gcc/testsuite/gcc.dg/struct/wo_prof_single_str_local.c

   1 /* { dg-do compile } */
   2 /* { dg-do run } */
   3
   4 #include <stdlib.h>
   5 typedef struct
   6 {
   7   int a;
   8   int b;
   9 }str_t;
  10
  11 #define N 3
  12
  13 int
  14 main ()
  15 {
  16   int i;
  17   int res = 1<<(1<<N);
  18   str_t str;
  19
  20   str.a = 2;
  21
  22   for (i = 0; i < N; i++)
  23     str.a = str.a * str.a;
  24
  25   if (str.a != res)
  26     abort ();
  27
  28   /* POSIX ignores all but the 8 low-order bits, but other
  29      environments may not.  */
  30   return (str.a & 255);
  31 }
  32
  33 /*--------------------------------------------------------------------------*/
  34 /* { dg-final { scan-ipa-dump "No structures to transform" "ipa_struct_reorg" { xfail *-*-* } } } */
  35 /* { dg-final { cleanup-ipa-dump "*" } } */