-//===-- Support/ToolRunner.h ------------------------------------*- C++ -*-===//
-//
+//===-- tools/bugpoint/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 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
//
//===----------------------------------------------------------------------===//
-#ifndef TOOLRUNNER_H
-#define TOOLRUNNER_H
+#ifndef BUGPOINT_TOOLRUNNER_H
+#define BUGPOINT_TOOLRUNNER_H
-#include "Support/SystemUtils.h"
+#include "llvm/ADT/Triple.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/SystemUtils.h"
+#include <exception>
#include <vector>
namespace llvm {
+extern cl::opt<bool> SaveTemps;
+extern Triple TargetTriple;
+
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 {
- std::string GCCPath; // The path to the gcc executable
- GCC(const std::string &gccPath) : GCCPath(gccPath) { }
+ sys::Path GCCPath; // The path to the gcc executable.
+ sys::Path RemoteClientPath; // The path to the rsh / ssh executable.
+ std::vector<std::string> gccArgs; // GCC-specific arguments.
+ GCC(const sys::Path &gccPath, const sys::Path &RemotePath,
+ const std::vector<std::string> *GCCArgs)
+ : GCCPath(gccPath), RemoteClientPath(RemotePath) {
+ if (GCCArgs) gccArgs = *GCCArgs;
+ }
public:
enum FileType { AsmFile, CFile };
- static GCC* create(const std::string &ProgramPath, std::string &Message);
+ static GCC *create(std::string &Message,
+ const std::vector<std::string> *Args);
/// ExecuteProgram - Execute the program specified by "ProgramFile" (which is
/// either a .s file, or a .c file, specified by FileType), with the specified
FileType fileType,
const std::string &InputFile,
const std::string &OutputFile,
- const std::vector<std::string> &SharedLibs =
- std::vector<std::string>());
+ const std::vector<std::string> &GCCArgs =
+ std::vector<std::string>(),
+ 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);
-
-private:
- void ProcessFailure(const char **Args);
+ std::string &OutputFile,
+ const std::vector<std::string> &ArgsForGCC);
};
//===---------------------------------------------------------------------===//
/// 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 {
- static CBE* createCBE(const std::string &ProgramPath, std::string &Message);
- static LLC *createLLC(const std::string &ProgramPath, std::string &Message);
+class AbstractInterpreter {
+public:
+ static CBE *createCBE(const char *Argv0, std::string &Message,
+ const std::vector<std::string> *Args = 0,
+ const std::vector<std::string> *GCCArgs = 0);
+ static LLC *createLLC(const char *Argv0, std::string &Message,
+ const std::vector<std::string> *Args = 0,
+ const std::vector<std::string> *GCCArgs = 0);
+
+ static AbstractInterpreter* createLLI(const char *Argv0, std::string &Message,
+ const std::vector<std::string> *Args=0);
- static AbstractInterpreter* createLLI(const std::string &ProgramPath,
- std::string &Message);
+ static AbstractInterpreter* createJIT(const char *Argv0, std::string &Message,
+ const std::vector<std::string> *Args=0);
- static AbstractInterpreter* createJIT(const std::string &ProgramPath,
- std::string &Message);
+ static AbstractInterpreter* createCustom(std::string &Message,
+ const std::string &ExecCommandLine);
virtual ~AbstractInterpreter() {}
- /// ExecuteProgram - Run the specified bytecode file, emitting output to the
+ /// 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. If the code generator fails, an exception should be
+ /// thrown, otherwise, this function will just return.
+ virtual void compileProgram(const std::string &Bitcode) {}
+
+ /// OutputCode - Compile the specified program from bitcode to code
+ /// understood by the GCC driver (either C or asm). If the code generator
+ /// fails, an exception should be thrown, otherwise, this function returns the
+ /// type of code emitted.
+ virtual GCC::FileType OutputCode(const std::string &Bitcode,
+ sys::Path &OutFile) {
+ throw std::string("OutputCode not supported by this AbstractInterpreter!");
+ }
+
+ /// ExecuteProgram - Run the specified bitcode file, emitting output to the
/// specified filename. This returns the exit code of the program.
///
- virtual int ExecuteProgram(const std::string &Bytecode,
+ virtual int ExecuteProgram(const std::string &Bitcode,
const std::vector<std::string> &Args,
const std::string &InputFile,
const std::string &OutputFile,
- const std::vector<std::string> &SharedLibs =
- std::vector<std::string>()) = 0;
+ const std::vector<std::string> &GCCArgs =
+ std::vector<std::string>(),
+ const std::vector<std::string> &SharedLibs =
+ std::vector<std::string>(),
+ unsigned Timeout = 0,
+ unsigned MemoryLimit = 0) = 0;
};
//===---------------------------------------------------------------------===//
// CBE Implementation of AbstractIntepreter interface
//
class CBE : public AbstractInterpreter {
- std::string DISPath; // The path to the `llvm-dis' executable
+ 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 std::string &disPath, GCC *Gcc) : DISPath(disPath), gcc(Gcc) { }
+ 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; }
- virtual int ExecuteProgram(const std::string &Bytecode,
+ /// 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. If the code generator fails, an exception should be
+ /// thrown, otherwise, this function will just return.
+ virtual void compileProgram(const std::string &Bitcode);
+
+ virtual int ExecuteProgram(const std::string &Bitcode,
const std::vector<std::string> &Args,
const std::string &InputFile,
const std::string &OutputFile,
- const std::vector<std::string> &SharedLibs =
- std::vector<std::string>());
-
- // 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);
+ const std::vector<std::string> &GCCArgs =
+ std::vector<std::string>(),
+ const std::vector<std::string> &SharedLibs =
+ std::vector<std::string>(),
+ 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, an exception should be thrown, otherwise, this function returns the
+ /// type of code emitted.
+ virtual GCC::FileType OutputCode(const std::string &Bitcode,
+ sys::Path &OutFile);
};
// 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<std::string> ToolArgs; // Extra args to pass to LLC.
+ std::vector<std::string> gccArgs; // Extra args to pass to GCC.
GCC *gcc;
public:
- LLC(const std::string &llcPath, GCC *Gcc)
- : LLCPath(llcPath), gcc(Gcc) { }
+ LLC(const std::string &llcPath, GCC *Gcc,
+ const std::vector<std::string> *Args,
+ const std::vector<std::string> *GCCArgs)
+ : LLCPath(llcPath), gcc(Gcc) {
+ ToolArgs.clear();
+ if (Args) ToolArgs = *Args;
+ if (GCCArgs) gccArgs = *GCCArgs;
+ }
~LLC() { delete gcc; }
- virtual int ExecuteProgram(const std::string &Bytecode,
+ /// 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. If the code generator fails, an exception should be
+ /// thrown, otherwise, this function will just return.
+ virtual void compileProgram(const std::string &Bitcode);
+
+ virtual int ExecuteProgram(const std::string &Bitcode,
const std::vector<std::string> &Args,
const std::string &InputFile,
const std::string &OutputFile,
- const std::vector<std::string> &SharedLibs =
- std::vector<std::string>());
-
- // 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.
- //
- int OutputAsm(const std::string &Bytecode, std::string &OutputAsmFile);
+ const std::vector<std::string> &GCCArgs =
+ std::vector<std::string>(),
+ const std::vector<std::string> &SharedLibs =
+ std::vector<std::string>(),
+ unsigned Timeout = 0,
+ unsigned MemoryLimit = 0);
+
+ virtual GCC::FileType OutputCode(const std::string &Bitcode,
+ sys::Path &OutFile);
+
};
} // End llvm namespace
projects / oota-llvm.git / blobdiff