glibc/sysdeps/x86_64/multiarch/strrchr-sse2.S

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/* strrchr optimized with SSE2.
Copyright (C) 2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#if IS_IN (libc)
# define strrchr __strrchr_sse2
# undef weak_alias
# define weak_alias(strrchr, rindex)
# undef libc_hidden_builtin_def
# define libc_hidden_builtin_def(strrchr)
#endif
#include "../strrchr.S"