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llvm-mirror/test/CodeGen/X86/ms-inline-asm.ll
Stephen Lin 7e501cf4c3 Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.
This update was done with the following bash script:

  find test/CodeGen -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    if ! grep -q "^; *RUN: *llc.*debug" $NAME; then
      TEMP=`mktemp -t temp`
      cp $NAME $TEMP
      sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
      while read FUNC; do
        sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP
      done
      sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
      sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
      sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
      sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
      mv $TEMP $NAME
    fi
  done

llvm-svn: 186280
2013-07-14 06:24:09 +00:00

111 lines
3.2 KiB
LLVM

; RUN: llc < %s -march=x86 -mcpu=core2 | FileCheck %s
define i32 @t1() nounwind {
entry:
%0 = tail call i32 asm sideeffect inteldialect "mov eax, $1\0A\09mov $0, eax", "=r,r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
ret i32 %0
; CHECK: t1
; CHECK: movl %esp, %ebp
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, ecx
; CHECK: mov ecx, eax
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}
define void @t2() nounwind {
entry:
call void asm sideeffect inteldialect "mov eax, $$1", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
ret void
; CHECK: t2
; CHECK: movl %esp, %ebp
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, 1
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}
define void @t3(i32 %V) nounwind {
entry:
%V.addr = alloca i32, align 4
store i32 %V, i32* %V.addr, align 4
call void asm sideeffect inteldialect "mov eax, DWORD PTR [$0]", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %V.addr) nounwind
ret void
; CHECK: t3
; CHECK: movl %esp, %ebp
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, DWORD PTR {{[[esp]}}
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}
%struct.t18_type = type { i32, i32 }
define i32 @t18() nounwind {
entry:
%foo = alloca %struct.t18_type, align 4
%a = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 0
store i32 1, i32* %a, align 4
%b = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 1
store i32 2, i32* %b, align 4
call void asm sideeffect inteldialect "lea ebx, foo\0A\09mov eax, [ebx].0\0A\09mov [ebx].4, ecx", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
%b1 = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 1
%0 = load i32* %b1, align 4
ret i32 %0
; CHECK: t18
; CHECK: movl %esp, %ebp
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: lea ebx, foo
; CHECK: mov eax, [ebx].0
; CHECK: mov [ebx].4, ecx
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}
define void @t19_helper() nounwind {
entry:
ret void
}
define void @t19() nounwind {
entry:
call void asm sideeffect inteldialect "call $0", "r,~{dirflag},~{fpsr},~{flags}"(void ()* @t19_helper) nounwind
ret void
; CHECK-LABEL: t19:
; CHECK: movl %esp, %ebp
; CHECK: movl ${{_?}}t19_helper, %eax
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: call eax
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}
@results = global [2 x i32] [i32 3, i32 2], align 4
define i32* @t30() nounwind ssp {
entry:
%res = alloca i32*, align 4
call void asm sideeffect inteldialect "lea edi, dword ptr $0", "*m,~{edi},~{dirflag},~{fpsr},~{flags}"([2 x i32]* @results) nounwind
call void asm sideeffect inteldialect "mov dword ptr $0, edi", "=*m,~{dirflag},~{fpsr},~{flags}"(i32** %res) nounwind
%0 = load i32** %res, align 4
ret i32* %0
; CHECK-LABEL: t30:
; CHECK: movl %esp, %ebp
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: lea edi, dword ptr [{{_?}}results]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov dword ptr [esi], edi
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
; CHECK: movl (%esi), %eax
}