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[spirv] nuke spirv-opt (#3877)
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Browse source 
lots of AGILEism in spirv-opt
theres BETTER alternatives like https://github.com/renderbag/re-spirv (im not gonna bother for now, it probably has shitty build system)
it sucks

the IR already resolves most of the shader code to just constant load/stores
Spirv-opt passes do not seem to make such a big difference
only introduce extra latency
like for example cbuf pass in IR already removes a lot of code, that spirv_opt would otherwise miss due to the fact it doesn't have cbuf information

Signed-off-by: lizzie <lizzie@eden-emu.dev>

Co-authored-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3877
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: crueter <crueter@eden-emu.dev>
This commit is contained in:
lizzie 2026-04-25 21:54:27 +02:00 • committed by crueter
parent bd6dd7ecec
commit 17e2be173c
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19 changed files with 14 additions and 431 deletions
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26
CMakeModules/FindSPIRV-Tools.cmake
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@ -1,26 +0,0 @@
# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
# SPDX-License-Identifier: GPL-3.0-or-later
# SPDX-FileCopyrightText: 2022 yuzu Emulator Project
# SPDX-License-Identifier: GPL-2.0-or-later
include(FindPackageHandleStandardArgs)
find_package(PkgConfig QUIET)
pkg_search_module(SPIRV-Tools QUIET IMPORTED_TARGET SPIRV-Tools)
find_package_handle_standard_args(SPIRV-Tools
REQUIRED_VARS SPIRV-Tools_LINK_LIBRARIES
VERSION_VAR SPIRV-Tools_VERSION
)
if (PLATFORM_MSYS)
FixMsysPath(PkgConfig::SPIRV-Tools)
endif()
if (SPIRV-Tools_FOUND AND NOT TARGET SPIRV-Tools::SPIRV-Tools)
if (TARGET SPIRV-Tools)
add_library(SPIRV-Tools::SPIRV-Tools ALIAS SPIRV-Tools)
else()
add_library(SPIRV-Tools::SPIRV-Tools ALIAS PkgConfig::SPIRV-Tools)
endif()
endif()