http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59154
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Sat Nov 23 14:21:46 2013 New Revision: 205307 URL: http://gcc.gnu.org/viewcvs?rev=205307&root=gcc&view=rev Log: PR tree-optimization/59154 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing rhs1 of a cast and new_op is invariant, fold_convert it. * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call simplify_conversion_from_bitmask if rhs1 is a SSA_NAME. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-forwprop.c trunk/gcc/tree-ssa-reassoc.c