diff --git a/llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll b/llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll
--- a/llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll
+++ b/llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll
@@ -575,6 +575,162 @@
   ret void
 }
 
+define amdgpu_kernel void @add_i32_varying_nouse() {
+; GFX7LESS-LABEL: add_i32_varying_nouse:
+; GFX7LESS:       ; %bb.0: ; %entry
+; GFX7LESS-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
+; GFX7LESS-NEXT:    s_mov_b32 m0, -1
+; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7LESS-NEXT:    ds_add_u32 v1, v0
+; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7LESS-NEXT:    s_endpgm
+;
+; GFX8-LABEL: add_i32_varying_nouse:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    v_mov_b32_e32 v1, v0
+; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
+; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
+; GFX8-NEXT:    s_not_b64 exec, exec
+; GFX8-NEXT:    v_mov_b32_e32 v1, 0
+; GFX8-NEXT:    s_not_b64 exec, exec
+; GFX8-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_bcast:15 row_mask:0xa bank_mask:0xf
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_bcast:31 row_mask:0xc bank_mask:0xf
+; GFX8-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX8-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX8-NEXT:    s_mov_b32 s0, s2
+; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX8-NEXT:    s_cbranch_execz BB3_2
+; GFX8-NEXT:  ; %bb.1:
+; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX8-NEXT:    v_mov_b32_e32 v2, s0
+; GFX8-NEXT:    s_mov_b32 m0, -1
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    ds_add_u32 v0, v2
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:  BB3_2:
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-LABEL: add_i32_varying_nouse:
+; GFX9:       ; %bb.0: ; %entry
+; GFX9-NEXT:    v_mov_b32_e32 v1, v0
+; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
+; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
+; GFX9-NEXT:    s_not_b64 exec, exec
+; GFX9-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9-NEXT:    s_not_b64 exec, exec
+; GFX9-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_bcast:15 row_mask:0xa bank_mask:0xf
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_bcast:31 row_mask:0xc bank_mask:0xf
+; GFX9-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX9-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX9-NEXT:    s_mov_b32 s0, s2
+; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX9-NEXT:    s_cbranch_execz BB3_2
+; GFX9-NEXT:  ; %bb.1:
+; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX9-NEXT:    v_mov_b32_e32 v2, s0
+; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NEXT:    ds_add_u32 v0, v2
+; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NEXT:  BB3_2:
+; GFX9-NEXT:    s_endpgm
+;
+; GFX1064-LABEL: add_i32_varying_nouse:
+; GFX1064:       ; %bb.0: ; %entry
+; GFX1064-NEXT:    v_mov_b32_e32 v1, v0
+; GFX1064-NEXT:    s_not_b64 exec, exec
+; GFX1064-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1064-NEXT:    s_not_b64 exec, exec
+; GFX1064-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_mov_b32_e32 v2, v1
+; GFX1064-NEXT:    v_permlanex16_b32 v2, v2, -1, -1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xa bank_mask:0xf
+; GFX1064-NEXT:    v_readlane_b32 s2, v1, 31
+; GFX1064-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xc bank_mask:0xf
+; GFX1064-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
+; GFX1064-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX1064-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX1064-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
+; GFX1064-NEXT:    s_mov_b32 s0, s2
+; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX1064-NEXT:    s_cbranch_execz BB3_2
+; GFX1064-NEXT:  ; %bb.1:
+; GFX1064-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX1064-NEXT:    v_mov_b32_e32 v3, s0
+; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX1064-NEXT:    ds_add_u32 v0, v3
+; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064-NEXT:    buffer_gl0_inv
+; GFX1064-NEXT:  BB3_2:
+; GFX1064-NEXT:    s_endpgm
+;
+; GFX1032-LABEL: add_i32_varying_nouse:
+; GFX1032:       ; %bb.0: ; %entry
+; GFX1032-NEXT:    v_mov_b32_e32 v1, v0
+; GFX1032-NEXT:    s_not_b32 exec_lo, exec_lo
+; GFX1032-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1032-NEXT:    s_not_b32 exec_lo, exec_lo
+; GFX1032-NEXT:    s_or_saveexec_b32 s0, -1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_mov_b32_e32 v2, v1
+; GFX1032-NEXT:    v_permlanex16_b32 v2, v2, -1, -1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xa bank_mask:0xf
+; GFX1032-NEXT:    v_readlane_b32 s1, v1, 31
+; GFX1032-NEXT:    s_mov_b32 exec_lo, s0
+; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
+; GFX1032-NEXT:    s_mov_b32 s0, s1
+; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
+; GFX1032-NEXT:    s_and_saveexec_b32 s1, vcc_lo
+; GFX1032-NEXT:    s_cbranch_execz BB3_2
+; GFX1032-NEXT:  ; %bb.1:
+; GFX1032-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX1032-NEXT:    v_mov_b32_e32 v3, s0
+; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX1032-NEXT:    ds_add_u32 v0, v3
+; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032-NEXT:    buffer_gl0_inv
+; GFX1032-NEXT:  BB3_2:
+; GFX1032-NEXT:    s_endpgm
+entry:
+  %lane = call i32 @llvm.amdgcn.workitem.id.x()
+  %old = atomicrmw add i32 addrspace(3)* @local_var32, i32 %lane acq_rel
+  ret void
+}
+
 define amdgpu_kernel void @add_i64_constant(i64 addrspace(1)* %out) {
 ;
 ;
@@ -587,7 +743,7 @@
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB3_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB4_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -598,7 +754,7 @@
