[llvm-commits] [llvm] r166392 - /llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp

[Jakub Staszak]

Author: kuba
Date: Sun Oct 21 10:29:19 2012
New Revision: 166392

URL: http://llvm.org/viewvc/llvm-project?rev=166392&view=rev
Log:
Simplify code. No functionality change.

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

Modified: llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp?rev=166392&r1=166391&r2=166392&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp (original)
+++ llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp Sun Oct 21 10:29:19 2012
@@ -1186,14 +1186,13 @@
 /// marked with the NoAlias attribute.
 bool LoopVectorizationLegality::isIdentifiedSafeObject(Value* Val) {
   assert(Val && "Invalid value");
-  if (dyn_cast<GlobalValue>(Val))
+  if (isa<GlobalValue>(Val))
     return true;
-  if (dyn_cast<AllocaInst>(Val))
+  if (isa<AllocaInst>(Val))
     return true;
-  Argument *A = dyn_cast<Argument>(Val);
-  if (!A)
-    return false;
-  return A->hasNoAliasAttr();
+  if (Argument *A = dyn_cast<Argument>(Val))
+    return A->hasNoAliasAttr();
+  return false;
 }
 
 bool LoopVectorizationLegality::AddReductionVar(PHINode *Phi,