1 2003-11-13 Eric Botcazou <ebotcazou@libertysurf.fr>
4 * expr.c (expand_assignment) [COMPONENT_REF]: Don't put
5 the UNCHANGING_RTX_P flag on memory references to read-only
6 components that are not addressable.
8 2003-11-12 Kazu Hirata <kazu@cs.umass.edu>
10 * config/h8300/lib1funcs.asm (divmodsi4): Clear S0P in
13 2003-11-13 Jan Hubicka <jh@suse.cz>
16 * c-decl.c (finish_decl): Use change_decl_assembler_name.
17 * c-pragma.c (handle_pragma_redefine_extname): Likewise.
18 * varasm.c (make_decl_rtl): Likewise.
19 * cgraph.c (change_decl_assembler_name): New function.
20 * tree.h (set_decl_assembler_name): Kill dead declaration.
21 (change_decl_assembler_name): Declare.
23 * decl.c (make_rtl_for_nonlocal_decl): Use change_decl_assembler_name.
24 * decl2.c (make_rtl_for_nonlocal_decl): Use change_decl_assembler_name.
26 2003-11-12 Kazu Hirata <kazu@cs.umass.edu>
28 * config/h8300/lib1funcs.asm (___mulsi3): Don't save/restore
31 2003-11-12 Richard Sandiford <rsandifo@redhat.com>
34 * config/mips/t-iris6 (MULTILIB_OPTIONS): Put -mabi=n32 first.
35 (MULTILIB_OSDIRNAMES): Reorder accordingly.
37 2003-11-12 Janis Johnson <janis187@us.ibm.com>
39 * rs6000-protos.h (rs6000_initial_elimination_offset): Add.
40 (rs6000_stack_info): Remove. (debug_stack_info): Remove.
41 (rs6000_emit_eh_reg_restore): Add
42 * rs6000.c (rs6000_stack_t): Move from rs6000.h, change data type
43 of vars_size and total_size to HOST_WIDE_INT.
44 (emit_frame_save): Change parameter size to HOST_WIDE_INT.
45 (rs6000_stack_info): Make static; change data size to HOST_WIDE_INT.
46 (debug_stack_info): Make static; change output format of HOST_WIDE_INT
48 (rs6000_emit_eh_reg_restore): New, with code formerly in rs6000.md.
49 (rs6000_initial_elimination_offset): New, with code formerly in
50 INITIAL_ELIMINATION_OFFSET.
51 * rs6000.h (rs6000_stack_t): Remove.
52 (INITIAL_ELIMINATION_OFFSET): Replace code with call to function
53 rs6000_initial_elimination_offset.
54 * rs6000.md (UNSPECV_EH_RR split): Replace code with call to
55 rs6000_emit_eh_reg_restore.
57 2003-11-12 Mike Stump <mrs@apple.com>
59 * c-typeck.c (c_convert_parm_for_inlining): Add argnum, which
60 is the argumnt we are processing so that warnings and errors
61 will have that information.
62 * c-tree.h (c_convert_parm_for_inlining): Add argnum.
64 (lhd_tree_inlining_convert_parm_for_inlining): Likewse.
65 * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): Likewise.
66 * langhooks.h (convert_parm_for_inlining): Likewise.
67 * tree-inline.c (initialize_inlined_parameters): Compute and
70 2003-11-12 Alexey Starovoytov <alexey.starovoytov@sun.com>
71 Roger Sayle <roger@eyesopen.com>
74 * tree-inline.c (inline_forbidden_p_1): Added check for BUILT_IN
75 before switch by FUNCTION_CODE.
77 2003-11-12 Richard Earnshaw <rearnsha@arm.com>
79 * arm.md (storehi): Avoid use of explicit subreg.
80 (storehi_bigend, storeinthi, movhi_bigend): Likewise.
82 2003-11-12 J"orn Rennecke <joern.rennecke@superh.com>
84 * config/sh/sh.md (prefetch): New pattern.
86 2003-11-11 Eric Christopher <echristo@redhat.com>
88 * reload1.c (reload): Verify that addresses for
89 reg_equiv_* are valid for the architecture.
91 2003-11-11 Eric Christopher <echristo@redhat.com>
93 * function.c (purge_addressof_1): Add libcall check.
94 Remove test for cached replacements on fallback case.
95 Simplify mode comparisons. Add libcall test for
98 2003-11-11 Kazu Hirata <kazu@cs.umass.edu>
100 * config/h8300/t-h8300: Fix an obsolete comment.
102 2003-11-11 James E Wilson <wilson@specifixinc.com>
104 * expmed.c (store_bit_field, extract_bit_field): Revert last two
107 2003-11-11 Kazu Hirata <kazu@cs.umass.edu>
109 * config/h8300/lib1funcs.asm: Replace DenHighZero with
112 2003-11-11 Jan Hubicka <jh@suse.cz>
114 * cgraphunit.c (cgraph_function_possibly_inlined_p): Use
117 2003-11-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
119 * pa.h (TRAMPOLINE_TEMPLATE): Fix flushing of cache lines when
120 generating 64-bit code.
122 2003-11-10 David Edelsohn <edelsohn@gnu.org>
124 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
125 accidental commit in previous change.
127 2003-11-10 Fariborz Jahanian <fjahanian@apple.com>
129 * config/rs6000/rs6000.h (STACK_SIZE_MODE): Add definition.
130 * config/rs6000/rs6000.c (reg_or_mem_operand): Add macho-style
132 (macho_lo_sum_memory_operand): Routine to recognize macho-style
135 2003-11-10 Richard Henderson <rth@redhat.com>
137 * dwarf2out.c (gen_label_die): Cope with DECL_RTL not set.
139 2003-11-10 Matt Austern <austern@apple.com>
141 * config/darwin-protos.h (darwin_assemble_visibility): Declare.
142 * config/darwin.c (darwin_assemble_visibility): Define. Warn for
143 anything other than VISIBILITY_DEFAULT and VISIBILITY_HIDDEN.
144 * config/darwin.h (TARGET_ASM_ASSEMBLE_VISIBILITY): Use
145 darwin_assemble_visibility instead of default.
147 2003-11-10 Waldek Hebisch <hebisch@math.uni.wroc.pl>
150 * config/sparc/sparc.c (sparc_initialize_trampoline): Call
151 __enable_execute_stack only after writing onto the stack.
152 (sparc64_initialize_trampoline): Likewise.
154 2003-11-09 Roger Sayle <roger@eyesopen.com>
156 * loop.c (check_dbra_loop): Try swapping the comparison operands
157 of the loop condition to identify a suitable induction variable.
158 * unroll.c (loop_iterations): Likewise.
160 2003-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
162 * config/sparc/sparc.h (TARGET_CPU_CPP_BUILTINS): Fix sparc vs
163 sparc64 #cpu and #machine assertions.
165 2003-11-09 Richard Henderson <rth@redhat.com>
167 * Makefile.in (rtlanal.o): Depend on BASIC_BLOCK_H.
169 2003-11-09 Jan Hubicka <jh@suse.cz>
171 * tree-optimize.c (tree_rest_of_compilation): Fix warning.
173 * cgraphunit.c (cgraph_expand_function): Use
174 cgraph_possibly_inlined_p.
175 * tree-optimize.c (tree_rest_of_compilation): Do not kill saved tree.
177 * opts.c (common_handle_option): Do not set max-inline-insns.
178 * params.def: Update comments.
179 (PARAM_MAX_INLINE_INSNS): Kill.
180 * invoke.texi (max-inline-insns): Kill.
182 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk>
186 * c-format.c (set_Wformat): Do not enable -Wformat-y2k by default.
187 * invoke.texi: Update.
189 2003-11-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
191 PR optimization/12630
192 * pa.c (compute_movstrsi_length): Rename to compute_movstr_length.
193 Handle length computation 64-bit moves.
194 (compute_clrstr_length, output_block_clear): Implement block clear.
195 (output_block_move): Handle 64-bit moves.
196 (pa_adjust_insn_length): Use compute_movstr_length and
197 compute_clrstr_length.
198 * pa.md (movstrsi): Revise operand order and comments. Don't use
200 (movstrsi_internal): Delete.
201 (movstrsi_prereload, movstrsi_postreload): New insns. Define splitter
202 and peephole2 patterns to transform prereload to postreload form.
203 (movstrdi, movstrdi_prereload, movstrdi_postreload, clrstrsi,
204 clrstrsi_prereload, clrstrsi_postreload, clrstrdi, clrstrdi_prereload,
205 clrstrdi_postreload): New patterns for 64-bit block move, and block
207 * pa-protos.h (output_block_clear): New prototype.
209 2003-11-08 Andreas Schwab <schwab@suse.de>
211 * dbxout.c (current_file): Also wrap inside DBX_DEBUGGING_INFO ||
212 XCOFF_DEBUGGING_INFO.
214 2003-11-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
216 * dbxout.c (current_file): Wrap declaration in DBX_USE_BINCL.
218 2003-11-07 Geoffrey Keating <geoffk@apple.com>
220 * config/rs6000/rs6000.c (rs6000_legitimize_address): Remove
223 * cppfiles.c (pch_open_file): New parameter 'invalid_pch', set it.
224 (find_file_in_dir): Likewise.
225 (_cpp_find_file): Print message if no header file is found
226 but an invalid PCH file was.
228 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk>
230 * c-typeck.c (pedantic_lvalue_warning): Deprecate compound
231 expressions as lvalues.
232 (internal_build_compound_expr): Remove special handling for
234 * doc/extend.texi: Document that all extended lvalues are now
237 2003-11-07 Geoffrey Keating <geoffk@apple.com>
240 * dbxout.c (struct dbx_file): Do not save for PCH.
241 (current_file): Likewise.
242 (dbxout_init): Don't allocate struct dbx_file using GC.
243 (dbxout_start_source_file): Likewise.
245 2003-11-07 Falk Hueffner <falk@debian.org>
247 * config/alpha/elf.h, config/alpha/unicosmk.h,
248 config/alpha/vms.h: Convert to ISO C90.
250 2003-11-07 Nathanael Nerode <neroden@gcc.gnu.org>
252 * config/arm/pe.h: Convert to ISO C90.
254 2003-11-07 J"orn Rennecke <joern.rennecke@superh.com>
256 * sh-protos.h (sh_pch_valid_p): Declare.
257 * sh.c ("intl.h"): Include.
258 (TARGET_PCH_VALID_P): Override.
259 (sh_target_switches): New variable.
260 (target_switches): Define.
261 (sh_pch_valid_p): New function.
263 * sh.h (MODE_AFTER): Don't change mode unless TARGET_HITACHI.
265 2003-11-07 Jan Hubicka <jh@suse.cz>
267 * i386.c (x86_64_sign_extended_value): Return false from tls variables.
268 (x86_64_zero_extended_value): likewise.
270 2003-11-07 Richard Sandiford <rsandifo@redhat.com>
272 * config/mips/mips.md (loadgp): Take $25 as a second operand.
273 * config/mips/mips.c (mips_expand_prologue): Modify accordingly.
275 2003-11-06 Matt Austern <austern@apple.com>
277 * c-common.c (handle_visibility_attribute): Set DECL_VISIBILITY
278 field instead of hanging an attribute object off the decl.
279 * tree.h (DECL_VISIBLITY): New accessor macro for
280 symbol_visibility field in struct tree_decl.
281 (enum symbol_visibility): Move definition to before tree_decl.
282 (struct tree_decl): Define new two-bit field, symbol_visibility.
283 (decl_visibility): Remove declaration.
284 * varasm.c (maybe_assemble_visibility): Use DECL_VISIBILITY
285 instead of decl_visibility.
286 (default_binds_local_p_1): Use DECL_VISIBILITY instead of
288 (decl_visibility): Remove.
290 2003-11-06 Ulrich Weigand <uweigand@de.ibm.com>
292 * config/s390/s390.c (s390_emit_epilogue): Recognize more cases
293 where register 14 will be saved.
295 2003-11-06 Geoffrey Keating <geoffk@apple.com>
297 * config/rs6000/rs6000.h (USE_FP_FOR_ARG_P): Move to rs6000.c.
298 (USE_ALTIVEC_FOR_ARG_P): Likewise.
299 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Move from rs6000.h.
300 Take a pointer as the CUM parameter. Update callers.
301 (USE_ALTIVEC_FOR_ARG_P): Likewise. Also correct for Darwin/AIX
303 (function_arg_advance): Use USE_ALTIVEC_FOR_ARG_P. Correct case
304 of vector parameters as named arguments of stdarg function.
305 (function_arg): Likewise.
307 * config/rs6000/darwin.h (ASM_SPEC): Use -force_cpusubtype_ALL when
308 -maltivec is specified, not the non-existent -faltivec.
310 2003-11-06 Ulrich Weigand <uweigand@de.ibm.com>
312 * config/s390/s390-protos.h (s390_function_value): Declare.
313 * config/s390/s390.c (TARGET_RETURN_IN_MEMORY): Define.
314 (s390_return_in_memory): New function.
315 (s390_function_value): New function.
316 (s390_function_arg_float): Return false for all arguments larger
318 (s390_function_arg_pass_by_reference): Likewise. Return true for
319 all vector arguments.
320 (s390_function_arg_integer): New function.
321 (s390_function_arg_advance): Call it. Add sanity checks.
322 (s390_function_arg): Likewise.
323 * config/s390/s390.h (FUNCTION_VALUE): Call s390_function_value.
324 (LIBCALL_VALUE): Likewise.
326 (RETURN_IN_MEMORY): Remove.
328 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
330 * config/mips/mips-protos.h (mips_initial_elimination_offset): Change
331 return type to HOST_WIDE_INT.
332 * config/mips/mips.c (mips_frame_info): Give sizes type HOST_WIDE_INT.
333 Make initialized a bool. Make register masks unsigned ints.
334 (compute_frame_size): Make same mask change here. Use HOST_WIDE_INT
336 (mips_initial_elimination_offset): Return a HOST_WIDE_INT.
337 (mips_output_function_prologue): Print sizes as HOST_WIDE_INTs.
339 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
341 * config/frv/frv.c (frv_initial_elimination_offset): Remove bogus
344 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
346 * config/frv/frv.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define.
348 2003-11-06 Momchil Velikov <velco@fadata.bg>
350 * config/mips/mips.c (override_options): Set MASK_SOFT_FLOAT
353 2003-11-06 Jan Hubicka <jh@suse.cz>
355 * builtins.c (simplify_builtin_strrchr, simplify_builtin_strpbrk): Add
358 2003-11-06 Zack Weinberg <zack@codesourcery.com>
360 * genmodes.c: Change the word "bitsize" to "precision" throughout.
361 * machmode.def: Likewise.
362 * machmode.h (GET_MODE_SIZE): Cast value to unsigned short.
363 (GET_MODE_BITSIZE): Define as GET_MODE_SIZE * BITS_PER_UNIT.
364 (GET_MODE_PRECISION): New macro.
365 (mode_bitsize): Renamed mode_precision.
366 * stor-layout.c (mode_for_size, smallest_mode_for_size):
367 Use GET_MODE_PRECISION; clarify comments.
369 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk>
371 * doc/install-old.texi: Remove old documentation of building
373 * doc/install.texi: Move some of it to here.
375 2003-11-05 Per Bothner <pbothner@apple.com>
377 PR preprocessor/12891
378 * c-opts.c (finish_options): Set include_cursor to disable premature
379 calls to push_command_line_include from cpp_scan_nooutput.
380 Fixes bug reported by DJ Delorie.
382 2003-11-05 Geoffrey Keating <geoffk@apple.com>
384 * config/rs6000/rs6000.c (setup_incoming_varargs): Remove
385 code supporting old-style varargs.
387 * config/rs6000/rs6000.c (rs6000_machopic_legitimize_pic_address): Use
388 an intermediate register for better optimisation.
390 2003-11-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
392 PR optimization/10080
393 * cfgloopanal.c (variable_initial_value, variable_initial_values,
394 simple_loop_exit_p): Record the fact that initial value is extended
396 (count_strange_loop_iterations, count_loop_iterations): Handle
397 ivs that iterate in a narrower mode. Fix handling of overflows.
398 Improve handling of NE conditions.
399 (inverse, fits_in_mode_p): New static functions.
400 (simple_increment): Detect variables that iterate in a narrower mode.
401 * cfgloop.h (struct loop_desc): Fields inner_mode and extend added.
403 2003-11-05 Geoffrey Keating <geoffk@apple.com>
405 * config/rs6000/rs6000.c (compute_vrsave_mask): Correct off-by-one
408 * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Darwin
411 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk>
413 * c-typeck.c (pedantic_lvalue_warning): Deprecate use of
414 conditional expressions as lvalues.
416 2003-11-05 Kazu Hirata <kazu@cs.umass.edu>
418 * tsystem.h: Add the prototype of strlen.
419 * unwind-pe.h (read_encoded_value_with_base): Add an
420 appropriate cast to handle a case where the pointer size is
421 smaller than sizeof (int).
423 2003-11-04 Richard Sandiford <rsandifo@redhat.com>
425 * config/mips/mips-protos.h (mips_global_pic_constant_p): Delete.
426 (mips_delegitimize_address): Delete.
427 (mips_gotoff_global, mips_load_got_page): Declare.
428 (mips_load_got_global, mips_rewrite_small_data): Declare.
430 * config/mips/mips.h (FIND_BASE_TERM): Remove definition.
431 (DANGEROUS_FOR_LA25_P): Use global_got_operand.
432 (PREDICATE_CODES): Add global_got_operand, local_got_operand and
433 small_data_pattern. Remove CONST from const_arith_operand's entry.
435 * config/mips/mips.c (UNSPEC_ADDRESS_P, CONST_GP_P): New macros.
436 (UNSPEC_ADDRESS, UNSPEC_ADDRESS_TYPE): Likewise.
437 (mips_constant_type): Delete.
438 (mips_symbol_type): Add SYMBOL_GOTOFF_PAGE, SYMBOL_GOTOFF_GLOBAL,
439 SYMBOL_GOTOFF_CALL and SYMBOL_GOTOFF_LOADGP.
440 (NUM_SYMBOL_TYPES): New macro.
441 (mips_address_type): Remove ADDRESS_INVALID.
442 (machine_function): Add has_gp_insn_p.
443 (mips_constant_info): Delete.
444 (mips_address_info): Add the address type as an extra field. Replace
445 the c field with symbol_type.
446 (mips_split_p, mips_lo_relocs, mips_hi_relocs): New arrays.
447 (TARGET_DELEGITIMIZE_ADDRESS): Remove definition.
448 (mips_reloc_offset_ok_p, mips_classify_constant): Delete.
449 (mips_split_const, mips_symbolic_constant_p): New functions.
450 (mips_symbolic_address_p): Take the symbol type and mode as arguments.
451 (mips_classify_address): Return true if the address is valid, storing
452 its type in INFO. Use mips_symbolic_constant_p. Use mips_lo_relocs[]
453 to test whether a LO_SUM address is allowed.
454 (mips_symbol_insns): Return 0 for general mips16 symbols.
455 Reorder SYMBOL_GOT_GLOBAL case to match mips_symbol_type definition.
456 Handle the new SYMBOL_GOTOFF_*s.
457 (mips_address_insns): Update call to mips_classify_address.
458 (mips_const_insns): Be more fussy about HIGH constants. Remove use
459 of mips_classify_constant. Be more accurate about CONSTs.
460 (mips_global_pic_constant_p): Delete.
461 (const_arith_operand): Only accept CONST_INTs.
462 (call_insn_operand): Remove call to mips_classify_constant.
463 Let mips_symbolic_constant_p check for invalid offsets.
464 (move_operand): Check for general_operands first. Only accept symbolic
465 constants if they satisfy mips_symbolic_constant_p and cannot be split.
466 (symbolic_constant): Use mips_symbolic_constant_p.
467 (global_got_operand, local_got_operand): New predicates.
468 (stack_operand): Update call to mips_classify_address.
469 (mips_legitimate_address_p): Likewise.
470 (mips_reloc, mips_lui_reloc): Delete.
471 (mips_force_temporary): Only use the given temporary if no_new_pseudos.
473 (mips_split_symbol, mips_unspec_address): New functions.
474 (mips_unspec_offset_high): New function.
475 (mips_load_got): Replace reloc argument with a symbol_type.
476 Use mips_unspec_address to create the address and put it in a
477 LO_SUM with the base register.
478 (mips_load_got16, mips_load_got32): Delete.
479 (mips_emit_high, mips_legitimize_symbol): Delete.
480 (mips_gotoff_global): New function.
481 (mips_load_got_page, mips_load_got_global): New functions.
482 (mips_legitimize_symbol): Inline handling of LO_SUM splits.
483 (mips_legitimize_const_move): Likewise. Remove HIGH handling.
484 Inline code to handle constants plus invalid offsets. Use
485 mips_split_symbol to legitimize constant pool addresses.
486 (mips_delegitimize_address): Delete.
487 (mips_rtx_costs): Give legitimate symbolic constants and CONST_DOUBLEs
488 a cost of 1 insn. Give the rest a cost of CONSTANT_POOL_ADDRESS.
489 (mips_subword): Pass memrefs through mips_rewrite_small_data.
490 (mips_output_move): Remove use of mips_classify_constant.
491 (mips_expand_call): Use mips_unspec_offset_high to calculate the
492 high part of the GOT address for calls to global functions.
493 (override_options): Initialize mips_split_p[], mips_lo_relocs[]
494 and mips_hi_relocs[].
495 (print_operand): Use print_operand_reloc to handle '%h' and '%R'.
496 Remove use of mips_classify_constant.
497 (mips_reloc_string): Delete.
498 (print_operand_reloc): New function.
499 (print_operand_address): Update call to mips_classify_address.
500 (mips_rewrite_small_data_p, small_data_pattern_1): New functions.
501 (small_data_pattern): New predicate.
502 (mips_rewrite_small_data_1, mips_rewrite_small_data): New functions.
503 (mips_function_has_gp_insn): New function.
504 (mips_global_pointer): Use it.
505 (mips_gp_insn): Delete.
506 (mips_expand_prologue): When compiling for n32/n64 abicalls, use a
507 single loadgp pattern to initialize $gp. Pass it the offset of _gp
508 from the start of the current function.
509 (mips16_gp_pseudo_reg): Revert last patch.
511 * config/mips/mips.md (RELOC_*): Delete.
512 (UNSPEC_LOADGP, UNSPEC_FIRST_ADDRESS): New constants.
513 (got): New insn attribute.
514 (type): Set to "load" if got == load.
515 (length): Set to 4 if got == load, 8 if got == xgot_high.
517 (*xgot_hi[sd]i, *xgot_lo[sd]i): New patterns.
518 (*got_disp[sd]i, *got_page[sd]i): Likewise.
519 (*low[sd]i): Change constraints to "d". Add a new define_split to
520 rewrite small data constants into LO_SUMs.
523 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
525 * config/mips/_tilib.c: Use _ABI* in _MIPS_SIM tests.
527 2003-11-04 DJ Delorie <dj@redhat.com>
529 * config/v850/v850.md (mulhisi3): Expand the const_int case
530 separately to avoid trying to sign extend the const.
532 2003-11-04 Richard Sandiford <rsandifo@redhat.com>
534 * emit-rtl.c (copy_rtx_if_shared): Don't allow MEMs with constant
535 addresses to be shared.
536 (force_const_mem): Return a copy of the pool entry.
538 2003-11-03 Andreas Jaeger <aj@suse.de>
540 * Makefile.in (GCC_CFLAGS): Remove @WERROR@ again.
542 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
544 * Makefile.in (cpp.dvi): New target split from cpp.info.
545 (gcc.dvi): New target split from gcc.info.
546 (gccint.dvi): New target split from gccint.info.
547 (cppinternals.dvi): New target split from cppinternals.info
548 (gccinstall.info): New specific rule.
549 (gccinstall.dvi): Likewise.
550 (dvi): Move targets to $(docobjdir).
551 ($(docobjdir)/%.dvi): New implicit rule.
553 2003-11-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
555 * doc/gty.texi (tag, desc): Say more about role of desc values in
556 selecting between tags.
558 2003-11-03 Alexander Kabaev <ak03@gte.com>
560 * real.c (encode_ieee_single): Ensure proper promotion.
562 2003-11-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
564 * doc/contrib.texi: Add Giovanni Bajo, Dara Hazeghi, Falk Hueffner,
567 2003-11-03 Syd Polk <spolk@apple.com>
569 * config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5
570 marketing names to the list of supported processors.
571 * config/rs6000/rs6000.h: Ditto.
572 * doc/invoke.texi: Ditto.
575 2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
577 * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list.
578 Merge two substitutions.
579 * fixinc/fixincl.x: Regenerate.
580 Fixes PR bootstrap/12666.
582 2003-11-03 Joseph S. Myers <jsm@polyomino.org.uk>
584 * doc/install-old.texi: Remove VMS documentation.
586 2003-11-03 Jan Hubicka <jh@suse.cz>
588 * i386.c (override_options): Remove hack enabling 128bit long double
589 commited by accident.
591 2003-11-02 Per Bothner <per@bothner.com>
593 * c-opts.c (needValue): Do cpp_find_main_file before processing
594 any imacros flags, so pfile->main_file is set for the latter.
596 2003-11-03 Andreas Jaeger <aj@suse.de>
597 Zack Weinberg <zack@codesourcery.com>
599 * Makefile.in (GCC_CFLAGS): Allow blacklisting of warnings.
600 (SYSCALLS.c.X-warn): Suppress warnings.
602 2003-11-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
604 PR optimization/12845
605 * pa.c (output_cbranch): Use cmpb for DImode comparisons with 0.
607 2003-11-02 Zack Weinberg <zack@codesourcery.com>
609 * print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
610 * config/i386/i386.c (print_reg): Abort on a virtual register
611 if code != -1; not if file == asm_out_file.
612 * config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1.
613 (DEBUG_PRINT_REG): Delete, unused.
615 2003-11-02 Andreas Schwab <schwab@suse.de>
617 * config/ia64/fde-glibc.c (_GNU_SOURCE): Define to 1 instead of
618 empty to avoid conflict with the definition from configure.
620 2003-11-02 Roger Sayle <roger@eyesopen.com>
622 PR optimization/10817
623 * ifcvt.c (noce_emit_move_insn): Improve documentation comment.
624 (noce_try_move): New function to optimize an if-the-else into an
625 unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a".
626 (noce_process_if_block): Attempt simplification with noce_try_move.
628 * simplify-rtx.c (simplify_ternary_operation): Some minor fixes
629 and improvements to the optimizations of IF_THEN_ELSE expressions.
630 (simplify_subreg): Silence signed/unsigned comparison warning.
632 2003-11-02 Richard Sandiford <rsandifo@redhat.com>
634 * Makefile.in (targhooks.o, reload.o): Update dependencies.
635 (GTFILES): Add targhooks.c.
636 (gt-targhooks.h): New rule; depend on s-gtype.
637 * target.h (direct_pool_load_p): New hook.
638 * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
639 (TARGET_INITIALIZER): Include it.
640 * targhooks.h (default_direct_pool_load_p): Declare.
641 (hook_bool_machine_mode_true): Declare.
642 * targhooks.c: Include insn-config.h, recog.h, ggc.h and
644 (pool_symbol): New variable.
645 (default_direct_pool_load_p): New function.
646 (hook_bool_machine_mode_true): New function.
647 * reload.c: Include target.h.
648 (find_reloads): If an alternative will force a constant into memory,
649 count an extra reload if constant pool symbols are not valid
650 addresses. If an alternative uses memory to move values between
651 registers, count the move as two reloads rather than one.
652 * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
653 * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
655 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
657 PR optimization/12799
658 * postreload.c (reload_cse_move2add): Generate the add2
661 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
663 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
664 Return 0 for all complex modes whose size is lesser or equal to
665 a word. Add a ??? comment for the condition used with 16-byte
668 2003-11-01 Kelley Cook <kcook@gcc.gnu.org>
670 * .cvsignore: Remove c-parse* and tradcif.c.
671 * objc/.cvsignore: Delete.
673 2003-11-01 Roger Sayle <roger@eyesopen.com>
675 * unwind-sjlj.c (_Unwind_GetCFA): Return (_Unwind_Word)0 instead
678 2003-11-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
680 * som.h (DO_GLOBAL_DTORS_BODY): Change to C90 declaration.
682 * libgcc2.c (SYMBOL__MAIN): Provide C90 declaration.
684 * collect2.c (scan_libraries): Fix typos.
686 PR preprocessor/12847
687 * cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
688 cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
689 c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
690 DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
693 2003-11-01 Fariborz Jahanian <fjahanian@apple.com>
695 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct
696 no_units calculation.
698 2003-11-01 Andreas Jaeger <aj@suse.de>
700 * unwind-dw2.c (_Unwind_FrameState): Remove commas at end of
703 2003-11-01 Andreas Schwab <schwab@suse.de>
705 * config/ia64/sysv4.h (SDATA_SECTION_FUNCTION): Update to C90
707 (SBSS_SECTION_FUNCTION): Likewise.
709 2003-11-01 Andreas Jaeger <aj@suse.de>
711 * Makefile.in (GCC_CFLAGS): Add @WERROR@ for target files.
713 2003-11-01 Andreas Tobler <a.tobler@schweiz.ch>
715 * config/rs6000/sysv4.h (EXTRA_SECTION_FUNCTIONS): Update to C90
718 2003-11-01 Andreas Jaeger <aj@suse.de>
720 * unwind-dw2.c (_Unwind_FindEnclosingFunction): Constify variable.
721 (uw_frame_state_for): Constify variables.
722 (extract_cie_info): Constify first argument.
724 * unwind-dw2-fde-darwin.c: Adjust prototype of
725 _Unwind_Find_registered_FDE for recent changes.
726 (examine_objects): Constify return value and local variable result.
727 (_Unwind_Find_FDE): Constify return value and local variable ret.
729 2003-10-31 Per Bothner <pbothner@apple.com>
731 * c-opts.c (finish_options): Change to returns boolean - false iff
732 the call to cpp_find_main_file fails.
733 (c_common_init): Skip preprocess_file if finish_options failed.
734 (c_common_parse_file): Break if finish_options failed.
735 Fixes PR preprocessor/12545.
737 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
739 * aclocal.m4: Blacklist ultrix* for mmap file.
740 * configure: Rebuilt.
742 * function.c (assign_parms): Add ATTRIBUTE_UNUSED to variable
743 reg_parm_stack_space.
744 * toplev.c (default_get_pch_validity): Fix warning.
746 * vax.c: Include toplev.h.
747 (vax_init_libfuncs): Fix typo (umod).
748 * vax.h (ASM_COMMENT_START): Define.
749 (PRINT_OPERAND): Fix warning when HOST_WIDE_INT is a long long.
751 2003-10-31 Roger Sayle <roger@eyesopen.com>
754 * expr.c (expand_expr <MULT_EXPR>): Remove inappropriate and
755 confusing comment; distributivity isn't handled in expand_expr.
756 * fold-const.c (extract_muldiv_1 <PLUS_EXPR>): Allow overflow
757 in distributivity, if wrap-around semantics are specified with
760 2003-11-01 Alan Modra <amodra@bigpond.net.au>
763 * final.c (profile_function): Allow for NULL svrtx.
765 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
767 * pa.c (pa_select_section): Use new style declaration.
768 * som.h (readonly_data): Likewise.
770 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
772 * config/rs6000/rs6000.c: Update to C90 prototypes.
774 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
777 * arm.h (CONDITIONAL_REGISTER_USAGE): Disable use of LR in Thumb
780 2003-10-31 Andreas Jaeger <aj@suse.de>,
781 Zack Weinberg <zack@codesourcery.com>
784 * crtstuff.c (__register_frame_info, __register_frame_info_bases)
785 (__deregister_frame_info, __deregister_frame_info_bases):
786 Constify void * argument.
787 * unwind-dw2-fde.h (struct fde_vector):
788 Constify 'orig_data' and 'array' fields.
789 (__register_frame_info, __register_frame_info_bases)
790 (__deregister_frame_info, __deregister_frame_info_bases):
791 Constify void * argument.
792 (get_cie, next_fde, _Unwind_Find_FDE): Constify arguments,
793 return values, and casts of type fde *, struct dwarf_fde *,
794 and struct dwarf_cie *.
795 * unwind-dw2-fde.c (__register_frame_info, __register_frame_info_bases)
796 (__deregister_frame_info, __deregister_frame_info_bases):
797 Constify void * argument.
798 (get_cie_encoding, ): Constify struct dwarf_cie * argument.
799 (get_fde_encoding, fde_unencoded_compare, fde_single_encoding_compare)
800 (fde_mixed_encoding_compare, fde_compare_t, start_fde_sort, fde_insert)
801 fde_split, SWAP, frame_downheap, frame_heapsort)
802 (classify_object_over_fdes, add_fdes, linear_search_fdes,
803 binary_search_unencoded_fdes, binary_search_single_encoding_fdes,
804 binary_search_mixed_encoding_fdes, search_object, _Unwind_Find_FDE):
805 Constify arguments, local variables, return values, and casts
806 of type fde *, fde **, struct dwarf_fde *, and struct dwarf_cie *.
807 Use const pointer types in sizeof expressions, for clarity.
808 * unwind-dw2-fde-glibc.c
809 (_Unwind_find_registered_FDE, _Unwind_find_FDE): Constify return value.
810 (struct unw_eh_callback_data): Constify 'ret' field.
812 2003-10-31 Fariborz Jahanian <fjahanian@apple.com>
813 David Edelsohn <edelsohn@gnu.org>
815 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): New.
816 (function_arg): Call it.
817 (rs6000_function_value): Widen integral return value to mode based
818 on TARGET_32BIT, not word_mode.
819 * config/rs6000/rs6000.h (PROMOTE_MODE): Likewise.
820 (UNITS_PER_ARG): New.
821 (RS6000_ARG_SIZE): Use it.
823 2003-10-31 Gerald Pfeifer <gerald@pfeifer.com>
825 * .cvsignore: No longer ignore gengtype-lex.c, gengtype-yacc.c,
828 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
831 * postreload.c (reload_combine): Check that REGY doesn't die in an
832 insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY.
834 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
837 * cfgrtl.c (delete_insn): Decrease LABEL_NUSES for all REG_LABEL notes.
839 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
842 * cfgrtl.c (try_redirect_by_replacing_jump): Move jump
843 immediatelly before BARRIER.
845 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
847 * Makefile.in (STRICT2_WARN): Add -Wold-style-definition.
849 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
852 * reload.c (find_reloads_address): Handle any register in
853 (PLUS (PLUS (REG) (REG)) (CONST_INT).
855 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
857 * ggc-page.c (ggc_pch_read): Wrap call to poison_pages in
858 ENABLE_GC_CHECKING not in GGC_POISON.
860 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
863 * configure.in: Bail out if awk is missing.
864 * configure: Regenerate.
867 * Makefile.in: Move default definitions of X_ADA_CFLAGS,
868 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from ada/Make-lang.in to here.
870 2003-10-30 Richard Henderson <rth@redhat.com>
872 * c-objc-common.c (c_tree_printer): Handle types correctly.
875 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
877 * value-prof.c, web.c: Update to C90.
879 2003-10-30 Eric Christopher <echristo@redhat.com>
881 * function.c (purge_addressof_1): Add case for REG_RETVAL
882 notes when modes are unequal.
884 2003-10-31 Jan Hubicka <jh@suse.cz>
886 * i386-modes.def: Add XFmode format adjustment.
888 2003-10-30 Jan Hubicka <jh@suse.cz>
890 * real.c (encode_ieee_extended): Back out previous patch.
892 2003-10-30 Jan Hubicka <jh@suse.cz>
894 * real.c (encode_ieee_extended): Initialize whole array.
895 * reg-stack.c (move_for_stack_reg0: Use always XFmode.
896 * i386-modes.def: Change definitions of TFmode and XFmode.
897 * i386.c (classify_argument): Rename TFmodes to XFmodes; add new TFmode
899 (construct_container): Allow constructing of TFmode integer containers.
900 (ix86_return_in_memory): XFmode is not returned in memory.
901 (init_ext_80387_constants): Always use XFmode.
902 (print_operand): Likewise.
903 (ix86_prepare_fp_compare_regs): Likewise.
904 (split_to_parts): Deal with TFmode.
905 (split_long_move): Simplify.
906 (ix86_init_mmx_sse_builtins): Add __float80, __float128.
907 (ix86_memory_move_cost): Do not confuse TFmode.
908 * i386.h (LONG_DOUBLE_TYPE_SIZE): Set to 96.
909 (IS_STACK_MODE): TFmode is not stack mode.
910 (HARD_REGNO_NREGS, CLASS_MAX_NREGS): Deal nicely with XFmode.
911 (VALID_SSE_REG_MODE): Allow TFmode.
912 (VALID_FP_MODE_P): Disallow TFmode.
913 (VALID_INT_MODE_P): Allow TFmode in 64bit mode.
914 * i386.md (TFmode patterns): Kill.
915 (movtf, motf_rex64): New patterns.
917 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
919 * config/mips/mips.md (adddi3): Fix typo in mips16 stack pointer code.
921 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
923 * config/mips/mips.md (mov_lwl): Use memory_operand where appropriate.
924 (mov_lwr, mov_swl, mov_swr): Likewise.
925 (mov_ldl, mov_ldr, mov_sdl, mov_sdr): Likewise.
927 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
929 * config/mips/mips.c (mips_global_pointer): Don't try to use $25.
931 2003-10-30 Richard Henderson <rth@redhat.com>
933 * config/mips/mips.c (mips_build_builtin_va_list): Use runtime
934 test for irix6 rather than preprocessor test.
936 2003-10-30 Richard Henderson <rth@redhat.com>
938 * cppcharset.c (one_utf8_to_utf16): Initialize 's' to silence warning.
940 2003-10-30 Ulrich Weigand <uweigand@de.ibm.com>
942 * config/s390/s390.c (struct machine_function): Use save_return_addr_p
943 as a general flag that the return address register needs to be saved,
944 not necessarily because of __builtin_return_addr (0).
945 (s390_split_branches): Remove TEMP_REG and TEMP_USED arguments,
946 remove special handling of zSeries machines.
947 (s390_optimize_prolog): Remove TEMP_USED argument, treat the return
948 register as a regular register on zSeries machines.
949 (s390_reorg): Adjust calls to s390_split_branches and
950 s390_optimize_prolog.
951 (s390_frame_info): On zSeries machines, do not assume the return
952 register is always used. Update regs_ever_live with current data
953 for the special registers.
954 (s390_emit_epilogue): Use save_return_addr_p to determine whether
955 the return register was saved.
956 * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Do not mark
957 RETURN_REGNUM fixed on zSeries machines.
958 (REG_ALLOC_ORDER): Use RETURN_REGNUM last.
959 * config/s390/s390.md ("*doloop_si"): Handle branch overflow
960 via ahi-jgne pair on zSeries machines.
961 ("*doloop_di"): Likewise.
962 ("*doloop_di_long"): Remove.
964 2003-10-30 Richard Earnshaw <rearnsha@arm.com>
966 * arm.c (arm_override_options): Revert change of arm_constant_limit
967 when optimizing for size.
969 2003-10-29 Richard Henderson <rth@redhat.com>
971 * fold-const.c (fold_single_bit_test): Convert the input to the
972 operational intermediate type.
974 2003-10-29 Richard Henderson <rth@redhat.com>
976 * builtins.c (std_build_builtin_va_list): New.
977 * expr.h (std_build_builtin_va_list): Declare.
978 * defaults.h (BUILD_VA_LIST_TYPE): New.
979 * system.h (BUILD_VA_LIST_TYPE): Poison.
980 * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New.
981 * target.h (struct gcc_target): Add build_builtin_va_list.
982 * tree.c (build_common_tree_nodes_2): Use it.
984 * config/alpha/alpha-protos.h, config/alpha/alpha.c,
985 config/alpha/alpha.h, config/alpha/unicosmk.h,
986 config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h,
987 config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h,
988 config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h,
989 config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h,
990 config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c,
991 config/mips/mips.h, config/rs6000/rs6000-protos.h,
992 config/rs6000/rs6000.c, config/rs6000/rs6000.h,
993 config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h,
994 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
995 config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c,
996 config/xtensa/xtensa.h: Rename foo_build_va_list to
997 foo_build_builtin_va_list; make it static. Define
998 TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE.
1001 * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static.
1002 * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove.
1004 2003-10-29 James E Wilson <wilson@specifixinc.com>
1006 * recog.c (asm_operand_ok): Add missing break after case 'X'.
1007 Change if statements to else if statements in default case.
1008 (extract_constrain_insn_cached): Fix misspelling of constrain_operands
1010 (constrain_operands_cached): Likewise.
1011 (constrain_operands): Change if statements to else if statements in
1013 * reload.c (find_reloads): Likewise.
1015 2003-10-29 Richard Henderson <rth@redhat.com>
1017 * config/m68k/m68k.c (notice_update_cc): Clear cc status for
1020 2003-10-30 Alan Modra <amodra@bigpond.net.au>
1022 * config/rs6000/rs6000.md: Remove duplicate pattern.
1024 2003-10-29 Hans-Peter Nilsson <hp@axis.com>
1026 * real.c (do_divide): Initialize result with a 0.
1028 * configure.in <enable-checking for valgrind>: Look for
1029 <valgrind/memcheck.h> first. AC_DEFINE HAVE_VALGRIND_MEMCHECK_H
1031 * configure, config.in: Regenerate.
1032 * ggc-common.c [ENABLE_VALGRIND_CHECKING &&
1033 HAVE_VALGRIND_MEMCHECK_H]: Include <valgrind/memcheck.h>. Use
1034 #elif for other alternatives.
1035 * ggc-page.c: Ditto.
1036 * ggc-zone.c: Don't assume <valgrind/memcheck.h>; instead copy
1037 include structure from ggc-common.c.
1039 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1041 * pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.
1042 (ASM_OUTPUT_ADDR_DIFF_ELT): Use label difference in big switch ELTs.
1043 * pa.c (pa_adjust_insn_length): Check for btable branches using
1044 attribute TYPE_BTABLE_BRANCH.
1045 (pa_reorg): Simplify.
1046 * pa.h (CASE_VECTOR_MODE): Change big switch mode to SImode.
1047 (ASM_OUTPUT_ADDR_VEC_ELT): As above.
1048 (ASM_OUTPUT_ADDR_DIFF_ELT): As above.
1049 * pa.md (btable_branch): New instruction type.
1050 (in_branch_delay, in_nullified_branch_delay, in_call_delay): Disallow
1052 (define_delay): Add btable branches to insn types that may have an
1053 insn in the delay position.
1054 (Z2, Z3): Add btable branch to list.
1055 Simplify unamed pattern set copy pic_label_operand to register. Add
1057 (short_jump): New jump for use in branch tables.
1058 (casesi, casesi0): Revise for new branch table formats.
1059 (casesi32, casesi32p, casesi64p): New casesi patterns.
1060 (indirect_jump): Move.
1062 2003-10-29 David Edelsohn <edelsohn@gnu.org>
1064 * config/rs6000/rs6000.h (UNITS_PER_WORD): Revert to
1066 (UNITS_PER_GPR_WORD): Delete.
1067 (HARD_REGNO_NREGS): Revert to UNITS_PER_WORD.
1068 (HARD_REGNO_MODE_OK): Same.
1069 (CLASS_MAX_NREGS): Same.
1071 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1073 * pa.h (ASM_COMMENT_START): Define.
1075 2003-10-29 Zack Weinberg <zack@codesourcery.com>
1077 * genmodes.c (complete_mode): Record MODE_CC, MODE_INT,
1078 MODE_FLOAT, and MODE_PARTIAL_INT modes as having one
1079 component, not zero.
1081 2003-10-29 Andreas Schwab <schwab@suse.de>
1083 * config/ia64/t-ia64 (LIB2ADDEH): Add $(srcdir)/gthr-gnat.c.
1085 2003-10-29 Eric Botcazou <ebotcazou@libertysurf.fr>
1087 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
1088 Never return 1 for complex integral modes whose size is lesser or
1090 (function_arg_pass_by_reference) [TARGET_ARCH64]: Mention CTImode
1092 (function_arg_advance) [TARGET_ARCH64]: Don't special-case complex
1094 (sparc_va_arg) [TARGET_ARCH64]: Handle any types whose size is
1095 greater than 16 bytes by reference.
1097 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1099 * config/ia64/ia64.c (ia64_assemble_integer): Test POINTER_SIZE,
1101 (ia64_initialize_trampoline): Use globalize_label target call.
1103 2003-10-29 Andreas Schwab <schwab@suse.de>
1105 * doc/install.texi (Building): Add a sentence about building Ada
1106 for a canadian cross.
1108 2003-10-28 Zack Weinberg <zack@codesourcery.com>
1110 * config/ia64/ia64.c (cmptf_libfunc): New static.
1111 (ia64_expand_compare): Add logic to open-code calls to
1112 _U_Qfcmp for TFmode comparisons.
1113 (ia64_hpux_init_libfuncs): Initialize cmptf_libfunc.
1114 Set libfuncs for TFmode eq/ne/gt/ge/lt/gt to 0; these should
1115 never be generated anymore.
1116 * config/ia64/ia64.md (cmptf): New expander.
1118 2003-10-28 Zack Weinberg <zack@codesourcery.com>
1120 * ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants.
1121 (*sqrt_approx): New instruction pattern for approximate square roots.
1122 (*setf_exp_xf): New instruction pattern for exponentiation.
1123 (*maddxf4_alts_truncsf): New instruction pattern for truncation.
1124 (sqrtsf2_internal_thr): New define_and_split implementing
1125 throughput-optimized inline calculation of SFmode square root.
1126 (sqrtdf2_internal_thr): Likewise for DFmode.
1127 (sqrtxf2_internal_thr): Likewise for XFmode.
1128 (sqrtsf2, sqrtdf2, sqrtxf2): New expanders to choose between
1129 latency- and throughput-optimized square root algorithms.
1130 * ia64.h (MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR,
1131 TARGET_INLINE_SQRT_LAT, TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT):
1133 (TARGET_SWITCHES): Add -minline-sqrt-min-latency and
1134 -minline-sqrt-max-throughput.
1135 * ia64.c (ia64_override_options): If both -minline-sqrt-min-latency
1136 and -minline-sqrt-max-throughput are given, notify the user
1137 that both options cannot be used simultaneously.
1138 If -minline-sqrt-min-latency is given, notify the user that
1139 this mode is not yet implemented.
1140 (rtx_needs_barrier): Reformat initial comment to obey
1141 72-character width limit. Support UNSPEC_SETF_EXP and
1142 UNSPEC_FR_SQRT_RECIP_APPROX.
1144 2003-10-29 Alan Modra <amodra@bigpond.net.au>
1146 * config/rs6000/rs6000.md (movdf_softfloat64): Allow dummy ctr,ctr
1149 2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1153 * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro.
1155 2003-10-28 Richard Earnshaw <rearnsha@arm.com>
1157 * arm.c (arm_output_epilogue): When using a frame pointer, don't emit
1158 an extra stack adjustment insn if the stack pointer is already
1159 pointing at the right place.
1160 (use_return_insn): Allow a return insn to be used when we have a
1161 frame pointer if the stack pointer is in the right place.
1162 (output_return_instruction): Handle it.
1164 2003-10-28 Andreas Jaeger <aj@suse.de>
1166 * ggc-zone.c (check_cookies): Add missing variable.
1167 Add void to prototypes.
1169 2003-10-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1171 * config/mips/irix6-libc-compat.c (inet_makeaddr): Prototype.
1172 * crtstuff.c (__do_global_ctors_1): Move prototype.
1173 * unwind-dw2.c (NO_SIZE_OF_ENCODED_VALUE): Define when
1175 * unwind-sjlj.c (_Unwind_GetCFA, _Unwind_FindEnclosingFunction):
1176 Mark parameter with __attribute__((unused)).
1178 2003-10-27 Zack Weinberg <zack@codesourcery.com>
1180 * c-decl.c (pushdecl): Clarify comment.
1182 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
1184 * doc/install.texi: Update instructions for Ada cross builds
1187 * doc/sourcebuild.texi: Document Ada test suite.
1189 2003-10-27 Stephane Carrez <stcarrez@nerim.fr>
1191 * config/m68hc11/m68hc11.c: Convert to ISO C90.
1192 * config/m68hc11/m68hc11-protos.h: Likewise.
1194 2003-10-27 Jan Hubicka <jh@suse.cz>
1195 Eric Botcazou <ebotcazou@libertysurf.fr>
1197 * toplev.c (enum dump_file_index, dump_file): Fix ordering of
1200 2003-10-27 Jakub Jelinek <jakub@redhat.com>
1201 Jan Hubicka <jh@suse.cz>
1203 * reload1.c (struct elim_table): Change offset, initial_offset and
1204 previous_offset fields to HOST_WIDE_INT.
1205 (offsets_at): Change from int to HOST_WIDE_INT.
1206 (reload): Adjust offsets_at initialization.
1207 (eliminate_regs_in_insn): Change type of offset to HOST_WIDE_INT.
1208 (verify_initial_elim_offsets): Change type of t to HOST_WIDE_INT.
1209 * config/i386/i386.c (ix86_compute_frame_layout): Change offset type
1210 to HOST_WIDE_INT. Don't save regs using mov for huge frame sizes
1212 (pro_epilogue_adjust_stack): New function.
1213 (ix86_expand_prologue, ix86_expand_epilogue): Use it.
1214 * config/i386/i386.md (pro_epilogue_adjust_stack): Remove.
1215 (pro_epilogue_adjust_stack_1): Remove * in front of name.
1216 (pro_epilogue_adjust_stack_rex64): Handle -2147483648 properly.
1217 (pro_epilogue_adjust_stack_rex64_2): New insn.
1219 * config/i386/i386.c (ix86_expand_epilogue): Fix comment typo.
1221 * config/i386/i386.c (ix86_expand_call): Replace 40 with
1222 FIRST_REX_INT_REG + 3 /* R11 */.
1224 2003-10-26 Richard Henderson <rth@redhat.com>
1226 * config/alpha/alpha.md (attr cannot_copy): New.
1227 (call_osf_2_er, call_value_osf_2_er, ldgp_er_1, ldgp_er_2,
1228 prologue_ldgp_er_2, prologue_ldgp_1): Set it.
1229 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Test it.
1231 2003-10-26 Daniel Berlin <dberlin@dberlin.org>
1233 * ggc-zone.c: New file, zone allocating collector.
1234 * configure: Accept zone option for --with-gc
1235 * configure.in: Ditto.
1236 * ggc.h (ggc_pch_count_object): Pass bool indicating
1237 stringiness. Update all callers.
1238 (ggc_pch_alloc_object): Ditto.
1239 (ggc_pch_write_object): Ditto.
1240 (ggc_alloc_rtx): Use typed allocation, since all RTX's are of a single
1242 (ggc_alloc_rtvec): Ditto.
1243 (ggc_alloc_tree): Use zone allocation, since some things using this macro
1244 aren't a single typecode.
1245 * ggc-none.c (ggc_alloc_typed): New function.
1246 (ggc_alloc_zone): Ditto.
1247 * ggc-page.c: Ditto on both functions.
1249 2003-10-26 Gunther Nikl <gni@gecko.de>
1251 * config/m68k/m68k.c (m68k_compute_frame_layout): Ensure FPU related
1252 frame information is always valid.
1253 (m68k_output_function_prologue): Remove superfluous TARGET_68881
1254 test; fix formatting.
1256 2003-10-26 Gunther Nikl <gni@gecko.de>
1258 * config/m68k/m68k.c (m68k_compute_frame_layout): Swap reg_mask and
1259 reg_rev_mask computation.
1260 (m68k_output_function_prologue): Fix usage of current_frame (one typo
1261 and one missing); use reg_rev_mask not reg_mask.
1262 (m68k_output_function_epilogue): Fix usage of current_frame;
1263 use fpu_rev_mask not fpu_mask.
1265 2003-10-26 Bernardo Innocenti <bernie@develer.com>
1267 * config/m68k/m68k.c (m68k_output_function_prologue): Eliminate
1268 num_saved_regs, use current_frame.reg_no instead.
1270 2003-10-26 Bernardo Innocenti <bernie@develer.com>
1271 Paul Dale <pauli@snapgear.com>
1273 * doc/extend.texi (interrupt_handler): Add m68k to the
1274 list of processors implementing it.
1275 * doc/invoke.texi (-msep-data): Document new m68k option.
1276 (-mno-sep-data): Likewise.
1277 (-mid-shared-library): Likewise.
1278 (-mno-id-shared-library): Likewise.
1279 (-mshared-library-id): Likewise.
1281 2003-10-26 Andreas Jaeger <aj@suse.de>
1283 * unwind-dw2.c (_Unwind_GetGR): Avoid warning about unsigned
1285 (_Unwind_SetGR): Likewise.
1287 2003-10-26 Ottavio Campana <ottavio@campana.vi.it>
1290 * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment.
1292 2003-10-26 Gunther Nikl <gni@gecko.de>
1294 * config/m68k/m68k.c (m68k_output_function_prologue): Move front
1295 comment from here to...
1296 (m68k_save_reg): ...here. Fix comment formatting.
1297 (m68k_output_function_prologue): Fix comment formatting.
1298 (m68k_output_function_epilogue): Likewise.
1299 (const_method): Likewise.
1301 2003-10-26 Kazu Hirata <kazu@cs.umass.edu>
1303 * toplev.c (default_get_pch_validity): Guard the use of
1304 target_options with #ifdef TARGET_OPTIONS.
