From 2d2701334374a79ce43c23e7c18cb7fefd270363 Mon Sep 17 00:00:00 2001
From: anzz1 <anzz1@live.com>
Date: Sat, 25 Mar 2023 21:28:31 +0200
Subject: [PATCH] test avx-512f only when possible

---
 .github/workflows/build.yml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 57f28cae4..2f4e94a20 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -135,9 +135,18 @@ jobs:
           cmake .. ${{ matrix.defines }}
           cmake --build . --config Release
 
+      - name: Check AVX512F support
+        id: check_avx512f
+        if: ${{ matrix.build == 'avx512' }}
+        continue-on-error: true
+        run: |
+          cd build
+          Set-Content -Path .\avx512f.exe -Value ([Convert]::FromBase64String('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')) -AsByteStream
+          .\avx512f.exe && echo " - AVX512F: YES" && ( echo HAS_AVX512F=1 >> $env:GITHUB_ENV ) || echo " - AVX512F: NO"
+
       - name: Test
         id: cmake_test
-        if: ${{ matrix.build != 'avx512' }} # todo: check whether runner support avx512
+        if: ${{ matrix.build != 'avx512' || env.HAS_AVX512F == '1' }} # Test AVX-512 only when possible
         run: |
           cd build
           ctest -C Release --output-on-failure