1. 14 Feb, 2020 1 commit
  2. 12 Feb, 2020 1 commit
    • [REFACTOR][PY][API-CHANGE] establish tvm.ir, migrate corresponding files (#4862) · a5661611
      * [REFACTOR][PY][API-CHANGE] establish tvm.ir, migrate corresponding relay files.
      
      This PR establishes tvm.ir and migrates the corresponding relay
      files into the new folder.
      
      API Change:
      - relay.Module -> tvm.IRModule
      
      * Update with ADT
      
      * Migrate transform
      
      * address comments
      
      * Migrate module
      
      * Migrate json_compact
      
      * Migrate attrs
      
      * Move LoweredFunc to stmt temporarily
      
      * temp migrate container
      
      * Finish migrate container
      Tianqi Chen committed
  3. 21 Jan, 2020 1 commit
    • [REFACTOR] Establish printer in the source folder (#4752) · e4d817d4
      * [REFACTOR] Establish printer in the source folder.
      
      As we move towards the unified IR, we will eventually want to build a unified
      printers for both relay and TIR.
      
      This PR isolate the printer component into a separate folder in src as a first step.
      
      - Refactored the Doc DSL using Object, clean up APIs.
      - Isolate out the meta data into a header.
      - move printer into relay_text_printer, add comments about further TODos.
      
      * Rename NodePrinter -> ReprPrinter to distinguish it from other printers
      Tianqi Chen committed
  4. 20 Jan, 2020 1 commit
  5. 19 Jan, 2020 1 commit
    • [REFACTOR] Establish tir (#4740) · cf59b206
      TIR is the new namespace for low-level IR
      for tensor-level optimizations and loop transformations.
      
      This PR establishes the namespace and files.
      
      - lowered_func.h,buffer.h,data_layout.h -> tir/buffer.h,tir/data_layout.h,tir/lowered_func.h
      - ir.h -> tir/expr.h, tir/stmt.h
      - ir_functor_ext.h -> tir/expr_functor.h, tir/stmt_functor.h
      Tianqi Chen committed
  6. 16 Jan, 2020 1 commit
  7. 15 Jan, 2020 3 commits
  8. 14 Jan, 2020 1 commit
  9. 11 Jan, 2020 1 commit
  10. 08 Jan, 2020 1 commit
    • [REFACTOR][IR] Add Node suffix to low-level IR nodes (#4649) · f4c5f93b
      * [REFACTOR][IR] Variable -> VarNode
      
      * [REFACTOR][IR] Add/Sub/Mul/Div -> AddNode/SubNode etc.
      
      * [REFACTOR][IR] Min/Max/FloorDiv/FloorMod -> MinNode/MaxNode etc.
      
      * [REFACTOR][IR] EQ/NE/LT/LE/GT/GE/Select -> EQNode/NENode etc.
      
      * [REFACTOR][IR] Add Node suffix to Select/Call/Load/Ramp/Shuffle/Let
      
      * [REFACTOR][IR] Add node suffix to IntImm/UIntImm/FloatImm/StringImm
      
      * [REFACTOR][IR] Add Node suffix to Any, AttrStmt, AssertStmt
      
      * [REFACTOR][IR] Add Node suffix to Store/Provide/Allocate/Free
      
      * [REFACTOR][IR] Add Node suffix to ProducerConsumer
      
      * Fix lint
      
      * style updates, test fixes
      Tianqi Chen committed
  11. 06 Jan, 2020 1 commit
    • [REFACTOR] Automatically deduce function type signature in Registry.set_body_typed (#4623) · d5d63a44
      Previously we support a limited case of function type deduction and in many places
      we have to supply the type twice during set_body_typed (one in the template parameter, another in the lambda signature).
      
      This PR improves the deduce function by enablng automatic function signature deduction.
      
      ```
      TVM_REGISTER_GLOBAL("sub")
      .set_body_typed([](int x, int y) -> int { return x - y; });
      ```
      
      Unfortunately, because of template conflict, we can not support the original case
      where both type signature and lambda are supplied through set_body_typed.
      
      This PR refactors the existing regsitration to the new style.
      Tianqi Chen committed
  12. 04 Jan, 2020 2 commits
    • [REFACTOR] TVM_REGISTER_API -> TVM_REGISTER_GLOBAL (#4621) · 81523604
      TVM_REGSISTER_API is an alias of TVM_REGISTER_GLOBAL.
      In the spirit of simplify redirections, this PR removes
      the original TVM_REGISTER_API macro and directly use TVM_REGISTER_GLOBAL.
      
