1 ; RUN: not llvm-as < %s 2>&1 | FileCheck %s
3 ; Tests bug: https://llvm.org/bugs/show_bug.cgi?id=24646
4 ; CHECK: error: failed to parse constraints
6 define void @foo() nounwind {
7 call void asm sideeffect "mov x0, #42","=~{x0},~{x19},mov |0,{x19},mov x0, #4~x{21}"()ounwi #4~x{21}"()ounwind
\x1cret