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author	Guillaume Chatelet <gchatelet@google.com>
	Thu, 13 Oct 2022 14:43:44 +0000 (14:43 +0000)
committer	Guillaume Chatelet <gchatelet@google.com>
	Thu, 13 Oct 2022 14:44:03 +0000 (14:44 +0000)
commit	d55f2d8ab076298cfd745c05c1b4dfd5583f8b9e
tree	e626119cdbc6fa0d21aa8699cf2d02dc7411625b	tree \| snapshot
parent	82ca390062d11512528e3d357d8d3d7b69477caf	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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