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author | Devang Patel <dpatel@apple.com> | 2006-10-26 20:46:22 +0000 |
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committer | Devang Patel <dpatel@apple.com> | 2006-10-26 20:46:22 +0000 |
commit | 38187d6a56326d0d6339f09c1ef21d52174d95a8 (patch) | |
tree | c57065984d709baaa3bc52b5785be3fd4d770b9b /tools/lto | |
parent | 811b0cbd6e9d9fde79b9829739f004b49e89b4b9 (diff) | |
download | external_llvm-38187d6a56326d0d6339f09c1ef21d52174d95a8.zip external_llvm-38187d6a56326d0d6339f09c1ef21d52174d95a8.tar.gz external_llvm-38187d6a56326d0d6339f09c1ef21d52174d95a8.tar.bz2 |
Save temp. bc files when saveTemps flag is true. Use final output file
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
Diffstat (limited to 'tools/lto')
-rw-r--r-- | tools/lto/lto.cpp | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/tools/lto/lto.cpp b/tools/lto/lto.cpp index b08b1a6..6a76772 100644 --- a/tools/lto/lto.cpp +++ b/tools/lto/lto.cpp @@ -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. |