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* builtin-attrs.def: Fix comment formatting.
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
1 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
2
3         * builtin-attrs.def: Fix comment formatting.
4         * c-pretty-print.c: Likewise.
5         * diagnostic.h: Likewise.
6         * langhooks.h: Likewise.
7         * recog.c: Likewise.
8         * simplify-rtx.c: Likewise.
9         * tree.def: Likewise.
10
11 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
12
13         * config/m68k/m68k-protos.h: Convert to ISO C90.
14         * config/m68k/m68k.c: Likewise.
15
16 2003-08-21  Bernardo Innocenti  <bernie@develer.com>
17             Paul Dale  <pauli@snapgear.com>
18             Peter Barada <peter@baradas.org>
19
20         * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
21         ColdFire cores.
22
23 2003-08-21  Zack Weinberg  <zack@codesourcery.com>
24
25         * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
26         * config.gcc (*-*-openbsd): Don't set tm_file.
27         (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
28         arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
29         h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
30         i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
31         i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
32         m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
33         m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
34         m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
35         mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
36         sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
37         xscale-*-coff): Use explicit and complete lists of target headers
38         to include.  Move definitions to tm_defines where appropriate.
39         (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
40         not-yet-contributed configuration.
41
42         * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
43         * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
44         * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
45         * config/i386/nto.h, config/iq2000/iq2000.h,
46         * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
47         * config/m68k/linux.h, config/m68k/m68k-aout.h
48         * config/m68k/m68k-none.h, config/m68k/m68kv4.h
49         * config/m68k/netbsd.h, config/m68k/openbsd.h
50         * config/m68k/sgs.h, config/mcore/mcore-pe.h,
51         * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
52         * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
53         Remove includes of other target config headers, and
54         definitions of macros moved to tm_defines lists.  Add #undefs
55         where now necessary to prevent redefinition warnings.
56
57         * config/h8300/coff.h: New file split out of...
58         * config/h8300/elf.h: ...here.
59         * config/m68k/hp320base.h: New file split out of...
60         * config/m68k/hp320.h: ...here.
61         * config/rs6000/lynxbase.h: New file split out of...
62         * config/rs6000/lynx.h: ...here.
63
64         * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
65         * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
66
67         * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
68         * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
69         * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
70         Remove unnecessary #ifndef.
71         * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
72         [under IN_LIBGCC2] with config/.
73
74 2003-08-21  Per Bothner  <bothner@pbothner.com>
75
76         * cppfiles.c (stack_file):  Correctly pass return_at_eof parameter
77         to cpp_push_buffer.
78         * cpplex.c (_cpp_get_fresh_line):  Don't buffer->prev - handled
79         by return_at_eof check.  Always call _cpp_pop_buffer at end.
80
81 2003-08-21  Kazu Hirata  <kazu@cs.umass.edu>
82
83         PR target/11805
84         * config/h8300/h8300.md (two anonymous patterns): Remove.
85
86 2003-08-21  Richard Sandiford  <rsandifo@redhat.com>
87
88         * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
89         * config/mips/mips.c (function_arg_pass_by_reference): Never return
90         true for n32 & n64.
91
92 2003-08-21  Josef Zlomek  <zlomekj@suse.cz>
93
94         * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
95         and similarly in (A | C) == D where C & ~D != 0.
96
97 2003-08-20  Geoffrey Keating  <geoffk@apple.com>
98
99         PR 8180
100         * configure.in: When testing with_libs and with_headers, treat
101         'no' as unset.  Based on a patch by Dan Kegel <dank@kegel.com>.
102         * configure: Regenerate.
103
104 2003-08-20  Peter Barada <peter@baradas.org>
105
106         * longlong.h (umul_ppmm): Add ColdFire support.
107
108 2003-08-20  Peter Barada <peter@baradas.org>
109             Bernardo Innocenti  <bernie@develer.com>
110
111         * config/m68k/m68k-none.h: Introduce new ColdFire archs.
112         * config/m68k/m68k.h: Likewise.
113         * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
114         * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
115         * config/m68k/linux.h: Likewise.
116         * config/m68k/m68k.c: Likewise.
117         * config/m68k/m68k.md: Likewise.
118         * config/m68k/m68kelf.h: Likewise.
119         * config/m68k/netbsd-elf.h: Likewise.
120         * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
121
122 2003-08-20  Bernardo Innocenti  <bernie@develer.com>
123
124         * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
125         * config/m68k/m68k.md: Likewise.
126
127 2003-08-20  Mark Mitchell  <mark@codesourcery.com>
128
129         PR java/11996
130         Revert this change:
131         2003-08-19  Mark Mitchell  <mark@codesourcery.com>
132         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
133         types with precisions other than those given by native machine
134         modes.
135
136 2003-08-20  Gunther Nikl  <gni@gecko.de>
137
138         * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
139         selected by FSGLMUL_USE_S and FSGLDIV_USE_S
140         * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
141         * config/m68k/m68k.md (anonymous define_insn): Likewise
142         * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
143         * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
144         code selected by NO_ASM_FMOVECR
145
146 2003-08-20  Gunther Nikl  <gni@gecko.de>
147
148         * config/m68k/m68k.c (output_move_const_into_data_reg,
149         output_move_himode): unify MOTOROLA/MIT handling of moveq
150         * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
151         Likewise
152
153 2003-08-20  Gunther Nikl  <gni@gecko.de>
154
155         * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
156         label name
157         * config/m68k/m68k.c (m68k_output_function_epilogue): replace
158         HOST_WIDE_INT_PRINT_DEC with %wd
159
160 2003-08-20  Loren James Rittle  <ljrittle@acm.org>
161
162         * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
163         redefine warning.
164
165 2003-08-20  Roger Sayle  <roger@eyesopen.com>
166
167         PR middle-end/11984
168         * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
169         operands before calling tree_int_cst_lt when performing associative
170         transformations.
171
172 2003-08-20  Jason Merrill  <jason@redhat.com>
173
174         * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
175         (EXPR_CHECK): Don't check for 'r' or 's' if we're
176         checking IS_EXPR_CODE_CLASS.
177         * calls.c (calls_function_1): Likewise.
178         * fold-const.c (fold): Likewise.
179         * tree.c (iterative_hash_expr): Likewise.
180         * tree-inline.c (walk_tree, copy_tree_r): Likewise.
181
182 2003-08-20  Gunther Nikl  <gni@gecko.de>
183
184         * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
185         depending on MOTOROLA_BSR
186         * config/m68k/m68k.md (anonymous define_insn): Likewise
187
188 2003-08-20  Jason Merrill  <jason@redhat.com>
189
190         * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
191         (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
192         fold_trunc_transparent_mathfn, fold_builtin): Likewise.
193         * dojump.c (do_jump): Likewise.
194         * fold-const.c (operand_equal_p, fold): Likewise.
195         (tree_expr_nonnegative_p): Likewise.
196
197         * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
198         TYPE_USER_ALIGN for FIELD_DECLs.
199
200         * attribs.c (decl_attributes): Rebuild the function pointer type after
201         changing the target type.
202         * tree.c (get_qualified_type): Also check that the attributes match.
203
204 2003-08-19  Matt Kraai  <kraai@alumni.cmu.edu>
205
206         * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
207         * objc/config-lang.in (stagestuff): ... to here.
208
209 2003-08-19  Mark Mitchell  <mark@codesourcery.com>
210
211         PR c++/11946
212         * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
213         NOP_EXPR) when necessary.
214         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
215         types with precisions other than those given by native machine
216         modes.
217
218 2003-08-19  Geoffrey Keating  <geoffk@apple.com>
219
220         * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
221         because some macro is defined.
222
223         * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
224         options.
225         * config/i386/darwin.h (ASM_SPEC): New.
226         (SUBTARGET_EXTRA_SPECS): New.
227         * config/rs6000/darwin.h (ASM_SPEC): New.
228         (SUBTARGET_EXTRA_SPECS): New.
229         * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
230         a cross-compiler between two different processors on Darwin.
231         * configure: Regenerate.
232
233 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
234
235         * builtins.c: Fix comment typos.
236         * c-common.c: Likewise.
237         * c-decl.c: Likewise.
238         * c-pretty-print.c: Likewise.
239         * cfgbuild.c: Likewise.
240         * cfglayout.c: Likewise.
241         * cfgloopanal.c: Likewise.
242         * cgraphunit.c: Likewise.
243         * cppfiles.c: Likewise.
244         * dwarfout.c: Likewise.
245         * expr.c: Likewise.
246         * fold-const.c: Likewise.
247         * gcse.c: Likewise.
248         * ggc-page.c: Likewise.
249         * haifa-sched.c: Likewise.
250         * pretty-print.c: Likewise.
251         * tree.c: Likewise.
252         * tree.h: Likewise.
253         * value-prof.c: Likewise.
254
255 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
256
257         * c-decl.c: Follow spelling conventions.
258         * cppfiles.c: Likewise.
259
260 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
261
262         * c-common.c: Fix comment formatting.
263         * c-common.h: Likewise.
264         * c-decl.c: Likewise.
265         * cppinit.c: Likewise.
266         * cpplib.h: Likewise.
267         * emit-rtl.c: Likewise.
268         * input.h: Likewise.
269         * line-map.h: Likewise.
270         * opts.c: Likewise.
271         * opts.h: Likewise.
272         * simplify-rtx.c: Likewise.
273
274 2003-08-19  Daniel Jacobowitz  <drow@mvista.com>
275
276         * unwind-c.c: Add libgcc-style exception.
277         * unwind-dw2.c: Likewise.
278         * unwind-pe.h: Likewise.
279         * unwind-sjlj.c: Likewise.
280         * unwind.inc: Likewise.
281
282 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
283
284         PR c/5582 PR c++/10538
285         * langhooks-def.h (lhd_decl_uninit): Declare.
286         (LANG_HOOKS_DECL_UNINIT): New macro.
287         (LANG_HOOKS_INITIALIZER): Adjust.
288         * langhooks.h (struct lang_hooks): Add new field
289         decl_uninit.
290         * langhooks.c (lhd_decl_uninit): Define.
291         * c-common.c (c_decl_uninit_1): New function.
292         (c_decl_uninit): New function.
293         (warn_init_self): Define.
294         * c-common.h (c_decl_uninit): Declare.
295         (warn_init_self): Declare.
296         * c.opt: Introduce -Winit-self.
297         * c-opts.c (c_common_handle_options): Set warn_init_self.
298         * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
299         * objc/objc-lang.c  (LANG_HOOKS_DECL_UNINIT): Define.
300         * function.c (uninitialized_vars_warning): Call the language hook.
301         * doc/invoke.texi: Document -Winit-self.
302
303 2003-08-19  Chris Demetriou  <cgd@broadcom.com>
304
305         * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
306         to use better predicates and constraints.  Define new
307         instruction to handle "trap_if" with DI-mode arguments.
308         (conditional_trap): FAIL if trap code is not 0.
309
310 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
311
312         * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
313         strstr with $pb to a strcompare with "<pic base>"
314         (ix86_output_addr_diff_elt): Output the real pic base.
315
316 2003-08-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
317
318         * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
319         (LANG_HOOKS_INITIALIZER): Correct.
320         * c-lang.c: Likewise.
321
322 2003-08-19  Jan Hubicka  <jh@suse.cz>
323
324         * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
325         (cgraph_varpool_mark_needed_node): Likewise.
326         * cgraph.h (notice_global_symbol): Declare
327         * varasm.c (notice_global_symbol): Break out from ...
328         (assemble_start_function): ... here; update for variables.
329         (assemble_variable): Use notice_global_symbol.
330
331 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
332
333         * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
334         expect SFmode and DFmode arguments to be passed in FPRs,
335         regardless of the underlying type.
336
337 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
338
339         PR target/11924
340         * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
341         (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
342
343 2003-08-18  Matt Kraai  <kraai@alumni.cmu.edu>
344
345         PR c/11207
346         * c-typeck.c (set_init_index): Check for negative index.
347
348 2003-08-18  Bob Wilson  <bob.wilson@acm.org>
349
350         * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
351         call0 ABI.
352         * config/xtensa/crtn.asm (_init, _fini): Likewise.
353         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
354         __umodsi3, __modsi3): Likewise.
355         * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
356         $(INCLUDES).
357
358 2003-08-18  Aldy Hernandez  <aldyh@redhat.com>
359
360         * config/rs6000/spe.md ("*nabssf2_gpr"): New.
361
362 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
363
364         * config/mips/mips.md: Quote C code in braces.  Remove use of
365         fake const0_rtx operands.  Remove double backslashes.  Use \;.
366         Remove workarounds for bogus warnings.
367
368 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
369
370         * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
371         (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
372         rather than TARGET_MIPS4300.
373         (mulsf3_internal, mulsf3_r4300): Likewise.
374
375 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
376
377         * config/mips/mips.md: Renumber unspecs.  Clean up comments.
378
379 2003-08-17  Roger Sayle  <roger@eyesopen.com>
380
381         * simplify-rtx.c (associative_constant_p): New function to test
382         whether an RTX expression is an immediate constant.
383         (simplify_associative_operation): New function to perform some
384         reassociation optimizations of associative binary expressions.
385         (simplify_binary_operation): Use simplify_associative_operation
386         to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
387         Floating point expressions are only reassociated when unsafe
388         math optimizations are permitted.
389
390 2003-08-17  Andreas Jaeger  <aj@suse.de>
391
392         * config/alpha/alpha.md: Remove usage of PARAMS.
393
394         * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
395         * config/i386/i386-interix.h: Likewise.
396         * config/i386/winnt.c: Likewise.
397         * config/i386/cygming.h: Likewise.
398         * config/i386/cygwin2.c: Likewise.
399         * config/darwin.c: Likewise.
400         * config/darwin-c.c: Likewise.
401         * config/darwin-protos.h: Likewise.
402         * config/darwin.h: Likewise.
403         * config/s390/s390-protos.h: Likewise.
404         * config/s390/s390.c: Likewise.
405         * config/ia64/ia64.c: Likewse
406         * config/ia64/ia64-protos.h: Likewise.
407         * config/ia64/ia64-c.c: Likewise.
408
409 2003-08-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
410
411         * config/sparc/sparc.c: Convert to ISO C.
412
413         * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
414         * config/sparc/sparc.c: Likewise.
415
416 2003-08-16  Nathan Sidwell  <nathan@codesourcery.com>
417
418         PR c++/11512
419         * stmt.c (expand_expr_stmt_value): Don't warn about any void
420         typed expression.
421
422 2003-08-16  Jan Hubicka  <jh@suse.cz>
423
424         * i386.c (ix86_fntype_regparm): Rename from ...
425         (ix86_function_regparm): ... this one; add fastcall and local
426         functions.
427         (ix86_function_ok_for_sibcall): Update.
428         (ix86_return_pops_args): Likewise.
429         (init_cumulative_args): Likewise.
430         (x86_can_output_mi_thunk): Likewise.
431         (function_arg): Fix formating.
432         (x86_this_parameter): Fix fastcall.
433         (x86_output_mi_thunk): Likewise.
434
435         * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
436         body as reachable; mark nested functions as needed too.
437         (dump_cgraph): Do not output global.calls.
438         * cgraph.h (cgraph_global_info): Kill.
439         * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
440         (record_call_1): Speedup.
441         (cgraph_analyze_function): Break out from ...; compute inlining
442         parameters.
443         (cgraph_finalize_compilation_unit): ... here.
444         (cgraph_mark_inline): Kill computation of calls.
445         (cgraph_decide_inlining): Do not compute most of initial values.
446
447 2003-08-14  Roger Sayle  <roger@eyesopen.com>
448
449         * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
450         to negate if either operand is easy to negate, if we don't care
451         about sign-dependent rounding.
452         (negate_expr): Make the logic to negate a REAL_CST explicit.
453         Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
454         that's easy to negate, if we don't honor sign-dependent rounding.
455         (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
456         negate, and the symmetric A * -B as -A * B if A is easy to negate.
457         (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
458         -C/D if B and C are cheap to negate.  Add an explicit rule to
459         optimize X/-1.0 as -X when we don't care about signaling NaNs.
460
461 2003-08-14  Zack Weinberg  <zack@codesourcery.com>
462
463         * Makefile.in (tm_file): Rename tm_include_list.
464         (tm_p_file): Rename tm_p_include_list.
465         (build_xm_file): Rename build_xm_include_list.
466         (host_xm_file): Rename host_xm_include_list.
467         (xm_file): Rename xm_include_list.
468         (xm_file_list): Add to be substituted.
469         (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
470         Update to match.
471         (bt-load.o): Add missing dependency on $(TM_H).
472         * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
473         For each of tm_file, tm_p_file, xm_file, host_xm_file, and
474         build_xm_file, generate both *_file_list and *_include_list
475         values from it.  (xm_file_list was formerly not being generated.)
476         In *_include_list, prefix the names of all headers found in
477         $(srcdir)/config with config/.  In each loop, consider only
478         the special case files that can actually appear in that list.
479         AC_SUBST all *_file_list and all *_include_list variables; do
480         not AC_SUBST the plain *_file variables.
481         * configure: Regenerate.
482
483 2003-08-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
484
485         * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
486
487 2003-08-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
488
489         * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
490         direct calls.
491         (attr_length_call): Include it here.  Improve length estimate for
492         local calls.
493         (output_call): Use targetm.binds_local_p.
494
495 2003-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
496
497         * builtins.c (CASE_MATHFN): New helper macro.
498         (mathfn_built_in): Simplify and sort.
499
500         * protoize.c (substr): Delete, callers changed to `strstr'.
501
502 2003-08-13  Zack Weinberg  <zack@codesourcery.com>
503
504         * config.gcc (iq2000*-*-elf*): Don't set xm_file.
505         * config/iq2000/xm-iq2000.h: Delete file.
506
507 2003-08-13  Geoffrey Keating  <geoffk@apple.com>
508
509         * gengtype.c (walk_type): Process a subobject before processing
510         the pointer that points to the subobject.
511
512 2003-08-13  Per Bothner  <pbothner@apple.com>
513
514         * regclass.c (init_reg_modes):  Make non-static.
515         Rename to init_reg_modes_once per new naming convention.
516         (init_regs):  Don't call init_reg_modes here.
517         * emit-rtl.c (init_emit_once):  Call init_reg_modes_once here instead.
518         * rtl.h (init_reg_modes_once):  New declaration.
519         * toplev.c (backend_init):  Call init_regs after init_emit_once.
520
521 2003-08-13  Kaz Kojima  <kkojima@gcc.gnu.org>
522
523         * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
524         special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
525
526 2003-08-13  J"orn Rennecke <joern.rennecke@superh.com>
527
528         * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
529         * sh.md (load_ra): Change insn predicate to TARGET_SH1.
530
531 2003-08-13  Dale Johannesen  <dalej@apple.com>
532
533         * config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
534         handling of decrement-and-branch farther than 32 bits.
535
536 2003-08-12  Kelley Cook  <kelleycook@wideopenwest.com>
537
538         * configure.in (make_compare_target): Move test to ...
539         * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
540         * configure: Regenerate.
541
542 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
543
544         * config/mips/iris6.h: Convert to C90 prototypes.
545         * config/mips/irix6-libc-compat.c: Likewise.
546         * config/mips/mips-protos.h: Likewise.
547         * config/mips/mips.c: Likewise.
548
549 2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
550
551         fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel.  Enable
552         for selected machines.  Comment heavily.
553         fixinc/fixincl.x: Rebuild.
554         fixinc/tests/base/fs/rfs/rf_cache.h: New file.
555
556 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
557
558         * config/mips/mips.h: Tweak various comments.
559         * config/mips/mips.c: Likewise.
560
561 2003-08-11  James E Wilson  <wilson@tuliptree.org>
562
563         PR optimization/11319
564         PR target/10021
565         * alias.c (find_base_value, case REG): Return 0 not src if no base
566         found.
567
568 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
569
570         * gcse.c (gmalloc): Fix last change.
571
572 2003-08-11  Roger Sayle  <roger@eyesopen.com>
573
574         * simplify-rtx.c (simplify_binary_operation): Replace calls to
575         gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
576         and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
577         gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
578
579 2003-08-11  Roger Sayle  <roger@eyesopen.com>
580
581         * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
582         * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
583         typecode for an ABS_EXPR.
584
585         * doc/c-tree.texi: Document ABS_EXPR.
586
587 2003-08-11  Roger Sayle  <roger@eyesopen.com>
588
589         * fold-const.c (fold): Optimize any associative floating point
590         operator with -funsafe-math-optimizations, not just MULT_EXPR.
591
592 2003-08-11  Kaz Kojima  <kkojima@gcc.gnu.org>
593
594         * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
595         information in SHmedia case too.
596         (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
597         Likewise.
598         (__set_fpscr): Use an access via GOT for PIC case.
599
600 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
601
602         * configure.in (intermodule): Make switch test more portable.
603         * configure: Regenerate.
604
605 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
606
607         * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
608         (restrap): Likewise.
609
610 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
611
612         * gcse.c (gmalloc): Argument is a size_t.  Add ATTRIBUTE_MALLOC.
613         (grealloc): Size argument is a size_t.
614         (gcalloc): New function.  Use throughout in lieu of
615         gmalloc/memset.
616
617         * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
618         xmalloc/memset.
619         * config/ia64/ia64.c (ia64_reorg): Likewise.
620         * conflict.c (conflict_graph_new): Likewise.
621         * fixinc/fixincl.c (run_compiles): Likewise.
622         * genattrtab.c (optimize_attrs): Likewise.
623         * genrecog.c (new_decision): Likewise.
624         * haifa-sched.c (schedule_block): Likewise.
625         * hashtable.c (ht_create): Likewise.
626
627 2003-08-11  Bob Wilson  <bob.wilson@acm.org>
628
629         * config/xtensa/lib2funcs.S: Fix whitespace.
630         * config/xtensa/xtensa.md (all insns and expanders): Use brace block
631         syntax where appropriate.  Remove unnecessary backslash escapes.
632         Reformat comments and fix some code formatting.
633         (extendqisi2): Rearrange conditional.
634         (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
635         *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
636         of fatal_insn.
637
638 2003-08-11  Richard Sandiford  <rsandifo@redhat.com>
639
640         * config/mips/mips.c: Various formatting fixes.
641         (override_options): Resync -mtune handling with gas.
642         (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
643         * config/mips/mips.h: More formatting fixes.
644         (mips_abi): Move declaration.
645         * config/mips/mips.md (exception_receiver): Add mode to
646         unspec_volatile.
647
648 2003-08-11  Aldy Hernandez  <aldyh@redhat.com>
649
650         * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
651         evsplatfi here.
652         (bdesc_1arg): Remove evsplati and evsplatfi.
653
654 2003-08-11  J"orn Rennecke <joern.rennecke@superh.com>
655
656         * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
657         into account.
658
659 2003-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
660
661         * builtins.c (expand_builtin_strcat): Optimize constant strings.
662
663 2003-08-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>
664
665         * pretty-print.c (pp_base_indent): Rename from pp_indent.
666         * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
667         (struct c_pretty_print_info): Add more fields.
668         (pp_c_left_paren): Move to c-pretty-print.c.
669         (pp_c_right_paren): Likewise.
670         (pp_c_left_brace): Likewise.
671         (pp_c_right_brace): Likewise.
672         (pp_c_left_bracket): Likewise.
673         (pp_c_right_bracket): Likewise.
674         (pp_c_declarator): Declare.
675         (pp_c_direct_declarator): Likewise.
676         (pp_c_specifier_qualifier_list): Likewise.
677         (pp_c_type_id): Likewise.
678         * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
679         (pp_c_type_qualifier_list): New.
680         (pp_c_pointer): Likewise.
681         (pp_c_parameter_type_list): Likewise.
682         (pp_c_function_definition): Likewise.
683         (pp_c_id_expression): Likewise.
684         (pp_c_simple_type_specifier): Tidy.
685         (pp_c_unary_expression): Likewise.
686         (pp_c_expression): Likewise.
687         (pp_c_pretty_printer_init): Likewise.
688         (pp_c_specifier_qualifier_list): Rework..
689         (pp_c_abstract_declarator): Likewise.
690         (pp_c_postfix_expression): Likewise.
691         (pp_c_primary_expression): Likewise.
692         (pp_c_cast_expression): Likewise.
693         (pp_c_direct_abstract_declarator): Likewise.
694         (pp_c_storage_class_specifier): Likewise.
695         (pp_c_function_specifier): Likewise.
696         (pp_c_declaration_specifiers): Likewise.
