[Mesa-dev] [Bug 105371] r600_shader_from_tgsi - GPR limit exceeded - shader requires 360 registers

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105371

            Bug ID: 105371
           Summary: r600_shader_from_tgsi - GPR limit exceeded - shader
                    requires 360 registers
           Product: Mesa
           Version: git
          Hardware: Other
               URL: https://www.shadertoy.com/view/Xs2fWD
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: gw.fossdev at gmail.com
        QA Contact: mesa-dev at lists.freedesktop.org

The shader fails because it uses an excessive number of arrays and temporary
registers, so that even the spill code that landed recently can't handle it. 

Applying 

 https://patchwork.freedesktop.org/series/37991/ and 
 https://patchwork.freedesktop.org/series/39471/

fixes the bug.

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