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PR libstdc++/12189
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
1 Thu Sep 11 01:21:05 CEST 2003  Jan Hubicka  <jh@suse.cz>
2
3         * c-objc-common.c (c_cannot_inline_tree_fn): Warn
4         on why function is not inlinable; do not check
5         the body.
6         (inline_forbidden_p): Move to...
7         * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
8         deal with alloca, longjmp.
9         (inline_forbidden_p): New static function.
10         (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
11         find_builtin_longjmp_call): Kill.
12
13 2003-09-10  Richard Henderson  <rth@redhat.com>
14
15         * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
16         * cgraphunit.c: Update to match.
17         (record_call_1): Rearrange.  Call lang hook for language nodes.
18         (cgraph_analyze_function): Don't call lower_function.
19         * langhooks.h (struct lang_hooks_for_callgraph): Replace 
20         lower_function with analyze_expr.
21         * langhooks-def.h: Update to match.
22         * langhooks.c (lhd_callgraph_analyze_expr): New.
23
24 2003-09-10  Martin Husemann  <martin@duskware.de>
25
26         PR target/11965
27         * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
28         constants greater than 63.
29         * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
30         against constants greater than 31.
31         (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
32         constants greater than 63.
33
34 2003-09-09  Richard Henderson  <rth@redhat.com>
35
36         * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
37         * cgraph.h (cgraph_finalize_function): Update.
38         * c-decl.c (finish_function): Update.
39
40 2003-09-09  Devang Patel  <dpatel@apple.com>
41
42         * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
43         * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
44         
45 2003-09-09  Eric Christopher  <echristo@redhat.com>
46
47         * configure.in: Change usage of 'head' to 'sed 1q'.
48         * configure: Regenerate.
49
50 2003-09-09  Richard Henderson  <rth@redhat.com>
51
52         * except.c: Include cgraph.h.
53         (output_function_exception_table): Invoke
54         cgraph_varpool_mark_needed_node.
55         * Makefile.in (except.o): Update.
56
57 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
58
59         * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
60         and use it throughout.
61
62 2003-09-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
63
64         * builtins.c (real_dconstp, fold_builtin_logarithm,
65         fold_builtin_exponent): New, split out from fold_builtin.  Also
66         generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
67         * emit-rtl.c (dconst3, dconst10, dconstthird): New.
68         (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
69         of hardcoded array size.
70         * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
71         (tree_expr_nonnegative_p): Likewise.
72         * real.h (dconst3, dconst10, dconstthird): New.
73
74 Tue Sep  9 22:18:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
75
76         * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
77         inline functions.
78         (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
79         DECL_SAVED_TREE.
80
81 2003-09-09  Roger Sayle  <roger@eyesopen.com>
82
83         * builtins.c (fold_builtin_cabs): Protect the complex argument
84         against multiple evaluation when optimizing cabs* into sqrt*.
85
86 Tue Sep  9 15:36:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
87
88         * varasm.c (notice_global_symbol):  Properly deal with weak symbols.
89
90 2003-09-08  Kelley Cook <kelleycook@wideopenwest.com>
91
92         * Makefile.in: Revert yesterday's change.
93
94 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
95             Peter Barada <peter@baradas.org>
96
97         * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
98         * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
99         * config/m68k/linux.h (REGISTER_NAMES): Likewise.
100         * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
101         * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
102         * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
103         * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
104         (m68k_compute_frame_layout): New function.
105         (m68k_initial_elimination_offset): New function.
106         (m68k_output_function_prologue): ColdFire-specific movem handling.
107         (m68k_output_function_epilogue): Likewise.
108         * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
109         (ARG_POINTER_REGNUM): Add new definition.
110         (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
111         (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
112         (CAN_ELIMINATE): Likewise.
113         (INITIAL_ELIMINATION_OFFSET): Likewise.
114
115 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
116
117         * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
118         by removing redundant variable cfa_store_offset.
119
120 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
121
122         * langhooks-def.h (lhd_register_builtin_type): New function.
123         (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
124         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
125         * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
126         * langhooks.c (lhd_register_builtin_type): New function.
127         * c-common.h (c_register_builtin_type): Declare.
128         * c-common.c (c_register_builtin_type): New function.
129         * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
130         c_register_builtin_type.
131         * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
132         __float80, and __float128 macros.
133         * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
134         __float80, and __float128 types.
135
136 2003-09-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
137
138         * builtin-types.def
139         (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
140         BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
141         BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
142         * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
143         BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
144         BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
145         BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
146         BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
147         BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
148         BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
149         BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
150         BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
151         BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
152         BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
153         BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
154         BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
155         BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
156         New.
157         * doc/extend.texi: Document new builtins.
158
159 Tue Sep  9 02:18:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
160
161         * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
162         finalization.
163         * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
164         functions, check for COMDAT.
165         (cgraph_assemble_pending_functions): Break out from...
166         (cgraph_finalize_function): ... here; allow redefinig of extern inline
167         functions.
168         (record_call_1): Record function references only in non-unit-at-a-time
169         mode.
170         (cgraph_analyze_function): Reset current_function_decl.
171         (cgraph_finalize_compilation_unit):  Assemble pending functions.
172
173 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
174
175         * mklibgcc.in (libcc.a): Depend on stmp-dirs.
176         (libgov.a): Likewise.
177         (libgcc_eh.a): Likewise.
178
179 2003-09-08  Roger Sayle  <roger@eyesopen.com>
180
181         * fold-const.c (operand_equal_p): Clarify documentation.
182
183 2003-09-08  Richard Henderson  <rth@redhat.com>
184
185         * c-decl.c (c_expand_body_1): Push and pop function context here.
186         * tree-optimize.c (tree_rest_of_compilation): ... not here.  Take
187         nested argument instead of computing nesting ourselves.
188
189 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
190
191         * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
192         regstack if optimizing but not scheduling after reload.
193
194 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
195
196         * config/sparc/sparc.c (struct machine_function): New type.
197         (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
198         (sparc_override_options): Initialize init_machine_status.
199         (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
200         tie_symbolic_operand, tle_symbolic_operand): New functions.
201         (symbolic_operand): Disallow tls_symbolic_operand.
202         (symbolic_memory_operand): Likewise.
203         (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
204         constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
205         New functions.
206         (sparc_tls_symbol): New variable.
207         (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
208         legitimize_address): New functions.
209         (print_operand): Handle %&.
210         (sparc_init_machine_status, get_some_local_dynamic_name,
211         get_some_local_dynamic_name_1): New functions.
212         (sparc_output_dwarf_dtprel): New function.
213         * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
214         constant_address_p.
215         (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
216         (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
217         (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
218         (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
219         (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
220         (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
221         (ASM_OUTPUT_DWARF_DTPREL): Define.
222         (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
223         tie_symbolic_operand, tle_symbolic_operand.
224         * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
225         UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
226         (tls_call_delay): New attribute.
227         (in_call_delay): Use it.
228         (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
229         (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
230         tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
231         tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
232         tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
233         tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
234         (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
235         tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
236         tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
237         tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
238         tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
239         tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
240         tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
241         tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
242         insns.
243         * config/sparc/sparc-protos.h (legitimate_constant_p,
244         constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
245         legitimize_tls_address, legitimize_address, tls_symbolic_operand,
246         tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
247         * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
248         * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
249         * configure.in (sparc*-*-*): Add TLS check.
250         * configure: Rebuilt.
251
252 2003-09-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
253
254         PR target/11689
255         * config/i386/i386.c (memory_address_length): Fix computation when
256         the base is esp or ebp.
257
258 2003-09-07  Mark Mitchell  <mark@codesourcery.com>
259
260         PR c++/11852
261         * varasm.c (initializer_constant_valid_p): Correct logic for
262         CONSTRUCTORs.
263
264 2003-09-07  Roger Sayle  <roger@eyesopen.com>
265
266         * expr.c (expand_operands): New function to expand an operand pair.
267         (expand_expr): Call expand_operands whenever we need to expand both
268         operands of a binary operator.
269         (do_store_flag): Likewise for operands of comparison operations.
270
271 2003-09-07  Roger Sayle  <roger@eyesopen.com>
272
273         * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
274         (-A)*B if we care about sign-dependent rounding.
275
276 2003-09-07  Gabriel Dos Reis  <gcc@integrable-solutions.net>
277
278         * c-pretty-print.h (pp_c_left_brace): Declare.
279         (pp_c_right_brace): Likewise.
280         * c-pretty-print.c (pp_c_left_brace): Now a function
281         (pp_c_right_brace): Likewise.
282
283 Sun Sep  7 14:50:03 CEST 2003  Jan Hubicka  <jh@suse.cz>
284
285         * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
286
287 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
288
289         * diagnostic.c (warn_deprecated_use): Move to toplev.c
290
291 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
292
293         * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
294         * Makefile.in (langhooks.o): Depend on diagnostic.h
295
296 2003-09-06  James E Wilson  <wilson@tuliptree.org>
297
298         * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
299         simplify.
300
301 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
302
303         * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
304         and use it throughout.
305
306 2003-09-07  Jan Hubicka  <jh@suse.cz>
307
308         * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
309
310         * toplev.c  (rest_of_decl_compilation):  Do not finalize external
311         virables.
312
313         * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
314         functions.
315         (cgraph_varpool_finalize_decl): Notice global symbol when needed.
316
317 2003-09-06  Jan Hubicka  <jh@suse.cz>
318
319         PR target/12070
320         * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
321
322         PR opt/12082
323         * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
324
325 2003-09-06  Gabriel Dos Reis  <gdr@integrable-solutions.net>
326
327         * diagnostic.c (announce_function): Move to toplev.c.
328
329 2003-09-06  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
330
331         * gcse.c (expr_equiv_p): Don't consider anything to be equal to
332         volatile mem.
333
334 2003-09-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
335
336         * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
337         when gc checking is enabled.
338
339 2003-09-06  Steven Bosscher  <steven@gcc.gnu.org>
340
341         PR c/9862
342         * c-decl.c (c_expand_body_1): Move return warning from here...
343         (finish_function): ...to here.
344
345 2003-09-05  Geoffrey Keating  <geoffk@apple.com>
346
347         * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
348         a subset of the input class.
349
350 2003-09-05  Kazu Hirata  <kazu@cs.umass.edu>
351
352         * config/i860/i860.c: Follow spelling conventions.
353         * config/i860/i860.h: Likewise.
354         * config/sh/sh.h: Likewise.
355
356 2003-09-05  Nitin Yewale  <NitinY@KPITCummins.com>
357
358         * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
359         * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
360         * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
361
362 2003-09-05  Roger Sayle  <roger@eyesopen.com>
363             Richard Henderson  <rth@redhat.com>
364
365         PR optimization/1823
366         * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
367         multiplication to implement division by constant integer.
368
369 Fri Sep  5 07:35:16 CEST 2003  Jan Hubicka  <jh@suse.cz>
370
371         * opts.c (decode_options): Enable unit-at-a-time at -O2.
372         * params.def (max-inline-insns-single): Set to 500
373         (max-inline-insns-auto): Set to 150
374         * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
375
376 2003-09-04  Richard Henderson  <rth@redhat.com>
377
378         * cgraph.c (cgraph_mark_reachable_node): Split out from ...
379         (cgraph_mark_needed_node): Remove needed argument.
380         * cgraph.h: Update to match.
381         * cgraphunit.c (decide_is_function_needed): Split out from ...
382         (cgraph_finalize_function): Reorg.  Avoid deferred_inline_function
383         if we generated the function.
384         (record_call_1): Update for cgraph_mark_reachable_node.
385         * varasm.c (mark_referenced): Likewise.
386         * objc/objc-act.c (mark_referenced_methods): Likewise.
387
388 2003-09-04  DJ Delorie  <dj@redhat.com>
389
390         * targhooks.c: Add comment explaining the migration process.
391
392 2003-09-04  Eric Christopher  <echristo@redhat.com>
393
394         * config/frv/t-frv: Fix path for frv-abi.h.
395         * config/frv/frv-asm.h: Fix string concatenation.
396
397 2003-09-04  DJ Delorie  <dj@redhat.com>
398
399         * builtins.c (apply_args_size): Guard against a NULL cfun.
400         (expand_builtin_apply_args_1): Likewise.
401         (expand_builtin_apply): Likewise.
402         Fixes PR bootstrap/12172.
403
404 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
405
406         * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
407         assembler supports Sun syntax for cmov.
408         * configure: Regenerate.
409         * config.in: Likewise.
410         * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
411         HAVE_AS_IX86_CMOV_SUN_SYNTAX.
412         * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
413         Fixes PR target/12101.
414
415 2003-09-04  Matt Austern  <austern@apple.com>
416
417         * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
418         with verbosity 0, instead of DECL_NAME, for human-readable string.
419
420 2003-09-04  Eric Christopher  <echristo@redhat.com>
421
422         * targhooks.c (default_return_in_memory): Allow
423         unconverted ports.
424
425 2003-09-04  Eric Christopher  <echristo@redhat.com>
426
427         * targhooks.c (default_return_in_memory): Fix typo
428         in last checkin.
429
430 2003-09-04  Eric Christopher  <echristo@redhat.com>
431
432         * targhooks.c (default_return_in_memory): Fix default
433         definition.
434
435 2003-09-04  Bernardo Innocenti  <bernie@develer.com>
436
437         * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
438         deleted function.
439         * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
440         enable coff-only code in m68k.c.
441
442 2003-09-04  Nick Clifton  <nickc@redhat.com>
443
444         * config.gcc: Add v850e1 target.  Allow --with-cpu to accept
445         v850e1.
446         * config/v850/v850.h: Accept v850e1 as a default CPU.
447         Accept -mv850e1 as a command line option.
448         * doc/invoke.texi: Document new -mv850e1 command line switch.
449         * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
450         -mv850e.
451
452 2003-09-04  Nick Clifton  <nickc@redhat.com>
453
454         * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
455         * config/v850/t-v850: Only produce one extra multilib - for
456         the v850e.
457         * config/v850/t-v850e: New file: Only produce one extra
458         multilib - for the v850.
459
460 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
461
462         * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
463         * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
464         * unwind.h (_Unwind_GetBSP): New prototype.
465         * libgcc-std.ver: Add empty GCC_3.3.2 version.
466         * mkmap-symver.awk: For symbol versions with no exported symbols,
467         don't put anything into version script, just change all symbol
468         versions which inherit from it to inherit from its ancestor.
469
470 2003-09-04  Eric Christopher  <echristo@redhat.com>
471
472         * config/mips/mips.c (mips_expand_prologue): Convert to
473         calls.struct_value_rtx hook.
474         (reg_or_const_float_1_operand): New.
475         * config/mips/mips.h: Update Comments.
476         (mips_arg): Add reg_or_const_float_1_operand.
477         * config/mips/mips.md (divdf3); Convert to expander.
478         (divsf3): Ditto.
479         (*divdf3): New pattern.
480         (*divsf3): Ditto.
481
482 Thu Sep  4 10:43:24 CEST 2003  Jan Hubicka  <jh@suse.cz>
483
484         * toplev.c (wrapup_global_declarations): Fix final pass in
485         unit-at-atime mode.
486
487 2003-09-04  Mark Mitchell  <mark@codesourcery.com>
488
489         * doc/extend.texi: Document removal of cast-as-lvalue extension in
490         C++.
491
492 2003-09-04  Nicolas Roche  <roche@act-europe.fr>
493
494         * gcc.c (process_command): Fix typo.
495
496 2003-09-03  David O'Brien  <obrien@FreeBSD.org>
497
498         optimization/11980
499         * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
500         (PTRDIFF_TYPE): Likewise.
501         (WCHAR_TYPE_SIZE): Likewise.
502
503 2003-09-03  DJ Delorie  <dj@redhat.com>
504
505         * targhooks.c: New file.
506         * targhooks.h: New file.
507         * Makefile.in: Add targhooks.o support.
508         (function.o): Depend on$(TARGET_H).
509         (stmt.o): Likewise.
510         (combine.o): Depend on $(TREE_H) and $(TARGET_H).
511         * builtins.c (apply_args_size, expand_builtin_apply_args_1,
512         expand_builtin_apply): Convert to calls.struct_value_rtx hook.
513         (expand_builtin_saveregs): Convert to
514         calls.expand_builtin_saveregs hook.
515         * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
516         here, instead of ...
517         (get_parm_info) ... here.
518         (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
519         hook.
520         (finish_function): Handle calls.promote_prototypes hook here too.
521         * c-typeck.c (convert_arguments): Convert to
522         calls.promote_prototypes hook.
523         (c_convert_parm_for_inlining): Likewise.
524         * calls.c (initialize_argument_information): Convert to
525         calls.promote_function_args hook.
526         (expand_call): Convert to calls.struct_value_rtx,
527         calls.strict_argument_naming,
528         calls.pretend_outgoing_varargs_named, and
529         calls.promote_function_return hooks.  Pass fndecl to
530         aggregate_value_p.  Initialize CUMULATIVE_ARGS before calling
531         hooks, so they can use that.
532         (emit_library_call_value_1): Likewise.
533         * combine.c (setup_incoming_promotions): Convert to
534         calls.promote_function_args hook.
535         * emit-rtl.c: Convert to calls.struct_value_rtx hook.
536         * expr.c (expand_assignment): Pass call to aggregate_value_p.
537         (expand_expr): Likewise.
538         * expr.h: Remove support for SETUP_INCOMING_VARARGS,
539         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
540         RETURN_IN_MEMORY macro defaults.
541         * final.c (profile_function): Convert to calls.struct_value_rtx
542         hook.
543         * function.c (aggregate_value_p): Accept function type tree as
544         second parameter; try to deduce fntype from it.  Convert to
545         calls.return_in_memory hook.
546         (assign_parms): Convert to calls.setup_incoming_varargs,
547         calls.strict_argument_naming, calls.promote_function_args,
548         calls.pretend_outgoing_varargs_named hooks.  Pass fndecl to
549         aggregate_value_p.
550         (expand_function_start): Likewise.  Convert to
551         calls.struct_value_rtx hook.
552         (expand_function_end): Convert to calls.promote_function_return hook.
553         (allocate_struct_function): Pass fndecl to aggregate_value_p.
554         * hard-reg-set.h: Update comments to new hook names.
555         * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
556         * reg-stack.c (stack_result): Likewise.
557         * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
558         * stmt.c (expand_value_return): Convert to
559         calls.promote_function_return hook.
560         * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
561         TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
562         TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
563         TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
564         TARGET_STRICT_ARGUMENT_NAMING,
565         TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
566         * target.h: Likewise.
567         * tree.h (aggregate_value_p): Also takes a tree to deduce function
568         attributes from (for target hooks).
569         * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
570         PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
571         STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
572         EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
573         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
574         to hooks.
575
576         * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
577         to aggregate_value_p.
578         * config/arm/arm.c (arm_init_cumulative_args,
579         arm_output_mi_thunk): Likewise.
580         * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
581         Likewise.
582         * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
583         mips_can_use_return_insn): Likewise.
584         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
585         * config/s390/s390.c (s390_output_mi_thunk): Likewise.
586         * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
587         aggregate_value_p.
588         * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
589         function to aggregate_value_p.
590         * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
591         aggregate_value_p.
592
593         * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
594         (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
595         sh_function_arg_advance, sh_pass_in_reg_p): New.  * config/sh/sh.c
596         (sh_handle_renesas_attribute, sh_promote_prototypes,
597         sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
598         sh_setup_incoming_varargs, sh_strict_argument_naming,
599         sh_pretend_outgoing_varargs_named): New decls.
600         (targetm): Add new hooks.
601         (calc_live_regs): Save MACL and MACH if the function has the
602         renesas attribute.
603         (sh_expand_prologue): Support renesas attribute.
604         (sh_builtin_saveregs): Make static.
605         (sh_build_va_list): Support renesas attribute.
606         (sh_va_start): Likewise.
607         (sh_va_arg): Likewise.
608         (sh_promote_prototypes): New.
609         (sh_function_arg): New, moved from sh.h.  Support renesas
610         attribute.
611         (sh_function_arg_advance): Likewise.
612         (sh_return_in_memory): Likewise.
613         (sh_strict_argument_naming): Likewise.
614         (sh_pretend_outgoing_varargs_named): Likewise.
615         (sh_struct_value_rtx): New.
616         (sh_attribute): Add renesas attribute.
617         (sh_handle_renesas_attribute): New.
618         (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
619         (sh_ms_bitfield_layout_p): Support renesas attribute also.
620         (sh_output_mi_thunk): Pass function to aggregate_value_p.  *
621         config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
622         -mhitachi.
623         (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
624         target hooks.
625         (sh_args): Add renesas_abi flag.
626         (INIT_CUMULATIVE_ARGS): Set it.  Pass fndecl to aggregate_value_p.
627         (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
628         (PASS_IN_REG_P): Support renesas attribute.  Pass DF and TF on the
629         stack for the renesas abi.
630         (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
631         SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
632         PROMOTE_PROTOTYPES): Moved to sh.c.  * config/sh/sh.md (call): Set
633         call cookie to indicate renesas calls.
634
635 2003-09-03  Mostafa Hagog  <mustafa@il.ibm.com>
636
637         * gcse.c (replace_one_set): New function.
638         (pre_insert_copy_insn): Change the order of copying
639         to make copy propagation discover additional PRE opportunities.
640
641 2003-09-03  Roger Sayle  <roger@eyesopen.com>
642
643         PR optimization/11700.
644         * simplify-rtx.c (simplify_subreg): Check that the subreg offset
645         of a hard register is representable before trying to simplify it
646         using subreg_hard_regno.
647
648 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
649
650         * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
651         * configure: Regenerate.
652
653 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
654
655         * intl.h (N_): Remove parentheses.
656
657 2003-09-03  Bernardo Innocenti  <bernie@develer.com>
658
659         * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
660         * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
661         definition and code blocks compiled when not defined.
662         * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
663         * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
664         * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
665         * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
666
667 2003-09-03  Jeff Sturm  <jsturm@one-point.com>
668
669         * cgraphunit.c (visited_nodes): New static variable.
670         (record_call_1): Use walk_tree with visited_nodes.
671         (cgraph_create_edges): Use walk_tree with visited_nodes.
672         Setup/teardown visited_nodes hashtable.
673
674 2003-09-03  Roger Sayle  <roger@eyesopen.com>
675
676         * toplev.c (flag_rounding_math): New global variable.
677         (f_options): Add to the list of language independent options.
678         * flags.h (flag_rounding_math): Prototype here.
679         (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
680         * common.opt (frounding-math): New common command line option.
681         * opts.c (common_handle_option): Handle OPT_frounding_math.
682         (set_fast_math_flags): -ffast-math clears flag_rounding_math.
683
684         * doc/invoke.texi: Document this new command line option.
685
686 2003-09-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
687
688         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
689
690 Wed Sep  3 16:55:25 CEST 2003  Jan Hubicka  <jh@suse.cz>
691
692         * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
693         * c-decl.c (finish_function):  Kill arguments, always use cgraph path.
694         * c-objc-common.c: Kill include of gt-c-objc-common.h
695         (expand_deferred_fns, deffer_fn): Kill function.
696         (deferred_fns): Kill variable.
697         (finish_cdtor): Update finish_function call.
698         (c_objc_common_finish_file): Always call cgraph code.
699         * c-parse.c: Regenerate.
700         * c-parse.y: Regenerate.
701         * c-tree.h (finish_function): Update prototype.
702         * objc-acct.c (build_module_descriptor, finish_method_def):
703         Update call of finish_function.
704         * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
705         forward prototype.
706         (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
707         function and assemble it if needed.
708         (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
709         mode.
710         (cgraph_optimize): Likewise.
711         (cgraph_expand_function): In non-unit-at-a-time mode keep function body
712         even when it has no inline callees.
713         * c-parse.in: Update calls to finish_function.
714
715 2003-09-03  Nick Clifton  <nickc@redhat.com>
716
717         * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
718         Use #error to generate the message if TARGET_DEFAULT is not
719         recognised.
720
721 2003-09-03  Richard Sandiford  <rsandifo@redhat.com>
722
723         * config/mips/mips.h (MASK_UNUSED1): Remove.
724         (MASK_XGOT, TARGET_XGOT): Define.
725         (TARGET_SWITCHES): Add an entry for -mxgot.
726         (ASM_SPEC): Map -mxgot to -xgot.
727         * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
728         whether we're using a big-GOT sequences.
729         (mips_legitimize_const_move, mips_expand_call): Likewise.
730         (override_options): Revert 2003-01-09 change.
731         * doc/invoke.texi: Document -mxgot.
732
733 2003-09-02  Jason Merrill  <jason@redhat.com>
734
735         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
736         * config/sparc/sol2.h: Not here.
737
738 2003-09-02  Roger Sayle  <roger@eyesopen.com>
739
740         * expr.c (expand_expr): The code following both_summands performs
741         the same task as simplify_gen_binary.  Replace all gotos to
742         both_summands with a call to simplify_gen_binary and delete the
743         now unused label.
744
745 2003-09-02  Jason Merrill  <jason@redhat.com>
746
747         PR c++/7327
748         * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
749
750 2003-09-02  Jeff Sturm  <jsturm@one-point.com>
751
752         * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
753         (cgraph_optimize_function): Set current_function_decl to the
754         fndecl we're integrating from.
755
756 2003-09-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
757
758         * builtins.def: Break out _Complex math functions into their
759         own category.
760
761 2003-09-02  Andreas Jaeger  <aj@suse.de>
762
763         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
764
765 2003-09-02  Josef Zlomek  <zlomekj@suse.cz>
766
767         * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
768         finding the note again.
769
770 2003-09-02  Nathanael Nerode  <neroden@gcc.gnu.org>
771
772         * config.gcc: Remove host-specific rewrites of target_alias.
773
774 2003-09-01  Mark Mitchell  <mark@codesourcery.com>
775
776         * Makefile.in (genprogs): Fix typo.
777
778         * Makefile.in (gencheck.o): Remove build commands.
779         (dummy-conditions.o): Likewise.
780         (read-rtl.o): Likewise.
781         (gensupport.o): Likewise.
782         (genconfig$(build_exeext)): Remove rule.
783         (genconfig.o): Remove build commands.
784         (genflags$(build_exeext)): Remove rule.
785         (genflags.o): Remove build commands.
786         (gencodes$(build_exeext)): Remove rule.
787         (gencodes.o): Remove build commands.
788         (genconstants.o): Remove build commands.
789         (genemit$(build_exeext)): Remove rule.
790         (genemit.o): Remove build commands.
791         (genrecog$(build_exeext)): Remove rule.
792         (genrecog.o): Remove build commands.
793         (genextract$(build_exeext)): Remove rule.
794         (genextract.o): Remove build commands.
795         (genpeep$(build_exeext)): Remove rule.
796         (genpeep.o): Remove build commands.
797         (genattr$(build_exeext)): Remove rule.
798         (genattr.o): Remove build commands.
799         (genprognames): New variable.
800         (genprogs): Likewise.
801         (genobjs): Likewise.
802         (genprogs): New rule.
803         (genobjs): Likewise.
804         (genattrtab.o): Remove build commands.
805         (genautomata.o): Likewise.
806         (genoutput$(build_exeext)): Remove rule.
807         (genoutput.o): Remove build commands.
808         (gengenrtl.o): Likewise.
809         (genpreds.o): Likewise.
810         (gengtype.o): Likewise.
811         (genconditions.o): Likewise.
812         (gen-protos.o): Likewise.
813         (scan.o): Likewise.
814         (fix-header.o): Likewise.
815         (scan-decls.o): Likewise.
816         (check-g++): Combine with other check targets.
817         (check-gcc): Likewise.
818         (check-g77): Likewise.
819         (check-objc): Likewise.
820
821 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
822
823         * config.gcc: Remove host-specific stuff which is unused here
824         since the introduction of config.host.
825
826         * doc/fragments.texi: Mention config.host.
827         * doc/sourcebuild.texi: Mention config.host.  Give brief descriptions
828         of config.build, config.host, and config.gcc.
829
830 2003-09-01  Zack Weinberg  <zack@codesourcery.com>
831
832         * c-decl.c (pushdecl): Don't put variables on
833         C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
834         incomplete.
835
836 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
837
838         * config.host: New file.
839         * config.gcc: Remove some host-specific stuff and some
840         logic needed only for repeated invocation.
841         * configure.in: Use config.host.
842         * configure: Regenerate.
843
844 2003-09-01  Josef Zlomek  <zlomekj@suse.cz>
845
846         * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
847         * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
848         * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
849         (fold): Kill BIT_ANDTC_EXPR and label bit_and.
850         * tree.def (BIT_ANDTC_EXPR): Kill.
851
852 2003-08-31  Nathanael Nerode  <neroden@gcc.gnu.org>
853
854         * configure.in: Remove uses of "for x in .. ${foo}" idiom.
855         * configure: Regenerate.
856
857         * config.gcc:  Remove references to install_headers_dir, now unused
858         since introduction of config.build.
859         * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
860
861         * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
862         config.build.
863
864         * config.build: New file.
865         * config.gcc: Remove some build-specific stuff.
866         * configure.in: Use config.build.
867         * configure: Regnerate.
868
869 2003-08-31  Steven Bosscher  <steven@gcc.gnu.org>
870             Roger Sayle  <roger@eyesopen.com>
871
872         PR middle-end/11823
873         * stmt.c (expand_end_case_type): Only use jump tables for dense
874         switch statements when optimizing for size.
875
876 2003-08-31  Olivier Hainque  <hainque@act-europe.fr>
877
878         * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
879         the != 0 case, which ensures pending stack adjustments are flushed.
880
881 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
882
883         * configure.frag: Delete file.
884         * configure.in: Rename the substitution variables
885         dep_host_xmake_file and dep_tmake_file to xmake_file and
886         tmake_file respectively.  Do not expand $srcdir in the
887         value of these; leave that for Make.  Introduce a new
888         substitution varaible, all_lang_makefrags, which lists
889         subdirectory Make-lang.in files; exclude these from
890         all_lang_makefiles, which is now only for subdirectory
891         outputs.  Do not invoke configure.frag.  Do not set nor
892         AC_SUBST_FILE target_overrides, host_overrides, or
893         language_fragments. Create build subdirectories in
894         config.status extra commands.
895         * configure: Regenerate.
896         * Makefile.in: Update substitutions to match changes to
897         configure.  Use include directives instead of @-insertions
898         to read in host, target, and language fragments.
899         (Makefile rule): Do not invoke configure.frag.  Do not copy
900         config.status to config.run before executing it.  Set
901         CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
902         regenerated.
903         (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
904
905 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
906
907         * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
908         * c-typeck.c (same_translation_unit_p): New function.
909         (comptypes): Use it instead of flags parameter to identify
910         structure types from different translation units.
911         * c-decl.c (duplicate_decls): Always call comptypes with
912         COMPTYPE_STRICT flags argument.
913         (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
914         to file_scope_decl.
915
916 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
917
918         * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
919         * c-decl.c (struct c_scope): Remove "incomplete" field.
920         (pushdecl): Attach variables with incomplete types to
921         the TYPE_MAIN_VARIANT of the incomplete type in question.
922         (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
923         to complete, not at current_scope->incomplete.  All such
924         variables do need completion.
925
926 2003-08-30  Richard Earnshaw  <rearnsha@arm.com>
927         Nicolas Pitre <nico@cam.org>
928
929         * arm/lib1funcs.asm (RETCOND): Delete.
930         (RETLDM): New assembler macro.  Use it for returning with ldm/ldr.
931         (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
932         (__ARM_ARCH__): Move here from ieee754-?f.S.
933         (RET, RETc): Clean up definitions.
934         (DIV_FUNC_END): Renamed from FUNC_END.  All uses changed.
935         (FUNC_END): New macro that marks the end of any function.
936         (ARM_FUNC_START): New macro that allows an assembler routine to be
937         implemented in ARM code even if a Thumb-only build.
938         Unconditionally include ieee754-?f.S.
939         * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
940         Mark ends of functions.
941         Split into separate conditionally-compiled units.
942         Use RETLDM to return from routines.
943         * arm/ieee754-sf.S: Similarly.
944         * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
945         Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
946         _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
947         _fixsfsi and _fixunssfsi.
948
949         * arm/ieee754-df.S (__muldf3): Fix bug when result of a
950         multiplication underflows to zero.
951         (__adddf3): Fix bug when using VFP ordering on little-endian
952         processors.
953         (__fixdfsi): Use rrx to extract the carry into a register instead of
954         MRS instruction.  Optimize later use of result.
955         * arm/ieee754-sf.S (__fixsfsi): Likewise.
956         (__fixunssfsi): Use a better sequence for handling negative-or-zero.
957
958 2003-08-29  Richard Henderson  <rth@redhat.com>
959
960         * tree-optimize.c: New file.
961         * Makefile.in (OBJS-archive): Add tree-optimize.o.
962         (tree-optimize.o): New.
963         * c-decl.c (store_parm_decls): Use allocate_struct_function.
964         (finish_function): Don't free_after_parsing or free_after_compilation.
965         (set_save_expr_context): Move to tree-optimize.c.
966         (c_expand_body_1): Use tree_rest_of_compilation.
967         * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
968         * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
969         * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
970         iterate until closure.
971         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
972         LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
973         (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
974         * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
975         * toplev.h (tree_rest_of_compilation): Declare it.
976
977 2003-08-29  Richard Henderson  <rth@redhat.com>
978
979         * function.h (struct function): Add rtl_inline_init, saved_for_inline.
980         * integrate.c (save_for_inline): Set saved_for_inline.
981         * c-semantics.c (genrtl_scope_stmt): Check it.
982         * toplev.c (wrapup_global_declarations): Check it.
983         (rest_of_handle_inlining): Set and check rtl_inline_init.
984         (rest_of_compilation): Remove out of date comment.
985
986 2003-08-29  Richard Henderson  <rth@redhat.com>
987
988         * function.c (allocate_struct_function): New, split out of ...
989         (prepare_function_start, init_function_start): ... here.
990         * expr.c (init_expr): Use ggc_alloc_cleared.
991         * stmt.c (init_stmt_for_function): Likewise.
992         * tree.h (allocate_struct_function): Declare.
993
994 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
995
996         * config.gcc: Don't use negated character class in shell case
997         clause.
998
999 2003-08-29  Richard Henderson  <rth@redhat.com>
1000
1001         * function.h (struct function): Move function_frequency and
1002         max_jumptable_ents before start of bit field members.
1003
1004 2003-08-29  Richard Henderson  <rth@redhat.com>
1005
1006         * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1007         (fold_builtin_constant_p) ... not here.
1008
1009 2003-08-29  Richard Henderson  <rth@redhat.com>
1010
1011         * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1012         * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1013         * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1014
1015 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1016
1017         * builtins.def: Fix typos.
1018         (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1019         (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1020         BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1021         BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1022         BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1023
1024         * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1025         Use ATTR_MATHFN_FPROUNDING_ERRNO.
1026
1027 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1028
1029         * config.gcc (i386-*-vsta): Fix obvious bogosity.
1030
1031         * fixinc/inclhack.def:  Remove special cases for unsupported
1032         PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1033         * fixinc/fixincl.x: Regenerate.
1034
1035 2003-08-29  Mark Mitchell  <mark@codesourcery.com>
1036
1037         * Makefile.in (cpp.info): Just state dependencies.
1038         (gcc.info): Likewise.
1039         (gccint.info): Likewise.
1040         (gccinstall.info): Likewise.
1041         (cppinternals.info): Likewise.
1042         (cpp.dvi): Likewise.
1043         (gcc.dvi): Likewise.
1044         (gccint.dvi): Likewise.
1045         (gccinstall.dvi): Likewise.
1046         (cppinternals.dvi): Likewise.
1047         (gcov.1): Likewise.
1048         (cpp.1): Likewise.
1049         (gcc.1): Likewise.
1050         (gfdl.7): Likewise.
1051         (gpl.7): Likewise.
1052         (fsf-funding.7): Likewise.
1053         ($(objdir)/%.info): New pattern rule.
1054         (%.dvi): Likewise.
1055
1056 2003-08-29  Kelley Cook  <kelleycook@wideopenwest.com>
1057
1058         * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1059         (restage2): Likewise.
1060         (restage3): Likewise.
1061         (restage4): Likewise.
1062         (restageprofile): Likewise.
1063         (restagefeedback): Likewise.
1064         (bubblestrap): Likewise.
1065
1066 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1067
1068         * config.gcc: Narrow unsupported target match to avoid clobbering
1069         i?86-sequent-sysv4*.
1070
1071 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1072
1073         * builtins.c (mathfn_built_in): Handle new math builtins.
1074
1075 2003-08-28  Per Bothner  <per@bothner.com>
1076
1077         Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1078         * cpplex.c (_cpp_get_fresh_line):  Check for null buffer.
1079         (_cpp_lex_buffer):  Likewise.
1080         * cpptrad.c (_cpp_read_logical_line_trad):  Likewise.
1081
1082 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1083
1084         * config/s390/s390.md ("*mulsi3_sign"): New insn.
1085         ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1086         ("mulsidi3"): ... this new insn.
1087         ("umulsidi3"): New insn.
1088         ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1089         mixed-mode matching constraints.
1090         ("udivmodsi4", "udivmoddisi3"): New insns.
1091         ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1092
1093 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1094
1095         * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1096         BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1097         BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1098         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1099         BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1100         BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1101         BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1102         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1103         BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1104         BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1105         BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1106         * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1107         BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1108         BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1109         BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1110         * tree.c: Assign new type_nodes.
1111         * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1112         TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1113         (float_ptr_type_node, double_ptr_type_node,
1114         long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1115
1116         * doc/extend.texi: Document new builtins.
1117
1118 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1119
1120         * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1121         BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1122
1123         * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1124         BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1125         BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1126         BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1127         BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1128         BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1129         BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1130         BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1131         BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1132         BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1133
1134         * doc/extend.texi: Document new builtins.
1135
1136 2003-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
1137
1138         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1139         variants of i?86, powerpcle, and thumb.
1140         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1141         arm and hppa variants.
1142
1143 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1144
1145         * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1146         BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1147         BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1148         BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1149         BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1150         BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1151         BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1152         BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1153         BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1154         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1155
1156         * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1157         BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1158         BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1159         BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1160         BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1161         BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1162         BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1163         BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1164         BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1165         BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1166         BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1167         BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1168         BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1169         BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1170         BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1171         BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1172         BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1173         BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1174         BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1175         BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1176         BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1177         BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1178         BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1179         BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1180         BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1181         BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1182         BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1183         BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1184         BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1185         BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1186         BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1187
1188         * doc/extend.texi: Document new builtins.
1189
1190 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1191
1192         * config/s390/s390.c (legitmate_constant_p): Use LARL on
1193         zSeries machines even in 31-bit addressing mode.
1194         (legitimate_reload_constant_p): Likewise.
1195         (legitimize_pic_address): Likewise.
1196         (legitimize_tls_address): Likewise.
1197         (s390_split_branches): Likewise.
1198         (s390_dump_pool): Likewise.
1199         (s390_mainpool_finish): Likewise.
1200         (s390_chunkify_start): Likewise.
1201         (s390_select_rtx_section): Likewise.
1202         * config/s390/s390.md ("doloop_si"): Likewise.
1203         ("pool_start_31", "pool_end_31"): Likewise.
1204         ("pool_start_64", "pool_end_64"): Likewise.
1205         ("main_base_31_small", "main_base_31_large"): Likewise.
1206         ("main_base_64"): Likewise.
1207         ("reload_base_31", "reload_base_64"): Likewise.
1208         ("*movsi_larl"): New insn.
1209         ("cjump", "icjump"): Use long branches on zSeries machines.
1210         ("jump"): Likewise.
1211         ("call"): Use BRASL on zSeries machines.
1212         ("call_value", "call_value_tls"): Likewise.
1213         ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1214         and replace by ...
1215         ("*bras", "*brasl", "*basr") ... these new insns.
1216         ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1217         "bas_31_r"): Remove and replace by ...
1218         ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1219         ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1220         "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1221         ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1222         ("*return_si", "*return_di"): Remove and replace by ...
1223         ("*return"): ... this new insn.
1224         ("rotlsi3"): Allow on zSeries machines.
1225
1226         * config/s390/s390.c (legitimize_reload_constant_p): Use
1227         LL/LH type instructions in z/Architecture mode.
1228         * config/s390/s390.md ("*movsi_lli"): Likewise.
1229         ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1230         ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1231         ("*extendqisi2"): Use LB in z/Architecture mode.
1232         ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1233         z/Architecture mode.
1234         ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1235         Likewise.
1236
1237         * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1238         and 31-bit mode.
1239         ("ptr_extend"): Allow only in 64-bit mode.
1240
1241 2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
1242
1243         * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1244         (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1245         definitions.
1246         (main): Only use standard_startfile_prefix if native.
1247         * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1248
1249 2003-08-27  Per Bothner  <pbothner@apple.com>
1250
1251         * cpperror.c (print_location):  Don't check for !pfile->buffer.  That
1252         test fails following my 08-21 change, and it seems unnecessary anyway.
1253         (cpp_error):  Likewise.
1254
1255 2003-08-27  Jason Merrill  <jason@redhat.com>
1256
1257         * real.c (do_multiply): Initialize with memset.
1258
1259 2003-08-27  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1260
1261         * gcov.c (typedef struct arc_info): New field cs_count.
1262         (accumulate_line_counts): Find cycles correctly.
1263
1264 2003-08-27  Ulrich Weigand  <uweigand@de.ibm.com>
1265
1266         * config/s390/s390.c (struct machine_function): Remove member
1267         literal_pool_label.
1268         (s390_optimize_prolog): Replace TEMP_REG argument with
1269         TEMP_USED and BASE_USED.  Do not check get_pool_size ().
1270         (general_s_operand): Accept all immediates before reload if
1271         ALLOW_IMMEDIATE.  If not ALLOW_IMMEDIATE, reject literal pool
1272         references.
1273         (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1274         (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1275         (s390_alloc_pool): New function.
1276         (s390_new_pool): Call it.
1277         (s390_dump_pool): Add REMOTE_LABEL argument.
1278         (s390_chunkify_start): Add BASE_REG argument.  Do not check
1279         get_pool_size ().
1280         (s390_chunkify_finish): Add BASE_REG argument.  Adapt
1281         s390_dump_pool call.
1282         (s390_pool_count, s390_nr_constants): Remove.
1283         (s390_output_constant_pool): Remove.
1284         (s390_mainpool_start): New function.
1285         (s390_mainpool_finish): New function.
1286         (s390_mainpool_cancel): New function.
1287         (s390_reorg): Implement main literal pool handling.
1288         (s390_emit_prologue): Emit main_pool placeholder instead of
1289         literal_pool_31 / literal_pool_64 insns.
1290         * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1291         (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1292         * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1293         ("main_base_31_small", "main_base_31_large"): New insns.
1294         ("main_base_64",  "main_pool"): New insns.
1295         ("literal_pool_31", "literal_pool_64"): Remove.
1296
1297 2003-08-27  Nathanael Nerode  <neroden@gcc.gnu.org>
1298
1299         * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1300         fixinc.ptx.
1301         * fixinc/inclhack.def (undefine_null):  Don't generate \r characters.
1302         Prettify a little.
1303         * fixinc/fixincl.x: Regenerate.
1304
1305 2003-08-27  Richard Earnshaw  <rearnsha@arm.com>
1306
1307         * lib1funcs.asm (L_ieee754_sp): New.  Include ieee754-sf.S.
1308         (L_ieee754_dp): New.  Include ieee754-df.S.
1309         * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1310         and compilation in apcs-26 mode.
1311         * arm/ieee754-df.S: Likewise.
1312         * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1313         (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1314
1315 2003-08-27  Nicolas Pitre  <nico@cam.org>
1316
1317         * arm/ieee754-sf.S: New.
1318         * arm/ieee754-df.S: New.
1319
1320 2003-08-27  Jakub Jelinek  <jakub@redhat.com>
1321
1322         * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1323         and restore it if returning NULL.
1324
1325 2003-08-27  Richard Sandiford  <rsandifo@redhat.com>
1326
1327         * calls.c (initialize_argument_information): If an argument has no
1328         stack space associated with it, and BLOCK_REG_PADDING is defined,
1329         use it to decide at which end the argument should be padded.
1330         * function.c (assign_parms): Allocate BLKmode stack slots.
1331         * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1332         (mips_pad_reg_upward): Declare.
1333         * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1334         (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1335         (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1336         (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1337         * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1338         (mips_expand_call): Remove code for generating structure shifts.
1339         (mips_arg_info): Don't set struct_p.  Don't set fpr_p for non-float
1340         types unless using the EABI.
1341         (function_arg_advance): Don't generate shift instructions.
1342         (function_arg): Don't return them.  Don't short-circuit the
1343         check for double structure chunks for DFmode arguments.
1344         (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1345         (mips_expand_prologue): Remove code to emit structure shifts.
1346         * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1347         structure passing (inet_ntoa, inet_lnaof, inet_netof).  Update
1348         comments to say that only structure returns are a problem.
1349
1350 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1351
1352         * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1353         Fix to match produced versions.
1354         * fixinc/inclhack.def (longlong_t): New disabled test, ported
1355         from fixinc.svr4.
1356         * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1357         from fixinc.ptx.
1358         * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1359         ported from fixinc.ptx.
1360
1361 2003-08-26  Per Bothner  <pbothner@apple.com>
1362
1363         * cpplib.h (struct cpp_token):  Change type of field line to fileline.
1364         (cpp_error_with_line):  Use fileline for appropriate parameter.
1365         * cpphash.h (struct cpp_macro):  Change type of field line to fileline.
1366         (struct cpp_reader):  Likewise for fields line and directive_line.
1367         (_cpp_begin_message):  Use fileline for appropriate parameter.
1368         * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1369         cpp_error):  Use fileline for appropriate parameters and variables.
1370         (print_location):  New local lin, since it is not a fileline.
1371
1372 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1373
1374         PR middle-end/12002
1375         * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1376         (FLOAT_TYPE_P): Define in terms of these two new macros.
1377         * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1378         for complex floating point types.
1379
1380 2003-08-26  Ulrich Weigand  <uweigand@de.ibm.com>
1381
1382         * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1383         * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1384         s390_output_pool_entry.
1385
1386 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1387
1388         * fixinc/inclhack.def (svr4_preproc_lint_on,
1389         svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1390         fixes, ported from fixinc.svr4.
1391
1392 2003-08-26  Mark Mitchell  <mark@codesourcery.com>
1393
1394         * doc/install.texi (Prerequisites): Mention GNU make requirement.
1395
1396         * Makefile.in (AR_FOR_TARGET): Export it.
1397         (AR_CREATE_FOR_TARGET): Likewise.
1398         (AR_FLAGS_FOR_TARGET): Likewise.
1399         (AR_EXTRACT_FOR_TARGET): Likewise.
1400         (AWK): Likewise.
1401         (BUILD_PREFIX): Likewise.
1402         (BUILD_PREFIX_1): Likewise.
1403         (DESTDIR): Likewise.
1404         (GCC_FOR_TARGET): Likewise.
1405         (INCLUDES): Likewise.
1406         (INSTALL_DATA): Likewise.
1407         (LIB1ASMSRC): Likewise.
1408         (LIBGCC2_CFLAGS): Likewise.
1409         (MACHMODE_H): Likewise.
1410         (NM_FOR_TARGET): Likewise.
1411         (RANLIB_FOR_TARGET): Likewise.
1412         (libsubdir): Likewise.
1413         (slibdir): Likewise.
1414         (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1415         exporting.
1416         (libgcc.a): Don't pass them here.
1417         (stmp-multilib): Or here.
1418         (install-libgcc): Or here.
1419         (install-multilib): Or here.
1420         (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1421         (stage1_build): Or here.
1422
1423 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1424
1425         * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1426         "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1427
1428 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1429
1430         * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1431         "*fmaddsf", "*fmsubsf"): New insns.
1432
1433 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1434
1435         * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1436         (C1*C2)/X when unsafe math optimizations are allowed.
1437         (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1438         math optimizations.  Minor code clean-ups.  Recursively call
1439         fold when constructing sub-expressions.
1440
1441 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1442
1443         * builtins.c (fold_builtin_bitop): New function to perform constant
1444         folding of ffs, clz, ctz, popcount and parity builtin functions
1445         and their long and long long variants (such as ffsl and ffsll).
1446         (fold_builtin): fold_builtin_bitop when appropriate.
1447         * simplify-rtx.c (simplify_unary_operation): Honor both
1448         CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1449         evaluating clz and ctz at compile-time, for operands wider
1450         than HOST_WIDE_INT.
1451
1452 2003-08-26  Nathan Sidwell  <nathan@codesourcery.com>
1453
1454         * builtins.c (build_function_call_expr): Don't set
1455         TREE_SIDE_EFFECTS here.
1456         * expr.c (emit_block_move_via_libcall): Likewise.
1457         (clear_storage_via_libcall): Likewise.
1458         * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1459         CALL_EXPRs.
1460
1461         * gcse.c (is_too_expensive): New function.
1462         (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1463
1464 2003-08-25  Zack Weinberg  <zack@codesourcery.com>
1465
1466         * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1467         commented-out logic to use DCE threads (if present), add
1468         support for POSIX threads.
1469         * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1470         #defines for -pthread.  Add -lpthread to LIB_SPEC when
1471         -pthread.  In both cases take -mt as a synonym for -pthread
1472         for acc compatibility.
1473         Define GTHREAD_USE_WEAK to 0.
1474         * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1475         Remove old logic for DCE threads from LIB_SPEC.
1476         * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1477
1478 2003-08-25  Roger Sayle  <roger@eyesopen.com>
1479
1480         * builtins.c (expand_builtin_mathfn):  Rearrange so that we only
1481         return 0 for invalid argument types.  Instead drop through to a
1482         call of expand_call at the bottom of function.  If op is SQRT,
1483         try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1484
1485 2003-08-25  Richard Henderson  <rth@redhat.com>
1486
1487         * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1488         result when op0 is SImode.
1489
1490 2003-08-25  Nathanael Nerode  <neroden@twcny.rr.com>
1491
1492         * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1493         from fixinc.svr4.
1494         * fixinc/fixincl.x: Regenerate.
1495         * fixinc/tests/base/sys/signal.h: Regenerate.
1496
1497 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1498
1499         * combine.c (simplify_comparison): Re-enable widening of comparisons
1500         with non-paradoxical subregs of non-REG expressions.
1501
1502 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1503
1504         * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1505
1506 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1507
1508         * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1509
1510 2003-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1511
1512         * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1513         * c-pretty-print.h (c_pretty_printer): Now typedef to the
1514         structure.  Be consistent with pretty-print.h abd cxx-pretty-print.h
1515         (struct c_pretty_print_info): Document.  Add new fields.
1516         (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1517         (pp_direct_abstract_declarator): New macro.
1518         (pp_ptr_operator): Likewise.
1519         (pp_simple_type_specifier): Likewise.
1520         (pp_expression): Likewise.
1521         (pp_parameter_list): Rename from pp_parameter_declaration.
1522         * c-pretty-print.c (pp_c_whitespace): Now a function.
1523         (pp_c_left_paren): Likewise.
1524         (pp_c_right_paren): Likewise.
1525         (pp_c_dot): Likewise.
1526         (pp_c_ampersand): Likewise.
1527         (pp_c_arrow): Likewise.
1528         (pp_c_semicolon): Likewise.
1529         (pp_c_type_cast): New function.
1530         (pp_c_space_for_pointer_operator): Likewise.
1531         (pp_c_call_argument_list): Likewise.
1532         (pp_c_cv_qualifier): Adjust prototype.
1533         (pp_c_type_qualifier_list): Likewise.
1534         (pp_c_pointer): Likewise.  Handle REFERENCE_TYPE here.
1535         (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1536         Adjust to follow standard grammar.
1537         (pp_c_specifier_qualifier_list): Adjusr prototype.  Handle
1538         REFERENCE_TYPE.  Tidy.
1539         (pp_c_parameter_type_list): Adjust prototype.  Tidy.
1540         (pp_c_parameter_declaration): Remove.
1541         (pp_c_abstract_declarator): Adjust prototype.
1542         (pp_c_direct_abstract_declarator): Likewise.
1543         (pp_c_type_id): Likewise.
1544         (pp_c_storage_class_specifier): Likewise.
1545         (pp_c_function_specifier): Likewise.
1546         (pp_c_declaration_specifiers): Likewise.
1547         (pp_c_direct_declarator): Likewise.
1548         (pp_c_declarator): Likewise.
1549         (pp_c_declarator): Likewise.
1550         (pp_c_declaration): Likewise.
1551         (pp_c_attributes): Likewise.  Tidy.
1552         (pp_c_function_definition): Adjust prototype.
1553         (pp_c_char): Likewise.
1554         (pp_c_string_literal): Likewise.
1555         (pp_c_integer_constant): Likewise.
1556         (pp_c_character_constant): Likewise.
1557         (pp_c_bool_constant): Likewise.
1558         (pp_c_enumeration_constant): Likewise.
1559         (pp_c_floating_constant): Likewise.
1560         (pp_c_constant): Likewise.
1561         (pp_c_identifier): Likewise.
1562         (pp_c_primary_expression): Likewise.  Remove TARGET_EXPR case.  Tidy.
1563         (pp_c_initializer): Adjust prototype.
1564         (pp_c_init_declarator): Likewise.
1565         (pp_c_initializer_list): Likewise.
1566         (pp_c_id_expression): Likewise.
1567         (pp_c_postfix_expression): Likewise.
1568         (pp_c_expression_list): Likewise.
1569         (pp_c_unary_expression): Likewise.
1570         (pp_c_cast_expression): Likewise.
1571         (pp_c_multiplicative_expression): Likewise.
1572         (pp_c_additive_expression): Likewise.
1573         (pp_c_shift_expression): Likewise.
1574         (pp_c_relational_expression): Likewise.
1575         (pp_c_equality_expression): Likewise.
1576         (pp_c_and_expression): Likewise.
1577         (pp_c_exclusive_or_expression): Likewise.
1578         (pp_c_inclusive_or_expression): Likewise.
1579         (pp_c_logical_and_expression): Likewise.
1580         (pp_c_logical_or_expression): Likewise.
1581         (pp_c_conditional_expression): Likewise.
1582         (pp_c_assignment_expression): Likewise.
1583         (pp_c_expression): Likewise.  Tidy.
1584         (pp_c_statement): Likewise.  Document.
1585         (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1586
1587         * c-lang.c (c_initialize_diagnostics): Update.
1588         * c-common.h (strip_pointer_operator): Declare.
1589         * c-common.c (strip_pointer_operator): Define.
1590
1591 2003-08-25  Mark Mitchell  <mark@codesourcery.com>
1592
1593         PR c++/8795
1594         * tree.h (build_method_type_directly): Declare.
1595         * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1596         (vector_size_helper): Likewise.
1597         * tree.c (build_method_type_directly): New function.
1598         (build_method_type): Use it.
1599
1600 2003-08-24  Richard Henderson  <rth@redhat.com>
1601
1602         * config/i386.i386.c (ix86_return_in_memory): Reformat.  Return true
1603         for 16-byte vector modes if sse not enabled; warn for abi change.
1604         (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1605
1606 2003-08-24  Kazu Hirata  <kazu@cs.umass.edu>
1607
1608         * rtlanal.c (may_trap_p): Simplify an integer comparison.
1609
1610 2003-08-24  Nathanael Nerode  <neroden@gcc.gnu.org>
1611
1612         * fixinc/inclhack.def (AAB_svr4_replace_byteorder):  Enhance
1613         comment.  Enable for DYNIX/ptx systems (when they switch to
1614         regular fixincludes).
1615         * fixinc/fixincl.x: Regenerate.
1616
1617 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1618
1619         * config/i860/t-i860: New.
1620         * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1621
1622 2003-08-23  Jakub Jelinek  <jakub@redhat.com>
1623
1624         * c-decl.c (pushdecl): Only put decls which finish_struct will do
1625         something about onto incomplete chain.
1626         (finish_struct): If not removing type from incomplete
1627         list, update prev.
1628
1629 Wed Aug 20 12:08:55 CEST 2003  Jan Hubicka  <jh@suse.cz>
1630
1631         PR target/11369
1632         * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1633
1634         PR target/11031
1635         * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1636         const_0_to_15_operand, const_0_to_255_operand): New predicates.
1637         * i386.h (PREDICATE_CODES): Add these.
1638         * i386.c (pinsrw and pextrw patterns): Use them.
1639
1640         PR target/10984
1641         * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1642
1643         PR target/8869
1644         * expr.c (convert_modes): Deal properly with integer to vector
1645         constant conversion.
1646
1647         PR target/8871
1648         * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1649
1650 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1651
1652         * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1653         * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1654         ("*movhi"): ... this.
1655         ("movqi", "*movqi"): Likewise.
1656         ("movqi_64"): Remove.
1657         ("*zero_extendhisi2_31"): Change predicate to s_operand.
1658
1659 2003-08-23  Dale Johannesen  <dalej@apple.com>
1660         * calls.c (emit_library_call_value_1): Fix obvious errors in
1661         arguments to emit_group_store.
1662
1663 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1664
1665         * calls.c (emit_library_call_value_1): Remove code related
1666         to LIBGCC_NEEDS_DOUBLE.
1667         * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1668         * doc/tm.texi: Likewise.
1669         * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1670
1671 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1672
1673         * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1674
1675 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1676
1677         * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1678         as well.  Put memory references in the varargs alias set.
1679         (mips_expand_prologue): Remove varargs handling from here.
1680
1681 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1682
1683         * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1684         s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1685         s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1686         for function pointer calls.
1687         * config/s390/s390.md ("*negdi2_31"): Likewise.
1688
1689 2003-08-23  Roger Sayle  <roger@eyesopen.com>
1690
1691         * combine.c (apply_distributive_law): Correct comment.
1692
1693 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1694
1695         * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1696
1697 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1698
1699         * config/i860/i860.c (i860_build_va_list): Create the va_decl
1700         declaration.  Document the va_list structure.
1701         (i860_va_start): Initialize the va_list structure.
1702         (i860_va_arg): Rewrite completely.
1703         * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1704         * config/i860/varargs.asm: Do not allocate or initialize
1705         a va_list.  Return the address of the register save area.
1706
1707 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1708
1709         * config/iq2000/iq2000.c: Fix comment typos.
1710         * config/iq2000/iq2000.md: Likewise.
1711
1712 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1713
1714         * config/iq2000/iq2000.c: Follow spelling conventions.
1715         * config/iq2000/iq2000.h: Likewise.
1716         * config/mn10300/mn10300.c: Likewise.
1717
1718 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1719
1720         * config/i860/i860.c (output_move_double): Don't set latehalf
1721         to zero for CONST_INT (since it could be, e.g., -1).
1722
1723         * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1724         (MODSI3_LIBCALL): ...with this one.
1725         (UREMSI3_LIBCALL): Replace this macro...
1726         (UMODSI3_LIBCALL): ...with this one.
1727
1728 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1729
1730         * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1731         (output_delayed_branch): Remove prototype.
1732         (single_insn_src_p): Remove prototype.
1733         * config/i860/i860.c (single_insn_src_p): Remove function.
1734         (output_delayed_branch): Remove function.
1735         (output_delay_insn): Remove function.
1736         (va_start): Remove unconditional test and dead code, re-format.
1737         Fix coding style and spelling problems in various comments.
1738         * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1739         (blockage pattern): ...and use it here.
1740         (all define_peephole patterns related to delayed branches): Remove.
1741         Fix coding style and spelling problems in various comments.
1742
1743 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1744
1745         * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1746         Remove all uses of the PARAMS macro.  Remove superflous prototypes.
1747         Convert all function definitions from traditional to ISO C90 syntax.
1748         * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1749         with 'GCC'.  Remove all uses of the PARAMS macro.
1750         * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1751         * config/i860/i860.md: Likewise.
1752         * config/i860/sysv4.h: Likewise.
1753         * config/i860/varargs.asm: Likewise.
1754
1755 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1756
1757         * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1758         argument.
1759         (tdesc_section): Add prototype.
1760         Update copyright dates.
1761         * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1762         (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1763         (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1764         (targetm): Likewise.
1765         (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1766         for '%d' where necessary.
1767         (i860_va_start): Remove 'stdarg_p' argument.  Make conditional checks
1768         on 'stdarg_p' unconditional.  Divide current_function_args_info.ints
1769         by UNITS_PER_WORD when referencing (likewise for .floats).
1770         (I860_SVR4_VARARGS): Rename...
1771         (I860_SVR4_VA_LIST): ...to this.
1772         Call build() with 't' rather than 'field'.
1773         (i860_rtx_costs): New function.
1774         (TARGET_RTX_COSTS): Define.
1775         (i860_internal_label): New function.
1776         (TARGET_ASM_INTERNAL_LABEL): Define.
1777         (i860_file_start): New function.
1778         Update copyright dates.
1779         * config/i860/i860.h (CPP_PREDEFINES): Remove.
1780         (TARGET_CPU_CPP_BUILTINS): Define.
1781         (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1782         (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1783         (ASM_FILE_START): Remove.
1784         (ASM_FILE_START_1): Remove.
1785         (ASM_GLOBALIZE_LABEL): Remove.
1786         (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1787         (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1788         with targetm.asm_out.internal_label.
1789         Update copyright dates.
1790         * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1791         (CPP_PREDEFINES): Remove.
1792         (TARGET_OS_CPP_BUILTINS): Define.
1793         (GLOBAL_ASM_OP): Define.
1794         (ASM_FILE_START): Remove.
1795         (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1796         (TARGET_ASM_FILE_START): Define.
1797         Update copyright dates.
1798
1799 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1800
1801         * gcc/config.gcc (i860-*-sysv4*): Add target.
1802         * config/i860/i860-protos.h: New.
1803         * config/i860/i860.c: New.
1804         * config/i860/i860.h: New.
1805         * config/i860/i860.md: New.
1806         * config/i860/sysv4.h: New.
1807         * config/i860/varargs.asm: New.
1808         * config/i860/x-sysv4: New.
1809
1810 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1811
1812         * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1813         Remove all uses of PARAMS macro.
1814         Convert all function definitions to ISO C90 syntax.
1815         * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1816         * config/pa/fptr.c: Likewise.
1817         * config/pa/lib2funcs.asm: Likewise.
1818         * config/pa/long_double.h: Likewise.
1819         * config/pa/milli64.S: Likewise.
1820         * config/pa/pa-64.h: Likewise.
1821         * config/pa/pa-hpux.h: Likewise.
1822         * config/pa/pa-hpux10.h: Likewise.
1823         * config/pa/pa-hpux11.h: Likewise.
1824         * config/pa/pa-linux.h: Likewise.
1825         * config/pa/pa-modes.def: Likewise.
1826         * config/pa/pa-osf.h: Likewise.
1827         * config/pa/pa-pro-end.h: Likewise.
1828         * config/pa/pa.md: Likewise.
1829         * config/pa/pa32-linux.h: Likewise.
1830         * config/pa/pa64-linux.h: Likewise.
1831         * config/pa/pa64-hpux.h: Likewise.
1832         * config/pa/pa64-regs.h: Likewise.
1833         * config/pa/quadlib.c: Likewise.
1834         * config/pa/rtems.h: Likewise.
1835         * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1836         all uses of the PARAMS macro.
1837         * config/pa/pa.h: Likewise.
1838         * config/pa/som.h: Likewise.
1839
1840         * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1841         Remove all uses of PARAMS macro.
1842         Convert all function definitions to ISO C90 syntax.
1843         * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1844         Remove all uses of PARAMS macro.
1845         * config/iq2000.h: Remove all uses of PARAMS macro.
1846         * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1847
1848 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1849
1850         * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1851         * config/s390/s390.c (gen_consttable): Remove.
1852         (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1853         (s390_output_pool_entry): New function.
1854         * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1855         UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1856         UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1857         (UNSPECV_POOL_ENTRY): ... this new constant.
1858         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1859         "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1860         ("*pool_entry"): ... and replace by this new insn.
1861         ("literal_pool_31"): Do not emit anchor label if pool empty.
1862
1863         * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1864         (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1865         (s390_fixup_clobbered_return_reg): Remove.
1866         (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1867         (s390_return_addr_rtx): Always retrieve return address from save area
1868         slot.  Use save_return_addr_p to force slot to be filled.
1869         (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1870
1871 2003-08-22  Chris Demetriou  <cgd@broadcom.com>
1872
1873         * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1874         (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1875         * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1876         around SB-1 errata if TARGET_FIX_SB1 is set.
1877         (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1878         * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1879
1880 2003-08-22  Roger Sayle  <roger@eyesopen.com>
1881
1882         * hashtable.c (ht_expand): Avoid calculating rehash for the common
1883         case that the first probe hits an empty hash table slot.
1884
1885 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1886
1887         * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1888
1889 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1890
1891         * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1892         (ptr_extend_plus_imm): ... this.
1893         * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1894         optimization in C++.
1895         (ia64_output_mi_thunk): Support ILP32 mode.
1896
1897 2003-08-22  bernardo innocenti  <bernie@develer.com>
1898
1899         * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1900         function.
1901         * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1902
1903 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1904
1905         * config/i386/i386.c (const_int_1_operand): Simplify an
1906         integer comparison.
1907
1908 2003-08-22  Alan Modra  <amodra@bigpond.net.au>
1909
1910         * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1911         * config/rs6000/ppc64-fp.c: Likewise.
1912
1913 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1914
1915         * cfgcleanup.c: Fix comment typos.
1916         * emit-rtl.c: Likewise.
1917         * optabs.c: Likewise.
1918         * ra-build.c: Likewise.
1919         * rtlanal.c: Likewise.
1920         * tree.h: Likewise.
1921
1922 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1923
1924         * c-decl.c: Fix comment formatting.
1925         * cfgrtl.c: Likewise.
1926         * combine.c: Likewise.
1927         * convert.c: Likewise.
1928         * dominance.c: Likewise.
1929         * dwarf2out.c: Likewise.
1930         * dwarfout.c: Likewise.
1931         * expmed.c: Likewise.
1932         * fold-const.c: Likewise.
1933         * gcov.c: Likewise.
1934         * genattrtab.c: Likewise.
1935         * ggc-common.c: Likewise.
1936         * mips-tfile.c: Likewise.
1937         * regmove.c: Likewise.
1938
1939 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1940
1941         * builtin-attrs.def: Fix comment formatting.
1942         * c-pretty-print.c: Likewise.
1943         * diagnostic.h: Likewise.
1944         * langhooks.h: Likewise.
1945         * recog.c: Likewise.
1946         * simplify-rtx.c: Likewise.
1947         * tree.def: Likewise.
1948
1949 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
1950
1951         * config/m68k/m68k-protos.h: Convert to ISO C90.
1952         * config/m68k/m68k.c: Likewise.
1953
1954 2003-08-21  Bernardo Innocenti  <bernie@develer.com>
1955             Paul Dale  <pauli@snapgear.com>
1956             Peter Barada <peter@baradas.org>
1957
1958         * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1959         ColdFire cores.
1960
1961 2003-08-21  Zack Weinberg  <zack@codesourcery.com>
1962
1963         * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1964         * config.gcc (*-*-openbsd): Don't set tm_file.
1965         (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1966         arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1967         h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1968         i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1969         i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1970         m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1971         m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1972         m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1973         mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1974         sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1975         xscale-*-coff): Use explicit and complete lists of target headers
1976         to include.  Move definitions to tm_defines where appropriate.
1977         (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1978         not-yet-contributed configuration.
1979
1980         * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1981         * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1982         * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1983         * config/i386/nto.h, config/iq2000/iq2000.h,
1984         * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1985         * config/m68k/linux.h, config/m68k/m68k-aout.h
1986         * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1987         * config/m68k/netbsd.h, config/m68k/openbsd.h
1988         * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1989         * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1990         * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1991         Remove includes of other target config headers, and
1992         definitions of macros moved to tm_defines lists.  Add #undefs
1993         where now necessary to prevent redefinition warnings.
1994
1995         * config/h8300/coff.h: New file split out of...
1996         * config/h8300/elf.h: ...here.
1997         * config/m68k/hp320base.h: New file split out of...
1998         * config/m68k/hp320.h: ...here.
1999         * config/rs6000/lynxbase.h: New file split out of...
2000         * config/rs6000/lynx.h: ...here.
2001
2002         * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2003         * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2004
2005         * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2006         * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2007         * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2008         Remove unnecessary #ifndef.
2009         * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2010         [under IN_LIBGCC2] with config/.
2011
2012 2003-08-21  Per Bothner  <pbothner@apple.com>
2013
2014         * cppfiles.c (stack_file):  Correctly pass return_at_eof parameter
2015         to cpp_push_buffer.
2016         * cpplex.c (_cpp_get_fresh_line):  Don't buffer->prev - handled
2017         by return_at_eof check.  Always call _cpp_pop_buffer at end.
2018
2019 2003-08-21  Kazu Hirata  <kazu@cs.umass.edu>
2020
2021         PR target/11805
2022         * config/h8300/h8300.md (two anonymous patterns): Remove.
2023
2024 2003-08-21  Richard Sandiford  <rsandifo@redhat.com>
2025
2026         * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2027         * config/mips/mips.c (function_arg_pass_by_reference): Never return
2028         true for n32 & n64.
2029
2030 2003-08-21  Josef Zlomek  <zlomekj@suse.cz>
2031
2032         * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2033         and similarly in (A | C) == D where C & ~D != 0.
2034
2035 2003-08-20  Geoffrey Keating  <geoffk@apple.com>
2036
2037         PR 8180
2038         * configure.in: When testing with_libs and with_headers, treat
2039         'no' as unset.  Based on a patch by Dan Kegel <dank@kegel.com>.
2040         * configure: Regenerate.
2041
2042 2003-08-20  Peter Barada <peter@baradas.org>
2043
2044         * longlong.h (umul_ppmm): Add ColdFire support.
2045
2046 2003-08-20  Peter Barada <peter@baradas.org>
2047             Bernardo Innocenti  <bernie@develer.com>
2048
2049         * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2050         * config/m68k/m68k.h: Likewise.
2051         * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2052         * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2053         * config/m68k/linux.h: Likewise.
2054         * config/m68k/m68k.c: Likewise.
2055         * config/m68k/m68k.md: Likewise.
2056         * config/m68k/m68kelf.h: Likewise.
2057         * config/m68k/netbsd-elf.h: Likewise.
2058         * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2059
2060 2003-08-20  Bernardo Innocenti  <bernie@develer.com>
2061
2062         * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2063         * config/m68k/m68k.md: Likewise.
2064
2065 2003-08-20  Mark Mitchell  <mark@codesourcery.com>
2066
2067         PR java/11996
2068         Revert this change:
2069         2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2070         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2071         types with precisions other than those given by native machine
2072         modes.
2073
2074 2003-08-20  Gunther Nikl  <gni@gecko.de>
2075
2076         * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2077         selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2078         * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2079         * config/m68k/m68k.md (anonymous define_insn): Likewise
2080         * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2081         * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2082         code selected by NO_ASM_FMOVECR
2083
2084 2003-08-20  Gunther Nikl  <gni@gecko.de>
2085
2086         * config/m68k/m68k.c (output_move_const_into_data_reg,
2087         output_move_himode): unify MOTOROLA/MIT handling of moveq
2088         * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2089         Likewise
2090
2091 2003-08-20  Gunther Nikl  <gni@gecko.de>
2092
2093         * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2094         label name
2095         * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2096         HOST_WIDE_INT_PRINT_DEC with %wd
2097
2098 2003-08-20  Loren James Rittle  <ljrittle@acm.org>
2099
2100         * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2101         redefine warning.
2102
2103 2003-08-20  Roger Sayle  <roger@eyesopen.com>
2104
2105         PR middle-end/11984
2106         * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2107         operands before calling tree_int_cst_lt when performing associative
2108         transformations.
2109
2110 2003-08-20  Jason Merrill  <jason@redhat.com>
2111
2112         * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2113         (EXPR_CHECK): Don't check for 'r' or 's' if we're
2114         checking IS_EXPR_CODE_CLASS.
2115         * calls.c (calls_function_1): Likewise.
2116         * fold-const.c (fold): Likewise.
2117         * tree.c (iterative_hash_expr): Likewise.
2118         * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2119
2120 2003-08-20  Gunther Nikl  <gni@gecko.de>
2121
2122         * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2123         depending on MOTOROLA_BSR
2124         * config/m68k/m68k.md (anonymous define_insn): Likewise
2125
2126 2003-08-20  Jason Merrill  <jason@redhat.com>
2127
2128         * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2129         (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2130         fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2131         * dojump.c (do_jump): Likewise.
2132         * fold-const.c (operand_equal_p, fold): Likewise.
2133         (tree_expr_nonnegative_p): Likewise.
2134
2135         * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2136         TYPE_USER_ALIGN for FIELD_DECLs.
2137
2138         * attribs.c (decl_attributes): Rebuild the function pointer type after
2139         changing the target type.
2140         * tree.c (get_qualified_type): Also check that the attributes match.
2141
2142 2003-08-19  Matt Kraai  <kraai@alumni.cmu.edu>
2143
2144         * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2145         * objc/config-lang.in (stagestuff): ... to here.
2146
2147 2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2148
2149         PR c++/11946
2150         * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2151         NOP_EXPR) when necessary.
2152         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2153         types with precisions other than those given by native machine
2154         modes.
2155
2156 2003-08-19  Geoffrey Keating  <geoffk@apple.com>
2157
2158         * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2159         because some macro is defined.
2160
2161         * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2162         options.
2163         * config/i386/darwin.h (ASM_SPEC): New.
2164         (SUBTARGET_EXTRA_SPECS): New.
2165         * config/rs6000/darwin.h (ASM_SPEC): New.
2166         (SUBTARGET_EXTRA_SPECS): New.
2167         * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2168         a cross-compiler between two different processors on Darwin.
2169         * configure: Regenerate.
2170
2171 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2172
2173         * builtins.c: Fix comment typos.
2174         * c-common.c: Likewise.
2175         * c-decl.c: Likewise.
2176         * c-pretty-print.c: Likewise.
2177         * cfgbuild.c: Likewise.
2178         * cfglayout.c: Likewise.
2179         * cfgloopanal.c: Likewise.
2180         * cgraphunit.c: Likewise.
2181         * cppfiles.c: Likewise.
2182         * dwarfout.c: Likewise.
2183         * expr.c: Likewise.
2184         * fold-const.c: Likewise.
2185         * gcse.c: Likewise.
2186         * ggc-page.c: Likewise.
2187         * haifa-sched.c: Likewise.
2188         * pretty-print.c: Likewise.
2189         * tree.c: Likewise.
2190         * tree.h: Likewise.
2191         * value-prof.c: Likewise.
2192
2193 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2194
2195         * c-decl.c: Follow spelling conventions.
2196         * cppfiles.c: Likewise.
2197
2198 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2199
2200         * c-common.c: Fix comment formatting.
2201         * c-common.h: Likewise.
2202         * c-decl.c: Likewise.
2203         * cppinit.c: Likewise.
2204         * cpplib.h: Likewise.
2205         * emit-rtl.c: Likewise.
2206         * input.h: Likewise.
2207         * line-map.h: Likewise.
2208         * opts.c: Likewise.
2209         * opts.h: Likewise.
2210         * simplify-rtx.c: Likewise.
2211
2212 2003-08-19  Daniel Jacobowitz  <drow@mvista.com>
2213
2214         * unwind-c.c: Add libgcc-style exception.
2215         * unwind-dw2.c: Likewise.
2216         * unwind-pe.h: Likewise.
2217         * unwind-sjlj.c: Likewise.
2218         * unwind.inc: Likewise.
2219
2220 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2221
2222         PR c/5582 PR c++/10538
2223         * langhooks-def.h (lhd_decl_uninit): Declare.
2224         (LANG_HOOKS_DECL_UNINIT): New macro.
2225         (LANG_HOOKS_INITIALIZER): Adjust.
2226         * langhooks.h (struct lang_hooks): Add new field
2227         decl_uninit.
2228         * langhooks.c (lhd_decl_uninit): Define.
2229         * c-common.c (c_decl_uninit_1): New function.
2230         (c_decl_uninit): New function.
2231         (warn_init_self): Define.
2232         * c-common.h (c_decl_uninit): Declare.
2233         (warn_init_self): Declare.
2234         * c.opt: Introduce -Winit-self.
2235         * c-opts.c (c_common_handle_options): Set warn_init_self.
2236         * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2237         * objc/objc-lang.c  (LANG_HOOKS_DECL_UNINIT): Define.
2238         * function.c (uninitialized_vars_warning): Call the language hook.
2239         * doc/invoke.texi: Document -Winit-self.
2240
2241 2003-08-19  Chris Demetriou  <cgd@broadcom.com>
2242
2243         * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2244         to use better predicates and constraints.  Define new
2245         instruction to handle "trap_if" with DI-mode arguments.
2246         (conditional_trap): FAIL if trap code is not 0.
2247
2248 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2249
2250         * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2251         strstr with $pb to a strcompare with "<pic base>"
2252         (ix86_output_addr_diff_elt): Output the real pic base.
2253
2254 2003-08-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2255
2256         * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2257         (LANG_HOOKS_INITIALIZER): Correct.
2258         * c-lang.c: Likewise.
2259
2260 2003-08-19  Jan Hubicka  <jh@suse.cz>
2261
2262         * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2263         (cgraph_varpool_mark_needed_node): Likewise.
2264         * cgraph.h (notice_global_symbol): Declare
2265         * varasm.c (notice_global_symbol): Break out from ...
2266         (assemble_start_function): ... here; update for variables.
2267         (assemble_variable): Use notice_global_symbol.
2268
2269 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2270
2271         * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2272         expect SFmode and DFmode arguments to be passed in FPRs,
2273         regardless of the underlying type.
2274
2275 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2276
2277         PR target/11924
2278         * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2279         (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2280
2281 2003-08-18  Matt Kraai  <kraai@alumni.cmu.edu>
2282
2283         PR c/11207
2284         * c-typeck.c (set_init_index): Check for negative index.
2285
2286 2003-08-18  Bob Wilson  <bob.wilson@acm.org>
2287
2288         * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2289         call0 ABI.
2290         * config/xtensa/crtn.asm (_init, _fini): Likewise.
2291         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2292         __umodsi3, __modsi3): Likewise.
2293         * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2294         $(INCLUDES).
2295
2296 2003-08-18  Aldy Hernandez  <aldyh@redhat.com>
2297
2298         * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2299
2300 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2301
2302         * config/mips/mips.md: Quote C code in braces.  Remove use of
2303         fake const0_rtx operands.  Remove double backslashes.  Use \;.
2304         Remove workarounds for bogus warnings.
2305
2306 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2307
2308         * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2309         (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2310         rather than TARGET_MIPS4300.
2311         (mulsf3_internal, mulsf3_r4300): Likewise.
2312
2313 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2314
2315         * config/mips/mips.md: Renumber unspecs.  Clean up comments.
2316
2317 2003-08-17  Roger Sayle  <roger@eyesopen.com>
2318
2319         * simplify-rtx.c (associative_constant_p): New function to test
2320         whether an RTX expression is an immediate constant.
2321         (simplify_associative_operation): New function to perform some
2322         reassociation optimizations of associative binary expressions.
2323         (simplify_binary_operation): Use simplify_associative_operation
2324         to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2325         Floating point expressions are only reassociated when unsafe
2326         math optimizations are permitted.
2327
2328 2003-08-17  Andreas Jaeger  <aj@suse.de>
2329
2330         * config/alpha/alpha.md: Remove usage of PARAMS.
2331
2332         * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2333         * config/i386/i386-interix.h: Likewise.
2334         * config/i386/winnt.c: Likewise.
2335         * config/i386/cygming.h: Likewise.
2336         * config/i386/cygwin2.c: Likewise.
2337         * config/darwin.c: Likewise.
2338         * config/darwin-c.c: Likewise.
2339         * config/darwin-protos.h: Likewise.
2340         * config/darwin.h: Likewise.
2341         * config/s390/s390-protos.h: Likewise.
2342         * config/s390/s390.c: Likewise.
2343         * config/ia64/ia64.c: Likewse
2344         * config/ia64/ia64-protos.h: Likewise.
2345         * config/ia64/ia64-c.c: Likewise.
2346
2347 2003-08-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2348
2349         * config/sparc/sparc.c: Convert to ISO C.
2350
2351         * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2352         * config/sparc/sparc.c: Likewise.
2353
2354 2003-08-16  Nathan Sidwell  <nathan@codesourcery.com>
2355
2356         PR c++/11512
2357         * stmt.c (expand_expr_stmt_value): Don't warn about any void
2358         typed expression.
2359
2360 2003-08-16  Jan Hubicka  <jh@suse.cz>
2361
2362         * i386.c (ix86_fntype_regparm): Rename from ...
2363         (ix86_function_regparm): ... this one; add fastcall and local
2364         functions.
2365         (ix86_function_ok_for_sibcall): Update.
2366         (ix86_return_pops_args): Likewise.
2367         (init_cumulative_args): Likewise.
2368         (x86_can_output_mi_thunk): Likewise.
2369         (function_arg): Fix formating.
2370         (x86_this_parameter): Fix fastcall.
2371         (x86_output_mi_thunk): Likewise.
2372
2373         * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2374         body as reachable; mark nested functions as needed too.
2375         (dump_cgraph): Do not output global.calls.
2376         * cgraph.h (cgraph_global_info): Kill.
2377         * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2378         (record_call_1): Speedup.
2379         (cgraph_analyze_function): Break out from ...; compute inlining
2380         parameters.
2381         (cgraph_finalize_compilation_unit): ... here.
2382         (cgraph_mark_inline): Kill computation of calls.
2383         (cgraph_decide_inlining): Do not compute most of initial values.
2384
2385 2003-08-14  Roger Sayle  <roger@eyesopen.com>
2386
2387         * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2388         to negate if either operand is easy to negate, if we don't care
2389         about sign-dependent rounding.
2390         (negate_expr): Make the logic to negate a REAL_CST explicit.
2391         Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2392         that's easy to negate, if we don't honor sign-dependent rounding.
2393         (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2394         negate, and the symmetric A * -B as -A * B if A is easy to negate.
2395         (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2396         -C/D if B and C are cheap to negate.  Add an explicit rule to
2397         optimize X/-1.0 as -X when we don't care about signaling NaNs.
2398
2399 2003-08-14  Zack Weinberg  <zack@codesourcery.com>
2400
2401         * Makefile.in (tm_file): Rename tm_include_list.
2402         (tm_p_file): Rename tm_p_include_list.
2403         (build_xm_file): Rename build_xm_include_list.
2404         (host_xm_file): Rename host_xm_include_list.
2405         (xm_file): Rename xm_include_list.
2406         (xm_file_list): Add to be substituted.
2407         (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2408         Update to match.
2409         (bt-load.o): Add missing dependency on $(TM_H).
2410         * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2411         For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2412         build_xm_file, generate both *_file_list and *_include_list
2413         values from it.  (xm_file_list was formerly not being generated.)
2414         In *_include_list, prefix the names of all headers found in
2415         $(srcdir)/config with config/.  In each loop, consider only
2416         the special case files that can actually appear in that list.
2417         AC_SUBST all *_file_list and all *_include_list variables; do
2418         not AC_SUBST the plain *_file variables.
2419         * configure: Regenerate.
2420
2421 2003-08-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2422
2423         * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2424
2425 2003-08-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2426
2427         * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2428         direct calls.
2429         (attr_length_call): Include it here.  Improve length estimate for
2430         local calls.
2431         (output_call): Use targetm.binds_local_p.
2432
2433 2003-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2434
2435         * builtins.c (CASE_MATHFN): New helper macro.
2436         (mathfn_built_in): Simplify and sort.
2437
2438         * protoize.c (substr): Delete, callers changed to `strstr'.
2439
2440 2003-08-13  Zack Weinberg  <zack@codesourcery.com>
2441
2442         * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2443         * config/iq2000/xm-iq2000.h: Delete file.
2444
2445 2003-08-13  Geoffrey Keating  <geoffk@apple.com>
2446
2447         * gengtype.c (walk_type): Process a subobject before processing
2448         the pointer that points to the subobject.
2449
2450 2003-08-13  Per Bothner  <pbothner@apple.com>
2451
2452         * regclass.c (init_reg_modes):  Make non-static.
2453         Rename to init_reg_modes_once per new naming convention.
2454         (init_regs):  Don't call init_reg_modes here.
2455         * emit-rtl.c (init_emit_once):  Call init_reg_modes_once here instead.
2456         * rtl.h (init_reg_modes_once):  New declaration.
2457         * toplev.c (backend_init):  Call init_regs after init_emit_once.
2458
2459 2003-08-13  Kaz Kojima  <kkojima@gcc.gnu.org>
2460
2461         * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2462         special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2463
2464 2003-08-13  J"orn Rennecke <joern.rennecke@superh.com>
2465
2466         * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2467         * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2468
2469 2003-08-13  Dale Johannesen  <dalej@apple.com>
2470
2471         * config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
2472         handling of decrement-and-branch farther than 32 bits.
2473
2474 2003-08-12  Kelley Cook  <kelleycook@wideopenwest.com>
2475
2476         * configure.in (make_compare_target): Move test to ...
2477         * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2478         * configure: Regenerate.
2479
2480 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2481
2482         * config/mips/iris6.h: Convert to C90 prototypes.
2483         * config/mips/irix6-libc-compat.c: Likewise.
2484         * config/mips/mips-protos.h: Likewise.
2485         * config/mips/mips.c: Likewise.
2486
2487 2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
2488
2489         fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel.  Enable
2490         for selected machines.  Comment heavily.
2491         fixinc/fixincl.x: Rebuild.
2492         fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2493
2494 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2495
2496         * config/mips/mips.h: Tweak various comments.
2497         * config/mips/mips.c: Likewise.
2498
2499 2003-08-11  James E Wilson  <wilson@tuliptree.org>
2500
2501         PR optimization/11319
2502         PR target/10021
2503         * alias.c (find_base_value, case REG): Return 0 not src if no base
2504         found.
2505
2506 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2507
2508         * gcse.c (gmalloc): Fix last change.
2509
2510 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2511
2512         * simplify-rtx.c (simplify_binary_operation): Replace calls to
2513         gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2514         and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2515         gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2516
2517 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2518
2519         * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2520         * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2521         typecode for an ABS_EXPR.
2522
2523         * doc/c-tree.texi: Document ABS_EXPR.
2524
2525 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2526
2527         * fold-const.c (fold): Optimize any associative floating point
2528         operator with -funsafe-math-optimizations, not just MULT_EXPR.
2529
2530 2003-08-11  Kaz Kojima  <kkojima@gcc.gnu.org>
2531
2532         * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2533         information in SHmedia case too.
2534         (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2535         Likewise.
2536         (__set_fpscr): Use an access via GOT for PIC case.
2537
2538 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2539
2540         * configure.in (intermodule): Make switch test more portable.
2541         * configure: Regenerate.
2542
2543 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2544
2545         * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2546         (restrap): Likewise.
2547
2548 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2549
2550         * gcse.c (gmalloc): Argument is a size_t.  Add ATTRIBUTE_MALLOC.
2551         (grealloc): Size argument is a size_t.
2552         (gcalloc): New function.  Use throughout in lieu of
2553         gmalloc/memset.
2554
2555         * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2556         xmalloc/memset.
2557         * config/ia64/ia64.c (ia64_reorg): Likewise.
2558         * conflict.c (conflict_graph_new): Likewise.
2559         * fixinc/fixincl.c (run_compiles): Likewise.
2560         * genattrtab.c (optimize_attrs): Likewise.
2561         * genrecog.c (new_decision): Likewise.
2562         * haifa-sched.c (schedule_block): Likewise.
2563         * hashtable.c (ht_create): Likewise.
2564
2565 2003-08-11  Bob Wilson  <bob.wilson@acm.org>
2566
2567         * config/xtensa/lib2funcs.S: Fix whitespace.
2568         * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2569         syntax where appropriate.  Remove unnecessary backslash escapes.
2570         Reformat comments and fix some code formatting.
2571         (extendqisi2): Rearrange conditional.
2572         (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2573         *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2574         of fatal_insn.
2575
2576 2003-08-11  Richard Sandiford  <rsandifo@redhat.com>
2577
2578         * config/mips/mips.c: Various formatting fixes.
2579         (override_options): Resync -mtune handling with gas.
2580         (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2581         * config/mips/mips.h: More formatting fixes.
2582         (mips_abi): Move declaration.
2583         * config/mips/mips.md (exception_receiver): Add mode to
2584         unspec_volatile.
2585
2586 2003-08-11  Aldy Hernandez  <aldyh@redhat.com>
2587
2588         * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2589         evsplatfi here.
2590         (bdesc_1arg): Remove evsplati and evsplatfi.
2591
2592 2003-08-11  J"orn Rennecke <joern.rennecke@superh.com>
2593
2594         * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2595         into account.
2596
2597 2003-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2598
2599         * builtins.c (expand_builtin_strcat): Optimize constant strings.
2600
2601 2003-08-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2602
2603         * pretty-print.c (pp_base_indent): Rename from pp_indent.
2604         * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2605         (struct c_pretty_print_info): Add more fields.
2606         (pp_c_left_paren): Move to c-pretty-print.c.
2607         (pp_c_right_paren): Likewise.
2608         (pp_c_left_brace): Likewise.
2609         (pp_c_right_brace): Likewise.
2610         (pp_c_left_bracket): Likewise.
2611         (pp_c_right_bracket): Likewise.
2612         (pp_c_declarator): Declare.
2613         (pp_c_direct_declarator): Likewise.
2614         (pp_c_specifier_qualifier_list): Likewise.
2615         (pp_c_type_id): Likewise.
2616         * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2617         (pp_c_type_qualifier_list): New.
2618         (pp_c_pointer): Likewise.
2619         (pp_c_parameter_type_list): Likewise.
2620         (pp_c_function_definition): Likewise.
2621         (pp_c_id_expression): Likewise.
2622         (pp_c_simple_type_specifier): Tidy.
2623         (pp_c_unary_expression): Likewise.
2624         (pp_c_expression): Likewise.
2625         (pp_c_pretty_printer_init): Likewise.
2626         (pp_c_specifier_qualifier_list): Rework..
2627         (pp_c_abstract_declarator): Likewise.
2628         (pp_c_postfix_expression): Likewise.
2629         (pp_c_primary_expression): Likewise.
2630         (pp_c_cast_expression): Likewise.
2631         (pp_c_direct_abstract_declarator): Likewise.
2632         (pp_c_storage_class_specifier): Likewise.
2633         (pp_c_function_specifier): Likewise.
2634         (pp_c_declaration_specifiers): Likewise.
2635         (pp_c_direct_declarator): Likewise.
2636         (pp_c_declarator): Likewise.
2637         (pp_c_declaration): Likewise.
2638         (pp_c_statement): Likewise.
2639         (pp_c_integer_constant): Rename from pp_c_integer_literal.
2640         (pp_c_character_constant): Rename from pp_c_character_literal.
2641         (pp_c_bool_constant): Rename from pp_c_bool_literal.
2642         (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2643         (pp_c_floating_constant): Rename from pp_c_real_literal.
2644         (pp_c_constant): Rename from pp_c_literal.
2645         * c-lang.c: Include diagnostic.h and c-pretty-print.h
2646         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2647         (c_initialize_diagnostics): New.
2648         * Makefile.in (c-lang.o): Update dependency.
2649
2650 2003-08-10  Nathan Sidwell  <nathan@codesourcery.com>
2651
2652         * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2653
2654 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2655
2656         * config/mips/mips.c (mips_no_mips16_string): Remove.
2657         (override_options): Don't handle -mips16 as part of -mipsN.
2658         * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2659         (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2660         (TARGET_OPTIONS): Remove -mno-mips16.
2661
2662 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2663
2664         * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2665         (coprocessor2_operand): Likewise.
2666         * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2667         (lookup_name): Remove declaration.
2668         (abort_with_insn): Remove.  Replace all uses with fatal_insn.
2669         (mips16, mips_abicalls): Remove.
2670         (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2671         (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2672         (coprocessor_operand, coprocessor2_operand): Remove.
2673         (override_options): Don't set mips16 or mips_abicalls.
2674         (print_operand): Don't expect SIGN_EXTEND operands.
2675         (mips_secondary_reload_class): Likewise.
2676         (mips_output_conditional_branch): Remove disabled long-branch code.
2677         * config/mips/mips.h (call_used_regs): Remove declaration.
2678         (may_call_alloca): Likewise.
2679         (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2680         (mips_abicalls, mips16): Remove declarations.
2681         (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2682         (CC1_SPEC): Remove outdated comment.
2683         (MIPS_VERSION, MACHINE_TYPE): Remove.
2684         (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2685         (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2686         (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2687         (PUSH_ROUNDING): Likewise.
2688         (ASSEMBLER_SCRATCH_REGNUM): Remove.
2689         * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2690         and mips16 with TARGET_MIPS16.
2691
2692 2003-08-09  Per Bothner  <pbothner@apple.com>
2693
2694         * cppinit.c (cpp_read_main_file):  Split out source-independent
2695         initialization to separate function ...
2696         (cpp_post_options):  New function.
2697         * cppfiles.c (cpp_stack_file):  Rename public name to ...
2698         (_cpp_stack_file):  New internal function name.
2699         * cpplib.h:  Update accordingly.
2700         * cppinit.c:  (cpp_create_reader):  Initialize cpp_readers line here.
2701         (cpp_read_main_file):  Don't initialize line here.
2702         * c-opts.c (c_common_post_options):  Call cpp_post_options.
2703         (c_common_parse_file):  Call cpp_read_main_file, not cpp_stack_file.
2704         * fix-header.c (read_scan_file):  Call cpp_post_options.
2705
2706 2003-08-09  Per Bothner  <per@bothner.com>
2707
2708         * c-decl.c (SCOPE_LIST_APPEND):  Remove bogus line continuation.
2709
2710 2003-08-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2711
2712         * pa.c (pa_asm_output_mi_thunk): Fix typo.
2713
2714 2003-08-09  Neil Booth  <neil@daikokuya.co.uk>
2715
2716         PR preprocessor/11839
2717         * cppfiles.c (open_file): Handle ENOTDIR.
2718
2719 2003-08-09  Richard Sandiford  <rsandifo@redhat.com>
2720
2721         PR target/11699
2722         * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2723
2724 2003-08-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2725
2726         * pa.md (extzv, extv, insv): Fix operand limit checks.  Fail if
2727         source/destination is not a register operand.
2728
2729 2003-08-08  Richard Henderson  <rth@redhat.com>
2730
2731         PR target/11535
2732         * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2733         RETURN_ADDRESS_POINTER_REGNUM.
2734         (ia64_expand_prologue): Don't frob it.
2735         (ia64_output_function_epilogue): Likewise.
2736         (ia64_return_addr_rtx): New.
2737         (ia64_split_return_addr_rtx): New.
2738         * config/ia64/ia64-protos.h: Update.
2739         * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2740         (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2741         (GENERAL_REGNO_P): Don't check it.
2742         (AR_*_REGNUM): Renumber.
2743         (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2744         (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2745         (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2746         (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2747         (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2748         * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2749         (movdi_ret_addr): New.
2750
2751 2003-08-08  Geoffrey Keating  <geoffk@apple.com>
2752
2753         * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2754
2755 2003-08-08  Roger Sayle  <roger@eyesopen.com>
2756
2757         * tree.h (get_identifier) Define a macro form of get_identifier
2758         that calls get_identifier_with_length when the string is constant.
2759         (get_identifier_with_length): Change type of second argument to
2760         size_t in prototype.
2761         * stringpool.c (get_identifier): Undefine the macro before giving
2762         the function definition.
2763         (get_identifier_with_length): Change  type of second argument to
2764         size_t in function definition.
2765         * hashtable.c (calc_hash): Change type of second argument to size_t.
2766         (ht_lookup): Change type of third argument to size_t.  Reorganize
2767         to speed-up the cases where the hash table slot is empty, or the
2768         first probe matches (i.e. there isn't a collision).
2769         * hashtable.h (ht_lookup): Adjust function prototype.
2770
2771 2003-08-08  Bernardo Innocenti  <bernie@develer.com>
2772
2773         PR target/9697
2774         PR target/11777
2775         * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2776
2777 2003-08-08  Neil Booth  <neil@daikokuya.co.uk>
2778
2779         * common.opt: Add debug switches.
2780         * flags.h (use_gnu_debug_info_extensions): Boolify.
2781         * opts.c (write_symbols, debug_info_level,
2782         use_gnu_debug_info_extensions): Move from toplev.c.
2783         (set_debug_level): New.
2784         (common_handle_options): Handle debug switches.
2785         (print_help): Display target options directly.
2786         * toplev.c (debug_hooks): Don't initialize.
2787         (write_symbols, debug_info_level,
2788         use_gnu_debug_info_extensions): Move to opts.c.
2789         (debug_args, display_help, decode_g_option): Remove.
2790         (process_options): Set no debug if level zero here,
2791         and no-debug-hooks.  Error here if impossible debug format selected.
2792         * toplev.h (display_help, decode_g_option): Remove.
2793
2794 2003-08-08  Richard Sandiford  <rsandifo@redhat.com>
2795
2796         * tree.c (get_file_function_name_long): Fix size of alloca() area.
2797
2798 2003-08-08  Kelley Cook  <kelleycook@wideopenwest.com>
2799
2800         * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2801         and gcc_cv_prog_cmp_skip.
2802         * configure: Regenerate.
2803
2804 2003-08-08  Stan Cox  <scox@redhat.com>
2805
2806         * config/iq2000: New port.
2807         * config.gcc (iq2000-*-elf): Added.
2808         * doc/install.texi (Specific):  Add iq2000 description.
2809
2810 2003-08-08  Andreas Schwab  <schwab@suse.de>
2811
2812         * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2813         and insert missing empty argument.
2814         * configure: Regenerate.
2815
2816 2003-08-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2817
2818         * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2819         (attr_length_millicode_call): Likewise.
2820         (attr_length_call): Likewise.  Revise some maximum insn lengths.
2821         (attr_length_indirect_call): Likewise.
2822         (output_call): Fix thinko that added extra nop.
2823         * pa.h (IN_NAMED_SECTION_P): Define.
2824
2825         PR c++/11712
2826         * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2827         __STDC_EXT__ when using C++ dialect.
2828
2829 2003-08-07  J"orn Rennecke <joern.rennecke@superh.com>
2830
2831         * sh.c (calc_live_regs): If the return address pointer is live,
2832         force pr live.
2833         (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2834         for saves / restores.
2835         (sh_expand_epilogue): If sh_media_register_for_return returns a
2836         register number, flag the instructions that restores PR_MEDIA_REG
2837         as possibly dead.
2838         Remove dead update of offset.
2839         (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2840         we can use the result of get_hard_reg_initial_val.
2841         * sh.md (UNSPEC_RA): New constant.
2842         (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2843         (load_ra).  Handle UNSPEC_RA.
2844         (sibcall_media): Use PR_MEDIA_REG.
2845
2846         * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2847         * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2848         needs saving on SHmedia.
2849
2850 2003-08-07  Ulrich Weigand  <uweigand@de.ibm.com>
2851
2852         * config/s390/s390.md: Replace all occurrences of \\t with \t.
2853
2854 2003-08-07  Richard Sandiford  <rsandifo@redhat.com>
2855
2856         * local-alloc.c (combine_regs): Fix comment typo.
2857
2858 2003-08-06  Zack Weinberg  <zack@codesourcery.com>
2859
2860         * c-decl.c (builtin_decls): Replace with first_builtin_decl
2861         and last_builtin_decl.
2862         (c_init_decl_processing): Initialize both.
2863         (c_reset_state): Iterate from first_builtin_decl to
2864         last_builtin_decl inclusive to reintroduce builtins.
2865
2866 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
2867
2868         * doc/extend.texi (Function Attributes): Document the IA-64 version
2869         of the "model" attribute.
2870
2871         * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2872         (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2873         (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2874
2875         * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2876         (ia64_encode_section_info): Likewise.
2877         (ia64_attribute_table): Add "model" attribute.
2878         (TARGET_ENCODE_SECTION_INFO): Define.
2879         (small_addr_symbolic_operand): New function.
2880         (got_symbolic_operand): Return 0 for a symbolref to an object
2881         in the small address area.
2882         (enum ia64_addr_area): New type.
2883         (small_ident1): New variable.
2884         (small_ident2): Likewise.
2885         (init_idents): New function.
2886         (ia64_get_addr_area): Likewise.
2887         (ia64_encode_addr_area): Likewise.
2888         (ia64_encode_section_info): Likewise.
2889         (ia64_expand_load_address): For symbolic references to objects in
2890         the small-address-area, load the address via gen_rtx_SET() (which,
2891         eventually, will expand into "addl").
2892
2893 2003-08-06  Per Bothner  <pbothner@apple.com>
2894
2895         * line-map.h (fileline):  New typedef.
2896         (struct line_map, linemap_add, linemap_lookup):  Use it.
2897         * input.h (struct location_s):  Comment notes that long-term we want
2898         to replace it by fileline.
2899
2900 2003-08-06  J"orn Rennecke <joern.rennecke@superh.com>
2901
2902         Fix SHcompact exception handling:
2903         * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2904         by the prologue, return a MEM with return_address_pointer_rtx
2905         as address.
2906         * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2907         (RETURN_ADDR_OFFSET): Don't define.
2908         (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2909         registers that are visible in compact mode.  Show that SHmedia
2910         registers still exist in compact mode, even if there are not
2911         readily accessible.
2912         (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2913         if GLOBAL.  Use DW_EH_PE_textrel (nominally) for CODE,
2914         and DW_EH_PE_pcrel for pic data.
2915         (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2916         set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2917         DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2918         (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2919         * sh.md (movsi_media-1): New splitter.
2920
2921 2003-08-06  Graeme Peterson <gp@qnx.com>
2922
2923         * config/i386/nto.h: New.
2924         * config/i386/t-nto: New.
2925         * config.gcc (i[34567]86-*-nto-qnx*): New.
2926
2927 2003-08-06  Phil Edwards  <pme@gcc.gnu.org>
2928
2929         * doc/install.texi (*-*-solaris2*):  Refine configure instructions.
2930
2931 2003-08-06  Alan Modra  <amodra@bigpond.net.au>
2932
2933         * calls.c (load_register_parameters): Arrange for call_fusage to
2934         report the whole register as used when shifting to the msb.
2935
2936 2003-08-05  Roger Sayle  <roger@eyesopen.com>
2937
2938         * builtins.c (expand_builtin): When not optimizing, call the library
2939         function for all builtins that have library functions (except alloca).
2940
2941 2003-08-05  Alexandre Oliva  <aoliva@redhat.com>
2942
2943         * c.opt: Introduce -fworking-directory.
2944         * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2945         * c-common.h (flag_working_directory): Declare.
2946         * c-common.c (flag_working_directory): Define.
2947         * c-opts.c (c_common_handle_options): Set it.
2948         (sanitize_cpp_opts): Set...
2949         * cpplib.h (struct cpp_options): ... working_directory option.
2950         (struct cpp_callbacks): Add dir_change.
2951         * cppinit.c (read_original_filename): Call...
2952         (read_original_directory): New.  Look for # 1 "directory//"
2953         and process it.
2954         (cpp_read_main_file): Call dir_change callback if working_directory
2955         option is set.
2956         * gcc.c (cpp_unique_options): Pass -g*.
2957         * c-lex.c (cb_dir_change): New.
2958         (init_c_lex): Set dir_change callback.
2959         * toplev.c (src_pwd): New static variable.
2960         (set_src_pwd, get_src_pwd): New functions.
2961         * toplev.h (get_src_pwd, set_src_pwd): Declare.
2962         * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2963         * dwarf2out.c (gen_compile_unit_die): Likewise.
2964         * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2965
2966 2003-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2967
2968         * pretty-print.h (pp_set_line_maximum_length): Make macro.
2969         (pp_set_prefix): Likewise.
2970         (pp_destroy_prefix): Likewise.
2971         (pp_remaining_character_count_for_line): Likewise.
2972         (pp_clear_output_area): Likewise.
2973         (pp_formatted_text): Likewise.
2974         (pp_last_position_in_text): Likewise.
2975         (pp_emit_prefix): Likewise.
2976         (pp_append_text): Likewise.
2977         (pp_flush): Likewise.
2978         (pp_format_text): Likewise.
2979         (pp_format_verbatim): Likewise.
2980         (pp_tree_identifier): Tidy.
2981         * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2982         (pp_base_format_verbatim): Rename from pp_format_verbatim.
2983         (pp_base_flush): Rename from pp_flush.
2984         (pp_base_set_line_maximum_length): Rename from
2985         pp_set_line_maximum_length.
2986         (pp_base_clear_output_area): Rename from pp_clear_output_area.
2987         (pp_base_set_prefix): Rename from pp_set_prefix.
2988         (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2989         (pp_base_emit_prefix): Rename from pp_emit_prefix.
2990         (pp_base_append_text): Rename from pp_append_text.
2991         (pp_base_formatted_text): Rename from pp_formatted_text.
2992         (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2993         (pp_base_remaining_character_count_for_line): Rename from
2994         pp_remaining_character_count_for_line.
2995         * diagnostic.h (diagnostic_format_decoder): Tidy.
2996         (diagnostic_flush_buffer): Likewise.
2997         * c-pretty-print.h: (pp_c_string_literal): Declare.
2998         (pp_c_real_literal): Likewise.
2999         (pp_c_integer_literal): Likewise.
3000         * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3001         pp_identifier.
3002         (pp_c_character_literal): Tidy.
3003         (pp_c_string_literal): Make public.
3004         (pp_c_bool_literal): Likewise.
3005         (pp_c_integer_literal): Likewise.
3006         (pp_c_real_literal): Likewise.
3007
3008         * Makefile.in (C_PRETTY_PRINT_H): New variable.
3009         (c-pretty-print.o): Update dependence.
3010
3011 2003-08-05  Chris Demetriou  <cgd@broadcom.com>
3012
3013         * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3014         ".set nomacro" state.
3015         (fix_truncsfsi2_macro): Likewise.
3016
3017 2003-08-05  Steven Bosscher  <steven@gcc.gnu.org>
3018
3019         * tree.h (DID_INLINE_FUNC): Remove macro.
3020         (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3021         add tree check for FUNCTION_DECL.
3022         (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3023         (struct tree_decl): Rename inlined_function_flag to
3024         declared_inline_flag.
3025         * c-common.h (c_lang_decl): Remove.
3026         (DECL_ESTIMATED_INSNS): Remove.
3027         * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3028         (DECL_DECLARED_INLINE_P): Remove.
3029         * c-decl.c (grokdeclarator): Update comment.  With -finline-functions,
3030         do not reset DECL_DECLARED_INLINE_P.  Don't use DID_INLINE_FUNC.
3031         (finish_function): Make uninlinable a bool.  Fixup call to
3032         tree_inlinable_function_p() and fix some code style issues.
3033         * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3034         * cgraph.c (dump_cgraph): Likewise.
3035         * cgraphunit.c (cgraph_decide_inlining): Likewise
3036         (cgraph_finalize_compilation_unit): Likewise.
3037         Also update call to tree_inlinable_function_p().
3038         (cgraph_default_inline_p): Don't use DID_INLINE_FUNC.  Instead
3039         look at DECL_DECLARED_INLINE and reverse logic.
3040         * print-tree.c (print_node): Likewise.
3041         * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3042         * tree-inline.h (tree_inlinable_function_p): Make a bool.  Update
3043         prototype.
3044         * tree-inline.c (inlinable_function_p): Split up in this function to
3045         check for basic inlining inhibiting conditions, and new
3046         limits_allow_inlining() function.  Warn if inlining is impossible
3047         because the inline candidate calls alloca or uses sjlj exceptions.
3048         (limits_allow_inlining): this new function to check if the inlining
3049         limits are satisfied.  Throttle from currfn_max_inline_insns, not from
3050         MAX_INLINE_INSNS_SINGLE.  The latter only makes sense if
3051         MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3052         Update prototypes.
3053         (tree_inlinable_function_p): Make a bool.  Update call to
3054         inlinable_function_p
3055         (expand_call_inline): Use limits_allow_inlining() when not in
3056         unit-at-a-time mode to decide on inlining.  Don't use DID_INLINE_FUNC,
3057         instead see if the function was declared `inline'.
3058
3059 2003-08-05  Josef Zlomek  <zlomekj@suse.cz>
3060
3061         * gcse.c (try_replace_reg): Fix updating of note.
3062
3063 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3064
3065         PR middle-end/11771
3066         * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3067         logic in negate_expr, i.e. we don't invert (A-B) for floating
3068         point types unless flag_unsafe_math_optimizations.
3069
3070 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3071
3072         * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3073         Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3074         for floating point expressions with -ffast-math.
3075         (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3076         * expmed.c (expand_mult): Wrap long line.  Expand x*2.0 as x+x.
3077
3078 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3079
3080         * c-common.c (flag_noniso_default_format_attributes): Delete.
3081         (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3082         (c_attrs_initialized): Delete.
3083         (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3084         always call c_init_attributes.
3085         (c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
3086         set c_attrs_initialized when done.
3087         (c_common_insert_default_attributes): Delete.
3088         * c-common.h (flag_noniso_default_format_attributes): Delete.
3089         (c_coomon_insert_default_attributes): Delete prototype.
3090         * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3091         flag_noniso_default_format_attributes.
3092
3093         * c-decl.c (c_insert_default_attributes): Delete.
3094         * c-tree.h (c_insert_default_attributes): Delete prototype.
3095
3096         * attribs.c (decl_attributes): Don't call insert_default_attributes
3097         langhook.  Update function description comment.
3098         * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3099         * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3100         * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3101         * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3102
3103         * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3104         define.
3105
3106 2003-08-04  Richard Sandiford  <rsandif@redhat.com>
3107
3108         * config/mips/mips.c (override_options): Disable -G on targets that
3109         have no .section support.
3110         (mips_select_section): Use default_select_section for such targets.
3111
3112 2003-08-04  Nathanael Nerode  <neroden@gcc.gnu.org>
3113
3114         * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3115         * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3116         * fixinc/fixincl.x: Rebuild.
3117         * fixinc/tests/base/regexp.h: New test.
3118
3119 2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
3120
3121         * c-ppoutput.c (cb_line_change): Don't skip line changing while
3122         parsing macro arguments in the top-level context.
3123
3124 2003-08-04  Neil Booth  <neil@daikokuya.co.uk>
3125
3126         * config.in: Remove HAVE_LSTAT.
3127         * configure, configure.in: Don't test for lstat.
3128
3129 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3130
3131         * opts.c (decode_options): Do language-specific initialization for
3132         the global diagnostic context.
3133         * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3134         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3135         (LANG_HOOKS_INITIALIZER): Adjust.
3136         * langhooks.h (struct lang_hooks): Add new field
3137         initialize_diagnostics.
3138         * langhooks.c (lhd_initialize_diagnostics): Define.
3139
3140 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3141
3142         * pretty-print.h:   Adjust macro definitions.
3143         * pretty-print.c (pp_newline): Rename to pp_base_newline.
3144         (pp_character): Rename to pp_base_character.
3145         (pp_string): Rename to pp_base_string.
3146         * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3147         (pp_newline):  Likewise.  Adjust.
3148         (pp_c_char): Adjust.
3149
3150 2003-08-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3151
3152         * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3153         BUILT_IN_LLABS): Move to miscellaneous section.
3154
3155 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3156
3157         PR preprocessor/11534
3158         * cppexp.c (parse_defined): Warn only if -pedantic.
3159
3160 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3161
3162         * cppfiles.c (stack_file): Use file path.
3163
3164 2003-08-02  Roger Sayle  <roger@eyesopen.com>
3165
3166         * builtin-types.def (BT_SSIZE): New primitive type.
3167         (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3168         BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3169         BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3170         BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3171         * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3172         BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3173         BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3174         * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3175         few functions that define default attributes using it.
3176         * c-common.c (c_common_insert_default_attributes): Do nothing.
3177
3178         * doc/extend.texi: Document these "new" builtins.
3179
3180 2003-08-02  Kaz Kojima  <kkojima@gcc.gnu.org>
3181
3182         * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3183         (LIB_SPEC): Set -lpthread always when -pthread set.  Set -lieee
3184         when -mieee-fp set and -shared not set.
3185         (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3186
3187 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3188
3189         * cppfiles.c (struct _cpp_file): Rename once_only_next to
3190         next_file.  Remove import and pragma_once, add once_only.
3191         (find_file): Add new file structures to the all_files list.
3192         (should_stack_file): Mark #import-ed files once-only, and
3193         don't stack them if the file has already been stacked.
3194         (_cp_mark_file_once_only): Simplify.
3195         * cpphash.h (struct cpp_reader): Rename once_only_files
3196         to all_files.  Rename saw_pragma_once to seen_once_only.
3197         (_cpp_mark_file_once_only): Update prototype.
3198         * cpplib.c (do_pragma_once): Update.
3199
3200 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3201
3202         * cppfiles.c (ENOTDIR): Remove.
3203         (open_file_in_dir): Rename find_file_in_dir.  Handle errors
3204         other than ENOENT here.
3205         (once_only_file_p): Rename should_stack_file.
3206         (find_file, open_file_failed, read_file_guts): Report errors
3207         with full path name.
3208         (read_file): Move pch handling to should_stack_file.
3209         (should_stack_file): Handle PCH and once-only issues, and
3210         reading the file.
3211         (stack_file): Don't do file reads.
3212
3213 2003-08-02  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3214
3215         * libgcov.c (gcov_exit): Cleanup and fix.
3216         * profile.c (compute_value_histograms): Don't try to read profiles
3217         that are not present.
3218
3219 2003-08-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3220
3221         * builtins.def: Categorize.
3222
3223         * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3224         Mind fp rounding.
3225         (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3226
3227 2003-08-02  Andreas Tobler  <a.tobler@schweiz.ch>
3228
3229         * config.gcc: Enable posix threads by default on darwin.
3230
3231 2003-08-01  Jakub Jelinek  <jakub@redhat.com>
3232
3233         * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3234         even if nehedges1 is 0.
3235
3236 2003-08-01  Nathanael Nerode  <neroden@gcc.gnu.org>
3237
3238         * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3239         fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3240         fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3241         and defintions.
3242
3243         * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3244         * fixinc/fixincl.x: Regenerate.
3245         * fixinc/tests/base/math.h: Regenerate to match test_text change.
3246
3247 2003-08-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3248
3249         * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3250
3251 2003-08-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3252
3253         * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3254         for accesses to exc_ptr.
3255
3256 2003-08-01  Geoffrey Keating  <geoffk@apple.com>
3257
3258         * doc/sourcebuild.texi (Front End Directory): Don't make references
3259         to libsubdir, it's not part of the interface to frontends.
3260         * doc/install.texi (Configuration): Help users read faster by saying
3261         that GCC's configure options are the standard autoconf ones.
3262         Mention --libdir.  Update the default rules for finding the
3263         assembler.  Don't use libsubdir since we haven't said what it means.
3264         (Specific): In the Solaris 7 notes, update the place to put the
3265         assembler.
3266         * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3267         * doc/cpp.texi (Search Path): Actually, the search path
3268         depends on libdir, which can relocate with cpp.
3269         * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3270         now a private interface between the Makefile and the driver.
3271
3272 2003-08-01  Richard Henderson  <rth@redhat.com>
3273
3274         * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3275
3276         * varasm.c (lookup_constant_def): New function.
3277         * rtl.h (lookup_constant_def): Declare it.
3278         * dwarf2out.c (loc_descriptor_from_tree): Use it.
3279         Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3280
3281 2003-08-01  Zack Weinberg  <zack@codesourcery.com>
3282
3283         * c-decl.c (gettags, pushdecl_function_level): Delete.
3284         (last_function_parm_vars): Rename last_function_parm_others.
3285         (current_function_parm_vars): Rename current_function_parm_others.
3286         (struct c_scope): Rewrite comment explaining this data structure.
3287         Add names_last, blocks_last, parms_last fields.  Rename
3288         incomplete_list to incomplete.
3289         (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3290         (poplevel): Ignore second argument.  No need to nreverse
3291         anything.  Restructure such that each list is processed
3292         exactly once.  Use 'const location_t *locus' syntactic sugar
3293         variable where useful.  Issue unused variable warnings
3294         ourselves, do not rely on function.c.
3295         (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3296         (pushdecl_top_level): Likewise.  Don't call duplicate_decls.
3297         (implicitly_declare): decl cannot be error_mark_node.
3298         (undeclared_variable): Manipulate scope structure directly.
3299         (c_make_fname_decl): Likewise.
3300         (getdecls, c_init_decl_processing): Fix comment.
3301         (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT.  No need
3302         for 'last' variable.
3303         (grokparms): No need to nreverse parms list.
3304         (store_parm_decls_newstyle): Set up the parms_last and
3305         names_last fields of the new scope too.
3306         (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3307         on parms to begin with; check this under ENABLE_CHECKING.  Set
3308         up parms_last.
3309         (check_for_loop_decls): Refer directly to current_scope->tags.
3310         Use consistent quote style in diagnostics.
3311         (c_write_global_declarations): The names list is not backward.
3312
3313         * c-common.h: Don't prototype gettags.
3314         * c-parse.in: Call poplevel with second argument 0 always.
3315
3316 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3317
3318         * builtins.def: Resort builtins.
3319
3320 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3321
3322         * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3323         DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3324         Prepend "__builtin_" onto NAME with string concatenation.  Remove
3325         explicit "__builtin_" from each macro call.
3326
3327         Reformat entire file.
3328
3329 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3330
3331         * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3332         ATTR_MATHFN_FPROUNDING_ERRNO): New macros.  Use throughout.
3333
3334 2003-08-01  Andreas Krebbel  <krebbel1@de.ibm.com>
3335
3336         * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3337         CCL1, or CCL2 modes with floating point operations.
3338
3339         * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3340         "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3341         "*subdf3_cconly"): New insns.
3342         ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3343
3344 2003-08-01  Neil Booth  <neil@daikokuya.co.uk>
3345
3346         * Makefile.in: Refine dependencies.
3347         * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3348         * c.opt: Update help for -Wimport.
3349         * cppfiles.c: Include hashtab.h.  Update comments.
3350         (stack_file): Read the file before updating dependencies.
3351         (once_only_file_p): Be smarter about marking once-only files.
3352         (_cpp_mark_file_once_only): Correct the check for existence on
3353         the list.
3354         (open_file_failed): Use name not path, which is NULL.
3355         * cpphash.h: Don't include hashtab.h.
3356         (struct _cpp_file): Remove.
3357         (struct cpp_reader): Update.
3358         * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3359         * cpplib.h (struct cpp_options): Remove warn_import.
3360         (cpp_simplify_path): Remove.
3361
3362 2003-08-01  Nathan Sidwell  <nathan@codesourcery.com>
3363
3364         PR c++/11295
3365         * doc/extend.texi (Statement Expressions): Document C++ semantics.
3366
3367 2003-07-31  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
3368
3369         * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3370
3371 2003-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3372
3373         * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3374         throughout.
3375         * builtins.def: Likewise.
3376
3377 2003-07-31  Jason Merrill  <jason@redhat.com>
3378
3379         * Makefile.in (bubblestrap): Don't require a previous full
3380         bootstrap.
3381
3382         * expr.c (mostly_zeros_p): No longer static.
3383         * tree.h: Declare it.
3384         * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3385         unless we need to do substitutions.
3386
3387 2003-07-31  Roger Sayle  <roger@eyesopen.com>
3388
3389         * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3390         pow(x,c)*x as pow(x,c+1) for constant values c.  Optimize x*x
3391         as pow(x,2.0) when the latter will be expanded back into x*x.
3392         (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3393         * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3394         pow can never set errno when used with an integer exponent.
3395         Always use expand_powi when exponent is -1, 0, 1 or 2.
3396         (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3397         as 1.0/(x*x).  This avoids unbounded recursion as we now prefer
3398         the pow forms of these expressions.
3399
3400 2003-07-31  Geoffrey Keating  <geoffk@apple.com>
3401
3402         * Makefile.in (libexecdir): New.
3403         (libsubdir): Use gcc instead of gcc-lib.
3404         (libexecsubdir): New.
3405         (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3406         (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3407         gcc-lib.
3408         (installdirs): Make libexecsubdir.
3409         (install-common): Put executables in libexecsubdir.
3410         (itoolsdir): Use libexecsubdir.
3411         (itoolsdatadir): New.
3412         (install-mkheaders): Separate data files and executables.
3413         (install-collect2): Put executables in libexecsubdir.
3414         (uninstall): Remove libexecsubdir.
3415         * mkheaders.in: Update for new arrangement of files.
3416         (libexecdir): New.
3417         (libexecsubdir): New.
3418         (itoolsdir): Use libexecsubdir.
3419         (itoolsdatadir): New.
3420         * gcc.c (gcc_libexec_prefix): New.
3421         (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3422         (standard_exec_prefix_1): Use libexec.
3423         (standard_exec_prefix_2): New.
3424         (standard_libexec_prefix): New.
3425         (process_command): Update for new arrangement of files.  Compute
3426         gcc_libexec_prefix.  Update for change from gcc-lib to gcc.
3427
3428 2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
3429
3430         * inclhack.def (stdio_va_list): Avoid bogus replacement which
3431         triggers on Interix.
3432         * fixincl.x: Regenerate.
3433
3434 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3435
3436         * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3437         SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3438
3439 2003-07-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3440
3441         * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3442
3443 2003-07-31  Per Bothner  <pbothner@apple.com>
3444
3445         * opts.c (in_fnames, num_in_fnames):  Moved here from c-opts.
3446         (add_input_filename):  New function.
3447         (handle_options):  Call add_input_filename directly instead of
3448         with a lang hook.
3449         * opts.h (in_fnames, num_in_fnames):  Moved here.
3450         (add_input_filename):  Declare.
3451         * c-decl.c:  Need to #include opts.h.
3452         * Makefile.in (c-decl.o):  Also depends on opts.h.
3453         * c-opts.c (in_fnames, num_in_fnames):  Moved to opts.c.
3454         (c_common_handle_filename):  Replaced by add_input_filename.
3455         * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3456         Remove.
3457         * langhooks.h (struct lang_hooks):  Remove handle_filename hook.
3458         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3459         (LANG_HOOKS_INITIALIZER):  Remove use of LANG_HOOKS_HANDLE_FILENAME.
3460         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3461
3462 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3463
3464         * combine.c (try_combine): Set JUMP_LABEL for newly created
3465         unconditional jump.
3466
3467 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3468
3469         * fold-const.c (fold): Fold some comparisons of bit operations.
3470
3471 Thu Jul 31 19:49:53 CEST 2003  Jan Hubicka  <jh@suse.cz>
3472
3473         * cgraph.c (create_edge): Fix typo.
3474         * i386.c (pic_symbolic_operand): Reorder tests.
3475
3476 2003-07-31  Nathan Sidwell  <nathan@codesourcery.com>
3477
3478         * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3479         more fully.
3480         (Gcov Data Files): Update.
3481
3482 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3483
3484         * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3485         default.
3486
3487         * gthr-posix.c: New file.
3488         * gthr-posix.h: Define _REENTRANT if missing.
3489         Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3490
3491         * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3492         by gthr-posix.o.
3493         * config/alpha/t-osf-pthread: New file.
3494
3495         * fixinc/inclhack.def (alpha_pthread): New fix.
3496         * fixinc/fixincl.x: Regenerate.
3497         * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3498
3499         * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3500         warning.
3501         Fixes PR bootstrap/9330.
3502
3503 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3504
3505         * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3506         without GNU ld.
3507         Update comment.
3508         * configure: Regenerate.
3509
3510 2003-07-31  Vladimir Makarov  <vmakarov@redhat.com>
3511
3512         * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3513         setter.
3514
3515 2003-07-30  Roger Sayle  <roger@eyesopen.com>
3516
3517         * builtins.def: Alphabetize.
3518
3519 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3520
3521         * doc/c-tree.texi: Normalize spellings of "lowercase" and
3522         "uppercase".
3523         * doc/cpp.texi: Likewise.
3524         * doc/md.texi: Likewise.
3525         * doc/rtl.texi: Likewise.
3526         * doc/tm.texi: Likewise.
3527
3528 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3529
3530         * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3531         (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3532         of cc1obj.
3533
3534 2003-07-30  Chris Demetriou  <cgd@broadcom.com>
3535
3536         * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3537         macros before defining them.
3538
3539 2003-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
3540
3541         * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3542         UNSPECV_BLOCKAGE): New constants.
3543         ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3544         "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3545         splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3546         "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3547
3548         (all insns and expanders): Write output control string as brace block
3549         where appropriate.  Remove \-escapes for doublequote characters.
3550
3551 Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
3552
3553         * gcse.c (insert_store): Fix typo in previous patch.
3554
3555 2003-07-30  Neil Booth  <neil@daikokuya.co.uk>
3556
3557         * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3558
3559 2003-07-30  Andi Kleen  <ak@muc.de>
3560
3561         * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3562
3563 2003-07-30  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3564
3565         * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3566         * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3567         GCOV_N_VALUE_COUNTERS): New.
3568         * profile.c (compute_value_histograms): New static function.
3569         (branch_prob): Read back the value histograms.
3570         * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3571         * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3572         * value-prof.c: Add comment on reading the profile.
3573         * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3574         * doc/invoke.texi (-fprofile-values): Document behavior with
3575         -fbranch-probabilities.
3576
3577 2003-07-30  David Edelsohn  <edelsohn@gnu.org>
3578
3579         * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3580
3581 2003-07-30  Ulrich Weigand  <uweigand@de.ibm.com>
3582
3583         * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3584         symbolically.
3585
3586 Wed Jul 30 19:12:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
3587
3588         * gcse.c (insert_store): Ignore fake edges.
3589
3590         * c-common.c (flag_vtable_gc): Kill.
3591         * c-common.g (flag_vtable_gc): Kill.
3592         * c-opts (c_common_handle_option): Kill.
3593         * c.opt (fvtable-gc): Kill.
3594         * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3595         * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3596         * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3597
3598         * invoke.texi (-ftable-gc): Kill documentation.
3599
3600         * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3601         just because function body is missing.
3602
3603         * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3604
3605 2003-07-30  Ranjit Mathew  <rmathew@hotmail.com>
3606
3607         * unwind-sjlj.c: Fix typo in file description.
3608
3609 2003-07-30  Alan Modra  <amodra@bigpond.net.au>
3610
3611         * calls.c (load_register_parameters): When shifting reg sized values
3612         to the msb, move the value to a reg first.
3613
3614 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3615
3616         * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3617         * line-map.h (linemap_add): Update comments.
3618         * line-map.c (linemap_add): Update comments, interpret zero-length
3619         filename as "<stdin>".
3620
3621 2003-07-29  Nathanael Nerode  <neroden@gcc.gnu.org>
3622
3623         * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3624
3625 2003-07-29  Zack Weinberg  <zack@codesourcery.com>
3626
3627         * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3628         New static variables.
3629         (struct c_scope): Add parms and warned_forward_parm_decls
3630         fields; remove parm_order.
3631         (storedecls, storetags): Delete.
3632         (poplevel): Also clear bindings on the parms chain.
3633         (pushdecl): Handle forward declarations of parameters, and
3634         chain PARM_DECLs on the parms list, not the names list.
3635         (lookup_name_current_level): Check for PARM_DECLs on the parms
3636         list too.
3637         (push_parm_decl): Don't update parm_order.
3638         (clear_parm_order): Rename mark_forward_parm_decls.  Issue the
3639         warning, only once per parameter list, and set TREE_ASM_WRITTEN
3640         on the decls here.  Then move the forward decls to the names list.
3641         (grokparms): Set last_function_parm_vars.
3642         (get_parm_info): Don't use gettags or getdecls.  No need to
3643         extract non-parms from the parms list, or reorganize the parms
3644         list.  Feed nonparms back in the TREE_TYPE of the list node
3645         returned.  Issue only one error per parameter list for "void"
3646         appearing more than once in said parameter list.  Collapse
3647         parmlist_tags_warning into this function to avoid double scan
3648         of tags list.
3649         (start_function): Set current_function_parm_vars.
3650         (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3651         directly.  Get non-parms from current_function_parm_vars; no
3652         need to extract them from the parms chain.  Properly bind tags
3653         in the new scope.
3654         (store_parm_decls_oldstyle): No need to extract non-parameters
3655         from the parms chain, nor to store them back afterward.  Move
3656         declaration to top of function, restructure code reordering
3657         DECL_ARGUMENTS.
3658         (store_parm_decls): No need to save and restore warn_shadow.
3659         * c-parse.in: Don't call parmlist_tags_warning nor
3660         clear_parm_order.  Call mark_forward_parm_decls when forward
3661         parm decls are encountered.
3662         * c-tree.h: Prototype mark_forward_parm_decls; not
3663         clear_parm_order or parmlist_tags_warning.
3664
3665 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3666
3667         * c-common.c (allow_pch): Remove.
3668         * c-common.h (allow_pch): Remove.
3669         (c_common_no_more_pch): Declare.
3670         * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3671         * c-pch.c: Include hosthooks.h.
3672         (c_common_valid_pch): Don't check allow_pch.
3673         (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3674         (c_common_no_more_pch): New.
3675         * ggc-common.c: Include hosthooks.h.
3676         (gt_pch_save): Call gt_pch_get_address.
3677         (gt_pch_restore): Call gt_pch_use_address.
3678         * hooks.c (hook_voidp_size_t_null): New.
3679         (hook_bool_voidp_size_t_false): New.
3680         * hooks.h (hook_voidp_size_t_null): New.
3681         (hook_bool_voidp_size_t_false): New.
3682         * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3683         (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3684         (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3685         HOST_HOOKS_GT_PCH_USE_ADDRESS.
3686         * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3687         gt_pch_use_address.
3688         * doc/hostconfig.texi (Host Common): Document
3689         HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3690         * Makefile.in (c-pch.o): Depend on hosthooks.h.
3691         (ggc-common.o): Likewise.
3692
3693         * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3694         (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3695         (pch_address_space): New.
3696         (darwin_rs6000_gt_pch_get_address): New.
3697         (darwin_rs6000_gt_pch_use_address): New.
3698
3699 2003-07-29  Neil Booth  <neil@daikokuya.co.uk>
3700
3701         PR preprocessor/11569
3702         PR preprocessor/11649
3703         * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3704         * cppfiles.c: Completely rewritten.
3705         * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3706         struct cpp_path is now struct cpp_dir.
3707         (remove_duplicates): Don't simplify path names.
3708         * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3709         cpp_stack_file.
3710         * cpphash.h: Include hashtab.h.
3711         (_cpp_file): Declare.
3712         (struct cpp_buffer): struct include_file is now struct _cpp_file,
3713         and struct cpp_path is now struct cpp_dir.  Rename members.
3714         (struct cpp_reader): Similarly.  New members once_only_files,
3715         file_hash, file_hash_entries, quote_ignores_source_dir,
3716         no_search_path, saw_pragma_once.  Remove all_include_files and
3717         max_include_len.  Make some members bool.
3718         (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3719         (_cpp_stack_file): Renamed from _cpp_read_file.
3720         (_cpp_stack_include): Renamed from _cpp_execute_include.
3721         (_cpp_init_files): Renamed from _cpp_init_includes.
3722         (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3723         * cppinit.c (cpp_create_reader): Initialize no_search_path.  Update.
3724         (cpp_read_next_file): Rename and move to cppfiles.c.
3725         (cpp_read_main_file): Update.
3726         * cpplib.c (run_directive): Update for renamed members.
3727         (do_include_common, _cpp_pop_buffer): Update.
3728         (do_import): Undeprecate #import.
3729         (do_pragma_once): Undeprecate.  Use _cpp_mark_file_once_only.
3730         * cpplib.h: Remove file_name_map_list.
3731         (cpp_options): Remove map_list.
3732         (cpp_dir): Rename from cpp_path.  New datatype for name_map.
3733         (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3734
3735 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3736
3737         * Makefile.in:  Make stamp-objdir safe for parallel builds.
3738
3739 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3740
3741         * Makefile.in (stmp-docobjdir):  New target; ensure $docobjdir exists.
3742         (info):  Depend on stmp-docobjdir.
3743
3744 2003-07-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3745
3746         * configure: Regenerate.
3747
3748 Tue Jul 29 19:24:49 CEST 2003  Jan Hubicka  <jh@suse.cz>
3749
3750         PR C++/11131
3751         * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3752         in !unit-at-a-time mode.
3753
3754 2003-07-28  Geoffrey Keating  <geoffk@apple.com>
3755
3756         * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3757         main function.
3758
3759 2003-07-28  Mark Mitchell  <mark@codesourcery.com>
3760
3761         PR c++/11667
3762         * c-common.c (shorten_compare): Take into account differences
3763         between C and C++ representation for enumeration types.
3764         * tree.h (set_min_and_max_values_for_integral_type): Declare.
3765         * stor-layout.c (set_min_and_max_values_for_integral_type): New
3766         function, broken out from ...
3767         (fixup_signed_type): ... here and ...
3768         (fixup_unsigned_type): ... here.
3769
3770 2003-07-28  Zack Weinberg  <zack@codesourcery.com>
3771
3772         * c-decl.c: Update commentary, adjust blank lines throughout.
3773         (struct c_scope): Fix indentation.  Reorder members so
3774         outer-context pointers come first, booleans last.
3775         (duplicate_decls, define_label): Use a 'locus' variable for
3776         diagnostic locations in a few more places.
3777         (warn_if_shadowing): Un-split a conditional that fits on one line.
3778         (c_init_decl_processing): No need to clear current_scope and
3779         current_function_scope.
3780         (start_decl): Merge if/else if statements with same action.
3781         (push_parm_decl): Rename old_immediate_size_expand to use
3782         save_foo convention; save/restore around entire function.
3783         (grokdeclarator): Remove unnecessary braces.
3784
3785 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
3786             Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>
3787
3788         * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3789         when warn_declaration_after_statement.  Call pedwarn_c90, not
3790         pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
3791         * c-common.c (warn_declaration_after_statement): Define.
3792         * c-common.h (warn_declaration_after_statement): Declare.
3793         * c.opt (Wdeclaration-after-statement): New.
3794         * c-errors.c (pedwarn_c90): New function.
3795         * c-opts.c (c_common_handle_option) <case
3796         OPT_Wdeclaration_after_statement>: New.
3797         * c-tree.h (pedwarn_c90): Declare.
3798         * doc/invoke.texi (Option Summary): Document
3799         -Wdeclaration-after-statement.
3800         (Warning Options): Ditto.
3801
3802 Mon Jul 28 20:13:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
3803
3804         * i386.md (memory attribute) Avoid accessing uninitialized memory
3805         for ishift1 type instructions.
3806
3807 2003-07-28  Jakub Jelinek  <jakub@redhat.com>
3808
3809         * configure.in (--enable-checking): Add fold category.
3810         (ENABLE_FOLD_CHECKING): Define if requested.
3811         * configure: Rebuilt.
3812         * config.in: Rebuilt.
3813         * doc/install.texi: Document it.
3814         * fold-const.c: Include md5.h.
3815         [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3816         [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3817         print_fold_checksum): New functions.
3818
3819         * fold-const.c (fold): Never modify argument passed to fold, instead
3820         change a copy and return it.
3821         * convert.c (convert_to_integer): Likewise.
3822
3823 2003-07-27  Nathanael Nerode  <neroden@gcc.gnu.org>
3824
3825         * fixinc/fixinc.svr4: Remove dead code.  Remove now-unnecessary
3826         cleanup of junk after #else and #endif directives.  Collapse repeated
3827         clauses into for statment.
3828
3829         * fixinc/fixincl.sh: GNU C -> GCC.  Add usage comment.
3830
3831 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
3832
3833         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3834         (keep_next_if_subblocks): Rename next_is_function_body.
3835         (pushlevel): Adjust commentary.  Always set ->keep on the
3836         outermost level of a function.  Don't set ->keep_if_subblocks.
3837         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
3838         (store_parm_decls): Adjust to match.
3839         (finish_function): Adjust to match.
3840         Call poplevel with all three arguments zero.
3841
3842         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3843         New functions split out of store_parm_decls.
3844         Avoid unnecessary work. Use local variables consistently.
3845         (store_parm_decls): Likewise.
3846
3847         (finish_function): No need to set functionbody flag on call to
3848         poplevel.
3849         (struct language_function): Remove scope field.
3850         (c_push_function_context, c_pop_function_context): No need to
3851         save and restore current_scope.
3852
3853 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
3854
3855         * doc/extend.texi (Deprecated Features): Implicit typename is
3856         gone. Default args on types is going.
3857
3858 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
3859
3860         * Makefile.in (ifcvt.o): Depend on target.h
3861         * ifcvt.c (target.h): Include.
3862         (if_convert): Don't call mark_loop_exit_edges if we can't
3863         modify jumps.
3864
3865 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
3866
3867         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3868
3869 2003-07-26  Richard Henderson  <rth@redhat.com>
3870
3871         PR inline-asm/11676
3872         * cse.c (count_reg_usage): Handle asm_operands properly.
3873
3874 2003-07-26  Roger Sayle  <roger@eyesopen.com>
3875
3876         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3877         (DEF_EXT_FALLBACK_BUILTIN): Delete.
3878         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3879         the regular DEF_EXT_LIB_BUILTIN macro.
3880         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3881         the regular DEF_LIB_BUILTIN macro.
3882         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3883         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3884         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3885         DEF_EXT_LIB_BUILTIN macro.
3886
3887         * c-decl.c (duplicate_decls): Remove code to handle builtin
3888         functions prototyped without an argument list.
3889
3890 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
3891
3892         * config/i386/winnt.c: Revert 2003-07-08 change.
3893         (i386_pe_section_type_flags): Remove error_with_decl here too.
3894
3895 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3896
3897         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3898         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3899         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3900         (v850_handle_data_area_attribute): Likewise.
3901
3902 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
3903
3904         * varasm.c (output_constant_def_contents): Use
3905         ASM_DECLARE_CONSTANT_NAME if defined.
3906         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3907         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3908         objects get at least one byte to prevent assembler problems.
3909         (ASM_DECLARE_CONSTANT_NAME): New.
3910
3911         * Makefile.in (libbackend.o): Remove options_.h.
3912         (mostlyclean): Likewise.
3913
3914         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3915         insert a label at the end of an function under Mach-O.
3916
3917         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3918
3919 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
3920
3921         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3922         equality.
3923         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3924
3925         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3926
3927 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3928
3929         * doc/passes.texi (Passes): Mention pretty-printing and
3930         diagnostic files.
3931
3932 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3933
3934         * doc/extend.texi (Function Attributes): GNU C++ does now allow
3935         unused parameter decls.
3936         (Attribute Syntax): GNU C++ does not allow label attributes to be
3937         after the ':'.
3938
3939 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3940
3941         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3942         (objc_declare_class): Likewise.
3943         (error_with_ivar): Likewise.
3944         (start_class): Likewise.
3945         (warn_with_method): Likewise.
3946
3947 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3948
3949         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3950         from GCC.
3951         * calls.c (try_to_integrate): Don't use xxx_with_decl.
3952         (expand_call): Likewise.
3953         * dwarfout.c (output_reg_number): Likewise.
3954         * expr.c (expand_expr): Likewise.
3955         * function.c (assign_temp): Likewise.
3956         (uninitialized_vars_warning): Likewise.
3957         (setjmp_args_warning): Likewise.
3958         (expand_function_end): Likewise.
3959         * stmt.c (fixup_gotos): Likewise.
3960         (warn_about_unused_variables): Likewise.
3961         (expand_end_bindings): Likewise.
3962         * stor-layout.c (layout_decl): Likewise.
3963         (place_field): Likewise.
3964         * toplev.c (check_global_declarations): Likewise.
3965         (rest_of_handle_inlining): Likewise.
3966         (default_tree_printer): New function.
3967         (general_init): Initialize diagnostic machinery before routing
3968         signals to the ICE machinery.  Set default tree printer.
3969         * toplev.h (pedwarn_with_decl): Remove declaration.
3970         (warning_with_decl): Likewise.
3971         (error_with_decl): Likewise.
3972         (pedwarn): Remove attribute for the time being.
3973         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3974         * varasm.c (named_section): Likewise.
3975         (make_decl_rtl): Likewise.
3976         (assemble_variable): Likewise.
3977         (merge_weak): Likewise.
3978         (declare_weak): Likewise.
3979
3980         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3981         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3982         (format_with_decl): Remove.
3983         (diagnostic_for_decl): Likewise.
3984         (pedwarn_with_decl): Likewise.
3985         (warning_with_decl): Likewise.
3986         (error_with_decl): Likewise.
3987         (diagnostic_initialize): Adjust.
3988         (diagnostic_count_diagnostic): Likewise.
3989         (announce_function): Likewise.
3990         (lhd_print_error_function): Likewise.
3991         (diagnostic_report_current_module): Likewise.
3992         (default_diagnostic_starter): Likewise.
3993         (diagnostic_report_diagnostic): Likewise.
3994         (default_diagnostic_finalizer): Likewise.
3995         (verbatim): Likewise.
3996         (error): Likewise.
3997         (warning): Likewise.
3998         * opts.c (common_handle_option): Likewise.
3999         * pretty-print.c: New file.
4000         * c-pretty-print.h (pp_base): Override.
4001         * c-pretty-print.c: Adjust use of macros throughout.
4002         (pp_buffer): New macro.
4003         (pp_newline): Likewise.
4004         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4005         * Makefile.in (DIAGNOSTIC_H): New variable.
4006         (c-errors.o): Use it.
4007         (c-objc-common.o): Likewise.
4008         (c-common.o): Likewise.
4009         (c-opts.o): Likewise.
4010         (c-format.o): Likewise.
4011         (diagnostic.o): Likewise.
4012         (opts.o): Likewise.
4013         (toplev.o): Likewise.
4014         (rtl-error.o): Likewise.
4015         (dwarf2out.o): Likewise.
4016         (jump.o): Likewise.
4017         (pretty-print.o): New rule.
4018
4019 2003-07-24  Roger Sayle  <roger@eyesopen.com>
4020
4021         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4022         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4023         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4024         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4025         (DEF_FRONT_END_LIB_BUILTIN): Delete.
4026         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4027         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4028
4029         * builtins.c (build_string_literal): New function to construct
4030         a char* pointer to a string literal.
4031         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4032         "rtx target" to be consistent with other expand_builtin_* functions.
4033         Change 3rd argument from "int unlocked" to "bool unlocked".
4034         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4035         c-common.c to avoid front-end dependencies.  Optimize printf("")
4036         as a no-op when the result isn't required.  Handle embedded NULs
4037         in format string.
4038         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4039         from c-common.c to avoid front-end dependencies.  Likewise, optimize
4040         fprintf(fp,"") as a no-op when the result isn't required, evaluating
4041         fp for side-effects.  Handle embedded NULs in format string.
4042         (expand_builtin_sprintf): Fix typo.
4043         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4044         optimizing.  Adjust calls of expand_builtin_fputs to match the API
4045         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4046         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4047         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4048
4049         * c-common.c (is_valid_printf_arglist): Delete.
4050         (c_expand_builtin): Delete.
4051         (c_expand_builtin_printf): Moved to builtins.c. Delete.
4052         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
4053         (c_expand_expr): No longer treat CALL_EXPRs specially.
4054         (CALLED_AS_BUILT_IN): Delete.
4055
4056 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4057
4058         PR optimization/11631
4059         * gcse.c (store_motion): Connect infinite loops to exit.
4060
4061 2003-07-24  Jason Merrill  <jason@redhat.com>
4062
4063         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4064         (boolean_true_node, boolean_false_node): Likewise.
4065         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4066         * tree.c (build_common_tree_nodes): Init boolean_type_node.
4067         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4068         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4069         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4070         (truthvalue_true_node): Renamed from boolean_true_node.
4071         (truthvalue_false_node): Renamed from boolean_false_node.
4072         * c-decl.c: Just set truthvalue_* to integer_*.
4073         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
4074
4075 2003-07-24  Roger Sayle  <roger@eyesopen.com>
4076
4077         * c-decl.c (match_builtin_function_types): New subroutine of
4078         duplicate_decls to test whether a redeclaration of a builtin
4079         function is suitably close, i.e. the return type and all of
4080         the argument types have the same modes as the builtin expects.
4081         (duplicate_decls): Fuzzy type matching for builtin functions
4082         moved to match_builtin_function_types.
4083
4084 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4085
4086         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4087         flag correctly.
4088
4089 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
4090
4091         * c-decl.c: Search-and-replace change 'binding level' to
4092         'scope' in commentary.
4093         (struct binding_level): Now struct c_scope.
4094         (current_binding_level): Now current_scope.
4095         (free_binding_level): Now scope_freelist.
4096         (current_function_level): Now current_function_scope.
4097         (global_binding_level): Now global_scope.
4098         (make_binding_level): Now make_scope.
4099         (pop_binding_level): Now pop_scope.
4100
4101 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4102
4103         * configure.in (libgcc_visibility): Add missing whitespace.
4104
4105 2003-07-24  Richard Henderson  <rth@redhat.com>
4106
4107         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4108         __gcc_personality_v0.
4109
4110 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4111
4112         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4113
4114 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
4115
4116         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4117         documentation missed from my 2003-07-09 patch.
4118
4119 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
4120
4121         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4122         it's not provided.
4123         * configure: Rebuild.
4124
4125 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
4126
4127         PR c/10602
4128         * c-typeck.c (type_lists_compatible_p): Do not compare
4129         arguments if one of them is an error_mark_node
4130
4131 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
4132
4133         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4134         if current_function_calls_eh_return.
4135
4136 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4137
4138         * doc/c-tree.texi (OFFSET_TYPE): Update description.
4139
4140 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
4141
4142         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4143         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4144         __umodsi3, __modsi3): Increase frame size to 32.
4145
4146 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
4147
4148         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4149         prototype.
4150
4151 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4152
4153         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4154
4155         PR optimization/10679
4156         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4157
4158 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4159
4160         PR target/11607 and PR target/11516
4161         * pa.md (extzv, extv, insv): Revert latter half of last patch.
4162
4163 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
4164
4165         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4166         * varasam.c (output_constant): Likewise.
4167
4168 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4169
4170         * alias.c: Fix comment formatting.
4171         * c-common.c: Likewise.
4172         * c-decl.c: Likewise.
4173         * c-opts.c: Likewise.
4174         * combine.c: Likewise.
4175         * cpplib.c: Likewise.
4176         * diagnostic.c: Likewise.
4177         * dojump.c: Likewise.
4178         * final.c: Likewise.
4179         * fold-const.c: Likewise.
4180         * gcc.c: Likewise.
4181         * gcse.c: Likewise.
4182         * ggc-page.c: Likewise.
4183         * jump.c: Likewise.
4184         * loop.c: Likewise.
4185         * mips-tfile.c: Likewise.
4186         * recog.c: Likewise.
4187         * regclass.c: Likewise.
4188         * regmove.c: Likewise.
4189         * tree.c: Likewise.
4190         * tree.h: Likewise.
4191
4192 2003-07-22  Per Bothner  <pbothner@apple.com>
4193
4194         * line-map.c (add_line_map):  Handle invalid LEAVE request.
4195         Fixes PR preprocessor/11361.
4196
4197 2003-07-22  Per Bothner  <pbothner@apple.com>
4198
4199         * diagnostic.c.(diagnostic_report_current_module):  Update to match
4200         2003-06-05 changes to push_srcloc and pop_srcloc.
4201
4202 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
4203
4204         * doc/trouble.texi: Better document two-stage name lookup.
4205
4206 2003-07-22  Eric Christopher <echristo@redhat.com>
4207
4208         * config/s390.c (s390_valid_pointer_mode): New.
4209         (TARGET_VALID_POINTER_MODE): Use.
4210         (s390_emit_prologue): Add tpf profiling hooks.
4211         (s390_emit_epilogue): Ditto.
4212         * config/s390.h (MASK_TPF): New.
4213         (TARGET_TPF): Use.
4214         (POINTERS_EXTEND_UNSIGNED): Define.
4215         * config/s390.md (ptr_extend): New pattern.
4216
4217 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
4218
4219         * hashtable.c (approx_sqrt): Make static.
4220         * hashtable.h: Don't prototype approx_sqrt.
4221         * line-map.c (init_line_maps): Rename linemap_init.
4222         (free_line_maps): Rename linemap_free.
4223         (add_line_map): Rename linemap_add.
4224         (lookup_line): Rename linemap_lookup.
4225         (print_containing_files): Rename linemap_print_containing_files.
4226         * linemap.h: Update to match.
4227
4228         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4229         linemap routines to use new names.
4230
4231 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
4232
4233         * c-common.c (handle_packed_attribute): Don't pack a struct via a
4234         typedef. Propagate packedness from a main variant.
4235
4236 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
4237
4238         * Makefile.in (install-common): Add dependency on installdirs.
4239
4240 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
4241
4242         * c-common.c (c_common_type_for_mode): Return integer types for
4243         pointer modes.
4244
4245 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
4246
4247         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4248         (finish_decl): Call maybe_apply_pragma_weak here.
4249         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4250         TREE_PUBLIC and TREE_STATIC are decided.
4251         (start_function): Move call to maybe_apply_pragma_weak.  Check that
4252         DECL_ASSEMBLER_NAME isn't set too early.
4253
4254         * cpplex.c (_cpp_process_line_notes): Mention option name in
4255         trigraphs warning.
4256
4257 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4258
4259         * combine.c (if_then_else_cond): Simplify the comparison of
4260         rtx against -1, 0, and 1.
4261         * loop.c (check_dbra_loop): Likewise.
4262         * optabs.c (emit_conditional_move): Likewise.
4263         (emit_conditional_add): Likewise.
4264         * config/i386/i386.md (*movsi_or): Likewise.
4265         (*movdi_or_rex6): Likewise.
4266
4267 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
4268
4269         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4270
4271 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
4272
4273         * cppfiles.c (open_file_pch): Don't put unused entries in the
4274         splay tree.  Remove dead code.
4275
4276 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
4277
4278         * c-common.h (num_in_fnames): Declare.
4279         (c_static_assembler_name): Move from here...
4280         * c-tree.h (c_static_assembler_name): ... to here.
4281         * c-opts.c: Don't include langhooks-def.h.
4282         (c_static_assembler_name): Move to c-decl.c.
4283         (num_in_fnames): Make externally visible.
4284         * c-decl.c: Include langhooks-def.h.
4285         (c_static_assembler_name): Move from c-opts.c.
4286         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4287         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4288
4289         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4290         when it's not needed.
4291
4292 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
4293
4294         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4295         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4296         (rs6000_emit_prologue): Save FPRs inline if set.
4297
4298 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
4299
4300         * config/ia64/ia64.md (prefetch): Support predicate.
4301
4302 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
4303
4304         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4305         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4306         table.
4307
4308 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4309
4310         PR optimization/11536
4311         * unroll.c (loop_iterations): Do not replace a register holding
4312         the final value by its equivalent before the loop if it is not
4313         invariant.
4314
4315 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
4316
4317         * doc/extend.texi: Fixes to spelling, grammar, and diction.
4318
4319 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
4320
4321         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4322         (V850 Options): Spelling fixes.
4323
4324 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
4325
4326         * doc/invoke.texi: Fixes to style, grammar and diction.
4327
4328 2003-07-20  Roger Sayle  <roger@eyesopen.com>
4329
4330         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4331         * system.h (SMALL_STACK): Poison obsolete target macro.
4332         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4333
4334 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
4335
4336         * configure.in:  Cache the results of testing for cmp's capabilities.
4337         * configure:  Regenerate.
4338
4339 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
4340
4341         PR debug/11279
4342         * dwarf2out.c (gen_enumeration_type_die): Remember that
4343         enumerators can be unsigned.
4344
4345 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
4346
4347         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4348         (push_label_level, pop_label_level): Kill.
4349         (struct binding_level): Rename level_chain to outer.
4350         Add outer_function field.  Change parm_flag, function_body,
4351         keep, keep_if_subblocks to 1-bit bitfields of type bool.
4352         (current_function_level): New variable.
4353         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4354         (keep_next_level, declare_parm_level, warn_if_shadowing):
4355         Update to match.
4356         (struct language_function): Kill named_labels, shadowed_labels fields.
4357         (c_init_decl_processing, start_function, c_push__function_context)
4358         (c_pop_function_context): No need to muck with named_labels nor
4359         shadowed_labels.
4360
4361         (make_binding_level): No need to clear the structure here.
4362         (pop_binding_level): Always operate on current_binding_level.
4363         Update current_function_level if necessary.
4364         (pushlevel): Don't clear named_labels.  Update current_function_level
4365         if necessary.  Use "true" and "false" where appropriate.
4366         (poplevel): Diagnose labels defined but not used, or vice
4367         versa, and clear out label-meanings leaving scope, while
4368         walking down the decls list, for all binding levels.
4369         Handle LABEL_DECLs appearing in the shadowed list.
4370         pop_binding_level takes no arguments.
4371         (pushdecl_function_level): Use current_function_level.
4372
4373         (make_label, bind_label): New static functions.
4374         (declare_label): New exported function.
4375         (lookup_label, define_label): Rewritten for new data structure.
4376         (shadow_label): Kill.
4377
4378         * c-tree.h: Prototype declare_label; don't prototype
4379         push_label_level, pop_label_level, nor shadow_label.
4380         * c-parse.in: Remove all calls to push_label_level and
4381         pop_label_level.  Use declare_label for __label__ decls.
4382
4383         * doc/extend.texi: Clarify that __label__ can be used to
4384         declare labels with local scope in any nested block, not
4385         just statement expressions.  Cross-reference nested functions
4386         section from local labels section.
4387
4388 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4389
4390         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4391
4392 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
4393
4394         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
4395
4396 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4397
4398         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4399         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4400
4401 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
4402
4403         * config/s390/s390.c (legitimize_pic_address): Access local symbols
4404         relative to the GOT instead of relative to the literal pool base.
4405         (s390_output_symbolic_const): Handle new GOT-relative accesses.
4406         * config/s390/s390.md ("call"): Access local functions and PLT stubs
4407         relative to the GOT instead of relative to the literal pool base.
4408         ("call_value"): Likewise.
4409         ("call_value_tls"): Likewise.
4410
4411         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4412         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
4413         (s390_chunkify_finish): Likewise.
4414         (s390_chunkify_cancel): Likewise.
4415         (s390_reorg): Adapt caller.
4416         (find_base_register_in_addr,
4417         find_base_register_ref, replace_base_register_ref): Delete.
4418         (find_ltrel_base, replace_ltrel_base): New functions.
4419         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4420         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
4421         base vs. index register usage.
4422         (struct constant_pool): Remove 'anchor'.
4423         (s390_add_anchor): Delete.
4424         (s390_dump_pool): Remove anchor handling.
4425         * config/s390/s390.md ("reload_anchor"): Remove.
4426
4427         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4428         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
4429         (s390_emit_prologue): Use it.
4430         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4431         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
4432         hard-code register 14.
4433         * config/s390/s390-protos.h (s390_load_got): Declare.
4434
4435         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4436         Support TImode constants.
4437         * config/s390/s390.md ("consttable_ti"): New.
4438         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4439
4440         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4441         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4442         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4443         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4444         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4445         New symbolic constants.
4446         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4447         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4448         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4449         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
4450         symbolic UNSPEC values.
4451         * config/s390/s390.c (larl_operand, s390_short_displacement,
4452         bras_sym_operand, s390_cannot_force_const_mem,
4453         s390_delegitimize_address, s390_decompose_address,
4454         legitimize_pic_address, s390_output_symbolic_const,
4455         s390_function_profiler): Use symbolic UNSPEC values.
4456
4457 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4458
4459         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4460         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4461         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4462         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4463         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4464         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4465         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4466         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4467         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4468         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4469         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4470         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4471         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4472         postreload.c prefix.c print-tree.c protoize.c ra-build.c
4473         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4474         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4475         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4476         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4477         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4478         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4479         casts.
4480
4481 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4482
4483         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4484         * toplev.h (warning): Remove attribute.
4485
4486 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4487
4488         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4489         (pop_label_level): Likewise.
4490         (duplicate_decls): Likewise.
4491         (implicitly_declare): Likewise.
4492         (shadow_label): Likewise.
4493         (start_decl): Likewise.
4494         (finish_decl): Likewise.
4495         (grokdeclarator): Likewise.
4496         (get_parm_info): Likewise.
4497         (detect_field_duplicates): Likewise.
4498         (finish_struct): Likewise.
4499         (start_function): Likewise.
4500         (store_parm_decls): Likewise.
4501         (finish_function): Likewise.
4502         (c_expand_body_1): Likewise.
4503         (check_for_loop_decls): Likewise.
4504         (merge_translation_unit_decls): Likewise.
4505
4506 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
4507
4508         * common.opt:  Document --param.
4509         * opts.c (columns, undocumented_msg): New.
4510         (print_help): Get number of columns from environment.  Print
4511         --param help.  Tweak newline handling.
4512         (print_param_help): New.
4513         (print_filtered_help): Better handling of duplicates.  Complain
4514         about undocumented switches.
4515         (print_switch): New.
4516         (wrap_help): Improve wrapping, use COLUMNS.
4517         * opts.sh: Ignore comments in records.
4518         * params.def: Fix typos and remove trailing periods.
4519         * toplev.c (display_help): Don't dump --param help.
4520         * doc/sourcebuild.texi: Update.
4521
4522 2003-07-18  Richard Henderson  <rth@redhat.com>
4523
4524         PR target/11556
4525         * optabs.c (prepare_operand): Fail gracefully instead of abort
4526         if the predicate doesn't satisfy.
4527         (gen_cond_trap): Allow prepare_operand to fail.
4528
4529 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4530
4531         * c-common.c: Don't undefine GCC_DIAG_STYLE.
4532         (fname_decl): Don't use xxx_with_decl.
4533         (c_add_case_label): Likewise.
4534         (handle_section_attribute): Likewise.
4535         (handle_alias_attribute): Likewise.
4536         (handle_no_instrument_function_attribute): Likewise.
4537         (handle_no_limit_stack_attribute): Likewise.
4538         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4539         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4540
4541 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4542
4543         * Makefile.in (ifcvt.o): Add cfgloop.h.
4544         * basic-block.h (EDGE_LOOP_EXIT): New flag.
4545         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4546         * ifcvt.c: Include cfgloop.h.
4547         (mark_loop_exit_edges): New static function.
4548         (if_convert): Call it.
4549         (find_if_header): Ignore branches out of loops.
4550
4551 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
4552
4553         * combine.c (simplify_comparison): Don't share rtx when converting
4554         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4555
4556 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
4557
4558         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4559         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4560         (MUST_PASS_IN_STACK): Define.
4561         (BLOCK_REG_PADDING): Define.
4562
4563 2003-07-18  Richard Henderson  <rth@redhat.com>
4564
4565         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4566         to skip the addr_vec.
4567
4568 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
4569
4570         * combine.c (combinable_i3pat): Don't forbid occurrences of
4571         i2dest or i1dest in inner_dest if inner_dest is a mem.
4572
4573 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
4574
4575         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4576
4577 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
4578
4579         PR target/11087
4580         * loop.c (basic_induction_var): Check if convert_modes emitted any
4581         instructions. Remove them and return 0 if so.
4582
4583 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
4584
4585         PR optimization/11083
4586         * toplev.c (rest_of_handle_addresof): Rename into
4587         rest_of_handle_addressof.  Delete unreachable blocks
4588         if dead edges were purged after the addressof pass.
4589
4590 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
4591
4592         * Makefile.in, configure, configure.in: Remove handling of
4593         lang-options.h and options_.h.
4594         * toplev.c (struct lang_opt, documented_lang_options): Remove.
4595         (display_help): Don't use documented_lang_options.
4596
4597 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4598
4599         * c-decl.c (pushdecl_function_level): Make static, return nothing.
4600         (kept_level_p): Fold into poplevel.
4601         (undeclared_variable): Moved here from c-typeck.c.  Export.
4602         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4603         (undeclared_variable): Prototype here.  Don't prototype
4604         kept_level_p nor pushdecl_function_level.
4605         * c-parse.in: Change first argument to poplevel from
4606         "kept_level_p()" to "KEEP_MAYBE".
4607         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4608
4609 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4610
4611         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4612         commutative operands instead of modifying the RTL in-place.
4613
4614 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
4615
4616         PR optimization/11557
4617         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4618         unless we know which function is being called.
4619
4620 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4621
4622         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4623         whether to reorder the operands of a commutative binary operator.
4624
4625 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4626
4627         * fold-const.c (const_binop): Avoid performing the FP operation at
4628         compile-time, if either operand is NaN and we honor signaling NaNs,
4629         or if we're dividing by zero and either flag_trapping_math is set
4630         or the desired mode doesn't support infinities.
4631         (fold_initializer): New function to fold an expression ignoring any
4632         potential run-time exceptions or traps.
4633         * tree.h (fold_initializer): Prototype here.
4634         * c-typeck.c (build_binary_op): Move to the end of the file so
4635         that intializer_stack is in scope.  If constructing an initializer,
4636         i.e. when initializer_stack is not NULL, use fold_initializer to
4637         fold expressions.
4638         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4639         performing FP operations at compile-time, if they would raise an
4640         exception at run-time.
4641
4642 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
4643
4644         PR 11498
4645         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4646         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4647         (GTFILES): Add langhooks.c.
4648         (gt-langhooks.h): New.
4649         * c-common.h (c_static_assembler_name): Prototype.
4650         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4651         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4652         * c-opts.c: Include langhooks-def.h.
4653         (c_static_assembler_name): New.
4654         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
4655         (var_labelno): New.
4656         (lhd_set_decl_assembler_name): Give static objects with context
4657         unique names.
4658         * varasm.c (var_labelno): Delete.
4659         (make_decl_rtl): Don't change the assembler name once it's set.
4660
4661         * c-opts.c (this_input_filename): New.
4662         (finish_options): Take new parameter, name of file being compiled.
4663         Update callers.  Set this_input_filename.
4664         (push_command_line_include): Use this_input_filename not
4665         main_input_filename.
4666
4667 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4668
4669         * Makefile.in: Depend .pot generation on options.c.
4670         * po/exgettext: Add an extra_files variable containing additional
4671         files to scan.
4672
4673 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4674
4675         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4676         c_write_global_declarations.
4677
4678         * c-decl.c: Fix typos in several comments.  Remove all
4679         #if 0 blocks; reindent as needed.  Remove unused argument
4680         to declare_parm_level; all callers changed.
4681         * c-parse.in: Update calls to declare_parm_level.  Avoid
4682         issuing a double warning in some circumstances.
4683         * c-typeck.c: Update calls to declare_parm_level.
4684         * c-tree.h: Update prototype of declare_parm_level.
4685
4686         * c-pragma.c (apply_pragma_weak): Don't complain about a
4687         redundant #pragma weak.
4688
4689         * objc/objc-act.c (forward_declare_categories,
4690         build_selector_reference_decl, build_class_reference_decl,
4691         build_objc_string_decl, synth_forward_declarations,
4692         build_protocol_reference): Set TREE_PUBLIC on synthetic
4693         forward decl to 0, consistent with eventual definition.
4694         Correct comments to match.
4695
4696         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4697         in regexp that don't form a range expression.
4698         * fixinc/fixincl.def: Regenerate.
4699
4700 2003-07-17  Richard Henderson  <rth@redhat.com>
4701
4702         PR target/10907
4703         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4704         even with !TARGET_CONST_GP.
4705         (ia64_function_ok_for_sibcall): Reject non-local functions.
4706
4707 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
4708
4709         * c-common.c (c_estimate_num_insns_1): Don't handle
4710         METHOD_CALL_EXPR.
4711         * expr.c (safe_from_p): Likewise.
4712         * gengtype.c (adjust_field_tree_exp): Likewise.
4713         * stmt.c (warn_if_unused_value): Likewise
4714         * tree.c (first_rtl_op): Likewise.
4715         * tree.def: Don't define METHOD_CALL_EXPR.
4716         * java/lang.c (java_estimate_num_insns_1): Don't handle
4717         METHOD_CALL_EXPR.
4718
4719 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4720
4721         PR other/11466
4722         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4723         and its restrictions for the SPARC64 port.
4724         Move the entry of "-mimpure-text" before that of "-mv8".
4725
4726 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
4727             Phil Edwards <phil@jaj.com>
4728
4729         * doc/install.texi (*-*-solaris2*): Document the step-by-step
4730         procedure to bootstrap and install.
4731         Document the preference for the legacy Sun tools in /usr/bin
4732         over the POSIX tools in /usr/xpg4/bin for the build process.
4733
4734 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4735
4736         * c.opt: Document Uncodumented; use it.  Document ObjC options.
4737         * opts.c (print_filtered_help): Skip undocumented switches.
4738         * opts.h (CL_UNDOCUMENTED): New.
4739         * opts.sh: Handle Undocumented.
4740         * toplev.c (documented_lang_options): Prevent its becoming empty.
4741 objc:
4742         * lang-options.h: Remove.
4743
4744 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
4745
4746         * loop.c (check_ext_dependent_givs): Pass const struct loop *
4747         instead of struct loop_info * as argument.  Accept BIVs with
4748         increment +/- 1 provided there is a friendly exit test against
4749         a loop-invariant value.
4750         (strength_reduce): Adapt call to check_ext_dependent_givs.
4751
4752 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4753             Con Bradley <con.bradley@superh.com>
4754
4755         * sh-protos.h (sh_get_pr_initial_val): Declare.
4756         * sh.c (regno_reg_class): Make its elements type enum reg_class.
4757         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
4758         and live_regs_mask arguments.  Changed all callers.
4759         (save_schedule_s): New structure.
4760         (save_schedule): New typedef.
4761         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4762         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4763         In interrupts handlers, also save registers that are usually
4764         partially saved, and make sure there is at least one general purpose
4765         register saved if a target register needs saving.
4766         Add casts in comparisons to avoid warnings.
4767         (sh_media_register_for_return): return -1 for interrupt handlers.
4768         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4769         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
4770         registers used are available.
4771         Set RTX_FRAME_RELATED_P where appropriate.
4772         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4773         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4774         (initial_elimination_offset): Likewise.
4775         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4776         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4777         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4778         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4779         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4780         and for target registers.
4781         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4782         (regno_reg_class): Make its elements type enum reg_class.
4783         (CONSTRAINT_LEN): Don't use isdigit.
4784         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4785         (FUNCTION_ARG): Add parentheses to avoid warnings.
4786         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4787         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4788         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4789         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4790         * sh.md (xordi3+1): Remove unused variable regno.
4791         (return_media): Check that tr0 is available before using it.
4792
4793 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
4794
4795         * c.opt: Document more options.
4796
4797 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4798
4799         * combine.c (subst): Also handle (subreg (const_double ...)) case
4800         if created by a substitution, by using the original inner mode.
4801
4802 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4803
4804         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4805         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4806         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
4807
4808 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
4809
4810         * doc/install.texi (--without-headers): New.
4811
4812         Partial Fix PR/10129
4813         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4814         (machopic_output_function_base_name): New; print the true pic label.
4815         (machopic_classify_ident): Pic Base is always a defined data.
4816         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4817         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4818
4819         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4820         if they are not floating point registers.
4821
4822         PR c/10962
4823         * ggc.h: Add header guards.
4824         * c-decl.c (finish_struct): Sort fields if
4825         number greater than 15 and there are no
4826         anonymous structs/unions.
4827         * c-common.h: Include ggc.h.
4828         (sorted_fields_type): New struct.
4829         (field_decl_cmp): New prototype.
4830         (resort_sorted_fields): New prototype.
4831         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4832         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4833         as s, removing other fields.
4834         * c-typeck.c (lookup_field): Use s in lang_type.
4835         These were mostly moved from cp/class.c:
4836         * c-common.c (field_decl_cmp): New static function.
4837         (field_decl_cmp): New function.
4838         (resort_sorted_fields): New function.
4839
4840 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
4841
4842         * config/darwin.c (machopic_select_section): Use decl_readonly_section
4843         to do most of the work.
4844
4845 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
4846
4847         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4848         * config/mmix/mmix.c: Convert functions to ISO C90.
4849         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4850         formatting.
4851         (mmix_get_hard_reg_initial_val): Tweak section head comment.
4852
4853 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4854
4855         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4856
4857 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
4858
4859         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4860         (uw_update_context_1): Use it.
4861         * config/rs6000/rs6000.c (insn_after_throw): Remove.
4862         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4863         in parent frame if _Unwind_* called directly instead of through
4864         .plt.
4865         (rs6000_emit_eh_toc_restore): Remove.
4866         (rs6000_emit_prologue): Update stack pointer before doing any saving
4867         if current_function_calls_eh_return.  Generate unwind info for $r2.
4868         (rs6000_emit_epilogue): Restore stack pointer after doing all
4869         restoring if current_function_calls_eh_return.  Restore $r2.
4870         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4871         * config/rs6000/rs6000.md (eh_return): Remove call to
4872         rs6000_emit_eh_toc_restore.
4873         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4874         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4875
4876 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
4877
4878         * expr.c (emit_block_move): Don't move anything if size is const 0.
4879         (clear_storage): Test against const0_rtx instead of comparing INTVAL
4880         against 0.
4881
4882 2003-07-15  David S. Miller  <davem@redhat.com>
4883
4884         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4885         emit nop if the last real insn is CALL_INSN.
4886
4887 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4888
4889         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4890         as "nul".
4891         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4892
4893 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4894
4895         * config/i386/winnt.c (associated_type): Artificial methods are not
4896         affected by the import/export status of their class unless they are
4897         COMDAT.
4898         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4899
4900         * config/i386/winnt.c: Fix GCC copyright comment.
4901
4902 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
4903
4904         PR c++/11531
4905         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4906         not recursing on hard error.
4907         (diagnostic_for_decl): Likewise.
4908         * diagnostic.def: Rearrange.
4909
4910 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4911
4912         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4913         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4914
4915 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4916             Richard Henderson  <rth@redhat.com>
4917
4918         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4919         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4920         (_Unwind_SetGR): Likewise.
4921         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4922         (Unwind_SpTmp): New typedef.
4923         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4924         (uw_update_context): Use _Unwind_GetPtr.
4925         (init_dwarf_reg_size_table): Move above uw_init_context_1.
4926         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4927         Use _Unwind_SetSpColumn.
4928         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4929         Use _Unwind_GetPtr.
4930
4931 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4932
4933         * c.opt: Document more options.
4934         * toplev.c (documented_lang_options): Remove all local help strings.
4935
4936 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
4937
4938         PR debug/11473
4939         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4940         base classes.
4941
4942 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4943
4944         PR target/10795
4945         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4946         swap comparison operands if doing so would generate an
4947         unrecognizable insn.
4948
4949 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
4950
4951         PR optimization/11320
4952         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4953         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4954         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4955         current_sched_info->compute_jump_reg_dependencies. Record which
4956         registers are used and which registers are set by the jump.
4957         Clear deps->reg_conditional_sets after a barrier.
4958         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4959         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4960         (init_deps): Initialize reg_conditional_sets.
4961         (free_deps): Clear reg_conditional_sets.
4962         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4963         Mark registers live on entry of the fallthrough block and conditionally
4964         set as set by the jump. Mark registers live on entry of non-fallthrough
4965         blocks as used by the jump.
4966         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4967         Mark new parameters as unused.
4968
4969 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4970
4971         * doc/invoke.texi: Resync MIPS -march documentation.
4972
4973 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4974
4975         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4976         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4977         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4978         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4979         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4980         (mips_issue_rate): Handle PROCESSOR_R9000.
4981         (mips_use_dfa_pipeline_interface): Likewise.
4982         * config/mips/9000.md: New file.
4983         * config/mips/mips.md: Include it.
4984         (define_attr cpu): Add r9000.
4985         (mulsi3_mult3): Use "mul" for rm9000 code.
4986
4987 2003-07-15  Stan Cox  <scox@redhat.com>
4988
4989         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4990         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4991         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4992         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4993         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4994         (mips_issue_rate): Handle PROCESSOR_R7000.
4995         (mips_use_dfa_pipeline_interface): Likewise.
4996         * config/mips/7000.md: New file.
4997         * config/mips/mips.md: Include it.
4998         (define_attr cpu): Add r7000.
4999         (mulsi3_mult3): Use "mul" for rm7000 code.
5000
5001 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
5002
5003         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
5004         the conditional move patterns.
5005         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5006         Check for condmove type.
5007         (ir_vr54_arith): Add move type.
5008         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5009         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5010
5011 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
5012
5013         * c-opts.c (print_help): Remove.
5014         (c_common_handle_option): Don't handle --help.
5015         * c.opt: Document some options.
5016         (--help): Remove.
5017         * opts.c (print_filtered_help): New.
5018         (print_help): Use it.
5019
5020 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
5021
5022         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5023         * tree.c: (build_common_tree_nodes_2): Likewise.
5024         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5025         (V4DF_type_node): New.
5026
5027         * c-opts.c (push_command_line_include): Don't free deferred_opts,
5028         we'll need it.
5029         (finish_options): Reset init_cursor.
5030
5031 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
5032
5033         * expr.c (expand_assignment): Remove an unused argument
5034         SUGGEST_REG.
5035         * expr.h: Update the prototype.
5036         * function.c: Update the callers.
5037         * stmt.c: Likewise.
5038
5039 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
5040
5041         PR debug/11098
5042         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5043         as DECL_ABSTRACT.
5044
5045 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
5046
5047         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5048         with __cplusplus, not "we must use the C++ compiler's type"
5049         * fixinc/inclhack.def (void_null): Note that Interix needs this.
5050         * fixinc/fixincl.x: Regenerate.
5051
5052 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
5053
5054         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5055         and unseen_objects from the global data before calling
5056         __deregister_frame_info_bases.
5057         (examine_objects): Insert objects into the seen_objects list,
5058         not unseen_objects.
5059         (_Unwind_Find_FDE): Always unlock the global object lists, even if
5060         we couldn't allocate a data structure to put in it.
5061
5062         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5063         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5064         (SET_TYPE_PROTOCOL_LIST): New.
5065         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5066         (get_object_reference): Likewise.
5067
5068 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
5069
5070         * cfglayout.c (locator_file): Break out from ....
5071         (insn_file): ... here.
5072         (locator_line): Break out from ....
5073         (insn_line): ... here.
5074         * rtl.h (locator_file, locator_line): Declare.
5075         (final_start_function): Set proper line/file info.
5076
5077 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
5078
5079         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5080         handled by pp_c_cast_expression.
5081
5082 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5083
5084         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5085         allocate 32768 bytes of stack.  Use addition rather than subtraction
5086         when a single insn is enough.
5087         * config/mips/mips.md: Remove insns and splitters for subtracting
5088         constants.
5089         (subsi3): Only accept register operands.
5090         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
5091         (subdi3_internal_3, subsi3_internal_2): Likewise.
5092         (casesi): Use expand_binop to subtract the lower bound.
5093
5094 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5095
5096         * config/mips/mips.c (mips_in_small_data_p): Don't handle
5097         TARGET_MIPS16 specially.
5098
5099 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5100
5101         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5102         mips_output_aligned_bss.
5103         * config/mips/linux.h: Likewise.
5104         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5105         * config/mips/mips.c (mips_output_aligned_bss): New function.
5106
5107         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5108         * config/mips/elf64.h: Likewise.
5109
5110         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5111         mips_declare_object_name.
5112         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5113         * config/mips/elf64.h: As for elf.h.
5114         * config/mips/iris6.h: Likewise.
5115         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5116         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5117         do...while (0) block.
5118         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5119         (mips_finish_declare_object): Declare.
5120         * config/mips/mips.c (mips_declare_object_name): New function.
5121         (mips_finish_declare_object): New function.
5122
5123         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5124         * config/mips/linux.h: Likewise.
5125
5126         * config/mips/mips.c (inside_function): Delete.
5127         (file_in_function_warning, ignore_line_number): Delete.
5128         (mips_output_filename): Don't warn about changing filenames within
5129         a function.
5130         (mips_output_lineno): Update accordingly.
5131         (mips_output_function_prologue): Don't reset the deleted variables.
5132         * config/mips/mips.h (inside_function): Delete.
5133         (file_in_function_warning, ignore_line_number): Delete.
5134
5135         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5136         * config/mips/elf64.h: Likewise.
5137         * config/mips/openbsd.h: Likewise.
5138         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5139         * config/mips/linux.h: Likewise.
5140         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5141         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5142
5143         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5144         to the list of include files when using gas.
5145         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5146         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5147         * config/mips/elf64.h: Likewise.
5148         * config/mips/iris5.h: Likewise.
5149         * config/mips/linux.h: Likewise.
5150         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5151         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5152         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5153         * config/mips/sdb.h: ...this new file.
5154
5155 2003-07-14  Douglas Rupp  <rupp@gnat.com>
5156
5157         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5158         argument to getcwd; use fixed buffer instead.
5159
5160 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
5161
5162         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5163         * fixinc/fixinc.wrap: Delete.
5164
5165 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5166
5167         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5168         don't have 2.
5169
5170 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5171
5172         * ggc-page.c (struct globals): Add new fields to keep track of the
5173         total allocated memory and overhead.
5174         (ggc_print_statistics): Print them.
5175         (ggc_alloc): Keep track of the total allocated memory and the
5176         overhead.
5177
5178         * tree.c (dump_tree_statistics): Increase spacing.
5179         (enum tree_node_kind): Move to ...
5180         * tree.h (enum tree_node_kind): ... here.
5181         (tree_node_counts, tree_node_sizes): Declare.
5182
5183 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
5184
5185         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5186
5187 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
5188
5189         PR optimization/11440
5190         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5191         SIGN_EXTRACT SETs.
5192
5193 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
5194
5195         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5196         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5197         (emit_group_load, emit_group_store): Adjust declarations.
5198         Remove most occurrences of #ifdef TREE_CODE.
5199         * expr.c (emit_group_load): Add "type" param, and use
5200         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
5201         aligned accesses if !SLOW_UNALIGNED_ACCESS.
5202         (emit_group_store): Likewise.
5203         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5204         emit_group_load and emit_group_store calls.
5205         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
5206         BLOCK_REG_PADDING to determine whether we need endian_correction.
5207         (load_register_parameters): Localize vars.  Handle shifting of
5208         small values to the correct end of regs.  Adjust emit_group_load
5209         call.
5210         (expand_call, emit_library_call_value_1): Adjust emit_group_load
5211         and emit_group_store calls.
5212         * function.c (assign_parms): Set mem alignment for stack slots.
5213         Adjust emit_group_store call.  Store values at the "wrong" end
5214         of regs to the stack.  Use BLOCK_REG_PADDING.
5215         (locate_and_pad_parm): Save where_pad.
5216         (expand_function_end): Adjust emit_group_load call.
5217         * stmt.c (expand_value_return): Adjust emit_group_load call.
5218         * Makefile.in (calls.o): Depend on $(OPTABS_H).
5219         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5220         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5221         (MUST_PASS_IN_STACK): Define.
5222         (BLOCK_REG_PADDING): Define.
5223         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5224         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5225         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5226         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5227         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5228
5229 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
5230
5231         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5232
5233 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5234
5235         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5236         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5237
5238 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5239
5240         PR other/11123
5241         * toplev.c: Don't cut off option names.
5242
5243 2003-07-13  Andreas Jaeger  <aj@suse.de>
5244
5245         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5246         to integer of different size.
5247
5248 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
5249
5250         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5251         to (eq (and X 1) 0).
5252
5253 2003-07-13  Andreas Jaeger  <aj@suse.de>
5254
5255         * config.gcc: Add pmmintrin.h for x86_64-*-*.
5256
5257 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5258
5259         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5260         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5261         list.  Move these all together down by cpplib.
5262
5263         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5264         definition of CPPCHAR_SIGNED_T.
5265
5266         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5267         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5268         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5269
5270         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5271         * cppinit.c (cpp_create_reader): Likewise.
5272
5273         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5274         * cpptrad.c: Likewise.  All callers changed.
5275         * cpplib.c: All callers changed.
5276         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5277         * hashtable.h: Define GTY(x) to nothing here too.
5278
5279 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5280
5281         * stor-layout.c (compute_record_mode): Remove very obsolete test
5282         that forces BLKmode for records with fields crossing word boundary.
5283
5284 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5285
5286         * Makefile.in: Remove orphan reference to acconfig.h.
5287
5288 2003-07-13  Andreas Jaeger  <aj@suse.de>
5289
5290         * cgraphunit.c: Convert prototypes to ISO C90.
5291
5292 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5293
5294         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5295         (for OpenBSD).
5296         * fixinc/fixincl.x: Rebuild.
5297
5298 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5299
5300         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5301         i?86-*-*.  Use correct name of cache variable.
5302         * configure: Regenerate.
5303
5304 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5305
5306         * config/alpha/alpha.c: Fix comment typos.
5307         * config/alpha/alpha.md: Likewise.
5308         * config/arm/arm.c: Likewise.
5309         * config/arm/arm.md: Likewise.
5310         * config/arm/lib1funcs.asm: Likewise.
5311         * config/avr/avr.md: Likewise.
5312         * config/arm/README-interworking: Fix typos.
5313
5314 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5315
5316         * c-format.c: Fix comment formatting.
5317         * c-typeck.c: Likewise.
5318         * coverage.c: Likewise.
5319         * cppcharset.c: Likewise.
5320         * cpplib.c: Likewise.
5321         * dbxout.c: Likewise.
5322         * gcov-io.h: Likewise.
5323         * toplev.c: Likewise.
5324
5325 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5326
5327         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5328         fix.
5329
5330 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5331
5332         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5333         uses three-argument AC_DEFINE so no acconfig.h entries are
5334         needed.
5335         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5336         which contains the GAS version number as a scaled integer.
5337         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
5338         ability to check for ELF assembler.
5339         (gcc_GAS_CHECK_FEATURE): New macro.
5340         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
5341         assembler feature checks using gcc_GAS_CHECK_FEATURE.
5342         Use three-argument AC_DEFINE everywhere.
5343         * acconfig.h: Deleted.
5344         * config.in, configure: Regenerate.
5345
5346 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5347
5348         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5349         (on OpenBSD).
5350         * fixinc/fixincl.x: Regenerate.
5351
5352         * fixinc/inclhack.def (gnu_types): Improve comment.
5353
5354 2003-07-12  Andreas Jaeger  <aj@suse.de>
5355
5356         * fp-test.c (main): Use ISO C90 prototype.
5357
5358         * version.c: Remove unneded include of ansidecl.h.
5359
5360         * cgraph.h: Convert prototypes to ISO C90.
5361         * cgraph.c: Likewise.
5362         * fix-header.c: Likewise.
5363         * ra.h: Likewise.
5364         * protoize.c: Likewise.
5365
5366 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
5367
5368         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5369         warning.
5370
5371 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
5372                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
5373
5374         * cgraph.c (cgraph_max_uid): New global variable.
5375         (cgraph_node): Set uid field.
5376         (create_edge): Keep inline flags consistent.
5377         (dump_cgraph): Dump more info.
5378         * cgraph.h (struct cgraph_local_info): Remove inline_many and
5379         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5380         (struct cgraph_global_info): Add insns, calls, cloned_times,
5381         will_be_output.
5382         (struct cgraph_node): Add uid.
5383         (struct cgraph_edge): Add inline_call.
5384         (cgraph_max_uid, cgraph_inline_p): Declare.
5385         * cgraph.c: Include params.h and fibheap.h
5386         (cgraph_mark_functions_to_inline_once): Kill.
5387         (INSNS_PER_CALL): New constant.
5388         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5389         static variables.
5390         (cgraph_finalize_function): Do not analyze inlining.
5391         (cgraph_finalize_compilation_unit): Set inlining attributes.
5392         (cgraph_mark_functions_to_output): More consistency checks.
5393         (cgraph_optimize_function): Set current_function_decl to NULL.
5394         (cgraph_expand_function): Use new inline flags.
5395         (cgraph_postorder): Expand from cgraph_expand_functions.
5396         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5397         (cgraph_inlined_into, cgraph_inlined_callees,
5398         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5399         cgraph_mark_inline, cgraph_check_inline_limits,
5400         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5401         cgraph_decide_inlining, cgraph_inline_p): New functions.
5402         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5403         PARAM_INLINE_UNIT_GROWTH): New parameters.
5404         * tree-inline.c (struct inline_data): New field current_decl.
5405         (expand_call_inline): Avoid forward declarations; use
5406         inlinable_function_p.
5407         (optimize_inline_calls): Set id.current_decl.
5408
5409 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
5410
5411         * configure.in: Remove wrongly added definition of
5412         local_prefix.
5413         * configure: Regenerate.
5414
5415 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
5416
5417         * rtl.def (NOTE): Do not use padding.
5418
5419 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
5420
5421         * doc/install.tex: Update required binutils for i?86-*-linux*
5422
5423 2003-07-11  Richard Henderson  <rth@redhat.com>
5424
5425         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5426
5427 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
5428
5429         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5430         TRANSLATION_UNIT_DECL as top_level.
5431
5432 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
5433
5434         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5435         then fall back to cmpstrM.
5436         * builtins.c (expand_builtin_memcmp): Likewise.
5437         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5438         (s390_expand_cmpmem): ... this.
5439         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5440         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5441         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
5442         to s390_expand_cmpmem.
5443         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5444         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
5445         to cmpmem*.
5446         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5447         cmpstr* patterns.
5448         * doc/md.texi (cmpstrM): Describe as String compare insn, not
5449         Block compare insn.
5450         (cmpmemM): Add.
5451
5452 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
5453
5454         * config/i386/freebsd.h (SET_ASM_OP): Remove.
5455         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5456         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5457          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5458
5459 2003-07-11  Richard Henderson  <rth@redhat.com>
5460
5461         * function.c (assign_parms): Don't recombine complex args if
5462         fnargs is unchanged from orig_fnargs.
5463         (split_complex_args): Return args without complex before copying.
5464         Re-layout the modified parameters.
5465
5466 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
5467
5468         * regclass.c (choose_hard_reg_mode): Add third argument.
5469         Changed all callers.
5470         * rtl.h (choose_hard_reg_mode): Update declaration.
5471         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5472         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5473
5474 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
5475
5476         * c-decl.c (finish_decl): Handle 'used' here...
5477         * cgraphunit.c (cgraph_finalize_function): ... and here ...
5478         * c-common.c: (handle_used_attribute): ... not here.
5479
5480         * configure.in (onstep): Support --enable-intermodule.
5481         * Makefile.in (OBJS-common): New.
5482         (OBJS-md): New.
5483         (OBJS-archive): New.
5484         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5485         (OBJS-onestep): New.
5486         (libbackend.a): Support @onestep@.
5487         (libbackend.o): New.
5488         * configure: Regenerate.
5489
5490         * c-common.h (c_reset_state): New prototype.
5491         (c_parse_file): New prototype.
5492         (finish_file): Move prototype from c-tree.h.
5493         * c-decl.c: Include <hashtab.h>.
5494         (builtin_decls): New.
5495         (current_file_decl): New.
5496         (duplicate_decls): Add extra parameter. Change all callers.  Don't
5497         output duplicate common symbols.
5498         (link_hash_hash): New.
5499         (link_hash_eq): New.
5500         (poplevel): Handle popping of the top level.
5501         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5502         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5503         (pushdecl_top_level): Likewise.
5504         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5505         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5506         (finish_decl): Handle TRANSLATION_UNIT_DECL.
5507         (merge_translation_unit_decls): New.
5508         (c_write_global_declarations): New.
5509         (c_reset_state): New.
5510         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5511         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5512         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5513         TRANSLATION_UNIT_DECL.
5514         (c_objc_common_finish_file): Call merge_translation_unit_decls.
5515         * c-opts.c (in_fnames): Rename from in_fname.
5516         (c_common_decode_option): Handle multiple input filenames.
5517         (c_common_post_options): Likewise.
5518         (c_common_parse_file): Likewise; also, call c_parse_file rather than
5519         yyparse.
5520         * c-parse.in: Move cleanup code to c_parse_file.
5521         (free_parser_stacks): Move contents to c_parse_file.
5522         (c_parse_file): New.
5523         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5524         for integer types.
5525         (C_DECL_FILE_SCOPE): New.
5526         (finish_file): Move prototype to c-common.h.
5527         (merge_translation_unit_decls): New prototype.
5528         (comptypes): Add extra parameter to prototype.
5529         (c_write_global_declarations): New prototype.
5530         * c-typeck.c (tagged_types_tu_compatible_p): New.
5531         (function_types_compatible_p): Add extra parameter, change all callers.
5532         (type_lists_compatible_p): Likewise.
5533         (comptypes): Likewise.
5534         (struct tagged_tu_seen): New.
5535         (tagged_tu_seen_base): New.
5536         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5537         (c_mark_addressable): Remove #if 0 code.
5538         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5539         comment explaining why it shouldn't have to.
5540         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5541         options.
5542         * cppinit.c (cpp_read_next_file): New.
5543         (cpp_read_main_file): Use it.
5544         * cpplib.c (undefine_macros): New.
5545         (cpp_undef_all): New.
5546         * cpplib.h (cpp_read_next_file): Prototype.
5547         (cpp_undef_all): Prototype.
5548         * langhooks-def.h (write_global_declarations): Remove prototype.
5549         * toplev.h (write_global_declarations): Add prototype.
5550         * tree.c (decl_type_context): Use switch statement, handle
5551         TRANSLATION_UNIT_DECL.
5552         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5553         (TRANSLATION_UNIT_DECL): New kind of tree.
5554         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5555         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5556         * doc/invoke.texi: Make attempt to document new functionality.
5557
5558         2003-05-19  Per Bothner <bothner@apple.com>
5559
5560         * gcc.c (combine_inputs): New.
5561         (process_command): Set combine_inputs.
5562         (do_spec_1): Handle combine_inputs.
5563         (main): Likewise.
5564
5565 2003-07-10  James E Wilson  <wilson@tuliptree.org>
5566
5567         PR optimization/9745
5568         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5569         loop_insn_emit_before.
5570         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5571
5572 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5573
5574         * cppcharset.c: Fix comment.
5575         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5576         (EILSEQ): #define to EINVAL if not already defined.
5577         (convert_using_iconv): #if out when !HAVE_ICONV.
5578         (init_iconv_desc): Handle !HAVE_ICONV here...
5579         (cpp_init_iconv): ...not here.
5580
5581 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
5582
5583         * common.opt: More --help messages.
5584         * opts.c (print_help): Use puts().
5585         * toplev.c (f_options): Remove help text.
5586         (display_help): Don't dump f_options.
5587
5588 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
5589
5590         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5591         Move i?86-*-interix* to the don't-fix list.
5592         * fixinc/fixinc.interix: Delete with extreme prejudice.
5593
5594 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
5595
5596         PR bootstrap/10758
5597         * doc/install.texi: Document requirements for ia64-*-hpux* target.
5598
5599 2003-07-10  Roger Sayle  <roger@eyesopen.com>
5600
5601         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5602
5603 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5604
5605         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5606         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5607         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5608         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5609         convert_no_conversion, convert_using_iconv): New functions.
5610         (APPLY_CONVERSION): New macro.
5611         (struct conversion, conversion_tab): New data structure.
5612         (init_iconv_desc): Check conversion_tab for a custom conversion
5613         primitive before trying to use iconv.
5614         (convert_cset): Deleted.
5615         (cpp_init_iconv): Use UTF- terminology, not UCS-.
5616         (_cpp_destroy_iconv): Update to match.
5617         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5618         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5619         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5620         (_cpp_interpret_string_notranslate): New function, moved here
5621         from cpplib.c.
5622
5623         * cpphash.h (convert_f, struct cset_converter): New types.
5624         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5625         are now struct cset_converter, not bare iconv_t.
5626         Update prototypes.
5627         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5628         all callers changed.
5629
5630 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
5631
5632         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
5633         to opts.sh command line.
5634         * opts.sh: Write to temporary files with a move-if-change at the end.
5635
5636 2003-07-10  Denis Chertykov  <denisc@overta.ru>
5637             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5638
5639         * combine.c (gen_binary): Handle the CLOBBER rtx and
5640         don't build a binary operation with it.
5641
5642 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5643
5644         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5645         store_killed_after, store_killed_before): Keep track of the correct
5646         dependency function to use.
5647
5648 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
5649         * toplev.c (do_compile): Don't try to open dump files before
5650         lang_dependent_init initializes dump_base_name.
5651
5652 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5653
5654         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5655         Use ARRAY_SIZE.
5656         * config/frv/frv.c (frv_expand_builtin): Likewise.
5657         * config/sh/sh.c (sh_media_init_builtins): Likewise.
5658
5659 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
5660
5661         PR c++/10032
5662         * doc/invoke.texi (C++ Dialect Options): Change documentation of
5663         -fpermissive.
5664
5665 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
5666
5667         * tm.texi (RETURN_ADDR_OFFSET): Document.
5668
5669 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
5670
5671         * gcov-io.h: Update documentation.
5672         (GCOV_UNSIGNED2STRING): New.
5673         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5674         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5675         GCOV_TAG_SUMMARY_LENGTH): Adjust.
5676         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5677         GCOV_TAG_COUNTER_NUM): New.
5678         (GCOV_BLOCK_SIZE): Number of words.
5679         (gcov_var): Adjust buffer type.
5680         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5681         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5682         count, not byte count.
5683         (gcov_open): Adjust overread init.
5684         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5685         gcov_write_string, gcov_write_tag, gcov_write_length,
5686         gcov_write_tag_length): Adjust.
5687         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5688         (gcov_sync, gcov_seek): Adjust.
5689         * gcov-dump.c (print_usage): Show gcc version only.
5690         (dump_file): Use GCOV_UNSIGNED2STRING.
5691         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5692         * gcov.c (print_version): Show gcc version only.
5693         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5694         GCOV_TAG_*_NUM macros.
5695         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5696         GCOV_TAG_COUNTER_LENGTH.
5697         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5698         Use GCOV_TAG_COUNTER_NUM.
5699         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5700         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5701
5702 2003-07-10  Andreas Schwab  <schwab@suse.de>
5703
5704         * gcov-dump.c (dump_file): Fix missing address operator.
5705
5706 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5707
5708         PR c/11449
5709         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5710         of HOST_WIDE_INT.
5711         (fold_single_bit_test): If sign_bit_p() fails, assume that the
5712         bit being tested is not a sign bit.
5713
5714 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5715
5716         * config/h8300/h8300.md (a peephole2): New.
5717
5718 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
5719
5720         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
5721         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5722         from ld-linux.so.2 to ld.so.1.
5723         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
5724         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5725         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5726         nor -Wl,-rpath-link.
5727         (LIB_SPEC): Add -rpath-link if !static.
5728         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
5729         * config/mn10300/mn10300.c (mn10300_protect_label): New
5730         variable.
5731         * config/mn10300/linux.h (PRINT_OPERAND,
5732         PRINT_OPERAND_ADDRESS): Set it during their execution.
5733         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5734         mn10300_protect_label is set.
5735         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5736         -Wl,-rpath-link.
5737         (LIB_SPEC, STARTFILE_SPEC): Define.
5738         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
5739         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5740         FLOAT_BIT_ORDER_MISMATCH.
5741         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5742         * config.gcc (am33_2.0-*-linux*): Added.
5743         * config/mn10300/linux.h: New.
5744         * config/mn10300/t-linux: New.
5745
5746 2003-07-10  Andreas Jaeger  <aj@suse.de>
5747
5748         * fold-const.c: Properly wrap prototypes.
5749
5750 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5751
5752         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
5753         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5754         Moved from...
5755         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5756         * config/mn10300/mn10300.h: GTY-declare it.
5757         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
5758         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5759         prototype.  Use incoming RTL argument.
5760         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
5761         * config/mn10300/mn10300.md (int_label): Move C statements...
5762         (GOTaddr2picreg): ... here.
5763         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
5764         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5765         * config/mn10300/mn10300.c (mn10300_encode_section_info):
5766         ... here.  New function.
5767         (TARGET_ENCODE_SECTION_INFO): Define to it.
5768         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
5769         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5770         pattern name.
5771         (mn10300_loadPC): Define as insn splittable after reload.
5772         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
5773         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5774         be defined in .rodata even in PIC, now that the assembler
5775         supports that.
5776         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5777         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5778         symbol take an underscore prefix.
5779         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5780         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5781         legitimize_pic_address): Declare.
5782         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5783         the PIC register as fixed.
5784         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5785         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5786         PIC.
5787         (LEGITIMATE_PIC_OPERAND_P): Define.
5788         (PIC_OFFSET_TABLE_REGNUM): Define.
5789         (GOT_SYMBOL_NAME): Define.
5790         (SYMBOLIC_CONST_P): Define.
5791         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5792         symbols.
5793         (MN10300_GLOBAL_P): Test it.
5794         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5795         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5796         * config/mn10300/mn10300.c (print_operand): Handle unspec.
5797         (expand_prologue): Set PIC register.
5798         (call_address_operand): Don't match SYMBOL_REFs in PIC.
5799         (legitimize_address): Call legitimize_pic_address.
5800         (legitimize_pic_address): New fn.
5801         (legitimate_pic_operand_p): New fn.
5802         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5803         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5804         UNSPEC_PLT): New constants.
5805         (pop_pic_reg): New insn.
5806         (movsi): Adjust non-PIC addresses.
5807         (builtin_setjmp_receiver): Restore the PIC register.
5808         (casesi): New insn.
5809         (call): Adjust non-PIC addresses.
5810         (int_label, GOTaddr2picreg): New expands.
5811         (am33_loadPC): New insn.
5812         (mn10300_loadPC): New expand.
5813         (call_next_insn): New insn.
5814         (add_GOT_to_pic_reg): New expand.
5815         (symGOT2reg, symGOT2reg_i): New expands.
5816         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5817         (sym2PIC, sym2PLT): New expands.
5818
5819 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5820
5821         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5822         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
5823         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5824         to flag_unsafe_math_optimizations.
5825         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5826         * config/mn10300/mn10300.c (expand_prologue): Mark
5827         FP-register-saving insns as frame-related.
5828         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
5829         * config/mn10300/mn10300.c
5830         (mn10300_get_live_callee_saved_regs): Don't search past
5831         LAST_EXTENDED_REGNUM.
5832         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5833         * config/mn10300/mn10300.md: Remove excessive line breaks from
5834         `@' output patterns that were accounted as additional
5835         alternatives.
5836         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5837         Re-introduce changes accidentally removed in Richard Sandiford's
5838         2000-12-05's patch.
5839         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5840         Re-instate am33-2 lost in merge from net GCC.
5841         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
5842         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5843         floating-point registers.
5844         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
5845         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5846         pessimizations that had gone in on 2000-05-08.
5847         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
5848         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5849         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
5850         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5851         operand 0.
5852         * (movhi): Likewise.
5853         * (movsi): Likewise.
5854         * (movsf): Likewise.
5855         * (movdi): Likewise.
5856         * (movdf): Likewise.
5857         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
5858         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5859         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5860         (expand_prologue, expand_epilogue): Save and restore FP regs.
5861         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
5862         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5863         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
5864         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5865         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5866         Do not clobber cc0.
5867         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
5868         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5869         Discourage the two-argument, longer opcodes.
5870         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5871         ones.
5872         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5873         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5874         * config/mn10300/mn10300.md (cmpsf): New pattern.
5875         (branch): Test mdep.fpCC and output fbCC.
5876         * config/mn10300/mn10300.c (print_operand): Output conditions.
5877         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5878         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
5879         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5880         mulsf3, divsf3): Use the `F' constraint for FP values.
5881         * config/mn10300/mn10300.c (const_1f_operand): New function.
5882         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5883         * config/mn10300/mn10300.md (sqrtsf2): New expand.
5884         (rsqrtsf2): New insn.
5885         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
5886         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5887         previous check-in.
5888         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
5889         * config/mn10300/mn10300.md (abssf2, negdf2): On
5890         TARGET_AM33_2, expand to...
5891         (abssf2_am33_2, negdf2_am33_2): New insns.
5892         (addsf3, subsf3, mulsf3, divsf3): Likewise.
5893         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5894         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5895         movdi, movdf): Added FP regs.
5896         * invoke.texi (-mam33-2, -mno-am33-2): Document.
5897         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
5898         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5899         New macros.
5900         (REGNO_AM33_2_FP_P): Renamed to...
5901         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5902         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5903         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5904         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5905         regs from GENERAL_REGS.
5906         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5907         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5908         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5909         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5910         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
5911         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5912         as FP_REGS.
5913         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
5914         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5915         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5916         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5917         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5918         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5919         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5920         AM33/2.0 floating-point registers.
5921         (CONDITIONAL_REGISTER_USAGE): Adjust.
5922         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5923         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5924         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5925         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5926         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5927         (MULTILIB_DIRNAMES): Likewise.
5928         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5929         `__AM33_2__' when `-mam33-2' is given.
5930         (TARGET_AM33_2): Define.
5931         (TARGET_SWITCHES): Adjust.
5932         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5933         when appropriate.
5934
5935 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
5936
5937         * doc/install.texi: Add missing @.
5938
5939 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
5940
5941         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5942
5943 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
5944
5945         PR/11144
5946         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5947
5948 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
5949
5950         PR bootstrap/11043
5951         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5952         "x-crtfini.o" with "crtinit.o", "crtfini.o".
5953
5954         * fixinc/inclhack.def (limits_ifndefs): Add select test.
5955         * fixinc/fixincl.x: Rebuild.
5956
5957         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
5958         * fixinc/fixincl.x: Rebuild.
5959
5960 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
5961
5962         * doc/install.texi (Configuration): Document the valgrind option
5963         to --enable-checking.
5964
5965 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
5966
5967         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5968
5969 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5970
5971         * c-lex.c (cb_ident): Cast cstr.text to const char *.
5972
5973 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5974
5975         * gcov-io.h: Update documentation.
5976         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5977         GCOV_NOTE_MAGIC.
5978         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5979         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5980         (struct gcov_var): Change buffer's type. Add endian flag.
5981         (gcov_open): Remove mode in libgcov.
5982         (gcov_magic): Prototype.
5983         * gcov-io.c (from_file): New.
5984         (gcov_open): Clear endian flag.
5985         (gcov_magic): New.
5986         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5987         pointers.
5988         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5989         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5990         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5991         * gcov-iov.c (main): Correct cast.
5992         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5993         conversion.
5994         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5995         (coverage_init): Use GCOV_NOTE_SUFFIX.
5996         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5997         Rename to gcov_version, and return flag.
5998         (gcov_exit): Use gcov_version.
5999         (__gcov_init): Use gcov_version.
6000         * Makefile.in (coverageexts): Update.
6001         * gcov.c (print_version): Remove endianness conversion.
6002         (create_file_names): Use GCOV_NOTE_SUFFIX.
6003         (read_graph_file): Use gcov_magic.
6004         (read_count_file): Likewise.
6005         * gcov-dump.c (dump_file): Remove endianness conversion, use
6006         gcov_magic.
6007
6008 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
6009
6010         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6011         coverage is on.
6012         * configure: Regenerated.
6013         * Makefile.in (ALL_CFLAGS): Correct its comment.
6014
6015 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
6016
6017         * fold-const.c (make_range): Do not access operand 1 for a
6018         zero-operand operator.
6019
6020 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
6021
6022         * toplev.c (warn_dummy, W_options): Die.
6023         (display_help): Don't print W_options.
6024         * common.opt: Add W_options help from toplev.c.
6025
6026 2003-07-09  Andreas Jaeger  <aj@suse.de>
6027
6028         * opts.c (wrap_help): Only pass int arguments as arguments to
6029         printf's '*' modifier.  Change argument of function.
6030
6031 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
6032
6033         * doc/invoke.texi: Fix misspelling of "@item".
6034
6035 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
6036
6037         * config/i386/i386.md: Remove an old comment about
6038         NOTICE_UPDATE_CC.
6039
6040 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
6041
6042         * cgraph.c (cgraph_node_name): New function.
6043         (dump_cgraph): Use it.
6044         * cgraph.h (cgraph_dump_file): Declare.
6045         (cgraph_node_name): Declare.
6046         * cgraphunit.c: Include timevar.h
6047         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6048         (cgraph_optimize_function): Use TV_INTEGRATION.
6049         (cgraph_mark_local_functions): reorganize dumps.
6050         (cgraph_mark_functions_to_inline_once): Likewise.
6051         (cgraph_optimize): Likewise; use timevar.
6052         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6053         * toplev.c (dump_file_index): Add DFI_cgraph.
6054         (dump_file_info): Likewise.
6055         (cgraph_dump_file): New global variable.
6056         (do_compile): Open and close cgraph dump.
6057         * invoke.texi (-d): Document new flag; renumber.
6058
6059 2003-07-08  Roger Sayle  <roger@eyesopen.com>
6060
6061         PR c/11370
6062         * calls.c (emit_call_1): Don't bother popping the arguments off of
6063         the stack after a noreturn function call;  The adjustment is dead.
6064         (expand_call): Likewise.
6065
6066 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
6067
6068         * expr.c (MOVE_MAX_PIECES): Move from here...
6069         * defaults.h (MOVE_MAX_PIECES): ... to here.
6070
6071 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
6072
6073         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6074
6075 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6076
6077         * genattr.c (internal_dfa_insn_code): Don't prototype.
6078         * genattrtab.c (attr_desc): Add `static_p' field.
6079         (expand_units): Make blockage range and ready cost functions
6080         static.
6081         (write_attr_get): Don't add extern prototypes in C file.  Mark
6082         static functions as appropriate.
6083         (find_attr, make_internal_attr): Initialize static_p.
6084         * genattrtab.h (ATTR_STATIC): New macro.
6085         * genautomata.c (output_internal_reset_func): Mark output function
6086         as inline.
6087         (make_internal_dfa_insn_code_attr): Mark output function as static.
6088
6089 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6090
6091         * genattrtab.h: Add new macros for attr `special' flags.
6092         * genattrtab.c (attr_desc): Reorder/resize fields better.
6093         Use attr `special' macros in all calls to make_internal_attr.
6094         * genautomata.c: Likewise.
6095
6096 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
6097
6098         * c-common.c (c_estimate_num_insns_1): New static function.
6099         (c_estimate_num_insns): New global function.
6100         * c-common.h (DECL_NUM_STMTS): Rename to...
6101         (DECL_ESTIMATED_INSNS): ... this.
6102         (c_estimate_num_insns): Declare.
6103         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6104         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6105         * c-semantics.c (add_stmt): Do not account statements.
6106         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6107         New.
6108         * langhooks.h (lang_hooks_for_tree_inlining): Add
6109         estimate_num_insns
6110         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6111         to 100.
6112         (max-inline-insns): set to 300.
6113         (min-inline-insns): set to 10.
6114         * tree-inline.c (struct inline_data): Rename inlined_stmts to
6115         inlined-insns.
6116         (INSNS_PER_STMT): Kill.
6117         (inlinable_function_p): Compute and store body size.
6118         (expand_call_inline): Likewise.
6119         (optimize_inline_calls): Likewise.
6120
6121 2003-07-08  James E Wilson  <wilson@tuliptree.org>
6122
6123         PR target/10021
6124         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6125         loop over new variable t2 instead of t.
6126
6127 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6128
6129         PR bootstrap/11455
6130         * config/i386/winnt.c: Replace use of error(), warning() with
6131         error_with_decl(), warning_with_decl(),  throughout.
6132
6133 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6134
6135         * opts.c (wrap_help): Use unsigned int, not size_t.
6136
6137 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
6138
6139         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6140         as .file/.loc directives are incompatible with linker relaxation.
6141
6142 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6143
6144         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6145         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6146         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6147         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6148         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6149         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6150         Escape { and } characters which are not part of range expressions.
6151         * fixinc/fixincl.x: Regenerate.
6152         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6153
6154 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
6155
6156         PR c/1687
6157         * tree-inline.c (find_alloca_call): Use
6158         walk_tree_without_duplicates, instead of walk_tree.
6159         (find_builtin_longjmp_call): Likewise.
6160         * c-objc-common.c (c_cannot_inline_fn): Likewise.
6161         * c-semantics.c (find_reachable_label): Likewise.
6162
6163 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6164
6165         PR c/11420
6166         * config/i386/i386.c (ix86_check_movabs): New function.
6167         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6168         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6169         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6170
6171 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
6172
6173         * Makefile.in (install-po): Cope with empty CATALOGS.
6174
6175 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
6176
6177         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6178         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6179         (SECTION_FUNCTION_TEMPLATE): Delete.
6180         * config/mips/elf.h: As for elf64.h.
6181         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6182         * config/mips/linux.h: As for elf.h
6183         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6184         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6185         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
6186         of in_sdata from current_section_name and current_section_flags.
6187         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6188         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6189         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6190         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6191         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6192         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6193         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6194         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6195         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6196         (override_options): Remove setting of MASK_GPOPT.
6197         (mips_output_external): Use mips_in_small_data_p to check whether a
6198         symbol needs an .extern directive.  Don't emit such directives for
6199         TARGET_EXPLICIT_RELOCS.
6200         (mips_declare_object): Update accordingly.
6201         (mips_select_rtx_section): Call named_section rather than
6202         SMALL_DATA_SECTION.
6203         (mips_select_section): Use default_elf_section_section for everything
6204         except .text string constants.
6205         (mips_in_small_data_p): New function.
6206         (mips_encode_section_info): Remove small data handling.
6207         (mips_unique_section): Delete.
6208         (iris6_section_type_flags): New function.
6209         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6210
6211 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6212
6213         PR Target/11453
6214         * pa.md: Disparage all mtsar constraints.
6215         (extzv, extv, insv): Don't fail on length of {32|64}.
6216
6217 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6218
6219         * system.h: Poison MAP_CHARACTER.
6220         * config/i370/i370-protos.h (mvs_map_char): Delete.
6221         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6222         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6223         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6224
6225 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6226
6227         * toplev.c (randomize): Correct call to time().
6228
6229 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6230
6231         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6232         REG_EQUIV notes as well.
6233
6234 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
6235
6236         * doc/md.texi: Fix the description of addmodecc.
6237
6238 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
6239
6240         * Makefile.in (top_builddir): Set to "..", not ".".
6241         (INTLLIBS, INTLDEPS): Delete.
6242         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6243         (LIBDEPS): Add $(LIBICONV_DEP).
6244         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6245         (INCLUDES): Replace -I../intl with @INCINTL@.
6246         ($(top_builddir)/intl/libintl.a): Delete rule.
6247         (stage2-start, stage3-start, stage4-start, stageprofile-start,
6248         stagefeedback-start): Use $$ for variable to be evaluated by
6249         shell, not make.
6250         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6251         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6252         * aclocal.m4: sinclude ../config/progtest.m4.  Add
6253         contents of lcmessage.m4 from gettext distro.
6254         * configure.in: Check for wchar.h and setlocale.  Set
6255         LIBICONV_DEP to the empty string and substitute it.
6256         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
6257         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
6258         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
6259         in $LIBINTL, to avoid linking it twice.
6260         * configure, config.in: Regenerate.
6261
6262 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
6263
6264         * fixinc/mkfixinc.sh: Remove winnt support.
6265         * fixinc/fixinc.winnt: Delete with extreme prejudice.
6266
6267 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6268
6269         * Makefile.in: Update.
6270         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6271         * c.opt: Update documentation.
6272         * common.opt: Add some help text.
6273         * opts.c: Include intl.h.
6274         (wrap_help, print_help): New.
6275         (find_opt, handle_option, common_handle_option): opt_text now
6276         contains the '-'.  Use print_help to output help.
6277         * opts.h (struct cl_option): New member "help".
6278         * opts.sh: Update to handle help text output and to prepend
6279         options with '-'.
6280         * toplev.c (display_help): Remove some help text.
6281
6282 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
6283             Fariborz Jahanian  <fjahanian@apple.com>
6284
6285         * configure.in: Test for PowerPC mfcr field support in assembler.
6286         * config.in, configure: Regenderated.
6287
6288         * config/rs6000/power4.md: Add mfcrf reservation.
6289         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6290         * config/rs6000/rs6000.c (mfcr_operation): Define.
6291         (print_operand): Add 'Q' case for mfcrf.
6292         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6293         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6294         (movcc_internal1): Emit optional field operand for mfcr and set
6295         "type" attribute appropriately.
6296         (mfcr SCC): Likewise.
6297         (movesi_from_cr_one): New.
6298
6299 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6300
6301         * config/i386/i386.md: Correct check-in of incorrect version.
6302
6303 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6304
6305         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6306         adjacent stdio calls.
6307         * c-decl.c (c_print_identifier): Likewise.
6308         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6309         * print-rtl.c (print_rtx): Likewise.
6310         * print-tree.c (print_node_brief, print_node): Likewise.
6311         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6312
6313         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6314         * config.in, configure: Regenerated.
6315
6316 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6317
6318         PR target/10979
6319         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6320         Changed to define_expand patterns that copy operand[1] to prevent
6321         it from being clobbered before emitting an atan2?f3_1 insn.
6322         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6323         patterns that actually specify the behaviour of x87's FPATAN.
6324
6325 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
6326
6327         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6328         clearing of SYMBOL_FLAG_LOCAL bit.
6329         If vcall_offset fits into signed 16-bit immediate, use
6330         one instruction for both addition and load.
6331
6332 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
6333
6334         * opts.c (common_handle_option): Correct handling of the
6335         -falign- switches that do and don't take an argument.
6336
6337 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6338
6339         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6340         today.
6341         (pushhi1_h8300hs): Likewise.
6342
6343 2003-07-07  Andreas Jaeger  <aj@suse.de>
6344
6345         * genextract.c: Convert remaining prototypes to ISO C90.
6346
6347         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6348         * fold-const.c (fold_single_bit_test): Likewise.
6349         * diagnostic.c (default_diagnostic_finalizer): Likewise.
6350         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6351
6352         * gengtype.c (write_array): Generate ISO C90 prototypes.
6353
6354         * genflags.c (gen_proto): Generate ISO C90 prototypes.
6355
6356 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6357
6358         PR optimization/11059
6359         * expr.c (can_store_by_pieces): Return true if length is zero.
6360         (store_by_pieces): If length is zero and endp is two, abort,
6361         othwerise, if length is zero and endp is not two, return "to".
6362         (clear_by_pieces): Do nothing if length is zero.
6363         (clear_storage): Do nothing if length is zero.
6364         (store_constructor): Simplify code when size is zero, or the
6365         target has already been cleared.  This avoids emitting a
6366         blockage instruction when initializing empty structures.
6367
6368 2003-07-07  Andreas Jaeger  <aj@suse.de>
6369
6370         * mips-tfile.c: Convert prototypes to ISO C90.
6371         * mips-tdump.c: Convert prototypes to ISO C90.
6372
6373 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6374
6375         * rtl.h (emit_line_note): Take a location_t.
6376         (emit_line_note_force): Remove.
6377         (set_file_and_line_for_statement): Take a location_t.
6378         * tree.g (emit_line_note): Take a location_t.
6379         * emit-rtl.c (emit_line_note): Take a location_t.
6380         (emit_line_note_force): Remove.
6381         * function.c (init_function_start): Adjust emit_line_note call.
6382         (expand_function_end): Use force_next_line_note, not
6383         emit_line_note_force.
6384         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6385         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6386         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6387         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6388         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6389         genrtl_continue_stmt, genrtl_switch_stmt,
6390         genrtl_asm_stmt): Likewise.
6391         * expr.c (expand_expr): Likewise.
6392         * integrate.c (expand_inline_function): Likewise.
6393         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6394         (expand_decl_init): Adjust emit_line_note call.
6395
6396 2003-07-07  Dale Johannesen  <dalej@apple.com>
6397
6398         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
6399
6400 2003-07-07  Andreas Jaeger  <aj@suse.de>
6401
6402         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6403         * config/i386/i386.c: Likewise.
6404
6405 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6406
6407         * config/h8300/h8300.md: Use gen_int_mode instead of
6408         GEN_INT (trunc_int_for_mode (...)).
6409
6410 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6411
6412         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6413         2 bytes and then subtract 2 from the stack pointer.
6414         (pushhi1_h8300hs): Likewise.
6415
6416 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6417
6418         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6419         -frandom-seed.
6420         * configure: Regenerated.
6421         * Makefile.in: Remove extraneous comment.
6422         * toplev.c (randomize): Protect against potential multiple calls.
6423         * doc/invoke.texi (-frandom-seed): Document use for in coverage
6424         files.
6425
6426 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6427             Eric Botcazou  <ebotcazou@libertysurf.fr>
6428
6429         PR optimization/11198
6430         * alias.c (objects_must_conflict_p): Return 1 if the types have
6431         the same alias set, not if the alias sets only conflict.
6432
6433 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
6434
6435         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6436         (convert_cset): Change inbuf to type ICONV_CONST char.
6437         * Makefile.in (LIBS): Add LIBICONV.
6438
6439         * doc/invoke.texi (-falign-functions): Document that
6440         when n is zero then a machine-dependent default is used.
6441         (-falign-labels): Document that when n is zero then a
6442         machine-dependent default is used and that -falign-labels =1
6443         is equivalent to -fno-align-labels.
6444         (-falign-loops): Likewise.
6445         (-falign-jumps): Likewise.
6446
6447 2003-07-06  Art Haas  <ahaas@airmail.net>
6448
6449         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6450         initializer syntax.
6451
6452 2003-07-06  James E Wilson  <wilson@tuliptree.org>
6453
6454         PR optimization/9812
6455         * rtl.h (mem_for_const_double): Delete prototype.
6456         * varasm.c (mem_for_const_double): Delete function.
6457         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6458         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6459         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6460         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6461         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6462         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
6463         comment about confused support for XFmode constants.
6464
6465 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
6466
6467         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6468
6469 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
6470
6471         * config/h8300/h8300.c: Fix comment typos.
6472         * config/h8300/h8300.md: Likewise.
6473         * config/i386/athlon.md: Likewise.
6474         * config/i386/i386.c: Likewise.
6475         * config/i386/pentium.md: Likewise.
6476         * config/ia64/ia64.c: Likewise.
6477         * config/ia64/itanium1.md: Likewise.
6478         * config/ia64/itanium2.md: Likewise.
6479         * config/m32r/m32r.md: Likewise.
6480         * config/m68hc11/m68hc11.c: Likewise.
6481         * config/mcore/mcore.c: Likewise.
6482         * config/mips/sr71k.md: Likewise.
6483         * config/mips/t-iris5-as: Likewise.
6484         * config/mmix/mmix.h: Likewise.
6485         * config/ns32k/ns32k.h: Likewise.
6486         * config/ns32k/NOTES: Fix a typo.
6487
6488 2003-07-06  Andreas Jaeger  <aj@suse.de>
6489
6490         * stmt.c: Convert remaining prototypes to ISO C90.
6491         * cfglayout.c: Likewise.
6492         * dbxout.c: Likewise.
6493         * gcc.c: Likewise.
6494         * genemit.c: Likewise.
6495
6496         * basic-block.h: Convert prototypes to ISO C90.
6497         * c-parse.in: Likewise.
6498         * c-pragma.h: Likewise.
6499         * c-typeck.c: Likewise.
6500         * cfghooks.h: Likewise.
6501         * cfgloopanal.c: Likewise.
6502         * dbxout.h: Likewise.
6503         * debug.h: Likewise.
6504         * dwarf2asm.h: Likewise.
6505         * gcov.c: Likewise.
6506         * gengtype-lex.l: Likewise.
6507         * sched-int.h: Likewise.
6508         * timevar.c: Likewise.
6509
6510 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6511
6512         * c-common.h (c_comon_handle_filename,
6513         c_common_missing_arguement): New.
6514         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6515         LANG_HOOKS_MISSING_ARGUMENT): New.
6516         * c-opts.c (missing_arg): Rename c_common_missing_argument,
6517         update to be an appropriate langhook.
6518         (c_common_handle_option): Don't handle filenames.
6519         (c_common_handle_filename): New.
6520         * hooks.c (hook_void_constcharptr,
6521         hook_bool_constcharptr_size_t_false): New.
6522         * hooks.h (hook_void_constcharptr,
6523         hook_bool_constcharptr_size_t_false): New.
6524         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6525         LANG_HOOKS_MISSING_ARGUMENT): New.
6526         (LANG_HOOKS_INITIALIZER): Update.
6527         * langhooks.h (struct lang_hooks): Add handle_filename and
6528         missing_argument.
6529         * opts.c (handle_option): Don't handle filenames here, but ...
6530         (handle_options): ... here.
6531         (common_handle_option): Don't handle missing arguments here.
6532         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6533         LANG_HOOKS_MISSING_ARGUMENT): New.
6534
6535 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6536
6537         * Makfile.in: Remove traces of mbchar.
6538         * c-parse.in (MULTIBYTE_CHARS): Remove.
6539         * config.in (MULTIBYTE_CHARS): Remove.
6540         * configure: Remove --enable-mbchar.
6541         * configure.in: Remove --enable-mbchar.
6542         * mbchar.c, mbchar.h: Remove.
6543         * system.h: Poison MULTIBYTE_CHARS.
6544         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6545         * config/linux.h (MULTIBYTE_CHARS): Remove.
6546         * config/svr4.h (MULTIBYTE_CHARS): Remove.
6547         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6548
6549 2003-07-06  Andreas Jaeger  <aj@suse.de>
6550
6551         * varray.c (varray_check_failed): Fix typo.
6552
6553         * unroll.c: Convert prototypes to ISO C90.
6554         * varasm.c: Likewise.
6555         * varray.c: Likewise.
6556         * varray.h: Likewise.
6557         * vmsdbgout.c: Likewise.
6558         * xcoffout.c: Likewise.
6559         * xcoffout.h: Likewise.
6560
6561 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6562
6563         * gcov-io.h: Add a local time stamp.
6564         (struct gcov_info): Add stamp field.
6565         (gcov_truncate): New.
6566         * coverage.c (read_counts_file): Skip the stamp.
6567         (coverage_begin_output): Write the stamp.
6568         (build_gcov_info): Declare and init the stamp.
6569         (coverage_finish): Only unlink data file, if stamp is zero.
6570         * gcov-dump.c (dump_file): Dump the stamp.
6571         * gcov.c (bbg_stamp): New.
6572         (release_structures): Clear bbg_stamp.
6573         (read_graph_file): Read stamp.
6574         (read_count_file): Check stamp.
6575         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6576
6577 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6578
6579         * tree.h (default_flag_random_seed): Remove.
6580         * toplev.h (local_tick): Declare.
6581         * tree.c (flag_random_seed, default_flag_random_seed): Move to
6582         toplev.c.
6583         (append_random_chars): Don't call default_flag_random_seed.
6584         * toplev.c (flag_random_seed): Define here. Set local_tick.
6585         (local_tick): Define.
6586         (randomize): New, moved from tree.c.
6587         (print_switch_values): Adjust.
6588         (toplev_main): Call randomize.
6589
6590 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6591
6592         * tree.h (crc32_string): Declare.
6593         * tree.c (append_random_chars): Remove.
6594         (crc32_string): New.
6595         (get_file_function_name_long): Use crc32_string here.
6596
6597 2003-07-06  Andreas Jaeger  <aj@suse.de>
6598
6599         * gcc.c: Convert prototypes to ISO C90.
6600         * gcc.h: Likewise.
6601         * gcov-dump.c: Likewise.
6602         * gcov-iov.c: Likewise.
6603         * gcse.c: Likewise.
6604         * genattrtab.h: Likewise.
6605         * ggc.h: Likewise.
6606         * global.c: Likewise.
6607         * graph.c: Likewise.
6608         * graph.h: Likewise.
6609         * hosthooks.h: Likewise.
6610         * hooks.h: Likewise.
6611         * hooks.c: Likewise.
6612         * hashtable.h: Likewise.
6613         * hashtable.c: Likewise.
6614         * haifa-sched.c: Likewise.
6615         * integrate.h: Likewise.
6616         * integrate.c: Likewise.
6617         * input.h: Likewise.
6618         * ifcvt.c: Likewise.
6619         * jump.c: Likewise.
6620         * langhooks-def.h: Likewise.  Add extern to prototypes.
6621         * langhooks.c: Likewise.
6622         * langhooks.h: Likewise.
6623         * lcm.c: Likewise.
6624         * local-alloc.c: Likewise.
6625         * loop-init.c: Likewise.
6626         * loop-unroll.c: Likewise.
6627         * loop-unswitch.c: Likewise.
6628         * loop.c: Likewise.
6629         * loop.h: Likewise. Add extern to prototypes.
6630         * machmode.h: Likewise.
6631         * main.c: Likewise.
6632         * mbchar.c: Likewise.
6633         * mbchar.h: Likewise.
6634         * mkdeps.c: Likewise.
6635         * mkdeps.h: Likewise.
6636         * optabs.c: Likewise.
6637         * optabs.h: Likewise.
6638         * output.h: Likewise.
6639         * gccspec.c: Likwise.
6640         * postreload.c: Likewise.
6641         * prefix.c: Likewise.
6642         * prefix.h: Likewise.
6643         * print-rtl.c: Likewise.
6644         * print-tree.c: Likewise.
6645         * profile.c: Likewise.
6646         * read-rtl.c: Likewise.
6647         * real.c: Likewise.
6648         * real.h: Likewise.
6649         * recog.c: Likewise.
6650         * recog.h: Likewise.
6651         * reg-stack.c: Likewise.
6652         * regclass.c: Likewise.
6653         * regmove.c: Likewise.
6654         * regrename.c: Likewise.
6655         * regs.h: Likewise.
6656         * reload.c: Likewise.
6657         * reload.h: Likewise.
6658         * reload1.c: Likewise.
6659         * reorg.c: Likewise.
6660         * resource.c: Likewise.
6661         * resource.h: Likewise.
6662         * rtl-error.c: Likewise.
6663         * rtl.c: Likewise.
6664         * rtl.h: Likewise.
6665         * rtlanal.c: Likewise.
6666         * sbitmap.c: Likewise.
6667         * sbitmap.h: Likewise.
6668         * scan-decls.c: Likewise.
6669         * scan.c: Likewise.
6670         * sched-deps.c: Likewise.
6671         * sched-ebb.c: Likewise.
6672         * sched-int.h: Likewise.
6673         * sched-rgn.c: Likewise.
6674         * sched-vis.c: Likewise.
6675         * sibcall.c: Likewise.
6676         * simplify-rtx.c: Likewise.
6677         * sreal.c: Likewise.
6678         * sreal.h: Likewise.
6679         * ssa-ccp.c: Likewise.
6680         * ssa-dce.c: Likewise.
6681         * ssa.c: Likewise.
6682         * ssa.h: Likewise.
6683         * stack.h: Likewise.
6684         * stmt.c: Likewise.
6685         * stor-layout.c: Likewise.
6686         * stringpool.c: Likewise.
6687         * target.h: Likewise.
6688         * timevar.c: Likewise.
6689         * timevar.h: Likewise.
6690         * tlink.c: Likewise.
6691         * tracer.c: Likewise.
6692         * tree-inline.c: Likewise.
6693         * tree-inline.h: Likewise.
6694         * tree.c: Likewise.
6695         * tree.h: Likewise.
6696
6697 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6698
6699         * combine.c (nonzero_bits1): Fix a warning.
6700
6701 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6702
6703         * config/h8300/h8300.c (compute_mov_length): Correct the
6704         length of loading CONST0_RTX (SFmode).
6705
6706 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
6707
6708         * toplev.c (output_clean_symbol_name): Remove.
6709         * toplev.h (output_clean_symbol_name): Remove.
6710         * config/alpha/alpha.c (unicosmk_output_module_name): Use
6711         lbasename & clean_symbol_name.
6712
6713 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6714
6715         * ggc.h: Follow spelling conventions.
6716         * config/i386/i386.c: Likewise.
6717         * config/i386/winnt.c: Likewise.
6718         * config/rs6000/rs6000.c: Likewise.
6719
6720 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6721
6722         * bt-load.c: Fix comment typos.
6723         * c-incpath.c: Likewise.
6724         * cfg.c: Likewise.
6725         * cfgcleanup.c: Likewise.
6726         * cfgloop.h: Likewise.
6727         * cfgloopmanip.c: Likewise.
6728         * cfgrtl.c: Likewise.
6729         * diagnostic.h: Likewise.
6730         * dwarfout.c: Likewise.
6731         * emit-rtl.c: Likewise.
6732         * et-forest.c: Likewise.
6733         * et-forest.h: Likewise.
6734         * expr.c: Likewise.
6735         * gcse.c: Likewise.
6736         * genattr.c: Likewise.
6737         * jump.c: Likewise.
6738         * langhooks.h: Likewise.
6739         * local-alloc.c: Likewise.
6740         * loop-unroll.c: Likewise.
6741         * loop-unswitch.c: Likewise.
6742         * ra-build.c: Likewise.
6743         * regclass.c: Likewise.
6744         * regmove.c: Likewise.
6745         * rtl.def: Likewise.
6746         * rtlanal.c: Likewise.
6747         * sched-ebb.c: Likewise.
6748         * sched-rgn.c: Likewise.
6749         * simplify-rtx.c: Likewise.
6750         * ssa.c: Likewise.
6751         * tracer.c: Likewise.
6752         * tree.c: Likewise.
6753
6754 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
6755
6756         * cppcharset.c: Use the correct return type for the fallback iconv
6757         macro.
6758
6759 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6760
6761         Blame to Jan Hubicka  <jh@suse.cz>
6762         * cfglayout.c (record_effective_endpoints): Split insns before
6763         first basic block correctly.
6764
6765 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6766
6767         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6768         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6769         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6770
6771 2003-07-05  Andreas Jaeger  <aj@suse.de>
6772
6773         * genattrtab.c (write_attr_get): Revert part of last patch to
6774         always write out a prototype.
6775
6776         * genemit.c (gen_split): Readd lost unused attributes in last
6777         patch.
6778
6779 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6780
6781         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6782         different from header.
6783
6784 2003-07-05  Andreas Schwab  <schwab@suse.de>
6785
6786         * config/m68k/m68k.c: Remove code protected by CRDS.
6787         * config/m68k/m68k.md: Likewise.
6788
6789 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
6790
6791         PR driver/11417
6792         * c-opts.c (permit_fortran_options): New.
6793         (c_common_init_options): Accept fortran front end options if
6794         it looks like we might be preprocessing Fortran.
6795         (c_common_handle_option): Don't reject switch if permit_fotran_options.
6796
6797 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6798
6799         * genattr.c (internal_dfa_insn_code): Output prototype.
6800         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6801         * genautomata.c: Likewise.
6802         * genconditions.c: Likewise.
6803         * genemit.c: Likewise.
6804         * genextract.c: Likewise.
6805         * gengenrtl.c: Likewise.
6806         * gengtype.c: Likewise.
6807         * genopinit.c: Likewise.
6808         * genoutput.c: Likewise.
6809         * genpeep.c: Likewise.
6810         * genrecog.c: Likewise.
6811
6812 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6813
6814         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6815         (struct cpp_options): Add narrow_charset, wide_charset,
6816         bytes_big_endian fields.  Remove EBCDIC field.
6817         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6818
6819         * cpphash.h: Include <iconv.h> if we have it, otherwise
6820         provide a dummy definition of iconv_t.
6821         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6822         (_cpp_valid_ucn): Update prototype.
6823         (_cpp_destroy_iconv): New prototype.
6824
6825         * doc/cpp.texi: Document character set handling.
6826         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6827         * doc/extend.texi: Delete entire section on multiline strings.
6828         Rewrite section on __FUNCTION__ etc now that these are
6829         variables in C.
6830
6831         * cppucnid.tab, cppucnid.pl: New files.
6832         * cppucnid.h: New generated file.
6833         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
6834         (iconv_open, iconv, iconv_close): Provide dummy definitions
6835         if !HAVE_ICONV.
6836         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6837         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6838         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6839         cpp_interpret_string, narrow_str_to_charconst,
6840         wide_str_to_charconst): New.
6841         (ucn_valid_in_identifier): Use a binary search through the
6842         ucnranges table defined in cppucnid.h, not a long chain of if
6843         statements.
6844         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
6845         character names are only valid in C++ and C99" to a warning.
6846         Issue the "meaning of \[uU] is different in traditional C"
6847         warning here.  Take care not to let iconv see an invalid UCS
6848         value if we get a malformed UCN.  Issue an error if we don't
6849         have iconv.
6850         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
6851         cpp_interpret_string to do the heavy lifting.
6852
6853         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6854         narrow_charset, wide_charset fields of options structure.
6855         (cpp_destroy): Call _cpp_destroy_iconv.
6856         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6857         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6858         (cpp_interpret_charconst): Moved to cppcharset.c.
6859         * cpplib.c (dequote_string): Delete.
6860         (interpret_string_notranslate): New.
6861         (do_line, do_linemarker): Use interpret_string_notranslate.
6862
6863         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6864
6865         * c-common.c (fname_string, combine_strings): Delete.
6866         * c-common.h (fname_string, combine_strings): Delete prototypes.
6867         * c-lex.c (ignore_escape_flag): Delete.
6868         (cb_ident): Use cpp_interpret_string, not lex_string.
6869         (get_nonpadding_token): New function.
6870         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6871         Adjust calls to lex_string.  Don't write *value twice.
6872         (lex_string): Now handles string constant concatenation.
6873         Most of the work handed off to cpp_interpret_string.
6874         Call fix_string_type here.
6875         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6876         FUNC_NAME, throughout.
6877         (OBJC_STRING): New token type.
6878         (primary:STRING): No need to call fix_string_type here.
6879         (primary:objc_string): Make that OBJC_STRING.
6880         (objc_string nonterminal): Delete.
6881         (yylexname): Delete code to handle fake string constants.
6882         (yylexstring): Delete entirely.
6883         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
6884         to handle CPP_ATSIGN.
6885
6886         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6887         * c-opts.c (missing_arg, c_common_handle_option): Handle
6888         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6889         (c_common_init): Set cpp_opts->bytes_big_endian, not
6890         cpp_opts->EBCDIC.  Call cpp_init_iconv.
6891         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6892         (TARGET_EBCDIC): Delete default definition.
6893
6894         * objc/objc-act.c (build_objc_string_object): No need to
6895         handle string constant concatenation.
6896
6897 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6898
6899         * doc/install.texi: Fix typos.
6900         * doc/invoke.texi: Likewise.
6901         * doc/tm.texi: Likewise.
6902
6903 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6904
6905         * config/pa/fptr.c: Fix comment typos.
6906         * config/pa/pa-64.h: Likewise.
6907         * config/pa/pa.c: Likewise.
6908         * config/pa/pa.h: Likewise.
6909         * config/rs6000/603.md: Likewise.
6910         * config/rs6000/7xx.md: Likewise.
6911         * config/rs6000/darwin.h: Likewise.
6912         * config/rs6000/freebsd.h: Likewise.
6913         * config/rs6000/rs6000.c: Likewise.
6914         * config/rs6000/rs6000.md: Likewise.
6915         * config/rs6000/spe.h: Likewise.
6916
6917 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
6918
6919         * config/s390/2064.md: Change GNU CC to GCC.
6920         * config/s390/2084.md: Likewise.
6921         * config/s390/fixdfdi.h: Likewise.
6922         * config/s390/linux.h: Likewise.
6923         * config/s390/s390-modes.def: Likewise.
6924         * config/s390/s390-protos.h: Likewise.
6925         * config/s390/s390.c: Likewise.
6926         * config/s390/s390.h: Likewise.
6927         * config/s390/s390.md: Likewise.
6928         * config/s390/s390x.h: Likewise.
6929
6930 2003-07-04  Jeff Law  <law@redhat.com>
6931
6932         PR c/11428
6933         * expr.c (do_store_flag): Pass in the correct result type
6934         when calling fold_single_bit_test.
6935         * fold-const.c (fold_single_bit_test): Use result_type for the
6936         result when folding a sign bit test.
6937
6938 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
6939
6940         * opts.c (common_handle_options): Negate sense of -falign- switches.
6941
6942 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
6943
6944         * Makefile.in: Replace PWD with PWD_COMMAND.
6945
6946 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6947
6948         * cfgloopanal.c (count_strange_loop_iterations): New static function.
6949         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6950         Handle strange loops.
6951
6952 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
6953
6954         * install.texi: Even the g77 manpage is derived from
6955         the full g77 manual.
6956
6957 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6958
6959         * ABOUT-NLS: Delete.
6960         * intl: Delete entire directory.
6961         * aclocal.m4: Include ../config/gettext.m4.  Delete
6962         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6963         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6964         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6965         Remove intl/Makefile from all_outputs.
6966         * configure, config.in: Regenerate.
6967         * Makefile.in: Expunge all references to intl subdirectory.
6968         Add -I../intl to INCLUDES.
6969         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6970
6971 2003-07-04  Roger Sayle  <roger@eyesopen.com>
6972
6973         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6974         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6975
6976 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
6977
6978         PR c++/5287, PR c++/7910, PR c++/11021
6979         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6980         dllimport attribute if function is defined at declaration, but
6981         report error instead. Likewise for dllimport'd variable
6982         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
6983         declared within functions, Report error if dllimport or dllexport
6984         symbol is not global.
6985         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6986         if defined after declaration or if inlined. Don't allow definition
6987         of static data members of C++ classes. Don't dllimport virtual
6988         methods.
6989         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6990         (i386_pe_mark_dllimport): Remove unnecessary checks.
6991         (i386_pe_encode_section_info): Warn if the dllimport attribute
6992         and symbol prefix have been instantiated and then overridden.
6993
6994         * doc/extend.texi: Document dllimport and dllexport attributes.
6995
6996         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6997
6998 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6999
7000         * config/kaos.h (CPP_PREDEFINES): Delete.
7001         (TARGET_OS_CPP_BUILTINS): New.
7002
7003 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7004
7005         * c-aux-info.c: Include toplev.h after c-tree.h.
7006         * c-common.c: Likewise.
7007         (GCC_DIAG_STYLE): Undef.
7008         * c-semantics.c (GCC_DIAG_STYLE): Define.
7009         * c-tree.h (GCC_DIAG_STYLE): Likewise.
7010         * diagnostic.h (inform): Move prototype to toplev.h.
7011         * jump.c: Include diagnostic.h before toplev.h.
7012         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7013         (warning, error, fatal_error, pedwarn, sorry, inform,
7014         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7015
7016 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
7017
7018         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7019         at all if edge is not specified.
7020         (can_copy_bbs_p, copy_bbs): New.
7021         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7022         * cfgloop.c (get_loop_body): Comment more precisely.
7023         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7024         (scale_bbs_frequencies): Fix comment typo.
7025         (can_duplicate_loop_p): Use can_copy_bbs_p.
7026         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7027
7028 2003-07-03  Devang Patel <dpatel@apple.com>
7029
7030         * c-opts.c (c_common_parse_file): Remove extra
7031         debug_hooks->start_source_file call.
7032
7033 2003-07-03  Roger Sayle  <roger@eyesopen.com>
7034
7035         * real.c (real_trunc, real_floor, real_ceil): New functions
7036         to implement trunc, floor and ceil respectively.
7037         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7038         * builtins.c (integer_valued_real_p): New function to test if
7039         a floating point expression has an integer valued result.
7040         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7041         foo(x) where foo is an integer rounding function.  Similarly,
7042         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7043         (double)(int)x when both foo and bar are integer rounding
7044         functions and we don't need to honor errno.
7045         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7046         New functions to fold trunc, floor and ceil.
7047         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7048         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7049         to fold BUILT_IN_CEIL*.
7050         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7051         the remaining integer rounding functions.
7052
7053 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
7054
7055         * config/sparc/sparc.c (function_arg_partial_nregs): Use
7056         SPARC_INT_ARG_MAX to determine where to split unnamed
7057         complex FP arguments.
7058
7059 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
7060
7061         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7062         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7063         (merge_blocks_move_predecessor_nojumps,
7064          merge_blocks_move_successor_nojumps): Use merge_blocks.
7065         (try_optimize_cfg): Use merge_blocks_move.
7066         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7067         (merge_blocks_nomove): Rename to rtl_merge_blocks.
7068         (cfg_layout_create_basic_block): New.
7069         (rtl_can_merge_blocks): New.
7070         (cfg_layout_split_block): Do not alloc aux by hand.
7071         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7072         merge_blocks.
7073         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7074         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7075         * cfgloopmanip.c (loop_split_edge_with): Likewise.
7076         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7077
7078         * basic-block.h (basic_block_def): Add field 'rbi'.
7079         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7080         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7081         * cfg.c (entry_exit_blocks): Add new field.
7082         * cfglayout.c: Include alloc-pool.h;
7083         (cfg_layout_pool): New.
7084         (record_effective_endpoints, fixup_reorder_chain,
7085         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7086         of rbi.
7087         (cfg_layout_initialize_rbi): New function.
7088         (cfg_layout_initialize): Use it.
7089         (cfg_layout_finalize): Clear rbi fields.
7090         * cfglayout.h (RBI): Kill.
7091         (cfg_layout_initialize_rbi): Declare.
7092         * cfgloopmanip.c (copy_bbs): Use rbi.
7093         (record_exit_edges): Likewise.
7094         (duplicate_loop_to_header_edge): Likewise.
7095         * cfgrtl.c (cfg_layout_create_basic_block): Use
7096         cfg_layout_initialize_rbi.
7097         (cfg_layout_split_block): Use rbi.
7098         (cfg_layout_delete_block): Likewise.
7099         * loop-init.c (loop_optimizer_finalize): Likewise.
7100         * loop-unswitch.c (unswitch_loop): Likewise.
7101         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7102
7103         * cfgrtl.c: Update comments.
7104         (try_redirect_by_replacing_jump): New argument.
7105         (redirect_branch_edge): Break out from ...
7106         (rtl_redirect_edge_and_branch): ... this one.
7107         (update_cfg_after_block_merging): Break out from ...
7108         (rtl_merge_blocks): ... this one.
7109         (cfg_layout_split_edge): New.
7110         (cfg_layout_merge_blocks): New.
7111         (cfg_layout_can_merge_blocks_p): New.
7112         (cfg_layout_redirect_edge_and_branch): Reorganize.
7113         (cfg_layout_rtl_cfg_hooks): Fill in.
7114         (cfg_layout_delete_block): Kill barriers.
7115         * cfganal.c (can_fallthru): Deal with exit blocks
7116         * cfglayout.c (cfg_layout_function_header): New function
7117         (record_effective_endpoints): Record function header.
7118         (fixup_reorder_chain): Fixup dead jumptables; place header
7119
7120         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7121         * bb-reorder.c (cfg_layout_initialize): Update call.
7122         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7123         edges in cfglayout mode.
7124         * cfglayout.c (cleanup_unconditional_jumps): Kill.
7125         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7126         * cfglayout.h (cfg_layout_initialize): Update prototype.
7127         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7128         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7129         * flow.c (propagate_block): Do not crash when basic block ends
7130         by first insn in the chain.
7131         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
7132         do loop discovery.
7133         * tracer.c (tracer): Update call of cfg_layout_initialize.
7134
7135 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7136
7137         * Makefile.in: Use dependency variables in lieu of explicit
7138         files throughout.
7139
7140 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
7141
7142         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7143         * tree.h: ...to here.
7144
7145 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7146
7147         * config/s390/2064.md: Fix comment typos.
7148         * config/s390/2084.md: Likewise.
7149         * config/s390/s390.c: Likewise.
7150         * config/s390/s390.md: Likewise.
7151         * config/sh/sh.c: Likewise.
7152         * config/sh/sh.h: Likewise.
7153         * config/sh/sh.md: Likewise.
7154         * config/sparc/sparc.c: Likewise.
7155         * config/sparc/sparc.h: Likewise.
7156         * config/sparc/sparc.md: Likewise.
7157         * config/stormy16/stormy16.c: Likewise.
7158         * config/stormy16/stormy16.h: Likewise.
7159         * config/stormy16/stormy-abi: Fix a typo.
7160
7161 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
7162
7163         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7164
7165 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7166
7167         * config/mips/mips.h (save_argv): Delete.
7168
7169 2003-07-03  Roger Sayle  <roger@eyesopen.com>
7170
7171         PR target/10700
7172         * fold-const.c (extract_muldiv_1): There's nothing that can be done
7173         if the expression is a SAVE_EXPR.
7174
7175 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7176
7177         * config/m32r/m32r.c: Fix comment typos.
7178         * config/m68hc11/m68hc11.c: Likewise.
7179         * config/m68hc11/m68hc11.h: Likewise.
7180         * config/m68k/m68k.c: Likewise.
7181         * config/mcore/mcore.c: Likewise.
7182         * config/mcore/mcore.h: Likewise.
7183         * config/mcore/mcore.md: Likewise.
7184         * config/mips/mips.c: Likewise.
7185         * config/mips/mips.h: Likewise.
7186         * config/mips/mips.md: Likewise.
7187         * config/mips/netbsd.h: Likewise.
7188         * config/mn10300/mn10300.c: Likewise.
7189
7190 2003-07-03  Andreas Schwab  <schwab@suse.de>
7191
7192         * dbxout.c (pending_bincls): Move decl down inside
7193         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7194
7195 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7196
7197         * rtl.h (NOTE_DATA): Refer to whole union.
7198         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7199
7200 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
7201
7202         PR optimization/11381
7203         * simplify-rtx.c (simplify_relational_operation): Check that
7204         two equal operands have no side-effects before simplifying
7205         the comparison.
7206
7207 2003-07-02  Jeff Law  <law@redhat.com>
7208
7209         * expr.c (do_store_flag): Remove special case folding for
7210         single bit tests.  Instead call back into the commonized folder
7211         routine.
7212         * fold-const.c (fold_single_bit_test): New function, mostly
7213         extracted from do_store_flag, with an additional case extracted
7214         from fold.
7215         (fold): Call fold_single_bit_test appropriately.
7216         * tree.h (fold_single_bit_test): Prototype.
7217
7218 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
7219
7220         * system.h: Include filenames.h.
7221         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7222         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7223         define based on HAVE_DOS_BASED_FILE_SYSTEM.
7224         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7225         * config/i386/xm-mingw32.h: Don't define
7226         HAVE_DOS_BASED_FILE_SYSTEM,
7227         DIR_SEPARATOR, or DIR_SEPARATOR_2.
7228         * doc/hostconfig.texi: Update to match.
7229
7230         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7231         config/i386/cygwin.h:
7232         Use IS_ABSOLUTE_PATH throughout.
7233         * gcc.c (DIR_UP): Delete, unused.
7234         * protoize.c (IS_SAME_PATH): Define in terms of
7235         FILENAME_CMP.
7236         (is_abspath): Delete.
7237
7238 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7239
7240         * config/i386/emmintrin.h: Fix comment typos.
7241         * config/i386/i386.c: Likewise.
7242         * config/i386/i386.h: Likewise.
7243         * config/i386/sco5.h: Likewise.
7244         * config/ia64/ia64.c: Likewise.
7245         * config/ia64/itanium2.md: Likewise.
7246
7247 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7248
7249         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7250         DBX_USE_BINCL.
7251         (emit_bincl_stab): Same.
7252         (emit_pending_bincls): Same.
7253
7254 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7255
7256         * config/h8300/h8300.c (compute_mov_length): Fix the length of
7257         loading CONST0_RTX (SFmode).
7258         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7259         'G' to CONST0_RTX (SFmode).
7260         * config/h8300/h8300.md (movsf_h8300): Change the first
7261         constraint to 'G'.
7262         (movsf_h8300h): Likewise.
7263
7264 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
7265
7266         * c-common.h (c_common_init_options): New prototype.
7267         * c-opts.c (deferred_size): Remove.
7268         (defer_opt): Array is now pre-allocated.
7269         (c_common_init_options): Pre-allocate deferred_opts.  Make
7270         lang_flags unsigned.
7271         (push_command_line_options): Free deferred_opts.
7272         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7273         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7274         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7275         * langhooks.h (struct lang_hooks): New prototype for init_options.
7276         * main.c (main): Cast argv.
7277         * opts.c (handle_option, handle_options): Update prototypes.
7278         (decode_options): save_argc, save_argv are not global.  Constify.
7279         * opts.h (decode_options): New prototype.
7280         * toplev.c (general_init): New protoype.
7281         (save_argv): Make static.
7282         (save_argc): Remove.
7283         (print_switch_values, general_init): Constify.
7284         (toplev_main): Save argv.
7285         * toplev.h (toplev_main): Update prototype.
7286         (save_argc, save_argv): Remove.
7287
7288 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
7289
7290         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7291         (emit_bincl_stab): Same.
7292         (emit_pending_bincls): Same.
7293
7294 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7295
7296         PR c++/11072
7297         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7298
7299 2003-07-02  Andreas Schwab  <schwab@suse.de>
7300
7301         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7302
7303 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
7304
7305         PR optimization/11210
7306         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7307         about the behaviour with regard to bitfields.
7308         * fold-const (decode_field_reference): Record outermost type in
7309         case the expression is a NOP. Strip all NOPs. Set the signedness
7310         to that of the outermost type (if any) when the bitsize is equal
7311         to the size of the type.
7312
7313 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7314
7315         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7316         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7317         (adddi3_internal_3, addsi3_internal_2): Likewise.
7318
7319 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7320
7321         * config/mips/mips.c (machine_function): Add new fields:
7322         ignore_hazard_length_p and all_noreorder_p.
7323         (mips_flag_delayed_branch): New variable.
7324         (override_options): Treat '/' as an operand punctuation character.
7325         Set up mips_flag_delayed_branch.
7326         (print_operand): Handle '/'.
7327         (mips_output_function_prologue): Put the whole function in
7328         .set noreorder and .set nomacro if all_noreorder_p is true.
7329         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7330         (mips16_optimize_gp): Remove "first insn" parameter.
7331         (mips16_lay_out_constants): New function, split out from mips_reorg.
7332         (mips_avoid_hazard, mips_avoid_hazards): New functions.
7333         (mips_reorg): For mips16 code, call mips16_lay_out_constant
7334         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
7335         do delayed-branch scheduling followed by hazard detection.
7336         (mips_adjust_insn_length): Only account for hazards if
7337         !ignore_hazard_length_p.
7338         (mips_output_load_label): Add a nop to the o32 sequence if
7339         the target suffers from load delays.
7340         (mips_output_conditional_branch): Add %/ to the end of branches.
7341         (mips_output_division): Fill the branch delay slot with %#.
7342         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7343         instructions.  End all other %* branches with %/.
7344         (ffssi2, ffsdi2): Fix lengths.
7345         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7346         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7347         (fix_truncsfsi2_macro): Likewise.
7348         (mov_lwl): Set hazard to "none".
7349         (ashldi3_internal): Fill the branch delay slot with %#.
7350         (ashrdi3_internal, lshrdi3_internal): Likewise.
7351         (exception_receiver): Explicitly set $28.
7352         (hazard_nop): New pattern.
7353
7354 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
7355
7356         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7357         before calling tree_inlinable_function_p.
7358
7359 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7360
7361         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7362         <internal/stdio_core.h> too.
7363         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7364         <internal/wchar_core.h> too.
7365         Substitute va_list uses in inline definition.
7366         * fixinc/fixincl.x: Regenerate.
7367
7368 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7369
7370         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7371         Undef before redefinition.
7372         (LABEL_AFTER_LOC): Likewise.
7373         (DEFAULT_SIGNED_CHAR): Likewise.
7374         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7375         Fix IRIX spelling.
7376
7377         * config/mips/iris3.h: Remove, unused.
7378         * config/mips/iris4.h: Likewise.
7379
7380         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7381
7382         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7383         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7384         target_cpu_default.
7385
7386         * config/mips/iris5.h: Move explicit includes ...
7387         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7388
7389         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7390         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7391         tm_defines.
7392
7393         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7394         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7395         target_cpu_default.
7396
7397         * config/mips/iris6.h: Fix IRIX spelling.
7398         (MULTILIB_DEFAULTS): Undef before redefinition.
7399
7400         * config/mips/iris6.h: Move explicit includes ...
7401         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7402
7403 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
7404
7405         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7406         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7407         Use next_needed field instead of aux to maintain the queue.
7408         * cgraph.h (cgraph_node): Add next_needed.
7409         (cgraph_varpool_node): Add next_needed; remove aux.
7410         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7411
7412 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
7413
7414         * cgraphunit.c (cgraph_finalize_function): Set finalized.
7415         (cgraph_finalize_function): Do not examine inlinablility.
7416         (cgraph_finalize_compilation_unit): Do it here.
7417         * cgraph.h (cgraph_local_info): Add finalized field.
7418
7419 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7420
7421         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7422         (gt_pch_restore): Likewise.
7423
7424 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7425
7426         * config/alpha/alpha.c: Fix comment typos.
7427         * config/alpha/elf.h: Likewise.
7428         * config/arm/arm.c: Likewise.
7429         * config/arm/arm.h: Likewise.
7430         * config/arm/arm.md: Likewise.
7431         * config/arm/t-arm-coff: Likewise.
7432         * config/arm/t-strongarm-pe: Likewise.
7433         * config/arm/xscale-elf.h: Likewise.
7434         * config/avr/avr.h: Likewise.
7435
7436 2003-07-01  Jeff Law  <law@redhat.com>
7437
7438         * stmt.c (any_pending_cleanups): Remove another redundant test.
7439
7440 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
7441             J"orn Rennecke <joern.rennecke@superh.com>
7442
7443         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7444         for MEM case.
7445
7446 2003-07-01  Devang Patel  <dpatel@apple.com>
7447
7448         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7449         (binclstatus): New.
7450         (struct dbx_file): New members - bincl_status, pending_bincl_name and
7451         prev.
7452         (pending_bincls): New.
7453         (dbxout_init): Initialize new dbx_file members.
7454         (dbxout_start_source_file): Same.
7455         (emit_bincl_stab): New function.
7456         (emit_pending_bincls): Same.
7457         (emit_pending_bincls_if_required): Same.
7458         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
7459         processed.
7460         (dbxout_begin_block): Emit pending BINCL stabs.
7461         (dbxout_end_block): Same.
7462         (dbxout_function_decl): Same.
7463         (dbxout_continue): Same.
7464         (dbxout_type): Same.
7465         (dbxout_class_name_qualifiers): Same.
7466         (dbxout_symbol): Same.
7467         (dbxout_symbol_location): Same.
7468         (dbxout_parms): Same.
7469
7470 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7471
7472         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7473         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7474
7475 2003-07-01  Andreas Jaeger  <aj@suse.de>
7476
7477         * fold-const.c: Convert prototypes to ISO C90.
7478         * function.c: Likewise.
7479         * function.h: Likewise.
7480
7481 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7482
7483         * doc/contrib.texi: Fix typos.
7484         * doc/invoke.texi: Likewise.
7485         * doc/passes.texi: Likewise.
7486         * doc/sourcebuild.texi: Likewise.
7487         * doc/tm.texi: Likewise.
7488
7489 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7490
7491         * basic-block.h: Fix comment typos.
7492         * bb-reorder.c: Likewise.
7493         * c-format.c: Likewise.
7494         * cfgcleanup.c: Likewise.
7495         * cfghooks.h: Likewise.
7496         * cfgloop.c: Likewise.
7497         * cfgloopmanip.c: Likewise.
7498         * cfgrtl.c: Likewise.
7499         * cgraph.h: Likewise.
7500         * cgraphunit.c: Likewise.
7501         * combine.c: Likewise.
7502         * convert.c: Likewise.
7503         * dbxout.c: Likewise.
7504         * df.c: Likewise.
7505         * df.h: Likewise.
7506         * diagnostic.c: Likewise.
7507         * dwarf2out.c: Likewise.
7508         * et-forest.h: Likewise.
7509         * flow.c: Likewise.
7510         * fold-const.c: Likewise.
7511         * function.h: Likewise.
7512         * gcov-io.h: Likewise.
7513         * gcov.c: Likewise.
7514         * gcse.c: Likewise.
7515         * genautomata.c: Likewise.
7516         * ggc-common.c: Likewise.
7517         * ggc-page.c: Likewise.
7518         * loop-unroll.c: Likewise.
7519         * loop-unswitch.c: Likewise.
7520         * loop.c: Likewise.
7521         * mips-tfile.c: Likewise.
7522         * optabs.c: Likewise.
7523         * ra-build.c: Likewise.
7524         * ra-colorize.c: Likewise.
7525         * ra-rewrite.c: Likewise.
7526         * ra.h: Likewise.
7527         * regmove.c: Likewise.
7528         * reload.c: Likewise.
7529         * rtlanal.c: Likewise.
7530         * sched-ebb.c: Likewise.
7531         * sched-int.h: Likewise.
7532         * sched-vis.c: Likewise.
7533         * sreal.c: Likewise.
7534         * ssa-ccp.c: Likewise.
7535         * ssa.c: Likewise.
7536         * toplev.c: Likewise.
7537         * tree-inline.c: Likewise.
7538         * value-prof.c: Likewise.
7539         * value-prof.h: Likewise.
7540
7541 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7542
7543         * rtl.h (emit_line_note_after): Remove.
7544         (emit_note_copy_after, emit_note_copy): New.
7545         * emit-rtl.c (reorder_insns_with_line_notes): Replace
7546         emit_line_note_after with emit_note_copy_after.
7547         (emit_insn_after_with_line_notes): Likewise.
7548         (emit_line_note_after): Kill.
7549         (emit_note_copy_after): New.
7550         (emit_note_copy): New.
7551         * function.c (emit_return_into_block): Use emit_note_copy_after.
7552         (thread_prologue_and_epilogue_insns): Likewise.
7553         * integrate.c (expand_inline_function): Use emit_note_copy.
7554         (copy_insn_list): Likewise.
7555         * unroll.c (copy_loop_body): Likewise.
7556         * cfglayout.c (duplicate_insn_chain): Likewise.
7557
7558 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7559
7560         * c-tree.h (define_label): Replace filename and lineno arguments
7561         with a location_t.
7562         * c-decl.c (poplevel): Adjust define_label call.
7563         (pop_label_level): Likewise.
7564         (define_label): Replace filename and lineno arguments with a
7565         location_t.
7566         (store_parm_decls): Use DECL_SOURCE_LOCATION.
7567         * c-parse.in (label): Adjust define_label call.
7568
7569 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
7570
7571         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7572         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7573         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7574         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7575         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7576
7577 2003-07-01  Andreas Jaeger  <aj@suse.de>
7578
7579         * final.c: Convert prototypes to ISO C90.
7580         * flow.c: Likewise.
7581         * flags.h: Likewise.
7582         * gcov-io.c: Likewise.
7583         * gcov-io.h: Likewise.
7584
7585 See ChangeLog.9 for earlier changes.