1 2004-02-16 Matthias Klose <doko@debian.org>
3 * config/t-slibgcc-elf-ver: Define SHLIB_NAME and SHLIB_SONAME
4 in terms of SHLIB_SOVERSION.
5 * config/m68k/t-slibgcc-elf-ver: New file.
6 * config/pa/t-slibgcc-elf-ver: New file.
7 * config.gcc (m68k-linux, parisc-linux): Use them when not
8 sjlj exceptions are not configured.
10 2004-02-16 Eric Botcazou <ebotcazou@libertysurf.fr>
12 * config/sparc/sparc.c (get_pc_symbol_name): Mark with GTY(()).
14 2004-02-16 Zack Weinberg <zack@codesourcery.com>
16 * sdbout.c (sdb_debug_hooks): Correct the type_decl entry.
18 2004-02-16 Joseph S. Myers <jsm@polyomino.org.uk>
20 * doc/sourcebuild.texi: Mention backends.html.
22 2004-02-16 Kazu Hirata <kazu@cs.umass.edu>
24 * c-decl.c, c-ppoutput.c, cpphash.h, cpplib.h, dbxout.c,
25 line-map.c, line-map.h, var-tracking.c: Fix comment
28 2004-02-16 Richard Henderson <rth@redhat.com>
30 * cse.c (cse_insn): Don't lose REG_NON_LOCAL_GOTO note.
32 * fold-const.c (operand_equal_p): Fix VECTOR_CST comparison.
34 2004-02-15 Kazu Hirata <kazu@cs.umass.edu>
36 * config/h8300/h8300.md: Remove unnecessary parallels from
37 all define_insn and define_split patterns.
39 2004-02-15 Kazu Hirata <kazu@cs.umass.edu>
41 * config/h8300/h8300.md: Remove explicit (set_attr "cc"
44 2004-02-15 Bernardo Innocenti <bernie@develer.com>
46 * config/m68k/m68k.h (PRINT_OPERAND_PUNCT_VALID_P): Restore support for
49 2004-02-15 Kazu Hirata <kazu@cs.umass.edu>
51 * config/ia64/ia64.c, config/mips/mips.c,
52 config/mmix/mmix-modes.def: Fix comment typos.
54 2004-02-15 Roger Sayle <roger@eyesopen.com>
56 * c-common.h (GET_DIRECTIVE_LINE): Remove unused macro.
57 (get_directive_line): Remove unused function prototype.
59 2004-02-14 Josef Zlomek <zlomekj@suse.cz>
61 * tree-inline.c (copy_body_r): Do not replace ret_label.
63 2004-02-14 Jan Hubicka <jh@suse.cz>
65 * i386.c (x86_four_jump_limit): New variable.
66 (k8_avoid_jump_misspredicts): Rename to ...
67 (ix86_avoid_jump_misspredicts): .. this one.
68 (ix86_pad_returns): Break out from ...
69 (ix86_reorg): ... this one; do ix86_avoid_jump_misspredicts when asked
71 * i386.h (TARGET_FOUR_JUMP_LIMIT): New macro.
73 2004-02-14 Josef Zlomek <zlomekj@suse.cz>
75 * emit-rtl.c (set_decl_incoming_rtl): Check whether the 0th element of
78 2004-02-14 Per Bothner <per@bothner.com>
80 * fix-header.c (line_table): Move local variable in main to global.
81 * scan.h (line_table): Use it.
82 * scan-decls.c (scan_decls): Need to call linemap_lookup on token's
83 line (recently renamed to src_loc) before calling recognized_function.
85 2004-02-14 Matt Kraai <kraai@alumni.cmu.edu>
87 * Makefile.in: Fix comment typos.
89 2004-02-14 Olivier Hainque <hainque@act-europe.fr>
91 * loop.c (check_dbra_loop): Use gen_int_mode instead of GEN_INT
92 for start_value when it is directly moved into reg, and factorize
93 the retrieval of GET_MODE (reg).
95 2004-02-14 Richard Sandiford <rsandifo@redhat.com>
97 * config/mips/mips-protos.h (mips_load_got_page): Delete.
98 (mips_load_got_global): Delete.
99 (mips_gotoff_page): Declare.
100 * config/mips/mips.md (UNSPEC_LOAD_GOT): New constant.
101 (*xgot_lo[sd]i, *got_disp[sd]i, *got_page[sd]i): Build an
102 UNSPEC_LOAD_GOT pattern rather than a MEM.
103 (*load_got[sd]i): New patterns.
104 * config/mips/mips.c (mips_got_alias_set, mips_load_got): Delete.
105 (mips_load_got_page, mips_load_got_global): Delete.
106 (mips_gotoff_page): New function.
107 (override_options): Don't initialize mips_got_alias_set.
109 2004-02-14 Richard Sandiford <rsandifo@redhat.com>
111 * config/mips/mips.h (MASK_DEBUG_[ABEFI], TARGET_DEBUG_[ABEFI]_MODE)
112 (TARGET_MIPS4100, TARGET_MIPS4300, TARGET_MIPS4KC, TARGET_MIPS5KC)
113 (TARGET_SB1, TUNE_SB1, TUNE_SR71K, BIGGEST_MAX_ARGS_IN_REGISTERS)
114 (GO_PRINTF, GO_PRINTF2, GO_DEBUG_RTX, DFMODE_NAN, SFMODE_NAN): Delete.
115 (TARGET_SWITCHES): Remove MASK_DEBUG_[ABEFI].
116 * config/mips/mips.c: Fix some overly-long lines.
117 (SINGLE_WORD_MODE_P, PIC_OFFSET_TABLE_MASK): Delete.
118 (init_cumulative_args): Remove TARGET_DEBUG_E_MODE handling.
120 2004-02-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
122 * configure.ac: Search for as, ld below libexec/gcc.
123 * configure: Regenerate.
125 2004-02-14 Ben Elliston <bje@wasabisystems.com>
127 * config/arm/mmintrin.h (_mm_setwcx): Reverse arguments in call to
128 __builtin_arm_setwcx ().
129 * config/arm/arm.c (arm_expand_builtin): Generate operands
130 correctly and reverse their order in call to gen_iwmmxt_tmcr ().
132 2004-02-14 Ben Elliston <bje@wasabisystems.com>
134 * config/arm/arm.c (bdesc_2arg): Correct builtin names "wmulsh"
135 and "wmuluh" to "wmulsm" and "wmulum", respectively.
136 * config/arm/arm.h (enum arm_builtins): Rename enumerators to
137 ARM_BUILTIN_WMULSM and ARM_BUILTIN_WMULUM.
138 * config/arm/mmintrin.h (_mm_mulhi_pi16): Update intrinsic call.
139 (_mm_mulhi_pu16): Likewise.
141 2004-02-13 Zack Weinberg <zack@codesourcery.com>
143 * xcoffout.c (xcoff_assign_fundamental_type_number): Check
144 DECL_NAME != 0 before dereferencing.
146 2004-02-13 Ulrich Weigand <uweigand@de.ibm.com>
148 * config/s390/s390-protos.h (s390_output_symbolic_const): Remove.
149 (s390_output_addr_const_extra): Declare.
150 (s390_output_pool_entry): Remove FILE * argument.
151 * config/s390/s390.c (s390_output_symbolic_const): Remove.
152 (s390_output_addr_const_extra): New function.
153 (print_operand_address): Call output_addr_const instead of
154 s390_output_symbolic_const.
155 (print_operand): Likewise.
156 (s390_output_pool_entry): Use assemble_integer for symbolic constants.
157 Remove FILE * argument.
158 * config/s390/s390.h (OUTPUT_ADDR_CONST_EXTRA): Define.
159 * config/s390/s390.md ("*pool_entry"): Adapt s390_output_pool_entry
162 2004-02-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
164 * cfgloopanal.c (mark_irreducible_loops): Rewriten.
165 (struct edge, struct vertex, struct graph): New.
166 (dump_graph, new_graph, add_edge, dfs, check_irred, for_each_edge,
167 free_graph): New functions.
169 2004-02-12 Chris Demetriou <cgd@broadcom.com>
171 * config/mips/mips.md (casesi_internal, casesi_internal_di):
172 Use ".set macro" to avoid warnings about multi-instruction
173 macros, since they're intentional.
175 2004-02-12 Geoffrey Keating <geoffk@apple.com>
177 * config/darwin.h: Add include guards. Remove old, now incorrect,
178 comment about STANDARD_EXEC_PREFIX.
180 * Makefile.in (install-man): Use $(CPP_INSTALL_NAME) and
181 $(GCOV_INSTALL_NAME) to install manpages. Remove generic rule
182 for installing .1 manpages. Add rules for installing cpp
183 and gcov manpages under their installed names.
185 2004-02-12 Alexandre Oliva <aoliva@redhat.com>
187 * configure.ac (gcc_cv_ld): Don't set to LD if target is not
188 host, but try LD_FOR_TARGET first.
189 * configure: Rebuilt.
191 2004-02-12 Zack Weinberg <zack@codesourcery.com>
193 * dbxout.c: Move declaration of dbxout_type_decl outside
194 #ifdef DBX_DEBUGGING_INFO.
195 * c-parse.in: Don't give the asmdef production a type.
197 2004-02-12 Zack Weinberg <zack@codesourcery.com>
199 * debug.h (struct gcc_debug_hooks): Add type_decl field.
200 (debug_nothing_tree_int): Prototype.
201 (dwarf_debug_hooks): Delete, unused.
202 * debug.c (do_nothing_debug_hooks): Update.
203 (debug_nothing_tree_int): New function.
204 * langhooks.h (struct lang_hooks_for_decls):
205 Remove builtin_type_decls field.
206 * langhooks-def.h (LANG_HOOKS_BUILTIN_TYPE_DECLS): Delete.
207 (LANG_HOOKS_DECLS): Update.
208 * toplev.c (rest_of_decl_compilation, rest_of_type_compilation):
209 Use debug_hooks->type_decl.
210 * dbxout.c (preinit_symbols): New static.
211 (dbx_debug_hooks, xcoff_debug_hooks): Update.
212 (dbxout_init): Don't call DBX_OUTPUT_STANDARD_TYPES or
213 lang_hooks.decls.builtin_type_decls. Do scan preinit_symbols
214 for symbols to output.
215 (dbxout_type_decl): New function.
216 (dbxout_symbol): If called before dbxout_init has run, queue
217 the symbol for later. Apply DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER
218 to TYPE_DECLs before emitting them.
219 * xcoffout.c (assign_type_number): Delete.
220 (xcoff_type_numbers): New static table.
221 (xcoff_assign_fundamental_type_number): New function.
222 * xcoffout.h: Define DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER, not
223 DBX_OUTPUT_STANDARD_TYPES. Remove unnecessary #ifdefs.
224 * sdbout.c: Include varray.h.
225 (deferred_global_decls): New static.
226 (sdb_debug_hooks): Update.
227 (sdbout_global_decl): If we can't emit something right now,
228 remember it in deferred_global_decls.
229 (sdbout_finish): Just scan deferred_global_decls; don't call getdecls.
230 (sdbout_init): Initialize deferred_global_decls.
231 * Makefile.in: Update dependencies of sdbout.o.
232 * dwarf2out.c (dwarf2out_type_decl): New function.
233 (dwarf2_debug_hooks): Update.
234 * vmsdbgout.c (vmsdbg_debug_hooks): Update.
235 * c-decl.c (getdecls): Just return 0.
236 (check_for_loop_decls): Don't use getdecls.
237 (record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL.
238 * c-objc-common.c (c_objc_common_finish_file): Don't use getdecls.
240 2004-02-12 Ulrich Weigand <uweigand@de.ibm.com>
242 * config/s390/s390.c (s390_sched_reorder2): Remove.
243 (TARGET_SCHED_REORDER2): Do not redefine.
245 2004-02-12 Zack Weinberg <zack@codesourcery.com>
247 * c-parse.in (maybe_type_qual): Delete.
248 (maybe_volatile, simple_asm_expr, asmdef, asm_stmt)
249 (asm_argument): New grammar rules.
250 (extdef_1): Use asmdef.
251 (maybeasm): Move down with other asm rules; use simple_asm_expr.
252 (xexpr): Move up with other expression rules.
253 (stmt): Use asm_stmt.
255 * c-typeck.c (build_asm_expr): New function - body mostly
256 pulled from build_asm_stmt.
257 (build_asm_stmt): Just handle tacking on the volatile qualifier.
258 * c-tree.h (build_asm_expr, build_asm_stmt): Update prototypes.
260 2004-02-12 Richard Sandiford <rsandifo@redhat.com>
263 * config/mips/mips-protos.h (mips_output_aligned_decl_common): Declare.
264 (mips_declare_object): Make variadic.
265 * config/mips/mips.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Use
266 mips_output_aligned_decl_common.
267 * config/mips/mips.c (mips_output_aligned_decl_common): New function.
268 (mips_declare_object): Make variadic.
270 2004-02-12 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
272 * function.c (update_epilogue_consts): Teach about binary operations.
274 * emit-rtl.c (set_mem_attributes_minus_bitpos): Don't kill
275 previous MEM_VOLATILE in REF.
276 * function.c (fixup_var_refs): Save volatile_ok and set to 1.
277 * expr.c (emit_block_move_via_movstr): Save and restore volatile_ok.
279 2004-02-12 Gunther Nikl <gni@gecko.de>
281 * config.gcc: Restore support for m68k-openbsd.
283 2004-02-12 Jan Hubicka <jh@suse.cz>
285 * tree-optimize.c (tree_rest_of_compilation): Do not release
288 2004-02-11 Matt Kraai <kraai@alumni.cmu.edu>
290 * doc/install.texi: Fix the spelling of "explicitly".
292 2004-02-11 Eric Christopher <echristo@redhat.com>
294 * cppcharset.c (_cpp_interpret_string_notranslate): Rename and
295 duplicate argument structure of cpp_interpret_string.
296 * cpphash.h: Move prototype...
298 * cpplib.c: Fix calls to match new function signature.
300 2004-02-11 Joseph S. Myers <jsm@polyomino.org.uk>
303 * cppexp.c (num_binary_op): Don't allow comma operators in #if
304 constant expressions at all outside C99 mode if pedantic.
306 2004-02-11 Uros Bizjak <uros@kss-loka.si>
308 * optabs.h (enum optab_index): Add new OTI_log10 and OTI_log2.
309 (log10_optab, log2_optab): Define corresponding macros.
310 * optabs.c (init_optabs): Initialize log10_optab and log2_optab.
311 * genopinit.c (optabs): Implement log10_optab and log2_optab
312 using log10?f2 and log2?f2 patterns.
313 * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LOG10{,F,L}
314 using log10_optab, and BUILT_IN_LOG2{,F,L} using log2_optab.
315 (expand_builtin): Expand BUILT_IN_LOG10{,F,L} and BUILT_IN_LOG2{,F,L}
316 using expand_builtin_mathfn if flag_unsafe_math_optimizations is set.
318 * config/i386/i386.md (log10sf2, log10df2, log10xf2, log2sf2,
319 log2df2, log2xf2): New patterns to implement log10, log10f, log10l,
320 log2, log2f and log2l built-ins as inline x87 intrinsics.
322 2004-02-11 Richard Henderson <rth@redhat.com>
325 * flow.c (insn_dead_p): A clobber of a dead hard register is a
326 dead insn after reload.
328 2004-02-11 Ulrich Weigand <uweigand@de.ibm.com>
330 * tree.h (frame_base_decl): Add GTY marker.
331 * var-tracking.c (frame_base_decl): Likewise.
333 2004-02-11 Daniel Berlin <dberlin@dberlin.org>
335 * dwarf2out.c (output_loc_list): Remove no longer necessary, and now
337 (add_location_or_const_value_attribute): Use text_section_label,
338 not TEXT_SECTION_NAME.
340 2004-02-11 Per Bothner <per@bothner.com>
342 Represent column numbers using line-map's source_location.
343 The "next available source_location" is now managed internally by
344 line-maps.c rather than by clients.
345 * line-map.h (struct line_map): New field column_bits.
346 <from_line>: Rename field to start_location.
347 (struct line_maps): New fields highest_location and max_column_hint.
348 (linemap_check_files_exited): New declaration.
349 (linemap_line_start): New declaration.
350 (linemap_add): Remove from_line parameter; use highest_location field.
351 (SOURCE_LINE, LAST_SOURCE_LINE): Modify to use column_bits.
352 (SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION): New macros.
353 (CURRENT_LINE_MAP): Remove macro.
354 (linemap_position_for_column): New inline function.
355 * line-map.c (linemap_init): Clear new fields.
356 (linemap_check_files_exited): New function, extracted from ...
357 (linemap_free): Use linemap_check_files_exited.
358 (linemap_add): Remove from_line parameter. Various updates.
359 (linemap_line_start): New function.
360 (linemap_lookeup): Update for new field names.
361 * cpphash.h (struct cpp_reader) <map>: Field removed. Because
362 linemap_position_for_column may unpredictably change the current map,
363 it is cleaner and simpler for us to not cache it in cpp_reader.
364 (struct cpp_buffer): New sysp field.
365 Changed warned_cplusplus_comments and from_stage3 to bitfields.
366 * cppinit.c (cpp_read_min_file): pfile->map no longer exists.
367 * cpplib.c (do_line, do_linemarker, _cpp_do_file_change): Get
368 current map using linemap_lookup.
369 (do_linemarker): Also set buffer's sysp field.
370 (destringize_and_run): No longer need to decrement current line.
371 * cppfiles.c (_cpp_stack_file): Set sysp from and in buffer.
372 (search_path_head, open_file_failed): Use buffer's sysp.
373 (cpp_make_system_header): Get current map using linemap_lookup.
374 Also set buffer's sysp flag.
375 * cppmacro.c (_cpp_builtin_macro_text): Likewise use linemap_lookup.
376 * cpphash.h (CPP_INCREMENT_LINE): New macro.
377 (struct cpp_buffer): Moved fields saved_cur, saved_rlimit to ...
378 (struct cpp_reader): ... and adding saved_line_base field.
379 * cpptrad.c (_cpp_overlay_buffer, _cpp_remove_overlay):
380 Update accordingly. Don't adjust line.
381 (_cpp_scan_out_logical_line): Use CPP_INCREMENT_LINE.
382 * cpphash.c (CPP_IN_SYSTEM_HEADER): Replaced macro by ...
383 (cpp_in_system_header): ... new inline function, using buffer's sysp.
384 * cpperror.c (_cpp_begin_message): Update to use cpp_in_system_header.
385 * cpplex.c (_cpp_lex_direct): Likewise.
386 * cppmacro.c (_cpp_builtin_macro_text): Likewise.
387 * cppmacro.c (_cpp_create_definition): Use buffer's sysp field.
388 * cpplib.h (struct cpp_token): Rename line field to src_loc.
389 Remove col field as it is now subsumed by src_loc.
390 * cpperror.c: Update various field, parameter, and macro names.
391 (print_location): If col==0, try SOURCE_COLUMN of line.
392 (cpp_error): Use cur_token's src_loc field, rather than line+col.
393 * cpplib.c (do_diagnostic): Token's src_loc fields replaces line+col.
394 * cpplex.c (_cpp_process_line_notes, _cpp_lex_direct,
395 _cpp_skip_block_comment): Use CPP_INCREMENT_LINE.
396 (_cpp_temp_token): Replace cpp_token's line+col fields by src_loc.
397 (_cpp_get_fresh_line): Don't need to adjust line for missing newline.
398 (_cpp_lex_direct): Use linemap_position_for_column.
399 * c-ppoutput.c (maybe_print_line, print_line): Don't take map
400 parameter. Instead get it from the line_table global. Adjust callers.
401 (print): Remove map field. Replace line field to src_line.
402 (init_pp_output, account_for_newlines, maybe_print_line): Adjust.
403 (cb_line_change): Use SOURCE_COLUMN. Minor optimizations.
404 (pp_file_change): Use MAIN_FILE_P since we cannot checked print.map.
405 Use LAST_SOURCE_LINE_LOCATION to "catch up" after #include.
406 * cpptrad.c (copy_comment): Rename variable.
407 * c-lex.c (map): Remove static variable, for same reason we removed
408 cpp_reader's map field.
409 (cb_line_change, cb_def_pragma, cb_define, cb_undef): Hence we need
410 to call linemap_lookup.
411 (cb_line_change): Token's line field replaced by src_loc.
412 (fe_file_change): Use MAINFILE_P and LAST_SOURCE_LINE macros.
415 * cpphash.h, cpperror.c, cpplib.h: Some renames of fileline to
418 2004-02-11 Hartmut Penner <hpenner@de.ibm.com>
420 * config/rs6000/altivec.md (*movv4si_internal): At least one
421 operand must be register_operand.
422 (*movv8hi_internal1): Likewise.
423 (*movv16qi_internal1): Likewise.
424 (*movv4sf_internal1): Likewise.
426 2004-02-10 Aldy Hernandez <aldyh@redhat.com>
428 * config/rs6000/spe.md ("*movv2si_internal"): Check for register
430 (movv4hi_internal): Same.
431 (movv2sf_internal): Same.
432 (movv1di_internal): Same.
434 2004-02-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
436 * config/mips/mips.h (TARGET_OLDABI): Define. Use TARGET_NEWABI and
437 TARGET_OLDABI consistently.
438 * config/mips/mips.c (function_arg,mips_setup_incoming_varargs,
439 mips_va_arg,override_options,compute_frame_size,
440 mips_initial_elimination_offset,mips16_fp_args,build_mips16_call_stub
441 ,mips_return_in_memory,mips_strict_argument_naming): Use TARGET_NEWABI
442 and TARGET_OLDABI consistently.
443 * config/mips/mips.md (exception_receiver): Likewise.
444 * config/mips/linux64.h: Likewise.
446 2004-02-11 Hartmut Penner <hpenner@de.ibm.com>
448 * gcc/config/rs6000/rs6000.c (rs6000_override_options)
449 Set AltiVec ABI and vrsave as default for ppc64 linux.
450 (init_cumulative_args): Post error, if try to return
451 value in AltiVec register without enable AltiVec.
452 (function_arg_advance): Ditto for passing arguments.
454 2004-02-11 Richard Sandiford <rsandifo@redhat.com>
456 * emit-rtl.c (mark_label_nuses): Check that a LABEL_REF refers to
457 a label before updating its usage count.
459 2004-02-10 Matt Kraai <kraai@alumni.cmu.edu>
461 * doc/install.texi: Remove extra cd.
463 2004-02-10 Ziemowit Laski <zlaski@apple.com>
465 * c-common.c (vector_size_helper): Remove; call
466 reconstruct_complex_type() instead.
467 * tree.c (reconstruct_complex_type): New function
468 (formerly vector_size_helper() in c-common.c).
469 (make_vector): Make externally visible.
470 * tree.h (reconstruct_complex_type, make_vector): Add prototypes.
472 2004-02-10 Kazu Hirata <kazu@cs.umass.edu>
474 * config/h8300/h8300-protos.h: Add a prototype for
475 h8300_regs_ok_for_stm.
476 * config/h8300/h8300.c (h8300_regs_ok_for_stm): New.
477 * config/h8300/h8300.md (stm_h8300s_2_advanced,
478 stm_h8300s_2_normal, stm_h8300s_2, stm_h8300s_3_advanced,
479 stm_h8300s_3_normal, stm_h8300s_3, stm_h8300s_4_advanced,
480 stm_h8300s_4_normal, stm_h8300s_4, ldm_h8300s_2_advanced,
481 ldm_h8300s_2_normal, ldm_h8300s_2, ldm_h8300s_3_advanced,
482 ldm_h8300s_3_normal, ldm_h8300s_3, ldm_h8300s_4_advanced,
483 ldm_h8300s_4_normal, ldm_h8300s_4): Use
484 h8300_regs_ok_for_stm().
486 2004-02-10 Danny Smith <dannysmith@users.sourceforge.net>
489 real.c (real_from_string): Look for 'X' as well as 'x' in
492 2004-02-10 Kazu Hirata <kazu@cs.umass.edu>
494 * config/h8300/h8300.md: Remove an incorrect comment about
495 peephole2. Add comments.
497 2004-02-10 Josef Zlomek <zlomekj@suse.cz>
500 * emit-rtl.c (set_decl_incoming_rtl): New.
501 * tree.h (set_decl_incoming_rtl): New.
502 * function.c (assign_parms): Use set_decl_incoming_rtl for setting
504 * ada/misc.c (adjust_decl_rtl): Likewise.
506 2004-02-10 Per Bothner <per@bothner.com>
508 * c-opts.c (c_common_post_options): Don't emit working directory
509 in cpp output if -P was specified.
511 2004-02-10 Paolo Bonzini <bonzini@gnu.org>
514 * fold-const.c (fold) <NEGATE_EXPR>: Convert result of
515 negate_expr back to the original type.
517 2004-02-10 Alan Modra <amodra@bigpond.net.au>
519 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Don't
522 2004-02-10 Paolo Bonzini <bonzini@gnu.org>
524 * rtl.h (schedule_insns, schedule_ebbs, fix_sched_param,
525 gen_lowpart_SUBREG): Move under the file in which they
526 are actually declared.
528 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>
530 * doc/sourcebuild.texi: Add libada documentation.
532 * doc/install.texi: Update documentation on Ada build, now
533 that the GNAT lib and tools are built automatically.
535 2004-02-10 Richard Sandiford <rsandifo@redhat.com>
537 * config/mips/mips.h (TARGET_GPWORD): Return false for TARGET_NEWABI
540 2004-02-09 Ziemowit Laski <zlaski@apple.com>
542 * objc/objc-act.c (get_super_receiver): Move '#ifdef OBJCPLUS'
543 boundaries outside build_component_ref() call (a macro in ObjC++).
545 2004-02-09 Bob Wilson <bob.wilson@acm.org>
547 * config/xtensa/xtensa-protos.h (xtensa_copy_incoming_a7): Update.
548 (init_cumulative_args): Likewise.
549 (a7_overlap_mentioned_p): Delete prototype.
550 * config/xtensa/xtensa.c (struct machine_function): Replace
551 incoming_a7_copied field with need_a7_copy and vararg_a7 flags.
552 Add set_frame_ptr_insn field.
553 (xtensa_emit_move_sequence): Update call to xtensa_copy_incoming_a7.
554 (xtensa_copy_incoming_a7): Rewrite to check need_a7_copy flag and check
555 if the operand is an argument in a7. If so, copy a7 to a new pseudo
556 at the function entry and replace the operand with the pseudo.
557 (init_cumulative_args): Remove unused arguments. Add new "incoming"
558 argument and record this flag in CUMULATIVE_ARGS.
559 (function_arg): Remove result_mode and special-case code to handle
560 arguments in a7. Instead, set need_a7_copy flag when there is an
561 incoming argument in a7.
562 (xtensa_expand_prologue): Remove code to search for set_frame_ptr insn
563 and use the value recorded in cfun->machine->set_frame_ptr_insn.
564 (xtensa_builtin_saveregs): Check for negative gp_left value. Set
565 need_a7_copy and vararg_a7 flags. Use move_block_from_reg instead of
567 (a7_overlap_mentioned_p): Delete.
568 * config/xtensa/xtensa.h (CUMULATIVE_ARGS): Add "incoming" flag.
569 (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Remove useless
570 arguments to init_cumulative_args and pass "incoming" flag instead.
571 (BLOCK_REG_PADDING): Delete.
572 * config/xtensa/xtensa.md (movdi, movsf, movdf): Remove unnecessary
573 checks for reload_in_progress and reload_completed. Update calls to
574 xtensa_copy_incoming_a7.
575 (ashlsi3): Rename existing insn to ashlsi3_internal. Add expander
576 to call xtensa_copy_incoming_a7.
578 2004-02-09 DJ Delorie <dj@redhat.com>
580 * config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): No
581 longer modify standard_exec_prefix, standard_bindir_prefix, or
582 standard_startfile_prefix.
584 2004-02-09 James E Wilson <wilson@specifixinc.com>
587 * c-common.c (c_expand_expr, case STMT_EXPR): Change expand_expr call
588 to expand_expr_real call, and pass in alt_rtl as last argument.
591 * builtin-types.def (BT_WORD, BT_FN_WORD_PTR): New.
592 * builtins.c (expand_builtin): Handle BUILT_IN_EXTEND_POINTER.
593 * builtins.def (BUILT_IN_EXTEND_POINTER): New.
594 * except.c (expand_builtin_extend_pointer): New.
595 * except.h (expand_builtin_extend_pointer): Declare.
597 2004-02-09 David Edelsohn <edelsohn@gnu.org>
599 * config/rs6000/rs6000.c (rs6000_emit_move): Remove splitting slow
600 unaligned loads and stores.
602 2004-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
604 * config/mips/iris5.h (BSS_SECTION_ASM_OP): Define.
605 * config/mips/iris6.h (BSS_SECTION_ASM_OP): Undef.
607 * config/mips/iris6.h (TARGET_ASM_NAMED_SECTION): Moved ...
608 * config/mips/iris5.h: ... here.
609 * config/mips/iris5gas.h (TARGET_ASM_NAMED_SECTION): Remove.
611 * config/mips/iris6.h (EXTRA_SECTION_FUNCTIONS): Move ...
612 * config/mips/iris5.h: ... here.
614 2004-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
616 * configure.ac: Remove default executable files before AC_PROG_CC.
617 * configure: Regenerate.
619 2004-02-09 Kazu Hirata <kazu@cs.umass.edu>
622 * config/h8300/h8300.c (byte_reg): Call abort() if asked to
623 print a operand other than a register.
625 2004-02-09 Roger Sayle <roger@eyesopen.com>
627 * fold-const.c (fold) <NOP_EXPR>: Use the original type conversion
628 tree code rather than call fold_convert, which doesn't specify a
629 default floating point to integer conversion.
631 2004-02-08 Bernardo Innocenti <bernie@develer.com>
633 * config/m68k/m68k.c, config/m68k/m68k.md (SGS, SGS_CMP_ORDER): Remove
634 code to support SGS assembler. Reformat adjacent code where possible.
