[llvm] [WebAssembly] remove instruction after builtin trap (PR #90207)

[Congcong Cai via llvm-commits]

HerrCai0907 wrote:

> Yeah, it does seem like it could go either way. In fact there is also llvm.debugtrap which is not marked as noreturn

Trap and debug trap is different. In arm, trap will be lowered as brk 1 and debug trap will be lowered as lots of instructions contains some debug output.

https://github.com/llvm/llvm-project/pull/90207