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Diffstat (limited to 'sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h')
-rw-r--r--sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h b/sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h
index 81805f9832..aec845c774 100644
--- a/sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h
+++ b/sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h
@@ -24,12 +24,21 @@ extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2) attribute_hidden;
 extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2_unaligned)
   attribute_hidden;
 extern __typeof (REDIRECT_NAME) OPTIMIZE (ssse3) attribute_hidden;
+extern __typeof (REDIRECT_NAME) OPTIMIZE (evex) attribute_hidden;
 
 static inline void *
 IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
+  if (CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable)
+      && CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load))
+    {
+      if (CPU_FEATURES_ARCH_P (cpu_features, AVX512VL_Usable)
+	  && CPU_FEATURES_ARCH_P (cpu_features, AVX512BW_Usable))
+	return OPTIMIZE (evex);
+    }
+
   if (CPU_FEATURES_ARCH_P (cpu_features, Fast_Unaligned_Load))
     return OPTIMIZE (sse2_unaligned);