[llvm] r372502 - [VPlan] Silence static analyzer dyn_cast null dereference warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Sun Sep 22 06:02:00 2019
New Revision: 372502

URL: http://llvm.org/viewvc/llvm-project?rev=372502&view=rev
Log:
[VPlan] Silence static analyzer dyn_cast null dereference warning. NFCI.

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

Modified: llvm/trunk/lib/Transforms/Vectorize/VPlanHCFGTransforms.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Vectorize/VPlanHCFGTransforms.cpp?rev=372502&r1=372501&r2=372502&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Vectorize/VPlanHCFGTransforms.cpp (original)
+++ llvm/trunk/lib/Transforms/Vectorize/VPlanHCFGTransforms.cpp Sun Sep 22 06:02:00 2019
@@ -21,7 +21,7 @@ void VPlanHCFGTransforms::VPInstructions
     LoopVectorizationLegality::InductionList *Inductions,
     SmallPtrSetImpl<Instruction *> &DeadInstructions) {
 
-  VPRegionBlock *TopRegion = dyn_cast<VPRegionBlock>(Plan->getEntry());
+  auto *TopRegion = cast<VPRegionBlock>(Plan->getEntry());
   ReversePostOrderTraversal<VPBlockBase *> RPOT(TopRegion->getEntry());
 
   // Condition bit VPValues get deleted during transformation to VPRecipes.