[MemorySSA] Silence warning.

alinas · alinas · commit 04e389a20068 · 2018-08-29T23:20:29.000Z
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@340995 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/MemorySSA.cpp b/lib/Analysis/MemorySSA.cpp
@@ -441,6 +441,7 @@ checkClobberSanity(const MemoryAccess *Start, MemoryAccess *ClobberAt,
       }
 
       if (const auto *MU = dyn_cast<MemoryUse>(MA)) {
+        (void)MU;
         assert (MU == Start &&
                 "Can only find use in def chain if Start is a use");
         continue;

Original file line number	Diff line number	Diff line change
`@@ -441,6 +441,7 @@ checkClobberSanity(const MemoryAccess Start, MemoryAccess ClobberAt,`
`441`	`441`	`}`
`442`	`442`
`443`	`443`	`if (const auto *MU = dyn_cast<MemoryUse>(MA)) {`
	`444`	`+ (void)MU;`
`444`	`445`	`assert (MU == Start &&`
`445`	`446`	`"Can only find use in def chain if Start is a use");`
`446`	`447`	`continue;`