635 * config/m68k/m68k.c (switch_table_difference_label_flag): Remove
637 * config/m68k/m68k.h (PRINT_OPERAND_PUNCT_VALID_P): Remove support
639 * config/m68k/linux.h, config/m68k/m68k.c,
640 * config/m68k/math-68881.h: Replace `%#' with `#' in inline asm
641 macros and asm_printf() format strings.
642 * config/m68k/m68kelf.h (ASM_OUTPUT_CASE_END): Remove macro definition.
643 * config/m68k/linux.h: Update copyright.
644 * config/m68k/linux.h, config/m68k/m68k.c: Remove traling whitespace.
646 2004-02-08 Andreas Schwab <schwab@suse.de>
647 Bernardo Innocenti <bernie@develer.com>
649 * config/m68k/m68k.h (REGISTER_NAMES): Prefix each name with
651 * (M68K_FP_REG_NAME): New macro to specify an alternate name for the
652 frame pointer register, overridable by OS targets.
653 * (M68K_REGNAME): Macro to obtain register name for asm output,
654 eventually replacing %a6 with M68K_FP_REG_NAME.
655 * config/m68k/coff.h (REGISTER_NAMES): Don't redefine.
656 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
657 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
658 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Likewise.
659 * config/m68k/m68k.c: Use M68K_REGNAME(x) in place of reg_names[x].
661 2004-02-08 Kazu Hirata <kazu@cs.umass.edu>
663 * target-def.h (TARGET_STRUCT_VALUE_RTX): Define as
664 hook_rtx_tree_int_null.
665 * targhooks.c (default_struct_value_rtx): Remove.
666 * targhooks.h: Remove the prototype for
667 default_struct_value_rtx.
668 * config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c,
669 config/fr30/fr30.c, config/h8300/h8300.c, config/i386/i386.c,
670 config/ip2k/ip2k.c, config/iq2000/iq2000.c,
671 config/m32r/m32r.c, config/mcore/mcore.c, config/mips/mips.c,
672 config/mn10300/mn10300.c, config/pdp11/pdp11.c,
673 config/rs6000/rs6000.c, config/s390/s390.c,
674 config/stormy16/stormy16.c, config/v850/v850.c,
675 config/xtensa/xtensa.c (TARGET_STRUCT_VALUE_RTX): Remove.
676 * doc/tm.texi (TARGET_STRUCT_VALUE_RTX): Document the default.
678 2004-02-08 Joseph S. Myers <jsm@polyomino.org.uk>
680 * README.Portability: Change "ISO C89" to "ISO C90".
681 * c-parse.in (primary, initelt): Likewise.
683 2004-02-08 Richard Sandiford <rsandifo@redhat.com>
685 * real.c (encode_ibm_extended): Normalize the input value before
686 converting it to a double. Handle the case where a normal value
689 2004-02-08 Kazu Hirata <kazu@cs.umass.edu>
691 * c-objc-common.c (c_cannot_inline_tree_fn): Fix a typo in a
693 * cse.c (preferrable): Change to preferable. Update all of its
695 * genautomata.c (ainsn): Change
696 first_ainsn_with_given_equialence_num to
697 first_ainsn_with_given_equivalence_num. Update all of its
700 2004-02-08 Jan Hubicka <jh@suse.cz>
702 * schedule-ebb.c (schedule_ebbs): Do not allocate reg life data.
704 2004-02-07 David Edelsohn <edelsohn@gnu.org>
706 * function.c (assign_parms): Fix formatting.
708 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
710 * default.h (PROMOTE_PROTOTYPES): Remove.
711 * system.h (PROMOTE_FUNCTION_RETURN, PROMOTE_PROTOTYPES,
712 STRUCT_VALUE_REGNUM, SETUP_INCOMING_VARARGS,
713 EXPAND_BUILTIN_SAVEREGS): Poison.
714 * target-def.h (TARGET_PROMOTE_FUNCTION_RETURN): Define as
715 hook_bool_tree_false.
716 (TARGET_PROMOTE_PROTOTYPES): Likewise.
717 * target.h: Replace SETUP_INCOMING_VARARGS with
718 targetm.calls.setup_incoming_varargs().
719 * targhooks.c (default_promote_function_return): Remove.
720 (default_promote_prototypes): Likewise.
721 (default_struct_value_rtx): Always abort().
722 (default_expand_builtin_saveregs): Always print an error
724 (default_setup_incoming_varargs): Do nothing.
725 (default_pretend_outgoing_varargs_named): Don't depend on
726 SETUP_INCOMING_VARARGS.
727 * targhooks.h: Remove the prototype for
728 default_promote_function_return and
729 default_promote_prototypes.
731 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
733 * system.h (SHARED_SECTION_ASM_OP): Poison.
734 * varasm.c (data_section): Don't use SHARED_SECTION_ASM_OP.
735 * doc/tm.texi (SHARED_SECTION_ASM_OP): Remove.
737 2004-02-07 Zack Weinberg <zack@codesourcery.com>
740 * c-decl.c (diagnose_mismatched_decls): Only give special
741 treatment when olddecl is DECL_BUILT_IN, if C_DECL_INVISIBLE
743 (merge_decls): Don't clear DECL_BUILT_IN_CLASS and
744 DECL_FUNCTION_CODE when defining a built-in function.
745 Don't update DECL_ESTIMATED_INSNS.
746 * dwarf2out.c (dwarf2out_decl): Don't ignore built-in
748 * tree.h: Delete DECL_ESTIMATED_INSNS.
749 * tree-inline.c (struct inline_data): Delete inlined_insns field.
750 (expand_call_inline, optimize_inline_calls): Don't update
751 DECL_ESTIMATED_INSNS nor inlined_insns.
752 * cgraphunit.c (cgraph_analyze_function): Don't update
753 DECL_ESTIMATED_INSNS.
755 2004-02-07 Zack Weinberg <zack@codesourcery.com>
757 * c-common.c (shadow_warning): Delete.
758 * c-common.h (free_parser_stacks, shadow_warning, sw_kind): Delete.
759 * c-decl.c (warn_if_shadowing): Issue shadow warnings directly.
760 * c-opts.c (c_common_parse_file): Don't call free_parser_stacks.
761 * c-parse.in (free_parser_stacks): Delete.
763 2004-02-07 Nathanael Nerode <neroden@gcc.gnu.org>
765 * Makefile.in, config/t-slibgcc-darwin, config/t-slibgcc-elf-ver,
766 config/t-slibgcc-sld, config/mips/t-iris5-6, config/sh/t-linux:
767 Use the top level mkinstalldirs, not the one in the gcc subdir.
768 * mkinstalldirs: Remove (from the gcc subdir).
770 2004-02-07 Roger Sayle <roger@eyesopen.com>
773 * fold-const.c (fold_convert): New function to provide type
774 conversion to the middle-end without using convert.
775 (negate_expr, associate_trees, size_diffop, omit_one_operand,
776 operand_equal_for_comparison_p, pedantic_omit_one_operand,
777 invert_truthvalue, optimize_bit_field_compare, range_binop,
778 decode_field_reference, make_range, build_range_check, unextend,
779 fold_truthop, extract_muldiv_1, fold_mathfn_compare,
780 fold_binary_op_with_conditional_arg, fold_inf_compare,
781 fold_single_bit_test, fold, multiple_of_p): Replace all calls to
782 convert with calls to fold_convert.
784 2004-02-07 Jan Hubicka <jh@suse.cz>
786 * genrecog.c (find_operand): add extra argument stop.
787 (validate_pattern): Verify that mach_dup is duplicating operand
788 defined lexically earlier.
790 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
792 * config.gcc: Don't mention MAX_LONG_TYPE_SIZE.
793 * system.h (MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE,
794 MAX_WCHAR_TYPE_SIZE, GCOV_TYPE_SIZE): Poison.
795 * config/avr/avr.h, config/h8300/h8300.h, config/i386/i386.h,
796 config/ia64/ia64.h, config/ip2k/ip2k.h,
797 config/iq2000/iq2000.h, config/mips/iris5.h,
798 config/mips/mips.h, config/pa/pa-64.h, config/pa/pa.h,
799 config/rs6000/aix51.h, config/rs6000/aix52.h,
800 config/rs6000/darwin.h, config/rs6000/rs6000.h,
801 config/s390/s390.h, config/sh/sh.h, config/sparc/freebsd.h,
802 config/sparc/linux.h, config/sparc/linux64.h,
803 config/sparc/netbsd-elf.h, config/sparc/sparc.h,
804 config/xtensa/xtensa.h: Remove the definitions of
805 MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE, and/or
807 * doc/tm.texi (MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE,
808 MAX_WCHAR_TYPE_SIZE, GCOV_TYPE_SIZE): Remove.
810 2004-02-07 Stephane Carrez <stcarrez@nerim.fr>
813 * config/m68hc11/m68hc11.md ("doloop_end"): Pass dummy arguments to
816 2004-02-07 Josef Zlomek <zlomekj@suse.cz>
818 * var-tracking.c (vt_add_function_parameters): Surround checkings by
819 #ifdef ENABLE_CHECKING and #endif.
821 2004-02-07 Roger Sayle <roger@eyesopen.com>
823 * fold-const.c (negate_expr_p, negate_expr): Optimize -(A+B) into
824 either (-A)-B or (-B)-A, if A or B is easily negated respectively.
825 (fold) <MINUS_EXPR>: Optimize (A*C) - (B*C) -> (A-B)*C for both
826 integer types and floating point with unsafe_math_optimizations.
827 Add similar optimization for (A*C1) - (A*C2) -> A*(C1-C2).
828 Optimize A - B as A + (-B), if B is easily negated.
830 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
832 * c-ppoutput.c, cfganal.c, diagnostic.h, print-rtl.c,
833 config/darwin.c, config/darwin.h, config/ia64/ia64-c.c,
834 config/m32r/linux.h, config/rs6000/ppc64-fp.c,
835 config/sparc/openbsd.h, doc/makefile.texi, doc/passes.texi:
838 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
840 * c-ppoutput.c, var-tracking.c: Fix comment typos.
842 2004-02-06 James E Wilson <wilson@specifixinc.com>
844 * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Only define for
847 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
849 * doc/tm.texi (TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL): Change
850 to FLOAT_LIB_COMPARE_RETURNS_BOOL.
852 2004-02-07 Alan Modra <amodra@bigpond.net.au>
854 * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Add darwin-ldouble.c.
855 (SHLIB_MAPFILES): Add libgcc-ppc64.ver.
856 (SHLIB_MKMAP_OPTS): Delete.
857 (TARGET_LIBGCC2_CFLAGS): Add -specs.
859 * config/rs6000/libgcc-ppc64.ver: New file.
860 * config/rs6000/ppc64-fp.c (__fixtfdi, __floatditf): New functions.
861 (__floatdidf, __floatdisf): Optimize multiply.
862 (__fixunstfdi): New function.
863 * config/rs6000/rs6000.c (rs6000_complex_function_value): Allow for
864 real and imag parts larger than one register.
865 (function_arg): Correct type of reg used when fp arg split partially
867 * config/rs6000/darwin-ldouble.c: Protect with #if !_SOFT_FLOAT
868 and __MACH__ or __powerpc64__.
870 2004-02-06 Roger Sayle <roger@eyesopen.com>
871 Ulrich Weigand <uweigand@de.ibm.com>
873 * builtins.c (expand_builtin_signbit): Use extract_bit_field instead
874 of gen_highpart or gen_lowpart when the floating point format is
875 wider than the result mode.
877 2004-02-06 Andrew Pinski <pinskia@physics.uc.edu>
879 * dwarf2out.c (loclabel_num): Move into #ifdef
880 DWARF2_DEBUGGING_INFO.
882 2004-02-06 Ziemowit Laski <zlaski@apple.com>
884 * objc/objc-act.c (build_super_template) the 'class' field of
885 'struct _objc_super' shall be named 'super_class' #ifdef OBJCPLUS.
886 (get_super_receiver): Likewise.
888 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
890 * reload1.c (check_eliminable_occurrences): Optimize the reset
892 (eliminate_regs_in_insn): Likewise.
894 2004-02-06 Daniel Berlin <dberlin@dberlin.org>
895 Josef Zlomek <zlomekj@suse.cz>
897 * dwarf2out.c (struct gcc_debug_hooks): Call dwarf2out_begin_function
898 at the beginning of function, call dwarf2out_var_location for
899 NOTE_INSN_VAR_LOCATION note.
900 (struct var_loc_node, struct var_loc_list_def, loclabel_num,
901 decl_loc_table): New.
902 (lookup_decl_loc): New function.
903 (add_var_loc_to_decl): New function.
904 (based_loc_descr): Added parameter can_use_fbreg, DW_OP_fbreg is used
905 only if can_use_fbreg.
906 (mem_loc_descriptor): Added parameter can_use_fbreg, pass it to other
908 (loc_descriptor): Likewise. Process VAR_LOCATION.
909 (concat_loc_descriptor): Call loc_descriptor with can_use_fbreg == true.
910 (loc_descriptor_from_tree): Call mem_loc_descriptor with
911 can_use_fbreg == true.
912 (add_location_or_const_value_attribute): Added parameter enum
913 dwarf_attribute attr, generate attribute ATTR. Create the location list.
914 (add_bound_info): Call loc_descriptor with can_use_fbreg == true.
915 (gen_formal_parameter_die): Call add_location_or_const_value_attribute
916 with attr == DW_AT_location.
917 (gen_subprogram_die): Generate the location list for DW_AT_frame_base
918 if frame_base_decl is defined and has a location list.
919 (gen_variable_die): Call add_location_or_const_value_attribute with
920 attr == DW_AT_location.
921 (dwarf2out_var_location): New function.
922 (dwarf2out_begin_function): New function.
923 (dwarf2out_init): Create decl_loc_table.
925 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com>
927 * loop.c (force_movables): Transitively increase the priorities of
928 all insns forces by an insn, not just the first one.
930 2004-02-06 Josef Zlomek <zlomekj@suse.cz>
931 Daniel Berlin <dberlin@dberlin.org>
933 Josef Zlomek <zlomekj@suse.cz>
934 * Makefile.in (var-tracking.o): New.
935 * common.opt (fvar-tracking): New.
936 * flags.h (flag_var_tracking): New.
937 * gengtype.c (adjust_field_rtx_def): NOTE_INSN_VAR_LOCATION was added.
938 * opts.c (common_handle_option): Add OPT_fvar_tracking.
939 * print-rtl.c (print_rtx): NOTE_INSN_VAR_LOCATION was added.
940 * rtl.c (note_insn_name): Likewise.
941 * rtl.def (VAR_LOCATION): New.
942 * rtl.h (NOTE_VAR_LOCATION): New.
943 (NOTE_VAR_LOCATION_DECL): New.
944 (NOTE_VAR_LOCATION_LOC): New.
945 (enum insn_note): NOTE_INSN_VAR_LOCATION was added.
946 (variable_tracking_main): New exported function.
947 * timevar.def (TV_VAR_TRACKING): New.
948 * toplev.c (enum dump_file_index): Added DFI_vartrack.
949 (dump_file): "vartrack" was added (-dV).
950 (flag_var_tracking): New.
951 (f_options): "var-tracking" was added.
952 (rest_of_handle_variable_tracking): New function.
953 (rest_of_compilation): Run variable tracking.
954 (process_options): If user has not specified flag_var_tracking set it
955 according to optimize, debug_info_level and debug_hooks.
956 * tree.h (frame_base_decl): New.
957 * var-tracking.c: New file.
958 * config/ia64/ia64.c (ia64_flag_var_tracking): New variable.
959 (ia64_override_options): Set flags to run variable tracking in machine
960 dependent reorg instead of toplev.c.
961 (ia64_reorg): Run variable tracking if wanted.
962 * doc/invoke.texi: Mention variable tracking in -dV,
963 add and -fvar-tracking.
964 * doc/passes.texi: Added variable tracking pass.
966 Daniel Berlin <dberlin@dberlin.org>
967 * debug.h (struct gcc_debug_hooks): Added var_location debug hook.
968 * dbxout.c (dbx_debug_hooks): Likewise.
969 (xcoff_debug): Likewise.
970 * debug.c (do_nothing_debug_hooks): Likewise.
971 * dwarf2out.c (dwarf2_debug_hooks): Likewise.
972 * dwarfout.c (dwarf_debug_hooks): Likewise.
973 * sdbout.c (sdb_debug_hooks): Likewise.
974 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
975 * final.c (final_scan_insn): Call var_location debug hook for each
976 NOTE_INSN_VAR_LOCATION.
978 2004-02-06 Jan Hubicka <jh@suse.cz>
980 * flow.c (update_life_info): Allocate reg_deaths when called from
982 (attempt_auto_inc): Update life ranges accordingly.
984 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com>
987 * dwarf2out.c (gen_decl_die): Handle anonymous struct members.
989 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com>
991 * cfganal.c (flow_call_edges_add): Never split a libcall block.
993 2004-02-06 Daniel Berlin <dberlin@dberlin.org>
995 * dwarf2out.c (output_loc_list): Don't use deltas if we have
996 a separate line info table in use.
997 Use the correct size for terminators.
998 (output_die): Use offset, not delta.
1000 2004-02-06 H.J. Lu <hongjiu.lu@intel.com>
1002 * doc/invoke.texi: Remove the pni option from -mfpmath=.
1004 2004-02-06 Jan Hubicka <jh@suse.cz>
1006 * recog.c (split_all_insns): Do not update reg info.
1007 * regrename.c (regrename_optimize): Likewise.
1008 * toplev.c (rest_of_handle_reorder_blocks): Likewise.
1009 * flow.c (struct propagate_block_info): Add insn_num field.
1010 (reg_deaths): New array.
1011 (life_analysis): Free reg_deaths info.
1012 (allocate_reg_life_data): Allocate reg_deaths array.
1013 (propagate_one_insn): Use new array.
1014 (init_propagate_block): Initialize it.
1015 (free_propagate_block_info): Finish compuation of
1017 (attempt_auto_inc): Sanity check that REG_INFO is not
1018 computed at same time.
1019 (mark_used_regs): Update new array.
1021 * reg-stack.c (subst_stack_regs): Unshare clobbers before
1024 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
1026 * config/s390/s390.md (*extendsiqi2_short_displ): Change to
1027 *extendqisi2_short_displ.
1029 2004-02-06 Alan Modra <amodra@bigpond.net.au>
1031 * doc/tm.texi (INIT_CUMULATIVE_ARGS): Update doco.
1032 * calls.c (expand_call): Pass n_named_args to INIT_CUMULATIVE_ARGS.
1033 (emit_library_call_value_1): Likewise pass nargs.
1034 * expr.c (block_move_libcall_safe_for_call_parm): Pass 3 here.
1035 * function.c (assign_parms): Pass -1 to INIT_CUMULATIVE_ARGS.
1036 * config/rs6000/rs6000.c (init_cumulative_args): Use n_named_args
1037 parameter instead of scanning TYPE_ARGS_TYPES to count args.
1038 * config/rs6000/rs6000-protos.h (init_cumulative_args): Update
1040 * config/rs6000/rs6000.h (INIT_CUMULATIVE_ARGS): Pass extra arg.
1041 (INIT_CUMULATIVE_INCOMING_ARGS): Set extra arg to 1000.
1042 (INIT_CUMULATIVE_LIBCALL_ARGS): Set extra arg to 0.
1043 * config/sh/sh.c (sh_output_mi_thunk): Pass 1 as n_named_args to
1044 INIT_CUMULATIVE_ARGS.
1045 * config/alpha/alpha.h (INIT_CUMULATIVE_ARGS): Update.
1046 * config/alpha/unicosmk.h, config/alpha/vms.h, config/arc/arc.h,
1047 config/arm/arm.h, config/avr/avr.h, config/c4x/c4x.h,
1048 config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.h,
1049 config/h8300/h8300.h, config/i386/i386.h, config/i860/i860.h,
1050 config/ia64/ia64.h, config/ip2k/ip2k.h, config/iq2000/iq2000.h,
1051 config/iq2000/iq2000.c, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
1052 config/m68k/m68k.h, config/mcore/mcore.h, config/mips/mips.h,
1053 config/mmix/mmix.h, config/mn10300/mn10300.h, config/ns32k/ns32k.h,
1054 config/pa/pa.h, config/pdp11/pdp11.h, config/s390/s390.h,
1055 config/sh/sh.h, config/sparc/sparc.h, config/stormy16/stormy16.h,
1056 config/v850/v850.h, config/vax/vax.h, config/xtensa/xtensa.h: Likewise.
1058 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
1060 * genemit.c (gen_exp) [CONST_INT]: Use const_int_rtx whenever
1063 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
1065 * reload1.c (eliminate_regs_in_insn): If a set has a REG_EQUAL
1066 note containing (plus (reg) (const_int)), where reg is an
1067 eliminable reg, then perform the register elimination without
1068 depending on eliminate_regs().
1070 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
1072 * config/arc/arc.c (arc_return_in_memory): Check the return
1073 value of int_size_in_bytes against -1. Don't check
1075 * config/avr/avr.c (avr_return_in_memory): Check the return
1076 value of int_size_in_bytes against -1.
1077 * config/ip2k/ip2k.c (ip2k_return_in_memory): Likewise.
1078 * config/m68hc11/m68hc11.c (m68hc11_return_in_memory):
1080 * config/mcore/mcore.c (mcore_return_in_memory): Likewise.
1081 * config/stormy16/stormy16.c (xstormy16_return_in_memory):
1084 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
1086 * config/frv/frv-protos.h: Remove the prototype for
1087 frv_setup_incoming_varargs.
1088 * config/frv/frv.c (TARGET_SETUP_INCOMING_VARARGS): New.
1089 (frv_setup_incoming_varargs): Make it static.
1090 * config/frv/frv.h (SETUP_INCOMING_VARARGS): Remove.
1092 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
1094 * config/fr30/fr30-protos.h: Remove the prototype for
1095 fr30_setup_incoming_varargs.
1096 Update the prototypes for fr30_num_arg_regs and
1097 fr30_function_arg_partial_nregs.
1098 * config/fr30/fr30.c (TARGET_STRUCT_VALUE_RTX): New.
1099 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
1100 (fr30_setup_incoming_varargs): Make it static.
1101 Add argument second_time. Don't do anything when second_time
1103 (fr30_num_arg_regs): Change the type of the first argument to
1105 (fr30_function_arg_partial_nregs): Change the type of the
1106 second argument to enum machine_mode.
1107 * config/fr30/fr30.h (STRUCT_VALUE): Remove.
1108 (SETUP_INCOMING_VARARGS): Remove.
1110 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
1112 * config/arc/arc-protos.h: Remove the prototype for
1113 arc_setup_incoming_varargs.
1114 * config/arc/arc.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
1115 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
1116 (arc_setup_incoming_varargs): Make it static.
1117 (arc_external_libcall): Likewise.
1118 * config/arc/arc.h (SETUP_INCOMING_VARARGS): Remove.
1119 Remove the commented-out definition of
1120 ASM_OUTPUT_EXTERNAL_LIBCALL.
1122 2004-02-05 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1124 * config/sh/t-linux (SHLIB_INSTALL): Prepend $$(DESTDIR)
1125 to $$(slibdir) in the installation commands.
1127 2004-02-05 David Edelsohn <edelsohn@gnu.org>
1129 * reload.c (refers_to_regno_for_reload_p): Index hard_regno_nregs
1130 with inner_regno, not regno.
1131 * rtlanal.c (refers_to_regno_p): Same.
1133 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
1135 * config.gcc: Remove i370 support.
1137 2004-02-05 Kelley Cook <kcook@gcc.gnu.org>
1139 * doc/install.texi: Update automake and autoconf version
1140 requirements. Note where to find gcj automake version.
1142 2004-02-05 Kelley Cook <kcook@gcc.gnu.org>
1144 * Makefile.in (generate-manpages): Move dependencies to ...
1146 * doc/makefile.texi: Document new targets.
1147 * doc/sourcebuild.texi (Make-lang.in): Document new langhooks.
1149 2004-02-05 Kelley Cook <kcook@gcc.gnu.org>
1152 Makefile.in (srcextra): Add a level of indirection to ...
1153 (gcc.srcextra): ... here.
1154 (po-generated): Delete.
1155 (po/$(PACKAGE).pot: Use srcextra instead of po-generated. Depend on
1157 (start.encap): Remove superfluous lang.srcextra dependency.
1158 objc/Make-lang.in (po-generated): Delete.
1160 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
1162 * config/ia64/ia64.c (REG_GP): Remove.
1164 2004-02-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1166 * config/mips/iris5gas.h (PREFERRED_DEBUGGING_TYPE): Define.
1168 2004-02-05 Devang Patel <dpatel@apple.com>
1170 * dwarf2out.c (force_type_die): Look up input type itself
1171 instead of root_type() of type.
1173 2004-02-05 Andreas Krebbel <krebbel1@de.ibm.com>
1175 * config/s390/s390.md ("*tmqidi_ext"): New insn.
1176 ("*extendqidi2_short_displ", "*extendsiqi2_short_displ"): Old
1177 pre-reload splitters are transformed to post-reload
1178 define_insn_and_split patterns.
1179 ("*tmqisi_ext"): Renamed old "*tmqi_ext".
1181 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
1183 * config/cris/cris.h: Replace PROMOTE_PROTOTYPES with
1184 TARGET_PROMOTE_PROTOTYPES.
1186 2004-02-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1190 2004-01-15 Geoffrey Keating <geoffk@apple.com>
1192 * c-typeck.c (constructor_asmspec): Delete.
1193 (struct initializer_stack): Delete field 'asmspec'.
1194 (start_init): Delete saving of asmspec.
1195 (finish_init): Don't update constructor_asmspec.
1196 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
1197 * stmt.c (expand_asm): Duplicate strings from tree.
1198 (expand_asm_operands): Likewise.
1199 * tree.c (tree_size): Update computation of size of STRING_CST.
1200 (make_node): Don't make STRING_CST nodes.
1201 (build_string): Allocate string with tree node.
1202 * tree.def (STRING_CST): Update comment.
1203 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
1204 (tree_string): Place contents of string in tree node.
1205 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
1208 2004-02-05 Joseph S. Myers <jsm@polyomino.org.uk>
1210 * diagnostic.h (DEFINE_DIAGNOSTIC_KIND): Change parameter M to
1213 2004-02-05 Dorit Naishlos <dorit@il.ibm.com>
1215 * config/rs6000/altivec.md (*movv4si_internal): At least one
1216 operand must be altivec_register_operand.
1217 (*movv8hi_internal1): Likewise.
1218 (*movv16qi_internal1): Likewise.
1219 (*movv4sf_internal1): Likewise.
1221 2004-02-05 David Edelsohn <edelsohn@gnu.org>
1223 * configure.ac (gcc_cv_as_powerpc_mfcrf): Correct test for mfcr.
1224 * configure: Regenerate.
1226 2004-02-05 Jonathan Wakely <redi@gcc.gnu.org>
1228 * doc/install.texi: Update description of --gxx-include-dir to
1229 give correct default value.
1231 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
1233 * config/h8300/h8300.h (REG_OK_FOR_BASE_NONSTRICT_P): Replace
1236 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
1238 * config/pa/pa.c (emit_hpdiv_const): Replace gen_rtx with
1241 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
1243 * emit-rtl.c: Update the comment about the file.
1245 2004-02-05 Joseph S. Myers <jsm@polyomino.org.uk>
1247 * sourcebuild.texi (Test Idioms): Update testcase naming
1250 2004-02-04 Per Bothner <per@bothner.com>
1252 Partially revert/redo 2003-10-01 change; fix -fworking-directory.
1253 * c-ppoutput.c (pp_dir_change): New function.
1254 * c-common.h (pp_dir_change): New declaration.
1255 * cpplib.h (struct cpp_options): Remove working_directory field.
1256 * cppinit.c (cpp_find_main_file, cpp_push_main_file): Merge back to
1257 (cpp_read_main_file): as before 10-01. Call _cpp_stack_file.
1258 Don't handle -fworking_directory here, but in c_common_post_options.
1259 (read_original_directory): Don't back up when done.
1260 Don't clear no-longer used working_directory flag.
1261 * cpplib.h: Update declarations to match.
1262 * c-lex.c (cb_dir_change): Move to c-opts.c.
1263 (init_c_lex): Don't set dir_change callback here, since we want
1264 to set it even if flag_preprocess_only.
1265 * c-opts.c (cb_dir_change): Function moved from c-lex.c.
1266 (c_common_post_options): Set dir_change callback.
1267 Call pp_dir_change if approporiate.
1268 (finish_options): Don't call cpp_find_main_file here. Hence remove
1269 unneeded parameter and result. Do LC_RENAME for <built-in>.
1270 (c_common_post_options): Call cpp_read_main_file here instead.
1271 (c_common_init): Update accordingly.
1272 (push_command_line_include): Don't cpp_push_main_file.
1273 Do LC_RENAME rather than LC_LEASE to get back to main file.
1274 Compared to pre-10-01 version, inline cpp_rename_to_main_file.
1275 (c_common_parse_file): Call cpp_read_main_file for subsequent main
1276 files, but call finish_options for all files.
1277 * c-opts.c (sanitize_cpp_opts): Don't set cpp_opts->working_directory.
1278 * fix-header.c (read_scan_file): Call cpp_read_main_file instead of
1279 cpp_find_main_file + cpp_push_main_file.
1280 * c-lex.c (fe_file_change): Don't set main_input_filename here.
1281 * opts.c (handle_options): Only set main_input_filename first time.
1283 2004-02-05 Ian Lance Taylor <ian@wasabisystems.com>
1285 * config/arm/arm.h (REG_CLASS_NAMES): Add missing comma.
1287 2004-02-04 Geoffrey Keating <geoffk@apple.com>
1289 * reload.c (find_equiv_reg): When checking for register overlap,
1290 don't index hard_regno_nregs with a pseudo-reg.
1292 2004-02-04 Ulrich Weigand <uweigand@de.ibm.com>
1294 * config/s390/s390.c (s390_trampoline_template): Remove gen_rtx().
