diff options
Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.h')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.h | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h index f33e6db..c15305c 100644 --- a/lib/Target/ARM/ARMISelLowering.h +++ b/lib/Target/ARM/ARMISelLowering.h @@ -313,10 +313,10 @@ namespace llvm { SDValue &Offset, ISD::MemIndexedMode &AM, SelectionDAG &DAG) const override; - void computeMaskedBitsForTargetNode(const SDValue Op, APInt &KnownZero, - APInt &KnownOne, - const SelectionDAG &DAG, - unsigned Depth) const override; + void computeKnownBitsForTargetNode(const SDValue Op, APInt &KnownZero, + APInt &KnownOne, + const SelectionDAG &DAG, + unsigned Depth) const override; bool ExpandInlineAsm(CallInst *CI) const override; @@ -384,6 +384,18 @@ namespace llvm { bool shouldConvertConstantLoadToIntImm(const APInt &Imm, Type *Ty) const override; + /// \brief Returns true if an argument of type Ty needs to be passed in a + /// contiguous block of registers in calling convention CallConv. + bool functionArgumentNeedsConsecutiveRegisters( + Type *Ty, CallingConv::ID CallConv, bool isVarArg) const override; + + Value *emitLoadLinked(IRBuilder<> &Builder, Value *Addr, + AtomicOrdering Ord) const override; + Value *emitStoreConditional(IRBuilder<> &Builder, Value *Val, + Value *Addr, AtomicOrdering Ord) const override; + + bool shouldExpandAtomicInIR(Instruction *Inst) const override; + protected: std::pair<const TargetRegisterClass*, uint8_t> findRepresentativeClass(MVT VT) const override; @@ -404,6 +416,7 @@ namespace llvm { void addTypeForNEON(MVT VT, MVT PromotedLdStVT, MVT PromotedBitwiseVT); void addDRTypeForNEON(MVT VT); void addQRTypeForNEON(MVT VT); + std::pair<SDValue, SDValue> getARMXALUOOp(SDValue Op, SelectionDAG &DAG, SDValue &ARMcc) const; typedef SmallVector<std::pair<unsigned, SDValue>, 8> RegsToPassVector; void PassF64ArgInRegs(SDLoc dl, SelectionDAG &DAG, @@ -417,6 +430,8 @@ namespace llvm { SDValue &Root, SelectionDAG &DAG, SDLoc dl) const; + CallingConv::ID getEffectiveCallingConv(CallingConv::ID CC, + bool isVarArg) const; CCAssignFn *CCAssignFnForNode(CallingConv::ID CC, bool Return, bool isVarArg) const; SDValue LowerMemOpCallTo(SDValue Chain, SDValue StackPtr, SDValue Arg, @@ -430,6 +445,7 @@ namespace llvm { SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const; SDValue LowerGlobalAddressDarwin(SDValue Op, SelectionDAG &DAG) const; SDValue LowerGlobalAddressELF(SDValue Op, SelectionDAG &DAG) const; + SDValue LowerGlobalAddressWindows(SDValue Op, SelectionDAG &DAG) const; SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const; SDValue LowerToTLSGeneralDynamicModel(GlobalAddressSDNode *GA, SelectionDAG &DAG) const; @@ -438,6 +454,7 @@ namespace llvm { TLSModel::Model model) const; SDValue LowerGLOBAL_OFFSET_TABLE(SDValue Op, SelectionDAG &DAG) const; SDValue LowerBR_JT(SDValue Op, SelectionDAG &DAG) const; + SDValue LowerXALUO(SDValue Op, SelectionDAG &DAG) const; SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG) const; SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const; SDValue LowerBR_CC(SDValue Op, SelectionDAG &DAG) const; @@ -454,6 +471,8 @@ namespace llvm { SDValue LowerFSINCOS(SDValue Op, SelectionDAG &DAG) const; SDValue LowerDivRem(SDValue Op, SelectionDAG &DAG) const; + unsigned getRegisterByName(const char* RegName, EVT VT) const override; + /// isFMAFasterThanFMulAndFAdd - Return true if an FMA operation is faster /// than a pair of fmul and fadd instructions. fmuladd intrinsics will be /// expanded to FMAs when this method returns true, otherwise fmuladd is @@ -567,7 +586,6 @@ namespace llvm { OtherModImm }; - namespace ARM { FastISel *createFastISel(FunctionLoweringInfo &funcInfo, const TargetLibraryInfo *libInfo); |