1 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
5 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
6 functions, check for COMDAT.
7 (cgraph_assemble_pending_functions): Break out from...
8 (cgraph_finalize_function): ... here; allow redefinig of extern inline
10 (record_call_1): Record function references only in non-unit-at-a-time
12 (cgraph_analyze_function): Reset current_function_decl.
13 (cgraph_finalize_compilation_unit): Assemble pending functions.
15 2003-09-08 Mark Mitchell <mark@codesourcery.com>
17 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
19 (libgcc_eh.a): Likewise.
21 2003-09-08 Roger Sayle <roger@eyesopen.com>
23 * fold-const.c (operand_equal_p): Clarify documentation.
25 2003-09-08 Richard Henderson <rth@redhat.com>
27 * c-decl.c (c_expand_body_1): Push and pop function context here.
28 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
29 nested argument instead of computing nesting ourselves.
31 2003-09-08 Jakub Jelinek <jakub@redhat.com>
33 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
34 regstack if optimizing but not scheduling after reload.
36 2003-09-08 Jakub Jelinek <jakub@redhat.com>
38 * config/sparc/sparc.c (struct machine_function): New type.
39 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
40 (sparc_override_options): Initialize init_machine_status.
41 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
42 tie_symbolic_operand, tle_symbolic_operand): New functions.
43 (symbolic_operand): Disallow tls_symbolic_operand.
44 (symbolic_memory_operand): Likewise.
45 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
46 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
48 (sparc_tls_symbol): New variable.
49 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
50 legitimize_address): New functions.
51 (print_operand): Handle %&.
52 (sparc_init_machine_status, get_some_local_dynamic_name,
53 get_some_local_dynamic_name_1): New functions.
54 (sparc_output_dwarf_dtprel): New function.
55 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
57 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
58 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
59 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
60 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
61 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
62 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
63 (ASM_OUTPUT_DWARF_DTPREL): Define.
64 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
65 tie_symbolic_operand, tle_symbolic_operand.
66 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
67 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
68 (tls_call_delay): New attribute.
69 (in_call_delay): Use it.
70 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
71 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
72 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
73 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
74 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
75 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
76 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
77 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
78 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
79 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
80 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
81 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
82 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
83 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
85 * config/sparc/sparc-protos.h (legitimate_constant_p,
86 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
87 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
88 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
89 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
90 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
91 * configure.in (sparc*-*-*): Add TLS check.
94 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
97 * config/i386/i386.c (memory_address_length): Fix computation when
98 the base is esp or ebp.
100 2003-09-07 Mark Mitchell <mark@codesourcery.com>
103 * varasm.c (initializer_constant_valid_p): Correct logic for
106 2003-09-07 Roger Sayle <roger@eyesopen.com>
108 * expr.c (expand_operands): New function to expand an operand pair.
109 (expand_expr): Call expand_operands whenever we need to expand both
110 operands of a binary operator.
111 (do_store_flag): Likewise for operands of comparison operations.
113 2003-09-07 Roger Sayle <roger@eyesopen.com>
115 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
116 (-A)*B if we care about sign-dependent rounding.
118 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
120 * c-pretty-print.h (pp_c_left_brace): Declare.
121 (pp_c_right_brace): Likewise.
122 * c-pretty-print.c (pp_c_left_brace): Now a function
123 (pp_c_right_brace): Likewise.
125 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
127 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
129 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
131 * diagnostic.c (warn_deprecated_use): Move to toplev.c
133 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
135 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
136 * Makefile.in (langhooks.o): Depend on diagnostic.h
138 2003-09-06 James E Wilson <wilson@tuliptree.org>
140 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
143 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
145 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
146 and use it throughout.
148 2003-09-07 Jan Hubicka <jh@suse.cz>
150 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
152 * toplev.c (rest_of_decl_compilation): Do not finalize external
155 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
157 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
159 2003-09-06 Jan Hubicka <jh@suse.cz>
162 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
165 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
167 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
169 * diagnostic.c (announce_function): Move to toplev.c.
171 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
173 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
176 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
178 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
179 when gc checking is enabled.
181 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
184 * c-decl.c (c_expand_body_1): Move return warning from here...
185 (finish_function): ...to here.
187 2003-09-05 Geoffrey Keating <geoffk@apple.com>
189 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
190 a subset of the input class.
192 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
194 * config/i860/i860.c: Follow spelling conventions.
195 * config/i860/i860.h: Likewise.
196 * config/sh/sh.h: Likewise.
198 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
200 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
201 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
202 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
204 2003-09-05 Roger Sayle <roger@eyesopen.com>
205 Richard Henderson <rth@redhat.com>
208 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
209 multiplication to implement division by constant integer.
211 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
213 * opts.c (decode_options): Enable unit-at-a-time at -O2.
214 * params.def (max-inline-insns-single): Set to 500
215 (max-inline-insns-auto): Set to 150
216 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
218 2003-09-04 Richard Henderson <rth@redhat.com>
220 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
221 (cgraph_mark_needed_node): Remove needed argument.
222 * cgraph.h: Update to match.
223 * cgraphunit.c (decide_is_function_needed): Split out from ...
224 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
225 if we generated the function.
226 (record_call_1): Update for cgraph_mark_reachable_node.
227 * varasm.c (mark_referenced): Likewise.
228 * objc/objc-act.c (mark_referenced_methods): Likewise.
230 2003-09-04 DJ Delorie <dj@redhat.com>
232 * targhooks.c: Add comment explaining the migration process.
234 2003-09-04 Eric Christopher <echristo@redhat.com>
236 * config/frv/t-frv: Fix path for frv-abi.h.
237 * config/frv/frv-asm.h: Fix string concatenation.
239 2003-09-04 DJ Delorie <dj@redhat.com>
241 * builtins.c (apply_args_size): Guard against a NULL cfun.
242 (expand_builtin_apply_args_1): Likewise.
243 (expand_builtin_apply): Likewise.
244 Fixes PR bootstrap/12172.
246 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
248 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
249 assembler supports Sun syntax for cmov.
250 * configure: Regenerate.
251 * config.in: Likewise.
252 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
253 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
254 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
255 Fixes PR target/12101.
257 2003-09-04 Matt Austern <austern@apple.com>
259 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
260 with verbosity 0, instead of DECL_NAME, for human-readable string.
262 2003-09-04 Eric Christopher <echristo@redhat.com>
264 * targhooks.c (default_return_in_memory): Allow
267 2003-09-04 Eric Christopher <echristo@redhat.com>
269 * targhooks.c (default_return_in_memory): Fix typo
272 2003-09-04 Eric Christopher <echristo@redhat.com>
274 * targhooks.c (default_return_in_memory): Fix default
277 2003-09-04 Bernardo Innocenti <bernie@develer.com>
279 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
281 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
282 enable coff-only code in m68k.c.
284 2003-09-04 Nick Clifton <nickc@redhat.com>
286 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
288 * config/v850/v850.h: Accept v850e1 as a default CPU.
289 Accept -mv850e1 as a command line option.
290 * doc/invoke.texi: Document new -mv850e1 command line switch.
291 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
294 2003-09-04 Nick Clifton <nickc@redhat.com>
296 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
297 * config/v850/t-v850: Only produce one extra multilib - for
299 * config/v850/t-v850e: New file: Only produce one extra
300 multilib - for the v850.
302 2003-09-04 Jakub Jelinek <jakub@redhat.com>
304 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
305 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
306 * unwind.h (_Unwind_GetBSP): New prototype.
307 * libgcc-std.ver: Add empty GCC_3.3.2 version.
308 * mkmap-symver.awk: For symbol versions with no exported symbols,
309 don't put anything into version script, just change all symbol
310 versions which inherit from it to inherit from its ancestor.
312 2003-09-04 Eric Christopher <echristo@redhat.com>
314 * config/mips/mips.c (mips_expand_prologue): Convert to
315 calls.struct_value_rtx hook.
316 (reg_or_const_float_1_operand): New.
317 * config/mips/mips.h: Update Comments.
318 (mips_arg): Add reg_or_const_float_1_operand.
319 * config/mips/mips.md (divdf3); Convert to expander.
321 (*divdf3): New pattern.
324 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
326 * toplev.c (wrapup_global_declarations): Fix final pass in
329 2003-09-04 Mark Mitchell <mark@codesourcery.com>
331 * doc/extend.texi: Document removal of cast-as-lvalue extension in
334 2003-09-04 Nicolas Roche <roche@act-europe.fr>
336 * gcc.c (process_command): Fix typo.
338 2003-09-03 David O'Brien <obrien@FreeBSD.org>
341 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
342 (PTRDIFF_TYPE): Likewise.
343 (WCHAR_TYPE_SIZE): Likewise.
345 2003-09-03 DJ Delorie <dj@redhat.com>
347 * targhooks.c: New file.
348 * targhooks.h: New file.
349 * Makefile.in: Add targhooks.o support.
350 (function.o): Depend on$(TARGET_H).
352 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
353 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
354 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
355 (expand_builtin_saveregs): Convert to
356 calls.expand_builtin_saveregs hook.
357 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
359 (get_parm_info) ... here.
360 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
362 (finish_function): Handle calls.promote_prototypes hook here too.
363 * c-typeck.c (convert_arguments): Convert to
364 calls.promote_prototypes hook.
365 (c_convert_parm_for_inlining): Likewise.
366 * calls.c (initialize_argument_information): Convert to
367 calls.promote_function_args hook.
368 (expand_call): Convert to calls.struct_value_rtx,
369 calls.strict_argument_naming,
370 calls.pretend_outgoing_varargs_named, and
371 calls.promote_function_return hooks. Pass fndecl to
372 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
373 hooks, so they can use that.
374 (emit_library_call_value_1): Likewise.
375 * combine.c (setup_incoming_promotions): Convert to
376 calls.promote_function_args hook.
377 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
378 * expr.c (expand_assignment): Pass call to aggregate_value_p.
379 (expand_expr): Likewise.
380 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
381 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
382 RETURN_IN_MEMORY macro defaults.
383 * final.c (profile_function): Convert to calls.struct_value_rtx
385 * function.c (aggregate_value_p): Accept function type tree as
386 second parameter; try to deduce fntype from it. Convert to
387 calls.return_in_memory hook.
388 (assign_parms): Convert to calls.setup_incoming_varargs,
389 calls.strict_argument_naming, calls.promote_function_args,
390 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
392 (expand_function_start): Likewise. Convert to
393 calls.struct_value_rtx hook.
394 (expand_function_end): Convert to calls.promote_function_return hook.
395 (allocate_struct_function): Pass fndecl to aggregate_value_p.
396 * hard-reg-set.h: Update comments to new hook names.
397 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
398 * reg-stack.c (stack_result): Likewise.
399 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
400 * stmt.c (expand_value_return): Convert to
401 calls.promote_function_return hook.
402 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
403 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
404 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
405 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
406 TARGET_STRICT_ARGUMENT_NAMING,
407 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
408 * target.h: Likewise.
409 * tree.h (aggregate_value_p): Also takes a tree to deduce function
410 attributes from (for target hooks).
411 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
412 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
413 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
414 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
415 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
418 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
419 to aggregate_value_p.
420 * config/arm/arm.c (arm_init_cumulative_args,
421 arm_output_mi_thunk): Likewise.
422 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
424 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
425 mips_can_use_return_insn): Likewise.
426 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
427 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
428 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
430 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
431 function to aggregate_value_p.
432 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
435 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
436 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
437 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
438 (sh_handle_renesas_attribute, sh_promote_prototypes,
439 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
440 sh_setup_incoming_varargs, sh_strict_argument_naming,
441 sh_pretend_outgoing_varargs_named): New decls.
442 (targetm): Add new hooks.
443 (calc_live_regs): Save MACL and MACH if the function has the
445 (sh_expand_prologue): Support renesas attribute.
446 (sh_builtin_saveregs): Make static.
447 (sh_build_va_list): Support renesas attribute.
448 (sh_va_start): Likewise.
449 (sh_va_arg): Likewise.
450 (sh_promote_prototypes): New.
451 (sh_function_arg): New, moved from sh.h. Support renesas
453 (sh_function_arg_advance): Likewise.
454 (sh_return_in_memory): Likewise.
455 (sh_strict_argument_naming): Likewise.
456 (sh_pretend_outgoing_varargs_named): Likewise.
457 (sh_struct_value_rtx): New.
458 (sh_attribute): Add renesas attribute.
459 (sh_handle_renesas_attribute): New.
460 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
461 (sh_ms_bitfield_layout_p): Support renesas attribute also.
462 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
463 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
465 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
467 (sh_args): Add renesas_abi flag.
468 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
469 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
470 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
471 stack for the renesas abi.
472 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
473 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
474 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
475 call cookie to indicate renesas calls.
477 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
479 * gcse.c (replace_one_set): New function.
480 (pre_insert_copy_insn): Change the order of copying
481 to make copy propagation discover additional PRE opportunities.
483 2003-09-03 Roger Sayle <roger@eyesopen.com>
485 PR optimization/11700.
486 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
487 of a hard register is representable before trying to simplify it
488 using subreg_hard_regno.
490 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
492 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
493 * configure: Regenerate.
495 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
497 * intl.h (N_): Remove parentheses.
499 2003-09-03 Bernardo Innocenti <bernie@develer.com>
501 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
502 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
503 definition and code blocks compiled when not defined.
504 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
505 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
506 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
507 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
509 2003-09-03 Jeff Sturm <jsturm@one-point.com>
511 * cgraphunit.c (visited_nodes): New static variable.
512 (record_call_1): Use walk_tree with visited_nodes.
513 (cgraph_create_edges): Use walk_tree with visited_nodes.
514 Setup/teardown visited_nodes hashtable.
516 2003-09-03 Roger Sayle <roger@eyesopen.com>
518 * toplev.c (flag_rounding_math): New global variable.
519 (f_options): Add to the list of language independent options.
520 * flags.h (flag_rounding_math): Prototype here.
521 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
522 * common.opt (frounding-math): New common command line option.
523 * opts.c (common_handle_option): Handle OPT_frounding_math.
524 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
526 * doc/invoke.texi: Document this new command line option.
528 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
530 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
532 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
534 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
535 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
536 * c-objc-common.c: Kill include of gt-c-objc-common.h
537 (expand_deferred_fns, deffer_fn): Kill function.
538 (deferred_fns): Kill variable.
539 (finish_cdtor): Update finish_function call.
540 (c_objc_common_finish_file): Always call cgraph code.
541 * c-parse.c: Regenerate.
542 * c-parse.y: Regenerate.
543 * c-tree.h (finish_function): Update prototype.
544 * objc-acct.c (build_module_descriptor, finish_method_def):
545 Update call of finish_function.
546 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
548 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
549 function and assemble it if needed.
550 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
552 (cgraph_optimize): Likewise.
553 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
554 even when it has no inline callees.
555 * c-parse.in: Update calls to finish_function.
557 2003-09-03 Nick Clifton <nickc@redhat.com>
559 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
560 Use #error to generate the message if TARGET_DEFAULT is not
563 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
565 * config/mips/mips.h (MASK_UNUSED1): Remove.
566 (MASK_XGOT, TARGET_XGOT): Define.
567 (TARGET_SWITCHES): Add an entry for -mxgot.
568 (ASM_SPEC): Map -mxgot to -xgot.
569 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
570 whether we're using a big-GOT sequences.
571 (mips_legitimize_const_move, mips_expand_call): Likewise.
572 (override_options): Revert 2003-01-09 change.
573 * doc/invoke.texi: Document -mxgot.
575 2003-09-02 Jason Merrill <jason@redhat.com>
577 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
578 * config/sparc/sol2.h: Not here.
580 2003-09-02 Roger Sayle <roger@eyesopen.com>
582 * expr.c (expand_expr): The code following both_summands performs
583 the same task as simplify_gen_binary. Replace all gotos to
584 both_summands with a call to simplify_gen_binary and delete the
587 2003-09-02 Jason Merrill <jason@redhat.com>
590 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
592 2003-09-02 Jeff Sturm <jsturm@one-point.com>
594 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
595 (cgraph_optimize_function): Set current_function_decl to the
596 fndecl we're integrating from.
598 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
600 * builtins.def: Break out _Complex math functions into their
603 2003-09-02 Andreas Jaeger <aj@suse.de>
605 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
607 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
609 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
610 finding the note again.
612 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
614 * config.gcc: Remove host-specific rewrites of target_alias.
616 2003-09-01 Mark Mitchell <mark@codesourcery.com>
618 * Makefile.in (genprogs): Fix typo.
620 * Makefile.in (gencheck.o): Remove build commands.
621 (dummy-conditions.o): Likewise.
622 (read-rtl.o): Likewise.
623 (gensupport.o): Likewise.
624 (genconfig$(build_exeext)): Remove rule.
625 (genconfig.o): Remove build commands.
626 (genflags$(build_exeext)): Remove rule.
627 (genflags.o): Remove build commands.
628 (gencodes$(build_exeext)): Remove rule.
629 (gencodes.o): Remove build commands.
630 (genconstants.o): Remove build commands.
631 (genemit$(build_exeext)): Remove rule.
632 (genemit.o): Remove build commands.
633 (genrecog$(build_exeext)): Remove rule.
634 (genrecog.o): Remove build commands.
635 (genextract$(build_exeext)): Remove rule.
636 (genextract.o): Remove build commands.
637 (genpeep$(build_exeext)): Remove rule.
638 (genpeep.o): Remove build commands.
639 (genattr$(build_exeext)): Remove rule.
640 (genattr.o): Remove build commands.
641 (genprognames): New variable.
642 (genprogs): Likewise.
644 (genprogs): New rule.
646 (genattrtab.o): Remove build commands.
647 (genautomata.o): Likewise.
648 (genoutput$(build_exeext)): Remove rule.
649 (genoutput.o): Remove build commands.
650 (gengenrtl.o): Likewise.
651 (genpreds.o): Likewise.
652 (gengtype.o): Likewise.
653 (genconditions.o): Likewise.
654 (gen-protos.o): Likewise.
656 (fix-header.o): Likewise.
657 (scan-decls.o): Likewise.
658 (check-g++): Combine with other check targets.
659 (check-gcc): Likewise.
660 (check-g77): Likewise.
661 (check-objc): Likewise.
663 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
665 * config.gcc: Remove host-specific stuff which is unused here
666 since the introduction of config.host.
668 * doc/fragments.texi: Mention config.host.
669 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
670 of config.build, config.host, and config.gcc.
672 2003-09-01 Zack Weinberg <zack@codesourcery.com>
674 * c-decl.c (pushdecl): Don't put variables on
675 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
678 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
680 * config.host: New file.
681 * config.gcc: Remove some host-specific stuff and some
682 logic needed only for repeated invocation.
683 * configure.in: Use config.host.
684 * configure: Regenerate.
686 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
688 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
689 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
690 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
691 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
692 * tree.def (BIT_ANDTC_EXPR): Kill.
694 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
696 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
697 * configure: Regenerate.
699 * config.gcc: Remove references to install_headers_dir, now unused
700 since introduction of config.build.
701 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
703 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
706 * config.build: New file.
707 * config.gcc: Remove some build-specific stuff.
708 * configure.in: Use config.build.
709 * configure: Regnerate.
711 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
712 Roger Sayle <roger@eyesopen.com>
715 * stmt.c (expand_end_case_type): Only use jump tables for dense
716 switch statements when optimizing for size.
718 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
720 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
721 the != 0 case, which ensures pending stack adjustments are flushed.
723 2003-08-30 Zack Weinberg <zack@codesourcery.com>
725 * configure.frag: Delete file.
726 * configure.in: Rename the substitution variables
727 dep_host_xmake_file and dep_tmake_file to xmake_file and
728 tmake_file respectively. Do not expand $srcdir in the
729 value of these; leave that for Make. Introduce a new
730 substitution varaible, all_lang_makefrags, which lists
731 subdirectory Make-lang.in files; exclude these from
732 all_lang_makefiles, which is now only for subdirectory
733 outputs. Do not invoke configure.frag. Do not set nor
734 AC_SUBST_FILE target_overrides, host_overrides, or
735 language_fragments. Create build subdirectories in
736 config.status extra commands.
737 * configure: Regenerate.
738 * Makefile.in: Update substitutions to match changes to
739 configure. Use include directives instead of @-insertions
740 to read in host, target, and language fragments.
741 (Makefile rule): Do not invoke configure.frag. Do not copy
742 config.status to config.run before executing it. Set
743 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
745 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
747 2003-08-30 Zack Weinberg <zack@codesourcery.com>
749 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
750 * c-typeck.c (same_translation_unit_p): New function.
751 (comptypes): Use it instead of flags parameter to identify
752 structure types from different translation units.
753 * c-decl.c (duplicate_decls): Always call comptypes with
754 COMPTYPE_STRICT flags argument.
755 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
758 2003-08-30 Zack Weinberg <zack@codesourcery.com>
760 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
761 * c-decl.c (struct c_scope): Remove "incomplete" field.
762 (pushdecl): Attach variables with incomplete types to
763 the TYPE_MAIN_VARIANT of the incomplete type in question.
764 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
765 to complete, not at current_scope->incomplete. All such
766 variables do need completion.
768 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
769 Nicolas Pitre <nico@cam.org>
771 * arm/lib1funcs.asm (RETCOND): Delete.
772 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
773 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
774 (__ARM_ARCH__): Move here from ieee754-?f.S.
775 (RET, RETc): Clean up definitions.
776 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
777 (FUNC_END): New macro that marks the end of any function.
778 (ARM_FUNC_START): New macro that allows an assembler routine to be
779 implemented in ARM code even if a Thumb-only build.
780 Unconditionally include ieee754-?f.S.
781 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
782 Mark ends of functions.
783 Split into separate conditionally-compiled units.
784 Use RETLDM to return from routines.
785 * arm/ieee754-sf.S: Similarly.
786 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
787 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
788 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
789 _fixsfsi and _fixunssfsi.
791 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
792 multiplication underflows to zero.
793 (__adddf3): Fix bug when using VFP ordering on little-endian
795 (__fixdfsi): Use rrx to extract the carry into a register instead of
796 MRS instruction. Optimize later use of result.
797 * arm/ieee754-sf.S (__fixsfsi): Likewise.
798 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
800 2003-08-29 Richard Henderson <rth@redhat.com>
802 * tree-optimize.c: New file.
803 * Makefile.in (OBJS-archive): Add tree-optimize.o.
804 (tree-optimize.o): New.
805 * c-decl.c (store_parm_decls): Use allocate_struct_function.
806 (finish_function): Don't free_after_parsing or free_after_compilation.
807 (set_save_expr_context): Move to tree-optimize.c.
808 (c_expand_body_1): Use tree_rest_of_compilation.
809 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
810 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
811 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
812 iterate until closure.
813 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
814 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
815 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
816 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
817 * toplev.h (tree_rest_of_compilation): Declare it.
819 2003-08-29 Richard Henderson <rth@redhat.com>
821 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
822 * integrate.c (save_for_inline): Set saved_for_inline.
823 * c-semantics.c (genrtl_scope_stmt): Check it.
824 * toplev.c (wrapup_global_declarations): Check it.
825 (rest_of_handle_inlining): Set and check rtl_inline_init.
826 (rest_of_compilation): Remove out of date comment.
828 2003-08-29 Richard Henderson <rth@redhat.com>
830 * function.c (allocate_struct_function): New, split out of ...
831 (prepare_function_start, init_function_start): ... here.
832 * expr.c (init_expr): Use ggc_alloc_cleared.
833 * stmt.c (init_stmt_for_function): Likewise.
834 * tree.h (allocate_struct_function): Declare.
836 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
838 * config.gcc: Don't use negated character class in shell case
841 2003-08-29 Richard Henderson <rth@redhat.com>
843 * function.h (struct function): Move function_frequency and
844 max_jumptable_ents before start of bit field members.
846 2003-08-29 Richard Henderson <rth@redhat.com>
848 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
849 (fold_builtin_constant_p) ... not here.
851 2003-08-29 Richard Henderson <rth@redhat.com>
853 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
854 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
855 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
857 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
859 * builtins.def: Fix typos.
860 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
861 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
862 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
863 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
864 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
866 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
867 Use ATTR_MATHFN_FPROUNDING_ERRNO.
869 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
871 * config.gcc (i386-*-vsta): Fix obvious bogosity.
873 * fixinc/inclhack.def: Remove special cases for unsupported
874 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
875 * fixinc/fixincl.x: Regenerate.
877 2003-08-29 Mark Mitchell <mark@codesourcery.com>
879 * Makefile.in (cpp.info): Just state dependencies.
880 (gcc.info): Likewise.
881 (gccint.info): Likewise.
882 (gccinstall.info): Likewise.
883 (cppinternals.info): Likewise.
886 (gccint.dvi): Likewise.
887 (gccinstall.dvi): Likewise.
888 (cppinternals.dvi): Likewise.
894 (fsf-funding.7): Likewise.
895 ($(objdir)/%.info): New pattern rule.
898 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
900 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
901 (restage2): Likewise.
902 (restage3): Likewise.
903 (restage4): Likewise.
904 (restageprofile): Likewise.
905 (restagefeedback): Likewise.
906 (bubblestrap): Likewise.
908 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
910 * config.gcc: Narrow unsupported target match to avoid clobbering
913 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
915 * builtins.c (mathfn_built_in): Handle new math builtins.
917 2003-08-28 Per Bothner <per@bothner.com>
919 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
920 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
921 (_cpp_lex_buffer): Likewise.
922 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
924 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
926 * config/s390/s390.md ("*mulsi3_sign"): New insn.
927 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
928 ("mulsidi3"): ... this new insn.
929 ("umulsidi3"): New insn.
930 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
931 mixed-mode matching constraints.
932 ("udivmodsi4", "udivmoddisi3"): New insns.
933 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
935 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
937 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
938 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
939 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
940 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
941 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
942 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
943 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
944 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
945 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
946 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
947 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
948 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
949 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
950 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
951 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
952 * tree.c: Assign new type_nodes.
953 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
954 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
955 (float_ptr_type_node, double_ptr_type_node,
956 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
958 * doc/extend.texi: Document new builtins.
960 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
962 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
963 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
965 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
966 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
967 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
968 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
969 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
970 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
971 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
972 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
973 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
974 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
976 * doc/extend.texi: Document new builtins.
