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1 2003-09-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2
3         * builtins.c (builtin_dconsts_init, dconstpi, dconste,
4         init_builtin_dconsts): Delete.
5         * emit-rtl.c (dconstpi, dconste): Define.
6         (init_emit_once): Initialize dconstpi & dconste.
7         * real.h (dconstpi, dconste): Declare.
8
9 2003-09-11  Alexandre Oliva  <aoliva@redhat.com>
10
11         PR fortran/11522
12         * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
13         for ultimate origin even if block is abstract.
14
15 2003-09-11  Roger Sayle  <roger@eyesopen.com>
16
17         * combine.c (combine_simplify_rtx): Move several NOT and NEG
18         optimizations from here...
19         * simplify-rtx.c (simplify_unary_operation): to here.  Recursively
20         simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
21
22 2003-09-11  Richard Henderson  <rth@redhat.com>
23
24         * cgraphunit.c (cgraph_finalize_function): Add nested arg.
25         Tweek tests for function already generated.
26         (cgraph_expand_function): Don't double announce in !unit-at-a-time.
27         * cgraph.h (cgraph_finalize_function): Update for extra arg.
28         * c-decl.c (finish_function): Likewise.
29
30 2003-09-10  Joe Buck  <jbuck@welsh-buck.org>
31
32         * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
33
34 2003-09-10  Jerry Quinn  <jlquinn@optonline.net>
35
36         * real.c: Update URL to VAX floating point docs.
37         (decode_vax_d): Extract 8 exponent bits instead of 7.
38
39 2003-09-10  Ian Lance Taylor  <ian@wasabisystems.com>
40
41         * combine.c (force_to_mode): Set fuller_mask based only on mask,
42         not op_mode.
43
44 Thu Sep 11 01:21:05 CEST 2003  Jan Hubicka  <jh@suse.cz>
45
46         * c-objc-common.c (c_cannot_inline_tree_fn): Warn
47         on why function is not inlinable; do not check
48         the body.
49         (inline_forbidden_p): Move to...
50         * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
51         deal with alloca, longjmp.
52         (inline_forbidden_p): New static function.
53         (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
54         find_builtin_longjmp_call): Kill.
55
56 2003-09-10  Richard Henderson  <rth@redhat.com>
57
58         * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
59         * cgraphunit.c: Update to match.
60         (record_call_1): Rearrange.  Call lang hook for language nodes.
61         (cgraph_analyze_function): Don't call lower_function.
62         * langhooks.h (struct lang_hooks_for_callgraph): Replace 
63         lower_function with analyze_expr.
64         * langhooks-def.h: Update to match.
65         * langhooks.c (lhd_callgraph_analyze_expr): New.
66
67 2003-09-10  Martin Husemann  <martin@duskware.de>
68
69         PR target/11965
70         * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
71         constants greater than 63.
72         * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
73         against constants greater than 31.
74         (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
75         constants greater than 63.
76
77 2003-09-09  Richard Henderson  <rth@redhat.com>
78
79         * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
80         * cgraph.h (cgraph_finalize_function): Update.
81         * c-decl.c (finish_function): Update.
82
83 2003-09-09  Devang Patel  <dpatel@apple.com>
84
85         * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
86         * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
87         
88 2003-09-09  Eric Christopher  <echristo@redhat.com>
89
90         * configure.in: Change usage of 'head' to 'sed 1q'.
91         * configure: Regenerate.
92
93 2003-09-09  Richard Henderson  <rth@redhat.com>
94
95         * except.c: Include cgraph.h.
96         (output_function_exception_table): Invoke
97         cgraph_varpool_mark_needed_node.
98         * Makefile.in (except.o): Update.
99
100 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
101
102         * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
103         and use it throughout.
104
105 2003-09-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
106
107         * builtins.c (real_dconstp, fold_builtin_logarithm,
108         fold_builtin_exponent): New, split out from fold_builtin.  Also
109         generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
110         * emit-rtl.c (dconst3, dconst10, dconstthird): New.
111         (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
112         of hardcoded array size.
113         * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
114         (tree_expr_nonnegative_p): Likewise.
115         * real.h (dconst3, dconst10, dconstthird): New.
116
117 Tue Sep  9 22:18:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
118
119         * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
120         inline functions.
121         (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
122         DECL_SAVED_TREE.
123
124 2003-09-09  Roger Sayle  <roger@eyesopen.com>
125
126         * builtins.c (fold_builtin_cabs): Protect the complex argument
127         against multiple evaluation when optimizing cabs* into sqrt*.
128
129 Tue Sep  9 15:36:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
130
131         * varasm.c (notice_global_symbol):  Properly deal with weak symbols.
132
133 2003-09-08  Kelley Cook <kelleycook@wideopenwest.com>
134
135         * Makefile.in: Revert yesterday's change.
136
137 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
138             Peter Barada <peter@baradas.org>
139
140         * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
141         * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
142         * config/m68k/linux.h (REGISTER_NAMES): Likewise.
143         * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
144         * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
145         * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
146         * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
147         (m68k_compute_frame_layout): New function.
148         (m68k_initial_elimination_offset): New function.
149         (m68k_output_function_prologue): ColdFire-specific movem handling.
150         (m68k_output_function_epilogue): Likewise.
151         * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
152         (ARG_POINTER_REGNUM): Add new definition.
153         (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
154         (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
155         (CAN_ELIMINATE): Likewise.
156         (INITIAL_ELIMINATION_OFFSET): Likewise.
157
158 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
159
160         * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
161         by removing redundant variable cfa_store_offset.
162
163 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
164
165         * langhooks-def.h (lhd_register_builtin_type): New function.
166         (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
167         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
168         * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
169         * langhooks.c (lhd_register_builtin_type): New function.
170         * c-common.h (c_register_builtin_type): Declare.
171         * c-common.c (c_register_builtin_type): New function.
172         * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
173         c_register_builtin_type.
174         * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
175         __float80, and __float128 macros.
176         * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
177         __float80, and __float128 types.
178
179 2003-09-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
180
181         * builtin-types.def
182         (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
183         BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
184         BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
185         * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
186         BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
187         BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
188         BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
189         BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
190         BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
191         BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
192         BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
193         BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
194         BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
195         BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
196         BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
197         BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
198         BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
199         New.
200         * doc/extend.texi: Document new builtins.
201
202 Tue Sep  9 02:18:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
203
204         * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
205         finalization.
206         * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
207         functions, check for COMDAT.
208         (cgraph_assemble_pending_functions): Break out from...
209         (cgraph_finalize_function): ... here; allow redefinig of extern inline
210         functions.
211         (record_call_1): Record function references only in non-unit-at-a-time
212         mode.
213         (cgraph_analyze_function): Reset current_function_decl.
214         (cgraph_finalize_compilation_unit):  Assemble pending functions.
215
216 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
217
218         * mklibgcc.in (libcc.a): Depend on stmp-dirs.
219         (libgov.a): Likewise.
220         (libgcc_eh.a): Likewise.
221
222 2003-09-08  Roger Sayle  <roger@eyesopen.com>
223
224         * fold-const.c (operand_equal_p): Clarify documentation.
225
226 2003-09-08  Richard Henderson  <rth@redhat.com>
227
228         * c-decl.c (c_expand_body_1): Push and pop function context here.
229         * tree-optimize.c (tree_rest_of_compilation): ... not here.  Take
230         nested argument instead of computing nesting ourselves.
231
232 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
233
234         * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
235         regstack if optimizing but not scheduling after reload.
236
237 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
238
239         * config/sparc/sparc.c (struct machine_function): New type.
240         (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
241         (sparc_override_options): Initialize init_machine_status.
242         (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
243         tie_symbolic_operand, tle_symbolic_operand): New functions.
244         (symbolic_operand): Disallow tls_symbolic_operand.
245         (symbolic_memory_operand): Likewise.
246         (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
247         constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
248         New functions.
249         (sparc_tls_symbol): New variable.
250         (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
251         legitimize_address): New functions.
252         (print_operand): Handle %&.
253         (sparc_init_machine_status, get_some_local_dynamic_name,
254         get_some_local_dynamic_name_1): New functions.
255         (sparc_output_dwarf_dtprel): New function.
256         * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
257         constant_address_p.
258         (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
259         (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
260         (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
261         (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
262         (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
263         (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
264         (ASM_OUTPUT_DWARF_DTPREL): Define.
265         (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
266         tie_symbolic_operand, tle_symbolic_operand.
267         * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
268         UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
269         (tls_call_delay): New attribute.
270         (in_call_delay): Use it.
271         (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
272         (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
273         tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
274         tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
275         tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
276         tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
277         (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
278         tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
279         tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
280         tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
281         tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
282         tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
283         tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
284         tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
285         insns.
286         * config/sparc/sparc-protos.h (legitimate_constant_p,
287         constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
288         legitimize_tls_address, legitimize_address, tls_symbolic_operand,
289         tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
290         * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
291         * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
292         * configure.in (sparc*-*-*): Add TLS check.
293         * configure: Rebuilt.
294
295 2003-09-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
296
297         PR target/11689
298         * config/i386/i386.c (memory_address_length): Fix computation when
299         the base is esp or ebp.
300
301 2003-09-07  Mark Mitchell  <mark@codesourcery.com>
302
303         PR c++/11852
304         * varasm.c (initializer_constant_valid_p): Correct logic for
305         CONSTRUCTORs.
306
307 2003-09-07  Roger Sayle  <roger@eyesopen.com>
308
309         * expr.c (expand_operands): New function to expand an operand pair.
310         (expand_expr): Call expand_operands whenever we need to expand both
311         operands of a binary operator.
312         (do_store_flag): Likewise for operands of comparison operations.
313
314 2003-09-07  Roger Sayle  <roger@eyesopen.com>
315
316         * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
317         (-A)*B if we care about sign-dependent rounding.
318
319 2003-09-07  Gabriel Dos Reis  <gcc@integrable-solutions.net>
320
321         * c-pretty-print.h (pp_c_left_brace): Declare.
322         (pp_c_right_brace): Likewise.
323         * c-pretty-print.c (pp_c_left_brace): Now a function
324         (pp_c_right_brace): Likewise.
325
326 Sun Sep  7 14:50:03 CEST 2003  Jan Hubicka  <jh@suse.cz>
327
328         * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
329
330 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
331
332         * diagnostic.c (warn_deprecated_use): Move to toplev.c
333
334 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
335
336         * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
337         * Makefile.in (langhooks.o): Depend on diagnostic.h
338
339 2003-09-06  James E Wilson  <wilson@tuliptree.org>
340
341         * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
342         simplify.
343
344 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
345
346         * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
347         and use it throughout.
348
349 2003-09-07  Jan Hubicka  <jh@suse.cz>
350
351         * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
352
353         * toplev.c  (rest_of_decl_compilation):  Do not finalize external
354         virables.
355
356         * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
357         functions.
358         (cgraph_varpool_finalize_decl): Notice global symbol when needed.
359
360 2003-09-06  Jan Hubicka  <jh@suse.cz>
361
362         PR target/12070
363         * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
364
365         PR opt/12082
366         * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
367
368 2003-09-06  Gabriel Dos Reis  <gdr@integrable-solutions.net>
369
370         * diagnostic.c (announce_function): Move to toplev.c.
371
372 2003-09-06  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
373
374         * gcse.c (expr_equiv_p): Don't consider anything to be equal to
375         volatile mem.
376
377 2003-09-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
378
379         * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
380         when gc checking is enabled.
381
382 2003-09-06  Steven Bosscher  <steven@gcc.gnu.org>
383
384         PR c/9862
385         * c-decl.c (c_expand_body_1): Move return warning from here...
386         (finish_function): ...to here.
387
388 2003-09-05  Geoffrey Keating  <geoffk@apple.com>
389
390         * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
391         a subset of the input class.
392
393 2003-09-05  Kazu Hirata  <kazu@cs.umass.edu>
394
395         * config/i860/i860.c: Follow spelling conventions.
396         * config/i860/i860.h: Likewise.
397         * config/sh/sh.h: Likewise.
398
399 2003-09-05  Nitin Yewale  <NitinY@KPITCummins.com>
400
401         * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
402         * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
403         * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
404
405 2003-09-05  Roger Sayle  <roger@eyesopen.com>
406             Richard Henderson  <rth@redhat.com>
407
408         PR optimization/1823
409         * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
410         multiplication to implement division by constant integer.
411
412 Fri Sep  5 07:35:16 CEST 2003  Jan Hubicka  <jh@suse.cz>
413
414         * opts.c (decode_options): Enable unit-at-a-time at -O2.
415         * params.def (max-inline-insns-single): Set to 500
416         (max-inline-insns-auto): Set to 150
417         * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
418
419 2003-09-04  Richard Henderson  <rth@redhat.com>
420
421         * cgraph.c (cgraph_mark_reachable_node): Split out from ...
422         (cgraph_mark_needed_node): Remove needed argument.
423         * cgraph.h: Update to match.
424         * cgraphunit.c (decide_is_function_needed): Split out from ...
425         (cgraph_finalize_function): Reorg.  Avoid deferred_inline_function
426         if we generated the function.
427         (record_call_1): Update for cgraph_mark_reachable_node.
428         * varasm.c (mark_referenced): Likewise.
429         * objc/objc-act.c (mark_referenced_methods): Likewise.
430
431 2003-09-04  DJ Delorie  <dj@redhat.com>
432
433         * targhooks.c: Add comment explaining the migration process.
434
435 2003-09-04  Eric Christopher  <echristo@redhat.com>
436
437         * config/frv/t-frv: Fix path for frv-abi.h.
438         * config/frv/frv-asm.h: Fix string concatenation.
439
440 2003-09-04  DJ Delorie  <dj@redhat.com>
441
442         * builtins.c (apply_args_size): Guard against a NULL cfun.
443         (expand_builtin_apply_args_1): Likewise.
444         (expand_builtin_apply): Likewise.
445         Fixes PR bootstrap/12172.
446
447 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
448
449         * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
450         assembler supports Sun syntax for cmov.
451         * configure: Regenerate.
452         * config.in: Likewise.
453         * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
454         HAVE_AS_IX86_CMOV_SUN_SYNTAX.
455         * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
456         Fixes PR target/12101.
457
458 2003-09-04  Matt Austern  <austern@apple.com>
459
460         * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
461         with verbosity 0, instead of DECL_NAME, for human-readable string.
462
463 2003-09-04  Eric Christopher  <echristo@redhat.com>
464
465         * targhooks.c (default_return_in_memory): Allow
466         unconverted ports.
467
468 2003-09-04  Eric Christopher  <echristo@redhat.com>
469
470         * targhooks.c (default_return_in_memory): Fix typo
471         in last checkin.
472
473 2003-09-04  Eric Christopher  <echristo@redhat.com>
474
475         * targhooks.c (default_return_in_memory): Fix default
476         definition.
477
478 2003-09-04  Bernardo Innocenti  <bernie@develer.com>
479
480         * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
481         deleted function.
482         * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
483         enable coff-only code in m68k.c.
484
485 2003-09-04  Nick Clifton  <nickc@redhat.com>
486
487         * config.gcc: Add v850e1 target.  Allow --with-cpu to accept
488         v850e1.
489         * config/v850/v850.h: Accept v850e1 as a default CPU.
490         Accept -mv850e1 as a command line option.
491         * doc/invoke.texi: Document new -mv850e1 command line switch.
492         * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
493         -mv850e.
494
495 2003-09-04  Nick Clifton  <nickc@redhat.com>
496
497         * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
498         * config/v850/t-v850: Only produce one extra multilib - for
499         the v850e.
500         * config/v850/t-v850e: New file: Only produce one extra
501         multilib - for the v850.
502
503 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
504
505         * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
506         * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
507         * unwind.h (_Unwind_GetBSP): New prototype.
508         * libgcc-std.ver: Add empty GCC_3.3.2 version.
509         * mkmap-symver.awk: For symbol versions with no exported symbols,
510         don't put anything into version script, just change all symbol
511         versions which inherit from it to inherit from its ancestor.
512
513 2003-09-04  Eric Christopher  <echristo@redhat.com>
514
515         * config/mips/mips.c (mips_expand_prologue): Convert to
516         calls.struct_value_rtx hook.
517         (reg_or_const_float_1_operand): New.
518         * config/mips/mips.h: Update Comments.
519         (mips_arg): Add reg_or_const_float_1_operand.
520         * config/mips/mips.md (divdf3); Convert to expander.
521         (divsf3): Ditto.
522         (*divdf3): New pattern.
523         (*divsf3): Ditto.
524
525 Thu Sep  4 10:43:24 CEST 2003  Jan Hubicka  <jh@suse.cz>
526
527         * toplev.c (wrapup_global_declarations): Fix final pass in
528         unit-at-atime mode.
529
530 2003-09-04  Mark Mitchell  <mark@codesourcery.com>
531
532         * doc/extend.texi: Document removal of cast-as-lvalue extension in
533         C++.
534
535 2003-09-04  Nicolas Roche  <roche@act-europe.fr>
536
537         * gcc.c (process_command): Fix typo.
538
539 2003-09-03  David O'Brien  <obrien@FreeBSD.org>
540
541         optimization/11980
542         * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
543         (PTRDIFF_TYPE): Likewise.
544         (WCHAR_TYPE_SIZE): Likewise.
545
546 2003-09-03  DJ Delorie  <dj@redhat.com>
547
548         * targhooks.c: New file.
549         * targhooks.h: New file.
550         * Makefile.in: Add targhooks.o support.
551         (function.o): Depend on$(TARGET_H).
552         (stmt.o): Likewise.
553         (combine.o): Depend on $(TREE_H) and $(TARGET_H).
554         * builtins.c (apply_args_size, expand_builtin_apply_args_1,
555         expand_builtin_apply): Convert to calls.struct_value_rtx hook.
556         (expand_builtin_saveregs): Convert to
557         calls.expand_builtin_saveregs hook.
558         * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
559         here, instead of ...
560         (get_parm_info) ... here.
561         (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
562         hook.
563         (finish_function): Handle calls.promote_prototypes hook here too.
564         * c-typeck.c (convert_arguments): Convert to
565         calls.promote_prototypes hook.
566         (c_convert_parm_for_inlining): Likewise.
567         * calls.c (initialize_argument_information): Convert to
568         calls.promote_function_args hook.
569         (expand_call): Convert to calls.struct_value_rtx,
570         calls.strict_argument_naming,
571         calls.pretend_outgoing_varargs_named, and
572         calls.promote_function_return hooks.  Pass fndecl to
573         aggregate_value_p.  Initialize CUMULATIVE_ARGS before calling
574         hooks, so they can use that.
575         (emit_library_call_value_1): Likewise.
576         * combine.c (setup_incoming_promotions): Convert to
577         calls.promote_function_args hook.
578         * emit-rtl.c: Convert to calls.struct_value_rtx hook.
579         * expr.c (expand_assignment): Pass call to aggregate_value_p.
580         (expand_expr): Likewise.
581         * expr.h: Remove support for SETUP_INCOMING_VARARGS,
582         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
583         RETURN_IN_MEMORY macro defaults.
584         * final.c (profile_function): Convert to calls.struct_value_rtx
585         hook.
586         * function.c (aggregate_value_p): Accept function type tree as
587         second parameter; try to deduce fntype from it.  Convert to
588         calls.return_in_memory hook.
589         (assign_parms): Convert to calls.setup_incoming_varargs,
590         calls.strict_argument_naming, calls.promote_function_args,
591         calls.pretend_outgoing_varargs_named hooks.  Pass fndecl to
592         aggregate_value_p.
593         (expand_function_start): Likewise.  Convert to
594         calls.struct_value_rtx hook.
595         (expand_function_end): Convert to calls.promote_function_return hook.
596         (allocate_struct_function): Pass fndecl to aggregate_value_p.
597         * hard-reg-set.h: Update comments to new hook names.
598         * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
599         * reg-stack.c (stack_result): Likewise.
600         * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
601         * stmt.c (expand_value_return): Convert to
602         calls.promote_function_return hook.
603         * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
604         TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
605         TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
606         TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
607         TARGET_STRICT_ARGUMENT_NAMING,
608         TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
609         * target.h: Likewise.
610         * tree.h (aggregate_value_p): Also takes a tree to deduce function
611         attributes from (for target hooks).
612         * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
613         PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
614         STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
615         EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
616         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
617         to hooks.
618
619         * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
620         to aggregate_value_p.
621         * config/arm/arm.c (arm_init_cumulative_args,
622         arm_output_mi_thunk): Likewise.
623         * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
624         Likewise.
625         * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
626         mips_can_use_return_insn): Likewise.
627         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
628         * config/s390/s390.c (s390_output_mi_thunk): Likewise.
629         * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
630         aggregate_value_p.
631         * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
632         function to aggregate_value_p.
633         * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
634         aggregate_value_p.
635
636         * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
637         (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
638         sh_function_arg_advance, sh_pass_in_reg_p): New.  * config/sh/sh.c
639         (sh_handle_renesas_attribute, sh_promote_prototypes,
640         sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
641         sh_setup_incoming_varargs, sh_strict_argument_naming,
642         sh_pretend_outgoing_varargs_named): New decls.
643         (targetm): Add new hooks.
644         (calc_live_regs): Save MACL and MACH if the function has the
645         renesas attribute.
646         (sh_expand_prologue): Support renesas attribute.
647         (sh_builtin_saveregs): Make static.
648         (sh_build_va_list): Support renesas attribute.
649         (sh_va_start): Likewise.
650         (sh_va_arg): Likewise.
651         (sh_promote_prototypes): New.
652         (sh_function_arg): New, moved from sh.h.  Support renesas
653         attribute.
654         (sh_function_arg_advance): Likewise.
655         (sh_return_in_memory): Likewise.
656         (sh_strict_argument_naming): Likewise.
657         (sh_pretend_outgoing_varargs_named): Likewise.
658         (sh_struct_value_rtx): New.
659         (sh_attribute): Add renesas attribute.
660         (sh_handle_renesas_attribute): New.
661         (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
662         (sh_ms_bitfield_layout_p): Support renesas attribute also.
663         (sh_output_mi_thunk): Pass function to aggregate_value_p.  *
664         config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
665         -mhitachi.
666         (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
667         target hooks.
668         (sh_args): Add renesas_abi flag.
669         (INIT_CUMULATIVE_ARGS): Set it.  Pass fndecl to aggregate_value_p.
670         (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
671         (PASS_IN_REG_P): Support renesas attribute.  Pass DF and TF on the
672         stack for the renesas abi.
673         (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
674         SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
675         PROMOTE_PROTOTYPES): Moved to sh.c.  * config/sh/sh.md (call): Set
676         call cookie to indicate renesas calls.
677
678 2003-09-03  Mostafa Hagog  <mustafa@il.ibm.com>
679
680         * gcse.c (replace_one_set): New function.
681         (pre_insert_copy_insn): Change the order of copying
682         to make copy propagation discover additional PRE opportunities.
683
684 2003-09-03  Roger Sayle  <roger@eyesopen.com>
685
686         PR optimization/11700.
687         * simplify-rtx.c (simplify_subreg): Check that the subreg offset
688         of a hard register is representable before trying to simplify it
689         using subreg_hard_regno.
690
691 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
692
693         * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
694         * configure: Regenerate.
695
696 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
697
698         * intl.h (N_): Remove parentheses.
699
700 2003-09-03  Bernardo Innocenti  <bernie@develer.com>
701
702         * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
703         * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
704         definition and code blocks compiled when not defined.
705         * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
706         * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
707         * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
708         * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
709
710 2003-09-03  Jeff Sturm  <jsturm@one-point.com>
711
712         * cgraphunit.c (visited_nodes): New static variable.
713         (record_call_1): Use walk_tree with visited_nodes.
714         (cgraph_create_edges): Use walk_tree with visited_nodes.
715         Setup/teardown visited_nodes hashtable.
716
717 2003-09-03  Roger Sayle  <roger@eyesopen.com>
718
719         * toplev.c (flag_rounding_math): New global variable.
720         (f_options): Add to the list of language independent options.
721         * flags.h (flag_rounding_math): Prototype here.
722         (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
723         * common.opt (frounding-math): New common command line option.
724         * opts.c (common_handle_option): Handle OPT_frounding_math.
725         (set_fast_math_flags): -ffast-math clears flag_rounding_math.
726
727         * doc/invoke.texi: Document this new command line option.
728
729 2003-09-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
730
731         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
732
733 Wed Sep  3 16:55:25 CEST 2003  Jan Hubicka  <jh@suse.cz>
734
735         * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
736         * c-decl.c (finish_function):  Kill arguments, always use cgraph path.
737         * c-objc-common.c: Kill include of gt-c-objc-common.h
738         (expand_deferred_fns, deffer_fn): Kill function.
739         (deferred_fns): Kill variable.
740         (finish_cdtor): Update finish_function call.
741         (c_objc_common_finish_file): Always call cgraph code.
742         * c-parse.c: Regenerate.
743         * c-parse.y: Regenerate.
744         * c-tree.h (finish_function): Update prototype.
745         * objc-acct.c (build_module_descriptor, finish_method_def):
746         Update call of finish_function.
747         * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
748         forward prototype.
749         (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
750         function and assemble it if needed.
751         (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
752         mode.
753         (cgraph_optimize): Likewise.
754         (cgraph_expand_function): In non-unit-at-a-time mode keep function body
755         even when it has no inline callees.
756         * c-parse.in: Update calls to finish_function.
757
758 2003-09-03  Nick Clifton  <nickc@redhat.com>
759
760         * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
761         Use #error to generate the message if TARGET_DEFAULT is not
762         recognised.
763
764 2003-09-03  Richard Sandiford  <rsandifo@redhat.com>
765
766         * config/mips/mips.h (MASK_UNUSED1): Remove.
767         (MASK_XGOT, TARGET_XGOT): Define.
768         (TARGET_SWITCHES): Add an entry for -mxgot.
769         (ASM_SPEC): Map -mxgot to -xgot.
770         * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
771         whether we're using a big-GOT sequences.
772         (mips_legitimize_const_move, mips_expand_call): Likewise.
773         (override_options): Revert 2003-01-09 change.
774         * doc/invoke.texi: Document -mxgot.
775
776 2003-09-02  Jason Merrill  <jason@redhat.com>
777
778         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
779         * config/sparc/sol2.h: Not here.
780
781 2003-09-02  Roger Sayle  <roger@eyesopen.com>
782
783         * expr.c (expand_expr): The code following both_summands performs
784         the same task as simplify_gen_binary.  Replace all gotos to
785         both_summands with a call to simplify_gen_binary and delete the
786         now unused label.
787
788 2003-09-02  Jason Merrill  <jason@redhat.com>
789
790         PR c++/7327
791         * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
792
793 2003-09-02  Jeff Sturm  <jsturm@one-point.com>
794
795         * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
796         (cgraph_optimize_function): Set current_function_decl to the
797         fndecl we're integrating from.
798
799 2003-09-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
800
801         * builtins.def: Break out _Complex math functions into their
802         own category.
803
804 2003-09-02  Andreas Jaeger  <aj@suse.de>
805
806         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
807
808 2003-09-02  Josef Zlomek  <zlomekj@suse.cz>
809
810         * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
811         finding the note again.
812
813 2003-09-02  Nathanael Nerode  <neroden@gcc.gnu.org>
814
815         * config.gcc: Remove host-specific rewrites of target_alias.
816
817 2003-09-01  Mark Mitchell  <mark@codesourcery.com>
818
819         * Makefile.in (genprogs): Fix typo.
820
821         * Makefile.in (gencheck.o): Remove build commands.
822         (dummy-conditions.o): Likewise.
823         (read-rtl.o): Likewise.
824         (gensupport.o): Likewise.
825         (genconfig$(build_exeext)): Remove rule.
826         (genconfig.o): Remove build commands.
827         (genflags$(build_exeext)): Remove rule.
828         (genflags.o): Remove build commands.
829         (gencodes$(build_exeext)): Remove rule.
830         (gencodes.o): Remove build commands.
831         (genconstants.o): Remove build commands.
832         (genemit$(build_exeext)): Remove rule.
833         (genemit.o): Remove build commands.
834         (genrecog$(build_exeext)): Remove rule.
835         (genrecog.o): Remove build commands.
836         (genextract$(build_exeext)): Remove rule.
837         (genextract.o): Remove build commands.
838         (genpeep$(build_exeext)): Remove rule.
839         (genpeep.o): Remove build commands.
840         (genattr$(build_exeext)): Remove rule.
841         (genattr.o): Remove build commands.
842         (genprognames): New variable.
843         (genprogs): Likewise.
844         (genobjs): Likewise.
845         (genprogs): New rule.
846         (genobjs): Likewise.
847         (genattrtab.o): Remove build commands.
848         (genautomata.o): Likewise.
849         (genoutput$(build_exeext)): Remove rule.
850         (genoutput.o): Remove build commands.
851         (gengenrtl.o): Likewise.
852         (genpreds.o): Likewise.
853         (gengtype.o): Likewise.
854         (genconditions.o): Likewise.
855         (gen-protos.o): Likewise.
856         (scan.o): Likewise.
857         (fix-header.o): Likewise.
858         (scan-decls.o): Likewise.
859         (check-g++): Combine with other check targets.
860         (check-gcc): Likewise.
861         (check-g77): Likewise.
862         (check-objc): Likewise.
863
864 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
865
866         * config.gcc: Remove host-specific stuff which is unused here
867         since the introduction of config.host.
868
869         * doc/fragments.texi: Mention config.host.
870         * doc/sourcebuild.texi: Mention config.host.  Give brief descriptions
871         of config.build, config.host, and config.gcc.
872
873 2003-09-01  Zack Weinberg  <zack@codesourcery.com>
874
875         * c-decl.c (pushdecl): Don't put variables on
876         C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
877         incomplete.
878
879 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
880
881         * config.host: New file.
882         * config.gcc: Remove some host-specific stuff and some
883         logic needed only for repeated invocation.
884         * configure.in: Use config.host.
885         * configure: Regenerate.
886
887 2003-09-01  Josef Zlomek  <zlomekj@suse.cz>
888
889         * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
890         * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
891         * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
892         (fold): Kill BIT_ANDTC_EXPR and label bit_and.
893         * tree.def (BIT_ANDTC_EXPR): Kill.
894
895 2003-08-31  Nathanael Nerode  <neroden@gcc.gnu.org>
896
897         * configure.in: Remove uses of "for x in .. ${foo}" idiom.
898         * configure: Regenerate.
899
900         * config.gcc:  Remove references to install_headers_dir, now unused
901         since introduction of config.build.
902         * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
903
904         * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
905         config.build.
906
907         * config.build: New file.
908         * config.gcc: Remove some build-specific stuff.
909         * configure.in: Use config.build.
910         * configure: Regnerate.
911
912 2003-08-31  Steven Bosscher  <steven@gcc.gnu.org>
913             Roger Sayle  <roger@eyesopen.com>
914
915         PR middle-end/11823
916         * stmt.c (expand_end_case_type): Only use jump tables for dense
917         switch statements when optimizing for size.
918
919 2003-08-31  Olivier Hainque  <hainque@act-europe.fr>
920
921         * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
922         the != 0 case, which ensures pending stack adjustments are flushed.
923
924 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
925
926         * configure.frag: Delete file.
927         * configure.in: Rename the substitution variables
928         dep_host_xmake_file and dep_tmake_file to xmake_file and
929         tmake_file respectively.  Do not expand $srcdir in the
930         value of these; leave that for Make.  Introduce a new
931         substitution varaible, all_lang_makefrags, which lists
932         subdirectory Make-lang.in files; exclude these from
933         all_lang_makefiles, which is now only for subdirectory
934         outputs.  Do not invoke configure.frag.  Do not set nor
935         AC_SUBST_FILE target_overrides, host_overrides, or
936         language_fragments. Create build subdirectories in
937         config.status extra commands.
938         * configure: Regenerate.
939         * Makefile.in: Update substitutions to match changes to
940         configure.  Use include directives instead of @-insertions
941         to read in host, target, and language fragments.
942         (Makefile rule): Do not invoke configure.frag.  Do not copy
943         config.status to config.run before executing it.  Set
944         CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
945         regenerated.
946         (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
947
948 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
949
950         * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
951         * c-typeck.c (same_translation_unit_p): New function.
952         (comptypes): Use it instead of flags parameter to identify
953         structure types from different translation units.
954         * c-decl.c (duplicate_decls): Always call comptypes with
955         COMPTYPE_STRICT flags argument.
956         (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
957         to file_scope_decl.
958
959 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
960
961         * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
962         * c-decl.c (struct c_scope): Remove "incomplete" field.
963         (pushdecl): Attach variables with incomplete types to
964         the TYPE_MAIN_VARIANT of the incomplete type in question.
