gcc/testsuite/gcc.dg/pr63594-2.c

/* PR target/63594 */
/* { dg-do run } */
/* { dg-options "-O2 -Wno-psabi" } */
/* { dg-additional-options "-mno-mmx" { target i?86-*-* x86_64-*-* } } */
/* { dg-prune-output "non-standard ABI extension" } */

#define C1 c
#define C2 C1, C1
#define C4 C2, C2
#define C8 C4, C4
#define C16 C8, C8
#define C32 C16, C16
#define C64 C32, C32
#define C_(n) n
#define C(n) C_(C##n)

#define T(t,s) \
typedef t v##t##s __attribute__ ((__vector_size__ (s * sizeof (t))));	\
__attribute__((noinline, noclone)) v##t##s				\
test1##t##s (t c)							\
{									\
  v##t##s v = { C(s) };							\
  return v;								\
}									\
									\
__attribute__((noinline, noclone)) v##t##s				\
test2##t##s (t *p)							\
{									\
  t c = *p;								\
  v##t##s v = { C(s) };							\
  return v;								\
}									\
									\
void									\
test3##t##s (void)							\
{									\
  t c = 17;								\
  int i;								\
  v##t##s a = test1##t##s (c);						\
  for (i = 0; i < s; i++)						\
    if (a[i] != 17)							\
      __builtin_abort ();						\
  v##t##s b = test2##t##s (&c);						\
  for (i = 0; i < s; i++)						\
    if (a[i] != 17)							\
      __builtin_abort ();						\
}

typedef long long llong;

#define TESTS \
T(char, 64) \
T(char, 32) \
T(char, 16) \
T(char, 8) \
T(char, 4) \
T(char, 2) \
T(char, 1) \
T(short, 32) \
T(short, 16) \
T(short, 8) \
T(short, 4) \
T(short, 2) \
T(short, 1) \
T(int, 16) \
T(int, 8) \
T(int, 4) \
T(int, 2) \
T(int, 1) \
T(float, 16) \
T(float, 8) \
T(float, 4) \
T(float, 2) \
T(float, 1) \
T(llong, 8) \
T(llong, 4) \
T(llong, 2) \
T(llong, 1) \
T(double, 8) \
T(double, 4) \
T(double, 2) \
T(double, 1)

TESTS

int
main ()
{
#undef T
#define T(t,s) test3##t##s ();
  TESTS
  return 0;
}