This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: sjlj eh flow patch
- To: Richard Henderson <rth at cygnus dot com>
- Subject: Re: sjlj eh flow patch
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Wed, 17 Dec 1997 00:26:26 -0700
- cc: egcs at cygnus dot com
- Reply-To: egcs at cygnus dot com
In message <19971110192354.31792@dot.cygnus.com>you write:
> The following patch generates more optimal basic block flows when
> using sjlj by taking into account the fact that we know that longjmp
> will go through a different path than the original call to setjmp.
>
> It also gets rid of the stupid call to __dummy. There is one backend
> that needs to be fixed up because of this (MIPS); I'd been meaning to
> do it but forgot. If this patch is accepted for the post-1.00 release
> I'll finish that bit.
Conceptually it looks OK to me; though I recommend you run it by Jason
since he knows this code pretty well. Also, it may need updating since
some of that code has likely changed over the last 6 weeks.
Jeff