gcc/testsuite/gcc.dg/struct/wo_prof_global_var.c

   1 /* { dg-do compile } */
   2 /* { dg-do run } */
   3
   4 #include <stdlib.h>
   5 typedef struct
   6 {
   7   int a;
   8   float b;
   9 }str_t;
  10
  11 #ifdef STACK_SIZE
  12 #if STACK_SIZE > 8000
  13 #define N 1000
  14 #else
  15 #define N (STACK_SIZE/8)
  16 #endif
  17 #else
  18 #define N 1000
  19 #endif
  20
  21 str_t *p;
  22
  23 int
  24 main ()
  25 {
  26   int i, sum;
  27
  28   p = malloc (N * sizeof (str_t));
  29   if (p == NULL)
  30     return 0;
  31   for (i = 0; i < N; i++)
  32     p[i].b = i;
  33
  34   for (i = 0; i < N; i++)
  35     p[i].b = p[i].a + 1;
  36
  37   for (i = 0; i < N; i++)
  38     if (p[i].b != p[i].a + 1)
  39       abort ();
  40
  41   return 0;
  42 }
  43
  44 /*--------------------------------------------------------------------------*/
  45 /* { dg-final { scan-ipa-dump "Number of structures to transform is 1" "ipa_struct_reorg" { xfail *-*-* } } } */
  46 /* { dg-final { cleanup-ipa-dump "*" } } */