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* [Auto-diff] Overhaul auto-diff type tracking + Overhaul dynamic dispatch for ↵Sai Praveen Bangaru2025-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | differentiable functions (#5866) * Overhauled the auto-diff system for dynamic dispatch * More fixes * remove intermediate dumps * Update slang-ast-type.h * More fixes + add a workaround for existential no-diff * Update reverse-control-flow-3.slang * remove dumps * remove more dumps * Delete working-reverse-control-flow-3.hlsl * Cleanup comments + unused variables * More comment cleanup * Add support for lowering `DiffPairType(TypePack)` & `MakePair(MakeValuePack, MakeValuePack)` * Fix array of issues in Falcor tests. * Update slang-ir-autodiff-pairs.cpp * More fixes for Falcor image tests * Small fixups. --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Move switch statement bodies to their own lines (#5493)Ellie Hermaszewska2024-11-05
| | | | | | | | | * Move switch statement bodies to their own lines * format --------- Co-authored-by: Yong He <yonghe@outlook.com>
* formatEllie Hermaszewska2024-10-29
| | | | | | | * format * Minor test fixes * enable checking cpp format in ci
* Support `IDifferentiablePtrType` (#5031)Sai Praveen Bangaru2024-09-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * initial diff-ref-type interface * Initial support for `IDifferentiablePtrType` * Fix unused vars * More tests + fix switch case fallthrough. * Update slang-ir-autodiff.cpp * Update diff-ptr-type-loop.slang * Add optimization to allow more complex pair types * Update slang-ir-autodiff-primal-hoist.cpp * Update diff-ptr-type-loop.slang * Update slang-ir-autodiff-primal-hoist.cpp * More fixes to address reviews * Update slang-check-expr.cpp * Optimizations + rename `differentiableRefInterfaceType` -> `differentiablePtrInterfaceType` * Move pair logic to ir-builder, unify the type dictionaries. --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Fix most of the disabled warnings on gcc/clang (#2839)Ellie Hermaszewska2023-04-26
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* Dictionary using lowerCamel (#2835)jsmall-nvidia2023-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | * #include an absolute path didn't work - because paths were taken to always be relative. * WIP lowerCamel Dictionary. * WIP more lowerCamel fixes for Dictionary. * Add/Remove/Clear * GetValue/Contains * Fix tabs in dictionary. Count -> getCount * Fix fields with caps. * Key -> key Value -> value Use m_ for members where appropriate. Use lowerCamel in linked list. * Some small fixes/improvements to Dictionary. * Kick CI.
* Support high order diff pattern: `bwd_diff(fwd_diff(f))`. (#2695)Yong He2023-03-13
| | | | | | | | | * Support high order diff pattern: `bwd_diff(fwd_diff(f))`. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Remove `SharedIRBuilder`. (#2657)Yong He2023-02-16
| | | Co-authored-by: Yong He <yhe@nvidia.com>
* First custom backward-derivative test case working. (#2598)Yong He2023-01-17
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* Allow `no_diff` on `this` parameter. (#2543)Yong He2022-12-01
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* Support `no_diff` on existential typed params. (#2540)Yong He2022-11-30
| | | Co-authored-by: Yong He <yhe@nvidia.com>
* Refactor Auto-diff passes (#2526)Sai Praveen Bangaru2022-11-22
* Initial refactor * Refactor passes tests * Removed Differential Bottom references from the IR side
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