------- Comment #11 from pinskia at gcc dot gnu dot org 2008-09-21 00:45
-------
Here is another testcase which shows the issue:
int f(int b);
float g(int a)
{
while (f(a + 1));
while (f(a));
}
--- CUT ---
This increases the need for another volatile register and in fact increases
register pressure even more.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.3/4.4 Regression] address|[4.3/4.4 Regression]
|addition moved out of the |addition moved out of the
|loop |loop when used with an
| |argument
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36758
