diff options
Diffstat (limited to 'tools/bugpoint/BugDriver.cpp')
-rw-r--r-- | tools/bugpoint/BugDriver.cpp | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/tools/bugpoint/BugDriver.cpp b/tools/bugpoint/BugDriver.cpp index 7a3339cc95..cf7b183218 100644 --- a/tools/bugpoint/BugDriver.cpp +++ b/tools/bugpoint/BugDriver.cpp @@ -66,12 +66,12 @@ std::string llvm::getPassesString(const std::vector<const PassInfo*> &Passes) { return Result; } -BugDriver::BugDriver(const char *toolname, bool find_bugs, +BugDriver::BugDriver(const char *toolname, bool as_child, bool find_bugs, unsigned timeout, unsigned memlimit, bool use_valgrind, LLVMContext& ctxt) : Context(ctxt), ToolName(toolname), ReferenceOutputFile(OutputFile), Program(0), Interpreter(0), SafeInterpreter(0), gcc(0), - run_find_bugs(find_bugs), Timeout(timeout), + run_as_child(as_child), run_find_bugs(find_bugs), Timeout(timeout), MemoryLimit(memlimit), UseValgrind(use_valgrind) {} BugDriver::~BugDriver() { @@ -119,13 +119,15 @@ bool BugDriver::addSources(const std::vector<std::string> &Filenames) { Program = ParseInputFile(Filenames[0], Context); if (Program == 0) return true; - outs() << "Read input file : '" << Filenames[0] << "'\n"; + if (!run_as_child) + outs() << "Read input file : '" << Filenames[0] << "'\n"; for (unsigned i = 1, e = Filenames.size(); i != e; ++i) { std::auto_ptr<Module> M(ParseInputFile(Filenames[i], Context)); if (M.get() == 0) return true; - outs() << "Linking in input file: '" << Filenames[i] << "'\n"; + if (!run_as_child) + outs() << "Linking in input file: '" << Filenames[i] << "'\n"; std::string ErrorMessage; if (Linker::LinkModules(Program, M.get(), &ErrorMessage)) { errs() << ToolName << ": error linking in '" << Filenames[i] << "': " @@ -134,7 +136,8 @@ bool BugDriver::addSources(const std::vector<std::string> &Filenames) { } } - outs() << "*** All input ok\n"; + if (!run_as_child) + outs() << "*** All input ok\n"; // All input files read successfully! return false; @@ -146,6 +149,14 @@ bool BugDriver::addSources(const std::vector<std::string> &Filenames) { /// variables are set up from command line arguments. /// bool BugDriver::run(std::string &ErrMsg) { + // The first thing to do is determine if we're running as a child. If we are, + // then what to do is very narrow. This form of invocation is only called + // from the runPasses method to actually run those passes in a child process. + if (run_as_child) { + // Execute the passes + return runPassesAsChild(PassesToRun); + } + if (run_find_bugs) { // Rearrange the passes and apply them to the program. Repeat this process // until the user kills the program or we find a bug. |