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Re: [RFC][PR69708] IPA inline not working for function reference in static const struc

From: kugan <kugan dot vivekanandarajah at linaro dot org>
To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Jan Hubicka <hubicka at ucw dot cz>
Date: Fri, 11 Mar 2016 09:18:41 +1100
Subject: Re: [RFC][PR69708] IPA inline not working for function reference in static const struc
Authentication-results: sourceware.org; auth=none
References: <56D4C069 dot 8060200 at linaro dot org> <20160310163900 dot GE9564 at virgil dot suse dot cz>



On 11/03/16 03:39, Martin Jambor wrote:

Hi,

On Tue, Mar 01, 2016 at 09:04:25AM +1100, kugan wrote:

Hi,

As discussed in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69708 and
corresponding mailing list discussion, IPA CP is not detecting  a
jump-function with the sq function as value.


sorry it took so long for me to look at this.  First, I have looked at
your patch and found a number of issues (see comments below), but when
I tried to fix them (see my patch below), I found out that using the
aggregate jump functions is not the the best approach.  But let me
start with the comments first:


Hi Martin,

Thanks for the explanation.

Kugan

References:
- Re: [RFC][PR69708] IPA inline not working for function reference in static const struc
  - From: Martin Jambor

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