diff options
Diffstat (limited to 'llvm/lib/Target/ARM64/ARM64ISelDAGToDAG.cpp')
-rw-r--r-- | llvm/lib/Target/ARM64/ARM64ISelDAGToDAG.cpp | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/llvm/lib/Target/ARM64/ARM64ISelDAGToDAG.cpp b/llvm/lib/Target/ARM64/ARM64ISelDAGToDAG.cpp index 43620ef8c38..986c2ad049f 100644 --- a/llvm/lib/Target/ARM64/ARM64ISelDAGToDAG.cpp +++ b/llvm/lib/Target/ARM64/ARM64ISelDAGToDAG.cpp @@ -454,7 +454,7 @@ SDNode *ARM64DAGToDAGISel::SelectMLAV64LaneV128(SDNode *N) { if (Op1.getOpcode() != ISD::MUL || !checkV64LaneV128(Op1.getOperand(0), Op1.getOperand(1), MLAOp1, MLAOp2, LaneIdx)) - return 0; + return nullptr; } SDValue LaneIdxVal = CurDAG->getTargetConstant(LaneIdx, MVT::i64); @@ -490,7 +490,7 @@ SDNode *ARM64DAGToDAGISel::SelectMULLV64LaneV128(unsigned IntNo, SDNode *N) { if (!checkV64LaneV128(N->getOperand(1), N->getOperand(2), SMULLOp0, SMULLOp1, LaneIdx)) - return 0; + return nullptr; SDValue LaneIdxVal = CurDAG->getTargetConstant(LaneIdx, MVT::i64); @@ -852,7 +852,7 @@ SDNode *ARM64DAGToDAGISel::SelectTable(SDNode *N, unsigned NumVecs, SDNode *ARM64DAGToDAGISel::SelectIndexedLoad(SDNode *N, bool &Done) { LoadSDNode *LD = cast<LoadSDNode>(N); if (LD->isUnindexed()) - return NULL; + return nullptr; EVT VT = LD->getMemoryVT(); EVT DstVT = N->getValueType(0); ISD::MemIndexedMode AM = LD->getAddressingMode(); @@ -910,7 +910,7 @@ SDNode *ARM64DAGToDAGISel::SelectIndexedLoad(SDNode *N, bool &Done) { } else if (VT == MVT::f64) { Opcode = IsPre ? ARM64::LDRDpre_isel : ARM64::LDRDpost_isel; } else - return NULL; + return nullptr; SDValue Chain = LD->getChain(); SDValue Base = LD->getBasePtr(); ConstantSDNode *OffsetOp = cast<ConstantSDNode>(LD->getOffset()); @@ -929,7 +929,7 @@ SDNode *ARM64DAGToDAGISel::SelectIndexedLoad(SDNode *N, bool &Done) { ReplaceUses(SDValue(N, 0), SDValue(Sub, 0)); ReplaceUses(SDValue(N, 1), SDValue(Res, 1)); ReplaceUses(SDValue(N, 2), SDValue(Res, 2)); - return 0; + return nullptr; } return Res; } @@ -977,7 +977,7 @@ SDNode *ARM64DAGToDAGISel::SelectLoad(SDNode *N, unsigned NumVecs, unsigned Opc, ReplaceUses(SDValue(N, NumVecs), SDValue(Ld, 1)); - return 0; + return nullptr; } SDNode *ARM64DAGToDAGISel::SelectStore(SDNode *N, unsigned NumVecs, @@ -1371,7 +1371,7 @@ SDNode *ARM64DAGToDAGISel::SelectBitfieldExtractOp(SDNode *N) { unsigned Opc, LSB, MSB; SDValue Opd0; if (!isBitfieldExtractOp(CurDAG, N, Opc, Opd0, LSB, MSB)) - return NULL; + return nullptr; EVT VT = N->getValueType(0); @@ -1767,14 +1767,14 @@ static bool isBitfieldInsertOpFromOr(SDNode *N, unsigned &Opc, SDValue &Dst, SDNode *ARM64DAGToDAGISel::SelectBitfieldInsertOp(SDNode *N) { if (N->getOpcode() != ISD::OR) - return NULL; + return nullptr; unsigned Opc; unsigned LSB, MSB; SDValue Opd0, Opd1; if (!isBitfieldInsertOpFromOr(N, Opc, Opd0, Opd1, LSB, MSB, CurDAG)) - return NULL; + return nullptr; EVT VT = N->getValueType(0); SDValue Ops[] = { Opd0, @@ -1795,14 +1795,14 @@ SDNode *ARM64DAGToDAGISel::SelectLIBM(SDNode *N) { } else if (VT == MVT::f64) { Variant = 1; } else - return 0; // Unrecognized argument type. Fall back on default codegen. + return nullptr; // Unrecognized argument type. Fall back on default codegen. // Pick the FRINTX variant needed to set the flags. unsigned FRINTXOpc = FRINTXOpcs[Variant]; switch (N->getOpcode()) { default: - return 0; // Unrecognized libm ISD node. Fall back on default codegen. + return nullptr; // Unrecognized libm ISD node. Fall back on default codegen. case ISD::FCEIL: { unsigned FRINTPOpcs[] = { ARM64::FRINTPSr, ARM64::FRINTPDr }; Opc = FRINTPOpcs[Variant]; @@ -1892,11 +1892,11 @@ SDNode *ARM64DAGToDAGISel::Select(SDNode *Node) { if (Node->isMachineOpcode()) { DEBUG(errs() << "== "; Node->dump(CurDAG); errs() << "\n"); Node->setNodeId(-1); - return NULL; + return nullptr; } // Few custom selection stuff. - SDNode *ResNode = 0; + SDNode *ResNode = nullptr; EVT VT = Node->getValueType(0); switch (Node->getOpcode()) { @@ -2455,7 +2455,7 @@ SDNode *ARM64DAGToDAGISel::Select(SDNode *Node) { ResNode = SelectCode(Node); DEBUG(errs() << "=> "); - if (ResNode == NULL || ResNode == Node) + if (ResNode == nullptr || ResNode == Node) DEBUG(Node->dump(CurDAG)); else DEBUG(ResNode->dump(CurDAG)); |