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| author | Victor Hernandez <vhernandez@apple.com> | 2010-01-21 19:26:20 +0000 |
|---|---|---|
| committer | Victor Hernandez <vhernandez@apple.com> | 2010-01-21 19:26:20 +0000 |
| commit | f42fae16745c6534c0d9619103dfbb3e299182e1 (patch) | |
| tree | 8fe4962a4edbbb4391f5f93204c6398a780e49f4 /lib/Transforms/Utils/ValueMapper.cpp | |
| parent | e40eb09e5e983b09947ab0191584b219ee33dc2e (diff) | |
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.cpp | 2 |
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()); } |