1 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
4 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
6 2003-10-02 Mark Mitchell <mark@codesourcery.com>
9 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
10 functions containing calls to __builtin_next_arg.
12 2003-10-02 Chris Demetriou <cgd@broadcom.com>
14 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
15 in instructions being output.
16 * config/mips/mips.md (prefetch_si_address): Change third
17 operand's constraint letter to 'I'.
18 (prefetch_di_address): Likewise.
19 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
21 2003-10-02 Zack Weinberg <zack@codesourcery.com>
23 * system.h: Poison macros obsoleted by earlier patch.
24 * config/cris/cris.c: C90-ify a function definition.
26 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
29 * combine.c (make_field_assignment): Check whether rtx's code
30 is CONST_INT before using INTVAL.
32 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
34 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
35 htab_find_slot_with_hash.
36 (cgraph_node_for_identifier): Use NO_INSERT.
37 (cgraph_remove_node): Use NO_INSERT.
38 (cgraph_varpool_node): Use INSERT.
39 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
41 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
43 Waldek Hebisch <hebisch@math.uni.wroc.pl>
45 * varasm.c (compare_constant): Fix thinko.
47 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
49 * config/frv/frv.c (frv_issue_rate): New function.
50 (frv_pack_insns): Use it.
51 (TARGET_SCHED_ISSUE_RATE): Define.
53 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
55 * config/mcore/mcore.c: Convert to ISO C90 function declarations
57 * config/mcore/mcore.h: Likewise.
58 * config/mcore/mcore-protos.h: Likewise.
60 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
62 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
63 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
65 2003-10-01 Per Bothner <pbothner@apple.com>
67 * c-lex.c (src_line): Remove unneeded static variable.
68 (cb_line_change): Set input_line directly, instead of src_line.
69 (get_non_padding_token): We no longer need to compensate for the
70 "horrible things" the C++ front-end does with the current line number,
72 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
73 callback even when popping the main file.
74 * c-lex.c (fe_file_change): Handle a NULL new_map.
75 * fix-header.c (cb_file_change): Likewise.
76 * c-ppoutput.c (pp_file_change): Likewise.
78 * cppinit.c (cpp_read_main_file): Split into two functions:
79 Distribute _cpp_stack_file call over the two functions.
80 (cpp_find_main_file): New function.
81 Don't call _cpp_do_file_change even if working_directory flag set.
82 (cpp_push_main_file): New function.
83 * cppfiles.c (_cpp_find_failed): New helper function.
84 (find_file): Made non-static and renamed to _cpp_find_file.
85 (_cpp_stack_file): No longer needed. But note the following.
86 (stack_file): Made non-static and renamed to _cpp_stack_file.
87 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
88 call with calls to cpp_find_main_file and cpp_push_main_file.
89 (search_path_head): If there is no current buffer, use main_file.
90 * cpphash.h: Update function declarations.
91 * cpplib.h: Update function declarations.
93 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
94 (c_common_parse_file): No longer need to call cpp_read_main_file
95 when file_index > 0 (as in multi-file or server compiation).
96 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
97 as this now happens before cpp_push_main_file.
98 (push_command_line_include): When done with options, pass LC_LEAVE
99 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
100 (fe_file_change): Handle NULL new_map, and simplify.
101 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
102 08-28 change, since we're never called with a NULL buffer.
103 (_cpp_lex_direct): Likewise.
104 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
105 Return false if buffer is NULL at end.
107 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
108 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
109 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
110 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
111 remove the unused return_at_eof parameter.
112 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
113 Update callers of cpp_push_buffer.
115 2003-10-01 Zack Weinberg <zack@codesourcery.com>
117 * target.h (init_libfuncs): New hook.
118 * target-def.h: Default TARGET_INIT_BUILTINS and
119 TARGET_INIT_LIBFUNCS to hook_void_void. Add
120 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
121 * builtins.c (default_init_builtins): Delete.
122 * expr.h (default_init_builtins): Delete prototype.
123 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
124 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
125 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
126 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
127 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
130 * Makefile.in (optabs.o): Depends on target.h.
131 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
132 * optabs.c: Include target.h.
133 (prepare_float_lib_cmp): No need for #ifdef around use of
134 FLOAT_LIB_COMPARE_RETURNS_BOOL.
135 (set_optab_libfunc): New function.
136 (init_optabs): Delete use of all *_LIBCALL defines.
137 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
138 * optabs.h: Prototype set_optab_libfunc.
140 * config.gcc: Remove all references to pa/long_double.h,
141 ia64/hpux_longdouble.h, and gofast.h.
142 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
143 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
145 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
146 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
147 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
148 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
149 * config/sparc/sparc.c, config/vax/vax.c:
150 Provide a definition for TARGET_INIT_LIBFUNCS. Where
151 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
153 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
154 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
155 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
156 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
157 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
158 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
159 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
160 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
161 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
163 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
164 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
165 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
166 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
167 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
169 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
170 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
171 SUN_INTEGER_MULTIPLY_64 to 0.
172 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
173 SUN_INTEGER_MULTIPLY_64 to 1.
174 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
175 SUN_INTEGER_MULTIPLY_64 to 0.
176 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
177 Define US_SOFTWARE_GOFAST.
178 * config/vax/vax.h: Default TARGET_ELF to 0.
179 * config/vax/elf.h: Redefine TARGET_ELF to 1.
181 * config/gofast.h: Don't define any macros here. Provide one
182 static function, gofast_maybe_init_libfuncs, which does what
183 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
184 is already defined. Do not clear negation libfuncs. Do
185 not mess with HFmode, XFmode, or TFmode libfuncs.
187 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
189 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
192 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
194 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
196 * config/mips/xm-iris5.h: Remove, unnecessary.
197 * config.build (mips-sgi-irix5*): Remove.
198 (mips-sgi-irix6*o32): Likewise.
199 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
200 (mips-sgi-irix5cross64): Likewise.
201 (mips-sgi-irix5*): Likewise.
202 * config.host (mips-sgi-irix5*): Remove.
203 (mips-sgi-irix6*o32): Likewise.
205 2003-10-01 Zack Weinberg <zack@codesourcery.com>
207 * dbxout.c (dbxout_fptype_value): Delete.
208 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
210 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
212 * output.h (compute_reloc_for_constant): Declare.
213 * varasm.c (compute_reloc_for_constant): Extract from...
214 (output_addressed_constants): ... here. Adjust all callers.
216 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
218 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
219 * configure: Rebuilt.
221 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
223 * fold-const.c (make_range): When handling unsigned, don't reverse
224 range if high bound is zero.
226 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
228 * config/frv/frv.h (PREDICATE_CODES): Added
229 condexec_si_media_operator, condexec_sf_add_operator and
230 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
231 and condexec_sf_unary_operator.
233 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
235 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
236 * configure: Rebuilt.
238 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
240 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
242 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
244 2003-09-23 David S. Miller <davem@redhat.com>
246 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
248 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
250 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
252 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
253 C90 function declarations and definitions.
255 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
257 * config.gcc (cris-*-linux*): Revert mistaken commit.
259 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
261 PR optimization/11753
262 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
263 the length in the non-V9 case.
265 2003-09-30 Richard Henderson <rth@redhat.com>
267 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
268 DWARF_ALT_FRAME_RETURN_COLUMN.
269 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
270 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
271 (uw_frame_state_for): Return end-of-stack for null return address.
272 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
274 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
275 (alpha_expand_prologue): Store a zero for it.
276 (alpha_expand_epilogue): Don't reload it.
277 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
278 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
279 for the sigframe return address.
281 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
283 * sdbout.c: Convert to ISO C90 prototypes.
284 * objc/objc-act.c: Likewise.
286 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
288 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
289 * config/i386/winnt.c: Likewise.
290 * config/i386/cygming.h: Likewise.
292 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
294 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
295 (A ^ B) - B for any B.
297 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
299 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
300 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
302 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
304 * arm/ieee754-sf.S: Tidy formatting.
306 2003-09-30 Nicolas Pitre <nico@cam.org>
308 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
310 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
311 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
312 added better divisor alignment in the other case.
313 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
314 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
315 macros above, add fast exits for divisor >= dividend, etc.
317 2003-09-30 Nicolas Pitre <nico@cam.org>
319 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
321 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
323 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
325 * config.gcc: Default use_fixproto to 'no'.
327 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
329 PR optimization/12345
330 * config/mips/mips-protos.h (mips_restore_gp): Remove.
331 (mips_gp_save_slot): Declare.
332 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
333 (mips_gp_save_slot): ...this new function.
334 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
335 and mips_output_move to generate the output template.
336 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
337 a gp load after a noreturn call. Load the gp using a move rather
338 than an exception_receiver pattern.
339 (call_value_internal, call_value_multiple_internal): Likewise.
340 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
342 2003-09-30 Carlo Wood <carlo@alinoe.com>
345 * cfglayout.c (insn_scope): Use prologue_locator and
346 epilogue_locator; return the outer function scope for
347 pro- and epilogue insns.
349 2003-09-29 Zack Weinberg <zack@codesourcery.com>
351 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
352 REAL_TYPEs based on the bitsize of the type's mode, not the
355 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
357 * dwarf2out.c (default_eh_frame_section): Split into ...
358 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
360 * output.h (named_section_eh_frame_section): Declare.
361 (collect2_eh_frame_section): Likewise.
363 2003-09-29 Zack Weinberg <zack@codesourcery.com>
365 * real.c (real_sqrt): Use get_canonical_qnan directly.
367 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
369 * varasm.c (assemble_real): Use real_to_target directly,
370 calculate the number of significant elements of the result
371 array and write them out in a loop, instead of using a giant
372 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
375 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
378 * varasm.c (notice_global_symbol): Discard external symbols.
380 PR optimization/12286
381 * gcov-io.c (gcov_read_words): Fix memmove call.
382 * profile.c (compute_branch_probabilities): Add extra sanity checks.
384 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
386 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
389 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
390 wildcards which explicitly match micro versions.
391 * fixinc/fixincl.x: Regenerate.
393 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
395 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
396 (A ^ B) - B, where B is any power of 2 minus 1.
398 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
400 * libgcov.c (gcov_exit): Fix two pastos.
402 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
404 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
405 define_split immediately below to form define_insn_and_split.
407 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
409 * config/h8300/h8300.md (*tstsi_variable_bit): New.
410 (*tstsi_variable_bit_qi): Likewise.
412 2003-09-28 Phil Edwards <phil@codesourcery.com>
414 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
417 2003-09-28 Richard Henderson <rth@redhat.com>
419 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
420 file and line separately.
422 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
424 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
425 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
426 "*subdi3_borrow_cconly"): New insns.
427 ("*addsi3_sub", "*subsi3_sub"): Remove.
428 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
429 ("*subsi3_cc"): Fix op_type attribute.
431 2003-09-28 Richard Henderson <rth@redhat.com>
433 * stmt.c (expand_asm_operands): Take a location_t, instead of
434 individual file and line.
435 * c-typeck.c (c_expand_asm_operands): Likewise.
436 * tree.h (expand_asm_operands): Update decl.
437 * c-common.h (c_expand_asm_operands): Likewise.
438 * c-semantics (genrtl_asm_stmt): Update call.
440 2003-09-28 Philip Blundell <philb@gnu.org>
442 * config/arm/arm.c (legitimize_pic_address): Check
443 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
444 (arm_assemble_integer): Likewise.
446 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
448 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
449 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
451 Convert to ISO C90 function declarations and definitions.
453 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
455 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
456 Convert to ISO C90 function declarations and definitions.
458 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
460 * config/mips/mips.c (mips_constant_info): Add reloc field.
461 (mips_classify_constant): Initialize it. Always set SYMBOL to the
462 underlying symbol, not to an unspec.
463 (mips_delegitimize_address, print_operand): Clean up accordingly.
465 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
467 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
468 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
469 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
470 (mips_classify_constant): Use it.
471 (mips_splittable_symbol_p): Add an offset argument.
472 (mips_classify_address): Adjust call accordingly.
473 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
474 than a relocation unspec. Update call to mips_splittable_symbol_p.
475 Generalize the code that copes with symbols + invalid offsets.
476 (print_operand): Allow '%R' to be applied to small data addresses.
477 (mips_reloc_string): Remove RELOC_GPREL16.
478 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
479 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
480 relocation operators.
481 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
482 constants accordingly.
484 2003-09-27 Roger Sayle <roger@eyesopen.com>
486 * toplev.c (flag_evaluation_order): New global variable.
487 * flags.h (flag_evaluation_order): Prototype here.
488 * expr.c (expand_operands): If we need to preserve observable
489 evaluation order, protect exp1 from clobbering exp0's result.
491 2003-09-28 Andreas Jaeger <aj@suse.de>
493 * c-decl.c (finish_function): Convert definition to ISO C90.
494 * ifcvt.c (mark_loop_exit_edges): Likewise.
495 * ra-rewrite.c (emit_colors): Likewise.
497 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
499 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
500 * config.gcc (arm*-*-uclinux*): Disable fixproto.
501 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
502 powerpc-*-eabialtivec*): Disable fixproto.
504 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
506 PR optimization/12340
507 * loop.h (struct induction): Document the new semantics
508 of the 'same' field for bivs.
509 * unroll.c (biv_total_increment): Don't count the same
510 biv increment several times.
511 (loop_iterations) [GENERAL_INDUCT]: Likewise.
513 2003-09-27 Graham Stott <graham.stott@btinternet.com>
515 * unroll.c (loop_interations)[GT]: Add missing break.
517 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
519 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
520 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
521 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
522 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
523 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
524 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
525 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
526 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
527 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
528 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
529 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
530 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
531 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
532 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
533 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
534 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
535 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
536 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
537 config/alpha/xm-vms.h, config/arc/arc-modes.def,
538 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
539 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
540 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
541 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
542 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
543 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
544 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
545 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
546 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
547 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
548 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
549 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
550 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
551 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
552 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
553 config/i960/i960-c.c, config/i960/i960-coff.h,
554 config/i960/i960-modes.def, config/i960/i960-protos.h,
555 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
556 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
557 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
558 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
559 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
560 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
561 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
562 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
563 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
564 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
565 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
566 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
567 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
568 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
569 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
570 config/mcore/mcore-protos.h, config/mcore/mcore.c,
571 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
572 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
573 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
574 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
575 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
576 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
577 config/mips/vr.h, config/mn10300/linux.h,
578 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
579 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
580 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
581 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
582 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
583 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
584 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
585 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
586 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
587 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
588 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
589 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
590 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
591 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
592 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
593 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
594 fixinc/fixinc.svr4: GNU CC -> GCC.
596 2003-09-26 Loren James Rittle <ljrittle@acm.org>
598 * objc/objc-act.c (tm_p.h): Tweak order.
599 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
601 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
603 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
604 Include t-slibgcc-elf-ver and t-linux in tmake_file.
605 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
607 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
609 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
610 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
612 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
614 2003-09-26 Loren James Rittle <ljrittle@acm.org>
616 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
617 * objc/objc-act.c (tm_p.h): Include.
619 2003-09-26 Per Bothner <pbothner@apple.com>
621 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
622 No longer any need to reverse by recursion.
624 2003-09-26 Roger Sayle <roger@eyesopen.com>
625 Richard Henderson <rth@redhat.com>
627 PR optimization/11741
628 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
629 appropriate set to match that in hash_scan_insn. Fall back to
630 the original copy method, if we can't validate changing insn.
631 (pre_delete): Only delete instructions that have a single_set,
632 instead of aborting when we encounter an PARALLEL insn with more
635 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
637 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
638 ("builtin_longjmp"): Insn deleted.
639 ("save_stack_nonlocal"): Save literal pool base pointer behind
640 backchain and stack pointer.
641 ("restore_stack_nonlocal"): Restore literal pool base pointer.
642 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
643 the stack save area for the nonlocal goto case.
645 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
648 * pa.c (output_bvb): Fix typo.
650 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
652 * expmed.c (store_bit_field): Don't search for an integer mode
653 unless we need the result.
655 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
657 * expr.c (emit_move_insn_1): If there is no move pattern for the
658 original mode, try using a pattern for the corresponding integer mode.
660 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
663 * combine.c (if_then_else_cond): Tighten mode check.
665 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
667 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
668 'struct _cpp_strbuf'.
670 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
671 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
672 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
673 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
674 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
675 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
676 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
677 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
678 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
679 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
680 * config/i386/i386-aout.h, config/i386/i386-coff.h,
681 config/i386/i386-interix.h, config/i386/i386-interix3.h,
682 config/i386/i386-modes.def, config/i386/i386-protos.h,
683 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
684 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
685 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
686 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
687 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
688 "GNU compiler" -> GCC.
689 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
690 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
691 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
692 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
693 config/i386/freebsd-aout.h, config/i386/freebsd.h,
694 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
696 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
698 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
699 "local" to the callgraph dump. Output "after inlining" earlier.
700 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
701 callgraph dumps. Correct misspellings.
702 (cgraph_decide_inlining): Output number of insns before inlining.
703 Output the calling function into which a function is inlined.
704 (cgraph_decide_small_functions): Format dump file like always_inline.
706 2003-09-25 Loren James Rittle <ljrittle@acm.org>
708 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
710 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
712 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
713 FPR slots in the save area.
714 (s390_emit_epilogue): Likewise.
716 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
718 * cgraph.h (cgraph_remove_edge): Declare.
719 * cgraph.c (cgraph_remove_edge): Make extern.
720 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
721 instead of cgraph_remove_call.
723 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
725 * objc/objc-act.c (gen_declaration_1): Fix printf format.
727 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
729 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
732 2003-09-25 Ziemowit Laski <zlaski@apple.com>
734 * config/darwin-protos.h (objc_image_info_section):
737 2003-09-25 Ziemowit Laski <zlaski@apple.com>
739 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
741 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
743 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
744 tsc701 as a --with-cpu, --with-tune setting for sparc.
746 2003-09-25 Ziemowit Laski <zlaski@apple.com>
748 * c-parse.in (objc_try_stmt): Do not specify a %type.
750 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
752 * config.gcc: New 'widely ported system' clause for rtems.
753 Set thread file there, not in individual clauses.
755 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
758 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
761 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
763 * config.gcc (widely ported systems section): Mostly alphabetize
764 by system. Comment the case where we can't.
765 * config.gcc (widely ported systems section): Reindent and clean up.
767 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
768 Actually allow ep9312 as an arm --with-arch setting.
770 * config.gcc (*-hpux11): Disable fixproto.
772 2003-09-24 Phil Edwards <phil@codesourcery.com>
775 * gcc/cppfiles.c (pch_open_file): Return based on combined
777 (validate_pch): Return validate flag for current file.
779 2003-09-24 Roger Sayle <roger@eyesopen.com>
782 * fold-const.c (tree_swap_operands_p): Only reorder operands when
783 one of the operands is constant.
785 2003-09-24 Ziemowit Laski <zlaski@apple.com>
787 MERGE OF objc-improvements-branch into MAINLINE:
788 * Makefile.in (C_OBJS): Add in stub-objc.o.
789 (c-parse.y): Change sed demarcations to begin with '@@'.
790 (stub-objc.o): New rule.
791 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
792 flag_replace_objc_classes): New flags.
793 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
794 RID_AT_SYNCHRONIZED): New keywords.
795 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
796 flag_replace_objc_classes): New flags.
797 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
798 objc_comptypes, objc_message_selector, lookup_objc_ivar,
799 get_current_scope, objc_mark_locals_volatile): New prototypes,
800 some moved from c-tree.h.
801 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
802 (finish_decl): Adjust where objc_check_decl() gets called.
803 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
804 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
805 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
806 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
807 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
808 '@@end_ifc', respectively.
809 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
810 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
811 objc_finally_block): New rules.
812 (component_decl_list2): Clean up semantic action for @defs construct.
813 (component_decl, c99_block_start): Remove call to add_objc_decls().
814 (poplevel): Add call to objc_clear_super_receiver().
815 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
817 (classdef, methodprotolist): Clean up/simplify.
818 (methodprotolist2): Eliminate.
819 (methodproto): Call add_method() instead of add_class_method() and
820 add_instance_method().
821 (receiver): Add TYPENAME production.
822 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
823 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
825 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
826 objc_comptypes, objc_message_selector)
827 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
828 struct and pointer types.
829 (build_c_cast): Do not discard ObjC protocol qualifiers.
830 (convert_for_assignment): Cache result of comp_target_types() instead
831 of calling it more than once.
832 * c.opt (fnext-runtime): Update description string.
833 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
834 New ObjC/ObjC++-specific flags.
835 * function.h (GCC_FUNCTION_H): Header guard.
836 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
837 * stub-objc.c: New file, to be used to satisfy references to ObjC
838 functions by the C and C++ front-ends.
839 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
840 * config/darwin.h (FUNCTION): Add in_objc_image_info.
841 (SECTION_FUNCTION): Add objc_image_info_section.
842 * doc/invoke.texi: Link to GCC web site for Objective-C information.
843 (-fconstant-string-class): Update documentation.
844 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
845 -fzero-link): New documentation.
846 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
848 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
849 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
850 throughout; provide casts for return values from memory allocation
851 functions (xmalloc, alloca, ggc_alloc, etc.).
852 (OBJC_VOID_AT_END): New macro.
853 (rtl.h): Do not #include any more.
854 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
855 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
856 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
857 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
858 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
859 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
861 (objc_check_decl): Fix precondition for error message, along with
863 (lookup_and_install_protocols): Remove nonexistent protocols from
864 protocol list instead of returning error_mark_node.
865 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
866 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
867 (synth_module_prologue): General clean-up; construct NeXT-specific
868 runtime API prototypes if needed.
869 (build_string_class_template): Remove.
870 (check_string_class_template, string_layout_checked): New.
871 (build_objc_string_object): Generalize to work with
872 -fconstant-string-class.
873 (build_objc_symtab_template): Fix layout for the NeXT runtime.
874 (build_metadata_decl): New.
875 (forward_declare_categories): Call build_metadata_decl() instead of
876 create_builtin_decl() et al.
877 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
879 (build_selector_reference_decl, build_class_reference_decl,
880 build_objc_string_decl): Do not set TREE_READONLY.
881 (get_proto_encoding): Do not call hack_method_prototype().
882 (get_class_reference): Add failure mode for invalid class names;
883 support -fzero-link; defer if in an ObjC++ template declaration.
884 (objc_declare_alias, objc_declare_class): Fix up duplicate name
885 lookup; check for global scope if in ObjC++.
886 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
887 RECORD_TYPE, IDENTIFIER_NODE, etc.)
888 (objc_is_id): Removed.
889 (objc_is_object_ptr): New function.
890 (get_class_ivars_from_name): New function, used for @defs construct.
891 (get_class_ivars): Add option to return raw ivars; create a
892 ClASS_OWN_IVARS list for each class as needed.
893 (objc_enter_block, objc_exit_block, objc_declare_variable,
894 objc_build_throw_stmt, val_stack_push, val_stack_pop,
895 objc_build_try_enter_fragment, objc_build_extract_expr,
896 objc_build_try_exit_fragment, objc_build_extract_fragment,
897 objc_build_try_prologue, objc_build_try_epilogue,
898 objc_build_catch_stmt, objc_build_catch_epilogue,
899 objc_build_finally_prologue, objc_build_finally_epilogue,
900 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
901 objc_build_synchronized_epilogue, build_objc_exception_stuff):
903 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
905 (build_private_template): Fix up calls to get_class_ivars().
906 (offset_is_register, forwarding_offset): Remove.
907 (objc_method_parm_type, objc_encoded_type_size): New functions.
908 (encode_method_prototype): Simplify to no longer depend on
909 back-end information.
910 (build_tmp_function_decl_xxx, build_tmp_function_decl,
911 hack_method_prototype): Removed.
912 (generate_protocol_references): Remove calls to
913 build_tmp_function_decl().
914 (generate_protocols): Adjust calls to encode_method_prototype().
915 (build_class_template): Generate sel_id' and 'gc_object_type' fields
916 for the NeXT runtime.
917 (synth_forward_declarations): Call build_metadata_decl().
918 (check_ivars): Check that the number of ivars matches also.
919 (build_super_template): Modify super_type directly; disable debugging
920 output while generating decl.
921 (build_ivar_list_initializer): Skip list elements that are not
923 (ivar_list_length): New function.
924 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
925 and encode_method_prototype() instead of encode_method_def().
926 (build_shared_structure_initializer): Generate 'sel_id' field for
928 (generate_category): Do not set TREE_USED.
929 (build_keyword_selector): Ditto; transform into a function argument
931 (get_arg_type_list): If there are no user-specified arguments, use
932 '...'; use OBJC_VOID_AT_END.
933 (check_duplicates): Add a parameter indicating whether methods or
934 selectors are being checked.
935 (receiver_is_class_object): Add parameters indicating whether
936 receiver is 'self' or 'super'; robustify.
937 (build_message_expr): Defer call to finish_message_expr() if
938 inside an ObjC++ template.
939 (lookup_method_in_hash_lists): New function.
940 (finish_message_expr): Complete rewrite/fix.