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB3_2:
+; GFX7LESS-NEXT:  BB4_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s2, v1
@@ -622,7 +778,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB3_2
+; GFX8-NEXT:    s_cbranch_execz BB4_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX8-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
@@ -633,7 +789,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB3_2:
+; GFX8-NEXT:  BB4_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v1
@@ -656,7 +812,7 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB3_2
+; GFX9-NEXT:    s_cbranch_execz BB4_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX9-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
@@ -666,7 +822,7 @@
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB3_2:
+; GFX9-NEXT:  BB4_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v1
@@ -689,7 +845,7 @@
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s5, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB3_2
+; GFX1064-NEXT:    s_cbranch_execz BB4_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX1064-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -701,7 +857,7 @@
 ; GFX1064-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB3_2:
+; GFX1064-NEXT:  BB4_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v1
@@ -721,7 +877,7 @@
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s3, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB3_2
+; GFX1032-NEXT:    s_cbranch_execz BB4_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s3, s3
 ; GFX1032-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -733,7 +889,7 @@
 ; GFX1032-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB3_2:
+; GFX1032-NEXT:  BB4_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v1
@@ -762,7 +918,7 @@
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB4_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB5_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -777,7 +933,7 @@
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB4_2:
+; GFX7LESS-NEXT:  BB5_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX7LESS-NEXT:    s_mov_b32 s7, 0xf000
 ; GFX7LESS-NEXT:    s_mov_b32 s6, -1
@@ -805,7 +961,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX8-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX8-NEXT:    s_cbranch_execz BB4_2
+; GFX8-NEXT:    s_cbranch_execz BB5_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s6
@@ -820,7 +976,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB4_2:
+; GFX8-NEXT:  BB5_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    s_mov_b32 s4, s0
@@ -848,7 +1004,7 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX9-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX9-NEXT:    s_cbranch_execz BB4_2
+; GFX9-NEXT:    s_cbranch_execz BB5_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
@@ -862,7 +1018,7 @@
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB4_2:
+; GFX9-NEXT:  BB5_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_mul_lo_u32 v3, s3, v0
@@ -890,7 +1046,7 @@
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s7, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB4_2
+; GFX1064-NEXT:    s_cbranch_execz BB5_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX1064-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -906,7 +1062,7 @@
 ; GFX1064-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB4_2:
+; GFX1064-NEXT:  BB5_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
@@ -931,7 +1087,7 @@
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s5, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s4, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB4_2
+; GFX1032-NEXT:    s_cbranch_execz BB5_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s5, s5
 ; GFX1032-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -947,7 +1103,7 @@
 ; GFX1032-NEXT:    ds_add_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB4_2:
+; GFX1032-NEXT:  BB5_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
@@ -1062,7 +1218,7 @@
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB6_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB7_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s2, s[2:3]
 ; GFX7LESS-NEXT:    s_mul_i32 s2, s2, 5
@@ -1072,7 +1228,7 @@
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB6_2:
+; GFX7LESS-NEXT:  BB7_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s2, v1
@@ -1092,7 +1248,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX8-NEXT:    s_cbranch_execz BB6_2
+; GFX8-NEXT:    s_cbranch_execz BB7_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s2, s[2:3]
 ; GFX8-NEXT:    s_mul_i32 s2, s2, 5
@@ -1102,7 +1258,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB6_2:
+; GFX8-NEXT:  BB7_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v1
@@ -1123,7 +1279,7 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX9-NEXT:    s_cbranch_execz BB6_2
+; GFX9-NEXT:    s_cbranch_execz BB7_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s2, s[2:3]
 ; GFX9-NEXT:    s_mul_i32 s2, s2, 5
@@ -1132,7 +1288,7 @@
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB6_2:
+; GFX9-NEXT:  BB7_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v1
@@ -1153,7 +1309,7 @@
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s3, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB6_2
+; GFX1064-NEXT:    s_cbranch_execz BB7_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s2, s[2:3]
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
@@ -1164,7 +1320,7 @@
 ; GFX1064-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB6_2:
+; GFX1064-NEXT:  BB7_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v1
@@ -1184,7 +1340,7 @@
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s3, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB6_2
