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x86: Remove wcsnlen-sse4_1 from wcslen ifunc-impl-list [BZ #28064]
The following commit commit6f573a27b6
Author: Noah Goldstein <goldstein.w.n@gmail.com> Date: Wed Jun 23 01:19:34 2021 -0400 x86-64: Add wcslen optimize for sse4.1 Added wcsnlen-sse4.1 to the wcslen ifunc implementation list and did not add wcslen-sse4.1 to wcslen ifunc implementation list. This commit fixes that by removing wcsnlen-sse4.1 from the wcslen ifunc implementation list and adding wcslen-sse4.1 to the ifunc implementation list. Testing: test-wcslen.c, test-rsi-wcslen.c, and test-rsi-strlen.c are passing as well as all other tests in wcsmbs and string. Signed-off-by: Noah Goldstein <goldstein.w.n@gmail.com> Reviewed-by: H.J. Lu <hjl.tools@gmail.com> Reviewed-by: H.J. Lu <hjl.tools@gmail.com> (cherry picked from commit0679442def
)
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@ -657,9 +657,9 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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&& HAS_ARCH_FEATURE (AVX512BW_Usable)
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&& HAS_CPU_FEATURE (BMI2)),
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__wcslen_evex)
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IFUNC_IMPL_ADD (array, i, wcsnlen,
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IFUNC_IMPL_ADD (array, i, wcslen,
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CPU_FEATURE_USABLE (SSE4_1),
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__wcsnlen_sse4_1)
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__wcslen_sse4_1)
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IFUNC_IMPL_ADD (array, i, wcslen, 1, __wcslen_sse2))
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/* Support sysdeps/x86_64/multiarch/wcsnlen.c. */
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