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