public inbox for gcc-cvs@sourceware.org
help / color / mirror / Atom feed
From: Jan Hubicka <hubicka@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r10-9633] Remove mask register costs.
Date: Wed, 31 Mar 2021 11:07:33 +0000 (GMT)	[thread overview]
Message-ID: <20210331110733.39E2E3858012@sourceware.org> (raw)

https://gcc.gnu.org/g:aa99212489545c6c970a8f91b3d37ea6466cb988

commit r10-9633-gaa99212489545c6c970a8f91b3d37ea6466cb988
Author: Jan Hubicka <jh@suse.cz>
Date:   Wed Mar 31 12:20:12 2021 +0200

    Remove mask register costs.
    
    2021-03-31  Jan Hubicka  <hubicka@ucw.cz>
    
            * config/i386/x86-tune-costs.h (struct processor_costs): Remove
            mask register costs.

Diff:
---
 gcc/config/i386/x86-tune-costs.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/gcc/config/i386/x86-tune-costs.h b/gcc/config/i386/x86-tune-costs.h
index 110f4dad620..cb9dccb6409 100644
--- a/gcc/config/i386/x86-tune-costs.h
+++ b/gcc/config/i386/x86-tune-costs.h
@@ -1637,12 +1637,6 @@ struct processor_costs znver3_cost = {
 					   in 32,64,128,256 and 512-bit.  */
   6, 6,					/* SSE->integer and integer->SSE
 					   moves.  */
-  8, 8,				/* mask->integer and integer->mask moves */
-  {6, 6, 6},				/* cost of loading mask register
-					   in QImode, HImode, SImode.  */
-  {8, 8, 8},				/* cost if storing mask register
-					   in QImode, HImode, SImode.  */
-  2,					/* cost of moving mask register.  */
   /* End of register allocator costs.  */
   },


                 reply	other threads:[~2021-03-31 11:07 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

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=20210331110733.39E2E3858012@sourceware.org \
    --to=hubicka@gcc.gnu.org \
    --cc=gcc-cvs@gcc.gnu.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 read-only IMAP folder(s) and NNTP newsgroup(s).