jinge90 b38aa29717 Add __builtin_set_flt_rounds
This builtin will be converted to llvm.set.rounding intrinsic
in IR level and should be work with "#pragma STDC FENV_ACCESS ON"
since it changes default FP environment. Users can change rounding
mode via this builtin without introducing libc dependency.

Reviewed by: andrew.w.kaylor, rjmccall, sepavloff, aaron.ballman
Differential Revision: https://reviews.llvm.org/D145765
Signed-off-by: jinge90 <ge.jin@intel.com>
2023-03-15 11:13:55 +08:00
..
2022-11-30 07:52:59 -05:00
2022-09-06 09:52:22 -04:00
2022-11-30 09:37:49 -05:00
2022-06-26 19:22:52 +05:30
2023-03-15 11:13:55 +08:00
2022-09-16 07:19:30 -04:00

See llvm/docs/README.txt