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atomic-compare-exchange-1.c, [...]: Declare main as returning int.

Browse source 
* gcc.dg/atomic-compare-exchange-1.c,
	gcc.dg/atomic-compare-exchange-2.c,
	gcc.dg/atomic-compare-exchange-3.c,
	gcc.dg/atomic-compare-exchange-4.c,
	gcc.dg/atomic-compare-exchange-5.c, gcc.dg/atomic-exchange-1.c,
	gcc.dg/atomic-exchange-2.c, gcc.dg/atomic-exchange-3.c,
	gcc.dg/atomic-exchange-4.c, gcc.dg/atomic-exchange-5.c,
	gcc.dg/atomic-fence.c, gcc.dg/atomic-flag.c,
	gcc.dg/atomic-generic.c, gcc.dg/atomic-invalid.c,
	gcc.dg/atomic-load-1.c, gcc.dg/atomic-load-2.c,
	gcc.dg/atomic-load-3.c, gcc.dg/atomic-load-4.c,
	gcc.dg/atomic-load-5.c, gcc.dg/atomic-lockfree.c,
	gcc.dg/atomic-noinline.c, gcc.dg/atomic-op-1.c,
	gcc.dg/atomic-op-2.c, gcc.dg/atomic-op-3.c, gcc.dg/atomic-op-4.c,
	gcc.dg/atomic-op-5.c, gcc.dg/atomic-param.c,
	gcc.dg/atomic-store-1.c, gcc.dg/atomic-store-2.c,
	gcc.dg/atomic-store-3.c, gcc.dg/atomic-store-4.c,
	gcc.dg/atomic-store-5.c: Declare main as returning int.
	* gcc.dg/atomic-exchange-1.c, gcc.dg/atomic-exchange-2.c,
	gcc.dg/atomic-exchange-3.c, gcc.dg/atomic-exchange-4.c,
	gcc.dg/atomic-exchange-5.c: Separate increments of count from
	expression using value of count.

From-SVN: r204545
This commit is contained in:
Joseph Myers 2013-11-07 21:20:18 +00:00 • committed by Joseph Myers
parent 267bac1078
commit 722516b81f
33 changed files with 107 additions and 25 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,28 @@
2013-11-07 Joseph Myers <joseph@codesourcery.com>
* gcc.dg/atomic-compare-exchange-1.c,
gcc.dg/atomic-compare-exchange-2.c,
gcc.dg/atomic-compare-exchange-3.c,
gcc.dg/atomic-compare-exchange-4.c,
gcc.dg/atomic-compare-exchange-5.c, gcc.dg/atomic-exchange-1.c,
gcc.dg/atomic-exchange-2.c, gcc.dg/atomic-exchange-3.c,
gcc.dg/atomic-exchange-4.c, gcc.dg/atomic-exchange-5.c,
gcc.dg/atomic-fence.c, gcc.dg/atomic-flag.c,
gcc.dg/atomic-generic.c, gcc.dg/atomic-invalid.c,
gcc.dg/atomic-load-1.c, gcc.dg/atomic-load-2.c,
gcc.dg/atomic-load-3.c, gcc.dg/atomic-load-4.c,
gcc.dg/atomic-load-5.c, gcc.dg/atomic-lockfree.c,
gcc.dg/atomic-noinline.c, gcc.dg/atomic-op-1.c,
gcc.dg/atomic-op-2.c, gcc.dg/atomic-op-3.c, gcc.dg/atomic-op-4.c,
gcc.dg/atomic-op-5.c, gcc.dg/atomic-param.c,
gcc.dg/atomic-store-1.c, gcc.dg/atomic-store-2.c,
gcc.dg/atomic-store-3.c, gcc.dg/atomic-store-4.c,
gcc.dg/atomic-store-5.c: Declare main as returning int.
* gcc.dg/atomic-exchange-1.c, gcc.dg/atomic-exchange-2.c,
gcc.dg/atomic-exchange-3.c, gcc.dg/atomic-exchange-4.c,
gcc.dg/atomic-exchange-5.c: Separate increments of count from
expression using value of count.
2013-11-07 Joseph Myers <joseph@codesourcery.com>
* lib/target-supports.exp

1
gcc/testsuite/gcc.dg/atomic-compare-exchange-1.c
View file

@ -16,6 +16,7 @@ char zero = 0;
#define STRONG 0
#define WEAK 1
int
main ()
{

1
gcc/testsuite/gcc.dg/atomic-compare-exchange-2.c
View file

@ -16,6 +16,7 @@ short zero = 0;
#define STRONG 0
#define WEAK 1
int
main ()
{

1
gcc/testsuite/gcc.dg/atomic-compare-exchange-3.c
View file

@ -16,6 +16,7 @@ int zero = 0;
#define STRONG 0
#define WEAK 1
int
main ()
{

1
gcc/testsuite/gcc.dg/atomic-compare-exchange-4.c
View file

@ -18,6 +18,7 @@ long long zero = 0;
#define STRONG 0
#define WEAK 1
int
main ()
{

1
gcc/testsuite/gcc.dg/atomic-compare-exchange-5.c
View file

@ -17,6 +17,7 @@ __int128_t zero = 0;
#define STRONG 0
#define WEAK 1
int
main ()
{

