From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001
From: Ben Cheng <bccheng@google.com>
Date: Tue, 25 Mar 2014 22:37:19 -0700
Subject: Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
---
 gcc-4.9/gcc/testsuite/gcc.dg/atomic-load-5.c | 66 ++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/atomic-load-5.c

(limited to 'gcc-4.9/gcc/testsuite/gcc.dg/atomic-load-5.c')

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/atomic-load-5.c b/gcc-4.9/gcc/testsuite/gcc.dg/atomic-load-5.c
new file mode 100644
index 000000000..d37d64248
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/atomic-load-5.c
@@ -0,0 +1,66 @@
+/* Test __atomic routines for existence and proper execution on 16 byte 
+   values with each valid memory model.  */
+/* { dg-do run } */
+/* { dg-require-effective-target sync_int_128_runtime } */
+/* { dg-options "-mcx16" { target { i?86-*-* x86_64-*-* } } } */
+
+extern void abort(void);
+
+__int128_t v, count;
+
+int
+main ()
+{
+  v = 0;
+  count = 0;
+
+  if (__atomic_load_n (&v, __ATOMIC_RELAXED) != count++) 
+    abort(); 
+  else 
+    v++;
+
+  if (__atomic_load_n (&v, __ATOMIC_ACQUIRE) != count++) 
+    abort(); 
+  else 
+    v++;
+
+  if (__atomic_load_n (&v, __ATOMIC_CONSUME) != count++) 
+    abort(); 
+  else 
+    v++;
+
+  if (__atomic_load_n (&v, __ATOMIC_SEQ_CST) != count++) 
+    abort(); 
+  else 
+    v++;
+
+  /* Now test the generic variants.  */
+
+  __atomic_load (&v, &count, __ATOMIC_RELAXED);
+  if (count != v)
+    abort(); 
+  else 
+    v++;
+
+  __atomic_load (&v, &count, __ATOMIC_ACQUIRE);
+  if (count != v)
+    abort(); 
+  else 
+    v++;
+
+  __atomic_load (&v, &count, __ATOMIC_CONSUME);
+  if (count != v)
+    abort(); 
+  else 
+    v++;
+
+  __atomic_load (&v, &count, __ATOMIC_SEQ_CST);
+  if (count != v)
+    abort(); 
+  else 
+    v++;
+
+
+  return 0;
+}
+
-- 
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