[Nouveau] [Bug 90347] [NVE0+] Failure to insert texbar under some circumstances (causing bad colors in Terasology)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90347

Ilia Mirkin <imirkin at alum.mit.edu> changed:

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

--- Comment #1 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Should be fixed by

commit a2af42c1d2dc91f4c31e25ff9fff15a89a9b6ead
Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date:   Fri Jun 12 16:09:05 2015 +0200

    nvc0/ir: fix collection of first uses for texture barrier insertion

    One of the places we have to insert texbars is in situations where the
    result of the tex gets overwritten by a different instruction (e.g. in a
    conditional statement). However in some situations it can actually
    appear as though the original tex itself is an overwriting instruction.
    This can naturally never really happen, so just ignore the tex
    instruction when it comes up.

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90347
    Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
    Cc: "10.5 10.6" <mesa-stable at lists.freedesktop.org>

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