remove unused variable to fix a warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166170 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp
index 6ce303cfb54b7c2f670fab13ab237e5db8707337..e3b8fc7be9fc778b344dd18c859dc8d2ed17ff7d 100644 (file)
--- a/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -410,9 +410,8 @@ void SingleBlockLoopVectorizer::createEmptyLoop() {
   BasicBlock *ExitBlock = Orig->getExitBlock();
   assert(ExitBlock && "Must have an exit block");
 
-  BasicBlock *ScalarBody = Orig->getHeader();
   assert(Orig->getNumBlocks() == 1 && "Invalid loop");
-  assert(ScalarBody && BypassBlock && "Invalid loop structure");
+  assert(BypassBlock && "Invalid loop structure");
 
   BasicBlock *VectorPH =
       BypassBlock->splitBasicBlock(BypassBlock->getTerminator(), "vector.ph");