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diff --git a/release_23/lib/ExecutionEngine/JIT/JIT.h b/release_23/lib/ExecutionEngine/JIT/JIT.h
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-//===-- JIT.h - Class definition for the JIT --------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the top-level JIT data structure.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef JIT_H
-#define JIT_H
-
-#include "llvm/ExecutionEngine/ExecutionEngine.h"
-#include "llvm/PassManager.h"
-#include <map>
-
-namespace llvm {
-
-class Function;
-class GlobalValue;
-class Constant;
-class TargetMachine;
-class TargetJITInfo;
-class MachineCodeEmitter;
-
-class JITState {
-private:
- FunctionPassManager PM; // Passes to compile a function
-
- /// PendingGlobals - Global variables which have had memory allocated for them
- /// while a function was code generated, but which have not been initialized
- /// yet.
- std::vector<const GlobalVariable*> PendingGlobals;
-
-public:
- explicit JITState(ModuleProvider *MP) : PM(MP) {}
-
- FunctionPassManager &getPM(const MutexGuard &L) {
- return PM;
- }
-
- std::vector<const GlobalVariable*> &getPendingGlobals(const MutexGuard &L) {
- return PendingGlobals;
- }
-};
-
-
-class JIT : public ExecutionEngine {
- TargetMachine &TM; // The current target we are compiling to
- TargetJITInfo &TJI; // The JITInfo for the target we are compiling to
- MachineCodeEmitter *MCE; // MCE object
-
- JITState jitstate;
-
- JIT(ModuleProvider *MP, TargetMachine &tm, TargetJITInfo &tji,
- JITMemoryManager *JMM);
-public:
- ~JIT();
-
- static void Register() {
- JITCtor = create;
- }
-
- /// getJITInfo - Return the target JIT information structure.
- ///
- TargetJITInfo &getJITInfo() const { return TJI; }
-
- /// create - Create an return a new JIT compiler if there is one available
- /// for the current target. Otherwise, return null.
- ///
- static ExecutionEngine *create(ModuleProvider *MP, std::string *Err) {
- return createJIT(MP, Err, 0);
- }
-
- /// run - Start execution with the specified function and arguments.
- ///
- virtual GenericValue runFunction(Function *F,
- const std::vector<GenericValue> &ArgValues);
-
- /// getPointerToNamedFunction - This method returns the address of the
- /// specified function by using the dlsym function call. As such it is only
- /// useful for resolving library symbols, not code generated symbols.
- ///
- void *getPointerToNamedFunction(const std::string &Name);
-
- // CompilationCallback - Invoked the first time that a call site is found,
- // which causes lazy compilation of the target function.
- //
- static void CompilationCallback();
-
- /// getPointerToFunction - This returns the address of the specified function,
- /// compiling it if necessary.
- ///
- void *getPointerToFunction(Function *F);
-
- /// getOrEmitGlobalVariable - Return the address of the specified global
- /// variable, possibly emitting it to memory if needed. This is used by the
- /// Emitter.
- void *getOrEmitGlobalVariable(const GlobalVariable *GV);
-
- /// getPointerToFunctionOrStub - If the specified function has been
- /// code-gen'd, return a pointer to the function. If not, compile it, or use
- /// a stub to implement lazy compilation if available.
- ///
- void *getPointerToFunctionOrStub(Function *F);
-
- /// recompileAndRelinkFunction - This method is used to force a function
- /// which has already been compiled, to be compiled again, possibly
- /// after it has been modified. Then the entry to the old copy is overwritten
- /// with a branch to the new copy. If there was no old copy, this acts
- /// just like JIT::getPointerToFunction().
- ///
- void *recompileAndRelinkFunction(Function *F);
-
- /// freeMachineCodeForFunction - deallocate memory used to code-generate this
- /// Function.
- ///
- void freeMachineCodeForFunction(Function *F);
-
- /// getCodeEmitter - Return the code emitter this JIT is emitting into.
- MachineCodeEmitter *getCodeEmitter() const { return MCE; }
-
- static ExecutionEngine *createJIT(ModuleProvider *MP, std::string *Err,
- JITMemoryManager *JMM);
-
-private:
- static MachineCodeEmitter *createEmitter(JIT &J, JITMemoryManager *JMM);
- void runJITOnFunction (Function *F);
-};
-
-} // End llvm namespace
-
-#endif