965         (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
966         to complete, not at current_scope->incomplete.  All such
967         variables do need completion.
968
969 2003-08-30  Richard Earnshaw  <rearnsha@arm.com>
970         Nicolas Pitre <nico@cam.org>
971
972         * arm/lib1funcs.asm (RETCOND): Delete.
973         (RETLDM): New assembler macro.  Use it for returning with ldm/ldr.
974         (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
975         (__ARM_ARCH__): Move here from ieee754-?f.S.
976         (RET, RETc): Clean up definitions.
977         (DIV_FUNC_END): Renamed from FUNC_END.  All uses changed.
978         (FUNC_END): New macro that marks the end of any function.
979         (ARM_FUNC_START): New macro that allows an assembler routine to be
980         implemented in ARM code even if a Thumb-only build.
981         Unconditionally include ieee754-?f.S.
982         * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
983         Mark ends of functions.
984         Split into separate conditionally-compiled units.
985         Use RETLDM to return from routines.
986         * arm/ieee754-sf.S: Similarly.
987         * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
988         Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
989         _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
990         _fixsfsi and _fixunssfsi.
991
992         * arm/ieee754-df.S (__muldf3): Fix bug when result of a
993         multiplication underflows to zero.
994         (__adddf3): Fix bug when using VFP ordering on little-endian
995         processors.
996         (__fixdfsi): Use rrx to extract the carry into a register instead of
997         MRS instruction.  Optimize later use of result.
998         * arm/ieee754-sf.S (__fixsfsi): Likewise.
999         (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1000
1001 2003-08-29  Richard Henderson  <rth@redhat.com>
1002
1003         * tree-optimize.c: New file.
1004         * Makefile.in (OBJS-archive): Add tree-optimize.o.
1005         (tree-optimize.o): New.
1006         * c-decl.c (store_parm_decls): Use allocate_struct_function.
1007         (finish_function): Don't free_after_parsing or free_after_compilation.
1008         (set_save_expr_context): Move to tree-optimize.c.
1009         (c_expand_body_1): Use tree_rest_of_compilation.
1010         * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1011         * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1012         * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1013         iterate until closure.
1014         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1015         LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1016         (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1017         * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1018         * toplev.h (tree_rest_of_compilation): Declare it.
1019
1020 2003-08-29  Richard Henderson  <rth@redhat.com>
1021
1022         * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1023         * integrate.c (save_for_inline): Set saved_for_inline.
1024         * c-semantics.c (genrtl_scope_stmt): Check it.
1025         * toplev.c (wrapup_global_declarations): Check it.
1026         (rest_of_handle_inlining): Set and check rtl_inline_init.
1027         (rest_of_compilation): Remove out of date comment.
1028
1029 2003-08-29  Richard Henderson  <rth@redhat.com>
1030
1031         * function.c (allocate_struct_function): New, split out of ...
1032         (prepare_function_start, init_function_start): ... here.
1033         * expr.c (init_expr): Use ggc_alloc_cleared.
1034         * stmt.c (init_stmt_for_function): Likewise.
1035         * tree.h (allocate_struct_function): Declare.
1036
1037 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1038
1039         * config.gcc: Don't use negated character class in shell case
1040         clause.
1041
1042 2003-08-29  Richard Henderson  <rth@redhat.com>
1043
1044         * function.h (struct function): Move function_frequency and
1045         max_jumptable_ents before start of bit field members.
1046
1047 2003-08-29  Richard Henderson  <rth@redhat.com>
1048
1049         * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1050         (fold_builtin_constant_p) ... not here.
1051
1052 2003-08-29  Richard Henderson  <rth@redhat.com>
1053
1054         * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1055         * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1056         * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1057
1058 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1059
1060         * builtins.def: Fix typos.
1061         (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1062         (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1063         BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1064         BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1065         BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1066
1067         * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1068         Use ATTR_MATHFN_FPROUNDING_ERRNO.
1069
1070 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1071
1072         * config.gcc (i386-*-vsta): Fix obvious bogosity.
1073
1074         * fixinc/inclhack.def:  Remove special cases for unsupported
1075         PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1076         * fixinc/fixincl.x: Regenerate.
1077
1078 2003-08-29  Mark Mitchell  <mark@codesourcery.com>
1079
1080         * Makefile.in (cpp.info): Just state dependencies.
1081         (gcc.info): Likewise.
1082         (gccint.info): Likewise.
1083         (gccinstall.info): Likewise.
1084         (cppinternals.info): Likewise.
1085         (cpp.dvi): Likewise.
1086         (gcc.dvi): Likewise.
1087         (gccint.dvi): Likewise.
1088         (gccinstall.dvi): Likewise.
1089         (cppinternals.dvi): Likewise.
1090         (gcov.1): Likewise.
1091         (cpp.1): Likewise.
1092         (gcc.1): Likewise.
1093         (gfdl.7): Likewise.
1094         (gpl.7): Likewise.
1095         (fsf-funding.7): Likewise.
1096         ($(objdir)/%.info): New pattern rule.
1097         (%.dvi): Likewise.
1098
1099 2003-08-29  Kelley Cook  <kelleycook@wideopenwest.com>
1100
1101         * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1102         (restage2): Likewise.
1103         (restage3): Likewise.
1104         (restage4): Likewise.
1105         (restageprofile): Likewise.
1106         (restagefeedback): Likewise.
1107         (bubblestrap): Likewise.
1108
1109 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1110
1111         * config.gcc: Narrow unsupported target match to avoid clobbering
1112         i?86-sequent-sysv4*.
1113
1114 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1115
1116         * builtins.c (mathfn_built_in): Handle new math builtins.
1117
1118 2003-08-28  Per Bothner  <per@bothner.com>
1119
1120         Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1121         * cpplex.c (_cpp_get_fresh_line):  Check for null buffer.
1122         (_cpp_lex_buffer):  Likewise.
1123         * cpptrad.c (_cpp_read_logical_line_trad):  Likewise.
1124
1125 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1126
1127         * config/s390/s390.md ("*mulsi3_sign"): New insn.
1128         ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1129         ("mulsidi3"): ... this new insn.
1130         ("umulsidi3"): New insn.
1131         ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1132         mixed-mode matching constraints.
1133         ("udivmodsi4", "udivmoddisi3"): New insns.
1134         ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1135
1136 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1137
1138         * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1139         BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1140         BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1141         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1142         BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1143         BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1144         BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1145         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1146         BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1147         BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1148         BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1149         * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1150         BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1151         BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1152         BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1153         * tree.c: Assign new type_nodes.
1154         * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1155         TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1156         (float_ptr_type_node, double_ptr_type_node,
1157         long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1158
1159         * doc/extend.texi: Document new builtins.
1160
1161 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1162
1163         * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1164         BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1165
1166         * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1167         BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1168         BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1169         BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1170         BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1171         BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1172         BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1173         BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1174         BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1175         BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1176
1177         * doc/extend.texi: Document new builtins.
1178
1179 2003-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
1180
1181         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1182         variants of i?86, powerpcle, and thumb.
1183         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1184         arm and hppa variants.
1185
1186 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1187
1188         * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1189         BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1190         BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1191         BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1192         BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1193         BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1194         BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1195         BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1196         BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1197         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1198
1199         * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1200         BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1201         BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1202         BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1203         BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1204         BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1205         BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1206         BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1207         BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1208         BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1209         BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1210         BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1211         BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1212         BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1213         BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1214         BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1215         BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1216         BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1217         BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1218         BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1219         BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1220         BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1221         BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1222         BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1223         BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1224         BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1225         BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1226         BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1227         BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1228         BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1229         BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1230
1231         * doc/extend.texi: Document new builtins.
1232
1233 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1234
1235         * config/s390/s390.c (legitmate_constant_p): Use LARL on
1236         zSeries machines even in 31-bit addressing mode.
1237         (legitimate_reload_constant_p): Likewise.
1238         (legitimize_pic_address): Likewise.
1239         (legitimize_tls_address): Likewise.
1240         (s390_split_branches): Likewise.
1241         (s390_dump_pool): Likewise.
1242         (s390_mainpool_finish): Likewise.
1243         (s390_chunkify_start): Likewise.
1244         (s390_select_rtx_section): Likewise.
1245         * config/s390/s390.md ("doloop_si"): Likewise.
1246         ("pool_start_31", "pool_end_31"): Likewise.
1247         ("pool_start_64", "pool_end_64"): Likewise.
1248         ("main_base_31_small", "main_base_31_large"): Likewise.
1249         ("main_base_64"): Likewise.
1250         ("reload_base_31", "reload_base_64"): Likewise.
1251         ("*movsi_larl"): New insn.
1252         ("cjump", "icjump"): Use long branches on zSeries machines.
1253         ("jump"): Likewise.
1254         ("call"): Use BRASL on zSeries machines.
1255         ("call_value", "call_value_tls"): Likewise.
1256         ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1257         and replace by ...
1258         ("*bras", "*brasl", "*basr") ... these new insns.
1259         ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1260         "bas_31_r"): Remove and replace by ...
1261         ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1262         ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1263         "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1264         ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1265         ("*return_si", "*return_di"): Remove and replace by ...
1266         ("*return"): ... this new insn.
1267         ("rotlsi3"): Allow on zSeries machines.
1268
1269         * config/s390/s390.c (legitimize_reload_constant_p): Use
1270         LL/LH type instructions in z/Architecture mode.
1271         * config/s390/s390.md ("*movsi_lli"): Likewise.
1272         ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1273         ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1274         ("*extendqisi2"): Use LB in z/Architecture mode.
1275         ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1276         z/Architecture mode.
1277         ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1278         Likewise.
1279
1280         * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1281         and 31-bit mode.
1282         ("ptr_extend"): Allow only in 64-bit mode.
1283
1284 2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
1285
1286         * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1287         (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1288         definitions.
1289         (main): Only use standard_startfile_prefix if native.
1290         * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1291
1292 2003-08-27  Per Bothner  <pbothner@apple.com>
1293
1294         * cpperror.c (print_location):  Don't check for !pfile->buffer.  That
1295         test fails following my 08-21 change, and it seems unnecessary anyway.
1296         (cpp_error):  Likewise.
1297
1298 2003-08-27  Jason Merrill  <jason@redhat.com>
1299
1300         * real.c (do_multiply): Initialize with memset.
1301
1302 2003-08-27  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1303
1304         * gcov.c (typedef struct arc_info): New field cs_count.
1305         (accumulate_line_counts): Find cycles correctly.
1306
1307 2003-08-27  Ulrich Weigand  <uweigand@de.ibm.com>
1308
1309         * config/s390/s390.c (struct machine_function): Remove member
1310         literal_pool_label.
1311         (s390_optimize_prolog): Replace TEMP_REG argument with
1312         TEMP_USED and BASE_USED.  Do not check get_pool_size ().
1313         (general_s_operand): Accept all immediates before reload if
1314         ALLOW_IMMEDIATE.  If not ALLOW_IMMEDIATE, reject literal pool
1315         references.
1316         (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1317         (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1318         (s390_alloc_pool): New function.
1319         (s390_new_pool): Call it.
1320         (s390_dump_pool): Add REMOTE_LABEL argument.
1321         (s390_chunkify_start): Add BASE_REG argument.  Do not check
1322         get_pool_size ().
1323         (s390_chunkify_finish): Add BASE_REG argument.  Adapt
1324         s390_dump_pool call.
1325         (s390_pool_count, s390_nr_constants): Remove.
1326         (s390_output_constant_pool): Remove.
1327         (s390_mainpool_start): New function.
1328         (s390_mainpool_finish): New function.
1329         (s390_mainpool_cancel): New function.
1330         (s390_reorg): Implement main literal pool handling.
1331         (s390_emit_prologue): Emit main_pool placeholder instead of
1332         literal_pool_31 / literal_pool_64 insns.
1333         * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1334         (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1335         * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1336         ("main_base_31_small", "main_base_31_large"): New insns.
1337         ("main_base_64",  "main_pool"): New insns.
1338         ("literal_pool_31", "literal_pool_64"): Remove.
1339
1340 2003-08-27  Nathanael Nerode  <neroden@gcc.gnu.org>
1341
1342         * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1343         fixinc.ptx.
1344         * fixinc/inclhack.def (undefine_null):  Don't generate \r characters.
1345         Prettify a little.
1346         * fixinc/fixincl.x: Regenerate.
1347
1348 2003-08-27  Richard Earnshaw  <rearnsha@arm.com>
1349
1350         * lib1funcs.asm (L_ieee754_sp): New.  Include ieee754-sf.S.
1351         (L_ieee754_dp): New.  Include ieee754-df.S.
1352         * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1353         and compilation in apcs-26 mode.
1354         * arm/ieee754-df.S: Likewise.
1355         * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1356         (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1357
1358 2003-08-27  Nicolas Pitre  <nico@cam.org>
1359
1360         * arm/ieee754-sf.S: New.
1361         * arm/ieee754-df.S: New.
1362
1363 2003-08-27  Jakub Jelinek  <jakub@redhat.com>
1364
1365         * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1366         and restore it if returning NULL.
1367
1368 2003-08-27  Richard Sandiford  <rsandifo@redhat.com>
1369
1370         * calls.c (initialize_argument_information): If an argument has no
1371         stack space associated with it, and BLOCK_REG_PADDING is defined,
1372         use it to decide at which end the argument should be padded.
1373         * function.c (assign_parms): Allocate BLKmode stack slots.
1374         * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1375         (mips_pad_reg_upward): Declare.
1376         * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1377         (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1378         (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1379         (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1380         * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1381         (mips_expand_call): Remove code for generating structure shifts.
1382         (mips_arg_info): Don't set struct_p.  Don't set fpr_p for non-float
1383         types unless using the EABI.
1384         (function_arg_advance): Don't generate shift instructions.
1385         (function_arg): Don't return them.  Don't short-circuit the
1386         check for double structure chunks for DFmode arguments.
1387         (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1388         (mips_expand_prologue): Remove code to emit structure shifts.
1389         * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1390         structure passing (inet_ntoa, inet_lnaof, inet_netof).  Update
1391         comments to say that only structure returns are a problem.
1392
1393 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1394
1395         * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1396         Fix to match produced versions.
1397         * fixinc/inclhack.def (longlong_t): New disabled test, ported
1398         from fixinc.svr4.
1399         * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1400         from fixinc.ptx.
1401         * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1402         ported from fixinc.ptx.
1403
1404 2003-08-26  Per Bothner  <pbothner@apple.com>
1405
1406         * cpplib.h (struct cpp_token):  Change type of field line to fileline.
1407         (cpp_error_with_line):  Use fileline for appropriate parameter.
1408         * cpphash.h (struct cpp_macro):  Change type of field line to fileline.
1409         (struct cpp_reader):  Likewise for fields line and directive_line.
1410         (_cpp_begin_message):  Use fileline for appropriate parameter.
1411         * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1412         cpp_error):  Use fileline for appropriate parameters and variables.
1413         (print_location):  New local lin, since it is not a fileline.
1414
1415 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1416
1417         PR middle-end/12002
1418         * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1419         (FLOAT_TYPE_P): Define in terms of these two new macros.
1420         * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1421         for complex floating point types.
1422
1423 2003-08-26  Ulrich Weigand  <uweigand@de.ibm.com>
1424
1425         * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1426         * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1427         s390_output_pool_entry.
1428
1429 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1430
1431         * fixinc/inclhack.def (svr4_preproc_lint_on,
1432         svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1433         fixes, ported from fixinc.svr4.
1434
1435 2003-08-26  Mark Mitchell  <mark@codesourcery.com>
1436
1437         * doc/install.texi (Prerequisites): Mention GNU make requirement.
1438
1439         * Makefile.in (AR_FOR_TARGET): Export it.
1440         (AR_CREATE_FOR_TARGET): Likewise.
1441         (AR_FLAGS_FOR_TARGET): Likewise.
1442         (AR_EXTRACT_FOR_TARGET): Likewise.
1443         (AWK): Likewise.
1444         (BUILD_PREFIX): Likewise.
1445         (BUILD_PREFIX_1): Likewise.
1446         (DESTDIR): Likewise.
1447         (GCC_FOR_TARGET): Likewise.
1448         (INCLUDES): Likewise.
1449         (INSTALL_DATA): Likewise.
1450         (LIB1ASMSRC): Likewise.
1451         (LIBGCC2_CFLAGS): Likewise.
1452         (MACHMODE_H): Likewise.
1453         (NM_FOR_TARGET): Likewise.
1454         (RANLIB_FOR_TARGET): Likewise.
1455         (libsubdir): Likewise.
1456         (slibdir): Likewise.
1457         (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1458         exporting.
1459         (libgcc.a): Don't pass them here.
1460         (stmp-multilib): Or here.
1461         (install-libgcc): Or here.
1462         (install-multilib): Or here.
1463         (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1464         (stage1_build): Or here.
1465
1466 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1467
1468         * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1469         "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1470
1471 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1472
1473         * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1474         "*fmaddsf", "*fmsubsf"): New insns.
1475
1476 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1477
1478         * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1479         (C1*C2)/X when unsafe math optimizations are allowed.
1480         (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1481         math optimizations.  Minor code clean-ups.  Recursively call
1482         fold when constructing sub-expressions.
1483
1484 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1485
1486         * builtins.c (fold_builtin_bitop): New function to perform constant
1487         folding of ffs, clz, ctz, popcount and parity builtin functions
1488         and their long and long long variants (such as ffsl and ffsll).
1489         (fold_builtin): fold_builtin_bitop when appropriate.
1490         * simplify-rtx.c (simplify_unary_operation): Honor both
1491         CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1492         evaluating clz and ctz at compile-time, for operands wider
1493         than HOST_WIDE_INT.
1494
1495 2003-08-26  Nathan Sidwell  <nathan@codesourcery.com>
1496
1497         * builtins.c (build_function_call_expr): Don't set
1498         TREE_SIDE_EFFECTS here.
1499         * expr.c (emit_block_move_via_libcall): Likewise.
1500         (clear_storage_via_libcall): Likewise.
1501         * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1502         CALL_EXPRs.
1503
1504         * gcse.c (is_too_expensive): New function.
1505         (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1506
1507 2003-08-25  Zack Weinberg  <zack@codesourcery.com>
1508
1509         * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1510         commented-out logic to use DCE threads (if present), add
1511         support for POSIX threads.
1512         * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1513         #defines for -pthread.  Add -lpthread to LIB_SPEC when
1514         -pthread.  In both cases take -mt as a synonym for -pthread
1515         for acc compatibility.
1516         Define GTHREAD_USE_WEAK to 0.
1517         * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1518         Remove old logic for DCE threads from LIB_SPEC.
1519         * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1520
1521 2003-08-25  Roger Sayle  <roger@eyesopen.com>
1522
1523         * builtins.c (expand_builtin_mathfn):  Rearrange so that we only
1524         return 0 for invalid argument types.  Instead drop through to a
1525         call of expand_call at the bottom of function.  If op is SQRT,
1526         try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1527
1528 2003-08-25  Richard Henderson  <rth@redhat.com>
1529
1530         * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1531         result when op0 is SImode.
1532
1533 2003-08-25  Nathanael Nerode  <neroden@twcny.rr.com>
1534
1535         * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1536         from fixinc.svr4.
1537         * fixinc/fixincl.x: Regenerate.
1538         * fixinc/tests/base/sys/signal.h: Regenerate.
1539
1540 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1541
1542         * combine.c (simplify_comparison): Re-enable widening of comparisons
1543         with non-paradoxical subregs of non-REG expressions.
1544
1545 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1546
1547         * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1548
1549 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1550
1551         * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1552
1553 2003-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1554
1555         * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1556         * c-pretty-print.h (c_pretty_printer): Now typedef to the
1557         structure.  Be consistent with pretty-print.h abd cxx-pretty-print.h
1558         (struct c_pretty_print_info): Document.  Add new fields.
1559         (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1560         (pp_direct_abstract_declarator): New macro.
1561         (pp_ptr_operator): Likewise.
1562         (pp_simple_type_specifier): Likewise.
1563         (pp_expression): Likewise.
1564         (pp_parameter_list): Rename from pp_parameter_declaration.
1565         * c-pretty-print.c (pp_c_whitespace): Now a function.
1566         (pp_c_left_paren): Likewise.
1567         (pp_c_right_paren): Likewise.
1568         (pp_c_dot): Likewise.
1569         (pp_c_ampersand): Likewise.
1570         (pp_c_arrow): Likewise.
1571         (pp_c_semicolon): Likewise.
1572         (pp_c_type_cast): New function.
1573         (pp_c_space_for_pointer_operator): Likewise.
1574         (pp_c_call_argument_list): Likewise.
1575         (pp_c_cv_qualifier): Adjust prototype.
1576         (pp_c_type_qualifier_list): Likewise.
1577         (pp_c_pointer): Likewise.  Handle REFERENCE_TYPE here.
1578         (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1579         Adjust to follow standard grammar.
1580         (pp_c_specifier_qualifier_list): Adjusr prototype.  Handle
1581         REFERENCE_TYPE.  Tidy.
1582         (pp_c_parameter_type_list): Adjust prototype.  Tidy.
1583         (pp_c_parameter_declaration): Remove.
1584         (pp_c_abstract_declarator): Adjust prototype.
1585         (pp_c_direct_abstract_declarator): Likewise.
1586         (pp_c_type_id): Likewise.
1587         (pp_c_storage_class_specifier): Likewise.
1588         (pp_c_function_specifier): Likewise.
1589         (pp_c_declaration_specifiers): Likewise.
1590         (pp_c_direct_declarator): Likewise.
1591         (pp_c_declarator): Likewise.
1592         (pp_c_declarator): Likewise.
1593         (pp_c_declaration): Likewise.
1594         (pp_c_attributes): Likewise.  Tidy.
1595         (pp_c_function_definition): Adjust prototype.
1596         (pp_c_char): Likewise.
1597         (pp_c_string_literal): Likewise.
1598         (pp_c_integer_constant): Likewise.
1599         (pp_c_character_constant): Likewise.
1600         (pp_c_bool_constant): Likewise.
1601         (pp_c_enumeration_constant): Likewise.
1602         (pp_c_floating_constant): Likewise.
1603         (pp_c_constant): Likewise.
1604         (pp_c_identifier): Likewise.
1605         (pp_c_primary_expression): Likewise.  Remove TARGET_EXPR case.  Tidy.
1606         (pp_c_initializer): Adjust prototype.
1607         (pp_c_init_declarator): Likewise.
1608         (pp_c_initializer_list): Likewise.
1609         (pp_c_id_expression): Likewise.
1610         (pp_c_postfix_expression): Likewise.
1611         (pp_c_expression_list): Likewise.
1612         (pp_c_unary_expression): Likewise.
1613         (pp_c_cast_expression): Likewise.
1614         (pp_c_multiplicative_expression): Likewise.
1615         (pp_c_additive_expression): Likewise.
1616         (pp_c_shift_expression): Likewise.
1617         (pp_c_relational_expression): Likewise.
1618         (pp_c_equality_expression): Likewise.
1619         (pp_c_and_expression): Likewise.
1620         (pp_c_exclusive_or_expression): Likewise.
1621         (pp_c_inclusive_or_expression): Likewise.
1622         (pp_c_logical_and_expression): Likewise.
1623         (pp_c_logical_or_expression): Likewise.
1624         (pp_c_conditional_expression): Likewise.
1625         (pp_c_assignment_expression): Likewise.
1626         (pp_c_expression): Likewise.  Tidy.
1627         (pp_c_statement): Likewise.  Document.
1628         (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1629
1630         * c-lang.c (c_initialize_diagnostics): Update.
1631         * c-common.h (strip_pointer_operator): Declare.
1632         * c-common.c (strip_pointer_operator): Define.
1633
1634 2003-08-25  Mark Mitchell  <mark@codesourcery.com>
1635
1636         PR c++/8795
1637         * tree.h (build_method_type_directly): Declare.
1638         * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1639         (vector_size_helper): Likewise.
1640         * tree.c (build_method_type_directly): New function.
1641         (build_method_type): Use it.
1642
1643 2003-08-24  Richard Henderson  <rth@redhat.com>
1644
1645         * config/i386.i386.c (ix86_return_in_memory): Reformat.  Return true
1646         for 16-byte vector modes if sse not enabled; warn for abi change.
1647         (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1648
1649 2003-08-24  Kazu Hirata  <kazu@cs.umass.edu>
1650
1651         * rtlanal.c (may_trap_p): Simplify an integer comparison.
1652
1653 2003-08-24  Nathanael Nerode  <neroden@gcc.gnu.org>
1654
1655         * fixinc/inclhack.def (AAB_svr4_replace_byteorder):  Enhance
1656         comment.  Enable for DYNIX/ptx systems (when they switch to
1657         regular fixincludes).
1658         * fixinc/fixincl.x: Regenerate.
1659
1660 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1661
1662         * config/i860/t-i860: New.
1663         * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1664
1665 2003-08-23  Jakub Jelinek  <jakub@redhat.com>
1666
1667         * c-decl.c (pushdecl): Only put decls which finish_struct will do
1668         something about onto incomplete chain.
1669         (finish_struct): If not removing type from incomplete
1670         list, update prev.
1671
1672 Wed Aug 20 12:08:55 CEST 2003  Jan Hubicka  <jh@suse.cz>
1673
1674         PR target/11369
1675         * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1676
1677         PR target/11031
1678         * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1679         const_0_to_15_operand, const_0_to_255_operand): New predicates.
1680         * i386.h (PREDICATE_CODES): Add these.
1681         * i386.c (pinsrw and pextrw patterns): Use them.
1682
1683         PR target/10984
1684         * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1685
1686         PR target/8869
1687         * expr.c (convert_modes): Deal properly with integer to vector
1688         constant conversion.
1689
1690         PR target/8871
1691         * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1692
1693 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1694
1695         * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1696         * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1697         ("*movhi"): ... this.
1698         ("movqi", "*movqi"): Likewise.
1699         ("movqi_64"): Remove.
1700         ("*zero_extendhisi2_31"): Change predicate to s_operand.
1701
1702 2003-08-23  Dale Johannesen  <dalej@apple.com>
1703         * calls.c (emit_library_call_value_1): Fix obvious errors in
1704         arguments to emit_group_store.
1705
1706 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1707
1708         * calls.c (emit_library_call_value_1): Remove code related
1709         to LIBGCC_NEEDS_DOUBLE.
1710         * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1711         * doc/tm.texi: Likewise.
1712         * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1713
1714 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1715
1716         * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1717
1718 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1719
1720         * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1721         as well.  Put memory references in the varargs alias set.
1722         (mips_expand_prologue): Remove varargs handling from here.
1723
1724 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1725
1726         * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1727         s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1728         s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1729         for function pointer calls.
1730         * config/s390/s390.md ("*negdi2_31"): Likewise.
1731
1732 2003-08-23  Roger Sayle  <roger@eyesopen.com>
1733
1734         * combine.c (apply_distributive_law): Correct comment.
1735
1736 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1737
1738         * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1739
1740 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1741
1742         * config/i860/i860.c (i860_build_va_list): Create the va_decl
1743         declaration.  Document the va_list structure.
1744         (i860_va_start): Initialize the va_list structure.
1745         (i860_va_arg): Rewrite completely.
1746         * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1747         * config/i860/varargs.asm: Do not allocate or initialize
1748         a va_list.  Return the address of the register save area.
1749
1750 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1751
1752         * config/iq2000/iq2000.c: Fix comment typos.
1753         * config/iq2000/iq2000.md: Likewise.
1754
1755 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1756
1757         * config/iq2000/iq2000.c: Follow spelling conventions.
1758         * config/iq2000/iq2000.h: Likewise.
1759         * config/mn10300/mn10300.c: Likewise.
1760
1761 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1762
1763         * config/i860/i860.c (output_move_double): Don't set latehalf
1764         to zero for CONST_INT (since it could be, e.g., -1).
1765
1766         * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1767         (MODSI3_LIBCALL): ...with this one.
1768         (UREMSI3_LIBCALL): Replace this macro...
1769         (UMODSI3_LIBCALL): ...with this one.
1770
1771 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1772
1773         * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1774         (output_delayed_branch): Remove prototype.
1775         (single_insn_src_p): Remove prototype.
1776         * config/i860/i860.c (single_insn_src_p): Remove function.
1777         (output_delayed_branch): Remove function.
1778         (output_delay_insn): Remove function.
1779         (va_start): Remove unconditional test and dead code, re-format.
1780         Fix coding style and spelling problems in various comments.
1781         * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1782         (blockage pattern): ...and use it here.
1783         (all define_peephole patterns related to delayed branches): Remove.
1784         Fix coding style and spelling problems in various comments.
1785
1786 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1787
1788         * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1789         Remove all uses of the PARAMS macro.  Remove superflous prototypes.
1790         Convert all function definitions from traditional to ISO C90 syntax.
1791         * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1792         with 'GCC'.  Remove all uses of the PARAMS macro.
1793         * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1794         * config/i860/i860.md: Likewise.
1795         * config/i860/sysv4.h: Likewise.
1796         * config/i860/varargs.asm: Likewise.
1797
1798 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1799
1800         * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1801         argument.
1802         (tdesc_section): Add prototype.
1803         Update copyright dates.
1804         * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1805         (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1806         (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1807         (targetm): Likewise.
1808         (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1809         for '%d' where necessary.
1810         (i860_va_start): Remove 'stdarg_p' argument.  Make conditional checks
1811         on 'stdarg_p' unconditional.  Divide current_function_args_info.ints
1812         by UNITS_PER_WORD when referencing (likewise for .floats).
1813         (I860_SVR4_VARARGS): Rename...
1814         (I860_SVR4_VA_LIST): ...to this.
1815         Call build() with 't' rather than 'field'.
1816         (i860_rtx_costs): New function.
1817         (TARGET_RTX_COSTS): Define.
1818         (i860_internal_label): New function.
1819         (TARGET_ASM_INTERNAL_LABEL): Define.
1820         (i860_file_start): New function.
1821         Update copyright dates.
1822         * config/i860/i860.h (CPP_PREDEFINES): Remove.
1823         (TARGET_CPU_CPP_BUILTINS): Define.
1824         (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1825         (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1826         (ASM_FILE_START): Remove.
1827         (ASM_FILE_START_1): Remove.
1828         (ASM_GLOBALIZE_LABEL): Remove.
1829         (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1830         (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1831         with targetm.asm_out.internal_label.
1832         Update copyright dates.
1833         * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1834         (CPP_PREDEFINES): Remove.
1835         (TARGET_OS_CPP_BUILTINS): Define.
1836         (GLOBAL_ASM_OP): Define.
1837         (ASM_FILE_START): Remove.
1838         (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1839         (TARGET_ASM_FILE_START): Define.
1840         Update copyright dates.
1841
1842 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1843
1844         * gcc/config.gcc (i860-*-sysv4*): Add target.
1845         * config/i860/i860-protos.h: New.
1846         * config/i860/i860.c: New.
1847         * config/i860/i860.h: New.
1848         * config/i860/i860.md: New.
1849         * config/i860/sysv4.h: New.
1850         * config/i860/varargs.asm: New.
1851         * config/i860/x-sysv4: New.
1852
1853 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1854
1855         * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1856         Remove all uses of PARAMS macro.
1857         Convert all function definitions to ISO C90 syntax.
1858         * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1859         * config/pa/fptr.c: Likewise.
1860         * config/pa/lib2funcs.asm: Likewise.
1861         * config/pa/long_double.h: Likewise.
1862         * config/pa/milli64.S: Likewise.
1863         * config/pa/pa-64.h: Likewise.
1864         * config/pa/pa-hpux.h: Likewise.
1865         * config/pa/pa-hpux10.h: Likewise.
1866         * config/pa/pa-hpux11.h: Likewise.
1867         * config/pa/pa-linux.h: Likewise.
1868         * config/pa/pa-modes.def: Likewise.
1869         * config/pa/pa-osf.h: Likewise.
1870         * config/pa/pa-pro-end.h: Likewise.
1871         * config/pa/pa.md: Likewise.
1872         * config/pa/pa32-linux.h: Likewise.
1873         * config/pa/pa64-linux.h: Likewise.
1874         * config/pa/pa64-hpux.h: Likewise.
1875         * config/pa/pa64-regs.h: Likewise.
1876         * config/pa/quadlib.c: Likewise.
1877         * config/pa/rtems.h: Likewise.
1878         * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1879         all uses of the PARAMS macro.
1880         * config/pa/pa.h: Likewise.
1881         * config/pa/som.h: Likewise.
1882
1883         * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1884         Remove all uses of PARAMS macro.
1885         Convert all function definitions to ISO C90 syntax.
1886         * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1887         Remove all uses of PARAMS macro.
1888         * config/iq2000.h: Remove all uses of PARAMS macro.
