[Nouveau] [Bug 101708] New: 'shader translation failed: -4' with dolphin-emu ubershaders

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101708

            Bug ID: 101708
           Summary: 'shader translation failed: -4' with dolphin-emu
                    ubershaders
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: ovariegata at yahoo.com
        QA Contact: nouveau at lists.freedesktop.org

Created attachment 132481
  --> https://bugs.freedesktop.org/attachment.cgi?id=132481&action=edit
Apitrace

When using the new ubershaders branch with dolphin-emu and nouveau it will
print this error: 

nvc0_program_translate:610 - shader translation failed: -4

I have attached an apitrace showing the issue.

Note:

The exclusive ubershaders perform poorly with nouveau while the hybrid shaders
perform well. Also a later commit in the ubershaders branch will crash with
nouveau as described here.

https://github.com/dolphin-emu/dolphin/pull/5702#issuecomment-313301072

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