[TEMP COMMIT] z80 ll test regen and check changes

Author: adriweb

.github/workflows/cmake.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        runs-on: [ubuntu-22.04, ubuntu-latest, macos-15-intel, macos-14, windows-latest]
+        runs-on: [ubuntu-latest, macos-14, windows-latest]
         build-type: [Release]
     runs-on: ${{matrix.runs-on}}
     steps:
@@ -90,279 +90,49 @@ jobs:
         run: |
           git version
           git sparse-checkout init --cone
-          git sparse-checkout set cmake third-party llvm clang
+          git sparse-checkout set cmake third-party llvm
 
       - name: Configure LLVM
         run: cmake -Ssrc/llvm -Bbuild -GNinja -DCMAKE_BUILD_TYPE:STRING=${{matrix.build-type}} ${{env.CMAKE_CONFIG}} -DBUILD_SHARED_LIBS:BOOL=OFF -DCMAKE_INSTALL_PREFIX:PATH="${{github.workspace}}/llvm" -DCMAKE_C_COMPILER:FILEPATH="${{env.CC}}" -DCMAKE_C_FLAGS:STRING="${{env.CFLAGS}}" -DCMAKE_CXX_COMPILER:FILEPATH="${{env.CXX}}" -DCMAKE_CXX_FLAGS:STRING="${{env.CXXFLAGS}}" -DLLVM_PARALLEL_LINK_JOBS:STRING=1 -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD:STRING="Z80" -DLLVM_TARGET_ARCH="ez80" -DLLVM_LINK_LLVM_DYLIB:BOOL=${{env.DYLIB}} -DLLVM_INCLUDE_EXAMPLES:BOOL=OFF -DLLVM_INCLUDE_TESTS:BOOL=OFF -DLLVM_TOOL_DSYMUTIL_BUILD:BOOL=OFF -DLLVM_TOOL_GOLD_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_AS_FUZZER_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_CFI_VERIFY_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_CVTRES_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_DWP_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_EXEGESIS_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_GSYMUTIL_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_IFS_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_ISEL_FUZZER_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_ITANIUM_DEMANGLE_FUZZER_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_JITLINK_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_JITLISTENER_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_LIPO_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_LTO2_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_LTO_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_MCA_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_MC_ASSEMBLE_FUZZER_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_MC_DISASSEMBLE_FUZZER_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_MICROSOFT_DEMANGLE_FUZZER_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_MT_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_OPT_FUZZER_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_PDBUTIL_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_PROFDATA_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_RC_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_SPECIAL_CASE_LIST_FUZZER_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_UNDNAME_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_XRAY_BUILD:BOOL=OFF -DLLVM_TOOL_LLVM_YAML_NUMERIC_PARSER_FUZZER_BUILD:BOOL=OFF -DLLVM_TOOL_SANCOV_BUILD:BOOL=OFF -DLLVM_TOOL_SANSTATS_BUILD:BOOL=OFF -DLLVM_TOOL_VFABI_DEMANGLE_FUZZER_BUILD:BOOL=OFF -DLLVM_ENABLE_ZSTD:BOOL=OFF
       - name: Build LLVM
         run: cmake --build build --config ${{matrix.build-type}} --parallel
-
-      - name: Install LLVM
-        run: |
-          cmake --build build --config ${{matrix.build-type}} --target install
-          cmake -E copy build/include/llvm/Config/config.h llvm/include/llvm/Config
-      - name: Upload LLVM
-        uses: actions/upload-artifact@v4
-        with:
-          name: LLVM${{matrix.runs-on}}${{matrix.build-type}}
-          path: llvm
-
-      - name: Install ez80-link
-        run: cmake -E copy llvm/bin/llvm-link${{env.EXE}} ez80-link${{env.EXE}}
-      - name: Strip ez80-link
-        if: runner.os != 'Windows'
-        run: strip ez80-link${{env.EXE}}
-      - name: Upload ez80-link
-        uses: actions/upload-artifact@v4
-        with:
-          name: ez80-link${{env.EXE}}-${{matrix.runs-on}}${{matrix.build-type}}
-          path: ez80-link${{env.EXE}}
-
-      - name: Install ez80-lto
-        run: cmake -E copy llvm/bin/llvm-lto${{env.EXE}} ez80-lto${{env.EXE}}
-      - name: Strip ez80-lto
+      - name: Regenerate Z80 .ll checks (Linux/macOS)
         if: runner.os != 'Windows'
-        run: strip ez80-lto${{env.EXE}}
-      - name: Upload ez80-lto
