================
@@ -4937,6 +5019,81 @@ static Value *upgradeAMDGCNIntrinsicCall(StringRef Name,
CallBase *CI,
return UpgradeLegacyWMMAIUIntrinsicCall(F, CI, Builder, {T1, T2, T3, T4});
}
+ // Legacy buffer atomic/store/atomic-load intrinsics missed the trailing
+ // syncscope metadata operand. Append an empty MDNode, meaning "no scope
+ // info", matching the behavior of these calls before the operand existed.
+ auto UpgradeBufferScopeIntrinsicCall =
+ [](Function *F, CallBase *CI, IRBuilder<> &Builder,
+ ArrayRef<Type *> OverloadTys) -> Value * {
+ SmallVector<Value *, 8> Args(CI->args());
+ Args.push_back(MetadataAsValue::get(Builder.getContext(),
+ MDNode::get(Builder.getContext(),
{})));
+
+ Function *NewDecl = Intrinsic::getOrInsertDeclaration(
+ F->getParent(), F->getIntrinsicID(), OverloadTys);
+
+ SmallVector<OperandBundleDef, 1> Bundles;
+ CI->getOperandBundlesAsDefs(Bundles);
+
+ auto *NewCall = cast<CallInst>(Builder.CreateCall(NewDecl, Args, Bundles));
----------------
krzysz00 wrote:
Do you need to create a new call, or can you just mutate the existing call?
https://github.com/llvm/llvm-project/pull/213585
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