697         (pp_c_direct_declarator): Likewise.
698         (pp_c_declarator): Likewise.
699         (pp_c_declaration): Likewise.
700         (pp_c_statement): Likewise.
701         (pp_c_integer_constant): Rename from pp_c_integer_literal.
702         (pp_c_character_constant): Rename from pp_c_character_literal.
703         (pp_c_bool_constant): Rename from pp_c_bool_literal.
704         (pp_c_enumeration_constant): Rename from pp_c_enumerator.
705         (pp_c_floating_constant): Rename from pp_c_real_literal.
706         (pp_c_constant): Rename from pp_c_literal.
707         * c-lang.c: Include diagnostic.h and c-pretty-print.h
708         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
709         (c_initialize_diagnostics): New.
710         * Makefile.in (c-lang.o): Update dependency.
711
712 2003-08-10  Nathan Sidwell  <nathan@codesourcery.com>
713
714         * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
715
716 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
717
718         * config/mips/mips.c (mips_no_mips16_string): Remove.
719         (override_options): Don't handle -mips16 as part of -mipsN.
720         * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
721         (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
722         (TARGET_OPTIONS): Remove -mno-mips16.
723
724 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
725
726         * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
727         (coprocessor2_operand): Likewise.
728         * config/mips/mips.c (STAB_CODE_TYPE): Remove.
729         (lookup_name): Remove declaration.
730         (abort_with_insn): Remove.  Replace all uses with fatal_insn.
731         (mips16, mips_abicalls): Remove.
732         (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
733         (arith32_operand, large_int, true_reg_or_0_operand): Remove.
734         (coprocessor_operand, coprocessor2_operand): Remove.
735         (override_options): Don't set mips16 or mips_abicalls.
736         (print_operand): Don't expect SIGN_EXTEND operands.
737         (mips_secondary_reload_class): Likewise.
738         (mips_output_conditional_branch): Remove disabled long-branch code.
739         * config/mips/mips.h (call_used_regs): Remove declaration.
740         (may_call_alloca): Likewise.
741         (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
742         (mips_abicalls, mips16): Remove declarations.
743         (ASM_FINAL_SPEC, LIB_SPEC): Remove.
744         (CC1_SPEC): Remove outdated comment.
745         (MIPS_VERSION, MACHINE_TYPE): Remove.
746         (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
747         (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
748         (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
749         (PUSH_ROUNDING): Likewise.
750         (ASSEMBLER_SCRATCH_REGNUM): Remove.
751         * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
752         and mips16 with TARGET_MIPS16.
753
754 2003-08-09  Per Bothner  <pbothner@apple.com>
755
756         * cppinit.c (cpp_read_main_file):  Split out source-independent
757         initialization to separate function ...
758         (cpp_post_options):  New function.
759         * cppfiles.c (cpp_stack_file):  Rename public name to ...
760         (_cpp_stack_file):  New internal function name.
761         * cpplib.h:  Update accordingly.
762         * cppinit.c:  (cpp_create_reader):  Initialize cpp_readers line here.
763         (cpp_read_main_file):  Don't initialize line here.
764         * c-opts.c (c_common_post_options):  Call cpp_post_options.
765         (c_common_parse_file):  Call cpp_read_main_file, not cpp_stack_file.
766         * fix-header.c (read_scan_file):  Call cpp_post_options.
767
768 2003-08-09  Per Bothner  <per@bothner.com>
769
770         * c-decl.c (SCOPE_LIST_APPEND):  Remove bogus line continuation.
771
772 2003-08-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
773
774         * pa.c (pa_asm_output_mi_thunk): Fix typo.
775
776 2003-08-09  Neil Booth  <neil@daikokuya.co.uk>
777
778         PR preprocessor/11839
779         * cppfiles.c (open_file): Handle ENOTDIR.
780
781 2003-08-09  Richard Sandiford  <rsandifo@redhat.com>
782
783         PR target/11699
784         * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
785
786 2003-08-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
787
788         * pa.md (extzv, extv, insv): Fix operand limit checks.  Fail if
789         source/destination is not a register operand.
790
791 2003-08-08  Richard Henderson  <rth@redhat.com>
792
793         PR target/11535
794         * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
795         RETURN_ADDRESS_POINTER_REGNUM.
796         (ia64_expand_prologue): Don't frob it.
797         (ia64_output_function_epilogue): Likewise.
798         (ia64_return_addr_rtx): New.
799         (ia64_split_return_addr_rtx): New.
800         * config/ia64/ia64-protos.h: Update.
801         * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
802         (RETURN_ADDRESS_POINTER_REGNUM): Remove.
803         (GENERAL_REGNO_P): Don't check it.
804         (AR_*_REGNUM): Renumber.
805         (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
806         (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
807         (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
808         (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
809         (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
810         * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
811         (movdi_ret_addr): New.
812
813 2003-08-08  Geoffrey Keating  <geoffk@apple.com>
814
815         * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
816
817 2003-08-08  Roger Sayle  <roger@eyesopen.com>
818
819         * tree.h (get_identifier) Define a macro form of get_identifier
820         that calls get_identifier_with_length when the string is constant.
821         (get_identifier_with_length): Change type of second argument to
822         size_t in prototype.
823         * stringpool.c (get_identifier): Undefine the macro before giving
824         the function definition.
825         (get_identifier_with_length): Change  type of second argument to
826         size_t in function definition.
827         * hashtable.c (calc_hash): Change type of second argument to size_t.
828         (ht_lookup): Change type of third argument to size_t.  Reorganize
829         to speed-up the cases where the hash table slot is empty, or the
830         first probe matches (i.e. there isn't a collision).
831         * hashtable.h (ht_lookup): Adjust function prototype.
832
833 2003-08-08  Bernardo Innocenti  <bernie@develer.com>
834
835         PR target/9697
836         PR target/11777
837         * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
838
839 2003-08-08  Neil Booth  <neil@daikokuya.co.uk>
840
841         * common.opt: Add debug switches.
842         * flags.h (use_gnu_debug_info_extensions): Boolify.
843         * opts.c (write_symbols, debug_info_level,
844         use_gnu_debug_info_extensions): Move from toplev.c.
845         (set_debug_level): New.
846         (common_handle_options): Handle debug switches.
847         (print_help): Display target options directly.
848         * toplev.c (debug_hooks): Don't initialize.
849         (write_symbols, debug_info_level,
850         use_gnu_debug_info_extensions): Move to opts.c.
851         (debug_args, display_help, decode_g_option): Remove.
852         (process_options): Set no debug if level zero here,
853         and no-debug-hooks.  Error here if impossible debug format selected.
854         * toplev.h (display_help, decode_g_option): Remove.
855
856 2003-08-08  Richard Sandiford  <rsandifo@redhat.com>
857
858         * tree.c (get_file_function_name_long): Fix size of alloca() area.
859
860 2003-08-08  Kelley Cook  <kelleycook@wideopenwest.com>
861
862         * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
863         and gcc_cv_prog_cmp_skip.
864         * configure: Regenerate.
865
866 2003-08-08  Stan Cox  <scox@redhat.com>
867
868         * config/iq2000: New port.
869         * config.gcc (iq2000-*-elf): Added.
870         * doc/install.texi (Specific):  Add iq2000 description.
871
872 2003-08-08  Andreas Schwab  <schwab@suse.de>
873
874         * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
875         and insert missing empty argument.
876         * configure: Regenerate.
877
878 2003-08-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
879
880         * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
881         (attr_length_millicode_call): Likewise.
882         (attr_length_call): Likewise.  Revise some maximum insn lengths.
883         (attr_length_indirect_call): Likewise.
884         (output_call): Fix thinko that added extra nop.
885         * pa.h (IN_NAMED_SECTION_P): Define.
886
887         PR c++/11712
888         * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
889         __STDC_EXT__ when using C++ dialect.
890
891 2003-08-07  J"orn Rennecke <joern.rennecke@superh.com>
892
893         * sh.c (calc_live_regs): If the return address pointer is live,
894         force pr live.
895         (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
896         for saves / restores.
897         (sh_expand_epilogue): If sh_media_register_for_return returns a
898         register number, flag the instructions that restores PR_MEDIA_REG
899         as possibly dead.
900         Remove dead update of offset.
901         (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
902         we can use the result of get_hard_reg_initial_val.
903         * sh.md (UNSPEC_RA): New constant.
904         (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
905         (load_ra).  Handle UNSPEC_RA.
906         (sibcall_media): Use PR_MEDIA_REG.
907
908         * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
909         * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
910         needs saving on SHmedia.
911
912 2003-08-07  Ulrich Weigand  <uweigand@de.ibm.com>
913
914         * config/s390/s390.md: Replace all occurrences of \\t with \t.
915
916 2003-08-07  Richard Sandiford  <rsandifo@redhat.com>
917
918         * local-alloc.c (combine_regs): Fix comment typo.
919
920 2003-08-06  Zack Weinberg  <zack@codesourcery.com>
921
922         * c-decl.c (builtin_decls): Replace with first_builtin_decl
923         and last_builtin_decl.
924         (c_init_decl_processing): Initialize both.
925         (c_reset_state): Iterate from first_builtin_decl to
926         last_builtin_decl inclusive to reintroduce builtins.
927
928 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
929
930         * doc/extend.texi (Function Attributes): Document the IA-64 version
931         of the "model" attribute.
932
933         * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
934         (SYMBOL_REF_SMALL_ADDR_P): Ditto.
935         (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
936
937         * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
938         (ia64_encode_section_info): Likewise.
939         (ia64_attribute_table): Add "model" attribute.
940         (TARGET_ENCODE_SECTION_INFO): Define.
941         (small_addr_symbolic_operand): New function.
942         (got_symbolic_operand): Return 0 for a symbolref to an object
943         in the small address area.
944         (enum ia64_addr_area): New type.
945         (small_ident1): New variable.
946         (small_ident2): Likewise.
947         (init_idents): New function.
948         (ia64_get_addr_area): Likewise.
949         (ia64_encode_addr_area): Likewise.
950         (ia64_encode_section_info): Likewise.
951         (ia64_expand_load_address): For symbolic references to objects in
952         the small-address-area, load the address via gen_rtx_SET() (which,
953         eventually, will expand into "addl").
954
955 2003-08-06  Per Bothner  <pbothner@apple.com>
956
957         * line-map.h (fileline):  New typedef.
958         (struct line_map, linemap_add, linemap_lookup):  Use it.
959         * input.h (struct location_s):  Comment notes that long-term we want
960         to replace it by fileline.
961
962 2003-08-06  J"orn Rennecke <joern.rennecke@superh.com>
963
964         Fix SHcompact exception handling:
965         * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
966         by the prologue, return a MEM with return_address_pointer_rtx
967         as address.
968         * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
969         (RETURN_ADDR_OFFSET): Don't define.
970         (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
971         registers that are visible in compact mode.  Show that SHmedia
972         registers still exist in compact mode, even if there are not
973         readily accessible.
974         (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
975         if GLOBAL.  Use DW_EH_PE_textrel (nominally) for CODE,
976         and DW_EH_PE_pcrel for pic data.
977         (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
978         set SYMBOL_FLAG_FUNCTION in symbol, and actually use
979         DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
980         (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
981         * sh.md (movsi_media-1): New splitter.
982
983 2003-08-06  Graeme Peterson <gp@qnx.com>
984
985         * config/i386/nto.h: New.
986         * config/i386/t-nto: New.
987         * config.gcc (i[34567]86-*-nto-qnx*): New.
988
989 2003-08-06  Phil Edwards  <pme@gcc.gnu.org>
990
991         * doc/install.texi (*-*-solaris2*):  Refine configure instructions.
992
993 2003-08-06  Alan Modra  <amodra@bigpond.net.au>
994
995         * calls.c (load_register_parameters): Arrange for call_fusage to
996         report the whole register as used when shifting to the msb.
997
998 2003-08-05  Roger Sayle  <roger@eyesopen.com>
999
1000         * builtins.c (expand_builtin): When not optimizing, call the library
1001         function for all builtins that have library functions (except alloca).
1002
1003 2003-08-05  Alexandre Oliva  <aoliva@redhat.com>
1004
1005         * c.opt: Introduce -fworking-directory.
1006         * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
1007         * c-common.h (flag_working_directory): Declare.
1008         * c-common.c (flag_working_directory): Define.
1009         * c-opts.c (c_common_handle_options): Set it.
1010         (sanitize_cpp_opts): Set...
1011         * cpplib.h (struct cpp_options): ... working_directory option.
1012         (struct cpp_callbacks): Add dir_change.
1013         * cppinit.c (read_original_filename): Call...
1014         (read_original_directory): New.  Look for # 1 "directory//"
1015         and process it.
1016         (cpp_read_main_file): Call dir_change callback if working_directory
1017         option is set.
1018         * gcc.c (cpp_unique_options): Pass -g*.
1019         * c-lex.c (cb_dir_change): New.
1020         (init_c_lex): Set dir_change callback.
1021         * toplev.c (src_pwd): New static variable.
1022         (set_src_pwd, get_src_pwd): New functions.
1023         * toplev.h (get_src_pwd, set_src_pwd): Declare.
1024         * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
1025         * dwarf2out.c (gen_compile_unit_die): Likewise.
1026         * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
1027
1028 2003-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1029
1030         * pretty-print.h (pp_set_line_maximum_length): Make macro.
1031         (pp_set_prefix): Likewise.
1032         (pp_destroy_prefix): Likewise.
1033         (pp_remaining_character_count_for_line): Likewise.
1034         (pp_clear_output_area): Likewise.
1035         (pp_formatted_text): Likewise.
1036         (pp_last_position_in_text): Likewise.
1037         (pp_emit_prefix): Likewise.
1038         (pp_append_text): Likewise.
1039         (pp_flush): Likewise.
1040         (pp_format_text): Likewise.
1041         (pp_format_verbatim): Likewise.
1042         (pp_tree_identifier): Tidy.
1043         * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
1044         (pp_base_format_verbatim): Rename from pp_format_verbatim.
1045         (pp_base_flush): Rename from pp_flush.
1046         (pp_base_set_line_maximum_length): Rename from
1047         pp_set_line_maximum_length.
1048         (pp_base_clear_output_area): Rename from pp_clear_output_area.
1049         (pp_base_set_prefix): Rename from pp_set_prefix.
1050         (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
1051         (pp_base_emit_prefix): Rename from pp_emit_prefix.
1052         (pp_base_append_text): Rename from pp_append_text.
1053         (pp_base_formatted_text): Rename from pp_formatted_text.
1054         (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
1055         (pp_base_remaining_character_count_for_line): Rename from
1056         pp_remaining_character_count_for_line.
1057         * diagnostic.h (diagnostic_format_decoder): Tidy.
1058         (diagnostic_flush_buffer): Likewise.
1059         * c-pretty-print.h: (pp_c_string_literal): Declare.
1060         (pp_c_real_literal): Likewise.
1061         (pp_c_integer_literal): Likewise.
1062         * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
1063         pp_identifier.
1064         (pp_c_character_literal): Tidy.
1065         (pp_c_string_literal): Make public.
1066         (pp_c_bool_literal): Likewise.
1067         (pp_c_integer_literal): Likewise.
1068         (pp_c_real_literal): Likewise.
1069
1070         * Makefile.in (C_PRETTY_PRINT_H): New variable.
1071         (c-pretty-print.o): Update dependence.
1072
1073 2003-08-05  Chris Demetriou  <cgd@broadcom.com>
1074
1075         * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
1076         ".set nomacro" state.
1077         (fix_truncsfsi2_macro): Likewise.
1078
1079 2003-08-05  Steven Bosscher  <steven@gcc.gnu.org>
1080
1081         * tree.h (DID_INLINE_FUNC): Remove macro.
1082         (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
1083         add tree check for FUNCTION_DECL.
1084         (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
1085         (struct tree_decl): Rename inlined_function_flag to
1086         declared_inline_flag.
1087         * c-common.h (c_lang_decl): Remove.
1088         (DECL_ESTIMATED_INSNS): Remove.
1089         * c-tree.h (struct lang_decl): Don't include c_lang_decl.
1090         (DECL_DECLARED_INLINE_P): Remove.
1091         * c-decl.c (grokdeclarator): Update comment.  With -finline-functions,
1092         do not reset DECL_DECLARED_INLINE_P.  Don't use DID_INLINE_FUNC.
1093         (finish_function): Make uninlinable a bool.  Fixup call to
1094         tree_inlinable_function_p() and fix some code style issues.
1095         * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
1096         * cgraph.c (dump_cgraph): Likewise.
1097         * cgraphunit.c (cgraph_decide_inlining): Likewise
1098         (cgraph_finalize_compilation_unit): Likewise.
1099         Also update call to tree_inlinable_function_p().
1100         (cgraph_default_inline_p): Don't use DID_INLINE_FUNC.  Instead
1101         look at DECL_DECLARED_INLINE and reverse logic.
1102         * print-tree.c (print_node): Likewise.
1103         * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
1104         * tree-inline.h (tree_inlinable_function_p): Make a bool.  Update
1105         prototype.
1106         * tree-inline.c (inlinable_function_p): Split up in this function to
1107         check for basic inlining inhibiting conditions, and new
1108         limits_allow_inlining() function.  Warn if inlining is impossible
1109         because the inline candidate calls alloca or uses sjlj exceptions.
1110         (limits_allow_inlining): this new function to check if the inlining
1111         limits are satisfied.  Throttle from currfn_max_inline_insns, not from
1112         MAX_INLINE_INSNS_SINGLE.  The latter only makes sense if
1113         MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
1114         Update prototypes.
1115         (tree_inlinable_function_p): Make a bool.  Update call to
1116         inlinable_function_p
1117         (expand_call_inline): Use limits_allow_inlining() when not in
1118         unit-at-a-time mode to decide on inlining.  Don't use DID_INLINE_FUNC,
1119         instead see if the function was declared `inline'.
1120
1121 2003-08-05  Josef Zlomek  <zlomekj@suse.cz>
1122
1123         * gcse.c (try_replace_reg): Fix updating of note.
1124
1125 2003-08-04  Roger Sayle  <roger@eyesopen.com>
1126
1127         PR middle-end/11771
1128         * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
1129         logic in negate_expr, i.e. we don't invert (A-B) for floating
1130         point types unless flag_unsafe_math_optimizations.
1131
1132 2003-08-04  Roger Sayle  <roger@eyesopen.com>
1133
1134         * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
1135         Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
1136         for floating point expressions with -ffast-math.
1137         (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
1138         * expmed.c (expand_mult): Wrap long line.  Expand x*2.0 as x+x.
1139
1140 2003-08-04  Roger Sayle  <roger@eyesopen.com>
1141
1142         * c-common.c (flag_noniso_default_format_attributes): Delete.
1143         (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
1144         (c_attrs_initialized): Delete.
1145         (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
1146         always call c_init_attributes.
1147         (c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
1148         set c_attrs_initialized when done.
1149         (c_common_insert_default_attributes): Delete.
1150         * c-common.h (flag_noniso_default_format_attributes): Delete.
1151         (c_coomon_insert_default_attributes): Delete prototype.
1152         * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
1153         flag_noniso_default_format_attributes.
1154
1155         * c-decl.c (c_insert_default_attributes): Delete.
1156         * c-tree.h (c_insert_default_attributes): Delete prototype.
1157
1158         * attribs.c (decl_attributes): Don't call insert_default_attributes
1159         langhook.  Update function description comment.
1160         * langhooks.h (lang_hooks): Remove insert_default_attributes field.
1161         * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
1162         * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
1163         * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
1164
1165         * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
1166         define.
1167
1168 2003-08-04  Richard Sandiford  <rsandif@redhat.com>
1169
1170         * config/mips/mips.c (override_options): Disable -G on targets that
1171         have no .section support.
1172         (mips_select_section): Use default_select_section for such targets.
1173
1174 2003-08-04  Nathanael Nerode  <neroden@gcc.gnu.org>
1175
1176         * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
1177         * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
1178         * fixinc/fixincl.x: Rebuild.
1179         * fixinc/tests/base/regexp.h: New test.
1180
1181 2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
1182
1183         * c-ppoutput.c (cb_line_change): Don't skip line changing while
1184         parsing macro arguments in the top-level context.
1185
1186 2003-08-04  Neil Booth  <neil@daikokuya.co.uk>
1187
1188         * config.in: Remove HAVE_LSTAT.
1189         * configure, configure.in: Don't test for lstat.
1190
1191 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1192
1193         * opts.c (decode_options): Do language-specific initialization for
1194         the global diagnostic context.
1195         * langhooks-def.h (lhd_initialize_diagnostics): Declare.
1196         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
1197         (LANG_HOOKS_INITIALIZER): Adjust.
1198         * langhooks.h (struct lang_hooks): Add new field
1199         initialize_diagnostics.
1200         * langhooks.c (lhd_initialize_diagnostics): Define.
1201
1202 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1203
1204         * pretty-print.h:   Adjust macro definitions.
1205         * pretty-print.c (pp_newline): Rename to pp_base_newline.
1206         (pp_character): Rename to pp_base_character.
1207         (pp_string): Rename to pp_base_string.
1208         * c-pretty-print.c (pp_buffer): Move to pretty-print.h
1209         (pp_newline):  Likewise.  Adjust.
1210         (pp_c_char): Adjust.
1211
1212 2003-08-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1213
1214         * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
1215         BUILT_IN_LLABS): Move to miscellaneous section.
1216
1217 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
1218
1219         PR preprocessor/11534
1220         * cppexp.c (parse_defined): Warn only if -pedantic.
1221
1222 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
1223
1224         * cppfiles.c (stack_file): Use file path.
1225
1226 2003-08-02  Roger Sayle  <roger@eyesopen.com>
1227
1228         * builtin-types.def (BT_SSIZE): New primitive type.
1229         (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
1230         BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
1231         BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
1232         BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
1233         * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
1234         BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
1235         BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
1236         * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
1237         few functions that define default attributes using it.
1238         * c-common.c (c_common_insert_default_attributes): Do nothing.
1239
1240         * doc/extend.texi: Document these "new" builtins.
1241
1242 2003-08-02  Kaz Kojima  <kkojima@gcc.gnu.org>
1243
1244         * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
1245         (LIB_SPEC): Set -lpthread always when -pthread set.  Set -lieee
1246         when -mieee-fp set and -shared not set.
1247         (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
1248
1249 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
1250
1251         * cppfiles.c (struct _cpp_file): Rename once_only_next to
1252         next_file.  Remove import and pragma_once, add once_only.
1253         (find_file): Add new file structures to the all_files list.
1254         (should_stack_file): Mark #import-ed files once-only, and
1255         don't stack them if the file has already been stacked.
1256         (_cp_mark_file_once_only): Simplify.
1257         * cpphash.h (struct cpp_reader): Rename once_only_files
1258         to all_files.  Rename saw_pragma_once to seen_once_only.
1259         (_cpp_mark_file_once_only): Update prototype.
1260         * cpplib.c (do_pragma_once): Update.
1261
1262 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
1263
1264         * cppfiles.c (ENOTDIR): Remove.
1265         (open_file_in_dir): Rename find_file_in_dir.  Handle errors
1266         other than ENOENT here.
1267         (once_only_file_p): Rename should_stack_file.
1268         (find_file, open_file_failed, read_file_guts): Report errors
1269         with full path name.
1270         (read_file): Move pch handling to should_stack_file.
1271         (should_stack_file): Handle PCH and once-only issues, and
1272         reading the file.
1273         (stack_file): Don't do file reads.
1274
1275 2003-08-02  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1276
1277         * libgcov.c (gcov_exit): Cleanup and fix.
1278         * profile.c (compute_value_histograms): Don't try to read profiles
1279         that are not present.
1280
1281 2003-08-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1282
1283         * builtins.def: Categorize.
1284
1285         * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1286         Mind fp rounding.
1287         (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
1288
1289 2003-08-02  Andreas Tobler  <a.tobler@schweiz.ch>
1290
1291         * config.gcc: Enable posix threads by default on darwin.
1292
1293 2003-08-01  Jakub Jelinek  <jakub@redhat.com>
1294
1295         * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
1296         even if nehedges1 is 0.
1297
1298 2003-08-01  Nathanael Nerode  <neroden@gcc.gnu.org>
1299
1300         * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
1301         fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
1302         fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
1303         and defintions.
1304
1305         * fixinc/inclhack.def (broken_cabs): Make matching more generous.
1306         * fixinc/fixincl.x: Regenerate.
