This is an archive of the discontinued LLVM Phabricator instance.

Differential D157912

[AMDGPU][True16] Update FPToI1Pat GFX11 pat to use GFX11 instruction
ClosedPublic

Authored by Joe_Nash on Aug 14 2023, 12:34 PM.

Details

Reviewers
arsenm
foad
kosarev
Commits
rGa093032981c0: [AMDGPU][True16] Update FPToI1Pat GFX11 pat to use GFX11 instruction
Summary

These cmp patterns were using the pre-GFX11 pseudo instruction, and so
failed to compile.

Diff Detail

Event Timeline

Joe_Nash created this revision.Aug 14 2023, 12:34 PM
Herald added a project: Restricted Project. · View Herald TranscriptAug 14 2023, 12:34 PM
Herald added subscribers: StephenFan, kerbowa, hiraditya and 5 others. · View Herald Transcript
Joe_Nash requested review of this revision.Aug 14 2023, 12:34 PM
Herald added a project: Restricted Project. · View Herald TranscriptAug 14 2023, 12:34 PM
Herald added subscribers: llvm-commits, wdng. · View Herald Transcript
Joe_Nash added a comment.Aug 14 2023, 12:36 PM

Without the tablegen change, the test results in "Assertion `Opcode < NumOpcodes && "Invalid opcode!"". I don't know why the GFX11 compilation issue was not detected by runtime testing. Perhaps the generated IR is not emitted by any frontend? It's not related to unsafe-fp-math, the same issue arises without the flag.

Harbormaster completed remote builds in B252446: Diff 550054.Aug 14 2023, 6:00 PM
foad accepted this revision.Aug 15 2023, 2:10 AM
This revision is now accepted and ready to land.Aug 15 2023, 2:10 AM
Closed by commit rGa093032981c0: [AMDGPU][True16] Update FPToI1Pat GFX11 pat to use GFX11 instruction (authored by Joe_Nash). · Explain WhyAug 15 2023, 8:11 AM
This revision was automatically updated to reflect the committed changes.
Joe_Nash added a commit: rGa093032981c0: [AMDGPU][True16] Update FPToI1Pat GFX11 pat to use GFX11 instruction.

Revision Contents

PathSize
llvm/
lib/
Target/
AMDGPU/
12 lines
test/
CodeGen/
AMDGPU/
163 lines
162 lines

