+2008-12-09 Tobias Grosser <grosser@fim.uni-passau.de>
+
+ * graphite.c (graphite_transform_loops): Always call find_transform ()
+ in ENABLE_CHECKING. So we test these code paths, even if we do not
+ generate code.
+
+2008-12-09 Tobias Grosser <grosser@fim.uni-passau.de>
+
+ * graphite.c (print_graphite_bb): Fix printing to file != dump_file.
+
+2008-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/38454
+ * function.h (struct function): Add always_inline_functions_inlined.
+ * ipa-inline.c (cgraph_early_inlining): Set it to true.
+ * tree-optimize.c (execute_fixup_cfg): Likewise.
+ * builtins.c (avoid_folding_inline_builtin): New function.
+ (fold_call_expr): Don't optimize always_inline builtins before
+ inlining.
+ (fold_call_stmt): Likewise.
+ (fold_builtin_call_array): Likewise. Don't call
+ fold_builtin_varargs for BUILT_IN_MD builtins.
+
+ PR tree-optimization/37416
+ * tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Handle NOP_EXPR.
+
+2008-12-09 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/sourcebuild.texi (Test Directives): Fix formatting.
+
+2008-12-09 Vladimir Makarov <vmakarov@redhat.com>
+
+ * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description.
+
+ * doc/invoke.texi (-fira-region): Describe new option.
+ (-fira-algorithm): Change the values.
+
+ * ira-conflicts.c (build_conflict_bit_table,
+ build_allocno_conflicts): Use ira_reg_classes_intersect_p.
+ (ira_build_conflicts): Use flag flag_ira_region instead of
+ flag_ira_algorithm. Prohibit usage of callee-saved likely spilled
+ base registers for allocnos crossing calls.
+
+ * flags.h (enum ira_algorithm): Redefine.
+ (enum ira_region): New.
+ (flag_ira_region): New.
+
+ * cfgloopanal.c (estimate_reg_pressure_cost): Use flag_ira_region
+ instead of flag_ira_algorithm.
+
+ * toplev.c (flag_ira_algorithm): Change the initial value.
+ (flag_ira_region): New.
+
+ * ira-int.h (ira_reg_classes_intersect_p,
+ ira_reg_class_super_classes): New.
+
+ * ira-color.c (update_copy_costs): Use
+ ira_reg_classes_intersect_p. Use right class to find hard reg
+ index.
+ (update_conflict_hard_regno_costs): Ditto. Add a new parameter.
+ (assign_hard_reg): Ditto. Pass additional argument to
+ update_conflict_hard_regno_costs. Do not uncoalesce for priority
+ coloring.
+ (allocno_priorities, setup_allocno_priorities,
+ allocno_priority_compare_func): Move before color_allocnos.
+ (color_allocnos): Add priority coloring. Use flag flag_ira_region
+ instead of flag_ira_algorithm.
+ (move_spill_restore): Check classes of the same reg allocno from
+ different regions.
+ (update_curr_costs): Use ira_reg_classes_intersect_p.
+ (ira_reassign_conflict_allocnos): Ditto.
+
+ * opts.c (decode_options): Always set up flag_ira. Set up
+ flag_ira_algorithm. Warn CB can not be used for architecture.
+ (common_handle_option): Modify code for -fira-algorithm. Add code
+ to process -fira-region.
+
+ * ira-lives.c (update_allocno_pressure_excess_length): Process
+ superclasses too.
+ (set_allocno_live, clear_allocno_live, mark_reg_live,
+ mark_reg_dead, process_bb_node_lives): Ditto.
+
+ * ira-emit.c (ira_emit): Fix insn codes.
+
+ * ira-build.c (propagate_allocno_info): Use flag flag_ira_region
+ instead of flag_ira_algorithm.
+ (allocno_range_compare_func): Ignore classes for priority
+ coloring.
+ (setup_min_max_conflict_allocno_ids): Ditto.
+ (ira_flattening): Use ira_reg_classes_intersect_p.
+
+ * genpreds.c (write_enum_constraint_num): Output
+ CONSTRAINT__LIMIT.
+
+ * common.opt (fira-algorithm): Modify.
+ (fira-region): New.
+
+ * ira.c (setup_class_hard_regs): Initialize.
+ (setup_cover_and_important_classes): Modify code setting class
+ related info for priority coloring.
+ (setup_class_translate): Ditto.
+ (ira_reg_classes_intersect_p, ira_reg_class_super_classes): New.
+ (setup_reg_class_intersect_union): Rename to
+ setup_reg_class_relations. Add code for setting up new variables.
+ (find_reg_class_closure): Do not check targetm.ira_cover_classes.
+ (ira): Use flag flag_ira_region instead of flag_ira_algorithm.
+
+ * ira-costs.c (common_classes): New.
+ (print_costs): Use flag flag_ira_region instead of
+ flag_ira_algorithm.
+ (find_allocno_class_costs): Ditto. Use common_classes. Translate
+ alt_class.
+ (ira_costs): Allocate/deallocate common_classes.
+
+ * config/m32c/m32.h (REG_ALLOC_ORDER): Add reg 19.
+ (REG_CLASS_CONTENTS, reg_class, REG_CLASS_NAMES): New entries for
+ R02A_REGS.
+
+ * reload1.c (choose_reload_regs): Use MODE_INT for partial ints in
+ smallest_mode_for_size.
+
+2008-12-10 Ben Elliston <bje@au.ibm.com>
+
+ * config/rs6000/linux-unwind.h (get_regs): Constify casts.
+
+2008-12-09 Jan Hubicka <jh@suse.cz>
+
+ * predict.c (estimate_bb_frequencies): Fix test if profile is present.
+
+2008-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/35468
+ * tree-ssa-ccp.c (fold_stmt_r): Don't fold reads from constant
+ string on LHS.
+
2008-12-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/38445
2008-12-09 Jason Merrill <jason@redhat.com>
+ * gimplify.c (gimplify_init_constructor): Revert to using < rather
+ than <= for sparseness test.
+
PR c++/38410
* gimplify.c (gimplify_init_constructor): Don't write out a static
copy of the CONSTRUCTOR for TREE_ADDRESSABLE types or small sparse
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