9-NEXT:    s_or_b64 s[16:17], s[26:27], s[16:17]
 ; GFX9-NEXT:    s_lshl_b64 s[24:25], s[24:25], s23
-; GFX9-NEXT:    s_cmp_lg_u32 s29, 0
+; GFX9-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX9-NEXT:    s_cselect_b64 s[2:3], s[2:3], 0
 ; GFX9-NEXT:    s_cselect_b64 s[16:17], s[16:17], s[24:25]
-; GFX9-NEXT:    s_cmp_lg_u32 s30, 0
+; GFX9-NEXT:    s_cmp_lg_u32 s29, 0
 ; GFX9-NEXT:    s_cselect_b64 s[16:17], s[0:1], s[16:17]
 ; GFX9-NEXT:    s_sub_i32 s26, s22, 64
 ; GFX9-NEXT:    s_sub_i32 s24, 64, s22
 ; GFX9-NEXT:    s_cmp_lt_u32 s22, 64
 ; GFX9-NEXT:    s_cselect_b32 s27, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s22, 0
-; GFX9-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX9-NEXT:    s_lshr_b64 s[0:1], s[10:11], s22
 ; GFX9-NEXT:    s_lshl_b64 s[24:25], s[10:11], s24
 ; GFX9-NEXT:    s_lshr_b64 s[22:23], s[8:9], s22
 ; GFX9-NEXT:    s_or_b64 s[22:23], s[22:23], s[24:25]
 ; GFX9-NEXT:    s_lshr_b64 s[10:11], s[10:11], s26
 ; GFX9-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX9-NEXT:    s_cselect_b64 s[10:11], s[22:23], s[10:11]
-; GFX9-NEXT:    s_cmp_lg_u32 s29, 0
+; GFX9-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX9-NEXT:    s_cselect_b64 s[8:9], s[8:9], s[10:11]
 ; GFX9-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX9-NEXT:    s_cselect_b64 s[10:11], s[0:1], 0
 ; GFX9-NEXT:    s_or_b64 s[0:1], s[2:3], s[8:9]
 ; GFX9-NEXT:    s_or_b64 s[2:3], s[16:17], s[10:11]
 ; GFX9-NEXT:    s_andn2_b64 s[10:11], s[18:19], s[20:21]
 ; GFX9-NEXT:    s_and_b64 s[8:9], s[20:21], s[18:19]
 ; GFX9-NEXT:    s_lshl_b64 s[16:17], s[4:5], 1
-; GFX9-NEXT:    s_lshr_b64 s[4:5], s[4:5], s28
-; GFX9-NEXT:    s_lshl_b64 s[6:7], s[6:7], 1
-; GFX9-NEXT:    s_or_b64 s[4:5], s[4:5], s[6:7]
+; GFX9-NEXT:    s_lshr_b32 s18, s5, 31
+; GFX9-NEXT:    s_lshl_b64 s[4:5], s[6:7], 1
+; GFX9-NEXT:    s_or_b64 s[4:5], s[18:19], s[4:5]
 ; GFX9-NEXT:    s_sub_i32 s9, s10, 64
 ; GFX9-NEXT:    s_sub_i32 s11, 64, s10
 ; GFX9-NEXT:    s_cmp_lt_u32 s10, 64
 ; GFX9-NEXT:    s_cselect_b32 s20, 1, 0
 ; GFX9-NEXT:    s_cmp_eq_u32 s10, 0
 ; GFX9-NEXT:    s_cselect_b32 s21, 1, 0
 ; GFX9-NEXT:    s_lshl_b64 s[6:7], s[16:17], s10
 ; GFX9-NEXT:    s_lshr_b64 s[18:19], s[16:17], s11

 ; GFX9-NEXT:    s_cmp_lg_u32 s19, 0
 ; GFX9-NEXT:    s_cselect_b64 s[12:13], s[4:5], 0
 ; GFX9-NEXT:    s_or_b64 s[4:5], s[6:7], s[8:9]
 ; GFX9-NEXT:    s_or_b64 s[6:7], s[10:11], s[12:13]
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: s_fshr_v2i128:
 ; GFX10:       ; %bb.0:
-; GFX10-NEXT:    s_mov_b64 s[18:19], 0x7f
-; GFX10-NEXT:    s_sub_i32 s28, 64, 1
+; GFX10-NEXT:    s_mov_b32 s19, 0
+; GFX10-NEXT:    s_movk_i32 s18, 0x7f
+; GFX10-NEXT:    s_lshr_b32 s24, s1, 31
 ; GFX10-NEXT:    s_and_b64 s[22:23], s[16:17], s[18:19]
 ; GFX10-NEXT:    s_andn2_b64 s[16:17], s[18:19], s[16:17]
-; GFX10-NEXT:    s_lshr_b64 s[24:25], s[0:1], s28
+; GFX10-NEXT:    s_mov_b32 s25, s19
 ; GFX10-NEXT:    s_lshl_b64 s[2:3], s[2:3], 1
 ; GFX10-NEXT:    s_lshl_b64 s[0:1], s[0:1], 1
 ; GFX10-NEXT:    s_or_b64 s[2:3], s[24:25], s[2:3]
 ; GFX10-NEXT:    s_sub_i32 s23, s16, 64
 ; GFX10-NEXT:    s_sub_i32 s17, 64, s16
 ; GFX10-NEXT:    s_cmp_lt_u32 s16, 64
-; GFX10-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s16, 0
-; GFX10-NEXT:    s_cselect_b32 s30, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s29, 1, 0
 ; GFX10-NEXT:    s_lshr_b64 s[24:25], s[0:1], s17
 ; GFX10-NEXT:    s_lshl_b64 s[26:27], s[2:3], s16
 ; GFX10-NEXT:    s_lshl_b64 s[16:17], s[0:1], s16
 ; GFX10-NEXT:    s_or_b64 s[24:25], s[24:25], s[26:27]
 ; GFX10-NEXT:    s_lshl_b64 s[0:1], s[0:1], s23
-; GFX10-NEXT:    s_cmp_lg_u32 s29, 0
+; GFX10-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX10-NEXT:    s_cselect_b64 s[16:17], s[16:17], 0
 ; GFX10-NEXT:    s_cselect_b64 s[0:1], s[24:25], s[0:1]
-; GFX10-NEXT:    s_cmp_lg_u32 s30, 0
+; GFX10-NEXT:    s_cmp_lg_u32 s29, 0
 ; GFX10-NEXT:    s_cselect_b64 s[2:3], s[2:3], s[0:1]
 ; GFX10-NEXT:    s_sub_i32 s26, s22, 64
 ; GFX10-NEXT:    s_sub_i32 s23, 64, s22
 ; GFX10-NEXT:    s_cmp_lt_u32 s22, 64
 ; GFX10-NEXT:    s_cselect_b32 s27, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s22, 0
-; GFX10-NEXT:    s_cselect_b32 s29, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s28, 1, 0
 ; GFX10-NEXT:    s_lshr_b64 s[0:1], s[8:9], s22
 ; GFX10-NEXT:    s_lshl_b64 s[24:25], s[10:11], s23
 ; GFX10-NEXT:    s_lshr_b64 s[22:23], s[10:11], s22
 ; GFX10-NEXT:    s_or_b64 s[0:1], s[0:1], s[24:25]
 ; GFX10-NEXT:    s_lshr_b64 s[10:11], s[10:11], s26
 ; GFX10-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX10-NEXT:    s_cselect_b64 s[0:1], s[0:1], s[10:11]
-; GFX10-NEXT:    s_cmp_lg_u32 s29, 0
+; GFX10-NEXT:    s_cmp_lg_u32 s28, 0
 ; GFX10-NEXT:    s_cselect_b64 s[0:1], s[8:9], s[0:1]
 ; GFX10-NEXT:    s_cmp_lg_u32 s27, 0
 ; GFX10-NEXT:    s_cselect_b64 s[8:9], s[22:23], 0
 ; GFX10-NEXT:    s_andn2_b64 s[10:11], s[18:19], s[20:21]
-; GFX10-NEXT:    s_or_b64 s[0:1], s[16:17], s[0:1]
-; GFX10-NEXT:    s_lshr_b64 s[16:17], s[4:5], s28
-; GFX10-NEXT:    s_lshl_b64 s[6:7], s[6:7], 1
 ; GFX10-NEXT:    s_or_b64 s[2:3], s[2:3], s[8:9]
 ; GFX10-NEXT:    s_and_b64 s[8:9], s[20:21], s[18:19]
+; GFX10-NEXT:    s_lshr_b32 s18, s5, 31
+; GFX10-NEXT:    s_lshl_b64 s[6:7], s[6:7], 1
+; GFX10-NEXT:    s_or_b64 s[0:1], s[16:17], s[0:1]
 ; GFX10-NEXT:    s_lshl_b64 s[4:5], s[4:5], 1
-; GFX10-NEXT:    s_or_b64 s[6:7], s[16:17], s[6:7]
+; GFX10-NEXT:    s_or_b64 s[6:7], s[18:19], s[6:7]
 ; GFX10-NEXT:    s_sub_i32 s9, s10, 64
 ; GFX10-NEXT:    s_sub_i32 s11, 64, s10
 ; GFX10-NEXT:    s_cmp_lt_u32 s10, 64
 ; GFX10-NEXT:    s_cselect_b32 s20, 1, 0
 ; GFX10-NEXT:    s_cmp_eq_u32 s10, 0
 ; GFX10-NEXT:    s_cselect_b32 s21, 1, 0
 ; GFX10-NEXT:    s_lshr_b64 s[16:17], s[4:5], s11
 ; GFX10-NEXT:    s_lshl_b64 s[18:19], s[6:7], s10
; GFX10-NEXT:    ; return to shader part epilog
   %result = call <2 x i128> @llvm.fshr.v2i128(<2 x i128> %lhs, <2 x i128> %rhs, <2 x i128> %amt)
   ret <2 x i128> %result
 }
 
 define <2 x i128> @v_fshr_v2i128(<2 x i128> %lhs, <2 x i128> %rhs, <2 x i128> %amt) {
 ; GFX6-LABEL: v_fshr_v2i128:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX6-NEXT:    s_sub_i32 s6, 64, 1
-; GFX6-NEXT:    v_lshr_b64 v[17:18], v[0:1], s6
-; GFX6-NEXT:    v_lshl_b64 v[2:3], v[2:3], 1
-; GFX6-NEXT:    s_movk_i32 s7, 0x7f
-; GFX6-NEXT:    v_or_b32_e32 v2, v17, v2
+; GFX6-NEXT:    s_movk_i32 s6, 0x7f
 ; GFX6-NEXT:    v_xor_b32_e32 v17, -1, v16
-; GFX6-NEXT:    v_and_b32_e32 v23, s7, v17
+; GFX6-NEXT:    v_lshl_b64 v[2:3], v[2:3], 1
+; GFX6-NEXT:    v_and_b32_e32 v23, s6, v17
+; GFX6-NEXT:    v_lshrrev_b32_e32 v17, 31, v1
 ; GFX6-NEXT:    v_lshl_b64 v[0:1], v[0:1], 1
-; GFX6-NEXT:    v_or_b32_e32 v3, v18, v3
+; GFX6-NEXT:    v_or_b32_e32 v2, v17, v2
 ; GFX6-NEXT:    v_sub_i32_e32 v17, vcc, 64, v23
-; GFX6-NEXT:    v_and_b32_e32 v24, s7, v16
+; GFX6-NEXT:    v_and_b32_e32 v24, s6, v16
 ; GFX6-NEXT:    v_lshr_b64 v[17:18], v[0:1], v17
 ; GFX6-NEXT:    v_lshl_b64 v[21:22], v[2:3], v23
 ; GFX6-NEXT:    v_sub_i32_e32 v16, vcc, 64, v24
 ; GFX6-NEXT:    v_or_b32_e32 v21, v17, v21
 ; GFX6-NEXT:    v_or_b32_e32 v22, v18, v22
 ; GFX6-NEXT:    v_lshl_b64 v[16:17], v[10:11], v16
 ; GFX6-NEXT:    v_lshr_b64 v[18:19], v[8:9], v24
 ; GFX6-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v23

 ; GFX6-NEXT:    v_cndmask_b32_e64 v3, v3, v19, s[4:5]
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v2, v8, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e64 v8, 0, v0, s[4:5]
 ; GFX6-NEXT:    v_cndmask_b32_e32 v3, v3, v9, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e64 v9, 0, v1, s[4:5]
 ; GFX6-NEXT:    v_or_b32_e32 v0, v25, v2
 ; GFX6-NEXT:    v_or_b32_e32 v2, v17, v8
 ; GFX6-NEXT:    v_xor_b32_e32 v8, -1, v20
+; GFX6-NEXT:    v_lshl_b64 v[6:7], v[6:7], 1
 ; GFX6-NEXT:    v_or_b32_e32 v1, v18, v3
 ; GFX6-NEXT:    v_or_b32_e32 v3, v16, v9
-; GFX6-NEXT:    v_and_b32_e32 v17, s7, v8
-; GFX6-NEXT:    v_lshr_b64 v[8:9], v[4:5], s6
-; GFX6-NEXT:    v_lshl_b64 v[6:7], v[6:7], 1
-; GFX6-NEXT:    v_lshl_b64 v[4:5], v[4:5], 1
-; GFX6-NEXT:    v_or_b32_e32 v6, v8, v6
-; GFX6-NEXT:    v_or_b32_e32 v7, v9, v7
-; GFX6-NEXT:    v_sub_i32_e32 v8, vcc, 64, v17
-; GFX6-NEXT:    v_lshr_b64 v[8:9], v[4:5], v8
+; GFX6-NEXT:    v_and_b32_e32 v17, s6, v8
+; GFX6-NEXT:    v_lshl_b64 v[8:9], v[4:5], 1
+; GFX6-NEXT:    v_lshrrev_b32_e32 v4, 31, v5
+; GFX6-NEXT:    v_or_b32_e32 v6, v4, v6
+; GFX6-NEXT:    v_sub_i32_e32 v4, vcc, 64, v17
+; GFX6-NEXT:    v_lshr_b64 v[4:5], v[8:9], v4
 ; GFX6-NEXT:    v_lshl_b64 v[10:11], v[6:7], v17
 ; GFX6-NEXT:    v_subrev_i32_e32 v18, vcc, 64, v17
-; GFX6-NEXT:    v_or_b32_e32 v10, v8, v10
-; GFX6-NEXT:    v_or_b32_e32 v11, v9, v11
-; GFX6-NEXT:    v_lshl_b64 v[8:9], v[4:5], v17
-; GFX6-NEXT:    v_lshl_b64 v[4:5], v[4:5], v18
+; GFX6-NEXT:    v_or_b32_e32 v10, v4, v10
+; GFX6-NEXT:    v_or_b32_e32 v11, v5, v11
+; GFX6-NEXT:    v_lshl_b64 v[4:5], v[8:9], v17
+; GFX6-NEXT:    v_lshl_b64 v[8:9], v[8:9], v18
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v17
-; GFX6-NEXT:    v_and_b32_e32 v16, s7, v20
-; GFX6-NEXT:    v_cndmask_b32_e32 v8, 0, v8, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v9, 0, v9, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v4, v4, v10, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v5, v5, v11, vcc
+; GFX6-NEXT:    v_and_b32_e32 v16, s6, v20
+; GFX6-NEXT:    v_cndmask_b32_e32 v18, 0, v4, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v19, 0, v5, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v4, v8, v10, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v5, v9, v11, vcc
 ; GFX6-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v17
-; GFX6-NEXT:    v_cndmask_b32_e32 v10, v4, v6, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v11, v5, v7, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v8, v4, v6, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v9, v5, v7, vcc
 ; GFX6-NEXT:    v_sub_i32_e32 v6, vcc, 64, v16
 ; GFX6-NEXT:    v_lshr_b64 v[4:5], v[12:13], v16
 ; GFX6-NEXT:    v_lshl_b64 v[6:7], v[14:15], v6
-; GFX6-NEXT:    v_subrev_i32_e32 v17, vcc, 64, v16
-; GFX6-NEXT:    v_or_b32_e32 v18, v4, v6
-; GFX6-NEXT:    v_or_b32_e32 v19, v5, v7
-; GFX6-NEXT:    v_lshr_b64 v[6:7], v[14:15], v17
+; GFX6-NEXT:    v_subrev_i32_e32 v10, vcc, 64, v16
+; GFX6-NEXT:    v_or_b32_e32 v11, v4, v6
+; GFX6-NEXT:    v_or_b32_e32 v17, v5, v7
+; GFX6-NEXT:    v_lshr_b64 v[6:7], v[14:15], v10
 ; GFX6-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v16
 ; GFX6-NEXT:    v_lshr_b64 v[4:5], v[14:15], v16
-; GFX6-NEXT:    v_cndmask_b32_e32 v6, v6, v18, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v6, v6, v11, vcc
 ; GFX6-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v16
-; GFX6-NEXT:    v_cndmask_b32_e32 v7, v7, v19, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v7, v7, v17, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e64 v6, v6, v12, s[4:5]
+; GFX6-NEXT:    v_cndmask_b32_e32 v10, 0, v4, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e64 v7, v7, v13, s[4:5]
-; GFX6-NEXT:    v_cndmask_b32_e32 v12, 0, v4, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v13, 0, v5, vcc
-; GFX6-NEXT:    v_or_b32_e32 v4, v8, v6
-; GFX6-NEXT:    v_or_b32_e32 v5, v9, v7
-; GFX6-NEXT:    v_or_b32_e32 v6, v10, v12
-; GFX6-NEXT:    v_or_b32_e32 v7, v11, v13
+; GFX6-NEXT:    v_cndmask_b32_e32 v11, 0, v5, vcc
+; GFX6-NEXT:    v_or_b32_e32 v4, v18, v6
+; GFX6-NEXT:    v_or_b32_e32 v5, v19, v7
+; GFX6-NEXT:    v_or_b32_e32 v6, v8, v10
+; GFX6-NEXT:    v_or_b32_e32 v7, v9, v11
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_fshr_v2i128:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8-NEXT:    s_sub_i32 s6, 64, 1
-; GFX8-NEXT:    v_lshrrev_b64 v[17:18], s6, v[0:1]
-; GFX8-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
-; GFX8-NEXT:    s_movk_i32 s7, 0x7f
-; GFX8-NEXT:    v_or_b32_e32 v2, v17, v2
+; GFX8-NEXT:    s_movk_i32 s6, 0x7f
 ; GFX8-NEXT:    v_xor_b32_e32 v17, -1, v16
-; GFX8-NEXT:    v_and_b32_e32 v23, s7, v17
+; GFX8-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
+; GFX8-NEXT:    v_and_b32_e32 v23, s6, v17
+; GFX8-NEXT:    v_lshrrev_b32_e32 v17, 31, v1
 ; GFX8-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
-; GFX8-NEXT:    v_or_b32_e32 v3, v18, v3
+; GFX8-NEXT:    v_or_b32_e32 v2, v17, v2
 ; GFX8-NEXT:    v_sub_u32_e32 v17, vcc, 64, v23
-; GFX8-NEXT:    v_and_b32_e32 v24, s7, v16
+; GFX8-NEXT:    v_and_b32_e32 v24, s6, v16
 ; GFX8-NEXT:    v_lshrrev_b64 v[17:18], v17, v[0:1]
 ; GFX8-NEXT:    v_lshlrev_b64 v[21:22], v23, v[2:3]
 ; GFX8-NEXT:    v_sub_u32_e32 v16, vcc, 64, v24
 ; GFX8-NEXT:    v_or_b32_e32 v21, v17, v21
 ; GFX8-NEXT:    v_or_b32_e32 v22, v18, v22
 ; GFX8-NEXT:    v_lshlrev_b64 v[16:17], v16, v[10:11]
 ; GFX8-NEXT:    v_lshrrev_b64 v[18:19], v24, v[8:9]
 ; GFX8-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v23

 ; GFX8-NEXT:    v_cndmask_b32_e64 v3, v3, v19, s[4:5]
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v2, v8, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v8, 0, v0, s[4:5]
 ; GFX8-NEXT:    v_cndmask_b32_e32 v3, v3, v9, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v9, 0, v1, s[4:5]
 ; GFX8-NEXT:    v_or_b32_e32 v0, v25, v2
 ; GFX8-NEXT:    v_or_b32_e32 v2, v17, v8
 ; GFX8-NEXT:    v_xor_b32_e32 v8, -1, v20
+; GFX8-NEXT:    v_lshlrev_b64 v[6:7], 1, v[6:7]
 ; GFX8-NEXT:    v_or_b32_e32 v1, v18, v3
 ; GFX8-NEXT:    v_or_b32_e32 v3, v16, v9
-; GFX8-NEXT:    v_and_b32_e32 v17, s7, v8
-; GFX8-NEXT:    v_lshrrev_b64 v[8:9], s6, v[4:5]
-; GFX8-NEXT:    v_lshlrev_b64 v[6:7], 1, v[6:7]
-; GFX8-NEXT:    v_lshlrev_b64 v[4:5], 1, v[4:5]
-; GFX8-NEXT:    v_or_b32_e32 v6, v8, v6
-; GFX8-NEXT:    v_or_b32_e32 v7, v9, v7
-; GFX8-NEXT:    v_sub_u32_e32 v8, vcc, 64, v17
-; GFX8-NEXT:    v_lshrrev_b64 v[8:9], v8, v[4:5]
+; GFX8-NEXT:    v_and_b32_e32 v17, s6, v8
+; GFX8-NEXT:    v_lshlrev_b64 v[8:9], 1, v[4:5]
+; GFX8-NEXT:    v_lshrrev_b32_e32 v4, 31, v5
+; GFX8-NEXT:    v_or_b32_e32 v6, v4, v6
+; GFX8-NEXT:    v_sub_u32_e32 v4, vcc, 64, v17
+; GFX8-NEXT:    v_lshrrev_b64 v[4:5], v4, v[8:9]
 ; GFX8-NEXT:    v_lshlrev_b64 v[10:11], v17, v[6:7]
 ; GFX8-NEXT:    v_subrev_u32_e32 v18, vcc, 64, v17
-; GFX8-NEXT:    v_or_b32_e32 v10, v8, v10
-; GFX8-NEXT:    v_or_b32_e32 v11, v9, v11
-; GFX8-NEXT:    v_lshlrev_b64 v[8:9], v17, v[4:5]
-; GFX8-NEXT:    v_lshlrev_b64 v[4:5], v18, v[4:5]
+; GFX8-NEXT:    v_or_b32_e32 v10, v4, v10
+; GFX8-NEXT:    v_or_b32_e32 v11, v5, v11
+; GFX8-NEXT:    v_lshlrev_b64 v[4:5], v17, v[8:9]
+; GFX8-NEXT:    v_lshlrev_b64 v[8:9], v18, v[8:9]
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v17
-; GFX8-NEXT:    v_and_b32_e32 v16, s7, v20
-; GFX8-NEXT:    v_cndmask_b32_e32 v8, 0, v8, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v9, 0, v9, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v4, v4, v10, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v5, v5, v11, vcc
+; GFX8-NEXT:    v_and_b32_e32 v16, s6, v20
+; GFX8-NEXT:    v_cndmask_b32_e32 v18, 0, v4, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v19, 0, v5, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v4, v8, v10, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v5, v9, v11, vcc
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v17
-; GFX8-NEXT:    v_cndmask_b32_e32 v10, v4, v6, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v11, v5, v7, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v8, v4, v6, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v9, v5, v7, vcc
 ; GFX8-NEXT:    v_sub_u32_e32 v6, vcc, 64, v16
 ; GFX8-NEXT:    v_lshrrev_b64 v[4:5], v16, v[12:13]
 ; GFX8-NEXT:    v_lshlrev_b64 v[6:7], v6, v[14:15]
-; GFX8-NEXT:    v_subrev_u32_e32 v17, vcc, 64, v16
-; GFX8-NEXT:    v_or_b32_e32 v18, v4, v6
-; GFX8-NEXT:    v_or_b32_e32 v19, v5, v7
-; GFX8-NEXT:    v_lshrrev_b64 v[6:7], v17, v[14:15]
+; GFX8-NEXT:    v_subrev_u32_e32 v10, vcc, 64, v16
+; GFX8-NEXT:    v_or_b32_e32 v11, v4, v6
+; GFX8-NEXT:    v_or_b32_e32 v17, v5, v7
+; GFX8-NEXT:    v_lshrrev_b64 v[6:7], v10, v[14:15]
 ; GFX8-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v16
 ; GFX8-NEXT:    v_lshrrev_b64 v[4:5], v16, v[14:15]
-; GFX8-NEXT:    v_cndmask_b32_e32 v6, v6, v18, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v6, v6, v11, vcc
 ; GFX8-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v16
-; GFX8-NEXT:    v_cndmask_b32_e32 v7, v7, v19, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v7, v7, v17, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v6, v6, v12, s[4:5]
+; GFX8-NEXT:    v_cndmask_b32_e32 v10, 0, v4, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v7, v7, v13, s[4:5]
-; GFX8-NEXT:    v_cndmask_b32_e32 v12, 0, v4, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v13, 0, v5, vcc
-; GFX8-NEXT:    v_or_b32_e32 v4, v8, v6
-; GFX8-NEXT:    v_or_b32_e32 v5, v9, v7
-; GFX8-NEXT:    v_or_b32_e32 v6, v10, v12
-; GFX8-NEXT:    v_or_b32_e32 v7, v11, v13
+; GFX8-NEXT:    v_cndmask_b32_e32 v11, 0, v5, vcc
+; GFX8-NEXT:    v_or_b32_e32 v4, v18, v6
+; GFX8-NEXT:    v_or_b32_e32 v5, v19, v7
+; GFX8-NEXT:    v_or_b32_e32 v6, v8, v10
+; GFX8-NEXT:    v_or_b32_e32 v7, v9, v11
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_fshr_v2i128:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9-NEXT:    s_sub_i32 s6, 64, 1
-; GFX9-NEXT:    v_lshrrev_b64 v[17:18], s6, v[0:1]
-; GFX9-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
-; GFX9-NEXT:    s_movk_i32 s7, 0x7f
-; GFX9-NEXT:    v_or_b32_e32 v2, v17, v2
+; GFX9-NEXT:    s_movk_i32 s6, 0x7f
 ; GFX9-NEXT:    v_xor_b32_e32 v17, -1, v16
-; GFX9-NEXT:    v_and_b32_e32 v23, s7, v17
+; GFX9-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
+; GFX9-NEXT:    v_and_b32_e32 v23, s6, v17
+; GFX9-NEXT:    v_lshrrev_b32_e32 v17, 31, v1
 ; GFX9-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
-; GFX9-NEXT:    v_or_b32_e32 v3, v18, v3
+; GFX9-NEXT:    v_or_b32_e32 v2, v17, v2
 ; GFX9-NEXT:    v_sub_u32_e32 v17, 64, v23
-; GFX9-NEXT:    v_and_b32_e32 v24, s7, v16
+; GFX9-NEXT:    v_and_b32_e32 v24, s6, v16
 ; GFX9-NEXT:    v_lshrrev_b64 v[17:18], v17, v[0:1]
 ; GFX9-NEXT:    v_lshlrev_b64 v[21:22], v23, v[2:3]
 ; GFX9-NEXT:    v_sub_u32_e32 v16, 64, v24
 ; GFX9-NEXT:    v_or_b32_e32 v21, v17, v21
 ; GFX9-NEXT:    v_or_b32_e32 v22, v18, v22
 ; GFX9-NEXT:    v_lshlrev_b64 v[16:17], v16, v[10:11]
 ; GFX9-NEXT:    v_lshrrev_b64 v[18:19], v24, v[8:9]
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v23