978 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
980 * fixinc/mkfixinc.sh: Remove special case code for unsupported
981 variants of i?86, powerpcle, and thumb.
982 * fixinc/mkfixinc.sh: Remove special case code for unsupported
983 arm and hppa variants.
985 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
987 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
988 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
989 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
990 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
991 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
992 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
993 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
994 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
995 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
996 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
998 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
999 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1000 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1001 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1002 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1003 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1004 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1005 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1006 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1007 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1008 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1009 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1010 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1011 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1012 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1013 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1014 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1015 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1016 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1017 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1018 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1019 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1020 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1021 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1022 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1023 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1024 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1025 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1026 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1027 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1028 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1030 * doc/extend.texi: Document new builtins.
1032 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1034 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1035 zSeries machines even in 31-bit addressing mode.
1036 (legitimate_reload_constant_p): Likewise.
1037 (legitimize_pic_address): Likewise.
1038 (legitimize_tls_address): Likewise.
1039 (s390_split_branches): Likewise.
1040 (s390_dump_pool): Likewise.
1041 (s390_mainpool_finish): Likewise.
1042 (s390_chunkify_start): Likewise.
1043 (s390_select_rtx_section): Likewise.
1044 * config/s390/s390.md ("doloop_si"): Likewise.
1045 ("pool_start_31", "pool_end_31"): Likewise.
1046 ("pool_start_64", "pool_end_64"): Likewise.
1047 ("main_base_31_small", "main_base_31_large"): Likewise.
1048 ("main_base_64"): Likewise.
1049 ("reload_base_31", "reload_base_64"): Likewise.
1050 ("*movsi_larl"): New insn.
1051 ("cjump", "icjump"): Use long branches on zSeries machines.
1053 ("call"): Use BRASL on zSeries machines.
1054 ("call_value", "call_value_tls"): Likewise.
1055 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1057 ("*bras", "*brasl", "*basr") ... these new insns.
1058 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1059 "bas_31_r"): Remove and replace by ...
1060 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1061 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1062 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1063 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1064 ("*return_si", "*return_di"): Remove and replace by ...
1065 ("*return"): ... this new insn.
1066 ("rotlsi3"): Allow on zSeries machines.
1068 * config/s390/s390.c (legitimize_reload_constant_p): Use
1069 LL/LH type instructions in z/Architecture mode.
1070 * config/s390/s390.md ("*movsi_lli"): Likewise.
1071 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1072 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1073 ("*extendqisi2"): Use LB in z/Architecture mode.
1074 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1075 z/Architecture mode.
1076 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1079 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1081 ("ptr_extend"): Allow only in 64-bit mode.
1083 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1085 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1086 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1088 (main): Only use standard_startfile_prefix if native.
1089 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1091 2003-08-27 Per Bothner <pbothner@apple.com>
1093 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1094 test fails following my 08-21 change, and it seems unnecessary anyway.
1095 (cpp_error): Likewise.
1097 2003-08-27 Jason Merrill <jason@redhat.com>
1099 * real.c (do_multiply): Initialize with memset.
1101 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1103 * gcov.c (typedef struct arc_info): New field cs_count.
1104 (accumulate_line_counts): Find cycles correctly.
1106 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1108 * config/s390/s390.c (struct machine_function): Remove member
1110 (s390_optimize_prolog): Replace TEMP_REG argument with
1111 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1112 (general_s_operand): Accept all immediates before reload if
1113 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1115 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1116 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1117 (s390_alloc_pool): New function.
1118 (s390_new_pool): Call it.
1119 (s390_dump_pool): Add REMOTE_LABEL argument.
1120 (s390_chunkify_start): Add BASE_REG argument. Do not check
1122 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1123 s390_dump_pool call.
1124 (s390_pool_count, s390_nr_constants): Remove.
1125 (s390_output_constant_pool): Remove.
1126 (s390_mainpool_start): New function.
1127 (s390_mainpool_finish): New function.
1128 (s390_mainpool_cancel): New function.
1129 (s390_reorg): Implement main literal pool handling.
1130 (s390_emit_prologue): Emit main_pool placeholder instead of
1131 literal_pool_31 / literal_pool_64 insns.
1132 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1133 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1134 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1135 ("main_base_31_small", "main_base_31_large"): New insns.
1136 ("main_base_64", "main_pool"): New insns.
1137 ("literal_pool_31", "literal_pool_64"): Remove.
1139 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1141 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1143 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1145 * fixinc/fixincl.x: Regenerate.
1147 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1149 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1150 (L_ieee754_dp): New. Include ieee754-df.S.
1151 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1152 and compilation in apcs-26 mode.
1153 * arm/ieee754-df.S: Likewise.
1154 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1155 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1157 2003-08-27 Nicolas Pitre <nico@cam.org>
1159 * arm/ieee754-sf.S: New.
1160 * arm/ieee754-df.S: New.
1162 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1164 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1165 and restore it if returning NULL.
1167 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1169 * calls.c (initialize_argument_information): If an argument has no
1170 stack space associated with it, and BLOCK_REG_PADDING is defined,
1171 use it to decide at which end the argument should be padded.
1172 * function.c (assign_parms): Allocate BLKmode stack slots.
1173 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1174 (mips_pad_reg_upward): Declare.
1175 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1176 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1177 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1178 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1179 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1180 (mips_expand_call): Remove code for generating structure shifts.
1181 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1182 types unless using the EABI.
1183 (function_arg_advance): Don't generate shift instructions.
1184 (function_arg): Don't return them. Don't short-circuit the
1185 check for double structure chunks for DFmode arguments.
1186 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1187 (mips_expand_prologue): Remove code to emit structure shifts.
1188 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1189 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1190 comments to say that only structure returns are a problem.
1192 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1194 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1195 Fix to match produced versions.
1196 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1198 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1200 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1201 ported from fixinc.ptx.
1203 2003-08-26 Per Bothner <pbothner@apple.com>
1205 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1206 (cpp_error_with_line): Use fileline for appropriate parameter.
1207 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1208 (struct cpp_reader): Likewise for fields line and directive_line.
1209 (_cpp_begin_message): Use fileline for appropriate parameter.
1210 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1211 cpp_error): Use fileline for appropriate parameters and variables.
1212 (print_location): New local lin, since it is not a fileline.
1214 2003-08-26 Roger Sayle <roger@eyesopen.com>
1217 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1218 (FLOAT_TYPE_P): Define in terms of these two new macros.
1219 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1220 for complex floating point types.
1222 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1224 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1225 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1226 s390_output_pool_entry.
1228 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1230 * fixinc/inclhack.def (svr4_preproc_lint_on,
1231 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1232 fixes, ported from fixinc.svr4.
1234 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1236 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1238 * Makefile.in (AR_FOR_TARGET): Export it.
1239 (AR_CREATE_FOR_TARGET): Likewise.
1240 (AR_FLAGS_FOR_TARGET): Likewise.
1241 (AR_EXTRACT_FOR_TARGET): Likewise.
1243 (BUILD_PREFIX): Likewise.
1244 (BUILD_PREFIX_1): Likewise.
1245 (DESTDIR): Likewise.
1246 (GCC_FOR_TARGET): Likewise.
1247 (INCLUDES): Likewise.
1248 (INSTALL_DATA): Likewise.
1249 (LIB1ASMSRC): Likewise.
1250 (LIBGCC2_CFLAGS): Likewise.
1251 (MACHMODE_H): Likewise.
1252 (NM_FOR_TARGET): Likewise.
1253 (RANLIB_FOR_TARGET): Likewise.
1254 (libsubdir): Likewise.
1255 (slibdir): Likewise.
1256 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1258 (libgcc.a): Don't pass them here.
1259 (stmp-multilib): Or here.
1260 (install-libgcc): Or here.
1261 (install-multilib): Or here.
1262 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1263 (stage1_build): Or here.
1265 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1267 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1268 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1270 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1272 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1273 "*fmaddsf", "*fmsubsf"): New insns.
1275 2003-08-26 Roger Sayle <roger@eyesopen.com>
1277 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1278 (C1*C2)/X when unsafe math optimizations are allowed.
1279 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1280 math optimizations. Minor code clean-ups. Recursively call
1281 fold when constructing sub-expressions.
1283 2003-08-26 Roger Sayle <roger@eyesopen.com>
1285 * builtins.c (fold_builtin_bitop): New function to perform constant
1286 folding of ffs, clz, ctz, popcount and parity builtin functions
1287 and their long and long long variants (such as ffsl and ffsll).
1288 (fold_builtin): fold_builtin_bitop when appropriate.
1289 * simplify-rtx.c (simplify_unary_operation): Honor both
1290 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1291 evaluating clz and ctz at compile-time, for operands wider
1294 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1296 * builtins.c (build_function_call_expr): Don't set
1297 TREE_SIDE_EFFECTS here.
1298 * expr.c (emit_block_move_via_libcall): Likewise.
1299 (clear_storage_via_libcall): Likewise.
1300 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1303 * gcse.c (is_too_expensive): New function.
1304 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1306 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1308 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1309 commented-out logic to use DCE threads (if present), add
1310 support for POSIX threads.
1311 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1312 #defines for -pthread. Add -lpthread to LIB_SPEC when
1313 -pthread. In both cases take -mt as a synonym for -pthread
1314 for acc compatibility.
1315 Define GTHREAD_USE_WEAK to 0.
1316 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1317 Remove old logic for DCE threads from LIB_SPEC.
1318 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1320 2003-08-25 Roger Sayle <roger@eyesopen.com>
1322 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1323 return 0 for invalid argument types. Instead drop through to a
1324 call of expand_call at the bottom of function. If op is SQRT,
1325 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1327 2003-08-25 Richard Henderson <rth@redhat.com>
1329 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1330 result when op0 is SImode.
1332 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1334 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1336 * fixinc/fixincl.x: Regenerate.
1337 * fixinc/tests/base/sys/signal.h: Regenerate.
1339 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1341 * combine.c (simplify_comparison): Re-enable widening of comparisons
1342 with non-paradoxical subregs of non-REG expressions.
1344 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1346 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1348 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1350 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1352 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1354 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1355 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1356 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1357 (struct c_pretty_print_info): Document. Add new fields.
1358 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1359 (pp_direct_abstract_declarator): New macro.
1360 (pp_ptr_operator): Likewise.
1361 (pp_simple_type_specifier): Likewise.
1362 (pp_expression): Likewise.
1363 (pp_parameter_list): Rename from pp_parameter_declaration.
1364 * c-pretty-print.c (pp_c_whitespace): Now a function.
1365 (pp_c_left_paren): Likewise.
1366 (pp_c_right_paren): Likewise.
1367 (pp_c_dot): Likewise.
1368 (pp_c_ampersand): Likewise.
1369 (pp_c_arrow): Likewise.
1370 (pp_c_semicolon): Likewise.
1371 (pp_c_type_cast): New function.
1372 (pp_c_space_for_pointer_operator): Likewise.
1373 (pp_c_call_argument_list): Likewise.
1374 (pp_c_cv_qualifier): Adjust prototype.
1375 (pp_c_type_qualifier_list): Likewise.
1376 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1377 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1378 Adjust to follow standard grammar.
1379 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1380 REFERENCE_TYPE. Tidy.
1381 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1382 (pp_c_parameter_declaration): Remove.
1383 (pp_c_abstract_declarator): Adjust prototype.
1384 (pp_c_direct_abstract_declarator): Likewise.
1385 (pp_c_type_id): Likewise.
1386 (pp_c_storage_class_specifier): Likewise.
1387 (pp_c_function_specifier): Likewise.
1388 (pp_c_declaration_specifiers): Likewise.
1389 (pp_c_direct_declarator): Likewise.
1390 (pp_c_declarator): Likewise.
1391 (pp_c_declarator): Likewise.
1392 (pp_c_declaration): Likewise.
1393 (pp_c_attributes): Likewise. Tidy.
1394 (pp_c_function_definition): Adjust prototype.
1395 (pp_c_char): Likewise.
1396 (pp_c_string_literal): Likewise.
1397 (pp_c_integer_constant): Likewise.
1398 (pp_c_character_constant): Likewise.
1399 (pp_c_bool_constant): Likewise.
1400 (pp_c_enumeration_constant): Likewise.
1401 (pp_c_floating_constant): Likewise.
1402 (pp_c_constant): Likewise.
1403 (pp_c_identifier): Likewise.
1404 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1405 (pp_c_initializer): Adjust prototype.
1406 (pp_c_init_declarator): Likewise.
1407 (pp_c_initializer_list): Likewise.
1408 (pp_c_id_expression): Likewise.
1409 (pp_c_postfix_expression): Likewise.
1410 (pp_c_expression_list): Likewise.
1411 (pp_c_unary_expression): Likewise.
1412 (pp_c_cast_expression): Likewise.
1413 (pp_c_multiplicative_expression): Likewise.
1414 (pp_c_additive_expression): Likewise.
1415 (pp_c_shift_expression): Likewise.
1416 (pp_c_relational_expression): Likewise.
1417 (pp_c_equality_expression): Likewise.
1418 (pp_c_and_expression): Likewise.
1419 (pp_c_exclusive_or_expression): Likewise.
1420 (pp_c_inclusive_or_expression): Likewise.
1421 (pp_c_logical_and_expression): Likewise.
1422 (pp_c_logical_or_expression): Likewise.
1423 (pp_c_conditional_expression): Likewise.
1424 (pp_c_assignment_expression): Likewise.
1425 (pp_c_expression): Likewise. Tidy.
1426 (pp_c_statement): Likewise. Document.
1427 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1429 * c-lang.c (c_initialize_diagnostics): Update.
1430 * c-common.h (strip_pointer_operator): Declare.
1431 * c-common.c (strip_pointer_operator): Define.
1433 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1436 * tree.h (build_method_type_directly): Declare.
1437 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1438 (vector_size_helper): Likewise.
1439 * tree.c (build_method_type_directly): New function.
1440 (build_method_type): Use it.
1442 2003-08-24 Richard Henderson <rth@redhat.com>
1444 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1445 for 16-byte vector modes if sse not enabled; warn for abi change.
1446 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1448 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1450 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1452 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1454 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1455 comment. Enable for DYNIX/ptx systems (when they switch to
1456 regular fixincludes).
1457 * fixinc/fixincl.x: Regenerate.
1459 2003-08-23 Jason Eckhardt <jle@rice.edu>
1461 * config/i860/t-i860: New.
1462 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1464 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1466 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1467 something about onto incomplete chain.
1468 (finish_struct): If not removing type from incomplete
1471 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1474 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1477 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1478 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1479 * i386.h (PREDICATE_CODES): Add these.
1480 * i386.c (pinsrw and pextrw patterns): Use them.
1483 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1486 * expr.c (convert_modes): Deal properly with integer to vector
1487 constant conversion.
1490 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1492 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1494 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1495 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1496 ("*movhi"): ... this.
1497 ("movqi", "*movqi"): Likewise.
1498 ("movqi_64"): Remove.
1499 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1501 2003-08-23 Dale Johannesen <dalej@apple.com>
1502 * calls.c (emit_library_call_value_1): Fix obvious errors in
1503 arguments to emit_group_store.
1505 2003-08-23 Jason Eckhardt <jle@rice.edu>
1507 * calls.c (emit_library_call_value_1): Remove code related
1508 to LIBGCC_NEEDS_DOUBLE.
1509 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1510 * doc/tm.texi: Likewise.
1511 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1513 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1515 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1517 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1519 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1520 as well. Put memory references in the varargs alias set.
1521 (mips_expand_prologue): Remove varargs handling from here.
1523 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1525 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1526 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1527 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1528 for function pointer calls.
1529 * config/s390/s390.md ("*negdi2_31"): Likewise.
1531 2003-08-23 Roger Sayle <roger@eyesopen.com>
1533 * combine.c (apply_distributive_law): Correct comment.
1535 2003-08-23 Jason Eckhardt <jle@rice.edu>
1537 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1539 2003-08-22 Jason Eckhardt <jle@rice.edu>
1541 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1542 declaration. Document the va_list structure.
1543 (i860_va_start): Initialize the va_list structure.
1544 (i860_va_arg): Rewrite completely.
1545 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1546 * config/i860/varargs.asm: Do not allocate or initialize
1547 a va_list. Return the address of the register save area.
1549 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1551 * config/iq2000/iq2000.c: Fix comment typos.
1552 * config/iq2000/iq2000.md: Likewise.
1554 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1556 * config/iq2000/iq2000.c: Follow spelling conventions.
1557 * config/iq2000/iq2000.h: Likewise.
1558 * config/mn10300/mn10300.c: Likewise.
1560 2003-08-22 Jason Eckhardt <jle@rice.edu>
1562 * config/i860/i860.c (output_move_double): Don't set latehalf
1563 to zero for CONST_INT (since it could be, e.g., -1).
1565 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1566 (MODSI3_LIBCALL): ...with this one.
1567 (UREMSI3_LIBCALL): Replace this macro...
1568 (UMODSI3_LIBCALL): ...with this one.
1570 2003-08-22 Jason Eckhardt <jle@rice.edu>
1572 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1573 (output_delayed_branch): Remove prototype.
1574 (single_insn_src_p): Remove prototype.
1575 * config/i860/i860.c (single_insn_src_p): Remove function.
1576 (output_delayed_branch): Remove function.
1577 (output_delay_insn): Remove function.
1578 (va_start): Remove unconditional test and dead code, re-format.
1579 Fix coding style and spelling problems in various comments.
1580 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1581 (blockage pattern): ...and use it here.
1582 (all define_peephole patterns related to delayed branches): Remove.
1583 Fix coding style and spelling problems in various comments.
1585 2003-08-22 Jason Eckhardt <jle@rice.edu>
1587 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1588 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1589 Convert all function definitions from traditional to ISO C90 syntax.
1590 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1591 with 'GCC'. Remove all uses of the PARAMS macro.
1592 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1593 * config/i860/i860.md: Likewise.
1594 * config/i860/sysv4.h: Likewise.
1595 * config/i860/varargs.asm: Likewise.
1597 2003-08-22 Jason Eckhardt <jle@rice.edu>
1599 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1601 (tdesc_section): Add prototype.
1602 Update copyright dates.
1603 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1604 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1605 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1606 (targetm): Likewise.
1607 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1608 for '%d' where necessary.
1609 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1610 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1611 by UNITS_PER_WORD when referencing (likewise for .floats).
1612 (I860_SVR4_VARARGS): Rename...
1613 (I860_SVR4_VA_LIST): ...to this.
1614 Call build() with 't' rather than 'field'.
1615 (i860_rtx_costs): New function.
1616 (TARGET_RTX_COSTS): Define.
1617 (i860_internal_label): New function.
1618 (TARGET_ASM_INTERNAL_LABEL): Define.
1619 (i860_file_start): New function.
1620 Update copyright dates.
1621 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1622 (TARGET_CPU_CPP_BUILTINS): Define.
1623 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1624 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1625 (ASM_FILE_START): Remove.
1626 (ASM_FILE_START_1): Remove.
1627 (ASM_GLOBALIZE_LABEL): Remove.
1628 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1629 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1630 with targetm.asm_out.internal_label.
1631 Update copyright dates.
1632 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1633 (CPP_PREDEFINES): Remove.
1634 (TARGET_OS_CPP_BUILTINS): Define.
1635 (GLOBAL_ASM_OP): Define.
1636 (ASM_FILE_START): Remove.
1637 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1638 (TARGET_ASM_FILE_START): Define.
1639 Update copyright dates.
1641 2003-08-22 Jason Eckhardt <jle@rice.edu>
1643 * gcc/config.gcc (i860-*-sysv4*): Add target.
1644 * config/i860/i860-protos.h: New.
1645 * config/i860/i860.c: New.
1646 * config/i860/i860.h: New.
1647 * config/i860/i860.md: New.
1648 * config/i860/sysv4.h: New.
1649 * config/i860/varargs.asm: New.
1650 * config/i860/x-sysv4: New.
1652 2003-08-22 Jason Eckhardt <jle@rice.edu>
1654 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1655 Remove all uses of PARAMS macro.
1656 Convert all function definitions to ISO C90 syntax.
1657 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1658 * config/pa/fptr.c: Likewise.
1659 * config/pa/lib2funcs.asm: Likewise.
1660 * config/pa/long_double.h: Likewise.
1661 * config/pa/milli64.S: Likewise.
1662 * config/pa/pa-64.h: Likewise.
1663 * config/pa/pa-hpux.h: Likewise.
1664 * config/pa/pa-hpux10.h: Likewise.
1665 * config/pa/pa-hpux11.h: Likewise.
1666 * config/pa/pa-linux.h: Likewise.
1667 * config/pa/pa-modes.def: Likewise.
1668 * config/pa/pa-osf.h: Likewise.
1669 * config/pa/pa-pro-end.h: Likewise.
1670 * config/pa/pa.md: Likewise.
1671 * config/pa/pa32-linux.h: Likewise.
1672 * config/pa/pa64-linux.h: Likewise.
1673 * config/pa/pa64-hpux.h: Likewise.
1674 * config/pa/pa64-regs.h: Likewise.
1675 * config/pa/quadlib.c: Likewise.
1676 * config/pa/rtems.h: Likewise.
1677 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1678 all uses of the PARAMS macro.
1679 * config/pa/pa.h: Likewise.
1680 * config/pa/som.h: Likewise.
1682 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1683 Remove all uses of PARAMS macro.
1684 Convert all function definitions to ISO C90 syntax.
1685 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1686 Remove all uses of PARAMS macro.
1687 * config/iq2000.h: Remove all uses of PARAMS macro.
1688 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1690 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1692 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1693 * config/s390/s390.c (gen_consttable): Remove.
1694 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1695 (s390_output_pool_entry): New function.
1696 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1697 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1698 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1699 (UNSPECV_POOL_ENTRY): ... this new constant.
1700 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1701 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1702 ("*pool_entry"): ... and replace by this new insn.
1703 ("literal_pool_31"): Do not emit anchor label if pool empty.
1705 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1706 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1707 (s390_fixup_clobbered_return_reg): Remove.
1708 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1709 (s390_return_addr_rtx): Always retrieve return address from save area
1710 slot. Use save_return_addr_p to force slot to be filled.
1711 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1713 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1715 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1716 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1717 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1718 around SB-1 errata if TARGET_FIX_SB1 is set.
1719 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1720 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1722 2003-08-22 Roger Sayle <roger@eyesopen.com>
1724 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1725 case that the first probe hits an empty hash table slot.
1727 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1729 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1731 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1733 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1734 (ptr_extend_plus_imm): ... this.
1735 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1736 optimization in C++.
1737 (ia64_output_mi_thunk): Support ILP32 mode.
1739 2003-08-22 bernardo innocenti <bernie@develer.com>
1741 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1743 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1745 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1747 * config/i386/i386.c (const_int_1_operand): Simplify an
1750 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1752 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1753 * config/rs6000/ppc64-fp.c: Likewise.
1755 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1757 * cfgcleanup.c: Fix comment typos.
1758 * emit-rtl.c: Likewise.
1759 * optabs.c: Likewise.
1760 * ra-build.c: Likewise.
1761 * rtlanal.c: Likewise.
1764 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1766 * c-decl.c: Fix comment formatting.
1767 * cfgrtl.c: Likewise.
1768 * combine.c: Likewise.
1769 * convert.c: Likewise.
1770 * dominance.c: Likewise.
1771 * dwarf2out.c: Likewise.
1772 * dwarfout.c: Likewise.
1773 * expmed.c: Likewise.
1774 * fold-const.c: Likewise.
1776 * genattrtab.c: Likewise.
1777 * ggc-common.c: Likewise.
1778 * mips-tfile.c: Likewise.
1779 * regmove.c: Likewise.
1781 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1783 * builtin-attrs.def: Fix comment formatting.
1784 * c-pretty-print.c: Likewise.
1785 * diagnostic.h: Likewise.
1786 * langhooks.h: Likewise.
1787 * recog.c: Likewise.
1788 * simplify-rtx.c: Likewise.
1789 * tree.def: Likewise.
1791 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1793 * config/m68k/m68k-protos.h: Convert to ISO C90.
1794 * config/m68k/m68k.c: Likewise.
1796 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1797 Paul Dale <pauli@snapgear.com>
1798 Peter Barada <peter@baradas.org>
1800 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1803 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1805 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1806 * config.gcc (*-*-openbsd): Don't set tm_file.
1807 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1808 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1809 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1810 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1811 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1812 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1813 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1814 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1815 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1816 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1817 xscale-*-coff): Use explicit and complete lists of target headers
1818 to include. Move definitions to tm_defines where appropriate.
1819 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1820 not-yet-contributed configuration.
1822 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1823 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1824 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1825 * config/i386/nto.h, config/iq2000/iq2000.h,
1826 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1827 * config/m68k/linux.h, config/m68k/m68k-aout.h
1828 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1829 * config/m68k/netbsd.h, config/m68k/openbsd.h
1830 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1831 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1832 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1833 Remove includes of other target config headers, and
1834 definitions of macros moved to tm_defines lists. Add #undefs
1835 where now necessary to prevent redefinition warnings.
1837 * config/h8300/coff.h: New file split out of...
1838 * config/h8300/elf.h: ...here.
1839 * config/m68k/hp320base.h: New file split out of...
1840 * config/m68k/hp320.h: ...here.
1841 * config/rs6000/lynxbase.h: New file split out of...
1842 * config/rs6000/lynx.h: ...here.
1844 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1845 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1847 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1848 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1849 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1850 Remove unnecessary #ifndef.
1851 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1852 [under IN_LIBGCC2] with config/.
1854 2003-08-21 Per Bothner <pbothner@apple.com>
1856 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1858 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1859 by return_at_eof check. Always call _cpp_pop_buffer at end.
1861 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1864 * config/h8300/h8300.md (two anonymous patterns): Remove.
1866 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1868 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1869 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1872 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1874 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1875 and similarly in (A | C) == D where C & ~D != 0.
1877 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1880 * configure.in: When testing with_libs and with_headers, treat
1881 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1882 * configure: Regenerate.
1884 2003-08-20 Peter Barada <peter@baradas.org>
1886 * longlong.h (umul_ppmm): Add ColdFire support.
