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

Browse Source 
* 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
This commit is contained in:
Joseph Myers 2013-11-18 14:50:11 +00:00 committed by Joseph Myers
parent ad098ad133
commit a2ca7c8cb9
27 changed files with 118 additions and 60 deletions
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37
libatomic/ChangeLog
View File

@ -1,3 +1,40 @@
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.

2
libatomic/testsuite/libatomic.c/atomic-compare-exchange-1.c
View File

@ -1,7 +1,6 @@
/* 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. */
@ -16,6 +15,7 @@ char zero = 0;
#define STRONG 0
#define WEAK 1
int
main ()
{

2
libatomic/testsuite/libatomic.c/atomic-compare-exchange-2.c
View File

@ -1,7 +1,6 @@
/* 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. */
@ -16,6 +15,7 @@ short zero = 0;
#define STRONG 0
#define WEAK 1
int
main ()
{

2
libatomic/testsuite/libatomic.c/atomic-compare-exchange-3.c
View File

@ -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_compare_exchange_n builtin for an int. */
@ -16,6 +15,7 @@ int zero = 0;
#define STRONG 0
#define WEAK 1
int
main ()
{

3
libatomic/testsuite/libatomic.c/atomic-compare-exchange-4.c
View File

@ -1,9 +1,7 @@
/* 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. */
@ -18,6 +16,7 @@ long long zero = 0;
#define STRONG 0
#define WEAK 1
int
main ()
{

4
libatomic/testsuite/libatomic.c/atomic-compare-exchange-5.c
View File

@ -1,8 +1,7 @@
/* 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. */
@ -17,6 +16,7 @@ __int128_t zero = 0;
#define STRONG 0
#define WEAK 1
int
main ()
{

17
libatomic/testsuite/libatomic.c/atomic-exchange-1.c
View File

@ -1,7 +1,6 @@
/* 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. */
@ -9,25 +8,31 @@ 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. */

17
libatomic/testsuite/libatomic.c/atomic-exchange-2.c
View File

@ -1,7 +1,6 @@
/* 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. */
@ -9,25 +8,31 @@ 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. */

17
libatomic/testsuite/libatomic.c/atomic-exchange-3.c
View File

@ -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. */

18
libatomic/testsuite/libatomic.c/atomic-exchange-4.c
View File

@ -1,9 +1,7 @@
/* 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. */
@ -11,25 +9,31 @@ 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. */

19
libatomic/testsuite/libatomic.c/atomic-exchange-5.c
View File

@ -1,8 +1,7 @@
/* 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. */
@ -10,25 +9,31 @@ 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
libatomic/testsuite/libatomic.c/atomic-generic.c
View File

@ -22,6 +22,7 @@ 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;

2
libatomic/testsuite/libatomic.c/atomic-load-1.c
View File

@ -1,7 +1,6 @@
/* 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. */
@ -10,6 +9,7 @@ extern void abort(void);
char v, count;
int
main ()
{
v = 0;

2
libatomic/testsuite/libatomic.c/atomic-load-2.c
View File

@ -1,7 +1,6 @@
/* 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. */
@ -11,6 +10,7 @@ extern void abort(void);
short v, count;
int
main ()
{
v = 0;

2
libatomic/testsuite/libatomic.c/atomic-load-3.c
View File

@ -1,13 +1,13 @@
/* 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;

3
libatomic/testsuite/libatomic.c/atomic-load-4.c
View File

@ -1,14 +1,13 @@
/* 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;

4
libatomic/testsuite/libatomic.c/atomic-load-5.c
View File

@ -1,13 +1,13 @@
/* 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;

2
libatomic/testsuite/libatomic.c/atomic-op-1.c
View File

@ -1,7 +1,6 @@
/* 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. */
@ -527,6 +526,7 @@ test_or ()
abort ();
}
int
main ()
{
test_fetch_add ();

2
libatomic/testsuite/libatomic.c/atomic-op-2.c
View File

@ -1,7 +1,6 @@
/* 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. */
@ -528,6 +527,7 @@ test_or ()
abort ();
}
int
main ()
{
test_fetch_add ();

2
libatomic/testsuite/libatomic.c/atomic-op-3.c
View File

@ -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_*OP builtin routines for an int. */
@ -527,6 +526,7 @@ test_or ()
abort ();
}
int
main ()
{
test_fetch_add ();

3
libatomic/testsuite/libatomic.c/atomic-op-4.c
View File

@ -1,9 +1,7 @@
/* 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. */
@ -529,6 +527,7 @@ test_or ()
abort ();
}
int
main ()
{
test_fetch_add ();

4
libatomic/testsuite/libatomic.c/atomic-op-5.c
View File

@ -1,8 +1,7 @@
/* 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. */
@ -528,6 +527,7 @@ test_or ()
abort ();
}
int
main ()
{
test_fetch_add ();

2
libatomic/testsuite/libatomic.c/atomic-store-1.c
View File

@ -1,7 +1,6 @@
/* 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. */
@ -9,6 +8,7 @@ extern void abort(void);
char v, count;
int
main ()
{
v = 0;

2
libatomic/testsuite/libatomic.c/atomic-store-2.c
View File

@ -1,7 +1,6 @@
/* 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. */
@ -9,6 +8,7 @@ extern void abort(void);
short v, count;
int
main ()
{
v = 0;

2
libatomic/testsuite/libatomic.c/atomic-store-3.c
View File

@ -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_store_n builtin for an int. */
@ -9,6 +8,7 @@ extern void abort(void);
int v, count;
int
main ()
{
v = 0;

3
libatomic/testsuite/libatomic.c/atomic-store-4.c
View File

@ -1,9 +1,7 @@
/* 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. */
@ -11,6 +9,7 @@ extern void abort(void);
long long v, count;
int
main ()
{
v = 0;

4
libatomic/testsuite/libatomic.c/atomic-store-5.c
View File

@ -1,8 +1,7 @@
/* 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. */
@ -10,6 +9,7 @@ extern void abort(void);
__int128_t v, count;
int
main ()
{
v = 0;