1 2004-07-01 Richard Henderson <rth@redhat.com>
3 * config/alpha/alpha.c (struct alpha_rtx_cost_data): Add int_div.
4 (alpha_rtx_cost_data): Update to match.
5 (alpha_rtx_cost_size): New.
6 (alpha_rtx_costs): Honor optimize_size.
8 2004-07-01 Richard Henderson <rth@redhat.com>
10 * gimple-low.c (lower_function_body): Don't reset_block_changes here.
11 * cfgexpand.c (tree_expand_cfg): Do it here.
12 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): And here.
13 * config/ia64/ia64.c (ia64_output_mi_thunk): And here.
14 * config/mips/mips.c (mips_output_mi_thunk): And here.
15 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): And here.
16 * config/sh/sh.c (sh_output_mi_thunk): And here.
17 * config/sparc/sparc.c (sparc_output_mi_thunk): And here.
19 2004-07-01 Richard Henderson <rth@redhat.com>
21 * tree.def (RTL_EXPR): Remove.
22 * c-typeck.c (lvalue_p): Don't handle it.
23 * expr.c (safe_from_p): Likewise.
24 (expand_expr_real_1): Likewise.
25 * fold-const.c (non_lvalue, operand_equal_p, fold): Likewise.
26 (fold_checksum_tree, tree_expr_nonnegative_p): Likewise.
27 * gengtype.c (adjust_field_tree_exp): Likewise.
28 * stmt.c (warn_if_unused_value): Likewise.
29 * tree-gimple.c (recalculate_side_effects): Likewise.
30 * tree-pretty-print.c (dump_generic_node): Likewise.
31 * tree.c (make_node_stat, first_rtl_op, unsave_expr_1): Likewise.
32 (unsafe_for_reeval, stabilize_reference, build1_stat): Likewise.
33 * tree.h (RTL_EXPR_SEQUENCE, RTL_EXPR_RTL, RTL_EXPR_ALT_RTL): Remove.
35 * stmt.c (struct stmt_status): Remove x_last_expr_type,
36 x_last_expr_value, x_last_expr_alt_rtl, x_expr_stmts_for_value.
37 (last_expr_type, last_expr_value, last_expr_alt_rtl): Remove.
38 (expand_expr_stmt): Merge with expand_expr_stmt_value. Remove
39 all the bits that tracked last_expr.
40 (expand_end_bindings): Don't track last_expr.
41 (expand_start_stmt_expr, expand_end_stmt_expr): Remove.
42 (clear_last_expr): Remove.
43 (expand_asm): Don't call it.
44 (expand_asm_operands, expand_end_cond): Likewise.
45 (expand_naked_return, expand_null_return_1): Likewise.
46 * c-typeck.c (c_begin_compound_stmt): Likewise.
47 * cfgexpand.c (expand_block): Use expand_expr_stmt.
48 * expr.c (expand_expr_real_1): Likewise.
49 * tree.h: Update prototypes.
51 * function.h (struct sequence_stack): Remove sequence_rtl_expr.
52 (struct emit_status): Remove sequence_rtl_expr.
53 (struct function): Remove x_rtl_expr_chain.
54 (seq_rtl_expr, rtl_expr_chain): Remove.
55 * function.c (struct temp_slot): Remove rtl_expr.
56 (assign_stack_temp_for_type): Don't set it.
57 (free_temp_slots, pop_temp_slots): Don't check it.
58 (free_after_compilation): Don't clear x_rtl_expr_chain.
59 (fixup_var_refs): Don't search it.
60 (preserve_rtl_expr_result, free_temps_for_rtl_expr): Remove.
61 * emit-rtl.c (start_sequence): Don't use sequence_rtl_expr
63 (push_topmost_sequence): Likewise.
64 (end_sequence, init_emit): Likewise.
65 (start_sequence_for_rtl_expr): Remove.
66 * expmed.c (make_tree): Build a VAR_DECL instead of an RTL_EXPR.
67 * rtl.h (preserve_rtl_expr_result): Remove.
69 2004-07-02 Kazu Hirata <kazu@cs.umass.edu>
71 * ifcvt.c, modulo-sched.c, tree-alias-common.c, tree-sra.c,
72 tree-ssa-copy.c, tree-ssa-dom.c, tree-ssa-pre.c: Fix comment
75 2004-07-02 Aaron W. LaFramboise <aaronraolete36@aaronwl.com>
77 * gcc.c (STANDARD_STARTFILE_PREFIX_1): Define.
78 (STANDARD_STARTFILE_PREFIX_2): Define.
79 (standard_startfile_prefix_1): Initialize to
80 STANDARD_STARTFILE_PREFIX_1.
81 (standard_startfile_prefix_2): Initialize to
82 STANDARD_STARTFILE_PREFIX_2.
83 * config/i386/mingw32.h (MD_STARTFILE_PREFIX): Remove.
