MachineInstrBundle.cpp File Reference

#include "llvm/CodeGen/MachineInstrBundle.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionAnalysisManager.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/IR/PassManager.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"
#include "llvm/PassRegistry.h"
#include <utility>

Go to the source code of this file.

Functions
static bool	unpackBundles (MachineFunction &MF, std::function< bool(const MachineFunction &)> Ftor)
	INITIALIZE_PASS (UnpackMachineBundlesLegacy, "unpack-mi-bundles", "Unpack machine instruction bundles", false, false) bool UnpackMachineBundlesLegacy
static DebugLoc	getDebugLoc (MachineBasicBlock::instr_iterator FirstMI, MachineBasicBlock::instr_iterator LastMI)
	Return the first DebugLoc that has line number information, given a range of instructions.
static bool	containsReg (SmallSetVector< Register, 32 > LocalDefsV, const BitVector &LocalDefsP, Register Reg, const TargetRegisterInfo *TRI)
	Check if target reg is contained in given lists, which are: LocalDefsV as given list for virtual regs LocalDefsP as given list for physical regs, in BitVector[RegUnit] form.

Function Documentation

containsReg()

bool containsReg ( SmallSetVector< Register, 32 > LocalDefsV, const BitVector & LocalDefsP, Register Reg, const TargetRegisterInfo * TRI )

static

Check if target reg is contained in given lists, which are: LocalDefsV as given list for virtual regs LocalDefsP as given list for physical regs, in BitVector[RegUnit] form.

Definition at line 120 of file MachineInstrBundle.cpp.

References llvm::SetVector< T, Vector, Set, N >::contains(), Reg, and TRI.

Referenced by checkLowRegisterList(), and llvm::finalizeBundle().

getDebugLoc()

DebugLoc getDebugLoc ( MachineBasicBlock::instr_iterator FirstMI, MachineBasicBlock::instr_iterator LastMI )

static

Return the first DebugLoc that has line number information, given a range of instructions.

The search range is from FirstMI to LastMI (exclusive). Otherwise return the first DILocation or an empty location if there are none.

Definition at line 104 of file MachineInstrBundle.cpp.

References DL.

Referenced by llvm::DebugVariable::DebugVariable(), llvm::DebugVariableAggregate::DebugVariableAggregate(), llvm::DiagnosticInfoMisExpect::DiagnosticInfoMisExpect(), llvm::InlineAdvice::InlineAdvice(), ARMInstructionSelector::InsertInfo::InsertInfo(), llvm::MachineOptimizationRemarkAnalysis::MachineOptimizationRemarkAnalysis(), llvm::MIMetadata::MIMetadata(), llvm::MIMetadata::MIMetadata(), llvm::OptimizationRemark::OptimizationRemark(), llvm::OptimizationRemarkAnalysis::OptimizationRemarkAnalysis(), llvm::OptimizationRemarkMissed::OptimizationRemarkMissed(), and llvm::SGPRSpillBuilder::SGPRSpillBuilder().

INITIALIZE_PASS()

INITIALIZE_PASS	(	UnpackMachineBundlesLegacy	,
		"unpack-mi-bundles"	,
		"Unpack machine instruction bundles"	,
		false	,
		false	)

Definition at line 88 of file MachineInstrBundle.cpp.

References unpackBundles().

unpackBundles()

bool unpackBundles ( MachineFunction & MF, std::function< bool(const MachineFunction &)> Ftor )

static

Definition at line 28 of file MachineInstrBundle.cpp.

References Changed, MBB, and MI.

Referenced by INITIALIZE_PASS(), and llvm::UnpackMachineBundlesPass::run().