1305 (default_pch_valid_p): Likewise.
1307 2003-10-26 Andreas Jaeger <aj@suse.de>
1308 Zack Weinberg <zack@codesourcery.com>
1309 Andreas Tobler <toa@pop.agri.ch>
1311 * dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT.
1312 (output_die): Likewise.
1313 (print_die): Likewise.
1315 2003-10-26 Andreas Jaeger <aj@suse.de>
1317 * tree.h (dwarf2out_def_cfa, dwarf2out_args_size,
1318 dwarf2out_reg_save, new_loc_descr): Update prototypes for recent
1321 * toplev.c (default_pch_valid_p): Fix warning.
1323 2003-10-25 Roger Sayle <roger@eyesopen.com>
1325 * simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate
1326 RTL nodes. If an operator's operands are unchanged, return the
1327 original argument unchanged.
1329 2003-10-26 Graham Stott <graham.stott@btinternet.com>
1331 Fix bootstrap failure.
1332 * expmed.c (store_bit_field): Don't compare bitsize against
1333 modes with zero bit-size.
1335 (extract_bit_field): Likewise
1337 2003-10-25 Jan Hubicka <jh@suse.cz>
1339 * dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT.
1340 (cfa_loc): Likewise.
1341 (reg_save, stack_adjust_offset, queue_reg_save): Replace long by
1343 (args_size, old_args_size): change type to HOST_WIDE_INT.
1344 (dwarf2out_def_cfa, dwarf2out_args_size,
1345 dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT.
1346 (dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT.
1347 (add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned,
1348 AT_offset): Use HOST_WIDE_INT.
1349 (based_loc_descr): offset is HOST_WIDE_INT.
1350 (add_data_member): Likewise.
1351 (add_const_value_attribute): Simplify.
1353 2003-10-25 Richard Henderson <rth@redhat.com>
1355 * config/i386/i386.c (ix86_eax_live_at_start_p): New.
1356 (ix86_expand_prologue): Save and restore eax around stack probe
1359 2003-10-25 Jan Hubicka <jh@suse.cz>
1361 * cppcharset.c (one_utf8_to_utf32): Initialize 's' to silence warning.
1363 2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr>
1366 * reg-stack.c (convert_regs_1): Create an arbitrary input stack
1367 if the block has no predecessors.
1368 (convert_regs_2): Document the problem with successors whose
1369 only predecessor is the block to be processed.
1370 (convert_regs): Don't create the arbitrary input stack here.
1372 2003-10-24 Zack Weinberg <zack@codesourcery.com>
1374 * genmodes.c (struct mode_data): Add contained and next_cont
1376 (complete_mode): Maintain linked list of modes that have a
1378 (emit_mode_unit_size): Delete.
1379 (emit_mode_nunits): New.
1380 (emit_insn_modes_c): Update to match.
1381 (emit_mode_adjustments): Propagate size and alignment
1382 adjustments from component modes to their containers.
1383 * machmode.h (mode_unit_size): Delete.
1385 (GET_MODE_NUNITS): Just return the value in the table.
1386 (GET_MODE_UNIT_SIZE): Compute using GET_MODE_INNER and
1388 * expmed.c (store_bit_field, extract_bit_field): Can use a
1389 plain move instruction if bitsize >= GET_MODE_BITSIZE of
1390 destination/source mode, respectively.
1391 * varasm.c (assemble_real): Write out the full size of the
1392 constant, not just its bitsize.
1393 (output_constant): Honor TYPE_MODE of TREE_REAL_CSTs.
1395 * config/ia64/ia64-modes.def: Define XFmode as well as TFmode.
1396 Use ADJUST_BYTESIZE and ADJUST_ALIGNMENT to set size and
1397 alignment of XF and TF modes in compliance with ia64 ABIs.
1398 Can now hardwire the format of both modes.
1399 * config/ia64/ia64.c: Change TFmode to XFmode wherever appropriate.
1400 (general_tfmode_operand, destination_tfmode_operand)
1401 (tfreg_or_fp01_operand, spill_tfmode_operand): Rename to
1402 general_xfmode_operand, destination_xfmode_operand,
1403 xfreg_or_fp01_operand, spill_xfmode_operand respectively.
1404 (ia64_init_builtins): Make TYPE_PRECISION of fpreg_type
1405 and float80_type be 96 so they get XFmode. Use !TARGET_HPUX,
1406 not INTEL_EXTENDED_IEEE_FORMAT, to decide how to define
1408 * config/ia64/ia64.h: Default TARGET_HPUX to 0.
1409 Change TFmode to XFmode wherever appropriate. Remove all
1410 references to INTEL_EXTENDED_IEEE_FORMAT.
1411 (LONG_DOUBLE_TYPE_SIZE): Varies with TARGET_HPUX.
1412 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define (always 96).
1413 (PREDICATE_CODES): Update to match function renames.
1414 * config/ia64/ia64.md: Change TF to XF throughout; rename all
1415 patterns to match. Remove all references to
1416 INTEL_EXTENDED_IEEE_FORMAT. Update predicate calls to match
1418 * config/ia64/ia64-protos.c: Update all prototypes to match
1420 * config/ia64/hpux.h: Redefine TARGET_HPUX to 1.
1421 Remove all references to INTEL_EXTENDED_IEEE_FORMAT.
1422 * config/ia64/lib1funcs.asm: Add __divxf3 as new name for
1423 __divtf3; keep old name for backward compatibility.
1424 (L__compat): New section providing forwarding stubs for
1425 __fixtfti, __fixunstfti, __floattitf.
1426 * config/ia64/t-ia64: Add __compat to LIB1ASMFUNCS.
1428 2003-10-24 Geoffrey Keating <geoffk@apple.com>
1431 * c-pch.c: Include target.h. Improve comments.
1432 (struct c_pch_validity): Add target_data_length.
1433 (pch_init): Add target's validity data.
1434 (c_common_valid_pch): Check target's validity data.
1435 * target-def.h (TARGET_GET_PCH_VALIDITY): New.
1436 (TARGET_PCH_VALID_P): New.
1437 (TARGET_INITIALIZER): Add new fields.
1438 * target.h: Include tm.h.
1439 (struct gcc_target): Add get_pch_validity, pch_valid_p.
1440 * toplev.h (default_get_pch_validity): New prototype.
1441 (default_pch_valid_p): New prototype.
1442 * toplev.c (default_get_pch_validity): New routine.
1443 (default_pch_valid_p): New routine.
1444 * Makefile.in (TARGET_H): Add TM_H. Replace all users of
1445 target.h with $(TARGET_H).
1446 (c-pch.o): Add TARGET_H.
1447 * doc/tm.texi (PCH Target): New node.
1448 (TARGET_GET_PCH_VALIDITY): Document.
1449 (TARGET_PCH_VALID_P): Document.
1451 2003-10-24 Kelley Cook <kcook@gcc.gnu.org>
1453 * Makefile.in: Define a vpath for %.texi. Remove explicit $(docdir)
1454 and $(docdir)/include from any *.texi dependencies.
1455 ($(docobjdir)/%.dvi): Depend on stmp-docobjdir.
1456 ($(docobjdir)/%.1): Depend on .pod instead of .texi.
1457 ($(docobjdir)/%.7): Likewise.
1458 (%.pod): New implicit rule.
1459 (cpp.pod): New dependency only rule.
1460 (gcc.pod): New intermediate rule with dependencies and commands.
1461 (gfdl.pod): Likewise.
1462 (fsf-funding.pod): Likewise.
1464 2003-10-24 Nathanael Nerode <neroden@gcc.gnu.org>
1466 * fixinc/mkfixinc.sh: Remove special cases for svr4 and ptx, and
1468 * fixinc/fixinc.ptx: Remove.
1469 * fixinc/fixinc.svr4: Remove.
1471 2003-10-24 Ulrich Weigand <uweigand@de.ibm.com>
1473 * config/s390/s390.c (load_multiple_operation): Allow both SImode
1474 and DImode if word_mode is DImode.
1475 (store_multiple_operation): Likewise.
1476 * config/s390/s390.md ("load_multiple", "store_multiple"): Likewise.
1477 ("*load_multiple_di"): Allow only if word_mode == DImode.
1478 ("movqi"): Use LLGC whenever TARGET_ZARCH.
1479 ("fix_truncdfsi2"): Fix incorrect temporary size.
1480 ("fix_truncsfsi2"): Likewise.
1481 ("*bras_r", "*brasl_r", "*basr_r"): Remove predicate and constraint
1482 string for function return value operand.
1483 ("*bras_tls", "*brasl_tls", "*basr_tls"): Likewise.
1485 2003-10-24 Joseph S. Myers <jsm@polyomino.org.uk>
1487 * c-parse.in (array_declarator): Use expr_no_commas.
1490 2003-10-24 Richard Sandiford <rsandifo@redhat.com>
1492 * config/mips/linux.h: Wrap MD_FALLBACK_FRAME_STATE_FOR and
1493 associated includes in #ifndef inhibit_libc.
1495 2003-10-24 Roger Sayle <roger@eyesopen.com>
1497 * doc/libgcc.texi: Document some more of the libgcc API.
1499 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
1501 * arm.c (arm_rtx_costs_1, case TARGET_THUMB): Adjust costs for
1502 comparing a constant with small negative numbers and add costing
1503 for constants in conjunction with AND.
1504 (note_invalid_constants): Tidy previous change.
1505 (thumb_cmp_operand): Tidy.
1506 (thumb_cmpneg_operand): New function.
1507 * arm.h (CONDITIONAL_REGISTER_USAGE): Don't use HI regs if optimizing
1509 (FIRST_LO_REGNUM, FIRST_HI_REGNUM, LAST_HI_REGNUM): Define.
1510 (PREDICATE_CODES): Add thumb_cmpneg_operand.
1511 * arm.md (cbranchsi4): Convert to define_expand. Handle comparison
1512 with a negative constant.
1513 (cbranchsi4_insn): Matcher for cbranchsi4.
1514 (cbranchsi4_scratch): Similar, but a scratch is available for
1515 handling negative constants.
1516 (movsi_cbranchsi4): New pattern.
1517 (tstsi3_cbranch): Renamed from andsi3_cbranch_scratch, remove scratch
1518 and use the TST instruction.
1519 (andsi3_cbranch, orrsi3_cbranch, xorsi3_cbranch, cbranchne_decr1)
1520 (addsi3_cbranch, subsi3_cbranch): Ensure that register preferencing
1521 cannot see high regs or memory alternatives.
1522 (bicsi3_cbranch_scratch, bicsi3_cbranch): New patterns.
1524 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
1526 * arm.c (note_invalid_constants): Try to extract the constant
1527 pool value using avoid_constant_pool_reference; only use
1528 get_pool_constant if that returns the original reference.
1530 2003-10-24 Jan Hubicka <jh@suse.cz>
1533 * varasm.c (notice_global_symbol): Disqualify global registers.
1535 2003-10-23 Roger Sayle <roger@eyesopen.com>
1538 * loop.c (load_mems): Use redirect_jump to forward jumps from
1539 the original loop end label to the new "loop sink" block's label.
1541 2003-10-23 Roger Sayle <roger@eyesopen.com>
1544 * optabs.c (expand_binop): When expanding complex operations
1545 inline, always calculate result into a new temporary register.
1546 Minor code clean-ups.
1548 2003-10-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1550 * objc/lang-specs.h: Handle -print-objc-runtime-info.
1551 * doc/invoke.texi (Objective-C Dialect Options): Document it.
1553 2003-10-24 Danny Smith <dannysmith@users.sourceforge.net>
1555 * config/i386/cygwin.asm. Add copyright notice. Add comment
1556 on why this code is needed.
1558 2003-10-23 Kazu Hirata <kazu@cs.umass.edu>
1560 * config/h8300/clzhi2.c: Fix warnings.
1561 * config/h8300/ctzhi2.c: Likewise.
1562 * config/h8300/fixunssfsi.c: Likewise.
1563 * config/h8300/parityhi2.c: Likewise.
1564 * config/h8300/popcounthi2.c: Likewise.
1566 2003-10-23 James E Wilson <wilson@specifixinc.com>
1568 * gcc.c (option_map): Delete --target and --use-version.
1570 2003-10-23 Fariborz Jahanian <fjahanian@apple.com>
1571 David Edelsohn <edelsohn@gnu.org>
1573 * config/rs6000/rs6000.h (UNITS_PER_WORD): Use TARGET_32BIT, not
1575 (UNITS_PER_GPR_WORD): Define.
1576 (HARD_REGNO_NREGS): Use UNITS_PER_GPR_WORD.
1577 (HARD_REGNO_CALL_PART_CLOBBERED): Define.
1578 (HARD_REGNO_MODE_OK): Use UNITS_PER_GPR_WORD.
1579 (CLASS_MAX_NREGS): Use UNITS_PER_GPR_WORD.
1580 * config/rs6000/rs6000.c (function_arg): Generate PARALLEL for
1581 DFmode and DImode in 32-bit ABI / 64-bit computation mode.
1582 (rs6000_emit_prologue): Select reg_mode and reg_size using
1583 TARGET_32BIT, not TARGET_POWERPC64.
1584 (rs6000_function_value): Generate PARALLEL for DImode in 32-bit
1585 ABI / 64-bit computation mode
1587 2003-10-22 Andrew Haley <aph@redhat.com>
1589 * toplev.c (output_file_directive): Allow for null input_name.
1591 2003-10-22 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1593 * config/i386/i386.c (classify_argument): Handle SET_TYPE.
1595 2003-10-22 Chris Demetriou <cgd@broadcom.com>
1597 * configure.in: In --enable-generated-files-in-srcdir option
1598 handling, fix default case handling.
1599 * configure: Regenerate.
1601 2003-10-22 Phil Edwards <phil@codesourcery.com>
1603 * config.gcc: Update *-*-vxworks* generic hook and comments.
1604 (arm-wrs-vxworks, i[4567]86-wrs-vxworks, mips-wrs-vxworks,
1605 mips-wrs-windiss, sh-wrs-vxworks): New stanzas.
1606 * genmultilib: Allow the MULTILIB_OSDIRNAMES to be mapped directly.
1607 * config/svr4.h (SWITCH_TAKES_ARG): Undefine it before redefining it.
1608 * config/windiss.h: New file.
1609 * config/arm/t-vxworks: New file.
1610 * config/arm/vxworks.h: New file.
1611 * config/i386/t-vxworks: New file.
1612 * config/i386/vxworks.h: New file.
1613 * config/mips/t-vxworks: New file.
1614 * config/mips/vxworks.h: New file.
1615 * config/mips/windiss.h: New file.
1616 * config/sh/t-vxworks: New file.
1617 * config/sh/vxworks.h: New file.
1619 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
1621 * config/h8300/h8300.c (h8300_output_function_epilogue): Remove.
1622 (h8300_saveall_function_p): New.
1623 (h8300_insert_attributes): Insert the saveall attribute if
1624 #pragma saveall is specified.
1625 (h8300_attribute_table): Add saveall.
1626 (TARGET_ASM_FUNCTION_EPILOGUE): Remove.
1627 * doc/extend.texi: Mention the saveall attribute.
1629 2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk>
1631 * c-typeck.c (pedantic_lvalue_warning): Unconditionally warn of
1632 deprecation of casts as lvalues.
1633 * fixinc/inclhack.def (obstack_lvalue_cast): New fix.
1634 * fixinc/fixincl.x: Regenerate.
1635 * fixinc/tests/base/obstack.h: New test.
1637 2003-10-22 Andreas Schwab <schwab@suse.de>
1640 * config/m68k/m68k.c (output_addsi3): Fix range check to work on
1643 2003-10-22 Jan Hubicka <jh@suse.cz>
1645 * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check
1646 presence of DW_AT_inline.
1647 (gen_subprogram_die): Likewise; do not abort instead of emitting
1650 2003-10-22 Jan Hubicka <jh@suse.cz>
1652 * cgraph.c (cgraph_function_possibly_inlined_p): Be conservative when
1653 global info is not ready.
1655 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
1657 * doc/extend.texi: Mention H8S wherever H8/300H is mentioned.
1659 2003-10-22 Ulrich Weigand <uweigand@de.ibm.com>
1661 * config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
1662 ("*movstr_short"): ... into this insn pattern.
1663 ("movstr_short"): New expander.
1664 ("*movstr_long_64"): Rename from "movstr_long_64", simplify.
1665 ("*movstr_long_31"): Rename from "movstr_long_31", simplify.
1666 ("movstr_long"): New expander.
1667 ("clrstr_short_64", "clrstr_short_31"): Merge ...
1668 ("*clrstr_short"): ... into this insn pattern.
1669 ("clrstr_short"): New expander.
1670 ("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
1671 ("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
1672 ("clrstr_long"): New expander.
1673 ("cmpmem_short_64", "cmpmem_short_31"): Merge ...
1674 ("*cmpmem_short"): ... into this insn pattern.
1675 ("cmpmem_short"): New expander.
1676 ("*cmpmem_long_64"): Rename from "cmpmem_long_64".
1677 ("*cmpmem_long_31"): Rename from "cmpmem_long_31".
1678 ("cmpmem_long"): New expander.
1679 * config/s390/s390.c (s390_expand_movstr): Use new expanders.
1680 (s390_expand_clrstr): Likewise.
1681 (s390_expand_cmpmem): Likewise.
1683 2003-10-22 Mark Mitchell <mark@codesourcery.com>
1685 * c-pch.c (struct c_pch_validity): Add pch_init field.
1687 (c_common_valid_pch): Check it.
1689 2003-10-22 David Taylor <dtaylor@emc.com>
1692 * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P.
1694 2003-10-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1696 * config/alpha/alpha.c (function_value [ENABLE_CHECKING]): Don't call
1697 alpha_return_in_memory if no VALTYPE specified.
1699 2003-10-22 Jan Hubicka <jh@suse.cz>
1702 * Makefile.in (dwarf2out.o): Depend on cgraph.h.
1703 * cgraph.c (cgraph_function_possibly_inlined_p): New function.
1704 * cgraph.h (cgraph_function_possibly_inlined_p): Declare.
1705 (cgraph_global_info): Add flag inlined
1706 * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use
1707 cgraph_function_possibly_inded_p
1708 * cgraphunit.c (mark_inline): Set inlined flag.
1709 * toplev.c (rest_of_decl_compilation): Call outlining_inline_function
1710 only for possibly inlined functions.
1711 * c-decl.c (duplicate_decls): Never output abstract DIE representing old
1714 2003-10-22 Andrew Haley <aph@redhat.com>
1716 * varasm.c (output_constructor): Make constructor annotation
1717 conditional on ASM_COMMENT_START.
1719 2003-10-21 Jason Merrill <jason@redhat.com>
1721 * tree.c (get_unwidened): Check TREE_UNSIGNED on the field's type.
1722 (get_narrower): Likewise.
1724 * stor-layout.c (layout_decl): Do packed field alignment for
1727 2003-10-21 Eric Christopher <echristo@redhat.com>
1729 * expr.c (convert_move): Use FLOAT_EXTEND for extensions.
1731 2003-10-21 Geoffrey Keating <geoffk@apple.com>
1733 * c-pch.c: Add comments in various places.
1734 (struct c_pch_validity): Add the lengths of various strings.
1735 (host_machine): New static.
1736 (target_machine): New static.
1737 (get_ident): Bump version number.
1738 (pch_init): Write out version, host, target validity data.
1739 (c_common_valid_pch): Check version, host, target.
1740 * Makefile.in (c-pch.o): Add version.h; define HOST_MACHINE and
1743 2003-10-21 Jason Merrill <jason@redhat.com>
1745 * tree.h (IS_EXPR_CODE_CLASS): Use strchr.
1746 (EXPR_P): New macro.
1748 2003-10-21 Zack Weinberg <zack@codesourcery.com>
1750 * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode.
1751 * config/ia64/ia64.c (ia64_expand_fetch_and_op,
1752 ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is
1753 DImode. Use convert_move to load ar.ccv.
1754 (ia64_expand_compare_and_swap): Likewise.
1755 If expand_expr doesn't put 'old' and 'new' in the proper
1756 modes, run them through convert_to_mode.
1758 2003-10-21 Eric Christopher <echristo@redhat.com>
1760 * config/frv/frv.c (frv_adjust_field_align): Check DECL_ARTIFICIAL
1761 for too large bitfields.
1763 2003-10-21 Mark Mitchell <mark@codesourcery.com>
1765 * Makefile.in ($(docobjdir)/%.info): Honor BUILD_INFO.
1767 2003-10-21 Andrew Haley <aph@redhat.com>
1769 * varasm.c (output_constructor): Annotate constructor.
1771 2003-10-21 Mark Mitchell <mark@codesourcery.com>
1773 * Makefile.in ($(DESTDIR)$(infodir)/%.info): Conditionalize chmod
1774 on existence of destination file.
1776 2003-10-21 Jan Hubicka <jh@suse.cz>
1778 * haifa-sched.c (choose_ready): Initialize index.
1780 2003-10-21 Jason Merrill <jason@redhat.com>
1782 * tree.c (build1): Fix off-by-one error.
1784 2003-10-21 Robert Millan <robertmh@gnu.org>
1786 * config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
1787 * config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
1788 * config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
1789 * config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
1791 2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1793 * web.c: Fix various comments.
1795 2003-10-20 Nicolas Pitre <nico@cam.org>
1797 * config/arm/arm.c (arm_override_options): Set arm_constant_limit
1798 to 2 instead of 1 when optimize_size is true. Gather code based on
1799 optimize_size together. Add comment about XScale load latency.
1801 2003-10-21 Gunther Nikl <gni@gecko.de>
1803 * config/m68k/m68k.c (m68k_output_function_prologue): Remove
1806 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
1808 * Makefile.in: Get parsedir and docobjdir from configure.
1809 * configure.in: Recogonize --enable-generated-files-in-srcdir.
1810 Pass along parsedir and docobjdir.
1811 * configure: Regenerate.
1812 * doc/install.texi: Document --enable-generated-files-in-srcdir.
1814 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
1816 * Makefile.in: Define $(docdir) before the Make-lang.in fragments are
1819 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
1821 * c-common.c (expand_tree_builtin): Ensure creal and cimag
1822 functions do not return lvalues.
1824 2003-10-20 Jason Merrill <jason@redhat.com>
1827 * tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
1831 * stor-layout.c (layout_decl): Fix alignment handling.
1833 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
1835 * doc/extend.texi: Deprecate casts as lvalues.
1837 2003-10-20 Jan Hubicka <jh@suse.cz>
1839 * toplev.c (rest_of_compilation): Fix webizer pass ordering.
1841 * cgraphunit.c (decide_is_function_needed): Fix test dealing
1842 with functions implicitly made inline.
1844 * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
1845 (cgraph_finalize_function): Use it.
1846 (cgraph_mark_inline): Allow incrmental decisions
1847 * invoke.texi (max-inline-slope, min-inline-insns): Kill.
1848 * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
1849 * tree-inline.c (limits_allow_inlining): Kill.
1850 (expand_call_inline): Always use unit-at-a-time path.
1852 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1854 * fixinc/inclhack.def (hpux11_snprintf): New edit.
1855 * fixinc/fixincl.x: Regenerate.
1856 * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
1858 2003-10-20 Mark Mitchell <mark@codesourcery.com>
1860 * Makefile.in (install-info): Simplify.
1861 ($(DESTDIR)$(infodir)/%.info): New rule.
1862 * configure.in (target_list): Remove install-info.
1863 * doc/.cvsignore (gcc.info*): Remove.
1864 (gccint.info*): Likewise.
1865 (gccinstall.info*): Likewise.
1866 (cpp.info*): Likewise.
1867 (cppinternals.info*): Likewise.
1869 * doc/sourcebuild.texi: Update description of install-info.
1870 * objc/Make-lang.in (objc.install-info): Remove.
1872 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1874 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
1875 Use it in _MIPS_SIM definition.
1876 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
1878 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1880 * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
1881 virtual register, but only if file == asm_out_file.
1882 * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
1883 for ARG_POINTER_REGNUM.
1885 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1887 * c-common.c (registered_builtin_types): New static.
1888 (c_common_type_for_mode): Consult registered_builtin_types.
1889 (c_register_builtin_type): Add type to registered_builtin_types.
1890 * optabs.c (init_floating_libfuncs): Initialize libfuncs for
1891 all MODE_FLOAT modes, not just the ones corresponding to
1892 float_type_node, double_type_node, and long_double_type_node.
1894 2003-10-20 Richard Henderson <rth@redhat.com>
1896 * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
1897 * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
1899 2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
1901 * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
1902 support new flag -minsert-sched-nops.
1903 (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
1904 * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
1905 support new flag -minsert-sched-nops.
1906 (is_cracked_insn, is_microcoded_insn): New functions.
1907 (rs6000_sched_finish): New function.
1908 (rs6000_issue_rate): Return 5 for power4.
1909 (get_next_active_insn, insn_terminates_group_p): New
1911 (is_costly_group, force_new_group): New functions.
1912 (redefine_groups, pad_groups): New functions.
1913 (rs6000_variable_issue): Use new functions.
1914 * doc/invoke.texi (-minsert-sched-nops): Document new
1917 2003-10-20 David S. Miller <davem@redhat.com>
1919 * config/sparc/sparc.md (type attribute): Add new insn types
1920 fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
1921 (patterns emitting VIS insns): Use them.
1922 * config/sparc/ultra1_2.md: Add VIS scheduling rules.
1923 * config/sparc/ultra3.md: Likewise.
1925 2003-10-20 Falk Hueffner <falk@debian.org>
1928 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
1929 comparison against constant by adjusting the argument except for
1932 2003-10-19 Mark Mitchell <mark@codesourcery.com>
1934 * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
1935 arm1136jfs, and armv6j.
1936 * config/arm/arm.c (FL_ARCH6J): New macro.
1937 (FL_VFPV2): Likewise.
1938 (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
1940 (all_architectures): Add entry for armv6j.
1941 (arm_override_options): Add entries for arm926ejs, arm1026ejs,
1942 arm1136js, and arm1136jfs.
1943 * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
1944 (TARGET_CPU_arm1026ej_s): Likewise.
1945 (TARGET_CPU_arm1136j_s): Likewise.
1946 (TARGET_CPU_arm1136jf_s): Likewise.
1947 * doc/invoke.texi: Document new ARM cores and architecture
1950 2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1952 * Makefile.in (toplev.o): Add value-prof.h dependency.
1953 (value-prof.o): Add REGS_H dependency.
1954 * common.opt (fprofile-values, fvpt): New.
1955 * flags.h (flag_value_profile_transformations): Declare.
1956 * opts.c (common_handle_option): Handle -fprofile_values and
1958 * profile.c (branch_prob): Don't remove death notes here.
1959 * timevar.def (TV_VPT): New.
1960 * value-prof.c: Include regs.h.
1961 (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
1962 gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
1963 mod_subtract_transform, value_profile_transformations): New.
1964 (insn_values_to_profile): Call insn_divmod_values_to_profile.
1965 (find_values_to_profile): Add dumps.
1966 * value-prof.h (value_profile_transformations): Declare.
1967 * toplev.c: Include value-prof.h.
1968 (rest_of_handle_value_profile_transformations): New.
1969 (enum dump_file_index): Add DFI_vpt.
1970 (dump_file): Add vpt dump.
1971 (flag_value_profile_transformations): New.
1972 (lang_independent_options): Add flag_profile_values and
1973 flag_value_profile_transformations.
1974 (rest_of_compilation): Call
1975 rest_of_handle_value_profile_transformations.
1976 (process_options): Let -fvpt imply -fprofile-values.
1977 * doc/invoke.texi (-fvpt): Document.
1979 2003-10-19 Jan Hubicka <jh@suse.cz>
1981 * i386.c (print_reg): Do not abort on certain registers.
1983 PR optimization/12612
1984 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
1985 * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
1986 match_scratch; avoid bogus paralles.
1989 * i386.c (ix86_function_regparm): Disable implicit register passing
1990 conventions when profiling.
1992 2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
1993 Richard Henderson <rth@redhat.com>
1995 PR optimization/8178
1996 * config/i386/i386.md (*movsi_zero): Delete.
1997 (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
1999 2003-10-19 Richard Henderson <rth@redhat.com>
2001 * config/alpha/alpha.c (fix_operator): New.
2002 (divmod_operator): Tidy.
2003 (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
2004 * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
2005 (PREDICATE_CODES): Update.
2006 * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
2007 (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
2008 (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
2009 (fix_truncsfdi_ieee): Likewise.
2010 (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
2011 (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
2012 * config/alpha/alpha-protos.h: Update.
2014 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
2016 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
2017 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
2018 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
2021 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
2023 * doc/extend.texi: Fix typos.
2024 * doc/invoke.texi: Likewise.
2026 2003-10-18 Nicolas Pitre <nico@cam.org>
2028 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
2029 XScale optimizations not arm_arch_xscale.
2030 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
2032 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
2034 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
2035 * config/s390/s390.c (shift_count_operand): New function.
2036 (s390_extra_constraint): Use it to implement 'Y' constraint.
2037 (print_shift_count_operand): New function.
2038 (print_operand): Use it to implement '%Y'.
2039 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
2040 (PREDICATE_CODES): Add shift_count_operand.
2041 * config/s390/s390.md ("rotldi3"): Merge alternatives,
2042 using "shift_count_operand" predicate and "Y" constraint,
2043 and "%Y" to output the combined shift count.
2044 ("rotlsi3"): Likewise.
2045 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
2046 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
2047 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
2048 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
2049 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
2050 ("lshrsi3"): Likewise.
2052 2003-10-18 Gunther Nikl <gni@gecko.de>
2054 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
2055 argument to asm_fprintf statement.
2057 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
2059 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
2060 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
2061 a "long long" argument.
2063 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
2065 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
2068 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
2070 * rtl.h (rtl_size): Declare.
2071 (rtunion): Remove rtwint.
2072 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
2073 (RTX_HDR_SIZE, RTX_SIZE): New macros.
2074 (RTL_CHECK1): Adjust for new rtx_def layout.
2075 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
2076 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
2079 * rtl.def: Adjust comments for new rtx_def layout.
2080 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
2082 * rtl.c (rtx_size): New array.
2083 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
2084 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
2085 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
2086 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
2087 * emit-rtl.c (copy_most_rtx): Likewise.
2088 (copy_rtx_if_shared): Use RTX_SIZE.
2089 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
2090 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
2091 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
2092 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
2093 an array. Adjust output for new rtx_def layout.
2094 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
2095 * reload1.c (eliminate_regs): Use RTX_SIZE.
2096 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
2097 * gdbinit.in (pi): Likewise.
2099 2003-10-18 Jan Hubicka <jh@suse.cz>
2101 * integrate.c (copy_decl_for_inlining): Revert previous patch.
2103 2003-10-18 Jan Hubicka <jh@suse.cz>
2105 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
2107 2003-10-18 Roger Sayle <roger@eyesopen.com>
2109 * libgcc.texi: Group multi-word types, such as "long double" and
2110 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
2111 Document __unord?f2 as returning a non-zero value, not just one.
2113 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
2115 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
2116 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
2118 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2120 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
2123 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2125 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
2126 parameter packed_p. Search for a DECL_PACKED field only if
2127 packed_p is false. Pass packed_p recursively.
2128 (function_arg_record_value_2): Likewise.
2129 (function_arg_record_value): Update calls to
2130 function_arg_record_value_1 and function_arg_record_value_2.
2132 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2134 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
2135 was successfully forced to memory before using the result.
2137 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2139 PR optimization/8178
2140 * config/i386/i386.md (*movsi_zero): New insn to set
2141 a register to zero on TARGET_USE_MOV0 targets.
2143 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
2145 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
2146 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
2148 2003-10-17 David Edelsohn <edelsohn@gnu.org>
2150 * doc/invoke.texi (gcse-las): Fix typo.
2152 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2154 * doc/install.texi: Remove first part of the sentence for
2155 zsh not working. Change gcc to GCC.
2158 * doc/install.texi: Document that zsh does not work when
2161 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
2163 * config/ptx4.h: Switch to DWARF 2; update comments.
2165 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
2166 Hartmut Penner <hpenner@de.ibm.com>
2168 PR 10404, partial 11591, partial 11601
2169 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
2170 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
2171 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
2172 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
2173 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
2174 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
2175 (altivec_expand_stv_builtin): Adjust for the memory_operand.
2176 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
2177 (altivec_init_builtins): Use `long int' for memory offsets.
2179 2003-10-17 Jan Hubicka <jh@suse.cz>
2181 * opts.c (common_handle_option): Handle OPT_fweb
2182 * invoke.texi (-fweb): Add missing parts of documentation.
2184 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2186 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
2187 before redefinition.
2189 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
2191 * common.opt: Add description of the new -fgcse-las flag.
2192 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
2193 * gcse.c (hash_scan_set): Handle the case of store expression and
2194 insert the memory expression to the hash table, this way we make it
2195 possible to discover redundant loads after stores and remove them.
2196 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
2197 to pre_insert_copies, it is not the correct place to call it after
2198 adding stores to be in the available expression hash table.
2199 (pre_insert_copies): Added the call to update_ld_motion_stores when
2200 one or more copies were inserted.
2201 * opts.c (common_handle_option): Handle the -fgcse-las flag.
2202 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
2204 * doc/invoke.tex: Document new -fgcse-las flag.
2206 2003-10-18 Alan Modra <amodra@bigpond.net.au>
2208 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
2209 for posterity, then remove it.
2211 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
2212 Nathan Sidwell <nathan@codesourcery.com>
2214 * config/arm/arm.c (use_return_insn): Not a single instruction, if
2215 there's a frame pointer.
2216 (arm_output_epilogue): Protect stack pointer from being corrupted
2219 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
2221 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
2223 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
2225 * combine.c (simplify_set): Do not clear out undobuf.other_insn
2226 already set elsewhere.
2228 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
2230 * config/i386/i386.c (ix86_expand_prologue): Use
2231 gen_allocate_stack_worker.
2233 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2235 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
2237 (mips-sgi-irix6*): Likewise.
2239 * config/mips/iris6gas.h: New file.
2240 * gcc/config.gcc (mips-sgi-irix6*): Use it.
2242 * config/mips/mips.h (TARGET_IRIX): Provide default.
2243 (TARGET_IRIX5): Likewise.
2244 (TARGET_SGI_O32_AS): Likewise.
2245 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
2246 (TARGET_IRIX5): Likewise.
2247 * config/mips/iris6.h (TARGET_IRIX6): Remove.
2248 (TARGET_IRIX5): Redefine as 0.
2250 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
2251 linker workaround with TARGET_IRIX and mips_abi instead of
2252 ASM_OUTPUT_UNDEF_FUNCTION.
2253 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
2254 testing TARGET_IRIX and mips_abi explicitly.
2255 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
2256 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
2258 * config/mips/mips.c (irix_output_external_libcall): Renamed from
2259 mips_output_external_libcall.
2260 Use new TARGET_IRIX in guard.
2261 * config/mips/mips-protos.h (irix_output_external_libcall): Match
2263 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
2265 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
2268 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
2269 depending on mips_abi.
2270 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
2271 * config/mips/mips.c (mips_output_function_prologue): Test
2272 FUNCTION_NAME_ALREADY_DECLARED at runtime.
2273 (mips_output_function_epilogue): Likewise.
2274 (build_mips16_function_stub): Likewise.
2275 (build_mips16_call_stub): Likewise.
2276 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
2279 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
2280 IRIX 6 O32 assembler.
2281 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
2282 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
2283 _MIPS_SIM for O32 ABI.
2284 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
2285 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
2286 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
2287 Integrate O32 version.
2288 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
2289 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
2291 (BSS_SECTION_ASM_OP_32): Define.
2292 (BSS_SECTION_ASM_OP_64): Likewise.
2293 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
2295 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
2296 Move up to allow override for O32 ABI without GNU as.
2297 (EH_FRAME_SECTION_NAME): Define explicitly.
2298 (MUST_USE_SJLJ_EXCEPTIONS): Define.
2299 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
2300 DTORS_SECTION_ASM_OP): Dummy definitions.
2301 (TARGET_ASM_NAMED_SECTION): Undef statically.
2302 (EH_FRAME_SECTION_NAME): Likewise.
2303 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
2304 (LINK_SPEC): Only use default options -call_shared -no_unresolved
2306 Don't pass -init, -fini with -mabi=32.
2307 (COLLECT_PARSE_FLAG): Define.
2309 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
2311 Renamed to use irix_ prefix.
2312 (iris6_asm_named_section): Likewise.
2313 (iris_section_align_entry_eq): Likewise.
2314 (iris_section_align_entry_hash): Likewise.
2315 (iris6_file_start): Likewise.
2316 (iris6_section_align_1): Likewise.
2317 (iris6_file_end): Likewise.
2318 (iris6_section_type_flags): Likewise.
2319 (iris_section_align_htab): Likewise.
2320 (iris_orig_asm_out_file): Likewise.
2321 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
2322 (TARGET_ASM_FILE_END): Likewise.
2323 (TARGET_SECTION_TYPE_FLAGS): Likewise.
2325 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
2326 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
2327 override_options instead.
2328 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
2329 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
2330 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
2331 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
2333 Likewise for constructor/destructor handling.
2334 (override_options): Handle IRIX O32 assembler quirks.
2335 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
2337 (mips_file_start): Use new TARGET_IRIX.
2338 (mips_declare_object_name): No special processing for IRIX O32
2340 (mips_finish_declare_object): Likewise.
2341 (irix_asm_output_align): Renamed from iris6_asm_output_align.
2342 Don't record alignment for O32 ABI.
2343 (irix_file_start): Renamed from iris6_file_start.
2344 Return early for O32 ABI.
2345 (irix_file_end): Renamed from iris6_file_end.
2346 Don't emit .section directives for O32 ABI.
2347 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
2348 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
2350 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
2351 (MULTILIB_OSDIRNAMES): Likewise.
2353 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2355 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
2357 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
2359 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
2361 * arm-modes.def (CC_Nmode): New condition code mode.
2362 * arm.c (thumb_condition_code): Delete.
2363 (arm_select_cc_mode): Handle single-bit test for Thumb.
2364 (arm_print_operand, cases 'd' and 'D'): Don't special case the
2365 condition code logic for Thumb.
2366 (get_arm_condition_code): Handle CC_Nmode.
2367 (thumb_cbrch_target_operand): New function.
2368 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
2369 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
2370 * arm.md: Add Thumb split patterns for zero_extract and
2372 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
2373 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
2374 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
2375 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
2376 (cbranchne_decr1): Re-work to use CC_Nmode.
2378 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
2379 by the return instruction. Add a use of the link register if it
2382 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
2384 * flow.c (init_propagate_block_info): Don't abort if a conditional
2385 jump is not a comparison of a register. Instead, just don't record
2386 conditional life information.
2388 2003-10-16 Jan Hubicka <jh@suse.cz>
2390 PR optimization/12630
2391 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
2392 for operands 7 and 8.
2394 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
2396 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
2398 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
2400 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
2402 * config/i386/winnt.c (gen_stdcall_suffix): Make static
2403 (gen_fastcall_suffix): Likewise.
2404 (i386_pe_dllexport_p): Likewise.
2405 (i386_pe_dllimport_p): Likewise.
2406 (i386_pe_mark_dllexport): Likewise.
2407 (i386_pe_mark_dllimport): Likewise.
2408 (i386_pe_asm_named_section): Fix formatting.
2410 2003-10-16 Zack Weinberg <zack@codesourcery.com>
2412 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
2413 * system.h: Declare snprintf if necessary.
2414 * configure, config.in: Regenerate.
2416 2003-10-15 David Edelsohn <edelsohn@gnu.org>
2418 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
2419 arguments if TARGET_ALTIVEC_ABI.
2421 2003-10-15 Roger Sayle <roger@eyesopen.com>
2423 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
2424 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
2425 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
2427 (expand_builtin_memcpy): Use integer_zerop instead of testing
2428 host_integerp and tree_low_cst directly. Move misapplied hunk
2429 for optimization wher SRC and DEST point to the same location.
2430 (expand_builtin_mempcpy): From here.
2431 (expand_builtin_memmove): Use integer_zerop instead of testing
2432 host_integerp and tree_low_cst_directly.
2433 (expand_builtin_memset): Likewise.
2434 (expand_builtin_memcmp): Likewise (and for integer_onep).
2435 (expand_builtin_strncmp): Likewise.
2436 (fold_builtin): Call the appropriate fold_builtin_foo functions
2437 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
2440 2003-10-15 Geoffrey Keating <geoffk@apple.com>
2442 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
2443 prototype. Clean up some whitespace.
2444 * config/darwin.c: Use gen_rtx_FOO (...) rather than
2446 (machopic_non_lazy_ptr_name): Make static.
2447 (name_needs_quotes): Allow '.' and '$' unquoted.
2448 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
2451 2003-10-15 Gábor Lóki <alga@rgai.hu>
2453 * fold-const.c (tree_swap_operands_p): Disable some features
2454 when optimizing for size.
2456 2003-10-15 David Daney <ddaney@avtrex.com>
2458 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
2459 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
2460 from leaf functions.
2461 (DWARF_FRAME_RETURN_COLUMN): Ditto.
2462 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
2463 by MD_FALLBACK_FRAME_STATE_FOR.
2464 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
2466 2003-10-15 Zack Weinberg <zack@codesourcery.com>
2468 * genmodes.c: Include hashtab.h.
2469 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
2470 (adj_bytesize, adj_alignment, adj_format, new_adjust)
2471 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
2472 (print_maybe_const_decl, emit_mode_adjustments): New.
2473 (known_modes): Rename to modes.
2474 (find_mode): Kill class argument; look up in hash table.
2475 (new_mode): Insert into hash table also.
2477 (reset_float_format, make_partial_integer_mode)
2478 (make_vector_mode): Tweak error reporting.
2479 (reset_float_format): Correct type of fourth argument.
2480 (emit_insn_modes_h): Add #defines to help make mode_size,
2481 mode_base_align, and real_format_for_mode conditionally const.
2482 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
2483 (emit_real_format_for_mode): Likewise, but temporarily disabled.
2484 (emit_insn_modes_c): Call emit_mode_adjustments.
2485 (main): Initialize modes_by_name.
2486 * Makefile.in: Update dependencies.
2487 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
2488 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
2489 declarations of mode_size and mode_base_align. Declare
2490 init_adjust_machine_modes.
2491 * toplev.c (backend_init): Call init_adjust_machine_modes.
2493 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
2495 * genmodes.c (calc_wider_mode): Allocate enough room for all the
2496 entries we'll possibly assign in the sort buffer.
2498 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
2500 * config.gcc (s390x-ibm-tpf*): New target.
2501 * doc/install.texi: Document it.
2502 * config/s390/t-tpf: New file.
2503 * config/s390/tpf.h: New file.
2505 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
2508 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
2509 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
2510 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
2511 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
2512 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
2513 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
2514 replace_equiv_address, not gen_rtx_MEM.
2515 * config/cris/cris.c (cris_mem_op): New match_operator function.
2516 (cris_notice_update_cc): Use replace_equiv_address, not
2518 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
2520 2003-10-15 Bernardo Innocenti <bernie@develer.com>
2522 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
2523 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
2524 definitions after the other flags.
2526 2003-10-14 Ziemowit Laski <zlaski@apple.com>
2528 * c-parse.in (methoddef, methodproto): Call objc_add_method()
2529 instead of add_method().
2530 * objc/objc-act.c (objc_check_decl): Do not check for
2531 constant_string_type.
2532 (add_method): Rename to objc_add_method().
2533 (really_start_method): Call objc_add_method() instead of
2535 * objc/objc-act.h (add_method): Rename to objc_add_method().
2537 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
2539 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
2540 (s390_slb_comparison): Likewise.
2541 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
2543 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
2544 and s390_slb_comparison.
2545 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
2547 ("*adddi3_31z", "*subdi3_31z"): New insns.
2548 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
2549 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
2552 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
2554 * configure.in: Clean up some feedback echoes.
2555 * configure: Regenerate.
2557 * aclocal.m4: Properly quote names of macros being defined.
2559 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
2561 2003-10-14 Steve Ellcey <sje@cup.hp.com>
2563 * config/ia64/ia64.c (ia64_expand_call): Force function address
2565 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
2567 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
2569 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
2570 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
2571 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
2572 "*divsf3_ibm"): Likewise.
2574 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
2576 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
2577 target_alias with target_noncanonical.
2579 2003-10-14 Geoffrey Keating <geoffk@apple.com>
2581 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
2582 and add case for machines where outgoing register parameters
2585 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
2586 register when generating indirect address.
2588 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
2590 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
2591 * arm.md (cbranchne_decr1): Fix bootstrap warning.
2593 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2595 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
2596 * fixinc/fixincl.x: Regenerate.
2597 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
2599 Fixes PR bootstrap/9330.
2601 2003-10-13 Eric Christopher <echristo@redhat.com>
2603 * config/frv/frv.c (frv_adjust_field_align): Redo check for
2605 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
2606 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
2607 (SBSS_SECTION_ASM_OP): Remove.
2608 (EXTRA_SECTIONS): Remove in_sbss.
2609 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
2610 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
2611 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
2614 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
2616 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
2617 uses of ${target_alias} for directory names (and other places which
2618 won't like the empty string) with ${target_noncanonical}. Introduce
2619 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
2621 * configure: Regenerate.
2623 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
2625 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
2626 * config/arm/arm.md: For splits which rely on conditional moves,
2627 remove ! TARGET_IWMMXT condition.
2629 2003-10-13 David S. Miller <davem@redhat.com>
2631 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
2632 (find_cond_trap): Always increment if we emit a conditional
2635 2003-10-13 Zack Weinberg <zack@codesourcery.com>
2637 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
2638 with min-insn-modes.o.
2639 (STAGESTUFF): Add min-insn-modes.c.
2640 (genobjs): Add genmodes.o.
2641 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
2642 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
2643 (min-insn-modes.c, min-insn-modes.o): New rules.
2644 (s-modes): Also generate min-insn-modes.c.
2645 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
2646 * genmodes.c (struct mode_data): Add format field.
2647 (blank_mode, validate_mode, complete_mode): Update to match.
2648 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
2649 (_SCALAR_MODE): Kill.
2650 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
2651 (emit_insn_modes_c_header): Adjust.
2652 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
2653 (emit_min_insn_modes_c): New functions.
2654 (emit_insn_modes_c): Call emit_real_format_for_mode.
2655 (main): Add -m option to generate min-insn-modes.c.
2656 * machmode.h: Update documentation. Add format argument to
2657 all uses of FLOAT_MODE.
2658 * real.c: Don't define real_format_for_mode here.
2660 * dwarfout.c: Move default definition of PRINT_REG...
2661 * defaults.h: ...here.
2662 * print-rtl.c: Include tm_p.h.
2663 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
2665 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
2666 this entire block with #ifndef GENERATOR_FILE.
2667 * regclass.c: Unconditionally define reg_names.
2668 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
2669 Don't define DEBUG_REGISTER_NAMES.
2670 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
2671 redefinition of REGISTER_NAMES.
2672 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
2674 * combine.c: Change all preprocessor conditionals on
2675 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
2677 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
2678 * configure.in: Don't define EXTRA_CC_MODES.
2679 * configure, config.in: Regenerate.
2680 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
2682 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
2683 May assume that GET_MODE_CLASS is accurate for extra CC modes
2686 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
2687 number of arguments to aggregate_value_p.
2689 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
2690 * machmode.def: Explain ARCH-modes.def. Document
2691 RESET_FLOAT_FORMAT. Improve commentary on various mode
2692 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
2693 XF, or TF modes here. Remove backward-compatibility
2696 * config/alpha/alpha-modes.def: New file; define TF mode.
2697 * config/arc/arm-modes.def: Define XF mode.
2698 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
2699 float format for SF and DF modes.
2700 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
2701 * config/i386/i386-modes.def: Define XF and TF modes.
2702 * config/i960/i960-modes.def: Define TF mode.
2703 * config/ia64/ia64-modes.def: Define TF and OI modes.
2704 * config/m68k/m68k-modes.def: New file; define XF mode.
2705 * config/mips/mips-modes.def: New file; define TF mode, reset
2706 formats for SF and DF modes.
2707 * config/pa/pa-modes.def: Define TF mode.
2708 * config/rs6000/rs6000.c: Define TF and PSI modes.
2709 * config/s390/s390-modes.def: Define OI mode.
2710 * config/sh/sh-modes.def: New file; define PSI mode.
2711 * config/sparc/sparc-modes.def: Define TF mode.
2712 * config/vax/vax-modes.def: New file; reset formats for SF and
2715 * config/c4x/c4x.c (c4x_override_options): No need to mess
2716 with real_format_for_mode or set REAL_MODE_FORMATs.
2717 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
2719 * config/i386/i386.c (override_options): No need to set
2720 REAL_MODE_FORMATs here.
2721 * config/i960/i960.c (i960_initialize): Likewise.
2722 * config/m68k/m68k.c (m68k_override_options): Likewise.
2723 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
2724 for TFmode only if not the default.
2725 * config/mips/mips.c (override_options): Likewise.
2726 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
2727 DFmode only if not the default.
2729 * config/i370/i370.h (RET_REG): Don't consider TFmode.
2730 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
2731 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
2732 of modes that don't appear anywhere in the machine description.
2734 * config/arc/arc-modes.def, config/arm/arm-modes.def
2735 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
2736 * config/i386/i386-modes.def, config/i960/i960-modes.def
2737 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
2738 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
2739 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
2740 * config/sparc/sparc-modes.def: Convert to new style for
2741 declaring extra CC modes.
2743 2003-10-13 Zack Weinberg <zack@codesourcery.com>
2745 * cpplex.c (_cpp_clean_line): In the common case of a line
2746 with no trigraphs and no \-newline, avoid writing to memory.
2747 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
2748 of the buffer member. Make c an uchar to avoid unnecessary
2751 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
2753 * configure.in: Remove unnecessary test.
2754 * configure: Regenerate.
2756 * configure.in: Fix grammatical error. Move UWIN host error to...
2757 * config.host: Here.
2758 * configure: Regenerate.
2760 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
2762 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
2763 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
2764 of flag_unsafe_math_optimizations.
2765 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
2766 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
2767 fused-madd and no-fused-madd.
2768 * doc/invoke.texi: Documented the new options fused-madd and
2769 no-fused-madd for S/390.
2771 2003-10-14 Alan Modra <amodra@bigpond.net.au>
2773 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
2774 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
2776 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
2777 * config/rs6000/rs6000.c: Formatting.
2778 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
2779 when rs6000_alignment_string given.
2781 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
2784 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
2785 (sparc_flat_must_save_register_p): New function to decide whether
2786 a register must be saved/restored in the function prologue/epilogue.
2787 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
2789 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
2791 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
2792 ISO C90 function declarations and definitions.
2793 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
2795 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
2797 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
2798 config files which do the same thing.
2799 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2800 config/freebsd6.h: Remove now unnecessary files.
2802 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
2804 * c-common.c (c_common_truthvalue_conversion): Warn if the
2805 address of a non-weak function is used as a truth value.
2807 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
2809 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
2811 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
2812 instead of a literal.
2814 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
2816 * doc/extend.texi (Function Attributes): Mention the exceptional
2817 path for noreturn-marked functions.
2819 2003-10-12 Jan Hubicka <jh@suse.cz>
2821 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
2824 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
2826 * config/i386/i386.c (x86_this_parameter): Fix typo.
2828 2003-10-11 Jan Hubicka <jh@suse.cz>
2830 * Makefile.in (web.o): New.
2832 * rtl.h (web_main): Declare.
2833 * timervar.def (TV_WEB): New.
2834 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
2835 (rest_of_hanle_web): New.
2836 (flag_web): New static variable.
2837 (lang_independent_options): Add "web".
2838 (rest_of_compilation): Call rest_of_handle_web.
2839 * invoke.texi (-fweb): Document.
2840 * common.opt (fweb): New.
2841 * flags.h (flag_web): New.
2842 * opts.c (decode_options): Set flag_web at -O3.
2844 * passes.texi (web construction): Document.
2845 * invoke.texi (-O3): Document that -fweb is enabled.
2847 * regrename.c (regrename_optimize): Deal better with situation when
2850 * sched-ebb.c: Include params.h and profile.h
2851 (schedule_ebbs): Use tracer parameters to discover superblocks
2852 * Makefile.in (sched-ebb.o): Add dependencies.
2854 2003-10-11 Roger Sayle <roger@eyesopen.com>
2856 * fold-const.c (negate_mathfn_p): New function to determine whether
2857 a built-in mathematical function is sign preserving, f(-x) == -f(x).
2858 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
2859 (tree_swap_operands_p): Change API to take an additional argument
2860 indicating that the swapped operands evaluate in reverse order.
2861 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
2862 operand side-effects or we don't care about flag_evaluation_order.
2863 (reorder_operands_p): New function to check whether its safe to
2864 evaluate the given operands in reverse order.
2865 (negate_expr_p): We can always negate integer constants unless
2866 we honor -ftrapv and the signed type would overflow. Only allow
2867 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
2868 negation of COMPLEX_CST if both real and imaginary parts can be
2869 negated. Allow negation through floating point extensions and
2870 sign-preserving built-in functions.
2871 (negate_expr): Move the code to negate integers from "fold" to
2872 here. Always negate integer constants unless we honor -ftrapv
2873 and the signed type would overflow. Always negate real constants
2874 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
2875 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
2876 Optimize negation through floating point extensions and
2877 sign-preserving built-in functions (as defined by negate_mathfn_p).
