#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/FileUtilities.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/PrettyStackTrace.h"
/// everywhere.
static std::string progname;
+/// FileRemover objects to clean up output files in the event of an error.
+static FileRemover OutputRemover;
+static FileRemover BitcodeOutputRemover;
+
/// PrintAndExit - Prints a message to standard error and exits with error code
///
/// Inputs:
if (!ErrorInfo.empty())
PrintAndExit(ErrorInfo, M);
- // Ensure that the bitcode file gets removed from the disk if we get a
- // terminating signal.
- sys::RemoveFileOnSignal(sys::Path(FileName));
-
// Write it out
WriteBitcodeToFile(M, Out);
}
if (!LinkAsLibrary) BitcodeOutputFilename += ".bc";
}
+ // Arrange for the bitcode output file to be deleted on any errors.
+ BitcodeOutputRemover = FileRemover(sys::Path(BitcodeOutputFilename));
+ sys::RemoveFileOnSignal(sys::Path(BitcodeOutputFilename));
+
+ // Generate the bitcode output.
GenerateBitcode(Composite.get(), BitcodeOutputFilename);
+ // Arrange for the output file to be deleted on any errors.
+ OutputRemover = FileRemover(sys::Path(OutputFilename));
+ sys::RemoveFileOnSignal(sys::Path(OutputFilename));
+
// If we are not linking a library, generate either a native executable
// or a JIT shell script, depending upon what the user wants.
if (!LinkAsLibrary) {
// Mark the output files for removal if we get an interrupt.
sys::RemoveFileOnSignal(AssemblyFile);
- sys::RemoveFileOnSignal(sys::Path(OutputFilename));
// Determine the locations of the llc and gcc programs.
sys::Path llc = FindExecutable("llc", argv[0],
// Mark the output files for removal if we get an interrupt.
sys::RemoveFileOnSignal(CFile);
- sys::RemoveFileOnSignal(sys::Path(OutputFilename));
// Determine the locations of the llc and gcc programs.
sys::Path llc = FindExecutable("llc", argv[0],
PrintAndExit(ErrMsg, Composite.get());
}
+ // Operations which may fail are now complete.
+ OutputRemover.releaseFile();
+ BitcodeOutputRemover.releaseFile();
+
// Graceful exit
return 0;
}