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Diffstat (limited to 'sysdeps/i386/i686/multiarch/strncase.S')
-rw-r--r--sysdeps/i386/i686/multiarch/strncase.S4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/i386/i686/multiarch/strncase.S b/sysdeps/i386/i686/multiarch/strncase.S
index 939cd96ce0..de97e1b1a2 100644
--- a/sysdeps/i386/i686/multiarch/strncase.S
+++ b/sysdeps/i386/i686/multiarch/strncase.S
@@ -37,6 +37,8 @@ ENTRY(__strncasecmp)
 	leal	__strncasecmp_ssse3@GOTOFF(%ebx), %eax
 	testl	$bit_SSE4_2, CPUID_OFFSET+index_SSE4_2+__cpu_features@GOTOFF(%ebx)
 	jz	2f
+	testl	$bit_Slow_SSE4_2, CPUID_OFFSET+index_Slow_SSE4_2+__cpu_features@GOTOFF(%ebx)
+	jnz	2f
 	leal	__strncasecmp_sse4_2@GOTOFF(%ebx), %eax
 2:	popl	%ebx
 	cfi_adjust_cfa_offset (-4)
@@ -56,6 +58,8 @@ ENTRY(__strncasecmp)
 	leal	__strncasecmp_ssse3, %eax
 	testl	$bit_SSE4_2, CPUID_OFFSET+index_SSE4_2+__cpu_features
 	jz	2f
+	testl	$bit_Slow_SSE4_2, CPUID_OFFSET+index_Slow_SSE4_2+__cpu_features
+	jnz	2f
 	leal	__strncasecmp_sse4_2, %eax
 2:	ret
 END(__strncasecmp)