ggml doesn't use sse42, specify only up to sse4.1

Author: milot-mirdita

ggml/src/ggml-cpu/CMakeLists.txt

@@ -211,8 +211,8 @@ function(ggml_add_cpu_backend_variant_impl tag_name)
                 list(APPEND ARCH_FLAGS /arch:AVX)
                 list(APPEND ARCH_DEFINITIONS GGML_AVX)
             else ()
-                list(APPEND ARCH_FLAGS /arch:SSE4.2)
-                list(APPEND ARCH_DEFINITIONS GGML_SSE42)
+                list(APPEND ARCH_FLAGS /arch:SSE4.1)
+                list(APPEND ARCH_DEFINITIONS GGML_SSE41)
             endif()
             if (GGML_AVX_VNNI)
                 list(APPEND ARCH_DEFINITIONS __AVXVNNI__ GGML_AVX_VNNI)
@@ -221,8 +221,8 @@ function(ggml_add_cpu_backend_variant_impl tag_name)
             if (GGML_NATIVE)
                 list(APPEND ARCH_FLAGS -march=native)
             else ()
-                list(APPEND ARCH_FLAGS -msse4.2)
-                list(APPEND ARCH_DEFINITIONS GGML_SSE42)
+                list(APPEND ARCH_FLAGS -msse2 -msse3 -mssse3 -msse4.1)
+                list(APPEND ARCH_DEFINITIONS GGML_SSE41)
                 if (GGML_F16C)
                     list(APPEND ARCH_FLAGS -mf16c)
                     list(APPEND ARCH_DEFINITIONS GGML_F16C)

ggml/src/ggml-cpu/cpu-feats-x86.cpp

@@ -274,8 +274,8 @@ static int ggml_backend_cpu_x86_score() {
     if (!is.F16C()) { return 0; }
     score += 1<<1;
 #endif
-#ifdef GGML_SSE42
-    if (!is.SSE42()) { return 0; }
+#ifdef GGML_SSE41
+    if (!is.SSE41()) { return 0; }
     score += 1<<2;
 #endif
 #ifdef GGML_AVX