+; GFX1032-NEXT:    s_cbranch_execz BB7_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s3, s3
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
@@ -1195,7 +1351,7 @@
 ; GFX1032-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB6_2:
+; GFX1032-NEXT:  BB7_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v1
@@ -1225,7 +1381,7 @@
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[6:7], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB7_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB8_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s1, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
@@ -1236,7 +1392,7 @@
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB7_2:
+; GFX7LESS-NEXT:  BB8_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[6:7]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s1, v1
@@ -1257,7 +1413,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[6:7], vcc
-; GFX8-NEXT:    s_cbranch_execz BB7_2
+; GFX8-NEXT:    s_cbranch_execz BB8_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s1, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
@@ -1268,7 +1424,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB7_2:
+; GFX8-NEXT:  BB8_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[6:7]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_mul_lo_u32 v0, s0, v0
@@ -1289,7 +1445,7 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[0:1], vcc
-; GFX9-NEXT:    s_cbranch_execz BB7_2
+; GFX9-NEXT:    s_cbranch_execz BB8_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s3, s[6:7]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
@@ -1299,7 +1455,7 @@
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB7_2:
+; GFX9-NEXT:  BB8_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[0:1]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_mul_lo_u32 v0, s2, v0
@@ -1321,7 +1477,7 @@
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s7, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[0:1], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB7_2
+; GFX1064-NEXT:    s_cbranch_execz BB8_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s3, s[6:7]
 ; GFX1064-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
@@ -1333,7 +1489,7 @@
 ; GFX1064-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB7_2:
+; GFX1064-NEXT:  BB8_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[0:1]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
@@ -1355,7 +1511,7 @@
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s3, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s0, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB7_2
+; GFX1032-NEXT:    s_cbranch_execz BB8_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s1, s3
 ; GFX1032-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
@@ -1367,7 +1523,7 @@
 ; GFX1032-NEXT:    ds_sub_rtn_u32 v1, v1, v2
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB7_2:
+; GFX1032-NEXT:  BB8_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s0
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
@@ -1431,7 +1587,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB8_2
+; GFX8-NEXT:    s_cbranch_execz BB9_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
@@ -1439,7 +1595,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_sub_rtn_u32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB8_2:
+; GFX8-NEXT:  BB9_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
@@ -1482,14 +1638,14 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB8_2
+; GFX9-NEXT:    s_cbranch_execz BB9_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_sub_rtn_u32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB8_2:
+; GFX9-NEXT:  BB9_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
@@ -1541,7 +1697,7 @@
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB8_2
+; GFX1064-NEXT:    s_cbranch_execz BB9_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
@@ -1551,7 +1707,7 @@
 ; GFX1064-NEXT:    ds_sub_rtn_u32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB8_2:
+; GFX1064-NEXT:  BB9_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
@@ -1592,7 +1748,7 @@
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB8_2
+; GFX1032-NEXT:    s_cbranch_execz BB9_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
@@ -1601,7 +1757,7 @@
 ; GFX1032-NEXT:    ds_sub_rtn_u32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB8_2:
+; GFX1032-NEXT:  BB9_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
@@ -1618,6 +1774,162 @@
   ret void
 }
 
+define amdgpu_kernel void @sub_i32_varying_nouse() {
+; GFX7LESS-LABEL: sub_i32_varying_nouse:
+; GFX7LESS:       ; %bb.0: ; %entry
+; GFX7LESS-NEXT:    v_mov_b32_e32 v1, local_var32@abs32@lo
+; GFX7LESS-NEXT:    s_mov_b32 m0, -1
+; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7LESS-NEXT:    ds_sub_u32 v1, v0
+; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7LESS-NEXT:    s_endpgm
+;
+; GFX8-LABEL: sub_i32_varying_nouse:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    v_mov_b32_e32 v1, v0
+; GFX8-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
+; GFX8-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
+; GFX8-NEXT:    s_not_b64 exec, exec
+; GFX8-NEXT:    v_mov_b32_e32 v1, 0
+; GFX8-NEXT:    s_not_b64 exec, exec
+; GFX8-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_bcast:15 row_mask:0xa bank_mask:0xf
+; GFX8-NEXT:    s_nop 1
+; GFX8-NEXT:    v_add_u32_dpp v1, vcc, v1, v1 row_bcast:31 row_mask:0xc bank_mask:0xf
+; GFX8-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX8-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX8-NEXT:    s_mov_b32 s0, s2
+; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX8-NEXT:    s_cbranch_execz BB10_2
+; GFX8-NEXT:  ; %bb.1:
+; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX8-NEXT:    v_mov_b32_e32 v2, s0
