public inbox for gcc-cvs@sourceware.org
help / color / mirror / Atom feed
From: Maciej W. Rozycki <macro@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r11-5779] VAX: Add tests for `sync_lock_test_and_set' and `sync_lock_release'
Date: Sat,  5 Dec 2020 18:28:54 +0000 (GMT)	[thread overview]
Message-ID: <20201205182854.3363B3887022@sourceware.org> (raw)

https://gcc.gnu.org/g:da076a8b12c17b10cfe2e6a9c5ea84aa0a0f5ebf

commit r11-5779-gda076a8b12c17b10cfe2e6a9c5ea84aa0a0f5ebf
Author: Maciej W. Rozycki <macro@linux-mips.org>
Date:   Sat Dec 5 18:26:25 2020 +0000

    VAX: Add tests for `sync_lock_test_and_set' and `sync_lock_release'
    
    Based on gcc.dg/pr61756.c.
    
            gcc/testsuite/
            * gcc.target/vax/bbcci.c: New test.
            * gcc.target/vax/bbssi.c: New test.

Diff:
---
 gcc/testsuite/gcc.target/vax/bbcci.c | 20 ++++++++++++++++++++
 gcc/testsuite/gcc.target/vax/bbssi.c | 20 ++++++++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/gcc/testsuite/gcc.target/vax/bbcci.c b/gcc/testsuite/gcc.target/vax/bbcci.c
new file mode 100644
index 00000000000..f58d3a75e7d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/vax/bbcci.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+
+#include <stdatomic.h>
+
+extern volatile atomic_flag guard;
+
+void
+try_atomic_flag_clear (void)
+{
+  atomic_flag_clear (&guard);
+}
+
+/* Expect assembly like:
+
+	jbcci $0,guard,.L2
+.L2:
+
+ */
+
+/* { dg-final { scan-assembler "\tjbcci \\\$0,guard," } } */
diff --git a/gcc/testsuite/gcc.target/vax/bbssi.c b/gcc/testsuite/gcc.target/vax/bbssi.c
new file mode 100644
index 00000000000..65111e9bdf2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/vax/bbssi.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+
+#include <stdatomic.h>
+
+extern volatile atomic_flag guard;
+
+void
+try_atomic_flag_test_and_set (void)
+{
+  atomic_flag_test_and_set (&guard);
+}
+
+/* Expect assembly like:
+
+	jbssi $0,guard,.L1
+.L1:
+
+ */
+
+/* { dg-final { scan-assembler "\tjbssi \\\$0,guard," } } */


                 reply	other threads:[~2020-12-05 18:28 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=20201205182854.3363B3887022@sourceware.org \
    --to=macro@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).