2514265077
PR middle-end/49897 PR middle-end/49898 * omp-low.c (use_pointer_for_field): If disallowing copy-in/out in nested parallel and outer is a gimple_reg, mark it as addressable and set its bit in task_shared_vars bitmap too. * testsuite/libgomp.c/pr49897-1.c: New test. * testsuite/libgomp.c/pr49897-2.c: New test. * testsuite/libgomp.c/pr49898-1.c: New test. * testsuite/libgomp.c/pr49898-2.c: New test. From-SVN: r176945
32 lines
515 B
C
32 lines
515 B
C
/* PR middle-end/49897 */
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/* { dg-do run } */
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extern void abort (void);
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int
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main ()
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{
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int i, j, x = 0, y, sum = 0;
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#pragma omp parallel reduction(+:sum)
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{
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#pragma omp for firstprivate(x) lastprivate(x, y)
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for (i = 0; i < 10; i++)
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{
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x = i;
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y = 0;
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#pragma omp parallel reduction(+:sum)
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{
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#pragma omp for firstprivate(y) lastprivate(y)
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for (j = 0; j < 10; j++)
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{
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y = j;
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sum += y;
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}
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}
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}
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}
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if (x != 9 || y != 9 || sum != 450)
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abort ();
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return 0;
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}
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