2878 (fold): Adjust calls to tree_swap_operands_p.
2879 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
2880 to negate_expr_p/negate_expr.
2881 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
2882 allowed to convert (-A) - B into (-B) - A.
2884 2003-10-11 Roger Sayle <roger@eyesopen.com>
2886 * builtins.c (expand_builtin_strcmp): Defend against the possibility
2887 that gen_cmpstrsi may fail: Stabilize the argument list against
2888 re-evaluation and expand the library call directly using this saved
2889 argument list if a cmpstrsi sequence can't be generated.
2890 (expand_builtin_strncmp): Likewise.
2892 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
2894 2003-10-11 Roger Sayle <roger@eyesopen.com>
2896 PR optimization/12260
2897 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
2898 operations through CONST nodes. Optimize (neg (plus X C)) as
2899 (minus -C X) for constant values C.
2900 (simplify_binary_operation): Optimize (minus (neg X) C) as
2901 (minus -C X) for constant values C.
2902 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
2903 instead create (minus -C X).
2905 2003-10-11 Roger Sayle <roger@eyesopen.com>
2907 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
2908 safe_from_p for us, once it chooses an evaluation order.
2909 (expand_expr <MULT_EXPR>): Likewise.
2910 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
2911 places the second operand in "target", swap the operands.
2912 (do_store_flag): Let expand_operands call safe_from_p for us.
2914 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
2916 PR optimization/12544
2917 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
2918 for DECL_NONLOCAL decls.
2920 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2922 * expr.c: Follow spelling conventions.
2923 * final.c: Likewise.
2924 * optabs.c: Likewise.
2925 * sched-deps.c: Likewise.
2926 * sdbout.c: Likewise.
2928 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
2930 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
2931 re-computing of variable.
2933 2003-10-11 Richard Henderson <rth@redhat.com>
2935 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
2936 return_in_memory, make static, change signature to match target hook.
2937 (alpha_setup_incoming_varargs): Make static, change signature to
2938 match target hook, add code for vms and unicos.
2939 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
2940 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
2941 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
2942 TARGET_STRICT_ARGUMENT_NAMING,
2943 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
2944 * config/alpha/alpha-protos.h: Update.
2945 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
2946 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
2947 SETUP_INCOMING_VARARGS): Remove.
2948 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
2949 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
2951 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
2953 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
2955 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2957 * config/m68k/lb1sf68.asm: Follow spelling conventions.
2958 * config/m68k/m68k.c: Likewise.
2959 * config/m68k/m68k.h: Likewise.
2960 * config/m68k/m68k.md: Likewise.
2962 2003-10-11 Roger Sayle <roger@eyesopen.com>
2964 * builtins.c (expand_builtin_memcpy): Optimize case when the two
2965 pointer arguments are the equal, non-volatile and side-effect free.
2966 (expand_builtin_mempcpy): Likewise.
2967 (expand_builtin_memmove): Likewise.
2968 (expand_builtin_strcpy): Likewise.
2969 (expand_builtin_memcmp): Likewise.
2970 (expand_builtin_strcmp): Likewise.
2971 (expand_builtin_strncmp): Likewise.
2973 2003-10-11 Roger Sayle <roger@eyesopen.com>
2975 * combine.c (apply_distributive_law): Enable "distributive" floating
2976 point optimizations with -funsafe-math-optimizations.
2978 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
2980 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
2982 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2984 * config/m68k/m68k-protos.h: Remove the prototype for
2987 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2989 * config/m68k/m68k.c: Fix comment typos.
2991 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2993 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
2995 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
2996 (current_frame): New global var.
2997 (m68k_compute_frame_layout): Cache computations in current_frame.
2998 (m68k_initial_elimination_offset): Use values from current_frame
2999 instead of recomputing them.
3000 (use_return_insn): Likewise.
3001 (m68k_output_function_prologue): Likewise.
3002 (m68k_output_function_epilogue): Likewise.
3003 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
3004 inside the block for __pic__.
3006 2003-10-11 Peter Barada <peter@baradas.org>
3007 Bernardo Innocenti <bernie@develer.com>
3009 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
3010 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
3011 (m68k_interrupt_function_p): New function.
3012 (m68k_handle_fndecl_attribute): Ditto.
3013 (m68k_compute_frame_layout): Ditto.
3014 (m68k_attribute_table): Define back-end specific attributes.
3015 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
3018 2003-10-11 Bernardo Innocenti <bernie@develer.com>
3020 * config/m68k/t-uclinux: New target Makefile fragment.
3021 * config/m68k/uclinux.h: New target macro file.
3022 * config.gcc (m68k-*-uclinux): New target definition.
3024 2003-10-10 Roger Sayle <roger@eyesopen.com>
3026 * builtins.c (builtin_mathfn_code): Generalize to check whether
3027 the call is to any built-in function by comparing the call's
3028 argument list against the builtin decl's function type.
3030 2003-10-10 Roger Sayle <roger@eyesopen.com>
3032 * cse.c (constant_pool_entries_regcost): New global variable to
3033 hold the register cost component of constant_pool_entries_cost.
3034 (fold_rtx): Calculate constant_pool_entries_regcost at the same
3035 time as constant_pool_entries_cost.
3036 (cse_insn): Set both src_folded_cost and src_folded_regcost from
3037 constant_pool_entries_cost and constant_pool_entries_regcost.
3038 (cse_main): Initialize constant_pool_entries_regcost to zero.
3040 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
3041 the semantics of the sequence of bit operations used to negate
3042 a floating-point value.
3043 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
3044 the semantics of the bit operations used to abs a floating point
3047 2003-10-11 Bernardo Innocenti <bernie@develer.com>
3048 Paul Dale <pauli@snapgear.com>
3050 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
3052 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
3053 -fpic, -fPIC, -msep-data and -mid-shared-library.
3054 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
3055 (override_options): Add -msep-data and -mshared-library-id support.
3056 (m68k_output_function_prologue): Generate code to load A5 for
3057 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
3058 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
3059 (m68k_output_pic_call): New function.
3060 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
3061 (TARGET_ID_SHARED_LIBRARY): Ditto.
3062 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
3063 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
3064 (call_value): Likewise.
3066 2003-10-10 Zack Weinberg <zack@codesourcery.com>
3068 * gengenrtl.c (find_formats, genheader): Make i an unsigned
3069 int, remove cast of NUM_RTX_CODE.
3070 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
3071 entire file. Remove the #ifs on GET_MODE_MASK etc and
3072 GET_MODE_WIDER_MODE etc.
3074 2003-10-10 Eric Christopher <echristo@redhat.com>
3076 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
3077 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
3079 * config/sh/sh.h (MODE_ENTRY): New macro.
3081 (MODE_AFTER): Ditto.
3082 * config/sh/sh.md: Change for MODE_AFTER. Add
3084 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
3086 2003-10-10 Zack Weinberg <zack@codesourcery.com>
3088 * genmodes.c, mode-classes.def: New files.
3089 * machmode.def: Rewritten to genmodes.c interface.
3090 * Makefile.in (extra_modes_file): New substitution variable.
3091 (MACHMODE_H): No longer includes machmode.def or
3092 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
3093 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
3094 (OBJS-common): Add insn-modes.o.
3095 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
3096 genmodes$(build_exeext).
3097 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
3098 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
3099 (s-genrtl): Don't depend on $(RTL_BASE_H).
3100 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
3101 or $(RTL_BASE_H); just rtl.def.
3102 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
3103 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
3104 substitute definition of NUM_RTX_CODE. Add casts to avoid
3106 * machmode.h: Include insn-modes.h, not machmode.def. Include
3107 mode-classes.def to define enum mode_class. Tweak definitions
3108 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
3109 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
3110 (inner_mode_array): Renamed mode_inner.
3111 (mode_base_align): New.
3112 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
3113 mode_unit_size, mode_wider_mode, mode_mask_array,
3114 inner_mode_array, class_narrowest_mode): Delete definitions.
3115 * stor-layout.c (get_mode_alignment): Use mode_base_align.
3116 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
3117 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
3119 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
3120 No need to define BITS_PER_UNIT.
3122 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3124 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
3125 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
3126 (ia64_initialize_trampoline): If not using GAS, declare trampoline
3128 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
3129 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
3131 * stor-layout.c (compute_record_mode): Don't force BLKmode if
3132 field is zero-length BLKmode.
3133 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
3134 zero-size references.
3136 * combine.c (distribute_links): Properly test for REG being set.
3138 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
3139 gen_lowpart and company except for REG.
3141 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3143 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
3145 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
3147 * config.gcc (mips*-*-netbsd*): Remove content-free line.
3149 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
3151 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
3152 gcov_position_t and gcov_type.
3154 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
3156 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
3157 * configure: Regenerate.
3159 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
3161 * config/h8300/h8300.md (define_asm_attributes): Specify
3162 the length of an asm insn more precisely.
3164 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3166 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
3168 2003-10-09 Bob Wilson <bob.wilson@acm.org>
3170 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
3171 FP register number to 48 and MAC16 accumulator to 0x210.
3173 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
3175 * config.gcc: Remove redundant thread_file setting clauses for
3176 various *-*-linux* targets.
3178 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
3180 * config/h8300/h8300.md (define_asm_attributes): New.
3182 2003-10-09 Roger Sayle <roger@eyesopen.com>
3184 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
3185 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
3187 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
3189 * haifa-sched.c (ok_for_early_schedule): New function.
3190 (early_queue_to_ready): New function.
3191 (schedule_block): Allow early removal of insns from Q.
3192 (schedule_insn): Update INSN_TICK in case of premature
3194 * common.opt (sched_stalled_insns): New flag.
3195 (sched_stalled_insns_dep): New flag.
3196 * flags.h: Same above flags.
3197 * opts.c: Same as above.
3198 * toplev.c: Same as above.
3199 * target.h (targetm.sched.is_costly_dependence): New
3201 * target-def.h: Same as above.
3202 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
3203 Support new flag -msched-costly-dep.
3204 (DEFAULT_SCHED_COSTLY_DEP): Define.
3205 * config/rs6000/rs6000.c:
3206 (rs6000_is_costly_dependence): New function.
3207 (is_load_insn, is_store_insn): New functions.
3208 (is_load_insn1, is_store_insn1, is_mem_ref): New
3210 * doc/invoke.texi (-fsched-stalled-insns-dep)
3211 (-fsched-stalled-insns, -msched-costly-dep): Document
3213 * doc/tm.texi (is_costly_dependence): Define new
3214 scheduler target hook.
3216 2003-10-09 Jason Merrill <jason@redhat.com>
3219 * c-common.c (c_build_qualified_type): Look through arrays first.
3220 (c_apply_type_quals_to_decl): Look through arrays.
3222 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
3223 types with constructors.
3225 * coverage.c (build_ctr_info_value): Use build_decl to make a
3227 (create_coverage): Likewise.
3229 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
3231 (expand_asm_operands): Not here.
3232 (parse_input_constraint): No longer static.
3233 * tree.h: Declare it.
3235 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
3237 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
3239 (SHLIB_INSTALL): Likewise.
3241 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
3243 * doc/install.texi: Remove reference to removed 'pthreads' thread
3246 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
3248 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
3251 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
3253 * config.gcc: Don't accept --enable-threads=pthreads. Clean
3254 up related case statements.
3255 * configure.in: Don't accept --enable-threads=pthreads,
3256 decosf1, mach, or os2 (none of which work anyway). Alphabetize
3257 supported thread files in case clause.
3258 * configure: Regenerate.
3260 2003-10-08 Geoffrey Keating <geoffk@apple.com>
3262 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
3263 definition to above SPARC_STACK_BOUNDARY_HACK.
3265 2003-10-08 Jason Merrill <jason@redhat.com>
3267 * c-pretty-print.c (pp_c_postfix_expression)
3268 <COMPOUND_LITERAL_EXPR>: Fix thinko.
3270 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3272 * mklibgcc.in: Don't hide undefined or typeless symbols.
3274 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3276 PR optimization/12142
3277 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
3278 uses of the register in the SET_SRC. Remove unnecessary argument.
3279 * pa.c (legitimize_pic_address): Before reload, use a scratch register
3280 for the intermediate result in loading the address of a SYMBOL_REF.
3281 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
3282 which loads the SYMBOL_REF address.
3284 2003-10-08 Timo Kokkonen <tjko@iki.fi>
3285 Eric Botcazou <ebotcazou@libertysurf.fr>
3288 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
3289 to define the size of the extern_C_braces array. Set it to 200.
3290 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
3292 2003-10-08 Carlo Wood <carlo@alinoe.com>
3294 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
3295 a space after the -o option. flex 2.5.31 understands both, with
3296 and without the space. Removed that space.
3298 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
3300 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
3301 (compute_frame_size): Initialize it. Remove the .cprestore slot
3303 (mips_output_function_prologue): Simplify accordingly.
3304 (mips_debugger_offset): Change the mips16 frame pointer offset from
3305 current_function_outgoing_args to cfun->machine->frame.args_size.
3306 (mips_initial_elimination_offset): Likewise.
3307 (mips_expand_prologue): Likewise.
3308 (mips_expand_epilogue): Likewise.
3310 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
3312 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
3313 (EXTRA_MEMORY_CONSTRAINT): Define.
3314 (CAN_ELIMINATE): Remove lwu workaround.
3315 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
3316 Use a 'W' constraint for the source operand.
3318 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
3320 * genopinit.c (main): Output code to declare undefined
3323 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
3325 * gengtype-lex.l: Remove -Wtraditional cruft.
3326 * Makefile.in (gengtype-lex.c): Likewise.
3328 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3330 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
3332 2003-10-07 Jason Merrill <jason@redhat.com>
3335 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
3338 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3340 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
3342 Fixes PR bootstrap/12173.
3344 2003-10-07 Zack Weinberg <zack@codesourcery.com>
3346 * errors.c: Don't include coretypes.h or tm.h.
3347 (trim_filename): Use IS_DIR_SEPARATOR.
3348 * Makefile.in: Update dependencies of errors.o and
3349 $(BUILD_PREFIX_1)errors.o.
3351 2003-10-07 Geoffrey Keating <geoffk@apple.com>
3353 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
3354 account when aligning arguments.
3355 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
3356 * defaults.h (STACK_POINTER_OFFSET): ... to here.
3357 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
3358 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
3359 (SPARC_STACK_BOUNDARY_HACK): Define.
3360 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
3361 arrange for vector parameters to varargs functions to be passed
3362 in both memory and GPRs when appropriate.
3363 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
3366 * hooks.c (hook_bool_tree_true): New.
3367 (hook_rtx_tree_int_null): New.
3368 (hook_rtx_rtx_null): Use NULL, not 0.
3369 * hooks.h: Add 'extern' to everything.
3370 (hook_bool_tree_true): New.
3371 (hook_rtx_tree_int_null): New.
3372 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
3373 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
3374 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
3376 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
3377 (setup_incoming_varargs): Prototype.
3378 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
3379 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
3380 (TARGET_STRUCT_VALUE_RTX): Define.
3381 (TARGET_RETURN_IN_MEMORY): Define.
3382 (TARGET_SETUP_INCOMING_VARARGS): Define.
3383 (TARGET_STRICT_ARGUMENT_NAMING): Define.
3384 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
3385 (init_cumulative_args): Use rs6000_return_in_memory.
3386 (setup_incoming_varargs): Make 'static'.
3387 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
3388 (PROMOTE_FUNCTION_RETURN): Delete.
3389 (STRUCT_VALUE): Delete.
3390 (RETURN_IN_MEMORY): Delete.
3391 (SETUP_INCOMING_VARARGS): Delete.
3393 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
3395 * doc/invoke.texi (Warning Options): Simplify and clarify the
3396 descriptions of -Wnonnull and -Winit-self.
3398 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
3400 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
3401 indicees for floating-point conversersion libcalls.
3403 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
3405 * Makefile.in: Add more comments separating large conceptually
3408 * configure.in: Clean up thread file logic.
3409 * configure: Regenerate.
3411 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
3413 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
3414 (switch_to_section): Handle in_readonly_data.
3415 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
3418 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
3420 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
3422 (cbranchne_decr1): New Thumb pattern.
3423 * arm.c (arm_addimm_operand): New insn predicate.
3424 * arm-protos.h: Add a prototype for it.
3425 * arm.h (PREDICATE_CODES): Add it.
3427 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
3429 * sched-int.h (sched_info): New field
3430 sched_max_insns_priority.
3431 * sched-rgn.c (init_ready_list): Add invocations to
3432 targetm.sched.adjust_priority.
3433 (sched_max_insns_priority): Init new field.
3434 * sched-ebb.c (sched_max_insns_priority): Init new field.
3435 * haifa-sched.c (set_priorities): Set
3436 sched_info->sched_max_insns_priority.
3437 * config/rs6000/rs6000.h:
3438 (rs6000_sched_restricted_insns_priority_str): Support new
3439 flag -mprioritize-restricted-insns.
3440 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
3441 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
3443 (rs6000_adjust_priority): Change priority of restricted
3444 insns, using above new function and new flag.
3445 * doc/invoke.texi (-mprioritize-restricted-insns): Document
3448 2003-10-07 Zack Weinberg <zack@codesourcery.com>
3450 * expr.c (cmpstr_optab, cmpmem_optab): New.
3451 * genopinit.c: Initialize them.
3452 * optabs.h: Declare them.
3453 * optabs.c (init_optabs): Clear them.
3454 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
3455 block memory compare insns, not conditional chains. Restructure
3456 the fallback generation of a call to memcmp/bcmp for better
3459 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
3461 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
3462 (mips_save_restore_fn): New typedef.
3463 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
3464 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
3465 (save_restore_insns): Remove, replacing with...
3466 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
3467 (mips_save_reg, mips_restore_reg): New function.
3468 (mips_expand_prologue, mips_expand_epilogue): Rework.
3469 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
3470 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
3471 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
3473 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
3475 * config/mips/mips.c (mips_expand_prologue): Remove unused
3476 traversal of function arguments.
3478 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
3480 * doc/invoke.texi: Remove documentation of -mentry.
3481 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
3482 (override_options, mips_save_reg_p): Remove handling.
3483 (compute_frame_size, mips_output_function_prologue): Likewise.
3484 (mips_expand_prologue, mips_expand_epilogue): Likewise.
3485 * config/mips/mips.h (mips_entry_string): Remove declaration.
3486 (TARGET_OPTIONS): Remove -mentry.
3487 * config/mips/mips16.S: Remove mention of -mentry.
3489 2003-10-06 Zack Weinberg <zack@codesourcery.com>
3491 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
3492 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
3493 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
3494 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
3495 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
3496 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
3497 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
3498 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
3499 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
3500 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
3501 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
3502 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
3503 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
3504 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
3505 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
3506 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
3507 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
3508 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
3509 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
3510 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
3511 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
3512 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
3513 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
3514 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
3515 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
3516 (fixunstfti_libfunc): Delete.
3517 * optabs.h (struct optab_handlers): Break out of struct optab.
3518 (struct convert_optab, convert_optab, enum convert_optab_index,
3519 convert_optab_table, sext_optab, zext_optab, trunc_optab,
3520 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
3521 sfloat_optab, ufloat_optab): New.
3522 (set_conv_libfunc): Prototype.
3523 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
3524 (trunc_optab): Renamed btrunc_optab.
3525 * builtins.c (expand_builtin_mathfn): Update to match.
3526 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
3527 (convert_optab_table, new_convert_optab, init_convert_optab)
3528 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
3529 (set_conv_libfunc): New.
3530 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
3531 (expand_float, expand_fix): Use new conversion optabs,
3532 not old insn code tables or long chains of ifs.
3533 (init_optabs): No need to clear old insn code tables.
3534 Initialize the new optabs, not the old libfunc array entries.
3535 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
3536 * genopinit.c: Initialize conversion optabs, not the
3537 former insn code tables. Remove unnecessary casts.
3538 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
3539 * expr.c (convert_move): Remove redundant check that
3540 to_real==from_real. Use the conversion optabs instead
3541 of long chains of tests of modes. Move partial-integer-mode
3542 interconversion above all integer conversion. Do not recurse
3543 on a value forced into a register in the original mode.
3545 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
3546 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
3547 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
3548 in new conversion optabs; do not reference the old libfunc
3549 array entries. No need to include libfuncs.h.
3551 2003-10-06 Roger Sayle <roger@eyesopen.com>
3553 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
3554 point comparison sequence with a REG_EQUAL note that describes
3555 the comparison's semantics.
3557 2003-10-06 Roger Sayle <roger@eyesopen.com>
3559 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
3560 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
3562 2003-10-06 Roger Sayle <roger@eyesopen.com>
3563 Zack Weinberg <zack@codesourcery.com>
3565 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
3566 instruction by using LCT_CONST and then calling emit_libcall_block
3569 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
3571 PR optimization/11974
3572 * optabs.c (expand_unop): Promote libcall outmode according to
3575 2003-10-06 Zack Weinberg <zack@codesourcery.com>
3577 * real.h (REAL_MODE_FORMAT): New macro.
3578 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
3579 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
3580 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
3581 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
3582 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
3583 directly to real_format_for_mode array, wherever possible.
3585 2003-10-06 Devang Patel <dpatel@apple.com>
3587 * dwarf2out.c (is_main_source): Remove variable.
3588 (dwarf2out_start_source_file): Do not check is_main_source.
3589 Do not reset is_main_source.
3590 (dwarf2out_init): Do not initialize is_main_source.
3592 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3594 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
3595 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
3596 introduced some multi-line prototypes.
3597 * fixinc/fixincl.x: Regenerate.
3599 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3601 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
3602 * config/mips/mips.c (stack_operand): New predicate.
3603 * config/mips/mips.md: Use it for the destination of mips16 insns
3606 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3608 * config/mips/mips.md (*lowsi): Renamed from lowsi.
3609 (*lowdi): Likewise lowdi.
3610 (*lowsi_mips16, *lowdi_mips16): New patterns.
3611 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
3612 mips16 CONSTANT_RELOC handling.
3613 (mips_delegitimize_address): Adjust for new sdata representation.
3615 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3617 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
3618 skip any remaining register arguments.
3620 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
3622 * reload.c (find_reloads_subreg_address): Use correct offset for
3623 paradoxical MEM subregs on big-endian targets.
3625 2003-10-06 Andrew Haley <aph@redhat.com>
3627 * tree.c (get_callee_fndecl): Call
3628 lang_hooks.lang_get_callee_fndecl.
3629 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
3630 (lhd_get_callee_fndecl): New.
3632 2003-10-06 Andrew Pinski <apinski@apple.com>
3634 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
3635 error in calculating the length of the string.
3636 (machopic_stub_name): Likewise.
3638 2003-10-06 Roger Sayle <roger@eyesopen.com>
3640 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
3641 describing the return value of the comparison libcall to the
3642 REG_RETVAL instruction of the emitted sequence.
3644 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
3646 PR optimization/12215
3647 * cse.c (cse_set_around_loop): Emit the move at the beginning
3648 of the next basic block for trapping sets.
3650 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
3652 PR optimization/11637
3653 * combine.c (adjust_for_new_dest): New function to adjust the
3654 notes and LOG_LINKS when the dest of an insn has changed.
3655 (try_combine): Use it when deleting the first insn of a two-insn
3656 parallel or splitting a two-load parallel.
3658 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3660 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
3661 if TARGET_EXPLICIT_RELOCS.
3663 2003-10-06 Mark Mitchell <mark@codesourcery.com>
3666 * Makefile.in (info): Use double-colon rules.
3668 (generated-manpages): Likewise.
3669 * configure.in: Do not create lang.info, lang.dvi, or
3670 lang.generated-manpages hooks.
3671 * configure: Regenerated.
3672 * objc/Make-lang.in (objc.info): Remove.
3674 (objc.generated-manpages): Remove.
3675 * doc/sourcebuild.texi: Update description of info, dvi, and
3676 generated-manpages hooks.
3678 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3680 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
3682 2003-10-05 Andrew Pinski <apinski@apple.com>
3684 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
3685 errors in memcpy destinations.
3686 (machopic_stub_name): Likewise.
3688 2003-10-05 Andrew Pinski <apinski@apple.com>
3690 * config/darwin.c (machopic_non_lazy_ptr_name):
3691 Change strcat to memcpy and add length together.
3692 (machopic_stub_name): Likewise.
3694 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
3696 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
3697 signal trampoline codes.
3699 2003-10-05 Chris Demetriou <cgd@broadcom.com>
3701 * config/mips/mips.md (*divsf3): Move description of
3702 SB-1 F2 erratum from here to...
3703 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
3704 flag_unsafe_math_optimizations is not.
3706 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
3708 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
3709 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
3711 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3713 * c-pretty-print.c: Fix comment typos.
3714 * c-pretty-print.h: Likewise.
3715 * calls.c: Likewise.
3716 * cfgloopmanip.c: Likewise.
3717 * cgraphunit.c: Likewise.
3718 * cppfiles.c: Likewise.
3719 * final.c: Likewise.
3720 * function.c: Likewise.
3721 * gcov-io.h: Likewise.
3723 * genoutput.c: Likewise.
3725 * postreload.c: Likewise.
3726 * reg-stack.c: Likewise.
3727 * regmove.c: Likewise.
3728 * sched-int.h: Likewise.
3729 * sched-rgn.c: Likewise.
3730 * simplify-rtx.c: Likewise.
3731 * tree-inline.c: Likewise.
3732 * config/m68hc11/m68hc11.h: Likewise.
3733 * config/mmix/mmix.c: Likewise.
3734 * config/mn10300/mn10300.md: Likewise.
3735 * config/sh/sh.h: Likewise.
3737 2003-10-05 Richard Henderson <rth@redhat.com>
3739 * tree-inline.c (remap_type): New.
3740 (remap_decl): Use it. Remap DECL_SIZE*.
3741 (copy_body_r): Use it.
3742 (walk_tree): Walk TREE_TYPE too.
3743 (copy_tree_r): Don't walk subtrees of types.
3744 * tree.c (variably_modified_type_p): Restructure. Consider integer
3745 types with non-const bounds variably modified.
3747 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3749 * doc/invoke.texi: Fix typos.
3751 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3753 * fold-const.c: Follow spelling conventions.
3754 * function.c: Likewise.
3755 * config/c4x/c4x.h: Likewise.
3756 * config/c4x/c4x.md: Likewise.
3757 * config/frv/frv.md: Likewise.
3758 * config/rs6000/aix.h: Likewise.
3759 * config/rs6000/linux64.h: Likewise.
3760 * config/xtensa/xtensa.c: Likewise.
3762 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3764 * c-pretty-print.c: Fix comment formatting.
3765 * cfglayout.c: Likewise.
3766 * cfgloopanal.c: Likewise.
3767 * cppcharset.c: Likewise.
3768 * dbxout.c: Likewise.
3769 * ggc-page.c: Likewise.
3771 * target.h: Likewise.
3773 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
3775 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
3777 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
3779 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
3780 Convert to ISO C90 function declarations and definitions.
3782 2003-10-04 Zack Weinberg <zack@codesourcery.com>
3785 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
3786 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
3787 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
3788 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
3789 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
3790 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
3791 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
3792 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
3793 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
3794 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
3795 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
3796 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
3797 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
3798 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
3799 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
3800 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
3802 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
3803 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
3804 (le_optab, unord_optab): New.
3806 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
3807 from the code_to_optab table, not a giant switch; use
3808 swap_condition; do widening only if a comparison function that
3809 we can call exists in a wider mode, not if a cmp_optab insn or
3810 libfunc exists in a wider mode; call protect_from_queue
3811 exactly once on each operand.
3812 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
3814 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
3815 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
3816 Set floating point comparison libfuncs using set_optab_libfunc
3817 on the appropriate optab.
3819 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
3820 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
3821 selector conditionals.
3823 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
3825 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
3826 identical to m68hc12 as far as libraries are concerned.
3828 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
3831 * c-typeck.c (convert_for_assignment): Issue an error for
3832 array to pointer assignment after default conversion.
3833 (digest_init): Likewise.
3835 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
3837 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
3839 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
3841 * doc/extend.texi (Function Attributes): Fix title of GNU C
3842 Preprocessor manual.
3843 (C++ Extensions): Fix reference to "Predefined Macros" in the
3844 GNU C Preprocessor manual.
3846 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
3848 * doc/extend.texi: Document how GCC estimates and relies on the size
3851 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
3853 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
3854 arguments downward for big-endian o64.
3856 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
3858 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
3859 PCH generation, avoiding too-frequent flushes when writing to NFS
3862 2003-10-03 Ziemowit Laski <zlaski@apple.com>
3864 * objc/objc-act.c (lookup_category): Mark as 'inline'.
3866 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
3867 Ziemowit Laski <zlaski@apple.com>
3869 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
3871 (lookup_method_in_hash_lists): New parameter indicating whether
3872 we are messaging 'Class' or 'id'.
3873 (check_duplicates): Likewise; do not assume all methods will
3874 be either class or instance methods.
3875 (generate_category, finish_class): Use lookup_category().
3876 (add_method): Use add_method_to_hash_list(); insert instance
3877 methods of root classes into the global class method hash table.
3878 (add_category): Use lookup_category(); avoid constructing
3879 duplicate categories.
3880 (really_start_method): Add method to corresponding @interface,
3881 if not already there (and if the @interface exists).
3882 (finish_message_expr, finish_objc): Adjust calls to
3885 2003-10-03 Roger Sayle <roger@eyesopen.com>
3887 PR optimization/9325, PR java/6391
3888 * fold-const.c (fold_convert): For floating point to integer
3889 conversions, return the maximum/minimum representable integer
3890 value if the real constant overflows the destination type.
3891 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
3892 meaning don't truncate the result to a floating point mode.
3893 Simplify the logic by calling real_from_integer directly.
3894 * simplify-rtx.c (simplify_unary_operation): Implement the
3895 same semantics for folding floating point to integer conversions
3898 2003-10-03 Chris Demetriou <cgd@broadcom.com>
3900 * config/mips/mips.c (mips_emit_prefetch): Restructure
3901 to avoid use of arrays, handle indexed prefetch.
3902 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
3903 (ISA_HAS_PREFETCHX): New deffine.
3904 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
3906 (prefetch_indexed_di, prefetch_indexed_si): New insns.
3908 2003-10-03 Jeff Sturm <jsturm@one-point.com>
3909 Roger Sayle <roger@eyesopen.com>
3911 PR optimization/12289
3912 * calls.c (emit_call_1): Pretend to have popped the arguments
3913 to noreturn and longjmp functions instead of ignoring them.
3914 (expand_call): Don't adjust stack_pointer_dela while
3915 inhibit_defer_pop is set.
3917 2003-10-03 Andreas Schwab <schwab@suse.de>
3920 * configure.in: Check for libunwind on the host only if building
3922 * configure: Regenerated.
3924 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
3926 * unwind-pe.h (read_encoded_value_with_base): Constify u and
3927 its inizialization cast.
3929 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
3932 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
3934 2003-10-02 Mark Mitchell <mark@codesourcery.com>
3936 PR optimization/12180
3937 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
3938 functions containing calls to __builtin_next_arg.
3940 2003-10-02 Chris Demetriou <cgd@broadcom.com>
3942 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
3943 in instructions being output.
3944 * config/mips/mips.md (prefetch_si_address): Change third
3945 operand's constraint letter to 'I'.
3946 (prefetch_di_address): Likewise.
3947 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
3949 2003-10-02 Zack Weinberg <zack@codesourcery.com>
3951 * system.h: Poison macros obsoleted by earlier patch.
3952 * config/cris/cris.c: C90-ify a function definition.
3954 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3957 * combine.c (make_field_assignment): Check whether rtx's code
3958 is CONST_INT before using INTVAL.
3960 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3962 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
3963 htab_find_slot_with_hash.
3964 (cgraph_node_for_identifier): Use NO_INSERT.
3965 (cgraph_remove_node): Use NO_INSERT.
3966 (cgraph_varpool_node): Use INSERT.
3967 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
3969 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3971 Waldek Hebisch <hebisch@math.uni.wroc.pl>
3973 * varasm.c (compare_constant): Fix thinko.
3975 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3977 * config/frv/frv.c (frv_issue_rate): New function.
3978 (frv_pack_insns): Use it.
3979 (TARGET_SCHED_ISSUE_RATE): Define.
3981 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3983 * config/mcore/mcore.c: Convert to ISO C90 function declarations
3985 * config/mcore/mcore.h: Likewise.
3986 * config/mcore/mcore-protos.h: Likewise.
3988 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3990 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
3991 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
3993 2003-10-01 Per Bothner <pbothner@apple.com>
3995 * c-lex.c (src_line): Remove unneeded static variable.
3996 (cb_line_change): Set input_line directly, instead of src_line.
3997 (get_non_padding_token): We no longer need to compensate for the
3998 "horrible things" the C++ front-end does with the current line number,
4000 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
4001 callback even when popping the main file.
4002 * c-lex.c (fe_file_change): Handle a NULL new_map.
4003 * fix-header.c (cb_file_change): Likewise.
4004 * c-ppoutput.c (pp_file_change): Likewise.
4006 * cppinit.c (cpp_read_main_file): Split into two functions:
4007 Distribute _cpp_stack_file call over the two functions.
4008 (cpp_find_main_file): New function.
4009 Don't call _cpp_do_file_change even if working_directory flag set.
4010 (cpp_push_main_file): New function.
4011 * cppfiles.c (_cpp_find_failed): New helper function.
4012 (find_file): Made non-static and renamed to _cpp_find_file.
4013 (_cpp_stack_file): No longer needed. But note the following.
4014 (stack_file): Made non-static and renamed to _cpp_stack_file.
4015 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
4016 call with calls to cpp_find_main_file and cpp_push_main_file.
4017 (search_path_head): If there is no current buffer, use main_file.
4018 * cpphash.h: Update function declarations.
4019 * cpplib.h: Update function declarations.
4021 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
4022 (c_common_parse_file): No longer need to call cpp_read_main_file
4023 when file_index > 0 (as in multi-file or server compiation).
4024 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
4025 as this now happens before cpp_push_main_file.
4026 (push_command_line_include): When done with options, pass LC_LEAVE
4027 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
4028 (fe_file_change): Handle NULL new_map, and simplify.
4029 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
4030 08-28 change, since we're never called with a NULL buffer.
4031 (_cpp_lex_direct): Likewise.
4032 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
4033 Return false if buffer is NULL at end.
4035 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
4036 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
4037 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
4038 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
4039 remove the unused return_at_eof parameter.
4040 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
4041 Update callers of cpp_push_buffer.
4043 2003-10-01 Zack Weinberg <zack@codesourcery.com>
4045 * target.h (init_libfuncs): New hook.
4046 * target-def.h: Default TARGET_INIT_BUILTINS and
4047 TARGET_INIT_LIBFUNCS to hook_void_void. Add
4048 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
4049 * builtins.c (default_init_builtins): Delete.
4050 * expr.h (default_init_builtins): Delete prototype.
4051 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
4052 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
4053 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
4054 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
4055 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
4056 and UMODDI3_LIBCALL,
4058 * Makefile.in (optabs.o): Depends on target.h.
4059 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
4060 * optabs.c: Include target.h.
4061 (prepare_float_lib_cmp): No need for #ifdef around use of
4062 FLOAT_LIB_COMPARE_RETURNS_BOOL.
4063 (set_optab_libfunc): New function.
4064 (init_optabs): Delete use of all *_LIBCALL defines.
4065 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
4066 * optabs.h: Prototype set_optab_libfunc.
4068 * config.gcc: Remove all references to pa/long_double.h,
4069 ia64/hpux_longdouble.h, and gofast.h.
4070 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
4071 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
4073 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
4074 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
4075 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
4076 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
4077 * config/sparc/sparc.c, config/vax/vax.c:
4078 Provide a definition for TARGET_INIT_LIBFUNCS. Where
4079 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
4081 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
4082 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
4083 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
4084 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
4085 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
4086 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
4087 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
4088 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
4089 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
4091 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
4092 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
4093 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
4094 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
4095 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
4097 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
4098 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
4099 SUN_INTEGER_MULTIPLY_64 to 0.
4100 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
4101 SUN_INTEGER_MULTIPLY_64 to 1.
4102 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
4103 SUN_INTEGER_MULTIPLY_64 to 0.
4104 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
4105 Define US_SOFTWARE_GOFAST.
4106 * config/vax/vax.h: Default TARGET_ELF to 0.
4107 * config/vax/elf.h: Redefine TARGET_ELF to 1.
4109 * config/gofast.h: Don't define any macros here. Provide one
4110 static function, gofast_maybe_init_libfuncs, which does what
4111 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
4112 is already defined. Do not clear negation libfuncs. Do
4113 not mess with HFmode, XFmode, or TFmode libfuncs.
4115 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
4117 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
4120 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
4122 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4124 * config/mips/xm-iris5.h: Remove, unnecessary.
4125 * config.build (mips-sgi-irix5*): Remove.
4126 (mips-sgi-irix6*o32): Likewise.
4127 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
4128 (mips-sgi-irix5cross64): Likewise.
4129 (mips-sgi-irix5*): Likewise.
4130 * config.host (mips-sgi-irix5*): Remove.
4131 (mips-sgi-irix6*o32): Likewise.
4133 2003-10-01 Zack Weinberg <zack@codesourcery.com>
4135 * dbxout.c (dbxout_fptype_value): Delete.
4136 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
4138 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
4140 * output.h (compute_reloc_for_constant): Declare.
4141 * varasm.c (compute_reloc_for_constant): Extract from...
4142 (output_addressed_constants): ... here. Adjust all callers.
4144 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4146 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
4147 * configure: Rebuilt.
4149 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4151 * fold-const.c (make_range): When handling unsigned, don't reverse
4152 range if high bound is zero.
4154 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
4156 * config/frv/frv.h (PREDICATE_CODES): Added
4157 condexec_si_media_operator, condexec_sf_add_operator and
4158 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
4159 and condexec_sf_unary_operator.
4161 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4163 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
4164 * configure: Rebuilt.
4166 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4168 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
4170 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
4172 2003-09-23 David S. Miller <davem@redhat.com>
4174 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
4176 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
4178 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
4180 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
4181 C90 function declarations and definitions.
4183 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
4185 * config.gcc (cris-*-linux*): Revert mistaken commit.
4187 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
4189 PR optimization/11753
4190 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
4191 the length in the non-V9 case.
4193 2003-09-30 Richard Henderson <rth@redhat.com>
4195 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
4196 DWARF_ALT_FRAME_RETURN_COLUMN.
4197 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
4198 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
4199 (uw_frame_state_for): Return end-of-stack for null return address.
4200 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
4202 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
4203 (alpha_expand_prologue): Store a zero for it.
4204 (alpha_expand_epilogue): Don't reload it.
4205 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
4206 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
4207 for the sigframe return address.
4209 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
4211 * sdbout.c: Convert to ISO C90 prototypes.
4212 * objc/objc-act.c: Likewise.
4214 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
4216 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
4217 * config/i386/winnt.c: Likewise.
4218 * config/i386/cygming.h: Likewise.
4220 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
4222 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
4223 (A ^ B) - B for any B.
4225 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
4227 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
4228 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
4230 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
4232 * arm/ieee754-sf.S: Tidy formatting.
4234 2003-09-30 Nicolas Pitre <nico@cam.org>
4236 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
4238 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
4239 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
4240 added better divisor alignment in the other case.
4241 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
4242 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
4243 macros above, add fast exits for divisor >= dividend, etc.
4245 2003-09-30 Nicolas Pitre <nico@cam.org>
4247 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
4249 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
4251 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
4253 * config.gcc: Default use_fixproto to 'no'.
4255 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
4257 PR optimization/12345
4258 * config/mips/mips-protos.h (mips_restore_gp): Remove.
4259 (mips_gp_save_slot): Declare.
4260 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
4261 (mips_gp_save_slot): ...this new function.
4262 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
4263 and mips_output_move to generate the output template.
4264 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
4265 a gp load after a noreturn call. Load the gp using a move rather
4266 than an exception_receiver pattern.
4267 (call_value_internal, call_value_multiple_internal): Likewise.
4268 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
4270 2003-09-30 Carlo Wood <carlo@alinoe.com>
4273 * cfglayout.c (insn_scope): Use prologue_locator and
4274 epilogue_locator; return the outer function scope for
4275 pro- and epilogue insns.
4277 2003-09-29 Zack Weinberg <zack@codesourcery.com>
4279 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
4280 REAL_TYPEs based on the bitsize of the type's mode, not the
4283 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4285 * dwarf2out.c (default_eh_frame_section): Split into ...
4286 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
4288 * output.h (named_section_eh_frame_section): Declare.
4289 (collect2_eh_frame_section): Likewise.
4291 2003-09-29 Zack Weinberg <zack@codesourcery.com>
4293 * real.c (real_sqrt): Use get_canonical_qnan directly.
4295 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
4297 * varasm.c (assemble_real): Use real_to_target directly,
4298 calculate the number of significant elements of the result
4299 array and write them out in a loop, instead of using a giant
4300 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
4303 2003-09-29 Jan Hubicka <jh@suse.cz>
4306 * varasm.c (notice_global_symbol): Discard external symbols.
4308 PR optimization/12286
4309 * gcov-io.c (gcov_read_words): Fix memmove call.
4310 * profile.c (compute_branch_probabilities): Add extra sanity checks.
4312 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4314 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
4317 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
4318 wildcards which explicitly match micro versions.
4319 * fixinc/fixincl.x: Regenerate.
4321 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
4323 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
4324 (A ^ B) - B, where B is any power of 2 minus 1.
4326 2003-09-29 Jan Hubicka <jh@suse.cz>
4328 * libgcov.c (gcov_exit): Fix two pastos.
4330 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
4332 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
4333 define_split immediately below to form define_insn_and_split.
4335 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
4337 * config/h8300/h8300.md (*tstsi_variable_bit): New.
4338 (*tstsi_variable_bit_qi): Likewise.
4340 2003-09-28 Phil Edwards <phil@codesourcery.com>
4342 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
4345 2003-09-28 Richard Henderson <rth@redhat.com>
4347 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
4348 file and line separately.
4350 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
4352 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
4353 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
4354 "*subdi3_borrow_cconly"): New insns.
4355 ("*addsi3_sub", "*subsi3_sub"): Remove.
4356 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
4357 ("*subsi3_cc"): Fix op_type attribute.
4359 2003-09-28 Richard Henderson <rth@redhat.com>
4361 * stmt.c (expand_asm_operands): Take a location_t, instead of
4362 individual file and line.
4363 * c-typeck.c (c_expand_asm_operands): Likewise.
4364 * tree.h (expand_asm_operands): Update decl.
4365 * c-common.h (c_expand_asm_operands): Likewise.
4366 * c-semantics (genrtl_asm_stmt): Update call.
4368 2003-09-28 Philip Blundell <philb@gnu.org>
4370 * config/arm/arm.c (legitimize_pic_address): Check
4371 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
4372 (arm_assemble_integer): Likewise.
4374 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
4376 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
4377 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
4379 Convert to ISO C90 function declarations and definitions.
4381 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
4383 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
4384 Convert to ISO C90 function declarations and definitions.
4386 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
4388 * config/mips/mips.c (mips_constant_info): Add reloc field.
4389 (mips_classify_constant): Initialize it. Always set SYMBOL to the
4390 underlying symbol, not to an unspec.
4391 (mips_delegitimize_address, print_operand): Clean up accordingly.
4393 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
4395 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
4396 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
4397 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
4398 (mips_classify_constant): Use it.
4399 (mips_splittable_symbol_p): Add an offset argument.
4400 (mips_classify_address): Adjust call accordingly.
4401 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
4402 than a relocation unspec. Update call to mips_splittable_symbol_p.
4403 Generalize the code that copes with symbols + invalid offsets.
4404 (print_operand): Allow '%R' to be applied to small data addresses.
4405 (mips_reloc_string): Remove RELOC_GPREL16.
4406 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
4407 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
4408 relocation operators.
4409 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
4410 constants accordingly.
4412 2003-09-27 Roger Sayle <roger@eyesopen.com>
4414 * toplev.c (flag_evaluation_order): New global variable.
4415 * flags.h (flag_evaluation_order): Prototype here.
4416 * expr.c (expand_operands): If we need to preserve observable
4417 evaluation order, protect exp1 from clobbering exp0's result.
4419 2003-09-28 Andreas Jaeger <aj@suse.de>
4421 * c-decl.c (finish_function): Convert definition to ISO C90.
4422 * ifcvt.c (mark_loop_exit_edges): Likewise.
4423 * ra-rewrite.c (emit_colors): Likewise.
4425 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
4427 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
4428 * config.gcc (arm*-*-uclinux*): Disable fixproto.
4429 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
4430 powerpc-*-eabialtivec*): Disable fixproto.
4432 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
4434 PR optimization/12340
4435 * loop.h (struct induction): Document the new semantics
4436 of the 'same' field for bivs.
4437 * unroll.c (biv_total_increment): Don't count the same
4438 biv increment several times.
4439 (loop_iterations) [GENERAL_INDUCT]: Likewise.
4441 2003-09-27 Graham Stott <graham.stott@btinternet.com>
4443 * unroll.c (loop_interations)[GT]: Add missing break.
4445 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
4447 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
4448 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
4449 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
4450 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
4451 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
4452 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
4453 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
4454 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
4455 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
4456 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
4457 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
4458 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
4459 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
4460 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
4461 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
4462 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
4463 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
4464 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
4465 config/alpha/xm-vms.h, config/arc/arc-modes.def,
4466 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
4467 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
4468 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
4469 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
4470 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
4471 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
4472 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4473 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
4474 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
4475 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
4476 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4477 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
4478 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
4479 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
4480 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
4481 config/i960/i960-c.c, config/i960/i960-coff.h,
4482 config/i960/i960-modes.def, config/i960/i960-protos.h,
4483 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
4484 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
4485 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
4486 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
4487 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
4488 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
4489 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
4490 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
4491 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
4492 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
4493 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
4494 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
4495 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
4496 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
4497 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
4498 config/mcore/mcore-protos.h, config/mcore/mcore.c,
4499 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
4500 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
4501 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
4502 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
4503 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
4504 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
4505 config/mips/vr.h, config/mn10300/linux.h,
4506 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
4507 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
4508 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
4509 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
4510 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
4511 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
4512 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
4513 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
4514 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
4515 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
4516 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
4517 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
4518 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
4519 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
4520 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
4521 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
4522 fixinc/fixinc.svr4: GNU CC -> GCC.
4524 2003-09-26 Loren James Rittle <ljrittle@acm.org>
4526 * objc/objc-act.c (tm_p.h): Tweak order.
4527 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
4529 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
4531 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
4532 Include t-slibgcc-elf-ver and t-linux in tmake_file.
4533 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
4535 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
4537 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
4538 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
4540 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
4542 2003-09-26 Loren James Rittle <ljrittle@acm.org>
4544 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
4545 * objc/objc-act.c (tm_p.h): Include.
4547 2003-09-26 Per Bothner <pbothner@apple.com>
4549 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
4550 No longer any need to reverse by recursion.
4552 2003-09-26 Roger Sayle <roger@eyesopen.com>
4553 Richard Henderson <rth@redhat.com>
4555 PR optimization/11741
4556 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
4557 appropriate set to match that in hash_scan_insn. Fall back to
4558 the original copy method, if we can't validate changing insn.
4559 (pre_delete): Only delete instructions that have a single_set,
4560 instead of aborting when we encounter an PARALLEL insn with more
4563 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
4565 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
4566 ("builtin_longjmp"): Insn deleted.
4567 ("save_stack_nonlocal"): Save literal pool base pointer behind
4568 backchain and stack pointer.
4569 ("restore_stack_nonlocal"): Restore literal pool base pointer.
4570 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
4571 the stack save area for the nonlocal goto case.
4573 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4576 * pa.c (output_bvb): Fix typo.
4578 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4580 * expmed.c (store_bit_field): Don't search for an integer mode
4581 unless we need the result.
4583 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4585 * expr.c (emit_move_insn_1): If there is no move pattern for the
4586 original mode, try using a pattern for the corresponding integer mode.
4588 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4591 * combine.c (if_then_else_cond): Tighten mode check.
4593 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4595 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
4596 'struct _cpp_strbuf'.
4598 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
4599 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
4600 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
4601 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
4602 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
4603 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
4604 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
4605 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
4606 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
4607 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
4608 * config/i386/i386-aout.h, config/i386/i386-coff.h,
4609 config/i386/i386-interix.h, config/i386/i386-interix3.h,
4610 config/i386/i386-modes.def, config/i386/i386-protos.h,
4611 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
4612 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
4613 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
4614 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
4615 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
4616 "GNU compiler" -> GCC.
4617 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
4618 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
4619 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
4620 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
4621 config/i386/freebsd-aout.h, config/i386/freebsd.h,
4622 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
4624 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
4626 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
4627 "local" to the callgraph dump. Output "after inlining" earlier.
4628 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
4629 callgraph dumps. Correct misspellings.
4630 (cgraph_decide_inlining): Output number of insns before inlining.
4631 Output the calling function into which a function is inlined.
4632 (cgraph_decide_small_functions): Format dump file like always_inline.
4634 2003-09-25 Loren James Rittle <ljrittle@acm.org>
4636 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
4638 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
4640 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
4641 FPR slots in the save area.
4642 (s390_emit_epilogue): Likewise.
4644 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
4646 * cgraph.h (cgraph_remove_edge): Declare.
4647 * cgraph.c (cgraph_remove_edge): Make extern.
4648 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
4649 instead of cgraph_remove_call.
4651 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
4653 * objc/objc-act.c (gen_declaration_1): Fix printf format.
4655 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
4657 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
4660 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4662 * config/darwin-protos.h (objc_image_info_section):
4665 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4667 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
4669 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4671 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
4672 tsc701 as a --with-cpu, --with-tune setting for sparc.
4674 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4676 * c-parse.in (objc_try_stmt): Do not specify a %type.
4678 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4680 * config.gcc: New 'widely ported system' clause for rtems.
4681 Set thread file there, not in individual clauses.
4683 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
4686 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
4687 passed on the stack.
4689 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4691 * config.gcc (widely ported systems section): Mostly alphabetize
4692 by system. Comment the case where we can't.
4693 * config.gcc (widely ported systems section): Reindent and clean up.
4695 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
4696 Actually allow ep9312 as an arm --with-arch setting.
4698 * config.gcc (*-hpux11): Disable fixproto.
4700 2003-09-24 Phil Edwards <phil@codesourcery.com>
4703 * gcc/cppfiles.c (pch_open_file): Return based on combined
4704 result of all files.
4705 (validate_pch): Return validate flag for current file.
4707 2003-09-24 Roger Sayle <roger@eyesopen.com>
4710 * fold-const.c (tree_swap_operands_p): Only reorder operands when
4711 one of the operands is constant.
4713 2003-09-24 Ziemowit Laski <zlaski@apple.com>
4715 MERGE OF objc-improvements-branch into MAINLINE:
4716 * Makefile.in (C_OBJS): Add in stub-objc.o.
4717 (c-parse.y): Change sed demarcations to begin with '@@'.
4718 (stub-objc.o): New rule.
4719 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
4720 flag_replace_objc_classes): New flags.
4721 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
4722 RID_AT_SYNCHRONIZED): New keywords.
4723 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
4724 flag_replace_objc_classes): New flags.
4725 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
4726 objc_comptypes, objc_message_selector, lookup_objc_ivar,
4727 get_current_scope, objc_mark_locals_volatile): New prototypes,
4728 some moved from c-tree.h.
4729 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
4730 (finish_decl): Adjust where objc_check_decl() gets called.
4731 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
4732 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
4733 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
4734 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
4735 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
4736 '@@end_ifc', respectively.
4737 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
4738 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
4739 objc_finally_block): New rules.
4740 (component_decl_list2): Clean up semantic action for @defs construct.
4741 (component_decl, c99_block_start): Remove call to add_objc_decls().
4742 (poplevel): Add call to objc_clear_super_receiver().
4743 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
4745 (classdef, methodprotolist): Clean up/simplify.
4746 (methodprotolist2): Eliminate.
4747 (methodproto): Call add_method() instead of add_class_method() and
4748 add_instance_method().
4749 (receiver): Add TYPENAME production.
4750 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
4751 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
4753 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
4754 objc_comptypes, objc_message_selector)
4755 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
4756 struct and pointer types.
4757 (build_c_cast): Do not discard ObjC protocol qualifiers.
4758 (convert_for_assignment): Cache result of comp_target_types() instead
4759 of calling it more than once.
4760 * c.opt (fnext-runtime): Update description string.
4761 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
4762 New ObjC/ObjC++-specific flags.
4763 * function.h (GCC_FUNCTION_H): Header guard.
4764 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
4765 * stub-objc.c: New file, to be used to satisfy references to ObjC
4766 functions by the C and C++ front-ends.
4767 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
4768 * config/darwin.h (FUNCTION): Add in_objc_image_info.
4769 (SECTION_FUNCTION): Add objc_image_info_section.
4770 * doc/invoke.texi: Link to GCC web site for Objective-C information.
4771 (-fconstant-string-class): Update documentation.
4772 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
4773 -fzero-link): New documentation.
4774 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
4776 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
4777 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
4778 throughout; provide casts for return values from memory allocation
4779 functions (xmalloc, alloca, ggc_alloc, etc.).
4780 (OBJC_VOID_AT_END): New macro.
4781 (rtl.h): Do not #include any more.
