205 lines
9.0 KiB
LLVM
205 lines
9.0 KiB
LLVM
|
; 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
|
||
|
|
|
||
|
|
@buf = dso_local global [3072 x i8] zeroinitializer, align 64
|
||
|
|
|
||
|
|
define dso_local void @test_api(i16 signext %0, i16 signext %1) nounwind {
|
||
|
|
; CHECK-LABEL: test_api:
|
||
|
|
; CHECK: # %bb.0:
|
||
|
|
; 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: movl %esi, %ebx
|
||
|
|
; CHECK-NEXT: movl %edi, %ebp
|
||
|
|
; CHECK-NEXT: vpxord %zmm0, %zmm0, %zmm0
|
||
|
|
; CHECK-NEXT: vmovdqu64 %zmm0, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movb $1, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movb %bpl, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movw $8, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movb $8, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movw %bx, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movb %bpl, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movw $8, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movb $8, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movw %bx, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movb %bpl, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movw $8, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movb %bpl, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movw %bx, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movb %bpl, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movw %bx, {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: ldtilecfg {{[0-9]+}}(%rsp)
|
||
|
|
; CHECK-NEXT: movl $32, %r14d
|
||
|
|
; CHECK-NEXT: movl $buf+2048, %r15d
|
||
|
|
; CHECK-NEXT: tileloadd (%r15,%r14), %tmm5
|
||
|
|
; CHECK-NEXT: xorl %eax, %eax
|
||
|
|
; CHECK-NEXT: testb %al, %al
|
||
|
|
; CHECK-NEXT: sttilecfg {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Folded Spill
|
||
|
|
; CHECK-NEXT: movl $buf, %eax
|
||
|
|
; CHECK-NEXT: movw $8, %cx
|
||
|
|
; CHECK-NEXT: jne .LBB0_2
|
||
|
|
; CHECK-NEXT: # %bb.1: # %if.true
|
||
|
|
; CHECK-NEXT: tileloadd (%rax,%r14), %tmm0
|
||
|
|
; CHECK-NEXT: movl $buf+1024, %eax
|
||
|
|
; CHECK-NEXT: tileloadd (%rax,%r14), %tmm1
|
||
|
|
; CHECK-NEXT: movabsq $64, %rax
|
||
|
|
; CHECK-NEXT: tilestored %tmm5, 2048(%rsp,%rax) # 1024-byte Folded Spill
|
||
|
|
; CHECK-NEXT: tdpbssd %tmm1, %tmm0, %tmm5
|
||
|
|
; CHECK-NEXT: movabsq $64, %rax
|
||
|
|
; CHECK-NEXT: tilestored %tmm5, 1024(%rsp,%rax) # 1024-byte Folded Spill
|
||
|
|
; CHECK-NEXT: xorl %eax, %eax
|
||
|
|
; CHECK-NEXT: vzeroupper
|
||
|
|
; CHECK-NEXT: callq foo
|
||
|
|
; CHECK-NEXT: ldtilecfg {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Folded Reload
|
||
|
|
; CHECK-NEXT: movabsq $64, %rax
|
||
|
|
; CHECK-NEXT: tileloadd 1024(%rsp,%rax), %tmm6 # 1024-byte Folded Reload
|
||
|
|
; CHECK-NEXT: jmp .LBB0_3
