------- Comment #3 from rguenth at gcc dot gnu dot org 2008-11-25 20:29 ------- Subject: Bug 37869
Author: rguenth Date: Tue Nov 25 20:27:44 2008 New Revision: 142202 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142202 Log: 2008-11-25 Richard Guenther <[EMAIL PROTECTED]> * tree-data-ref.c (dr_may_alias_p): Use the alias-oracle. * tree-tailcall.c (tree_optimize_tail_calls_1): Also split the edge from the entry block if we have degenerate PHI nodes in the first basic block. * gimple.c (gimple_set_bb): Fix off-by-one error. * tree-cfg.c (move_block_to_fn): Likewise. PR tree-optimization/37869 * tree-ssa-structalias.c (struct variable_info): Add is_nonpointer_var flag. (new_var_info): Clear it. (perform_var_substitution): Set it. (find_what_p_points_to): Use it. Modified: branches/alias-improvements/gcc/ChangeLog.alias branches/alias-improvements/gcc/gimple.c branches/alias-improvements/gcc/tree-cfg.c branches/alias-improvements/gcc/tree-data-ref.c branches/alias-improvements/gcc/tree-ssa-structalias.c branches/alias-improvements/gcc/tree-tailcall.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37869
