[LLVMbugs] [Bug 7860] New: bugpoint should remove unused declares

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=7860

           Summary: bugpoint should remove unused declares
           Product: tools
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: bugpoint
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: grosser at fim.uni-passau.de
                CC: llvmbugs at cs.uiuc.edu


Hi,

I just reduced a very big IR file with bugpoint and bugpoint was able to reduce
it to just a single tiny function. Unfortunately it leaves all function
declarations and type definitions in the file. It would be nice if those could
automatically be removed, if not needed to provoke the bug.

I attached the big example file bugpoint returned to me.

Cheers
Tobi

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