16
gcc/testsuite/gcc.dg/atomic-exchange-1.c
View file

@ -9,25 +9,31 @@ extern void abort(void);
char 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. */

16
gcc/testsuite/gcc.dg/atomic-exchange-2.c
View file

@ -9,25 +9,31 @@ extern void abort(void);
short 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. */

16
gcc/testsuite/gcc.dg/atomic-exchange-3.c
View file

@ -9,25 +9,31 @@ 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. */

16
gcc/testsuite/gcc.dg/atomic-exchange-4.c
View file

@ -11,25 +11,31 @@ extern void abort(void);
long long 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. */

16
gcc/testsuite/gcc.dg/atomic-exchange-5.c
View file

@ -10,25 +10,31 @@ extern void abort(void);
__int128_t 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. */

1
gcc/testsuite/gcc.dg/atomic-fence.c
View file

@ -6,6 +6,7 @@
/* Test that __atomic_{thread,signal}_fence builtins execute. */
int
main ()
{
__atomic_thread_fence (__ATOMIC_RELAXED);

1
gcc/testsuite/gcc.dg/atomic-flag.c
View file

@ -7,6 +7,7 @@
extern void abort(void);
unsigned char a;
int
main ()
{
int b;

1
gcc/testsuite/gcc.dg/atomic-generic.c
View file

@ -23,6 +23,7 @@ test_struct a,b;
int size = sizeof (test_struct);
/* Test for consistency on sizes 1, 2, 4, 8, 16 and 32. */
int
main ()
{
test_struct c;

1
gcc/testsuite/gcc.dg/atomic-invalid.c
View file

@ -10,6 +10,7 @@ int i, e, b;
size_t s;
bool x;
int
main ()
{
__atomic_compare_exchange_n (&i, &e, 1, 0, __ATOMIC_RELAXED, __ATOMIC_SEQ_CST); /* { dg-error "failure memory model cannot be stronger" } */

1
gcc/testsuite/gcc.dg/atomic-load-1.c
View file

@ -10,6 +10,7 @@ extern void abort(void);
char v, count;
int
main ()
{
v = 0;

1
gcc/testsuite/gcc.dg/atomic-load-2.c
View file

@ -11,6 +11,7 @@ extern void abort(void);
short v, count;
int
main ()
{
v = 0;

1
gcc/testsuite/gcc.dg/atomic-load-3.c
View file

@ -8,6 +8,7 @@ extern void abort(void);
int v, count;
int
main ()
{
v = 0;

1
gcc/testsuite/gcc.dg/atomic-load-4.c
View file

@ -9,6 +9,7 @@ extern void abort(void);
long long v, count;
int
main ()
{
v = 0;

1
gcc/testsuite/gcc.dg/atomic-load-5.c
View file

@ -8,6 +8,7 @@ extern void abort(void);
__int128_t v, count;
int
main ()
{
v = 0;

1
gcc/testsuite/gcc.dg/atomic-lockfree.c
View file

@ -17,6 +17,7 @@ extern void abort();
int r1, r2;
/* Test for consistency on sizes 1, 2, 4, 8, 16 and 32. */
int
main ()
{

1
gcc/testsuite/gcc.dg/atomic-noinline.c
View file

@ -16,6 +16,7 @@ extern void abort();
short as,bs,cs;
char ac,bc,cc;
int
main ()
{

1
gcc/testsuite/gcc.dg/atomic-op-1.c
View file

@ -527,6 +527,7 @@ test_or ()
abort ();
}
int
main ()
{
test_fetch_add ();

1
gcc/testsuite/gcc.dg/atomic-op-2.c
View file

@ -528,6 +528,7 @@ test_or ()
abort ();
}
int
main ()
{
test_fetch_add ();

1
gcc/testsuite/gcc.dg/atomic-op-3.c
View file

@ -527,6 +527,7 @@ test_or ()
abort ();
}
int
main ()
{
test_fetch_add ();

1
gcc/testsuite/gcc.dg/atomic-op-4.c
View file

@ -529,6 +529,7 @@ test_or ()
abort ();
}
int
main ()
{
test_fetch_add ();

1
gcc/testsuite/gcc.dg/atomic-op-5.c
View file

@ -528,6 +528,7 @@ test_or ()
abort ();
}
int
main ()
{
test_fetch_add ();

1
gcc/testsuite/gcc.dg/atomic-param.c
View file

@ -5,6 +5,7 @@
int i;
int
main ()
{

1
gcc/testsuite/gcc.dg/atomic-store-1.c
View file

@ -9,6 +9,7 @@ extern void abort(void);
char v, count;
int
main ()
{
v = 0;

1
gcc/testsuite/gcc.dg/atomic-store-2.c
View file

@ -9,6 +9,7 @@ extern void abort(void);
short v, count;
int
main ()
{
v = 0;

1
gcc/testsuite/gcc.dg/atomic-store-3.c
View file

@ -9,6 +9,7 @@ extern void abort(void);
int v, count;
int
main ()
{
v = 0;

1
gcc/testsuite/gcc.dg/atomic-store-4.c
View file

@ -11,6 +11,7 @@ extern void abort(void);
long long v, count;
int
main ()
{
v = 0;

1
gcc/testsuite/gcc.dg/atomic-store-5.c
View file

@ -10,6 +10,7 @@ extern void abort(void);
__int128_t v, count;
int
main ()
{
v = 0;