1888 2003-08-20 Peter Barada <peter@baradas.org>
1889 Bernardo Innocenti <bernie@develer.com>
1891 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1892 * config/m68k/m68k.h: Likewise.
1893 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1894 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1895 * config/m68k/linux.h: Likewise.
1896 * config/m68k/m68k.c: Likewise.
1897 * config/m68k/m68k.md: Likewise.
1898 * config/m68k/m68kelf.h: Likewise.
1899 * config/m68k/netbsd-elf.h: Likewise.
1900 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1902 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1904 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1905 * config/m68k/m68k.md: Likewise.
1907 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1911 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1912 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1913 types with precisions other than those given by native machine
1916 2003-08-20 Gunther Nikl <gni@gecko.de>
1918 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1919 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1920 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1921 * config/m68k/m68k.md (anonymous define_insn): Likewise
1922 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1923 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1924 code selected by NO_ASM_FMOVECR
1926 2003-08-20 Gunther Nikl <gni@gecko.de>
1928 * config/m68k/m68k.c (output_move_const_into_data_reg,
1929 output_move_himode): unify MOTOROLA/MIT handling of moveq
1930 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1933 2003-08-20 Gunther Nikl <gni@gecko.de>
1935 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1937 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1938 HOST_WIDE_INT_PRINT_DEC with %wd
1940 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1942 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1945 2003-08-20 Roger Sayle <roger@eyesopen.com>
1948 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1949 operands before calling tree_int_cst_lt when performing associative
1952 2003-08-20 Jason Merrill <jason@redhat.com>
1954 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1955 (EXPR_CHECK): Don't check for 'r' or 's' if we're
1956 checking IS_EXPR_CODE_CLASS.
1957 * calls.c (calls_function_1): Likewise.
1958 * fold-const.c (fold): Likewise.
1959 * tree.c (iterative_hash_expr): Likewise.
1960 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1962 2003-08-20 Gunther Nikl <gni@gecko.de>
1964 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1965 depending on MOTOROLA_BSR
1966 * config/m68k/m68k.md (anonymous define_insn): Likewise
1968 2003-08-20 Jason Merrill <jason@redhat.com>
1970 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1971 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1972 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1973 * dojump.c (do_jump): Likewise.
1974 * fold-const.c (operand_equal_p, fold): Likewise.
1975 (tree_expr_nonnegative_p): Likewise.
1977 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1978 TYPE_USER_ALIGN for FIELD_DECLs.
1980 * attribs.c (decl_attributes): Rebuild the function pointer type after
1981 changing the target type.
1982 * tree.c (get_qualified_type): Also check that the attributes match.
1984 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
1986 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1987 * objc/config-lang.in (stagestuff): ... to here.
1989 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1992 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1993 NOP_EXPR) when necessary.
1994 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1995 types with precisions other than those given by native machine
1998 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2000 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2001 because some macro is defined.
2003 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2005 * config/i386/darwin.h (ASM_SPEC): New.
2006 (SUBTARGET_EXTRA_SPECS): New.
2007 * config/rs6000/darwin.h (ASM_SPEC): New.
2008 (SUBTARGET_EXTRA_SPECS): New.
2009 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2010 a cross-compiler between two different processors on Darwin.
2011 * configure: Regenerate.
2013 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2015 * builtins.c: Fix comment typos.
2016 * c-common.c: Likewise.
2017 * c-decl.c: Likewise.
2018 * c-pretty-print.c: Likewise.
2019 * cfgbuild.c: Likewise.
2020 * cfglayout.c: Likewise.
2021 * cfgloopanal.c: Likewise.
2022 * cgraphunit.c: Likewise.
2023 * cppfiles.c: Likewise.
2024 * dwarfout.c: Likewise.
2026 * fold-const.c: Likewise.
2028 * ggc-page.c: Likewise.
2029 * haifa-sched.c: Likewise.
2030 * pretty-print.c: Likewise.
2033 * value-prof.c: Likewise.
2035 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2037 * c-decl.c: Follow spelling conventions.
2038 * cppfiles.c: Likewise.
2040 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2042 * c-common.c: Fix comment formatting.
2043 * c-common.h: Likewise.
2044 * c-decl.c: Likewise.
2045 * cppinit.c: Likewise.
2046 * cpplib.h: Likewise.
2047 * emit-rtl.c: Likewise.
2048 * input.h: Likewise.
2049 * line-map.h: Likewise.
2052 * simplify-rtx.c: Likewise.
2054 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2056 * unwind-c.c: Add libgcc-style exception.
2057 * unwind-dw2.c: Likewise.
2058 * unwind-pe.h: Likewise.
2059 * unwind-sjlj.c: Likewise.
2060 * unwind.inc: Likewise.
2062 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2064 PR c/5582 PR c++/10538
2065 * langhooks-def.h (lhd_decl_uninit): Declare.
2066 (LANG_HOOKS_DECL_UNINIT): New macro.
2067 (LANG_HOOKS_INITIALIZER): Adjust.
2068 * langhooks.h (struct lang_hooks): Add new field
2070 * langhooks.c (lhd_decl_uninit): Define.
2071 * c-common.c (c_decl_uninit_1): New function.
2072 (c_decl_uninit): New function.
2073 (warn_init_self): Define.
2074 * c-common.h (c_decl_uninit): Declare.
2075 (warn_init_self): Declare.
2076 * c.opt: Introduce -Winit-self.
2077 * c-opts.c (c_common_handle_options): Set warn_init_self.
2078 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2079 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2080 * function.c (uninitialized_vars_warning): Call the language hook.
2081 * doc/invoke.texi: Document -Winit-self.
2083 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2085 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2086 to use better predicates and constraints. Define new
2087 instruction to handle "trap_if" with DI-mode arguments.
2088 (conditional_trap): FAIL if trap code is not 0.
2090 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2092 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2093 strstr with $pb to a strcompare with "<pic base>"
2094 (ix86_output_addr_diff_elt): Output the real pic base.
2096 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2098 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2099 (LANG_HOOKS_INITIALIZER): Correct.
2100 * c-lang.c: Likewise.
2102 2003-08-19 Jan Hubicka <jh@suse.cz>
2104 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2105 (cgraph_varpool_mark_needed_node): Likewise.
2106 * cgraph.h (notice_global_symbol): Declare
2107 * varasm.c (notice_global_symbol): Break out from ...
2108 (assemble_start_function): ... here; update for variables.
2109 (assemble_variable): Use notice_global_symbol.
2111 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2113 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2114 expect SFmode and DFmode arguments to be passed in FPRs,
2115 regardless of the underlying type.
2117 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2120 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2121 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2123 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2126 * c-typeck.c (set_init_index): Check for negative index.
2128 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2130 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2132 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2133 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2134 __umodsi3, __modsi3): Likewise.
2135 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2138 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2140 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2142 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2144 * config/mips/mips.md: Quote C code in braces. Remove use of
2145 fake const0_rtx operands. Remove double backslashes. Use \;.
2146 Remove workarounds for bogus warnings.
2148 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2150 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2151 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2152 rather than TARGET_MIPS4300.
2153 (mulsf3_internal, mulsf3_r4300): Likewise.
2155 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2157 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2159 2003-08-17 Roger Sayle <roger@eyesopen.com>
2161 * simplify-rtx.c (associative_constant_p): New function to test
2162 whether an RTX expression is an immediate constant.
2163 (simplify_associative_operation): New function to perform some
2164 reassociation optimizations of associative binary expressions.
2165 (simplify_binary_operation): Use simplify_associative_operation
2166 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2167 Floating point expressions are only reassociated when unsafe
2168 math optimizations are permitted.
2170 2003-08-17 Andreas Jaeger <aj@suse.de>
2172 * config/alpha/alpha.md: Remove usage of PARAMS.
2174 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2175 * config/i386/i386-interix.h: Likewise.
2176 * config/i386/winnt.c: Likewise.
2177 * config/i386/cygming.h: Likewise.
2178 * config/i386/cygwin2.c: Likewise.
2179 * config/darwin.c: Likewise.
2180 * config/darwin-c.c: Likewise.
2181 * config/darwin-protos.h: Likewise.
2182 * config/darwin.h: Likewise.
2183 * config/s390/s390-protos.h: Likewise.
2184 * config/s390/s390.c: Likewise.
2185 * config/ia64/ia64.c: Likewse
2186 * config/ia64/ia64-protos.h: Likewise.
2187 * config/ia64/ia64-c.c: Likewise.
2189 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2191 * config/sparc/sparc.c: Convert to ISO C.
2193 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2194 * config/sparc/sparc.c: Likewise.
2196 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2199 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2202 2003-08-16 Jan Hubicka <jh@suse.cz>
2204 * i386.c (ix86_fntype_regparm): Rename from ...
2205 (ix86_function_regparm): ... this one; add fastcall and local
2207 (ix86_function_ok_for_sibcall): Update.
2208 (ix86_return_pops_args): Likewise.
2209 (init_cumulative_args): Likewise.
2210 (x86_can_output_mi_thunk): Likewise.
2211 (function_arg): Fix formating.
2212 (x86_this_parameter): Fix fastcall.
2213 (x86_output_mi_thunk): Likewise.
2215 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2216 body as reachable; mark nested functions as needed too.
2217 (dump_cgraph): Do not output global.calls.
2218 * cgraph.h (cgraph_global_info): Kill.
2219 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2220 (record_call_1): Speedup.
2221 (cgraph_analyze_function): Break out from ...; compute inlining
2223 (cgraph_finalize_compilation_unit): ... here.
2224 (cgraph_mark_inline): Kill computation of calls.
2225 (cgraph_decide_inlining): Do not compute most of initial values.
2227 2003-08-14 Roger Sayle <roger@eyesopen.com>
2229 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2230 to negate if either operand is easy to negate, if we don't care
2231 about sign-dependent rounding.
2232 (negate_expr): Make the logic to negate a REAL_CST explicit.
2233 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2234 that's easy to negate, if we don't honor sign-dependent rounding.
2235 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2236 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2237 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2238 -C/D if B and C are cheap to negate. Add an explicit rule to
2239 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2241 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2243 * Makefile.in (tm_file): Rename tm_include_list.
2244 (tm_p_file): Rename tm_p_include_list.
2245 (build_xm_file): Rename build_xm_include_list.
2246 (host_xm_file): Rename host_xm_include_list.
2247 (xm_file): Rename xm_include_list.
2248 (xm_file_list): Add to be substituted.
2249 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2251 (bt-load.o): Add missing dependency on $(TM_H).
2252 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2253 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2254 build_xm_file, generate both *_file_list and *_include_list
2255 values from it. (xm_file_list was formerly not being generated.)
2256 In *_include_list, prefix the names of all headers found in
2257 $(srcdir)/config with config/. In each loop, consider only
2258 the special case files that can actually appear in that list.
2259 AC_SUBST all *_file_list and all *_include_list variables; do
2260 not AC_SUBST the plain *_file variables.
2261 * configure: Regenerate.
2263 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2265 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2267 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2269 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2271 (attr_length_call): Include it here. Improve length estimate for
2273 (output_call): Use targetm.binds_local_p.
2275 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2277 * builtins.c (CASE_MATHFN): New helper macro.
2278 (mathfn_built_in): Simplify and sort.
2280 * protoize.c (substr): Delete, callers changed to `strstr'.
2282 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2284 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2285 * config/iq2000/xm-iq2000.h: Delete file.
2287 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2289 * gengtype.c (walk_type): Process a subobject before processing
2290 the pointer that points to the subobject.
2292 2003-08-13 Per Bothner <pbothner@apple.com>
2294 * regclass.c (init_reg_modes): Make non-static.
2295 Rename to init_reg_modes_once per new naming convention.
2296 (init_regs): Don't call init_reg_modes here.
2297 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2298 * rtl.h (init_reg_modes_once): New declaration.
2299 * toplev.c (backend_init): Call init_regs after init_emit_once.
2301 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2303 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2304 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2306 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2308 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2309 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2311 2003-08-13 Dale Johannesen <dalej@apple.com>
2313 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2314 handling of decrement-and-branch farther than 32 bits.
2316 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2318 * configure.in (make_compare_target): Move test to ...
2319 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2320 * configure: Regenerate.
2322 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2324 * config/mips/iris6.h: Convert to C90 prototypes.
2325 * config/mips/irix6-libc-compat.c: Likewise.
2326 * config/mips/mips-protos.h: Likewise.
2327 * config/mips/mips.c: Likewise.
2329 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2331 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2332 for selected machines. Comment heavily.
2333 fixinc/fixincl.x: Rebuild.
2334 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2336 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2338 * config/mips/mips.h: Tweak various comments.
2339 * config/mips/mips.c: Likewise.
2341 2003-08-11 James E Wilson <wilson@tuliptree.org>
2343 PR optimization/11319
2345 * alias.c (find_base_value, case REG): Return 0 not src if no base
2348 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2350 * gcse.c (gmalloc): Fix last change.
2352 2003-08-11 Roger Sayle <roger@eyesopen.com>
2354 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2355 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2356 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2357 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2359 2003-08-11 Roger Sayle <roger@eyesopen.com>
2361 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2362 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2363 typecode for an ABS_EXPR.
2365 * doc/c-tree.texi: Document ABS_EXPR.
2367 2003-08-11 Roger Sayle <roger@eyesopen.com>
2369 * fold-const.c (fold): Optimize any associative floating point
2370 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2372 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2374 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2375 information in SHmedia case too.
2376 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2378 (__set_fpscr): Use an access via GOT for PIC case.
2380 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2382 * configure.in (intermodule): Make switch test more portable.
2383 * configure: Regenerate.
2385 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2387 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2388 (restrap): Likewise.
2390 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2392 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2393 (grealloc): Size argument is a size_t.
2394 (gcalloc): New function. Use throughout in lieu of
2397 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2399 * config/ia64/ia64.c (ia64_reorg): Likewise.
2400 * conflict.c (conflict_graph_new): Likewise.
2401 * fixinc/fixincl.c (run_compiles): Likewise.
2402 * genattrtab.c (optimize_attrs): Likewise.
2403 * genrecog.c (new_decision): Likewise.
2404 * haifa-sched.c (schedule_block): Likewise.
2405 * hashtable.c (ht_create): Likewise.
2407 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2409 * config/xtensa/lib2funcs.S: Fix whitespace.
2410 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2411 syntax where appropriate. Remove unnecessary backslash escapes.
2412 Reformat comments and fix some code formatting.
2413 (extendqisi2): Rearrange conditional.
2414 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2415 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2418 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2420 * config/mips/mips.c: Various formatting fixes.
2421 (override_options): Resync -mtune handling with gas.
2422 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2423 * config/mips/mips.h: More formatting fixes.
2424 (mips_abi): Move declaration.
2425 * config/mips/mips.md (exception_receiver): Add mode to
2428 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2430 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2432 (bdesc_1arg): Remove evsplati and evsplatfi.
2434 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2436 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2439 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2441 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2443 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2445 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2446 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2447 (struct c_pretty_print_info): Add more fields.
2448 (pp_c_left_paren): Move to c-pretty-print.c.
2449 (pp_c_right_paren): Likewise.
2450 (pp_c_left_brace): Likewise.
2451 (pp_c_right_brace): Likewise.
2452 (pp_c_left_bracket): Likewise.
2453 (pp_c_right_bracket): Likewise.
2454 (pp_c_declarator): Declare.
2455 (pp_c_direct_declarator): Likewise.
2456 (pp_c_specifier_qualifier_list): Likewise.
2457 (pp_c_type_id): Likewise.
2458 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2459 (pp_c_type_qualifier_list): New.
2460 (pp_c_pointer): Likewise.
2461 (pp_c_parameter_type_list): Likewise.
2462 (pp_c_function_definition): Likewise.
2463 (pp_c_id_expression): Likewise.
2464 (pp_c_simple_type_specifier): Tidy.
2465 (pp_c_unary_expression): Likewise.
2466 (pp_c_expression): Likewise.
2467 (pp_c_pretty_printer_init): Likewise.
2468 (pp_c_specifier_qualifier_list): Rework..
2469 (pp_c_abstract_declarator): Likewise.
2470 (pp_c_postfix_expression): Likewise.
2471 (pp_c_primary_expression): Likewise.
2472 (pp_c_cast_expression): Likewise.
2473 (pp_c_direct_abstract_declarator): Likewise.
2474 (pp_c_storage_class_specifier): Likewise.
2475 (pp_c_function_specifier): Likewise.
2476 (pp_c_declaration_specifiers): Likewise.
2477 (pp_c_direct_declarator): Likewise.
2478 (pp_c_declarator): Likewise.
2479 (pp_c_declaration): Likewise.
2480 (pp_c_statement): Likewise.
2481 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2482 (pp_c_character_constant): Rename from pp_c_character_literal.
2483 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2484 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2485 (pp_c_floating_constant): Rename from pp_c_real_literal.
2486 (pp_c_constant): Rename from pp_c_literal.
2487 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2488 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2489 (c_initialize_diagnostics): New.
2490 * Makefile.in (c-lang.o): Update dependency.
2492 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2494 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2496 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2498 * config/mips/mips.c (mips_no_mips16_string): Remove.
2499 (override_options): Don't handle -mips16 as part of -mipsN.
2500 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2501 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2502 (TARGET_OPTIONS): Remove -mno-mips16.
2504 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2506 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2507 (coprocessor2_operand): Likewise.
2508 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2509 (lookup_name): Remove declaration.
2510 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2511 (mips16, mips_abicalls): Remove.
2512 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2513 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2514 (coprocessor_operand, coprocessor2_operand): Remove.
2515 (override_options): Don't set mips16 or mips_abicalls.
2516 (print_operand): Don't expect SIGN_EXTEND operands.
2517 (mips_secondary_reload_class): Likewise.
2518 (mips_output_conditional_branch): Remove disabled long-branch code.
2519 * config/mips/mips.h (call_used_regs): Remove declaration.
2520 (may_call_alloca): Likewise.
2521 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2522 (mips_abicalls, mips16): Remove declarations.
2523 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2524 (CC1_SPEC): Remove outdated comment.
2525 (MIPS_VERSION, MACHINE_TYPE): Remove.
2526 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2527 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2528 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2529 (PUSH_ROUNDING): Likewise.
2530 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2531 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2532 and mips16 with TARGET_MIPS16.
2534 2003-08-09 Per Bothner <pbothner@apple.com>
2536 * cppinit.c (cpp_read_main_file): Split out source-independent
2537 initialization to separate function ...
2538 (cpp_post_options): New function.
2539 * cppfiles.c (cpp_stack_file): Rename public name to ...
2540 (_cpp_stack_file): New internal function name.
2541 * cpplib.h: Update accordingly.
2542 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2543 (cpp_read_main_file): Don't initialize line here.
2544 * c-opts.c (c_common_post_options): Call cpp_post_options.
2545 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2546 * fix-header.c (read_scan_file): Call cpp_post_options.
2548 2003-08-09 Per Bothner <per@bothner.com>
2550 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2552 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2554 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2556 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2558 PR preprocessor/11839
2559 * cppfiles.c (open_file): Handle ENOTDIR.
2561 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2564 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2566 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2568 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2569 source/destination is not a register operand.
2571 2003-08-08 Richard Henderson <rth@redhat.com>
2574 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2575 RETURN_ADDRESS_POINTER_REGNUM.
2576 (ia64_expand_prologue): Don't frob it.
2577 (ia64_output_function_epilogue): Likewise.
2578 (ia64_return_addr_rtx): New.
2579 (ia64_split_return_addr_rtx): New.
2580 * config/ia64/ia64-protos.h: Update.
2581 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2582 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2583 (GENERAL_REGNO_P): Don't check it.
2584 (AR_*_REGNUM): Renumber.
2585 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2586 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2587 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2588 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2589 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2590 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2591 (movdi_ret_addr): New.
2593 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2595 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2597 2003-08-08 Roger Sayle <roger@eyesopen.com>
2599 * tree.h (get_identifier) Define a macro form of get_identifier
2600 that calls get_identifier_with_length when the string is constant.
2601 (get_identifier_with_length): Change type of second argument to
2602 size_t in prototype.
2603 * stringpool.c (get_identifier): Undefine the macro before giving
2604 the function definition.
2605 (get_identifier_with_length): Change type of second argument to
2606 size_t in function definition.
2607 * hashtable.c (calc_hash): Change type of second argument to size_t.
2608 (ht_lookup): Change type of third argument to size_t. Reorganize
2609 to speed-up the cases where the hash table slot is empty, or the
2610 first probe matches (i.e. there isn't a collision).
2611 * hashtable.h (ht_lookup): Adjust function prototype.
2613 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2617 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2619 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2621 * common.opt: Add debug switches.
2622 * flags.h (use_gnu_debug_info_extensions): Boolify.
2623 * opts.c (write_symbols, debug_info_level,
2624 use_gnu_debug_info_extensions): Move from toplev.c.
2625 (set_debug_level): New.
2626 (common_handle_options): Handle debug switches.
2627 (print_help): Display target options directly.
2628 * toplev.c (debug_hooks): Don't initialize.
2629 (write_symbols, debug_info_level,
2630 use_gnu_debug_info_extensions): Move to opts.c.
2631 (debug_args, display_help, decode_g_option): Remove.
2632 (process_options): Set no debug if level zero here,
2633 and no-debug-hooks. Error here if impossible debug format selected.
2634 * toplev.h (display_help, decode_g_option): Remove.
2636 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2638 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2640 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2642 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2643 and gcc_cv_prog_cmp_skip.
2644 * configure: Regenerate.
2646 2003-08-08 Stan Cox <scox@redhat.com>
2648 * config/iq2000: New port.
2649 * config.gcc (iq2000-*-elf): Added.
2650 * doc/install.texi (Specific): Add iq2000 description.
2652 2003-08-08 Andreas Schwab <schwab@suse.de>
2654 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2655 and insert missing empty argument.
2656 * configure: Regenerate.
2658 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2660 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2661 (attr_length_millicode_call): Likewise.
2662 (attr_length_call): Likewise. Revise some maximum insn lengths.
2663 (attr_length_indirect_call): Likewise.
2664 (output_call): Fix thinko that added extra nop.
2665 * pa.h (IN_NAMED_SECTION_P): Define.
2668 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2669 __STDC_EXT__ when using C++ dialect.
2671 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2673 * sh.c (calc_live_regs): If the return address pointer is live,
2675 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2676 for saves / restores.
2677 (sh_expand_epilogue): If sh_media_register_for_return returns a
2678 register number, flag the instructions that restores PR_MEDIA_REG
2680 Remove dead update of offset.
2681 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2682 we can use the result of get_hard_reg_initial_val.
2683 * sh.md (UNSPEC_RA): New constant.
2684 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2685 (load_ra). Handle UNSPEC_RA.
2686 (sibcall_media): Use PR_MEDIA_REG.
2688 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2689 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2690 needs saving on SHmedia.
2692 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2694 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2696 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2698 * local-alloc.c (combine_regs): Fix comment typo.
2700 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2702 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2703 and last_builtin_decl.
2704 (c_init_decl_processing): Initialize both.
2705 (c_reset_state): Iterate from first_builtin_decl to
2706 last_builtin_decl inclusive to reintroduce builtins.
2708 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2710 * doc/extend.texi (Function Attributes): Document the IA-64 version
2711 of the "model" attribute.
2713 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2714 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2715 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2717 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2718 (ia64_encode_section_info): Likewise.
2719 (ia64_attribute_table): Add "model" attribute.
2720 (TARGET_ENCODE_SECTION_INFO): Define.
2721 (small_addr_symbolic_operand): New function.
2722 (got_symbolic_operand): Return 0 for a symbolref to an object
2723 in the small address area.
2724 (enum ia64_addr_area): New type.
2725 (small_ident1): New variable.
2726 (small_ident2): Likewise.
2727 (init_idents): New function.
2728 (ia64_get_addr_area): Likewise.
2729 (ia64_encode_addr_area): Likewise.
2730 (ia64_encode_section_info): Likewise.
2731 (ia64_expand_load_address): For symbolic references to objects in
2732 the small-address-area, load the address via gen_rtx_SET() (which,
2733 eventually, will expand into "addl").
2735 2003-08-06 Per Bothner <pbothner@apple.com>
2737 * line-map.h (fileline): New typedef.
2738 (struct line_map, linemap_add, linemap_lookup): Use it.
2739 * input.h (struct location_s): Comment notes that long-term we want
2740 to replace it by fileline.
2742 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2744 Fix SHcompact exception handling:
2745 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2746 by the prologue, return a MEM with return_address_pointer_rtx
2748 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2749 (RETURN_ADDR_OFFSET): Don't define.
2750 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2751 registers that are visible in compact mode. Show that SHmedia
2752 registers still exist in compact mode, even if there are not
2754 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2755 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2756 and DW_EH_PE_pcrel for pic data.
2757 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2758 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2759 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2760 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2761 * sh.md (movsi_media-1): New splitter.
2763 2003-08-06 Graeme Peterson <gp@qnx.com>
2765 * config/i386/nto.h: New.
2766 * config/i386/t-nto: New.
2767 * config.gcc (i[34567]86-*-nto-qnx*): New.
2769 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2771 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2773 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2775 * calls.c (load_register_parameters): Arrange for call_fusage to
2776 report the whole register as used when shifting to the msb.
2778 2003-08-05 Roger Sayle <roger@eyesopen.com>
2780 * builtins.c (expand_builtin): When not optimizing, call the library
2781 function for all builtins that have library functions (except alloca).
2783 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2785 * c.opt: Introduce -fworking-directory.
2786 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2787 * c-common.h (flag_working_directory): Declare.
2788 * c-common.c (flag_working_directory): Define.
2789 * c-opts.c (c_common_handle_options): Set it.
2790 (sanitize_cpp_opts): Set...
2791 * cpplib.h (struct cpp_options): ... working_directory option.
2792 (struct cpp_callbacks): Add dir_change.
2793 * cppinit.c (read_original_filename): Call...
2794 (read_original_directory): New. Look for # 1 "directory//"
2796 (cpp_read_main_file): Call dir_change callback if working_directory
2798 * gcc.c (cpp_unique_options): Pass -g*.
2799 * c-lex.c (cb_dir_change): New.
