Signed-off-by: Dhruva Ray <dhruvaray@gmail.com>

…e#5316)

* [RELAY][PYTORCH]isNan, isinf, isfinite, ceil, clamp, round ops

* Review comments

Previously MakePackedAPI was in the target independent stage,
but never the less requires the device_type information that will be
binded at a later target dependent stage.

The previous implementation was due to the limitation of LoweredFunc
which can not carry buffer_map info(so they have to be lowered right away).
This is no longer the case after the unified IR refactor.

This PR migrates MakePackedAPI to a target dependent stage
and removes the un-necessary BindDevice pass.

apache#5338)

The older variants of CreateCall have been deprecated and were recently
removed from LLVM. This caused compilation failures.

…mand (apache#5336)

* when passing --net=host to build.sh it needs to be also
   sent as --network=host to "docker build", so that both
   build and run will use the same network configuration

…nous execution support. (apache#5324)

* Cleanup type pack and unpack for tuples.

* Clean up the memory_pass using common helpers

* Clean up memory.cc

* Refactor pass

* Add doc strings

* Fix CPPlint

* Fix PyLint

* Fix

* Apply suggestions from code review

Co-Authored-By: Zhi <5145158+zhiics@users.noreply.github.com>

* Fix typo

Co-authored-by: Zhi <5145158+zhiics@users.noreply.github.com>

* Windows Support for cpp_rpc

* Add missing patches that fix crashes under Windows

* On Windows, use python to untar vs wsl

* remove some CMakeLists.txt stuff

* more minor CMakeLists.txt changes

* Remove items from CMakeLists.txt

* Minor CMakeLists.txt changes

* More minor CMakeLists.txt changes

* Even more minor CMakeLists.txt changes

* Modify readme

* [PYTORCH]take, topk op support

* Ci Failure fix

)

* get_valid_count updated to have correct results

* speedup nms

* update nms

* revert back nms

* recover one test for get_valid_count

…pache#5335)

* [TIR] Remove ProducerConsumer and AllocateNode::new_expr

This PR removes two legacy IR parts in TIR that are deprecated.

ProducerConsumer node only serves as a hint markup and may no longer be
informative after extensive transformations in the pass.
If necessary, we can add related info via AttrStmt.

The new_expr field in the AllocateNode is deprecated since it can just be
replaced by a LetStmt.

- Remove dependencies of passes on ProducerConsumer.
- Remove ProducerConsumer from the IR.
- Remove the deprecated fields (new_expr, free_function) from AllocateNode.

* Fix additional testcases

* Fix duplicate output in partitiongraph

* Add test case

* Fix test_annotated_regions with duplicate compiler_end outputs

* Revert "Fix duplicate output in partitiongraph"

This reverts commit e1f8ef3.

* Prevent duplicate outputs in Tuple in PartitionGraph

* Fix lint

* Add another test case for when regions are merged, and when TupleGetItem was duplicated

* Pull GetFunctionOutput out of branch, improve description of GetFunctionOutput

* Use std::move for GetFunctionOutput. Fix typo with testcase name

* Use tvm.transform.Sequential

…che#5321)

* add pytorch tutorial code and doc stub

* add more docs

* formatting, more docs

* typo fix

* try make sphinx happy

* add performance section

* type and nit fix

* format fix

- Changes most of the relay docs to use autosummary.
- Bring relay API docs to the top-level flat view for easier discovery
- Removed a few cases of re-exports.

…5262)

* [RELAY][BYOC] Register pattern tables from external codegens

This adds utility functions to support registering
and retrieving pattern tables used by MergeComposite for
external codegens.

Change-Id: I5be165a321440e48b15ff6aff4970e0c67496aaa

* Updated DNNL tests to use pattern table mechanism

* Removed pattern table standalone test

* Change reg to _op

Signed-off-by: windclarion <windclarion@gmail.com>

Default annotations were incorrectly being named 'defualt'
which results in them not being removed in PartitionGraph.

…he#5349)

…pache#5346)

This file was added before the variable with TVM/RT was initialized.
The initialization overwrote the addition.

* [TOPI-ARM] Do not alter layout if layout is NHWC

* Add test.

…pache#5307)

* support extent(threadIdx.x) < warp_size in lower_warp_memory

* more docs for lower_warp_memory

Change-Id: Ia15c3c8f41f75423814e559f6fdb062098f19464

…5365)

* [RUNTIME] FastRPC interface for Hexagon runtime

Co-authored-by: Ravishankar Kolachana <quic_rkolacha@quicinc.com>
Co-authored-by: Krzysztof Parzyszek <kparzysz@quicinc.com>

* Explain store offset in a comment in launcher

Co-authored-by: Abhikrant Sharma <quic_abhikran@quicinc.com>
Co-authored-by: Ravishankar Kolachana <quic_rkolacha@quicinc.com>

…IR pass manager. (apache#5364)

- Migrate BoundCheckers and Simplify
- Migrate RewriteUnsafeSelect and RemoveNoOp
- Migrate UnrollLoop and StorageRewrite
- Migrate InjectDoubleBuffer and InjectVirtualThread
- Migrate LoopPartition and Vectorize
- Migrate CoProcSync, LiftAttrScope, InjectCopyIntrin

We still keep ir_pass registerations for now.
Need a separate PR to refactor the parts before the StorageFlatten.

