Merged in develop_pr (pull request apache#52)

Approved-by: Onkar Chougule

.github/ISSUE_TEMPLATE/flaky-test.md

@@ -0,0 +1,18 @@
+---
+name: "\U00002744 Flaky Test"
+about: Report a flaky test, make sure to include links to CI runs, a sample failure log, and the name of the test(s)
+title: "[Flaky Test] "
+labels: "test: flaky"
+---
+
+Thanks for participating in the TVM community! We use https://discuss.tvm.ai for any general usage questions and discussions. The issue tracker is used for actionable items such as feature proposals discussion, roadmaps, and bug tracking. You are always welcomed to post on the forum first :smile_cat:
+
+These tests were found to be flaky (intermittently failing on `main` or failed in a PR with unrelated changes). As per [the docs](https://github.com/apache/tvm/blob/main/docs/contribute/ci.rst#handling-flaky-failures, these failures will be disabled in a PR that references this issue until the test owners can fix the source of the flakiness.
+
+### Test(s)
+
+- `tests/python/some_file.py::the_test_name`
+
+### Jenkins Links
+
+- Please provide link(s) to failed CI runs. If runs are for a PR, explain why your PR did not break the test (e.g. did not touch that part of the codebase)

.github/workflows/cc_bot.yml

@@ -0,0 +1,47 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# GH actions.
+# We use it to cover windows and mac builds
+# Jenkins is still the primary CI
+
+name: PR
+
+on:
+  # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target
+  pull_request_target:
+    types: [assigned, opened, synchronize, reopened, edited, ready_for_review]
+
+concurrency:
+  group: PR-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  cc-reviewers:
+    if: github.repository == 'apache/tvm'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: "recursive"
+      - name: Add cc'ed reviewers
+        env:
+          PR: ${{ toJson(github.event.pull_request) }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -eux
+          python tests/scripts/github_cc_reviewers.py || echo step failed

.github/workflows/ping_reviewers.yml

@@ -0,0 +1,23 @@
+
+name: Ping Reviewers
+on:
+  schedule:
+    - cron: "0/15 * * * *"
+  workflow_dispatch:
+
+concurrency:
+  group: ping
+  cancel-in-progress: true
+
+jobs:
+  ping:
+    if: github.repository == 'apache/tvm'
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Ping reviewers
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -eux
+          python tests/scripts/ping_reviewers.py --wait-time-minutes 10080 || echo failed

.github/workflows/tag_teams.yml

@@ -0,0 +1,48 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# GH actions.
+# We use it to cover windows and mac builds
+# Jenkins is still the primary CI
+
+name: Teams
+
+on:
+  # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target
+  pull_request_target:
+    types: [opened, reopened, edited, ready_for_review, labeled]
+  issues:
+    types: [opened, edited, reopened, labeled]
+
+concurrency:
+  group: Teams-${{ github.event.pull_request.number }}-${{ github.event.issue.number }}
+  cancel-in-progress: true
+
+jobs:
+  tag-teams:
+    if: github.repository == 'apache/tvm'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Tag people from relevant teams
+        env:
+          PR: ${{ toJson(github.event.pull_request) }}
+          ISSUE: ${{ toJson(github.event.issue) }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -eux
+          python tests/scripts/github_tag_teams.py || echo failed

.github/workflows/update_last_successful_branch.yml

@@ -0,0 +1,44 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# GH actions.
+# We use it to cover windows and mac builds
+# Jenkins is still the primary CI
+
+name: Update last-successful branch
+
+on:
+  schedule:
+    - cron: "0/15 * * * *"
+  workflow_dispatch:
+
+concurrency:
+  group: update-last-successful-branch
+  cancel-in-progress: true
+
+jobs:
+  update-last-successful-branch:
+    if: github.repository == 'apache/tvm'
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Update last-successful branch
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -eux
+          python tests/scripts/update_branch.py || echo step failed

.gitignore

@@ -11,6 +11,7 @@ __pycache__/
 .Python
 env/
 build/
+build-*/
 develop-eggs/
 dist/
 downloads/
@@ -107,6 +108,8 @@ DerivedData/
 *.class
 jvm/*/target/
 jvm/*/*/target/
+jvm/native/*/generated
+jvm/native/src/main/native/org_apache_tvm_native_c_api.h
 *.worksheet
 *.idea
 *.iml
@@ -247,3 +250,9 @@ conda/pkg
 _docs/
 jvm/target
 .config/configstore/
+.ci-py-scripts/
+
+# Generated Hexagon files
+src/runtime/hexagon/rpc/hexagon_rpc.h
+src/runtime/hexagon/rpc/hexagon_rpc_skel.c
+src/runtime/hexagon/rpc/hexagon_rpc_stub.c