Add path tracing & highlighting to TIR printer #6
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yelite
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Feb 17, 2023
* Copy jared's frontend * Remove some extraneous code + add TODOs * Skeleton AST * Added more skeleton AST, worked on parsing shape annotations. Something is wrong with span_to_span * Fix spans * Type annotations parsing correctly * some match_shape support * More bug fixes! Some stuff parses. Importing into tests is messed up. We probably need to restructure this code as well. * refactor parser and fill out more stubs * some parser tests * yolo dataflow * checkpoint for rebase * hook up AST * add inline TIR parsing * some cleanup * support call_packed parsing to ExternFunc call * remove stub ops * improve docstrings * address nits * support coercing tuples to ShapeExpr when possible for call_dps Co-authored-by: electriclilies <lilyorthsmith@gmail.com>
yelite
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Feb 17, 2023
* [IR] Introduce StructInfo * StructInfoFunctor and Analysis Support * [TVMScript] Parse type/shape annotation with StructInfo * remove runtime type assign * Remove type/shape during parsing (#2) * Normalizer prep: simple checks and legacy function renaming. * Struct info deduction in BlockBuilder. * Two TODOs * StructInfo Normalizer Fixes (#3) * StructInfo AST Fix * Fix Extern Func Deduction and shape mutator. * Update VoidStructInfo & globalvar (#4) * Fix passes and proper sinfo propagation. * Refactor EraseToWellDefined to Enable Remapping * [WIP] First stab at symbolic param tracking * Update EraseToWellDefined to support symbolic shape return (#5) * fix R.shape with ndim (#6) * Remove update shape/type * Address review comment, AnnotateTypeShape=>AnnotateStructInfo * Update include/tvm/script/ir_builder/relax/frame.h Co-authored-by: Ruihang Lai <ruihangl@cs.cmu.edu> * Address comments * Update printer to use structinfo (#7) * Update Error mechanism to prep for obj loc based reporting * Symbolic shape aware function call return value derivation. The main flow works as follows: - Match and populate shape_var_map and var_map by visit each pair of param and call arguments. - Call EraseToWellDefined to map the ret parameter to new result. * [ANALYSIS] Refactor well-form to only look at struct info. * Update comments according to reviews. * Update include/tvm/relax/struct_info.h Co-authored-by: Ruihang Lai <ruihangl@cs.cmu.edu> Co-authored-by: Siyuan Feng <Hzfengsy@sjtu.edu.cn> Co-authored-by: Tianqi Chen <tqchen> Co-authored-by: Ruihang Lai <ruihangl@cs.cmu.edu>
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