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

   1 /* { dg-require-effective-target size32plus } */
   2 /* { dg-additional-options "-fno-thread-jumps" } */
   3 #define NMAX 3000
   4
   5 static double a[NMAX][NMAX], b[NMAX][NMAX], c[NMAX][NMAX];
   6
   7 void dsyr2k(int N) {
   8         int i,j,k;
   9
  10 #pragma scop
  11         for (i=0; i<N; i++) {
  12                 for (j=0; j<N; j++) {
  13                         for (k=j; k<N; k++) {
  14                                 c[j][k] += a[i][j] * b[i][k] + b[i][j] * a[i][k];
  15                         }
  16                 }
  17         }
  18 #pragma endscop
  19 }
  20
  21 /* { dg-final { scan-tree-dump-times "number of SCoPs: 1" 1 "graphite" } } */