/* { dg-additional-options "-fopt-info-note-omp" } { dg-additional-options "--param=openacc-privatization=noisy" } { dg-additional-options "-foffload=-fopt-info-note-omp" } { dg-additional-options "-foffload=--param=openacc-privatization=noisy" } for testing/documenting aspects of that functionality. */ #include #include #include #define N (32*32*32+17) int main () { int ix; int ondev = 0; int t = 0, h = 0; #pragma acc parallel num_gangs(32) copy(ondev) /* { dg-note {variable 'ix' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 } */ { #pragma acc loop gang reduction (+:t) /* { dg-note {variable 'ix' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 } */ /* { dg-note {variable 'val' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-2 } */ /* { dg-note {variable 'g' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-3 } */ /* { dg-note {variable 'w' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-4 } */ /* { dg-note {variable 'v' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-5 } */ for (unsigned ix = 0; ix < N; ix++) { int val = ix; if (acc_on_device (acc_device_not_host)) { int g, w, v; g = __builtin_goacc_parlevel_id (GOMP_DIM_GANG); w = __builtin_goacc_parlevel_id (GOMP_DIM_WORKER); v = __builtin_goacc_parlevel_id (GOMP_DIM_VECTOR); val = (g << 16) | (w << 8) | v; ondev = 1; } t += val; } } for (ix = 0; ix < N; ix++) { int val = ix; if(ondev) { int g = ix / ((N + 31) / 32); int w = 0; int v = 0; val = (g << 16) | (w << 8) | v; } h += val; } if (t != h) { printf ("t=%x expected %x\n", t, h); return 1; } return 0; }