OperandList[i+1] = IdxList[i];
}
-bool LLVMContext::RemoveDeadMetadata() {
- std::vector<WeakVH> DeadMDNodes;
- bool Changed = false;
- while (1) {
-
- for (FoldingSet<MDNode>::iterator
- I = pImpl->MDNodeSet.begin(),
- E = pImpl->MDNodeSet.end(); I != E; ++I) {
- MDNode *N = &(*I);
- if (N->use_empty())
- DeadMDNodes.push_back(WeakVH(N));
- }
-
- if (DeadMDNodes.empty())
- return Changed;
-
- while (!DeadMDNodes.empty()) {
- Value *V = DeadMDNodes.back(); DeadMDNodes.pop_back();
- if (const MDNode *N = dyn_cast_or_null<MDNode>(V))
- if (N->use_empty())
- delete N;
- }
- }
- return Changed;
+MetadataContext &LLVMContext::getMetadata() {
+ return pImpl->TheMetadata;
}