| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 -mattr=+avx512f | FileCheck %s --check-prefix=AVX512 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 -mattr=+avx2 | FileCheck %s --check-prefix=AVX2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 | FileCheck %s --check-prefix=SSE2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 -mattr=+avx512f -O0 | FileCheck %s --check-prefix=AVX512-O0 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 -mattr=+avx2 -O0 | FileCheck %s --check-prefix=AVX2-O0 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 -O0 | FileCheck %s --check-prefix=SSE2-O0 |
| |
| define void @foo(ptr %buf) nounwind { |
| ; AVX512-LABEL: foo: |
| ; AVX512: # %bb.0: # %entry |
| ; AVX512-NEXT: vxorps %xmm0, %xmm0, %xmm0 |
| ; AVX512-NEXT: vmovups %zmm0, -{{[0-9]+}}(%rsp) |
| ; AVX512-NEXT: movb $1, -{{[0-9]+}}(%rsp) |
| ; AVX512-NEXT: movb $8, -{{[0-9]+}}(%rsp) |
| ; AVX512-NEXT: movw $32, -{{[0-9]+}}(%rsp) |
| ; AVX512-NEXT: ldtilecfg -{{[0-9]+}}(%rsp) |
| ; AVX512-NEXT: movw $32, %ax |
| ; AVX512-NEXT: movw $8, %cx |
| ; AVX512-NEXT: tilezero %tmm0 |
| ; AVX512-NEXT: movl $1024, %edx # imm = 0x400 |
| ; AVX512-NEXT: tilestored %tmm0, (%rdi,%rdx) |
| ; AVX512-NEXT: tilerelease |
| ; AVX512-NEXT: vzeroupper |
| ; AVX512-NEXT: retq |
| ; |
| ; AVX2-LABEL: foo: |
| ; AVX2: # %bb.0: # %entry |
| ; AVX2-NEXT: vxorps %xmm0, %xmm0, %xmm0 |
| ; AVX2-NEXT: vmovups %ymm0, -{{[0-9]+}}(%rsp) |
| ; AVX2-NEXT: vmovups %ymm0, -{{[0-9]+}}(%rsp) |
| ; AVX2-NEXT: movb $1, -{{[0-9]+}}(%rsp) |
| ; AVX2-NEXT: movb $8, -{{[0-9]+}}(%rsp) |
| ; AVX2-NEXT: movw $32, -{{[0-9]+}}(%rsp) |
| ; AVX2-NEXT: ldtilecfg -{{[0-9]+}}(%rsp) |
| ; AVX2-NEXT: movw $32, %ax |
| ; AVX2-NEXT: movw $8, %cx |
| ; AVX2-NEXT: tilezero %tmm0 |
| ; AVX2-NEXT: movl $1024, %edx # imm = 0x400 |
| ; AVX2-NEXT: tilestored %tmm0, (%rdi,%rdx) |
| ; AVX2-NEXT: tilerelease |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| ; |
| ; SSE2-LABEL: foo: |
| ; SSE2: # %bb.0: # %entry |
| ; SSE2-NEXT: xorps %xmm0, %xmm0 |
| ; SSE2-NEXT: movups %xmm0, -{{[0-9]+}}(%rsp) |
| ; SSE2-NEXT: movups %xmm0, -{{[0-9]+}}(%rsp) |
| ; SSE2-NEXT: movups %xmm0, -{{[0-9]+}}(%rsp) |
| ; SSE2-NEXT: movups %xmm0, -{{[0-9]+}}(%rsp) |
| ; SSE2-NEXT: movb $1, -{{[0-9]+}}(%rsp) |
| ; SSE2-NEXT: movb $8, -{{[0-9]+}}(%rsp) |
| ; SSE2-NEXT: movw $32, -{{[0-9]+}}(%rsp) |
| ; SSE2-NEXT: ldtilecfg -{{[0-9]+}}(%rsp) |
| ; SSE2-NEXT: movw $32, %ax |
| ; SSE2-NEXT: movw $8, %cx |
| ; SSE2-NEXT: tilezero %tmm0 |
| ; SSE2-NEXT: movl $1024, %edx # imm = 0x400 |
| ; SSE2-NEXT: tilestored %tmm0, (%rdi,%rdx) |
| ; SSE2-NEXT: tilerelease |
| ; SSE2-NEXT: retq |
| ; |
| ; AVX512-O0-LABEL: foo: |
| ; AVX512-O0: # %bb.0: # %entry |
| ; AVX512-O0-NEXT: pushq %rbp |
