Re: Two obvious loop-iv fixes

2012-10-13 Thread Steven Bosscher
On Sat, Oct 13, 2012 at 6:54 PM, Jan Hubicka wrote: > 2) bounds are recorded as signed values intead of unsigned. This means >that values with upper bit set gets promoted to almost infinity for >double int. Could you check and see if this change fixes PR54919? Ciao! Steven

Two obvious loop-iv fixes

2012-10-13 Thread Jan Hubicka
Hi, while proofreading loop-iv for possible cause of the miscompilation that turned out to be webizer bug I noticed two minor problems. 1) determine_max_iter has path dealing with AND that is bogus, because constant argument is always canonized to be second. Enabling the path however somethim