[PATCH 14/31] VAX: Add tests for `sync_lock_test_and_set' and `sync_lock_release'

[Maciej W. Rozycki]

Based on gcc.dg/pr61756.c.

        gcc/testsuite/
        * gcc.target/vax/bbcci.c: New test.
        * gcc.target/vax/bbssi.c: New test.
---
 gcc/testsuite/gcc.target/vax/bbcci.c | 20 ++++++++++++++++++++
 gcc/testsuite/gcc.target/vax/bbssi.c | 20 ++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/vax/bbcci.c
 create mode 100644 gcc/testsuite/gcc.target/vax/bbssi.c

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," } } */
-- 
2.11.0