for (unsigned i = 0; i != NumVals; ++i)
ID.AddPointer(Vals[i]);
- // FIXME: MDNode uniquing disabled temporarily.
-#ifndef ENABLE_MDNODE_UNIQUING
- return new MDNode(Context, Vals, NumVals);
-#endif
-
pImpl->ConstantsLock.reader_acquire();
void *InsertPoint;
MDNode *N = pImpl->MDNodeSet.FindNodeOrInsertPos(ID, InsertPoint);
pImpl->ConstantsLock.reader_release();
-
+
if (!N) {
sys::SmartScopedWriter<true> Writer(pImpl->ConstantsLock);
N = pImpl->MDNodeSet.FindNodeOrInsertPos(ID, InsertPoint);
}
MDNode::~MDNode() {
- // FIXME: MDNode uniquing disabled temporarily.
-#ifdef ENABLE_MDNODE_UNIQUING
getType()->getContext().pImpl->MDNodeSet.RemoveNode(this);
-#endif
dropAllReferences();
}
// Replace value from this node's element list.
void MDNode::replaceElement(Value *From, Value *To) {
- // FIXME: MDNode uniquing disabled temporarily.
-#ifndef ENABLE_MDNODE_UNIQUING
- if (From == To || !getType())
- return;
-
- for (SmallVector<ElementVH, 4>::iterator I = Node.begin(),
- E = Node.end(); I != E; ++I)
- if (*I && *I == From)
- *I = ElementVH(To, this);
- return;
-#endif
-
if (From == To || !getType())
return;
LLVMContext &Context = getType()->getContext();