-        uses: actions/upload-artifact@v4
-        with:
-          name: ez80-lto${{env.EXE}}-${{matrix.runs-on}}${{matrix.build-type}}
-          path: ez80-lto${{env.EXE}}
+        run: python3 src/llvm/utils/update_llc_test_checks.py --llc-binary build/bin/llc src/llvm/test/CodeGen/Z80/*.ll
 
-      - name: Install ez80-lto2
-        run: cmake -E copy llvm/bin/llvm-lto2${{env.EXE}} ez80-lto2${{env.EXE}}
-      - name: Strip ez80-lto2
-        if: runner.os != 'Windows'
-        run: strip ez80-lto2${{env.EXE}}
-      - name: Upload ez80-lto2
-        uses: actions/upload-artifact@v4
-        with:
-          name: ez80-lto2${{env.EXE}}-${{matrix.runs-on}}${{matrix.build-type}}
-          path: ez80-lto2${{env.EXE}}
-
-      - name: Configure Test
-        if: runner.os != 'Windows'
-        run: cmake build -DLLVM_LINK_LLVM_DYLIB:BOOL=${{env.DYLIB}} -DLLVM_ENABLE_PROJECTS:STRING=clang -DLLVM_INCLUDE_EXAMPLES:BOOL=OFF -DLLVM_INCLUDE_TESTS:BOOL=ON -DLLVM_TOOL_DSYMUTIL_BUILD:BOOL=ON -DLLVM_TOOL_GOLD_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_AS_FUZZER_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_CFI_VERIFY_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_CVTRES_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_DWP_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_EXEGESIS_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_GSYMUTIL_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_IFS_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_ISEL_FUZZER_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_ITANIUM_DEMANGLE_FUZZER_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_JITLINK_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_JITLISTENER_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_LIPO_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_LTO2_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_LTO_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_MCA_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_MC_ASSEMBLE_FUZZER_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_MC_DISASSEMBLE_FUZZER_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_MICROSOFT_DEMANGLE_FUZZER_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_MT_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_OPT_FUZZER_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_PDBUTIL_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_PROFDATA_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_RC_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_SPECIAL_CASE_LIST_FUZZER_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_UNDNAME_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_XRAY_BUILD:BOOL=ON -DLLVM_TOOL_LLVM_YAML_NUMERIC_PARSER_FUZZER_BUILD:BOOL=ON -DLLVM_TOOL_SANCOV_BUILD:BOOL=ON -DLLVM_TOOL_SANSTATS_BUILD:BOOL=ON -DLLVM_TOOL_VFABI_DEMANGLE_FUZZER_BUILD:BOOL=ON -DLLVM_ENABLE_ZSTD:BOOL=OFF
-      - name: Build Test
-        if: runner.os != 'Windows'
-        run: cmake --build build --config ${{matrix.build-type}} --target Z80Tests --parallel
-      - name: Install Test
+      - name: Show regenerated Z80 diffs (Linux/macOS)
         if: runner.os != 'Windows'
         run: |
-          cmake -E make_directory test/bin test/test/Unit test/tools/clang/bin test/tools/clang/test/Unit test/unittests/Target/Z80
-          cmake -E copy build/bin/not${{env.EXE}} build/bin/FileCheck${{env.EXE}} build/bin/llvm-PerfectShuffle${{env.EXE}} build/bin/lli-child-target${{env.EXE}} build/bin/llvm-lit${{env.PY}} build/bin/llvm-locstats build/bin/count${{env.EXE}} build/bin/yaml-bench${{env.EXE}} test/bin
-          cmake -E copy build/test/lit.site.cfg.py test/test
-          cmake -E copy build/test/Unit/lit.site.cfg.py test/test/Unit
-          cmake -E copy build/tools/clang/bin/gen_ast_dump_json_test.py test/tools/clang/bin
-          cmake -E copy build/tools/clang/test/lit.site.cfg.py test/tools/clang/test
-          cmake -E copy build/tools/clang/test/Unit/lit.site.cfg.py test/tools/clang/test/Unit
-          cmake -E copy build/unittests/Target/Z80/Z80Tests${{env.EXE}} test/unittests/Target/Z80
-      - name: Upload Test
-        if: runner.os != 'Windows'
-        uses: actions/upload-artifact@v4
-        with:
-          name: Test${{matrix.runs-on}}${{matrix.build-type}}
-          path: test
+          if git -C src diff --quiet -- llvm/test/CodeGen/Z80; then
+            echo "No regenerated Z80 test changes."
