[LLVMbugs] [Bug 2201] New: bugpoint: dump current status to .bc on user signal

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=2201

           Summary: bugpoint: dump current status to .bc on user signal
           Product: tools
           Version: trunk
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: bugpoint
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: edwintorok at gmail.com
                CC: llvmbugs at cs.uiuc.edu


When trying to get a reduced testcase from a large bitcode file, it can take a
very long time till there is a final result.

Being able to stop it and resume later would be a useful feature.

For example, trap SIGUSR1, and dump current status/bitcode file, with
instructions on how to resume.


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