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Re: [RFC] Remove kludge in commit_edge_insertions
- From: Steven Bosscher <stevenb dot gcc at gmail dot com>
- To: Jeff Law <law at redhat dot com>
- Cc: Eric Botcazou <ebotcazou at adacore dot com>, gcc-patches at gcc dot gnu dot org
- Date: Wed, 6 Apr 2011 20:01:40 +0200
- Subject: Re: [RFC] Remove kludge in commit_edge_insertions
- References: <201104042307.56517.ebotcazou@adacore.com> <4D9C9A58.6050205@redhat.com>
On Wed, Apr 6, 2011 at 6:52 PM, Jeff Law <law@redhat.com> wrote:
> What about when we have a PHI, which we eliminate by inserting insns on
> edges and those insns actually form a loop? ?You can see an example of
> this in PR48389.
AFAIU the patch doesn't change behavior for the GIMPLE CFG. It only affects RTL.
Ciao!
Steven