| ; 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 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 -mattr=+avx512f,+egpr --show-mc-encoding -verify-machineinstrs | FileCheck %s --check-prefix=EGPR |
| |
| define dso_local void @test1(ptr%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: vxorps %xmm0, %xmm0, %xmm0 |
| ; CHECK-NEXT: vmovups %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, %bp |
| ; 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 %r14d, %r14d |
| ; 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: tilestored %tmm3, 1024(%rsp,%rax) # 1024-byte Folded Spill |
| ; CHECK-NEXT: tileloadd {{[-0-9]+}}(%r{{[sb]}}p), %tmm2 # 1024-byte Folded Reload |
| ; CHECK-NEXT: tdpbssd %tmm1, %tmm0, %tmm2 |
| ; CHECK-NEXT: tilestored %tmm2, (%rbx,%r15) |
| ; CHECK-NEXT: incl %r14d |
| ; CHECK-NEXT: cmpw $100, %r14w |
| ; 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 |
| ; |
| ; EGPR-LABEL: test1: |
| ; EGPR: # %bb.0: # %entry |
| ; EGPR-NEXT: pushq %rbp # encoding: [0x55] |
| ; EGPR-NEXT: pushq %r15 # encoding: [0x41,0x57] |
| ; EGPR-NEXT: pushq %r14 # encoding: [0x41,0x56] |
| ; EGPR-NEXT: pushq %rbx # encoding: [0x53] |
| ; EGPR-NEXT: subq $4056, %rsp # encoding: [0x48,0x81,0xec,0xd8,0x0f,0x00,0x00] |
| ; EGPR-NEXT: # imm = 0xFD8 |
| ; EGPR-NEXT: vxorps %xmm0, %xmm0, %xmm0 # encoding: [0xc5,0xf8,0x57,0xc0] |
| ; EGPR-NEXT: vmovups %zmm0, {{[0-9]+}}(%rsp) # encoding: [0x62,0xf1,0x7c,0x48,0x11,0x44,0x24,0x0f] |
| ; EGPR-NEXT: movb $1, {{[0-9]+}}(%rsp) # encoding: [0xc6,0x84,0x24,0xc0,0x03,0x00,0x00,0x01] |
| ; EGPR-NEXT: movb $8, {{[0-9]+}}(%rsp) # encoding: [0xc6,0x84,0x24,0xf0,0x03,0x00,0x00,0x08] |
| ; EGPR-NEXT: movw $8, {{[0-9]+}}(%rsp) # encoding: [0x66,0xc7,0x84,0x24,0xd0,0x03,0x00,0x00,0x08,0x00] |
| ; EGPR-NEXT: movb $8, {{[0-9]+}}(%rsp) # encoding: [0xc6,0x84,0x24,0xf1,0x03,0x00,0x00,0x08] |
| ; EGPR-NEXT: movw $8, {{[0-9]+}}(%rsp) # encoding: [0x66,0xc7,0x84,0x24,0xd2,0x03,0x00,0x00,0x08,0x00] |
| ; EGPR-NEXT: movb $8, {{[0-9]+}}(%rsp) # encoding: [0xc6,0x84,0x24,0xf2,0x03,0x00,0x00,0x08] |
| ; EGPR-NEXT: movw $8, {{[0-9]+}}(%rsp) # encoding: [0x66,0xc7,0x84,0x24,0xd4,0x03,0x00,0x00,0x08,0x00] |
| ; EGPR-NEXT: movb $8, {{[0-9]+}}(%rsp) # encoding: [0xc6,0x84,0x24,0xf3,0x03,0x00,0x00,0x08] |
| ; EGPR-NEXT: movw $8, {{[0-9]+}}(%rsp) # encoding: [0x66,0xc7,0x84,0x24,0xd6,0x03,0x00,0x00,0x08,0x00] |
| ; EGPR-NEXT: ldtilecfg {{[0-9]+}}(%rsp) # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x78,0x49,0x84,0x24,0xc0,0x03,0x00,0x00] |
| ; EGPR-NEXT: movl $64, %eax # encoding: [0xb8,0x40,0x00,0x00,0x00] |
| ; EGPR-NEXT: movw $8, %bp # encoding: [0x66,0xbd,0x08,0x00] |
