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[Bug middle-end/34400] [4.3 regression] bad interaction between DF and SJLJ exceptions
- From: "zadeck at naturalbridge dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Dec 2007 13:55:43 -0000
- Subject: [Bug middle-end/34400] [4.3 regression] bad interaction between DF and SJLJ exceptions
- References: <bug-34400-286@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #18 from zadeck at naturalbridge dot com 2007-12-11 13:55 -------
The thing i forgot to say in the previous post was that i had to change stevens
patch because the way that it was written causes df verify errors. You cannot
make the gen set in a block dependent on the output of lr because there is no
way to track the dependencies without saying that each block for Live depends
on every block for LR.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34400