//
// 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.
//
//===----------------------------------------------------------------------===//
//
#ifndef BUGDRIVER_H
#define BUGDRIVER_H
+#include "llvm/ADT/DenseMap.h"
#include <vector>
#include <string>
namespace llvm {
+class Value;
class PassInfo;
class Module;
+class GlobalVariable;
class Function;
class BasicBlock;
class AbstractInterpreter;
class Instruction;
+class LLVMContext;
class DebugCrashes;
extern bool BugpointIsInterrupted;
class BugDriver {
- const std::string ToolName; // Name of bugpoint
+ LLVMContext& Context;
+ const char *ToolName; // argv[0] of bugpoint
std::string ReferenceOutputFile; // Name of `good' output file
Module *Program; // The raw program, linked together
std::vector<const PassInfo*> PassesToRun;
AbstractInterpreter *Interpreter; // How to run the program
- AbstractInterpreter *cbe;
+ AbstractInterpreter *SafeInterpreter; // To generate reference output, etc.
GCC *gcc;
bool run_as_child;
bool run_find_bugs;
unsigned Timeout;
+ unsigned MemoryLimit;
// FIXME: sort out public/private distinctions...
friend class ReducePassList;
public:
BugDriver(const char *toolname, bool as_child, bool find_bugs,
- unsigned timeout);
+ unsigned timeout, unsigned memlimit, LLVMContext& ctxt);
- const std::string &getToolName() const { return ToolName; }
+ const char *getToolName() const { return ToolName; }
+
+ LLVMContext& getContext() { return Context; }
// Set up methods... these methods are used to copy information about the
// command line arguments into instance variables of BugDriver.
const std::string &ReferenceOutput);
/// compileSharedObject - This method creates a SharedObject from a given
- /// BytecodeFile for debugging a code generator.
+ /// BitcodeFile for debugging a code generator.
///
- std::string compileSharedObject(const std::string &BytecodeFile);
+ std::string compileSharedObject(const std::string &BitcodeFile);
/// debugCodeGenerator - This method narrows down a module to a function or
/// set of functions, using the CBE as a ``safe'' code generator for other
return OldProgram;
}
- AbstractInterpreter *switchToCBE() {
+ AbstractInterpreter *switchToSafeInterpreter() {
AbstractInterpreter *Old = Interpreter;
- Interpreter = (AbstractInterpreter*)cbe;
+ Interpreter = (AbstractInterpreter*)SafeInterpreter;
return Old;
}
/// generator (e.g., llc crashes), this will throw an exception.
///
std::string executeProgram(std::string RequestedOutputFilename = "",
- std::string Bytecode = "",
+ std::string Bitcode = "",
const std::string &SharedObjects = "",
AbstractInterpreter *AI = 0,
bool *ProgramExitedNonzero = 0);
- /// executeProgramWithCBE - Used to create reference output with the C
+ /// executeProgramSafely - Used to create reference output with the "safe"
/// backend, if reference output is not provided. If there is a problem with
/// the code generator (e.g., llc crashes), this will throw an exception.
///
- std::string executeProgramWithCBE(std::string OutputFile = "");
+ std::string executeProgramSafely(std::string OutputFile = "");
/// createReferenceFile - calls compileProgram and then records the output
/// into ReferenceOutputFile. Returns true if reference file created, false
/// is different, true is returned. If there is a problem with the code
/// generator (e.g., llc crashes), this will throw an exception.
///
- bool diffProgram(const std::string &BytecodeFile = "",
+ bool diffProgram(const std::string &BitcodeFile = "",
const std::string &SharedObj = "",
- bool RemoveBytecode = false);
+ bool RemoveBitcode = false);
- /// EmitProgressBytecode - This function is used to output the current Program
+ /// EmitProgressBitcode - This function is used to output the current Program
/// to a file named "bugpoint-ID.bc".
///
- void EmitProgressBytecode(const std::string &ID, bool NoFlyer = false);
+ void EmitProgressBitcode(const std::string &ID, bool NoFlyer = false);
/// deleteInstructionFromProgram - This method clones the current Program and
/// deletes the specified instruction from the cloned module. It then runs a
/// automatically attempt to track down a crashing pass if one exists, and
/// this method will never return null.
Module *runPassesOn(Module *M, const std::vector<const PassInfo*> &Passes,
- bool AutoDebugCrashes = false);
+ bool AutoDebugCrashes = false, unsigned NumExtraArgs = 0,
+ const char * const *ExtraArgs = NULL);
- /// runPasses - Run the specified passes on Program, outputting a bytecode
+ /// runPasses - Run the specified passes on Program, outputting a bitcode
/// file and writting the filename into OutputFile if successful. If the
/// optimizations fail for some reason (optimizer crashes), return true,
- /// otherwise return false. If DeleteOutput is set to true, the bytecode is
+ /// otherwise return false. If DeleteOutput is set to true, the bitcode is
/// deleted on success, and the filename string is undefined. This prints to
- /// cout a single line message indicating whether compilation was successful
- /// or failed, unless Quiet is set.
+ /// outs() a single line message indicating whether compilation was successful
+ /// or failed, unless Quiet is set. ExtraArgs specifies additional arguments
+ /// to pass to the child bugpoint instance.
///
bool runPasses(const std::vector<const PassInfo*> &PassesToRun,
std::string &OutputFilename, bool DeleteOutput = false,
- bool Quiet = false) const;
+ bool Quiet = false, unsigned NumExtraArgs = 0,
+ const char * const *ExtraArgs = NULL) const;
/// runManyPasses - Take the specified pass list and create different
/// combinations of passes to compile the program with. Compile the program with
bool runManyPasses(const std::vector<const PassInfo*> &AllPasses);
/// writeProgramToFile - This writes the current "Program" to the named
- /// bytecode file. If an error occurs, true is returned.
+ /// bitcode file. If an error occurs, true is returned.
///
bool writeProgramToFile(const std::string &Filename, Module *M = 0) const;
bool initializeExecutionEnvironment();
};
-/// ParseInputFile - Given a bytecode or assembly input filename, parse and
+/// ParseInputFile - Given a bitcode or assembly input filename, parse and
/// return it, or return null if not possible.
///
-Module *ParseInputFile(const std::string &InputFilename);
+Module *ParseInputFile(const std::string &InputFilename,
+ LLVMContext& ctxt);
/// getPassesString - Turn a list of passes into a string which indicates the
///
void PrintFunctionList(const std::vector<Function*> &Funcs);
+/// PrintGlobalVariableList - prints out list of problematic global variables
+///
+void PrintGlobalVariableList(const std::vector<GlobalVariable*> &GVs);
+
// DeleteFunctionBody - "Remove" the function by deleting all of it's basic
// blocks, making it external.
//
/// SplitFunctionsOutOfModule - Given a module and a list of functions in the
/// module, split the functions OUT of the specified module, and place them in
/// the new module.
-Module *SplitFunctionsOutOfModule(Module *M, const std::vector<Function*> &F);
+Module *SplitFunctionsOutOfModule(Module *M, const std::vector<Function*> &F,
+ DenseMap<const Value*, Value*> &ValueMap);
} // End llvm namespace
projects / oota-llvm.git / blobdiff