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author | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-04-14 11:47:36 -0500 |
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committer | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-04-14 23:21:41 -0500 |
commit | e084ccd37ef6374962fb10d5f6479f55e1130d33 (patch) | |
tree | 1a80aa6fb4def5f4cd451c55b572673d69ce50d2 /sysdeps/x86_64/multiarch/ifunc-impl-list.c | |
parent | c024a0b9cf26a4c1df4da7ee5fe4098df3f59d93 (diff) | |
download | glibc-e084ccd37ef6374962fb10d5f6479f55e1130d33.tar.gz glibc-e084ccd37ef6374962fb10d5f6479f55e1130d33.tar.xz glibc-e084ccd37ef6374962fb10d5f6479f55e1130d33.zip |
x86: Remove str{n}cat-ssse3
With SSE2, SSE4.1, AVX2, and EVEX versions very few targets prefer SSSE3. As a result it is no longer worth it to keep the SSSE3 versions given the code size cost. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86_64/multiarch/ifunc-impl-list.c')
-rw-r--r-- | sysdeps/x86_64/multiarch/ifunc-impl-list.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c index 7e2be3554b..41a04621ad 100644 --- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c +++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c @@ -481,8 +481,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, (CPU_FEATURE_USABLE (AVX512VL) && CPU_FEATURE_USABLE (AVX512BW)), __strcat_evex) - IFUNC_IMPL_ADD (array, i, strcat, CPU_FEATURE_USABLE (SSSE3), - __strcat_ssse3) IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_sse2_unaligned) IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_sse2)) @@ -630,8 +628,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, (CPU_FEATURE_USABLE (AVX512VL) && CPU_FEATURE_USABLE (AVX512BW)), __strncat_evex) - IFUNC_IMPL_ADD (array, i, strncat, CPU_FEATURE_USABLE (SSSE3), - __strncat_ssse3) IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_sse2_unaligned) IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_sse2)) |