655e52652b
PR middle-end/80809 * omp-low.c (finish_taskreg_remap): New function. (finish_taskreg_scan): If unit size of ctx->record_type is non-constant, unshare the size expression and replace decls in it with possible outer var refs. * testsuite/libgomp.c/pr80809-2.c: New test. * testsuite/libgomp.c/pr80809-3.c: New test. From-SVN: r248346
43 lines
697 B
C
43 lines
697 B
C
/* PR middle-end/80809 */
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/* { dg-do run } */
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__attribute__((noinline, noclone)) void
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foo (int x)
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{
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int i, v[x], w[16];
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for (i = 0; i < x; i++)
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v[i] = i;
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for (i = 0; i < 16; i++)
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w[i] = 0;
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#pragma omp parallel
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#pragma omp single
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{
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int z[x];
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for (i = 0; i < x; i++)
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z[0] = 0;
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for (i = 0; i < 16; i++)
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#pragma omp task firstprivate (z) firstprivate (v)
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{
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int j;
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for (j = 0; j < x; j++)
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z[j] = i;
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for (j = 0; j < x; j++)
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v[j] += z[j];
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for (j = 0; j < x; j++)
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w[i] += v[j];
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}
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}
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for (i = 0; i < 16; i++)
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if (w[i] != (x - 1) * x / 2 + x * i)
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__builtin_abort ();
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}
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int
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main ()
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{
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foo (4);
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foo (27);
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foo (196);
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return 0;
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}
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