1307         * fixinc/tests/base/math.h: Regenerate to match test_text change.
1308
1309 2003-08-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1310
1311         * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
1312
1313 2003-08-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1314
1315         * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
1316         for accesses to exc_ptr.
1317
1318 2003-08-01  Geoffrey Keating  <geoffk@apple.com>
1319
1320         * doc/sourcebuild.texi (Front End Directory): Don't make references
1321         to libsubdir, it's not part of the interface to frontends.
1322         * doc/install.texi (Configuration): Help users read faster by saying
1323         that GCC's configure options are the standard autoconf ones.
1324         Mention --libdir.  Update the default rules for finding the
1325         assembler.  Don't use libsubdir since we haven't said what it means.
1326         (Specific): In the Solaris 7 notes, update the place to put the
1327         assembler.
1328         * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
1329         * doc/cpp.texi (Search Path): Actually, the search path
1330         depends on libdir, which can relocate with cpp.
1331         * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
1332         now a private interface between the Makefile and the driver.
1333
1334 2003-08-01  Richard Henderson  <rth@redhat.com>
1335
1336         * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1337
1338         * varasm.c (lookup_constant_def): New function.
1339         * rtl.h (lookup_constant_def): Declare it.
1340         * dwarf2out.c (loc_descriptor_from_tree): Use it.
1341         Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1342
1343 2003-08-01  Zack Weinberg  <zack@codesourcery.com>
1344
1345         * c-decl.c (gettags, pushdecl_function_level): Delete.
1346         (last_function_parm_vars): Rename last_function_parm_others.
1347         (current_function_parm_vars): Rename current_function_parm_others.
1348         (struct c_scope): Rewrite comment explaining this data structure.
1349         Add names_last, blocks_last, parms_last fields.  Rename
1350         incomplete_list to incomplete.
1351         (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1352         (poplevel): Ignore second argument.  No need to nreverse
1353         anything.  Restructure such that each list is processed
1354         exactly once.  Use 'const location_t *locus' syntactic sugar
1355         variable where useful.  Issue unused variable warnings
1356         ourselves, do not rely on function.c.
1357         (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1358         (pushdecl_top_level): Likewise.  Don't call duplicate_decls.
1359         (implicitly_declare): decl cannot be error_mark_node.
1360         (undeclared_variable): Manipulate scope structure directly.
1361         (c_make_fname_decl): Likewise.
1362         (getdecls, c_init_decl_processing): Fix comment.
1363         (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT.  No need
1364         for 'last' variable.
1365         (grokparms): No need to nreverse parms list.
1366         (store_parm_decls_newstyle): Set up the parms_last and
1367         names_last fields of the new scope too.
1368         (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1369         on parms to begin with; check this under ENABLE_CHECKING.  Set
1370         up parms_last.
1371         (check_for_loop_decls): Refer directly to current_scope->tags.
1372         Use consistent quote style in diagnostics.
1373         (c_write_global_declarations): The names list is not backward.
1374
1375         * c-common.h: Don't prototype gettags.
1376         * c-parse.in: Call poplevel with second argument 0 always.
1377
1378 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1379
1380         * builtins.def: Resort builtins.
1381
1382 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1383
1384         * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1385         DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1386         Prepend "__builtin_" onto NAME with string concatenation.  Remove
1387         explicit "__builtin_" from each macro call.
1388
1389         Reformat entire file.
1390
1391 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1392
1393         * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1394         ATTR_MATHFN_FPROUNDING_ERRNO): New macros.  Use throughout.
1395
1396 2003-08-01  Andreas Krebbel  <krebbel1@de.ibm.com>
1397
1398         * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1399         CCL1, or CCL2 modes with floating point operations.
1400
1401         * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1402         "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1403         "*subdf3_cconly"): New insns.
1404         ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1405
1406 2003-08-01  Neil Booth  <neil@daikokuya.co.uk>
1407
1408         * Makefile.in: Refine dependencies.
1409         * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1410         * c.opt: Update help for -Wimport.
1411         * cppfiles.c: Include hashtab.h.  Update comments.
1412         (stack_file): Read the file before updating dependencies.
1413         (once_only_file_p): Be smarter about marking once-only files.
1414         (_cpp_mark_file_once_only): Correct the check for existence on
1415         the list.
1416         (open_file_failed): Use name not path, which is NULL.
1417         * cpphash.h: Don't include hashtab.h.
1418         (struct _cpp_file): Remove.
1419         (struct cpp_reader): Update.
1420         * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1421         * cpplib.h (struct cpp_options): Remove warn_import.
1422         (cpp_simplify_path): Remove.
1423
1424 2003-08-01  Nathan Sidwell  <nathan@codesourcery.com>
1425
1426         PR c++/11295
1427         * doc/extend.texi (Statement Expressions): Document C++ semantics.
1428
1429 2003-07-31  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
1430
1431         * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1432
1433 2003-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1434
1435         * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1436         throughout.
1437         * builtins.def: Likewise.
1438
1439 2003-07-31  Jason Merrill  <jason@redhat.com>
1440
1441         * Makefile.in (bubblestrap): Don't require a previous full
1442         bootstrap.
1443
1444         * expr.c (mostly_zeros_p): No longer static.
1445         * tree.h: Declare it.
1446         * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1447         unless we need to do substitutions.
1448
1449 2003-07-31  Roger Sayle  <roger@eyesopen.com>
1450
1451         * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1452         pow(x,c)*x as pow(x,c+1) for constant values c.  Optimize x*x
1453         as pow(x,2.0) when the latter will be expanded back into x*x.
1454         (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1455         * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1456         pow can never set errno when used with an integer exponent.
1457         Always use expand_powi when exponent is -1, 0, 1 or 2.
1458         (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1459         as 1.0/(x*x).  This avoids unbounded recursion as we now prefer
1460         the pow forms of these expressions.
1461
1462 2003-07-31  Geoffrey Keating  <geoffk@apple.com>
1463
1464         * Makefile.in (libexecdir): New.
1465         (libsubdir): Use gcc instead of gcc-lib.
1466         (libexecsubdir): New.
1467         (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1468         (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1469         gcc-lib.
1470         (installdirs): Make libexecsubdir.
1471         (install-common): Put executables in libexecsubdir.
1472         (itoolsdir): Use libexecsubdir.
1473         (itoolsdatadir): New.
1474         (install-mkheaders): Separate data files and executables.
1475         (install-collect2): Put executables in libexecsubdir.
1476         (uninstall): Remove libexecsubdir.
1477         * mkheaders.in: Update for new arrangement of files.
1478         (libexecdir): New.
1479         (libexecsubdir): New.
1480         (itoolsdir): Use libexecsubdir.
1481         (itoolsdatadir): New.
1482         * gcc.c (gcc_libexec_prefix): New.
1483         (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1484         (standard_exec_prefix_1): Use libexec.
1485         (standard_exec_prefix_2): New.
1486         (standard_libexec_prefix): New.
1487         (process_command): Update for new arrangement of files.  Compute
1488         gcc_libexec_prefix.  Update for change from gcc-lib to gcc.
1489
1490 2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
1491
1492         * inclhack.def (stdio_va_list): Avoid bogus replacement which
1493         triggers on Interix.
1494         * fixincl.x: Regenerate.
1495
1496 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
1497
1498         * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1499         SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1500
1501 2003-07-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1502
1503         * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1504
1505 2003-07-31  Per Bothner  <pbothner@apple.com>
1506
1507         * opts.c (in_fnames, num_in_fnames):  Moved here from c-opts.
1508         (add_input_filename):  New function.
1509         (handle_options):  Call add_input_filename directly instead of
1510         with a lang hook.
1511         * opts.h (in_fnames, num_in_fnames):  Moved here.
1512         (add_input_filename):  Declare.
1513         * c-decl.c:  Need to #include opts.h.
1514         * Makefile.in (c-decl.o):  Also depends on opts.h.
1515         * c-opts.c (in_fnames, num_in_fnames):  Moved to opts.c.
1516         (c_common_handle_filename):  Replaced by add_input_filename.
1517         * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1518         Remove.
1519         * langhooks.h (struct lang_hooks):  Remove handle_filename hook.
1520         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
1521         (LANG_HOOKS_INITIALIZER):  Remove use of LANG_HOOKS_HANDLE_FILENAME.
1522         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
1523
1524 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1525
1526         * combine.c (try_combine): Set JUMP_LABEL for newly created
1527         unconditional jump.
1528
1529 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1530
1531         * fold-const.c (fold): Fold some comparisons of bit operations.
1532
1533 Thu Jul 31 19:49:53 CEST 2003  Jan Hubicka  <jh@suse.cz>
1534
1535         * cgraph.c (create_edge): Fix typo.
1536         * i386.c (pic_symbolic_operand): Reorder tests.
1537
1538 2003-07-31  Nathan Sidwell  <nathan@codesourcery.com>
1539
1540         * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1541         more fully.
1542         (Gcov Data Files): Update.
1543
1544 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1545
1546         * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1547         default.
1548
1549         * gthr-posix.c: New file.
1550         * gthr-posix.h: Define _REENTRANT if missing.
1551         Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1552
1553         * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1554         by gthr-posix.o.
1555         * config/alpha/t-osf-pthread: New file.
1556
1557         * fixinc/inclhack.def (alpha_pthread): New fix.
1558         * fixinc/fixincl.x: Regenerate.
1559         * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1560
1561         * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1562         warning.
1563         Fixes PR bootstrap/9330.
1564
1565 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1566
1567         * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1568         without GNU ld.
1569         Update comment.
1570         * configure: Regenerate.
1571
1572 2003-07-31  Vladimir Makarov  <vmakarov@redhat.com>
1573
1574         * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1575         setter.
1576
1577 2003-07-30  Roger Sayle  <roger@eyesopen.com>
1578
1579         * builtins.def: Alphabetize.
1580
1581 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
1582
1583         * doc/c-tree.texi: Normalize spellings of "lowercase" and
1584         "uppercase".
1585         * doc/cpp.texi: Likewise.
1586         * doc/md.texi: Likewise.
1587         * doc/rtl.texi: Likewise.
1588         * doc/tm.texi: Likewise.
1589
1590 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
1591
1592         * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1593         (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1594         of cc1obj.
1595
1596 2003-07-30  Chris Demetriou  <cgd@broadcom.com>
1597
1598         * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1599         macros before defining them.
1600
1601 2003-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
1602
1603         * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1604         UNSPECV_BLOCKAGE): New constants.
1605         ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1606         "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1607         splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1608         "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1609
1610         (all insns and expanders): Write output control string as brace block
1611         where appropriate.  Remove \-escapes for doublequote characters.
1612
1613 Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
1614
1615         * gcse.c (insert_store): Fix typo in previous patch.
1616
1617 2003-07-30  Neil Booth  <neil@daikokuya.co.uk>
1618
1619         * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1620
1621 2003-07-30  Andi Kleen  <ak@muc.de>
1622
1623         * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1624
1625 2003-07-30  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1626
1627         * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1628         * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1629         GCOV_N_VALUE_COUNTERS): New.
1630         * profile.c (compute_value_histograms): New static function.
1631         (branch_prob): Read back the value histograms.
1632         * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1633         * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1634         * value-prof.c: Add comment on reading the profile.
1635         * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1636         * doc/invoke.texi (-fprofile-values): Document behavior with
1637         -fbranch-probabilities.
1638
1639 2003-07-30  David Edelsohn  <edelsohn@gnu.org>
1640
1641         * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1642
1643 2003-07-30  Ulrich Weigand  <uweigand@de.ibm.com>
1644
1645         * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1646         symbolically.
1647
1648 Wed Jul 30 19:12:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
1649
1650         * gcse.c (insert_store): Ignore fake edges.
1651
1652         * c-common.c (flag_vtable_gc): Kill.
1653         * c-common.g (flag_vtable_gc): Kill.
1654         * c-opts (c_common_handle_option): Kill.
1655         * c.opt (fvtable-gc): Kill.
1656         * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1657         * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1658         * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1659
1660         * invoke.texi (-ftable-gc): Kill documentation.
1661
1662         * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1663         just because function body is missing.
1664
1665         * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1666
1667 2003-07-30  Ranjit Mathew  <rmathew@hotmail.com>
1668
1669         * unwind-sjlj.c: Fix typo in file description.
1670
1671 2003-07-30  Alan Modra  <amodra@bigpond.net.au>
1672
1673         * calls.c (load_register_parameters): When shifting reg sized values
1674         to the msb, move the value to a reg first.
1675
1676 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
1677
1678         * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1679         * line-map.h (linemap_add): Update comments.
1680         * line-map.c (linemap_add): Update comments, interpret zero-length
1681         filename as "<stdin>".
1682
1683 2003-07-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1684
1685         * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1686
1687 2003-07-29  Zack Weinberg  <zack@codesourcery.com>
1688
1689         * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1690         New static variables.
1691         (struct c_scope): Add parms and warned_forward_parm_decls
1692         fields; remove parm_order.
1693         (storedecls, storetags): Delete.
1694         (poplevel): Also clear bindings on the parms chain.
1695         (pushdecl): Handle forward declarations of parameters, and
1696         chain PARM_DECLs on the parms list, not the names list.
1697         (lookup_name_current_level): Check for PARM_DECLs on the parms
1698         list too.
1699         (push_parm_decl): Don't update parm_order.
1700         (clear_parm_order): Rename mark_forward_parm_decls.  Issue the
1701         warning, only once per parameter list, and set TREE_ASM_WRITTEN
1702         on the decls here.  Then move the forward decls to the names list.
1703         (grokparms): Set last_function_parm_vars.
1704         (get_parm_info): Don't use gettags or getdecls.  No need to
1705         extract non-parms from the parms list, or reorganize the parms
1706         list.  Feed nonparms back in the TREE_TYPE of the list node
1707         returned.  Issue only one error per parameter list for "void"
1708         appearing more than once in said parameter list.  Collapse
1709         parmlist_tags_warning into this function to avoid double scan
1710         of tags list.
1711         (start_function): Set current_function_parm_vars.
1712         (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1713         directly.  Get non-parms from current_function_parm_vars; no
1714         need to extract them from the parms chain.  Properly bind tags
1715         in the new scope.
1716         (store_parm_decls_oldstyle): No need to extract non-parameters
1717         from the parms chain, nor to store them back afterward.  Move
1718         declaration to top of function, restructure code reordering
1719         DECL_ARGUMENTS.
1720         (store_parm_decls): No need to save and restore warn_shadow.
1721         * c-parse.in: Don't call parmlist_tags_warning nor
1722         clear_parm_order.  Call mark_forward_parm_decls when forward
1723         parm decls are encountered.
1724         * c-tree.h: Prototype mark_forward_parm_decls; not
1725         clear_parm_order or parmlist_tags_warning.
1726
1727 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
1728
1729         * c-common.c (allow_pch): Remove.
1730         * c-common.h (allow_pch): Remove.
1731         (c_common_no_more_pch): Declare.
1732         * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1733         * c-pch.c: Include hosthooks.h.
1734         (c_common_valid_pch): Don't check allow_pch.
1735         (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1736         (c_common_no_more_pch): New.
1737         * ggc-common.c: Include hosthooks.h.
1738         (gt_pch_save): Call gt_pch_get_address.
1739         (gt_pch_restore): Call gt_pch_use_address.
1740         * hooks.c (hook_voidp_size_t_null): New.
1741         (hook_bool_voidp_size_t_false): New.
1742         * hooks.h (hook_voidp_size_t_null): New.
1743         (hook_bool_voidp_size_t_false): New.
1744         * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1745         (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1746         (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1747         HOST_HOOKS_GT_PCH_USE_ADDRESS.
1748         * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1749         gt_pch_use_address.
1750         * doc/hostconfig.texi (Host Common): Document
1751         HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1752         * Makefile.in (c-pch.o): Depend on hosthooks.h.
1753         (ggc-common.o): Likewise.
1754
1755         * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1756         (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1757         (pch_address_space): New.
1758         (darwin_rs6000_gt_pch_get_address): New.
1759         (darwin_rs6000_gt_pch_use_address): New.
1760
1761 2003-07-29  Neil Booth  <neil@daikokuya.co.uk>
1762
1763         PR preprocessor/11569
1764         PR preprocessor/11649
1765         * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1766         * cppfiles.c: Completely rewritten.
1767         * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1768         struct cpp_path is now struct cpp_dir.
1769         (remove_duplicates): Don't simplify path names.
1770         * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1771         cpp_stack_file.
1772         * cpphash.h: Include hashtab.h.
1773         (_cpp_file): Declare.
1774         (struct cpp_buffer): struct include_file is now struct _cpp_file,
1775         and struct cpp_path is now struct cpp_dir.  Rename members.
1776         (struct cpp_reader): Similarly.  New members once_only_files,
1777         file_hash, file_hash_entries, quote_ignores_source_dir,
1778         no_search_path, saw_pragma_once.  Remove all_include_files and
1779         max_include_len.  Make some members bool.
1780         (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1781         (_cpp_stack_file): Renamed from _cpp_read_file.
1782         (_cpp_stack_include): Renamed from _cpp_execute_include.
1783         (_cpp_init_files): Renamed from _cpp_init_includes.
1784         (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1785         * cppinit.c (cpp_create_reader): Initialize no_search_path.  Update.
1786         (cpp_read_next_file): Rename and move to cppfiles.c.
1787         (cpp_read_main_file): Update.
1788         * cpplib.c (run_directive): Update for renamed members.
1789         (do_include_common, _cpp_pop_buffer): Update.
1790         (do_import): Undeprecate #import.
1791         (do_pragma_once): Undeprecate.  Use _cpp_mark_file_once_only.
1792         * cpplib.h: Remove file_name_map_list.
1793         (cpp_options): Remove map_list.
1794         (cpp_dir): Rename from cpp_path.  New datatype for name_map.
1795         (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1796
1797 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
1798
1799         * Makefile.in:  Make stamp-objdir safe for parallel builds.
1800
1801 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
1802
1803         * Makefile.in (stmp-docobjdir):  New target; ensure $docobjdir exists.
1804         (info):  Depend on stmp-docobjdir.
1805
1806 2003-07-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1807
1808         * configure: Regenerate.
1809
1810 Tue Jul 29 19:24:49 CEST 2003  Jan Hubicka  <jh@suse.cz>
1811
1812         PR C++/11131
1813         * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1814         in !unit-at-a-time mode.
1815
1816 2003-07-28  Geoffrey Keating  <geoffk@apple.com>
1817
1818         * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1819         main function.
1820
1821 2003-07-28  Mark Mitchell  <mark@codesourcery.com>
1822
1823         PR c++/11667
1824         * c-common.c (shorten_compare): Take into account differences
1825         between C and C++ representation for enumeration types.
1826         * tree.h (set_min_and_max_values_for_integral_type): Declare.
1827         * stor-layout.c (set_min_and_max_values_for_integral_type): New
1828         function, broken out from ...
1829         (fixup_signed_type): ... here and ...
1830         (fixup_unsigned_type): ... here.
1831
1832 2003-07-28  Zack Weinberg  <zack@codesourcery.com>
1833
1834         * c-decl.c: Update commentary, adjust blank lines throughout.
1835         (struct c_scope): Fix indentation.  Reorder members so
1836         outer-context pointers come first, booleans last.
1837         (duplicate_decls, define_label): Use a 'locus' variable for
1838         diagnostic locations in a few more places.
1839         (warn_if_shadowing): Un-split a conditional that fits on one line.
1840         (c_init_decl_processing): No need to clear current_scope and
1841         current_function_scope.
1842         (start_decl): Merge if/else if statements with same action.
1843         (push_parm_decl): Rename old_immediate_size_expand to use
1844         save_foo convention; save/restore around entire function.
1845         (grokdeclarator): Remove unnecessary braces.
1846
1847 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
1848             Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>
1849
1850         * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1851         when warn_declaration_after_statement.  Call pedwarn_c90, not
1852         pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
1853         * c-common.c (warn_declaration_after_statement): Define.
1854         * c-common.h (warn_declaration_after_statement): Declare.
1855         * c.opt (Wdeclaration-after-statement): New.
1856         * c-errors.c (pedwarn_c90): New function.
1857         * c-opts.c (c_common_handle_option) <case
1858         OPT_Wdeclaration_after_statement>: New.
1859         * c-tree.h (pedwarn_c90): Declare.
1860         * doc/invoke.texi (Option Summary): Document
1861         -Wdeclaration-after-statement.
1862         (Warning Options): Ditto.
1863
1864 Mon Jul 28 20:13:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
1865
1866         * i386.md (memory attribute) Avoid accessing uninitialized memory
1867         for ishift1 type instructions.
1868
1869 2003-07-28  Jakub Jelinek  <jakub@redhat.com>
1870
1871         * configure.in (--enable-checking): Add fold category.
1872         (ENABLE_FOLD_CHECKING): Define if requested.
1873         * configure: Rebuilt.
1874         * config.in: Rebuilt.
1875         * doc/install.texi: Document it.
1876         * fold-const.c: Include md5.h.
1877         [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1878         [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1879         print_fold_checksum): New functions.
1880
1881         * fold-const.c (fold): Never modify argument passed to fold, instead
1882         change a copy and return it.
1883         * convert.c (convert_to_integer): Likewise.
1884
1885 2003-07-27  Nathanael Nerode  <neroden@gcc.gnu.org>
1886
1887         * fixinc/fixinc.svr4: Remove dead code.  Remove now-unnecessary
1888         cleanup of junk after #else and #endif directives.  Collapse repeated
1889         clauses into for statment.
1890
1891         * fixinc/fixincl.sh: GNU C -> GCC.  Add usage comment.
1892
1893 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
1894
1895         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1896         (keep_next_if_subblocks): Rename next_is_function_body.
1897         (pushlevel): Adjust commentary.  Always set ->keep on the
1898         outermost level of a function.  Don't set ->keep_if_subblocks.
1899         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
1900         (store_parm_decls): Adjust to match.
1901         (finish_function): Adjust to match.
1902         Call poplevel with all three arguments zero.
1903
1904         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1905         New functions split out of store_parm_decls.
1906         Avoid unnecessary work. Use local variables consistently.
1907         (store_parm_decls): Likewise.
1908
1909         (finish_function): No need to set functionbody flag on call to
1910         poplevel.
1911         (struct language_function): Remove scope field.
1912         (c_push_function_context, c_pop_function_context): No need to
1913         save and restore current_scope.
1914
1915 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
1916
1917         * doc/extend.texi (Deprecated Features): Implicit typename is
1918         gone. Default args on types is going.
1919
1920 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
1921
1922         * Makefile.in (ifcvt.o): Depend on target.h
1923         * ifcvt.c (target.h): Include.
1924         (if_convert): Don't call mark_loop_exit_edges if we can't
1925         modify jumps.
1926
1927 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
1928
1929         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1930
1931 2003-07-26  Richard Henderson  <rth@redhat.com>
1932
1933         PR inline-asm/11676
1934         * cse.c (count_reg_usage): Handle asm_operands properly.
1935
1936 2003-07-26  Roger Sayle  <roger@eyesopen.com>
1937
1938         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1939         (DEF_EXT_FALLBACK_BUILTIN): Delete.
1940         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1941         the regular DEF_EXT_LIB_BUILTIN macro.
1942         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1943         the regular DEF_LIB_BUILTIN macro.
1944         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1945         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1946         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1947         DEF_EXT_LIB_BUILTIN macro.
1948
1949         * c-decl.c (duplicate_decls): Remove code to handle builtin
1950         functions prototyped without an argument list.
1951
1952 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
1953
1954         * config/i386/winnt.c: Revert 2003-07-08 change.
1955         (i386_pe_section_type_flags): Remove error_with_decl here too.
1956
1957 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1958
1959         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1960         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1961         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1962         (v850_handle_data_area_attribute): Likewise.
1963
1964 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
1965
1966         * varasm.c (output_constant_def_contents): Use
1967         ASM_DECLARE_CONSTANT_NAME if defined.
1968         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1969         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1970         objects get at least one byte to prevent assembler problems.
1971         (ASM_DECLARE_CONSTANT_NAME): New.
1972
1973         * Makefile.in (libbackend.o): Remove options_.h.
1974         (mostlyclean): Likewise.
1975
1976         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1977         insert a label at the end of an function under Mach-O.
1978
1979         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1980
1981 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
1982
1983         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1984         equality.
1985         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1986
1987         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1988
1989 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1990
1991         * doc/passes.texi (Passes): Mention pretty-printing and
1992         diagnostic files.
