build(actions): add coverage,fuzz actions

Author: JaDogg

.github/workflows/coverage.yml

@@ -0,0 +1,36 @@
+on: workflow_dispatch
+env:
+  PYTHONIOENCODING: utf-8
+  PYTHONLEGACYWINDOWSSTDIO: utf-8
+
+jobs:
+  check-ubuntu-x86_64:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-22.04]
+    steps:
+    - name: Checkout git repo
+      uses: actions/checkout@v2
+      with:
+        path: main
+    - name: Preparations
+      working-directory: main
+      run: |
+        # The 'submodules' option for actions/checkout@v2 doesn't
+        # seem to work. So we manually sync it just in case.
+        git submodule init
+        git submodule update
+        sudo apt update
+        sudo apt install -y docker
+    - name: Test
+      working-directory: main/compiler
+      run: |
+        ./cov
+        zip -r coverage.zip ./bin/coverage
+        zip -r failed.zip ./bin/fuzz
+    - name: Upload coverage
+      uses: actions/upload-artifact@v4
+      with:
+        name: coverage
+        path: main/compiler/*.zip

.github/workflows/fuzz-coverage.yml

@@ -0,0 +1,36 @@
+on: workflow_dispatch
+env:
+  PYTHONIOENCODING: utf-8
+  PYTHONLEGACYWINDOWSSTDIO: utf-8
+
+jobs:
+  check-ubuntu-x86_64:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-22.04]
+    steps:
+    - name: Checkout git repo
+      uses: actions/checkout@v2
+      with:
+        path: main
+    - name: Preparations
+      working-directory: main
+      run: |
+        # The 'submodules' option for actions/checkout@v2 doesn't
+        # seem to work. So we manually sync it just in case.
+        git submodule init
+        git submodule update
+        sudo apt update
+        sudo apt install -y docker
+    - name: Test
+      working-directory: main/compiler
+      run: |
+        ./cov
+        zip -r llvm-fuzz-coverage.zip ./bin/coverage
+        zip -r llvm-fuzz-failed.zip ./bin/fuzz
+    - name: Upload fuzz-coverage
+      uses: actions/upload-artifact@v4
+      with:
+        name: fuzz-coverage
+        path: main/compiler/*.zip