This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [patch] for PR 28888
- From: Diego Novillo <dnovillo at redhat dot com>
- To: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 08 Sep 2006 17:49:48 -0400
- Subject: Re: [patch] for PR 28888
- References: <20060830103430.GA26689@atrey.karlin.mff.cuni.cz>
Zdenek Dvorak wrote on 08/30/06 06:34:
> PR tree-optimization/28888
> * tree-if-conv.c (combine_blocks): Rewritten.
> * tree-cfg.c (tree_verify_flow_info): Check that edges with
> EDGE_TRUE/FALSE_VALUE follow COND_EXPR.
>
I'm a bit hesitant about overhauling combine_blocks in stage3. The
new version is more readable, though, so I'd willing to put it in.
Would you have a testcase for the other bugs you say the previous
version had? If not, would it be possible to fix this case in the
current version without the overhaul?
You also need a test case.