diff options
Diffstat (limited to 'tools/bugpoint/ToolRunner.cpp')
-rw-r--r-- | tools/bugpoint/ToolRunner.cpp | 82 |
1 files changed, 49 insertions, 33 deletions
diff --git a/tools/bugpoint/ToolRunner.cpp b/tools/bugpoint/ToolRunner.cpp index 645776e..62df0f1 100644 --- a/tools/bugpoint/ToolRunner.cpp +++ b/tools/bugpoint/ToolRunner.cpp @@ -141,7 +141,7 @@ static void ProcessFailure(sys::Path ProgPath, const char** Args) { for (const char **Arg = Args; *Arg; ++Arg) OS << " " << *Arg; OS << "\n"; - + // Rerun the compiler, capturing any error messages to print them. sys::Path ErrorFilename("bugpoint.program_error_messages"); std::string ErrMsg; @@ -352,7 +352,8 @@ AbstractInterpreter *AbstractInterpreter::createCustom( // GCC::FileType LLC::OutputCode(const std::string &Bitcode, sys::Path &OutputAsmFile) { - sys::Path uniqueFile(Bitcode+".llc.s"); + const char *Suffix = (UseIntegratedAssembler ? ".llc.o" : ".llc.s"); + sys::Path uniqueFile(Bitcode + Suffix); std::string ErrMsg; if (uniqueFile.makeUnique(true, &ErrMsg)) { errs() << "Error making unique filename: " << ErrMsg << "\n"; @@ -360,18 +361,23 @@ GCC::FileType LLC::OutputCode(const std::string &Bitcode, } OutputAsmFile = uniqueFile; std::vector<const char *> LLCArgs; - LLCArgs.push_back (LLCPath.c_str()); + LLCArgs.push_back(LLCPath.c_str()); // Add any extra LLC args. for (unsigned i = 0, e = ToolArgs.size(); i != e; ++i) LLCArgs.push_back(ToolArgs[i].c_str()); - LLCArgs.push_back ("-o"); - LLCArgs.push_back (OutputAsmFile.c_str()); // Output to the Asm file - LLCArgs.push_back (Bitcode.c_str()); // This is the input bitcode + LLCArgs.push_back("-o"); + LLCArgs.push_back(OutputAsmFile.c_str()); // Output to the Asm file + LLCArgs.push_back(Bitcode.c_str()); // This is the input bitcode + + if (UseIntegratedAssembler) + LLCArgs.push_back("-filetype=obj"); + LLCArgs.push_back (0); - outs() << "<llc>"; outs().flush(); + outs() << (UseIntegratedAssembler ? "<llc-ia>" : "<llc>"); + outs().flush(); DEBUG(errs() << "\nAbout to run:\t"; for (unsigned i=0, e = LLCArgs.size()-1; i != e; ++i) errs() << " " << LLCArgs[i]; @@ -381,7 +387,7 @@ GCC::FileType LLC::OutputCode(const std::string &Bitcode, sys::Path(), sys::Path(), sys::Path())) ProcessFailure(sys::Path(LLCPath), &LLCArgs[0]); - return GCC::AsmFile; + return UseIntegratedAssembler ? GCC::ObjectFile : GCC::AsmFile; } void LLC::compileProgram(const std::string &Bitcode) { @@ -400,7 +406,7 @@ int LLC::ExecuteProgram(const std::string &Bitcode, unsigned MemoryLimit) { sys::Path OutputAsmFile; - OutputCode(Bitcode, OutputAsmFile); + GCC::FileType FileKind = OutputCode(Bitcode, OutputAsmFile); FileRemover OutFileRemover(OutputAsmFile, !SaveTemps); std::vector<std::string> GCCArgs(ArgsForGCC); @@ -408,7 +414,7 @@ int LLC::ExecuteProgram(const std::string &Bitcode, GCCArgs.insert(GCCArgs.end(), gccArgs.begin(), gccArgs.end()); // Assuming LLC worked, compile the result with GCC and run it. - return gcc->ExecuteProgram(OutputAsmFile.str(), Args, GCC::AsmFile, + return gcc->ExecuteProgram(OutputAsmFile.str(), Args, FileKind, InputFile, OutputFile, GCCArgs, Timeout, MemoryLimit); } @@ -418,7 +424,8 @@ int LLC::ExecuteProgram(const std::string &Bitcode, LLC *AbstractInterpreter::createLLC(const char *Argv0, std::string &Message, const std::vector<std::string> *Args, - const