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- /* PR c/64868 */
- /* { dg-do run } */
- float f = 2.0f;
- double d = 4.0;
- long double ld = 8.0L;
- void
- foo ()
- {
- #pragma omp atomic
- f = 1.0f / f;
- #pragma omp atomic
- f = 1 / f;
- #pragma omp atomic
- f = f / 2.0f;
- #pragma omp atomic
- f = f / 2;
- #pragma omp atomic
- f /= 2.0f;
- #pragma omp atomic
- f /= 2;
- #pragma omp atomic
- d = 1.0 / d;
- #pragma omp atomic
- d = 1 / d;
- #pragma omp atomic
- d = d / 2.0;
- #pragma omp atomic
- d = d / 2;
- #pragma omp atomic
- d /= 2.0;
- #pragma omp atomic
- d /= 2;
- #pragma omp atomic
- ld = 1.0L / ld;
- #pragma omp atomic
- ld = 1 / ld;
- #pragma omp atomic
- ld = ld / 2.0L;
- #pragma omp atomic
- ld = ld / 2;
- #pragma omp atomic
- ld /= 2.0L;
- #pragma omp atomic
- ld /= 2;
- if (f != 0.125f || d != 0.25 || ld != 0.5L)
- __builtin_abort ();
- }
- #ifdef __cplusplus
- template <typename T, int N1, int N2>
- void
- bar ()
- {
- T v = ::d;
- #pragma omp atomic
- v *= 16;
- #pragma omp atomic
- v = 1.0 / v;
- #pragma omp atomic
- v = N1 / v;
- #pragma omp atomic
- v = v / 2.0;
- #pragma omp atomic
- v = v / N2;
- #pragma omp atomic
- v /= 2.0;
- #pragma omp atomic
- v /= N2;
- if (v != 0.25)
- __builtin_abort ();
- }
- #endif
- int
- main ()
- {
- foo ();
- #ifdef __cplusplus
- bar<float, 1, 2> ();
- bar<double, 1, 2> ();
- bar<long double, 1, 2> ();
- #endif
- return 0;
- }
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