* fix recursion in lower_warp_memory

* post-order mutation

…he#5372)

* [TIR][REFACTOR] Remove te::Tensor dependencies from TIR passes.

te::Tensor is an useful object for tensor expression, but brings
un-necessary reverse dependency in TIR nodes such as Provide and Realize.

This PR is a first step to remove this dependency. We will use Buffer in all the places
where the te::Tensor was used. The rough correspondence are:

- Provide -> BufferStore
- Realize -> BufferRealize
- HalideCall -> BufferLoad.

After this change, we can not use IRModule of PrimFuncs cleanly to represent TIR
at any point of the optimizations. Buffer will serve as the abstraction for the TIR data
models to represent the intermediate storages and their constraints.

We still keep Realize/HalideCall and Provide as TIR nodes for now to make the change minimum.
Right after ScheduleOps, we call SchedulePostProcToPrimFunc to canonicalize the temporary IR
generated by TE(which contains these nodes) to the TIR.

The TIR optimizations are now mostly migrated to to the pass manager.
Followup PRs are needed to migrate the remaining few passes.

* Fix dev tutorial

* [TIR][REFACTIR] RewriteForTensorCore -> te/schedule

RewriteForTensor depends on the schedule information, which makes it differ
from a typical pass(which should get all the information from the input TIR).

As a result, we refactor it as a SchedulePostProc step for now.
We should revisit it later as we introduce more support for tensor core patterns in the TIR.

* Fix VTA to fit the new IR Pattern

…he#5377)

Rationale: inline is a transformation used in te to
rewrite its internal expressions. It is not a formal IRModule->IRModule transform pass.

Also removed the python test as the test is covered by stage.compute_inline.

The legacy Simplify/CanonicalSimplify are now a thin wrapper around the Analyzer.
This PR removes these functions and migrated every place that requires
simplification to enforce Analyzer creation.
The new API would encourage more Analyzer sharing and potentially enable
context-aware analyzer-based simplification.

…ache#5389)

* [Topi, ARM] Disbale Winograd for quantized tensors.

* Relaxing float

* The void return type is not None/nullptr, it's VoidType or
   TupleType([]).

* Fix oversight in importing tf.compat.v1 as tf.

* Actually disable test for lstm in TF2.1

Since the testing framework actually uses pytest, the version
check needs to be moved.

This switch was made in LLVM 11. Previously this function was expecting
mask indices of type uint32_t. This variant is now deprecated.

…he#5355)

* Restructure imports in tflite frontend.

These python modules are needed for every tflite file parsed.
Factorize out imports of the common most ones.

Now that the import of operator is common, asserts can be commonized.

Loses 473 lines of duplication.

* Only restrict to tflite.Operator

…it/IRTransform. (apache#5400)

Substitute now takes a std::function to customize more replacing behaviors.

Co-authored-by: Siyuan Feng <hzfengsy@sjtu.edu.cn>

Co-authored-by: Siyuan Feng <hzfengsy@sjtu.edu.cn>

* Customize SI prefix in logging

* Include unit test

This function has recently been removed from LLVM 11. Use alternative
way to obtain vector element count (VectorType::getNumElements) which
works for all LLVM versions.

…he#5414)

* Use atexit to remove TempDirectory before interpreter shutdown.
 * Can't rely on complex functions from __del__ anyway.
 * Fixes warning message on my box:
       Exception ignored in: <function TempDirectory.__del__ at 0x12be10680>
       Traceback (most recent call last):
        File ".../tvm/python/tvm/contrib/util.py", line 55, in __del__
        File ".../tvm/python/tvm/contrib/util.py", line 51, in remove
        File "/usr/local/opt/python/Frameworks/Python.framework/Versions/3.7/lib/python3.7/shutil.py", line 509, in rmtree
        AttributeError: 'NoneType' object has no attribute 'path'

…e#5415)

This PR removes ir_pass(old style pass functions) in favor
of analysis/transform(new style pass manager).

* [RUNTIME][CONTRIB] CoreML Runtime

* fix lint

* fix CI

* use xcrun to compile coreml model

…nd to GPU (apache#5388) (apache#5418)

Signed-off-by: Wei Pan <weip@nvidia.com>

* Migrate Tensorflow and TFLite in the CI up to 1.15.2

The latest stable version of Tensorflow and Tensorflow lite
in the 1.x series is 1.15.2. The tflite frontend is receiving
support for versions of tflite > 1.14 but there is no consistent
testing.