| ; AVX512-O0-NEXT: movq %rsp, %rbp |
| ; AVX512-O0-NEXT: andq $-1024, %rsp # imm = 0xFC00 |
| ; AVX512-O0-NEXT: subq $3072, %rsp # imm = 0xC00 |
| ; AVX512-O0-NEXT: vxorps %xmm0, %xmm0, %xmm0 |
| ; AVX512-O0-NEXT: vmovups %zmm0, {{[0-9]+}}(%rsp) |
| ; AVX512-O0-NEXT: movb $1, {{[0-9]+}}(%rsp) |
| ; AVX512-O0-NEXT: movw $32, %cx |
| ; AVX512-O0-NEXT: movw $8, %ax |
| ; AVX512-O0-NEXT: # implicit-def: $al |
| ; AVX512-O0-NEXT: movb %al, {{[0-9]+}}(%rsp) |
| ; AVX512-O0-NEXT: movw %cx, {{[0-9]+}}(%rsp) |
| ; AVX512-O0-NEXT: ldtilecfg {{[0-9]+}}(%rsp) |
| ; AVX512-O0-NEXT: tilezero %tmm0 |
| ; AVX512-O0-NEXT: movl $64, %esi |
| ; AVX512-O0-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; AVX512-O0-NEXT: movw $32, %cx |
| ; AVX512-O0-NEXT: movw $8, %ax |
| ; AVX512-O0-NEXT: tilestored %tmm0, (%rdx,%rsi) |
| ; AVX512-O0-NEXT: movl $64, %esi |
| ; AVX512-O0-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; AVX512-O0-NEXT: movw $32, %cx |
| ; AVX512-O0-NEXT: movw $8, %ax |
| ; AVX512-O0-NEXT: # implicit-def: $al |
| ; AVX512-O0-NEXT: movb %al, {{[0-9]+}}(%rsp) |
| ; AVX512-O0-NEXT: movw %cx, {{[0-9]+}}(%rsp) |
| ; AVX512-O0-NEXT: ldtilecfg {{[0-9]+}}(%rsp) |
| ; AVX512-O0-NEXT: tileloadd (%rdx,%rsi), %tmm0 |
| ; AVX512-O0-NEXT: movl $1024, %edx # imm = 0x400 |
| ; AVX512-O0-NEXT: movw $32, %cx |
| ; AVX512-O0-NEXT: movw $8, %ax |
| ; AVX512-O0-NEXT: tilestored %tmm0, (%rdi,%rdx) |
| ; AVX512-O0-NEXT: movq %rbp, %rsp |
| ; AVX512-O0-NEXT: popq %rbp |
| ; AVX512-O0-NEXT: tilerelease |
| ; AVX512-O0-NEXT: vzeroupper |
| ; AVX512-O0-NEXT: retq |
| ; |
| ; AVX2-O0-LABEL: foo: |
| ; AVX2-O0: # %bb.0: # %entry |
| ; AVX2-O0-NEXT: pushq %rbp |
| ; AVX2-O0-NEXT: movq %rsp, %rbp |
| ; AVX2-O0-NEXT: andq $-1024, %rsp # imm = 0xFC00 |
| ; AVX2-O0-NEXT: subq $3072, %rsp # imm = 0xC00 |
| ; AVX2-O0-NEXT: vxorps %xmm0, %xmm0, %xmm0 |
| ; AVX2-O0-NEXT: vmovups %ymm0, {{[0-9]+}}(%rsp) |
| ; AVX2-O0-NEXT: vmovups %ymm0, {{[0-9]+}}(%rsp) |
| ; AVX2-O0-NEXT: movb $1, {{[0-9]+}}(%rsp) |
| ; AVX2-O0-NEXT: movw $32, %cx |
| ; AVX2-O0-NEXT: movw $8, %ax |
| ; AVX2-O0-NEXT: # implicit-def: $al |
| ; AVX2-O0-NEXT: movb %al, {{[0-9]+}}(%rsp) |
| ; AVX2-O0-NEXT: movw %cx, {{[0-9]+}}(%rsp) |
| ; AVX2-O0-NEXT: ldtilecfg {{[0-9]+}}(%rsp) |
| ; AVX2-O0-NEXT: tilezero %tmm0 |
| ; AVX2-O0-NEXT: movl $64, %esi |
| ; AVX2-O0-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; AVX2-O0-NEXT: movw $32, %cx |
| ; AVX2-O0-NEXT: movw $8, %ax |
| ; AVX2-O0-NEXT: tilestored %tmm0, (%rdx,%rsi) |
| ; AVX2-O0-NEXT: movl $64, %esi |
| ; AVX2-O0-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; AVX2-O0-NEXT: movw $32, %cx |
| ; AVX2-O0-NEXT: movw $8, %ax |
| ; AVX2-O0-NEXT: # implicit-def: $al |