Diff 550337

llvm/lib/Target/AMDGPU/SIInstructions.td

Show First 20 Lines • Show All 2,307 Lines • ▼ Show 20 Lines (V_CNDMASK_B32_e64 /*src0mod*/(i32 0), /*src0*/(i32 0),
/*src1mod*/(i32 0), /*src1*/(i32 -1), $src), sub1) /*src1mod*/(i32 0), /*src1*/(i32 -1), $src), sub1)
>; >;
class FPToI1Pat<Instruction Inst, int KOne, ValueType kone_type, ValueType vt, SDPatternOperator fp_to_int> : GCNPat < class FPToI1Pat<Instruction Inst, int KOne, ValueType kone_type, ValueType vt, SDPatternOperator fp_to_int> : GCNPat <
(i1 (fp_to_int (vt (VOP3Mods vt:$src0, i32:$src0_modifiers)))), (i1 (fp_to_int (vt (VOP3Mods vt:$src0, i32:$src0_modifiers)))),
(i1 (Inst 0, (kone_type KOne), $src0_modifiers, $src0, DSTCLAMP.NONE)) (i1 (Inst 0, (kone_type KOne), $src0_modifiers, $src0, DSTCLAMP.NONE))
>; >;
let OtherPredicates = [NotHasTrue16BitInsts] in {
def : FPToI1Pat<V_CMP_EQ_F16_e64, CONST.FP16_ONE, i16, f16, fp_to_uint>; def : FPToI1Pat<V_CMP_EQ_F16_e64, CONST.FP16_ONE, i16, f16, fp_to_uint>;
def : FPToI1Pat<V_CMP_EQ_F16_e64, CONST.FP16_NEG_ONE, i16, f16, fp_to_sint>; def : FPToI1Pat<V_CMP_EQ_F16_e64, CONST.FP16_NEG_ONE, i16, f16, fp_to_sint>;
} // end OtherPredicates = [NotHasTrue16BitInsts]
let OtherPredicates = [HasTrue16BitInsts] in {
def : FPToI1Pat<V_CMP_EQ_F16_t16_e64, CONST.FP16_ONE, i16, f16, fp_to_uint>;
def : FPToI1Pat<V_CMP_EQ_F16_t16_e64, CONST.FP16_NEG_ONE, i16, f16, fp_to_sint>;
} // end OtherPredicates = [HasTrue16BitInsts]
def : FPToI1Pat<V_CMP_EQ_F32_e64, CONST.FP32_ONE, i32, f32, fp_to_uint>; def : FPToI1Pat<V_CMP_EQ_F32_e64, CONST.FP32_ONE, i32, f32, fp_to_uint>;
def : FPToI1Pat<V_CMP_EQ_F32_e64, CONST.FP32_NEG_ONE, i32, f32, fp_to_sint>; def : FPToI1Pat<V_CMP_EQ_F32_e64, CONST.FP32_NEG_ONE, i32, f32, fp_to_sint>;
def : FPToI1Pat<V_CMP_EQ_F64_e64, CONST.FP64_ONE, i64, f64, fp_to_uint>; def : FPToI1Pat<V_CMP_EQ_F64_e64, CONST.FP64_ONE, i64, f64, fp_to_uint>;
def : FPToI1Pat<V_CMP_EQ_F64_e64, CONST.FP64_NEG_ONE, i64, f64, fp_to_sint>; def : FPToI1Pat<V_CMP_EQ_F64_e64, CONST.FP64_NEG_ONE, i64, f64, fp_to_sint>;
// If we need to perform a logical operation on i1 values, we need to // If we need to perform a logical operation on i1 values, we need to
// use vector comparisons since there is only one SCC register. Vector // use vector comparisons since there is only one SCC register. Vector
// comparisons may write to a pair of SGPRs or a single SGPR, so treat // comparisons may write to a pair of SGPRs or a single SGPR, so treat
▲ Show 20 Lines • Show All 1,329 Lines • Show Last 20 Lines