|
||
|
|
; CHECK-NEXT: .LBB0_2: # %if.false
|
||
|
|
; CHECK-NEXT: tileloadd (%rax,%r14), %tmm2
|
||
|
|
; CHECK-NEXT: movl $buf+1024, %eax
|
||
|
|
; CHECK-NEXT: tileloadd (%rax,%r14), %tmm3
|
||
|
|
; CHECK-NEXT: movabsq $64, %rax
|
||
|
|
; CHECK-NEXT: tilestored %tmm5, 2048(%rsp,%rax) # 1024-byte Folded Spill
|
||
|
|
; CHECK-NEXT: tdpbssd %tmm3, %tmm2, %tmm5
|
||
|
|
; CHECK-NEXT: movabsq $64, %rax
|
||
|
|
; CHECK-NEXT: tilestored %tmm5, 1024(%rsp,%rax) # 1024-byte Folded Spill
|
||
|
|
; CHECK-NEXT: xorl %eax, %eax
|
||
|
|
; CHECK-NEXT: vzeroupper
|
||
|
|
; CHECK-NEXT: callq foo
|
||
|
|
; CHECK-NEXT: ldtilecfg {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Folded Reload
|
||
|
|
; CHECK-NEXT: movabsq $64, %rax
|
||
|
|
; CHECK-NEXT: tileloadd 1024(%rsp,%rax), %tmm6 # 1024-byte Folded Reload
|
||
|
|
; CHECK-NEXT: tilestored %tmm6, (%r15,%r14)
|
||
|
|
; CHECK-NEXT: .LBB0_3: # %exit
|
||
|
|
; CHECK-NEXT: movl $buf, %eax
|
||
|
|
; CHECK-NEXT: movl $32, %ecx
|
||
|
|
; CHECK-NEXT: movw $8, %dx
|
||
|
|
; CHECK-NEXT: tileloadd (%rax,%rcx), %tmm4
|
||
|
|
; CHECK-NEXT: movabsq $64, %rax
|
||
|
|
; CHECK-NEXT: tileloadd 2048(%rsp,%rax), %tmm5 # 1024-byte Folded Reload
|
||
|
|
; CHECK-NEXT: tdpbssd %tmm4, %tmm6, %tmm5
|
||
|
|
; CHECK-NEXT: movl $buf+2048, %eax
|
||
|
|
; CHECK-NEXT: tilestored %tmm5, (%rax,%rcx)
|
||
|
|
; 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: retq
|
||
|
|
%c = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 %0, i16 %1, i8* getelementptr inbounds ([3072 x i8], [3072 x i8]* @buf, i64 0, i64 2048), i64 32)
|
||
|
|
br i1 undef, label %if.true, label %if.false
|
||
|
|
if.true:
|
||
|
|
%a1 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 %0, i16 8, i8* getelementptr inbounds ([3072 x i8], [3072 x i8]* @buf, i64 0, i64 0), i64 32)
|
||
|
|
%b1 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 %1, i8* getelementptr inbounds ([3072 x i8], [3072 x i8]* @buf, i64 0, i64 1024), i64 32)
|
||
|
|
%d1 = tail call x86_amx @llvm.x86.tdpbssd.internal(i16 %0, i16 %1, i16 8, x86_amx %c, x86_amx %a1, x86_amx %b1)
|
||
|
|
tail call void (...) @foo()
|
||
|
|
br label %exit
|
||
|
|
if.false:
|
||
|
|
%a2 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 %0, i16 8, i8* getelementptr inbounds ([3072 x i8], [3072 x i8]* @buf, i64 0, i64 0), i64 32)
|
||
|
|
%b2 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 %1, i8* getelementptr inbounds ([3072 x i8], [3072 x i8]* @buf, i64 0, i64 1024), i64 32)
|
||
|
|
%d2 = tail call x86_amx @llvm.x86.tdpbssd.internal(i16 %0, i16 %1, i16 8, x86_amx %c, x86_amx %a2, x86_amx %b2)
|
||
|
|
tail call void (...) @foo()
|
||
|
|
tail call void @llvm.x86.tilestored64.internal(i16 %0, i16 %1, i8* getelementptr inbounds ([3072 x i8], [3072 x i8]* @buf, i64 0, i64 2048), i64 32, x86_amx %d2)
|
