[llvm-commits] [llvm] r94091 - /llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp
Victor Hernandez
vhernandez at apple.com
Thu Jan 21 11:26:21 PST 2010
Author: hernande
Date: Thu Jan 21 13:26:20 2010
New Revision: 94091
URL: http://llvm.org/viewvc/llvm-project?rev=94091&view=rev
Log:
No need to map NULL operands of metadata
Modified:
llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp
Modified: llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp?rev=94091&r1=94090&r2=94091&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp Thu Jan 21 13:26:20 2010
@@ -39,7 +39,7 @@
const MDNode *MD = dyn_cast<MDNode>(V);
SmallVector<Value*, 4> Elts;
for (unsigned i = 0; i != MD->getNumOperands(); i++)
- Elts.push_back(MapValue(MD->getOperand(i), VM));
+ Elts.push_back(MD->getOperand(i) ? MapValue(MD->getOperand(i), VM) : NULL);
return VM[V] = MDNode::get(V->getContext(), Elts.data(), Elts.size());
}
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