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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [ia64-sync-4.c] - Blame information for rev 645

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/* { dg-do compile } */
/* { dg-require-effective-target sync_int_long } */
/* { dg-options "-O2 -finline-functions" } */
/* { dg-options "-march=i486" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
/* { dg-options "-mcpu=v9" { target sparc*-*-* } } */
 
/* Test inlining __sync_bool_compare_and_swap.  */
 
#include <stdbool.h>
 
static bool
compare_and_swap(long *addr, long old, long new_val)
{
  return __sync_bool_compare_and_swap(addr, old, new_val);
}
 
void
foo (long *address)
{
  long he_address = *address & ~1;
  while (!compare_and_swap(address, he_address, he_address | 1))
    he_address = *address & ~1;
}

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-require-effective-target sync_int_long } */`
3			`/* { dg-options "-O2 -finline-functions" } */`
4			`/* { dg-options "-march=i486" { target { { i?86-- x86_64-- } && ilp32 } } } */`
5			`/* { dg-options "-mcpu=v9" { target sparc--* } } */`
6
7			`/* Test inlining __sync_bool_compare_and_swap. */`
8
9			`#include <stdbool.h>`
10
11			`static bool`
12			`compare_and_swap(long *addr, long old, long new_val)`
13			`{`
14			`return __sync_bool_compare_and_swap(addr, old, new_val);`
15			`}`
16
17			`void`
18			`foo (long *address)`
19			`{`
20			`long he_address = *address & ~1;`
21			`while (!compare_and_swap(address, he_address, he_address \| 1))`
22			`he_address = *address & ~1;`
23			`}`

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [ia64-sync-4.c] - Blame information for rev 645