gcc/testsuite/gcc.dg/compat/scalar-return-4_x.c

   1 #include "compat-common.h"
   2
   3 #define T(NAME, TYPE, INITVAL)                                  \
   4 TYPE g01##NAME;                                                 \
   5                                                                 \
   6 extern void init##NAME (TYPE *p, TYPE v);                       \
   7 extern void checkg##NAME (void);                                \
   8 extern TYPE test0##NAME (void);                                 \
   9 extern TYPE test1##NAME (TYPE);                                 \
  10                                                                 \
  11 void                                                            \
  12 check##NAME (TYPE x, TYPE v)                                    \
  13 {                                                               \
  14   if (x != v)                                                   \
  15     DEBUG_CHECK                                                 \
  16 }                                                               \
  17                                                                 \
  18 void                                                            \
  19 testit##NAME (void)                                             \
  20 {                                                               \
  21   TYPE rslt;                                                    \
  22   DEBUG_FPUTS (#NAME);                                          \
  23   DEBUG_FPUTS (" init: ");                                      \
  24   init##NAME (&g01##NAME,  1);                                  \
  25   checkg##NAME ();                                              \
  26   DEBUG_NL;                                                     \
  27   DEBUG_FPUTS (#NAME);                                          \
  28   DEBUG_FPUTS (" test0: ");                                     \
  29   rslt = test0##NAME ();                                        \
  30   check##NAME (rslt, g01##NAME);                                \
  31   DEBUG_NL;                                                     \
  32   DEBUG_FPUTS (#NAME);                                          \
  33   DEBUG_FPUTS (" test1: ");                                     \
  34   rslt = test1##NAME (g01##NAME);                               \
  35   check##NAME (rslt, g01##NAME);                                \
  36   DEBUG_NL;                                                     \
  37 }
  38
  39 #ifndef SKIP_COMPLEX_INT
  40 T(cc, _Complex char, CINT (0, 1))
  41 T(cs, _Complex short, CINT (1 + 2))
  42 #endif
  43 T(cf, _Complex float, CDBL (1.0, 2.0))
  44
  45 #undef T
  46
  47 void
  48 scalar_return_4_x ()
  49 {
  50 DEBUG_INIT
  51
  52 #define T(NAME) testit##NAME ();
  53
  54 #ifndef SKIP_COMPLEX_INT
  55 T(cc)
  56 T(cs)
  57 #endif
  58 T(cf)
  59
  60 DEBUG_FINI
  61
  62 if (fails != 0)
  63   abort ();
  64
  65 #undef T
  66 }