diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/strrchr.S')
| -rw-r--r-- | sysdeps/x86_64/multiarch/strrchr.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/strrchr.S b/sysdeps/x86_64/multiarch/strrchr.S index ee6af6e9dd..3f92a41ef9 100644 --- a/sysdeps/x86_64/multiarch/strrchr.S +++ b/sysdeps/x86_64/multiarch/strrchr.S @@ -32,6 +32,8 @@ ENTRY(strrchr) jne 1f call __init_cpu_features 1: leaq __strrchr_sse2(%rip), %rax + testl $bit_Slow_SSE4_2, __cpu_features+CPUID_OFFSET+index_Slow_SSE4_2(%rip) + jnz 2f testl $bit_SSE4_2, __cpu_features+CPUID_OFFSET+index_SSE4_2(%rip) jz 2f leaq __strrchr_sse42(%rip), %rax |