2800 (init_c_lex): Set dir_change callback.
2801 * toplev.c (src_pwd): New static variable.
2802 (set_src_pwd, get_src_pwd): New functions.
2803 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2804 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2805 * dwarf2out.c (gen_compile_unit_die): Likewise.
2806 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2808 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2810 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2811 (pp_set_prefix): Likewise.
2812 (pp_destroy_prefix): Likewise.
2813 (pp_remaining_character_count_for_line): Likewise.
2814 (pp_clear_output_area): Likewise.
2815 (pp_formatted_text): Likewise.
2816 (pp_last_position_in_text): Likewise.
2817 (pp_emit_prefix): Likewise.
2818 (pp_append_text): Likewise.
2819 (pp_flush): Likewise.
2820 (pp_format_text): Likewise.
2821 (pp_format_verbatim): Likewise.
2822 (pp_tree_identifier): Tidy.
2823 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2824 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2825 (pp_base_flush): Rename from pp_flush.
2826 (pp_base_set_line_maximum_length): Rename from
2827 pp_set_line_maximum_length.
2828 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2829 (pp_base_set_prefix): Rename from pp_set_prefix.
2830 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2831 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2832 (pp_base_append_text): Rename from pp_append_text.
2833 (pp_base_formatted_text): Rename from pp_formatted_text.
2834 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2835 (pp_base_remaining_character_count_for_line): Rename from
2836 pp_remaining_character_count_for_line.
2837 * diagnostic.h (diagnostic_format_decoder): Tidy.
2838 (diagnostic_flush_buffer): Likewise.
2839 * c-pretty-print.h: (pp_c_string_literal): Declare.
2840 (pp_c_real_literal): Likewise.
2841 (pp_c_integer_literal): Likewise.
2842 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2844 (pp_c_character_literal): Tidy.
2845 (pp_c_string_literal): Make public.
2846 (pp_c_bool_literal): Likewise.
2847 (pp_c_integer_literal): Likewise.
2848 (pp_c_real_literal): Likewise.
2850 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2851 (c-pretty-print.o): Update dependence.
2853 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2855 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2856 ".set nomacro" state.
2857 (fix_truncsfsi2_macro): Likewise.
2859 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2861 * tree.h (DID_INLINE_FUNC): Remove macro.
2862 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2863 add tree check for FUNCTION_DECL.
2864 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2865 (struct tree_decl): Rename inlined_function_flag to
2866 declared_inline_flag.
2867 * c-common.h (c_lang_decl): Remove.
2868 (DECL_ESTIMATED_INSNS): Remove.
2869 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2870 (DECL_DECLARED_INLINE_P): Remove.
2871 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2872 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2873 (finish_function): Make uninlinable a bool. Fixup call to
2874 tree_inlinable_function_p() and fix some code style issues.
2875 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2876 * cgraph.c (dump_cgraph): Likewise.
2877 * cgraphunit.c (cgraph_decide_inlining): Likewise
2878 (cgraph_finalize_compilation_unit): Likewise.
2879 Also update call to tree_inlinable_function_p().
2880 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2881 look at DECL_DECLARED_INLINE and reverse logic.
2882 * print-tree.c (print_node): Likewise.
2883 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2884 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2886 * tree-inline.c (inlinable_function_p): Split up in this function to
2887 check for basic inlining inhibiting conditions, and new
2888 limits_allow_inlining() function. Warn if inlining is impossible
2889 because the inline candidate calls alloca or uses sjlj exceptions.
2890 (limits_allow_inlining): this new function to check if the inlining
2891 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2892 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2893 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2895 (tree_inlinable_function_p): Make a bool. Update call to
2896 inlinable_function_p
2897 (expand_call_inline): Use limits_allow_inlining() when not in
2898 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2899 instead see if the function was declared `inline'.
2901 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2903 * gcse.c (try_replace_reg): Fix updating of note.
2905 2003-08-04 Roger Sayle <roger@eyesopen.com>
2908 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2909 logic in negate_expr, i.e. we don't invert (A-B) for floating
2910 point types unless flag_unsafe_math_optimizations.
2912 2003-08-04 Roger Sayle <roger@eyesopen.com>
2914 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2915 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2916 for floating point expressions with -ffast-math.
2917 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2918 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2920 2003-08-04 Roger Sayle <roger@eyesopen.com>
2922 * c-common.c (flag_noniso_default_format_attributes): Delete.
2923 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2924 (c_attrs_initialized): Delete.
2925 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2926 always call c_init_attributes.
2927 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2928 set c_attrs_initialized when done.
2929 (c_common_insert_default_attributes): Delete.
2930 * c-common.h (flag_noniso_default_format_attributes): Delete.
2931 (c_coomon_insert_default_attributes): Delete prototype.
2932 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2933 flag_noniso_default_format_attributes.
2935 * c-decl.c (c_insert_default_attributes): Delete.
2936 * c-tree.h (c_insert_default_attributes): Delete prototype.
2938 * attribs.c (decl_attributes): Don't call insert_default_attributes
2939 langhook. Update function description comment.
2940 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2941 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2942 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2943 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2945 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2948 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2950 * config/mips/mips.c (override_options): Disable -G on targets that
2951 have no .section support.
2952 (mips_select_section): Use default_select_section for such targets.
2954 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
2956 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2957 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2958 * fixinc/fixincl.x: Rebuild.
2959 * fixinc/tests/base/regexp.h: New test.
2961 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2963 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2964 parsing macro arguments in the top-level context.
2966 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2968 * config.in: Remove HAVE_LSTAT.
2969 * configure, configure.in: Don't test for lstat.
2971 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2973 * opts.c (decode_options): Do language-specific initialization for
2974 the global diagnostic context.
2975 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2976 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2977 (LANG_HOOKS_INITIALIZER): Adjust.
2978 * langhooks.h (struct lang_hooks): Add new field
2979 initialize_diagnostics.
2980 * langhooks.c (lhd_initialize_diagnostics): Define.
2982 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2984 * pretty-print.h: Adjust macro definitions.
2985 * pretty-print.c (pp_newline): Rename to pp_base_newline.
2986 (pp_character): Rename to pp_base_character.
2987 (pp_string): Rename to pp_base_string.
2988 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2989 (pp_newline): Likewise. Adjust.
2990 (pp_c_char): Adjust.
2992 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2994 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2995 BUILT_IN_LLABS): Move to miscellaneous section.
2997 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2999 PR preprocessor/11534
3000 * cppexp.c (parse_defined): Warn only if -pedantic.
3002 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3004 * cppfiles.c (stack_file): Use file path.
3006 2003-08-02 Roger Sayle <roger@eyesopen.com>
3008 * builtin-types.def (BT_SSIZE): New primitive type.
3009 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3010 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3011 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3012 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3013 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3014 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3015 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3016 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3017 few functions that define default attributes using it.
3018 * c-common.c (c_common_insert_default_attributes): Do nothing.
3020 * doc/extend.texi: Document these "new" builtins.
3022 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3024 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3025 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3026 when -mieee-fp set and -shared not set.
3027 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3029 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3031 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3032 next_file. Remove import and pragma_once, add once_only.
3033 (find_file): Add new file structures to the all_files list.
3034 (should_stack_file): Mark #import-ed files once-only, and
3035 don't stack them if the file has already been stacked.
3036 (_cp_mark_file_once_only): Simplify.
3037 * cpphash.h (struct cpp_reader): Rename once_only_files
3038 to all_files. Rename saw_pragma_once to seen_once_only.
3039 (_cpp_mark_file_once_only): Update prototype.
3040 * cpplib.c (do_pragma_once): Update.
3042 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3044 * cppfiles.c (ENOTDIR): Remove.
3045 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3046 other than ENOENT here.
3047 (once_only_file_p): Rename should_stack_file.
3048 (find_file, open_file_failed, read_file_guts): Report errors
3049 with full path name.
3050 (read_file): Move pch handling to should_stack_file.
3051 (should_stack_file): Handle PCH and once-only issues, and
3053 (stack_file): Don't do file reads.
3055 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3057 * libgcov.c (gcov_exit): Cleanup and fix.
3058 * profile.c (compute_value_histograms): Don't try to read profiles
3059 that are not present.
3061 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3063 * builtins.def: Categorize.
3065 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3067 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3069 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3071 * config.gcc: Enable posix threads by default on darwin.
3073 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3075 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3076 even if nehedges1 is 0.
3078 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3080 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3081 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3082 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3085 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3086 * fixinc/fixincl.x: Regenerate.
3087 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3089 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3091 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3093 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3095 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3096 for accesses to exc_ptr.
3098 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3100 * doc/sourcebuild.texi (Front End Directory): Don't make references
3101 to libsubdir, it's not part of the interface to frontends.
3102 * doc/install.texi (Configuration): Help users read faster by saying
3103 that GCC's configure options are the standard autoconf ones.
3104 Mention --libdir. Update the default rules for finding the
3105 assembler. Don't use libsubdir since we haven't said what it means.
3106 (Specific): In the Solaris 7 notes, update the place to put the
3108 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3109 * doc/cpp.texi (Search Path): Actually, the search path
3110 depends on libdir, which can relocate with cpp.
3111 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3112 now a private interface between the Makefile and the driver.
3114 2003-08-01 Richard Henderson <rth@redhat.com>
3116 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3118 * varasm.c (lookup_constant_def): New function.
3119 * rtl.h (lookup_constant_def): Declare it.
3120 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3121 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3123 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3125 * c-decl.c (gettags, pushdecl_function_level): Delete.
3126 (last_function_parm_vars): Rename last_function_parm_others.
3127 (current_function_parm_vars): Rename current_function_parm_others.
3128 (struct c_scope): Rewrite comment explaining this data structure.
3129 Add names_last, blocks_last, parms_last fields. Rename
3130 incomplete_list to incomplete.
3131 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3132 (poplevel): Ignore second argument. No need to nreverse
3133 anything. Restructure such that each list is processed
3134 exactly once. Use 'const location_t *locus' syntactic sugar
3135 variable where useful. Issue unused variable warnings
3136 ourselves, do not rely on function.c.
3137 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3138 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3139 (implicitly_declare): decl cannot be error_mark_node.
3140 (undeclared_variable): Manipulate scope structure directly.
3141 (c_make_fname_decl): Likewise.
3142 (getdecls, c_init_decl_processing): Fix comment.
3143 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3144 for 'last' variable.
3145 (grokparms): No need to nreverse parms list.
3146 (store_parm_decls_newstyle): Set up the parms_last and
3147 names_last fields of the new scope too.
3148 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3149 on parms to begin with; check this under ENABLE_CHECKING. Set
3151 (check_for_loop_decls): Refer directly to current_scope->tags.
3152 Use consistent quote style in diagnostics.
3153 (c_write_global_declarations): The names list is not backward.
3155 * c-common.h: Don't prototype gettags.
3156 * c-parse.in: Call poplevel with second argument 0 always.
3158 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3160 * builtins.def: Resort builtins.
3162 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3164 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3165 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3166 Prepend "__builtin_" onto NAME with string concatenation. Remove
3167 explicit "__builtin_" from each macro call.
3169 Reformat entire file.
3171 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3173 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3174 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3176 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3178 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3179 CCL1, or CCL2 modes with floating point operations.
3181 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3182 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3183 "*subdf3_cconly"): New insns.
3184 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3186 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3188 * Makefile.in: Refine dependencies.
3189 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3190 * c.opt: Update help for -Wimport.
3191 * cppfiles.c: Include hashtab.h. Update comments.
3192 (stack_file): Read the file before updating dependencies.
3193 (once_only_file_p): Be smarter about marking once-only files.
3194 (_cpp_mark_file_once_only): Correct the check for existence on
3196 (open_file_failed): Use name not path, which is NULL.
3197 * cpphash.h: Don't include hashtab.h.
3198 (struct _cpp_file): Remove.
3199 (struct cpp_reader): Update.
3200 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3201 * cpplib.h (struct cpp_options): Remove warn_import.
3202 (cpp_simplify_path): Remove.
3204 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3207 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3209 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3211 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3213 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3215 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3217 * builtins.def: Likewise.
3219 2003-07-31 Jason Merrill <jason@redhat.com>
3221 * Makefile.in (bubblestrap): Don't require a previous full
3224 * expr.c (mostly_zeros_p): No longer static.
3225 * tree.h: Declare it.
3226 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3227 unless we need to do substitutions.
3229 2003-07-31 Roger Sayle <roger@eyesopen.com>
3231 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3232 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3233 as pow(x,2.0) when the latter will be expanded back into x*x.
3234 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3235 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3236 pow can never set errno when used with an integer exponent.
3237 Always use expand_powi when exponent is -1, 0, 1 or 2.
3238 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3239 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3240 the pow forms of these expressions.
3242 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3244 * Makefile.in (libexecdir): New.
3245 (libsubdir): Use gcc instead of gcc-lib.
3246 (libexecsubdir): New.
3247 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3248 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3250 (installdirs): Make libexecsubdir.
3251 (install-common): Put executables in libexecsubdir.
3252 (itoolsdir): Use libexecsubdir.
3253 (itoolsdatadir): New.
3254 (install-mkheaders): Separate data files and executables.
3255 (install-collect2): Put executables in libexecsubdir.
3256 (uninstall): Remove libexecsubdir.
3257 * mkheaders.in: Update for new arrangement of files.
3259 (libexecsubdir): New.
3260 (itoolsdir): Use libexecsubdir.
3261 (itoolsdatadir): New.
3262 * gcc.c (gcc_libexec_prefix): New.
3263 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3264 (standard_exec_prefix_1): Use libexec.
3265 (standard_exec_prefix_2): New.
3266 (standard_libexec_prefix): New.
3267 (process_command): Update for new arrangement of files. Compute
3268 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3270 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3272 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3273 triggers on Interix.
3274 * fixincl.x: Regenerate.
3276 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3278 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3279 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3281 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3283 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3285 2003-07-31 Per Bothner <pbothner@apple.com>
3287 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3288 (add_input_filename): New function.
3289 (handle_options): Call add_input_filename directly instead of
3291 * opts.h (in_fnames, num_in_fnames): Moved here.
3292 (add_input_filename): Declare.
3293 * c-decl.c: Need to #include opts.h.
3294 * Makefile.in (c-decl.o): Also depends on opts.h.
3295 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3296 (c_common_handle_filename): Replaced by add_input_filename.
3297 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3299 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3300 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3301 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3302 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3304 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3306 * combine.c (try_combine): Set JUMP_LABEL for newly created
3309 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3311 * fold-const.c (fold): Fold some comparisons of bit operations.
3313 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3315 * cgraph.c (create_edge): Fix typo.
3316 * i386.c (pic_symbolic_operand): Reorder tests.
3318 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3320 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3322 (Gcov Data Files): Update.
3324 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3326 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3329 * gthr-posix.c: New file.
3330 * gthr-posix.h: Define _REENTRANT if missing.
3331 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3333 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3335 * config/alpha/t-osf-pthread: New file.
3337 * fixinc/inclhack.def (alpha_pthread): New fix.
3338 * fixinc/fixincl.x: Regenerate.
3339 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3341 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3343 Fixes PR bootstrap/9330.
3345 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3347 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3350 * configure: Regenerate.
3352 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3354 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3357 2003-07-30 Roger Sayle <roger@eyesopen.com>
3359 * builtins.def: Alphabetize.
3361 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3363 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3365 * doc/cpp.texi: Likewise.
3366 * doc/md.texi: Likewise.
3367 * doc/rtl.texi: Likewise.
3368 * doc/tm.texi: Likewise.
3370 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3372 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3373 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3376 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3378 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3379 macros before defining them.
3381 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3383 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3384 UNSPECV_BLOCKAGE): New constants.
3385 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3386 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3387 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3388 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3390 (all insns and expanders): Write output control string as brace block
3391 where appropriate. Remove \-escapes for doublequote characters.
3393 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3395 * gcse.c (insert_store): Fix typo in previous patch.
3397 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3399 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3401 2003-07-30 Andi Kleen <ak@muc.de>
3403 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3405 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3407 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3408 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3409 GCOV_N_VALUE_COUNTERS): New.
3410 * profile.c (compute_value_histograms): New static function.
3411 (branch_prob): Read back the value histograms.
3412 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3413 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3414 * value-prof.c: Add comment on reading the profile.
3415 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3416 * doc/invoke.texi (-fprofile-values): Document behavior with
3417 -fbranch-probabilities.
3419 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3421 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3423 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3425 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3428 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3430 * gcse.c (insert_store): Ignore fake edges.
3432 * c-common.c (flag_vtable_gc): Kill.
3433 * c-common.g (flag_vtable_gc): Kill.
3434 * c-opts (c_common_handle_option): Kill.
3435 * c.opt (fvtable-gc): Kill.
3436 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3437 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3438 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3440 * invoke.texi (-ftable-gc): Kill documentation.
3442 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3443 just because function body is missing.
3445 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3447 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3449 * unwind-sjlj.c: Fix typo in file description.
3451 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3453 * calls.c (load_register_parameters): When shifting reg sized values
3454 to the msb, move the value to a reg first.
3456 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3458 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3459 * line-map.h (linemap_add): Update comments.
3460 * line-map.c (linemap_add): Update comments, interpret zero-length
3461 filename as "<stdin>".
3463 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3465 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3467 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3469 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3470 New static variables.
3471 (struct c_scope): Add parms and warned_forward_parm_decls
3472 fields; remove parm_order.
3473 (storedecls, storetags): Delete.
3474 (poplevel): Also clear bindings on the parms chain.
3475 (pushdecl): Handle forward declarations of parameters, and
3476 chain PARM_DECLs on the parms list, not the names list.
3477 (lookup_name_current_level): Check for PARM_DECLs on the parms
3479 (push_parm_decl): Don't update parm_order.
3480 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3481 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3482 on the decls here. Then move the forward decls to the names list.
3483 (grokparms): Set last_function_parm_vars.
3484 (get_parm_info): Don't use gettags or getdecls. No need to
3485 extract non-parms from the parms list, or reorganize the parms
3486 list. Feed nonparms back in the TREE_TYPE of the list node
3487 returned. Issue only one error per parameter list for "void"
3488 appearing more than once in said parameter list. Collapse
3489 parmlist_tags_warning into this function to avoid double scan
3491 (start_function): Set current_function_parm_vars.
3492 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3493 directly. Get non-parms from current_function_parm_vars; no
3494 need to extract them from the parms chain. Properly bind tags
3496 (store_parm_decls_oldstyle): No need to extract non-parameters
3497 from the parms chain, nor to store them back afterward. Move
3498 declaration to top of function, restructure code reordering
3500 (store_parm_decls): No need to save and restore warn_shadow.
3501 * c-parse.in: Don't call parmlist_tags_warning nor
3502 clear_parm_order. Call mark_forward_parm_decls when forward
3503 parm decls are encountered.
3504 * c-tree.h: Prototype mark_forward_parm_decls; not
3505 clear_parm_order or parmlist_tags_warning.
3507 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3509 * c-common.c (allow_pch): Remove.
3510 * c-common.h (allow_pch): Remove.
3511 (c_common_no_more_pch): Declare.
3512 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3513 * c-pch.c: Include hosthooks.h.
3514 (c_common_valid_pch): Don't check allow_pch.
3515 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3516 (c_common_no_more_pch): New.
3517 * ggc-common.c: Include hosthooks.h.
3518 (gt_pch_save): Call gt_pch_get_address.
3519 (gt_pch_restore): Call gt_pch_use_address.
3520 * hooks.c (hook_voidp_size_t_null): New.
3521 (hook_bool_voidp_size_t_false): New.
3522 * hooks.h (hook_voidp_size_t_null): New.
3523 (hook_bool_voidp_size_t_false): New.
3524 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3525 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3526 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3527 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3528 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3530 * doc/hostconfig.texi (Host Common): Document
3531 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3532 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3533 (ggc-common.o): Likewise.
3535 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3536 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3537 (pch_address_space): New.
3538 (darwin_rs6000_gt_pch_get_address): New.
3539 (darwin_rs6000_gt_pch_use_address): New.
3541 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3543 PR preprocessor/11569
3544 PR preprocessor/11649
3545 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3546 * cppfiles.c: Completely rewritten.
3547 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3548 struct cpp_path is now struct cpp_dir.
3549 (remove_duplicates): Don't simplify path names.
3550 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3552 * cpphash.h: Include hashtab.h.
3553 (_cpp_file): Declare.
3554 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3555 and struct cpp_path is now struct cpp_dir. Rename members.
3556 (struct cpp_reader): Similarly. New members once_only_files,
3557 file_hash, file_hash_entries, quote_ignores_source_dir,
3558 no_search_path, saw_pragma_once. Remove all_include_files and
3559 max_include_len. Make some members bool.
3560 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3561 (_cpp_stack_file): Renamed from _cpp_read_file.
3562 (_cpp_stack_include): Renamed from _cpp_execute_include.
3563 (_cpp_init_files): Renamed from _cpp_init_includes.
3564 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3565 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3566 (cpp_read_next_file): Rename and move to cppfiles.c.
3567 (cpp_read_main_file): Update.
3568 * cpplib.c (run_directive): Update for renamed members.
3569 (do_include_common, _cpp_pop_buffer): Update.
3570 (do_import): Undeprecate #import.
3571 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3572 * cpplib.h: Remove file_name_map_list.
3573 (cpp_options): Remove map_list.
3574 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3575 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3577 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3579 * Makefile.in: Make stamp-objdir safe for parallel builds.
3581 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3583 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3584 (info): Depend on stmp-docobjdir.
3586 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3588 * configure: Regenerate.
3590 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3593 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3594 in !unit-at-a-time mode.
3596 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3598 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3601 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3604 * c-common.c (shorten_compare): Take into account differences
3605 between C and C++ representation for enumeration types.
3606 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3607 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3608 function, broken out from ...
3609 (fixup_signed_type): ... here and ...
3610 (fixup_unsigned_type): ... here.
3612 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3614 * c-decl.c: Update commentary, adjust blank lines throughout.
3615 (struct c_scope): Fix indentation. Reorder members so
3616 outer-context pointers come first, booleans last.
3617 (duplicate_decls, define_label): Use a 'locus' variable for
3618 diagnostic locations in a few more places.
3619 (warn_if_shadowing): Un-split a conditional that fits on one line.
3620 (c_init_decl_processing): No need to clear current_scope and
3621 current_function_scope.
3622 (start_decl): Merge if/else if statements with same action.
3623 (push_parm_decl): Rename old_immediate_size_expand to use
3624 save_foo convention; save/restore around entire function.
3625 (grokdeclarator): Remove unnecessary braces.
3627 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3628 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3630 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3631 when warn_declaration_after_statement. Call pedwarn_c90, not
3632 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3633 * c-common.c (warn_declaration_after_statement): Define.
3634 * c-common.h (warn_declaration_after_statement): Declare.
3635 * c.opt (Wdeclaration-after-statement): New.
3636 * c-errors.c (pedwarn_c90): New function.
3637 * c-opts.c (c_common_handle_option) <case
3638 OPT_Wdeclaration_after_statement>: New.
3639 * c-tree.h (pedwarn_c90): Declare.
3640 * doc/invoke.texi (Option Summary): Document
3641 -Wdeclaration-after-statement.
3642 (Warning Options): Ditto.
3644 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3646 * i386.md (memory attribute) Avoid accessing uninitialized memory
3647 for ishift1 type instructions.
3649 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3651 * configure.in (--enable-checking): Add fold category.
3652 (ENABLE_FOLD_CHECKING): Define if requested.
3653 * configure: Rebuilt.
3654 * config.in: Rebuilt.
3655 * doc/install.texi: Document it.
3656 * fold-const.c: Include md5.h.
3657 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3658 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3659 print_fold_checksum): New functions.
3661 * fold-const.c (fold): Never modify argument passed to fold, instead
3662 change a copy and return it.
3663 * convert.c (convert_to_integer): Likewise.
3665 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3667 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3668 cleanup of junk after #else and #endif directives. Collapse repeated
3669 clauses into for statment.
3671 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3673 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3675 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3676 (keep_next_if_subblocks): Rename next_is_function_body.
3677 (pushlevel): Adjust commentary. Always set ->keep on the
3678 outermost level of a function. Don't set ->keep_if_subblocks.
3679 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3680 (store_parm_decls): Adjust to match.
3681 (finish_function): Adjust to match.
3682 Call poplevel with all three arguments zero.
3684 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3685 New functions split out of store_parm_decls.
3686 Avoid unnecessary work. Use local variables consistently.
3687 (store_parm_decls): Likewise.
3689 (finish_function): No need to set functionbody flag on call to
3691 (struct language_function): Remove scope field.
3692 (c_push_function_context, c_pop_function_context): No need to
3693 save and restore current_scope.
3695 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3697 * doc/extend.texi (Deprecated Features): Implicit typename is
3698 gone. Default args on types is going.
3700 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3702 * Makefile.in (ifcvt.o): Depend on target.h
3703 * ifcvt.c (target.h): Include.
3704 (if_convert): Don't call mark_loop_exit_edges if we can't
3707 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3709 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3711 2003-07-26 Richard Henderson <rth@redhat.com>
3714 * cse.c (count_reg_usage): Handle asm_operands properly.
3716 2003-07-26 Roger Sayle <roger@eyesopen.com>
3718 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3719 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3720 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3721 the regular DEF_EXT_LIB_BUILTIN macro.
3722 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3723 the regular DEF_LIB_BUILTIN macro.
3724 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3725 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3726 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3727 DEF_EXT_LIB_BUILTIN macro.
3729 * c-decl.c (duplicate_decls): Remove code to handle builtin
3730 functions prototyped without an argument list.
3732 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3734 * config/i386/winnt.c: Revert 2003-07-08 change.
3735 (i386_pe_section_type_flags): Remove error_with_decl here too.
3737 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3739 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3740 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3741 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3742 (v850_handle_data_area_attribute): Likewise.
3744 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3746 * varasm.c (output_constant_def_contents): Use
3747 ASM_DECLARE_CONSTANT_NAME if defined.
3748 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3749 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3750 objects get at least one byte to prevent assembler problems.
3751 (ASM_DECLARE_CONSTANT_NAME): New.
3753 * Makefile.in (libbackend.o): Remove options_.h.
