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author	Guillaume Chatelet <gchatelet@google.com>
	Fri, 14 Oct 2022 12:42:34 +0000 (12:42 +0000)
committer	Guillaume Chatelet <gchatelet@google.com>
	Fri, 14 Oct 2022 12:42:54 +0000 (12:42 +0000)
commit	9721687835a7df5da0c9482cf684c11b8ba97f75
tree	c83ed6b14aec725071137fdd4bdb82cacaa595b8	tree \| snapshot
parent	5a859432f31716f780cd662741864ef1a77fc28a	commit \| diff

[libc] New version of the mem* framework

This version is more composable and also simpler at the expense of being more explicit and more verbose. It also provides minimal implementations for ARM platforms.

Codegen can be checked here https://godbolt.org/z/x19zvE59v

Differential Revision: https://reviews.llvm.org/D135134

26 files changed:

libc/src/stdio/printf_core/string_writer.cpp		diff \| blob \| history
libc/src/string/bcmp.cpp		diff \| blob \| history
libc/src/string/memcmp.cpp		diff \| blob \| history
libc/src/string/memmove.cpp		diff \| blob \| history
libc/src/string/memory_utils/CMakeLists.txt		diff \| blob \| history
libc/src/string/memory_utils/README.md	[new file with mode: 0644]	blob
libc/src/string/memory_utils/bcmp_implementations.h		diff \| blob \| history
libc/src/string/memory_utils/elements.h	[deleted file]	blob \| history
libc/src/string/memory_utils/elements_aarch64.h	[deleted file]	blob \| history
libc/src/string/memory_utils/elements_x86.h	[deleted file]	blob \| history
libc/src/string/memory_utils/memcmp_implementations.h		diff \| blob \| history
libc/src/string/memory_utils/memcpy_implementations.h		diff \| blob \| history
libc/src/string/memory_utils/memset_implementations.h		diff \| blob \| history
libc/src/string/memory_utils/op_aarch64.h	[new file with mode: 0644]	blob
libc/src/string/memory_utils/op_builtin.h	[new file with mode: 0644]	blob
libc/src/string/memory_utils/op_generic.h	[new file with mode: 0644]	blob
libc/src/string/memory_utils/op_x86.h	[new file with mode: 0644]	blob
libc/src/string/memory_utils/utils.h		diff \| blob \| history
libc/src/string/memset.cpp		diff \| blob \| history
libc/test/src/string/bcmp_test.cpp		diff \| blob \| history
libc/test/src/string/memmove_test.cpp		diff \| blob \| history
libc/test/src/string/memory_utils/CMakeLists.txt		diff \| blob \| history
libc/test/src/string/memory_utils/elements_test.cpp	[deleted file]	blob \| history
libc/test/src/string/memory_utils/memory_access_test.cpp	[deleted file]	blob \| history
libc/test/src/string/memory_utils/utils_test.cpp		diff \| blob \| history
utils/bazel/llvm-project-overlay/libc/BUILD.bazel		diff \| blob \| history

Domain: System / Toolchain;

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