Rhys Perry 24a18b1a4b nir: scalarize fdot in reverse ...

This will create code that is easier to combine into MADs/FMA when the
last component is 1.0.

nir_opt_algebraic_late has an optimization to do something similar but it
only works for inexact code, if the multiplication-by-1 optimization is
done before it and if the backend enables fuse_ffma.

fossil-db (Navi):
Totals from 85583 (74.64% of 114665) affected shaders:
SGPRs: 4556060 -> 4558596 (+0.06%); split: -0.07%, +0.12%
VGPRs: 3315060 -> 3312984 (-0.06%); split: -0.23%, +0.17%
SpillSGPRs: 13552 -> 13553 (+0.01%)
CodeSize: 184962756 -> 184431388 (-0.29%); split: -0.32%, +0.03%
MaxWaves: 1208693 -> 1209361 (+0.06%); split: +0.17%, -0.11%
Instrs: 35678819 -> 35361617 (-0.89%); split: -0.91%, +0.02%

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5631>

2020-11-03 14:56:00 +00:00

..

glsl

glsl: drop NMS OpenGL workarounds

2020-11-01 05:57:35 +00:00

nir

nir: scalarize fdot in reverse

2020-11-03 14:56:00 +00:00

spirv

spirv: Fix OpCopyMemorySized

2020-10-23 16:46:52 +00:00

Android.glsl.gen.mk

android: util: Move xxd.py to util

2020-10-11 23:22:34 +02:00

Android.glsl.mk

android: glsl: build shader cache sources

2017-02-20 16:30:37 +00:00

Android.mk

Android: glsl: add rules to generate ir_expression*.h header files

2016-09-06 15:58:55 +01:00

Android.nir.gen.mk

android: fix SPIR-V -> NIR build

2020-10-12 22:26:05 +00:00

Android.nir.mk

android: fix libmesa_nir build

2017-07-21 08:47:56 +03:00

builtin_type_macros.h

nir/vtn: Add support for kernel images to SPIRV-to-NIR.

2020-08-31 21:17:39 +00:00

glsl_types.cpp

compiler/types: Allow images and samplers in get_explicit_type_for_size_align

2020-10-20 23:46:42 +02:00

glsl_types.h

nir: Add a pass to lower vec3s to vec4s

2020-10-02 07:30:49 +00:00

Makefile.sources

nir: add pass to optimize uniform atomics

2020-10-13 12:47:21 +00:00

meson.build

spirv: add some tests for volatile/available/visible

2020-09-01 17:15:22 +00:00

nir_types.cpp

nir/glsl: add a glsl_ivec4_type() helper

2020-10-13 21:21:32 +00:00

nir_types.h

nir/glsl: add a glsl_ivec4_type() helper

2020-10-13 21:21:32 +00:00

SConscript

spirv: Fix building with SCons

2018-03-30 14:33:03 -06:00

SConscript.glsl

util: Move xxd.py to util

2020-10-07 21:52:04 +00:00

SConscript.nir

nir: mako all the intrinsics

2018-03-27 08:36:37 -04:00

SConscript.spirv

scons: fix SPIR-V -> NIR build

2020-10-13 16:53:10 +01:00

shader_enums.c

compiler: add INTERP_MODE_COLOR for radeonsi

2020-09-02 23:03:00 -04:00

shader_enums.h

compiler: add INTERP_MODE_COLOR for radeonsi

2020-09-02 23:03:00 -04:00

shader_info.h

nir: add new helper passes that lower uniforms to literals

2020-10-07 17:30:12 +00:00