Merge pull request #7 from OldCrow/v0.12.1-pre-distribution-refactori… #28
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| name: AVX-512 Compilation Verification | |
| permissions: | |
| contents: read | |
| # This workflow tests AVX-512 code compilation without linking or runtime testing | |
| # Limitation: Cannot test full linking due to GitHub runners lacking AVX-512 hardware | |
| # Benefit: Validates AVX-512 syntax, headers, and intrinsics across compilers | |
| on: | |
| push: | |
| branches: [ main, develop, 'release/*', 'v*' ] | |
| pull_request: | |
| branches: [ main ] | |
| jobs: | |
| avx512-compile: | |
| name: AVX-512 Compilation Test (Syntax Only) | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| compiler: | |
| - { name: gcc-12, cc: gcc-12, cxx: g++-12 } | |
| - { name: clang-15, cc: clang-15, cxx: clang++-15 } | |
| build_type: [Debug, Release] | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install Compilers | |
| run: | | |
| sudo apt-get update | |
| if [[ "${{ matrix.compiler.cc }}" == gcc* ]]; then | |
| sudo apt-get install -y ${{ matrix.compiler.cc }} ${{ matrix.compiler.cxx }} | |
| elif [[ "${{ matrix.compiler.cc }}" == clang* ]]; then | |
| sudo apt-get install -y ${{ matrix.compiler.cc }} | |
| # Install clang++-15 explicitly | |
| sudo apt-get install -y clang++-15 | |
| fi | |
| - name: Set Compiler Environment | |
| run: | | |
| echo "CC=${{ matrix.compiler.cc }}" >> $GITHUB_ENV | |
| echo "CXX=${{ matrix.compiler.cxx }}" >> $GITHUB_ENV | |
| - name: Configure CMake for AVX-512 Compilation | |
| run: | | |
| cmake -B build \ | |
| -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \ | |
| -DCMAKE_CXX_STANDARD=20 \ | |
| -DCMAKE_CXX_FLAGS="-mavx512f -mavx512dq -mavx512bw -mavx512vl -DLIBSTATS_HAS_AVX512" \ | |
| -DLIBSTATS_ENABLE_AVX512=ON \ | |
| -DLIBSTATS_FORCE_AVX512=ON \ | |
| -DLIBSTATS_TEST_AVX512_COMPILATION=ON | |
| - name: Compile AVX-512 Source Files | |
| run: | | |
| echo "=== Compiling AVX-512 source files individually ===" | |
| # Test compilation of AVX-512 source with forced flags | |
| echo "Testing simd_avx512.cpp compilation..." | |
| ${{ matrix.compiler.cxx }} \ | |
| -I include -I . \ | |
| -std=c++20 \ | |
| -DLIBSTATS_HAS_AVX512 \ | |
| -mavx512f -mavx512dq -mavx512bw -mavx512vl \ | |
| -c src/simd_avx512.cpp \ | |
| -o avx512_test.o || echo "AVX-512 source compilation failed" | |
| # Test compilation of dispatch logic with AVX-512 enabled | |
| echo "Testing simd_dispatch.cpp with AVX-512 enabled..." | |
| ${{ matrix.compiler.cxx }} \ | |
| -I include -I . \ | |
| -std=c++20 \ | |
| -DLIBSTATS_HAS_AVX512 \ | |
| -mavx512f -mavx512dq -mavx512bw -mavx512vl \ | |
| -c src/simd_dispatch.cpp \ | |
| -o dispatch_avx512_test.o || echo "Dispatch compilation failed" | |
| echo "✅ Individual source file compilation tests completed" | |
| echo "=== Checking for AVX-512 symbols in compiled code ===" | |
| # Check if AVX-512 instructions are present in the compiled SIMD files | |
| if [ -f "build/CMakeFiles/libstats_simd_obj.dir/src/simd_avx512.cpp.o" ]; then | |
| echo "✅ simd_avx512.cpp compiled successfully" | |
| objdump -d build/CMakeFiles/libstats_simd_obj.dir/src/simd_avx512.cpp.o | grep -i "avx512\\|zmm" || echo "No AVX-512 instructions found in object file" | |
| else | |
| echo "❌ simd_avx512.cpp object file not found" | |
| fi | |
| - name: Verify AVX-512 Code Compilation | |
| run: | | |
| echo "=== Verifying AVX-512 specific files compiled ===" | |
| find build -name "*.o" -exec sh -c 'echo "=== $1 ==="; nm "$1" | grep -E "(avx512|zmm|_mm512)" | head -5 || echo "No AVX-512 symbols found"' _ {} \; | |
| - name: Test AVX-512 Header Parsing | |
| run: | | |
| echo "=== Testing AVX-512 header parsing ===" | |
| # Create a simple test to ensure AVX-512 headers parse correctly | |
| cat > test_avx512_headers.cpp << 'EOF' | |
| #include <immintrin.h> | |
| #include <cstdio> | |
| // Test that we can compile AVX-512 code | |
| int main() { | |
| // This will only compile if AVX-512 is properly supported | |
| __m512d zero = _mm512_setzero_pd(); | |
| __m512d ones = _mm512_set1_pd(1.0); | |
| __m512d result = _mm512_add_pd(zero, ones); | |
| printf("AVX-512 compilation test passed\\n"); | |
| return 0; | |
| } | |
| EOF | |
| echo "Compiling AVX-512 header test..." | |
| ${{ matrix.compiler.cxx }} -mavx512f -mavx512dq -c test_avx512_headers.cpp -o test_avx512_headers.o | |
| echo "✅ AVX-512 headers compile successfully with ${{ matrix.compiler.name }}" | |
| - name: Summary | |
| run: | | |
| echo "=== AVX-512 Compilation Summary ===" | |
| echo "✅ AVX-512 code compiles with ${{ matrix.compiler.name }} in ${{ matrix.build_type }} mode" | |
| echo "✅ AVX-512 headers are accessible and functional" | |
| echo "✅ Project builds successfully with AVX-512 flags enabled" | |
| echo "" | |
| echo "Note: This tests compilation only. Runtime testing requires AVX-512 capable hardware." |