LLVM: llvm::MipsCCState Class Reference (original) (raw)

#include "[Target/Mips/MipsCCState.h](MipsCCState%5F8h%5Fsource.html)"

Public Member Functions
void PreAnalyzeCallOperand (const Type *ArgTy, bool IsFixed, const char *Func)
void PreAnalyzeFormalArgument (const Type *ArgTy, ISD::ArgFlagsTy Flags)
void PreAnalyzeReturnValue (EVT ArgVT)
MipsCCState (CallingConv::ID CC, bool isVarArg, MachineFunction &MF, SmallVectorImpl< CCValAssign > &locs, LLVMContext &C, SpecialCallingConvType SpecialCC=NoSpecialCallingConv)
void PreAnalyzeCallOperands (const SmallVectorImpl< ISD::OutputArg > &Outs, CCAssignFn Fn, std::vector< TargetLowering::ArgListEntry > &FuncArgs, const char *Func)
void AnalyzeCallOperands (const SmallVectorImpl< ISD::OutputArg > &Outs, CCAssignFn Fn, std::vector< TargetLowering::ArgListEntry > &FuncArgs, const char *Func)
void AnalyzeCallOperands (const SmallVectorImpl< ISD::OutputArg > &Outs, CCAssignFn Fn)=delete
void AnalyzeCallOperands (const SmallVectorImpl< MVT > &Outs, SmallVectorImpl< ISD::ArgFlagsTy > &Flags, CCAssignFn Fn)=delete
void PreAnalyzeFormalArguments (const SmallVectorImpl< ISD::InputArg > &Ins, CCAssignFn Fn)
void AnalyzeFormalArguments (const SmallVectorImpl< ISD::InputArg > &Ins, CCAssignFn Fn)
void PreAnalyzeCallResult (const Type *RetTy, const char *Func)
void PreAnalyzeCallResult (const SmallVectorImpl< ISD::InputArg > &Ins, CCAssignFn Fn, const Type *RetTy, const char *Func)
void AnalyzeCallResult (const SmallVectorImpl< ISD::InputArg > &Ins, CCAssignFn Fn, const Type *RetTy, const char *Func)
void PreAnalyzeReturn (const SmallVectorImpl< ISD::OutputArg > &Outs, CCAssignFn Fn)
void AnalyzeReturn (const SmallVectorImpl< ISD::OutputArg > &Outs, CCAssignFn Fn)
bool CheckReturn (const SmallVectorImpl< ISD::OutputArg > &ArgsFlags, CCAssignFn Fn)
bool CheckCallReturn (const SmallVectorImpl< ISD::OutputArg > &ArgsFlags, CCAssignFn Fn, const Type *RetTy)
bool WasOriginalArgF128 (unsigned ValNo)
bool WasOriginalArgFloat (unsigned ValNo)
bool WasOriginalArgVectorFloat (unsigned ValNo) const
bool WasOriginalRetVectorFloat (unsigned ValNo) const
bool IsCallOperandFixed (unsigned ValNo)
SpecialCallingConvType getSpecialCallingConv ()
- Public Member Functions inherited from llvm::CCState
CCState (CallingConv::ID CC, bool IsVarArg, MachineFunction &MF, SmallVectorImpl< CCValAssign > &Locs, LLVMContext &Context, bool NegativeOffsets=false)
void addLoc (const CCValAssign &V)
LLVMContext & getContext () const
MachineFunction & getMachineFunction () const
CallingConv::ID getCallingConv () const
bool isVarArg () const
uint64_t getStackSize () const
Returns the size of the currently allocated portion of the stack.
uint64_t getAlignedCallFrameSize () const
getAlignedCallFrameSize - Return the size of the call frame needed to be able to store all arguments and such that the alignment requirement of each of the arguments is satisfied.
bool isAllocated (MCRegister Reg) const
isAllocated - Return true if the specified register (or an alias) is allocated.
void AnalyzeFormalArguments (const SmallVectorImpl< ISD::InputArg > &Ins, CCAssignFn Fn)
AnalyzeFormalArguments - Analyze an array of argument values, incorporating info about the formals into this state.
void AnalyzeArguments (const SmallVectorImpl< ISD::InputArg > &Ins, CCAssignFn Fn)
The function will invoke AnalyzeFormalArguments.
void AnalyzeReturn (const SmallVectorImpl< ISD::OutputArg > &Outs, CCAssignFn Fn)
AnalyzeReturn - Analyze the returned values of a return, incorporating info about the result values into this state.
bool CheckReturn (const SmallVectorImpl< ISD::OutputArg > &Outs, CCAssignFn Fn)
CheckReturn - Analyze the return values of a function, returning true if the return can be performed without sret-demotion, and false otherwise.
void AnalyzeCallOperands (const SmallVectorImpl< ISD::OutputArg > &Outs, CCAssignFn Fn)
AnalyzeCallOperands - Analyze the outgoing arguments to a call, incorporating info about the passed values into this state.
void AnalyzeCallOperands (SmallVectorImpl< MVT > &ArgVTs, SmallVectorImpl< ISD::ArgFlagsTy > &Flags, CCAssignFn Fn)