4782 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
4783 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
4784 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
4785 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
4786 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
4787 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
4788 val_stack_pop): New.
4789 (objc_check_decl): Fix precondition for error message, along with
4791 (lookup_and_install_protocols): Remove nonexistent protocols from
4792 protocol list instead of returning error_mark_node.
4793 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
4794 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
4795 (synth_module_prologue): General clean-up; construct NeXT-specific
4796 runtime API prototypes if needed.
4797 (build_string_class_template): Remove.
4798 (check_string_class_template, string_layout_checked): New.
4799 (build_objc_string_object): Generalize to work with
4800 -fconstant-string-class.
4801 (build_objc_symtab_template): Fix layout for the NeXT runtime.
4802 (build_metadata_decl): New.
4803 (forward_declare_categories): Call build_metadata_decl() instead of
4804 create_builtin_decl() et al.
4805 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
4807 (build_selector_reference_decl, build_class_reference_decl,
4808 build_objc_string_decl): Do not set TREE_READONLY.
4809 (get_proto_encoding): Do not call hack_method_prototype().
4810 (get_class_reference): Add failure mode for invalid class names;
4811 support -fzero-link; defer if in an ObjC++ template declaration.
4812 (objc_declare_alias, objc_declare_class): Fix up duplicate name
4813 lookup; check for global scope if in ObjC++.
4814 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
4815 RECORD_TYPE, IDENTIFIER_NODE, etc.)
4816 (objc_is_id): Removed.
4817 (objc_is_object_ptr): New function.
4818 (get_class_ivars_from_name): New function, used for @defs construct.
4819 (get_class_ivars): Add option to return raw ivars; create a
4820 ClASS_OWN_IVARS list for each class as needed.
4821 (objc_enter_block, objc_exit_block, objc_declare_variable,
4822 objc_build_throw_stmt, val_stack_push, val_stack_pop,
4823 objc_build_try_enter_fragment, objc_build_extract_expr,
4824 objc_build_try_exit_fragment, objc_build_extract_fragment,
4825 objc_build_try_prologue, objc_build_try_epilogue,
4826 objc_build_catch_stmt, objc_build_catch_epilogue,
4827 objc_build_finally_prologue, objc_build_finally_epilogue,
4828 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
4829 objc_build_synchronized_epilogue, build_objc_exception_stuff):
4831 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
4833 (build_private_template): Fix up calls to get_class_ivars().
4834 (offset_is_register, forwarding_offset): Remove.
4835 (objc_method_parm_type, objc_encoded_type_size): New functions.
4836 (encode_method_prototype): Simplify to no longer depend on
4837 back-end information.
4838 (build_tmp_function_decl_xxx, build_tmp_function_decl,
4839 hack_method_prototype): Removed.
4840 (generate_protocol_references): Remove calls to
4841 build_tmp_function_decl().
4842 (generate_protocols): Adjust calls to encode_method_prototype().
4843 (build_class_template): Generate sel_id' and 'gc_object_type' fields
4844 for the NeXT runtime.
4845 (synth_forward_declarations): Call build_metadata_decl().
4846 (check_ivars): Check that the number of ivars matches also.
4847 (build_super_template): Modify super_type directly; disable debugging
4848 output while generating decl.
4849 (build_ivar_list_initializer): Skip list elements that are not
4851 (ivar_list_length): New function.
4852 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
4853 and encode_method_prototype() instead of encode_method_def().
4854 (build_shared_structure_initializer): Generate 'sel_id' field for
4856 (generate_category): Do not set TREE_USED.
4857 (build_keyword_selector): Ditto; transform into a function argument
4859 (get_arg_type_list): If there are no user-specified arguments, use
4860 '...'; use OBJC_VOID_AT_END.
4861 (check_duplicates): Add a parameter indicating whether methods or
4862 selectors are being checked.
4863 (receiver_is_class_object): Add parameters indicating whether
4864 receiver is 'self' or 'super'; robustify.
4865 (build_message_expr): Defer call to finish_message_expr() if
4866 inside an ObjC++ template.
4867 (lookup_method_in_hash_lists): New function.
4868 (finish_message_expr): Complete rewrite/fix.
4869 (build_objc_method_call): Ditto; factor out commonalities between
4870 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
4871 messenger variants on the NeXT.
4872 (lookup_instance_method_static, lookup_class_method_static):
4873 Fold into a single lookup_method_static() function with an
4874 additional parameter.
4875 (add_class_method, add_instance_method): Fold into a single
4876 add_method() function with an additional parameter.
4877 (add_category): Make duplicate categories a hard error in ObjC++.
4878 (add_instance_variable): Properly handle unnamed ivars, arrays of
4879 zero or no size and bitfields. In ObjC++, check for nontrivial
4880 C++ class instances.
4881 (is_public): Allow C functions to access non-@public ivars, with
4883 (start_class): Move common initializations to
4884 synth_module_prologue(); check for global scope if in ObjC++.
4885 (continue_class): Fix calls to finish_struct().
4886 (objc_declare_protocols, start_protocol): Check for global scope
4888 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
4889 (encode_aggregate_within): Rewrite to properly distinguish
4890 struct tags from typedefs in both ObjC and ObjC++.
4891 (encode_bitfield, encode_complete_bitfield): Remove.
4892 (encode_next_bitfield, encode_gnu_bitfield): New functions.
4893 (encode_field_decl): Call encode_next_bitfield() or
4894 encode_gnu_bitfield() as needed.
4895 (synth_self_and_ucmd_args): New function.
4896 (start_method_def): Use it.
4897 (objc_types_are_equivalent): New function.
4898 (comp_proto_with_proto): Use it instead of comptypes(), since
4900 (really_start_method): Use lookup_method_static() instead of
4901 lookup_class_method_static() and lookup_instance_method_static();
4902 Emit 'extern "C"' if in ObjC++ mode.
4903 (add_objc_decls): Removed.
4904 (UOBJC_SUPER_scope): New variable.
4905 (get_super_receiver): Move construction of 'super' from
4906 add_objc_decls(); remove dependency on struct objc_class.
4907 (encode_method_def): Removed; encode_method_prototype() is
4909 (objc_clear_super_receiver): New function.
4910 (objc_expand_function_end): Do not do anything for ordinary
4912 (finish_method_def): Mark ObjC methods as un-inlinable.
4913 (gen_declaration_1): Emit widths of bitfields.
4914 (finish_objc): Call generate_objc_image_info() if needed;
4915 use check_duplicates() when checking for selector duplicates.
4916 (generate_objc_image_info): New function.
4917 * objc/objc-act.h (add_instance_method, add_class_method,
4918 get_class_ivars): Remove prototypes.
4919 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
4920 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
4921 objc_build_catch_stmt, objc_build_catch_epilogue,
4922 objc_build_finally_prologue, objc_build_finally_epilogue,
4923 add_method, get_class_ivars_from_name): New prototypes.
4924 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
4925 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
4926 TRANSLATION_UNIT_DECLs.
4927 (OBJC_TYPE_NAME): New.
4928 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
4930 (IS_SUPER): Robustify.
4931 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
4932 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
4933 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
4934 objc_exception_match_decl, objc_exception_throw_decl,
4935 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
4936 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
4937 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
4938 objc_catch_type): New ObjC/ObjC++ roots.
4939 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
4940 ObjC/ObjC++ tree node codes.
4942 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
4944 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
4945 code path that calls a handler.
4947 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
4949 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
4952 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
4953 the section giving $with_cpu defaults by target.
4955 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
4956 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
4957 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
4958 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
4959 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
4960 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
4962 2003-09-24 David Edelsohn <edelsohn@gnu.org>
4964 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
4965 together. Protect load string instruction with TARGET_STRING.
4966 (movti_string): Collapse case 1 and 2 together.
4968 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
4970 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
4972 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
4974 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
4977 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4979 * config.gcc: Move use_fixproto=no from generic vxworks clause to
4982 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
4983 (accidentally missed in last pass).
4985 2003-09-23 Andrew Pinski <apinski@apple.com>
4988 * configure: Regenerate.
4990 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4992 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
4993 missed in last pass).
4995 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
4997 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
5000 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
5002 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
5004 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
5005 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
5006 powerpcle-*-eabi*): Disable fixproto.
5008 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
5009 specific FreeBSD clauses.
5010 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
5011 specific NetBSD clauses.
5012 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
5013 to specific OpenBSD clauses.
5015 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5017 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
5018 without adding a frame note.
5019 * pa.md (allocate_stack): Save pic register in new frame marker when
5020 generating pic code.
5022 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
5024 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
5025 cgraph_expand_functions.
5027 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5029 * Makefile.in (gnucompare*): Merge into ...
5030 (slowcompare*): ... here.
5031 (fastcompare*): New targets.
5032 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
5033 other "fast" cmp programs.
5034 * configure: Regenerate.
5036 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5038 * targhooks.c: Include output.h.
5039 * Makefile.in (targhooks.o): Add output.h to dependency list.
5041 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5043 * config.host: Removed superfluous newline.
5045 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
5047 * config.gcc: Use ${target}, not $machine.
5048 * configure.in: Don't set $machine.
5049 * configure: Regenerate.
5051 2003-09-23 Geoffrey Keating <geoffk@apple.com>
5053 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
5055 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
5056 pass zero-size arrays by reference.
5057 (rs6000_va_arg): Likewise.
5059 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
5061 * config.gcc: Set use_fixproto=no in each specific *-gnu*
5062 configuration, rather than the generic one.
5064 2003-09-23 Richard Henderson <rth@redhat.com>
5066 * tree-inline.c (remap_save_expr): Map new save_expr to identity
5067 rather than to error_mark_node.
5069 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5071 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
5073 * configure: Regenerate.
5074 * config.in: Likewise.
5075 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
5076 HAVE_GAS_SHF_MERGE value.
5077 * varasm.c (mergeable_string_section): Likewise.
5078 (mergeable_constant_section): Likewise.
5080 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5082 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
5085 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5087 * target.h (struct gcc_target): New member external_libcall.
5088 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
5089 (TARGET_ASM_OUT): Use it.
5090 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
5091 * targhooks.c: Convert to ISO C 90.
5092 (default_external_libcall): New function.
5093 * targhooks.h (default_external_libcall): Declare.
5094 * varasm.c (assemble_external_libcall): Use
5095 targetm.asm_out.external_libcall instead of
5096 ASM_OUTPUT_EXTERNAL_LIBCALL.
5097 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
5098 (mips_output_external_libcall): Declare.
5099 * config/mips/mips.c (mips_output_external_libcall): Change
5101 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
5102 Only operate for O32 ABI.
5103 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
5104 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
5105 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
5106 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
5108 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
5110 * config.gcc: Do per-target disabling of fixproto here in clauses,
5111 not in t- fragments.
5112 * configure.in: Adjust to set STMP_FIXPROTO correctly.
5113 * configure: Regenerate.
5114 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
5115 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
5116 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
5117 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
5118 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
5119 t-interix, t-linux-aout: Delete files consisting only of
5120 setting of STMP_FIXPROTO.
5122 * config.host: Allow unknown hosts (not targets). Allow
5123 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
5124 empty clauses. Remove useless obsolete-configuration clause.
5125 Prune unsupported configuration list. Collapse identical
5126 clauses for closely related systems. Rewrite comment for
5127 unsupported hosts list. Reorganize a little.
5129 2003-09-22 Richard Henderson <rth@redhat.com>
5131 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
5134 2003-09-22 David Edelsohn <edelsohn@gnu.org>
5135 Hartmut Penner <hpenner@de.ibm.com>
5136 Segher Boessenkool <boessen@de.ibm.com>
5138 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
5139 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
5140 (rs6000_split_altivec_in_gprs): Rename to ...
5141 (rs6000_split_multireg_move): Add support for update addressing.
5142 * config/rs6000/rs6000-protos.h: Same.
5143 * config/rs6000/altivec.md: Same.
5144 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
5146 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
5147 (movti_power): Use new splitter for multiple GPRs.
5148 (movti_string): Same.
5149 (movti_ppc64): Same.
5151 2003-09-22 Bob Wilson <bob.wilson@acm.org>
5153 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
5154 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
5156 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
5158 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
5159 (andsi3): Set attr cc to set_zn when using shifts or adds.
5161 2003-09-22 Bernardo Innocenti <bernie@develer.com>
5163 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
5165 2003-09-22 Bernardo Innocenti <bernie@develer.com>
5167 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
5168 Resurrect -mrtd option.
5170 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
5173 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
5174 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
5176 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
5179 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
5180 after potential deletion of trapping insn. Avoids later ICE
5181 from call to fixup_abnormal_edges.
5182 (convert_regs_2): Stack the current block successors before
5183 processing this block, that is, before the potential deletion of
5184 dead edges by convert_regs_1, because these edges have been used
5185 to initialize the predecessors count.
5187 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
5189 * real.c: Fix several nits in the head comment.
5191 2003-09-21 Richard Henderson <rth@redhat.com>
5193 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
5194 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
5195 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
5196 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
5197 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
5199 2003-09-21 Richard Henderson <rth@redhat.com>
5201 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
5202 (TREE_FILENAME, TREE_LINENO): Likewise.
5203 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
5204 (TREE_LOCUS_SET_P): New.
5205 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
5206 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
5207 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
5208 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
5209 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
5211 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
5213 * config/vax/vax-protos.h: Convert to ISO C90.
5214 * config/vax/vax.c: Convert to ISO C90.
5216 2003-09-21 Graham Stott <grahams@btinternet.com>
5219 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
5221 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
5224 * reorg.c (stop_search_p): Return 1 for insns that can
5227 2003-09-20 Richard Henderson <rth@redhat.com>
5229 * c-format.c (gcc_diag_char_table): Add %J.
5230 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
5231 (check_format_types): Fix wanted_type name lookup.
5232 (init_dynamic_diag_info): Setup %J.
5233 * diagnostic.c (text_specifies_location): Implement %J.
5234 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
5235 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
5236 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
5237 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
5238 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
5240 * tree-inline.c: Include intl.h
5241 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
5242 * Makefile.in (tree-inline.o): Update.
5244 2003-09-20 Roger Sayle <roger@eyesopen.com>
5246 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
5247 transformation of a>=0 into (unsigned)a<0x80000000.
5249 2003-09-20 Andrew Pinski <apinski@apple.com>
5251 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
5253 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
5255 * Makefile.in: Don't set (unused) DLLTOOL.
5257 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
5258 Remove obsolete references to ENQUIRE.
5260 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
5262 * configure.in: Remove --with-elf, which doesn't work.
5263 * configure: Regenerate.
5264 * config.gcc: Remove references to $elf, which does nothing.
5266 * config/i386/xm-vsta.h: Remove xm-file believed useless.
5267 * config.build (i386-vsta): Remove reference to it.
5268 * config.host (i386-vsta): Remove reference to it.
5270 2003-09-19 Phil Edwards <phil@codesourcery.com>
5272 * doc/install.texi: Document the multiple testsuite options.
5274 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
5276 * doc/install.texi (Specific): Add the specific versions of GCC
5277 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
5278 version 3 and older was discontinued.
5280 2003-09-19 Joel Sherrill <joel@oarcorp.com>
5282 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
5285 2003-09-19 Bernardo Innocenti <bernie@develer.com>
5287 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
5288 for -m68030, -m68020-60 and -m68020-40.
5289 * config/m68k/m68k.h (TARGET_68030): New target flag.
5290 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
5291 TARGET_REGPARM): Remove.
5292 * config/m68k/m68k.h: Regroup and renumber target flags.
5293 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
5294 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
5295 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
5296 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
5297 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
5299 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5301 * config/m68k/t-rtems (m68k-*-rtems*): New.
5302 * config.gcc: Use config/m68k/t-rtems.
5304 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5306 * config/mips/t-rtems: New.
5307 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
5309 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
5311 * cgraph.c: Fix typo in debugging output.
5313 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
5314 Eric Botcazou <ebotcazou@libertysurf.fr>
5317 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
5319 2003-09-18 Mike Stump <mrs@apple.com>
5321 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
5322 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
5323 cb_ident, cb_def_pragma): Use fileline typedef.
5324 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
5326 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
5328 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
5329 total parm size if a parm has incomplete type.
5330 (gen_fastcall_suffix): Likewise.
5332 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5334 * except.c (output_function_exception_table): Adjust last change
5335 to handle TYPE of INTEGER_CST.
5337 2003-09-18 Mark Mitchell <mark@codesourcery.com>
5340 * builtins.c (expand_builtin_apply): Use convert_memory_address
5341 before returning the value.
5343 * alias.c (find_base_value): Simplify use of
5344 convert_memory_address.
5345 (find_base_term): Likewise.
5346 * builtins.c (expand_builtin_stejmp_setup): Likewise.
5347 (expand_builtin_longjmp): Likewise.
5348 (expand_builtin_prefetch): Likewise.
5349 (get_memory_rtx): Likewise.
5350 (expand_builtin_return): Likewise.
5351 (expand_builtin_memcpy): Likewise.
5352 (expand_builtin_strncpy): Likewise.
5353 (expand_builtin_memset): Likewise.
5354 (expand_builtin_va_arg): Likewise.
5355 (expand_builtin_va_copy): Likewise.
5356 (expand_builtin_alloca): Likewise.
5357 * calls.c (expand_call): Likewise.
5358 * except.c (expand_builtin_extract_return_addr): Likewise.
5359 (expand_builtin_eh_return): Likewise.
5360 * explow.c (convert_memory_address): Define even when
5361 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
5362 is already in the right mode.
5363 * explow.c (memory_address): Simplify use of convert_memory_address.
5364 (probe_stack_range): Likewise.
5365 * expmed.c (make_tree): Likewise.
5366 * expr.c (emit_block_move_in_libcall): Likewise.
5367 (expand_assignment): Likewise.
5368 (expand_expr): Likewise.
5369 * function.c (assign_parms): Likewise.
5370 (expand_function_end): Likewise.
5371 * integrate.c (copy_rtx_and_substitute): Likewise.
5372 * stmt.c (expand_computed_goto): Likewise.
5374 2003-09-18 Roger Sayle <roger@eyesopen.com>
5376 * simplify-rtx.c (simplify_unary_operation): Only transform
5377 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
5378 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
5380 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5383 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
5385 2003-09-18 Roger Sayle <roger@eyesopen.com>
5387 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
5388 PARITY_EXPR): Delete unused tree codes.
5389 * c-common.c (c_common_truthvalue_conversion): Delete references
5390 to FFS_EXPR and POPCOUNT_EXPR.
5391 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
5392 (pp_c_expression): Likewise.
5393 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
5394 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
5395 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
5396 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
5397 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
5398 and long long variants.
5400 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
5402 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
5403 * c-pretty-print.c: Fix formatting.
5404 (pp_c_integer_constant): Append type annotation to literals. Tidy.
5405 (pp_c_type_specifier): Tidy.
5406 (pp_c_compound_literal): New function.
5407 (pp_c_initializer): Simplify..
5408 (pp_c_initializer_list): Likewise.
5409 (pp_c_brace_enclosed_initializer_list): New function.
5410 (pp_c_postfix_expression): Simplify.
5412 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
5414 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
5415 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
5417 2003-09-17 Richard Henderson <rth@redhat.com>
5419 * tree-optimize.c (tree_rest_of_compilation): Save and restore
5422 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
5424 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
5426 2003-09-17 Richard Henderson <rth@redhat.com>
5428 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
5430 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5432 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
5433 * configure: Regenerate.
5435 2003-09-17 Mark Mitchell <mark@codesourcery.com>
5438 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
5439 * langhooks-def.h (lhd_return_null_tree_v): New function.
5440 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
5441 (LANG_HOOKS_DECLS): Add it to the intializer.
5442 * langhooks.c (lhd_return_null_tree_v): New function.
5443 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
5445 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
5447 * configure.in: Quote gcc_config_arguments for configargs.h.
5448 * configure: Regenerated.
5449 * gccbug.in: Don't shell-expand gcc_config_arguments.
5451 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
5454 * c-pretty-print.c (pp_c_floating_constant): Append
5455 type-annotation to floating constants.
5457 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5459 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
5461 Use it for _MIPS_SIM.
5462 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
5464 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
5466 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
5468 Fixes PR target/10190.
5470 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
5472 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
5473 to shared libraries.
5475 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5477 PR optimization/11646
5478 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
5479 EDGE_ABNORMAL flag for EH edges.
5480 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
5481 if dead edges were purged.
5483 2003-09-16 Bernardo Innocenti <bernie@develer.com>
5485 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
5486 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
5487 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
5488 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
5490 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
5492 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
5493 returned by tablejump_p.
5495 2003-09-16 Joel Brobecker <brobecker@gnat.com>
5497 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
5499 2003-09-16 Roger Sayle <roger@eyesopen.com>
5502 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
5503 argument to be VOIDmode, taking the mode of the comparison from
5504 the operands. Only call simplify_relational_operation if we
5505 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
5506 if comparison has a floating point result. Ensure that the
5507 result is always of the specified mode.
5508 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
5509 (simplify_unary_operation): Ensure the correct mode and cmp_mode
5510 are always passed to simplify_gen_relational. Simplify NOT of
5511 comparison operator in any mode, not just BImode.
5512 (simplify_ternary_operation): Correct tests on the return value
5513 of simplify_relational_operation to use const_true_rtx, not
5514 const1_rtx. Abort if it ever returns a non-constant result.
5516 * cfgloopanal.c (count_strange_loop_iterations): Use the function
5517 simplify_relational_operation, not simplify_gen_relational, if
5518 we're only interested in constant comparisons and will ignore
5519 non-constant results.
5521 2003-09-16 Roger Sayle <roger@eyesopen.com>
5523 * fold-const.c (tree_swap_operands_p): New function to determine
5524 the prefered ordering of operands.
5525 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
5526 operands to commutative, comparison or ternary operators. Replace
5527 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
5528 transformation of A ? B : C into !A ? C : B.
5530 2003-09-16 Jakub Jelinek <jakub@redhat.com>
5532 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5533 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5534 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5535 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5536 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5537 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5538 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5539 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5541 2003-09-16 Jason Merrill <jason@redhat.com>
5542 Jakub Jelinek <jakub@redhat.com>
5544 * c-common.c (handle_warn_unused_result_attribute): New function.
5545 (c_common_attribute_table): Add warn_unused_result.
5546 (c_expand_expr): Issue warning when result of inlined function
5547 with warn_unused_result attribute is ignored.
5548 * calls.c (expand_call): Issue warning when result of function
5549 with warn_unused_result attribute is ignored.
5550 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
5551 * expr.c (expr_wfl_stack): Define.
5552 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
5553 pass const0_rtx as target. Chain locations into expr_wfl_stack.
5554 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
5555 bit if inlined function has warn_unused_result attribute.
5556 * input.h (expr_wfl_stack): Declare.
5557 * doc/extend.texi: Document warn_unused_result attribute.
5559 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
5561 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
5563 2003-09-15 Bob Wilson <bob.wilson@acm.org>
5565 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
5567 (call_insn_operand): For PIC, don't allow a direct call to a
5568 function in a different section than the current one.
5570 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5572 * doc/invoke.texi (Warning Options): Add missing hyphen before
5573 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
5574 Move "-Wold-style-definition" to the C-only section.
5575 Fix the ordering of the warning options.
5577 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5578 Jeff Law <law@redhat.com>
5580 * gcse.c (remove_reachable_equiv_notes): New.
5581 replace_store_insn): Call it. Update antic list.
5582 (store_killed_in_insn): Take REG_EQUAL notes into account.
5583 (build_store_vectors, delete_store): Add parameter to
5584 replace_store_insn call.
5586 2003-09-15 Bob Wilson <bob.wilson@acm.org>
5588 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
5591 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
5593 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
5594 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
5595 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
5597 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
5599 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
5600 * config/sparc/sparc.c (function_arg_padding): Likewise.
5602 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
5604 * haifa-sched.c (schedule_block): Use ready_remove_first instead
5605 of choose_ready for non-dfa insn scheduling.
5607 2003-09-15 Andreas Jaeger <aj@suse.de>
5608 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5610 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
5611 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
5612 * c-parse.in: Warn about old-style parameter definition.
5613 * c-common.c: Define warn_old_style_defintion.
5614 * c-common.h: Declare it.
5615 * c.opt: Add Wold-style-defintion.
5617 2003-09-15 Andreas Jaeger <aj@suse.de>
5619 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
5620 * config/rs6000/rs6000.c: Likewise.
5622 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5624 PR optimization/10914
5625 * expr.h (get_condition, canonicalize_condition): Declaration changed.
5626 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
5627 and canonicalize_condition calls.
5628 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
5629 delete_null_pointer_checks): Ditto.
5630 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
5631 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
5632 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
5633 (canonicalize_condition, get_condition): Allow to return comparisons
5634 of cc mode registers.
5635 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
5636 cc mode registers comparison in condition.
5638 2003-09-12 Mark Mitchell <mark@codesourcery.com>
5640 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
5641 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
5643 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
5645 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
5647 * combine.c (simplify_comparison): Convert
5648 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
5649 (eq (and (lshiftrt X Y) 1) 0).
5651 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
5653 * alias.c: Follow spelling conventions.
5654 * cpphash.h: Likewise.
5655 * fold-const.c: Likewise.
5657 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
5659 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
5660 * c-lex.c (cb_line_change): Skip line changing whenever
5663 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
5665 * ra.c: Convert to ISO C90 prototypes.
5666 * ra-build.c: Likewise.
5667 * ra-colorize.c: Likewise.
5668 * ra-debug.c: Likewise.
5669 * ra-rewrite.c: Likewise.
5671 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
5673 * Makefile.in (%.dvi): Remove excess $(docdir).
5675 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
5677 * function.c (STACK_BYTES): Move definition to head of file.
5678 (assign_parms): Don't pass current_function_pretend_args_size
5679 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
5680 round current_function_pretend_args_size up to STACK_BYTES. Skip any
5681 excess before laying out the argument.
5683 2003-09-14 Andreas Jaeger <aj@suse.de>
5685 * objc/objc-act.c: Convert to ISO C90 prototypes.
5686 * objc/objc-act.h: Likewise.
5688 2003-09-14 Olaf Hering <olh@suse.de>
5690 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
5692 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
5695 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
5696 as they already are done in config/m68k/m68k.h.
5697 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
5699 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
5700 (machopic_output_stub): Only generate pic base symbols when using pic
5701 and generate them in the form L00000000$spb.
5703 2003-09-13 Richard Henderson <rth@redhat.com>
5705 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
5706 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
5709 2003-09-12 Dale Johannesen <dalej@apple.com>
5711 * config/rs6000/rs6000.c: Fix typos in previous.
5713 2003-09-12 Ziemowit Laski <zlaski@apple.com>
5715 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
5716 when allocating pp->buffer.
5718 2003-09-12 Geoffrey Keating <geoffk@apple.com>
5720 * config/darwin.c (machopic_select_rtx_section): Use
5721 const_data_section for things that might require relocation.
5723 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
5726 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
5728 2003-09-12 Bob Wilson <bob.wilson@acm.org>
5730 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
5731 * config/xtensa/linux.h (ASM_SPEC): Likewise.
5732 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
5733 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
5734 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
5735 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
5736 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
5737 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
5738 and redefine corresponding TARGET_* macros with constants from the
5739 xtensa-config.h header.
5740 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
5741 for the options listed above.
5743 2003-09-12 Dale Johannesen <dalej@apple.com>
5745 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
5746 * config/rs6000/rs6000-c.c: Ditto.
5747 * config/rs6000/rs6000.c: Ditto.
5748 * config/rs6000/ sysv4.h: Ditto.
5750 2003-09-12 Chris Lattner <sabre@nondot.org>
5752 * loop.c: Move comments describing BIV's and GIV's to top of file
5754 2003-09-12 Roger Sayle <roger@eyesopen.com>
5756 PR optimization/8967
5757 * alias.c (write_dependence_p): Modify to take an additional constp
5758 argument that controls whether the UNCHANGING_RTX_P flags are used.
5759 (anti_dependence, output_dependence): Adjust write_dependence_p
5760 callers to pass this additional argument, to return the same result.
5761 (unchanging_anti_dependence): New variant of anti_dependence that
5762 ignores the UNCHANGING_RTX_P property on memory references.
5763 * rtl.h (unchaning_anti_dependence): Prototype here.
5764 * flow.c (init_propagate_block): Place fake constant mem writes on
5765 the mem_set_list so that dead writes to const variables are deleted.
5766 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
5767 (mark_used_regs): Likewise.
5769 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
5771 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
5772 (mcore_secondary_reload_class): Declare.
5773 (mcore_output_inline_const_forced): Remove.
5774 * config/mcore/mcore.md (movsi): Remove the code that forced
5775 non-inlineable constants into a register if the target was r15
5776 or the stack pointer. Remove constant restrictions from the main
5777 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
5778 of an r <- P alternative. Remove fallback define_insn for reload.
5779 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
5780 define_insn. Use mcore_output_move in the remaining define_insn.
5781 Adjust condition and constraints in the way as for movsi.
5782 (movdi): Always split unacceptable constants into two. Use
5783 simplify_gen_subreg instead of operand_subword{,_force}.
5784 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
5785 (mcore_output_move): Support HImode and QImode moves as well.
5786 (mcore_m15_operand_p): New function.
5787 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
5788 (mcore_secondary_reload_class): New function.
5789 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
5790 terms of mcore_secondary_reload_class.
5792 2003-09-11 Mike Stump <mrs@apple.com>
5794 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
5796 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5798 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
5799 MODE exactly, then only convert logN(N) -> 1.0 if
5800 flag_unsafe_math_optimizations is set.
5802 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
5803 init_builtin_dconsts): Delete.
5804 * emit-rtl.c (dconstpi, dconste): Define.
5805 (init_emit_once): Initialize dconstpi & dconste.
5806 * real.h (dconstpi, dconste): Declare.
5808 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
5811 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
5812 for ultimate origin even if block is abstract.
5814 2003-09-11 Roger Sayle <roger@eyesopen.com>
5816 * combine.c (combine_simplify_rtx): Move several NOT and NEG
5817 optimizations from here...
5818 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
5819 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
5821 2003-09-11 Richard Henderson <rth@redhat.com>
5823 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
5824 Tweek tests for function already generated.
5825 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
5826 * cgraph.h (cgraph_finalize_function): Update for extra arg.
5827 * c-decl.c (finish_function): Likewise.
5829 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
5831 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
5833 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
5835 * real.c: Update URL to VAX floating point docs.
5836 (decode_vax_d): Extract 8 exponent bits instead of 7.
5838 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
5840 * combine.c (force_to_mode): Set fuller_mask based only on mask,
5843 2003-09-11 Jan Hubicka <jh@suse.cz>
5845 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
5846 on why function is not inlinable; do not check
5848 (inline_forbidden_p): Move to...
5849 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
5850 deal with alloca, longjmp.
5851 (inline_forbidden_p): New static function.
5852 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
5853 find_builtin_longjmp_call): Kill.
5855 2003-09-10 Richard Henderson <rth@redhat.com>
5857 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
5858 * cgraphunit.c: Update to match.
5859 (record_call_1): Rearrange. Call lang hook for language nodes.
5860 (cgraph_analyze_function): Don't call lower_function.
5861 * langhooks.h (struct lang_hooks_for_callgraph): Replace
5862 lower_function with analyze_expr.
5863 * langhooks-def.h: Update to match.
5864 * langhooks.c (lhd_callgraph_analyze_expr): New.
5866 2003-09-10 Martin Husemann <martin@duskware.de>
5869 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
5870 constants greater than 63.
5871 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
5872 against constants greater than 31.
5873 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
5874 constants greater than 63.
5876 2003-09-09 Richard Henderson <rth@redhat.com>
5878 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
5879 * cgraph.h (cgraph_finalize_function): Update.
5880 * c-decl.c (finish_function): Update.
5882 2003-09-09 Devang Patel <dpatel@apple.com>
5884 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
5885 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
5887 2003-09-09 Eric Christopher <echristo@redhat.com>
5889 * configure.in: Change usage of 'head' to 'sed 1q'.
5890 * configure: Regenerate.
5892 2003-09-09 Richard Henderson <rth@redhat.com>
5894 * except.c: Include cgraph.h.
5895 (output_function_exception_table): Invoke
5896 cgraph_varpool_mark_needed_node.
5897 * Makefile.in (except.o): Update.
5899 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
5901 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
5902 and use it throughout.
5904 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5906 * builtins.c (real_dconstp, fold_builtin_logarithm,
5907 fold_builtin_exponent): New, split out from fold_builtin. Also
5908 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
5909 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
5910 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
5911 of hardcoded array size.
5912 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
5913 (tree_expr_nonnegative_p): Likewise.
5914 * real.h (dconst3, dconst10, dconstthird): New.
5916 2003-09-09 Jan Hubicka <jh@suse.cz>
5918 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
5920 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
5923 2003-09-09 Roger Sayle <roger@eyesopen.com>
5925 * builtins.c (fold_builtin_cabs): Protect the complex argument
5926 against multiple evaluation when optimizing cabs* into sqrt*.
5928 2003-09-09 Jan Hubicka <jh@suse.cz>
5930 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
5932 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
5934 * Makefile.in: Revert yesterday's change.
5936 2003-09-08 Bernardo Innocenti <bernie@develer.com>
5937 Peter Barada <peter@baradas.org>
5939 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
5940 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
5941 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
5942 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
5943 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
5944 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
5945 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
5946 (m68k_compute_frame_layout): New function.
5947 (m68k_initial_elimination_offset): New function.
5948 (m68k_output_function_prologue): ColdFire-specific movem handling.
5949 (m68k_output_function_epilogue): Likewise.
5950 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
5951 (ARG_POINTER_REGNUM): Add new definition.
5952 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
5953 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
5954 (CAN_ELIMINATE): Likewise.
5955 (INITIAL_ELIMINATION_OFFSET): Likewise.
5957 2003-09-08 Bernardo Innocenti <bernie@develer.com>
5959 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
5960 by removing redundant variable cfa_store_offset.
5962 2003-09-08 Mark Mitchell <mark@codesourcery.com>
5964 * langhooks-def.h (lhd_register_builtin_type): New function.
5965 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
5966 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
5967 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
5968 * langhooks.c (lhd_register_builtin_type): New function.
5969 * c-common.h (c_register_builtin_type): Declare.
5970 * c-common.c (c_register_builtin_type): New function.
5971 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
5972 c_register_builtin_type.
5973 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
5974 __float80, and __float128 macros.
5975 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
5976 __float80, and __float128 types.
5978 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5981 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
5982 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
5983 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
5984 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
5985 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
5986 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
5987 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
5988 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
5989 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
5990 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
5991 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
5992 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
5993 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
5994 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
5995 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
5996 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
5997 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
5999 * doc/extend.texi: Document new builtins.
6001 2003-09-09 Jan Hubicka <jh@suse.cz>
6003 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
6005 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
6006 functions, check for COMDAT.
6007 (cgraph_assemble_pending_functions): Break out from...
6008 (cgraph_finalize_function): ... here; allow redefinig of extern inline
6010 (record_call_1): Record function references only in non-unit-at-a-time
6012 (cgraph_analyze_function): Reset current_function_decl.
6013 (cgraph_finalize_compilation_unit): Assemble pending functions.
6015 2003-09-08 Mark Mitchell <mark@codesourcery.com>
6017 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
6018 (libgov.a): Likewise.
6019 (libgcc_eh.a): Likewise.
6021 2003-09-08 Roger Sayle <roger@eyesopen.com>
6023 * fold-const.c (operand_equal_p): Clarify documentation.
6025 2003-09-08 Richard Henderson <rth@redhat.com>
6027 * c-decl.c (c_expand_body_1): Push and pop function context here.
6028 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
6029 nested argument instead of computing nesting ourselves.
6031 2003-09-08 Jakub Jelinek <jakub@redhat.com>
6033 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
6034 regstack if optimizing but not scheduling after reload.
6036 2003-09-08 Jakub Jelinek <jakub@redhat.com>
6038 * config/sparc/sparc.c (struct machine_function): New type.
6039 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
6040 (sparc_override_options): Initialize init_machine_status.
6041 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
6042 tie_symbolic_operand, tle_symbolic_operand): New functions.
6043 (symbolic_operand): Disallow tls_symbolic_operand.
6044 (symbolic_memory_operand): Likewise.
6045 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
6046 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
6048 (sparc_tls_symbol): New variable.
6049 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
6050 legitimize_address): New functions.
6051 (print_operand): Handle %&.
6052 (sparc_init_machine_status, get_some_local_dynamic_name,
6053 get_some_local_dynamic_name_1): New functions.
6054 (sparc_output_dwarf_dtprel): New function.
6055 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
6057 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
6058 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
6059 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
6060 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
6061 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
6062 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
6063 (ASM_OUTPUT_DWARF_DTPREL): Define.
6064 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
6065 tie_symbolic_operand, tle_symbolic_operand.
6066 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
6067 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
6068 (tls_call_delay): New attribute.
6069 (in_call_delay): Use it.
6070 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
6071 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
6072 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
6073 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
6074 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
6075 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
6076 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
6077 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
6078 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
6079 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
6080 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
6081 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
6082 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
6083 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
6085 * config/sparc/sparc-protos.h (legitimate_constant_p,
6086 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
6087 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
6088 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
6089 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
6090 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
6091 * configure.in (sparc*-*-*): Add TLS check.
6092 * configure: Rebuilt.
6094 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
6097 * config/i386/i386.c (memory_address_length): Fix computation when
6098 the base is esp or ebp.
6100 2003-09-07 Mark Mitchell <mark@codesourcery.com>
6103 * varasm.c (initializer_constant_valid_p): Correct logic for
6106 2003-09-07 Roger Sayle <roger@eyesopen.com>
6108 * expr.c (expand_operands): New function to expand an operand pair.
6109 (expand_expr): Call expand_operands whenever we need to expand both
6110 operands of a binary operator.
6111 (do_store_flag): Likewise for operands of comparison operations.
6113 2003-09-07 Roger Sayle <roger@eyesopen.com>
6115 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
6116 (-A)*B if we care about sign-dependent rounding.
6118 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
6120 * c-pretty-print.h (pp_c_left_brace): Declare.
6121 (pp_c_right_brace): Likewise.
6122 * c-pretty-print.c (pp_c_left_brace): Now a function
6123 (pp_c_right_brace): Likewise.
6125 2003-09-07 Jan Hubicka <jh@suse.cz>
6127 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
6129 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
6131 * diagnostic.c (warn_deprecated_use): Move to toplev.c
6133 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
6135 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
6136 * Makefile.in (langhooks.o): Depend on diagnostic.h
6138 2003-09-06 James E Wilson <wilson@tuliptree.org>
6140 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
6143 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
6145 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
6146 and use it throughout.
6148 2003-09-07 Jan Hubicka <jh@suse.cz>
6150 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
6152 * toplev.c (rest_of_decl_compilation): Do not finalize external
6155 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
6157 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
6159 2003-09-06 Jan Hubicka <jh@suse.cz>
6162 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
6165 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
6167 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
6169 * diagnostic.c (announce_function): Move to toplev.c.
6171 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6173 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
6176 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6178 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
6179 when gc checking is enabled.
6181 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
6184 * c-decl.c (c_expand_body_1): Move return warning from here...
6185 (finish_function): ...to here.
6187 2003-09-05 Geoffrey Keating <geoffk@apple.com>
6189 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
6190 a subset of the input class.
6192 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
6194 * config/i860/i860.c: Follow spelling conventions.
6195 * config/i860/i860.h: Likewise.
6196 * config/sh/sh.h: Likewise.
6198 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
6200 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
6201 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
6202 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
6204 2003-09-05 Roger Sayle <roger@eyesopen.com>
6205 Richard Henderson <rth@redhat.com>
6207 PR optimization/1823
6208 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
6209 multiplication to implement division by constant integer.
6211 2003-09-05 Jan Hubicka <jh@suse.cz>
6213 * opts.c (decode_options): Enable unit-at-a-time at -O2.
6214 * params.def (max-inline-insns-single): Set to 500
6215 (max-inline-insns-auto): Set to 150
6216 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
6218 2003-09-04 Richard Henderson <rth@redhat.com>
6220 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
6221 (cgraph_mark_needed_node): Remove needed argument.
6222 * cgraph.h: Update to match.
6223 * cgraphunit.c (decide_is_function_needed): Split out from ...
6224 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
6225 if we generated the function.
6226 (record_call_1): Update for cgraph_mark_reachable_node.
6227 * varasm.c (mark_referenced): Likewise.
6228 * objc/objc-act.c (mark_referenced_methods): Likewise.
6230 2003-09-04 DJ Delorie <dj@redhat.com>
6232 * targhooks.c: Add comment explaining the migration process.
6234 2003-09-04 Eric Christopher <echristo@redhat.com>
6236 * config/frv/t-frv: Fix path for frv-abi.h.
6237 * config/frv/frv-asm.h: Fix string concatenation.
6239 2003-09-04 DJ Delorie <dj@redhat.com>
6241 * builtins.c (apply_args_size): Guard against a NULL cfun.
6242 (expand_builtin_apply_args_1): Likewise.
6243 (expand_builtin_apply): Likewise.
6244 Fixes PR bootstrap/12172.
6246 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6248 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
6249 assembler supports Sun syntax for cmov.
6250 * configure: Regenerate.
6251 * config.in: Likewise.
6252 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
6253 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
6254 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
6255 Fixes PR target/12101.
6257 2003-09-04 Matt Austern <austern@apple.com>
6259 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
6260 with verbosity 0, instead of DECL_NAME, for human-readable string.
6262 2003-09-04 Eric Christopher <echristo@redhat.com>
6264 * targhooks.c (default_return_in_memory): Allow
6267 2003-09-04 Eric Christopher <echristo@redhat.com>
6269 * targhooks.c (default_return_in_memory): Fix typo
6272 2003-09-04 Eric Christopher <echristo@redhat.com>
6274 * targhooks.c (default_return_in_memory): Fix default
6277 2003-09-04 Bernardo Innocenti <bernie@develer.com>
6279 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
6281 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
6282 enable coff-only code in m68k.c.
6284 2003-09-04 Nick Clifton <nickc@redhat.com>
6286 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
6288 * config/v850/v850.h: Accept v850e1 as a default CPU.
6289 Accept -mv850e1 as a command line option.
6290 * doc/invoke.texi: Document new -mv850e1 command line switch.
6291 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
6294 2003-09-04 Nick Clifton <nickc@redhat.com>
6296 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
6297 * config/v850/t-v850: Only produce one extra multilib - for
6299 * config/v850/t-v850e: New file: Only produce one extra
6300 multilib - for the v850.
6302 2003-09-04 Jakub Jelinek <jakub@redhat.com>
6304 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
6305 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
6306 * unwind.h (_Unwind_GetBSP): New prototype.
6307 * libgcc-std.ver: Add empty GCC_3.3.2 version.
6308 * mkmap-symver.awk: For symbol versions with no exported symbols,
6309 don't put anything into version script, just change all symbol
6310 versions which inherit from it to inherit from its ancestor.
6312 2003-09-04 Eric Christopher <echristo@redhat.com>
6314 * config/mips/mips.c (mips_expand_prologue): Convert to
6315 calls.struct_value_rtx hook.
6316 (reg_or_const_float_1_operand): New.
6317 * config/mips/mips.h: Update Comments.
6318 (mips_arg): Add reg_or_const_float_1_operand.
6319 * config/mips/mips.md (divdf3); Convert to expander.
6321 (*divdf3): New pattern.
6324 2003-09-04 Jan Hubicka <jh@suse.cz>
6326 * toplev.c (wrapup_global_declarations): Fix final pass in
6329 2003-09-04 Mark Mitchell <mark@codesourcery.com>
6331 * doc/extend.texi: Document removal of cast-as-lvalue extension in
6334 2003-09-04 Nicolas Roche <roche@act-europe.fr>
6336 * gcc.c (process_command): Fix typo.
6338 2003-09-03 David O'Brien <obrien@FreeBSD.org>
6341 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
6342 (PTRDIFF_TYPE): Likewise.
6343 (WCHAR_TYPE_SIZE): Likewise.
6345 2003-09-03 DJ Delorie <dj@redhat.com>
6347 * targhooks.c: New file.
6348 * targhooks.h: New file.
6349 * Makefile.in: Add targhooks.o support.
6350 (function.o): Depend on$(TARGET_H).
6352 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
6353 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
6354 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
6355 (expand_builtin_saveregs): Convert to
6356 calls.expand_builtin_saveregs hook.
6357 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
6358 here, instead of ...
6359 (get_parm_info) ... here.
6360 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
6362 (finish_function): Handle calls.promote_prototypes hook here too.
6363 * c-typeck.c (convert_arguments): Convert to
6364 calls.promote_prototypes hook.
6365 (c_convert_parm_for_inlining): Likewise.
6366 * calls.c (initialize_argument_information): Convert to
6367 calls.promote_function_args hook.
6368 (expand_call): Convert to calls.struct_value_rtx,
6369 calls.strict_argument_naming,
6370 calls.pretend_outgoing_varargs_named, and
6371 calls.promote_function_return hooks. Pass fndecl to
6372 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
6373 hooks, so they can use that.
6374 (emit_library_call_value_1): Likewise.
6375 * combine.c (setup_incoming_promotions): Convert to
6376 calls.promote_function_args hook.
6377 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
6378 * expr.c (expand_assignment): Pass call to aggregate_value_p.
6379 (expand_expr): Likewise.
6380 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
6381 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
6382 RETURN_IN_MEMORY macro defaults.
6383 * final.c (profile_function): Convert to calls.struct_value_rtx
6385 * function.c (aggregate_value_p): Accept function type tree as
6386 second parameter; try to deduce fntype from it. Convert to
6387 calls.return_in_memory hook.
6388 (assign_parms): Convert to calls.setup_incoming_varargs,
6389 calls.strict_argument_naming, calls.promote_function_args,
6390 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
6392 (expand_function_start): Likewise. Convert to
6393 calls.struct_value_rtx hook.
6394 (expand_function_end): Convert to calls.promote_function_return hook.
6395 (allocate_struct_function): Pass fndecl to aggregate_value_p.
6396 * hard-reg-set.h: Update comments to new hook names.
6397 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
6398 * reg-stack.c (stack_result): Likewise.
6399 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
6400 * stmt.c (expand_value_return): Convert to
6401 calls.promote_function_return hook.
6402 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
6403 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
6404 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
6405 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
6406 TARGET_STRICT_ARGUMENT_NAMING,
6407 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
6408 * target.h: Likewise.
6409 * tree.h (aggregate_value_p): Also takes a tree to deduce function
6410 attributes from (for target hooks).
6411 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
6412 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
6413 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
6414 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
6415 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
6418 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
6419 to aggregate_value_p.
6420 * config/arm/arm.c (arm_init_cumulative_args,
6421 arm_output_mi_thunk): Likewise.
6422 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
6424 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
6425 mips_can_use_return_insn): Likewise.
6426 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
6427 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
6428 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
6430 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
6431 function to aggregate_value_p.
6432 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
6435 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
6436 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
6437 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
6438 (sh_handle_renesas_attribute, sh_promote_prototypes,
6439 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
6440 sh_setup_incoming_varargs, sh_strict_argument_naming,
6441 sh_pretend_outgoing_varargs_named): New decls.
6442 (targetm): Add new hooks.
6443 (calc_live_regs): Save MACL and MACH if the function has the
6445 (sh_expand_prologue): Support renesas attribute.
6446 (sh_builtin_saveregs): Make static.
6447 (sh_build_va_list): Support renesas attribute.
6448 (sh_va_start): Likewise.
6449 (sh_va_arg): Likewise.
6450 (sh_promote_prototypes): New.
6451 (sh_function_arg): New, moved from sh.h. Support renesas
6453 (sh_function_arg_advance): Likewise.
6454 (sh_return_in_memory): Likewise.
6455 (sh_strict_argument_naming): Likewise.
6456 (sh_pretend_outgoing_varargs_named): Likewise.
6457 (sh_struct_value_rtx): New.
6458 (sh_attribute): Add renesas attribute.
6459 (sh_handle_renesas_attribute): New.
6460 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
6461 (sh_ms_bitfield_layout_p): Support renesas attribute also.
6462 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
6463 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
6465 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
6467 (sh_args): Add renesas_abi flag.
6468 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
6469 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
6470 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
6471 stack for the renesas abi.
6472 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
6473 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
6474 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
6475 call cookie to indicate renesas calls.
6477 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
6479 * gcse.c (replace_one_set): New function.
6480 (pre_insert_copy_insn): Change the order of copying
6481 to make copy propagation discover additional PRE opportunities.
6483 2003-09-03 Roger Sayle <roger@eyesopen.com>
6485 PR optimization/11700.
6486 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
6487 of a hard register is representable before trying to simplify it
6488 using subreg_hard_regno.
6490 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6492 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
6493 * configure: Regenerate.
6495 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6497 * intl.h (N_): Remove parentheses.
6499 2003-09-03 Bernardo Innocenti <bernie@develer.com>
6501 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
6502 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
6503 definition and code blocks compiled when not defined.
6504 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
6505 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
6506 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
6507 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
6509 2003-09-03 Jeff Sturm <jsturm@one-point.com>
6511 * cgraphunit.c (visited_nodes): New static variable.
6512 (record_call_1): Use walk_tree with visited_nodes.
6513 (cgraph_create_edges): Use walk_tree with visited_nodes.
6514 Setup/teardown visited_nodes hashtable.
6516 2003-09-03 Roger Sayle <roger@eyesopen.com>
6518 * toplev.c (flag_rounding_math): New global variable.
6519 (f_options): Add to the list of language independent options.
6520 * flags.h (flag_rounding_math): Prototype here.
6521 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
6522 * common.opt (frounding-math): New common command line option.
6523 * opts.c (common_handle_option): Handle OPT_frounding_math.
6524 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
6526 * doc/invoke.texi: Document this new command line option.
6528 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6530 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
6532 2003-09-03 Jan Hubicka <jh@suse.cz>
6534 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
6535 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
6536 * c-objc-common.c: Kill include of gt-c-objc-common.h
6537 (expand_deferred_fns, deffer_fn): Kill function.
6538 (deferred_fns): Kill variable.
6539 (finish_cdtor): Update finish_function call.
6540 (c_objc_common_finish_file): Always call cgraph code.
6541 * c-parse.c: Regenerate.
6542 * c-parse.y: Regenerate.
6543 * c-tree.h (finish_function): Update prototype.
6544 * objc-acct.c (build_module_descriptor, finish_method_def):
6545 Update call of finish_function.
6546 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
6548 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
6549 function and assemble it if needed.
6550 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
6552 (cgraph_optimize): Likewise.
6553 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
6554 even when it has no inline callees.
6555 * c-parse.in: Update calls to finish_function.
6557 2003-09-03 Nick Clifton <nickc@redhat.com>
6559 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
6560 Use #error to generate the message if TARGET_DEFAULT is not
6563 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
6565 * config/mips/mips.h (MASK_UNUSED1): Remove.
6566 (MASK_XGOT, TARGET_XGOT): Define.
6567 (TARGET_SWITCHES): Add an entry for -mxgot.
6568 (ASM_SPEC): Map -mxgot to -xgot.
6569 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
6570 whether we're using a big-GOT sequences.
6571 (mips_legitimize_const_move, mips_expand_call): Likewise.
6572 (override_options): Revert 2003-01-09 change.
6573 * doc/invoke.texi: Document -mxgot.
6575 2003-09-02 Jason Merrill <jason@redhat.com>
6577 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
6578 * config/sparc/sol2.h: Not here.
6580 2003-09-02 Roger Sayle <roger@eyesopen.com>
6582 * expr.c (expand_expr): The code following both_summands performs
6583 the same task as simplify_gen_binary. Replace all gotos to
6584 both_summands with a call to simplify_gen_binary and delete the
6587 2003-09-02 Jason Merrill <jason@redhat.com>
6590 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
6592 2003-09-02 Jeff Sturm <jsturm@one-point.com>
6594 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
6595 (cgraph_optimize_function): Set current_function_decl to the
6596 fndecl we're integrating from.
6598 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6600 * builtins.def: Break out _Complex math functions into their
6603 2003-09-02 Andreas Jaeger <aj@suse.de>
6605 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
6607 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
6609 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
6610 finding the note again.
6612 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
6614 * config.gcc: Remove host-specific rewrites of target_alias.
6616 2003-09-01 Mark Mitchell <mark@codesourcery.com>
6618 * Makefile.in (genprogs): Fix typo.
6620 * Makefile.in (gencheck.o): Remove build commands.
6621 (dummy-conditions.o): Likewise.
6622 (read-rtl.o): Likewise.
6623 (gensupport.o): Likewise.
6624 (genconfig$(build_exeext)): Remove rule.
6625 (genconfig.o): Remove build commands.
6626 (genflags$(build_exeext)): Remove rule.
6627 (genflags.o): Remove build commands.
6628 (gencodes$(build_exeext)): Remove rule.
6629 (gencodes.o): Remove build commands.
6630 (genconstants.o): Remove build commands.
6631 (genemit$(build_exeext)): Remove rule.
6632 (genemit.o): Remove build commands.
6633 (genrecog$(build_exeext)): Remove rule.
6634 (genrecog.o): Remove build commands.
6635 (genextract$(build_exeext)): Remove rule.
6636 (genextract.o): Remove build commands.
6637 (genpeep$(build_exeext)): Remove rule.
6638 (genpeep.o): Remove build commands.
6639 (genattr$(build_exeext)): Remove rule.
6640 (genattr.o): Remove build commands.
