#include "LTOBugPoint.h"
#include "llvm/PassManager.h"
-#include "llvm/Module.h"
#include "llvm/ModuleProvider.h"
#include "llvm/CodeGen/FileWriters.h"
#include "llvm/Target/SubtargetFeature.h"
#include "llvm/Support/SystemUtils.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Bitcode/ReaderWriter.h"
-#include "llvm/System/Path.h"
#include "llvm/Config/config.h"
#include <fstream>
#include <iostream>
std::string inFile;
while(getline(ins, inFile))
LinkerInputFiles.push_back(inFile);
+
+ TempDir = sys::Path::GetTemporaryDirectory();
+}
+
+LTOBugPoint::~LTOBugPoint() {
+ TempDir.eraseFromDisk(true);
}
/// findTroubleMakers - Find minimum set of input files that causes error
M.reset(ParseBitcodeFile(Buffer, &ErrMsg));
std::string TargetTriple = M->getTargetTriple();
- sys::Path AsmFile(sys::Path::GetTemporaryDirectory());
+ sys::Path AsmFile(TempDir);
if(AsmFile.createTemporaryFileOnDisk(false, &ErrMsg))
return false;
- if (assembleBitcode(M.get(), AsmFile.c_str()) == false)
+ if (assembleBitcode(M.get(), AsmFile.c_str()) == false) {
+ AsmFile.eraseFromDisk();
return false;
+ }
- sys::Path NativeFile(sys::Path::GetTemporaryDirectory());
- if(NativeFile.createTemporaryFileOnDisk(false, &ErrMsg))
+ sys::Path NativeFile(TempDir);
+ if(NativeFile.createTemporaryFileOnDisk(false, &ErrMsg)) {
+ AsmFile.eraseFromDisk();
return false;
+ }
// find compiler driver
const sys::Path gcc = sys::Program::FindProgramByName("gcc");
if ( gcc.isEmpty() ) {
ErrMsg = "can't locate gcc";
+ AsmFile.eraseFromDisk();
+ NativeFile.eraseFromDisk();
return false;
}
// invoke assembler
if (sys::Program::ExecuteAndWait(gcc, &args[0], 0, 0, 0, 0, &ErrMsg)) {
- ErrMsg = "error in assembly";
+ ErrMsg = "error in assembly";
+ AsmFile.eraseFromDisk();
+ NativeFile.eraseFromDisk();
return false;
}
+
+ AsmFile.eraseFromDisk();
return true;
}
#include "llvm/ADT/SmallVector.h"
#include "llvm/Module.h"
+#include "llvm/System/Path.h"
#include <string>
#include <fstream>
public:
LTOBugPoint(std::istream &args, std::istream &ins);
+ ~LTOBugPoint();
/// findTroubleMakers - Find minimum set of input files that causes error
/// identified by the script.
std::string getFeatureString(const char *TargetTriple);
std::string ErrMsg;
+ llvm::sys::Path TempDir;
private:
/// assembleBitcode - Generate assembly code from the module. Return false
/// in case of an error.