      This type of refactor will also simplify the IDE navigation tools
      such as FFI navigator to provide better code reading experiences.
      
      Move EnvFunc's definition to node.
      Tianqi Chen committed
    • [REFACTOR][TYPE] Remove un-necessary var sub-field in GlobalTypeVar and TypeVar (#4615) · 24e6fcb6
      Currently, we use a tvm::Var to represent a placeholder for shapes in generic types.
      This is not necessary for GlobalTypeVar(as we never parameterize by shape var),
      and is a bit twisted for TypeVar.
      
      As we move to a unified type system, we want to break the dependency
      from the base TypeVar(which is shared across the languages) from the expression.
      Note that it is fine for TensorType to depend on Expr.
      
      One alternative solution to embed the Var would be to introduce a TypeVarExpr,
      which can wrap a TypeVar as Expr. However, this new alternative won't be
      natural until we migrate the type to the global scope.
      
      Lucikly, we have not yet start to depend on the shape parameterization heavily yet.
      
      This PR removes the tvm::Var from the typevars. We will follow up with another
      PR to migrate the types to a base location. After that, we should be able to
      use the more elegant approach via TypeVarExpr.
      Tianqi Chen committed
  13. 31 Dec, 2019 1 commit
    • [REFACTOR][OBJECT] Consoldiate NodePtr/Ref/Hash/Equal to Object (#4603) · a8c36921
      * [REFACTOR][OBJECT] Consoldiate NodePtr/Ref/Hash/Equal and macros to Object.
      
      Historically, we have classes like NodePtr/Ref/HashEqual.
      After unified object protocol, these names are just alias of the object counterpart.
      Moreover, there are helper macros defined over the places for defining these object.
      
      This PR consoldiate the terminologies into the corresponding ones
      in the Object system so we have a clean and consistent API moving forward.
      
      * Update include/tvm/attrs.h
      
      Co-Authored-By: Wei Chen <ipondering.weic@gmail.com>
      
      * fix compilation
      
      Co-authored-by: Wei Chen <ipondering.weic@gmail.com>
      Tianqi Chen committed
  14. 22 Dec, 2019 1 commit
    • [REFACTOR][DTYPE] Isolate dtype to runtime (#4560) · 7fa8aab5
      dtype.h -> runtime/data_type.h
      
      Changes:
      - Rename all old reference of tvm::Type to DataType
      - ExprNode.type -> ExprNode.dtype
      - Expr.type() -> Expr.dtype()
      - Change Expr related functions to expr_operator.
        - DataType::min() -> min_value(DataType)
        - DataType::max() -> max_value(DataType)
      - Move type constructor Int, UInt, Float, Handle, Bool into DataType.
        - Int(bits) -> DataType::Int(bits)
        - UInt(bits) -> DataType::UInt(bits)
      Tianqi Chen committed
  15. 24 Nov, 2019 1 commit
  16. 15 Nov, 2019 1 commit
  17. 24 Oct, 2019 1 commit
    • [NODE][REFACTOR] Refactor reflection system in node. (#4189) · 78ca6fc8
      * [NODE][REFACTOR] Refactor reflection system in node.
      
      - Removed the old Node, Node is now just an alias of runtime::Object
      - Introduce ReflectionVTable, a new columnar dispatcher to support reflection
        - This allows us to remove vtable from most node objects
        - The VisitAttrs are registered via TVM_RESGITER_NODE_TYPE,
          they are no longer virtual.
      - Consolidated serialization and reflection features into node.
      
      * Explicit type qualification when calling destructor.
      
      * Fix SPIRV, more comments
      Tianqi Chen committed
  18. 21 Oct, 2019 1 commit
    • [REFACTOR][NODE][RUNTIME] Move Node to the new Object protocol. (#4161) · 7895adb2
      * [REFACTOR][NODE][RUNTIME] Move Node to the new Object protocol.
      
      This PR removes the original node system, and make node as a subclass of Object.
      This is a major refactor towards a better unified runtime object system.
      