3754 (mostlyclean): Likewise.
3756 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3757 insert a label at the end of an function under Mach-O.
3759 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3761 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3763 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3765 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3767 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3769 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3771 * doc/passes.texi (Passes): Mention pretty-printing and
3774 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3776 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3777 unused parameter decls.
3778 (Attribute Syntax): GNU C++ does not allow label attributes to be
3781 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3783 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3784 (objc_declare_class): Likewise.
3785 (error_with_ivar): Likewise.
3786 (start_class): Likewise.
3787 (warn_with_method): Likewise.
3789 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3791 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3793 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3794 (expand_call): Likewise.
3795 * dwarfout.c (output_reg_number): Likewise.
3796 * expr.c (expand_expr): Likewise.
3797 * function.c (assign_temp): Likewise.
3798 (uninitialized_vars_warning): Likewise.
3799 (setjmp_args_warning): Likewise.
3800 (expand_function_end): Likewise.
3801 * stmt.c (fixup_gotos): Likewise.
3802 (warn_about_unused_variables): Likewise.
3803 (expand_end_bindings): Likewise.
3804 * stor-layout.c (layout_decl): Likewise.
3805 (place_field): Likewise.
3806 * toplev.c (check_global_declarations): Likewise.
3807 (rest_of_handle_inlining): Likewise.
3808 (default_tree_printer): New function.
3809 (general_init): Initialize diagnostic machinery before routing
3810 signals to the ICE machinery. Set default tree printer.
3811 * toplev.h (pedwarn_with_decl): Remove declaration.
3812 (warning_with_decl): Likewise.
3813 (error_with_decl): Likewise.
3814 (pedwarn): Remove attribute for the time being.
3815 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3816 * varasm.c (named_section): Likewise.
3817 (make_decl_rtl): Likewise.
3818 (assemble_variable): Likewise.
3819 (merge_weak): Likewise.
3820 (declare_weak): Likewise.
3822 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3823 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3824 (format_with_decl): Remove.
3825 (diagnostic_for_decl): Likewise.
3826 (pedwarn_with_decl): Likewise.
3827 (warning_with_decl): Likewise.
3828 (error_with_decl): Likewise.
3829 (diagnostic_initialize): Adjust.
3830 (diagnostic_count_diagnostic): Likewise.
3831 (announce_function): Likewise.
3832 (lhd_print_error_function): Likewise.
3833 (diagnostic_report_current_module): Likewise.
3834 (default_diagnostic_starter): Likewise.
3835 (diagnostic_report_diagnostic): Likewise.
3836 (default_diagnostic_finalizer): Likewise.
3837 (verbatim): Likewise.
3839 (warning): Likewise.
3840 * opts.c (common_handle_option): Likewise.
3841 * pretty-print.c: New file.
3842 * c-pretty-print.h (pp_base): Override.
3843 * c-pretty-print.c: Adjust use of macros throughout.
3844 (pp_buffer): New macro.
3845 (pp_newline): Likewise.
3846 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3847 * Makefile.in (DIAGNOSTIC_H): New variable.
3848 (c-errors.o): Use it.
3849 (c-objc-common.o): Likewise.
3850 (c-common.o): Likewise.
3851 (c-opts.o): Likewise.
3852 (c-format.o): Likewise.
3853 (diagnostic.o): Likewise.
3855 (toplev.o): Likewise.
3856 (rtl-error.o): Likewise.
3857 (dwarf2out.o): Likewise.
3859 (pretty-print.o): New rule.
3861 2003-07-24 Roger Sayle <roger@eyesopen.com>
3863 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3864 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3865 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3866 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3867 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3868 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3869 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3871 * builtins.c (build_string_literal): New function to construct
3872 a char* pointer to a string literal.
3873 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3874 "rtx target" to be consistent with other expand_builtin_* functions.
3875 Change 3rd argument from "int unlocked" to "bool unlocked".
3876 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3877 c-common.c to avoid front-end dependencies. Optimize printf("")
3878 as a no-op when the result isn't required. Handle embedded NULs
3880 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3881 from c-common.c to avoid front-end dependencies. Likewise, optimize
3882 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3883 fp for side-effects. Handle embedded NULs in format string.
3884 (expand_builtin_sprintf): Fix typo.
3885 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3886 optimizing. Adjust calls of expand_builtin_fputs to match the API
3887 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3888 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3889 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3891 * c-common.c (is_valid_printf_arglist): Delete.
3892 (c_expand_builtin): Delete.
3893 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3894 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3895 (c_expand_expr): No longer treat CALL_EXPRs specially.
3896 (CALLED_AS_BUILT_IN): Delete.
3898 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3900 PR optimization/11631
3901 * gcse.c (store_motion): Connect infinite loops to exit.
3903 2003-07-24 Jason Merrill <jason@redhat.com>
3905 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3906 (boolean_true_node, boolean_false_node): Likewise.
3907 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3908 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3909 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3910 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3911 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3912 (truthvalue_true_node): Renamed from boolean_true_node.
3913 (truthvalue_false_node): Renamed from boolean_false_node.
3914 * c-decl.c: Just set truthvalue_* to integer_*.
3915 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3917 2003-07-24 Roger Sayle <roger@eyesopen.com>
3919 * c-decl.c (match_builtin_function_types): New subroutine of
3920 duplicate_decls to test whether a redeclaration of a builtin
3921 function is suitably close, i.e. the return type and all of
3922 the argument types have the same modes as the builtin expects.
3923 (duplicate_decls): Fuzzy type matching for builtin functions
3924 moved to match_builtin_function_types.
3926 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3928 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3931 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3933 * c-decl.c: Search-and-replace change 'binding level' to
3934 'scope' in commentary.
3935 (struct binding_level): Now struct c_scope.
3936 (current_binding_level): Now current_scope.
3937 (free_binding_level): Now scope_freelist.
3938 (current_function_level): Now current_function_scope.
3939 (global_binding_level): Now global_scope.
3940 (make_binding_level): Now make_scope.
3941 (pop_binding_level): Now pop_scope.
3943 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3945 * configure.in (libgcc_visibility): Add missing whitespace.
3947 2003-07-24 Richard Henderson <rth@redhat.com>
3949 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3950 __gcc_personality_v0.
3952 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3954 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3956 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3958 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3959 documentation missed from my 2003-07-09 patch.
3961 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3963 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3965 * configure: Rebuild.
3967 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3970 * c-typeck.c (type_lists_compatible_p): Do not compare
3971 arguments if one of them is an error_mark_node
3973 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3975 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3976 if current_function_calls_eh_return.
3978 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3980 * doc/c-tree.texi (OFFSET_TYPE): Update description.
3982 2003-07-23 Bob Wilson <bob.wilson@acm.org>
3984 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3985 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3986 __umodsi3, __modsi3): Increase frame size to 32.
3988 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3990 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3993 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3995 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3997 PR optimization/10679
3998 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4000 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4002 PR target/11607 and PR target/11516
4003 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4005 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4007 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4008 * varasam.c (output_constant): Likewise.
4010 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4012 * alias.c: Fix comment formatting.
4013 * c-common.c: Likewise.
4014 * c-decl.c: Likewise.
4015 * c-opts.c: Likewise.
4016 * combine.c: Likewise.
4017 * cpplib.c: Likewise.
4018 * diagnostic.c: Likewise.
4019 * dojump.c: Likewise.
4020 * final.c: Likewise.
4021 * fold-const.c: Likewise.
4024 * ggc-page.c: Likewise.
4027 * mips-tfile.c: Likewise.
4028 * recog.c: Likewise.
4029 * regclass.c: Likewise.
4030 * regmove.c: Likewise.
4034 2003-07-22 Per Bothner <pbothner@apple.com>
4036 * line-map.c (add_line_map): Handle invalid LEAVE request.
4037 Fixes PR preprocessor/11361.
4039 2003-07-22 Per Bothner <pbothner@apple.com>
4041 * diagnostic.c.(diagnostic_report_current_module): Update to match
4042 2003-06-05 changes to push_srcloc and pop_srcloc.
4044 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4046 * doc/trouble.texi: Better document two-stage name lookup.
4048 2003-07-22 Eric Christopher <echristo@redhat.com>
4050 * config/s390.c (s390_valid_pointer_mode): New.
4051 (TARGET_VALID_POINTER_MODE): Use.
4052 (s390_emit_prologue): Add tpf profiling hooks.
4053 (s390_emit_epilogue): Ditto.
4054 * config/s390.h (MASK_TPF): New.
4056 (POINTERS_EXTEND_UNSIGNED): Define.
4057 * config/s390.md (ptr_extend): New pattern.
4059 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4061 * hashtable.c (approx_sqrt): Make static.
4062 * hashtable.h: Don't prototype approx_sqrt.
4063 * line-map.c (init_line_maps): Rename linemap_init.
4064 (free_line_maps): Rename linemap_free.
4065 (add_line_map): Rename linemap_add.
4066 (lookup_line): Rename linemap_lookup.
4067 (print_containing_files): Rename linemap_print_containing_files.
4068 * linemap.h: Update to match.
4070 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4071 linemap routines to use new names.
4073 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4075 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4076 typedef. Propagate packedness from a main variant.
4078 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4080 * Makefile.in (install-common): Add dependency on installdirs.
4082 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4084 * c-common.c (c_common_type_for_mode): Return integer types for
4087 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4089 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4090 (finish_decl): Call maybe_apply_pragma_weak here.
4091 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4092 TREE_PUBLIC and TREE_STATIC are decided.
4093 (start_function): Move call to maybe_apply_pragma_weak. Check that
4094 DECL_ASSEMBLER_NAME isn't set too early.
4096 * cpplex.c (_cpp_process_line_notes): Mention option name in
4099 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4101 * combine.c (if_then_else_cond): Simplify the comparison of
4102 rtx against -1, 0, and 1.
4103 * loop.c (check_dbra_loop): Likewise.
4104 * optabs.c (emit_conditional_move): Likewise.
4105 (emit_conditional_add): Likewise.
4106 * config/i386/i386.md (*movsi_or): Likewise.
4107 (*movdi_or_rex6): Likewise.
4109 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4111 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4113 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4115 * cppfiles.c (open_file_pch): Don't put unused entries in the
4116 splay tree. Remove dead code.
4118 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4120 * c-common.h (num_in_fnames): Declare.
4121 (c_static_assembler_name): Move from here...
4122 * c-tree.h (c_static_assembler_name): ... to here.
4123 * c-opts.c: Don't include langhooks-def.h.
4124 (c_static_assembler_name): Move to c-decl.c.
4125 (num_in_fnames): Make externally visible.
4126 * c-decl.c: Include langhooks-def.h.
4127 (c_static_assembler_name): Move from c-opts.c.
4128 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4129 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4131 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4132 when it's not needed.
4134 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4136 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4137 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4138 (rs6000_emit_prologue): Save FPRs inline if set.
4140 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4142 * config/ia64/ia64.md (prefetch): Support predicate.
4144 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4146 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4147 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4150 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4152 PR optimization/11536
4153 * unroll.c (loop_iterations): Do not replace a register holding
4154 the final value by its equivalent before the loop if it is not
4157 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4159 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4161 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4163 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4164 (V850 Options): Spelling fixes.
4166 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4168 * doc/invoke.texi: Fixes to style, grammar and diction.
4170 2003-07-20 Roger Sayle <roger@eyesopen.com>
4172 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4173 * system.h (SMALL_STACK): Poison obsolete target macro.
4174 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4176 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4178 * configure.in: Cache the results of testing for cmp's capabilities.
4179 * configure: Regenerate.
4181 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4184 * dwarf2out.c (gen_enumeration_type_die): Remember that
4185 enumerators can be unsigned.
4187 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4189 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4190 (push_label_level, pop_label_level): Kill.
4191 (struct binding_level): Rename level_chain to outer.
4192 Add outer_function field. Change parm_flag, function_body,
4193 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4194 (current_function_level): New variable.
4195 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4196 (keep_next_level, declare_parm_level, warn_if_shadowing):
4198 (struct language_function): Kill named_labels, shadowed_labels fields.
4199 (c_init_decl_processing, start_function, c_push__function_context)
4200 (c_pop_function_context): No need to muck with named_labels nor
4203 (make_binding_level): No need to clear the structure here.
4204 (pop_binding_level): Always operate on current_binding_level.
4205 Update current_function_level if necessary.
4206 (pushlevel): Don't clear named_labels. Update current_function_level
4207 if necessary. Use "true" and "false" where appropriate.
4208 (poplevel): Diagnose labels defined but not used, or vice
4209 versa, and clear out label-meanings leaving scope, while
4210 walking down the decls list, for all binding levels.
4211 Handle LABEL_DECLs appearing in the shadowed list.
4212 pop_binding_level takes no arguments.
4213 (pushdecl_function_level): Use current_function_level.
4215 (make_label, bind_label): New static functions.
4216 (declare_label): New exported function.
4217 (lookup_label, define_label): Rewritten for new data structure.
4218 (shadow_label): Kill.
4220 * c-tree.h: Prototype declare_label; don't prototype
4221 push_label_level, pop_label_level, nor shadow_label.
4222 * c-parse.in: Remove all calls to push_label_level and
4223 pop_label_level. Use declare_label for __label__ decls.
4225 * doc/extend.texi: Clarify that __label__ can be used to
4226 declare labels with local scope in any nested block, not
4227 just statement expressions. Cross-reference nested functions
4228 section from local labels section.
4230 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4232 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4234 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4236 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4238 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4240 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4241 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4243 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4245 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4246 relative to the GOT instead of relative to the literal pool base.
4247 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4248 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4249 relative to the GOT instead of relative to the literal pool base.
4250 ("call_value"): Likewise.
4251 ("call_value_tls"): Likewise.
4253 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4254 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4255 (s390_chunkify_finish): Likewise.
4256 (s390_chunkify_cancel): Likewise.
4257 (s390_reorg): Adapt caller.
4258 (find_base_register_in_addr,
4259 find_base_register_ref, replace_base_register_ref): Delete.
4260 (find_ltrel_base, replace_ltrel_base): New functions.
4261 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4262 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4263 base vs. index register usage.
4264 (struct constant_pool): Remove 'anchor'.
4265 (s390_add_anchor): Delete.
4266 (s390_dump_pool): Remove anchor handling.
4267 * config/s390/s390.md ("reload_anchor"): Remove.
4269 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4270 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4271 (s390_emit_prologue): Use it.
4272 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4273 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4274 hard-code register 14.
4275 * config/s390/s390-protos.h (s390_load_got): Declare.
4277 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4278 Support TImode constants.
4279 * config/s390/s390.md ("consttable_ti"): New.
4280 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4282 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4283 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4284 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4285 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4286 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4287 New symbolic constants.
4288 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4289 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4290 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4291 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4292 symbolic UNSPEC values.
4293 * config/s390/s390.c (larl_operand, s390_short_displacement,
4294 bras_sym_operand, s390_cannot_force_const_mem,
4295 s390_delegitimize_address, s390_decompose_address,
4296 legitimize_pic_address, s390_output_symbolic_const,
4297 s390_function_profiler): Use symbolic UNSPEC values.
4299 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4301 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4302 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4303 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4304 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4305 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4306 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4307 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4308 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4309 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4310 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4311 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4312 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4313 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4314 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4315 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4316 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4317 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4318 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4319 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4320 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4323 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4325 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4326 * toplev.h (warning): Remove attribute.
4328 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4330 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4331 (pop_label_level): Likewise.
4332 (duplicate_decls): Likewise.
4333 (implicitly_declare): Likewise.
4334 (shadow_label): Likewise.
4335 (start_decl): Likewise.
4336 (finish_decl): Likewise.
4337 (grokdeclarator): Likewise.
4338 (get_parm_info): Likewise.
4339 (detect_field_duplicates): Likewise.
4340 (finish_struct): Likewise.
4341 (start_function): Likewise.
4342 (store_parm_decls): Likewise.
4343 (finish_function): Likewise.
4344 (c_expand_body_1): Likewise.
4345 (check_for_loop_decls): Likewise.
4346 (merge_translation_unit_decls): Likewise.
4348 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4350 * common.opt: Document --param.
4351 * opts.c (columns, undocumented_msg): New.
4352 (print_help): Get number of columns from environment. Print
4353 --param help. Tweak newline handling.
4354 (print_param_help): New.
4355 (print_filtered_help): Better handling of duplicates. Complain
4356 about undocumented switches.
4357 (print_switch): New.
4358 (wrap_help): Improve wrapping, use COLUMNS.
4359 * opts.sh: Ignore comments in records.
4360 * params.def: Fix typos and remove trailing periods.
4361 * toplev.c (display_help): Don't dump --param help.
4362 * doc/sourcebuild.texi: Update.
4364 2003-07-18 Richard Henderson <rth@redhat.com>
4367 * optabs.c (prepare_operand): Fail gracefully instead of abort
4368 if the predicate doesn't satisfy.
4369 (gen_cond_trap): Allow prepare_operand to fail.
4371 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4373 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4374 (fname_decl): Don't use xxx_with_decl.
4375 (c_add_case_label): Likewise.
4376 (handle_section_attribute): Likewise.
4377 (handle_alias_attribute): Likewise.
4378 (handle_no_instrument_function_attribute): Likewise.
4379 (handle_no_limit_stack_attribute): Likewise.
4380 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4381 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4383 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4385 * Makefile.in (ifcvt.o): Add cfgloop.h.
4386 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4387 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4388 * ifcvt.c: Include cfgloop.h.
4389 (mark_loop_exit_edges): New static function.
4390 (if_convert): Call it.
4391 (find_if_header): Ignore branches out of loops.
4393 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4395 * combine.c (simplify_comparison): Don't share rtx when converting
4396 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4398 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4400 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4401 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4402 (MUST_PASS_IN_STACK): Define.
4403 (BLOCK_REG_PADDING): Define.
4405 2003-07-18 Richard Henderson <rth@redhat.com>
4407 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4408 to skip the addr_vec.
4410 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4412 * combine.c (combinable_i3pat): Don't forbid occurrences of
4413 i2dest or i1dest in inner_dest if inner_dest is a mem.
4415 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4417 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4419 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4422 * loop.c (basic_induction_var): Check if convert_modes emitted any
4423 instructions. Remove them and return 0 if so.
4425 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4427 PR optimization/11083
4428 * toplev.c (rest_of_handle_addresof): Rename into
4429 rest_of_handle_addressof. Delete unreachable blocks
4430 if dead edges were purged after the addressof pass.
4432 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4434 * Makefile.in, configure, configure.in: Remove handling of
4435 lang-options.h and options_.h.
4436 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4437 (display_help): Don't use documented_lang_options.
4439 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4441 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4442 (kept_level_p): Fold into poplevel.
4443 (undeclared_variable): Moved here from c-typeck.c. Export.
4444 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4445 (undeclared_variable): Prototype here. Don't prototype
4446 kept_level_p nor pushdecl_function_level.
4447 * c-parse.in: Change first argument to poplevel from
4448 "kept_level_p()" to "KEEP_MAYBE".
4449 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4451 2003-07-17 Roger Sayle <roger@eyesopen.com>
4453 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4454 commutative operands instead of modifying the RTL in-place.
4456 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4458 PR optimization/11557
4459 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4460 unless we know which function is being called.
4462 2003-07-17 Roger Sayle <roger@eyesopen.com>
4464 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4465 whether to reorder the operands of a commutative binary operator.
4467 2003-07-17 Roger Sayle <roger@eyesopen.com>
4469 * fold-const.c (const_binop): Avoid performing the FP operation at
4470 compile-time, if either operand is NaN and we honor signaling NaNs,
4471 or if we're dividing by zero and either flag_trapping_math is set
4472 or the desired mode doesn't support infinities.
4473 (fold_initializer): New function to fold an expression ignoring any
4474 potential run-time exceptions or traps.
4475 * tree.h (fold_initializer): Prototype here.
4476 * c-typeck.c (build_binary_op): Move to the end of the file so
4477 that intializer_stack is in scope. If constructing an initializer,
4478 i.e. when initializer_stack is not NULL, use fold_initializer to
4480 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4481 performing FP operations at compile-time, if they would raise an
4482 exception at run-time.
4484 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4487 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4488 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4489 (GTFILES): Add langhooks.c.
4490 (gt-langhooks.h): New.
4491 * c-common.h (c_static_assembler_name): Prototype.
4492 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4493 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4494 * c-opts.c: Include langhooks-def.h.
4495 (c_static_assembler_name): New.
4496 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4498 (lhd_set_decl_assembler_name): Give static objects with context
4500 * varasm.c (var_labelno): Delete.
4501 (make_decl_rtl): Don't change the assembler name once it's set.
4503 * c-opts.c (this_input_filename): New.
4504 (finish_options): Take new parameter, name of file being compiled.
4505 Update callers. Set this_input_filename.
4506 (push_command_line_include): Use this_input_filename not
4507 main_input_filename.
4509 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4511 * Makefile.in: Depend .pot generation on options.c.
4512 * po/exgettext: Add an extra_files variable containing additional
4515 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4517 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4518 c_write_global_declarations.
4520 * c-decl.c: Fix typos in several comments. Remove all
4521 #if 0 blocks; reindent as needed. Remove unused argument
4522 to declare_parm_level; all callers changed.
4523 * c-parse.in: Update calls to declare_parm_level. Avoid
4524 issuing a double warning in some circumstances.
4525 * c-typeck.c: Update calls to declare_parm_level.
4526 * c-tree.h: Update prototype of declare_parm_level.
4528 * c-pragma.c (apply_pragma_weak): Don't complain about a
4529 redundant #pragma weak.
4531 * objc/objc-act.c (forward_declare_categories,
4532 build_selector_reference_decl, build_class_reference_decl,
4533 build_objc_string_decl, synth_forward_declarations,
4534 build_protocol_reference): Set TREE_PUBLIC on synthetic
4535 forward decl to 0, consistent with eventual definition.
4536 Correct comments to match.
4538 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4539 in regexp that don't form a range expression.
4540 * fixinc/fixincl.def: Regenerate.
4542 2003-07-17 Richard Henderson <rth@redhat.com>
4545 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4546 even with !TARGET_CONST_GP.
4547 (ia64_function_ok_for_sibcall): Reject non-local functions.
4549 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4551 * c-common.c (c_estimate_num_insns_1): Don't handle
4553 * expr.c (safe_from_p): Likewise.
4554 * gengtype.c (adjust_field_tree_exp): Likewise.
4555 * stmt.c (warn_if_unused_value): Likewise
4556 * tree.c (first_rtl_op): Likewise.
4557 * tree.def: Don't define METHOD_CALL_EXPR.
4558 * java/lang.c (java_estimate_num_insns_1): Don't handle
4561 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4564 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4565 and its restrictions for the SPARC64 port.
4566 Move the entry of "-mimpure-text" before that of "-mv8".
4568 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4569 Phil Edwards <phil@jaj.com>
4571 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4572 procedure to bootstrap and install.
4573 Document the preference for the legacy Sun tools in /usr/bin
4574 over the POSIX tools in /usr/xpg4/bin for the build process.
4576 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4578 * c.opt: Document Uncodumented; use it. Document ObjC options.
4579 * opts.c (print_filtered_help): Skip undocumented switches.
4580 * opts.h (CL_UNDOCUMENTED): New.
4581 * opts.sh: Handle Undocumented.
4582 * toplev.c (documented_lang_options): Prevent its becoming empty.
4584 * lang-options.h: Remove.
4586 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4588 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4589 instead of struct loop_info * as argument. Accept BIVs with
4590 increment +/- 1 provided there is a friendly exit test against
4591 a loop-invariant value.
4592 (strength_reduce): Adapt call to check_ext_dependent_givs.
4594 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4595 Con Bradley <con.bradley@superh.com>
4597 * sh-protos.h (sh_get_pr_initial_val): Declare.
4598 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4599 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4600 and live_regs_mask arguments. Changed all callers.
4601 (save_schedule_s): New structure.
4602 (save_schedule): New typedef.
4603 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4604 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4605 In interrupts handlers, also save registers that are usually
4606 partially saved, and make sure there is at least one general purpose
4607 register saved if a target register needs saving.
4608 Add casts in comparisons to avoid warnings.
4609 (sh_media_register_for_return): return -1 for interrupt handlers.
4610 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4611 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4612 registers used are available.
4613 Set RTX_FRAME_RELATED_P where appropriate.
4614 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4615 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4616 (initial_elimination_offset): Likewise.
4617 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4618 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4619 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4620 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4621 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4622 and for target registers.
4623 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4624 (regno_reg_class): Make its elements type enum reg_class.
4625 (CONSTRAINT_LEN): Don't use isdigit.
4626 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4627 (FUNCTION_ARG): Add parentheses to avoid warnings.
4628 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4629 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4630 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4631 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4632 * sh.md (xordi3+1): Remove unused variable regno.
4633 (return_media): Check that tr0 is available before using it.
4635 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4637 * c.opt: Document more options.
4639 2003-07-16 Roger Sayle <roger@eyesopen.com>
4641 * combine.c (subst): Also handle (subreg (const_double ...)) case
4642 if created by a substitution, by using the original inner mode.
4644 2003-07-16 Roger Sayle <roger@eyesopen.com>
4646 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4647 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4648 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4650 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4652 * doc/install.texi (--without-headers): New.
4654 Partial Fix PR/10129
4655 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4656 (machopic_output_function_base_name): New; print the true pic label.
4657 (machopic_classify_ident): Pic Base is always a defined data.
4658 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4659 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4661 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4662 if they are not floating point registers.
4665 * ggc.h: Add header guards.
4666 * c-decl.c (finish_struct): Sort fields if
4667 number greater than 15 and there are no
4668 anonymous structs/unions.
4669 * c-common.h: Include ggc.h.
4670 (sorted_fields_type): New struct.
4671 (field_decl_cmp): New prototype.
4672 (resort_sorted_fields): New prototype.
4673 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4674 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4675 as s, removing other fields.
4676 * c-typeck.c (lookup_field): Use s in lang_type.
4677 These were mostly moved from cp/class.c:
4678 * c-common.c (field_decl_cmp): New static function.
4679 (field_decl_cmp): New function.
4680 (resort_sorted_fields): New function.