 ; GFX9-NEXT:    v_cndmask_b32_e64 v3, v3, v19, s[4:5]
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v2, v8, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v8, 0, v0, s[4:5]
 ; GFX9-NEXT:    v_cndmask_b32_e32 v3, v3, v9, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v9, 0, v1, s[4:5]
 ; GFX9-NEXT:    v_or_b32_e32 v0, v25, v2
 ; GFX9-NEXT:    v_or_b32_e32 v2, v17, v8
 ; GFX9-NEXT:    v_xor_b32_e32 v8, -1, v20
+; GFX9-NEXT:    v_lshlrev_b64 v[6:7], 1, v[6:7]
 ; GFX9-NEXT:    v_or_b32_e32 v1, v18, v3
-; GFX9-NEXT:    v_and_b32_e32 v17, s7, v8
+; GFX9-NEXT:    v_and_b32_e32 v17, s6, v8
 ; GFX9-NEXT:    v_or_b32_e32 v3, v16, v9
-; GFX9-NEXT:    v_lshrrev_b64 v[8:9], s6, v[4:5]
-; GFX9-NEXT:    v_lshlrev_b64 v[6:7], 1, v[6:7]
-; GFX9-NEXT:    v_lshlrev_b64 v[4:5], 1, v[4:5]
-; GFX9-NEXT:    v_or_b32_e32 v6, v8, v6
-; GFX9-NEXT:    v_or_b32_e32 v7, v9, v7
-; GFX9-NEXT:    v_sub_u32_e32 v8, 64, v17
-; GFX9-NEXT:    v_lshrrev_b64 v[8:9], v8, v[4:5]
+; GFX9-NEXT:    v_lshlrev_b64 v[8:9], 1, v[4:5]
+; GFX9-NEXT:    v_lshrrev_b32_e32 v4, 31, v5
+; GFX9-NEXT:    v_or_b32_e32 v6, v4, v6
+; GFX9-NEXT:    v_sub_u32_e32 v4, 64, v17
+; GFX9-NEXT:    v_lshrrev_b64 v[4:5], v4, v[8:9]
 ; GFX9-NEXT:    v_lshlrev_b64 v[10:11], v17, v[6:7]
 ; GFX9-NEXT:    v_subrev_u32_e32 v18, 64, v17
-; GFX9-NEXT:    v_or_b32_e32 v10, v8, v10
-; GFX9-NEXT:    v_or_b32_e32 v11, v9, v11
-; GFX9-NEXT:    v_lshlrev_b64 v[8:9], v17, v[4:5]
-; GFX9-NEXT:    v_lshlrev_b64 v[4:5], v18, v[4:5]
+; GFX9-NEXT:    v_or_b32_e32 v10, v4, v10
+; GFX9-NEXT:    v_or_b32_e32 v11, v5, v11
+; GFX9-NEXT:    v_lshlrev_b64 v[4:5], v17, v[8:9]
+; GFX9-NEXT:    v_lshlrev_b64 v[8:9], v18, v[8:9]
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v17
-; GFX9-NEXT:    v_and_b32_e32 v16, s7, v20
-; GFX9-NEXT:    v_cndmask_b32_e32 v8, 0, v8, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v9, 0, v9, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v4, v4, v10, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v5, v5, v11, vcc
+; GFX9-NEXT:    v_and_b32_e32 v16, s6, v20
+; GFX9-NEXT:    v_cndmask_b32_e32 v18, 0, v4, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v19, 0, v5, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v4, v8, v10, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v5, v9, v11, vcc
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v17
-; GFX9-NEXT:    v_cndmask_b32_e32 v10, v4, v6, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v8, v4, v6, vcc
 ; GFX9-NEXT:    v_sub_u32_e32 v6, 64, v16
-; GFX9-NEXT:    v_cndmask_b32_e32 v11, v5, v7, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v9, v5, v7, vcc
 ; GFX9-NEXT:    v_lshrrev_b64 v[4:5], v16, v[12:13]
 ; GFX9-NEXT:    v_lshlrev_b64 v[6:7], v6, v[14:15]
-; GFX9-NEXT:    v_subrev_u32_e32 v17, 64, v16
-; GFX9-NEXT:    v_or_b32_e32 v18, v4, v6
-; GFX9-NEXT:    v_or_b32_e32 v19, v5, v7
-; GFX9-NEXT:    v_lshrrev_b64 v[6:7], v17, v[14:15]
+; GFX9-NEXT:    v_subrev_u32_e32 v10, 64, v16
+; GFX9-NEXT:    v_or_b32_e32 v11, v4, v6
+; GFX9-NEXT:    v_or_b32_e32 v17, v5, v7
+; GFX9-NEXT:    v_lshrrev_b64 v[6:7], v10, v[14:15]
 ; GFX9-NEXT:    v_cmp_gt_u32_e32 vcc, 64, v16
 ; GFX9-NEXT:    v_lshrrev_b64 v[4:5], v16, v[14:15]
-; GFX9-NEXT:    v_cndmask_b32_e32 v6, v6, v18, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v6, v6, v11, vcc
 ; GFX9-NEXT:    v_cmp_eq_u32_e64 s[4:5], 0, v16
-; GFX9-NEXT:    v_cndmask_b32_e32 v7, v7, v19, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v7, v7, v17, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v6, v6, v12, s[4:5]
+; GFX9-NEXT:    v_cndmask_b32_e32 v10, 0, v4, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v7, v7, v13, s[4:5]
-; GFX9-NEXT:    v_cndmask_b32_e32 v12, 0, v4, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v13, 0, v5, vcc
-; GFX9-NEXT:    v_or_b32_e32 v4, v8, v6
-; GFX9-NEXT:    v_or_b32_e32 v5, v9, v7
-; GFX9-NEXT:    v_or_b32_e32 v6, v10, v12
-; GFX9-NEXT:    v_or_b32_e32 v7, v11, v13
+; GFX9-NEXT:    v_cndmask_b32_e32 v11, 0, v5, vcc
+; GFX9-NEXT:    v_or_b32_e32 v4, v18, v6
+; GFX9-NEXT:    v_or_b32_e32 v5, v19, v7
+; GFX9-NEXT:    v_or_b32_e32 v6, v8, v10
+; GFX9-NEXT:    v_or_b32_e32 v7, v9, v11
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_fshr_v2i128:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
-; GFX10-NEXT:    v_xor_b32_e32 v19, -1, v16
-; GFX10-NEXT:    s_sub_i32 s5, 64, 1
-; GFX10-NEXT:    s_movk_i32 s6, 0x7f
-; GFX10-NEXT:    v_lshrrev_b64 v[17:18], s5, v[0:1]
+; GFX10-NEXT:    v_xor_b32_e32 v17, -1, v16
+; GFX10-NEXT:    s_movk_i32 s5, 0x7f
 ; GFX10-NEXT:    v_lshlrev_b64 v[2:3], 1, v[2:3]
-; GFX10-NEXT:    v_and_b32_e32 v25, s6, v19
-; GFX10-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
-; GFX10-NEXT:    v_and_b32_e32 v26, s6, v16
+; GFX10-NEXT:    v_and_b32_e32 v26, s5, v16
 ; GFX10-NEXT:    v_lshlrev_b64 v[6:7], 1, v[6:7]
+; GFX10-NEXT:    v_and_b32_e32 v25, s5, v17
+; GFX10-NEXT:    v_lshrrev_b32_e32 v17, 31, v1
+; GFX10-NEXT:    v_lshlrev_b64 v[0:1], 1, v[0:1]
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v27, 64, v26
+; GFX10-NEXT:    v_cmp_gt_u32_e64 s4, 64, v26
+; GFX10-NEXT:    v_sub_nc_u32_e32 v18, 64, v25
 ; GFX10-NEXT:    v_or_b32_e32 v2, v17, v2
-; GFX10-NEXT:    v_or_b32_e32 v3, v18, v3
-; GFX10-NEXT:    v_sub_nc_u32_e32 v17, 64, v25
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v16, 64, v25
-; GFX10-NEXT:    v_sub_nc_u32_e32 v19, 64, v26
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v19, 64, v25
 ; GFX10-NEXT:    v_lshlrev_b64 v[23:24], v25, v[0:1]
-; GFX10-NEXT:    v_lshlrev_b64 v[21:22], v25, v[2:3]
-; GFX10-NEXT:    v_lshrrev_b64 v[17:18], v17, v[0:1]
-; GFX10-NEXT:    v_lshlrev_b64 v[0:1], v16, v[0:1]
 ; GFX10-NEXT:    v_cmp_gt_u32_e32 vcc_lo, 64, v25
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v27, 64, v26
-; GFX10-NEXT:    v_cmp_gt_u32_e64 s4, 64, v26
-; GFX10-NEXT:    v_or_b32_e32 v21, v17, v21
+; GFX10-NEXT:    v_lshrrev_b64 v[17:18], v18, v[0:1]
+; GFX10-NEXT:    v_lshlrev_b64 v[21:22], v25, v[2:3]
+; GFX10-NEXT:    v_lshlrev_b64 v[0:1], v19, v[0:1]
+; GFX10-NEXT:    v_cndmask_b32_e32 v23, 0, v23, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e32 v24, 0, v24, vcc_lo
 ; GFX10-NEXT:    v_or_b32_e32 v22, v18, v22
+; GFX10-NEXT:    v_sub_nc_u32_e32 v18, 64, v26
+; GFX10-NEXT:    v_or_b32_e32 v21, v17, v21
 ; GFX10-NEXT:    v_lshrrev_b64 v[16:17], v26, v[8:9]
-; GFX10-NEXT:    v_lshlrev_b64 v[18:19], v19, v[10:11]
-; GFX10-NEXT:    v_cndmask_b32_e32 v23, 0, v23, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e32 v21, v0, v21, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e32 v22, v1, v22, vcc_lo
+; GFX10-NEXT:    v_lshlrev_b64 v[18:19], v18, v[10:11]
+; GFX10-NEXT:    v_cndmask_b32_e32 v21, v0, v21, vcc_lo
 ; GFX10-NEXT:    v_lshrrev_b64 v[0:1], v27, v[10:11]
-; GFX10-NEXT:    v_cndmask_b32_e32 v24, 0, v24, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v25
 ; GFX10-NEXT:    v_or_b32_e32 v16, v16, v18
 ; GFX10-NEXT:    v_or_b32_e32 v17, v17, v19
 ; GFX10-NEXT:    v_cndmask_b32_e32 v18, v21, v2, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e32 v22, v22, v3, vcc_lo
-; GFX10-NEXT:    v_lshrrev_b64 v[2:3], v26, v[10:11]
-; GFX10-NEXT:    v_cndmask_b32_e64 v10, v0, v16, s4
-; GFX10-NEXT:    v_xor_b32_e32 v16, -1, v20
 ; GFX10-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v26
-; GFX10-NEXT:    v_cndmask_b32_e64 v11, v1, v17, s4
-; GFX10-NEXT:    v_lshrrev_b64 v[0:1], s5, v[4:5]
+; GFX10-NEXT:    v_cndmask_b32_e64 v0, v0, v16, s4
+; GFX10-NEXT:    v_xor_b32_e32 v16, -1, v20
+; GFX10-NEXT:    v_cndmask_b32_e64 v1, v1, v17, s4
+; GFX10-NEXT:    v_lshrrev_b64 v[2:3], v26, v[10:11]
+; GFX10-NEXT:    v_cndmask_b32_e32 v0, v0, v8, vcc_lo
+; GFX10-NEXT:    v_lshrrev_b32_e32 v8, 31, v5
+; GFX10-NEXT:    v_and_b32_e32 v25, s5, v16
 ; GFX10-NEXT:    v_lshlrev_b64 v[4:5], 1, v[4:5]
-; GFX10-NEXT:    v_and_b32_e32 v25, s6, v16
-; GFX10-NEXT:    v_cndmask_b32_e32 v8, v10, v8, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e32 v16, v11, v9, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v2, 0, v2, s4
-; GFX10-NEXT:    v_or_b32_e32 v6, v0, v6
-; GFX10-NEXT:    v_or_b32_e32 v7, v1, v7
+; GFX10-NEXT:    v_cndmask_b32_e32 v1, v1, v9, vcc_lo
+; GFX10-NEXT:    v_or_b32_e32 v0, v23, v0
+; GFX10-NEXT:    v_or_b32_e32 v6, v8, v6
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v9, 64, v25
-; GFX10-NEXT:    v_or_b32_e32 v0, v23, v8
-; GFX10-NEXT:    v_and_b32_e32 v23, s6, v20
+; GFX10-NEXT:    v_and_b32_e32 v23, s5, v20
+; GFX10-NEXT:    v_cndmask_b32_e64 v2, 0, v2, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v26, 0, v3, s4
 ; GFX10-NEXT:    v_lshlrev_b64 v[10:11], v25, v[6:7]
 ; GFX10-NEXT:    v_lshrrev_b64 v[8:9], v9, v[4:5]
-; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 64, v25
 ; GFX10-NEXT:    v_sub_nc_u32_e32 v20, 64, v23
-; GFX10-NEXT:    v_or_b32_e32 v1, v24, v16
+; GFX10-NEXT:    v_subrev_nc_u32_e32 v3, 64, v25
 ; GFX10-NEXT:    v_or_b32_e32 v2, v18, v2
 ; GFX10-NEXT:    v_lshlrev_b64 v[16:17], v25, v[4:5]
+; GFX10-NEXT:    v_lshrrev_b64 v[18:19], v23, v[12:13]
 ; GFX10-NEXT:    v_or_b32_e32 v10, v8, v10
 ; GFX10-NEXT:    v_subrev_nc_u32_e32 v8, 64, v23
-; GFX10-NEXT:    v_lshrrev_b64 v[18:19], v23, v[12:13]
 ; GFX10-NEXT:    v_lshlrev_b64 v[20:21], v20, v[14:15]
 ; GFX10-NEXT:    v_cmp_gt_u32_e32 vcc_lo, 64, v25
 ; GFX10-NEXT:    v_lshlrev_b64 v[3:4], v3, v[4:5]
 ; GFX10-NEXT:    v_or_b32_e32 v5, v9, v11
 ; GFX10-NEXT:    v_lshrrev_b64 v[8:9], v8, v[14:15]
 ; GFX10-NEXT:    v_cmp_gt_u32_e64 s4, 64, v23
 ; GFX10-NEXT:    v_cndmask_b32_e32 v11, 0, v16, vcc_lo
 ; GFX10-NEXT:    v_or_b32_e32 v16, v18, v20
 ; GFX10-NEXT:    v_or_b32_e32 v18, v19, v21
 ; GFX10-NEXT:    v_cndmask_b32_e32 v10, v3, v10, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e32 v5, v4, v5, vcc_lo
 ; GFX10-NEXT:    v_lshrrev_b64 v[3:4], v23, v[14:15]
 ; GFX10-NEXT:    v_cmp_eq_u32_e64 s6, 0, v25
 ; GFX10-NEXT:    v_cndmask_b32_e64 v8, v8, v16, s4
 ; GFX10-NEXT:    v_cmp_eq_u32_e64 s5, 0, v23
 ; GFX10-NEXT:    v_cndmask_b32_e64 v9, v9, v18, s4
 ; GFX10-NEXT:    v_cndmask_b32_e32 v14, 0, v17, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v6, v10, v6, s6
 ; GFX10-NEXT:    v_cndmask_b32_e64 v7, v5, v7, s6
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, v8, v12, s5
 ; GFX10-NEXT:    v_cndmask_b32_e64 v10, 0, v4, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v8, v9, v13, s5
 ; GFX10-NEXT:    v_cndmask_b32_e64 v9, 0, v3, s4
-; GFX10-NEXT:    v_or_b32_e32 v3, v22, v26
+; GFX10-NEXT:    v_or_b32_e32 v1, v24, v1
 ; GFX10-NEXT:    v_or_b32_e32 v4, v11, v5
-; GFX10-NEXT:    v_or_b32_e32 v7, v7, v10
+; GFX10-NEXT:    v_or_b32_e32 v3, v22, v26
 ; GFX10-NEXT:    v_or_b32_e32 v5, v14, v8
 ; GFX10-NEXT:    v_or_b32_e32 v6, v6, v9
+; GFX10-NEXT:    v_or_b32_e32 v7, v7, v10
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call <2 x i128> @llvm.fshr.v2i128(<2 x i128> %lhs, <2 x i128> %rhs, <2 x i128> %amt)
   ret <2 x i128> %result
 }
 
 declare i7 @llvm.fshr.i7(i7, i7, i7) #0
 declare i8 @llvm.fshr.i8(i8, i8, i8) #0
 declare <2 x i8> @llvm.fshr.v2i8(<2 x i8>, <2 x i8>, <2 x i8>) #0

llvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll

 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, s[8:9], v[0:1]
 ; GFX6-NEXT:    v_cmp_lt_i64_e64 s[0:1], s[6:7], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v3, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, s[8:9], v[0:1]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX6-NEXT:    v_cmp_eq_u64_e64 s[0:1], s[6:7], 0
 ; GFX6-NEXT:    s_ashr_i32 s3, s9, 31
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
-; GFX6-NEXT:    s_sub_i32 s0, 0x7f, 64
-; GFX6-NEXT:    s_ashr_i64 s[0:1], s[8:9], s0
-; GFX6-NEXT:    s_add_u32 s0, s0, 0
-; GFX6-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX6-NEXT:    s_and_b32 s2, s2, 1
-; GFX6-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX6-NEXT:    s_addc_u32 s1, s1, 0
+; GFX6-NEXT:    s_add_u32 s0, s3, 0
+; GFX6-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX6-NEXT:    s_and_b32 s1, s1, 1
+; GFX6-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX6-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX6-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX6-NEXT:    s_and_b32 s2, s2, 1
 ; GFX6-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX6-NEXT:    s_addc_u32 s2, s3, 0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v3, v2, vcc
 ; GFX6-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX6-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX6-NEXT:    s_and_b32 s6, s6, 1

 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
 ; GFX8-NEXT:    s_cmp_eq_u64 s[6:7], 0
 ; GFX8-NEXT:    v_cmp_lt_i64_e64 s[0:1], s[6:7], 0
 ; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX8-NEXT:    s_and_b32 s0, 1, s2
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 s[0:1], 0, s0
-; GFX8-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
-; GFX8-NEXT:    s_sub_i32 s0, 0x7f, 64
 ; GFX8-NEXT:    s_ashr_i32 s3, s9, 31
-; GFX8-NEXT:    s_ashr_i64 s[0:1], s[8:9], s0
-; GFX8-NEXT:    s_add_u32 s0, s0, 0
-; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX8-NEXT:    s_and_b32 s2, s2, 1
-; GFX8-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX8-NEXT:    s_addc_u32 s1, s1, 0
+; GFX8-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
+; GFX8-NEXT:    s_add_u32 s0, s3, 0
+; GFX8-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX8-NEXT:    s_and_b32 s1, s1, 1
+; GFX8-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX8-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX8-NEXT:    s_and_b32 s2, s2, 1
 ; GFX8-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX8-NEXT:    s_addc_u32 s2, s3, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX8-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX8-NEXT:    s_and_b32 s6, s6, 1

 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
 ; GFX9-NEXT:    s_cmp_eq_u64 s[6:7], 0
 ; GFX9-NEXT:    v_cmp_lt_i64_e64 s[0:1], s[6:7], 0
 ; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX9-NEXT:    s_and_b32 s0, 1, s2
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 s[0:1], 0, s0
-; GFX9-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
-; GFX9-NEXT:    s_sub_i32 s0, 0x7f, 64
 ; GFX9-NEXT:    s_ashr_i32 s3, s9, 31
-; GFX9-NEXT:    s_ashr_i64 s[0:1], s[8:9], s0
-; GFX9-NEXT:    s_add_u32 s0, s0, 0
-; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX9-NEXT:    s_and_b32 s2, s2, 1
-; GFX9-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX9-NEXT:    s_addc_u32 s1, s1, 0
+; GFX9-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
+; GFX9-NEXT:    s_add_u32 s0, s3, 0
+; GFX9-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX9-NEXT:    s_and_b32 s1, s1, 1
+; GFX9-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX9-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX9-NEXT:    s_and_b32 s2, s2, 1
 ; GFX9-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX9-NEXT:    s_addc_u32 s2, s3, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX9-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX9-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX9-NEXT:    s_and_b32 s6, s6, 1

 ; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s0
 ; GFX10-NEXT:    v_cmp_lt_i64_e64 s0, s[6:7], 0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s1
 ; GFX10-NEXT:    s_cselect_b32 s1, 1, 0
 ; GFX10-NEXT:    s_ashr_i32 s3, s9, 31
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s0
 ; GFX10-NEXT:    s_and_b32 s0, 1, s1
-; GFX10-NEXT:    s_sub_i32 s1, 0x7f, 64
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, s0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s0
-; GFX10-NEXT:    s_ashr_i64 s[0:1], s[8:9], s1
-; GFX10-NEXT:    s_add_u32 s0, s0, 0
-; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
+; GFX10-NEXT:    s_add_u32 s0, s3, 0
+; GFX10-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX10-NEXT:    s_and_b32 s1, s1, 1
 ; GFX10-NEXT:    v_xor_b32_e32 v0, v1, v0
-; GFX10-NEXT:    s_and_b32 s2, s2, 1
+; GFX10-NEXT:    s_cmp_lg_u32 s1, 0
 ; GFX10-NEXT:    v_mov_b32_e32 v1, s4
-; GFX10-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX10-NEXT:    s_addc_u32 s1, s1, 0
+; GFX10-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX10-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX10-NEXT:    s_and_b32 s2, s2, 1
 ; GFX10-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX10-NEXT:    s_addc_u32 s2, s3, 0
-; GFX10-NEXT:    s_cselect_b32 s6, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX10-NEXT:    v_cmp_ne_u32_e32 vcc_lo, 0, v0
-; GFX10-NEXT:    s_and_b32 s4, s6, 1
+; GFX10-NEXT:    s_and_b32 s4, s4, 1
 ; GFX10-NEXT:    s_cmp_lg_u32 s4, 0
 ; GFX10-NEXT:    s_addc_u32 s3, s3, 0x80000000
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, v1, s0, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, v2, s1, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, v3, s2, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v3, v4, s3, vcc_lo
 ; GFX10-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX10-NEXT:    v_readfirstlane_b32 s1, v1

 ; GFX6-NEXT:    v_mov_b32_e32 v4, s1
 ; GFX6-NEXT:    v_add_i32_e32 v0, vcc, s0, v0
 ; GFX6-NEXT:    v_addc_u32_e32 v1, vcc, v4, v1, vcc
 ; GFX6-NEXT:    v_mov_b32_e32 v4, s2
 ; GFX6-NEXT:    v_mov_b32_e32 v5, s3
 ; GFX6-NEXT:    v_addc_u32_e32 v4, vcc, v4, v2, vcc
 ; GFX6-NEXT:    v_addc_u32_e32 v5, vcc, v5, v3, vcc
 ; GFX6-NEXT:    v_cmp_gt_u64_e32 vcc, s[0:1], v[0:1]
-; GFX6-NEXT:    s_sub_i32 s0, 0x7f, 64
+; GFX6-NEXT:    v_bfrev_b32_e32 v8, 1
 ; GFX6-NEXT:    v_cndmask_b32_e64 v6, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_gt_i64_e32 vcc, s[2:3], v[4:5]
-; GFX6-NEXT:    v_bfrev_b32_e32 v8, 1
 ; GFX6-NEXT:    v_cndmask_b32_e64 v7, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, s[2:3], v[4:5]
 ; GFX6-NEXT:    v_cndmask_b32_e32 v6, v7, v6, vcc
 ; GFX6-NEXT:    v_cmp_gt_i64_e32 vcc, 0, v[2:3]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v7, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[2:3]
+; GFX6-NEXT:    v_ashrrev_i32_e32 v3, 31, v5
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, v7, 0, vcc
-; GFX6-NEXT:    v_xor_b32_e32 v6, v2, v6
-; GFX6-NEXT:    v_ashr_i64 v[2:3], v[4:5], s0
-; GFX6-NEXT:    v_ashrrev_i32_e32 v7, 31, v5
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, 0, v2
-; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, 0, v3, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, 0, v7, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v7, vcc, v7, v8, vcc
-; GFX6-NEXT:    v_and_b32_e32 v6, 1, v6
-; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v6
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX6-NEXT:    v_xor_b32_e32 v2, v2, v6
+; GFX6-NEXT:    v_add_i32_e32 v6, vcc, 0, v3
+; GFX6-NEXT:    v_addc_u32_e32 v7, vcc, 0, v3, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, 0, v3, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, v3, v8, vcc
+; GFX6-NEXT:    v_and_b32_e32 v2, 1, v2
+; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v0, v6, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v1, v7, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v4, v9, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v3, v5, v7, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v3, v5, v3, vcc
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: saddsat_i128_sv:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    v_mov_b32_e32 v4, s1
 ; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v0
 ; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, v4, v1, vcc
 ; GFX8-NEXT:    v_mov_b32_e32 v4, s2
 ; GFX8-NEXT:    v_mov_b32_e32 v5, s3
 ; GFX8-NEXT:    v_addc_u32_e32 v4, vcc, v4, v2, vcc
 ; GFX8-NEXT:    v_addc_u32_e32 v5, vcc, v5, v3, vcc
 ; GFX8-NEXT:    v_cmp_gt_u64_e32 vcc, s[0:1], v[0:1]
-; GFX8-NEXT:    s_sub_i32 s0, 0x7f, 64
+; GFX8-NEXT:    v_bfrev_b32_e32 v8, 1
 ; GFX8-NEXT:    v_cndmask_b32_e64 v6, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_gt_i64_e32 vcc, s[2:3], v[4:5]
-; GFX8-NEXT:    v_bfrev_b32_e32 v8, 1
 ; GFX8-NEXT:    v_cndmask_b32_e64 v7, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, s[2:3], v[4:5]
 ; GFX8-NEXT:    v_cndmask_b32_e32 v6, v7, v6, vcc
 ; GFX8-NEXT:    v_cmp_gt_i64_e32 vcc, 0, v[2:3]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v7, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[2:3]
+; GFX8-NEXT:    v_ashrrev_i32_e32 v3, 31, v5
 ; GFX8-NEXT:    v_cndmask_b32_e64 v2, v7, 0, vcc
-; GFX8-NEXT:    v_xor_b32_e32 v6, v2, v6
-; GFX8-NEXT:    v_ashrrev_i64 v[2:3], s0, v[4:5]
-; GFX8-NEXT:    v_ashrrev_i32_e32 v7, 31, v5
-; GFX8-NEXT:    v_add_u32_e32 v2, vcc, 0, v2
-; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, 0, v3, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, 0, v7, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v7, vcc, v7, v8, vcc
-; GFX8-NEXT:    v_and_b32_e32 v6, 1, v6
-; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v6
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX8-NEXT:    v_xor_b32_e32 v2, v2, v6
+; GFX8-NEXT:    v_add_u32_e32 v6, vcc, 0, v3
+; GFX8-NEXT:    v_addc_u32_e32 v7, vcc, 0, v3, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, 0, v3, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, v3, v8, vcc
+; GFX8-NEXT:    v_and_b32_e32 v2, 1, v2
+; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v6, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v1, v7, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v4, v9, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v3, v5, v7, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v3, v5, v3, vcc
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: saddsat_i128_sv:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    v_mov_b32_e32 v4, s1
 ; GFX9-NEXT:    v_add_co_u32_e32 v0, vcc, s0, v0
 ; GFX9-NEXT:    v_addc_co_u32_e32 v1, vcc, v4, v1, vcc
 ; GFX9-NEXT:    v_mov_b32_e32 v4, s2
 ; GFX9-NEXT:    v_mov_b32_e32 v5, s3
 ; GFX9-NEXT:    v_addc_co_u32_e32 v4, vcc, v4, v2, vcc
 ; GFX9-NEXT:    v_addc_co_u32_e32 v5, vcc, v5, v3, vcc
 ; GFX9-NEXT:    v_cmp_gt_u64_e32 vcc, s[0:1], v[0:1]
-; GFX9-NEXT:    s_sub_i32 s0, 0x7f, 64
+; GFX9-NEXT:    v_bfrev_b32_e32 v8, 1
 ; GFX9-NEXT:    v_cndmask_b32_e64 v6, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_gt_i64_e32 vcc, s[2:3], v[4:5]
-; GFX9-NEXT:    v_bfrev_b32_e32 v8, 1
 ; GFX9-NEXT:    v_cndmask_b32_e64 v7, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, s[2:3], v[4:5]
 ; GFX9-NEXT:    v_cndmask_b32_e32 v6, v7, v6, vcc
 ; GFX9-NEXT:    v_cmp_gt_i64_e32 vcc, 0, v[2:3]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v7, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[2:3]
+; GFX9-NEXT:    v_ashrrev_i32_e32 v3, 31, v5
 ; GFX9-NEXT:    v_cndmask_b32_e64 v2, v7, 0, vcc
-; GFX9-NEXT:    v_xor_b32_e32 v6, v2, v6
-; GFX9-NEXT:    v_ashrrev_i64 v[2:3], s0, v[4:5]
-; GFX9-NEXT:    v_ashrrev_i32_e32 v7, 31, v5
-; GFX9-NEXT:    v_add_co_u32_e32 v2, vcc, 0, v2
-; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, 0, v3, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, 0, v7, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v7, vcc, v7, v8, vcc
-; GFX9-NEXT:    v_and_b32_e32 v6, 1, v6
-; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v6
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GFX9-NEXT:    v_xor_b32_e32 v2, v2, v6
+; GFX9-NEXT:    v_add_co_u32_e32 v6, vcc, 0, v3
+; GFX9-NEXT:    v_addc_co_u32_e32 v7, vcc, 0, v3, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, 0, v3, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, v3, v8, vcc
+; GFX9-NEXT:    v_and_b32_e32 v2, 1, v2
+; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v6, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v1, v7, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v4, v9, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v3, v5, v7, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v3, v5, v3, vcc
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: saddsat_i128_sv:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_add_co_u32 v0, vcc_lo, s0, v0
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v4, vcc_lo, s2, v2, vcc_lo
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v5, vcc_lo, s3, v3, vcc_lo
 ; GFX10-NEXT:    v_cmp_gt_u64_e32 vcc_lo, s[0:1], v[0:1]
-; GFX10-NEXT:    s_sub_i32 s0, 0x7f, 64
 ; GFX10-NEXT:    v_cndmask_b32_e64 v6, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_gt_i64_e32 vcc_lo, s[2:3], v[4:5]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v7, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_gt_i64_e32 vcc_lo, 0, v[2:3]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v8, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u64_e32 vcc_lo, s[2:3], v[4:5]
 ; GFX10-NEXT:    v_cndmask_b32_e32 v6, v7, v6, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u64_e32 vcc_lo, 0, v[2:3]
-; GFX10-NEXT:    v_ashrrev_i32_e32 v7, 31, v5
+; GFX10-NEXT:    v_ashrrev_i32_e32 v3, 31, v5
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, v8, 0, vcc_lo
-; GFX10-NEXT:    v_xor_b32_e32 v6, v2, v6
-; GFX10-NEXT:    v_ashrrev_i64 v[2:3], s0, v[4:5]
-; GFX10-NEXT:    v_and_b32_e32 v6, 1, v6
-; GFX10-NEXT:    v_add_co_u32 v2, vcc_lo, v2, 0
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0, v3, vcc_lo
-; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, v6
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v6, vcc_lo, 0, v7, vcc_lo
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, 0x80000000, v7, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v0, v0, v2, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v1, v1, v3, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v2, v4, v6, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v3, v5, v7, s0
+; GFX10-NEXT:    v_xor_b32_e32 v2, v2, v6
+; GFX10-NEXT:    v_add_co_u32 v6, vcc_lo, v3, 0
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, 0, v3, vcc_lo
+; GFX10-NEXT:    v_and_b32_e32 v2, 1, v2
+; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, v2
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v2, vcc_lo, 0, v3, vcc_lo
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0x80000000, v3, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e64 v0, v0, v6, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v1, v1, v7, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v2, v4, v2, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v3, v5, v3, s0
 ; GFX10-NEXT:    ; return to shader part epilog
   %result = call i128 @llvm.sadd.sat.i128(i128 %lhs, i128 %rhs)
   %cast = bitcast i128 %result to <4 x float>
   ret <4 x float> %cast
 }
 
 define amdgpu_ps <4 x float> @saddsat_i128_vs(i128 %lhs, i128 inreg %rhs) {
 ; GFX6-LABEL: saddsat_i128_vs:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    v_mov_b32_e32 v5, s1
 ; GFX6-NEXT:    v_add_i32_e32 v4, vcc, s0, v0
 ; GFX6-NEXT:    v_addc_u32_e32 v5, vcc, v1, v5, vcc
 ; GFX6-NEXT:    v_mov_b32_e32 v6, s2
 ; GFX6-NEXT:    v_mov_b32_e32 v7, s3
 ; GFX6-NEXT:    v_addc_u32_e32 v6, vcc, v2, v6, vcc
 ; GFX6-NEXT:    v_addc_u32_e32 v7, vcc, v3, v7, vcc
 ; GFX6-NEXT:    v_cmp_lt_u64_e32 vcc, v[4:5], v[0:1]
 ; GFX6-NEXT:    v_cmp_lt_i64_e64 s[0:1], s[2:3], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, v[6:7], v[2:3]
 ; GFX6-NEXT:    v_bfrev_b32_e32 v8, 1
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, v[6:7], v[2:3]
-; GFX6-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX6-NEXT:    v_cmp_eq_u64_e64 s[0:1], s[2:3], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
-; GFX6-NEXT:    s_sub_i32 s0, 0x7f, 64
-; GFX6-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX6-NEXT:    v_ashr_i64 v[0:1], v[6:7], s0
-; GFX6-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, 0, v0
-; GFX6-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, 0, v3, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, v3, v8, vcc
-; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v4, v0, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v5, v1, vcc
+; GFX6-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX6-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, 0, v1
+; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, 0, v1, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v8, vcc, v1, v8, vcc
+; GFX6-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v4, v2, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v5, v3, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v6, v9, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v3, v7, v3, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v3, v7, v8, vcc
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: saddsat_i128_vs:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    v_mov_b32_e32 v5, s1
 ; GFX8-NEXT:    v_add_u32_e32 v4, vcc, s0, v0
 ; GFX8-NEXT:    v_addc_u32_e32 v5, vcc, v1, v5, vcc
 ; GFX8-NEXT:    v_mov_b32_e32 v6, s2
 ; GFX8-NEXT:    v_mov_b32_e32 v7, s3
 ; GFX8-NEXT:    v_addc_u32_e32 v6, vcc, v2, v6, vcc
 ; GFX8-NEXT:    v_addc_u32_e32 v7, vcc, v3, v7, vcc
 ; GFX8-NEXT:    v_cmp_lt_u64_e32 vcc, v[4:5], v[0:1]
 ; GFX8-NEXT:    s_cmp_eq_u64 s[2:3], 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_lt_i64_e32 vcc, v[6:7], v[2:3]
 ; GFX8-NEXT:    v_cmp_lt_i64_e64 s[0:1], s[2:3], 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, v[6:7], v[2:3]
 ; GFX8-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX8-NEXT:    s_and_b32 s0, 1, s4
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 s[0:1], 0, s0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
-; GFX8-NEXT:    s_sub_i32 s0, 0x7f, 64
-; GFX8-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX8-NEXT:    v_ashrrev_i64 v[0:1], s0, v[6:7]
-; GFX8-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, 0, v0
-; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX8-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX8-NEXT:    v_add_u32_e32 v2, vcc, 0, v1
+; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
 ; GFX8-NEXT:    v_bfrev_b32_e32 v8, 1
-; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, 0, v3, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, v3, v8, vcc
-; GFX8-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v4, v0, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v5, v1, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v8, vcc, v1, v8, vcc
+; GFX8-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v4, v2, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v5, v3, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v6, v9, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v3, v7, v3, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v3, v7, v8, vcc
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: saddsat_i128_vs:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    v_mov_b32_e32 v5, s1
 ; GFX9-NEXT:    v_add_co_u32_e32 v4, vcc, s0, v0
 ; GFX9-NEXT:    v_addc_co_u32_e32 v5, vcc, v1, v5, vcc
 ; GFX9-NEXT:    v_mov_b32_e32 v6, s2
 ; GFX9-NEXT:    v_mov_b32_e32 v7, s3
 ; GFX9-NEXT:    v_addc_co_u32_e32 v6, vcc, v2, v6, vcc
 ; GFX9-NEXT:    v_addc_co_u32_e32 v7, vcc, v3, v7, vcc
 ; GFX9-NEXT:    v_cmp_lt_u64_e32 vcc, v[4:5], v[0:1]
 ; GFX9-NEXT:    s_cmp_eq_u64 s[2:3], 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_lt_i64_e32 vcc, v[6:7], v[2:3]
 ; GFX9-NEXT:    v_cmp_lt_i64_e64 s[0:1], s[2:3], 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, v[6:7], v[2:3]
 ; GFX9-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX9-NEXT:    s_and_b32 s0, 1, s4
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 s[0:1], 0, s0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
-; GFX9-NEXT:    s_sub_i32 s0, 0x7f, 64
-; GFX9-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX9-NEXT:    v_ashrrev_i64 v[0:1], s0, v[6:7]
-; GFX9-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
-; GFX9-NEXT:    v_add_co_u32_e32 v0, vcc, 0, v0
-; GFX9-NEXT:    v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
+; GFX9-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX9-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX9-NEXT:    v_add_co_u32_e32 v2, vcc, 0, v1
+; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, 0, v1, vcc
 ; GFX9-NEXT:    v_bfrev_b32_e32 v8, 1
-; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, 0, v3, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, v3, v8, vcc
-; GFX9-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v4, v0, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v5, v1, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, 0, v1, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v8, vcc, v1, v8, vcc
+; GFX9-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v4, v2, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v5, v3, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v6, v9, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v3, v7, v3, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v3, v7, v8, vcc
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: saddsat_i128_vs:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_add_co_u32 v4, vcc_lo, v0, s0
 ; GFX10-NEXT:    s_cmp_eq_u64 s[2:3], 0
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v5, vcc_lo, s1, v1, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_i64_e64 s1, s[2:3], 0
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v6, vcc_lo, s2, v2, vcc_lo
 ; GFX10-NEXT:    s_cselect_b32 s0, 1, 0
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, s3, v3, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_u64_e32 vcc_lo, v[4:5], v[0:1]
 ; GFX10-NEXT:    s_and_b32 s0, 1, s0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v8, 0, 1, s1
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, s0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_i64_e32 vcc_lo, v[6:7], v[2:3]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u64_e32 vcc_lo, v[6:7], v[2:3]
-; GFX10-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, v8, 0, s0
-; GFX10-NEXT:    s_sub_i32 s0, 0x7f, 64
-; GFX10-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX10-NEXT:    v_ashrrev_i64 v[0:1], s0, v[6:7]
-; GFX10-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX10-NEXT:    v_add_co_u32 v0, vcc_lo, v0, 0
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v1, vcc_lo, 0, v1, vcc_lo
-; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, v2
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v2, vcc_lo, 0, v3, vcc_lo
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0x80000000, v3, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v0, v4, v0, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v1, v5, v1, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v2, v6, v2, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v3, v7, v3, s0
+; GFX10-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX10-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX10-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX10-NEXT:    v_add_co_u32 v2, vcc_lo, v1, 0
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0, v1, vcc_lo
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v8, vcc_lo, 0, v1, vcc_lo
+; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, v0
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v9, vcc_lo, 0x80000000, v1, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e64 v0, v4, v2, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v1, v5, v3, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v2, v6, v8, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v3, v7, v9, s0
 ; GFX10-NEXT:    ; return to shader part epilog
   %result = call i128 @llvm.sadd.sat.i128(i128 %lhs, i128 %rhs)
   %cast = bitcast i128 %result to <4 x float>
   ret <4 x float> %cast
 }
 
