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clang-p2996/libcxx/include
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Nikolas Klauser ef8e918261 [libc++] Forward more often to memmove in copy 
In D122982 I accidentally disabled the memmove optimization. This re-enables it and adds more cases where copy forwards to memmove.
Fixes https://github.com/llvm/llvm-project/issues/33687

Reviewed By: var-const, #libc, ldionne

Spies: pkasting, ayzhao, dcheng, xbolva00, libcxx-commits

Differential Revision: https://reviews.llvm.org/D124328
2022-06-03 20:29:18 +02:00
..
__algorithm
[libc++] Forward more often to memmove in copy
2022-06-03 20:29:18 +02:00
__bit
[libc++] Replace _LIBCPP_HAS_NO_CONCEPTS with _LIBCPP_STD_VER > 17. NFCI.
2022-03-13 12:32:06 -04:00
__charconv
[libc++] Make to_chars base 10 header only.
2022-06-02 08:00:31 +02:00
__chrono
[NFC][libc++] Modularize chrono's calendar.
2022-04-06 17:47:53 +02:00
__compare
[libc++] Replace _LIBCPP_HAS_NO_CONCEPTS with _LIBCPP_STD_VER > 17. NFCI.
2022-03-13 12:32:06 -04:00
__concepts
[libc++] Replace _LIBCPP_HAS_NO_CONCEPTS with _LIBCPP_STD_VER > 17. NFCI.
2022-03-13 12:32:06 -04:00
__coroutine
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
__filesystem
[libc++] Add various missing _LIBCPP_HIDE_FROM_ABI
2022-05-27 13:14:57 -04:00
__format
[NFC][libc++][format] Improves naming.
2022-06-01 21:05:31 +02:00
__functional
[libc++][NFC] Fix formatting that was incorrectly changed by D124695
2022-05-06 12:58:51 -04:00
__fwd
[libc++][ranges] Implement views::take.
2022-05-06 14:16:13 -07:00
__ios
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
__iterator
[libc++] Forward more often to memmove in copy
2022-06-03 20:29:18 +02:00
__memory
[libc++] Define legacy symbols for inline functions at a finer-grained level
2022-04-12 13:44:30 -04:00
__numeric
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
__random
[libc++] Replace modulus operations in std::seed_seq::generate with conditional checks.
2022-05-24 10:29:25 +02:00
__ranges
[libc++] Always enable the ranges concepts
2022-05-23 20:44:34 +02:00
__support
[libcxx] Remove static inline and make use of _LIBCPP_HIDE_FROM_ABI in __support headers
2022-05-07 01:14:33 -04:00
__thread
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
__type_traits
[libc++] Fix conjunction/disjunction and mark a few LWG issues as complete
2022-06-03 10:31:42 +02:00
__utility
[libc++] Enable move semantics for vector in C++03
2022-05-19 16:11:56 +02:00
__variant
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
experimental
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
ext
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
__assert
[libcxx] Add flag to disable __builtin_assume in _LIBCPP_ASSERT
2022-04-07 09:00:31 -07:00
__availability
[libc++] Add a lightweight overridable assertion handler
2022-03-23 15:35:46 -04:00
__bit_reference
[libc++] Fix C++03 with the unstable ABI enabled
2022-04-25 15:17:24 +02:00
__bits
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
__bsd_locale_defaults.h
[libc++][NFC] Fix include guards and add a missing license header
2022-03-23 13:14:19 -04:00
__bsd_locale_fallbacks.h
[libc++][NFC] Fix include guards and add a missing license header
2022-03-23 13:14:19 -04:00
__config
[libc++] Lets to_chars use header implementation.
2022-06-02 17:11:32 +02:00
__config_site.in
[libc++] Add a lightweight overridable assertion handler
2022-03-23 15:35:46 -04:00
__debug
[libc++] Add a few more debug wrapper functions
2022-05-11 21:32:37 +02:00
__errc
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
__hash_table
[libc++] Add a few more debug wrapper functions
2022-05-11 21:32:37 +02:00
__locale
[libc++] Minor emscripten changes from downstream
2022-05-28 06:44:27 -07:00
__mbstate_t.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
__mutex_base
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
__node_handle
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
__split_buffer
[libc++] Implement P0401R6 (allocate_at_least)
2022-04-09 16:03:45 +02:00
__std_stream
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
__string
[libc++] Remove raw call to debug handler from __char_traits_length_checked
2022-03-11 09:05:29 -05:00
__threading_support
[libc++][NFC] Fix include guards and add a missing license header
2022-03-23 13:14:19 -04:00
__tree
[libc++] Add a few _LIBCPP_ASSERTs in __tree
2022-05-05 11:29:48 -04:00
__tuple
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
__undef_macros
[libc++] Assume that push_macro and pop_macro are available
2022-05-23 20:47:44 +02:00
algorithm
[libc++] Implement ranges::is_sorted{, _until}
2022-05-27 10:28:44 +02:00
any
[libc++] Add various missing _LIBCPP_HIDE_FROM_ABI
2022-05-27 13:14:57 -04:00
array
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
atomic
[libcxx] Switch __cxx_contention_t to int32_t on 32 bit AIX
2022-05-12 19:00:42 +03:00
barrier
[libc++] Remove conditional include
2022-05-25 10:04:54 -04:00
bit
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
bitset
[libc++] bitset::operator[] const should return bool
2022-04-13 22:55:04 +02:00
cassert
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
ccomplex
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cctype
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cerrno
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cfenv
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cfloat
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
charconv
[libc++] Make to_chars base 10 header only.
2022-06-02 08:00:31 +02:00
chrono
[NFC][libc++] Modularize chrono's calendar.
2022-04-06 17:47:53 +02:00
cinttypes
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
ciso646
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
climits
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
clocale
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
CMakeLists.txt
[libc++] Fix conjunction/disjunction and mark a few LWG issues as complete
2022-06-03 10:31:42 +02:00
cmath
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
codecvt
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
compare
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
complex
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
complex.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
concepts
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
condition_variable
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
coroutine
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
csetjmp
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
csignal
