From: Kai Tietz <ktietz70@googlemail.com>
To: Jason Merrill <jason@redhat.com>
Cc: Paolo Carlini <paolo.carlini@oracle.com>,
"gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>,
"Tietz, Kai" <ktietz@redhat.com>
Subject: Re: [C++ Patch] Add maybe_constant_folded_value
Date: Thu, 13 Nov 2014 16:43:00 -0000 [thread overview]
Message-ID: <CAEwic4Za-L4Ke7+9RSBZtJXEegTRiweTGCK6RhBy9NMMXtfnrw@mail.gmail.com> (raw)
In-Reply-To: <5464D7DD.70807@redhat.com>
2014-11-13 17:10 GMT+01:00 Jason Merrill <jason@redhat.com>:
> On 11/13/2014 05:47 AM, Paolo Carlini wrote:
>>
>> shall we do something like the below?
>
>
> Something similar, yes. Though it would also be nice to avoid the redundant
> checking in the two functions: we only want to do constexpr folding if we
> did the tsubst.
>
> Kai is working on folding changes, so I think let's let him weigh in on how
> this will interact with his work.
>
> Jason
>
So far this patch shouldn't interact to my work so far. Having such a
function is nice. This redundant checking is indeed a bit backward as
it can cost.
Kai
prev parent reply other threads:[~2014-11-13 16:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-13 10:54 Paolo Carlini
2014-11-13 16:41 ` Jason Merrill
2014-11-13 16:43 ` Jason Merrill
2014-11-13 17:50 ` Paolo Carlini
2014-11-13 18:40 ` Jason Merrill
2014-11-13 21:45 ` Paolo Carlini
2014-11-14 4:25 ` Jason Merrill
2014-11-14 14:06 ` Paolo Carlini
2014-11-14 14:09 ` Jason Merrill
2014-11-13 16:43 ` Kai Tietz [this message]
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