[LCSSAVerification] Run verification only when asserts are enabled.
llvm-svn: 324429
diff --git a/llvm/lib/Analysis/LoopPass.cpp b/llvm/lib/Analysis/LoopPass.cpp
index 9af717b..d4e9021 100644
--- a/llvm/lib/Analysis/LoopPass.cpp
+++ b/llvm/lib/Analysis/LoopPass.cpp
@@ -151,7 +151,9 @@
bool LPPassManager::runOnFunction(Function &F) {
auto &LIWP = getAnalysis<LoopInfoWrapperPass>();
LI = &LIWP.getLoopInfo();
+#ifndef NDEBUG
DominatorTree *DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
+#endif
bool Changed = false;
// Collect inherited analysis from Module level pass manager.
@@ -226,7 +228,7 @@
// form (LoopPassPrinter for example). We should skip verification for
// such passes.
if (mustPreserveAnalysisID(LCSSAVerificationPass::ID))
- CurrentLoop->isRecursivelyLCSSAForm(*DT, *LI);
+ assert(CurrentLoop->isRecursivelyLCSSAForm(*DT, *LI));
// Then call the regular verifyAnalysis functions.
verifyPreservedAnalysis(P);