X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=tools%2Fbugpoint%2FToolRunner.h;h=5d67a9426870a3a3faccefb2146eaa95919b0603;hb=6db2ad60047187af926e97e284aa047e8a30be69;hp=1da54bcab85b52426e1fcdfb4566ce0897e35cbd;hpb=29afb64d5bdb3235c7677ae18f5a05a97a0e9fa0;p=oota-llvm.git diff --git a/tools/bugpoint/ToolRunner.h b/tools/bugpoint/ToolRunner.h index 1da54bcab85..5d67a942687 100644 --- a/tools/bugpoint/ToolRunner.h +++ b/tools/bugpoint/ToolRunner.h @@ -1,115 +1,200 @@ -#ifndef TOOLRUNNER_H -#define TOOLRUNNER_H - -#include "Support/CommandLine.h" -#include "Support/SystemUtils.h" -#include -#include -#include +//===-- tools/bugpoint/ToolRunner.h -----------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file 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_TOOLS_BUGPOINT_TOOLRUNNER_H +#define LLVM_TOOLS_BUGPOINT_TOOLRUNNER_H + +#include "llvm/ADT/Triple.h" +#include "llvm/Support/CommandLine.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/Path.h" +#include "llvm/Support/SystemUtils.h" +#include #include -enum FileType { AsmFile, CFile }; +namespace llvm { + +extern cl::opt SaveTemps; +extern Triple TargetTriple; + +class LLC; //===---------------------------------------------------------------------===// // GCC abstraction // -// This is not a *real* AbstractInterpreter as it does not accept bytecode -// files, but only input acceptable to GCC, i.e. C, C++, and assembly files -// class GCC { - std::string GCCPath; // The path to the gcc executable + std::string GCCPath; // The path to the gcc executable. + std::string RemoteClientPath; // The path to the rsh / ssh executable. + std::vector gccArgs; // GCC-specific arguments. + GCC(StringRef gccPath, StringRef RemotePath, + const std::vector *GCCArgs) + : GCCPath(gccPath), RemoteClientPath(RemotePath) { + if (GCCArgs) gccArgs = *GCCArgs; + } public: - GCC(const std::string &gccPath) : GCCPath(gccPath) { } - virtual ~GCC() {} - - virtual int ExecuteProgram(const std::string &ProgramFile, - const cl::list &Args, - FileType fileType, - const std::string &InputFile, - const std::string &OutputFile, - const std::string &SharedLib = ""); - - int MakeSharedObject(const std::string &InputFile, - FileType fileType, - std::string &OutputFile); - - void ProcessFailure(const char **Args); + enum FileType { AsmFile, ObjectFile, CFile }; + + static GCC *create(std::string &Message, + const std::string &GCCBinary, + const std::vector *Args); + + /// 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 &Args, + FileType fileType, + const std::string &InputFile, + const std::string &OutputFile, + std::string *Error = nullptr, + const std::vector &GCCArgs = + std::vector(), + unsigned Timeout = 0, + unsigned MemoryLimit = 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, + const std::vector &ArgsForGCC, + std::string &Error); }; -GCC* createGCCtool(const std::string &ProgramPath, - std::string &Message); +//===---------------------------------------------------------------------===// /// AbstractInterpreter Class - Subclasses of this class are used to execute -/// LLVM bytecode in a variety of ways. This abstract interface hides this +/// LLVM bitcode in a variety of ways. This abstract interface hides this /// complexity behind a simple interface. /// -struct AbstractInterpreter { +class AbstractInterpreter { + virtual void anchor(); +public: + static LLC *createLLC(const char *Argv0, std::string &Message, + const std::string &GCCBinary, + const std::vector *Args = nullptr, + const std::vector *GCCArgs = nullptr, + bool UseIntegratedAssembler = false); - virtual ~AbstractInterpreter() {} + static AbstractInterpreter* + createLLI(const char *Argv0, std::string &Message, + const std::vector *Args = nullptr); - /// 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 cl::list &Args, - const std::string &InputFile, - const std::string &OutputFile, - const std::string &SharedLib = "") = 0; -}; + static AbstractInterpreter* + createJIT(const char *Argv0, std::string &Message, + const std::vector *Args = nullptr); -//===---------------------------------------------------------------------===// -// CBE Implementation of AbstractIntepreter interface -// -class CBE : public AbstractInterpreter { - std::string DISPath; // The path to the `llvm-dis' executable - GCC *gcc; -public: - CBE(const std::string &disPath, GCC *Gcc) : DISPath(disPath), gcc(Gcc) { } - ~CBE() { delete gcc; } + static AbstractInterpreter* + createCustomCompiler(std::string &Message, + const std::string &CompileCommandLine); - virtual int ExecuteProgram(const std::string &Bytecode, - const cl::list &Args, - const std::string &InputFile, - const std::string &OutputFile, - const std::string &SharedLib = ""); + static AbstractInterpreter* + createCustomExecutor(std::string &Message, + const std::string &ExecCommandLine); - // Sometimes we just want to go half-way and only generate the C file, - // not necessarily compile it with GCC and run the program - virtual int OutputC(const std::string &Bytecode, - std::string &OutputCFile); -}; + virtual ~AbstractInterpreter() {} -CBE* createCBEtool(const std::string &ProgramPath, std::string &Message); + /// compileProgram - Compile the specified program from bitcode to executable + /// code. This does not produce any output, it is only used when debugging + /// the code generator. It returns false if the code generator fails. + virtual void compileProgram(const std::string &Bitcode, std::string *Error, + unsigned Timeout = 0, unsigned MemoryLimit = 0) {} + + /// OutputCode - Compile the specified program from bitcode to code + /// understood by the GCC driver (either C or asm). If the code generator + /// fails, it sets Error, otherwise, this function returns the type of code + /// emitted. + virtual GCC::FileType OutputCode(const std::string &Bitcode, + std::string &OutFile, std::string &Error, + unsigned Timeout = 0, + unsigned MemoryLimit = 0) { + Error = "OutputCode not supported by this AbstractInterpreter!"; + return GCC::AsmFile; + } + + /// ExecuteProgram - Run the specified bitcode file, emitting output to the + /// specified filename. This sets RetVal to the exit code of the program or + /// returns false if a problem was encountered that prevented execution of + /// the program. + /// + virtual int ExecuteProgram(const std::string &Bitcode, + const std::vector &Args, + const std::string &InputFile, + const std::string &OutputFile, + std::string *Error, + const std::vector &GCCArgs = + std::vector(), + const std::vector &SharedLibs = + std::vector(), + unsigned Timeout = 0, + unsigned MemoryLimit = 0) = 0; +}; //===---------------------------------------------------------------------===// // LLC Implementation of AbstractIntepreter interface // class LLC : public AbstractInterpreter { - std::string LLCPath; // The path to the LLC executable + std::string LLCPath; // The path to the LLC executable. + std::vector ToolArgs; // Extra args to pass to LLC. GCC *gcc; + bool UseIntegratedAssembler; public: - LLC(const std::string &llcPath, GCC *Gcc) - : LLCPath(llcPath), gcc(Gcc) { } - ~LLC() { delete gcc; } - - virtual int ExecuteProgram(const std::string &Bytecode, - const cl::list &Args, - const std::string &InputFile, - const std::string &OutputFile, - const std::string &SharedLib = ""); - - int OutputAsm(const std::string &Bytecode, - std::string &OutputAsmFile); + LLC(const std::string &llcPath, GCC *Gcc, + const std::vector *Args, + bool useIntegratedAssembler) + : LLCPath(llcPath), gcc(Gcc), + UseIntegratedAssembler(useIntegratedAssembler) { + ToolArgs.clear(); + if (Args) ToolArgs = *Args; + } + ~LLC() override { delete gcc; } + + /// compileProgram - Compile the specified program from bitcode to executable + /// code. This does not produce any output, it is only used when debugging + /// the code generator. Returns false if the code generator fails. + void compileProgram(const std::string &Bitcode, std::string *Error, + unsigned Timeout = 0, unsigned MemoryLimit = 0) override; + + int ExecuteProgram(const std::string &Bitcode, + const std::vector &Args, + const std::string &InputFile, + const std::string &OutputFile, + std::string *Error, + const std::vector &GCCArgs = + std::vector(), + const std::vector &SharedLibs = + std::vector(), + unsigned Timeout = 0, + unsigned MemoryLimit = 0) override; + + /// OutputCode - Compile the specified program from bitcode to code + /// understood by the GCC driver (either C or asm). If the code generator + /// fails, it sets Error, otherwise, this function returns the type of code + /// emitted. + GCC::FileType OutputCode(const std::string &Bitcode, + std::string &OutFile, std::string &Error, + unsigned Timeout = 0, + unsigned MemoryLimit = 0) override; }; -LLC* createLLCtool(const std::string &ProgramPath, std::string &Message); - -AbstractInterpreter* createLLItool(const std::string &ProgramPath, - std::string &Message); - -AbstractInterpreter* createJITtool(const std::string &ProgramPath, - std::string &Message); - +} // End llvm namespace #endif