There are 2 failures already in the source base with tf 1.15
and I'm concerned this will just get exacerbated over time
if we don't have CI picking this up and I view this as a stepping
stone towards stepping CI to TF2.x.

The test failures that I have commented will get issues raised
for them as issues to be fixed.

* Comment out run of qnn_mobilenet_v3_net

This is another test that fails with TFlite 1.15.2

* Skip the qnn_mobilenet_v3 test in the pytest fashion.

* Switch docker versions to support Tensorflow 2.1.0

* Fix up pytest imports and usage.

* Skip these tests currently for Tensorflow 2.1.0

* [DOCS] Migrate some markdowns to rst, fix sphinx3 warnings

* Add note block

* Non-Recursive AnnotatedTarget and MergeAnnotation

* Non-Recursive AnnotatedRegionSet and RegionMerger

* [RFC] Pass pytest options globally.

In many places having a global pytest flag is useful . For me with the
build and test of tvm , I would like to be able to globally pass in
pytest options as part of development flow or CI flows where one would
like to measure other things regularly that need measurements including
pytest coverage data that I would like to experiment with across the stack.

This has been achieved with an additional setup-pytest-env.sh file in
tests/scripts rather than putting in something in every single task test
script and something I would like to avoid.

This now means the -v option to pytest is superfluous. I did consider
having a pytest.ini file but that doesn't allow me to pass any old
environment variable in and this seems to be the compromise.

* Improve other use case documentation

* Rationalize pytest environment.

* Remove the setting from docker/with_same_user.
* Take the opportunity to migrate common PYTHONPATH and
TVM_PATH into the common environment setting.

* Fixup vta fsim

* Be more explicit with common PYTHONPATH

* Fix python path for task_python_vta_fsim.sh properly

* Fix nit in documentation.

… str (apache#5426)

To make runtime.String to work as naturally as possible in the python side,
we make it sub-class the python's str object. Note that however, we cannot
sub-class Object at the same time due to python's type layout constraint.

We introduce a PyNativeObject class to handle this kind of object sub-classing
and updated the FFI to handle PyNativeObject classes.

* [PYTORCH]Where, addcdiv, addcmul op support

* Review comments fixed

* [FRONTEND][TFLITE]Gather, StridedSlice op added

* Review comments fixed

…che#5431)

Added missing "tir" in tvm.tir.analysis.verify_gpu_code(f, kwargs)

…5423)

The _type_child_slots can be used to enable quick type checking optimization
by checking the whether the type index is within the bound.

This PR enables these static slots:

- Introduce a static assert to avoid the scenario when a developer forget to
  _type_child_slots when the field is set for the type's parent.
- Revamp and assign static type index to common runtime objects
- Add a DumpTypeTable call to allow developer monitor the current situation
  of type table and offers suggestions for the slots(ideally the slots equals
  the number of children so there is no overflow.

* [RELAY][PYTORCH]cosh,sinh,log2,log10,log1p op support

* Review comment fixed

* Gradient testcase added

* Add TopK to ONNX Frontend

* respond to review comments

- remove unnecessary white spaces from storage kind
- do not start a new scope for vectorization as temporary
  variables are alll uniquely generated.

The above two changes make vectorized code much cleaner.

Signed-off-by: Wei Pan <weip@nvidia.com>

* [RELAY] Move frontend utils

The util file currently under frontend is used from
outside of frontend (in qnn/op/legalizations). This suggests
that the file should be pushed up to a higher level.

The benefit from this change is that importing qnn no longer
also imports all the frontends.

* Inline get_scalar_from_constant

Change-Id: I1cc64e9ecb0eadb6ac0f7b62e6ea174644af4ad4

* Remove util.py from Relay

Change-Id: If9cd7cf3fc0bd1861a3a9b5604f338e084d8db96

* Shorten functions

Change-Id: Ieb537d82e6ee52421ff05a90cd00a03679ffebf2

* Line length

Change-Id: I1d216b7e73a060c4f118f5da50ce58b18eba907f

…ate() (apache#5331)

* Add operation relay.nn.dilate() which calls topi.nn.dilate().

* Fix typo

* Set op pattern to injective

apache#5451)

Signed-off-by: Dhruva Ray <dhruvaray@gmail.com>

Signed-off-by: Dhruva Ray <dhruvaray@gmail.com>

Signed-off-by: Dhruva Ray <dhruvaray@gmail.com>

Signed-off-by: Dhruva Ray <dhruvaray@gmail.com>

Signed-off-by: Dhruva Ray <dhruvaray@gmail.com>