1296 2004-02-04 David Edelsohn <edelsohn@gnu.org>
1298 * reload.c (refers_to_regno_for_reload_p): Test regno, not inner_regno,
1299 against FIRST_PSEUDO_REGISTER.
1301 2004-02-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1303 * Makefile.in: Move target, host overrides after per-language
1306 * config/mips/t-iris5-as (FORCE_DEBUG_ADAFLAGS): Clear.
1307 (GNATLIBCFLAGS): Remove -g.
1309 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
1311 * config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c,
1312 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
1313 config/ia64/ia64.c, config/ia64/unwind-ia64.c,
1314 config/m32r/m32r.c, config/ns32k/ns32k.c, config/pa/pa.c,
1315 config/pdp11/pdp11.c, config/rs6000/rs6000.c,
1316 config/sparc/sparc.c, config/vax/vax.c: Revert the
1317 replacements of "FALLTHRU" with "Fall through" done in the
1320 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
1322 * config/darwin.c, config/darwin.h, config/freebsd-spec.h,
1323 config/arm/arm.c, config/arm/arm.md,
1324 config/cris/cris-protos.h, config/fr30/fr30.c,
1325 config/fr30/fr30.h, config/h8300/h8300.c, config/i386/i386.h,
1326 config/i860/i860.c, config/i860/i860.h, config/ia64/ia64-c.c,
1327 config/ia64/ia64.c, config/ia64/ia64.h, config/ip2k/ip2k.h,
1328 config/ip2k/ip2k.md, config/ip2k/libgcc.S,
1329 config/m32r/linux.h, config/m32r/m32r.c, config/m32r/m32r.h,
1330 config/m68k/m68k.c, config/m68k/netbsd-elf.h,
1331 config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.md,
1332 config/ns32k/netbsd.h, config/ns32k/ns32k.c,
1333 config/ns32k/ns32k.h, config/pdp11/pdp11.h,
1334 config/rs6000/darwin-ldouble.c, config/s390/s390.h,
1335 config/s390/s390.md, config/sparc/netbsd-elf.h,
1336 config/sparc/openbsd.h, config/sparc/sparc.c,
1337 config/xtensa/lib2funcs.S: Fix comment formatting.
1339 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
1341 * config/alpha/alpha.c, config/arc/arc.c,
1342 config/arm/arm-cores.def, config/arm/arm.c, config/arm/arm.h,
1343 config/arm/arm1026ejs.md, config/arm/arm1136jfs.md,
1344 config/arm/arm926ejs.md, config/arm/vfp.md, config/avr/avr.c,
1345 config/c4x/c4x.c, config/cris/cris.c, config/frv/frv.md,
1346 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
1347 config/ia64/ia64.c, config/ia64/unwind-ia64.c,
1348 config/iq2000/iq2000.c, config/m32r/m32r.c,
1349 config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.h,
1350 config/ns32k/ns32k.c, config/pa/pa.c, config/pdp11/pdp11.c,
1351 config/rs6000/darwin-ldouble.c, config/rs6000/rs6000.c,
1352 config/rs6000/rs6000.h, config/sparc/sparc.c,
1353 config/vax/vax.c: Fix comment typos. Follow spelling
1356 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
1358 * alloc-pool.h, c-convert.c, c-lang.c, c-tree.h,
1359 caller-save.c, df.h, genconfig.c, global.c, lcm.c,
1360 ra-rewrite.c, ra.c, regclass.c, regs.h, resource.c,
1361 sched-rgn.c, config/arm/aof.h, config/arm/cirrus.md,
1362 config/arm/fpa.md, config/arm/iwmmxt.md,
1363 config/arm/netbsd-elf.h, config/arm/netbsd.h,
1364 config/m68hc11/m68hc11.md, config/mips/iris5.h,
1365 config/mn10300/mn10300.md, config/rs6000/altivec.md,
1366 config/sparc/netbsd-elf.h: Update copyright.
1368 2004-02-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1370 * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1
1371 for all modes whose size is greater than 8 bytes if ARCH32.
1372 (sparc_va_arg): Handle all modes whose size is greater than 8 bytes
1373 by reference if ARCH32.
1375 2004-02-04 Aldy Hernandez <aldyh@redhat.com>
1377 * cgraphunit.c (cgraph_postorder): Fix typo in comment.
1379 2004-02-04 Ulrich Weigand <uweigand@de.ibm.com>
1381 * config/s390/s390.md ("*la_64" + peepholes, "reload_indi"): Move
1382 to before adddi3 insn patterns.
1383 ("*la_31" + peepholes, "*la_31_and", "*la_31_and_cc", "force_la_31",
1384 "reload_insi"): Move to before addsi3 insn patterns.
1386 2004-02-04 Mark Mitchell <mark@codesourcery.com>
1388 * calls.c (initialize_argument_information): Add CALL_FROM_THUNK_P
1389 parameter. Use it instead of current_function_is_thunk.
1390 * function.h (struct function): Update documentation for is_thunk.
1391 * tree.h (CALL_FROM_THUNK_P): New macro.
1392 * config/alpha/alpha.c (alpha_sa_mask): Do not check
1393 no_new_pseudos when testing current_function_is_thunk.
1394 * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likeiwse.
1396 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
1398 * doc/tm.texi: Replace SETUP_INCOMING_VARARGS with
1399 TARGET_SETUP_INCOMING_VARARGS.
1401 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
1403 * emit-rtl.c (gen_rtx): Remove.
1404 * genattrtab.c: Don't mention gen_rtx in a comment.
1405 * rtl.h: Remove the prototype for gen_rtx.
1406 * doc/md.texi: Replace gen_rtx with gen_rtx_REG.
1408 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
1410 * config/arc/arc.h, config/fr30/fr30.h
1411 (SETUP_INCOMING_VARARGS): Remove the target-independent
1413 * doc/tm.texi: Don't mention deprecated target macros.
1415 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
1417 * config/fr30/fr30.h (FUNCTION_VALUE): Remove the
1418 target-independent comment.
1420 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
1422 * doc/interface.texi, doc/tm.texi, doc/trouble.texi: Don't
1423 mention deprecated target macros.
1425 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
1427 * config.gcc: Remove obsolete ports and configurations.
1428 * config/linux-aout.h, config/netware.h,
1429 config/t-linux-gnulibc1, config/d30v/abi,
1430 config/d30v/d30v-protos.h, config/d30v/d30v.c,
1431 config/d30v/d30v.h, config/d30v/d30v.md,
1432 config/d30v/libgcc1.asm, config/d30v/t-d30v,
1433 config/dsp16xx/dsp16xx-modes.def,
1434 config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c,
1435 config/dsp16xx/dsp16xx.h, config/dsp16xx/dsp16xx.md,
1436 config/i370/README, config/i370/i370-c.c,
1437 config/i370/i370-protos.h, config/i370/i370.c,
1438 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
1439 config/i370/mvs.h, config/i370/oe.h, config/i370/t-i370,
1440 config/i386/freebsd-aout.h, config/i386/linux-aout.h,
1441 config/i386/moss.h, config/i386/netware.h,
1442 config/i386/svr3.ifile, config/i386/svr3dbx.h,
1443 config/i386/svr3gas.h, config/i386/svr3z.ifile,
1444 config/i386/t-udk, config/i386/udk.h, config/i386/vsta.h,
1445 config/i960/i960-c.c, config/i960/i960-coff.h,
1446 config/i960/i960-modes.def, config/i960/i960-protos.h,
1447 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
1448 config/i960/rtems.h, config/i960/t-960bare,
1449 config/m68k/hp310.h, config/m68k/hp320.h,
1450 config/m68k/hp320base.h, config/m68k/m68kv4.h,
1451 config/m68k/netbsd.h, config/m68k/sgs.h, config/m68k/t-hp320:
1453 * doc/extend.texi, doc/install.texi, doc/invoke.texi,
1454 doc/md.texi: Remove mentions of obsolete ports.
1456 2004-02-04 Jan Hubicka <jh@suse.cz>
1458 * alias.c (find_base_term, get_addr): Do not dereference NULL
1459 pointer when all VALUE's locations has been invalidated.
1460 (rtx_equal_for_memref_p): Simplify checking of VALUEs.
1462 2004-02-03 Wolfgang Bangerth <bangerth@dealii.org>
1464 * doc/invoke.texi (x86 options): Fix spelling/wording.
1466 2004-02-03 Richard Sandiford <rsandifo@redhat.com>
1468 * config/mips/iris5.h (ASM_OUTPUT_ASCII): Use mips_output_ascii to
1469 put the original string in a comment.
1470 * config/mips/mips-protos.h (mips_output_ascii): Add prefix argument.
1471 * config/mips/mips.c (mips_output_ascii): Likewise.
1472 * config/mips/mips.h (ASM_OUTPUT_ASCII): Adjust accordingly.
1474 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
1476 * system.h (GIV_SORT_CRITERION): Poison.
1477 * config/avr/avr.h (GIV_SORT_CRITERION): Remove.
1478 * config/ip2k/ip2k.h (GIV_SORT_CRITERION): Likewise.
1480 2004-02-03 Roger Sayle <roger@eyesopen.com>
1483 * expr.c (expand_expr_real) <MULT_EXPR>: When performing widening
1484 multiplies with a multiplication of the wrong signedness, its the
1485 signedness of the multiplication that we've performed that needs to
1486 be passed to expand_mult_highpart_adjust. Avoid emitting a nop-move
1487 if expand_mult_highpart_adjust places the result in target.
1489 2004-02-03 Richard Henderson <rth@redhat.com>
1491 * varasm.c (const_desc_rtx_sym_eq): Compare symbol strings.
1493 2004-02-03 J"orn Rennecke <joern.rennecke@superh.com>
1495 * config.gcc (sh[234]l): Use little endian fragments.
1497 2004-02-03 Paul Koning <pkoning@equallogic.com>
1499 * config/pdp11/pdp11-modes.def: Add RESET_FLOAT_FORMAT calls.
1500 * config/pdp11/pdp11-protos.h (legitimate_const_double_p): Add.
1501 * config/pdp11/pdp11.c (encode_pdp11_f, decode_pdp11_f,
1502 encode_pdp11_d, decode_pdp11_d): New functions to handle PDP11
1503 floating point format.
1504 (pdp11_f_format, pdp11_d_format): New real_format descriptors for
1505 the above functions.
1506 (output_move_quad): Output float values in correct target format.
1507 (legitimate_const_double_p): New function.
1508 * config/pdp11/pdp11.h: Fix typos.
1509 (FLOAT_WORDS_BIG_ENDIAN): Add definition.
1510 (TARGET_FLOAT_FORMAT): Ditto.
1511 (pdp11_f_format, pdp11_d_format): Add external declarations.
1512 (MAX_REGS_PER_ADDRESS): Corrected.
1513 (LEGITIMATE_CONSTANT_P): Use legitimate_const_double_p().
1514 (PRINT_OPERAND): Output float literals in target format.
1516 2004-02-03 Mark Mitchell <mark@codesourcery.com>
1519 * tree.h (enum tree_index): Add TI_PUBLIC, TI_PROTECTED, and
1521 (access_public_node): Redefine.
1522 (access_protected_node): Likewise.
1523 (access_private_node): Likewise.
1524 * tree.c (build_common_tree_nodes): Create access_public_node,
1525 access_protected_node, and access_private_node.
1527 2004-02-03 Steve Ellcey <sje@cup.hp.com>
1529 * config/ia64/ia64.h (MASK_INLINE_INT_DIV_LAT): Change value.
1530 (MASK_INLINE_INT_DIV_THR): Ditto.
1531 (MASK_INLINE_SQRT_LAT): Ditto.
1532 (MASK_INLINE_SQRT_THR): Ditto.
1533 (MASK_DWARF2_ASM): Ditto.
1534 (MASK_EARLY_STOP_BITS): Ditto.
1536 2004-02-02 Paul Brook <paul@codesourcery.com>
1538 Merge from csl-arm-branch.
1540 2004-01-30 Paul Brook <paul@codesourcery.com>
1542 * aof.h (REGISTER_NAMES): Add vfp reg names
1543 (ADDITIONAL_REGISTER_NAMES): Ditto.
1544 * aout.h (REGISTER_NAMES): Ditto.
1545 (ADDITIONAL_REGISTER_NAMES): Ditto.
1546 * arm-protos.h: Update/Add Prototypes.
1547 * arm.c (init_fp_table): Rename from init_fpa_table. Update users.
1548 Only allow 0.0 for VFP.
1549 (fp_consts_inited): Rename from fpa_consts_inited. Update users.
1550 (values_fp): Rename from values_fpa. Update Users.
1551 (arm_const_double_rtx): Rename from const_double_rtx_ok_for_fpa.
1552 Update users. Only check valid constants for this hardware.
1553 (arm_float_rhs_operand): Rename from fpa_rhs_operand. Update Users.
1554 Only allow consts for FPA.
1555 (arm_float_add_operand): Rename from fpa_add_operand. Update users.
1556 Only allow consts for FPA.
1557 (use_return_insn): Check for saved VFP regs.
1558 (arm_legitimate_address_p): Handle VFP DFmode addressing.
1559 (arm_legitimize_address): Ditto.
1560 (arm_general_register_operand): New function.
1561 (vfp_mem_operand): New function.
1562 (vfp_compare_operand): New function.
1563 (vfp_secondary_reload_class): New function.
1564 (arm_float_compare_operand): New function.
1565 (vfp_print_multi): New function.
1566 (vfp_output_fstmx): New function.
1567 (vfp_emit_fstm): New function.
1568 (arm_output_epilogue): Output VPF reg restore code.
1569 (arm_expand_prologue): Output VFP reg save code.
1570 (arm_print_operand): Add 'P'.
1571 (arm_hard_regno_mode_ok): Return modes for VFP regs.
1572 (arm_regno_class): Return classes for VFP regs.
1573 (arm_compute_initial_elimination_offset): Include space for VFP regs.
1574 (arm_get_frame_size): Ditto.
1575 * arm.h (FIXED_REGISTERS): Add VFP regs.
1576 (CALL_USED_REGISTERS): Ditto.
1577 (CONDITIONAL_REGISTER_USAGE): Enable VFP regs.
1578 (FIRST_VFP_REGNUM): Define.
1579 (LAST_VFP_REGNUM): Define.
1580 (IS_VFP_REGNUM): Define.
1581 (FIRST_PSEUDO_REGISTER): Include VFP regs.
1582 (HARD_REGNO_NREGS): Handle VFP regs.
1583 (REG_ALLOC_ORDER): Add VFP regs.
1584 (enum reg_class): Add VFP_REGS.
1585 (REG_CLASS_NAMES): Ditto.
1586 (REG_CLASS_CONTENTS): Ditto.
1587 (CANNOT_CHANGE_MODE_CLASS) Handle VFP Regs.
1588 (REG_CLASS_FROM_LETTER): Add 'w'.
1589 (EXTRA_CONSTRAINT_ARM): Add 'U'.
1590 (EXTRA_MEMORY_CONSTRAINT): Define.
1591 (SECONDARY_OUTPUT_RELOAD_CLASS): Handle VFP regs.
1592 (SECONDARY_INPUT_RELOAD_CLASS): Ditto.
1593 (REGISTER_MOVE_COST): Ditto.
1594 (PREDICATE_CODES): Add arm_general_register_operand,
1595 arm_float_compare_operand and vfp_compare_operand.
1596 * arm.md (various): Rename as above.
1597 (divsf3): Enable when TARGET_VFP.
1602 (arm_movdi): Disable when TARGET_VFP.
1603 (arm_movsi_insn): Ditto.
1604 (movsi): Only split with general regs.
1605 (cmpsf): Use arm_float_compare_operand.
1606 (push_fp_multi): Restrict to TARGET_FPA.
1609 * fpa.md (various): Rename as above.
1610 * doc/md.texi: Document ARM w and U constraints.
1612 2004-01-15 Paul Brook <paul@codesourcery.com>
1614 * config.gcc: Add with_fpu. Allow with-float=softfp.
1615 * config/arm/arm.c (arm_override_options): Rename *-s to *s.
1616 Break out of loop when we find a float-abi. Fix typo.
1617 * config/arm/arm.h (OPTION_DEFAULT_SPECS): Add "fpu".
1619 * doc/install.texi: Document --with-fpu.
1621 2003-01-14 Paul Brook <paul@codesourcery.com>
1623 * config.gcc (with_arch): Add armv6.
1624 * config/arm/arm.h: Rename TARGET_CPU_*_s to TARGET_CPU_*s.
1625 * config/arm/arm.c (arm_overrride_options): Ditto.
1627 2004-01-08 Richard Earnshaw <rearnsha@arm.com>
1629 * arm.c (FL_ARCH3M): Renamed from FL_FAST_MULT.
1630 (FL_ARCH6): Renamed from FL_ARCH6J.
1631 (arm_arch3m): Renamed from arm_fast_multiply.
1632 (arm_arch6): Renamed from arm_arch6j.
1633 * arm.h: Update all uses of above.
1634 * arm-cores.def: Likewise.
1637 * arm.h (CPP_CPU_ARCH_SPEC): Emit __ARM_ARCH_6J__ define for armV6j,
1638 not arm6j. Add entry for arch armv6.
1640 2004-01-07 Richard Earnshaw <rearnsha@arm.com>
1642 * arm.c (arm_emit_extendsi): Delete.
1643 * arm-protos.h (arm_emit_extendsi): Delete.
1644 * arm.md (zero_extendhisi2): Also handle zero-extension of
1646 (zero_extendqisi2, extendhisi2, extendqisi2): Likewise.
1647 (thumb_zero_extendhisi2): Only match if not v6.
1648 (arm_zero_extendhisi2, thumb_zero_extendqisi2, arm_zero_extendqisi2)
1649 (thumb_extendhisi2, arm_extendhisi2, arm_extendqisi)
1650 (thumb_extendqisi2): Likewise.
1651 (thumb_zero_extendhisi2_v6, arm_zero_extendhisi2_v6): New patterns.
1652 (thumb_zero_extendqisi2_v6, arm_zero_extendqisi2_v6): New patterns.
1653 (thumb_extendhisi2_insn_v6, arm_extendhisi2_v6): New patterns.
1654 (thumb_extendqisi2_v6, arm_extendqisi_v6): New patterns.
1655 (arm_zero_extendhisi2_reg, arm_zero_extendqisi2_reg): Delete.
1656 (arm_extendhisi2_reg, arm_extendqisi2_reg): Delete.
1657 (arm_zero_extendhisi2addsi): Remove subreg. Add attributes.
1658 (arm_zero_extendqisi2addsi, arm_extendhisi2addsi): Likewise.
1659 (arm_extendqisi2addsi): Likewise.
1661 2003-12-31 Mark Mitchell <mark@codesourcery.com>
1664 * config/arm/arm.h (THUMB_LEGTITIMIZE_RELOAD_ADDRESS): Reload REG
1665 + REG addressing modes.
1667 * config/arm/arm.h (THUMB_LEGTITIMIZE_RELOAD_ADDRESS): Reload REG
1668 + REG addressing modes.
1670 2003-12-30 Mark Mitchell <mark@codesourcery.com>
1672 * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept
1675 2003-30-12 Paul Brook <paul@codesourcery.com>
1677 * longlong.h: protect arm inlines with !defined (__thumb__)
1679 2003-30-12 Paul Brook <paul@codesourcery.com>
1681 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Always define __arm__.
1683 2003-12-30 Nathan Sidwell <nathan@codesourcery.com>
1685 * builtins.c (expand_builtin_apply_args_1): Fix typo in previous
1688 2003-12-29 Nathan Sidwell <nathan@codesourcery.com>
1690 * builtins.c (expand_builtin_apply_args_1): Add pretend args size
1691 to the virtual incoming args pointer for downward stacks.
1693 2003-12-29 Paul Brook <paul@codesourcery.com>
1695 * config/arm/arm-cores.def: Add cost function.
1696 * config/arm/arm.c (arm_*_rtx_costs): New functions.
1697 (arm_rtx_costs): Remove
1698 (struct processors): Add rtx_costs field.
1699 (all_cores, all_architectures): Ditto.
1700 (arm_override_options): Set targetm.rtx_costs.
1701 (thumb_rtx_costs): New function.
1702 (arm_rtx_costs_1): Remove cases handled elsewhere.
1703 * config/arm/arm.h (processor_type): Add COSTS parameter.
1705 2003-12-29 Nathan Sidwell <nathan@codesourcery.com>
1707 * config/arm/arm.md (generic_sched): arm926 has its own scheduler.
1708 (arm926ejs.md): Include it.
1709 * config/arm/arm926ejs.md: New pipeline description.
1711 2003-12-24 Paul Brook <paul@codesourcery.com>
1713 * config/arm/arm.c (arm_arch6j): New variable.
1714 (arm_override_options): Set it.
1715 (arm_emit_extendsi): New function.
1716 * config/arm/arm-protos.h (arm_emit_extendsi): Add prototype.
1717 * config/arm/arm.h (arm_arch6j): Declare.
1718 * config/arm/arm.md: Add sign/zero extend insns.
1720 2003-12-23 Paul Brook <paul@codesourcery.com>
1722 * config/arm/arm.c (all_architectures): Add armv6.
1723 * doc/invoke.texi: Document it.
1725 2003-12-19 Paul Brook <paul@codesourcery.com>
1727 * config/arm/arm.md: Add load1 and load_byte "type" attrs. Modify
1728 insn patterns to match.
1729 * config/arm/arm-generic.md: Ditto.
1730 * config/arm/cirrus.md: Ditto.
1731 * config/arm/fpa.md: Ditto.
1732 * config/amm/iwmmxt.md: Ditto.
1733 * config/arm/arm1026ejs.md: Ditto.
1734 * config/arm/arm1135jfs.md: Ditto. Add insn_reservation and bypasses
1737 2003-12-18 Nathan Sidwell <nathan@codesourcery.com>
1739 * config/arm/arm-protos.h (arm_no_early_alu_shift_value_dep): Declare.
1740 * config/arm/arm.c (arm_adjust_cost): Check shift cost for
1741 TYPE_ALU_SHIFT and TYPE_ALU_SHIFT_REG.
1742 (arm_no_early_store_addr_dep, arm_no_early_alu_shift_dep,
1743 arm_no_early_mul_dep): Correctly deal with conditional execution,
1744 parallels and single shift operations.
1745 (arm_no_early_alu_shift_value_dep): Define.
1746 * arm.md (attr type): Replace 'normal' with 'alu',
1747 'alu_shift' and 'alu_shift_reg'.
1748 (attr core_cycles): Adjust.
1749 (*addsi3_carryin_shift, andsi_not_shiftsi_si, *arm_shiftsi3,
1750 *shiftsi3_compare0, *notsi_shiftsi, *notsi_shiftsi_compare0,
1751 *not_shiftsi_compare0_scratch, *cmpsi_shiftsi, *cmpsi_shiftsi_swp,
1752 *cmpsi_neg_shiftsi, *arith_shiftsi, *arith_shiftsi_compare0,
1753 *arith_shiftsi_compare0_scratch, *sub_shiftsi,
1754 *sub_shiftsi_compare0, *sub_shiftsi_compare0_scratch,
1755 *if_shift_move, *if_move_shift, *if_shift_shift): Set type
1756 attribute appropriately.
1757 * config/arm/arm1026ejs.md (alu_op): Adjust.
1758 (alu_shift_op, alu_shift_reg_op): New.
1759 * config/arm/arm1136.md: Add better bypasses for early
1760 registers. Remove load[234] and store[234] bypasses.
1761 (11_alu_op): Adjust.
1762 (11_alu_shift_op, 11_alu_shift_reg_op): New.
1764 2003-12-15 Nathan Sidwell <nathan@codesourcery.com>
1766 * config/arm/arm-protos.h (arm_no_early_store_addr_dep,
1767 arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Declare.
1768 * config/arm/arm.c (arm_no_early_store_addr_dep,
1769 arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Define.
1770 * config/arm/arm1026ejs.md: Add load-store bypass.
1771 * config/arm/arm1136jfs.md (11_alu_op): Take 2 cycles.
1772 Add bypasses between instructions.
1774 2003-12-10 Paul Brook <paul@codesourcery.com>
1776 * config/arm/arm.c (arm_fpu_model): New variable.
1777 (arm_fload_abi): New variable.
1778 (target_fpe_name): Rename from target_fp_name.
1779 (target_fpu_name): New variable.
1780 (arm_is_cirrus): Remove.
1781 (fpu_desc): New struct.
1783 (pf_model_for_fpu): Define.
1784 (all_loat_abis): Define.
1785 (arm_override_options): Set fp arch flags based on -mfpu=
1787 (FIRST_FPA_REGNUM): Rename from FIRST_ARM_FP_REGNUM.
1788 (LAST_FPA_REGNUM): Rename from LAST_ARM_FP_REGNUM.
1789 (*): Use new TARGET_* flags.
1790 * config/arm/arm.h (TARGET_ANY_HARD_FLOAT): Remove.
1791 (TARGET_HARD_FLOAT): No longer implies TARGET_FPA.
1792 (TARGET_SOFT_FLOAT): Ditto.
1793 (TARGET_SOFT_FLOAT_ABI): New.
1794 (TARGET_MAVERICK): Rename from TARGET_CIRRUS. No longer implies
1796 (TARGET_VFP): No longer implies TARGET_HARD_FLOAT.
1797 (TARGET_OPTIONS): Add -mfpu=.
1798 (FIRST_FPA_REGNUM): Rename from FIRST_ARM_FP_REGNUM.
1799 (LAST_FPA_REGNUM): Rename from LAST_ARM_FP_REGNUM.
1800 (arm_pf_model): Define.
1801 (arm_float_abi_type): Define.
1802 (fputype): Add FPUTYPE_VFP. Change SOFT_FPA->NONE
1803 * config/arm/arm.md: Use new TARGET_* flags.
1804 * config/arm/cirrus.md: Ditto.
1805 * config/arm/fpa.md: Ditto.
1806 * config/arm/elf.h (ASM_SPEC): Pass -mfloat-abi= and -mfpu=.
1807 * config/arm/semi.h (ASM_SPEC): Ditto.
1808 * config/arm/netbsd-elf.h (SUBTARGET_ASM_FLOAT_SPEC): Specify vfp.
1809 (FPUTYPE_DEFAULT): Set to VFP.
1810 * doc/invoke.texi: Document -mfpu= and -mfloat-abi=.
1812 2003-11-22 Phil Edwards <phil@codesourcery.com>
1815 * config/arm/arm.c (arm_output_mi_thunk): In Thumb mode, use
1816 'bx' instead of 'b' to avoid branch range restrictions. Output
1817 the thunk immediately before the thunked-to function.
1818 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Do not emit
1819 .thumb_func if a thunk is being generated. Emit .code 16 along
1820 with .thumb_func if a thunk is not being generated.
1822 2003-11-15 Nicolas Pitre <nico@cam.org>
1824 * config/arm/arm.md (ashldi3, arm_ashldi3_1bit, ashrdi3,
1825 arm_ashrdi3_1bit, lshrdi3, arm_lshrdi3_1bit): New patterns.
1826 * config/arm/iwmmxt.md (ashrdi3_iwmmxt): Renamed from ashrdi3.
1827 (lshrdi3_iwmmxt): Renamed from lshrdi3.
1828 * config/arm/arm.c (IWMMXT_BUILTIN2): Renamed argument accordingly.
1830 2003-11-12 Steve Woodford <scw@wasabisystems.com>
1831 Ian Lance Taylor <ian@wasabisystems.com>
1833 * config/arm/lib1funcs.asm (ARM_DIV_BODY, ARM_MOD_BODY): Add new
1834 code for __ARM_ARCH__ >= 5 && ! defined (__OPTIMIZE_SIZE__).
1836 2003-11-05 Phil Edwards <phil@codesourcery.com>
1838 * config/arm/arm.md (insn): Add new V6 instruction names.
1839 (generic_sched): New attr.
1840 * config/arm/arm-generic.md: Use generic_sched here.
1841 * config/arm/arm1026ejs.md: Do not model fetch/issue/decode
1842 stages of pipeline. Adjust latency counts accordingly.
1843 * config/arm/arm1136jfs.md: New file.
1845 2003-10-28 Mark Mitchell <mark@codesourcery.com>
1847 * config/arm/arm.h (processor_type): New enumeration type.
1848 (CPP_ARCH_DEFAULT_SPEC): Set appropriately for ARM 926EJ-S,
1849 ARM1026EJ-S, ARM1136J-S, and ARM1136JF-S processor cores.
1850 (CPP_CPU_ARCH_SPEC): Likewise.
1851 * config/arm/arm.c (arm_tune): New variable.
1852 (all_cores): Use cores.def.
1853 (all_architectures): Add representative processor.
1854 (arm_override_options): Restructure way in which tuning
1855 information is deduced.
1856 * arm.md: Update "insn" and "type" attributes throughout.
1857 (insn): New attribute.
1858 (type): Compute "mult" from "insn" attribute. Add load2,
1859 load3, load4 alternatives.
1860 (arm automaton): Move to arm-generic.md.
1861 * config/arm/arm-cores.def: New file.
1862 * config/arm/arm-generic.md: Likewise.
1863 * config/arm/arm1026ejs.md: Likewise.
1865 2004-02-03 Eric Botcazou <ebotcazou@libertysurf.fr>
1867 * doc/invoke.texi (SPARC options): Remove -mflat and
1868 all -mxxx (xxx:chip) options.
1869 * config/sparc/aout.h (DBX_REGISTER_NUMBER): Delete.
1870 * config/sparc/litecoff.h (DBX_REGISTER_NUMBER): Likewise.
1871 * config/sparc/netbsd-elf.h (DBX_REGISTER_NUMBER): Likewise.
1872 * config/sparc/sol2.h (DBX_REGISTER_NUMBER): Likewise.
1873 * config/sparc/sparc-protos.h: Delete sparc_flat_* prototypes.
1874 * config/sparc/sparc.c: Likewise.
1875 (sparc_output_function_prologue): Remove TARGET_FLAT handling.
1876 (sparc_nonflat_function_prologue): Rename into sparc_function_prologue.
