Have Program::Wait return -2 for crashed and timeouts instead of embedding

info in the error message. Per Dan's request.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131780 91177308-0d34-0410-b5e6-96231b3b80d8

tools/bugpoint/OptimizerDriver.cpp

@@ -223,7 +223,7 @@ bool BugDriver::runPasses(Module *Program,
       if (result == -1)
         outs() << "Execute failed: " << ErrMsg << "\n";
       else
-        outs() << "Crashed with signal #" << abs(result) << "\n";
+        outs() << "Crashed: " << ErrMsg << "\n";
     }
     if (result & 0x01000000)
       outs() << "Dumped core\n";