llvm/test/CodeGen/AMDGPU/fptosi.f16.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=SI %s ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=SI %s
; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=VI %s ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=VI %s
; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=gfx1100 -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=GFX11 %s
define amdgpu_kernel void @fptosi_f16_to_i16( define amdgpu_kernel void @fptosi_f16_to_i16(
; SI-LABEL: fptosi_f16_to_i16: ; SI-LABEL: fptosi_f16_to_i16:
; SI: ; %bb.0: ; %entry ; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, -1 ; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s10, s6 ; SI-NEXT: s_mov_b32 s10, s6
Show All 22 Lines
; VI-NEXT: s_mov_b32 s9, s3 ; VI-NEXT: s_mov_b32 s9, s3
; VI-NEXT: buffer_load_ushort v0, off, s[8:11], 0 ; VI-NEXT: buffer_load_ushort v0, off, s[8:11], 0
; VI-NEXT: s_mov_b32 s4, s0 ; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1 ; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_i16_f16_e32 v0, v0 ; VI-NEXT: v_cvt_i16_f16_e32 v0, v0
; VI-NEXT: buffer_store_short v0, off, s[4:7], 0 ; VI-NEXT: buffer_store_short v0, off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptosi_f16_to_i16:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_u16 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_i16_f16_e32 v0, v0
; GFX11-NEXT: buffer_store_b16 v0, off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load half, ptr addrspace(1) %a %a.val = load half, ptr addrspace(1) %a
%r.val = fptosi half %a.val to i16 %r.val = fptosi half %a.val to i16
store i16 %r.val, ptr addrspace(1) %r store i16 %r.val, ptr addrspace(1) %r
ret void ret void
} }
Show All 31 Lines
; VI-NEXT: buffer_load_ushort v0, off, s[8:11], 0 ; VI-NEXT: buffer_load_ushort v0, off, s[8:11], 0
; VI-NEXT: s_mov_b32 s4, s0 ; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1 ; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_f16_e32 v0, v0 ; VI-NEXT: v_cvt_f32_f16_e32 v0, v0
; VI-NEXT: v_cvt_i32_f32_e32 v0, v0 ; VI-NEXT: v_cvt_i32_f32_e32 v0, v0
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptosi_f16_to_i32:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_u16 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cvt_i32_f32_e32 v0, v0
; GFX11-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load half, ptr addrspace(1) %a %a.val = load half, ptr addrspace(1) %a
%r.val = fptosi half %a.val to i32 %r.val = fptosi half %a.val to i32
store i32 %r.val, ptr addrspace(1) %r store i32 %r.val, ptr addrspace(1) %r
ret void ret void
} }
Show All 36 Lines
; VI-NEXT: s_mov_b32 s4, s0 ; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1 ; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_f16_e32 v0, v0 ; VI-NEXT: v_cvt_f32_f16_e32 v0, v0
; VI-NEXT: v_cvt_i32_f32_e32 v0, v0 ; VI-NEXT: v_cvt_i32_f32_e32 v0, v0
; VI-NEXT: v_ashrrev_i32_e32 v1, 31, v0 ; VI-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptosi_f16_to_i64:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_u16 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-NEXT: v_cvt_i32_f32_e32 v0, v0
; GFX11-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; GFX11-NEXT: buffer_store_b64 v[0:1], off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load half, ptr addrspace(1) %a %a.val = load half, ptr addrspace(1) %a
%r.val = fptosi half %a.val to i64 %r.val = fptosi half %a.val to i64
store i64 %r.val, ptr addrspace(1) %r store i64 %r.val, ptr addrspace(1) %r
ret void ret void
} }
Show All 38 Lines
; VI-NEXT: s_mov_b32 s4, s0 ; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1 ; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_i16_f16_e32 v1, v0 ; VI-NEXT: v_cvt_i16_f16_e32 v1, v0
; VI-NEXT: v_cvt_i16_f16_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 ; VI-NEXT: v_cvt_i16_f16_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1
; VI-NEXT: v_or_b32_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD ; VI-NEXT: v_or_b32_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptosi_v2f16_to_v2i16:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-NEXT: v_cvt_i16_f16_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-NEXT: v_cvt_i16_f16_e32 v1, v1
