[Bug tree-optimization/37194] [4.3/4.4 Regression] Autovectorization of small constant iteration loop degrades performance
pinskia at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Sat Dec 27 05:58:00 GMT 2008
------- Comment #5 from pinskia at gcc dot gnu dot org 2008-12-27 05:54 -------
I found this also too and saw it was a regression because -O3 changes.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Autovectorization of small |[4.3/4.4 Regression]
|constant iteration loop |Autovectorization of small
|degrades performance |constant iteration loop
| |degrades performance
Target Milestone|--- |4.3.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37194
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