[PATCH] D134365: [LoongArch] Add support for llvm.trap and llvm.debugtrap

[Xi Ruoyao via Phabricator via llvm-commits]

xry111 added a comment.

RISC-V uses an undefined instruction for `llvm.trap`.  AArch64 uses different break codes for `trap` and `debugtrap`.

I think we need to either request an instruction "must be undefined", or request a documentation of break codes.  Note that `break 7` is already used for a SIGFPE (when `-mcheck-zero-division`) and the number `7` is not documented anywhere AFAIK...


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134365/new/

https://reviews.llvm.org/D134365