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Diffstat (limited to 'sysdeps/x86_64/multiarch/wmemcmp.S')
-rw-r--r--sysdeps/x86_64/multiarch/wmemcmp.S12
1 files changed, 5 insertions, 7 deletions
diff --git a/sysdeps/x86_64/multiarch/wmemcmp.S b/sysdeps/x86_64/multiarch/wmemcmp.S
index 109e2457fe..dabd3edc75 100644
--- a/sysdeps/x86_64/multiarch/wmemcmp.S
+++ b/sysdeps/x86_64/multiarch/wmemcmp.S
@@ -30,18 +30,16 @@ ENTRY(wmemcmp)
jne 1f
call __init_cpu_features
-1: testl $bit_SSSE3, __cpu_features+CPUID_OFFSET+index_SSSE3(%rip)
+ testl $bit_Fast_Unaligned_Load, __cpu_features+FEATURE_OFFSET+index_Fast_Unaligned_Load(%rip)
jnz 2f
- leaq __wmemcmp_sse2(%rip), %rax
- ret
-
-2: testl $bit_SSE4_1, __cpu_features+CPUID_OFFSET+index_SSE4_1(%rip)
- jz 3f
- leaq __wmemcmp_sse4_1(%rip), %rax
+1: testl $bit_SSSE3, __cpu_features+CPUID_OFFSET+index_SSSE3(%rip)
+ jnz 3f
+2: leaq __wmemcmp_sse2_unaligned(%rip), %rax
ret
3: leaq __wmemcmp_ssse3(%rip), %rax
ret
+
END(wmemcmp)
#endif