1877 (sparc_output_function_epilogue): Remove TARGET_FLAT handling.
1878 (sparc_nonflat_function_epilogue): Rename into sparc_function_epilogue.
1879 (struct sparc_frame_info, current_frame_info, zero_frame_info): Delete.
1880 (sparc_flat_must_save_register_p): Likewise.
1881 (sparc_flat_compute_frame_size): Likewise.
1882 (sparc_flat_save_restore): Likewise.
1883 (sparc_flat_function_prologue): Likewise.
1884 (sparc_flat_function_epilogue): Likewise.
1885 (sparc_flat_epilogue_delay_slots): Likewise.
1886 (sparc_flat_eligible_for_epilogue_delay): Likewise.
1887 (sparc_function_ok_for_sibcall): Remove TARGET_FLAT handling.
1888 * config/sparc/sparc.h (MASK_FLAT, TARGET_FLAT): Delete.
1889 (TARGET_SWITCHES): Remove -mflat and all -mxxx (xxx:chip) options.
1890 (SPARC_INCOMING_INT_ARG_FIRST): Remove TARGET_FLAT handling.
1891 (CONDITIONAL_REGISTER_USAGE): Likewise.
1892 (FRAME_POINTER_REQUIRED): Likewise.
1893 (INITIAL_ELIMINATION_OFFSET): Likewise.
1894 (BASE_RETURN_VALUE_REG): Likewise.
1895 (BASE_OUTGOING_VALUE_REG): Likewise.
1896 (BASE_PASSING_ARG_REG): Likewise.
1897 (BASE_INCOMING_ARG_REG): Likewise.
1898 (INCOMING_REGNO): Likewise.
1899 (OUTGOING_REGNO): Likewise.
1900 (LOCAL_REGNO): Likewise.
1901 (DELAY_SLOTS_FOR_EPILOGUE): Likewise.
1902 (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise.
1903 (EPILOGUE_USES): Likewise.
1904 * config/sparc/sparc.md ("isa" attribute): Change "v6" into "v7".
1905 ("flat" attribute): Delete.
1906 (do_builtin_setjmp_setup): Remove TARGET_FLAT and "flat" attribute
1908 (call followed by jump define_peephole's): Delete.
1909 (exception_receiver): Likewise.
1910 (builtin_setjmp_receiver): Likewise.
1911 * config/sparc/t-sparclite (MULTILIB_OPTIONS): Remove -mflat.
1913 2004-02-03 Paolo Bonzini <bonzini@gnu.org>
1917 * Makefile.in (c-parse.o, c-convert.o, c-typeck.o): Depend
1919 * objc/Make-lang.in (objc-parse.o): Depend on langhooks.h.
1920 * c-parse.in, c-convert.c, c-typeck.c, objc/objc-act.c:
1921 Include langhooks.h. Replace c_common_truthvalue_conversion
1922 with the truthvalue_conversion language hook throughout.
1923 (expr_no_commas): Call default_conversion before save_expr
1924 for the first term of the production 'x ? : y'.
1925 * c-common.c (c_common_truthvalue_conversion): Remove
1926 obsolete block. Invoke recursively the hook instead
1928 * c-convert.c (convert): handle ERROR_MARK_NODE.
1929 * c-typeck.c (build_binary_op): handle ERROR_MARK_NODE
1930 returned by the truthvalue_conversion language hook.
1931 * c-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use
1932 c_objc_common_truthvalue_conversion.
1933 * c-objc-common.c (c_objc_common_truthvalue_conversion):
1935 * c-tree.h (c_objc_common_truthvalue_conversion): Declare it.
1936 * objc/objc-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use
1937 c_objc_common_truthvalue_conversion.
1939 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
1941 * config/c4x/c4x.h (FUNCTION_VALUE): Use gen_rtx_REG instead
1943 (LIBCALL_VALUE): Likewise.
1944 * config/ip2k/ip2k.c (mdr_try_propagate_clr_sequence): Use
1945 gen_rtx_CC0 instead of gen_rtx.
1946 * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use
1947 gen_rtx_fmt_e and gen_rtx_fmt_ee instead of gen_rtx.
1948 (m68hc11_expand_compare): Use gen_rtx_fmt_ee instead of
1950 (m68hc11_emit_logical): Likewise.
1952 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
1954 * config/alpha/alpha.c, config/arm/arm.c, config/c4x/c4x.c,
1955 config/fr30/fr30.md, config/frv/frv.c, config/frv/frv.md,
1956 config/h8300/h8300.c, config/ia64/ia64.c, config/ip2k/ip2k.md,
1957 config/m32r/m32r.md, config/m68hc11/m68hc11.c,
1958 config/mips/mips.md, config/mmix/mmix.c,
1959 config/mn10300/mn10300.c, config/mn10300/mn10300.md,
1960 config/ns32k/ns32k.c, config/pa/pa.md, config/pdp11/pdp11.c,
1961 config/rs6000/altivec.md, config/s390/s390.c,
1962 config/s390/s390.h, config/s390/s390.md, config/sh/sh.c,
1963 config/sh/sh.h, config/sh/sh.md, config/stormy16/stormy16.c:
1964 Use const0_rtx instead of GEN_INT (0). Do the same for other
1965 constants that are readily available.
1967 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
1969 * doloop.c, optabs.c, regmove.c, sched-deps.c,
1970 config/i386/i386.c, config/i386/i386.md: Use const0_rtx
1971 instead of GEN_INT (0). Do the same for other constants that
1972 are readily available.
1974 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
1976 * combine.c (simplify_set): Use gen_rtx_fmt_e instead of
1978 * emit-rtl.c (init_emit_once): Use gen_rtx_PC and gen_rtx_CC0
1980 * reload1.c (init_elim_table): Use gen_rtx_fmt_e instead of
1982 * config/ns32k/ns32k.md (udivmodhi4): Use gen_rtx_IOR and
1983 gen_rtx_ASHIFT instead of gen_rtx.
1984 (udivmodqi4): Likewise.
1986 2004-02-02 Richard Henderson <rth@redhat.com>
1989 * expr.c (store_expr): Use force_operand before emit_move_insn.
1991 2004-02-02 Jeff Law <law@redhat.com>
1992 Roger Sayle <roger@eyesopen.com>
1994 * tree.c (commutative_tree_code, associative_tree_code): New
1996 (iterative_hash_expr): Use commutative_tree_code.
1997 * tree.h (commutative_tree_code, associative_tree_code): Declare.
1998 * fold-const.c (operand_equal_p): Use commutative_tree_code
1999 rather than inlining the commutativity check.
2002 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
2004 * system.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Poison.
2005 * config/frv/frv-protos.h: Remove the prototype for
2006 frv_function_arg_keep_as_reference.
2007 * config/frv/frv.c (frv_function_arg_keep_as_reference):
2009 * config/frv/frv.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Likewise.
2010 * config/stormy16/stormy16.h: Remove the commented-out
2011 definition of FUNCTION_ARG_KEEP_AS_REFERENCE.
2013 2004-02-03 Alan Modra <amodra@bigpond.net.au>
2016 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Use ap
2019 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
2021 * genemit.c (gen_exp): Generate gen_rtx_fmt_e* instead of
2024 2004-02-02 Eric Christopher <echristo@redhat.com>
2025 Zack Weinberg <zack@codesourcery.com>
2027 * c-opts.c (c_common_handle_option): Add -finput-charset.
2029 * cppcharset.c (one_iso88591_to_utf8): Remove.
2030 (convert_iso88591_utf8): Ditto.
2031 (conversion_tab): Remove 8859-1 converter.
2032 (_cpp_input_to_utf8): Remove.
2033 (_cpp_init_iconv_buffer): Ditto.
2034 (_cpp_close_iconv_buffer): Ditto.
2035 (_cpp_convert_input): New function.
2036 (_cpp_default_encoding): Ditto.
2037 * cpphash.h: Add/remove prototypes for above.
2038 * cppfiles.c (read_file_guts): Use _cpp_convert_input.
2039 * cppinit.c (cpp_create_reader): Use _cpp_default_encoding
2040 for narrow execution and input character sets.
2041 * cpplib.c (cpp_push_buffer): Delete uses of removed functions.
2042 * doc/cppopts.texi: Document -finput-charset.
2044 2004-02-02 David Edelsohn <edelsohn@gnu.org>
2046 * rtlanal.c (refers_to_regno_p): Test regno, not inner_regno,
2047 against FIRST_PSEUDO_REGISTER.
2049 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr>
2051 * doc/invoke.texi (SPARC options): Further improve.
2053 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
2055 * config/arm/arm.md, config/c4x/c4x.md, config/cris/cris.md,
2056 config/h8300/h8300.c, config/ip2k/ip2k.md,
2057 config/iq2000/iq2000.c, config/mips/mips.c,
2058 config/rs6000/rs6000.c, config/rs6000/rs6000.md,
2059 config/sh/sh.c, config/sh/sh.md, config/stormy16/stormy16.c,
2060 config/v850/v850.md: Fix indentation.
2062 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr>
2064 * config/sparc/sparc.c (function_arg_slotno): Align TImode
2065 arguments on a 16-byte boundary in the parameter array if ARCH64.
2066 Split handling of TFmode.
2068 2004-02-02 Paolo Bonzini <bonzini@gnu.org>
2070 * rtlanal.c (reg_overlap_mentioned_p) [!ENABLE_CHECKING]:
2071 Don't test CONSTANT_P (x).
2072 (reg_overlap_mentioned_p): Merge check for STRICT_LOWPART,
2073 ZERO_EXTRACT, SIGN_EXTRACT with the switch statement.
2076 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr>
2078 * doc/invoke.texi (SPARC options): Document that -mflat is deprecated.
2080 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
2082 * config/arc/arc.md, config/arm/arm.c, config/arm/arm.md,
2083 config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.md,
2084 config/frv/frv.c, config/h8300/h8300.c, config/ip2k/ip2k.md,
2085 config/iq2000/iq2000.c, config/m32r/m32r.c,
2086 config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.md,
2087 config/mn10300/mn10300.c, config/rs6000/rs6000.c,
2088 config/rs6000/rs6000.md, config/sh/sh.c, config/sh/sh.md,
2089 config/stormy16/stormy16.c, config/v850/v850.md,
2090 config/xtensa/xtensa.c: Replace gen_rtx with gen_rtx_fmt_e*.
2092 2004-02-01 Kazu Hirata <kazu@cs.umass.edu>
2094 * config/mcore/mcore.c (block_move_sequence): Replace
2095 gen_rtx_CONST_INT with GEN_INT.
2097 2004-02-02 Jan Hubicka <jh@suse.cz>
2099 * alias.c (record_set): Use hard_regno_nregs.
2100 * bt-load.c (find_btr_reference, note_btr_set): Likewise.
2101 * builtins.c (apply_args_size): Likewise.
2102 * caller-save.c (setup_save_areas, save_call_clobbered_regs,
2103 mark_set_regs, add_stored_regs, mark_referenced_regs,
2104 insert_restore, insert_save, insert_one_insn): Likewise.
2105 * cfgcleanup.c: Include regs.h
2106 (mark_effect, mentions_nonequal_regs): Likewise.
2107 * cfgrtl.c (mark_killed_regs): Likewise
2108 * combine.c (update_table_tick, record_value_for_reg,
2109 record_dead_and_set_regs, get_last_value_validate, use_crosses_set_p,
2110 reg_dead_at_p_1, reg_dead_at_p, mark_used_regs_combine, move_deaths,
2111 reg_bitfield_target_p, distribute_notes): Likewise.
2112 * cse.c (mention_regs, insert, invalidate, invalidate_for_call,
2113 exp_equiv_p, cse_insn): Likewise.
2114 * cselib.c (cselib_lookup): Likewise.
2115 (cselib_invalidate_regno, cselib_record_set): Likewise.
2116 * df.c (df_ref_record): Likewise.
2117 * dwarf2out.c (reg_loc_descriptor, multiple_reg_loc_descriptor):
2119 * flow.c (mark_reg, insn_dead_p, mark_set_1, mark_used_reg,
2120 count_or_remove_death_notes_bb): Likewise.
2121 * function.c (aggregate_value_p, keep_stack_depressed): Likewise.
2122 * gloval.c (global_alloc, find_reg, mark_reg_store, mark_reg_conflicts,
2123 mark_reg_death, set_preference, reg_becomes_live, reg_dies): Likewise.
2124 * integrate.c (mark_stores): Likewise.
2125 * jump.c (delete_prior_computation): Likewise.
2126 * lcm.c (reg_dies, reg_becomes_live): Likewise.
2127 * local-alloc.c (combine_regs, find_free_reg, post_mark_life): Likewise.
2128 * loop.c (LOOP_REGNO_NREGS): Likewise.
2129 * postreload.c (reload_combine, reload_combine_note_store,
2130 reload_combine_note_use, reload_cse_move2add, move2add_note_store): Likewise.
2131 * ra-colorize.c (combine, color_usable_p, get_free_reg,
2132 calculate_dont_begin, calculate_dont_begin, colorize_one_web,
2133 try_recolor_web, insert_coalesced_conflicts, check_colors,
2134 break_precolored_alias): Likewise.
2135 * ra-debug.c: Include regs.h
2136 (ra_print_rtx_object): Likewise.
2137 * ra-rewrite (choose_spill_colors): Likewise.
2138 (spill_same_color_p, update_spill_colors, spill_is_free): Likewise.
2139 * ra.c (init_ra): Likewise.
2140 * recog.c (reg_fits_class_p, peep2_reg_dead_p,
2141 peep2_find_free_register): Likewise.
2142 * reg-stack.c (subst_stack_regs_pat, convert_regs_exit): Likewise.
2143 * regclass.c (hard_regno_nregs): New array.
2144 (init_reg_modes_once): Initialize it.
2145 (choose_hard_reg_mode): Use it.
2146 (record_reg_classes): Likewise.
2147 * regmove.c (mark_flags_life_zones): Likewise.
2148 * regrename.c (note_sets, clear_dead_regs, regrename_optimize,
2149 scan_rtx_reg, dump_def_use_chain, kill_value, set_value_regno,
2150 copy_value, maybe_mode_change, find_oldest_value_reg,
2151 copyprop_hardreg_forward_1):
2152 * regs.h (hard_regno_nregs): Declare.
2153 * realod.c (reload_inner_reg_of_subreg): Use it.
2154 (push_reload, combine_reloads, find_dummy_reload,
2155 hard_reg_set_here_p, operands_match_p, decompose, find_reloads,
2156 refers_to_regno_for_reload_p, find_equiv_reg, regno_clobbered_p,
2157 reload_adjust_reg_for_mode): Likewise.
2158 * reload1.c (compute_use_by_pseudos, count_pseudo,
2159 count_spilled_pseudo, find_reg, find_reload_regs, mark_home_live,
2160 spill_hard_reg, forget_old_reloads_1, mark_reload_reg_in_use,
2161 clear_reload_reg_in_use, reload_reg_free_for_value_p, free_for_value_p
2162 allocate_reload_reg, choose_reload_regs, emit_reload_insns,
2163 delete_output_reload): Likewise.
2164 * resource.c (update_live_status, mark_referenced_resources,
2165 mark_set_resources, mark_target_live_regs): Likewise.
2166 * rtlanal.c: Include regs.h
2167 (refers_to_regno_p, reg_overlap_mentioned_p, dead_or_set_p,
2168 dead_or_set_regno_p, find_regno_note, find_reg_fusage,
2169 subreg_regno_offset, subreg_offset_representable_p,
2170 hoist_test_store): Likewise.
2171 * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
2172 * sched-rgn.c (check_live_1, update_live_1): Likewise.
2173 * stmt.c: Include regs.h
2174 (decl_conflicts_with_clobbers_p): Likewise.
2175 * varasm.c (make_decl_rtl): Likewise.
2176 * Makefile.in (cfgcleanup.o, rtlanal.o, ra-debug.o): Add regs.h dependnecy.
2178 2004-02-01 Kazu Hirata <kazu@cs.umass.edu>
2180 * config/arm/arm.c, config/arm/arm.h, config/arm/arm.md,
2181 config/arm/linux-gas.h, config/arm/netbsd-elf.h,
2182 config/arm/netbsd.h, config/arm/pe.c, config/avr/avr.c,
2183 config/avr/avr.h, config/avr/avr.md, config/c4x/c4x.h,
2184 config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c,
2185 config/frv/frv.h, config/ip2k/ip2k.c, config/iq2000/iq2000.c,
2186 config/iq2000/iq2000.h, config/m32r/m32r.c,
2187 config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h,
2188 config/m68hc11/m68hc11.md, config/m68k/m68k.md,
2189 config/mcore/mcore.c, config/mcore/mcore.h,
2190 config/mcore/mcore.md, config/mips/mips.c,
2191 config/ns32k/ns32k.h, config/ns32k/ns32k.md,
2192 config/rs6000/rs6000.c, config/s390/s390.c,
2193 config/s390/s390.md, config/sparc/sparc.c, config/v850/v850.c,
2194 config/xtensa/xtensa.h, config/xtensa/xtensa.md: Replace
2195 "gen_rtx (FOO, " with "gen_rtx_FOO (".
2197 2004-02-01 Kazu Hirata <kazu@cs.umass.edu>
2199 * config/h8300/h8300.md (two peephole2's): New.
2201 2004-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2203 * config/sparc/sol2-bi.h: Handle TARGET_CPU_ultrasparc3.
2204 (CPP_CPU_SPEC): Handle -mcpu=ultrasparc3.
2205 (ASM_CPU_SPEC): Likewise
2206 * config/sparc/sol2.h: Handle TARGET_CPU_ultrasparc3.
2207 (ASM_CPU_SPEC): Remove -mcpu=v8plus. Handle -mcpu=ultrasparc3.
2209 2004-02-01 Roger Sayle <roger@eyesopen.com>
2211 * builtins.c (expand_builtin_pow): If flag_unsafe_math_optimizations
2212 isn't set, don't call expand_builtin_mathfn_2 to use the pow optab.
2213 (expand_builtin): Always call expand_builtin_pow.
2215 2004-02-01 Roger Sayle <roger@eyesopen.com>
2217 * builtins.def (BUILT_IN_SIGNBIT, BUILT_IN_SIGNBITF,
2218 BUILT_IN_SIGNBITL): New GCC builtins.
2219 * builtins.c (expand_builtin_signbit): New function to RTL expand
2220 calls to signbit, signbitf and signbitl as inline intrinsics.
2221 (expand_builtin): Call expand_builtin_signbit for BUILT_IN_SIGNBIT*.
2222 (fold_builtin_signbit): New function to perform constant folding
2223 of signbit, signbitf and signbitl.
2224 (fold_builtin): Call fold_builtin_signbit for BUILT_IN_SIGNBIT*.
2226 * doc/extend.texi: Document new signbit{,f,l} builtins.
2228 2004-02-01 Richard Sandiford <rsandifo@redhat.com>
2230 * config/mips/mips.md (adddi3_internal_2): Remove superfluous %s.
2232 2004-02-01 Chris Demetriou <cgd@broadcom.com>
2234 * config/mips/mips.h (PREDICATE_CODES): Remove entries for
2235 "mips_const_double_ok" and "simple_memory_operand", which were
2236 removed from the MIPS port with the mips-3_4-rewrite branch merge.
2237 * config/mips/mips.c (mips16_lay_out_constants): Update comment
2238 for removal of simple_memory_operand.
2240 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2242 * config/c4x/c4x.md: Use GEN_INT instead of
2243 gen_rtx (CONST_INT, ...).
2245 2004-01-31 Richard Henderson <rth@redhat.com>
2247 * varasm.c (output_constant_pool): Don't zap the pool.
2249 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2251 * genrecog.c (decision_type): Add DT_const_int.
2252 (write_cond) [DT_const_int]: Print a comparison against small
2254 (write_node): Simplify comparisons against small constants
2255 before printing tests.
2257 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2259 * config/m32r/m32r.c (m32r_load_pic_register): Use GEN_INT
2260 instead of gen_rtx_CONST_INT.
2262 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2264 * config/xtensa/xtensa.h (DYNAMIC_CHAIN_ADDRESS): Use GEN_INT
2265 instead of gen_rtx_CONST_INT.
2267 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2269 * target-def.h (TARGET_STRICT_ARGUMENT_NAMING): Define as
2270 hook_bool_CUMULATIVE_ARGS_false.
2271 * targhooks.c (default_strict_argument_naming): Rename to
2272 hook_bool_CUMULATIVE_ARGS_false.
2273 * targhooks.h: Update the prototype for
2274 default_strict_argument_naming.
2276 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2278 * config/sh/sh.c: Replace "gen_rtx (FOO, " with "gen_rtx_FOO (".
2279 * config/sh/sh.h: Likewise.
2280 * config/sh/sh.md: Likewise.
2282 2004-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2284 * doc/invoke.texi (SPARC options): Restructure and update.
2286 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2288 * system.h (PROMOTE_FUNCTION_ARGS, STRUCT_VALUE_INCOMING, and
2289 STRICT_ARGUMENT_NAMING): Poison.
2290 * target-def.h (TARGET_PROMOTE_FUNCTION_ARGS): Define as
2291 hook_bool_tree_false.
2292 * targhooks.c (default_promote_function_args): Remove.
2293 (default_struct_value_rtx): Don't use STRUCT_VALUE_INCOMING.
2294 Don't check incoming.
2295 (default_strict_argument_naming): Don't use
2296 STRICT_ARGUMENT_NAMING.
2297 * targhooks.h: Remove the prototype for
2298 default_promote_function_args.
2300 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2302 * config/i386/i386-protos.h: Remove the prototype for
2303 ix86_setup_incoming_varargs.
2304 * config/i386/i386.c (TARGET_SETUP_INCOMING_VARARGS): New.
2305 (ix86_setup_incoming_varargs): Make it static.
2306 * config/i386/i386.h (SETUP_INCOMING_VARARGS): Remove.
2308 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2310 * alloc-pool.c: Fix comment typos.
2311 * builtin-types.def: Likewise.
2312 * builtins.def: Likewise.
2313 * c-pretty-print.c: Likewise.
2315 * reload1.c: Likewise.
2317 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2319 * doc/invoke.texi: Follow spelling conventions.
2320 * doc/tm.texi: Likewise.
2322 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2324 * doc/install.texi: Fix typos.
2325 * doc/invoke.texi: Likewise.
2327 2004-01-31 Ulrich Weigand <uweigand@de.ibm.com>
2329 * config/s390/s390.c (s390_decompose_address): Do not treat virtual
2330 registers as pointers.
2331 * config/s390/s390.md ("*la_31" second peephole2): Fix incorrect mode.
2333 2004-01-31 Paolo Bonzini <bonzini@gnu.org>
2335 * combine.c (cse_main): Set gen_lowpart to gen_lowpart_for_combine
2336 and restore it to gen_lowpart_general on exit.
2337 (gen_lowpart_for_combine): Adjust all callers to go through
2339 * cse.c (cse_main): Set gen_lowpart to gen_lowpart_if_possible
2340 and restore it to gen_lowpart_general on exit.
2341 (gen_lowpart_if_possible): Adjust all callers to go through
2343 * emit-rtl.c (gen_lowpart_general): New name of gen_lowpart.
2344 (gen_lowpart): Declare as pointer to function, initialized to
2345 gen_lowpart_general.
2346 * rtl.h (gen_lowpart): Declare as pointer to function.
2348 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
2350 * bt-load.c: Replace "gen_rtx (FOO, " with "gen_rtx_FOO (".
2351 * calls.c: Likewise.
2352 * emit-rtl.c: Likewise.
2353 * function.c: Likewise.
2354 * reload1.c: Likewise.
2355 * config/i386/cygming.h: Likewise.
2356 * config/i386/i386.c: Likewise.
2357 * config/i386/winnt.c: Likewise.
2359 2004-01-30 Dara Hazeghi <dhazeghi@yahoo.com>
2362 * doc/install.texi: document --enable-__cxa_atexit option.
2363 * configure.ac: Disable __cxa_atexit if not supported.
2364 * configure: Regenerate.
2366 2003-01-30 Daniel Berlin <dberlin@dberlin.org>
2368 * ggc-zone.c (ggc_free): New function.
2370 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
2372 alloc-pool.c, c-lex.c, c-pragma.h, c-semantics.c, cfghooks.c,
2373 cfghooks.h, cfglayout.c, cfgloopmanip.c, debug.c, debug.h,
2374 flow.c, genextract.c, ggc-common.c, ggc-page.c, ggc.h,
2375 ifcvt.c, jump.c, loop-unswitch.c, timevar.c, timevar.def,
2376 tree-optimize.c, vmsdbgout.c, config/fp-bit.c,
2377 config/alpha/alpha.c, config/alpha/alpha.h,
2378 config/alpha/alpha.md, config/alpha/unicosmk.h,
2379 config/alpha/vms.h, config/arm/linux-elf.h, config/avr/avr.c,
2380 config/c4x/c4x-protos.h, config/c4x/c4x.md,
2381 config/d30v/d30v.h, config/frv/frv.md, config/frv/frvbegin.c,
2382 config/frv/frvend.c, config/i386/cygming.h,
2383 config/i386/djgpp.h, config/i386/emmintrin.h,
2384 config/i386/gthr-win32.c, config/i386/i386-interix.h,
2385 config/i386/i386-protos.h, config/i386/openbsd.h,
2386 config/i386/winnt.c, config/i386/xm-mingw32.h,
2387 config/i386/xmmintrin.h, config/ia64/ia64.md,
2388 config/iq2000/iq2000.md, config/m32r/m32r.md,
2389 config/m68k/m68k.md, config/mcore/mcore-elf.h,
2390 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
2391 config/mips/iris5gas.h, config/mips/iris6.h,
2392 config/mips/iris6gas.h, config/mips/linux.h,
2393 config/mips/mips.md, config/mips/netbsd.h,
2394 config/mips/openbsd.h, config/mips/windiss.h,
2395 config/pa/fptr.c, config/rs6000/aix.h,
2396 config/rs6000/altivec.h, config/rs6000/darwin.h,
2397 config/rs6000/xcoff.h, config/s390/s390-protos.h,
2398 config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
2399 config/sh/netbsd-elf.h, config/sh/sh.h, config/sh/vxworks.h,
2400 config/sparc/sol2.h: Update copyright.
2402 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
2404 * Makefile.in (abs_docdir, abs_srcdir): Define.
2405 (doc/%.dvi, doc/gccinstall.dvi): Use $(abs_docdir).
2407 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
2409 * genconfig.c (main): Have CC0_P check its operand even on a
2412 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
2414 * config/alpha/alpha.c: Remove mentions of deprecates macros
2415 in comments, remove some target-independent comments about target
2416 macros, and/or add minimal function comments for target hook
2418 * config/avr/avr.c: Likewise.
2419 * config/ia64/ia64.h: Likewise.
2420 * config/ip2k/ip2k.c: Likewise.
2421 * config/iq2000/iq2000.c: Likewise.
2422 * config/m32r/m32r.h: Likewise.
2423 * config/m68hc11/m68hc11.c: Likewise.
2424 * config/mcore/mcore.c: Likewise.
2425 * config/mmix/mmix.c: Likewise.
2426 * config/mn10300/mn10300.c: Likewise.
2427 * config/pa/pa.c: Likewise.
2428 * config/pdp11/pdp11.c: Likewise.
2429 * config/rs6000/rs6000.h: Likewise.
2430 * config/sh/sh.c: Likewise.
2431 * config/sh/sh.h: Likewise.
2432 * config/sparc/sparc.c: Likewise.
2433 * config/sparc/sparc.h: Likewise.
2434 * config/stormy16/stormy16.c: Likewise.
2435 * config/xtensa/xtensa.c: Likewise.
2437 2004-01-30 Ulrich Weigand <uweigand@de.ibm.com>
2439 PR optimization/12147
2440 * reload1.c (reload_reg_free_p): RELOAD_OTHER conflicts with
2441 RELOAD_FOR_OPADDR_ADDR.
2442 (reload_reg_reaches_end_p): RELOAD_FOR_OTHER_ADDRESS register
2443 might be reused as RELOAD_FOR_OPADDR_ADDR register.
2445 2004-01-30 Jan Hubicka <jh@suse.cz>
2447 * reload.c (get_secondary_mem): Fix updating of
2448 secondary_memlocs_elim_used.
2450 2004-01-30 Richard Henderson <rth@redhat.com>
2452 * varasm.c (struct rtx_const, struct pool_constant): Remove.
2453 (MAX_RTX_HASH_TABLE): Remove.
2454 (const_rtx_hash_table, const_rtx_sym_hash_table): Remove.
2455 (first_pool, last_pool, pool_offset): Remove.
2456 (struct rtx_constant_pool): Split out from ...
2457 (struct varasm_status): ... here. Reference one via pointer.
2458 (struct constant_descriptor_rtx): Merge struct pool_constant.
2460 (decode_rtx_const): Remove.
2461 (const_hash_rtx, compare_constant_rtx): Remove.
2462 (record_constant_rtx): Remove.
2463 (const_desc_rtx_hash, const_desc_rtx_eq): New.
2464 (const_desc_rtx_sym_hash, const_desc_rtx_sym_eq): New.
2465 (const_rtx_hash_1, const_rtx_hash): New.
2466 (init_varasm_status): Allocate a rtx_constant_pool, and its hashes.
2467 (simplify_subtraction): Use simplify_rtx.
2468 (force_const_mem): Rewrite to use new data structures.
2469 (find_pool_constant): Likewise.
2470 (get_pool_constant, get_pool_constant_mark,
2471 get_pool_constant_for_function, get_pool_mode,
2472 get_pool_mode_for_function, get_pool_offset, get_pool_size): Likewise.
2473 (output_constant_pool_2): Split out from output_constant_pool.
2474 (output_constant_pool_1): Likewise. Use new pool datastructures.
2475 (output_constant_pool): Zap entire pool datastructure.
2476 (mark_constant): Use new pool datastructures.
2477 (mark_constants): Use for_each_rtx.
2478 (mark_constant_pool): Use new pool datastructures.
