RegBankSelect.cpp File Reference

This file implements the RegBankSelect class. More...

#include "llvm/CodeGen/GlobalISel/RegBankSelect.h"
#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
#include "llvm/CodeGen/GlobalISel/RegisterBank.h"
#include "llvm/CodeGen/GlobalISel/RegisterBankInfo.h"
#include "llvm/CodeGen/GlobalISel/Utils.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
#include "llvm/CodeGen/MachineBranchProbabilityInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineOptimizationRemarkEmitter.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetOpcodes.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/Function.h"
#include "llvm/Pass.h"
#include "llvm/Support/BlockFrequency.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cassert>
#include <cstdint>
#include <limits>
#include <memory>
#include <utility>

Include dependency graph for RegBankSelect.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "regbankselect"

Functions
	INITIALIZE_PASS_BEGIN (RegBankSelect, DEBUG_TYPE, "Assign register bank of generic virtual registers", false, false)
	INITIALIZE_PASS_END (RegBankSelect, DEBUG_TYPE, "Assign register bank of generic virtual registers", false, false) RegBankSelect

Variables
static cl::opt< RegBankSelect::Mode >	RegBankSelectMode (cl::desc("Mode of the RegBankSelect pass"), cl::Hidden, cl::Optional, cl::values(clEnumValN(RegBankSelect::Mode::Fast, "regbankselect-fast", "Run the Fast mode (default mapping)"), clEnumValN(RegBankSelect::Mode::Greedy, "regbankselect-greedy", "Use the Greedy mode (best local mapping)")))

Detailed Description

This file implements the RegBankSelect class.

Definition in file RegBankSelect.cpp.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "regbankselect"

Definition at line 50 of file RegBankSelect.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	RegBankSelect	,
		DEBUG_TYPE	,
		"Assign register bank of generic virtual registers"	,
		false	,
		false
	)

INITIALIZE_PASS_END()

INITIALIZE_PASS_END	(	RegBankSelect	,
		DEBUG_TYPE	,
		"Assign register bank of generic virtual registers"	,
		false	,
		false
	)

Definition at line 69 of file RegBankSelect.cpp.

References assert(), llvm::dbgs(), llvm::CallingConv::Fast, llvm::PassRegistry::getPassRegistry(), llvm::TargetSubtargetInfo::getRegBankInfo(), llvm::MachineFunction::getRegInfo(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::MachineFunction::getSubtarget(), llvm::initializeRegBankSelectPass(), LLVM_DEBUG, RegBankSelectMode, and llvm::MachineIRBuilder::setMF().

Referenced by llvm::createPlaceSafepointsPass(), llvm::createRewriteStatepointsForGCLegacyPass(), llvm::gvn::GVNLegacyPass::getAnalysisUsage(), llvm::GCOVOptions::getDefault(), parseCHRFilterFiles(), replaceDevirtTrigger(), llvm::SinkingPass::run(), llvm::PartiallyInlineLibCallsPass::run(), llvm::InstrProfiling::run(), and tryToUnrollLoop().

Variable Documentation

RegBankSelectMode

cl::opt<RegBankSelect::Mode> RegBankSelectMode(cl::desc("Mode of the RegBankSelect pass"), cl::Hidden, cl::Optional, cl::values(clEnumValN(RegBankSelect::Mode::Fast, "regbankselect-fast", "Run the Fast mode (default mapping)"), clEnumValN(RegBankSelect::Mode::Greedy, "regbankselect-greedy", "Use the Greedy mode (best local mapping)")))

static

Referenced by INITIALIZE_PASS_END().