+; GFX8-NEXT:    s_mov_b32 m0, -1
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    ds_sub_u32 v0, v2
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:  BB10_2:
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-LABEL: sub_i32_varying_nouse:
+; GFX9:       ; %bb.0: ; %entry
+; GFX9-NEXT:    v_mov_b32_e32 v1, v0
+; GFX9-NEXT:    v_mbcnt_lo_u32_b32 v0, exec_lo, 0
+; GFX9-NEXT:    v_mbcnt_hi_u32_b32 v0, exec_hi, v0
+; GFX9-NEXT:    s_not_b64 exec, exec
+; GFX9-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9-NEXT:    s_not_b64 exec, exec
+; GFX9-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_bcast:15 row_mask:0xa bank_mask:0xf
+; GFX9-NEXT:    s_nop 1
+; GFX9-NEXT:    v_add_u32_dpp v1, v1, v1 row_bcast:31 row_mask:0xc bank_mask:0xf
+; GFX9-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX9-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX9-NEXT:    s_mov_b32 s0, s2
+; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX9-NEXT:    s_cbranch_execz BB10_2
+; GFX9-NEXT:  ; %bb.1:
+; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX9-NEXT:    v_mov_b32_e32 v2, s0
+; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NEXT:    ds_sub_u32 v0, v2
+; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NEXT:  BB10_2:
+; GFX9-NEXT:    s_endpgm
+;
+; GFX1064-LABEL: sub_i32_varying_nouse:
+; GFX1064:       ; %bb.0: ; %entry
+; GFX1064-NEXT:    v_mov_b32_e32 v1, v0
+; GFX1064-NEXT:    s_not_b64 exec, exec
+; GFX1064-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1064-NEXT:    s_not_b64 exec, exec
+; GFX1064-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1064-NEXT:    v_mov_b32_e32 v2, v1
+; GFX1064-NEXT:    v_permlanex16_b32 v2, v2, -1, -1
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xa bank_mask:0xf
+; GFX1064-NEXT:    v_readlane_b32 s2, v1, 31
+; GFX1064-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1064-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xc bank_mask:0xf
+; GFX1064-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX1064-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
+; GFX1064-NEXT:    s_or_saveexec_b64 s[0:1], -1
+; GFX1064-NEXT:    v_readlane_b32 s2, v1, 63
+; GFX1064-NEXT:    s_mov_b64 exec, s[0:1]
+; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, exec_hi, v0
+; GFX1064-NEXT:    s_mov_b32 s0, s2
+; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
+; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX1064-NEXT:    s_cbranch_execz BB10_2
+; GFX1064-NEXT:  ; %bb.1:
+; GFX1064-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX1064-NEXT:    v_mov_b32_e32 v3, s0
+; GFX1064-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX1064-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX1064-NEXT:    ds_sub_u32 v0, v3
+; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064-NEXT:    buffer_gl0_inv
+; GFX1064-NEXT:  BB10_2:
+; GFX1064-NEXT:    s_endpgm
+;
+; GFX1032-LABEL: sub_i32_varying_nouse:
+; GFX1032:       ; %bb.0: ; %entry
+; GFX1032-NEXT:    v_mov_b32_e32 v1, v0
+; GFX1032-NEXT:    s_not_b32 exec_lo, exec_lo
+; GFX1032-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1032-NEXT:    s_not_b32 exec_lo, exec_lo
+; GFX1032-NEXT:    s_or_saveexec_b32 s0, -1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:1 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:2 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:4 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v1, v1 row_shr:8 row_mask:0xf bank_mask:0xf bound_ctrl:1
+; GFX1032-NEXT:    v_mov_b32_e32 v2, v1
+; GFX1032-NEXT:    v_permlanex16_b32 v2, v2, -1, -1
+; GFX1032-NEXT:    v_add_nc_u32_dpp v1, v2, v1 quad_perm:[0,1,2,3] row_mask:0xa bank_mask:0xf
+; GFX1032-NEXT:    v_readlane_b32 s1, v1, 31
+; GFX1032-NEXT:    s_mov_b32 exec_lo, s0
+; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, exec_lo, 0
+; GFX1032-NEXT:    s_mov_b32 s0, s1
+; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
+; GFX1032-NEXT:    s_and_saveexec_b32 s1, vcc_lo
+; GFX1032-NEXT:    s_cbranch_execz BB10_2
+; GFX1032-NEXT:  ; %bb.1:
+; GFX1032-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
+; GFX1032-NEXT:    v_mov_b32_e32 v3, s0
+; GFX1032-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX1032-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX1032-NEXT:    ds_sub_u32 v0, v3
+; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032-NEXT:    buffer_gl0_inv
+; GFX1032-NEXT:  BB10_2:
+; GFX1032-NEXT:    s_endpgm
+entry:
+  %lane = call i32 @llvm.amdgcn.workitem.id.x()
+  %old = atomicrmw sub i32 addrspace(3)* @local_var32, i32 %lane acq_rel
+  ret void
+}
+
 define amdgpu_kernel void @sub_i64_constant(i64 addrspace(1)* %out) {
 ;
 ;
@@ -1630,7 +1942,7 @@
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB9_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB11_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -1641,7 +1953,7 @@
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB9_2:
+; GFX7LESS-NEXT:  BB11_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s2, v1
@@ -1665,7 +1977,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB9_2
+; GFX8-NEXT:    s_cbranch_execz BB11_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX8-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
@@ -1676,7 +1988,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB9_2:
+; GFX8-NEXT:  BB11_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s3, v2
@@ -1700,7 +2012,7 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB9_2
+; GFX9-NEXT:    s_cbranch_execz BB11_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX9-NEXT:    v_mul_hi_u32_u24_e64 v2, s4, 5
@@ -1710,7 +2022,7 @@
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB9_2:
+; GFX9-NEXT:  BB11_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s3, v2
@@ -1734,7 +2046,7 @@
