blob: bfaabbb5ac65abdc49fbb47fa7412323d89f0134 [file] [log] [blame]
/* PR middle-end/91450 */
__attribute__((noipa)) void
foo (int a, int b)
{
unsigned long long r;
if (__builtin_mul_overflow (a, b, &r))
__builtin_abort ();
if (r != 0)
__builtin_abort ();
}
__attribute__((noipa)) void
bar (int a, int b)
{
unsigned long long r;
if (a >= 0)
return;
if (__builtin_mul_overflow (a, b, &r))
__builtin_abort ();
if (r != 0)
__builtin_abort ();
}
__attribute__((noipa)) void
baz (int a, int b)
{
unsigned long long r;
if (b >= 0)
return;
if (__builtin_mul_overflow (a, b, &r))
__builtin_abort ();
if (r != 0)
__builtin_abort ();
}
__attribute__((noipa)) void
qux (int a, int b)
{
unsigned long long r;
if (a >= 0)
return;
if (b < 0)
return;
if (__builtin_mul_overflow (a, b, &r))
__builtin_abort ();
if (r != 0)
__builtin_abort ();
}
__attribute__((noipa)) void
quux (int a, int b)
{
unsigned long long r;
if (a < 0)
return;
if (b >= 0)
return;
if (__builtin_mul_overflow (a, b, &r))
__builtin_abort ();
if (r != 0)
__builtin_abort ();
}
int
main ()
{
foo (-4, 0);
foo (0, -4);
foo (0, 0);
bar (-4, 0);
baz (0, -4);
qux (-4, 0);
quux (0, -4);
return 0;
}