[LLVMbugs] [Bug 3490] (Partial) Loop unrolling calls setSuccessor with NULL

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Mon Feb 9 07:55:48 PST 2009


Gabor Greif <ggreif at gmail.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

--- Comment #9 from Gabor Greif <ggreif at gmail.com>  2009-02-09 09:55:47 ---
I have committed r64142, which takes care of the "problem".

In a nutshell, when doing unrolling and opt is invoked with -debug,
invalid basic block fragments get dumped on stdout. The end result
of the unrolling, however, is valid.

Closing bug.

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