 define <2 x i128> @v_saddsat_v2i128(<2 x i128> %lhs, <2 x i128> %rhs) {
 ; GFX6-LABEL: v_saddsat_v2i128:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    v_add_i32_e32 v8, vcc, v0, v8
 ; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, v1, v9, vcc
 ; GFX6-NEXT:    v_addc_u32_e32 v16, vcc, v2, v10, vcc
 ; GFX6-NEXT:    v_addc_u32_e32 v17, vcc, v3, v11, vcc
 ; GFX6-NEXT:    v_cmp_lt_u64_e32 vcc, v[8:9], v[0:1]
-; GFX6-NEXT:    s_sub_i32 s4, 0x7f, 64
+; GFX6-NEXT:    v_bfrev_b32_e32 v18, 1
 ; GFX6-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, v[16:17], v[2:3]
-; GFX6-NEXT:    v_bfrev_b32_e32 v18, 1
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, v[16:17], v[2:3]
-; GFX6-NEXT:    v_ashrrev_i32_e32 v3, 31, v17
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX6-NEXT:    v_cmp_gt_i64_e32 vcc, 0, v[10:11]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[10:11]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, v1, 0, vcc
-; GFX6-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX6-NEXT:    v_ashr_i64 v[0:1], v[16:17], s4
-; GFX6-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, 0, v0
-; GFX6-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v10, vcc, 0, v3, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, v3, v18, vcc
-; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v8, v0, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v9, v1, vcc
+; GFX6-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX6-NEXT:    v_ashrrev_i32_e32 v1, 31, v17
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, 0, v1
+; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v10, vcc, 0, v1, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v11, vcc, v1, v18, vcc
+; GFX6-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v8, v2, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v9, v3, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v16, v10, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v3, v17, v3, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v3, v17, v11, vcc
 ; GFX6-NEXT:    v_add_i32_e32 v8, vcc, v4, v12
 ; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, v5, v13, vcc
 ; GFX6-NEXT:    v_addc_u32_e32 v10, vcc, v6, v14, vcc
 ; GFX6-NEXT:    v_addc_u32_e32 v11, vcc, v7, v15, vcc
 ; GFX6-NEXT:    v_cmp_lt_u64_e32 vcc, v[8:9], v[4:5]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v4, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, v[10:11], v[6:7]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, v[10:11], v[6:7]
-; GFX6-NEXT:    v_ashrrev_i32_e32 v7, 31, v11
 ; GFX6-NEXT:    v_cndmask_b32_e32 v4, v5, v4, vcc
 ; GFX6-NEXT:    v_cmp_gt_i64_e32 vcc, 0, v[14:15]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[14:15]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v5, v5, 0, vcc
-; GFX6-NEXT:    v_xor_b32_e32 v6, v5, v4
-; GFX6-NEXT:    v_ashr_i64 v[4:5], v[10:11], s4
-; GFX6-NEXT:    v_and_b32_e32 v6, 1, v6
-; GFX6-NEXT:    v_add_i32_e32 v4, vcc, 0, v4
-; GFX6-NEXT:    v_addc_u32_e32 v5, vcc, 0, v5, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v12, vcc, 0, v7, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v7, vcc, v7, v18, vcc
-; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v6
-; GFX6-NEXT:    v_cndmask_b32_e32 v4, v8, v4, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v5, v9, v5, vcc
+; GFX6-NEXT:    v_xor_b32_e32 v4, v5, v4
+; GFX6-NEXT:    v_ashrrev_i32_e32 v5, 31, v11
+; GFX6-NEXT:    v_add_i32_e32 v6, vcc, 0, v5
+; GFX6-NEXT:    v_addc_u32_e32 v7, vcc, 0, v5, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v12, vcc, 0, v5, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v13, vcc, v5, v18, vcc
+; GFX6-NEXT:    v_and_b32_e32 v4, 1, v4
+; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v4
+; GFX6-NEXT:    v_cndmask_b32_e32 v4, v8, v6, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v5, v9, v7, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v6, v10, v12, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v7, v11, v7, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v7, v11, v13, vcc
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_saddsat_v2i128:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX8-NEXT:    v_add_u32_e32 v8, vcc, v0, v8
 ; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, v1, v9, vcc
 ; GFX8-NEXT:    v_addc_u32_e32 v16, vcc, v2, v10, vcc
 ; GFX8-NEXT:    v_addc_u32_e32 v17, vcc, v3, v11, vcc
 ; GFX8-NEXT:    v_cmp_lt_u64_e32 vcc, v[8:9], v[0:1]
-; GFX8-NEXT:    s_sub_i32 s4, 0x7f, 64
+; GFX8-NEXT:    v_bfrev_b32_e32 v18, 1
 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_lt_i64_e32 vcc, v[16:17], v[2:3]
-; GFX8-NEXT:    v_bfrev_b32_e32 v18, 1
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, v[16:17], v[2:3]
-; GFX8-NEXT:    v_ashrrev_i32_e32 v3, 31, v17
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX8-NEXT:    v_cmp_gt_i64_e32 vcc, 0, v[10:11]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[10:11]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, v1, 0, vcc
-; GFX8-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX8-NEXT:    v_ashrrev_i64 v[0:1], s4, v[16:17]
-; GFX8-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, 0, v0
-; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v10, vcc, 0, v3, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, v3, v18, vcc
-; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v8, v0, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v9, v1, vcc
+; GFX8-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX8-NEXT:    v_ashrrev_i32_e32 v1, 31, v17
+; GFX8-NEXT:    v_add_u32_e32 v2, vcc, 0, v1
+; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v10, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v11, vcc, v1, v18, vcc
+; GFX8-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v8, v2, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v9, v3, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v16, v10, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v3, v17, v3, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v3, v17, v11, vcc
 ; GFX8-NEXT:    v_add_u32_e32 v8, vcc, v4, v12
 ; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, v5, v13, vcc
 ; GFX8-NEXT:    v_addc_u32_e32 v10, vcc, v6, v14, vcc
 ; GFX8-NEXT:    v_addc_u32_e32 v11, vcc, v7, v15, vcc
 ; GFX8-NEXT:    v_cmp_lt_u64_e32 vcc, v[8:9], v[4:5]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v4, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_lt_i64_e32 vcc, v[10:11], v[6:7]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, v[10:11], v[6:7]
-; GFX8-NEXT:    v_ashrrev_i32_e32 v7, 31, v11
 ; GFX8-NEXT:    v_cndmask_b32_e32 v4, v5, v4, vcc
 ; GFX8-NEXT:    v_cmp_gt_i64_e32 vcc, 0, v[14:15]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[14:15]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v5, v5, 0, vcc
-; GFX8-NEXT:    v_xor_b32_e32 v6, v5, v4
-; GFX8-NEXT:    v_ashrrev_i64 v[4:5], s4, v[10:11]
-; GFX8-NEXT:    v_and_b32_e32 v6, 1, v6
-; GFX8-NEXT:    v_add_u32_e32 v4, vcc, 0, v4
-; GFX8-NEXT:    v_addc_u32_e32 v5, vcc, 0, v5, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v12, vcc, 0, v7, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v7, vcc, v7, v18, vcc
-; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v6
-; GFX8-NEXT:    v_cndmask_b32_e32 v4, v8, v4, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v5, v9, v5, vcc
+; GFX8-NEXT:    v_xor_b32_e32 v4, v5, v4
+; GFX8-NEXT:    v_ashrrev_i32_e32 v5, 31, v11
+; GFX8-NEXT:    v_add_u32_e32 v6, vcc, 0, v5
+; GFX8-NEXT:    v_addc_u32_e32 v7, vcc, 0, v5, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v12, vcc, 0, v5, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v13, vcc, v5, v18, vcc
+; GFX8-NEXT:    v_and_b32_e32 v4, 1, v4
+; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v4
+; GFX8-NEXT:    v_cndmask_b32_e32 v4, v8, v6, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v5, v9, v7, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v6, v10, v12, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v7, v11, v7, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v7, v11, v13, vcc
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_saddsat_v2i128:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_add_co_u32_e32 v8, vcc, v0, v8
 ; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, v1, v9, vcc
 ; GFX9-NEXT:    v_addc_co_u32_e32 v16, vcc, v2, v10, vcc
 ; GFX9-NEXT:    v_addc_co_u32_e32 v17, vcc, v3, v11, vcc
 ; GFX9-NEXT:    v_cmp_lt_u64_e32 vcc, v[8:9], v[0:1]
-; GFX9-NEXT:    s_sub_i32 s4, 0x7f, 64
+; GFX9-NEXT:    v_bfrev_b32_e32 v18, 1
 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_lt_i64_e32 vcc, v[16:17], v[2:3]
-; GFX9-NEXT:    v_bfrev_b32_e32 v18, 1
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, v[16:17], v[2:3]
-; GFX9-NEXT:    v_ashrrev_i32_e32 v3, 31, v17
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX9-NEXT:    v_cmp_gt_i64_e32 vcc, 0, v[10:11]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[10:11]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, v1, 0, vcc
-; GFX9-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX9-NEXT:    v_ashrrev_i64 v[0:1], s4, v[16:17]
-; GFX9-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX9-NEXT:    v_add_co_u32_e32 v0, vcc, 0, v0
-; GFX9-NEXT:    v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v10, vcc, 0, v3, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, v3, v18, vcc
-; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v8, v0, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v9, v1, vcc
+; GFX9-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX9-NEXT:    v_ashrrev_i32_e32 v1, 31, v17
+; GFX9-NEXT:    v_add_co_u32_e32 v2, vcc, 0, v1
+; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, 0, v1, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v10, vcc, 0, v1, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v11, vcc, v1, v18, vcc
+; GFX9-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v8, v2, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v9, v3, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v16, v10, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v3, v17, v3, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v3, v17, v11, vcc
 ; GFX9-NEXT:    v_add_co_u32_e32 v8, vcc, v4, v12
 ; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, v5, v13, vcc
 ; GFX9-NEXT:    v_addc_co_u32_e32 v10, vcc, v6, v14, vcc
 ; GFX9-NEXT:    v_addc_co_u32_e32 v11, vcc, v7, v15, vcc
 ; GFX9-NEXT:    v_cmp_lt_u64_e32 vcc, v[8:9], v[4:5]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v4, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_lt_i64_e32 vcc, v[10:11], v[6:7]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, v[10:11], v[6:7]
-; GFX9-NEXT:    v_ashrrev_i32_e32 v7, 31, v11
 ; GFX9-NEXT:    v_cndmask_b32_e32 v4, v5, v4, vcc
 ; GFX9-NEXT:    v_cmp_gt_i64_e32 vcc, 0, v[14:15]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[14:15]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v5, v5, 0, vcc
-; GFX9-NEXT:    v_xor_b32_e32 v6, v5, v4
-; GFX9-NEXT:    v_ashrrev_i64 v[4:5], s4, v[10:11]
-; GFX9-NEXT:    v_and_b32_e32 v6, 1, v6
-; GFX9-NEXT:    v_add_co_u32_e32 v4, vcc, 0, v4
-; GFX9-NEXT:    v_addc_co_u32_e32 v5, vcc, 0, v5, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v12, vcc, 0, v7, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v7, vcc, v7, v18, vcc
-; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v6
-; GFX9-NEXT:    v_cndmask_b32_e32 v4, v8, v4, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v5, v9, v5, vcc
+; GFX9-NEXT:    v_xor_b32_e32 v4, v5, v4
+; GFX9-NEXT:    v_ashrrev_i32_e32 v5, 31, v11
+; GFX9-NEXT:    v_add_co_u32_e32 v6, vcc, 0, v5
+; GFX9-NEXT:    v_addc_co_u32_e32 v7, vcc, 0, v5, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v12, vcc, 0, v5, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v13, vcc, v5, v18, vcc
+; GFX9-NEXT:    v_and_b32_e32 v4, 1, v4
+; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v4
+; GFX9-NEXT:    v_cndmask_b32_e32 v4, v8, v6, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v5, v9, v7, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v6, v10, v12, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v7, v11, v7, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v7, v11, v13, vcc
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_saddsat_v2i128:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_add_co_u32 v8, vcc_lo, v0, v8
-; GFX10-NEXT:    s_sub_i32 s6, 0x7f, 64
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v9, vcc_lo, v1, v9, vcc_lo
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v16, vcc_lo, v2, v10, vcc_lo
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v17, vcc_lo, v3, v11, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_u64_e32 vcc_lo, v[8:9], v[0:1]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_i64_e32 vcc_lo, v[16:17], v[2:3]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_gt_i64_e32 vcc_lo, 0, v[10:11]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v18, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u64_e32 vcc_lo, v[16:17], v[2:3]
-; GFX10-NEXT:    v_ashrrev_i32_e32 v3, 31, v17
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u64_e32 vcc_lo, 0, v[10:11]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, v18, 0, vcc_lo
 ; GFX10-NEXT:    v_add_co_u32 v10, vcc_lo, v4, v12
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v11, vcc_lo, v5, v13, vcc_lo
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v12, vcc_lo, v6, v14, vcc_lo
-; GFX10-NEXT:    v_xor_b32_e32 v2, v1, v0
+; GFX10-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX10-NEXT:    v_add_co_ci_u32_e32 v13, vcc_lo, v7, v15, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_u64_e64 s4, v[10:11], v[4:5]
-; GFX10-NEXT:    v_ashrrev_i64 v[0:1], s6, v[16:17]
-; GFX10-NEXT:    v_and_b32_e32 v2, 1, v2
+; GFX10-NEXT:    v_ashrrev_i32_e32 v1, 31, v17
+; GFX10-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX10-NEXT:    v_cmp_eq_u64_e64 s5, v[12:13], v[6:7]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v4, 0, 1, s4
 ; GFX10-NEXT:    v_cmp_lt_i64_e64 s4, v[12:13], v[6:7]
-; GFX10-NEXT:    v_add_co_u32 v0, vcc_lo, v0, 0
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v1, vcc_lo, 0, v1, vcc_lo
+; GFX10-NEXT:    v_add_co_u32 v2, vcc_lo, v1, 0
+; GFX10-NEXT:    v_ashrrev_i32_e32 v7, 31, v13
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0, v1, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, 0, 1, s4
 ; GFX10-NEXT:    v_cmp_gt_i64_e64 s4, 0, v[14:15]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v18, 0, 1, s4
-; GFX10-NEXT:    v_cmp_ne_u32_e64 s4, 0, v2
-; GFX10-NEXT:    v_cndmask_b32_e64 v2, v5, v4, s5
+; GFX10-NEXT:    v_cmp_ne_u32_e64 s4, 0, v0
+; GFX10-NEXT:    v_cndmask_b32_e64 v0, v5, v4, s5
 ; GFX10-NEXT:    v_cmp_eq_u64_e64 s5, 0, v[14:15]
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v5, vcc_lo, 0, v3, vcc_lo
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v6, vcc_lo, 0x80000000, v3, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v0, v8, v0, s4
-; GFX10-NEXT:    v_cndmask_b32_e64 v1, v9, v1, s4
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v5, vcc_lo, 0, v1, vcc_lo
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v6, vcc_lo, 0x80000000, v1, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e64 v1, v9, v3, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v4, v18, 0, s5
-; GFX10-NEXT:    v_xor_b32_e32 v7, v4, v2
-; GFX10-NEXT:    v_ashrrev_i64 v[3:4], s6, v[12:13]
+; GFX10-NEXT:    v_xor_b32_e32 v4, v4, v0
+; GFX10-NEXT:    v_cndmask_b32_e64 v0, v8, v2, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, v16, v5, s4
-; GFX10-NEXT:    v_ashrrev_i32_e32 v5, 31, v13
-; GFX10-NEXT:    v_and_b32_e32 v7, 1, v7
-; GFX10-NEXT:    v_add_co_u32 v8, vcc_lo, v3, 0
+; GFX10-NEXT:    v_and_b32_e32 v3, 1, v4
+; GFX10-NEXT:    v_add_co_u32 v4, vcc_lo, v7, 0
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v5, vcc_lo, 0, v7, vcc_lo
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v8, vcc_lo, 0, v7, vcc_lo
+; GFX10-NEXT:    v_cmp_ne_u32_e64 s5, 0, v3
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, 0x80000000, v7, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v3, v17, v6, s4
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v9, vcc_lo, 0, v4, vcc_lo
-; GFX10-NEXT:    v_cmp_ne_u32_e64 s5, 0, v7
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, 0, v5, vcc_lo
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v14, vcc_lo, 0x80000000, v5, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v4, v10, v8, s5
-; GFX10-NEXT:    v_cndmask_b32_e64 v6, v12, v7, s5
-; GFX10-NEXT:    v_cndmask_b32_e64 v5, v11, v9, s5
-; GFX10-NEXT:    v_cndmask_b32_e64 v7, v13, v14, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v4, v10, v4, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v5, v11, v5, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v6, v12, v8, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v7, v13, v7, s5
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call <2 x i128> @llvm.sadd.sat.v2i128(<2 x i128> %lhs, <2 x i128> %rhs)
   ret <2 x i128> %result
 }
 
 define amdgpu_ps <2 x i128> @s_saddsat_v2i128(<2 x i128> inreg %lhs, <2 x i128> inreg %rhs) {
 ; GFX6-LABEL: s_saddsat_v2i128:
 ; GFX6:       ; %bb.0:

 ; GFX6-NEXT:    v_mov_b32_e32 v1, s3
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, s[16:17], v[0:1]
 ; GFX6-NEXT:    v_cmp_lt_i64_e64 s[0:1], s[10:11], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v3, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, s[16:17], v[0:1]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX6-NEXT:    v_cmp_eq_u64_e64 s[0:1], s[10:11], 0
-; GFX6-NEXT:    s_sub_i32 s10, 0x7f, 64
-; GFX6-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
 ; GFX6-NEXT:    s_ashr_i32 s3, s17, 31
-; GFX6-NEXT:    s_ashr_i64 s[0:1], s[16:17], s10
-; GFX6-NEXT:    s_add_u32 s0, s0, 0
-; GFX6-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX6-NEXT:    s_and_b32 s2, s2, 1
-; GFX6-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX6-NEXT:    s_addc_u32 s1, s1, 0
+; GFX6-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
+; GFX6-NEXT:    s_add_u32 s0, s3, 0
+; GFX6-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX6-NEXT:    s_and_b32 s1, s1, 1
+; GFX6-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX6-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX6-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX6-NEXT:    s_and_b32 s2, s2, 1
 ; GFX6-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX6-NEXT:    s_addc_u32 s2, s3, 0
-; GFX6-NEXT:    s_cselect_b32 s18, 1, 0
-; GFX6-NEXT:    s_and_b32 s18, s18, 1
-; GFX6-NEXT:    s_brev_b32 s11, 1
-; GFX6-NEXT:    s_cmp_lg_u32 s18, 0
+; GFX6-NEXT:    s_cselect_b32 s11, 1, 0
+; GFX6-NEXT:    s_and_b32 s11, s11, 1
+; GFX6-NEXT:    s_brev_b32 s10, 1
+; GFX6-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v3, v2, vcc
-; GFX6-NEXT:    s_addc_u32 s3, s3, s11
+; GFX6-NEXT:    s_addc_u32 s3, s3, s10
 ; GFX6-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX6-NEXT:    v_mov_b32_e32 v1, s0
 ; GFX6-NEXT:    s_add_u32 s0, s4, s12
 ; GFX6-NEXT:    v_mov_b32_e32 v2, s1
 ; GFX6-NEXT:    s_cselect_b32 s1, 1, 0
 ; GFX6-NEXT:    s_and_b32 s1, s1, 1
 ; GFX6-NEXT:    s_cmp_lg_u32 s1, 0
 ; GFX6-NEXT:    v_and_b32_e32 v0, 1, v0

 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, s[2:3], v[0:1]
 ; GFX6-NEXT:    v_cmp_lt_i64_e64 s[4:5], s[14:15], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v3, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, s[2:3], v[0:1]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[4:5]
 ; GFX6-NEXT:    v_cmp_eq_u64_e64 s[4:5], s[14:15], 0
 ; GFX6-NEXT:    s_ashr_i32 s7, s3, 31
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[4:5]
-; GFX6-NEXT:    s_ashr_i64 s[4:5], s[2:3], s10
-; GFX6-NEXT:    s_add_u32 s4, s4, 0
-; GFX6-NEXT:    s_cselect_b32 s6, 1, 0
-; GFX6-NEXT:    s_and_b32 s6, s6, 1
-; GFX6-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX6-NEXT:    s_addc_u32 s5, s5, 0
+; GFX6-NEXT:    s_add_u32 s4, s7, 0
+; GFX6-NEXT:    s_cselect_b32 s5, 1, 0
+; GFX6-NEXT:    s_and_b32 s5, s5, 1
+; GFX6-NEXT:    s_cmp_lg_u32 s5, 0
+; GFX6-NEXT:    s_addc_u32 s5, s7, 0
 ; GFX6-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX6-NEXT:    s_and_b32 s6, s6, 1
 ; GFX6-NEXT:    s_cmp_lg_u32 s6, 0
 ; GFX6-NEXT:    s_addc_u32 s6, s7, 0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v3, v2, vcc
 ; GFX6-NEXT:    s_cselect_b32 s8, 1, 0
 ; GFX6-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX6-NEXT:    s_and_b32 s8, s8, 1
 ; GFX6-NEXT:    s_cmp_lg_u32 s8, 0
 ; GFX6-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX6-NEXT:    v_mov_b32_e32 v3, s0
 ; GFX6-NEXT:    v_mov_b32_e32 v8, s1
-; GFX6-NEXT:    s_addc_u32 s7, s7, s11
+; GFX6-NEXT:    s_addc_u32 s7, s7, s10
 ; GFX6-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
 ; GFX6-NEXT:    v_mov_b32_e32 v2, s5
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v3, v1, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v8, v2, vcc
 ; GFX6-NEXT:    v_mov_b32_e32 v8, s2
 ; GFX6-NEXT:    v_mov_b32_e32 v2, s6
 ; GFX6-NEXT:    v_mov_b32_e32 v9, s3

 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
 ; GFX8-NEXT:    s_cmp_eq_u64 s[10:11], 0
 ; GFX8-NEXT:    v_cmp_lt_i64_e64 s[0:1], s[10:11], 0
 ; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX8-NEXT:    s_and_b32 s0, 1, s2
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 s[0:1], 0, s0
-; GFX8-NEXT:    s_sub_i32 s10, 0x7f, 64
-; GFX8-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
 ; GFX8-NEXT:    s_ashr_i32 s3, s17, 31
-; GFX8-NEXT:    s_ashr_i64 s[0:1], s[16:17], s10
-; GFX8-NEXT:    s_add_u32 s0, s0, 0
-; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX8-NEXT:    s_and_b32 s2, s2, 1
-; GFX8-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX8-NEXT:    s_addc_u32 s1, s1, 0
+; GFX8-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
+; GFX8-NEXT:    s_add_u32 s0, s3, 0
+; GFX8-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX8-NEXT:    s_and_b32 s1, s1, 1
+; GFX8-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX8-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX8-NEXT:    s_and_b32 s2, s2, 1
 ; GFX8-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX8-NEXT:    s_addc_u32 s2, s3, 0
-; GFX8-NEXT:    s_cselect_b32 s18, 1, 0
-; GFX8-NEXT:    s_and_b32 s18, s18, 1
-; GFX8-NEXT:    s_brev_b32 s11, 1
-; GFX8-NEXT:    s_cmp_lg_u32 s18, 0
+; GFX8-NEXT:    s_cselect_b32 s11, 1, 0
+; GFX8-NEXT:    s_and_b32 s11, s11, 1
+; GFX8-NEXT:    s_brev_b32 s10, 1
+; GFX8-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX8-NEXT:    s_addc_u32 s3, s3, s11
+; GFX8-NEXT:    s_addc_u32 s3, s3, s10
 ; GFX8-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s0
 ; GFX8-NEXT:    s_add_u32 s0, s4, s12
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s1
 ; GFX8-NEXT:    s_cselect_b32 s1, 1, 0
 ; GFX8-NEXT:    s_and_b32 s1, s1, 1
 ; GFX8-NEXT:    s_cmp_lg_u32 s1, 0
 ; GFX8-NEXT:    v_and_b32_e32 v0, 1, v0

 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
 ; GFX8-NEXT:    s_cmp_eq_u64 s[14:15], 0
 ; GFX8-NEXT:    v_cmp_lt_i64_e64 s[4:5], s[14:15], 0
 ; GFX8-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[4:5]
 ; GFX8-NEXT:    s_and_b32 s4, 1, s6
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 s[4:5], 0, s4
-; GFX8-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[4:5]
 ; GFX8-NEXT:    s_ashr_i32 s7, s3, 31
-; GFX8-NEXT:    s_ashr_i64 s[4:5], s[2:3], s10
-; GFX8-NEXT:    s_add_u32 s4, s4, 0
-; GFX8-NEXT:    s_cselect_b32 s6, 1, 0
-; GFX8-NEXT:    s_and_b32 s6, s6, 1
-; GFX8-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX8-NEXT:    s_addc_u32 s5, s5, 0
+; GFX8-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[4:5]
+; GFX8-NEXT:    s_add_u32 s4, s7, 0
+; GFX8-NEXT:    s_cselect_b32 s5, 1, 0
+; GFX8-NEXT:    s_and_b32 s5, s5, 1
+; GFX8-NEXT:    s_cmp_lg_u32 s5, 0
+; GFX8-NEXT:    s_addc_u32 s5, s7, 0
 ; GFX8-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX8-NEXT:    s_and_b32 s6, s6, 1
 ; GFX8-NEXT:    s_cmp_lg_u32 s6, 0
 ; GFX8-NEXT:    s_addc_u32 s6, s7, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    s_cselect_b32 s8, 1, 0
 ; GFX8-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX8-NEXT:    s_and_b32 s8, s8, 1
 ; GFX8-NEXT:    s_cmp_lg_u32 s8, 0
 ; GFX8-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s0
 ; GFX8-NEXT:    v_mov_b32_e32 v8, s1
-; GFX8-NEXT:    s_addc_u32 s7, s7, s11
+; GFX8-NEXT:    s_addc_u32 s7, s7, s10
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s5
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v3, v1, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v8, v2, vcc
 ; GFX8-NEXT:    v_mov_b32_e32 v8, s2
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s6
 ; GFX8-NEXT:    v_mov_b32_e32 v9, s3

 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
 ; GFX9-NEXT:    s_cmp_eq_u64 s[10:11], 0
 ; GFX9-NEXT:    v_cmp_lt_i64_e64 s[0:1], s[10:11], 0
 ; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX9-NEXT:    s_and_b32 s0, 1, s2
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 s[0:1], 0, s0
-; GFX9-NEXT:    s_sub_i32 s10, 0x7f, 64
-; GFX9-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
 ; GFX9-NEXT:    s_ashr_i32 s3, s17, 31
-; GFX9-NEXT:    s_ashr_i64 s[0:1], s[16:17], s10
-; GFX9-NEXT:    s_add_u32 s0, s0, 0
-; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX9-NEXT:    s_and_b32 s2, s2, 1
-; GFX9-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX9-NEXT:    s_addc_u32 s1, s1, 0
+; GFX9-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[0:1]
+; GFX9-NEXT:    s_add_u32 s0, s3, 0
+; GFX9-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX9-NEXT:    s_and_b32 s1, s1, 1
+; GFX9-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX9-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX9-NEXT:    s_and_b32 s2, s2, 1
 ; GFX9-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX9-NEXT:    s_addc_u32 s2, s3, 0
-; GFX9-NEXT:    s_cselect_b32 s18, 1, 0
-; GFX9-NEXT:    s_and_b32 s18, s18, 1
-; GFX9-NEXT:    s_brev_b32 s11, 1
-; GFX9-NEXT:    s_cmp_lg_u32 s18, 0
+; GFX9-NEXT:    s_cselect_b32 s11, 1, 0
+; GFX9-NEXT:    s_and_b32 s11, s11, 1
+; GFX9-NEXT:    s_brev_b32 s10, 1
+; GFX9-NEXT:    s_cmp_lg_u32 s11, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GFX9-NEXT:    s_addc_u32 s3, s3, s11
+; GFX9-NEXT:    s_addc_u32 s3, s3, s10
 ; GFX9-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v1, s0
 ; GFX9-NEXT:    s_add_u32 s0, s4, s12
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s1
 ; GFX9-NEXT:    s_cselect_b32 s1, 1, 0
 ; GFX9-NEXT:    s_and_b32 s1, s1, 1
 ; GFX9-NEXT:    s_cmp_lg_u32 s1, 0
 ; GFX9-NEXT:    v_and_b32_e32 v0, 1, v0