2480 2004-01-30 Fariborz Jahanian <fjahanian@apple.com>
2482 * config/rs6000/rs6000.c (rs6000_emit_move): Remove #if 0.
2483 Copy operands[1] to pseudo for simplify_gen_subreg.
2485 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
2487 * gcse.c (bypass_block): Fix a typo in the previous check-in
2490 2004-01-30 Andrew Pinski <pinskia@physics.uc.edu>
2492 * toplev.c: Include alloc-pool.h.
2493 * Makefile.in (toplev.c): Update dependencies.
2495 2004-01-30 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2497 * combine.c (simplify_shift_const, case XOR): Be careful when
2498 commuting XOR with ASHIFTRT.
2500 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
2501 Eric Botcazou <ebotcazou@libertysurf.fr>
2503 * config/sparc/sparc-protos.h: Remove the prototype for
2504 sparc_builtin_saveregs.
2505 * config/sparc/sparc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
2506 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
2507 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2508 (TARGET_STRUCT_VALUE_RTX): Likewise.
2509 (TARGET_RETURN_IN_MEMORY): Likewise.
2510 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
2511 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
2512 (sparc_builtin_saveregs): Make it static.
2513 (sparc_promote_prototypes): New.
2514 (sparc_struct_value_rtx): Likewise.
2515 (sparc_return_in_memory): Likewise.
2516 * config/sparc/sparc.h: (PROMOTE_FUNCTION_ARGS): Remove.
2517 (PROMOTE_FUNCTION_RETURN): Likewise.
2518 (RETURN_IN_MEMORY): Likewise.
2519 (STRUCT_VALUE): Likewise.
2520 (STRUCT_VALUE_INCOMING): Likewise.
2521 (EXPAND_BUILTIN_SAVEREGS): Likewise.
2522 (STRICT_ARGUMENT_NAMING): Likewise.
2523 (PROMOTE_PROTOTYPES): Likewise.
2525 * config/sparc/sparc.h (PROMOTE_MODE): Use word_mode.
2527 2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr>
2530 * varasm.c (const_hash_1) <STRING_CST>: Use the
2531 address to compute the hash value if flag_writable_strings.
2532 (compare_constant) <STRING_CST>: Compare the addresses
2533 if flag_writable_strings.
2534 (build_constant_desc): Do not copy the expression for a
2535 STRING_CST if flag_writable_strings.
2537 2004-01-30 Jan Hubicka <jh@suse.cz>
2539 * alloc-pool.c: Include hashtab.h
2540 (alloc_pool_descriptor): New structure
2541 (alloc_pool_hash): New global variable.
2542 (hash_descriptor, eq_descriptor, alloc_pool_descriptor): New.
2543 (create_alloc_pool): Update statistics.
2544 (free_alloc_pool): Likewise.
2545 (pool_alloc): Likewise.
2546 (output_info): New structure
2547 (print_statistics, dump_alloc_pool_statistics): New function.
2548 * alloc-pool.h (alloc_pool_def): Turn name to be constant.
2549 (dump_alloc_pool_statistics): Declare.
2550 * toplev.c (finalize): Dump statistics.
2552 * reload.c (secondary_memlocs_elim_used): New static variable.
2553 (get_secondary_mem): Update it.
2554 (find_reloads): Use it.
2556 2004-01-30 Steven Bosscher <s.bosscher@student.tudelft.nl>
2558 * toplev.c: Fix broken checkin of 2003-12-30, again.
2560 2004-01-30 Ulrich Weigand <uweigand@de.ibm.com>
2562 * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for
2563 s390*-*-* targets by specifying a 'nop' insn.
2564 * configure: Regenerate.
2566 2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr>
2569 * config/sparc/sparc.md (movhi_lo_sum): Tighten predicates.
2571 2004-01-29 Jakub Jelinek <jakub@redhat.com>
2573 * emit-rtl.c (change_address): Use XEXP (memref, 0) instead
2574 of addr when creating MEM copy.
2576 2004-01-29 Devang Patel <dpatel@apple.com>
2578 * dwarf2out.c (gen_field_die): Do not equate decl number to die.
2580 2004-01-28 Ian Lance Taylor <ian@wasabisystems.com>
2583 * reload.c (find_reloads): Only support one pair of commutative
2586 2004-01-29 Roger Sayle <roger@eyesopen.com>
2589 * tree.c (unsafe_for_reeval): Handle EXIT_BLOCK_EXPR nodes specially
2590 as their EXIT_BLOCK_LABELED_BLOCK operands can lead to unbounded
2593 2004-01-29 Kazu Hirata <kazu@cs.umass.edu>
2595 * config/frv/frv.c: Don't mention deprecated macros in
2596 comments. Remove some target-independent comments about
2598 * config/frv/frv.h: Likewise.
2600 2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2602 * cfghooks.c (split_block): Set probability and count of the
2605 2005-01-29 Josef Zlomek <zlomekj@suse.cz>
2607 * dwarf2out.c (struct die_struct): Added field decl_id.
2608 (decl_die_table): Changed to hash table.
2609 (decl_die_table_allocated): Deleted.
2610 (decl_die_table_in_use): Deleted.
2611 (DECL_DIE_TABLE_INCREMENT): Deleted.
2612 (decl_die_table_hash): New function.
2613 (decl_die_table_eq): New function.
2614 (lookup_decl_die): Lookup in a hash table.
2615 (equate_decl_number_to_die): Insert into a hash table.
2616 (dwarf2out_init): Init hash table decl_die_table.
2618 2004-01-29 Jakub Jelinek <jakub@redhat.com>
2620 PR optimization/13424
2621 * expr.c (store_constructor): Revert 2003-12-03 change.
2623 * emit-rtl.c (change_address): Check also if MEM_ATTRS is set as
2624 expected before returning early. Avoid sharing RTL if they
2627 * config/i386/i386.c (ix86_expand_movstr): Rework rep_mov and strmov
2628 handling so that memory attributes are preserved. Don't call
2629 ix86_set_move_mem_attrs.
2630 (ix86_set_move_mem_attrs_1, ix86_set_move_mem_attrs): Removed.
2631 (ix86_expand_clrstr): Rename src argument to
2632 dst. Rework rep_stos and strset handling so that memory attributes
2634 (ix86_expand_strlen): Pass src argument to
2635 ix86_expand_strlensi_unroll_1. Rework strlenqi_1 handling so that
2636 memory attributes are preserved.
2637 (ix86_expand_strlensi_unroll_1): Add src argument. Use
2638 change_address instead of gen_rtx_MEM.
2639 * config/i386/i386.md (strmov, strmov_singleop, rep_mov): New
2641 (strmovdi_rex64, strmovsi, strmovsi_rex64, strmovhi, strmovhi_rex64,
2642 strmovqi, strmovqi_rex64): Remove.
2643 (rep_mov*, strmov*): Prefix insn names with *.
2644 (strset, strset_singleop, rep_stos): New expanders.
2645 (strsetdi_rex64, strsetsi, strsetsi_rex64, strsethi, strsethi_rex64,
2646 strsetqi, strsetqi_rex64): Remove.
2647 (rep_stos*, strset*): Prefix insn names with *.
2648 (rep_stosqi_rex64): Likewise. Fix mode of dirflag reg from DImode
2650 (cmpstrsi): Rework cmpstrqi_1 handling so that memory attributes
2652 (cmpstrqi_nz_1, cmpstrqi_nz_rex_1, cmpstrqi_1, cmpstrqi_rex_1):
2653 Prefix insn names with *.
2654 (cmpstrqi_nz_1, cmpstrqi_1): New expanders.
2655 (strlenqi_1, strlenqi_rex_1): Prefix insn names with *.
2656 (strlenqi_1): New expander.
2657 * config/i386/i386.h (ix86_set_move_mem_attrs): Remove prototype.
2659 2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2661 * Makefile.in (cfghooks.o): Add TIMEVAR_H and toplev.h dependency.
2662 * basic-block.h (tidy_fallthru_edge, tidy_fallthru_edges, dump_bb,
2663 verify_flow_info): Declaration removed.
2664 * cfg.c (verify_flow_info, dump_bb): Moved to cfghooks.c.
2665 (debug_bb, debug_bb_n): Add argument to dump_bb call.
2666 * cfgcleanup.c (try_simplify_condjump, try_crossjump_to_edge,
2667 try_optimize_cfg, delete_unreachable_blocks): Use delete_basic_block
2668 instead of delete_block.
2669 * cfghooks.c: Include timevar.h and toplev.h.
2670 (cfg_hooks): Define here.
2671 (verify_flow_info, dump_bb): Moved from cfg.c.
2672 (redirect_edge_and_branch, redirect_edge_and_branch_force,
2673 split_block, split_block_after_labels, move_block_after,
2674 delete_basic_block, split_edge, create_basic_block,
2675 create_empty_bb, can_merge_blocks_p, merge_blocks,
2676 make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges):
2678 * cfghooks.h (struct cfg_hooks): Added fields name,
2679 make_forwarder_block, tidy_fallthru_edge and
2680 move_block_after. Changed type of verify_flow_info, dump_bb,
2681 split_block fields. Renamed cfgh_split_edge and delete_block
2683 (redirect_edge_and_branch, redirect_edge_and_branch_force,
2684 split_block, delete_block, split_edge, create_basic_block,
2685 can_merge_blocks_p, merge_blocks): Macros removed.
2686 (cfg_hooks): Do not export.
2687 (verify_flow_info, dump_bb, redirect_edge_and_branch,
2688 redirect_edge_and_branch_force, split_block, split_block_after_labels,
2689 move_block_after, delete_basic_block, split_edge, create_basic_block,
2690 create_empty_bb, can_merge_blocks_p, merge_blocks,
2691 make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges):
2693 (cfg_layout_rtl_cfg_hooks): Declare.
2694 * cfgloop.c (update_latch_info, mfb_keep_just, mfb_keep_nonlatch):
2696 (canonicalize_loop_headers): Use new semantics of make_forwarder_block.
2697 (redirect_edge_with_latch_update): Removed.
2698 (make_forwarder_block): Moved to cfghooks.c, semantics changed.
2699 * cfgloopmanip.c (remove_bbs): Do not update dominators here.
2700 * cfgrtl.c (cfg_layout_split_block, rtl_split_block, rtl_dump_bb,
2701 rtl_delete_block, rtl_split_block, rtl_merge_blocks,
2702 tidy_fallthru_edge, rtl_split_edge, cfg_layout_delete_block,
2703 cfg_layout_merge_blocks, cfg_layout_split_edge): Partly moved to
2705 (rtl_create_basic_block): Coding style fix.
2706 (rtl_tidy_fallthru_edge, rtl_move_block_after,
2707 rtl_make_forwarder_block): New functions.
2708 (update_cfg_after_block_merging): Removed.
2709 (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Fill in new entries.
2710 * flow.c (verify_wide_reg, verify_local_live_at_start): Add argument
2712 * ifcvt.c (merge_if_block, find_cond_trap, find_if_case_1,
2713 find_if_case_2): Don't update dominators.
2714 * timevar.def (TV_CFG_VERIFY): New.
2715 * loop-unswitch.c (unswitch_loop): Don't call add_to_dominance_info.
2716 * cfglayout.c (copy_bbs): Don't call add_to_dominance_info.
2717 * cfgloopmanip.c (split_loop_bb): Don't update dominators.
2718 (remove_bbs): Don't call remove_bbs.
2719 (create_preheader): Use make_forwarder_block.
2720 (mfb_keep_just, mfb_update_loops): New static functions.
2722 2004-01-29 Kazu Hirata <kazu@cs.umass.edu>
2724 * config/avr/avr.h: Remove target-independent comments about
2727 2004-01-28 Daniel Berlin <dberlin@dberlin.org>
2729 * timevar.c (timevar_print): Mention when checking is enabled.
2731 2004-01-28 Giovanni Bajo <giovannibajo@gcc.gnu.org>
2733 * c-lex.c (c_lex): Rename to...
2734 (c_lex_with_flags): Add new parameter to get CPP flags.
2735 (c_lex): Thunk to c_lex_with_flags while keeping the old interface.
2736 * c-pragma.h (c_lex_with_flags): Declare.
2738 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2740 * config/mcore/mcore.c (mcore_external_libcall): Add a
2742 (mcore_return_in_memory): Likewise.
2744 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2746 * config/mcore/mcore-protos.h: Remove the prototype for
2747 mcore_setup_incoming_varargs.
2748 * config/mcore/mcore.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
2749 (TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
2750 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
2751 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2752 (TARGET_STRUCT_VALUE_RTX): Likewise.
2753 (TARGET_RETURN_IN_MEMORY): Likewise.
2754 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
2755 (mcore_setup_incoming_varargs): Make it static. Receive the
2756 first argument by reference. Add argument second_time.
2757 (mcore_external_libcall): New.
2758 (mcore_return_in_memory): Likewise.
2759 * config/mcore/mcore.h (PROMOTE_FUNCTION_ARGS): New.
2760 (PROMOTE_FUNCTION_RETURN): Likewise.
2761 (STRUCT_VALUE): Likewise.
2762 (RETURN_IN_MEMORY): Likewise.
2763 (SETUP_INCOMING_VARARGS): Likewise.
2764 (PROMOTE_PROTOTYPES): Likewise.
2765 (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
2767 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2769 * config/m32r/m32r-protos.h: Remove the prototype for
2770 m32r_setup_incoming_varargs.
2771 * config/m32r/m32r.c (TARGET_PROMOTE_PROTOTYPES): New.
2772 (TARGET_STRUCT_VALUE_RTX): Likewise.
2773 (TARGET_RETURN_IN_MEMORY): Likewise.
2774 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
2775 (m32r_return_in_memory): New.
2776 (m32r_setup_incoming_varargs): Make it static.
2777 * config/m32r/m32r.h: Remove #undef of
2778 ASM_OUTPUT_EXTERNAL_LIBCALL. Remove the commented-out
2779 definitions of PROMOTE_FUNCTION_ARGS and
2780 PROMOTE_FUNCTION_RETURN.
2781 (PROMOTE_PROTOTYPES): Remove.
2782 (RETURN_IN_MEMORY): Likewise.
2783 (STRUCT_VALUE): Likewise.
2785 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2787 * config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES): New.
2788 (TARGET_STRUCT_VALUE_RTX): Likewise.
2789 (m68k_struct_value_rtx): Likewise.
2790 * config/m68k/m68k.h (STRUCT_VALUE_REGNUM): Rename to
2791 STRUCT_VALUE_REGNUM.
2792 (PROMOTE_PROTOTYPES): Remove.
2793 * config/m68k/m68kelf.h (STRUCT_VALUE_REGNUM): Rename to
2794 STRUCT_VALUE_REGNUM.
2795 * config/m68k/m68kv4.h (STRUCT_VALUE_REGNUM): Likewise.
2796 * config/m68k/netbsd-elf.h (STRUCT_VALUE_REGNUM): Likewise.
2798 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2800 * config/stormy16/stormy16.c
2801 (TARGET_BUILD_BUILTIN_VA_LIST_TYPE): Rename to
2802 TARGET_BUILD_BUILTIN_VA_LIST.
2804 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2806 * config/v850/v850.c (TARGET_PROMOTE_PROTOTYPES): New.
2807 (TARGET_STRUCT_VALUE_RTX): Likewise.
2808 (TARGET_RETURN_IN_MEMORY): Likewise.
2809 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
2810 (v850_return_in_memory): Likewise.
2811 (v850_setup_incoming_varargs): Likewise.
2812 * config/v850/v850.h (PROMOTE_PROTOTYPES): Remove.
2813 (SETUP_INCOMING_VARARGS): Likewise.
2814 (RETURN_IN_MEMORY): Likewise.
2815 (STRUCT_VALUE): Likewise.
2817 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2819 * config/fr30/fr30.c (TARGET_PROMOTE_PROTOTYPES): New.
2820 (fr30_setup_incoming_varargs): Don't use
2821 STRICT_ARGUMENT_NAMING.
2822 * config/fr30/fr30.h (PROMOTE_PROTOTYPES): Remove.
2823 (STRICT_ARGUMENT_NAMING): Likewise.
2825 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2827 * config/frv/frv-protos.h: Remove the prototype for
2828 frv_expand_builtin_saveregs.
2829 * config/frv/frv.c (TARGET_STRUCT_VALUE_RTX): Likewise.
2830 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
2831 (frv_stack_info): Use FRV_STRUCT_VALUE_REGNUM instead of
2832 STRUCT_VALUE_REGNUM.
2833 (frv_expand_builtin_saveregs): Make it static.
2834 (frv_struct_value_rtx): New.
2835 * config/frv/frv.h (EXPAND_BUILTIN_SAVEREGS): Remove.
2837 2004-01-29 Jan Hubicka <jh@suse.cz>
2840 * cgraph.c (cgraph_remove_node): Clear out saved/insns/arguments and
2842 * cgraphunit.c (cgraph_finalize_function): Clear out DECL_SAVED_INSNS
2843 for functions that will be only inlined.
2844 (cgraph_mark_function_to_output): Likewise.
2845 (cgraph_expand_function): Sanity check that DECL_DEFER_OUTPUT is clear;
2846 do not clear function body.
2847 * tree-optimize.c (clear_decl_rtl): Use decl_function_context.
2848 (tree_rest_of_compilation): Reorganize the logic releasing function
2849 body to use callgraph datastructure.
2851 2004-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2853 * pa.md: Change predicate of a peephole2 pattern from reg_or_0_operand
2854 to register_operand.
2856 2004-01-28 Zack Weinberg <zack@codesourcery.com>
2858 * config/ia64/ia64.md (fetchadd_acq_si, fetchadd_acq_di)
2859 (cmpxchg_acq_si, cmpxchg_acq_di): Exchange match_dup and
2860 match_operand expressions so that all match_dups appear
2861 lexically after their corresponding match_operands.
2863 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2865 * config/h8300/h8300.c (WORD_REG_USED): Use
2866 HARD_FRAME_POINTER_REGNUM instead of FRAME_POINTER_REGNUM.
2867 (compute_saved_regs): Likewise.
2868 (h8300_expand_prologue): Likewise. Allocate locals after
2870 (h8300_expand_epilogue): Use HARD_FRAME_POINTER_REGNUM instead
2871 of FRAME_POINTER_REGNUM. Deallocate locals before saving
2873 (h8300_initial_elimination_offset): Adjust for the new frame
2874 layout, which swaps flips the order of locals and saved
2876 * config/h8300/h8300.h (FIRST_PSEUDO_REGISTER): Change to 12.
2877 (HARD_FRAME_POINTER_REGNUM): New.
2878 (ELIMINABLE_REGS): Add an elimination rule from
2879 FRAME_POINTER_REGNUM to HARD_FRAME_POINTER_REGNUM.
2880 (REGISTER_NAMES): Add fp.
2881 * config/h8300/h8300.md (FP_REG): Change to 11.
2884 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2886 * genrecog.c (write_node): Remove a useless local variable.
2888 2004-01-28 Ian Lance Taylor <ian@wasabisystems.com>
2890 * Makefile.in (options.c options.h): Use stamp file s-options to
2891 avoid unnecessary rebuilds.
2892 (options.o): New target listing dependencies.
2893 (gtyp-gen.h): Use stamp file s-gtyp-gen.
2894 (STAGESTUFF): Add s-gtyp-gen.
2896 2004-01-28 Richard Henderson <rth@redhat.com>
2898 * ggc.h (ggc_free): Declare.
2899 * ggc-common.c (ggc_realloc): Use it.
2900 * ggc-page.c: Remove lots of inline markers.
2901 (globals): Add free_object_list.
2903 (ggc_free, validate_free_objects): New.
2904 (poison_pages): Provide default.
2905 (ggc_collect): Call validate_free_objects; emit markers to
2908 2004-01-28 Zack Weinberg <zack@codesourcery.com>
2909 Jim Wilson <wilson@specifixinc.com>
2911 * config/ia64/ia64.c (ia64_split_tmode, ia64_split_tmode_move):
2912 Rewrite to use POST_INC/POST_DEC/POST_MODIFY instead of a
2914 (ia64_secondary_reload_class): Delete case GR_REGS.
2915 * config/ia64/ia64.md (movti, *movti_internal, movtf, *movtf_internal):
2916 Do not allocate a scratch register.
2917 (reload_inti, reload_outti, reload_intf, reload_outtf): Delete.
2919 2004-01-28 Jan Hubicka <jh@suse.cz>
2921 * gcse.c (bypass_block): Prevent edges to be unified when we are
2922 about to emit compenstation code.
2924 2004-01-28 Nick Clifton <nickc@redhat.com>
2926 * config/arm/arm.c (arm_expand_builtin): Force second argument of
2927 the setcwx insn into a register.
2929 2004-01-28 Richard Sandiford <rsandifo@redhat.com>
2931 * config/fp-bit.c (pack_d): When using paired doubles to implement
2932 a long double, round the high part separately.
2933 (unpack_d): Fix the case in which the high part is a power of two
2934 and the low part is a nonzero value of the opposite sign.
2936 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2938 * config/c4x/c4x.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
2939 (TARGET_STRUCT_VALUE_RTX): Likewise.
2940 (c4x_external_libcall): Likewise.
2941 (c4x_struct_value_rtx): Likewise.
2942 * config/c4x/c4x.h: Remove.
2943 (STRUCT_VALUE_REGNUM): Likewise.
2944 (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
2946 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2948 * config/i386/i386.c (TARGET_PROMOTE_PROTOTYPES): New.
2949 (TARGET_STRUCT_VALUE_RTX): Likewise.
2950 * config/i386/i386.h (STRUCT_VALUE_INCOMING): Remove.
2951 (STRUCT_VALUE): Likewise.
2952 (PROMOTE_PROTOTYPES): Likewise.
2954 2004-01-27 Roger Sayle <roger@eyesopen.com>
2956 * config/pa/pa.c (emit_move_sequence): Check that operand1 is a
2957 CONST_INT before using INTVAL.
2959 2004-01-27 Ulrich Weigand <uweigand@de.ibm.com>
2961 * config/s390/s390.h (TARGET_DEFAULT): Default to !TARGET_BACKCHAIN.
2962 * config/s390/s390.c (s390_return_addr_rtx): Fail for all but current
2963 frame if !TARGET_BACKCHAIN.
2964 * config/s390/s390.md ("allocate_stack"): Use pattern only if
2966 * doc/invoke.texi (-mbackchain/-mno-backchain): Document new default.
2968 2004-01-27 Zack Weinberg <zack@codesourcery.com>
2970 * ia64.c (ia64_function_arg): When placing HFAs in integer
2971 registers, do not special case the mode used for complex
2972 types. Do not advance int_regs until the current register
2975 2004-01-27 Richard Sandiford <rsandifo@redhat.com>
2978 * except.c (init_eh): Use a 5-word __jbuf for __builtin_setjmp().
2980 2004-01-27 David Edelsohn <edelsohn@gnu.org>
2982 * config/rs6000/rs6000.c (rs6000_emit_move): #if 0 splitting
2983 slow, unaligned loads and stores while debugging. Fix formatting.
2985 2004-01-27 David Edelsohn <edelsohn@gnu.org>
2987 * config/rs6000/rs6000.md (save_stack_nonlocal): Use Pmode instead
2989 (restore_stack_nonlocal): Same.
2991 2004-01-27 Devang Patel <dpatel@apple.com>
2993 * Makefile.in (dwarf2out.o): Depend on input.h
2994 * dbxout.c (dbx_debug_hooks): Add new empty hook for
2995 imported_module_or_decl.
2996 (xcoff_debug_hooks): Same.
2997 * sdbout.c (sdb_debug_hooks): Same.
2998 * vmsdbgout.c (vmsdbg_debug_hooks): Same.
2999 * debug.c (do_nothing_debug_hooks): Same.
3000 (debug_nothing_tree_tree): New function.
3001 * debug.h (gcc_debug_hooks): New hook, imported_module_or_decl.
3002 * dwarf2out.c: Include input.h.
3003 (dwarf2_debug_hooks): Add new hook for imported_module_or_decl.
3004 (remove_child_TAG): New function.
3005 (dwarf_tag_name): Handle DW_TAG_imported_module.
3006 (gen_subprogram_die): Equate decl number to declaration die. Do not
3007 remove all children dies while reusing declaration die for definition.
3008 Instead, selectively remove only formal parameters.
3009 (gen_variable_die): Equate variable decl to declaration die.
3010 (gen_field_die): Equate field decl to line number.
3011 (force_namespace_die): Replace it with ...
3012 (force_decl_die): ... this.
3013 (force_type_die): New function.
3014 (setup_namespace_context): Replace use of force_namespace_die() with
3016 (gen_namespace_die): Same.
3017 (dwarf2out_imported_module_or_decl): New function.
3019 2004-01-27 Bob Wilson <bob.wilson@acm.org>
3021 * config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Remove SUBREG
3022 on CQImode and CHImode incoming arguments in register a7.
3023 (function_arg): Wrap BLKmode argument in register a7 in a PARALLEL.
3024 * config/xtensa/xtensa.h (BLOCK_REG_PADDING): Define.
3025 * config/xtensa/xtensa.md (movdi, movdf): Only call force_reg or
3026 xtensa_copy_incoming_a7 before reload.
3028 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com>
3030 * coverage.c (get_coverage_counts): Give a different message
3031 if flag_guess_branch_prob is set.
3032 * predict.c (counts_to_freqs): Return an int.
3033 (estimate_bb_frequencies): If counts_to_freqs returns zero,
3034 calculate estimates.
3036 2004-01-27 Kazu Hirata <kazu@cs.umass.edu>
3038 * config/iq2000/iq2000-protos.h: Remove the prototype for
3039 iq2000_setup_incoming_varargs.
3040 * config/iq2000/iq2000.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
3041 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
3042 (TARGET_PROMOTE_PROTOTYPES): Likewise.
3043 (TARGET_STRUCT_VALUE_RTX): Likewise.
3044 (TARGET_RETURN_IN_MEMORY): Likewise.
3045 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
3046 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
3047 (iq2000_return_in_memory): Likewise.
3048 (iq2000_setup_incoming_varargs): Make it static. Receive the
3049 first argument by reference.
3050 * config/iq2000/iq2000.h (PROMOTE_FUNCTION_ARGS): Remove.
3051 (PROMOTE_FUNCTION_RETURN): Likewise.
3052 (PROMOTE_PROTOTYPES): Likewise.
3053 (RETURN_IN_MEMORY): Likewise.
3054 (STRUCT_VALUE): Likewise.
3055 (SETUP_INCOMING_VARARGS): Likewise.
3056 (STRICT_ARGUMENT_NAMING): Likewise.
3058 2004-01-24 James A. Morrison <ja2morri@uwaterloo.ca>
3060 * fixinc/fixinc.c (test_test): Initialize res.
3061 (start_flexer): Initialize pz_cmd_save.
3063 2004-01-27 Zack Weinberg <zack@codesourcery.com>
3065 * doc/rtl.texi (Arithmetic): Rewrite entries for PLUS,
3066 SS_PLUS, US_PLUS, LO_SUM, MINUS, SS_MINUS, US_MINUS.
3068 2004-01-27 Zack Weinberg <zack@codesourcery.com>
3071 * config/ia64/ia64.md (*nmaddsf4, *nmadddf4, *nmadddf4_alts)
3072 (*nmadddf4_trunc, *nmaddxf4, *nmaddxf4_truncsf, *nmaddxf4_truncdf)
3073 (*nmaddxf4_alts, *nmaddxf4_truncdf_alts):
3074 Rewrite pattern as (minus (op 3) (mult (op 1) (op 2))).
3075 Possibly rename pattern for consistency.
3076 Remove ??? comments suggesting that this be done.
3077 (*nmaddsf4_alts, *nmadddf4_truncsf_alts, *nmaddxf4_truncsf_alts):
3079 (divsi3_internal, divdi3_internal_lat, divdi3_internal_thr)
3080 (divsf3_internal_lat, divsf3_internal_thr, sqrtsf2_internal_thr)
3081 (divdf3_internal_lat, divdf3_internal_thr, sqrtdf2_internal_thr)
3082 (divxf3_internal_lat, divxf3_internal_thr, sqrtxf2_internal_thr):
3085 2004-01-27 Ian Lance Taylor <ian@wasabisystems.com>
3087 * config/arm/arm.c (output_return_instruction): Only restore IP
3088 into SP if frame_pointer_needed.
3090 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
3092 * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1
3093 for SCmode and DCmode if ARCH32.
3094 (sparc_va_arg): Handle SCmode and DCmode by reference if ARCH32.
3095 * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for TCmode
3097 (BASE_RETURN_VALUE_REG): Return 32 for all FP modes except TFmode
3099 (BASE_OUTGOING_VALUE_REG): Likewise.
3101 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
3105 * config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): New.
3106 Forbid mode changes from SImode for lower FP regs if ARCH64.
3108 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com>
3110 * Makefile.in (bt-load.o): Depend on except.h.
3111 * bt-load.c (except.h): #include.
3112 (compute_defs_uses_and_gen): If insn at end of BB can throw
3113 within this function, consider registers used by it unavailable for
3115 (move_btr_def): If insn at end of BB can throw, insert before rather
3118 * flags.h (flag_btr_bb_exclusive): Declare.
3119 * toplev.c (flag_btr_bb_exclusive): New variable.
3120 (f_options): Add btr-bb-exclusive.
3121 * bt-load.c (augment_live_range): Restore old behaviour if
3122 flag_btr_bb_exclusive is set.
3123 * common.opt: Add entry for -fbtr-bb-exclusive.
3124 * opts.c (common_handle_options): Same.
3125 * doc/invoke.texi: Document -fbtr-bb-exclusive.
3127 * bt-load.c (btrs_live_at_end): New variable.
3128 (compute_defs_uses_and_gen): Compute its pointed-to array.
3129 (clear_btr_from_live_range, add_btr_to_live_range): Update it.
3130 (augment_live_range): When augmenting with a new dominator,
3131 use only its btrs_live_at_end set, but also add in the full set
3132 of the old dominator.
3133 (btr_def_live_range): Use btrs_live_at_end.
