This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/49955] Fails to do partial basic-block SLP
- From: "irar at il dot ibm.com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 5 Aug 2011 10:41:04 +0000
- Subject: [Bug tree-optimization/49955] Fails to do partial basic-block SLP
- Auto-submitted: auto-generated
- References: <bug-49955-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49955
Ira Rosen <irar at il dot ibm.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |irar at il dot ibm.com
--- Comment #2 from Ira Rosen <irar at il dot ibm.com> 2011-08-05 10:38:53 UTC ---
(In reply to comment #0)
> but of course we could simply vectorize with an interleaving size of 4
> leaving the excess operations unvectorized (with optimization opportunity
> if we can pick a properly sized and aligned set of accesses).
Right. I even had a patch for this some time ago. I can try to bring it to
life.
Ira