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* Teach bugpoint to kill optimization passes that run over the timeout limit,Chris Lattner2006-06-13
| | | | | | | | which allows it to debug optimizer infinite loops. This patch is contributed by Nick Lewycky, thanks! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28763 91177308-0d34-0410-b5e6-96231b3b80d8
* Move ToolRunner.(cpp|h) into the bugpoint directoryChris Lattner2006-06-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28699 91177308-0d34-0410-b5e6-96231b3b80d8
* print a nice error if bugpoint gets an error reading inputs. Bug identifiedChris Lattner2006-05-14
| | | | | | | by coverity. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28298 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR351:Reid Spencer2005-12-22
| | | | | | | | | | | | | Generally, remove use of fork/exec from bugpoint in favor of the portable sys::Program::ExecuteAndWait method. This change requires two new options to bugpoint to tell it that it is running in "child" mode. In this mode, it reads its input and runs the passes. The result code signals to the parent instance of bugpoint what happened (success, fail, crash). This change should make bugpoint usable on Win32 systems. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24961 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove trailing whitespaceMisha Brukman2005-04-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21428 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow compilers that can't distinguish between a class instantiation andReid Spencer2004-12-20
| | | | | | | the declaration of a function to compile this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19073 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR351:Reid Spencer2004-12-16
| | | | | | | | | | | | * removeFile() -> sys::Path::destroyFile() * remove extraneous toString() calls * convert local variables representing path names from std::string to sys::Path * Use sys::Path objects with FileRemove instead of std::string * Use sys::Path methods for construction of path names git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19001 91177308-0d34-0410-b5e6-96231b3b80d8
* LinkModules is now in the Linker classReid Spencer2004-12-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18863 91177308-0d34-0410-b5e6-96231b3b80d8
* Linker.h has a new home.Reid Spencer2004-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17801 91177308-0d34-0410-b5e6-96231b3b80d8
* Changes For Bug 352Reid Spencer2004-09-01
| | | | | | | | | Move include/Config and include/Support into include/llvm/Config, include/llvm/ADT and include/llvm/Support. From here on out, all LLVM public header files must be under include/llvm/. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
* Finally give bugpoint -timeout support!Chris Lattner2004-07-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15163 91177308-0d34-0410-b5e6-96231b3b80d8
* * Convert "\n" -> '\n'Misha Brukman2004-07-23
| | | | | | | | * Print out another '\n' after printing out program execution status * Make sure code wraps at 80 cols git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15123 91177308-0d34-0410-b5e6-96231b3b80d8
* Add #include <iostream> since Value.h does not include it any more.Reid Spencer2004-07-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14623 91177308-0d34-0410-b5e6-96231b3b80d8
* Linker.h moved to include/llvm/SupportMisha Brukman2004-06-23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14351 91177308-0d34-0410-b5e6-96231b3b80d8
* Wrap at 80 cols.Misha Brukman2004-04-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12701 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor and clean up a bunch more code. No major functionality changes.Chris Lattner2004-03-14
| | | | | | | | | | | | | | | * Make several methods of bugdriver global functions (ParseInputFile, PrintFunctionList) * Make PrintFunctionList truncate the output after 10 entries, like the crash debugger did. This allows code sharing. * Add a couple of methods to BugDriver that allows us to eliminate some friends * Improve comments in ExtractFunction.cpp * Make classes that used to be friends up bugdriver now live in anon namespaces * Rip a bunch of functionality in the miscompilation tester into a new TestMergedProgram function for future code sharing. * Fix a bug in the miscompilation tester induced in my last checkin git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12393 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor all of the "splitting a module into two pieces" code to avoidChris Lattner2004-03-14
| | | | | | | | code duplication. Also, don't use ReduceMiscompilingFunctions::TestFuncs to print out the final message. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12387 91177308-0d34-0410-b5e6-96231b3b80d8
* Format a bit more nicelyChris Lattner2004-02-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11651 91177308-0d34-0410-b5e6-96231b3b80d8
* Be a bit more robust. Explicitly check for a code generator crash.Chris Lattner2004-02-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11624 91177308-0d34-0410-b5e6-96231b3b80d8
* Make ToolExecutionError inherit std::exception and implement itsAlkis Evlogimenos2004-02-19
| | | | | | | interface: getMessage() is gone, use what() instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11621 91177308-0d34-0410-b5e6-96231b3b80d8
* Cleanup and simplify manipulation of the program, eliminate the need for soChris Lattner2004-02-18
| | | | | | | many 'friends' of bugdriver. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11603 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a stub for debugging code generator crashesChris Lattner2004-02-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11602 91177308-0d34-0410-b5e6-96231b3b80d8
