On 12/11/14 10:06, Jan Hubicka wrote:
Hi,
in firefox .optimized dumps one can see few places where __builtin_unreachable
is called (as a result of devirtualization code proving the code path to be
undefined). There is usually some argument setup for the parameters of
__builtin_unreachable that a
On Thu, Dec 11, 2014 at 7:16 PM, Jan Hubicka wrote:
>> On Thu, Dec 11, 2014 at 06:06:55PM +0100, Jan Hubicka wrote:
>> > Hi,
>> > in firefox .optimized dumps one can see few places where
>> > __builtin_unreachable
>> > is called (as a result of devirtualization code proving the code path to be
>>
Hi,
On Thu, Dec 11, 2014 at 07:16:43PM +0100, Jan Hubicka wrote:
> > On Thu, Dec 11, 2014 at 06:06:55PM +0100, Jan Hubicka wrote:
> > > Hi,
> > > in firefox .optimized dumps one can see few places where
> > > __builtin_unreachable
> > > is called (as a result of devirtualization code proving the
> On Thu, Dec 11, 2014 at 06:06:55PM +0100, Jan Hubicka wrote:
> > Hi,
> > in firefox .optimized dumps one can see few places where
> > __builtin_unreachable
> > is called (as a result of devirtualization code proving the code path to be
> > undefined). There is usually some argument setup for th
On Thu, Dec 11, 2014 at 06:06:55PM +0100, Jan Hubicka wrote:
> Hi,
> in firefox .optimized dumps one can see few places where __builtin_unreachable
> is called (as a result of devirtualization code proving the code path to be
> undefined). There is usually some argument setup for the parameters of
Hi,
in firefox .optimized dumps one can see few places where __builtin_unreachable
is called (as a result of devirtualization code proving the code path to be
undefined). There is usually some argument setup for the parameters of
__builtin_unreachable that are dead. This patch makes it somewhat b