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Diffstat (limited to 'sysdeps/x86_64/multiarch/memmove_chk.c')
-rw-r--r--sysdeps/x86_64/multiarch/memmove_chk.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/memmove_chk.c b/sysdeps/x86_64/multiarch/memmove_chk.c
index 60ed98fd40..f64da63180 100644
--- a/sysdeps/x86_64/multiarch/memmove_chk.c
+++ b/sysdeps/x86_64/multiarch/memmove_chk.c
@@ -26,10 +26,19 @@ extern __typeof (__memmove_chk) __memmove_chk_sse2 attribute_hidden;
 extern __typeof (__memmove_chk) __memmove_chk_ssse3 attribute_hidden;
 extern __typeof (__memmove_chk) __memmove_chk_ssse3_back attribute_hidden;
 extern __typeof (__memmove_chk) __memmove_chk_avx_unaligned attribute_hidden;
+# ifdef HAVE_AVX512_ASM_SUPPORT
+  extern __typeof (__memmove_chk) __memmove_chk_avx512_no_vzeroupper attribute_hidden;
+# endif
 
 #include "debug/memmove_chk.c"
 
 libc_ifunc (__memmove_chk,
+#ifdef HAVE_AVX512_ASM_SUPPORT
+	    HAS_ARCH_FEATURE (AVX512F_Usable)
+	      && HAS_ARCH_FEATURE (Prefer_No_VZEROUPPER)
+	    ? __memmove_chk_avx512_no_vzeroupper
+	    :
+#endif
 	    HAS_ARCH_FEATURE (AVX_Fast_Unaligned_Load) ? __memmove_chk_avx_unaligned :
 	    (HAS_CPU_FEATURE (SSSE3)
 	    ? (HAS_ARCH_FEATURE (Fast_Copy_Backward)