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[libc++] Optimize ranges::copy_backward for vector<bool>::iterator (#121026 )

As a follow-up to #121013 (which focused on `std::ranges::copy`), this
PR optimizes the performance of `std::ranges::copy_backward` for
`vector<bool>::iterator`, addressing a subtask outlined in issue #64038.
The optimizations yield performance improvements of up to 2000x for
aligned copies and 60x for unaligned copies.

2025-01-30 14:55:05 -05:00

copy_backward.pass.cpp

[libc++] Optimize ranges::copy_backward for vector<bool>::iterator (#121026 )

2025-01-30 14:55:05 -05:00

copy_if.pass.cpp

…

copy_n.pass.cpp

[libc++] Optimize ranges::copy{, _n} for vector<bool>::iterator (#121013 )

2025-01-30 17:26:26 +01:00

copy.pass.cpp

[libc++] Optimize ranges::copy{, _n} for vector<bool>::iterator (#121013 )

2025-01-30 17:26:26 +01:00