use ArgOperand getters
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106685 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/MemoryBuiltins.cpp b/lib/Analysis/MemoryBuiltins.cpp
index 89f9743..8150baf 100644
--- a/lib/Analysis/MemoryBuiltins.cpp
+++ b/lib/Analysis/MemoryBuiltins.cpp
@@ -101,9 +101,9 @@
if (const StructType *ST = dyn_cast<StructType>(T))
ElementSize = TD->getStructLayout(ST)->getSizeInBytes();
- // If malloc calls' arg can be determined to be a multiple of ElementSize,
+ // If malloc call's arg can be determined to be a multiple of ElementSize,
// return the multiple. Otherwise, return NULL.
- Value *MallocArg = CI->getOperand(1);
+ Value *MallocArg = CI->getArgOperand(0);
Value *Multiple = NULL;
if (ComputeMultiple(MallocArg, ElementSize, Multiple,
LookThroughSExt))
@@ -120,7 +120,7 @@
Value *ArraySize = computeArraySize(CI, TD);
if (ArraySize &&
- ArraySize != ConstantInt::get(CI->getOperand(1)->getType(), 1))
+ ArraySize != ConstantInt::get(CI->getArgOperand(0)->getType(), 1))
return CI;
// CI is a non-array malloc or we can't figure out that it is an array malloc.