public inbox for
 help / color / mirror / Atom feed
From: Jakub Jelinek <>
To: Aldy Hernandez <>
Cc: GCC patches <>,
	Andrew MacLeod <>
Subject: Re: [COMMITTED] [range-op-float] Abstract out binary operator code out of PLUS_EXPR entry.
Date: Wed, 9 Nov 2022 13:48:04 +0100	[thread overview]
Message-ID: <Y2uhhPM8m7gCGXLA@tucnak> (raw)
In-Reply-To: <>

On Wed, Nov 09, 2022 at 08:07:57AM +0100, Aldy Hernandez wrote:
> The PLUS_EXPR was always meant to be a template for further
> development, since most of the binary operators will share a similar
> structure.  This patch abstracts out the common bits into the default
> definition for range_operator_float::fold_range() and provides an
> rv_fold() to be implemented by the individual entries wishing to use
> the generic folder.  This is akin to what we do with fold_range() and
> wi_fold() in the integer version of range-ops.

Shouldn't foperator_mult be very similar to this (except that until
division is done op[12]_range can't be implemented), with the exception
that the invalid case isn't -INF + INF or INF + -INF, but
0 * +/-INF or +/-INF * 0?


  parent reply	other threads:[~2022-11-09 12:48 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-09  7:07 Aldy Hernandez
2022-11-09  7:07 ` [COMMITTED] [range-op-float] Implement MINUS_EXPR Aldy Hernandez
2022-11-09 13:49   ` Xi Ruoyao
2022-11-09 13:58     ` Xi Ruoyao
2022-11-09 15:45       ` Aldy Hernandez
2022-11-09 12:48 ` Jakub Jelinek [this message]
2022-11-09 13:14   ` [COMMITTED] [range-op-float] Abstract out binary operator code out of PLUS_EXPR entry Aldy Hernandez
2022-11-09 13:32     ` Jakub Jelinek
2022-11-09 14:19       ` Jakub Jelinek

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:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=Y2uhhPM8m7gCGXLA@tucnak \ \ \ \ \

* 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).