+2007-06-04 Tom Tromey <tromey@redhat.com>
+
+ * c-tree.h (start_enum): Update.
+ (build_enumerator): Likewise.
+ * c-decl.c (enum_next_value): Removed.
+ (enum_overflow): Likewise.
+ (start_enum): Add c_enum_contents argument. Don't use globals.
+ (build_enumerator): Likewise.
+ * c-tree.h (struct c_enum_contents): New struct.
+
+2007-06-04 Tom Tromey <tromey@redhat.com>
+
+ * c-common.c (c_common_get_alias_set): Fix indentation.
+
+2007-06-04 Ian Lance Taylor <iant@google.com>
+
+ * tree-vrp.c (adjust_range_with_scev): When loop is not expected
+ to overflow, reduce overflow infinity to regular infinity.
+ (vrp_var_may_overflow): New static function.
+ (vrp_visit_phi_node): Check vrp_var_may_overflow.
+
+2007-06-04 Kazu Hirata <kazu@codesourcery.com>
+
+ * stor-layout.c (layout_type): Remove duplicate code.
+
+2007-06-04 Uros Bizjak <ubizjak@gmail.com>
+
+ PR c/32191
+ * gcc/c-common.c (c_define_builtins): Call targetm.init_builtins ()
+ before build_common_builtin_nodes ().
+
+2007-06-04 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/31733
+ * cfgrtl.c (rtl_verify_flow_info): Skip notes when looking for barrier.
+
+2007-05-31 Jan Hubicka <jh@suse.cz>
+
+ * tree-predcom.c (replace_ref_with, initialize_root_vars_lm,
+ reassociate_to_the_same_stmt): Call build_gimple_modify_stmt
+ instead of _stat version.
+
+2007-06-03 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/32194
+ * tree-predcom.c (determine_offset): Check that both references have
+ the same type.
+
+2007-06-03 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * cfgloopmanip.c (remove_path, loopify, duplicate_loop_to_header_edge):
+ Change dom_bbs to vector. Add argument to iterate_fix_dominators call.
+ * loop-unroll.c (unroll_loop_runtime_iterations): Ditto.
+ * tree-cfg.c (tree_duplicate_sese_region): Change doms to vector.
+ Add argument to iterate_fix_dominators call.
+ (remove_edge_and_dominated_blocks): Pass vector to bbs_to_fix_dom.
+ * gcse.c (hoist_code): Change domby to vector.
+ * cfghooks.c (make_forwarder_block): Change doms_to_fix to vector.
+ Add argument to iterate_fix_dominators call.
+ * loop-doloop.c (doloop_modify): Changed recount_dominator to
+ recompute_dominator.
+ * lambda-code.c (perfect_nestify): Ditto.
+ * cfgloopanal.c: Include graphds.h.
+ (struct edge, struct vertex, struct graph, dump_graph, new_graph,
+ add_edge, dfs, for_each_edge, free_graph): Moved to graphds.c.
+ (mark_irreducible_loops): Use graphds_scc. Remove argument from
+ add_edge call.
+ * graphds.c: New file.
+ * graphds.h: New file.
+ * dominance.c: Include vecprim.h, pointer-set.h and graphds.h.
+ (get_dominated_by, get_dominated_by_region): Change return type to
+ vector.
+ (verify_dominators): Recompute all dominators and compare the results.
+ (recount_dominator): Renamed to ...
+ (recompute_dominator): ... this. Do not check that the block is
+ dominated by entry.
+ (iterate_fix_dominators): Reimplemented.
+ (prune_bbs_to_update_dominators, root_of_dom_tree,
+ determine_dominators_for_sons): New functions.
+ * et-forest.c (et_root): New function.
+ * et-forest.h (et_root): Declare.
+ * Makefile.in (graphds.o): Add.
+ (cfgloopanal.o): Add graphds.h dependency.
+ (dominance.o): Add graphds.h, vecprim.h and pointer-set.h dependency.
+ * basic-block.h (get_dominated_by, get_dominated_by_region,
+ iterate_fix_dominators): Declaration changed.
+ (recount_dominator): Renamed to ...
+ (recompute_dominator): ... this.
+ * tree-ssa-threadupdate.c (thread_block): Free dominance info.
+ (thread_through_all_blocks): Do not free dominance info.
+
+2007-06-03 Andreas Schwab <schwab@suse.de>
+
+ * config/m68k/m68k.c (override_options): Don't override
+ REAL_MODE_FORMAT.
+ * config/m68k/m68k-modes.def (SF, DF): Define to use
+ motorola_single_format and motorola_double_format, resp.
+ * real.c (motorola_single_format): Renamed from
+ coldfire_single_format.
+ (motorola_double_format): Renamed from coldfire_double_format.
+ (encode_ieee_extended): Generate a proper canonical NaN image
+ respecting canonical_nan_lsbs_set.
+ (ieee_extended_motorola_format): Set canonical_nan_lsbs_set to
+ true.
+ * real.h: Adjust declarations.
+
2007-06-03 Kaz Kojima <kkojima@gcc.gnu.org>
PR target/32163
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