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Give better information about how the passes crash

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6532 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-06-02 04:54:16 +00:00
parent bc80b2249a
commit 24271cf8d7
1 changed files with 17 additions and 2 deletions
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19
tools/bugpoint/OptimizerDriver.cpp
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@ -133,8 +133,23 @@ bool BugDriver::runPasses(const std::vector<const PassInfo*> &Passes,
if (DeleteOutput)
removeFile(OutputFilename);
if (!Quiet) std::cout << (Status ? "Crashed!\n" : "Success!\n");
bool ExitedOK = WIFEXITED(Status) && WEXITSTATUS(Status) == 0;
if (!Quiet) {
if (ExitedOK)
std::cout << "Success!\n";
else if (WIFEXITED(Status))
std::cout << "Exited with error code '" << WEXITSTATUS(Status) << "'\n";
else if (WIFSIGNALED(Status))
std::cout << "Crashed with signal #" << WTERMSIG(Status) << "\n";
#ifdef WCOREDUMP
else if (WCOREDUMP(Status))
std::cout << "Dumped core\n";
#endif
else
std::cout << "Failed for unknown reason!\n";
}
// Was the child successful?
return Status != 0;
return !ExitedOK;
}