[Mesa-dev] [Bug 43094] ir_swizzle @ 0xe134ae0 specifies a channel not present in the value

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jan 29 16:53:08 PST 2013


Ian Romanick <idr at freedesktop.org> changed:

           What    |Removed                     |Added
             Status|NEW                         |NEEDINFO
           Assignee|mesa-dev at lists.freedesktop. |idr at freedesktop.org
                   |org                         |

--- Comment #2 from Ian Romanick <idr at freedesktop.org> ---
Does this bug still occur?  It sounds like bug #42517.  If it's the same, it
should have been fixed (ages ago) by commit:

commit 6f5c73797087c6e7842665f84e41caedea59bb65
Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Mon Nov 7 10:58:00 2011 -0800

    glsl: Clamp vector indices when lowering to swizzles

    This prevents other code from seeing a swizzle of the 16th component
    of a vector, for example.

    NOTE: This is a candidate for the 7.11 branch.

    Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=42517
    Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
    Reviewed-by: Paul Berry <stereotype441 at gmail.com>
    Tested-by: Christian Holler <choller at mozilla.com>

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