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[Bug middle-end/50713] SLP vs loop: code generated differs (SLP less efficient)
- From: "vincenzo.innocente at cern dot ch" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 26 Oct 2012 06:44:19 +0000
- Subject: [Bug middle-end/50713] SLP vs loop: code generated differs (SLP less efficient)
- Auto-submitted: auto-generated
- References: <bug-50713-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50713
vincenzo Innocente <vincenzo.innocente at cern dot ch> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|tree-optimization |middle-end
Version|4.7.0 |4.8.0
--- Comment #7 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 2012-10-26 06:44:19 UTC ---
I checked with other compilers.
clang for instance produce optimized code.
I hope gcc can get it right in 4.8 (although I would really prefer a back port
to 4.7)