summaryrefslogtreecommitdiff
path: root/lib/Transforms/Utils/ValueMapper.cpp
diff options
context:
space:
mode:
authorVictor Hernandez <vhernandez@apple.com>2010-01-21 19:26:20 +0000
committerVictor Hernandez <vhernandez@apple.com>2010-01-21 19:26:20 +0000
commitf42fae16745c6534c0d9619103dfbb3e299182e1 (patch)
tree8fe4962a4edbbb4391f5f93204c6398a780e49f4 /lib/Transforms/Utils/ValueMapper.cpp
parente40eb09e5e983b09947ab0191584b219ee33dc2e (diff)
downloadllvm-f42fae16745c6534c0d9619103dfbb3e299182e1.tar.gz
llvm-f42fae16745c6534c0d9619103dfbb3e299182e1.tar.bz2
llvm-f42fae16745c6534c0d9619103dfbb3e299182e1.tar.xz
No need to map NULL operands of metadata
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94091 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/ValueMapper.cpp')
-rw-r--r--lib/Transforms/Utils/ValueMapper.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Utils/ValueMapper.cpp b/lib/Transforms/Utils/ValueMapper.cpp
index e3ef79facc..2a79b72ba1 100644
--- a/lib/Transforms/Utils/ValueMapper.cpp
+++ b/lib/Transforms/Utils/ValueMapper.cpp
@@ -39,7 +39,7 @@ Value *llvm::MapValue(const Value *V, ValueMapTy &VM) {
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());
}