+2006-01-14 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/22548
+ PR tree-optimization/22555
+ PR tree-optimization/22501
+ * Makefile.in (tree-ssa-structalias.o): Depend on $(PARAMS_H).
+ * params.def (salias-max-array-elements): New parameter.
+ * params.h (SALIAS_MAX_ARRAY_ELEMENTS): Define.
+ * doc/invoke.texi (salias-max-array-elements): Document.
+ * tree-flow-inline.h (var_can_have_subvars): We also handle
+ arrays now.
+ * tree-ssa-alias.c (find_used_portions): Handle ARRAY_REF like
+ COMPONENT_REF.
+ * tree-ssa-structalias.c (params.h): Include.
+ (push_fields_onto_fieldstack): Handle ARRAY_TYPE.
+ (find_func_aliases): Handle multiple constraints from ARRAY_REF.
+ (get_constraint_for): For ADDR_EXPR operating on something
+ containing an ARRAY_REF, add all subvars to the solution.
+ (handle_ptr_arith): Handle ARRAY_TYPE like RECORD_TYPE types.
+ * tree-ssa-operands.c (parse_ssa_operands): Handle ARRAY_REF
+ for creating MUST_DEFs.
+ (get_expr_operands): Treat ARRAY_REF like COMPONENT_REF wrt subvars.
+
+2006-01-14 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-ssa-loop-niter.c (number_of_iterations_cond): Split into several
+ functions.
+ (number_of_iterations_ne, number_of_iterations_lt_to_ne,
+ assert_no_overflow_lt, assert_loop_rolls_lt, number_of_iterations_lt,
+ number_of_iterations_le): New functions.
+ (number_of_iterations_special): Removed.
+ (number_of_iterations_exit): Do not use number_of_iterations_special.
+ * tree.c (unsigned_type_for): Always return integer type.
+
+2006-01-14 Steven Bosscher <stevenb.gcc@gmail.com>
+ Richard Guenther <rguenther@suse.de>
+
+ PR rtl-optimization/24257
+ * gcse.c (find_moveable_store): Only consider a store movable
+ when the SET_SRC of the insn can be assigned to a register.
+
+2006-01-14 Ian Lance Taylor <ian@airs.com>
+
+ * tree.c (tree_not_class_check_failed): New function.
+ * tree.h (NON_TYPE_CHECK): Call tree_not_class_check_failed.
+ (tree_not_class_check_failed): Declare.
+
+2006-01-13 Ian Lance Taylor <ian@airs.com>
+
+ * reload1.c (do_output_reload): Add assertion rejecting a
+ CALL_INSN.
+
2006-01-13 Adam Nemet <anemet@caviumnetworks.com>
* combine.c (struct reg_stat): Add new fields truncation_label and