Utils.cpp File Reference

#include "llvm/CodeGen/GlobalISel/Utils.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/Optional.h"
#include "llvm/CodeGen/GlobalISel/GISelChangeObserver.h"
#include "llvm/CodeGen/GlobalISel/GISelKnownBits.h"
#include "llvm/CodeGen/GlobalISel/MIPatternMatch.h"
#include "llvm/CodeGen/GlobalISel/RegisterBankInfo.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineOptimizationRemarkEmitter.h"
#include "llvm/CodeGen/MachineSizeOpts.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/StackProtector.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetLowering.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/IR/Constants.h"
#include "llvm/Target/TargetMachine.h"

Include dependency graph for Utils.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "globalisel-utils"

Functions
static void	reportGISelDiagnostic (DiagnosticSeverity Severity, MachineFunction &MF, const TargetPassConfig &TPC, MachineOptimizationRemarkEmitter &MORE, MachineOptimizationRemarkMissed &R)
static unsigned	getLCMSize (unsigned OrigSize, unsigned TargetSize)
static bool	isBuildVectorOp (unsigned Opcode)
static bool	isBuildVectorConstantSplat (const MachineInstr &MI, const MachineRegisterInfo &MRI, int64_t SplatValue)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "globalisel-utils"

Definition at line 33 of file Utils.cpp.

Function Documentation

getLCMSize()

static unsigned getLCMSize ( unsigned  OrigSize, unsigned  TargetSize  )

static

Definition at line 753 of file Utils.cpp.

References llvm::greatestCommonDivisor(), and llvm::Mul.

Referenced by llvm::getLCMType().

isBuildVectorConstantSplat()

static bool isBuildVectorConstantSplat ( const MachineInstr &  MI, const MachineRegisterInfo &  MRI, int64_t  SplatValue  )

static

Definition at line 875 of file Utils.cpp.

References I, isBuildVectorOp(), llvm::MIPatternMatch::m_SpecificICst(), MI, llvm::MIPatternMatch::mi_match(), and MRI.

Referenced by llvm::isBuildVectorAllOnes(), and llvm::isBuildVectorAllZeros().

isBuildVectorOp()

static bool isBuildVectorOp ( unsigned  Opcode )

static

Definition at line 869 of file Utils.cpp.

Referenced by llvm::getBuildVectorConstantSplat(), llvm::getVectorSplat(), and isBuildVectorConstantSplat().

reportGISelDiagnostic()

static void reportGISelDiagnostic ( DiagnosticSeverity  Severity, MachineFunction &  MF, const TargetPassConfig &  TPC, MachineOptimizationRemarkEmitter &  MORE, MachineOptimizationRemarkMissed &  R  )

static

Definition at line 226 of file Utils.cpp.

References llvm::DS_Error, llvm::MachineFunction::getName(), llvm::TargetPassConfig::isGlobalISelAbortEnabled(), MORE, and llvm::report_fatal_error().

Referenced by llvm::reportGISelFailure(), and llvm::reportGISelWarning().