Delete test_models job using SHARK-TestSuite/iree_tests. (iree-org#19614)

Fixes iree-org#17344.

After nod-ai/SHARK-TestSuite#418, there are only
two tests running in that test suite, both of which are XFAIL'd due to
programs needing to be regenerated.

Author: ScottTodd

.github/workflows/pkgci_regression_test.yml

@@ -18,104 +18,6 @@ on:
         default: ""
 
 jobs:
-  test_models:
-    name: "test_models :: ${{ matrix.name }}"
-    runs-on: ${{ matrix.runs-on }}
-    strategy:
-      fail-fast: false
-
-      # Note: these jobs should use persistent runners with local caches.
-      # Downloading test files (50GB+) without a cache can take 20+ minutes.
-      matrix:
-        include:
-          # CPU
-          - name: cpu_llvm_task
-            models-config-file: models_cpu_llvm_task.json
-            runs-on:
-              - self-hosted # must come first
-              - persistent-cache
-              - Linux
-              - X64
-
-          # AMD GPU
-          - name: amdgpu_rocm_mi250_gfx90a
-            models-config-file: models_gpu_rocm_gfx90a.json
-            runs-on: nodai-amdgpu-mi250-x86-64
-          - name: amdgpu_rocm_mi300_gfx942
-            models-config-file: models_gpu_rocm_gfx942.json
-            runs-on: nodai-amdgpu-mi300-x86-64
-          - name: amdgpu_vulkan
-            models-config-file: models_gpu_vulkan.json
-            runs-on: nodai-amdgpu-w7900-x86-64
-
-          # NVIDIA GPU
-          # None at the moment. Could maybe use the persistent a100 runners:
-          #   - self-hosted # must come first
-          #   - runner-group=${{ needs.setup.outputs.runner-group }}
-          #   - environment=${{ needs.setup.outputs.runner-env }}
-          #   - a100
-          #   - os-family=Linux
-          # (note: would need to plumb the presubmit/postsubmit runner-group through to here too)
-    env:
-      PACKAGE_DOWNLOAD_DIR: ${{ github.workspace }}/.packages
-      IREE_TEST_PATH_EXTENSION: ${{ github.workspace }}/build_tools/pkgci/external_test_suite
-      MODELS_CONFIG_FILE_PATH: build_tools/pkgci/external_test_suite/${{ matrix.models-config-file }}
-      VENV_DIR: ${{ github.workspace }}/venv
-    steps:
-      - name: Checking out IREE repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          submodules: false
-      - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5.3.0
-        with:
-          # Must match the subset of versions built in pkgci_build_packages.
-          python-version: "3.11"
-      - uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
-        with:
-          name: linux_x86_64_release_packages
-          path: ${{ env.PACKAGE_DOWNLOAD_DIR }}
-      - name: Setup venv
-        run: |
-          ./build_tools/pkgci/setup_venv.py ${VENV_DIR} \
-            --artifact-path=${PACKAGE_DOWNLOAD_DIR} \
-            --fetch-gh-workflow=${{ inputs.artifact_run_id }}
-
-      # Out of tree tests
-      - name: Check out external TestSuite repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          repository: nod-ai/SHARK-TestSuite
-          ref: 601db0e472600a94ddb69b37d05cd7d4a17f89b2
-          path: SHARK-TestSuite
-          submodules: false
-          lfs: true
-      - name: Install external TestSuite Python requirements
-        run: |
-          source ${VENV_DIR}/bin/activate
-          python3 -m pip install -r SHARK-TestSuite/iree_tests/requirements.txt
-          pip install --no-compile --pre --upgrade -e SHARK-TestSuite/common_tools
-      - name: Download remote files for real weight model tests
-        run: |
-          source ${VENV_DIR}/bin/activate
-          python SHARK-TestSuite/iree_tests/download_remote_files.py --root-dir iree_tests/pytorch/models
-          python SHARK-TestSuite/iree_tests/download_remote_files.py --root-dir iree_tests/sharktank
-
-      - name: Run external tests - models with real weights
-        if: "matrix.models-config-file != '' && !cancelled()"
-        run: |
-          source ${VENV_DIR}/bin/activate
-          pytest \
-            SHARK-TestSuite/iree_tests/pytorch/models \
-            SHARK-TestSuite/iree_tests/sharktank \
-            -rA \
-            -k real_weights \
-            --no-skip-tests-missing-files \
-            --capture=no \
-            --log-cli-level=info \
-            --timeout=600 \
-            --durations=0 \
-            --config-files=${MODELS_CONFIG_FILE_PATH}
-
   test_regression_suite:
     name: "test_regression_suite :: ${{ matrix.name }}"
     runs-on: ${{ matrix.runs-on }}