84 (STANDARD_STARTFILE_PREFIX_1): Define.
85 (STANDARD_STARTFILE_PREFIX_2): Define.
86 * doc/tm.texi (STANDARD_STARTFILE_PREFIX_1): Document.
87 (STANDARD_STARTFILE_PREFIX_2): Document.
89 2004-07-01 Richard Henderson <rth@redhat.com>
91 * tree-sra.c (sra_walk_expr): Don't maybe_lookup_element_for_expr
92 in order to disable scalarization. Instead set a flag and wait
95 2004-07-01 Joseph S. Myers <jsm@polyomino.org.uk>
97 * doc/cppinternals.texi, doc/install.texi, doc/invoke.texi,
98 doc/md.texi, doc/sourcebuild.texi, doc/tm.texi, doc/trouble.texi:
99 Use terminology "testsuite" and "enumerated".
101 2004-07-01 Richard Henderson <rth@redhat.com>
103 * dwarf2out.c (reg_save): Use INVALID_REGNUM.
104 (dwarf2out_reg_save, dwarf2out_return_save): Likewise.
105 (initial_return_save): Likewise.
106 (flush_queued_reg_saves): Remap register numbers.
107 (dwarf2out_return_reg): Likewise.
109 2004-07-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
111 * gimplify.c (gimplify_one_sizepos): Don't do anything if any VAR_DECL.
113 * tree-pretty-print.c (dump_generic_node, case ARRAY_REF): Use
114 access functions for lower bound and element size and only output
115 if lower bound nonzero or element size not same as that of type.
116 (dump_generic_node, case COMPONENT_REF): Use access func. for offset.
118 2004-07-01 Paolo Bonzini <bonzini@gnu.org>
120 * c-pretty-print.c (pp_c_postfix_expression): Fix pasto.
122 2004-07-01 Per Bothner <per@bothner.com>
124 * final.c (final): Fix typo reported by Aaron W. LaFramboise.
126 2004-07-01 Jakub Jelinek <jakub@redhat.com>
128 * expr.c (expand_assignment): Optimize bitfld += cst for 1 bit
129 bitfields as well. STRIP_NOPS from src operand and PLUS_EXPR's
130 first operand. Don't optimize if the bitfield is volatile.
132 2004-07-01 Paolo Bonzini <bonzini@gnu.org>
134 * c-pretty-print.c (pp_c_postfix_expression): Handle
135 floating-point comparison operators.
136 (pp_c_expression): Pass floating-point comparison
137 operators to pp_c_postfix_expression.
139 2004-07-01 Roger Sayle <roger@eyesopen.com>
141 * simplify-rtx.c (simplify_binary_operation) <PLUS, MINUS>: Use
142 rtx_cost instead of "had_mult" to determine whether the transformed
143 expression is cheaper than the original.
145 2004-07-01 Jerry Quinn <jlquinn@optonline.net>
147 * alias.c (get_alias_set, canon_rtx, get_addr,
148 nonoverlapping_memrefs_p, nonlocal_referenced_p_1, memory_modified_1):
150 * builtins.c (expand_builtin_prefetch, expand_builtin_profile_func,
151 expand_builtin): Likewise.
152 * calls.c (expand_call, emit_library_call_value_1, store_one_arg):
154 * combine.c (can_combine_p, combinable_i3pat, try_combine,
155 find_split_point, combine_simplify_rtx, simplify_set, make_extraction,
156 rtx_equal_for_field_assignment_p, gen_lowpart_for_combine,
157 record_dead_and_set_regs_1, get_last_value_validate,
158 mark_used_regs_combine, move_deaths, unmentioned_reg_p_1): Likewise.
159 * cse.c (check_dependence, canon_hash, equiv_constant,
160 gen_lowpart_if_possible, cse_insn, invalidate_from_clobbers,
161 cse_around_loop, cse_check_loop_start, cse_set_around_loop,
162 count_reg_usage): Likewise.
163 * cselib.c (rtx_equal_for_cselib_p, add_mem_for_addr, cselib_lookup,
164 cselib_invalidate_mem, cselib_invalidate_rtx, cselib_record_set,
165 cselib_record_sets): Likewise.
166 * dbxout.c (PARM_PASSED_IN_MEMORY, dbxout_symbol,
167 dbxout_symbol_location, dbxout_parms, dbxout_reg_parms): Likewise.
168 * ddg.c (mark_mem_use, mark_mem_store, rtx_mem_access_p): Likewise.
169 * df.c (df_uses_record): Likewise.
170 * dojump (do_jump): Likewise.