std::vector<std::string> *GCCArgs) { + const std::vector<std::string> *GCCArgs, + bool UseIntegratedAssembler) { std::string LLCPath = FindExecutable("llc", Argv0, (void *)(intptr_t)&createLLC).str(); if (LLCPath.empty()) { @@ -432,7 +439,7 @@ LLC *AbstractInterpreter::createLLC(const char *Argv0, errs() << Message << "\n"; exit(1); } - return new LLC(LLCPath, gcc, Args, GCCArgs); + return new LLC(LLCPath, gcc, Args, GCCArgs, UseIntegratedAssembler); } //===---------------------------------------------------------------------===// @@ -605,17 +612,14 @@ CBE *AbstractInterpreter::createCBE(const char *Argv0, // GCC abstraction // -static bool -IsARMArchitecture(std::vector<std::string> Args) -{ +static bool IsARMArchitecture(std::vector<std::string> Args) { for (std::vector<std::string>::const_iterator I = Args.begin(), E = Args.end(); I != E; ++I) { StringRef S(*I); if (!S.equals_lower("-arch")) { ++I; - if (I != E && !S.substr(0, strlen("arm")).equals_lower("arm")) { + if (I != E && !S.substr(0, strlen("arm")).equals_lower("arm")) return true; - } } } @@ -634,26 +638,33 @@ int GCC::ExecuteProgram(const std::string &ProgramFile, GCCArgs.push_back(GCCPath.c_str()); + if (TargetTriple.getArch() == Triple::x86) + GCCArgs.push_back("-m32"); + for (std::vector<std::string>::const_iterator I = gccArgs.begin(), E = gccArgs.end(); I != E; ++I) GCCArgs.push_back(I->c_str()); // Specify -x explicitly in case the extension is wonky - GCCArgs.push_back("-x"); - if (fileType == CFile) { - GCCArgs.push_back("c"); - GCCArgs.push_back("-fno-strict-aliasing"); - } else { - GCCArgs.push_back("assembler"); - - // For ARM architectures we don't want this flag. bugpoint isn't - // explicitly told what architecture it is working on, so we get - // it from gcc flags - if ((TargetTriple.getOS() == Triple::Darwin) && - !IsARMArchitecture(ArgsForGCC)) - GCCArgs.push_back("-force_cpusubtype_ALL"); + if (fileType != ObjectFile) { + GCCArgs.push_back("-x"); + if (fileType == CFile) { + GCCArgs.push_back("c"); + GCCArgs.push_back("-fno-strict-aliasing"); + } else { + GCCArgs.push_back("assembler"); + + // For ARM architectures we don't want this flag. bugpoint isn't + // explicitly told what architecture it is working on, so we get + // it from gcc flags + if ((TargetTriple.getOS() == Triple::Darwin) && + !IsARMArchitecture(ArgsForGCC)) + GCCArgs.push_back("-force_cpusubtype_ALL"); + } } - GCCArgs.push_back(ProgramFile.c_str()); // Specify the input filename... + + GCCArgs.push_back(ProgramFile.c_str()); // Specify the input filename. + GCCArgs.push_back("-x"); GCCArgs.push_back("none"); GCCArgs.push_back("-o"); @@ -765,13 +776,18 @@ int GCC::MakeSharedObject(const std::string &InputFile, FileType fileType, GCCArgs.push_back(GCCPath.c_str()); + if (TargetTriple.getArch() == Triple::x86) + GCCArgs.push_back("-m32"); + for (std::vector<std::string>::const_iterator I = gccArgs.begin(), E = gccArgs.end(); I != E; ++I) GCCArgs.push_back(I->c_str()); // Compile the C/asm file into a shared object - GCCArgs.push_back("-x"); - GCCArgs.push_back(fileType == AsmFile ? "assembler" : "c"); + if (fileType != ObjectFile) { + GCCArgs.push_back("-x"); + GCCArgs.push_back(fileType == AsmFile ? "assembler" : "c"); + } GCCArgs.push_back("-fno-strict-aliasing"); GCCArgs.push_back(InputFile.c_str()); // Specify the input filename. GCCArgs.push_back("-x"); |