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[Bug middle-end/43182] gcc could not vectorize this simple loop (un-handled data-ref)
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Feb 2010 23:45:01 -0000
- Subject: [Bug middle-end/43182] gcc could not vectorize this simple loop (un-handled data-ref)
- References: <bug-43182-18740@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from pinskia at gcc dot gnu dot org 2010-02-25 23:45 -------
Actually a[0] should be load hoisted from the loop as it not changed from
inside the loop at all.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |alias, missed-optimization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43182