1 files changed, 2 insertions, 1 deletions
diff --git a/polly/lib/Analysis/ScopDetection.cpp b/polly/lib/Analysis/ScopDetection.cpp
index c6676ff1dd9..2e1caf51b10 100644
--- a/polly/lib/Analysis/ScopDetection.cpp
+++ b/polly/lib/Analysis/ScopDetection.cpp
@@ -1240,7 +1240,8 @@ bool ScopDetection::allBlocksValid(DetectionContext &Context) const {
 
   for (const BasicBlock *BB : CurRegion.blocks()) {
     Loop *L = LI->getLoopFor(BB);
-    if (L && L->getHeader() == BB && (!isValidLoop(L, Context) && !KeepGoing))
+    if (L && L->getHeader() == BB && CurRegion.contains(L) &&
+        (!isValidLoop(L, Context) && !KeepGoing))
       return false;
   }