#ifndef LLVM_TARGET_POWERPC_PPC32ISELLOWERING_H
#define LLVM_TARGET_POWERPC_PPC32ISELLOWERING_H
-#include "llvm/Target/TargetLowering.h"
-#include "llvm/CodeGen/SelectionDAG.h"
#include "PPC.h"
+#include "PPCRegisterInfo.h"
#include "PPCSubtarget.h"
+#include "llvm/CodeGen/SelectionDAG.h"
+#include "llvm/Target/TargetLowering.h"
namespace llvm {
namespace PPCISD {
/// FSEL - Traditional three-operand fsel node.
///
FSEL,
-
+
/// FCFID - The FCFID instruction, taking an f64 operand and producing
/// and f64 value containing the FP representation of the integer that
/// was temporarily in the f64 operand.
FCFID,
-
- /// FCTI[D,W]Z - The FCTIDZ and FCTIWZ instructions, taking an f32 or f64
+
+ /// Newer FCFID[US] integer-to-floating-point conversion instructions for
+ /// unsigned integers and single-precision outputs.
+ FCFIDU, FCFIDS, FCFIDUS,
+
+ /// FCTI[D,W]Z - The FCTIDZ and FCTIWZ instructions, taking an f32 or f64
/// operand, producing an f64 value containing the integer representation
/// of that FP value.
FCTIDZ, FCTIWZ,
-
- /// STFIWX - The STFIWX instruction. The first operand is an input token
- /// chain, then an f64 value to store, then an address to store it to.
- STFIWX,
-
+
+ /// Newer FCTI[D,W]UZ floating-point-to-integer conversion instructions for
+ /// unsigned integers.
+ FCTIDUZ, FCTIWUZ,
+
// VMADDFP, VNMSUBFP - The VMADDFP and VNMSUBFP instructions, taking
// three v4f32 operands and producing a v4f32 result.
VMADDFP, VNMSUBFP,
-
+
/// VPERM - The PPC VPERM Instruction.
///
VPERM,
-
+
/// Hi/Lo - These represent the high and low 16-bit parts of a global
/// address respectively. These nodes have two operands, the first of
/// which must be a TargetGlobalAddress, and the second of which must be a
/// Constant. Selected naively, these turn into 'lis G+C' and 'li G+C',
/// though these are usually folded into other nodes.
Hi, Lo,
-
+
TOC_ENTRY,
/// The following three target-specific nodes are used for calls through
/// This instruction is lowered in PPCRegisterInfo::eliminateFrameIndex to
/// compute an allocation on the stack.
DYNALLOC,
-
+
/// GlobalBaseReg - On Darwin, this node represents the result of the mflr
/// at function entry, used for PIC code.
GlobalBaseReg,
-
+
/// These nodes represent the 32-bit PPC shifts that operate on 6-bit
/// shift amounts. These nodes are generated by the multi-precision shift
/// code.
SRL, SRA, SHL,
-
- /// EXTSW_32 - This is the EXTSW instruction for use with "32-bit"
- /// registers.
- EXTSW_32,
/// CALL - A direct function call.
- CALL_Darwin, CALL_SVR4,
-
- /// NOP - Special NOP which follows 64-bit SVR4 calls.
- NOP,
+ /// CALL_NOP is a call with the special NOP which follows 64-bit
+ /// SVR4 calls.
+ CALL, CALL_NOP,
/// CHAIN,FLAG = MTCTR(VAL, CHAIN[, INFLAG]) - Directly corresponds to a
/// MTCTR instruction.
MTCTR,
-
+
/// CHAIN,FLAG = BCTRL(CHAIN, INFLAG) - Directly corresponds to a
/// BCTRL instruction.
- BCTRL_Darwin, BCTRL_SVR4,
-
+ BCTRL,
+
/// Return with a flag operand, matched by 'blr'
RET_FLAG,
-
+
/// R32 = MFCR(CRREG, INFLAG) - Represents the MFCRpseud/MFOCRF
/// instructions. This copies the bits corresponding to the specified
/// CRREG into the resultant GPR. Bits corresponding to other CR regs
/// are undefined.
MFCR,
+ // EH_SJLJ_SETJMP - SjLj exception handling setjmp.
+ EH_SJLJ_SETJMP,
+
+ // EH_SJLJ_LONGJMP - SjLj exception handling longjmp.
+ EH_SJLJ_LONGJMP,
+
/// RESVEC = VCMP(LHS, RHS, OPC) - Represents one of the altivec VCMP*
/// instructions. For lack of better number, we use the opcode number
/// encoding for the OPC field to identify the compare. For example, 838
/// is VCMPGTSH.
