// we're going to test the newly loop extracted program to make sure nothing
// has broken. If something broke, then we'll inform the user and stop
// extraction.
- AbstractInterpreter *AI = BD.switchToCBE();
+ AbstractInterpreter *AI = BD.switchToSafeInterpreter();
if (TestMergedProgram(BD, ToOptimizeLoopExtracted, ToNotOptimize, false)) {
BD.switchToInterpreter(AI);
/// debugCodeGenerator - debug errors in LLC, LLI, or CBE.
///
bool BugDriver::debugCodeGenerator() {
- if ((void*)cbe == (void*)Interpreter) {
- std::string Result = executeProgramWithCBE("bugpoint.cbe.out");
- std::cout << "\n*** The C backend cannot match the reference diff, but it "
- << "is used as the\n 'known good' code generator, so I can't"
- << " debug it. Perhaps you have a\n front-end problem? As a"
- << " sanity check, I left the result of executing the\n "
- << "program with the C backend in this file for you: '"
+ if ((void*)SafeInterpreter == (void*)Interpreter) {
+ std::string Result = executeProgramSafely("bugpoint.safe.out");
+ std::cout << "\n*** The \"safe\" i.e. 'known good' backend cannot match "
+ << "the reference diff. This may be due to a\n front-end "
+ << "bug or a bug in the original program, but this can also "
+ << "happen if bugpoint isn't running the program with the "
+ << "right flags or input.\n I left the result of executing "
+ << "the program with the \"safe\" backend in this file for "
+ << "you: '"
<< Result << "'.\n";
return true;
}