||
|
|
br label %exit
|
||
|
|
exit:
|
||
|
|
%d = phi x86_amx [ %d1, %if.true ], [ %d2, %if.false ]
|
||
|
|
%a = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 %0, i16 8, i8* getelementptr inbounds ([3072 x i8], [3072 x i8]* @buf, i64 0, i64 0), i64 32)
|
||
|
|
%res = tail call x86_amx @llvm.x86.tdpbssd.internal(i16 %0, i16 %1, i16 8, x86_amx %c, x86_amx %d, x86_amx %a)
|
||
|
|
tail call void @llvm.x86.tilestored64.internal(i16 %0, i16 %1, i8* getelementptr inbounds ([3072 x i8], [3072 x i8]* @buf, i64 0, i64 2048), i64 32, x86_amx %res)
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define dso_local void @test3(i8 *%buf) nounwind {
|
||
|
|
; CHECK-LABEL: test3:
|
||
|
|
; CHECK: # %bb.0: # %entry
|
||
|
|
; CHECK-NEXT: pushq %rbp
|
||
|
|
; CHECK-NEXT: pushq %r15
|
||
|
|
; CHECK-NEXT: pushq %r14
|
||
|
|
; CHECK-NEXT: pushq %rbx
|
||
|
|
; CHECK-NEXT: subq $3032, %rsp # imm = 0xBD8
|
||
|
|
; 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, %r15w
|
||
|
|
; 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: movl $32, %r14d
|
||
|
|
; CHECK-NEXT: xorl %ebp, %ebp
|
||
|
|
; CHECK-NEXT: sttilecfg {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Folded Spill
|
||
|
|
; CHECK-NEXT: .p2align 4, 0x90
|
||
|
|
; CHECK-NEXT: .LBB1_2: # %loop.header
|
||
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
||
|
|
; CHECK-NEXT: movabsq $64, %rax
|
||
|
|
; CHECK-NEXT: tilestored %tmm0, 1024(%rsp,%rax) # 1024-byte Folded Spill
|
||
|
|
; CHECK-NEXT: tilestored %tmm0, (%rbx,%r14)
|
||
|
|
; CHECK-NEXT: xorl %eax, %eax
|
||
|
|
; CHECK-NEXT: vzeroupper
|
||
|
|
; CHECK-NEXT: callq foo
|
||
|
|
; CHECK-NEXT: ldtilecfg {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Folded Reload
|
||
|
|
; CHECK-NEXT: tilezero %tmm0
|
||
|
|
; CHECK-NEXT: tileloadd (%rbx,%r14), %tmm1
|
||
|
|
; CHECK-NEXT: tileloadd (%rbx,%r14), %tmm2
|
||
|
|
; CHECK-NEXT: tdpbssd %tmm2, %tmm1, %tmm0
|
||
|
|
; CHECK-NEXT: tilestored %tmm0, (%rbx,%r14)
|
||
|
|
; CHECK-NEXT: movabsq $64, %rax
|
||
|
|
; CHECK-NEXT: tileloadd 1024(%rsp,%rax), %tmm0 # 1024-byte Folded Reload
|
||
|
|
; CHECK-NEXT: incl %ebp
|
||
|
|
; CHECK-NEXT: cmpw $100, %bp
|
||
|
|
; CHECK-NEXT: jl .LBB1_2
|
||
|
|
; CHECK-NEXT: .LBB1_3: # %exit
|
||
|
|
; CHECK-NEXT: addq $3032, %rsp # imm = 0xBD8
|
||
|
|
; 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:
|
||
|
|
%t5 = 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 @llvm.x86.tilestored64.internal(i16 8, i16 8, i8* %buf, i64 32, x86_amx %t5)
|
||
|
|
call void (...) @foo()
|
||
|
|
br label %loop.body
|
||
|
|
|
||
|
|
loop.body:
|
||
|
|
%t1 = tail call x86_amx @llvm.x86.tilezero.internal(i16 8, i16 8)
|
||
|
|
%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(...) nounwind
|
||
|
|
|
||
|
|
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)
|