From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
To: Christopher Li <sparse@chrisli.org>
Cc: Johannes Berg <johannes@sipsolutions.net>,
Linux-Sparse <linux-sparse@vger.kernel.org>,
Nicolai Stange <nicstange@gmail.com>
Subject: Re: [PATCH v2] implement constant-folding in __builtin_bswap*()
Date: Thu, 24 Nov 2016 02:36:14 +0100 [thread overview]
Message-ID: <20161124013613.GA18220@macpro.local> (raw)
In-Reply-To: <CANeU7QmQ1pg=AjK++kG-RSX3z36qHNHPfkfi_DkeFpOLga_70w@mail.gmail.com>
On Thu, Nov 24, 2016 at 08:58:35AM +0800, Christopher Li wrote:
> +/* The arguments are constant if the cost of all of them is zero */
> +int expand_bswap(struct expression *expr, int cost)
> +{
> + struct symbol *sym;
> + struct expression_list *args = expr->args;
> + long long input;
> + int count;
> +
> + if (cost)
> + return cost;
> +
> + sym = expr->fn->ctype;
> + count = expression_list_size(args);
> + if (count != 1) {
> + sparse_error(expr->pos, "Invaild number of arguments for function %s (expected 1 got %d)",
Small typo here: "Invaild"
next prev parent reply other threads:[~2016-11-24 1:36 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-17 9:55 [PATCH v2] implement constant-folding in __builtin_bswap*() Johannes Berg
2016-11-21 2:38 ` Christopher Li
2016-11-21 9:45 ` Johannes Berg
2016-11-22 11:13 ` Christopher Li
2016-11-22 11:39 ` Christopher Li
2016-11-22 13:15 ` Luc Van Oostenryck
2016-11-22 16:32 ` Christopher Li
2016-11-22 17:12 ` Luc Van Oostenryck
2016-11-23 1:23 ` Christopher Li
2016-11-22 20:16 ` Luc Van Oostenryck
2016-11-23 1:25 ` Christopher Li
2016-11-23 20:38 ` [PATCH] add test case for builtin bswap with constant args Luc Van Oostenryck
2016-11-24 0:17 ` Christopher Li
2016-11-24 5:30 ` Christopher Li
2016-11-24 13:00 ` Luc Van Oostenryck
2016-11-23 20:48 ` [PATCH v2] implement constant-folding in __builtin_bswap*() Luc Van Oostenryck
2016-11-24 0:56 ` Christopher Li
2016-11-24 0:58 ` Christopher Li
2016-11-24 1:36 ` Luc Van Oostenryck [this message]
2016-11-24 3:17 ` Christopher Li
2016-11-24 1:31 ` Luc Van Oostenryck
2016-11-24 3:23 ` Christopher Li
2016-11-23 6:28 ` Johannes Berg
2016-11-23 14:30 ` Christopher Li
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=20161124013613.GA18220@macpro.local \
--to=luc.vanoostenryck@gmail.com \
--cc=johannes@sipsolutions.net \
--cc=linux-sparse@vger.kernel.org \
--cc=nicstange@gmail.com \
--cc=sparse@chrisli.org \
/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 NNTP newsgroup(s).