VCMP,
-
+
/// RESVEC, OUTFLAG = VCMPo(LHS, RHS, OPC) - Represents one of the
- /// altivec VCMP*o instructions. For lack of better number, we use the
+ /// altivec VCMP*o instructions. For lack of better number, we use the
/// opcode number encoding for the OPC field to identify the compare. For
/// example, 838 is VCMPGTSH.
VCMPo,
-
+
/// CHAIN = COND_BRANCH CHAIN, CRRC, OPC, DESTBB [, INFLAG] - This
/// corresponds to the COND_BRANCH pseudo instruction. CRRC is the
/// condition register to branch on, OPC is the branch opcode to use (e.g.
/// PPC::BLE), DESTBB is the destination block to branch to, and INFLAG is
/// an optional input flag argument.
COND_BRANCH,
-
- // The following 5 instructions are used only as part of the
- // long double-to-int conversion sequence.
-
- /// OUTFLAG = MFFS F8RC - This moves the FPSCR (not modelled) into the
- /// register.
- MFFS,
-
- /// OUTFLAG = MTFSB0 INFLAG - This clears a bit in the FPSCR.
- MTFSB0,
-
- /// OUTFLAG = MTFSB1 INFLAG - This sets a bit in the FPSCR.
- MTFSB1,
- /// F8RC, OUTFLAG = FADDRTZ F8RC, F8RC, INFLAG - This is an FADD done with
- /// rounding towards zero. It has flags added so it won't move past the
- /// FPSCR-setting instructions.
+ /// F8RC = FADDRTZ F8RC, F8RC - This is an FADD done with rounding
+ /// towards zero. Used only as part of the long double-to-int
+ /// conversion sequence.
FADDRTZ,
- /// MTFSF = F8RC, INFLAG - This moves the register into the FPSCR.
- MTFSF,
+ /// F8RC = MFFS - This moves the FPSCR (not modeled) into the register.
+ MFFS,
/// LARX = This corresponds to PPC l{w|d}arx instrcution: load and
/// reserve indexed. This is used to implement atomic operations.
/// operand #3 optional in flag
TC_RETURN,
- /// STD_32 - This is the STD instruction for use with "32-bit" registers.
- STD_32 = ISD::FIRST_TARGET_MEMORY_OPCODE,
-
- /// CHAIN = STBRX CHAIN, GPRC, Ptr, Type - This is a
+ /// ch, gl = CR6[UN]SET ch, inglue - Toggle CR bit 6 for SVR4 vararg calls
+ CR6SET,
+ CR6UNSET,
+
+ /// G8RC = ADDIS_GOT_TPREL_HA %X2, Symbol - Used by the initial-exec
+ /// TLS model, produces an ADDIS8 instruction that adds the GOT
+ /// base to sym@got@tprel@ha.
+ ADDIS_GOT_TPREL_HA,
+
+ /// G8RC = LD_GOT_TPREL_L Symbol, G8RReg - Used by the initial-exec
+ /// TLS model, produces a LD instruction with base register G8RReg
+ /// and offset sym@got@tprel@l. This completes the addition that
+ /// finds the offset of "sym" relative to the thread pointer.
+ LD_GOT_TPREL_L,
+
+ /// G8RC = ADD_TLS G8RReg, Symbol - Used by the initial-exec TLS
+ /// model, produces an ADD instruction that adds the contents of
+ /// G8RReg to the thread pointer. Symbol contains a relocation
+ /// sym@tls which is to be replaced by the thread pointer and
+ /// identifies to the linker that the instruction is part of a
+ /// TLS sequence.
+ ADD_TLS,
+
+ /// G8RC = ADDIS_TLSGD_HA %X2, Symbol - For the general-dynamic TLS
+ /// model, produces an ADDIS8 instruction that adds the GOT base
+ /// register to sym@got@tlsgd@ha.
+ ADDIS_TLSGD_HA,
+
+ /// G8RC = ADDI_TLSGD_L G8RReg, Symbol - For the general-dynamic TLS
+ /// model, produces an ADDI8 instruction that adds G8RReg to
+ /// sym@got@tlsgd@l.
+ ADDI_TLSGD_L,
+
+ /// G8RC = GET_TLS_ADDR %X3, Symbol - For the general-dynamic TLS
+ /// model, produces a call to __tls_get_addr(sym@tlsgd).
