gcc/testsuite/gcc.dg/compat/struct-return-19_y.c

   1 #include <stdarg.h>
   2
   3 #include "compat-common.h"
   4
   5 #include "mixed-struct-defs.h"
   6 #include "mixed-struct-init.h"
   7
   8 #define T(TYPE)                                                 \
   9 extern TYPE g01##TYPE, g02##TYPE, g03##TYPE, g04##TYPE;         \
  10 extern TYPE g05##TYPE, g06##TYPE, g07##TYPE, g08##TYPE;         \
  11 extern TYPE g09##TYPE, g10##TYPE, g11##TYPE, g12##TYPE;         \
  12 extern TYPE g13##TYPE, g14##TYPE, g15##TYPE, g16##TYPE;         \
  13                                                                 \
  14 extern void check##TYPE (TYPE x, int i);                        \
  15                                                                 \
  16 void                                                            \
  17 checkg##TYPE (void)                                             \
  18 {                                                               \
  19   check##TYPE (g01##TYPE,  1);                                  \
  20   check##TYPE (g02##TYPE,  2);                                  \
  21   check##TYPE (g03##TYPE,  3);                                  \
  22   check##TYPE (g04##TYPE,  4);                                  \
  23   check##TYPE (g05##TYPE,  5);                                  \
  24   check##TYPE (g06##TYPE,  6);                                  \
  25   check##TYPE (g07##TYPE,  7);                                  \
  26   check##TYPE (g08##TYPE,  8);                                  \
  27   check##TYPE (g09##TYPE,  9);                                  \
  28   check##TYPE (g10##TYPE, 10);                                  \
  29   check##TYPE (g11##TYPE, 11);                                  \
  30   check##TYPE (g12##TYPE, 12);                                  \
  31   check##TYPE (g13##TYPE, 13);                                  \
  32   check##TYPE (g14##TYPE, 14);                                  \
  33   check##TYPE (g15##TYPE, 15);                                  \
  34   check##TYPE (g16##TYPE, 16);                                  \
  35 }                                                               \
  36                                                                 \
  37 TYPE                                                            \
  38 test0##TYPE (void)                                              \
  39 {                                                               \
  40   return g01##TYPE;                                             \
  41 }                                                               \
  42                                                                 \
  43 TYPE                                                            \
  44 test1##TYPE (TYPE x01)                                          \
  45 {                                                               \
  46   return x01;                                                   \
  47 }                                                               \
  48                                                                 \
  49 TYPE                                                            \
  50 testva##TYPE (int n, ...)                                       \
  51 {                                                               \
  52   int i;                                                        \
  53   TYPE rslt;                                                    \
  54   va_list ap;                                                   \
  55   va_start (ap, n);                                             \
  56   for (i = 0; i < n; i++)                                       \
  57       rslt = va_arg (ap, TYPE);                                 \
  58   va_end (ap);                                                  \
  59   return rslt;                                                  \
  60 }
  61
  62 T(Scdc)
  63 T(Sd)
  64 T(Sdi)
  65 T(Scsdsc)
  66 T(Scsdis)
  67 T(Scsdisc)
  68 T(Ssds)
  69 T(Ssdsc)
  70 T(Scssdssc)