4682 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4684 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4685 to do most of the work.
4687 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4689 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4690 * config/mmix/mmix.c: Convert functions to ISO C90.
4691 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4693 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4695 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4697 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4699 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4701 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4702 (uw_update_context_1): Use it.
4703 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4704 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4705 in parent frame if _Unwind_* called directly instead of through
4707 (rs6000_emit_eh_toc_restore): Remove.
4708 (rs6000_emit_prologue): Update stack pointer before doing any saving
4709 if current_function_calls_eh_return. Generate unwind info for $r2.
4710 (rs6000_emit_epilogue): Restore stack pointer after doing all
4711 restoring if current_function_calls_eh_return. Restore $r2.
4712 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4713 * config/rs6000/rs6000.md (eh_return): Remove call to
4714 rs6000_emit_eh_toc_restore.
4715 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4716 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4718 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4720 * expr.c (emit_block_move): Don't move anything if size is const 0.
4721 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4724 2003-07-15 David S. Miller <davem@redhat.com>
4726 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4727 emit nop if the last real insn is CALL_INSN.
4729 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4731 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4733 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4735 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4737 * config/i386/winnt.c (associated_type): Artificial methods are not
4738 affected by the import/export status of their class unless they are
4740 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4742 * config/i386/winnt.c: Fix GCC copyright comment.
4744 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4747 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4748 not recursing on hard error.
4749 (diagnostic_for_decl): Likewise.
4750 * diagnostic.def: Rearrange.
4752 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4754 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4755 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4757 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4758 Richard Henderson <rth@redhat.com>
4760 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4761 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4762 (_Unwind_SetGR): Likewise.
4763 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4764 (Unwind_SpTmp): New typedef.
4765 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4766 (uw_update_context): Use _Unwind_GetPtr.
4767 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4768 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4769 Use _Unwind_SetSpColumn.
4770 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4773 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4775 * c.opt: Document more options.
4776 * toplev.c (documented_lang_options): Remove all local help strings.
4778 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4781 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4784 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4787 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4788 swap comparison operands if doing so would generate an
4789 unrecognizable insn.
4791 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4793 PR optimization/11320
4794 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4795 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4796 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4797 current_sched_info->compute_jump_reg_dependencies. Record which
4798 registers are used and which registers are set by the jump.
4799 Clear deps->reg_conditional_sets after a barrier.
4800 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4801 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4802 (init_deps): Initialize reg_conditional_sets.
4803 (free_deps): Clear reg_conditional_sets.
4804 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4805 Mark registers live on entry of the fallthrough block and conditionally
4806 set as set by the jump. Mark registers live on entry of non-fallthrough
4807 blocks as used by the jump.
4808 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4809 Mark new parameters as unused.
4811 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4813 * doc/invoke.texi: Resync MIPS -march documentation.
4815 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4817 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4818 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4819 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4820 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4821 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4822 (mips_issue_rate): Handle PROCESSOR_R9000.
4823 (mips_use_dfa_pipeline_interface): Likewise.
4824 * config/mips/9000.md: New file.
4825 * config/mips/mips.md: Include it.
4826 (define_attr cpu): Add r9000.
4827 (mulsi3_mult3): Use "mul" for rm9000 code.
4829 2003-07-15 Stan Cox <scox@redhat.com>
4831 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4832 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4833 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4834 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4835 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4836 (mips_issue_rate): Handle PROCESSOR_R7000.
4837 (mips_use_dfa_pipeline_interface): Likewise.
4838 * config/mips/7000.md: New file.
4839 * config/mips/mips.md: Include it.
4840 (define_attr cpu): Add r7000.
4841 (mulsi3_mult3): Use "mul" for rm7000 code.
4843 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4845 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4846 the conditional move patterns.
4847 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4848 Check for condmove type.
4849 (ir_vr54_arith): Add move type.
4850 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4851 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4853 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4855 * c-opts.c (print_help): Remove.
4856 (c_common_handle_option): Don't handle --help.
4857 * c.opt: Document some options.
4859 * opts.c (print_filtered_help): New.
4860 (print_help): Use it.
4862 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4864 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4865 * tree.c: (build_common_tree_nodes_2): Likewise.
4866 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4867 (V4DF_type_node): New.
4869 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4871 (finish_options): Reset init_cursor.
4873 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4875 * expr.c (expand_assignment): Remove an unused argument
4877 * expr.h: Update the prototype.
4878 * function.c: Update the callers.
4881 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4884 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4887 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4889 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4890 with __cplusplus, not "we must use the C++ compiler's type"
4891 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4892 * fixinc/fixincl.x: Regenerate.
4894 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4896 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4897 and unseen_objects from the global data before calling
4898 __deregister_frame_info_bases.
4899 (examine_objects): Insert objects into the seen_objects list,
4901 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4902 we couldn't allocate a data structure to put in it.
4904 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4905 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4906 (SET_TYPE_PROTOCOL_LIST): New.
4907 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4908 (get_object_reference): Likewise.
4910 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4912 * cfglayout.c (locator_file): Break out from ....
4913 (insn_file): ... here.
4914 (locator_line): Break out from ....
4915 (insn_line): ... here.
4916 * rtl.h (locator_file, locator_line): Declare.
4917 (final_start_function): Set proper line/file info.
4919 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4921 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4922 handled by pp_c_cast_expression.
4924 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4926 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4927 allocate 32768 bytes of stack. Use addition rather than subtraction
4928 when a single insn is enough.
4929 * config/mips/mips.md: Remove insns and splitters for subtracting
4931 (subsi3): Only accept register operands.
4932 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4933 (subdi3_internal_3, subsi3_internal_2): Likewise.
4934 (casesi): Use expand_binop to subtract the lower bound.
4936 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4938 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4939 TARGET_MIPS16 specially.
4941 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4943 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4944 mips_output_aligned_bss.
4945 * config/mips/linux.h: Likewise.
4946 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4947 * config/mips/mips.c (mips_output_aligned_bss): New function.
4949 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4950 * config/mips/elf64.h: Likewise.
4952 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4953 mips_declare_object_name.
4954 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4955 * config/mips/elf64.h: As for elf.h.
4956 * config/mips/iris6.h: Likewise.
4957 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4958 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4959 do...while (0) block.
4960 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4961 (mips_finish_declare_object): Declare.
4962 * config/mips/mips.c (mips_declare_object_name): New function.
4963 (mips_finish_declare_object): New function.
4965 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4966 * config/mips/linux.h: Likewise.
4968 * config/mips/mips.c (inside_function): Delete.
4969 (file_in_function_warning, ignore_line_number): Delete.
4970 (mips_output_filename): Don't warn about changing filenames within
4972 (mips_output_lineno): Update accordingly.
4973 (mips_output_function_prologue): Don't reset the deleted variables.
4974 * config/mips/mips.h (inside_function): Delete.
4975 (file_in_function_warning, ignore_line_number): Delete.
4977 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4978 * config/mips/elf64.h: Likewise.
4979 * config/mips/openbsd.h: Likewise.
4980 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4981 * config/mips/linux.h: Likewise.
4982 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4983 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4985 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4986 to the list of include files when using gas.
4987 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4988 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4989 * config/mips/elf64.h: Likewise.
4990 * config/mips/iris5.h: Likewise.
4991 * config/mips/linux.h: Likewise.
4992 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4993 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4994 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4995 * config/mips/sdb.h: ...this new file.
4997 2003-07-14 Douglas Rupp <rupp@gnat.com>
4999 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5000 argument to getcwd; use fixed buffer instead.
5002 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5004 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5005 * fixinc/fixinc.wrap: Delete.
5007 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5009 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5012 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5014 * ggc-page.c (struct globals): Add new fields to keep track of the
5015 total allocated memory and overhead.
5016 (ggc_print_statistics): Print them.
5017 (ggc_alloc): Keep track of the total allocated memory and the
5020 * tree.c (dump_tree_statistics): Increase spacing.
5021 (enum tree_node_kind): Move to ...
5022 * tree.h (enum tree_node_kind): ... here.
5023 (tree_node_counts, tree_node_sizes): Declare.
5025 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5027 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5029 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5031 PR optimization/11440
5032 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5035 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5037 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5038 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5039 (emit_group_load, emit_group_store): Adjust declarations.
5040 Remove most occurrences of #ifdef TREE_CODE.
5041 * expr.c (emit_group_load): Add "type" param, and use
5042 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5043 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5044 (emit_group_store): Likewise.
5045 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5046 emit_group_load and emit_group_store calls.
5047 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5048 BLOCK_REG_PADDING to determine whether we need endian_correction.
5049 (load_register_parameters): Localize vars. Handle shifting of
5050 small values to the correct end of regs. Adjust emit_group_load
5052 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5053 and emit_group_store calls.
5054 * function.c (assign_parms): Set mem alignment for stack slots.
5055 Adjust emit_group_store call. Store values at the "wrong" end
5056 of regs to the stack. Use BLOCK_REG_PADDING.
5057 (locate_and_pad_parm): Save where_pad.
5058 (expand_function_end): Adjust emit_group_load call.
5059 * stmt.c (expand_value_return): Adjust emit_group_load call.
5060 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5061 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5062 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5063 (MUST_PASS_IN_STACK): Define.
5064 (BLOCK_REG_PADDING): Define.
5065 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5066 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5067 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5068 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5069 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5071 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5073 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5075 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5077 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5078 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5080 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5083 * toplev.c: Don't cut off option names.
5085 2003-07-13 Andreas Jaeger <aj@suse.de>
5087 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5088 to integer of different size.
5090 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5092 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5093 to (eq (and X 1) 0).
5095 2003-07-13 Andreas Jaeger <aj@suse.de>
5097 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5099 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5101 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5102 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5103 list. Move these all together down by cpplib.
5105 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5106 definition of CPPCHAR_SIGNED_T.
5108 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5109 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5110 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5112 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5113 * cppinit.c (cpp_create_reader): Likewise.
5115 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5116 * cpptrad.c: Likewise. All callers changed.
5117 * cpplib.c: All callers changed.
5118 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5119 * hashtable.h: Define GTY(x) to nothing here too.
5121 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5123 * stor-layout.c (compute_record_mode): Remove very obsolete test
5124 that forces BLKmode for records with fields crossing word boundary.
5126 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5128 * Makefile.in: Remove orphan reference to acconfig.h.
5130 2003-07-13 Andreas Jaeger <aj@suse.de>
5132 * cgraphunit.c: Convert prototypes to ISO C90.
5134 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5136 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5138 * fixinc/fixincl.x: Rebuild.
5140 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5142 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5143 i?86-*-*. Use correct name of cache variable.
5144 * configure: Regenerate.
5146 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5148 * config/alpha/alpha.c: Fix comment typos.
5149 * config/alpha/alpha.md: Likewise.
5150 * config/arm/arm.c: Likewise.
5151 * config/arm/arm.md: Likewise.
5152 * config/arm/lib1funcs.asm: Likewise.
5153 * config/avr/avr.md: Likewise.
5154 * config/arm/README-interworking: Fix typos.
5156 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5158 * c-format.c: Fix comment formatting.
5159 * c-typeck.c: Likewise.
5160 * coverage.c: Likewise.
5161 * cppcharset.c: Likewise.
5162 * cpplib.c: Likewise.
5163 * dbxout.c: Likewise.
5164 * gcov-io.h: Likewise.
5165 * toplev.c: Likewise.
5167 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5169 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5172 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5174 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5175 uses three-argument AC_DEFINE so no acconfig.h entries are
5177 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5178 which contains the GAS version number as a scaled integer.
5179 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5180 ability to check for ELF assembler.
5181 (gcc_GAS_CHECK_FEATURE): New macro.
5182 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5183 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5184 Use three-argument AC_DEFINE everywhere.
5185 * acconfig.h: Deleted.
5186 * config.in, configure: Regenerate.
5188 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5190 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5192 * fixinc/fixincl.x: Regenerate.
5194 * fixinc/inclhack.def (gnu_types): Improve comment.
5196 2003-07-12 Andreas Jaeger <aj@suse.de>
5198 * fp-test.c (main): Use ISO C90 prototype.
5200 * version.c: Remove unneded include of ansidecl.h.
5202 * cgraph.h: Convert prototypes to ISO C90.
5203 * cgraph.c: Likewise.
5204 * fix-header.c: Likewise.
5206 * protoize.c: Likewise.
5208 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5210 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5213 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5214 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5216 * cgraph.c (cgraph_max_uid): New global variable.
5217 (cgraph_node): Set uid field.
5218 (create_edge): Keep inline flags consistent.
5219 (dump_cgraph): Dump more info.
5220 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5221 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5222 (struct cgraph_global_info): Add insns, calls, cloned_times,
5224 (struct cgraph_node): Add uid.
5225 (struct cgraph_edge): Add inline_call.
5226 (cgraph_max_uid, cgraph_inline_p): Declare.
5227 * cgraph.c: Include params.h and fibheap.h
5228 (cgraph_mark_functions_to_inline_once): Kill.
5229 (INSNS_PER_CALL): New constant.
5230 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5232 (cgraph_finalize_function): Do not analyze inlining.
5233 (cgraph_finalize_compilation_unit): Set inlining attributes.
5234 (cgraph_mark_functions_to_output): More consistency checks.
5235 (cgraph_optimize_function): Set current_function_decl to NULL.
5236 (cgraph_expand_function): Use new inline flags.
5237 (cgraph_postorder): Expand from cgraph_expand_functions.
5238 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5239 (cgraph_inlined_into, cgraph_inlined_callees,
5240 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5241 cgraph_mark_inline, cgraph_check_inline_limits,
5242 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5243 cgraph_decide_inlining, cgraph_inline_p): New functions.
5244 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5245 PARAM_INLINE_UNIT_GROWTH): New parameters.
5246 * tree-inline.c (struct inline_data): New field current_decl.
5247 (expand_call_inline): Avoid forward declarations; use
5248 inlinable_function_p.
5249 (optimize_inline_calls): Set id.current_decl.
5251 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5253 * configure.in: Remove wrongly added definition of
5255 * configure: Regenerate.
5257 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5259 * rtl.def (NOTE): Do not use padding.
5261 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5263 * doc/install.tex: Update required binutils for i?86-*-linux*
5265 2003-07-11 Richard Henderson <rth@redhat.com>
5267 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5269 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5271 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5272 TRANSLATION_UNIT_DECL as top_level.
5274 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5276 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5277 then fall back to cmpstrM.
5278 * builtins.c (expand_builtin_memcmp): Likewise.
5279 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5280 (s390_expand_cmpmem): ... this.
5281 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5282 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5283 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5284 to s390_expand_cmpmem.
5285 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5286 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5288 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5290 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5294 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5296 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5297 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5298 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5299 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5301 2003-07-11 Richard Henderson <rth@redhat.com>
5303 * function.c (assign_parms): Don't recombine complex args if
5304 fnargs is unchanged from orig_fnargs.
5305 (split_complex_args): Return args without complex before copying.
5306 Re-layout the modified parameters.
5308 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5310 * regclass.c (choose_hard_reg_mode): Add third argument.
5311 Changed all callers.
5312 * rtl.h (choose_hard_reg_mode): Update declaration.
5313 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5314 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5316 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5318 * c-decl.c (finish_decl): Handle 'used' here...
5319 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5320 * c-common.c: (handle_used_attribute): ... not here.
5322 * configure.in (onstep): Support --enable-intermodule.
5323 * Makefile.in (OBJS-common): New.
5325 (OBJS-archive): New.
5326 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5327 (OBJS-onestep): New.
5328 (libbackend.a): Support @onestep@.
5329 (libbackend.o): New.
5330 * configure: Regenerate.
5332 * c-common.h (c_reset_state): New prototype.
5333 (c_parse_file): New prototype.
5334 (finish_file): Move prototype from c-tree.h.
5335 * c-decl.c: Include <hashtab.h>.
5336 (builtin_decls): New.
5337 (current_file_decl): New.
5338 (duplicate_decls): Add extra parameter. Change all callers. Don't
5339 output duplicate common symbols.
5340 (link_hash_hash): New.
5341 (link_hash_eq): New.
5342 (poplevel): Handle popping of the top level.
5343 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5344 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5345 (pushdecl_top_level): Likewise.
5346 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5347 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5348 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5349 (merge_translation_unit_decls): New.
5350 (c_write_global_declarations): New.
5351 (c_reset_state): New.
5352 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5353 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5354 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5355 TRANSLATION_UNIT_DECL.
5356 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5357 * c-opts.c (in_fnames): Rename from in_fname.
5358 (c_common_decode_option): Handle multiple input filenames.
5359 (c_common_post_options): Likewise.
5360 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5362 * c-parse.in: Move cleanup code to c_parse_file.
5363 (free_parser_stacks): Move contents to c_parse_file.
5364 (c_parse_file): New.
5365 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5367 (C_DECL_FILE_SCOPE): New.
5368 (finish_file): Move prototype to c-common.h.
5369 (merge_translation_unit_decls): New prototype.
5370 (comptypes): Add extra parameter to prototype.
5371 (c_write_global_declarations): New prototype.
5372 * c-typeck.c (tagged_types_tu_compatible_p): New.
5373 (function_types_compatible_p): Add extra parameter, change all callers.
5374 (type_lists_compatible_p): Likewise.
5375 (comptypes): Likewise.
5376 (struct tagged_tu_seen): New.
5377 (tagged_tu_seen_base): New.
5378 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5379 (c_mark_addressable): Remove #if 0 code.
5380 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5381 comment explaining why it shouldn't have to.
5382 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5384 * cppinit.c (cpp_read_next_file): New.
5385 (cpp_read_main_file): Use it.
5386 * cpplib.c (undefine_macros): New.
5387 (cpp_undef_all): New.
5388 * cpplib.h (cpp_read_next_file): Prototype.
5389 (cpp_undef_all): Prototype.
5390 * langhooks-def.h (write_global_declarations): Remove prototype.
5391 * toplev.h (write_global_declarations): Add prototype.
5392 * tree.c (decl_type_context): Use switch statement, handle
5393 TRANSLATION_UNIT_DECL.
5394 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5395 (TRANSLATION_UNIT_DECL): New kind of tree.
5396 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5397 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5398 * doc/invoke.texi: Make attempt to document new functionality.
5400 2003-05-19 Per Bothner <bothner@apple.com>
5402 * gcc.c (combine_inputs): New.
5403 (process_command): Set combine_inputs.
5404 (do_spec_1): Handle combine_inputs.
5407 2003-07-10 James E Wilson <wilson@tuliptree.org>
5409 PR optimization/9745
5410 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5411 loop_insn_emit_before.
5412 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5414 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5416 * cppcharset.c: Fix comment.
5417 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5418 (EILSEQ): #define to EINVAL if not already defined.
5419 (convert_using_iconv): #if out when !HAVE_ICONV.
5420 (init_iconv_desc): Handle !HAVE_ICONV here...
5421 (cpp_init_iconv): ...not here.
5423 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5425 * common.opt: More --help messages.
5426 * opts.c (print_help): Use puts().
5427 * toplev.c (f_options): Remove help text.
5428 (display_help): Don't dump f_options.
5430 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5432 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5433 Move i?86-*-interix* to the don't-fix list.
5434 * fixinc/fixinc.interix: Delete with extreme prejudice.
5436 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5439 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5441 2003-07-10 Roger Sayle <roger@eyesopen.com>
5443 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5445 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5447 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5448 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5449 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5450 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5451 convert_no_conversion, convert_using_iconv): New functions.
5452 (APPLY_CONVERSION): New macro.
5453 (struct conversion, conversion_tab): New data structure.
5454 (init_iconv_desc): Check conversion_tab for a custom conversion
5455 primitive before trying to use iconv.
5456 (convert_cset): Deleted.
5457 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5458 (_cpp_destroy_iconv): Update to match.
5459 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5460 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5461 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5462 (_cpp_interpret_string_notranslate): New function, moved here
5465 * cpphash.h (convert_f, struct cset_converter): New types.
5466 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5467 are now struct cset_converter, not bare iconv_t.
5469 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5470 all callers changed.
5472 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5474 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5475 to opts.sh command line.
5476 * opts.sh: Write to temporary files with a move-if-change at the end.
5478 2003-07-10 Denis Chertykov <denisc@overta.ru>
5479 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5481 * combine.c (gen_binary): Handle the CLOBBER rtx and
5482 don't build a binary operation with it.
5484 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5486 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5487 store_killed_after, store_killed_before): Keep track of the correct
5488 dependency function to use.
5490 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5491 * toplev.c (do_compile): Don't try to open dump files before
5492 lang_dependent_init initializes dump_base_name.
5494 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5496 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5498 * config/frv/frv.c (frv_expand_builtin): Likewise.
5499 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5501 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5504 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5507 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5509 * tm.texi (RETURN_ADDR_OFFSET): Document.
5511 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5513 * gcov-io.h: Update documentation.
5514 (GCOV_UNSIGNED2STRING): New.
5515 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5516 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5517 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5518 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5519 GCOV_TAG_COUNTER_NUM): New.
5520 (GCOV_BLOCK_SIZE): Number of words.
5521 (gcov_var): Adjust buffer type.
5522 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5523 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5524 count, not byte count.
5525 (gcov_open): Adjust overread init.
5526 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5527 gcov_write_string, gcov_write_tag, gcov_write_length,
5528 gcov_write_tag_length): Adjust.
5529 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5530 (gcov_sync, gcov_seek): Adjust.
5531 * gcov-dump.c (print_usage): Show gcc version only.
5532 (dump_file): Use GCOV_UNSIGNED2STRING.
5533 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5534 * gcov.c (print_version): Show gcc version only.
5535 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5536 GCOV_TAG_*_NUM macros.
5537 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5538 GCOV_TAG_COUNTER_LENGTH.
5539 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5540 Use GCOV_TAG_COUNTER_NUM.
5541 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5542 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5544 2003-07-10 Andreas Schwab <schwab@suse.de>
5546 * gcov-dump.c (dump_file): Fix missing address operator.
5548 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5551 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5553 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5554 bit being tested is not a sign bit.
5556 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5558 * config/h8300/h8300.md (a peephole2): New.
5560 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5562 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5563 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5564 from ld-linux.so.2 to ld.so.1.
5565 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5566 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5567 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5568 nor -Wl,-rpath-link.
5569 (LIB_SPEC): Add -rpath-link if !static.
5570 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5571 * config/mn10300/mn10300.c (mn10300_protect_label): New
5573 * config/mn10300/linux.h (PRINT_OPERAND,
5574 PRINT_OPERAND_ADDRESS): Set it during their execution.
5575 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5576 mn10300_protect_label is set.
5577 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5579 (LIB_SPEC, STARTFILE_SPEC): Define.
5580 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5581 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5582 FLOAT_BIT_ORDER_MISMATCH.
5583 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5584 * config.gcc (am33_2.0-*-linux*): Added.
5585 * config/mn10300/linux.h: New.
5586 * config/mn10300/t-linux: New.
5588 2003-07-10 Andreas Jaeger <aj@suse.de>
5590 * fold-const.c: Properly wrap prototypes.
5592 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5594 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5595 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5597 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5598 * config/mn10300/mn10300.h: GTY-declare it.
5599 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5600 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5601 prototype. Use incoming RTL argument.
5602 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5603 * config/mn10300/mn10300.md (int_label): Move C statements...
5604 (GOTaddr2picreg): ... here.
5605 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5606 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5607 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5608 ... here. New function.
5609 (TARGET_ENCODE_SECTION_INFO): Define to it.
5610 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5611 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5613 (mn10300_loadPC): Define as insn splittable after reload.
5614 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5615 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5616 be defined in .rodata even in PIC, now that the assembler
5618 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5619 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5620 symbol take an underscore prefix.
5621 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5622 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5623 legitimize_pic_address): Declare.
5624 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5625 the PIC register as fixed.
5626 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5627 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5629 (LEGITIMATE_PIC_OPERAND_P): Define.
5630 (PIC_OFFSET_TABLE_REGNUM): Define.
5631 (GOT_SYMBOL_NAME): Define.
5632 (SYMBOLIC_CONST_P): Define.
5633 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5635 (MN10300_GLOBAL_P): Test it.
5636 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5637 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5638 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5639 (expand_prologue): Set PIC register.
5640 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5641 (legitimize_address): Call legitimize_pic_address.
5642 (legitimize_pic_address): New fn.
5643 (legitimate_pic_operand_p): New fn.
5644 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5645 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5646 UNSPEC_PLT): New constants.
5647 (pop_pic_reg): New insn.
5648 (movsi): Adjust non-PIC addresses.
5649 (builtin_setjmp_receiver): Restore the PIC register.
5651 (call): Adjust non-PIC addresses.
5652 (int_label, GOTaddr2picreg): New expands.
5653 (am33_loadPC): New insn.
5654 (mn10300_loadPC): New expand.
5655 (call_next_insn): New insn.
5656 (add_GOT_to_pic_reg): New expand.
5657 (symGOT2reg, symGOT2reg_i): New expands.
5658 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5659 (sym2PIC, sym2PLT): New expands.
5661 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5663 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5664 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5665 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5666 to flag_unsafe_math_optimizations.
5667 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5668 * config/mn10300/mn10300.c (expand_prologue): Mark
5669 FP-register-saving insns as frame-related.
5670 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5671 * config/mn10300/mn10300.c
5672 (mn10300_get_live_callee_saved_regs): Don't search past
5673 LAST_EXTENDED_REGNUM.
5674 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5675 * config/mn10300/mn10300.md: Remove excessive line breaks from
5676 `@' output patterns that were accounted as additional
5678 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5679 Re-introduce changes accidentally removed in Richard Sandiford's
5681 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5682 Re-instate am33-2 lost in merge from net GCC.
5683 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5684 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5685 floating-point registers.
5686 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5687 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5688 pessimizations that had gone in on 2000-05-08.
5689 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5690 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5691 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5692 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5694 * (movhi): Likewise.
5695 * (movsi): Likewise.
5696 * (movsf): Likewise.
5697 * (movdi): Likewise.
5698 * (movdf): Likewise.
5699 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5700 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5701 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5702 (expand_prologue, expand_epilogue): Save and restore FP regs.
5703 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5704 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5705 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5706 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5707 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5709 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5710 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5711 Discourage the two-argument, longer opcodes.