; GFX11-NEXT: v_and_b32_e32 v0, 0xffff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_lshl_or_b32 v0, v1, 16, v0
; GFX11-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load <2 x half>, ptr addrspace(1) %a %a.val = load <2 x half>, ptr addrspace(1) %a
%r.val = fptosi <2 x half> %a.val to <2 x i16> %r.val = fptosi <2 x half> %a.val to <2 x i16>
store <2 x i16> %r.val, ptr addrspace(1) %r store <2 x i16> %r.val, ptr addrspace(1) %r
ret void ret void
} }
Show All 36 Lines
; VI-NEXT: s_mov_b32 s5, s1 ; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_f16_e32 v1, v0 ; VI-NEXT: v_cvt_f32_f16_e32 v1, v0
; VI-NEXT: v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 ; VI-NEXT: v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; VI-NEXT: v_cvt_i32_f32_e32 v0, v1 ; VI-NEXT: v_cvt_i32_f32_e32 v0, v1
; VI-NEXT: v_cvt_i32_f32_e32 v1, v2 ; VI-NEXT: v_cvt_i32_f32_e32 v1, v2
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptosi_v2f16_to_v2i32:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-NEXT: v_cvt_f32_f16_e32 v1, v1
; GFX11-NEXT: v_cvt_i32_f32_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-NEXT: v_cvt_i32_f32_e32 v1, v1
; GFX11-NEXT: buffer_store_b64 v[0:1], off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load <2 x half>, ptr addrspace(1) %a %a.val = load <2 x half>, ptr addrspace(1) %a
%r.val = fptosi <2 x half> %a.val to <2 x i32> %r.val = fptosi <2 x half> %a.val to <2 x i32>
store <2 x i32> %r.val, ptr addrspace(1) %r store <2 x i32> %r.val, ptr addrspace(1) %r
ret void ret void
} }
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines
; VI-NEXT: v_cvt_f32_f16_e32 v1, v0 ; VI-NEXT: v_cvt_f32_f16_e32 v1, v0
; VI-NEXT: v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 ; VI-NEXT: v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; VI-NEXT: v_cvt_i32_f32_e32 v0, v1 ; VI-NEXT: v_cvt_i32_f32_e32 v0, v1
; VI-NEXT: v_cvt_i32_f32_e32 v2, v2 ; VI-NEXT: v_cvt_i32_f32_e32 v2, v2
; VI-NEXT: v_ashrrev_i32_e32 v1, 31, v0 ; VI-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; VI-NEXT: v_ashrrev_i32_e32 v3, 31, v2 ; VI-NEXT: v_ashrrev_i32_e32 v3, 31, v2
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 ; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptosi_v2f16_to_v2i64:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-NEXT: v_cvt_f32_f16_e32 v1, v1
; GFX11-NEXT: v_cvt_i32_f32_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-NEXT: v_cvt_i32_f32_e32 v2, v1
; GFX11-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-NEXT: v_ashrrev_i32_e32 v3, 31, v2
; GFX11-NEXT: buffer_store_b128 v[0:3], off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load <2 x half>, ptr addrspace(1) %a %a.val = load <2 x half>, ptr addrspace(1) %a
%r.val = fptosi <2 x half> %a.val to <2 x i64> %r.val = fptosi <2 x half> %a.val to <2 x i64>
store <2 x i64> %r.val, ptr addrspace(1) %r store <2 x i64> %r.val, ptr addrspace(1) %r
ret void ret void
} }
Show All 18 Lines
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s3, 0xf000 ; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1 ; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_cmp_eq_f16_e64 s[4:5], 0xbc00, s4 ; VI-NEXT: v_cmp_eq_f16_e64 s[4:5], 0xbc00, s4
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[4:5] ; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[4:5]
; VI-NEXT: buffer_store_byte v0, off, s[0:3], 0 ; VI-NEXT: buffer_store_byte v0, off, s[0:3], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptosi_f16_to_i1:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: s_load_b32 s2, s[0:1], 0x2c
; GFX11-NEXT: s_load_b64 s[0:1], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: v_cmp_eq_f16_e64 s2, 0xbc00, s2
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cndmask_b32_e64 v0, 0, 1, s2
; GFX11-NEXT: s_mov_b32 s2, -1
; GFX11-NEXT: buffer_store_b8 v0, off, s[0:3], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
entry: entry:
%conv = fptosi half %in to i1 %conv = fptosi half %in to i1
store i1 %conv, ptr addrspace(1) %out store i1 %conv, ptr addrspace(1) %out
ret void ret void
} }

