This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: some -freoder-blocks fixes
- To: Jan Hubicka <hubicka at atrey dot karlin dot mff dot cuni dot cz>
- Subject: Re: some -freoder-blocks fixes
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Tue, 14 Mar 2000 13:50:09 -0700
- cc: egcs-patches at egcs dot cygnus dot com
- Reply-To: law at cygnus dot com
In message <20000223165819.F32692@atrey.karlin.mff.cuni.cz>you write:
>
> Hi
> This patch fixes three bugs in block reordering code found by
> verify_flow_info.
> Sometimes it added second label at the start of block already having the
> label and also code for creating new basic block was quite weird keeping
> some fields uninitialized.
Jason Eckhardt tried this patch, and it actually made things worse correctness
wise. You should work with him to work through each issue separately and
independently.
I believe Jason has submitted a patch to fix the missing BARRIER problem.
jeff