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s5, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB9_2
+; GFX1064-NEXT:    s_cbranch_execz BB11_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s4, s[4:5]
 ; GFX1064-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -1746,7 +2058,7 @@
 ; GFX1064-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB9_2:
+; GFX1064-NEXT:  BB11_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v1
@@ -1769,7 +2081,7 @@
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s3, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB9_2
+; GFX1032-NEXT:    s_cbranch_execz BB11_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s3, s3
 ; GFX1032-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -1781,7 +2093,7 @@
 ; GFX1032-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB9_2:
+; GFX1032-NEXT:  BB11_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v1
@@ -1813,7 +2125,7 @@
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB10_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB12_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -1828,7 +2140,7 @@
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB10_2:
+; GFX7LESS-NEXT:  BB12_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX7LESS-NEXT:    s_mov_b32 s7, 0xf000
 ; GFX7LESS-NEXT:    s_mov_b32 s6, -1
@@ -1856,7 +2168,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX8-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX8-NEXT:    s_cbranch_execz BB10_2
+; GFX8-NEXT:    s_cbranch_execz BB12_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX8-NEXT:    v_mov_b32_e32 v1, s6
@@ -1871,7 +2183,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB10_2:
+; GFX8-NEXT:  BB12_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    s_mov_b32 s4, s0
@@ -1899,7 +2211,7 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr1_vgpr2
 ; GFX9-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX9-NEXT:    s_cbranch_execz BB10_2
+; GFX9-NEXT:    s_cbranch_execz BB12_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
@@ -1913,7 +2225,7 @@
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB10_2:
+; GFX9-NEXT:  BB12_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_mul_lo_u32 v3, s3, v0
@@ -1941,7 +2253,7 @@
 ; GFX1064-NEXT:    v_mbcnt_hi_u32_b32_e64 v0, s7, v0
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB10_2
+; GFX1064-NEXT:    s_cbranch_execz BB12_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
 ; GFX1064-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -1957,7 +2269,7 @@
 ; GFX1064-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB10_2:
+; GFX1064-NEXT:  BB12_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
@@ -1982,7 +2294,7 @@
 ; GFX1032-NEXT:    v_mbcnt_lo_u32_b32_e64 v0, s5, 0
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s4, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB10_2
+; GFX1032-NEXT:    s_cbranch_execz BB12_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    s_bcnt1_i32_b32 s5, s5
 ; GFX1032-NEXT:    v_mov_b32_e32 v3, local_var64@abs32@lo
@@ -1998,7 +2310,7 @@
 ; GFX1032-NEXT:    ds_sub_rtn_u64 v[1:2], v3, v[1:2]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB10_2:
+; GFX1032-NEXT:  BB12_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
@@ -2148,7 +2460,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB12_2
+; GFX8-NEXT:    s_cbranch_execz BB14_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
@@ -2156,7 +2468,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_and_rtn_b32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB12_2:
+; GFX8-NEXT:  BB14_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
@@ -2199,14 +2511,14 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB12_2
+; GFX9-NEXT:    s_cbranch_execz BB14_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_and_rtn_b32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB12_2:
+; GFX9-NEXT:  BB14_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
@@ -2258,7 +2570,7 @@
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB12_2
+; GFX1064-NEXT:    s_cbranch_execz BB14_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
@@ -2268,7 +2580,7 @@
 ; GFX1064-NEXT:    ds_and_rtn_b32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB12_2:
+; GFX1064-NEXT:  BB14_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
@@ -2309,7 +2621,7 @@
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB12_2
+; GFX1032-NEXT:    s_cbranch_execz BB14_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
@@ -2318,7 +2630,7 @@
 ; GFX1032-NEXT:    ds_and_rtn_b32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB12_2:
+; GFX1032-NEXT:  BB14_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
@@ -2382,7 +2694,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB13_2
+; GFX8-NEXT:    s_cbranch_execz BB15_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
@@ -2390,7 +2702,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_or_rtn_b32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB13_2:
+; GFX8-NEXT:  BB15_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
@@ -2433,14 +2745,14 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB13_2
+; GFX9-NEXT:    s_cbranch_execz BB15_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_or_rtn_b32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB13_2:
+; GFX9-NEXT:  BB15_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
@@ -2492,7 +2804,7 @@
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB13_2
+; GFX1064-NEXT:    s_cbranch_execz BB15_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
@@ -2502,7 +2814,7 @@
 ; GFX1064-NEXT:    ds_or_rtn_b32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB13_2:
+; GFX1064-NEXT:  BB15_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
@@ -2543,7 +2855,7 @@
