diff --git a/llvm/tools/bugpoint/BugDriver.cpp b/llvm/tools/bugpoint/BugDriver.cpp index d3a57f4afe2f..07261257a771 100644 --- a/llvm/tools/bugpoint/BugDriver.cpp +++ b/llvm/tools/bugpoint/BugDriver.cpp @@ -147,6 +147,16 @@ bool BugDriver::run() { // Set up the execution environment, selecting a method to run LLVM bytecode. if (initializeExecutionEnvironment()) return true; + // Test to see if we have a code generator crash. + std::cout << "Running the code generator to test for a crash: "; + try { + compileProgram(Program); + } catch (ToolExecutionError &TEE) { + std::cout << TEE.what(); + return debugCodeGeneratorCrash(); + } + + // Run the raw input to see where we are coming from. If a reference output // was specified, make sure that the raw output matches it. If not, it's a // problem in the front-end or the code generator. @@ -189,7 +199,12 @@ bool BugDriver::run() { std::cout << "\n*** Input program does not match reference diff!\n"; std::cout << "Debugging code generator problem!\n"; - return debugCodeGenerator(); + try { + return debugCodeGenerator(); + } catch (ToolExecutionError &TEE) { + std::cerr << TEE.what(); + return debugCodeGeneratorCrash(); + } } void BugDriver::PrintFunctionList(const std::vector &Funcs) {