1889         * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1890
1891 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1892
1893         * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1894         * config/s390/s390.c (gen_consttable): Remove.
1895         (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1896         (s390_output_pool_entry): New function.
1897         * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1898         UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1899         UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1900         (UNSPECV_POOL_ENTRY): ... this new constant.
1901         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1902         "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1903         ("*pool_entry"): ... and replace by this new insn.
1904         ("literal_pool_31"): Do not emit anchor label if pool empty.
1905
1906         * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1907         (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1908         (s390_fixup_clobbered_return_reg): Remove.
1909         (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1910         (s390_return_addr_rtx): Always retrieve return address from save area
1911         slot.  Use save_return_addr_p to force slot to be filled.
1912         (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1913
1914 2003-08-22  Chris Demetriou  <cgd@broadcom.com>
1915
1916         * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1917         (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1918         * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1919         around SB-1 errata if TARGET_FIX_SB1 is set.
1920         (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1921         * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1922
1923 2003-08-22  Roger Sayle  <roger@eyesopen.com>
1924
1925         * hashtable.c (ht_expand): Avoid calculating rehash for the common
1926         case that the first probe hits an empty hash table slot.
1927
1928 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1929
1930         * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1931
1932 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1933
1934         * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1935         (ptr_extend_plus_imm): ... this.
1936         * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1937         optimization in C++.
1938         (ia64_output_mi_thunk): Support ILP32 mode.
1939
1940 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
1941
1942         * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1943         function.
1944         * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1945
1946 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1947
1948         * config/i386/i386.c (const_int_1_operand): Simplify an
1949         integer comparison.
1950
1951 2003-08-22  Alan Modra  <amodra@bigpond.net.au>
1952
1953         * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1954         * config/rs6000/ppc64-fp.c: Likewise.
1955
1956 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1957
1958         * cfgcleanup.c: Fix comment typos.
1959         * emit-rtl.c: Likewise.
1960         * optabs.c: Likewise.
1961         * ra-build.c: Likewise.
1962         * rtlanal.c: Likewise.
1963         * tree.h: Likewise.
1964
1965 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1966
1967         * c-decl.c: Fix comment formatting.
1968         * cfgrtl.c: Likewise.
1969         * combine.c: Likewise.
1970         * convert.c: Likewise.
1971         * dominance.c: Likewise.
1972         * dwarf2out.c: Likewise.
1973         * dwarfout.c: Likewise.
1974         * expmed.c: Likewise.
1975         * fold-const.c: Likewise.
1976         * gcov.c: Likewise.
1977         * genattrtab.c: Likewise.
1978         * ggc-common.c: Likewise.
1979         * mips-tfile.c: Likewise.
1980         * regmove.c: Likewise.
1981
1982 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1983
1984         * builtin-attrs.def: Fix comment formatting.
1985         * c-pretty-print.c: Likewise.
1986         * diagnostic.h: Likewise.
1987         * langhooks.h: Likewise.
1988         * recog.c: Likewise.
1989         * simplify-rtx.c: Likewise.
1990         * tree.def: Likewise.
1991
1992 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
1993
1994         * config/m68k/m68k-protos.h: Convert to ISO C90.
1995         * config/m68k/m68k.c: Likewise.
1996
1997 2003-08-21  Bernardo Innocenti  <bernie@develer.com>
1998             Paul Dale  <pauli@snapgear.com>
1999             Peter Barada <peter@baradas.org>
2000
2001         * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2002         ColdFire cores.
2003
2004 2003-08-21  Zack Weinberg  <zack@codesourcery.com>
2005
2006         * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2007         * config.gcc (*-*-openbsd): Don't set tm_file.
2008         (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2009         arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2010         h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2011         i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2012         i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2013         m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2014         m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2015         m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2016         mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2017         sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2018         xscale-*-coff): Use explicit and complete lists of target headers
2019         to include.  Move definitions to tm_defines where appropriate.
2020         (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2021         not-yet-contributed configuration.
2022
2023         * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2024         * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2025         * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2026         * config/i386/nto.h, config/iq2000/iq2000.h,
2027         * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2028         * config/m68k/linux.h, config/m68k/m68k-aout.h
2029         * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2030         * config/m68k/netbsd.h, config/m68k/openbsd.h
2031         * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2032         * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2033         * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2034         Remove includes of other target config headers, and
2035         definitions of macros moved to tm_defines lists.  Add #undefs
2036         where now necessary to prevent redefinition warnings.
2037
2038         * config/h8300/coff.h: New file split out of...
2039         * config/h8300/elf.h: ...here.
2040         * config/m68k/hp320base.h: New file split out of...
2041         * config/m68k/hp320.h: ...here.
2042         * config/rs6000/lynxbase.h: New file split out of...
2043         * config/rs6000/lynx.h: ...here.
2044
2045         * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2046         * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2047
2048         * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2049         * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2050         * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2051         Remove unnecessary #ifndef.
2052         * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2053         [under IN_LIBGCC2] with config/.
2054
2055 2003-08-21  Per Bothner  <pbothner@apple.com>
2056
2057         * cppfiles.c (stack_file):  Correctly pass return_at_eof parameter
2058         to cpp_push_buffer.
2059         * cpplex.c (_cpp_get_fresh_line):  Don't buffer->prev - handled
2060         by return_at_eof check.  Always call _cpp_pop_buffer at end.
2061
2062 2003-08-21  Kazu Hirata  <kazu@cs.umass.edu>
2063
2064         PR target/11805
2065         * config/h8300/h8300.md (two anonymous patterns): Remove.
2066
2067 2003-08-21  Richard Sandiford  <rsandifo@redhat.com>
2068
2069         * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2070         * config/mips/mips.c (function_arg_pass_by_reference): Never return
2071         true for n32 & n64.
2072
2073 2003-08-21  Josef Zlomek  <zlomekj@suse.cz>
2074
2075         * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2076         and similarly in (A | C) == D where C & ~D != 0.
2077
2078 2003-08-20  Geoffrey Keating  <geoffk@apple.com>
2079
2080         PR 8180
2081         * configure.in: When testing with_libs and with_headers, treat
2082         'no' as unset.  Based on a patch by Dan Kegel <dank@kegel.com>.
2083         * configure: Regenerate.
2084
2085 2003-08-20  Peter Barada <peter@baradas.org>
2086
2087         * longlong.h (umul_ppmm): Add ColdFire support.
2088
2089 2003-08-20  Peter Barada <peter@baradas.org>
2090             Bernardo Innocenti  <bernie@develer.com>
2091
2092         * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2093         * config/m68k/m68k.h: Likewise.
2094         * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2095         * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2096         * config/m68k/linux.h: Likewise.
2097         * config/m68k/m68k.c: Likewise.
2098         * config/m68k/m68k.md: Likewise.
2099         * config/m68k/m68kelf.h: Likewise.
2100         * config/m68k/netbsd-elf.h: Likewise.
2101         * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2102
2103 2003-08-20  Bernardo Innocenti  <bernie@develer.com>
2104
2105         * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2106         * config/m68k/m68k.md: Likewise.
2107
2108 2003-08-20  Mark Mitchell  <mark@codesourcery.com>
2109
2110         PR java/11996
2111         Revert this change:
2112         2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2113         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2114         types with precisions other than those given by native machine
2115         modes.
2116
2117 2003-08-20  Gunther Nikl  <gni@gecko.de>
2118
2119         * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2120         selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2121         * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2122         * config/m68k/m68k.md (anonymous define_insn): Likewise
2123         * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2124         * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2125         code selected by NO_ASM_FMOVECR
2126
2127 2003-08-20  Gunther Nikl  <gni@gecko.de>
2128
2129         * config/m68k/m68k.c (output_move_const_into_data_reg,
2130         output_move_himode): unify MOTOROLA/MIT handling of moveq
2131         * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2132         Likewise
2133
2134 2003-08-20  Gunther Nikl  <gni@gecko.de>
2135
2136         * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2137         label name
2138         * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2139         HOST_WIDE_INT_PRINT_DEC with %wd
2140
2141 2003-08-20  Loren James Rittle  <ljrittle@acm.org>
2142
2143         * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2144         redefine warning.
2145
2146 2003-08-20  Roger Sayle  <roger@eyesopen.com>
2147
2148         PR middle-end/11984
2149         * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2150         operands before calling tree_int_cst_lt when performing associative
2151         transformations.
2152
2153 2003-08-20  Jason Merrill  <jason@redhat.com>
2154
2155         * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2156         (EXPR_CHECK): Don't check for 'r' or 's' if we're
2157         checking IS_EXPR_CODE_CLASS.
2158         * calls.c (calls_function_1): Likewise.
2159         * fold-const.c (fold): Likewise.
2160         * tree.c (iterative_hash_expr): Likewise.
2161         * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2162
2163 2003-08-20  Gunther Nikl  <gni@gecko.de>
2164
2165         * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2166         depending on MOTOROLA_BSR
2167         * config/m68k/m68k.md (anonymous define_insn): Likewise
2168
2169 2003-08-20  Jason Merrill  <jason@redhat.com>
2170
2171         * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2172         (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2173         fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2174         * dojump.c (do_jump): Likewise.
2175         * fold-const.c (operand_equal_p, fold): Likewise.
2176         (tree_expr_nonnegative_p): Likewise.
2177
2178         * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2179         TYPE_USER_ALIGN for FIELD_DECLs.
2180
2181         * attribs.c (decl_attributes): Rebuild the function pointer type after
2182         changing the target type.
2183         * tree.c (get_qualified_type): Also check that the attributes match.
2184
2185 2003-08-19  Matt Kraai  <kraai@alumni.cmu.edu>
2186
2187         * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2188         * objc/config-lang.in (stagestuff): ... to here.
2189
2190 2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2191
2192         PR c++/11946
2193         * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2194         NOP_EXPR) when necessary.
2195         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2196         types with precisions other than those given by native machine
2197         modes.
2198
2199 2003-08-19  Geoffrey Keating  <geoffk@apple.com>
2200
2201         * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2202         because some macro is defined.
2203
2204         * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2205         options.
2206         * config/i386/darwin.h (ASM_SPEC): New.
2207         (SUBTARGET_EXTRA_SPECS): New.
2208         * config/rs6000/darwin.h (ASM_SPEC): New.
2209         (SUBTARGET_EXTRA_SPECS): New.
2210         * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2211         a cross-compiler between two different processors on Darwin.
2212         * configure: Regenerate.
2213
2214 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2215
2216         * builtins.c: Fix comment typos.
2217         * c-common.c: Likewise.
2218         * c-decl.c: Likewise.
2219         * c-pretty-print.c: Likewise.
2220         * cfgbuild.c: Likewise.
2221         * cfglayout.c: Likewise.
2222         * cfgloopanal.c: Likewise.
2223         * cgraphunit.c: Likewise.
2224         * cppfiles.c: Likewise.
2225         * dwarfout.c: Likewise.
2226         * expr.c: Likewise.
2227         * fold-const.c: Likewise.
2228         * gcse.c: Likewise.
2229         * ggc-page.c: Likewise.
2230         * haifa-sched.c: Likewise.
2231         * pretty-print.c: Likewise.
2232         * tree.c: Likewise.
2233         * tree.h: Likewise.
2234         * value-prof.c: Likewise.
2235
2236 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2237
2238         * c-decl.c: Follow spelling conventions.
2239         * cppfiles.c: Likewise.
2240
2241 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2242
2243         * c-common.c: Fix comment formatting.
2244         * c-common.h: Likewise.
2245         * c-decl.c: Likewise.
2246         * cppinit.c: Likewise.
2247         * cpplib.h: Likewise.
2248         * emit-rtl.c: Likewise.
2249         * input.h: Likewise.
2250         * line-map.h: Likewise.
2251         * opts.c: Likewise.
2252         * opts.h: Likewise.
2253         * simplify-rtx.c: Likewise.
2254
2255 2003-08-19  Daniel Jacobowitz  <drow@mvista.com>
2256
2257         * unwind-c.c: Add libgcc-style exception.
2258         * unwind-dw2.c: Likewise.
2259         * unwind-pe.h: Likewise.
2260         * unwind-sjlj.c: Likewise.
2261         * unwind.inc: Likewise.
2262
2263 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2264
2265         PR c/5582 PR c++/10538
2266         * langhooks-def.h (lhd_decl_uninit): Declare.
2267         (LANG_HOOKS_DECL_UNINIT): New macro.
2268         (LANG_HOOKS_INITIALIZER): Adjust.
2269         * langhooks.h (struct lang_hooks): Add new field
2270         decl_uninit.
2271         * langhooks.c (lhd_decl_uninit): Define.
2272         * c-common.c (c_decl_uninit_1): New function.
2273         (c_decl_uninit): New function.
2274         (warn_init_self): Define.
2275         * c-common.h (c_decl_uninit): Declare.
2276         (warn_init_self): Declare.
2277         * c.opt: Introduce -Winit-self.
2278         * c-opts.c (c_common_handle_options): Set warn_init_self.
2279         * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2280         * objc/objc-lang.c  (LANG_HOOKS_DECL_UNINIT): Define.
2281         * function.c (uninitialized_vars_warning): Call the language hook.
2282         * doc/invoke.texi: Document -Winit-self.
2283
2284 2003-08-19  Chris Demetriou  <cgd@broadcom.com>
2285
2286         * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2287         to use better predicates and constraints.  Define new
2288         instruction to handle "trap_if" with DI-mode arguments.
2289         (conditional_trap): FAIL if trap code is not 0.
2290
2291 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2292
2293         * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2294         strstr with $pb to a strcompare with "<pic base>"
2295         (ix86_output_addr_diff_elt): Output the real pic base.
2296
2297 2003-08-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2298
2299         * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2300         (LANG_HOOKS_INITIALIZER): Correct.
2301         * c-lang.c: Likewise.
2302
2303 2003-08-19  Jan Hubicka  <jh@suse.cz>
2304
2305         * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2306         (cgraph_varpool_mark_needed_node): Likewise.
2307         * cgraph.h (notice_global_symbol): Declare
2308         * varasm.c (notice_global_symbol): Break out from ...
2309         (assemble_start_function): ... here; update for variables.
2310         (assemble_variable): Use notice_global_symbol.
2311
2312 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2313
2314         * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2315         expect SFmode and DFmode arguments to be passed in FPRs,
2316         regardless of the underlying type.
2317
2318 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2319
2320         PR target/11924
2321         * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2322         (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2323
2324 2003-08-18  Matt Kraai  <kraai@alumni.cmu.edu>
2325
2326         PR c/11207
2327         * c-typeck.c (set_init_index): Check for negative index.
2328
2329 2003-08-18  Bob Wilson  <bob.wilson@acm.org>
2330
2331         * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2332         call0 ABI.
2333         * config/xtensa/crtn.asm (_init, _fini): Likewise.
2334         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2335         __umodsi3, __modsi3): Likewise.
2336         * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2337         $(INCLUDES).
2338
2339 2003-08-18  Aldy Hernandez  <aldyh@redhat.com>
2340
2341         * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2342
2343 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2344
2345         * config/mips/mips.md: Quote C code in braces.  Remove use of
2346         fake const0_rtx operands.  Remove double backslashes.  Use \;.
2347         Remove workarounds for bogus warnings.
2348
2349 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2350
2351         * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2352         (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2353         rather than TARGET_MIPS4300.
2354         (mulsf3_internal, mulsf3_r4300): Likewise.
2355
2356 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2357
2358         * config/mips/mips.md: Renumber unspecs.  Clean up comments.
2359
2360 2003-08-17  Roger Sayle  <roger@eyesopen.com>
2361
2362         * simplify-rtx.c (associative_constant_p): New function to test
2363         whether an RTX expression is an immediate constant.
2364         (simplify_associative_operation): New function to perform some
2365         reassociation optimizations of associative binary expressions.
2366         (simplify_binary_operation): Use simplify_associative_operation
2367         to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2368         Floating point expressions are only reassociated when unsafe
2369         math optimizations are permitted.
2370
2371 2003-08-17  Andreas Jaeger  <aj@suse.de>
2372
2373         * config/alpha/alpha.md: Remove usage of PARAMS.
2374
2375         * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2376         * config/i386/i386-interix.h: Likewise.
2377         * config/i386/winnt.c: Likewise.
2378         * config/i386/cygming.h: Likewise.
2379         * config/i386/cygwin2.c: Likewise.
2380         * config/darwin.c: Likewise.
2381         * config/darwin-c.c: Likewise.
2382         * config/darwin-protos.h: Likewise.
2383         * config/darwin.h: Likewise.
2384         * config/s390/s390-protos.h: Likewise.
2385         * config/s390/s390.c: Likewise.
2386         * config/ia64/ia64.c: Likewse
2387         * config/ia64/ia64-protos.h: Likewise.
2388         * config/ia64/ia64-c.c: Likewise.
2389
2390 2003-08-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2391
2392         * config/sparc/sparc.c: Convert to ISO C.
2393
2394         * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2395         * config/sparc/sparc.c: Likewise.
2396
2397 2003-08-16  Nathan Sidwell  <nathan@codesourcery.com>
2398
2399         PR c++/11512
2400         * stmt.c (expand_expr_stmt_value): Don't warn about any void
2401         typed expression.
2402
2403 2003-08-16  Jan Hubicka  <jh@suse.cz>
2404
2405         * i386.c (ix86_fntype_regparm): Rename from ...
2406         (ix86_function_regparm): ... this one; add fastcall and local
2407         functions.
2408         (ix86_function_ok_for_sibcall): Update.
2409         (ix86_return_pops_args): Likewise.
2410         (init_cumulative_args): Likewise.
2411         (x86_can_output_mi_thunk): Likewise.
2412         (function_arg): Fix formating.
2413         (x86_this_parameter): Fix fastcall.
2414         (x86_output_mi_thunk): Likewise.
2415
2416         * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2417         body as reachable; mark nested functions as needed too.
2418         (dump_cgraph): Do not output global.calls.
2419         * cgraph.h (cgraph_global_info): Kill.
2420         * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2421         (record_call_1): Speedup.
2422         (cgraph_analyze_function): Break out from ...; compute inlining
2423         parameters.
2424         (cgraph_finalize_compilation_unit): ... here.
2425         (cgraph_mark_inline): Kill computation of calls.
2426         (cgraph_decide_inlining): Do not compute most of initial values.
2427
2428 2003-08-14  Roger Sayle  <roger@eyesopen.com>
2429
2430         * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2431         to negate if either operand is easy to negate, if we don't care
2432         about sign-dependent rounding.
2433         (negate_expr): Make the logic to negate a REAL_CST explicit.
2434         Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2435         that's easy to negate, if we don't honor sign-dependent rounding.
2436         (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2437         negate, and the symmetric A * -B as -A * B if A is easy to negate.
2438         (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2439         -C/D if B and C are cheap to negate.  Add an explicit rule to
2440         optimize X/-1.0 as -X when we don't care about signaling NaNs.
2441
2442 2003-08-14  Zack Weinberg  <zack@codesourcery.com>
2443
2444         * Makefile.in (tm_file): Rename tm_include_list.
2445         (tm_p_file): Rename tm_p_include_list.
2446         (build_xm_file): Rename build_xm_include_list.
2447         (host_xm_file): Rename host_xm_include_list.
2448         (xm_file): Rename xm_include_list.
2449         (xm_file_list): Add to be substituted.
2450         (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2451         Update to match.
2452         (bt-load.o): Add missing dependency on $(TM_H).
2453         * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2454         For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2455         build_xm_file, generate both *_file_list and *_include_list
2456         values from it.  (xm_file_list was formerly not being generated.)
2457         In *_include_list, prefix the names of all headers found in
2458         $(srcdir)/config with config/.  In each loop, consider only
2459         the special case files that can actually appear in that list.
2460         AC_SUBST all *_file_list and all *_include_list variables; do
2461         not AC_SUBST the plain *_file variables.
2462         * configure: Regenerate.
2463
2464 2003-08-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2465
2466         * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2467
2468 2003-08-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2469
2470         * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2471         direct calls.
2472         (attr_length_call): Include it here.  Improve length estimate for
2473         local calls.
2474         (output_call): Use targetm.binds_local_p.
2475
2476 2003-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2477
2478         * builtins.c (CASE_MATHFN): New helper macro.
2479         (mathfn_built_in): Simplify and sort.
2480
2481         * protoize.c (substr): Delete, callers changed to `strstr'.
2482
2483 2003-08-13  Zack Weinberg  <zack@codesourcery.com>
2484
2485         * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2486         * config/iq2000/xm-iq2000.h: Delete file.
2487
2488 2003-08-13  Geoffrey Keating  <geoffk@apple.com>
2489
2490         * gengtype.c (walk_type): Process a subobject before processing
2491         the pointer that points to the subobject.
2492
2493 2003-08-13  Per Bothner  <pbothner@apple.com>
2494
2495         * regclass.c (init_reg_modes):  Make non-static.
2496         Rename to init_reg_modes_once per new naming convention.
2497         (init_regs):  Don't call init_reg_modes here.
2498         * emit-rtl.c (init_emit_once):  Call init_reg_modes_once here instead.
2499         * rtl.h (init_reg_modes_once):  New declaration.
2500         * toplev.c (backend_init):  Call init_regs after init_emit_once.
2501
2502 2003-08-13  Kaz Kojima  <kkojima@gcc.gnu.org>
2503
2504         * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2505         special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2506
2507 2003-08-13  J"orn Rennecke <joern.rennecke@superh.com>
2508
2509         * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2510         * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2511
2512 2003-08-13  Dale Johannesen  <dalej@apple.com>
2513
2514         * config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
2515         handling of decrement-and-branch farther than 32 bits.
2516
2517 2003-08-12  Kelley Cook  <kelleycook@wideopenwest.com>
2518
2519         * configure.in (make_compare_target): Move test to ...
2520         * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2521         * configure: Regenerate.
2522
2523 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2524
2525         * config/mips/iris6.h: Convert to C90 prototypes.
2526         * config/mips/irix6-libc-compat.c: Likewise.
2527         * config/mips/mips-protos.h: Likewise.
2528         * config/mips/mips.c: Likewise.
2529
2530 2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
2531
2532         fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel.  Enable
2533         for selected machines.  Comment heavily.
2534         fixinc/fixincl.x: Rebuild.
2535         fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2536
2537 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2538
2539         * config/mips/mips.h: Tweak various comments.
2540         * config/mips/mips.c: Likewise.
2541
2542 2003-08-11  James E Wilson  <wilson@tuliptree.org>
2543
2544         PR optimization/11319
2545         PR target/10021
2546         * alias.c (find_base_value, case REG): Return 0 not src if no base
2547         found.
2548
2549 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2550
2551         * gcse.c (gmalloc): Fix last change.
2552
2553 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2554
2555         * simplify-rtx.c (simplify_binary_operation): Replace calls to
2556         gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2557         and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2558         gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2559
2560 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2561
2562         * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2563         * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2564         typecode for an ABS_EXPR.
2565
2566         * doc/c-tree.texi: Document ABS_EXPR.
2567
2568 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2569
2570         * fold-const.c (fold): Optimize any associative floating point
2571         operator with -funsafe-math-optimizations, not just MULT_EXPR.
2572
2573 2003-08-11  Kaz Kojima  <kkojima@gcc.gnu.org>
2574
2575         * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2576         information in SHmedia case too.
2577         (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2578         Likewise.
2579         (__set_fpscr): Use an access via GOT for PIC case.
2580
2581 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2582
2583         * configure.in (intermodule): Make switch test more portable.
2584         * configure: Regenerate.
2585
2586 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2587
2588         * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2589         (restrap): Likewise.
2590
2591 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2592
2593         * gcse.c (gmalloc): Argument is a size_t.  Add ATTRIBUTE_MALLOC.
2594         (grealloc): Size argument is a size_t.
2595         (gcalloc): New function.  Use throughout in lieu of
2596         gmalloc/memset.
2597
2598         * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2599         xmalloc/memset.
2600         * config/ia64/ia64.c (ia64_reorg): Likewise.
2601         * conflict.c (conflict_graph_new): Likewise.
2602         * fixinc/fixincl.c (run_compiles): Likewise.
2603         * genattrtab.c (optimize_attrs): Likewise.
2604         * genrecog.c (new_decision): Likewise.
2605         * haifa-sched.c (schedule_block): Likewise.
2606         * hashtable.c (ht_create): Likewise.
2607
2608 2003-08-11  Bob Wilson  <bob.wilson@acm.org>
2609
2610         * config/xtensa/lib2funcs.S: Fix whitespace.
2611         * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2612         syntax where appropriate.  Remove unnecessary backslash escapes.
2613         Reformat comments and fix some code formatting.
2614         (extendqisi2): Rearrange conditional.
2615         (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2616         *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2617         of fatal_insn.
2618
2619 2003-08-11  Richard Sandiford  <rsandifo@redhat.com>
2620
2621         * config/mips/mips.c: Various formatting fixes.
2622         (override_options): Resync -mtune handling with gas.
2623         (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2624         * config/mips/mips.h: More formatting fixes.
2625         (mips_abi): Move declaration.
2626         * config/mips/mips.md (exception_receiver): Add mode to
2627         unspec_volatile.
2628
2629 2003-08-11  Aldy Hernandez  <aldyh@redhat.com>
2630
2631         * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2632         evsplatfi here.
2633         (bdesc_1arg): Remove evsplati and evsplatfi.
2634
2635 2003-08-11  J"orn Rennecke <joern.rennecke@superh.com>
2636
2637         * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2638         into account.
2639
2640 2003-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2641
2642         * builtins.c (expand_builtin_strcat): Optimize constant strings.
2643
2644 2003-08-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2645
2646         * pretty-print.c (pp_base_indent): Rename from pp_indent.
2647         * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2648         (struct c_pretty_print_info): Add more fields.
2649         (pp_c_left_paren): Move to c-pretty-print.c.
2650         (pp_c_right_paren): Likewise.
2651         (pp_c_left_brace): Likewise.
2652         (pp_c_right_brace): Likewise.
2653         (pp_c_left_bracket): Likewise.
2654         (pp_c_right_bracket): Likewise.
2655         (pp_c_declarator): Declare.
2656         (pp_c_direct_declarator): Likewise.
2657         (pp_c_specifier_qualifier_list): Likewise.
2658         (pp_c_type_id): Likewise.
2659         * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2660         (pp_c_type_qualifier_list): New.
2661         (pp_c_pointer): Likewise.
2662         (pp_c_parameter_type_list): Likewise.
2663         (pp_c_function_definition): Likewise.
2664         (pp_c_id_expression): Likewise.
2665         (pp_c_simple_type_specifier): Tidy.
2666         (pp_c_unary_expression): Likewise.
2667         (pp_c_expression): Likewise.
2668         (pp_c_pretty_printer_init): Likewise.
2669         (pp_c_specifier_qualifier_list): Rework..
2670         (pp_c_abstract_declarator): Likewise.
2671         (pp_c_postfix_expression): Likewise.
2672         (pp_c_primary_expression): Likewise.
2673         (pp_c_cast_expression): Likewise.
2674         (pp_c_direct_abstract_declarator): Likewise.
2675         (pp_c_storage_class_specifier): Likewise.
2676         (pp_c_function_specifier): Likewise.
2677         (pp_c_declaration_specifiers): Likewise.
2678         (pp_c_direct_declarator): Likewise.
2679         (pp_c_declarator): Likewise.
2680         (pp_c_declaration): Likewise.
2681         (pp_c_statement): Likewise.
2682         (pp_c_integer_constant): Rename from pp_c_integer_literal.
2683         (pp_c_character_constant): Rename from pp_c_character_literal.
2684         (pp_c_bool_constant): Rename from pp_c_bool_literal.
2685         (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2686         (pp_c_floating_constant): Rename from pp_c_real_literal.
2687         (pp_c_constant): Rename from pp_c_literal.
2688         * c-lang.c: Include diagnostic.h and c-pretty-print.h
2689         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2690         (c_initialize_diagnostics): New.
2691         * Makefile.in (c-lang.o): Update dependency.
2692
2693 2003-08-10  Nathan Sidwell  <nathan@codesourcery.com>
2694
2695         * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2696
2697 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2698
2699         * config/mips/mips.c (mips_no_mips16_string): Remove.
2700         (override_options): Don't handle -mips16 as part of -mipsN.
2701         * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2702         (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2703         (TARGET_OPTIONS): Remove -mno-mips16.
2704
2705 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2706
2707         * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2708         (coprocessor2_operand): Likewise.
2709         * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2710         (lookup_name): Remove declaration.
2711         (abort_with_insn): Remove.  Replace all uses with fatal_insn.
2712         (mips16, mips_abicalls): Remove.
2713         (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2714         (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2715         (coprocessor_operand, coprocessor2_operand): Remove.
2716         (override_options): Don't set mips16 or mips_abicalls.
2717         (print_operand): Don't expect SIGN_EXTEND operands.
2718         (mips_secondary_reload_class): Likewise.
2719         (mips_output_conditional_branch): Remove disabled long-branch code.
2720         * config/mips/mips.h (call_used_regs): Remove declaration.
2721         (may_call_alloca): Likewise.
2722         (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2723         (mips_abicalls, mips16): Remove declarations.
2724         (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2725         (CC1_SPEC): Remove outdated comment.
2726         (MIPS_VERSION, MACHINE_TYPE): Remove.
2727         (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2728         (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2729         (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2730         (PUSH_ROUNDING): Likewise.
2731         (ASSEMBLER_SCRATCH_REGNUM): Remove.
2732         * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2733         and mips16 with TARGET_MIPS16.
2734
2735 2003-08-09  Per Bothner  <pbothner@apple.com>
2736
2737         * cppinit.c (cpp_read_main_file):  Split out source-independent
2738         initialization to separate function ...
2739         (cpp_post_options):  New function.
2740         * cppfiles.c (cpp_stack_file):  Rename public name to ...
2741         (_cpp_stack_file):  New internal function name.
2742         * cpplib.h:  Update accordingly.
2743         * cppinit.c:  (cpp_create_reader):  Initialize cpp_readers line here.
2744         (cpp_read_main_file):  Don't initialize line here.
2745         * c-opts.c (c_common_post_options):  Call cpp_post_options.
2746         (c_common_parse_file):  Call cpp_read_main_file, not cpp_stack_file.
2747         * fix-header.c (read_scan_file):  Call cpp_post_options.
2748
2749 2003-08-09  Per Bothner  <per@bothner.com>
2750
2751         * c-decl.c (SCOPE_LIST_APPEND):  Remove bogus line continuation.
2752
2753 2003-08-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2754
2755         * pa.c (pa_asm_output_mi_thunk): Fix typo.
2756
2757 2003-08-09  Neil Booth  <neil@daikokuya.co.uk>
2758
2759         PR preprocessor/11839
2760         * cppfiles.c (open_file): Handle ENOTDIR.
2761
2762 2003-08-09  Richard Sandiford  <rsandifo@redhat.com>
2763
2764         PR target/11699
2765         * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2766
2767 2003-08-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2768
2769         * pa.md (extzv, extv, insv): Fix operand limit checks.  Fail if
2770         source/destination is not a register operand.
2771
2772 2003-08-08  Richard Henderson  <rth@redhat.com>
2773
2774         PR target/11535
2775         * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2776         RETURN_ADDRESS_POINTER_REGNUM.
2777         (ia64_expand_prologue): Don't frob it.
2778         (ia64_output_function_epilogue): Likewise.
2779         (ia64_return_addr_rtx): New.
2780         (ia64_split_return_addr_rtx): New.
2781         * config/ia64/ia64-protos.h: Update.
2782         * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2783         (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2784         (GENERAL_REGNO_P): Don't check it.
2785         (AR_*_REGNUM): Renumber.
2786         (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2787         (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2788         (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2789         (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2790         (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2791         * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2792         (movdi_ret_addr): New.
2793
2794 2003-08-08  Geoffrey Keating  <geoffk@apple.com>
2795
2796         * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2797
2798 2003-08-08  Roger Sayle  <roger@eyesopen.com>
2799
2800         * tree.h (get_identifier) Define a macro form of get_identifier
2801         that calls get_identifier_with_length when the string is constant.
2802         (get_identifier_with_length): Change type of second argument to
2803         size_t in prototype.
2804         * stringpool.c (get_identifier): Undefine the macro before giving
2805         the function definition.
2806         (get_identifier_with_length): Change  type of second argument to
2807         size_t in function definition.
2808         * hashtable.c (calc_hash): Change type of second argument to size_t.
2809         (ht_lookup): Change type of third argument to size_t.  Reorganize
2810         to speed-up the cases where the hash table slot is empty, or the
2811         first probe matches (i.e. there isn't a collision).
2812         * hashtable.h (ht_lookup): Adjust function prototype.
