gcc/testsuite/gcc.dg/graphite/scop-dsyr2k-2.c

   1 /* { dg-require-effective-target size32plus } */
   2 #define NMAX 3000
   3
   4 static double a[NMAX][NMAX], b[NMAX][NMAX], c[NMAX][NMAX];
   5
   6 typedef __INT32_TYPE__ int32_t;
   7 typedef __INT64_TYPE__ int64_t;
   8
   9 void dsyr2k(int64_t N) {
  10         int32_t i,j,k;
  11
  12 #pragma scop
  13         for (i=0; i<N; i++) {
  14                 for (j=0; j<N; j++) {
  15                         for (k=j; k<N; k++) {
  16                                 c[j][k] += a[i][j] * b[i][k] + b[i][j] * a[i][k];
  17                         }
  18                 }
  19         }
  20 #pragma endscop
  21 }
  22
  23 /* { dg-final { scan-tree-dump-times "number of SCoPs: 1" 1 "graphite"} } */
  24