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB13_2
+; GFX1032-NEXT:    s_cbranch_execz BB15_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
@@ -2552,7 +2864,7 @@
 ; GFX1032-NEXT:    ds_or_rtn_b32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB13_2:
+; GFX1032-NEXT:  BB15_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
@@ -2616,7 +2928,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB14_2
+; GFX8-NEXT:    s_cbranch_execz BB16_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
@@ -2624,7 +2936,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_xor_rtn_b32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB14_2:
+; GFX8-NEXT:  BB16_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
@@ -2667,14 +2979,14 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB14_2
+; GFX9-NEXT:    s_cbranch_execz BB16_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_xor_rtn_b32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB14_2:
+; GFX9-NEXT:  BB16_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
@@ -2726,7 +3038,7 @@
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB14_2
+; GFX1064-NEXT:    s_cbranch_execz BB16_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
@@ -2736,7 +3048,7 @@
 ; GFX1064-NEXT:    ds_xor_rtn_b32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB14_2:
+; GFX1064-NEXT:  BB16_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
@@ -2777,7 +3089,7 @@
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB14_2
+; GFX1032-NEXT:    s_cbranch_execz BB16_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
@@ -2786,7 +3098,7 @@
 ; GFX1032-NEXT:    ds_xor_rtn_b32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB14_2:
+; GFX1032-NEXT:  BB16_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
@@ -2850,7 +3162,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB15_2
+; GFX8-NEXT:    s_cbranch_execz BB17_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
@@ -2858,7 +3170,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_max_rtn_i32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB15_2:
+; GFX8-NEXT:  BB17_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
@@ -2901,14 +3213,14 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB15_2
+; GFX9-NEXT:    s_cbranch_execz BB17_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_max_rtn_i32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB15_2:
+; GFX9-NEXT:  BB17_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
@@ -2962,7 +3274,7 @@
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB15_2
+; GFX1064-NEXT:    s_cbranch_execz BB17_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
@@ -2972,7 +3284,7 @@
 ; GFX1064-NEXT:    ds_max_rtn_i32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB15_2:
+; GFX1064-NEXT:  BB17_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
@@ -3015,7 +3327,7 @@
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB15_2
+; GFX1032-NEXT:    s_cbranch_execz BB17_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
@@ -3024,7 +3336,7 @@
 ; GFX1032-NEXT:    ds_max_rtn_i32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB15_2:
+; GFX1032-NEXT:  BB17_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
@@ -3052,7 +3364,7 @@
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB16_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB18_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v0, 5
@@ -3061,7 +3373,7 @@
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_max_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB16_2:
+; GFX7LESS-NEXT:  BB18_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s4, v0
@@ -3087,7 +3399,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB16_2
+; GFX8-NEXT:    s_cbranch_execz BB18_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3096,7 +3408,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_max_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB16_2:
+; GFX8-NEXT:  BB18_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3122,7 +3434,7 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB16_2
+; GFX9-NEXT:    s_cbranch_execz BB18_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3130,7 +3442,7 @@
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_max_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB16_2:
+; GFX9-NEXT:  BB18_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3156,7 +3468,7 @@
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB16_2
+; GFX1064-NEXT:    s_cbranch_execz BB18_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3166,7 +3478,7 @@
 ; GFX1064-NEXT:    ds_max_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB16_2:
+; GFX1064-NEXT:  BB18_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3189,7 +3501,7 @@
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB16_2
+; GFX1032-NEXT:    s_cbranch_execz BB18_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3199,7 +3511,7 @@
 ; GFX1032-NEXT:    ds_max_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB16_2:
+; GFX1032-NEXT:  BB18_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3267,7 +3579,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB17_2
+; GFX8-NEXT:    s_cbranch_execz BB19_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
@@ -3275,7 +3587,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_min_rtn_i32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB17_2:
+; GFX8-NEXT:  BB19_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3318,14 +3630,14 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB17_2
+; GFX9-NEXT:    s_cbranch_execz BB19_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_min_rtn_i32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB17_2:
+; GFX9-NEXT:  BB19_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3379,7 +3691,7 @@
