Abseil Common Libraries (C++) (grcp 依赖) https://abseil.io/

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Abseil Team 6481443560 Optimize SwissMap for ARM by 3-8% for all operations ... https://pastebin.com/CmnzwUFN The key idea is to avoid using 16 byte NEON and use 8 byte NEON which has lower latency for BitMask::Match. Even though 16 byte NEON achieves higher throughput, in SwissMap it's very important to catch these Matches with low latency as probing on average happens at most once. I also introduced NonIterableMask as ARM has really great cbnz instructions and additional AND on scalar mask had 1 extra latency cycle PiperOrigin-RevId: 453216147 Change-Id: I842c50d323954f8383ae156491232ced55aacb78		3 years ago
..
internal	Optimize SwissMap for ARM by 3-8% for all operations	3 years ago
BUILD.bazel	Disable tests on some platforms where they currently fail.	3 years ago
CMakeLists.txt	Replace direct uses of __builtin_prefetch from SwissTable with the wrapper functions.	3 years ago
btree_benchmark.cc	Export of internal Abseil changes	3 years ago
btree_map.h	Export of internal Abseil changes	3 years ago
btree_set.h	Allow for using b-tree with `value_type`s that can only be constructed by the allocator (ignoring copy/move constructors).	3 years ago
btree_test.cc	Allow for using b-tree with `value_type`s that can only be constructed by the allocator (ignoring copy/move constructors).	3 years ago
btree_test.h	Export of internal Abseil changes	5 years ago
fixed_array.h	Export of internal Abseil changes	4 years ago
fixed_array_benchmark.cc	Export of internal Abseil changes	5 years ago
fixed_array_exception_safety_test.cc	Export of internal Abseil changes	4 years ago
fixed_array_test.cc	Export of internal Abseil changes	4 years ago
flat_hash_map.h	Fixed typo in `try_emplace` comment.	3 years ago
flat_hash_map_test.cc	Export of internal Abseil changes	3 years ago
flat_hash_set.h	Export of internal Abseil changes	3 years ago
flat_hash_set_test.cc	Export of internal Abseil changes	3 years ago
inlined_vector.h	InlinedVector: Limit the scope of the maybe-uninitialized warning suppression	3 years ago
inlined_vector_benchmark.cc	Export of internal Abseil changes	4 years ago
inlined_vector_exception_safety_test.cc	Export of internal Abseil changes	5 years ago
inlined_vector_test.cc	Export of internal Abseil changes	3 years ago
node_hash_map.h	Fixed typo in `try_emplace` comment.	3 years ago
node_hash_map_test.cc	Export of internal Abseil changes	3 years ago
node_hash_set.h	Export of internal Abseil changes	3 years ago
node_hash_set_test.cc	Export of internal Abseil changes	3 years ago
sample_element_size_test.cc	Export of internal Abseil changes	3 years ago