[llvm] [NVPTX] Combine addressing-mode variants of ld, st, wmma (PR #129102)

[Kevin McAfee via llvm-commits]

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@@ -2306,37 +2079,16 @@ static SDValue accumulateOffset(SDValue &Addr, SDLoc DL, SelectionDAG *DAG) {
                                       MVT::i32);
 }
 
-// symbol+offset
-bool NVPTXDAGToDAGISel::SelectADDRsi(SDNode *OpNode, SDValue Addr,
-                                     SDValue &Base, SDValue &Offset) {
-  Offset = accumulateOffset(Addr, SDLoc(OpNode), CurDAG);
-  return SelectDirectAddr(Addr, Base);
-}
-
-// register+offset
-void NVPTXDAGToDAGISel::SelectADDRri_imp(SDNode *OpNode, SDValue Addr,
-                                         SDValue &Base, SDValue &Offset,
-                                         MVT VT) {
-
-  Offset = accumulateOffset(Addr, SDLoc(OpNode), CurDAG);
-  if (auto *FIN = dyn_cast<FrameIndexSDNode>(Addr)) {
-    Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), VT);
-    return;
-  }
-  Base = Addr;
-}
-
-// register+offset
-bool NVPTXDAGToDAGISel::SelectADDRri(SDNode *OpNode, SDValue Addr,
-                                     SDValue &Base, SDValue &Offset) {
-  SelectADDRri_imp(OpNode, Addr, Base, Offset, MVT::i32);
-  return true;
-}
-
-// register+offset
-bool NVPTXDAGToDAGISel::SelectADDRri64(SDNode *OpNode, SDValue Addr,
-                                       SDValue &Base, SDValue &Offset) {
-  SelectADDRri_imp(OpNode, Addr, Base, Offset, MVT::i64);
+// Select a pair of operands which represnent a valid PTX address, this could be
----------------
kalxr wrote:

represnent

https://github.com/llvm/llvm-project/pull/129102