[llvm-branch-commits] [llvm] [AMDGPU][SDAG] Only fold flat offsets if they are inbounds (PR #132353)

[Matt Arsenault via llvm-branch-commits]

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@@ -8203,14 +8203,14 @@ static SDValue getMemcpyLoadsAndStores(
 
       Value = DAG.getExtLoad(
           ISD::EXTLOAD, dl, NVT, Chain,
-          DAG.getMemBasePlusOffset(Src, TypeSize::getFixed(SrcOff), dl),
+          DAG.getObjectPtrOffset(dl, Src, TypeSize::getFixed(SrcOff)),
           SrcPtrInfo.getWithOffset(SrcOff), VT,
           commonAlignment(*SrcAlign, SrcOff), SrcMMOFlags, NewAAInfo);
       OutLoadChains.push_back(Value.getValue(1));
 
       Store = DAG.getTruncStore(
           Chain, dl, Value,
-          DAG.getMemBasePlusOffset(Dst, TypeSize::getFixed(DstOff), dl),
+          DAG.getObjectPtrOffset(dl, Dst, TypeSize::getFixed(DstOff)),
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arsenm wrote:

These should be split into a separate change 

https://github.com/llvm/llvm-project/pull/132353