llvm/test/CodeGen/AMDGPU/fptoui.f16.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tahiti -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=SI %s ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tahiti -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=SI %s
; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=VI %s ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=VI %s
; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=gfx1100 -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=GFX11 %s
define amdgpu_kernel void @fptoui_f16_to_i16( define amdgpu_kernel void @fptoui_f16_to_i16(
; SI-LABEL: fptoui_f16_to_i16: ; SI-LABEL: fptoui_f16_to_i16:
; SI: ; %bb.0: ; %entry ; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000 ; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, -1 ; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s10, s6 ; SI-NEXT: s_mov_b32 s10, s6
Show All 22 Lines
; VI-NEXT: s_mov_b32 s9, s3 ; VI-NEXT: s_mov_b32 s9, s3
; VI-NEXT: buffer_load_ushort v0, off, s[8:11], 0 ; VI-NEXT: buffer_load_ushort v0, off, s[8:11], 0
; VI-NEXT: s_mov_b32 s4, s0 ; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1 ; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_u16_f16_e32 v0, v0 ; VI-NEXT: v_cvt_u16_f16_e32 v0, v0
; VI-NEXT: buffer_store_short v0, off, s[4:7], 0 ; VI-NEXT: buffer_store_short v0, off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptoui_f16_to_i16:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_u16 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_u16_f16_e32 v0, v0
; GFX11-NEXT: buffer_store_b16 v0, off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load half, ptr addrspace(1) %a %a.val = load half, ptr addrspace(1) %a
%r.val = fptoui half %a.val to i16 %r.val = fptoui half %a.val to i16
store i16 %r.val, ptr addrspace(1) %r store i16 %r.val, ptr addrspace(1) %r
ret void ret void
} }
Show All 31 Lines
; VI-NEXT: buffer_load_ushort v0, off, s[8:11], 0 ; VI-NEXT: buffer_load_ushort v0, off, s[8:11], 0
; VI-NEXT: s_mov_b32 s4, s0 ; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1 ; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_f16_e32 v0, v0 ; VI-NEXT: v_cvt_f32_f16_e32 v0, v0
; VI-NEXT: v_cvt_u32_f32_e32 v0, v0 ; VI-NEXT: v_cvt_u32_f32_e32 v0, v0
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptoui_f16_to_i32:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_u16 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cvt_u32_f32_e32 v0, v0
; GFX11-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load half, ptr addrspace(1) %a %a.val = load half, ptr addrspace(1) %a
%r.val = fptoui half %a.val to i32 %r.val = fptoui half %a.val to i32
store i32 %r.val, ptr addrspace(1) %r store i32 %r.val, ptr addrspace(1) %r
ret void ret void
} }
Show All 36 Lines
; VI-NEXT: s_mov_b32 s4, s0 ; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1 ; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_f16_e32 v0, v0 ; VI-NEXT: v_cvt_f32_f16_e32 v0, v0
; VI-NEXT: v_cvt_u32_f32_e32 v0, v0 ; VI-NEXT: v_cvt_u32_f32_e32 v0, v0
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptoui_f16_to_i64:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: v_mov_b32_e32 v1, 0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_u16 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cvt_u32_f32_e32 v0, v0
; GFX11-NEXT: buffer_store_b64 v[0:1], off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load half, ptr addrspace(1) %a %a.val = load half, ptr addrspace(1) %a
%r.val = fptoui half %a.val to i64 %r.val = fptoui half %a.val to i64
store i64 %r.val, ptr addrspace(1) %r store i64 %r.val, ptr addrspace(1) %r
ret void ret void
} }
Show All 37 Lines
; VI-NEXT: s_mov_b32 s4, s0 ; VI-NEXT: s_mov_b32 s4, s0
; VI-NEXT: s_mov_b32 s5, s1 ; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_u16_f16_e32 v1, v0 ; VI-NEXT: v_cvt_u16_f16_e32 v1, v0
; VI-NEXT: v_cvt_u16_f16_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 ; VI-NEXT: v_cvt_u16_f16_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1
; VI-NEXT: v_or_b32_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD ; VI-NEXT: v_or_b32_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptoui_v2f16_to_v2i16:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-NEXT: v_cvt_u16_f16_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-NEXT: v_cvt_u16_f16_e32 v1, v1
; GFX11-NEXT: v_and_b32_e32 v0, 0xffff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_lshl_or_b32 v0, v1, 16, v0
