RISCVInstrInfo.h File Reference

#include "RISCV.h"
#include "RISCVRegisterInfo.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/IR/DiagnosticInfo.h"
#include "RISCVGenInstrInfo.inc"
#include "RISCVGenRegisterInfo.inc"
#include "RISCVGenSearchableTables.inc"

Go to the source code of this file.

Classes
class	llvm::RISCVInstrInfo
struct	llvm::RISCVVPseudosTable::PseudoInfo
struct	llvm::RISCV::RISCVMaskedPseudoInfo

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::RISCVCC
namespace	llvm::RISCV
namespace	llvm::RISCVVPseudosTable

Macros
#define	GET_INSTRINFO_HEADER
#define	GET_INSTRINFO_HELPER_DECLS
#define	GET_RISCVVPseudosTable_DECL
#define	GET_RISCVMaskedPseudosTable_DECL

Enumerations
enum	llvm::RISCVCC::CondCode {   llvm::RISCVCC::COND_EQ , llvm::RISCVCC::COND_NE , llvm::RISCVCC::COND_LT , llvm::RISCVCC::COND_GE ,   llvm::RISCVCC::COND_LTU , llvm::RISCVCC::COND_GEU , llvm::RISCVCC::COND_INVALID }
enum	llvm::RISCVMachineCombinerPattern : unsigned {   llvm::FMADD_AX = MachineCombinerPattern::TARGET_PATTERN_START , llvm::FMADD_XA , llvm::FMSUB , llvm::FNMSUB ,   llvm::SHXADD_ADD_SLLI_OP1 , llvm::SHXADD_ADD_SLLI_OP2 }

Functions
template<typename T>
int	llvm::isShifted359 (T Value, int &Shift)
CondCode	llvm::RISCVCC::getInverseBranchCondition (CondCode)
unsigned	llvm::RISCVCC::getInverseBranchOpcode (unsigned BCC)
unsigned	llvm::RISCVCC::getBrCond (CondCode CC, unsigned SelectOpc=0)
bool	llvm::RISCV::isRVVSpill (const MachineInstr &MI)
bool	llvm::RISCV::isVectorCopy (const TargetRegisterInfo *TRI, const MachineInstr &MI)
	Return true if MI is a copy that will be lowered to one or more vmvNr.vs.
std::optional< std::pair< unsigned, unsigned > >	llvm::RISCV::isRVVSpillForZvlsseg (unsigned Opcode)
bool	llvm::RISCV::hasEqualFRM (const MachineInstr &MI1, const MachineInstr &MI2)
std::optional< unsigned >	llvm::RISCV::getVectorLowDemandedScalarBits (unsigned Opcode, unsigned Log2SEW)
unsigned	llvm::RISCV::getRVVMCOpcode (unsigned RVVPseudoOpcode)
unsigned	llvm::RISCV::getDestLog2EEW (const MCInstrDesc &Desc, unsigned Log2SEW)
bool	llvm::RISCV::isVLKnownLE (const MachineOperand &LHS, const MachineOperand &RHS)
	Given two VL operands, do we know that LHS <= RHS?

Variables
static const MachineMemOperand::Flags	llvm::MONontemporalBit0
static const MachineMemOperand::Flags	llvm::MONontemporalBit1
static constexpr int64_t	llvm::RISCV::VLMaxSentinel = -1LL
static constexpr unsigned	llvm::RISCV::FPMASK_Negative_Infinity = 0x001
static constexpr unsigned	llvm::RISCV::FPMASK_Negative_Normal = 0x002
static constexpr unsigned	llvm::RISCV::FPMASK_Negative_Subnormal = 0x004
static constexpr unsigned	llvm::RISCV::FPMASK_Negative_Zero = 0x008
static constexpr unsigned	llvm::RISCV::FPMASK_Positive_Zero = 0x010
static constexpr unsigned	llvm::RISCV::FPMASK_Positive_Subnormal = 0x020
static constexpr unsigned	llvm::RISCV::FPMASK_Positive_Normal = 0x040
static constexpr unsigned	llvm::RISCV::FPMASK_Positive_Infinity = 0x080
static constexpr unsigned	llvm::RISCV::FPMASK_Signaling_NaN = 0x100
static constexpr unsigned	llvm::RISCV::FPMASK_Quiet_NaN = 0x200

Macro Definition Documentation

GET_INSTRINFO_HEADER

#define GET_INSTRINFO_HEADER

Definition at line 21 of file RISCVInstrInfo.h.

GET_INSTRINFO_HELPER_DECLS

#define GET_INSTRINFO_HELPER_DECLS

Definition at line 347 of file RISCVInstrInfo.h.

GET_RISCVMaskedPseudosTable_DECL

#define GET_RISCVMaskedPseudosTable_DECL

Definition at line 445 of file RISCVInstrInfo.h.

GET_RISCVVPseudosTable_DECL

#define GET_RISCVVPseudosTable_DECL

Definition at line 433 of file RISCVInstrInfo.h.