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PR9214: Convert Metadata API to use ArrayRef.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129932 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jay Foad
2011-04-21 19:59:31 +00:00
parent ae5fbeec23
commit ec9186bcf9
10 changed files with 58 additions and 66 deletions
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4
lib/Transforms/Utils/ValueMapper.cpp
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@@ -39,7 +39,7 @@ Value *llvm::MapValue(const Value *V, ValueToValueMapTy &VM,
return VM[V] = const_cast<Value*>(V);
// Create a dummy node in case we have a metadata cycle.
MDNode *Dummy = MDNode::getTemporary(V->getContext(), 0, 0);
MDNode *Dummy = MDNode::getTemporary(V->getContext(), ArrayRef<Value*>());
VM[V] = Dummy;
// Check all operands to see if any need to be remapped.
@@ -54,7 +54,7 @@ Value *llvm::MapValue(const Value *V, ValueToValueMapTy &VM,
Value *Op = MD->getOperand(i);
Elts.push_back(Op ? MapValue(Op, VM, Flags) : 0);
}
MDNode *NewMD = MDNode::get(V->getContext(), Elts.data(), Elts.size());
MDNode *NewMD = MDNode::get(V->getContext(), Elts);
Dummy->replaceAllUsesWith(NewMD);
VM[V] = NewMD;
MDNode::deleteTemporary(Dummy);