try adding builders

.github/workflows/ericwf-contracts-nightly.yml

@@ -0,0 +1,31 @@
+name: EricWF Contracts Nightly Release flow
+
+permissions:
+  contents: write
+
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - 'eric-contracts'
+    paths:
+      - 'clang/**'
+      - 'libcxx/**'
+      - '!llvm/**'
+
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
+jobs:
+  check_clang:
+    if: github.repository_owner == 'efcs'
+    name: Test clang
+    uses: ./.github/workflows/llvm-project-tests.yml
+    with:
+      build_target: check-clang
+      projects: clang
+      runtimes: 'libcxx;libcxxabi;libunwind'

.github/workflows/llvm-project-tests.yml

@@ -10,15 +10,10 @@ on:
         required: false
       projects:
         required: false
-      extra_cmake_args:
-        required: false
-      os_list:
+      runtimes:
         required: false
-        default: '["ubuntu-latest", "windows-2019", "macOS-13"]'
-      python_version:
+      extra_cmake_args:
         required: false
-        type: string
-        default: '3.11'
   workflow_call:
     inputs:
       build_target:
@@ -29,22 +24,14 @@ on:
       projects:
         required: true
         type: string
-
-      extra_cmake_args:
+      runtimes:
         required: false
         type: string
 
-      os_list:
+      extra_cmake_args:
         required: false
         type: string
-        # Use windows-2019 due to:
-        # https://developercommunity.visualstudio.com/t/Prev-Issue---with-__assume-isnan-/1597317
-        default: '["ubuntu-latest", "windows-2019", "macOS-13"]'
 
-      python_version:
-        required: false
-        type: string
-        default: '3.11'
 
 concurrency:
   # Skip intermediate builds: always.
@@ -57,93 +44,46 @@ concurrency:
 jobs:
   lit-tests:
     name: Lit Tests
-    runs-on: ${{ matrix.os }}
-    container:
-      image: ${{(startsWith(matrix.os, 'ubuntu') && 'ghcr.io/llvm/ci-ubuntu-22.04:latest') || null}}
-      volumes:
-        - /mnt/:/mnt/
-    strategy:
-      fail-fast: false
-      matrix:
-        os: ${{ fromJSON(inputs.os_list) }}
+    runs-on: aah
     steps:
-      - name: Setup Windows
-        if: startsWith(matrix.os, 'windows')
-        uses: llvm/actions/setup-windows@main
-        with:
-          arch: amd64
-      # On Windows, starting with win19/20220814.1, cmake choose the 32-bit
-      # python3.10.6 libraries instead of the 64-bit libraries when building
-      # lldb.  Using this setup-python action to make 3.10 the default
-      # python fixes this.
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ inputs.python_version }}
-      - name: Install Ninja
-        if: runner.os != 'Linux'
-        uses: llvm/actions/install-ninja@main
-      # actions/checkout deletes any existing files in the new git directory,
-      # so this needs to either run before ccache-action or it has to use
-      # clean: false.
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 250
-      - name: Setup ccache
-        uses: hendrikmuhs/ccache-action@v1
-        with:
-          # A full build of llvm, clang, lld, and lldb takes about 250MB
-          # of ccache space. There's not much reason to have more than this,
-          # because we usually won't need to save cache entries from older
-          # builds.  Also, there is an overall 10GB cache limit, and each
-          # run creates a new cache entry so we want to ensure that we have
-          # enough cache space for all the tests to run at once and still
-          # fit under the 10 GB limit.
-          # Default to 2G to workaround: https://github.com/hendrikmuhs/ccache-action/issues/174
-          max-size: 2G
-          key: ${{ matrix.os }}
-          variant: sccache
       - name: Build and Test
-        env:
-          # Workaround for https://github.com/actions/virtual-environments/issues/5900.
-          # This should be a no-op for non-mac OSes
-          PKG_CONFIG_PATH: /usr/local/Homebrew/Library/Homebrew/os/mac/pkgconfig//12
         shell: bash
         id: build-llvm
         run: |
-          if [ "${{ runner.os }}" == "Linux" ]; then
-            builddir="/mnt/build/"
-            mkdir -p $builddir
-            extra_cmake_args="-DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang"
-          else
-            builddir="$(pwd)"/build
-          fi
-          if [ "${{ runner.os }}" == "macOS" ]; then
-            # Workaround test failure on some lld tests on MacOS
-            # https://github.com/llvm/llvm-project/issues/81967
-            extra_cmake_args="-DLLVM_DISABLE_ASSEMBLY_FILES=ON"
-          fi
+          builddir="/home/runner/build"
+          mkdir -p $builddir
+          extra_cmake_args="-DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang"
+         
+          
           echo "llvm-builddir=$builddir" >> "$GITHUB_OUTPUT"
           cmake -G Ninja \
                 -B "$builddir" \
                 -S llvm \
                 -DLLVM_ENABLE_PROJECTS="${{ inputs.projects }}" \
-                -DCMAKE_BUILD_TYPE=Release \
+                -DLLVM_ENABLE_RUNTIMES="${{ inputs.runtimes }}" \
+                -DCMAKE_BUILD_TYPE=DEBUG \
                 -DLLVM_ENABLE_ASSERTIONS=ON \
                 -DLLDB_INCLUDE_TESTS=OFF \
-                -DCMAKE_C_COMPILER_LAUNCHER=sccache \
-                -DCMAKE_CXX_COMPILER_LAUNCHER=sccache \
-                $extra_cmake_args \
+                -DLLVM_USE_SANITIZER=Undefined \
+                -DCMAKE_CXX_FLAGS="-gline-tables-only -O1" \
+                -DCMAKE_C_FLAGS="-gline-tables-only -O1" \
+                -DLLVM_USE_LINKER=mold \
+              $extra_cmake_args \
                 ${{ inputs.extra_cmake_args }}
           ninja -C "$builddir" '${{ inputs.build_target }}'
 
-      - name: Build and Test libclc
-        if: "!startsWith(matrix.os, 'windows') && contains(inputs.projects, 'libclc')"
-        env:
-          LLVM_BUILDDIR: ${{ steps.build-llvm.outputs.llvm-builddir }}
+      - name: Test Clang
+        shell: bash
+        run: |
+          builddir=$(grep llvm-builddir "$GITHUB_OUTPUT" | cut -d= -f2)
+          ninja -C "$builddir" check-clang
+
+      - name: Test libc++
+        shell: bash
         run: |
-          # Make sure all of LLVM libraries that llvm-config needs are built.
-          ninja -C "$LLVM_BUILDDIR"
-          cmake -G Ninja -S libclc -B libclc-build -DLLVM_DIR="$LLVM_BUILDDIR"/lib/cmake/llvm -DLIBCLC_TARGETS_TO_BUILD="amdgcn--;amdgcn--amdhsa;r600--;nvptx--;nvptx64--;nvptx--nvidiacl;nvptx64--nvidiacl"
-          ninja -C libclc-build
-          ninja -C libclc-build test
+          builddir=$(grep llvm-builddir "$GITHUB_OUTPUT" | cut -d= -f2)
+          ninja -C "$builddir" check-cxx
+      
+
+
+