      List of changes in the refactor:
      
      - We now hide data_ field, use Downcast explicitly to get a sub-class object.
      - Removed the node system FFI in python.
      - Removed the node C API, instead use PackedFunc for list and get attrs.
      - Change relay::Op::set_attr_type_key(attr_key_name) to relay::Op::set_attr_type<AttrType>().
        - This change was necessary because of the new Object registration mechanism.
        - Subsequent changes to the op registrations
        - The change revealed a few previous problems that is now fixed.
      - Patched up a few missing node type registration.
        - Now we will raise an error if we register object that is not registered.
      - The original node.h and container.h are kept in the same location.
      - Calling convention: kObjectHandle now equals the old kNodeHandle, kNodeHandle is removed.
      - IRFunctor now dispatches on ObjectRef.
      - Update to the new type checking API: is_type, derived_from are replaced by IsInstance.
      - Removed .hash member function, instead use C++ convention hasher functors.
      
      * Address review comments
      Tianqi Chen committed
  19. 15 Oct, 2019 1 commit
    • [RFC][RUNTIME] Introduce new object protocol. (#4115) · a0bd3786
      * [RUNTIME] Introduce new object protocol.
      
      This PR introduces a new object protocol to unify the node and object.
      We also updated the existing runtime::vm code to make use of the new system.
      
      Update to the node will be done in a follow up PR.
      
      Other changes:
      
      - Remove object related code in json serializer as that code logic was not complete
        and we have a separate serializer for VM, can revisit later.
      
      * address review  comment
      
      * Fix the child slot logic
      Tianqi Chen committed
  20. 29 Sep, 2019 1 commit
    • [Relay] Move prelude to text format (#3939) · 2dac17d8
      * Fix parser
      
      * Doc fix
      
      * Add module utility functions necessary for prelude
      
      * Implement prelude in text format
      
      * Remove programmatically constructed prelude defs
      
      * Fix 0-arity type conses in pretty printer and test
      
      * Make prelude loading backwards-compatible
      
      * Fix patterns
      
      * Improve some prelude defs
      
      * Fix `ImportFromStd`
      
      It needs to also follow the "add unchecked, add checked" pattern
      
      * Lint roller
      
      * Woops
      
      * Address feedback
      
      * Fix `test_list_constructor` VM test
      
      * Fix `test_adt.py` failures
      Logan Weber committed
  21. 06 Sep, 2019 1 commit
    • [Relay] Add ADTs to text format (#3863) · ca0292d8
      * Getting closer to having ADT defs
      
      * ADT defs working probly
      
      * Match parsing basipally done
      
      * came to earth in a silver chrome UFO
      
      * match finished?
      
      * All tests but newest are passing
      
      * ADT constructors work
      
      now cleanup?
      
      * Cleanup round 1
      
      * Cleanup round 2
      
      * Cleanup round 3
      
      * Cleanup round 4
      
      * Cleanup round 6
      
      * Cleanup round 7
      
      * Lil grammar fix
      
      * Remove ANTLR Java files
      
      * Lint roller
      
      * Lint roller
      
      * Address feedback
      
      * Test completeness in match test
      
      * Remove unused imports
      
      * Lint roller
      
      * Switch to Rust-style ADT syntax
      
      * Lil fix
      
      * Add dummy `extern type` handler
      
      * Add type arg to test
      
      * Update prelude semantic version
      
      * Repair test
      
      * Fix graph var handling in match
      
      * Revert 's/graph_equal/is_unifiable' change
      Logan Weber committed
  22. 05 Sep, 2019 1 commit
  23. 18 Jul, 2019 1 commit
  24. 10 Jul, 2019 1 commit
    • [Relay][RFC] Implement type checking for Any (#3221) · 3fb84e2b
      * Implement type checking for Any
      
      Remove code generation related changes
      
      Remove compile changes
      
      Remove more
      
      Remove unification hack
      
      Add some code back that was needed, and clean up test
      
      Refactor test cases
      
      WIP
      
      Implement TypeHint AST
      
      Add test case which should fail
      
      Remove unification changes, and fix bug with let rec
      
      Restore unification for shapes
      
      Improve error reporting while debugging
      
      All examples type check
      
      All examples type check
      
      WIP
      
      First version that works with hints, needs clean up
      
      Remove dead code
      
      Tweaks
      
      Remove type hint
      
      Remove unecessary type hint stuff
      
      Remove more type hints
      
      Clean up
      
      Expose Any expression node
      
      Address CR
      
      Fix
      
      Fix solver
      
      Kill unecessary code
      
      Fix
      
      PyLint
      
      Fix
      
      Relocate loops
      
      Fix license and test
      
      Lint again
      
      Lint again
      
      Fix loops
      
      Fix docstring
      
      Fix template error
      
      Fix compiler issue
      
      Fix compile err
      
      Remove more runtime changes
      
      Restore buffer
      
      Fix segfault
      
      Fix
      
      Fix arange
      
      * Address feedback
      
      * Fix typo
      
      * Fix arange
      
      * Fix op level3
      
      * Fix issue with Python wrapper
      Jared Roesch committed
  25. 09 Jul, 2019 1 commit
  26. 03 Jul, 2019 1 commit
    • [Relay] Continuation Passing Style (#3456) · d1eb1229
      * save
      