; GFX11-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load <2 x half>, ptr addrspace(1) %a %a.val = load <2 x half>, ptr addrspace(1) %a
%r.val = fptoui <2 x half> %a.val to <2 x i16> %r.val = fptoui <2 x half> %a.val to <2 x i16>
store <2 x i16> %r.val, ptr addrspace(1) %r store <2 x i16> %r.val, ptr addrspace(1) %r
ret void ret void
} }
Show All 36 Lines
; VI-NEXT: s_mov_b32 s5, s1 ; VI-NEXT: s_mov_b32 s5, s1
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_f16_e32 v1, v0 ; VI-NEXT: v_cvt_f32_f16_e32 v1, v0
; VI-NEXT: v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 ; VI-NEXT: v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; VI-NEXT: v_cvt_u32_f32_e32 v0, v1 ; VI-NEXT: v_cvt_u32_f32_e32 v0, v1
; VI-NEXT: v_cvt_u32_f32_e32 v1, v2 ; VI-NEXT: v_cvt_u32_f32_e32 v1, v2
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptoui_v2f16_to_v2i32:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-NEXT: v_cvt_f32_f16_e32 v1, v1
; GFX11-NEXT: v_cvt_u32_f32_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-NEXT: v_cvt_u32_f32_e32 v1, v1
; GFX11-NEXT: buffer_store_b64 v[0:1], off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load <2 x half>, ptr addrspace(1) %a %a.val = load <2 x half>, ptr addrspace(1) %a
%r.val = fptoui <2 x half> %a.val to <2 x i32> %r.val = fptoui <2 x half> %a.val to <2 x i32>
store <2 x i32> %r.val, ptr addrspace(1) %r store <2 x i32> %r.val, ptr addrspace(1) %r
ret void ret void
} }
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines
; VI-NEXT: s_waitcnt vmcnt(0) ; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_f16_e32 v1, v0 ; VI-NEXT: v_cvt_f32_f16_e32 v1, v0
; VI-NEXT: v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 ; VI-NEXT: v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; VI-NEXT: v_cvt_u32_f32_e32 v0, v1 ; VI-NEXT: v_cvt_u32_f32_e32 v0, v1
; VI-NEXT: v_cvt_u32_f32_e32 v2, v2 ; VI-NEXT: v_cvt_u32_f32_e32 v2, v2
; VI-NEXT: v_mov_b32_e32 v1, 0 ; VI-NEXT: v_mov_b32_e32 v1, 0
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 ; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptoui_v2f16_to_v2i64:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b128 s[0:3], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s6, -1
; GFX11-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-NEXT: s_mov_b32 s10, s6
; GFX11-NEXT: s_mov_b32 s11, s7
; GFX11-NEXT: v_mov_b32_e32 v3, 0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 s8, s2
; GFX11-NEXT: s_mov_b32 s9, s3
; GFX11-NEXT: s_mov_b32 s4, s0
; GFX11-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-NEXT: s_mov_b32 s5, s1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_1) | instid1(VALU_DEP_3)
; GFX11-NEXT: v_cvt_f32_f16_e32 v2, v1
; GFX11-NEXT: v_mov_b32_e32 v1, 0
; GFX11-NEXT: v_cvt_u32_f32_e32 v0, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3)
; GFX11-NEXT: v_cvt_u32_f32_e32 v2, v2
; GFX11-NEXT: buffer_store_b128 v[0:3], off, s[4:7], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
ptr addrspace(1) %r, ptr addrspace(1) %r,
ptr addrspace(1) %a) { ptr addrspace(1) %a) {
entry: entry:
%a.val = load <2 x half>, ptr addrspace(1) %a %a.val = load <2 x half>, ptr addrspace(1) %a
%r.val = fptoui <2 x half> %a.val to <2 x i64> %r.val = fptoui <2 x half> %a.val to <2 x i64>
store <2 x i64> %r.val, ptr addrspace(1) %r store <2 x i64> %r.val, ptr addrspace(1) %r
ret void ret void
} }
Show All 18 Lines
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s3, 0xf000 ; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1 ; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0) ; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_cmp_eq_f16_e64 s[4:5], 1.0, s4 ; VI-NEXT: v_cmp_eq_f16_e64 s[4:5], 1.0, s4
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[4:5] ; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[4:5]
; VI-NEXT: buffer_store_byte v0, off, s[0:3], 0 ; VI-NEXT: buffer_store_byte v0, off, s[0:3], 0
; VI-NEXT: s_endpgm ; VI-NEXT: s_endpgm
;
; GFX11-LABEL: fptoui_f16_to_i1:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: s_load_b32 s2, s[0:1], 0x2c
; GFX11-NEXT: s_load_b64 s[0:1], s[0:1], 0x24
; GFX11-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: v_cmp_eq_f16_e64 s2, 1.0, s2
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cndmask_b32_e64 v0, 0, 1, s2
; GFX11-NEXT: s_mov_b32 s2, -1
; GFX11-NEXT: buffer_store_b8 v0, off, s[0:3], 0
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
entry: entry:
%conv = fptoui half %in to i1 %conv = fptoui half %in to i1
store i1 %conv, ptr addrspace(1) %out store i1 %conv, ptr addrspace(1) %out
ret void ret void
} }