171 * dwarf2out.c (stack_adjust_offset, mem_loc_descriptor,
172 loc_descriptor_from_tree, rtl_for_decl_location, add_bound_info,
173 decl_start_label): Likewise.
174 * emit-rtl.c (gen_complex_constant_part, gen_highpart,
175 operand_subword, change_address_1, make_safe_from): Likewise.
176 * explow.c (break_out_memory_refs, copy_all_regs, validize_mem,
177 stabilize, force_not_mem): Likewise.
178 * expmed.c (store_bit_field, store_split_bit_field, extract_bit_field,
179 expand_mult_const, expand_divmod, emit_store_flag): Likewise.
180 * expr.c (convert_move, convert_modes, emit_block_move,
181 emit_group_load, emit_group_store, clear_storage, emit_move_insn,
182 emit_move_insn_1, expand_assignment, store_expr,
183 store_constructor_field, store_constructor, store_field,
184 force_operand, safe_from_p, expand_expr_real_1, expand_increment):
186 * final.c (cleanup_subreg_operands, alter_subreg,
187 get_mem_expr_from_op): Likewise.
188 * flow.c (notice_stack_pointer_modification_1,
189 init_propagate_block_info, insn_dead_p, mark_set_1, mark_used_regs):
191 * function.c (mark_temp_addr_taken, preserve_temp_slots,
192 preserve_rtl_expr_result, put_var_into_stack, fixup_var_refs_1,
193 optimize_bit_field, flush_addressof, purge_addressof_1,
194 instantiate_decl, instantiate_virtual_regs_1, assign_parms,
195 setjmp_protect, setjmp_protect_args, fix_lexical_addr,
196 keep_stack_depressed): Likewise.
197 * ifcvt.c (noce_try_cmove_arith, noce_try_abs, noce_operand_ok,
198 noce_process_if_block, find_memory): Likewise.
199 * integrate.c (subst_constants, allocate_initial_values): Likewise.
200 * local-alloc.c (validate_equiv_mem_from_store, memref_referenced_p,
201 update_equiv_regs): Likewise.
202 * loop.c (scan_loop, prescan_loop, note_addr_stored, check_store,
203 maybe_eliminate_biv_1, find_mem_in_note_1): Likewise.
204 * optabs.c (expand_abs, emit_unop_insn): Likewise.
205 * passes.c (rest_of_handle_final): Likewise.
206 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
207 move2add_note_store): Likewise.
208 * ra-build.c (detect_remat_webs): Likewise.
209 * ra-debug.c (dump_static_insn_cost): Likewise.
210 * ra-rewrite.c (slots_overlap_p, insert_stores): Likewise.
211 * recog.c (validate_change, apply_change_group, cancel_changes,
212 validate_replace_rtx_1, general_operand, register_operand,
213 nonmemory_operand, push_operand, pop_operand, memory_operand,
214 indirect_operand, asm_operand_ok, offsettable_memref_p,
215 offsettable_nonstrict_memref_p, constrain_operands,
216 store_data_bypass_p): Likewise.
217 * reg-stack.c (subst_stack_regs_pat): Likewise.
218 * regclass.c (record_operand_costs, scan_one_insn, record_reg_classes,
219 copy_cost, reg_scan_mark_refs): Likewise.
220 * regmove.c (optimize_reg_copy_3, stack_memref_p,
221 combine_stack_adjustments_for_block): Likewise.
222 * regrename.c (copyprop_hardreg_forward_1): Likewise.
223 * reload.c (can_reload_into, push_reload, decompose, immune_p,
224 find_reloads, find_reloads_address, find_reloads_address_1,
225 reg_overlap_mentioned_for_reload_p, refers_to_mem_for_reload_p,
226 find_equiv_reg): Likewise.
227 * reload1.c (reload, eliminate_regs, eliminate_regs_in_insn,
228 reload_as_needed, choose_reload_regs, emit_input_reload_insns,
229 do_input_reload, emit_reload_insns, gen_reload, delete_output_reload,
230 delete_address_reloads): Likewise.
231 * resource.c (mark_referenced_resources): Likewise.
232 * rtlanal.c (get_jump_table_offset, count_occurrences,
233 reg_referenced_p, reg_set_p, set_of_1, set_noop_p,
234 reg_overlap_mentioned_p, note_uses, replace_regs, nonzero_bits1,
235 num_sign_bit_copies1): Likewise.
236 * rtlhooks.c (gen_lowpart_general): Likewise.
237 * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
238 * sdbout.c (PARM_PASSED_IN_MEMORY, sdbout_symbol,
239 sdbout_toplevel_data, sdbout_parms, sdbout_reg_parms,
240 sdbout_global_decl): Likewise.
241 * simplify-rtx.c (simplify_subreg): Likewise.
242 * stmt.c (expand_asm_operands, expand_expr_stmt_value, expand_decl,
243 expand_anon_union_decl, expand_end_case_type): Likewise.