1993
1994 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
1995
1996         * doc/extend.texi (Function Attributes): GNU C++ does now allow
1997         unused parameter decls.
1998         (Attribute Syntax): GNU C++ does not allow label attributes to be
1999         after the ':'.
2000
2001 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2002
2003         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
2004         (objc_declare_class): Likewise.
2005         (error_with_ivar): Likewise.
2006         (start_class): Likewise.
2007         (warn_with_method): Likewise.
2008
2009 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2010
2011         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
2012         from GCC.
2013         * calls.c (try_to_integrate): Don't use xxx_with_decl.
2014         (expand_call): Likewise.
2015         * dwarfout.c (output_reg_number): Likewise.
2016         * expr.c (expand_expr): Likewise.
2017         * function.c (assign_temp): Likewise.
2018         (uninitialized_vars_warning): Likewise.
2019         (setjmp_args_warning): Likewise.
2020         (expand_function_end): Likewise.
2021         * stmt.c (fixup_gotos): Likewise.
2022         (warn_about_unused_variables): Likewise.
2023         (expand_end_bindings): Likewise.
2024         * stor-layout.c (layout_decl): Likewise.
2025         (place_field): Likewise.
2026         * toplev.c (check_global_declarations): Likewise.
2027         (rest_of_handle_inlining): Likewise.
2028         (default_tree_printer): New function.
2029         (general_init): Initialize diagnostic machinery before routing
2030         signals to the ICE machinery.  Set default tree printer.
2031         * toplev.h (pedwarn_with_decl): Remove declaration.
2032         (warning_with_decl): Likewise.
2033         (error_with_decl): Likewise.
2034         (pedwarn): Remove attribute for the time being.
2035         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
2036         * varasm.c (named_section): Likewise.
2037         (make_decl_rtl): Likewise.
2038         (assemble_variable): Likewise.
2039         (merge_weak): Likewise.
2040         (declare_weak): Likewise.
2041
2042         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
2043         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
2044         (format_with_decl): Remove.
2045         (diagnostic_for_decl): Likewise.
2046         (pedwarn_with_decl): Likewise.
2047         (warning_with_decl): Likewise.
2048         (error_with_decl): Likewise.
2049         (diagnostic_initialize): Adjust.
2050         (diagnostic_count_diagnostic): Likewise.
2051         (announce_function): Likewise.
2052         (lhd_print_error_function): Likewise.
2053         (diagnostic_report_current_module): Likewise.
2054         (default_diagnostic_starter): Likewise.
2055         (diagnostic_report_diagnostic): Likewise.
2056         (default_diagnostic_finalizer): Likewise.
2057         (verbatim): Likewise.
2058         (error): Likewise.
2059         (warning): Likewise.
2060         * opts.c (common_handle_option): Likewise.
2061         * pretty-print.c: New file.
2062         * c-pretty-print.h (pp_base): Override.
2063         * c-pretty-print.c: Adjust use of macros throughout.
2064         (pp_buffer): New macro.
2065         (pp_newline): Likewise.
2066         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
2067         * Makefile.in (DIAGNOSTIC_H): New variable.
2068         (c-errors.o): Use it.
2069         (c-objc-common.o): Likewise.
2070         (c-common.o): Likewise.
2071         (c-opts.o): Likewise.
2072         (c-format.o): Likewise.
2073         (diagnostic.o): Likewise.
2074         (opts.o): Likewise.
2075         (toplev.o): Likewise.
2076         (rtl-error.o): Likewise.
2077         (dwarf2out.o): Likewise.
2078         (jump.o): Likewise.
2079         (pretty-print.o): New rule.
2080
2081 2003-07-24  Roger Sayle  <roger@eyesopen.com>
2082
2083         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
2084         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
2085         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
2086         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
2087         (DEF_FRONT_END_LIB_BUILTIN): Delete.
2088         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
2089         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
2090
2091         * builtins.c (build_string_literal): New function to construct
2092         a char* pointer to a string literal.
2093         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
2094         "rtx target" to be consistent with other expand_builtin_* functions.
2095         Change 3rd argument from "int unlocked" to "bool unlocked".
2096         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
2097         c-common.c to avoid front-end dependencies.  Optimize printf("")
2098         as a no-op when the result isn't required.  Handle embedded NULs
2099         in format string.
2100         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
2101         from c-common.c to avoid front-end dependencies.  Likewise, optimize
2102         fprintf(fp,"") as a no-op when the result isn't required, evaluating
2103         fp for side-effects.  Handle embedded NULs in format string.
2104         (expand_builtin_sprintf): Fix typo.
2105         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
2106         optimizing.  Adjust calls of expand_builtin_fputs to match the API
2107         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
2108         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
2109         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
2110
2111         * c-common.c (is_valid_printf_arglist): Delete.
2112         (c_expand_builtin): Delete.
2113         (c_expand_builtin_printf): Moved to builtins.c. Delete.
2114         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
2115         (c_expand_expr): No longer treat CALL_EXPRs specially.
2116         (CALLED_AS_BUILT_IN): Delete.
2117
2118 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2119
2120         PR optimization/11631
2121         * gcse.c (store_motion): Connect infinite loops to exit.
2122
2123 2003-07-24  Jason Merrill  <jason@redhat.com>
2124
2125         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
2126         (boolean_true_node, boolean_false_node): Likewise.
2127         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
2128         * tree.c (build_common_tree_nodes): Init boolean_type_node.
2129         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
2130         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
2131         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
2132         (truthvalue_true_node): Renamed from boolean_true_node.
2133         (truthvalue_false_node): Renamed from boolean_false_node.
2134         * c-decl.c: Just set truthvalue_* to integer_*.
2135         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
2136
2137 2003-07-24  Roger Sayle  <roger@eyesopen.com>
2138
2139         * c-decl.c (match_builtin_function_types): New subroutine of
2140         duplicate_decls to test whether a redeclaration of a builtin
2141         function is suitably close, i.e. the return type and all of
2142         the argument types have the same modes as the builtin expects.
2143         (duplicate_decls): Fuzzy type matching for builtin functions
2144         moved to match_builtin_function_types.
2145
2146 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2147
2148         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
2149         flag correctly.
2150
2151 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
2152
2153         * c-decl.c: Search-and-replace change 'binding level' to
2154         'scope' in commentary.
2155         (struct binding_level): Now struct c_scope.
2156         (current_binding_level): Now current_scope.
2157         (free_binding_level): Now scope_freelist.
2158         (current_function_level): Now current_function_scope.
2159         (global_binding_level): Now global_scope.
2160         (make_binding_level): Now make_scope.
2161         (pop_binding_level): Now pop_scope.
2162
2163 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2164
2165         * configure.in (libgcc_visibility): Add missing whitespace.
2166
2167 2003-07-24  Richard Henderson  <rth@redhat.com>
2168
2169         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
2170         __gcc_personality_v0.
2171
2172 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2173
2174         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
2175
2176 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
2177
2178         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
2179         documentation missed from my 2003-07-09 patch.
2180
2181 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
2182
2183         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
2184         it's not provided.
2185         * configure: Rebuild.
2186
2187 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
2188
2189         PR c/10602
2190         * c-typeck.c (type_lists_compatible_p): Do not compare
2191         arguments if one of them is an error_mark_node
2192
2193 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
2194
2195         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
2196         if current_function_calls_eh_return.
2197
2198 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
2199
2200         * doc/c-tree.texi (OFFSET_TYPE): Update description.
2201
2202 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
2203
2204         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
2205         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2206         __umodsi3, __modsi3): Increase frame size to 32.
2207
2208 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
2209
2210         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
2211         prototype.
2212
2213 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
2214
2215         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
2216
2217         PR optimization/10679
2218         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
2219
2220 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2221
2222         PR target/11607 and PR target/11516
2223         * pa.md (extzv, extv, insv): Revert latter half of last patch.
2224
2225 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
2226
2227         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
2228         * varasam.c (output_constant): Likewise.
2229
2230 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
2231
2232         * alias.c: Fix comment formatting.
2233         * c-common.c: Likewise.
2234         * c-decl.c: Likewise.
2235         * c-opts.c: Likewise.
2236         * combine.c: Likewise.
2237         * cpplib.c: Likewise.
2238         * diagnostic.c: Likewise.
2239         * dojump.c: Likewise.
2240         * final.c: Likewise.
2241         * fold-const.c: Likewise.
2242         * gcc.c: Likewise.
2243         * gcse.c: Likewise.
2244         * ggc-page.c: Likewise.
2245         * jump.c: Likewise.
2246         * loop.c: Likewise.
2247         * mips-tfile.c: Likewise.
2248         * recog.c: Likewise.
2249         * regclass.c: Likewise.
2250         * regmove.c: Likewise.
2251         * tree.c: Likewise.
2252         * tree.h: Likewise.
2253
2254 2003-07-22  Per Bothner  <pbothner@apple.com>
2255
2256         * line-map.c (add_line_map):  Handle invalid LEAVE request.
2257         Fixes PR preprocessor/11361.
2258
2259 2003-07-22  Per Bothner  <pbothner@apple.com>
2260
2261         * diagnostic.c.(diagnostic_report_current_module):  Update to match
2262         2003-06-05 changes to push_srcloc and pop_srcloc.
2263
2264 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
2265
2266         * doc/trouble.texi: Better document two-stage name lookup.
2267
2268 2003-07-22  Eric Christopher <echristo@redhat.com>
2269
2270         * config/s390.c (s390_valid_pointer_mode): New.
2271         (TARGET_VALID_POINTER_MODE): Use.
2272         (s390_emit_prologue): Add tpf profiling hooks.
2273         (s390_emit_epilogue): Ditto.
2274         * config/s390.h (MASK_TPF): New.
2275         (TARGET_TPF): Use.
2276         (POINTERS_EXTEND_UNSIGNED): Define.
2277         * config/s390.md (ptr_extend): New pattern.
2278
2279 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
2280
2281         * hashtable.c (approx_sqrt): Make static.
2282         * hashtable.h: Don't prototype approx_sqrt.
2283         * line-map.c (init_line_maps): Rename linemap_init.
2284         (free_line_maps): Rename linemap_free.
2285         (add_line_map): Rename linemap_add.
2286         (lookup_line): Rename linemap_lookup.
2287         (print_containing_files): Rename linemap_print_containing_files.
2288         * linemap.h: Update to match.
2289
2290         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
2291         linemap routines to use new names.
2292
2293 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
2294
2295         * c-common.c (handle_packed_attribute): Don't pack a struct via a
2296         typedef. Propagate packedness from a main variant.
2297
2298 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
2299
2300         * Makefile.in (install-common): Add dependency on installdirs.
2301
2302 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
2303
2304         * c-common.c (c_common_type_for_mode): Return integer types for
2305         pointer modes.
2306
2307 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
2308
2309         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
2310         (finish_decl): Call maybe_apply_pragma_weak here.
2311         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
2312         TREE_PUBLIC and TREE_STATIC are decided.
2313         (start_function): Move call to maybe_apply_pragma_weak.  Check that
2314         DECL_ASSEMBLER_NAME isn't set too early.
2315
2316         * cpplex.c (_cpp_process_line_notes): Mention option name in
2317         trigraphs warning.
2318
2319 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
2320
2321         * combine.c (if_then_else_cond): Simplify the comparison of
2322         rtx against -1, 0, and 1.
2323         * loop.c (check_dbra_loop): Likewise.
2324         * optabs.c (emit_conditional_move): Likewise.
2325         (emit_conditional_add): Likewise.
2326         * config/i386/i386.md (*movsi_or): Likewise.
2327         (*movdi_or_rex6): Likewise.
2328
2329 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
2330
2331         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
2332
2333 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
2334
2335         * cppfiles.c (open_file_pch): Don't put unused entries in the
2336         splay tree.  Remove dead code.
2337
2338 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
2339
2340         * c-common.h (num_in_fnames): Declare.
2341         (c_static_assembler_name): Move from here...
2342         * c-tree.h (c_static_assembler_name): ... to here.
2343         * c-opts.c: Don't include langhooks-def.h.
2344         (c_static_assembler_name): Move to c-decl.c.
2345         (num_in_fnames): Make externally visible.
2346         * c-decl.c: Include langhooks-def.h.
2347         (c_static_assembler_name): Move from c-opts.c.
2348         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2349         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2350
2351         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2352         when it's not needed.
2353
2354 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
2355
2356         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2357         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2358         (rs6000_emit_prologue): Save FPRs inline if set.
2359
2360 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
2361
2362         * config/ia64/ia64.md (prefetch): Support predicate.
2363
2364 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
2365
2366         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2367         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2368         table.
2369
2370 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
2371
2372         PR optimization/11536
2373         * unroll.c (loop_iterations): Do not replace a register holding
2374         the final value by its equivalent before the loop if it is not
2375         invariant.
2376
2377 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
2378
2379         * doc/extend.texi: Fixes to spelling, grammar, and diction.
2380
2381 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
2382
2383         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2384         (V850 Options): Spelling fixes.
2385
2386 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
2387
2388         * doc/invoke.texi: Fixes to style, grammar and diction.
2389
2390 2003-07-20  Roger Sayle  <roger@eyesopen.com>
2391
2392         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2393         * system.h (SMALL_STACK): Poison obsolete target macro.
2394         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2395
2396 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
2397
2398         * configure.in:  Cache the results of testing for cmp's capabilities.
2399         * configure:  Regenerate.
2400
2401 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
2402
2403         PR debug/11279
2404         * dwarf2out.c (gen_enumeration_type_die): Remember that
2405         enumerators can be unsigned.
2406
2407 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
2408
2409         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2410         (push_label_level, pop_label_level): Kill.
2411         (struct binding_level): Rename level_chain to outer.
2412         Add outer_function field.  Change parm_flag, function_body,
2413         keep, keep_if_subblocks to 1-bit bitfields of type bool.
2414         (current_function_level): New variable.
2415         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2416         (keep_next_level, declare_parm_level, warn_if_shadowing):
2417         Update to match.
2418         (struct language_function): Kill named_labels, shadowed_labels fields.
2419         (c_init_decl_processing, start_function, c_push__function_context)
2420         (c_pop_function_context): No need to muck with named_labels nor
2421         shadowed_labels.
2422
2423         (make_binding_level): No need to clear the structure here.
2424         (pop_binding_level): Always operate on current_binding_level.
2425         Update current_function_level if necessary.
2426         (pushlevel): Don't clear named_labels.  Update current_function_level
2427         if necessary.  Use "true" and "false" where appropriate.
2428         (poplevel): Diagnose labels defined but not used, or vice
2429         versa, and clear out label-meanings leaving scope, while
2430         walking down the decls list, for all binding levels.
2431         Handle LABEL_DECLs appearing in the shadowed list.
2432         pop_binding_level takes no arguments.
2433         (pushdecl_function_level): Use current_function_level.
2434
2435         (make_label, bind_label): New static functions.
2436         (declare_label): New exported function.
2437         (lookup_label, define_label): Rewritten for new data structure.
2438         (shadow_label): Kill.
2439
2440         * c-tree.h: Prototype declare_label; don't prototype
2441         push_label_level, pop_label_level, nor shadow_label.
2442         * c-parse.in: Remove all calls to push_label_level and
2443         pop_label_level.  Use declare_label for __label__ decls.
2444
2445         * doc/extend.texi: Clarify that __label__ can be used to
2446         declare labels with local scope in any nested block, not
2447         just statement expressions.  Cross-reference nested functions
2448         section from local labels section.
2449
2450 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2451
2452         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2453
2454 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
2455
2456         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
2457
2458 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2459
2460         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2461         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2462
2463 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
2464
2465         * config/s390/s390.c (legitimize_pic_address): Access local symbols
2466         relative to the GOT instead of relative to the literal pool base.
2467         (s390_output_symbolic_const): Handle new GOT-relative accesses.
2468         * config/s390/s390.md ("call"): Access local functions and PLT stubs
2469         relative to the GOT instead of relative to the literal pool base.
2470         ("call_value"): Likewise.
2471         ("call_value_tls"): Likewise.
2472
2473         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2474         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
2475         (s390_chunkify_finish): Likewise.
2476         (s390_chunkify_cancel): Likewise.
2477         (s390_reorg): Adapt caller.
2478         (find_base_register_in_addr,
2479         find_base_register_ref, replace_base_register_ref): Delete.
2480         (find_ltrel_base, replace_ltrel_base): New functions.
2481         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2482         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
2483         base vs. index register usage.
2484         (struct constant_pool): Remove 'anchor'.
2485         (s390_add_anchor): Delete.
2486         (s390_dump_pool): Remove anchor handling.
2487         * config/s390/s390.md ("reload_anchor"): Remove.
2488
2489         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2490         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
2491         (s390_emit_prologue): Use it.
2492         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2493         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
2494         hard-code register 14.
2495         * config/s390/s390-protos.h (s390_load_got): Declare.
2496
2497         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2498         Support TImode constants.
2499         * config/s390/s390.md ("consttable_ti"): New.
2500         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2501
2502         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2503         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2504         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2505         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2506         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2507         New symbolic constants.
2508         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2509         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2510         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2511         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
2512         symbolic UNSPEC values.
2513         * config/s390/s390.c (larl_operand, s390_short_displacement,
2514         bras_sym_operand, s390_cannot_force_const_mem,
2515         s390_delegitimize_address, s390_decompose_address,
2516         legitimize_pic_address, s390_output_symbolic_const,
2517         s390_function_profiler): Use symbolic UNSPEC values.
2518
2519 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2520
2521         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2522         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2523         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2524         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2525         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2526         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2527         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2528         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2529         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2530         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2531         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2532         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2533         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2534         postreload.c prefix.c print-tree.c protoize.c ra-build.c
2535         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2536         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2537         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2538         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2539         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2540         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2541         casts.
2542
2543 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2544
2545         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2546         * toplev.h (warning): Remove attribute.
2547
2548 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2549
2550         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2551         (pop_label_level): Likewise.
2552         (duplicate_decls): Likewise.
2553         (implicitly_declare): Likewise.
2554         (shadow_label): Likewise.
2555         (start_decl): Likewise.
2556         (finish_decl): Likewise.
2557         (grokdeclarator): Likewise.
2558         (get_parm_info): Likewise.
2559         (detect_field_duplicates): Likewise.
2560         (finish_struct): Likewise.
2561         (start_function): Likewise.
2562         (store_parm_decls): Likewise.
2563         (finish_function): Likewise.
2564         (c_expand_body_1): Likewise.
2565         (check_for_loop_decls): Likewise.
2566         (merge_translation_unit_decls): Likewise.
2567
2568 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
2569
2570         * common.opt:  Document --param.
2571         * opts.c (columns, undocumented_msg): New.
2572         (print_help): Get number of columns from environment.  Print
2573         --param help.  Tweak newline handling.
2574         (print_param_help): New.
2575         (print_filtered_help): Better handling of duplicates.  Complain
2576         about undocumented switches.
2577         (print_switch): New.
2578         (wrap_help): Improve wrapping, use COLUMNS.
2579         * opts.sh: Ignore comments in records.
2580         * params.def: Fix typos and remove trailing periods.
2581         * toplev.c (display_help): Don't dump --param help.
2582         * doc/sourcebuild.texi: Update.
2583
2584 2003-07-18  Richard Henderson  <rth@redhat.com>
2585
2586         PR target/11556
2587         * optabs.c (prepare_operand): Fail gracefully instead of abort
2588         if the predicate doesn't satisfy.
2589         (gen_cond_trap): Allow prepare_operand to fail.
2590
2591 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2592
2593         * c-common.c: Don't undefine GCC_DIAG_STYLE.
2594         (fname_decl): Don't use xxx_with_decl.
2595         (c_add_case_label): Likewise.
2596         (handle_section_attribute): Likewise.
2597         (handle_alias_attribute): Likewise.
2598         (handle_no_instrument_function_attribute): Likewise.
2599         (handle_no_limit_stack_attribute): Likewise.
2600         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2601         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2602
2603 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2604
2605         * Makefile.in (ifcvt.o): Add cfgloop.h.
2606         * basic-block.h (EDGE_LOOP_EXIT): New flag.
2607         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2608         * ifcvt.c: Include cfgloop.h.
2609         (mark_loop_exit_edges): New static function.
2610         (if_convert): Call it.
2611         (find_if_header): Ignore branches out of loops.
2612
2613 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
2614
2615         * combine.c (simplify_comparison): Don't share rtx when converting
2616         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2617
2618 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
2619
2620         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2621         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2622         (MUST_PASS_IN_STACK): Define.
2623         (BLOCK_REG_PADDING): Define.
2624
2625 2003-07-18  Richard Henderson  <rth@redhat.com>
2626
2627         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2628         to skip the addr_vec.
2629
2630 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
2631
2632         * combine.c (combinable_i3pat): Don't forbid occurrences of
2633         i2dest or i1dest in inner_dest if inner_dest is a mem.
2634
2635 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
2636
2637         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2638
2639 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
2640
2641         PR target/11087
2642         * loop.c (basic_induction_var): Check if convert_modes emitted any
2643         instructions. Remove them and return 0 if so.
2644
2645 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
2646
2647         PR optimization/11083
2648         * toplev.c (rest_of_handle_addresof): Rename into
2649         rest_of_handle_addressof.  Delete unreachable blocks
2650         if dead edges were purged after the addressof pass.
2651
2652 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
2653
2654         * Makefile.in, configure, configure.in: Remove handling of
2655         lang-options.h and options_.h.
2656         * toplev.c (struct lang_opt, documented_lang_options): Remove.
2657         (display_help): Don't use documented_lang_options.
2658
2659 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
2660
2661         * c-decl.c (pushdecl_function_level): Make static, return nothing.
2662         (kept_level_p): Fold into poplevel.
2663         (undeclared_variable): Moved here from c-typeck.c.  Export.
2664         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2665         (undeclared_variable): Prototype here.  Don't prototype
2666         kept_level_p nor pushdecl_function_level.
2667         * c-parse.in: Change first argument to poplevel from
2668         "kept_level_p()" to "KEEP_MAYBE".
2669         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2670
2671 2003-07-17  Roger Sayle  <roger@eyesopen.com>
2672
2673         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2674         commutative operands instead of modifying the RTL in-place.
2675
2676 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
2677
2678         PR optimization/11557
2679         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2680         unless we know which function is being called.
2681
2682 2003-07-17  Roger Sayle  <roger@eyesopen.com>
2683
2684         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2685         whether to reorder the operands of a commutative binary operator.
2686
2687 2003-07-17  Roger Sayle  <roger@eyesopen.com>
2688
2689         * fold-const.c (const_binop): Avoid performing the FP operation at
2690         compile-time, if either operand is NaN and we honor signaling NaNs,
2691         or if we're dividing by zero and either flag_trapping_math is set
2692         or the desired mode doesn't support infinities.
2693         (fold_initializer): New function to fold an expression ignoring any
2694         potential run-time exceptions or traps.
2695         * tree.h (fold_initializer): Prototype here.
2696         * c-typeck.c (build_binary_op): Move to the end of the file so
2697         that intializer_stack is in scope.  If constructing an initializer,
2698         i.e. when initializer_stack is not NULL, use fold_initializer to
2699         fold expressions.
2700         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2701         performing FP operations at compile-time, if they would raise an
2702         exception at run-time.
2703
2704 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
2705
2706         PR 11498
2707         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2708         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2709         (GTFILES): Add langhooks.c.
2710         (gt-langhooks.h): New.
2711         * c-common.h (c_static_assembler_name): Prototype.
2712         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2713         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2714         * c-opts.c: Include langhooks-def.h.
2715         (c_static_assembler_name): New.
2716         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
2717         (var_labelno): New.
2718         (lhd_set_decl_assembler_name): Give static objects with context
2719         unique names.
2720         * varasm.c (var_labelno): Delete.
2721         (make_decl_rtl): Don't change the assembler name once it's set.
2722
2723         * c-opts.c (this_input_filename): New.
2724         (finish_options): Take new parameter, name of file being compiled.
2725         Update callers.  Set this_input_filename.
2726         (push_command_line_include): Use this_input_filename not
2727         main_input_filename.
2728
2729 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
2730
2731         * Makefile.in: Depend .pot generation on options.c.
2732         * po/exgettext: Add an extra_files variable containing additional
2733         files to scan.
2734
2735 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
2736
2737         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2738         c_write_global_declarations.
2739
2740         * c-decl.c: Fix typos in several comments.  Remove all
2741         #if 0 blocks; reindent as needed.  Remove unused argument
2742         to declare_parm_level; all callers changed.