 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
 ; GFX9-NEXT:    s_cmp_eq_u64 s[14:15], 0
 ; GFX9-NEXT:    v_cmp_lt_i64_e64 s[4:5], s[14:15], 0
 ; GFX9-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[4:5]
 ; GFX9-NEXT:    s_and_b32 s4, 1, s6
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 s[4:5], 0, s4
-; GFX9-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[4:5]
 ; GFX9-NEXT:    s_ashr_i32 s7, s3, 31
-; GFX9-NEXT:    s_ashr_i64 s[4:5], s[2:3], s10
-; GFX9-NEXT:    s_add_u32 s4, s4, 0
-; GFX9-NEXT:    s_cselect_b32 s6, 1, 0
-; GFX9-NEXT:    s_and_b32 s6, s6, 1
-; GFX9-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX9-NEXT:    s_addc_u32 s5, s5, 0
+; GFX9-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s[4:5]
+; GFX9-NEXT:    s_add_u32 s4, s7, 0
+; GFX9-NEXT:    s_cselect_b32 s5, 1, 0
+; GFX9-NEXT:    s_and_b32 s5, s5, 1
+; GFX9-NEXT:    s_cmp_lg_u32 s5, 0
+; GFX9-NEXT:    s_addc_u32 s5, s7, 0
 ; GFX9-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX9-NEXT:    s_and_b32 s6, s6, 1
 ; GFX9-NEXT:    s_cmp_lg_u32 s6, 0
 ; GFX9-NEXT:    s_addc_u32 s6, s7, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX9-NEXT:    s_cselect_b32 s8, 1, 0
 ; GFX9-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX9-NEXT:    s_and_b32 s8, s8, 1
 ; GFX9-NEXT:    s_cmp_lg_u32 s8, 0
 ; GFX9-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s0
 ; GFX9-NEXT:    v_mov_b32_e32 v8, s1
-; GFX9-NEXT:    s_addc_u32 s7, s7, s11
+; GFX9-NEXT:    s_addc_u32 s7, s7, s10
 ; GFX9-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s5
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v3, v1, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v8, v2, vcc
 ; GFX9-NEXT:    v_mov_b32_e32 v8, s2
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s6
 ; GFX9-NEXT:    v_mov_b32_e32 v9, s3

 ; GFX10-NEXT:    s_cmp_eq_u64 s[16:17], s[2:3]
 ; GFX10-NEXT:    v_mov_b32_e32 v3, s17
 ; GFX10-NEXT:    s_cselect_b32 s18, 1, 0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s0
 ; GFX10-NEXT:    s_and_b32 s0, 1, s18
 ; GFX10-NEXT:    s_cmp_eq_u64 s[10:11], 0
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s0
 ; GFX10-NEXT:    s_cselect_b32 s0, 1, 0
-; GFX10-NEXT:    s_sub_i32 s10, 0x7f, 64
-; GFX10-NEXT:    s_and_b32 s0, 1, s0
 ; GFX10-NEXT:    s_ashr_i32 s3, s17, 31
+; GFX10-NEXT:    s_and_b32 s0, 1, s0
+; GFX10-NEXT:    s_brev_b32 s10, 1
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s1
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, s0
-; GFX10-NEXT:    s_brev_b32 s11, 1
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, v1, 0, s0
-; GFX10-NEXT:    s_ashr_i64 s[0:1], s[16:17], s10
-; GFX10-NEXT:    s_add_u32 s0, s0, 0
-; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
+; GFX10-NEXT:    s_add_u32 s0, s3, 0
+; GFX10-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX10-NEXT:    s_and_b32 s1, s1, 1
 ; GFX10-NEXT:    v_xor_b32_e32 v0, v1, v0
-; GFX10-NEXT:    s_and_b32 s2, s2, 1
+; GFX10-NEXT:    s_cmp_lg_u32 s1, 0
 ; GFX10-NEXT:    v_mov_b32_e32 v1, s8
-; GFX10-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX10-NEXT:    s_addc_u32 s1, s1, 0
+; GFX10-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX10-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX10-NEXT:    s_and_b32 s2, s2, 1
 ; GFX10-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX10-NEXT:    s_addc_u32 s2, s3, 0
-; GFX10-NEXT:    s_cselect_b32 s18, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s11, 1, 0
 ; GFX10-NEXT:    v_cmp_ne_u32_e32 vcc_lo, 0, v0
-; GFX10-NEXT:    s_and_b32 s18, s18, 1
-; GFX10-NEXT:    s_cmp_lg_u32 s18, 0
-; GFX10-NEXT:    s_addc_u32 s3, s3, s11
+; GFX10-NEXT:    s_and_b32 s11, s11, 1
+; GFX10-NEXT:    s_cmp_lg_u32 s11, 0
+; GFX10-NEXT:    s_addc_u32 s3, s3, s10
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, v1, s0, vcc_lo
 ; GFX10-NEXT:    s_add_u32 s0, s4, s12
 ; GFX10-NEXT:    s_cselect_b32 s8, 1, 0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, v2, s1, vcc_lo
 ; GFX10-NEXT:    s_and_b32 s8, s8, 1
 ; GFX10-NEXT:    v_mov_b32_e32 v2, s16
 ; GFX10-NEXT:    s_cmp_lg_u32 s8, 0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v3, v3, s3, vcc_lo

 ; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX10-NEXT:    v_mov_b32_e32 v8, s9
 ; GFX10-NEXT:    s_and_b32 s2, 1, s2
 ; GFX10-NEXT:    s_cmp_eq_u64 s[14:15], 0
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s2
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, 0, 1, s4
 ; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX10-NEXT:    s_ashr_i32 s5, s9, 31
-; GFX10-NEXT:    s_and_b32 s4, 1, s2
 ; GFX10-NEXT:    v_cndmask_b32_e32 v4, v5, v4, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, 0, 1, s3
-; GFX10-NEXT:    s_ashr_i64 s[2:3], s[8:9], s10
-; GFX10-NEXT:    v_cmp_ne_u32_e64 s4, 0, s4
-; GFX10-NEXT:    s_add_u32 s2, s2, 0
-; GFX10-NEXT:    s_cselect_b32 s6, 1, 0
-; GFX10-NEXT:    s_and_b32 s6, s6, 1
-; GFX10-NEXT:    v_cndmask_b32_e64 v5, v5, 0, s4
-; GFX10-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX10-NEXT:    s_addc_u32 s3, s3, 0
+; GFX10-NEXT:    s_and_b32 s3, 1, s2
+; GFX10-NEXT:    s_add_u32 s2, s5, 0
+; GFX10-NEXT:    v_cmp_ne_u32_e64 s3, 0, s3
+; GFX10-NEXT:    s_cselect_b32 s4, 1, 0
+; GFX10-NEXT:    s_and_b32 s4, s4, 1
+; GFX10-NEXT:    v_cndmask_b32_e64 v5, v5, 0, s3
+; GFX10-NEXT:    s_cmp_lg_u32 s4, 0
+; GFX10-NEXT:    s_addc_u32 s3, s5, 0
 ; GFX10-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX10-NEXT:    v_xor_b32_e32 v4, v5, v4
 ; GFX10-NEXT:    s_and_b32 s4, s4, 1
 ; GFX10-NEXT:    v_mov_b32_e32 v5, s0
 ; GFX10-NEXT:    s_cmp_lg_u32 s4, 0
 ; GFX10-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX10-NEXT:    v_and_b32_e32 v4, 1, v4
 ; GFX10-NEXT:    s_addc_u32 s4, s5, 0
 ; GFX10-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX10-NEXT:    s_and_b32 s6, s6, 1
 ; GFX10-NEXT:    v_cmp_ne_u32_e32 vcc_lo, 0, v4
 ; GFX10-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX10-NEXT:    s_addc_u32 s1, s5, s11
+; GFX10-NEXT:    s_addc_u32 s1, s5, s10
 ; GFX10-NEXT:    v_cndmask_b32_e64 v4, v5, s2, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, v6, s3, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v6, v7, s4, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v7, v8, s1, vcc_lo
 ; GFX10-NEXT:    v_readfirstlane_b32 s1, v1
 ; GFX10-NEXT:    v_readfirstlane_b32 s2, v2
 ; GFX10-NEXT:    v_readfirstlane_b32 s3, v3
 ; GFX10-NEXT:    v_readfirstlane_b32 s4, v4

llvm/test/CodeGen/AMDGPU/GlobalISel/ssubsat.ll

 ; GFX6-NEXT:    v_mov_b32_e32 v1, s3
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, s[10:11], v[0:1]
 ; GFX6-NEXT:    v_cmp_gt_u64_e64 s[0:1], s[4:5], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v3, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, s[10:11], v[0:1]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX6-NEXT:    v_cmp_gt_i64_e64 s[0:1], s[6:7], 0
+; GFX6-NEXT:    s_ashr_i32 s3, s11, 31
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v3, v2, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[0:1]
-; GFX6-NEXT:    s_sub_i32 s0, 0x7f, 64
-; GFX6-NEXT:    s_ashr_i32 s3, s11, 31
-; GFX6-NEXT:    s_ashr_i64 s[0:1], s[10:11], s0
-; GFX6-NEXT:    s_add_u32 s0, s0, 0
-; GFX6-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX6-NEXT:    s_and_b32 s2, s2, 1
-; GFX6-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX6-NEXT:    s_addc_u32 s1, s1, 0
+; GFX6-NEXT:    s_add_u32 s0, s3, 0
+; GFX6-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX6-NEXT:    s_and_b32 s1, s1, 1
+; GFX6-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX6-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX6-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX6-NEXT:    s_and_b32 s2, s2, 1
 ; GFX6-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX6-NEXT:    v_cmp_eq_u64_e64 vcc, s[6:7], 0
 ; GFX6-NEXT:    s_addc_u32 s2, s3, 0
 ; GFX6-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
 ; GFX6-NEXT:    v_xor_b32_e32 v0, v1, v0

 ; GFX8-NEXT:    v_cmp_gt_u64_e64 s[0:1], s[4:5], 0
 ; GFX8-NEXT:    s_cmp_eq_u64 s[6:7], 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX8-NEXT:    v_cmp_gt_i64_e64 s[0:1], s[6:7], 0
 ; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[0:1]
 ; GFX8-NEXT:    s_and_b32 s0, 1, s2
-; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
-; GFX8-NEXT:    s_sub_i32 s0, 0x7f, 64
 ; GFX8-NEXT:    s_ashr_i32 s3, s11, 31
-; GFX8-NEXT:    s_ashr_i64 s[0:1], s[10:11], s0
-; GFX8-NEXT:    s_add_u32 s0, s0, 0
-; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX8-NEXT:    s_and_b32 s2, s2, 1
-; GFX8-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX8-NEXT:    s_addc_u32 s1, s1, 0
+; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
+; GFX8-NEXT:    s_add_u32 s0, s3, 0
+; GFX8-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX8-NEXT:    s_and_b32 s1, s1, 1
+; GFX8-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX8-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX8-NEXT:    s_and_b32 s2, s2, 1
 ; GFX8-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX8-NEXT:    s_addc_u32 s2, s3, 0
 ; GFX8-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
 ; GFX8-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX8-NEXT:    s_and_b32 s4, s4, 1

 ; GFX9-NEXT:    v_cmp_gt_u64_e64 s[0:1], s[4:5], 0
 ; GFX9-NEXT:    s_cmp_eq_u64 s[6:7], 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX9-NEXT:    v_cmp_gt_i64_e64 s[0:1], s[6:7], 0
 ; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[0:1]
 ; GFX9-NEXT:    s_and_b32 s0, 1, s2
-; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
-; GFX9-NEXT:    s_sub_i32 s0, 0x7f, 64
 ; GFX9-NEXT:    s_ashr_i32 s3, s11, 31
-; GFX9-NEXT:    s_ashr_i64 s[0:1], s[10:11], s0
-; GFX9-NEXT:    s_add_u32 s0, s0, 0
-; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX9-NEXT:    s_and_b32 s2, s2, 1
-; GFX9-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX9-NEXT:    s_addc_u32 s1, s1, 0
+; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
+; GFX9-NEXT:    s_add_u32 s0, s3, 0
+; GFX9-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX9-NEXT:    s_and_b32 s1, s1, 1
+; GFX9-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX9-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX9-NEXT:    s_and_b32 s2, s2, 1
 ; GFX9-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX9-NEXT:    s_addc_u32 s2, s3, 0
 ; GFX9-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
 ; GFX9-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX9-NEXT:    s_and_b32 s4, s4, 1

 ; GFX10-NEXT:    v_mov_b32_e32 v4, s11
 ; GFX10-NEXT:    s_and_b32 s0, 1, s0
 ; GFX10-NEXT:    s_cmp_eq_u64 s[6:7], 0
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s0
 ; GFX10-NEXT:    v_cmp_gt_u64_e64 s0, s[4:5], 0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s1
 ; GFX10-NEXT:    s_cselect_b32 s1, 1, 0
 ; GFX10-NEXT:    s_ashr_i32 s3, s11, 31
-; GFX10-NEXT:    s_and_b32 s2, 1, s1
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s0
 ; GFX10-NEXT:    v_cmp_gt_i64_e64 s0, s[6:7], 0
-; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s2
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s0
-; GFX10-NEXT:    s_sub_i32 s0, 0x7f, 64
-; GFX10-NEXT:    s_ashr_i64 s[0:1], s[10:11], s0
-; GFX10-NEXT:    s_add_u32 s0, s0, 0
-; GFX10-NEXT:    s_cselect_b32 s4, 1, 0
+; GFX10-NEXT:    s_and_b32 s0, 1, s1
+; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s0
+; GFX10-NEXT:    s_add_u32 s0, s3, 0
+; GFX10-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX10-NEXT:    s_and_b32 s1, s1, 1
 ; GFX10-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc_lo
-; GFX10-NEXT:    s_and_b32 s4, s4, 1
+; GFX10-NEXT:    s_cmp_lg_u32 s1, 0
 ; GFX10-NEXT:    v_mov_b32_e32 v2, s9
-; GFX10-NEXT:    s_cmp_lg_u32 s4, 0
-; GFX10-NEXT:    s_addc_u32 s1, s1, 0
+; GFX10-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX10-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX10-NEXT:    s_and_b32 s2, s2, 1
 ; GFX10-NEXT:    v_mov_b32_e32 v1, s8
 ; GFX10-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX10-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX10-NEXT:    s_addc_u32 s2, s3, 0
 ; GFX10-NEXT:    s_cselect_b32 s4, 1, 0

 ; GFX6-NEXT:    v_mov_b32_e32 v5, s1
 ; GFX6-NEXT:    v_sub_i32_e32 v4, vcc, s0, v0
 ; GFX6-NEXT:    v_subb_u32_e32 v5, vcc, v5, v1, vcc
 ; GFX6-NEXT:    v_mov_b32_e32 v6, s2
 ; GFX6-NEXT:    v_mov_b32_e32 v7, s3
 ; GFX6-NEXT:    v_subb_u32_e32 v6, vcc, v6, v2, vcc
 ; GFX6-NEXT:    v_subb_u32_e32 v7, vcc, v7, v3, vcc
 ; GFX6-NEXT:    v_cmp_gt_u64_e32 vcc, s[0:1], v[4:5]
-; GFX6-NEXT:    s_sub_i32 s0, 0x7f, 64
 ; GFX6-NEXT:    v_cndmask_b32_e64 v8, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_gt_i64_e32 vcc, s[2:3], v[6:7]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v9, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, s[2:3], v[6:7]
 ; GFX6-NEXT:    v_cndmask_b32_e32 v8, v9, v8, vcc
 ; GFX6-NEXT:    v_cmp_lt_u64_e32 vcc, 0, v[0:1]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, 0, v[2:3]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[2:3]
-; GFX6-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
-; GFX6-NEXT:    v_xor_b32_e32 v2, v0, v8
-; GFX6-NEXT:    v_ashr_i64 v[0:1], v[6:7], s0
+; GFX6-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, 0, v1
+; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
+; GFX6-NEXT:    v_xor_b32_e32 v0, v0, v8
 ; GFX6-NEXT:    v_bfrev_b32_e32 v8, 1
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, 0, v0
-; GFX6-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, 0, v3, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, v3, v8, vcc
-; GFX6-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v4, v0, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v5, v1, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, 0, v1, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v8, vcc, v1, v8, vcc
+; GFX6-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v4, v2, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v5, v3, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v6, v9, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v3, v7, v3, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v3, v7, v8, vcc
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: ssubsat_i128_sv:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    v_mov_b32_e32 v5, s1
 ; GFX8-NEXT:    v_sub_u32_e32 v4, vcc, s0, v0
 ; GFX8-NEXT:    v_subb_u32_e32 v5, vcc, v5, v1, vcc
 ; GFX8-NEXT:    v_mov_b32_e32 v6, s2
 ; GFX8-NEXT:    v_mov_b32_e32 v7, s3
 ; GFX8-NEXT:    v_subb_u32_e32 v6, vcc, v6, v2, vcc
 ; GFX8-NEXT:    v_subb_u32_e32 v7, vcc, v7, v3, vcc
 ; GFX8-NEXT:    v_cmp_gt_u64_e32 vcc, s[0:1], v[4:5]
-; GFX8-NEXT:    s_sub_i32 s0, 0x7f, 64
 ; GFX8-NEXT:    v_cndmask_b32_e64 v8, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_gt_i64_e32 vcc, s[2:3], v[6:7]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v9, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, s[2:3], v[6:7]
 ; GFX8-NEXT:    v_cndmask_b32_e32 v8, v9, v8, vcc
 ; GFX8-NEXT:    v_cmp_lt_u64_e32 vcc, 0, v[0:1]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_lt_i64_e32 vcc, 0, v[2:3]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[2:3]
-; GFX8-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
-; GFX8-NEXT:    v_xor_b32_e32 v2, v0, v8
-; GFX8-NEXT:    v_ashrrev_i64 v[0:1], s0, v[6:7]
+; GFX8-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX8-NEXT:    v_add_u32_e32 v2, vcc, 0, v1
+; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_xor_b32_e32 v0, v0, v8
 ; GFX8-NEXT:    v_bfrev_b32_e32 v8, 1
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, 0, v0
-; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, 0, v3, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, v3, v8, vcc
-; GFX8-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v4, v0, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v5, v1, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v8, vcc, v1, v8, vcc
+; GFX8-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v4, v2, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v5, v3, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v6, v9, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v3, v7, v3, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v3, v7, v8, vcc
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: ssubsat_i128_sv:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    v_mov_b32_e32 v5, s1
 ; GFX9-NEXT:    v_sub_co_u32_e32 v4, vcc, s0, v0
 ; GFX9-NEXT:    v_subb_co_u32_e32 v5, vcc, v5, v1, vcc
 ; GFX9-NEXT:    v_mov_b32_e32 v6, s2
 ; GFX9-NEXT:    v_mov_b32_e32 v7, s3
 ; GFX9-NEXT:    v_subb_co_u32_e32 v6, vcc, v6, v2, vcc
 ; GFX9-NEXT:    v_subb_co_u32_e32 v7, vcc, v7, v3, vcc
 ; GFX9-NEXT:    v_cmp_gt_u64_e32 vcc, s[0:1], v[4:5]
-; GFX9-NEXT:    s_sub_i32 s0, 0x7f, 64
 ; GFX9-NEXT:    v_cndmask_b32_e64 v8, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_gt_i64_e32 vcc, s[2:3], v[6:7]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v9, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, s[2:3], v[6:7]
 ; GFX9-NEXT:    v_cndmask_b32_e32 v8, v9, v8, vcc
 ; GFX9-NEXT:    v_cmp_lt_u64_e32 vcc, 0, v[0:1]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_lt_i64_e32 vcc, 0, v[2:3]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[2:3]
-; GFX9-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
-; GFX9-NEXT:    v_xor_b32_e32 v2, v0, v8
-; GFX9-NEXT:    v_ashrrev_i64 v[0:1], s0, v[6:7]
+; GFX9-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX9-NEXT:    v_add_co_u32_e32 v2, vcc, 0, v1
+; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, 0, v1, vcc
+; GFX9-NEXT:    v_xor_b32_e32 v0, v0, v8
 ; GFX9-NEXT:    v_bfrev_b32_e32 v8, 1
-; GFX9-NEXT:    v_add_co_u32_e32 v0, vcc, 0, v0
-; GFX9-NEXT:    v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, 0, v3, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, v3, v8, vcc
-; GFX9-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v4, v0, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v5, v1, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, 0, v1, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v8, vcc, v1, v8, vcc
+; GFX9-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v4, v2, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v5, v3, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v6, v9, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v3, v7, v3, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v3, v7, v8, vcc
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: ssubsat_i128_sv:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_sub_co_u32 v4, vcc_lo, s0, v0
 ; GFX10-NEXT:    v_sub_co_ci_u32_e32 v5, vcc_lo, s1, v1, vcc_lo
 ; GFX10-NEXT:    v_sub_co_ci_u32_e32 v6, vcc_lo, s2, v2, vcc_lo
 ; GFX10-NEXT:    v_sub_co_ci_u32_e32 v7, vcc_lo, s3, v3, vcc_lo
 ; GFX10-NEXT:    v_cmp_gt_u64_e32 vcc_lo, s[0:1], v[4:5]
-; GFX10-NEXT:    s_sub_i32 s0, 0x7f, 64
 ; GFX10-NEXT:    v_cndmask_b32_e64 v8, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_gt_i64_e32 vcc_lo, s[2:3], v[6:7]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v9, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_u64_e32 vcc_lo, 0, v[0:1]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_i64_e32 vcc_lo, 0, v[2:3]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u64_e32 vcc_lo, s[2:3], v[6:7]
 ; GFX10-NEXT:    v_cndmask_b32_e32 v8, v9, v8, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u64_e32 vcc_lo, 0, v[2:3]
-; GFX10-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc_lo
-; GFX10-NEXT:    v_xor_b32_e32 v2, v0, v8
-; GFX10-NEXT:    v_ashrrev_i64 v[0:1], s0, v[6:7]
-; GFX10-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX10-NEXT:    v_add_co_u32 v0, vcc_lo, v0, 0
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v1, vcc_lo, 0, v1, vcc_lo
-; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, v2
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v2, vcc_lo, 0, v3, vcc_lo
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0x80000000, v3, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v0, v4, v0, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v1, v5, v1, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v2, v6, v2, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v3, v7, v3, s0
+; GFX10-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX10-NEXT:    v_xor_b32_e32 v0, v0, v8
+; GFX10-NEXT:    v_add_co_u32 v2, vcc_lo, v1, 0
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0, v1, vcc_lo
+; GFX10-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v8, vcc_lo, 0, v1, vcc_lo
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v9, vcc_lo, 0x80000000, v1, vcc_lo
+; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, v0
+; GFX10-NEXT:    v_cndmask_b32_e64 v0, v4, v2, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v1, v5, v3, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v2, v6, v8, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v3, v7, v9, s0
 ; GFX10-NEXT:    ; return to shader part epilog
   %result = call i128 @llvm.ssub.sat.i128(i128 %lhs, i128 %rhs)
   %cast = bitcast i128 %result to <4 x float>
   ret <4 x float> %cast
 }
 
