Lukacma 9426fc19af
[AArch64] Fix _sys implemantation and MRS/MSR Sema checks (#187290)
This patch fixes lowering of _sys builtin, which used to lower into
invalid MSR S1... instruction. This was fixed by adding new sys llvm
intrinsic and proper lowering into sys instruction and its aliases.

I also fixed the sema check for _sys, _ReadStatusRegister and
_WriteStatusRegister builtins so they correctly capture invalid
usecases.
2026-03-23 10:12:41 +00:00
..
2026-03-02 10:08:43 +01:00
2026-03-20 10:20:40 +02:00