http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54345
--- Comment #4 from rguenther at suse dot de <rguenther at suse dot de> 2012-09-24 08:52:06 UTC --- On Fri, 21 Sep 2012, polacek at redhat dot com wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54345 > > --- Comment #3 from Marek Polacek <polacek at redhat dot com> 2012-09-21 > 15:11:08 UTC --- > Hmm. I hoped that something like this will show the leak, but no (it does a > lot of threading with -O2--through conditionals, through loop headers and also > through latches). But obviously it's not enough. Any ideas, please? ISTR I recognized this on the testcase for PR46590