 define amdgpu_ps <4 x float> @ssubsat_i128_vs(i128 %lhs, i128 inreg %rhs) {
 ; GFX6-LABEL: ssubsat_i128_vs:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    v_mov_b32_e32 v5, s1
 ; GFX6-NEXT:    v_subrev_i32_e32 v4, vcc, s0, v0
 ; GFX6-NEXT:    v_subb_u32_e32 v5, vcc, v1, v5, vcc
 ; GFX6-NEXT:    v_mov_b32_e32 v6, s2
 ; GFX6-NEXT:    v_mov_b32_e32 v7, s3
 ; GFX6-NEXT:    v_subb_u32_e32 v6, vcc, v2, v6, vcc
 ; GFX6-NEXT:    v_subb_u32_e32 v7, vcc, v3, v7, vcc
 ; GFX6-NEXT:    v_cmp_lt_u64_e32 vcc, v[4:5], v[0:1]
 ; GFX6-NEXT:    v_cmp_gt_u64_e64 s[0:1], s[0:1], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, v[6:7], v[2:3]
 ; GFX6-NEXT:    v_bfrev_b32_e32 v8, 1
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, v[6:7], v[2:3]
-; GFX6-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX6-NEXT:    v_cmp_gt_i64_e64 s[0:1], s[2:3], 0
 ; GFX6-NEXT:    v_cmp_eq_u64_e64 vcc, s[2:3], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[0:1]
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
-; GFX6-NEXT:    s_sub_i32 s0, 0x7f, 64
-; GFX6-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX6-NEXT:    v_ashr_i64 v[0:1], v[6:7], s0
-; GFX6-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, 0, v0
-; GFX6-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, 0, v3, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, v3, v8, vcc
-; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v4, v0, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v5, v1, vcc
+; GFX6-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX6-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, 0, v1
+; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, 0, v1, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v8, vcc, v1, v8, vcc
+; GFX6-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v4, v2, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v5, v3, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v6, v9, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v3, v7, v3, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v3, v7, v8, vcc
 ; GFX6-NEXT:    ; return to shader part epilog
 ;
 ; GFX8-LABEL: ssubsat_i128_vs:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    v_mov_b32_e32 v5, s1
 ; GFX8-NEXT:    v_subrev_u32_e32 v4, vcc, s0, v0
 ; GFX8-NEXT:    v_subb_u32_e32 v5, vcc, v1, v5, vcc
 ; GFX8-NEXT:    v_mov_b32_e32 v6, s2
 ; GFX8-NEXT:    v_mov_b32_e32 v7, s3
 ; GFX8-NEXT:    v_subb_u32_e32 v6, vcc, v2, v6, vcc
 ; GFX8-NEXT:    v_subb_u32_e32 v7, vcc, v3, v7, vcc
 ; GFX8-NEXT:    v_cmp_lt_u64_e32 vcc, v[4:5], v[0:1]
 ; GFX8-NEXT:    v_cmp_gt_u64_e64 s[0:1], s[0:1], 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_lt_i64_e32 vcc, v[6:7], v[2:3]
 ; GFX8-NEXT:    s_cmp_eq_u64 s[2:3], 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, v[6:7], v[2:3]
 ; GFX8-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX8-NEXT:    v_cmp_gt_i64_e64 s[0:1], s[2:3], 0
-; GFX8-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
+; GFX8-NEXT:    v_bfrev_b32_e32 v8, 1
 ; GFX8-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[0:1]
 ; GFX8-NEXT:    s_and_b32 s0, 1, s4
 ; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
-; GFX8-NEXT:    s_sub_i32 s0, 0x7f, 64
-; GFX8-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX8-NEXT:    v_ashrrev_i64 v[0:1], s0, v[6:7]
-; GFX8-NEXT:    v_bfrev_b32_e32 v8, 1
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, 0, v0
-; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, 0, v3, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, v3, v8, vcc
-; GFX8-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v4, v0, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v5, v1, vcc
+; GFX8-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX8-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX8-NEXT:    v_add_u32_e32 v2, vcc, 0, v1
+; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v8, vcc, v1, v8, vcc
+; GFX8-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v4, v2, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v5, v3, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v6, v9, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v3, v7, v3, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v3, v7, v8, vcc
 ; GFX8-NEXT:    ; return to shader part epilog
 ;
 ; GFX9-LABEL: ssubsat_i128_vs:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    v_mov_b32_e32 v5, s1
 ; GFX9-NEXT:    v_subrev_co_u32_e32 v4, vcc, s0, v0
 ; GFX9-NEXT:    v_subb_co_u32_e32 v5, vcc, v1, v5, vcc
 ; GFX9-NEXT:    v_mov_b32_e32 v6, s2
 ; GFX9-NEXT:    v_mov_b32_e32 v7, s3
 ; GFX9-NEXT:    v_subb_co_u32_e32 v6, vcc, v2, v6, vcc
 ; GFX9-NEXT:    v_subb_co_u32_e32 v7, vcc, v3, v7, vcc
 ; GFX9-NEXT:    v_cmp_lt_u64_e32 vcc, v[4:5], v[0:1]
 ; GFX9-NEXT:    v_cmp_gt_u64_e64 s[0:1], s[0:1], 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_lt_i64_e32 vcc, v[6:7], v[2:3]
 ; GFX9-NEXT:    s_cmp_eq_u64 s[2:3], 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, v[6:7], v[2:3]
 ; GFX9-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX9-NEXT:    v_cmp_gt_i64_e64 s[0:1], s[2:3], 0
-; GFX9-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
+; GFX9-NEXT:    v_bfrev_b32_e32 v8, 1
 ; GFX9-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[0:1]
 ; GFX9-NEXT:    s_and_b32 s0, 1, s4
 ; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
-; GFX9-NEXT:    s_sub_i32 s0, 0x7f, 64
-; GFX9-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX9-NEXT:    v_ashrrev_i64 v[0:1], s0, v[6:7]
-; GFX9-NEXT:    v_bfrev_b32_e32 v8, 1
-; GFX9-NEXT:    v_add_co_u32_e32 v0, vcc, 0, v0
-; GFX9-NEXT:    v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, 0, v3, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, v3, v8, vcc
-; GFX9-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v4, v0, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v5, v1, vcc
+; GFX9-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX9-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX9-NEXT:    v_add_co_u32_e32 v2, vcc, 0, v1
+; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, 0, v1, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, 0, v1, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v8, vcc, v1, v8, vcc
+; GFX9-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v4, v2, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v5, v3, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v6, v9, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v3, v7, v3, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v3, v7, v8, vcc
 ; GFX9-NEXT:    ; return to shader part epilog
 ;
 ; GFX10-LABEL: ssubsat_i128_vs:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    v_sub_co_u32 v4, vcc_lo, v0, s0
 ; GFX10-NEXT:    v_cmp_gt_u64_e64 s0, s[0:1], 0
 ; GFX10-NEXT:    v_subrev_co_ci_u32_e32 v5, vcc_lo, s1, v1, vcc_lo
 ; GFX10-NEXT:    s_cmp_eq_u64 s[2:3], 0
 ; GFX10-NEXT:    v_subrev_co_ci_u32_e32 v6, vcc_lo, s2, v2, vcc_lo
 ; GFX10-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX10-NEXT:    v_subrev_co_ci_u32_e32 v7, vcc_lo, s3, v3, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_u64_e32 vcc_lo, v[4:5], v[0:1]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v8, 0, 1, s0
 ; GFX10-NEXT:    v_cmp_gt_i64_e64 s0, s[2:3], 0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_i64_e32 vcc_lo, v[6:7], v[2:3]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v9, 0, 1, s0
 ; GFX10-NEXT:    s_and_b32 s0, 1, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u64_e32 vcc_lo, v[6:7], v[2:3]
-; GFX10-NEXT:    v_ashrrev_i32_e32 v3, 31, v7
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc_lo
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s0
-; GFX10-NEXT:    s_sub_i32 s0, 0x7f, 64
 ; GFX10-NEXT:    v_cndmask_b32_e32 v1, v9, v8, vcc_lo
-; GFX10-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX10-NEXT:    v_ashrrev_i64 v[0:1], s0, v[6:7]
-; GFX10-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX10-NEXT:    v_add_co_u32 v0, vcc_lo, v0, 0
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v1, vcc_lo, 0, v1, vcc_lo
-; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, v2
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v2, vcc_lo, 0, v3, vcc_lo
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0x80000000, v3, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v0, v4, v0, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v1, v5, v1, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v2, v6, v2, s0
-; GFX10-NEXT:    v_cndmask_b32_e64 v3, v7, v3, s0
+; GFX10-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX10-NEXT:    v_ashrrev_i32_e32 v1, 31, v7
+; GFX10-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX10-NEXT:    v_add_co_u32 v2, vcc_lo, v1, 0
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0, v1, vcc_lo
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v8, vcc_lo, 0, v1, vcc_lo
+; GFX10-NEXT:    v_cmp_ne_u32_e64 s0, 0, v0
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v9, vcc_lo, 0x80000000, v1, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e64 v0, v4, v2, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v1, v5, v3, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v2, v6, v8, s0
+; GFX10-NEXT:    v_cndmask_b32_e64 v3, v7, v9, s0
 ; GFX10-NEXT:    ; return to shader part epilog
   %result = call i128 @llvm.ssub.sat.i128(i128 %lhs, i128 %rhs)
   %cast = bitcast i128 %result to <4 x float>
   ret <4 x float> %cast
 }
 
 define <2 x i128> @v_ssubsat_v2i128(<2 x i128> %lhs, <2 x i128> %rhs) {
 ; GFX6-LABEL: v_ssubsat_v2i128:
 ; GFX6:       ; %bb.0:
 ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX6-NEXT:    v_sub_i32_e32 v16, vcc, v0, v8
 ; GFX6-NEXT:    v_subb_u32_e32 v17, vcc, v1, v9, vcc
 ; GFX6-NEXT:    v_subb_u32_e32 v18, vcc, v2, v10, vcc
 ; GFX6-NEXT:    v_subb_u32_e32 v19, vcc, v3, v11, vcc
 ; GFX6-NEXT:    v_cmp_lt_u64_e32 vcc, v[16:17], v[0:1]
-; GFX6-NEXT:    s_sub_i32 s4, 0x7f, 64
+; GFX6-NEXT:    v_bfrev_b32_e32 v20, 1
 ; GFX6-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, v[18:19], v[2:3]
-; GFX6-NEXT:    v_bfrev_b32_e32 v20, 1
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, v[18:19], v[2:3]
-; GFX6-NEXT:    v_ashrrev_i32_e32 v3, 31, v19
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX6-NEXT:    v_cmp_lt_u64_e32 vcc, 0, v[8:9]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, 0, v[10:11]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[10:11]
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
-; GFX6-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX6-NEXT:    v_ashr_i64 v[0:1], v[18:19], s4
-; GFX6-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, 0, v0
-; GFX6-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v8, vcc, 0, v3, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, v3, v20, vcc
-; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX6-NEXT:    v_cndmask_b32_e32 v0, v16, v0, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v1, v17, v1, vcc
+; GFX6-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX6-NEXT:    v_ashrrev_i32_e32 v1, 31, v19
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, 0, v1
+; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v8, vcc, 0, v1, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v9, vcc, v1, v20, vcc
+; GFX6-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX6-NEXT:    v_cndmask_b32_e32 v0, v16, v2, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v1, v17, v3, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v2, v18, v8, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v3, v19, v3, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v3, v19, v9, vcc
 ; GFX6-NEXT:    v_sub_i32_e32 v8, vcc, v4, v12
 ; GFX6-NEXT:    v_subb_u32_e32 v9, vcc, v5, v13, vcc
 ; GFX6-NEXT:    v_subb_u32_e32 v10, vcc, v6, v14, vcc
 ; GFX6-NEXT:    v_subb_u32_e32 v11, vcc, v7, v15, vcc
 ; GFX6-NEXT:    v_cmp_lt_u64_e32 vcc, v[8:9], v[4:5]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v4, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, v[10:11], v[6:7]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, v[10:11], v[6:7]
-; GFX6-NEXT:    v_ashrrev_i32_e32 v7, 31, v11
 ; GFX6-NEXT:    v_cndmask_b32_e32 v4, v5, v4, vcc
 ; GFX6-NEXT:    v_cmp_lt_u64_e32 vcc, 0, v[12:13]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, 0, v[14:15]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v6, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[14:15]
 ; GFX6-NEXT:    v_cndmask_b32_e32 v5, v6, v5, vcc
-; GFX6-NEXT:    v_xor_b32_e32 v6, v5, v4
-; GFX6-NEXT:    v_ashr_i64 v[4:5], v[10:11], s4
-; GFX6-NEXT:    v_and_b32_e32 v6, 1, v6
-; GFX6-NEXT:    v_add_i32_e32 v4, vcc, 0, v4
-; GFX6-NEXT:    v_addc_u32_e32 v5, vcc, 0, v5, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v12, vcc, 0, v7, vcc
-; GFX6-NEXT:    v_addc_u32_e32 v7, vcc, v7, v20, vcc
-; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v6
-; GFX6-NEXT:    v_cndmask_b32_e32 v4, v8, v4, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v5, v9, v5, vcc
+; GFX6-NEXT:    v_xor_b32_e32 v4, v5, v4
+; GFX6-NEXT:    v_ashrrev_i32_e32 v5, 31, v11
+; GFX6-NEXT:    v_add_i32_e32 v6, vcc, 0, v5
+; GFX6-NEXT:    v_addc_u32_e32 v7, vcc, 0, v5, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v12, vcc, 0, v5, vcc
+; GFX6-NEXT:    v_addc_u32_e32 v13, vcc, v5, v20, vcc
+; GFX6-NEXT:    v_and_b32_e32 v4, 1, v4
+; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v4
+; GFX6-NEXT:    v_cndmask_b32_e32 v4, v8, v6, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v5, v9, v7, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v6, v10, v12, vcc
-; GFX6-NEXT:    v_cndmask_b32_e32 v7, v11, v7, vcc
+; GFX6-NEXT:    v_cndmask_b32_e32 v7, v11, v13, vcc
 ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX8-LABEL: v_ssubsat_v2i128:
 ; GFX8:       ; %bb.0:
 ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX8-NEXT:    v_sub_u32_e32 v16, vcc, v0, v8
 ; GFX8-NEXT:    v_subb_u32_e32 v17, vcc, v1, v9, vcc
 ; GFX8-NEXT:    v_subb_u32_e32 v18, vcc, v2, v10, vcc
 ; GFX8-NEXT:    v_subb_u32_e32 v19, vcc, v3, v11, vcc
 ; GFX8-NEXT:    v_cmp_lt_u64_e32 vcc, v[16:17], v[0:1]
-; GFX8-NEXT:    s_sub_i32 s4, 0x7f, 64
+; GFX8-NEXT:    v_bfrev_b32_e32 v20, 1
 ; GFX8-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_lt_i64_e32 vcc, v[18:19], v[2:3]
-; GFX8-NEXT:    v_bfrev_b32_e32 v20, 1
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, v[18:19], v[2:3]
-; GFX8-NEXT:    v_ashrrev_i32_e32 v3, 31, v19
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX8-NEXT:    v_cmp_lt_u64_e32 vcc, 0, v[8:9]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_lt_i64_e32 vcc, 0, v[10:11]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[10:11]
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
-; GFX8-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX8-NEXT:    v_ashrrev_i64 v[0:1], s4, v[18:19]
-; GFX8-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, 0, v0
-; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v8, vcc, 0, v3, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, v3, v20, vcc
-; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX8-NEXT:    v_cndmask_b32_e32 v0, v16, v0, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v1, v17, v1, vcc
+; GFX8-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX8-NEXT:    v_ashrrev_i32_e32 v1, 31, v19
+; GFX8-NEXT:    v_add_u32_e32 v2, vcc, 0, v1
+; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v8, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v9, vcc, v1, v20, vcc
+; GFX8-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX8-NEXT:    v_cndmask_b32_e32 v0, v16, v2, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v1, v17, v3, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v2, v18, v8, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v3, v19, v3, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v3, v19, v9, vcc
 ; GFX8-NEXT:    v_sub_u32_e32 v8, vcc, v4, v12
 ; GFX8-NEXT:    v_subb_u32_e32 v9, vcc, v5, v13, vcc
 ; GFX8-NEXT:    v_subb_u32_e32 v10, vcc, v6, v14, vcc
 ; GFX8-NEXT:    v_subb_u32_e32 v11, vcc, v7, v15, vcc
 ; GFX8-NEXT:    v_cmp_lt_u64_e32 vcc, v[8:9], v[4:5]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v4, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_lt_i64_e32 vcc, v[10:11], v[6:7]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, v[10:11], v[6:7]
-; GFX8-NEXT:    v_ashrrev_i32_e32 v7, 31, v11
 ; GFX8-NEXT:    v_cndmask_b32_e32 v4, v5, v4, vcc
 ; GFX8-NEXT:    v_cmp_lt_u64_e32 vcc, 0, v[12:13]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_lt_i64_e32 vcc, 0, v[14:15]
 ; GFX8-NEXT:    v_cndmask_b32_e64 v6, 0, 1, vcc
 ; GFX8-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[14:15]
 ; GFX8-NEXT:    v_cndmask_b32_e32 v5, v6, v5, vcc
-; GFX8-NEXT:    v_xor_b32_e32 v6, v5, v4
-; GFX8-NEXT:    v_ashrrev_i64 v[4:5], s4, v[10:11]
-; GFX8-NEXT:    v_and_b32_e32 v6, 1, v6
-; GFX8-NEXT:    v_add_u32_e32 v4, vcc, 0, v4
-; GFX8-NEXT:    v_addc_u32_e32 v5, vcc, 0, v5, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v12, vcc, 0, v7, vcc
-; GFX8-NEXT:    v_addc_u32_e32 v7, vcc, v7, v20, vcc
-; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v6
-; GFX8-NEXT:    v_cndmask_b32_e32 v4, v8, v4, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v5, v9, v5, vcc
+; GFX8-NEXT:    v_xor_b32_e32 v4, v5, v4
+; GFX8-NEXT:    v_ashrrev_i32_e32 v5, 31, v11
+; GFX8-NEXT:    v_add_u32_e32 v6, vcc, 0, v5
+; GFX8-NEXT:    v_addc_u32_e32 v7, vcc, 0, v5, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v12, vcc, 0, v5, vcc
+; GFX8-NEXT:    v_addc_u32_e32 v13, vcc, v5, v20, vcc
+; GFX8-NEXT:    v_and_b32_e32 v4, 1, v4
+; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v4
+; GFX8-NEXT:    v_cndmask_b32_e32 v4, v8, v6, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v5, v9, v7, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v6, v10, v12, vcc
-; GFX8-NEXT:    v_cndmask_b32_e32 v7, v11, v7, vcc
+; GFX8-NEXT:    v_cndmask_b32_e32 v7, v11, v13, vcc
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX9-LABEL: v_ssubsat_v2i128:
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_sub_co_u32_e32 v16, vcc, v0, v8
 ; GFX9-NEXT:    v_subb_co_u32_e32 v17, vcc, v1, v9, vcc
 ; GFX9-NEXT:    v_subb_co_u32_e32 v18, vcc, v2, v10, vcc
 ; GFX9-NEXT:    v_subb_co_u32_e32 v19, vcc, v3, v11, vcc
 ; GFX9-NEXT:    v_cmp_lt_u64_e32 vcc, v[16:17], v[0:1]
-; GFX9-NEXT:    s_sub_i32 s4, 0x7f, 64
+; GFX9-NEXT:    v_bfrev_b32_e32 v20, 1
 ; GFX9-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_lt_i64_e32 vcc, v[18:19], v[2:3]
-; GFX9-NEXT:    v_bfrev_b32_e32 v20, 1
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, v[18:19], v[2:3]
-; GFX9-NEXT:    v_ashrrev_i32_e32 v3, 31, v19
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc
 ; GFX9-NEXT:    v_cmp_lt_u64_e32 vcc, 0, v[8:9]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_lt_i64_e32 vcc, 0, v[10:11]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[10:11]
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
-; GFX9-NEXT:    v_xor_b32_e32 v2, v1, v0
-; GFX9-NEXT:    v_ashrrev_i64 v[0:1], s4, v[18:19]
-; GFX9-NEXT:    v_and_b32_e32 v2, 1, v2
-; GFX9-NEXT:    v_add_co_u32_e32 v0, vcc, 0, v0
-; GFX9-NEXT:    v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v8, vcc, 0, v3, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, v3, v20, vcc
-; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v2
-; GFX9-NEXT:    v_cndmask_b32_e32 v0, v16, v0, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v1, v17, v1, vcc
+; GFX9-NEXT:    v_xor_b32_e32 v0, v1, v0
+; GFX9-NEXT:    v_ashrrev_i32_e32 v1, 31, v19
+; GFX9-NEXT:    v_add_co_u32_e32 v2, vcc, 0, v1
+; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, 0, v1, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v8, vcc, 0, v1, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v9, vcc, v1, v20, vcc
+; GFX9-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
+; GFX9-NEXT:    v_cndmask_b32_e32 v0, v16, v2, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v1, v17, v3, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v2, v18, v8, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v3, v19, v3, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v3, v19, v9, vcc
 ; GFX9-NEXT:    v_sub_co_u32_e32 v8, vcc, v4, v12
 ; GFX9-NEXT:    v_subb_co_u32_e32 v9, vcc, v5, v13, vcc
 ; GFX9-NEXT:    v_subb_co_u32_e32 v10, vcc, v6, v14, vcc
 ; GFX9-NEXT:    v_subb_co_u32_e32 v11, vcc, v7, v15, vcc
 ; GFX9-NEXT:    v_cmp_lt_u64_e32 vcc, v[8:9], v[4:5]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v4, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_lt_i64_e32 vcc, v[10:11], v[6:7]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, v[10:11], v[6:7]
-; GFX9-NEXT:    v_ashrrev_i32_e32 v7, 31, v11
 ; GFX9-NEXT:    v_cndmask_b32_e32 v4, v5, v4, vcc
 ; GFX9-NEXT:    v_cmp_lt_u64_e32 vcc, 0, v[12:13]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v5, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_lt_i64_e32 vcc, 0, v[14:15]
 ; GFX9-NEXT:    v_cndmask_b32_e64 v6, 0, 1, vcc
 ; GFX9-NEXT:    v_cmp_eq_u64_e32 vcc, 0, v[14:15]
 ; GFX9-NEXT:    v_cndmask_b32_e32 v5, v6, v5, vcc
-; GFX9-NEXT:    v_xor_b32_e32 v6, v5, v4
-; GFX9-NEXT:    v_ashrrev_i64 v[4:5], s4, v[10:11]
-; GFX9-NEXT:    v_and_b32_e32 v6, 1, v6
-; GFX9-NEXT:    v_add_co_u32_e32 v4, vcc, 0, v4
-; GFX9-NEXT:    v_addc_co_u32_e32 v5, vcc, 0, v5, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v12, vcc, 0, v7, vcc
-; GFX9-NEXT:    v_addc_co_u32_e32 v7, vcc, v7, v20, vcc
-; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v6
-; GFX9-NEXT:    v_cndmask_b32_e32 v4, v8, v4, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v5, v9, v5, vcc
+; GFX9-NEXT:    v_xor_b32_e32 v4, v5, v4
+; GFX9-NEXT:    v_ashrrev_i32_e32 v5, 31, v11
+; GFX9-NEXT:    v_add_co_u32_e32 v6, vcc, 0, v5
+; GFX9-NEXT:    v_addc_co_u32_e32 v7, vcc, 0, v5, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v12, vcc, 0, v5, vcc
+; GFX9-NEXT:    v_addc_co_u32_e32 v13, vcc, v5, v20, vcc
+; GFX9-NEXT:    v_and_b32_e32 v4, 1, v4
+; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v4
+; GFX9-NEXT:    v_cndmask_b32_e32 v4, v8, v6, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v5, v9, v7, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v6, v10, v12, vcc
-; GFX9-NEXT:    v_cndmask_b32_e32 v7, v11, v7, vcc
+; GFX9-NEXT:    v_cndmask_b32_e32 v7, v11, v13, vcc
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: v_ssubsat_v2i128:
 ; GFX10:       ; %bb.0:
 ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 ; GFX10-NEXT:    v_sub_co_u32 v16, vcc_lo, v0, v8
-; GFX10-NEXT:    s_sub_i32 s6, 0x7f, 64
 ; GFX10-NEXT:    v_sub_co_ci_u32_e32 v17, vcc_lo, v1, v9, vcc_lo
 ; GFX10-NEXT:    v_sub_co_ci_u32_e32 v18, vcc_lo, v2, v10, vcc_lo
 ; GFX10-NEXT:    v_sub_co_ci_u32_e32 v19, vcc_lo, v3, v11, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_u64_e32 vcc_lo, v[16:17], v[0:1]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_i64_e32 vcc_lo, v[18:19], v[2:3]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_u64_e32 vcc_lo, 0, v[8:9]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v8, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_i64_e32 vcc_lo, 0, v[10:11]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v9, 0, 1, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u64_e32 vcc_lo, v[18:19], v[2:3]
-; GFX10-NEXT:    v_ashrrev_i32_e32 v3, 31, v19
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc_lo
 ; GFX10-NEXT:    v_cmp_eq_u64_e32 vcc_lo, 0, v[10:11]
 ; GFX10-NEXT:    v_cndmask_b32_e32 v1, v9, v8, vcc_lo
 ; GFX10-NEXT:    v_sub_co_u32 v8, vcc_lo, v4, v12
 ; GFX10-NEXT:    v_sub_co_ci_u32_e32 v9, vcc_lo, v5, v13, vcc_lo
 ; GFX10-NEXT:    v_sub_co_ci_u32_e32 v10, vcc_lo, v6, v14, vcc_lo
-; GFX10-NEXT:    v_xor_b32_e32 v2, v1, v0
+; GFX10-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX10-NEXT:    v_sub_co_ci_u32_e32 v11, vcc_lo, v7, v15, vcc_lo
 ; GFX10-NEXT:    v_cmp_lt_u64_e64 s4, v[8:9], v[4:5]
-; GFX10-NEXT:    v_ashrrev_i64 v[0:1], s6, v[18:19]
-; GFX10-NEXT:    v_and_b32_e32 v2, 1, v2
+; GFX10-NEXT:    v_ashrrev_i32_e32 v1, 31, v19
+; GFX10-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX10-NEXT:    v_cmp_eq_u64_e64 s5, v[10:11], v[6:7]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v4, 0, 1, s4
 ; GFX10-NEXT:    v_cmp_lt_i64_e64 s4, v[10:11], v[6:7]
-; GFX10-NEXT:    v_add_co_u32 v0, vcc_lo, v0, 0
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v1, vcc_lo, 0, v1, vcc_lo
+; GFX10-NEXT:    v_add_co_u32 v2, vcc_lo, v1, 0
+; GFX10-NEXT:    v_ashrrev_i32_e32 v7, 31, v11
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0, v1, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, 0, 1, s4
 ; GFX10-NEXT:    v_cmp_lt_u64_e64 s4, 0, v[12:13]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v12, 0, 1, s4
 ; GFX10-NEXT:    v_cmp_lt_i64_e64 s4, 0, v[14:15]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v13, 0, 1, s4
-; GFX10-NEXT:    v_cmp_ne_u32_e64 s4, 0, v2
-; GFX10-NEXT:    v_cndmask_b32_e64 v2, v5, v4, s5
+; GFX10-NEXT:    v_cmp_ne_u32_e64 s4, 0, v0
+; GFX10-NEXT:    v_cndmask_b32_e64 v0, v5, v4, s5
 ; GFX10-NEXT:    v_cmp_eq_u64_e64 s5, 0, v[14:15]
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v5, vcc_lo, 0, v3, vcc_lo
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v6, vcc_lo, 0x80000000, v3, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v0, v16, v0, s4
-; GFX10-NEXT:    v_cndmask_b32_e64 v1, v17, v1, s4
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v5, vcc_lo, 0, v1, vcc_lo
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v6, vcc_lo, 0x80000000, v1, vcc_lo
+; GFX10-NEXT:    v_cndmask_b32_e64 v1, v17, v3, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v4, v13, v12, s5
-; GFX10-NEXT:    v_xor_b32_e32 v7, v4, v2
-; GFX10-NEXT:    v_ashrrev_i64 v[3:4], s6, v[10:11]
+; GFX10-NEXT:    v_xor_b32_e32 v4, v4, v0
+; GFX10-NEXT:    v_cndmask_b32_e64 v0, v16, v2, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, v18, v5, s4
-; GFX10-NEXT:    v_ashrrev_i32_e32 v5, 31, v11
-; GFX10-NEXT:    v_and_b32_e32 v7, 1, v7
-; GFX10-NEXT:    v_add_co_u32 v12, vcc_lo, v3, 0
+; GFX10-NEXT:    v_and_b32_e32 v3, 1, v4
+; GFX10-NEXT:    v_add_co_u32 v4, vcc_lo, v7, 0
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v5, vcc_lo, 0, v7, vcc_lo
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v12, vcc_lo, 0, v7, vcc_lo
+; GFX10-NEXT:    v_cmp_ne_u32_e64 s5, 0, v3
+; GFX10-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, 0x80000000, v7, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v3, v19, v6, s4
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v13, vcc_lo, 0, v4, vcc_lo
-; GFX10-NEXT:    v_cmp_ne_u32_e64 s5, 0, v7
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, 0, v5, vcc_lo
-; GFX10-NEXT:    v_add_co_ci_u32_e32 v14, vcc_lo, 0x80000000, v5, vcc_lo
-; GFX10-NEXT:    v_cndmask_b32_e64 v4, v8, v12, s5
-; GFX10-NEXT:    v_cndmask_b32_e64 v6, v10, v7, s5
-; GFX10-NEXT:    v_cndmask_b32_e64 v5, v9, v13, s5
-; GFX10-NEXT:    v_cndmask_b32_e64 v7, v11, v14, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v4, v8, v4, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v5, v9, v5, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v6, v10, v12, s5
+; GFX10-NEXT:    v_cndmask_b32_e64 v7, v11, v7, s5
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
   %result = call <2 x i128> @llvm.ssub.sat.v2i128(<2 x i128> %lhs, <2 x i128> %rhs)
   ret <2 x i128> %result
 }
 
