-//===-- 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 LLVM_TOOLS_BUGPOINT_TOOLRUNNER_H
+#define LLVM_TOOLS_BUGPOINT_TOOLRUNNER_H
-#include "Support/SystemUtils.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 <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::string Message;
-public:
- ToolExecutionError(const std::string &M) : Message(M) {}
- const std::string getMessage() const { return Message; }
-};
+extern cl::opt<bool> SaveTemps;
+extern Triple TargetTriple;
+class LLC;
//===---------------------------------------------------------------------===//
// GCC abstraction
//
class GCC {
- std::string GCCPath; // The path to the gcc executable
- GCC(const std::string &gccPath) : GCCPath(gccPath) { }
+ std::string GCCPath; // The path to the gcc executable.
+ std::string RemoteClientPath; // The path to the rsh / ssh executable.
+ std::vector<std::string> gccArgs; // GCC-specific arguments.
+ GCC(StringRef gccPath, StringRef RemotePath,
+ const std::vector<std::string> *GCCArgs)
+ : GCCPath(gccPath), RemoteClientPath(RemotePath) {
+ if (GCCArgs) gccArgs = *GCCArgs;
+ }
public:
- enum FileType { AsmFile, CFile };
+ enum FileType { AsmFile, ObjectFile, CFile };
- static GCC* create(const std::string &ProgramPath, std::string &Message);
+ static GCC *create(std::string &Message,
+ const std::string &GCCBinary,
+ 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>());
+ std::string *Error = nullptr,
+ 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,
+ std::string &Error);
};
//===---------------------------------------------------------------------===//
/// 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 {
+ virtual void anchor();
+public:
+ static LLC *createLLC(const char *Argv0, std::string &Message,
+ const std::string &GCCBinary,
+ const std::vector<std::string> *Args = nullptr,
+ const std::vector<std::string> *GCCArgs = nullptr,
+ bool UseIntegratedAssembler = false);
- static AbstractInterpreter* createLLI(const std::string &ProgramPath,
- std::string &Message);
+ static AbstractInterpreter*
+ createLLI(const char *Argv0, std::string &Message,
+ const std::vector<std::string> *Args = nullptr);
- static AbstractInterpreter* createJIT(const std::string &ProgramPath,
- std::string &Message);
+ static AbstractInterpreter*
+ createJIT(const char *Argv0, std::string &Message,
+ const std::vector<std::string> *Args = nullptr);
+ static AbstractInterpreter*
+ createCustomCompiler(std::string &Message,
+ const std::string &CompileCommandLine);
- virtual ~AbstractInterpreter() {}
+ static AbstractInterpreter*
+ createCustomExecutor(std::string &Message,
+ const std::string &ExecCommandLine);
- /// 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> &SharedLibs =
- std::vector<std::string>()) = 0;
-};
-//===---------------------------------------------------------------------===//
-// CBE Implementation of AbstractIntepreter interface
-//
-class CBE : public AbstractInterpreter {
- std::string LLCPath; // The path to the `llc' executable
- GCC *gcc;
-public:
- CBE(const std::string &llcPath, GCC *Gcc) : LLCPath(llcPath), gcc(Gcc) { }
- ~CBE() { delete gcc; }
+ virtual ~AbstractInterpreter() {}
- 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. 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<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. This throws an
- // exception if LLC crashes.
- //
- virtual void OutputC(const std::string &Bytecode, std::string &OutputCFile);
+ std::string *Error,
+ 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;
};
-
//===---------------------------------------------------------------------===//
// 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.
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 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. This throws
- // an exception if execution of LLC fails.
- //
- void OutputAsm(const std::string &Bytecode, std::string &OutputAsmFile);
+ LLC(const std::string &llcPath, GCC *Gcc,
+ const std::vector<std::string> *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<std::string> &Args,
+ const std::string &InputFile,
+ const std::string &OutputFile,
+ std::string *Error,
+ 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) 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;
};
} // End llvm namespace
projects / oota-llvm.git / blobdiff