[Mesa-dev] [Bug 75661] st_glsl_to_tgsi.cpp:637:get_opcode: Assertion `src0.type != GLSL_TYPE_STRUCT' failed.

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=75661

Kenneth Graunke  changed:

   What|Removed |Added

 Blocks|79706   |


Referenced Bugs:

https://bugs.freedesktop.org/show_bug.cgi?id=79706
[Bug 79706] [TRACKER] Mesa regression tracker
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[Mesa-dev] [Bug 75661] st_glsl_to_tgsi.cpp:637:get_opcode: Assertion `src0.type != GLSL_TYPE_STRUCT' failed.

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=75661

Vinson Lee  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #2 from Vinson Lee  ---
mesa: 83a782cd5ed6d0c3265b4bd817160fc4de6a19c1 (master 12.1.0-devel)

piglit fs-deref-literal-array-of-structs passes on both llvmpipe and softpipe.

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[Mesa-dev] [Bug 75661] st_glsl_to_tgsi.cpp:637:get_opcode: Assertion `src0.type != GLSL_TYPE_STRUCT' failed.

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=75661

Vinson Lee v...@freedesktop.org changed:

   What|Removed |Added

   Keywords||bisected

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[Mesa-dev] [Bug 75661] st_glsl_to_tgsi.cpp:637:get_opcode: Assertion `src0.type != GLSL_TYPE_STRUCT' failed.

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=75661

Vinson Lee v...@freedesktop.org changed:

   What|Removed |Added

 Blocks||79706

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[Mesa-dev] [Bug 75661] st_glsl_to_tgsi.cpp:637:get_opcode: Assertion `src0.type != GLSL_TYPE_STRUCT' failed.

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=75661

Vinson Lee v...@freedesktop.org changed:

   What|Removed |Added

 CC||bryancain3+...@gmail.com
   Keywords||regression

--- Comment #1 from Vinson Lee v...@freedesktop.org ---
ebd8df7a3152e34805e2863c8471ee1a2de38fe1 is the first bad commit
commit ebd8df7a3152e34805e2863c8471ee1a2de38fe1
Author: Bryan Cain bryanca...@gmail.com
Date:   Tue Oct 23 11:58:40 2012 -0500

glsl_to_tgsi: set correct register type for array and structure elements

This fixes an issue where glsl_to_tgsi_visior::get_opcode() would emit the
wrong opcode because the register type was GLSL_TYPE_ARRAY/STRUCT instead
of
GLSL_TYPE_FLOAT/INT/UINT/BOOL, so the function would use the float opcodes
for
operations on integer or boolean values dereferenced from an array or
structure.  Assertions have been added to get_opcode() to prevent this bug
from reappearing in the future.

:04 04 a1514a0bff8facb9462bd47ae879ae6cee1813f4
78f7de501607623cc59255860ca8583d9da2cd07 Msrc
bisect run success

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