85d613da34
The i variable is used inside of the parallel in:
#pragma omp simd safelen(32) private (v)
for (i = 0; i < 64; i++)
{
v = 3 * i;
ll[i] = u1 + v * u2[0] + u2[1] + x + y[0] + y[1] + v + h[0] + u3[i];
}
where i is predetermined linear (so while inside of the body
it is safe, private per SIMD lane var) the final value is written to
the shared variable, and in:
for (i = 0; i < 64; i++)
if (ll[i] != u1 + 3 * i * u2[0] + u2[1] + x + y[0] + y[1] + 3 * i + 13 + 14 + i)
#pragma omp atomic write
err = 1;
which is a normal loop and so it isn't in any way privatized there.
So we have a data race, fixed by adding private (i) clause to the
parallel.
2022-06-21 Jakub Jelinek <jakub@redhat.com>
Paul Iannetta <piannetta@kalrayinc.com>
PR libgomp/106045
* testsuite/libgomp.c/target-31.c: Add private (i) clause.
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| .. | ||
| config | ||
| lib | ||
| libgomp.c | ||
| libgomp.c-c++-common | ||
| libgomp.c++ | ||
| libgomp.fortran | ||
| libgomp.graphite | ||
| libgomp.oacc-c | ||
| libgomp.oacc-c-c++-common | ||
| libgomp.oacc-c++ | ||
| libgomp.oacc-fortran | ||
| libgomp-site-extra.exp.in | ||
| libgomp-test-support.exp.in | ||
| Makefile.am | ||
| Makefile.in | ||