6641 (genprognames): New variable.
6642 (genprogs): Likewise.
6643 (genobjs): Likewise.
6644 (genprogs): New rule.
6645 (genobjs): Likewise.
6646 (genattrtab.o): Remove build commands.
6647 (genautomata.o): Likewise.
6648 (genoutput$(build_exeext)): Remove rule.
6649 (genoutput.o): Remove build commands.
6650 (gengenrtl.o): Likewise.
6651 (genpreds.o): Likewise.
6652 (gengtype.o): Likewise.
6653 (genconditions.o): Likewise.
6654 (gen-protos.o): Likewise.
6656 (fix-header.o): Likewise.
6657 (scan-decls.o): Likewise.
6658 (check-g++): Combine with other check targets.
6659 (check-gcc): Likewise.
6660 (check-g77): Likewise.
6661 (check-objc): Likewise.
6663 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
6665 * config.gcc: Remove host-specific stuff which is unused here
6666 since the introduction of config.host.
6668 * doc/fragments.texi: Mention config.host.
6669 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
6670 of config.build, config.host, and config.gcc.
6672 2003-09-01 Zack Weinberg <zack@codesourcery.com>
6674 * c-decl.c (pushdecl): Don't put variables on
6675 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
6678 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
6680 * config.host: New file.
6681 * config.gcc: Remove some host-specific stuff and some
6682 logic needed only for repeated invocation.
6683 * configure.in: Use config.host.
6684 * configure: Regenerate.
6686 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
6688 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
6689 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
6690 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
6691 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
6692 * tree.def (BIT_ANDTC_EXPR): Kill.
6694 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
6696 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
6697 * configure: Regenerate.
6699 * config.gcc: Remove references to install_headers_dir, now unused
6700 since introduction of config.build.
6701 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
6703 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
6706 * config.build: New file.
6707 * config.gcc: Remove some build-specific stuff.
6708 * configure.in: Use config.build.
6709 * configure: Regnerate.
6711 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
6712 Roger Sayle <roger@eyesopen.com>
6715 * stmt.c (expand_end_case_type): Only use jump tables for dense
6716 switch statements when optimizing for size.
6718 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
6720 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
6721 the != 0 case, which ensures pending stack adjustments are flushed.
6723 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6725 * configure.frag: Delete file.
6726 * configure.in: Rename the substitution variables
6727 dep_host_xmake_file and dep_tmake_file to xmake_file and
6728 tmake_file respectively. Do not expand $srcdir in the
6729 value of these; leave that for Make. Introduce a new
6730 substitution varaible, all_lang_makefrags, which lists
6731 subdirectory Make-lang.in files; exclude these from
6732 all_lang_makefiles, which is now only for subdirectory
6733 outputs. Do not invoke configure.frag. Do not set nor
6734 AC_SUBST_FILE target_overrides, host_overrides, or
6735 language_fragments. Create build subdirectories in
6736 config.status extra commands.
6737 * configure: Regenerate.
6738 * Makefile.in: Update substitutions to match changes to
6739 configure. Use include directives instead of @-insertions
6740 to read in host, target, and language fragments.
6741 (Makefile rule): Do not invoke configure.frag. Do not copy
6742 config.status to config.run before executing it. Set
6743 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
6745 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
6747 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6749 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
6750 * c-typeck.c (same_translation_unit_p): New function.
6751 (comptypes): Use it instead of flags parameter to identify
6752 structure types from different translation units.
6753 * c-decl.c (duplicate_decls): Always call comptypes with
6754 COMPTYPE_STRICT flags argument.
6755 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
6758 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6760 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
6761 * c-decl.c (struct c_scope): Remove "incomplete" field.
6762 (pushdecl): Attach variables with incomplete types to
6763 the TYPE_MAIN_VARIANT of the incomplete type in question.
6764 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
6765 to complete, not at current_scope->incomplete. All such
6766 variables do need completion.
6768 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
6769 Nicolas Pitre <nico@cam.org>
6771 * arm/lib1funcs.asm (RETCOND): Delete.
6772 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
6773 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
6774 (__ARM_ARCH__): Move here from ieee754-?f.S.
6775 (RET, RETc): Clean up definitions.
6776 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
6777 (FUNC_END): New macro that marks the end of any function.
6778 (ARM_FUNC_START): New macro that allows an assembler routine to be
6779 implemented in ARM code even if a Thumb-only build.
6780 Unconditionally include ieee754-?f.S.
6781 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
6782 Mark ends of functions.
6783 Split into separate conditionally-compiled units.
6784 Use RETLDM to return from routines.
6785 * arm/ieee754-sf.S: Similarly.
6786 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
6787 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
6788 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
6789 _fixsfsi and _fixunssfsi.
6791 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
6792 multiplication underflows to zero.
6793 (__adddf3): Fix bug when using VFP ordering on little-endian
6795 (__fixdfsi): Use rrx to extract the carry into a register instead of
6796 MRS instruction. Optimize later use of result.
6797 * arm/ieee754-sf.S (__fixsfsi): Likewise.
6798 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
6800 2003-08-29 Richard Henderson <rth@redhat.com>
6802 * tree-optimize.c: New file.
6803 * Makefile.in (OBJS-archive): Add tree-optimize.o.
6804 (tree-optimize.o): New.
6805 * c-decl.c (store_parm_decls): Use allocate_struct_function.
6806 (finish_function): Don't free_after_parsing or free_after_compilation.
6807 (set_save_expr_context): Move to tree-optimize.c.
6808 (c_expand_body_1): Use tree_rest_of_compilation.
6809 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
6810 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
6811 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
6812 iterate until closure.
6813 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
6814 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
6815 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
6816 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
6817 * toplev.h (tree_rest_of_compilation): Declare it.
6819 2003-08-29 Richard Henderson <rth@redhat.com>
6821 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
6822 * integrate.c (save_for_inline): Set saved_for_inline.
6823 * c-semantics.c (genrtl_scope_stmt): Check it.
6824 * toplev.c (wrapup_global_declarations): Check it.
6825 (rest_of_handle_inlining): Set and check rtl_inline_init.
6826 (rest_of_compilation): Remove out of date comment.
6828 2003-08-29 Richard Henderson <rth@redhat.com>
6830 * function.c (allocate_struct_function): New, split out of ...
6831 (prepare_function_start, init_function_start): ... here.
6832 * expr.c (init_expr): Use ggc_alloc_cleared.
6833 * stmt.c (init_stmt_for_function): Likewise.
6834 * tree.h (allocate_struct_function): Declare.
6836 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6838 * config.gcc: Don't use negated character class in shell case
6841 2003-08-29 Richard Henderson <rth@redhat.com>
6843 * function.h (struct function): Move function_frequency and
6844 max_jumptable_ents before start of bit field members.
6846 2003-08-29 Richard Henderson <rth@redhat.com>
6848 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
6849 (fold_builtin_constant_p) ... not here.
6851 2003-08-29 Richard Henderson <rth@redhat.com>
6853 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
6854 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
6855 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
6857 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6859 * builtins.def: Fix typos.
6860 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
6861 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
6862 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
6863 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
6864 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
6866 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
6867 Use ATTR_MATHFN_FPROUNDING_ERRNO.
6869 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6871 * config.gcc (i386-*-vsta): Fix obvious bogosity.
6873 * fixinc/inclhack.def: Remove special cases for unsupported
6874 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
6875 * fixinc/fixincl.x: Regenerate.
6877 2003-08-29 Mark Mitchell <mark@codesourcery.com>
6879 * Makefile.in (cpp.info): Just state dependencies.
6880 (gcc.info): Likewise.
6881 (gccint.info): Likewise.
6882 (gccinstall.info): Likewise.
6883 (cppinternals.info): Likewise.
6884 (cpp.dvi): Likewise.
6885 (gcc.dvi): Likewise.
6886 (gccint.dvi): Likewise.
6887 (gccinstall.dvi): Likewise.
6888 (cppinternals.dvi): Likewise.
6894 (fsf-funding.7): Likewise.
6895 ($(objdir)/%.info): New pattern rule.
6898 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
6900 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
6901 (restage2): Likewise.
6902 (restage3): Likewise.
6903 (restage4): Likewise.
6904 (restageprofile): Likewise.
6905 (restagefeedback): Likewise.
6906 (bubblestrap): Likewise.
6908 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6910 * config.gcc: Narrow unsupported target match to avoid clobbering
6911 i?86-sequent-sysv4*.
6913 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6915 * builtins.c (mathfn_built_in): Handle new math builtins.
6917 2003-08-28 Per Bothner <per@bothner.com>
6919 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
6920 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
6921 (_cpp_lex_buffer): Likewise.
6922 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
6924 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
6926 * config/s390/s390.md ("*mulsi3_sign"): New insn.
6927 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
6928 ("mulsidi3"): ... this new insn.
6929 ("umulsidi3"): New insn.
6930 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
6931 mixed-mode matching constraints.
6932 ("udivmodsi4", "udivmoddisi3"): New insns.
6933 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
6935 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6937 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
6938 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
6939 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
6940 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
6941 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
6942 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
6943 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
6944 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
6945 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
6946 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
6947 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
6948 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
6949 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
6950 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
6951 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
6952 * tree.c: Assign new type_nodes.
6953 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
6954 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
6955 (float_ptr_type_node, double_ptr_type_node,
6956 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
6958 * doc/extend.texi: Document new builtins.
6960 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6962 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
6963 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
6965 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
6966 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
6967 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
6968 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
6969 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
6970 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
6971 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
6972 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
6973 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
6974 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
6976 * doc/extend.texi: Document new builtins.
6978 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
6980 * fixinc/mkfixinc.sh: Remove special case code for unsupported
6981 variants of i?86, powerpcle, and thumb.
6982 * fixinc/mkfixinc.sh: Remove special case code for unsupported
6983 arm and hppa variants.
6985 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6987 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
6988 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
6989 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
6990 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
6991 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
6992 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
6993 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
6994 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
6995 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
6996 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
6998 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
6999 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
7000 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
7001 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
7002 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
7003 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
7004 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
7005 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
7006 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
7007 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
7008 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
7009 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
7010 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
7011 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
7012 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
7013 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
7014 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
7015 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
7016 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
7017 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
7018 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
7019 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
7020 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
7021 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
7022 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
7023 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
7024 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
7025 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
7026 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
7027 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
7028 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
7030 * doc/extend.texi: Document new builtins.
7032 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
7034 * config/s390/s390.c (legitmate_constant_p): Use LARL on
7035 zSeries machines even in 31-bit addressing mode.
7036 (legitimate_reload_constant_p): Likewise.
7037 (legitimize_pic_address): Likewise.
7038 (legitimize_tls_address): Likewise.
7039 (s390_split_branches): Likewise.
7040 (s390_dump_pool): Likewise.
7041 (s390_mainpool_finish): Likewise.
7042 (s390_chunkify_start): Likewise.
7043 (s390_select_rtx_section): Likewise.
7044 * config/s390/s390.md ("doloop_si"): Likewise.
7045 ("pool_start_31", "pool_end_31"): Likewise.
7046 ("pool_start_64", "pool_end_64"): Likewise.
7047 ("main_base_31_small", "main_base_31_large"): Likewise.
7048 ("main_base_64"): Likewise.
7049 ("reload_base_31", "reload_base_64"): Likewise.
7050 ("*movsi_larl"): New insn.
7051 ("cjump", "icjump"): Use long branches on zSeries machines.
7053 ("call"): Use BRASL on zSeries machines.
7054 ("call_value", "call_value_tls"): Likewise.
7055 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
7057 ("*bras", "*brasl", "*basr") ... these new insns.
7058 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
7059 "bas_31_r"): Remove and replace by ...
7060 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
7061 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
7062 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
7063 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
7064 ("*return_si", "*return_di"): Remove and replace by ...
7065 ("*return"): ... this new insn.
7066 ("rotlsi3"): Allow on zSeries machines.
7068 * config/s390/s390.c (legitimize_reload_constant_p): Use
7069 LL/LH type instructions in z/Architecture mode.
7070 * config/s390/s390.md ("*movsi_lli"): Likewise.
7071 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
7072 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
7073 ("*extendqisi2"): Use LB in z/Architecture mode.
7074 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
7075 z/Architecture mode.
7076 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
7079 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
7081 ("ptr_extend"): Allow only in 64-bit mode.
7083 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
7085 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
7086 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
7088 (main): Only use standard_startfile_prefix if native.
7089 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
7091 2003-08-27 Per Bothner <pbothner@apple.com>
7093 * cpperror.c (print_location): Don't check for !pfile->buffer. That
7094 test fails following my 08-21 change, and it seems unnecessary anyway.
7095 (cpp_error): Likewise.
7097 2003-08-27 Jason Merrill <jason@redhat.com>
7099 * real.c (do_multiply): Initialize with memset.
7101 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7103 * gcov.c (typedef struct arc_info): New field cs_count.
7104 (accumulate_line_counts): Find cycles correctly.
7106 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
7108 * config/s390/s390.c (struct machine_function): Remove member
7110 (s390_optimize_prolog): Replace TEMP_REG argument with
7111 TEMP_USED and BASE_USED. Do not check get_pool_size ().
7112 (general_s_operand): Accept all immediates before reload if
7113 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
7115 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
7116 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
7117 (s390_alloc_pool): New function.
7118 (s390_new_pool): Call it.
7119 (s390_dump_pool): Add REMOTE_LABEL argument.
7120 (s390_chunkify_start): Add BASE_REG argument. Do not check
7122 (s390_chunkify_finish): Add BASE_REG argument. Adapt
7123 s390_dump_pool call.
7124 (s390_pool_count, s390_nr_constants): Remove.
7125 (s390_output_constant_pool): Remove.
7126 (s390_mainpool_start): New function.
7127 (s390_mainpool_finish): New function.
7128 (s390_mainpool_cancel): New function.
7129 (s390_reorg): Implement main literal pool handling.
7130 (s390_emit_prologue): Emit main_pool placeholder instead of
7131 literal_pool_31 / literal_pool_64 insns.
7132 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
7133 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
7134 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
7135 ("main_base_31_small", "main_base_31_large"): New insns.
7136 ("main_base_64", "main_pool"): New insns.
7137 ("literal_pool_31", "literal_pool_64"): Remove.
7139 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
7141 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
7143 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
7145 * fixinc/fixincl.x: Regenerate.
7147 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
7149 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
7150 (L_ieee754_dp): New. Include ieee754-df.S.
7151 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
7152 and compilation in apcs-26 mode.
7153 * arm/ieee754-df.S: Likewise.
7154 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
7155 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
7157 2003-08-27 Nicolas Pitre <nico@cam.org>
7159 * arm/ieee754-sf.S: New.
7160 * arm/ieee754-df.S: New.
7162 2003-08-27 Jakub Jelinek <jakub@redhat.com>
7164 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
7165 and restore it if returning NULL.
7167 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
7169 * calls.c (initialize_argument_information): If an argument has no
7170 stack space associated with it, and BLOCK_REG_PADDING is defined,
7171 use it to decide at which end the argument should be padded.
7172 * function.c (assign_parms): Allocate BLKmode stack slots.
7173 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
7174 (mips_pad_reg_upward): Declare.
7175 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
7176 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
7177 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
7178 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
7179 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
7180 (mips_expand_call): Remove code for generating structure shifts.
7181 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
7182 types unless using the EABI.
7183 (function_arg_advance): Don't generate shift instructions.
7184 (function_arg): Don't return them. Don't short-circuit the
7185 check for double structure chunks for DFmode arguments.
7186 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
7187 (mips_expand_prologue): Remove code to emit structure shifts.
7188 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
7189 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
7190 comments to say that only structure returns are a problem.
7192 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
7194 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
7195 Fix to match produced versions.
7196 * fixinc/inclhack.def (longlong_t): New disabled test, ported
7198 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
7200 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
7201 ported from fixinc.ptx.
7203 2003-08-26 Per Bothner <pbothner@apple.com>
7205 * cpplib.h (struct cpp_token): Change type of field line to fileline.
7206 (cpp_error_with_line): Use fileline for appropriate parameter.
7207 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
7208 (struct cpp_reader): Likewise for fields line and directive_line.
7209 (_cpp_begin_message): Use fileline for appropriate parameter.
7210 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
7211 cpp_error): Use fileline for appropriate parameters and variables.
7212 (print_location): New local lin, since it is not a fileline.
7214 2003-08-26 Roger Sayle <roger@eyesopen.com>
7217 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
7218 (FLOAT_TYPE_P): Define in terms of these two new macros.
7219 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
7220 for complex floating point types.
7222 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
7224 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
7225 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
7226 s390_output_pool_entry.
7228 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
7230 * fixinc/inclhack.def (svr4_preproc_lint_on,
7231 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
7232 fixes, ported from fixinc.svr4.
7234 2003-08-26 Mark Mitchell <mark@codesourcery.com>
7236 * doc/install.texi (Prerequisites): Mention GNU make requirement.
7238 * Makefile.in (AR_FOR_TARGET): Export it.
7239 (AR_CREATE_FOR_TARGET): Likewise.
7240 (AR_FLAGS_FOR_TARGET): Likewise.
7241 (AR_EXTRACT_FOR_TARGET): Likewise.
7243 (BUILD_PREFIX): Likewise.
7244 (BUILD_PREFIX_1): Likewise.
7245 (DESTDIR): Likewise.
7246 (GCC_FOR_TARGET): Likewise.
7247 (INCLUDES): Likewise.
7248 (INSTALL_DATA): Likewise.
7249 (LIB1ASMSRC): Likewise.
7250 (LIBGCC2_CFLAGS): Likewise.
7251 (MACHMODE_H): Likewise.
7252 (NM_FOR_TARGET): Likewise.
7253 (RANLIB_FOR_TARGET): Likewise.
7254 (libsubdir): Likewise.
7255 (slibdir): Likewise.
7256 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
7258 (libgcc.a): Don't pass them here.
7259 (stmp-multilib): Or here.
7260 (install-libgcc): Or here.
7261 (install-multilib): Or here.
7262 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
7263 (stage1_build): Or here.
7265 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
7267 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
7268 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
7270 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
7272 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
7273 "*fmaddsf", "*fmsubsf"): New insns.
7275 2003-08-26 Roger Sayle <roger@eyesopen.com>
7277 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
7278 (C1*C2)/X when unsafe math optimizations are allowed.
7279 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
7280 math optimizations. Minor code clean-ups. Recursively call
7281 fold when constructing sub-expressions.
7283 2003-08-26 Roger Sayle <roger@eyesopen.com>
7285 * builtins.c (fold_builtin_bitop): New function to perform constant
7286 folding of ffs, clz, ctz, popcount and parity builtin functions
7287 and their long and long long variants (such as ffsl and ffsll).
7288 (fold_builtin): fold_builtin_bitop when appropriate.
7289 * simplify-rtx.c (simplify_unary_operation): Honor both
7290 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
7291 evaluating clz and ctz at compile-time, for operands wider
7294 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
7296 * builtins.c (build_function_call_expr): Don't set
7297 TREE_SIDE_EFFECTS here.
7298 * expr.c (emit_block_move_via_libcall): Likewise.
7299 (clear_storage_via_libcall): Likewise.
7300 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
7303 * gcse.c (is_too_expensive): New function.
7304 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
7306 2003-08-25 Zack Weinberg <zack@codesourcery.com>
7308 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
7309 commented-out logic to use DCE threads (if present), add
7310 support for POSIX threads.
7311 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
7312 #defines for -pthread. Add -lpthread to LIB_SPEC when
7313 -pthread. In both cases take -mt as a synonym for -pthread
7314 for acc compatibility.
7315 Define GTHREAD_USE_WEAK to 0.
7316 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
7317 Remove old logic for DCE threads from LIB_SPEC.
7318 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
7320 2003-08-25 Roger Sayle <roger@eyesopen.com>
7322 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
7323 return 0 for invalid argument types. Instead drop through to a
7324 call of expand_call at the bottom of function. If op is SQRT,
7325 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
7327 2003-08-25 Richard Henderson <rth@redhat.com>
7329 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
7330 result when op0 is SImode.
7332 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
7334 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
7336 * fixinc/fixincl.x: Regenerate.
7337 * fixinc/tests/base/sys/signal.h: Regenerate.
7339 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
7341 * combine.c (simplify_comparison): Re-enable widening of comparisons
7342 with non-paradoxical subregs of non-REG expressions.
7344 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
7346 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
7348 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
7350 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
7352 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7354 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
7355 * c-pretty-print.h (c_pretty_printer): Now typedef to the
7356 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
7357 (struct c_pretty_print_info): Document. Add new fields.
7358 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
7359 (pp_direct_abstract_declarator): New macro.
7360 (pp_ptr_operator): Likewise.
7361 (pp_simple_type_specifier): Likewise.
7362 (pp_expression): Likewise.
7363 (pp_parameter_list): Rename from pp_parameter_declaration.
7364 * c-pretty-print.c (pp_c_whitespace): Now a function.
7365 (pp_c_left_paren): Likewise.
7366 (pp_c_right_paren): Likewise.
7367 (pp_c_dot): Likewise.
7368 (pp_c_ampersand): Likewise.
7369 (pp_c_arrow): Likewise.
7370 (pp_c_semicolon): Likewise.
7371 (pp_c_type_cast): New function.
7372 (pp_c_space_for_pointer_operator): Likewise.
7373 (pp_c_call_argument_list): Likewise.
7374 (pp_c_cv_qualifier): Adjust prototype.
7375 (pp_c_type_qualifier_list): Likewise.
7376 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
7377 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
7378 Adjust to follow standard grammar.
7379 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
7380 REFERENCE_TYPE. Tidy.
7381 (pp_c_parameter_type_list): Adjust prototype. Tidy.
7382 (pp_c_parameter_declaration): Remove.
7383 (pp_c_abstract_declarator): Adjust prototype.
7384 (pp_c_direct_abstract_declarator): Likewise.
7385 (pp_c_type_id): Likewise.
7386 (pp_c_storage_class_specifier): Likewise.
7387 (pp_c_function_specifier): Likewise.
7388 (pp_c_declaration_specifiers): Likewise.
7389 (pp_c_direct_declarator): Likewise.
7390 (pp_c_declarator): Likewise.
7391 (pp_c_declarator): Likewise.
7392 (pp_c_declaration): Likewise.
7393 (pp_c_attributes): Likewise. Tidy.
7394 (pp_c_function_definition): Adjust prototype.
7395 (pp_c_char): Likewise.
7396 (pp_c_string_literal): Likewise.
7397 (pp_c_integer_constant): Likewise.
7398 (pp_c_character_constant): Likewise.
7399 (pp_c_bool_constant): Likewise.
7400 (pp_c_enumeration_constant): Likewise.
7401 (pp_c_floating_constant): Likewise.
7402 (pp_c_constant): Likewise.
7403 (pp_c_identifier): Likewise.
7404 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
7405 (pp_c_initializer): Adjust prototype.
7406 (pp_c_init_declarator): Likewise.
7407 (pp_c_initializer_list): Likewise.
7408 (pp_c_id_expression): Likewise.
7409 (pp_c_postfix_expression): Likewise.
7410 (pp_c_expression_list): Likewise.
7411 (pp_c_unary_expression): Likewise.
7412 (pp_c_cast_expression): Likewise.
7413 (pp_c_multiplicative_expression): Likewise.
7414 (pp_c_additive_expression): Likewise.
7415 (pp_c_shift_expression): Likewise.
7416 (pp_c_relational_expression): Likewise.
7417 (pp_c_equality_expression): Likewise.
7418 (pp_c_and_expression): Likewise.
7419 (pp_c_exclusive_or_expression): Likewise.
7420 (pp_c_inclusive_or_expression): Likewise.
7421 (pp_c_logical_and_expression): Likewise.
7422 (pp_c_logical_or_expression): Likewise.
7423 (pp_c_conditional_expression): Likewise.
7424 (pp_c_assignment_expression): Likewise.
7425 (pp_c_expression): Likewise. Tidy.
7426 (pp_c_statement): Likewise. Document.
7427 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
7429 * c-lang.c (c_initialize_diagnostics): Update.
7430 * c-common.h (strip_pointer_operator): Declare.
7431 * c-common.c (strip_pointer_operator): Define.
7433 2003-08-25 Mark Mitchell <mark@codesourcery.com>
7436 * tree.h (build_method_type_directly): Declare.
7437 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
7438 (vector_size_helper): Likewise.
7439 * tree.c (build_method_type_directly): New function.
7440 (build_method_type): Use it.
7442 2003-08-24 Richard Henderson <rth@redhat.com>
7444 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
7445 for 16-byte vector modes if sse not enabled; warn for abi change.
7446 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
7448 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
7450 * rtlanal.c (may_trap_p): Simplify an integer comparison.
7452 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
7454 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
7455 comment. Enable for DYNIX/ptx systems (when they switch to
7456 regular fixincludes).
7457 * fixinc/fixincl.x: Regenerate.
7459 2003-08-23 Jason Eckhardt <jle@rice.edu>
7461 * config/i860/t-i860: New.
7462 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
7464 2003-08-23 Jakub Jelinek <jakub@redhat.com>
7466 * c-decl.c (pushdecl): Only put decls which finish_struct will do
7467 something about onto incomplete chain.
7468 (finish_struct): If not removing type from incomplete
7471 2003-08-20 Jan Hubicka <jh@suse.cz>
7474 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
7477 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
7478 const_0_to_15_operand, const_0_to_255_operand): New predicates.
7479 * i386.h (PREDICATE_CODES): Add these.
7480 * i386.c (pinsrw and pextrw patterns): Use them.
7483 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
7486 * expr.c (convert_modes): Deal properly with integer to vector
7487 constant conversion.
7490 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
7492 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
7494 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
7495 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
7496 ("*movhi"): ... this.
7497 ("movqi", "*movqi"): Likewise.
7498 ("movqi_64"): Remove.
7499 ("*zero_extendhisi2_31"): Change predicate to s_operand.
7501 2003-08-23 Dale Johannesen <dalej@apple.com>
7502 * calls.c (emit_library_call_value_1): Fix obvious errors in
7503 arguments to emit_group_store.
7505 2003-08-23 Jason Eckhardt <jle@rice.edu>
7507 * calls.c (emit_library_call_value_1): Remove code related
7508 to LIBGCC_NEEDS_DOUBLE.
7509 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
7510 * doc/tm.texi: Likewise.
7511 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
7513 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
7515 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
7517 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
7519 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
7520 as well. Put memory references in the varargs alias set.
7521 (mips_expand_prologue): Remove varargs handling from here.
7523 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
7525 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
7526 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
7527 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
7528 for function pointer calls.
7529 * config/s390/s390.md ("*negdi2_31"): Likewise.
7531 2003-08-23 Roger Sayle <roger@eyesopen.com>
7533 * combine.c (apply_distributive_law): Correct comment.
7535 2003-08-23 Jason Eckhardt <jle@rice.edu>
7537 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
7539 2003-08-22 Jason Eckhardt <jle@rice.edu>
7541 * config/i860/i860.c (i860_build_va_list): Create the va_decl
7542 declaration. Document the va_list structure.
7543 (i860_va_start): Initialize the va_list structure.
7544 (i860_va_arg): Rewrite completely.
7545 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
7546 * config/i860/varargs.asm: Do not allocate or initialize
7547 a va_list. Return the address of the register save area.
7549 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7551 * config/iq2000/iq2000.c: Fix comment typos.
7552 * config/iq2000/iq2000.md: Likewise.
7554 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7556 * config/iq2000/iq2000.c: Follow spelling conventions.
7557 * config/iq2000/iq2000.h: Likewise.
7558 * config/mn10300/mn10300.c: Likewise.
7560 2003-08-22 Jason Eckhardt <jle@rice.edu>
7562 * config/i860/i860.c (output_move_double): Don't set latehalf
7563 to zero for CONST_INT (since it could be, e.g., -1).
7565 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
7566 (MODSI3_LIBCALL): ...with this one.
7567 (UREMSI3_LIBCALL): Replace this macro...
7568 (UMODSI3_LIBCALL): ...with this one.
7570 2003-08-22 Jason Eckhardt <jle@rice.edu>
7572 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
7573 (output_delayed_branch): Remove prototype.
7574 (single_insn_src_p): Remove prototype.
7575 * config/i860/i860.c (single_insn_src_p): Remove function.
7576 (output_delayed_branch): Remove function.
7577 (output_delay_insn): Remove function.
7578 (va_start): Remove unconditional test and dead code, re-format.
7579 Fix coding style and spelling problems in various comments.
7580 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
7581 (blockage pattern): ...and use it here.
7582 (all define_peephole patterns related to delayed branches): Remove.
7583 Fix coding style and spelling problems in various comments.
7585 2003-08-22 Jason Eckhardt <jle@rice.edu>
7587 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
7588 Remove all uses of the PARAMS macro. Remove superflous prototypes.
7589 Convert all function definitions from traditional to ISO C90 syntax.
7590 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
7591 with 'GCC'. Remove all uses of the PARAMS macro.
7592 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
7593 * config/i860/i860.md: Likewise.
7594 * config/i860/sysv4.h: Likewise.
7595 * config/i860/varargs.asm: Likewise.
7597 2003-08-22 Jason Eckhardt <jle@rice.edu>
7599 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
7601 (tdesc_section): Add prototype.
7602 Update copyright dates.
7603 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
7604 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
7605 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
7606 (targetm): Likewise.
7607 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
7608 for '%d' where necessary.
7609 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
7610 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
7611 by UNITS_PER_WORD when referencing (likewise for .floats).
7612 (I860_SVR4_VARARGS): Rename...
7613 (I860_SVR4_VA_LIST): ...to this.
7614 Call build() with 't' rather than 'field'.
7615 (i860_rtx_costs): New function.
7616 (TARGET_RTX_COSTS): Define.
7617 (i860_internal_label): New function.
7618 (TARGET_ASM_INTERNAL_LABEL): Define.
7619 (i860_file_start): New function.
7620 Update copyright dates.
7621 * config/i860/i860.h (CPP_PREDEFINES): Remove.
7622 (TARGET_CPU_CPP_BUILTINS): Define.
7623 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
7624 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
7625 (ASM_FILE_START): Remove.
7626 (ASM_FILE_START_1): Remove.
7627 (ASM_GLOBALIZE_LABEL): Remove.
7628 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
7629 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
7630 with targetm.asm_out.internal_label.
7631 Update copyright dates.
7632 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
7633 (CPP_PREDEFINES): Remove.
7634 (TARGET_OS_CPP_BUILTINS): Define.
7635 (GLOBAL_ASM_OP): Define.
7636 (ASM_FILE_START): Remove.
7637 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
7638 (TARGET_ASM_FILE_START): Define.
7639 Update copyright dates.
7641 2003-08-22 Jason Eckhardt <jle@rice.edu>
7643 * gcc/config.gcc (i860-*-sysv4*): Add target.
7644 * config/i860/i860-protos.h: New.
7645 * config/i860/i860.c: New.
7646 * config/i860/i860.h: New.
7647 * config/i860/i860.md: New.
7648 * config/i860/sysv4.h: New.
7649 * config/i860/varargs.asm: New.
7650 * config/i860/x-sysv4: New.
7652 2003-08-22 Jason Eckhardt <jle@rice.edu>
7654 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
7655 Remove all uses of PARAMS macro.
7656 Convert all function definitions to ISO C90 syntax.
7657 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
7658 * config/pa/fptr.c: Likewise.
7659 * config/pa/lib2funcs.asm: Likewise.
7660 * config/pa/long_double.h: Likewise.
7661 * config/pa/milli64.S: Likewise.
7662 * config/pa/pa-64.h: Likewise.
7663 * config/pa/pa-hpux.h: Likewise.
7664 * config/pa/pa-hpux10.h: Likewise.
7665 * config/pa/pa-hpux11.h: Likewise.
7666 * config/pa/pa-linux.h: Likewise.
7667 * config/pa/pa-modes.def: Likewise.
7668 * config/pa/pa-osf.h: Likewise.
7669 * config/pa/pa-pro-end.h: Likewise.
7670 * config/pa/pa.md: Likewise.
7671 * config/pa/pa32-linux.h: Likewise.
7672 * config/pa/pa64-linux.h: Likewise.
7673 * config/pa/pa64-hpux.h: Likewise.
7674 * config/pa/pa64-regs.h: Likewise.
7675 * config/pa/quadlib.c: Likewise.
7676 * config/pa/rtems.h: Likewise.
7677 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
7678 all uses of the PARAMS macro.
7679 * config/pa/pa.h: Likewise.
7680 * config/pa/som.h: Likewise.
7682 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
7683 Remove all uses of PARAMS macro.
7684 Convert all function definitions to ISO C90 syntax.
7685 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
7686 Remove all uses of PARAMS macro.
7687 * config/iq2000.h: Remove all uses of PARAMS macro.
7688 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
7690 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
7692 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
7693 * config/s390/s390.c (gen_consttable): Remove.
7694 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
7695 (s390_output_pool_entry): New function.
7696 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
7697 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
7698 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
7699 (UNSPECV_POOL_ENTRY): ... this new constant.
7700 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
7701 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
7702 ("*pool_entry"): ... and replace by this new insn.
7703 ("literal_pool_31"): Do not emit anchor label if pool empty.
7705 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
7706 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
7707 (s390_fixup_clobbered_return_reg): Remove.
7708 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
7709 (s390_return_addr_rtx): Always retrieve return address from save area
7710 slot. Use save_return_addr_p to force slot to be filled.
7711 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
7713 2003-08-22 Chris Demetriou <cgd@broadcom.com>
7715 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
7716 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
7717 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
7718 around SB-1 errata if TARGET_FIX_SB1 is set.
7719 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
7720 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
7722 2003-08-22 Roger Sayle <roger@eyesopen.com>
7724 * hashtable.c (ht_expand): Avoid calculating rehash for the common
7725 case that the first probe hits an empty hash table slot.
7727 2003-08-22 Mark Mitchell <mark@codesourcery.com>
7729 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
7731 2003-08-22 Mark Mitchell <mark@codesourcery.com>
7733 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
7734 (ptr_extend_plus_imm): ... this.
7735 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
7736 optimization in C++.
7737 (ia64_output_mi_thunk): Support ILP32 mode.
7739 2003-08-22 Bernardo Innocenti <bernie@develer.com>
7741 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
7743 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
7745 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7747 * config/i386/i386.c (const_int_1_operand): Simplify an
7750 2003-08-22 Alan Modra <amodra@bigpond.net.au>
7752 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
7753 * config/rs6000/ppc64-fp.c: Likewise.
7755 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7757 * cfgcleanup.c: Fix comment typos.
7758 * emit-rtl.c: Likewise.
7759 * optabs.c: Likewise.
7760 * ra-build.c: Likewise.
7761 * rtlanal.c: Likewise.
7764 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7766 * c-decl.c: Fix comment formatting.
7767 * cfgrtl.c: Likewise.
7768 * combine.c: Likewise.
7769 * convert.c: Likewise.
7770 * dominance.c: Likewise.
7771 * dwarf2out.c: Likewise.
7772 * dwarfout.c: Likewise.
7773 * expmed.c: Likewise.
7774 * fold-const.c: Likewise.
7776 * genattrtab.c: Likewise.
7777 * ggc-common.c: Likewise.
7778 * mips-tfile.c: Likewise.
7779 * regmove.c: Likewise.
7781 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7783 * builtin-attrs.def: Fix comment formatting.
7784 * c-pretty-print.c: Likewise.
7785 * diagnostic.h: Likewise.
7786 * langhooks.h: Likewise.
7787 * recog.c: Likewise.
7788 * simplify-rtx.c: Likewise.
7789 * tree.def: Likewise.
7791 2003-08-22 Bernardo Innocenti <bernie@develer.com>
7793 * config/m68k/m68k-protos.h: Convert to ISO C90.
7794 * config/m68k/m68k.c: Likewise.
7796 2003-08-21 Bernardo Innocenti <bernie@develer.com>
7797 Paul Dale <pauli@snapgear.com>
7798 Peter Barada <peter@baradas.org>
7800 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
7803 2003-08-21 Zack Weinberg <zack@codesourcery.com>
7805 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
7806 * config.gcc (*-*-openbsd): Don't set tm_file.
7807 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
7808 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
7809 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
7810 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
7811 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
7812 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
7813 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
7814 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
7815 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
7816 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
7817 xscale-*-coff): Use explicit and complete lists of target headers
7818 to include. Move definitions to tm_defines where appropriate.
7819 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
7820 not-yet-contributed configuration.
7822 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
7823 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
7824 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
7825 * config/i386/nto.h, config/iq2000/iq2000.h,
7826 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
7827 * config/m68k/linux.h, config/m68k/m68k-aout.h
7828 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
7829 * config/m68k/netbsd.h, config/m68k/openbsd.h
7830 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
7831 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
7832 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
7833 Remove includes of other target config headers, and
7834 definitions of macros moved to tm_defines lists. Add #undefs
7835 where now necessary to prevent redefinition warnings.
7837 * config/h8300/coff.h: New file split out of...
7838 * config/h8300/elf.h: ...here.
7839 * config/m68k/hp320base.h: New file split out of...
7840 * config/m68k/hp320.h: ...here.
7841 * config/rs6000/lynxbase.h: New file split out of...
7842 * config/rs6000/lynx.h: ...here.
7844 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
7845 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
7847 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
7848 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
7849 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
7850 Remove unnecessary #ifndef.
7851 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
7852 [under IN_LIBGCC2] with config/.
7854 2003-08-21 Per Bothner <pbothner@apple.com>
7856 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
7858 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
7859 by return_at_eof check. Always call _cpp_pop_buffer at end.
7861 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
7864 * config/h8300/h8300.md (two anonymous patterns): Remove.
7866 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
7868 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
7869 * config/mips/mips.c (function_arg_pass_by_reference): Never return
7872 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
7874 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
7875 and similarly in (A | C) == D where C & ~D != 0.
7877 2003-08-20 Geoffrey Keating <geoffk@apple.com>
7880 * configure.in: When testing with_libs and with_headers, treat
7881 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
7882 * configure: Regenerate.
7884 2003-08-20 Peter Barada <peter@baradas.org>
7886 * longlong.h (umul_ppmm): Add ColdFire support.
7888 2003-08-20 Peter Barada <peter@baradas.org>
7889 Bernardo Innocenti <bernie@develer.com>
7891 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
7892 * config/m68k/m68k.h: Likewise.
7893 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
7894 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
7895 * config/m68k/linux.h: Likewise.
7896 * config/m68k/m68k.c: Likewise.
7897 * config/m68k/m68k.md: Likewise.
7898 * config/m68k/m68kelf.h: Likewise.
7899 * config/m68k/netbsd-elf.h: Likewise.
7900 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
7902 2003-08-20 Bernardo Innocenti <bernie@develer.com>
7904 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
7905 * config/m68k/m68k.md: Likewise.
7907 2003-08-20 Mark Mitchell <mark@codesourcery.com>
7911 2003-08-19 Mark Mitchell <mark@codesourcery.com>
7912 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
7913 types with precisions other than those given by native machine
7916 2003-08-20 Gunther Nikl <gni@gecko.de>
7918 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
7919 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
7920 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
7921 * config/m68k/m68k.md (anonymous define_insn): Likewise
7922 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
7923 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
7924 code selected by NO_ASM_FMOVECR
7926 2003-08-20 Gunther Nikl <gni@gecko.de>
7928 * config/m68k/m68k.c (output_move_const_into_data_reg,
7929 output_move_himode): unify MOTOROLA/MIT handling of moveq
7930 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
7933 2003-08-20 Gunther Nikl <gni@gecko.de>
7935 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
7937 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
7938 HOST_WIDE_INT_PRINT_DEC with %wd
7940 2003-08-20 Loren James Rittle <ljrittle@acm.org>
7942 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
7945 2003-08-20 Roger Sayle <roger@eyesopen.com>
7948 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
7949 operands before calling tree_int_cst_lt when performing associative
7952 2003-08-20 Jason Merrill <jason@redhat.com>
7954 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
7955 (EXPR_CHECK): Don't check for 'r' or 's' if we're
7956 checking IS_EXPR_CODE_CLASS.
7957 * calls.c (calls_function_1): Likewise.
7958 * fold-const.c (fold): Likewise.
7959 * tree.c (iterative_hash_expr): Likewise.
7960 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
7962 2003-08-20 Gunther Nikl <gni@gecko.de>
7964 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
7965 depending on MOTOROLA_BSR
7966 * config/m68k/m68k.md (anonymous define_insn): Likewise
7968 2003-08-20 Jason Merrill <jason@redhat.com>
7970 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
7971 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
7972 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
7973 * dojump.c (do_jump): Likewise.
7974 * fold-const.c (operand_equal_p, fold): Likewise.
7975 (tree_expr_nonnegative_p): Likewise.
7977 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
7978 TYPE_USER_ALIGN for FIELD_DECLs.
7980 * attribs.c (decl_attributes): Rebuild the function pointer type after
7981 changing the target type.
7982 * tree.c (get_qualified_type): Also check that the attributes match.
7984 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
7986 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
7987 * objc/config-lang.in (stagestuff): ... to here.
7989 2003-08-19 Mark Mitchell <mark@codesourcery.com>
7992 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
7993 NOP_EXPR) when necessary.
7994 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
7995 types with precisions other than those given by native machine
7998 2003-08-19 Geoffrey Keating <geoffk@apple.com>
8000 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
8001 because some macro is defined.
8003 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
8005 * config/i386/darwin.h (ASM_SPEC): New.
8006 (SUBTARGET_EXTRA_SPECS): New.
8007 * config/rs6000/darwin.h (ASM_SPEC): New.
8008 (SUBTARGET_EXTRA_SPECS): New.
8009 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
8010 a cross-compiler between two different processors on Darwin.
8011 * configure: Regenerate.
8013 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
8015 * builtins.c: Fix comment typos.
8016 * c-common.c: Likewise.
8017 * c-decl.c: Likewise.
8018 * c-pretty-print.c: Likewise.
8019 * cfgbuild.c: Likewise.
8020 * cfglayout.c: Likewise.
8021 * cfgloopanal.c: Likewise.
8022 * cgraphunit.c: Likewise.
8023 * cppfiles.c: Likewise.
8024 * dwarfout.c: Likewise.
8026 * fold-const.c: Likewise.
8028 * ggc-page.c: Likewise.
8029 * haifa-sched.c: Likewise.
8030 * pretty-print.c: Likewise.
8033 * value-prof.c: Likewise.
8035 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
8037 * c-decl.c: Follow spelling conventions.
8038 * cppfiles.c: Likewise.
8040 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
8042 * c-common.c: Fix comment formatting.
8043 * c-common.h: Likewise.
8044 * c-decl.c: Likewise.
8045 * cppinit.c: Likewise.
8046 * cpplib.h: Likewise.
8047 * emit-rtl.c: Likewise.
8048 * input.h: Likewise.
8049 * line-map.h: Likewise.
8052 * simplify-rtx.c: Likewise.
8054 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
8056 * unwind-c.c: Add libgcc-style exception.
8057 * unwind-dw2.c: Likewise.
8058 * unwind-pe.h: Likewise.
8059 * unwind-sjlj.c: Likewise.
8060 * unwind.inc: Likewise.
8062 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
8064 PR c/5582 PR c++/10538
8065 * langhooks-def.h (lhd_decl_uninit): Declare.
8066 (LANG_HOOKS_DECL_UNINIT): New macro.
8067 (LANG_HOOKS_INITIALIZER): Adjust.
8068 * langhooks.h (struct lang_hooks): Add new field
8070 * langhooks.c (lhd_decl_uninit): Define.
8071 * c-common.c (c_decl_uninit_1): New function.
8072 (c_decl_uninit): New function.
8073 (warn_init_self): Define.
8074 * c-common.h (c_decl_uninit): Declare.
8075 (warn_init_self): Declare.
8076 * c.opt: Introduce -Winit-self.
8077 * c-opts.c (c_common_handle_options): Set warn_init_self.
8078 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
8079 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
8080 * function.c (uninitialized_vars_warning): Call the language hook.
8081 * doc/invoke.texi: Document -Winit-self.
8083 2003-08-19 Chris Demetriou <cgd@broadcom.com>
8085 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
8086 to use better predicates and constraints. Define new
8087 instruction to handle "trap_if" with DI-mode arguments.
8088 (conditional_trap): FAIL if trap code is not 0.
8090 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
8092 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
8093 strstr with $pb to a strcompare with "<pic base>"
8094 (ix86_output_addr_diff_elt): Output the real pic base.
8096 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8098 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
8099 (LANG_HOOKS_INITIALIZER): Correct.
8100 * c-lang.c: Likewise.
8102 2003-08-19 Jan Hubicka <jh@suse.cz>
8104 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
8105 (cgraph_varpool_mark_needed_node): Likewise.
8106 * cgraph.h (notice_global_symbol): Declare
8107 * varasm.c (notice_global_symbol): Break out from ...
8108 (assemble_start_function): ... here; update for variables.
8109 (assemble_variable): Use notice_global_symbol.
8111 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
8113 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
8114 expect SFmode and DFmode arguments to be passed in FPRs,
8115 regardless of the underlying type.
8117 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
8120 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
8121 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
8123 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
8126 * c-typeck.c (set_init_index): Check for negative index.
8128 2003-08-18 Bob Wilson <bob.wilson@acm.org>
8130 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
8132 * config/xtensa/crtn.asm (_init, _fini): Likewise.
8133 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
8134 __umodsi3, __modsi3): Likewise.
8135 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
8138 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
8140 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
8142 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
8144 * config/mips/mips.md: Quote C code in braces. Remove use of
8145 fake const0_rtx operands. Remove double backslashes. Use \;.
8146 Remove workarounds for bogus warnings.
8148 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
8150 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
8151 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
8152 rather than TARGET_MIPS4300.
8153 (mulsf3_internal, mulsf3_r4300): Likewise.
8155 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
8157 * config/mips/mips.md: Renumber unspecs. Clean up comments.
8159 2003-08-17 Roger Sayle <roger@eyesopen.com>
8161 * simplify-rtx.c (associative_constant_p): New function to test
8162 whether an RTX expression is an immediate constant.
8163 (simplify_associative_operation): New function to perform some
8164 reassociation optimizations of associative binary expressions.
8165 (simplify_binary_operation): Use simplify_associative_operation
8166 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
8167 Floating point expressions are only reassociated when unsafe
8168 math optimizations are permitted.
8170 2003-08-17 Andreas Jaeger <aj@suse.de>
8172 * config/alpha/alpha.md: Remove usage of PARAMS.
8174 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
8175 * config/i386/i386-interix.h: Likewise.
8176 * config/i386/winnt.c: Likewise.
8177 * config/i386/cygming.h: Likewise.
8178 * config/i386/cygwin2.c: Likewise.
8179 * config/darwin.c: Likewise.
8180 * config/darwin-c.c: Likewise.
8181 * config/darwin-protos.h: Likewise.
8182 * config/darwin.h: Likewise.
8183 * config/s390/s390-protos.h: Likewise.
8184 * config/s390/s390.c: Likewise.
8185 * config/ia64/ia64.c: Likewse
8186 * config/ia64/ia64-protos.h: Likewise.
8187 * config/ia64/ia64-c.c: Likewise.
8189 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8191 * config/sparc/sparc.c: Convert to ISO C.
8193 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
8194 * config/sparc/sparc.c: Likewise.
8196 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
8199 * stmt.c (expand_expr_stmt_value): Don't warn about any void
8202 2003-08-16 Jan Hubicka <jh@suse.cz>
8204 * i386.c (ix86_fntype_regparm): Rename from ...
8205 (ix86_function_regparm): ... this one; add fastcall and local
8207 (ix86_function_ok_for_sibcall): Update.
8208 (ix86_return_pops_args): Likewise.
8209 (init_cumulative_args): Likewise.
8210 (x86_can_output_mi_thunk): Likewise.
8211 (function_arg): Fix formating.
8212 (x86_this_parameter): Fix fastcall.
8213 (x86_output_mi_thunk): Likewise.
8215 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
8216 body as reachable; mark nested functions as needed too.
8217 (dump_cgraph): Do not output global.calls.
8218 * cgraph.h (cgraph_global_info): Kill.
8219 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
8220 (record_call_1): Speedup.
8221 (cgraph_analyze_function): Break out from ...; compute inlining
8223 (cgraph_finalize_compilation_unit): ... here.
8224 (cgraph_mark_inline): Kill computation of calls.
8225 (cgraph_decide_inlining): Do not compute most of initial values.
8227 2003-08-14 Roger Sayle <roger@eyesopen.com>
8229 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
8230 to negate if either operand is easy to negate, if we don't care
8231 about sign-dependent rounding.
8232 (negate_expr): Make the logic to negate a REAL_CST explicit.
8233 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
8234 that's easy to negate, if we don't honor sign-dependent rounding.
8235 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
8236 negate, and the symmetric A * -B as -A * B if A is easy to negate.
8237 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
8238 -C/D if B and C are cheap to negate. Add an explicit rule to
8239 optimize X/-1.0 as -X when we don't care about signaling NaNs.
8241 2003-08-14 Zack Weinberg <zack@codesourcery.com>
8243 * Makefile.in (tm_file): Rename tm_include_list.
8244 (tm_p_file): Rename tm_p_include_list.
8245 (build_xm_file): Rename build_xm_include_list.
8246 (host_xm_file): Rename host_xm_include_list.
8247 (xm_file): Rename xm_include_list.
8248 (xm_file_list): Add to be substituted.
8249 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
8251 (bt-load.o): Add missing dependency on $(TM_H).
8252 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
8253 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
8254 build_xm_file, generate both *_file_list and *_include_list
8255 values from it. (xm_file_list was formerly not being generated.)
8256 In *_include_list, prefix the names of all headers found in
8257 $(srcdir)/config with config/. In each loop, consider only
8258 the special case files that can actually appear in that list.
8259 AC_SUBST all *_file_list and all *_include_list variables; do
8260 not AC_SUBST the plain *_file variables.
8261 * configure: Regenerate.
8263 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8265 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
8267 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8269 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
8271 (attr_length_call): Include it here. Improve length estimate for
8273 (output_call): Use targetm.binds_local_p.
8275 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8277 * builtins.c (CASE_MATHFN): New helper macro.
8278 (mathfn_built_in): Simplify and sort.
8280 * protoize.c (substr): Delete, callers changed to `strstr'.
8282 2003-08-13 Zack Weinberg <zack@codesourcery.com>
8284 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
8285 * config/iq2000/xm-iq2000.h: Delete file.
8287 2003-08-13 Geoffrey Keating <geoffk@apple.com>
8289 * gengtype.c (walk_type): Process a subobject before processing
8290 the pointer that points to the subobject.
8292 2003-08-13 Per Bothner <pbothner@apple.com>
8294 * regclass.c (init_reg_modes): Make non-static.
8295 Rename to init_reg_modes_once per new naming convention.
8296 (init_regs): Don't call init_reg_modes here.
8297 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
8298 * rtl.h (init_reg_modes_once): New declaration.
8299 * toplev.c (backend_init): Call init_regs after init_emit_once.
8301 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
8303 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
8304 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
8306 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
8308 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
8309 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
8311 2003-08-13 Dale Johannesen <dalej@apple.com>
8313 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
8314 handling of decrement-and-branch farther than 32 bits.
8316 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
8318 * configure.in (make_compare_target): Move test to ...
8319 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
8320 * configure: Regenerate.
8322 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
8324 * config/mips/iris6.h: Convert to C90 prototypes.
8325 * config/mips/irix6-libc-compat.c: Likewise.
8326 * config/mips/mips-protos.h: Likewise.
8327 * config/mips/mips.c: Likewise.
8329 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
8331 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
8332 for selected machines. Comment heavily.
8333 fixinc/fixincl.x: Rebuild.
8334 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
8336 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
8338 * config/mips/mips.h: Tweak various comments.
8339 * config/mips/mips.c: Likewise.
8341 2003-08-11 James E Wilson <wilson@tuliptree.org>
8343 PR optimization/11319
8345 * alias.c (find_base_value, case REG): Return 0 not src if no base
8348 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8350 * gcse.c (gmalloc): Fix last change.
8352 2003-08-11 Roger Sayle <roger@eyesopen.com>
8354 * simplify-rtx.c (simplify_binary_operation): Replace calls to
8355 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
8356 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
8357 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
8359 2003-08-11 Roger Sayle <roger@eyesopen.com>
8361 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
8362 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
8363 typecode for an ABS_EXPR.
8365 * doc/c-tree.texi: Document ABS_EXPR.
8367 2003-08-11 Roger Sayle <roger@eyesopen.com>
8369 * fold-const.c (fold): Optimize any associative floating point
8370 operator with -funsafe-math-optimizations, not just MULT_EXPR.
8372 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
8374 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
8375 information in SHmedia case too.
8376 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
8378 (__set_fpscr): Use an access via GOT for PIC case.
8380 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
8382 * configure.in (intermodule): Make switch test more portable.
8383 * configure: Regenerate.
8385 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
8387 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
8388 (restrap): Likewise.
8390 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8392 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
8393 (grealloc): Size argument is a size_t.
8394 (gcalloc): New function. Use throughout in lieu of
8397 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
8399 * config/ia64/ia64.c (ia64_reorg): Likewise.
8400 * conflict.c (conflict_graph_new): Likewise.
8401 * fixinc/fixincl.c (run_compiles): Likewise.
8402 * genattrtab.c (optimize_attrs): Likewise.
8403 * genrecog.c (new_decision): Likewise.