941 (build_objc_method_call): Ditto; factor out commonalities between
942 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
943 messenger variants on the NeXT.
944 (lookup_instance_method_static, lookup_class_method_static):
945 Fold into a single lookup_method_static() function with an
946 additional parameter.
947 (add_class_method, add_instance_method): Fold into a single
948 add_method() function with an additional parameter.
949 (add_category): Make duplicate categories a hard error in ObjC++.
950 (add_instance_variable): Properly handle unnamed ivars, arrays of
951 zero or no size and bitfields. In ObjC++, check for nontrivial
953 (is_public): Allow C functions to access non-@public ivars, with
955 (start_class): Move common initializations to
956 synth_module_prologue(); check for global scope if in ObjC++.
957 (continue_class): Fix calls to finish_struct().
958 (objc_declare_protocols, start_protocol): Check for global scope
960 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
961 (encode_aggregate_within): Rewrite to properly distinguish
962 struct tags from typedefs in both ObjC and ObjC++.
963 (encode_bitfield, encode_complete_bitfield): Remove.
964 (encode_next_bitfield, encode_gnu_bitfield): New functions.
965 (encode_field_decl): Call encode_next_bitfield() or
966 encode_gnu_bitfield() as needed.
967 (synth_self_and_ucmd_args): New function.
968 (start_method_def): Use it.
969 (objc_types_are_equivalent): New function.
970 (comp_proto_with_proto): Use it instead of comptypes(), since
972 (really_start_method): Use lookup_method_static() instead of
973 lookup_class_method_static() and lookup_instance_method_static();
974 Emit 'extern "C"' if in ObjC++ mode.
975 (add_objc_decls): Removed.
976 (UOBJC_SUPER_scope): New variable.
977 (get_super_receiver): Move construction of 'super' from
978 add_objc_decls(); remove dependency on struct objc_class.
979 (encode_method_def): Removed; encode_method_prototype() is
981 (objc_clear_super_receiver): New function.
982 (objc_expand_function_end): Do not do anything for ordinary
984 (finish_method_def): Mark ObjC methods as un-inlinable.
985 (gen_declaration_1): Emit widths of bitfields.
986 (finish_objc): Call generate_objc_image_info() if needed;
987 use check_duplicates() when checking for selector duplicates.
988 (generate_objc_image_info): New function.
989 * objc/objc-act.h (add_instance_method, add_class_method,
990 get_class_ivars): Remove prototypes.
991 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
992 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
993 objc_build_catch_stmt, objc_build_catch_epilogue,
994 objc_build_finally_prologue, objc_build_finally_epilogue,
995 add_method, get_class_ivars_from_name): New prototypes.
996 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
997 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
998 TRANSLATION_UNIT_DECLs.
999 (OBJC_TYPE_NAME): New.
1000 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
1002 (IS_SUPER): Robustify.
1003 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
1004 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
1005 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
1006 objc_exception_match_decl, objc_exception_throw_decl,
1007 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
1008 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
1009 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
1010 objc_catch_type): New ObjC/ObjC++ roots.
1011 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
1012 ObjC/ObjC++ tree node codes.
1014 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
1016 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
1017 code path that calls a handler.
1019 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
1021 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
1024 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
1025 the section giving $with_cpu defaults by target.
1027 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
1028 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
1029 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
1030 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
1031 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
1032 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
1034 2003-09-24 David Edelsohn <edelsohn@gnu.org>
1036 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
1037 together. Protect load string instruction with TARGET_STRING.
1038 (movti_string): Collapse case 1 and 2 together.
1040 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
1042 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
1044 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
1046 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
1049 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1051 * config.gcc: Move use_fixproto=no from generic vxworks clause to
1054 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
1055 (accidentally missed in last pass).
1057 2003-09-23 Andrew Pinski <apinski@apple.com>
1060 * configure: Regenerate.
1062 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1064 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
1065 missed in last pass).
1067 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
1069 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
1072 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1074 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
1076 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
1077 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
1078 powerpcle-*-eabi*): Disable fixproto.
1080 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
1081 specific FreeBSD clauses.
1082 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
1083 specific NetBSD clauses.
1084 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
1085 to specific OpenBSD clauses.
1087 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1089 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
1090 without adding a frame note.
1091 * pa.md (allocate_stack): Save pic register in new frame marker when
1092 generating pic code.
1094 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
1096 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
1097 cgraph_expand_functions.
1099 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1101 * Makefile.in (gnucompare*): Merge into ...
1102 (slowcompare*): ... here.
1103 (fastcompare*): New targets.
1104 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
1105 other "fast" cmp programs.
1106 * configure: Regenerate.
1108 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1110 * targhooks.c: Include output.h.
1111 * Makefile.in (targhooks.o): Add output.h to dependency list.
1113 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1115 * config.host: Removed superfluous newline.
1117 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1119 * config.gcc: Use ${target}, not $machine.
1120 * configure.in: Don't set $machine.
1121 * configure: Regenerate.
1123 2003-09-23 Geoffrey Keating <geoffk@apple.com>
1125 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
1127 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
1128 pass zero-size arrays by reference.
1129 (rs6000_va_arg): Likewise.
1131 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1133 * config.gcc: Set use_fixproto=no in each specific *-gnu*
1134 configuration, rather than the generic one.
1136 2003-09-23 Richard Henderson <rth@redhat.com>
1138 * tree-inline.c (remap_save_expr): Map new save_expr to identity
1139 rather than to error_mark_node.
1141 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1143 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
1145 * configure: Regenerate.
1146 * config.in: Likewise.
1147 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
1148 HAVE_GAS_SHF_MERGE value.
1149 * varasm.c (mergeable_string_section): Likewise.
1150 (mergeable_constant_section): Likewise.
1152 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1154 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
1157 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1159 * target.h (struct gcc_target): New member external_libcall.
1160 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
1161 (TARGET_ASM_OUT): Use it.
1162 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
1163 * targhooks.c: Convert to ISO C 90.
1164 (default_external_libcall): New function.
1165 * targhooks.h (default_external_libcall): Declare.
1166 * varasm.c (assemble_external_libcall): Use
1167 targetm.asm_out.external_libcall instead of
1168 ASM_OUTPUT_EXTERNAL_LIBCALL.
1169 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
1170 (mips_output_external_libcall): Declare.
1171 * config/mips/mips.c (mips_output_external_libcall): Change
1173 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
1174 Only operate for O32 ABI.
1175 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
1176 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
1177 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
1178 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
1180 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
1182 * config.gcc: Do per-target disabling of fixproto here in clauses,
1183 not in t- fragments.
1184 * configure.in: Adjust to set STMP_FIXPROTO correctly.
1185 * configure: Regenerate.
1186 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
1187 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
1188 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
1189 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
1190 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
1191 t-interix, t-linux-aout: Delete files consisting only of
1192 setting of STMP_FIXPROTO.
1194 * config.host: Allow unknown hosts (not targets). Allow
1195 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
1196 empty clauses. Remove useless obsolete-configuration clause.
1197 Prune unsupported configuration list. Collapse identical
1198 clauses for closely related systems. Rewrite comment for
1199 unsupported hosts list. Reorganize a little.
1201 2003-09-22 Richard Henderson <rth@redhat.com>
1203 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
1206 2003-09-22 David Edelsohn <edelsohn@gnu.org>
1207 Hartmut Penner <hpenner@de.ibm.com>
1208 Segher Boessenkool <boessen@de.ibm.com>
1210 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
1211 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
1212 (rs6000_split_altivec_in_gprs): Rename to ...
1213 (rs6000_split_multireg_move): Add support for update addressing.
1214 * config/rs6000/rs6000-protos.h: Same.
1215 * config/rs6000/altivec.md: Same.
1216 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
1218 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
1219 (movti_power): Use new splitter for multiple GPRs.
1220 (movti_string): Same.
1221 (movti_ppc64): Same.
1223 2003-09-22 Bob Wilson <bob.wilson@acm.org>
1225 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
1226 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
1228 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
1230 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
1231 (andsi3): Set attr cc to set_zn when using shifts or adds.
1233 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1235 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
1237 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1239 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
1240 Resurrect -mrtd option.
1242 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1245 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1246 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1248 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1251 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1252 after potential deletion of trapping insn. Avoids later ICE
1253 from call to fixup_abnormal_edges.
1254 (convert_regs_2): Stack the current block successors before
1255 processing this block, that is, before the potential deletion of
1256 dead edges by convert_regs_1, because these edges have been used
1257 to initialize the predecessors count.
1259 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1261 * real.c: Fix several nits in the head comment.
1263 2003-09-21 Richard Henderson <rth@redhat.com>
1265 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1266 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1267 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1268 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1269 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1271 2003-09-21 Richard Henderson <rth@redhat.com>
1273 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1274 (TREE_FILENAME, TREE_LINENO): Likewise.
1275 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1276 (TREE_LOCUS_SET_P): New.
1277 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1278 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1279 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1280 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1281 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1283 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1285 * config/vax/vax-protos.h: Convert to ISO C90.
1286 * config/vax/vax.c: Convert to ISO C90.
1288 2003-09-21 Graham Stott <grahams@btinternet.com>
1291 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1293 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1296 * reorg.c (stop_search_p): Return 1 for insns that can
1299 2003-09-20 Richard Henderson <rth@redhat.com>
1301 * c-format.c (gcc_diag_char_table): Add %J.
1302 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1303 (check_format_types): Fix wanted_type name lookup.
1304 (init_dynamic_diag_info): Setup %J.
1305 * diagnostic.c (text_specifies_location): Implement %J.
1306 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1307 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1308 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1309 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1310 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1312 * tree-inline.c: Include intl.h
1313 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1314 * Makefile.in (tree-inline.o): Update.
1316 2003-09-20 Roger Sayle <roger@eyesopen.com>
1318 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1319 transformation of a>=0 into (unsigned)a<0x80000000.
1321 2003-09-20 Andrew Pinski <apinski@apple.com>
1323 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1325 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1327 * Makefile.in: Don't set (unused) DLLTOOL.
1329 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1330 Remove obsolete references to ENQUIRE.
1332 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1334 * configure.in: Remove --with-elf, which doesn't work.
1335 * configure: Regenerate.
1336 * config.gcc: Remove references to $elf, which does nothing.
1338 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1339 * config.build (i386-vsta): Remove reference to it.
1340 * config.host (i386-vsta): Remove reference to it.
1342 2003-09-19 Phil Edwards <phil@codesourcery.com>
1344 * doc/install.texi: Document the multiple testsuite options.
1346 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1348 * doc/install.texi (Specific): Add the specific versions of GCC
1349 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1350 version 3 and older was discontinued.
1352 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1354 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1357 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1359 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1360 for -m68030, -m68020-60 and -m68020-40.
1361 * config/m68k/m68k.h (TARGET_68030): New target flag.
1362 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1363 TARGET_REGPARM): Remove.
1364 * config/m68k/m68k.h: Regroup and renumber target flags.
1365 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1366 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1367 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1368 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1369 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1371 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1373 * config/m68k/t-rtems (m68k-*-rtems*): New.
1374 * config.gcc: Use config/m68k/t-rtems.
1376 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1378 * config/mips/t-rtems: New.
1379 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1381 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1383 * cgraph.c: Fix typo in debugging output.
1385 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1386 Eric Botcazou <ebotcazou@libertysurf.fr>
1389 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1391 2003-09-18 Mike Stump <mrs@apple.com>
1393 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1394 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1395 cb_ident, cb_def_pragma): Use fileline typedef.
1396 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1398 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1400 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1401 total parm size if a parm has incomplete type.
1402 (gen_fastcall_suffix): Likewise.
1404 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1406 * except.c (output_function_exception_table): Adjust last change
1407 to handle TYPE of INTEGER_CST.
1409 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1412 * builtins.c (expand_builtin_apply): Use convert_memory_address
1413 before returning the value.
1415 * alias.c (find_base_value): Simplify use of
1416 convert_memory_address.
1417 (find_base_term): Likewise.
1418 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1419 (expand_builtin_longjmp): Likewise.
1420 (expand_builtin_prefetch): Likewise.
1421 (get_memory_rtx): Likewise.
1422 (expand_builtin_return): Likewise.
1423 (expand_builtin_memcpy): Likewise.
1424 (expand_builtin_strncpy): Likewise.
1425 (expand_builtin_memset): Likewise.
1426 (expand_builtin_va_arg): Likewise.
1427 (expand_builtin_va_copy): Likewise.
1428 (expand_builtin_alloca): Likewise.
1429 * calls.c (expand_call): Likewise.
1430 * except.c (expand_builtin_extract_return_addr): Likewise.
1431 (expand_builtin_eh_return): Likewise.
1432 * explow.c (convert_memory_address): Define even when
1433 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1434 is already in the right mode.
1435 * explow.c (memory_address): Simplify use of convert_memory_address.
1436 (probe_stack_range): Likewise.
1437 * expmed.c (make_tree): Likewise.
1438 * expr.c (emit_block_move_in_libcall): Likewise.
1439 (expand_assignment): Likewise.
1440 (expand_expr): Likewise.
1441 * function.c (assign_parms): Likewise.
1442 (expand_function_end): Likewise.
1443 * integrate.c (copy_rtx_and_substitute): Likewise.
1444 * stmt.c (expand_computed_goto): Likewise.
1446 2003-09-18 Roger Sayle <roger@eyesopen.com>
1448 * simplify-rtx.c (simplify_unary_operation): Only transform
1449 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1450 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1452 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1455 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1457 2003-09-18 Roger Sayle <roger@eyesopen.com>
1459 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1460 PARITY_EXPR): Delete unused tree codes.
1461 * c-common.c (c_common_truthvalue_conversion): Delete references
1462 to FFS_EXPR and POPCOUNT_EXPR.
1463 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1464 (pp_c_expression): Likewise.
1465 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1466 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1467 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1468 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1469 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1470 and long long variants.
1472 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1474 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1475 * c-pretty-print.c: Fix formatting.
1476 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1477 (pp_c_type_specifier): Tidy.
1478 (pp_c_compound_literal): New function.
1479 (pp_c_initializer): Simplify..
1480 (pp_c_initializer_list): Likewise.
1481 (pp_c_brace_enclosed_initializer_list): New function.
1482 (pp_c_postfix_expression): Simplify.
1484 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1486 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1487 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1489 2003-09-17 Richard Henderson <rth@redhat.com>
1491 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1494 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1496 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1498 2003-09-17 Richard Henderson <rth@redhat.com>
1500 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1502 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1504 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1505 * configure: Regenerate.
1507 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1510 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1511 * langhooks-def.h (lhd_return_null_tree_v): New function.
1512 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1513 (LANG_HOOKS_DECLS): Add it to the intializer.
1514 * langhooks.c (lhd_return_null_tree_v): New function.
1515 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1517 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1519 * configure.in: Quote gcc_config_arguments for configargs.h.
1520 * configure: Regenerated.
1521 * gccbug.in: Don't shell-expand gcc_config_arguments.
1523 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1526 * c-pretty-print.c (pp_c_floating_constant): Append
1527 type-annotation to floating constants.
1529 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1531 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1533 Use it for _MIPS_SIM.
1534 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1536 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1538 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1540 Fixes PR target/10190.
1542 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1544 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1545 to shared libraries.
1547 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1549 PR optimization/11646
1550 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1551 EDGE_ABNORMAL flag for EH edges.
1552 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1553 if dead edges were purged.
1555 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1557 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1558 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1559 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1560 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1562 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1564 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1565 returned by tablejump_p.
1567 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1569 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1571 2003-09-16 Roger Sayle <roger@eyesopen.com>
1574 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1575 argument to be VOIDmode, taking the mode of the comparison from
1576 the operands. Only call simplify_relational_operation if we
1577 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1578 if comparison has a floating point result. Ensure that the
1579 result is always of the specified mode.
1580 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1581 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1582 are always passed to simplify_gen_relational. Simplify NOT of
1583 comparison operator in any mode, not just BImode.
1584 (simplify_ternary_operation): Correct tests on the return value
1585 of simplify_relational_operation to use const_true_rtx, not
1586 const1_rtx. Abort if it ever returns a non-constant result.
1588 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1589 simplify_relational_operation, not simplify_gen_relational, if
1590 we're only interested in constant comparisons and will ignore
1591 non-constant results.
1593 2003-09-16 Roger Sayle <roger@eyesopen.com>
1595 * fold-const.c (tree_swap_operands_p): New function to determine
1596 the prefered ordering of operands.
1597 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1598 operands to commutative, comparison or ternary operators. Replace
1599 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1600 transformation of A ? B : C into !A ? C : B.
1602 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1604 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1605 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1606 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1607 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1608 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1609 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1610 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1611 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1613 2003-09-16 Jason Merrill <jason@redhat.com>
1614 Jakub Jelinek <jakub@redhat.com>
1616 * c-common.c (handle_warn_unused_result_attribute): New function.
1617 (c_common_attribute_table): Add warn_unused_result.
1618 (c_expand_expr): Issue warning when result of inlined function
1619 with warn_unused_result attribute is ignored.
1620 * calls.c (expand_call): Issue warning when result of function
1621 with warn_unused_result attribute is ignored.
1622 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1623 * expr.c (expr_wfl_stack): Define.
1624 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1625 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1626 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1627 bit if inlined function has warn_unused_result attribute.
1628 * input.h (expr_wfl_stack): Declare.
1629 * doc/extend.texi: Document warn_unused_result attribute.
1631 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1633 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1635 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1637 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1639 (call_insn_operand): For PIC, don't allow a direct call to a
1640 function in a different section than the current one.
1642 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1644 * doc/invoke.texi (Warning Options): Add missing hyphen before
1645 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1646 Move "-Wold-style-definition" to the C-only section.
1647 Fix the ordering of the warning options.
1649 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1650 Jeff Law <law@redhat.com>
1652 * gcse.c (remove_reachable_equiv_notes): New.
1653 replace_store_insn): Call it. Update antic list.
1654 (store_killed_in_insn): Take REG_EQUAL notes into account.
1655 (build_store_vectors, delete_store): Add parameter to
1656 replace_store_insn call.
1658 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1660 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1663 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1665 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1666 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1667 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1669 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1671 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1672 * config/sparc/sparc.c (function_arg_padding): Likewise.
1674 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1676 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1677 of choose_ready for non-dfa insn scheduling.
1679 2003-09-15 Andreas Jaeger <aj@suse.de>
1680 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1682 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1683 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1684 * c-parse.in: Warn about old-style parameter definition.
1685 * c-common.c: Define warn_old_style_defintion.
1686 * c-common.h: Declare it.
1687 * c.opt: Add Wold-style-defintion.
1689 2003-09-15 Andreas Jaeger <aj@suse.de>
1691 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1692 * config/rs6000/rs6000.c: Likewise.
1694 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1696 PR optimization/10914
1697 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1698 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1699 and canonicalize_condition calls.
1700 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1701 delete_null_pointer_checks): Ditto.
1702 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1703 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1704 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1705 (canonicalize_condition, get_condition): Allow to return comparisons
1706 of cc mode registers.
1707 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1708 cc mode registers comparison in condition.
1710 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1712 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1713 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1715 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1717 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1719 * combine.c (simplify_comparison): Convert
1720 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1721 (eq (and (lshiftrt X Y) 1) 0).
1723 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1725 * alias.c: Follow spelling conventions.
1726 * cpphash.h: Likewise.
1727 * fold-const.c: Likewise.
1729 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1731 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1732 * c-lex.c (cb_line_change): Skip line changing whenever
1735 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1737 * ra.c: Convert to ISO C90 prototypes.
1738 * ra-build.c: Likewise.
1739 * ra-colorize.c: Likewise.
1740 * ra-debug.c: Likewise.
1741 * ra-rewrite.c: Likewise.
1743 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1745 * Makefile.in (%.dvi): Remove excess $(docdir).
1747 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1749 * function.c (STACK_BYTES): Move definition to head of file.
1750 (assign_parms): Don't pass current_function_pretend_args_size
1751 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1752 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1753 excess before laying out the argument.
1755 2003-09-14 Andreas Jaeger <aj@suse.de>
1757 * objc/objc-act.c: Convert to ISO C90 prototypes.
1758 * objc/objc-act.h: Likewise.
1760 2003-09-14 Olaf Hering <olh@suse.de>
1762 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1764 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1767 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1768 as they already are done in config/m68k/m68k.h.
1769 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1771 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1772 (machopic_output_stub): Only generate pic base symbols when using pic
1773 and generate them in the form L00000000$spb.
1775 2003-09-13 Richard Henderson <rth@redhat.com>
1777 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1778 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1781 2003-09-12 Dale Johannesen <dalej@apple.com>
1783 * config/rs6000/rs6000.c: Fix typos in previous.
1785 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1787 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1788 when allocating pp->buffer.
1790 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1792 * config/darwin.c (machopic_select_rtx_section): Use
1793 const_data_section for things that might require relocation.
1795 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1798 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1800 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1802 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1803 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1804 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1805 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1806 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1807 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1808 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1809 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1810 and redefine corresponding TARGET_* macros with constants from the
1811 xtensa-config.h header.
1812 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1813 for the options listed above.
1815 2003-09-12 Dale Johannesen <dalej@apple.com>
1817 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1818 * config/rs6000/rs6000-c.c: Ditto.
1819 * config/rs6000/rs6000.c: Ditto.
1820 * config/rs6000/ sysv4.h: Ditto.
1822 2003-09-12 Chris Lattner <sabre@nondot.org>
1824 * loop.c: Move comments describing BIV's and GIV's to top of file
1826 2003-09-12 Roger Sayle <roger@eyesopen.com>
1828 PR optimization/8967
1829 * alias.c (write_dependence_p): Modify to take an additional constp
1830 argument that controls whether the UNCHANGING_RTX_P flags are used.
1831 (anti_dependence, output_dependence): Adjust write_dependence_p
1832 callers to pass this additional argument, to return the same result.
1833 (unchanging_anti_dependence): New variant of anti_dependence that
1834 ignores the UNCHANGING_RTX_P property on memory references.
1835 * rtl.h (unchaning_anti_dependence): Prototype here.
1836 * flow.c (init_propagate_block): Place fake constant mem writes on
1837 the mem_set_list so that dead writes to const variables are deleted.
1838 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1839 (mark_used_regs): Likewise.
1841 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1843 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1844 (mcore_secondary_reload_class): Declare.
1845 (mcore_output_inline_const_forced): Remove.
1846 * config/mcore/mcore.md (movsi): Remove the code that forced
1847 non-inlineable constants into a register if the target was r15
1848 or the stack pointer. Remove constant restrictions from the main
1849 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1850 of an r <- P alternative. Remove fallback define_insn for reload.
1851 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1852 define_insn. Use mcore_output_move in the remaining define_insn.
1853 Adjust condition and constraints in the way as for movsi.
1854 (movdi): Always split unacceptable constants into two. Use
1855 simplify_gen_subreg instead of operand_subword{,_force}.
1856 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1857 (mcore_output_move): Support HImode and QImode moves as well.
1858 (mcore_m15_operand_p): New function.
1859 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1860 (mcore_secondary_reload_class): New function.
1861 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1862 terms of mcore_secondary_reload_class.
1864 2003-09-11 Mike Stump <mrs@apple.com>
1866 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1868 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1870 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1871 MODE exactly, then only convert logN(N) -> 1.0 if
1872 flag_unsafe_math_optimizations is set.
1874 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1875 init_builtin_dconsts): Delete.
1876 * emit-rtl.c (dconstpi, dconste): Define.
1877 (init_emit_once): Initialize dconstpi & dconste.
1878 * real.h (dconstpi, dconste): Declare.
1880 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1883 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1884 for ultimate origin even if block is abstract.
1886 2003-09-11 Roger Sayle <roger@eyesopen.com>
1888 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1889 optimizations from here...
1890 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1891 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1893 2003-09-11 Richard Henderson <rth@redhat.com>
1895 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1896 Tweek tests for function already generated.
1897 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1898 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1899 * c-decl.c (finish_function): Likewise.
1901 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1903 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1905 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1907 * real.c: Update URL to VAX floating point docs.
1908 (decode_vax_d): Extract 8 exponent bits instead of 7.
1910 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1912 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1915 2003-09-11 Jan Hubicka <jh@suse.cz>
1917 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1918 on why function is not inlinable; do not check
1920 (inline_forbidden_p): Move to...
1921 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1922 deal with alloca, longjmp.
1923 (inline_forbidden_p): New static function.
1924 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1925 find_builtin_longjmp_call): Kill.
1927 2003-09-10 Richard Henderson <rth@redhat.com>
1929 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1930 * cgraphunit.c: Update to match.
1931 (record_call_1): Rearrange. Call lang hook for language nodes.
1932 (cgraph_analyze_function): Don't call lower_function.
1933 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1934 lower_function with analyze_expr.
1935 * langhooks-def.h: Update to match.
1936 * langhooks.c (lhd_callgraph_analyze_expr): New.
1938 2003-09-10 Martin Husemann <martin@duskware.de>
1941 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1942 constants greater than 63.
1943 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1944 against constants greater than 31.
