| ; 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 -verify-machineinstrs | FileCheck %s |
| |
| define dso_local void @test1(i8 *%buf) nounwind { |
| ; CHECK-LABEL: test1: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rbp |
| ; CHECK-NEXT: pushq %r15 |
| ; CHECK-NEXT: pushq %r14 |
| ; CHECK-NEXT: pushq %rbx |
| ; CHECK-NEXT: subq $4056, %rsp # imm = 0xFD8 |
| ; 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: movb $8, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movw $8, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: ldtilecfg {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movl $64, %eax |
| ; CHECK-NEXT: movw $8, %r14w |
| ; CHECK-NEXT: tileloadd (%rdi,%rax), %tmm3 |
| ; CHECK-NEXT: xorl %eax, %eax |
| ; CHECK-NEXT: testb %al, %al |
| ; CHECK-NEXT: jne .LBB0_3 |
| ; CHECK-NEXT: # %bb.1: # %loop.header.preheader |
| ; CHECK-NEXT: movq %rdi, %rbx |
| ; CHECK-NEXT: xorl %ebp, %ebp |
| ; CHECK-NEXT: movl $32, %r15d |
| ; CHECK-NEXT: .p2align 4, 0x90 |
| ; CHECK-NEXT: .LBB0_2: # %loop.header |
| ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; CHECK-NEXT: movabsq $64, %rax |
| ; CHECK-NEXT: tilestored %tmm3, 3024(%rsp,%rax) # 1024-byte Folded Spill |
| ; CHECK-NEXT: vzeroupper |
| ; CHECK-NEXT: callq foo |
| ; CHECK-NEXT: ldtilecfg {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movabsq $64, %rax |
| ; CHECK-NEXT: tileloadd 3024(%rsp,%rax), %tmm3 # 1024-byte Folded Reload |
| ; CHECK-NEXT: tileloadd (%rbx,%r15), %tmm0 |
| ; CHECK-NEXT: tileloadd (%rbx,%r15), %tmm1 |
| ; CHECK-NEXT: # implicit-def: $rax |
| ; CHECK-NEXT: movq %rax, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill |
| ; CHECK-NEXT: movabsq $64, %rax |
| ; CHECK-NEXT: tilestored %tmm3, 1024(%rsp,%rax) # 1024-byte Folded Spill |
| ; CHECK-NEXT: tileloadd {{[-0-9]+}}(%r{{[sb]}}p), %tmm2 # 1024-byte Folded Reload |
| ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rax # 8-byte Reload |
| ; CHECK-NEXT: tdpbssd %tmm1, %tmm0, %tmm2 |
| ; CHECK-NEXT: tilestored %tmm2, (%rbx,%r15) |
| ; CHECK-NEXT: incl %ebp |
| ; CHECK-NEXT: cmpw $100, %bp |
| ; CHECK-NEXT: jl .LBB0_2 |
| ; CHECK-NEXT: .LBB0_3: # %exit |
| ; CHECK-NEXT: addq $4056, %rsp # imm = 0xFD8 |
| ; CHECK-NEXT: popq %rbx |
| ; CHECK-NEXT: popq %r14 |
| ; CHECK-NEXT: popq %r15 |
| ; CHECK-NEXT: popq %rbp |
| ; CHECK-NEXT: tilerelease |
| ; CHECK-NEXT: vzeroupper |
| ; CHECK-NEXT: retq |
| entry: |
| %t1 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, i8* %buf, i64 64) |
| br i1 undef, label %loop.header, label %exit |
| |
| loop.header: |
| %ivphi = phi i16 [0, %entry], [%iv, %loop.latch] |
| call void @foo() |
| br label %loop.body |
| |
| loop.body: |
| %t2 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, i8* %buf, i64 32) |
| %t3 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, i8* %buf, i64 32) |
