[llvm] r234034 - [WinEH] Fold cast into assertion based on review feedback

[Reid Kleckner]

Author: rnk
Date: Fri Apr  3 13:18:06 2015
New Revision: 234034

URL: http://llvm.org/viewvc/llvm-project?rev=234034&view=rev
Log:
[WinEH] Fold cast into assertion based on review feedback

Modified:
    llvm/trunk/lib/CodeGen/WinEHPrepare.cpp

Modified: llvm/trunk/lib/CodeGen/WinEHPrepare.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/WinEHPrepare.cpp?rev=234034&r1=234033&r2=234034&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/WinEHPrepare.cpp (original)
+++ llvm/trunk/lib/CodeGen/WinEHPrepare.cpp Fri Apr  3 13:18:06 2015
@@ -882,9 +882,8 @@ CloningDirector::CloningAction WinEHCatc
   ExceptionObjectVar = Inst->getOperand(1)->stripPointerCasts();
   if (isa<ConstantPointerNull>(ExceptionObjectVar))
     return CloningDirector::SkipInstruction;
-  AllocaInst *AI = dyn_cast<AllocaInst>(ExceptionObjectVar);
-  (void)AI;
-  assert(AI && AI->isStaticAlloca() && "catch parameter is not static alloca");
+  assert(cast<AllocaInst>(ExceptionObjectVar)->isStaticAlloca() &&
+         "catch parameter is not static alloca");
   Materializer.escapeCatchObject(ExceptionObjectVar);
   return CloningDirector::SkipInstruction;
 }