gcc/testsuite/gcc.dg/compat/union-return-1_x.c

#include "compat-common.h"

#ifdef SKIP_VA
const int test_va = 0;
#else
const int test_va = 1;
#endif

#define T(TYPE)							\
TYPE g01##TYPE, g02##TYPE, g03##TYPE, g04##TYPE;		\
TYPE g05##TYPE, g06##TYPE, g07##TYPE, g08##TYPE;		\
TYPE g09##TYPE, g10##TYPE, g11##TYPE, g12##TYPE;		\
TYPE g13##TYPE, g14##TYPE, g15##TYPE, g16##TYPE;		\
								\
extern void init##TYPE (TYPE *p, int i);			\
extern void checkg##TYPE (void);				\
extern TYPE test0##TYPE (void);					\
extern TYPE test1##TYPE (TYPE);					\
extern TYPE testva##TYPE (int n, ...);				\
								\
void								\
testit##TYPE (void)						\
{								\
  TYPE rslt;							\
  DEBUG_FPUTS (#TYPE);						\
  DEBUG_FPUTS (" init: ");					\
  init##TYPE  (&g01##TYPE,  1);					\
  init##TYPE  (&g02##TYPE,  2);					\
  init##TYPE  (&g03##TYPE,  3);					\
  init##TYPE  (&g04##TYPE,  4);					\
  init##TYPE  (&g05##TYPE,  5);					\
  init##TYPE  (&g06##TYPE,  6);					\
  init##TYPE  (&g07##TYPE,  7);					\
  init##TYPE  (&g08##TYPE,  8);					\
  init##TYPE  (&g09##TYPE,  9);					\
  init##TYPE  (&g10##TYPE, 10);					\
  init##TYPE  (&g11##TYPE, 11);					\
  init##TYPE  (&g12##TYPE, 12);					\
  init##TYPE  (&g13##TYPE, 13);					\
  init##TYPE  (&g14##TYPE, 14);					\
  init##TYPE  (&g15##TYPE, 15);					\
  init##TYPE  (&g16##TYPE, 16);					\
  checkg##TYPE ();						\
  DEBUG_NL;							\
  DEBUG_FPUTS (#TYPE);						\
  DEBUG_FPUTS (" test0: ");					\
  rslt = test0##TYPE ();					\
  check##TYPE (rslt, 1);					\
  DEBUG_NL;							\
  DEBUG_FPUTS (#TYPE);						\
  DEBUG_FPUTS (" test1: ");					\
  rslt = test1##TYPE (g01##TYPE);				\
  check##TYPE (rslt, 1);					\
  if (test_va)							\
    {								\
      DEBUG_NL;							\
      DEBUG_FPUTS (#TYPE);					\
      DEBUG_FPUTS (" testva: ");				\
      rslt = testva##TYPE (1, g01##TYPE);			\
      check##TYPE (rslt, 1);					\
      rslt = testva##TYPE (5, g01##TYPE, g02##TYPE,		\
			   g03##TYPE, g04##TYPE,		\
			   g05##TYPE);				\
      check##TYPE (rslt, 5);					\
      rslt = testva##TYPE (9, g01##TYPE, g02##TYPE,		\
			   g03##TYPE, g04##TYPE,		\
			   g05##TYPE, g06##TYPE,		\
			   g07##TYPE, g08##TYPE,		\
			   g09##TYPE);				\
      check##TYPE (rslt, 9);					\
      rslt = testva##TYPE (16, g01##TYPE, g02##TYPE,		\
			   g03##TYPE, g04##TYPE,		\
			   g05##TYPE, g06##TYPE,		\
			   g07##TYPE, g08##TYPE,		\
			   g09##TYPE, g10##TYPE,		\
			   g11##TYPE, g12##TYPE,		\
			   g13##TYPE, g14##TYPE,		\
			   g15##TYPE, g16##TYPE);		\
      check##TYPE (rslt, 16);					\
    }								\
  DEBUG_NL;							\
}

#include "union-defs.h"
#include "union-check.h"

T(Ucs)
T(Uci)
T(Ucl)
T(Ucll)
T(Usi)
T(Usl)
T(Usll)
T(Uil)
T(Uill)
T(Ulll)

#undef T

void
union_return_1_x ()
{
DEBUG_INIT

#define T(TYPE) testit##TYPE ();

T(Ucs)
T(Uci)
T(Ucl)
T(Ucll)
T(Usi)
T(Usl)
T(Usll)
T(Uil)
T(Uill)
T(Ulll)

DEBUG_FINI

if (fails != 0)
  abort ();

#undef T
}