RISCVPushPopOptimizer.cpp File Reference

#include "RISCV.h"
#include "RISCVInstrInfo.h"
#include "RISCVMachineFunctionInfo.h"
#include "llvm/CodeGen/MachineFunctionAnalysisManager.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachinePassManager.h"
#include "llvm/IR/Analysis.h"
#include "llvm/Pass.h"

Go to the source code of this file.

Macros
#define	RISCV_PUSH_POP_OPT_NAME   "RISC-V Zcmp Push/Pop optimization pass"

Functions
	INITIALIZE_PASS (RISCVPushPopOptLegacy, "riscv-push-pop-opt", RISCV_PUSH_POP_OPT_NAME, false, false) static bool isPop(unsigned Opcode)
static unsigned	getPopRetOpcode (unsigned PopOpcode, bool IsReturnZero)

Macro Definition Documentation

RISCV_PUSH_POP_OPT_NAME

#define RISCV_PUSH_POP_OPT_NAME   "RISC-V Zcmp Push/Pop optimization pass"

Definition at line 26 of file RISCVPushPopOptimizer.cpp.

Referenced by INITIALIZE_PASS().

Function Documentation

getPopRetOpcode()

unsigned getPopRetOpcode ( unsigned PopOpcode, bool IsReturnZero )

static

Definition at line 76 of file RISCVPushPopOptimizer.cpp.

References assert(), isPop(), and llvm_unreachable.

INITIALIZE_PASS()

INITIALIZE_PASS	(	RISCVPushPopOptLegacy	,
		"riscv-push-pop-opt"	,
		RISCV_PUSH_POP_OPT_NAME	,
		false	,
		false	)

Definition at line 63 of file RISCVPushPopOptimizer.cpp.

References isPop(), and RISCV_PUSH_POP_OPT_NAME.