On Thu, Oct 20, 2011 at 3:48 PM, Tom de Vries wrote:
> Richard,
>
> I have a fix for PR50763.
>
> The second example from the PR looks like this:
> ...
> int bar (int i);
>
> void
> foo (int c, int d)
> {
> if (bar (c))
> bar (c);
> d = 33;
> while (c == d);
> }
> ...
>
> When compiled with
Richard,
I have a fix for PR50763.
The second example from the PR looks like this:
...
int bar (int i);
void
foo (int c, int d)
{
if (bar (c))
bar (c);
d = 33;
while (c == d);
}
...
When compiled with -O2 -fno-dominator-opt, the gimple representation before
ftree-tail-merge looks like
