+2005-07-20 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * c-typeck.c (output_init_element): Don't copy the INTEGER_CST.
+
+2005-07-20 James A. Morrison <phython@gcc.gnu.org>
+
+ * tree.h (tree_expr_nonzero_p): Export.
+ * fold-const.c (tree_expr_nonzero_p): Likewise.
+ Return true for CALL_EXPRs that are alloca calls.
+ (fold_binary): Use omit_one_operand when checking EQ_EXPRs or NE_EXPRs
+ against zero.
+ * tree-flow.h (expr_computes_nonzero): Remove.
+ * tree-vrp.c (expr_computes_nonzero): Remove.
+ (vrp_expr_computes_nonzero): Use tree_expr_nonzero_p.
+ (extract_range_from_unary_expr): Likewise.
+ * tree-ssa-dom.c (record_equivalences_from_stmt): Use
+ tree_expr_nonzero_p.
+
+2005-07-20 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin-protos.h (legitimize_pic_address): Don't declare.
+ * config/bfin/bfin.c (legitimize_pic_address): Now static. Take
+ extra arg "picreg" and use it instead of pic_offset_table_rtx.
+ All callers changed.
+ (frame_related_constant_load): New arg "related" which controls
+ setting of RTX_FRAME_RELATED_P. All callers changed.
+ (bfin_load_pic_reg): New function, broken out of bfin_expand_prologue.
+ (bfin_expand_prologue): Add stack limit checking.
+ * config/bfin/bfin.md (trapifcc): New pattern.
+
+ * config/bfin/bfin.c: Include "langhooks.h".
+ (def_builtin): Go through lang_hooks to call builtin_function.
+
+ * config/bfin/bfin-protos.h (bfin_longcall_p): Declare.
+ * config/bfin/predicates.md (symbol_ref_operand): New.
+ (call_insn_operand): Delete. All callers changed to use
+ register_no_elim_operand.
+ * config/bfin/bfin.c (init_cumulative_args): Initialize the new
+ call_cookie field.
+ (function_arg): Use it to generate the call's operand 2.
+ (bfin_longcall_p): New function.
+ (bfin_expand_call): Extra arg "cookie". All callers and declaration
+ changed. Emit extra USE in the pattern. Use bfin_longcall_p to
+ determine if the address needs to be in a REG.
+ (bfin_handle_longcall_attribute): New function.
+ (bfin_attribute_table): Add "longcall" and "shortcall".
+ * config/bfin/bfin.h (CALL_NORMAL, CALL_LONG, CALL_SHORT): New macros.
+ (CUMULATIVE_ARGS): New member call_cookie.
+ (PREDICATE_CODES): Add symbol_ref_operand.
+ * config/bfin/bfin.md (call, call_value, sibcall, sibcall_value): Add
+ extra USE to the pattern.
+ (call_symbol, sibcall_symbol, call_value_symbol, sibcall_value_symbol):
+ New patterns, split off call_insn, sibcall_insn, call_value_insn and
+ sibcall_value_insn; now the new patterns handle direct calls and the
+ old ones indirect calls.
+ * doc/extend.texi: Mention Blackfin in longcall/shortcall docs.
+
+2005-07-20 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * doc/trouble.texi: Update section on handling of empty loops.
+
+2005-07-20 Kazu Hirata <kazu@codesourcery.com>
+
+ * config.gcc: Remove support for sparc-*-openbsd*,
+ i860-*-sysv4*, ip2k-*-elf, ns32k-*-netbsdelf*,
+ ns32k-*-netbsd*.
+ * config.host: Remove support for i860-*-sysv4* as a host.
+ * config/i860/*, config/ip2k/*, config/ns32k/*,
+ config/sparc/openbsd.h, config/sparc/t-openbsd: Remove.
+ * doc/install.texi, doc/invoke.texi, doc/md.texi: Don't
+ mention obsolete ports.
+
+2005-07-20 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (regno_reg_class): Add GENERAL_REGS for
+ soft frame pointer.
+ (sh_expand_prologue): Use hard_frame_pointer_rtx instead
+ of frame_pointer_rtx.
+ (sh_expand_epilogue): Likewise.
+ (sh_set_return_address): Likewise.
+ (initial_elimination_offset): Use HARD_FRAME_POINTER_REGNUM
+ instead of FRAME_POINTER_REGNUM if needed. Add elimination
+ offsets from FRAME_POINTER_REGNUM.
+ * config/sh/sh.h (SH_REGISTER_NAMES_INITIALIZER): Add sfp.
+ (sh_register_names): Add initializer for sfp.
+ (GENERAL_OR_AP_REGISTER_P): Permit FRAME_POINTER_REGNUM.
+ (VALID_REGISTER_P): Likewise.
+ (FIRST_PSEUDO_REGISTER): Update.
+ (DWARF_FRAME_REGISTERS): Define.
+ (FIXED_REGISTERS, CALL_USED_REGISTERS): Add sfp.
