[clang] [clang][CIR] Add lowering for Neon rounding builtins (PR #195021)

[via cfe-commits]

AbdallahRashed wrote:

> > Hello @banach-space reminder, Thank you
> 
> Thank you for the ping and apologies for the delay!
> 
> > @banach-space Thank you, I deleted the old tests.
> 
> I see only 7 tests deleted and 30 newly added. 23 more tests should be deleted.

@banach-space  Thank you,I've now also deleted the 8 f32 frint32/64 tests from v8.5a-neon-frint3264-intrinsic.c that are duplicated by the new neon/frint3264.c. , Regarding the remaining 15 new tests in neon/intrinsics.c: the original neon-intrinsics.c had zero f32 standard rounding tests (vrnd_f32, vrnda_f32). The new file adds them for the first time.

https://github.com/llvm/llvm-project/pull/195021