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/* PR target/59644 */
/* { dg-do run { target lp64 } } */
/* { dg-options "-O2 -ffreestanding -mno-sse -mpreferred-stack-boundary=3 -maccumulate-outgoing-args -mno-red-zone" } */
/* This test uses __builtin_trap () instead of e.g. abort,
because due to -mpreferred-stack-boundary=3 it should not call
any library function from within main (). */
#include <stdarg.h>
__attribute__((noinline, noclone))
int
bar (int x, int y, int z, int w, const char *fmt, va_list ap)
{
if (x != 1 || y != 2 || z != 3 || w != 4)
__builtin_trap ();
if (fmt[0] != 'f' || fmt[1] != 'o' || fmt[2] != 'o' || fmt[3])
__builtin_trap ();
if (va_arg (ap, int) != 5 || va_arg (ap, int) != 6
|| va_arg (ap, long long) != 7LL)
__builtin_trap ();
return 9;
}
__attribute__((noinline, noclone, optimize ("Os")))
int
foo (const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
int r = bar (1, 2, 3, 4, fmt, ap);
va_end (ap);
return r;
}
int
main ()
{
if (foo ("foo", 5, 6, 7LL) != 9)
__builtin_trap ();
return 0;
}
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