[LLVMbugs] [Bug 116] New: adce makes this program involving sigsetjmp loop forever

[bugzilla-daemon at zion.cs.uiuc.edu]

http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=116

           Summary: adce makes this program involving sigsetjmp loop forever
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Scalar Optimizations
        AssignedTo: sabre at nondot.org
        ReportedBy: gaeke+bugs at uiuc.edu


I reduced ed, which has not worked for the longest time, into a test case.
It turned out to be kind of interesting: ed's main() has a loop involving a goto
and a sigsetjmp. Unfortunately, I am now pretty tired, so I'm going to make this
brief: the LLVM program which I am going to attach to this bug is supposed to
print "ok\n", and it loops infinitely instead if you apply opt -adce.



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