* [INTRINSIC] Add sqrt

* [INTRINSIC] Expose on cpp

* [OP] Initial start of op library

* add gtest

* [LANG] Expose tvm.cast

* Update

* Add unittest

* [CODEGEN] Make codegen registerable

* fix llvm disbaled

* [CODEGEN] More storage alignment info aware generation

* fix

* fix

* fix warning

* [RUNTIME] Move device_api to include

* fix doxygen

* fix device api

* fx

* [TUTORIAL] Add tutorial for RPC

* [TUTORIAL] Update tutorial

* [TUTORIAL] Update tutorial

* trigger update

* [TUTORIAL] Improve build

* Support for batch ComputeOp

* Support for batch ComputeOp

* Fix CrossThreadReduction

* Fix lint

* Add UpdateArray, remove support for batch reduce

* Tuple input support for reduce

* rfactor works with multiple reducer; support multiple reducers with different types

* Small fix

* Small fix

* Change return type of rfactor to Array<Expr>

* Fix lint

* Improve

* Add tutorial

* Improve tutorial

* Improve tutorial

* Change Schedule Array constructor to static make method

* Add CreateSchedule

* Add doc

* Change CreateSchedule to create_schedule at cpp side

* [BUILD/CODEGEN] Allow combine multiple functions in build stage.

* Enhance code module

* fix compile

* [PERF/TIMER] Add buildin timing logic

* fix lint

* [RUNTIME] RPC runtime that support run testing on remote device.

* Fix ctypes in OSX.

* fix lint

* Add CombineInternal<Mod> & Fix LoopPartition

* Add check for path

* [PASS] Use likely tag & enable LoopPartition by default

* [PASS] Support thread_axis partition

* Take IfThenElse branch method

* [PASS] Insert branch at the innermost thread scope

* [PASS] Select candidates before trying to partition & add test for select

* [PASS] Clean code

* Fix

* Remove print & assert vectorize happens

* [MODULE/DSO] Support pack everything into one shared library.

* fix osx load

* [CMAKE] Windows support upgrade

* Fix lint

* [CONTRIB/BLAS] Add CBLAS Example to contrib

* Update makefile

* [CODEGEN/RUNTIME] Metal support, runtime improvement.

* Fix case when no device is available

* [CODEGEN/PASS] Improve callpacked lowering, allow pass array callback.

* fix cython