[PATCH] D138955: [AArch64] Make sure we don't emit packed unwind for .seh_save_any_reg_p

Wed Nov 30 13:36:11 PST 2022

mstorsjo added a comment.

In D138955#3961548 <https://reviews.llvm.org/D138955#3961548>, @efriedma wrote:

> Looking a bit more closely, it looks like the following opcodes don't show up in the switch:
>
> UOP_AllocLarge
> UOP_AddFP
> UOP_TrapFrame
> UOP_Context
> UOP_ClearUnwoundToCall
>
> Not sure if this actually leads to issues in practice, but I'll follow up to address.

Ok, so then we can't make it an unreachable unless we add those as well. In that case, I guess `default: return false;` would be simplest/safest?

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D138955/new/

https://reviews.llvm.org/D138955