AnalyzeCallOperands - Same as above except it takes vectors of types and argument flags.
void AnalyzeArguments (const SmallVectorImpl< ISD::OutputArg > &Outs, CCAssignFn Fn)
The function will invoke AnalyzeCallOperands.
void AnalyzeCallResult (const SmallVectorImpl< ISD::InputArg > &Ins, CCAssignFn Fn)
AnalyzeCallResult - Analyze the return values of a call, incorporating info about the passed values into this state.
bool IsShadowAllocatedReg (MCRegister Reg) const
A shadow allocated register is a register that was allocated but wasn't added to the location list (Locs).
void AnalyzeCallResult (MVT VT, CCAssignFn Fn)
AnalyzeCallResult - Same as above except it's specialized for calls which produce a single value.
unsigned getFirstUnallocated (ArrayRef< MCPhysReg > Regs) const
getFirstUnallocated - Return the index of the first unallocated register in the set, or Regs.size() if they are all allocated.
void DeallocateReg (MCPhysReg Reg)
MCRegister AllocateReg (MCPhysReg Reg)
AllocateReg - Attempt to allocate one register.
MCRegister AllocateReg (MCPhysReg Reg, MCPhysReg ShadowReg)
Version of AllocateReg with extra register to be shadowed.
MCRegister AllocateReg (ArrayRef< MCPhysReg > Regs)
AllocateReg - Attempt to allocate one of the specified registers.
MCPhysReg AllocateRegBlock (ArrayRef< MCPhysReg > Regs, unsigned RegsRequired)
AllocateRegBlock - Attempt to allocate a block of RegsRequired consecutive registers.
MCRegister AllocateReg (ArrayRef< MCPhysReg > Regs, const MCPhysReg *ShadowRegs)
Version of AllocateReg with list of registers to be shadowed.
int64_t AllocateStack (unsigned Size, Align Alignment)
AllocateStack - Allocate a chunk of stack space with the specified size and alignment.
void ensureMaxAlignment (Align Alignment)
int64_t AllocateStack (unsigned Size, Align Alignment, ArrayRef< MCPhysReg > ShadowRegs)
Version of AllocateStack with list of extra registers to be shadowed.
void HandleByVal (unsigned ValNo, MVT ValVT, MVT LocVT, CCValAssign::LocInfo LocInfo, int MinSize, Align MinAlign, ISD::ArgFlagsTy ArgFlags)
Allocate space on the stack large enough to pass an argument by value.
unsigned getInRegsParamsCount () const
unsigned getInRegsParamsProcessed () const
void getInRegsParamInfo (unsigned InRegsParamRecordIndex, unsigned &BeginReg, unsigned &EndReg) const
void addInRegsParamInfo (unsigned RegBegin, unsigned RegEnd)
bool nextInRegsParam ()
void clearByValRegsInfo ()
void rewindByValRegsInfo ()
SmallVectorImpl< CCValAssign > & getPendingLocs ()
SmallVectorImpl< ISD::ArgFlagsTy > & getPendingArgFlags ()
void getRemainingRegParmsForType (SmallVectorImpl< MCPhysReg > &Regs, MVT VT, CCAssignFn Fn)
Compute the remaining unused register parameters that would be used for the given value type.
void analyzeMustTailForwardedRegisters (SmallVectorImpl< ForwardedRegister > &Forwards, ArrayRef< MVT > RegParmTypes, CCAssignFn Fn)
Compute the set of registers that need to be preserved and forwarded to any musttail calls.
template<class T >
void AnalyzeArgumentsSecondPass (const SmallVectorImpl< T > &Args, CCAssignFn Fn)
The function runs an additional analysis pass over function arguments.
Static Public Member Functions
static SpecialCallingConvType getSpecialCallingConvForCallee (const SDNode *Callee, const MipsSubtarget &Subtarget)
Determine the SpecialCallingConvType for the given callee.
static bool isF128SoftLibCall (const char *CallSym)
This function returns true if CallSym is a long double emulation routine.
static bool originalTypeIsF128 (const Type *Ty, const char *Func)
This function returns true if Ty is fp128, {f128} or i128 which was originally a fp128.
static bool originalEVTTypeIsVectorFloat (EVT Ty)
Return true if the original type was vXfXX.
static bool originalTypeIsVectorFloat (const Type *Ty)
Return true if the original type was vXfXX / vXfXX.
- Static Public Member Functions inherited from llvm::CCState
static bool resultsCompatible (CallingConv::ID CalleeCC, CallingConv::ID CallerCC, MachineFunction &MF, LLVMContext &C, const SmallVectorImpl< ISD::InputArg > &Ins, CCAssignFn CalleeFn, CCAssignFn CallerFn)
Returns true if the results of the two calling conventions are compatible.

