> From: Jeff Law [mailto:l...@redhat.com] > Sent: Saturday, April 25, 2015 3:00 AM > Do you have a testcase where this change can result in better generated > code. If so please add that testcase. It's OK if it's ARM specific.
Hi Jeff, Last time I tried I couldn't reduce the code to a small testcase but if I remember well it was mostly due to the problem of finding a good test for creduce (zero extension is not unique enough). I'll try again with a more manual approach and get back to you. Best regards, Thomas
