| commit | 28c3ce2dc72b90a9bd1f5f99d75f7b496708c1a6 | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 2 Oct 2018 13:06:54 +0000 (2 13:06 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 2 Oct 2018 13:06:54 +0000 (2 13:06 +0000) | ||
| tree | 213885b05da8c042e27901d44809531e48adc5bc | treesnapshot (tar.gz zip) |
| parent | 059367c28c2d9169a4eb950884d2040cd760d57a | commitdiff |
2018-10-02 Richard Biener <rguenther@suse.de>
* config/i386/sse.md (reduc_plus_scal_v4df): Avoid the use
of haddv4df, first reduce to SSE width and exploit the fact
that we only need element zero with the reduction result.
(reduc_plus_scal_v2df): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@264785 138bc75d-0d04-0410-961f-82ee72b054a4
* config/i386/sse.md (reduc_plus_scal_v4df): Avoid the use
of haddv4df, first reduce to SSE width and exploit the fact
that we only need element zero with the reduction result.
(reduc_plus_scal_v2df): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@264785 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/i386/sse.md | diffblobblamehistory |