8404 * haifa-sched.c (schedule_block): Likewise.
8405 * hashtable.c (ht_create): Likewise.
8407 2003-08-11 Bob Wilson <bob.wilson@acm.org>
8409 * config/xtensa/lib2funcs.S: Fix whitespace.
8410 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
8411 syntax where appropriate. Remove unnecessary backslash escapes.
8412 Reformat comments and fix some code formatting.
8413 (extendqisi2): Rearrange conditional.
8414 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
8415 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
8418 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
8420 * config/mips/mips.c: Various formatting fixes.
8421 (override_options): Resync -mtune handling with gas.
8422 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
8423 * config/mips/mips.h: More formatting fixes.
8424 (mips_abi): Move declaration.
8425 * config/mips/mips.md (exception_receiver): Add mode to
8428 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
8430 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
8432 (bdesc_1arg): Remove evsplati and evsplatfi.
8434 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
8436 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
8439 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8441 * builtins.c (expand_builtin_strcat): Optimize constant strings.
8443 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
8445 * pretty-print.c (pp_base_indent): Rename from pp_indent.
8446 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
8447 (struct c_pretty_print_info): Add more fields.
8448 (pp_c_left_paren): Move to c-pretty-print.c.
8449 (pp_c_right_paren): Likewise.
8450 (pp_c_left_brace): Likewise.
8451 (pp_c_right_brace): Likewise.
8452 (pp_c_left_bracket): Likewise.
8453 (pp_c_right_bracket): Likewise.
8454 (pp_c_declarator): Declare.
8455 (pp_c_direct_declarator): Likewise.
8456 (pp_c_specifier_qualifier_list): Likewise.
8457 (pp_c_type_id): Likewise.
8458 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
8459 (pp_c_type_qualifier_list): New.
8460 (pp_c_pointer): Likewise.
8461 (pp_c_parameter_type_list): Likewise.
8462 (pp_c_function_definition): Likewise.
8463 (pp_c_id_expression): Likewise.
8464 (pp_c_simple_type_specifier): Tidy.
8465 (pp_c_unary_expression): Likewise.
8466 (pp_c_expression): Likewise.
8467 (pp_c_pretty_printer_init): Likewise.
8468 (pp_c_specifier_qualifier_list): Rework..
8469 (pp_c_abstract_declarator): Likewise.
8470 (pp_c_postfix_expression): Likewise.
8471 (pp_c_primary_expression): Likewise.
8472 (pp_c_cast_expression): Likewise.
8473 (pp_c_direct_abstract_declarator): Likewise.
8474 (pp_c_storage_class_specifier): Likewise.
8475 (pp_c_function_specifier): Likewise.
8476 (pp_c_declaration_specifiers): Likewise.
8477 (pp_c_direct_declarator): Likewise.
8478 (pp_c_declarator): Likewise.
8479 (pp_c_declaration): Likewise.
8480 (pp_c_statement): Likewise.
8481 (pp_c_integer_constant): Rename from pp_c_integer_literal.
8482 (pp_c_character_constant): Rename from pp_c_character_literal.
8483 (pp_c_bool_constant): Rename from pp_c_bool_literal.
8484 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
8485 (pp_c_floating_constant): Rename from pp_c_real_literal.
8486 (pp_c_constant): Rename from pp_c_literal.
8487 * c-lang.c: Include diagnostic.h and c-pretty-print.h
8488 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
8489 (c_initialize_diagnostics): New.
8490 * Makefile.in (c-lang.o): Update dependency.
8492 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
8494 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
8496 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
8498 * config/mips/mips.c (mips_no_mips16_string): Remove.
8499 (override_options): Don't handle -mips16 as part of -mipsN.
8500 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
8501 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
8502 (TARGET_OPTIONS): Remove -mno-mips16.
8504 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
8506 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
8507 (coprocessor2_operand): Likewise.
8508 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
8509 (lookup_name): Remove declaration.
8510 (abort_with_insn): Remove. Replace all uses with fatal_insn.
8511 (mips16, mips_abicalls): Remove.
8512 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
8513 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
8514 (coprocessor_operand, coprocessor2_operand): Remove.
8515 (override_options): Don't set mips16 or mips_abicalls.
8516 (print_operand): Don't expect SIGN_EXTEND operands.
8517 (mips_secondary_reload_class): Likewise.
8518 (mips_output_conditional_branch): Remove disabled long-branch code.
8519 * config/mips/mips.h (call_used_regs): Remove declaration.
8520 (may_call_alloca): Likewise.
8521 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
8522 (mips_abicalls, mips16): Remove declarations.
8523 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
8524 (CC1_SPEC): Remove outdated comment.
8525 (MIPS_VERSION, MACHINE_TYPE): Remove.
8526 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
8527 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
8528 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
8529 (PUSH_ROUNDING): Likewise.
8530 (ASSEMBLER_SCRATCH_REGNUM): Remove.
8531 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
8532 and mips16 with TARGET_MIPS16.
8534 2003-08-09 Per Bothner <pbothner@apple.com>
8536 * cppinit.c (cpp_read_main_file): Split out source-independent
8537 initialization to separate function ...
8538 (cpp_post_options): New function.
8539 * cppfiles.c (cpp_stack_file): Rename public name to ...
8540 (_cpp_stack_file): New internal function name.
8541 * cpplib.h: Update accordingly.
8542 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
8543 (cpp_read_main_file): Don't initialize line here.
8544 * c-opts.c (c_common_post_options): Call cpp_post_options.
8545 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
8546 * fix-header.c (read_scan_file): Call cpp_post_options.
8548 2003-08-09 Per Bothner <per@bothner.com>
8550 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
8552 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8554 * pa.c (pa_asm_output_mi_thunk): Fix typo.
8556 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
8558 PR preprocessor/11839
8559 * cppfiles.c (open_file): Handle ENOTDIR.
8561 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
8564 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
8566 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8568 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
8569 source/destination is not a register operand.
8571 2003-08-08 Richard Henderson <rth@redhat.com>
8574 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
8575 RETURN_ADDRESS_POINTER_REGNUM.
8576 (ia64_expand_prologue): Don't frob it.
8577 (ia64_output_function_epilogue): Likewise.
8578 (ia64_return_addr_rtx): New.
8579 (ia64_split_return_addr_rtx): New.
8580 * config/ia64/ia64-protos.h: Update.
8581 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
8582 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
8583 (GENERAL_REGNO_P): Don't check it.
8584 (AR_*_REGNUM): Renumber.
8585 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
8586 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
8587 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
8588 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
8589 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
8590 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
8591 (movdi_ret_addr): New.
8593 2003-08-08 Geoffrey Keating <geoffk@apple.com>
8595 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
8597 2003-08-08 Roger Sayle <roger@eyesopen.com>
8599 * tree.h (get_identifier) Define a macro form of get_identifier
8600 that calls get_identifier_with_length when the string is constant.
8601 (get_identifier_with_length): Change type of second argument to
8602 size_t in prototype.
8603 * stringpool.c (get_identifier): Undefine the macro before giving
8604 the function definition.
8605 (get_identifier_with_length): Change type of second argument to
8606 size_t in function definition.
8607 * hashtable.c (calc_hash): Change type of second argument to size_t.
8608 (ht_lookup): Change type of third argument to size_t. Reorganize
8609 to speed-up the cases where the hash table slot is empty, or the
8610 first probe matches (i.e. there isn't a collision).
8611 * hashtable.h (ht_lookup): Adjust function prototype.
8613 2003-08-08 Bernardo Innocenti <bernie@develer.com>
8617 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
8619 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
8621 * common.opt: Add debug switches.
8622 * flags.h (use_gnu_debug_info_extensions): Boolify.
8623 * opts.c (write_symbols, debug_info_level,
8624 use_gnu_debug_info_extensions): Move from toplev.c.
8625 (set_debug_level): New.
8626 (common_handle_options): Handle debug switches.
8627 (print_help): Display target options directly.
8628 * toplev.c (debug_hooks): Don't initialize.
8629 (write_symbols, debug_info_level,
8630 use_gnu_debug_info_extensions): Move to opts.c.
8631 (debug_args, display_help, decode_g_option): Remove.
8632 (process_options): Set no debug if level zero here,
8633 and no-debug-hooks. Error here if impossible debug format selected.
8634 * toplev.h (display_help, decode_g_option): Remove.
8636 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
8638 * tree.c (get_file_function_name_long): Fix size of alloca() area.
8640 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
8642 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
8643 and gcc_cv_prog_cmp_skip.
8644 * configure: Regenerate.
8646 2003-08-08 Stan Cox <scox@redhat.com>
8648 * config/iq2000: New port.
8649 * config.gcc (iq2000-*-elf): Added.
8650 * doc/install.texi (Specific): Add iq2000 description.
8652 2003-08-08 Andreas Schwab <schwab@suse.de>
8654 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
8655 and insert missing empty argument.
8656 * configure: Regenerate.
8658 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8660 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
8661 (attr_length_millicode_call): Likewise.
8662 (attr_length_call): Likewise. Revise some maximum insn lengths.
8663 (attr_length_indirect_call): Likewise.
8664 (output_call): Fix thinko that added extra nop.
8665 * pa.h (IN_NAMED_SECTION_P): Define.
8668 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
8669 __STDC_EXT__ when using C++ dialect.
8671 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
8673 * sh.c (calc_live_regs): If the return address pointer is live,
8675 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
8676 for saves / restores.
8677 (sh_expand_epilogue): If sh_media_register_for_return returns a
8678 register number, flag the instructions that restores PR_MEDIA_REG
8680 Remove dead update of offset.
8681 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
8682 we can use the result of get_hard_reg_initial_val.
8683 * sh.md (UNSPEC_RA): New constant.
8684 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
8685 (load_ra). Handle UNSPEC_RA.
8686 (sibcall_media): Use PR_MEDIA_REG.
8688 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
8689 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
8690 needs saving on SHmedia.
8692 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
8694 * config/s390/s390.md: Replace all occurrences of \\t with \t.
8696 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
8698 * local-alloc.c (combine_regs): Fix comment typo.
8700 2003-08-06 Zack Weinberg <zack@codesourcery.com>
8702 * c-decl.c (builtin_decls): Replace with first_builtin_decl
8703 and last_builtin_decl.
8704 (c_init_decl_processing): Initialize both.
8705 (c_reset_state): Iterate from first_builtin_decl to
8706 last_builtin_decl inclusive to reintroduce builtins.
8708 2003-08-06 David Mosberger <davidm@hpl.hp.com>
8710 * doc/extend.texi (Function Attributes): Document the IA-64 version
8711 of the "model" attribute.
8713 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
8714 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
8715 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
8717 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
8718 (ia64_encode_section_info): Likewise.
8719 (ia64_attribute_table): Add "model" attribute.
8720 (TARGET_ENCODE_SECTION_INFO): Define.
8721 (small_addr_symbolic_operand): New function.
8722 (got_symbolic_operand): Return 0 for a symbolref to an object
8723 in the small address area.
8724 (enum ia64_addr_area): New type.
8725 (small_ident1): New variable.
8726 (small_ident2): Likewise.
8727 (init_idents): New function.
8728 (ia64_get_addr_area): Likewise.
8729 (ia64_encode_addr_area): Likewise.
8730 (ia64_encode_section_info): Likewise.
8731 (ia64_expand_load_address): For symbolic references to objects in
8732 the small-address-area, load the address via gen_rtx_SET() (which,
8733 eventually, will expand into "addl").
8735 2003-08-06 Per Bothner <pbothner@apple.com>
8737 * line-map.h (fileline): New typedef.
8738 (struct line_map, linemap_add, linemap_lookup): Use it.
8739 * input.h (struct location_s): Comment notes that long-term we want
8740 to replace it by fileline.
8742 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
8744 Fix SHcompact exception handling:
8745 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
8746 by the prologue, return a MEM with return_address_pointer_rtx
8748 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
8749 (RETURN_ADDR_OFFSET): Don't define.
8750 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
8751 registers that are visible in compact mode. Show that SHmedia
8752 registers still exist in compact mode, even if there are not
8754 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
8755 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
8756 and DW_EH_PE_pcrel for pic data.
8757 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
8758 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
8759 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
8760 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
8761 * sh.md (movsi_media-1): New splitter.
8763 2003-08-06 Graeme Peterson <gp@qnx.com>
8765 * config/i386/nto.h: New.
8766 * config/i386/t-nto: New.
8767 * config.gcc (i[34567]86-*-nto-qnx*): New.
8769 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
8771 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
8773 2003-08-06 Alan Modra <amodra@bigpond.net.au>
8775 * calls.c (load_register_parameters): Arrange for call_fusage to
8776 report the whole register as used when shifting to the msb.
8778 2003-08-05 Roger Sayle <roger@eyesopen.com>
8780 * builtins.c (expand_builtin): When not optimizing, call the library
8781 function for all builtins that have library functions (except alloca).
8783 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
8785 * c.opt: Introduce -fworking-directory.
8786 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
8787 * c-common.h (flag_working_directory): Declare.
8788 * c-common.c (flag_working_directory): Define.
8789 * c-opts.c (c_common_handle_options): Set it.
8790 (sanitize_cpp_opts): Set...
8791 * cpplib.h (struct cpp_options): ... working_directory option.
8792 (struct cpp_callbacks): Add dir_change.
8793 * cppinit.c (read_original_filename): Call...
8794 (read_original_directory): New. Look for # 1 "directory//"
8796 (cpp_read_main_file): Call dir_change callback if working_directory
8798 * gcc.c (cpp_unique_options): Pass -g*.
8799 * c-lex.c (cb_dir_change): New.
8800 (init_c_lex): Set dir_change callback.
8801 * toplev.c (src_pwd): New static variable.
8802 (set_src_pwd, get_src_pwd): New functions.
8803 * toplev.h (get_src_pwd, set_src_pwd): Declare.
8804 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
8805 * dwarf2out.c (gen_compile_unit_die): Likewise.
8806 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
8808 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
8810 * pretty-print.h (pp_set_line_maximum_length): Make macro.
8811 (pp_set_prefix): Likewise.
8812 (pp_destroy_prefix): Likewise.
8813 (pp_remaining_character_count_for_line): Likewise.
8814 (pp_clear_output_area): Likewise.
8815 (pp_formatted_text): Likewise.
8816 (pp_last_position_in_text): Likewise.
8817 (pp_emit_prefix): Likewise.
8818 (pp_append_text): Likewise.
8819 (pp_flush): Likewise.
8820 (pp_format_text): Likewise.
8821 (pp_format_verbatim): Likewise.
8822 (pp_tree_identifier): Tidy.
8823 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
8824 (pp_base_format_verbatim): Rename from pp_format_verbatim.
8825 (pp_base_flush): Rename from pp_flush.
8826 (pp_base_set_line_maximum_length): Rename from
8827 pp_set_line_maximum_length.
8828 (pp_base_clear_output_area): Rename from pp_clear_output_area.
8829 (pp_base_set_prefix): Rename from pp_set_prefix.
8830 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
8831 (pp_base_emit_prefix): Rename from pp_emit_prefix.
8832 (pp_base_append_text): Rename from pp_append_text.
8833 (pp_base_formatted_text): Rename from pp_formatted_text.
8834 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
8835 (pp_base_remaining_character_count_for_line): Rename from
8836 pp_remaining_character_count_for_line.
8837 * diagnostic.h (diagnostic_format_decoder): Tidy.
8838 (diagnostic_flush_buffer): Likewise.
8839 * c-pretty-print.h: (pp_c_string_literal): Declare.
8840 (pp_c_real_literal): Likewise.
8841 (pp_c_integer_literal): Likewise.
8842 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
8844 (pp_c_character_literal): Tidy.
8845 (pp_c_string_literal): Make public.
8846 (pp_c_bool_literal): Likewise.
8847 (pp_c_integer_literal): Likewise.
8848 (pp_c_real_literal): Likewise.
8850 * Makefile.in (C_PRETTY_PRINT_H): New variable.
8851 (c-pretty-print.o): Update dependence.
8853 2003-08-05 Chris Demetriou <cgd@broadcom.com>
8855 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
8856 ".set nomacro" state.
8857 (fix_truncsfsi2_macro): Likewise.
8859 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
8861 * tree.h (DID_INLINE_FUNC): Remove macro.
8862 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
8863 add tree check for FUNCTION_DECL.
8864 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
8865 (struct tree_decl): Rename inlined_function_flag to
8866 declared_inline_flag.
8867 * c-common.h (c_lang_decl): Remove.
8868 (DECL_ESTIMATED_INSNS): Remove.
8869 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
8870 (DECL_DECLARED_INLINE_P): Remove.
8871 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
8872 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
8873 (finish_function): Make uninlinable a bool. Fixup call to
8874 tree_inlinable_function_p() and fix some code style issues.
8875 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
8876 * cgraph.c (dump_cgraph): Likewise.
8877 * cgraphunit.c (cgraph_decide_inlining): Likewise
8878 (cgraph_finalize_compilation_unit): Likewise.
8879 Also update call to tree_inlinable_function_p().
8880 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
8881 look at DECL_DECLARED_INLINE and reverse logic.
8882 * print-tree.c (print_node): Likewise.
8883 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
8884 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
8886 * tree-inline.c (inlinable_function_p): Split up in this function to
8887 check for basic inlining inhibiting conditions, and new
8888 limits_allow_inlining() function. Warn if inlining is impossible
8889 because the inline candidate calls alloca or uses sjlj exceptions.
8890 (limits_allow_inlining): this new function to check if the inlining
8891 limits are satisfied. Throttle from currfn_max_inline_insns, not from
8892 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
8893 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
8895 (tree_inlinable_function_p): Make a bool. Update call to
8896 inlinable_function_p
8897 (expand_call_inline): Use limits_allow_inlining() when not in
8898 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
8899 instead see if the function was declared `inline'.
8901 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
8903 * gcse.c (try_replace_reg): Fix updating of note.
8905 2003-08-04 Roger Sayle <roger@eyesopen.com>
8908 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
8909 logic in negate_expr, i.e. we don't invert (A-B) for floating
8910 point types unless flag_unsafe_math_optimizations.
8912 2003-08-04 Roger Sayle <roger@eyesopen.com>
8914 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
8915 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
8916 for floating point expressions with -ffast-math.
8917 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
8918 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
8920 2003-08-04 Roger Sayle <roger@eyesopen.com>
8922 * c-common.c (flag_noniso_default_format_attributes): Delete.
8923 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
8924 (c_attrs_initialized): Delete.
8925 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
8926 always call c_init_attributes.
8927 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
8928 set c_attrs_initialized when done.
8929 (c_common_insert_default_attributes): Delete.
8930 * c-common.h (flag_noniso_default_format_attributes): Delete.
8931 (c_coomon_insert_default_attributes): Delete prototype.
8932 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
8933 flag_noniso_default_format_attributes.
8935 * c-decl.c (c_insert_default_attributes): Delete.
8936 * c-tree.h (c_insert_default_attributes): Delete prototype.
8938 * attribs.c (decl_attributes): Don't call insert_default_attributes
8939 langhook. Update function description comment.
8940 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
8941 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
8942 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
8943 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
8945 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
8948 2003-08-04 Richard Sandiford <rsandif@redhat.com>
8950 * config/mips/mips.c (override_options): Disable -G on targets that
8951 have no .section support.
8952 (mips_select_section): Use default_select_section for such targets.
8954 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
8956 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
8957 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
8958 * fixinc/fixincl.x: Rebuild.
8959 * fixinc/tests/base/regexp.h: New test.
8961 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
8963 * c-ppoutput.c (cb_line_change): Don't skip line changing while
8964 parsing macro arguments in the top-level context.
8966 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
8968 * config.in: Remove HAVE_LSTAT.
8969 * configure, configure.in: Don't test for lstat.
8971 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8973 * opts.c (decode_options): Do language-specific initialization for
8974 the global diagnostic context.
8975 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
8976 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
8977 (LANG_HOOKS_INITIALIZER): Adjust.
8978 * langhooks.h (struct lang_hooks): Add new field
8979 initialize_diagnostics.
8980 * langhooks.c (lhd_initialize_diagnostics): Define.
8982 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8984 * pretty-print.h: Adjust macro definitions.
8985 * pretty-print.c (pp_newline): Rename to pp_base_newline.
8986 (pp_character): Rename to pp_base_character.
8987 (pp_string): Rename to pp_base_string.
8988 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
8989 (pp_newline): Likewise. Adjust.
8990 (pp_c_char): Adjust.
8992 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8994 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
8995 BUILT_IN_LLABS): Move to miscellaneous section.
8997 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
8999 PR preprocessor/11534
9000 * cppexp.c (parse_defined): Warn only if -pedantic.
9002 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
9004 * cppfiles.c (stack_file): Use file path.
9006 2003-08-02 Roger Sayle <roger@eyesopen.com>
9008 * builtin-types.def (BT_SSIZE): New primitive type.
9009 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
9010 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
9011 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
9012 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
9013 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
9014 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
9015 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
9016 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
9017 few functions that define default attributes using it.
9018 * c-common.c (c_common_insert_default_attributes): Do nothing.
9020 * doc/extend.texi: Document these "new" builtins.
9022 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
9024 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
9025 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
9026 when -mieee-fp set and -shared not set.
9027 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
9029 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
9031 * cppfiles.c (struct _cpp_file): Rename once_only_next to
9032 next_file. Remove import and pragma_once, add once_only.
9033 (find_file): Add new file structures to the all_files list.
9034 (should_stack_file): Mark #import-ed files once-only, and
9035 don't stack them if the file has already been stacked.
9036 (_cp_mark_file_once_only): Simplify.
9037 * cpphash.h (struct cpp_reader): Rename once_only_files
9038 to all_files. Rename saw_pragma_once to seen_once_only.
9039 (_cpp_mark_file_once_only): Update prototype.
9040 * cpplib.c (do_pragma_once): Update.
9042 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
9044 * cppfiles.c (ENOTDIR): Remove.
9045 (open_file_in_dir): Rename find_file_in_dir. Handle errors
9046 other than ENOENT here.
9047 (once_only_file_p): Rename should_stack_file.
9048 (find_file, open_file_failed, read_file_guts): Report errors
9049 with full path name.
9050 (read_file): Move pch handling to should_stack_file.
9051 (should_stack_file): Handle PCH and once-only issues, and
9053 (stack_file): Don't do file reads.
9055 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9057 * libgcov.c (gcov_exit): Cleanup and fix.
9058 * profile.c (compute_value_histograms): Don't try to read profiles
9059 that are not present.
9061 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9063 * builtins.def: Categorize.
9065 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
9067 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
9069 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
9071 * config.gcc: Enable posix threads by default on darwin.
9073 2003-08-01 Jakub Jelinek <jakub@redhat.com>
9075 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
9076 even if nehedges1 is 0.
9078 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
9080 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
9081 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
9082 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
9085 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
9086 * fixinc/fixincl.x: Regenerate.
9087 * fixinc/tests/base/math.h: Regenerate to match test_text change.
9089 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9091 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
9093 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9095 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
9096 for accesses to exc_ptr.
9098 2003-08-01 Geoffrey Keating <geoffk@apple.com>
9100 * doc/sourcebuild.texi (Front End Directory): Don't make references
9101 to libsubdir, it's not part of the interface to frontends.
9102 * doc/install.texi (Configuration): Help users read faster by saying
9103 that GCC's configure options are the standard autoconf ones.
9104 Mention --libdir. Update the default rules for finding the
9105 assembler. Don't use libsubdir since we haven't said what it means.
9106 (Specific): In the Solaris 7 notes, update the place to put the
9108 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
9109 * doc/cpp.texi (Search Path): Actually, the search path
9110 depends on libdir, which can relocate with cpp.
9111 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
9112 now a private interface between the Makefile and the driver.
9114 2003-08-01 Richard Henderson <rth@redhat.com>
9116 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
9118 * varasm.c (lookup_constant_def): New function.
9119 * rtl.h (lookup_constant_def): Declare it.
9120 * dwarf2out.c (loc_descriptor_from_tree): Use it.
9121 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
9123 2003-08-01 Zack Weinberg <zack@codesourcery.com>
9125 * c-decl.c (gettags, pushdecl_function_level): Delete.
9126 (last_function_parm_vars): Rename last_function_parm_others.
9127 (current_function_parm_vars): Rename current_function_parm_others.
9128 (struct c_scope): Rewrite comment explaining this data structure.
9129 Add names_last, blocks_last, parms_last fields. Rename
9130 incomplete_list to incomplete.
9131 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
9132 (poplevel): Ignore second argument. No need to nreverse
9133 anything. Restructure such that each list is processed
9134 exactly once. Use 'const location_t *locus' syntactic sugar
9135 variable where useful. Issue unused variable warnings
9136 ourselves, do not rely on function.c.
9137 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
9138 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
9139 (implicitly_declare): decl cannot be error_mark_node.
9140 (undeclared_variable): Manipulate scope structure directly.
9141 (c_make_fname_decl): Likewise.
9142 (getdecls, c_init_decl_processing): Fix comment.
9143 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
9144 for 'last' variable.
9145 (grokparms): No need to nreverse parms list.
9146 (store_parm_decls_newstyle): Set up the parms_last and
9147 names_last fields of the new scope too.
9148 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
9149 on parms to begin with; check this under ENABLE_CHECKING. Set
9151 (check_for_loop_decls): Refer directly to current_scope->tags.
9152 Use consistent quote style in diagnostics.
9153 (c_write_global_declarations): The names list is not backward.
9155 * c-common.h: Don't prototype gettags.
9156 * c-parse.in: Call poplevel with second argument 0 always.
9158 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9160 * builtins.def: Resort builtins.
9162 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9164 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
9165 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
9166 Prepend "__builtin_" onto NAME with string concatenation. Remove
9167 explicit "__builtin_" from each macro call.
9169 Reformat entire file.
9171 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9173 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
9174 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
9176 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
9178 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
9179 CCL1, or CCL2 modes with floating point operations.
9181 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
9182 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
9183 "*subdf3_cconly"): New insns.
9184 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
9186 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
9188 * Makefile.in: Refine dependencies.
9189 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
9190 * c.opt: Update help for -Wimport.
9191 * cppfiles.c: Include hashtab.h. Update comments.
9192 (stack_file): Read the file before updating dependencies.
9193 (once_only_file_p): Be smarter about marking once-only files.
9194 (_cpp_mark_file_once_only): Correct the check for existence on
9196 (open_file_failed): Use name not path, which is NULL.
9197 * cpphash.h: Don't include hashtab.h.
9198 (struct _cpp_file): Remove.
9199 (struct cpp_reader): Update.
9200 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
9201 * cpplib.h (struct cpp_options): Remove warn_import.
9202 (cpp_simplify_path): Remove.
9204 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
9207 * doc/extend.texi (Statement Expressions): Document C++ semantics.
9209 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
9211 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
9213 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9215 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
9217 * builtins.def: Likewise.
9219 2003-07-31 Jason Merrill <jason@redhat.com>
9221 * Makefile.in (bubblestrap): Don't require a previous full
9224 * expr.c (mostly_zeros_p): No longer static.
9225 * tree.h: Declare it.
9226 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
9227 unless we need to do substitutions.
9229 2003-07-31 Roger Sayle <roger@eyesopen.com>
9231 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
9232 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
9233 as pow(x,2.0) when the latter will be expanded back into x*x.
9234 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
9235 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
9236 pow can never set errno when used with an integer exponent.
9237 Always use expand_powi when exponent is -1, 0, 1 or 2.
9238 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
9239 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
9240 the pow forms of these expressions.
9242 2003-07-31 Geoffrey Keating <geoffk@apple.com>
9244 * Makefile.in (libexecdir): New.
9245 (libsubdir): Use gcc instead of gcc-lib.
9246 (libexecsubdir): New.
9247 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
9248 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
9250 (installdirs): Make libexecsubdir.
9251 (install-common): Put executables in libexecsubdir.
9252 (itoolsdir): Use libexecsubdir.
9253 (itoolsdatadir): New.
9254 (install-mkheaders): Separate data files and executables.
9255 (install-collect2): Put executables in libexecsubdir.
9256 (uninstall): Remove libexecsubdir.
9257 * mkheaders.in: Update for new arrangement of files.
9259 (libexecsubdir): New.
9260 (itoolsdir): Use libexecsubdir.
9261 (itoolsdatadir): New.
9262 * gcc.c (gcc_libexec_prefix): New.
9263 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
9264 (standard_exec_prefix_1): Use libexec.
9265 (standard_exec_prefix_2): New.
9266 (standard_libexec_prefix): New.
9267 (process_command): Update for new arrangement of files. Compute
9268 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
9270 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
9272 * inclhack.def (stdio_va_list): Avoid bogus replacement which
9273 triggers on Interix.
9274 * fixincl.x: Regenerate.
9276 2003-07-31 Jakub Jelinek <jakub@redhat.com>
9278 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
9279 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
9281 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9283 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
9285 2003-07-31 Per Bothner <pbothner@apple.com>
9287 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
9288 (add_input_filename): New function.
9289 (handle_options): Call add_input_filename directly instead of
9291 * opts.h (in_fnames, num_in_fnames): Moved here.
9292 (add_input_filename): Declare.
9293 * c-decl.c: Need to #include opts.h.
9294 * Makefile.in (c-decl.o): Also depends on opts.h.
9295 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
9296 (c_common_handle_filename): Replaced by add_input_filename.
9297 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
9299 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
9300 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
9301 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
9302 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
9304 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9306 * combine.c (try_combine): Set JUMP_LABEL for newly created
9309 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9311 * fold-const.c (fold): Fold some comparisons of bit operations.
9313 2003-07-31 Jan Hubicka <jh@suse.cz>
9315 * cgraph.c (create_edge): Fix typo.
9316 * i386.c (pic_symbolic_operand): Reorder tests.
9318 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
9320 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
9322 (Gcov Data Files): Update.
9324 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9326 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
9329 * gthr-posix.c: New file.
9330 * gthr-posix.h: Define _REENTRANT if missing.
9331 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
9333 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
9335 * config/alpha/t-osf-pthread: New file.
9337 * fixinc/inclhack.def (alpha_pthread): New fix.
9338 * fixinc/fixincl.x: Regenerate.
9339 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
9341 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
9343 Fixes PR bootstrap/9330.
9345 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9347 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
9350 * configure: Regenerate.
9352 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
9354 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
9357 2003-07-30 Roger Sayle <roger@eyesopen.com>
9359 * builtins.def: Alphabetize.
9361 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
9363 * doc/c-tree.texi: Normalize spellings of "lowercase" and
9365 * doc/cpp.texi: Likewise.
9366 * doc/md.texi: Likewise.
9367 * doc/rtl.texi: Likewise.
9368 * doc/tm.texi: Likewise.
9370 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
9372 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
9373 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
9376 2003-07-30 Chris Demetriou <cgd@broadcom.com>
9378 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
9379 macros before defining them.
9381 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9383 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
9384 UNSPECV_BLOCKAGE): New constants.
9385 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
9386 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
9387 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
9388 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
9390 (all insns and expanders): Write output control string as brace block
9391 where appropriate. Remove \-escapes for doublequote characters.
9393 2003-07-31 Jan Hubicka <jh@suse.cz>
9395 * gcse.c (insert_store): Fix typo in previous patch.
9397 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
9399 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
9401 2003-07-30 Andi Kleen <ak@muc.de>
9403 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
9405 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9407 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
9408 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
9409 GCOV_N_VALUE_COUNTERS): New.
9410 * profile.c (compute_value_histograms): New static function.
9411 (branch_prob): Read back the value histograms.
9412 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
9413 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
9414 * value-prof.c: Add comment on reading the profile.
9415 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
9416 * doc/invoke.texi (-fprofile-values): Document behavior with
9417 -fbranch-probabilities.
9419 2003-07-30 David Edelsohn <edelsohn@gnu.org>
9421 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
9423 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
9425 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
9428 2003-07-30 Jan Hubicka <jh@suse.cz>
9430 * gcse.c (insert_store): Ignore fake edges.
9432 * c-common.c (flag_vtable_gc): Kill.
9433 * c-common.g (flag_vtable_gc): Kill.
9434 * c-opts (c_common_handle_option): Kill.
9435 * c.opt (fvtable-gc): Kill.
9436 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
9437 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
9438 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
9440 * invoke.texi (-ftable-gc): Kill documentation.
9442 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
9443 just because function body is missing.
9445 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
9447 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
9449 * unwind-sjlj.c: Fix typo in file description.
9451 2003-07-30 Alan Modra <amodra@bigpond.net.au>
9453 * calls.c (load_register_parameters): When shifting reg sized values
9454 to the msb, move the value to a reg first.
9456 2003-07-29 Geoffrey Keating <geoffk@apple.com>
9458 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
9459 * line-map.h (linemap_add): Update comments.
9460 * line-map.c (linemap_add): Update comments, interpret zero-length
9461 filename as "<stdin>".
9463 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
9465 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
9467 2003-07-29 Zack Weinberg <zack@codesourcery.com>
9469 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
9470 New static variables.
9471 (struct c_scope): Add parms and warned_forward_parm_decls
9472 fields; remove parm_order.
9473 (storedecls, storetags): Delete.
9474 (poplevel): Also clear bindings on the parms chain.
9475 (pushdecl): Handle forward declarations of parameters, and
9476 chain PARM_DECLs on the parms list, not the names list.
9477 (lookup_name_current_level): Check for PARM_DECLs on the parms
9479 (push_parm_decl): Don't update parm_order.
9480 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
9481 warning, only once per parameter list, and set TREE_ASM_WRITTEN
9482 on the decls here. Then move the forward decls to the names list.
9483 (grokparms): Set last_function_parm_vars.
9484 (get_parm_info): Don't use gettags or getdecls. No need to
9485 extract non-parms from the parms list, or reorganize the parms
9486 list. Feed nonparms back in the TREE_TYPE of the list node
9487 returned. Issue only one error per parameter list for "void"
9488 appearing more than once in said parameter list. Collapse
9489 parmlist_tags_warning into this function to avoid double scan
9491 (start_function): Set current_function_parm_vars.
9492 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
9493 directly. Get non-parms from current_function_parm_vars; no
9494 need to extract them from the parms chain. Properly bind tags
9496 (store_parm_decls_oldstyle): No need to extract non-parameters
9497 from the parms chain, nor to store them back afterward. Move
9498 declaration to top of function, restructure code reordering
9500 (store_parm_decls): No need to save and restore warn_shadow.
9501 * c-parse.in: Don't call parmlist_tags_warning nor
9502 clear_parm_order. Call mark_forward_parm_decls when forward
9503 parm decls are encountered.
9504 * c-tree.h: Prototype mark_forward_parm_decls; not
9505 clear_parm_order or parmlist_tags_warning.
9507 2003-07-29 Geoffrey Keating <geoffk@apple.com>
9509 * c-common.c (allow_pch): Remove.
9510 * c-common.h (allow_pch): Remove.
9511 (c_common_no_more_pch): Declare.
9512 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
9513 * c-pch.c: Include hosthooks.h.
9514 (c_common_valid_pch): Don't check allow_pch.
9515 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
9516 (c_common_no_more_pch): New.
9517 * ggc-common.c: Include hosthooks.h.
9518 (gt_pch_save): Call gt_pch_get_address.
9519 (gt_pch_restore): Call gt_pch_use_address.
9520 * hooks.c (hook_voidp_size_t_null): New.
9521 (hook_bool_voidp_size_t_false): New.
9522 * hooks.h (hook_voidp_size_t_null): New.
9523 (hook_bool_voidp_size_t_false): New.
9524 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
9525 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
9526 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
9527 HOST_HOOKS_GT_PCH_USE_ADDRESS.
9528 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
9530 * doc/hostconfig.texi (Host Common): Document
9531 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
9532 * Makefile.in (c-pch.o): Depend on hosthooks.h.
9533 (ggc-common.o): Likewise.
9535 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
9536 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
9537 (pch_address_space): New.
9538 (darwin_rs6000_gt_pch_get_address): New.
9539 (darwin_rs6000_gt_pch_use_address): New.
9541 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
9543 PR preprocessor/11569
9544 PR preprocessor/11649
9545 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
9546 * cppfiles.c: Completely rewritten.
9547 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
9548 struct cpp_path is now struct cpp_dir.
9549 (remove_duplicates): Don't simplify path names.
9550 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
9552 * cpphash.h: Include hashtab.h.
9553 (_cpp_file): Declare.
9554 (struct cpp_buffer): struct include_file is now struct _cpp_file,
9555 and struct cpp_path is now struct cpp_dir. Rename members.
9556 (struct cpp_reader): Similarly. New members once_only_files,
9557 file_hash, file_hash_entries, quote_ignores_source_dir,
9558 no_search_path, saw_pragma_once. Remove all_include_files and
9559 max_include_len. Make some members bool.
9560 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
9561 (_cpp_stack_file): Renamed from _cpp_read_file.
9562 (_cpp_stack_include): Renamed from _cpp_execute_include.
9563 (_cpp_init_files): Renamed from _cpp_init_includes.
9564 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
9565 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
9566 (cpp_read_next_file): Rename and move to cppfiles.c.
9567 (cpp_read_main_file): Update.
9568 * cpplib.c (run_directive): Update for renamed members.
9569 (do_include_common, _cpp_pop_buffer): Update.
9570 (do_import): Undeprecate #import.
9571 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
9572 * cpplib.h: Remove file_name_map_list.
9573 (cpp_options): Remove map_list.
9574 (cpp_dir): Rename from cpp_path. New datatype for name_map.
9575 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
9577 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
9579 * Makefile.in: Make stamp-objdir safe for parallel builds.
9581 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
9583 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
9584 (info): Depend on stmp-docobjdir.
9586 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9588 * configure: Regenerate.
9590 2003-07-29 Jan Hubicka <jh@suse.cz>
9593 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
9594 in !unit-at-a-time mode.
9596 2003-07-28 Geoffrey Keating <geoffk@apple.com>
9598 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
9601 2003-07-28 Mark Mitchell <mark@codesourcery.com>
9604 * c-common.c (shorten_compare): Take into account differences
9605 between C and C++ representation for enumeration types.
9606 * tree.h (set_min_and_max_values_for_integral_type): Declare.
9607 * stor-layout.c (set_min_and_max_values_for_integral_type): New
9608 function, broken out from ...
9609 (fixup_signed_type): ... here and ...
9610 (fixup_unsigned_type): ... here.
9612 2003-07-28 Zack Weinberg <zack@codesourcery.com>
9614 * c-decl.c: Update commentary, adjust blank lines throughout.
9615 (struct c_scope): Fix indentation. Reorder members so
9616 outer-context pointers come first, booleans last.
9617 (duplicate_decls, define_label): Use a 'locus' variable for
9618 diagnostic locations in a few more places.
9619 (warn_if_shadowing): Un-split a conditional that fits on one line.
9620 (c_init_decl_processing): No need to clear current_scope and
9621 current_function_scope.
9622 (start_decl): Merge if/else if statements with same action.
9623 (push_parm_decl): Rename old_immediate_size_expand to use
9624 save_foo convention; save/restore around entire function.
9625 (grokdeclarator): Remove unnecessary braces.
9627 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
9628 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
9630 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
9631 when warn_declaration_after_statement. Call pedwarn_c90, not
9632 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
9633 * c-common.c (warn_declaration_after_statement): Define.
9634 * c-common.h (warn_declaration_after_statement): Declare.
9635 * c.opt (Wdeclaration-after-statement): New.
9636 * c-errors.c (pedwarn_c90): New function.
9637 * c-opts.c (c_common_handle_option) <case
9638 OPT_Wdeclaration_after_statement>: New.
9639 * c-tree.h (pedwarn_c90): Declare.
9640 * doc/invoke.texi (Option Summary): Document
9641 -Wdeclaration-after-statement.
9642 (Warning Options): Ditto.
9644 2003-07-28 Jan Hubicka <jh@suse.cz>
9646 * i386.md (memory attribute) Avoid accessing uninitialized memory
9647 for ishift1 type instructions.
9649 2003-07-28 Jakub Jelinek <jakub@redhat.com>
9651 * configure.in (--enable-checking): Add fold category.
9652 (ENABLE_FOLD_CHECKING): Define if requested.
9653 * configure: Rebuilt.
9654 * config.in: Rebuilt.
9655 * doc/install.texi: Document it.
9656 * fold-const.c: Include md5.h.
9657 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
9658 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
9659 print_fold_checksum): New functions.
9661 * fold-const.c (fold): Never modify argument passed to fold, instead
9662 change a copy and return it.
9663 * convert.c (convert_to_integer): Likewise.
9665 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
9667 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
9668 cleanup of junk after #else and #endif directives. Collapse repeated
9669 clauses into for statment.
9671 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
9673 2003-07-27 Zack Weinberg <zack@codesourcery.com>
9675 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
9676 (keep_next_if_subblocks): Rename next_is_function_body.
9677 (pushlevel): Adjust commentary. Always set ->keep on the
9678 outermost level of a function. Don't set ->keep_if_subblocks.
9679 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
9680 (store_parm_decls): Adjust to match.
9681 (finish_function): Adjust to match.
9682 Call poplevel with all three arguments zero.
9684 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
9685 New functions split out of store_parm_decls.
9686 Avoid unnecessary work. Use local variables consistently.
9687 (store_parm_decls): Likewise.
9689 (finish_function): No need to set functionbody flag on call to
9691 (struct language_function): Remove scope field.
9692 (c_push_function_context, c_pop_function_context): No need to
9693 save and restore current_scope.
9695 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
9697 * doc/extend.texi (Deprecated Features): Implicit typename is
9698 gone. Default args on types is going.
9700 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
9702 * Makefile.in (ifcvt.o): Depend on target.h
9703 * ifcvt.c (target.h): Include.
9704 (if_convert): Don't call mark_loop_exit_edges if we can't
9707 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9709 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
9711 2003-07-26 Richard Henderson <rth@redhat.com>
9714 * cse.c (count_reg_usage): Handle asm_operands properly.
9716 2003-07-26 Roger Sayle <roger@eyesopen.com>
9718 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
9719 (DEF_EXT_FALLBACK_BUILTIN): Delete.
9720 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
9721 the regular DEF_EXT_LIB_BUILTIN macro.
9722 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
9723 the regular DEF_LIB_BUILTIN macro.
9724 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
9725 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
9726 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
9727 DEF_EXT_LIB_BUILTIN macro.
9729 * c-decl.c (duplicate_decls): Remove code to handle builtin
9730 functions prototyped without an argument list.
9732 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
9734 * config/i386/winnt.c: Revert 2003-07-08 change.
9735 (i386_pe_section_type_flags): Remove error_with_decl here too.
9737 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
9739 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
9740 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
9741 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
9742 (v850_handle_data_area_attribute): Likewise.
9744 2003-07-26 Geoffrey Keating <geoffk@apple.com>
9746 * varasm.c (output_constant_def_contents): Use
9747 ASM_DECLARE_CONSTANT_NAME if defined.
9748 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
9749 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
9750 objects get at least one byte to prevent assembler problems.
9751 (ASM_DECLARE_CONSTANT_NAME): New.
9753 * Makefile.in (libbackend.o): Remove options_.h.
9754 (mostlyclean): Likewise.
9756 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
9757 insert a label at the end of an function under Mach-O.
9759 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
9761 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
9763 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
9765 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
9767 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
9769 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9771 * doc/passes.texi (Passes): Mention pretty-printing and
9774 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
9776 * doc/extend.texi (Function Attributes): GNU C++ does now allow
9777 unused parameter decls.
9778 (Attribute Syntax): GNU C++ does not allow label attributes to be
9781 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9783 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
9784 (objc_declare_class): Likewise.
9785 (error_with_ivar): Likewise.
9786 (start_class): Likewise.
9787 (warn_with_method): Likewise.
9789 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9791 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
9793 * calls.c (try_to_integrate): Don't use xxx_with_decl.
9794 (expand_call): Likewise.
9795 * dwarfout.c (output_reg_number): Likewise.
9796 * expr.c (expand_expr): Likewise.
9797 * function.c (assign_temp): Likewise.
9798 (uninitialized_vars_warning): Likewise.
9799 (setjmp_args_warning): Likewise.
9800 (expand_function_end): Likewise.
9801 * stmt.c (fixup_gotos): Likewise.
9802 (warn_about_unused_variables): Likewise.
9803 (expand_end_bindings): Likewise.
9804 * stor-layout.c (layout_decl): Likewise.
9805 (place_field): Likewise.
9806 * toplev.c (check_global_declarations): Likewise.
9807 (rest_of_handle_inlining): Likewise.
9808 (default_tree_printer): New function.
9809 (general_init): Initialize diagnostic machinery before routing
9810 signals to the ICE machinery. Set default tree printer.
9811 * toplev.h (pedwarn_with_decl): Remove declaration.
9812 (warning_with_decl): Likewise.
9813 (error_with_decl): Likewise.
9814 (pedwarn): Remove attribute for the time being.
9815 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
9816 * varasm.c (named_section): Likewise.
9817 (make_decl_rtl): Likewise.
9818 (assemble_variable): Likewise.
9819 (merge_weak): Likewise.
9820 (declare_weak): Likewise.
9822 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
9823 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
9824 (format_with_decl): Remove.
9825 (diagnostic_for_decl): Likewise.
9826 (pedwarn_with_decl): Likewise.
9827 (warning_with_decl): Likewise.
9828 (error_with_decl): Likewise.
9829 (diagnostic_initialize): Adjust.
9830 (diagnostic_count_diagnostic): Likewise.
9831 (announce_function): Likewise.
9832 (lhd_print_error_function): Likewise.
9833 (diagnostic_report_current_module): Likewise.
9834 (default_diagnostic_starter): Likewise.
9835 (diagnostic_report_diagnostic): Likewise.
9836 (default_diagnostic_finalizer): Likewise.
9837 (verbatim): Likewise.
9839 (warning): Likewise.
9840 * opts.c (common_handle_option): Likewise.
9841 * pretty-print.c: New file.
9842 * c-pretty-print.h (pp_base): Override.
9843 * c-pretty-print.c: Adjust use of macros throughout.
9844 (pp_buffer): New macro.
9845 (pp_newline): Likewise.
9846 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
9847 * Makefile.in (DIAGNOSTIC_H): New variable.
9848 (c-errors.o): Use it.
9849 (c-objc-common.o): Likewise.
9850 (c-common.o): Likewise.
9851 (c-opts.o): Likewise.
9852 (c-format.o): Likewise.
9853 (diagnostic.o): Likewise.
9855 (toplev.o): Likewise.
9856 (rtl-error.o): Likewise.
9857 (dwarf2out.o): Likewise.
9859 (pretty-print.o): New rule.
9861 2003-07-24 Roger Sayle <roger@eyesopen.com>
9863 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
9864 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
9865 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
9866 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
9867 (DEF_FRONT_END_LIB_BUILTIN): Delete.
9868 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
9869 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
9871 * builtins.c (build_string_literal): New function to construct
9872 a char* pointer to a string literal.
9873 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
9874 "rtx target" to be consistent with other expand_builtin_* functions.
9875 Change 3rd argument from "int unlocked" to "bool unlocked".
9876 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
9877 c-common.c to avoid front-end dependencies. Optimize printf("")
9878 as a no-op when the result isn't required. Handle embedded NULs
9880 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
9881 from c-common.c to avoid front-end dependencies. Likewise, optimize
9882 fprintf(fp,"") as a no-op when the result isn't required, evaluating
9883 fp for side-effects. Handle embedded NULs in format string.
9884 (expand_builtin_sprintf): Fix typo.
9885 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
9886 optimizing. Adjust calls of expand_builtin_fputs to match the API
9887 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
9888 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
9889 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
9891 * c-common.c (is_valid_printf_arglist): Delete.
9892 (c_expand_builtin): Delete.
9893 (c_expand_builtin_printf): Moved to builtins.c. Delete.
9894 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
9895 (c_expand_expr): No longer treat CALL_EXPRs specially.
9896 (CALLED_AS_BUILT_IN): Delete.
9898 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9900 PR optimization/11631
9901 * gcse.c (store_motion): Connect infinite loops to exit.
9903 2003-07-24 Jason Merrill <jason@redhat.com>
9905 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
9906 (boolean_true_node, boolean_false_node): Likewise.
9907 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
9908 * tree.c (build_common_tree_nodes): Init boolean_type_node.
9909 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
9910 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
9911 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
9912 (truthvalue_true_node): Renamed from boolean_true_node.
9913 (truthvalue_false_node): Renamed from boolean_false_node.
9914 * c-decl.c: Just set truthvalue_* to integer_*.
9915 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
9917 2003-07-24 Roger Sayle <roger@eyesopen.com>
9919 * c-decl.c (match_builtin_function_types): New subroutine of
9920 duplicate_decls to test whether a redeclaration of a builtin
9921 function is suitably close, i.e. the return type and all of
9922 the argument types have the same modes as the builtin expects.
9923 (duplicate_decls): Fuzzy type matching for builtin functions
9924 moved to match_builtin_function_types.
9926 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9928 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
9931 2003-07-24 Zack Weinberg <zack@codesourcery.com>
9933 * c-decl.c: Search-and-replace change 'binding level' to
9934 'scope' in commentary.
9935 (struct binding_level): Now struct c_scope.
9936 (current_binding_level): Now current_scope.
9937 (free_binding_level): Now scope_freelist.
9938 (current_function_level): Now current_function_scope.
9939 (global_binding_level): Now global_scope.
9940 (make_binding_level): Now make_scope.
9941 (pop_binding_level): Now pop_scope.
9943 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9945 * configure.in (libgcc_visibility): Add missing whitespace.
9947 2003-07-24 Richard Henderson <rth@redhat.com>
9949 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
9950 __gcc_personality_v0.
9952 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9954 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
9956 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
9958 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
9959 documentation missed from my 2003-07-09 patch.
9961 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
9963 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
9965 * configure: Rebuild.
9967 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
9970 * c-typeck.c (type_lists_compatible_p): Do not compare
9971 arguments if one of them is an error_mark_node
9973 2003-07-24 Alan Modra <amodra@bigpond.net.au>
9975 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
9976 if current_function_calls_eh_return.
9978 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9980 * doc/c-tree.texi (OFFSET_TYPE): Update description.
9982 2003-07-23 Bob Wilson <bob.wilson@acm.org>
9984 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
9985 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
9986 __umodsi3, __modsi3): Increase frame size to 32.
9988 2003-07-23 Geoffrey Keating <geoffk@apple.com>
9990 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
9993 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9995 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
9997 PR optimization/10679
9998 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
10000 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10002 PR target/11607 and PR target/11516
10003 * pa.md (extzv, extv, insv): Revert latter half of last patch.
10005 2003-07-22 Mark Mitchell <mark@codesourcery.com>
10007 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
10008 * varasam.c (output_constant): Likewise.
10010 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
10012 * alias.c: Fix comment formatting.
10013 * c-common.c: Likewise.
10014 * c-decl.c: Likewise.
10015 * c-opts.c: Likewise.
10016 * combine.c: Likewise.
10017 * cpplib.c: Likewise.
10018 * diagnostic.c: Likewise.
10019 * dojump.c: Likewise.
10020 * final.c: Likewise.
10021 * fold-const.c: Likewise.
10023 * gcse.c: Likewise.
10024 * ggc-page.c: Likewise.
10025 * jump.c: Likewise.
10026 * loop.c: Likewise.
10027 * mips-tfile.c: Likewise.
10028 * recog.c: Likewise.
10029 * regclass.c: Likewise.
10030 * regmove.c: Likewise.
10031 * tree.c: Likewise.
10032 * tree.h: Likewise.
10034 2003-07-22 Per Bothner <pbothner@apple.com>
10036 * line-map.c (add_line_map): Handle invalid LEAVE request.
10037 Fixes PR preprocessor/11361.
10039 2003-07-22 Per Bothner <pbothner@apple.com>
10041 * diagnostic.c.(diagnostic_report_current_module): Update to match
10042 2003-06-05 changes to push_srcloc and pop_srcloc.
10044 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
10046 * doc/trouble.texi: Better document two-stage name lookup.
10048 2003-07-22 Eric Christopher <echristo@redhat.com>
10050 * config/s390.c (s390_valid_pointer_mode): New.
10051 (TARGET_VALID_POINTER_MODE): Use.
10052 (s390_emit_prologue): Add tpf profiling hooks.
10053 (s390_emit_epilogue): Ditto.
10054 * config/s390.h (MASK_TPF): New.
10056 (POINTERS_EXTEND_UNSIGNED): Define.
10057 * config/s390.md (ptr_extend): New pattern.
10059 2003-07-22 Zack Weinberg <zack@codesourcery.com>
10061 * hashtable.c (approx_sqrt): Make static.
10062 * hashtable.h: Don't prototype approx_sqrt.
10063 * line-map.c (init_line_maps): Rename linemap_init.
10064 (free_line_maps): Rename linemap_free.
10065 (add_line_map): Rename linemap_add.
10066 (lookup_line): Rename linemap_lookup.
10067 (print_containing_files): Rename linemap_print_containing_files.
10068 * linemap.h: Update to match.
10070 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
10071 linemap routines to use new names.
10073 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
10075 * c-common.c (handle_packed_attribute): Don't pack a struct via a
10076 typedef. Propagate packedness from a main variant.
10078 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
10080 * Makefile.in (install-common): Add dependency on installdirs.
10082 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
10084 * c-common.c (c_common_type_for_mode): Return integer types for
10087 2003-07-22 Geoffrey Keating <geoffk@apple.com>
10089 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
10090 (finish_decl): Call maybe_apply_pragma_weak here.
