1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-tile,+amx-bf16,+avx512f, \ 3; RUN: -mattr=+amx-complex \ 4; RUN: -verify-machineinstrs | FileCheck %s 5 6define void @test_amx(ptr %pointer, ptr %base, i64 %stride) { 7; CHECK-LABEL: test_amx: 8; CHECK: # %bb.0: 9; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0 10; CHECK-NEXT: vmovups %zmm0, -{{[0-9]+}}(%rsp) 11; CHECK-NEXT: movb $1, -{{[0-9]+}}(%rsp) 12; CHECK-NEXT: movb $8, -{{[0-9]+}}(%rsp) 13; CHECK-NEXT: movw $8, -{{[0-9]+}}(%rsp) 14; CHECK-NEXT: movb $8, -{{[0-9]+}}(%rsp) 15; CHECK-NEXT: movw $8, -{{[0-9]+}}(%rsp) 16; CHECK-NEXT: movb $8, -{{[0-9]+}}(%rsp) 17; CHECK-NEXT: movw $8, -{{[0-9]+}}(%rsp) 18; CHECK-NEXT: ldtilecfg -{{[0-9]+}}(%rsp) 19; CHECK-NEXT: movw $8, %ax 20; CHECK-NEXT: tileloadd (%rsi,%rdx), %tmm0 21; CHECK-NEXT: tilezero %tmm1 22; CHECK-NEXT: tilezero %tmm2 23; CHECK-NEXT: tcmmimfp16ps %tmm1, %tmm0, %tmm2 24; CHECK-NEXT: tcmmrlfp16ps %tmm1, %tmm0, %tmm2 25; CHECK-NEXT: tilestored %tmm2, (%rdi,%rdx) 26; CHECK-NEXT: tilerelease 27; CHECK-NEXT: vzeroupper 28; CHECK-NEXT: retq 29 30 %a = call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, ptr %base, i64 %stride) 31 %b = call x86_amx @llvm.x86.tilezero.internal(i16 8, i16 8) 32 %c = call x86_amx @llvm.x86.tilezero.internal(i16 8, i16 8) 33 34 %c1 = call x86_amx @llvm.x86.tcmmimfp16ps.internal(i16 8, i16 8, i16 8, x86_amx %c, x86_amx %a, x86_amx %b) 35 %c2 = call x86_amx @llvm.x86.tcmmrlfp16ps.internal(i16 8, i16 8, i16 8, x86_amx %c1, x86_amx %a, x86_amx %b) 36 37 call void @llvm.x86.tilestored64.internal(i16 8, i16 8, ptr %pointer, i64 %stride, x86_amx %c2) 38 ret void 39} 40 41declare x86_amx @llvm.x86.tilezero.internal(i16, i16) 42declare x86_amx @llvm.x86.tileloadd64.internal(i16, i16, ptr, i64) 43declare x86_amx @llvm.x86.tileloaddt164.internal(i16, i16, ptr, i64) 44declare void @llvm.x86.tilestored64.internal(i16, i16, ptr, i64, x86_amx) 45 46declare x86_amx @llvm.x86.tcmmimfp16ps.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx) 47declare x86_amx @llvm.x86.tcmmrlfp16ps.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx) 48