3134 (move_btr_def): Set other_btr_uses_before_def, and move new set
3135 to the end of the basic block, if appropriate.
3136 (migrate_btr_defs): Allocate and free btrs_live_at_end.
3138 * bt-load.c (basic_block_freq): Remove outdated comment.
3140 2004-01-27 Alan Modra <amodra@bigpond.net.au>
3142 * config/rs6000/rs6000.h: Correct target_flags free bits comment.
3143 (PREDICATE_CODES): Remove duplicate.
3144 * config/rs6000/linux64.h (CPP_SYSV_SPEC): Don't define.
3145 (SUBSUBTARGET_OVERRIDE_OPTIONS): Disallow 32 bit TARGET_PROFILE_KERNEL.
3146 (MASK_PROFILE_KERNEL): Adjust define.
3148 2004-01-27 Jakub Jelinek <jakub@redhat.com>
3150 * config/i386/i386.c (ix86_constant_alignment): Decrease alignment
3151 of long string literals from 32 bytes to sizeof (void *) when !-Os
3154 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3156 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Accept
3157 constant addresses in the normal mode.
3159 2004-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3161 * system.h (CHAR_BITFIELD): Delete.
3162 (BOOL_BITFIELD): New.
3163 * c-decl.c (c_scope): Use BOOL_BITFIELD.
3164 * gengtype-lex.l: Recognize BOOL_BITFIELD instead of CHAR_BITFIELD.
3166 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3168 * config/arc/arc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
3169 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
3170 (TARGET_PROMOTE_PROTOTYPES): Likewise.
3171 (TARGET_STRUCT_VALUE_RTX): Likewise.
3172 (TARGET_RETURN_IN_MEMORY): Likewise.
3173 (arc_return_in_memory): Likewise.
3174 * config/arc/arc.h (PROMOTE_FUNCTION_ARGS): Remove.
3175 (PROMOTE_FUNCTION_RETURN): Likewise.
3176 (RETURN_IN_MEMORY): Likewise.
3177 (STRUCT_VALUE): Likewise.
3179 2004-01-26 Richard Henderson <rth@redhat.com>
3181 * c-parse.in (extension): Use itype.
3182 (SAVE_EXT_FLAGS): Don't allocate a tree.
3183 (RESTORE_EXT_FLAGS): Don't read a tree.
3185 2004-01-26 Jan Hubicka <jh@suse.cz>
3187 * cselib.c (discard_useless_values): Clear out value pointer pointing
3188 to datastructure to be recycled.
3190 2004-01-25 Jan Hubicka <jh@suse.cz>
3192 * genextract.c (main): Do not output the memset when not checking.
3194 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3196 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Use a
3197 switch statement instead of a chain of if statements.
3199 2004-01-26 Jeff Law <law@redhat.com>
3201 * doc/contrib.texi: Minor cleanup for Paolo Carlini's entry. Add
3202 acute accents for Petur Runolfsson's entry.
3204 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3206 * config/pdp11/pdp11.c (TARGET_STRUCT_VALUE_RTX): New.
3207 (TARGET_RETURN_IN_MEMORY): Likewise.
3208 * config/pdp11/pdp11.h (STRUCT_VALUE): Remove.
3209 (RETURN_IN_MEMORY): Likewise.
3211 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
3213 * config/rs6000/rs6000.c (rs6000_emit_move): split slow
3214 unaligned load/store into smaller loads and stores.
3216 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
3218 * function.c (assign_parms): Do not assign
3219 long long argument to memory in prologue if
3220 is it loaded into register.
3222 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
3225 * expr.c (emit_group_load): split constant
3226 correctly into register components of PARALLEL insn.
3228 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
3230 * gcc/config/rs6000/rs6000.md (save_stack_nonlocal):
3231 Use adjust_address_nv directly with appropriate mode.
3232 (restore_stack_nonlocal): Ditto.
3234 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3236 * config/xtensa/xtensa-protos.h: Remove the prototype for
3237 xtensa_builtin_saveregs.
3238 * config/xtensa/xtensa.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
3239 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
3240 (TARGET_PROMOTE_PROTOTYPES): Likewise.
3241 (TARGET_STRUCT_VALUE_RTX): Likewise.
3242 (TARGET_RETURN_IN_MEMORY): Likewise.
3243 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
3244 (xtensa_builtin_saveregs): Make it static.
3245 (xtensa_return_in_memory): New.
3246 * config/xtensa/xtensa.h (PROMOTE_FUNCTION_ARGS: Remove.
3247 (PROMOTE_FUNCTION_RETURN): Likewise.
3248 (PROMOTE_PROTOTYPES): Likewise.
3249 (STRUCT_VALUE): Likewise.
3250 (RETURN_IN_MEMORY): Likewise.
3251 (EXPAND_BUILTIN_SAVEREGS): Likewise.
3253 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3255 * config/arm/arm.c (TARGET_SETUP_INCOMING_VARARGS): New.
3256 (arm_setup_incoming_varargs): Likewise.
3257 * config/arm/arm.h (SETUP_INCOMING_VARARGS): Remove.
3259 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3261 * config/cris/cris.c (TARGET_SETUP_INCOMING_VARARGS): New.
3262 (cris_setup_incoming_varargs): Likewise.
3263 * config/cris/cris.h (SETUP_INCOMING_VARARGS): Remove.
3265 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3267 * config/ns32k/ns32k.c (TARGET_STRUCT_VALUE_RTX): New.
3268 (ns32k_struct_value_rtx): Likewise.
3269 * config/ns32k/ns32k.h (STRUCT_VALUE_REGNUM): Rename to
3270 NS32K_STRUCT_VALUE_REGNUM.
3272 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3274 * config/arm/arm.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
3275 (TARGET_PROMOTE_PROTOTYPES): Likewise.
3276 (TARGET_STRUCT_VALUE_RTX): Likewise.
3277 (arm_struct_value_rtx): Likewise.
3278 * config/arm/arm.h (PROMOTE_FUNCTION_ARGS): Remove.
3279 (STRUCT_VALUE): Likewise.
3280 (STRUCT_VALUE_REGNUM): Likewise.
3281 (PROMOTE_PROTOTYPES): Likewise.
3283 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3285 * config/ia64/ia64-protos.h: Remove the prototype for
3286 ia64_setup_incoming_varargs and ia64_return_in_memory.
3287 * config/ia64/ia64.c (TARGET_STRUCT_VALUE_RTX): New.
3288 (TARGET_RETURN_IN_MEMORY): Likewise.
3289 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
3290 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
3291 (ia64_setup_incoming_varargs): Adjust the arguments to meet
3292 the requirement of TARGET_SETUP_INCOMING_VARARGS.
3293 (ia64_return_in_memory): Make it static. Change the return
3294 type to bool from int. Add an argument.
3295 (ia64_struct_value_rtx): New.
3296 * config/ia64/ia64.h: Remove commented-out definitions of
3297 PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, and
3299 (RETURN_IN_MEMORY): Remove.
3300 (STRUCT_VALUE_REGNUM): Likewise.
3301 (STRICT_ARGUMENT_NAMING): Likewise.
3303 2004-01-26 Eric Botcazou <ebotcazou@libertysurf.fr>
3306 * config/sparc/sparc.c (function_arg_union_value): New function.
3307 (function_arg): Use it to deal with unions.
3308 (function_value): Likewise. Define 'regbase' only for ARCH64.
3309 Replace a conditional statement by a simpler one.
3311 2004-01-26 Richard Sandiford <rsandifo@redhat.com>
3313 * config/mips/mips.c (mips16_optimize_gp): Delete.
3314 (mips_reorg): Don't call it.
3316 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
3318 * config/c4x/c4x.md (addqi3_noclobber): Move up pecking order.
3319 (floatunsqihf2): Remove operand 6.
3320 (fixhfqi_set, fix_trunchfqi2, fixuns_trunchfqi2): Group with other
3322 (ldi_conditional, ldf_conditional): Validate operands.
3324 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
3326 * config/c4x/c4x.h (BCT_CHECK_LOOP_ITERATIONS): Remove.
3327 (HAVE_GAS_HIDDEN): Undefine as interim measure.
3329 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
3331 * config/c4x/c4x.c (c4x_legitimate_address_p): Invalidate direct
3332 memory references if TARGET_EXPOSE_LDP nonzero.
3334 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
3336 * config/c4x/c4x.c (legitimize_operands): Truncate invalid shift counts.
3338 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
3340 * config/c4x/c4x.c (c4x_valid_operands): More aggressively reject
3341 invalid operand combinations.
3343 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
3345 * config/c4x/c4x.c (c4x_check_legit_addr): Rename to
3346 c4x_legitimate_address_p. Fix post_modify check.
3348 * config/c4x/c4x-protos.h (c4x_check_legit_addr): Adjust.
3349 * config/c4x/c4x.h (c4x_check_legit_addr): Adjust.
3351 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3353 * config/pa/pa-protos.h: Remove the prototype for
3354 hppa_builtin_saveregs. Add a prototype for
3355 pa_return_in_memory.
3356 * config/pa/pa.c (TARGET_PROMOTE_FUNCTION_RETURN): New.
3357 (TARGET_PROMOTE_PROTOTYPES): Likewise.
3358 (TARGET_STRUCT_VALUE_RTX): Likewise.
3359 (TARGET_RETURN_IN_MEMORY): Likewise.
3360 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
3361 (pa_struct_value_rtx): Likewise.
3362 (pa_return_in_memory): Likewise.
3363 * config/pa/pa.h (STRUCT_VALUE_REGNUM): Rename to
3364 PA_STRUCT_VALUE_REGNUM.
3365 (INIT_CUMULATIVE_ARGS): Use pa_return_in_memory.
3366 (EXPAND_BUILTIN_SAVEREGS): Remove.
3367 (PROMOTE_PROTOTYPES): Likewise.
3368 (PROMOTE_FUNCTION_RETURN): Likewise.
3370 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3372 * config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): New.
3373 (TARGET_STRUCT_VALUE_RTX): Likewise.
3374 (vax_struct_value_rtx): Likewise.
3375 * config/vax/vax.h (STRUCT_VALUE_REGNUM): Rename to
3376 VAX_STRUCT_VALUE_REGNUM.
3377 (PROMOTE_PROTOTYPES): Remove.
3379 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
3381 * config/c4x/c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Handle symref.
3383 2003-04-25 Chris Demetriou <cgd@broadcom.com>
3385 * config/mips/mips.h (ISA_HAS_HILO_INTERLOCKS): MIPS32, MIPS32r2,
3386 and MIPS64 have HI/LO interlocks. Update comment.
3388 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3390 * config/stormy16/stormy16-protos.h: Remove the prototype for
3391 xstormy16_setup_incoming_varargs.
3392 * config/stormy16/stormy16.c
3393 (xstormy16_setup_incoming_varargs): Remove.
3394 (xstormy16_return_in_memory): New.
3395 (TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
3396 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
3397 (TARGET_PROMOTE_PROTOTYPES): Likewise.
3398 (TARGET_STRUCT_VALUE_RTX): Likewise.
3399 (TARGET_RETURN_IN_MEMORY): Likewise.
3400 * config/stormy16/stormy16.h (PROMOTE_FUNCTION_ARGS): Remove.
3401 (PROMOTE_FUNCTION_RETURN): Likewise
3402 (PROMOTE_PROTOTYPES): Likewise
3403 (RETURN_IN_MEMORY): Likewise
3404 (STRUCT_VALUE): Likewise
3405 (SETUP_INCOMING_VARARGS): Likewise
3407 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
3409 * config/mips/mips.c (mips_offset_within_object_p): New function.
3410 (mips_symbolic_constant_p): Use it in the SYMBOL_SMALL_DATA and
3411 SYMBOL_CONSTANT_POOL cases. Also use it for SYMBOL_GENERAL if the
3412 ABI has 64-bit pointers and the object file only allows 32-bit symbols.
3414 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3416 * config/sh/sh.h (PROMOTE_FUNCTION_ARGS): Remove.
3417 (PROMOTE_FUNCTION_RETURN): Likewise.
3419 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3421 * config/mn10300/mn10300-protos.h: Remove the prototype for
3422 mn10300_builtin_saveregs.
3423 * config/mn10300/mn10300.c (TARGET_PROMOTE_PROTOTYPES): New.
3424 (TARGET_STRUCT_VALUE_RTX): Likewise.
3425 (TARGET_RETURN_IN_MEMORY): Likewise.
3426 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
3427 (mn10300_return_in_memory): Likewise.
3428 (mn10300_builtin_saveregs): Make it static.
3429 * config/mn10300/mn10300.h (PROMOTE_PROTOTYPES): Remove.
3430 (RETURN_IN_MEMORY): Likewise.
3431 (STRUCT_VALUE): Likewise.
3432 (EXPAND_BUILTIN_SAVEREGS): Likewise.
3434 2004-01-25 Eric Botcazou <ebotcazou@act-europe.fr>
3437 * cfgcleanup.c (try_optimize_cfg): Explicitly test against 0.
3439 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3441 * config/h8300/lib1funcs.asm (divnorm, modnorm): Optimize by
3444 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3446 * config/i860/i860-protos.h: Remove the prototype for
3448 * config/i860/i860.c (i860_saveregs): Make it static.
3449 (i860_struct_value_rtx): New.
3450 (TARGET_STRUCT_VALUE_RTX): Likewise.
3451 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
3452 * config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to
3453 I860_STRUCT_VALUE_REGNUM.
3454 (EXPAND_BUILTIN_SAVEREGS): Remove.
3456 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3458 * config/m68hc11/m68hc11.c (TARGET_STRUCT_VALUE_RTX): New.
3459 (TARGET_RETURN_IN_MEMORY): Likewise.
3460 (m68hc11_struct_value_rtx): Likewise.
3461 (m68hc11_return_in_memory): Likewise.
3462 * config/m68hc11/m68hc11.h: Remove a commented-out definition
3463 of PROMOTE_PROTOTYPES.
3464 (RETURN_IN_MEMORY): Remove.
3465 (STRUCT_VALUE_REGNUM): Likewise.
3467 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3469 * config/mmix/mmix-protos.h: Remove the prototype for
3470 mmix_setup_incoming_varargs.
3471 * config/mmix/mmix.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
3472 (TARGET_STRUCT_VALUE_RTX): Likewise.
3473 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
3474 (mmix_setup_incoming_varargs): Make it static.
3475 (mmix_struct_value_rtx): New.
3476 * config/mmix/mmix.h (PROMOTE_FUNCTION_ARGS): Remove.
3477 Remove a commented-out definition of PROMOTE_FUNCTION_RETURN.
3478 (STRUCT_VALUE_REGNUM): Remove.
3479 (SETUP_INCOMING_VARARGS): Likewise.
3481 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3483 * config/mips/mips-protos.h: Remove the prototypes for
3484 mips_setup_incoming_varargs and mips_return_in_memory.
3485 * config/mips/mips.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
3486 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
3487 (TARGET_PROMOTE_PROTOTYPES): Likewise.
3488 (TARGET_STRUCT_VALUE_RTX): Likewise.
3489 (TARGET_RETURN_IN_MEMORY): Likewise.
3490 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
3491 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
3492 (mips_setup_incoming_varargs): Match the prototype for
3493 TARGET_SETUP_INCOMING_VARARGS.
3494 (mips_return_in_memory): Make it static. Add argument fntype.
3495 (mips_strict_argument_naming): New.
3496 * config/mips/mips.h (PROMOTE_PROTOTYPES): Remove.
3497 (PROMOTE_FUNCTION_ARGS): Likewise.
3498 (PROMOTE_FUNCTION_RETURN): Likewise.
3499 (STRUCT_VALUE): Likewise.
3500 (RETURN_IN_MEMORY): Likewise.
3501 (SETUP_INCOMING_VARARGS): Likewise.
3502 (STRICT_ARGUMENT_NAMING): Likewise.
3504 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3506 * config/ip2k/ip2k.c (TARGET_STRUCT_VALUE_RTX): New.
3507 (TARGET_RETURN_IN_MEMORY): Likewise.
3508 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
3509 (ip2k_return_in_memory): Likewise.
3510 (ip2k_setup_incoming_varargs): Likewise.
3511 * config/ip2k/ip2k.h (RETURN_IN_MEMORY): Remove.
3512 (STRUCT_VALUE): Likewise.
3513 (STRUCT_VALUE_INCOMING): Likewise.
3514 (SETUP_INCOMING_VARARGS): Likewise.
3516 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3518 * config/avr/avr.c (TARGET_STRUCT_VALUE_RTX): New.
3519 (TARGET_RETURN_IN_MEMORY): Likewise.
3520 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
3521 (avr_return_in_memory): Remove.
3522 * config/avr/avr.h (RETURN_IN_MEMORY): Remove.
3523 (STRUCT_VALUE): Likewise.
3524 (STRUCT_VALUE_INCOMING): Likewise.
3525 (STRICT_ARGUMENT_NAMING): Likewise.
3527 2004-01-25 Jan Hubicka <jh@suse.cz>
3529 * combine.c (recog_for_combine): Avoid allocating unnecesary RTX.
3531 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
3533 * config/mips/mips-protos.h (mips_reg_mode_ok_for_base_p): Delete.
3534 (mips_regno_mode_ok_for_base_p): Declare.
3535 * config/mips/mips.h (ARG_POINTER_REGNUM): Renumber to 77.
3536 (FRAME_POINTER_REGNUM): Renumber to 78.
3537 (FIRST_PSEUDO_REGISTER): Update comment accordingly.
3538 (BASE_REG_P, GP_REG_OR_PSEUDO_STRICT_P): Delete.
3539 (GP_REG_OR_PSEUDO_NONSTRICT_P): Delete.
3540 (REGNO_MODE_OK_FOR_BASE_P): Use mips_regno_mode_ok_for_base_p.
3541 (REG_MODE_OK_FOR_BASE_P): Likewise.
3542 * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Change
3543 entry for 77 to "$arg" and entry for 78 to "$frame".
3544 (mips_regno_to_class): Map 77 and 78 to ALL_REGS.
3545 (mips_reg_mode_ok_for_base_p): Remove.
3546 (mips_regno_mode_ok_for_base_p): New function, derived from old
3547 BASE_REG_P macro. Don't enforce the mips16 stack pointer
3548 restrictions unless we're being strict.
3549 (mips_valid_base_register_p): Use mips_regno_mode_ok_for_base_p.
3551 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3553 * c-common.h: Fix comment typos.
3554 * c-decl.c: Likewise.
3555 * cgraphunit.c: Likewise.
3556 * combine.c: Likewise.
3557 * et-forest.c: Likewise.
3559 * function.c: Likewise.
3560 * ifcvt.c: Likewise.
3561 * integrate.c: Likewise.
3563 * postreload.c: Likewise.
3564 * varray.c: Likewise.
3566 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3568 * doc/frontends.texi: Update copyright.
3569 * doc/gcov.texi: Likewise.
3570 * doc/gty.texi: Likewise.
3571 * doc/sourcebuild.texi: Likewise.
3572 * doc/standards.texi: Likewise.
3574 2004-01-24 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
3577 * c4x.md: (movstrqi*) Use match_scratch instead of match_dup.
3578 Remove movstrqi_small because it conflicts with movstrqi_large.
3580 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3582 * config/cris/cris.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
3583 (TARGET_STRUCT_VALUE_RTX): Likewise.
3584 (cris_struct_value_rtx): Likewise.
3585 * config/cris/cris.h (PROMOTE_FUNCTION_ARGS): Remove.
3586 (CRIS_STACKADJ_REG): Use CRIS_STRUCT_VALUE_REGNUM instead of
3587 STRUCT_VALUE_REGNUM.
3588 (STRUCT_VALUE_REGNUM): Rename to CRIS_STRUCT_VALUE_REGNUM.
3590 2004-01-24 Ian Lance Taylor <ian@wasabisystems.com>
3593 * cse.c (cse_cc_succs): Change the mode of the source expression
3594 as soon as decide we need a new mode. Don't permit changing modes
3595 if we found a match in a successor block.
3596 (cse_condition_code_reg): Save original mode of source expression
3597 so that we know whether we have to change the mode in other
3600 2004-01-24 Jan Hubicka <jh@suse.cz>
3602 * emit-rtl.c (change_address, adjust_address_1, offset_address,
3603 widen_memory_access): Return early when there is nothing to change.
3605 2004-01-24 Jakub Jelinek <jakub@redhat.com>
3607 * simplify-rtx.c (simplify_relational_operation): Don't
3608 simplify address == constant into address + -constant == 0.
3610 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3612 * gcc.c (process_command): Don't internationalize the
3614 * mips-tfile.c (main): Likewise.
3616 2004-01-24 Andreas Tobler <a.tobler@schweiz.ch>
3618 * cse.c: (cse_cc_succs) Fix comparison warning.
3620 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3622 * config/h8300/h8300.md: Remove extraneous USE in expanders.
3624 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3626 * config/h8300/h8300-protos.h: Provide prototypes for
3627 h8300_legitimate_constant_p and h8300_legitimate_address_p.
3628 * config/h8300/h8300.c (h8300_legitimate_constant_p): New.
3629 (h8300_rtx_ok_for_base_p): Likewise.
3630 (h8300_legitimate_address_p): Likewise.
3631 * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Use
3632 h8300_legitimate_constant_p.
3633 (RTX_OK_FOR_BASE_P): Remove.
3634 (GO_IF_LEGITIMATE_ADDRESS): Use h8300_legitimate_address_p.
3636 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3638 * config/h8300/h8300.h (REG_OK_FOR_INDEX_NONSTRICT_P): New.
3639 (REG_OK_FOR_BASE_NONSTRICT_P): Likewise.
3640 (REG_OK_FOR_INDEX_STRICT_P): Likewise.
3641 (REG_OK_FOR_BASE_STRICT_P): Likewise.
3642 (REG_OK_FOR_INDEX_STRICT_P): Use REGNO_OK_FOR_INDEX_P.
3643 (REG_OK_FOR_BASE_STRICT_P): Use REGNO_OK_FOR_BASE_P.
3644 (REG_OK_FOR_INDEX_P): Use REG_OK_FOR_INDEX_STRICT_P.
3645 (REG_OK_FOR_BASE_P): Use REG_OK_FOR_BASE_STRICT_P.
3647 2004-01-24 Jan Hubicka <jh@suse.cz>
3649 * cselib.c (remove_useless_values): Do not access discarded values.
3651 2004-01-24 Joseph S. Myers <jsm@polyomino.org.uk>
3653 * c-typeck.c (build_conditional_expr): Do not allow non-lvalue
3656 2004-01-23 Kazu Hirata <kazu@cs.umass.edu>
3658 * recog.c: Fix a typo in copyright.
3660 2004-01-23 Andrew Pinski <apinski@apple.com>
3662 * config/rs6000/rs6000.md (call): Fix misappiled patch.
3663 (call_value): Likewise.
3665 2004-01-23 Richard Henderson <rth@redhat.com>
3668 * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
3669 (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
3670 if SHIFT_COUNT_TRUNCATED is set.
3672 2004-01-23 Bob Wilson <bob.wilson@acm.org>
3674 * config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
3675 separate real and imaginary parts.
3676 * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.
3678 2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
3681 * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
3684 2004-01-23 Jan Hubicka <jh@suse.cz>
3686 * emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing
3689 * alloc-pool.c (align_four): Kill.
3690 (create_alloc_pool): Align size to eight.
3691 (free_alloc_pool, free_pool): Invalidate deallocated data.
3693 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
3696 * cse.c (cse_change_cc_mode): New static function.
3697 (cse_change_cc_mode_insns, cse_cc_succs): Likewise.
3698 (cse_condition_code_reg): New function.
3699 * rtl.h (cse_condition_code_reg): Declare.
3700 * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
3701 * target.h (struct gcc_target): Add fixed_condition_code_regs and
3702 cc_modes_compatible.
3703 * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
3704 (TARGET_CC_MODES_COMPATIBLE): Define.
3705 (TARGET_INITIALIZER): Add new initializers.
3706 * targhooks.c (default_cc_modes_compatible): New function.
3707 * targhooks.c (default_cc_modes_compatible): Declare.
3708 * hooks.c (hook_bool_intp_intp_false): New function.
3709 * hooks.h (hook_bool_intp_intp_false): Declare.
3710 * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
3711 (TARGET_CC_MODES_COMPATIBLE): Define.
3712 (ix86_fixed_condition_code_regs): New static function.
3713 (ix86_cc_modes_compatible): Likewise.
3714 * doc/tm.texi (Condition Code): Document new hooks.
3716 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3718 * fixinc/inclhack.def (bad_lval): Renamed to ...
3719 (alpha_bad_lval): ... this.
3721 Restrict to alpha*-dec-osf*.
3722 * fixinc/fixincl.x: Regenerate.
3723 * fixinc/tests/base/dirent.h: Remove, moving test ...
3724 * fixinc/tests/base/testing.h: ... here, reflecting new name.
3726 2004-01-23 Zack Weinberg <zack@codesourcery.com>
3729 * c-decl.c (diagnose_mismatched_decls): Also discard a
3730 built-in if we encounter an old-style definition with the
3733 2004-01-23 Jakub Jelinek <jakub@redhat.com>
3735 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
3736 set to default{32,64}.
3738 2004-01-21 Jakub Jelinek <jakub@redhat.com>
3740 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
3741 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
3743 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
3744 Olivier Hainque <hainque@act-europe.fr>
3746 * fold-const.c (fold_binary_op_with_conditional_arg): Only
3747 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
3749 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3751 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
3752 size for minipool references.
3754 2004-01-23 Roger Sayle <roger@eyesopen.com>
3756 * real.c (real_floor, real_ceil): Tweak to allow input and output
3757 arguments to overlap.
3758 (real_round): New function to implement round(3m) semantics.
3759 * real.h (real_round): Prototype here.
3760 * builtins.c (fold_builtin_round): New function to constant fold
3761 round, roundf and roundl.
3762 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
3764 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
3766 PR optimization/13819
3767 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
3768 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
3769 (sh_handle_sp_switch_attribute): Remove warning.
3771 2003-11-30 Jan Hubicka <jh@suse.cz>
3773 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
3775 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
3777 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
3778 may or may not return non-NIL.
3779 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
3780 check CANNOT_CHANGE_MODE_CLASS
3782 2004-01-23 Jan Hubicka <jh@suse.cz>
3784 * basic-block.h (PROP_POSTRELOAD): New macro.
3785 (CLEANUP_LOG_LINKS): New.
3786 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
3787 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
3789 * cselib.c (value_pool): New.
3790 (new_cselib_val): Use pool.
3791 (cselib_init): Initialize value_pool
3792 (cselib_finish): Free pool.
3794 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
3796 * config/sparc/sparc.c (scan_record_type): New function.
3797 (function_arg_slotno): Use it to determine which kinds of
3798 registers the record can be passed in.
3800 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
3802 * config/pa/fptr.c: Fix old-style definition.
3804 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
3806 PR optimization/13724
3807 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
3808 represents the zero bits produced by a ZERO_EXTEND operation.
3810 2004-01-22 Roger Sayle <roger@eyesopen.com>
3812 PR optimization/13821
3813 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
3814 correctly calculate the lowpart offset of the contracted subreg.
3816 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
3818 * doc/invoke.texi (Optimize Options): Note that --param arguments
3819 are subject to change without notice.
3821 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3823 * config.gcc (mips-sgi-irix6*o32): Removed.
3824 * config/mips/iris6-o32-as.h: Likewise.
3825 * config/mips/iris6-o32-gas.h: Likewise.
3826 * config/mips/iris6-o32.h: Likewise.
3828 2004-01-22 Jan Hubicka <jh@suse.cz>
3830 * cfgcleanup.c (first_pass): New static variable.
3831 (try_forward_edges): Add work limiting check for threading.
3832 (try_crossjump_bb): Add work limiting check for crossjumping.
3833 (try_optimize_cfg): Maintain first pass variable.
3835 2004-01-22 Bob Wilson <bob.wilson@acm.org>
3837 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
3838 handles complex and vector modes.
3840 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
3842 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
3843 (REG_OK_FOR_BASE_P_STRICT): Likewise.
3846 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
3848 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
3849 (genrtl_for_stmt): Remove emit_nop calls.
3851 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3855 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
3856 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
3857 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
3859 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
3861 * config/arm/arm.c: Include "debug.h".
3862 (thumb_pushpop): Take two new arguments. Add some commentary.
3863 Output frame information when pushing.
3864 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
3866 (thumb_output_function_prologue): Likewise. Accumulate a CFA
3867 offset, and pass it to thumb_pushpop. Output CFI information.
3868 (thumb_expand_prologue): Add some frame-related markers and notes.
3870 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
3872 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
3874 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
3875 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
3877 2004-01-22 Roger Sayle <roger@eyesopen.com>
3878 Paolo Bonzini <bonzini@gnu.org>
3880 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
3881 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
3882 * rtl.h (subreg_lsb_1): Prototype here.
3883 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
3886 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
3888 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
3889 macro need not be defined if jump-tables should contain
3890 relative addresses only when -fPIC or -fPIC is in effect.
3892 2004-01-22 Jan Hubicka <jh@suse.cz>
3894 * alias.c (reg_base_value): Turn into varray.
3895 (reg_base_value_size): Kill.
3896 (old_reg_base_value): New deletable varray.
3897 (alias_invariant_size): New variable.
3898 (REG_BASE_VALUE): Update to use varray.
3899 (find_base_value): Likewise.
3900 (record_set): Likewise.
3901 (record_base_value): Likewise.
3902 (memrefs_conflict_p): Likewise.
3903 (record_set): Likewise
3904 (record_base_value): Likewise.
3905 (memrefs_conflict_p): Use alias_invariant_size.
3906 (init_alias_analysis): Use varray; set alias_invariant_size;
3907 rescale other arrays to be sized by maxreg.
3908 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
3910 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3912 * config/sparc/sparc.c (function_arg_slotno): Use
3913 FLOAT_TYPE_P to detect FP fields in structures.
3914 (function_arg_record_value_1): Likewise.
3915 (function_arg_record_value_2): Likewise.