Definition at line 20 of file MipsCCState.h.

SpecialCallingConvType

Enumerator
Mips16RetHelperConv
NoSpecialCallingConv

Definition at line 22 of file MipsCCState.h.

AnalyzeCallOperands() [1/3]

AnalyzeCallOperands() [2/3]

AnalyzeCallOperands() [3/3]

AnalyzeCallResult()

AnalyzeFormalArguments()

AnalyzeReturn()

CheckCallReturn()

CheckReturn()

getSpecialCallingConv()

getSpecialCallingConvForCallee()

IsCallOperandFixed()

bool llvm::MipsCCState::IsCallOperandFixed ( unsigned ValNo) inline

isF128SoftLibCall()

bool MipsCCState::isF128SoftLibCall ( const char * CallSym) static

originalEVTTypeIsVectorFloat()

bool MipsCCState::originalEVTTypeIsVectorFloat ( EVT Ty) static

originalTypeIsF128()

originalTypeIsVectorFloat()

bool MipsCCState::originalTypeIsVectorFloat ( const Type * Ty) static

PreAnalyzeCallOperand()

PreAnalyzeCallOperands()

PreAnalyzeCallResult() [1/2]

PreAnalyzeCallResult() [2/2]

void llvm::MipsCCState::PreAnalyzeCallResult ( const Type * RetTy, const char * Func ) inline

PreAnalyzeFormalArgument()

PreAnalyzeFormalArguments()

PreAnalyzeReturn()

PreAnalyzeReturnValue()

void MipsCCState::PreAnalyzeReturnValue ( EVT ArgVT )

WasOriginalArgF128()

bool llvm::MipsCCState::WasOriginalArgF128 ( unsigned ValNo) inline

WasOriginalArgFloat()

bool llvm::MipsCCState::WasOriginalArgFloat ( unsigned ValNo) inline

WasOriginalArgVectorFloat()

bool llvm::MipsCCState::WasOriginalArgVectorFloat ( unsigned ValNo) const inline

WasOriginalRetVectorFloat()

bool llvm::MipsCCState::WasOriginalRetVectorFloat ( unsigned ValNo) const inline

The documentation for this class was generated from the following files: