gcc/testsuite/gcc.target/i386/vectorize1.c

   1 /* PR middle-end/28915 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-msse -O2 -ftree-vectorize -fdump-tree-vect" } */
   4
   5 extern char lanip[3][40];
   6 typedef struct
   7 {
   8   char *t[8];
   9 }tx_typ;
  10
  11 int set_names (void)
  12 {
  13   __attribute__ ((used))
  14   static tx_typ tt1;
  15   int ln;
  16   for (ln = 0; ln < 8; ln++)
  17       tt1.t[ln] = lanip[1];
  18 }
  19
  20 /* { dg-final { scan-tree-dump "vect_cst" "vect" } } */