+          else
+            git -C src status --short -- llvm/test/CodeGen/Z80
+            git -C src diff -- llvm/test/CodeGen/Z80
+            exit 1
+          fi
 
-      - name: Disk Usage (Linux/macOS)
-        if: runner.os != 'Windows'
-        run: df -h
-      - name: Disk Usage (Windows)
+      - name: Regenerate Z80 .ll checks (Windows)
         if: runner.os == 'Windows'
-        run: Get-CimInstance Win32_LogicalDisk | Select-Object Caption, FreeSpace, Size
+        shell: bash
+        run: python src/llvm/utils/update_llc_test_checks.py --llc-binary 'build\\bin\\llc.exe' src/llvm/test/CodeGen/Z80/*.ll
 
-  build-clang:
-    needs: [build-llvm]
-    strategy:
-      fail-fast: false
-      matrix:
-        runs-on: [ubuntu-22.04, ubuntu-latest, macos-15-intel, macos-14, windows-latest]
-        build-type: [Release]
-    runs-on: ${{matrix.runs-on}}
-    steps:
-      - name: Bootstrap Build Environment (Windows)
-        if: runner.os == 'Windows'
-        run: "cmake -E echo >> $env:GITHUB_ENV ENV=env:"
-
-      - name: Configure Git (Windows)
-        if: runner.os == 'Windows'
-        run: git config --global core.autocrlf false
-
-      - name: Set Windows Environment
+      - name: Show regenerated Z80 diffs (Windows)
         if: runner.os == 'Windows'
+        shell: bash
         run: |
-          $path = vswhere -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath
-          cmake -E echo >> $${{env.ENV}}GITHUB_PATH "$(join-path $path 'VC\Tools\Llvm\bin')"
-          cmd /s /c >> $${{env.ENV}}GITHUB_ENV """$(join-path $path 'Common7\Tools\vsdevcmd.bat')"" > nul && set"
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV CC=clang-cl
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV CXX=clang-cl
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV EXE=.exe
-
-      - name: Uninstall Unused Packages (Linux)
-        if: runner.os == 'Linux'
-        run: sudo apt-get remove azure-cli libgl1-mesa-dri ^google-chrome.*$ ^dotnet-sdk-[0-9.]+$ firefox
-
-      - name: Prepare Build Environment (Linux/macOS)
-        if: runner.os != 'Windows'
-        run: |
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV CC=clang
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV CFLAGS=-std=c17
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV CXX=clang++
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV CXXFLAGS=-std=c++17
-
-      - name: Prepare Build Configuration (Release)
-        if: matrix.build-type == 'Release'
-        run: cmake -E echo >> $${{env.ENV}}GITHUB_ENV CMAKE_CONFIG=-DLLVM_TARGETS_TO_BUILD:STRING= -DLLVM_ENABLE_LTO:STRING=OFF -DLLVM_STATIC_LINK_CXX_STDLIB:BOOL=ON
-
-      - name: Set DYLIB (Debug)
-        if: matrix.build-type == 'Debug'
-        run: cmake -E echo >> $${{env.ENV}}GITHUB_ENV DYLIB=ON
-      - name: Set DYLIB (Non-Debug)
-        if: matrix.build-type != 'Debug'
-        run: cmake -E echo >> $${{env.ENV}}GITHUB_ENV DYLIB=OFF
-
-      - name: Install Build Dependencies (Linux)
-        if: runner.os == 'Linux'
-        run: |
-          sudo apt-get install -y ninja-build
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV
-      - name: Install Build Dependencies (macOS)
-        if: runner.os == 'macOS'
-        run: |
-          brew install ninja
-          cmake -E echo >> $${{env.ENV}}GITHUB_PATH /usr/local/opt/llvm/bin
-      - name: Install Build Dependencies (Windows)
-        if: runner.os == 'Windows'
-        run: pip install ninja
-
-      - name: Install sccache
