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Re: Bypassing jump optimization
- To: rth at redhat dot com (Richard Henderson)
- Subject: Re: Bypassing jump optimization
- From: Joern Rennecke <amylaar at onetel dot net dot uk>
- Date: Mon, 15 Oct 2001 23:24:37 +0100 (BST)
- Cc: chorns at users dot sourceforge dot net (Casper Hornstrup), mrs at windriver dot com (mike stump), gcc at gcc dot gnu dot org
> I disagree. You have approximately zero chance of getting SEH
> to work without sharing code here. The complexity in except.c
> is just about the bare minimum required to get exceptional flow
> control to work properly.
Well, we do try to remove unused exception handlers. If removing
unused handlers is not an issue, you could use unspec_volatile and/or
label uses in funny places to keep handlers where you put them.