fix illegal instruction on platform which has avx only (#175)

Signed-off-by: LHT129 <tianlan.lht@antgroup.com>
antgroup · Dec 2, 2024 · dfab566 · dfab566
1 parent fd8a1e6
commit dfab566
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/src/simd/CMakeLists.txt b/src/simd/CMakeLists.txt
@@ -10,10 +10,11 @@ if (DIST_CONTAINS_AVX)
   set_source_files_properties (avx.cpp PROPERTIES COMPILE_FLAGS "-mavx")
   add_definitions (-DENABLE_AVX=1)
 endif ()
-if (DIST_CONTAINS_AVX2)
-  set_source_files_properties (avx.cpp PROPERTIES COMPILE_FLAGS "-mavx2 -mfma")
-  add_definitions (-DENABLE_AVX2=1)
-endif ()
+# FIXME(LHT): cause illegal instruction on platform which has avx only
+#if (DIST_CONTAINS_AVX2)
+#  set_source_files_properties (avx.cpp PROPERTIES COMPILE_FLAGS "-mavx2 -mfma")
+#  add_definitions (-DENABLE_AVX2=1)
+#endif ()
 if (DIST_CONTAINS_AVX512)
   set (SIMD_SRCS ${SIMD_SRCS} avx512.cpp)
   set_source_files_properties (avx512.cpp PROPERTIES COMPILE_FLAGS "-mavx512f -mavx512pf -mavx512er -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mavx512ifma -mavx512vbmi")