gcc/testsuite/gcc.dg/vect/pr36228.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-O3" } */
   3
   4 #define COLS         8
   5 #define ROWS         8
   6
   7 int
   8 t_run_test(void);
   9
  10 int
  11 t_run_test()
  12 {
  13      int k_1,i_1, j_1;
  14      static signed char f_1[ROWS][COLS] ;
  15      static long F_1[ROWS][COLS] ;
  16      long cosMatrixA[ROWS][COLS] ;
  17
  18      for( k_1 = 0 ; k_1 < COLS ; k_1++ )
  19         {
  20             for( i_1 = 0 ; i_1 < ROWS ; i_1++ )
  21             {
  22                 for( j_1 = 0 ; j_1 < COLS ; j_1++ )
  23                     F_1[i_1][j_1] += f_1[i_1][k_1] * cosMatrixA[k_1][j_1] ;
  24             }
  25         }
  26
  27   return 0;
  28 }
  29
  30 /* { dg-final { scan-tree-dump-times "versioning for alias required" 0 "vect" } } */