[llvm] [SelectionDAG] zext/trunc size of memory libcalls to target pointer size (PR #226672)

[Matt Arsenault via llvm-commits]

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@@ -10266,6 +10255,7 @@ SDValue SelectionDAG::getMemmove(SDValue Chain, const SDLoc &dl, SDValue Dst,
                                  MachinePointerInfo SrcPtrInfo,
                                  const AAMDNodes &AAInfo,
                                  BatchAAResults *BatchAA) {
+  Size = getZExtOrTrunc(Size, dl, TLI->getPointerTy(getDataLayout()));
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arsenm wrote:

This should respect the address space from the MachinePointerInfos 

https://github.com/llvm/llvm-project/pull/226672