llvm::RISCVRI Namespace Reference

Enumerations
enum	: uint8_t {   IsVRegClassShift = 0 , IsVRegClassShiftMask = 0b1 << IsVRegClassShift , VLMulShift = IsVRegClassShift + 1 , VLMulShiftMask = 0b11 << VLMulShift ,   NFShift = VLMulShift + 2 , NFShiftMask = 0b111 << NFShift }

Functions
static bool	isVRegClass (uint8_t TSFlags)
static RISCVVType::VLMUL	getLMul (uint8_t TSFlags)
static unsigned	getNF (uint8_t TSFlags)

Enumeration Type Documentation

anonymous enum

anonymous enum : uint8_t

Enumerator
IsVRegClassShift
IsVRegClassShiftMask
VLMulShift
VLMulShiftMask
NFShift
NFShiftMask

Definition at line 25 of file RISCVRegisterInfo.h.

Function Documentation

getLMul()

RISCVVType::VLMUL llvm::RISCVRI::getLMul ( uint8_t TSFlags )

inlinestatic

Returns

the LMUL for the register class.

Definition at line 46 of file RISCVRegisterInfo.h.

References VLMulShift, and VLMulShiftMask.

Referenced by llvm::RISCVInstrInfo::copyPhysRegVector(), llvm::RISCVRegisterInfo::findVRegWithEncoding(), and isTupleInsertInstr().

getNF()

unsigned llvm::RISCVRI::getNF ( uint8_t TSFlags )

inlinestatic

Returns

the NF for the register class.

Definition at line 52 of file RISCVRegisterInfo.h.

References NFShift, and NFShiftMask.

Referenced by llvm::RISCVInstrInfo::copyPhysRegVector(), isTupleInsertInstr(), llvm::RISCVRegisterInfo::isVRNRegClass(), and llvm::RISCVRegisterInfo::isVRRegClass().

isVRegClass()

bool llvm::RISCVRI::isVRegClass ( uint8_t TSFlags )

inlinestatic

Returns

the IsVRegClass for the register class.

Definition at line 41 of file RISCVRegisterInfo.h.

References IsVRegClassShift, and IsVRegClassShiftMask.

Referenced by llvm::RISCVRegisterInfo::isRVVRegClass(), isTupleInsertInstr(), llvm::RISCVRegisterInfo::isVRNRegClass(), and llvm::RISCVRegisterInfo::isVRRegClass().