turn on SSE2 for SSE4.2

awslabs · Jan 23, 2024 · 2562d5f · 2562d5f
1 parent 8fdfe3a
commit 2562d5f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmake/AwsSIMD.cmake b/cmake/AwsSIMD.cmake
@@ -9,7 +9,7 @@ if (MSVC)
     set(AWS_AVX512_FLAG "/arch:AVX512")
     set(AWS_AVX512vL_FLAG "")
     set(AWS_CLMUL_FLAG "")
-    set(AWS_SSE4_2_FLAG "")
+    set(AWS_SSE4_2_FLAG "/arch:SSE2")
     set(AWS_ARMv8_1_FLAG "/arch:arm8.1")
     set(WERROR_FLAG "")
 else()