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cstdarg
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cstdbool
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cstddef
[libc++] Use __enable_if_t and is_integral in cstddef
2022-05-29 12:05:02 +02:00
cstdint
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cstdio
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cstdlib
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cstring
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
ctgmath
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
ctime
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
ctype.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
cuchar
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cwchar
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
cwctype
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
deque
[libc++][format][3/6] Adds a __container_buffer.
2022-04-09 09:35:48 +02:00
errno.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
exception
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
execution
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
fenv.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
filesystem
[libc++] Improve error messages for disabled modes
2022-05-20 09:36:55 -04:00
float.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
format
[libc++][format][5/6] Improve format_to_n.
2022-05-18 20:14:32 +02:00
forward_list
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
fstream
[libc++] Fix undefined behavior in std::filebuf
2022-04-14 16:20:51 +02:00
functional
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
future
[libc++] Improve error messages for disabled modes
2022-05-20 09:36:55 -04:00
initializer_list
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
inttypes.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
iomanip
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
ios
[libc++] Improve error messages for disabled modes
2022-05-20 09:36:55 -04:00
iosfwd
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
iostream
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
istream
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
iterator
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
latch
[libc++] Make sure that all headers can be included with modules enabled
2022-05-25 03:44:48 -04:00
limits
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
limits.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
list
[libc++] Remove __invalidate_all_iterators and replace the uses with std::__debug_db_invalidate_all
2022-05-11 21:36:06 +02:00
locale
[libc++] Minor emscripten changes from downstream
2022-05-28 06:44:27 -07:00
locale.h
[libc++] Improve error messages for disabled modes
2022-05-20 09:36:55 -04:00
map
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
math.h
[libc++][AIX] Use C++ overloads from libc++'s math.h
2022-03-01 15:53:41 -05:00
memory
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
module.modulemap
[libc++] Fix conjunction/disjunction and mark a few LWG issues as complete
2022-06-03 10:31:42 +02:00
mutex
[libc++] Remove <functional> includes
2022-04-26 08:54:37 +02:00
new
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
numbers
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
numeric
[libc++] Remove <functional> includes
2022-04-26 08:54:37 +02:00
optional
[libc++] Fix typo in comment at __optional_storage_base
2022-06-02 19:46:04 +02:00
ostream
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
queue
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
random
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
ranges
[libc++] add zip_view and views::zip for C++23
2022-04-25 12:22:22 +02:00
ratio
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
regex
[libc++] Granularize <functional> includes
2022-04-20 22:49:18 +02:00
scoped_allocator
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
semaphore
[libc++] Make sure that all headers can be included with modules enabled
2022-05-25 03:44:48 -04:00
set
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
setjmp.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
shared_mutex
[libc++] Improve error messages for disabled modes
2022-05-20 09:36:55 -04:00
span
[libc++] Make sure that all headers can be included with modules enabled
2022-05-25 03:44:48 -04:00
sstream
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
stack
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
stdatomic.h
[libc++] Remove overly conservative error in <stdatomic.h>
2022-05-16 15:30:01 -04:00
stdbool.h
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
stddef.h
[libc++] Remove the ability to use the std::nullptr_t emulation in C++03 mode
2022-02-07 17:51:05 -05:00
stdexcept
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
stdint.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
stdio.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
stdlib.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
streambuf
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
string
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
string_view
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
string.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
strstream
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
system_error
[libc++] Define legacy symbols for inline functions at a finer-grained level
2022-04-12 13:44:30 -04:00
tgmath.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
thread
[libc++] Improve error messages for disabled modes
2022-05-20 09:36:55 -04:00
tuple
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
type_traits
[libc++] Fix conjunction/disjunction and mark a few LWG issues as complete
2022-06-03 10:31:42 +02:00
typeindex
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
typeinfo
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
uchar.h
[libc++] Add missing header <cuchar>
2022-03-07 08:48:50 -05:00
unordered_map
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
unordered_set
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
utility
[libc++] Ensure that all public C++ headers include <__assert>
2022-03-30 15:05:31 -04:00
valarray
[libc++] Remove <functional> includes
2022-04-26 08:54:37 +02:00
variant
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
vector
[libc++] Remove unused __functional includes
2022-05-28 10:12:39 +02:00
version
[libc++] Removes __cpp_lib_monadic_optional.
2022-05-31 19:18:34 +02:00
wchar.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00
wctype.h
[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
2022-02-04 12:27:19 -05:00