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/* { dg-do run } */

/* { dg-options "-O2 -fopenmp" } */

/* { dg-options "-O2 -fopenmp -march=nocona" { target i?86-*-* x86_64-*-* } } */

/* { dg-options "-O2 -fopenmp" { target ilp32 } } */

double d = 1.5;

long double ld = 3;

extern void abort (void);

void

test (void)

{

#pragma omp atomic

  d *= 1.25;

#pragma omp atomic

  ld /= 0.75;

  if (d != 1.875 || ld != 4.0L)

    abort ();

}

int

main (void)

{

#ifdef __x86_64__

# define bit_SSE3 (1 << 0)

# define bit_CX16 (1 << 13)

  unsigned int ax, bx, cx, dx;

  __asm__ ("cpuid" : "=a" (ax), "=b" (bx), "=c" (cx), "=d" (dx)

           : "0" (1) : "cc");

  if ((cx & (bit_SSE3 | bit_CX16)) != (bit_SSE3 | bit_CX16))

    return 0;

#endif

  test ();

  return 0;

}