public inbox for gcc-cvs@sourceware.org
help / color / mirror / Atom feed
From: Andreas Krebbel <krebbel@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r14-10071] s390x: Do not default to -mvx for -mesa
Date: Mon, 22 Apr 2024 09:10:57 +0000 (GMT)	[thread overview]
Message-ID: <20240422091057.F41463858D35@sourceware.org> (raw)

https://gcc.gnu.org/g:1b7785fdf95d179209f7277dd0ef912562130a39

commit r14-10071-g1b7785fdf95d179209f7277dd0ef912562130a39
Author: Andreas Krebbel <krebbel@linux.ibm.com>
Date:   Mon Apr 22 11:07:43 2024 +0200

    s390x: Do not default to -mvx for -mesa
    
    We currently enable the vector extensions also for -march=z13 -m31
    -mesa which is very wrong.
    
    gcc/ChangeLog:
    
            * config/s390/s390.cc (s390_option_override_internal): Check zarch
            flag before enabling -mvx.

Diff:
---
 gcc/config/s390/s390.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/s390/s390.cc b/gcc/config/s390/s390.cc
index bf46eab2d63..5968808fcb6 100644
--- a/gcc/config/s390/s390.cc
+++ b/gcc/config/s390/s390.cc
@@ -16104,7 +16104,7 @@ s390_option_override_internal (struct gcc_options *opts,
     }
   else
     {
-      if (TARGET_CPU_VX_P (opts))
+      if (TARGET_CPU_VX_P (opts) && TARGET_ZARCH_P (opts->x_target_flags))
 	/* Enable vector support if available and not explicitly disabled
 	   by user.  E.g. with -m31 -march=z13 -mzarch */
 	opts->x_target_flags |= MASK_OPT_VX;

                 reply	other threads:[~2024-04-22  9:10 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=20240422091057.F41463858D35@sourceware.org \
    --to=krebbel@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).