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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2025-05-02 09:07:36 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2025-05-06 13:31:01 -0300 |
commit | ac4e8382899ccf4ada1cd2f1dafdcdf40d31ec7d (patch) | |
tree | fc8d578d7ae949ece01f4e019a29f66cb41a0d06 /sysdeps/powerpc/powerpc64/multiarch/strncase.c | |
parent | 3270c50e4853d9356eb5892364c52cd1558860ec (diff) | |
download | glibc-ac4e8382899ccf4ada1cd2f1dafdcdf40d31ec7d.zip glibc-ac4e8382899ccf4ada1cd2f1dafdcdf40d31ec7d.tar.gz glibc-ac4e8382899ccf4ada1cd2f1dafdcdf40d31ec7d.tar.bz2 |
powerpc: Remove POWER7 strncasecmp optimization
These routines are not extensively used (gnulib documentation even
recommend use a replacement [1]), and there is already a POWER8
version that uses proper vectorized instructions.
[1] https://www.gnu.org/software/gnulib/manual/gnulib.html#C-strings
Checked with a build for some powerpc variations.
Reviewed-by: Peter Bergner <bergner@linux.ibm.com>
Diffstat (limited to 'sysdeps/powerpc/powerpc64/multiarch/strncase.c')
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/strncase.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncase.c b/sysdeps/powerpc/powerpc64/multiarch/strncase.c index a83c11a..807b0af 100644 --- a/sysdeps/powerpc/powerpc64/multiarch/strncase.c +++ b/sysdeps/powerpc/powerpc64/multiarch/strncase.c @@ -23,15 +23,12 @@ extern __typeof (__strncasecmp) __libc_strncasecmp; extern __typeof (__strncasecmp) __strncasecmp_ppc attribute_hidden; -extern __typeof (__strncasecmp) __strncasecmp_power7 attribute_hidden; extern __typeof (__strncasecmp) __strncasecmp_power8 attribute_hidden; libc_ifunc (__libc_strncasecmp, (hwcap2 & PPC_FEATURE2_ARCH_2_07 && hwcap & PPC_FEATURE_HAS_ALTIVEC) - ? __strncasecmp_power8: - (hwcap & PPC_FEATURE_ARCH_2_06) - ? __strncasecmp_power7 - : __strncasecmp_ppc); + ? __strncasecmp_power8 + : __strncasecmp_ppc); weak_alias (__libc_strncasecmp, strncasecmp) |