3917 2004-01-22 Jan Hubicka <jh@suse.cz>
3919 * function.c (allocate_struct_function): Do not initialize expr, emit
3921 (prepare_function_start): Do it here.
3922 * c-parse.in (maybe_type_qual): Do not produce line number notes.
3924 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3927 * config/sparc/sparc.c (function_arg_record_value_3): Revert
3928 to 'word_mode' once the first slot has been filled.
3930 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
3932 * config/sparc/sparc.c (function_arg_record_value_1): Fix
3933 computation of the number of integer registers required.
3935 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
3937 * config/i386/i386.md: Simplify certain comparisons of
3940 2004-01-21 Andrew Pinski <apinski@apple.com>
3943 * config/rs6000/rs6000.md (call_value): Force operand
3944 1 not operand 0 into a register.
3946 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
3948 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
3949 unwind-dw2-fde.h: Update copyright.
3951 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3953 * pa-protos.h: Update copyright.
3957 2004-01-21 Caroline Tice <ctice@apple.com>
3960 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
3962 (fix_truncdfdi2): Likewise.
3963 (fix_truncsfdi2): Likewise.
3964 (*fix_truncdi_1): Likewise.
3965 (fix_truncxfsi2): Likewise.
3966 (fix_truncdfsi2): Likewise.
3967 (fix_truncsfsi2): Likewise.
3968 (*fix_truncsi_1): Likewise.
3969 (fix_truncxfhi2): Likewise.
3970 (fix_truncdfhi2): Likewise.
3971 (fix_truncsfhi2): Likewise.
3972 (*fix_trunchi_1): Likewise.
3974 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
3976 * alias.c, basic-block.h, c-common.c, c-common.h,
3977 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
3978 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
3979 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
3980 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
3981 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
3982 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
3983 genautomata.c, genconditions.c, genemit.c, genflags.c,
3984 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
3985 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
3986 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
3987 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
3988 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
3989 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
3990 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
3991 unwind.h, varray.c, varray.h: Update copyright.
3993 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
3995 * config/h8300/coff.h: Update copyright.
3996 * config/h8300/elf.h: Likewise.
3997 * config/h8300/h8300-protos.h: Likewise.
3998 * config/h8300/h8300.c: Likewise.
3999 * config/h8300/h8300.h: Likewise.
4000 * config/h8300/h8300.md: Likewise.
4002 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4004 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
4005 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
4006 ultrix_unistd): New hacks.
4007 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
4008 ULTRIX_CONST2_CHECK): Add checks.
4009 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
4010 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
4011 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
4012 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
4013 * fixinc/tests/base/locale.h: New file.
4014 * fixinc/fixincl.x: Rebuilt.
4016 2004-01-21 Andreas Jaeger <aj@suse.de>
4017 Michael Matz <matz@suse.de>
4019 * doc/extend.texi (Extended Asm): Clarify memory clobber.
4021 2004-01-21 Jakub Jelinek <jakub@redhat.com>
4023 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
4024 _Jv_RegisterClasses through a function pointer.
4026 2004-01-21 Falk Hueffner <falk@debian.org>
4029 * config/alpha/alpha.c (alpha_emit_set_const_1): If
4030 no_new_pseudos, use gen_rtx_SET directly for SImode constants
4031 which need multiple instructions to emit.
4033 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
4035 * config/m32r/m32r.h (CPP_SPEC): Define.
4037 2004-01-21 Zack Weinberg <zack@codesourcery.com>
4039 * c-decl.c (merge_decls): Kill different_binding_level and
4040 different_tu arguments; simplify throughout.
4041 (duplicate_decls): Likewise.
4042 (pushdecl, merge_translation_unit_decls): Update calls to
4045 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4047 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
4049 (print-rtl1.o): Depend on $(SYSTEM_H).
4051 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
4054 * configure.ac: Delete definition and subsitution of docdir.
4055 Add info, man, srcman and srcinfo to target hooks. Create doc/
4057 * configure: Regenerate.
4058 * Makefile.in: Don't substitute docdir and delete all references
4060 (MAKEINFOFLAGS): Define.
4061 (stmp-docobjdir): Delete.
4062 (INFOFILES, MANFILES): Define.
4063 (info): Call lang.info, srcinfo and lang.srcinfo.
4064 (generated-manpages): Call lang.man, srcman and lang.srcman.
4065 (srcinfo, srcman): New rules to copy back files to source directory.
4066 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
4067 (install-man): Revamp rule.
4068 (clean): Update dvi directory.
4069 (distclean): Delete TAGS from front end directorys.
4070 (maintainer-clean): Delete all document files in source directory.
4072 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
4073 (objc.srcman, objc.srcinfo): Likewise.
4075 2004-01-20 Bruce Korb <bkorb@gnu.org>
4077 * fixinc/inclhack.def(math_exception): bypass only for glibc.
4078 (matherr_decl): rename & relocate as exception_structure.
4079 This fix must precede the math_exception fix.
4081 2004-01-20 Roger Sayle <roger@eyesopen.com>
4083 * fold-const.c (fold_convert): Rename to fold_convert_const.
4084 (fold_convert_const): Change arguments to take a tree_code,
4085 a type and the operand/expression to be converted. Return
4086 NULL_TREE if no simplification is possible. Add support for
4087 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
4088 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
4089 Adjust call to fold_convert to match new fold_convert_const.
4090 Avoid modifying the tree passed to fold in-place.
4092 2004-01-21 Alan Modra <amodra@bigpond.net.au>
4094 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
4095 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
4096 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
4098 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4100 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
4101 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
4102 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
4103 (emit_move_sequence): Check scratch_reg first in various if statements.
4104 Extend source simplification to handle all 64-bit CONST_INTs.
4105 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
4107 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
4108 frame offset calculations.
4109 * pa.h (NEW_HP_ASSEMBLER): Add comment.
4110 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
4111 LEGITIMATE_64BIT_CONST_INT_P): Define.
4112 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
4113 any CONST_INT as legitimate during and after reload.
4114 (VAL_32_BITS_P, INT_32_BITS): Define.
4115 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
4117 2004-01-20 Jan Hubicka <jh@suse.cz>
4119 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
4120 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
4121 containing hard regs are shared.
4122 (gen_hard_reg_clobber): New function.
4123 (hard_reg_clobbers): New array.
4124 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
4125 (copy_rtx): Do not copy clobbers containing hard regs.
4126 * rtl.h (gen_hard_reg_clobber): Declare.
4128 2004-01-20 Jan Hubicka <jh@suse.cz>
4130 * varray.c: Include hashtab.h
4131 (varray_descriptor): New structure.
4132 (hash_descriptor, eq_descriptor, varray_descriptor,
4133 print_statistics): New static functions
4134 (varray_init, varray_grow): Update statistics
4135 (dump_varray_statistics): New function.
4136 * varray.h (dump_varray_statistics): Declare.
4137 * toplev.c (finalize): Call it.
4138 * Makefile.in (varray.o): Add dependency.
4140 2004-01-20 Jan Hubicka <jh@suse.cz>
4142 * cselib.c: Include alloc-pool.h
4143 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
4144 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
4145 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
4146 unchain_one_elt_loc_list_pool, unchain_one_value,
4147 new_cselib_val): Simplify using allocpool.
4148 (cselib_init): Initialize allocpools.
4149 (cselib_finish): Finish allocpools.
4150 * Makefile.in (cselib.o): Depend on alloc-pool.h
4152 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
4154 * config/mips/mips.c (mips_load_call_address): Make the call insn
4155 use $gp if it could be calling a lazy binding stub.
4157 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
4159 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
4160 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
4161 (TARGET_STRUCT_VALUE_RTX): Likewise.
4162 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
4163 (PROMOTE_FUNCTION_RETURN): Remove.
4164 (STRUCT_VALUE): Remove.
4166 2004-01-20 Denis Chertykov <denisc@overta.ru>
4169 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
4170 register as pointer after reload.
4172 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4174 PR optimization/12440
4175 * loop.c: Include ggc.h.
4176 (loop_optimize): Run garbage collector between optimization of loops.
4177 * Makefile.in (loop.o): Add GGC_H dependency.
4179 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
4181 * gcc/config/rs6000/rs6000.c (function_arg) Handle
4182 vector register special in function without prototype.
4183 (function_arg_advance): Vector parameters get always
4184 GPRs allocated for the linux64 target.
4186 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4188 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
4189 not TARGET_M32RX_MASK.
4191 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
4194 * config/sparc/sparc.c (function_arg): Reorder the cases.
4196 2004-01-19 Per Bothner <per@bothner.com>
4198 Move cpp_reader's line_maps field to a shared global.
4199 * cpphash.h (cpp_reader): Rename line_maps field to line_table
4200 and change the type to a pointer rather than a struct.
4201 * cppinit.c (cpp_push_main_field): Adjust accordingly.
4202 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
4204 * cppfiles.c (validate_pch): Likewise.
4205 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
4207 * cpperror.c (print_location): Likewise.
4208 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
4209 * cppinit.c (cpp_create_reader): Handle new parameter.
4210 (cpp_destroy): Don't free line_maps - that's no longer our job.
4211 * input.h (line_table): New variable.
4212 * toplev.c (line_table): Declare variable.
4213 (general_init): Initialize line_table.
4214 * c-opts.c (c_common_init_options): Pass line_table to
4216 * fix-header.c (read_scan_file): New local variable line_table.
4217 Initialize, and pass it to cpp_create_reader.
4218 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
4219 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
4221 2004-01-19 Per Bothner <per@bothner.com>
4223 Implement a cache for linemap_lookup.
4224 * line-map.h (struct_line_maps): Add cache field.
4225 * line-map.c (linemap_init): Zero cache field.
4226 (linemap_add): Set cache field to offset of newly allocated map.
4227 (linemap_lookup): Use and set cache field.
4229 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
4231 PR optimization/13567
4232 * cse.c (cse_basic_block): Call cse_insn with a non-null
4233 libcall_insn for the last SET insn of a no-confilict block.
4235 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
4237 * Makefile.in (target_noncanonical, program_transform_name): Use
4238 immediate define instead of deferred.
4239 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
4240 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
4241 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
4244 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
4246 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
4247 true unconditionally.
4248 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
4250 (build_unary_op, build_modify_expr): Don't handle extended
4252 (build_component_ref, build_conditional_expr): Call non_lvalue
4253 instead of pedantic_non_lvalue.
4254 (build_c_cast): Don't condition use of non_lvalue on pedantic.
4255 * fold-const.c (fold): Don't check pedantic directly for
4256 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
4257 passed to pedantic_non_lvalue.
4258 * doc/extend.texi: Remove documentation of extended lvalues.
4260 2004-01-19 Roger Sayle <roger@eyesopen.com>
4262 PR optimization/5263
4263 * simplify-rtx.c (associative_constant_p): Delete.
4264 (simplify_associative_operation): Rewrite to linearize terms, and
4265 attempt to simplify new term against both left and right subterms.
4266 (simplify_binary_operation): Call swap_commutative_operands_p on
4267 op0 and op1, not trueop0 and trueop1. Move the initialization of
4268 trueop0 and trueop1 down to where first needed.
4269 (simplify_relational_operation): Likewise.
4270 * rtlanal.c (commutative_operand_precedence): Also order constant
4271 operands using avoid_constant_pool_reference.
4273 2004-01-19 Richard Henderson <rth@redhat.com>
4275 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
4276 don't check memory mode.
4277 (unaligned_memory_operand): Likewise.
4278 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
4279 abort for op0 not MEM.
4281 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
4282 is not a reg, copy to a scratch first.
4283 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
4284 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
4285 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
4286 (reload_inqi, reload_inhi): Fix mode of op0.
4287 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
4288 reload_outhi_help): Likewise. Use define_insn_and_split.
4290 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
4291 as well as $29 dead.
4293 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
4295 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
4296 "tls_object" for thread-local objects.
4297 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
4298 "#tls" for thread-local sections.
4299 * configure.ac (thread-local checks): Specify --fatal-warnings in
4300 every binutils-specific checks. For sparc*-*-*, test whether the
4301 OS is Solaris and the tools are native and act accordingly.
4302 * configure: Rebuild.
4304 2004-01-19 Jeff Law <law@redhat.com>
4306 * contrib.texi: Update Paolo Carlini's entry. New entries for
4307 Jerry Quinn and Petur Runolfsson.
4309 2004-01-19 Roger Sayle <roger@eyesopen.com>
4311 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
4312 size, don't use the larger zero-extending loads.
4314 2004-01-19 Richard Henderson <rth@redhat.com>
4316 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
4317 * alpha.md (UNSPEC_NT_LDA): Remove.
4318 (UNSPEC_CVTLQ, cvtlq): New.
4319 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
4320 (extendsidi2_fix): Remove.
4321 (extendsidi2 splitter): Use cvtlq.
4322 (extendsidi2 fp peepholes): Remove.
4323 (cvtql): Use SFmode instead of SImode.
4324 (fix_trunc?fsi): Update to match.
4325 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
4326 (movsi): Rename from movsi_nofix, remove f alternatives.
4327 (movsi_nt_vms): Similarly.
4328 (movsi_fix, movsi_nt_vms_fix): Remove.
4330 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
4332 2004-01-19 Jan Hubicka <jh@suse.cz>
4334 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
4335 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
4337 (cgraph_remove_unreachable_nodes): New function
4338 (cgraph_decide_inlining_of_small_function): Fix pasto.
4339 (cgraph_decide_inlining_incrementally): Fix pasto.
4340 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
4342 2004-01-19 Steven Bosscher <stevenb@suse.de>
4344 * gengtype.c (header_file): Make it static.
4345 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
4346 * gengtype.h (header_file): No longer extern.
4348 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
4350 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
4351 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
4352 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
4354 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
4356 * stmt.c (HAVE_casesi): Define it not already defined.
4357 (HAVE_tablejump): Likewise.
4358 (expand_end_case_type): Resort to the binary tree method if
4359 neither casesi or tablejump is available.
4361 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
4363 * final.c (final_scan_insn): Make non-static again.
4364 * output.h (final_scan_insn): Re-add prototype.
4365 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
4366 to final_scan_insn call.
4367 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
4368 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
4369 * config/pa/pa.c (output_lbranch, output_call): Likewise.
4370 * config/sh/sh.c (print_slot): Likewise.
4371 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
4372 (output_sibcall, sparc_flat_function_epilogue): Likewise.
4374 2004-01-18 Jan Hubicka <jh@suse.cz>
4376 * basic-block.h (try_redirect_by_replacing_jump): Declare.
4377 * cfgcleanup.c (try_optimize_cfg): Use it.
4378 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
4379 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
4381 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
4384 2004-01-16 Geoffrey Keating <geoffk@apple.com>
4386 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
4387 even after reload, just don't remove the actual jump tables.
4389 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
4391 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
4393 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
4395 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
4396 the size of a pointer in bytes.
4398 2004-01-18 Roger Sayle <roger@eyesopen.com>
4400 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
4401 live "next" variable, which could lead to an infinite loop.
4403 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
4405 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
4408 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
4409 Check for NULL in the chain and remove repeated code.
4411 2004-01-18 Jan Hubicka <jh@suse.cz>
4413 * coverage.c (checksum_string): Rename to ...
4414 (coverage_checksum_string): ... this one, Use crc32_string; recognize
4415 names containing random number and zero the number out in order to get
4418 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
4420 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
4422 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
4424 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
4425 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
4426 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
4427 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
4428 doc/trouble.texi: Remove trailing whitespace.
4430 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
4433 * config/mips/mips.c: Include cfglayout.h.
4434 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
4435 (mips_unspec_offset_high): Add temporary register argument.
4436 (mips_load_call_address): New function, split out from...
4437 (mips_expand_call): ...here.
4438 (mips_output_cplocal): New function.
4439 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
4440 (mips_emit_loadgp): New function, split out from...
4441 (mips_expand_prologue): ...here.
4442 (mips_output_mi_thunk): New function.
4444 2004-01-17 Bernardo Innocenti <bernie@develer.com>
4446 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
4447 mcpu32): Remove redundant checks for implied target predefines.
4449 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
4451 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
4452 Return type is unsigned int not int.
4453 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
4456 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
4458 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
4459 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
4460 "GNU/Linux" and "Microsoft Windows" terminology.
4462 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
4464 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
4465 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
4466 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
4467 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
4468 @smallexample instead of @example.
4470 2004-01-17 Ziemowit Laski <zlaski@apple.com>
4472 * objc/objc-act.c (build_objc_method_call): Use target
4473 hooks instead of macros to determine if ..._stret
4474 dispatchers should be used (NeXT runtime only).
4476 2004-01-17 Roger Sayle <roger@eyesopen.com>
4478 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
4479 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
4481 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
4483 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
4484 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
4485 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
4487 * reload1.c (emit_reload_insns): Use them.
4488 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
4489 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
4492 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
4494 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
4495 (final_scan_insn): Update to take an additional SEEN argument. Emit
4496 a line note after the prologue. Make static.
4497 (line_note_exists): Remove.
4498 (final): Don't initialize line_note_exists. Update call to
4500 * output.h (final_scan_insn): Remove prologue.
4501 * function.c (set_insn_locators): Update comment.
4502 (thread_prologue_and_epilogue_insns): Add a comment.
4504 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
4507 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
4509 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
4511 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
4512 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
4513 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
4515 2004-01-17 Jan Hubicka <jh@suse.cz>
4517 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
4520 * toplev.c (HAVE_conditional_execution): Provide default.
4521 (rest_of_handle_reorder_blocks): For conditional_execution target
4522 update liveness once after all transformations
4523 (rest_of_compilation): Do crossjumping before ce3.
4525 2004-01-17 Geoffrey Keating <geoffk@apple.com>
4527 * alias.c (new_alias_set): Mark last_alias_set for PCH.
4528 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
4530 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
4531 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
4532 (get_TOC_alias_set): Mark 'set' for PCH.
4534 2004-01-16 Geoffrey Keating <geoffk@apple.com>
4536 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
4537 even after reload, just don't remove the actual jump tables.
4539 2004-01-17 J. Brobecker <brobecker@gnat.com>
4541 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
4542 Remove checks for is_ada() and TREE_UNSIGNED.
4543 (subrange_type_die): Emit a byte_size attribute if the subrange
4544 type size is different from the base type size.
4545 (modified_type_die): Replace call to is_ada_subrange_type() by
4546 call to is_subrange_type().
4548 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
4550 * config/sh/sh.c: Include ggc.h.
4552 2004-01-16 Geoffrey Keating <geoffk@apple.com>
4554 * Makefile.in (MD5_H): New.
4555 (fold-const.o): Depend on md5.h.
4556 (dwarf2out.o): Likewise.
4557 (cppfiles.o): Likewise.
4558 * cppfiles.c: Include md5.h.
4559 (should_stack_file): Check against list read from PCH file.
4560 (struct pchf_data): New.
4561 (pchf): New variable.
4562 (struct pchf_adder_info): New.
4564 (pchf_save_compare): New.
4565 (_cpp_save_file_entries): New.
4566 (_cpp_read_file_entries): New.
4567 (struct pchf_compare_data): New.
4568 (pchf_compare): New.
4569 (check_file_against_entries): New.
4570 * cpphash.h (_cpp_save_file_entries): Prototype.
4571 (_cpp_read_file_entries): Prototype.
4572 * cpppch.c (cpp_write_pch_state): Write the list of headers.
4573 (cpp_read_state): Read the list of headers.
4575 2004-01-17 Jan Hubicka <jh@suse.cz>
4577 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
4578 builtin_expect specially.
4579 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
4580 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
4581 * invoke.texi (max-inline-insns-single): Set to 100.
4582 (large-function-insns): Set to 3000.
4584 2004-01-16 Eric Christopher <echristo@redhat.com>
4585 Chandrakala Chavva <cchavva@redhat.com>
4587 * cppcharset.c (one_iso88591_to_utf8): New function.
4588 (convert_iso88591_utf8): Ditto. Use.
4589 (conversion_tab): Use.
4590 (_cpp_input_to_utf8): New function.
4591 (_cpp_init_iconv_buffer): Ditto.
4592 (_cpp_close_iconv_buffer): Ditto.
4593 * cpphash.h: Prototype new functions.
4594 (cpp_buffer): Add input_cset_desc.
4595 * cppinit.c: Add input_charset default.
4596 * cpplib.c (cpp_push_buffer): Support init and
4598 * cpplib.h (cpp_options): Add input_charset.
4600 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
4602 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
4603 * config/alpha/unicosmk.h: Remove a commented-out definition
4604 of ASM_OUTPUT_SECTION_NAME.
4605 * config/stormy16/stormy16.h: Likewise.
4607 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4609 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
4610 (alpha___extern_prefix_sys_stat): ... this.
4611 Apply to <sys/mount.h>, too.
4612 Tweak to match more variations.
4613 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
4615 * fixinc/inclhack.def (alpha___extern_prefix,
4616 alpha___extern_prefix_standards): New hacks to obey
4617 __PRAGMA_EXTERN_PREFIX.
4618 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
4620 * fixinc/tests/base/standards.h: Likewise.
4622 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
4625 * fixinc/tests/base/pthread.h: Handle it.
4627 * fixincl/inclhack.def (bad_lval): Sort file list.
4628 Add many missing files up to Tru64 UNIX V5.1B.
4629 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
4630 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
4633 * fixinc/fixincl.x: Regenerate.
4635 2004-01-16 Mark Mitchell <mark@codesourcery.com>
4637 * version.c (version_string): Change to 3.5.0.
4638 * doc/include/gcc-common.texi (version-GCC): Likewise.
4640 2004-01-16 Jan Hubicka <jh@suse.cz>
4642 * i386.md (load_tp_di): Fix pasto.
4645 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
4647 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
4648 pp_c_character_constant, pp_c_floating_constant,
4649 pp_c_additive_expression, pp_c_shift_expression,
4650 pp_c_equality_expression, pp_c_and_expression,
4651 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
4652 pp_c_logical_and_expression): Remove inline modifier.
4653 * dwarf2out.c (get_AT): Likewise.
4654 * et-forest.c (et_splay): Likewise.
4655 * ra.h (ra_alloc, ra_calloc): Likewise
4657 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
4659 * config/frv/frv-protos.h: Fix comment formatting.
4660 * config/frv/frv.c: Likewise.
4661 * config/frv/frv.h: Likewise.
4662 * config/frv/frv.md: Likewise.
4663 * config/frv/frvbegin.c: Likewise.
4664 * config/frv/frvend.c: Likewise.
4666 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
4668 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
4669 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
4670 LINKER_DOES_NOT_WORK_WITH_DWARF2.
4671 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
4673 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
4676 * postreload.c (reload_cse_simplify_operands): Don't remove
4677 implicit extension from LOAD_EXTEND_OP.
4679 2004-01-16 Jan Hubicka <jh@suse.cz>
4682 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
4684 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
4685 rtl_try_redirect_by_replacing_branch): Likewise.
4687 2004-01-15 Geoffrey Keating <geoffk@apple.com>
4690 * alias.c (struct alias_set_entry): Mark for GC.
4691 (alias_sets): Make static, mark for GC.
4692 (record_alias_subset): Use GC to allocate alias structures.
4693 * varray.c (element): Make generic varrays GCed.
4696 * c-typeck.c (constructor_asmspec): Delete.
4697 (struct initializer_stack): Delete field 'asmspec'.
4698 (start_init): Delete saving of asmspec.
4699 (finish_init): Don't update constructor_asmspec.
4700 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
4701 * stmt.c (expand_asm): Duplicate strings from tree.
4702 (expand_asm_operands): Likewise.
4703 * tree.c (tree_size): Update computation of size of STRING_CST.
4704 (make_node): Don't make STRING_CST nodes.
4705 (build_string): Allocate string with tree node.
4706 * tree.def (STRING_CST): Update comment.
4707 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
4708 (tree_string): Place contents of string in tree node.
4709 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
4712 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
4715 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4717 * c-common.h: Fix comment formatting.
4718 * c-cppbuiltin.c: Likewise.
4719 * c-pragma.c: Likewise.
4720 * calls.c: Likewise.
4721 * collect2.c: Likewise.
4722 * cppcharset.c: Likewise.
4723 * cpptrad.c: Likewise.
4724 * dbxout.c: Likewise.
4725 * defaults.h: Likewise.
4726 * dwarf2out.c: Likewise.
4727 * fold-const.c: Likewise.
4728 * genautomata.c: Likewise.
4729 * genconditions.c: Likewise.
4730 * genflags.c: Likewise.
4731 * gengtype.c: Likewise.
4732 * integrate.c: Likewise.
4734 * predict.c: Likewise.
4735 * sdbout.c: Likewise.
4737 2004-01-15 Zack Weinberg <zack@codesourcery.com>
4739 * config/ia64/ia64.md (*movti_internal): C output template
4740 extracted to ia64.c.
4741 (*movti_internal_reg): Delete.
4742 (reload_inti, reload_outti): Use the correct mode on operand 2
4743 in the first place, don't fix it up in the output template.
4744 (movtf, reload_ointf, reload_outtf): New expanders.
4745 (*movtf_internal): New define_insn_and_split.
4746 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
4747 make static; do not hand TFmode CONST_DOUBLEs to split_double.
4748 (ia64_split_tmode_move): New function, body mostly pulled
4749 from ia64.md:*movti_internal.
4750 (ia64_function_arg_words): New function, extracted common
4751 logic from ia64_function_arg et seq.
4752 (ia64_function_arg_offset): Likewise. Handle correctly the
4753 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
4754 (ia64_function_arg, ia64_function_arg_partial_nregs)
4755 (ia64_function_arg_advance): Use ia64_function_arg_words and
4756 ia64_function_arg_offset.
4757 (ia64_function_value): TCmode does not go in float regs.
4758 (ia64_secondary_reload_class): Also handle TFmode.
4759 * config/ia64/ia64-protos.h: Remove prototype for
4760 ia64_split_timode; add prototype for ia64_split_tmode_move.
4762 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
4764 * Makefile.in (MAINT): Make it an immediate assignment.
4766 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4768 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
4770 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4772 * config/h8300/coff.h: Replace Hitachi with Renesas.
4773 * config/h8300/elf.h: Likewise.
4774 * config/h8300/h8300-protos.h: Likewise.
4775 * config/h8300/h8300.c: Likewise.
4776 * config/h8300/h8300.h: Likewise.
4777 * config/h8300/h8300.md: Likewise.
4778 * config/h8300/lib1funcs.asm: Likewise.
4780 2004-01-15 Andrew Pinski <apinski@apple.com>
4782 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
4785 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4787 * config/h8300/h8300.c (h8300_return_in_memory): New.
4788 (TARGET_STRUCT_VALUE_RTX): Likewise.
4789 (TARGET_RETURN_IN_MEMORY): Likewise.
4790 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
4791 (RETURN_IN_MEMORY): Likewise.
4793 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
4795 PR optimization/13375
4796 * gcse.c (handle_avail_expr): Just return if the source is not a
4799 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
4800 Daniel Jacobowitz <drow@mvista.com>
4802 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
4804 (ARM_FUNC_ALIAS): New macro.
4805 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
4806 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
4808 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4810 PR optimization/12372
4811 * calls.c (expand_call): Add call_fusage data for stack arguments in
4814 2004-01-15 Alan Modra <amodra@bigpond.net.au>
4816 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
4817 (rs6000_elf_declare_function_name): Formatting.
4818 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
4820 2004-01-15 Jan Hubicka <jh@suse.cz>
4823 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
4826 2004-01-15 Richard Henderson <rth@redhat.com>
4828 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
4829 integer regs of the same call-savedness.
4831 2004-01-15 Andreas Schwab <schwab@suse.de>
4834 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
4835 status for NOTB/NOTW/NEGW methods.
4837 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4839 * doc/invoke.texi: Update dump file names. Fix a typo.
4841 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4843 * builtins.c (expand_builtin_va_end): Don't use
4844 EXPAND_BUILTIN_VA_END.
4845 * system.h (EXPAND_BUILTIN_VA_END): Poison.
4846 * config/d30v/d30v.h: Remove a commented-out definition of
4847 EXPAND_BUILTIN_VA_END.
4848 * config/stormy16/stormy16.h: Likewise.
4850 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4852 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
4853 * targhooks.c (default_struct_value_rtx): Don't use
4854 STRUCT_VALUE_INCOMING_REGNUM.
4856 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
4859 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
4860 GENINSRC and not parsedir. Define srcextra as a langhook.
4861 * configure: Regenerate.
4862 * Makefile.in: Suppress default .l.c rule. Don't substitute
4863 parsedir and delete all references throughout. Conditionally define
4864 rule for srcextra dependent on GENINSRC.
4865 (stmp-docobjdir): Delete.
4866 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
4867 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
4868 and gengtype-yacc.h back to source directory.
4869 (maintainer-clean): Delete all parse files in source directory.
4870 (distclean): Delete generated files.
4872 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
4873 (objc-parse.c, objc-parse.y): Don't use parsedir.
4874 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
4875 directory if requested.
4876 (po-generated): Don't use parsedir.
4877 (objc.maintainer-clean): Delete above files from source directory.
4879 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4881 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
4883 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4885 * doc/tm.texi: Replace RETURN_IN_MEMORY with
4886 TARGET_RETURN_IN_MEMORY.
4888 2004-01-15 Jan Hubicka <jh@suse.cz>
4890 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
4891 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
4892 functions accepting SSE arguments
4893 (function_arg): Warn only when asked to warn.
4894 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
4896 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
4898 * c-parse.in (stmts_and_decls): Make label at end of compound
4899 statement a hard error.
4901 2004-01-14 Jan Hubicka <jh@suse.cz>
4903 * cgraph.c (create_edge): Use local.redefined_extern_inline.
4904 * cgraph.h (cgraph_local_info): Sort fields by size; add
4905 redefined_extern_inline
4906 (cgraph_global_info): Sort fields by size.
4907 (cgraph_node): Likewise.
4908 * cgraphunit.c (cgraph_finalize_function): Se
4909 local.redefined_extern_inline on redefinition.
4910 (cgraph_analyze_function): Use it; fix formating.
