1. 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
  2. 09 Jan, 2020 1 commit
    • [REFACTOR][IR] tvm::Expr -> PrimExpr(Primitive Expr) (#4669) · d6a23cf5
      * [REFACTOR][IR] tvm::Expr -> PrimExpr(Primitive Expr)
      
      As part of unified IR, we will need to unify relay::Expr
      and the current tvm::Expr under the same base type.
      
      From the techinical point of view. tvm::Expr is a "primitive"
      expression that only contains POD types and handles and does
      not do life-cycle management.
      
      This PR renames Expr->PrimExpr to clarify that.
      We will send a subsequent PR to introduce the base expr class.
      
      * Remove legacy VarExpr and ExprHash/Equal
      Tianqi Chen committed
  3. 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
  4. 03 Jan, 2020 1 commit
    • [REFACTOR] Migrate Low-level IR Passes into the New Stmt/Expr Mutator (#4607) · 203ca7a0
      * CombineContextCall
      
      * Migrate BoundChecker
      
      * Migrate CoprocSync
      
      * Migrate detect_device
      
      * Migrate loop_partition
      
      * Migrate infer_fragement
      
      * Migrate inject_copy_intrin
      
      * Migrate inject double buffer
      
      * Migrate lower_intrin and simplify
      
      * Migrate storage flatten
      
      * Migrate inject prefetch
      
      * Migrate inject_virtual_thread
      
      * migrate inline
      
      * Migrate lift attr scope
      
      * Migrate custom datatypes
      
      * migrate lower_thread_all_reduce
      
      * Migrate lower_tvm_builtin
      
      * migrate lower_warp memory
      
      * Migrate make_api.cc
      
      * Migrate remap_thread_axis
      
      * Migrate remove_no_op
      
      * migrate rewrite_unsafe_select
      
      * Migrate skip_assert simple_passes
      
      * Migrate split_host_device
      
      * Migrate ssa
      
      * Migrate storage_access
      
      * Migrate storage_rewrite
      
      * Migrate tensor_core
      
      * Migrate unroll_loop
      
      * Migrate vectorize
      
      * Migrate verify compact_buffer gpu_code
      
      * Migrate verify_memory
      
      * Migrate storage_sync
      
      * Remove unused refs to mutator
      
      * Migrate hybrid_op
      
      * Migrate tensorize
      
      * Migrate schedule ops
      
      * Migrate schedule_dataflow_rewrite
      
      * Migrate auto_inline_elemwise
      
      * Remove unecessary ref to visitor
      
      * remove unecessary ref
      
      * Migrate bound_deducer
      
      * Migrate domain_touched
      
      * Migrate autotvm feature touch extractor
      
      * Add annotations
      Tianqi Chen committed
  5. 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
  6. 24 Nov, 2019 1 commit
  7. 08 Apr, 2019 1 commit
    • [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
  8. 30 Nov, 2018 1 commit