2813
2814 2003-08-08  Bernardo Innocenti  <bernie@develer.com>
2815
2816         PR target/9697
2817         PR target/11777
2818         * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2819
2820 2003-08-08  Neil Booth  <neil@daikokuya.co.uk>
2821
2822         * common.opt: Add debug switches.
2823         * flags.h (use_gnu_debug_info_extensions): Boolify.
2824         * opts.c (write_symbols, debug_info_level,
2825         use_gnu_debug_info_extensions): Move from toplev.c.
2826         (set_debug_level): New.
2827         (common_handle_options): Handle debug switches.
2828         (print_help): Display target options directly.
2829         * toplev.c (debug_hooks): Don't initialize.
2830         (write_symbols, debug_info_level,
2831         use_gnu_debug_info_extensions): Move to opts.c.
2832         (debug_args, display_help, decode_g_option): Remove.
2833         (process_options): Set no debug if level zero here,
2834         and no-debug-hooks.  Error here if impossible debug format selected.
2835         * toplev.h (display_help, decode_g_option): Remove.
2836
2837 2003-08-08  Richard Sandiford  <rsandifo@redhat.com>
2838
2839         * tree.c (get_file_function_name_long): Fix size of alloca() area.
2840
2841 2003-08-08  Kelley Cook  <kelleycook@wideopenwest.com>
2842
2843         * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2844         and gcc_cv_prog_cmp_skip.
2845         * configure: Regenerate.
2846
2847 2003-08-08  Stan Cox  <scox@redhat.com>
2848
2849         * config/iq2000: New port.
2850         * config.gcc (iq2000-*-elf): Added.
2851         * doc/install.texi (Specific):  Add iq2000 description.
2852
2853 2003-08-08  Andreas Schwab  <schwab@suse.de>
2854
2855         * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2856         and insert missing empty argument.
2857         * configure: Regenerate.
2858
2859 2003-08-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2860
2861         * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2862         (attr_length_millicode_call): Likewise.
2863         (attr_length_call): Likewise.  Revise some maximum insn lengths.
2864         (attr_length_indirect_call): Likewise.
2865         (output_call): Fix thinko that added extra nop.
2866         * pa.h (IN_NAMED_SECTION_P): Define.
2867
2868         PR c++/11712
2869         * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2870         __STDC_EXT__ when using C++ dialect.
2871
2872 2003-08-07  J"orn Rennecke <joern.rennecke@superh.com>
2873
2874         * sh.c (calc_live_regs): If the return address pointer is live,
2875         force pr live.
2876         (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2877         for saves / restores.
2878         (sh_expand_epilogue): If sh_media_register_for_return returns a
2879         register number, flag the instructions that restores PR_MEDIA_REG
2880         as possibly dead.
2881         Remove dead update of offset.
2882         (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2883         we can use the result of get_hard_reg_initial_val.
2884         * sh.md (UNSPEC_RA): New constant.
2885         (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2886         (load_ra).  Handle UNSPEC_RA.
2887         (sibcall_media): Use PR_MEDIA_REG.
2888
2889         * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2890         * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2891         needs saving on SHmedia.
2892
2893 2003-08-07  Ulrich Weigand  <uweigand@de.ibm.com>
2894
2895         * config/s390/s390.md: Replace all occurrences of \\t with \t.
2896
2897 2003-08-07  Richard Sandiford  <rsandifo@redhat.com>
2898
2899         * local-alloc.c (combine_regs): Fix comment typo.
2900
2901 2003-08-06  Zack Weinberg  <zack@codesourcery.com>
2902
2903         * c-decl.c (builtin_decls): Replace with first_builtin_decl
2904         and last_builtin_decl.
2905         (c_init_decl_processing): Initialize both.
2906         (c_reset_state): Iterate from first_builtin_decl to
2907         last_builtin_decl inclusive to reintroduce builtins.
2908
2909 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
2910
2911         * doc/extend.texi (Function Attributes): Document the IA-64 version
2912         of the "model" attribute.
2913
2914         * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2915         (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2916         (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2917
2918         * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2919         (ia64_encode_section_info): Likewise.
2920         (ia64_attribute_table): Add "model" attribute.
2921         (TARGET_ENCODE_SECTION_INFO): Define.
2922         (small_addr_symbolic_operand): New function.
2923         (got_symbolic_operand): Return 0 for a symbolref to an object
2924         in the small address area.
2925         (enum ia64_addr_area): New type.
2926         (small_ident1): New variable.
2927         (small_ident2): Likewise.
2928         (init_idents): New function.
2929         (ia64_get_addr_area): Likewise.
2930         (ia64_encode_addr_area): Likewise.
2931         (ia64_encode_section_info): Likewise.
2932         (ia64_expand_load_address): For symbolic references to objects in
2933         the small-address-area, load the address via gen_rtx_SET() (which,
2934         eventually, will expand into "addl").
2935
2936 2003-08-06  Per Bothner  <pbothner@apple.com>
2937
2938         * line-map.h (fileline):  New typedef.
2939         (struct line_map, linemap_add, linemap_lookup):  Use it.
2940         * input.h (struct location_s):  Comment notes that long-term we want
2941         to replace it by fileline.
2942
2943 2003-08-06  J"orn Rennecke <joern.rennecke@superh.com>
2944
2945         Fix SHcompact exception handling:
2946         * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2947         by the prologue, return a MEM with return_address_pointer_rtx
2948         as address.
2949         * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2950         (RETURN_ADDR_OFFSET): Don't define.
2951         (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2952         registers that are visible in compact mode.  Show that SHmedia
2953         registers still exist in compact mode, even if there are not
2954         readily accessible.
2955         (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2956         if GLOBAL.  Use DW_EH_PE_textrel (nominally) for CODE,
2957         and DW_EH_PE_pcrel for pic data.
2958         (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2959         set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2960         DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2961         (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2962         * sh.md (movsi_media-1): New splitter.
2963
2964 2003-08-06  Graeme Peterson <gp@qnx.com>
2965
2966         * config/i386/nto.h: New.
2967         * config/i386/t-nto: New.
2968         * config.gcc (i[34567]86-*-nto-qnx*): New.
2969
2970 2003-08-06  Phil Edwards  <pme@gcc.gnu.org>
2971
2972         * doc/install.texi (*-*-solaris2*):  Refine configure instructions.
2973
2974 2003-08-06  Alan Modra  <amodra@bigpond.net.au>
2975
2976         * calls.c (load_register_parameters): Arrange for call_fusage to
2977         report the whole register as used when shifting to the msb.
2978
2979 2003-08-05  Roger Sayle  <roger@eyesopen.com>
2980
2981         * builtins.c (expand_builtin): When not optimizing, call the library
2982         function for all builtins that have library functions (except alloca).
2983
2984 2003-08-05  Alexandre Oliva  <aoliva@redhat.com>
2985
2986         * c.opt: Introduce -fworking-directory.
2987         * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2988         * c-common.h (flag_working_directory): Declare.
2989         * c-common.c (flag_working_directory): Define.
2990         * c-opts.c (c_common_handle_options): Set it.
2991         (sanitize_cpp_opts): Set...
2992         * cpplib.h (struct cpp_options): ... working_directory option.
2993         (struct cpp_callbacks): Add dir_change.
2994         * cppinit.c (read_original_filename): Call...
2995         (read_original_directory): New.  Look for # 1 "directory//"
2996         and process it.
2997         (cpp_read_main_file): Call dir_change callback if working_directory
2998         option is set.
2999         * gcc.c (cpp_unique_options): Pass -g*.
3000         * c-lex.c (cb_dir_change): New.
3001         (init_c_lex): Set dir_change callback.
3002         * toplev.c (src_pwd): New static variable.
3003         (set_src_pwd, get_src_pwd): New functions.
3004         * toplev.h (get_src_pwd, set_src_pwd): Declare.
3005         * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3006         * dwarf2out.c (gen_compile_unit_die): Likewise.
3007         * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3008
3009 2003-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3010
3011         * pretty-print.h (pp_set_line_maximum_length): Make macro.
3012         (pp_set_prefix): Likewise.
3013         (pp_destroy_prefix): Likewise.
3014         (pp_remaining_character_count_for_line): Likewise.
3015         (pp_clear_output_area): Likewise.
3016         (pp_formatted_text): Likewise.
3017         (pp_last_position_in_text): Likewise.
3018         (pp_emit_prefix): Likewise.
3019         (pp_append_text): Likewise.
3020         (pp_flush): Likewise.
3021         (pp_format_text): Likewise.
3022         (pp_format_verbatim): Likewise.
3023         (pp_tree_identifier): Tidy.
3024         * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3025         (pp_base_format_verbatim): Rename from pp_format_verbatim.
3026         (pp_base_flush): Rename from pp_flush.
3027         (pp_base_set_line_maximum_length): Rename from
3028         pp_set_line_maximum_length.
3029         (pp_base_clear_output_area): Rename from pp_clear_output_area.
3030         (pp_base_set_prefix): Rename from pp_set_prefix.
3031         (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3032         (pp_base_emit_prefix): Rename from pp_emit_prefix.
3033         (pp_base_append_text): Rename from pp_append_text.
3034         (pp_base_formatted_text): Rename from pp_formatted_text.
3035         (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3036         (pp_base_remaining_character_count_for_line): Rename from
3037         pp_remaining_character_count_for_line.
3038         * diagnostic.h (diagnostic_format_decoder): Tidy.
3039         (diagnostic_flush_buffer): Likewise.
3040         * c-pretty-print.h: (pp_c_string_literal): Declare.
3041         (pp_c_real_literal): Likewise.
3042         (pp_c_integer_literal): Likewise.
3043         * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3044         pp_identifier.
3045         (pp_c_character_literal): Tidy.
3046         (pp_c_string_literal): Make public.
3047         (pp_c_bool_literal): Likewise.
3048         (pp_c_integer_literal): Likewise.
3049         (pp_c_real_literal): Likewise.
3050
3051         * Makefile.in (C_PRETTY_PRINT_H): New variable.
3052         (c-pretty-print.o): Update dependence.
3053
3054 2003-08-05  Chris Demetriou  <cgd@broadcom.com>
3055
3056         * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3057         ".set nomacro" state.
3058         (fix_truncsfsi2_macro): Likewise.
3059
3060 2003-08-05  Steven Bosscher  <steven@gcc.gnu.org>
3061
3062         * tree.h (DID_INLINE_FUNC): Remove macro.
3063         (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3064         add tree check for FUNCTION_DECL.
3065         (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3066         (struct tree_decl): Rename inlined_function_flag to
3067         declared_inline_flag.
3068         * c-common.h (c_lang_decl): Remove.
3069         (DECL_ESTIMATED_INSNS): Remove.
3070         * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3071         (DECL_DECLARED_INLINE_P): Remove.
3072         * c-decl.c (grokdeclarator): Update comment.  With -finline-functions,
3073         do not reset DECL_DECLARED_INLINE_P.  Don't use DID_INLINE_FUNC.
3074         (finish_function): Make uninlinable a bool.  Fixup call to
3075         tree_inlinable_function_p() and fix some code style issues.
3076         * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3077         * cgraph.c (dump_cgraph): Likewise.
3078         * cgraphunit.c (cgraph_decide_inlining): Likewise
3079         (cgraph_finalize_compilation_unit): Likewise.
3080         Also update call to tree_inlinable_function_p().
3081         (cgraph_default_inline_p): Don't use DID_INLINE_FUNC.  Instead
3082         look at DECL_DECLARED_INLINE and reverse logic.
3083         * print-tree.c (print_node): Likewise.
3084         * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3085         * tree-inline.h (tree_inlinable_function_p): Make a bool.  Update
3086         prototype.
3087         * tree-inline.c (inlinable_function_p): Split up in this function to
3088         check for basic inlining inhibiting conditions, and new
3089         limits_allow_inlining() function.  Warn if inlining is impossible
3090         because the inline candidate calls alloca or uses sjlj exceptions.
3091         (limits_allow_inlining): this new function to check if the inlining
3092         limits are satisfied.  Throttle from currfn_max_inline_insns, not from
3093         MAX_INLINE_INSNS_SINGLE.  The latter only makes sense if
3094         MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3095         Update prototypes.
3096         (tree_inlinable_function_p): Make a bool.  Update call to
3097         inlinable_function_p
3098         (expand_call_inline): Use limits_allow_inlining() when not in
3099         unit-at-a-time mode to decide on inlining.  Don't use DID_INLINE_FUNC,
3100         instead see if the function was declared `inline'.
3101
3102 2003-08-05  Josef Zlomek  <zlomekj@suse.cz>
3103
3104         * gcse.c (try_replace_reg): Fix updating of note.
3105
3106 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3107
3108         PR middle-end/11771
3109         * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3110         logic in negate_expr, i.e. we don't invert (A-B) for floating
3111         point types unless flag_unsafe_math_optimizations.
3112
3113 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3114
3115         * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3116         Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3117         for floating point expressions with -ffast-math.
3118         (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3119         * expmed.c (expand_mult): Wrap long line.  Expand x*2.0 as x+x.
3120
3121 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3122
3123         * c-common.c (flag_noniso_default_format_attributes): Delete.
3124         (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3125         (c_attrs_initialized): Delete.
3126         (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3127         always call c_init_attributes.
3128         (c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
3129         set c_attrs_initialized when done.
3130         (c_common_insert_default_attributes): Delete.
3131         * c-common.h (flag_noniso_default_format_attributes): Delete.
3132         (c_coomon_insert_default_attributes): Delete prototype.
3133         * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3134         flag_noniso_default_format_attributes.
3135
3136         * c-decl.c (c_insert_default_attributes): Delete.
3137         * c-tree.h (c_insert_default_attributes): Delete prototype.
3138
3139         * attribs.c (decl_attributes): Don't call insert_default_attributes
3140         langhook.  Update function description comment.
3141         * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3142         * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3143         * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3144         * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3145
3146         * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3147         define.
3148
3149 2003-08-04  Richard Sandiford  <rsandif@redhat.com>
3150
3151         * config/mips/mips.c (override_options): Disable -G on targets that
3152         have no .section support.
3153         (mips_select_section): Use default_select_section for such targets.
3154
3155 2003-08-04  Nathanael Nerode  <neroden@gcc.gnu.org>
3156
3157         * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3158         * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3159         * fixinc/fixincl.x: Rebuild.
3160         * fixinc/tests/base/regexp.h: New test.
3161
3162 2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
3163
3164         * c-ppoutput.c (cb_line_change): Don't skip line changing while
3165         parsing macro arguments in the top-level context.
3166
3167 2003-08-04  Neil Booth  <neil@daikokuya.co.uk>
3168
3169         * config.in: Remove HAVE_LSTAT.
3170         * configure, configure.in: Don't test for lstat.
3171
3172 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3173
3174         * opts.c (decode_options): Do language-specific initialization for
3175         the global diagnostic context.
3176         * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3177         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3178         (LANG_HOOKS_INITIALIZER): Adjust.
3179         * langhooks.h (struct lang_hooks): Add new field
3180         initialize_diagnostics.
3181         * langhooks.c (lhd_initialize_diagnostics): Define.
3182
3183 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3184
3185         * pretty-print.h:   Adjust macro definitions.
3186         * pretty-print.c (pp_newline): Rename to pp_base_newline.
3187         (pp_character): Rename to pp_base_character.
3188         (pp_string): Rename to pp_base_string.
3189         * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3190         (pp_newline):  Likewise.  Adjust.
3191         (pp_c_char): Adjust.
3192
3193 2003-08-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3194
3195         * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3196         BUILT_IN_LLABS): Move to miscellaneous section.
3197
3198 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3199
3200         PR preprocessor/11534
3201         * cppexp.c (parse_defined): Warn only if -pedantic.
3202
3203 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3204
3205         * cppfiles.c (stack_file): Use file path.
3206
3207 2003-08-02  Roger Sayle  <roger@eyesopen.com>
3208
3209         * builtin-types.def (BT_SSIZE): New primitive type.
3210         (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3211         BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3212         BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3213         BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3214         * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3215         BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3216         BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3217         * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3218         few functions that define default attributes using it.
3219         * c-common.c (c_common_insert_default_attributes): Do nothing.
3220
3221         * doc/extend.texi: Document these "new" builtins.
3222
3223 2003-08-02  Kaz Kojima  <kkojima@gcc.gnu.org>
3224
3225         * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3226         (LIB_SPEC): Set -lpthread always when -pthread set.  Set -lieee
3227         when -mieee-fp set and -shared not set.
3228         (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3229
3230 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3231
3232         * cppfiles.c (struct _cpp_file): Rename once_only_next to
3233         next_file.  Remove import and pragma_once, add once_only.
3234         (find_file): Add new file structures to the all_files list.
3235         (should_stack_file): Mark #import-ed files once-only, and
3236         don't stack them if the file has already been stacked.
3237         (_cp_mark_file_once_only): Simplify.
3238         * cpphash.h (struct cpp_reader): Rename once_only_files
3239         to all_files.  Rename saw_pragma_once to seen_once_only.
3240         (_cpp_mark_file_once_only): Update prototype.
3241         * cpplib.c (do_pragma_once): Update.
3242
3243 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3244
3245         * cppfiles.c (ENOTDIR): Remove.
3246         (open_file_in_dir): Rename find_file_in_dir.  Handle errors
3247         other than ENOENT here.
3248         (once_only_file_p): Rename should_stack_file.
3249         (find_file, open_file_failed, read_file_guts): Report errors
3250         with full path name.
3251         (read_file): Move pch handling to should_stack_file.
3252         (should_stack_file): Handle PCH and once-only issues, and
3253         reading the file.
3254         (stack_file): Don't do file reads.
3255
3256 2003-08-02  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3257
3258         * libgcov.c (gcov_exit): Cleanup and fix.
3259         * profile.c (compute_value_histograms): Don't try to read profiles
3260         that are not present.
3261
3262 2003-08-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3263
3264         * builtins.def: Categorize.
3265
3266         * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3267         Mind fp rounding.
3268         (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3269
3270 2003-08-02  Andreas Tobler  <a.tobler@schweiz.ch>
3271
3272         * config.gcc: Enable posix threads by default on darwin.
3273
3274 2003-08-01  Jakub Jelinek  <jakub@redhat.com>
3275
3276         * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3277         even if nehedges1 is 0.
3278
3279 2003-08-01  Nathanael Nerode  <neroden@gcc.gnu.org>
3280
3281         * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3282         fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3283         fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3284         and defintions.
3285
3286         * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3287         * fixinc/fixincl.x: Regenerate.
3288         * fixinc/tests/base/math.h: Regenerate to match test_text change.
3289
3290 2003-08-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3291
3292         * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3293
3294 2003-08-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3295
3296         * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3297         for accesses to exc_ptr.
3298
3299 2003-08-01  Geoffrey Keating  <geoffk@apple.com>
3300
3301         * doc/sourcebuild.texi (Front End Directory): Don't make references
3302         to libsubdir, it's not part of the interface to frontends.
3303         * doc/install.texi (Configuration): Help users read faster by saying
3304         that GCC's configure options are the standard autoconf ones.
3305         Mention --libdir.  Update the default rules for finding the
3306         assembler.  Don't use libsubdir since we haven't said what it means.
3307         (Specific): In the Solaris 7 notes, update the place to put the
3308         assembler.
3309         * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3310         * doc/cpp.texi (Search Path): Actually, the search path
3311         depends on libdir, which can relocate with cpp.
3312         * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3313         now a private interface between the Makefile and the driver.
3314
3315 2003-08-01  Richard Henderson  <rth@redhat.com>
3316
3317         * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3318
3319         * varasm.c (lookup_constant_def): New function.
3320         * rtl.h (lookup_constant_def): Declare it.
3321         * dwarf2out.c (loc_descriptor_from_tree): Use it.
3322         Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3323
3324 2003-08-01  Zack Weinberg  <zack@codesourcery.com>
3325
3326         * c-decl.c (gettags, pushdecl_function_level): Delete.
3327         (last_function_parm_vars): Rename last_function_parm_others.
3328         (current_function_parm_vars): Rename current_function_parm_others.
3329         (struct c_scope): Rewrite comment explaining this data structure.
3330         Add names_last, blocks_last, parms_last fields.  Rename
3331         incomplete_list to incomplete.
3332         (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3333         (poplevel): Ignore second argument.  No need to nreverse
3334         anything.  Restructure such that each list is processed
3335         exactly once.  Use 'const location_t *locus' syntactic sugar
3336         variable where useful.  Issue unused variable warnings
3337         ourselves, do not rely on function.c.
3338         (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3339         (pushdecl_top_level): Likewise.  Don't call duplicate_decls.
3340         (implicitly_declare): decl cannot be error_mark_node.
3341         (undeclared_variable): Manipulate scope structure directly.
3342         (c_make_fname_decl): Likewise.
3343         (getdecls, c_init_decl_processing): Fix comment.
3344         (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT.  No need
3345         for 'last' variable.
3346         (grokparms): No need to nreverse parms list.
3347         (store_parm_decls_newstyle): Set up the parms_last and
3348         names_last fields of the new scope too.
3349         (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3350         on parms to begin with; check this under ENABLE_CHECKING.  Set
3351         up parms_last.
3352         (check_for_loop_decls): Refer directly to current_scope->tags.
3353         Use consistent quote style in diagnostics.
3354         (c_write_global_declarations): The names list is not backward.
3355
3356         * c-common.h: Don't prototype gettags.
3357         * c-parse.in: Call poplevel with second argument 0 always.
3358
3359 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3360
3361         * builtins.def: Resort builtins.
3362
3363 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3364
3365         * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3366         DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3367         Prepend "__builtin_" onto NAME with string concatenation.  Remove
3368         explicit "__builtin_" from each macro call.
3369
3370         Reformat entire file.
3371
3372 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3373
3374         * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3375         ATTR_MATHFN_FPROUNDING_ERRNO): New macros.  Use throughout.
3376
3377 2003-08-01  Andreas Krebbel  <krebbel1@de.ibm.com>
3378
3379         * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3380         CCL1, or CCL2 modes with floating point operations.
3381
3382         * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3383         "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3384         "*subdf3_cconly"): New insns.
3385         ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3386
3387 2003-08-01  Neil Booth  <neil@daikokuya.co.uk>
3388
3389         * Makefile.in: Refine dependencies.
3390         * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3391         * c.opt: Update help for -Wimport.
3392         * cppfiles.c: Include hashtab.h.  Update comments.
3393         (stack_file): Read the file before updating dependencies.
3394         (once_only_file_p): Be smarter about marking once-only files.
3395         (_cpp_mark_file_once_only): Correct the check for existence on
3396         the list.
3397         (open_file_failed): Use name not path, which is NULL.
3398         * cpphash.h: Don't include hashtab.h.
3399         (struct _cpp_file): Remove.
3400         (struct cpp_reader): Update.
3401         * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3402         * cpplib.h (struct cpp_options): Remove warn_import.
3403         (cpp_simplify_path): Remove.
3404
3405 2003-08-01  Nathan Sidwell  <nathan@codesourcery.com>
3406
3407         PR c++/11295
3408         * doc/extend.texi (Statement Expressions): Document C++ semantics.
3409
3410 2003-07-31  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
3411
3412         * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3413
3414 2003-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3415
3416         * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3417         throughout.
3418         * builtins.def: Likewise.
3419
3420 2003-07-31  Jason Merrill  <jason@redhat.com>
3421
3422         * Makefile.in (bubblestrap): Don't require a previous full
3423         bootstrap.
3424
3425         * expr.c (mostly_zeros_p): No longer static.
3426         * tree.h: Declare it.
3427         * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3428         unless we need to do substitutions.
3429
3430 2003-07-31  Roger Sayle  <roger@eyesopen.com>
3431
3432         * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3433         pow(x,c)*x as pow(x,c+1) for constant values c.  Optimize x*x
3434         as pow(x,2.0) when the latter will be expanded back into x*x.
3435         (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3436         * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3437         pow can never set errno when used with an integer exponent.
3438         Always use expand_powi when exponent is -1, 0, 1 or 2.
3439         (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3440         as 1.0/(x*x).  This avoids unbounded recursion as we now prefer
3441         the pow forms of these expressions.
3442
3443 2003-07-31  Geoffrey Keating  <geoffk@apple.com>
3444
3445         * Makefile.in (libexecdir): New.
3446         (libsubdir): Use gcc instead of gcc-lib.
3447         (libexecsubdir): New.
3448         (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3449         (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3450         gcc-lib.
3451         (installdirs): Make libexecsubdir.
3452         (install-common): Put executables in libexecsubdir.
3453         (itoolsdir): Use libexecsubdir.
3454         (itoolsdatadir): New.
3455         (install-mkheaders): Separate data files and executables.
3456         (install-collect2): Put executables in libexecsubdir.
3457         (uninstall): Remove libexecsubdir.
3458         * mkheaders.in: Update for new arrangement of files.
3459         (libexecdir): New.
3460         (libexecsubdir): New.
3461         (itoolsdir): Use libexecsubdir.
3462         (itoolsdatadir): New.
3463         * gcc.c (gcc_libexec_prefix): New.
3464         (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3465         (standard_exec_prefix_1): Use libexec.
3466         (standard_exec_prefix_2): New.
3467         (standard_libexec_prefix): New.
3468         (process_command): Update for new arrangement of files.  Compute
3469         gcc_libexec_prefix.  Update for change from gcc-lib to gcc.
3470
3471 2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
3472
3473         * inclhack.def (stdio_va_list): Avoid bogus replacement which
3474         triggers on Interix.
3475         * fixincl.x: Regenerate.
3476
3477 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3478
3479         * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3480         SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3481
3482 2003-07-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3483
3484         * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3485
3486 2003-07-31  Per Bothner  <pbothner@apple.com>
3487
3488         * opts.c (in_fnames, num_in_fnames):  Moved here from c-opts.
3489         (add_input_filename):  New function.
3490         (handle_options):  Call add_input_filename directly instead of
3491         with a lang hook.
3492         * opts.h (in_fnames, num_in_fnames):  Moved here.
3493         (add_input_filename):  Declare.
3494         * c-decl.c:  Need to #include opts.h.
3495         * Makefile.in (c-decl.o):  Also depends on opts.h.
3496         * c-opts.c (in_fnames, num_in_fnames):  Moved to opts.c.
3497         (c_common_handle_filename):  Replaced by add_input_filename.
3498         * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3499         Remove.
3500         * langhooks.h (struct lang_hooks):  Remove handle_filename hook.
3501         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3502         (LANG_HOOKS_INITIALIZER):  Remove use of LANG_HOOKS_HANDLE_FILENAME.
3503         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3504
3505 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3506
3507         * combine.c (try_combine): Set JUMP_LABEL for newly created
3508         unconditional jump.
3509
3510 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3511
3512         * fold-const.c (fold): Fold some comparisons of bit operations.
3513
3514 Thu Jul 31 19:49:53 CEST 2003  Jan Hubicka  <jh@suse.cz>
3515
3516         * cgraph.c (create_edge): Fix typo.
3517         * i386.c (pic_symbolic_operand): Reorder tests.
3518
3519 2003-07-31  Nathan Sidwell  <nathan@codesourcery.com>
3520
3521         * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3522         more fully.
3523         (Gcov Data Files): Update.
3524
3525 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3526
3527         * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3528         default.
3529
3530         * gthr-posix.c: New file.
3531         * gthr-posix.h: Define _REENTRANT if missing.
3532         Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3533
3534         * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3535         by gthr-posix.o.
3536         * config/alpha/t-osf-pthread: New file.
3537
3538         * fixinc/inclhack.def (alpha_pthread): New fix.
3539         * fixinc/fixincl.x: Regenerate.
3540         * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3541
3542         * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3543         warning.
3544         Fixes PR bootstrap/9330.
3545
3546 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3547
3548         * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3549         without GNU ld.
3550         Update comment.
3551         * configure: Regenerate.
3552
3553 2003-07-31  Vladimir Makarov  <vmakarov@redhat.com>
3554
3555         * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3556         setter.
3557
3558 2003-07-30  Roger Sayle  <roger@eyesopen.com>
3559
3560         * builtins.def: Alphabetize.
3561
3562 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3563
3564         * doc/c-tree.texi: Normalize spellings of "lowercase" and
3565         "uppercase".
3566         * doc/cpp.texi: Likewise.
3567         * doc/md.texi: Likewise.
3568         * doc/rtl.texi: Likewise.
3569         * doc/tm.texi: Likewise.
3570
3571 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3572
3573         * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3574         (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3575         of cc1obj.
3576
3577 2003-07-30  Chris Demetriou  <cgd@broadcom.com>
3578
3579         * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3580         macros before defining them.
3581
3582 2003-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
3583
3584         * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3585         UNSPECV_BLOCKAGE): New constants.
3586         ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3587         "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3588         splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3589         "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3590
3591         (all insns and expanders): Write output control string as brace block
3592         where appropriate.  Remove \-escapes for doublequote characters.
3593
3594 Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
3595
3596         * gcse.c (insert_store): Fix typo in previous patch.
3597
3598 2003-07-30  Neil Booth  <neil@daikokuya.co.uk>
3599
3600         * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3601
3602 2003-07-30  Andi Kleen  <ak@muc.de>
3603
3604         * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3605
3606 2003-07-30  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3607
3608         * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3609         * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3610         GCOV_N_VALUE_COUNTERS): New.
3611         * profile.c (compute_value_histograms): New static function.
3612         (branch_prob): Read back the value histograms.
3613         * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3614         * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3615         * value-prof.c: Add comment on reading the profile.
3616         * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3617         * doc/invoke.texi (-fprofile-values): Document behavior with
3618         -fbranch-probabilities.
3619
3620 2003-07-30  David Edelsohn  <edelsohn@gnu.org>
3621
3622         * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3623
3624 2003-07-30  Ulrich Weigand  <uweigand@de.ibm.com>
3625
3626         * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3627         symbolically.
3628
3629 Wed Jul 30 19:12:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
3630
3631         * gcse.c (insert_store): Ignore fake edges.
3632
3633         * c-common.c (flag_vtable_gc): Kill.
3634         * c-common.g (flag_vtable_gc): Kill.
3635         * c-opts (c_common_handle_option): Kill.
3636         * c.opt (fvtable-gc): Kill.
3637         * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3638         * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3639         * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3640
3641         * invoke.texi (-ftable-gc): Kill documentation.
3642
3643         * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3644         just because function body is missing.
3645
3646         * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3647
3648 2003-07-30  Ranjit Mathew  <rmathew@hotmail.com>
3649
3650         * unwind-sjlj.c: Fix typo in file description.
3651
3652 2003-07-30  Alan Modra  <amodra@bigpond.net.au>
3653
3654         * calls.c (load_register_parameters): When shifting reg sized values
3655         to the msb, move the value to a reg first.
3656
3657 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3658
3659         * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3660         * line-map.h (linemap_add): Update comments.
3661         * line-map.c (linemap_add): Update comments, interpret zero-length
3662         filename as "<stdin>".
3663
3664 2003-07-29  Nathanael Nerode  <neroden@gcc.gnu.org>
3665
3666         * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3667
3668 2003-07-29  Zack Weinberg  <zack@codesourcery.com>
3669
3670         * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3671         New static variables.
3672         (struct c_scope): Add parms and warned_forward_parm_decls
3673         fields; remove parm_order.
3674         (storedecls, storetags): Delete.
3675         (poplevel): Also clear bindings on the parms chain.
3676         (pushdecl): Handle forward declarations of parameters, and
3677         chain PARM_DECLs on the parms list, not the names list.
3678         (lookup_name_current_level): Check for PARM_DECLs on the parms
3679         list too.
3680         (push_parm_decl): Don't update parm_order.
3681         (clear_parm_order): Rename mark_forward_parm_decls.  Issue the
3682         warning, only once per parameter list, and set TREE_ASM_WRITTEN
3683         on the decls here.  Then move the forward decls to the names list.
3684         (grokparms): Set last_function_parm_vars.
3685         (get_parm_info): Don't use gettags or getdecls.  No need to
3686         extract non-parms from the parms list, or reorganize the parms
3687         list.  Feed nonparms back in the TREE_TYPE of the list node
3688         returned.  Issue only one error per parameter list for "void"
3689         appearing more than once in said parameter list.  Collapse
3690         parmlist_tags_warning into this function to avoid double scan
3691         of tags list.
3692         (start_function): Set current_function_parm_vars.
3693         (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3694         directly.  Get non-parms from current_function_parm_vars; no
3695         need to extract them from the parms chain.  Properly bind tags
3696         in the new scope.
3697         (store_parm_decls_oldstyle): No need to extract non-parameters
3698         from the parms chain, nor to store them back afterward.  Move
3699         declaration to top of function, restructure code reordering
3700         DECL_ARGUMENTS.
3701         (store_parm_decls): No need to save and restore warn_shadow.
