This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/50789] Gather vectorization
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 19 Oct 2011 08:09:48 +0000
- Subject: [Bug tree-optimization/50789] Gather vectorization
- Auto-submitted: auto-generated
- References: <bug-50789-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50789
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-10-19
CC| |rguenth at gcc dot gnu.org
Ever Confirmed|0 |1
Severity|normal |enhancement
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-19 08:09:48 UTC ---
Yeah, it would be a data-reference that doesn't quite fit into existing sets.
The aliasing could be dealt with (just don't assume anything about the index).
This sort of pattern happens in SPEC FP 2006 I think in a Fortran benchmark.