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llvm-project/libc/src
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Tue Ly 131dda9acc [libc] Implement sincosf function correctly rounded to all rounding modes. 
Refactor common range reductions and evaluations for sinf, cosf, and
sincosf.  Added exhaustive tests for sincosf.

Performance before the patch:
```
System LIBC reciprocal throughput : 30.205
LIBC reciprocal throughput        : 30.533

System LIBC latency : 67.961
LIBC latency        : 61.564
```
Performance after the patch:
```
System LIBC reciprocal throughput : 30.409
LIBC reciprocal throughput        : 20.273

System LIBC latency : 67.527
LIBC latency        : 61.959
```

Reviewed By: orex

Differential Revision: https://reviews.llvm.org/D130901
2022-08-05 09:58:01 -04:00
..
__support
[libc] Trivial implementation of std::optional
2022-08-05 02:51:44 +00:00
assert
[libc][NFC] Remove all Linux specific code to respective linux/ directories
2022-02-08 18:32:18 +00:00
ctype
[libc][NFC] Add explicit casts to ctype functions
2021-08-23 18:17:20 +00:00
dirent
[libc] Add dirent.h functions opendir, readdir, closedir and dirfd.
2022-07-25 20:23:25 +00:00
errno
[libc] Make the errno macro resolve to the thread local variable directly.
2022-03-04 17:29:49 +00:00
fcntl
[libc] Make the errno macro resolve to the thread local variable directly.
2022-03-04 17:29:49 +00:00
fenv
[libc][NFC] Make explicit uint16_t casts in fenv
2022-06-16 16:18:44 +00:00
inttypes
[libc] Add imaxabs
2022-07-11 21:28:21 +00:00
math
[libc] Implement sincosf function correctly rounded to all rounding modes.
2022-08-05 09:58:01 -04:00
pthread
[libc][NFC] Add a few compiler warning flags.
2022-08-04 23:46:38 +00:00
signal
[libc] Make the errno macro resolve to the thread local variable directly.
2022-03-04 17:29:49 +00:00
stdio
[libc][NFC] Add a few compiler warning flags.
2022-08-04 23:46:38 +00:00
stdlib
[libc] Don't call user comparator function for equal pointers
2022-07-22 17:03:16 +00:00
string
[libc][NFC] Add a few compiler warning flags.
2022-08-04 23:46:38 +00:00
sys
[libc] Make the errno macro resolve to the thread local variable directly.
2022-03-04 17:29:49 +00:00
threads
[libc][NFC] Add a few compiler warning flags.
2022-08-04 23:46:38 +00:00
time
[libc] Make the errno macro resolve to the thread local variable directly.
2022-03-04 17:29:49 +00:00
unistd
[libc] Add implementation of POSIX lseek function.
2022-03-15 16:24:48 +00:00
.clang-tidy
[libc] Add a .clang-tidy file for the toplevel libc directory.
2021-12-09 00:19:25 +00:00
CMakeLists.txt
[libc] Add dirent.h functions opendir, readdir, closedir and dirfd.
2022-07-25 20:23:25 +00:00