Improve testing

Author: tstellar

.github/workflows/release-binaries.yml

@@ -156,7 +156,7 @@ jobs:
           # that builds more quickly. 
           macos-13 | macos-14)
             bootstrap_prefix="BOOTSTRAP"
-            target_cmake_flags="$target_cmake_flags -DLLVM_RELEASE_ENABLE_LTO=OFF -DLLVM_RELEASE_ENABLE_PGO=OFF -D${bootstrap_prefix}-LLVM_TARGETS_TO_BUILD=Native"
+            target_cmake_flags="$target_cmake_flags -DLLVM_RELEASE_ENABLE_LTO=OFF -DLLVM_RELEASE_ENABLE_PGO=OFF -D${bootstrap_prefix}-LLVM_TARGETS_TO_BUILD=Native -DLLVM_RELEASE_ENABLE_PROJECTS="clang;lld;lldb;clang-tools-extra;polly"
             ;;
           *)
             bootstrap_prefix="BOOTSTRAP_BOOTSTRAP"
@@ -269,6 +269,34 @@ jobs:
       run: |
         ninja -C ${{ steps.setup-stage.outputs.build-prefix }}/build stage2-check-all
 
+  test-release-package-mac-flang:
+    name: "Test Release Package Mac OS (flang)"
+    needs:
+      - prepare
+    if: >-
+      github.event_name == 'pull_request' &&
+      (needs.prepare.outputs.build-runs-on == 'macos-13' ||
+       needs.prepare.outputs.build-runs-on == 'macos-14')
+    runs-on: ${{ needs.prepare.outputs.build-runs-on }}
+    steps:
+    - name: Checkout LLVM
+      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      with:
+        ref: ${{ needs.prepare.outputs.ref }}
+    - name: Install Ninja
+      uses: llvm/actions/install-ninja@a1ea791b03c8e61f53a0e66f2f73db283aa0f01e # main
+    - name: Configure
+      run: |
+        cmake -G Ninja -S llvm -B build \
+            ${{ needs.prepare.outputs.target-cmake-flags }} \
+            -DLLVM_RELEASE_ENABLE_PROJECTS="clang;mlir;flang" \
+            -DLLVM_RELEASE_FINAL_STAGE_TARGETS="check-flang;check-mlir" \
+            -C clang/cmake/caches/Release.cmake
+    - name: Build and Test
+      run: |
+        ninja -C build stage2-check-flang stage2-check-mlir
+
+
   upload-release-binaries:
     name: "Upload Release Binaries"
     needs: