================
@@ -1302,6 +1302,24 @@ static void addRange(SmallVectorImpl<ConstantInt *>
&EndPoints,
EndPoints.push_back(High);
}
+MDNode *MDNode::getMergedCalleeTypeMetadata(LLVMContext &Ctx, MDNode *A,
+ MDNode *B) {
+ SmallVector<Metadata *, 8> AB;
+ SmallSet<Metadata *, 8> MergedCallees;
+ auto AddUniqueCallees = [&AB, &MergedCallees](llvm::MDNode *N) {
+ if (!N)
+ return;
+ for (const MDOperand &Op : N->operands()) {
+ Metadata *MD = Op.get();
+ if (MergedCallees.insert(MD).second)
+ AB.push_back(MD);
+ }
+ };
+ AddUniqueCallees(A);
+ AddUniqueCallees(B);
+ return llvm::MDNode::get(Ctx, AB);
----------------
nikic wrote:
```suggestion
return MDNode::get(Ctx, AB);
```
https://github.com/llvm/llvm-project/pull/87573
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