[PATCH] Don't bypass blocks with multiple latch edges (PR middle-end/54838)

[Richard Biener]

On Thu, Nov 29, 2012 at 9:56 AM, Steven Bosscher <stevenb.gcc@gmail.com> wrote:
> On Thu, Nov 29, 2012 at 9:34 AM, Richard Biener wrote:
>> On Wed, Nov 28, 2012 at 7:24 PM, Marek Polacek wrote:
>>> I admit I'm not sure what to look at, maybe cprop should have in
>>> properties_destroyed PROP_loops?  Well, then we need to remove one
>>> assert in loop-init.c.  So something like:
>>
>> Definitely not - that means to not preserve loops until after cprop.  The goal
>> is to preserve loops everywhere!
>
> It'd be nice if this was documented somewhere...

On my TODO list for stage3 ;)

Richard.

> Ciao!
> Steven