10091 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
10092 TREE_PUBLIC and TREE_STATIC are decided.
10093 (start_function): Move call to maybe_apply_pragma_weak. Check that
10094 DECL_ASSEMBLER_NAME isn't set too early.
10096 * cpplex.c (_cpp_process_line_notes): Mention option name in
10099 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
10101 * combine.c (if_then_else_cond): Simplify the comparison of
10102 rtx against -1, 0, and 1.
10103 * loop.c (check_dbra_loop): Likewise.
10104 * optabs.c (emit_conditional_move): Likewise.
10105 (emit_conditional_add): Likewise.
10106 * config/i386/i386.md (*movsi_or): Likewise.
10107 (*movdi_or_rex6): Likewise.
10109 2003-07-22 Jan Hubicka <jh@suse.cz>
10111 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
10113 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
10115 * cppfiles.c (open_file_pch): Don't put unused entries in the
10116 splay tree. Remove dead code.
10118 2003-07-21 Geoffrey Keating <geoffk@apple.com>
10120 * c-common.h (num_in_fnames): Declare.
10121 (c_static_assembler_name): Move from here...
10122 * c-tree.h (c_static_assembler_name): ... to here.
10123 * c-opts.c: Don't include langhooks-def.h.
10124 (c_static_assembler_name): Move to c-decl.c.
10125 (num_in_fnames): Make externally visible.
10126 * c-decl.c: Include langhooks-def.h.
10127 (c_static_assembler_name): Move from c-opts.c.
10128 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
10129 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
10131 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
10132 when it's not needed.
10134 2003-07-21 Jakub Jelinek <jakub@redhat.com>
10136 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
10137 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
10138 (rs6000_emit_prologue): Save FPRs inline if set.
10140 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
10142 * config/ia64/ia64.md (prefetch): Support predicate.
10144 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
10146 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
10147 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
10150 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10152 PR optimization/11536
10153 * unroll.c (loop_iterations): Do not replace a register holding
10154 the final value by its equivalent before the loop if it is not
10157 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
10159 * doc/extend.texi: Fixes to spelling, grammar, and diction.
10161 2003-07-21 Ben Elliston <bje@wasabisystems.com>
10163 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
10164 (V850 Options): Spelling fixes.
10166 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
10168 * doc/invoke.texi: Fixes to style, grammar and diction.
10170 2003-07-20 Roger Sayle <roger@eyesopen.com>
10172 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
10173 * system.h (SMALL_STACK): Poison obsolete target macro.
10174 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
10176 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
10178 * configure.in: Cache the results of testing for cmp's capabilities.
10179 * configure: Regenerate.
10181 2003-07-20 Mark Mitchell <mark@codesourcery.com>
10184 * dwarf2out.c (gen_enumeration_type_die): Remember that
10185 enumerators can be unsigned.
10187 2003-07-19 Zack Weinberg <zack@codesourcery.com>
10189 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
10190 (push_label_level, pop_label_level): Kill.
10191 (struct binding_level): Rename level_chain to outer.
10192 Add outer_function field. Change parm_flag, function_body,
10193 keep, keep_if_subblocks to 1-bit bitfields of type bool.
10194 (current_function_level): New variable.
10195 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
10196 (keep_next_level, declare_parm_level, warn_if_shadowing):
10198 (struct language_function): Kill named_labels, shadowed_labels fields.
10199 (c_init_decl_processing, start_function, c_push__function_context)
10200 (c_pop_function_context): No need to muck with named_labels nor
10203 (make_binding_level): No need to clear the structure here.
10204 (pop_binding_level): Always operate on current_binding_level.
10205 Update current_function_level if necessary.
10206 (pushlevel): Don't clear named_labels. Update current_function_level
10207 if necessary. Use "true" and "false" where appropriate.
10208 (poplevel): Diagnose labels defined but not used, or vice
10209 versa, and clear out label-meanings leaving scope, while
10210 walking down the decls list, for all binding levels.
10211 Handle LABEL_DECLs appearing in the shadowed list.
10212 pop_binding_level takes no arguments.
10213 (pushdecl_function_level): Use current_function_level.
10215 (make_label, bind_label): New static functions.
10216 (declare_label): New exported function.
10217 (lookup_label, define_label): Rewritten for new data structure.
10218 (shadow_label): Kill.
10220 * c-tree.h: Prototype declare_label; don't prototype
10221 push_label_level, pop_label_level, nor shadow_label.
10222 * c-parse.in: Remove all calls to push_label_level and
10223 pop_label_level. Use declare_label for __label__ decls.
10225 * doc/extend.texi: Clarify that __label__ can be used to
10226 declare labels with local scope in any nested block, not
10227 just statement expressions. Cross-reference nested functions
10228 section from local labels section.
10230 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10232 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
10234 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
10236 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
10238 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10240 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
10241 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
10243 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
10245 * config/s390/s390.c (legitimize_pic_address): Access local symbols
10246 relative to the GOT instead of relative to the literal pool base.
10247 (s390_output_symbolic_const): Handle new GOT-relative accesses.
10248 * config/s390/s390.md ("call"): Access local functions and PLT stubs
10249 relative to the GOT instead of relative to the literal pool base.
10250 ("call_value"): Likewise.
10251 ("call_value_tls"): Likewise.
10253 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
10254 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
10255 (s390_chunkify_finish): Likewise.
10256 (s390_chunkify_cancel): Likewise.
10257 (s390_reorg): Adapt caller.
10258 (find_base_register_in_addr,
10259 find_base_register_ref, replace_base_register_ref): Delete.
10260 (find_ltrel_base, replace_ltrel_base): New functions.
10261 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
10262 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
10263 base vs. index register usage.
10264 (struct constant_pool): Remove 'anchor'.
10265 (s390_add_anchor): Delete.
10266 (s390_dump_pool): Remove anchor handling.
10267 * config/s390/s390.md ("reload_anchor"): Remove.
10269 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
10270 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
10271 (s390_emit_prologue): Use it.
10272 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
10273 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
10274 hard-code register 14.
10275 * config/s390/s390-protos.h (s390_load_got): Declare.
10277 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
10278 Support TImode constants.
10279 * config/s390/s390.md ("consttable_ti"): New.
10280 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
10282 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
10283 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
10284 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
10285 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
10286 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
10287 New symbolic constants.
10288 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
10289 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
10290 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
10291 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
10292 symbolic UNSPEC values.
10293 * config/s390/s390.c (larl_operand, s390_short_displacement,
10294 bras_sym_operand, s390_cannot_force_const_mem,
10295 s390_delegitimize_address, s390_decompose_address,
10296 legitimize_pic_address, s390_output_symbolic_const,
10297 s390_function_profiler): Use symbolic UNSPEC values.
10299 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10301 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
10302 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
10303 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
10304 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
10305 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
10306 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
10307 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
10308 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
10309 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
10310 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
10311 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
10312 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
10313 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
10314 postreload.c prefix.c print-tree.c protoize.c ra-build.c
10315 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
10316 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
10317 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
10318 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
10319 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
10320 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
10323 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
10325 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
10326 * toplev.h (warning): Remove attribute.
10328 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
10330 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
10331 (pop_label_level): Likewise.
10332 (duplicate_decls): Likewise.
10333 (implicitly_declare): Likewise.
10334 (shadow_label): Likewise.
10335 (start_decl): Likewise.
10336 (finish_decl): Likewise.
10337 (grokdeclarator): Likewise.
10338 (get_parm_info): Likewise.
10339 (detect_field_duplicates): Likewise.
10340 (finish_struct): Likewise.
10341 (start_function): Likewise.
10342 (store_parm_decls): Likewise.
10343 (finish_function): Likewise.
10344 (c_expand_body_1): Likewise.
10345 (check_for_loop_decls): Likewise.
10346 (merge_translation_unit_decls): Likewise.
10348 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
10350 * common.opt: Document --param.
10351 * opts.c (columns, undocumented_msg): New.
10352 (print_help): Get number of columns from environment. Print
10353 --param help. Tweak newline handling.
10354 (print_param_help): New.
10355 (print_filtered_help): Better handling of duplicates. Complain
10356 about undocumented switches.
10357 (print_switch): New.
10358 (wrap_help): Improve wrapping, use COLUMNS.
10359 * opts.sh: Ignore comments in records.
10360 * params.def: Fix typos and remove trailing periods.
10361 * toplev.c (display_help): Don't dump --param help.
10362 * doc/sourcebuild.texi: Update.
10364 2003-07-18 Richard Henderson <rth@redhat.com>
10367 * optabs.c (prepare_operand): Fail gracefully instead of abort
10368 if the predicate doesn't satisfy.
10369 (gen_cond_trap): Allow prepare_operand to fail.
10371 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
10373 * c-common.c: Don't undefine GCC_DIAG_STYLE.
10374 (fname_decl): Don't use xxx_with_decl.
10375 (c_add_case_label): Likewise.
10376 (handle_section_attribute): Likewise.
10377 (handle_alias_attribute): Likewise.
10378 (handle_no_instrument_function_attribute): Likewise.
10379 (handle_no_limit_stack_attribute): Likewise.
10380 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
10381 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
10383 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10385 * Makefile.in (ifcvt.o): Add cfgloop.h.
10386 * basic-block.h (EDGE_LOOP_EXIT): New flag.
10387 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
10388 * ifcvt.c: Include cfgloop.h.
10389 (mark_loop_exit_edges): New static function.
10390 (if_convert): Call it.
10391 (find_if_header): Ignore branches out of loops.
10393 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
10395 * combine.c (simplify_comparison): Don't share rtx when converting
10396 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
10398 2003-07-18 David Edelsohn <edelsohn@gnu.org>
10400 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
10401 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
10402 (MUST_PASS_IN_STACK): Define.
10403 (BLOCK_REG_PADDING): Define.
10405 2003-07-18 Richard Henderson <rth@redhat.com>
10407 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
10408 to skip the addr_vec.
10410 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
10412 * combine.c (combinable_i3pat): Don't forbid occurrences of
10413 i2dest or i1dest in inner_dest if inner_dest is a mem.
10415 2003-07-18 Jan Hubicka <jh@suse.cz>
10417 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
10419 2003-07-17 Jakub Jelinek <jakub@redhat.com>
10422 * loop.c (basic_induction_var): Check if convert_modes emitted any
10423 instructions. Remove them and return 0 if so.
10425 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
10427 PR optimization/11083
10428 * toplev.c (rest_of_handle_addresof): Rename into
10429 rest_of_handle_addressof. Delete unreachable blocks
10430 if dead edges were purged after the addressof pass.
10432 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
10434 * Makefile.in, configure, configure.in: Remove handling of
10435 lang-options.h and options_.h.
10436 * toplev.c (struct lang_opt, documented_lang_options): Remove.
10437 (display_help): Don't use documented_lang_options.
10439 2003-07-17 Zack Weinberg <zack@codesourcery.com>
10441 * c-decl.c (pushdecl_function_level): Make static, return nothing.
10442 (kept_level_p): Fold into poplevel.
10443 (undeclared_variable): Moved here from c-typeck.c. Export.
10444 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
10445 (undeclared_variable): Prototype here. Don't prototype
10446 kept_level_p nor pushdecl_function_level.
10447 * c-parse.in: Change first argument to poplevel from
10448 "kept_level_p()" to "KEEP_MAYBE".
10449 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
10451 2003-07-17 Roger Sayle <roger@eyesopen.com>
10453 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
10454 commutative operands instead of modifying the RTL in-place.
10456 2003-07-17 Mark Mitchell <mark@codesourcery.com>
10458 PR optimization/11557
10459 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
10460 unless we know which function is being called.
10462 2003-07-17 Roger Sayle <roger@eyesopen.com>
10464 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
10465 whether to reorder the operands of a commutative binary operator.
10467 2003-07-17 Roger Sayle <roger@eyesopen.com>
10469 * fold-const.c (const_binop): Avoid performing the FP operation at
10470 compile-time, if either operand is NaN and we honor signaling NaNs,
10471 or if we're dividing by zero and either flag_trapping_math is set
10472 or the desired mode doesn't support infinities.
10473 (fold_initializer): New function to fold an expression ignoring any
10474 potential run-time exceptions or traps.
10475 * tree.h (fold_initializer): Prototype here.
10476 * c-typeck.c (build_binary_op): Move to the end of the file so
10477 that intializer_stack is in scope. If constructing an initializer,
10478 i.e. when initializer_stack is not NULL, use fold_initializer to
10480 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
10481 performing FP operations at compile-time, if they would raise an
10482 exception at run-time.
10484 2003-07-17 Geoffrey Keating <geoffk@apple.com>
10487 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
10488 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
10489 (GTFILES): Add langhooks.c.
10490 (gt-langhooks.h): New.
10491 * c-common.h (c_static_assembler_name): Prototype.
10492 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
10493 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
10494 * c-opts.c: Include langhooks-def.h.
10495 (c_static_assembler_name): New.
10496 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
10497 (var_labelno): New.
10498 (lhd_set_decl_assembler_name): Give static objects with context
10500 * varasm.c (var_labelno): Delete.
10501 (make_decl_rtl): Don't change the assembler name once it's set.
10503 * c-opts.c (this_input_filename): New.
10504 (finish_options): Take new parameter, name of file being compiled.
10505 Update callers. Set this_input_filename.
10506 (push_command_line_include): Use this_input_filename not
10507 main_input_filename.
10509 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
10511 * Makefile.in: Depend .pot generation on options.c.
10512 * po/exgettext: Add an extra_files variable containing additional
10515 2003-07-17 Zack Weinberg <zack@codesourcery.com>
10517 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
10518 c_write_global_declarations.
10520 * c-decl.c: Fix typos in several comments. Remove all
10521 #if 0 blocks; reindent as needed. Remove unused argument
10522 to declare_parm_level; all callers changed.
10523 * c-parse.in: Update calls to declare_parm_level. Avoid
10524 issuing a double warning in some circumstances.
10525 * c-typeck.c: Update calls to declare_parm_level.
10526 * c-tree.h: Update prototype of declare_parm_level.
10528 * c-pragma.c (apply_pragma_weak): Don't complain about a
10529 redundant #pragma weak.
10531 * objc/objc-act.c (forward_declare_categories,
10532 build_selector_reference_decl, build_class_reference_decl,
10533 build_objc_string_decl, synth_forward_declarations,
10534 build_protocol_reference): Set TREE_PUBLIC on synthetic
10535 forward decl to 0, consistent with eventual definition.
10536 Correct comments to match.
10538 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
10539 in regexp that don't form a range expression.
10540 * fixinc/fixincl.def: Regenerate.
10542 2003-07-17 Richard Henderson <rth@redhat.com>
10545 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
10546 even with !TARGET_CONST_GP.
10547 (ia64_function_ok_for_sibcall): Reject non-local functions.
10549 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
10551 * c-common.c (c_estimate_num_insns_1): Don't handle
10553 * expr.c (safe_from_p): Likewise.
10554 * gengtype.c (adjust_field_tree_exp): Likewise.
10555 * stmt.c (warn_if_unused_value): Likewise
10556 * tree.c (first_rtl_op): Likewise.
10557 * tree.def: Don't define METHOD_CALL_EXPR.
10558 * java/lang.c (java_estimate_num_insns_1): Don't handle
10561 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10564 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
10565 and its restrictions for the SPARC64 port.
10566 Move the entry of "-mimpure-text" before that of "-mv8".
10568 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10569 Phil Edwards <phil@jaj.com>
10571 * doc/install.texi (*-*-solaris2*): Document the step-by-step
10572 procedure to bootstrap and install.
10573 Document the preference for the legacy Sun tools in /usr/bin
10574 over the POSIX tools in /usr/xpg4/bin for the build process.
10576 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
10578 * c.opt: Document Uncodumented; use it. Document ObjC options.
10579 * opts.c (print_filtered_help): Skip undocumented switches.
10580 * opts.h (CL_UNDOCUMENTED): New.
10581 * opts.sh: Handle Undocumented.
10582 * toplev.c (documented_lang_options): Prevent its becoming empty.
10584 * lang-options.h: Remove.
10586 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
10588 * loop.c (check_ext_dependent_givs): Pass const struct loop *
10589 instead of struct loop_info * as argument. Accept BIVs with
10590 increment +/- 1 provided there is a friendly exit test against
10591 a loop-invariant value.
10592 (strength_reduce): Adapt call to check_ext_dependent_givs.
10594 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
10595 Con Bradley <con.bradley@superh.com>
10597 * sh-protos.h (sh_get_pr_initial_val): Declare.
10598 * sh.c (regno_reg_class): Make its elements type enum reg_class.
10599 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
10600 and live_regs_mask arguments. Changed all callers.
10601 (save_schedule_s): New structure.
10602 (save_schedule): New typedef.
10603 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
10604 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
10605 In interrupts handlers, also save registers that are usually
10606 partially saved, and make sure there is at least one general purpose
10607 register saved if a target register needs saving.
10608 Add casts in comparisons to avoid warnings.
10609 (sh_media_register_for_return): return -1 for interrupt handlers.
10610 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
10611 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
10612 registers used are available.
10613 Set RTX_FRAME_RELATED_P where appropriate.
10614 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
10615 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
10616 (initial_elimination_offset): Likewise.
10617 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
10618 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
10619 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
10620 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
10621 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
10622 and for target registers.
10623 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
10624 (regno_reg_class): Make its elements type enum reg_class.
10625 (CONSTRAINT_LEN): Don't use isdigit.
10626 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
10627 (FUNCTION_ARG): Add parentheses to avoid warnings.
10628 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
10629 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
10630 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
10631 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
10632 * sh.md (xordi3+1): Remove unused variable regno.
10633 (return_media): Check that tr0 is available before using it.
10635 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
10637 * c.opt: Document more options.
10639 2003-07-16 Roger Sayle <roger@eyesopen.com>
10641 * combine.c (subst): Also handle (subreg (const_double ...)) case
10642 if created by a substitution, by using the original inner mode.
10644 2003-07-16 Roger Sayle <roger@eyesopen.com>
10646 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
10647 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
10648 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
10650 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
10652 * doc/install.texi (--without-headers): New.
10654 Partial Fix PR/10129
10655 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
10656 (machopic_output_function_base_name): New; print the true pic label.
10657 (machopic_classify_ident): Pic Base is always a defined data.
10658 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
10659 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
10661 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
10662 if they are not floating point registers.
10665 * ggc.h: Add header guards.
10666 * c-decl.c (finish_struct): Sort fields if
10667 number greater than 15 and there are no
10668 anonymous structs/unions.
10669 * c-common.h: Include ggc.h.
10670 (sorted_fields_type): New struct.
10671 (field_decl_cmp): New prototype.
10672 (resort_sorted_fields): New prototype.
10673 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
10674 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
10675 as s, removing other fields.
10676 * c-typeck.c (lookup_field): Use s in lang_type.
10677 These were mostly moved from cp/class.c:
10678 * c-common.c (field_decl_cmp): New static function.
10679 (field_decl_cmp): New function.
10680 (resort_sorted_fields): New function.
10682 2003-07-16 Geoffrey Keating <geoffk@apple.com>
10684 * config/darwin.c (machopic_select_section): Use decl_readonly_section
10685 to do most of the work.
10687 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
10689 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
10690 * config/mmix/mmix.c: Convert functions to ISO C90.
10691 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
10693 (mmix_get_hard_reg_initial_val): Tweak section head comment.
10695 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
10697 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
10699 2003-07-16 Jakub Jelinek <jakub@redhat.com>
10701 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
10702 (uw_update_context_1): Use it.
10703 * config/rs6000/rs6000.c (insn_after_throw): Remove.
10704 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
10705 in parent frame if _Unwind_* called directly instead of through
10707 (rs6000_emit_eh_toc_restore): Remove.
10708 (rs6000_emit_prologue): Update stack pointer before doing any saving
10709 if current_function_calls_eh_return. Generate unwind info for $r2.
10710 (rs6000_emit_epilogue): Restore stack pointer after doing all
10711 restoring if current_function_calls_eh_return. Restore $r2.
10712 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
10713 * config/rs6000/rs6000.md (eh_return): Remove call to
10714 rs6000_emit_eh_toc_restore.
10715 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
10716 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
10718 2003-07-15 Jakub Jelinek <jakub@redhat.com>
10720 * expr.c (emit_block_move): Don't move anything if size is const 0.
10721 (clear_storage): Test against const0_rtx instead of comparing INTVAL
10724 2003-07-15 David S. Miller <davem@redhat.com>
10726 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
10727 emit nop if the last real insn is CALL_INSN.
10729 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
10731 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
10733 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
10735 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
10737 * config/i386/winnt.c (associated_type): Artificial methods are not
10738 affected by the import/export status of their class unless they are
10740 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
10742 * config/i386/winnt.c: Fix GCC copyright comment.
10744 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
10747 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
10748 not recursing on hard error.
10749 (diagnostic_for_decl): Likewise.
10750 * diagnostic.def: Rearrange.
10752 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
10754 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
10755 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
10757 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
10758 Richard Henderson <rth@redhat.com>
10760 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
10761 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
10762 (_Unwind_SetGR): Likewise.
10763 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
10764 (Unwind_SpTmp): New typedef.
10765 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
10766 (uw_update_context): Use _Unwind_GetPtr.
10767 (init_dwarf_reg_size_table): Move above uw_init_context_1.
10768 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
10769 Use _Unwind_SetSpColumn.
10770 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
10771 Use _Unwind_GetPtr.
10773 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
10775 * c.opt: Document more options.
10776 * toplev.c (documented_lang_options): Remove all local help strings.
10778 2003-07-15 Mark Mitchell <mark@codesourcery.com>
10781 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
10784 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
10787 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
10788 swap comparison operands if doing so would generate an
10789 unrecognizable insn.
10791 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
10793 PR optimization/11320
10794 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
10795 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
10796 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
10797 current_sched_info->compute_jump_reg_dependencies. Record which
10798 registers are used and which registers are set by the jump.
10799 Clear deps->reg_conditional_sets after a barrier.
10800 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
10801 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
10802 (init_deps): Initialize reg_conditional_sets.
10803 (free_deps): Clear reg_conditional_sets.
10804 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
10805 Mark registers live on entry of the fallthrough block and conditionally
10806 set as set by the jump. Mark registers live on entry of non-fallthrough
10807 blocks as used by the jump.
10808 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
10809 Mark new parameters as unused.
10811 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10813 * doc/invoke.texi: Resync MIPS -march documentation.
10815 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10817 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
10818 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
10819 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
10820 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
10821 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
10822 (mips_issue_rate): Handle PROCESSOR_R9000.
10823 (mips_use_dfa_pipeline_interface): Likewise.
10824 * config/mips/9000.md: New file.
10825 * config/mips/mips.md: Include it.
10826 (define_attr cpu): Add r9000.
10827 (mulsi3_mult3): Use "mul" for rm9000 code.
10829 2003-07-15 Stan Cox <scox@redhat.com>
10831 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
10832 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
10833 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
10834 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
10835 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
10836 (mips_issue_rate): Handle PROCESSOR_R7000.
10837 (mips_use_dfa_pipeline_interface): Likewise.
10838 * config/mips/7000.md: New file.
10839 * config/mips/mips.md: Include it.
10840 (define_attr cpu): Add r7000.
10841 (mulsi3_mult3): Use "mul" for rm7000 code.
10843 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10845 * config/mips/mips.md (define_attr type): Add condmove. Use it for
10846 the conditional move patterns.
10847 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
10848 Check for condmove type.
10849 (ir_vr54_arith): Add move type.
10850 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
10851 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
10853 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
10855 * c-opts.c (print_help): Remove.
10856 (c_common_handle_option): Don't handle --help.
10857 * c.opt: Document some options.
10859 * opts.c (print_filtered_help): New.
10860 (print_help): Use it.
10862 2003-07-14 Geoffrey Keating <geoffk@apple.com>
10864 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
10865 * tree.c: (build_common_tree_nodes_2): Likewise.
10866 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
10867 (V4DF_type_node): New.
10869 * c-opts.c (push_command_line_include): Don't free deferred_opts,
10871 (finish_options): Reset init_cursor.
10873 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
10875 * expr.c (expand_assignment): Remove an unused argument
10877 * expr.h: Update the prototype.
10878 * function.c: Update the callers.
10879 * stmt.c: Likewise.
10881 2003-07-14 Mark Mitchell <mark@codesourcery.com>
10884 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
10887 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
10889 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
10890 with __cplusplus, not "we must use the C++ compiler's type"
10891 * fixinc/inclhack.def (void_null): Note that Interix needs this.
10892 * fixinc/fixincl.x: Regenerate.
10894 2003-07-14 Geoffrey Keating <geoffk@apple.com>
10896 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
10897 and unseen_objects from the global data before calling
10898 __deregister_frame_info_bases.
10899 (examine_objects): Insert objects into the seen_objects list,
10900 not unseen_objects.
10901 (_Unwind_Find_FDE): Always unlock the global object lists, even if
10902 we couldn't allocate a data structure to put in it.
10904 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
10905 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
10906 (SET_TYPE_PROTOCOL_LIST): New.
10907 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
10908 (get_object_reference): Likewise.
10910 2003-07-14 Jan Hubicka <jh@suse.cz>
10912 * cfglayout.c (locator_file): Break out from ....
10913 (insn_file): ... here.
10914 (locator_line): Break out from ....
10915 (insn_line): ... here.
10916 * rtl.h (locator_file, locator_line): Declare.
10917 (final_start_function): Set proper line/file info.
10919 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
10921 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
10922 handled by pp_c_cast_expression.
10924 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10926 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
10927 allocate 32768 bytes of stack. Use addition rather than subtraction
10928 when a single insn is enough.
10929 * config/mips/mips.md: Remove insns and splitters for subtracting
10931 (subsi3): Only accept register operands.
10932 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
10933 (subdi3_internal_3, subsi3_internal_2): Likewise.
10934 (casesi): Use expand_binop to subtract the lower bound.
10936 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10938 * config/mips/mips.c (mips_in_small_data_p): Don't handle
10939 TARGET_MIPS16 specially.
10941 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10943 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
10944 mips_output_aligned_bss.
10945 * config/mips/linux.h: Likewise.
10946 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
10947 * config/mips/mips.c (mips_output_aligned_bss): New function.
10949 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
10950 * config/mips/elf64.h: Likewise.
10952 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
10953 mips_declare_object_name.
10954 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
10955 * config/mips/elf64.h: As for elf.h.
10956 * config/mips/iris6.h: Likewise.
10957 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
10958 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
10959 do...while (0) block.
10960 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
10961 (mips_finish_declare_object): Declare.
10962 * config/mips/mips.c (mips_declare_object_name): New function.
10963 (mips_finish_declare_object): New function.
10965 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
10966 * config/mips/linux.h: Likewise.
10968 * config/mips/mips.c (inside_function): Delete.
10969 (file_in_function_warning, ignore_line_number): Delete.
10970 (mips_output_filename): Don't warn about changing filenames within
10972 (mips_output_lineno): Update accordingly.
10973 (mips_output_function_prologue): Don't reset the deleted variables.
10974 * config/mips/mips.h (inside_function): Delete.
10975 (file_in_function_warning, ignore_line_number): Delete.
10977 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
10978 * config/mips/elf64.h: Likewise.
10979 * config/mips/openbsd.h: Likewise.
10980 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
10981 * config/mips/linux.h: Likewise.
10982 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
10983 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
10985 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
10986 to the list of include files when using gas.
10987 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
10988 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
10989 * config/mips/elf64.h: Likewise.
10990 * config/mips/iris5.h: Likewise.
10991 * config/mips/linux.h: Likewise.
10992 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
10993 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
10994 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
10995 * config/mips/sdb.h: ...this new file.
10997 2003-07-14 Douglas Rupp <rupp@gnat.com>
10999 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
11000 argument to getcwd; use fixed buffer instead.
11002 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
11004 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
11005 * fixinc/fixinc.wrap: Delete.
11007 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
11009 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
11012 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
11014 * ggc-page.c (struct globals): Add new fields to keep track of the
11015 total allocated memory and overhead.
11016 (ggc_print_statistics): Print them.
11017 (ggc_alloc): Keep track of the total allocated memory and the
11020 * tree.c (dump_tree_statistics): Increase spacing.
11021 (enum tree_node_kind): Move to ...
11022 * tree.h (enum tree_node_kind): ... here.
11023 (tree_node_counts, tree_node_sizes): Declare.
11025 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
11027 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
11029 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11031 PR optimization/11440
11032 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
11035 2003-07-14 Alan Modra <amodra@bigpond.net.au>
11037 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
11038 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
11039 (emit_group_load, emit_group_store): Adjust declarations.
11040 Remove most occurrences of #ifdef TREE_CODE.
11041 * expr.c (emit_group_load): Add "type" param, and use
11042 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
11043 aligned accesses if !SLOW_UNALIGNED_ACCESS.
11044 (emit_group_store): Likewise.
11045 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
11046 emit_group_load and emit_group_store calls.
11047 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
11048 BLOCK_REG_PADDING to determine whether we need endian_correction.
11049 (load_register_parameters): Localize vars. Handle shifting of
11050 small values to the correct end of regs. Adjust emit_group_load
11052 (expand_call, emit_library_call_value_1): Adjust emit_group_load
11053 and emit_group_store calls.
11054 * function.c (assign_parms): Set mem alignment for stack slots.
11055 Adjust emit_group_store call. Store values at the "wrong" end
11056 of regs to the stack. Use BLOCK_REG_PADDING.
11057 (locate_and_pad_parm): Save where_pad.
11058 (expand_function_end): Adjust emit_group_load call.
11059 * stmt.c (expand_value_return): Adjust emit_group_load call.
11060 * Makefile.in (calls.o): Depend on $(OPTABS_H).
11061 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
11062 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
11063 (MUST_PASS_IN_STACK): Define.
11064 (BLOCK_REG_PADDING): Define.
11065 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
11066 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
11067 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
11068 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
11069 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
11071 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
11073 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
11075 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11077 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
11078 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
11080 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
11083 * toplev.c: Don't cut off option names.
11085 2003-07-13 Andreas Jaeger <aj@suse.de>
11087 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
11088 to integer of different size.
11090 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
11092 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
11093 to (eq (and X 1) 0).
11095 2003-07-13 Andreas Jaeger <aj@suse.de>
11097 * config.gcc: Add pmmintrin.h for x86_64-*-*.
11099 2003-07-13 Zack Weinberg <zack@codesourcery.com>
11101 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
11102 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
11103 list. Move these all together down by cpplib.
11105 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
11106 definition of CPPCHAR_SIGNED_T.
11108 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
11109 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
11110 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
11112 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
11113 * cppinit.c (cpp_create_reader): Likewise.
11115 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
11116 * cpptrad.c: Likewise. All callers changed.
11117 * cpplib.c: All callers changed.
11118 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
11119 * hashtable.h: Define GTY(x) to nothing here too.
11121 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11123 * stor-layout.c (compute_record_mode): Remove very obsolete test
11124 that forces BLKmode for records with fields crossing word boundary.
11126 2003-07-13 Zack Weinberg <zack@codesourcery.com>
11128 * Makefile.in: Remove orphan reference to acconfig.h.
11130 2003-07-13 Andreas Jaeger <aj@suse.de>
11132 * cgraphunit.c: Convert prototypes to ISO C90.
11134 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
11136 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
11138 * fixinc/fixincl.x: Rebuild.
11140 2003-07-12 Zack Weinberg <zack@codesourcery.com>
11142 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
11143 i?86-*-*. Use correct name of cache variable.
11144 * configure: Regenerate.
11146 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
11148 * config/alpha/alpha.c: Fix comment typos.
11149 * config/alpha/alpha.md: Likewise.
11150 * config/arm/arm.c: Likewise.
11151 * config/arm/arm.md: Likewise.
11152 * config/arm/lib1funcs.asm: Likewise.
11153 * config/avr/avr.md: Likewise.
11154 * config/arm/README-interworking: Fix typos.
11156 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
11158 * c-format.c: Fix comment formatting.
11159 * c-typeck.c: Likewise.
11160 * coverage.c: Likewise.
11161 * cppcharset.c: Likewise.
11162 * cpplib.c: Likewise.
11163 * dbxout.c: Likewise.
11164 * gcov-io.h: Likewise.
11165 * toplev.c: Likewise.
11167 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
11169 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
11172 2003-07-12 Zack Weinberg <zack@codesourcery.com>
11174 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
11175 uses three-argument AC_DEFINE so no acconfig.h entries are
11177 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
11178 which contains the GAS version number as a scaled integer.
11179 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
11180 ability to check for ELF assembler.
11181 (gcc_GAS_CHECK_FEATURE): New macro.
11182 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
11183 assembler feature checks using gcc_GAS_CHECK_FEATURE.
11184 Use three-argument AC_DEFINE everywhere.
11185 * acconfig.h: Deleted.
11186 * config.in, configure: Regenerate.
11188 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
11190 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
11192 * fixinc/fixincl.x: Regenerate.
11194 * fixinc/inclhack.def (gnu_types): Improve comment.
11196 2003-07-12 Andreas Jaeger <aj@suse.de>
11198 * fp-test.c (main): Use ISO C90 prototype.
11200 * version.c: Remove unneded include of ansidecl.h.
11202 * cgraph.h: Convert prototypes to ISO C90.
11203 * cgraph.c: Likewise.
11204 * fix-header.c: Likewise.
11206 * protoize.c: Likewise.
11208 2003-07-12 Jan Hubicka <jh@suse.cz>
11210 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
11213 2003-07-12 Jan Hubicka <jh@suse.cz>
11214 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
11216 * cgraph.c (cgraph_max_uid): New global variable.
11217 (cgraph_node): Set uid field.
11218 (create_edge): Keep inline flags consistent.
11219 (dump_cgraph): Dump more info.
11220 * cgraph.h (struct cgraph_local_info): Remove inline_many and
11221 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
11222 (struct cgraph_global_info): Add insns, calls, cloned_times,
11224 (struct cgraph_node): Add uid.
11225 (struct cgraph_edge): Add inline_call.
11226 (cgraph_max_uid, cgraph_inline_p): Declare.
11227 * cgraph.c: Include params.h and fibheap.h
11228 (cgraph_mark_functions_to_inline_once): Kill.
11229 (INSNS_PER_CALL): New constant.
11230 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
11232 (cgraph_finalize_function): Do not analyze inlining.
11233 (cgraph_finalize_compilation_unit): Set inlining attributes.
11234 (cgraph_mark_functions_to_output): More consistency checks.
11235 (cgraph_optimize_function): Set current_function_decl to NULL.
11236 (cgraph_expand_function): Use new inline flags.
11237 (cgraph_postorder): Expand from cgraph_expand_functions.
11238 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
11239 (cgraph_inlined_into, cgraph_inlined_callees,
11240 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
11241 cgraph_mark_inline, cgraph_check_inline_limits,
11242 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
11243 cgraph_decide_inlining, cgraph_inline_p): New functions.
11244 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
11245 PARAM_INLINE_UNIT_GROWTH): New parameters.
11246 * tree-inline.c (struct inline_data): New field current_decl.
11247 (expand_call_inline): Avoid forward declarations; use
11248 inlinable_function_p.
11249 (optimize_inline_calls): Set id.current_decl.
11251 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
11253 * configure.in: Remove wrongly added definition of
11255 * configure: Regenerate.
11257 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
11259 * rtl.def (NOTE): Do not use padding.
11261 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
11263 * doc/install.tex: Update required binutils for i?86-*-linux*
11265 2003-07-11 Richard Henderson <rth@redhat.com>
11267 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
11269 2003-07-11 Mark Mitchell <mark@codesourcery.com>
11271 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
11272 TRANSLATION_UNIT_DECL as top_level.
11274 2003-07-11 Jakub Jelinek <jakub@redhat.com>
11276 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
11277 then fall back to cmpstrM.
11278 * builtins.c (expand_builtin_memcmp): Likewise.
11279 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
11280 (s390_expand_cmpmem): ... this.
11281 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
11282 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
11283 from cmpstr* patterns. Rename call to s390_expand_cmpstr
11284 to s390_expand_cmpmem.
11285 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
11286 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
11288 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
11290 * doc/md.texi (cmpstrM): Describe as String compare insn, not
11291 Block compare insn.
11294 2003-07-11 Loren James Rittle <ljrittle@acm.org>
11296 * config/i386/freebsd.h (SET_ASM_OP): Remove.
11297 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
11298 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
11299 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
11301 2003-07-11 Richard Henderson <rth@redhat.com>
11303 * function.c (assign_parms): Don't recombine complex args if
11304 fnargs is unchanged from orig_fnargs.
11305 (split_complex_args): Return args without complex before copying.
11306 Re-layout the modified parameters.
11308 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
11310 * regclass.c (choose_hard_reg_mode): Add third argument.
11311 Changed all callers.
11312 * rtl.h (choose_hard_reg_mode): Update declaration.
11313 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
11314 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
11316 2003-07-11 Geoffrey Keating <geoffk@apple.com>
11318 * c-decl.c (finish_decl): Handle 'used' here...
11319 * cgraphunit.c (cgraph_finalize_function): ... and here ...
11320 * c-common.c: (handle_used_attribute): ... not here.
11322 * configure.in (onstep): Support --enable-intermodule.
11323 * Makefile.in (OBJS-common): New.
11325 (OBJS-archive): New.
11326 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
11327 (OBJS-onestep): New.
11328 (libbackend.a): Support @onestep@.
11329 (libbackend.o): New.
11330 * configure: Regenerate.
11332 * c-common.h (c_reset_state): New prototype.
11333 (c_parse_file): New prototype.
11334 (finish_file): Move prototype from c-tree.h.
11335 * c-decl.c: Include <hashtab.h>.
11336 (builtin_decls): New.
11337 (current_file_decl): New.
11338 (duplicate_decls): Add extra parameter. Change all callers. Don't
11339 output duplicate common symbols.
11340 (link_hash_hash): New.
11341 (link_hash_eq): New.
11342 (poplevel): Handle popping of the top level.
11343 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
11344 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
11345 (pushdecl_top_level): Likewise.
11346 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
11347 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
11348 (finish_decl): Handle TRANSLATION_UNIT_DECL.
11349 (merge_translation_unit_decls): New.
11350 (c_write_global_declarations): New.
11351 (c_reset_state): New.
11352 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
11353 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
11354 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
11355 TRANSLATION_UNIT_DECL.
11356 (c_objc_common_finish_file): Call merge_translation_unit_decls.
11357 * c-opts.c (in_fnames): Rename from in_fname.
11358 (c_common_decode_option): Handle multiple input filenames.
11359 (c_common_post_options): Likewise.
11360 (c_common_parse_file): Likewise; also, call c_parse_file rather than
11362 * c-parse.in: Move cleanup code to c_parse_file.
11363 (free_parser_stacks): Move contents to c_parse_file.
11364 (c_parse_file): New.
11365 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
11367 (C_DECL_FILE_SCOPE): New.
11368 (finish_file): Move prototype to c-common.h.
11369 (merge_translation_unit_decls): New prototype.
11370 (comptypes): Add extra parameter to prototype.
11371 (c_write_global_declarations): New prototype.
11372 * c-typeck.c (tagged_types_tu_compatible_p): New.
11373 (function_types_compatible_p): Add extra parameter, change all callers.
11374 (type_lists_compatible_p): Likewise.
11375 (comptypes): Likewise.
11376 (struct tagged_tu_seen): New.
11377 (tagged_tu_seen_base): New.
11378 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
11379 (c_mark_addressable): Remove #if 0 code.
11380 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
11381 comment explaining why it shouldn't have to.
11382 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
11384 * cppinit.c (cpp_read_next_file): New.
11385 (cpp_read_main_file): Use it.
11386 * cpplib.c (undefine_macros): New.
11387 (cpp_undef_all): New.
11388 * cpplib.h (cpp_read_next_file): Prototype.
11389 (cpp_undef_all): Prototype.
11390 * langhooks-def.h (write_global_declarations): Remove prototype.
11391 * toplev.h (write_global_declarations): Add prototype.
11392 * tree.c (decl_type_context): Use switch statement, handle
11393 TRANSLATION_UNIT_DECL.
11394 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
11395 (TRANSLATION_UNIT_DECL): New kind of tree.
11396 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
11397 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
11398 * doc/invoke.texi: Make attempt to document new functionality.
11400 2003-05-19 Per Bothner <bothner@apple.com>
11402 * gcc.c (combine_inputs): New.
11403 (process_command): Set combine_inputs.
11404 (do_spec_1): Handle combine_inputs.
11407 2003-07-10 James E Wilson <wilson@tuliptree.org>
11409 PR optimization/9745
11410 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
11411 loop_insn_emit_before.
11412 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
11414 2003-07-10 Zack Weinberg <zack@codesourcery.com>
11416 * cppcharset.c: Fix comment.
11417 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
11418 (EILSEQ): #define to EINVAL if not already defined.
11419 (convert_using_iconv): #if out when !HAVE_ICONV.
11420 (init_iconv_desc): Handle !HAVE_ICONV here...
11421 (cpp_init_iconv): ...not here.
11423 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
11425 * common.opt: More --help messages.
11426 * opts.c (print_help): Use puts().
11427 * toplev.c (f_options): Remove help text.
11428 (display_help): Don't dump f_options.
11430 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
11432 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
11433 Move i?86-*-interix* to the don't-fix list.
11434 * fixinc/fixinc.interix: Delete with extreme prejudice.
11436 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
11439 * doc/install.texi: Document requirements for ia64-*-hpux* target.
11441 2003-07-10 Roger Sayle <roger@eyesopen.com>
11443 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
11445 2003-07-10 Zack Weinberg <zack@codesourcery.com>
11447 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
11448 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
11449 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
11450 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
11451 convert_no_conversion, convert_using_iconv): New functions.
11452 (APPLY_CONVERSION): New macro.
11453 (struct conversion, conversion_tab): New data structure.
11454 (init_iconv_desc): Check conversion_tab for a custom conversion
11455 primitive before trying to use iconv.
11456 (convert_cset): Deleted.
11457 (cpp_init_iconv): Use UTF- terminology, not UCS-.
11458 (_cpp_destroy_iconv): Update to match.
11459 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
11460 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
11461 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
11462 (_cpp_interpret_string_notranslate): New function, moved here
11465 * cpphash.h (convert_f, struct cset_converter): New types.
11466 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
11467 are now struct cset_converter, not bare iconv_t.
11469 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
11470 all callers changed.
11472 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
11474 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
11475 to opts.sh command line.
11476 * opts.sh: Write to temporary files with a move-if-change at the end.
11478 2003-07-10 Denis Chertykov <denisc@overta.ru>
11479 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11481 * combine.c (gen_binary): Handle the CLOBBER rtx and
11482 don't build a binary operation with it.
11484 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11486 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
11487 store_killed_after, store_killed_before): Keep track of the correct
11488 dependency function to use.
11490 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
11491 * toplev.c (do_compile): Don't try to open dump files before
11492 lang_dependent_init initializes dump_base_name.
11494 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11496 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
11498 * config/frv/frv.c (frv_expand_builtin): Likewise.
11499 * config/sh/sh.c (sh_media_init_builtins): Likewise.
11501 2003-07-09 Mark Mitchell <mark@codesourcery.com>
11504 * doc/invoke.texi (C++ Dialect Options): Change documentation of
11507 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
11509 * tm.texi (RETURN_ADDR_OFFSET): Document.
11511 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
11513 * gcov-io.h: Update documentation.
11514 (GCOV_UNSIGNED2STRING): New.
11515 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
11516 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
11517 GCOV_TAG_SUMMARY_LENGTH): Adjust.
11518 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
11519 GCOV_TAG_COUNTER_NUM): New.
11520 (GCOV_BLOCK_SIZE): Number of words.
11521 (gcov_var): Adjust buffer type.
11522 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
11523 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
11524 count, not byte count.
11525 (gcov_open): Adjust overread init.
11526 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
11527 gcov_write_string, gcov_write_tag, gcov_write_length,
11528 gcov_write_tag_length): Adjust.
11529 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
11530 (gcov_sync, gcov_seek): Adjust.
11531 * gcov-dump.c (print_usage): Show gcc version only.
11532 (dump_file): Use GCOV_UNSIGNED2STRING.
11533 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
11534 * gcov.c (print_version): Show gcc version only.
11535 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
11536 GCOV_TAG_*_NUM macros.
11537 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
11538 GCOV_TAG_COUNTER_LENGTH.
11539 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
11540 Use GCOV_TAG_COUNTER_NUM.
11541 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
11542 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
11544 2003-07-10 Andreas Schwab <schwab@suse.de>
11546 * gcov-dump.c (dump_file): Fix missing address operator.
11548 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
11551 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
11553 (fold_single_bit_test): If sign_bit_p() fails, assume that the
11554 bit being tested is not a sign bit.
11556 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
11558 * config/h8300/h8300.md (a peephole2): New.
11560 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
11562 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
11563 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
11564 from ld-linux.so.2 to ld.so.1.
11565 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
11566 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
11567 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
11568 nor -Wl,-rpath-link.
11569 (LIB_SPEC): Add -rpath-link if !static.
11570 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
11571 * config/mn10300/mn10300.c (mn10300_protect_label): New
11573 * config/mn10300/linux.h (PRINT_OPERAND,
11574 PRINT_OPERAND_ADDRESS): Set it during their execution.
11575 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
11576 mn10300_protect_label is set.
11577 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
11579 (LIB_SPEC, STARTFILE_SPEC): Define.
11580 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
11581 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
11582 FLOAT_BIT_ORDER_MISMATCH.
11583 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
11584 * config.gcc (am33_2.0-*-linux*): Added.
11585 * config/mn10300/linux.h: New.
11586 * config/mn10300/t-linux: New.
11588 2003-07-10 Andreas Jaeger <aj@suse.de>
11590 * fold-const.c: Properly wrap prototypes.
11592 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
11594 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
11595 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
11597 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
11598 * config/mn10300/mn10300.h: GTY-declare it.
11599 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
11600 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
11601 prototype. Use incoming RTL argument.
11602 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
11603 * config/mn10300/mn10300.md (int_label): Move C statements...
11604 (GOTaddr2picreg): ... here.
11605 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
11606 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
11607 * config/mn10300/mn10300.c (mn10300_encode_section_info):
11608 ... here. New function.
11609 (TARGET_ENCODE_SECTION_INFO): Define to it.
11610 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
11611 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
11613 (mn10300_loadPC): Define as insn splittable after reload.
11614 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
11615 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
11616 be defined in .rodata even in PIC, now that the assembler
11618 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
11619 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
11620 symbol take an underscore prefix.
11621 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
11622 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
11623 legitimize_pic_address): Declare.
11624 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
11625 the PIC register as fixed.
11626 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
11627 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
11629 (LEGITIMATE_PIC_OPERAND_P): Define.
11630 (PIC_OFFSET_TABLE_REGNUM): Define.
11631 (GOT_SYMBOL_NAME): Define.
11632 (SYMBOLIC_CONST_P): Define.
11633 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
11635 (MN10300_GLOBAL_P): Test it.
11636 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
11637 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
11638 * config/mn10300/mn10300.c (print_operand): Handle unspec.
11639 (expand_prologue): Set PIC register.
11640 (call_address_operand): Don't match SYMBOL_REFs in PIC.
11641 (legitimize_address): Call legitimize_pic_address.
11642 (legitimize_pic_address): New fn.
11643 (legitimate_pic_operand_p): New fn.
11644 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
11645 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
11646 UNSPEC_PLT): New constants.
11647 (pop_pic_reg): New insn.
11648 (movsi): Adjust non-PIC addresses.
11649 (builtin_setjmp_receiver): Restore the PIC register.
11650 (casesi): New insn.
11651 (call): Adjust non-PIC addresses.
11652 (int_label, GOTaddr2picreg): New expands.
11653 (am33_loadPC): New insn.
11654 (mn10300_loadPC): New expand.
11655 (call_next_insn): New insn.
11656 (add_GOT_to_pic_reg): New expand.
11657 (symGOT2reg, symGOT2reg_i): New expands.
11658 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
11659 (sym2PIC, sym2PLT): New expands.
11661 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
11663 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
11664 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
11665 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
11666 to flag_unsafe_math_optimizations.
11667 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
11668 * config/mn10300/mn10300.c (expand_prologue): Mark
11669 FP-register-saving insns as frame-related.
11670 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
11671 * config/mn10300/mn10300.c
11672 (mn10300_get_live_callee_saved_regs): Don't search past
11673 LAST_EXTENDED_REGNUM.
11674 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
11675 * config/mn10300/mn10300.md: Remove excessive line breaks from
11676 `@' output patterns that were accounted as additional
11678 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
11679 Re-introduce changes accidentally removed in Richard Sandiford's
11680 2000-12-05's patch.
11681 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
11682 Re-instate am33-2 lost in merge from net GCC.
11683 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
11684 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
11685 floating-point registers.
11686 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
11687 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
11688 pessimizations that had gone in on 2000-05-08.
11689 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
11690 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
11691 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
11692 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
11694 * (movhi): Likewise.
11695 * (movsi): Likewise.
11696 * (movsf): Likewise.
11697 * (movdi): Likewise.
11698 * (movdf): Likewise.
11699 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
11700 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
11701 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
11702 (expand_prologue, expand_epilogue): Save and restore FP regs.
11703 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
11704 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
11705 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
11706 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
11707 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
11708 Do not clobber cc0.
11709 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
11710 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
11711 Discourage the two-argument, longer opcodes.
11712 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
11714 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
11715 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
11716 * config/mn10300/mn10300.md (cmpsf): New pattern.
11717 (branch): Test mdep.fpCC and output fbCC.
11718 * config/mn10300/mn10300.c (print_operand): Output conditions.
11719 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
11720 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
11721 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
11722 mulsf3, divsf3): Use the `F' constraint for FP values.
11723 * config/mn10300/mn10300.c (const_1f_operand): New function.
11724 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
11725 * config/mn10300/mn10300.md (sqrtsf2): New expand.
11726 (rsqrtsf2): New insn.
11727 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
11728 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
11730 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
11731 * config/mn10300/mn10300.md (abssf2, negdf2): On
11732 TARGET_AM33_2, expand to...
11733 (abssf2_am33_2, negdf2_am33_2): New insns.
11734 (addsf3, subsf3, mulsf3, divsf3): Likewise.
11735 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
11736 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
11737 movdi, movdf): Added FP regs.
11738 * invoke.texi (-mam33-2, -mno-am33-2): Document.
11739 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
11740 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
11742 (REGNO_AM33_2_FP_P): Renamed to...
11743 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
11744 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
11745 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
11746 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
11747 regs from GENERAL_REGS.
11748 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
11749 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
11750 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
11751 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
11752 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
11753 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
11755 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
11756 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
11757 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
11758 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
11759 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
11760 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
11761 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
11762 AM33/2.0 floating-point registers.
11763 (CONDITIONAL_REGISTER_USAGE): Adjust.
11764 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
11765 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
11766 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
11767 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
11768 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
11769 (MULTILIB_DIRNAMES): Likewise.
11770 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
11771 `__AM33_2__' when `-mam33-2' is given.
11772 (TARGET_AM33_2): Define.
11773 (TARGET_SWITCHES): Adjust.
11774 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
11777 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
11779 * doc/install.texi: Add missing @.
11781 2003-07-09 Bob Wilson <bob.wilson@acm.org>
11783 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
11785 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
11788 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
11790 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
11793 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
11794 "x-crtfini.o" with "crtinit.o", "crtfini.o".
11796 * fixinc/inclhack.def (limits_ifndefs): Add select test.
11797 * fixinc/fixincl.x: Rebuild.
11799 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
11800 * fixinc/fixincl.x: Rebuild.
11802 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
11804 * doc/install.texi (Configuration): Document the valgrind option
11805 to --enable-checking.
11807 2003-07-09 Jan Hubicka <jh@suse.cz>
11809 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
11811 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11813 * c-lex.c (cb_ident): Cast cstr.text to const char *.
11815 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
11817 * gcov-io.h: Update documentation.
11818 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
11820 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
11821 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
11822 (struct gcov_var): Change buffer's type. Add endian flag.
11823 (gcov_open): Remove mode in libgcov.
11824 (gcov_magic): Prototype.
11825 * gcov-io.c (from_file): New.
11826 (gcov_open): Clear endian flag.
11828 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
11830 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
11831 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
11832 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
11833 * gcov-iov.c (main): Correct cast.
11834 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
11836 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
11837 (coverage_init): Use GCOV_NOTE_SUFFIX.
11838 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
11839 Rename to gcov_version, and return flag.
11840 (gcov_exit): Use gcov_version.
11841 (__gcov_init): Use gcov_version.
11842 * Makefile.in (coverageexts): Update.
11843 * gcov.c (print_version): Remove endianness conversion.
11844 (create_file_names): Use GCOV_NOTE_SUFFIX.
11845 (read_graph_file): Use gcov_magic.
11846 (read_count_file): Likewise.
11847 * gcov-dump.c (dump_file): Remove endianness conversion, use
11850 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
11852 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
11854 * configure: Regenerated.
11855 * Makefile.in (ALL_CFLAGS): Correct its comment.
11857 2003-07-08 Mark Mitchell <mark@codesourcery.com>
11859 * fold-const.c (make_range): Do not access operand 1 for a
11860 zero-operand operator.
11862 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
11864 * toplev.c (warn_dummy, W_options): Die.
11865 (display_help): Don't print W_options.
11866 * common.opt: Add W_options help from toplev.c.
