diff options
| author | Ian Romanick <ian.d.romanick@intel.com> | 2020-04-02 12:14:12 -0700 |
|---|---|---|
| committer | Dylan Baker <dylan.c.baker@intel.com> | 2020-05-12 11:08:39 -0700 |
| commit | 787cecdb02f9345eeb28d3e13b96494c3d6dae61 (patch) | |
| tree | 31a1e36d31eed98fc57bf45514fba1590649a9e3 /.pick_status.json | |
| parent | 061d24b4b21173a53bf795895e5d4c524c6d8365 (diff) | |
nir/algebraic: Optimize ushr of pack_half, not ishr
When a = -1.0, pack_half_2x16(vec2(0x0000, 0xBC00)) will produce
0xBC000000. The ishr will produce 0xFFFFBC00. The replacement
pack_half_2x16(vec2(0xBC00, 0x0000)) will produce 0x0000BC00.
Fixes: 1f72857739b ("nir/algebraic: add some half packing optimizations")
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Cc: Connor Abbott <cwabbott0@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4515>
(cherry picked from commit a2bf41ec6527fbedc2a75a8072d7222298bca347)
Diffstat (limited to '.pick_status.json')
| -rw-r--r-- | .pick_status.json | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/.pick_status.json b/.pick_status.json index ae7bcd234c5..abd9f5b6a08 100644 --- a/.pick_status.json +++ b/.pick_status.json @@ -247,7 +247,7 @@ "description": "nir/algebraic: Optimize ushr of pack_half, not ishr", "nominated": true, "nomination_type": 1, - "resolution": 0, + "resolution": 1, "master_sha": null, "because_sha": "1f72857739beed55276f263f49b3802c336b8c58" }, |