[tuner] Add candidate generator script

.github/workflows/ci-tuner.yml

@@ -0,0 +1,49 @@
+name: CI - Tuner
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.number || github.sha }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  pre-commit-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/[email protected]
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10.12'
+
+      - name: Install dev dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r sharktank/sharktank/tools/tuner/requirements-dev.txt
+
+      - name: Run pre-commit test
+        run: pre-commit run --all-files --show-diff-on-failure --color=always
+
+      - name: Install tuner dependencies
+        run: |
+          pip install -r sharktank/sharktank/tools/tuner/requirements-tuner.txt
+          python -m pip install \
+            --find-links https://iree.dev/pip-release-links.html \
+            --upgrade \
+            iree-compiler iree-runtime
+
+      - name: Run pytest
+        working-directory: sharktank/tests/tuner
+        run: |
+          python -m pytest