[libc-commits] [libc] [libc][math] Implement double precision sin correctly rounded to all rounding modes. (PR #95736)

[via libc-commits]

zimmermann6 wrote:

unless I did something wrong, I still get missing inexact exceptions:
```
Running worst cases check in --rndn mode...
Missing inexact exception for x=0x1.005023d32fee5p+1 (y=0x1.d109ad145c88fp-1)
Missing inexact exception for x=0x1.de85173083242p-20 (y=0x1.de851730820d8p-20)
Missing inexact exception for x=0x1.8d06555815a2cp+9 (y=0x1.65b10b8443ecep-1)
Running worst cases check in --rndz mode...
Missing inexact exception for x=0x1.005023d32fee5p+1 (y=0x1.d109ad145c88ep-1)
Running worst cases check in --rndu mode...
Missing inexact exception for x=0x1.005023d32fee5p+1 (y=0x1.d109ad145c88fp-1)
Running worst cases check in --rndd mode...
Missing inexact exception for x=0x1.005023d32fee5p+1 (y=0x1.d109ad145c88ep-1)
```

https://github.com/llvm/llvm-project/pull/95736