On 6/30/17 3:27 AM, Richard Biener wrote:
> On Thu, 29 Jun 2017, Peter Bergner wrote:
>> On 6/29/17 8:58 AM, Richard Biener wrote:
>>> We can also merge both loops, counting new_size upwards, storing
>>> to label new_size if new_size != i ...
>>
>> Like this. I'm bootstrapping and regtesting the f
On Thu, 29 Jun 2017, Peter Bergner wrote:
> On 6/29/17 8:58 AM, Richard Biener wrote:
> > On Thu, 29 Jun 2017, Peter Bergner wrote:
> >
> >> On 6/29/17 4:03 AM, Richard Biener wrote:
> >>>
> >>> This refactors things a bit to make CFG cleanup handle switches with
> >>> just a default label. If w
On 6/29/17 8:58 AM, Richard Biener wrote:
> On Thu, 29 Jun 2017, Peter Bergner wrote:
>
>> On 6/29/17 4:03 AM, Richard Biener wrote:
>>>
>>> This refactors things a bit to make CFG cleanup handle switches with
>>> just a default label. If we make sure to cleanup the CFG after
>>> group_case_label
On Thu, 29 Jun 2017, Peter Bergner wrote:
> On 6/29/17 8:58 AM, Richard Biener wrote:
> > On Thu, 29 Jun 2017, Peter Bergner wrote:
> >> Should we offer an early out of group_case_labels_stmt() for the
> >> fairly common case of new_size == old_size? There's no reason to
> >> execute the compress
On 6/29/17 8:58 AM, Richard Biener wrote:
> On Thu, 29 Jun 2017, Peter Bergner wrote:
>> Should we offer an early out of group_case_labels_stmt() for the
>> fairly common case of new_size == old_size? There's no reason to
>> execute the compress labels loop if we didn't combine any of the
>> label
On Thu, 29 Jun 2017, Peter Bergner wrote:
> On 6/29/17 4:03 AM, Richard Biener wrote:
> >
> > This refactors things a bit to make CFG cleanup handle switches with
> > just a default label. If we make sure to cleanup the CFG after
> > group_case_labels removes cases with just __builtin_unreachabl
On 6/29/17 4:03 AM, Richard Biener wrote:
>
> This refactors things a bit to make CFG cleanup handle switches with
> just a default label. If we make sure to cleanup the CFG after
> group_case_labels removes cases with just __builtin_unreachable ()
> inside then this fixes the ICE seen in PR81994
This refactors things a bit to make CFG cleanup handle switches with
just a default label. If we make sure to cleanup the CFG after
group_case_labels removes cases with just __builtin_unreachable ()
inside then this fixes the ICE seen in PR81994 as well.
I wonder if find_taken_edge should genera