3702         * c-parse.in: Don't call parmlist_tags_warning nor
3703         clear_parm_order.  Call mark_forward_parm_decls when forward
3704         parm decls are encountered.
3705         * c-tree.h: Prototype mark_forward_parm_decls; not
3706         clear_parm_order or parmlist_tags_warning.
3707
3708 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3709
3710         * c-common.c (allow_pch): Remove.
3711         * c-common.h (allow_pch): Remove.
3712         (c_common_no_more_pch): Declare.
3713         * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3714         * c-pch.c: Include hosthooks.h.
3715         (c_common_valid_pch): Don't check allow_pch.
3716         (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3717         (c_common_no_more_pch): New.
3718         * ggc-common.c: Include hosthooks.h.
3719         (gt_pch_save): Call gt_pch_get_address.
3720         (gt_pch_restore): Call gt_pch_use_address.
3721         * hooks.c (hook_voidp_size_t_null): New.
3722         (hook_bool_voidp_size_t_false): New.
3723         * hooks.h (hook_voidp_size_t_null): New.
3724         (hook_bool_voidp_size_t_false): New.
3725         * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3726         (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3727         (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3728         HOST_HOOKS_GT_PCH_USE_ADDRESS.
3729         * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3730         gt_pch_use_address.
3731         * doc/hostconfig.texi (Host Common): Document
3732         HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3733         * Makefile.in (c-pch.o): Depend on hosthooks.h.
3734         (ggc-common.o): Likewise.
3735
3736         * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3737         (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3738         (pch_address_space): New.
3739         (darwin_rs6000_gt_pch_get_address): New.
3740         (darwin_rs6000_gt_pch_use_address): New.
3741
3742 2003-07-29  Neil Booth  <neil@daikokuya.co.uk>
3743
3744         PR preprocessor/11569
3745         PR preprocessor/11649
3746         * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3747         * cppfiles.c: Completely rewritten.
3748         * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3749         struct cpp_path is now struct cpp_dir.
3750         (remove_duplicates): Don't simplify path names.
3751         * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3752         cpp_stack_file.
3753         * cpphash.h: Include hashtab.h.
3754         (_cpp_file): Declare.
3755         (struct cpp_buffer): struct include_file is now struct _cpp_file,
3756         and struct cpp_path is now struct cpp_dir.  Rename members.
3757         (struct cpp_reader): Similarly.  New members once_only_files,
3758         file_hash, file_hash_entries, quote_ignores_source_dir,
3759         no_search_path, saw_pragma_once.  Remove all_include_files and
3760         max_include_len.  Make some members bool.
3761         (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3762         (_cpp_stack_file): Renamed from _cpp_read_file.
3763         (_cpp_stack_include): Renamed from _cpp_execute_include.
3764         (_cpp_init_files): Renamed from _cpp_init_includes.
3765         (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3766         * cppinit.c (cpp_create_reader): Initialize no_search_path.  Update.
3767         (cpp_read_next_file): Rename and move to cppfiles.c.
3768         (cpp_read_main_file): Update.
3769         * cpplib.c (run_directive): Update for renamed members.
3770         (do_include_common, _cpp_pop_buffer): Update.
3771         (do_import): Undeprecate #import.
3772         (do_pragma_once): Undeprecate.  Use _cpp_mark_file_once_only.
3773         * cpplib.h: Remove file_name_map_list.
3774         (cpp_options): Remove map_list.
3775         (cpp_dir): Rename from cpp_path.  New datatype for name_map.
3776         (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3777
3778 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3779
3780         * Makefile.in:  Make stamp-objdir safe for parallel builds.
3781
3782 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3783
3784         * Makefile.in (stmp-docobjdir):  New target; ensure $docobjdir exists.
3785         (info):  Depend on stmp-docobjdir.
3786
3787 2003-07-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3788
3789         * configure: Regenerate.
3790
3791 Tue Jul 29 19:24:49 CEST 2003  Jan Hubicka  <jh@suse.cz>
3792
3793         PR C++/11131
3794         * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3795         in !unit-at-a-time mode.
3796
3797 2003-07-28  Geoffrey Keating  <geoffk@apple.com>
3798
3799         * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3800         main function.
3801
3802 2003-07-28  Mark Mitchell  <mark@codesourcery.com>
3803
3804         PR c++/11667
3805         * c-common.c (shorten_compare): Take into account differences
3806         between C and C++ representation for enumeration types.
3807         * tree.h (set_min_and_max_values_for_integral_type): Declare.
3808         * stor-layout.c (set_min_and_max_values_for_integral_type): New
3809         function, broken out from ...
3810         (fixup_signed_type): ... here and ...
3811         (fixup_unsigned_type): ... here.
3812
3813 2003-07-28  Zack Weinberg  <zack@codesourcery.com>
3814
3815         * c-decl.c: Update commentary, adjust blank lines throughout.
3816         (struct c_scope): Fix indentation.  Reorder members so
3817         outer-context pointers come first, booleans last.
3818         (duplicate_decls, define_label): Use a 'locus' variable for
3819         diagnostic locations in a few more places.
3820         (warn_if_shadowing): Un-split a conditional that fits on one line.
3821         (c_init_decl_processing): No need to clear current_scope and
3822         current_function_scope.
3823         (start_decl): Merge if/else if statements with same action.
3824         (push_parm_decl): Rename old_immediate_size_expand to use
3825         save_foo convention; save/restore around entire function.
3826         (grokdeclarator): Remove unnecessary braces.
3827
3828 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
3829             Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>
3830
3831         * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3832         when warn_declaration_after_statement.  Call pedwarn_c90, not
3833         pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
3834         * c-common.c (warn_declaration_after_statement): Define.
3835         * c-common.h (warn_declaration_after_statement): Declare.
3836         * c.opt (Wdeclaration-after-statement): New.
3837         * c-errors.c (pedwarn_c90): New function.
3838         * c-opts.c (c_common_handle_option) <case
3839         OPT_Wdeclaration_after_statement>: New.
3840         * c-tree.h (pedwarn_c90): Declare.
3841         * doc/invoke.texi (Option Summary): Document
3842         -Wdeclaration-after-statement.
3843         (Warning Options): Ditto.
3844
3845 Mon Jul 28 20:13:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
3846
3847         * i386.md (memory attribute) Avoid accessing uninitialized memory
3848         for ishift1 type instructions.
3849
3850 2003-07-28  Jakub Jelinek  <jakub@redhat.com>
3851
3852         * configure.in (--enable-checking): Add fold category.
3853         (ENABLE_FOLD_CHECKING): Define if requested.
3854         * configure: Rebuilt.
3855         * config.in: Rebuilt.
3856         * doc/install.texi: Document it.
3857         * fold-const.c: Include md5.h.
3858         [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3859         [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3860         print_fold_checksum): New functions.
3861
3862         * fold-const.c (fold): Never modify argument passed to fold, instead
3863         change a copy and return it.
3864         * convert.c (convert_to_integer): Likewise.
3865
3866 2003-07-27  Nathanael Nerode  <neroden@gcc.gnu.org>
3867
3868         * fixinc/fixinc.svr4: Remove dead code.  Remove now-unnecessary
3869         cleanup of junk after #else and #endif directives.  Collapse repeated
3870         clauses into for statment.
3871
3872         * fixinc/fixincl.sh: GNU C -> GCC.  Add usage comment.
3873
3874 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
3875
3876         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3877         (keep_next_if_subblocks): Rename next_is_function_body.
3878         (pushlevel): Adjust commentary.  Always set ->keep on the
3879         outermost level of a function.  Don't set ->keep_if_subblocks.
3880         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
3881         (store_parm_decls): Adjust to match.
3882         (finish_function): Adjust to match.
3883         Call poplevel with all three arguments zero.
3884
3885         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3886         New functions split out of store_parm_decls.
3887         Avoid unnecessary work. Use local variables consistently.
3888         (store_parm_decls): Likewise.
3889
3890         (finish_function): No need to set functionbody flag on call to
3891         poplevel.
3892         (struct language_function): Remove scope field.
3893         (c_push_function_context, c_pop_function_context): No need to
3894         save and restore current_scope.
3895
3896 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
3897
3898         * doc/extend.texi (Deprecated Features): Implicit typename is
3899         gone. Default args on types is going.
3900
3901 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
3902
3903         * Makefile.in (ifcvt.o): Depend on target.h
3904         * ifcvt.c (target.h): Include.
3905         (if_convert): Don't call mark_loop_exit_edges if we can't
3906         modify jumps.
3907
3908 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
3909
3910         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3911
3912 2003-07-26  Richard Henderson  <rth@redhat.com>
3913
3914         PR inline-asm/11676
3915         * cse.c (count_reg_usage): Handle asm_operands properly.
3916
3917 2003-07-26  Roger Sayle  <roger@eyesopen.com>
3918
3919         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3920         (DEF_EXT_FALLBACK_BUILTIN): Delete.
3921         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3922         the regular DEF_EXT_LIB_BUILTIN macro.
3923         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3924         the regular DEF_LIB_BUILTIN macro.
3925         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3926         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3927         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3928         DEF_EXT_LIB_BUILTIN macro.
3929
3930         * c-decl.c (duplicate_decls): Remove code to handle builtin
3931         functions prototyped without an argument list.
3932
3933 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
3934
3935         * config/i386/winnt.c: Revert 2003-07-08 change.
3936         (i386_pe_section_type_flags): Remove error_with_decl here too.
3937
3938 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3939
3940         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3941         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3942         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3943         (v850_handle_data_area_attribute): Likewise.
3944
3945 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
3946
3947         * varasm.c (output_constant_def_contents): Use
3948         ASM_DECLARE_CONSTANT_NAME if defined.
3949         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3950         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3951         objects get at least one byte to prevent assembler problems.
3952         (ASM_DECLARE_CONSTANT_NAME): New.
3953
3954         * Makefile.in (libbackend.o): Remove options_.h.
3955         (mostlyclean): Likewise.
3956
3957         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3958         insert a label at the end of an function under Mach-O.
3959
3960         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3961
3962 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
3963
3964         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3965         equality.
3966         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3967
3968         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3969
3970 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3971
3972         * doc/passes.texi (Passes): Mention pretty-printing and
3973         diagnostic files.
3974
3975 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3976
3977         * doc/extend.texi (Function Attributes): GNU C++ does now allow
3978         unused parameter decls.
3979         (Attribute Syntax): GNU C++ does not allow label attributes to be
3980         after the ':'.
3981
3982 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3983
3984         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3985         (objc_declare_class): Likewise.
3986         (error_with_ivar): Likewise.
3987         (start_class): Likewise.
3988         (warn_with_method): Likewise.
3989
3990 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3991
3992         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3993         from GCC.
3994         * calls.c (try_to_integrate): Don't use xxx_with_decl.
3995         (expand_call): Likewise.
3996         * dwarfout.c (output_reg_number): Likewise.
3997         * expr.c (expand_expr): Likewise.
3998         * function.c (assign_temp): Likewise.
3999         (uninitialized_vars_warning): Likewise.
4000         (setjmp_args_warning): Likewise.
4001         (expand_function_end): Likewise.
4002         * stmt.c (fixup_gotos): Likewise.
4003         (warn_about_unused_variables): Likewise.
4004         (expand_end_bindings): Likewise.
4005         * stor-layout.c (layout_decl): Likewise.
4006         (place_field): Likewise.
4007         * toplev.c (check_global_declarations): Likewise.
4008         (rest_of_handle_inlining): Likewise.
4009         (default_tree_printer): New function.
4010         (general_init): Initialize diagnostic machinery before routing
4011         signals to the ICE machinery.  Set default tree printer.
4012         * toplev.h (pedwarn_with_decl): Remove declaration.
4013         (warning_with_decl): Likewise.
4014         (error_with_decl): Likewise.
4015         (pedwarn): Remove attribute for the time being.
4016         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4017         * varasm.c (named_section): Likewise.
4018         (make_decl_rtl): Likewise.
4019         (assemble_variable): Likewise.
4020         (merge_weak): Likewise.
4021         (declare_weak): Likewise.
4022
4023         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4024         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4025         (format_with_decl): Remove.
4026         (diagnostic_for_decl): Likewise.
4027         (pedwarn_with_decl): Likewise.
4028         (warning_with_decl): Likewise.
4029         (error_with_decl): Likewise.
4030         (diagnostic_initialize): Adjust.
4031         (diagnostic_count_diagnostic): Likewise.
4032         (announce_function): Likewise.
4033         (lhd_print_error_function): Likewise.
4034         (diagnostic_report_current_module): Likewise.
4035         (default_diagnostic_starter): Likewise.
4036         (diagnostic_report_diagnostic): Likewise.
4037         (default_diagnostic_finalizer): Likewise.
4038         (verbatim): Likewise.
4039         (error): Likewise.
4040         (warning): Likewise.
4041         * opts.c (common_handle_option): Likewise.
4042         * pretty-print.c: New file.
4043         * c-pretty-print.h (pp_base): Override.
4044         * c-pretty-print.c: Adjust use of macros throughout.
4045         (pp_buffer): New macro.
4046         (pp_newline): Likewise.
4047         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4048         * Makefile.in (DIAGNOSTIC_H): New variable.
4049         (c-errors.o): Use it.
4050         (c-objc-common.o): Likewise.
4051         (c-common.o): Likewise.
4052         (c-opts.o): Likewise.
4053         (c-format.o): Likewise.
4054         (diagnostic.o): Likewise.
4055         (opts.o): Likewise.
4056         (toplev.o): Likewise.
4057         (rtl-error.o): Likewise.
4058         (dwarf2out.o): Likewise.
4059         (jump.o): Likewise.
4060         (pretty-print.o): New rule.
4061
4062 2003-07-24  Roger Sayle  <roger@eyesopen.com>
4063
4064         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4065         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4066         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4067         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4068         (DEF_FRONT_END_LIB_BUILTIN): Delete.
4069         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4070         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4071
4072         * builtins.c (build_string_literal): New function to construct
4073         a char* pointer to a string literal.
4074         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4075         "rtx target" to be consistent with other expand_builtin_* functions.
4076         Change 3rd argument from "int unlocked" to "bool unlocked".
4077         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4078         c-common.c to avoid front-end dependencies.  Optimize printf("")
4079         as a no-op when the result isn't required.  Handle embedded NULs
4080         in format string.
4081         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4082         from c-common.c to avoid front-end dependencies.  Likewise, optimize
4083         fprintf(fp,"") as a no-op when the result isn't required, evaluating
4084         fp for side-effects.  Handle embedded NULs in format string.
4085         (expand_builtin_sprintf): Fix typo.
4086         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4087         optimizing.  Adjust calls of expand_builtin_fputs to match the API
4088         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4089         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4090         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4091
4092         * c-common.c (is_valid_printf_arglist): Delete.
4093         (c_expand_builtin): Delete.
4094         (c_expand_builtin_printf): Moved to builtins.c. Delete.
4095         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
4096         (c_expand_expr): No longer treat CALL_EXPRs specially.
4097         (CALLED_AS_BUILT_IN): Delete.
4098
4099 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4100
4101         PR optimization/11631
4102         * gcse.c (store_motion): Connect infinite loops to exit.
4103
4104 2003-07-24  Jason Merrill  <jason@redhat.com>
4105
4106         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4107         (boolean_true_node, boolean_false_node): Likewise.
4108         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4109         * tree.c (build_common_tree_nodes): Init boolean_type_node.
4110         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4111         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4112         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4113         (truthvalue_true_node): Renamed from boolean_true_node.
4114         (truthvalue_false_node): Renamed from boolean_false_node.
4115         * c-decl.c: Just set truthvalue_* to integer_*.
4116         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
4117
4118 2003-07-24  Roger Sayle  <roger@eyesopen.com>
4119
4120         * c-decl.c (match_builtin_function_types): New subroutine of
4121         duplicate_decls to test whether a redeclaration of a builtin
4122         function is suitably close, i.e. the return type and all of
4123         the argument types have the same modes as the builtin expects.
4124         (duplicate_decls): Fuzzy type matching for builtin functions
4125         moved to match_builtin_function_types.
4126
4127 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4128
4129         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4130         flag correctly.
4131
4132 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
4133
4134         * c-decl.c: Search-and-replace change 'binding level' to
4135         'scope' in commentary.
4136         (struct binding_level): Now struct c_scope.
4137         (current_binding_level): Now current_scope.
4138         (free_binding_level): Now scope_freelist.
4139         (current_function_level): Now current_function_scope.
4140         (global_binding_level): Now global_scope.
4141         (make_binding_level): Now make_scope.
4142         (pop_binding_level): Now pop_scope.
4143
4144 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4145
4146         * configure.in (libgcc_visibility): Add missing whitespace.
4147
4148 2003-07-24  Richard Henderson  <rth@redhat.com>
4149
4150         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4151         __gcc_personality_v0.
4152
4153 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4154
4155         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4156
4157 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
4158
4159         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4160         documentation missed from my 2003-07-09 patch.
4161
4162 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
4163
4164         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4165         it's not provided.
4166         * configure: Rebuild.
4167
4168 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
4169
4170         PR c/10602
4171         * c-typeck.c (type_lists_compatible_p): Do not compare
4172         arguments if one of them is an error_mark_node
4173
4174 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
4175
4176         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4177         if current_function_calls_eh_return.
4178
4179 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4180
4181         * doc/c-tree.texi (OFFSET_TYPE): Update description.
4182
4183 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
4184
4185         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4186         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4187         __umodsi3, __modsi3): Increase frame size to 32.
4188
4189 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
4190
4191         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4192         prototype.
4193
4194 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4195
4196         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4197
4198         PR optimization/10679
4199         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4200
4201 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4202
4203         PR target/11607 and PR target/11516
4204         * pa.md (extzv, extv, insv): Revert latter half of last patch.
4205
4206 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
4207
4208         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4209         * varasam.c (output_constant): Likewise.
4210
4211 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4212
4213         * alias.c: Fix comment formatting.
4214         * c-common.c: Likewise.
4215         * c-decl.c: Likewise.
4216         * c-opts.c: Likewise.
4217         * combine.c: Likewise.
4218         * cpplib.c: Likewise.
4219         * diagnostic.c: Likewise.
4220         * dojump.c: Likewise.
4221         * final.c: Likewise.
4222         * fold-const.c: Likewise.
4223         * gcc.c: Likewise.
4224         * gcse.c: Likewise.
4225         * ggc-page.c: Likewise.
4226         * jump.c: Likewise.
4227         * loop.c: Likewise.
4228         * mips-tfile.c: Likewise.
4229         * recog.c: Likewise.
4230         * regclass.c: Likewise.
4231         * regmove.c: Likewise.
4232         * tree.c: Likewise.
4233         * tree.h: Likewise.
4234
4235 2003-07-22  Per Bothner  <pbothner@apple.com>
4236
4237         * line-map.c (add_line_map):  Handle invalid LEAVE request.
4238         Fixes PR preprocessor/11361.
4239
4240 2003-07-22  Per Bothner  <pbothner@apple.com>
4241
4242         * diagnostic.c.(diagnostic_report_current_module):  Update to match
4243         2003-06-05 changes to push_srcloc and pop_srcloc.
4244
4245 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
4246
4247         * doc/trouble.texi: Better document two-stage name lookup.
4248
4249 2003-07-22  Eric Christopher <echristo@redhat.com>
4250
4251         * config/s390.c (s390_valid_pointer_mode): New.
4252         (TARGET_VALID_POINTER_MODE): Use.
4253         (s390_emit_prologue): Add tpf profiling hooks.
4254         (s390_emit_epilogue): Ditto.
4255         * config/s390.h (MASK_TPF): New.
4256         (TARGET_TPF): Use.
4257         (POINTERS_EXTEND_UNSIGNED): Define.
4258         * config/s390.md (ptr_extend): New pattern.
4259
4260 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
4261
4262         * hashtable.c (approx_sqrt): Make static.
4263         * hashtable.h: Don't prototype approx_sqrt.
4264         * line-map.c (init_line_maps): Rename linemap_init.
4265         (free_line_maps): Rename linemap_free.
4266         (add_line_map): Rename linemap_add.
4267         (lookup_line): Rename linemap_lookup.
4268         (print_containing_files): Rename linemap_print_containing_files.
4269         * linemap.h: Update to match.
4270
4271         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4272         linemap routines to use new names.
4273
4274 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
4275
4276         * c-common.c (handle_packed_attribute): Don't pack a struct via a
4277         typedef. Propagate packedness from a main variant.
4278
4279 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
4280
4281         * Makefile.in (install-common): Add dependency on installdirs.
4282
4283 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
4284
4285         * c-common.c (c_common_type_for_mode): Return integer types for
4286         pointer modes.
4287
4288 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
4289
4290         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4291         (finish_decl): Call maybe_apply_pragma_weak here.
4292         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4293         TREE_PUBLIC and TREE_STATIC are decided.
4294         (start_function): Move call to maybe_apply_pragma_weak.  Check that
4295         DECL_ASSEMBLER_NAME isn't set too early.
4296
4297         * cpplex.c (_cpp_process_line_notes): Mention option name in
4298         trigraphs warning.
4299
4300 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4301
4302         * combine.c (if_then_else_cond): Simplify the comparison of
4303         rtx against -1, 0, and 1.
4304         * loop.c (check_dbra_loop): Likewise.
4305         * optabs.c (emit_conditional_move): Likewise.
4306         (emit_conditional_add): Likewise.
4307         * config/i386/i386.md (*movsi_or): Likewise.
4308         (*movdi_or_rex6): Likewise.
4309
4310 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
4311
4312         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4313
4314 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
4315
4316         * cppfiles.c (open_file_pch): Don't put unused entries in the
4317         splay tree.  Remove dead code.
4318
4319 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
4320
4321         * c-common.h (num_in_fnames): Declare.
4322         (c_static_assembler_name): Move from here...
4323         * c-tree.h (c_static_assembler_name): ... to here.
4324         * c-opts.c: Don't include langhooks-def.h.
4325         (c_static_assembler_name): Move to c-decl.c.
4326         (num_in_fnames): Make externally visible.
4327         * c-decl.c: Include langhooks-def.h.
4328         (c_static_assembler_name): Move from c-opts.c.
4329         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4330         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4331
4332         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4333         when it's not needed.
4334
4335 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
4336
4337         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4338         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4339         (rs6000_emit_prologue): Save FPRs inline if set.
4340
4341 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
4342
4343         * config/ia64/ia64.md (prefetch): Support predicate.
4344
4345 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
4346
4347         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4348         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4349         table.
4350
4351 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4352
4353         PR optimization/11536
4354         * unroll.c (loop_iterations): Do not replace a register holding
4355         the final value by its equivalent before the loop if it is not
4356         invariant.
4357
4358 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
4359
4360         * doc/extend.texi: Fixes to spelling, grammar, and diction.
4361
4362 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
4363
4364         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4365         (V850 Options): Spelling fixes.
4366
4367 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
4368
4369         * doc/invoke.texi: Fixes to style, grammar and diction.
4370
4371 2003-07-20  Roger Sayle  <roger@eyesopen.com>
4372
4373         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4374         * system.h (SMALL_STACK): Poison obsolete target macro.
4375         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4376
4377 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
4378
4379         * configure.in:  Cache the results of testing for cmp's capabilities.
4380         * configure:  Regenerate.
4381
4382 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
4383
4384         PR debug/11279
4385         * dwarf2out.c (gen_enumeration_type_die): Remember that
4386         enumerators can be unsigned.
4387
4388 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
4389
4390         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4391         (push_label_level, pop_label_level): Kill.
4392         (struct binding_level): Rename level_chain to outer.
4393         Add outer_function field.  Change parm_flag, function_body,
4394         keep, keep_if_subblocks to 1-bit bitfields of type bool.
4395         (current_function_level): New variable.
4396         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4397         (keep_next_level, declare_parm_level, warn_if_shadowing):
4398         Update to match.
4399         (struct language_function): Kill named_labels, shadowed_labels fields.
4400         (c_init_decl_processing, start_function, c_push__function_context)
4401         (c_pop_function_context): No need to muck with named_labels nor
4402         shadowed_labels.
4403
4404         (make_binding_level): No need to clear the structure here.
4405         (pop_binding_level): Always operate on current_binding_level.
4406         Update current_function_level if necessary.
4407         (pushlevel): Don't clear named_labels.  Update current_function_level
4408         if necessary.  Use "true" and "false" where appropriate.
4409         (poplevel): Diagnose labels defined but not used, or vice
4410         versa, and clear out label-meanings leaving scope, while
4411         walking down the decls list, for all binding levels.
4412         Handle LABEL_DECLs appearing in the shadowed list.
4413         pop_binding_level takes no arguments.
4414         (pushdecl_function_level): Use current_function_level.
4415
4416         (make_label, bind_label): New static functions.
4417         (declare_label): New exported function.
4418         (lookup_label, define_label): Rewritten for new data structure.
4419         (shadow_label): Kill.
4420
4421         * c-tree.h: Prototype declare_label; don't prototype
4422         push_label_level, pop_label_level, nor shadow_label.
4423         * c-parse.in: Remove all calls to push_label_level and
4424         pop_label_level.  Use declare_label for __label__ decls.
4425
4426         * doc/extend.texi: Clarify that __label__ can be used to
4427         declare labels with local scope in any nested block, not
4428         just statement expressions.  Cross-reference nested functions
4429         section from local labels section.
4430
4431 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4432
4433         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4434
4435 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
4436
4437         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
4438
4439 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4440
4441         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4442         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4443
4444 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
4445
4446         * config/s390/s390.c (legitimize_pic_address): Access local symbols
4447         relative to the GOT instead of relative to the literal pool base.
4448         (s390_output_symbolic_const): Handle new GOT-relative accesses.
4449         * config/s390/s390.md ("call"): Access local functions and PLT stubs
4450         relative to the GOT instead of relative to the literal pool base.
4451         ("call_value"): Likewise.
4452         ("call_value_tls"): Likewise.
4453
4454         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4455         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
4456         (s390_chunkify_finish): Likewise.
4457         (s390_chunkify_cancel): Likewise.
4458         (s390_reorg): Adapt caller.
4459         (find_base_register_in_addr,
4460         find_base_register_ref, replace_base_register_ref): Delete.
4461         (find_ltrel_base, replace_ltrel_base): New functions.
4462         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4463         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
4464         base vs. index register usage.
4465         (struct constant_pool): Remove 'anchor'.
4466         (s390_add_anchor): Delete.
4467         (s390_dump_pool): Remove anchor handling.
4468         * config/s390/s390.md ("reload_anchor"): Remove.
4469
4470         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4471         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
4472         (s390_emit_prologue): Use it.
4473         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4474         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
4475         hard-code register 14.
4476         * config/s390/s390-protos.h (s390_load_got): Declare.
4477
4478         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4479         Support TImode constants.
4480         * config/s390/s390.md ("consttable_ti"): New.
4481         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4482
4483         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4484         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4485         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4486         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4487         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4488         New symbolic constants.
4489         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4490         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4491         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4492         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
4493         symbolic UNSPEC values.
4494         * config/s390/s390.c (larl_operand, s390_short_displacement,
4495         bras_sym_operand, s390_cannot_force_const_mem,
4496         s390_delegitimize_address, s390_decompose_address,
4497         legitimize_pic_address, s390_output_symbolic_const,
4498         s390_function_profiler): Use symbolic UNSPEC values.
4499
4500 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4501
4502         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4503         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4504         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4505         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4506         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4507         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4508         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4509         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4510         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4511         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4512         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4513         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4514         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4515         postreload.c prefix.c print-tree.c protoize.c ra-build.c
4516         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4517         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4518         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4519         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4520         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4521         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4522         casts.
4523
4524 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4525
4526         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4527         * toplev.h (warning): Remove attribute.
4528
4529 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4530
4531         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4532         (pop_label_level): Likewise.
4533         (duplicate_decls): Likewise.
4534         (implicitly_declare): Likewise.
4535         (shadow_label): Likewise.
4536         (start_decl): Likewise.
4537         (finish_decl): Likewise.
4538         (grokdeclarator): Likewise.
4539         (get_parm_info): Likewise.
4540         (detect_field_duplicates): Likewise.
4541         (finish_struct): Likewise.
4542         (start_function): Likewise.
4543         (store_parm_decls): Likewise.
4544         (finish_function): Likewise.
4545         (c_expand_body_1): Likewise.
4546         (check_for_loop_decls): Likewise.
4547         (merge_translation_unit_decls): Likewise.
4548
4549 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
4550
4551         * common.opt:  Document --param.
4552         * opts.c (columns, undocumented_msg): New.
4553         (print_help): Get number of columns from environment.  Print
4554         --param help.  Tweak newline handling.
4555         (print_param_help): New.
4556         (print_filtered_help): Better handling of duplicates.  Complain
4557         about undocumented switches.
4558         (print_switch): New.
4559         (wrap_help): Improve wrapping, use COLUMNS.
4560         * opts.sh: Ignore comments in records.
4561         * params.def: Fix typos and remove trailing periods.
4562         * toplev.c (display_help): Don't dump --param help.
4563         * doc/sourcebuild.texi: Update.
4564
4565 2003-07-18  Richard Henderson  <rth@redhat.com>
4566
4567         PR target/11556
4568         * optabs.c (prepare_operand): Fail gracefully instead of abort
4569         if the predicate doesn't satisfy.
4570         (gen_cond_trap): Allow prepare_operand to fail.
4571
4572 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4573
4574         * c-common.c: Don't undefine GCC_DIAG_STYLE.
4575         (fname_decl): Don't use xxx_with_decl.
4576         (c_add_case_label): Likewise.
4577         (handle_section_attribute): Likewise.
4578         (handle_alias_attribute): Likewise.
4579         (handle_no_instrument_function_attribute): Likewise.
4580         (handle_no_limit_stack_attribute): Likewise.
4581         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4582         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4583
4584 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4585
4586         * Makefile.in (ifcvt.o): Add cfgloop.h.
4587         * basic-block.h (EDGE_LOOP_EXIT): New flag.
4588         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4589         * ifcvt.c: Include cfgloop.h.
4590         (mark_loop_exit_edges): New static function.
4591         (if_convert): Call it.
4592         (find_if_header): Ignore branches out of loops.
4593
4594 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
4595
4596         * combine.c (simplify_comparison): Don't share rtx when converting
4597         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4598
4599 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
4600
4601         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4602         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4603         (MUST_PASS_IN_STACK): Define.
4604         (BLOCK_REG_PADDING): Define.
4605
4606 2003-07-18  Richard Henderson  <rth@redhat.com>
4607
4608         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4609         to skip the addr_vec.
4610
4611 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
4612
4613         * combine.c (combinable_i3pat): Don't forbid occurrences of
4614         i2dest or i1dest in inner_dest if inner_dest is a mem.
4615
4616 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
4617
4618         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4619
4620 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
4621
4622         PR target/11087
4623         * loop.c (basic_induction_var): Check if convert_modes emitted any
4624         instructions. Remove them and return 0 if so.
4625
4626 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
4627
4628         PR optimization/11083
4629         * toplev.c (rest_of_handle_addresof): Rename into
4630         rest_of_handle_addressof.  Delete unreachable blocks
4631         if dead edges were purged after the addressof pass.
4632
4633 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
4634
4635         * Makefile.in, configure, configure.in: Remove handling of
4636         lang-options.h and options_.h.
4637         * toplev.c (struct lang_opt, documented_lang_options): Remove.
4638         (display_help): Don't use documented_lang_options.
4639
4640 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4641
4642         * c-decl.c (pushdecl_function_level): Make static, return nothing.
4643         (kept_level_p): Fold into poplevel.
4644         (undeclared_variable): Moved here from c-typeck.c.  Export.
4645         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4646         (undeclared_variable): Prototype here.  Don't prototype
4647         kept_level_p nor pushdecl_function_level.
4648         * c-parse.in: Change first argument to poplevel from
4649         "kept_level_p()" to "KEEP_MAYBE".
4650         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4651
4652 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4653
4654         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4655         commutative operands instead of modifying the RTL in-place.
4656
4657 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
4658
4659         PR optimization/11557
4660         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4661         unless we know which function is being called.
4662
4663 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4664
4665         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4666         whether to reorder the operands of a commutative binary operator.
4667
4668 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4669
4670         * fold-const.c (const_binop): Avoid performing the FP operation at
4671         compile-time, if either operand is NaN and we honor signaling NaNs,
4672         or if we're dividing by zero and either flag_trapping_math is set
4673         or the desired mode doesn't support infinities.
4674         (fold_initializer): New function to fold an expression ignoring any
4675         potential run-time exceptions or traps.
4676         * tree.h (fold_initializer): Prototype here.
4677         * c-typeck.c (build_binary_op): Move to the end of the file so
4678         that intializer_stack is in scope.  If constructing an initializer,
4679         i.e. when initializer_stack is not NULL, use fold_initializer to
4680         fold expressions.
