gcc/testsuite/gcc.dg/pubtypes-3.c

   1 /* { dg-do compile { target *-*-darwin* } } */
   2 /* { dg-options "-O0 -gdwarf-2 -dA" } */
   3 /* { dg-skip-if "Unmatchable assembly" { mmix-*-* } { "*" } { "" } } */
   4 /* { dg-final { scan-assembler "__debug_pubtypes" } } */
   5 /* { dg-final { scan-assembler "long+\[ \t\]+0x6a+\[ \t\]+\[#;]+\[ \t\]+Length of Public Type Names Info" } } */
   6 /* { dg-final { scan-assembler "used_struct\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */
   7 /* { dg-final { scan-assembler-not "unused_struct\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */
   8 /* { dg-final { scan-assembler-not "\"list_name_type\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */
   9
  10 #include <stdlib.h>
  11 #include <stdio.h>
  12
  13 struct used_struct
  14 {
  15   int key;
  16   char *name;
  17 };
  18
  19 struct unused_struct
  20 {
  21   int key1;
  22   int f2;
  23   double f3;
  24   char *f4;
  25   struct unused_struct *next;
  26 };
  27
  28 void
  29 foo (struct used_struct *list)
  30 {
  31   enum list_name_type {
  32     boy_name,
  33     girl_name,
  34     unknown
  35   };
  36
  37   int b_count = 0;
  38   int g_count = 0;
  39   int i;
  40   enum list_name_type *enum_list;
  41
  42   enum_list = (enum list_name_type *) malloc (10 * sizeof (enum list_name_type));
  43
  44   for (i = 0; i < 10; i++)
  45     {
  46       if (strncmp (list[i].name, "Alice", 5) == 0)
  47         {
  48           enum_list[i] = girl_name;
  49           g_count++;
  50         }
  51       else if (strncmp (list[i].name, "David", 5) == 0)
  52         {
  53           enum_list[i] = boy_name;
  54           b_count++;
  55         }
  56       else
  57         enum_list[i] = unknown;
  58     }
  59
  60 }
  61
  62 int
  63 main (int argc, char **argv)
  64 {
  65   int i;
  66   struct used_struct *my_list;
  67
  68   my_list = (struct used_struct *) malloc (10 * sizeof (struct used_struct));
  69
  70   for (i = 0; i < 10; i++)
  71     {
  72       my_list[i].key = i;
  73       my_list[i].name = (char *) malloc (11);
  74       sprintf (my_list[i].name, "Alice_%d", i);
  75     }
  76
  77   foo (my_list);
  78
  79   for (i = 0; i < 10; i++)
  80     fprintf (stdout, "Key: %d, Name: %s\n", my_list[i].key, my_list[i].name);
  81
  82   return 0;
  83 }