[Bug 47201] Absolute modifier does not work with 3-source TGSI instructions

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Mar 11 18:07:27 PDT 2012


https://bugs.freedesktop.org/show_bug.cgi?id=47201

Tom Stellard <tstellar at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|NOTABUG                     |

--- Comment #3 from Tom Stellard <tstellar at gmail.com> 2012-03-11 18:07:27 PDT ---
The is a bug in the r600 driver.  The shader compiler should be lowering this
to the hardware equivalent of this sequence:

ABS TEMP[5], TEMP[1].xxxx
CMP TEMP[0].yz, -TEMP[5], TEMP[2].xxxx, CONST[0].xyxw

Is there a piglit test or application that is hitting this bug?

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