| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-tile -mattr=+avx512f -verify-machineinstrs | FileCheck %s |
| |
| define void @test_amx(i8* %pointer, i8* %base, i64 %stride) { |
| ; CHECK-LABEL: test_amx: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vpxord %zmm0, %zmm0, %zmm0 |
| ; CHECK-NEXT: vmovdqu64 %zmm0, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movb $1, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movb $8, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movw $8, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movb $8, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movw $8, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movb $8, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movw $8, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: ldtilecfg -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movw $8, %ax |
| ; CHECK-NEXT: tilezero %tmm0 |
| ; CHECK-NEXT: tileloadd (%rsi,%rdx), %tmm1 |
| ; CHECK-NEXT: tileloadd (%rsi,%rdx), %tmm2 |
| ; CHECK-NEXT: tdpbssd %tmm2, %tmm1, %tmm0 |
| ; CHECK-NEXT: tilestored %tmm0, (%rdi,%rdx) |
| ; CHECK-NEXT: tilerelease |
| ; CHECK-NEXT: vzeroupper |
| ; CHECK-NEXT: retq |
| %c = call x86_amx @llvm.x86.tilezero.internal(i16 8, i16 8) |
| %a = call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, i8* %base, i64 %stride) |
| %b = call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, i8* %base, i64 %stride) |
| %d = call x86_amx @llvm.x86.tdpbssd.internal(i16 8, i16 8, i16 8, x86_amx %c, x86_amx %a, x86_amx %b) |
| call void @llvm.x86.tilestored64.internal(i16 8, i16 8, i8* %pointer, i64 %stride, x86_amx %d) |
| |
| ret void |
| } |
| |
| declare x86_amx @llvm.x86.tilezero.internal(i16, i16) |
| declare x86_amx @llvm.x86.tileloadd64.internal(i16, i16, i8*, i64) |
| declare x86_amx @llvm.x86.tdpbssd.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx) |
| declare void @llvm.x86.tilestored64.internal(i16, i16, i8*, i64, x86_amx) |
