slang.git/source/slang/slang-ir-ssa-simplification.cpp, branch master Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2025-04-11T21:51:48+00:00 Add flag to hoist instructions (#6740) 2025-04-11T21:51:48+00:00 jarcherNV jarcher@nvidia.com 2025-04-11T21:51:48+00:00 urn:sha1:61a6c211b1587a7b9ed6a24ae1ba6fe0600c80d8 This fixes issue #6654 Only hoist instructions that are optimized by prepareFuncForForwardDiff. Add flag hoistLoopInvariantInsts to IRSimplificationOptions and set this to true only if called from prepareFuncForForwardDiff, then only hoist if the flag is set. Additionally, do not hoist loops if they only have a single trivial iteration. format 2024-10-29T06:49:26+00:00 Ellie Hermaszewska ellieh@nvidia.com 2024-10-29T06:49:26+00:00 urn:sha1:f65d756bff8d4c5cbc15bd0322a2ae8e6b896a21 * format * Minor test fixes * enable checking cpp format in ci Assorted auto-diff enhancements for increased performance & more streamlined auto-diff results (#5394) 2024-10-28T19:47:58+00:00 Sai Praveen Bangaru 31557731+saipraveenb25@users.noreply.github.com 2024-10-28T19:47:58+00:00 urn:sha1:b61be5e6fb7fe1c4ec8228cdf73f49f11e5a0ac9 * Various AD enhancements * Fix issue with pt-loop test * Update pt-loop.slang * More fixes for perf. Final minimal context test now passes. * Fix issue with loop-elimination pass not running after dce * Try fix wgpu test by removing select operator * Disable wgpu * Delete out.wgsl * Remove comments * Update slang-ir-util.cpp * Fix header relative paths for slang-embed * Disbale wgpu for a few other tests * Better way of determining which params to ignore for side-effects * Update slang-ir-dce.cpp * Fix issue with circular reference from previous AD pass being left behind for the next AD pass * Update slang-ir-dce.cpp Tuple swizzling, concat, comparison and `countof`. (#4856) 2024-08-19T22:03:56+00:00 Yong He yonghe@outlook.com 2024-08-19T22:03:56+00:00 urn:sha1:453683bf44f2112719802eaac2b332d49eebd640 * Tuple swizzling and element access. * Update proposal status. * Cleanup. * Fix merrge error. * Address review. Add option to preserve shader parameter declaration in output SPIRV. (#4344) 2024-06-12T16:27:14+00:00 Yong He yonghe@outlook.com 2024-06-12T16:27:14+00:00 urn:sha1:fa8c11ebe8f9b1bf2174a5a4dbe92a34c16811c8 * Add option to preserve shader parameter declarations in output. * Add test. Improve compile time performance. (#3857) 2024-05-30T01:01:11+00:00 Yong He yonghe@outlook.com 2024-05-30T01:01:11+00:00 urn:sha1:efdbb954c57b89362e390f955d45f90e59d66878 * Handle type check cache update on extensions more gracefully. * Correctness fix. * Cache implcit cast overload resolution results. * Fix. * More optimizations. * Cache implicit default ctor resolution. * Disable redundancy removal. * Fix. * Fix test. * Fix. * Correctness fix. * Fix. * Fix, * Fix test. * Small tweak. Add options to speedup compilation. (#4240) 2024-05-29T18:14:22+00:00 Yong He yonghe@outlook.com 2024-05-29T18:14:22+00:00 urn:sha1:83f176ba8a3bae5533470aed6a90663653f894b8 * Add options to speedup compilation. * Fix. * Plumb options to DCE pass. * Revert debug change. * Fix regressions. * More optimizations. * more cleanup and fixes. * remove comment. * Fixes. * Another fix. * Fix errors. * Fix errors. * Add comments. Add `-minimum-slang-optimization` to favor compile time. (#4186) 2024-05-18T06:07:36+00:00 Yong He yonghe@outlook.com 2024-05-18T06:07:36+00:00 urn:sha1:62b7219e715bd4c0f984bcd98c9767fb6422c78f Allow default values for `extern` symbols. (#3632) 2024-02-27T01:00:31+00:00 Yong He yonghe@outlook.com 2024-02-27T01:00:31+00:00 urn:sha1:39522159c245e32a99cfdc47f03236f7028f5c61 * Allow default values for `extern` symbols. * Fix. * Fix test. Refactor compiler option representations. (#3598) 2024-02-20T20:24:00+00:00 Yong He yonghe@outlook.com 2024-02-20T20:24:00+00:00 urn:sha1:4d20fd329956ac89408b1628a8291fea01bc9a6d * Refactor compiler option representation. * Fix binary compatibility. * Add a test for specifying compiler options at link time. * Fix binary compatibility. * Fix binary compatibility. * Fix backward compatibility on matrix layout. * Fix. * Fix. * Fix. * Fix gfx. * Fix gfx. * Fix dynamic dispatch. * Polish.