Don't modify MO while use_iterator is still pointing to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161626 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Mips/swzero.ll b/test/CodeGen/Mips/swzero.ll
index 2441ca2..9f91a39 100644
--- a/test/CodeGen/Mips/swzero.ll
+++ b/test/CodeGen/Mips/swzero.ll
@@ -4,6 +4,7 @@
define void @zero_u(%struct.unaligned* nocapture %p) nounwind {
entry:
+; CHECK: swl $zero
; CHECK: swr $zero
%x = getelementptr inbounds %struct.unaligned* %p, i32 0, i32 0
store i32 0, i32* %x, align 1