[Bug middle-end/29756] SSE intrinsics hard to use without redundant temporaries appearing

ubizjak at gmail dot com gcc-bugzilla@gcc.gnu.org
Thu May 19 09:59:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29756

Uroš Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #10 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Richard Biener from comment #9)
> Uros, see comment#8 - would that be acceptable?  The other alternative is to
> try using __builtin_shuffle[2] in the intrinsic headers but that might be
> somewhat difficult.

I have added Jakub to CC, he is the expert in various permutation approaches
for x86 target.


More information about the Gcc-bugs mailing list