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB17_2
+; GFX1064-NEXT:    s_cbranch_execz BB19_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
@@ -3389,7 +3701,7 @@
 ; GFX1064-NEXT:    ds_min_rtn_i32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB17_2:
+; GFX1064-NEXT:  BB19_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
@@ -3432,7 +3744,7 @@
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB17_2
+; GFX1032-NEXT:    s_cbranch_execz BB19_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
@@ -3441,7 +3753,7 @@
 ; GFX1032-NEXT:    ds_min_rtn_i32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB17_2:
+; GFX1032-NEXT:  BB19_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
@@ -3469,7 +3781,7 @@
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB18_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB20_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v0, 5
@@ -3478,7 +3790,7 @@
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_min_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB18_2:
+; GFX7LESS-NEXT:  BB20_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s4, v0
@@ -3504,7 +3816,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB18_2
+; GFX8-NEXT:    s_cbranch_execz BB20_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3513,7 +3825,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_min_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB18_2:
+; GFX8-NEXT:  BB20_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s4, v0
@@ -3539,7 +3851,7 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB18_2
+; GFX9-NEXT:    s_cbranch_execz BB20_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3547,7 +3859,7 @@
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_min_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB18_2:
+; GFX9-NEXT:  BB20_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s4, v0
@@ -3573,7 +3885,7 @@
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB18_2
+; GFX1064-NEXT:    s_cbranch_execz BB20_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3583,7 +3895,7 @@
 ; GFX1064-NEXT:    ds_min_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB18_2:
+; GFX1064-NEXT:  BB20_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3606,7 +3918,7 @@
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB18_2
+; GFX1032-NEXT:    s_cbranch_execz BB20_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3616,7 +3928,7 @@
 ; GFX1032-NEXT:    ds_min_rtn_i64 v[0:1], v2, v[0:1]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB18_2:
+; GFX1032-NEXT:  BB20_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3684,7 +3996,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB19_2
+; GFX8-NEXT:    s_cbranch_execz BB21_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
@@ -3692,7 +4004,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_max_rtn_u32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB19_2:
+; GFX8-NEXT:  BB21_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3735,14 +4047,14 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB19_2
+; GFX9-NEXT:    s_cbranch_execz BB21_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_max_rtn_u32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB19_2:
+; GFX9-NEXT:  BB21_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3794,7 +4106,7 @@
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB19_2
+; GFX1064-NEXT:    s_cbranch_execz BB21_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
@@ -3804,7 +4116,7 @@
 ; GFX1064-NEXT:    ds_max_rtn_u32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB19_2:
+; GFX1064-NEXT:  BB21_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
@@ -3845,7 +4157,7 @@
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB19_2
+; GFX1032-NEXT:    s_cbranch_execz BB21_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
@@ -3854,7 +4166,7 @@
 ; GFX1032-NEXT:    ds_max_rtn_u32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB19_2:
+; GFX1032-NEXT:  BB21_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
@@ -3882,7 +4194,7 @@
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB20_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB22_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v0, 5
@@ -3891,7 +4203,7 @@
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_max_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB20_2:
+; GFX7LESS-NEXT:  BB22_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s4, v0
@@ -3916,7 +4228,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB20_2
+; GFX8-NEXT:    s_cbranch_execz BB22_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3925,7 +4237,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_max_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB20_2:
+; GFX8-NEXT:  BB22_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3950,7 +4262,7 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB20_2
+; GFX9-NEXT:    s_cbranch_execz BB22_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3958,7 +4270,7 @@
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_max_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB20_2:
+; GFX9-NEXT:  BB22_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
@@ -3983,7 +4295,7 @@
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB20_2
+; GFX1064-NEXT:    s_cbranch_execz BB22_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -3993,7 +4305,7 @@
 ; GFX1064-NEXT:    ds_max_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB20_2:
+; GFX1064-NEXT:  BB22_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v0
@@ -4016,7 +4328,7 @@
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB20_2
+; GFX1032-NEXT:    s_cbranch_execz BB22_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -4026,7 +4338,7 @@
 ; GFX1032-NEXT:    ds_max_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB20_2:
