Move debug message in vectorizer

No functional change, just better reporting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194388 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp
index 6db7f68e108d68084f34fb52c7a58fd5a420fece..bc649b3dbbce648836f6a2c36fec901e5a21f0e0 100644 (file)
--- a/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -965,15 +965,12 @@ struct LoopVectorize : public LoopPass {
     unsigned UF = CM.selectUnrollFactor(OptForSize, Hints.Unroll, VF.Width,
                                         VF.Cost);
 
-    if (VF.Width == 1) {
-      DEBUG(dbgs() << "LV: Vectorization is possible but not beneficial.\n");
-    }
-
     DEBUG(dbgs() << "LV: Found a vectorizable loop ("<< VF.Width << ") in "<<
           F->getParent()->getModuleIdentifier() << '\n');
     DEBUG(dbgs() << "LV: Unroll Factor is " << UF << '\n');
 
     if (VF.Width == 1) {
+      DEBUG(dbgs() << "LV: Vectorization is possible but not beneficial.\n");
       if (UF == 1)
         return false;
       // We decided not to vectorize, but we may want to unroll.