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LLVM
4.0.0
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#include "X86.h"#include "X86InstrInfo.h"#include "X86Subtarget.h"#include "llvm/ADT/Statistic.h"#include "llvm/CodeGen/LiveVariables.h"#include "llvm/CodeGen/MachineFunctionPass.h"#include "llvm/CodeGen/MachineInstrBuilder.h"#include "llvm/CodeGen/MachineRegisterInfo.h"#include "llvm/CodeGen/Passes.h"#include "llvm/Support/Debug.h"#include "llvm/Support/raw_ostream.h"#include "llvm/Target/TargetInstrInfo.h"Go to the source code of this file.
Macros | |
| #define | DEBUG_TYPE "x86-fixup-LEAs" |
Functions | |
| STATISTIC (NumLEAs,"Number of LEA instructions created") | |
| static bool | getPreviousInstr (MachineBasicBlock::iterator &I, MachineFunction::iterator MFI) |
| getPreviousInstr - Given a reference to an instruction in a basic block, return a reference to the previous instruction in the block, wrapping around to the last instruction of the block if the block branches to itself. More... | |
| static bool | isLEA (const int opcode) |
| static bool | isLEASimpleIncOrDec (MachineInstr &LEA) |
| isLEASimpleIncOrDec - Does this LEA have one these forms: lea reg, 1(reg) lea reg, -1(reg) More... | |
| #define DEBUG_TYPE "x86-fixup-LEAs" |
Definition at line 30 of file X86FixupLEAs.cpp.
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inlinestatic |
getPreviousInstr - Given a reference to an instruction in a basic block, return a reference to the previous instruction in the block, wrapping around to the last instruction of the block if the block branches to itself.
Definition at line 207 of file X86FixupLEAs.cpp.
References I.
Definition at line 245 of file X86FixupLEAs.cpp.
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inlinestatic |
isLEASimpleIncOrDec - Does this LEA have one these forms: lea reg, 1(reg) lea reg, -1(reg)
Definition at line 253 of file X86FixupLEAs.cpp.
References llvm::X86::AddrBaseReg, llvm::X86::AddrDisp, llvm::X86::AddrIndexReg, llvm::X86::AddrSegmentReg, llvm::MachineOperand::getImm(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), and llvm::MachineOperand::isImm().
| STATISTIC | ( | NumLEAs | , |
| "Number of LEA instructions created" | |||
| ) |
1.8.6