1945 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1946 constants greater than 63.
1948 2003-09-09 Richard Henderson <rth@redhat.com>
1950 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1951 * cgraph.h (cgraph_finalize_function): Update.
1952 * c-decl.c (finish_function): Update.
1954 2003-09-09 Devang Patel <dpatel@apple.com>
1956 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1957 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1959 2003-09-09 Eric Christopher <echristo@redhat.com>
1961 * configure.in: Change usage of 'head' to 'sed 1q'.
1962 * configure: Regenerate.
1964 2003-09-09 Richard Henderson <rth@redhat.com>
1966 * except.c: Include cgraph.h.
1967 (output_function_exception_table): Invoke
1968 cgraph_varpool_mark_needed_node.
1969 * Makefile.in (except.o): Update.
1971 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1973 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1974 and use it throughout.
1976 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1978 * builtins.c (real_dconstp, fold_builtin_logarithm,
1979 fold_builtin_exponent): New, split out from fold_builtin. Also
1980 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1981 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1982 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1983 of hardcoded array size.
1984 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1985 (tree_expr_nonnegative_p): Likewise.
1986 * real.h (dconst3, dconst10, dconstthird): New.
1988 2003-09-09 Jan Hubicka <jh@suse.cz>
1990 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1992 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1995 2003-09-09 Roger Sayle <roger@eyesopen.com>
1997 * builtins.c (fold_builtin_cabs): Protect the complex argument
1998 against multiple evaluation when optimizing cabs* into sqrt*.
2000 2003-09-09 Jan Hubicka <jh@suse.cz>
2002 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
2004 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
2006 * Makefile.in: Revert yesterday's change.
2008 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2009 Peter Barada <peter@baradas.org>
2011 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
2012 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
2013 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
2014 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
2015 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
2016 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
2017 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
2018 (m68k_compute_frame_layout): New function.
2019 (m68k_initial_elimination_offset): New function.
2020 (m68k_output_function_prologue): ColdFire-specific movem handling.
2021 (m68k_output_function_epilogue): Likewise.
2022 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
2023 (ARG_POINTER_REGNUM): Add new definition.
2024 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
2025 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
2026 (CAN_ELIMINATE): Likewise.
2027 (INITIAL_ELIMINATION_OFFSET): Likewise.
2029 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2031 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
2032 by removing redundant variable cfa_store_offset.
2034 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2036 * langhooks-def.h (lhd_register_builtin_type): New function.
2037 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
2038 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
2039 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
2040 * langhooks.c (lhd_register_builtin_type): New function.
2041 * c-common.h (c_register_builtin_type): Declare.
2042 * c-common.c (c_register_builtin_type): New function.
2043 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
2044 c_register_builtin_type.
2045 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
2046 __float80, and __float128 macros.
2047 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
2048 __float80, and __float128 types.
2050 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2053 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
2054 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
2055 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
2056 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
2057 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
2058 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
2059 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
2060 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
2061 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
2062 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
2063 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
2064 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
2065 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
2066 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
2067 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
2068 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
2069 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
2071 * doc/extend.texi: Document new builtins.
2073 2003-09-09 Jan Hubicka <jh@suse.cz>
2075 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
2077 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
2078 functions, check for COMDAT.
2079 (cgraph_assemble_pending_functions): Break out from...
2080 (cgraph_finalize_function): ... here; allow redefinig of extern inline
2082 (record_call_1): Record function references only in non-unit-at-a-time
2084 (cgraph_analyze_function): Reset current_function_decl.
2085 (cgraph_finalize_compilation_unit): Assemble pending functions.
2087 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2089 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
2090 (libgov.a): Likewise.
2091 (libgcc_eh.a): Likewise.
2093 2003-09-08 Roger Sayle <roger@eyesopen.com>
2095 * fold-const.c (operand_equal_p): Clarify documentation.
2097 2003-09-08 Richard Henderson <rth@redhat.com>
2099 * c-decl.c (c_expand_body_1): Push and pop function context here.
2100 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
2101 nested argument instead of computing nesting ourselves.
2103 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2105 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
2106 regstack if optimizing but not scheduling after reload.
2108 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2110 * config/sparc/sparc.c (struct machine_function): New type.
2111 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
2112 (sparc_override_options): Initialize init_machine_status.
2113 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
2114 tie_symbolic_operand, tle_symbolic_operand): New functions.
2115 (symbolic_operand): Disallow tls_symbolic_operand.
2116 (symbolic_memory_operand): Likewise.
2117 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
2118 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
2120 (sparc_tls_symbol): New variable.
2121 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
2122 legitimize_address): New functions.
2123 (print_operand): Handle %&.
2124 (sparc_init_machine_status, get_some_local_dynamic_name,
2125 get_some_local_dynamic_name_1): New functions.
2126 (sparc_output_dwarf_dtprel): New function.
2127 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
2129 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
2130 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
2131 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
2132 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
2133 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
2134 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
2135 (ASM_OUTPUT_DWARF_DTPREL): Define.
2136 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
2137 tie_symbolic_operand, tle_symbolic_operand.
2138 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
2139 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
2140 (tls_call_delay): New attribute.
2141 (in_call_delay): Use it.
2142 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
2143 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
2144 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
2145 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
2146 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
2147 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
2148 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
2149 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
2150 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
2151 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
2152 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
2153 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
2154 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
2155 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
2157 * config/sparc/sparc-protos.h (legitimate_constant_p,
2158 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
2159 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
2160 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
2161 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
2162 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
2163 * configure.in (sparc*-*-*): Add TLS check.
2164 * configure: Rebuilt.
2166 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
2169 * config/i386/i386.c (memory_address_length): Fix computation when
2170 the base is esp or ebp.
2172 2003-09-07 Mark Mitchell <mark@codesourcery.com>
2175 * varasm.c (initializer_constant_valid_p): Correct logic for
2178 2003-09-07 Roger Sayle <roger@eyesopen.com>
2180 * expr.c (expand_operands): New function to expand an operand pair.
2181 (expand_expr): Call expand_operands whenever we need to expand both
2182 operands of a binary operator.
2183 (do_store_flag): Likewise for operands of comparison operations.
2185 2003-09-07 Roger Sayle <roger@eyesopen.com>
2187 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
2188 (-A)*B if we care about sign-dependent rounding.
2190 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
2192 * c-pretty-print.h (pp_c_left_brace): Declare.
2193 (pp_c_right_brace): Likewise.
2194 * c-pretty-print.c (pp_c_left_brace): Now a function
2195 (pp_c_right_brace): Likewise.
2197 2003-09-07 Jan Hubicka <jh@suse.cz>
2199 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
2201 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2203 * diagnostic.c (warn_deprecated_use): Move to toplev.c
2205 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2207 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
2208 * Makefile.in (langhooks.o): Depend on diagnostic.h
2210 2003-09-06 James E Wilson <wilson@tuliptree.org>
2212 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
2215 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2217 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
2218 and use it throughout.
2220 2003-09-07 Jan Hubicka <jh@suse.cz>
2222 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
2224 * toplev.c (rest_of_decl_compilation): Do not finalize external
2227 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
2229 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
2231 2003-09-06 Jan Hubicka <jh@suse.cz>
2234 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
2237 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
2239 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
2241 * diagnostic.c (announce_function): Move to toplev.c.
2243 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2245 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2248 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2250 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2251 when gc checking is enabled.
2253 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2256 * c-decl.c (c_expand_body_1): Move return warning from here...
2257 (finish_function): ...to here.
2259 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2261 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2262 a subset of the input class.
2264 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2266 * config/i860/i860.c: Follow spelling conventions.
2267 * config/i860/i860.h: Likewise.
2268 * config/sh/sh.h: Likewise.
2270 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2272 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2273 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2274 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2276 2003-09-05 Roger Sayle <roger@eyesopen.com>
2277 Richard Henderson <rth@redhat.com>
2279 PR optimization/1823
2280 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2281 multiplication to implement division by constant integer.
2283 2003-09-05 Jan Hubicka <jh@suse.cz>
2285 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2286 * params.def (max-inline-insns-single): Set to 500
2287 (max-inline-insns-auto): Set to 150
2288 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2290 2003-09-04 Richard Henderson <rth@redhat.com>
2292 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2293 (cgraph_mark_needed_node): Remove needed argument.
2294 * cgraph.h: Update to match.
2295 * cgraphunit.c (decide_is_function_needed): Split out from ...
2296 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2297 if we generated the function.
2298 (record_call_1): Update for cgraph_mark_reachable_node.
2299 * varasm.c (mark_referenced): Likewise.
2300 * objc/objc-act.c (mark_referenced_methods): Likewise.
2302 2003-09-04 DJ Delorie <dj@redhat.com>
2304 * targhooks.c: Add comment explaining the migration process.
2306 2003-09-04 Eric Christopher <echristo@redhat.com>
2308 * config/frv/t-frv: Fix path for frv-abi.h.
2309 * config/frv/frv-asm.h: Fix string concatenation.
2311 2003-09-04 DJ Delorie <dj@redhat.com>
2313 * builtins.c (apply_args_size): Guard against a NULL cfun.
2314 (expand_builtin_apply_args_1): Likewise.
2315 (expand_builtin_apply): Likewise.
2316 Fixes PR bootstrap/12172.
2318 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2320 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2321 assembler supports Sun syntax for cmov.
2322 * configure: Regenerate.
2323 * config.in: Likewise.
2324 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2325 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2326 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2327 Fixes PR target/12101.
2329 2003-09-04 Matt Austern <austern@apple.com>
2331 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2332 with verbosity 0, instead of DECL_NAME, for human-readable string.
2334 2003-09-04 Eric Christopher <echristo@redhat.com>
2336 * targhooks.c (default_return_in_memory): Allow
2339 2003-09-04 Eric Christopher <echristo@redhat.com>
2341 * targhooks.c (default_return_in_memory): Fix typo
2344 2003-09-04 Eric Christopher <echristo@redhat.com>
2346 * targhooks.c (default_return_in_memory): Fix default
2349 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2351 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2353 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2354 enable coff-only code in m68k.c.
2356 2003-09-04 Nick Clifton <nickc@redhat.com>
2358 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2360 * config/v850/v850.h: Accept v850e1 as a default CPU.
2361 Accept -mv850e1 as a command line option.
2362 * doc/invoke.texi: Document new -mv850e1 command line switch.
2363 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2366 2003-09-04 Nick Clifton <nickc@redhat.com>
2368 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2369 * config/v850/t-v850: Only produce one extra multilib - for
2371 * config/v850/t-v850e: New file: Only produce one extra
2372 multilib - for the v850.
2374 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2376 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2377 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2378 * unwind.h (_Unwind_GetBSP): New prototype.
2379 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2380 * mkmap-symver.awk: For symbol versions with no exported symbols,
2381 don't put anything into version script, just change all symbol
2382 versions which inherit from it to inherit from its ancestor.
2384 2003-09-04 Eric Christopher <echristo@redhat.com>
2386 * config/mips/mips.c (mips_expand_prologue): Convert to
2387 calls.struct_value_rtx hook.
2388 (reg_or_const_float_1_operand): New.
2389 * config/mips/mips.h: Update Comments.
2390 (mips_arg): Add reg_or_const_float_1_operand.
2391 * config/mips/mips.md (divdf3); Convert to expander.
2393 (*divdf3): New pattern.
2396 2003-09-04 Jan Hubicka <jh@suse.cz>
2398 * toplev.c (wrapup_global_declarations): Fix final pass in
2401 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2403 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2406 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2408 * gcc.c (process_command): Fix typo.
2410 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2413 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2414 (PTRDIFF_TYPE): Likewise.
2415 (WCHAR_TYPE_SIZE): Likewise.
2417 2003-09-03 DJ Delorie <dj@redhat.com>
2419 * targhooks.c: New file.
2420 * targhooks.h: New file.
2421 * Makefile.in: Add targhooks.o support.
2422 (function.o): Depend on$(TARGET_H).
2424 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2425 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2426 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2427 (expand_builtin_saveregs): Convert to
2428 calls.expand_builtin_saveregs hook.
2429 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2430 here, instead of ...
2431 (get_parm_info) ... here.
2432 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2434 (finish_function): Handle calls.promote_prototypes hook here too.
2435 * c-typeck.c (convert_arguments): Convert to
2436 calls.promote_prototypes hook.
2437 (c_convert_parm_for_inlining): Likewise.
2438 * calls.c (initialize_argument_information): Convert to
2439 calls.promote_function_args hook.
2440 (expand_call): Convert to calls.struct_value_rtx,
2441 calls.strict_argument_naming,
2442 calls.pretend_outgoing_varargs_named, and
2443 calls.promote_function_return hooks. Pass fndecl to
2444 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2445 hooks, so they can use that.
2446 (emit_library_call_value_1): Likewise.
2447 * combine.c (setup_incoming_promotions): Convert to
2448 calls.promote_function_args hook.
2449 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2450 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2451 (expand_expr): Likewise.
2452 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2453 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2454 RETURN_IN_MEMORY macro defaults.
2455 * final.c (profile_function): Convert to calls.struct_value_rtx
2457 * function.c (aggregate_value_p): Accept function type tree as
2458 second parameter; try to deduce fntype from it. Convert to
2459 calls.return_in_memory hook.
2460 (assign_parms): Convert to calls.setup_incoming_varargs,
2461 calls.strict_argument_naming, calls.promote_function_args,
2462 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2464 (expand_function_start): Likewise. Convert to
2465 calls.struct_value_rtx hook.
2466 (expand_function_end): Convert to calls.promote_function_return hook.
2467 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2468 * hard-reg-set.h: Update comments to new hook names.
2469 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2470 * reg-stack.c (stack_result): Likewise.
2471 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2472 * stmt.c (expand_value_return): Convert to
2473 calls.promote_function_return hook.
2474 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2475 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2476 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2477 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2478 TARGET_STRICT_ARGUMENT_NAMING,
2479 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2480 * target.h: Likewise.
2481 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2482 attributes from (for target hooks).
2483 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2484 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2485 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2486 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2487 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2490 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2491 to aggregate_value_p.
2492 * config/arm/arm.c (arm_init_cumulative_args,
2493 arm_output_mi_thunk): Likewise.
2494 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2496 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2497 mips_can_use_return_insn): Likewise.
2498 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2499 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2500 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2502 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2503 function to aggregate_value_p.
2504 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2507 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2508 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2509 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2510 (sh_handle_renesas_attribute, sh_promote_prototypes,
2511 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2512 sh_setup_incoming_varargs, sh_strict_argument_naming,
2513 sh_pretend_outgoing_varargs_named): New decls.
2514 (targetm): Add new hooks.
2515 (calc_live_regs): Save MACL and MACH if the function has the
2517 (sh_expand_prologue): Support renesas attribute.
2518 (sh_builtin_saveregs): Make static.
2519 (sh_build_va_list): Support renesas attribute.
2520 (sh_va_start): Likewise.
2521 (sh_va_arg): Likewise.
2522 (sh_promote_prototypes): New.
2523 (sh_function_arg): New, moved from sh.h. Support renesas
2525 (sh_function_arg_advance): Likewise.
2526 (sh_return_in_memory): Likewise.
2527 (sh_strict_argument_naming): Likewise.
2528 (sh_pretend_outgoing_varargs_named): Likewise.
2529 (sh_struct_value_rtx): New.
2530 (sh_attribute): Add renesas attribute.
2531 (sh_handle_renesas_attribute): New.
2532 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2533 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2534 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2535 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2537 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2539 (sh_args): Add renesas_abi flag.
2540 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2541 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2542 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2543 stack for the renesas abi.
2544 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2545 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2546 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2547 call cookie to indicate renesas calls.
2549 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2551 * gcse.c (replace_one_set): New function.
2552 (pre_insert_copy_insn): Change the order of copying
2553 to make copy propagation discover additional PRE opportunities.
2555 2003-09-03 Roger Sayle <roger@eyesopen.com>
2557 PR optimization/11700.
2558 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2559 of a hard register is representable before trying to simplify it
2560 using subreg_hard_regno.
2562 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2564 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2565 * configure: Regenerate.
2567 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2569 * intl.h (N_): Remove parentheses.
2571 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2573 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2574 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2575 definition and code blocks compiled when not defined.
2576 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2577 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2578 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2579 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2581 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2583 * cgraphunit.c (visited_nodes): New static variable.
2584 (record_call_1): Use walk_tree with visited_nodes.
2585 (cgraph_create_edges): Use walk_tree with visited_nodes.
2586 Setup/teardown visited_nodes hashtable.
2588 2003-09-03 Roger Sayle <roger@eyesopen.com>
2590 * toplev.c (flag_rounding_math): New global variable.
2591 (f_options): Add to the list of language independent options.
2592 * flags.h (flag_rounding_math): Prototype here.
2593 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2594 * common.opt (frounding-math): New common command line option.
2595 * opts.c (common_handle_option): Handle OPT_frounding_math.
2596 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2598 * doc/invoke.texi: Document this new command line option.
2600 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2602 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2604 2003-09-03 Jan Hubicka <jh@suse.cz>
2606 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2607 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2608 * c-objc-common.c: Kill include of gt-c-objc-common.h
2609 (expand_deferred_fns, deffer_fn): Kill function.
2610 (deferred_fns): Kill variable.
2611 (finish_cdtor): Update finish_function call.
2612 (c_objc_common_finish_file): Always call cgraph code.
2613 * c-parse.c: Regenerate.
2614 * c-parse.y: Regenerate.
2615 * c-tree.h (finish_function): Update prototype.
2616 * objc-acct.c (build_module_descriptor, finish_method_def):
2617 Update call of finish_function.
2618 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2620 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2621 function and assemble it if needed.
2622 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2624 (cgraph_optimize): Likewise.
2625 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2626 even when it has no inline callees.
2627 * c-parse.in: Update calls to finish_function.
2629 2003-09-03 Nick Clifton <nickc@redhat.com>
2631 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2632 Use #error to generate the message if TARGET_DEFAULT is not
2635 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2637 * config/mips/mips.h (MASK_UNUSED1): Remove.
2638 (MASK_XGOT, TARGET_XGOT): Define.
2639 (TARGET_SWITCHES): Add an entry for -mxgot.
2640 (ASM_SPEC): Map -mxgot to -xgot.
2641 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2642 whether we're using a big-GOT sequences.
2643 (mips_legitimize_const_move, mips_expand_call): Likewise.
2644 (override_options): Revert 2003-01-09 change.
2645 * doc/invoke.texi: Document -mxgot.
2647 2003-09-02 Jason Merrill <jason@redhat.com>
2649 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2650 * config/sparc/sol2.h: Not here.
2652 2003-09-02 Roger Sayle <roger@eyesopen.com>
2654 * expr.c (expand_expr): The code following both_summands performs
2655 the same task as simplify_gen_binary. Replace all gotos to
2656 both_summands with a call to simplify_gen_binary and delete the
2659 2003-09-02 Jason Merrill <jason@redhat.com>
2662 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2664 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2666 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2667 (cgraph_optimize_function): Set current_function_decl to the
2668 fndecl we're integrating from.
2670 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2672 * builtins.def: Break out _Complex math functions into their
2675 2003-09-02 Andreas Jaeger <aj@suse.de>
2677 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2679 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2681 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2682 finding the note again.
2684 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2686 * config.gcc: Remove host-specific rewrites of target_alias.
2688 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2690 * Makefile.in (genprogs): Fix typo.
2692 * Makefile.in (gencheck.o): Remove build commands.
2693 (dummy-conditions.o): Likewise.
2694 (read-rtl.o): Likewise.
2695 (gensupport.o): Likewise.
2696 (genconfig$(build_exeext)): Remove rule.
2697 (genconfig.o): Remove build commands.
2698 (genflags$(build_exeext)): Remove rule.
2699 (genflags.o): Remove build commands.
2700 (gencodes$(build_exeext)): Remove rule.
2701 (gencodes.o): Remove build commands.
2702 (genconstants.o): Remove build commands.
2703 (genemit$(build_exeext)): Remove rule.
2704 (genemit.o): Remove build commands.
2705 (genrecog$(build_exeext)): Remove rule.
2706 (genrecog.o): Remove build commands.
2707 (genextract$(build_exeext)): Remove rule.
2708 (genextract.o): Remove build commands.
2709 (genpeep$(build_exeext)): Remove rule.
2710 (genpeep.o): Remove build commands.
2711 (genattr$(build_exeext)): Remove rule.
2712 (genattr.o): Remove build commands.
2713 (genprognames): New variable.
2714 (genprogs): Likewise.
2715 (genobjs): Likewise.
2716 (genprogs): New rule.
2717 (genobjs): Likewise.
2718 (genattrtab.o): Remove build commands.
2719 (genautomata.o): Likewise.
2720 (genoutput$(build_exeext)): Remove rule.
2721 (genoutput.o): Remove build commands.
2722 (gengenrtl.o): Likewise.
2723 (genpreds.o): Likewise.
2724 (gengtype.o): Likewise.
2725 (genconditions.o): Likewise.
2726 (gen-protos.o): Likewise.
2728 (fix-header.o): Likewise.
2729 (scan-decls.o): Likewise.
2730 (check-g++): Combine with other check targets.
2731 (check-gcc): Likewise.
2732 (check-g77): Likewise.
2733 (check-objc): Likewise.
2735 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2737 * config.gcc: Remove host-specific stuff which is unused here
2738 since the introduction of config.host.
2740 * doc/fragments.texi: Mention config.host.
2741 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2742 of config.build, config.host, and config.gcc.
2744 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2746 * c-decl.c (pushdecl): Don't put variables on
2747 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2750 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2752 * config.host: New file.
2753 * config.gcc: Remove some host-specific stuff and some
2754 logic needed only for repeated invocation.
2755 * configure.in: Use config.host.
2756 * configure: Regenerate.
2758 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2760 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2761 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2762 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2763 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2764 * tree.def (BIT_ANDTC_EXPR): Kill.
2766 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2768 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2769 * configure: Regenerate.
2771 * config.gcc: Remove references to install_headers_dir, now unused
2772 since introduction of config.build.
2773 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2775 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2778 * config.build: New file.
2779 * config.gcc: Remove some build-specific stuff.
2780 * configure.in: Use config.build.
2781 * configure: Regnerate.
2783 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2784 Roger Sayle <roger@eyesopen.com>
2787 * stmt.c (expand_end_case_type): Only use jump tables for dense
2788 switch statements when optimizing for size.
2790 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2792 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2793 the != 0 case, which ensures pending stack adjustments are flushed.
2795 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2797 * configure.frag: Delete file.
2798 * configure.in: Rename the substitution variables
2799 dep_host_xmake_file and dep_tmake_file to xmake_file and
2800 tmake_file respectively. Do not expand $srcdir in the
2801 value of these; leave that for Make. Introduce a new
2802 substitution varaible, all_lang_makefrags, which lists
2803 subdirectory Make-lang.in files; exclude these from
2804 all_lang_makefiles, which is now only for subdirectory
2805 outputs. Do not invoke configure.frag. Do not set nor
2806 AC_SUBST_FILE target_overrides, host_overrides, or
2807 language_fragments. Create build subdirectories in
2808 config.status extra commands.
2809 * configure: Regenerate.
2810 * Makefile.in: Update substitutions to match changes to
2811 configure. Use include directives instead of @-insertions
2812 to read in host, target, and language fragments.
2813 (Makefile rule): Do not invoke configure.frag. Do not copy
2814 config.status to config.run before executing it. Set
2815 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2817 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2819 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2821 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2822 * c-typeck.c (same_translation_unit_p): New function.
2823 (comptypes): Use it instead of flags parameter to identify
2824 structure types from different translation units.
2825 * c-decl.c (duplicate_decls): Always call comptypes with
2826 COMPTYPE_STRICT flags argument.
2827 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2830 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2832 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2833 * c-decl.c (struct c_scope): Remove "incomplete" field.
2834 (pushdecl): Attach variables with incomplete types to
2835 the TYPE_MAIN_VARIANT of the incomplete type in question.
2836 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2837 to complete, not at current_scope->incomplete. All such
2838 variables do need completion.
2840 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2841 Nicolas Pitre <nico@cam.org>
2843 * arm/lib1funcs.asm (RETCOND): Delete.
2844 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2845 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2846 (__ARM_ARCH__): Move here from ieee754-?f.S.
2847 (RET, RETc): Clean up definitions.
2848 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2849 (FUNC_END): New macro that marks the end of any function.
2850 (ARM_FUNC_START): New macro that allows an assembler routine to be
2851 implemented in ARM code even if a Thumb-only build.
2852 Unconditionally include ieee754-?f.S.
2853 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2854 Mark ends of functions.
2855 Split into separate conditionally-compiled units.
2856 Use RETLDM to return from routines.
2857 * arm/ieee754-sf.S: Similarly.
2858 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2859 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2860 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2861 _fixsfsi and _fixunssfsi.
2863 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2864 multiplication underflows to zero.
