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/* Copyright (C) 2007 Free Software Foundation.
Ensure all expected transformations of builtin memchr occur
and perform correctly.
Written by Paolo Carlini, 10/5/2007. */
extern void abort (void);
typedef __SIZE_TYPE__ size_t;
extern void *memchr (const void *, int, size_t);
void
main_test (void)
{
const char* const foo1 = "hello world";
if (memchr (foo1, 'x', 11))
abort ();
if (memchr (foo1, 'o', 11) != foo1 + 4)
abort ();
if (memchr (foo1, 'w', 2))
abort ();
if (memchr (foo1 + 5, 'o', 6) != foo1 + 7)
abort ();
if (memchr (foo1, 'd', 11) != foo1 + 10)
abort ();
if (memchr (foo1, 'd', 10))
abort ();
if (memchr (foo1, '\0', 11))
abort ();
if (memchr (foo1, '\0', 12) != foo1 + 11)
abort ();
/* Test at least one instance of the __builtin_ style. We do this
to ensure that it works and that the prototype is correct. */
if (__builtin_memchr (foo1, 'r', 11) != foo1 + 8)
abort ();
}
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