[llvm] r176646 - Simplify code. No functionality change.
Jakub Staszak
kubastaszak at gmail.com
Thu Mar 7 12:22:39 PST 2013
Author: kuba
Date: Thu Mar 7 14:22:39 2013
New Revision: 176646
URL: http://llvm.org/viewvc/llvm-project?rev=176646&view=rev
Log:
Simplify code. No functionality change.
Modified:
llvm/trunk/lib/Analysis/MemoryBuiltins.cpp
Modified: llvm/trunk/lib/Analysis/MemoryBuiltins.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/MemoryBuiltins.cpp?rev=176646&r1=176645&r2=176646&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/MemoryBuiltins.cpp (original)
+++ llvm/trunk/lib/Analysis/MemoryBuiltins.cpp Thu Mar 7 14:22:39 2013
@@ -225,9 +225,9 @@ const CallInst *llvm::isArrayMalloc(cons
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;
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