2017-03-14 02:39:33 +08:00
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; RUN: llc -enable-machine-outliner -mtriple=x86_64-apple-darwin < %s | FileCheck %s
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@x = common local_unnamed_addr global i32 0, align 4
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define i32 @foo0(i32) local_unnamed_addr #0 {
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; CHECK-LABEL: _foo0:
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; CHECK: jmp l_OUTLINED_FUNCTION_0
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; CHECK-NEXT: .cfi_endproc
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store i32 0, i32* @x, align 4, !tbaa !2
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%2 = tail call i32 @ext(i32 1) #2
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ret i32 undef
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}
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declare i32 @ext(i32) local_unnamed_addr #1
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define i32 @foo1(i32) local_unnamed_addr #0 {
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; CHECK-LABEL: _foo1:
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; CHECK: jmp l_OUTLINED_FUNCTION_0
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; CHECK-NEXT: .cfi_endproc
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store i32 0, i32* @x, align 4, !tbaa !2
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%2 = tail call i32 @ext(i32 1) #2
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ret i32 undef
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}
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attributes #0 = { noredzone nounwind ssp uwtable "no-frame-pointer-elim"="false" }
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!2 = !{!3, !3, i64 0}
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!3 = !{!"int", !4, i64 0}
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!4 = !{!"omnipotent char", !5, i64 0}
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!5 = !{!"Simple C/C++ TBAA"}
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; CHECK-LABEL: l_OUTLINED_FUNCTION_0:
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; CHECK: movl $0, (%rax)
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; CHECK-NEXT: movl $1, %edi
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2017-11-29 01:15:09 +08:00
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; CHECK-NEXT: jmp _ext
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