| %t4 = tail call x86_amx @llvm.x86.tdpbssd.internal(i16 8, i16 8, i16 8, x86_amx %t1, x86_amx %t2, x86_amx %t3) |
| tail call void @llvm.x86.tilestored64.internal(i16 8, i16 8, i8* %buf, i64 32, x86_amx %t4) |
| br label %loop.latch |
| |
| loop.latch: |
| %iv = add i16 %ivphi, 1 |
| %c = icmp slt i16 %iv, 100 |
| br i1 %c, label %loop.header, label %exit |
| |
| exit: |
| ret void |
| } |
| |
| define dso_local void @test2(i8 *%buf) nounwind { |
| ; CHECK-LABEL: test2: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rbp |
| ; CHECK-NEXT: pushq %r15 |
| ; CHECK-NEXT: pushq %r14 |
| ; CHECK-NEXT: pushq %rbx |
| ; CHECK-NEXT: subq $72, %rsp |
| ; 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, %r14w |
| ; CHECK-NEXT: tilezero %tmm0 |
| ; CHECK-NEXT: xorl %eax, %eax |
| ; CHECK-NEXT: testb %al, %al |
| ; CHECK-NEXT: jne .LBB1_3 |
| ; CHECK-NEXT: # %bb.1: # %loop.header.preheader |
| ; CHECK-NEXT: movq %rdi, %rbx |
| ; CHECK-NEXT: xorl %ebp, %ebp |
| ; CHECK-NEXT: movl $32, %r15d |
| ; CHECK-NEXT: .p2align 4, 0x90 |
| ; CHECK-NEXT: .LBB1_2: # %loop.header |
| ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; CHECK-NEXT: tilezero %tmm0 |
| ; CHECK-NEXT: vzeroupper |
| ; CHECK-NEXT: callq foo |
| ; CHECK-NEXT: ldtilecfg {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: tilezero %tmm2 |
| ; CHECK-NEXT: tileloadd (%rbx,%r15), %tmm0 |
| ; CHECK-NEXT: tileloadd (%rbx,%r15), %tmm1 |
| ; CHECK-NEXT: tdpbssd %tmm1, %tmm0, %tmm2 |
| ; CHECK-NEXT: tilestored %tmm2, (%rbx,%r15) |
| ; CHECK-NEXT: incl %ebp |
| ; CHECK-NEXT: cmpw $100, %bp |
| ; CHECK-NEXT: jl .LBB1_2 |
| ; CHECK-NEXT: .LBB1_3: # %exit |
| ; CHECK-NEXT: addq $72, %rsp |
| ; CHECK-NEXT: popq %rbx |
| ; CHECK-NEXT: popq %r14 |
| ; CHECK-NEXT: popq %r15 |
| ; CHECK-NEXT: popq %rbp |
| ; CHECK-NEXT: tilerelease |
| ; CHECK-NEXT: vzeroupper |
| ; CHECK-NEXT: retq |
| entry: |
| %t1 = tail call x86_amx @llvm.x86.tilezero.internal(i16 8, i16 8) |
| br i1 undef, label %loop.header, label %exit |
| |
| loop.header: |
| %ivphi = phi i16 [0, %entry], [%iv, %loop.latch] |
| call void @foo() |
| br label %loop.body |
| |
| loop.body: |
| %t2 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, i8* %buf, i64 32) |
| %t3 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, i8* %buf, i64 32) |
| %t4 = tail call x86_amx @llvm.x86.tdpbssd.internal(i16 8, i16 8, i16 8, x86_amx %t1, x86_amx %t2, x86_amx %t3) |
| tail call void @llvm.x86.tilestored64.internal(i16 8, i16 8, i8* %buf, i64 32, x86_amx %t4) |
| br label %loop.latch |
| |
| loop.latch: |
| %iv = add i16 %ivphi, 1 |
| %c = icmp slt i16 %iv, 100 |
| br i1 %c, label %loop.header, label %exit |
| |
| exit: |
| ret void |
| } |
| |
| declare dso_local void @foo() |
| 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) |