[llvm] r360241 - [VPlan] Fix "value never used" static analyzer warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Wed May  8 03:52:26 2019
New Revision: 360241

URL: http://llvm.org/viewvc/llvm-project?rev=360241&view=rev
Log:
[VPlan] Fix "value never used" static analyzer warning. NFCI.

Modified:
    llvm/trunk/lib/Transforms/Vectorize/VPlan.cpp

Modified: llvm/trunk/lib/Transforms/Vectorize/VPlan.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Vectorize/VPlan.cpp?rev=360241&r1=360240&r2=360241&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Vectorize/VPlan.cpp (original)
+++ llvm/trunk/lib/Transforms/Vectorize/VPlan.cpp Wed May  8 03:52:26 2019
@@ -373,10 +373,9 @@ void VPlan::execute(VPTransformState *St
   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);