vendor/llvm/llvm-trunk-r321414

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp
index fbcdc0df0f1c..52f32cda2609 100644
--- a/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -5049,13 +5049,13 @@ bool LoopVectorizationLegality::canVectorize() {
   bool Result = true;
   
   bool DoExtraAnalysis = ORE->allowExtraAnalysis(DEBUG_TYPE);
-  if (DoExtraAnalysis)
   // We must have a loop in canonical form. Loops with indirectbr in them cannot
   // be canonicalized.
   if (!TheLoop->getLoopPreheader()) {
+    DEBUG(dbgs() << "LV: Loop doesn't have a legal pre-header.\n");
     ORE->emit(createMissedAnalysis("CFGNotUnderstood")
               << "loop control flow is not understood by vectorizer");
-  if (DoExtraAnalysis)
+    if (DoExtraAnalysis)
       Result = false;
     else
       return false;