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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
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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;