[llvm] [SelectionDAG] Introduce ISD::PTRADD (PR #140017)

[Craig Topper via llvm-commits]

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@@ -9138,8 +9138,8 @@ bool SelectionDAGBuilder::visitMemPCpyCall(const CallInst &I) {
   Size = DAG.getSExtOrTrunc(Size, sdl, Dst.getValueType());
 
   // Adjust return pointer to point just past the last dst byte.
-  SDValue DstPlusSize = DAG.getNode(ISD::ADD, sdl, Dst.getValueType(),
-                                    Dst, Size);
+  SDNodeFlags Flags;
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topperc wrote:

Doesn't the Flags argument of getMemBasePlusOffset have a default value?

https://github.com/llvm/llvm-project/pull/140017