2743         * c-parse.in: Update calls to declare_parm_level.  Avoid
2744         issuing a double warning in some circumstances.
2745         * c-typeck.c: Update calls to declare_parm_level.
2746         * c-tree.h: Update prototype of declare_parm_level.
2747
2748         * c-pragma.c (apply_pragma_weak): Don't complain about a
2749         redundant #pragma weak.
2750
2751         * objc/objc-act.c (forward_declare_categories,
2752         build_selector_reference_decl, build_class_reference_decl,
2753         build_objc_string_decl, synth_forward_declarations,
2754         build_protocol_reference): Set TREE_PUBLIC on synthetic
2755         forward decl to 0, consistent with eventual definition.
2756         Correct comments to match.
2757
2758         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2759         in regexp that don't form a range expression.
2760         * fixinc/fixincl.def: Regenerate.
2761
2762 2003-07-17  Richard Henderson  <rth@redhat.com>
2763
2764         PR target/10907
2765         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2766         even with !TARGET_CONST_GP.
2767         (ia64_function_ok_for_sibcall): Reject non-local functions.
2768
2769 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
2770
2771         * c-common.c (c_estimate_num_insns_1): Don't handle
2772         METHOD_CALL_EXPR.
2773         * expr.c (safe_from_p): Likewise.
2774         * gengtype.c (adjust_field_tree_exp): Likewise.
2775         * stmt.c (warn_if_unused_value): Likewise
2776         * tree.c (first_rtl_op): Likewise.
2777         * tree.def: Don't define METHOD_CALL_EXPR.
2778         * java/lang.c (java_estimate_num_insns_1): Don't handle
2779         METHOD_CALL_EXPR.
2780
2781 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
2782
2783         PR other/11466
2784         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2785         and its restrictions for the SPARC64 port.
2786         Move the entry of "-mimpure-text" before that of "-mv8".
2787
2788 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
2789             Phil Edwards <phil@jaj.com>
2790
2791         * doc/install.texi (*-*-solaris2*): Document the step-by-step
2792         procedure to bootstrap and install.
2793         Document the preference for the legacy Sun tools in /usr/bin
2794         over the POSIX tools in /usr/xpg4/bin for the build process.
2795
2796 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
2797
2798         * c.opt: Document Uncodumented; use it.  Document ObjC options.
2799         * opts.c (print_filtered_help): Skip undocumented switches.
2800         * opts.h (CL_UNDOCUMENTED): New.
2801         * opts.sh: Handle Undocumented.
2802         * toplev.c (documented_lang_options): Prevent its becoming empty.
2803 objc:
2804         * lang-options.h: Remove.
2805
2806 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
2807
2808         * loop.c (check_ext_dependent_givs): Pass const struct loop *
2809         instead of struct loop_info * as argument.  Accept BIVs with
2810         increment +/- 1 provided there is a friendly exit test against
2811         a loop-invariant value.
2812         (strength_reduce): Adapt call to check_ext_dependent_givs.
2813
2814 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
2815             Con Bradley <con.bradley@superh.com>
2816
2817         * sh-protos.h (sh_get_pr_initial_val): Declare.
2818         * sh.c (regno_reg_class): Make its elements type enum reg_class.
2819         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
2820         and live_regs_mask arguments.  Changed all callers.
2821         (save_schedule_s): New structure.
2822         (save_schedule): New typedef.
2823         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2824         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2825         In interrupts handlers, also save registers that are usually
2826         partially saved, and make sure there is at least one general purpose
2827         register saved if a target register needs saving.
2828         Add casts in comparisons to avoid warnings.
2829         (sh_media_register_for_return): return -1 for interrupt handlers.
2830         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2831         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
2832         registers used are available.
2833         Set RTX_FRAME_RELATED_P where appropriate.
2834         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2835         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2836         (initial_elimination_offset): Likewise.
2837         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2838         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2839         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2840         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2841         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2842         and for target registers.
2843         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2844         (regno_reg_class): Make its elements type enum reg_class.
2845         (CONSTRAINT_LEN): Don't use isdigit.
2846         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2847         (FUNCTION_ARG): Add parentheses to avoid warnings.
2848         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2849         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2850         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2851         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2852         * sh.md (xordi3+1): Remove unused variable regno.
2853         (return_media): Check that tr0 is available before using it.
2854
2855 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
2856
2857         * c.opt: Document more options.
2858
2859 2003-07-16  Roger Sayle  <roger@eyesopen.com>
2860
2861         * combine.c (subst): Also handle (subreg (const_double ...)) case
2862         if created by a substitution, by using the original inner mode.
2863
2864 2003-07-16  Roger Sayle  <roger@eyesopen.com>
2865
2866         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2867         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2868         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
2869
2870 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
2871
2872         * doc/install.texi (--without-headers): New.
2873
2874         Partial Fix PR/10129
2875         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2876         (machopic_output_function_base_name): New; print the true pic label.
2877         (machopic_classify_ident): Pic Base is always a defined data.
2878         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2879         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2880
2881         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2882         if they are not floating point registers.
2883
2884         PR c/10962
2885         * ggc.h: Add header guards.
2886         * c-decl.c (finish_struct): Sort fields if
2887         number greater than 15 and there are no
2888         anonymous structs/unions.
2889         * c-common.h: Include ggc.h.
2890         (sorted_fields_type): New struct.
2891         (field_decl_cmp): New prototype.
2892         (resort_sorted_fields): New prototype.
2893         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2894         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2895         as s, removing other fields.
2896         * c-typeck.c (lookup_field): Use s in lang_type.
2897         These were mostly moved from cp/class.c:
2898         * c-common.c (field_decl_cmp): New static function.
2899         (field_decl_cmp): New function.
2900         (resort_sorted_fields): New function.
2901
2902 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
2903
2904         * config/darwin.c (machopic_select_section): Use decl_readonly_section
2905         to do most of the work.
2906
2907 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
2908
2909         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2910         * config/mmix/mmix.c: Convert functions to ISO C90.
2911         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2912         formatting.
2913         (mmix_get_hard_reg_initial_val): Tweak section head comment.
2914
2915 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
2916
2917         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2918
2919 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
2920
2921         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2922         (uw_update_context_1): Use it.
2923         * config/rs6000/rs6000.c (insn_after_throw): Remove.
2924         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2925         in parent frame if _Unwind_* called directly instead of through
2926         .plt.
2927         (rs6000_emit_eh_toc_restore): Remove.
2928         (rs6000_emit_prologue): Update stack pointer before doing any saving
2929         if current_function_calls_eh_return.  Generate unwind info for $r2.
2930         (rs6000_emit_epilogue): Restore stack pointer after doing all
2931         restoring if current_function_calls_eh_return.  Restore $r2.
2932         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2933         * config/rs6000/rs6000.md (eh_return): Remove call to
2934         rs6000_emit_eh_toc_restore.
2935         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2936         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2937
2938 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
2939
2940         * expr.c (emit_block_move): Don't move anything if size is const 0.
2941         (clear_storage): Test against const0_rtx instead of comparing INTVAL
2942         against 0.
2943
2944 2003-07-15  David S. Miller  <davem@redhat.com>
2945
2946         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2947         emit nop if the last real insn is CALL_INSN.
2948
2949 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
2950
2951         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2952         as "nul".
2953         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2954
2955 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
2956
2957         * config/i386/winnt.c (associated_type): Artificial methods are not
2958         affected by the import/export status of their class unless they are
2959         COMDAT.
2960         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2961
2962         * config/i386/winnt.c: Fix GCC copyright comment.
2963
2964 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
2965
2966         PR c++/11531
2967         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2968         not recursing on hard error.
2969         (diagnostic_for_decl): Likewise.
2970         * diagnostic.def: Rearrange.
2971
2972 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
2973
2974         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2975         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2976
2977 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
2978             Richard Henderson  <rth@redhat.com>
2979
2980         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2981         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2982         (_Unwind_SetGR): Likewise.
2983         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2984         (Unwind_SpTmp): New typedef.
2985         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2986         (uw_update_context): Use _Unwind_GetPtr.
2987         (init_dwarf_reg_size_table): Move above uw_init_context_1.
2988         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2989         Use _Unwind_SetSpColumn.
2990         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2991         Use _Unwind_GetPtr.
2992
2993 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
2994
2995         * c.opt: Document more options.
2996         * toplev.c (documented_lang_options): Remove all local help strings.
2997
2998 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
2999
3000         PR debug/11473
3001         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
3002         base classes.
3003
3004 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
3005
3006         PR target/10795
3007         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
3008         swap comparison operands if doing so would generate an
3009         unrecognizable insn.
3010
3011 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
3012
3013         PR optimization/11320
3014         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
3015         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
3016         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
3017         current_sched_info->compute_jump_reg_dependencies. Record which
3018         registers are used and which registers are set by the jump.
3019         Clear deps->reg_conditional_sets after a barrier.
3020         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
3021         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
3022         (init_deps): Initialize reg_conditional_sets.
3023         (free_deps): Clear reg_conditional_sets.
3024         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
3025         Mark registers live on entry of the fallthrough block and conditionally
3026         set as set by the jump. Mark registers live on entry of non-fallthrough
3027         blocks as used by the jump.
3028         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
3029         Mark new parameters as unused.
3030
3031 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
3032
3033         * doc/invoke.texi: Resync MIPS -march documentation.
3034
3035 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
3036
3037         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
3038         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
3039         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
3040         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
3041         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
3042         (mips_issue_rate): Handle PROCESSOR_R9000.
3043         (mips_use_dfa_pipeline_interface): Likewise.
3044         * config/mips/9000.md: New file.
3045         * config/mips/mips.md: Include it.
3046         (define_attr cpu): Add r9000.
3047         (mulsi3_mult3): Use "mul" for rm9000 code.
3048
3049 2003-07-15  Stan Cox  <scox@redhat.com>
3050
3051         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
3052         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
3053         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
3054         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
3055         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
3056         (mips_issue_rate): Handle PROCESSOR_R7000.
3057         (mips_use_dfa_pipeline_interface): Likewise.
3058         * config/mips/7000.md: New file.
3059         * config/mips/mips.md: Include it.
3060         (define_attr cpu): Add r7000.
3061         (mulsi3_mult3): Use "mul" for rm7000 code.
3062
3063 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
3064
3065         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
3066         the conditional move patterns.
3067         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
3068         Check for condmove type.
3069         (ir_vr54_arith): Add move type.
3070         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
3071         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
3072
3073 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
3074
3075         * c-opts.c (print_help): Remove.
3076         (c_common_handle_option): Don't handle --help.
3077         * c.opt: Document some options.
3078         (--help): Remove.
3079         * opts.c (print_filtered_help): New.
3080         (print_help): Use it.
3081
3082 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
3083
3084         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
3085         * tree.c: (build_common_tree_nodes_2): Likewise.
3086         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
3087         (V4DF_type_node): New.
3088
3089         * c-opts.c (push_command_line_include): Don't free deferred_opts,
3090         we'll need it.
3091         (finish_options): Reset init_cursor.
3092
3093 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
3094
3095         * expr.c (expand_assignment): Remove an unused argument
3096         SUGGEST_REG.
3097         * expr.h: Update the prototype.
3098         * function.c: Update the callers.
3099         * stmt.c: Likewise.
3100
3101 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
3102
3103         PR debug/11098
3104         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
3105         as DECL_ABSTRACT.
3106
3107 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
3108
3109         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
3110         with __cplusplus, not "we must use the C++ compiler's type"
3111         * fixinc/inclhack.def (void_null): Note that Interix needs this.
3112         * fixinc/fixincl.x: Regenerate.
3113
3114 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
3115
3116         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
3117         and unseen_objects from the global data before calling
3118         __deregister_frame_info_bases.
3119         (examine_objects): Insert objects into the seen_objects list,
3120         not unseen_objects.
3121         (_Unwind_Find_FDE): Always unlock the global object lists, even if
3122         we couldn't allocate a data structure to put in it.
3123
3124         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
3125         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
3126         (SET_TYPE_PROTOCOL_LIST): New.
3127         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
3128         (get_object_reference): Likewise.
3129
3130 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
3131
3132         * cfglayout.c (locator_file): Break out from ....
3133         (insn_file): ... here.
3134         (locator_line): Break out from ....
3135         (insn_line): ... here.
3136         * rtl.h (locator_file, locator_line): Declare.
3137         (final_start_function): Set proper line/file info.
3138
3139 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3140
3141         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
3142         handled by pp_c_cast_expression.
3143
3144 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
3145
3146         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
3147         allocate 32768 bytes of stack.  Use addition rather than subtraction
3148         when a single insn is enough.
3149         * config/mips/mips.md: Remove insns and splitters for subtracting
3150         constants.
3151         (subsi3): Only accept register operands.
3152         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
3153         (subdi3_internal_3, subsi3_internal_2): Likewise.
3154         (casesi): Use expand_binop to subtract the lower bound.
3155
3156 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
3157
3158         * config/mips/mips.c (mips_in_small_data_p): Don't handle
3159         TARGET_MIPS16 specially.
3160
3161 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
3162
3163         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
3164         mips_output_aligned_bss.
3165         * config/mips/linux.h: Likewise.
3166         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
3167         * config/mips/mips.c (mips_output_aligned_bss): New function.
3168
3169         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
3170         * config/mips/elf64.h: Likewise.
3171
3172         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
3173         mips_declare_object_name.
3174         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
3175         * config/mips/elf64.h: As for elf.h.
3176         * config/mips/iris6.h: Likewise.
3177         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
3178         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
3179         do...while (0) block.
3180         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
3181         (mips_finish_declare_object): Declare.
3182         * config/mips/mips.c (mips_declare_object_name): New function.
3183         (mips_finish_declare_object): New function.
3184
3185         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
3186         * config/mips/linux.h: Likewise.
3187
3188         * config/mips/mips.c (inside_function): Delete.
3189         (file_in_function_warning, ignore_line_number): Delete.
3190         (mips_output_filename): Don't warn about changing filenames within
3191         a function.
3192         (mips_output_lineno): Update accordingly.
3193         (mips_output_function_prologue): Don't reset the deleted variables.
3194         * config/mips/mips.h (inside_function): Delete.
3195         (file_in_function_warning, ignore_line_number): Delete.
3196
3197         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
3198         * config/mips/elf64.h: Likewise.
3199         * config/mips/openbsd.h: Likewise.
3200         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
3201         * config/mips/linux.h: Likewise.
3202         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
3203         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
3204
3205         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
3206         to the list of include files when using gas.
3207         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
3208         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
3209         * config/mips/elf64.h: Likewise.
3210         * config/mips/iris5.h: Likewise.
3211         * config/mips/linux.h: Likewise.
3212         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
3213         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
3214         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
3215         * config/mips/sdb.h: ...this new file.
3216
3217 2003-07-14  Douglas Rupp  <rupp@gnat.com>
3218
3219         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
3220         argument to getcwd; use fixed buffer instead.
3221
3222 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
3223
3224         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
3225         * fixinc/fixinc.wrap: Delete.
3226
3227 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
3228
3229         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
3230         don't have 2.
3231
3232 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
3233
3234         * ggc-page.c (struct globals): Add new fields to keep track of the
3235         total allocated memory and overhead.
3236         (ggc_print_statistics): Print them.
3237         (ggc_alloc): Keep track of the total allocated memory and the
3238         overhead.
3239
3240         * tree.c (dump_tree_statistics): Increase spacing.
3241         (enum tree_node_kind): Move to ...
3242         * tree.h (enum tree_node_kind): ... here.
3243         (tree_node_counts, tree_node_sizes): Declare.
3244
3245 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
3246
3247         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
3248
3249 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
3250
3251         PR optimization/11440
3252         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
3253         SIGN_EXTRACT SETs.
3254
3255 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
3256
3257         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
3258         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
3259         (emit_group_load, emit_group_store): Adjust declarations.
3260         Remove most occurrences of #ifdef TREE_CODE.
3261         * expr.c (emit_group_load): Add "type" param, and use
3262         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
3263         aligned accesses if !SLOW_UNALIGNED_ACCESS.
3264         (emit_group_store): Likewise.
3265         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
3266         emit_group_load and emit_group_store calls.
3267         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
3268         BLOCK_REG_PADDING to determine whether we need endian_correction.
3269         (load_register_parameters): Localize vars.  Handle shifting of
3270         small values to the correct end of regs.  Adjust emit_group_load
3271         call.
3272         (expand_call, emit_library_call_value_1): Adjust emit_group_load
3273         and emit_group_store calls.
3274         * function.c (assign_parms): Set mem alignment for stack slots.
3275         Adjust emit_group_store call.  Store values at the "wrong" end
3276         of regs to the stack.  Use BLOCK_REG_PADDING.
3277         (locate_and_pad_parm): Save where_pad.
3278         (expand_function_end): Adjust emit_group_load call.
3279         * stmt.c (expand_value_return): Adjust emit_group_load call.
3280         * Makefile.in (calls.o): Depend on $(OPTABS_H).
3281         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
3282         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3283         (MUST_PASS_IN_STACK): Define.
3284         (BLOCK_REG_PADDING): Define.
3285         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
3286         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
3287         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
3288         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
3289         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
3290
3291 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
3292
3293         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
3294
3295 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3296
3297         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
3298         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
3299
3300 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
3301
3302         PR other/11123
3303         * toplev.c: Don't cut off option names.
3304
3305 2003-07-13  Andreas Jaeger  <aj@suse.de>
3306
3307         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
3308         to integer of different size.
3309
3310 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
3311
3312         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
3313         to (eq (and X 1) 0).
3314
3315 2003-07-13  Andreas Jaeger  <aj@suse.de>
3316
3317         * config.gcc: Add pmmintrin.h for x86_64-*-*.
3318
3319 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
3320
3321         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
3322         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
3323         list.  Move these all together down by cpplib.
3324
3325         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
3326         definition of CPPCHAR_SIGNED_T.
3327
3328         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
3329         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
3330         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
3331
3332         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
3333         * cppinit.c (cpp_create_reader): Likewise.
3334
3335         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3336         * cpptrad.c: Likewise.  All callers changed.
3337         * cpplib.c: All callers changed.
3338         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3339         * hashtable.h: Define GTY(x) to nothing here too.
3340
3341 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3342
3343         * stor-layout.c (compute_record_mode): Remove very obsolete test
3344         that forces BLKmode for records with fields crossing word boundary.
3345
3346 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
3347
3348         * Makefile.in: Remove orphan reference to acconfig.h.
3349
3350 2003-07-13  Andreas Jaeger  <aj@suse.de>
3351
3352         * cgraphunit.c: Convert prototypes to ISO C90.
3353
3354 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
3355
3356         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3357         (for OpenBSD).
3358         * fixinc/fixincl.x: Rebuild.
3359
3360 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
3361
3362         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3363         i?86-*-*.  Use correct name of cache variable.
3364         * configure: Regenerate.
3365
3366 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
3367
3368         * config/alpha/alpha.c: Fix comment typos.
3369         * config/alpha/alpha.md: Likewise.
3370         * config/arm/arm.c: Likewise.
3371         * config/arm/arm.md: Likewise.
3372         * config/arm/lib1funcs.asm: Likewise.
3373         * config/avr/avr.md: Likewise.
3374         * config/arm/README-interworking: Fix typos.
3375
3376 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
3377
3378         * c-format.c: Fix comment formatting.
3379         * c-typeck.c: Likewise.
3380         * coverage.c: Likewise.
3381         * cppcharset.c: Likewise.
3382         * cpplib.c: Likewise.
3383         * dbxout.c: Likewise.
3384         * gcov-io.h: Likewise.
3385         * toplev.c: Likewise.
3386
3387 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
3388
3389         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3390         fix.
3391
3392 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
3393
3394         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3395         uses three-argument AC_DEFINE so no acconfig.h entries are
3396         needed.
3397         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3398         which contains the GAS version number as a scaled integer.
3399         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
3400         ability to check for ELF assembler.
3401         (gcc_GAS_CHECK_FEATURE): New macro.
3402         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
3403         assembler feature checks using gcc_GAS_CHECK_FEATURE.
3404         Use three-argument AC_DEFINE everywhere.
3405         * acconfig.h: Deleted.
3406         * config.in, configure: Regenerate.
3407
3408 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
3409
3410         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3411         (on OpenBSD).
3412         * fixinc/fixincl.x: Regenerate.
3413
3414         * fixinc/inclhack.def (gnu_types): Improve comment.
3415
3416 2003-07-12  Andreas Jaeger  <aj@suse.de>
3417
3418         * fp-test.c (main): Use ISO C90 prototype.
3419
3420         * version.c: Remove unneded include of ansidecl.h.
3421
3422         * cgraph.h: Convert prototypes to ISO C90.
3423         * cgraph.c: Likewise.
3424         * fix-header.c: Likewise.
3425         * ra.h: Likewise.
3426         * protoize.c: Likewise.
3427
3428 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
3429
3430         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3431         warning.
3432
3433 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
3434                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
3435
3436         * cgraph.c (cgraph_max_uid): New global variable.
3437         (cgraph_node): Set uid field.
3438         (create_edge): Keep inline flags consistent.
3439         (dump_cgraph): Dump more info.
3440         * cgraph.h (struct cgraph_local_info): Remove inline_many and
3441         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3442         (struct cgraph_global_info): Add insns, calls, cloned_times,
3443         will_be_output.
3444         (struct cgraph_node): Add uid.
3445         (struct cgraph_edge): Add inline_call.
3446         (cgraph_max_uid, cgraph_inline_p): Declare.
3447         * cgraph.c: Include params.h and fibheap.h
3448         (cgraph_mark_functions_to_inline_once): Kill.
3449         (INSNS_PER_CALL): New constant.
3450         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3451         static variables.
3452         (cgraph_finalize_function): Do not analyze inlining.
3453         (cgraph_finalize_compilation_unit): Set inlining attributes.
3454         (cgraph_mark_functions_to_output): More consistency checks.
3455         (cgraph_optimize_function): Set current_function_decl to NULL.
3456         (cgraph_expand_function): Use new inline flags.
3457         (cgraph_postorder): Expand from cgraph_expand_functions.
3458         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3459         (cgraph_inlined_into, cgraph_inlined_callees,
3460         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3461         cgraph_mark_inline, cgraph_check_inline_limits,
3462         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3463         cgraph_decide_inlining, cgraph_inline_p): New functions.
3464         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3465         PARAM_INLINE_UNIT_GROWTH): New parameters.
3466         * tree-inline.c (struct inline_data): New field current_decl.
3467         (expand_call_inline): Avoid forward declarations; use
3468         inlinable_function_p.
3469         (optimize_inline_calls): Set id.current_decl.
3470
3471 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
3472
3473         * configure.in: Remove wrongly added definition of
3474         local_prefix.
3475         * configure: Regenerate.
3476
3477 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
3478
3479         * rtl.def (NOTE): Do not use padding.
3480
3481 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
3482
3483         * doc/install.tex: Update required binutils for i?86-*-linux*
3484
3485 2003-07-11  Richard Henderson  <rth@redhat.com>
3486
3487         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3488
3489 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
3490
3491         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3492         TRANSLATION_UNIT_DECL as top_level.
3493
3494 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
3495
3496         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3497         then fall back to cmpstrM.
3498         * builtins.c (expand_builtin_memcmp): Likewise.
3499         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3500         (s390_expand_cmpmem): ... this.
3501         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3502         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3503         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
3504         to s390_expand_cmpmem.
3505         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3506         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
3507         to cmpmem*.
3508         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3509         cmpstr* patterns.
3510         * doc/md.texi (cmpstrM): Describe as String compare insn, not
3511         Block compare insn.
3512         (cmpmemM): Add.
3513
3514 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
3515
3516         * config/i386/freebsd.h (SET_ASM_OP): Remove.
3517         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3518         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3519          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3520
3521 2003-07-11  Richard Henderson  <rth@redhat.com>
3522
3523         * function.c (assign_parms): Don't recombine complex args if
3524         fnargs is unchanged from orig_fnargs.
3525         (split_complex_args): Return args without complex before copying.
3526         Re-layout the modified parameters.
3527
3528 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
3529
3530         * regclass.c (choose_hard_reg_mode): Add third argument.
3531         Changed all callers.
3532         * rtl.h (choose_hard_reg_mode): Update declaration.
3533         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3534         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3535
3536 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
3537
3538         * c-decl.c (finish_decl): Handle 'used' here...
3539         * cgraphunit.c (cgraph_finalize_function): ... and here ...
3540         * c-common.c: (handle_used_attribute): ... not here.
