LLVM: lib/Target/Hexagon/HexagonNewValueJump.cpp File Reference (original) (raw)

Go to the source code of this file.

Macros
#define	DEBUG_TYPE "hexagon-nvj"

Functions
	STATISTIC (NumNVJGenerated, "Number of New Value Jump Instructions created")
	INITIALIZE_PASS_BEGIN (HexagonNewValueJump, "hexagon-nvj", "Hexagon NewValueJump", false, false) INITIALIZE_PASS_END(HexagonNewValueJump
hexagon Hexagon static false bool	canBeFeederToNewValueJump (const HexagonInstrInfo QII, const TargetRegisterInfo TRI, MachineBasicBlock::iterator II, MachineBasicBlock::iterator end, MachineBasicBlock::iterator skip, MachineFunction &MF)
static bool	commonChecksToProhibitNewValueJump (bool afterRA, MachineBasicBlock::iterator MII)
static bool	canCompareBeNewValueJump (const HexagonInstrInfo QII, const TargetRegisterInfo TRI, MachineBasicBlock::iterator II, unsigned pReg, bool secondReg, bool optLocation, MachineBasicBlock::iterator end, MachineFunction &MF)
static unsigned	getNewValueJumpOpcode (MachineInstr MI, int reg, bool secondRegNewified, MachineBasicBlock jmpTarget, const MachineBranchProbabilityInfo *MBPI)

Variables
static cl::opt< int >	DbgNVJCount ("nvj-count", cl::init(-1), cl::Hidden, cl::desc("Maximum number of predicated jumps to be converted to " "New Value Jump"))
static cl::opt< bool >	DisableNewValueJumps ("disable-nvjump", cl::Hidden, cl::desc("Disable New Value Jumps"))
hexagon	nvj
hexagon Hexagon	NewValueJump
hexagon Hexagon	false

◆ DEBUG_TYPE

#define DEBUG_TYPE "hexagon-nvj"

◆ canBeFeederToNewValueJump()

◆ canCompareBeNewValueJump()

Definition at line 229 of file HexagonNewValueJump.cpp.

References commonChecksToProhibitNewValueJump(), llvm::MachineOperand::getImm(), llvm::MachineInstr::getOpcode(), llvm::MachineFunction::getRegInfo(), II, llvm::MachineOperand::isImm(), llvm::Register::isPhysicalRegister(), llvm::isUInt(), MI, MRI, and TRI.

◆ commonChecksToProhibitNewValueJump()

◆ getNewValueJumpOpcode()

◆ INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	HexagonNewValueJump	,
"hexagon-nvj"	,
"Hexagon NewValueJump"	,
false	,
false	)

◆ STATISTIC()

STATISTIC	(	NumNVJGenerated	,
"Number of New Value Jump Instructions created"	)

◆ DbgNVJCount

cl::opt< int > DbgNVJCount("nvj-count", cl::init(-1), cl::Hidden, cl::desc("Maximum number of predicated jumps to be converted to " "New Value Jump")) ( "nvj-count" , cl::init(-1) , cl::Hidden , cl::desc("Maximum number of predicated jumps to be converted to " "New Value Jump") )	static

◆ DisableNewValueJumps

◆ false

◆ NewValueJump

hexagon Hexagon NewValueJump

◆ nvj