+ GET_TLS_ADDR,
+
+ /// G8RC = ADDIS_TLSLD_HA %X2, Symbol - For the local-dynamic TLS
+ /// model, produces an ADDIS8 instruction that adds the GOT base
+ /// register to sym@got@tlsld@ha.
+ ADDIS_TLSLD_HA,
+
+ /// G8RC = ADDI_TLSLD_L G8RReg, Symbol - For the local-dynamic TLS
+ /// model, produces an ADDI8 instruction that adds G8RReg to
+ /// sym@got@tlsld@l.
+ ADDI_TLSLD_L,
+
+ /// G8RC = GET_TLSLD_ADDR %X3, Symbol - For the local-dynamic TLS
+ /// model, produces a call to __tls_get_addr(sym@tlsld).
+ GET_TLSLD_ADDR,
+
+ /// G8RC = ADDIS_DTPREL_HA %X3, Symbol, Chain - For the
+ /// local-dynamic TLS model, produces an ADDIS8 instruction
+ /// that adds X3 to sym@dtprel@ha. The Chain operand is needed
+ /// to tie this in place following a copy to %X3 from the result
+ /// of a GET_TLSLD_ADDR.
+ ADDIS_DTPREL_HA,
+
+ /// G8RC = ADDI_DTPREL_L G8RReg, Symbol - For the local-dynamic TLS
+ /// model, produces an ADDI8 instruction that adds G8RReg to
+ /// sym@got@dtprel@l.
+ ADDI_DTPREL_L,
+
+ /// VRRC = VADD_SPLAT Elt, EltSize - Temporary node to be expanded
+ /// during instruction selection to optimize a BUILD_VECTOR into
+ /// operations on splats. This is necessary to avoid losing these
+ /// optimizations due to constant folding.
+ VADD_SPLAT,
+
+ /// CHAIN = STBRX CHAIN, GPRC, Ptr, Type - This is a
/// byte-swapping store instruction. It byte-swaps the low "Type" bits of
/// the GPRC input, then stores it through Ptr. Type can be either i16 or
/// i32.
- STBRX,
-
- /// GPRC, CHAIN = LBRX CHAIN, Ptr, Type - This is a
+ STBRX = ISD::FIRST_TARGET_MEMORY_OPCODE,
+
+ /// GPRC, CHAIN = LBRX CHAIN, Ptr, Type - This is a
/// byte-swapping load instruction. It loads "Type" bits, byte swaps it,
/// then puts it in the bottom bits of the GPRC. TYPE can be either i16
/// or i32.
- LBRX
+ LBRX,
+
+ /// STFIWX - The STFIWX instruction. The first operand is an input token
+ /// chain, then an f64 value to store, then an address to store it to.
+ STFIWX,
+
+ /// GPRC, CHAIN = LFIWAX CHAIN, Ptr - This is a floating-point
+ /// load which sign-extends from a 32-bit integer value into the
+ /// destination 64-bit register.
+ LFIWAX,
+
+ /// GPRC, CHAIN = LFIWZX CHAIN, Ptr - This is a floating-point
+ /// load which zero-extends from a 32-bit integer value into the
+ /// destination 64-bit register.
+ LFIWZX,
+
+ /// G8RC = ADDIS_TOC_HA %X2, Symbol - For medium and large code model,
+ /// produces an ADDIS8 instruction that adds the TOC base register to
+ /// sym@toc@ha.
+ ADDIS_TOC_HA,
+
+ /// G8RC = LD_TOC_L Symbol, G8RReg - For medium and large code model,
+ /// produces a LD instruction with base register G8RReg and offset
+ /// sym@toc@l. Preceded by an ADDIS_TOC_HA to form a full 32-bit offset.
+ LD_TOC_L,
+
+ /// G8RC = ADDI_TOC_L G8RReg, Symbol - For medium code model, produces
+ /// an ADDI8 instruction that adds G8RReg to sym@toc@l.
+ /// Preceded by an ADDIS_TOC_HA to form a full 32-bit offset.