3541
3542         * configure.in (onstep): Support --enable-intermodule.
3543         * Makefile.in (OBJS-common): New.
3544         (OBJS-md): New.
3545         (OBJS-archive): New.
3546         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3547         (OBJS-onestep): New.
3548         (libbackend.a): Support @onestep@.
3549         (libbackend.o): New.
3550         * configure: Regenerate.
3551
3552         * c-common.h (c_reset_state): New prototype.
3553         (c_parse_file): New prototype.
3554         (finish_file): Move prototype from c-tree.h.
3555         * c-decl.c: Include <hashtab.h>.
3556         (builtin_decls): New.
3557         (current_file_decl): New.
3558         (duplicate_decls): Add extra parameter. Change all callers.  Don't
3559         output duplicate common symbols.
3560         (link_hash_hash): New.
3561         (link_hash_eq): New.
3562         (poplevel): Handle popping of the top level.
3563         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3564         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3565         (pushdecl_top_level): Likewise.
3566         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3567         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3568         (finish_decl): Handle TRANSLATION_UNIT_DECL.
3569         (merge_translation_unit_decls): New.
3570         (c_write_global_declarations): New.
3571         (c_reset_state): New.
3572         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3573         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3574         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3575         TRANSLATION_UNIT_DECL.
3576         (c_objc_common_finish_file): Call merge_translation_unit_decls.
3577         * c-opts.c (in_fnames): Rename from in_fname.
3578         (c_common_decode_option): Handle multiple input filenames.
3579         (c_common_post_options): Likewise.
3580         (c_common_parse_file): Likewise; also, call c_parse_file rather than
3581         yyparse.
3582         * c-parse.in: Move cleanup code to c_parse_file.
3583         (free_parser_stacks): Move contents to c_parse_file.
3584         (c_parse_file): New.
3585         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3586         for integer types.
3587         (C_DECL_FILE_SCOPE): New.
3588         (finish_file): Move prototype to c-common.h.
3589         (merge_translation_unit_decls): New prototype.
3590         (comptypes): Add extra parameter to prototype.
3591         (c_write_global_declarations): New prototype.
3592         * c-typeck.c (tagged_types_tu_compatible_p): New.
3593         (function_types_compatible_p): Add extra parameter, change all callers.
3594         (type_lists_compatible_p): Likewise.
3595         (comptypes): Likewise.
3596         (struct tagged_tu_seen): New.
3597         (tagged_tu_seen_base): New.
3598         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3599         (c_mark_addressable): Remove #if 0 code.
3600         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3601         comment explaining why it shouldn't have to.
3602         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3603         options.
3604         * cppinit.c (cpp_read_next_file): New.
3605         (cpp_read_main_file): Use it.
3606         * cpplib.c (undefine_macros): New.
3607         (cpp_undef_all): New.
3608         * cpplib.h (cpp_read_next_file): Prototype.
3609         (cpp_undef_all): Prototype.
3610         * langhooks-def.h (write_global_declarations): Remove prototype.
3611         * toplev.h (write_global_declarations): Add prototype.
3612         * tree.c (decl_type_context): Use switch statement, handle
3613         TRANSLATION_UNIT_DECL.
3614         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3615         (TRANSLATION_UNIT_DECL): New kind of tree.
3616         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3617         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3618         * doc/invoke.texi: Make attempt to document new functionality.
3619
3620         2003-05-19  Per Bothner <bothner@apple.com>
3621
3622         * gcc.c (combine_inputs): New.
3623         (process_command): Set combine_inputs.
3624         (do_spec_1): Handle combine_inputs.
3625         (main): Likewise.
3626
3627 2003-07-10  James E Wilson  <wilson@tuliptree.org>
3628
3629         PR optimization/9745
3630         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3631         loop_insn_emit_before.
3632         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3633
3634 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
3635
3636         * cppcharset.c: Fix comment.
3637         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3638         (EILSEQ): #define to EINVAL if not already defined.
3639         (convert_using_iconv): #if out when !HAVE_ICONV.
3640         (init_iconv_desc): Handle !HAVE_ICONV here...
3641         (cpp_init_iconv): ...not here.
3642
3643 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
3644
3645         * common.opt: More --help messages.
3646         * opts.c (print_help): Use puts().
3647         * toplev.c (f_options): Remove help text.
3648         (display_help): Don't dump f_options.
3649
3650 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
3651
3652         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3653         Move i?86-*-interix* to the don't-fix list.
3654         * fixinc/fixinc.interix: Delete with extreme prejudice.
3655
3656 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
3657
3658         PR bootstrap/10758
3659         * doc/install.texi: Document requirements for ia64-*-hpux* target.
3660
3661 2003-07-10  Roger Sayle  <roger@eyesopen.com>
3662
3663         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3664
3665 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
3666
3667         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3668         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3669         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3670         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3671         convert_no_conversion, convert_using_iconv): New functions.
3672         (APPLY_CONVERSION): New macro.
3673         (struct conversion, conversion_tab): New data structure.
3674         (init_iconv_desc): Check conversion_tab for a custom conversion
3675         primitive before trying to use iconv.
3676         (convert_cset): Deleted.
3677         (cpp_init_iconv): Use UTF- terminology, not UCS-.
3678         (_cpp_destroy_iconv): Update to match.
3679         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3680         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3681         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3682         (_cpp_interpret_string_notranslate): New function, moved here
3683         from cpplib.c.
3684
3685         * cpphash.h (convert_f, struct cset_converter): New types.
3686         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3687         are now struct cset_converter, not bare iconv_t.
3688         Update prototypes.
3689         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3690         all callers changed.
3691
3692 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
3693
3694         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
3695         to opts.sh command line.
3696         * opts.sh: Write to temporary files with a move-if-change at the end.
3697
3698 2003-07-10  Denis Chertykov  <denisc@overta.ru>
3699             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3700
3701         * combine.c (gen_binary): Handle the CLOBBER rtx and
3702         don't build a binary operation with it.
3703
3704 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3705
3706         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3707         store_killed_after, store_killed_before): Keep track of the correct
3708         dependency function to use.
3709
3710 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
3711         * toplev.c (do_compile): Don't try to open dump files before
3712         lang_dependent_init initializes dump_base_name.
3713
3714 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3715
3716         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3717         Use ARRAY_SIZE.
3718         * config/frv/frv.c (frv_expand_builtin): Likewise.
3719         * config/sh/sh.c (sh_media_init_builtins): Likewise.
3720
3721 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
3722
3723         PR c++/10032
3724         * doc/invoke.texi (C++ Dialect Options): Change documentation of
3725         -fpermissive.
3726
3727 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
3728
3729         * tm.texi (RETURN_ADDR_OFFSET): Document.
3730
3731 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
3732
3733         * gcov-io.h: Update documentation.
3734         (GCOV_UNSIGNED2STRING): New.
3735         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3736         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3737         GCOV_TAG_SUMMARY_LENGTH): Adjust.
3738         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3739         GCOV_TAG_COUNTER_NUM): New.
3740         (GCOV_BLOCK_SIZE): Number of words.
3741         (gcov_var): Adjust buffer type.
3742         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3743         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3744         count, not byte count.
3745         (gcov_open): Adjust overread init.
3746         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3747         gcov_write_string, gcov_write_tag, gcov_write_length,
3748         gcov_write_tag_length): Adjust.
3749         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3750         (gcov_sync, gcov_seek): Adjust.
3751         * gcov-dump.c (print_usage): Show gcc version only.
3752         (dump_file): Use GCOV_UNSIGNED2STRING.
3753         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3754         * gcov.c (print_version): Show gcc version only.
3755         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3756         GCOV_TAG_*_NUM macros.
3757         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3758         GCOV_TAG_COUNTER_LENGTH.
3759         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3760         Use GCOV_TAG_COUNTER_NUM.
3761         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3762         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3763
3764 2003-07-10  Andreas Schwab  <schwab@suse.de>
3765
3766         * gcov-dump.c (dump_file): Fix missing address operator.
3767
3768 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
3769
3770         PR c/11449
3771         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3772         of HOST_WIDE_INT.
3773         (fold_single_bit_test): If sign_bit_p() fails, assume that the
3774         bit being tested is not a sign bit.
3775
3776 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
3777
3778         * config/h8300/h8300.md (a peephole2): New.
3779
3780 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
3781
3782         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
3783         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3784         from ld-linux.so.2 to ld.so.1.
3785         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
3786         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3787         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3788         nor -Wl,-rpath-link.
3789         (LIB_SPEC): Add -rpath-link if !static.
3790         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
3791         * config/mn10300/mn10300.c (mn10300_protect_label): New
3792         variable.
3793         * config/mn10300/linux.h (PRINT_OPERAND,
3794         PRINT_OPERAND_ADDRESS): Set it during their execution.
3795         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3796         mn10300_protect_label is set.
3797         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3798         -Wl,-rpath-link.
3799         (LIB_SPEC, STARTFILE_SPEC): Define.
3800         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
3801         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3802         FLOAT_BIT_ORDER_MISMATCH.
3803         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
3804         * config.gcc (am33_2.0-*-linux*): Added.
3805         * config/mn10300/linux.h: New.
3806         * config/mn10300/t-linux: New.
3807
3808 2003-07-10  Andreas Jaeger  <aj@suse.de>
3809
3810         * fold-const.c: Properly wrap prototypes.
3811
3812 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
3813
3814         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
3815         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3816         Moved from...
3817         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3818         * config/mn10300/mn10300.h: GTY-declare it.
3819         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
3820         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3821         prototype.  Use incoming RTL argument.
3822         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
3823         * config/mn10300/mn10300.md (int_label): Move C statements...
3824         (GOTaddr2picreg): ... here.
3825         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
3826         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3827         * config/mn10300/mn10300.c (mn10300_encode_section_info):
3828         ... here.  New function.
3829         (TARGET_ENCODE_SECTION_INFO): Define to it.
3830         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
3831         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3832         pattern name.
3833         (mn10300_loadPC): Define as insn splittable after reload.
3834         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
3835         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3836         be defined in .rodata even in PIC, now that the assembler
3837         supports that.
3838         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
3839         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3840         symbol take an underscore prefix.
3841         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
3842         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3843         legitimize_pic_address): Declare.
3844         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3845         the PIC register as fixed.
3846         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3847         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3848         PIC.
3849         (LEGITIMATE_PIC_OPERAND_P): Define.
3850         (PIC_OFFSET_TABLE_REGNUM): Define.
3851         (GOT_SYMBOL_NAME): Define.
3852         (SYMBOLIC_CONST_P): Define.
3853         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3854         symbols.
3855         (MN10300_GLOBAL_P): Test it.
3856         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3857         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3858         * config/mn10300/mn10300.c (print_operand): Handle unspec.
3859         (expand_prologue): Set PIC register.
3860         (call_address_operand): Don't match SYMBOL_REFs in PIC.
3861         (legitimize_address): Call legitimize_pic_address.
3862         (legitimize_pic_address): New fn.
3863         (legitimate_pic_operand_p): New fn.
3864         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3865         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3866         UNSPEC_PLT): New constants.
3867         (pop_pic_reg): New insn.
3868         (movsi): Adjust non-PIC addresses.
3869         (builtin_setjmp_receiver): Restore the PIC register.
3870         (casesi): New insn.
3871         (call): Adjust non-PIC addresses.
3872         (int_label, GOTaddr2picreg): New expands.
3873         (am33_loadPC): New insn.
3874         (mn10300_loadPC): New expand.
3875         (call_next_insn): New insn.
3876         (add_GOT_to_pic_reg): New expand.
3877         (symGOT2reg, symGOT2reg_i): New expands.
3878         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3879         (sym2PIC, sym2PLT): New expands.
3880
3881 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
3882
3883         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3884         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
3885         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3886         to flag_unsafe_math_optimizations.
3887         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
3888         * config/mn10300/mn10300.c (expand_prologue): Mark
3889         FP-register-saving insns as frame-related.
3890         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
3891         * config/mn10300/mn10300.c
3892         (mn10300_get_live_callee_saved_regs): Don't search past
3893         LAST_EXTENDED_REGNUM.
3894         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3895         * config/mn10300/mn10300.md: Remove excessive line breaks from
3896         `@' output patterns that were accounted as additional
3897         alternatives.
3898         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3899         Re-introduce changes accidentally removed in Richard Sandiford's
3900         2000-12-05's patch.
3901         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3902         Re-instate am33-2 lost in merge from net GCC.
3903         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
3904         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3905         floating-point registers.
3906         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
3907         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3908         pessimizations that had gone in on 2000-05-08.
3909         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
3910         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3911         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
3912         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3913         operand 0.
3914         * (movhi): Likewise.
3915         * (movsi): Likewise.
3916         * (movsf): Likewise.
3917         * (movdi): Likewise.
3918         * (movdf): Likewise.
3919         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
3920         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3921         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3922         (expand_prologue, expand_epilogue): Save and restore FP regs.
3923         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
3924         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3925         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
3926         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3927         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3928         Do not clobber cc0.
3929         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
3930         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3931         Discourage the two-argument, longer opcodes.
3932         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3933         ones.
3934         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3935         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3936         * config/mn10300/mn10300.md (cmpsf): New pattern.
3937         (branch): Test mdep.fpCC and output fbCC.
3938         * config/mn10300/mn10300.c (print_operand): Output conditions.
3939         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3940         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
3941         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3942         mulsf3, divsf3): Use the `F' constraint for FP values.
3943         * config/mn10300/mn10300.c (const_1f_operand): New function.
3944         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3945         * config/mn10300/mn10300.md (sqrtsf2): New expand.
3946         (rsqrtsf2): New insn.
3947         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
3948         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3949         previous check-in.
3950         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
3951         * config/mn10300/mn10300.md (abssf2, negdf2): On
3952         TARGET_AM33_2, expand to...
3953         (abssf2_am33_2, negdf2_am33_2): New insns.
3954         (addsf3, subsf3, mulsf3, divsf3): Likewise.
3955         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3956         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3957         movdi, movdf): Added FP regs.
3958         * invoke.texi (-mam33-2, -mno-am33-2): Document.
3959         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
3960         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3961         New macros.
3962         (REGNO_AM33_2_FP_P): Renamed to...
3963         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3964         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3965         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
3966         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3967         regs from GENERAL_REGS.
3968         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
3969         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3970         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3971         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3972         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
3973         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3974         as FP_REGS.
3975         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
3976         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3977         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3978         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3979         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3980         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3981         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3982         AM33/2.0 floating-point registers.
3983         (CONDITIONAL_REGISTER_USAGE): Adjust.
3984         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3985         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3986         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3987         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3988         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3989         (MULTILIB_DIRNAMES): Likewise.
3990         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3991         `__AM33_2__' when `-mam33-2' is given.
3992         (TARGET_AM33_2): Define.
3993         (TARGET_SWITCHES): Adjust.
3994         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3995         when appropriate.
3996
3997 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
3998
3999         * doc/install.texi: Add missing @.
4000
4001 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
4002
4003         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
4004
4005 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
4006
4007         PR/11144
4008         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
4009
4010 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
4011
4012         PR bootstrap/11043
4013         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
4014         "x-crtfini.o" with "crtinit.o", "crtfini.o".
4015
4016         * fixinc/inclhack.def (limits_ifndefs): Add select test.
4017         * fixinc/fixincl.x: Rebuild.
4018
4019         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
4020         * fixinc/fixincl.x: Rebuild.
4021
4022 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
4023
4024         * doc/install.texi (Configuration): Document the valgrind option
4025         to --enable-checking.
4026
4027 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
4028
4029         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4030
4031 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4032
4033         * c-lex.c (cb_ident): Cast cstr.text to const char *.
4034
4035 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
4036
4037         * gcov-io.h: Update documentation.
4038         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
4039         GCOV_NOTE_MAGIC.
4040         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
4041         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
4042         (struct gcov_var): Change buffer's type. Add endian flag.
4043         (gcov_open): Remove mode in libgcov.
4044         (gcov_magic): Prototype.
4045         * gcov-io.c (from_file): New.
4046         (gcov_open): Clear endian flag.
4047         (gcov_magic): New.
4048         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
4049         pointers.
4050         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
4051         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
4052         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
4053         * gcov-iov.c (main): Correct cast.
4054         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
4055         conversion.
4056         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
4057         (coverage_init): Use GCOV_NOTE_SUFFIX.
4058         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
4059         Rename to gcov_version, and return flag.
4060         (gcov_exit): Use gcov_version.
4061         (__gcov_init): Use gcov_version.
4062         * Makefile.in (coverageexts): Update.
4063         * gcov.c (print_version): Remove endianness conversion.
4064         (create_file_names): Use GCOV_NOTE_SUFFIX.
4065         (read_graph_file): Use gcov_magic.
4066         (read_count_file): Likewise.
4067         * gcov-dump.c (dump_file): Remove endianness conversion, use
4068         gcov_magic.
4069
4070 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
4071
4072         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
4073         coverage is on.
4074         * configure: Regenerated.
4075         * Makefile.in (ALL_CFLAGS): Correct its comment.
4076
4077 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
4078
4079         * fold-const.c (make_range): Do not access operand 1 for a
4080         zero-operand operator.
4081
4082 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
4083
4084         * toplev.c (warn_dummy, W_options): Die.
4085         (display_help): Don't print W_options.
4086         * common.opt: Add W_options help from toplev.c.
4087
4088 2003-07-09  Andreas Jaeger  <aj@suse.de>
4089
4090         * opts.c (wrap_help): Only pass int arguments as arguments to
4091         printf's '*' modifier.  Change argument of function.
4092
4093 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
4094
4095         * doc/invoke.texi: Fix misspelling of "@item".
4096
4097 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
4098
4099         * config/i386/i386.md: Remove an old comment about
4100         NOTICE_UPDATE_CC.
4101
4102 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
4103
4104         * cgraph.c (cgraph_node_name): New function.
4105         (dump_cgraph): Use it.
4106         * cgraph.h (cgraph_dump_file): Declare.
4107         (cgraph_node_name): Declare.
4108         * cgraphunit.c: Include timevar.h
4109         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
4110         (cgraph_optimize_function): Use TV_INTEGRATION.
4111         (cgraph_mark_local_functions): reorganize dumps.
4112         (cgraph_mark_functions_to_inline_once): Likewise.
4113         (cgraph_optimize): Likewise; use timevar.
4114         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
4115         * toplev.c (dump_file_index): Add DFI_cgraph.
4116         (dump_file_info): Likewise.
4117         (cgraph_dump_file): New global variable.
4118         (do_compile): Open and close cgraph dump.
4119         * invoke.texi (-d): Document new flag; renumber.
4120
4121 2003-07-08  Roger Sayle  <roger@eyesopen.com>
4122
4123         PR c/11370
4124         * calls.c (emit_call_1): Don't bother popping the arguments off of
4125         the stack after a noreturn function call;  The adjustment is dead.
4126         (expand_call): Likewise.
4127
4128 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
4129
4130         * expr.c (MOVE_MAX_PIECES): Move from here...
4131         * defaults.h (MOVE_MAX_PIECES): ... to here.
4132
4133 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
4134
4135         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
4136
4137 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4138
4139         * genattr.c (internal_dfa_insn_code): Don't prototype.
4140         * genattrtab.c (attr_desc): Add `static_p' field.
4141         (expand_units): Make blockage range and ready cost functions
4142         static.
4143         (write_attr_get): Don't add extern prototypes in C file.  Mark
4144         static functions as appropriate.
4145         (find_attr, make_internal_attr): Initialize static_p.
4146         * genattrtab.h (ATTR_STATIC): New macro.
4147         * genautomata.c (output_internal_reset_func): Mark output function
4148         as inline.
4149         (make_internal_dfa_insn_code_attr): Mark output function as static.
4150
4151 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4152
4153         * genattrtab.h: Add new macros for attr `special' flags.
4154         * genattrtab.c (attr_desc): Reorder/resize fields better.
4155         Use attr `special' macros in all calls to make_internal_attr.
4156         * genautomata.c: Likewise.
4157
4158 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
4159
4160         * c-common.c (c_estimate_num_insns_1): New static function.
4161         (c_estimate_num_insns): New global function.
4162         * c-common.h (DECL_NUM_STMTS): Rename to...
4163         (DECL_ESTIMATED_INSNS): ... this.
4164         (c_estimate_num_insns): Declare.
4165         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
4166         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4167         * c-semantics.c (add_stmt): Do not account statements.
4168         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
4169         New.
4170         * langhooks.h (lang_hooks_for_tree_inlining): Add
4171         estimate_num_insns
4172         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
4173         to 100.
4174         (max-inline-insns): set to 300.
4175         (min-inline-insns): set to 10.
4176         * tree-inline.c (struct inline_data): Rename inlined_stmts to
4177         inlined-insns.
4178         (INSNS_PER_STMT): Kill.
4179         (inlinable_function_p): Compute and store body size.
4180         (expand_call_inline): Likewise.
4181         (optimize_inline_calls): Likewise.
4182
4183 2003-07-08  James E Wilson  <wilson@tuliptree.org>
4184
4185         PR target/10021
4186         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
4187         loop over new variable t2 instead of t.
4188
4189 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
4190
4191         PR bootstrap/11455
4192         * config/i386/winnt.c: Replace use of error(), warning() with
4193         error_with_decl(), warning_with_decl(),  throughout.
4194
4195 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
4196
4197         * opts.c (wrap_help): Use unsigned int, not size_t.
4198
4199 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
4200
4201         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
4202         as .file/.loc directives are incompatible with linker relaxation.
4203
4204 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
4205
4206         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
4207         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
4208         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
4209         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
4210         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
4211         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
4212         Escape { and } characters which are not part of range expressions.
4213         * fixinc/fixincl.x: Regenerate.
4214         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
4215
4216 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
4217
4218         PR c/1687
4219         * tree-inline.c (find_alloca_call): Use
4220         walk_tree_without_duplicates, instead of walk_tree.
4221         (find_builtin_longjmp_call): Likewise.
4222         * c-objc-common.c (c_cannot_inline_fn): Likewise.
4223         * c-semantics.c (find_reachable_label): Likewise.
4224
4225 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
4226
4227         PR c/11420
4228         * config/i386/i386.c (ix86_check_movabs): New function.
4229         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
4230         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
4231         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
4232
4233 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
4234
4235         * Makefile.in (install-po): Cope with empty CATALOGS.
4236
4237 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
4238
4239         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4240         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
4241         (SECTION_FUNCTION_TEMPLATE): Delete.
4242         * config/mips/elf.h: As for elf64.h.
4243         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
4244         * config/mips/linux.h: As for elf.h
4245         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4246         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
4247         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
4248         of in_sdata from current_section_name and current_section_flags.
4249         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4250         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
4251         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
4252         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
4253         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
4254         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
4255         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
4256         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
4257         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
4258         (override_options): Remove setting of MASK_GPOPT.
4259         (mips_output_external): Use mips_in_small_data_p to check whether a
4260         symbol needs an .extern directive.  Don't emit such directives for
4261         TARGET_EXPLICIT_RELOCS.
4262         (mips_declare_object): Update accordingly.
4263         (mips_select_rtx_section): Call named_section rather than
4264         SMALL_DATA_SECTION.
4265         (mips_select_section): Use default_elf_section_section for everything
4266         except .text string constants.
4267         (mips_in_small_data_p): New function.
4268         (mips_encode_section_info): Remove small data handling.
4269         (mips_unique_section): Delete.
4270         (iris6_section_type_flags): New function.
4271         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
4272
4273 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4274
4275         PR Target/11453
4276         * pa.md: Disparage all mtsar constraints.
4277         (extzv, extv, insv): Don't fail on length of {32|64}.
4278
4279 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
4280
4281         * system.h: Poison MAP_CHARACTER.
4282         * config/i370/i370-protos.h (mvs_map_char): Delete.
4283         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
4284         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
4285         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
4286
4287 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
4288
4289         * toplev.c (randomize): Correct call to time().
4290
4291 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
4292
4293         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
4294         REG_EQUIV notes as well.
4295
4296 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
4297
4298         * doc/md.texi: Fix the description of addmodecc.
4299
4300 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
4301
4302         * Makefile.in (top_builddir): Set to "..", not ".".
4303         (INTLLIBS, INTLDEPS): Delete.
4304         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
4305         (LIBDEPS): Add $(LIBICONV_DEP).
4306         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
4307         (INCLUDES): Replace -I../intl with @INCINTL@.
4308         ($(top_builddir)/intl/libintl.a): Delete rule.
