WebAssemblyOptimizeLiveIntervals.cpp File Reference

Optimize LiveIntervals for use in a post-RA context. More...

#include "WebAssembly.h"
#include "WebAssemblySubtarget.h"
#include "llvm/CodeGen/LiveIntervals.h"
#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"

Include dependency graph for WebAssemblyOptimizeLiveIntervals.cpp:

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Macros
#define	DEBUG_TYPE   "wasm-optimize-live-intervals"

Functions
	INITIALIZE_PASS (WebAssemblyOptimizeLiveIntervals, DEBUG_TYPE, "Optimize LiveIntervals for WebAssembly", false, false) FunctionPass *llvm

Detailed Description

Optimize LiveIntervals for use in a post-RA context.

Definition in file WebAssemblyOptimizeLiveIntervals.cpp.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "wasm-optimize-live-intervals"

Definition at line 33 of file WebAssemblyOptimizeLiveIntervals.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	WebAssemblyOptimizeLiveIntervals	,
		DEBUG_TYPE	,
		"Optimize LiveIntervals for WebAssembly"	,
		false	,
		false
	)

Definition at line 61 of file WebAssemblyOptimizeLiveIntervals.cpp.

References assert(), llvm::MachineFunction::begin(), llvm::dbgs(), llvm::MachineInstr::eraseFromParent(), llvm::LiveIntervals::getInstructionIndex(), llvm::LiveIntervals::getInterval(), llvm::MachineFunction::getName(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::MachineFunction::getRegInfo(), llvm::SlotIndex::getRegSlot(), llvm::TargetRegisterInfo::index2VirtReg(), llvm::MachineOperand::isDead(), llvm::MachineInstr::isImplicitDef(), LLVM_DEBUG, MI, MRI, Reg, llvm::LiveIntervals::RemoveMachineInstrFromMaps(), llvm::LiveIntervals::removeVRegDefAt(), and llvm::LiveIntervals::splitSeparateComponents().