diff options
Diffstat (limited to 'lib/Target/XCore/XCoreISelDAGToDAG.cpp')
-rw-r--r-- | lib/Target/XCore/XCoreISelDAGToDAG.cpp | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/lib/Target/XCore/XCoreISelDAGToDAG.cpp b/lib/Target/XCore/XCoreISelDAGToDAG.cpp index 5b0fcfa..86bc6f2 100644 --- a/lib/Target/XCore/XCoreISelDAGToDAG.cpp +++ b/lib/Target/XCore/XCoreISelDAGToDAG.cpp @@ -44,7 +44,7 @@ namespace { : SelectionDAGISel(TM, OptLevel), Subtarget(*TM.getSubtargetImpl()) { } - SDNode *Select(SDNode *N); + SDNode *Select(SDNode *N) override; SDNode *SelectBRIND(SDNode *N); /// getI32Imm - Return a target constant with the specified value, of type @@ -70,7 +70,7 @@ namespace { bool SelectInlineAsmMemoryOperand(const SDValue &Op, char ConstraintCode, std::vector<SDValue> &OutOps) override; - virtual const char *getPassName() const { + const char *getPassName() const override { return "XCore DAG->DAG Pattern Instruction Selection"; } @@ -89,14 +89,14 @@ FunctionPass *llvm::createXCoreISelDag(XCoreTargetMachine &TM, bool XCoreDAGToDAGISel::SelectADDRspii(SDValue Addr, SDValue &Base, SDValue &Offset) { - FrameIndexSDNode *FIN = 0; + FrameIndexSDNode *FIN = nullptr; if ((FIN = dyn_cast<FrameIndexSDNode>(Addr))) { Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), MVT::i32); Offset = CurDAG->getTargetConstant(0, MVT::i32); return true; } if (Addr.getOpcode() == ISD::ADD) { - ConstantSDNode *CN = 0; + ConstantSDNode *CN = nullptr; if ((FIN = dyn_cast<FrameIndexSDNode>(Addr.getOperand(0))) && (CN = dyn_cast<ConstantSDNode>(Addr.getOperand(1))) && (CN->getSExtValue() % 4 == 0 && CN->getSExtValue() >= 0)) { @@ -227,8 +227,7 @@ replaceInChain(SelectionDAG *CurDAG, SDValue Chain, SDValue Old, SDValue New) } if (!found) return SDValue(); - return CurDAG->getNode(ISD::TokenFactor, SDLoc(Chain), MVT::Other, - &Ops[0], Ops.size()); + return CurDAG->getNode(ISD::TokenFactor, SDLoc(Chain), MVT::Other, Ops); } SDNode *XCoreDAGToDAGISel::SelectBRIND(SDNode *N) { @@ -237,10 +236,10 @@ SDNode *XCoreDAGToDAGISel::SelectBRIND(SDNode *N) { SDValue Chain = N->getOperand(0); SDValue Addr = N->getOperand(1); if (Addr->getOpcode() != ISD::INTRINSIC_W_CHAIN) - return 0; + return nullptr; unsigned IntNo = cast<ConstantSDNode>(Addr->getOperand(1))->getZExtValue(); if (IntNo != Intrinsic::xcore_checkevent) - return 0; + return nullptr; SDValue nextAddr = Addr->getOperand(2); SDValue CheckEventChainOut(Addr.getNode(), 1); if (!CheckEventChainOut.use_empty()) { @@ -252,7 +251,7 @@ SDNode *XCoreDAGToDAGISel::SelectBRIND(SDNode *N) { SDValue NewChain = replaceInChain(CurDAG, Chain, CheckEventChainOut, CheckEventChainIn); if (!NewChain.getNode()) - return 0; + return nullptr; Chain = NewChain; } // Enable events on the thread using setsr 1 and then disable them immediately |