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| author | H.J. Lu <hjl.tools@gmail.com> | 2021-04-19 10:45:07 -0700 |
|---|---|---|
| committer | Sunil K Pandey <skpgkp2@gmail.com> | 2022-09-28 19:02:45 -0700 |
| commit | 286c89f8c7af058e5b788f634321eee99d9b1f04 (patch) | |
| tree | c62f96e2383da225b415d88871d4c52913679da7 /INSTALL | |
| parent | d0aac8b4833c725d0682108066a210bbb7cf3bf4 (diff) | |
| download | glibc-286c89f8c7af058e5b788f634321eee99d9b1f04.tar.gz glibc-286c89f8c7af058e5b788f634321eee99d9b1f04.tar.xz glibc-286c89f8c7af058e5b788f634321eee99d9b1f04.zip | |
x86-64: Require BMI2 for strchr-avx2.S [BZ #29611]
Since strchr-avx2.S updated by
commit 1f745ecc2109890886b161d4791e1406fdfc29b8
Author: noah <goldstein.w.n@gmail.com>
Date: Wed Feb 3 00:38:59 2021 -0500
x86-64: Refactor and improve performance of strchr-avx2.S
uses sarx:
c4 e2 72 f7 c0 sarx %ecx,%eax,%eax
for strchr-avx2 family functions, require BMI2 in ifunc-impl-list.c and
ifunc-avx2.h.
This fixes BZ #29611.
(cherry picked from commit 83c5b368226c34a2f0a5287df40fc290b2b34359)
Diffstat (limited to 'INSTALL')
0 files changed, 0 insertions, 0 deletions