      add
      
      me find type checker problem
      
      save
      
      save
      
      lint
      
      do
      
      lint
      
      reset ti
      
      add some doc
      
      add failed test case
      
      add recursion for cps
      
      add recursion for cps
      
      fix pytest
      
      lint
      
      save
      
      fix test error
      
      lint
      
      save
      
      fix error
      
      * fix rebase
      
      * fix
      
      * fix test
      
      * lint
      
      * lint
      
      * restore rewriteannotationops
      
      * do
      雾雨魔理沙 committed
  27. 02 May, 2019 1 commit
  28. 25 Apr, 2019 1 commit
  29. 17 Apr, 2019 1 commit
  30. 13 Apr, 2019 1 commit
  31. 09 Apr, 2019 1 commit
    • add document (#2714) · bb87f044
      lint
      
      lint
      
      save
      
      save
      
      add more case
      
      save
      
      error
      
      lint
      
      lint
      
      commit
      
      do
      
      lint
      
      save
      
      fix lint
      
      wrap it back as func
      
      lint
      
      save
      
      remove dead comment
      
      fix style
      
      fix lint
      
      Update src/relay/pass/partial_eval.cc
      
      Co-Authored-By: MarisaKirisame <lolisa@marisa.moe>
      
      Update src/relay/pass/partial_eval.cc
      
      Co-Authored-By: MarisaKirisame <lolisa@marisa.moe>
      
      Update src/relay/pass/partial_eval.cc
      
      Co-Authored-By: MarisaKirisame <lolisa@marisa.moe>
      
      Update src/relay/pass/partial_eval.cc
      
      Co-Authored-By: MarisaKirisame <lolisa@marisa.moe>
      
      Update src/relay/pass/partial_eval.cc
      
      Co-Authored-By: MarisaKirisame <lolisa@marisa.moe>
      
      Update src/relay/pass/partial_eval.cc
      
      Co-Authored-By: MarisaKirisame <lolisa@marisa.moe>
      
      address review feedback
      
      pe now handle freevar. as a result preserving function is now trivial.
      
      test
      
      add basic test, implement pretty printing for generic function
      
      test
      
      lint
      
      fix segfault
      
      save
      
      save
      
      do
      
      test
      
      fix another error
      
      address comment
      
      commit
      
      save
      
      address review feedback
      
      add test for invalidate, fix error in lookup
      
      rename cont to boduy
      
      fix error and add regression test
      
      fix error, add test case
      
      Update src/relay/pass/partial_eval.cc
      
      Co-Authored-By: MarisaKirisame <lolisa@marisa.moe>
      
      fix lint
      
      remove extra line
      
      save
      
      save
      雾雨魔理沙 committed
  32. 08 Apr, 2019 2 commits
    • [HEADER] Add Header to Comply with ASF Release Policy (#2982) · cffb4fba
      * [HEADER] ASF header dir=include
      
      * [HEADER] ASF Header dir=src
      
      * [HEADER] ASF Header -dir=python
      
      * [HEADER] ASF header dir=topi
      
      * [HEADER] ASF Header dir=nnvm
      
      * [HEADER] ASF Header -dir=tutorials
      
      * [HEADER] ASF Header dir=tests
      
      * [HEADER] ASF Header -dir=docker
      
      * fix whitespace
      
      * [HEADER] ASF Header -dir=jvm
      
      * [HEADER] ASF Header -dir=web
      
      * [HEADER] ASF Header --dir=apps
      
      * [HEADER] ASF Header --dir=vta
      
      * [HEADER] ASF Header -dir=go
      
      * temp
      
      * [HEADER] ASF Header --dir=rust
      
      * [HEADER] Add ASF Header --dir=cmake
      
      * [HEADER] ASF Header --dir=docs
      
      * [HEADER] Header for Jenkinsfile
      
      * [HEADER] ASF Header to toml and md
      
      * [HEADER] ASF Header to gradle
      
      * Finalize rat cleanup
      
      * Fix permission
      
      * Fix java test
      
      * temporary remove nnvm onnx test
      Tianqi Chen committed
  33. 23 Mar, 2019 1 commit
  34. 20 Mar, 2019 1 commit