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Chris Lattner02a3d832002-10-29 22:37:54 +00001//===-- X86TargetMachine.h - Define TargetMachine for the X86 ---*- C++ -*-===//
Misha Brukmanc88330a2005-04-21 23:38:14 +00002//
John Criswell29265fe2003-10-21 15:17:13 +00003// The LLVM Compiler Infrastructure
4//
Chris Lattnerf3ebc3f2007-12-29 20:36:04 +00005// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
Misha Brukmanc88330a2005-04-21 23:38:14 +00007//
John Criswell29265fe2003-10-21 15:17:13 +00008//===----------------------------------------------------------------------===//
Misha Brukmanc88330a2005-04-21 23:38:14 +00009//
Chris Lattner02a3d832002-10-29 22:37:54 +000010// This file declares the X86 specific subclass of TargetMachine.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef X86TARGETMACHINE_H
15#define X86TARGETMACHINE_H
16
Evan Cheng2dd2c652006-03-13 23:20:37 +000017#include "X86.h"
Anton Korobeynikov2f931282011-01-10 12:39:04 +000018#include "X86FrameLowering.h"
Chandler Carruth802d7552012-12-04 07:12:27 +000019#include "X86ISelLowering.h"
20#include "X86InstrInfo.h"
Anton Korobeynikovf7183ed2010-11-15 00:06:54 +000021#include "X86JITInfo.h"
Dan Gohmanbb919df2010-05-11 17:31:57 +000022#include "X86SelectionDAGInfo.h"
Anton Korobeynikovf7183ed2010-11-15 00:06:54 +000023#include "X86Subtarget.h"
Chandler Carruth9fb823b2013-01-02 11:36:10 +000024#include "llvm/IR/DataLayout.h"
Anton Korobeynikov2f931282011-01-10 12:39:04 +000025#include "llvm/Target/TargetFrameLowering.h"
Chandler Carruth802d7552012-12-04 07:12:27 +000026#include "llvm/Target/TargetMachine.h"
Chris Lattner02a3d832002-10-29 22:37:54 +000027
Brian Gaeke960707c2003-11-11 22:41:34 +000028namespace llvm {
Andrew Trick808a7a62012-02-03 05:12:30 +000029
Evan Cheng2129f592011-07-19 06:37:02 +000030class StringRef;
Brian Gaeke960707c2003-11-11 22:41:34 +000031
Chris Lattner12e97302006-09-04 04:14:57 +000032class X86TargetMachine : public LLVMTargetMachine {
David Woodhouse1c3996a2014-01-08 00:08:50 +000033 virtual void anchor();
Andrew Trick8523b162012-02-01 23:20:51 +000034 X86Subtarget Subtarget;
35 X86FrameLowering FrameLowering;
Andrew Trick8523b162012-02-01 23:20:51 +000036 InstrItineraryData InstrItins;
David Woodhouse1c3996a2014-01-08 00:08:50 +000037 const DataLayout DL; // Calculates type size & alignment
38 X86InstrInfo InstrInfo;
39 X86TargetLowering TLInfo;
40 X86SelectionDAGInfo TSInfo;
41 X86JITInfo JITInfo;
Jim Laskeyae92ce82006-09-07 23:39:26 +000042
Chris Lattner02a3d832002-10-29 22:37:54 +000043public:
Andrew Trick808a7a62012-02-03 05:12:30 +000044 X86TargetMachine(const Target &T, StringRef TT,
Nick Lewycky50f02cb2011-12-02 22:16:29 +000045 StringRef CPU, StringRef FS, const TargetOptions &Options,
Evan Chengefd9b422011-07-20 07:51:56 +000046 Reloc::Model RM, CodeModel::Model CM,
David Woodhouse1c3996a2014-01-08 00:08:50 +000047 CodeGenOpt::Level OL);
Chris Lattner02a3d832002-10-29 22:37:54 +000048
David Woodhouse1c3996a2014-01-08 00:08:50 +000049 virtual const DataLayout *getDataLayout() const { return &DL; }
Rafael Espindola66e08d42010-10-03 18:59:45 +000050 virtual const X86InstrInfo *getInstrInfo() const {
David Woodhouse1c3996a2014-01-08 00:08:50 +000051 return &InstrInfo;
Rafael Espindola66e08d42010-10-03 18:59:45 +000052 }
Anton Korobeynikov2f931282011-01-10 12:39:04 +000053 virtual const TargetFrameLowering *getFrameLowering() const {
54 return &FrameLowering;
55 }
Rafael Espindola66e08d42010-10-03 18:59:45 +000056 virtual X86JITInfo *getJITInfo() {
David Woodhouse1c3996a2014-01-08 00:08:50 +000057 return &JITInfo;
Rafael Espindola66e08d42010-10-03 18:59:45 +000058 }
Dan Gohmaneabd6472008-05-14 01:58:56 +000059 virtual const X86Subtarget *getSubtargetImpl() const{ return &Subtarget; }
Rafael Espindola66e08d42010-10-03 18:59:45 +000060 virtual const X86TargetLowering *getTargetLowering() const {
David Woodhouse1c3996a2014-01-08 00:08:50 +000061 return &TLInfo;
Chris Lattnerb19ce6c2006-05-12 21:14:20 +000062 }
Andrew Trick808a7a62012-02-03 05:12:30 +000063 virtual const X86SelectionDAGInfo *getSelectionDAGInfo() const {
David Woodhouse1c3996a2014-01-08 00:08:50 +000064 return &TSInfo;
Dan Gohmanbb919df2010-05-11 17:31:57 +000065 }
Dan Gohmaneabd6472008-05-14 01:58:56 +000066 virtual const X86RegisterInfo *getRegisterInfo() const {
Rafael Espindola66e08d42010-10-03 18:59:45 +000067 return &getInstrInfo()->getRegisterInfo();
Chris Lattner362b26c2002-12-28 20:33:52 +000068 }
Andrew Trick8523b162012-02-01 23:20:51 +000069 virtual const InstrItineraryData *getInstrItineraryData() const {
70 return &InstrItins;
71 }
Chris Lattner362b26c2002-12-28 20:33:52 +000072
Chandler Carruth664e3542013-01-07 01:37:14 +000073 /// \brief Register X86 analysis passes with a pass manager.
74 virtual void addAnalysisPasses(PassManagerBase &PM);
75
Chris Lattner12e97302006-09-04 04:14:57 +000076 // Set up the pass pipeline.
Andrew Trickf8ea1082012-02-04 02:56:59 +000077 virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
Andrew Trickccb67362012-02-03 05:12:41 +000078
Evan Chengecb29082011-11-16 08:38:26 +000079 virtual bool addCodeEmitter(PassManagerBase &PM,
Daniel Dunbarc9013922009-07-15 22:33:19 +000080 JITCodeEmitter &JCE);
Chris Lattner02a3d832002-10-29 22:37:54 +000081};
Evan Cheng11b0a5d2006-09-08 06:48:29 +000082
Brian Gaeke960707c2003-11-11 22:41:34 +000083} // End llvm namespace
84
Chris Lattner02a3d832002-10-29 22:37:54 +000085#endif