isBaseWithConstantOffset(Addr) -> Addr->isAnyAdd()

Op->isAnyAdd() -> Op.getOpcode() != ISD::SUB

Author: ritter-x2a

llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp

@@ -2982,8 +2982,8 @@ bool TargetLowering::SimplifyDemandedBits(
       Known = KnownBits::mul(KnownOp0, KnownOp1);
     } else { // Op.getOpcode() is either ISD::ADD, ISD::PTRADD, or ISD::SUB.
       Known = KnownBits::computeForAddSub(
-          Op->isAnyAdd(), Flags.hasNoSignedWrap(), Flags.hasNoUnsignedWrap(),
-          KnownOp0, KnownOp1);
+          Op.getOpcode() != ISD::SUB, Flags.hasNoSignedWrap(),
+          Flags.hasNoUnsignedWrap(), KnownOp0, KnownOp1);
     }
     break;
   }

llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp

@@ -2495,7 +2495,7 @@ bool AMDGPUDAGToDAGISel::SelectSMRDBaseOffset(SDNode *N, SDValue Addr,
 
   SDValue N0, N1;
   // Extract the base and offset if possible.
-  if (CurDAG->isBaseWithConstantOffset(Addr) || Addr->isAnyAdd()) {
+  if (Addr->isAnyAdd() || CurDAG->isADDLike(Addr)) {
     N0 = Addr.getOperand(0);
     N1 = Addr.getOperand(1);
   } else if (getBaseWithOffsetUsingSplitOR(*CurDAG, Addr, N0, N1)) {