================
@@ -9934,6 +9934,12 @@ SDValue SITargetLowering::LowerINTRINSIC_VOID(SDValue Op,
auto NewMI = DAG.getMachineNode(Opc, DL, Op->getVTList(), Ops);
return SDValue(NewMI, 0);
}
+ case Intrinsic::amdgcn_s_prefetch_data: {
+ // For non-global address space preserve the chain and remove the call.
+ if (!AMDGPU::isFlatGlobalAddrSpace(cast<MemSDNode>(Op)->getAddressSpace()))
+ return Op.getOperand(0);
+ return Op;
----------------
rampitec wrote:
Are you sure you want this? Prefetch is a hint, I did not want a hard error,
just remove the nonsense. That is because after a set of inline and infer
address space the address may turn to be non-global, but shall it fail to
compile?
https://github.com/llvm/llvm-project/pull/107293
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