From: Richard Biener <richard.guenther@gmail.com>
To: kugan <kugan.vivekanandarajah@linaro.org>
Cc: Jan Hubicka <hubicka@ucw.cz>,
"gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>,
Martin Jambor <mjambor@suse.cz>
Subject: Re: [RFC][IPA-VRP] Disable setting param of __builtin_constant_p to null
Date: Mon, 25 Jul 2016 10:02:00 -0000 [thread overview]
Message-ID: <CAFiYyc1UQLY9XAc71j3e9foweuMNGqEVdz06Cn0_tGfak0uX=g@mail.gmail.com> (raw)
In-Reply-To: <b161b91a-1fdf-638a-60cb-3ef5367d100f@linaro.org>
On Mon, Jul 25, 2016 at 8:59 AM, kugan
<kugan.vivekanandarajah@linaro.org> wrote:
> Hi,
>
>>> diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c
>>> index ecfab1f..23c12b5 100644
>>> --- a/gcc/tree-vrp.c
>>> +++ b/gcc/tree-vrp.c
>>> @@ -3759,8 +3759,10 @@ extract_range_basic (value_range *vr, gimple
>>> *stmt)
>>> && SSA_NAME_IS_DEFAULT_DEF (arg)
>>> && TREE_CODE (SSA_NAME_VAR (arg)) == PARM_DECL)
>>> {
>>> +#if 0
>>> set_value_range_to_null (vr, type);
>>> return;
>>> +#endif
>>
>>
>> It is not cleanest either, but better to test cfun->after_inlining
>
>
> Thanks. Here is the patch which does this. Bootstrapped and regression
> tested with the rest of the patches in the series. Is this OK for trunk?
Ok.
Richard.
> Thanks,
> Kugan
>
> gcc/ChangeLog:
>
> 2016-07-25 Kugan Vivekanandarajah <kuganv@linaro.org>
>
> * tree-vrp.c (extract_range_basic): Check cfun->after_inlining
> before
> folding call to __builtin_constant_p with parameters to false.
next prev parent reply other threads:[~2016-07-25 10:02 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-15 4:41 [RFC][IPA-VRP] IPA VRP Implementation kugan
2016-07-15 4:42 ` [RFC][IPA-VRP] Disable setting param of __builtin_constant_p to null kugan
2016-07-15 8:43 ` Jan Hubicka
2016-07-25 6:59 ` kugan
2016-07-25 10:02 ` Richard Biener [this message]
2016-07-15 4:43 ` [RFC][IPA-VRP] Check for POINTER_TYPE_P before accessing SSA_NAME_PTR_INFO in tree-inline kugan
2016-07-15 4:47 ` Andrew Pinski
2016-07-15 7:03 ` kugan
2016-07-15 7:03 ` Jakub Jelinek
2016-07-15 7:32 ` Richard Biener
2016-07-15 4:44 ` [RFC][IPA-VRP] Re-factor tree-vrp to factor out common code kugan
2016-07-15 4:47 ` [RFC][IPA-VRP] Add support for IPA VRP in ipa-cp/ipa-prop kugan
2016-07-15 12:23 ` Martin Jambor
2016-07-19 8:22 ` kugan
2016-07-19 21:27 ` kugan
2016-07-21 12:54 ` Jan Hubicka
2016-08-30 5:21 ` Kugan Vivekanandarajah
2016-08-30 18:12 ` Prathamesh Kulkarni
2016-08-30 21:10 ` kugan
2016-09-02 12:31 ` Jan Hubicka
2016-07-17 13:24 ` Prathamesh Kulkarni
2016-07-22 12:27 ` [RFC][IPA-VRP] Re-factor tree-vrp to factor out common code kugan
2016-07-22 12:49 ` Richard Biener
2016-07-22 14:34 ` kugan
2016-07-23 10:12 ` kugan
2016-08-16 8:09 ` kugan
2016-08-16 11:56 ` Richard Biener
2016-08-16 22:20 ` kugan
2016-08-17 2:50 ` kugan
2016-08-17 13:46 ` Richard Biener
2016-07-15 4:45 ` [RFC][IPA-VRP] Early VRP Implementation kugan
2016-07-15 4:52 ` Andrew Pinski
2016-07-15 7:08 ` kugan
2016-07-15 7:28 ` Andrew Pinski
2016-07-15 7:33 ` kugan
2016-07-18 11:51 ` Richard Biener
2016-07-22 12:10 ` kugan
2016-07-25 11:18 ` Richard Biener
2016-07-26 12:27 ` kugan
2016-07-26 13:37 ` Richard Biener
2016-07-28 7:36 ` kugan
2016-07-28 11:34 ` Richard Biener
2016-08-03 1:17 ` kugan
2016-08-12 10:43 ` Richard Biener
2016-08-16 7:39 ` [RFC][IPA-VRP] splits out the update_value_range calls from vrp_visit_stmt kugan
2016-08-16 10:58 ` Richard Biener
2016-08-17 2:27 ` kugan
2016-08-17 13:44 ` Richard Biener
2016-08-16 7:45 ` [RFC][IPA-VRP] Early VRP Implementation kugan
2016-08-19 11:41 ` Richard Biener
2016-08-23 2:12 ` Kugan Vivekanandarajah
2016-09-02 8:11 ` Kugan Vivekanandarajah
2016-09-14 12:11 ` Richard Biener
2016-09-14 21:47 ` Jan Hubicka
2016-09-15 7:23 ` Richard Biener
2016-09-15 14:57 ` Jeff Law
2016-09-16 8:59 ` Richard Biener
2016-09-16 6:37 ` kugan
2016-09-16 10:26 ` Richard Biener
2016-09-18 23:40 ` kugan
2016-09-19 13:30 ` Richard Biener
2016-09-20 5:48 ` kugan
2016-07-19 16:19 ` Jeff Law
2016-07-19 18:35 ` Richard Biener
2016-07-19 20:14 ` Jeff Law
2016-07-15 4:47 ` [RFC][IPA-VRP] Teach tree-vrp to use the VR set in params kugan
2016-07-18 11:33 ` Richard Biener
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAFiYyc1UQLY9XAc71j3e9foweuMNGqEVdz06Cn0_tGfak0uX=g@mail.gmail.com' \
--to=richard.guenther@gmail.com \
--cc=gcc-patches@gcc.gnu.org \
--cc=hubicka@ucw.cz \
--cc=kugan.vivekanandarajah@linaro.org \
--cc=mjambor@suse.cz \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).