4681         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4682         performing FP operations at compile-time, if they would raise an
4683         exception at run-time.
4684
4685 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
4686
4687         PR 11498
4688         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4689         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4690         (GTFILES): Add langhooks.c.
4691         (gt-langhooks.h): New.
4692         * c-common.h (c_static_assembler_name): Prototype.
4693         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4694         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4695         * c-opts.c: Include langhooks-def.h.
4696         (c_static_assembler_name): New.
4697         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
4698         (var_labelno): New.
4699         (lhd_set_decl_assembler_name): Give static objects with context
4700         unique names.
4701         * varasm.c (var_labelno): Delete.
4702         (make_decl_rtl): Don't change the assembler name once it's set.
4703
4704         * c-opts.c (this_input_filename): New.
4705         (finish_options): Take new parameter, name of file being compiled.
4706         Update callers.  Set this_input_filename.
4707         (push_command_line_include): Use this_input_filename not
4708         main_input_filename.
4709
4710 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4711
4712         * Makefile.in: Depend .pot generation on options.c.
4713         * po/exgettext: Add an extra_files variable containing additional
4714         files to scan.
4715
4716 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4717
4718         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4719         c_write_global_declarations.
4720
4721         * c-decl.c: Fix typos in several comments.  Remove all
4722         #if 0 blocks; reindent as needed.  Remove unused argument
4723         to declare_parm_level; all callers changed.
4724         * c-parse.in: Update calls to declare_parm_level.  Avoid
4725         issuing a double warning in some circumstances.
4726         * c-typeck.c: Update calls to declare_parm_level.
4727         * c-tree.h: Update prototype of declare_parm_level.
4728
4729         * c-pragma.c (apply_pragma_weak): Don't complain about a
4730         redundant #pragma weak.
4731
4732         * objc/objc-act.c (forward_declare_categories,
4733         build_selector_reference_decl, build_class_reference_decl,
4734         build_objc_string_decl, synth_forward_declarations,
4735         build_protocol_reference): Set TREE_PUBLIC on synthetic
4736         forward decl to 0, consistent with eventual definition.
4737         Correct comments to match.
4738
4739         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4740         in regexp that don't form a range expression.
4741         * fixinc/fixincl.def: Regenerate.
4742
4743 2003-07-17  Richard Henderson  <rth@redhat.com>
4744
4745         PR target/10907
4746         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4747         even with !TARGET_CONST_GP.
4748         (ia64_function_ok_for_sibcall): Reject non-local functions.
4749
4750 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
4751
4752         * c-common.c (c_estimate_num_insns_1): Don't handle
4753         METHOD_CALL_EXPR.
4754         * expr.c (safe_from_p): Likewise.
4755         * gengtype.c (adjust_field_tree_exp): Likewise.
4756         * stmt.c (warn_if_unused_value): Likewise
4757         * tree.c (first_rtl_op): Likewise.
4758         * tree.def: Don't define METHOD_CALL_EXPR.
4759         * java/lang.c (java_estimate_num_insns_1): Don't handle
4760         METHOD_CALL_EXPR.
4761
4762 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4763
4764         PR other/11466
4765         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4766         and its restrictions for the SPARC64 port.
4767         Move the entry of "-mimpure-text" before that of "-mv8".
4768
4769 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
4770             Phil Edwards <phil@jaj.com>
4771
4772         * doc/install.texi (*-*-solaris2*): Document the step-by-step
4773         procedure to bootstrap and install.
4774         Document the preference for the legacy Sun tools in /usr/bin
4775         over the POSIX tools in /usr/xpg4/bin for the build process.
4776
4777 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4778
4779         * c.opt: Document Uncodumented; use it.  Document ObjC options.
4780         * opts.c (print_filtered_help): Skip undocumented switches.
4781         * opts.h (CL_UNDOCUMENTED): New.
4782         * opts.sh: Handle Undocumented.
4783         * toplev.c (documented_lang_options): Prevent its becoming empty.
4784 objc:
4785         * lang-options.h: Remove.
4786
4787 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
4788
4789         * loop.c (check_ext_dependent_givs): Pass const struct loop *
4790         instead of struct loop_info * as argument.  Accept BIVs with
4791         increment +/- 1 provided there is a friendly exit test against
4792         a loop-invariant value.
4793         (strength_reduce): Adapt call to check_ext_dependent_givs.
4794
4795 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4796             Con Bradley <con.bradley@superh.com>
4797
4798         * sh-protos.h (sh_get_pr_initial_val): Declare.
4799         * sh.c (regno_reg_class): Make its elements type enum reg_class.
4800         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
4801         and live_regs_mask arguments.  Changed all callers.
4802         (save_schedule_s): New structure.
4803         (save_schedule): New typedef.
4804         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4805         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4806         In interrupts handlers, also save registers that are usually
4807         partially saved, and make sure there is at least one general purpose
4808         register saved if a target register needs saving.
4809         Add casts in comparisons to avoid warnings.
4810         (sh_media_register_for_return): return -1 for interrupt handlers.
4811         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4812         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
4813         registers used are available.
4814         Set RTX_FRAME_RELATED_P where appropriate.
4815         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4816         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4817         (initial_elimination_offset): Likewise.
4818         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4819         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4820         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4821         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4822         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4823         and for target registers.
4824         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4825         (regno_reg_class): Make its elements type enum reg_class.
4826         (CONSTRAINT_LEN): Don't use isdigit.
4827         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4828         (FUNCTION_ARG): Add parentheses to avoid warnings.
4829         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4830         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4831         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4832         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4833         * sh.md (xordi3+1): Remove unused variable regno.
4834         (return_media): Check that tr0 is available before using it.
4835
4836 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
4837
4838         * c.opt: Document more options.
4839
4840 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4841
4842         * combine.c (subst): Also handle (subreg (const_double ...)) case
4843         if created by a substitution, by using the original inner mode.
4844
4845 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4846
4847         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4848         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4849         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
4850
4851 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
4852
4853         * doc/install.texi (--without-headers): New.
4854
4855         Partial Fix PR/10129
4856         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4857         (machopic_output_function_base_name): New; print the true pic label.
4858         (machopic_classify_ident): Pic Base is always a defined data.
4859         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4860         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4861
4862         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4863         if they are not floating point registers.
4864
4865         PR c/10962
4866         * ggc.h: Add header guards.
4867         * c-decl.c (finish_struct): Sort fields if
4868         number greater than 15 and there are no
4869         anonymous structs/unions.
4870         * c-common.h: Include ggc.h.
4871         (sorted_fields_type): New struct.
4872         (field_decl_cmp): New prototype.
4873         (resort_sorted_fields): New prototype.
4874         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4875         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4876         as s, removing other fields.
4877         * c-typeck.c (lookup_field): Use s in lang_type.
4878         These were mostly moved from cp/class.c:
4879         * c-common.c (field_decl_cmp): New static function.
4880         (field_decl_cmp): New function.
4881         (resort_sorted_fields): New function.
4882
4883 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
4884
4885         * config/darwin.c (machopic_select_section): Use decl_readonly_section
4886         to do most of the work.
4887
4888 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
4889
4890         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4891         * config/mmix/mmix.c: Convert functions to ISO C90.
4892         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4893         formatting.
4894         (mmix_get_hard_reg_initial_val): Tweak section head comment.
4895
4896 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4897
4898         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4899
4900 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
4901
4902         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4903         (uw_update_context_1): Use it.
4904         * config/rs6000/rs6000.c (insn_after_throw): Remove.
4905         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4906         in parent frame if _Unwind_* called directly instead of through
4907         .plt.
4908         (rs6000_emit_eh_toc_restore): Remove.
4909         (rs6000_emit_prologue): Update stack pointer before doing any saving
4910         if current_function_calls_eh_return.  Generate unwind info for $r2.
4911         (rs6000_emit_epilogue): Restore stack pointer after doing all
4912         restoring if current_function_calls_eh_return.  Restore $r2.
4913         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4914         * config/rs6000/rs6000.md (eh_return): Remove call to
4915         rs6000_emit_eh_toc_restore.
4916         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4917         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4918
4919 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
4920
4921         * expr.c (emit_block_move): Don't move anything if size is const 0.
4922         (clear_storage): Test against const0_rtx instead of comparing INTVAL
4923         against 0.
4924
4925 2003-07-15  David S. Miller  <davem@redhat.com>
4926
4927         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4928         emit nop if the last real insn is CALL_INSN.
4929
4930 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4931
4932         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4933         as "nul".
4934         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4935
4936 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4937
4938         * config/i386/winnt.c (associated_type): Artificial methods are not
4939         affected by the import/export status of their class unless they are
4940         COMDAT.
4941         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4942
4943         * config/i386/winnt.c: Fix GCC copyright comment.
4944
4945 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
4946
4947         PR c++/11531
4948         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4949         not recursing on hard error.
4950         (diagnostic_for_decl): Likewise.
4951         * diagnostic.def: Rearrange.
4952
4953 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4954
4955         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4956         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4957
4958 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4959             Richard Henderson  <rth@redhat.com>
4960
4961         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4962         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4963         (_Unwind_SetGR): Likewise.
4964         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4965         (Unwind_SpTmp): New typedef.
4966         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4967         (uw_update_context): Use _Unwind_GetPtr.
4968         (init_dwarf_reg_size_table): Move above uw_init_context_1.
4969         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4970         Use _Unwind_SetSpColumn.
4971         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4972         Use _Unwind_GetPtr.
4973
4974 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4975
4976         * c.opt: Document more options.
4977         * toplev.c (documented_lang_options): Remove all local help strings.
4978
4979 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
4980
4981         PR debug/11473
4982         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4983         base classes.
4984
4985 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4986
4987         PR target/10795
4988         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4989         swap comparison operands if doing so would generate an
4990         unrecognizable insn.
4991
4992 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
4993
4994         PR optimization/11320
4995         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4996         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4997         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4998         current_sched_info->compute_jump_reg_dependencies. Record which
4999         registers are used and which registers are set by the jump.
5000         Clear deps->reg_conditional_sets after a barrier.
5001         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5002         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5003         (init_deps): Initialize reg_conditional_sets.
5004         (free_deps): Clear reg_conditional_sets.
5005         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5006         Mark registers live on entry of the fallthrough block and conditionally
5007         set as set by the jump. Mark registers live on entry of non-fallthrough
5008         blocks as used by the jump.
5009         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5010         Mark new parameters as unused.
5011
5012 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
5013
5014         * doc/invoke.texi: Resync MIPS -march documentation.
5015
5016 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
5017
5018         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5019         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5020         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5021         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5022         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5023         (mips_issue_rate): Handle PROCESSOR_R9000.
5024         (mips_use_dfa_pipeline_interface): Likewise.
5025         * config/mips/9000.md: New file.
5026         * config/mips/mips.md: Include it.
5027         (define_attr cpu): Add r9000.
5028         (mulsi3_mult3): Use "mul" for rm9000 code.
5029
5030 2003-07-15  Stan Cox  <scox@redhat.com>
5031
5032         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5033         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5034         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5035         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5036         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5037         (mips_issue_rate): Handle PROCESSOR_R7000.
5038         (mips_use_dfa_pipeline_interface): Likewise.
5039         * config/mips/7000.md: New file.
5040         * config/mips/mips.md: Include it.
5041         (define_attr cpu): Add r7000.
5042         (mulsi3_mult3): Use "mul" for rm7000 code.
5043
5044 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
5045
5046         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
5047         the conditional move patterns.
5048         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5049         Check for condmove type.
5050         (ir_vr54_arith): Add move type.
5051         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5052         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5053
5054 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
5055
5056         * c-opts.c (print_help): Remove.
5057         (c_common_handle_option): Don't handle --help.
5058         * c.opt: Document some options.
5059         (--help): Remove.
5060         * opts.c (print_filtered_help): New.
5061         (print_help): Use it.
5062
5063 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
5064
5065         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5066         * tree.c: (build_common_tree_nodes_2): Likewise.
5067         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5068         (V4DF_type_node): New.
5069
5070         * c-opts.c (push_command_line_include): Don't free deferred_opts,
5071         we'll need it.
5072         (finish_options): Reset init_cursor.
5073
5074 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
5075
5076         * expr.c (expand_assignment): Remove an unused argument
5077         SUGGEST_REG.
5078         * expr.h: Update the prototype.
5079         * function.c: Update the callers.
5080         * stmt.c: Likewise.
5081
5082 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
5083
5084         PR debug/11098
5085         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5086         as DECL_ABSTRACT.
5087
5088 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
5089
5090         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5091         with __cplusplus, not "we must use the C++ compiler's type"
5092         * fixinc/inclhack.def (void_null): Note that Interix needs this.
5093         * fixinc/fixincl.x: Regenerate.
5094
5095 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
5096
5097         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5098         and unseen_objects from the global data before calling
5099         __deregister_frame_info_bases.
5100         (examine_objects): Insert objects into the seen_objects list,
5101         not unseen_objects.
5102         (_Unwind_Find_FDE): Always unlock the global object lists, even if
5103         we couldn't allocate a data structure to put in it.
5104
5105         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5106         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5107         (SET_TYPE_PROTOCOL_LIST): New.
5108         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5109         (get_object_reference): Likewise.
5110
5111 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
5112
5113         * cfglayout.c (locator_file): Break out from ....
5114         (insn_file): ... here.
5115         (locator_line): Break out from ....
5116         (insn_line): ... here.
5117         * rtl.h (locator_file, locator_line): Declare.
5118         (final_start_function): Set proper line/file info.
5119
5120 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
5121
5122         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5123         handled by pp_c_cast_expression.
5124
5125 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5126
5127         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5128         allocate 32768 bytes of stack.  Use addition rather than subtraction
5129         when a single insn is enough.
5130         * config/mips/mips.md: Remove insns and splitters for subtracting
5131         constants.
5132         (subsi3): Only accept register operands.
5133         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
5134         (subdi3_internal_3, subsi3_internal_2): Likewise.
5135         (casesi): Use expand_binop to subtract the lower bound.
5136
5137 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5138
5139         * config/mips/mips.c (mips_in_small_data_p): Don't handle
5140         TARGET_MIPS16 specially.
5141
5142 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5143
5144         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5145         mips_output_aligned_bss.
5146         * config/mips/linux.h: Likewise.
5147         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5148         * config/mips/mips.c (mips_output_aligned_bss): New function.
5149
5150         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5151         * config/mips/elf64.h: Likewise.
5152
5153         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5154         mips_declare_object_name.
5155         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5156         * config/mips/elf64.h: As for elf.h.
5157         * config/mips/iris6.h: Likewise.
5158         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5159         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5160         do...while (0) block.
5161         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5162         (mips_finish_declare_object): Declare.
5163         * config/mips/mips.c (mips_declare_object_name): New function.
5164         (mips_finish_declare_object): New function.
5165
5166         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5167         * config/mips/linux.h: Likewise.
5168
5169         * config/mips/mips.c (inside_function): Delete.
5170         (file_in_function_warning, ignore_line_number): Delete.
5171         (mips_output_filename): Don't warn about changing filenames within
5172         a function.
5173         (mips_output_lineno): Update accordingly.
5174         (mips_output_function_prologue): Don't reset the deleted variables.
5175         * config/mips/mips.h (inside_function): Delete.
5176         (file_in_function_warning, ignore_line_number): Delete.
5177
5178         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5179         * config/mips/elf64.h: Likewise.
5180         * config/mips/openbsd.h: Likewise.
5181         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5182         * config/mips/linux.h: Likewise.
5183         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5184         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5185
5186         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5187         to the list of include files when using gas.
5188         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5189         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5190         * config/mips/elf64.h: Likewise.
5191         * config/mips/iris5.h: Likewise.
5192         * config/mips/linux.h: Likewise.
5193         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5194         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5195         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5196         * config/mips/sdb.h: ...this new file.
5197
5198 2003-07-14  Douglas Rupp  <rupp@gnat.com>
5199
5200         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5201         argument to getcwd; use fixed buffer instead.
5202
5203 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
5204
5205         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5206         * fixinc/fixinc.wrap: Delete.
5207
5208 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5209
5210         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5211         don't have 2.
5212
5213 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5214
5215         * ggc-page.c (struct globals): Add new fields to keep track of the
5216         total allocated memory and overhead.
5217         (ggc_print_statistics): Print them.
5218         (ggc_alloc): Keep track of the total allocated memory and the
5219         overhead.
5220
5221         * tree.c (dump_tree_statistics): Increase spacing.
5222         (enum tree_node_kind): Move to ...
5223         * tree.h (enum tree_node_kind): ... here.
5224         (tree_node_counts, tree_node_sizes): Declare.
5225
5226 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
5227
5228         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5229
5230 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
5231
5232         PR optimization/11440
5233         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5234         SIGN_EXTRACT SETs.
5235
5236 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
5237
5238         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5239         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5240         (emit_group_load, emit_group_store): Adjust declarations.
5241         Remove most occurrences of #ifdef TREE_CODE.
5242         * expr.c (emit_group_load): Add "type" param, and use
5243         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
5244         aligned accesses if !SLOW_UNALIGNED_ACCESS.
5245         (emit_group_store): Likewise.
5246         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5247         emit_group_load and emit_group_store calls.
5248         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
5249         BLOCK_REG_PADDING to determine whether we need endian_correction.
5250         (load_register_parameters): Localize vars.  Handle shifting of
5251         small values to the correct end of regs.  Adjust emit_group_load
5252         call.
5253         (expand_call, emit_library_call_value_1): Adjust emit_group_load
5254         and emit_group_store calls.
5255         * function.c (assign_parms): Set mem alignment for stack slots.
5256         Adjust emit_group_store call.  Store values at the "wrong" end
5257         of regs to the stack.  Use BLOCK_REG_PADDING.
5258         (locate_and_pad_parm): Save where_pad.
5259         (expand_function_end): Adjust emit_group_load call.
5260         * stmt.c (expand_value_return): Adjust emit_group_load call.
5261         * Makefile.in (calls.o): Depend on $(OPTABS_H).
5262         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5263         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5264         (MUST_PASS_IN_STACK): Define.
5265         (BLOCK_REG_PADDING): Define.
5266         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5267         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5268         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5269         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5270         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5271
5272 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
5273
5274         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5275
5276 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5277
5278         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5279         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5280
5281 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5282
5283         PR other/11123
5284         * toplev.c: Don't cut off option names.
5285
5286 2003-07-13  Andreas Jaeger  <aj@suse.de>
5287
5288         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5289         to integer of different size.
5290
5291 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
5292
5293         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5294         to (eq (and X 1) 0).
5295
5296 2003-07-13  Andreas Jaeger  <aj@suse.de>
5297
5298         * config.gcc: Add pmmintrin.h for x86_64-*-*.
5299
5300 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5301
5302         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5303         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5304         list.  Move these all together down by cpplib.
5305
5306         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5307         definition of CPPCHAR_SIGNED_T.
5308
5309         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5310         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5311         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5312
5313         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5314         * cppinit.c (cpp_create_reader): Likewise.
5315
5316         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5317         * cpptrad.c: Likewise.  All callers changed.
5318         * cpplib.c: All callers changed.
5319         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5320         * hashtable.h: Define GTY(x) to nothing here too.
5321
5322 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5323
5324         * stor-layout.c (compute_record_mode): Remove very obsolete test
5325         that forces BLKmode for records with fields crossing word boundary.
5326
5327 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5328
5329         * Makefile.in: Remove orphan reference to acconfig.h.
5330
5331 2003-07-13  Andreas Jaeger  <aj@suse.de>
5332
5333         * cgraphunit.c: Convert prototypes to ISO C90.
5334
5335 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5336
5337         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5338         (for OpenBSD).
5339         * fixinc/fixincl.x: Rebuild.
5340
5341 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5342
5343         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5344         i?86-*-*.  Use correct name of cache variable.
5345         * configure: Regenerate.
5346
5347 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5348
5349         * config/alpha/alpha.c: Fix comment typos.
5350         * config/alpha/alpha.md: Likewise.
5351         * config/arm/arm.c: Likewise.
5352         * config/arm/arm.md: Likewise.
5353         * config/arm/lib1funcs.asm: Likewise.
5354         * config/avr/avr.md: Likewise.
5355         * config/arm/README-interworking: Fix typos.
5356
5357 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5358
5359         * c-format.c: Fix comment formatting.
5360         * c-typeck.c: Likewise.
5361         * coverage.c: Likewise.
5362         * cppcharset.c: Likewise.
5363         * cpplib.c: Likewise.
5364         * dbxout.c: Likewise.
5365         * gcov-io.h: Likewise.
5366         * toplev.c: Likewise.
5367
5368 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5369
5370         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5371         fix.
5372
5373 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5374
5375         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5376         uses three-argument AC_DEFINE so no acconfig.h entries are
5377         needed.
5378         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5379         which contains the GAS version number as a scaled integer.
5380         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
5381         ability to check for ELF assembler.
5382         (gcc_GAS_CHECK_FEATURE): New macro.
5383         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
5384         assembler feature checks using gcc_GAS_CHECK_FEATURE.
5385         Use three-argument AC_DEFINE everywhere.
5386         * acconfig.h: Deleted.
5387         * config.in, configure: Regenerate.
5388
5389 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5390
5391         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5392         (on OpenBSD).
5393         * fixinc/fixincl.x: Regenerate.
5394
5395         * fixinc/inclhack.def (gnu_types): Improve comment.
5396
5397 2003-07-12  Andreas Jaeger  <aj@suse.de>
5398
5399         * fp-test.c (main): Use ISO C90 prototype.
5400
5401         * version.c: Remove unneded include of ansidecl.h.
5402
5403         * cgraph.h: Convert prototypes to ISO C90.
5404         * cgraph.c: Likewise.
5405         * fix-header.c: Likewise.
5406         * ra.h: Likewise.
5407         * protoize.c: Likewise.
5408
5409 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
5410
5411         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5412         warning.
5413
5414 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
5415                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
5416
5417         * cgraph.c (cgraph_max_uid): New global variable.
5418         (cgraph_node): Set uid field.
5419         (create_edge): Keep inline flags consistent.
5420         (dump_cgraph): Dump more info.
5421         * cgraph.h (struct cgraph_local_info): Remove inline_many and
5422         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5423         (struct cgraph_global_info): Add insns, calls, cloned_times,
5424         will_be_output.
5425         (struct cgraph_node): Add uid.
5426         (struct cgraph_edge): Add inline_call.
5427         (cgraph_max_uid, cgraph_inline_p): Declare.
5428         * cgraph.c: Include params.h and fibheap.h
5429         (cgraph_mark_functions_to_inline_once): Kill.
5430         (INSNS_PER_CALL): New constant.
5431         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5432         static variables.
5433         (cgraph_finalize_function): Do not analyze inlining.
5434         (cgraph_finalize_compilation_unit): Set inlining attributes.
5435         (cgraph_mark_functions_to_output): More consistency checks.
5436         (cgraph_optimize_function): Set current_function_decl to NULL.
5437         (cgraph_expand_function): Use new inline flags.
5438         (cgraph_postorder): Expand from cgraph_expand_functions.
5439         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5440         (cgraph_inlined_into, cgraph_inlined_callees,
5441         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5442         cgraph_mark_inline, cgraph_check_inline_limits,
5443         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5444         cgraph_decide_inlining, cgraph_inline_p): New functions.
5445         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5446         PARAM_INLINE_UNIT_GROWTH): New parameters.
5447         * tree-inline.c (struct inline_data): New field current_decl.
5448         (expand_call_inline): Avoid forward declarations; use
5449         inlinable_function_p.
5450         (optimize_inline_calls): Set id.current_decl.
5451
5452 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
5453
5454         * configure.in: Remove wrongly added definition of
5455         local_prefix.
5456         * configure: Regenerate.
5457
5458 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
5459
5460         * rtl.def (NOTE): Do not use padding.
5461
5462 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
5463
5464         * doc/install.tex: Update required binutils for i?86-*-linux*
5465
5466 2003-07-11  Richard Henderson  <rth@redhat.com>
5467
5468         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5469
5470 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
5471
5472         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5473         TRANSLATION_UNIT_DECL as top_level.
5474
5475 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
5476
5477         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5478         then fall back to cmpstrM.
5479         * builtins.c (expand_builtin_memcmp): Likewise.
5480         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5481         (s390_expand_cmpmem): ... this.
5482         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5483         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5484         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
5485         to s390_expand_cmpmem.
5486         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5487         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
5488         to cmpmem*.
5489         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5490         cmpstr* patterns.
5491         * doc/md.texi (cmpstrM): Describe as String compare insn, not
5492         Block compare insn.
5493         (cmpmemM): Add.
5494
5495 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
5496
5497         * config/i386/freebsd.h (SET_ASM_OP): Remove.
5498         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5499         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5500          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5501
5502 2003-07-11  Richard Henderson  <rth@redhat.com>
5503
5504         * function.c (assign_parms): Don't recombine complex args if
5505         fnargs is unchanged from orig_fnargs.
5506         (split_complex_args): Return args without complex before copying.
5507         Re-layout the modified parameters.
5508
5509 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
5510
5511         * regclass.c (choose_hard_reg_mode): Add third argument.
5512         Changed all callers.
5513         * rtl.h (choose_hard_reg_mode): Update declaration.
5514         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5515         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5516
5517 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
5518
5519         * c-decl.c (finish_decl): Handle 'used' here...
5520         * cgraphunit.c (cgraph_finalize_function): ... and here ...
5521         * c-common.c: (handle_used_attribute): ... not here.
5522
5523         * configure.in (onstep): Support --enable-intermodule.
5524         * Makefile.in (OBJS-common): New.
5525         (OBJS-md): New.
5526         (OBJS-archive): New.
5527         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5528         (OBJS-onestep): New.
5529         (libbackend.a): Support @onestep@.
5530         (libbackend.o): New.
5531         * configure: Regenerate.
5532
5533         * c-common.h (c_reset_state): New prototype.
5534         (c_parse_file): New prototype.
5535         (finish_file): Move prototype from c-tree.h.
5536         * c-decl.c: Include <hashtab.h>.
5537         (builtin_decls): New.
5538         (current_file_decl): New.
5539         (duplicate_decls): Add extra parameter. Change all callers.  Don't
5540         output duplicate common symbols.
5541         (link_hash_hash): New.
5542         (link_hash_eq): New.
5543         (poplevel): Handle popping of the top level.
5544         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5545         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5546         (pushdecl_top_level): Likewise.
5547         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5548         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5549         (finish_decl): Handle TRANSLATION_UNIT_DECL.
5550         (merge_translation_unit_decls): New.
5551         (c_write_global_declarations): New.
5552         (c_reset_state): New.
5553         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5554         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5555         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5556         TRANSLATION_UNIT_DECL.
5557         (c_objc_common_finish_file): Call merge_translation_unit_decls.
5558         * c-opts.c (in_fnames): Rename from in_fname.
5559         (c_common_decode_option): Handle multiple input filenames.
5560         (c_common_post_options): Likewise.
5561         (c_common_parse_file): Likewise; also, call c_parse_file rather than
5562         yyparse.
5563         * c-parse.in: Move cleanup code to c_parse_file.
5564         (free_parser_stacks): Move contents to c_parse_file.
5565         (c_parse_file): New.
5566         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5567         for integer types.
5568         (C_DECL_FILE_SCOPE): New.
5569         (finish_file): Move prototype to c-common.h.
5570         (merge_translation_unit_decls): New prototype.
5571         (comptypes): Add extra parameter to prototype.
5572         (c_write_global_declarations): New prototype.
5573         * c-typeck.c (tagged_types_tu_compatible_p): New.
5574         (function_types_compatible_p): Add extra parameter, change all callers.
5575         (type_lists_compatible_p): Likewise.
5576         (comptypes): Likewise.
5577         (struct tagged_tu_seen): New.
5578         (tagged_tu_seen_base): New.
5579         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5580         (c_mark_addressable): Remove #if 0 code.
5581         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5582         comment explaining why it shouldn't have to.
5583         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5584         options.
5585         * cppinit.c (cpp_read_next_file): New.
5586         (cpp_read_main_file): Use it.
5587         * cpplib.c (undefine_macros): New.
5588         (cpp_undef_all): New.
5589         * cpplib.h (cpp_read_next_file): Prototype.
5590         (cpp_undef_all): Prototype.
5591         * langhooks-def.h (write_global_declarations): Remove prototype.
5592         * toplev.h (write_global_declarations): Add prototype.
5593         * tree.c (decl_type_context): Use switch statement, handle
5594         TRANSLATION_UNIT_DECL.
5595         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5596         (TRANSLATION_UNIT_DECL): New kind of tree.
5597         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5598         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5599         * doc/invoke.texi: Make attempt to document new functionality.
5600
5601         2003-05-19  Per Bothner <bothner@apple.com>
5602
5603         * gcc.c (combine_inputs): New.
5604         (process_command): Set combine_inputs.
5605         (do_spec_1): Handle combine_inputs.
5606         (main): Likewise.
5607
5608 2003-07-10  James E Wilson  <wilson@tuliptree.org>
5609
5610         PR optimization/9745
5611         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5612         loop_insn_emit_before.
5613         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5614
5615 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5616
5617         * cppcharset.c: Fix comment.
5618         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5619         (EILSEQ): #define to EINVAL if not already defined.
5620         (convert_using_iconv): #if out when !HAVE_ICONV.
5621         (init_iconv_desc): Handle !HAVE_ICONV here...
5622         (cpp_init_iconv): ...not here.
5623
5624 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
5625
5626         * common.opt: More --help messages.
5627         * opts.c (print_help): Use puts().
5628         * toplev.c (f_options): Remove help text.
5629         (display_help): Don't dump f_options.
5630
5631 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
5632
5633         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5634         Move i?86-*-interix* to the don't-fix list.
5635         * fixinc/fixinc.interix: Delete with extreme prejudice.
5636
5637 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
5638
5639         PR bootstrap/10758
5640         * doc/install.texi: Document requirements for ia64-*-hpux* target.
5641
5642 2003-07-10  Roger Sayle  <roger@eyesopen.com>
5643
5644         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5645
5646 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5647
5648         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5649         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5650         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5651         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5652         convert_no_conversion, convert_using_iconv): New functions.
5653         (APPLY_CONVERSION): New macro.
5654         (struct conversion, conversion_tab): New data structure.
5655         (init_iconv_desc): Check conversion_tab for a custom conversion
5656         primitive before trying to use iconv.
5657         (convert_cset): Deleted.
5658         (cpp_init_iconv): Use UTF- terminology, not UCS-.
5659         (_cpp_destroy_iconv): Update to match.
5660         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5661         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5662         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5663         (_cpp_interpret_string_notranslate): New function, moved here
5664         from cpplib.c.
5665
5666         * cpphash.h (convert_f, struct cset_converter): New types.
5667         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5668         are now struct cset_converter, not bare iconv_t.
5669         Update prototypes.
5670         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5671         all callers changed.
5672
5673 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
5674
5675         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
5676         to opts.sh command line.
5677         * opts.sh: Write to temporary files with a move-if-change at the end.
5678
5679 2003-07-10  Denis Chertykov  <denisc@overta.ru>
5680             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5681
5682         * combine.c (gen_binary): Handle the CLOBBER rtx and
5683         don't build a binary operation with it.
5684
5685 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5686
5687         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5688         store_killed_after, store_killed_before): Keep track of the correct
5689         dependency function to use.
5690
5691 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
5692         * toplev.c (do_compile): Don't try to open dump files before
5693         lang_dependent_init initializes dump_base_name.
5694
5695 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5696
5697         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5698         Use ARRAY_SIZE.
5699         * config/frv/frv.c (frv_expand_builtin): Likewise.
5700         * config/sh/sh.c (sh_media_init_builtins): Likewise.
5701
5702 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
5703
5704         PR c++/10032
5705         * doc/invoke.texi (C++ Dialect Options): Change documentation of
5706         -fpermissive.
5707
5708 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
5709
5710         * tm.texi (RETURN_ADDR_OFFSET): Document.
5711
5712 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
5713
5714         * gcov-io.h: Update documentation.
5715         (GCOV_UNSIGNED2STRING): New.
5716         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5717         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5718         GCOV_TAG_SUMMARY_LENGTH): Adjust.
5719         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5720         GCOV_TAG_COUNTER_NUM): New.
5721         (GCOV_BLOCK_SIZE): Number of words.
5722         (gcov_var): Adjust buffer type.
5723         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5724         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5725         count, not byte count.
5726         (gcov_open): Adjust overread init.
5727         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5728         gcov_write_string, gcov_write_tag, gcov_write_length,
5729         gcov_write_tag_length): Adjust.
5730         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5731         (gcov_sync, gcov_seek): Adjust.
5732         * gcov-dump.c (print_usage): Show gcc version only.
5733         (dump_file): Use GCOV_UNSIGNED2STRING.
5734         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5735         * gcov.c (print_version): Show gcc version only.
5736         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5737         GCOV_TAG_*_NUM macros.
5738         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5739         GCOV_TAG_COUNTER_LENGTH.
5740         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5741         Use GCOV_TAG_COUNTER_NUM.
5742         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5743         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5744
5745 2003-07-10  Andreas Schwab  <schwab@suse.de>
5746
5747         * gcov-dump.c (dump_file): Fix missing address operator.
5748
5749 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5750
5751         PR c/11449
5752         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5753         of HOST_WIDE_INT.
5754         (fold_single_bit_test): If sign_bit_p() fails, assume that the
5755         bit being tested is not a sign bit.
5756
5757 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5758
5759         * config/h8300/h8300.md (a peephole2): New.
5760
5761 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
5762
5763         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
5764         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5765         from ld-linux.so.2 to ld.so.1.
5766         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
5767         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5768         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5769         nor -Wl,-rpath-link.
5770         (LIB_SPEC): Add -rpath-link if !static.
5771         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
5772         * config/mn10300/mn10300.c (mn10300_protect_label): New
5773         variable.
5774         * config/mn10300/linux.h (PRINT_OPERAND,
5775         PRINT_OPERAND_ADDRESS): Set it during their execution.
5776         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5777         mn10300_protect_label is set.
5778         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5779         -Wl,-rpath-link.
5780         (LIB_SPEC, STARTFILE_SPEC): Define.
5781         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
5782         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5783         FLOAT_BIT_ORDER_MISMATCH.
5784         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5785         * config.gcc (am33_2.0-*-linux*): Added.
5786         * config/mn10300/linux.h: New.
5787         * config/mn10300/t-linux: New.
5788
5789 2003-07-10  Andreas Jaeger  <aj@suse.de>
5790
5791         * fold-const.c: Properly wrap prototypes.
5792
5793 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5794
5795         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
5796         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5797         Moved from...
5798         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5799         * config/mn10300/mn10300.h: GTY-declare it.
5800         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
5801         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5802         prototype.  Use incoming RTL argument.
5803         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
5804         * config/mn10300/mn10300.md (int_label): Move C statements...
5805         (GOTaddr2picreg): ... here.
5806         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
5807         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5808         * config/mn10300/mn10300.c (mn10300_encode_section_info):
5809         ... here.  New function.
5810         (TARGET_ENCODE_SECTION_INFO): Define to it.
5811         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
5812         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5813         pattern name.
5814         (mn10300_loadPC): Define as insn splittable after reload.
5815         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
5816         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5817         be defined in .rodata even in PIC, now that the assembler
5818         supports that.
5819         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5820         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5821         symbol take an underscore prefix.
5822         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5823         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5824         legitimize_pic_address): Declare.
5825         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5826         the PIC register as fixed.
5827         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5828         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5829         PIC.
5830         (LEGITIMATE_PIC_OPERAND_P): Define.
5831         (PIC_OFFSET_TABLE_REGNUM): Define.
5832         (GOT_SYMBOL_NAME): Define.
5833         (SYMBOLIC_CONST_P): Define.
5834         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5835         symbols.
5836         (MN10300_GLOBAL_P): Test it.
5837         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5838         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5839         * config/mn10300/mn10300.c (print_operand): Handle unspec.
5840         (expand_prologue): Set PIC register.
5841         (call_address_operand): Don't match SYMBOL_REFs in PIC.
5842         (legitimize_address): Call legitimize_pic_address.
5843         (legitimize_pic_address): New fn.
5844         (legitimate_pic_operand_p): New fn.
5845         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5846         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5847         UNSPEC_PLT): New constants.
5848         (pop_pic_reg): New insn.
5849         (movsi): Adjust non-PIC addresses.
5850         (builtin_setjmp_receiver): Restore the PIC register.
5851         (casesi): New insn.
5852         (call): Adjust non-PIC addresses.
5853         (int_label, GOTaddr2picreg): New expands.
5854         (am33_loadPC): New insn.
5855         (mn10300_loadPC): New expand.
5856         (call_next_insn): New insn.
5857         (add_GOT_to_pic_reg): New expand.
5858         (symGOT2reg, symGOT2reg_i): New expands.
5859         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5860         (sym2PIC, sym2PLT): New expands.
5861
5862 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5863
5864         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5865         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
5866         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5867         to flag_unsafe_math_optimizations.
5868         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5869         * config/mn10300/mn10300.c (expand_prologue): Mark
5870         FP-register-saving insns as frame-related.
5871         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
5872         * config/mn10300/mn10300.c
5873         (mn10300_get_live_callee_saved_regs): Don't search past
5874         LAST_EXTENDED_REGNUM.
5875         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5876         * config/mn10300/mn10300.md: Remove excessive line breaks from
5877         `@' output patterns that were accounted as additional
5878         alternatives.
5879         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5880         Re-introduce changes accidentally removed in Richard Sandiford's
5881         2000-12-05's patch.
5882         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5883         Re-instate am33-2 lost in merge from net GCC.
5884         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
5885         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5886         floating-point registers.
5887         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
5888         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5889         pessimizations that had gone in on 2000-05-08.
5890         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
5891         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5892         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
5893         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5894         operand 0.
5895         * (movhi): Likewise.
5896         * (movsi): Likewise.
5897         * (movsf): Likewise.
5898         * (movdi): Likewise.
5899         * (movdf): Likewise.
5900         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
5901         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5902         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5903         (expand_prologue, expand_epilogue): Save and restore FP regs.
5904         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
5905         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5906         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
5907         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5908         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5909         Do not clobber cc0.
5910         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
5911         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5912         Discourage the two-argument, longer opcodes.
5913         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5914         ones.
5915         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5916         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5917         * config/mn10300/mn10300.md (cmpsf): New pattern.
5918         (branch): Test mdep.fpCC and output fbCC.
5919         * config/mn10300/mn10300.c (print_operand): Output conditions.
5920         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5921         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
5922         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5923         mulsf3, divsf3): Use the `F' constraint for FP values.
5924         * config/mn10300/mn10300.c (const_1f_operand): New function.
5925         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5926         * config/mn10300/mn10300.md (sqrtsf2): New expand.
5927         (rsqrtsf2): New insn.
5928         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
5929         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5930         previous check-in.
5931         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
5932         * config/mn10300/mn10300.md (abssf2, negdf2): On
5933         TARGET_AM33_2, expand to...
5934         (abssf2_am33_2, negdf2_am33_2): New insns.
5935         (addsf3, subsf3, mulsf3, divsf3): Likewise.
5936         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5937         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5938         movdi, movdf): Added FP regs.
5939         * invoke.texi (-mam33-2, -mno-am33-2): Document.
5940         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
5941         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5942         New macros.
5943         (REGNO_AM33_2_FP_P): Renamed to...
5944         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5945         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5946         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5947         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5948         regs from GENERAL_REGS.
5949         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5950         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5951         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5952         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5953         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
5954         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5955         as FP_REGS.
5956         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
5957         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5958         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5959         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5960         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5961         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5962         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5963         AM33/2.0 floating-point registers.
5964         (CONDITIONAL_REGISTER_USAGE): Adjust.
5965         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5966         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5967         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5968         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5969         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5970         (MULTILIB_DIRNAMES): Likewise.
5971         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5972         `__AM33_2__' when `-mam33-2' is given.
5973         (TARGET_AM33_2): Define.
5974         (TARGET_SWITCHES): Adjust.
5975         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5976         when appropriate.
5977
5978 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
5979
5980         * doc/install.texi: Add missing @.
5981
5982 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
5983
5984         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5985
5986 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
5987
5988         PR/11144
5989         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5990
5991 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
5992
5993         PR bootstrap/11043
5994         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5995         "x-crtfini.o" with "crtinit.o", "crtfini.o".
5996
5997         * fixinc/inclhack.def (limits_ifndefs): Add select test.
5998         * fixinc/fixincl.x: Rebuild.
5999
6000         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
6001         * fixinc/fixincl.x: Rebuild.
6002
6003 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
6004
6005         * doc/install.texi (Configuration): Document the valgrind option
6006         to --enable-checking.
6007
6008 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
6009
6010         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6011
6012 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6013
6014         * c-lex.c (cb_ident): Cast cstr.text to const char *.
6015
6016 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
6017
6018         * gcov-io.h: Update documentation.
6019         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6020         GCOV_NOTE_MAGIC.
6021         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6022         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6023         (struct gcov_var): Change buffer's type. Add endian flag.
6024         (gcov_open): Remove mode in libgcov.
6025         (gcov_magic): Prototype.
6026         * gcov-io.c (from_file): New.
6027         (gcov_open): Clear endian flag.
6028         (gcov_magic): New.
6029         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6030         pointers.
6031         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6032         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6033         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6034         * gcov-iov.c (main): Correct cast.
6035         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6036         conversion.
6037         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6038         (coverage_init): Use GCOV_NOTE_SUFFIX.
6039         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6040         Rename to gcov_version, and return flag.
6041         (gcov_exit): Use gcov_version.
6042         (__gcov_init): Use gcov_version.
6043         * Makefile.in (coverageexts): Update.
6044         * gcov.c (print_version): Remove endianness conversion.
6045         (create_file_names): Use GCOV_NOTE_SUFFIX.
6046         (read_graph_file): Use gcov_magic.
6047         (read_count_file): Likewise.
6048         * gcov-dump.c (dump_file): Remove endianness conversion, use
6049         gcov_magic.
6050
6051 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
6052
6053         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6054         coverage is on.
6055         * configure: Regenerated.
6056         * Makefile.in (ALL_CFLAGS): Correct its comment.
6057
6058 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
6059
6060         * fold-const.c (make_range): Do not access operand 1 for a
6061         zero-operand operator.
6062
6063 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
6064
6065         * toplev.c (warn_dummy, W_options): Die.
6066         (display_help): Don't print W_options.
6067         * common.opt: Add W_options help from toplev.c.
6068
6069 2003-07-09  Andreas Jaeger  <aj@suse.de>
6070
6071         * opts.c (wrap_help): Only pass int arguments as arguments to
6072         printf's '*' modifier.  Change argument of function.
6073
6074 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
6075
6076         * doc/invoke.texi: Fix misspelling of "@item".
6077
6078 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
6079
6080         * config/i386/i386.md: Remove an old comment about
6081         NOTICE_UPDATE_CC.
6082
6083 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
6084
6085         * cgraph.c (cgraph_node_name): New function.
6086         (dump_cgraph): Use it.
6087         * cgraph.h (cgraph_dump_file): Declare.
6088         (cgraph_node_name): Declare.
6089         * cgraphunit.c: Include timevar.h
6090         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6091         (cgraph_optimize_function): Use TV_INTEGRATION.
6092         (cgraph_mark_local_functions): reorganize dumps.
6093         (cgraph_mark_functions_to_inline_once): Likewise.
6094         (cgraph_optimize): Likewise; use timevar.
6095         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6096         * toplev.c (dump_file_index): Add DFI_cgraph.
6097         (dump_file_info): Likewise.
6098         (cgraph_dump_file): New global variable.
6099         (do_compile): Open and close cgraph dump.
6100         * invoke.texi (-d): Document new flag; renumber.
6101
6102 2003-07-08  Roger Sayle  <roger@eyesopen.com>
6103
6104         PR c/11370
6105         * calls.c (emit_call_1): Don't bother popping the arguments off of
6106         the stack after a noreturn function call;  The adjustment is dead.
6107         (expand_call): Likewise.
6108
6109 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
6110
6111         * expr.c (MOVE_MAX_PIECES): Move from here...
6112         * defaults.h (MOVE_MAX_PIECES): ... to here.
6113
6114 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
6115
6116         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6117
6118 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6119
6120         * genattr.c (internal_dfa_insn_code): Don't prototype.
6121         * genattrtab.c (attr_desc): Add `static_p' field.
6122         (expand_units): Make blockage range and ready cost functions
6123         static.
6124         (write_attr_get): Don't add extern prototypes in C file.  Mark
6125         static functions as appropriate.
6126         (find_attr, make_internal_attr): Initialize static_p.
6127         * genattrtab.h (ATTR_STATIC): New macro.
6128         * genautomata.c (output_internal_reset_func): Mark output function
6129         as inline.
6130         (make_internal_dfa_insn_code_attr): Mark output function as static.
6131
6132 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6133
6134         * genattrtab.h: Add new macros for attr `special' flags.
6135         * genattrtab.c (attr_desc): Reorder/resize fields better.
6136         Use attr `special' macros in all calls to make_internal_attr.
6137         * genautomata.c: Likewise.
6138
6139 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
6140
6141         * c-common.c (c_estimate_num_insns_1): New static function.
6142         (c_estimate_num_insns): New global function.
6143         * c-common.h (DECL_NUM_STMTS): Rename to...
6144         (DECL_ESTIMATED_INSNS): ... this.
6145         (c_estimate_num_insns): Declare.
6146         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6147         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6148         * c-semantics.c (add_stmt): Do not account statements.
6149         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6150         New.
6151         * langhooks.h (lang_hooks_for_tree_inlining): Add
6152         estimate_num_insns
6153         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6154         to 100.
6155         (max-inline-insns): set to 300.
6156         (min-inline-insns): set to 10.
6157         * tree-inline.c (struct inline_data): Rename inlined_stmts to
6158         inlined-insns.
6159         (INSNS_PER_STMT): Kill.
6160         (inlinable_function_p): Compute and store body size.
6161         (expand_call_inline): Likewise.
6162         (optimize_inline_calls): Likewise.
6163
6164 2003-07-08  James E Wilson  <wilson@tuliptree.org>
6165
6166         PR target/10021
6167         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6168         loop over new variable t2 instead of t.
6169
6170 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6171
6172         PR bootstrap/11455
6173         * config/i386/winnt.c: Replace use of error(), warning() with
6174         error_with_decl(), warning_with_decl(),  throughout.
6175
6176 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6177
6178         * opts.c (wrap_help): Use unsigned int, not size_t.
6179
6180 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
6181
6182         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6183         as .file/.loc directives are incompatible with linker relaxation.
6184
6185 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6186
6187         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6188         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6189         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6190         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6191         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6192         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6193         Escape { and } characters which are not part of range expressions.
6194         * fixinc/fixincl.x: Regenerate.
6195         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6196
6197 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
6198
6199         PR c/1687
6200         * tree-inline.c (find_alloca_call): Use
6201         walk_tree_without_duplicates, instead of walk_tree.
6202         (find_builtin_longjmp_call): Likewise.
6203         * c-objc-common.c (c_cannot_inline_fn): Likewise.
6204         * c-semantics.c (find_reachable_label): Likewise.
6205
6206 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6207
6208         PR c/11420
6209         * config/i386/i386.c (ix86_check_movabs): New function.
6210         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6211         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6212         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6213
6214 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
6215
6216         * Makefile.in (install-po): Cope with empty CATALOGS.
6217
6218 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
6219
6220         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6221         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6222         (SECTION_FUNCTION_TEMPLATE): Delete.
6223         * config/mips/elf.h: As for elf64.h.
6224         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6225         * config/mips/linux.h: As for elf.h
6226         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6227         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6228         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
6229         of in_sdata from current_section_name and current_section_flags.
6230         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6231         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6232         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6233         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6234         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6235         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6236         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6237         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6238         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6239         (override_options): Remove setting of MASK_GPOPT.
6240         (mips_output_external): Use mips_in_small_data_p to check whether a
6241         symbol needs an .extern directive.  Don't emit such directives for
6242         TARGET_EXPLICIT_RELOCS.
6243         (mips_declare_object): Update accordingly.
6244         (mips_select_rtx_section): Call named_section rather than
6245         SMALL_DATA_SECTION.
6246         (mips_select_section): Use default_elf_section_section for everything
6247         except .text string constants.
6248         (mips_in_small_data_p): New function.
6249         (mips_encode_section_info): Remove small data handling.
6250         (mips_unique_section): Delete.
6251         (iris6_section_type_flags): New function.
6252         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6253
6254 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6255
6256         PR Target/11453
6257         * pa.md: Disparage all mtsar constraints.
6258         (extzv, extv, insv): Don't fail on length of {32|64}.
6259
6260 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6261
6262         * system.h: Poison MAP_CHARACTER.
6263         * config/i370/i370-protos.h (mvs_map_char): Delete.
6264         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6265         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6266         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6267
6268 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6269
6270         * toplev.c (randomize): Correct call to time().
6271
6272 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6273
6274         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6275         REG_EQUIV notes as well.
6276
6277 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
6278
6279         * doc/md.texi: Fix the description of addmodecc.
6280
6281 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
6282
6283         * Makefile.in (top_builddir): Set to "..", not ".".
6284         (INTLLIBS, INTLDEPS): Delete.
6285         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6286         (LIBDEPS): Add $(LIBICONV_DEP).
6287         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6288         (INCLUDES): Replace -I../intl with @INCINTL@.
6289         ($(top_builddir)/intl/libintl.a): Delete rule.
6290         (stage2-start, stage3-start, stage4-start, stageprofile-start,
6291         stagefeedback-start): Use $$ for variable to be evaluated by
6292         shell, not make.
6293         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6294         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6295         * aclocal.m4: sinclude ../config/progtest.m4.  Add
6296         contents of lcmessage.m4 from gettext distro.
6297         * configure.in: Check for wchar.h and setlocale.  Set
6298         LIBICONV_DEP to the empty string and substitute it.
6299         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
6300         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
6301         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
6302         in $LIBINTL, to avoid linking it twice.
6303         * configure, config.in: Regenerate.
6304
6305 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
6306
6307         * fixinc/mkfixinc.sh: Remove winnt support.
6308         * fixinc/fixinc.winnt: Delete with extreme prejudice.
6309
6310 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6311
6312         * Makefile.in: Update.
6313         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6314         * c.opt: Update documentation.
6315         * common.opt: Add some help text.
6316         * opts.c: Include intl.h.
6317         (wrap_help, print_help): New.
6318         (find_opt, handle_option, common_handle_option): opt_text now
6319         contains the '-'.  Use print_help to output help.
6320         * opts.h (struct cl_option): New member "help".
6321         * opts.sh: Update to handle help text output and to prepend
6322         options with '-'.
6323         * toplev.c (display_help): Remove some help text.
6324
6325 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
6326             Fariborz Jahanian  <fjahanian@apple.com>
6327
6328         * configure.in: Test for PowerPC mfcr field support in assembler.
6329         * config.in, configure: Regenderated.
6330
6331         * config/rs6000/power4.md: Add mfcrf reservation.
6332         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6333         * config/rs6000/rs6000.c (mfcr_operation): Define.
6334         (print_operand): Add 'Q' case for mfcrf.
6335         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6336         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6337         (movcc_internal1): Emit optional field operand for mfcr and set
6338         "type" attribute appropriately.
6339         (mfcr SCC): Likewise.
6340         (movesi_from_cr_one): New.
6341
6342 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6343
6344         * config/i386/i386.md: Correct check-in of incorrect version.
6345
6346 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6347
6348         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6349         adjacent stdio calls.
6350         * c-decl.c (c_print_identifier): Likewise.
6351         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6352         * print-rtl.c (print_rtx): Likewise.
6353         * print-tree.c (print_node_brief, print_node): Likewise.
6354         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6355
6356         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6357         * config.in, configure: Regenerated.
6358
6359 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6360
6361         PR target/10979
6362         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6363         Changed to define_expand patterns that copy operand[1] to prevent
6364         it from being clobbered before emitting an atan2?f3_1 insn.
6365         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6366         patterns that actually specify the behaviour of x87's FPATAN.
6367
6368 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
6369
6370         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6371         clearing of SYMBOL_FLAG_LOCAL bit.
6372         If vcall_offset fits into signed 16-bit immediate, use
6373         one instruction for both addition and load.
6374
6375 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
6376
6377         * opts.c (common_handle_option): Correct handling of the
6378         -falign- switches that do and don't take an argument.
6379
6380 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6381
6382         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6383         today.
6384         (pushhi1_h8300hs): Likewise.
6385
6386 2003-07-07  Andreas Jaeger  <aj@suse.de>
6387
6388         * genextract.c: Convert remaining prototypes to ISO C90.
6389
6390         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6391         * fold-const.c (fold_single_bit_test): Likewise.
6392         * diagnostic.c (default_diagnostic_finalizer): Likewise.
6393         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6394
6395         * gengtype.c (write_array): Generate ISO C90 prototypes.
6396
6397         * genflags.c (gen_proto): Generate ISO C90 prototypes.
6398
6399 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6400
6401         PR optimization/11059
6402         * expr.c (can_store_by_pieces): Return true if length is zero.
6403         (store_by_pieces): If length is zero and endp is two, abort,
6404         othwerise, if length is zero and endp is not two, return "to".
6405         (clear_by_pieces): Do nothing if length is zero.
6406         (clear_storage): Do nothing if length is zero.
6407         (store_constructor): Simplify code when size is zero, or the
6408         target has already been cleared.  This avoids emitting a
6409         blockage instruction when initializing empty structures.
6410
6411 2003-07-07  Andreas Jaeger  <aj@suse.de>
6412
6413         * mips-tfile.c: Convert prototypes to ISO C90.
6414         * mips-tdump.c: Convert prototypes to ISO C90.
6415
6416 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6417
6418         * rtl.h (emit_line_note): Take a location_t.
6419         (emit_line_note_force): Remove.
6420         (set_file_and_line_for_statement): Take a location_t.
6421         * tree.g (emit_line_note): Take a location_t.
6422         * emit-rtl.c (emit_line_note): Take a location_t.
6423         (emit_line_note_force): Remove.
6424         * function.c (init_function_start): Adjust emit_line_note call.
6425         (expand_function_end): Use force_next_line_note, not
6426         emit_line_note_force.
6427         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6428         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6429         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6430         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6431         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6432         genrtl_continue_stmt, genrtl_switch_stmt,
6433         genrtl_asm_stmt): Likewise.
6434         * expr.c (expand_expr): Likewise.
6435         * integrate.c (expand_inline_function): Likewise.
6436         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6437         (expand_decl_init): Adjust emit_line_note call.
6438
6439 2003-07-07  Dale Johannesen  <dalej@apple.com>
6440
6441         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
6442
6443 2003-07-07  Andreas Jaeger  <aj@suse.de>
6444
6445         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6446         * config/i386/i386.c: Likewise.
6447
6448 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6449
6450         * config/h8300/h8300.md: Use gen_int_mode instead of
6451         GEN_INT (trunc_int_for_mode (...)).
6452
6453 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6454
6455         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6456         2 bytes and then subtract 2 from the stack pointer.
6457         (pushhi1_h8300hs): Likewise.
6458
6459 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6460
6461         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6462         -frandom-seed.
6463         * configure: Regenerated.
6464         * Makefile.in: Remove extraneous comment.
6465         * toplev.c (randomize): Protect against potential multiple calls.
6466         * doc/invoke.texi (-frandom-seed): Document use for in coverage
6467         files.
6468
6469 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6470             Eric Botcazou  <ebotcazou@libertysurf.fr>
6471
6472         PR optimization/11198
6473         * alias.c (objects_must_conflict_p): Return 1 if the types have
6474         the same alias set, not if the alias sets only conflict.
6475
6476 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
6477
6478         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6479         (convert_cset): Change inbuf to type ICONV_CONST char.
6480         * Makefile.in (LIBS): Add LIBICONV.
6481
6482         * doc/invoke.texi (-falign-functions): Document that
6483         when n is zero then a machine-dependent default is used.
6484         (-falign-labels): Document that when n is zero then a
6485         machine-dependent default is used and that -falign-labels =1
6486         is equivalent to -fno-align-labels.
6487         (-falign-loops): Likewise.
6488         (-falign-jumps): Likewise.
6489
6490 2003-07-06  Art Haas  <ahaas@airmail.net>
6491
6492         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6493         initializer syntax.
6494
6495 2003-07-06  James E Wilson  <wilson@tuliptree.org>
6496
6497         PR optimization/9812
6498         * rtl.h (mem_for_const_double): Delete prototype.
6499         * varasm.c (mem_for_const_double): Delete function.
6500         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6501         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6502         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6503         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6504         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6505         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
6506         comment about confused support for XFmode constants.
6507
6508 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
6509
6510         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6511
6512 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
6513
6514         * config/h8300/h8300.c: Fix comment typos.
6515         * config/h8300/h8300.md: Likewise.
6516         * config/i386/athlon.md: Likewise.
6517         * config/i386/i386.c: Likewise.
6518         * config/i386/pentium.md: Likewise.
6519         * config/ia64/ia64.c: Likewise.
6520         * config/ia64/itanium1.md: Likewise.
6521         * config/ia64/itanium2.md: Likewise.
6522         * config/m32r/m32r.md: Likewise.
6523         * config/m68hc11/m68hc11.c: Likewise.
6524         * config/mcore/mcore.c: Likewise.
6525         * config/mips/sr71k.md: Likewise.
6526         * config/mips/t-iris5-as: Likewise.
6527         * config/mmix/mmix.h: Likewise.
6528         * config/ns32k/ns32k.h: Likewise.
6529         * config/ns32k/NOTES: Fix a typo.
6530
6531 2003-07-06  Andreas Jaeger  <aj@suse.de>
6532
6533         * stmt.c: Convert remaining prototypes to ISO C90.
6534         * cfglayout.c: Likewise.
6535         * dbxout.c: Likewise.
6536         * gcc.c: Likewise.
6537         * genemit.c: Likewise.
6538
6539         * basic-block.h: Convert prototypes to ISO C90.
6540         * c-parse.in: Likewise.
6541         * c-pragma.h: Likewise.
6542         * c-typeck.c: Likewise.
6543         * cfghooks.h: Likewise.
6544         * cfgloopanal.c: Likewise.
6545         * dbxout.h: Likewise.
6546         * debug.h: Likewise.
6547         * dwarf2asm.h: Likewise.
6548         * gcov.c: Likewise.
6549         * gengtype-lex.l: Likewise.
6550         * sched-int.h: Likewise.
6551         * timevar.c: Likewise.
6552
6553 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6554
6555         * c-common.h (c_comon_handle_filename,
6556         c_common_missing_arguement): New.
6557         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6558         LANG_HOOKS_MISSING_ARGUMENT): New.
6559         * c-opts.c (missing_arg): Rename c_common_missing_argument,
6560         update to be an appropriate langhook.
6561         (c_common_handle_option): Don't handle filenames.
6562         (c_common_handle_filename): New.
6563         * hooks.c (hook_void_constcharptr,
6564         hook_bool_constcharptr_size_t_false): New.
6565         * hooks.h (hook_void_constcharptr,
6566         hook_bool_constcharptr_size_t_false): New.
6567         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6568         LANG_HOOKS_MISSING_ARGUMENT): New.
6569         (LANG_HOOKS_INITIALIZER): Update.
6570         * langhooks.h (struct lang_hooks): Add handle_filename and
6571         missing_argument.
6572         * opts.c (handle_option): Don't handle filenames here, but ...
6573         (handle_options): ... here.
6574         (common_handle_option): Don't handle missing arguments here.
6575         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6576         LANG_HOOKS_MISSING_ARGUMENT): New.
6577
6578 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6579
6580         * Makfile.in: Remove traces of mbchar.
6581         * c-parse.in (MULTIBYTE_CHARS): Remove.
6582         * config.in (MULTIBYTE_CHARS): Remove.
6583         * configure: Remove --enable-mbchar.
6584         * configure.in: Remove --enable-mbchar.
6585         * mbchar.c, mbchar.h: Remove.
6586         * system.h: Poison MULTIBYTE_CHARS.
6587         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6588         * config/linux.h (MULTIBYTE_CHARS): Remove.
6589         * config/svr4.h (MULTIBYTE_CHARS): Remove.
6590         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6591
6592 2003-07-06  Andreas Jaeger  <aj@suse.de>
6593
6594         * varray.c (varray_check_failed): Fix typo.
6595
6596         * unroll.c: Convert prototypes to ISO C90.
6597         * varasm.c: Likewise.
6598         * varray.c: Likewise.
6599         * varray.h: Likewise.
6600         * vmsdbgout.c: Likewise.
6601         * xcoffout.c: Likewise.
6602         * xcoffout.h: Likewise.
6603
6604 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6605
6606         * gcov-io.h: Add a local time stamp.
6607         (struct gcov_info): Add stamp field.
6608         (gcov_truncate): New.
6609         * coverage.c (read_counts_file): Skip the stamp.
6610         (coverage_begin_output): Write the stamp.
6611         (build_gcov_info): Declare and init the stamp.
6612         (coverage_finish): Only unlink data file, if stamp is zero.
6613         * gcov-dump.c (dump_file): Dump the stamp.
6614         * gcov.c (bbg_stamp): New.
6615         (release_structures): Clear bbg_stamp.
6616         (read_graph_file): Read stamp.
6617         (read_count_file): Check stamp.
6618         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6619
6620 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6621
6622         * tree.h (default_flag_random_seed): Remove.
6623         * toplev.h (local_tick): Declare.
6624         * tree.c (flag_random_seed, default_flag_random_seed): Move to
6625         toplev.c.
6626         (append_random_chars): Don't call default_flag_random_seed.
6627         * toplev.c (flag_random_seed): Define here. Set local_tick.
6628         (local_tick): Define.
6629         (randomize): New, moved from tree.c.
6630         (print_switch_values): Adjust.
6631         (toplev_main): Call randomize.
6632
6633 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6634
6635         * tree.h (crc32_string): Declare.
6636         * tree.c (append_random_chars): Remove.
6637         (crc32_string): New.
6638         (get_file_function_name_long): Use crc32_string here.
6639
6640 2003-07-06  Andreas Jaeger  <aj@suse.de>
6641
6642         * gcc.c: Convert prototypes to ISO C90.
6643         * gcc.h: Likewise.
6644         * gcov-dump.c: Likewise.
6645         * gcov-iov.c: Likewise.
6646         * gcse.c: Likewise.
6647         * genattrtab.h: Likewise.
6648         * ggc.h: Likewise.
6649         * global.c: Likewise.
6650         * graph.c: Likewise.
6651         * graph.h: Likewise.
6652         * hosthooks.h: Likewise.
6653         * hooks.h: Likewise.
6654         * hooks.c: Likewise.
6655         * hashtable.h: Likewise.
6656         * hashtable.c: Likewise.
6657         * haifa-sched.c: Likewise.
6658         * integrate.h: Likewise.
6659         * integrate.c: Likewise.
6660         * input.h: Likewise.
6661         * ifcvt.c: Likewise.
6662         * jump.c: Likewise.
6663         * langhooks-def.h: Likewise.  Add extern to prototypes.
6664         * langhooks.c: Likewise.
6665         * langhooks.h: Likewise.
6666         * lcm.c: Likewise.
6667         * local-alloc.c: Likewise.
6668         * loop-init.c: Likewise.
6669         * loop-unroll.c: Likewise.
6670         * loop-unswitch.c: Likewise.
6671         * loop.c: Likewise.
6672         * loop.h: Likewise. Add extern to prototypes.
6673         * machmode.h: Likewise.
6674         * main.c: Likewise.
6675         * mbchar.c: Likewise.
6676         * mbchar.h: Likewise.
6677         * mkdeps.c: Likewise.
6678         * mkdeps.h: Likewise.
6679         * optabs.c: Likewise.
6680         * optabs.h: Likewise.
6681         * output.h: Likewise.
6682         * gccspec.c: Likwise.
6683         * postreload.c: Likewise.
6684         * prefix.c: Likewise.
6685         * prefix.h: Likewise.
6686         * print-rtl.c: Likewise.
6687         * print-tree.c: Likewise.
6688         * profile.c: Likewise.
6689         * read-rtl.c: Likewise.
6690         * real.c: Likewise.
6691         * real.h: Likewise.
6692         * recog.c: Likewise.
6693         * recog.h: Likewise.
6694         * reg-stack.c: Likewise.
6695         * regclass.c: Likewise.
6696         * regmove.c: Likewise.
6697         * regrename.c: Likewise.
6698         * regs.h: Likewise.
6699         * reload.c: Likewise.
6700         * reload.h: Likewise.
6701         * reload1.c: Likewise.
6702         * reorg.c: Likewise.
6703         * resource.c: Likewise.
6704         * resource.h: Likewise.
6705         * rtl-error.c: Likewise.
6706         * rtl.c: Likewise.
6707         * rtl.h: Likewise.
6708         * rtlanal.c: Likewise.
6709         * sbitmap.c: Likewise.
6710         * sbitmap.h: Likewise.
6711         * scan-decls.c: Likewise.
6712         * scan.c: Likewise.
