Atomic pseudos don't use (as in read) CPSR. They clobber it.

llvm-svn: 139148
diff --git a/llvm/test/CodeGen/ARM/atomic-cmp.ll b/llvm/test/CodeGen/ARM/atomic-cmp.ll
index f31aa7b..e179017d 100644
--- a/llvm/test/CodeGen/ARM/atomic-cmp.ll
+++ b/llvm/test/CodeGen/ARM/atomic-cmp.ll
@@ -1,5 +1,5 @@
-; RUN: llc < %s -mtriple=armv7-apple-darwin   | FileCheck %s -check-prefix=ARM
-; RUN: llc < %s -mtriple=thumbv7-apple-darwin | FileCheck %s -check-prefix=T2
+; RUN: llc < %s -mtriple=armv7-apple-darwin -verify-machineinstrs   | FileCheck %s -check-prefix=ARM
+; RUN: llc < %s -mtriple=thumbv7-apple-darwin -verify-machineinstrs | FileCheck %s -check-prefix=T2
 ; rdar://8964854
 
 define i8 @t(i8* %a, i8 %b, i8 %c) nounwind {