XCoreInstrInfo.cpp File Reference

#include "XCoreMachineFunctionInfo.h"
#include "XCoreInstrInfo.h"
#include "XCore.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineLocation.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "XCoreGenInstrInfo.inc"
#include "llvm/Support/Debug.h"

Include dependency graph for XCoreInstrInfo.cpp:

Go to the source code of this file.

Namespaces
namespace	llvm
namespace	llvm::XCore
Enumerations
enum	llvm::XCore::CondCode { llvm::XCore::COND_TRUE, llvm::XCore::COND_FALSE, llvm::XCore::COND_INVALID }
Functions
static bool	isZeroImm (const MachineOperand &op)
static bool	IsBRU (unsigned BrOpc)
static bool	IsBRT (unsigned BrOpc)
static bool	IsBRF (unsigned BrOpc)
static bool	IsCondBranch (unsigned BrOpc)
static XCore::CondCode	GetCondFromBranchOpc (unsigned BrOpc)
static unsigned	GetCondBranchFromCond (XCore::CondCode CC)
static XCore::CondCode	GetOppositeBranchCondition (XCore::CondCode CC)

---

Function Documentation

static unsigned GetCondBranchFromCond

(

XCore::CondCode

CC

)

[inline, static]

GetCondBranchFromCond - Return the Branch instruction opcode that matches the cc.

Definition at line 186 of file XCoreInstrInfo.cpp.

References llvm::XCore::COND_FALSE, and llvm::XCore::COND_TRUE.

Referenced by llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreInstrInfo::InsertBranch(), llvm::X86InstrInfo::InsertBranch(), and llvm::MipsInstrInfo::InsertBranch().

static XCore::CondCode GetCondFromBranchOpc

(

unsigned

BrOpc

)

[static]

GetCondFromBranchOpc - Return the XCore CC that matches the correspondent Branch instruction opcode.

Definition at line 173 of file XCoreInstrInfo.cpp.

References llvm::XCore::COND_FALSE, llvm::XCore::COND_INVALID, llvm::XCore::COND_TRUE, IsBRF(), and IsBRT().

static XCore::CondCode GetOppositeBranchCondition

(

XCore::CondCode

CC

)

[inline, static]

GetOppositeBranchCondition - Return the inverse of the specified condition, e.g. turning COND_E to COND_NE.

Definition at line 197 of file XCoreInstrInfo.cpp.

References llvm::XCore::COND_FALSE, and llvm::XCore::COND_TRUE.

Referenced by llvm::XCoreInstrInfo::ReverseBranchCondition(), llvm::X86InstrInfo::ReverseBranchCondition(), and llvm::MipsInstrInfo::ReverseBranchCondition().

static bool IsBRF

(

unsigned

BrOpc

)

[inline, static]

Definition at line 160 of file XCoreInstrInfo.cpp.

Referenced by GetCondFromBranchOpc(), and IsCondBranch().

static bool IsBRT

(

unsigned

BrOpc

)

[inline, static]

Definition at line 153 of file XCoreInstrInfo.cpp.

Referenced by GetCondFromBranchOpc(), and IsCondBranch().

static bool IsBRU

(

unsigned

BrOpc

)

[inline, static]

Definition at line 146 of file XCoreInstrInfo.cpp.

Referenced by llvm::XCoreInstrInfo::AnalyzeBranch(), and llvm::XCoreInstrInfo::RemoveBranch().

static bool IsCondBranch

(

unsigned

BrOpc

)

[inline, static]

Definition at line 167 of file XCoreInstrInfo.cpp.

References IsBRF(), and IsBRT().

Referenced by llvm::XCoreInstrInfo::RemoveBranch().

static bool isZeroImm

(

const MachineOperand &

op

)

[static]

Definition at line 44 of file XCoreInstrInfo.cpp.

References llvm::MachineOperand::getImm(), and llvm::MachineOperand::isImm().