4309         (stage2-start, stage3-start, stage4-start, stageprofile-start,
4310         stagefeedback-start): Use $$ for variable to be evaluated by
4311         shell, not make.
4312         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
4313         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
4314         * aclocal.m4: sinclude ../config/progtest.m4.  Add
4315         contents of lcmessage.m4 from gettext distro.
4316         * configure.in: Check for wchar.h and setlocale.  Set
4317         LIBICONV_DEP to the empty string and substitute it.
4318         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
4319         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
4320         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
4321         in $LIBINTL, to avoid linking it twice.
4322         * configure, config.in: Regenerate.
4323
4324 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
4325
4326         * fixinc/mkfixinc.sh: Remove winnt support.
4327         * fixinc/fixinc.winnt: Delete with extreme prejudice.
4328
4329 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
4330
4331         * Makefile.in: Update.
4332         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
4333         * c.opt: Update documentation.
4334         * common.opt: Add some help text.
4335         * opts.c: Include intl.h.
4336         (wrap_help, print_help): New.
4337         (find_opt, handle_option, common_handle_option): opt_text now
4338         contains the '-'.  Use print_help to output help.
4339         * opts.h (struct cl_option): New member "help".
4340         * opts.sh: Update to handle help text output and to prepend
4341         options with '-'.
4342         * toplev.c (display_help): Remove some help text.
4343
4344 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
4345             Fariborz Jahanian  <fjahanian@apple.com>
4346
4347         * configure.in: Test for PowerPC mfcr field support in assembler.
4348         * config.in, configure: Regenderated.
4349
4350         * config/rs6000/power4.md: Add mfcrf reservation.
4351         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
4352         * config/rs6000/rs6000.c (mfcr_operation): Define.
4353         (print_operand): Add 'Q' case for mfcrf.
4354         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
4355         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
4356         (movcc_internal1): Emit optional field operand for mfcr and set
4357         "type" attribute appropriately.
4358         (mfcr SCC): Likewise.
4359         (movesi_from_cr_one): New.
4360
4361 2003-07-07  Roger Sayle  <roger@eyesopen.com>
4362
4363         * config/i386/i386.md: Correct check-in of incorrect version.
4364
4365 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4366
4367         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4368         adjacent stdio calls.
4369         * c-decl.c (c_print_identifier): Likewise.
4370         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4371         * print-rtl.c (print_rtx): Likewise.
4372         * print-tree.c (print_node_brief, print_node): Likewise.
4373         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4374
4375         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4376         * config.in, configure: Regenerated.
4377
4378 2003-07-07  Roger Sayle  <roger@eyesopen.com>
4379
4380         PR target/10979
4381         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4382         Changed to define_expand patterns that copy operand[1] to prevent
4383         it from being clobbered before emitting an atan2?f3_1 insn.
4384         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4385         patterns that actually specify the behaviour of x87's FPATAN.
4386
4387 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
4388
4389         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4390         clearing of SYMBOL_FLAG_LOCAL bit.
4391         If vcall_offset fits into signed 16-bit immediate, use
4392         one instruction for both addition and load.
4393
4394 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
4395
4396         * opts.c (common_handle_option): Correct handling of the
4397         -falign- switches that do and don't take an argument.
4398
4399 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
4400
4401         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4402         today.
4403         (pushhi1_h8300hs): Likewise.
4404
4405 2003-07-07  Andreas Jaeger  <aj@suse.de>
4406
4407         * genextract.c: Convert remaining prototypes to ISO C90.
4408
4409         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4410         * fold-const.c (fold_single_bit_test): Likewise.
4411         * diagnostic.c (default_diagnostic_finalizer): Likewise.
4412         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4413
4414         * gengtype.c (write_array): Generate ISO C90 prototypes.
4415
4416         * genflags.c (gen_proto): Generate ISO C90 prototypes.
4417
4418 2003-07-07  Roger Sayle  <roger@eyesopen.com>
4419
4420         PR optimization/11059
4421         * expr.c (can_store_by_pieces): Return true if length is zero.
4422         (store_by_pieces): If length is zero and endp is two, abort,
4423         othwerise, if length is zero and endp is not two, return "to".
4424         (clear_by_pieces): Do nothing if length is zero.
4425         (clear_storage): Do nothing if length is zero.
4426         (store_constructor): Simplify code when size is zero, or the
4427         target has already been cleared.  This avoids emitting a
4428         blockage instruction when initializing empty structures.
4429
4430 2003-07-07  Andreas Jaeger  <aj@suse.de>
4431
4432         * mips-tfile.c: Convert prototypes to ISO C90.
4433         * mips-tdump.c: Convert prototypes to ISO C90.
4434
4435 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
4436
4437         * rtl.h (emit_line_note): Take a location_t.
4438         (emit_line_note_force): Remove.
4439         (set_file_and_line_for_statement): Take a location_t.
4440         * tree.g (emit_line_note): Take a location_t.
4441         * emit-rtl.c (emit_line_note): Take a location_t.
4442         (emit_line_note_force): Remove.
4443         * function.c (init_function_start): Adjust emit_line_note call.
4444         (expand_function_end): Use force_next_line_note, not
4445         emit_line_note_force.
4446         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4447         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4448         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4449         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4450         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4451         genrtl_continue_stmt, genrtl_switch_stmt,
4452         genrtl_asm_stmt): Likewise.
4453         * expr.c (expand_expr): Likewise.
4454         * integrate.c (expand_inline_function): Likewise.
4455         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4456         (expand_decl_init): Adjust emit_line_note call.
4457
4458 2003-07-07  Dale Johannesen  <dalej@apple.com>
4459
4460         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
4461
4462 2003-07-07  Andreas Jaeger  <aj@suse.de>
4463
4464         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4465         * config/i386/i386.c: Likewise.
4466
4467 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
4468
4469         * config/h8300/h8300.md: Use gen_int_mode instead of
4470         GEN_INT (trunc_int_for_mode (...)).
4471
4472 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
4473
4474         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4475         2 bytes and then subtract 2 from the stack pointer.
4476         (pushhi1_h8300hs): Likewise.
4477
4478 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
4479
4480         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4481         -frandom-seed.
4482         * configure: Regenerated.
4483         * Makefile.in: Remove extraneous comment.
4484         * toplev.c (randomize): Protect against potential multiple calls.
4485         * doc/invoke.texi (-frandom-seed): Document use for in coverage
4486         files.
4487
4488 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4489             Eric Botcazou  <ebotcazou@libertysurf.fr>
4490
4491         PR optimization/11198
4492         * alias.c (objects_must_conflict_p): Return 1 if the types have
4493         the same alias set, not if the alias sets only conflict.
4494
4495 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
4496
4497         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4498         (convert_cset): Change inbuf to type ICONV_CONST char.
4499         * Makefile.in (LIBS): Add LIBICONV.
4500
4501         * doc/invoke.texi (-falign-functions): Document that
4502         when n is zero then a machine-dependent default is used.
4503         (-falign-labels): Document that when n is zero then a
4504         machine-dependent default is used and that -falign-labels =1
4505         is equivalent to -fno-align-labels.
4506         (-falign-loops): Likewise.
4507         (-falign-jumps): Likewise.
4508
4509 2003-07-06  Art Haas  <ahaas@airmail.net>
4510
4511         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4512         initializer syntax.
4513
4514 2003-07-06  James E Wilson  <wilson@tuliptree.org>
4515
4516         PR optimization/9812
4517         * rtl.h (mem_for_const_double): Delete prototype.
4518         * varasm.c (mem_for_const_double): Delete function.
4519         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4520         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4521         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4522         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4523         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4524         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
4525         comment about confused support for XFmode constants.
4526
4527 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
4528
4529         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4530
4531 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
4532
4533         * config/h8300/h8300.c: Fix comment typos.
4534         * config/h8300/h8300.md: Likewise.
4535         * config/i386/athlon.md: Likewise.
4536         * config/i386/i386.c: Likewise.
4537         * config/i386/pentium.md: Likewise.
4538         * config/ia64/ia64.c: Likewise.
4539         * config/ia64/itanium1.md: Likewise.
4540         * config/ia64/itanium2.md: Likewise.
4541         * config/m32r/m32r.md: Likewise.
4542         * config/m68hc11/m68hc11.c: Likewise.
4543         * config/mcore/mcore.c: Likewise.
4544         * config/mips/sr71k.md: Likewise.
4545         * config/mips/t-iris5-as: Likewise.
4546         * config/mmix/mmix.h: Likewise.
4547         * config/ns32k/ns32k.h: Likewise.
4548         * config/ns32k/NOTES: Fix a typo.
4549
4550 2003-07-06  Andreas Jaeger  <aj@suse.de>
4551
4552         * stmt.c: Convert remaining prototypes to ISO C90.
4553         * cfglayout.c: Likewise.
4554         * dbxout.c: Likewise.
4555         * gcc.c: Likewise.
4556         * genemit.c: Likewise.
4557
4558         * basic-block.h: Convert prototypes to ISO C90.
4559         * c-parse.in: Likewise.
4560         * c-pragma.h: Likewise.
4561         * c-typeck.c: Likewise.
4562         * cfghooks.h: Likewise.
4563         * cfgloopanal.c: Likewise.
4564         * dbxout.h: Likewise.
4565         * debug.h: Likewise.
4566         * dwarf2asm.h: Likewise.
4567         * gcov.c: Likewise.
4568         * gengtype-lex.l: Likewise.
4569         * sched-int.h: Likewise.
4570         * timevar.c: Likewise.
4571
4572 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
4573
4574         * c-common.h (c_comon_handle_filename,
4575         c_common_missing_arguement): New.
4576         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4577         LANG_HOOKS_MISSING_ARGUMENT): New.
4578         * c-opts.c (missing_arg): Rename c_common_missing_argument,
4579         update to be an appropriate langhook.
4580         (c_common_handle_option): Don't handle filenames.
4581         (c_common_handle_filename): New.
4582         * hooks.c (hook_void_constcharptr,
4583         hook_bool_constcharptr_size_t_false): New.
4584         * hooks.h (hook_void_constcharptr,
4585         hook_bool_constcharptr_size_t_false): New.
4586         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4587         LANG_HOOKS_MISSING_ARGUMENT): New.
4588         (LANG_HOOKS_INITIALIZER): Update.
4589         * langhooks.h (struct lang_hooks): Add handle_filename and
4590         missing_argument.
4591         * opts.c (handle_option): Don't handle filenames here, but ...
4592         (handle_options): ... here.
4593         (common_handle_option): Don't handle missing arguments here.
4594         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4595         LANG_HOOKS_MISSING_ARGUMENT): New.
4596
4597 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
4598
4599         * Makfile.in: Remove traces of mbchar.
4600         * c-parse.in (MULTIBYTE_CHARS): Remove.
4601         * config.in (MULTIBYTE_CHARS): Remove.
4602         * configure: Remove --enable-mbchar.
4603         * configure.in: Remove --enable-mbchar.
4604         * mbchar.c, mbchar.h: Remove.
4605         * system.h: Poison MULTIBYTE_CHARS.
4606         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4607         * config/linux.h (MULTIBYTE_CHARS): Remove.
4608         * config/svr4.h (MULTIBYTE_CHARS): Remove.
4609         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4610
4611 2003-07-06  Andreas Jaeger  <aj@suse.de>
4612
4613         * varray.c (varray_check_failed): Fix typo.
4614
4615         * unroll.c: Convert prototypes to ISO C90.
4616         * varasm.c: Likewise.
4617         * varray.c: Likewise.
4618         * varray.h: Likewise.
4619         * vmsdbgout.c: Likewise.
4620         * xcoffout.c: Likewise.
4621         * xcoffout.h: Likewise.
4622
4623 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
4624
4625         * gcov-io.h: Add a local time stamp.
4626         (struct gcov_info): Add stamp field.
4627         (gcov_truncate): New.
4628         * coverage.c (read_counts_file): Skip the stamp.
4629         (coverage_begin_output): Write the stamp.
4630         (build_gcov_info): Declare and init the stamp.
4631         (coverage_finish): Only unlink data file, if stamp is zero.
4632         * gcov-dump.c (dump_file): Dump the stamp.
4633         * gcov.c (bbg_stamp): New.
4634         (release_structures): Clear bbg_stamp.
4635         (read_graph_file): Read stamp.
4636         (read_count_file): Check stamp.
4637         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4638
4639 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
4640
4641         * tree.h (default_flag_random_seed): Remove.
4642         * toplev.h (local_tick): Declare.
4643         * tree.c (flag_random_seed, default_flag_random_seed): Move to
4644         toplev.c.
4645         (append_random_chars): Don't call default_flag_random_seed.
4646         * toplev.c (flag_random_seed): Define here. Set local_tick.
4647         (local_tick): Define.
4648         (randomize): New, moved from tree.c.
4649         (print_switch_values): Adjust.
4650         (toplev_main): Call randomize.
4651
4652 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
4653
4654         * tree.h (crc32_string): Declare.
4655         * tree.c (append_random_chars): Remove.
4656         (crc32_string): New.
4657         (get_file_function_name_long): Use crc32_string here.
4658
4659 2003-07-06  Andreas Jaeger  <aj@suse.de>
4660
4661         * gcc.c: Convert prototypes to ISO C90.
4662         * gcc.h: Likewise.
4663         * gcov-dump.c: Likewise.
4664         * gcov-iov.c: Likewise.
4665         * gcse.c: Likewise.
4666         * genattrtab.h: Likewise.
4667         * ggc.h: Likewise.
4668         * global.c: Likewise.
4669         * graph.c: Likewise.
4670         * graph.h: Likewise.
4671         * hosthooks.h: Likewise.
4672         * hooks.h: Likewise.
4673         * hooks.c: Likewise.
4674         * hashtable.h: Likewise.
4675         * hashtable.c: Likewise.
4676         * haifa-sched.c: Likewise.
4677         * integrate.h: Likewise.
4678         * integrate.c: Likewise.
4679         * input.h: Likewise.
4680         * ifcvt.c: Likewise.
4681         * jump.c: Likewise.
4682         * langhooks-def.h: Likewise.  Add extern to prototypes.
4683         * langhooks.c: Likewise.
4684         * langhooks.h: Likewise.
4685         * lcm.c: Likewise.
4686         * local-alloc.c: Likewise.
4687         * loop-init.c: Likewise.
4688         * loop-unroll.c: Likewise.
4689         * loop-unswitch.c: Likewise.
4690         * loop.c: Likewise.
4691         * loop.h: Likewise. Add extern to prototypes.
4692         * machmode.h: Likewise.
4693         * main.c: Likewise.
4694         * mbchar.c: Likewise.
4695         * mbchar.h: Likewise.
4696         * mkdeps.c: Likewise.
4697         * mkdeps.h: Likewise.
4698         * optabs.c: Likewise.
4699         * optabs.h: Likewise.
4700         * output.h: Likewise.
4701         * gccspec.c: Likwise.
4702         * postreload.c: Likewise.
4703         * prefix.c: Likewise.
4704         * prefix.h: Likewise.
4705         * print-rtl.c: Likewise.
4706         * print-tree.c: Likewise.
4707         * profile.c: Likewise.
4708         * read-rtl.c: Likewise.
4709         * real.c: Likewise.
4710         * real.h: Likewise.
4711         * recog.c: Likewise.
4712         * recog.h: Likewise.
4713         * reg-stack.c: Likewise.
4714         * regclass.c: Likewise.
4715         * regmove.c: Likewise.
4716         * regrename.c: Likewise.
4717         * regs.h: Likewise.
4718         * reload.c: Likewise.
4719         * reload.h: Likewise.
4720         * reload1.c: Likewise.
4721         * reorg.c: Likewise.
4722         * resource.c: Likewise.
4723         * resource.h: Likewise.
4724         * rtl-error.c: Likewise.
4725         * rtl.c: Likewise.
4726         * rtl.h: Likewise.
4727         * rtlanal.c: Likewise.
4728         * sbitmap.c: Likewise.
4729         * sbitmap.h: Likewise.
4730         * scan-decls.c: Likewise.
4731         * scan.c: Likewise.
4732         * sched-deps.c: Likewise.
4733         * sched-ebb.c: Likewise.
4734         * sched-int.h: Likewise.
4735         * sched-rgn.c: Likewise.
4736         * sched-vis.c: Likewise.
4737         * sibcall.c: Likewise.
4738         * simplify-rtx.c: Likewise.
4739         * sreal.c: Likewise.
4740         * sreal.h: Likewise.
4741         * ssa-ccp.c: Likewise.
4742         * ssa-dce.c: Likewise.
4743         * ssa.c: Likewise.
4744         * ssa.h: Likewise.
4745         * stack.h: Likewise.
4746         * stmt.c: Likewise.
4747         * stor-layout.c: Likewise.
4748         * stringpool.c: Likewise.
4749         * target.h: Likewise.
4750         * timevar.c: Likewise.
4751         * timevar.h: Likewise.
4752         * tlink.c: Likewise.
4753         * tracer.c: Likewise.
4754         * tree-inline.c: Likewise.
4755         * tree-inline.h: Likewise.
4756         * tree.c: Likewise.
4757         * tree.h: Likewise.
4758
4759 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
4760
4761         * combine.c (nonzero_bits1): Fix a warning.
4762
4763 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
4764
4765         * config/h8300/h8300.c (compute_mov_length): Correct the
4766         length of loading CONST0_RTX (SFmode).
4767
4768 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
4769
4770         * toplev.c (output_clean_symbol_name): Remove.
4771         * toplev.h (output_clean_symbol_name): Remove.
4772         * config/alpha/alpha.c (unicosmk_output_module_name): Use
4773         lbasename & clean_symbol_name.
4774
4775 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
4776
4777         * ggc.h: Follow spelling conventions.
4778         * config/i386/i386.c: Likewise.
4779         * config/i386/winnt.c: Likewise.
4780         * config/rs6000/rs6000.c: Likewise.
4781
4782 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
4783
4784         * bt-load.c: Fix comment typos.
4785         * c-incpath.c: Likewise.
4786         * cfg.c: Likewise.
4787         * cfgcleanup.c: Likewise.
4788         * cfgloop.h: Likewise.
4789         * cfgloopmanip.c: Likewise.
4790         * cfgrtl.c: Likewise.
4791         * diagnostic.h: Likewise.
4792         * dwarfout.c: Likewise.
4793         * emit-rtl.c: Likewise.
4794         * et-forest.c: Likewise.
4795         * et-forest.h: Likewise.
4796         * expr.c: Likewise.
4797         * gcse.c: Likewise.
4798         * genattr.c: Likewise.
4799         * jump.c: Likewise.
4800         * langhooks.h: Likewise.
4801         * local-alloc.c: Likewise.
4802         * loop-unroll.c: Likewise.
4803         * loop-unswitch.c: Likewise.
4804         * ra-build.c: Likewise.
4805         * regclass.c: Likewise.
4806         * regmove.c: Likewise.
4807         * rtl.def: Likewise.
4808         * rtlanal.c: Likewise.
4809         * sched-ebb.c: Likewise.
4810         * sched-rgn.c: Likewise.
4811         * simplify-rtx.c: Likewise.
4812         * ssa.c: Likewise.
4813         * tracer.c: Likewise.
4814         * tree.c: Likewise.
4815
4816 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
4817
4818         * cppcharset.c: Use the correct return type for the fallback iconv
4819         macro.
4820
4821 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4822
4823         Blame to Jan Hubicka  <jh@suse.cz>
4824         * cfglayout.c (record_effective_endpoints): Split insns before
4825         first basic block correctly.
4826
4827 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4828
4829         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4830         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4831         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4832
4833 2003-07-05  Andreas Jaeger  <aj@suse.de>
4834
4835         * genattrtab.c (write_attr_get): Revert part of last patch to
4836         always write out a prototype.
4837
4838         * genemit.c (gen_split): Readd lost unused attributes in last
4839         patch.
4840
4841 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4842
4843         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4844         different from header.
4845
4846 2003-07-05  Andreas Schwab  <schwab@suse.de>
4847
4848         * config/m68k/m68k.c: Remove code protected by CRDS.
4849         * config/m68k/m68k.md: Likewise.
4850
4851 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
4852
4853         PR driver/11417
4854         * c-opts.c (permit_fortran_options): New.
4855         (c_common_init_options): Accept fortran front end options if
4856         it looks like we might be preprocessing Fortran.
4857         (c_common_handle_option): Don't reject switch if permit_fotran_options.
4858
4859 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4860
4861         * genattr.c (internal_dfa_insn_code): Output prototype.
4862         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4863         * genautomata.c: Likewise.
4864         * genconditions.c: Likewise.
4865         * genemit.c: Likewise.
4866         * genextract.c: Likewise.
4867         * gengenrtl.c: Likewise.
4868         * gengtype.c: Likewise.
4869         * genopinit.c: Likewise.
4870         * genoutput.c: Likewise.
4871         * genpeep.c: Likewise.
4872         * genrecog.c: Likewise.
4873
4874 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
4875
4876         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4877         (struct cpp_options): Add narrow_charset, wide_charset,
4878         bytes_big_endian fields.  Remove EBCDIC field.
4879         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4880
4881         * cpphash.h: Include <iconv.h> if we have it, otherwise
4882         provide a dummy definition of iconv_t.
4883         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4884         (_cpp_valid_ucn): Update prototype.
4885         (_cpp_destroy_iconv): New prototype.
4886
4887         * doc/cpp.texi: Document character set handling.
4888         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4889         * doc/extend.texi: Delete entire section on multiline strings.
4890         Rewrite section on __FUNCTION__ etc now that these are
4891         variables in C.
4892
4893         * cppucnid.tab, cppucnid.pl: New files.
4894         * cppucnid.h: New generated file.
4895         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
4896         (iconv_open, iconv, iconv_close): Provide dummy definitions
4897         if !HAVE_ICONV.
4898         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4899         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4900         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4901         cpp_interpret_string, narrow_str_to_charconst,
4902         wide_str_to_charconst): New.
4903         (ucn_valid_in_identifier): Use a binary search through the
4904         ucnranges table defined in cppucnid.h, not a long chain of if
4905         statements.
4906         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
4907         character names are only valid in C++ and C99" to a warning.
4908         Issue the "meaning of \[uU] is different in traditional C"
4909         warning here.  Take care not to let iconv see an invalid UCS
4910         value if we get a malformed UCN.  Issue an error if we don't
4911         have iconv.
4912         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
4913         cpp_interpret_string to do the heavy lifting.
4914
4915         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4916         narrow_charset, wide_charset fields of options structure.
4917         (cpp_destroy): Call _cpp_destroy_iconv.
4918         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4919         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4920         (cpp_interpret_charconst): Moved to cppcharset.c.
4921         * cpplib.c (dequote_string): Delete.
4922         (interpret_string_notranslate): New.
4923         (do_line, do_linemarker): Use interpret_string_notranslate.
4924
4925         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4926
4927         * c-common.c (fname_string, combine_strings): Delete.
4928         * c-common.h (fname_string, combine_strings): Delete prototypes.
4929         * c-lex.c (ignore_escape_flag): Delete.
4930         (cb_ident): Use cpp_interpret_string, not lex_string.
4931         (get_nonpadding_token): New function.
4932         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4933         Adjust calls to lex_string.  Don't write *value twice.
4934         (lex_string): Now handles string constant concatenation.
4935         Most of the work handed off to cpp_interpret_string.
4936         Call fix_string_type here.
4937         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4938         FUNC_NAME, throughout.
4939         (OBJC_STRING): New token type.
4940         (primary:STRING): No need to call fix_string_type here.
4941         (primary:objc_string): Make that OBJC_STRING.
4942         (objc_string nonterminal): Delete.
4943         (yylexname): Delete code to handle fake string constants.
4944         (yylexstring): Delete entirely.
4945         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
4946         to handle CPP_ATSIGN.
4947
4948         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4949         * c-opts.c (missing_arg, c_common_handle_option): Handle
4950         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4951         (c_common_init): Set cpp_opts->bytes_big_endian, not
4952         cpp_opts->EBCDIC.  Call cpp_init_iconv.
4953         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4954         (TARGET_EBCDIC): Delete default definition.
4955
4956         * objc/objc-act.c (build_objc_string_object): No need to
4957         handle string constant concatenation.
4958
4959 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
4960
4961         * doc/install.texi: Fix typos.
4962         * doc/invoke.texi: Likewise.
4963         * doc/tm.texi: Likewise.
4964
4965 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
4966
4967         * config/pa/fptr.c: Fix comment typos.
4968         * config/pa/pa-64.h: Likewise.
