27 lines
681 B
C
27 lines
681 B
C
/* { dg-do run { target openacc_nvidia_accel_selected } }
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{ dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */
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/* { dg-additional-options "-foffload=-fdump-rtl-mach" } */
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#define n 1024
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int
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main (void)
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{
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#pragma acc parallel
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{
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#pragma acc loop worker
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for (int i = 0; i < n; i++)
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;
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#pragma acc loop worker
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for (int i = 0; i < n; i++)
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;
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}
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return 0;
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}
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/* Atm, %ntid.y is broadcast from one loop to the next, so there are 2 bar.syncs
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for that (the other two are there for the same reason as in pr85381-2.c).
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Todo: Recompute %ntid.y instead of broadcasting it. */
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/* { dg-final { scan-offload-rtl-dump-times "nvptx_barsync" 4 "mach" } } */
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