5712 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5714 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5715 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5716 * config/mn10300/mn10300.md (cmpsf): New pattern.
5717 (branch): Test mdep.fpCC and output fbCC.
5718 * config/mn10300/mn10300.c (print_operand): Output conditions.
5719 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5720 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5721 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5722 mulsf3, divsf3): Use the `F' constraint for FP values.
5723 * config/mn10300/mn10300.c (const_1f_operand): New function.
5724 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5725 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5726 (rsqrtsf2): New insn.
5727 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5728 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5730 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5731 * config/mn10300/mn10300.md (abssf2, negdf2): On
5732 TARGET_AM33_2, expand to...
5733 (abssf2_am33_2, negdf2_am33_2): New insns.
5734 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5735 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5736 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5737 movdi, movdf): Added FP regs.
5738 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5739 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5740 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5742 (REGNO_AM33_2_FP_P): Renamed to...
5743 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5744 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5745 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5746 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5747 regs from GENERAL_REGS.
5748 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5749 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5750 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5751 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5752 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5753 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5755 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5756 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5757 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5758 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5759 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5760 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5761 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5762 AM33/2.0 floating-point registers.
5763 (CONDITIONAL_REGISTER_USAGE): Adjust.
5764 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5765 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5766 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5767 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5768 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5769 (MULTILIB_DIRNAMES): Likewise.
5770 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5771 `__AM33_2__' when `-mam33-2' is given.
5772 (TARGET_AM33_2): Define.
5773 (TARGET_SWITCHES): Adjust.
5774 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5777 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5779 * doc/install.texi: Add missing @.
5781 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5783 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5785 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5788 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5790 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5793 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5794 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5796 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5797 * fixinc/fixincl.x: Rebuild.
5799 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5800 * fixinc/fixincl.x: Rebuild.
5802 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5804 * doc/install.texi (Configuration): Document the valgrind option
5805 to --enable-checking.
5807 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5809 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5811 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5813 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5815 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5817 * gcov-io.h: Update documentation.
5818 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5820 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5821 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5822 (struct gcov_var): Change buffer's type. Add endian flag.
5823 (gcov_open): Remove mode in libgcov.
5824 (gcov_magic): Prototype.
5825 * gcov-io.c (from_file): New.
5826 (gcov_open): Clear endian flag.
5828 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5830 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5831 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5832 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5833 * gcov-iov.c (main): Correct cast.
5834 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5836 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5837 (coverage_init): Use GCOV_NOTE_SUFFIX.
5838 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5839 Rename to gcov_version, and return flag.
5840 (gcov_exit): Use gcov_version.
5841 (__gcov_init): Use gcov_version.
5842 * Makefile.in (coverageexts): Update.
5843 * gcov.c (print_version): Remove endianness conversion.
5844 (create_file_names): Use GCOV_NOTE_SUFFIX.
5845 (read_graph_file): Use gcov_magic.
5846 (read_count_file): Likewise.
5847 * gcov-dump.c (dump_file): Remove endianness conversion, use
5850 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5852 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5854 * configure: Regenerated.
5855 * Makefile.in (ALL_CFLAGS): Correct its comment.
5857 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5859 * fold-const.c (make_range): Do not access operand 1 for a
5860 zero-operand operator.
5862 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5864 * toplev.c (warn_dummy, W_options): Die.
5865 (display_help): Don't print W_options.
5866 * common.opt: Add W_options help from toplev.c.
5868 2003-07-09 Andreas Jaeger <aj@suse.de>
5870 * opts.c (wrap_help): Only pass int arguments as arguments to
5871 printf's '*' modifier. Change argument of function.
5873 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5875 * doc/invoke.texi: Fix misspelling of "@item".
5877 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5879 * config/i386/i386.md: Remove an old comment about
5882 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5884 * cgraph.c (cgraph_node_name): New function.
5885 (dump_cgraph): Use it.
5886 * cgraph.h (cgraph_dump_file): Declare.
5887 (cgraph_node_name): Declare.
5888 * cgraphunit.c: Include timevar.h
5889 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5890 (cgraph_optimize_function): Use TV_INTEGRATION.
5891 (cgraph_mark_local_functions): reorganize dumps.
5892 (cgraph_mark_functions_to_inline_once): Likewise.
5893 (cgraph_optimize): Likewise; use timevar.
5894 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5895 * toplev.c (dump_file_index): Add DFI_cgraph.
5896 (dump_file_info): Likewise.
5897 (cgraph_dump_file): New global variable.
5898 (do_compile): Open and close cgraph dump.
5899 * invoke.texi (-d): Document new flag; renumber.
5901 2003-07-08 Roger Sayle <roger@eyesopen.com>
5904 * calls.c (emit_call_1): Don't bother popping the arguments off of
5905 the stack after a noreturn function call; The adjustment is dead.
5906 (expand_call): Likewise.
5908 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5910 * expr.c (MOVE_MAX_PIECES): Move from here...
5911 * defaults.h (MOVE_MAX_PIECES): ... to here.
5913 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5915 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5917 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5919 * genattr.c (internal_dfa_insn_code): Don't prototype.
5920 * genattrtab.c (attr_desc): Add `static_p' field.
5921 (expand_units): Make blockage range and ready cost functions
5923 (write_attr_get): Don't add extern prototypes in C file. Mark
5924 static functions as appropriate.
5925 (find_attr, make_internal_attr): Initialize static_p.
5926 * genattrtab.h (ATTR_STATIC): New macro.
5927 * genautomata.c (output_internal_reset_func): Mark output function
5929 (make_internal_dfa_insn_code_attr): Mark output function as static.
5931 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5933 * genattrtab.h: Add new macros for attr `special' flags.
5934 * genattrtab.c (attr_desc): Reorder/resize fields better.
5935 Use attr `special' macros in all calls to make_internal_attr.
5936 * genautomata.c: Likewise.
5938 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5940 * c-common.c (c_estimate_num_insns_1): New static function.
5941 (c_estimate_num_insns): New global function.
5942 * c-common.h (DECL_NUM_STMTS): Rename to...
5943 (DECL_ESTIMATED_INSNS): ... this.
5944 (c_estimate_num_insns): Declare.
5945 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5946 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5947 * c-semantics.c (add_stmt): Do not account statements.
5948 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5950 * langhooks.h (lang_hooks_for_tree_inlining): Add
5952 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5954 (max-inline-insns): set to 300.
5955 (min-inline-insns): set to 10.
5956 * tree-inline.c (struct inline_data): Rename inlined_stmts to
5958 (INSNS_PER_STMT): Kill.
5959 (inlinable_function_p): Compute and store body size.
5960 (expand_call_inline): Likewise.
5961 (optimize_inline_calls): Likewise.
5963 2003-07-08 James E Wilson <wilson@tuliptree.org>
5966 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5967 loop over new variable t2 instead of t.
5969 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5972 * config/i386/winnt.c: Replace use of error(), warning() with
5973 error_with_decl(), warning_with_decl(), throughout.
5975 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5977 * opts.c (wrap_help): Use unsigned int, not size_t.
5979 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
5981 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5982 as .file/.loc directives are incompatible with linker relaxation.
5984 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5986 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5987 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5988 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5989 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5990 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5991 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5992 Escape { and } characters which are not part of range expressions.
5993 * fixinc/fixincl.x: Regenerate.
5994 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5996 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
5999 * tree-inline.c (find_alloca_call): Use
6000 walk_tree_without_duplicates, instead of walk_tree.
6001 (find_builtin_longjmp_call): Likewise.
6002 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6003 * c-semantics.c (find_reachable_label): Likewise.
6005 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6008 * config/i386/i386.c (ix86_check_movabs): New function.
6009 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6010 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6011 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6013 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6015 * Makefile.in (install-po): Cope with empty CATALOGS.
6017 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6019 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6020 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6021 (SECTION_FUNCTION_TEMPLATE): Delete.
6022 * config/mips/elf.h: As for elf64.h.
6023 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6024 * config/mips/linux.h: As for elf.h
6025 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6026 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6027 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6028 of in_sdata from current_section_name and current_section_flags.
6029 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6030 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6031 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6032 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6033 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6034 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6035 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6036 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6037 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6038 (override_options): Remove setting of MASK_GPOPT.
6039 (mips_output_external): Use mips_in_small_data_p to check whether a
6040 symbol needs an .extern directive. Don't emit such directives for
6041 TARGET_EXPLICIT_RELOCS.
6042 (mips_declare_object): Update accordingly.
6043 (mips_select_rtx_section): Call named_section rather than
6045 (mips_select_section): Use default_elf_section_section for everything
6046 except .text string constants.
6047 (mips_in_small_data_p): New function.
6048 (mips_encode_section_info): Remove small data handling.
6049 (mips_unique_section): Delete.
6050 (iris6_section_type_flags): New function.
6051 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6053 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6056 * pa.md: Disparage all mtsar constraints.
6057 (extzv, extv, insv): Don't fail on length of {32|64}.
6059 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6061 * system.h: Poison MAP_CHARACTER.
6062 * config/i370/i370-protos.h (mvs_map_char): Delete.
6063 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6064 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6065 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6067 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6069 * toplev.c (randomize): Correct call to time().
6071 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6073 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6074 REG_EQUIV notes as well.
6076 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6078 * doc/md.texi: Fix the description of addmodecc.
6080 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6082 * Makefile.in (top_builddir): Set to "..", not ".".
6083 (INTLLIBS, INTLDEPS): Delete.
6084 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6085 (LIBDEPS): Add $(LIBICONV_DEP).
6086 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6087 (INCLUDES): Replace -I../intl with @INCINTL@.
6088 ($(top_builddir)/intl/libintl.a): Delete rule.
6089 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6090 stagefeedback-start): Use $$ for variable to be evaluated by
6092 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6093 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6094 * aclocal.m4: sinclude ../config/progtest.m4. Add
6095 contents of lcmessage.m4 from gettext distro.
6096 * configure.in: Check for wchar.h and setlocale. Set
6097 LIBICONV_DEP to the empty string and substitute it.
6098 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6099 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6100 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6101 in $LIBINTL, to avoid linking it twice.
6102 * configure, config.in: Regenerate.
6104 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6106 * fixinc/mkfixinc.sh: Remove winnt support.
6107 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6109 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6111 * Makefile.in: Update.
6112 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6113 * c.opt: Update documentation.
6114 * common.opt: Add some help text.
6115 * opts.c: Include intl.h.
6116 (wrap_help, print_help): New.
6117 (find_opt, handle_option, common_handle_option): opt_text now
6118 contains the '-'. Use print_help to output help.
6119 * opts.h (struct cl_option): New member "help".
6120 * opts.sh: Update to handle help text output and to prepend
6122 * toplev.c (display_help): Remove some help text.
6124 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6125 Fariborz Jahanian <fjahanian@apple.com>
6127 * configure.in: Test for PowerPC mfcr field support in assembler.
6128 * config.in, configure: Regenderated.
6130 * config/rs6000/power4.md: Add mfcrf reservation.
6131 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6132 * config/rs6000/rs6000.c (mfcr_operation): Define.
6133 (print_operand): Add 'Q' case for mfcrf.
6134 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6135 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6136 (movcc_internal1): Emit optional field operand for mfcr and set
6137 "type" attribute appropriately.
6138 (mfcr SCC): Likewise.
6139 (movesi_from_cr_one): New.
6141 2003-07-07 Roger Sayle <roger@eyesopen.com>
6143 * config/i386/i386.md: Correct check-in of incorrect version.
6145 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6147 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6148 adjacent stdio calls.
6149 * c-decl.c (c_print_identifier): Likewise.
6150 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6151 * print-rtl.c (print_rtx): Likewise.
6152 * print-tree.c (print_node_brief, print_node): Likewise.
6153 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6155 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6156 * config.in, configure: Regenerated.
6158 2003-07-07 Roger Sayle <roger@eyesopen.com>
6161 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6162 Changed to define_expand patterns that copy operand[1] to prevent
6163 it from being clobbered before emitting an atan2?f3_1 insn.
6164 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6165 patterns that actually specify the behaviour of x87's FPATAN.
6167 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6169 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6170 clearing of SYMBOL_FLAG_LOCAL bit.
6171 If vcall_offset fits into signed 16-bit immediate, use
6172 one instruction for both addition and load.
6174 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6176 * opts.c (common_handle_option): Correct handling of the
6177 -falign- switches that do and don't take an argument.
6179 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6181 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6183 (pushhi1_h8300hs): Likewise.
6185 2003-07-07 Andreas Jaeger <aj@suse.de>
6187 * genextract.c: Convert remaining prototypes to ISO C90.
6189 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6190 * fold-const.c (fold_single_bit_test): Likewise.
6191 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6192 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6194 * gengtype.c (write_array): Generate ISO C90 prototypes.
6196 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6198 2003-07-07 Roger Sayle <roger@eyesopen.com>
6200 PR optimization/11059
6201 * expr.c (can_store_by_pieces): Return true if length is zero.
6202 (store_by_pieces): If length is zero and endp is two, abort,
6203 othwerise, if length is zero and endp is not two, return "to".
6204 (clear_by_pieces): Do nothing if length is zero.
6205 (clear_storage): Do nothing if length is zero.
6206 (store_constructor): Simplify code when size is zero, or the
6207 target has already been cleared. This avoids emitting a
6208 blockage instruction when initializing empty structures.
6210 2003-07-07 Andreas Jaeger <aj@suse.de>
6212 * mips-tfile.c: Convert prototypes to ISO C90.
6213 * mips-tdump.c: Convert prototypes to ISO C90.
6215 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6217 * rtl.h (emit_line_note): Take a location_t.
6218 (emit_line_note_force): Remove.
6219 (set_file_and_line_for_statement): Take a location_t.
6220 * tree.g (emit_line_note): Take a location_t.
6221 * emit-rtl.c (emit_line_note): Take a location_t.
6222 (emit_line_note_force): Remove.
6223 * function.c (init_function_start): Adjust emit_line_note call.
6224 (expand_function_end): Use force_next_line_note, not
6225 emit_line_note_force.
6226 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6227 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6228 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6229 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6230 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6231 genrtl_continue_stmt, genrtl_switch_stmt,
6232 genrtl_asm_stmt): Likewise.
6233 * expr.c (expand_expr): Likewise.
6234 * integrate.c (expand_inline_function): Likewise.
6235 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6236 (expand_decl_init): Adjust emit_line_note call.
6238 2003-07-07 Dale Johannesen <dalej@apple.com>
6240 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6242 2003-07-07 Andreas Jaeger <aj@suse.de>
6244 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6245 * config/i386/i386.c: Likewise.
6247 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6249 * config/h8300/h8300.md: Use gen_int_mode instead of
6250 GEN_INT (trunc_int_for_mode (...)).
6252 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6254 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6255 2 bytes and then subtract 2 from the stack pointer.
6256 (pushhi1_h8300hs): Likewise.
6258 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6260 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6262 * configure: Regenerated.
6263 * Makefile.in: Remove extraneous comment.
6264 * toplev.c (randomize): Protect against potential multiple calls.
6265 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6268 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6269 Eric Botcazou <ebotcazou@libertysurf.fr>
6271 PR optimization/11198
6272 * alias.c (objects_must_conflict_p): Return 1 if the types have
6273 the same alias set, not if the alias sets only conflict.
6275 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6277 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6278 (convert_cset): Change inbuf to type ICONV_CONST char.
6279 * Makefile.in (LIBS): Add LIBICONV.
6281 * doc/invoke.texi (-falign-functions): Document that
6282 when n is zero then a machine-dependent default is used.
6283 (-falign-labels): Document that when n is zero then a
6284 machine-dependent default is used and that -falign-labels =1
6285 is equivalent to -fno-align-labels.
6286 (-falign-loops): Likewise.
6287 (-falign-jumps): Likewise.
6289 2003-07-06 Art Haas <ahaas@airmail.net>
6291 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6294 2003-07-06 James E Wilson <wilson@tuliptree.org>
6296 PR optimization/9812
6297 * rtl.h (mem_for_const_double): Delete prototype.
6298 * varasm.c (mem_for_const_double): Delete function.
6299 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6300 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6301 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6302 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6303 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6304 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6305 comment about confused support for XFmode constants.
6307 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6309 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6311 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6313 * config/h8300/h8300.c: Fix comment typos.
6314 * config/h8300/h8300.md: Likewise.
6315 * config/i386/athlon.md: Likewise.
6316 * config/i386/i386.c: Likewise.
6317 * config/i386/pentium.md: Likewise.
6318 * config/ia64/ia64.c: Likewise.
6319 * config/ia64/itanium1.md: Likewise.
6320 * config/ia64/itanium2.md: Likewise.
6321 * config/m32r/m32r.md: Likewise.
6322 * config/m68hc11/m68hc11.c: Likewise.
6323 * config/mcore/mcore.c: Likewise.
6324 * config/mips/sr71k.md: Likewise.
6325 * config/mips/t-iris5-as: Likewise.
6326 * config/mmix/mmix.h: Likewise.
6327 * config/ns32k/ns32k.h: Likewise.
6328 * config/ns32k/NOTES: Fix a typo.
6330 2003-07-06 Andreas Jaeger <aj@suse.de>
6332 * stmt.c: Convert remaining prototypes to ISO C90.
6333 * cfglayout.c: Likewise.
6334 * dbxout.c: Likewise.
6336 * genemit.c: Likewise.
6338 * basic-block.h: Convert prototypes to ISO C90.
6339 * c-parse.in: Likewise.
6340 * c-pragma.h: Likewise.
6341 * c-typeck.c: Likewise.
6342 * cfghooks.h: Likewise.
6343 * cfgloopanal.c: Likewise.
6344 * dbxout.h: Likewise.
6345 * debug.h: Likewise.
6346 * dwarf2asm.h: Likewise.
6348 * gengtype-lex.l: Likewise.
6349 * sched-int.h: Likewise.
6350 * timevar.c: Likewise.
6352 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6354 * c-common.h (c_comon_handle_filename,
6355 c_common_missing_arguement): New.
6356 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6357 LANG_HOOKS_MISSING_ARGUMENT): New.
6358 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6359 update to be an appropriate langhook.
6360 (c_common_handle_option): Don't handle filenames.
6361 (c_common_handle_filename): New.
6362 * hooks.c (hook_void_constcharptr,
6363 hook_bool_constcharptr_size_t_false): New.
6364 * hooks.h (hook_void_constcharptr,
6365 hook_bool_constcharptr_size_t_false): New.
6366 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6367 LANG_HOOKS_MISSING_ARGUMENT): New.
6368 (LANG_HOOKS_INITIALIZER): Update.
6369 * langhooks.h (struct lang_hooks): Add handle_filename and
6371 * opts.c (handle_option): Don't handle filenames here, but ...
6372 (handle_options): ... here.
6373 (common_handle_option): Don't handle missing arguments here.
6374 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6375 LANG_HOOKS_MISSING_ARGUMENT): New.
6377 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6379 * Makfile.in: Remove traces of mbchar.
6380 * c-parse.in (MULTIBYTE_CHARS): Remove.
6381 * config.in (MULTIBYTE_CHARS): Remove.
6382 * configure: Remove --enable-mbchar.
6383 * configure.in: Remove --enable-mbchar.
6384 * mbchar.c, mbchar.h: Remove.
6385 * system.h: Poison MULTIBYTE_CHARS.
6386 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6387 * config/linux.h (MULTIBYTE_CHARS): Remove.
6388 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6389 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6391 2003-07-06 Andreas Jaeger <aj@suse.de>
6393 * varray.c (varray_check_failed): Fix typo.
6395 * unroll.c: Convert prototypes to ISO C90.
6396 * varasm.c: Likewise.
6397 * varray.c: Likewise.
6398 * varray.h: Likewise.
6399 * vmsdbgout.c: Likewise.
6400 * xcoffout.c: Likewise.
6401 * xcoffout.h: Likewise.
6403 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6405 * gcov-io.h: Add a local time stamp.
6406 (struct gcov_info): Add stamp field.
6407 (gcov_truncate): New.
6408 * coverage.c (read_counts_file): Skip the stamp.
6409 (coverage_begin_output): Write the stamp.
6410 (build_gcov_info): Declare and init the stamp.
6411 (coverage_finish): Only unlink data file, if stamp is zero.
6412 * gcov-dump.c (dump_file): Dump the stamp.
6413 * gcov.c (bbg_stamp): New.
6414 (release_structures): Clear bbg_stamp.
6415 (read_graph_file): Read stamp.
6416 (read_count_file): Check stamp.
6417 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6419 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6421 * tree.h (default_flag_random_seed): Remove.
6422 * toplev.h (local_tick): Declare.
6423 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6425 (append_random_chars): Don't call default_flag_random_seed.
6426 * toplev.c (flag_random_seed): Define here. Set local_tick.
6427 (local_tick): Define.
6428 (randomize): New, moved from tree.c.
6429 (print_switch_values): Adjust.
6430 (toplev_main): Call randomize.
6432 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6434 * tree.h (crc32_string): Declare.
6435 * tree.c (append_random_chars): Remove.
6436 (crc32_string): New.
6437 (get_file_function_name_long): Use crc32_string here.
6439 2003-07-06 Andreas Jaeger <aj@suse.de>
6441 * gcc.c: Convert prototypes to ISO C90.
6443 * gcov-dump.c: Likewise.
6444 * gcov-iov.c: Likewise.
6446 * genattrtab.h: Likewise.
6448 * global.c: Likewise.
6449 * graph.c: Likewise.
6450 * graph.h: Likewise.
6451 * hosthooks.h: Likewise.
6452 * hooks.h: Likewise.
6453 * hooks.c: Likewise.
6454 * hashtable.h: Likewise.
6455 * hashtable.c: Likewise.
6456 * haifa-sched.c: Likewise.
6457 * integrate.h: Likewise.
6458 * integrate.c: Likewise.
6459 * input.h: Likewise.
6460 * ifcvt.c: Likewise.
6462 * langhooks-def.h: Likewise. Add extern to prototypes.
6463 * langhooks.c: Likewise.
6464 * langhooks.h: Likewise.
6466 * local-alloc.c: Likewise.
6467 * loop-init.c: Likewise.
6468 * loop-unroll.c: Likewise.
6469 * loop-unswitch.c: Likewise.
6471 * loop.h: Likewise. Add extern to prototypes.
6472 * machmode.h: Likewise.
6474 * mbchar.c: Likewise.
6475 * mbchar.h: Likewise.
6476 * mkdeps.c: Likewise.
6477 * mkdeps.h: Likewise.
6478 * optabs.c: Likewise.
6479 * optabs.h: Likewise.
6480 * output.h: Likewise.
6481 * gccspec.c: Likwise.
6482 * postreload.c: Likewise.
6483 * prefix.c: Likewise.
6484 * prefix.h: Likewise.
6485 * print-rtl.c: Likewise.
6486 * print-tree.c: Likewise.
6487 * profile.c: Likewise.
6488 * read-rtl.c: Likewise.
6491 * recog.c: Likewise.
6492 * recog.h: Likewise.
6493 * reg-stack.c: Likewise.
6494 * regclass.c: Likewise.
6495 * regmove.c: Likewise.
6496 * regrename.c: Likewise.
6498 * reload.c: Likewise.
6499 * reload.h: Likewise.
6500 * reload1.c: Likewise.
6501 * reorg.c: Likewise.
6502 * resource.c: Likewise.
6503 * resource.h: Likewise.
6504 * rtl-error.c: Likewise.
6507 * rtlanal.c: Likewise.
6508 * sbitmap.c: Likewise.
6509 * sbitmap.h: Likewise.
6510 * scan-decls.c: Likewise.
6512 * sched-deps.c: Likewise.
6513 * sched-ebb.c: Likewise.
6514 * sched-int.h: Likewise.
6515 * sched-rgn.c: Likewise.
6516 * sched-vis.c: Likewise.
6517 * sibcall.c: Likewise.
6518 * simplify-rtx.c: Likewise.
6519 * sreal.c: Likewise.
6520 * sreal.h: Likewise.
6521 * ssa-ccp.c: Likewise.
6522 * ssa-dce.c: Likewise.
6525 * stack.h: Likewise.
6527 * stor-layout.c: Likewise.
6528 * stringpool.c: Likewise.
6529 * target.h: Likewise.
6530 * timevar.c: Likewise.
6531 * timevar.h: Likewise.
6532 * tlink.c: Likewise.
6533 * tracer.c: Likewise.
6534 * tree-inline.c: Likewise.
6535 * tree-inline.h: Likewise.
6539 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6541 * combine.c (nonzero_bits1): Fix a warning.
6543 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6545 * config/h8300/h8300.c (compute_mov_length): Correct the
6546 length of loading CONST0_RTX (SFmode).
6548 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6550 * toplev.c (output_clean_symbol_name): Remove.
6551 * toplev.h (output_clean_symbol_name): Remove.
6552 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6553 lbasename & clean_symbol_name.
6555 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6557 * ggc.h: Follow spelling conventions.
6558 * config/i386/i386.c: Likewise.
6559 * config/i386/winnt.c: Likewise.
6560 * config/rs6000/rs6000.c: Likewise.
6562 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6564 * bt-load.c: Fix comment typos.
6565 * c-incpath.c: Likewise.
6567 * cfgcleanup.c: Likewise.
6568 * cfgloop.h: Likewise.
6569 * cfgloopmanip.c: Likewise.
6570 * cfgrtl.c: Likewise.
6571 * diagnostic.h: Likewise.
6572 * dwarfout.c: Likewise.
6573 * emit-rtl.c: Likewise.
6574 * et-forest.c: Likewise.
6575 * et-forest.h: Likewise.
6578 * genattr.c: Likewise.
6580 * langhooks.h: Likewise.
6581 * local-alloc.c: Likewise.
6582 * loop-unroll.c: Likewise.
6583 * loop-unswitch.c: Likewise.
6584 * ra-build.c: Likewise.
6585 * regclass.c: Likewise.
6586 * regmove.c: Likewise.
6587 * rtl.def: Likewise.
6588 * rtlanal.c: Likewise.
6589 * sched-ebb.c: Likewise.
6590 * sched-rgn.c: Likewise.
6591 * simplify-rtx.c: Likewise.
6593 * tracer.c: Likewise.
