------- Comment #31 from pinskia at gcc dot gnu dot org 2008-10-04 00:13 ------- the reduced testcase in comment #30 is optimized by DOM3 though not by PRE. Running PRE again right after the first PRE still founds more PREable expressions for this testcase ...
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21485