2865 (__adddf3): Fix bug when using VFP ordering on little-endian
2867 (__fixdfsi): Use rrx to extract the carry into a register instead of
2868 MRS instruction. Optimize later use of result.
2869 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2870 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2872 2003-08-29 Richard Henderson <rth@redhat.com>
2874 * tree-optimize.c: New file.
2875 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2876 (tree-optimize.o): New.
2877 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2878 (finish_function): Don't free_after_parsing or free_after_compilation.
2879 (set_save_expr_context): Move to tree-optimize.c.
2880 (c_expand_body_1): Use tree_rest_of_compilation.
2881 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2882 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2883 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2884 iterate until closure.
2885 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2886 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2887 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2888 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2889 * toplev.h (tree_rest_of_compilation): Declare it.
2891 2003-08-29 Richard Henderson <rth@redhat.com>
2893 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2894 * integrate.c (save_for_inline): Set saved_for_inline.
2895 * c-semantics.c (genrtl_scope_stmt): Check it.
2896 * toplev.c (wrapup_global_declarations): Check it.
2897 (rest_of_handle_inlining): Set and check rtl_inline_init.
2898 (rest_of_compilation): Remove out of date comment.
2900 2003-08-29 Richard Henderson <rth@redhat.com>
2902 * function.c (allocate_struct_function): New, split out of ...
2903 (prepare_function_start, init_function_start): ... here.
2904 * expr.c (init_expr): Use ggc_alloc_cleared.
2905 * stmt.c (init_stmt_for_function): Likewise.
2906 * tree.h (allocate_struct_function): Declare.
2908 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2910 * config.gcc: Don't use negated character class in shell case
2913 2003-08-29 Richard Henderson <rth@redhat.com>
2915 * function.h (struct function): Move function_frequency and
2916 max_jumptable_ents before start of bit field members.
2918 2003-08-29 Richard Henderson <rth@redhat.com>
2920 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2921 (fold_builtin_constant_p) ... not here.
2923 2003-08-29 Richard Henderson <rth@redhat.com>
2925 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2926 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2927 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2929 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2931 * builtins.def: Fix typos.
2932 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2933 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2934 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2935 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2936 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2938 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2939 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2941 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2943 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2945 * fixinc/inclhack.def: Remove special cases for unsupported
2946 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2947 * fixinc/fixincl.x: Regenerate.
2949 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2951 * Makefile.in (cpp.info): Just state dependencies.
2952 (gcc.info): Likewise.
2953 (gccint.info): Likewise.
2954 (gccinstall.info): Likewise.
2955 (cppinternals.info): Likewise.
2956 (cpp.dvi): Likewise.
2957 (gcc.dvi): Likewise.
2958 (gccint.dvi): Likewise.
2959 (gccinstall.dvi): Likewise.
2960 (cppinternals.dvi): Likewise.
2966 (fsf-funding.7): Likewise.
2967 ($(objdir)/%.info): New pattern rule.
2970 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2972 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2973 (restage2): Likewise.
2974 (restage3): Likewise.
2975 (restage4): Likewise.
2976 (restageprofile): Likewise.
2977 (restagefeedback): Likewise.
2978 (bubblestrap): Likewise.
2980 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2982 * config.gcc: Narrow unsupported target match to avoid clobbering
2983 i?86-sequent-sysv4*.
2985 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2987 * builtins.c (mathfn_built_in): Handle new math builtins.
2989 2003-08-28 Per Bothner <per@bothner.com>
2991 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2992 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2993 (_cpp_lex_buffer): Likewise.
2994 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2996 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2998 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2999 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
3000 ("mulsidi3"): ... this new insn.
3001 ("umulsidi3"): New insn.
3002 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
3003 mixed-mode matching constraints.
3004 ("udivmodsi4", "udivmoddisi3"): New insns.
3005 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
3007 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3009 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
3010 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
3011 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
3012 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
3013 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
3014 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
3015 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
3016 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
3017 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
3018 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
3019 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
3020 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
3021 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
3022 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
3023 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
3024 * tree.c: Assign new type_nodes.
3025 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
3026 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
3027 (float_ptr_type_node, double_ptr_type_node,
3028 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
3030 * doc/extend.texi: Document new builtins.
3032 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3034 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
3035 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
3037 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
3038 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
3039 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
3040 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
3041 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
3042 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
3043 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
3044 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
3045 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
3046 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
3048 * doc/extend.texi: Document new builtins.
3050 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
3052 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3053 variants of i?86, powerpcle, and thumb.
3054 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3055 arm and hppa variants.
3057 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3059 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
3060 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
3061 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
3062 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
3063 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
3064 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
3065 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
3066 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
3067 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
3068 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
3070 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
3071 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
3072 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
3073 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
3074 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
3075 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
3076 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
3077 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
3078 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
3079 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
3080 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
3081 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
3082 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
3083 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
3084 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
3085 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
3086 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
3087 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
3088 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
3089 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
3090 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
3091 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
3092 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
3093 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
3094 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
3095 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
3096 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
3097 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
3098 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
3099 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
3100 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
3102 * doc/extend.texi: Document new builtins.
3104 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3106 * config/s390/s390.c (legitmate_constant_p): Use LARL on
3107 zSeries machines even in 31-bit addressing mode.
3108 (legitimate_reload_constant_p): Likewise.
3109 (legitimize_pic_address): Likewise.
3110 (legitimize_tls_address): Likewise.
3111 (s390_split_branches): Likewise.
3112 (s390_dump_pool): Likewise.
3113 (s390_mainpool_finish): Likewise.
3114 (s390_chunkify_start): Likewise.
3115 (s390_select_rtx_section): Likewise.
3116 * config/s390/s390.md ("doloop_si"): Likewise.
3117 ("pool_start_31", "pool_end_31"): Likewise.
3118 ("pool_start_64", "pool_end_64"): Likewise.
3119 ("main_base_31_small", "main_base_31_large"): Likewise.
3120 ("main_base_64"): Likewise.
3121 ("reload_base_31", "reload_base_64"): Likewise.
3122 ("*movsi_larl"): New insn.
3123 ("cjump", "icjump"): Use long branches on zSeries machines.
3125 ("call"): Use BRASL on zSeries machines.
3126 ("call_value", "call_value_tls"): Likewise.
3127 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
3129 ("*bras", "*brasl", "*basr") ... these new insns.
3130 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
3131 "bas_31_r"): Remove and replace by ...
3132 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
3133 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
3134 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
3135 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
3136 ("*return_si", "*return_di"): Remove and replace by ...
3137 ("*return"): ... this new insn.
3138 ("rotlsi3"): Allow on zSeries machines.
3140 * config/s390/s390.c (legitimize_reload_constant_p): Use
3141 LL/LH type instructions in z/Architecture mode.
3142 * config/s390/s390.md ("*movsi_lli"): Likewise.
3143 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
3144 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
3145 ("*extendqisi2"): Use LB in z/Architecture mode.
3146 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
3147 z/Architecture mode.
3148 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
3151 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
3153 ("ptr_extend"): Allow only in 64-bit mode.
3155 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
3157 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
3158 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
3160 (main): Only use standard_startfile_prefix if native.
3161 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
3163 2003-08-27 Per Bothner <pbothner@apple.com>
3165 * cpperror.c (print_location): Don't check for !pfile->buffer. That
3166 test fails following my 08-21 change, and it seems unnecessary anyway.
3167 (cpp_error): Likewise.
3169 2003-08-27 Jason Merrill <jason@redhat.com>
3171 * real.c (do_multiply): Initialize with memset.
3173 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3175 * gcov.c (typedef struct arc_info): New field cs_count.
3176 (accumulate_line_counts): Find cycles correctly.
3178 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
3180 * config/s390/s390.c (struct machine_function): Remove member
3182 (s390_optimize_prolog): Replace TEMP_REG argument with
3183 TEMP_USED and BASE_USED. Do not check get_pool_size ().
3184 (general_s_operand): Accept all immediates before reload if
3185 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
3187 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
3188 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
3189 (s390_alloc_pool): New function.
3190 (s390_new_pool): Call it.
3191 (s390_dump_pool): Add REMOTE_LABEL argument.
3192 (s390_chunkify_start): Add BASE_REG argument. Do not check
3194 (s390_chunkify_finish): Add BASE_REG argument. Adapt
3195 s390_dump_pool call.
3196 (s390_pool_count, s390_nr_constants): Remove.
3197 (s390_output_constant_pool): Remove.
3198 (s390_mainpool_start): New function.
3199 (s390_mainpool_finish): New function.
3200 (s390_mainpool_cancel): New function.
3201 (s390_reorg): Implement main literal pool handling.
3202 (s390_emit_prologue): Emit main_pool placeholder instead of
3203 literal_pool_31 / literal_pool_64 insns.
3204 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
3205 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
3206 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
3207 ("main_base_31_small", "main_base_31_large"): New insns.
3208 ("main_base_64", "main_pool"): New insns.
3209 ("literal_pool_31", "literal_pool_64"): Remove.
3211 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
3213 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
3215 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
3217 * fixinc/fixincl.x: Regenerate.
3219 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
3221 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
3222 (L_ieee754_dp): New. Include ieee754-df.S.
3223 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
3224 and compilation in apcs-26 mode.
3225 * arm/ieee754-df.S: Likewise.
3226 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
3227 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
3229 2003-08-27 Nicolas Pitre <nico@cam.org>
3231 * arm/ieee754-sf.S: New.
3232 * arm/ieee754-df.S: New.
3234 2003-08-27 Jakub Jelinek <jakub@redhat.com>
3236 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
3237 and restore it if returning NULL.
3239 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
3241 * calls.c (initialize_argument_information): If an argument has no
3242 stack space associated with it, and BLOCK_REG_PADDING is defined,
3243 use it to decide at which end the argument should be padded.
3244 * function.c (assign_parms): Allocate BLKmode stack slots.
3245 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3246 (mips_pad_reg_upward): Declare.
3247 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3248 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3249 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3250 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3251 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3252 (mips_expand_call): Remove code for generating structure shifts.
3253 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3254 types unless using the EABI.
3255 (function_arg_advance): Don't generate shift instructions.
3256 (function_arg): Don't return them. Don't short-circuit the
3257 check for double structure chunks for DFmode arguments.
3258 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3259 (mips_expand_prologue): Remove code to emit structure shifts.
3260 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3261 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3262 comments to say that only structure returns are a problem.
3264 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3266 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3267 Fix to match produced versions.
3268 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3270 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3272 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3273 ported from fixinc.ptx.
3275 2003-08-26 Per Bothner <pbothner@apple.com>
3277 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3278 (cpp_error_with_line): Use fileline for appropriate parameter.
3279 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3280 (struct cpp_reader): Likewise for fields line and directive_line.
3281 (_cpp_begin_message): Use fileline for appropriate parameter.
3282 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3283 cpp_error): Use fileline for appropriate parameters and variables.
3284 (print_location): New local lin, since it is not a fileline.
3286 2003-08-26 Roger Sayle <roger@eyesopen.com>
3289 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3290 (FLOAT_TYPE_P): Define in terms of these two new macros.
3291 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3292 for complex floating point types.
3294 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3296 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3297 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3298 s390_output_pool_entry.
3300 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3302 * fixinc/inclhack.def (svr4_preproc_lint_on,
3303 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3304 fixes, ported from fixinc.svr4.
3306 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3308 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3310 * Makefile.in (AR_FOR_TARGET): Export it.
3311 (AR_CREATE_FOR_TARGET): Likewise.
3312 (AR_FLAGS_FOR_TARGET): Likewise.
3313 (AR_EXTRACT_FOR_TARGET): Likewise.
3315 (BUILD_PREFIX): Likewise.
3316 (BUILD_PREFIX_1): Likewise.
3317 (DESTDIR): Likewise.
3318 (GCC_FOR_TARGET): Likewise.
3319 (INCLUDES): Likewise.
3320 (INSTALL_DATA): Likewise.
3321 (LIB1ASMSRC): Likewise.
3322 (LIBGCC2_CFLAGS): Likewise.
3323 (MACHMODE_H): Likewise.
3324 (NM_FOR_TARGET): Likewise.
3325 (RANLIB_FOR_TARGET): Likewise.
3326 (libsubdir): Likewise.
3327 (slibdir): Likewise.
3328 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3330 (libgcc.a): Don't pass them here.
3331 (stmp-multilib): Or here.
3332 (install-libgcc): Or here.
3333 (install-multilib): Or here.
3334 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3335 (stage1_build): Or here.
3337 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3339 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3340 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3342 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3344 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3345 "*fmaddsf", "*fmsubsf"): New insns.
3347 2003-08-26 Roger Sayle <roger@eyesopen.com>
3349 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3350 (C1*C2)/X when unsafe math optimizations are allowed.
3351 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3352 math optimizations. Minor code clean-ups. Recursively call
3353 fold when constructing sub-expressions.
3355 2003-08-26 Roger Sayle <roger@eyesopen.com>
3357 * builtins.c (fold_builtin_bitop): New function to perform constant
3358 folding of ffs, clz, ctz, popcount and parity builtin functions
3359 and their long and long long variants (such as ffsl and ffsll).
3360 (fold_builtin): fold_builtin_bitop when appropriate.
3361 * simplify-rtx.c (simplify_unary_operation): Honor both
3362 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3363 evaluating clz and ctz at compile-time, for operands wider
3366 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3368 * builtins.c (build_function_call_expr): Don't set
3369 TREE_SIDE_EFFECTS here.
3370 * expr.c (emit_block_move_via_libcall): Likewise.
3371 (clear_storage_via_libcall): Likewise.
3372 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3375 * gcse.c (is_too_expensive): New function.
3376 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3378 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3380 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3381 commented-out logic to use DCE threads (if present), add
3382 support for POSIX threads.
3383 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3384 #defines for -pthread. Add -lpthread to LIB_SPEC when
3385 -pthread. In both cases take -mt as a synonym for -pthread
3386 for acc compatibility.
3387 Define GTHREAD_USE_WEAK to 0.
3388 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3389 Remove old logic for DCE threads from LIB_SPEC.
3390 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3392 2003-08-25 Roger Sayle <roger@eyesopen.com>
3394 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3395 return 0 for invalid argument types. Instead drop through to a
3396 call of expand_call at the bottom of function. If op is SQRT,
3397 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3399 2003-08-25 Richard Henderson <rth@redhat.com>
3401 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3402 result when op0 is SImode.
3404 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3406 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3408 * fixinc/fixincl.x: Regenerate.
3409 * fixinc/tests/base/sys/signal.h: Regenerate.
3411 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3413 * combine.c (simplify_comparison): Re-enable widening of comparisons
3414 with non-paradoxical subregs of non-REG expressions.
3416 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3418 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3420 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3422 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3424 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3426 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3427 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3428 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3429 (struct c_pretty_print_info): Document. Add new fields.
3430 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3431 (pp_direct_abstract_declarator): New macro.
3432 (pp_ptr_operator): Likewise.
3433 (pp_simple_type_specifier): Likewise.
3434 (pp_expression): Likewise.
3435 (pp_parameter_list): Rename from pp_parameter_declaration.
3436 * c-pretty-print.c (pp_c_whitespace): Now a function.
3437 (pp_c_left_paren): Likewise.
3438 (pp_c_right_paren): Likewise.
3439 (pp_c_dot): Likewise.
3440 (pp_c_ampersand): Likewise.
3441 (pp_c_arrow): Likewise.
3442 (pp_c_semicolon): Likewise.
3443 (pp_c_type_cast): New function.
3444 (pp_c_space_for_pointer_operator): Likewise.
3445 (pp_c_call_argument_list): Likewise.
3446 (pp_c_cv_qualifier): Adjust prototype.
3447 (pp_c_type_qualifier_list): Likewise.
3448 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3449 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3450 Adjust to follow standard grammar.
3451 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3452 REFERENCE_TYPE. Tidy.
3453 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3454 (pp_c_parameter_declaration): Remove.
3455 (pp_c_abstract_declarator): Adjust prototype.
3456 (pp_c_direct_abstract_declarator): Likewise.
3457 (pp_c_type_id): Likewise.
3458 (pp_c_storage_class_specifier): Likewise.
3459 (pp_c_function_specifier): Likewise.
3460 (pp_c_declaration_specifiers): Likewise.
3461 (pp_c_direct_declarator): Likewise.
3462 (pp_c_declarator): Likewise.
3463 (pp_c_declarator): Likewise.
3464 (pp_c_declaration): Likewise.
3465 (pp_c_attributes): Likewise. Tidy.
3466 (pp_c_function_definition): Adjust prototype.
3467 (pp_c_char): Likewise.
3468 (pp_c_string_literal): Likewise.
3469 (pp_c_integer_constant): Likewise.
3470 (pp_c_character_constant): Likewise.
3471 (pp_c_bool_constant): Likewise.
3472 (pp_c_enumeration_constant): Likewise.
3473 (pp_c_floating_constant): Likewise.
3474 (pp_c_constant): Likewise.
3475 (pp_c_identifier): Likewise.
3476 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3477 (pp_c_initializer): Adjust prototype.
3478 (pp_c_init_declarator): Likewise.
3479 (pp_c_initializer_list): Likewise.
3480 (pp_c_id_expression): Likewise.
3481 (pp_c_postfix_expression): Likewise.
3482 (pp_c_expression_list): Likewise.
3483 (pp_c_unary_expression): Likewise.
3484 (pp_c_cast_expression): Likewise.
3485 (pp_c_multiplicative_expression): Likewise.
3486 (pp_c_additive_expression): Likewise.
3487 (pp_c_shift_expression): Likewise.
3488 (pp_c_relational_expression): Likewise.
3489 (pp_c_equality_expression): Likewise.
3490 (pp_c_and_expression): Likewise.
3491 (pp_c_exclusive_or_expression): Likewise.
3492 (pp_c_inclusive_or_expression): Likewise.
3493 (pp_c_logical_and_expression): Likewise.
3494 (pp_c_logical_or_expression): Likewise.
3495 (pp_c_conditional_expression): Likewise.
3496 (pp_c_assignment_expression): Likewise.
3497 (pp_c_expression): Likewise. Tidy.
3498 (pp_c_statement): Likewise. Document.
3499 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3501 * c-lang.c (c_initialize_diagnostics): Update.
3502 * c-common.h (strip_pointer_operator): Declare.
3503 * c-common.c (strip_pointer_operator): Define.
3505 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3508 * tree.h (build_method_type_directly): Declare.
3509 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3510 (vector_size_helper): Likewise.
3511 * tree.c (build_method_type_directly): New function.
3512 (build_method_type): Use it.
3514 2003-08-24 Richard Henderson <rth@redhat.com>
3516 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3517 for 16-byte vector modes if sse not enabled; warn for abi change.
3518 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3520 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3522 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3524 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3526 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3527 comment. Enable for DYNIX/ptx systems (when they switch to
3528 regular fixincludes).
3529 * fixinc/fixincl.x: Regenerate.
3531 2003-08-23 Jason Eckhardt <jle@rice.edu>
3533 * config/i860/t-i860: New.
3534 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3536 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3538 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3539 something about onto incomplete chain.
3540 (finish_struct): If not removing type from incomplete
3543 2003-08-20 Jan Hubicka <jh@suse.cz>
3546 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3549 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3550 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3551 * i386.h (PREDICATE_CODES): Add these.
3552 * i386.c (pinsrw and pextrw patterns): Use them.
3555 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3558 * expr.c (convert_modes): Deal properly with integer to vector
3559 constant conversion.
3562 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3564 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3566 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3567 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3568 ("*movhi"): ... this.
3569 ("movqi", "*movqi"): Likewise.
3570 ("movqi_64"): Remove.
3571 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3573 2003-08-23 Dale Johannesen <dalej@apple.com>
3574 * calls.c (emit_library_call_value_1): Fix obvious errors in
3575 arguments to emit_group_store.
3577 2003-08-23 Jason Eckhardt <jle@rice.edu>
3579 * calls.c (emit_library_call_value_1): Remove code related
3580 to LIBGCC_NEEDS_DOUBLE.
3581 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3582 * doc/tm.texi: Likewise.
3583 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3585 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3587 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3589 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3591 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3592 as well. Put memory references in the varargs alias set.
3593 (mips_expand_prologue): Remove varargs handling from here.
3595 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3597 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3598 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3599 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3600 for function pointer calls.
3601 * config/s390/s390.md ("*negdi2_31"): Likewise.
3603 2003-08-23 Roger Sayle <roger@eyesopen.com>
3605 * combine.c (apply_distributive_law): Correct comment.
3607 2003-08-23 Jason Eckhardt <jle@rice.edu>
3609 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3611 2003-08-22 Jason Eckhardt <jle@rice.edu>
3613 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3614 declaration. Document the va_list structure.
3615 (i860_va_start): Initialize the va_list structure.
3616 (i860_va_arg): Rewrite completely.
3617 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3618 * config/i860/varargs.asm: Do not allocate or initialize
3619 a va_list. Return the address of the register save area.
3621 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3623 * config/iq2000/iq2000.c: Fix comment typos.
3624 * config/iq2000/iq2000.md: Likewise.
3626 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3628 * config/iq2000/iq2000.c: Follow spelling conventions.
3629 * config/iq2000/iq2000.h: Likewise.
3630 * config/mn10300/mn10300.c: Likewise.
3632 2003-08-22 Jason Eckhardt <jle@rice.edu>
3634 * config/i860/i860.c (output_move_double): Don't set latehalf
3635 to zero for CONST_INT (since it could be, e.g., -1).
3637 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3638 (MODSI3_LIBCALL): ...with this one.
3639 (UREMSI3_LIBCALL): Replace this macro...
3640 (UMODSI3_LIBCALL): ...with this one.
3642 2003-08-22 Jason Eckhardt <jle@rice.edu>
3644 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3645 (output_delayed_branch): Remove prototype.
3646 (single_insn_src_p): Remove prototype.
3647 * config/i860/i860.c (single_insn_src_p): Remove function.
3648 (output_delayed_branch): Remove function.
3649 (output_delay_insn): Remove function.
3650 (va_start): Remove unconditional test and dead code, re-format.
3651 Fix coding style and spelling problems in various comments.
3652 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3653 (blockage pattern): ...and use it here.
3654 (all define_peephole patterns related to delayed branches): Remove.
3655 Fix coding style and spelling problems in various comments.
3657 2003-08-22 Jason Eckhardt <jle@rice.edu>
3659 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3660 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3661 Convert all function definitions from traditional to ISO C90 syntax.
3662 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3663 with 'GCC'. Remove all uses of the PARAMS macro.
3664 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3665 * config/i860/i860.md: Likewise.
3666 * config/i860/sysv4.h: Likewise.
3667 * config/i860/varargs.asm: Likewise.
3669 2003-08-22 Jason Eckhardt <jle@rice.edu>
3671 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3673 (tdesc_section): Add prototype.
3674 Update copyright dates.
3675 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3676 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3677 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3678 (targetm): Likewise.
3679 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3680 for '%d' where necessary.
3681 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3682 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3683 by UNITS_PER_WORD when referencing (likewise for .floats).
3684 (I860_SVR4_VARARGS): Rename...
3685 (I860_SVR4_VA_LIST): ...to this.
3686 Call build() with 't' rather than 'field'.
3687 (i860_rtx_costs): New function.
3688 (TARGET_RTX_COSTS): Define.
3689 (i860_internal_label): New function.
3690 (TARGET_ASM_INTERNAL_LABEL): Define.
3691 (i860_file_start): New function.
3692 Update copyright dates.
3693 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3694 (TARGET_CPU_CPP_BUILTINS): Define.
3695 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3696 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3697 (ASM_FILE_START): Remove.
3698 (ASM_FILE_START_1): Remove.
3699 (ASM_GLOBALIZE_LABEL): Remove.
3700 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3701 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3702 with targetm.asm_out.internal_label.
3703 Update copyright dates.
3704 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3705 (CPP_PREDEFINES): Remove.
3706 (TARGET_OS_CPP_BUILTINS): Define.
3707 (GLOBAL_ASM_OP): Define.
3708 (ASM_FILE_START): Remove.
3709 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3710 (TARGET_ASM_FILE_START): Define.
3711 Update copyright dates.
3713 2003-08-22 Jason Eckhardt <jle@rice.edu>
3715 * gcc/config.gcc (i860-*-sysv4*): Add target.
3716 * config/i860/i860-protos.h: New.
3717 * config/i860/i860.c: New.
3718 * config/i860/i860.h: New.
3719 * config/i860/i860.md: New.
3720 * config/i860/sysv4.h: New.
3721 * config/i860/varargs.asm: New.
3722 * config/i860/x-sysv4: New.
3724 2003-08-22 Jason Eckhardt <jle@rice.edu>
3726 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3727 Remove all uses of PARAMS macro.
3728 Convert all function definitions to ISO C90 syntax.
3729 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3730 * config/pa/fptr.c: Likewise.
3731 * config/pa/lib2funcs.asm: Likewise.
3732 * config/pa/long_double.h: Likewise.
3733 * config/pa/milli64.S: Likewise.
3734 * config/pa/pa-64.h: Likewise.
3735 * config/pa/pa-hpux.h: Likewise.
