mirror of git://gcc.gnu.org/git/gcc.git
59 lines
847 B
C
59 lines
847 B
C
// { dg-do run }
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extern "C" void abort (void);
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long long l, m;
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int i, j;
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void
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foo (void)
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{
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#pragma omp atomic read
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i = l;
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#pragma omp atomic read
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m = j;
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if (i != 77 || m != 88)
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abort ();
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#pragma omp atomic write
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l = 1 + i + 6 * 1;
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#pragma omp atomic write
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j = 170 - 170 + m + 1 * 7;
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#pragma omp atomic capture
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i = l += 4;
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#pragma omp atomic capture
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m = j += 4;
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if (i != 88 || m != 99)
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abort ();
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#pragma omp atomic capture
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{
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i = l;
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l += 4;
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}
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#pragma omp atomic capture
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{
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m = j;
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j += 4;
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}
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if (i != 88 || m != 99)
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abort ();
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#pragma omp atomic capture
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{
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l += 4;
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i = l;
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}
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#pragma omp atomic capture
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{
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j += 4;
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m = j;
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}
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if (i != 96 || m != 107)
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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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l = 77;
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j = 88;
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foo ();
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}
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