gcc/testsuite/gcc.dg/struct/w_ratio_cold_str.c

   1 #include <stdlib.h>
   2 typedef struct
   3 {
   4   int a;
   5   int b;
   6 }str_t1;
   7
   8 typedef struct
   9 {
  10   float a;
  11   float b;
  12 }str_t2;
  13
  14 #define N1 1000
  15 #define N2 100
  16 str_t1 A1[N1];
  17 str_t2 A2[N2];
  18
  19 int
  20 main ()
  21 {
  22   int i;
  23
  24   for (i = 0; i < N1; i++)
  25     A1[i].a = 0;
  26
  27   for (i = 0; i < N2; i++)
  28     A2[i].a = 0;
  29
  30   for (i = 0; i < N1; i++)
  31     if (A1[i].a != 0)
  32       abort ();
  33
  34   for (i = 0; i < N2; i++)
  35     if (A2[i].a != 0)
  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" } } */
  43 /* { dg-final-use { cleanup-ipa-dump "*" } } */