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