blob: 878a491fc36017dd922ca5670e032752cd14de00 [file] [log] [blame]
/* PR target/91635 */
#if __CHAR_BIT__ == 8 && __SIZEOF_SHORT__ == 2 \
&& __SIZEOF_INT__ == 4 && __SIZEOF_LONG_LONG__ == 8
unsigned short b, c;
int u, v, w, x;
__attribute__ ((noipa)) int
foo (unsigned short c)
{
c <<= __builtin_add_overflow (-c, -1, &b);
c >>= 1;
return c;
}
__attribute__ ((noipa)) int
bar (unsigned short b)
{
b <<= -14 & 15;
b = b >> -~1;
return b;
}
__attribute__ ((noipa)) int
baz (unsigned short e)
{
e <<= 1;
e >>= __builtin_add_overflow (8719476735, u, &v);
return e;
}
__attribute__ ((noipa)) int
qux (unsigned int e)
{
c = ~1;
c *= e;
c = c >> (-15 & 5);
return c + w + x;
}
#endif
int
main ()
{
#if __CHAR_BIT__ == 8 && __SIZEOF_SHORT__ == 2 \
&& __SIZEOF_INT__ == 4 && __SIZEOF_LONG_LONG__ == 8
if (foo (0xffff) != 0x7fff)
__builtin_abort ();
if (bar (5) != 5)
__builtin_abort ();
if (baz (~0) != 0x7fff)
__builtin_abort ();
if (qux (2) != 0x7ffe)
__builtin_abort ();
#endif
return 0;
}