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mesa/src/compiler
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Alyssa Rosenzweig 042adf3cc5 nir/opt_algebraic: optimize signed pow in Control 
used in a post-processing shader which goes 896 instrs -> 749 instrs.

In my Control fossil:

   Totals from 2 (0.63% of 319) affected shaders:
   Instrs: 2078 -> 1841 (-11.41%)
   CodeSize: 14540 -> 12800 (-11.97%)
   ALU: 1779 -> 1626 (-8.60%)
   FSCIB: 1779 -> 1626 (-8.60%)
   Uniforms: 370 -> 372 (+0.54%)

In radv_fossils, there are affected shaders in Dredge.

   Totals from 4 (0.01% of 54019) affected shaders:
   Instrs: 2306 -> 2294 (-0.52%)
   CodeSize: 16594 -> 16534 (-0.36%)
   ALU: 2010 -> 2004 (-0.30%)
   FSCIB: 2010 -> 2004 (-0.30%)
   Uniforms: 1138 -> 1146 (+0.70%)

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35989>
2025-07-08 17:09:16 +00:00
..
clc clc: add support for cl_ext_image_unorm_int_2_101010 2025-06-30 18:04:59 +00:00
glsl nir: add nir_vectorize_cb callback parameter to nir_lower_phis_to_scalar() 2025-07-08 15:33:59 +00:00
isaspec meson: do not compile libisaspec unless used 2025-03-25 08:32:47 +00:00
libcl libcl: Add more UINT_MAX variants 2025-06-20 10:11:52 +00:00
nir nir/opt_algebraic: optimize signed pow in Control 2025-07-08 17:09:16 +00:00
rust compiler/rust/bitset: BitSetStream takes Key type 2025-06-09 21:49:29 +00:00
spirv nir: add nir_vectorize_cb callback parameter to nir_lower_phis_to_scalar() 2025-07-08 15:33:59 +00:00
builtin_types.py compiler: add float8 glsl types 2025-06-23 07:59:24 +00:00
builtin_types_c.py util,vulkan,mesa,compiler: Generate source files with utf8 encoding from mako template 2023-12-07 12:41:07 +00:00
builtin_types_h.py compiler: Generate files with newline at end 2025-06-24 14:01:04 +00:00
glsl_types.c compiler: add float8 glsl types 2025-06-23 07:59:24 +00:00
glsl_types.h compiler: add float8 glsl types 2025-06-23 07:59:24 +00:00
meson.build nak: Move bitset to compiler crate 2024-08-07 21:08:18 +00:00
shader_enums.c nir: Add SYSTEM_VALUE_FRAG_COORD_Z/W. 2025-06-18 23:11:36 +00:00
shader_enums.h nir: Add SYSTEM_VALUE_FRAG_COORD_Z/W. 2025-06-18 23:11:36 +00:00
shader_info.h nir: add shader_info::prev_stage_has_xfb 2025-06-12 19:35:37 +00:00