3736 * config/pa/pa-hpux10.h: Likewise.
3737 * config/pa/pa-hpux11.h: Likewise.
3738 * config/pa/pa-linux.h: Likewise.
3739 * config/pa/pa-modes.def: Likewise.
3740 * config/pa/pa-osf.h: Likewise.
3741 * config/pa/pa-pro-end.h: Likewise.
3742 * config/pa/pa.md: Likewise.
3743 * config/pa/pa32-linux.h: Likewise.
3744 * config/pa/pa64-linux.h: Likewise.
3745 * config/pa/pa64-hpux.h: Likewise.
3746 * config/pa/pa64-regs.h: Likewise.
3747 * config/pa/quadlib.c: Likewise.
3748 * config/pa/rtems.h: Likewise.
3749 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3750 all uses of the PARAMS macro.
3751 * config/pa/pa.h: Likewise.
3752 * config/pa/som.h: Likewise.
3754 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3755 Remove all uses of PARAMS macro.
3756 Convert all function definitions to ISO C90 syntax.
3757 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3758 Remove all uses of PARAMS macro.
3759 * config/iq2000.h: Remove all uses of PARAMS macro.
3760 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3762 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3764 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3765 * config/s390/s390.c (gen_consttable): Remove.
3766 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3767 (s390_output_pool_entry): New function.
3768 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3769 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3770 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3771 (UNSPECV_POOL_ENTRY): ... this new constant.
3772 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3773 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3774 ("*pool_entry"): ... and replace by this new insn.
3775 ("literal_pool_31"): Do not emit anchor label if pool empty.
3777 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3778 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3779 (s390_fixup_clobbered_return_reg): Remove.
3780 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3781 (s390_return_addr_rtx): Always retrieve return address from save area
3782 slot. Use save_return_addr_p to force slot to be filled.
3783 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3785 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3787 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3788 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3789 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3790 around SB-1 errata if TARGET_FIX_SB1 is set.
3791 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3792 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3794 2003-08-22 Roger Sayle <roger@eyesopen.com>
3796 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3797 case that the first probe hits an empty hash table slot.
3799 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3801 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3803 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3805 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3806 (ptr_extend_plus_imm): ... this.
3807 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3808 optimization in C++.
3809 (ia64_output_mi_thunk): Support ILP32 mode.
3811 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3813 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3815 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3817 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3819 * config/i386/i386.c (const_int_1_operand): Simplify an
3822 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3824 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3825 * config/rs6000/ppc64-fp.c: Likewise.
3827 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3829 * cfgcleanup.c: Fix comment typos.
3830 * emit-rtl.c: Likewise.
3831 * optabs.c: Likewise.
3832 * ra-build.c: Likewise.
3833 * rtlanal.c: Likewise.
3836 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3838 * c-decl.c: Fix comment formatting.
3839 * cfgrtl.c: Likewise.
3840 * combine.c: Likewise.
3841 * convert.c: Likewise.
3842 * dominance.c: Likewise.
3843 * dwarf2out.c: Likewise.
3844 * dwarfout.c: Likewise.
3845 * expmed.c: Likewise.
3846 * fold-const.c: Likewise.
3848 * genattrtab.c: Likewise.
3849 * ggc-common.c: Likewise.
3850 * mips-tfile.c: Likewise.
3851 * regmove.c: Likewise.
3853 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3855 * builtin-attrs.def: Fix comment formatting.
3856 * c-pretty-print.c: Likewise.
3857 * diagnostic.h: Likewise.
3858 * langhooks.h: Likewise.
3859 * recog.c: Likewise.
3860 * simplify-rtx.c: Likewise.
3861 * tree.def: Likewise.
3863 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3865 * config/m68k/m68k-protos.h: Convert to ISO C90.
3866 * config/m68k/m68k.c: Likewise.
3868 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3869 Paul Dale <pauli@snapgear.com>
3870 Peter Barada <peter@baradas.org>
3872 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3875 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3877 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3878 * config.gcc (*-*-openbsd): Don't set tm_file.
3879 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3880 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3881 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3882 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3883 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3884 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3885 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3886 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3887 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3888 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3889 xscale-*-coff): Use explicit and complete lists of target headers
3890 to include. Move definitions to tm_defines where appropriate.
3891 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3892 not-yet-contributed configuration.
3894 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3895 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3896 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3897 * config/i386/nto.h, config/iq2000/iq2000.h,
3898 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3899 * config/m68k/linux.h, config/m68k/m68k-aout.h
3900 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3901 * config/m68k/netbsd.h, config/m68k/openbsd.h
3902 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3903 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3904 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3905 Remove includes of other target config headers, and
3906 definitions of macros moved to tm_defines lists. Add #undefs
3907 where now necessary to prevent redefinition warnings.
3909 * config/h8300/coff.h: New file split out of...
3910 * config/h8300/elf.h: ...here.
3911 * config/m68k/hp320base.h: New file split out of...
3912 * config/m68k/hp320.h: ...here.
3913 * config/rs6000/lynxbase.h: New file split out of...
3914 * config/rs6000/lynx.h: ...here.
3916 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3917 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3919 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3920 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3921 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3922 Remove unnecessary #ifndef.
3923 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3924 [under IN_LIBGCC2] with config/.
3926 2003-08-21 Per Bothner <pbothner@apple.com>
3928 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3930 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3931 by return_at_eof check. Always call _cpp_pop_buffer at end.
3933 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3936 * config/h8300/h8300.md (two anonymous patterns): Remove.
3938 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3940 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3941 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3944 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3946 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3947 and similarly in (A | C) == D where C & ~D != 0.
3949 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3952 * configure.in: When testing with_libs and with_headers, treat
3953 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3954 * configure: Regenerate.
3956 2003-08-20 Peter Barada <peter@baradas.org>
3958 * longlong.h (umul_ppmm): Add ColdFire support.
3960 2003-08-20 Peter Barada <peter@baradas.org>
3961 Bernardo Innocenti <bernie@develer.com>
3963 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3964 * config/m68k/m68k.h: Likewise.
3965 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3966 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3967 * config/m68k/linux.h: Likewise.
3968 * config/m68k/m68k.c: Likewise.
3969 * config/m68k/m68k.md: Likewise.
3970 * config/m68k/m68kelf.h: Likewise.
3971 * config/m68k/netbsd-elf.h: Likewise.
3972 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3974 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3976 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3977 * config/m68k/m68k.md: Likewise.
3979 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3983 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3984 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3985 types with precisions other than those given by native machine
3988 2003-08-20 Gunther Nikl <gni@gecko.de>
3990 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3991 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3992 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3993 * config/m68k/m68k.md (anonymous define_insn): Likewise
3994 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3995 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3996 code selected by NO_ASM_FMOVECR
3998 2003-08-20 Gunther Nikl <gni@gecko.de>
4000 * config/m68k/m68k.c (output_move_const_into_data_reg,
4001 output_move_himode): unify MOTOROLA/MIT handling of moveq
4002 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
4005 2003-08-20 Gunther Nikl <gni@gecko.de>
4007 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
4009 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
4010 HOST_WIDE_INT_PRINT_DEC with %wd
4012 2003-08-20 Loren James Rittle <ljrittle@acm.org>
4014 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
4017 2003-08-20 Roger Sayle <roger@eyesopen.com>
4020 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
4021 operands before calling tree_int_cst_lt when performing associative
4024 2003-08-20 Jason Merrill <jason@redhat.com>
4026 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
4027 (EXPR_CHECK): Don't check for 'r' or 's' if we're
4028 checking IS_EXPR_CODE_CLASS.
4029 * calls.c (calls_function_1): Likewise.
4030 * fold-const.c (fold): Likewise.
4031 * tree.c (iterative_hash_expr): Likewise.
4032 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
4034 2003-08-20 Gunther Nikl <gni@gecko.de>
4036 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
4037 depending on MOTOROLA_BSR
4038 * config/m68k/m68k.md (anonymous define_insn): Likewise
4040 2003-08-20 Jason Merrill <jason@redhat.com>
4042 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
4043 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
4044 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
4045 * dojump.c (do_jump): Likewise.
4046 * fold-const.c (operand_equal_p, fold): Likewise.
4047 (tree_expr_nonnegative_p): Likewise.
4049 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
4050 TYPE_USER_ALIGN for FIELD_DECLs.
4052 * attribs.c (decl_attributes): Rebuild the function pointer type after
4053 changing the target type.
4054 * tree.c (get_qualified_type): Also check that the attributes match.
4056 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
4058 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
4059 * objc/config-lang.in (stagestuff): ... to here.
4061 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4064 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
4065 NOP_EXPR) when necessary.
4066 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4067 types with precisions other than those given by native machine
4070 2003-08-19 Geoffrey Keating <geoffk@apple.com>
4072 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
4073 because some macro is defined.
4075 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
4077 * config/i386/darwin.h (ASM_SPEC): New.
4078 (SUBTARGET_EXTRA_SPECS): New.
4079 * config/rs6000/darwin.h (ASM_SPEC): New.
4080 (SUBTARGET_EXTRA_SPECS): New.
4081 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
4082 a cross-compiler between two different processors on Darwin.
4083 * configure: Regenerate.
4085 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4087 * builtins.c: Fix comment typos.
4088 * c-common.c: Likewise.
4089 * c-decl.c: Likewise.
4090 * c-pretty-print.c: Likewise.
4091 * cfgbuild.c: Likewise.
4092 * cfglayout.c: Likewise.
4093 * cfgloopanal.c: Likewise.
4094 * cgraphunit.c: Likewise.
4095 * cppfiles.c: Likewise.
4096 * dwarfout.c: Likewise.
4098 * fold-const.c: Likewise.
4100 * ggc-page.c: Likewise.
4101 * haifa-sched.c: Likewise.
4102 * pretty-print.c: Likewise.
4105 * value-prof.c: Likewise.
4107 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4109 * c-decl.c: Follow spelling conventions.
4110 * cppfiles.c: Likewise.
4112 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4114 * c-common.c: Fix comment formatting.
4115 * c-common.h: Likewise.
4116 * c-decl.c: Likewise.
4117 * cppinit.c: Likewise.
4118 * cpplib.h: Likewise.
4119 * emit-rtl.c: Likewise.
4120 * input.h: Likewise.
4121 * line-map.h: Likewise.
4124 * simplify-rtx.c: Likewise.
4126 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
4128 * unwind-c.c: Add libgcc-style exception.
4129 * unwind-dw2.c: Likewise.
4130 * unwind-pe.h: Likewise.
4131 * unwind-sjlj.c: Likewise.
4132 * unwind.inc: Likewise.
4134 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4136 PR c/5582 PR c++/10538
4137 * langhooks-def.h (lhd_decl_uninit): Declare.
4138 (LANG_HOOKS_DECL_UNINIT): New macro.
4139 (LANG_HOOKS_INITIALIZER): Adjust.
4140 * langhooks.h (struct lang_hooks): Add new field
4142 * langhooks.c (lhd_decl_uninit): Define.
4143 * c-common.c (c_decl_uninit_1): New function.
4144 (c_decl_uninit): New function.
4145 (warn_init_self): Define.
4146 * c-common.h (c_decl_uninit): Declare.
4147 (warn_init_self): Declare.
4148 * c.opt: Introduce -Winit-self.
4149 * c-opts.c (c_common_handle_options): Set warn_init_self.
4150 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4151 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4152 * function.c (uninitialized_vars_warning): Call the language hook.
4153 * doc/invoke.texi: Document -Winit-self.
4155 2003-08-19 Chris Demetriou <cgd@broadcom.com>
4157 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
4158 to use better predicates and constraints. Define new
4159 instruction to handle "trap_if" with DI-mode arguments.
4160 (conditional_trap): FAIL if trap code is not 0.
4162 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4164 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
4165 strstr with $pb to a strcompare with "<pic base>"
4166 (ix86_output_addr_diff_elt): Output the real pic base.
4168 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4170 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
4171 (LANG_HOOKS_INITIALIZER): Correct.
4172 * c-lang.c: Likewise.
4174 2003-08-19 Jan Hubicka <jh@suse.cz>
4176 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
4177 (cgraph_varpool_mark_needed_node): Likewise.
4178 * cgraph.h (notice_global_symbol): Declare
4179 * varasm.c (notice_global_symbol): Break out from ...
4180 (assemble_start_function): ... here; update for variables.
4181 (assemble_variable): Use notice_global_symbol.
4183 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4185 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
4186 expect SFmode and DFmode arguments to be passed in FPRs,
4187 regardless of the underlying type.
4189 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4192 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
4193 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
4195 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
4198 * c-typeck.c (set_init_index): Check for negative index.
4200 2003-08-18 Bob Wilson <bob.wilson@acm.org>
4202 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
4204 * config/xtensa/crtn.asm (_init, _fini): Likewise.
4205 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4206 __umodsi3, __modsi3): Likewise.
4207 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
4210 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
4212 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
4214 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4216 * config/mips/mips.md: Quote C code in braces. Remove use of
4217 fake const0_rtx operands. Remove double backslashes. Use \;.
4218 Remove workarounds for bogus warnings.
4220 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4222 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
4223 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
4224 rather than TARGET_MIPS4300.
4225 (mulsf3_internal, mulsf3_r4300): Likewise.
4227 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4229 * config/mips/mips.md: Renumber unspecs. Clean up comments.
4231 2003-08-17 Roger Sayle <roger@eyesopen.com>
4233 * simplify-rtx.c (associative_constant_p): New function to test
4234 whether an RTX expression is an immediate constant.
4235 (simplify_associative_operation): New function to perform some
4236 reassociation optimizations of associative binary expressions.
4237 (simplify_binary_operation): Use simplify_associative_operation
4238 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
4239 Floating point expressions are only reassociated when unsafe
4240 math optimizations are permitted.
4242 2003-08-17 Andreas Jaeger <aj@suse.de>
4244 * config/alpha/alpha.md: Remove usage of PARAMS.
4246 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4247 * config/i386/i386-interix.h: Likewise.
4248 * config/i386/winnt.c: Likewise.
4249 * config/i386/cygming.h: Likewise.
4250 * config/i386/cygwin2.c: Likewise.
4251 * config/darwin.c: Likewise.
4252 * config/darwin-c.c: Likewise.
4253 * config/darwin-protos.h: Likewise.
4254 * config/darwin.h: Likewise.
4255 * config/s390/s390-protos.h: Likewise.
4256 * config/s390/s390.c: Likewise.
4257 * config/ia64/ia64.c: Likewse
4258 * config/ia64/ia64-protos.h: Likewise.
4259 * config/ia64/ia64-c.c: Likewise.
4261 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4263 * config/sparc/sparc.c: Convert to ISO C.
4265 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4266 * config/sparc/sparc.c: Likewise.
4268 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4271 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4274 2003-08-16 Jan Hubicka <jh@suse.cz>
4276 * i386.c (ix86_fntype_regparm): Rename from ...
4277 (ix86_function_regparm): ... this one; add fastcall and local
4279 (ix86_function_ok_for_sibcall): Update.
4280 (ix86_return_pops_args): Likewise.
4281 (init_cumulative_args): Likewise.
4282 (x86_can_output_mi_thunk): Likewise.
4283 (function_arg): Fix formating.
4284 (x86_this_parameter): Fix fastcall.
4285 (x86_output_mi_thunk): Likewise.
4287 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4288 body as reachable; mark nested functions as needed too.
4289 (dump_cgraph): Do not output global.calls.
4290 * cgraph.h (cgraph_global_info): Kill.
4291 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4292 (record_call_1): Speedup.
4293 (cgraph_analyze_function): Break out from ...; compute inlining
4295 (cgraph_finalize_compilation_unit): ... here.
4296 (cgraph_mark_inline): Kill computation of calls.
4297 (cgraph_decide_inlining): Do not compute most of initial values.
4299 2003-08-14 Roger Sayle <roger@eyesopen.com>
4301 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4302 to negate if either operand is easy to negate, if we don't care
4303 about sign-dependent rounding.
4304 (negate_expr): Make the logic to negate a REAL_CST explicit.
4305 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4306 that's easy to negate, if we don't honor sign-dependent rounding.
4307 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4308 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4309 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4310 -C/D if B and C are cheap to negate. Add an explicit rule to
4311 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4313 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4315 * Makefile.in (tm_file): Rename tm_include_list.
4316 (tm_p_file): Rename tm_p_include_list.
4317 (build_xm_file): Rename build_xm_include_list.
4318 (host_xm_file): Rename host_xm_include_list.
4319 (xm_file): Rename xm_include_list.
4320 (xm_file_list): Add to be substituted.
4321 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4323 (bt-load.o): Add missing dependency on $(TM_H).
4324 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4325 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4326 build_xm_file, generate both *_file_list and *_include_list
4327 values from it. (xm_file_list was formerly not being generated.)
4328 In *_include_list, prefix the names of all headers found in
4329 $(srcdir)/config with config/. In each loop, consider only
4330 the special case files that can actually appear in that list.
4331 AC_SUBST all *_file_list and all *_include_list variables; do
4332 not AC_SUBST the plain *_file variables.
4333 * configure: Regenerate.
4335 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4337 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4339 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4341 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4343 (attr_length_call): Include it here. Improve length estimate for
4345 (output_call): Use targetm.binds_local_p.
4347 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4349 * builtins.c (CASE_MATHFN): New helper macro.
4350 (mathfn_built_in): Simplify and sort.
4352 * protoize.c (substr): Delete, callers changed to `strstr'.
4354 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4356 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4357 * config/iq2000/xm-iq2000.h: Delete file.
4359 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4361 * gengtype.c (walk_type): Process a subobject before processing
4362 the pointer that points to the subobject.
4364 2003-08-13 Per Bothner <pbothner@apple.com>
4366 * regclass.c (init_reg_modes): Make non-static.
4367 Rename to init_reg_modes_once per new naming convention.
4368 (init_regs): Don't call init_reg_modes here.
4369 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4370 * rtl.h (init_reg_modes_once): New declaration.
4371 * toplev.c (backend_init): Call init_regs after init_emit_once.
4373 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4375 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4376 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4378 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4380 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4381 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4383 2003-08-13 Dale Johannesen <dalej@apple.com>
4385 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4386 handling of decrement-and-branch farther than 32 bits.
4388 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4390 * configure.in (make_compare_target): Move test to ...
4391 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4392 * configure: Regenerate.
4394 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4396 * config/mips/iris6.h: Convert to C90 prototypes.
4397 * config/mips/irix6-libc-compat.c: Likewise.
4398 * config/mips/mips-protos.h: Likewise.
4399 * config/mips/mips.c: Likewise.
4401 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4403 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4404 for selected machines. Comment heavily.
4405 fixinc/fixincl.x: Rebuild.
4406 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4408 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4410 * config/mips/mips.h: Tweak various comments.
4411 * config/mips/mips.c: Likewise.
4413 2003-08-11 James E Wilson <wilson@tuliptree.org>
4415 PR optimization/11319
4417 * alias.c (find_base_value, case REG): Return 0 not src if no base
4420 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4422 * gcse.c (gmalloc): Fix last change.
4424 2003-08-11 Roger Sayle <roger@eyesopen.com>
4426 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4427 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4428 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4429 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4431 2003-08-11 Roger Sayle <roger@eyesopen.com>
4433 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4434 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4435 typecode for an ABS_EXPR.
4437 * doc/c-tree.texi: Document ABS_EXPR.
4439 2003-08-11 Roger Sayle <roger@eyesopen.com>
4441 * fold-const.c (fold): Optimize any associative floating point
4442 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4444 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4446 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4447 information in SHmedia case too.
4448 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4450 (__set_fpscr): Use an access via GOT for PIC case.
4452 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4454 * configure.in (intermodule): Make switch test more portable.
4455 * configure: Regenerate.
4457 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4459 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4460 (restrap): Likewise.
4462 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4464 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4465 (grealloc): Size argument is a size_t.
4466 (gcalloc): New function. Use throughout in lieu of
4469 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4471 * config/ia64/ia64.c (ia64_reorg): Likewise.
4472 * conflict.c (conflict_graph_new): Likewise.
4473 * fixinc/fixincl.c (run_compiles): Likewise.
4474 * genattrtab.c (optimize_attrs): Likewise.
4475 * genrecog.c (new_decision): Likewise.
4476 * haifa-sched.c (schedule_block): Likewise.
4477 * hashtable.c (ht_create): Likewise.
4479 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4481 * config/xtensa/lib2funcs.S: Fix whitespace.
4482 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4483 syntax where appropriate. Remove unnecessary backslash escapes.
4484 Reformat comments and fix some code formatting.
4485 (extendqisi2): Rearrange conditional.
4486 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4487 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4490 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4492 * config/mips/mips.c: Various formatting fixes.
4493 (override_options): Resync -mtune handling with gas.
4494 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4495 * config/mips/mips.h: More formatting fixes.
4496 (mips_abi): Move declaration.
4497 * config/mips/mips.md (exception_receiver): Add mode to
4500 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4502 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4504 (bdesc_1arg): Remove evsplati and evsplatfi.
4506 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4508 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4511 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4513 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4515 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4517 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4518 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4519 (struct c_pretty_print_info): Add more fields.
4520 (pp_c_left_paren): Move to c-pretty-print.c.
4521 (pp_c_right_paren): Likewise.
4522 (pp_c_left_brace): Likewise.
4523 (pp_c_right_brace): Likewise.
4524 (pp_c_left_bracket): Likewise.
4525 (pp_c_right_bracket): Likewise.
4526 (pp_c_declarator): Declare.
4527 (pp_c_direct_declarator): Likewise.
4528 (pp_c_specifier_qualifier_list): Likewise.
4529 (pp_c_type_id): Likewise.
4530 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4531 (pp_c_type_qualifier_list): New.
4532 (pp_c_pointer): Likewise.
4533 (pp_c_parameter_type_list): Likewise.
4534 (pp_c_function_definition): Likewise.
4535 (pp_c_id_expression): Likewise.
4536 (pp_c_simple_type_specifier): Tidy.
4537 (pp_c_unary_expression): Likewise.
4538 (pp_c_expression): Likewise.
4539 (pp_c_pretty_printer_init): Likewise.
4540 (pp_c_specifier_qualifier_list): Rework..
4541 (pp_c_abstract_declarator): Likewise.
4542 (pp_c_postfix_expression): Likewise.
4543 (pp_c_primary_expression): Likewise.
4544 (pp_c_cast_expression): Likewise.
4545 (pp_c_direct_abstract_declarator): Likewise.
4546 (pp_c_storage_class_specifier): Likewise.
4547 (pp_c_function_specifier): Likewise.
4548 (pp_c_declaration_specifiers): Likewise.
4549 (pp_c_direct_declarator): Likewise.
4550 (pp_c_declarator): Likewise.
4551 (pp_c_declaration): Likewise.
4552 (pp_c_statement): Likewise.
4553 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4554 (pp_c_character_constant): Rename from pp_c_character_literal.
4555 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4556 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4557 (pp_c_floating_constant): Rename from pp_c_real_literal.
4558 (pp_c_constant): Rename from pp_c_literal.
4559 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4560 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4561 (c_initialize_diagnostics): New.
4562 * Makefile.in (c-lang.o): Update dependency.
4564 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4566 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4568 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4570 * config/mips/mips.c (mips_no_mips16_string): Remove.
4571 (override_options): Don't handle -mips16 as part of -mipsN.
4572 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4573 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4574 (TARGET_OPTIONS): Remove -mno-mips16.
4576 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4578 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4579 (coprocessor2_operand): Likewise.
4580 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4581 (lookup_name): Remove declaration.
4582 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4583 (mips16, mips_abicalls): Remove.
4584 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4585 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4586 (coprocessor_operand, coprocessor2_operand): Remove.
4587 (override_options): Don't set mips16 or mips_abicalls.
4588 (print_operand): Don't expect SIGN_EXTEND operands.
4589 (mips_secondary_reload_class): Likewise.
4590 (mips_output_conditional_branch): Remove disabled long-branch code.
4591 * config/mips/mips.h (call_used_regs): Remove declaration.
4592 (may_call_alloca): Likewise.
4593 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4594 (mips_abicalls, mips16): Remove declarations.
4595 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4596 (CC1_SPEC): Remove outdated comment.
4597 (MIPS_VERSION, MACHINE_TYPE): Remove.
4598 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4599 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4600 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4601 (PUSH_ROUNDING): Likewise.
4602 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4603 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4604 and mips16 with TARGET_MIPS16.
4606 2003-08-09 Per Bothner <pbothner@apple.com>
4608 * cppinit.c (cpp_read_main_file): Split out source-independent
4609 initialization to separate function ...
4610 (cpp_post_options): New function.
4611 * cppfiles.c (cpp_stack_file): Rename public name to ...
4612 (_cpp_stack_file): New internal function name.
4613 * cpplib.h: Update accordingly.
4614 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4615 (cpp_read_main_file): Don't initialize line here.
4616 * c-opts.c (c_common_post_options): Call cpp_post_options.
4617 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4618 * fix-header.c (read_scan_file): Call cpp_post_options.