+ ADDI_TOC_L
};
}
/// isVPKUHUMShuffleMask - Return true if this is the shuffle mask for a
/// VPKUHUM instruction.
bool isVPKUHUMShuffleMask(ShuffleVectorSDNode *N, bool isUnary);
-
+
/// isVPKUWUMShuffleMask - Return true if this is the shuffle mask for a
/// VPKUWUM instruction.
bool isVPKUWUMShuffleMask(ShuffleVectorSDNode *N, bool isUnary);
/// a VRGH* instruction with the specified unit size (1,2 or 4 bytes).
bool isVMRGHShuffleMask(ShuffleVectorSDNode *N, unsigned UnitSize,
bool isUnary);
-
+
/// isVSLDOIShuffleMask - If this is a vsldoi shuffle mask, return the shift
/// amount, otherwise return -1.
int isVSLDOIShuffleMask(SDNode *N, bool isUnary);
-
+
/// isSplatShuffleMask - Return true if the specified VECTOR_SHUFFLE operand
/// specifies a splat of a single element that is suitable for input to
/// VSPLTB/VSPLTH/VSPLTW.
bool isSplatShuffleMask(ShuffleVectorSDNode *N, unsigned EltSize);
-
+
/// isAllNegativeZeroVector - Returns true if all elements of build_vector
/// are -0.0.
bool isAllNegativeZeroVector(SDNode *N);
/// getVSPLTImmediate - Return the appropriate VSPLT* immediate to splat the
/// specified isSplatShuffleMask VECTOR_SHUFFLE mask.
unsigned getVSPLTImmediate(SDNode *N, unsigned EltSize);
-
+
/// get_VSPLTI_elt - If this is a build_vector of constants which can be
/// formed by using a vspltis[bhw] instruction of the specified element
/// size, return the constant being splatted. The ByteSize field indicates
/// the number of bytes of each element [124] -> [bhw].
SDValue get_VSPLTI_elt(SDNode *N, unsigned ByteSize, SelectionDAG &DAG);
}
-
+
class PPCTargetLowering : public TargetLowering {
const PPCSubtarget &PPCSubTarget;
+ const PPCRegisterInfo *PPCRegInfo;
public:
explicit PPCTargetLowering(PPCTargetMachine &TM);
-
+
/// getTargetNodeName() - This method returns the name of a target specific
/// DAG node.
virtual const char *getTargetNodeName(unsigned Opcode) const;
+ virtual MVT getScalarShiftAmountTy(EVT LHSTy) const { return MVT::i32; }
+
/// getSetCCResultType - Return the ISD::SETCC ValueType
- virtual MVT::SimpleValueType getSetCCResultType(EVT VT) const;
+ virtual EVT getSetCCResultType(EVT VT) const;
/// getPreIndexedAddressParts - returns true by value, base pointer and
/// offset pointer and addressing mode by reference if the node's address
SDValue &Offset,
ISD::MemIndexedMode &AM,
SelectionDAG &DAG) const;
-
+
/// SelectAddressRegReg - Given the specified addressed, check to see if it
/// can be represented as an indexed [r+r] operation. Returns false if it
/// can be more efficiently represented with [r+imm].
bool SelectAddressRegReg(SDValue N, SDValue &Base, SDValue &Index,
SelectionDAG &DAG) const;
-
+
/// SelectAddressRegImm - Returns true if the address N can be represented
/// by a base register plus a signed 16-bit displacement [r+imm], and if it
/// is not better represented as reg+reg.
bool SelectAddressRegImm(SDValue N, SDValue &Disp, SDValue &Base,
SelectionDAG &DAG) const;
-
+
/// SelectAddressRegRegOnly - Given the specified addressed, force it to be
/// represented as an indexed [r+r] operation.
bool SelectAddressRegRegOnly(SDValue N, SDValue &Base, SDValue &Index,
bool SelectAddressRegImmShift(SDValue N, SDValue &Disp, SDValue &Base,
SelectionDAG &DAG) const;
-
+ Sched::Preference getSchedulingPreference(SDNode *N) const;
+
/// LowerOperation - Provide custom lowering hooks for some operations.
///
virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
SelectionDAG &DAG) const;
virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
-
+
virtual void computeMaskedBitsForTargetNode(const SDValue Op,
- const APInt &Mask,
- APInt &KnownZero,
+ APInt &KnownZero,
APInt &KnownOne,
const SelectionDAG &DAG,
unsigned Depth = 0) const;
virtual MachineBasicBlock *
EmitInstrWithCustomInserter(MachineInstr *MI,
MachineBasicBlock *MBB) const;
- MachineBasicBlock *EmitAtomicBinary(MachineInstr *MI,
+ MachineBasicBlock *EmitAtomicBinary(MachineInstr *MI,
MachineBasicBlock *MBB, bool is64Bit,
unsigned BinOpcode) const;
- MachineBasicBlock *EmitPartwordAtomicBinary(MachineInstr *MI,
- MachineBasicBlock *MBB,
+ MachineBasicBlock *EmitPartwordAtomicBinary(MachineInstr *MI,
+ MachineBasicBlock *MBB,
bool is8bit, unsigned Opcode) const;
-
+
+ MachineBasicBlock *emitEHSjLjSetJmp(MachineInstr *MI,
+ MachineBasicBlock *MBB) const;
+
+ MachineBasicBlock *emitEHSjLjLongJmp(MachineInstr *MI,
+ MachineBasicBlock *MBB) const;
+
ConstraintType getConstraintType(const std::string &Constraint) const;
/// Examine constraint string and operand type and determine a weight value.