| ; AVX2-O0-NEXT: movb %al, {{[0-9]+}}(%rsp) |
| ; AVX2-O0-NEXT: movw %cx, {{[0-9]+}}(%rsp) |
| ; AVX2-O0-NEXT: ldtilecfg {{[0-9]+}}(%rsp) |
| ; AVX2-O0-NEXT: tileloadd (%rdx,%rsi), %tmm0 |
| ; AVX2-O0-NEXT: movl $1024, %edx # imm = 0x400 |
| ; AVX2-O0-NEXT: movw $32, %cx |
| ; AVX2-O0-NEXT: movw $8, %ax |
| ; AVX2-O0-NEXT: tilestored %tmm0, (%rdi,%rdx) |
| ; AVX2-O0-NEXT: movq %rbp, %rsp |
| ; AVX2-O0-NEXT: popq %rbp |
| ; AVX2-O0-NEXT: tilerelease |
| ; AVX2-O0-NEXT: vzeroupper |
| ; AVX2-O0-NEXT: retq |
| ; |
| ; SSE2-O0-LABEL: foo: |
| ; SSE2-O0: # %bb.0: # %entry |
| ; SSE2-O0-NEXT: pushq %rbp |
| ; SSE2-O0-NEXT: movq %rsp, %rbp |
| ; SSE2-O0-NEXT: andq $-1024, %rsp # imm = 0xFC00 |
| ; SSE2-O0-NEXT: subq $3072, %rsp # imm = 0xC00 |
| ; SSE2-O0-NEXT: xorps %xmm0, %xmm0 |
| ; SSE2-O0-NEXT: movups %xmm0, {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: movups %xmm0, {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: movups %xmm0, {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: movups %xmm0, {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: movb $1, {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: movw $32, %cx |
| ; SSE2-O0-NEXT: movw $8, %ax |
| ; SSE2-O0-NEXT: # implicit-def: $al |
| ; SSE2-O0-NEXT: movb %al, {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: movw %cx, {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: ldtilecfg {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: tilezero %tmm0 |
| ; SSE2-O0-NEXT: movl $64, %esi |
| ; SSE2-O0-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; SSE2-O0-NEXT: movw $32, %cx |
| ; SSE2-O0-NEXT: movw $8, %ax |
| ; SSE2-O0-NEXT: tilestored %tmm0, (%rdx,%rsi) |
| ; SSE2-O0-NEXT: movl $64, %esi |
| ; SSE2-O0-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; SSE2-O0-NEXT: movw $32, %cx |
| ; SSE2-O0-NEXT: movw $8, %ax |
| ; SSE2-O0-NEXT: # implicit-def: $al |
| ; SSE2-O0-NEXT: movb %al, {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: movw %cx, {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: ldtilecfg {{[0-9]+}}(%rsp) |
| ; SSE2-O0-NEXT: tileloadd (%rdx,%rsi), %tmm0 |
| ; SSE2-O0-NEXT: movl $1024, %edx # imm = 0x400 |
| ; SSE2-O0-NEXT: movw $32, %cx |
| ; SSE2-O0-NEXT: movw $8, %ax |
| ; SSE2-O0-NEXT: tilestored %tmm0, (%rdi,%rdx) |
| ; SSE2-O0-NEXT: movq %rbp, %rsp |
| ; SSE2-O0-NEXT: popq %rbp |
| ; SSE2-O0-NEXT: tilerelease |
| ; SSE2-O0-NEXT: retq |
| entry: |
| %t = call x86_amx @llvm.x86.tilezero.internal(i16 8, i16 32) |
| call void @llvm.x86.tilestored64.internal(i16 8, i16 32, ptr %buf, i64 1024, x86_amx %t) |
| ret void |
| } |
| |
| declare x86_amx @llvm.x86.tilezero.internal(i16, i16) |
| declare void @llvm.x86.tilestored64.internal(i16, i16, ptr, i64, x86_amx) |
