[Bug 110474] [bisected][regression] vk cts fp16 arithmetic failures

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110474

Ian Romanick <idr at freedesktop.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Ian Romanick <idr at freedesktop.org> ---
Fixed by:

commit a6ccc4c0c893cfd978068f1d75ad0e001182b381
Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Thu Apr 18 15:09:06 2019 -0700

    intel/fs: Add support for float16 to the fsign optimizations

    Commit ad98fbc2174 ("intel/fs: Refactor code generation for nir_op_fsign
    to its own function") criss-crossed with c2b8fb9a810 ("anv/device:
    expose VK_KHR_shader_float16_int8 in gen8+"), and I was not paying
    enough attention when I rebased.  This adds back the float16 changes and
    enables the optimization.

    v2: Incorporate more changes from 19cd2f5debd and a8d8b1a1391 that I
    missed in the previous version.

    Fixes: ad98fbc2174 ("intel/fs: Refactor code generation for nir_op_fsign to
its own function")
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110474
    Reviewed-by: Matt Turner <mattst88 at gmail.com> [v1]

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