fbc698e0f4
PR libgomp/80394 * omp-low.c (scan_omp_task): Don't optimize away empty tasks if they have any depend clauses. * testsuite/libgomp.c/pr80394.c: New test. From-SVN: r246849
23 lines
365 B
C
23 lines
365 B
C
/* PR libgomp/80394 */
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int
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main ()
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{
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int x = 0;
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#pragma omp parallel shared(x)
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#pragma omp single
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{
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#pragma omp task depend(inout: x)
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{
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for (int i = 0; i < 100000; i++)
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asm volatile ("" : : : "memory");
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x += 5;
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}
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#pragma omp task if (0) depend(inout: x)
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;
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if (x != 5)
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__builtin_abort ();
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}
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return 0;
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}
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