Re: unwind tables for asm blocks

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* J. W. Jagersma:

> I did some digging and found a way to solve this issue. I have
> submitted a bug report with this proposed patch here:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93981

I see.  Yes, this looks like a bug.

> Ideally though, with -fasynchronous-unwind-tables I think gcc could
> emit just one EH region that spans the entire try block, instead of
> considering for each individual instruction if it could throw or not.

I believe the per-statement analysis is important for optimizing C++
code.

Thanks,
Florian





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