gcc/testsuite/gcc.dg/compat/struct-return-2_y.c

#include <stdarg.h>

#include "compat-common.h"

#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);	\
								\
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);			\
}								\
								\
struct S##NAME##N						\
test0##NAME##N (void)						\
{								\
  return g1s##NAME##N;						\
}								\
								\
struct S##NAME##N						\
test1##NAME##N (struct S##NAME##N x01)				\
{								\
  return x01;							\
}								\
								\
struct S##NAME##N						\
testva##NAME##N (int n, ...)					\
{								\
  int i;							\
  struct S##NAME##N rslt;					\
  va_list ap;							\
  va_start (ap, n);						\
  for (i = 0; i < n; i++)					\
    rslt = va_arg (ap, struct S##NAME##N);			\
  va_end (ap);							\
  return rslt;							\
}

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)