/// 1 is the number of bytes of stack to pop.
RET_FLAG,
+ /// Return from interrupt. Operand 0 is the number of bytes to pop.
+ IRET,
+
/// Repeat fill, corresponds to X86::REP_STOSx.
REP_STOS,
// Vector signed/unsigned integer to double.
CVTDQ2PD, CVTUDQ2PD,
+ // Convert a vector to mask, set bits base on MSB.
+ CVT2MASK,
+
// 128-bit vector logical left / right shift
VSHLDQ, VSRLDQ,
VPERMIV3,
VPERMI,
VPERM2X128,
- //Fix Up Special Packed Float32/64 values
+ // Bitwise ternary logic
+ VPTERNLOG,
+ // Fix Up Special Packed Float32/64 values
VFIXUPIMM,
- //Range Restriction Calculation For Packed Pairs of Float32/64 values
+ // Range Restriction Calculation For Packed Pairs of Float32/64 values
VRANGE,
// Reduce - Perform Reduction Transformation on scalar\packed FP
VREDUCE,
// RndScale - Round FP Values To Include A Given Number Of Fraction Bits
VRNDSCALE,
- // VFPCLASS - Tests Types Of a FP Values
+ // VFPCLASS - Tests Types Of a FP Values for packed types.
VFPCLASS,
+ // VFPCLASSS - Tests Types Of a FP Values for scalar types.
+ VFPCLASSS,
// Broadcast scalar to vector
VBROADCAST,
+ // Broadcast mask to vector
+ VBROADCASTM,
// Broadcast subvector to vector
SUBV_BROADCAST,
// Insert/Extract vector element
/// SSE4A Extraction and Insertion.
EXTRQI, INSERTQI,
+ // XOP variable/immediate rotations
+ VPROT, VPROTI,
// XOP arithmetic/logical shifts
VPSHA, VPSHL,
// XOP signed/unsigned integer comparisons
bool isCalleePop(CallingConv::ID CallingConv,
bool is64Bit, bool IsVarArg, bool TailCallOpt);
- /// AVX512 static rounding constants. These need to match the values in
- /// avx512fintrin.h.
- enum STATIC_ROUNDING {
- TO_NEAREST_INT = 0,
- TO_NEG_INF = 1,
- TO_POS_INF = 2,
- TO_ZERO = 3,
- CUR_DIRECTION = 4
- };
}
//===--------------------------------------------------------------------===//
/// and some i16 instructions are slow.
bool IsDesirableToPromoteOp(SDValue Op, EVT &PVT) const override;
+ /// Return true if the MachineFunction contains a COPY which would imply
+ /// HasOpaqueSPAdjustment.
+ bool hasCopyImplyingStackAdjustment(MachineFunction *MF) const override;
+
MachineBasicBlock *
EmitInstrWithCustomInserter(MachineInstr *MI,
MachineBasicBlock *MBB) const override;
/// register, not on the X87 floating point stack.
bool isScalarFPTypeInSSEReg(EVT VT) const {
return (VT == MVT::f64 && X86ScalarSSEf64) || // f64 is when SSE2
- (VT == MVT::f32 && X86ScalarSSEf32); // f32 is when SSE1
+ (VT == MVT::f32 && X86ScalarSSEf32); // f32 is when SSE1
}
/// \brief Returns true if it is beneficial to convert a load of a constant
unsigned getRegisterByName(const char* RegName, EVT VT,
SelectionDAG &DAG) const override;
+ /// If a physical register, this returns the register that receives the
+ /// exception address on entry to an EH pad.
+ unsigned
+ getExceptionPointerRegister(const Constant *PersonalityFn) const override;
+
+ /// If a physical register, this returns the register that receives the
+ /// exception typeid on entry to a landing pad.
+ unsigned
+ getExceptionSelectorRegister(const Constant *PersonalityFn) const override;
+
/// This method returns a target specific FastISel object,
/// or null if the target does not support "fast" ISel.
