60bf575ccb
2017-12-30 Tom de Vries <tom@codesourcery.com> PR libgomp/83046 * omp-expand.c (expand_omp_target): If in_lto_p, mark offload_funcs with DECL_PRESERVE_P. * lto-streamer-out.c (prune_offload_funcs): New function. Remove offload_funcs entries that no longer have a corresponding cgraph_node. Mark the remaining ones as DECL_PRESERVE_P. (output_lto): Call prune_offload_funcs. * testsuite/libgomp.oacc-c-c++-common/pr83046.c: New test. * testsuite/libgomp.c-c++-common/pr83046.c: New test. From-SVN: r256045
26 lines
272 B
C
26 lines
272 B
C
/* { dg-do link } */
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#define N 100
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int
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main ()
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{
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int a[N];
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int i, x;
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int c;
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c = 1;
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#pragma omp target
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for (i = 0; i < 100; i++)
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a[i] = 0;
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if (c)
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__builtin_unreachable ();
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#pragma omp target
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for (i = 0; i < 100; i++)
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a[i] = 1;
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return 0;
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}
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