4912 2004-01-14 Jan Hubicka <jh@suse.cz>
4915 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
4916 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
4918 (cache_size): New variable
4919 (add_dependence): Update use; canonize early memory locations
4920 (sched_analyze_1): Likewise.
4921 (sched_analyze_2): Likewise.
4922 (init_dependency_caches): Initialize bitmaps.
4923 (free_dependency_caches): Free bitmaps
4925 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4927 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
4928 targetm.calls.strict_argument_naming().
4929 * target.h: Likewise.
4931 2004-01-14 Richard Henderson <rth@redhat.com>
4934 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
4937 2004-01-14 Richard Henderson <rth@redhat.com>
4940 * except.c (struct eh_region): Add u.fixup.resolved.
4941 (resolve_one_fixup_region): Split out from ...
4942 (resolve_fixup_regions): ... here.
4944 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4946 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
4948 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4950 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
4951 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
4952 (STRUCT_VALUE): Remove.
4954 2004-01-14 Steven Bosscher <stevenb@suse.de>
4956 * system.h: Poison PROMOTED_MODE
4957 * integrate.c (expand_inline_function): Don't mention the
4959 * loop.c (update_giv_derive): Same.
4960 * tree.h (DECL_RTL): Same.
4962 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
4965 * sh.c (gen_block_redirect): Add special handling of RETURN.
4966 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
4967 far branch target (i.e. it's a return).
4969 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4971 * regrename.c (find_oldest_value_reg): Fix a warning.
4973 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
4976 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
4977 Move linux-gas.h and linux-elf.h before aout.h.
4978 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
4979 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
4981 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4983 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
4984 (CONST_INT, VOIDmode, ...).
4986 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
4988 * regrename.c (find_oldest_value_reg): If the replacement uses
4989 multiple hard registers, check that all of them are in CLASS.
4991 2004-01-14 Jan Hubicka <jh@suse.cz>
4993 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
4996 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
4998 * Makefile.in: Define MAINT from --enable-maintainer-mode.
5000 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
5002 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
5003 Calculate always vrsave_mask if TARGET_ALTIVEC.
5004 (rs6000_emit_prologue): Emit code for vrsave
5005 only if TARGET_ALTIVEC_VRSAVE.
5006 (rs6000_emit_epilogue): Likewise.
5008 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
5010 * config/sparc/sparc.md (tie_add32): Fix pasto.
5011 (tie_add64): Likewise.
5013 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5015 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
5017 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
5019 * config/iq2000/iq2000-protos.h: Fix comment formatting.
5020 * config/iq2000/iq2000.c: Likewise.
5021 * config/iq2000/iq2000.md: Likewise.
5023 2004-01-14 J. Brobecker <brobecker@gnat.com>
5025 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
5026 (subrange_type_die): Add handle for nameless subrange types.
5028 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
5030 * config/h8300/h8300-protos.h: Replace do_movsi with
5032 * config/h8300/h8300.c (do_movsi): Change to
5034 * config/h8300/h8300.md (movsi): Replace do_movsi with
5038 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
5040 * config/h8300/h8300.c (dosize): Change to
5041 h8300_emit_stack_adjustment. Update callers.
5043 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
5045 * config/h8300/h8300.md (movstrictqi): Add an alternative with
5046 the source being post_inc. Tighten the predicate for the
5047 destination to register_operand.
5048 (movstricthi): Likewise.
5050 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
5052 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
5053 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
5054 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
5056 2004-01-14 Jan Hubicka <jh@suse.cz>
5058 Partial fix PR c++/12850
5059 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
5062 2004-01-13 Bernardo Innocenti <bernie@develer.com>
5064 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
5067 2004-01-13 Devang Patel <dpatel@apple.com
5070 * dbxout.c (dbxout_symbol_name): Emit mangled names for
5071 NAMESPACE_DECL memebers.
5073 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
5076 * c-common.c (finish_fname_decls): Use the chain only if the
5077 tree is an expr_stmt.
5079 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
5081 * rtl.def: Add comment about new option in automata_option.
5083 * genautomata.c (PROGRESS_OPTION): New macro.
5084 (progress_flag): New global variable.
5085 (gen_automata_option): Process `progress'.
5086 (transform_insn_regexps, check_unit_distributions_to_automata,
5087 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
5088 expand_automata, write_automata): Print about the progress only if
5089 progress_flag. Remove fflush.
5090 (initiate_automaton_gen): Process command line flag `-progress'.
5092 * doc/md.texi: Describe the new option.
5094 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5096 * cfg.c (dump_bb): Dump entry edges.
5098 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
5100 * arm.c (thumb_legitimate_address_p): Only allow constant pool
5101 references from SImode.
5102 * arm.md (thumb_movhi_insn): Don't allow minipool references.
5104 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
5106 * system.h (TEXT_SECTION): Poison.
5107 * varasm.c (text_section): Don't use TEXT_SECTION.
5108 * config/sh/sh.c (sh_file_start): Fix a comment typo.
5109 * doc/tm.texi (TEXT_SECTION): Remove.
5111 2004-01-13 Ben Elliston <bje@wasabisystems.com>
5113 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
5115 2004-01-12 James E Wilson <wilson@specifixinc.com>
5117 * unwind-libunwind.c: Delete.
5119 2004-01-12 Zack Weinberg <zack@codesourcery.com>
5122 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
5123 oldtype is set, set *newtypep or *oldtypep too. Do not set
5124 them at the very end.
5125 (validate_proto_after_old_defn): Restructure for comprehensibility;
5126 make error messages clearer.
5128 2004-01-12 Zack Weinberg <zack@codesourcery.com>
5130 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
5131 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
5132 * varray.c: No need to prototype error.
5133 (varray_check_failed): Wrap long string onto two lines.
5134 (varray_underflow): New function.
5136 2004-01-13 Steven Bosscher <stevenb@suse.de>
5139 * function.h (struct function): Kill `name' field.
5140 (current_function_name): Make it an extern function.
5141 * function.c (current_function_name): New function.
5142 * graph.c: Update all uses of current_function_name.
5144 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
5145 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
5146 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
5147 instead of a strcmp with "main".
5149 2004-01-13 Jan Hubicka <jh@suse.cz>
5151 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
5153 * cgraphunit.c (cgraph_optimize_function): Always do
5154 optimize_inline_calls when there is always_inline callee.
5155 (cgraph_decide_inlining): Fix formating.
5156 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
5158 (expand_call_inline): Likewise.
5159 * toplev.h (sorry): Fix prototype.
5161 2004-01-12 Roger Sayle <roger@eyesopen.com>
5163 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
5164 conditional jumps that drop through to unconditional jumps or the
5165 end of the sequence.
5167 2004-01-13 Jan Hubicka <jh@suse.cz>
5169 * alias.c (new_alias_set): Construct the alias_set varray.
5170 (init_alias_once): Don't do it here.
5172 2004-01-12 Marc Espie <espie@openbsd.org>
5174 * system.h: handle YYBYACC like YYBISON.
5176 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
5179 * config.gcc: No longer includes conflicting header sparc/sol2.h when
5180 building on sparc64-*-openbsd*.
5182 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
5185 * dbxout.c (dbxout_type): Protected inheritance is not
5186 private but protected.
5188 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
5190 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
5192 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
5194 PR optimization/12508.
5195 * combine.c (try_combine): Remove a dead set in a parallel
5196 even if its destination is a subreg.
5199 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
5200 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
5201 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
5203 2004-01-12 Geoffrey Keating <geoffk@apple.com>
5205 * real.c: Update copyright date.
5206 * emit-rtl.c: Likewise.
5208 * dwarf2out.c: Likewise.
5209 * config/rs6000/darwin-ldouble.c: Likewise.
5210 * config/rs6000/rs6000.md: Likewise.
5212 2004-01-12 David Edelsohn <edelsohn@gnu.org>
5214 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
5215 TFmode to SImode libfuncs.
5217 2004-01-12 Roger Sayle <roger@eyesopen.com>
5220 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
5222 2004-01-12 Jan Hubicka <jh@suse.cz>
5225 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
5229 * cfgcleanup.c (label_is_jump_target_p): Move to...
5230 * rtlanal.c (label_is_jump_target_p): ... here.
5231 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
5232 edges unified with branch edges.
5234 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
5236 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
5237 high word of an integral CONST_DOUBLE.
5239 2004-01-12 Paul Brook <paul@codesourcery.com>
5241 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
5243 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
5246 * sh-protos.h (check_use_sfunc_addr): Declare.
5247 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
5248 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
5250 2004-01-12 Jan Hubicka <jh@suse.cz>
5252 * alias.c: Invlude varray.h
5253 (alias_sets): Turn into varray.
5254 (get_alias_set_entry): Use VARRAY; mark inline.
5255 (mems_in_disjoint_alias_sets_p): Mark inline.
5256 (record_alias_subset): Use varray.
5257 (init_alias_once): Initialize varray.
5258 (new_alias_set): Grow array.
5259 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
5261 2004-01-12 Jan Hubicka <jh@suse.cz>
5263 Partial fix for PR opt/10776 II
5264 * cselib.c: Include params.h
5265 (cselib_invalidate_mem): Limit amount of nonconflicting memory
5267 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
5268 * Makefile.in (cselib.o): Depend on params.h
5270 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
5272 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
5273 simplify_unary_operation if the operand has a known mode.
5275 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
5278 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
5279 predicate to handle 'ld' conform addresses.
5280 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
5282 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
5283 are memory contraints.
5284 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
5286 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
5287 Change 'o' to 'Y' constraint.
5288 (*movdf_softfloat64): Ditto.
5290 2004-01-12 Bernardo Innocenti <bernie@develer.com>
5292 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
5293 brace-enclosed syntax in all C output statements.
5295 2004-01-12 David Edelsohn <edelsohn@gnu.org>
5298 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
5299 Objective-C language type value is 14.
5301 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
5304 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
5305 `int' in a number of places to make sure we always have a SImode
5306 and not a HImode. Add a 'L' suffix to a number of constants.
5308 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5310 * pa.c: Don't include obstack.h.
5312 * pa.md: Correct constraint in pattern for loading PIC label address.
5314 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
5316 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
5319 2004-01-11 Steven Bosscher <stevenb@suse.de>
5322 * toplev.c (rest_of_handle_inline): Also consider functions
5323 for deferral if the language is GNU F77.
5325 2004-01-11 Zack Weinberg <zack@codesourcery.com>
5327 * c-decl.c (diagnose_arglist_conflict): Add missing space to
5328 diagnostic messages.
5330 2004-01-11 Jakub Jelinek <jakub@redhat.com>
5333 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
5334 to drop through label. Don't fall back to SCC even when conditional
5335 jump has not been found.
5337 2004-01-11 Jan Hubicka <jh@suse.cz>
5339 * invoke.texi: Fix syntax error in previous patch.
5341 Partial fix for PR opt/10776
5342 * Makefile.in (reload.o): Include param.h
5343 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
5344 * reload.c: Include params.h.
5345 (find_equiv_reg): Work limiting check.
5346 * invoke.texi: Document.
5348 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
5350 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
5351 out-of-bounds accesses to string constants. Simplify mips16
5354 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
5356 PR optimization/13469
5357 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
5358 reload_cse_regs (-fnon-call-exceptions only).
5360 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
5362 * config/mcore/lib1.asm: Fix comment formatting.
5363 * config/mcore/mcore-elf.h: Likewise.
5364 * config/mcore/mcore.c: Likewise.
5365 * config/mcore/mcore.h: Likewise.
5366 * config/mcore/mcore.md: Likewise.
5368 2004-01-10 Zack Weinberg <zack@codesourcery.com>
5370 * c-decl.c (duplicate_decls): Break apart into...
5371 (diagnose_arglist_conflict, validate_proto_after_old_defn)
5372 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
5373 ... these new functions. Restructure for comprehensibility.
5374 Remove various archaic special cases. Always report the
5375 location of the previous declaration when a diagnostic is issued.
5376 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
5377 (match_builtin_function_types): Delete unnecessary forward declaration.
5379 2004-01-10 Zack Weinberg <zack@codesourcery.com>
5381 * genautomata.c (make_automaton, NDFA_to_DFA):
5382 Print progress bars with '.' characters instead of '*'.
5383 (build_automaton): Change notes to match.
5385 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
5387 * config/m32r/m32r.md: Use define_constants for unspec and
5390 2004-01-10 Jan Hubicka <jh@suse.cz>
5393 * expr.c (expand_expr_real): More curefully expand union casts.
5395 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
5397 * config/m32r/m32r.md (flush_icache): Use 1 for
5400 2004-01-10 David Edelsohn <edelsohn@gnu.org>
5401 James E Wilson <wilson@specifixinc.com>
5404 * dbxout.c (dbxout_symbol): Remove initialization of
5405 current_sym_code, current_sym_value, and current_sym_addr.
5406 (dbxout_symbol_location): Same.
5407 (dbxout_prepare_symbol): Zero current_sym_code,
5408 current_sym_value, and current_sym_addr.
5410 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
5412 * tree.c (get_unwidened): Reorder conditions so that the null pointer
5413 check is done first.
5415 2004-01-09 Eric Christopher <echristo@redhat.com>
5417 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
5418 if we're running mark_constant_function.
5420 2004-01-09 Jeff Bailey <jbailey@nisa.net>
5423 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
5425 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
5428 * dbxout.c (dbxout_type_fields): Return if any item is
5429 error_mark_node or the type is error_mark_node.
5431 2004-01-09 Geoffrey Keating <geoffk@apple.com>
5433 * config/rs6000/darwin-ldouble.c: Add big comment explaining
5434 exactly what is expected as a 'long double'.
5435 (_xlqadd): When a value to be returned is representable as a
5436 'double', just return it directly, do not construct it using a union.
5437 Also, correct final fixup.
5438 (_xlqmul): Likewise.
5439 (_xlqdiv): Likewise.
5440 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
5442 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
5444 2004-01-09 Richard Henderson <rth@redhat.com>
5446 * recog.c (constrain_operands): Validate mem operands.
5448 2004-01-09 James E Wilson <wilson@specifixinc.com>
5450 * gcc.c (init_spec): Remove -lunwind from shared case.
5451 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
5453 2004-01-09 Steve Ellcey <sje@cup.hp.com>
5455 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
5456 * configure: Regenerate
5458 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
5461 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
5462 between function and object pointers.
5463 (digest_init): When comparing a pointer to function type to the
5464 target type, only apply TREE_TYPE once to the pointer to function
5466 * except.c (for_each_eh_label_1): Treat data as a pointer to a
5467 function pointer rather than casting it to a function pointer.
5468 (for_each_eh_label): Update caller.
5469 * recog.h (struct insn_data): Use a struct or union for output.
5470 * genoutput.c (output_insn_data): Update.
5471 * final.c (get_insn_template): Update.
5473 2004-01-09 Mark Mitchell <mark@codesourcery.com>
5475 * expr.h (expand_expr): Make it a macro, not a function.
5476 (expand_expr_real): New function.
5477 * expr.c (store_expr): Adjust logic for deciding whether or not to
5478 copy the value returned by expand_expr.
5479 (expand_expr): Rename to ...
5480 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
5481 calls to language hooks.
5482 * c-common.h (c_expand_expr): Adjust prototype.
5483 * c-common.c (c_expand_expr): Add alt_rtl parameter.
5484 * langhooks-def.h (lhd_expand_expr): Change prototype.
5485 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
5486 * langhooks.h (lang_hooks): Change type of expand_expr.
5487 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
5488 (last_expr_alt_rtl): Likewise.
5489 (expand_expr_stmt_value): Set last_expr_alt_rtl.
5490 (clear_last_expr): Clear it.
5491 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
5492 (expand_end_bindings): Save and restor last_expr_alt_rtl.
5493 * tree.def (RTL_EXPR): Give it an additional operand.
5494 * tree.h (RTL_EXPR_ALT_RTL): New macro.
5496 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5498 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
5499 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
5501 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
5504 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
5505 or (ne:SI (reg:CC 17) (const_int 0)).
5506 Be specific about modes wherever possible.
5508 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
5510 * config/m32r/m32r.c (m32r_expand_block_move): Call
5511 gen_movestrsi_internal with two more arguments.
5512 (m32r_output_block_move): Adjust operand numbers.
5513 Properly update the source and destination pointers.
5514 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
5515 'r+'. Change the set detinations to match_operand.
5517 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
5519 * final.c (FIRST_INSN_ADDRESS): Remove.
5520 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
5521 * system.h (FIRST_INSN_ADDRESS): Poison.
5522 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
5523 * config/m32r/m32r-protos.h: Remove the prototype for
5524 m32r_first_insn_address.
5525 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
5526 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
5527 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
5529 2004-01-09 J. Brobecker <brobecker@gnat.com>
5531 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
5533 (is_ada_subrange_type): DIEs for enumeration subtypes should be
5534 emitted as subrange types too.
5535 (subrange_type_die): Add handling of enumeration subtypes.
5537 2004-01-08 Richard Henderson <rth@redhat.com>
5540 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
5541 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
5542 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
5543 (ix86_address_cost): Be prepared for SUBREGed registers.
5544 (legitimate_address_p): Accept SUBREGed registers.
5546 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
5548 * Makefile.in: Rename configure.in to configure.ac
5549 * doc/sourcebuild.texi: Likewise.
5550 * configure: Regenerate.
5551 * config.in: Regenerate.
5553 2004-01-08 Stuart Hastings <stuart@apple.com>
5555 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
5557 2004-01-08 Jan Hubicka <jh@suse.cz>
5559 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
5561 2004-01-08 Geoffrey Keating <geoffk@apple.com>
5563 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
5564 (UNSPEC_FIX_TRUNC_TF): New constant.
5565 (movtf_internal): Make splitter active only when insn is active.
5566 (extenddftf2): Rewrite to properly load zero into low part.
5567 (extenddftf2_internal): New.
5568 (extendsftf2): Rewrite.
5569 (truncdftf2): Correct length.
5570 (floatditf2): Delete.
5571 (fix_trunc_helper): New.
5572 (fix_trunctfdi2): Use fix_trunc_helper.
5573 (fix_trunctfsi2): Likewise.fix_trunc
5574 (fix_trunctfsi2_internal): New.
5576 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
5577 addresses are legitimate on Darwin even when flag_pic.
5578 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
5579 non-offsettable addresses for loads of TFmode constants.
5581 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5583 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
5584 variables in the appropriate bss section.
5586 2004-01-09 Alan Modra <amodra@bigpond.net.au>
5588 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
5589 target_flags has MASK_POWERPC64 when -m64.
5590 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
5591 to 620, 630, power3, power4 and rs64a entries.
5592 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
5594 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
5596 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
5597 floating-point constants.
5599 2004-01-08 J. Brobecker <brobecker@gnat.com>
5601 * dwarf2out.c (subrange_type_die): Add context_die parameter.
5602 Create the subrange_type DIE using the given context DIE.
5603 (modified_type_die): Update call to subrange_type_die.
5605 2004-01-08 Zack Weinberg <zack@codesourcery.com>
5607 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
5608 Add multiple-include guard.
5610 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
5612 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
5613 all vector constant loadable by vsplt*.
5614 (output_vec_const_move): Likewise.
5616 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
5619 * c-typeck.c (comptypes): Only treat enumerated types in the same
5620 translation unit as compatible with each other when they are the
5622 * doc/extend.texi: Update.
5624 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
5627 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
5628 array type from the array element type.
5630 2004-01-07 Alan Modra <amodra@bigpond.net.au>
5632 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
5633 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
5634 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
5635 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
5636 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
5638 2004-01-06 Eric Christopher <echristo@redhat.com>
5640 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
5641 (DWARF2_DEBUGGING_INFO): Define.
5642 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
5643 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
5644 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
5646 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
5647 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
5648 * config/mips/iris5gas.h: Ditto.
5649 (DBX_DEBUGGING_INFO): Remove.
5650 (DWARF2_DEBUGGING_INFO): Ditto.
5651 (MIPS_DEBUGGING_INFO): Ditto.
5652 (PREFERRED_DEBUGGING_TYPE): Ditto.
5653 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
5654 (PREFERRED_DEBUGGING_TYPE): Ditto.
5655 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
5656 * config/mips/elf64.h: Ditto.
5658 2004-01-06 Jan Hubicka <jh@suse.cz>
5660 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
5661 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
5663 2004-01-06 Geoffrey Keating <geoffk@apple.com>
5665 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
5666 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
5667 * config/rs6000/darwin-ldouble.c: New.
5669 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
5671 (constant_subword): Delete.
5672 * rtl.h (constant_subword): Delete prototype.
5673 (immed_double_const): Is not in varasm.c.
5674 * simplify-rtx.c (simplify_immed_subreg): New.
5675 (simplify_subreg): Use simplify_immed_subreg.
5677 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
5678 than trying to generate RTL directly.
5679 (fix_trunctfsi2): Use expand_fix rather than trying to generate
5682 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
5684 2004-01-06 David Edelsohn <edelsohn@gnu.org>
5686 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
5687 function into a separate macro.
5688 (read_only_data_section): Add void argument.
5689 (private_data_section): Same.
5690 (read_only_private_data_section): Same.
5691 (toc_section): Same.
5693 2004-01-06 Jan Hubicka <jh@suse.cz>
5695 * invoke.texi: Remove typo in last change.
5698 * config.gcc: Accept opteron and athlon-64 as variants
5700 * i386.c (override_options): Likewise.
5701 * invoke.texi (i386 -mtune): Expand documentation.
5703 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
5705 * alias.c: Fix comment typos.
5706 * builtins.c: Likewise.
5709 * dominance.c: Likewise.
5710 * dwarf2out.c: Likewise.
5711 * emit-rtl.c: Likewise.
5713 * final.c: Likewise.
5714 * fold-const.c: Likewise.
5716 * genattrtab.c: Likewise.
5717 * genrecog.c: Likewise.
5718 * gensupport.c: Likewise.
5719 * ggc-zone.c: Likewise.
5720 * integrate.c: Likewise.
5721 * local-alloc.c: Likewise.
5723 * recog.c: Likewise.
5724 * regmove.c: Likewise.
5725 * reg-stack.c: Likewise.
5726 * reorg.c: Likewise.
5727 * rtlanal.c: Likewise.
5729 * sched-ebb.c: Likewise.
5730 * simplify-rtx.c: Likewise.
5731 * toplev.c: Likewise.
5732 * varasm.c: Likewise.
5734 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
5736 * doc/install.texi: Fix typos.
5737 * doc/invoke.texi: Likewise.
5738 * doc/md.texi: Likewise.
5740 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5742 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
5744 2004-01-06 Jan Hubicka <jh@suse.cz>
5746 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
5747 (function_arg_advance): Do not pass aggregates in SSE; deal handling
5749 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
5751 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
5752 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
5753 (MMX_REGPARM_MAX): Similarly for -mmmx.
5755 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5757 * config/sh/linux.h: Fix comment formatting.
5758 * config/sh/netbsd-elf.h: Likewise.
5759 * config/sh/sh.c: Likewise.
5760 * config/sh/sh.h: Likewise.
5761 * config/sh/vxworks.h: Likewise.
5763 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5765 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
5766 * toplev.c (output_file_directive): Don't use
5767 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
5769 2004-01-05 Steven Bosscher <s.bosscher@student.tudelft.nl>
5771 * toplev.c: Fix broken checkin of 2003-12-30.
5773 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
5775 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
5776 (USING_MMAP): We don't support non-mmap.
5777 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
5779 (struct page_entry): Remove bytes_free.
5780 (struct page_table_chain): Remove.
5781 (struct globals): Remove page_table member.
5782 (loookup_page_table_entry): Function deleted.
5783 (set_page_table_entry): Ditto.
5784 (ggc_allocated_p): No longer need page table lookups.
5785 (ggc_marked_p): Ditto.
5786 (alloc_small_page): Don't care about bytes_free anymore.
5787 (alloc_large_page): Round up size.
5788 (ggc_alloc_zone_1): Mark large objects as such, and calculate
5789 their size the new way.
5790 Remove page table lookups and setting.
5791 (ggc_get_size): Calculate large object size the new way.
5792 (sweep_pages): Redo to account for fact that we no longer have
5794 (ggc_collect): No longer need to reincrement bytes_free.
5795 (ggc_pch_alloc_object): Handle new large objects properly.
5796 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
5798 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5800 * doc/invoke.texi: Remove a page break.
5802 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5804 * config/avr/avr.c (avr_output_function_prologue): Remove an
5805 extra pair of curly braces.
5807 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5809 * config/mn10300/mn10300.c: Fix comment formatting.
5810 * config/mn10300/mn10300.h: Likewise.
5812 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5814 * tree.h: Update documentation on nothrow_flag.
5815 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
5818 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5820 * doc/invoke.texi: Remove traces of dead ports.
5822 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
5824 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
5827 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
5830 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
5832 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
5833 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
5834 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
5835 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
5836 (mips_symbol_insns): Don't trust the local/global classification.
5837 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
5838 (override_options): Make -mabicalls -fno-unit-at-a-time imply
5839 -mno-explicit-relocs.
5840 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
5841 between local and global symbols.
5843 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
5845 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
5846 (mips_preferred_reload_class): Declare.
5847 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
5848 (EXTRA_CONSTRAINT): Update accordingly.
5849 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
5850 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
5851 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
5852 mips_dangerous_for_la25_p.
5853 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
5854 if mips_dangerous_for_la25_p.
5856 2004-01-05 Bernardo Innocenti <bernie@develer.com>
5858 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
5861 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
5863 * configure.ac: Use AC_PROG_CPP_WERROR.
5864 * configure: Regenerate.
5866 2004-01-04 Zack Weinberg <zack@codesourcery.com>
5868 * .cvsignore: Add autom4te.cache.
5870 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
5872 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
5873 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
5874 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
5875 then architecture options, then ABI options. General rewording.
5877 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
5880 * doc/extend.texi: Clarify definition of malloc attribute.
5882 2004-01-04 Jan Hubicka <jh@suse.cz>
5884 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
5885 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
5886 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
5887 (cgraph_inline_p): Add extra argument reason.
5888 * cgraphunit.c: Minor formating fixes.
5889 cgraph_first_inlined_callee): New functions.
5890 (record_call_1): Record builtins too.
5891 (cgraph_analyze_function): Update inline_failed messages.
5892 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
5893 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
5894 (cgraph_check_inline_limits): Likewise; Add argument reason.
5895 (cgraph_set_inline_failed): New static function.
5896 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
5898 (cgraph_inline_p): Add new argument reason.
5899 * tree-inline.c (expand_call_inline): Update warning.
5901 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
5903 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
5904 with modern equivalents.
5905 * configure: Regenerate.
5907 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
5908 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
5909 * configure: Regenerate.
5911 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
5913 * configure.in: Rename to configure.ac.
5914 * configure.ac: Renamed from configure.in; make minimum necessary
5915 changes for autoconf 2.5x.
5916 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
5917 * configure: Regenerate with autoconf 2.57.
5919 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
5921 * config/mips/linux.h: Fix comment formatting.
5922 * config/mips/mips.c: Likewise.
5923 * config/mips/mips.h: Likewise.
5924 * config/mips/mips.md: Likewise.
5925 * config/mips/netbsd.h: Likewise.
5926 * config/mips/windiss.h: Likewise.
5928 2004-01-02 Richard Henderson <rth@redhat.com>
5930 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
5931 for sse and 387; add suppression for mmx.
5933 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
5935 * loop.c (loop_optimize): Free all loops_info's mems.
5937 * c-typeck.c (finish_init): Free spelling_base before
5940 * cfgloop.c (flow_loops_find): Always free the sbitmap
5943 * predict.c (estimate_probability): Free bbs after being
5946 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
5948 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
5949 const_8bit_operand and call_address_operand.
5951 2004-01-02 Jan Hubicka <jh@suse.cz>
5953 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
5954 when there is nothing to inline but warnings are requested.
5955 (cgraph_decide_inlining): Fix memory leak.
5957 2004-01-02 Jan Hubicka <jh@suse.cz>
5959 * expr.c (store_constructor): Fix pasto in previous patch.
5961 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
5963 * config/i386/cygming.h: Fix comment formatting.
5964 * config/i386/djgpp.h: Likewise.
5965 * config/i386/gthr-win32.c: Likewise.
5966 * config/i386/i386-interix.h: Likewise.
5967 * config/i386/i386.c: Likewise.
5968 * config/i386/i386.h: Likewise.
5969 * config/i386/openbsd.h: Likewise.
5970 * config/i386/winnt.c: Likewise.
5971 * config/i386/xm-mingw32.h: Likewise.
5973 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
5975 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
5976 copyright and last modification dates.
5978 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
5980 * doc/install.texi (Specific): Mention x86_64.
5982 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
5984 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
5985 Call force_operand on plus_constant result.
5987 2004-01-01 Jan Hubicka <jh@suse.cz>
5989 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
5990 * expr.c (store_constructor): Use vec_init pattern.
5991 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
5992 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
5993 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
5994 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
5996 (sse2_unpc?pd): Fix pattern.
5997 (sse2_movlpd): Kill.
5998 (sse2_movsd): Deal with movlpd too.
5999 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
6000 (ix86_expand_vector_init): New.
6001 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
6002 * md.texi (vec_set, vec_extract): Document
6004 2003-12-31 Jan Hubicka <jh@suse.cz>
6007 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
6011 * toplev.c (dump_file_index): Reorder ce3 and bbro.
6012 (dump_file): Likewise.
6013 (rest_of_compilation): Likewise.
6016 * cgraph.c (cgraph_function_possibly_inlined): Even with
6017 flag_really_no_inline we inline always_inline functions.
6018 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
6019 for non-always_inline functions when there is flag_really_no_inline.
6020 (cgraph_decide_inlining): Limit work done when not inlining.
6021 (cgraph_decide_inlining_incrementally): Likewise.
6022 (cgraph_optimize_function): Check whether something got inlined.
6023 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
6024 extern inline functions when not inlining.
6026 * opts.c (decode_options): Disable crossjumping at -O1
6027 * invoke.texi (-O1): Document change.
6029 See ChangeLog.10 for earlier changes.