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path: root/source/slang/slang-ir-util.cpp
AgeCommit message (Collapse)Author
2023-04-12Combine lookupWitness lowering with specialization. (#2794)Yong He
2023-03-30Fix autodiff pass duplicates exported functions. (#2759)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-16Fix Phi simplification bug. (#2710)Yong He
* Fix Phi simplification bug. * Fix up. * Fix. * Fix. * Fix. * Fix. * Fix. * Fix test. * Fix test. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-15Extend DCE to handle pure function calls that returns via `inout` ↵Yong He
parameters. (#2700)
2023-03-15Properly implement differential witness of intermediate context type. (#2699)Yong He
* Properly implement differential witness of intermediate context type. * Modify test to include a loop. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-03-13Support high order diff pattern: `bwd_diff(fwd_diff(f))`. (#2695)Yong He
* Support high order diff pattern: `bwd_diff(fwd_diff(f))`. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-27Detect and deduplicate read-only resource access. (#2680)Yong He
* Detect and deduplicate read-only resource access. * Fix tests. * Fix tests. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-24More control flow simplifications. (#2673)Yong He
* More control flow and Phi param simplifications. * Fix. * Fix gcc error. * Fix. * More IR cleanup. * Fix bug in phi param dce + ifelse simplify. * Propagate and DCE side-effect-free functions. * Enhance CFG simplifcation to remove loops with no side effects. * Fix. * Fixes. * Fix tests. Add [__AlwaysFoldIntoUseSite] for rayPayloadLocation. * More cleanup. * Fixes. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-20Miscellaneous backward autodiff fixes. (#2665)Yong He
* Fix differentiable type registration * Fix use of non-differentiable return value in a differentiable func. * Fix use of primal inst that does not dominate the diff block. * Fix primal inst hoisting, and add missing type legalization logic. * Make `detach` defined on all differentiable T. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-20Add static for loop iteration inference. (#2659)Yong He
2023-02-16Overhaul global inst deduplication and cpp/cuda backend. (#2654)Yong He
* Overhaul global inst deduplication and cpp/cuda backend. * Update IR documentation. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-13Eliminate `continue` to allow unrolling any loops. (#2645)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-13Add Loop Unrolling Pass. (#2644)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-10Fix checking of `[BackwardDerivativeOf]` attribute. (#2640)Yong He
* Fix checking of `[BackwardDerivativeOf]` attribute. * Fix crash in `canInstHaveSideEffectAtAddress`. * Fix. * Revert fix. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-02-07Arithmetic simplifications and more IR clean up logic. (#2632)Yong He
2023-02-01Support `out` parameters in backward differentiation. (#2619)Yong He
* Support `out` parameters in backward differentiation. * Fixes. * Fix cleanup. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-01-24Reimplement address elimination. (#2605)Yong He
* Reimplement address elimination pass. * Fix error. * Update test references. Co-authored-by: Yong He <yhe@nvidia.com>
2023-01-23Full address insts elimination for backward autodiff. (#2604)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-01-17First custom backward-derivative test case working. (#2598)Yong He
2023-01-14Support custom backward derivative attribute. (#2594)Yong He
2023-01-11Make backward differentiation work with generics. (#2586)Yong He
* Make backward differentiation work with generics. * Fix. * Another fix. * More fix. Co-authored-by: Yong He <yhe@nvidia.com>
2023-01-06Split bwd_diff op into separate ops for primal and propagate func. (#2582)Yong He
* Split bwd_diff op into separate ops for primal and propagate func. * Fix. * Download swiftshader with github actions instead of curl on linux. * Fix github action. Co-authored-by: Yong He <yhe@nvidia.com>
2022-12-21Further unify the autodiff passes. (#2574)Yong He
* Further unify the autodiff passes. * Fix clang compilation error. * Rename ForwardDerivativeTranscriber->ForwardDiffTranscriber. * Remove unused fields from Transcriber classes. * More small cleanups. * Cleanup. Co-authored-by: Yong He <yhe@nvidia.com>
2022-12-07Lower-to-ir no longer produce `Construct` inst. (#2553)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2022-11-02Rework differential conformance dictionary checking. (#2483)Yong He
* Rework differential conformance dictionary checking. * Revert space changes. Co-authored-by: Yong He <yhe@nvidia.com>
2022-09-15Run simple compute kernel in gfx-smoke test. (#2400)Yong He
2022-08-22Make Optional<PointerType> lower to PointerType instead of a struct. (#2373)Yong He
2022-08-03Basic pointer usages. (#2342)Yong He
2022-07-25Allow `class` to implement COM interface, [DLLExport] (#2338)Yong He
* Allow `class` to implement COM interface, [DLLExport] * Fix [COM] usage in tests and examples with UUIDs. Co-authored-by: Yong He <yhe@nvidia.com>
2022-07-12Support `class` types. (#2321)Yong He
* Support `class` types. * Ignore class-keyword test * Fix codereview comments and warnings. Co-authored-by: Yong He <yhe@nvidia.com>
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