| ; EGPR-NEXT: tileloadd (%rdi,%rax), %tmm3 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x7b,0x4b,0x1c,0x07] |
| ; EGPR-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0] |
| ; EGPR-NEXT: testb %al, %al # encoding: [0x84,0xc0] |
| ; EGPR-NEXT: jne .LBB0_3 # encoding: [0x75,A] |
| ; EGPR-NEXT: # fixup A - offset: 1, value: .LBB0_3-1, kind: FK_PCRel_1 |
| ; EGPR-NEXT: # %bb.1: # %loop.header.preheader |
| ; EGPR-NEXT: movq %rdi, %rbx # encoding: [0x48,0x89,0xfb] |
| ; EGPR-NEXT: xorl %r14d, %r14d # encoding: [0x45,0x31,0xf6] |
| ; EGPR-NEXT: movl $32, %r15d # encoding: [0x41,0xbf,0x20,0x00,0x00,0x00] |
| ; EGPR-NEXT: .p2align 4, 0x90 |
| ; EGPR-NEXT: .LBB0_2: # %loop.header |
| ; EGPR-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; EGPR-NEXT: movabsq $64, %rax # encoding: [0x48,0xb8,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00] |
| ; EGPR-NEXT: tilestored %tmm3, 3024(%rsp,%rax) # 1024-byte Folded Spill |
| ; EGPR-NEXT: # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x7a,0x4b,0x9c,0x04,0xd0,0x0b,0x00,0x00] |
| ; EGPR-NEXT: vzeroupper # encoding: [0xc5,0xf8,0x77] |
| ; EGPR-NEXT: callq foo # encoding: [0xe8,A,A,A,A] |
| ; EGPR-NEXT: # fixup A - offset: 1, value: foo-4, kind: reloc_branch_4byte_pcrel |
| ; EGPR-NEXT: ldtilecfg {{[0-9]+}}(%rsp) # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x78,0x49,0x84,0x24,0xc0,0x03,0x00,0x00] |
| ; EGPR-NEXT: movabsq $64, %rax # encoding: [0x48,0xb8,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00] |
| ; EGPR-NEXT: tileloadd 3024(%rsp,%rax), %tmm3 # 1024-byte Folded Reload |
| ; EGPR-NEXT: # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x7b,0x4b,0x9c,0x04,0xd0,0x0b,0x00,0x00] |
| ; EGPR-NEXT: tileloadd (%rbx,%r15), %tmm0 # EVEX TO VEX Compression encoding: [0xc4,0xa2,0x7b,0x4b,0x04,0x3b] |
| ; EGPR-NEXT: tileloadd (%rbx,%r15), %tmm1 # EVEX TO VEX Compression encoding: [0xc4,0xa2,0x7b,0x4b,0x0c,0x3b] |
| ; EGPR-NEXT: tilestored %tmm3, 1024(%rsp,%rax) # 1024-byte Folded Spill |
| ; EGPR-NEXT: # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x7a,0x4b,0x9c,0x04,0x00,0x04,0x00,0x00] |
| ; EGPR-NEXT: tileloadd {{[-0-9]+}}(%r{{[sb]}}p), %tmm2 # 1024-byte Folded Reload |
| ; EGPR-NEXT: # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x7b,0x4b,0x94,0x24,0x00,0x04,0x00,0x00] |
| ; EGPR-NEXT: tdpbssd %tmm1, %tmm0, %tmm2 # encoding: [0xc4,0xe2,0x73,0x5e,0xd0] |
| ; EGPR-NEXT: tilestored %tmm2, (%rbx,%r15) # EVEX TO VEX Compression encoding: [0xc4,0xa2,0x7a,0x4b,0x14,0x3b] |
| ; EGPR-NEXT: incl %r14d # encoding: [0x41,0xff,0xc6] |
| ; EGPR-NEXT: cmpw $100, %r14w # encoding: [0x66,0x41,0x83,0xfe,0x64] |
