LLVM: lib/CodeGen/TargetRegisterInfo.cpp File Reference (original) (raw)

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Macros
#define	DEBUG_TYPE "target-reg-info"

Functions
template
static const TargetRegisterClass *	getMinimalPhysRegClass (const TargetRegisterInfo *TRI, MCRegister Reg, TypeT Ty)
template
static const TargetRegisterClass *	getCommonMinimalPhysRegClass (const TargetRegisterInfo *TRI, MCRegister Reg1, MCRegister Reg2, TypeT Ty)
static void	getAllocatableSetForRC (const MachineFunction &MF, const TargetRegisterClass *RC, BitVector &R)
	getAllocatableSetForRC - Toggle the bits that represent allocatable registers for the specific register class.
static const TargetRegisterClass *	firstCommonClass (const uint32_t A, const uint32_t B, const TargetRegisterInfo *TRI)

Variables
static cl::opt< unsigned >	HugeSizeForSplit ("huge-size-for-split", cl::Hidden, cl::desc("A threshold of live range size which may cause " "high compile time cost in global splitting."), cl::init(5000))

◆ DEBUG_TYPE

#define DEBUG_TYPE "target-reg-info"

◆ firstCommonClass()

◆ getAllocatableSetForRC()

◆ getCommonMinimalPhysRegClass()

◆ getMinimalPhysRegClass()

◆ HugeSizeForSplit

cl::opt< unsigned > HugeSizeForSplit("huge-size-for-split", cl::Hidden, cl::desc("A threshold of live range size which may cause " "high compile time cost in global splitting."), cl::init(5000)) ( "huge-size-for-split" , cl::Hidden , cl::desc("A threshold of live range size which may cause " "high compile time cost in global splitting.") , cl::init(5000) )	static