[Bug middle-end/71785] Computed gotos are mostly optimized away

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Jul 7 08:39:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71785

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
          Component|c                           |middle-end

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Note we factor computed gotos to reduce CFG complexity but late on RTL there is
some un-factoring again.


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