6713         * sched-deps.c: Likewise.
6714         * sched-ebb.c: Likewise.
6715         * sched-int.h: Likewise.
6716         * sched-rgn.c: Likewise.
6717         * sched-vis.c: Likewise.
6718         * sibcall.c: Likewise.
6719         * simplify-rtx.c: Likewise.
6720         * sreal.c: Likewise.
6721         * sreal.h: Likewise.
6722         * ssa-ccp.c: Likewise.
6723         * ssa-dce.c: Likewise.
6724         * ssa.c: Likewise.
6725         * ssa.h: Likewise.
6726         * stack.h: Likewise.
6727         * stmt.c: Likewise.
6728         * stor-layout.c: Likewise.
6729         * stringpool.c: Likewise.
6730         * target.h: Likewise.
6731         * timevar.c: Likewise.
6732         * timevar.h: Likewise.
6733         * tlink.c: Likewise.
6734         * tracer.c: Likewise.
6735         * tree-inline.c: Likewise.
6736         * tree-inline.h: Likewise.
6737         * tree.c: Likewise.
6738         * tree.h: Likewise.
6739
6740 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6741
6742         * combine.c (nonzero_bits1): Fix a warning.
6743
6744 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6745
6746         * config/h8300/h8300.c (compute_mov_length): Correct the
6747         length of loading CONST0_RTX (SFmode).
6748
6749 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
6750
6751         * toplev.c (output_clean_symbol_name): Remove.
6752         * toplev.h (output_clean_symbol_name): Remove.
6753         * config/alpha/alpha.c (unicosmk_output_module_name): Use
6754         lbasename & clean_symbol_name.
6755
6756 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6757
6758         * ggc.h: Follow spelling conventions.
6759         * config/i386/i386.c: Likewise.
6760         * config/i386/winnt.c: Likewise.
6761         * config/rs6000/rs6000.c: Likewise.
6762
6763 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6764
6765         * bt-load.c: Fix comment typos.
6766         * c-incpath.c: Likewise.
6767         * cfg.c: Likewise.
6768         * cfgcleanup.c: Likewise.
6769         * cfgloop.h: Likewise.
6770         * cfgloopmanip.c: Likewise.
6771         * cfgrtl.c: Likewise.
6772         * diagnostic.h: Likewise.
6773         * dwarfout.c: Likewise.
6774         * emit-rtl.c: Likewise.
6775         * et-forest.c: Likewise.
6776         * et-forest.h: Likewise.
6777         * expr.c: Likewise.
6778         * gcse.c: Likewise.
6779         * genattr.c: Likewise.
6780         * jump.c: Likewise.
6781         * langhooks.h: Likewise.
6782         * local-alloc.c: Likewise.
6783         * loop-unroll.c: Likewise.
6784         * loop-unswitch.c: Likewise.
6785         * ra-build.c: Likewise.
6786         * regclass.c: Likewise.
6787         * regmove.c: Likewise.
6788         * rtl.def: Likewise.
6789         * rtlanal.c: Likewise.
6790         * sched-ebb.c: Likewise.
6791         * sched-rgn.c: Likewise.
6792         * simplify-rtx.c: Likewise.
6793         * ssa.c: Likewise.
6794         * tracer.c: Likewise.
6795         * tree.c: Likewise.
6796
6797 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
6798
6799         * cppcharset.c: Use the correct return type for the fallback iconv
6800         macro.
6801
6802 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6803
6804         Blame to Jan Hubicka  <jh@suse.cz>
6805         * cfglayout.c (record_effective_endpoints): Split insns before
6806         first basic block correctly.
6807
6808 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6809
6810         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6811         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6812         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6813
6814 2003-07-05  Andreas Jaeger  <aj@suse.de>
6815
6816         * genattrtab.c (write_attr_get): Revert part of last patch to
6817         always write out a prototype.
6818
6819         * genemit.c (gen_split): Readd lost unused attributes in last
6820         patch.
6821
6822 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6823
6824         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6825         different from header.
6826
6827 2003-07-05  Andreas Schwab  <schwab@suse.de>
6828
6829         * config/m68k/m68k.c: Remove code protected by CRDS.
6830         * config/m68k/m68k.md: Likewise.
6831
6832 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
6833
6834         PR driver/11417
6835         * c-opts.c (permit_fortran_options): New.
6836         (c_common_init_options): Accept fortran front end options if
6837         it looks like we might be preprocessing Fortran.
6838         (c_common_handle_option): Don't reject switch if permit_fotran_options.
6839
6840 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6841
6842         * genattr.c (internal_dfa_insn_code): Output prototype.
6843         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6844         * genautomata.c: Likewise.
6845         * genconditions.c: Likewise.
6846         * genemit.c: Likewise.
6847         * genextract.c: Likewise.
6848         * gengenrtl.c: Likewise.
6849         * gengtype.c: Likewise.
6850         * genopinit.c: Likewise.
6851         * genoutput.c: Likewise.
6852         * genpeep.c: Likewise.
6853         * genrecog.c: Likewise.
6854
6855 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6856
6857         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6858         (struct cpp_options): Add narrow_charset, wide_charset,
6859         bytes_big_endian fields.  Remove EBCDIC field.
6860         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6861
6862         * cpphash.h: Include <iconv.h> if we have it, otherwise
6863         provide a dummy definition of iconv_t.
6864         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6865         (_cpp_valid_ucn): Update prototype.
6866         (_cpp_destroy_iconv): New prototype.
6867
6868         * doc/cpp.texi: Document character set handling.
6869         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6870         * doc/extend.texi: Delete entire section on multiline strings.
6871         Rewrite section on __FUNCTION__ etc now that these are
6872         variables in C.
6873
6874         * cppucnid.tab, cppucnid.pl: New files.
6875         * cppucnid.h: New generated file.
6876         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
6877         (iconv_open, iconv, iconv_close): Provide dummy definitions
6878         if !HAVE_ICONV.
6879         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6880         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6881         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6882         cpp_interpret_string, narrow_str_to_charconst,
6883         wide_str_to_charconst): New.
6884         (ucn_valid_in_identifier): Use a binary search through the
6885         ucnranges table defined in cppucnid.h, not a long chain of if
6886         statements.
6887         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
6888         character names are only valid in C++ and C99" to a warning.
6889         Issue the "meaning of \[uU] is different in traditional C"
6890         warning here.  Take care not to let iconv see an invalid UCS
6891         value if we get a malformed UCN.  Issue an error if we don't
6892         have iconv.
6893         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
6894         cpp_interpret_string to do the heavy lifting.
6895
6896         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6897         narrow_charset, wide_charset fields of options structure.
6898         (cpp_destroy): Call _cpp_destroy_iconv.
6899         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6900         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6901         (cpp_interpret_charconst): Moved to cppcharset.c.
6902         * cpplib.c (dequote_string): Delete.
6903         (interpret_string_notranslate): New.
6904         (do_line, do_linemarker): Use interpret_string_notranslate.
6905
6906         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6907
6908         * c-common.c (fname_string, combine_strings): Delete.
6909         * c-common.h (fname_string, combine_strings): Delete prototypes.
6910         * c-lex.c (ignore_escape_flag): Delete.
6911         (cb_ident): Use cpp_interpret_string, not lex_string.
6912         (get_nonpadding_token): New function.
6913         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6914         Adjust calls to lex_string.  Don't write *value twice.
6915         (lex_string): Now handles string constant concatenation.
6916         Most of the work handed off to cpp_interpret_string.
6917         Call fix_string_type here.
6918         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6919         FUNC_NAME, throughout.
6920         (OBJC_STRING): New token type.
6921         (primary:STRING): No need to call fix_string_type here.
6922         (primary:objc_string): Make that OBJC_STRING.
6923         (objc_string nonterminal): Delete.
6924         (yylexname): Delete code to handle fake string constants.
6925         (yylexstring): Delete entirely.
6926         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
6927         to handle CPP_ATSIGN.
6928
6929         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6930         * c-opts.c (missing_arg, c_common_handle_option): Handle
6931         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6932         (c_common_init): Set cpp_opts->bytes_big_endian, not
6933         cpp_opts->EBCDIC.  Call cpp_init_iconv.
6934         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6935         (TARGET_EBCDIC): Delete default definition.
6936
6937         * objc/objc-act.c (build_objc_string_object): No need to
6938         handle string constant concatenation.
6939
6940 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6941
6942         * doc/install.texi: Fix typos.
6943         * doc/invoke.texi: Likewise.
6944         * doc/tm.texi: Likewise.
6945
6946 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6947
6948         * config/pa/fptr.c: Fix comment typos.
6949         * config/pa/pa-64.h: Likewise.
6950         * config/pa/pa.c: Likewise.
6951         * config/pa/pa.h: Likewise.
6952         * config/rs6000/603.md: Likewise.
6953         * config/rs6000/7xx.md: Likewise.
6954         * config/rs6000/darwin.h: Likewise.
6955         * config/rs6000/freebsd.h: Likewise.
6956         * config/rs6000/rs6000.c: Likewise.
6957         * config/rs6000/rs6000.md: Likewise.
6958         * config/rs6000/spe.h: Likewise.
6959
6960 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
6961
6962         * config/s390/2064.md: Change GNU CC to GCC.
6963         * config/s390/2084.md: Likewise.
6964         * config/s390/fixdfdi.h: Likewise.
6965         * config/s390/linux.h: Likewise.
6966         * config/s390/s390-modes.def: Likewise.
6967         * config/s390/s390-protos.h: Likewise.
6968         * config/s390/s390.c: Likewise.
6969         * config/s390/s390.h: Likewise.
6970         * config/s390/s390.md: Likewise.
6971         * config/s390/s390x.h: Likewise.
6972
6973 2003-07-04  Jeff Law  <law@redhat.com>
6974
6975         PR c/11428
6976         * expr.c (do_store_flag): Pass in the correct result type
6977         when calling fold_single_bit_test.
6978         * fold-const.c (fold_single_bit_test): Use result_type for the
6979         result when folding a sign bit test.
6980
6981 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
6982
6983         * opts.c (common_handle_options): Negate sense of -falign- switches.
6984
6985 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
6986
6987         * Makefile.in: Replace PWD with PWD_COMMAND.
6988
6989 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6990
6991         * cfgloopanal.c (count_strange_loop_iterations): New static function.
6992         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6993         Handle strange loops.
6994
6995 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
6996
6997         * install.texi: Even the g77 manpage is derived from
6998         the full g77 manual.
6999
7000 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
7001
7002         * ABOUT-NLS: Delete.
7003         * intl: Delete entire directory.
7004         * aclocal.m4: Include ../config/gettext.m4.  Delete
7005         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7006         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7007         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7008         Remove intl/Makefile from all_outputs.
7009         * configure, config.in: Regenerate.
7010         * Makefile.in: Expunge all references to intl subdirectory.
7011         Add -I../intl to INCLUDES.
7012         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7013
7014 2003-07-04  Roger Sayle  <roger@eyesopen.com>
7015
7016         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7017         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7018
7019 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
7020
7021         PR c++/5287, PR c++/7910, PR c++/11021
7022         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7023         dllimport attribute if function is defined at declaration, but
7024         report error instead. Likewise for dllimport'd variable
7025         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
7026         declared within functions, Report error if dllimport or dllexport
7027         symbol is not global.
7028         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7029         if defined after declaration or if inlined. Don't allow definition
7030         of static data members of C++ classes. Don't dllimport virtual
7031         methods.
7032         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7033         (i386_pe_mark_dllimport): Remove unnecessary checks.
7034         (i386_pe_encode_section_info): Warn if the dllimport attribute
7035         and symbol prefix have been instantiated and then overridden.
7036
7037         * doc/extend.texi: Document dllimport and dllexport attributes.
7038
7039         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7040
7041 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7042
7043         * config/kaos.h (CPP_PREDEFINES): Delete.
7044         (TARGET_OS_CPP_BUILTINS): New.
7045
7046 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7047
7048         * c-aux-info.c: Include toplev.h after c-tree.h.
7049         * c-common.c: Likewise.
7050         (GCC_DIAG_STYLE): Undef.
7051         * c-semantics.c (GCC_DIAG_STYLE): Define.
7052         * c-tree.h (GCC_DIAG_STYLE): Likewise.
7053         * diagnostic.h (inform): Move prototype to toplev.h.
7054         * jump.c: Include diagnostic.h before toplev.h.
7055         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7056         (warning, error, fatal_error, pedwarn, sorry, inform,
7057         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7058
7059 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
7060
7061         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7062         at all if edge is not specified.
7063         (can_copy_bbs_p, copy_bbs): New.
7064         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7065         * cfgloop.c (get_loop_body): Comment more precisely.
7066         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7067         (scale_bbs_frequencies): Fix comment typo.
7068         (can_duplicate_loop_p): Use can_copy_bbs_p.
7069         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7070
7071 2003-07-03  Devang Patel <dpatel@apple.com>
7072
7073         * c-opts.c (c_common_parse_file): Remove extra
7074         debug_hooks->start_source_file call.
7075
7076 2003-07-03  Roger Sayle  <roger@eyesopen.com>
7077
7078         * real.c (real_trunc, real_floor, real_ceil): New functions
7079         to implement trunc, floor and ceil respectively.
7080         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7081         * builtins.c (integer_valued_real_p): New function to test if
7082         a floating point expression has an integer valued result.
7083         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7084         foo(x) where foo is an integer rounding function.  Similarly,
7085         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7086         (double)(int)x when both foo and bar are integer rounding
7087         functions and we don't need to honor errno.
7088         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7089         New functions to fold trunc, floor and ceil.
7090         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7091         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7092         to fold BUILT_IN_CEIL*.
7093         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7094         the remaining integer rounding functions.
7095
7096 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
7097
7098         * config/sparc/sparc.c (function_arg_partial_nregs): Use
7099         SPARC_INT_ARG_MAX to determine where to split unnamed
7100         complex FP arguments.
7101
7102 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
7103
7104         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7105         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7106         (merge_blocks_move_predecessor_nojumps,
7107          merge_blocks_move_successor_nojumps): Use merge_blocks.
7108         (try_optimize_cfg): Use merge_blocks_move.
7109         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7110         (merge_blocks_nomove): Rename to rtl_merge_blocks.
7111         (cfg_layout_create_basic_block): New.
7112         (rtl_can_merge_blocks): New.
7113         (cfg_layout_split_block): Do not alloc aux by hand.
7114         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7115         merge_blocks.
7116         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7117         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7118         * cfgloopmanip.c (loop_split_edge_with): Likewise.
7119         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7120
7121         * basic-block.h (basic_block_def): Add field 'rbi'.
7122         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7123         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7124         * cfg.c (entry_exit_blocks): Add new field.
7125         * cfglayout.c: Include alloc-pool.h;
7126         (cfg_layout_pool): New.
7127         (record_effective_endpoints, fixup_reorder_chain,
7128         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7129         of rbi.
7130         (cfg_layout_initialize_rbi): New function.
7131         (cfg_layout_initialize): Use it.
7132         (cfg_layout_finalize): Clear rbi fields.
7133         * cfglayout.h (RBI): Kill.
7134         (cfg_layout_initialize_rbi): Declare.
7135         * cfgloopmanip.c (copy_bbs): Use rbi.
7136         (record_exit_edges): Likewise.
7137         (duplicate_loop_to_header_edge): Likewise.
7138         * cfgrtl.c (cfg_layout_create_basic_block): Use
7139         cfg_layout_initialize_rbi.
7140         (cfg_layout_split_block): Use rbi.
7141         (cfg_layout_delete_block): Likewise.
7142         * loop-init.c (loop_optimizer_finalize): Likewise.
7143         * loop-unswitch.c (unswitch_loop): Likewise.
7144         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7145
7146         * cfgrtl.c: Update comments.
7147         (try_redirect_by_replacing_jump): New argument.
7148         (redirect_branch_edge): Break out from ...
7149         (rtl_redirect_edge_and_branch): ... this one.
7150         (update_cfg_after_block_merging): Break out from ...
7151         (rtl_merge_blocks): ... this one.
7152         (cfg_layout_split_edge): New.
7153         (cfg_layout_merge_blocks): New.
7154         (cfg_layout_can_merge_blocks_p): New.
7155         (cfg_layout_redirect_edge_and_branch): Reorganize.
7156         (cfg_layout_rtl_cfg_hooks): Fill in.
7157         (cfg_layout_delete_block): Kill barriers.
7158         * cfganal.c (can_fallthru): Deal with exit blocks
7159         * cfglayout.c (cfg_layout_function_header): New function
7160         (record_effective_endpoints): Record function header.
7161         (fixup_reorder_chain): Fixup dead jumptables; place header
7162
7163         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7164         * bb-reorder.c (cfg_layout_initialize): Update call.
7165         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7166         edges in cfglayout mode.
7167         * cfglayout.c (cleanup_unconditional_jumps): Kill.
7168         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7169         * cfglayout.h (cfg_layout_initialize): Update prototype.
7170         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7171         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7172         * flow.c (propagate_block): Do not crash when basic block ends
7173         by first insn in the chain.
7174         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
7175         do loop discovery.
7176         * tracer.c (tracer): Update call of cfg_layout_initialize.
7177
7178 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7179
7180         * Makefile.in: Use dependency variables in lieu of explicit
7181         files throughout.
7182
7183 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
7184
7185         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7186         * tree.h: ...to here.
7187
7188 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7189
7190         * config/s390/2064.md: Fix comment typos.
7191         * config/s390/2084.md: Likewise.
7192         * config/s390/s390.c: Likewise.
7193         * config/s390/s390.md: Likewise.
7194         * config/sh/sh.c: Likewise.
7195         * config/sh/sh.h: Likewise.
7196         * config/sh/sh.md: Likewise.
7197         * config/sparc/sparc.c: Likewise.
7198         * config/sparc/sparc.h: Likewise.
7199         * config/sparc/sparc.md: Likewise.
7200         * config/stormy16/stormy16.c: Likewise.
7201         * config/stormy16/stormy16.h: Likewise.
7202         * config/stormy16/stormy-abi: Fix a typo.
7203
7204 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
7205
7206         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7207
7208 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7209
7210         * config/mips/mips.h (save_argv): Delete.
7211
7212 2003-07-03  Roger Sayle  <roger@eyesopen.com>
7213
7214         PR target/10700
7215         * fold-const.c (extract_muldiv_1): There's nothing that can be done
7216         if the expression is a SAVE_EXPR.
7217
7218 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7219
7220         * config/m32r/m32r.c: Fix comment typos.
7221         * config/m68hc11/m68hc11.c: Likewise.
7222         * config/m68hc11/m68hc11.h: Likewise.
7223         * config/m68k/m68k.c: Likewise.
7224         * config/mcore/mcore.c: Likewise.
7225         * config/mcore/mcore.h: Likewise.
7226         * config/mcore/mcore.md: Likewise.
7227         * config/mips/mips.c: Likewise.
7228         * config/mips/mips.h: Likewise.
7229         * config/mips/mips.md: Likewise.
7230         * config/mips/netbsd.h: Likewise.
7231         * config/mn10300/mn10300.c: Likewise.
7232
7233 2003-07-03  Andreas Schwab  <schwab@suse.de>
7234
7235         * dbxout.c (pending_bincls): Move decl down inside
7236         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7237
7238 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7239
7240         * rtl.h (NOTE_DATA): Refer to whole union.
7241         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7242
7243 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
7244
7245         PR optimization/11381
7246         * simplify-rtx.c (simplify_relational_operation): Check that
7247         two equal operands have no side-effects before simplifying
7248         the comparison.
7249
7250 2003-07-02  Jeff Law  <law@redhat.com>
7251
7252         * expr.c (do_store_flag): Remove special case folding for
7253         single bit tests.  Instead call back into the commonized folder
7254         routine.
7255         * fold-const.c (fold_single_bit_test): New function, mostly
7256         extracted from do_store_flag, with an additional case extracted
7257         from fold.
7258         (fold): Call fold_single_bit_test appropriately.
7259         * tree.h (fold_single_bit_test): Prototype.
7260
7261 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
7262
7263         * system.h: Include filenames.h.
7264         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7265         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7266         define based on HAVE_DOS_BASED_FILE_SYSTEM.
7267         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7268         * config/i386/xm-mingw32.h: Don't define
7269         HAVE_DOS_BASED_FILE_SYSTEM,
7270         DIR_SEPARATOR, or DIR_SEPARATOR_2.
7271         * doc/hostconfig.texi: Update to match.
7272
7273         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7274         config/i386/cygwin.h:
7275         Use IS_ABSOLUTE_PATH throughout.
7276         * gcc.c (DIR_UP): Delete, unused.
7277         * protoize.c (IS_SAME_PATH): Define in terms of
7278         FILENAME_CMP.
7279         (is_abspath): Delete.
7280
7281 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7282
7283         * config/i386/emmintrin.h: Fix comment typos.
7284         * config/i386/i386.c: Likewise.
7285         * config/i386/i386.h: Likewise.
7286         * config/i386/sco5.h: Likewise.
7287         * config/ia64/ia64.c: Likewise.
7288         * config/ia64/itanium2.md: Likewise.
7289
7290 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7291
7292         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7293         DBX_USE_BINCL.
7294         (emit_bincl_stab): Same.
7295         (emit_pending_bincls): Same.
7296
7297 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7298
7299         * config/h8300/h8300.c (compute_mov_length): Fix the length of
7300         loading CONST0_RTX (SFmode).
7301         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7302         'G' to CONST0_RTX (SFmode).
7303         * config/h8300/h8300.md (movsf_h8300): Change the first
7304         constraint to 'G'.
7305         (movsf_h8300h): Likewise.
7306
7307 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
7308
7309         * c-common.h (c_common_init_options): New prototype.
7310         * c-opts.c (deferred_size): Remove.
7311         (defer_opt): Array is now pre-allocated.
7312         (c_common_init_options): Pre-allocate deferred_opts.  Make
7313         lang_flags unsigned.
7314         (push_command_line_options): Free deferred_opts.
7315         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7316         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7317         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7318         * langhooks.h (struct lang_hooks): New prototype for init_options.
7319         * main.c (main): Cast argv.
7320         * opts.c (handle_option, handle_options): Update prototypes.
7321         (decode_options): save_argc, save_argv are not global.  Constify.
7322         * opts.h (decode_options): New prototype.
7323         * toplev.c (general_init): New protoype.
7324         (save_argv): Make static.
7325         (save_argc): Remove.
7326         (print_switch_values, general_init): Constify.
7327         (toplev_main): Save argv.
7328         * toplev.h (toplev_main): Update prototype.
7329         (save_argc, save_argv): Remove.
7330
7331 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
7332
7333         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7334         (emit_bincl_stab): Same.
7335         (emit_pending_bincls): Same.
7336
7337 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7338
7339         PR c++/11072
7340         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7341
7342 2003-07-02  Andreas Schwab  <schwab@suse.de>
7343
7344         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7345
7346 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
7347
7348         PR optimization/11210
7349         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7350         about the behaviour with regard to bitfields.
7351         * fold-const (decode_field_reference): Record outermost type in
7352         case the expression is a NOP. Strip all NOPs. Set the signedness
7353         to that of the outermost type (if any) when the bitsize is equal
7354         to the size of the type.
7355
7356 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7357
7358         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7359         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7360         (adddi3_internal_3, addsi3_internal_2): Likewise.
7361
7362 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7363
7364         * config/mips/mips.c (machine_function): Add new fields:
7365         ignore_hazard_length_p and all_noreorder_p.
7366         (mips_flag_delayed_branch): New variable.
7367         (override_options): Treat '/' as an operand punctuation character.
7368         Set up mips_flag_delayed_branch.
7369         (print_operand): Handle '/'.
7370         (mips_output_function_prologue): Put the whole function in
7371         .set noreorder and .set nomacro if all_noreorder_p is true.
7372         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7373         (mips16_optimize_gp): Remove "first insn" parameter.
7374         (mips16_lay_out_constants): New function, split out from mips_reorg.
7375         (mips_avoid_hazard, mips_avoid_hazards): New functions.
7376         (mips_reorg): For mips16 code, call mips16_lay_out_constant
7377         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
7378         do delayed-branch scheduling followed by hazard detection.
7379         (mips_adjust_insn_length): Only account for hazards if
7380         !ignore_hazard_length_p.
7381         (mips_output_load_label): Add a nop to the o32 sequence if
7382         the target suffers from load delays.
7383         (mips_output_conditional_branch): Add %/ to the end of branches.
7384         (mips_output_division): Fill the branch delay slot with %#.
7385         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7386         instructions.  End all other %* branches with %/.
7387         (ffssi2, ffsdi2): Fix lengths.
7388         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7389         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7390         (fix_truncsfsi2_macro): Likewise.
7391         (mov_lwl): Set hazard to "none".
7392         (ashldi3_internal): Fill the branch delay slot with %#.
7393         (ashrdi3_internal, lshrdi3_internal): Likewise.
7394         (exception_receiver): Explicitly set $28.
7395         (hazard_nop): New pattern.
7396
7397 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
7398
7399         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7400         before calling tree_inlinable_function_p.
7401
7402 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7403
7404         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7405         <internal/stdio_core.h> too.
7406         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7407         <internal/wchar_core.h> too.
7408         Substitute va_list uses in inline definition.
7409         * fixinc/fixincl.x: Regenerate.
7410
7411 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7412
7413         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7414         Undef before redefinition.
7415         (LABEL_AFTER_LOC): Likewise.
7416         (DEFAULT_SIGNED_CHAR): Likewise.
7417         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7418         Fix IRIX spelling.
7419
7420         * config/mips/iris3.h: Remove, unused.
7421         * config/mips/iris4.h: Likewise.
7422
7423         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7424
7425         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7426         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7427         target_cpu_default.
7428
7429         * config/mips/iris5.h: Move explicit includes ...
7430         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7431
7432         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7433         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7434         tm_defines.
7435
7436         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7437         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7438         target_cpu_default.
7439
7440         * config/mips/iris6.h: Fix IRIX spelling.
7441         (MULTILIB_DEFAULTS): Undef before redefinition.
7442
7443         * config/mips/iris6.h: Move explicit includes ...
7444         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7445
7446 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
7447
7448         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7449         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7450         Use next_needed field instead of aux to maintain the queue.
7451         * cgraph.h (cgraph_node): Add next_needed.
7452         (cgraph_varpool_node): Add next_needed; remove aux.
7453         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7454
7455 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
7456
7457         * cgraphunit.c (cgraph_finalize_function): Set finalized.
7458         (cgraph_finalize_function): Do not examine inlinablility.
7459         (cgraph_finalize_compilation_unit): Do it here.
7460         * cgraph.h (cgraph_local_info): Add finalized field.
7461
7462 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7463
7464         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7465         (gt_pch_restore): Likewise.
7466
7467 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7468
7469         * config/alpha/alpha.c: Fix comment typos.
7470         * config/alpha/elf.h: Likewise.
7471         * config/arm/arm.c: Likewise.
7472         * config/arm/arm.h: Likewise.
7473         * config/arm/arm.md: Likewise.
7474         * config/arm/t-arm-coff: Likewise.
7475         * config/arm/t-strongarm-pe: Likewise.
7476         * config/arm/xscale-elf.h: Likewise.
7477         * config/avr/avr.h: Likewise.
7478
7479 2003-07-01  Jeff Law  <law@redhat.com>
7480
7481         * stmt.c (any_pending_cleanups): Remove another redundant test.
7482
7483 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
7484             J"orn Rennecke <joern.rennecke@superh.com>
7485
7486         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7487         for MEM case.
7488
7489 2003-07-01  Devang Patel  <dpatel@apple.com>
7490
7491         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7492         (binclstatus): New.
7493         (struct dbx_file): New members - bincl_status, pending_bincl_name and
7494         prev.
7495         (pending_bincls): New.
7496         (dbxout_init): Initialize new dbx_file members.
7497         (dbxout_start_source_file): Same.
7498         (emit_bincl_stab): New function.
7499         (emit_pending_bincls): Same.
7500         (emit_pending_bincls_if_required): Same.
7501         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
7502         processed.
7503         (dbxout_begin_block): Emit pending BINCL stabs.
7504         (dbxout_end_block): Same.
7505         (dbxout_function_decl): Same.
7506         (dbxout_continue): Same.
7507         (dbxout_type): Same.
7508         (dbxout_class_name_qualifiers): Same.
7509         (dbxout_symbol): Same.
7510         (dbxout_symbol_location): Same.
7511         (dbxout_parms): Same.
7512
7513 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7514
7515         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7516         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7517
7518 2003-07-01  Andreas Jaeger  <aj@suse.de>
7519
7520         * fold-const.c: Convert prototypes to ISO C90.
7521         * function.c: Likewise.
7522         * function.h: Likewise.
7523
7524 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7525
7526         * doc/contrib.texi: Fix typos.
7527         * doc/invoke.texi: Likewise.
7528         * doc/passes.texi: Likewise.
7529         * doc/sourcebuild.texi: Likewise.
7530         * doc/tm.texi: Likewise.
7531
7532 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7533
7534         * basic-block.h: Fix comment typos.
7535         * bb-reorder.c: Likewise.
7536         * c-format.c: Likewise.
7537         * cfgcleanup.c: Likewise.
7538         * cfghooks.h: Likewise.
7539         * cfgloop.c: Likewise.
7540         * cfgloopmanip.c: Likewise.
7541         * cfgrtl.c: Likewise.
7542         * cgraph.h: Likewise.
7543         * cgraphunit.c: Likewise.
7544         * combine.c: Likewise.
7545         * convert.c: Likewise.
7546         * dbxout.c: Likewise.
7547         * df.c: Likewise.
7548         * df.h: Likewise.
7549         * diagnostic.c: Likewise.
7550         * dwarf2out.c: Likewise.
7551         * et-forest.h: Likewise.
7552         * flow.c: Likewise.
7553         * fold-const.c: Likewise.
7554         * function.h: Likewise.
7555         * gcov-io.h: Likewise.
7556         * gcov.c: Likewise.
7557         * gcse.c: Likewise.
7558         * genautomata.c: Likewise.
7559         * ggc-common.c: Likewise.
7560         * ggc-page.c: Likewise.
7561         * loop-unroll.c: Likewise.
7562         * loop-unswitch.c: Likewise.
7563         * loop.c: Likewise.
7564         * mips-tfile.c: Likewise.
7565         * optabs.c: Likewise.
7566         * ra-build.c: Likewise.
7567         * ra-colorize.c: Likewise.
7568         * ra-rewrite.c: Likewise.
7569         * ra.h: Likewise.
7570         * regmove.c: Likewise.
7571         * reload.c: Likewise.
7572         * rtlanal.c: Likewise.
7573         * sched-ebb.c: Likewise.
7574         * sched-int.h: Likewise.
7575         * sched-vis.c: Likewise.
7576         * sreal.c: Likewise.
7577         * ssa-ccp.c: Likewise.
7578         * ssa.c: Likewise.
7579         * toplev.c: Likewise.
7580         * tree-inline.c: Likewise.
7581         * value-prof.c: Likewise.
7582         * value-prof.h: Likewise.
7583
7584 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7585
7586         * rtl.h (emit_line_note_after): Remove.
7587         (emit_note_copy_after, emit_note_copy): New.
7588         * emit-rtl.c (reorder_insns_with_line_notes): Replace
7589         emit_line_note_after with emit_note_copy_after.
7590         (emit_insn_after_with_line_notes): Likewise.
7591         (emit_line_note_after): Kill.
7592         (emit_note_copy_after): New.
7593         (emit_note_copy): New.
7594         * function.c (emit_return_into_block): Use emit_note_copy_after.
7595         (thread_prologue_and_epilogue_insns): Likewise.
7596         * integrate.c (expand_inline_function): Use emit_note_copy.
7597         (copy_insn_list): Likewise.
7598         * unroll.c (copy_loop_body): Likewise.
7599         * cfglayout.c (duplicate_insn_chain): Likewise.
7600
7601 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7602
7603         * c-tree.h (define_label): Replace filename and lineno arguments
7604         with a location_t.
7605         * c-decl.c (poplevel): Adjust define_label call.
7606         (pop_label_level): Likewise.
7607         (define_label): Replace filename and lineno arguments with a
7608         location_t.
7609         (store_parm_decls): Use DECL_SOURCE_LOCATION.
7610         * c-parse.in (label): Adjust define_label call.
7611
7612 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
7613
7614         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7615         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7616         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7617         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7618         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7619
7620 2003-07-01  Andreas Jaeger  <aj@suse.de>
7621
7622         * final.c: Convert prototypes to ISO C90.
7623         * flow.c: Likewise.
7624         * flags.h: Likewise.
7625         * gcov-io.c: Likewise.
7626         * gcov-io.h: Likewise.
7627
7628 See ChangeLog.9 for earlier changes.