llvm::RISCVRI Namespace Reference

Enumerations
enum	{   IsVRegClassShift = 0 , IsVRegClassShiftMask = 0b1 << IsVRegClassShift , VLMulShift = IsVRegClassShift + 1 , VLMulShiftMask = 0b111 << VLMulShift ,   NFShift = VLMulShift + 3 , NFShiftMask = 0b111 << NFShift }

Functions
static bool	isVRegClass (uint64_t TSFlags)
static RISCVII::VLMUL	getLMul (uint64_t TSFlags)
static unsigned	getNF (uint64_t TSFlags)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
IsVRegClassShift
IsVRegClassShiftMask
VLMulShift
VLMulShiftMask
NFShift
NFShiftMask

Definition at line 25 of file RISCVRegisterInfo.h.

Function Documentation

getLMul()

static RISCVII::VLMUL llvm::RISCVRI::getLMul ( uint64_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().

getNF()

static unsigned llvm::RISCVRI::getNF ( uint64_t  TSFlags )

inlinestatic

Returns

the NF for the register class.

Definition at line 51 of file RISCVRegisterInfo.h.

References NFShift, and NFShiftMask.

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

isVRegClass()

static bool llvm::RISCVRI::isVRegClass ( uint64_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(), isVectorRegClass(), llvm::RISCVRegisterInfo::isVRNRegClass(), and llvm::RISCVRegisterInfo::isVRRegClass().