From: Jakub Jelinek <jakub@redhat.com>
To: Richard Biener <richard.guenther@gmail.com>
Cc: Tobias Burnus <tobias@codesourcery.com>,
"fortran@gcc.gnu.org" <fortran@gcc.gnu.org>,
GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH] fortran: Fix up initializers of param(0) PARAMETERs [PR103691]
Date: Fri, 25 Mar 2022 13:15:22 +0100 [thread overview]
Message-ID: <Yj2yWpM5aFAvrtJv@tucnak> (raw)
In-Reply-To: <CAFiYyc2kC7ok7O1zuY+2c3ZybYKHYajVtSq0bxPk40BaZP6dyw@mail.gmail.com>
On Fri, Mar 25, 2022 at 01:13:06PM +0100, Richard Biener wrote:
> > Also, I think typically in the Fortran FE side-effects would go into
> > se.pre and se.post sequences, not into se.expr, and this routine
> > doesn't emit those se.pre/se.post sequences anywhere, so presumably it
> > assumes they don't exist.
> >
> > What is the behavior with a RANGE_EXPR when one has { [0..10] = ++i; },
> > is that applying the side-effects 11 times or once ?
>
> 11 times is what is documented.
Then [0..-1] = ++i should be 0 times the side-effect.
Jakub
next prev parent reply other threads:[~2022-03-25 12:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-25 8:57 Jakub Jelinek
2022-03-25 10:13 ` Tobias Burnus
2022-03-25 11:16 ` Richard Biener
2022-03-25 11:34 ` Jakub Jelinek
2022-03-25 12:13 ` Richard Biener
2022-03-25 12:15 ` Jakub Jelinek [this message]
2022-03-26 11:27 ` Thomas Koenig
2022-03-26 17:13 ` 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=Yj2yWpM5aFAvrtJv@tucnak \
--to=jakub@redhat.com \
--cc=fortran@gcc.gnu.org \
--cc=gcc-patches@gcc.gnu.org \
--cc=richard.guenther@gmail.com \
--cc=tobias@codesourcery.com \
/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).