[VPlan] Fix "value never used" static analyzer warning. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@360241 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Vectorize/VPlan.cpp b/lib/Transforms/Vectorize/VPlan.cpp
index 83d214850c152ba3305191dcc7c04cc6d384d47c..517d759d7bfce4a514f32da3fb29a95f9fb48c68 100644 (file)
--- a/lib/Transforms/Vectorize/VPlan.cpp
+++ b/lib/Transforms/Vectorize/VPlan.cpp
@@ -373,10 +373,9 @@ void VPlan::execute(VPTransformState *State) {
   BasicBlock *VectorPreHeaderBB = State->CFG.PrevBB;
   BasicBlock *VectorHeaderBB = VectorPreHeaderBB->getSingleSuccessor();
   assert(VectorHeaderBB && "Loop preheader does not have a single successor.");
-  BasicBlock *VectorLatchBB = VectorHeaderBB;
 
   // 1. Make room to generate basic-blocks inside loop body if needed.
-  VectorLatchBB = VectorHeaderBB->splitBasicBlock(
+  BasicBlock *VectorLatchBB = VectorHeaderBB->splitBasicBlock(
       VectorHeaderBB->getFirstInsertionPt(), "vector.body.latch");
   Loop *L = State->LI->getLoopFor(VectorHeaderBB);
   L->addBasicBlockToLoop(VectorLatchBB, *State->LI);