Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/goacc/kernels-loop-nest.c @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children |
line wrap: on
line source
/* { dg-additional-options "-O2" } */ /* { dg-additional-options "-fdump-tree-parloops1-all" } */ /* { dg-additional-options "-fdump-tree-optimized" } */ /* Based on autopar/outer-1.c. */ #include <stdlib.h> #define N 1000 int main (void) { int x[N][N]; #pragma acc kernels copyout (x) { for (int ii = 0; ii < N; ii++) for (int jj = 0; jj < N; jj++) x[ii][jj] = ii + jj + 3; } for (int i = 0; i < N; i++) for (int j = 0; j < N; j++) if (x[i][j] != i + j + 3) abort (); return 0; } /* Check that only one loop is analyzed, and that it can be parallelized. */ /* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */ /* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } } */ /* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */ /* Check that the loop has been split off into a function. */ /* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.0" 1 "optimized" } } */