This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: Bad choices by expand_mult_highpart
On Sun, 21 Mar 2004, James Morrison wrote:
> The test case for this problem is:
>
> /* { dg-do run } */
> /* Divide a signed number by something that isn't a power of two */
> int main (int argc, char *argv[])
> {
> volatile int i = 1;
> return i / 10;
> }
Nit: should be "if (i / 10 != 0) abort ();"
No, I don't remember if the abort-on-error rule for test-cases
is documented. I would've moved "i" to top-level; local
volatile variables confuse me.
brgds, H-P
PS. Thanks.