mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-25 21:16:19 +00:00
229c65c05b
special-purpose hook to a new pass. Also, add check to see if any x87 virtual registers are used, to avoid doing any work in the common case that no x87 code is needed. llvm-svn: 59190
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
//===-- X86.h - Top-level interface for X86 representation ------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file contains the entry points for global functions defined in the x86
|
|
// target library, as used by the LLVM JIT.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef TARGET_X86_H
|
|
#define TARGET_X86_H
|
|
|
|
#include <iosfwd>
|
|
|
|
namespace llvm {
|
|
|
|
class X86TargetMachine;
|
|
class FunctionPass;
|
|
class MachineCodeEmitter;
|
|
class raw_ostream;
|
|
|
|
/// createX86ISelDag - This pass converts a legalized DAG into a
|
|
/// X86-specific DAG, ready for instruction scheduling.
|
|
///
|
|
FunctionPass *createX86ISelDag(X86TargetMachine &TM, bool Fast);
|
|
|
|
/// createX86FloatingPointStackifierPass - This function returns a pass which
|
|
/// converts floating point register references and pseudo instructions into
|
|
/// floating point stack references and physical instructions.
|
|
///
|
|
FunctionPass *createX86FloatingPointStackifierPass();
|
|
|
|
/// createX87FPRegKillInserterPass - This function returns a pass which
|
|
/// inserts FP_REG_KILL instructions where needed.
|
|
///
|
|
FunctionPass *createX87FPRegKillInserterPass();
|
|
|
|
/// createX86CodePrinterPass - Returns a pass that prints the X86
|
|
/// assembly code for a MachineFunction to the given output stream,
|
|
/// using the given target machine description.
|
|
///
|
|
FunctionPass *createX86CodePrinterPass(raw_ostream &o, X86TargetMachine &tm);
|
|
|
|
/// createX86CodeEmitterPass - Return a pass that emits the collected X86 code
|
|
/// to the specified MCE object.
|
|
FunctionPass *createX86CodeEmitterPass(X86TargetMachine &TM,
|
|
MachineCodeEmitter &MCE);
|
|
|
|
/// createX86EmitCodeToMemory - Returns a pass that converts a register
|
|
/// allocated function into raw machine code in a dynamically
|
|
/// allocated chunk of memory.
|
|
///
|
|
FunctionPass *createEmitX86CodeToMemory();
|
|
|
|
/// createX86MaxStackAlignmentCalculatorPass - This function returns a pass which
|
|
/// calculates maximal stack alignment required for function
|
|
///
|
|
FunctionPass *createX86MaxStackAlignmentCalculatorPass();
|
|
|
|
} // End llvm namespace
|
|
|
|
// Defines symbolic names for X86 registers. This defines a mapping from
|
|
// register name to register number.
|
|
//
|
|
#include "X86GenRegisterNames.inc"
|
|
|
|
// Defines symbolic names for the X86 instructions.
|
|
//
|
|
#include "X86GenInstrNames.inc"
|
|
|
|
#endif
|