| ; RUN: llc < %s -mtriple=powerpc-unknown-aix-xcoff -verify-machineinstrs \ | 
 | ; RUN:     -mcpu=pwr7 -mattr=+altivec -O0 2>&1 | FileCheck %s | 
 | ; RUN: llc < %s -mtriple=powerpc64-unknown-aix-xcoff -verify-machineinstrs \ | 
 | ; RUN:     -mcpu=pwr7 -mattr=+altivec -O0 2>&1 | FileCheck %s | 
 |  | 
 | ; CHECK: warning: inline asm clobber list contains reserved registers: R2 | 
 | ; CHECK-NEXT: note: Reserved registers on the clobber list may not be preserved across the asm statement, and clobbering them may lead to undefined behaviour. | 
 |  | 
 | @a = external global i32, align 4 | 
 |  | 
 | define void @bar() { | 
 |   store i32 0, ptr @a, align 4 | 
 |   call void asm sideeffect "li 2, 1", "~{r2}"() | 
 |   ret void | 
 | } |