http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54345
--- Comment #2 from rguenther at suse dot de <rguenther at suse dot de> 2012-09-20 11:12:36 UTC --- On Thu, 20 Sep 2012, polacek at redhat dot com wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54345 > > Marek Polacek <polacek at redhat dot com> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > CC| |polacek at redhat dot com > > --- Comment #1 from Marek Polacek <polacek at redhat dot com> 2012-09-20 > 08:16:55 UTC --- > How can I reproduce this one? I've built gcc with '--enable-languages=c,c++ > --disable-bootstrap' and '--enable-languages=c,c++ --disable-bootstrap > --enable-checking=valgrind', but then e.g. > valgrind --leak-check=full --show-reachable=yes ./cc1 > ~/src/gcc/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-2.c -O2 -fno-tree-vrp > show nothing like this. (In that test we certainly run the DOM pass, thus > also > jump-threading.) Or am I doing something stupid? It obviously depends on the testcase. I was using something very large.