Initial checkin of bugpoint

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4789 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 39 insertions, 0 deletions

diff --git a/tools/bugpoint/bugpoint.cpp b/tools/bugpoint/bugpoint.cpp
new file mode 100644
index 0000000000..d58d0a6d86
--- /dev/null
+++ b/tools/bugpoint/bugpoint.cpp
@@ -0,0 +1,39 @@
+//===----------------------------------------------------------------------===//
+// LLVM BugPoint Utility 
+//
+// This program is an automated compiler debugger tool.  It is used to narrow
+// down miscompilations and crash problems to a specific pass in the compiler,
+// and the specific Module or Function input that is causing the problem.
+//
+//===----------------------------------------------------------------------===//
+
+#include "BugDriver.h"
+#include "Support/CommandLine.h"
+#include "llvm/Support/PassNameParser.h"
+
+static cl::list<std::string>
+InputFilenames(cl::Positional, cl::OneOrMore,
+               cl::desc("<input llvm ll/bc files>"));
+
+// The AnalysesList is automatically populated with registered Passes by the
+// PassNameParser.
+//
+static cl::list<const PassInfo*, bool, PassNameParser>
+PassList(cl::desc("Passes available:"), cl::OneOrMore);
+
+//cl::list<std::string>
+//InputArgv(cl::ConsumeAfter, cl::desc("<program arguments>..."));
+
+//cl::opt<bool>
+//Verbose("v", cl::desc("Enable verbose output"));
+
+int main(int argc, char **argv) {
+  cl::ParseCommandLineOptions(argc, argv);
+
+  
+  BugDriver D(argv[0]);
+  if (D.addSources(InputFilenames)) return 1;
+  D.addPasses(PassList.begin(), PassList.end());
+
+  return D.run();
+}