6596 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6598 * cppcharset.c: Use the correct return type for the fallback iconv
6601 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6603 Blame to Jan Hubicka <jh@suse.cz>
6604 * cfglayout.c (record_effective_endpoints): Split insns before
6605 first basic block correctly.
6607 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6609 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6610 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6611 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6613 2003-07-05 Andreas Jaeger <aj@suse.de>
6615 * genattrtab.c (write_attr_get): Revert part of last patch to
6616 always write out a prototype.
6618 * genemit.c (gen_split): Readd lost unused attributes in last
6621 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6623 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6624 different from header.
6626 2003-07-05 Andreas Schwab <schwab@suse.de>
6628 * config/m68k/m68k.c: Remove code protected by CRDS.
6629 * config/m68k/m68k.md: Likewise.
6631 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6634 * c-opts.c (permit_fortran_options): New.
6635 (c_common_init_options): Accept fortran front end options if
6636 it looks like we might be preprocessing Fortran.
6637 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6639 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6641 * genattr.c (internal_dfa_insn_code): Output prototype.
6642 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6643 * genautomata.c: Likewise.
6644 * genconditions.c: Likewise.
6645 * genemit.c: Likewise.
6646 * genextract.c: Likewise.
6647 * gengenrtl.c: Likewise.
6648 * gengtype.c: Likewise.
6649 * genopinit.c: Likewise.
6650 * genoutput.c: Likewise.
6651 * genpeep.c: Likewise.
6652 * genrecog.c: Likewise.
6654 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6656 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6657 (struct cpp_options): Add narrow_charset, wide_charset,
6658 bytes_big_endian fields. Remove EBCDIC field.
6659 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6661 * cpphash.h: Include <iconv.h> if we have it, otherwise
6662 provide a dummy definition of iconv_t.
6663 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6664 (_cpp_valid_ucn): Update prototype.
6665 (_cpp_destroy_iconv): New prototype.
6667 * doc/cpp.texi: Document character set handling.
6668 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6669 * doc/extend.texi: Delete entire section on multiline strings.
6670 Rewrite section on __FUNCTION__ etc now that these are
6673 * cppucnid.tab, cppucnid.pl: New files.
6674 * cppucnid.h: New generated file.
6675 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6676 (iconv_open, iconv, iconv_close): Provide dummy definitions
6678 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6679 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6680 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6681 cpp_interpret_string, narrow_str_to_charconst,
6682 wide_str_to_charconst): New.
6683 (ucn_valid_in_identifier): Use a binary search through the
6684 ucnranges table defined in cppucnid.h, not a long chain of if
6686 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6687 character names are only valid in C++ and C99" to a warning.
6688 Issue the "meaning of \[uU] is different in traditional C"
6689 warning here. Take care not to let iconv see an invalid UCS
6690 value if we get a malformed UCN. Issue an error if we don't
6692 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6693 cpp_interpret_string to do the heavy lifting.
6695 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6696 narrow_charset, wide_charset fields of options structure.
6697 (cpp_destroy): Call _cpp_destroy_iconv.
6698 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6699 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6700 (cpp_interpret_charconst): Moved to cppcharset.c.
6701 * cpplib.c (dequote_string): Delete.
6702 (interpret_string_notranslate): New.
6703 (do_line, do_linemarker): Use interpret_string_notranslate.
6705 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6707 * c-common.c (fname_string, combine_strings): Delete.
6708 * c-common.h (fname_string, combine_strings): Delete prototypes.
6709 * c-lex.c (ignore_escape_flag): Delete.
6710 (cb_ident): Use cpp_interpret_string, not lex_string.
6711 (get_nonpadding_token): New function.
6712 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6713 Adjust calls to lex_string. Don't write *value twice.
6714 (lex_string): Now handles string constant concatenation.
6715 Most of the work handed off to cpp_interpret_string.
6716 Call fix_string_type here.
6717 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6718 FUNC_NAME, throughout.
6719 (OBJC_STRING): New token type.
6720 (primary:STRING): No need to call fix_string_type here.
6721 (primary:objc_string): Make that OBJC_STRING.
6722 (objc_string nonterminal): Delete.
6723 (yylexname): Delete code to handle fake string constants.
6724 (yylexstring): Delete entirely.
6725 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6726 to handle CPP_ATSIGN.
6728 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6729 * c-opts.c (missing_arg, c_common_handle_option): Handle
6730 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6731 (c_common_init): Set cpp_opts->bytes_big_endian, not
6732 cpp_opts->EBCDIC. Call cpp_init_iconv.
6733 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6734 (TARGET_EBCDIC): Delete default definition.
6736 * objc/objc-act.c (build_objc_string_object): No need to
6737 handle string constant concatenation.
6739 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6741 * doc/install.texi: Fix typos.
6742 * doc/invoke.texi: Likewise.
6743 * doc/tm.texi: Likewise.
6745 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6747 * config/pa/fptr.c: Fix comment typos.
6748 * config/pa/pa-64.h: Likewise.
6749 * config/pa/pa.c: Likewise.
6750 * config/pa/pa.h: Likewise.
6751 * config/rs6000/603.md: Likewise.
6752 * config/rs6000/7xx.md: Likewise.
6753 * config/rs6000/darwin.h: Likewise.
6754 * config/rs6000/freebsd.h: Likewise.
6755 * config/rs6000/rs6000.c: Likewise.
6756 * config/rs6000/rs6000.md: Likewise.
6757 * config/rs6000/spe.h: Likewise.
6759 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6761 * config/s390/2064.md: Change GNU CC to GCC.
6762 * config/s390/2084.md: Likewise.
6763 * config/s390/fixdfdi.h: Likewise.
6764 * config/s390/linux.h: Likewise.
6765 * config/s390/s390-modes.def: Likewise.
6766 * config/s390/s390-protos.h: Likewise.
6767 * config/s390/s390.c: Likewise.
6768 * config/s390/s390.h: Likewise.
6769 * config/s390/s390.md: Likewise.
6770 * config/s390/s390x.h: Likewise.
6772 2003-07-04 Jeff Law <law@redhat.com>
6775 * expr.c (do_store_flag): Pass in the correct result type
6776 when calling fold_single_bit_test.
6777 * fold-const.c (fold_single_bit_test): Use result_type for the
6778 result when folding a sign bit test.
6780 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6782 * opts.c (common_handle_options): Negate sense of -falign- switches.
6784 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6786 * Makefile.in: Replace PWD with PWD_COMMAND.
6788 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6790 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6791 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6792 Handle strange loops.
6794 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6796 * install.texi: Even the g77 manpage is derived from
6797 the full g77 manual.
6799 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6801 * ABOUT-NLS: Delete.
6802 * intl: Delete entire directory.
6803 * aclocal.m4: Include ../config/gettext.m4. Delete
6804 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6805 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6806 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6807 Remove intl/Makefile from all_outputs.
6808 * configure, config.in: Regenerate.
6809 * Makefile.in: Expunge all references to intl subdirectory.
6810 Add -I../intl to INCLUDES.
6811 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6813 2003-07-04 Roger Sayle <roger@eyesopen.com>
6815 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6816 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6818 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6820 PR c++/5287, PR c++/7910, PR c++/11021
6821 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6822 dllimport attribute if function is defined at declaration, but
6823 report error instead. Likewise for dllimport'd variable
6824 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6825 declared within functions, Report error if dllimport or dllexport
6826 symbol is not global.
6827 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6828 if defined after declaration or if inlined. Don't allow definition
6829 of static data members of C++ classes. Don't dllimport virtual
6831 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6832 (i386_pe_mark_dllimport): Remove unnecessary checks.
6833 (i386_pe_encode_section_info): Warn if the dllimport attribute
6834 and symbol prefix have been instantiated and then overridden.
6836 * doc/extend.texi: Document dllimport and dllexport attributes.
6838 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6840 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6842 * config/kaos.h (CPP_PREDEFINES): Delete.
6843 (TARGET_OS_CPP_BUILTINS): New.
6845 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6847 * c-aux-info.c: Include toplev.h after c-tree.h.
6848 * c-common.c: Likewise.
6849 (GCC_DIAG_STYLE): Undef.
6850 * c-semantics.c (GCC_DIAG_STYLE): Define.
6851 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6852 * diagnostic.h (inform): Move prototype to toplev.h.
6853 * jump.c: Include diagnostic.h before toplev.h.
6854 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6855 (warning, error, fatal_error, pedwarn, sorry, inform,
6856 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6858 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6860 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6861 at all if edge is not specified.
6862 (can_copy_bbs_p, copy_bbs): New.
6863 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6864 * cfgloop.c (get_loop_body): Comment more precisely.
6865 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6866 (scale_bbs_frequencies): Fix comment typo.
6867 (can_duplicate_loop_p): Use can_copy_bbs_p.
6868 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6870 2003-07-03 Devang Patel <dpatel@apple.com>
6872 * c-opts.c (c_common_parse_file): Remove extra
6873 debug_hooks->start_source_file call.
6875 2003-07-03 Roger Sayle <roger@eyesopen.com>
6877 * real.c (real_trunc, real_floor, real_ceil): New functions
6878 to implement trunc, floor and ceil respectively.
6879 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6880 * builtins.c (integer_valued_real_p): New function to test if
6881 a floating point expression has an integer valued result.
6882 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6883 foo(x) where foo is an integer rounding function. Similarly,
6884 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6885 (double)(int)x when both foo and bar are integer rounding
6886 functions and we don't need to honor errno.
6887 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6888 New functions to fold trunc, floor and ceil.
6889 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6890 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6891 to fold BUILT_IN_CEIL*.
6892 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6893 the remaining integer rounding functions.
6895 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6897 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6898 SPARC_INT_ARG_MAX to determine where to split unnamed
6899 complex FP arguments.
6901 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6903 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6904 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6905 (merge_blocks_move_predecessor_nojumps,
6906 merge_blocks_move_successor_nojumps): Use merge_blocks.
6907 (try_optimize_cfg): Use merge_blocks_move.
6908 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6909 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6910 (cfg_layout_create_basic_block): New.
6911 (rtl_can_merge_blocks): New.
6912 (cfg_layout_split_block): Do not alloc aux by hand.
6913 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6915 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6916 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6917 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6918 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6920 * basic-block.h (basic_block_def): Add field 'rbi'.
6921 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6922 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6923 * cfg.c (entry_exit_blocks): Add new field.
6924 * cfglayout.c: Include alloc-pool.h;
6925 (cfg_layout_pool): New.
6926 (record_effective_endpoints, fixup_reorder_chain,
6927 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6929 (cfg_layout_initialize_rbi): New function.
6930 (cfg_layout_initialize): Use it.
6931 (cfg_layout_finalize): Clear rbi fields.
6932 * cfglayout.h (RBI): Kill.
6933 (cfg_layout_initialize_rbi): Declare.
6934 * cfgloopmanip.c (copy_bbs): Use rbi.
6935 (record_exit_edges): Likewise.
6936 (duplicate_loop_to_header_edge): Likewise.
6937 * cfgrtl.c (cfg_layout_create_basic_block): Use
6938 cfg_layout_initialize_rbi.
6939 (cfg_layout_split_block): Use rbi.
6940 (cfg_layout_delete_block): Likewise.
6941 * loop-init.c (loop_optimizer_finalize): Likewise.
6942 * loop-unswitch.c (unswitch_loop): Likewise.
6943 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6945 * cfgrtl.c: Update comments.
6946 (try_redirect_by_replacing_jump): New argument.
6947 (redirect_branch_edge): Break out from ...
6948 (rtl_redirect_edge_and_branch): ... this one.
6949 (update_cfg_after_block_merging): Break out from ...
6950 (rtl_merge_blocks): ... this one.
6951 (cfg_layout_split_edge): New.
6952 (cfg_layout_merge_blocks): New.
6953 (cfg_layout_can_merge_blocks_p): New.
6954 (cfg_layout_redirect_edge_and_branch): Reorganize.
6955 (cfg_layout_rtl_cfg_hooks): Fill in.
6956 (cfg_layout_delete_block): Kill barriers.
6957 * cfganal.c (can_fallthru): Deal with exit blocks
6958 * cfglayout.c (cfg_layout_function_header): New function
6959 (record_effective_endpoints): Record function header.
6960 (fixup_reorder_chain): Fixup dead jumptables; place header
6962 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6963 * bb-reorder.c (cfg_layout_initialize): Update call.
6964 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6965 edges in cfglayout mode.
6966 * cfglayout.c (cleanup_unconditional_jumps): Kill.
6967 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6968 * cfglayout.h (cfg_layout_initialize): Update prototype.
6969 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6970 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6971 * flow.c (propagate_block): Do not crash when basic block ends
6972 by first insn in the chain.
6973 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
6975 * tracer.c (tracer): Update call of cfg_layout_initialize.
6977 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6979 * Makefile.in: Use dependency variables in lieu of explicit
6982 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
6984 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6985 * tree.h: ...to here.
6987 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6989 * config/s390/2064.md: Fix comment typos.
6990 * config/s390/2084.md: Likewise.
6991 * config/s390/s390.c: Likewise.
6992 * config/s390/s390.md: Likewise.
6993 * config/sh/sh.c: Likewise.
6994 * config/sh/sh.h: Likewise.
6995 * config/sh/sh.md: Likewise.
6996 * config/sparc/sparc.c: Likewise.
6997 * config/sparc/sparc.h: Likewise.
6998 * config/sparc/sparc.md: Likewise.
6999 * config/stormy16/stormy16.c: Likewise.
7000 * config/stormy16/stormy16.h: Likewise.
7001 * config/stormy16/stormy-abi: Fix a typo.
7003 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7005 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7007 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7009 * config/mips/mips.h (save_argv): Delete.
7011 2003-07-03 Roger Sayle <roger@eyesopen.com>
7014 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7015 if the expression is a SAVE_EXPR.
7017 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7019 * config/m32r/m32r.c: Fix comment typos.
7020 * config/m68hc11/m68hc11.c: Likewise.
7021 * config/m68hc11/m68hc11.h: Likewise.
7022 * config/m68k/m68k.c: Likewise.
7023 * config/mcore/mcore.c: Likewise.
7024 * config/mcore/mcore.h: Likewise.
7025 * config/mcore/mcore.md: Likewise.
7026 * config/mips/mips.c: Likewise.
7027 * config/mips/mips.h: Likewise.
7028 * config/mips/mips.md: Likewise.
7029 * config/mips/netbsd.h: Likewise.
7030 * config/mn10300/mn10300.c: Likewise.
7032 2003-07-03 Andreas Schwab <schwab@suse.de>
7034 * dbxout.c (pending_bincls): Move decl down inside
7035 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7037 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7039 * rtl.h (NOTE_DATA): Refer to whole union.
7040 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7042 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7044 PR optimization/11381
7045 * simplify-rtx.c (simplify_relational_operation): Check that
7046 two equal operands have no side-effects before simplifying
7049 2003-07-02 Jeff Law <law@redhat.com>
7051 * expr.c (do_store_flag): Remove special case folding for
7052 single bit tests. Instead call back into the commonized folder
7054 * fold-const.c (fold_single_bit_test): New function, mostly
7055 extracted from do_store_flag, with an additional case extracted
7057 (fold): Call fold_single_bit_test appropriately.
7058 * tree.h (fold_single_bit_test): Prototype.
7060 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7062 * system.h: Include filenames.h.
7063 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7064 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7065 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7066 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7067 * config/i386/xm-mingw32.h: Don't define
7068 HAVE_DOS_BASED_FILE_SYSTEM,
7069 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7070 * doc/hostconfig.texi: Update to match.
7072 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7073 config/i386/cygwin.h:
7074 Use IS_ABSOLUTE_PATH throughout.
7075 * gcc.c (DIR_UP): Delete, unused.
7076 * protoize.c (IS_SAME_PATH): Define in terms of
7078 (is_abspath): Delete.
7080 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7082 * config/i386/emmintrin.h: Fix comment typos.
7083 * config/i386/i386.c: Likewise.
7084 * config/i386/i386.h: Likewise.
7085 * config/i386/sco5.h: Likewise.
7086 * config/ia64/ia64.c: Likewise.
7087 * config/ia64/itanium2.md: Likewise.
7089 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7091 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7093 (emit_bincl_stab): Same.
7094 (emit_pending_bincls): Same.
7096 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7098 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7099 loading CONST0_RTX (SFmode).
7100 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7101 'G' to CONST0_RTX (SFmode).
7102 * config/h8300/h8300.md (movsf_h8300): Change the first
7104 (movsf_h8300h): Likewise.
7106 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7108 * c-common.h (c_common_init_options): New prototype.
7109 * c-opts.c (deferred_size): Remove.
7110 (defer_opt): Array is now pre-allocated.
7111 (c_common_init_options): Pre-allocate deferred_opts. Make
7112 lang_flags unsigned.
7113 (push_command_line_options): Free deferred_opts.
7114 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7115 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7116 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7117 * langhooks.h (struct lang_hooks): New prototype for init_options.
7118 * main.c (main): Cast argv.
7119 * opts.c (handle_option, handle_options): Update prototypes.
7120 (decode_options): save_argc, save_argv are not global. Constify.
7121 * opts.h (decode_options): New prototype.
7122 * toplev.c (general_init): New protoype.
7123 (save_argv): Make static.
7124 (save_argc): Remove.
7125 (print_switch_values, general_init): Constify.
7126 (toplev_main): Save argv.
7127 * toplev.h (toplev_main): Update prototype.
7128 (save_argc, save_argv): Remove.
7130 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7132 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7133 (emit_bincl_stab): Same.
7134 (emit_pending_bincls): Same.
7136 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7139 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7141 2003-07-02 Andreas Schwab <schwab@suse.de>
7143 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7145 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7147 PR optimization/11210
7148 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7149 about the behaviour with regard to bitfields.
7150 * fold-const (decode_field_reference): Record outermost type in
7151 case the expression is a NOP. Strip all NOPs. Set the signedness
7152 to that of the outermost type (if any) when the bitsize is equal
7153 to the size of the type.
7155 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7157 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7158 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7159 (adddi3_internal_3, addsi3_internal_2): Likewise.
7161 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7163 * config/mips/mips.c (machine_function): Add new fields:
7164 ignore_hazard_length_p and all_noreorder_p.
7165 (mips_flag_delayed_branch): New variable.
7166 (override_options): Treat '/' as an operand punctuation character.
7167 Set up mips_flag_delayed_branch.
7168 (print_operand): Handle '/'.
7169 (mips_output_function_prologue): Put the whole function in
7170 .set noreorder and .set nomacro if all_noreorder_p is true.
7171 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7172 (mips16_optimize_gp): Remove "first insn" parameter.
7173 (mips16_lay_out_constants): New function, split out from mips_reorg.
7174 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7175 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7176 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7177 do delayed-branch scheduling followed by hazard detection.
7178 (mips_adjust_insn_length): Only account for hazards if
7179 !ignore_hazard_length_p.
7180 (mips_output_load_label): Add a nop to the o32 sequence if
7181 the target suffers from load delays.
7182 (mips_output_conditional_branch): Add %/ to the end of branches.
7183 (mips_output_division): Fill the branch delay slot with %#.
7184 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7185 instructions. End all other %* branches with %/.
7186 (ffssi2, ffsdi2): Fix lengths.
7187 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7188 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7189 (fix_truncsfsi2_macro): Likewise.
7190 (mov_lwl): Set hazard to "none".
7191 (ashldi3_internal): Fill the branch delay slot with %#.
7192 (ashrdi3_internal, lshrdi3_internal): Likewise.
7193 (exception_receiver): Explicitly set $28.
7194 (hazard_nop): New pattern.
7196 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7198 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7199 before calling tree_inlinable_function_p.
7201 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7203 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7204 <internal/stdio_core.h> too.
7205 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7206 <internal/wchar_core.h> too.
7207 Substitute va_list uses in inline definition.
7208 * fixinc/fixincl.x: Regenerate.
7210 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7212 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7213 Undef before redefinition.
7214 (LABEL_AFTER_LOC): Likewise.
7215 (DEFAULT_SIGNED_CHAR): Likewise.
7216 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7219 * config/mips/iris3.h: Remove, unused.
7220 * config/mips/iris4.h: Likewise.
7222 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7224 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7225 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7228 * config/mips/iris5.h: Move explicit includes ...
7229 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7231 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7232 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7235 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7236 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7239 * config/mips/iris6.h: Fix IRIX spelling.
7240 (MULTILIB_DEFAULTS): Undef before redefinition.
7242 * config/mips/iris6.h: Move explicit includes ...
7243 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7245 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7247 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7248 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7249 Use next_needed field instead of aux to maintain the queue.
7250 * cgraph.h (cgraph_node): Add next_needed.
7251 (cgraph_varpool_node): Add next_needed; remove aux.
7252 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7254 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7256 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7257 (cgraph_finalize_function): Do not examine inlinablility.
7258 (cgraph_finalize_compilation_unit): Do it here.
7259 * cgraph.h (cgraph_local_info): Add finalized field.
7261 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7263 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7264 (gt_pch_restore): Likewise.
7266 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7268 * config/alpha/alpha.c: Fix comment typos.
7269 * config/alpha/elf.h: Likewise.
7270 * config/arm/arm.c: Likewise.
7271 * config/arm/arm.h: Likewise.
7272 * config/arm/arm.md: Likewise.
7273 * config/arm/t-arm-coff: Likewise.
7274 * config/arm/t-strongarm-pe: Likewise.
7275 * config/arm/xscale-elf.h: Likewise.
7276 * config/avr/avr.h: Likewise.
7278 2003-07-01 Jeff Law <law@redhat.com>
7280 * stmt.c (any_pending_cleanups): Remove another redundant test.
7282 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7283 J"orn Rennecke <joern.rennecke@superh.com>
7285 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7288 2003-07-01 Devang Patel <dpatel@apple.com>
7290 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7292 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7294 (pending_bincls): New.
7295 (dbxout_init): Initialize new dbx_file members.
7296 (dbxout_start_source_file): Same.
7297 (emit_bincl_stab): New function.
7298 (emit_pending_bincls): Same.
7299 (emit_pending_bincls_if_required): Same.
7300 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7302 (dbxout_begin_block): Emit pending BINCL stabs.
7303 (dbxout_end_block): Same.
7304 (dbxout_function_decl): Same.
7305 (dbxout_continue): Same.
7306 (dbxout_type): Same.
7307 (dbxout_class_name_qualifiers): Same.
7308 (dbxout_symbol): Same.
7309 (dbxout_symbol_location): Same.
7310 (dbxout_parms): Same.
7312 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7314 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7315 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7317 2003-07-01 Andreas Jaeger <aj@suse.de>
7319 * fold-const.c: Convert prototypes to ISO C90.
7320 * function.c: Likewise.
7321 * function.h: Likewise.
7323 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7325 * doc/contrib.texi: Fix typos.
7326 * doc/invoke.texi: Likewise.
7327 * doc/passes.texi: Likewise.
7328 * doc/sourcebuild.texi: Likewise.
7329 * doc/tm.texi: Likewise.
7331 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7333 * basic-block.h: Fix comment typos.
7334 * bb-reorder.c: Likewise.
7335 * c-format.c: Likewise.
7336 * cfgcleanup.c: Likewise.
7337 * cfghooks.h: Likewise.
7338 * cfgloop.c: Likewise.
7339 * cfgloopmanip.c: Likewise.
7340 * cfgrtl.c: Likewise.
7341 * cgraph.h: Likewise.
7342 * cgraphunit.c: Likewise.
7343 * combine.c: Likewise.
7344 * convert.c: Likewise.
7345 * dbxout.c: Likewise.
7348 * diagnostic.c: Likewise.
7349 * dwarf2out.c: Likewise.
7350 * et-forest.h: Likewise.
7352 * fold-const.c: Likewise.
7353 * function.h: Likewise.
7354 * gcov-io.h: Likewise.
7357 * genautomata.c: Likewise.
7358 * ggc-common.c: Likewise.
7359 * ggc-page.c: Likewise.
7360 * loop-unroll.c: Likewise.
7361 * loop-unswitch.c: Likewise.
7363 * mips-tfile.c: Likewise.
7364 * optabs.c: Likewise.
7365 * ra-build.c: Likewise.
7366 * ra-colorize.c: Likewise.
7367 * ra-rewrite.c: Likewise.
7369 * regmove.c: Likewise.
7370 * reload.c: Likewise.
7371 * rtlanal.c: Likewise.
7372 * sched-ebb.c: Likewise.
7373 * sched-int.h: Likewise.
7374 * sched-vis.c: Likewise.
7375 * sreal.c: Likewise.
7376 * ssa-ccp.c: Likewise.
7378 * toplev.c: Likewise.
7379 * tree-inline.c: Likewise.
7380 * value-prof.c: Likewise.
7381 * value-prof.h: Likewise.
7383 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7385 * rtl.h (emit_line_note_after): Remove.
7386 (emit_note_copy_after, emit_note_copy): New.
7387 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7388 emit_line_note_after with emit_note_copy_after.
7389 (emit_insn_after_with_line_notes): Likewise.
7390 (emit_line_note_after): Kill.
7391 (emit_note_copy_after): New.
7392 (emit_note_copy): New.
7393 * function.c (emit_return_into_block): Use emit_note_copy_after.
7394 (thread_prologue_and_epilogue_insns): Likewise.
7395 * integrate.c (expand_inline_function): Use emit_note_copy.
7396 (copy_insn_list): Likewise.
7397 * unroll.c (copy_loop_body): Likewise.
7398 * cfglayout.c (duplicate_insn_chain): Likewise.
7400 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7402 * c-tree.h (define_label): Replace filename and lineno arguments
7404 * c-decl.c (poplevel): Adjust define_label call.
7405 (pop_label_level): Likewise.
7406 (define_label): Replace filename and lineno arguments with a
7408 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7409 * c-parse.in (label): Adjust define_label call.
7411 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7413 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7414 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7415 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7416 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7417 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7419 2003-07-01 Andreas Jaeger <aj@suse.de>
7421 * final.c: Convert prototypes to ISO C90.
7423 * flags.h: Likewise.
7424 * gcov-io.c: Likewise.
7425 * gcov-io.h: Likewise.
7427 See ChangeLog.9 for earlier changes.