Fix -Wunused introduced in r286945 for release builds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286946 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp
index c0a329c52acd60eaa72c11e952ebcb133e05c0eb..dbb947a6df4f57bf4438805b81888aa9b8df5858 100644 (file)
--- a/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/utils/TableGen/AsmMatcherEmitter.cpp
@@ -1418,8 +1418,10 @@ void AsmMatcherInfo::buildInfo() {
       &SubtargetFeaturePairs = SubtargetFeatureInfo::getAll(Records);
   SubtargetFeatures.insert(SubtargetFeaturePairs.begin(),
                            SubtargetFeaturePairs.end());
+#ifndef NDEBUG
   for (const auto &Pair : SubtargetFeatures)
     DEBUG(Pair.second.dump());
+#endif // NDEBUG
   assert(SubtargetFeatures.size() <= 64 && "Too many subtarget features!");
 
   bool HasMnemonicFirst = AsmParser->getValueAsBit("HasMnemonicFirst");