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23 lines
593 B
LLVM
23 lines
593 B
LLVM
; RUN: llvm-as < %s | llc -disable-fp-elim -march=x86 | not grep xor
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; RUN: llvm-as < %s | llc -disable-fp-elim -march=x86-64 | not grep xor
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define i8* @h() nounwind readnone optsize {
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entry:
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%0 = tail call i8* @llvm.returnaddress(i32 2) ; <i8*> [#uses=1]
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ret i8* %0
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}
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declare i8* @llvm.returnaddress(i32) nounwind readnone
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define i8* @g() nounwind readnone optsize {
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entry:
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%0 = tail call i8* @llvm.returnaddress(i32 1) ; <i8*> [#uses=1]
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ret i8* %0
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}
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define i8* @f() nounwind readnone optsize {
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entry:
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%0 = tail call i8* @llvm.returnaddress(i32 0) ; <i8*> [#uses=1]
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ret i8* %0
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}
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