+2013-11-18 Joseph Myers <joseph@codesourcery.com>
+
+ * 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.
+
2013-11-10 Uros Bizjak <ubizjak@gmail.com>
* config/x86/fenv.c: New file.
/* Test __atomic routines for existence and proper execution on 1 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_char_short } */
/* Test the execution of the __atomic_compare_exchange_n builtin for a char. */
#define STRONG 0
#define WEAK 1
+int
main ()
{
/* Test __atomic routines for existence and proper execution on 2 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_char_short } */
/* Test the execution of the __atomic_compare_exchange_n builtin for a short. */
#define STRONG 0
#define WEAK 1
+int
main ()
{
/* 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_compare_exchange_n builtin for an int. */
#define STRONG 0
#define WEAK 1
+int
main ()
{
/* Test __atomic routines for existence and proper execution on 8 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_long_long_runtime } */
/* { dg-options "" } */
-/* { dg-options "-march=pentium" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
/* Test the execution of __atomic_compare_exchange_n builtin for a long_long. */
#define STRONG 0
#define WEAK 1
+int
main ()
{
/* 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-*-* } } } */
+/* { dg-require-effective-target int128 } */
/* Test the execution of __atomic_compare_exchange_n builtin for an int_128. */
#define STRONG 0
#define WEAK 1
+int
main ()
{
/* Test __atomic routines for existence and proper execution on 1 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_char_short } */
/* Test the execution of the __atomic_exchange_n builtin for a char. */
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. */
/* Test __atomic routines for existence and proper execution on 2 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_char_short } */
/* Test the execution of the __atomic_X builtin for a short. */
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. */
/* 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. */
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. */
/* Test __atomic routines for existence and proper execution on 8 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_long_long_runtime } */
/* { dg-options "" } */
-/* { dg-options "-march=pentium" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
/* Test the execution of the __atomic_X builtin for a long_long. */
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. */
/* 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-*-* } } } */
+/* { dg-require-effective-target int128 } */
/* Test the execution of the __atomic_X builtin for a 16 byte value. */
__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. */
int size = sizeof (test_struct);
/* Test for consistency on sizes 1, 2, 4, 8, 16 and 32. */
+int
main ()
{
test_struct c;
/* Test __atomic routines for existence and proper execution on 1 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_char_short } */
/* Test the execution of the __atomic_load_n builtin for a char. */
char v, count;
+int
main ()
{
v = 0;
/* Test __atomic routines for existence and proper execution on 2 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_char_short } */
/* Test the execution of the __atomic_load_n builtin for a short. */
short v, count;
+int
main ()
{
v = 0;
/* 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 } */
extern void abort(void);
int v, count;
+int
main ()
{
v = 0;
/* Test __atomic routines for existence and proper execution on 8 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_long_long_runtime } */
/* { dg-options "" } */
-/* { dg-options "-march=pentium" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
extern void abort(void);
long long v, count;
+int
main ()
{
v = 0;
/* 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-*-* } } } */
+/* { dg-require-effective-target int128 } */
extern void abort(void);
__int128_t v, count;
+int
main ()
{
v = 0;
/* Test __atomic routines for existence and proper execution on 1 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_char_short } */
/* Test the execution of the __atomic_*OP builtin routines for a char. */
abort ();
}
+int
main ()
{
test_fetch_add ();
/* Test __atomic routines for existence and proper execution on 2 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_char_short } */
/* Test the execution of the __atomic_*OP builtin routines for a short. */
abort ();
}
+int
main ()
{
test_fetch_add ();
/* 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_*OP builtin routines for an int. */
abort ();
}
+int
main ()
{
test_fetch_add ();
/* Test __atomic routines for existence and proper execution on 8 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_long_long_runtime } */
/* { dg-options "" } */
-/* { dg-options "-march=pentium" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
/* Test the execution of the __atomic_*OP builtin routines for long long. */
abort ();
}
+int
main ()
{
test_fetch_add ();
/* 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-*-* } } } */
+/* { dg-require-effective-target int128 } */
/* Test the execution of the __atomic_*OP builtin routines for an int_128. */
abort ();
}
+int
main ()
{
test_fetch_add ();
/* Test __atomic routines for existence and proper execution on 1 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_char_short } */
/* Test the execution of the __atomic_store_n builtin for a char. */
char v, count;
+int
main ()
{
v = 0;
/* Test __atomic routines for existence and proper execution on 2 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_char_short } */
/* Test the execution of the __atomic_store_n builtin for a short. */
short v, count;
+int
main ()
{
v = 0;
/* 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_store_n builtin for an int. */
int v, count;
+int
main ()
{
v = 0;
/* Test __atomic routines for existence and proper execution on 8 byte
values with each valid memory model. */
/* { dg-do run } */
-/* { dg-require-effective-target sync_long_long_runtime } */
/* { dg-options "" } */
-/* { dg-options "-march=pentium" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
/* Test the execution of the __atomic_store_n builtin for a long long. */
long long v, count;
+int
main ()
{
v = 0;
/* 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-*-* } } } */
+/* { dg-require-effective-target int128 } */
/* Test the execution of the __atomic_store_n builtin for a 16 byte value. */
__int128_t v, count;
+int
main ()
{
v = 0;