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Re: [tree-ssa] Another EH cfg cleanup PATCH
- From: law at redhat dot com
- To: Jason Merrill <jason at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Thu, 29 May 2003 19:22:36 -0600
- Subject: Re: [tree-ssa] Another EH cfg cleanup PATCH
- Reply-to: law at redhat dot com
In message <firstname.lastname@example.org>, Jason Merrill writes:
>On Thu, 29 May 2003 17:19:38 -0600, email@example.com wrote:
>> In message <firstname.lastname@example.org>, Jason Merrill writ
>> >On Thu, 22 May 2003 16:16:44 -0600, email@example.com wrote:
>> >> Odd. I thought I had the code to reach from one cleanup to the
>> >> next. Very odd.
>> >Where? I don't see anything that looks like it's trying to handle this.
>> >> Do you have some sample code handy? I'm more than happy to poke at it.
>> [ ... test removed ... ]
>> OK, I think I've got this working. Just to be sure, the only edge you're
>> aware of that we're missing is the edge which connects the last block in
>> of the FINALLY part of a TRY_FINALLY_EXPR to the first block in the next
>> outer TRY_FINALLY_EXPR. Right?
>Ditto for TRY_CATCH_EXPRs that just do a cleanup.
And how would I identify such TRY_CATCH_EXPRs? By the lack of a CATCH_EXPR
in operand 1 of the TRY_CATCH_EXPR?