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+\[ \t\]+0x172+\[ \t\]+\[#;]+\[ \t\]+Pub Info Length" } } */
   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 #include <string.h>
  15
  16 struct used_struct
  17 {
  18   int key;
  19   char *name;
  20   union field_union
  21   {
  22     char  u_c;
  23     int   u_i;
  24     long  u_l;
  25     double u_d;
  26   } u;
  27 };
  28
  29 struct unused_struct
  30 {
  31   int key1;
  32   int f2;
  33   double f3;
  34   char *f4;
  35   struct unused_struct *next;
  36 };
  37
  38 enum list_name_type {
  39   boy_name,
  40   girl_name,
  41   unknown
  42 };
  43
  44
  45 typedef enum list_name_type *enum_list_array;
  46
  47 enum_list_array enum_list;
  48
  49 void
  50 foo (struct used_struct *list)
  51 {
  52   int b_count = 0;
  53   int g_count = 0;
  54   int i;
  55
  56   enum_list = (enum_list_array) malloc (10 * sizeof (enum list_name_type));
  57
  58   for (i = 0; i < 10; i++)
  59     {
  60       if (strncmp (list[i].name, "Alice", 5) == 0)
  61         {
  62           enum_list[i] = girl_name;
  63           g_count++;
  64         }
  65       else if (strncmp (list[i].name, "David", 5) == 0)
  66         {
  67           enum_list[i] = boy_name;
  68           b_count++;
  69         }
  70       else
  71         enum_list[i] = unknown;
  72     }
  73
  74 }
  75
  76 int
  77 main (int argc, char **argv)
  78 {
  79   int i;
  80   struct used_struct *my_list;
  81
  82   my_list = (struct used_struct *) malloc (10 * sizeof (struct used_struct));
  83
  84   for (i = 0; i < 10; i++)
  85     {
  86       my_list[i].key = i;
  87       my_list[i].name = (char *) malloc (11);
  88       sprintf (my_list[i].name, "Alice_%d", i);
  89     }
  90
  91   foo (my_list);
  92
  93   for (i = 0; i < 10; i++)
  94     fprintf (stdout, "Key: %d, Name: %s\n", my_list[i].key, my_list[i].name);
  95
  96   return 0;
  97 }