http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60315
--- Comment #13 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Author: hubicka Date: Wed Mar 26 02:11:57 2014 New Revision: 208831 URL: http://gcc.gnu.org/viewcvs?rev=208831&root=gcc&view=rev Log: PR ipa/60315 * cif-code.def (UNREACHABLE) New code. * ipa-inline.c (inline_small_functions): Skip edges to __builtlin_unreachable. (estimate_edge_growth): Allow edges to __builtlin_unreachable. * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false predicate to __bulitin_unreachable. (set_cond_stmt_execution_predicate): Fix issue when invert_tree_comparison returns ERROR_MARK. * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not propagate to inline clones. * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection to unreachable. * ipa-cp.c (create_specialized_node): Be ready for new node to appear. * cgraphclones.c (cgraph_clone_node): If call destination is already ureachable, do not redirect it back. * tree-inline.c (fold_marked_statements): Hanlde calls becoming unreachable. Added: trunk/gcc/testsuite/g++.dg/torture/pr60315.C Modified: trunk/gcc/ChangeLog trunk/gcc/cgraph.c trunk/gcc/cgraphclones.c trunk/gcc/cif-code.def trunk/gcc/ipa-cp.c trunk/gcc/ipa-inline-analysis.c trunk/gcc/ipa-inline.c trunk/gcc/ipa-inline.h trunk/gcc/testsuite/ChangeLog
