+MDNode *MDNode::get(LLVMContext &Context, ArrayRef<Value*> Vals) {
+ return getMDNode(Context, Vals.data(), Vals.size(), FL_Unknown);
+}
+MDNode *MDNode::get(LLVMContext &Context, Value*const* Vals, unsigned NumVals) {
+ return getMDNode(Context, Vals, NumVals, FL_Unknown);
+}
+
+MDNode *MDNode::getWhenValsUnresolved(LLVMContext &Context, Value *const *Vals,
+ unsigned NumVals, bool isFunctionLocal) {
+ return getMDNode(Context, Vals, NumVals, isFunctionLocal ? FL_Yes : FL_No);
+}
+
+MDNode *MDNode::getIfExists(LLVMContext &Context, Value *const *Vals,
+ unsigned NumVals) {
+ return getMDNode(Context, Vals, NumVals, FL_Unknown, false);
+}
+
+MDNode *MDNode::getTemporary(LLVMContext &Context, Value *const *Vals,
+ unsigned NumVals) {
+ MDNode *N = (MDNode *)malloc(sizeof(MDNode)+NumVals*sizeof(MDNodeOperand));
+ N = new (N) MDNode(Context, Vals, NumVals, FL_No);
+ N->setValueSubclassData(N->getSubclassDataFromValue() |
+ NotUniquedBit);
+ LeakDetector::addGarbageObject(N);
+ return N;
+}
+
+void MDNode::deleteTemporary(MDNode *N) {
+ assert(N->use_empty() && "Temporary MDNode has uses!");
+ assert(!N->getContext().pImpl->MDNodeSet.RemoveNode(N) &&
+ "Deleting a non-temporary uniqued node!");
+ assert(!N->getContext().pImpl->NonUniquedMDNodes.erase(N) &&
+ "Deleting a non-temporary non-uniqued node!");
+ assert((N->getSubclassDataFromValue() & NotUniquedBit) &&
+ "Temporary MDNode does not have NotUniquedBit set!");
+ assert((N->getSubclassDataFromValue() & DestroyFlag) == 0 &&
+ "Temporary MDNode has DestroyFlag set!");
+ LeakDetector::removeGarbageObject(N);
+ N->destroy();
+}
+