WebAssemblySetP2AlignOperands.cpp File Reference

This file sets the p2align operands on load and store instructions. More...

#include "MCTargetDesc/WebAssemblyMCTargetDesc.h"
#include "WebAssembly.h"
#include "WebAssemblyInstrInfo.h"
#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
#include "llvm/CodeGen/MachineFunctionAnalysisManager.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachinePassManager.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/IR/Analysis.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "wasm-set-p2align-operands"

Functions
	INITIALIZE_PASS (WebAssemblySetP2AlignOperandsLegacy, DEBUG_TYPE, "Set the p2align operands for WebAssembly loads and stores", false, false) FunctionPass *llvm
static void	rewriteP2Align (MachineInstr &MI, unsigned OperandNo)
static bool	setP2AlignOperands (MachineFunction &MF)

Detailed Description

This file sets the p2align operands on load and store instructions.

Definition in file WebAssemblySetP2AlignOperands.cpp.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "wasm-set-p2align-operands"

Definition at line 27 of file WebAssemblySetP2AlignOperands.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	WebAssemblySetP2AlignOperandsLegacy	,
		DEBUG_TYPE	,
		"Set the p2align operands for WebAssembly loads and stores"	,
		false	,
		false	)

Definition at line 51 of file WebAssemblySetP2AlignOperands.cpp.

References llvm::createWebAssemblySetP2AlignOperandsLegacyPass(), and DEBUG_TYPE.

rewriteP2Align()

void rewriteP2Align ( MachineInstr & MI, unsigned OperandNo )

static

Definition at line 59 of file WebAssemblySetP2AlignOperands.cpp.

References assert(), llvm::WebAssembly::GetDefaultP2Align(), llvm::Log2(), MI, and llvm::WebAssembly::OPERAND_P2ALIGN.

Referenced by setP2AlignOperands().

setP2AlignOperands()

bool setP2AlignOperands ( MachineFunction & MF )

static

Definition at line 79 of file WebAssemblySetP2AlignOperands.cpp.

References Changed, llvm::dbgs(), llvm::MachineFunction::getName(), LLVM_DEBUG, MBB, MI, and rewriteP2Align().

Referenced by llvm::WebAssemblySetP2AlignOperandsPass::run().