+ (HARD_FRAME_POINTER_REGNUM): Define.
+ (FRAME_POINTER_REGNUM): Redefine.
+ (ELIMINABLE_REGS): Never eliminate to FRAME_POINTER_REGNUM,
+ but HARD_FRAME_POINTER_REGNUM instead. Add eliminations
+ from FRAME_POINTER_REGNUM.
+ (CAN_ELIMINATE): Use HARD_FRAME_POINTER_REGNUM instead of
+ FRAME_POINTER_REGNUM.
+ (REG_CLASS_CONTENTS): Add sfp.
+ (REG_ALLOC_ORDER): Likewise.
+ (FRAME_GROWS_DOWNWARD): Set to 1. Update comment.
+ (GO_IF_LEGITIMATE_ADDRESS): Use hard_frame_pointer_rtx instead
+ of frame_pointer_rtx.
+ (LEGITIMIZE_RELOAD_ADDRESS): Likewise.
+
+2005-07-19 James A. Morrison <phython@gcc.gnu.org>
+
+ * fold-const.c (tree_expr_nonnegative_p): Only return true for
+ ABS_EXPR when flag_wrapv is false because of INT_MIN.
+ (tree_expr_nonzero_p): Always call tree_expr_nonzero_p on the argument
+ of an ABS_EXPR.
+ (fold_unary): Always fold ABS_EXPR<ABS_EXPR<x>> into
+ ABS_EXPR<x>.
+
+2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
+
+ Make CONSTRUCTOR use VEC to store initializers.
+ * c-common.c (complete_array_type): Update to cope with VEC in
+ CONSTRUCTOR_ELTS.
+ * c-pretty-print.c (pp_c_initializer_list): Use pp_c_constructor_elts.
+ (pp_c_constructor_elts): New function.
+ * c-pretty-print.h (pp_c_constructor_elts): Declare.
+ * c-typeck.c (build_function_call, build_c_cast, digest_init,
+ struct constructor_stack, struct initializer_stack,
+ constructor_elements, push_init_level, pop_init_level,
+ add_pending_init, find_init_member, output_init_element): Update to
+ cope with VEC in CONSTRUCTOR_ELTS.
+ * coverage.c (build_fn_info_value, build_ctr_info_value,
+ build_gcov_info): Likewise.
+ * expr.c (categorize_ctor_elements_1, store_constructor,
+ expand_expr_real_1): Likewise.
+ * fold-const.c (fold_ternary): Likewise.
+ * gimplify.c (gimplify_init_ctor_preeval, zero_sized_field_decl,
+ gimplify_init_constructor, gimplify_expr): Likewise.
+ * tree-dump.c (dequeue_and_dump): Likewise.
+ * tree-inline.c (copy_tree_r): Add code to duplicate a CONSTRUCTOR
+ node.
+ * tree-pretty-print.c (dump_generic_node): Update to cope with VEC in
+ CONSTRUCTOR_ELTS.
+ * tree-sra.c (generate_element_init_1): Likewise.
+ * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise.
+ * tree-ssa-operands.c (get_expr_operands): Likewise.
+ * tree-vect-generic.c (expand_vector_piecewise): Likewise.
+ * tree-vect-transform.c (vect_get_vec_def_for_operand):
+ (get_initial_def_for_reduction): Likewise.
+ * tree-vn.c (set_value_handle, get_value_handle): CONSTURCTOR uses
+ value handle in annotations.
+ * tree.c (tree_node_kind, tree_code_size, make_node_stat,
+ tree_node_structure): Add support for constr_kind.
+ (build_vector_from_ctor, build_constructor_single,
+ build_constructor_from_list): New functions.
+ (build_constructor): Update to take a VEC instead of a TREE_LIST.
+ (simple_cst_equal, iterative_hash_expr, initializer_zerop, walk_tree):
+ Update to cope with VEC in CONSTRUCTOR_ELTS.
+ * tree.def (CONSTRUCTOR): Make it a tcc_exceptional node.
+ * tree.h (FOR_EACH_CONSTRUCTOR_VALUE, FOR_EACH_CONSTRUCTOR_ELT,
+ CONSTRUCTOR_APPEND_ELT): New macros.
+ (struct constructor_elt, struct tree_constructor): New data types.
+ (union tree_node): Add tree_constructor field.
+ * treestruct.def: Define TS_CONSTRUCTOR.
+ * varasm.c (const_hash_1, compare_constant, copy_constant,
+ compute_reloc_for_constant, output_addressed_constants,
+ initializer_constant_valid_p, output_constant,
+ array_size_for_constructor, output_constructor): Update to cope with
+ VEC in CONSTRUCTOR_ELTS.
+ * vec.h (VEC_empty, VEC_copy): New macros.
+
2005-07-19 Devang Patel <dpatel@apple.com>
* dbxout.c (dbxout_type): Check Objective-C++ lang.
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