gcc/testsuite/gcc.dg/pubtypes-4.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+\[ \t\]+0xa1+\[ \t\]+\[#;]+\[ \t\]+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 "\"list_name_type\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */
   9 /* { dg-final { scan-assembler "\"enum_list_array\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */
  10 /* { dg-final { scan-assembler "\"field_union\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */
  11
  12 #include <stdlib.h>
  13 #include <stdio.h>
  14
  15 struct used_struct
  16 {
  17   int key;
  18   char *name;
  19   union field_union
  20   {
  21     char  u_c;
  22     int   u_i;
  23     long  u_l;
  24     double u_d;
  25   } u;
  26 };
  27
  28 struct unused_struct
  29 {
  30   int key1;
  31   int f2;
  32   double f3;
  33   char *f4;
  34   struct unused_struct *next;
  35 };
  36
  37 enum list_name_type {
  38   boy_name,
  39   girl_name,
  40   unknown
  41 };
  42
  43
  44 typedef enum list_name_type *enum_list_array;
  45
  46 enum_list_array enum_list;
  47
  48 void
  49 foo (struct used_struct *list)
  50 {
  51   int b_count = 0;
  52   int g_count = 0;
  53   int i;
  54
  55   enum_list = (enum_list_array) malloc (10 * sizeof (enum list_name_type));
  56
  57   for (i = 0; i < 10; i++)
  58     {
  59       if (strncmp (list[i].name, "Alice", 5) == 0)
  60         {
  61           enum_list[i] = girl_name;
  62           g_count++;
  63         }
  64       else if (strncmp (list[i].name, "David", 5) == 0)
  65         {
  66           enum_list[i] = boy_name;
  67           b_count++;
  68         }
  69       else
  70         enum_list[i] = unknown;
  71     }
  72
  73 }
  74
  75 int
  76 main (int argc, char **argv)
  77 {
  78   int i;
  79   struct used_struct *my_list;
  80
  81   my_list = (struct used_struct *) malloc (10 * sizeof (struct used_struct));
  82
  83   for (i = 0; i < 10; i++)
  84     {
  85       my_list[i].key = i;
  86       my_list[i].name = (char *) malloc (11);
  87       sprintf (my_list[i].name, "Alice_%d", i);
  88     }
  89
  90   foo (my_list);
  91
  92   for (i = 0; i < 10; i++)
  93     fprintf (stdout, "Key: %d, Name: %s\n", my_list[i].key, my_list[i].name);
  94
  95   return 0;
  96 }