11868 2003-07-09 Andreas Jaeger <aj@suse.de>
11870 * opts.c (wrap_help): Only pass int arguments as arguments to
11871 printf's '*' modifier. Change argument of function.
11873 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
11875 * doc/invoke.texi: Fix misspelling of "@item".
11877 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
11879 * config/i386/i386.md: Remove an old comment about
11882 2003-07-09 Jan Hubicka <jh@suse.cz>
11884 * cgraph.c (cgraph_node_name): New function.
11885 (dump_cgraph): Use it.
11886 * cgraph.h (cgraph_dump_file): Declare.
11887 (cgraph_node_name): Declare.
11888 * cgraphunit.c: Include timevar.h
11889 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
11890 (cgraph_optimize_function): Use TV_INTEGRATION.
11891 (cgraph_mark_local_functions): reorganize dumps.
11892 (cgraph_mark_functions_to_inline_once): Likewise.
11893 (cgraph_optimize): Likewise; use timevar.
11894 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
11895 * toplev.c (dump_file_index): Add DFI_cgraph.
11896 (dump_file_info): Likewise.
11897 (cgraph_dump_file): New global variable.
11898 (do_compile): Open and close cgraph dump.
11899 * invoke.texi (-d): Document new flag; renumber.
11901 2003-07-08 Roger Sayle <roger@eyesopen.com>
11904 * calls.c (emit_call_1): Don't bother popping the arguments off of
11905 the stack after a noreturn function call; The adjustment is dead.
11906 (expand_call): Likewise.
11908 2003-07-08 Geoffrey Keating <geoffk@apple.com>
11910 * expr.c (MOVE_MAX_PIECES): Move from here...
11911 * defaults.h (MOVE_MAX_PIECES): ... to here.
11913 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
11915 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
11917 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11919 * genattr.c (internal_dfa_insn_code): Don't prototype.
11920 * genattrtab.c (attr_desc): Add `static_p' field.
11921 (expand_units): Make blockage range and ready cost functions
11923 (write_attr_get): Don't add extern prototypes in C file. Mark
11924 static functions as appropriate.
11925 (find_attr, make_internal_attr): Initialize static_p.
11926 * genattrtab.h (ATTR_STATIC): New macro.
11927 * genautomata.c (output_internal_reset_func): Mark output function
11929 (make_internal_dfa_insn_code_attr): Mark output function as static.
11931 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11933 * genattrtab.h: Add new macros for attr `special' flags.
11934 * genattrtab.c (attr_desc): Reorder/resize fields better.
11935 Use attr `special' macros in all calls to make_internal_attr.
11936 * genautomata.c: Likewise.
11938 2003-07-09 Jan Hubicka <jh@suse.cz>
11940 * c-common.c (c_estimate_num_insns_1): New static function.
11941 (c_estimate_num_insns): New global function.
11942 * c-common.h (DECL_NUM_STMTS): Rename to...
11943 (DECL_ESTIMATED_INSNS): ... this.
11944 (c_estimate_num_insns): Declare.
11945 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
11946 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
11947 * c-semantics.c (add_stmt): Do not account statements.
11948 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
11950 * langhooks.h (lang_hooks_for_tree_inlining): Add
11952 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
11954 (max-inline-insns): set to 300.
11955 (min-inline-insns): set to 10.
11956 * tree-inline.c (struct inline_data): Rename inlined_stmts to
11958 (INSNS_PER_STMT): Kill.
11959 (inlinable_function_p): Compute and store body size.
11960 (expand_call_inline): Likewise.
11961 (optimize_inline_calls): Likewise.
11963 2003-07-08 James E Wilson <wilson@tuliptree.org>
11966 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
11967 loop over new variable t2 instead of t.
11969 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
11972 * config/i386/winnt.c: Replace use of error(), warning() with
11973 error_with_decl(), warning_with_decl(), throughout.
11975 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
11977 * opts.c (wrap_help): Use unsigned int, not size_t.
11979 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
11981 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
11982 as .file/.loc directives are incompatible with linker relaxation.
11984 2003-07-08 Zack Weinberg <zack@codesourcery.com>
11986 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
11987 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
11988 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
11989 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
11990 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
11991 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
11992 Escape { and } characters which are not part of range expressions.
11993 * fixinc/fixincl.x: Regenerate.
11994 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
11996 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
11999 * tree-inline.c (find_alloca_call): Use
12000 walk_tree_without_duplicates, instead of walk_tree.
12001 (find_builtin_longjmp_call): Likewise.
12002 * c-objc-common.c (c_cannot_inline_fn): Likewise.
12003 * c-semantics.c (find_reachable_label): Likewise.
12005 2003-07-08 Jakub Jelinek <jakub@redhat.com>
12008 * config/i386/i386.c (ix86_check_movabs): New function.
12009 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
12010 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
12011 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
12013 2003-07-08 Chris Demetriou <cgd@broadcom.com>
12015 * Makefile.in (install-po): Cope with empty CATALOGS.
12017 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
12019 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
12020 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
12021 (SECTION_FUNCTION_TEMPLATE): Delete.
12022 * config/mips/elf.h: As for elf64.h.
12023 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
12024 * config/mips/linux.h: As for elf.h
12025 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
12026 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
12027 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
12028 of in_sdata from current_section_name and current_section_flags.
12029 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
12030 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
12031 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
12032 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
12033 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
12034 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
12035 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
12036 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
12037 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
12038 (override_options): Remove setting of MASK_GPOPT.
12039 (mips_output_external): Use mips_in_small_data_p to check whether a
12040 symbol needs an .extern directive. Don't emit such directives for
12041 TARGET_EXPLICIT_RELOCS.
12042 (mips_declare_object): Update accordingly.
12043 (mips_select_rtx_section): Call named_section rather than
12044 SMALL_DATA_SECTION.
12045 (mips_select_section): Use default_elf_section_section for everything
12046 except .text string constants.
12047 (mips_in_small_data_p): New function.
12048 (mips_encode_section_info): Remove small data handling.
12049 (mips_unique_section): Delete.
12050 (iris6_section_type_flags): New function.
12051 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
12053 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
12056 * pa.md: Disparage all mtsar constraints.
12057 (extzv, extv, insv): Don't fail on length of {32|64}.
12059 2003-07-08 Zack Weinberg <zack@codesourcery.com>
12061 * system.h: Poison MAP_CHARACTER.
12062 * config/i370/i370-protos.h (mvs_map_char): Delete.
12063 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
12064 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
12065 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
12067 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
12069 * toplev.c (randomize): Correct call to time().
12071 2003-07-08 Jakub Jelinek <jakub@redhat.com>
12073 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
12074 REG_EQUIV notes as well.
12076 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
12078 * doc/md.texi: Fix the description of addmodecc.
12080 2003-07-07 Zack Weinberg <zack@codesourcery.com>
12082 * Makefile.in (top_builddir): Set to "..", not ".".
12083 (INTLLIBS, INTLDEPS): Delete.
12084 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
12085 (LIBDEPS): Add $(LIBICONV_DEP).
12086 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
12087 (INCLUDES): Replace -I../intl with @INCINTL@.
12088 ($(top_builddir)/intl/libintl.a): Delete rule.
12089 (stage2-start, stage3-start, stage4-start, stageprofile-start,
12090 stagefeedback-start): Use $$ for variable to be evaluated by
12092 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
12093 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
12094 * aclocal.m4: sinclude ../config/progtest.m4. Add
12095 contents of lcmessage.m4 from gettext distro.
12096 * configure.in: Check for wchar.h and setlocale. Set
12097 LIBICONV_DEP to the empty string and substitute it.
12098 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
12099 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
12100 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
12101 in $LIBINTL, to avoid linking it twice.
12102 * configure, config.in: Regenerate.
12104 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
12106 * fixinc/mkfixinc.sh: Remove winnt support.
12107 * fixinc/fixinc.winnt: Delete with extreme prejudice.
12109 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
12111 * Makefile.in: Update.
12112 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
12113 * c.opt: Update documentation.
12114 * common.opt: Add some help text.
12115 * opts.c: Include intl.h.
12116 (wrap_help, print_help): New.
12117 (find_opt, handle_option, common_handle_option): opt_text now
12118 contains the '-'. Use print_help to output help.
12119 * opts.h (struct cl_option): New member "help".
12120 * opts.sh: Update to handle help text output and to prepend
12122 * toplev.c (display_help): Remove some help text.
12124 2003-07-07 David Edelsohn <edelsohn@gnu.org>
12125 Fariborz Jahanian <fjahanian@apple.com>
12127 * configure.in: Test for PowerPC mfcr field support in assembler.
12128 * config.in, configure: Regenderated.
12130 * config/rs6000/power4.md: Add mfcrf reservation.
12131 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
12132 * config/rs6000/rs6000.c (mfcr_operation): Define.
12133 (print_operand): Add 'Q' case for mfcrf.
12134 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
12135 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
12136 (movcc_internal1): Emit optional field operand for mfcr and set
12137 "type" attribute appropriately.
12138 (mfcr SCC): Likewise.
12139 (movesi_from_cr_one): New.
12141 2003-07-07 Roger Sayle <roger@eyesopen.com>
12143 * config/i386/i386.md: Correct check-in of incorrect version.
12145 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12147 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
12148 adjacent stdio calls.
12149 * c-decl.c (c_print_identifier): Likewise.
12150 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
12151 * print-rtl.c (print_rtx): Likewise.
12152 * print-tree.c (print_node_brief, print_node): Likewise.
12153 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
12155 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
12156 * config.in, configure: Regenerated.
12158 2003-07-07 Roger Sayle <roger@eyesopen.com>
12161 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
12162 Changed to define_expand patterns that copy operand[1] to prevent
12163 it from being clobbered before emitting an atan2?f3_1 insn.
12164 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
12165 patterns that actually specify the behaviour of x87's FPATAN.
12167 2003-07-07 Jakub Jelinek <jakub@redhat.com>
12169 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
12170 clearing of SYMBOL_FLAG_LOCAL bit.
12171 If vcall_offset fits into signed 16-bit immediate, use
12172 one instruction for both addition and load.
12174 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
12176 * opts.c (common_handle_option): Correct handling of the
12177 -falign- switches that do and don't take an argument.
12179 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
12181 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
12183 (pushhi1_h8300hs): Likewise.
12185 2003-07-07 Andreas Jaeger <aj@suse.de>
12187 * genextract.c: Convert remaining prototypes to ISO C90.
12189 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
12190 * fold-const.c (fold_single_bit_test): Likewise.
12191 * diagnostic.c (default_diagnostic_finalizer): Likewise.
12192 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
12194 * gengtype.c (write_array): Generate ISO C90 prototypes.
12196 * genflags.c (gen_proto): Generate ISO C90 prototypes.
12198 2003-07-07 Roger Sayle <roger@eyesopen.com>
12200 PR optimization/11059
12201 * expr.c (can_store_by_pieces): Return true if length is zero.
12202 (store_by_pieces): If length is zero and endp is two, abort,
12203 othwerise, if length is zero and endp is not two, return "to".
12204 (clear_by_pieces): Do nothing if length is zero.
12205 (clear_storage): Do nothing if length is zero.
12206 (store_constructor): Simplify code when size is zero, or the
12207 target has already been cleared. This avoids emitting a
12208 blockage instruction when initializing empty structures.
12210 2003-07-07 Andreas Jaeger <aj@suse.de>
12212 * mips-tfile.c: Convert prototypes to ISO C90.
12213 * mips-tdump.c: Convert prototypes to ISO C90.
12215 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
12217 * rtl.h (emit_line_note): Take a location_t.
12218 (emit_line_note_force): Remove.
12219 (set_file_and_line_for_statement): Take a location_t.
12220 * tree.g (emit_line_note): Take a location_t.
12221 * emit-rtl.c (emit_line_note): Take a location_t.
12222 (emit_line_note_force): Remove.
12223 * function.c (init_function_start): Adjust emit_line_note call.
12224 (expand_function_end): Use force_next_line_note, not
12225 emit_line_note_force.
12226 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
12227 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
12228 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
12229 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
12230 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
12231 genrtl_continue_stmt, genrtl_switch_stmt,
12232 genrtl_asm_stmt): Likewise.
12233 * expr.c (expand_expr): Likewise.
12234 * integrate.c (expand_inline_function): Likewise.
12235 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
12236 (expand_decl_init): Adjust emit_line_note call.
12238 2003-07-07 Dale Johannesen <dalej@apple.com>
12240 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
12242 2003-07-07 Andreas Jaeger <aj@suse.de>
12244 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
12245 * config/i386/i386.c: Likewise.
12247 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
12249 * config/h8300/h8300.md: Use gen_int_mode instead of
12250 GEN_INT (trunc_int_for_mode (...)).
12252 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
12254 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
12255 2 bytes and then subtract 2 from the stack pointer.
12256 (pushhi1_h8300hs): Likewise.
12258 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
12260 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
12262 * configure: Regenerated.
12263 * Makefile.in: Remove extraneous comment.
12264 * toplev.c (randomize): Protect against potential multiple calls.
12265 * doc/invoke.texi (-frandom-seed): Document use for in coverage
12268 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12269 Eric Botcazou <ebotcazou@libertysurf.fr>
12271 PR optimization/11198
12272 * alias.c (objects_must_conflict_p): Return 1 if the types have
12273 the same alias set, not if the alias sets only conflict.
12275 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
12277 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
12278 (convert_cset): Change inbuf to type ICONV_CONST char.
12279 * Makefile.in (LIBS): Add LIBICONV.
12281 * doc/invoke.texi (-falign-functions): Document that
12282 when n is zero then a machine-dependent default is used.
12283 (-falign-labels): Document that when n is zero then a
12284 machine-dependent default is used and that -falign-labels =1
12285 is equivalent to -fno-align-labels.
12286 (-falign-loops): Likewise.
12287 (-falign-jumps): Likewise.
12289 2003-07-06 Art Haas <ahaas@airmail.net>
12291 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
12292 initializer syntax.
12294 2003-07-06 James E Wilson <wilson@tuliptree.org>
12296 PR optimization/9812
12297 * rtl.h (mem_for_const_double): Delete prototype.
12298 * varasm.c (mem_for_const_double): Delete function.
12299 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
12300 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
12301 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
12302 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
12303 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
12304 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
12305 comment about confused support for XFmode constants.
12307 2003-07-07 Jan Hubicka <jh@suse.cz>
12309 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
12311 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
12313 * config/h8300/h8300.c: Fix comment typos.
12314 * config/h8300/h8300.md: Likewise.
12315 * config/i386/athlon.md: Likewise.
12316 * config/i386/i386.c: Likewise.
12317 * config/i386/pentium.md: Likewise.
12318 * config/ia64/ia64.c: Likewise.
12319 * config/ia64/itanium1.md: Likewise.
12320 * config/ia64/itanium2.md: Likewise.
12321 * config/m32r/m32r.md: Likewise.
12322 * config/m68hc11/m68hc11.c: Likewise.
12323 * config/mcore/mcore.c: Likewise.
12324 * config/mips/sr71k.md: Likewise.
12325 * config/mips/t-iris5-as: Likewise.
12326 * config/mmix/mmix.h: Likewise.
12327 * config/ns32k/ns32k.h: Likewise.
12328 * config/ns32k/NOTES: Fix a typo.
12330 2003-07-06 Andreas Jaeger <aj@suse.de>
12332 * stmt.c: Convert remaining prototypes to ISO C90.
12333 * cfglayout.c: Likewise.
12334 * dbxout.c: Likewise.
12336 * genemit.c: Likewise.
12338 * basic-block.h: Convert prototypes to ISO C90.
12339 * c-parse.in: Likewise.
12340 * c-pragma.h: Likewise.
12341 * c-typeck.c: Likewise.
12342 * cfghooks.h: Likewise.
12343 * cfgloopanal.c: Likewise.
12344 * dbxout.h: Likewise.
12345 * debug.h: Likewise.
12346 * dwarf2asm.h: Likewise.
12347 * gcov.c: Likewise.
12348 * gengtype-lex.l: Likewise.
12349 * sched-int.h: Likewise.
12350 * timevar.c: Likewise.
12352 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
12354 * c-common.h (c_comon_handle_filename,
12355 c_common_missing_arguement): New.
12356 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
12357 LANG_HOOKS_MISSING_ARGUMENT): New.
12358 * c-opts.c (missing_arg): Rename c_common_missing_argument,
12359 update to be an appropriate langhook.
12360 (c_common_handle_option): Don't handle filenames.
12361 (c_common_handle_filename): New.
12362 * hooks.c (hook_void_constcharptr,
12363 hook_bool_constcharptr_size_t_false): New.
12364 * hooks.h (hook_void_constcharptr,
12365 hook_bool_constcharptr_size_t_false): New.
12366 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
12367 LANG_HOOKS_MISSING_ARGUMENT): New.
12368 (LANG_HOOKS_INITIALIZER): Update.
12369 * langhooks.h (struct lang_hooks): Add handle_filename and
12371 * opts.c (handle_option): Don't handle filenames here, but ...
12372 (handle_options): ... here.
12373 (common_handle_option): Don't handle missing arguments here.
12374 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
12375 LANG_HOOKS_MISSING_ARGUMENT): New.
12377 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
12379 * Makfile.in: Remove traces of mbchar.
12380 * c-parse.in (MULTIBYTE_CHARS): Remove.
12381 * config.in (MULTIBYTE_CHARS): Remove.
12382 * configure: Remove --enable-mbchar.
12383 * configure.in: Remove --enable-mbchar.
12384 * mbchar.c, mbchar.h: Remove.
12385 * system.h: Poison MULTIBYTE_CHARS.
12386 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
12387 * config/linux.h (MULTIBYTE_CHARS): Remove.
12388 * config/svr4.h (MULTIBYTE_CHARS): Remove.
12389 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
12391 2003-07-06 Andreas Jaeger <aj@suse.de>
12393 * varray.c (varray_check_failed): Fix typo.
12395 * unroll.c: Convert prototypes to ISO C90.
12396 * varasm.c: Likewise.
12397 * varray.c: Likewise.
12398 * varray.h: Likewise.
12399 * vmsdbgout.c: Likewise.
12400 * xcoffout.c: Likewise.
12401 * xcoffout.h: Likewise.
12403 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
12405 * gcov-io.h: Add a local time stamp.
12406 (struct gcov_info): Add stamp field.
12407 (gcov_truncate): New.
12408 * coverage.c (read_counts_file): Skip the stamp.
12409 (coverage_begin_output): Write the stamp.
12410 (build_gcov_info): Declare and init the stamp.
12411 (coverage_finish): Only unlink data file, if stamp is zero.
12412 * gcov-dump.c (dump_file): Dump the stamp.
12413 * gcov.c (bbg_stamp): New.
12414 (release_structures): Clear bbg_stamp.
12415 (read_graph_file): Read stamp.
12416 (read_count_file): Check stamp.
12417 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
12419 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
12421 * tree.h (default_flag_random_seed): Remove.
12422 * toplev.h (local_tick): Declare.
12423 * tree.c (flag_random_seed, default_flag_random_seed): Move to
12425 (append_random_chars): Don't call default_flag_random_seed.
12426 * toplev.c (flag_random_seed): Define here. Set local_tick.
12427 (local_tick): Define.
12428 (randomize): New, moved from tree.c.
12429 (print_switch_values): Adjust.
12430 (toplev_main): Call randomize.
12432 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
12434 * tree.h (crc32_string): Declare.
12435 * tree.c (append_random_chars): Remove.
12436 (crc32_string): New.
12437 (get_file_function_name_long): Use crc32_string here.
12439 2003-07-06 Andreas Jaeger <aj@suse.de>
12441 * gcc.c: Convert prototypes to ISO C90.
12443 * gcov-dump.c: Likewise.
12444 * gcov-iov.c: Likewise.
12445 * gcse.c: Likewise.
12446 * genattrtab.h: Likewise.
12448 * global.c: Likewise.
12449 * graph.c: Likewise.
12450 * graph.h: Likewise.
12451 * hosthooks.h: Likewise.
12452 * hooks.h: Likewise.
12453 * hooks.c: Likewise.
12454 * hashtable.h: Likewise.
12455 * hashtable.c: Likewise.
12456 * haifa-sched.c: Likewise.
12457 * integrate.h: Likewise.
12458 * integrate.c: Likewise.
12459 * input.h: Likewise.
12460 * ifcvt.c: Likewise.
12461 * jump.c: Likewise.
12462 * langhooks-def.h: Likewise. Add extern to prototypes.
12463 * langhooks.c: Likewise.
12464 * langhooks.h: Likewise.
12466 * local-alloc.c: Likewise.
12467 * loop-init.c: Likewise.
12468 * loop-unroll.c: Likewise.
12469 * loop-unswitch.c: Likewise.
12470 * loop.c: Likewise.
12471 * loop.h: Likewise. Add extern to prototypes.
12472 * machmode.h: Likewise.
12473 * main.c: Likewise.
12474 * mbchar.c: Likewise.
12475 * mbchar.h: Likewise.
12476 * mkdeps.c: Likewise.
12477 * mkdeps.h: Likewise.
12478 * optabs.c: Likewise.
12479 * optabs.h: Likewise.
12480 * output.h: Likewise.
12481 * gccspec.c: Likwise.
12482 * postreload.c: Likewise.
12483 * prefix.c: Likewise.
12484 * prefix.h: Likewise.
12485 * print-rtl.c: Likewise.
12486 * print-tree.c: Likewise.
12487 * profile.c: Likewise.
12488 * read-rtl.c: Likewise.
12489 * real.c: Likewise.
12490 * real.h: Likewise.
12491 * recog.c: Likewise.
12492 * recog.h: Likewise.
12493 * reg-stack.c: Likewise.
12494 * regclass.c: Likewise.
12495 * regmove.c: Likewise.
12496 * regrename.c: Likewise.
12497 * regs.h: Likewise.
12498 * reload.c: Likewise.
12499 * reload.h: Likewise.
12500 * reload1.c: Likewise.
12501 * reorg.c: Likewise.
12502 * resource.c: Likewise.
12503 * resource.h: Likewise.
12504 * rtl-error.c: Likewise.
12507 * rtlanal.c: Likewise.
12508 * sbitmap.c: Likewise.
12509 * sbitmap.h: Likewise.
12510 * scan-decls.c: Likewise.
12511 * scan.c: Likewise.
12512 * sched-deps.c: Likewise.
12513 * sched-ebb.c: Likewise.
12514 * sched-int.h: Likewise.
12515 * sched-rgn.c: Likewise.
12516 * sched-vis.c: Likewise.
12517 * sibcall.c: Likewise.
12518 * simplify-rtx.c: Likewise.
12519 * sreal.c: Likewise.
12520 * sreal.h: Likewise.
12521 * ssa-ccp.c: Likewise.
12522 * ssa-dce.c: Likewise.
12525 * stack.h: Likewise.
12526 * stmt.c: Likewise.
12527 * stor-layout.c: Likewise.
12528 * stringpool.c: Likewise.
12529 * target.h: Likewise.
12530 * timevar.c: Likewise.
12531 * timevar.h: Likewise.
12532 * tlink.c: Likewise.
12533 * tracer.c: Likewise.
12534 * tree-inline.c: Likewise.
12535 * tree-inline.h: Likewise.
12536 * tree.c: Likewise.
12537 * tree.h: Likewise.
12539 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12541 * combine.c (nonzero_bits1): Fix a warning.
12543 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12545 * config/h8300/h8300.c (compute_mov_length): Correct the
12546 length of loading CONST0_RTX (SFmode).
12548 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
12550 * toplev.c (output_clean_symbol_name): Remove.
12551 * toplev.h (output_clean_symbol_name): Remove.
12552 * config/alpha/alpha.c (unicosmk_output_module_name): Use
12553 lbasename & clean_symbol_name.
12555 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12557 * ggc.h: Follow spelling conventions.
12558 * config/i386/i386.c: Likewise.
12559 * config/i386/winnt.c: Likewise.
12560 * config/rs6000/rs6000.c: Likewise.
12562 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12564 * bt-load.c: Fix comment typos.
12565 * c-incpath.c: Likewise.
12567 * cfgcleanup.c: Likewise.
12568 * cfgloop.h: Likewise.
12569 * cfgloopmanip.c: Likewise.
12570 * cfgrtl.c: Likewise.
12571 * diagnostic.h: Likewise.
12572 * dwarfout.c: Likewise.
12573 * emit-rtl.c: Likewise.
12574 * et-forest.c: Likewise.
12575 * et-forest.h: Likewise.
12576 * expr.c: Likewise.
12577 * gcse.c: Likewise.
12578 * genattr.c: Likewise.
12579 * jump.c: Likewise.
12580 * langhooks.h: Likewise.
12581 * local-alloc.c: Likewise.
12582 * loop-unroll.c: Likewise.
12583 * loop-unswitch.c: Likewise.
12584 * ra-build.c: Likewise.
12585 * regclass.c: Likewise.
12586 * regmove.c: Likewise.
12587 * rtl.def: Likewise.
12588 * rtlanal.c: Likewise.
12589 * sched-ebb.c: Likewise.
12590 * sched-rgn.c: Likewise.
12591 * simplify-rtx.c: Likewise.
12593 * tracer.c: Likewise.
12594 * tree.c: Likewise.
12596 2003-07-05 Zack Weinberg <zack@codesourcery.com>
12598 * cppcharset.c: Use the correct return type for the fallback iconv
12601 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12603 Blame to Jan Hubicka <jh@suse.cz>
12604 * cfglayout.c (record_effective_endpoints): Split insns before
12605 first basic block correctly.
12607 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12609 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
12610 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
12611 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
12613 2003-07-05 Andreas Jaeger <aj@suse.de>
12615 * genattrtab.c (write_attr_get): Revert part of last patch to
12616 always write out a prototype.
12618 * genemit.c (gen_split): Readd lost unused attributes in last
12621 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12623 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
12624 different from header.
12626 2003-07-05 Andreas Schwab <schwab@suse.de>
12628 * config/m68k/m68k.c: Remove code protected by CRDS.
12629 * config/m68k/m68k.md: Likewise.
12631 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
12634 * c-opts.c (permit_fortran_options): New.
12635 (c_common_init_options): Accept fortran front end options if
12636 it looks like we might be preprocessing Fortran.
12637 (c_common_handle_option): Don't reject switch if permit_fotran_options.
12639 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12641 * genattr.c (internal_dfa_insn_code): Output prototype.
12642 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
12643 * genautomata.c: Likewise.
12644 * genconditions.c: Likewise.
12645 * genemit.c: Likewise.
12646 * genextract.c: Likewise.
12647 * gengenrtl.c: Likewise.
12648 * gengtype.c: Likewise.
12649 * genopinit.c: Likewise.
12650 * genoutput.c: Likewise.
12651 * genpeep.c: Likewise.
12652 * genrecog.c: Likewise.
12654 2003-07-04 Zack Weinberg <zack@codesourcery.com>
12656 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
12657 (struct cpp_options): Add narrow_charset, wide_charset,
12658 bytes_big_endian fields. Remove EBCDIC field.
12659 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
12661 * cpphash.h: Include <iconv.h> if we have it, otherwise
12662 provide a dummy definition of iconv_t.
12663 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
12664 (_cpp_valid_ucn): Update prototype.
12665 (_cpp_destroy_iconv): New prototype.
12667 * doc/cpp.texi: Document character set handling.
12668 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
12669 * doc/extend.texi: Delete entire section on multiline strings.
12670 Rewrite section on __FUNCTION__ etc now that these are
12673 * cppucnid.tab, cppucnid.pl: New files.
12674 * cppucnid.h: New generated file.
12675 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
12676 (iconv_open, iconv, iconv_close): Provide dummy definitions
12678 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
12679 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
12680 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
12681 cpp_interpret_string, narrow_str_to_charconst,
12682 wide_str_to_charconst): New.
12683 (ucn_valid_in_identifier): Use a binary search through the
12684 ucnranges table defined in cppucnid.h, not a long chain of if
12686 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
12687 character names are only valid in C++ and C99" to a warning.
12688 Issue the "meaning of \[uU] is different in traditional C"
12689 warning here. Take care not to let iconv see an invalid UCS
12690 value if we get a malformed UCN. Issue an error if we don't
12692 (cpp_interpret_charconst): Moved here from cpplex.c. Use
12693 cpp_interpret_string to do the heavy lifting.
12695 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
12696 narrow_charset, wide_charset fields of options structure.
12697 (cpp_destroy): Call _cpp_destroy_iconv.
12698 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
12699 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
12700 (cpp_interpret_charconst): Moved to cppcharset.c.
12701 * cpplib.c (dequote_string): Delete.
12702 (interpret_string_notranslate): New.
12703 (do_line, do_linemarker): Use interpret_string_notranslate.
12705 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
12707 * c-common.c (fname_string, combine_strings): Delete.
12708 * c-common.h (fname_string, combine_strings): Delete prototypes.
12709 * c-lex.c (ignore_escape_flag): Delete.
12710 (cb_ident): Use cpp_interpret_string, not lex_string.
12711 (get_nonpadding_token): New function.
12712 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
12713 Adjust calls to lex_string. Don't write *value twice.
12714 (lex_string): Now handles string constant concatenation.
12715 Most of the work handed off to cpp_interpret_string.
12716 Call fix_string_type here.
12717 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
12718 FUNC_NAME, throughout.
12719 (OBJC_STRING): New token type.
12720 (primary:STRING): No need to call fix_string_type here.
12721 (primary:objc_string): Make that OBJC_STRING.
12722 (objc_string nonterminal): Delete.
12723 (yylexname): Delete code to handle fake string constants.
12724 (yylexstring): Delete entirely.
12725 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
12726 to handle CPP_ATSIGN.
12728 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
12729 * c-opts.c (missing_arg, c_common_handle_option): Handle
12730 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
12731 (c_common_init): Set cpp_opts->bytes_big_endian, not
12732 cpp_opts->EBCDIC. Call cpp_init_iconv.
12733 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
12734 (TARGET_EBCDIC): Delete default definition.
12736 * objc/objc-act.c (build_objc_string_object): No need to
12737 handle string constant concatenation.
12739 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
12741 * doc/install.texi: Fix typos.
12742 * doc/invoke.texi: Likewise.
12743 * doc/tm.texi: Likewise.
12745 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
12747 * config/pa/fptr.c: Fix comment typos.
12748 * config/pa/pa-64.h: Likewise.
12749 * config/pa/pa.c: Likewise.
12750 * config/pa/pa.h: Likewise.
12751 * config/rs6000/603.md: Likewise.
12752 * config/rs6000/7xx.md: Likewise.
12753 * config/rs6000/darwin.h: Likewise.
12754 * config/rs6000/freebsd.h: Likewise.
12755 * config/rs6000/rs6000.c: Likewise.
12756 * config/rs6000/rs6000.md: Likewise.
12757 * config/rs6000/spe.h: Likewise.
12759 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
12761 * config/s390/2064.md: Change GNU CC to GCC.
12762 * config/s390/2084.md: Likewise.
12763 * config/s390/fixdfdi.h: Likewise.
12764 * config/s390/linux.h: Likewise.
12765 * config/s390/s390-modes.def: Likewise.
12766 * config/s390/s390-protos.h: Likewise.
12767 * config/s390/s390.c: Likewise.
12768 * config/s390/s390.h: Likewise.
12769 * config/s390/s390.md: Likewise.
12770 * config/s390/s390x.h: Likewise.
12772 2003-07-04 Jeff Law <law@redhat.com>
12775 * expr.c (do_store_flag): Pass in the correct result type
12776 when calling fold_single_bit_test.
12777 * fold-const.c (fold_single_bit_test): Use result_type for the
12778 result when folding a sign bit test.
12780 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
12782 * opts.c (common_handle_options): Negate sense of -falign- switches.
12784 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
12786 * Makefile.in: Replace PWD with PWD_COMMAND.
12788 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12790 * cfgloopanal.c (count_strange_loop_iterations): New static function.
12791 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
12792 Handle strange loops.
12794 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
12796 * install.texi: Even the g77 manpage is derived from
12797 the full g77 manual.
12799 2003-07-04 Zack Weinberg <zack@codesourcery.com>
12801 * ABOUT-NLS: Delete.
12802 * intl: Delete entire directory.
12803 * aclocal.m4: Include ../config/gettext.m4. Delete
12804 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
12805 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
12806 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
12807 Remove intl/Makefile from all_outputs.
12808 * configure, config.in: Regenerate.
12809 * Makefile.in: Expunge all references to intl subdirectory.
12810 Add -I../intl to INCLUDES.
12811 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
12813 2003-07-04 Roger Sayle <roger@eyesopen.com>
12815 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
12816 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
12818 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
12820 PR c++/5287, PR c++/7910, PR c++/11021
12821 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
12822 dllimport attribute if function is defined at declaration, but
12823 report error instead. Likewise for dllimport'd variable
12824 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
12825 declared within functions, Report error if dllimport or dllexport
12826 symbol is not global.
12827 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
12828 if defined after declaration or if inlined. Don't allow definition
12829 of static data members of C++ classes. Don't dllimport virtual
12831 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
12832 (i386_pe_mark_dllimport): Remove unnecessary checks.
12833 (i386_pe_encode_section_info): Warn if the dllimport attribute
12834 and symbol prefix have been instantiated and then overridden.
12836 * doc/extend.texi: Document dllimport and dllexport attributes.
12838 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
12840 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
12842 * config/kaos.h (CPP_PREDEFINES): Delete.
12843 (TARGET_OS_CPP_BUILTINS): New.
12845 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12847 * c-aux-info.c: Include toplev.h after c-tree.h.
12848 * c-common.c: Likewise.
12849 (GCC_DIAG_STYLE): Undef.
12850 * c-semantics.c (GCC_DIAG_STYLE): Define.
12851 * c-tree.h (GCC_DIAG_STYLE): Likewise.
12852 * diagnostic.h (inform): Move prototype to toplev.h.
12853 * jump.c: Include diagnostic.h before toplev.h.
12854 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
12855 (warning, error, fatal_error, pedwarn, sorry, inform,
12856 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
12858 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12860 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
12861 at all if edge is not specified.
12862 (can_copy_bbs_p, copy_bbs): New.
12863 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
12864 * cfgloop.c (get_loop_body): Comment more precisely.
12865 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
12866 (scale_bbs_frequencies): Fix comment typo.
12867 (can_duplicate_loop_p): Use can_copy_bbs_p.
12868 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
12870 2003-07-03 Devang Patel <dpatel@apple.com>
12872 * c-opts.c (c_common_parse_file): Remove extra
12873 debug_hooks->start_source_file call.
12875 2003-07-03 Roger Sayle <roger@eyesopen.com>
12877 * real.c (real_trunc, real_floor, real_ceil): New functions
12878 to implement trunc, floor and ceil respectively.
12879 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
12880 * builtins.c (integer_valued_real_p): New function to test if
12881 a floating point expression has an integer valued result.
12882 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
12883 foo(x) where foo is an integer rounding function. Similarly,
12884 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
12885 (double)(int)x when both foo and bar are integer rounding
12886 functions and we don't need to honor errno.
12887 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
12888 New functions to fold trunc, floor and ceil.
12889 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
12890 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
12891 to fold BUILT_IN_CEIL*.
12892 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
12893 the remaining integer rounding functions.
12895 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
12897 * config/sparc/sparc.c (function_arg_partial_nregs): Use
12898 SPARC_INT_ARG_MAX to determine where to split unnamed
12899 complex FP arguments.
12901 2003-07-03 Jan Hubicka <jh@suse.cz>
12903 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
12904 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
12905 (merge_blocks_move_predecessor_nojumps,
12906 merge_blocks_move_successor_nojumps): Use merge_blocks.
12907 (try_optimize_cfg): Use merge_blocks_move.
12908 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
12909 (merge_blocks_nomove): Rename to rtl_merge_blocks.
12910 (cfg_layout_create_basic_block): New.
12911 (rtl_can_merge_blocks): New.
12912 (cfg_layout_split_block): Do not alloc aux by hand.
12913 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
12915 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
12916 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
12917 * cfgloopmanip.c (loop_split_edge_with): Likewise.
12918 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
12920 * basic-block.h (basic_block_def): Add field 'rbi'.
12921 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
12922 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
12923 * cfg.c (entry_exit_blocks): Add new field.
12924 * cfglayout.c: Include alloc-pool.h;
12925 (cfg_layout_pool): New.
12926 (record_effective_endpoints, fixup_reorder_chain,
12927 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
12929 (cfg_layout_initialize_rbi): New function.
12930 (cfg_layout_initialize): Use it.
12931 (cfg_layout_finalize): Clear rbi fields.
12932 * cfglayout.h (RBI): Kill.
12933 (cfg_layout_initialize_rbi): Declare.
12934 * cfgloopmanip.c (copy_bbs): Use rbi.
12935 (record_exit_edges): Likewise.
12936 (duplicate_loop_to_header_edge): Likewise.
12937 * cfgrtl.c (cfg_layout_create_basic_block): Use
12938 cfg_layout_initialize_rbi.
12939 (cfg_layout_split_block): Use rbi.
12940 (cfg_layout_delete_block): Likewise.
12941 * loop-init.c (loop_optimizer_finalize): Likewise.
12942 * loop-unswitch.c (unswitch_loop): Likewise.
12943 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
12945 * cfgrtl.c: Update comments.
12946 (try_redirect_by_replacing_jump): New argument.
12947 (redirect_branch_edge): Break out from ...
12948 (rtl_redirect_edge_and_branch): ... this one.
12949 (update_cfg_after_block_merging): Break out from ...
12950 (rtl_merge_blocks): ... this one.
12951 (cfg_layout_split_edge): New.
12952 (cfg_layout_merge_blocks): New.
12953 (cfg_layout_can_merge_blocks_p): New.
12954 (cfg_layout_redirect_edge_and_branch): Reorganize.
12955 (cfg_layout_rtl_cfg_hooks): Fill in.
12956 (cfg_layout_delete_block): Kill barriers.
12957 * cfganal.c (can_fallthru): Deal with exit blocks
12958 * cfglayout.c (cfg_layout_function_header): New function
12959 (record_effective_endpoints): Record function header.
12960 (fixup_reorder_chain): Fixup dead jumptables; place header
12962 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
12963 * bb-reorder.c (cfg_layout_initialize): Update call.
12964 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
12965 edges in cfglayout mode.
12966 * cfglayout.c (cleanup_unconditional_jumps): Kill.
12967 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
12968 * cfglayout.h (cfg_layout_initialize): Update prototype.
12969 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
12970 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
12971 * flow.c (propagate_block): Do not crash when basic block ends
12972 by first insn in the chain.
12973 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
12975 * tracer.c (tracer): Update call of cfg_layout_initialize.
12977 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12979 * Makefile.in: Use dependency variables in lieu of explicit
12982 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
12984 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
12985 * tree.h: ...to here.
12987 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
12989 * config/s390/2064.md: Fix comment typos.
12990 * config/s390/2084.md: Likewise.
12991 * config/s390/s390.c: Likewise.
12992 * config/s390/s390.md: Likewise.
12993 * config/sh/sh.c: Likewise.
12994 * config/sh/sh.h: Likewise.
12995 * config/sh/sh.md: Likewise.
12996 * config/sparc/sparc.c: Likewise.
12997 * config/sparc/sparc.h: Likewise.
12998 * config/sparc/sparc.md: Likewise.
12999 * config/stormy16/stormy16.c: Likewise.
13000 * config/stormy16/stormy16.h: Likewise.
13001 * config/stormy16/stormy-abi: Fix a typo.
13003 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
13005 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
13007 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13009 * config/mips/mips.h (save_argv): Delete.
13011 2003-07-03 Roger Sayle <roger@eyesopen.com>
13014 * fold-const.c (extract_muldiv_1): There's nothing that can be done
13015 if the expression is a SAVE_EXPR.
13017 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
13019 * config/m32r/m32r.c: Fix comment typos.
13020 * config/m68hc11/m68hc11.c: Likewise.
13021 * config/m68hc11/m68hc11.h: Likewise.
13022 * config/m68k/m68k.c: Likewise.
13023 * config/mcore/mcore.c: Likewise.
13024 * config/mcore/mcore.h: Likewise.
13025 * config/mcore/mcore.md: Likewise.
13026 * config/mips/mips.c: Likewise.
13027 * config/mips/mips.h: Likewise.
13028 * config/mips/mips.md: Likewise.
13029 * config/mips/netbsd.h: Likewise.
13030 * config/mn10300/mn10300.c: Likewise.
13032 2003-07-03 Andreas Schwab <schwab@suse.de>
13034 * dbxout.c (pending_bincls): Move decl down inside
13035 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
13037 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
13039 * rtl.h (NOTE_DATA): Refer to whole union.
13040 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
13042 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
13044 PR optimization/11381
13045 * simplify-rtx.c (simplify_relational_operation): Check that
13046 two equal operands have no side-effects before simplifying
13049 2003-07-02 Jeff Law <law@redhat.com>
13051 * expr.c (do_store_flag): Remove special case folding for
13052 single bit tests. Instead call back into the commonized folder
13054 * fold-const.c (fold_single_bit_test): New function, mostly
13055 extracted from do_store_flag, with an additional case extracted
13057 (fold): Call fold_single_bit_test appropriately.
13058 * tree.h (fold_single_bit_test): Prototype.
13060 2003-07-02 Zack Weinberg <zack@codesourcery.com>
13062 * system.h: Include filenames.h.
13063 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
13064 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
13065 define based on HAVE_DOS_BASED_FILE_SYSTEM.
13066 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
13067 * config/i386/xm-mingw32.h: Don't define
13068 HAVE_DOS_BASED_FILE_SYSTEM,
13069 DIR_SEPARATOR, or DIR_SEPARATOR_2.
13070 * doc/hostconfig.texi: Update to match.
13072 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
13073 config/i386/cygwin.h:
13074 Use IS_ABSOLUTE_PATH throughout.
13075 * gcc.c (DIR_UP): Delete, unused.
13076 * protoize.c (IS_SAME_PATH): Define in terms of
13078 (is_abspath): Delete.
13080 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
13082 * config/i386/emmintrin.h: Fix comment typos.
13083 * config/i386/i386.c: Likewise.
13084 * config/i386/i386.h: Likewise.
13085 * config/i386/sco5.h: Likewise.
13086 * config/ia64/ia64.c: Likewise.
13087 * config/ia64/itanium2.md: Likewise.
13089 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
13091 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
13093 (emit_bincl_stab): Same.
13094 (emit_pending_bincls): Same.
13096 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
13098 * config/h8300/h8300.c (compute_mov_length): Fix the length of
13099 loading CONST0_RTX (SFmode).
13100 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
13101 'G' to CONST0_RTX (SFmode).
13102 * config/h8300/h8300.md (movsf_h8300): Change the first
13104 (movsf_h8300h): Likewise.
13106 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
13108 * c-common.h (c_common_init_options): New prototype.
13109 * c-opts.c (deferred_size): Remove.
13110 (defer_opt): Array is now pre-allocated.
13111 (c_common_init_options): Pre-allocate deferred_opts. Make
13112 lang_flags unsigned.
13113 (push_command_line_options): Free deferred_opts.
13114 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
13115 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
13116 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
13117 * langhooks.h (struct lang_hooks): New prototype for init_options.
13118 * main.c (main): Cast argv.
13119 * opts.c (handle_option, handle_options): Update prototypes.
13120 (decode_options): save_argc, save_argv are not global. Constify.
13121 * opts.h (decode_options): New prototype.
13122 * toplev.c (general_init): New protoype.
13123 (save_argv): Make static.
13124 (save_argc): Remove.
13125 (print_switch_values, general_init): Constify.
13126 (toplev_main): Save argv.
13127 * toplev.h (toplev_main): Update prototype.
13128 (save_argc, save_argv): Remove.
13130 2003-07-02 David Edelsohn <edelsohn@gnu.org>
13132 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
13133 (emit_bincl_stab): Same.
13134 (emit_pending_bincls): Same.
13136 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
13139 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
13141 2003-07-02 Andreas Schwab <schwab@suse.de>
13143 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
13145 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
13147 PR optimization/11210
13148 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
13149 about the behaviour with regard to bitfields.
13150 * fold-const (decode_field_reference): Record outermost type in
13151 case the expression is a NOP. Strip all NOPs. Set the signedness
13152 to that of the outermost type (if any) when the bitsize is equal
13153 to the size of the type.
13155 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
13157 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
13158 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
13159 (adddi3_internal_3, addsi3_internal_2): Likewise.
13161 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
13163 * config/mips/mips.c (machine_function): Add new fields:
13164 ignore_hazard_length_p and all_noreorder_p.
13165 (mips_flag_delayed_branch): New variable.
13166 (override_options): Treat '/' as an operand punctuation character.
13167 Set up mips_flag_delayed_branch.
13168 (print_operand): Handle '/'.
13169 (mips_output_function_prologue): Put the whole function in
13170 .set noreorder and .set nomacro if all_noreorder_p is true.
13171 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
13172 (mips16_optimize_gp): Remove "first insn" parameter.
13173 (mips16_lay_out_constants): New function, split out from mips_reorg.
13174 (mips_avoid_hazard, mips_avoid_hazards): New functions.
13175 (mips_reorg): For mips16 code, call mips16_lay_out_constant
13176 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
13177 do delayed-branch scheduling followed by hazard detection.
13178 (mips_adjust_insn_length): Only account for hazards if
13179 !ignore_hazard_length_p.
13180 (mips_output_load_label): Add a nop to the o32 sequence if
13181 the target suffers from load delays.
13182 (mips_output_conditional_branch): Add %/ to the end of branches.
13183 (mips_output_division): Fill the branch delay slot with %#.
13184 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
13185 instructions. End all other %* branches with %/.
13186 (ffssi2, ffsdi2): Fix lengths.
13187 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
13188 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
13189 (fix_truncsfsi2_macro): Likewise.
13190 (mov_lwl): Set hazard to "none".
13191 (ashldi3_internal): Fill the branch delay slot with %#.
13192 (ashrdi3_internal, lshrdi3_internal): Likewise.
13193 (exception_receiver): Explicitly set $28.
13194 (hazard_nop): New pattern.
13196 2003-07-02 Jan Hubicka <jh@suse.cz>
13198 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
13199 before calling tree_inlinable_function_p.
13201 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13203 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
13204 <internal/stdio_core.h> too.
13205 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
13206 <internal/wchar_core.h> too.
13207 Substitute va_list uses in inline definition.
13208 * fixinc/fixincl.x: Regenerate.
13210 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13212 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
13213 Undef before redefinition.
13214 (LABEL_AFTER_LOC): Likewise.
13215 (DEFAULT_SIGNED_CHAR): Likewise.
13216 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
13219 * config/mips/iris3.h: Remove, unused.
13220 * config/mips/iris4.h: Likewise.
13222 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
13224 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
13225 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
13226 target_cpu_default.
13228 * config/mips/iris5.h: Move explicit includes ...
13229 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
13231 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
13232 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
13235 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
13236 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
13237 target_cpu_default.
13239 * config/mips/iris6.h: Fix IRIX spelling.
13240 (MULTILIB_DEFAULTS): Undef before redefinition.
13242 * config/mips/iris6.h: Move explicit includes ...
13243 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
13245 2003-07-02 Jan Hubicka <jh@suse.cz>
13247 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
13248 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
13249 Use next_needed field instead of aux to maintain the queue.
13250 * cgraph.h (cgraph_node): Add next_needed.
13251 (cgraph_varpool_node): Add next_needed; remove aux.
13252 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
13254 2003-07-02 Jan Hubicka <jh@suse.cz>
13256 * cgraphunit.c (cgraph_finalize_function): Set finalized.
13257 (cgraph_finalize_function): Do not examine inlinablility.
13258 (cgraph_finalize_compilation_unit): Do it here.
13259 * cgraph.h (cgraph_local_info): Add finalized field.
13261 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13263 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
13264 (gt_pch_restore): Likewise.
13266 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
13268 * config/alpha/alpha.c: Fix comment typos.
13269 * config/alpha/elf.h: Likewise.
13270 * config/arm/arm.c: Likewise.
13271 * config/arm/arm.h: Likewise.
13272 * config/arm/arm.md: Likewise.
13273 * config/arm/t-arm-coff: Likewise.
13274 * config/arm/t-strongarm-pe: Likewise.
13275 * config/arm/xscale-elf.h: Likewise.
13276 * config/avr/avr.h: Likewise.
13278 2003-07-01 Jeff Law <law@redhat.com>
13280 * stmt.c (any_pending_cleanups): Remove another redundant test.
13282 2003-07-01 David Edelsohn <edelsohn@gnu.org>
13283 J"orn Rennecke <joern.rennecke@superh.com>
13285 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
13288 2003-07-01 Devang Patel <dpatel@apple.com>
13290 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
13291 (binclstatus): New.
13292 (struct dbx_file): New members - bincl_status, pending_bincl_name and
13294 (pending_bincls): New.
13295 (dbxout_init): Initialize new dbx_file members.
13296 (dbxout_start_source_file): Same.
13297 (emit_bincl_stab): New function.
13298 (emit_pending_bincls): Same.
13299 (emit_pending_bincls_if_required): Same.
13300 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
13302 (dbxout_begin_block): Emit pending BINCL stabs.
13303 (dbxout_end_block): Same.
13304 (dbxout_function_decl): Same.
13305 (dbxout_continue): Same.
13306 (dbxout_type): Same.
13307 (dbxout_class_name_qualifiers): Same.
13308 (dbxout_symbol): Same.
13309 (dbxout_symbol_location): Same.
13310 (dbxout_parms): Same.
13312 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13314 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
13315 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
13317 2003-07-01 Andreas Jaeger <aj@suse.de>
13319 * fold-const.c: Convert prototypes to ISO C90.
13320 * function.c: Likewise.
13321 * function.h: Likewise.
13323 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
13325 * doc/contrib.texi: Fix typos.
13326 * doc/invoke.texi: Likewise.
13327 * doc/passes.texi: Likewise.
13328 * doc/sourcebuild.texi: Likewise.
13329 * doc/tm.texi: Likewise.
13331 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
13333 * basic-block.h: Fix comment typos.
13334 * bb-reorder.c: Likewise.
13335 * c-format.c: Likewise.
13336 * cfgcleanup.c: Likewise.
13337 * cfghooks.h: Likewise.
13338 * cfgloop.c: Likewise.
13339 * cfgloopmanip.c: Likewise.
13340 * cfgrtl.c: Likewise.
13341 * cgraph.h: Likewise.
13342 * cgraphunit.c: Likewise.
13343 * combine.c: Likewise.
13344 * convert.c: Likewise.
13345 * dbxout.c: Likewise.
13348 * diagnostic.c: Likewise.
13349 * dwarf2out.c: Likewise.
13350 * et-forest.h: Likewise.
13351 * flow.c: Likewise.
13352 * fold-const.c: Likewise.
13353 * function.h: Likewise.
13354 * gcov-io.h: Likewise.
13355 * gcov.c: Likewise.
13356 * gcse.c: Likewise.
13357 * genautomata.c: Likewise.
13358 * ggc-common.c: Likewise.
13359 * ggc-page.c: Likewise.
13360 * loop-unroll.c: Likewise.
13361 * loop-unswitch.c: Likewise.
13362 * loop.c: Likewise.
13363 * mips-tfile.c: Likewise.
13364 * optabs.c: Likewise.
13365 * ra-build.c: Likewise.
13366 * ra-colorize.c: Likewise.
13367 * ra-rewrite.c: Likewise.
13369 * regmove.c: Likewise.
13370 * reload.c: Likewise.
13371 * rtlanal.c: Likewise.
13372 * sched-ebb.c: Likewise.
13373 * sched-int.h: Likewise.
13374 * sched-vis.c: Likewise.
13375 * sreal.c: Likewise.
13376 * ssa-ccp.c: Likewise.
13378 * toplev.c: Likewise.
13379 * tree-inline.c: Likewise.
13380 * value-prof.c: Likewise.
13381 * value-prof.h: Likewise.
13383 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
13385 * rtl.h (emit_line_note_after): Remove.
13386 (emit_note_copy_after, emit_note_copy): New.
13387 * emit-rtl.c (reorder_insns_with_line_notes): Replace
13388 emit_line_note_after with emit_note_copy_after.
13389 (emit_insn_after_with_line_notes): Likewise.
13390 (emit_line_note_after): Kill.
13391 (emit_note_copy_after): New.
13392 (emit_note_copy): New.
13393 * function.c (emit_return_into_block): Use emit_note_copy_after.
13394 (thread_prologue_and_epilogue_insns): Likewise.
13395 * integrate.c (expand_inline_function): Use emit_note_copy.
13396 (copy_insn_list): Likewise.
13397 * unroll.c (copy_loop_body): Likewise.
13398 * cfglayout.c (duplicate_insn_chain): Likewise.
13400 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
13402 * c-tree.h (define_label): Replace filename and lineno arguments
13404 * c-decl.c (poplevel): Adjust define_label call.
13405 (pop_label_level): Likewise.
13406 (define_label): Replace filename and lineno arguments with a
13408 (store_parm_decls): Use DECL_SOURCE_LOCATION.
13409 * c-parse.in (label): Adjust define_label call.
13411 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
13413 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
13414 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
13415 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
13416 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
13417 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
13419 2003-07-01 Andreas Jaeger <aj@suse.de>
13421 * final.c: Convert prototypes to ISO C90.
13422 * flow.c: Likewise.
13423 * flags.h: Likewise.
13424 * gcov-io.c: Likewise.
13425 * gcov-io.h: Likewise.
13427 See ChangeLog.9 for earlier changes.