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MIPS target supports lowering `RETURNADDR` and `FRAMEADDR` for a current frame only. It's better to show an error message then crash on assertion if `__builtin_return_address` is invoked with non-zero argument. llvm-svn: 355558
12 lines
272 B
LLVM
12 lines
272 B
LLVM
; RUN: not llc -march=mips < %s 2>&1 | FileCheck %s
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declare i8* @llvm.frameaddress(i32) nounwind readnone
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define i8* @f() nounwind {
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entry:
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%0 = call i8* @llvm.frameaddress(i32 1)
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ret i8* %0
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; CHECK: error: return address can be determined only for current frame
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}
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