llvm/test/CodeGen/Mips/frame-address-err.ll at master - llvm - Free-Git: DMCA Non-Compliant

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Simon Atanasyan 6f6ca7612e [mips] Replace assertion by error message while lowering RETURNADDR and FRAMEADDR

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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355558 91177308-0d34-0410-b5e6-96231b3b80d8

2019-03-06 22:40:28 +00:00

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 ; RUN: not llc -march=mips < %s 2>&1 | FileCheck %s
 declare i8* @llvm.frameaddress(i32) nounwind readnone
 define i8* @f() nounwind {
 entry:
   %0 = call i8* @llvm.frameaddress(i32 1)
   ret i8* %0
 ; CHECK: error: return address can be determined only for current frame
 }