* ctor arguments changed orderChris Lattner2004-02-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11595 91177308-0d34-0410-b5e6-96231b3b80d8
* This class got moved to FileUtilities.hChris Lattner2004-02-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11583 91177308-0d34-0410-b5e6-96231b3b80d8
* finegrainify namespacificationChris Lattner2004-01-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10839 91177308-0d34-0410-b5e6-96231b3b80d8
* Put all LLVM code into the llvm namespace, as per bug 109.Brian Gaeke2003-11-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
* fix file headersChris Lattner2003-10-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9293 91177308-0d34-0410-b5e6-96231b3b80d8
* Added copyright header to all C++ source files.John Criswell2003-10-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9291 91177308-0d34-0410-b5e6-96231b3b80d8
* Flush output after writing out the list of function names.Brian Gaeke2003-10-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9138 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate the bugpoint -mode option, by making bugpoint automatically infer ↵Chris Lattner2003-10-14
| | | | | | the root of all of your problems git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9115 91177308-0d34-0410-b5e6-96231b3b80d8
* Unbreak code generator debug modeChris Lattner2003-10-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9106 91177308-0d34-0410-b5e6-96231b3b80d8
* Use new methodChris Lattner2003-09-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8573 91177308-0d34-0410-b5e6-96231b3b80d8
* Kill warningChris Lattner2003-08-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8056 91177308-0d34-0410-b5e6-96231b3b80d8
* Squash the warning that `Result' may not be initialized on all code paths.Misha Brukman2003-08-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8042 91177308-0d34-0410-b5e6-96231b3b80d8
* File-related functions moved to FileUtilities.h .Misha Brukman2003-08-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7696 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-grouped and alphabetized headers for easier reading and cleaner style.Misha Brukman2003-08-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7689 91177308-0d34-0410-b5e6-96231b3b80d8
* Moved SystemUtils.h to include/Support and SystemUtils.cpp to lib/Support.Misha Brukman2003-08-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7687 91177308-0d34-0410-b5e6-96231b3b80d8
* Made a bunch of cleanups, as per Chris' recommendations:Misha Brukman2003-07-24
| | | | | | | | | | | | | | | | | * Removed unused global and member variables * Fixed comments (CodeGeneratorBug.cpp) * Check for possibly failing GCC::create() and CBE::create() * Remove generated files after diffing the output (e.g., shared object) * Instead of using std::for_each, use explicit loops as std::for_each may duplicate the functor, and ours carries state * Changed member var from cl::opt<std::string> to just std::string * Fixed doxygen comments * Fixed string comparisons to use [ str.empty() ] instead of [ str == "" ] * Cache instances of CBE and GCC in BugDriver across compilations and executions while testing tools. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7302 91177308-0d34-0410-b5e6-96231b3b80d8
* Major addition to bugpoint: ability to debug code generators (LLC and LLI).Misha Brukman2003-07-24
| | | | | | | | | | | | | | | | | | | | | | | | | The C backend is assumed correct and is used to generate shared objects to be loaded by the other two code generators. LLC debugging should be functional now, LLI needs a few more additions to work, the major one is renaming of external functions to call the JIT lazy function resolver. Bugpoint now has a command-line switch -mode with options 'compile' and 'codegen' to debug appropriate portions of tools. ExecutionDriver.cpp: Added implementations of AbstractInterpreter for LLC and GCC, broke out common code within other tools, and added ability to generate C code with CBE individually, without executing the program, and the GCC tool can generate executables shared objects or executables. If no reference output is specified to Bugpoint, it will be generated with CBE, because it is already assumed to be correct for the purposes of debugging using this method. As a result, many functions now accept as an optional parameter a shared object to be loaded in, if specified. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7293 91177308-0d34-0410-b5e6-96231b3b80d8
* Clarify BugDriver.cpp:BugDriver::ParseInputFile()'s return values in itsBrian Gaeke2003-05-23
| | | | | | | explanatory comment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6308 91177308-0d34-0410-b5e6-96231b3b80d8
* The Grammar Police is out on patrol.Misha Brukman2003-05-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5985 91177308-0d34-0410-b5e6-96231b3b80d8
* Make sure that deleted functions have external linkageChris Lattner2003-04-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5912 91177308-0d34-0410-b5e6-96231b3b80d8
* Move function from Miscompilation.cppChris Lattner2003-04-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5908 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement support for bugpoint to identify which FUNCTION an optimizationChris Lattner2003-04-24
| | | | | | | is miscompiling. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5893 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement the start of the miscompilation detection stuffChris Lattner2002-12-23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5119 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial checkin of bugpointChris Lattner2002-11-20
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4789 91177308-0d34-0410-b5e6-96231b3b80d8
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