 define amdgpu_ps <2 x i128> @s_ssubsat_v2i128(<2 x i128> inreg %lhs, <2 x i128> inreg %rhs) {
 ; GFX6-LABEL: s_ssubsat_v2i128:
 ; GFX6:       ; %bb.0:

 ; GFX6-NEXT:    v_mov_b32_e32 v3, s1
 ; GFX6-NEXT:    s_and_b32 s19, s19, 1
 ; GFX6-NEXT:    v_mov_b32_e32 v2, s0
 ; GFX6-NEXT:    s_cmp_lg_u32 s19, 0
 ; GFX6-NEXT:    v_cmp_lt_u64_e32 vcc, s[16:17], v[2:3]
 ; GFX6-NEXT:    v_mov_b32_e32 v0, s2
 ; GFX6-NEXT:    s_subb_u32 s19, s3, s11
 ; GFX6-NEXT:    v_mov_b32_e32 v1, s3
-; GFX6-NEXT:    v_cmp_gt_u64_e64 s[0:1], s[8:9], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, s[18:19], v[0:1]
-; GFX6-NEXT:    s_sub_i32 s8, 0x7f, 64
+; GFX6-NEXT:    v_cmp_gt_u64_e64 s[0:1], s[8:9], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v3, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, s[18:19], v[0:1]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX6-NEXT:    v_cmp_gt_i64_e64 s[0:1], s[10:11], 0
+; GFX6-NEXT:    s_ashr_i32 s3, s19, 31
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v3, v2, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[0:1]
-; GFX6-NEXT:    s_ashr_i32 s3, s19, 31
-; GFX6-NEXT:    s_ashr_i64 s[0:1], s[18:19], s8
-; GFX6-NEXT:    s_add_u32 s0, s0, 0
-; GFX6-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX6-NEXT:    s_and_b32 s2, s2, 1
-; GFX6-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX6-NEXT:    s_addc_u32 s1, s1, 0
+; GFX6-NEXT:    s_add_u32 s0, s3, 0
+; GFX6-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX6-NEXT:    s_and_b32 s1, s1, 1
+; GFX6-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX6-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX6-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX6-NEXT:    s_and_b32 s2, s2, 1
 ; GFX6-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX6-NEXT:    s_addc_u32 s2, s3, 0
+; GFX6-NEXT:    s_cselect_b32 s9, 1, 0
+; GFX6-NEXT:    s_and_b32 s9, s9, 1
 ; GFX6-NEXT:    v_cmp_eq_u64_e64 vcc, s[10:11], 0
-; GFX6-NEXT:    s_cselect_b32 s10, 1, 0
-; GFX6-NEXT:    s_and_b32 s10, s10, 1
-; GFX6-NEXT:    s_brev_b32 s9, 1
-; GFX6-NEXT:    s_cmp_lg_u32 s10, 0
+; GFX6-NEXT:    s_brev_b32 s8, 1
+; GFX6-NEXT:    s_cmp_lg_u32 s9, 0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
-; GFX6-NEXT:    s_addc_u32 s3, s3, s9
+; GFX6-NEXT:    s_addc_u32 s3, s3, s8
 ; GFX6-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX6-NEXT:    v_mov_b32_e32 v1, s0
 ; GFX6-NEXT:    s_sub_u32 s0, s4, s12
 ; GFX6-NEXT:    v_mov_b32_e32 v2, s1
 ; GFX6-NEXT:    s_cselect_b32 s1, 1, 0
 ; GFX6-NEXT:    s_and_b32 s1, s1, 1
 ; GFX6-NEXT:    s_cmp_lg_u32 s1, 0
 ; GFX6-NEXT:    v_and_b32_e32 v0, 1, v0

 ; GFX6-NEXT:    v_mov_b32_e32 v1, s7
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_lt_i64_e32 vcc, s[2:3], v[0:1]
 ; GFX6-NEXT:    v_cmp_gt_u64_e64 s[4:5], s[12:13], 0
 ; GFX6-NEXT:    v_cndmask_b32_e64 v3, 0, 1, vcc
 ; GFX6-NEXT:    v_cmp_eq_u64_e32 vcc, s[2:3], v[0:1]
 ; GFX6-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[4:5]
 ; GFX6-NEXT:    v_cmp_gt_i64_e64 s[4:5], s[14:15], 0
+; GFX6-NEXT:    s_ashr_i32 s7, s3, 31
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v3, v2, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[4:5]
-; GFX6-NEXT:    s_ashr_i32 s7, s3, 31
-; GFX6-NEXT:    s_ashr_i64 s[4:5], s[2:3], s8
-; GFX6-NEXT:    s_add_u32 s4, s4, 0
-; GFX6-NEXT:    s_cselect_b32 s6, 1, 0
-; GFX6-NEXT:    s_and_b32 s6, s6, 1
-; GFX6-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX6-NEXT:    s_addc_u32 s5, s5, 0
+; GFX6-NEXT:    s_add_u32 s4, s7, 0
+; GFX6-NEXT:    s_cselect_b32 s5, 1, 0
+; GFX6-NEXT:    s_and_b32 s5, s5, 1
+; GFX6-NEXT:    s_cmp_lg_u32 s5, 0
+; GFX6-NEXT:    s_addc_u32 s5, s7, 0
 ; GFX6-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX6-NEXT:    s_and_b32 s6, s6, 1
 ; GFX6-NEXT:    s_cmp_lg_u32 s6, 0
 ; GFX6-NEXT:    v_cmp_eq_u64_e64 vcc, s[14:15], 0
 ; GFX6-NEXT:    s_addc_u32 s6, s7, 0
-; GFX6-NEXT:    s_cselect_b32 s8, 1, 0
+; GFX6-NEXT:    s_cselect_b32 s9, 1, 0
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
 ; GFX6-NEXT:    v_xor_b32_e32 v0, v1, v0
-; GFX6-NEXT:    s_and_b32 s8, s8, 1
-; GFX6-NEXT:    s_cmp_lg_u32 s8, 0
+; GFX6-NEXT:    s_and_b32 s9, s9, 1
+; GFX6-NEXT:    s_cmp_lg_u32 s9, 0
 ; GFX6-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX6-NEXT:    v_mov_b32_e32 v3, s0
 ; GFX6-NEXT:    v_mov_b32_e32 v8, s1
-; GFX6-NEXT:    s_addc_u32 s7, s7, s9
+; GFX6-NEXT:    s_addc_u32 s7, s7, s8
 ; GFX6-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX6-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
 ; GFX6-NEXT:    v_mov_b32_e32 v2, s5
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, v3, v1, vcc
 ; GFX6-NEXT:    v_cndmask_b32_e32 v1, v8, v2, vcc
 ; GFX6-NEXT:    v_mov_b32_e32 v8, s2
 ; GFX6-NEXT:    v_mov_b32_e32 v2, s6
 ; GFX6-NEXT:    v_mov_b32_e32 v9, s3

 ; GFX8-NEXT:    v_cmp_gt_u64_e64 s[0:1], s[8:9], 0
 ; GFX8-NEXT:    s_cmp_eq_u64 s[10:11], 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX8-NEXT:    v_cmp_gt_i64_e64 s[0:1], s[10:11], 0
 ; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[0:1]
 ; GFX8-NEXT:    s_and_b32 s0, 1, s2
-; GFX8-NEXT:    s_sub_i32 s8, 0x7f, 64
-; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
 ; GFX8-NEXT:    s_ashr_i32 s3, s19, 31
-; GFX8-NEXT:    s_ashr_i64 s[0:1], s[18:19], s8
-; GFX8-NEXT:    s_add_u32 s0, s0, 0
-; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX8-NEXT:    s_and_b32 s2, s2, 1
-; GFX8-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX8-NEXT:    s_addc_u32 s1, s1, 0
+; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
+; GFX8-NEXT:    s_add_u32 s0, s3, 0
+; GFX8-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX8-NEXT:    s_and_b32 s1, s1, 1
+; GFX8-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX8-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX8-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX8-NEXT:    s_and_b32 s2, s2, 1
 ; GFX8-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX8-NEXT:    s_addc_u32 s2, s3, 0
-; GFX8-NEXT:    s_cselect_b32 s10, 1, 0
-; GFX8-NEXT:    s_and_b32 s10, s10, 1
-; GFX8-NEXT:    s_brev_b32 s9, 1
-; GFX8-NEXT:    s_cmp_lg_u32 s10, 0
+; GFX8-NEXT:    s_cselect_b32 s9, 1, 0
+; GFX8-NEXT:    s_and_b32 s9, s9, 1
+; GFX8-NEXT:    s_brev_b32 s8, 1
+; GFX8-NEXT:    s_cmp_lg_u32 s9, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
-; GFX8-NEXT:    s_addc_u32 s3, s3, s9
+; GFX8-NEXT:    s_addc_u32 s3, s3, s8
 ; GFX8-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s0
 ; GFX8-NEXT:    s_sub_u32 s0, s4, s12
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s1
 ; GFX8-NEXT:    s_cselect_b32 s1, 1, 0
 ; GFX8-NEXT:    s_and_b32 s1, s1, 1
 ; GFX8-NEXT:    s_cmp_lg_u32 s1, 0
 ; GFX8-NEXT:    v_and_b32_e32 v0, 1, v0

 ; GFX8-NEXT:    v_cmp_gt_u64_e64 s[4:5], s[12:13], 0
 ; GFX8-NEXT:    s_cmp_eq_u64 s[14:15], 0
 ; GFX8-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[4:5]
 ; GFX8-NEXT:    v_cmp_gt_i64_e64 s[4:5], s[14:15], 0
 ; GFX8-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[4:5]
 ; GFX8-NEXT:    s_and_b32 s4, 1, s6
-; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
 ; GFX8-NEXT:    s_ashr_i32 s7, s3, 31
-; GFX8-NEXT:    s_ashr_i64 s[4:5], s[2:3], s8
-; GFX8-NEXT:    s_add_u32 s4, s4, 0
-; GFX8-NEXT:    s_cselect_b32 s6, 1, 0
-; GFX8-NEXT:    s_and_b32 s6, s6, 1
-; GFX8-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX8-NEXT:    s_addc_u32 s5, s5, 0
+; GFX8-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
+; GFX8-NEXT:    s_add_u32 s4, s7, 0
+; GFX8-NEXT:    s_cselect_b32 s5, 1, 0
+; GFX8-NEXT:    s_and_b32 s5, s5, 1
+; GFX8-NEXT:    s_cmp_lg_u32 s5, 0
+; GFX8-NEXT:    s_addc_u32 s5, s7, 0
 ; GFX8-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX8-NEXT:    s_and_b32 s6, s6, 1
 ; GFX8-NEXT:    s_cmp_lg_u32 s6, 0
 ; GFX8-NEXT:    s_addc_u32 s6, s7, 0
-; GFX8-NEXT:    s_cselect_b32 s8, 1, 0
+; GFX8-NEXT:    s_cselect_b32 s9, 1, 0
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
 ; GFX8-NEXT:    v_xor_b32_e32 v0, v1, v0
-; GFX8-NEXT:    s_and_b32 s8, s8, 1
-; GFX8-NEXT:    s_cmp_lg_u32 s8, 0
+; GFX8-NEXT:    s_and_b32 s9, s9, 1
+; GFX8-NEXT:    s_cmp_lg_u32 s9, 0
 ; GFX8-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s0
 ; GFX8-NEXT:    v_mov_b32_e32 v8, s1
-; GFX8-NEXT:    s_addc_u32 s7, s7, s9
+; GFX8-NEXT:    s_addc_u32 s7, s7, s8
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX8-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s5
 ; GFX8-NEXT:    v_cndmask_b32_e32 v0, v3, v1, vcc
 ; GFX8-NEXT:    v_cndmask_b32_e32 v1, v8, v2, vcc
 ; GFX8-NEXT:    v_mov_b32_e32 v8, s2
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s6
 ; GFX8-NEXT:    v_mov_b32_e32 v9, s3

 ; GFX9-NEXT:    v_cmp_gt_u64_e64 s[0:1], s[8:9], 0
 ; GFX9-NEXT:    s_cmp_eq_u64 s[10:11], 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
 ; GFX9-NEXT:    v_cmp_gt_i64_e64 s[0:1], s[10:11], 0
 ; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[0:1]
 ; GFX9-NEXT:    s_and_b32 s0, 1, s2
-; GFX9-NEXT:    s_sub_i32 s8, 0x7f, 64
-; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
 ; GFX9-NEXT:    s_ashr_i32 s3, s19, 31
-; GFX9-NEXT:    s_ashr_i64 s[0:1], s[18:19], s8
-; GFX9-NEXT:    s_add_u32 s0, s0, 0
-; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX9-NEXT:    s_and_b32 s2, s2, 1
-; GFX9-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX9-NEXT:    s_addc_u32 s1, s1, 0
+; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s0
+; GFX9-NEXT:    s_add_u32 s0, s3, 0
+; GFX9-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX9-NEXT:    s_and_b32 s1, s1, 1
+; GFX9-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX9-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX9-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX9-NEXT:    s_and_b32 s2, s2, 1
 ; GFX9-NEXT:    s_cmp_lg_u32 s2, 0
 ; GFX9-NEXT:    s_addc_u32 s2, s3, 0
-; GFX9-NEXT:    s_cselect_b32 s10, 1, 0
-; GFX9-NEXT:    s_and_b32 s10, s10, 1
-; GFX9-NEXT:    s_brev_b32 s9, 1
-; GFX9-NEXT:    s_cmp_lg_u32 s10, 0
+; GFX9-NEXT:    s_cselect_b32 s9, 1, 0
+; GFX9-NEXT:    s_and_b32 s9, s9, 1
+; GFX9-NEXT:    s_brev_b32 s8, 1
+; GFX9-NEXT:    s_cmp_lg_u32 s9, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
-; GFX9-NEXT:    s_addc_u32 s3, s3, s9
+; GFX9-NEXT:    s_addc_u32 s3, s3, s8
 ; GFX9-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v1, s0
 ; GFX9-NEXT:    s_sub_u32 s0, s4, s12
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s1
 ; GFX9-NEXT:    s_cselect_b32 s1, 1, 0
 ; GFX9-NEXT:    s_and_b32 s1, s1, 1
 ; GFX9-NEXT:    s_cmp_lg_u32 s1, 0
 ; GFX9-NEXT:    v_and_b32_e32 v0, 1, v0

 ; GFX9-NEXT:    v_cmp_gt_u64_e64 s[4:5], s[12:13], 0
 ; GFX9-NEXT:    s_cmp_eq_u64 s[14:15], 0
 ; GFX9-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[4:5]
 ; GFX9-NEXT:    v_cmp_gt_i64_e64 s[4:5], s[14:15], 0
 ; GFX9-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s[4:5]
 ; GFX9-NEXT:    s_and_b32 s4, 1, s6
-; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
 ; GFX9-NEXT:    s_ashr_i32 s7, s3, 31
-; GFX9-NEXT:    s_ashr_i64 s[4:5], s[2:3], s8
-; GFX9-NEXT:    s_add_u32 s4, s4, 0
-; GFX9-NEXT:    s_cselect_b32 s6, 1, 0
-; GFX9-NEXT:    s_and_b32 s6, s6, 1
-; GFX9-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX9-NEXT:    s_addc_u32 s5, s5, 0
+; GFX9-NEXT:    v_cmp_ne_u32_e64 vcc, 0, s4
+; GFX9-NEXT:    s_add_u32 s4, s7, 0
+; GFX9-NEXT:    s_cselect_b32 s5, 1, 0
+; GFX9-NEXT:    s_and_b32 s5, s5, 1
+; GFX9-NEXT:    s_cmp_lg_u32 s5, 0
+; GFX9-NEXT:    s_addc_u32 s5, s7, 0
 ; GFX9-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX9-NEXT:    s_and_b32 s6, s6, 1
 ; GFX9-NEXT:    s_cmp_lg_u32 s6, 0
 ; GFX9-NEXT:    s_addc_u32 s6, s7, 0
-; GFX9-NEXT:    s_cselect_b32 s8, 1, 0
+; GFX9-NEXT:    s_cselect_b32 s9, 1, 0
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc
 ; GFX9-NEXT:    v_xor_b32_e32 v0, v1, v0
-; GFX9-NEXT:    s_and_b32 s8, s8, 1
-; GFX9-NEXT:    s_cmp_lg_u32 s8, 0
+; GFX9-NEXT:    s_and_b32 s9, s9, 1
+; GFX9-NEXT:    s_cmp_lg_u32 s9, 0
 ; GFX9-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s0
 ; GFX9-NEXT:    v_mov_b32_e32 v8, s1
-; GFX9-NEXT:    s_addc_u32 s7, s7, s9
+; GFX9-NEXT:    s_addc_u32 s7, s7, s8
 ; GFX9-NEXT:    v_mov_b32_e32 v1, s4
 ; GFX9-NEXT:    v_cmp_ne_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s5
 ; GFX9-NEXT:    v_cndmask_b32_e32 v0, v3, v1, vcc
 ; GFX9-NEXT:    v_cndmask_b32_e32 v1, v8, v2, vcc
 ; GFX9-NEXT:    v_mov_b32_e32 v8, s2
 ; GFX9-NEXT:    v_mov_b32_e32 v2, s6
 ; GFX9-NEXT:    v_mov_b32_e32 v9, s3

 ; GFX10-NEXT:    s_cmp_eq_u64 s[10:11], 0
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s0
 ; GFX10-NEXT:    s_cselect_b32 s0, 1, 0
 ; GFX10-NEXT:    s_ashr_i32 s3, s19, 31
 ; GFX10-NEXT:    s_and_b32 s0, 1, s0
 ; GFX10-NEXT:    v_cndmask_b32_e32 v0, v1, v0, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s1
 ; GFX10-NEXT:    v_cmp_gt_i64_e64 s1, s[10:11], 0
-; GFX10-NEXT:    s_sub_i32 s10, 0x7f, 64
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s0
-; GFX10-NEXT:    s_brev_b32 s11, 1
+; GFX10-NEXT:    s_add_u32 s0, s3, 0
+; GFX10-NEXT:    s_brev_b32 s10, 1
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, 0, 1, s1
-; GFX10-NEXT:    s_ashr_i64 s[0:1], s[18:19], s10
-; GFX10-NEXT:    s_add_u32 s0, s0, 0
-; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
+; GFX10-NEXT:    s_cselect_b32 s1, 1, 0
+; GFX10-NEXT:    s_and_b32 s1, s1, 1
 ; GFX10-NEXT:    v_cndmask_b32_e32 v1, v2, v1, vcc_lo
-; GFX10-NEXT:    s_and_b32 s2, s2, 1
+; GFX10-NEXT:    s_cmp_lg_u32 s1, 0
 ; GFX10-NEXT:    v_mov_b32_e32 v2, s17
-; GFX10-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX10-NEXT:    v_xor_b32_e32 v0, v1, v0
-; GFX10-NEXT:    s_addc_u32 s1, s1, 0
+; GFX10-NEXT:    s_addc_u32 s1, s3, 0
 ; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
-; GFX10-NEXT:    v_mov_b32_e32 v1, s16
+; GFX10-NEXT:    v_xor_b32_e32 v0, v1, v0
 ; GFX10-NEXT:    s_and_b32 s2, s2, 1
-; GFX10-NEXT:    v_and_b32_e32 v0, 1, v0
+; GFX10-NEXT:    v_mov_b32_e32 v1, s16
 ; GFX10-NEXT:    s_cmp_lg_u32 s2, 0
+; GFX10-NEXT:    v_and_b32_e32 v0, 1, v0
 ; GFX10-NEXT:    s_addc_u32 s2, s3, 0
 ; GFX10-NEXT:    s_cselect_b32 s8, 1, 0
-; GFX10-NEXT:    v_cmp_ne_u32_e32 vcc_lo, 0, v0
 ; GFX10-NEXT:    s_and_b32 s8, s8, 1
+; GFX10-NEXT:    v_cmp_ne_u32_e32 vcc_lo, 0, v0
 ; GFX10-NEXT:    s_cmp_lg_u32 s8, 0
-; GFX10-NEXT:    s_addc_u32 s3, s3, s11
+; GFX10-NEXT:    s_addc_u32 s3, s3, s10
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, v1, s0, vcc_lo
 ; GFX10-NEXT:    s_sub_u32 s0, s4, s12
 ; GFX10-NEXT:    s_cselect_b32 s8, 1, 0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v1, v2, s1, vcc_lo
 ; GFX10-NEXT:    s_and_b32 s8, s8, 1
 ; GFX10-NEXT:    v_mov_b32_e32 v2, s18
 ; GFX10-NEXT:    s_cmp_lg_u32 s8, 0
 ; GFX10-NEXT:    v_cndmask_b32_e64 v3, v3, s3, vcc_lo

 ; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX10-NEXT:    v_mov_b32_e32 v8, s9
 ; GFX10-NEXT:    s_and_b32 s2, 1, s2
 ; GFX10-NEXT:    s_cmp_eq_u64 s[14:15], 0
 ; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s2
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, 0, 1, s4
 ; GFX10-NEXT:    s_cselect_b32 s2, 1, 0
 ; GFX10-NEXT:    s_ashr_i32 s5, s9, 31
-; GFX10-NEXT:    s_and_b32 s4, 1, s2
 ; GFX10-NEXT:    v_cndmask_b32_e32 v4, v5, v4, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, 0, 1, s3
 ; GFX10-NEXT:    v_cmp_gt_i64_e64 s3, s[14:15], 0
-; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s4
 ; GFX10-NEXT:    v_cndmask_b32_e64 v6, 0, 1, s3
-; GFX10-NEXT:    s_ashr_i64 s[2:3], s[8:9], s10
-; GFX10-NEXT:    s_add_u32 s2, s2, 0
-; GFX10-NEXT:    s_cselect_b32 s6, 1, 0
+; GFX10-NEXT:    s_and_b32 s3, 1, s2
+; GFX10-NEXT:    s_add_u32 s2, s5, 0
+; GFX10-NEXT:    v_cmp_ne_u32_e64 vcc_lo, 0, s3
+; GFX10-NEXT:    s_cselect_b32 s4, 1, 0
+; GFX10-NEXT:    s_and_b32 s4, s4, 1
 ; GFX10-NEXT:    v_cndmask_b32_e32 v5, v6, v5, vcc_lo
-; GFX10-NEXT:    s_and_b32 s6, s6, 1
+; GFX10-NEXT:    s_cmp_lg_u32 s4, 0
 ; GFX10-NEXT:    v_mov_b32_e32 v6, s1
-; GFX10-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX10-NEXT:    s_addc_u32 s3, s3, 0
+; GFX10-NEXT:    s_addc_u32 s3, s5, 0
 ; GFX10-NEXT:    s_cselect_b32 s4, 1, 0
 ; GFX10-NEXT:    v_xor_b32_e32 v4, v5, v4
 ; GFX10-NEXT:    s_and_b32 s4, s4, 1
 ; GFX10-NEXT:    v_mov_b32_e32 v5, s0
 ; GFX10-NEXT:    s_cmp_lg_u32 s4, 0
 ; GFX10-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX10-NEXT:    v_and_b32_e32 v4, 1, v4
 ; GFX10-NEXT:    s_addc_u32 s4, s5, 0
 ; GFX10-NEXT:    s_cselect_b32 s6, 1, 0
 ; GFX10-NEXT:    s_and_b32 s6, s6, 1
 ; GFX10-NEXT:    v_cmp_ne_u32_e32 vcc_lo, 0, v4
 ; GFX10-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX10-NEXT:    s_addc_u32 s1, s5, s11
+; GFX10-NEXT:    s_addc_u32 s1, s5, s10
 ; GFX10-NEXT:    v_cndmask_b32_e64 v4, v5, s2, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v5, v6, s3, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v6, v7, s4, vcc_lo
 ; GFX10-NEXT:    v_cndmask_b32_e64 v7, v8, s1, vcc_lo
 ; GFX10-NEXT:    v_readfirstlane_b32 s1, v1
 ; GFX10-NEXT:    v_readfirstlane_b32 s2, v2
 ; GFX10-NEXT:    v_readfirstlane_b32 s3, v3
 ; GFX10-NEXT:    v_readfirstlane_b32 s4, v4

llvm/test/CodeGen/AMDGPU/GlobalISel/udiv.i32.ll

; CHECK-NEXT:    s_setpc_b64 s[30:31]
   %result = udiv i32 %num, 4096
   ret i32 %result
 }
 
 define <2 x i32> @v_udiv_v2i32_pow2k_denom(<2 x i32> %num) {
 ; GISEL-LABEL: v_udiv_v2i32_pow2k_denom:
 ; GISEL:       ; %bb.0:
 ; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GISEL-NEXT:    s_movk_i32 s8, 0x1000
-; GISEL-NEXT:    v_cvt_f32_u32_e32 v2, s8
-; GISEL-NEXT:    s_sub_i32 s4, 0, s8
-; GISEL-NEXT:    v_rcp_iflag_f32_e32 v2, v2
-; GISEL-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v2
-; GISEL-NEXT:    v_mul_f32_e32 v2, 0x4f7ffffe, v2
-; GISEL-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GISEL-NEXT:    v_cvt_u32_f32_e32 v2, v2
-; GISEL-NEXT:    v_mul_lo_u32 v4, s4, v3
-; GISEL-NEXT:    v_mul_lo_u32 v5, s4, v2
-; GISEL-NEXT:    v_mul_hi_u32 v4, v3, v4
-; GISEL-NEXT:    v_mul_hi_u32 v5, v2, v5
-; GISEL-NEXT:    v_add_i32_e32 v3, vcc, v3, v4
-; GISEL-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
-; GISEL-NEXT:    v_mul_hi_u32 v3, v0, v3
-; GISEL-NEXT:    v_mul_hi_u32 v2, v1, v2
-; GISEL-NEXT:    v_lshlrev_b32_e32 v4, 12, v3
-; GISEL-NEXT:    v_add_i32_e32 v5, vcc, 1, v3
-; GISEL-NEXT:    v_lshlrev_b32_e32 v6, 12, v2
-; GISEL-NEXT:    v_add_i32_e32 v7, vcc, 1, v2
-; GISEL-NEXT:    v_sub_i32_e32 v0, vcc, v0, v4
-; GISEL-NEXT:    v_sub_i32_e32 v1, vcc, v1, v6
-; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s8, v0
-; GISEL-NEXT:    v_cndmask_b32_e32 v3, v3, v5, vcc
-; GISEL-NEXT:    v_subrev_i32_e64 v4, s[4:5], s8, v0
-; GISEL-NEXT:    v_cmp_le_u32_e64 s[4:5], s8, v1
-; GISEL-NEXT:    v_cndmask_b32_e64 v2, v2, v7, s[4:5]
-; GISEL-NEXT:    v_subrev_i32_e64 v5, s[6:7], s8, v1
-; GISEL-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
-; GISEL-NEXT:    v_add_i32_e32 v4, vcc, 1, v3
-; GISEL-NEXT:    v_cndmask_b32_e64 v1, v1, v5, s[4:5]
-; GISEL-NEXT:    v_add_i32_e32 v5, vcc, 1, v2
-; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s8, v0
-; GISEL-NEXT:    v_cndmask_b32_e32 v0, v3, v4, vcc
-; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s8, v1
-; GISEL-NEXT:    v_cndmask_b32_e32 v1, v2, v5, vcc
+; GISEL-NEXT:    s_movk_i32 s4, 0x1000
+; GISEL-NEXT:    v_mov_b32_e32 v2, 0x1000
+; GISEL-NEXT:    v_mov_b32_e32 v3, 0xfffff000
+; GISEL-NEXT:    v_cvt_f32_u32_e32 v4, s4
+; GISEL-NEXT:    v_cvt_f32_u32_e32 v5, v2
+; GISEL-NEXT:    v_rcp_iflag_f32_e32 v4, v4
+; GISEL-NEXT:    v_rcp_iflag_f32_e32 v5, v5
+; GISEL-NEXT:    v_mul_f32_e32 v4, 0x4f7ffffe, v4
+; GISEL-NEXT:    v_mul_f32_e32 v5, 0x4f7ffffe, v5
+; GISEL-NEXT:    v_cvt_u32_f32_e32 v4, v4
+; GISEL-NEXT:    v_cvt_u32_f32_e32 v5, v5
+; GISEL-NEXT:    v_mul_lo_u32 v6, v3, v4
+; GISEL-NEXT:    v_mul_lo_u32 v3, v3, v5
+; GISEL-NEXT:    v_mul_hi_u32 v6, v4, v6
+; GISEL-NEXT:    v_mul_hi_u32 v3, v5, v3
+; GISEL-NEXT:    v_add_i32_e32 v4, vcc, v4, v6
+; GISEL-NEXT:    v_add_i32_e32 v3, vcc, v5, v3
+; GISEL-NEXT:    v_mul_hi_u32 v4, v0, v4
+; GISEL-NEXT:    v_mul_hi_u32 v3, v1, v3
+; GISEL-NEXT:    v_lshlrev_b32_e32 v5, 12, v4
+; GISEL-NEXT:    v_add_i32_e32 v6, vcc, 1, v4
+; GISEL-NEXT:    v_lshlrev_b32_e32 v7, 12, v3
+; GISEL-NEXT:    v_add_i32_e32 v8, vcc, 1, v3
+; GISEL-NEXT:    v_sub_i32_e32 v0, vcc, v0, v5
+; GISEL-NEXT:    v_sub_i32_e32 v1, vcc, v1, v7
+; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s4, v0
+; GISEL-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
+; GISEL-NEXT:    v_subrev_i32_e64 v5, s[4:5], s4, v0
+; GISEL-NEXT:    v_cmp_ge_u32_e64 s[4:5], v1, v2
+; GISEL-NEXT:    v_cndmask_b32_e64 v3, v3, v8, s[4:5]
+; GISEL-NEXT:    v_sub_i32_e64 v6, s[6:7], v1, v2
+; GISEL-NEXT:    v_cndmask_b32_e32 v0, v0, v5, vcc
+; GISEL-NEXT:    v_add_i32_e32 v5, vcc, 1, v4
+; GISEL-NEXT:    v_cndmask_b32_e64 v1, v1, v6, s[4:5]
+; GISEL-NEXT:    v_add_i32_e32 v6, vcc, 1, v3
+; GISEL-NEXT:    v_cmp_ge_u32_e32 vcc, v0, v2
+; GISEL-NEXT:    v_cndmask_b32_e32 v0, v4, v5, vcc
+; GISEL-NEXT:    v_cmp_ge_u32_e32 vcc, v1, v2
+; GISEL-NEXT:    v_cndmask_b32_e32 v1, v3, v6, vcc
 ; GISEL-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; CGP-LABEL: v_udiv_v2i32_pow2k_denom:
 ; CGP:       ; %bb.0:
 ; CGP-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; CGP-NEXT:    s_movk_i32 s4, 0x1000
 ; CGP-NEXT:    v_mov_b32_e32 v2, 0x1000
 ; CGP-NEXT:    s_movk_i32 s5, 0xf000
; CHECK-NEXT:    s_setpc_b64 s[30:31]
   ret i32 %result
 }
 
 define <2 x i32> @v_udiv_v2i32_oddk_denom(<2 x i32> %num) {
 ; GISEL-LABEL: v_udiv_v2i32_oddk_denom:
 ; GISEL:       ; %bb.0:
 ; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GISEL-NEXT:    s_mov_b32 s8, 0x12d8fb
-; GISEL-NEXT:    v_cvt_f32_u32_e32 v2, s8
-; GISEL-NEXT:    s_sub_i32 s4, 0, s8
-; GISEL-NEXT:    v_rcp_iflag_f32_e32 v2, v2
-; GISEL-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v2
-; GISEL-NEXT:    v_mul_f32_e32 v2, 0x4f7ffffe, v2
-; GISEL-NEXT:    v_cvt_u32_f32_e32 v3, v3
-; GISEL-NEXT:    v_cvt_u32_f32_e32 v2, v2
-; GISEL-NEXT:    v_mul_lo_u32 v4, s4, v3
-; GISEL-NEXT:    v_mul_lo_u32 v5, s4, v2
-; GISEL-NEXT:    v_mul_hi_u32 v4, v3, v4
-; GISEL-NEXT:    v_mul_hi_u32 v5, v2, v5
-; GISEL-NEXT:    v_add_i32_e32 v3, vcc, v3, v4
-; GISEL-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
-; GISEL-NEXT:    v_mul_hi_u32 v3, v0, v3
-; GISEL-NEXT:    v_mul_hi_u32 v2, v1, v2
-; GISEL-NEXT:    v_mul_lo_u32 v4, v3, s8
-; GISEL-NEXT:    v_add_i32_e32 v5, vcc, 1, v3
-; GISEL-NEXT:    v_mul_lo_u32 v6, v2, s8
-; GISEL-NEXT:    v_add_i32_e32 v7, vcc, 1, v2
-; GISEL-NEXT:    v_sub_i32_e32 v0, vcc, v0, v4
-; GISEL-NEXT:    v_sub_i32_e32 v1, vcc, v1, v6
+; GISEL-NEXT:    v_mov_b32_e32 v2, 0x12d8fb
+; GISEL-NEXT:    v_mov_b32_e32 v3, 0xffed2705
+; GISEL-NEXT:    v_cvt_f32_u32_e32 v4, s8
+; GISEL-NEXT:    v_cvt_f32_u32_e32 v5, v2
+; GISEL-NEXT:    v_rcp_iflag_f32_e32 v4, v4
+; GISEL-NEXT:    v_rcp_iflag_f32_e32 v5, v5
+; GISEL-NEXT:    v_mul_f32_e32 v4, 0x4f7ffffe, v4
+; GISEL-NEXT:    v_mul_f32_e32 v5, 0x4f7ffffe, v5
+; GISEL-NEXT:    v_cvt_u32_f32_e32 v4, v4
+; GISEL-NEXT:    v_cvt_u32_f32_e32 v5, v5
+; GISEL-NEXT:    v_mul_lo_u32 v6, v3, v4
+; GISEL-NEXT:    v_mul_lo_u32 v3, v3, v5
+; GISEL-NEXT:    v_mul_hi_u32 v6, v4, v6
+; GISEL-NEXT:    v_mul_hi_u32 v3, v5, v3
+; GISEL-NEXT:    v_add_i32_e32 v4, vcc, v4, v6
+; GISEL-NEXT:    v_add_i32_e32 v3, vcc, v5, v3
+; GISEL-NEXT:    v_mul_hi_u32 v4, v0, v4
+; GISEL-NEXT:    v_mul_hi_u32 v3, v1, v3
+; GISEL-NEXT:    v_mul_lo_u32 v5, v4, s8
+; GISEL-NEXT:    v_add_i32_e32 v6, vcc, 1, v4
+; GISEL-NEXT:    v_mul_lo_u32 v7, v3, v2
+; GISEL-NEXT:    v_add_i32_e32 v8, vcc, 1, v3
+; GISEL-NEXT:    v_sub_i32_e32 v0, vcc, v0, v5
+; GISEL-NEXT:    v_sub_i32_e32 v1, vcc, v1, v7
 ; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s8, v0
-; GISEL-NEXT:    v_cndmask_b32_e32 v3, v3, v5, vcc
-; GISEL-NEXT:    v_subrev_i32_e64 v4, s[4:5], s8, v0
-; GISEL-NEXT:    v_cmp_le_u32_e64 s[4:5], s8, v1
-; GISEL-NEXT:    v_cndmask_b32_e64 v2, v2, v7, s[4:5]
-; GISEL-NEXT:    v_subrev_i32_e64 v5, s[6:7], s8, v1
-; GISEL-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
-; GISEL-NEXT:    v_add_i32_e32 v4, vcc, 1, v3
-; GISEL-NEXT:    v_cndmask_b32_e64 v1, v1, v5, s[4:5]
-; GISEL-NEXT:    v_add_i32_e32 v5, vcc, 1, v2
+; GISEL-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
+; GISEL-NEXT:    v_subrev_i32_e64 v5, s[4:5], s8, v0
+; GISEL-NEXT:    v_cmp_ge_u32_e64 s[4:5], v1, v2
+; GISEL-NEXT:    v_cndmask_b32_e64 v3, v3, v8, s[4:5]
+; GISEL-NEXT:    v_sub_i32_e64 v6, s[6:7], v1, v2
+; GISEL-NEXT:    v_cndmask_b32_e32 v0, v0, v5, vcc
+; GISEL-NEXT:    v_add_i32_e32 v5, vcc, 1, v4
+; GISEL-NEXT:    v_cndmask_b32_e64 v1, v1, v6, s[4:5]
+; GISEL-NEXT:    v_add_i32_e32 v6, vcc, 1, v3
 ; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s8, v0
-; GISEL-NEXT:    v_cndmask_b32_e32 v0, v3, v4, vcc
-; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s8, v1
-; GISEL-NEXT:    v_cndmask_b32_e32 v1, v2, v5, vcc
+; GISEL-NEXT:    v_cndmask_b32_e32 v0, v4, v5, vcc
+; GISEL-NEXT:    v_cmp_ge_u32_e32 vcc, v1, v2
+; GISEL-NEXT:    v_cndmask_b32_e32 v1, v3, v6, vcc
 ; GISEL-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; CGP-LABEL: v_udiv_v2i32_oddk_denom:
 ; CGP:       ; %bb.0:
 ; CGP-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; CGP-NEXT:    s_mov_b32 s4, 0x12d8fb
 ; CGP-NEXT:    v_mov_b32_e32 v2, 0x12d8fb
 ; CGP-NEXT:    s_mov_b32 s5, 0xffed2705

llvm/test/CodeGen/AMDGPU/GlobalISel/urem.i32.ll

 ; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; CHECK-NEXT:    v_and_b32_e32 v0, 0xfff, v0
 ; CHECK-NEXT:    s_setpc_b64 s[30:31]
   %result = urem i32 %num, 4096
   ret i32 %result
 }
 
 define <2 x i32> @v_urem_v2i32_pow2k_denom(<2 x i32> %num) {
-; GISEL-LABEL: v_urem_v2i32_pow2k_denom:
-; GISEL:       ; %bb.0:
-; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GISEL-NEXT:    s_add_i32 s4, 0x1000, -1
-; GISEL-NEXT:    v_and_b32_e32 v0, s4, v0
-; GISEL-NEXT:    v_and_b32_e32 v1, s4, v1
-; GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; CGP-LABEL: v_urem_v2i32_pow2k_denom:
-; CGP:       ; %bb.0:
-; CGP-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; CGP-NEXT:    s_movk_i32 s4, 0xfff
-; CGP-NEXT:    v_and_b32_e32 v0, s4, v0
-; CGP-NEXT:    v_and_b32_e32 v1, s4, v1
-; CGP-NEXT:    s_setpc_b64 s[30:31]
+; CHECK-LABEL: v_urem_v2i32_pow2k_denom:
+; CHECK:       ; %bb.0:
+; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; CHECK-NEXT:    s_movk_i32 s4, 0xfff
+; CHECK-NEXT:    v_and_b32_e32 v0, s4, v0
+; CHECK-NEXT:    v_and_b32_e32 v1, s4, v1
+; CHECK-NEXT:    s_setpc_b64 s[30:31]
   %result = urem <2 x i32> %num, <i32 4096, i32 4096>
   ret <2 x i32> %result
 }
 
 define i32 @v_urem_i32_oddk_denom(i32 %num) {
 ; CHECK-LABEL: v_urem_i32_oddk_denom:
 ; CHECK:       ; %bb.0:
 ; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
   ret i32 %result
 }
 
 define <2 x i32> @v_urem_v2i32_oddk_denom(<2 x i32> %num) {
 ; GISEL-LABEL: v_urem_v2i32_oddk_denom:
 ; GISEL:       ; %bb.0:
 ; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GISEL-NEXT:    s_mov_b32 s4, 0x12d8fb
-; GISEL-NEXT:    v_cvt_f32_u32_e32 v2, s4
-; GISEL-NEXT:    s_sub_i32 s5, 0, s4
-; GISEL-NEXT:    v_rcp_iflag_f32_e32 v2, v2
-; GISEL-NEXT:    v_mul_f32_e32 v2, 0x4f7ffffe, v2
-; GISEL-NEXT:    v_cvt_u32_f32_e32 v2, v2
-; GISEL-NEXT:    v_mul_lo_u32 v3, s5, v2
-; GISEL-NEXT:    v_mul_hi_u32 v3, v2, v3
-; GISEL-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GISEL-NEXT:    v_mul_hi_u32 v3, v0, v2
-; GISEL-NEXT:    v_mul_hi_u32 v2, v1, v2
-; GISEL-NEXT:    v_mul_lo_u32 v3, v3, s4
-; GISEL-NEXT:    v_mul_lo_u32 v2, v2, s4
-; GISEL-NEXT:    v_sub_i32_e32 v0, vcc, v0, v3
-; GISEL-NEXT:    v_sub_i32_e32 v1, vcc, v1, v2
-; GISEL-NEXT:    v_subrev_i32_e32 v2, vcc, s4, v0
-; GISEL-NEXT:    v_subrev_i32_e32 v3, vcc, s4, v1
+; GISEL-NEXT:    v_mov_b32_e32 v2, 0x12d8fb
+; GISEL-NEXT:    v_mov_b32_e32 v3, 0xffed2705
+; GISEL-NEXT:    v_cvt_f32_u32_e32 v4, s4
+; GISEL-NEXT:    v_rcp_iflag_f32_e32 v4, v4
+; GISEL-NEXT:    v_mul_f32_e32 v4, 0x4f7ffffe, v4
+; GISEL-NEXT:    v_cvt_u32_f32_e32 v4, v4
+; GISEL-NEXT:    v_mul_lo_u32 v3, v3, v4
+; GISEL-NEXT:    v_mul_hi_u32 v3, v4, v3
+; GISEL-NEXT:    v_add_i32_e32 v3, vcc, v4, v3
+; GISEL-NEXT:    v_mul_hi_u32 v4, v0, v3
+; GISEL-NEXT:    v_mul_hi_u32 v3, v1, v3
+; GISEL-NEXT:    v_mul_lo_u32 v4, v4, s4
+; GISEL-NEXT:    v_mul_lo_u32 v3, v3, v2
+; GISEL-NEXT:    v_sub_i32_e32 v0, vcc, v0, v4
+; GISEL-NEXT:    v_sub_i32_e32 v1, vcc, v1, v3
+; GISEL-NEXT:    v_subrev_i32_e32 v3, vcc, s4, v0
+; GISEL-NEXT:    v_sub_i32_e32 v4, vcc, v1, v2
 ; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s4, v0
-; GISEL-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s4, v1
-; GISEL-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
-; GISEL-NEXT:    v_subrev_i32_e32 v2, vcc, s4, v0
-; GISEL-NEXT:    v_subrev_i32_e32 v3, vcc, s4, v1
+; GISEL-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc
+; GISEL-NEXT:    v_cmp_ge_u32_e32 vcc, v1, v2
+; GISEL-NEXT:    v_cndmask_b32_e32 v1, v1, v4, vcc
+; GISEL-NEXT:    v_subrev_i32_e32 v3, vcc, s4, v0
+; GISEL-NEXT:    v_sub_i32_e32 v4, vcc, v1, v2
 ; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s4, v0
-; GISEL-NEXT:    v_cndmask_b32_e32 v0, v0, v2, vcc
-; GISEL-NEXT:    v_cmp_le_u32_e32 vcc, s4, v1
-; GISEL-NEXT:    v_cndmask_b32_e32 v1, v1, v3, vcc
+; GISEL-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc
+; GISEL-NEXT:    v_cmp_ge_u32_e32 vcc, v1, v2
+; GISEL-NEXT:    v_cndmask_b32_e32 v1, v1, v4, vcc
 ; GISEL-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; CGP-LABEL: v_urem_v2i32_oddk_denom:
 ; CGP:       ; %bb.0:
 ; CGP-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; CGP-NEXT:    s_mov_b32 s4, 0x12d8fb
 ; CGP-NEXT:    v_mov_b32_e32 v2, 0x12d8fb
 ; CGP-NEXT:    s_mov_b32 s5, 0xffed2705