Test commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297579 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp
index 223986cde64cf3a71f26b9b6fb41a3327d27d03e..159684db00f48bd3b5d0bd1051e3352f8b8a3608 100644 (file)
--- a/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -6231,6 +6231,7 @@ LoopVectorizationCostModel::selectVectorizationFactor(bool OptForSize) {
     else {
       // If the trip count that we found modulo the vectorization factor is not
       // zero then we require a tail.
+      // FIXME: look for a smaller VF that does divide TC rather than give up.
       ORE->emit(createMissedAnalysis("NoTailLoopWithOptForSize")
                 << "cannot optimize for size and vectorize at the "
                    "same time. Enable vectorization of this loop "