[Bug 107193] piglit.spec.arb_compute_shader.linker.bug-93840 fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107193

Mark Janes <mark.a.janes at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED

--- Comment #1 from Mark Janes <mark.a.janes at intel.com> ---
0e47ecb29acf8bdd213236d7306c47f8ec0e937f is the first bad commit
commit 0e47ecb29acf8bdd213236d7306c47f8ec0e937f
Author: Jose Maria Casanova Crespo <jmcasanova at igalia.com>
Date:   Mon Mar 26 14:59:46 2018 +0200
    intel/compiler: grf127 can not be dest when src and dest overlap in send

    Implement at brw_eu_validate the restriction from Intel Broadwell PRM,
    vol 07, section "Instruction Set Reference", subsection "EUISA
    Instructions", Send Message (page 990):

    "r127 must not be used for return address when there is a src and
    dest overlap in send instruction."

    v2: Style fixes (Matt Turner)

    Reviewed-by: Matt Turner <mattst88 at gmail.com>
    Cc: 18.1 <mesa-stable at lists.freedesktop.org>

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