ConstraintWeight getSingleConstraintMatchWeight(
AsmOperandInfo &info, const char *constraint) const;
- std::pair<unsigned, const TargetRegisterClass*>
+ std::pair<unsigned, const TargetRegisterClass*>
getRegForInlineAsmConstraint(const std::string &Constraint,
EVT VT) const;
/// getByValTypeAlignment - Return the desired alignment for ByVal aggregate
/// function arguments in the caller parameter area. This is the actual
/// alignment, not its logarithm.
- unsigned getByValTypeAlignment(const Type *Ty) const;
+ unsigned getByValTypeAlignment(Type *Ty) const;
/// LowerAsmOperandForConstraint - Lower the specified operand into the Ops
/// vector. If it is invalid, don't add anything to Ops.
virtual void LowerAsmOperandForConstraint(SDValue Op,
- char ConstraintLetter,
+ std::string &Constraint,
std::vector<SDValue> &Ops,
SelectionDAG &DAG) const;
-
+
/// isLegalAddressingMode - Return true if the addressing mode represented
/// by AM is legal for this target, for a load/store of the specified type.
- virtual bool isLegalAddressingMode(const AddrMode &AM, const Type *Ty)const;
-
+ virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty)const;
+
/// isLegalAddressImmediate - Return true if the integer value can be used
/// as the offset of the target addressing mode for load / store of the
/// given type.
- virtual bool isLegalAddressImmediate(int64_t V, const Type *Ty) const;
+ virtual bool isLegalAddressImmediate(int64_t V, Type *Ty) const;
/// isLegalAddressImmediate - Return true if the GlobalValue can be used as
/// the offset of the target addressing mode.
virtual bool isLegalAddressImmediate(GlobalValue *GV) const;
virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
-
+
/// getOptimalMemOpType - Returns the target specific optimal type for load
/// and store operations as a result of memset, memcpy, and memmove
/// lowering. If DstAlign is zero that means it's safe to destination
/// alignment can satisfy any constraint. Similarly if SrcAlign is zero it
/// means there isn't a need to check it against alignment requirement,
- /// probably because the source does not need to be loaded. If
- /// 'NonScalarIntSafe' is true, that means it's safe to return a
- /// non-scalar-integer type, e.g. empty string source, constant, or loaded
- /// from memory. 'MemcpyStrSrc' indicates whether the memcpy source is
- /// constant so it does not need to be loaded.
+ /// probably because the source does not need to be loaded. If 'IsMemset' is
+ /// true, that means it's expanding a memset. If 'ZeroMemset' is true, that
+ /// means it's a memset of zero. 'MemcpyStrSrc' indicates whether the memcpy
+ /// source is constant so it does not need to be loaded.
/// It returns EVT::Other if the type should be determined using generic
/// target-independent logic.
virtual EVT
- getOptimalMemOpType(uint64_t Size, unsigned DstAlign, unsigned SrcAlign,
- bool NonScalarIntSafe, bool MemcpyStrSrc,
+ getOptimalMemOpType(uint64_t Size, unsigned DstAlign, unsigned SrcAlign,
+ bool IsMemset, bool ZeroMemset, bool MemcpyStrSrc,
MachineFunction &MF) const;
- /// getFunctionAlignment - Return the Log2 alignment of this function.
- virtual unsigned getFunctionAlignment(const Function *F) const;
+ /// Is unaligned memory access allowed for the given type, and is it fast
+ /// relative to software emulation.
+ virtual bool allowsUnalignedMemoryAccesses(EVT VT, bool *Fast = 0) const;
+
+ /// isFMAFasterThanMulAndAdd - Return true if an FMA operation is faster than
+ /// a pair of mul and add instructions. fmuladd intrinsics will be expanded to
+ /// FMAs when this method returns true (and FMAs are legal), otherwise fmuladd
+ /// is expanded to mul + add.
