NameToSymbolMap &,
std::set<std::string> &) = 0;
virtual enum LTOStatus optimizeModules(const std::string &,
- std::vector<const char*> &,
- std::string &) = 0;
+ std::vector<const char*> &,
+ std::string &, bool,
+ const char *) = 0;
virtual void getTargetTriple(const std::string &, std::string &) = 0;
virtual void removeModule (const std::string &InputFilename) = 0;
virtual ~LinkTimeOptimizer() = 0;
std::set<std::string> &references);
enum LTOStatus optimizeModules(const std::string &OutputFilename,
std::vector<const char*> &exportList,
- std::string &targetTriple);
- void getTargetTriple(const std::string &InputFilename, std::string &targetTriple);
+ std::string &targetTriple, bool saveTemps,
+ const char *);
+ void getTargetTriple(const std::string &InputFilename,
+ std::string &targetTriple);
void removeModule (const std::string &InputFilename);
// Constructors and destructors
/// set corresponding target triplet string.
void
LTO::getTargetTriple(const std::string &InputFilename,
- std::string &targetTriple)
+ std::string &targetTriple)
{
Module *m = getModule(InputFilename);
if (m)
/// Return LTO_READ_SUCCESS if there is no error.
enum LTOStatus
LTO::readLLVMObjectFile(const std::string &InputFilename,
- NameToSymbolMap &symbols,
- std::set<std::string> &references)
+ NameToSymbolMap &symbols,
+ std::set<std::string> &references)
{
Module *m = getModule(InputFilename);
if (!m)
CodeGenPasses->add(new TargetData(*Target->getTargetData()));
Target->addPassesToEmitFile(*CodeGenPasses, Out, TargetMachine::AssemblyFile,
- true);
+ true);
// Run our queue of passes all at once now, efficiently.
Passes.run(*M);
/// Return appropriate LTOStatus.
enum LTOStatus
LTO::optimizeModules(const std::string &OutputFilename,
- std::vector<const char *> &exportList,
- std::string &targetTriple)
+ std::vector<const char *> &exportList,
+ std::string &targetTriple,
+ bool saveTemps,
+ const char *FinalOutputFilename)
{
if (modules.empty())
return LTO_NO_WORK;
if (theLinker.LinkModules(bigOne, modules[i], errMsg))
return LTO_MODULE_MERGE_FAILURE;
-#if 0
- // Enable this when -save-temps is used
- std::ofstream Out("big.bc", io_mode);
- WriteBytecodeToFile(bigOne, Out, true);
-#endif
+ sys::Path FinalOutputPath(FinalOutputFilename);
+ FinalOutputPath.eraseSuffix();
+
+ if (saveTemps) {
+ std::string tempFileName(FinalOutputPath.c_str());
+ tempFileName += "0.bc";
+ std::ofstream Out(tempFileName.c_str(), io_mode);
+ WriteBytecodeToFile(bigOne, Out, true);
+ }
// Strip leading underscore because it was added to match names
// seen by linker.
return status;
}
+ if (saveTemps) {
+ std::string tempFileName(FinalOutputPath.c_str());
+ tempFileName += "1.bc";
+ std::ofstream Out(tempFileName.c_str(), io_mode);
+ WriteBytecodeToFile(bigOne, Out, true);
+ }
+
targetTriple = bigOne->getTargetTriple();
// Run GCC to assemble and link the program into native code.