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[Bug tree-optimization/48052] loop not vectorized if index is "unsigned int"
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 11 Mar 2011 10:26:50 +0000
- Subject: [Bug tree-optimization/48052] loop not vectorized if index is "unsigned int"
- Auto-submitted: auto-generated
- References: <bug-48052-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48052
--- Comment #8 from rguenther at suse dot de <rguenther at suse dot de> 2011-03-11 10:26:47 UTC ---
On Fri, 11 Mar 2011, vincenzo.innocente at cern dot ch wrote:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48052
>
> --- Comment #7 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 2011-03-11 10:16:37 UTC ---
> what's the probablity to have this fixed?
A fix for this is quite involved (and honestly its on my TODO list for
at least two years - but I chickened out repeatedly because of all the
issues). I'm not sure if a SCEV local fix is possible, Sebastian
will probably comment on this.
Richard.