-        uses: mozilla-actions/sccache-action@v0.0.9
-        with:
-          version: "v0.12.0"
-      - name: Configure sccache
-        run: |
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV SCCACHE_GHA_ENABLED=true
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV CMAKE_C_COMPILER_LAUNCHER=sccache
-          cmake -E echo >> $${{env.ENV}}GITHUB_ENV CMAKE_CXX_COMPILER_LAUNCHER=sccache
-
-      - name: Checkout Project
-        uses: actions/checkout@v4
-        with:
-          path: src
-      - name: Sparse Checkout
-        working-directory: src
-        run: |
-          git version
-          git sparse-checkout init --cone
-          git sparse-checkout set cmake third-party clang
-
-      - name: Download LLVM
-        uses: actions/download-artifact@v4
-        with:
-          name: LLVM${{matrix.runs-on}}${{matrix.build-type}}
-          path: llvm
-      - name: Set Executable (Linux/macOS)
-        if: runner.os != 'Windows'
-        run: chmod +x llvm/bin/*
-
-      - name: Configure Clang
-        run: cmake -Ssrc/clang -Bbuild -GNinja -DCMAKE_BUILD_TYPE:STRING=${{matrix.build-type}} ${{env.CMAKE_CONFIG}} -DBUILD_SHARED_LIBS:BOOL=OFF -DCMAKE_INSTALL_PREFIX:PATH="${{github.workspace}}/clang" -DCMAKE_C_COMPILER:FILEPATH="${{env.CC}}" -DCMAKE_C_FLAGS:STRING="${{env.CFLAGS}}" -DCMAKE_CXX_COMPILER:FILEPATH="${{env.CXX}}" -DCMAKE_CXX_FLAGS:STRING="${{env.CXXFLAGS}}" -DLLVM_DIR:PATH="${{github.workspace}}/llvm/lib/cmake/llvm" -DCLANG_LINK_CLANG_DYLIB:BOOL=${{env.DYLIB}} -DLLVM_INCLUDE_TESTS:BOOL=OFF -DCLANG_TOOL_AMDGPU_ARCH_BUILD:BOOL=OFF -DCLANG_TOOL_APINOTES_TEST_BUILD:BOOL=OFF -DCLANG_TOOL_ARCMT_TEST_BUILD:BOOL=ON -DCLANG_TOOL_CLANG_CHECK_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_DIFF_BUILD:BOOL=ON -DCLANG_TOOL_CLANG_EXTDEF_MAPPING_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_FORMAT_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_FORMAT_VS_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_FUZZER_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_IMPORT_TEST_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_LINKER_WRAPPER_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_NVLINK_WRAPPER_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_OFFLOAD_BUNDLER_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_OFFLOAD_PACKAGER_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_OFFLOAD_WRAPPER_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_REFACTOR_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_RENAME_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_REPL_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_SCAN_DEPS_BUILD:BOOL=OFF -DCLANG_TOOL_CLANG_SHLIB_BUILD:BOOL=OFF -DCLANG_TOOL_C_ARCMT_TEST_BUILD:BOOL=ON -DCLANG_TOOL_C_INDEX_TEST_BUILD:BOOL=OFF -DCLANG_TOOL_DIAGTOOL_BUILD:BOOL=OFF -DCLANG_TOOL_DRIVER_BUILD:BOOL=ON -DCLANG_TOOL_LIBCLANG_BUILD:BOOL=ON -DCLANG_TOOL_SCAN_BUILD_BUILD:BOOL=OFF -DCLANG_TOOL_SCAN_BUILD_PY_BUILD:BOOL=OFF -DCLANG_TOOL_SCAN_VIEW_BUILD:BOOL=OFF
-
-      - name: Build Clang
-        run: cmake --build build --config ${{matrix.build-type}} --parallel
-
-      - name: Install Clang
-        run: cmake --build build --config ${{matrix.build-type}} --target install
-      - name: Upload Clang
-        uses: actions/upload-artifact@v4
-        with:
-          name: Clang${{matrix.runs-on}}${{matrix.build-type}}
-          path: clang
-
-      - name: Install ez80-clang
-        run: cmake -E copy clang/bin/clang${{env.EXE}} ez80-clang${{env.EXE}}
-      - name: Strip ez80-clang
-        if: runner.os != 'Windows'
-        run: strip ez80-clang${{env.EXE}}
-      - name: Test ez80-clang
-        run: cmake -E echo "void test(void){}" | ./ez80-clang${{env.EXE}} -S -xc - -o -
-      - name: Upload ez80-clang
-        uses: actions/upload-artifact@v4
-        with:
-          name: ez80-clang${{env.EXE}}-${{matrix.runs-on}}${{matrix.build-type}}
-          path: ez80-clang${{env.EXE}}
-
-      - name: Download Test
-        if: runner.os != 'Windows'
-        uses: actions/download-artifact@v4
-        with:
-          name: Test${{matrix.runs-on}}${{matrix.build-type}}
-          path: test
-      - name: Install Test
-        if: runner.os != 'Windows'
-        run: cmake -E copy build/bin/arcmt-test${{env.EXE}} build/bin/c-arcmt-test${{env.EXE}} build/bin/clang-diff${{env.EXE}} build/bin/clang-tblgen${{env.EXE}} test/bin
-      - name: Upload Test
-        if: runner.os != 'Windows'
-        uses: actions/upload-artifact@v4
-        with:
-          name: Test${{matrix.runs-on}}${{matrix.build-type}}
-          path: test
-          overwrite: true
-
-      - name: Disk Usage (Linux/macOS)
-        if: runner.os != 'Windows'
-        run: df -h
-      - name: Disk Usage (Windows)
-        if: runner.os == 'Windows'
-        run: Get-CimInstance Win32_LogicalDisk | Select-Object Caption, FreeSpace, Size
-
-  test-llvm-z80:
-    needs: [build-llvm]
-    strategy:
-      fail-fast: false
-      matrix:
-        runs-on: [ubuntu-22.04, ubuntu-latest, macos-15-intel, macos-14]
-        build-type: [Release]
-    runs-on: ${{matrix.runs-on}}
-    steps:
-      - name: Uninstall Unused Packages (Linux)
-        if: runner.os == 'Linux'
-        run: sudo apt-get remove azure-cli libgl1-mesa-dri ^google-chrome.*$ ^dotnet-sdk-[0-9.]+$ firefox
-
-      - name: Checkout Project
-        uses: actions/checkout@v4
-        with:
-          path: src
-      - name: Sparse Checkout
-        working-directory: src
-        run: |
-          git version
-          git sparse-checkout init --cone
-          git sparse-checkout set cmake llvm/test llvm/utils/lit/lit llvm/unittest third-party
-
-      - name: Download Test
-        uses: actions/download-artifact@v4
-        with:
-          name: Test${{matrix.runs-on}}${{matrix.build-type}}
-          path: build
-      - name: Download LLVM
-        uses: actions/download-artifact@v4
-        with:
-          name: LLVM${{matrix.runs-on}}${{matrix.build-type}}
-          path: build
-      - name: Set Executable
-        run: chmod +x build/bin/* build/unittests/Target/Z80/Z80Tests${{env.EXE}}
-
-      - name: Unittest LLVM Z80
-        run: build/unittests/Target/Z80/Z80Tests${{env.EXE}}
-      - name: Test LLVM Z80
-        run: build/bin/llvm-lit${{env.PY}} -v src/llvm/test/CodeGen/Z80
+          if git -C src diff --quiet -- llvm/test/CodeGen/Z80; then
+            echo "No regenerated Z80 test changes."
+          else
+            git -C src status --short -- llvm/test/CodeGen/Z80
+            git -C src diff -- llvm/test/CodeGen/Z80
+            exit 1
+          fi
 
   nightly:
     runs-on: ubuntu-latest
-    needs: [build-clang, test-llvm-z80]
+    needs: [build-llvm]
 
-    if: github.ref == 'refs/heads/z80' && github.event_name != 'pull_request'
+    if: false && github.ref == 'refs/heads/z80' && github.event_name != 'pull_request'
     steps:
       - name: Download Ubuntu 22.04 ez80-clang
         uses: actions/download-artifact@v4