From: Richard Henderson <rth@redhat.com>
To: gcc-patches@gcc.gnu.org
Cc: amacleod@redhat.com
Subject: [PATCH 1/9] Fix thinko in gen_mem_thread_fence operand.
Date: Fri, 28 Oct 2011 04:08:00 -0000 [thread overview]
Message-ID: <1319774858-9181-2-git-send-email-rth@redhat.com> (raw)
In-Reply-To: <1319774858-9181-1-git-send-email-rth@redhat.com>
---
gcc/builtins.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/gcc/builtins.c b/gcc/builtins.c
index f47c3b1..3367b50 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -5523,11 +5523,12 @@ expand_builtin_atomic_is_lock_free (tree exp)
void
expand_builtin_mem_thread_fence (enum memmodel model)
{
+ if (model == MEMMODEL_RELAXED)
+ return;
#ifdef HAVE_mem_thread_fence
- emit_insn (gen_mem_thread_fence (memmodel));
+ emit_insn (gen_mem_thread_fence (GEN_INT (model)));
#else
- if (model != MEMMODEL_RELAXED)
- expand_builtin_sync_synchronize ();
+ expand_builtin_sync_synchronize ();
#endif
}
--
1.7.6.4
next prev parent reply other threads:[~2011-10-28 4:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-28 4:08 [cxx-mem-model][PATCH 0/9] Convert i386 to new atomic optabs Richard Henderson
2011-10-28 4:08 ` [PATCH 3/9] Introduce and use can_compare_and_swap_p Richard Henderson
2011-10-28 4:08 ` [PATCH 7/9] Update omp for new atomic optabs Richard Henderson
2011-10-28 4:08 ` Richard Henderson [this message]
2011-10-28 4:08 ` [PATCH 2/9] Handle expanding insns with 8 operands Richard Henderson
2011-10-28 5:11 ` [PATCH 6/9] Update cppbuiltins for atomic-compare-and-swap Richard Henderson
2011-10-28 5:11 ` [PATCH 9/9] Update ChangeLogs Richard Henderson
2011-10-28 5:20 ` [PATCH 8/9] Convert i386 backend to new atomic patterns Richard Henderson
2011-10-28 5:30 ` [PATCH 5/9] Add missing atomic optab initializations Richard Henderson
2011-10-28 5:40 ` [PATCH 4/9] Rewrite all compare-and-swap in terms of expand_atomic_compare_and_swap Richard Henderson
2011-10-28 11:29 ` [cxx-mem-model][PATCH 0/9] Convert i386 to new atomic optabs Jakub Jelinek
2011-10-28 15:25 ` Richard Henderson
2011-10-29 17:28 ` Andrew MacLeod
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=1319774858-9181-2-git-send-email-rth@redhat.com \
--to=rth@redhat.com \
--cc=amacleod@redhat.com \
--cc=gcc-patches@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).