| ; RUN: not llvm-as < %s 2>&1 | FileCheck %s | |
| ; Tests bug: https://llvm.org/bugs/show_bug.cgi?id=24646 | |
| ; CHECK: error: invalid type for inline asm constraint string | |
| define void @foo() nounwind { | |
| call void asm sideeffect "mov x0, #42","=~{x0},~{x19},mov |0,{x19},mov x0, #4~x{21}"()ounwi #4~x{21}"()ounwind ret |