4620 2003-08-09 Per Bothner <per@bothner.com>
4622 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4624 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4626 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4628 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4630 PR preprocessor/11839
4631 * cppfiles.c (open_file): Handle ENOTDIR.
4633 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4636 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4638 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4640 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4641 source/destination is not a register operand.
4643 2003-08-08 Richard Henderson <rth@redhat.com>
4646 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4647 RETURN_ADDRESS_POINTER_REGNUM.
4648 (ia64_expand_prologue): Don't frob it.
4649 (ia64_output_function_epilogue): Likewise.
4650 (ia64_return_addr_rtx): New.
4651 (ia64_split_return_addr_rtx): New.
4652 * config/ia64/ia64-protos.h: Update.
4653 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4654 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4655 (GENERAL_REGNO_P): Don't check it.
4656 (AR_*_REGNUM): Renumber.
4657 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4658 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4659 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4660 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4661 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4662 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4663 (movdi_ret_addr): New.
4665 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4667 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4669 2003-08-08 Roger Sayle <roger@eyesopen.com>
4671 * tree.h (get_identifier) Define a macro form of get_identifier
4672 that calls get_identifier_with_length when the string is constant.
4673 (get_identifier_with_length): Change type of second argument to
4674 size_t in prototype.
4675 * stringpool.c (get_identifier): Undefine the macro before giving
4676 the function definition.
4677 (get_identifier_with_length): Change type of second argument to
4678 size_t in function definition.
4679 * hashtable.c (calc_hash): Change type of second argument to size_t.
4680 (ht_lookup): Change type of third argument to size_t. Reorganize
4681 to speed-up the cases where the hash table slot is empty, or the
4682 first probe matches (i.e. there isn't a collision).
4683 * hashtable.h (ht_lookup): Adjust function prototype.
4685 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4689 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4691 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4693 * common.opt: Add debug switches.
4694 * flags.h (use_gnu_debug_info_extensions): Boolify.
4695 * opts.c (write_symbols, debug_info_level,
4696 use_gnu_debug_info_extensions): Move from toplev.c.
4697 (set_debug_level): New.
4698 (common_handle_options): Handle debug switches.
4699 (print_help): Display target options directly.
4700 * toplev.c (debug_hooks): Don't initialize.
4701 (write_symbols, debug_info_level,
4702 use_gnu_debug_info_extensions): Move to opts.c.
4703 (debug_args, display_help, decode_g_option): Remove.
4704 (process_options): Set no debug if level zero here,
4705 and no-debug-hooks. Error here if impossible debug format selected.
4706 * toplev.h (display_help, decode_g_option): Remove.
4708 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4710 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4712 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4714 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4715 and gcc_cv_prog_cmp_skip.
4716 * configure: Regenerate.
4718 2003-08-08 Stan Cox <scox@redhat.com>
4720 * config/iq2000: New port.
4721 * config.gcc (iq2000-*-elf): Added.
4722 * doc/install.texi (Specific): Add iq2000 description.
4724 2003-08-08 Andreas Schwab <schwab@suse.de>
4726 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4727 and insert missing empty argument.
4728 * configure: Regenerate.
4730 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4732 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4733 (attr_length_millicode_call): Likewise.
4734 (attr_length_call): Likewise. Revise some maximum insn lengths.
4735 (attr_length_indirect_call): Likewise.
4736 (output_call): Fix thinko that added extra nop.
4737 * pa.h (IN_NAMED_SECTION_P): Define.
4740 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4741 __STDC_EXT__ when using C++ dialect.
4743 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4745 * sh.c (calc_live_regs): If the return address pointer is live,
4747 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4748 for saves / restores.
4749 (sh_expand_epilogue): If sh_media_register_for_return returns a
4750 register number, flag the instructions that restores PR_MEDIA_REG
4752 Remove dead update of offset.
4753 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4754 we can use the result of get_hard_reg_initial_val.
4755 * sh.md (UNSPEC_RA): New constant.
4756 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4757 (load_ra). Handle UNSPEC_RA.
4758 (sibcall_media): Use PR_MEDIA_REG.
4760 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4761 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4762 needs saving on SHmedia.
4764 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4766 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4768 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4770 * local-alloc.c (combine_regs): Fix comment typo.
4772 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4774 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4775 and last_builtin_decl.
4776 (c_init_decl_processing): Initialize both.
4777 (c_reset_state): Iterate from first_builtin_decl to
4778 last_builtin_decl inclusive to reintroduce builtins.
4780 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4782 * doc/extend.texi (Function Attributes): Document the IA-64 version
4783 of the "model" attribute.
4785 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4786 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4787 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4789 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4790 (ia64_encode_section_info): Likewise.
4791 (ia64_attribute_table): Add "model" attribute.
4792 (TARGET_ENCODE_SECTION_INFO): Define.
4793 (small_addr_symbolic_operand): New function.
4794 (got_symbolic_operand): Return 0 for a symbolref to an object
4795 in the small address area.
4796 (enum ia64_addr_area): New type.
4797 (small_ident1): New variable.
4798 (small_ident2): Likewise.
4799 (init_idents): New function.
4800 (ia64_get_addr_area): Likewise.
4801 (ia64_encode_addr_area): Likewise.
4802 (ia64_encode_section_info): Likewise.
4803 (ia64_expand_load_address): For symbolic references to objects in
4804 the small-address-area, load the address via gen_rtx_SET() (which,
4805 eventually, will expand into "addl").
4807 2003-08-06 Per Bothner <pbothner@apple.com>
4809 * line-map.h (fileline): New typedef.
4810 (struct line_map, linemap_add, linemap_lookup): Use it.
4811 * input.h (struct location_s): Comment notes that long-term we want
4812 to replace it by fileline.
4814 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4816 Fix SHcompact exception handling:
4817 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4818 by the prologue, return a MEM with return_address_pointer_rtx
4820 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4821 (RETURN_ADDR_OFFSET): Don't define.
4822 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4823 registers that are visible in compact mode. Show that SHmedia
4824 registers still exist in compact mode, even if there are not
4826 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4827 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4828 and DW_EH_PE_pcrel for pic data.
4829 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4830 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4831 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4832 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4833 * sh.md (movsi_media-1): New splitter.
4835 2003-08-06 Graeme Peterson <gp@qnx.com>
4837 * config/i386/nto.h: New.
4838 * config/i386/t-nto: New.
4839 * config.gcc (i[34567]86-*-nto-qnx*): New.
4841 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4843 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4845 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4847 * calls.c (load_register_parameters): Arrange for call_fusage to
4848 report the whole register as used when shifting to the msb.
4850 2003-08-05 Roger Sayle <roger@eyesopen.com>
4852 * builtins.c (expand_builtin): When not optimizing, call the library
4853 function for all builtins that have library functions (except alloca).
4855 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4857 * c.opt: Introduce -fworking-directory.
4858 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4859 * c-common.h (flag_working_directory): Declare.
4860 * c-common.c (flag_working_directory): Define.
4861 * c-opts.c (c_common_handle_options): Set it.
4862 (sanitize_cpp_opts): Set...
4863 * cpplib.h (struct cpp_options): ... working_directory option.
4864 (struct cpp_callbacks): Add dir_change.
4865 * cppinit.c (read_original_filename): Call...
4866 (read_original_directory): New. Look for # 1 "directory//"
4868 (cpp_read_main_file): Call dir_change callback if working_directory
4870 * gcc.c (cpp_unique_options): Pass -g*.
4871 * c-lex.c (cb_dir_change): New.
4872 (init_c_lex): Set dir_change callback.
4873 * toplev.c (src_pwd): New static variable.
4874 (set_src_pwd, get_src_pwd): New functions.
4875 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4876 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4877 * dwarf2out.c (gen_compile_unit_die): Likewise.
4878 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4880 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4882 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4883 (pp_set_prefix): Likewise.
4884 (pp_destroy_prefix): Likewise.
4885 (pp_remaining_character_count_for_line): Likewise.
4886 (pp_clear_output_area): Likewise.
4887 (pp_formatted_text): Likewise.
4888 (pp_last_position_in_text): Likewise.
4889 (pp_emit_prefix): Likewise.
4890 (pp_append_text): Likewise.
4891 (pp_flush): Likewise.
4892 (pp_format_text): Likewise.
4893 (pp_format_verbatim): Likewise.
4894 (pp_tree_identifier): Tidy.
4895 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4896 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4897 (pp_base_flush): Rename from pp_flush.
4898 (pp_base_set_line_maximum_length): Rename from
4899 pp_set_line_maximum_length.
4900 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4901 (pp_base_set_prefix): Rename from pp_set_prefix.
4902 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4903 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4904 (pp_base_append_text): Rename from pp_append_text.
4905 (pp_base_formatted_text): Rename from pp_formatted_text.
4906 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4907 (pp_base_remaining_character_count_for_line): Rename from
4908 pp_remaining_character_count_for_line.
4909 * diagnostic.h (diagnostic_format_decoder): Tidy.
4910 (diagnostic_flush_buffer): Likewise.
4911 * c-pretty-print.h: (pp_c_string_literal): Declare.
4912 (pp_c_real_literal): Likewise.
4913 (pp_c_integer_literal): Likewise.
4914 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4916 (pp_c_character_literal): Tidy.
4917 (pp_c_string_literal): Make public.
4918 (pp_c_bool_literal): Likewise.
4919 (pp_c_integer_literal): Likewise.
4920 (pp_c_real_literal): Likewise.
4922 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4923 (c-pretty-print.o): Update dependence.
4925 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4927 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4928 ".set nomacro" state.
4929 (fix_truncsfsi2_macro): Likewise.
4931 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4933 * tree.h (DID_INLINE_FUNC): Remove macro.
4934 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4935 add tree check for FUNCTION_DECL.
4936 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4937 (struct tree_decl): Rename inlined_function_flag to
4938 declared_inline_flag.
4939 * c-common.h (c_lang_decl): Remove.
4940 (DECL_ESTIMATED_INSNS): Remove.
4941 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4942 (DECL_DECLARED_INLINE_P): Remove.
4943 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4944 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4945 (finish_function): Make uninlinable a bool. Fixup call to
4946 tree_inlinable_function_p() and fix some code style issues.
4947 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4948 * cgraph.c (dump_cgraph): Likewise.
4949 * cgraphunit.c (cgraph_decide_inlining): Likewise
4950 (cgraph_finalize_compilation_unit): Likewise.
4951 Also update call to tree_inlinable_function_p().
4952 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4953 look at DECL_DECLARED_INLINE and reverse logic.
4954 * print-tree.c (print_node): Likewise.
4955 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4956 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4958 * tree-inline.c (inlinable_function_p): Split up in this function to
4959 check for basic inlining inhibiting conditions, and new
4960 limits_allow_inlining() function. Warn if inlining is impossible
4961 because the inline candidate calls alloca or uses sjlj exceptions.
4962 (limits_allow_inlining): this new function to check if the inlining
4963 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4964 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4965 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4967 (tree_inlinable_function_p): Make a bool. Update call to
4968 inlinable_function_p
4969 (expand_call_inline): Use limits_allow_inlining() when not in
4970 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4971 instead see if the function was declared `inline'.
4973 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4975 * gcse.c (try_replace_reg): Fix updating of note.
4977 2003-08-04 Roger Sayle <roger@eyesopen.com>
4980 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4981 logic in negate_expr, i.e. we don't invert (A-B) for floating
4982 point types unless flag_unsafe_math_optimizations.
4984 2003-08-04 Roger Sayle <roger@eyesopen.com>
4986 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4987 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4988 for floating point expressions with -ffast-math.
4989 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4990 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4992 2003-08-04 Roger Sayle <roger@eyesopen.com>
4994 * c-common.c (flag_noniso_default_format_attributes): Delete.
4995 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4996 (c_attrs_initialized): Delete.
4997 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4998 always call c_init_attributes.
4999 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
5000 set c_attrs_initialized when done.
5001 (c_common_insert_default_attributes): Delete.
5002 * c-common.h (flag_noniso_default_format_attributes): Delete.
5003 (c_coomon_insert_default_attributes): Delete prototype.
5004 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
5005 flag_noniso_default_format_attributes.
5007 * c-decl.c (c_insert_default_attributes): Delete.
5008 * c-tree.h (c_insert_default_attributes): Delete prototype.
5010 * attribs.c (decl_attributes): Don't call insert_default_attributes
5011 langhook. Update function description comment.
5012 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
5013 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
5014 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
5015 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
5017 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
5020 2003-08-04 Richard Sandiford <rsandif@redhat.com>
5022 * config/mips/mips.c (override_options): Disable -G on targets that
5023 have no .section support.
5024 (mips_select_section): Use default_select_section for such targets.
5026 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
5028 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
5029 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
5030 * fixinc/fixincl.x: Rebuild.
5031 * fixinc/tests/base/regexp.h: New test.
5033 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5035 * c-ppoutput.c (cb_line_change): Don't skip line changing while
5036 parsing macro arguments in the top-level context.
5038 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
5040 * config.in: Remove HAVE_LSTAT.
5041 * configure, configure.in: Don't test for lstat.
5043 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5045 * opts.c (decode_options): Do language-specific initialization for
5046 the global diagnostic context.
5047 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
5048 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
5049 (LANG_HOOKS_INITIALIZER): Adjust.
5050 * langhooks.h (struct lang_hooks): Add new field
5051 initialize_diagnostics.
5052 * langhooks.c (lhd_initialize_diagnostics): Define.
5054 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5056 * pretty-print.h: Adjust macro definitions.
5057 * pretty-print.c (pp_newline): Rename to pp_base_newline.
5058 (pp_character): Rename to pp_base_character.
5059 (pp_string): Rename to pp_base_string.
5060 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
5061 (pp_newline): Likewise. Adjust.
5062 (pp_c_char): Adjust.
5064 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5066 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
5067 BUILT_IN_LLABS): Move to miscellaneous section.
5069 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5071 PR preprocessor/11534
5072 * cppexp.c (parse_defined): Warn only if -pedantic.
5074 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5076 * cppfiles.c (stack_file): Use file path.
5078 2003-08-02 Roger Sayle <roger@eyesopen.com>
5080 * builtin-types.def (BT_SSIZE): New primitive type.
5081 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
5082 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
5083 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
5084 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
5085 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
5086 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
5087 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
5088 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
5089 few functions that define default attributes using it.
5090 * c-common.c (c_common_insert_default_attributes): Do nothing.
5092 * doc/extend.texi: Document these "new" builtins.
5094 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
5096 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
5097 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
5098 when -mieee-fp set and -shared not set.
5099 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
5101 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5103 * cppfiles.c (struct _cpp_file): Rename once_only_next to
5104 next_file. Remove import and pragma_once, add once_only.
5105 (find_file): Add new file structures to the all_files list.
5106 (should_stack_file): Mark #import-ed files once-only, and
5107 don't stack them if the file has already been stacked.
5108 (_cp_mark_file_once_only): Simplify.
5109 * cpphash.h (struct cpp_reader): Rename once_only_files
5110 to all_files. Rename saw_pragma_once to seen_once_only.
5111 (_cpp_mark_file_once_only): Update prototype.
5112 * cpplib.c (do_pragma_once): Update.
5114 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5116 * cppfiles.c (ENOTDIR): Remove.
5117 (open_file_in_dir): Rename find_file_in_dir. Handle errors
5118 other than ENOENT here.
5119 (once_only_file_p): Rename should_stack_file.
5120 (find_file, open_file_failed, read_file_guts): Report errors
5121 with full path name.
5122 (read_file): Move pch handling to should_stack_file.
5123 (should_stack_file): Handle PCH and once-only issues, and
5125 (stack_file): Don't do file reads.
5127 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5129 * libgcov.c (gcov_exit): Cleanup and fix.
5130 * profile.c (compute_value_histograms): Don't try to read profiles
5131 that are not present.
5133 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5135 * builtins.def: Categorize.
5137 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
5139 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
5141 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
5143 * config.gcc: Enable posix threads by default on darwin.
5145 2003-08-01 Jakub Jelinek <jakub@redhat.com>
5147 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
5148 even if nehedges1 is 0.
5150 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
5152 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
5153 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
5154 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
5157 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
5158 * fixinc/fixincl.x: Regenerate.
5159 * fixinc/tests/base/math.h: Regenerate to match test_text change.
5161 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5163 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
5165 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5167 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
5168 for accesses to exc_ptr.
5170 2003-08-01 Geoffrey Keating <geoffk@apple.com>
5172 * doc/sourcebuild.texi (Front End Directory): Don't make references
5173 to libsubdir, it's not part of the interface to frontends.
5174 * doc/install.texi (Configuration): Help users read faster by saying
5175 that GCC's configure options are the standard autoconf ones.
5176 Mention --libdir. Update the default rules for finding the
5177 assembler. Don't use libsubdir since we haven't said what it means.
5178 (Specific): In the Solaris 7 notes, update the place to put the
5180 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
5181 * doc/cpp.texi (Search Path): Actually, the search path
5182 depends on libdir, which can relocate with cpp.
5183 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
5184 now a private interface between the Makefile and the driver.
5186 2003-08-01 Richard Henderson <rth@redhat.com>
5188 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
5190 * varasm.c (lookup_constant_def): New function.
5191 * rtl.h (lookup_constant_def): Declare it.
5192 * dwarf2out.c (loc_descriptor_from_tree): Use it.
5193 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
5195 2003-08-01 Zack Weinberg <zack@codesourcery.com>
5197 * c-decl.c (gettags, pushdecl_function_level): Delete.
5198 (last_function_parm_vars): Rename last_function_parm_others.
5199 (current_function_parm_vars): Rename current_function_parm_others.
5200 (struct c_scope): Rewrite comment explaining this data structure.
5201 Add names_last, blocks_last, parms_last fields. Rename
5202 incomplete_list to incomplete.
5203 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
5204 (poplevel): Ignore second argument. No need to nreverse
5205 anything. Restructure such that each list is processed
5206 exactly once. Use 'const location_t *locus' syntactic sugar
5207 variable where useful. Issue unused variable warnings
5208 ourselves, do not rely on function.c.
5209 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
5210 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
5211 (implicitly_declare): decl cannot be error_mark_node.
5212 (undeclared_variable): Manipulate scope structure directly.
5213 (c_make_fname_decl): Likewise.
5214 (getdecls, c_init_decl_processing): Fix comment.
5215 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
5216 for 'last' variable.
5217 (grokparms): No need to nreverse parms list.
5218 (store_parm_decls_newstyle): Set up the parms_last and
5219 names_last fields of the new scope too.
5220 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
5221 on parms to begin with; check this under ENABLE_CHECKING. Set
5223 (check_for_loop_decls): Refer directly to current_scope->tags.
5224 Use consistent quote style in diagnostics.
5225 (c_write_global_declarations): The names list is not backward.
5227 * c-common.h: Don't prototype gettags.
5228 * c-parse.in: Call poplevel with second argument 0 always.
5230 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5232 * builtins.def: Resort builtins.
5234 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5236 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
5237 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
5238 Prepend "__builtin_" onto NAME with string concatenation. Remove
5239 explicit "__builtin_" from each macro call.
5241 Reformat entire file.
5243 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5245 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5246 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5248 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5250 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5251 CCL1, or CCL2 modes with floating point operations.
5253 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5254 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5255 "*subdf3_cconly"): New insns.
5256 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5258 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5260 * Makefile.in: Refine dependencies.
5261 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5262 * c.opt: Update help for -Wimport.
5263 * cppfiles.c: Include hashtab.h. Update comments.
5264 (stack_file): Read the file before updating dependencies.
5265 (once_only_file_p): Be smarter about marking once-only files.
5266 (_cpp_mark_file_once_only): Correct the check for existence on
5268 (open_file_failed): Use name not path, which is NULL.
5269 * cpphash.h: Don't include hashtab.h.
5270 (struct _cpp_file): Remove.
5271 (struct cpp_reader): Update.
5272 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5273 * cpplib.h (struct cpp_options): Remove warn_import.
5274 (cpp_simplify_path): Remove.
5276 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5279 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5281 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5283 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5285 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5287 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5289 * builtins.def: Likewise.
5291 2003-07-31 Jason Merrill <jason@redhat.com>
5293 * Makefile.in (bubblestrap): Don't require a previous full
5296 * expr.c (mostly_zeros_p): No longer static.
5297 * tree.h: Declare it.
5298 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5299 unless we need to do substitutions.
5301 2003-07-31 Roger Sayle <roger@eyesopen.com>
5303 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5304 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5305 as pow(x,2.0) when the latter will be expanded back into x*x.
5306 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5307 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5308 pow can never set errno when used with an integer exponent.
5309 Always use expand_powi when exponent is -1, 0, 1 or 2.
5310 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5311 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5312 the pow forms of these expressions.
5314 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5316 * Makefile.in (libexecdir): New.
5317 (libsubdir): Use gcc instead of gcc-lib.
5318 (libexecsubdir): New.
5319 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5320 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5322 (installdirs): Make libexecsubdir.
5323 (install-common): Put executables in libexecsubdir.
5324 (itoolsdir): Use libexecsubdir.
5325 (itoolsdatadir): New.
5326 (install-mkheaders): Separate data files and executables.
5327 (install-collect2): Put executables in libexecsubdir.
5328 (uninstall): Remove libexecsubdir.
5329 * mkheaders.in: Update for new arrangement of files.
5331 (libexecsubdir): New.
5332 (itoolsdir): Use libexecsubdir.
5333 (itoolsdatadir): New.
5334 * gcc.c (gcc_libexec_prefix): New.
5335 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5336 (standard_exec_prefix_1): Use libexec.
5337 (standard_exec_prefix_2): New.
5338 (standard_libexec_prefix): New.
5339 (process_command): Update for new arrangement of files. Compute
5340 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5342 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5344 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5345 triggers on Interix.
5346 * fixincl.x: Regenerate.
5348 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5350 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5351 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5353 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5355 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5357 2003-07-31 Per Bothner <pbothner@apple.com>
5359 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5360 (add_input_filename): New function.
5361 (handle_options): Call add_input_filename directly instead of
5363 * opts.h (in_fnames, num_in_fnames): Moved here.
5364 (add_input_filename): Declare.
5365 * c-decl.c: Need to #include opts.h.
5366 * Makefile.in (c-decl.o): Also depends on opts.h.
5367 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5368 (c_common_handle_filename): Replaced by add_input_filename.
5369 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5371 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5372 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5373 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5374 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5376 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5378 * combine.c (try_combine): Set JUMP_LABEL for newly created
5381 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5383 * fold-const.c (fold): Fold some comparisons of bit operations.
5385 2003-07-31 Jan Hubicka <jh@suse.cz>
5387 * cgraph.c (create_edge): Fix typo.
5388 * i386.c (pic_symbolic_operand): Reorder tests.
5390 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5392 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5394 (Gcov Data Files): Update.
5396 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5398 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5401 * gthr-posix.c: New file.
5402 * gthr-posix.h: Define _REENTRANT if missing.
5403 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5405 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5407 * config/alpha/t-osf-pthread: New file.
5409 * fixinc/inclhack.def (alpha_pthread): New fix.
5410 * fixinc/fixincl.x: Regenerate.
5411 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5413 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5415 Fixes PR bootstrap/9330.
5417 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5419 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5422 * configure: Regenerate.
5424 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5426 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5429 2003-07-30 Roger Sayle <roger@eyesopen.com>
5431 * builtins.def: Alphabetize.
5433 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5435 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5437 * doc/cpp.texi: Likewise.
5438 * doc/md.texi: Likewise.
5439 * doc/rtl.texi: Likewise.
5440 * doc/tm.texi: Likewise.
5442 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5444 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5445 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5448 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5450 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5451 macros before defining them.
5453 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5455 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5456 UNSPECV_BLOCKAGE): New constants.
5457 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5458 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5459 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5460 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5462 (all insns and expanders): Write output control string as brace block
5463 where appropriate. Remove \-escapes for doublequote characters.
5465 2003-07-31 Jan Hubicka <jh@suse.cz>
5467 * gcse.c (insert_store): Fix typo in previous patch.
5469 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5471 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5473 2003-07-30 Andi Kleen <ak@muc.de>
5475 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5477 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5479 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5480 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5481 GCOV_N_VALUE_COUNTERS): New.
5482 * profile.c (compute_value_histograms): New static function.
5483 (branch_prob): Read back the value histograms.
5484 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5485 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5486 * value-prof.c: Add comment on reading the profile.
5487 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5488 * doc/invoke.texi (-fprofile-values): Document behavior with
5489 -fbranch-probabilities.
5491 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5493 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5495 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5497 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5500 2003-07-30 Jan Hubicka <jh@suse.cz>
5502 * gcse.c (insert_store): Ignore fake edges.
5504 * c-common.c (flag_vtable_gc): Kill.
5505 * c-common.g (flag_vtable_gc): Kill.
5506 * c-opts (c_common_handle_option): Kill.
5507 * c.opt (fvtable-gc): Kill.
5508 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5509 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5510 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5512 * invoke.texi (-ftable-gc): Kill documentation.
5514 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5515 just because function body is missing.
