ValueMapper: Fix unused var warning. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266529 91177308-0d34-0410-b5e6-96231b3b80d8
yuyichao · Apr 16, 2016 · db4fbb6 · db4fbb6
1 parent 492acdd
commit db4fbb6
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/Transforms/Utils/ValueMapper.cpp b/lib/Transforms/Utils/ValueMapper.cpp
@@ -505,13 +505,15 @@ bool MDNodeMapper::mapOperand(const Metadata *Op) {
     return false;
 
   if (Optional<Metadata *> MappedOp = M.mapSimpleMetadata(Op)) {
+#ifndef NDEBUG
     if (auto *CMD = dyn_cast<ConstantAsMetadata>(Op))
       assert((!*MappedOp || M.getVM().count(CMD->getValue()) ||
               M.getVM().getMappedMD(Op)) &&
              "Expected Value to be memoized");
     else
       assert((isa<MDString>(Op) || M.getVM().getMappedMD(Op)) &&
              "Expected result to be memoized");
+#endif
     return *MappedOp != Op;
   }