| ; EGPR-NEXT: jl .LBB0_2 # encoding: [0x7c,A] |
| ; EGPR-NEXT: # fixup A - offset: 1, value: .LBB0_2-1, kind: FK_PCRel_1 |
| ; EGPR-NEXT: .LBB0_3: # %exit |
| ; EGPR-NEXT: addq $4056, %rsp # encoding: [0x48,0x81,0xc4,0xd8,0x0f,0x00,0x00] |
| ; EGPR-NEXT: # imm = 0xFD8 |
| ; EGPR-NEXT: popq %rbx # encoding: [0x5b] |
| ; EGPR-NEXT: popq %r14 # encoding: [0x41,0x5e] |
| ; EGPR-NEXT: popq %r15 # encoding: [0x41,0x5f] |
| ; EGPR-NEXT: popq %rbp # encoding: [0x5d] |
| ; EGPR-NEXT: tilerelease # encoding: [0xc4,0xe2,0x78,0x49,0xc0] |
| ; EGPR-NEXT: vzeroupper # encoding: [0xc5,0xf8,0x77] |
| ; EGPR-NEXT: retq # encoding: [0xc3] |
| entry: |
| %t1 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, ptr %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, ptr %buf, i64 32) |
| %t3 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, ptr %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, ptr %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(ptr%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: vxorps %xmm0, %xmm0, %xmm0 |
| ; CHECK-NEXT: vmovups %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, %bp |
| ; 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 %r14d, %r14d |
| ; 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 %r14d |
| ; CHECK-NEXT: cmpw $100, %r14w |
| ; 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 |
| ; |
| ; EGPR-LABEL: test2: |
| ; EGPR: # %bb.0: # %entry |
| ; EGPR-NEXT: pushq %rbp # encoding: [0x55] |
| ; EGPR-NEXT: pushq %r15 # encoding: [0x41,0x57] |
| ; EGPR-NEXT: pushq %r14 # encoding: [0x41,0x56] |
| ; EGPR-NEXT: pushq %rbx # encoding: [0x53] |
| ; EGPR-NEXT: subq $72, %rsp # encoding: [0x48,0x83,0xec,0x48] |
| ; EGPR-NEXT: vxorps %xmm0, %xmm0, %xmm0 # encoding: [0xc5,0xf8,0x57,0xc0] |
| ; EGPR-NEXT: vmovups %zmm0, {{[0-9]+}}(%rsp) # encoding: [0x62,0xf1,0x7c,0x48,0x11,0x84,0x24,0x08,0x00,0x00,0x00] |
| ; EGPR-NEXT: movb $1, {{[0-9]+}}(%rsp) # encoding: [0xc6,0x44,0x24,0x08,0x01] |
| ; EGPR-NEXT: movb $8, {{[0-9]+}}(%rsp) # encoding: [0xc6,0x44,0x24,0x38,0x08] |
| ; EGPR-NEXT: movw $8, {{[0-9]+}}(%rsp) # encoding: [0x66,0xc7,0x44,0x24,0x18,0x08,0x00] |
| ; EGPR-NEXT: movb $8, {{[0-9]+}}(%rsp) # encoding: [0xc6,0x44,0x24,0x39,0x08] |
| ; EGPR-NEXT: movw $8, {{[0-9]+}}(%rsp) # encoding: [0x66,0xc7,0x44,0x24,0x1a,0x08,0x00] |
| ; EGPR-NEXT: movb $8, {{[0-9]+}}(%rsp) # encoding: [0xc6,0x44,0x24,0x3a,0x08] |
| ; EGPR-NEXT: movw $8, {{[0-9]+}}(%rsp) # encoding: [0x66,0xc7,0x44,0x24,0x1c,0x08,0x00] |
| ; EGPR-NEXT: ldtilecfg {{[0-9]+}}(%rsp) # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x78,0x49,0x44,0x24,0x08] |
| ; EGPR-NEXT: movw $8, %bp # encoding: [0x66,0xbd,0x08,0x00] |