5517 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5519 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5521 * unwind-sjlj.c: Fix typo in file description.
5523 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5525 * calls.c (load_register_parameters): When shifting reg sized values
5526 to the msb, move the value to a reg first.
5528 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5530 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5531 * line-map.h (linemap_add): Update comments.
5532 * line-map.c (linemap_add): Update comments, interpret zero-length
5533 filename as "<stdin>".
5535 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5537 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5539 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5541 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5542 New static variables.
5543 (struct c_scope): Add parms and warned_forward_parm_decls
5544 fields; remove parm_order.
5545 (storedecls, storetags): Delete.
5546 (poplevel): Also clear bindings on the parms chain.
5547 (pushdecl): Handle forward declarations of parameters, and
5548 chain PARM_DECLs on the parms list, not the names list.
5549 (lookup_name_current_level): Check for PARM_DECLs on the parms
5551 (push_parm_decl): Don't update parm_order.
5552 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5553 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5554 on the decls here. Then move the forward decls to the names list.
5555 (grokparms): Set last_function_parm_vars.
5556 (get_parm_info): Don't use gettags or getdecls. No need to
5557 extract non-parms from the parms list, or reorganize the parms
5558 list. Feed nonparms back in the TREE_TYPE of the list node
5559 returned. Issue only one error per parameter list for "void"
5560 appearing more than once in said parameter list. Collapse
5561 parmlist_tags_warning into this function to avoid double scan
5563 (start_function): Set current_function_parm_vars.
5564 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5565 directly. Get non-parms from current_function_parm_vars; no
5566 need to extract them from the parms chain. Properly bind tags
5568 (store_parm_decls_oldstyle): No need to extract non-parameters
5569 from the parms chain, nor to store them back afterward. Move
5570 declaration to top of function, restructure code reordering
5572 (store_parm_decls): No need to save and restore warn_shadow.
5573 * c-parse.in: Don't call parmlist_tags_warning nor
5574 clear_parm_order. Call mark_forward_parm_decls when forward
5575 parm decls are encountered.
5576 * c-tree.h: Prototype mark_forward_parm_decls; not
5577 clear_parm_order or parmlist_tags_warning.
5579 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5581 * c-common.c (allow_pch): Remove.
5582 * c-common.h (allow_pch): Remove.
5583 (c_common_no_more_pch): Declare.
5584 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5585 * c-pch.c: Include hosthooks.h.
5586 (c_common_valid_pch): Don't check allow_pch.
5587 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5588 (c_common_no_more_pch): New.
5589 * ggc-common.c: Include hosthooks.h.
5590 (gt_pch_save): Call gt_pch_get_address.
5591 (gt_pch_restore): Call gt_pch_use_address.
5592 * hooks.c (hook_voidp_size_t_null): New.
5593 (hook_bool_voidp_size_t_false): New.
5594 * hooks.h (hook_voidp_size_t_null): New.
5595 (hook_bool_voidp_size_t_false): New.
5596 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5597 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5598 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5599 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5600 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5602 * doc/hostconfig.texi (Host Common): Document
5603 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5604 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5605 (ggc-common.o): Likewise.
5607 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5608 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5609 (pch_address_space): New.
5610 (darwin_rs6000_gt_pch_get_address): New.
5611 (darwin_rs6000_gt_pch_use_address): New.
5613 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5615 PR preprocessor/11569
5616 PR preprocessor/11649
5617 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5618 * cppfiles.c: Completely rewritten.
5619 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5620 struct cpp_path is now struct cpp_dir.
5621 (remove_duplicates): Don't simplify path names.
5622 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5624 * cpphash.h: Include hashtab.h.
5625 (_cpp_file): Declare.
5626 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5627 and struct cpp_path is now struct cpp_dir. Rename members.
5628 (struct cpp_reader): Similarly. New members once_only_files,
5629 file_hash, file_hash_entries, quote_ignores_source_dir,
5630 no_search_path, saw_pragma_once. Remove all_include_files and
5631 max_include_len. Make some members bool.
5632 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5633 (_cpp_stack_file): Renamed from _cpp_read_file.
5634 (_cpp_stack_include): Renamed from _cpp_execute_include.
5635 (_cpp_init_files): Renamed from _cpp_init_includes.
5636 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5637 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5638 (cpp_read_next_file): Rename and move to cppfiles.c.
5639 (cpp_read_main_file): Update.
5640 * cpplib.c (run_directive): Update for renamed members.
5641 (do_include_common, _cpp_pop_buffer): Update.
5642 (do_import): Undeprecate #import.
5643 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5644 * cpplib.h: Remove file_name_map_list.
5645 (cpp_options): Remove map_list.
5646 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5647 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5649 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5651 * Makefile.in: Make stamp-objdir safe for parallel builds.
5653 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5655 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5656 (info): Depend on stmp-docobjdir.
5658 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5660 * configure: Regenerate.
5662 2003-07-29 Jan Hubicka <jh@suse.cz>
5665 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5666 in !unit-at-a-time mode.
5668 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5670 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5673 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5676 * c-common.c (shorten_compare): Take into account differences
5677 between C and C++ representation for enumeration types.
5678 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5679 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5680 function, broken out from ...
5681 (fixup_signed_type): ... here and ...
5682 (fixup_unsigned_type): ... here.
5684 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5686 * c-decl.c: Update commentary, adjust blank lines throughout.
5687 (struct c_scope): Fix indentation. Reorder members so
5688 outer-context pointers come first, booleans last.
5689 (duplicate_decls, define_label): Use a 'locus' variable for
5690 diagnostic locations in a few more places.
5691 (warn_if_shadowing): Un-split a conditional that fits on one line.
5692 (c_init_decl_processing): No need to clear current_scope and
5693 current_function_scope.
5694 (start_decl): Merge if/else if statements with same action.
5695 (push_parm_decl): Rename old_immediate_size_expand to use
5696 save_foo convention; save/restore around entire function.
5697 (grokdeclarator): Remove unnecessary braces.
5699 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5700 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5702 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5703 when warn_declaration_after_statement. Call pedwarn_c90, not
5704 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5705 * c-common.c (warn_declaration_after_statement): Define.
5706 * c-common.h (warn_declaration_after_statement): Declare.
5707 * c.opt (Wdeclaration-after-statement): New.
5708 * c-errors.c (pedwarn_c90): New function.
5709 * c-opts.c (c_common_handle_option) <case
5710 OPT_Wdeclaration_after_statement>: New.
5711 * c-tree.h (pedwarn_c90): Declare.
5712 * doc/invoke.texi (Option Summary): Document
5713 -Wdeclaration-after-statement.
5714 (Warning Options): Ditto.
5716 2003-07-28 Jan Hubicka <jh@suse.cz>
5718 * i386.md (memory attribute) Avoid accessing uninitialized memory
5719 for ishift1 type instructions.
5721 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5723 * configure.in (--enable-checking): Add fold category.
5724 (ENABLE_FOLD_CHECKING): Define if requested.
5725 * configure: Rebuilt.
5726 * config.in: Rebuilt.
5727 * doc/install.texi: Document it.
5728 * fold-const.c: Include md5.h.
5729 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5730 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5731 print_fold_checksum): New functions.
5733 * fold-const.c (fold): Never modify argument passed to fold, instead
5734 change a copy and return it.
5735 * convert.c (convert_to_integer): Likewise.
5737 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5739 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5740 cleanup of junk after #else and #endif directives. Collapse repeated
5741 clauses into for statment.
5743 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5745 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5747 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5748 (keep_next_if_subblocks): Rename next_is_function_body.
5749 (pushlevel): Adjust commentary. Always set ->keep on the
5750 outermost level of a function. Don't set ->keep_if_subblocks.
5751 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5752 (store_parm_decls): Adjust to match.
5753 (finish_function): Adjust to match.
5754 Call poplevel with all three arguments zero.
5756 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5757 New functions split out of store_parm_decls.
5758 Avoid unnecessary work. Use local variables consistently.
5759 (store_parm_decls): Likewise.
5761 (finish_function): No need to set functionbody flag on call to
5763 (struct language_function): Remove scope field.
5764 (c_push_function_context, c_pop_function_context): No need to
5765 save and restore current_scope.
5767 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5769 * doc/extend.texi (Deprecated Features): Implicit typename is
5770 gone. Default args on types is going.
5772 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5774 * Makefile.in (ifcvt.o): Depend on target.h
5775 * ifcvt.c (target.h): Include.
5776 (if_convert): Don't call mark_loop_exit_edges if we can't
5779 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5781 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5783 2003-07-26 Richard Henderson <rth@redhat.com>
5786 * cse.c (count_reg_usage): Handle asm_operands properly.
5788 2003-07-26 Roger Sayle <roger@eyesopen.com>
5790 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5791 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5792 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5793 the regular DEF_EXT_LIB_BUILTIN macro.
5794 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5795 the regular DEF_LIB_BUILTIN macro.
5796 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5797 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5798 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5799 DEF_EXT_LIB_BUILTIN macro.
5801 * c-decl.c (duplicate_decls): Remove code to handle builtin
5802 functions prototyped without an argument list.
5804 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5806 * config/i386/winnt.c: Revert 2003-07-08 change.
5807 (i386_pe_section_type_flags): Remove error_with_decl here too.
5809 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5811 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5812 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5813 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5814 (v850_handle_data_area_attribute): Likewise.
5816 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5818 * varasm.c (output_constant_def_contents): Use
5819 ASM_DECLARE_CONSTANT_NAME if defined.
5820 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5821 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5822 objects get at least one byte to prevent assembler problems.
5823 (ASM_DECLARE_CONSTANT_NAME): New.
5825 * Makefile.in (libbackend.o): Remove options_.h.
5826 (mostlyclean): Likewise.
5828 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5829 insert a label at the end of an function under Mach-O.
5831 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5833 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5835 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5837 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5839 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5841 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5843 * doc/passes.texi (Passes): Mention pretty-printing and
5846 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5848 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5849 unused parameter decls.
5850 (Attribute Syntax): GNU C++ does not allow label attributes to be
5853 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5855 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5856 (objc_declare_class): Likewise.
5857 (error_with_ivar): Likewise.
5858 (start_class): Likewise.
5859 (warn_with_method): Likewise.
5861 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5863 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5865 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5866 (expand_call): Likewise.
5867 * dwarfout.c (output_reg_number): Likewise.
5868 * expr.c (expand_expr): Likewise.
5869 * function.c (assign_temp): Likewise.
5870 (uninitialized_vars_warning): Likewise.
5871 (setjmp_args_warning): Likewise.
5872 (expand_function_end): Likewise.
5873 * stmt.c (fixup_gotos): Likewise.
5874 (warn_about_unused_variables): Likewise.
5875 (expand_end_bindings): Likewise.
5876 * stor-layout.c (layout_decl): Likewise.
5877 (place_field): Likewise.
5878 * toplev.c (check_global_declarations): Likewise.
5879 (rest_of_handle_inlining): Likewise.
5880 (default_tree_printer): New function.
5881 (general_init): Initialize diagnostic machinery before routing
5882 signals to the ICE machinery. Set default tree printer.
5883 * toplev.h (pedwarn_with_decl): Remove declaration.
5884 (warning_with_decl): Likewise.
5885 (error_with_decl): Likewise.
5886 (pedwarn): Remove attribute for the time being.
5887 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5888 * varasm.c (named_section): Likewise.
5889 (make_decl_rtl): Likewise.
5890 (assemble_variable): Likewise.
5891 (merge_weak): Likewise.
5892 (declare_weak): Likewise.
5894 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5895 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5896 (format_with_decl): Remove.
5897 (diagnostic_for_decl): Likewise.
5898 (pedwarn_with_decl): Likewise.
5899 (warning_with_decl): Likewise.
5900 (error_with_decl): Likewise.
5901 (diagnostic_initialize): Adjust.
5902 (diagnostic_count_diagnostic): Likewise.
5903 (announce_function): Likewise.
5904 (lhd_print_error_function): Likewise.
5905 (diagnostic_report_current_module): Likewise.
5906 (default_diagnostic_starter): Likewise.
5907 (diagnostic_report_diagnostic): Likewise.
5908 (default_diagnostic_finalizer): Likewise.
5909 (verbatim): Likewise.
5911 (warning): Likewise.
5912 * opts.c (common_handle_option): Likewise.
5913 * pretty-print.c: New file.
5914 * c-pretty-print.h (pp_base): Override.
5915 * c-pretty-print.c: Adjust use of macros throughout.
5916 (pp_buffer): New macro.
5917 (pp_newline): Likewise.
5918 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5919 * Makefile.in (DIAGNOSTIC_H): New variable.
5920 (c-errors.o): Use it.
5921 (c-objc-common.o): Likewise.
5922 (c-common.o): Likewise.
5923 (c-opts.o): Likewise.
5924 (c-format.o): Likewise.
5925 (diagnostic.o): Likewise.
5927 (toplev.o): Likewise.
5928 (rtl-error.o): Likewise.
5929 (dwarf2out.o): Likewise.
5931 (pretty-print.o): New rule.
5933 2003-07-24 Roger Sayle <roger@eyesopen.com>
5935 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5936 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5937 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5938 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5939 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5940 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5941 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5943 * builtins.c (build_string_literal): New function to construct
5944 a char* pointer to a string literal.
5945 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5946 "rtx target" to be consistent with other expand_builtin_* functions.
5947 Change 3rd argument from "int unlocked" to "bool unlocked".
5948 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5949 c-common.c to avoid front-end dependencies. Optimize printf("")
5950 as a no-op when the result isn't required. Handle embedded NULs
5952 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5953 from c-common.c to avoid front-end dependencies. Likewise, optimize
5954 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5955 fp for side-effects. Handle embedded NULs in format string.
5956 (expand_builtin_sprintf): Fix typo.
5957 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5958 optimizing. Adjust calls of expand_builtin_fputs to match the API
5959 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5960 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5961 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5963 * c-common.c (is_valid_printf_arglist): Delete.
5964 (c_expand_builtin): Delete.
5965 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5966 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5967 (c_expand_expr): No longer treat CALL_EXPRs specially.
5968 (CALLED_AS_BUILT_IN): Delete.
5970 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5972 PR optimization/11631
5973 * gcse.c (store_motion): Connect infinite loops to exit.
5975 2003-07-24 Jason Merrill <jason@redhat.com>
5977 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5978 (boolean_true_node, boolean_false_node): Likewise.
5979 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5980 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5981 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5982 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5983 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5984 (truthvalue_true_node): Renamed from boolean_true_node.
5985 (truthvalue_false_node): Renamed from boolean_false_node.
5986 * c-decl.c: Just set truthvalue_* to integer_*.
5987 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5989 2003-07-24 Roger Sayle <roger@eyesopen.com>
5991 * c-decl.c (match_builtin_function_types): New subroutine of
5992 duplicate_decls to test whether a redeclaration of a builtin
5993 function is suitably close, i.e. the return type and all of
5994 the argument types have the same modes as the builtin expects.
5995 (duplicate_decls): Fuzzy type matching for builtin functions
5996 moved to match_builtin_function_types.
5998 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6000 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
6003 2003-07-24 Zack Weinberg <zack@codesourcery.com>
6005 * c-decl.c: Search-and-replace change 'binding level' to
6006 'scope' in commentary.
6007 (struct binding_level): Now struct c_scope.
6008 (current_binding_level): Now current_scope.
6009 (free_binding_level): Now scope_freelist.
6010 (current_function_level): Now current_function_scope.
6011 (global_binding_level): Now global_scope.
6012 (make_binding_level): Now make_scope.
6013 (pop_binding_level): Now pop_scope.
6015 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6017 * configure.in (libgcc_visibility): Add missing whitespace.
6019 2003-07-24 Richard Henderson <rth@redhat.com>
6021 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
6022 __gcc_personality_v0.
6024 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6026 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
6028 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
6030 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
6031 documentation missed from my 2003-07-09 patch.
6033 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
6035 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
6037 * configure: Rebuild.
6039 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
6042 * c-typeck.c (type_lists_compatible_p): Do not compare
6043 arguments if one of them is an error_mark_node
6045 2003-07-24 Alan Modra <amodra@bigpond.net.au>
6047 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
6048 if current_function_calls_eh_return.
6050 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6052 * doc/c-tree.texi (OFFSET_TYPE): Update description.
6054 2003-07-23 Bob Wilson <bob.wilson@acm.org>
6056 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
6057 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6058 __umodsi3, __modsi3): Increase frame size to 32.
6060 2003-07-23 Geoffrey Keating <geoffk@apple.com>
6062 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
6065 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6067 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
6069 PR optimization/10679
6070 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
6072 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6074 PR target/11607 and PR target/11516
6075 * pa.md (extzv, extv, insv): Revert latter half of last patch.
6077 2003-07-22 Mark Mitchell <mark@codesourcery.com>
6079 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
6080 * varasam.c (output_constant): Likewise.
6082 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6084 * alias.c: Fix comment formatting.
6085 * c-common.c: Likewise.
6086 * c-decl.c: Likewise.
6087 * c-opts.c: Likewise.
6088 * combine.c: Likewise.
6089 * cpplib.c: Likewise.
6090 * diagnostic.c: Likewise.
6091 * dojump.c: Likewise.
6092 * final.c: Likewise.
6093 * fold-const.c: Likewise.
6096 * ggc-page.c: Likewise.
6099 * mips-tfile.c: Likewise.
6100 * recog.c: Likewise.
6101 * regclass.c: Likewise.
6102 * regmove.c: Likewise.
6106 2003-07-22 Per Bothner <pbothner@apple.com>
6108 * line-map.c (add_line_map): Handle invalid LEAVE request.
6109 Fixes PR preprocessor/11361.
6111 2003-07-22 Per Bothner <pbothner@apple.com>
6113 * diagnostic.c.(diagnostic_report_current_module): Update to match
6114 2003-06-05 changes to push_srcloc and pop_srcloc.
6116 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
6118 * doc/trouble.texi: Better document two-stage name lookup.
6120 2003-07-22 Eric Christopher <echristo@redhat.com>
6122 * config/s390.c (s390_valid_pointer_mode): New.
6123 (TARGET_VALID_POINTER_MODE): Use.
6124 (s390_emit_prologue): Add tpf profiling hooks.
6125 (s390_emit_epilogue): Ditto.
6126 * config/s390.h (MASK_TPF): New.
6128 (POINTERS_EXTEND_UNSIGNED): Define.
6129 * config/s390.md (ptr_extend): New pattern.
6131 2003-07-22 Zack Weinberg <zack@codesourcery.com>
6133 * hashtable.c (approx_sqrt): Make static.
6134 * hashtable.h: Don't prototype approx_sqrt.
6135 * line-map.c (init_line_maps): Rename linemap_init.
6136 (free_line_maps): Rename linemap_free.
6137 (add_line_map): Rename linemap_add.
6138 (lookup_line): Rename linemap_lookup.
6139 (print_containing_files): Rename linemap_print_containing_files.
6140 * linemap.h: Update to match.
6142 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
6143 linemap routines to use new names.
6145 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
6147 * c-common.c (handle_packed_attribute): Don't pack a struct via a
6148 typedef. Propagate packedness from a main variant.
6150 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
6152 * Makefile.in (install-common): Add dependency on installdirs.
6154 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
6156 * c-common.c (c_common_type_for_mode): Return integer types for
6159 2003-07-22 Geoffrey Keating <geoffk@apple.com>
6161 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
6162 (finish_decl): Call maybe_apply_pragma_weak here.
6163 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
6164 TREE_PUBLIC and TREE_STATIC are decided.
6165 (start_function): Move call to maybe_apply_pragma_weak. Check that
6166 DECL_ASSEMBLER_NAME isn't set too early.
6168 * cpplex.c (_cpp_process_line_notes): Mention option name in
6171 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6173 * combine.c (if_then_else_cond): Simplify the comparison of
6174 rtx against -1, 0, and 1.
6175 * loop.c (check_dbra_loop): Likewise.
6176 * optabs.c (emit_conditional_move): Likewise.
6177 (emit_conditional_add): Likewise.
6178 * config/i386/i386.md (*movsi_or): Likewise.
6179 (*movdi_or_rex6): Likewise.
6181 2003-07-22 Jan Hubicka <jh@suse.cz>
6183 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
6185 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
6187 * cppfiles.c (open_file_pch): Don't put unused entries in the
6188 splay tree. Remove dead code.
6190 2003-07-21 Geoffrey Keating <geoffk@apple.com>
6192 * c-common.h (num_in_fnames): Declare.
6193 (c_static_assembler_name): Move from here...
6194 * c-tree.h (c_static_assembler_name): ... to here.
6195 * c-opts.c: Don't include langhooks-def.h.
6196 (c_static_assembler_name): Move to c-decl.c.
6197 (num_in_fnames): Make externally visible.
6198 * c-decl.c: Include langhooks-def.h.
6199 (c_static_assembler_name): Move from c-opts.c.
6200 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
6201 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
6203 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
6204 when it's not needed.
6206 2003-07-21 Jakub Jelinek <jakub@redhat.com>
6208 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
6209 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
6210 (rs6000_emit_prologue): Save FPRs inline if set.
6212 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
6214 * config/ia64/ia64.md (prefetch): Support predicate.
6216 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
6218 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
6219 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
6222 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6224 PR optimization/11536
6225 * unroll.c (loop_iterations): Do not replace a register holding
6226 the final value by its equivalent before the loop if it is not
6229 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
6231 * doc/extend.texi: Fixes to spelling, grammar, and diction.
6233 2003-07-21 Ben Elliston <bje@wasabisystems.com>
6235 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
6236 (V850 Options): Spelling fixes.
6238 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
6240 * doc/invoke.texi: Fixes to style, grammar and diction.
6242 2003-07-20 Roger Sayle <roger@eyesopen.com>
6244 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6245 * system.h (SMALL_STACK): Poison obsolete target macro.
6246 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6248 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6250 * configure.in: Cache the results of testing for cmp's capabilities.
6251 * configure: Regenerate.
6253 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6256 * dwarf2out.c (gen_enumeration_type_die): Remember that
6257 enumerators can be unsigned.
6259 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6261 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6262 (push_label_level, pop_label_level): Kill.
6263 (struct binding_level): Rename level_chain to outer.
6264 Add outer_function field. Change parm_flag, function_body,
6265 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6266 (current_function_level): New variable.
6267 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6268 (keep_next_level, declare_parm_level, warn_if_shadowing):
6270 (struct language_function): Kill named_labels, shadowed_labels fields.
6271 (c_init_decl_processing, start_function, c_push__function_context)
6272 (c_pop_function_context): No need to muck with named_labels nor
6275 (make_binding_level): No need to clear the structure here.
6276 (pop_binding_level): Always operate on current_binding_level.
6277 Update current_function_level if necessary.
6278 (pushlevel): Don't clear named_labels. Update current_function_level
6279 if necessary. Use "true" and "false" where appropriate.
6280 (poplevel): Diagnose labels defined but not used, or vice
6281 versa, and clear out label-meanings leaving scope, while
6282 walking down the decls list, for all binding levels.
6283 Handle LABEL_DECLs appearing in the shadowed list.
6284 pop_binding_level takes no arguments.
6285 (pushdecl_function_level): Use current_function_level.
6287 (make_label, bind_label): New static functions.
6288 (declare_label): New exported function.
6289 (lookup_label, define_label): Rewritten for new data structure.
6290 (shadow_label): Kill.
6292 * c-tree.h: Prototype declare_label; don't prototype
6293 push_label_level, pop_label_level, nor shadow_label.
6294 * c-parse.in: Remove all calls to push_label_level and
6295 pop_label_level. Use declare_label for __label__ decls.
6297 * doc/extend.texi: Clarify that __label__ can be used to
6298 declare labels with local scope in any nested block, not
6299 just statement expressions. Cross-reference nested functions
6300 section from local labels section.
6302 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6304 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6306 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6308 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6310 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6312 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6313 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6315 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6317 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6318 relative to the GOT instead of relative to the literal pool base.
6319 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6320 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6321 relative to the GOT instead of relative to the literal pool base.
6322 ("call_value"): Likewise.
6323 ("call_value_tls"): Likewise.
6325 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6326 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6327 (s390_chunkify_finish): Likewise.
6328 (s390_chunkify_cancel): Likewise.
6329 (s390_reorg): Adapt caller.
6330 (find_base_register_in_addr,
6331 find_base_register_ref, replace_base_register_ref): Delete.
6332 (find_ltrel_base, replace_ltrel_base): New functions.
6333 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6334 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6335 base vs. index register usage.
6336 (struct constant_pool): Remove 'anchor'.
6337 (s390_add_anchor): Delete.
6338 (s390_dump_pool): Remove anchor handling.
6339 * config/s390/s390.md ("reload_anchor"): Remove.
6341 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6342 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6343 (s390_emit_prologue): Use it.
6344 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6345 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6346 hard-code register 14.
6347 * config/s390/s390-protos.h (s390_load_got): Declare.
6349 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6350 Support TImode constants.
6351 * config/s390/s390.md ("consttable_ti"): New.
