[Mesa-dev] [Bug 83463] [swrast] piglit glsl-vs-clamp-1 regression

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83463

Abdiel Janulgue <xynopsis at gmail.com> changed:

           What    |Removed                     |Added
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           Assignee|mesa-dev at lists.freedesktop. |xynopsis at gmail.com
                   |org                         |

--- Comment #1 from Abdiel Janulgue <xynopsis at gmail.com> ---
We got an infinite loop in swrast which is caused by the back and forth
ping-pong between saturate-to-clamp lowering pass and the clamp-to-saturate
opt_algebraic optimization pass. I got a fix coming up which optionally
disables the opt_algebraic optimization by adding an EmitNoSat toggle in
gl_shader_compiler_options.

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