From: Maciej W. Rozycki <macro@linux-mips.org>
Date: Sat, 5 Dec 2020 18:26:25 +0000 (+0000)
Subject: VAX: Add tests for `sync_lock_test_and_set' and `sync_lock_release'
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=da076a8b12c17b10cfe2e6a9c5ea84aa0a0f5ebf;p=gcc.git

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 --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," } } */