From a2ca7c8cb966f02300a3775ba5575412aa6b1f94 Mon Sep 17 00:00:00 2001
From: Joseph Myers <joseph@codesourcery.com>
Date: Mon, 18 Nov 2013 14:50:11 +0000
Subject: atomic-compare-exchange-1.c, [...]: Declare main as returning int.

	* testsuite/libatomic.c/atomic-compare-exchange-1.c,
	testsuite/libatomic.c/atomic-compare-exchange-2.c,
	testsuite/libatomic.c/atomic-compare-exchange-3.c,
	testsuite/libatomic.c/atomic-compare-exchange-4.c,
	testsuite/libatomic.c/atomic-compare-exchange-5.c,
	testsuite/libatomic.c/atomic-exchange-1.c,
	testsuite/libatomic.c/atomic-exchange-2.c,
	testsuite/libatomic.c/atomic-exchange-3.c,
	testsuite/libatomic.c/atomic-exchange-4.c,
	testsuite/libatomic.c/atomic-exchange-5.c,
	testsuite/libatomic.c/atomic-generic.c,
	testsuite/libatomic.c/atomic-load-1.c,
	testsuite/libatomic.c/atomic-load-2.c,
	testsuite/libatomic.c/atomic-load-3.c,
	testsuite/libatomic.c/atomic-load-4.c,
	testsuite/libatomic.c/atomic-load-5.c,
	testsuite/libatomic.c/atomic-op-1.c,
	testsuite/libatomic.c/atomic-op-2.c,
	testsuite/libatomic.c/atomic-op-3.c,
	testsuite/libatomic.c/atomic-op-4.c,
	testsuite/libatomic.c/atomic-op-5.c,
	testsuite/libatomic.c/atomic-store-1.c,
	testsuite/libatomic.c/atomic-store-2.c,
	testsuite/libatomic.c/atomic-store-3.c,
	testsuite/libatomic.c/atomic-store-4.c,
	testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
	int.  Do not require built-in sync support or add target-specific
	options.
	* testsuite/libatomic.c/atomic-exchange-1.c,
	testsuite/libatomic.c/atomic-exchange-2.c,
	testsuite/libatomic.c/atomic-exchange-3.c,
	testsuite/libatomic.c/atomic-exchange-4.c,
	testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
	count from expression using value of count.

From-SVN: r204953
---
 libatomic/testsuite/libatomic.c/atomic-exchange-3.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

(limited to 'libatomic/testsuite/libatomic.c/atomic-exchange-3.c')

diff --git a/libatomic/testsuite/libatomic.c/atomic-exchange-3.c b/libatomic/testsuite/libatomic.c/atomic-exchange-3.c
index fbf8f6b966c..56841d99bb7 100644
--- a/libatomic/testsuite/libatomic.c/atomic-exchange-3.c
+++ b/libatomic/testsuite/libatomic.c/atomic-exchange-3.c
@@ -1,7 +1,6 @@
 /* Test __atomic routines for existence and proper execution on 4 byte 
    values with each valid memory model.  */
 /* { dg-do run } */
-/* { dg-require-effective-target sync_int_long } */
 
 /* Test the execution of the __atomic_X builtin for an int.  */
 
@@ -9,25 +8,31 @@ extern void abort(void);
 
 int v, count, ret;
 
+int
 main ()
 {
   v = 0;
   count = 0;
 
-  if (__atomic_exchange_n (&v, count + 1, __ATOMIC_RELAXED) !=  count++) 
+  if (__atomic_exchange_n (&v, count + 1, __ATOMIC_RELAXED) != count)
     abort ();
+  count++;
 
-  if (__atomic_exchange_n (&v, count + 1, __ATOMIC_ACQUIRE) !=  count++) 
+  if (__atomic_exchange_n (&v, count + 1, __ATOMIC_ACQUIRE) != count)
     abort ();
+  count++;
 
-  if (__atomic_exchange_n (&v, count + 1, __ATOMIC_RELEASE) !=  count++) 
+  if (__atomic_exchange_n (&v, count + 1, __ATOMIC_RELEASE) != count)
     abort ();
+  count++;
 
-  if (__atomic_exchange_n (&v, count + 1, __ATOMIC_ACQ_REL) !=  count++) 
+  if (__atomic_exchange_n (&v, count + 1, __ATOMIC_ACQ_REL) != count)
     abort ();
+  count++;
 
-  if (__atomic_exchange_n (&v, count + 1, __ATOMIC_SEQ_CST) !=  count++) 
+  if (__atomic_exchange_n (&v, count + 1, __ATOMIC_SEQ_CST) != count)
     abort ();
+  count++;
 
   /* Now test the generic version.  */
 
-- 
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