Don't try to verify a LoopPass analysis if the loop has been deleted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80919 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/LoopPass.cpp b/lib/Analysis/LoopPass.cpp
index 0007aded2b51f68caed7b9be26c0f226cc5f5151..1af3684dbe0e986069bb5ed556c362e0b7fbc401 100644 (file)
--- a/lib/Analysis/LoopPass.cpp
+++ b/lib/Analysis/LoopPass.cpp
@@ -239,7 +239,9 @@ bool LPPassManager::runOnFunction(Function &F) {
         dumpPassInfo(P, MODIFICATION_MSG, ON_LOOP_MSG, "");
       dumpPreservedSet(P);
 
-      verifyPreservedAnalysis(LP);
+      if (!skipThisLoop)
+        verifyPreservedAnalysis(LP);
+
       removeNotPreservedAnalysis(P);
       recordAvailableAnalysis(P);
       removeDeadPasses(P, "", ON_LOOP_MSG);