gcc/testsuite/gcc.dg/compat/struct-by-value-2_y.c

#include <stdarg.h>

#include "compat-common.h"

/* Turn off checking for variable arguments with -DSKIPVA.  */
#ifdef SKIPVA
const int test_va = 0;
#else
const int test_va = 1;
#endif

#define T(N, NAME, TYPE)					\
struct S##NAME##N { TYPE i[N]; };				\
								\
extern struct S##NAME##N g1s##NAME##N, g2s##NAME##N;		\
extern struct S##NAME##N g3s##NAME##N, g4s##NAME##N;		\
extern struct S##NAME##N g5s##NAME##N, g6s##NAME##N;		\
extern struct S##NAME##N g7s##NAME##N, g8s##NAME##N;		\
extern struct S##NAME##N g9s##NAME##N, g10s##NAME##N;		\
extern struct S##NAME##N g11s##NAME##N, g12s##NAME##N;		\
extern struct S##NAME##N g13s##NAME##N, g14s##NAME##N;		\
extern struct S##NAME##N g15s##NAME##N, g16s##NAME##N;		\
								\
extern void check##NAME##N (struct S##NAME##N *p, int i);	\
extern void							\
test2_##NAME##N (struct S##NAME##N s1, struct S##NAME##N s2,	\
		 struct S##NAME##N s3, struct S##NAME##N s4,	\
		 struct S##NAME##N s5, struct S##NAME##N s6,	\
		 struct S##NAME##N s7, struct S##NAME##N s8);	\
								\
void								\
init##NAME##N (struct S##NAME##N *p, int i)			\
{								\
  int j;							\
  for (j = 0; j < N; j++)					\
    p->i[j] = i + j;						\
}								\
								\
void								\
checkg##NAME##N (void)						\
{								\
  check##NAME##N ( &g1s##NAME##N,  1*16);			\
  check##NAME##N ( &g2s##NAME##N,  2*16);			\
  check##NAME##N ( &g3s##NAME##N,  3*16);			\
  check##NAME##N ( &g4s##NAME##N,  4*16);			\
  check##NAME##N ( &g5s##NAME##N,  5*16);			\
  check##NAME##N ( &g6s##NAME##N,  6*16);			\
  check##NAME##N ( &g7s##NAME##N,  7*16);			\
  check##NAME##N ( &g8s##NAME##N,  8*16);			\
  check##NAME##N ( &g9s##NAME##N,  9*16);			\
  check##NAME##N (&g10s##NAME##N, 10*16);			\
  check##NAME##N (&g11s##NAME##N, 11*16);			\
  check##NAME##N (&g12s##NAME##N, 12*16);			\
  check##NAME##N (&g13s##NAME##N, 13*16);			\
  check##NAME##N (&g14s##NAME##N, 14*16);			\
  check##NAME##N (&g15s##NAME##N, 15*16);			\
  check##NAME##N (&g16s##NAME##N, 16*16);			\
}								\
								\
void								\
test##NAME##N (struct S##NAME##N s1, struct S##NAME##N s2,	\
	       struct S##NAME##N s3, struct S##NAME##N s4,	\
	       struct S##NAME##N s5, struct S##NAME##N s6,	\
	       struct S##NAME##N s7, struct S##NAME##N s8,	\
	       struct S##NAME##N s9, struct S##NAME##N s10,	\
	       struct S##NAME##N s11, struct S##NAME##N s12,	\
	       struct S##NAME##N s13, struct S##NAME##N s14,	\
	       struct S##NAME##N s15, struct S##NAME##N s16)	\
{								\
  check##NAME##N (&s1, 1*16);					\
  check##NAME##N (&s2, 2*16);					\
  check##NAME##N (&s3, 3*16);					\
  check##NAME##N (&s4, 4*16);					\
  check##NAME##N (&s5, 5*16);					\
  check##NAME##N (&s6, 6*16);					\
  check##NAME##N (&s7, 7*16);					\
  check##NAME##N (&s8, 8*16);					\
  check##NAME##N (&s9, 9*16);					\
  check##NAME##N (&s10, 10*16);					\
  check##NAME##N (&s11, 11*16);					\
  check##NAME##N (&s12, 12*16);					\
  check##NAME##N (&s13, 13*16);					\
  check##NAME##N (&s14, 14*16);					\
  check##NAME##N (&s15, 15*16);					\
  check##NAME##N (&s16, 16*16);					\
}								\
								\
void								\
testva##NAME##N (int n, ...)					\
{								\
  int i;							\
  va_list ap;							\
  if (test_va)							\
    {								\
      va_start (ap, n);						\
      for (i = 0; i < n; i++)					\
	{							\
	  struct S##NAME##N t = va_arg (ap, struct S##NAME##N);	\
	  check##NAME##N (&t, (i+1)*16);			\
	}							\
      va_end (ap);						\
    }								\
}

T(0, uc, unsigned char)
T(1, uc, unsigned char)
T(2, uc, unsigned char)
T(3, uc, unsigned char)
T(4, uc, unsigned char)
T(5, uc, unsigned char)
T(6, uc, unsigned char)
T(7, uc, unsigned char)
T(8, uc, unsigned char)
T(9, uc, unsigned char)
T(10, uc, unsigned char)
T(11, uc, unsigned char)
T(12, uc, unsigned char)
T(13, uc, unsigned char)
T(14, uc, unsigned char)
T(15, uc, unsigned char)
T(0, us, unsigned short)
T(1, us, unsigned short)
T(2, us, unsigned short)
T(3, us, unsigned short)
T(4, us, unsigned short)
T(5, us, unsigned short)
T(6, us, unsigned short)
T(7, us, unsigned short)
T(8, us, unsigned short)
T(9, us, unsigned short)
T(10, us, unsigned short)
T(11, us, unsigned short)
T(12, us, unsigned short)
T(13, us, unsigned short)
T(14, us, unsigned short)
T(15, us, unsigned short)
T(0, ui, unsigned int)
T(1, ui, unsigned int)
T(2, ui, unsigned int)
T(3, ui, unsigned int)
T(4, ui, unsigned int)
T(5, ui, unsigned int)
T(6, ui, unsigned int)
T(7, ui, unsigned int)
T(8, ui, unsigned int)
T(9, ui, unsigned int)
T(10, ui, unsigned int)
T(11, ui, unsigned int)
T(12, ui, unsigned int)
T(13, ui, unsigned int)
T(14, ui, unsigned int)
T(15, ui, unsigned int)