gcc/testsuite/gcc.dg/graphite/scop-dsyr2k.c

   1 #define NMAX 3000
   2
   3 static double a[NMAX][NMAX], b[NMAX][NMAX], c[NMAX][NMAX];
   4
   5 void dsyr2k(long N) {
   6         int i,j,k;
   7
   8 #pragma scop
   9         for (i=0; i<N; i++) {
  10                 for (j=0; j<N; j++) {
  11                         for (k=j; k<N; k++) {
  12                                 c[j][k] += a[i][j] * b[i][k] + b[i][j] * a[i][k];
  13                         }
  14                 }
  15         }
  16 #pragma endscop
  17 }
  18
  19 /* { dg-final { scan-tree-dump-times "number of SCoPs: 1" 1 "graphite"} } */
  20 /* { dg-final { cleanup-tree-dump "graphite" } } */
  21