Changelog for libSPIRV-Tools-2023_1-2023.1-2.2.i586.rpm :

* Wed Jan 18 2023 Jan Engelhardt - Update to release 2023.1
* Validate version 5 of clspv reflection
* Fix undef behaviour in hex float parsing
* Fri Dec 23 2022 Jan Engelhardt - Update to release 2022.4+sdk236
* Only validate full layout in Vulkan environments
* Prevent eliminating case constructs in block merging
* Add pass to eliminate dead output components
* Add support for tesc, tese and geom to EliminateDead
*Components
* Add option to ADCE to remove output variables from interface
* Mon Oct 24 2022 Jan Engelhardt - Update to release 2022.4 (SDK-1.3.231.0)
* Add structs to eliminate dead input components
* spirv-val: Add SPV_KHR_ray_tracing storage class
* Improve algorithm to reorder blocks in a function
* spirv-val: Add initial SPV_EXT_mesh_shader validation
* spirv-val: Add SPV_ARM_core_builtins validation
* Support Narrow Types in BitCast Folding Rule- Drop gcc48.diff, that compiler is long past its time.- Drop 0001-Fix-array-copy-propagation-4890.patch (merged).
* Mon Aug 22 2022 Jan Engelhardt - Update to release 2022.3~sdk224 (SDK-1.3.224.0)
* spirv-val: Add support for SPV_AMD_shader_early_and_late_fragment_tests
* Avoid replacing access chain with OOB access
* Avoid undefined divide-by-0
* Fixed crash unrolling loops with residual iterations
* Fix segfault in `SpirvTools::Disassemble` when printing
* Avoid undefined behaviour when getting debug opcode
* spirv-val: Add Vulkan decoration interface
* Implement SPV_NV_bindless_texture related changes- Update to release 2022.3
* spirv-val: Add SPV_KHR_ray_tracing instructions- Add 0001-Fix-array-copy-propagation-4890.patch
* Wed Jun 15 2022 Jan Engelhardt - Update to 2022.3~sdk216 (SDK-1.3.216.0)
* Add folding rule to generate Fma instructions
* Add support for SPV_KHR_subgroup_rotate
* spirv-val: Add CullMaskKHR support
* Add SPV_KHR_fragment_shader_barycentric support
* Add more folding for composite instructions
* spirv-val: Add PerVertexKHR
* Fold multiply and subtraction into FMA with negation
* Mon Apr 18 2022 Jan Engelhardt - Update to 2022.2 (SDK-1.3.211.0)
* Handle propagation of arrays with decorations
* spirv-opt: Add OpExecutionModeId support
* Support SPV_KHR_uniform_group_instructions
* Introduce spirv-diff
* Sat Feb 19 2022 Jan Engelhardt - Update to 2022.2~sdk204 (SDK-1.3.204.0)
* Complete handling of RayQueryKHR type
* Wed Jan 26 2022 Jan Engelhardt - Update to release 2022.1
* Basic support for SPIR-V 1.6
* spirv-opt: add pass to Spread Volatile semantics- Drop spirv-tools-big-endian.patch (merged)
* Thu Dec 09 2021 Christophe Giboudeaux - Add upstream patch to fix issues on big endian platforms (Needed to fix https://bugreports.qt.io/browse/QTBUG-93101)
* spirv-tools-big-endian.patch
* Thu Nov 11 2021 Jan Engelhardt - Update to release 2021.4
* Improve decoration validation
* Add spirv-opt pass to replace descriptor accesses based on variable indices
* Do not fold snegate feeding sdiv
* Mon Sep 06 2021 Jan Engelhardt - Update to release 2021.3
* Support Intel extensions for fixed point and hls-float
* Add SPV_KHR_vulkan_memory_model to aggressive_dead_code_elim
* spirv-val: Vulkan Storage Class for Execution Model
* Support SPV_KHR_subgroup_uniform_control_flow
* Initial support for SPV_KHR_integer_dot_product
* Add validation for SPV_EXT_shader_atomic_float16_add
* Add non-semantic vulkan extended instruction set
* Don\'t fold unsigned divides of an constant and a negation
* Wed May 05 2021 Jan Engelhardt - Update to release 2021.1
* Support SPV_KHR_linkonce_odr, SPV_KHR_expect_assume
* Fixes for the vscode language server extension
* Validator:
* Add validation for SPV_EXT_shader_atomic_float_min_max
* Add Vulkan Execution Scope checks
* Vulkan 64-bit OpAtomicStore check
* Thu Mar 18 2021 Jan Engelhardt - Add -Wno-error
* Thu Mar 11 2021 Jan Engelhardt - Bump SONAME because of ABI change underneath [boo#1183350]. This I had missed in the 2020.7 update.
* Mon Mar 01 2021 Jan Engelhardt - Update to release 2020.7
* Support pending Intel extensions
* Remove WebGPU support
* Validator: add Vulkan EXT builtins
* Optimizer: Run DCE when SPV_KHR_shader_clock is used
* Tue Dec 08 2020 Jan Engelhardt - Update to release 2020.6
* Take new (raytracing) termination instructions into account.
* Do run DCE if SPV_KHR_ray_query is used.
* Support SPV_KHR_fragment_shading_rate.
* Add validation support for the ray tracing built-in variables.
* Tue Aug 11 2020 Jan Engelhardt - Update to release 2020.4
* Memory model support for SPIR-V 1.4
* Add new spirv-fuzz tool
* Instrument: Add version 2 of record formats
* Fri May 29 2020 Jan Engelhardt - Update to release 2020.3
* spirv-fuzz: Add validator options
* Add unrolling to performance passes
* spirv-fuzz: Support bit width argument for int and float types
* Wed Apr 08 2020 Jan Engelhardt - Update to release 2020.2
* Support extended instructions in the vscode language server.
* Make spvOpcodeString part of the public API.
* Add support for KHR_ray_{query,tracing} extensions.
* Add validation support for SPV_AMD_shader_image_load_store_lod.
* Thu Feb 20 2020 Jan Engelhardt - Update to release 2020.1
* Add spvParseVulkanEnv
* Handle TimeAMD in AmdExtensionToKhrPass
* Sun Jan 19 2020 Jan Engelhardt - Update to snapshot 2020.1~git24 (323a81fc)
* Added basic Vulkan 1.2 support and validation of 1.2.
* spirv-fuzz: added fuzzer pass to perform module donation.
* Supports OpenCL.DebugInfo.100 extended instruction set.
* Added support for SPV_KHR_non_semantic_info.
* spirv-fuzz: Transformations to add types, constants and variables, and to add a new function to a module.
* Made instrumentation format version 2 the default.