gcc/testsuite/gcc.dg/struct/w_prof_global_var.c

   1 #include <stdlib.h>
   2 typedef struct
   3 {
   4   int a;
   5   float b;
   6 }str_t;
   7
   8 #ifdef STACK_SIZE
   9 #if STACK_SIZE > 8000
  10 #define N 1000
  11 #else
  12 #define N (STACK_SIZE/8)
  13 #endif
  14 #else
  15 #define N 1000
  16 #endif
  17
  18 str_t *p;
  19
  20 int
  21 main ()
  22 {
  23   int i, sum;
  24
  25   p = malloc (N * sizeof (str_t));
  26   if (p == NULL)
  27     return 0;
  28   for (i = 0; i < N; i++)
  29     p[i].b = i;
  30
  31   for (i = 0; i < N; i++)
  32     p[i].a = p[i].b + 1;
  33
  34   for (i = 0; i < N; i++)
  35     if (p[i].a != p[i].b + 1)
  36       abort ();
  37
  38   return 0;
  39 }
  40
  41 /*--------------------------------------------------------------------------*/
  42 /* { dg-final-use { scan-ipa-dump "Number of structures to transform is 1" "ipa_struct_reorg" { xfail *-*-* } } } */
  43 /* { dg-final-use { cleanup-ipa-dump "*" } } */