Re: query regarding iterating DOM on jump threading oppurtunities

2008-11-19 Thread Jeff Law
Ramana Radhakrishnan wrote: Hi Jeffrey, I'm seeing a few performance regressions similar to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32306 and http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33315 in a port where I'm working off the 4.3 branch. These regressions are caused by the decision to stop

query regarding iterating DOM on jump threading oppurtunities

2008-11-19 Thread Ramana Radhakrishnan
Hi Jeffrey, I'm seeing a few performance regressions similar to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32306 and http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33315 in a port where I'm working off the 4.3 branch. These regressions are caused by the decision to stop iterating DOM on identifying