6352 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6354 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6355 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6356 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6357 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6358 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6359 New symbolic constants.
6360 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6361 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6362 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6363 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6364 symbolic UNSPEC values.
6365 * config/s390/s390.c (larl_operand, s390_short_displacement,
6366 bras_sym_operand, s390_cannot_force_const_mem,
6367 s390_delegitimize_address, s390_decompose_address,
6368 legitimize_pic_address, s390_output_symbolic_const,
6369 s390_function_profiler): Use symbolic UNSPEC values.
6371 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6373 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6374 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6375 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6376 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6377 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6378 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6379 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6380 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6381 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6382 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6383 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6384 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6385 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6386 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6387 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6388 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6389 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6390 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6391 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6392 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6395 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6397 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6398 * toplev.h (warning): Remove attribute.
6400 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6402 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6403 (pop_label_level): Likewise.
6404 (duplicate_decls): Likewise.
6405 (implicitly_declare): Likewise.
6406 (shadow_label): Likewise.
6407 (start_decl): Likewise.
6408 (finish_decl): Likewise.
6409 (grokdeclarator): Likewise.
6410 (get_parm_info): Likewise.
6411 (detect_field_duplicates): Likewise.
6412 (finish_struct): Likewise.
6413 (start_function): Likewise.
6414 (store_parm_decls): Likewise.
6415 (finish_function): Likewise.
6416 (c_expand_body_1): Likewise.
6417 (check_for_loop_decls): Likewise.
6418 (merge_translation_unit_decls): Likewise.
6420 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6422 * common.opt: Document --param.
6423 * opts.c (columns, undocumented_msg): New.
6424 (print_help): Get number of columns from environment. Print
6425 --param help. Tweak newline handling.
6426 (print_param_help): New.
6427 (print_filtered_help): Better handling of duplicates. Complain
6428 about undocumented switches.
6429 (print_switch): New.
6430 (wrap_help): Improve wrapping, use COLUMNS.
6431 * opts.sh: Ignore comments in records.
6432 * params.def: Fix typos and remove trailing periods.
6433 * toplev.c (display_help): Don't dump --param help.
6434 * doc/sourcebuild.texi: Update.
6436 2003-07-18 Richard Henderson <rth@redhat.com>
6439 * optabs.c (prepare_operand): Fail gracefully instead of abort
6440 if the predicate doesn't satisfy.
6441 (gen_cond_trap): Allow prepare_operand to fail.
6443 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6445 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6446 (fname_decl): Don't use xxx_with_decl.
6447 (c_add_case_label): Likewise.
6448 (handle_section_attribute): Likewise.
6449 (handle_alias_attribute): Likewise.
6450 (handle_no_instrument_function_attribute): Likewise.
6451 (handle_no_limit_stack_attribute): Likewise.
6452 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6453 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6455 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6457 * Makefile.in (ifcvt.o): Add cfgloop.h.
6458 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6459 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6460 * ifcvt.c: Include cfgloop.h.
6461 (mark_loop_exit_edges): New static function.
6462 (if_convert): Call it.
6463 (find_if_header): Ignore branches out of loops.
6465 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6467 * combine.c (simplify_comparison): Don't share rtx when converting
6468 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6470 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6472 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6473 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6474 (MUST_PASS_IN_STACK): Define.
6475 (BLOCK_REG_PADDING): Define.
6477 2003-07-18 Richard Henderson <rth@redhat.com>
6479 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6480 to skip the addr_vec.
6482 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6484 * combine.c (combinable_i3pat): Don't forbid occurrences of
6485 i2dest or i1dest in inner_dest if inner_dest is a mem.
6487 2003-07-18 Jan Hubicka <jh@suse.cz>
6489 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6491 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6494 * loop.c (basic_induction_var): Check if convert_modes emitted any
6495 instructions. Remove them and return 0 if so.
6497 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6499 PR optimization/11083
6500 * toplev.c (rest_of_handle_addresof): Rename into
6501 rest_of_handle_addressof. Delete unreachable blocks
6502 if dead edges were purged after the addressof pass.
6504 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6506 * Makefile.in, configure, configure.in: Remove handling of
6507 lang-options.h and options_.h.
6508 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6509 (display_help): Don't use documented_lang_options.
6511 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6513 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6514 (kept_level_p): Fold into poplevel.
6515 (undeclared_variable): Moved here from c-typeck.c. Export.
6516 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6517 (undeclared_variable): Prototype here. Don't prototype
6518 kept_level_p nor pushdecl_function_level.
6519 * c-parse.in: Change first argument to poplevel from
6520 "kept_level_p()" to "KEEP_MAYBE".
6521 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6523 2003-07-17 Roger Sayle <roger@eyesopen.com>
6525 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6526 commutative operands instead of modifying the RTL in-place.
6528 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6530 PR optimization/11557
6531 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6532 unless we know which function is being called.
6534 2003-07-17 Roger Sayle <roger@eyesopen.com>
6536 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6537 whether to reorder the operands of a commutative binary operator.
6539 2003-07-17 Roger Sayle <roger@eyesopen.com>
6541 * fold-const.c (const_binop): Avoid performing the FP operation at
6542 compile-time, if either operand is NaN and we honor signaling NaNs,
6543 or if we're dividing by zero and either flag_trapping_math is set
6544 or the desired mode doesn't support infinities.
6545 (fold_initializer): New function to fold an expression ignoring any
6546 potential run-time exceptions or traps.
6547 * tree.h (fold_initializer): Prototype here.
6548 * c-typeck.c (build_binary_op): Move to the end of the file so
6549 that intializer_stack is in scope. If constructing an initializer,
6550 i.e. when initializer_stack is not NULL, use fold_initializer to
6552 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6553 performing FP operations at compile-time, if they would raise an
6554 exception at run-time.
6556 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6559 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6560 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6561 (GTFILES): Add langhooks.c.
6562 (gt-langhooks.h): New.
6563 * c-common.h (c_static_assembler_name): Prototype.
6564 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6565 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6566 * c-opts.c: Include langhooks-def.h.
6567 (c_static_assembler_name): New.
6568 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6570 (lhd_set_decl_assembler_name): Give static objects with context
6572 * varasm.c (var_labelno): Delete.
6573 (make_decl_rtl): Don't change the assembler name once it's set.
6575 * c-opts.c (this_input_filename): New.
6576 (finish_options): Take new parameter, name of file being compiled.
6577 Update callers. Set this_input_filename.
6578 (push_command_line_include): Use this_input_filename not
6579 main_input_filename.
6581 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6583 * Makefile.in: Depend .pot generation on options.c.
6584 * po/exgettext: Add an extra_files variable containing additional
6587 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6589 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6590 c_write_global_declarations.
6592 * c-decl.c: Fix typos in several comments. Remove all
6593 #if 0 blocks; reindent as needed. Remove unused argument
6594 to declare_parm_level; all callers changed.
6595 * c-parse.in: Update calls to declare_parm_level. Avoid
6596 issuing a double warning in some circumstances.
6597 * c-typeck.c: Update calls to declare_parm_level.
6598 * c-tree.h: Update prototype of declare_parm_level.
6600 * c-pragma.c (apply_pragma_weak): Don't complain about a
6601 redundant #pragma weak.
6603 * objc/objc-act.c (forward_declare_categories,
6604 build_selector_reference_decl, build_class_reference_decl,
6605 build_objc_string_decl, synth_forward_declarations,
6606 build_protocol_reference): Set TREE_PUBLIC on synthetic
6607 forward decl to 0, consistent with eventual definition.
6608 Correct comments to match.
6610 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6611 in regexp that don't form a range expression.
6612 * fixinc/fixincl.def: Regenerate.
6614 2003-07-17 Richard Henderson <rth@redhat.com>
6617 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6618 even with !TARGET_CONST_GP.
6619 (ia64_function_ok_for_sibcall): Reject non-local functions.
6621 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6623 * c-common.c (c_estimate_num_insns_1): Don't handle
6625 * expr.c (safe_from_p): Likewise.
6626 * gengtype.c (adjust_field_tree_exp): Likewise.
6627 * stmt.c (warn_if_unused_value): Likewise
6628 * tree.c (first_rtl_op): Likewise.
6629 * tree.def: Don't define METHOD_CALL_EXPR.
6630 * java/lang.c (java_estimate_num_insns_1): Don't handle
6633 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6636 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6637 and its restrictions for the SPARC64 port.
6638 Move the entry of "-mimpure-text" before that of "-mv8".
6640 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6641 Phil Edwards <phil@jaj.com>
6643 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6644 procedure to bootstrap and install.
6645 Document the preference for the legacy Sun tools in /usr/bin
6646 over the POSIX tools in /usr/xpg4/bin for the build process.
6648 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6650 * c.opt: Document Uncodumented; use it. Document ObjC options.
6651 * opts.c (print_filtered_help): Skip undocumented switches.
6652 * opts.h (CL_UNDOCUMENTED): New.
6653 * opts.sh: Handle Undocumented.
6654 * toplev.c (documented_lang_options): Prevent its becoming empty.
6656 * lang-options.h: Remove.
6658 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6660 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6661 instead of struct loop_info * as argument. Accept BIVs with
6662 increment +/- 1 provided there is a friendly exit test against
6663 a loop-invariant value.
6664 (strength_reduce): Adapt call to check_ext_dependent_givs.
6666 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6667 Con Bradley <con.bradley@superh.com>
6669 * sh-protos.h (sh_get_pr_initial_val): Declare.
6670 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6671 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6672 and live_regs_mask arguments. Changed all callers.
6673 (save_schedule_s): New structure.
6674 (save_schedule): New typedef.
6675 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6676 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6677 In interrupts handlers, also save registers that are usually
6678 partially saved, and make sure there is at least one general purpose
6679 register saved if a target register needs saving.
6680 Add casts in comparisons to avoid warnings.
6681 (sh_media_register_for_return): return -1 for interrupt handlers.
6682 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6683 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6684 registers used are available.
6685 Set RTX_FRAME_RELATED_P where appropriate.
6686 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6687 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6688 (initial_elimination_offset): Likewise.
6689 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6690 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6691 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6692 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6693 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6694 and for target registers.
6695 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6696 (regno_reg_class): Make its elements type enum reg_class.
6697 (CONSTRAINT_LEN): Don't use isdigit.
6698 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6699 (FUNCTION_ARG): Add parentheses to avoid warnings.
6700 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6701 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6702 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6703 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6704 * sh.md (xordi3+1): Remove unused variable regno.
6705 (return_media): Check that tr0 is available before using it.
6707 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6709 * c.opt: Document more options.
6711 2003-07-16 Roger Sayle <roger@eyesopen.com>
6713 * combine.c (subst): Also handle (subreg (const_double ...)) case
6714 if created by a substitution, by using the original inner mode.
6716 2003-07-16 Roger Sayle <roger@eyesopen.com>
6718 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6719 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6720 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6722 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6724 * doc/install.texi (--without-headers): New.
6726 Partial Fix PR/10129
6727 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6728 (machopic_output_function_base_name): New; print the true pic label.
6729 (machopic_classify_ident): Pic Base is always a defined data.
6730 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6731 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6733 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6734 if they are not floating point registers.
6737 * ggc.h: Add header guards.
6738 * c-decl.c (finish_struct): Sort fields if
6739 number greater than 15 and there are no
6740 anonymous structs/unions.
6741 * c-common.h: Include ggc.h.
6742 (sorted_fields_type): New struct.
6743 (field_decl_cmp): New prototype.
6744 (resort_sorted_fields): New prototype.
6745 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6746 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6747 as s, removing other fields.
6748 * c-typeck.c (lookup_field): Use s in lang_type.
6749 These were mostly moved from cp/class.c:
6750 * c-common.c (field_decl_cmp): New static function.
6751 (field_decl_cmp): New function.
6752 (resort_sorted_fields): New function.
6754 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6756 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6757 to do most of the work.
6759 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6761 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6762 * config/mmix/mmix.c: Convert functions to ISO C90.
6763 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6765 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6767 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6769 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6771 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6773 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6774 (uw_update_context_1): Use it.
6775 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6776 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6777 in parent frame if _Unwind_* called directly instead of through
6779 (rs6000_emit_eh_toc_restore): Remove.
6780 (rs6000_emit_prologue): Update stack pointer before doing any saving
6781 if current_function_calls_eh_return. Generate unwind info for $r2.
6782 (rs6000_emit_epilogue): Restore stack pointer after doing all
6783 restoring if current_function_calls_eh_return. Restore $r2.
6784 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6785 * config/rs6000/rs6000.md (eh_return): Remove call to
6786 rs6000_emit_eh_toc_restore.
6787 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6788 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6790 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6792 * expr.c (emit_block_move): Don't move anything if size is const 0.
6793 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6796 2003-07-15 David S. Miller <davem@redhat.com>
6798 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6799 emit nop if the last real insn is CALL_INSN.
6801 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6803 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6805 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6807 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6809 * config/i386/winnt.c (associated_type): Artificial methods are not
6810 affected by the import/export status of their class unless they are
6812 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6814 * config/i386/winnt.c: Fix GCC copyright comment.
6816 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6819 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6820 not recursing on hard error.
6821 (diagnostic_for_decl): Likewise.
6822 * diagnostic.def: Rearrange.
6824 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6826 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6827 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6829 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6830 Richard Henderson <rth@redhat.com>
6832 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6833 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6834 (_Unwind_SetGR): Likewise.
6835 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6836 (Unwind_SpTmp): New typedef.
6837 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6838 (uw_update_context): Use _Unwind_GetPtr.
6839 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6840 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6841 Use _Unwind_SetSpColumn.
6842 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6845 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6847 * c.opt: Document more options.
6848 * toplev.c (documented_lang_options): Remove all local help strings.
6850 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6853 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6856 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6859 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6860 swap comparison operands if doing so would generate an
6861 unrecognizable insn.
6863 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6865 PR optimization/11320
6866 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6867 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6868 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6869 current_sched_info->compute_jump_reg_dependencies. Record which
6870 registers are used and which registers are set by the jump.
6871 Clear deps->reg_conditional_sets after a barrier.
6872 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6873 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6874 (init_deps): Initialize reg_conditional_sets.
6875 (free_deps): Clear reg_conditional_sets.
6876 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6877 Mark registers live on entry of the fallthrough block and conditionally
6878 set as set by the jump. Mark registers live on entry of non-fallthrough
6879 blocks as used by the jump.
6880 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6881 Mark new parameters as unused.
6883 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6885 * doc/invoke.texi: Resync MIPS -march documentation.
6887 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6889 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6890 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6891 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6892 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6893 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6894 (mips_issue_rate): Handle PROCESSOR_R9000.
6895 (mips_use_dfa_pipeline_interface): Likewise.
6896 * config/mips/9000.md: New file.
6897 * config/mips/mips.md: Include it.
6898 (define_attr cpu): Add r9000.
6899 (mulsi3_mult3): Use "mul" for rm9000 code.
6901 2003-07-15 Stan Cox <scox@redhat.com>
6903 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6904 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6905 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6906 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6907 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6908 (mips_issue_rate): Handle PROCESSOR_R7000.
6909 (mips_use_dfa_pipeline_interface): Likewise.
6910 * config/mips/7000.md: New file.
6911 * config/mips/mips.md: Include it.
6912 (define_attr cpu): Add r7000.
6913 (mulsi3_mult3): Use "mul" for rm7000 code.
6915 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6917 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6918 the conditional move patterns.
6919 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6920 Check for condmove type.
6921 (ir_vr54_arith): Add move type.
6922 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6923 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6925 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6927 * c-opts.c (print_help): Remove.
6928 (c_common_handle_option): Don't handle --help.
6929 * c.opt: Document some options.
6931 * opts.c (print_filtered_help): New.
6932 (print_help): Use it.
6934 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6936 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6937 * tree.c: (build_common_tree_nodes_2): Likewise.
6938 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6939 (V4DF_type_node): New.
6941 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6943 (finish_options): Reset init_cursor.
6945 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6947 * expr.c (expand_assignment): Remove an unused argument
6949 * expr.h: Update the prototype.
6950 * function.c: Update the callers.
6953 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6956 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6959 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6961 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6962 with __cplusplus, not "we must use the C++ compiler's type"
6963 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6964 * fixinc/fixincl.x: Regenerate.
6966 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6968 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6969 and unseen_objects from the global data before calling
6970 __deregister_frame_info_bases.
6971 (examine_objects): Insert objects into the seen_objects list,
6973 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6974 we couldn't allocate a data structure to put in it.
6976 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6977 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6978 (SET_TYPE_PROTOCOL_LIST): New.
6979 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6980 (get_object_reference): Likewise.
6982 2003-07-14 Jan Hubicka <jh@suse.cz>
6984 * cfglayout.c (locator_file): Break out from ....
6985 (insn_file): ... here.
6986 (locator_line): Break out from ....
6987 (insn_line): ... here.
6988 * rtl.h (locator_file, locator_line): Declare.
6989 (final_start_function): Set proper line/file info.
6991 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6993 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6994 handled by pp_c_cast_expression.
6996 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6998 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6999 allocate 32768 bytes of stack. Use addition rather than subtraction
7000 when a single insn is enough.
7001 * config/mips/mips.md: Remove insns and splitters for subtracting
7003 (subsi3): Only accept register operands.
7004 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
7005 (subdi3_internal_3, subsi3_internal_2): Likewise.
7006 (casesi): Use expand_binop to subtract the lower bound.
7008 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7010 * config/mips/mips.c (mips_in_small_data_p): Don't handle
7011 TARGET_MIPS16 specially.
7013 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7015 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
7016 mips_output_aligned_bss.
7017 * config/mips/linux.h: Likewise.
7018 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
7019 * config/mips/mips.c (mips_output_aligned_bss): New function.
7021 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
7022 * config/mips/elf64.h: Likewise.
7024 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
7025 mips_declare_object_name.
7026 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
7027 * config/mips/elf64.h: As for elf.h.
7028 * config/mips/iris6.h: Likewise.
7029 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
7030 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
7031 do...while (0) block.
7032 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
7033 (mips_finish_declare_object): Declare.
7034 * config/mips/mips.c (mips_declare_object_name): New function.
7035 (mips_finish_declare_object): New function.
7037 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
7038 * config/mips/linux.h: Likewise.
7040 * config/mips/mips.c (inside_function): Delete.
7041 (file_in_function_warning, ignore_line_number): Delete.
7042 (mips_output_filename): Don't warn about changing filenames within
7044 (mips_output_lineno): Update accordingly.
7045 (mips_output_function_prologue): Don't reset the deleted variables.
7046 * config/mips/mips.h (inside_function): Delete.
7047 (file_in_function_warning, ignore_line_number): Delete.
7049 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
7050 * config/mips/elf64.h: Likewise.
7051 * config/mips/openbsd.h: Likewise.
7052 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
7053 * config/mips/linux.h: Likewise.
7054 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
7055 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
7057 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
7058 to the list of include files when using gas.
7059 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
7060 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
7061 * config/mips/elf64.h: Likewise.
7062 * config/mips/iris5.h: Likewise.
7063 * config/mips/linux.h: Likewise.
7064 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
7065 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
7066 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
7067 * config/mips/sdb.h: ...this new file.
7069 2003-07-14 Douglas Rupp <rupp@gnat.com>
7071 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
7072 argument to getcwd; use fixed buffer instead.
7074 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7076 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
7077 * fixinc/fixinc.wrap: Delete.
7079 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7081 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
7084 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7086 * ggc-page.c (struct globals): Add new fields to keep track of the
7087 total allocated memory and overhead.
7088 (ggc_print_statistics): Print them.
7089 (ggc_alloc): Keep track of the total allocated memory and the
7092 * tree.c (dump_tree_statistics): Increase spacing.
7093 (enum tree_node_kind): Move to ...
7094 * tree.h (enum tree_node_kind): ... here.
7095 (tree_node_counts, tree_node_sizes): Declare.
7097 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
7099 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
7101 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7103 PR optimization/11440
7104 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
7107 2003-07-14 Alan Modra <amodra@bigpond.net.au>
7109 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
7110 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
7111 (emit_group_load, emit_group_store): Adjust declarations.
7112 Remove most occurrences of #ifdef TREE_CODE.
7113 * expr.c (emit_group_load): Add "type" param, and use
7114 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
7115 aligned accesses if !SLOW_UNALIGNED_ACCESS.
7116 (emit_group_store): Likewise.
7117 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
7118 emit_group_load and emit_group_store calls.
7119 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
7120 BLOCK_REG_PADDING to determine whether we need endian_correction.
7121 (load_register_parameters): Localize vars. Handle shifting of
7122 small values to the correct end of regs. Adjust emit_group_load
7124 (expand_call, emit_library_call_value_1): Adjust emit_group_load
7125 and emit_group_store calls.
7126 * function.c (assign_parms): Set mem alignment for stack slots.
7127 Adjust emit_group_store call. Store values at the "wrong" end
7128 of regs to the stack. Use BLOCK_REG_PADDING.
7129 (locate_and_pad_parm): Save where_pad.
7130 (expand_function_end): Adjust emit_group_load call.
7131 * stmt.c (expand_value_return): Adjust emit_group_load call.
7132 * Makefile.in (calls.o): Depend on $(OPTABS_H).
7133 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
7134 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7135 (MUST_PASS_IN_STACK): Define.
7136 (BLOCK_REG_PADDING): Define.
7137 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
7138 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
7139 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
7140 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
7141 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
7143 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
7145 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
7147 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7149 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
7150 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
7152 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7155 * toplev.c: Don't cut off option names.
7157 2003-07-13 Andreas Jaeger <aj@suse.de>
7159 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
7160 to integer of different size.
7162 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
7164 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
7165 to (eq (and X 1) 0).
7167 2003-07-13 Andreas Jaeger <aj@suse.de>
7169 * config.gcc: Add pmmintrin.h for x86_64-*-*.
7171 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7173 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
7174 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
7175 list. Move these all together down by cpplib.
7177 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
7178 definition of CPPCHAR_SIGNED_T.
7180 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
7181 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
7182 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
7184 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
7185 * cppinit.c (cpp_create_reader): Likewise.
7187 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
7188 * cpptrad.c: Likewise. All callers changed.
7189 * cpplib.c: All callers changed.
7190 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
7191 * hashtable.h: Define GTY(x) to nothing here too.
7193 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7195 * stor-layout.c (compute_record_mode): Remove very obsolete test
7196 that forces BLKmode for records with fields crossing word boundary.
7198 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7200 * Makefile.in: Remove orphan reference to acconfig.h.
7202 2003-07-13 Andreas Jaeger <aj@suse.de>
7204 * cgraphunit.c: Convert prototypes to ISO C90.
7206 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7208 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
7210 * fixinc/fixincl.x: Rebuild.
7212 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7214 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
7215 i?86-*-*. Use correct name of cache variable.
7216 * configure: Regenerate.
7218 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7220 * config/alpha/alpha.c: Fix comment typos.
7221 * config/alpha/alpha.md: Likewise.
7222 * config/arm/arm.c: Likewise.
7223 * config/arm/arm.md: Likewise.
7224 * config/arm/lib1funcs.asm: Likewise.
7225 * config/avr/avr.md: Likewise.
7226 * config/arm/README-interworking: Fix typos.
7228 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7230 * c-format.c: Fix comment formatting.
7231 * c-typeck.c: Likewise.
7232 * coverage.c: Likewise.
7233 * cppcharset.c: Likewise.
7234 * cpplib.c: Likewise.
7235 * dbxout.c: Likewise.
7236 * gcov-io.h: Likewise.
7237 * toplev.c: Likewise.
7239 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7241 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7244 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7246 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7247 uses three-argument AC_DEFINE so no acconfig.h entries are
7249 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7250 which contains the GAS version number as a scaled integer.
7251 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7252 ability to check for ELF assembler.
7253 (gcc_GAS_CHECK_FEATURE): New macro.
7254 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7255 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7256 Use three-argument AC_DEFINE everywhere.
7257 * acconfig.h: Deleted.
7258 * config.in, configure: Regenerate.
7260 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7262 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7264 * fixinc/fixincl.x: Regenerate.
7266 * fixinc/inclhack.def (gnu_types): Improve comment.
7268 2003-07-12 Andreas Jaeger <aj@suse.de>
7270 * fp-test.c (main): Use ISO C90 prototype.
7272 * version.c: Remove unneded include of ansidecl.h.
7274 * cgraph.h: Convert prototypes to ISO C90.
7275 * cgraph.c: Likewise.
7276 * fix-header.c: Likewise.
7278 * protoize.c: Likewise.
7280 2003-07-12 Jan Hubicka <jh@suse.cz>
7282 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7285 2003-07-12 Jan Hubicka <jh@suse.cz>
7286 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7288 * cgraph.c (cgraph_max_uid): New global variable.
7289 (cgraph_node): Set uid field.
7290 (create_edge): Keep inline flags consistent.
7291 (dump_cgraph): Dump more info.
7292 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7293 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7294 (struct cgraph_global_info): Add insns, calls, cloned_times,
7296 (struct cgraph_node): Add uid.
7297 (struct cgraph_edge): