builtins.c (fold_builtin_logarithm): if N can't be truncated to MODE exactly...
[platform/upstream/gcc.git] / gcc / ChangeLog
1 2003-09-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2
3         * builtins.c (fold_builtin_logarithm): if N can't be truncated to
4         MODE exactly, then only convert logN(N) -> 1.0 if
5         flag_unsafe_math_optimizations is set.
6
7         * builtins.c (builtin_dconsts_init, dconstpi, dconste,
8         init_builtin_dconsts): Delete.
9         * emit-rtl.c (dconstpi, dconste): Define.
10         (init_emit_once): Initialize dconstpi & dconste.
11         * real.h (dconstpi, dconste): Declare.
12
13 2003-09-11  Alexandre Oliva  <aoliva@redhat.com>
14
15         PR fortran/11522
16         * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
17         for ultimate origin even if block is abstract.
18
19 2003-09-11  Roger Sayle  <roger@eyesopen.com>
20
21         * combine.c (combine_simplify_rtx): Move several NOT and NEG
22         optimizations from here...
23         * simplify-rtx.c (simplify_unary_operation): to here.  Recursively
24         simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
25
26 2003-09-11  Richard Henderson  <rth@redhat.com>
27
28         * cgraphunit.c (cgraph_finalize_function): Add nested arg.
29         Tweek tests for function already generated.
30         (cgraph_expand_function): Don't double announce in !unit-at-a-time.
31         * cgraph.h (cgraph_finalize_function): Update for extra arg.
32         * c-decl.c (finish_function): Likewise.
33
34 2003-09-10  Joe Buck  <jbuck@welsh-buck.org>
35
36         * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
37
38 2003-09-10  Jerry Quinn  <jlquinn@optonline.net>
39
40         * real.c: Update URL to VAX floating point docs.
41         (decode_vax_d): Extract 8 exponent bits instead of 7.
42
43 2003-09-10  Ian Lance Taylor  <ian@wasabisystems.com>
44
45         * combine.c (force_to_mode): Set fuller_mask based only on mask,
46         not op_mode.
47
48 Thu Sep 11 01:21:05 CEST 2003  Jan Hubicka  <jh@suse.cz>
49
50         * c-objc-common.c (c_cannot_inline_tree_fn): Warn
51         on why function is not inlinable; do not check
52         the body.
53         (inline_forbidden_p): Move to...
54         * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
55         deal with alloca, longjmp.
56         (inline_forbidden_p): New static function.
57         (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
58         find_builtin_longjmp_call): Kill.
59
60 2003-09-10  Richard Henderson  <rth@redhat.com>
61
62         * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
63         * cgraphunit.c: Update to match.
64         (record_call_1): Rearrange.  Call lang hook for language nodes.
65         (cgraph_analyze_function): Don't call lower_function.
66         * langhooks.h (struct lang_hooks_for_callgraph): Replace 
67         lower_function with analyze_expr.
68         * langhooks-def.h: Update to match.
69         * langhooks.c (lhd_callgraph_analyze_expr): New.
70
71 2003-09-10  Martin Husemann  <martin@duskware.de>
72
73         PR target/11965
74         * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
75         constants greater than 63.
76         * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
77         against constants greater than 31.
78         (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
79         constants greater than 63.
80
81 2003-09-09  Richard Henderson  <rth@redhat.com>
82
83         * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
84         * cgraph.h (cgraph_finalize_function): Update.
85         * c-decl.c (finish_function): Update.
86
87 2003-09-09  Devang Patel  <dpatel@apple.com>
88
89         * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
90         * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
91         
92 2003-09-09  Eric Christopher  <echristo@redhat.com>
93
94         * configure.in: Change usage of 'head' to 'sed 1q'.
95         * configure: Regenerate.
96
97 2003-09-09  Richard Henderson  <rth@redhat.com>
98
99         * except.c: Include cgraph.h.
100         (output_function_exception_table): Invoke
101         cgraph_varpool_mark_needed_node.
102         * Makefile.in (except.o): Update.
103
104 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
105
106         * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
107         and use it throughout.
108
109 2003-09-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
110
111         * builtins.c (real_dconstp, fold_builtin_logarithm,
112         fold_builtin_exponent): New, split out from fold_builtin.  Also
113         generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
114         * emit-rtl.c (dconst3, dconst10, dconstthird): New.
115         (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
116         of hardcoded array size.
117         * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
118         (tree_expr_nonnegative_p): Likewise.
119         * real.h (dconst3, dconst10, dconstthird): New.
120
121 Tue Sep  9 22:18:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
122
123         * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
124         inline functions.
125         (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
126         DECL_SAVED_TREE.
127
128 2003-09-09  Roger Sayle  <roger@eyesopen.com>
129
130         * builtins.c (fold_builtin_cabs): Protect the complex argument
131         against multiple evaluation when optimizing cabs* into sqrt*.
132
133 Tue Sep  9 15:36:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
134
135         * varasm.c (notice_global_symbol):  Properly deal with weak symbols.
136
137 2003-09-08  Kelley Cook <kelleycook@wideopenwest.com>
138
139         * Makefile.in: Revert yesterday's change.
140
141 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
142             Peter Barada <peter@baradas.org>
143
144         * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
145         * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
146         * config/m68k/linux.h (REGISTER_NAMES): Likewise.
147         * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
148         * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
149         * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
150         * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
151         (m68k_compute_frame_layout): New function.
152         (m68k_initial_elimination_offset): New function.
153         (m68k_output_function_prologue): ColdFire-specific movem handling.
154         (m68k_output_function_epilogue): Likewise.
155         * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
156         (ARG_POINTER_REGNUM): Add new definition.
157         (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
158         (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
159         (CAN_ELIMINATE): Likewise.
160         (INITIAL_ELIMINATION_OFFSET): Likewise.
161
162 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
163
164         * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
165         by removing redundant variable cfa_store_offset.
166
167 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
168
169         * langhooks-def.h (lhd_register_builtin_type): New function.
170         (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
171         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
172         * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
173         * langhooks.c (lhd_register_builtin_type): New function.
174         * c-common.h (c_register_builtin_type): Declare.
175         * c-common.c (c_register_builtin_type): New function.
176         * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
177         c_register_builtin_type.
178         * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
179         __float80, and __float128 macros.
180         * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
181         __float80, and __float128 types.
182
183 2003-09-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
184
185         * builtin-types.def
186         (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
187         BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
188         BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
189         * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
190         BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
191         BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
192         BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
193         BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
194         BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
195         BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
196         BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
197         BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
198         BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
199         BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
200         BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
201         BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
202         BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
203         New.
204         * doc/extend.texi: Document new builtins.
205
206 Tue Sep  9 02:18:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
207
208         * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
209         finalization.
210         * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
211         functions, check for COMDAT.
212         (cgraph_assemble_pending_functions): Break out from...
213         (cgraph_finalize_function): ... here; allow redefinig of extern inline
214         functions.
215         (record_call_1): Record function references only in non-unit-at-a-time
216         mode.
217         (cgraph_analyze_function): Reset current_function_decl.
218         (cgraph_finalize_compilation_unit):  Assemble pending functions.
219
220 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
221
222         * mklibgcc.in (libcc.a): Depend on stmp-dirs.
223         (libgov.a): Likewise.
224         (libgcc_eh.a): Likewise.
225
226 2003-09-08  Roger Sayle  <roger@eyesopen.com>
227
228         * fold-const.c (operand_equal_p): Clarify documentation.
229
230 2003-09-08  Richard Henderson  <rth@redhat.com>
231
232         * c-decl.c (c_expand_body_1): Push and pop function context here.
233         * tree-optimize.c (tree_rest_of_compilation): ... not here.  Take
234         nested argument instead of computing nesting ourselves.
235
236 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
237
238         * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
239         regstack if optimizing but not scheduling after reload.
240
241 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
242
243         * config/sparc/sparc.c (struct machine_function): New type.
244         (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
245         (sparc_override_options): Initialize init_machine_status.
246         (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
247         tie_symbolic_operand, tle_symbolic_operand): New functions.
248         (symbolic_operand): Disallow tls_symbolic_operand.
249         (symbolic_memory_operand): Likewise.
250         (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
251         constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
252         New functions.
253         (sparc_tls_symbol): New variable.
254         (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
255         legitimize_address): New functions.
256         (print_operand): Handle %&.
257         (sparc_init_machine_status, get_some_local_dynamic_name,
258         get_some_local_dynamic_name_1): New functions.
259         (sparc_output_dwarf_dtprel): New function.
260         * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
261         constant_address_p.
262         (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
263         (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
264         (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
265         (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
266         (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
267         (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
268         (ASM_OUTPUT_DWARF_DTPREL): Define.
269         (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
270         tie_symbolic_operand, tle_symbolic_operand.
271         * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
272         UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
273         (tls_call_delay): New attribute.
274         (in_call_delay): Use it.
275         (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
276         (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
277         tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
278         tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
279         tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
280         tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
281         (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
282         tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
283         tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
284         tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
285         tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
286         tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
287         tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
288         tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
289         insns.
290         * config/sparc/sparc-protos.h (legitimate_constant_p,
291         constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
292         legitimize_tls_address, legitimize_address, tls_symbolic_operand,
293         tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
294         * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
295         * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
296         * configure.in (sparc*-*-*): Add TLS check.
297         * configure: Rebuilt.
298
299 2003-09-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
300
301         PR target/11689
302         * config/i386/i386.c (memory_address_length): Fix computation when
303         the base is esp or ebp.
304
305 2003-09-07  Mark Mitchell  <mark@codesourcery.com>
306
307         PR c++/11852
308         * varasm.c (initializer_constant_valid_p): Correct logic for
309         CONSTRUCTORs.
310
311 2003-09-07  Roger Sayle  <roger@eyesopen.com>
312
313         * expr.c (expand_operands): New function to expand an operand pair.
314         (expand_expr): Call expand_operands whenever we need to expand both
315         operands of a binary operator.
316         (do_store_flag): Likewise for operands of comparison operations.
317
318 2003-09-07  Roger Sayle  <roger@eyesopen.com>
319
320         * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
321         (-A)*B if we care about sign-dependent rounding.
322
323 2003-09-07  Gabriel Dos Reis  <gcc@integrable-solutions.net>
324
325         * c-pretty-print.h (pp_c_left_brace): Declare.
326         (pp_c_right_brace): Likewise.
327         * c-pretty-print.c (pp_c_left_brace): Now a function
328         (pp_c_right_brace): Likewise.
329
330 Sun Sep  7 14:50:03 CEST 2003  Jan Hubicka  <jh@suse.cz>
331
332         * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
333
334 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
335
336         * diagnostic.c (warn_deprecated_use): Move to toplev.c
337
338 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
339
340         * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
341         * Makefile.in (langhooks.o): Depend on diagnostic.h
342
343 2003-09-06  James E Wilson  <wilson@tuliptree.org>
344
345         * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
346         simplify.
347
348 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
349
350         * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
351         and use it throughout.
352
353 2003-09-07  Jan Hubicka  <jh@suse.cz>
354
355         * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
356
357         * toplev.c  (rest_of_decl_compilation):  Do not finalize external
358         virables.
359
360         * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
361         functions.
362         (cgraph_varpool_finalize_decl): Notice global symbol when needed.
363
364 2003-09-06  Jan Hubicka  <jh@suse.cz>
365
366         PR target/12070
367         * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
368
369         PR opt/12082
370         * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
371
372 2003-09-06  Gabriel Dos Reis  <gdr@integrable-solutions.net>
373
374         * diagnostic.c (announce_function): Move to toplev.c.
375
376 2003-09-06  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
377
378         * gcse.c (expr_equiv_p): Don't consider anything to be equal to
379         volatile mem.
380
381 2003-09-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
382
383         * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
384         when gc checking is enabled.
385
386 2003-09-06  Steven Bosscher  <steven@gcc.gnu.org>
387
388         PR c/9862
389         * c-decl.c (c_expand_body_1): Move return warning from here...
390         (finish_function): ...to here.
391
392 2003-09-05  Geoffrey Keating  <geoffk@apple.com>
393
394         * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
395         a subset of the input class.
396
397 2003-09-05  Kazu Hirata  <kazu@cs.umass.edu>
398
399         * config/i860/i860.c: Follow spelling conventions.
400         * config/i860/i860.h: Likewise.
401         * config/sh/sh.h: Likewise.
402
403 2003-09-05  Nitin Yewale  <NitinY@KPITCummins.com>
404
405         * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
406         * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
407         * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
408
409 2003-09-05  Roger Sayle  <roger@eyesopen.com>
410             Richard Henderson  <rth@redhat.com>
411
412         PR optimization/1823
413         * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
414         multiplication to implement division by constant integer.
415
416 Fri Sep  5 07:35:16 CEST 2003  Jan Hubicka  <jh@suse.cz>
417
418         * opts.c (decode_options): Enable unit-at-a-time at -O2.
419         * params.def (max-inline-insns-single): Set to 500
420         (max-inline-insns-auto): Set to 150
421         * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
422
423 2003-09-04  Richard Henderson  <rth@redhat.com>
424
425         * cgraph.c (cgraph_mark_reachable_node): Split out from ...
426         (cgraph_mark_needed_node): Remove needed argument.
427         * cgraph.h: Update to match.
428         * cgraphunit.c (decide_is_function_needed): Split out from ...
429         (cgraph_finalize_function): Reorg.  Avoid deferred_inline_function
430         if we generated the function.
431         (record_call_1): Update for cgraph_mark_reachable_node.
432         * varasm.c (mark_referenced): Likewise.
433         * objc/objc-act.c (mark_referenced_methods): Likewise.
434
435 2003-09-04  DJ Delorie  <dj@redhat.com>
436
437         * targhooks.c: Add comment explaining the migration process.
438
439 2003-09-04  Eric Christopher  <echristo@redhat.com>
440
441         * config/frv/t-frv: Fix path for frv-abi.h.
442         * config/frv/frv-asm.h: Fix string concatenation.
443
444 2003-09-04  DJ Delorie  <dj@redhat.com>
445
446         * builtins.c (apply_args_size): Guard against a NULL cfun.
447         (expand_builtin_apply_args_1): Likewise.
448         (expand_builtin_apply): Likewise.
449         Fixes PR bootstrap/12172.
450
451 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
452
453         * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
454         assembler supports Sun syntax for cmov.
455         * configure: Regenerate.
456         * config.in: Likewise.
457         * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
458         HAVE_AS_IX86_CMOV_SUN_SYNTAX.
459         * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
460         Fixes PR target/12101.
461
462 2003-09-04  Matt Austern  <austern@apple.com>
463
464         * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
465         with verbosity 0, instead of DECL_NAME, for human-readable string.
466
467 2003-09-04  Eric Christopher  <echristo@redhat.com>
468
469         * targhooks.c (default_return_in_memory): Allow
470         unconverted ports.
471
472 2003-09-04  Eric Christopher  <echristo@redhat.com>
473
474         * targhooks.c (default_return_in_memory): Fix typo
475         in last checkin.
476
477 2003-09-04  Eric Christopher  <echristo@redhat.com>
478
479         * targhooks.c (default_return_in_memory): Fix default
480         definition.
481
482 2003-09-04  Bernardo Innocenti  <bernie@develer.com>
483
484         * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
485         deleted function.
486         * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
487         enable coff-only code in m68k.c.
488
489 2003-09-04  Nick Clifton  <nickc@redhat.com>
490
491         * config.gcc: Add v850e1 target.  Allow --with-cpu to accept
492         v850e1.
493         * config/v850/v850.h: Accept v850e1 as a default CPU.
494         Accept -mv850e1 as a command line option.
495         * doc/invoke.texi: Document new -mv850e1 command line switch.
496         * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
497         -mv850e.
498
499 2003-09-04  Nick Clifton  <nickc@redhat.com>
500
501         * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
502         * config/v850/t-v850: Only produce one extra multilib - for
503         the v850e.
504         * config/v850/t-v850e: New file: Only produce one extra
505         multilib - for the v850.
506
507 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
508
509         * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
510         * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
511         * unwind.h (_Unwind_GetBSP): New prototype.
512         * libgcc-std.ver: Add empty GCC_3.3.2 version.
513         * mkmap-symver.awk: For symbol versions with no exported symbols,
514         don't put anything into version script, just change all symbol
515         versions which inherit from it to inherit from its ancestor.
516
517 2003-09-04  Eric Christopher  <echristo@redhat.com>
518
519         * config/mips/mips.c (mips_expand_prologue): Convert to
520         calls.struct_value_rtx hook.
521         (reg_or_const_float_1_operand): New.
522         * config/mips/mips.h: Update Comments.
523         (mips_arg): Add reg_or_const_float_1_operand.
524         * config/mips/mips.md (divdf3); Convert to expander.
525         (divsf3): Ditto.
526         (*divdf3): New pattern.
527         (*divsf3): Ditto.
528
529 Thu Sep  4 10:43:24 CEST 2003  Jan Hubicka  <jh@suse.cz>
530
531         * toplev.c (wrapup_global_declarations): Fix final pass in
532         unit-at-atime mode.
533
534 2003-09-04  Mark Mitchell  <mark@codesourcery.com>
535
536         * doc/extend.texi: Document removal of cast-as-lvalue extension in
537         C++.
538
539 2003-09-04  Nicolas Roche  <roche@act-europe.fr>
540
541         * gcc.c (process_command): Fix typo.
542
543 2003-09-03  David O'Brien  <obrien@FreeBSD.org>
544
545         optimization/11980
546         * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
547         (PTRDIFF_TYPE): Likewise.
548         (WCHAR_TYPE_SIZE): Likewise.
549
550 2003-09-03  DJ Delorie  <dj@redhat.com>
551
552         * targhooks.c: New file.
553         * targhooks.h: New file.
554         * Makefile.in: Add targhooks.o support.
555         (function.o): Depend on$(TARGET_H).
556         (stmt.o): Likewise.
557         (combine.o): Depend on $(TREE_H) and $(TARGET_H).
558         * builtins.c (apply_args_size, expand_builtin_apply_args_1,
559         expand_builtin_apply): Convert to calls.struct_value_rtx hook.
560         (expand_builtin_saveregs): Convert to
561         calls.expand_builtin_saveregs hook.
562         * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
563         here, instead of ...
564         (get_parm_info) ... here.
565         (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
566         hook.
567         (finish_function): Handle calls.promote_prototypes hook here too.
568         * c-typeck.c (convert_arguments): Convert to
569         calls.promote_prototypes hook.
570         (c_convert_parm_for_inlining): Likewise.
571         * calls.c (initialize_argument_information): Convert to
572         calls.promote_function_args hook.
573         (expand_call): Convert to calls.struct_value_rtx,
574         calls.strict_argument_naming,
575         calls.pretend_outgoing_varargs_named, and
576         calls.promote_function_return hooks.  Pass fndecl to
577         aggregate_value_p.  Initialize CUMULATIVE_ARGS before calling
578         hooks, so they can use that.
579         (emit_library_call_value_1): Likewise.
580         * combine.c (setup_incoming_promotions): Convert to
581         calls.promote_function_args hook.
582         * emit-rtl.c: Convert to calls.struct_value_rtx hook.
583         * expr.c (expand_assignment): Pass call to aggregate_value_p.
584         (expand_expr): Likewise.
585         * expr.h: Remove support for SETUP_INCOMING_VARARGS,
586         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
587         RETURN_IN_MEMORY macro defaults.
588         * final.c (profile_function): Convert to calls.struct_value_rtx
589         hook.
590         * function.c (aggregate_value_p): Accept function type tree as
591         second parameter; try to deduce fntype from it.  Convert to
592         calls.return_in_memory hook.
593         (assign_parms): Convert to calls.setup_incoming_varargs,
594         calls.strict_argument_naming, calls.promote_function_args,
595         calls.pretend_outgoing_varargs_named hooks.  Pass fndecl to
596         aggregate_value_p.
597         (expand_function_start): Likewise.  Convert to
598         calls.struct_value_rtx hook.
599         (expand_function_end): Convert to calls.promote_function_return hook.
600         (allocate_struct_function): Pass fndecl to aggregate_value_p.
601         * hard-reg-set.h: Update comments to new hook names.
602         * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
603         * reg-stack.c (stack_result): Likewise.
604         * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
605         * stmt.c (expand_value_return): Convert to
606         calls.promote_function_return hook.
607         * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
608         TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
609         TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
610         TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
611         TARGET_STRICT_ARGUMENT_NAMING,
612         TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
613         * target.h: Likewise.
614         * tree.h (aggregate_value_p): Also takes a tree to deduce function
615         attributes from (for target hooks).
616         * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
617         PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
618         STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
619         EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
620         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
621         to hooks.
622
623         * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
624         to aggregate_value_p.
625         * config/arm/arm.c (arm_init_cumulative_args,
626         arm_output_mi_thunk): Likewise.
627         * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
628         Likewise.
629         * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
630         mips_can_use_return_insn): Likewise.
631         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
632         * config/s390/s390.c (s390_output_mi_thunk): Likewise.
633         * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
634         aggregate_value_p.
635         * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
636         function to aggregate_value_p.
637         * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
638         aggregate_value_p.
639
640         * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
641         (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
642         sh_function_arg_advance, sh_pass_in_reg_p): New.  * config/sh/sh.c
643         (sh_handle_renesas_attribute, sh_promote_prototypes,
644         sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
645         sh_setup_incoming_varargs, sh_strict_argument_naming,
646         sh_pretend_outgoing_varargs_named): New decls.
647         (targetm): Add new hooks.
648         (calc_live_regs): Save MACL and MACH if the function has the
649         renesas attribute.
650         (sh_expand_prologue): Support renesas attribute.
651         (sh_builtin_saveregs): Make static.
652         (sh_build_va_list): Support renesas attribute.
653         (sh_va_start): Likewise.
654         (sh_va_arg): Likewise.
655         (sh_promote_prototypes): New.
656         (sh_function_arg): New, moved from sh.h.  Support renesas
657         attribute.
658         (sh_function_arg_advance): Likewise.
659         (sh_return_in_memory): Likewise.
660         (sh_strict_argument_naming): Likewise.
661         (sh_pretend_outgoing_varargs_named): Likewise.
662         (sh_struct_value_rtx): New.
663         (sh_attribute): Add renesas attribute.
664         (sh_handle_renesas_attribute): New.
665         (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
666         (sh_ms_bitfield_layout_p): Support renesas attribute also.
667         (sh_output_mi_thunk): Pass function to aggregate_value_p.  *
668         config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
669         -mhitachi.
670         (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
671         target hooks.
672         (sh_args): Add renesas_abi flag.
673         (INIT_CUMULATIVE_ARGS): Set it.  Pass fndecl to aggregate_value_p.
674         (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
675         (PASS_IN_REG_P): Support renesas attribute.  Pass DF and TF on the
676         stack for the renesas abi.
677         (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
678         SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
679         PROMOTE_PROTOTYPES): Moved to sh.c.  * config/sh/sh.md (call): Set
680         call cookie to indicate renesas calls.
681
682 2003-09-03  Mostafa Hagog  <mustafa@il.ibm.com>
683
684         * gcse.c (replace_one_set): New function.
685         (pre_insert_copy_insn): Change the order of copying
686         to make copy propagation discover additional PRE opportunities.
687
688 2003-09-03  Roger Sayle  <roger@eyesopen.com>
689
690         PR optimization/11700.
691         * simplify-rtx.c (simplify_subreg): Check that the subreg offset
692         of a hard register is representable before trying to simplify it
693         using subreg_hard_regno.
694
695 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
696
697         * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
698         * configure: Regenerate.
699
700 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
701
702         * intl.h (N_): Remove parentheses.
703
704 2003-09-03  Bernardo Innocenti  <bernie@develer.com>
705
706         * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
707         * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
708         definition and code blocks compiled when not defined.
709         * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
710         * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
711         * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
712         * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
713
714 2003-09-03  Jeff Sturm  <jsturm@one-point.com>
715
716         * cgraphunit.c (visited_nodes): New static variable.
717         (record_call_1): Use walk_tree with visited_nodes.
718         (cgraph_create_edges): Use walk_tree with visited_nodes.
719         Setup/teardown visited_nodes hashtable.
720
721 2003-09-03  Roger Sayle  <roger@eyesopen.com>
722
723         * toplev.c (flag_rounding_math): New global variable.
724         (f_options): Add to the list of language independent options.
725         * flags.h (flag_rounding_math): Prototype here.
726         (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
727         * common.opt (frounding-math): New common command line option.
728         * opts.c (common_handle_option): Handle OPT_frounding_math.
729         (set_fast_math_flags): -ffast-math clears flag_rounding_math.
730
731         * doc/invoke.texi: Document this new command line option.
732
733 2003-09-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
734
735         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
736
737 Wed Sep  3 16:55:25 CEST 2003  Jan Hubicka  <jh@suse.cz>
738
739         * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
740         * c-decl.c (finish_function):  Kill arguments, always use cgraph path.
741         * c-objc-common.c: Kill include of gt-c-objc-common.h
742         (expand_deferred_fns, deffer_fn): Kill function.
743         (deferred_fns): Kill variable.
744         (finish_cdtor): Update finish_function call.
745         (c_objc_common_finish_file): Always call cgraph code.
746         * c-parse.c: Regenerate.
747         * c-parse.y: Regenerate.
748         * c-tree.h (finish_function): Update prototype.
749         * objc-acct.c (build_module_descriptor, finish_method_def):
750         Update call of finish_function.
751         * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
752         forward prototype.
753         (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
754         function and assemble it if needed.
755         (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
756         mode.
757         (cgraph_optimize): Likewise.
758         (cgraph_expand_function): In non-unit-at-a-time mode keep function body
759         even when it has no inline callees.
760         * c-parse.in: Update calls to finish_function.
761
762 2003-09-03  Nick Clifton  <nickc@redhat.com>
763
764         * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
765         Use #error to generate the message if TARGET_DEFAULT is not
766         recognised.
767
768 2003-09-03  Richard Sandiford  <rsandifo@redhat.com>
769
770         * config/mips/mips.h (MASK_UNUSED1): Remove.
771         (MASK_XGOT, TARGET_XGOT): Define.
772         (TARGET_SWITCHES): Add an entry for -mxgot.
773         (ASM_SPEC): Map -mxgot to -xgot.
774         * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
775         whether we're using a big-GOT sequences.
776         (mips_legitimize_const_move, mips_expand_call): Likewise.
777         (override_options): Revert 2003-01-09 change.
778         * doc/invoke.texi: Document -mxgot.
779
780 2003-09-02  Jason Merrill  <jason@redhat.com>
781
782         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
783         * config/sparc/sol2.h: Not here.
784
785 2003-09-02  Roger Sayle  <roger@eyesopen.com>
786
787         * expr.c (expand_expr): The code following both_summands performs
788         the same task as simplify_gen_binary.  Replace all gotos to
789         both_summands with a call to simplify_gen_binary and delete the
790         now unused label.
791
792 2003-09-02  Jason Merrill  <jason@redhat.com>
793
794         PR c++/7327
795         * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
796
797 2003-09-02  Jeff Sturm  <jsturm@one-point.com>
798
799         * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
800         (cgraph_optimize_function): Set current_function_decl to the
801         fndecl we're integrating from.
802
803 2003-09-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
804
805         * builtins.def: Break out _Complex math functions into their
806         own category.
807
808 2003-09-02  Andreas Jaeger  <aj@suse.de>
809
810         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
811
812 2003-09-02  Josef Zlomek  <zlomekj@suse.cz>
813
814         * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
815         finding the note again.
816
817 2003-09-02  Nathanael Nerode  <neroden@gcc.gnu.org>
818
819         * config.gcc: Remove host-specific rewrites of target_alias.
820
821 2003-09-01  Mark Mitchell  <mark@codesourcery.com>
822
823         * Makefile.in (genprogs): Fix typo.
824
825         * Makefile.in (gencheck.o): Remove build commands.
826         (dummy-conditions.o): Likewise.
827         (read-rtl.o): Likewise.
828         (gensupport.o): Likewise.
829         (genconfig$(build_exeext)): Remove rule.
830         (genconfig.o): Remove build commands.
831         (genflags$(build_exeext)): Remove rule.
832         (genflags.o): Remove build commands.
833         (gencodes$(build_exeext)): Remove rule.
834         (gencodes.o): Remove build commands.
835         (genconstants.o): Remove build commands.
836         (genemit$(build_exeext)): Remove rule.
837         (genemit.o): Remove build commands.
838         (genrecog$(build_exeext)): Remove rule.
839         (genrecog.o): Remove build commands.
840         (genextract$(build_exeext)): Remove rule.
841         (genextract.o): Remove build commands.
842         (genpeep$(build_exeext)): Remove rule.
843         (genpeep.o): Remove build commands.
844         (genattr$(build_exeext)): Remove rule.
845         (genattr.o): Remove build commands.
846         (genprognames): New variable.
847         (genprogs): Likewise.
848         (genobjs): Likewise.
849         (genprogs): New rule.
850         (genobjs): Likewise.
851         (genattrtab.o): Remove build commands.
852         (genautomata.o): Likewise.
853         (genoutput$(build_exeext)): Remove rule.
854         (genoutput.o): Remove build commands.
855         (gengenrtl.o): Likewise.
856         (genpreds.o): Likewise.
857         (gengtype.o): Likewise.
858         (genconditions.o): Likewise.
859         (gen-protos.o): Likewise.
860         (scan.o): Likewise.
861         (fix-header.o): Likewise.
862         (scan-decls.o): Likewise.
863         (check-g++): Combine with other check targets.
864         (check-gcc): Likewise.
865         (check-g77): Likewise.
866         (check-objc): Likewise.
867
868 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
869
870         * config.gcc: Remove host-specific stuff which is unused here
871         since the introduction of config.host.
872
873         * doc/fragments.texi: Mention config.host.
874         * doc/sourcebuild.texi: Mention config.host.  Give brief descriptions
875         of config.build, config.host, and config.gcc.
876
877 2003-09-01  Zack Weinberg  <zack@codesourcery.com>
878
879         * c-decl.c (pushdecl): Don't put variables on
880         C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
881         incomplete.
882
883 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
884
885         * config.host: New file.
886         * config.gcc: Remove some host-specific stuff and some
887         logic needed only for repeated invocation.
888         * configure.in: Use config.host.
889         * configure: Regenerate.
890
891 2003-09-01  Josef Zlomek  <zlomekj@suse.cz>
892
893         * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
894         * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
895         * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
896         (fold): Kill BIT_ANDTC_EXPR and label bit_and.
897         * tree.def (BIT_ANDTC_EXPR): Kill.
898
899 2003-08-31  Nathanael Nerode  <neroden@gcc.gnu.org>
900
901         * configure.in: Remove uses of "for x in .. ${foo}" idiom.
902         * configure: Regenerate.
903
904         * config.gcc:  Remove references to install_headers_dir, now unused
905         since introduction of config.build.
906         * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
907
908         * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
909         config.build.
910
911         * config.build: New file.
912         * config.gcc: Remove some build-specific stuff.
913         * configure.in: Use config.build.
914         * configure: Regnerate.
915
916 2003-08-31  Steven Bosscher  <steven@gcc.gnu.org>
917             Roger Sayle  <roger@eyesopen.com>
918
919         PR middle-end/11823
920         * stmt.c (expand_end_case_type): Only use jump tables for dense
921         switch statements when optimizing for size.
922
923 2003-08-31  Olivier Hainque  <hainque@act-europe.fr>
924
925         * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
926         the != 0 case, which ensures pending stack adjustments are flushed.
927
928 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
929
930         * configure.frag: Delete file.
931         * configure.in: Rename the substitution variables
932         dep_host_xmake_file and dep_tmake_file to xmake_file and
933         tmake_file respectively.  Do not expand $srcdir in the
934         value of these; leave that for Make.  Introduce a new
935         substitution varaible, all_lang_makefrags, which lists
936         subdirectory Make-lang.in files; exclude these from
937         all_lang_makefiles, which is now only for subdirectory
938         outputs.  Do not invoke configure.frag.  Do not set nor
939         AC_SUBST_FILE target_overrides, host_overrides, or
940         language_fragments. Create build subdirectories in
941         config.status extra commands.
942         * configure: Regenerate.
943         * Makefile.in: Update substitutions to match changes to
944         configure.  Use include directives instead of @-insertions
945         to read in host, target, and language fragments.
946         (Makefile rule): Do not invoke configure.frag.  Do not copy
947         config.status to config.run before executing it.  Set
948         CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
949         regenerated.
950         (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
951
952 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
953
954         * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
955         * c-typeck.c (same_translation_unit_p): New function.
956         (comptypes): Use it instead of flags parameter to identify
957         structure types from different translation units.
958         * c-decl.c (duplicate_decls): Always call comptypes with
959         COMPTYPE_STRICT flags argument.
960         (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
961         to file_scope_decl.
962
963 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
964
965         * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
966         * c-decl.c (struct c_scope): Remove "incomplete" field.
967         (pushdecl): Attach variables with incomplete types to
968         the TYPE_MAIN_VARIANT of the incomplete type in question.
969         (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
970         to complete, not at current_scope->incomplete.  All such
971         variables do need completion.
972
973 2003-08-30  Richard Earnshaw  <rearnsha@arm.com>
974         Nicolas Pitre <nico@cam.org>
975
976         * arm/lib1funcs.asm (RETCOND): Delete.
977         (RETLDM): New assembler macro.  Use it for returning with ldm/ldr.
978         (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
979         (__ARM_ARCH__): Move here from ieee754-?f.S.
980         (RET, RETc): Clean up definitions.
981         (DIV_FUNC_END): Renamed from FUNC_END.  All uses changed.
982         (FUNC_END): New macro that marks the end of any function.
983         (ARM_FUNC_START): New macro that allows an assembler routine to be
984         implemented in ARM code even if a Thumb-only build.
985         Unconditionally include ieee754-?f.S.
986         * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
987         Mark ends of functions.
988         Split into separate conditionally-compiled units.
989         Use RETLDM to return from routines.
990         * arm/ieee754-sf.S: Similarly.
991         * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
992         Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
993         _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
994         _fixsfsi and _fixunssfsi.
995
996         * arm/ieee754-df.S (__muldf3): Fix bug when result of a
997         multiplication underflows to zero.
998         (__adddf3): Fix bug when using VFP ordering on little-endian
999         processors.
1000         (__fixdfsi): Use rrx to extract the carry into a register instead of
1001         MRS instruction.  Optimize later use of result.
1002         * arm/ieee754-sf.S (__fixsfsi): Likewise.
1003         (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1004
1005 2003-08-29  Richard Henderson  <rth@redhat.com>
1006
1007         * tree-optimize.c: New file.
1008         * Makefile.in (OBJS-archive): Add tree-optimize.o.
1009         (tree-optimize.o): New.
1010         * c-decl.c (store_parm_decls): Use allocate_struct_function.
1011         (finish_function): Don't free_after_parsing or free_after_compilation.
1012         (set_save_expr_context): Move to tree-optimize.c.
1013         (c_expand_body_1): Use tree_rest_of_compilation.
1014         * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1015         * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1016         * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1017         iterate until closure.
1018         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1019         LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1020         (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1021         * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1022         * toplev.h (tree_rest_of_compilation): Declare it.
1023
1024 2003-08-29  Richard Henderson  <rth@redhat.com>
1025
1026         * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1027         * integrate.c (save_for_inline): Set saved_for_inline.
1028         * c-semantics.c (genrtl_scope_stmt): Check it.
1029         * toplev.c (wrapup_global_declarations): Check it.
1030         (rest_of_handle_inlining): Set and check rtl_inline_init.
1031         (rest_of_compilation): Remove out of date comment.
1032
1033 2003-08-29  Richard Henderson  <rth@redhat.com>
1034
1035         * function.c (allocate_struct_function): New, split out of ...
1036         (prepare_function_start, init_function_start): ... here.
1037         * expr.c (init_expr): Use ggc_alloc_cleared.
1038         * stmt.c (init_stmt_for_function): Likewise.
1039         * tree.h (allocate_struct_function): Declare.
1040
1041 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1042
1043         * config.gcc: Don't use negated character class in shell case
1044         clause.
1045
1046 2003-08-29  Richard Henderson  <rth@redhat.com>
1047
1048         * function.h (struct function): Move function_frequency and
1049         max_jumptable_ents before start of bit field members.
1050
1051 2003-08-29  Richard Henderson  <rth@redhat.com>
1052
1053         * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1054         (fold_builtin_constant_p) ... not here.
1055
1056 2003-08-29  Richard Henderson  <rth@redhat.com>
1057
1058         * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1059         * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1060         * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1061
1062 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1063
1064         * builtins.def: Fix typos.
1065         (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1066         (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1067         BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1068         BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1069         BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1070
1071         * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1072         Use ATTR_MATHFN_FPROUNDING_ERRNO.
1073
1074 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1075
1076         * config.gcc (i386-*-vsta): Fix obvious bogosity.
1077
1078         * fixinc/inclhack.def:  Remove special cases for unsupported
1079         PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1080         * fixinc/fixincl.x: Regenerate.
1081
1082 2003-08-29  Mark Mitchell  <mark@codesourcery.com>
1083
1084         * Makefile.in (cpp.info): Just state dependencies.
1085         (gcc.info): Likewise.
1086         (gccint.info): Likewise.
1087         (gccinstall.info): Likewise.
1088         (cppinternals.info): Likewise.
1089         (cpp.dvi): Likewise.
1090         (gcc.dvi): Likewise.
1091         (gccint.dvi): Likewise.
1092         (gccinstall.dvi): Likewise.
1093         (cppinternals.dvi): Likewise.
1094         (gcov.1): Likewise.
1095         (cpp.1): Likewise.
1096         (gcc.1): Likewise.
1097         (gfdl.7): Likewise.
1098         (gpl.7): Likewise.
1099         (fsf-funding.7): Likewise.
1100         ($(objdir)/%.info): New pattern rule.
1101         (%.dvi): Likewise.
1102
1103 2003-08-29  Kelley Cook  <kelleycook@wideopenwest.com>
1104
1105         * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1106         (restage2): Likewise.
1107         (restage3): Likewise.
1108         (restage4): Likewise.
1109         (restageprofile): Likewise.
1110         (restagefeedback): Likewise.
1111         (bubblestrap): Likewise.
1112
1113 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1114
1115         * config.gcc: Narrow unsupported target match to avoid clobbering
1116         i?86-sequent-sysv4*.
1117
1118 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1119
1120         * builtins.c (mathfn_built_in): Handle new math builtins.
1121
1122 2003-08-28  Per Bothner  <per@bothner.com>
1123
1124         Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1125         * cpplex.c (_cpp_get_fresh_line):  Check for null buffer.
1126         (_cpp_lex_buffer):  Likewise.
1127         * cpptrad.c (_cpp_read_logical_line_trad):  Likewise.
1128
1129 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1130
1131         * config/s390/s390.md ("*mulsi3_sign"): New insn.
1132         ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1133         ("mulsidi3"): ... this new insn.
1134         ("umulsidi3"): New insn.
1135         ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1136         mixed-mode matching constraints.
1137         ("udivmodsi4", "udivmoddisi3"): New insns.
1138         ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1139
1140 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1141
1142         * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1143         BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1144         BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1145         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1146         BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1147         BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1148         BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1149         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1150         BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1151         BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1152         BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1153         * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1154         BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1155         BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1156         BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1157         * tree.c: Assign new type_nodes.
1158         * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1159         TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1160         (float_ptr_type_node, double_ptr_type_node,
1161         long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1162
1163         * doc/extend.texi: Document new builtins.
1164
1165 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1166
1167         * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1168         BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1169
1170         * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1171         BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1172         BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1173         BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1174         BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1175         BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1176         BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1177         BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1178         BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1179         BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1180
1181         * doc/extend.texi: Document new builtins.
1182
1183 2003-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
1184
1185         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1186         variants of i?86, powerpcle, and thumb.
1187         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1188         arm and hppa variants.
1189
1190 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1191
1192         * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1193         BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1194         BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1195         BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1196         BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1197         BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1198         BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1199         BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1200         BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1201         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1202
1203         * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1204         BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1205         BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1206         BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1207         BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1208         BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1209         BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1210         BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1211         BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1212         BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1213         BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1214         BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1215         BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1216         BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1217         BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1218         BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1219         BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1220         BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1221         BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1222         BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1223         BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1224         BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1225         BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1226         BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1227         BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1228         BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1229         BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1230         BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1231         BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1232         BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1233         BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1234
1235         * doc/extend.texi: Document new builtins.
1236
1237 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1238
1239         * config/s390/s390.c (legitmate_constant_p): Use LARL on
1240         zSeries machines even in 31-bit addressing mode.
1241         (legitimate_reload_constant_p): Likewise.
1242         (legitimize_pic_address): Likewise.
1243         (legitimize_tls_address): Likewise.
1244         (s390_split_branches): Likewise.
1245         (s390_dump_pool): Likewise.
1246         (s390_mainpool_finish): Likewise.
1247         (s390_chunkify_start): Likewise.
1248         (s390_select_rtx_section): Likewise.
1249         * config/s390/s390.md ("doloop_si"): Likewise.
1250         ("pool_start_31", "pool_end_31"): Likewise.
1251         ("pool_start_64", "pool_end_64"): Likewise.
1252         ("main_base_31_small", "main_base_31_large"): Likewise.
1253         ("main_base_64"): Likewise.
1254         ("reload_base_31", "reload_base_64"): Likewise.
1255         ("*movsi_larl"): New insn.
1256         ("cjump", "icjump"): Use long branches on zSeries machines.
1257         ("jump"): Likewise.
1258         ("call"): Use BRASL on zSeries machines.
1259         ("call_value", "call_value_tls"): Likewise.
1260         ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1261         and replace by ...
1262         ("*bras", "*brasl", "*basr") ... these new insns.
1263         ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1264         "bas_31_r"): Remove and replace by ...
1265         ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1266         ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1267         "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1268         ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1269         ("*return_si", "*return_di"): Remove and replace by ...
1270         ("*return"): ... this new insn.
1271         ("rotlsi3"): Allow on zSeries machines.
1272
1273         * config/s390/s390.c (legitimize_reload_constant_p): Use
1274         LL/LH type instructions in z/Architecture mode.
1275         * config/s390/s390.md ("*movsi_lli"): Likewise.
1276         ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1277         ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1278         ("*extendqisi2"): Use LB in z/Architecture mode.
1279         ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1280         z/Architecture mode.
1281         ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1282         Likewise.
1283
1284         * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1285         and 31-bit mode.
1286         ("ptr_extend"): Allow only in 64-bit mode.
1287
1288 2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
1289
1290         * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1291         (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1292         definitions.
1293         (main): Only use standard_startfile_prefix if native.
1294         * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1295
1296 2003-08-27  Per Bothner  <pbothner@apple.com>
1297
1298         * cpperror.c (print_location):  Don't check for !pfile->buffer.  That
1299         test fails following my 08-21 change, and it seems unnecessary anyway.
1300         (cpp_error):  Likewise.
1301
1302 2003-08-27  Jason Merrill  <jason@redhat.com>
1303
1304         * real.c (do_multiply): Initialize with memset.
1305
1306 2003-08-27  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1307
1308         * gcov.c (typedef struct arc_info): New field cs_count.
1309         (accumulate_line_counts): Find cycles correctly.
1310
1311 2003-08-27  Ulrich Weigand  <uweigand@de.ibm.com>
1312
1313         * config/s390/s390.c (struct machine_function): Remove member
1314         literal_pool_label.
1315         (s390_optimize_prolog): Replace TEMP_REG argument with
1316         TEMP_USED and BASE_USED.  Do not check get_pool_size ().
1317         (general_s_operand): Accept all immediates before reload if
1318         ALLOW_IMMEDIATE.  If not ALLOW_IMMEDIATE, reject literal pool
1319         references.
1320         (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1321         (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1322         (s390_alloc_pool): New function.
1323         (s390_new_pool): Call it.
1324         (s390_dump_pool): Add REMOTE_LABEL argument.
1325         (s390_chunkify_start): Add BASE_REG argument.  Do not check
1326         get_pool_size ().
1327         (s390_chunkify_finish): Add BASE_REG argument.  Adapt
1328         s390_dump_pool call.
1329         (s390_pool_count, s390_nr_constants): Remove.
1330         (s390_output_constant_pool): Remove.
1331         (s390_mainpool_start): New function.
1332         (s390_mainpool_finish): New function.
1333         (s390_mainpool_cancel): New function.
1334         (s390_reorg): Implement main literal pool handling.
1335         (s390_emit_prologue): Emit main_pool placeholder instead of
1336         literal_pool_31 / literal_pool_64 insns.
1337         * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1338         (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1339         * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1340         ("main_base_31_small", "main_base_31_large"): New insns.
1341         ("main_base_64",  "main_pool"): New insns.
1342         ("literal_pool_31", "literal_pool_64"): Remove.
1343
1344 2003-08-27  Nathanael Nerode  <neroden@gcc.gnu.org>
1345
1346         * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1347         fixinc.ptx.
1348         * fixinc/inclhack.def (undefine_null):  Don't generate \r characters.
1349         Prettify a little.
1350         * fixinc/fixincl.x: Regenerate.
1351
1352 2003-08-27  Richard Earnshaw  <rearnsha@arm.com>
1353
1354         * lib1funcs.asm (L_ieee754_sp): New.  Include ieee754-sf.S.
1355         (L_ieee754_dp): New.  Include ieee754-df.S.
1356         * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1357         and compilation in apcs-26 mode.
1358         * arm/ieee754-df.S: Likewise.
1359         * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1360         (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1361
1362 2003-08-27  Nicolas Pitre  <nico@cam.org>
1363
1364         * arm/ieee754-sf.S: New.
1365         * arm/ieee754-df.S: New.
1366
1367 2003-08-27  Jakub Jelinek  <jakub@redhat.com>
1368
1369         * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1370         and restore it if returning NULL.
1371
1372 2003-08-27  Richard Sandiford  <rsandifo@redhat.com>
1373
1374         * calls.c (initialize_argument_information): If an argument has no
1375         stack space associated with it, and BLOCK_REG_PADDING is defined,
1376         use it to decide at which end the argument should be padded.
1377         * function.c (assign_parms): Allocate BLKmode stack slots.
1378         * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1379         (mips_pad_reg_upward): Declare.
1380         * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1381         (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1382         (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1383         (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1384         * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1385         (mips_expand_call): Remove code for generating structure shifts.
1386         (mips_arg_info): Don't set struct_p.  Don't set fpr_p for non-float
1387         types unless using the EABI.
1388         (function_arg_advance): Don't generate shift instructions.
1389         (function_arg): Don't return them.  Don't short-circuit the
1390         check for double structure chunks for DFmode arguments.
1391         (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1392         (mips_expand_prologue): Remove code to emit structure shifts.
1393         * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1394         structure passing (inet_ntoa, inet_lnaof, inet_netof).  Update
1395         comments to say that only structure returns are a problem.
1396
1397 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1398
1399         * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1400         Fix to match produced versions.
1401         * fixinc/inclhack.def (longlong_t): New disabled test, ported
1402         from fixinc.svr4.
1403         * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1404         from fixinc.ptx.
1405         * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1406         ported from fixinc.ptx.
1407
1408 2003-08-26  Per Bothner  <pbothner@apple.com>
1409
1410         * cpplib.h (struct cpp_token):  Change type of field line to fileline.
1411         (cpp_error_with_line):  Use fileline for appropriate parameter.
1412         * cpphash.h (struct cpp_macro):  Change type of field line to fileline.
1413         (struct cpp_reader):  Likewise for fields line and directive_line.
1414         (_cpp_begin_message):  Use fileline for appropriate parameter.
1415         * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1416         cpp_error):  Use fileline for appropriate parameters and variables.
1417         (print_location):  New local lin, since it is not a fileline.
1418
1419 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1420
1421         PR middle-end/12002
1422         * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1423         (FLOAT_TYPE_P): Define in terms of these two new macros.
1424         * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1425         for complex floating point types.
1426
1427 2003-08-26  Ulrich Weigand  <uweigand@de.ibm.com>
1428
1429         * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1430         * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1431         s390_output_pool_entry.
1432
1433 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1434
1435         * fixinc/inclhack.def (svr4_preproc_lint_on,
1436         svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1437         fixes, ported from fixinc.svr4.
1438
1439 2003-08-26  Mark Mitchell  <mark@codesourcery.com>
1440
1441         * doc/install.texi (Prerequisites): Mention GNU make requirement.
1442
1443         * Makefile.in (AR_FOR_TARGET): Export it.
1444         (AR_CREATE_FOR_TARGET): Likewise.
1445         (AR_FLAGS_FOR_TARGET): Likewise.
1446         (AR_EXTRACT_FOR_TARGET): Likewise.
1447         (AWK): Likewise.
1448         (BUILD_PREFIX): Likewise.
1449         (BUILD_PREFIX_1): Likewise.
1450         (DESTDIR): Likewise.
1451         (GCC_FOR_TARGET): Likewise.
1452         (INCLUDES): Likewise.
1453         (INSTALL_DATA): Likewise.
1454         (LIB1ASMSRC): Likewise.
1455         (LIBGCC2_CFLAGS): Likewise.
1456         (MACHMODE_H): Likewise.
1457         (NM_FOR_TARGET): Likewise.
1458         (RANLIB_FOR_TARGET): Likewise.
1459         (libsubdir): Likewise.
1460         (slibdir): Likewise.
1461         (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1462         exporting.
1463         (libgcc.a): Don't pass them here.
1464         (stmp-multilib): Or here.
1465         (install-libgcc): Or here.
1466         (install-multilib): Or here.
1467         (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1468         (stage1_build): Or here.
1469
1470 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1471
1472         * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1473         "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1474
1475 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1476
1477         * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1478         "*fmaddsf", "*fmsubsf"): New insns.
1479
1480 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1481
1482         * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1483         (C1*C2)/X when unsafe math optimizations are allowed.
1484         (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1485         math optimizations.  Minor code clean-ups.  Recursively call
1486         fold when constructing sub-expressions.
1487
1488 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1489
1490         * builtins.c (fold_builtin_bitop): New function to perform constant
1491         folding of ffs, clz, ctz, popcount and parity builtin functions
1492         and their long and long long variants (such as ffsl and ffsll).
1493         (fold_builtin): fold_builtin_bitop when appropriate.
1494         * simplify-rtx.c (simplify_unary_operation): Honor both
1495         CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1496         evaluating clz and ctz at compile-time, for operands wider
1497         than HOST_WIDE_INT.
1498
1499 2003-08-26  Nathan Sidwell  <nathan@codesourcery.com>
1500
1501         * builtins.c (build_function_call_expr): Don't set
1502         TREE_SIDE_EFFECTS here.
1503         * expr.c (emit_block_move_via_libcall): Likewise.
1504         (clear_storage_via_libcall): Likewise.
1505         * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1506         CALL_EXPRs.
1507
1508         * gcse.c (is_too_expensive): New function.
1509         (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1510
1511 2003-08-25  Zack Weinberg  <zack@codesourcery.com>
1512
1513         * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1514         commented-out logic to use DCE threads (if present), add
1515         support for POSIX threads.
1516         * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1517         #defines for -pthread.  Add -lpthread to LIB_SPEC when
1518         -pthread.  In both cases take -mt as a synonym for -pthread
1519         for acc compatibility.
1520         Define GTHREAD_USE_WEAK to 0.
1521         * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1522         Remove old logic for DCE threads from LIB_SPEC.
1523         * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1524
1525 2003-08-25  Roger Sayle  <roger@eyesopen.com>
1526
1527         * builtins.c (expand_builtin_mathfn):  Rearrange so that we only
1528         return 0 for invalid argument types.  Instead drop through to a
1529         call of expand_call at the bottom of function.  If op is SQRT,
1530         try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1531
1532 2003-08-25  Richard Henderson  <rth@redhat.com>
1533
1534         * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1535         result when op0 is SImode.
1536
1537 2003-08-25  Nathanael Nerode  <neroden@twcny.rr.com>
1538
1539         * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1540         from fixinc.svr4.
1541         * fixinc/fixincl.x: Regenerate.
1542         * fixinc/tests/base/sys/signal.h: Regenerate.
1543
1544 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1545
1546         * combine.c (simplify_comparison): Re-enable widening of comparisons
1547         with non-paradoxical subregs of non-REG expressions.
1548
1549 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1550
1551         * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1552
1553 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1554
1555         * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1556
1557 2003-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1558
1559         * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1560         * c-pretty-print.h (c_pretty_printer): Now typedef to the
1561         structure.  Be consistent with pretty-print.h abd cxx-pretty-print.h
1562         (struct c_pretty_print_info): Document.  Add new fields.
1563         (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1564         (pp_direct_abstract_declarator): New macro.
1565         (pp_ptr_operator): Likewise.
1566         (pp_simple_type_specifier): Likewise.
1567         (pp_expression): Likewise.
1568         (pp_parameter_list): Rename from pp_parameter_declaration.
1569         * c-pretty-print.c (pp_c_whitespace): Now a function.
1570         (pp_c_left_paren): Likewise.
1571         (pp_c_right_paren): Likewise.
1572         (pp_c_dot): Likewise.
1573         (pp_c_ampersand): Likewise.
1574         (pp_c_arrow): Likewise.
1575         (pp_c_semicolon): Likewise.
1576         (pp_c_type_cast): New function.
1577         (pp_c_space_for_pointer_operator): Likewise.
1578         (pp_c_call_argument_list): Likewise.
1579         (pp_c_cv_qualifier): Adjust prototype.
1580         (pp_c_type_qualifier_list): Likewise.
1581         (pp_c_pointer): Likewise.  Handle REFERENCE_TYPE here.
1582         (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1583         Adjust to follow standard grammar.
1584         (pp_c_specifier_qualifier_list): Adjusr prototype.  Handle
1585         REFERENCE_TYPE.  Tidy.
1586         (pp_c_parameter_type_list): Adjust prototype.  Tidy.
1587         (pp_c_parameter_declaration): Remove.
1588         (pp_c_abstract_declarator): Adjust prototype.
1589         (pp_c_direct_abstract_declarator): Likewise.
1590         (pp_c_type_id): Likewise.
1591         (pp_c_storage_class_specifier): Likewise.
1592         (pp_c_function_specifier): Likewise.
1593         (pp_c_declaration_specifiers): Likewise.
1594         (pp_c_direct_declarator): Likewise.
1595         (pp_c_declarator): Likewise.
1596         (pp_c_declarator): Likewise.
1597         (pp_c_declaration): Likewise.
1598         (pp_c_attributes): Likewise.  Tidy.
1599         (pp_c_function_definition): Adjust prototype.
1600         (pp_c_char): Likewise.
1601         (pp_c_string_literal): Likewise.
1602         (pp_c_integer_constant): Likewise.
1603         (pp_c_character_constant): Likewise.
1604         (pp_c_bool_constant): Likewise.
1605         (pp_c_enumeration_constant): Likewise.
1606         (pp_c_floating_constant): Likewise.
1607         (pp_c_constant): Likewise.
1608         (pp_c_identifier): Likewise.
1609         (pp_c_primary_expression): Likewise.  Remove TARGET_EXPR case.  Tidy.
1610         (pp_c_initializer): Adjust prototype.
1611         (pp_c_init_declarator): Likewise.
1612         (pp_c_initializer_list): Likewise.
1613         (pp_c_id_expression): Likewise.
1614         (pp_c_postfix_expression): Likewise.
1615         (pp_c_expression_list): Likewise.
1616         (pp_c_unary_expression): Likewise.
1617         (pp_c_cast_expression): Likewise.
1618         (pp_c_multiplicative_expression): Likewise.
1619         (pp_c_additive_expression): Likewise.
1620         (pp_c_shift_expression): Likewise.
1621         (pp_c_relational_expression): Likewise.
1622         (pp_c_equality_expression): Likewise.
1623         (pp_c_and_expression): Likewise.
1624         (pp_c_exclusive_or_expression): Likewise.
1625         (pp_c_inclusive_or_expression): Likewise.
1626         (pp_c_logical_and_expression): Likewise.
1627         (pp_c_logical_or_expression): Likewise.
1628         (pp_c_conditional_expression): Likewise.
1629         (pp_c_assignment_expression): Likewise.
1630         (pp_c_expression): Likewise.  Tidy.
1631         (pp_c_statement): Likewise.  Document.
1632         (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1633
1634         * c-lang.c (c_initialize_diagnostics): Update.
1635         * c-common.h (strip_pointer_operator): Declare.
1636         * c-common.c (strip_pointer_operator): Define.
1637
1638 2003-08-25  Mark Mitchell  <mark@codesourcery.com>
1639
1640         PR c++/8795
1641         * tree.h (build_method_type_directly): Declare.
1642         * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1643         (vector_size_helper): Likewise.
1644         * tree.c (build_method_type_directly): New function.
1645         (build_method_type): Use it.
1646
1647 2003-08-24  Richard Henderson  <rth@redhat.com>
1648
1649         * config/i386.i386.c (ix86_return_in_memory): Reformat.  Return true
1650         for 16-byte vector modes if sse not enabled; warn for abi change.
1651         (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1652
1653 2003-08-24  Kazu Hirata  <kazu@cs.umass.edu>
1654
1655         * rtlanal.c (may_trap_p): Simplify an integer comparison.
1656
1657 2003-08-24  Nathanael Nerode  <neroden@gcc.gnu.org>
1658
1659         * fixinc/inclhack.def (AAB_svr4_replace_byteorder):  Enhance
1660         comment.  Enable for DYNIX/ptx systems (when they switch to
1661         regular fixincludes).
1662         * fixinc/fixincl.x: Regenerate.
1663
1664 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1665
1666         * config/i860/t-i860: New.
1667         * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1668
1669 2003-08-23  Jakub Jelinek  <jakub@redhat.com>
1670
1671         * c-decl.c (pushdecl): Only put decls which finish_struct will do
1672         something about onto incomplete chain.
1673         (finish_struct): If not removing type from incomplete
1674         list, update prev.
1675
1676 Wed Aug 20 12:08:55 CEST 2003  Jan Hubicka  <jh@suse.cz>
1677
1678         PR target/11369
1679         * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1680
1681         PR target/11031
1682         * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1683         const_0_to_15_operand, const_0_to_255_operand): New predicates.
1684         * i386.h (PREDICATE_CODES): Add these.
1685         * i386.c (pinsrw and pextrw patterns): Use them.
1686
1687         PR target/10984
1688         * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1689
1690         PR target/8869
1691         * expr.c (convert_modes): Deal properly with integer to vector
1692         constant conversion.
1693
1694         PR target/8871
1695         * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1696
1697 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1698
1699         * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1700         * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1701         ("*movhi"): ... this.
1702         ("movqi", "*movqi"): Likewise.
1703         ("movqi_64"): Remove.
1704         ("*zero_extendhisi2_31"): Change predicate to s_operand.
1705
1706 2003-08-23  Dale Johannesen  <dalej@apple.com>
1707         * calls.c (emit_library_call_value_1): Fix obvious errors in
1708         arguments to emit_group_store.
1709
1710 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1711
1712         * calls.c (emit_library_call_value_1): Remove code related
1713         to LIBGCC_NEEDS_DOUBLE.
1714         * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1715         * doc/tm.texi: Likewise.
1716         * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1717
1718 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1719
1720         * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1721
1722 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1723
1724         * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1725         as well.  Put memory references in the varargs alias set.
1726         (mips_expand_prologue): Remove varargs handling from here.
1727
1728 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1729
1730         * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1731         s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1732         s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1733         for function pointer calls.
1734         * config/s390/s390.md ("*negdi2_31"): Likewise.
1735
1736 2003-08-23  Roger Sayle  <roger@eyesopen.com>
1737
1738         * combine.c (apply_distributive_law): Correct comment.
1739
1740 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1741
1742         * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1743
1744 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1745
1746         * config/i860/i860.c (i860_build_va_list): Create the va_decl
1747         declaration.  Document the va_list structure.
1748         (i860_va_start): Initialize the va_list structure.
1749         (i860_va_arg): Rewrite completely.
1750         * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1751         * config/i860/varargs.asm: Do not allocate or initialize
1752         a va_list.  Return the address of the register save area.
1753
1754 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1755
1756         * config/iq2000/iq2000.c: Fix comment typos.
1757         * config/iq2000/iq2000.md: Likewise.
1758
1759 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1760
1761         * config/iq2000/iq2000.c: Follow spelling conventions.
1762         * config/iq2000/iq2000.h: Likewise.
1763         * config/mn10300/mn10300.c: Likewise.
1764
1765 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1766
1767         * config/i860/i860.c (output_move_double): Don't set latehalf
1768         to zero for CONST_INT (since it could be, e.g., -1).
1769
1770         * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1771         (MODSI3_LIBCALL): ...with this one.
1772         (UREMSI3_LIBCALL): Replace this macro...
1773         (UMODSI3_LIBCALL): ...with this one.
1774
1775 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1776
1777         * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1778         (output_delayed_branch): Remove prototype.
1779         (single_insn_src_p): Remove prototype.
1780         * config/i860/i860.c (single_insn_src_p): Remove function.
1781         (output_delayed_branch): Remove function.
1782         (output_delay_insn): Remove function.
1783         (va_start): Remove unconditional test and dead code, re-format.
1784         Fix coding style and spelling problems in various comments.
1785         * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1786         (blockage pattern): ...and use it here.
1787         (all define_peephole patterns related to delayed branches): Remove.
1788         Fix coding style and spelling problems in various comments.
1789
1790 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1791
1792         * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1793         Remove all uses of the PARAMS macro.  Remove superflous prototypes.
1794         Convert all function definitions from traditional to ISO C90 syntax.
1795         * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1796         with 'GCC'.  Remove all uses of the PARAMS macro.
1797         * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1798         * config/i860/i860.md: Likewise.
1799         * config/i860/sysv4.h: Likewise.
1800         * config/i860/varargs.asm: Likewise.
1801
1802 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1803
1804         * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1805         argument.
1806         (tdesc_section): Add prototype.
1807         Update copyright dates.
1808         * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1809         (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1810         (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1811         (targetm): Likewise.
1812         (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1813         for '%d' where necessary.
1814         (i860_va_start): Remove 'stdarg_p' argument.  Make conditional checks
1815         on 'stdarg_p' unconditional.  Divide current_function_args_info.ints
1816         by UNITS_PER_WORD when referencing (likewise for .floats).
1817         (I860_SVR4_VARARGS): Rename...
1818         (I860_SVR4_VA_LIST): ...to this.
1819         Call build() with 't' rather than 'field'.
1820         (i860_rtx_costs): New function.
1821         (TARGET_RTX_COSTS): Define.
1822         (i860_internal_label): New function.
1823         (TARGET_ASM_INTERNAL_LABEL): Define.
1824         (i860_file_start): New function.
1825         Update copyright dates.
1826         * config/i860/i860.h (CPP_PREDEFINES): Remove.
1827         (TARGET_CPU_CPP_BUILTINS): Define.
1828         (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1829         (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1830         (ASM_FILE_START): Remove.
1831         (ASM_FILE_START_1): Remove.
1832         (ASM_GLOBALIZE_LABEL): Remove.
1833         (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1834         (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1835         with targetm.asm_out.internal_label.
1836         Update copyright dates.
1837         * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1838         (CPP_PREDEFINES): Remove.
1839         (TARGET_OS_CPP_BUILTINS): Define.
1840         (GLOBAL_ASM_OP): Define.
1841         (ASM_FILE_START): Remove.
1842         (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1843         (TARGET_ASM_FILE_START): Define.
1844         Update copyright dates.
1845
1846 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1847
1848         * gcc/config.gcc (i860-*-sysv4*): Add target.
1849         * config/i860/i860-protos.h: New.
1850         * config/i860/i860.c: New.
1851         * config/i860/i860.h: New.
1852         * config/i860/i860.md: New.
1853         * config/i860/sysv4.h: New.
1854         * config/i860/varargs.asm: New.
1855         * config/i860/x-sysv4: New.
1856
1857 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1858
1859         * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1860         Remove all uses of PARAMS macro.
1861         Convert all function definitions to ISO C90 syntax.
1862         * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1863         * config/pa/fptr.c: Likewise.
1864         * config/pa/lib2funcs.asm: Likewise.
1865         * config/pa/long_double.h: Likewise.
1866         * config/pa/milli64.S: Likewise.
1867         * config/pa/pa-64.h: Likewise.
1868         * config/pa/pa-hpux.h: Likewise.
1869         * config/pa/pa-hpux10.h: Likewise.
1870         * config/pa/pa-hpux11.h: Likewise.
1871         * config/pa/pa-linux.h: Likewise.
1872         * config/pa/pa-modes.def: Likewise.
1873         * config/pa/pa-osf.h: Likewise.
1874         * config/pa/pa-pro-end.h: Likewise.
1875         * config/pa/pa.md: Likewise.
1876         * config/pa/pa32-linux.h: Likewise.
1877         * config/pa/pa64-linux.h: Likewise.
1878         * config/pa/pa64-hpux.h: Likewise.
1879         * config/pa/pa64-regs.h: Likewise.
1880         * config/pa/quadlib.c: Likewise.
1881         * config/pa/rtems.h: Likewise.
1882         * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1883         all uses of the PARAMS macro.
1884         * config/pa/pa.h: Likewise.
1885         * config/pa/som.h: Likewise.
1886
1887         * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1888         Remove all uses of PARAMS macro.
1889         Convert all function definitions to ISO C90 syntax.
1890         * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1891         Remove all uses of PARAMS macro.
1892         * config/iq2000.h: Remove all uses of PARAMS macro.
1893         * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1894
1895 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1896
1897         * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1898         * config/s390/s390.c (gen_consttable): Remove.
1899         (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1900         (s390_output_pool_entry): New function.
1901         * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1902         UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1903         UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1904         (UNSPECV_POOL_ENTRY): ... this new constant.
1905         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1906         "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1907         ("*pool_entry"): ... and replace by this new insn.
1908         ("literal_pool_31"): Do not emit anchor label if pool empty.
1909
1910         * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1911         (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1912         (s390_fixup_clobbered_return_reg): Remove.
1913         (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1914         (s390_return_addr_rtx): Always retrieve return address from save area
1915         slot.  Use save_return_addr_p to force slot to be filled.
1916         (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1917
1918 2003-08-22  Chris Demetriou  <cgd@broadcom.com>
1919
1920         * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1921         (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1922         * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1923         around SB-1 errata if TARGET_FIX_SB1 is set.
1924         (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1925         * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1926
1927 2003-08-22  Roger Sayle  <roger@eyesopen.com>
1928
1929         * hashtable.c (ht_expand): Avoid calculating rehash for the common
1930         case that the first probe hits an empty hash table slot.
1931
1932 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1933
1934         * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1935
1936 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1937
1938         * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1939         (ptr_extend_plus_imm): ... this.
1940         * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1941         optimization in C++.
1942         (ia64_output_mi_thunk): Support ILP32 mode.
1943
1944 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
1945
1946         * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1947         function.
1948         * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1949
1950 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1951
1952         * config/i386/i386.c (const_int_1_operand): Simplify an
1953         integer comparison.
1954
1955 2003-08-22  Alan Modra  <amodra@bigpond.net.au>
1956
1957         * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1958         * config/rs6000/ppc64-fp.c: Likewise.
1959
1960 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1961
1962         * cfgcleanup.c: Fix comment typos.
1963         * emit-rtl.c: Likewise.
1964         * optabs.c: Likewise.
1965         * ra-build.c: Likewise.
1966         * rtlanal.c: Likewise.
1967         * tree.h: Likewise.
1968
1969 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1970
1971         * c-decl.c: Fix comment formatting.
1972         * cfgrtl.c: Likewise.
1973         * combine.c: Likewise.
1974         * convert.c: Likewise.
1975         * dominance.c: Likewise.
1976         * dwarf2out.c: Likewise.
1977         * dwarfout.c: Likewise.
1978         * expmed.c: Likewise.
1979         * fold-const.c: Likewise.
1980         * gcov.c: Likewise.
1981         * genattrtab.c: Likewise.
1982         * ggc-common.c: Likewise.
1983         * mips-tfile.c: Likewise.
1984         * regmove.c: Likewise.
1985
1986 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1987
1988         * builtin-attrs.def: Fix comment formatting.
1989         * c-pretty-print.c: Likewise.
1990         * diagnostic.h: Likewise.
1991         * langhooks.h: Likewise.
1992         * recog.c: Likewise.
1993         * simplify-rtx.c: Likewise.
1994         * tree.def: Likewise.
1995
1996 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
1997
1998         * config/m68k/m68k-protos.h: Convert to ISO C90.
1999         * config/m68k/m68k.c: Likewise.
2000
2001 2003-08-21  Bernardo Innocenti  <bernie@develer.com>
2002             Paul Dale  <pauli@snapgear.com>
2003             Peter Barada <peter@baradas.org>
2004
2005         * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2006         ColdFire cores.
2007
2008 2003-08-21  Zack Weinberg  <zack@codesourcery.com>
2009
2010         * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2011         * config.gcc (*-*-openbsd): Don't set tm_file.
2012         (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2013         arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2014         h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2015         i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2016         i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2017         m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2018         m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2019         m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2020         mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2021         sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2022         xscale-*-coff): Use explicit and complete lists of target headers
2023         to include.  Move definitions to tm_defines where appropriate.
2024         (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2025         not-yet-contributed configuration.
2026
2027         * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2028         * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2029         * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2030         * config/i386/nto.h, config/iq2000/iq2000.h,
2031         * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2032         * config/m68k/linux.h, config/m68k/m68k-aout.h
2033         * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2034         * config/m68k/netbsd.h, config/m68k/openbsd.h
2035         * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2036         * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2037         * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2038         Remove includes of other target config headers, and
2039         definitions of macros moved to tm_defines lists.  Add #undefs
2040         where now necessary to prevent redefinition warnings.
2041
2042         * config/h8300/coff.h: New file split out of...
2043         * config/h8300/elf.h: ...here.
2044         * config/m68k/hp320base.h: New file split out of...
2045         * config/m68k/hp320.h: ...here.
2046         * config/rs6000/lynxbase.h: New file split out of...
2047         * config/rs6000/lynx.h: ...here.
2048
2049         * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2050         * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2051
2052         * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2053         * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2054         * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2055         Remove unnecessary #ifndef.
2056         * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2057         [under IN_LIBGCC2] with config/.
2058
2059 2003-08-21  Per Bothner  <pbothner@apple.com>
2060
2061         * cppfiles.c (stack_file):  Correctly pass return_at_eof parameter
2062         to cpp_push_buffer.
2063         * cpplex.c (_cpp_get_fresh_line):  Don't buffer->prev - handled
2064         by return_at_eof check.  Always call _cpp_pop_buffer at end.
2065
2066 2003-08-21  Kazu Hirata  <kazu@cs.umass.edu>
2067
2068         PR target/11805
2069         * config/h8300/h8300.md (two anonymous patterns): Remove.
2070
2071 2003-08-21  Richard Sandiford  <rsandifo@redhat.com>
2072
2073         * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2074         * config/mips/mips.c (function_arg_pass_by_reference): Never return
2075         true for n32 & n64.
2076
2077 2003-08-21  Josef Zlomek  <zlomekj@suse.cz>
2078
2079         * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2080         and similarly in (A | C) == D where C & ~D != 0.
2081
2082 2003-08-20  Geoffrey Keating  <geoffk@apple.com>
2083
2084         PR 8180
2085         * configure.in: When testing with_libs and with_headers, treat
2086         'no' as unset.  Based on a patch by Dan Kegel <dank@kegel.com>.
2087         * configure: Regenerate.
2088
2089 2003-08-20  Peter Barada <peter@baradas.org>
2090
2091         * longlong.h (umul_ppmm): Add ColdFire support.
2092
2093 2003-08-20  Peter Barada <peter@baradas.org>
2094             Bernardo Innocenti  <bernie@develer.com>
2095
2096         * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2097         * config/m68k/m68k.h: Likewise.
2098         * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2099         * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2100         * config/m68k/linux.h: Likewise.
2101         * config/m68k/m68k.c: Likewise.
2102         * config/m68k/m68k.md: Likewise.
2103         * config/m68k/m68kelf.h: Likewise.
2104         * config/m68k/netbsd-elf.h: Likewise.
2105         * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2106
2107 2003-08-20  Bernardo Innocenti  <bernie@develer.com>
2108
2109         * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2110         * config/m68k/m68k.md: Likewise.
2111
2112 2003-08-20  Mark Mitchell  <mark@codesourcery.com>
2113
2114         PR java/11996
2115         Revert this change:
2116         2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2117         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2118         types with precisions other than those given by native machine
2119         modes.
2120
2121 2003-08-20  Gunther Nikl  <gni@gecko.de>
2122
2123         * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2124         selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2125         * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2126         * config/m68k/m68k.md (anonymous define_insn): Likewise
2127         * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2128         * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2129         code selected by NO_ASM_FMOVECR
2130
2131 2003-08-20  Gunther Nikl  <gni@gecko.de>
2132
2133         * config/m68k/m68k.c (output_move_const_into_data_reg,
2134         output_move_himode): unify MOTOROLA/MIT handling of moveq
2135         * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2136         Likewise
2137
2138 2003-08-20  Gunther Nikl  <gni@gecko.de>
2139
2140         * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2141         label name
2142         * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2143         HOST_WIDE_INT_PRINT_DEC with %wd
2144
2145 2003-08-20  Loren James Rittle  <ljrittle@acm.org>
2146
2147         * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2148         redefine warning.
2149
2150 2003-08-20  Roger Sayle  <roger@eyesopen.com>
2151
2152         PR middle-end/11984
2153         * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2154         operands before calling tree_int_cst_lt when performing associative
2155         transformations.
2156
2157 2003-08-20  Jason Merrill  <jason@redhat.com>
2158
2159         * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2160         (EXPR_CHECK): Don't check for 'r' or 's' if we're
2161         checking IS_EXPR_CODE_CLASS.
2162         * calls.c (calls_function_1): Likewise.
2163         * fold-const.c (fold): Likewise.
2164         * tree.c (iterative_hash_expr): Likewise.
2165         * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2166
2167 2003-08-20  Gunther Nikl  <gni@gecko.de>
2168
2169         * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2170         depending on MOTOROLA_BSR
2171         * config/m68k/m68k.md (anonymous define_insn): Likewise
2172
2173 2003-08-20  Jason Merrill  <jason@redhat.com>
2174
2175         * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2176         (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2177         fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2178         * dojump.c (do_jump): Likewise.
2179         * fold-const.c (operand_equal_p, fold): Likewise.
2180         (tree_expr_nonnegative_p): Likewise.
2181
2182         * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2183         TYPE_USER_ALIGN for FIELD_DECLs.
2184
2185         * attribs.c (decl_attributes): Rebuild the function pointer type after
2186         changing the target type.
2187         * tree.c (get_qualified_type): Also check that the attributes match.
2188
2189 2003-08-19  Matt Kraai  <kraai@alumni.cmu.edu>
2190
2191         * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2192         * objc/config-lang.in (stagestuff): ... to here.
2193
2194 2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2195
2196         PR c++/11946
2197         * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2198         NOP_EXPR) when necessary.
2199         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2200         types with precisions other than those given by native machine
2201         modes.
2202
2203 2003-08-19  Geoffrey Keating  <geoffk@apple.com>
2204
2205         * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2206         because some macro is defined.
2207
2208         * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2209         options.
2210         * config/i386/darwin.h (ASM_SPEC): New.
2211         (SUBTARGET_EXTRA_SPECS): New.
2212         * config/rs6000/darwin.h (ASM_SPEC): New.
2213         (SUBTARGET_EXTRA_SPECS): New.
2214         * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2215         a cross-compiler between two different processors on Darwin.
2216         * configure: Regenerate.
2217
2218 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2219
2220         * builtins.c: Fix comment typos.
2221         * c-common.c: Likewise.
2222         * c-decl.c: Likewise.
2223         * c-pretty-print.c: Likewise.
2224         * cfgbuild.c: Likewise.
2225         * cfglayout.c: Likewise.
2226         * cfgloopanal.c: Likewise.
2227         * cgraphunit.c: Likewise.
2228         * cppfiles.c: Likewise.
2229         * dwarfout.c: Likewise.
2230         * expr.c: Likewise.
2231         * fold-const.c: Likewise.
2232         * gcse.c: Likewise.
2233         * ggc-page.c: Likewise.
2234         * haifa-sched.c: Likewise.
2235         * pretty-print.c: Likewise.
2236         * tree.c: Likewise.
2237         * tree.h: Likewise.
2238         * value-prof.c: Likewise.
2239
2240 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2241
2242         * c-decl.c: Follow spelling conventions.
2243         * cppfiles.c: Likewise.
2244
2245 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2246
2247         * c-common.c: Fix comment formatting.
2248         * c-common.h: Likewise.
2249         * c-decl.c: Likewise.
2250         * cppinit.c: Likewise.
2251         * cpplib.h: Likewise.
2252         * emit-rtl.c: Likewise.
2253         * input.h: Likewise.
2254         * line-map.h: Likewise.
2255         * opts.c: Likewise.
2256         * opts.h: Likewise.
2257         * simplify-rtx.c: Likewise.
2258
2259 2003-08-19  Daniel Jacobowitz  <drow@mvista.com>
2260
2261         * unwind-c.c: Add libgcc-style exception.
2262         * unwind-dw2.c: Likewise.
2263         * unwind-pe.h: Likewise.
2264         * unwind-sjlj.c: Likewise.
2265         * unwind.inc: Likewise.
2266
2267 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2268
2269         PR c/5582 PR c++/10538
2270         * langhooks-def.h (lhd_decl_uninit): Declare.
2271         (LANG_HOOKS_DECL_UNINIT): New macro.
2272         (LANG_HOOKS_INITIALIZER): Adjust.
2273         * langhooks.h (struct lang_hooks): Add new field
2274         decl_uninit.
2275         * langhooks.c (lhd_decl_uninit): Define.
2276         * c-common.c (c_decl_uninit_1): New function.
2277         (c_decl_uninit): New function.
2278         (warn_init_self): Define.
2279         * c-common.h (c_decl_uninit): Declare.
2280         (warn_init_self): Declare.
2281         * c.opt: Introduce -Winit-self.
2282         * c-opts.c (c_common_handle_options): Set warn_init_self.
2283         * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2284         * objc/objc-lang.c  (LANG_HOOKS_DECL_UNINIT): Define.
2285         * function.c (uninitialized_vars_warning): Call the language hook.
2286         * doc/invoke.texi: Document -Winit-self.
2287
2288 2003-08-19  Chris Demetriou  <cgd@broadcom.com>
2289
2290         * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2291         to use better predicates and constraints.  Define new
2292         instruction to handle "trap_if" with DI-mode arguments.
2293         (conditional_trap): FAIL if trap code is not 0.
2294
2295 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2296
2297         * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2298         strstr with $pb to a strcompare with "<pic base>"
2299         (ix86_output_addr_diff_elt): Output the real pic base.
2300
2301 2003-08-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2302
2303         * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2304         (LANG_HOOKS_INITIALIZER): Correct.
2305         * c-lang.c: Likewise.
2306
2307 2003-08-19  Jan Hubicka  <jh@suse.cz>
2308
2309         * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2310         (cgraph_varpool_mark_needed_node): Likewise.
2311         * cgraph.h (notice_global_symbol): Declare
2312         * varasm.c (notice_global_symbol): Break out from ...
2313         (assemble_start_function): ... here; update for variables.
2314         (assemble_variable): Use notice_global_symbol.
2315
2316 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2317
2318         * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2319         expect SFmode and DFmode arguments to be passed in FPRs,
2320         regardless of the underlying type.
2321
2322 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2323
2324         PR target/11924
2325         * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2326         (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2327
2328 2003-08-18  Matt Kraai  <kraai@alumni.cmu.edu>
2329
2330         PR c/11207
2331         * c-typeck.c (set_init_index): Check for negative index.
2332
2333 2003-08-18  Bob Wilson  <bob.wilson@acm.org>
2334
2335         * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2336         call0 ABI.
2337         * config/xtensa/crtn.asm (_init, _fini): Likewise.
2338         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2339         __umodsi3, __modsi3): Likewise.
2340         * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2341         $(INCLUDES).
2342
2343 2003-08-18  Aldy Hernandez  <aldyh@redhat.com>
2344
2345         * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2346
2347 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2348
2349         * config/mips/mips.md: Quote C code in braces.  Remove use of
2350         fake const0_rtx operands.  Remove double backslashes.  Use \;.
2351         Remove workarounds for bogus warnings.
2352
2353 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2354
2355         * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2356         (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2357         rather than TARGET_MIPS4300.
2358         (mulsf3_internal, mulsf3_r4300): Likewise.
2359
2360 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2361
2362         * config/mips/mips.md: Renumber unspecs.  Clean up comments.
2363
2364 2003-08-17  Roger Sayle  <roger@eyesopen.com>
2365
2366         * simplify-rtx.c (associative_constant_p): New function to test
2367         whether an RTX expression is an immediate constant.
2368         (simplify_associative_operation): New function to perform some
2369         reassociation optimizations of associative binary expressions.
2370         (simplify_binary_operation): Use simplify_associative_operation
2371         to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2372         Floating point expressions are only reassociated when unsafe
2373         math optimizations are permitted.
2374
2375 2003-08-17  Andreas Jaeger  <aj@suse.de>
2376
2377         * config/alpha/alpha.md: Remove usage of PARAMS.
2378
2379         * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2380         * config/i386/i386-interix.h: Likewise.
2381         * config/i386/winnt.c: Likewise.
2382         * config/i386/cygming.h: Likewise.
2383         * config/i386/cygwin2.c: Likewise.
2384         * config/darwin.c: Likewise.
2385         * config/darwin-c.c: Likewise.
2386         * config/darwin-protos.h: Likewise.
2387         * config/darwin.h: Likewise.
2388         * config/s390/s390-protos.h: Likewise.
2389         * config/s390/s390.c: Likewise.
2390         * config/ia64/ia64.c: Likewse
2391         * config/ia64/ia64-protos.h: Likewise.
2392         * config/ia64/ia64-c.c: Likewise.
2393
2394 2003-08-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2395
2396         * config/sparc/sparc.c: Convert to ISO C.
2397
2398         * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2399         * config/sparc/sparc.c: Likewise.
2400
2401 2003-08-16  Nathan Sidwell  <nathan@codesourcery.com>
2402
2403         PR c++/11512
2404         * stmt.c (expand_expr_stmt_value): Don't warn about any void
2405         typed expression.
2406
2407 2003-08-16  Jan Hubicka  <jh@suse.cz>
2408
2409         * i386.c (ix86_fntype_regparm): Rename from ...
2410         (ix86_function_regparm): ... this one; add fastcall and local
2411         functions.
2412         (ix86_function_ok_for_sibcall): Update.
2413         (ix86_return_pops_args): Likewise.
2414         (init_cumulative_args): Likewise.
2415         (x86_can_output_mi_thunk): Likewise.
2416         (function_arg): Fix formating.
2417         (x86_this_parameter): Fix fastcall.
2418         (x86_output_mi_thunk): Likewise.
2419
2420         * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2421         body as reachable; mark nested functions as needed too.
2422         (dump_cgraph): Do not output global.calls.
2423         * cgraph.h (cgraph_global_info): Kill.
2424         * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2425         (record_call_1): Speedup.
2426         (cgraph_analyze_function): Break out from ...; compute inlining
2427         parameters.
2428         (cgraph_finalize_compilation_unit): ... here.
2429         (cgraph_mark_inline): Kill computation of calls.
2430         (cgraph_decide_inlining): Do not compute most of initial values.
2431
2432 2003-08-14  Roger Sayle  <roger@eyesopen.com>
2433
2434         * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2435         to negate if either operand is easy to negate, if we don't care
2436         about sign-dependent rounding.
2437         (negate_expr): Make the logic to negate a REAL_CST explicit.
2438         Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2439         that's easy to negate, if we don't honor sign-dependent rounding.
2440         (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2441         negate, and the symmetric A * -B as -A * B if A is easy to negate.
2442         (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2443         -C/D if B and C are cheap to negate.  Add an explicit rule to
2444         optimize X/-1.0 as -X when we don't care about signaling NaNs.
2445
2446 2003-08-14  Zack Weinberg  <zack@codesourcery.com>
2447
2448         * Makefile.in (tm_file): Rename tm_include_list.
2449         (tm_p_file): Rename tm_p_include_list.
2450         (build_xm_file): Rename build_xm_include_list.
2451         (host_xm_file): Rename host_xm_include_list.
2452         (xm_file): Rename xm_include_list.
2453         (xm_file_list): Add to be substituted.
2454         (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2455         Update to match.
2456         (bt-load.o): Add missing dependency on $(TM_H).
2457         * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2458         For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2459         build_xm_file, generate both *_file_list and *_include_list
2460         values from it.  (xm_file_list was formerly not being generated.)
2461         In *_include_list, prefix the names of all headers found in
2462         $(srcdir)/config with config/.  In each loop, consider only
2463         the special case files that can actually appear in that list.
2464         AC_SUBST all *_file_list and all *_include_list variables; do
2465         not AC_SUBST the plain *_file variables.
2466         * configure: Regenerate.
2467
2468 2003-08-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2469
2470         * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2471
2472 2003-08-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2473
2474         * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2475         direct calls.
2476         (attr_length_call): Include it here.  Improve length estimate for
2477         local calls.
2478         (output_call): Use targetm.binds_local_p.
2479
2480 2003-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2481
2482         * builtins.c (CASE_MATHFN): New helper macro.
2483         (mathfn_built_in): Simplify and sort.
2484
2485         * protoize.c (substr): Delete, callers changed to `strstr'.
2486
2487 2003-08-13  Zack Weinberg  <zack@codesourcery.com>
2488
2489         * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2490         * config/iq2000/xm-iq2000.h: Delete file.
2491
2492 2003-08-13  Geoffrey Keating  <geoffk@apple.com>
2493
2494         * gengtype.c (walk_type): Process a subobject before processing
2495         the pointer that points to the subobject.
2496
2497 2003-08-13  Per Bothner  <pbothner@apple.com>
2498
2499         * regclass.c (init_reg_modes):  Make non-static.
2500         Rename to init_reg_modes_once per new naming convention.
2501         (init_regs):  Don't call init_reg_modes here.
2502         * emit-rtl.c (init_emit_once):  Call init_reg_modes_once here instead.
2503         * rtl.h (init_reg_modes_once):  New declaration.
2504         * toplev.c (backend_init):  Call init_regs after init_emit_once.
2505
2506 2003-08-13  Kaz Kojima  <kkojima@gcc.gnu.org>
2507
2508         * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2509         special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2510
2511 2003-08-13  J"orn Rennecke <joern.rennecke@superh.com>
2512
2513         * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2514         * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2515
2516 2003-08-13  Dale Johannesen  <dalej@apple.com>
2517
2518         * config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
2519         handling of decrement-and-branch farther than 32 bits.
2520
2521 2003-08-12  Kelley Cook  <kelleycook@wideopenwest.com>
2522
2523         * configure.in (make_compare_target): Move test to ...
2524         * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2525         * configure: Regenerate.
2526
2527 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2528
2529         * config/mips/iris6.h: Convert to C90 prototypes.
2530         * config/mips/irix6-libc-compat.c: Likewise.
2531         * config/mips/mips-protos.h: Likewise.
2532         * config/mips/mips.c: Likewise.
2533
2534 2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
2535
2536         fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel.  Enable
2537         for selected machines.  Comment heavily.
2538         fixinc/fixincl.x: Rebuild.
2539         fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2540
2541 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2542
2543         * config/mips/mips.h: Tweak various comments.
2544         * config/mips/mips.c: Likewise.
2545
2546 2003-08-11  James E Wilson  <wilson@tuliptree.org>
2547
2548         PR optimization/11319
2549         PR target/10021
2550         * alias.c (find_base_value, case REG): Return 0 not src if no base
2551         found.
2552
2553 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2554
2555         * gcse.c (gmalloc): Fix last change.
2556
2557 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2558
2559         * simplify-rtx.c (simplify_binary_operation): Replace calls to
2560         gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2561         and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2562         gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2563
2564 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2565
2566         * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2567         * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2568         typecode for an ABS_EXPR.
2569
2570         * doc/c-tree.texi: Document ABS_EXPR.
2571
2572 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2573
2574         * fold-const.c (fold): Optimize any associative floating point
2575         operator with -funsafe-math-optimizations, not just MULT_EXPR.
2576
2577 2003-08-11  Kaz Kojima  <kkojima@gcc.gnu.org>
2578
2579         * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2580         information in SHmedia case too.
2581         (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2582         Likewise.
2583         (__set_fpscr): Use an access via GOT for PIC case.
2584
2585 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2586
2587         * configure.in (intermodule): Make switch test more portable.
2588         * configure: Regenerate.
2589
2590 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2591
2592         * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2593         (restrap): Likewise.
2594
2595 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2596
2597         * gcse.c (gmalloc): Argument is a size_t.  Add ATTRIBUTE_MALLOC.
2598         (grealloc): Size argument is a size_t.
2599         (gcalloc): New function.  Use throughout in lieu of
2600         gmalloc/memset.
2601
2602         * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2603         xmalloc/memset.
2604         * config/ia64/ia64.c (ia64_reorg): Likewise.
2605         * conflict.c (conflict_graph_new): Likewise.
2606         * fixinc/fixincl.c (run_compiles): Likewise.
2607         * genattrtab.c (optimize_attrs): Likewise.
2608         * genrecog.c (new_decision): Likewise.
2609         * haifa-sched.c (schedule_block): Likewise.
2610         * hashtable.c (ht_create): Likewise.
2611
2612 2003-08-11  Bob Wilson  <bob.wilson@acm.org>
2613
2614         * config/xtensa/lib2funcs.S: Fix whitespace.
2615         * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2616         syntax where appropriate.  Remove unnecessary backslash escapes.
2617         Reformat comments and fix some code formatting.
2618         (extendqisi2): Rearrange conditional.
2619         (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2620         *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2621         of fatal_insn.
2622
2623 2003-08-11  Richard Sandiford  <rsandifo@redhat.com>
2624
2625         * config/mips/mips.c: Various formatting fixes.
2626         (override_options): Resync -mtune handling with gas.
2627         (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2628         * config/mips/mips.h: More formatting fixes.
2629         (mips_abi): Move declaration.
2630         * config/mips/mips.md (exception_receiver): Add mode to
2631         unspec_volatile.
2632
2633 2003-08-11  Aldy Hernandez  <aldyh@redhat.com>
2634
2635         * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2636         evsplatfi here.
2637         (bdesc_1arg): Remove evsplati and evsplatfi.
2638
2639 2003-08-11  J"orn Rennecke <joern.rennecke@superh.com>
2640
2641         * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2642         into account.
2643
2644 2003-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2645
2646         * builtins.c (expand_builtin_strcat): Optimize constant strings.
2647
2648 2003-08-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2649
2650         * pretty-print.c (pp_base_indent): Rename from pp_indent.
2651         * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2652         (struct c_pretty_print_info): Add more fields.
2653         (pp_c_left_paren): Move to c-pretty-print.c.
2654         (pp_c_right_paren): Likewise.
2655         (pp_c_left_brace): Likewise.
2656         (pp_c_right_brace): Likewise.
2657         (pp_c_left_bracket): Likewise.
2658         (pp_c_right_bracket): Likewise.
2659         (pp_c_declarator): Declare.
2660         (pp_c_direct_declarator): Likewise.
2661         (pp_c_specifier_qualifier_list): Likewise.
2662         (pp_c_type_id): Likewise.
2663         * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2664         (pp_c_type_qualifier_list): New.
2665         (pp_c_pointer): Likewise.
2666         (pp_c_parameter_type_list): Likewise.
2667         (pp_c_function_definition): Likewise.
2668         (pp_c_id_expression): Likewise.
2669         (pp_c_simple_type_specifier): Tidy.
2670         (pp_c_unary_expression): Likewise.
2671         (pp_c_expression): Likewise.
2672         (pp_c_pretty_printer_init): Likewise.
2673         (pp_c_specifier_qualifier_list): Rework..
2674         (pp_c_abstract_declarator): Likewise.
2675         (pp_c_postfix_expression): Likewise.
2676         (pp_c_primary_expression): Likewise.
2677         (pp_c_cast_expression): Likewise.
2678         (pp_c_direct_abstract_declarator): Likewise.
2679         (pp_c_storage_class_specifier): Likewise.
2680         (pp_c_function_specifier): Likewise.
2681         (pp_c_declaration_specifiers): Likewise.
2682         (pp_c_direct_declarator): Likewise.
2683         (pp_c_declarator): Likewise.
2684         (pp_c_declaration): Likewise.
2685         (pp_c_statement): Likewise.
2686         (pp_c_integer_constant): Rename from pp_c_integer_literal.
2687         (pp_c_character_constant): Rename from pp_c_character_literal.
2688         (pp_c_bool_constant): Rename from pp_c_bool_literal.
2689         (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2690         (pp_c_floating_constant): Rename from pp_c_real_literal.
2691         (pp_c_constant): Rename from pp_c_literal.
2692         * c-lang.c: Include diagnostic.h and c-pretty-print.h
2693         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2694         (c_initialize_diagnostics): New.
2695         * Makefile.in (c-lang.o): Update dependency.
2696
2697 2003-08-10  Nathan Sidwell  <nathan@codesourcery.com>
2698
2699         * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2700
2701 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2702
2703         * config/mips/mips.c (mips_no_mips16_string): Remove.
2704         (override_options): Don't handle -mips16 as part of -mipsN.
2705         * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2706         (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2707         (TARGET_OPTIONS): Remove -mno-mips16.
2708
2709 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2710
2711         * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2712         (coprocessor2_operand): Likewise.
2713         * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2714         (lookup_name): Remove declaration.
2715         (abort_with_insn): Remove.  Replace all uses with fatal_insn.
2716         (mips16, mips_abicalls): Remove.
2717         (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2718         (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2719         (coprocessor_operand, coprocessor2_operand): Remove.
2720         (override_options): Don't set mips16 or mips_abicalls.
2721         (print_operand): Don't expect SIGN_EXTEND operands.
2722         (mips_secondary_reload_class): Likewise.
2723         (mips_output_conditional_branch): Remove disabled long-branch code.
2724         * config/mips/mips.h (call_used_regs): Remove declaration.
2725         (may_call_alloca): Likewise.
2726         (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2727         (mips_abicalls, mips16): Remove declarations.
2728         (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2729         (CC1_SPEC): Remove outdated comment.
2730         (MIPS_VERSION, MACHINE_TYPE): Remove.
2731         (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2732         (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2733         (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2734         (PUSH_ROUNDING): Likewise.
2735         (ASSEMBLER_SCRATCH_REGNUM): Remove.
2736         * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2737         and mips16 with TARGET_MIPS16.
2738
2739 2003-08-09  Per Bothner  <pbothner@apple.com>
2740
2741         * cppinit.c (cpp_read_main_file):  Split out source-independent
2742         initialization to separate function ...
2743         (cpp_post_options):  New function.
2744         * cppfiles.c (cpp_stack_file):  Rename public name to ...
2745         (_cpp_stack_file):  New internal function name.
2746         * cpplib.h:  Update accordingly.
2747         * cppinit.c:  (cpp_create_reader):  Initialize cpp_readers line here.
2748         (cpp_read_main_file):  Don't initialize line here.
2749         * c-opts.c (c_common_post_options):  Call cpp_post_options.
2750         (c_common_parse_file):  Call cpp_read_main_file, not cpp_stack_file.
2751         * fix-header.c (read_scan_file):  Call cpp_post_options.
2752
2753 2003-08-09  Per Bothner  <per@bothner.com>
2754
2755         * c-decl.c (SCOPE_LIST_APPEND):  Remove bogus line continuation.
2756
2757 2003-08-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2758
2759         * pa.c (pa_asm_output_mi_thunk): Fix typo.
2760
2761 2003-08-09  Neil Booth  <neil@daikokuya.co.uk>
2762
2763         PR preprocessor/11839
2764         * cppfiles.c (open_file): Handle ENOTDIR.
2765
2766 2003-08-09  Richard Sandiford  <rsandifo@redhat.com>
2767
2768         PR target/11699
2769         * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2770
2771 2003-08-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2772
2773         * pa.md (extzv, extv, insv): Fix operand limit checks.  Fail if
2774         source/destination is not a register operand.
2775
2776 2003-08-08  Richard Henderson  <rth@redhat.com>
2777
2778         PR target/11535
2779         * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2780         RETURN_ADDRESS_POINTER_REGNUM.
2781         (ia64_expand_prologue): Don't frob it.
2782         (ia64_output_function_epilogue): Likewise.
2783         (ia64_return_addr_rtx): New.
2784         (ia64_split_return_addr_rtx): New.
2785         * config/ia64/ia64-protos.h: Update.
2786         * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2787         (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2788         (GENERAL_REGNO_P): Don't check it.
2789         (AR_*_REGNUM): Renumber.
2790         (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2791         (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2792         (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2793         (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2794         (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2795         * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2796         (movdi_ret_addr): New.
2797
2798 2003-08-08  Geoffrey Keating  <geoffk@apple.com>
2799
2800         * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2801
2802 2003-08-08  Roger Sayle  <roger@eyesopen.com>
2803
2804         * tree.h (get_identifier) Define a macro form of get_identifier
2805         that calls get_identifier_with_length when the string is constant.
2806         (get_identifier_with_length): Change type of second argument to
2807         size_t in prototype.
2808         * stringpool.c (get_identifier): Undefine the macro before giving
2809         the function definition.
2810         (get_identifier_with_length): Change  type of second argument to
2811         size_t in function definition.
2812         * hashtable.c (calc_hash): Change type of second argument to size_t.
2813         (ht_lookup): Change type of third argument to size_t.  Reorganize
2814         to speed-up the cases where the hash table slot is empty, or the
2815         first probe matches (i.e. there isn't a collision).
2816         * hashtable.h (ht_lookup): Adjust function prototype.
2817
2818 2003-08-08  Bernardo Innocenti  <bernie@develer.com>
2819
2820         PR target/9697
2821         PR target/11777
2822         * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2823
2824 2003-08-08  Neil Booth  <neil@daikokuya.co.uk>
2825
2826         * common.opt: Add debug switches.
2827         * flags.h (use_gnu_debug_info_extensions): Boolify.
2828         * opts.c (write_symbols, debug_info_level,
2829         use_gnu_debug_info_extensions): Move from toplev.c.
2830         (set_debug_level): New.
2831         (common_handle_options): Handle debug switches.
2832         (print_help): Display target options directly.
2833         * toplev.c (debug_hooks): Don't initialize.
2834         (write_symbols, debug_info_level,
2835         use_gnu_debug_info_extensions): Move to opts.c.
2836         (debug_args, display_help, decode_g_option): Remove.
2837         (process_options): Set no debug if level zero here,
2838         and no-debug-hooks.  Error here if impossible debug format selected.
2839         * toplev.h (display_help, decode_g_option): Remove.
2840
2841 2003-08-08  Richard Sandiford  <rsandifo@redhat.com>
2842
2843         * tree.c (get_file_function_name_long): Fix size of alloca() area.
2844
2845 2003-08-08  Kelley Cook  <kelleycook@wideopenwest.com>
2846
2847         * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2848         and gcc_cv_prog_cmp_skip.
2849         * configure: Regenerate.
2850
2851 2003-08-08  Stan Cox  <scox@redhat.com>
2852
2853         * config/iq2000: New port.
2854         * config.gcc (iq2000-*-elf): Added.
2855         * doc/install.texi (Specific):  Add iq2000 description.
2856
2857 2003-08-08  Andreas Schwab  <schwab@suse.de>
2858
2859         * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2860         and insert missing empty argument.
2861         * configure: Regenerate.
2862
2863 2003-08-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2864
2865         * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2866         (attr_length_millicode_call): Likewise.
2867         (attr_length_call): Likewise.  Revise some maximum insn lengths.
2868         (attr_length_indirect_call): Likewise.
2869         (output_call): Fix thinko that added extra nop.
2870         * pa.h (IN_NAMED_SECTION_P): Define.
2871
2872         PR c++/11712
2873         * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2874         __STDC_EXT__ when using C++ dialect.
2875
2876 2003-08-07  J"orn Rennecke <joern.rennecke@superh.com>
2877
2878         * sh.c (calc_live_regs): If the return address pointer is live,
2879         force pr live.
2880         (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2881         for saves / restores.
2882         (sh_expand_epilogue): If sh_media_register_for_return returns a
2883         register number, flag the instructions that restores PR_MEDIA_REG
2884         as possibly dead.
2885         Remove dead update of offset.
2886         (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2887         we can use the result of get_hard_reg_initial_val.
2888         * sh.md (UNSPEC_RA): New constant.
2889         (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2890         (load_ra).  Handle UNSPEC_RA.
2891         (sibcall_media): Use PR_MEDIA_REG.
2892
2893         * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2894         * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2895         needs saving on SHmedia.
2896
2897 2003-08-07  Ulrich Weigand  <uweigand@de.ibm.com>
2898
2899         * config/s390/s390.md: Replace all occurrences of \\t with \t.
2900
2901 2003-08-07  Richard Sandiford  <rsandifo@redhat.com>
2902
2903         * local-alloc.c (combine_regs): Fix comment typo.
2904
2905 2003-08-06  Zack Weinberg  <zack@codesourcery.com>
2906
2907         * c-decl.c (builtin_decls): Replace with first_builtin_decl
2908         and last_builtin_decl.
2909         (c_init_decl_processing): Initialize both.
2910         (c_reset_state): Iterate from first_builtin_decl to
2911         last_builtin_decl inclusive to reintroduce builtins.
2912
2913 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
2914
2915         * doc/extend.texi (Function Attributes): Document the IA-64 version
2916         of the "model" attribute.
2917
2918         * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2919         (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2920         (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2921
2922         * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2923         (ia64_encode_section_info): Likewise.
2924         (ia64_attribute_table): Add "model" attribute.
2925         (TARGET_ENCODE_SECTION_INFO): Define.
2926         (small_addr_symbolic_operand): New function.
2927         (got_symbolic_operand): Return 0 for a symbolref to an object
2928         in the small address area.
2929         (enum ia64_addr_area): New type.
2930         (small_ident1): New variable.
2931         (small_ident2): Likewise.
2932         (init_idents): New function.
2933         (ia64_get_addr_area): Likewise.
2934         (ia64_encode_addr_area): Likewise.
2935         (ia64_encode_section_info): Likewise.
2936         (ia64_expand_load_address): For symbolic references to objects in
2937         the small-address-area, load the address via gen_rtx_SET() (which,
2938         eventually, will expand into "addl").
2939
2940 2003-08-06  Per Bothner  <pbothner@apple.com>
2941
2942         * line-map.h (fileline):  New typedef.
2943         (struct line_map, linemap_add, linemap_lookup):  Use it.
2944         * input.h (struct location_s):  Comment notes that long-term we want
2945         to replace it by fileline.
2946
2947 2003-08-06  J"orn Rennecke <joern.rennecke@superh.com>
2948
2949         Fix SHcompact exception handling:
2950         * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2951         by the prologue, return a MEM with return_address_pointer_rtx
2952         as address.
2953         * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2954         (RETURN_ADDR_OFFSET): Don't define.
2955         (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2956         registers that are visible in compact mode.  Show that SHmedia
2957         registers still exist in compact mode, even if there are not
2958         readily accessible.
2959         (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2960         if GLOBAL.  Use DW_EH_PE_textrel (nominally) for CODE,
2961         and DW_EH_PE_pcrel for pic data.
2962         (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2963         set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2964         DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2965         (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2966         * sh.md (movsi_media-1): New splitter.
2967
2968 2003-08-06  Graeme Peterson <gp@qnx.com>
2969
2970         * config/i386/nto.h: New.
2971         * config/i386/t-nto: New.
2972         * config.gcc (i[34567]86-*-nto-qnx*): New.
2973
2974 2003-08-06  Phil Edwards  <pme@gcc.gnu.org>
2975
2976         * doc/install.texi (*-*-solaris2*):  Refine configure instructions.
2977
2978 2003-08-06  Alan Modra  <amodra@bigpond.net.au>
2979
2980         * calls.c (load_register_parameters): Arrange for call_fusage to
2981         report the whole register as used when shifting to the msb.
2982
2983 2003-08-05  Roger Sayle  <roger@eyesopen.com>
2984
2985         * builtins.c (expand_builtin): When not optimizing, call the library
2986         function for all builtins that have library functions (except alloca).
2987
2988 2003-08-05  Alexandre Oliva  <aoliva@redhat.com>
2989
2990         * c.opt: Introduce -fworking-directory.
2991         * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2992         * c-common.h (flag_working_directory): Declare.
2993         * c-common.c (flag_working_directory): Define.
2994         * c-opts.c (c_common_handle_options): Set it.
2995         (sanitize_cpp_opts): Set...
2996         * cpplib.h (struct cpp_options): ... working_directory option.
2997         (struct cpp_callbacks): Add dir_change.
2998         * cppinit.c (read_original_filename): Call...
2999         (read_original_directory): New.  Look for # 1 "directory//"
3000         and process it.
3001         (cpp_read_main_file): Call dir_change callback if working_directory
3002         option is set.
3003         * gcc.c (cpp_unique_options): Pass -g*.
3004         * c-lex.c (cb_dir_change): New.
3005         (init_c_lex): Set dir_change callback.
3006         * toplev.c (src_pwd): New static variable.
3007         (set_src_pwd, get_src_pwd): New functions.
3008         * toplev.h (get_src_pwd, set_src_pwd): Declare.
3009         * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3010         * dwarf2out.c (gen_compile_unit_die): Likewise.
3011         * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3012
3013 2003-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3014
3015         * pretty-print.h (pp_set_line_maximum_length): Make macro.
3016         (pp_set_prefix): Likewise.
3017         (pp_destroy_prefix): Likewise.
3018         (pp_remaining_character_count_for_line): Likewise.
3019         (pp_clear_output_area): Likewise.
3020         (pp_formatted_text): Likewise.
3021         (pp_last_position_in_text): Likewise.
3022         (pp_emit_prefix): Likewise.
3023         (pp_append_text): Likewise.
3024         (pp_flush): Likewise.
3025         (pp_format_text): Likewise.
3026         (pp_format_verbatim): Likewise.
3027         (pp_tree_identifier): Tidy.
3028         * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3029         (pp_base_format_verbatim): Rename from pp_format_verbatim.
3030         (pp_base_flush): Rename from pp_flush.
3031         (pp_base_set_line_maximum_length): Rename from
3032         pp_set_line_maximum_length.
3033         (pp_base_clear_output_area): Rename from pp_clear_output_area.
3034         (pp_base_set_prefix): Rename from pp_set_prefix.
3035         (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3036         (pp_base_emit_prefix): Rename from pp_emit_prefix.
3037         (pp_base_append_text): Rename from pp_append_text.
3038         (pp_base_formatted_text): Rename from pp_formatted_text.
3039         (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3040         (pp_base_remaining_character_count_for_line): Rename from
3041         pp_remaining_character_count_for_line.
3042         * diagnostic.h (diagnostic_format_decoder): Tidy.
3043         (diagnostic_flush_buffer): Likewise.
3044         * c-pretty-print.h: (pp_c_string_literal): Declare.
3045         (pp_c_real_literal): Likewise.
3046         (pp_c_integer_literal): Likewise.
3047         * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3048         pp_identifier.
3049         (pp_c_character_literal): Tidy.
3050         (pp_c_string_literal): Make public.
3051         (pp_c_bool_literal): Likewise.
3052         (pp_c_integer_literal): Likewise.
3053         (pp_c_real_literal): Likewise.
3054
3055         * Makefile.in (C_PRETTY_PRINT_H): New variable.
3056         (c-pretty-print.o): Update dependence.
3057
3058 2003-08-05  Chris Demetriou  <cgd@broadcom.com>
3059
3060         * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3061         ".set nomacro" state.
3062         (fix_truncsfsi2_macro): Likewise.
3063
3064 2003-08-05  Steven Bosscher  <steven@gcc.gnu.org>
3065
3066         * tree.h (DID_INLINE_FUNC): Remove macro.
3067         (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3068         add tree check for FUNCTION_DECL.
3069         (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3070         (struct tree_decl): Rename inlined_function_flag to
3071         declared_inline_flag.
3072         * c-common.h (c_lang_decl): Remove.
3073         (DECL_ESTIMATED_INSNS): Remove.
3074         * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3075         (DECL_DECLARED_INLINE_P): Remove.
3076         * c-decl.c (grokdeclarator): Update comment.  With -finline-functions,
3077         do not reset DECL_DECLARED_INLINE_P.  Don't use DID_INLINE_FUNC.
3078         (finish_function): Make uninlinable a bool.  Fixup call to
3079         tree_inlinable_function_p() and fix some code style issues.
3080         * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3081         * cgraph.c (dump_cgraph): Likewise.
3082         * cgraphunit.c (cgraph_decide_inlining): Likewise
3083         (cgraph_finalize_compilation_unit): Likewise.
3084         Also update call to tree_inlinable_function_p().
3085         (cgraph_default_inline_p): Don't use DID_INLINE_FUNC.  Instead
3086         look at DECL_DECLARED_INLINE and reverse logic.
3087         * print-tree.c (print_node): Likewise.
3088         * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3089         * tree-inline.h (tree_inlinable_function_p): Make a bool.  Update
3090         prototype.
3091         * tree-inline.c (inlinable_function_p): Split up in this function to
3092         check for basic inlining inhibiting conditions, and new
3093         limits_allow_inlining() function.  Warn if inlining is impossible
3094         because the inline candidate calls alloca or uses sjlj exceptions.
3095         (limits_allow_inlining): this new function to check if the inlining
3096         limits are satisfied.  Throttle from currfn_max_inline_insns, not from
3097         MAX_INLINE_INSNS_SINGLE.  The latter only makes sense if
3098         MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3099         Update prototypes.
3100         (tree_inlinable_function_p): Make a bool.  Update call to
3101         inlinable_function_p
3102         (expand_call_inline): Use limits_allow_inlining() when not in
3103         unit-at-a-time mode to decide on inlining.  Don't use DID_INLINE_FUNC,
3104         instead see if the function was declared `inline'.
3105
3106 2003-08-05  Josef Zlomek  <zlomekj@suse.cz>
3107
3108         * gcse.c (try_replace_reg): Fix updating of note.
3109
3110 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3111
3112         PR middle-end/11771
3113         * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3114         logic in negate_expr, i.e. we don't invert (A-B) for floating
3115         point types unless flag_unsafe_math_optimizations.
3116
3117 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3118
3119         * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3120         Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3121         for floating point expressions with -ffast-math.
3122         (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3123         * expmed.c (expand_mult): Wrap long line.  Expand x*2.0 as x+x.
3124
3125 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3126
3127         * c-common.c (flag_noniso_default_format_attributes): Delete.
3128         (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3129         (c_attrs_initialized): Delete.
3130         (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3131         always call c_init_attributes.
3132         (c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
3133         set c_attrs_initialized when done.
3134         (c_common_insert_default_attributes): Delete.
3135         * c-common.h (flag_noniso_default_format_attributes): Delete.
3136         (c_coomon_insert_default_attributes): Delete prototype.
3137         * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3138         flag_noniso_default_format_attributes.
3139
3140         * c-decl.c (c_insert_default_attributes): Delete.
3141         * c-tree.h (c_insert_default_attributes): Delete prototype.
3142
3143         * attribs.c (decl_attributes): Don't call insert_default_attributes
3144         langhook.  Update function description comment.
3145         * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3146         * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3147         * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3148         * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3149
3150         * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3151         define.
3152
3153 2003-08-04  Richard Sandiford  <rsandif@redhat.com>
3154
3155         * config/mips/mips.c (override_options): Disable -G on targets that
3156         have no .section support.
3157         (mips_select_section): Use default_select_section for such targets.
3158
3159 2003-08-04  Nathanael Nerode  <neroden@gcc.gnu.org>
3160
3161         * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3162         * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3163         * fixinc/fixincl.x: Rebuild.
3164         * fixinc/tests/base/regexp.h: New test.
3165
3166 2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
3167
3168         * c-ppoutput.c (cb_line_change): Don't skip line changing while
3169         parsing macro arguments in the top-level context.
3170
3171 2003-08-04  Neil Booth  <neil@daikokuya.co.uk>
3172
3173         * config.in: Remove HAVE_LSTAT.
3174         * configure, configure.in: Don't test for lstat.
3175
3176 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3177
3178         * opts.c (decode_options): Do language-specific initialization for
3179         the global diagnostic context.
3180         * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3181         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3182         (LANG_HOOKS_INITIALIZER): Adjust.
3183         * langhooks.h (struct lang_hooks): Add new field
3184         initialize_diagnostics.
3185         * langhooks.c (lhd_initialize_diagnostics): Define.
3186
3187 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3188
3189         * pretty-print.h:   Adjust macro definitions.
3190         * pretty-print.c (pp_newline): Rename to pp_base_newline.
3191         (pp_character): Rename to pp_base_character.
3192         (pp_string): Rename to pp_base_string.
3193         * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3194         (pp_newline):  Likewise.  Adjust.
3195         (pp_c_char): Adjust.
3196
3197 2003-08-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3198
3199         * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3200         BUILT_IN_LLABS): Move to miscellaneous section.
3201
3202 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3203
3204         PR preprocessor/11534
3205         * cppexp.c (parse_defined): Warn only if -pedantic.
3206
3207 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3208
3209         * cppfiles.c (stack_file): Use file path.
3210
3211 2003-08-02  Roger Sayle  <roger@eyesopen.com>
3212
3213         * builtin-types.def (BT_SSIZE): New primitive type.
3214         (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3215         BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3216         BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3217         BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3218         * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3219         BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3220         BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3221         * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3222         few functions that define default attributes using it.
3223         * c-common.c (c_common_insert_default_attributes): Do nothing.
3224
3225         * doc/extend.texi: Document these "new" builtins.
3226
3227 2003-08-02  Kaz Kojima  <kkojima@gcc.gnu.org>
3228
3229         * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3230         (LIB_SPEC): Set -lpthread always when -pthread set.  Set -lieee
3231         when -mieee-fp set and -shared not set.
3232         (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3233
3234 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3235
3236         * cppfiles.c (struct _cpp_file): Rename once_only_next to
3237         next_file.  Remove import and pragma_once, add once_only.
3238         (find_file): Add new file structures to the all_files list.
3239         (should_stack_file): Mark #import-ed files once-only, and
3240         don't stack them if the file has already been stacked.
3241         (_cp_mark_file_once_only): Simplify.
3242         * cpphash.h (struct cpp_reader): Rename once_only_files
3243         to all_files.  Rename saw_pragma_once to seen_once_only.
3244         (_cpp_mark_file_once_only): Update prototype.
3245         * cpplib.c (do_pragma_once): Update.
3246
3247 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3248
3249         * cppfiles.c (ENOTDIR): Remove.
3250         (open_file_in_dir): Rename find_file_in_dir.  Handle errors
3251         other than ENOENT here.
3252         (once_only_file_p): Rename should_stack_file.
3253         (find_file, open_file_failed, read_file_guts): Report errors
3254         with full path name.
3255         (read_file): Move pch handling to should_stack_file.
3256         (should_stack_file): Handle PCH and once-only issues, and
3257         reading the file.
3258         (stack_file): Don't do file reads.
3259
3260 2003-08-02  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3261
3262         * libgcov.c (gcov_exit): Cleanup and fix.
3263         * profile.c (compute_value_histograms): Don't try to read profiles
3264         that are not present.
3265
3266 2003-08-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3267
3268         * builtins.def: Categorize.
3269
3270         * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3271         Mind fp rounding.
3272         (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3273
3274 2003-08-02  Andreas Tobler  <a.tobler@schweiz.ch>
3275
3276         * config.gcc: Enable posix threads by default on darwin.
3277
3278 2003-08-01  Jakub Jelinek  <jakub@redhat.com>
3279
3280         * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3281         even if nehedges1 is 0.
3282
3283 2003-08-01  Nathanael Nerode  <neroden@gcc.gnu.org>
3284
3285         * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3286         fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3287         fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3288         and defintions.
3289
3290         * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3291         * fixinc/fixincl.x: Regenerate.
3292         * fixinc/tests/base/math.h: Regenerate to match test_text change.
3293
3294 2003-08-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3295
3296         * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3297
3298 2003-08-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3299
3300         * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3301         for accesses to exc_ptr.
3302
3303 2003-08-01  Geoffrey Keating  <geoffk@apple.com>
3304
3305         * doc/sourcebuild.texi (Front End Directory): Don't make references
3306         to libsubdir, it's not part of the interface to frontends.
3307         * doc/install.texi (Configuration): Help users read faster by saying
3308         that GCC's configure options are the standard autoconf ones.
3309         Mention --libdir.  Update the default rules for finding the
3310         assembler.  Don't use libsubdir since we haven't said what it means.
3311         (Specific): In the Solaris 7 notes, update the place to put the
3312         assembler.
3313         * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3314         * doc/cpp.texi (Search Path): Actually, the search path
3315         depends on libdir, which can relocate with cpp.
3316         * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3317         now a private interface between the Makefile and the driver.
3318
3319 2003-08-01  Richard Henderson  <rth@redhat.com>
3320
3321         * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3322
3323         * varasm.c (lookup_constant_def): New function.
3324         * rtl.h (lookup_constant_def): Declare it.
3325         * dwarf2out.c (loc_descriptor_from_tree): Use it.
3326         Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3327
3328 2003-08-01  Zack Weinberg  <zack@codesourcery.com>
3329
3330         * c-decl.c (gettags, pushdecl_function_level): Delete.
3331         (last_function_parm_vars): Rename last_function_parm_others.
3332         (current_function_parm_vars): Rename current_function_parm_others.
3333         (struct c_scope): Rewrite comment explaining this data structure.
3334         Add names_last, blocks_last, parms_last fields.  Rename
3335         incomplete_list to incomplete.
3336         (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3337         (poplevel): Ignore second argument.  No need to nreverse
3338         anything.  Restructure such that each list is processed
3339         exactly once.  Use 'const location_t *locus' syntactic sugar
3340         variable where useful.  Issue unused variable warnings
3341         ourselves, do not rely on function.c.
3342         (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3343         (pushdecl_top_level): Likewise.  Don't call duplicate_decls.
3344         (implicitly_declare): decl cannot be error_mark_node.
3345         (undeclared_variable): Manipulate scope structure directly.
3346         (c_make_fname_decl): Likewise.
3347         (getdecls, c_init_decl_processing): Fix comment.
3348         (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT.  No need
3349         for 'last' variable.
3350         (grokparms): No need to nreverse parms list.
3351         (store_parm_decls_newstyle): Set up the parms_last and
3352         names_last fields of the new scope too.
3353         (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3354         on parms to begin with; check this under ENABLE_CHECKING.  Set
3355         up parms_last.
3356         (check_for_loop_decls): Refer directly to current_scope->tags.
3357         Use consistent quote style in diagnostics.
3358         (c_write_global_declarations): The names list is not backward.
3359
3360         * c-common.h: Don't prototype gettags.
3361         * c-parse.in: Call poplevel with second argument 0 always.
3362
3363 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3364
3365         * builtins.def: Resort builtins.
3366
3367 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3368
3369         * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3370         DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3371         Prepend "__builtin_" onto NAME with string concatenation.  Remove
3372         explicit "__builtin_" from each macro call.
3373
3374         Reformat entire file.
3375
3376 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3377
3378         * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3379         ATTR_MATHFN_FPROUNDING_ERRNO): New macros.  Use throughout.
3380
3381 2003-08-01  Andreas Krebbel  <krebbel1@de.ibm.com>
3382
3383         * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3384         CCL1, or CCL2 modes with floating point operations.
3385
3386         * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3387         "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3388         "*subdf3_cconly"): New insns.
3389         ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3390
3391 2003-08-01  Neil Booth  <neil@daikokuya.co.uk>
3392
3393         * Makefile.in: Refine dependencies.
3394         * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3395         * c.opt: Update help for -Wimport.
3396         * cppfiles.c: Include hashtab.h.  Update comments.
3397         (stack_file): Read the file before updating dependencies.
3398         (once_only_file_p): Be smarter about marking once-only files.
3399         (_cpp_mark_file_once_only): Correct the check for existence on
3400         the list.
3401         (open_file_failed): Use name not path, which is NULL.
3402         * cpphash.h: Don't include hashtab.h.
3403         (struct _cpp_file): Remove.
3404         (struct cpp_reader): Update.
3405         * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3406         * cpplib.h (struct cpp_options): Remove warn_import.
3407         (cpp_simplify_path): Remove.
3408
3409 2003-08-01  Nathan Sidwell  <nathan@codesourcery.com>
3410
3411         PR c++/11295
3412         * doc/extend.texi (Statement Expressions): Document C++ semantics.
3413
3414 2003-07-31  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
3415
3416         * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3417
3418 2003-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3419
3420         * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3421         throughout.
3422         * builtins.def: Likewise.
3423
3424 2003-07-31  Jason Merrill  <jason@redhat.com>
3425
3426         * Makefile.in (bubblestrap): Don't require a previous full
3427         bootstrap.
3428
3429         * expr.c (mostly_zeros_p): No longer static.
3430         * tree.h: Declare it.
3431         * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3432         unless we need to do substitutions.
3433
3434 2003-07-31  Roger Sayle  <roger@eyesopen.com>
3435
3436         * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3437         pow(x,c)*x as pow(x,c+1) for constant values c.  Optimize x*x
3438         as pow(x,2.0) when the latter will be expanded back into x*x.
3439         (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3440         * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3441         pow can never set errno when used with an integer exponent.
3442         Always use expand_powi when exponent is -1, 0, 1 or 2.
3443         (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3444         as 1.0/(x*x).  This avoids unbounded recursion as we now prefer
3445         the pow forms of these expressions.
3446
3447 2003-07-31  Geoffrey Keating  <geoffk@apple.com>
3448
3449         * Makefile.in (libexecdir): New.
3450         (libsubdir): Use gcc instead of gcc-lib.
3451         (libexecsubdir): New.
3452         (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3453         (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3454         gcc-lib.
3455         (installdirs): Make libexecsubdir.
3456         (install-common): Put executables in libexecsubdir.
3457         (itoolsdir): Use libexecsubdir.
3458         (itoolsdatadir): New.
3459         (install-mkheaders): Separate data files and executables.
3460         (install-collect2): Put executables in libexecsubdir.
3461         (uninstall): Remove libexecsubdir.
3462         * mkheaders.in: Update for new arrangement of files.
3463         (libexecdir): New.
3464         (libexecsubdir): New.
3465         (itoolsdir): Use libexecsubdir.
3466         (itoolsdatadir): New.
3467         * gcc.c (gcc_libexec_prefix): New.
3468         (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3469         (standard_exec_prefix_1): Use libexec.
3470         (standard_exec_prefix_2): New.
3471         (standard_libexec_prefix): New.
3472         (process_command): Update for new arrangement of files.  Compute
3473         gcc_libexec_prefix.  Update for change from gcc-lib to gcc.
3474
3475 2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
3476
3477         * inclhack.def (stdio_va_list): Avoid bogus replacement which
3478         triggers on Interix.
3479         * fixincl.x: Regenerate.
3480
3481 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3482
3483         * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3484         SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3485
3486 2003-07-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3487
3488         * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3489
3490 2003-07-31  Per Bothner  <pbothner@apple.com>
3491
3492         * opts.c (in_fnames, num_in_fnames):  Moved here from c-opts.
3493         (add_input_filename):  New function.
3494         (handle_options):  Call add_input_filename directly instead of
3495         with a lang hook.
3496         * opts.h (in_fnames, num_in_fnames):  Moved here.
3497         (add_input_filename):  Declare.
3498         * c-decl.c:  Need to #include opts.h.
3499         * Makefile.in (c-decl.o):  Also depends on opts.h.
3500         * c-opts.c (in_fnames, num_in_fnames):  Moved to opts.c.
3501         (c_common_handle_filename):  Replaced by add_input_filename.
3502         * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3503         Remove.
3504         * langhooks.h (struct lang_hooks):  Remove handle_filename hook.
3505         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3506         (LANG_HOOKS_INITIALIZER):  Remove use of LANG_HOOKS_HANDLE_FILENAME.
3507         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3508
3509 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3510
3511         * combine.c (try_combine): Set JUMP_LABEL for newly created
3512         unconditional jump.
3513
3514 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3515
3516         * fold-const.c (fold): Fold some comparisons of bit operations.
3517
3518 Thu Jul 31 19:49:53 CEST 2003  Jan Hubicka  <jh@suse.cz>
3519
3520         * cgraph.c (create_edge): Fix typo.
3521         * i386.c (pic_symbolic_operand): Reorder tests.
3522
3523 2003-07-31  Nathan Sidwell  <nathan@codesourcery.com>
3524
3525         * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3526         more fully.
3527         (Gcov Data Files): Update.
3528
3529 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3530
3531         * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3532         default.
3533
3534         * gthr-posix.c: New file.
3535         * gthr-posix.h: Define _REENTRANT if missing.
3536         Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3537
3538         * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3539         by gthr-posix.o.
3540         * config/alpha/t-osf-pthread: New file.
3541
3542         * fixinc/inclhack.def (alpha_pthread): New fix.
3543         * fixinc/fixincl.x: Regenerate.
3544         * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3545
3546         * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3547         warning.
3548         Fixes PR bootstrap/9330.
3549
3550 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3551
3552         * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3553         without GNU ld.
3554         Update comment.
3555         * configure: Regenerate.
3556
3557 2003-07-31  Vladimir Makarov  <vmakarov@redhat.com>
3558
3559         * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3560         setter.
3561
3562 2003-07-30  Roger Sayle  <roger@eyesopen.com>
3563
3564         * builtins.def: Alphabetize.
3565
3566 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3567
3568         * doc/c-tree.texi: Normalize spellings of "lowercase" and
3569         "uppercase".
3570         * doc/cpp.texi: Likewise.
3571         * doc/md.texi: Likewise.
3572         * doc/rtl.texi: Likewise.
3573         * doc/tm.texi: Likewise.
3574
3575 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3576
3577         * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3578         (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3579         of cc1obj.
3580
3581 2003-07-30  Chris Demetriou  <cgd@broadcom.com>
3582
3583         * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3584         macros before defining them.
3585
3586 2003-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
3587
3588         * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3589         UNSPECV_BLOCKAGE): New constants.
3590         ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3591         "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3592         splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3593         "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3594
3595         (all insns and expanders): Write output control string as brace block
3596         where appropriate.  Remove \-escapes for doublequote characters.
3597
3598 Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
3599
3600         * gcse.c (insert_store): Fix typo in previous patch.
3601
3602 2003-07-30  Neil Booth  <neil@daikokuya.co.uk>
3603
3604         * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3605
3606 2003-07-30  Andi Kleen  <ak@muc.de>
3607
3608         * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3609
3610 2003-07-30  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3611
3612         * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3613         * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3614         GCOV_N_VALUE_COUNTERS): New.
3615         * profile.c (compute_value_histograms): New static function.
3616         (branch_prob): Read back the value histograms.
3617         * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3618         * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3619         * value-prof.c: Add comment on reading the profile.
3620         * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3621         * doc/invoke.texi (-fprofile-values): Document behavior with
3622         -fbranch-probabilities.
3623
3624 2003-07-30  David Edelsohn  <edelsohn@gnu.org>
3625
3626         * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3627
3628 2003-07-30  Ulrich Weigand  <uweigand@de.ibm.com>
3629
3630         * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3631         symbolically.
3632
3633 Wed Jul 30 19:12:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
3634
3635         * gcse.c (insert_store): Ignore fake edges.
3636
3637         * c-common.c (flag_vtable_gc): Kill.
3638         * c-common.g (flag_vtable_gc): Kill.
3639         * c-opts (c_common_handle_option): Kill.
3640         * c.opt (fvtable-gc): Kill.
3641         * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3642         * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3643         * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3644
3645         * invoke.texi (-ftable-gc): Kill documentation.
3646
3647         * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3648         just because function body is missing.
3649
3650         * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3651
3652 2003-07-30  Ranjit Mathew  <rmathew@hotmail.com>
3653
3654         * unwind-sjlj.c: Fix typo in file description.
3655
3656 2003-07-30  Alan Modra  <amodra@bigpond.net.au>
3657
3658         * calls.c (load_register_parameters): When shifting reg sized values
3659         to the msb, move the value to a reg first.
3660
3661 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3662
3663         * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3664         * line-map.h (linemap_add): Update comments.
3665         * line-map.c (linemap_add): Update comments, interpret zero-length
3666         filename as "<stdin>".
3667
3668 2003-07-29  Nathanael Nerode  <neroden@gcc.gnu.org>
3669
3670         * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3671
3672 2003-07-29  Zack Weinberg  <zack@codesourcery.com>
3673
3674         * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3675         New static variables.
3676         (struct c_scope): Add parms and warned_forward_parm_decls
3677         fields; remove parm_order.
3678         (storedecls, storetags): Delete.
3679         (poplevel): Also clear bindings on the parms chain.
3680         (pushdecl): Handle forward declarations of parameters, and
3681         chain PARM_DECLs on the parms list, not the names list.
3682         (lookup_name_current_level): Check for PARM_DECLs on the parms
3683         list too.
3684         (push_parm_decl): Don't update parm_order.
3685         (clear_parm_order): Rename mark_forward_parm_decls.  Issue the
3686         warning, only once per parameter list, and set TREE_ASM_WRITTEN
3687         on the decls here.  Then move the forward decls to the names list.
3688         (grokparms): Set last_function_parm_vars.
3689         (get_parm_info): Don't use gettags or getdecls.  No need to
3690         extract non-parms from the parms list, or reorganize the parms
3691         list.  Feed nonparms back in the TREE_TYPE of the list node
3692         returned.  Issue only one error per parameter list for "void"
3693         appearing more than once in said parameter list.  Collapse
3694         parmlist_tags_warning into this function to avoid double scan
3695         of tags list.
3696         (start_function): Set current_function_parm_vars.
3697         (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3698         directly.  Get non-parms from current_function_parm_vars; no
3699         need to extract them from the parms chain.  Properly bind tags
3700         in the new scope.
3701         (store_parm_decls_oldstyle): No need to extract non-parameters
3702         from the parms chain, nor to store them back afterward.  Move
3703         declaration to top of function, restructure code reordering
3704         DECL_ARGUMENTS.
3705         (store_parm_decls): No need to save and restore warn_shadow.
3706         * c-parse.in: Don't call parmlist_tags_warning nor
3707         clear_parm_order.  Call mark_forward_parm_decls when forward
3708         parm decls are encountered.
3709         * c-tree.h: Prototype mark_forward_parm_decls; not
3710         clear_parm_order or parmlist_tags_warning.
3711
3712 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3713
3714         * c-common.c (allow_pch): Remove.
3715         * c-common.h (allow_pch): Remove.
3716         (c_common_no_more_pch): Declare.
3717         * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3718         * c-pch.c: Include hosthooks.h.
3719         (c_common_valid_pch): Don't check allow_pch.
3720         (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3721         (c_common_no_more_pch): New.
3722         * ggc-common.c: Include hosthooks.h.
3723         (gt_pch_save): Call gt_pch_get_address.
3724         (gt_pch_restore): Call gt_pch_use_address.
3725         * hooks.c (hook_voidp_size_t_null): New.
3726         (hook_bool_voidp_size_t_false): New.
3727         * hooks.h (hook_voidp_size_t_null): New.
3728         (hook_bool_voidp_size_t_false): New.
3729         * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3730         (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3731         (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3732         HOST_HOOKS_GT_PCH_USE_ADDRESS.
3733         * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3734         gt_pch_use_address.
3735         * doc/hostconfig.texi (Host Common): Document
3736         HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3737         * Makefile.in (c-pch.o): Depend on hosthooks.h.
3738         (ggc-common.o): Likewise.
3739
3740         * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3741         (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3742         (pch_address_space): New.
3743         (darwin_rs6000_gt_pch_get_address): New.
3744         (darwin_rs6000_gt_pch_use_address): New.
3745
3746 2003-07-29  Neil Booth  <neil@daikokuya.co.uk>
3747
3748         PR preprocessor/11569
3749         PR preprocessor/11649
3750         * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3751         * cppfiles.c: Completely rewritten.
3752         * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3753         struct cpp_path is now struct cpp_dir.
3754         (remove_duplicates): Don't simplify path names.
3755         * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3756         cpp_stack_file.
3757         * cpphash.h: Include hashtab.h.
3758         (_cpp_file): Declare.
3759         (struct cpp_buffer): struct include_file is now struct _cpp_file,
3760         and struct cpp_path is now struct cpp_dir.  Rename members.
3761         (struct cpp_reader): Similarly.  New members once_only_files,
3762         file_hash, file_hash_entries, quote_ignores_source_dir,
3763         no_search_path, saw_pragma_once.  Remove all_include_files and
3764         max_include_len.  Make some members bool.
3765         (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3766         (_cpp_stack_file): Renamed from _cpp_read_file.
3767         (_cpp_stack_include): Renamed from _cpp_execute_include.
3768         (_cpp_init_files): Renamed from _cpp_init_includes.
3769         (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3770         * cppinit.c (cpp_create_reader): Initialize no_search_path.  Update.
3771         (cpp_read_next_file): Rename and move to cppfiles.c.
3772         (cpp_read_main_file): Update.
3773         * cpplib.c (run_directive): Update for renamed members.
3774         (do_include_common, _cpp_pop_buffer): Update.
3775         (do_import): Undeprecate #import.
3776         (do_pragma_once): Undeprecate.  Use _cpp_mark_file_once_only.
3777         * cpplib.h: Remove file_name_map_list.
3778         (cpp_options): Remove map_list.
3779         (cpp_dir): Rename from cpp_path.  New datatype for name_map.
3780         (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3781
3782 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3783
3784         * Makefile.in:  Make stamp-objdir safe for parallel builds.
3785
3786 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3787
3788         * Makefile.in (stmp-docobjdir):  New target; ensure $docobjdir exists.
3789         (info):  Depend on stmp-docobjdir.
3790
3791 2003-07-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3792
3793         * configure: Regenerate.
3794
3795 Tue Jul 29 19:24:49 CEST 2003  Jan Hubicka  <jh@suse.cz>
3796
3797         PR C++/11131
3798         * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3799         in !unit-at-a-time mode.
3800
3801 2003-07-28  Geoffrey Keating  <geoffk@apple.com>
3802
3803         * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3804         main function.
3805
3806 2003-07-28  Mark Mitchell  <mark@codesourcery.com>
3807
3808         PR c++/11667
3809         * c-common.c (shorten_compare): Take into account differences
3810         between C and C++ representation for enumeration types.
3811         * tree.h (set_min_and_max_values_for_integral_type): Declare.
3812         * stor-layout.c (set_min_and_max_values_for_integral_type): New
3813         function, broken out from ...
3814         (fixup_signed_type): ... here and ...
3815         (fixup_unsigned_type): ... here.
3816
3817 2003-07-28  Zack Weinberg  <zack@codesourcery.com>
3818
3819         * c-decl.c: Update commentary, adjust blank lines throughout.
3820         (struct c_scope): Fix indentation.  Reorder members so
3821         outer-context pointers come first, booleans last.
3822         (duplicate_decls, define_label): Use a 'locus' variable for
3823         diagnostic locations in a few more places.
3824         (warn_if_shadowing): Un-split a conditional that fits on one line.
3825         (c_init_decl_processing): No need to clear current_scope and
3826         current_function_scope.
3827         (start_decl): Merge if/else if statements with same action.
3828         (push_parm_decl): Rename old_immediate_size_expand to use
3829         save_foo convention; save/restore around entire function.
3830         (grokdeclarator): Remove unnecessary braces.
3831
3832 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
3833             Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>
3834
3835         * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3836         when warn_declaration_after_statement.  Call pedwarn_c90, not
3837         pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
3838         * c-common.c (warn_declaration_after_statement): Define.
3839         * c-common.h (warn_declaration_after_statement): Declare.
3840         * c.opt (Wdeclaration-after-statement): New.
3841         * c-errors.c (pedwarn_c90): New function.
3842         * c-opts.c (c_common_handle_option) <case
3843         OPT_Wdeclaration_after_statement>: New.
3844         * c-tree.h (pedwarn_c90): Declare.
3845         * doc/invoke.texi (Option Summary): Document
3846         -Wdeclaration-after-statement.
3847         (Warning Options): Ditto.
3848
3849 Mon Jul 28 20:13:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
3850
3851         * i386.md (memory attribute) Avoid accessing uninitialized memory
3852         for ishift1 type instructions.
3853
3854 2003-07-28  Jakub Jelinek  <jakub@redhat.com>
3855
3856         * configure.in (--enable-checking): Add fold category.
3857         (ENABLE_FOLD_CHECKING): Define if requested.
3858         * configure: Rebuilt.
3859         * config.in: Rebuilt.
3860         * doc/install.texi: Document it.
3861         * fold-const.c: Include md5.h.
3862         [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3863         [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3864         print_fold_checksum): New functions.
3865
3866         * fold-const.c (fold): Never modify argument passed to fold, instead
3867         change a copy and return it.
3868         * convert.c (convert_to_integer): Likewise.
3869
3870 2003-07-27  Nathanael Nerode  <neroden@gcc.gnu.org>
3871
3872         * fixinc/fixinc.svr4: Remove dead code.  Remove now-unnecessary
3873         cleanup of junk after #else and #endif directives.  Collapse repeated
3874         clauses into for statment.
3875
3876         * fixinc/fixincl.sh: GNU C -> GCC.  Add usage comment.
3877
3878 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
3879
3880         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3881         (keep_next_if_subblocks): Rename next_is_function_body.
3882         (pushlevel): Adjust commentary.  Always set ->keep on the
3883         outermost level of a function.  Don't set ->keep_if_subblocks.
3884         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
3885         (store_parm_decls): Adjust to match.
3886         (finish_function): Adjust to match.
3887         Call poplevel with all three arguments zero.
3888
3889         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3890         New functions split out of store_parm_decls.
3891         Avoid unnecessary work. Use local variables consistently.
3892         (store_parm_decls): Likewise.
3893
3894         (finish_function): No need to set functionbody flag on call to
3895         poplevel.
3896         (struct language_function): Remove scope field.
3897         (c_push_function_context, c_pop_function_context): No need to
3898         save and restore current_scope.
3899
3900 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
3901
3902         * doc/extend.texi (Deprecated Features): Implicit typename is
3903         gone. Default args on types is going.
3904
3905 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
3906
3907         * Makefile.in (ifcvt.o): Depend on target.h
3908         * ifcvt.c (target.h): Include.
3909         (if_convert): Don't call mark_loop_exit_edges if we can't
3910         modify jumps.
3911
3912 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
3913
3914         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3915
3916 2003-07-26  Richard Henderson  <rth@redhat.com>
3917
3918         PR inline-asm/11676
3919         * cse.c (count_reg_usage): Handle asm_operands properly.
3920
3921 2003-07-26  Roger Sayle  <roger@eyesopen.com>
3922
3923         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3924         (DEF_EXT_FALLBACK_BUILTIN): Delete.
3925         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3926         the regular DEF_EXT_LIB_BUILTIN macro.
3927         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3928         the regular DEF_LIB_BUILTIN macro.
3929         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3930         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3931         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3932         DEF_EXT_LIB_BUILTIN macro.
3933
3934         * c-decl.c (duplicate_decls): Remove code to handle builtin
3935         functions prototyped without an argument list.
3936
3937 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
3938
3939         * config/i386/winnt.c: Revert 2003-07-08 change.
3940         (i386_pe_section_type_flags): Remove error_with_decl here too.
3941
3942 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3943
3944         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3945         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3946         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3947         (v850_handle_data_area_attribute): Likewise.
3948
3949 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
3950
3951         * varasm.c (output_constant_def_contents): Use
3952         ASM_DECLARE_CONSTANT_NAME if defined.
3953         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3954         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3955         objects get at least one byte to prevent assembler problems.
3956         (ASM_DECLARE_CONSTANT_NAME): New.
3957
3958         * Makefile.in (libbackend.o): Remove options_.h.
3959         (mostlyclean): Likewise.
3960
3961         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3962         insert a label at the end of an function under Mach-O.
3963
3964         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3965
3966 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
3967
3968         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3969         equality.
3970         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3971
3972         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3973
3974 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3975
3976         * doc/passes.texi (Passes): Mention pretty-printing and
3977         diagnostic files.
3978
3979 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3980
3981         * doc/extend.texi (Function Attributes): GNU C++ does now allow
3982         unused parameter decls.
3983         (Attribute Syntax): GNU C++ does not allow label attributes to be
3984         after the ':'.
3985
3986 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3987
3988         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3989         (objc_declare_class): Likewise.
3990         (error_with_ivar): Likewise.
3991         (start_class): Likewise.
3992         (warn_with_method): Likewise.
3993
3994 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3995
3996         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3997         from GCC.
3998         * calls.c (try_to_integrate): Don't use xxx_with_decl.
3999         (expand_call): Likewise.
4000         * dwarfout.c (output_reg_number): Likewise.
4001         * expr.c (expand_expr): Likewise.
4002         * function.c (assign_temp): Likewise.
4003         (uninitialized_vars_warning): Likewise.
4004         (setjmp_args_warning): Likewise.
4005         (expand_function_end): Likewise.
4006         * stmt.c (fixup_gotos): Likewise.
4007         (warn_about_unused_variables): Likewise.
4008         (expand_end_bindings): Likewise.
4009         * stor-layout.c (layout_decl): Likewise.
4010         (place_field): Likewise.
4011         * toplev.c (check_global_declarations): Likewise.
4012         (rest_of_handle_inlining): Likewise.
4013         (default_tree_printer): New function.
4014         (general_init): Initialize diagnostic machinery before routing
4015         signals to the ICE machinery.  Set default tree printer.
4016         * toplev.h (pedwarn_with_decl): Remove declaration.
4017         (warning_with_decl): Likewise.
4018         (error_with_decl): Likewise.
4019         (pedwarn): Remove attribute for the time being.
4020         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4021         * varasm.c (named_section): Likewise.
4022         (make_decl_rtl): Likewise.
4023         (assemble_variable): Likewise.
4024         (merge_weak): Likewise.
4025         (declare_weak): Likewise.
4026
4027         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4028         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4029         (format_with_decl): Remove.
4030         (diagnostic_for_decl): Likewise.
4031         (pedwarn_with_decl): Likewise.
4032         (warning_with_decl): Likewise.
4033         (error_with_decl): Likewise.
4034         (diagnostic_initialize): Adjust.
4035         (diagnostic_count_diagnostic): Likewise.
4036         (announce_function): Likewise.
4037         (lhd_print_error_function): Likewise.
4038         (diagnostic_report_current_module): Likewise.
4039         (default_diagnostic_starter): Likewise.
4040         (diagnostic_report_diagnostic): Likewise.
4041         (default_diagnostic_finalizer): Likewise.
4042         (verbatim): Likewise.
4043         (error): Likewise.
4044         (warning): Likewise.
4045         * opts.c (common_handle_option): Likewise.
4046         * pretty-print.c: New file.
4047         * c-pretty-print.h (pp_base): Override.
4048         * c-pretty-print.c: Adjust use of macros throughout.
4049         (pp_buffer): New macro.
4050         (pp_newline): Likewise.
4051         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4052         * Makefile.in (DIAGNOSTIC_H): New variable.
4053         (c-errors.o): Use it.
4054         (c-objc-common.o): Likewise.
4055         (c-common.o): Likewise.
4056         (c-opts.o): Likewise.
4057         (c-format.o): Likewise.
4058         (diagnostic.o): Likewise.
4059         (opts.o): Likewise.
4060         (toplev.o): Likewise.
4061         (rtl-error.o): Likewise.
4062         (dwarf2out.o): Likewise.
4063         (jump.o): Likewise.
4064         (pretty-print.o): New rule.
4065
4066 2003-07-24  Roger Sayle  <roger@eyesopen.com>
4067
4068         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4069         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4070         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4071         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4072         (DEF_FRONT_END_LIB_BUILTIN): Delete.
4073         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4074         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4075
4076         * builtins.c (build_string_literal): New function to construct
4077         a char* pointer to a string literal.
4078         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4079         "rtx target" to be consistent with other expand_builtin_* functions.
4080         Change 3rd argument from "int unlocked" to "bool unlocked".
4081         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4082         c-common.c to avoid front-end dependencies.  Optimize printf("")
4083         as a no-op when the result isn't required.  Handle embedded NULs
4084         in format string.
4085         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4086         from c-common.c to avoid front-end dependencies.  Likewise, optimize
4087         fprintf(fp,"") as a no-op when the result isn't required, evaluating
4088         fp for side-effects.  Handle embedded NULs in format string.
4089         (expand_builtin_sprintf): Fix typo.
4090         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4091         optimizing.  Adjust calls of expand_builtin_fputs to match the API
4092         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4093         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4094         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4095
4096         * c-common.c (is_valid_printf_arglist): Delete.
4097         (c_expand_builtin): Delete.
4098         (c_expand_builtin_printf): Moved to builtins.c. Delete.
4099         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
4100         (c_expand_expr): No longer treat CALL_EXPRs specially.
4101         (CALLED_AS_BUILT_IN): Delete.
4102
4103 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4104
4105         PR optimization/11631
4106         * gcse.c (store_motion): Connect infinite loops to exit.
4107
4108 2003-07-24  Jason Merrill  <jason@redhat.com>
4109
4110         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4111         (boolean_true_node, boolean_false_node): Likewise.
4112         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4113         * tree.c (build_common_tree_nodes): Init boolean_type_node.
4114         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4115         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4116         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4117         (truthvalue_true_node): Renamed from boolean_true_node.
4118         (truthvalue_false_node): Renamed from boolean_false_node.
4119         * c-decl.c: Just set truthvalue_* to integer_*.
4120         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
4121
4122 2003-07-24  Roger Sayle  <roger@eyesopen.com>
4123
4124         * c-decl.c (match_builtin_function_types): New subroutine of
4125         duplicate_decls to test whether a redeclaration of a builtin
4126         function is suitably close, i.e. the return type and all of
4127         the argument types have the same modes as the builtin expects.
4128         (duplicate_decls): Fuzzy type matching for builtin functions
4129         moved to match_builtin_function_types.
4130
4131 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4132
4133         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4134         flag correctly.
4135
4136 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
4137
4138         * c-decl.c: Search-and-replace change 'binding level' to
4139         'scope' in commentary.
4140         (struct binding_level): Now struct c_scope.
4141         (current_binding_level): Now current_scope.
4142         (free_binding_level): Now scope_freelist.
4143         (current_function_level): Now current_function_scope.
4144         (global_binding_level): Now global_scope.
4145         (make_binding_level): Now make_scope.
4146         (pop_binding_level): Now pop_scope.
4147
4148 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4149
4150         * configure.in (libgcc_visibility): Add missing whitespace.
4151
4152 2003-07-24  Richard Henderson  <rth@redhat.com>
4153
4154         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4155         __gcc_personality_v0.
4156
4157 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4158
4159         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4160
4161 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
4162
4163         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4164         documentation missed from my 2003-07-09 patch.
4165
4166 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
4167
4168         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4169         it's not provided.
4170         * configure: Rebuild.
4171
4172 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
4173
4174         PR c/10602
4175         * c-typeck.c (type_lists_compatible_p): Do not compare
4176         arguments if one of them is an error_mark_node
4177
4178 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
4179
4180         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4181         if current_function_calls_eh_return.
4182
4183 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4184
4185         * doc/c-tree.texi (OFFSET_TYPE): Update description.
4186
4187 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
4188
4189         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4190         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4191         __umodsi3, __modsi3): Increase frame size to 32.
4192
4193 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
4194
4195         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4196         prototype.
4197
4198 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4199
4200         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4201
4202         PR optimization/10679
4203         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4204
4205 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4206
4207         PR target/11607 and PR target/11516
4208         * pa.md (extzv, extv, insv): Revert latter half of last patch.
4209
4210 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
4211
4212         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4213         * varasam.c (output_constant): Likewise.
4214
4215 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4216
4217         * alias.c: Fix comment formatting.
4218         * c-common.c: Likewise.
4219         * c-decl.c: Likewise.
4220         * c-opts.c: Likewise.
4221         * combine.c: Likewise.
4222         * cpplib.c: Likewise.
4223         * diagnostic.c: Likewise.
4224         * dojump.c: Likewise.
4225         * final.c: Likewise.
4226         * fold-const.c: Likewise.
4227         * gcc.c: Likewise.
4228         * gcse.c: Likewise.
4229         * ggc-page.c: Likewise.
4230         * jump.c: Likewise.
4231         * loop.c: Likewise.
4232         * mips-tfile.c: Likewise.
4233         * recog.c: Likewise.
4234         * regclass.c: Likewise.
4235         * regmove.c: Likewise.
4236         * tree.c: Likewise.
4237         * tree.h: Likewise.
4238
4239 2003-07-22  Per Bothner  <pbothner@apple.com>
4240
4241         * line-map.c (add_line_map):  Handle invalid LEAVE request.
4242         Fixes PR preprocessor/11361.
4243
4244 2003-07-22  Per Bothner  <pbothner@apple.com>
4245
4246         * diagnostic.c.(diagnostic_report_current_module):  Update to match
4247         2003-06-05 changes to push_srcloc and pop_srcloc.
4248
4249 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
4250
4251         * doc/trouble.texi: Better document two-stage name lookup.
4252
4253 2003-07-22  Eric Christopher <echristo@redhat.com>
4254
4255         * config/s390.c (s390_valid_pointer_mode): New.
4256         (TARGET_VALID_POINTER_MODE): Use.
4257         (s390_emit_prologue): Add tpf profiling hooks.
4258         (s390_emit_epilogue): Ditto.
4259         * config/s390.h (MASK_TPF): New.
4260         (TARGET_TPF): Use.
4261         (POINTERS_EXTEND_UNSIGNED): Define.
4262         * config/s390.md (ptr_extend): New pattern.
4263
4264 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
4265
4266         * hashtable.c (approx_sqrt): Make static.
4267         * hashtable.h: Don't prototype approx_sqrt.
4268         * line-map.c (init_line_maps): Rename linemap_init.
4269         (free_line_maps): Rename linemap_free.
4270         (add_line_map): Rename linemap_add.
4271         (lookup_line): Rename linemap_lookup.
4272         (print_containing_files): Rename linemap_print_containing_files.
4273         * linemap.h: Update to match.
4274
4275         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4276         linemap routines to use new names.
4277
4278 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
4279
4280         * c-common.c (handle_packed_attribute): Don't pack a struct via a
4281         typedef. Propagate packedness from a main variant.
4282
4283 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
4284
4285         * Makefile.in (install-common): Add dependency on installdirs.
4286
4287 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
4288
4289         * c-common.c (c_common_type_for_mode): Return integer types for
4290         pointer modes.
4291
4292 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
4293
4294         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4295         (finish_decl): Call maybe_apply_pragma_weak here.
4296         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4297         TREE_PUBLIC and TREE_STATIC are decided.
4298         (start_function): Move call to maybe_apply_pragma_weak.  Check that
4299         DECL_ASSEMBLER_NAME isn't set too early.
4300
4301         * cpplex.c (_cpp_process_line_notes): Mention option name in
4302         trigraphs warning.
4303
4304 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4305
4306         * combine.c (if_then_else_cond): Simplify the comparison of
4307         rtx against -1, 0, and 1.
4308         * loop.c (check_dbra_loop): Likewise.
4309         * optabs.c (emit_conditional_move): Likewise.
4310         (emit_conditional_add): Likewise.
4311         * config/i386/i386.md (*movsi_or): Likewise.
4312         (*movdi_or_rex6): Likewise.
4313
4314 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
4315
4316         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4317
4318 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
4319
4320         * cppfiles.c (open_file_pch): Don't put unused entries in the
4321         splay tree.  Remove dead code.
4322
4323 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
4324
4325         * c-common.h (num_in_fnames): Declare.
4326         (c_static_assembler_name): Move from here...
4327         * c-tree.h (c_static_assembler_name): ... to here.
4328         * c-opts.c: Don't include langhooks-def.h.
4329         (c_static_assembler_name): Move to c-decl.c.
4330         (num_in_fnames): Make externally visible.
4331         * c-decl.c: Include langhooks-def.h.
4332         (c_static_assembler_name): Move from c-opts.c.
4333         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4334         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4335
4336         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4337         when it's not needed.
4338
4339 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
4340
4341         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4342         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4343         (rs6000_emit_prologue): Save FPRs inline if set.
4344
4345 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
4346
4347         * config/ia64/ia64.md (prefetch): Support predicate.
4348
4349 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
4350
4351         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4352         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4353         table.
4354
4355 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4356
4357         PR optimization/11536
4358         * unroll.c (loop_iterations): Do not replace a register holding
4359         the final value by its equivalent before the loop if it is not
4360         invariant.
4361
4362 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
4363
4364         * doc/extend.texi: Fixes to spelling, grammar, and diction.
4365
4366 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
4367
4368         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4369         (V850 Options): Spelling fixes.
4370
4371 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
4372
4373         * doc/invoke.texi: Fixes to style, grammar and diction.
4374
4375 2003-07-20  Roger Sayle  <roger@eyesopen.com>
4376
4377         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4378         * system.h (SMALL_STACK): Poison obsolete target macro.
4379         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4380
4381 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
4382
4383         * configure.in:  Cache the results of testing for cmp's capabilities.
4384         * configure:  Regenerate.
4385
4386 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
4387
4388         PR debug/11279
4389         * dwarf2out.c (gen_enumeration_type_die): Remember that
4390         enumerators can be unsigned.
4391
4392 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
4393
4394         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4395         (push_label_level, pop_label_level): Kill.
4396         (struct binding_level): Rename level_chain to outer.
4397         Add outer_function field.  Change parm_flag, function_body,
4398         keep, keep_if_subblocks to 1-bit bitfields of type bool.
4399         (current_function_level): New variable.
4400         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4401         (keep_next_level, declare_parm_level, warn_if_shadowing):
4402         Update to match.
4403         (struct language_function): Kill named_labels, shadowed_labels fields.
4404         (c_init_decl_processing, start_function, c_push__function_context)
4405         (c_pop_function_context): No need to muck with named_labels nor
4406         shadowed_labels.
4407
4408         (make_binding_level): No need to clear the structure here.
4409         (pop_binding_level): Always operate on current_binding_level.
4410         Update current_function_level if necessary.
4411         (pushlevel): Don't clear named_labels.  Update current_function_level
4412         if necessary.  Use "true" and "false" where appropriate.
4413         (poplevel): Diagnose labels defined but not used, or vice
4414         versa, and clear out label-meanings leaving scope, while
4415         walking down the decls list, for all binding levels.
4416         Handle LABEL_DECLs appearing in the shadowed list.
4417         pop_binding_level takes no arguments.
4418         (pushdecl_function_level): Use current_function_level.
4419
4420         (make_label, bind_label): New static functions.
4421         (declare_label): New exported function.
4422         (lookup_label, define_label): Rewritten for new data structure.
4423         (shadow_label): Kill.
4424
4425         * c-tree.h: Prototype declare_label; don't prototype
4426         push_label_level, pop_label_level, nor shadow_label.
4427         * c-parse.in: Remove all calls to push_label_level and
4428         pop_label_level.  Use declare_label for __label__ decls.
4429
4430         * doc/extend.texi: Clarify that __label__ can be used to
4431         declare labels with local scope in any nested block, not
4432         just statement expressions.  Cross-reference nested functions
4433         section from local labels section.
4434
4435 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4436
4437         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4438
4439 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
4440
4441         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
4442
4443 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4444
4445         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4446         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4447
4448 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
4449
4450         * config/s390/s390.c (legitimize_pic_address): Access local symbols
4451         relative to the GOT instead of relative to the literal pool base.
4452         (s390_output_symbolic_const): Handle new GOT-relative accesses.
4453         * config/s390/s390.md ("call"): Access local functions and PLT stubs
4454         relative to the GOT instead of relative to the literal pool base.
4455         ("call_value"): Likewise.
4456         ("call_value_tls"): Likewise.
4457
4458         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4459         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
4460         (s390_chunkify_finish): Likewise.
4461         (s390_chunkify_cancel): Likewise.
4462         (s390_reorg): Adapt caller.
4463         (find_base_register_in_addr,
4464         find_base_register_ref, replace_base_register_ref): Delete.
4465         (find_ltrel_base, replace_ltrel_base): New functions.
4466         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4467         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
4468         base vs. index register usage.
4469         (struct constant_pool): Remove 'anchor'.
4470         (s390_add_anchor): Delete.
4471         (s390_dump_pool): Remove anchor handling.
4472         * config/s390/s390.md ("reload_anchor"): Remove.
4473
4474         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4475         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
4476         (s390_emit_prologue): Use it.
4477         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4478         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
4479         hard-code register 14.
4480         * config/s390/s390-protos.h (s390_load_got): Declare.
4481
4482         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4483         Support TImode constants.
4484         * config/s390/s390.md ("consttable_ti"): New.
4485         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4486
4487         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4488         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4489         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4490         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4491         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4492         New symbolic constants.
4493         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4494         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4495         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4496         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
4497         symbolic UNSPEC values.
4498         * config/s390/s390.c (larl_operand, s390_short_displacement,
4499         bras_sym_operand, s390_cannot_force_const_mem,
4500         s390_delegitimize_address, s390_decompose_address,
4501         legitimize_pic_address, s390_output_symbolic_const,
4502         s390_function_profiler): Use symbolic UNSPEC values.
4503
4504 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4505
4506         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4507         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4508         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4509         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4510         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4511         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4512         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4513         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4514         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4515         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4516         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4517         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4518         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4519         postreload.c prefix.c print-tree.c protoize.c ra-build.c
4520         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4521         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4522         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4523         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4524         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4525         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4526         casts.
4527
4528 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4529
4530         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4531         * toplev.h (warning): Remove attribute.
4532
4533 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4534
4535         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4536         (pop_label_level): Likewise.
4537         (duplicate_decls): Likewise.
4538         (implicitly_declare): Likewise.
4539         (shadow_label): Likewise.
4540         (start_decl): Likewise.
4541         (finish_decl): Likewise.
4542         (grokdeclarator): Likewise.
4543         (get_parm_info): Likewise.
4544         (detect_field_duplicates): Likewise.
4545         (finish_struct): Likewise.
4546         (start_function): Likewise.
4547         (store_parm_decls): Likewise.
4548         (finish_function): Likewise.
4549         (c_expand_body_1): Likewise.
4550         (check_for_loop_decls): Likewise.
4551         (merge_translation_unit_decls): Likewise.
4552
4553 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
4554
4555         * common.opt:  Document --param.
4556         * opts.c (columns, undocumented_msg): New.
4557         (print_help): Get number of columns from environment.  Print
4558         --param help.  Tweak newline handling.
4559         (print_param_help): New.
4560         (print_filtered_help): Better handling of duplicates.  Complain
4561         about undocumented switches.
4562         (print_switch): New.
4563         (wrap_help): Improve wrapping, use COLUMNS.
4564         * opts.sh: Ignore comments in records.
4565         * params.def: Fix typos and remove trailing periods.
4566         * toplev.c (display_help): Don't dump --param help.
4567         * doc/sourcebuild.texi: Update.
4568
4569 2003-07-18  Richard Henderson  <rth@redhat.com>
4570
4571         PR target/11556
4572         * optabs.c (prepare_operand): Fail gracefully instead of abort
4573         if the predicate doesn't satisfy.
4574         (gen_cond_trap): Allow prepare_operand to fail.
4575
4576 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4577
4578         * c-common.c: Don't undefine GCC_DIAG_STYLE.
4579         (fname_decl): Don't use xxx_with_decl.
4580         (c_add_case_label): Likewise.
4581         (handle_section_attribute): Likewise.
4582         (handle_alias_attribute): Likewise.
4583         (handle_no_instrument_function_attribute): Likewise.
4584         (handle_no_limit_stack_attribute): Likewise.
4585         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4586         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4587
4588 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4589
4590         * Makefile.in (ifcvt.o): Add cfgloop.h.
4591         * basic-block.h (EDGE_LOOP_EXIT): New flag.
4592         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4593         * ifcvt.c: Include cfgloop.h.
4594         (mark_loop_exit_edges): New static function.
4595         (if_convert): Call it.
4596         (find_if_header): Ignore branches out of loops.
4597
4598 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
4599
4600         * combine.c (simplify_comparison): Don't share rtx when converting
4601         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4602
4603 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
4604
4605         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4606         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4607         (MUST_PASS_IN_STACK): Define.
4608         (BLOCK_REG_PADDING): Define.
4609
4610 2003-07-18  Richard Henderson  <rth@redhat.com>
4611
4612         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4613         to skip the addr_vec.
4614
4615 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
4616
4617         * combine.c (combinable_i3pat): Don't forbid occurrences of
4618         i2dest or i1dest in inner_dest if inner_dest is a mem.
4619
4620 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
4621
4622         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4623
4624 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
4625
4626         PR target/11087
4627         * loop.c (basic_induction_var): Check if convert_modes emitted any
4628         instructions. Remove them and return 0 if so.
4629
4630 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
4631
4632         PR optimization/11083
4633         * toplev.c (rest_of_handle_addresof): Rename into
4634         rest_of_handle_addressof.  Delete unreachable blocks
4635         if dead edges were purged after the addressof pass.
4636
4637 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
4638
4639         * Makefile.in, configure, configure.in: Remove handling of
4640         lang-options.h and options_.h.
4641         * toplev.c (struct lang_opt, documented_lang_options): Remove.
4642         (display_help): Don't use documented_lang_options.
4643
4644 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4645
4646         * c-decl.c (pushdecl_function_level): Make static, return nothing.
4647         (kept_level_p): Fold into poplevel.
4648         (undeclared_variable): Moved here from c-typeck.c.  Export.
4649         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4650         (undeclared_variable): Prototype here.  Don't prototype
4651         kept_level_p nor pushdecl_function_level.
4652         * c-parse.in: Change first argument to poplevel from
4653         "kept_level_p()" to "KEEP_MAYBE".
4654         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4655
4656 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4657
4658         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4659         commutative operands instead of modifying the RTL in-place.
4660
4661 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
4662
4663         PR optimization/11557
4664         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4665         unless we know which function is being called.
4666
4667 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4668
4669         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4670         whether to reorder the operands of a commutative binary operator.
4671
4672 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4673
4674         * fold-const.c (const_binop): Avoid performing the FP operation at
4675         compile-time, if either operand is NaN and we honor signaling NaNs,
4676         or if we're dividing by zero and either flag_trapping_math is set
4677         or the desired mode doesn't support infinities.
4678         (fold_initializer): New function to fold an expression ignoring any
4679         potential run-time exceptions or traps.
4680         * tree.h (fold_initializer): Prototype here.
4681         * c-typeck.c (build_binary_op): Move to the end of the file so
4682         that intializer_stack is in scope.  If constructing an initializer,
4683         i.e. when initializer_stack is not NULL, use fold_initializer to
4684         fold expressions.
4685         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4686         performing FP operations at compile-time, if they would raise an
4687         exception at run-time.
4688
4689 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
4690
4691         PR 11498
4692         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4693         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4694         (GTFILES): Add langhooks.c.
4695         (gt-langhooks.h): New.
4696         * c-common.h (c_static_assembler_name): Prototype.
4697         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4698         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4699         * c-opts.c: Include langhooks-def.h.
4700         (c_static_assembler_name): New.
4701         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
4702         (var_labelno): New.
4703         (lhd_set_decl_assembler_name): Give static objects with context
4704         unique names.
4705         * varasm.c (var_labelno): Delete.
4706         (make_decl_rtl): Don't change the assembler name once it's set.
4707
4708         * c-opts.c (this_input_filename): New.
4709         (finish_options): Take new parameter, name of file being compiled.
4710         Update callers.  Set this_input_filename.
4711         (push_command_line_include): Use this_input_filename not
4712         main_input_filename.
4713
4714 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4715
4716         * Makefile.in: Depend .pot generation on options.c.
4717         * po/exgettext: Add an extra_files variable containing additional
4718         files to scan.
4719
4720 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4721
4722         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4723         c_write_global_declarations.
4724
4725         * c-decl.c: Fix typos in several comments.  Remove all
4726         #if 0 blocks; reindent as needed.  Remove unused argument
4727         to declare_parm_level; all callers changed.
4728         * c-parse.in: Update calls to declare_parm_level.  Avoid
4729         issuing a double warning in some circumstances.
4730         * c-typeck.c: Update calls to declare_parm_level.
4731         * c-tree.h: Update prototype of declare_parm_level.
4732
4733         * c-pragma.c (apply_pragma_weak): Don't complain about a
4734         redundant #pragma weak.
4735
4736         * objc/objc-act.c (forward_declare_categories,
4737         build_selector_reference_decl, build_class_reference_decl,
4738         build_objc_string_decl, synth_forward_declarations,
4739         build_protocol_reference): Set TREE_PUBLIC on synthetic
4740         forward decl to 0, consistent with eventual definition.
4741         Correct comments to match.
4742
4743         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4744         in regexp that don't form a range expression.
4745         * fixinc/fixincl.def: Regenerate.
4746
4747 2003-07-17  Richard Henderson  <rth@redhat.com>
4748
4749         PR target/10907
4750         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4751         even with !TARGET_CONST_GP.
4752         (ia64_function_ok_for_sibcall): Reject non-local functions.
4753
4754 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
4755
4756         * c-common.c (c_estimate_num_insns_1): Don't handle
4757         METHOD_CALL_EXPR.
4758         * expr.c (safe_from_p): Likewise.
4759         * gengtype.c (adjust_field_tree_exp): Likewise.
4760         * stmt.c (warn_if_unused_value): Likewise
4761         * tree.c (first_rtl_op): Likewise.
4762         * tree.def: Don't define METHOD_CALL_EXPR.
4763         * java/lang.c (java_estimate_num_insns_1): Don't handle
4764         METHOD_CALL_EXPR.
4765
4766 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4767
4768         PR other/11466
4769         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4770         and its restrictions for the SPARC64 port.
4771         Move the entry of "-mimpure-text" before that of "-mv8".
4772
4773 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
4774             Phil Edwards <phil@jaj.com>
4775
4776         * doc/install.texi (*-*-solaris2*): Document the step-by-step
4777         procedure to bootstrap and install.
4778         Document the preference for the legacy Sun tools in /usr/bin
4779         over the POSIX tools in /usr/xpg4/bin for the build process.
4780
4781 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4782
4783         * c.opt: Document Uncodumented; use it.  Document ObjC options.
4784         * opts.c (print_filtered_help): Skip undocumented switches.
4785         * opts.h (CL_UNDOCUMENTED): New.
4786         * opts.sh: Handle Undocumented.
4787         * toplev.c (documented_lang_options): Prevent its becoming empty.
4788 objc:
4789         * lang-options.h: Remove.
4790
4791 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
4792
4793         * loop.c (check_ext_dependent_givs): Pass const struct loop *
4794         instead of struct loop_info * as argument.  Accept BIVs with
4795         increment +/- 1 provided there is a friendly exit test against
4796         a loop-invariant value.
4797         (strength_reduce): Adapt call to check_ext_dependent_givs.
4798
4799 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4800             Con Bradley <con.bradley@superh.com>
4801
4802         * sh-protos.h (sh_get_pr_initial_val): Declare.
4803         * sh.c (regno_reg_class): Make its elements type enum reg_class.
4804         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
4805         and live_regs_mask arguments.  Changed all callers.
4806         (save_schedule_s): New structure.
4807         (save_schedule): New typedef.
4808         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4809         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4810         In interrupts handlers, also save registers that are usually
4811         partially saved, and make sure there is at least one general purpose
4812         register saved if a target register needs saving.
4813         Add casts in comparisons to avoid warnings.
4814         (sh_media_register_for_return): return -1 for interrupt handlers.
4815         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4816         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
4817         registers used are available.
4818         Set RTX_FRAME_RELATED_P where appropriate.
4819         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4820         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4821         (initial_elimination_offset): Likewise.
4822         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4823         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4824         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4825         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4826         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4827         and for target registers.
4828         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4829         (regno_reg_class): Make its elements type enum reg_class.
4830         (CONSTRAINT_LEN): Don't use isdigit.
4831         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4832         (FUNCTION_ARG): Add parentheses to avoid warnings.
4833         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4834         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4835         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4836         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4837         * sh.md (xordi3+1): Remove unused variable regno.
4838         (return_media): Check that tr0 is available before using it.
4839
4840 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
4841
4842         * c.opt: Document more options.
4843
4844 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4845
4846         * combine.c (subst): Also handle (subreg (const_double ...)) case
4847         if created by a substitution, by using the original inner mode.
4848
4849 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4850
4851         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4852         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4853         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
4854
4855 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
4856
4857         * doc/install.texi (--without-headers): New.
4858
4859         Partial Fix PR/10129
4860         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4861         (machopic_output_function_base_name): New; print the true pic label.
4862         (machopic_classify_ident): Pic Base is always a defined data.
4863         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4864         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4865
4866         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4867         if they are not floating point registers.
4868
4869         PR c/10962
4870         * ggc.h: Add header guards.
4871         * c-decl.c (finish_struct): Sort fields if
4872         number greater than 15 and there are no
4873         anonymous structs/unions.
4874         * c-common.h: Include ggc.h.
4875         (sorted_fields_type): New struct.
4876         (field_decl_cmp): New prototype.
4877         (resort_sorted_fields): New prototype.
4878         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4879         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4880         as s, removing other fields.
4881         * c-typeck.c (lookup_field): Use s in lang_type.
4882         These were mostly moved from cp/class.c:
4883         * c-common.c (field_decl_cmp): New static function.
4884         (field_decl_cmp): New function.
4885         (resort_sorted_fields): New function.
4886
4887 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
4888
4889         * config/darwin.c (machopic_select_section): Use decl_readonly_section
4890         to do most of the work.
4891
4892 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
4893
4894         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4895         * config/mmix/mmix.c: Convert functions to ISO C90.
4896         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4897         formatting.
4898         (mmix_get_hard_reg_initial_val): Tweak section head comment.
4899
4900 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4901
4902         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4903
4904 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
4905
4906         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4907         (uw_update_context_1): Use it.
4908         * config/rs6000/rs6000.c (insn_after_throw): Remove.
4909         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4910         in parent frame if _Unwind_* called directly instead of through
4911         .plt.
4912         (rs6000_emit_eh_toc_restore): Remove.
4913         (rs6000_emit_prologue): Update stack pointer before doing any saving
4914         if current_function_calls_eh_return.  Generate unwind info for $r2.
4915         (rs6000_emit_epilogue): Restore stack pointer after doing all
4916         restoring if current_function_calls_eh_return.  Restore $r2.
4917         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4918         * config/rs6000/rs6000.md (eh_return): Remove call to
4919         rs6000_emit_eh_toc_restore.
4920         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4921         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4922
4923 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
4924
4925         * expr.c (emit_block_move): Don't move anything if size is const 0.
4926         (clear_storage): Test against const0_rtx instead of comparing INTVAL
4927         against 0.
4928
4929 2003-07-15  David S. Miller  <davem@redhat.com>
4930
4931         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4932         emit nop if the last real insn is CALL_INSN.
4933
4934 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4935
4936         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4937         as "nul".
4938         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4939
4940 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4941
4942         * config/i386/winnt.c (associated_type): Artificial methods are not
4943         affected by the import/export status of their class unless they are
4944         COMDAT.
4945         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4946
4947         * config/i386/winnt.c: Fix GCC copyright comment.
4948
4949 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
4950
4951         PR c++/11531
4952         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4953         not recursing on hard error.
4954         (diagnostic_for_decl): Likewise.
4955         * diagnostic.def: Rearrange.
4956
4957 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4958
4959         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4960         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4961
4962 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4963             Richard Henderson  <rth@redhat.com>
4964
4965         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4966         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4967         (_Unwind_SetGR): Likewise.
4968         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4969         (Unwind_SpTmp): New typedef.
4970         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4971         (uw_update_context): Use _Unwind_GetPtr.
4972         (init_dwarf_reg_size_table): Move above uw_init_context_1.
4973         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4974         Use _Unwind_SetSpColumn.
4975         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4976         Use _Unwind_GetPtr.
4977
4978 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4979
4980         * c.opt: Document more options.
4981         * toplev.c (documented_lang_options): Remove all local help strings.
4982
4983 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
4984
4985         PR debug/11473
4986         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4987         base classes.
4988
4989 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4990
4991         PR target/10795
4992         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4993         swap comparison operands if doing so would generate an
4994         unrecognizable insn.
4995
4996 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
4997
4998         PR optimization/11320
4999         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5000         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5001         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5002         current_sched_info->compute_jump_reg_dependencies. Record which
5003         registers are used and which registers are set by the jump.
5004         Clear deps->reg_conditional_sets after a barrier.
5005         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5006         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5007         (init_deps): Initialize reg_conditional_sets.
5008         (free_deps): Clear reg_conditional_sets.
5009         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5010         Mark registers live on entry of the fallthrough block and conditionally
5011         set as set by the jump. Mark registers live on entry of non-fallthrough
5012         blocks as used by the jump.
5013         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5014         Mark new parameters as unused.
5015
5016 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
5017
5018         * doc/invoke.texi: Resync MIPS -march documentation.
5019
5020 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
5021
5022         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5023         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5024         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5025         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5026         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5027         (mips_issue_rate): Handle PROCESSOR_R9000.
5028         (mips_use_dfa_pipeline_interface): Likewise.
5029         * config/mips/9000.md: New file.
5030         * config/mips/mips.md: Include it.
5031         (define_attr cpu): Add r9000.
5032         (mulsi3_mult3): Use "mul" for rm9000 code.
5033
5034 2003-07-15  Stan Cox  <scox@redhat.com>
5035
5036         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5037         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5038         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5039         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5040         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5041         (mips_issue_rate): Handle PROCESSOR_R7000.
5042         (mips_use_dfa_pipeline_interface): Likewise.
5043         * config/mips/7000.md: New file.
5044         * config/mips/mips.md: Include it.
5045         (define_attr cpu): Add r7000.
5046         (mulsi3_mult3): Use "mul" for rm7000 code.
5047
5048 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
5049
5050         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
5051         the conditional move patterns.
5052         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5053         Check for condmove type.
5054         (ir_vr54_arith): Add move type.
5055         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5056         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5057
5058 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
5059
5060         * c-opts.c (print_help): Remove.
5061         (c_common_handle_option): Don't handle --help.
5062         * c.opt: Document some options.
5063         (--help): Remove.
5064         * opts.c (print_filtered_help): New.
5065         (print_help): Use it.
5066
5067 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
5068
5069         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5070         * tree.c: (build_common_tree_nodes_2): Likewise.
5071         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5072         (V4DF_type_node): New.
5073
5074         * c-opts.c (push_command_line_include): Don't free deferred_opts,
5075         we'll need it.
5076         (finish_options): Reset init_cursor.
5077
5078 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
5079
5080         * expr.c (expand_assignment): Remove an unused argument
5081         SUGGEST_REG.
5082         * expr.h: Update the prototype.
5083         * function.c: Update the callers.
5084         * stmt.c: Likewise.
5085
5086 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
5087
5088         PR debug/11098
5089         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5090         as DECL_ABSTRACT.
5091
5092 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
5093
5094         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5095         with __cplusplus, not "we must use the C++ compiler's type"
5096         * fixinc/inclhack.def (void_null): Note that Interix needs this.
5097         * fixinc/fixincl.x: Regenerate.
5098
5099 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
5100
5101         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5102         and unseen_objects from the global data before calling
5103         __deregister_frame_info_bases.
5104         (examine_objects): Insert objects into the seen_objects list,
5105         not unseen_objects.
5106         (_Unwind_Find_FDE): Always unlock the global object lists, even if
5107         we couldn't allocate a data structure to put in it.
5108
5109         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5110         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5111         (SET_TYPE_PROTOCOL_LIST): New.
5112         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5113         (get_object_reference): Likewise.
5114
5115 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
5116
5117         * cfglayout.c (locator_file): Break out from ....
5118         (insn_file): ... here.
5119         (locator_line): Break out from ....
5120         (insn_line): ... here.
5121         * rtl.h (locator_file, locator_line): Declare.
5122         (final_start_function): Set proper line/file info.
5123
5124 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
5125
5126         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5127         handled by pp_c_cast_expression.
5128
5129 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5130
5131         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5132         allocate 32768 bytes of stack.  Use addition rather than subtraction
5133         when a single insn is enough.
5134         * config/mips/mips.md: Remove insns and splitters for subtracting
5135         constants.
5136         (subsi3): Only accept register operands.
5137         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
5138         (subdi3_internal_3, subsi3_internal_2): Likewise.
5139         (casesi): Use expand_binop to subtract the lower bound.
5140
5141 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5142
5143         * config/mips/mips.c (mips_in_small_data_p): Don't handle
5144         TARGET_MIPS16 specially.
5145
5146 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5147
5148         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5149         mips_output_aligned_bss.
5150         * config/mips/linux.h: Likewise.
5151         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5152         * config/mips/mips.c (mips_output_aligned_bss): New function.
5153
5154         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5155         * config/mips/elf64.h: Likewise.
5156
5157         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5158         mips_declare_object_name.
5159         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5160         * config/mips/elf64.h: As for elf.h.
5161         * config/mips/iris6.h: Likewise.
5162         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5163         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5164         do...while (0) block.
5165         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5166         (mips_finish_declare_object): Declare.
5167         * config/mips/mips.c (mips_declare_object_name): New function.
5168         (mips_finish_declare_object): New function.
5169
5170         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5171         * config/mips/linux.h: Likewise.
5172
5173         * config/mips/mips.c (inside_function): Delete.
5174         (file_in_function_warning, ignore_line_number): Delete.
5175         (mips_output_filename): Don't warn about changing filenames within
5176         a function.
5177         (mips_output_lineno): Update accordingly.
5178         (mips_output_function_prologue): Don't reset the deleted variables.
5179         * config/mips/mips.h (inside_function): Delete.
5180         (file_in_function_warning, ignore_line_number): Delete.
5181
5182         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5183         * config/mips/elf64.h: Likewise.
5184         * config/mips/openbsd.h: Likewise.
5185         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5186         * config/mips/linux.h: Likewise.
5187         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5188         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5189
5190         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5191         to the list of include files when using gas.
5192         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5193         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5194         * config/mips/elf64.h: Likewise.
5195         * config/mips/iris5.h: Likewise.
5196         * config/mips/linux.h: Likewise.
5197         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5198         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5199         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5200         * config/mips/sdb.h: ...this new file.
5201
5202 2003-07-14  Douglas Rupp  <rupp@gnat.com>
5203
5204         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5205         argument to getcwd; use fixed buffer instead.
5206
5207 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
5208
5209         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5210         * fixinc/fixinc.wrap: Delete.
5211
5212 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5213
5214         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5215         don't have 2.
5216
5217 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5218
5219         * ggc-page.c (struct globals): Add new fields to keep track of the
5220         total allocated memory and overhead.
5221         (ggc_print_statistics): Print them.
5222         (ggc_alloc): Keep track of the total allocated memory and the
5223         overhead.
5224
5225         * tree.c (dump_tree_statistics): Increase spacing.
5226         (enum tree_node_kind): Move to ...
5227         * tree.h (enum tree_node_kind): ... here.
5228         (tree_node_counts, tree_node_sizes): Declare.
5229
5230 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
5231
5232         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5233
5234 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
5235
5236         PR optimization/11440
5237         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5238         SIGN_EXTRACT SETs.
5239
5240 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
5241
5242         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5243         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5244         (emit_group_load, emit_group_store): Adjust declarations.
5245         Remove most occurrences of #ifdef TREE_CODE.
5246         * expr.c (emit_group_load): Add "type" param, and use
5247         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
5248         aligned accesses if !SLOW_UNALIGNED_ACCESS.
5249         (emit_group_store): Likewise.
5250         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5251         emit_group_load and emit_group_store calls.
5252         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
5253         BLOCK_REG_PADDING to determine whether we need endian_correction.
5254         (load_register_parameters): Localize vars.  Handle shifting of
5255         small values to the correct end of regs.  Adjust emit_group_load
5256         call.
5257         (expand_call, emit_library_call_value_1): Adjust emit_group_load
5258         and emit_group_store calls.
5259         * function.c (assign_parms): Set mem alignment for stack slots.
5260         Adjust emit_group_store call.  Store values at the "wrong" end
5261         of regs to the stack.  Use BLOCK_REG_PADDING.
5262         (locate_and_pad_parm): Save where_pad.
5263         (expand_function_end): Adjust emit_group_load call.
5264         * stmt.c (expand_value_return): Adjust emit_group_load call.
5265         * Makefile.in (calls.o): Depend on $(OPTABS_H).
5266         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5267         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5268         (MUST_PASS_IN_STACK): Define.
5269         (BLOCK_REG_PADDING): Define.
5270         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5271         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5272         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5273         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5274         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5275
5276 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
5277
5278         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5279
5280 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5281
5282         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5283         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5284
5285 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5286
5287         PR other/11123
5288         * toplev.c: Don't cut off option names.
5289
5290 2003-07-13  Andreas Jaeger  <aj@suse.de>
5291
5292         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5293         to integer of different size.
5294
5295 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
5296
5297         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5298         to (eq (and X 1) 0).
5299
5300 2003-07-13  Andreas Jaeger  <aj@suse.de>
5301
5302         * config.gcc: Add pmmintrin.h for x86_64-*-*.
5303
5304 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5305
5306         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5307         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5308         list.  Move these all together down by cpplib.
5309
5310         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5311         definition of CPPCHAR_SIGNED_T.
5312
5313         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5314         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5315         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5316
5317         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5318         * cppinit.c (cpp_create_reader): Likewise.
5319
5320         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5321         * cpptrad.c: Likewise.  All callers changed.
5322         * cpplib.c: All callers changed.
5323         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5324         * hashtable.h: Define GTY(x) to nothing here too.
5325
5326 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5327
5328         * stor-layout.c (compute_record_mode): Remove very obsolete test
5329         that forces BLKmode for records with fields crossing word boundary.
5330
5331 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5332
5333         * Makefile.in: Remove orphan reference to acconfig.h.
5334
5335 2003-07-13  Andreas Jaeger  <aj@suse.de>
5336
5337         * cgraphunit.c: Convert prototypes to ISO C90.
5338
5339 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5340
5341         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5342         (for OpenBSD).
5343         * fixinc/fixincl.x: Rebuild.
5344
5345 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5346
5347         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5348         i?86-*-*.  Use correct name of cache variable.
5349         * configure: Regenerate.
5350
5351 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5352
5353         * config/alpha/alpha.c: Fix comment typos.
5354         * config/alpha/alpha.md: Likewise.
5355         * config/arm/arm.c: Likewise.
5356         * config/arm/arm.md: Likewise.
5357         * config/arm/lib1funcs.asm: Likewise.
5358         * config/avr/avr.md: Likewise.
5359         * config/arm/README-interworking: Fix typos.
5360
5361 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5362
5363         * c-format.c: Fix comment formatting.
5364         * c-typeck.c: Likewise.
5365         * coverage.c: Likewise.
5366         * cppcharset.c: Likewise.
5367         * cpplib.c: Likewise.
5368         * dbxout.c: Likewise.
5369         * gcov-io.h: Likewise.
5370         * toplev.c: Likewise.
5371
5372 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5373
5374         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5375         fix.
5376
5377 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5378
5379         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5380         uses three-argument AC_DEFINE so no acconfig.h entries are
5381         needed.
5382         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5383         which contains the GAS version number as a scaled integer.
5384         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
5385         ability to check for ELF assembler.
5386         (gcc_GAS_CHECK_FEATURE): New macro.
5387         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
5388         assembler feature checks using gcc_GAS_CHECK_FEATURE.
5389         Use three-argument AC_DEFINE everywhere.
5390         * acconfig.h: Deleted.
5391         * config.in, configure: Regenerate.
5392
5393 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5394
5395         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5396         (on OpenBSD).
5397         * fixinc/fixincl.x: Regenerate.
5398
5399         * fixinc/inclhack.def (gnu_types): Improve comment.
5400
5401 2003-07-12  Andreas Jaeger  <aj@suse.de>
5402
5403         * fp-test.c (main): Use ISO C90 prototype.
5404
5405         * version.c: Remove unneded include of ansidecl.h.
5406
5407         * cgraph.h: Convert prototypes to ISO C90.
5408         * cgraph.c: Likewise.
5409         * fix-header.c: Likewise.
5410         * ra.h: Likewise.
5411         * protoize.c: Likewise.
5412
5413 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
5414
5415         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5416         warning.
5417
5418 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
5419                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
5420
5421         * cgraph.c (cgraph_max_uid): New global variable.
5422         (cgraph_node): Set uid field.
5423         (create_edge): Keep inline flags consistent.
5424         (dump_cgraph): Dump more info.
5425         * cgraph.h (struct cgraph_local_info): Remove inline_many and
5426         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5427         (struct cgraph_global_info): Add insns, calls, cloned_times,
5428         will_be_output.
5429         (struct cgraph_node): Add uid.
5430         (struct cgraph_edge): Add inline_call.
5431         (cgraph_max_uid, cgraph_inline_p): Declare.
5432         * cgraph.c: Include params.h and fibheap.h
5433         (cgraph_mark_functions_to_inline_once): Kill.
5434         (INSNS_PER_CALL): New constant.
5435         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5436         static variables.
5437         (cgraph_finalize_function): Do not analyze inlining.
5438         (cgraph_finalize_compilation_unit): Set inlining attributes.
5439         (cgraph_mark_functions_to_output): More consistency checks.
5440         (cgraph_optimize_function): Set current_function_decl to NULL.
5441         (cgraph_expand_function): Use new inline flags.
5442         (cgraph_postorder): Expand from cgraph_expand_functions.
5443         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5444         (cgraph_inlined_into, cgraph_inlined_callees,
5445         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5446         cgraph_mark_inline, cgraph_check_inline_limits,
5447         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5448         cgraph_decide_inlining, cgraph_inline_p): New functions.
5449         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5450         PARAM_INLINE_UNIT_GROWTH): New parameters.
5451         * tree-inline.c (struct inline_data): New field current_decl.
5452         (expand_call_inline): Avoid forward declarations; use
5453         inlinable_function_p.
5454         (optimize_inline_calls): Set id.current_decl.
5455
5456 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
5457
5458         * configure.in: Remove wrongly added definition of
5459         local_prefix.
5460         * configure: Regenerate.
5461
5462 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
5463
5464         * rtl.def (NOTE): Do not use padding.
5465
5466 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
5467
5468         * doc/install.tex: Update required binutils for i?86-*-linux*
5469
5470 2003-07-11  Richard Henderson  <rth@redhat.com>
5471
5472         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5473
5474 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
5475
5476         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5477         TRANSLATION_UNIT_DECL as top_level.
5478
5479 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
5480
5481         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5482         then fall back to cmpstrM.
5483         * builtins.c (expand_builtin_memcmp): Likewise.
5484         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5485         (s390_expand_cmpmem): ... this.
5486         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5487         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5488         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
5489         to s390_expand_cmpmem.
5490         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5491         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
5492         to cmpmem*.
5493         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5494         cmpstr* patterns.
5495         * doc/md.texi (cmpstrM): Describe as String compare insn, not
5496         Block compare insn.
5497         (cmpmemM): Add.
5498
5499 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
5500
5501         * config/i386/freebsd.h (SET_ASM_OP): Remove.
5502         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5503         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5504          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5505
5506 2003-07-11  Richard Henderson  <rth@redhat.com>
5507
5508         * function.c (assign_parms): Don't recombine complex args if
5509         fnargs is unchanged from orig_fnargs.
5510         (split_complex_args): Return args without complex before copying.
5511         Re-layout the modified parameters.
5512
5513 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
5514
5515         * regclass.c (choose_hard_reg_mode): Add third argument.
5516         Changed all callers.
5517         * rtl.h (choose_hard_reg_mode): Update declaration.
5518         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5519         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5520
5521 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
5522
5523         * c-decl.c (finish_decl): Handle 'used' here...
5524         * cgraphunit.c (cgraph_finalize_function): ... and here ...
5525         * c-common.c: (handle_used_attribute): ... not here.
5526
5527         * configure.in (onstep): Support --enable-intermodule.
5528         * Makefile.in (OBJS-common): New.
5529         (OBJS-md): New.
5530         (OBJS-archive): New.
5531         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5532         (OBJS-onestep): New.
5533         (libbackend.a): Support @onestep@.
5534         (libbackend.o): New.
5535         * configure: Regenerate.
5536
5537         * c-common.h (c_reset_state): New prototype.
5538         (c_parse_file): New prototype.
5539         (finish_file): Move prototype from c-tree.h.
5540         * c-decl.c: Include <hashtab.h>.
5541         (builtin_decls): New.
5542         (current_file_decl): New.
5543         (duplicate_decls): Add extra parameter. Change all callers.  Don't
5544         output duplicate common symbols.
5545         (link_hash_hash): New.
5546         (link_hash_eq): New.
5547         (poplevel): Handle popping of the top level.
5548         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5549         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5550         (pushdecl_top_level): Likewise.
5551         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5552         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5553         (finish_decl): Handle TRANSLATION_UNIT_DECL.
5554         (merge_translation_unit_decls): New.
5555         (c_write_global_declarations): New.
5556         (c_reset_state): New.
5557         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5558         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5559         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5560         TRANSLATION_UNIT_DECL.
5561         (c_objc_common_finish_file): Call merge_translation_unit_decls.
5562         * c-opts.c (in_fnames): Rename from in_fname.
5563         (c_common_decode_option): Handle multiple input filenames.
5564         (c_common_post_options): Likewise.
5565         (c_common_parse_file): Likewise; also, call c_parse_file rather than
5566         yyparse.
5567         * c-parse.in: Move cleanup code to c_parse_file.
5568         (free_parser_stacks): Move contents to c_parse_file.
5569         (c_parse_file): New.
5570         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5571         for integer types.
5572         (C_DECL_FILE_SCOPE): New.
5573         (finish_file): Move prototype to c-common.h.
5574         (merge_translation_unit_decls): New prototype.
5575         (comptypes): Add extra parameter to prototype.
5576         (c_write_global_declarations): New prototype.
5577         * c-typeck.c (tagged_types_tu_compatible_p): New.
5578         (function_types_compatible_p): Add extra parameter, change all callers.
5579         (type_lists_compatible_p): Likewise.
5580         (comptypes): Likewise.
5581         (struct tagged_tu_seen): New.
5582         (tagged_tu_seen_base): New.
5583         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5584         (c_mark_addressable): Remove #if 0 code.
5585         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5586         comment explaining why it shouldn't have to.
5587         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5588         options.
5589         * cppinit.c (cpp_read_next_file): New.
5590         (cpp_read_main_file): Use it.
5591         * cpplib.c (undefine_macros): New.
5592         (cpp_undef_all): New.
5593         * cpplib.h (cpp_read_next_file): Prototype.
5594         (cpp_undef_all): Prototype.
5595         * langhooks-def.h (write_global_declarations): Remove prototype.
5596         * toplev.h (write_global_declarations): Add prototype.
5597         * tree.c (decl_type_context): Use switch statement, handle
5598         TRANSLATION_UNIT_DECL.
5599         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5600         (TRANSLATION_UNIT_DECL): New kind of tree.
5601         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5602         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5603         * doc/invoke.texi: Make attempt to document new functionality.
5604
5605         2003-05-19  Per Bothner <bothner@apple.com>
5606
5607         * gcc.c (combine_inputs): New.
5608         (process_command): Set combine_inputs.
5609         (do_spec_1): Handle combine_inputs.
5610         (main): Likewise.
5611
5612 2003-07-10  James E Wilson  <wilson@tuliptree.org>
5613
5614         PR optimization/9745
5615         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5616         loop_insn_emit_before.
5617         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5618
5619 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5620
5621         * cppcharset.c: Fix comment.
5622         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5623         (EILSEQ): #define to EINVAL if not already defined.
5624         (convert_using_iconv): #if out when !HAVE_ICONV.
5625         (init_iconv_desc): Handle !HAVE_ICONV here...
5626         (cpp_init_iconv): ...not here.
5627
5628 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
5629
5630         * common.opt: More --help messages.
5631         * opts.c (print_help): Use puts().
5632         * toplev.c (f_options): Remove help text.
5633         (display_help): Don't dump f_options.
5634
5635 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
5636
5637         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5638         Move i?86-*-interix* to the don't-fix list.
5639         * fixinc/fixinc.interix: Delete with extreme prejudice.
5640
5641 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
5642
5643         PR bootstrap/10758
5644         * doc/install.texi: Document requirements for ia64-*-hpux* target.
5645
5646 2003-07-10  Roger Sayle  <roger@eyesopen.com>
5647
5648         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5649
5650 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5651
5652         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5653         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5654         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5655         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5656         convert_no_conversion, convert_using_iconv): New functions.
5657         (APPLY_CONVERSION): New macro.
5658         (struct conversion, conversion_tab): New data structure.
5659         (init_iconv_desc): Check conversion_tab for a custom conversion
5660         primitive before trying to use iconv.
5661         (convert_cset): Deleted.
5662         (cpp_init_iconv): Use UTF- terminology, not UCS-.
5663         (_cpp_destroy_iconv): Update to match.
5664         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5665         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5666         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5667         (_cpp_interpret_string_notranslate): New function, moved here
5668         from cpplib.c.
5669
5670         * cpphash.h (convert_f, struct cset_converter): New types.
5671         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5672         are now struct cset_converter, not bare iconv_t.
5673         Update prototypes.
5674         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5675         all callers changed.
5676
5677 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
5678
5679         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
5680         to opts.sh command line.
5681         * opts.sh: Write to temporary files with a move-if-change at the end.
5682
5683 2003-07-10  Denis Chertykov  <denisc@overta.ru>
5684             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5685
5686         * combine.c (gen_binary): Handle the CLOBBER rtx and
5687         don't build a binary operation with it.
5688
5689 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5690
5691         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5692         store_killed_after, store_killed_before): Keep track of the correct
5693         dependency function to use.
5694
5695 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
5696         * toplev.c (do_compile): Don't try to open dump files before
5697         lang_dependent_init initializes dump_base_name.
5698
5699 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5700
5701         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5702         Use ARRAY_SIZE.
5703         * config/frv/frv.c (frv_expand_builtin): Likewise.
5704         * config/sh/sh.c (sh_media_init_builtins): Likewise.
5705
5706 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
5707
5708         PR c++/10032
5709         * doc/invoke.texi (C++ Dialect Options): Change documentation of
5710         -fpermissive.
5711
5712 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
5713
5714         * tm.texi (RETURN_ADDR_OFFSET): Document.
5715
5716 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
5717
5718         * gcov-io.h: Update documentation.
5719         (GCOV_UNSIGNED2STRING): New.
5720         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5721         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5722         GCOV_TAG_SUMMARY_LENGTH): Adjust.
5723         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5724         GCOV_TAG_COUNTER_NUM): New.
5725         (GCOV_BLOCK_SIZE): Number of words.
5726         (gcov_var): Adjust buffer type.
5727         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5728         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5729         count, not byte count.
5730         (gcov_open): Adjust overread init.
5731         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5732         gcov_write_string, gcov_write_tag, gcov_write_length,
5733         gcov_write_tag_length): Adjust.
5734         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5735         (gcov_sync, gcov_seek): Adjust.
5736         * gcov-dump.c (print_usage): Show gcc version only.
5737         (dump_file): Use GCOV_UNSIGNED2STRING.
5738         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5739         * gcov.c (print_version): Show gcc version only.
5740         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5741         GCOV_TAG_*_NUM macros.
5742         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5743         GCOV_TAG_COUNTER_LENGTH.
5744         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5745         Use GCOV_TAG_COUNTER_NUM.
5746         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5747         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5748
5749 2003-07-10  Andreas Schwab  <schwab@suse.de>
5750
5751         * gcov-dump.c (dump_file): Fix missing address operator.
5752
5753 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5754
5755         PR c/11449
5756         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5757         of HOST_WIDE_INT.
5758         (fold_single_bit_test): If sign_bit_p() fails, assume that the
5759         bit being tested is not a sign bit.
5760
5761 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5762
5763         * config/h8300/h8300.md (a peephole2): New.
5764
5765 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
5766
5767         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
5768         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5769         from ld-linux.so.2 to ld.so.1.
5770         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
5771         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5772         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5773         nor -Wl,-rpath-link.
5774         (LIB_SPEC): Add -rpath-link if !static.
5775         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
5776         * config/mn10300/mn10300.c (mn10300_protect_label): New
5777         variable.
5778         * config/mn10300/linux.h (PRINT_OPERAND,
5779         PRINT_OPERAND_ADDRESS): Set it during their execution.
5780         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5781         mn10300_protect_label is set.
5782         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5783         -Wl,-rpath-link.
5784         (LIB_SPEC, STARTFILE_SPEC): Define.
5785         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
5786         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5787         FLOAT_BIT_ORDER_MISMATCH.
5788         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5789         * config.gcc (am33_2.0-*-linux*): Added.
5790         * config/mn10300/linux.h: New.
5791         * config/mn10300/t-linux: New.
5792
5793 2003-07-10  Andreas Jaeger  <aj@suse.de>
5794
5795         * fold-const.c: Properly wrap prototypes.
5796
5797 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5798
5799         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
5800         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5801         Moved from...
5802         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5803         * config/mn10300/mn10300.h: GTY-declare it.
5804         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
5805         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5806         prototype.  Use incoming RTL argument.
5807         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
5808         * config/mn10300/mn10300.md (int_label): Move C statements...
5809         (GOTaddr2picreg): ... here.
5810         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
5811         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5812         * config/mn10300/mn10300.c (mn10300_encode_section_info):
5813         ... here.  New function.
5814         (TARGET_ENCODE_SECTION_INFO): Define to it.
5815         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
5816         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5817         pattern name.
5818         (mn10300_loadPC): Define as insn splittable after reload.
5819         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
5820         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5821         be defined in .rodata even in PIC, now that the assembler
5822         supports that.
5823         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5824         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5825         symbol take an underscore prefix.
5826         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5827         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5828         legitimize_pic_address): Declare.
5829         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5830         the PIC register as fixed.
5831         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5832         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5833         PIC.
5834         (LEGITIMATE_PIC_OPERAND_P): Define.
5835         (PIC_OFFSET_TABLE_REGNUM): Define.
5836         (GOT_SYMBOL_NAME): Define.
5837         (SYMBOLIC_CONST_P): Define.
5838         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5839         symbols.
5840         (MN10300_GLOBAL_P): Test it.
5841         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5842         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5843         * config/mn10300/mn10300.c (print_operand): Handle unspec.
5844         (expand_prologue): Set PIC register.
5845         (call_address_operand): Don't match SYMBOL_REFs in PIC.
5846         (legitimize_address): Call legitimize_pic_address.
5847         (legitimize_pic_address): New fn.
5848         (legitimate_pic_operand_p): New fn.
5849         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5850         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5851         UNSPEC_PLT): New constants.
5852         (pop_pic_reg): New insn.
5853         (movsi): Adjust non-PIC addresses.
5854         (builtin_setjmp_receiver): Restore the PIC register.
5855         (casesi): New insn.
5856         (call): Adjust non-PIC addresses.
5857         (int_label, GOTaddr2picreg): New expands.
5858         (am33_loadPC): New insn.
5859         (mn10300_loadPC): New expand.
5860         (call_next_insn): New insn.
5861         (add_GOT_to_pic_reg): New expand.
5862         (symGOT2reg, symGOT2reg_i): New expands.
5863         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5864         (sym2PIC, sym2PLT): New expands.
5865
5866 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5867
5868         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5869         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
5870         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5871         to flag_unsafe_math_optimizations.
5872         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5873         * config/mn10300/mn10300.c (expand_prologue): Mark
5874         FP-register-saving insns as frame-related.
5875         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
5876         * config/mn10300/mn10300.c
5877         (mn10300_get_live_callee_saved_regs): Don't search past
5878         LAST_EXTENDED_REGNUM.
5879         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5880         * config/mn10300/mn10300.md: Remove excessive line breaks from
5881         `@' output patterns that were accounted as additional
5882         alternatives.
5883         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5884         Re-introduce changes accidentally removed in Richard Sandiford's
5885         2000-12-05's patch.
5886         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5887         Re-instate am33-2 lost in merge from net GCC.
5888         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
5889         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5890         floating-point registers.
5891         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
5892         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5893         pessimizations that had gone in on 2000-05-08.
5894         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
5895         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5896         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
5897         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5898         operand 0.
5899         * (movhi): Likewise.
5900         * (movsi): Likewise.
5901         * (movsf): Likewise.
5902         * (movdi): Likewise.
5903         * (movdf): Likewise.
5904         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
5905         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5906         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5907         (expand_prologue, expand_epilogue): Save and restore FP regs.
5908         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
5909         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5910         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
5911         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5912         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5913         Do not clobber cc0.
5914         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
5915         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5916         Discourage the two-argument, longer opcodes.
5917         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5918         ones.
5919         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5920         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5921         * config/mn10300/mn10300.md (cmpsf): New pattern.
5922         (branch): Test mdep.fpCC and output fbCC.
5923         * config/mn10300/mn10300.c (print_operand): Output conditions.
5924         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5925         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
5926         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5927         mulsf3, divsf3): Use the `F' constraint for FP values.
5928         * config/mn10300/mn10300.c (const_1f_operand): New function.
5929         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5930         * config/mn10300/mn10300.md (sqrtsf2): New expand.
5931         (rsqrtsf2): New insn.
5932         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
5933         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5934         previous check-in.
5935         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
5936         * config/mn10300/mn10300.md (abssf2, negdf2): On
5937         TARGET_AM33_2, expand to...
5938         (abssf2_am33_2, negdf2_am33_2): New insns.
5939         (addsf3, subsf3, mulsf3, divsf3): Likewise.
5940         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5941         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5942         movdi, movdf): Added FP regs.
5943         * invoke.texi (-mam33-2, -mno-am33-2): Document.
5944         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
5945         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5946         New macros.
5947         (REGNO_AM33_2_FP_P): Renamed to...
5948         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5949         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5950         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5951         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5952         regs from GENERAL_REGS.
5953         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5954         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5955         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5956         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5957         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
5958         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5959         as FP_REGS.
5960         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
5961         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5962         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5963         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5964         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5965         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5966         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5967         AM33/2.0 floating-point registers.
5968         (CONDITIONAL_REGISTER_USAGE): Adjust.
5969         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5970         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5971         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5972         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5973         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5974         (MULTILIB_DIRNAMES): Likewise.
5975         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5976         `__AM33_2__' when `-mam33-2' is given.
5977         (TARGET_AM33_2): Define.
5978         (TARGET_SWITCHES): Adjust.
5979         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5980         when appropriate.
5981
5982 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
5983
5984         * doc/install.texi: Add missing @.
5985
5986 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
5987
5988         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5989
5990 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
5991
5992         PR/11144
5993         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5994
5995 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
5996
5997         PR bootstrap/11043
5998         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5999         "x-crtfini.o" with "crtinit.o", "crtfini.o".
6000
6001         * fixinc/inclhack.def (limits_ifndefs): Add select test.
6002         * fixinc/fixincl.x: Rebuild.
6003
6004         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
6005         * fixinc/fixincl.x: Rebuild.
6006
6007 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
6008
6009         * doc/install.texi (Configuration): Document the valgrind option
6010         to --enable-checking.
6011
6012 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
6013
6014         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6015
6016 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6017
6018         * c-lex.c (cb_ident): Cast cstr.text to const char *.
6019
6020 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
6021
6022         * gcov-io.h: Update documentation.
6023         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6024         GCOV_NOTE_MAGIC.
6025         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6026         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6027         (struct gcov_var): Change buffer's type. Add endian flag.
6028         (gcov_open): Remove mode in libgcov.
6029         (gcov_magic): Prototype.
6030         * gcov-io.c (from_file): New.
6031         (gcov_open): Clear endian flag.
6032         (gcov_magic): New.
6033         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6034         pointers.
6035         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6036         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6037         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6038         * gcov-iov.c (main): Correct cast.
6039         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6040         conversion.
6041         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6042         (coverage_init): Use GCOV_NOTE_SUFFIX.
6043         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6044         Rename to gcov_version, and return flag.
6045         (gcov_exit): Use gcov_version.
6046         (__gcov_init): Use gcov_version.
6047         * Makefile.in (coverageexts): Update.
6048         * gcov.c (print_version): Remove endianness conversion.
6049         (create_file_names): Use GCOV_NOTE_SUFFIX.
6050         (read_graph_file): Use gcov_magic.
6051         (read_count_file): Likewise.
6052         * gcov-dump.c (dump_file): Remove endianness conversion, use
6053         gcov_magic.
6054
6055 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
6056
6057         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6058         coverage is on.
6059         * configure: Regenerated.
6060         * Makefile.in (ALL_CFLAGS): Correct its comment.
6061
6062 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
6063
6064         * fold-const.c (make_range): Do not access operand 1 for a
6065         zero-operand operator.
6066
6067 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
6068
6069         * toplev.c (warn_dummy, W_options): Die.
6070         (display_help): Don't print W_options.
6071         * common.opt: Add W_options help from toplev.c.
6072
6073 2003-07-09  Andreas Jaeger  <aj@suse.de>
6074
6075         * opts.c (wrap_help): Only pass int arguments as arguments to
6076         printf's '*' modifier.  Change argument of function.
6077
6078 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
6079
6080         * doc/invoke.texi: Fix misspelling of "@item".
6081
6082 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
6083
6084         * config/i386/i386.md: Remove an old comment about
6085         NOTICE_UPDATE_CC.
6086
6087 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
6088
6089         * cgraph.c (cgraph_node_name): New function.
6090         (dump_cgraph): Use it.
6091         * cgraph.h (cgraph_dump_file): Declare.
6092         (cgraph_node_name): Declare.
6093         * cgraphunit.c: Include timevar.h
6094         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6095         (cgraph_optimize_function): Use TV_INTEGRATION.
6096         (cgraph_mark_local_functions): reorganize dumps.
6097         (cgraph_mark_functions_to_inline_once): Likewise.
6098         (cgraph_optimize): Likewise; use timevar.
6099         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6100         * toplev.c (dump_file_index): Add DFI_cgraph.
6101         (dump_file_info): Likewise.
6102         (cgraph_dump_file): New global variable.
6103         (do_compile): Open and close cgraph dump.
6104         * invoke.texi (-d): Document new flag; renumber.
6105
6106 2003-07-08  Roger Sayle  <roger@eyesopen.com>
6107
6108         PR c/11370
6109         * calls.c (emit_call_1): Don't bother popping the arguments off of
6110         the stack after a noreturn function call;  The adjustment is dead.
6111         (expand_call): Likewise.
6112
6113 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
6114
6115         * expr.c (MOVE_MAX_PIECES): Move from here...
6116         * defaults.h (MOVE_MAX_PIECES): ... to here.
6117
6118 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
6119
6120         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6121
6122 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6123
6124         * genattr.c (internal_dfa_insn_code): Don't prototype.
6125         * genattrtab.c (attr_desc): Add `static_p' field.
6126         (expand_units): Make blockage range and ready cost functions
6127         static.
6128         (write_attr_get): Don't add extern prototypes in C file.  Mark
6129         static functions as appropriate.
6130         (find_attr, make_internal_attr): Initialize static_p.
6131         * genattrtab.h (ATTR_STATIC): New macro.
6132         * genautomata.c (output_internal_reset_func): Mark output function
6133         as inline.
6134         (make_internal_dfa_insn_code_attr): Mark output function as static.
6135
6136 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6137
6138         * genattrtab.h: Add new macros for attr `special' flags.
6139         * genattrtab.c (attr_desc): Reorder/resize fields better.
6140         Use attr `special' macros in all calls to make_internal_attr.
6141         * genautomata.c: Likewise.
6142
6143 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
6144
6145         * c-common.c (c_estimate_num_insns_1): New static function.
6146         (c_estimate_num_insns): New global function.
6147         * c-common.h (DECL_NUM_STMTS): Rename to...
6148         (DECL_ESTIMATED_INSNS): ... this.
6149         (c_estimate_num_insns): Declare.
6150         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6151         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6152         * c-semantics.c (add_stmt): Do not account statements.
6153         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6154         New.
6155         * langhooks.h (lang_hooks_for_tree_inlining): Add
6156         estimate_num_insns
6157         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6158         to 100.
6159         (max-inline-insns): set to 300.
6160         (min-inline-insns): set to 10.
6161         * tree-inline.c (struct inline_data): Rename inlined_stmts to
6162         inlined-insns.
6163         (INSNS_PER_STMT): Kill.
6164         (inlinable_function_p): Compute and store body size.
6165         (expand_call_inline): Likewise.
6166         (optimize_inline_calls): Likewise.
6167
6168 2003-07-08  James E Wilson  <wilson@tuliptree.org>
6169
6170         PR target/10021
6171         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6172         loop over new variable t2 instead of t.
6173
6174 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6175
6176         PR bootstrap/11455
6177         * config/i386/winnt.c: Replace use of error(), warning() with
6178         error_with_decl(), warning_with_decl(),  throughout.
6179
6180 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6181
6182         * opts.c (wrap_help): Use unsigned int, not size_t.
6183
6184 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
6185
6186         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6187         as .file/.loc directives are incompatible with linker relaxation.
6188
6189 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6190
6191         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6192         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6193         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6194         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6195         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6196         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6197         Escape { and } characters which are not part of range expressions.
6198         * fixinc/fixincl.x: Regenerate.
6199         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6200
6201 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
6202
6203         PR c/1687
6204         * tree-inline.c (find_alloca_call): Use
6205         walk_tree_without_duplicates, instead of walk_tree.
6206         (find_builtin_longjmp_call): Likewise.
6207         * c-objc-common.c (c_cannot_inline_fn): Likewise.
6208         * c-semantics.c (find_reachable_label): Likewise.
6209
6210 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6211
6212         PR c/11420
6213         * config/i386/i386.c (ix86_check_movabs): New function.
6214         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6215         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6216         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6217
6218 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
6219
6220         * Makefile.in (install-po): Cope with empty CATALOGS.
6221
6222 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
6223
6224         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6225         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6226         (SECTION_FUNCTION_TEMPLATE): Delete.
6227         * config/mips/elf.h: As for elf64.h.
6228         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6229         * config/mips/linux.h: As for elf.h
6230         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6231         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6232         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
6233         of in_sdata from current_section_name and current_section_flags.
6234         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6235         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6236         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6237         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6238         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6239         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6240         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6241         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6242         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6243         (override_options): Remove setting of MASK_GPOPT.
6244         (mips_output_external): Use mips_in_small_data_p to check whether a
6245         symbol needs an .extern directive.  Don't emit such directives for
6246         TARGET_EXPLICIT_RELOCS.
6247         (mips_declare_object): Update accordingly.
6248         (mips_select_rtx_section): Call named_section rather than
6249         SMALL_DATA_SECTION.
6250         (mips_select_section): Use default_elf_section_section for everything
6251         except .text string constants.
6252         (mips_in_small_data_p): New function.
6253         (mips_encode_section_info): Remove small data handling.
6254         (mips_unique_section): Delete.
6255         (iris6_section_type_flags): New function.
6256         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6257
6258 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6259
6260         PR Target/11453
6261         * pa.md: Disparage all mtsar constraints.
6262         (extzv, extv, insv): Don't fail on length of {32|64}.
6263
6264 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6265
6266         * system.h: Poison MAP_CHARACTER.
6267         * config/i370/i370-protos.h (mvs_map_char): Delete.
6268         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6269         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6270         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6271
6272 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6273
6274         * toplev.c (randomize): Correct call to time().
6275
6276 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6277
6278         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6279         REG_EQUIV notes as well.
6280
6281 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
6282
6283         * doc/md.texi: Fix the description of addmodecc.
6284
6285 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
6286
6287         * Makefile.in (top_builddir): Set to "..", not ".".
6288         (INTLLIBS, INTLDEPS): Delete.
6289         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6290         (LIBDEPS): Add $(LIBICONV_DEP).
6291         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6292         (INCLUDES): Replace -I../intl with @INCINTL@.
6293         ($(top_builddir)/intl/libintl.a): Delete rule.
6294         (stage2-start, stage3-start, stage4-start, stageprofile-start,
6295         stagefeedback-start): Use $$ for variable to be evaluated by
6296         shell, not make.
6297         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6298         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6299         * aclocal.m4: sinclude ../config/progtest.m4.  Add
6300         contents of lcmessage.m4 from gettext distro.
6301         * configure.in: Check for wchar.h and setlocale.  Set
6302         LIBICONV_DEP to the empty string and substitute it.
6303         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
6304         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
6305         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
6306         in $LIBINTL, to avoid linking it twice.
6307         * configure, config.in: Regenerate.
6308
6309 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
6310
6311         * fixinc/mkfixinc.sh: Remove winnt support.
6312         * fixinc/fixinc.winnt: Delete with extreme prejudice.
6313
6314 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6315
6316         * Makefile.in: Update.
6317         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6318         * c.opt: Update documentation.
6319         * common.opt: Add some help text.
6320         * opts.c: Include intl.h.
6321         (wrap_help, print_help): New.
6322         (find_opt, handle_option, common_handle_option): opt_text now
6323         contains the '-'.  Use print_help to output help.
6324         * opts.h (struct cl_option): New member "help".
6325         * opts.sh: Update to handle help text output and to prepend
6326         options with '-'.
6327         * toplev.c (display_help): Remove some help text.
6328
6329 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
6330             Fariborz Jahanian  <fjahanian@apple.com>
6331
6332         * configure.in: Test for PowerPC mfcr field support in assembler.
6333         * config.in, configure: Regenderated.
6334
6335         * config/rs6000/power4.md: Add mfcrf reservation.
6336         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6337         * config/rs6000/rs6000.c (mfcr_operation): Define.
6338         (print_operand): Add 'Q' case for mfcrf.
6339         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6340         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6341         (movcc_internal1): Emit optional field operand for mfcr and set
6342         "type" attribute appropriately.
6343         (mfcr SCC): Likewise.
6344         (movesi_from_cr_one): New.
6345
6346 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6347
6348         * config/i386/i386.md: Correct check-in of incorrect version.
6349
6350 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6351
6352         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6353         adjacent stdio calls.
6354         * c-decl.c (c_print_identifier): Likewise.
6355         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6356         * print-rtl.c (print_rtx): Likewise.
6357         * print-tree.c (print_node_brief, print_node): Likewise.
6358         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6359
6360         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6361         * config.in, configure: Regenerated.
6362
6363 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6364
6365         PR target/10979
6366         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6367         Changed to define_expand patterns that copy operand[1] to prevent
6368         it from being clobbered before emitting an atan2?f3_1 insn.
6369         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6370         patterns that actually specify the behaviour of x87's FPATAN.
6371
6372 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
6373
6374         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6375         clearing of SYMBOL_FLAG_LOCAL bit.
6376         If vcall_offset fits into signed 16-bit immediate, use
6377         one instruction for both addition and load.
6378
6379 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
6380
6381         * opts.c (common_handle_option): Correct handling of the
6382         -falign- switches that do and don't take an argument.
6383
6384 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6385
6386         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6387         today.
6388         (pushhi1_h8300hs): Likewise.
6389
6390 2003-07-07  Andreas Jaeger  <aj@suse.de>
6391
6392         * genextract.c: Convert remaining prototypes to ISO C90.
6393
6394         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6395         * fold-const.c (fold_single_bit_test): Likewise.
6396         * diagnostic.c (default_diagnostic_finalizer): Likewise.
6397         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6398
6399         * gengtype.c (write_array): Generate ISO C90 prototypes.
6400
6401         * genflags.c (gen_proto): Generate ISO C90 prototypes.
6402
6403 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6404
6405         PR optimization/11059
6406         * expr.c (can_store_by_pieces): Return true if length is zero.
6407         (store_by_pieces): If length is zero and endp is two, abort,
6408         othwerise, if length is zero and endp is not two, return "to".
6409         (clear_by_pieces): Do nothing if length is zero.
6410         (clear_storage): Do nothing if length is zero.
6411         (store_constructor): Simplify code when size is zero, or the
6412         target has already been cleared.  This avoids emitting a
6413         blockage instruction when initializing empty structures.
6414
6415 2003-07-07  Andreas Jaeger  <aj@suse.de>
6416
6417         * mips-tfile.c: Convert prototypes to ISO C90.
6418         * mips-tdump.c: Convert prototypes to ISO C90.
6419
6420 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6421
6422         * rtl.h (emit_line_note): Take a location_t.
6423         (emit_line_note_force): Remove.
6424         (set_file_and_line_for_statement): Take a location_t.
6425         * tree.g (emit_line_note): Take a location_t.
6426         * emit-rtl.c (emit_line_note): Take a location_t.
6427         (emit_line_note_force): Remove.
6428         * function.c (init_function_start): Adjust emit_line_note call.
6429         (expand_function_end): Use force_next_line_note, not
6430         emit_line_note_force.
6431         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6432         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6433         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6434         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6435         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6436         genrtl_continue_stmt, genrtl_switch_stmt,
6437         genrtl_asm_stmt): Likewise.
6438         * expr.c (expand_expr): Likewise.
6439         * integrate.c (expand_inline_function): Likewise.
6440         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6441         (expand_decl_init): Adjust emit_line_note call.
6442
6443 2003-07-07  Dale Johannesen  <dalej@apple.com>
6444
6445         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
6446
6447 2003-07-07  Andreas Jaeger  <aj@suse.de>
6448
6449         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6450         * config/i386/i386.c: Likewise.
6451
6452 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6453
6454         * config/h8300/h8300.md: Use gen_int_mode instead of
6455         GEN_INT (trunc_int_for_mode (...)).
6456
6457 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6458
6459         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6460         2 bytes and then subtract 2 from the stack pointer.
6461         (pushhi1_h8300hs): Likewise.
6462
6463 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6464
6465         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6466         -frandom-seed.
6467         * configure: Regenerated.
6468         * Makefile.in: Remove extraneous comment.
6469         * toplev.c (randomize): Protect against potential multiple calls.
6470         * doc/invoke.texi (-frandom-seed): Document use for in coverage
6471         files.
6472
6473 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6474             Eric Botcazou  <ebotcazou@libertysurf.fr>
6475
6476         PR optimization/11198
6477         * alias.c (objects_must_conflict_p): Return 1 if the types have
6478         the same alias set, not if the alias sets only conflict.
6479
6480 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
6481
6482         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6483         (convert_cset): Change inbuf to type ICONV_CONST char.
6484         * Makefile.in (LIBS): Add LIBICONV.
6485
6486         * doc/invoke.texi (-falign-functions): Document that
6487         when n is zero then a machine-dependent default is used.
6488         (-falign-labels): Document that when n is zero then a
6489         machine-dependent default is used and that -falign-labels =1
6490         is equivalent to -fno-align-labels.
6491         (-falign-loops): Likewise.
6492         (-falign-jumps): Likewise.
6493
6494 2003-07-06  Art Haas  <ahaas@airmail.net>
6495
6496         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6497         initializer syntax.
6498
6499 2003-07-06  James E Wilson  <wilson@tuliptree.org>
6500
6501         PR optimization/9812
6502         * rtl.h (mem_for_const_double): Delete prototype.
6503         * varasm.c (mem_for_const_double): Delete function.
6504         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6505         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6506         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6507         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6508         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6509         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
6510         comment about confused support for XFmode constants.
6511
6512 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
6513
6514         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6515
6516 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
6517
6518         * config/h8300/h8300.c: Fix comment typos.
6519         * config/h8300/h8300.md: Likewise.
6520         * config/i386/athlon.md: Likewise.
6521         * config/i386/i386.c: Likewise.
6522         * config/i386/pentium.md: Likewise.
6523         * config/ia64/ia64.c: Likewise.
6524         * config/ia64/itanium1.md: Likewise.
6525         * config/ia64/itanium2.md: Likewise.
6526         * config/m32r/m32r.md: Likewise.
6527         * config/m68hc11/m68hc11.c: Likewise.
6528         * config/mcore/mcore.c: Likewise.
6529         * config/mips/sr71k.md: Likewise.
6530         * config/mips/t-iris5-as: Likewise.
6531         * config/mmix/mmix.h: Likewise.
6532         * config/ns32k/ns32k.h: Likewise.
6533         * config/ns32k/NOTES: Fix a typo.
6534
6535 2003-07-06  Andreas Jaeger  <aj@suse.de>
6536
6537         * stmt.c: Convert remaining prototypes to ISO C90.
6538         * cfglayout.c: Likewise.
6539         * dbxout.c: Likewise.
6540         * gcc.c: Likewise.
6541         * genemit.c: Likewise.
6542
6543         * basic-block.h: Convert prototypes to ISO C90.
6544         * c-parse.in: Likewise.
6545         * c-pragma.h: Likewise.
6546         * c-typeck.c: Likewise.
6547         * cfghooks.h: Likewise.
6548         * cfgloopanal.c: Likewise.
6549         * dbxout.h: Likewise.
6550         * debug.h: Likewise.
6551         * dwarf2asm.h: Likewise.
6552         * gcov.c: Likewise.
6553         * gengtype-lex.l: Likewise.
6554         * sched-int.h: Likewise.
6555         * timevar.c: Likewise.
6556
6557 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6558
6559         * c-common.h (c_comon_handle_filename,
6560         c_common_missing_arguement): New.
6561         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6562         LANG_HOOKS_MISSING_ARGUMENT): New.
6563         * c-opts.c (missing_arg): Rename c_common_missing_argument,
6564         update to be an appropriate langhook.
6565         (c_common_handle_option): Don't handle filenames.
6566         (c_common_handle_filename): New.
6567         * hooks.c (hook_void_constcharptr,
6568         hook_bool_constcharptr_size_t_false): New.
6569         * hooks.h (hook_void_constcharptr,
6570         hook_bool_constcharptr_size_t_false): New.
6571         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6572         LANG_HOOKS_MISSING_ARGUMENT): New.
6573         (LANG_HOOKS_INITIALIZER): Update.
6574         * langhooks.h (struct lang_hooks): Add handle_filename and
6575         missing_argument.
6576         * opts.c (handle_option): Don't handle filenames here, but ...
6577         (handle_options): ... here.
6578         (common_handle_option): Don't handle missing arguments here.
6579         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6580         LANG_HOOKS_MISSING_ARGUMENT): New.
6581
6582 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6583
6584         * Makfile.in: Remove traces of mbchar.
6585         * c-parse.in (MULTIBYTE_CHARS): Remove.
6586         * config.in (MULTIBYTE_CHARS): Remove.
6587         * configure: Remove --enable-mbchar.
6588         * configure.in: Remove --enable-mbchar.
6589         * mbchar.c, mbchar.h: Remove.
6590         * system.h: Poison MULTIBYTE_CHARS.
6591         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6592         * config/linux.h (MULTIBYTE_CHARS): Remove.
6593         * config/svr4.h (MULTIBYTE_CHARS): Remove.
6594         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6595
6596 2003-07-06  Andreas Jaeger  <aj@suse.de>
6597
6598         * varray.c (varray_check_failed): Fix typo.
6599
6600         * unroll.c: Convert prototypes to ISO C90.
6601         * varasm.c: Likewise.
6602         * varray.c: Likewise.
6603         * varray.h: Likewise.
6604         * vmsdbgout.c: Likewise.
6605         * xcoffout.c: Likewise.
6606         * xcoffout.h: Likewise.
6607
6608 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6609
6610         * gcov-io.h: Add a local time stamp.
6611         (struct gcov_info): Add stamp field.
6612         (gcov_truncate): New.
6613         * coverage.c (read_counts_file): Skip the stamp.
6614         (coverage_begin_output): Write the stamp.
6615         (build_gcov_info): Declare and init the stamp.
6616         (coverage_finish): Only unlink data file, if stamp is zero.
6617         * gcov-dump.c (dump_file): Dump the stamp.
6618         * gcov.c (bbg_stamp): New.
6619         (release_structures): Clear bbg_stamp.
6620         (read_graph_file): Read stamp.
6621         (read_count_file): Check stamp.
6622         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6623
6624 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6625
6626         * tree.h (default_flag_random_seed): Remove.
6627         * toplev.h (local_tick): Declare.
6628         * tree.c (flag_random_seed, default_flag_random_seed): Move to
6629         toplev.c.
6630         (append_random_chars): Don't call default_flag_random_seed.
6631         * toplev.c (flag_random_seed): Define here. Set local_tick.
6632         (local_tick): Define.
6633         (randomize): New, moved from tree.c.
6634         (print_switch_values): Adjust.
6635         (toplev_main): Call randomize.
6636
6637 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6638
6639         * tree.h (crc32_string): Declare.
6640         * tree.c (append_random_chars): Remove.
6641         (crc32_string): New.
6642         (get_file_function_name_long): Use crc32_string here.
6643
6644 2003-07-06  Andreas Jaeger  <aj@suse.de>
6645
6646         * gcc.c: Convert prototypes to ISO C90.
6647         * gcc.h: Likewise.
6648         * gcov-dump.c: Likewise.
6649         * gcov-iov.c: Likewise.
6650         * gcse.c: Likewise.
6651         * genattrtab.h: Likewise.
6652         * ggc.h: Likewise.
6653         * global.c: Likewise.
6654         * graph.c: Likewise.
6655         * graph.h: Likewise.
6656         * hosthooks.h: Likewise.
6657         * hooks.h: Likewise.
6658         * hooks.c: Likewise.
6659         * hashtable.h: Likewise.
6660         * hashtable.c: Likewise.
6661         * haifa-sched.c: Likewise.
6662         * integrate.h: Likewise.
6663         * integrate.c: Likewise.
6664         * input.h: Likewise.
6665         * ifcvt.c: Likewise.
6666         * jump.c: Likewise.
6667         * langhooks-def.h: Likewise.  Add extern to prototypes.
6668         * langhooks.c: Likewise.
6669         * langhooks.h: Likewise.
6670         * lcm.c: Likewise.
6671         * local-alloc.c: Likewise.
6672         * loop-init.c: Likewise.
6673         * loop-unroll.c: Likewise.
6674         * loop-unswitch.c: Likewise.
6675         * loop.c: Likewise.
6676         * loop.h: Likewise. Add extern to prototypes.
6677         * machmode.h: Likewise.
6678         * main.c: Likewise.
6679         * mbchar.c: Likewise.
6680         * mbchar.h: Likewise.
6681         * mkdeps.c: Likewise.
6682         * mkdeps.h: Likewise.
6683         * optabs.c: Likewise.
6684         * optabs.h: Likewise.
6685         * output.h: Likewise.
6686         * gccspec.c: Likwise.
6687         * postreload.c: Likewise.
6688         * prefix.c: Likewise.
6689         * prefix.h: Likewise.
6690         * print-rtl.c: Likewise.
6691         * print-tree.c: Likewise.
6692         * profile.c: Likewise.
6693         * read-rtl.c: Likewise.
6694         * real.c: Likewise.
6695         * real.h: Likewise.
6696         * recog.c: Likewise.
6697         * recog.h: Likewise.
6698         * reg-stack.c: Likewise.
6699         * regclass.c: Likewise.
6700         * regmove.c: Likewise.
6701         * regrename.c: Likewise.
6702         * regs.h: Likewise.
6703         * reload.c: Likewise.
6704         * reload.h: Likewise.
6705         * reload1.c: Likewise.
6706         * reorg.c: Likewise.
6707         * resource.c: Likewise.
6708         * resource.h: Likewise.
6709         * rtl-error.c: Likewise.
6710         * rtl.c: Likewise.
6711         * rtl.h: Likewise.
6712         * rtlanal.c: Likewise.
6713         * sbitmap.c: Likewise.
6714         * sbitmap.h: Likewise.
6715         * scan-decls.c: Likewise.