| ; EGPR-NEXT: tilezero %tmm0 # encoding: [0xc4,0xe2,0x7b,0x49,0xc0] |
| ; EGPR-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0] |
| ; EGPR-NEXT: testb %al, %al # encoding: [0x84,0xc0] |
| ; EGPR-NEXT: jne .LBB1_3 # encoding: [0x75,A] |
| ; EGPR-NEXT: # fixup A - offset: 1, value: .LBB1_3-1, kind: FK_PCRel_1 |
| ; EGPR-NEXT: # %bb.1: # %loop.header.preheader |
| ; EGPR-NEXT: movq %rdi, %rbx # encoding: [0x48,0x89,0xfb] |
| ; EGPR-NEXT: xorl %r14d, %r14d # encoding: [0x45,0x31,0xf6] |
| ; EGPR-NEXT: movl $32, %r15d # encoding: [0x41,0xbf,0x20,0x00,0x00,0x00] |
| ; EGPR-NEXT: .p2align 4, 0x90 |
| ; EGPR-NEXT: .LBB1_2: # %loop.header |
| ; EGPR-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; EGPR-NEXT: tilezero %tmm0 # encoding: [0xc4,0xe2,0x7b,0x49,0xc0] |
| ; EGPR-NEXT: vzeroupper # encoding: [0xc5,0xf8,0x77] |
| ; EGPR-NEXT: callq foo # encoding: [0xe8,A,A,A,A] |
| ; EGPR-NEXT: # fixup A - offset: 1, value: foo-4, kind: reloc_branch_4byte_pcrel |
| ; EGPR-NEXT: ldtilecfg {{[0-9]+}}(%rsp) # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x78,0x49,0x44,0x24,0x08] |
| ; EGPR-NEXT: tilezero %tmm2 # encoding: [0xc4,0xe2,0x7b,0x49,0xd0] |
| ; EGPR-NEXT: tileloadd (%rbx,%r15), %tmm0 # EVEX TO VEX Compression encoding: [0xc4,0xa2,0x7b,0x4b,0x04,0x3b] |
| ; EGPR-NEXT: tileloadd (%rbx,%r15), %tmm1 # EVEX TO VEX Compression encoding: [0xc4,0xa2,0x7b,0x4b,0x0c,0x3b] |
| ; EGPR-NEXT: tdpbssd %tmm1, %tmm0, %tmm2 # encoding: [0xc4,0xe2,0x73,0x5e,0xd0] |
| ; EGPR-NEXT: tilestored %tmm2, (%rbx,%r15) # EVEX TO VEX Compression encoding: [0xc4,0xa2,0x7a,0x4b,0x14,0x3b] |
| ; EGPR-NEXT: incl %r14d # encoding: [0x41,0xff,0xc6] |
| ; EGPR-NEXT: cmpw $100, %r14w # encoding: [0x66,0x41,0x83,0xfe,0x64] |
| ; EGPR-NEXT: jl .LBB1_2 # encoding: [0x7c,A] |
| ; EGPR-NEXT: # fixup A - offset: 1, value: .LBB1_2-1, kind: FK_PCRel_1 |
| ; EGPR-NEXT: .LBB1_3: # %exit |
| ; EGPR-NEXT: addq $72, %rsp # encoding: [0x48,0x83,0xc4,0x48] |
| ; EGPR-NEXT: popq %rbx # encoding: [0x5b] |
| ; EGPR-NEXT: popq %r14 # encoding: [0x41,0x5e] |
| ; EGPR-NEXT: popq %r15 # encoding: [0x41,0x5f] |
| ; EGPR-NEXT: popq %rbp # encoding: [0x5d] |
| ; EGPR-NEXT: tilerelease # encoding: [0xc4,0xe2,0x78,0x49,0xc0] |
| ; EGPR-NEXT: vzeroupper # encoding: [0xc5,0xf8,0x77] |
| ; EGPR-NEXT: retq # encoding: [0xc3] |
| 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, ptr %buf, i64 32) |
| %t3 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, ptr %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, ptr %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, ptr, 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, ptr, i64, x86_amx) |
