mirror of
https://github.com/autc04/Retro68.git
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71 lines
1.2 KiB
C++
71 lines
1.2 KiB
C++
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extern "C" void abort ();
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int as;
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int &a = as;
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long int bs = 1;
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long int &b = bs;
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template <typename T, typename U>
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void
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foo (T &c, U &d)
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{
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T i;
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for (i = 0; i < 2; i++)
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#pragma omp task in_reduction (*: d) in_reduction (+: c) \
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in_reduction (+: a) in_reduction (*: b)
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{
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a += 7;
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b *= 2;
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c += 9;
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d *= 3;
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}
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}
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template <typename T, typename U>
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void
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bar ()
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{
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T cs = 0;
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T &c = cs;
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U ds = 1;
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#pragma omp parallel if (0)
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{
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U &d = ds;
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#pragma omp parallel reduction (task, +: a, c) reduction (task, *: b, d)
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{
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T i;
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#pragma omp for
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for (i = 0; i < 4; i++)
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#pragma omp task in_reduction (+: a, c) in_reduction (*: b, d)
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{
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T j;
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a += 7;
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b *= 2;
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for (j = 0; j < 2; j++)
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#pragma omp task in_reduction (+: a, c) in_reduction (*: b, d)
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{
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a += 7;
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b *= 2;
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c += 9;
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d *= 3;
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foo (c, d);
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}
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c += 9;
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d *= 3;
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}
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}
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#define THREEP4 (3LL * 3LL * 3LL * 3LL)
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if (d != (THREEP4 * THREEP4 * THREEP4 * THREEP4 * THREEP4 * THREEP4
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* THREEP4))
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abort ();
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}
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if (a != 28 * 7 || b != (1L << 28) || c != 28 * 9)
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abort ();
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}
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int
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main ()
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{
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bar<int, long long int> ();
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}
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