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Diffstat (limited to 'include/llvm/Support/ToolRunner.h')
| -rw-r--r-- | include/llvm/Support/ToolRunner.h | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/include/llvm/Support/ToolRunner.h b/include/llvm/Support/ToolRunner.h deleted file mode 100644 index d232cd2e97..0000000000 --- a/include/llvm/Support/ToolRunner.h +++ /dev/null @@ -1,200 +0,0 @@ -//===-- llvm/Support/ToolRunner.h -------------------------------*- C++ -*-===// -// -// 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 exposes an abstraction around a platform C compiler, used to -// compile C and assembly code. It also exposes an "AbstractIntepreter" -// interface, which is used to execute code using one of the LLVM execution -// engines. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_SUPPORT_TOOLRUNNER_H -#define LLVM_SUPPORT_TOOLRUNNER_H - -#include "llvm/Support/SystemUtils.h" -#include <exception> -#include <vector> - -namespace llvm { - -class CBE; -class LLC; - - -/// ToolExecutionError - An instance of this class is thrown by the -/// AbstractInterpreter instances if there is an error running a tool (e.g., LLC -/// crashes) which prevents execution of the program. -/// -class ToolExecutionError : std::exception { - std::string Message; -public: - explicit ToolExecutionError(const std::string &M) : Message(M) {} - virtual ~ToolExecutionError() throw(); - virtual const char* what() const throw() { return Message.c_str(); } -}; - - -//===---------------------------------------------------------------------===// -// GCC abstraction -// -class GCC { - sys::Path GCCPath; // The path to the gcc executable - GCC(const sys::Path &gccPath) : GCCPath(gccPath) { } -public: - enum FileType { AsmFile, CFile }; - - static GCC* create(const std::string &ProgramPath, std::string &Message); - - /// ExecuteProgram - Execute the program specified by "ProgramFile" (which is - /// either a .s file, or a .c file, specified by FileType), with the specified - /// arguments. Standard input is specified with InputFile, and standard - /// Output is captured to the specified OutputFile location. The SharedLibs - /// option specifies optional native shared objects that can be loaded into - /// the program for execution. - /// - int ExecuteProgram(const std::string &ProgramFile, - const std::vector<std::string> &Args, - FileType fileType, - const std::string &InputFile, - const std::string &OutputFile, - const std::vector<std::string> &GCCArgs = - std::vector<std::string>(), - unsigned Timeout = 0); - - /// MakeSharedObject - This compiles the specified file (which is either a .c - /// file or a .s file) into a shared object. - /// - int MakeSharedObject(const std::string &InputFile, FileType fileType, - std::string &OutputFile); -}; - - -//===---------------------------------------------------------------------===// -/// AbstractInterpreter Class - Subclasses of this class are used to execute -/// LLVM bytecode in a variety of ways. This abstract interface hides this -/// complexity behind a simple interface. -/// -class AbstractInterpreter { -public: - static CBE *createCBE(const std::string &ProgramPath, std::string &Message, - const std::vector<std::string> *Args = 0); - static LLC *createLLC(const std::string &ProgramPath, std::string &Message, - const std::vector<std::string> *Args = 0); - - static AbstractInterpreter* createLLI(const std::string &ProgramPath, - std::string &Message, - const std::vector<std::string> *Args=0); - - static AbstractInterpreter* createJIT(const std::string &ProgramPath, - std::string &Message, - const std::vector<std::string> *Args=0); - - - virtual ~AbstractInterpreter() {} - - /// compileProgram - Compile the specified program from bytecode to executable - /// code. This does not produce any output, it is only used when debugging - /// the code generator. If the code generator fails, an exception should be - /// thrown, otherwise, this function will just return. - virtual void compileProgram(const std::string &Bytecode) {} - - /// ExecuteProgram - Run the specified bytecode file, emitting output to the - /// specified filename. This returns the exit code of the program. - /// - virtual int ExecuteProgram(const std::string &Bytecode, - const std::vector<std::string> &Args, - const std::string &InputFile, - const std::string &OutputFile, - const std::vector<std::string> &GCCArgs = - std::vector<std::string>(), - const std::vector<std::string> &SharedLibs = - std::vector<std::string>(), - unsigned Timeout = 0) = 0; -}; - -//===---------------------------------------------------------------------===// -// CBE Implementation of AbstractIntepreter interface -// -class CBE : public AbstractInterpreter { - sys::Path LLCPath; // The path to the `llc' executable - std::vector<std::string> ToolArgs; // Extra args to pass to LLC - GCC *gcc; -public: - CBE(const sys::Path &llcPath, GCC *Gcc, - const std::vector<std::string> *Args) : LLCPath(llcPath), gcc(Gcc) { - ToolArgs.clear (); - if (Args) { ToolArgs = *Args; } - } - ~CBE() { delete gcc; } - - /// compileProgram - Compile the specified program from bytecode to executable - /// code. This does not produce any output, it is only used when debugging - /// the code generator. If the code generator fails, an exception should be - /// thrown, otherwise, this function will just return. - virtual void compileProgram(const std::string &Bytecode); - - virtual int ExecuteProgram(const std::string &Bytecode, - const std::vector<std::string> &Args, - const std::string &InputFile, - const std::string &OutputFile, - const std::vector<std::string> &GCCArgs = - std::vector<std::string>(), - const std::vector<std::string> &SharedLibs = - std::vector<std::string>(), - unsigned Timeout = 0); - - // Sometimes we just want to go half-way and only generate the .c file, not - // necessarily compile it with GCC and run the program. This throws an - // exception if LLC crashes. - // - virtual void OutputC(const std::string &Bytecode, sys::Path& OutputCFile); -}; - - -//===---------------------------------------------------------------------===// -// LLC Implementation of AbstractIntepreter interface -// -class LLC : public AbstractInterpreter { - std::string LLCPath; // The path to the LLC executable - std::vector<std::string> ToolArgs; // Extra args to pass to LLC - GCC *gcc; -public: - LLC(const std::string &llcPath, GCC *Gcc, - const std::vector<std::string> *Args) : LLCPath(llcPath), gcc(Gcc) { - ToolArgs.clear (); - if (Args) { ToolArgs = *Args; } - } - ~LLC() { delete gcc; } - - /// compileProgram - Compile the specified program from bytecode to executable - /// code. This does not produce any output, it is only used when debugging - /// the code generator. If the code generator fails, an exception should be - /// thrown, otherwise, this function will just return. - virtual void compileProgram(const std::string &Bytecode); - - virtual int ExecuteProgram(const std::string &Bytecode, - const std::vector<std::string> &Args, - const std::string &InputFile, - const std::string &OutputFile, - const std::vector<std::string> &GCCArgs = - std::vector<std::string>(), - const std::vector<std::string> &SharedLibs = - std::vector<std::string>(), - unsigned Timeout = 0); - - // Sometimes we just want to go half-way and only generate the .s file, - // not necessarily compile it all the way and run the program. This throws - // an exception if execution of LLC fails. - // - void OutputAsm(const std::string &Bytecode, sys::Path &OutputAsmFile); -}; - -} // End llvm namespace - -#endif |