[SelectionDAG] Use the memory VT instead of result VT for FoldingSet profiling in getMaskedLoad/getMaskedStore.

This matches what is done by the Profile function. Otherwise CSE
won't work properly.

llvm-svn: 364717

Author: topperc

llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

@@ -6965,7 +6965,7 @@ SDValue SelectionDAG::getMaskedLoad(EVT VT, const SDLoc &dl, SDValue Chain,
   SDValue Ops[] = { Chain, Ptr, Mask, PassThru };
   FoldingSetNodeID ID;
   AddNodeIDNode(ID, ISD::MLOAD, VTs, Ops);
-  ID.AddInteger(VT.getRawBits());
+  ID.AddInteger(MemVT.getRawBits());
   ID.AddInteger(getSyntheticNodeSubclassData<MaskedLoadSDNode>(
       dl.getIROrder(), VTs, ExtTy, isExpanding, MemVT, MMO));
   ID.AddInteger(MMO->getPointerInfo().getAddrSpace());
@@ -6991,12 +6991,11 @@ SDValue SelectionDAG::getMaskedStore(SDValue Chain, const SDLoc &dl,
                                      bool IsTruncating, bool IsCompressing) {
   assert(Chain.getValueType() == MVT::Other &&
         "Invalid chain type");
-  EVT VT = Val.getValueType();
   SDVTList VTs = getVTList(MVT::Other);
   SDValue Ops[] = { Chain, Val, Ptr, Mask };
   FoldingSetNodeID ID;
   AddNodeIDNode(ID, ISD::MSTORE, VTs, Ops);
-  ID.AddInteger(VT.getRawBits());
+  ID.AddInteger(MemVT.getRawBits());
   ID.AddInteger(getSyntheticNodeSubclassData<MaskedStoreSDNode>(
       dl.getIROrder(), VTs, IsTruncating, IsCompressing, MemVT, MMO));
   ID.AddInteger(MMO->getPointerInfo().getAddrSpace());