WebAssemblySetP2AlignOperands.cpp File Reference

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

#include "MCTargetDesc/WebAssemblyMCTargetDesc.h"
#include "WebAssembly.h"
#include "WebAssemblyMachineFunctionInfo.h"
#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"

Include dependency graph for WebAssemblySetP2AlignOperands.cpp:

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

Functions
	INITIALIZE_PASS (WebAssemblySetP2AlignOperands, DEBUG_TYPE, "Set the p2align operands for WebAssembly loads and stores", false, false) FunctionPass *llvm
static void	RewriteP2Align (MachineInstr &MI, unsigned OperandNo)

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 25 of file WebAssemblySetP2AlignOperands.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	WebAssemblySetP2AlignOperands	,
		DEBUG_TYPE	,
		"Set the p2align operands for WebAssembly loads and stores"	,
		false	,
		false
	)

Definition at line 49 of file WebAssemblySetP2AlignOperands.cpp.

RewriteP2Align()

static void RewriteP2Align ( MachineInstr &  MI, unsigned  OperandNo  )

static

Definition at line 57 of file WebAssemblySetP2AlignOperands.cpp.

References assert(), llvm::dbgs(), getAlignment(), llvm::WebAssembly::GetDefaultP2Align(), llvm::MachineInstr::getDesc(), llvm::MachineOperand::getImm(), llvm::MachineFunction::getName(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineInstr::hasOneMemOperand(), LLVM_DEBUG, llvm::WebAssembly::LoadP2AlignOperandNo, llvm::Log2_64(), llvm::MachineInstr::memoperands_begin(), MI, llvm::WebAssembly::OPERAND_P2ALIGN, llvm::MCOperandInfo::OperandType, llvm::MCInstrDesc::OpInfo, llvm::MachineOperand::setImm(), and llvm::WebAssembly::StoreP2AlignOperandNo.