244 * unroll.c (calculate_giv_inc): Likewise.
245 * var-tracking.c (stack_adjust_offset_pre_post,
246 bb_stack_adjust_offset, track_expr_p, count_uses, add_uses,
247 add_stores, compute_bb_dataflow, vt_get_decl_and_offset,
248 vt_add_function_parameters): Likewise.
249 * varasm.c (make_var_volatile, notice_global_symbol,
250 assemble_external, decode_addr_const, mark_weak,
251 default_encode_section_info): Likewise.
253 2004-07-01 Steven Bosscher <stevenb@suse.de>
255 * stmt.c (check_seenlabel): Remove.
256 (pushcase, pushcase_range, expand_end_case_type): Don't call it.
258 2004-07-01 Richard Henderson <rth@redhat.com>
260 * function.h (struct function): Remove x_function_call_count.
261 (function_call_count): Remove.
262 * calls.c (expand_call): Don't set it.
263 * integrate.c (copy_rtx_and_substitute): Likewise.
265 * function.h (struct function): Remove x_cleanup_label.
266 (cleanup_label): Remove.
267 * stmt.c (expand_value_return): Don't use it.
268 * function.c (free_after_compilation): Don't set it.
269 (expand_function_start): Likewise. Remove parms_have_cleanups arg.
270 * cfgexpand.c (tree_expand_cfg): Update call.
271 * tree.h (expand_function_start): Update decl.
273 2004-07-01 Joseph S. Myers <jsm@polyomino.org.uk>
276 * c-lang.c (c_initialize_diagnostics): Move from here ...
277 * c-objc-common.c: ... to here. Include "c-pretty-print.h".
278 (c_tree_printer): Use pretty-printer to format %T.
279 * c-pretty-print.c (pp_c_specifier_qualifier_list): Include space
280 before '*' if not C++.
281 (pp_c_direct_abstract_declarator): Don't try to print array upper
282 bound for flexible array members.
283 * c-tree.h: Include "diagnostic.h".
284 (c_initialize_diagnostics): Declare.
285 * objc/objc-lang.c (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Define.
286 * c-format.c (format_type_warning): New function. Improve
287 diagnostics for incorrect format argument types.
288 (check_format_types): Use it. Add two parameters. Use the
289 TYPE_MAIN_VARIANT of wanted_type.
290 (check_format_info_main): Pass new parameters to
292 (struct format_wanted_type): Update comment.
294 2004-07-01 Nick Clifton <nickc@redhat.com>
296 * target.h (struct gcc_target): Add new field to struct cxx:
298 * target-def.h (TARGET_CXX): Initialise the new field.
299 (TARGET_CXX_IMPORT_EXPORT_CLASS): Provide a default value for
301 * doc/tm.texi: Document the new target hook.
303 2004-07-01 Paolo Bonzini <bonzini@gnu.org>
305 * builtins.c (fold_builtin_classify): Fix typo.
307 2004-07-01 Richard Henderson <rth@redhat.com>
309 * function.c (identify_blocks, identify_blocks_1): Remove.
310 * function.h (identify_blocks): Remove.
311 * rtl.h (NOTE_INSN_BLOCK_BEG): Update comment.
313 2004-07-01 Paolo Bonzini <bonzini@gnu.org>
315 * builtins.c (fold_builtin_classify): New.
316 (fold_builtin_unordered_cmp): Fix commentary.
317 (fold_builtin): Use it.
318 * builtins.def: Define builtins for isnan,
319 isnanf, isnanl, finite, finitef, finitel,
320 isinf, isinff, isinfl.
322 2004-07-01 Richard Henderson <rth@redhat.com>
324 * function.h (struct function): Remove dont_emit_block_notes.
325 * gimple-low.c (lower_function_body): Don't set it.
326 * cfgexpand.c (expand_block): Don't check it.
327 * cfglayout.c (insn_locators_initialize): Likewise.
328 * expr.c (expand_expr_real, expand_expr_real_1): Likewise.
329 * passes.c (rest_of_compilation): Likewise.
330 * stmt.c (expand_start_bindings_and_block): Likewise.
331 (expand_end_bindings): Likewise.
333 2004-07-01 Richard Henderson <rth@redhat.com>
335 * cgraph.h (cgraph_build_static_cdtor): Declare.
336 * cgraphunit.c (cgraph_build_static_cdtor): New.
337 * c-objc-common.c (build_cdtor): Use it.
338 * coverage.c (create_coverage): Likewise.
339 * libfuncs.h (LTI_gcov_init, gcov_init_libfunc): Remove.
340 * optabs.c (init_optabs): Don't set gcov_init_libfunc.
342 See ChangeLog.11 for earlier changes.