+; GFX1032-NEXT:  BB22_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v0
@@ -4094,7 +4406,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB21_2
+; GFX8-NEXT:    s_cbranch_execz BB23_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX8-NEXT:    v_mov_b32_e32 v3, s4
@@ -4102,7 +4414,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_min_rtn_u32 v0, v0, v3
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB21_2:
+; GFX8-NEXT:  BB23_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v0
@@ -4145,14 +4457,14 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB21_2
+; GFX9-NEXT:    s_cbranch_execz BB23_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, local_var32@abs32@lo
 ; GFX9-NEXT:    v_mov_b32_e32 v3, s4
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_min_rtn_u32 v0, v0, v3
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB21_2:
+; GFX9-NEXT:  BB23_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s2, v0
@@ -4204,7 +4516,7 @@
 ; GFX1064-NEXT:    s_mov_b32 s2, -1
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB21_2
+; GFX1064-NEXT:    s_cbranch_execz BB23_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1064-NEXT:    v_mov_b32_e32 v4, s7
@@ -4214,7 +4526,7 @@
 ; GFX1064-NEXT:    ds_min_rtn_u32 v0, v7, v4
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB21_2:
+; GFX1064-NEXT:  BB23_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[4:5]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s3, v0
@@ -4255,7 +4567,7 @@
 ; GFX1032-NEXT:    s_mov_b32 s2, -1
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0
 ; GFX1032-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB21_2
+; GFX1032-NEXT:    s_cbranch_execz BB23_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v7, local_var32@abs32@lo
 ; GFX1032-NEXT:    v_mov_b32_e32 v4, s4
@@ -4264,7 +4576,7 @@
 ; GFX1032-NEXT:    ds_min_rtn_u32 v0, v7, v4
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB21_2:
+; GFX1032-NEXT:  BB23_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s3
 ; GFX1032-NEXT:    v_readfirstlane_b32 s3, v0
@@ -4292,7 +4604,7 @@
 ; GFX7LESS-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX7LESS-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX7LESS-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX7LESS-NEXT:    s_cbranch_execz BB22_2
+; GFX7LESS-NEXT:    s_cbranch_execz BB24_2
 ; GFX7LESS-NEXT:  ; %bb.1:
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
 ; GFX7LESS-NEXT:    v_mov_b32_e32 v0, 5
@@ -4301,7 +4613,7 @@
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    ds_min_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX7LESS-NEXT:  BB22_2:
+; GFX7LESS-NEXT:  BB24_2:
 ; GFX7LESS-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX7LESS-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX7LESS-NEXT:    v_readfirstlane_b32 s4, v0
@@ -4326,7 +4638,7 @@
 ; GFX8-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX8-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX8-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8-NEXT:    s_cbranch_execz BB22_2
+; GFX8-NEXT:    s_cbranch_execz BB24_2
 ; GFX8-NEXT:  ; %bb.1:
 ; GFX8-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX8-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -4335,7 +4647,7 @@
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    ds_min_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8-NEXT:  BB22_2:
+; GFX8-NEXT:  BB24_2:
 ; GFX8-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX8-NEXT:    v_readfirstlane_b32 s5, v1
@@ -4360,7 +4672,7 @@
 ; GFX9-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX9-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX9-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9-NEXT:    s_cbranch_execz BB22_2
+; GFX9-NEXT:    s_cbranch_execz BB24_2
 ; GFX9-NEXT:  ; %bb.1:
 ; GFX9-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX9-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -4368,7 +4680,7 @@
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    ds_min_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-NEXT:  BB22_2:
+; GFX9-NEXT:  BB24_2:
 ; GFX9-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-NEXT:    v_readfirstlane_b32 s5, v1
@@ -4393,7 +4705,7 @@
 ; GFX1064-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
 ; GFX1064-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1064-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064-NEXT:    s_cbranch_execz BB22_2
+; GFX1064-NEXT:    s_cbranch_execz BB24_2
 ; GFX1064-NEXT:  ; %bb.1:
 ; GFX1064-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1064-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -4403,7 +4715,7 @@
 ; GFX1064-NEXT:    ds_min_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX1064-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1064-NEXT:    buffer_gl0_inv
-; GFX1064-NEXT:  BB22_2:
+; GFX1064-NEXT:  BB24_2:
 ; GFX1064-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1064-NEXT:    s_or_b64 exec, exec, s[2:3]
 ; GFX1064-NEXT:    v_readfirstlane_b32 s2, v0
@@ -4426,7 +4738,7 @@
 ; GFX1032-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
 ; GFX1032-NEXT:    ; implicit-def: $vgpr0_vgpr1
 ; GFX1032-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032-NEXT:    s_cbranch_execz BB22_2
+; GFX1032-NEXT:    s_cbranch_execz BB24_2
 ; GFX1032-NEXT:  ; %bb.1:
 ; GFX1032-NEXT:    v_mov_b32_e32 v0, 5
 ; GFX1032-NEXT:    v_mov_b32_e32 v2, local_var64@abs32@lo
@@ -4436,7 +4748,7 @@
 ; GFX1032-NEXT:    ds_min_rtn_u64 v[0:1], v2, v[0:1]
 ; GFX1032-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX1032-NEXT:    buffer_gl0_inv
-; GFX1032-NEXT:  BB22_2:
+; GFX1032-NEXT:  BB24_2:
 ; GFX1032-NEXT:    s_waitcnt_depctr 0xffe3
 ; GFX1032-NEXT:    s_or_b32 exec_lo, exec_lo, s2
 ; GFX1032-NEXT:    v_readfirstlane_b32 s2, v0