4969         * config/pa/pa.c: Likewise.
4970         * config/pa/pa.h: Likewise.
4971         * config/rs6000/603.md: Likewise.
4972         * config/rs6000/7xx.md: Likewise.
4973         * config/rs6000/darwin.h: Likewise.
4974         * config/rs6000/freebsd.h: Likewise.
4975         * config/rs6000/rs6000.c: Likewise.
4976         * config/rs6000/rs6000.md: Likewise.
4977         * config/rs6000/spe.h: Likewise.
4978
4979 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
4980
4981         * config/s390/2064.md: Change GNU CC to GCC.
4982         * config/s390/2084.md: Likewise.
4983         * config/s390/fixdfdi.h: Likewise.
4984         * config/s390/linux.h: Likewise.
4985         * config/s390/s390-modes.def: Likewise.
4986         * config/s390/s390-protos.h: Likewise.
4987         * config/s390/s390.c: Likewise.
4988         * config/s390/s390.h: Likewise.
4989         * config/s390/s390.md: Likewise.
4990         * config/s390/s390x.h: Likewise.
4991
4992 2003-07-04  Jeff Law  <law@redhat.com>
4993
4994         PR c/11428
4995         * expr.c (do_store_flag): Pass in the correct result type
4996         when calling fold_single_bit_test.
4997         * fold-const.c (fold_single_bit_test): Use result_type for the
4998         result when folding a sign bit test.
4999
5000 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
5001
5002         * opts.c (common_handle_options): Negate sense of -falign- switches.
5003
5004 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
5005
5006         * Makefile.in: Replace PWD with PWD_COMMAND.
5007
5008 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5009
5010         * cfgloopanal.c (count_strange_loop_iterations): New static function.
5011         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
5012         Handle strange loops.
5013
5014 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
5015
5016         * install.texi: Even the g77 manpage is derived from
5017         the full g77 manual.
5018
5019 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
5020
5021         * ABOUT-NLS: Delete.
5022         * intl: Delete entire directory.
5023         * aclocal.m4: Include ../config/gettext.m4.  Delete
5024         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
5025         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
5026         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
5027         Remove intl/Makefile from all_outputs.
5028         * configure, config.in: Regenerate.
5029         * Makefile.in: Expunge all references to intl subdirectory.
5030         Add -I../intl to INCLUDES.
5031         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
5032
5033 2003-07-04  Roger Sayle  <roger@eyesopen.com>
5034
5035         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
5036         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
5037
5038 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
5039
5040         PR c++/5287, PR c++/7910, PR c++/11021
5041         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
5042         dllimport attribute if function is defined at declaration, but
5043         report error instead. Likewise for dllimport'd variable
5044         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
5045         declared within functions, Report error if dllimport or dllexport
5046         symbol is not global.
5047         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
5048         if defined after declaration or if inlined. Don't allow definition
5049         of static data members of C++ classes. Don't dllimport virtual
5050         methods.
5051         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
5052         (i386_pe_mark_dllimport): Remove unnecessary checks.
5053         (i386_pe_encode_section_info): Warn if the dllimport attribute
5054         and symbol prefix have been instantiated and then overridden.
5055
5056         * doc/extend.texi: Document dllimport and dllexport attributes.
5057
5058         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
5059
5060 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
5061
5062         * config/kaos.h (CPP_PREDEFINES): Delete.
5063         (TARGET_OS_CPP_BUILTINS): New.
5064
5065 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5066
5067         * c-aux-info.c: Include toplev.h after c-tree.h.
5068         * c-common.c: Likewise.
5069         (GCC_DIAG_STYLE): Undef.
5070         * c-semantics.c (GCC_DIAG_STYLE): Define.
5071         * c-tree.h (GCC_DIAG_STYLE): Likewise.
5072         * diagnostic.h (inform): Move prototype to toplev.h.
5073         * jump.c: Include diagnostic.h before toplev.h.
5074         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
5075         (warning, error, fatal_error, pedwarn, sorry, inform,
5076         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
5077
5078 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5079
5080         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
5081         at all if edge is not specified.
5082         (can_copy_bbs_p, copy_bbs): New.
5083         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
5084         * cfgloop.c (get_loop_body): Comment more precisely.
5085         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
5086         (scale_bbs_frequencies): Fix comment typo.
5087         (can_duplicate_loop_p): Use can_copy_bbs_p.
5088         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
5089
5090 2003-07-03  Devang Patel <dpatel@apple.com>
5091
5092         * c-opts.c (c_common_parse_file): Remove extra
5093         debug_hooks->start_source_file call.
5094
5095 2003-07-03  Roger Sayle  <roger@eyesopen.com>
5096
5097         * real.c (real_trunc, real_floor, real_ceil): New functions
5098         to implement trunc, floor and ceil respectively.
5099         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
5100         * builtins.c (integer_valued_real_p): New function to test if
5101         a floating point expression has an integer valued result.
5102         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
5103         foo(x) where foo is an integer rounding function.  Similarly,
5104         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
5105         (double)(int)x when both foo and bar are integer rounding
5106         functions and we don't need to honor errno.
5107         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
5108         New functions to fold trunc, floor and ceil.
5109         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
5110         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
5111         to fold BUILT_IN_CEIL*.
5112         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
5113         the remaining integer rounding functions.
5114
5115 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
5116
5117         * config/sparc/sparc.c (function_arg_partial_nregs): Use
5118         SPARC_INT_ARG_MAX to determine where to split unnamed
5119         complex FP arguments.
5120
5121 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
5122
5123         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
5124         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
5125         (merge_blocks_move_predecessor_nojumps,
5126          merge_blocks_move_successor_nojumps): Use merge_blocks.
5127         (try_optimize_cfg): Use merge_blocks_move.
5128         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
5129         (merge_blocks_nomove): Rename to rtl_merge_blocks.
5130         (cfg_layout_create_basic_block): New.
5131         (rtl_can_merge_blocks): New.
5132         (cfg_layout_split_block): Do not alloc aux by hand.
5133         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
5134         merge_blocks.
5135         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
5136         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
5137         * cfgloopmanip.c (loop_split_edge_with): Likewise.
5138         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
5139
5140         * basic-block.h (basic_block_def): Add field 'rbi'.
5141         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
5142         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
5143         * cfg.c (entry_exit_blocks): Add new field.
5144         * cfglayout.c: Include alloc-pool.h;
5145         (cfg_layout_pool): New.
5146         (record_effective_endpoints, fixup_reorder_chain,
5147         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
5148         of rbi.
5149         (cfg_layout_initialize_rbi): New function.
5150         (cfg_layout_initialize): Use it.
5151         (cfg_layout_finalize): Clear rbi fields.
5152         * cfglayout.h (RBI): Kill.
5153         (cfg_layout_initialize_rbi): Declare.
5154         * cfgloopmanip.c (copy_bbs): Use rbi.
5155         (record_exit_edges): Likewise.
5156         (duplicate_loop_to_header_edge): Likewise.
5157         * cfgrtl.c (cfg_layout_create_basic_block): Use
5158         cfg_layout_initialize_rbi.
5159         (cfg_layout_split_block): Use rbi.
5160         (cfg_layout_delete_block): Likewise.
5161         * loop-init.c (loop_optimizer_finalize): Likewise.
5162         * loop-unswitch.c (unswitch_loop): Likewise.
5163         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
5164
5165         * cfgrtl.c: Update comments.
5166         (try_redirect_by_replacing_jump): New argument.
5167         (redirect_branch_edge): Break out from ...
5168         (rtl_redirect_edge_and_branch): ... this one.
5169         (update_cfg_after_block_merging): Break out from ...
5170         (rtl_merge_blocks): ... this one.
5171         (cfg_layout_split_edge): New.
5172         (cfg_layout_merge_blocks): New.
5173         (cfg_layout_can_merge_blocks_p): New.
5174         (cfg_layout_redirect_edge_and_branch): Reorganize.
5175         (cfg_layout_rtl_cfg_hooks): Fill in.
5176         (cfg_layout_delete_block): Kill barriers.
5177         * cfganal.c (can_fallthru): Deal with exit blocks
5178         * cfglayout.c (cfg_layout_function_header): New function
5179         (record_effective_endpoints): Record function header.
5180         (fixup_reorder_chain): Fixup dead jumptables; place header
5181
5182         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
5183         * bb-reorder.c (cfg_layout_initialize): Update call.
5184         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
5185         edges in cfglayout mode.
5186         * cfglayout.c (cleanup_unconditional_jumps): Kill.
5187         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
5188         * cfglayout.h (cfg_layout_initialize): Update prototype.
5189         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
5190         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
5191         * flow.c (propagate_block): Do not crash when basic block ends
5192         by first insn in the chain.
5193         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
5194         do loop discovery.
5195         * tracer.c (tracer): Update call of cfg_layout_initialize.
5196
5197 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5198
5199         * Makefile.in: Use dependency variables in lieu of explicit
5200         files throughout.
5201
5202 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
5203
5204         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
5205         * tree.h: ...to here.
5206
5207 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
5208
5209         * config/s390/2064.md: Fix comment typos.
5210         * config/s390/2084.md: Likewise.
5211         * config/s390/s390.c: Likewise.
5212         * config/s390/s390.md: Likewise.
5213         * config/sh/sh.c: Likewise.
5214         * config/sh/sh.h: Likewise.
5215         * config/sh/sh.md: Likewise.
5216         * config/sparc/sparc.c: Likewise.
5217         * config/sparc/sparc.h: Likewise.
5218         * config/sparc/sparc.md: Likewise.
5219         * config/stormy16/stormy16.c: Likewise.
5220         * config/stormy16/stormy16.h: Likewise.
5221         * config/stormy16/stormy-abi: Fix a typo.
5222
5223 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
5224
5225         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
5226
5227 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5228
5229         * config/mips/mips.h (save_argv): Delete.
5230
5231 2003-07-03  Roger Sayle  <roger@eyesopen.com>
5232
5233         PR target/10700
5234         * fold-const.c (extract_muldiv_1): There's nothing that can be done
5235         if the expression is a SAVE_EXPR.
5236
5237 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
5238
5239         * config/m32r/m32r.c: Fix comment typos.
5240         * config/m68hc11/m68hc11.c: Likewise.
5241         * config/m68hc11/m68hc11.h: Likewise.
5242         * config/m68k/m68k.c: Likewise.
5243         * config/mcore/mcore.c: Likewise.
5244         * config/mcore/mcore.h: Likewise.
5245         * config/mcore/mcore.md: Likewise.
5246         * config/mips/mips.c: Likewise.
5247         * config/mips/mips.h: Likewise.
5248         * config/mips/mips.md: Likewise.
5249         * config/mips/netbsd.h: Likewise.
5250         * config/mn10300/mn10300.c: Likewise.
5251
5252 2003-07-03  Andreas Schwab  <schwab@suse.de>
5253
5254         * dbxout.c (pending_bincls): Move decl down inside
5255         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
5256
5257 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
5258
5259         * rtl.h (NOTE_DATA): Refer to whole union.
5260         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
5261
5262 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
5263
5264         PR optimization/11381
5265         * simplify-rtx.c (simplify_relational_operation): Check that
5266         two equal operands have no side-effects before simplifying
5267         the comparison.
5268
5269 2003-07-02  Jeff Law  <law@redhat.com>
5270
5271         * expr.c (do_store_flag): Remove special case folding for
5272         single bit tests.  Instead call back into the commonized folder
5273         routine.
5274         * fold-const.c (fold_single_bit_test): New function, mostly
5275         extracted from do_store_flag, with an additional case extracted
5276         from fold.
5277         (fold): Call fold_single_bit_test appropriately.
5278         * tree.h (fold_single_bit_test): Prototype.
5279
5280 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
5281
5282         * system.h: Include filenames.h.
5283         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
5284         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
5285         define based on HAVE_DOS_BASED_FILE_SYSTEM.
5286         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
5287         * config/i386/xm-mingw32.h: Don't define
5288         HAVE_DOS_BASED_FILE_SYSTEM,
5289         DIR_SEPARATOR, or DIR_SEPARATOR_2.
5290         * doc/hostconfig.texi: Update to match.
5291
5292         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
5293         config/i386/cygwin.h:
5294         Use IS_ABSOLUTE_PATH throughout.
5295         * gcc.c (DIR_UP): Delete, unused.
5296         * protoize.c (IS_SAME_PATH): Define in terms of
5297         FILENAME_CMP.
5298         (is_abspath): Delete.
5299
5300 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
5301
5302         * config/i386/emmintrin.h: Fix comment typos.
5303         * config/i386/i386.c: Likewise.
5304         * config/i386/i386.h: Likewise.
5305         * config/i386/sco5.h: Likewise.
5306         * config/ia64/ia64.c: Likewise.
5307         * config/ia64/itanium2.md: Likewise.
5308
5309 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5310
5311         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
5312         DBX_USE_BINCL.
5313         (emit_bincl_stab): Same.
5314         (emit_pending_bincls): Same.
5315
5316 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
5317
5318         * config/h8300/h8300.c (compute_mov_length): Fix the length of
5319         loading CONST0_RTX (SFmode).
5320         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
5321         'G' to CONST0_RTX (SFmode).
5322         * config/h8300/h8300.md (movsf_h8300): Change the first
5323         constraint to 'G'.
5324         (movsf_h8300h): Likewise.
5325
5326 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
5327
5328         * c-common.h (c_common_init_options): New prototype.
5329         * c-opts.c (deferred_size): Remove.
5330         (defer_opt): Array is now pre-allocated.
5331         (c_common_init_options): Pre-allocate deferred_opts.  Make
5332         lang_flags unsigned.
5333         (push_command_line_options): Free deferred_opts.
5334         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
5335         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
5336         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
5337         * langhooks.h (struct lang_hooks): New prototype for init_options.
5338         * main.c (main): Cast argv.
5339         * opts.c (handle_option, handle_options): Update prototypes.
5340         (decode_options): save_argc, save_argv are not global.  Constify.
5341         * opts.h (decode_options): New prototype.
5342         * toplev.c (general_init): New protoype.
5343         (save_argv): Make static.
5344         (save_argc): Remove.
5345         (print_switch_values, general_init): Constify.
5346         (toplev_main): Save argv.
5347         * toplev.h (toplev_main): Update prototype.
5348         (save_argc, save_argv): Remove.
5349
5350 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
5351
5352         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
5353         (emit_bincl_stab): Same.
5354         (emit_pending_bincls): Same.
5355
5356 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
5357
5358         PR c++/11072
5359         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5360
5361 2003-07-02  Andreas Schwab  <schwab@suse.de>
5362
5363         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5364
5365 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
5366
5367         PR optimization/11210
5368         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5369         about the behaviour with regard to bitfields.
5370         * fold-const (decode_field_reference): Record outermost type in
5371         case the expression is a NOP. Strip all NOPs. Set the signedness
5372         to that of the outermost type (if any) when the bitsize is equal
5373         to the size of the type.
5374
5375 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
5376
5377         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5378         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5379         (adddi3_internal_3, addsi3_internal_2): Likewise.
5380
5381 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
5382
5383         * config/mips/mips.c (machine_function): Add new fields:
5384         ignore_hazard_length_p and all_noreorder_p.
5385         (mips_flag_delayed_branch): New variable.
5386         (override_options): Treat '/' as an operand punctuation character.
5387         Set up mips_flag_delayed_branch.
5388         (print_operand): Handle '/'.
5389         (mips_output_function_prologue): Put the whole function in
5390         .set noreorder and .set nomacro if all_noreorder_p is true.
5391         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5392         (mips16_optimize_gp): Remove "first insn" parameter.
5393         (mips16_lay_out_constants): New function, split out from mips_reorg.
5394         (mips_avoid_hazard, mips_avoid_hazards): New functions.
5395         (mips_reorg): For mips16 code, call mips16_lay_out_constant
5396         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
5397         do delayed-branch scheduling followed by hazard detection.
5398         (mips_adjust_insn_length): Only account for hazards if
5399         !ignore_hazard_length_p.
5400         (mips_output_load_label): Add a nop to the o32 sequence if
5401         the target suffers from load delays.
5402         (mips_output_conditional_branch): Add %/ to the end of branches.
5403         (mips_output_division): Fill the branch delay slot with %#.
5404         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5405         instructions.  End all other %* branches with %/.
5406         (ffssi2, ffsdi2): Fix lengths.
5407         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5408         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5409         (fix_truncsfsi2_macro): Likewise.
5410         (mov_lwl): Set hazard to "none".
5411         (ashldi3_internal): Fill the branch delay slot with %#.
5412         (ashrdi3_internal, lshrdi3_internal): Likewise.
5413         (exception_receiver): Explicitly set $28.
5414         (hazard_nop): New pattern.
5415
5416 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
5417
5418         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5419         before calling tree_inlinable_function_p.
5420
5421 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5422
5423         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5424         <internal/stdio_core.h> too.
5425         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5426         <internal/wchar_core.h> too.
5427         Substitute va_list uses in inline definition.
5428         * fixinc/fixincl.x: Regenerate.
5429
5430 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5431
5432         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5433         Undef before redefinition.
5434         (LABEL_AFTER_LOC): Likewise.
5435         (DEFAULT_SIGNED_CHAR): Likewise.
5436         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5437         Fix IRIX spelling.
5438
5439         * config/mips/iris3.h: Remove, unused.
5440         * config/mips/iris4.h: Likewise.
5441
5442         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5443
5444         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5445         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5446         target_cpu_default.
5447
5448         * config/mips/iris5.h: Move explicit includes ...
5449         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5450
5451         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5452         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5453         tm_defines.
5454
5455         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5456         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5457         target_cpu_default.
5458
5459         * config/mips/iris6.h: Fix IRIX spelling.
5460         (MULTILIB_DEFAULTS): Undef before redefinition.
5461
5462         * config/mips/iris6.h: Move explicit includes ...
5463         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5464
5465 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
5466
5467         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5468         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5469         Use next_needed field instead of aux to maintain the queue.
5470         * cgraph.h (cgraph_node): Add next_needed.
5471         (cgraph_varpool_node): Add next_needed; remove aux.
5472         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5473
5474 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
5475
5476         * cgraphunit.c (cgraph_finalize_function): Set finalized.
5477         (cgraph_finalize_function): Do not examine inlinablility.
5478         (cgraph_finalize_compilation_unit): Do it here.
5479         * cgraph.h (cgraph_local_info): Add finalized field.
5480
5481 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5482
5483         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5484         (gt_pch_restore): Likewise.
5485
5486 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
5487
5488         * config/alpha/alpha.c: Fix comment typos.
5489         * config/alpha/elf.h: Likewise.
5490         * config/arm/arm.c: Likewise.
5491         * config/arm/arm.h: Likewise.
5492         * config/arm/arm.md: Likewise.
5493         * config/arm/t-arm-coff: Likewise.
5494         * config/arm/t-strongarm-pe: Likewise.
5495         * config/arm/xscale-elf.h: Likewise.
5496         * config/avr/avr.h: Likewise.
5497
5498 2003-07-01  Jeff Law  <law@redhat.com>
5499
5500         * stmt.c (any_pending_cleanups): Remove another redundant test.
5501
5502 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
5503             J"orn Rennecke <joern.rennecke@superh.com>
5504
5505         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5506         for MEM case.
5507
5508 2003-07-01  Devang Patel  <dpatel@apple.com>
5509
5510         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5511         (binclstatus): New.
5512         (struct dbx_file): New members - bincl_status, pending_bincl_name and
5513         prev.
5514         (pending_bincls): New.
5515         (dbxout_init): Initialize new dbx_file members.
5516         (dbxout_start_source_file): Same.
5517         (emit_bincl_stab): New function.
5518         (emit_pending_bincls): Same.
5519         (emit_pending_bincls_if_required): Same.
5520         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
5521         processed.
5522         (dbxout_begin_block): Emit pending BINCL stabs.
5523         (dbxout_end_block): Same.
5524         (dbxout_function_decl): Same.
5525         (dbxout_continue): Same.
5526         (dbxout_type): Same.
5527         (dbxout_class_name_qualifiers): Same.
5528         (dbxout_symbol): Same.
5529         (dbxout_symbol_location): Same.
5530         (dbxout_parms): Same.
5531
5532 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5533
5534         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5535         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5536
5537 2003-07-01  Andreas Jaeger  <aj@suse.de>
5538
5539         * fold-const.c: Convert prototypes to ISO C90.
5540         * function.c: Likewise.
5541         * function.h: Likewise.
5542
5543 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
5544
5545         * doc/contrib.texi: Fix typos.
5546         * doc/invoke.texi: Likewise.
5547         * doc/passes.texi: Likewise.
5548         * doc/sourcebuild.texi: Likewise.
5549         * doc/tm.texi: Likewise.
5550
5551 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
5552
5553         * basic-block.h: Fix comment typos.
5554         * bb-reorder.c: Likewise.
5555         * c-format.c: Likewise.
5556         * cfgcleanup.c: Likewise.
5557         * cfghooks.h: Likewise.
5558         * cfgloop.c: Likewise.
5559         * cfgloopmanip.c: Likewise.
5560         * cfgrtl.c: Likewise.
5561         * cgraph.h: Likewise.
5562         * cgraphunit.c: Likewise.
5563         * combine.c: Likewise.
5564         * convert.c: Likewise.
5565         * dbxout.c: Likewise.
5566         * df.c: Likewise.
5567         * df.h: Likewise.
5568         * diagnostic.c: Likewise.
5569         * dwarf2out.c: Likewise.
5570         * et-forest.h: Likewise.
5571         * flow.c: Likewise.
5572         * fold-const.c: Likewise.
5573         * function.h: Likewise.
5574         * gcov-io.h: Likewise.
5575         * gcov.c: Likewise.
5576         * gcse.c: Likewise.
5577         * genautomata.c: Likewise.
5578         * ggc-common.c: Likewise.
5579         * ggc-page.c: Likewise.
5580         * loop-unroll.c: Likewise.
5581         * loop-unswitch.c: Likewise.
5582         * loop.c: Likewise.
5583         * mips-tfile.c: Likewise.
5584         * optabs.c: Likewise.
5585         * ra-build.c: Likewise.
5586         * ra-colorize.c: Likewise.
5587         * ra-rewrite.c: Likewise.
5588         * ra.h: Likewise.
5589         * regmove.c: Likewise.
5590         * reload.c: Likewise.
5591         * rtlanal.c: Likewise.
5592         * sched-ebb.c: Likewise.
5593         * sched-int.h: Likewise.
5594         * sched-vis.c: Likewise.
5595         * sreal.c: Likewise.
5596         * ssa-ccp.c: Likewise.
5597         * ssa.c: Likewise.
5598         * toplev.c: Likewise.
5599         * tree-inline.c: Likewise.
5600         * value-prof.c: Likewise.
5601         * value-prof.h: Likewise.
5602
5603 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
5604
5605         * rtl.h (emit_line_note_after): Remove.
5606         (emit_note_copy_after, emit_note_copy): New.
5607         * emit-rtl.c (reorder_insns_with_line_notes): Replace
5608         emit_line_note_after with emit_note_copy_after.
5609         (emit_insn_after_with_line_notes): Likewise.
5610         (emit_line_note_after): Kill.
5611         (emit_note_copy_after): New.
5612         (emit_note_copy): New.
5613         * function.c (emit_return_into_block): Use emit_note_copy_after.
5614         (thread_prologue_and_epilogue_insns): Likewise.
5615         * integrate.c (expand_inline_function): Use emit_note_copy.
5616         (copy_insn_list): Likewise.
5617         * unroll.c (copy_loop_body): Likewise.
5618         * cfglayout.c (duplicate_insn_chain): Likewise.
5619
5620 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
5621
5622         * c-tree.h (define_label): Replace filename and lineno arguments
5623         with a location_t.
5624         * c-decl.c (poplevel): Adjust define_label call.
5625         (pop_label_level): Likewise.
5626         (define_label): Replace filename and lineno arguments with a
5627         location_t.
5628         (store_parm_decls): Use DECL_SOURCE_LOCATION.
5629         * c-parse.in (label): Adjust define_label call.
5630
5631 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
5632
5633         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5634         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5635         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5636         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5637         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5638
5639 2003-07-01  Andreas Jaeger  <aj@suse.de>
5640
5641         * final.c: Convert prototypes to ISO C90.
5642         * flow.c: Likewise.
5643         * flags.h: Likewise.
5644         * gcov-io.c: Likewise.
5645         * gcov-io.h: Likewise.
5646
5647 See ChangeLog.9 for earlier changes.