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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc4/] [libgomp/] [testsuite/] [libgomp.c/] [atomic-1.c] - Diff between revs 273 and 519

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Rev 273 Rev 519
/* { dg-do run } */
/* { dg-do run } */
/* { dg-options "-O2 -march=pentium" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
/* { dg-options "-O2 -march=pentium" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
 
 
#ifdef __i386__
#ifdef __i386__
#include "cpuid.h"
#include "cpuid.h"
#endif
#endif
 
 
extern void abort (void);
extern void abort (void);
double d;
double d;
struct
struct
{
{
  int i;
  int i;
  double e;
  double e;
  int j;
  int j;
} x;
} x;
 
 
void
void
f1 (void)
f1 (void)
{
{
  #pragma omp atomic
  #pragma omp atomic
    d += 7.5;
    d += 7.5;
  #pragma omp atomic
  #pragma omp atomic
    d *= 2.5;
    d *= 2.5;
  #pragma omp atomic
  #pragma omp atomic
    d /= 0.25;
    d /= 0.25;
}
}
 
 
void
void
f2 (void)
f2 (void)
{
{
  #pragma omp atomic
  #pragma omp atomic
    x.e += 7.5;
    x.e += 7.5;
  #pragma omp atomic
  #pragma omp atomic
    x.e *= 2.5;
    x.e *= 2.5;
  #pragma omp atomic
  #pragma omp atomic
    x.e /= 0.25;
    x.e /= 0.25;
}
}
 
 
int
int
main (void)
main (void)
{
{
#ifdef __i386__
#ifdef __i386__
  unsigned int eax, ebx, ecx, edx;
  unsigned int eax, ebx, ecx, edx;
 
 
  if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
  if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
    return 0;
    return 0;
 
 
  if (!(edx & bit_CMPXCHG8B))
  if (!(edx & bit_CMPXCHG8B))
    return 0;
    return 0;
#endif
#endif
 
 
  d = 1.0;
  d = 1.0;
  f1 ();
  f1 ();
  if (d != 85.0)
  if (d != 85.0)
    abort ();
    abort ();
 
 
  x.e = 1.0;
  x.e = 1.0;
  f2 ();
  f2 ();
  if (x.i != 0 || x.e != 85.0 || x.j != 0)
  if (x.i != 0 || x.e != 85.0 || x.j != 0)
    abort ();
    abort ();
  return 0;
  return 0;
}
}
 
 

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