return Ptr;
}
-void MDNode::operator delete(void *Mem) {
+// Repress memory sanitization, due to use-after-destroy by operator
+// delete. Bug report 24578 identifies this issue.
+LLVM_NO_SANITIZE_MEMORY_ATTRIBUTE void MDNode::operator delete(void *Mem) {
MDNode *N = static_cast<MDNode *>(Mem);
size_t OpSize = N->NumOperands * sizeof(MDOperand);
OpSize = RoundUpToAlignment(OpSize, llvm::alignOf<uint64_t>());