From: Jakub Staszak <kubastaszak@gmail.com>
Date: Thu, 7 Mar 2013 20:22:39 +0000 (+0000)
Subject: Simplify code. No functionality change.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=b1b6c170819120e535ef706f58041bb6caebe35d;p=oota-llvm.git

Simplify code. No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176646 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/MemoryBuiltins.cpp b/lib/Analysis/MemoryBuiltins.cpp
index 26a013fab66..a1eea1c8509 100644
--- a/lib/Analysis/MemoryBuiltins.cpp
+++ b/lib/Analysis/MemoryBuiltins.cpp
@@ -225,9 +225,9 @@ const CallInst *llvm::isArrayMalloc(const Value *I,
   const CallInst *CI = extractMallocCall(I, TLI);
   Value *ArraySize = computeArraySize(CI, TD, TLI);
 
-  if (ArraySize &&
-      ArraySize != ConstantInt::get(CI->getArgOperand(0)->getType(), 1))
-    return CI;
+  if (ConstantInt *ConstSize = dyn_cast_or_null<ConstantInt>(ArraySize))
+    if (ConstSize->isOne())
+      return CI;
 
   // CI is a non-array malloc or we can't figure out that it is an array malloc.
   return 0;