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Save temp. bc files when saveTemps flag is true. Use final output file

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name supplied by linker to construct temp bc file names.

Remove tabs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31205 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2006-10-26 20:46:22 +00:00
parent 811b0cbd6e
commit 38187d6a56
2 changed files with 31 additions and 15 deletions
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11
include/llvm/LinkTimeOptimizer.h
View File

@ -91,8 +91,9 @@ namespace llvm {
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;
@ -113,8 +114,10 @@ namespace llvm {
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

35
tools/lto/lto.cpp
View File

@ -129,7 +129,7 @@ LTO::getModule(const std::string &InputFilename)
/// set corresponding target triplet string.
void
LTO::getTargetTriple(const std::string &InputFilename,
std::string &targetTriple)
std::string &targetTriple)
{
Module *m = getModule(InputFilename);
if (m)
@ -142,8 +142,8 @@ LTO::getTargetTriple(const std::string &InputFilename,
/// 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)
@ -316,7 +316,7 @@ LTO::optimize(Module *M, std::ostream &Out,
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);
@ -337,8 +337,10 @@ LTO::optimize(Module *M, std::ostream &Out,
/// 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;
@ -352,11 +354,15 @@ LTO::optimizeModules(const std::string &OutputFilename,
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.
@ -404,6 +410,13 @@ LTO::optimizeModules(const std::string &OutputFilename,
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.