// Create an instance of the AbstractInterpreter interface as specified on
// the command line
- SafeInterpreter = 0;
+ SafeInterpreter = nullptr;
std::string Message;
switch (InterpreterSel) {
if (!gcc) { outs() << Message << "\nExiting.\n"; exit(1); }
// If there was an error creating the selected interpreter, quit with error.
- return Interpreter == 0;
+ return Interpreter == nullptr;
}
/// compileProgram - Try to compile the specified module, returning false and
///
void BugDriver::compileProgram(Module *M, std::string *Error) const {
// Emit the program to a bitcode file...
- sys::Path BitcodeFile (OutputPrefix + "-test-program.bc");
- std::string ErrMsg;
- if (BitcodeFile.makeUnique(true, &ErrMsg)) {
- errs() << ToolName << ": Error making unique filename: " << ErrMsg
+ SmallString<128> BitcodeFile;
+ int BitcodeFD;
+ std::error_code EC = sys::fs::createUniqueFile(
+ OutputPrefix + "-test-program-%%%%%%%.bc", BitcodeFD, BitcodeFile);
+ if (EC) {
+ errs() << ToolName << ": Error making unique filename: " << EC.message()
<< "\n";
exit(1);
}
- if (writeProgramToFile(BitcodeFile.str(), M)) {
- errs() << ToolName << ": Error emitting bitcode to file '"
- << BitcodeFile.str() << "'!\n";
+ if (writeProgramToFile(BitcodeFile.str(), BitcodeFD, M)) {
+ errs() << ToolName << ": Error emitting bitcode to file '" << BitcodeFile
+ << "'!\n";
exit(1);
}
const std::string &SharedObj,
AbstractInterpreter *AI,
std::string *Error) const {
- if (AI == 0) AI = Interpreter;
+ if (!AI) AI = Interpreter;
assert(AI && "Interpreter should have been created already!");
bool CreatedBitcode = false;
- std::string ErrMsg;
if (BitcodeFile.empty()) {
// Emit the program to a bitcode file...
- sys::Path uniqueFilename(OutputPrefix + "-test-program.bc");
- if (uniqueFilename.makeUnique(true, &ErrMsg)) {
+ SmallString<128> UniqueFilename;
+ int UniqueFD;
+ std::error_code EC = sys::fs::createUniqueFile(
+ OutputPrefix + "-test-program-%%%%%%%.bc", UniqueFD, UniqueFilename);
+ if (EC) {
errs() << ToolName << ": Error making unique filename: "
- << ErrMsg << "!\n";
+ << EC.message() << "!\n";
exit(1);
}
- BitcodeFile = uniqueFilename.str();
+ BitcodeFile = UniqueFilename.str();
- if (writeProgramToFile(BitcodeFile, Program)) {
+ if (writeProgramToFile(BitcodeFile, UniqueFD, Program)) {
errs() << ToolName << ": Error emitting bitcode to file '"
<< BitcodeFile << "'!\n";
exit(1);
}
// Remove the temporary bitcode file when we are done.
- sys::Path BitcodePath(BitcodeFile);
- FileRemover BitcodeFileRemover(BitcodePath.str(),
+ std::string BitcodePath(BitcodeFile);
+ FileRemover BitcodeFileRemover(BitcodePath,
CreatedBitcode && !SaveTemps);
- if (OutputFile.empty()) OutputFile = OutputPrefix + "-execution-output";
+ if (OutputFile.empty()) OutputFile = OutputPrefix + "-execution-output-%%%%%%%";
// Check to see if this is a valid output filename...
- sys::Path uniqueFile(OutputFile);
- if (uniqueFile.makeUnique(true, &ErrMsg)) {
+ SmallString<128> UniqueFile;
+ std::error_code EC = sys::fs::createUniqueFile(OutputFile, UniqueFile);
+ if (EC) {
errs() << ToolName << ": Error making unique filename: "
- << ErrMsg << "\n";
+ << EC.message() << "\n";
exit(1);
}
- OutputFile = uniqueFile.str();
+ OutputFile = UniqueFile.str();
// Figure out which shared objects to run, if any.
std::vector<std::string> SharedObjs(AdditionalSOs);
std::string BugDriver::compileSharedObject(const std::string &BitcodeFile,
std::string &Error) {
assert(Interpreter && "Interpreter should have been created already!");
- sys::Path OutputFile;
+ std::string OutputFile;
// Using the known-good backend.
GCC::FileType FT = SafeInterpreter->OutputCode(BitcodeFile, OutputFile,
return "";
std::string SharedObjectFile;
- bool Failure = gcc->MakeSharedObject(OutputFile.str(), FT, SharedObjectFile,
+ bool Failure = gcc->MakeSharedObject(OutputFile, FT, SharedObjectFile,
AdditionalLinkerArgs, Error);
if (!Error.empty())
return "";
exit(1);
// Remove the intermediate C file
- OutputFile.eraseFromDisk();
+ sys::fs::remove(OutputFile);
- return "./" + SharedObjectFile;
+ return SharedObjectFile;
}
/// createReferenceFile - calls compileProgram and then records the output
bool RemoveBitcode,
std::string *ErrMsg) const {
// Execute the program, generating an output file...
- sys::Path Output(executeProgram(Program, "", BitcodeFile, SharedObject, 0,
- ErrMsg));
+ std::string Output(
+ executeProgram(Program, "", BitcodeFile, SharedObject, nullptr, ErrMsg));
if (!ErrMsg->empty())
return false;
std::string Error;
bool FilesDifferent = false;
- if (int Diff = DiffFilesWithTolerance(sys::Path(ReferenceOutputFile),
- sys::Path(Output.str()),
+ if (int Diff = DiffFilesWithTolerance(ReferenceOutputFile,
+ Output,
AbsTolerance, RelTolerance, &Error)) {
if (Diff == 2) {
errs() << "While diffing output: " << Error << '\n';
}
else {
// Remove the generated output if there are no differences.
- Output.eraseFromDisk();
+ sys::fs::remove(Output);
}
// Remove the bitcode file if we are supposed to.
if (RemoveBitcode)
- sys::Path(BitcodeFile).eraseFromDisk();
+ sys::fs::remove(BitcodeFile);
return FilesDifferent;
}