+ virtual bool isFMAFasterThanMulAndAdd(EVT VT) const;
private:
SDValue getFramePointerFrameIndex(SelectionDAG & DAG) const;
SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const;
- SDValue LowerTRAMPOLINE(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerINIT_TRAMPOLINE(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerADJUST_TRAMPOLINE(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerVASTART(SDValue Op, SelectionDAG &DAG,
const PPCSubtarget &Subtarget) const;
SDValue LowerVAARG(SDValue Op, SelectionDAG &DAG,
const PPCSubtarget &Subtarget) const;
SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFP_TO_INT(SDValue Op, SelectionDAG &DAG, DebugLoc dl) const;
- SDValue LowerSINT_TO_FP(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerINT_TO_FP(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFLT_ROUNDS_(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSHL_PARTS(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSRL_PARTS(SDValue Op, SelectionDAG &DAG) const;
SmallVectorImpl<SDValue> &InVals) const;
virtual SDValue
- LowerCall(SDValue Chain, SDValue Callee,
- CallingConv::ID CallConv, bool isVarArg, bool &isTailCall,
- const SmallVectorImpl<ISD::OutputArg> &Outs,
- const SmallVectorImpl<SDValue> &OutVals,
- const SmallVectorImpl<ISD::InputArg> &Ins,
- DebugLoc dl, SelectionDAG &DAG,
+ LowerCall(TargetLowering::CallLoweringInfo &CLI,
SmallVectorImpl<SDValue> &InVals) const;
+ virtual bool
+ CanLowerReturn(CallingConv::ID CallConv, MachineFunction &MF,
+ bool isVarArg,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ LLVMContext &Context) const;
+
virtual SDValue
LowerReturn(SDValue Chain,
CallingConv::ID CallConv, bool isVarArg,
const SmallVectorImpl<SDValue> &OutVals,
DebugLoc dl, SelectionDAG &DAG) const;
+ SDValue
+ extendArgForPPC64(ISD::ArgFlagsTy Flags, EVT ObjectVT, SelectionDAG &DAG,
+ SDValue ArgVal, DebugLoc dl) const;
+
+ void
+ setMinReservedArea(MachineFunction &MF, SelectionDAG &DAG,
+ unsigned nAltivecParamsAtEnd,
+ unsigned MinReservedArea, bool isPPC64) const;
+
SDValue
LowerFormalArguments_Darwin(SDValue Chain,
CallingConv::ID CallConv, bool isVarArg,
DebugLoc dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals) const;
SDValue
- LowerFormalArguments_SVR4(SDValue Chain,
- CallingConv::ID CallConv, bool isVarArg,
- const SmallVectorImpl<ISD::InputArg> &Ins,
- DebugLoc dl, SelectionDAG &DAG,
- SmallVectorImpl<SDValue> &InVals) const;
+ LowerFormalArguments_64SVR4(SDValue Chain,
+ CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const;
+ SDValue
+ LowerFormalArguments_32SVR4(SDValue Chain,
+ CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const;
+
+ SDValue
+ createMemcpyOutsideCallSeq(SDValue Arg, SDValue PtrOff,
+ SDValue CallSeqStart, ISD::ArgFlagsTy Flags,
+ SelectionDAG &DAG, DebugLoc dl) const;
SDValue
LowerCall_Darwin(SDValue Chain, SDValue Callee,
- CallingConv::ID CallConv, bool isVarArg, bool isTailCall,
+ CallingConv::ID CallConv,
+ bool isVarArg, bool isTailCall,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<SDValue> &OutVals,
const SmallVectorImpl<ISD::InputArg> &Ins,
DebugLoc dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals) const;
SDValue
- LowerCall_SVR4(SDValue Chain, SDValue Callee,
- CallingConv::ID CallConv, bool isVarArg, bool isTailCall,
+ LowerCall_64SVR4(SDValue Chain, SDValue Callee,
+ CallingConv::ID CallConv,
+ bool isVarArg, bool isTailCall,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<SDValue> &OutVals,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const;
+ SDValue
+ LowerCall_32SVR4(SDValue Chain, SDValue Callee, CallingConv::ID CallConv,
+ bool isVarArg, bool isTailCall,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<SDValue> &OutVals,
const SmallVectorImpl<ISD::InputArg> &Ins,
DebugLoc dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals) const;
+
+ SDValue lowerEH_SJLJ_SETJMP(SDValue Op, SelectionDAG &DAG) const;
+ SDValue lowerEH_SJLJ_LONGJMP(SDValue Op, SelectionDAG &DAG) const;
};
}
projects / oota-llvm.git / blobdiff