X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86.h;h=27e88505150b4b4cef2bb5d3ee356be296bf7620;hb=d9e3385ced2dc887e2fe8e1c071bd2611e4d3ede;hp=b34df13180ed46e17e1ed5ea5f11dedb65cf0aac;hpb=d6842e4e1805feaaf865a7b6bf59b35e4c5e0759;p=oota-llvm.git

diff --git a/lib/Target/X86/X86.h b/lib/Target/X86/X86.h
index b34df13180e..27e88505150 100644
--- a/lib/Target/X86/X86.h
+++ b/lib/Target/X86/X86.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -15,19 +15,29 @@
 #ifndef TARGET_X86_H
 #define TARGET_X86_H
 
-#include <iosfwd>
+#include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
 
-class X86TargetMachine;
-class FunctionPassManager;
 class FunctionPass;
+class JITCodeEmitter;
+class MCCodeEmitter;
+class MCContext;
 class MachineCodeEmitter;
+class Target;
+class TargetAsmBackend;
+class X86TargetMachine;
+class formatted_raw_ostream;
 
 /// createX86ISelDag - This pass converts a legalized DAG into a 
 /// X86-specific DAG, ready for instruction scheduling.
 ///
-FunctionPass *createX86ISelDag(X86TargetMachine &TM, bool Fast);
+FunctionPass *createX86ISelDag(X86TargetMachine &TM,
+                               CodeGenOpt::Level OptLevel);
+
+/// createGlobalBaseRegPass - This pass initializes a global base
+/// register for PIC on x86-32.
+FunctionPass* createGlobalBaseRegPass();
 
 /// createX86FloatingPointStackifierPass - This function returns a pass which
 /// converts floating point register references and pseudo instructions into
@@ -35,22 +45,22 @@ FunctionPass *createX86ISelDag(X86TargetMachine &TM, bool Fast);
 ///
 FunctionPass *createX86FloatingPointStackifierPass();
 
-/// 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(std::ostream &o, X86TargetMachine &tm);
+/// createSSEDomainFixPass - This pass twiddles SSE opcodes to prevent domain
+/// crossings.
+FunctionPass *createSSEDomainFixPass();
 
 /// createX86CodeEmitterPass - Return a pass that emits the collected X86 code
 /// to the specified MCE object.
-FunctionPass *createX86CodeEmitterPass(X86TargetMachine &TM,
-                                       MachineCodeEmitter &MCE);
+FunctionPass *createX86JITCodeEmitterPass(X86TargetMachine &TM,
+                                          JITCodeEmitter &JCE);
 
-/// addX86ELFObjectWriterPass - Add passes to the FPM that output the generated
-/// code as an ELF object file.
-///
-void addX86ELFObjectWriterPass(FunctionPassManager &FPM,
-                               std::ostream &o, X86TargetMachine &tm);
+MCCodeEmitter *createX86_32MCCodeEmitter(const Target &, TargetMachine &TM,
+                                         MCContext &Ctx);
+MCCodeEmitter *createX86_64MCCodeEmitter(const Target &, TargetMachine &TM,
+                                         MCContext &Ctx);
+
+TargetAsmBackend *createX86_32AsmBackend(const Target &, const std::string &);
+TargetAsmBackend *createX86_64AsmBackend(const Target &, const std::string &);
 
 /// createX86EmitCodeToMemory - Returns a pass that converts a register
 /// allocated function into raw machine code in a dynamically
@@ -58,6 +68,14 @@ void addX86ELFObjectWriterPass(FunctionPassManager &FPM,
 ///
 FunctionPass *createEmitX86CodeToMemory();
 
+/// createX86MaxStackAlignmentHeuristicPass - This function returns a pass
+/// which determines whether the frame pointer register should be
+/// reserved in case dynamic stack alignment is later required.
+///
+FunctionPass *createX86MaxStackAlignmentHeuristicPass();
+
+extern Target TheX86_32Target, TheX86_64Target;
+
 } // End llvm namespace
 
 // Defines symbolic names for X86 registers.  This defines a mapping from