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From: Sunil Pandey <skpgkp2@sourceware.org> To: glibc-cvs@sourceware.org Subject: [glibc/release/2.34/master] x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list Date: Tue, 19 Jul 2022 05:12:27 +0000 (GMT) [thread overview] Message-ID: <20220719051227.78D0638582BB@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f4598f0351559f1a4176d7ce0154423d98bcfb0d commit f4598f0351559f1a4176d7ce0154423d98bcfb0d Author: Noah Goldstein <goldstein.w.n@gmail.com> Date: Wed Jun 29 16:07:04 2022 -0700 x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list This was simply missing and meant we weren't testing it properly. (cherry picked from commit 2a1099020cdc1e4c9c928156aa85c8cf9d540291) Diff: --- sysdeps/x86_64/multiarch/ifunc-impl-list.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c index 043821278f..8d649e263e 100644 --- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c +++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c @@ -1032,6 +1032,10 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, IFUNC_IMPL_ADD (array, i, __wmemset_chk, CPU_FEATURE_USABLE (AVX2), __wmemset_chk_avx2_unaligned) + IFUNC_IMPL_ADD (array, i, __wmemset_chk, + (CPU_FEATURE_USABLE (AVX2) + && CPU_FEATURE_USABLE (RTM)), + __wmemset_chk_avx2_unaligned_rtm) IFUNC_IMPL_ADD (array, i, __wmemset_chk, (CPU_FEATURE_USABLE (AVX512VL) && CPU_FEATURE_USABLE (AVX512BW)
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