FastISel *createFastISel(FunctionLoweringInfo &funcInfo,
/// Return true if the target stores SafeStack pointer at a fixed offset in
/// some non-standard address space, and populates the address space and
/// offset as appropriate.
- bool getSafeStackPointerLocation(unsigned &AddressSpace,
- unsigned &Offset) const override;
+ Value *getSafeStackPointerLocation(IRBuilder<> &IRB) const override;
SDValue BuildFILD(SDValue Op, EVT SrcVT, SDValue Chain, SDValue StackSlot,
SelectionDAG &DAG) const;
/// Keep a pointer to the X86Subtarget around so that we can
/// make the right decision when generating code for different targets.
const X86Subtarget *Subtarget;
- const DataLayout *TD;
/// Select between SSE or x87 floating point ops.
/// When SSE is available, use it for f32 operations.
const SmallVectorImpl<SDValue> &OutVals,
const SmallVectorImpl<ISD::InputArg> &Ins,
SelectionDAG& DAG) const;
- bool IsCalleePop(bool isVarArg, CallingConv::ID CallConv) const;
SDValue EmitTailCallLoadRetAddr(SelectionDAG &DAG, SDValue &OutRetAddr,
SDValue Chain, bool IsTailCall, bool Is64Bit,
int FPDiff, SDLoc dl) const;
SDValue LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerBUILD_VECTORvXi1(SDValue Op, SelectionDAG &DAG) const;
- SDValue LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerVSELECT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
SDValue ExtractBitFromMaskVector(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerToBT(SDValue And, ISD::CondCode CC,
SDLoc dl, SelectionDAG &DAG) const;
SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerSETCCE(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerBRCOND(SDValue Op, SelectionDAG &DAG) const;
- SDValue LowerMEMSET(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerDYNAMIC_STACKALLOC(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerVASTART(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFRAME_TO_ARGS_OFFSET(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const;
- SDValue LowerCLEANUPRET(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerEH_SJLJ_SETJMP(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerEH_SJLJ_LONGJMP(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerINIT_TRAMPOLINE(SDValue Op, SelectionDAG &DAG) const;
bool needsCmpXchgNb(Type *MemType) const;
- /// Utility function to emit atomic-load-arith operations (and, or, xor,
- /// nand, max, min, umax, umin). It takes the corresponding instruction to
- /// expand, the associated machine basic block, and the associated X86
- /// opcodes for reg/reg.
- MachineBasicBlock *EmitAtomicLoadArith(MachineInstr *MI,
- MachineBasicBlock *MBB) const;
-
- /// Utility function to emit atomic-load-arith operations (and, or, xor,
- /// nand, add, sub, swap) for 64-bit operands on 32-bit target.
- MachineBasicBlock *EmitAtomicLoadArith6432(MachineInstr *MI,
- MachineBasicBlock *MBB) const;
-
// Utility function to emit the low-level va_arg code for X86-64.
MachineBasicBlock *EmitVAARG64WithCustomInserter(
MachineInstr *MI,
MachineBasicBlock *EmitLoweredWinAlloca(MachineInstr *MI,
MachineBasicBlock *BB) const;
+ MachineBasicBlock *EmitLoweredCatchRet(MachineInstr *MI,
+ MachineBasicBlock *BB) const;
+
+ MachineBasicBlock *EmitLoweredCatchPad(MachineInstr *MI,
+ MachineBasicBlock *BB) const;
+
MachineBasicBlock *EmitLoweredSegAlloca(MachineInstr *MI,
MachineBasicBlock *BB) const;
MachineBasicBlock *EmitLoweredTLSCall(MachineInstr *MI,
MachineBasicBlock *BB) const;
- MachineBasicBlock *emitLoweredTLSAddr(MachineInstr *MI,
- MachineBasicBlock *BB) const;
-
MachineBasicBlock *emitEHSjLjSetJmp(MachineInstr *MI,
MachineBasicBlock *MBB) const;