6716         * scan.c: Likewise.
6717         * sched-deps.c: Likewise.
6718         * sched-ebb.c: Likewise.
6719         * sched-int.h: Likewise.
6720         * sched-rgn.c: Likewise.
6721         * sched-vis.c: Likewise.
6722         * sibcall.c: Likewise.
6723         * simplify-rtx.c: Likewise.
6724         * sreal.c: Likewise.
6725         * sreal.h: Likewise.
6726         * ssa-ccp.c: Likewise.
6727         * ssa-dce.c: Likewise.
6728         * ssa.c: Likewise.
6729         * ssa.h: Likewise.
6730         * stack.h: Likewise.
6731         * stmt.c: Likewise.
6732         * stor-layout.c: Likewise.
6733         * stringpool.c: Likewise.
6734         * target.h: Likewise.
6735         * timevar.c: Likewise.
6736         * timevar.h: Likewise.
6737         * tlink.c: Likewise.
6738         * tracer.c: Likewise.
6739         * tree-inline.c: Likewise.
6740         * tree-inline.h: Likewise.
6741         * tree.c: Likewise.
6742         * tree.h: Likewise.
6743
6744 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6745
6746         * combine.c (nonzero_bits1): Fix a warning.
6747
6748 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6749
6750         * config/h8300/h8300.c (compute_mov_length): Correct the
6751         length of loading CONST0_RTX (SFmode).
6752
6753 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
6754
6755         * toplev.c (output_clean_symbol_name): Remove.
6756         * toplev.h (output_clean_symbol_name): Remove.
6757         * config/alpha/alpha.c (unicosmk_output_module_name): Use
6758         lbasename & clean_symbol_name.
6759
6760 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6761
6762         * ggc.h: Follow spelling conventions.
6763         * config/i386/i386.c: Likewise.
6764         * config/i386/winnt.c: Likewise.
6765         * config/rs6000/rs6000.c: Likewise.
6766
6767 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6768
6769         * bt-load.c: Fix comment typos.
6770         * c-incpath.c: Likewise.
6771         * cfg.c: Likewise.
6772         * cfgcleanup.c: Likewise.
6773         * cfgloop.h: Likewise.
6774         * cfgloopmanip.c: Likewise.
6775         * cfgrtl.c: Likewise.
6776         * diagnostic.h: Likewise.
6777         * dwarfout.c: Likewise.
6778         * emit-rtl.c: Likewise.
6779         * et-forest.c: Likewise.
6780         * et-forest.h: Likewise.
6781         * expr.c: Likewise.
6782         * gcse.c: Likewise.
6783         * genattr.c: Likewise.
6784         * jump.c: Likewise.
6785         * langhooks.h: Likewise.
6786         * local-alloc.c: Likewise.
6787         * loop-unroll.c: Likewise.
6788         * loop-unswitch.c: Likewise.
6789         * ra-build.c: Likewise.
6790         * regclass.c: Likewise.
6791         * regmove.c: Likewise.
6792         * rtl.def: Likewise.
6793         * rtlanal.c: Likewise.
6794         * sched-ebb.c: Likewise.
6795         * sched-rgn.c: Likewise.
6796         * simplify-rtx.c: Likewise.
6797         * ssa.c: Likewise.
6798         * tracer.c: Likewise.
6799         * tree.c: Likewise.
6800
6801 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
6802
6803         * cppcharset.c: Use the correct return type for the fallback iconv
6804         macro.
6805
6806 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6807
6808         Blame to Jan Hubicka  <jh@suse.cz>
6809         * cfglayout.c (record_effective_endpoints): Split insns before
6810         first basic block correctly.
6811
6812 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6813
6814         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6815         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6816         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6817
6818 2003-07-05  Andreas Jaeger  <aj@suse.de>
6819
6820         * genattrtab.c (write_attr_get): Revert part of last patch to
6821         always write out a prototype.
6822
6823         * genemit.c (gen_split): Readd lost unused attributes in last
6824         patch.
6825
6826 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6827
6828         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6829         different from header.
6830
6831 2003-07-05  Andreas Schwab  <schwab@suse.de>
6832
6833         * config/m68k/m68k.c: Remove code protected by CRDS.
6834         * config/m68k/m68k.md: Likewise.
6835
6836 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
6837
6838         PR driver/11417
6839         * c-opts.c (permit_fortran_options): New.
6840         (c_common_init_options): Accept fortran front end options if
6841         it looks like we might be preprocessing Fortran.
6842         (c_common_handle_option): Don't reject switch if permit_fotran_options.
6843
6844 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6845
6846         * genattr.c (internal_dfa_insn_code): Output prototype.
6847         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6848         * genautomata.c: Likewise.
6849         * genconditions.c: Likewise.
6850         * genemit.c: Likewise.
6851         * genextract.c: Likewise.
6852         * gengenrtl.c: Likewise.
6853         * gengtype.c: Likewise.
6854         * genopinit.c: Likewise.
6855         * genoutput.c: Likewise.
6856         * genpeep.c: Likewise.
6857         * genrecog.c: Likewise.
6858
6859 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6860
6861         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6862         (struct cpp_options): Add narrow_charset, wide_charset,
6863         bytes_big_endian fields.  Remove EBCDIC field.
6864         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6865
6866         * cpphash.h: Include <iconv.h> if we have it, otherwise
6867         provide a dummy definition of iconv_t.
6868         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6869         (_cpp_valid_ucn): Update prototype.
6870         (_cpp_destroy_iconv): New prototype.
6871
6872         * doc/cpp.texi: Document character set handling.
6873         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6874         * doc/extend.texi: Delete entire section on multiline strings.
6875         Rewrite section on __FUNCTION__ etc now that these are
6876         variables in C.
6877
6878         * cppucnid.tab, cppucnid.pl: New files.
6879         * cppucnid.h: New generated file.
6880         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
6881         (iconv_open, iconv, iconv_close): Provide dummy definitions
6882         if !HAVE_ICONV.
6883         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6884         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6885         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6886         cpp_interpret_string, narrow_str_to_charconst,
6887         wide_str_to_charconst): New.
6888         (ucn_valid_in_identifier): Use a binary search through the
6889         ucnranges table defined in cppucnid.h, not a long chain of if
6890         statements.
6891         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
6892         character names are only valid in C++ and C99" to a warning.
6893         Issue the "meaning of \[uU] is different in traditional C"
6894         warning here.  Take care not to let iconv see an invalid UCS
6895         value if we get a malformed UCN.  Issue an error if we don't
6896         have iconv.
6897         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
6898         cpp_interpret_string to do the heavy lifting.
6899
6900         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6901         narrow_charset, wide_charset fields of options structure.
6902         (cpp_destroy): Call _cpp_destroy_iconv.
6903         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6904         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6905         (cpp_interpret_charconst): Moved to cppcharset.c.
6906         * cpplib.c (dequote_string): Delete.
6907         (interpret_string_notranslate): New.
6908         (do_line, do_linemarker): Use interpret_string_notranslate.
6909
6910         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6911
6912         * c-common.c (fname_string, combine_strings): Delete.
6913         * c-common.h (fname_string, combine_strings): Delete prototypes.
6914         * c-lex.c (ignore_escape_flag): Delete.
6915         (cb_ident): Use cpp_interpret_string, not lex_string.
6916         (get_nonpadding_token): New function.
6917         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6918         Adjust calls to lex_string.  Don't write *value twice.
6919         (lex_string): Now handles string constant concatenation.
6920         Most of the work handed off to cpp_interpret_string.
6921         Call fix_string_type here.
6922         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6923         FUNC_NAME, throughout.
6924         (OBJC_STRING): New token type.
6925         (primary:STRING): No need to call fix_string_type here.
6926         (primary:objc_string): Make that OBJC_STRING.
6927         (objc_string nonterminal): Delete.
6928         (yylexname): Delete code to handle fake string constants.
6929         (yylexstring): Delete entirely.
6930         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
6931         to handle CPP_ATSIGN.
6932
6933         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6934         * c-opts.c (missing_arg, c_common_handle_option): Handle
6935         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6936         (c_common_init): Set cpp_opts->bytes_big_endian, not
6937         cpp_opts->EBCDIC.  Call cpp_init_iconv.
6938         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6939         (TARGET_EBCDIC): Delete default definition.
6940
6941         * objc/objc-act.c (build_objc_string_object): No need to
6942         handle string constant concatenation.
6943
6944 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6945
6946         * doc/install.texi: Fix typos.
6947         * doc/invoke.texi: Likewise.
6948         * doc/tm.texi: Likewise.
6949
6950 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6951
6952         * config/pa/fptr.c: Fix comment typos.
6953         * config/pa/pa-64.h: Likewise.
6954         * config/pa/pa.c: Likewise.
6955         * config/pa/pa.h: Likewise.
6956         * config/rs6000/603.md: Likewise.
6957         * config/rs6000/7xx.md: Likewise.
6958         * config/rs6000/darwin.h: Likewise.
6959         * config/rs6000/freebsd.h: Likewise.
6960         * config/rs6000/rs6000.c: Likewise.
6961         * config/rs6000/rs6000.md: Likewise.
6962         * config/rs6000/spe.h: Likewise.
6963
6964 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
6965
6966         * config/s390/2064.md: Change GNU CC to GCC.
6967         * config/s390/2084.md: Likewise.
6968         * config/s390/fixdfdi.h: Likewise.
6969         * config/s390/linux.h: Likewise.
6970         * config/s390/s390-modes.def: Likewise.
6971         * config/s390/s390-protos.h: Likewise.
6972         * config/s390/s390.c: Likewise.
6973         * config/s390/s390.h: Likewise.
6974         * config/s390/s390.md: Likewise.
6975         * config/s390/s390x.h: Likewise.
6976
6977 2003-07-04  Jeff Law  <law@redhat.com>
6978
6979         PR c/11428
6980         * expr.c (do_store_flag): Pass in the correct result type
6981         when calling fold_single_bit_test.
6982         * fold-const.c (fold_single_bit_test): Use result_type for the
6983         result when folding a sign bit test.
6984
6985 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
6986
6987         * opts.c (common_handle_options): Negate sense of -falign- switches.
6988
6989 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
6990
6991         * Makefile.in: Replace PWD with PWD_COMMAND.
6992
6993 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6994
6995         * cfgloopanal.c (count_strange_loop_iterations): New static function.
6996         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6997         Handle strange loops.
6998
6999 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
7000
7001         * install.texi: Even the g77 manpage is derived from
7002         the full g77 manual.
7003
7004 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
7005
7006         * ABOUT-NLS: Delete.
7007         * intl: Delete entire directory.
7008         * aclocal.m4: Include ../config/gettext.m4.  Delete
7009         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7010         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7011         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7012         Remove intl/Makefile from all_outputs.
7013         * configure, config.in: Regenerate.
7014         * Makefile.in: Expunge all references to intl subdirectory.
7015         Add -I../intl to INCLUDES.
7016         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7017
7018 2003-07-04  Roger Sayle  <roger@eyesopen.com>
7019
7020         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7021         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7022
7023 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
7024
7025         PR c++/5287, PR c++/7910, PR c++/11021
7026         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7027         dllimport attribute if function is defined at declaration, but
7028         report error instead. Likewise for dllimport'd variable
7029         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
7030         declared within functions, Report error if dllimport or dllexport
7031         symbol is not global.
7032         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7033         if defined after declaration or if inlined. Don't allow definition
7034         of static data members of C++ classes. Don't dllimport virtual
7035         methods.
7036         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7037         (i386_pe_mark_dllimport): Remove unnecessary checks.
7038         (i386_pe_encode_section_info): Warn if the dllimport attribute
7039         and symbol prefix have been instantiated and then overridden.
7040
7041         * doc/extend.texi: Document dllimport and dllexport attributes.
7042
7043         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7044
7045 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7046
7047         * config/kaos.h (CPP_PREDEFINES): Delete.
7048         (TARGET_OS_CPP_BUILTINS): New.
7049
7050 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7051
7052         * c-aux-info.c: Include toplev.h after c-tree.h.
7053         * c-common.c: Likewise.
7054         (GCC_DIAG_STYLE): Undef.
7055         * c-semantics.c (GCC_DIAG_STYLE): Define.
7056         * c-tree.h (GCC_DIAG_STYLE): Likewise.
7057         * diagnostic.h (inform): Move prototype to toplev.h.
7058         * jump.c: Include diagnostic.h before toplev.h.
7059         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7060         (warning, error, fatal_error, pedwarn, sorry, inform,
7061         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7062
7063 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
7064
7065         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7066         at all if edge is not specified.
7067         (can_copy_bbs_p, copy_bbs): New.
7068         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7069         * cfgloop.c (get_loop_body): Comment more precisely.
7070         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7071         (scale_bbs_frequencies): Fix comment typo.
7072         (can_duplicate_loop_p): Use can_copy_bbs_p.
7073         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7074
7075 2003-07-03  Devang Patel <dpatel@apple.com>
7076
7077         * c-opts.c (c_common_parse_file): Remove extra
7078         debug_hooks->start_source_file call.
7079
7080 2003-07-03  Roger Sayle  <roger@eyesopen.com>
7081
7082         * real.c (real_trunc, real_floor, real_ceil): New functions
7083         to implement trunc, floor and ceil respectively.
7084         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7085         * builtins.c (integer_valued_real_p): New function to test if
7086         a floating point expression has an integer valued result.
7087         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7088         foo(x) where foo is an integer rounding function.  Similarly,
7089         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7090         (double)(int)x when both foo and bar are integer rounding
7091         functions and we don't need to honor errno.
7092         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7093         New functions to fold trunc, floor and ceil.
7094         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7095         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7096         to fold BUILT_IN_CEIL*.
7097         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7098         the remaining integer rounding functions.
7099
7100 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
7101
7102         * config/sparc/sparc.c (function_arg_partial_nregs): Use
7103         SPARC_INT_ARG_MAX to determine where to split unnamed
7104         complex FP arguments.
7105
7106 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
7107
7108         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7109         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7110         (merge_blocks_move_predecessor_nojumps,
7111          merge_blocks_move_successor_nojumps): Use merge_blocks.
7112         (try_optimize_cfg): Use merge_blocks_move.
7113         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7114         (merge_blocks_nomove): Rename to rtl_merge_blocks.
7115         (cfg_layout_create_basic_block): New.
7116         (rtl_can_merge_blocks): New.
7117         (cfg_layout_split_block): Do not alloc aux by hand.
7118         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7119         merge_blocks.
7120         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7121         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7122         * cfgloopmanip.c (loop_split_edge_with): Likewise.
7123         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7124
7125         * basic-block.h (basic_block_def): Add field 'rbi'.
7126         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7127         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7128         * cfg.c (entry_exit_blocks): Add new field.
7129         * cfglayout.c: Include alloc-pool.h;
7130         (cfg_layout_pool): New.
7131         (record_effective_endpoints, fixup_reorder_chain,
7132         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7133         of rbi.
7134         (cfg_layout_initialize_rbi): New function.
7135         (cfg_layout_initialize): Use it.
7136         (cfg_layout_finalize): Clear rbi fields.
7137         * cfglayout.h (RBI): Kill.
7138         (cfg_layout_initialize_rbi): Declare.
7139         * cfgloopmanip.c (copy_bbs): Use rbi.
7140         (record_exit_edges): Likewise.
7141         (duplicate_loop_to_header_edge): Likewise.
7142         * cfgrtl.c (cfg_layout_create_basic_block): Use
7143         cfg_layout_initialize_rbi.
7144         (cfg_layout_split_block): Use rbi.
7145         (cfg_layout_delete_block): Likewise.
7146         * loop-init.c (loop_optimizer_finalize): Likewise.
7147         * loop-unswitch.c (unswitch_loop): Likewise.
7148         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7149
7150         * cfgrtl.c: Update comments.
7151         (try_redirect_by_replacing_jump): New argument.
7152         (redirect_branch_edge): Break out from ...
7153         (rtl_redirect_edge_and_branch): ... this one.
7154         (update_cfg_after_block_merging): Break out from ...
7155         (rtl_merge_blocks): ... this one.
7156         (cfg_layout_split_edge): New.
7157         (cfg_layout_merge_blocks): New.
7158         (cfg_layout_can_merge_blocks_p): New.
7159         (cfg_layout_redirect_edge_and_branch): Reorganize.
7160         (cfg_layout_rtl_cfg_hooks): Fill in.
7161         (cfg_layout_delete_block): Kill barriers.
7162         * cfganal.c (can_fallthru): Deal with exit blocks
7163         * cfglayout.c (cfg_layout_function_header): New function
7164         (record_effective_endpoints): Record function header.
7165         (fixup_reorder_chain): Fixup dead jumptables; place header
7166
7167         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7168         * bb-reorder.c (cfg_layout_initialize): Update call.
7169         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7170         edges in cfglayout mode.
7171         * cfglayout.c (cleanup_unconditional_jumps): Kill.
7172         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7173         * cfglayout.h (cfg_layout_initialize): Update prototype.
7174         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7175         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7176         * flow.c (propagate_block): Do not crash when basic block ends
7177         by first insn in the chain.
7178         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
7179         do loop discovery.
7180         * tracer.c (tracer): Update call of cfg_layout_initialize.
7181
7182 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7183
7184         * Makefile.in: Use dependency variables in lieu of explicit
7185         files throughout.
7186
7187 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
7188
7189         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7190         * tree.h: ...to here.
7191
7192 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7193
7194         * config/s390/2064.md: Fix comment typos.
7195         * config/s390/2084.md: Likewise.
7196         * config/s390/s390.c: Likewise.
7197         * config/s390/s390.md: Likewise.
7198         * config/sh/sh.c: Likewise.
7199         * config/sh/sh.h: Likewise.
7200         * config/sh/sh.md: Likewise.
7201         * config/sparc/sparc.c: Likewise.
7202         * config/sparc/sparc.h: Likewise.
7203         * config/sparc/sparc.md: Likewise.
7204         * config/stormy16/stormy16.c: Likewise.
7205         * config/stormy16/stormy16.h: Likewise.
7206         * config/stormy16/stormy-abi: Fix a typo.
7207
7208 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
7209
7210         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7211
7212 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7213
7214         * config/mips/mips.h (save_argv): Delete.
7215
7216 2003-07-03  Roger Sayle  <roger@eyesopen.com>
7217
7218         PR target/10700
7219         * fold-const.c (extract_muldiv_1): There's nothing that can be done
7220         if the expression is a SAVE_EXPR.
7221
7222 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7223
7224         * config/m32r/m32r.c: Fix comment typos.
7225         * config/m68hc11/m68hc11.c: Likewise.
7226         * config/m68hc11/m68hc11.h: Likewise.
7227         * config/m68k/m68k.c: Likewise.
7228         * config/mcore/mcore.c: Likewise.
7229         * config/mcore/mcore.h: Likewise.
7230         * config/mcore/mcore.md: Likewise.
7231         * config/mips/mips.c: Likewise.
7232         * config/mips/mips.h: Likewise.
7233         * config/mips/mips.md: Likewise.
7234         * config/mips/netbsd.h: Likewise.
7235         * config/mn10300/mn10300.c: Likewise.
7236
7237 2003-07-03  Andreas Schwab  <schwab@suse.de>
7238
7239         * dbxout.c (pending_bincls): Move decl down inside
7240         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7241
7242 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7243
7244         * rtl.h (NOTE_DATA): Refer to whole union.
7245         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7246
7247 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
7248
7249         PR optimization/11381
7250         * simplify-rtx.c (simplify_relational_operation): Check that
7251         two equal operands have no side-effects before simplifying
7252         the comparison.
7253
7254 2003-07-02  Jeff Law  <law@redhat.com>
7255
7256         * expr.c (do_store_flag): Remove special case folding for
7257         single bit tests.  Instead call back into the commonized folder
7258         routine.
7259         * fold-const.c (fold_single_bit_test): New function, mostly
7260         extracted from do_store_flag, with an additional case extracted
7261         from fold.
7262         (fold): Call fold_single_bit_test appropriately.
7263         * tree.h (fold_single_bit_test): Prototype.
7264
7265 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
7266
7267         * system.h: Include filenames.h.
7268         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7269         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7270         define based on HAVE_DOS_BASED_FILE_SYSTEM.
7271         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7272         * config/i386/xm-mingw32.h: Don't define
7273         HAVE_DOS_BASED_FILE_SYSTEM,
7274         DIR_SEPARATOR, or DIR_SEPARATOR_2.
7275         * doc/hostconfig.texi: Update to match.
7276
7277         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7278         config/i386/cygwin.h:
7279         Use IS_ABSOLUTE_PATH throughout.
7280         * gcc.c (DIR_UP): Delete, unused.
7281         * protoize.c (IS_SAME_PATH): Define in terms of
7282         FILENAME_CMP.
7283         (is_abspath): Delete.
7284
7285 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7286
7287         * config/i386/emmintrin.h: Fix comment typos.
7288         * config/i386/i386.c: Likewise.
7289         * config/i386/i386.h: Likewise.
7290         * config/i386/sco5.h: Likewise.
7291         * config/ia64/ia64.c: Likewise.
7292         * config/ia64/itanium2.md: Likewise.
7293
7294 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7295
7296         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7297         DBX_USE_BINCL.
7298         (emit_bincl_stab): Same.
7299         (emit_pending_bincls): Same.
7300
7301 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7302
7303         * config/h8300/h8300.c (compute_mov_length): Fix the length of
7304         loading CONST0_RTX (SFmode).
7305         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7306         'G' to CONST0_RTX (SFmode).
7307         * config/h8300/h8300.md (movsf_h8300): Change the first
7308         constraint to 'G'.
7309         (movsf_h8300h): Likewise.
7310
7311 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
7312
7313         * c-common.h (c_common_init_options): New prototype.
7314         * c-opts.c (deferred_size): Remove.
7315         (defer_opt): Array is now pre-allocated.
7316         (c_common_init_options): Pre-allocate deferred_opts.  Make
7317         lang_flags unsigned.
7318         (push_command_line_options): Free deferred_opts.
7319         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7320         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7321         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7322         * langhooks.h (struct lang_hooks): New prototype for init_options.
7323         * main.c (main): Cast argv.
7324         * opts.c (handle_option, handle_options): Update prototypes.
7325         (decode_options): save_argc, save_argv are not global.  Constify.
7326         * opts.h (decode_options): New prototype.
7327         * toplev.c (general_init): New protoype.
7328         (save_argv): Make static.
7329         (save_argc): Remove.
7330         (print_switch_values, general_init): Constify.
7331         (toplev_main): Save argv.
7332         * toplev.h (toplev_main): Update prototype.
7333         (save_argc, save_argv): Remove.
7334
7335 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
7336
7337         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7338         (emit_bincl_stab): Same.
7339         (emit_pending_bincls): Same.
7340
7341 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7342
7343         PR c++/11072
7344         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7345
7346 2003-07-02  Andreas Schwab  <schwab@suse.de>
7347
7348         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7349
7350 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
7351
7352         PR optimization/11210
7353         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7354         about the behaviour with regard to bitfields.
7355         * fold-const (decode_field_reference): Record outermost type in
7356         case the expression is a NOP. Strip all NOPs. Set the signedness
7357         to that of the outermost type (if any) when the bitsize is equal
7358         to the size of the type.
7359
7360 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7361
7362         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7363         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7364         (adddi3_internal_3, addsi3_internal_2): Likewise.
7365
7366 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7367
7368         * config/mips/mips.c (machine_function): Add new fields:
7369         ignore_hazard_length_p and all_noreorder_p.
7370         (mips_flag_delayed_branch): New variable.
7371         (override_options): Treat '/' as an operand punctuation character.
7372         Set up mips_flag_delayed_branch.
7373         (print_operand): Handle '/'.
7374         (mips_output_function_prologue): Put the whole function in
7375         .set noreorder and .set nomacro if all_noreorder_p is true.
7376         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7377         (mips16_optimize_gp): Remove "first insn" parameter.
7378         (mips16_lay_out_constants): New function, split out from mips_reorg.
7379         (mips_avoid_hazard, mips_avoid_hazards): New functions.
7380         (mips_reorg): For mips16 code, call mips16_lay_out_constant
7381         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
7382         do delayed-branch scheduling followed by hazard detection.
7383         (mips_adjust_insn_length): Only account for hazards if
7384         !ignore_hazard_length_p.
7385         (mips_output_load_label): Add a nop to the o32 sequence if
7386         the target suffers from load delays.
7387         (mips_output_conditional_branch): Add %/ to the end of branches.
7388         (mips_output_division): Fill the branch delay slot with %#.
7389         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7390         instructions.  End all other %* branches with %/.
7391         (ffssi2, ffsdi2): Fix lengths.
7392         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7393         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7394         (fix_truncsfsi2_macro): Likewise.
7395         (mov_lwl): Set hazard to "none".
7396         (ashldi3_internal): Fill the branch delay slot with %#.
7397         (ashrdi3_internal, lshrdi3_internal): Likewise.
7398         (exception_receiver): Explicitly set $28.
7399         (hazard_nop): New pattern.
7400
7401 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
7402
7403         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7404         before calling tree_inlinable_function_p.
7405
7406 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7407
7408         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7409         <internal/stdio_core.h> too.
7410         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7411         <internal/wchar_core.h> too.
7412         Substitute va_list uses in inline definition.
7413         * fixinc/fixincl.x: Regenerate.
7414
7415 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7416
7417         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7418         Undef before redefinition.
7419         (LABEL_AFTER_LOC): Likewise.
7420         (DEFAULT_SIGNED_CHAR): Likewise.
7421         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7422         Fix IRIX spelling.
7423
7424         * config/mips/iris3.h: Remove, unused.
7425         * config/mips/iris4.h: Likewise.
7426
7427         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7428
7429         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7430         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7431         target_cpu_default.
7432
7433         * config/mips/iris5.h: Move explicit includes ...
7434         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7435
7436         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7437         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7438         tm_defines.
7439
7440         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7441         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7442         target_cpu_default.
7443
7444         * config/mips/iris6.h: Fix IRIX spelling.
7445         (MULTILIB_DEFAULTS): Undef before redefinition.
7446
7447         * config/mips/iris6.h: Move explicit includes ...
7448         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7449
7450 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
7451
7452         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7453         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7454         Use next_needed field instead of aux to maintain the queue.
7455         * cgraph.h (cgraph_node): Add next_needed.
7456         (cgraph_varpool_node): Add next_needed; remove aux.
7457         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7458
7459 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
7460
7461         * cgraphunit.c (cgraph_finalize_function): Set finalized.
7462         (cgraph_finalize_function): Do not examine inlinablility.
7463         (cgraph_finalize_compilation_unit): Do it here.
7464         * cgraph.h (cgraph_local_info): Add finalized field.
7465
7466 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7467
7468         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7469         (gt_pch_restore): Likewise.
7470
7471 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7472
7473         * config/alpha/alpha.c: Fix comment typos.
7474         * config/alpha/elf.h: Likewise.
7475         * config/arm/arm.c: Likewise.
7476         * config/arm/arm.h: Likewise.
7477         * config/arm/arm.md: Likewise.
7478         * config/arm/t-arm-coff: Likewise.
7479         * config/arm/t-strongarm-pe: Likewise.
7480         * config/arm/xscale-elf.h: Likewise.
7481         * config/avr/avr.h: Likewise.
7482
7483 2003-07-01  Jeff Law  <law@redhat.com>
7484
7485         * stmt.c (any_pending_cleanups): Remove another redundant test.
7486
7487 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
7488             J"orn Rennecke <joern.rennecke@superh.com>
7489
7490         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7491         for MEM case.
7492
7493 2003-07-01  Devang Patel  <dpatel@apple.com>
7494
7495         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7496         (binclstatus): New.
7497         (struct dbx_file): New members - bincl_status, pending_bincl_name and
7498         prev.
7499         (pending_bincls): New.
7500         (dbxout_init): Initialize new dbx_file members.
7501         (dbxout_start_source_file): Same.
7502         (emit_bincl_stab): New function.
7503         (emit_pending_bincls): Same.
7504         (emit_pending_bincls_if_required): Same.
7505         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
7506         processed.
7507         (dbxout_begin_block): Emit pending BINCL stabs.
7508         (dbxout_end_block): Same.
7509         (dbxout_function_decl): Same.
7510         (dbxout_continue): Same.
7511         (dbxout_type): Same.
7512         (dbxout_class_name_qualifiers): Same.
7513         (dbxout_symbol): Same.
7514         (dbxout_symbol_location): Same.
7515         (dbxout_parms): Same.
7516
7517 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7518
7519         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7520         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7521
7522 2003-07-01  Andreas Jaeger  <aj@suse.de>
7523
7524         * fold-const.c: Convert prototypes to ISO C90.
7525         * function.c: Likewise.
7526         * function.h: Likewise.
7527
7528 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7529
7530         * doc/contrib.texi: Fix typos.
7531         * doc/invoke.texi: Likewise.
7532         * doc/passes.texi: Likewise.
7533         * doc/sourcebuild.texi: Likewise.
7534         * doc/tm.texi: Likewise.
7535
7536 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7537
7538         * basic-block.h: Fix comment typos.
7539         * bb-reorder.c: Likewise.
7540         * c-format.c: Likewise.
7541         * cfgcleanup.c: Likewise.
7542         * cfghooks.h: Likewise.
7543         * cfgloop.c: Likewise.
7544         * cfgloopmanip.c: Likewise.
7545         * cfgrtl.c: Likewise.
7546         * cgraph.h: Likewise.
7547         * cgraphunit.c: Likewise.
7548         * combine.c: Likewise.
7549         * convert.c: Likewise.
7550         * dbxout.c: Likewise.
7551         * df.c: Likewise.
7552         * df.h: Likewise.
7553         * diagnostic.c: Likewise.
7554         * dwarf2out.c: Likewise.
7555         * et-forest.h: Likewise.
7556         * flow.c: Likewise.
7557         * fold-const.c: Likewise.
7558         * function.h: Likewise.
7559         * gcov-io.h: Likewise.
7560         * gcov.c: Likewise.
7561         * gcse.c: Likewise.
7562         * genautomata.c: Likewise.
7563         * ggc-common.c: Likewise.
7564         * ggc-page.c: Likewise.
7565         * loop-unroll.c: Likewise.
7566         * loop-unswitch.c: Likewise.
7567         * loop.c: Likewise.
7568         * mips-tfile.c: Likewise.
7569         * optabs.c: Likewise.
7570         * ra-build.c: Likewise.
7571         * ra-colorize.c: Likewise.
7572         * ra-rewrite.c: Likewise.
7573         * ra.h: Likewise.
7574         * regmove.c: Likewise.
7575         * reload.c: Likewise.
7576         * rtlanal.c: Likewise.
7577         * sched-ebb.c: Likewise.
7578         * sched-int.h: Likewise.
7579         * sched-vis.c: Likewise.
7580         * sreal.c: Likewise.
7581         * ssa-ccp.c: Likewise.
7582         * ssa.c: Likewise.
7583         * toplev.c: Likewise.
7584         * tree-inline.c: Likewise.
7585         * value-prof.c: Likewise.
7586         * value-prof.h: Likewise.
7587
7588 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7589
7590         * rtl.h (emit_line_note_after): Remove.
7591         (emit_note_copy_after, emit_note_copy): New.
7592         * emit-rtl.c (reorder_insns_with_line_notes): Replace
7593         emit_line_note_after with emit_note_copy_after.
7594         (emit_insn_after_with_line_notes): Likewise.
7595         (emit_line_note_after): Kill.
7596         (emit_note_copy_after): New.
7597         (emit_note_copy): New.
7598         * function.c (emit_return_into_block): Use emit_note_copy_after.
7599         (thread_prologue_and_epilogue_insns): Likewise.
7600         * integrate.c (expand_inline_function): Use emit_note_copy.
7601         (copy_insn_list): Likewise.
7602         * unroll.c (copy_loop_body): Likewise.
7603         * cfglayout.c (duplicate_insn_chain): Likewise.
7604
7605 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7606
7607         * c-tree.h (define_label): Replace filename and lineno arguments
7608         with a location_t.
7609         * c-decl.c (poplevel): Adjust define_label call.
7610         (pop_label_level): Likewise.
7611         (define_label): Replace filename and lineno arguments with a
7612         location_t.
7613         (store_parm_decls): Use DECL_SOURCE_LOCATION.
7614         * c-parse.in (label): Adjust define_label call.
7615
7616 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
7617
7618         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7619         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7620         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7621         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7622         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7623
7624 2003-07-01  Andreas Jaeger  <aj@suse.de>
7625
7626         * final.c: Convert prototypes to ISO C90.
7627         * flow.c: Likewise.
7628         * flags.h: Likewise.
7629         * gcov-io.c: Likewise.
7630         * gcov-io.h: Likewise.
7631
7632 See ChangeLog.9 for earlier changes.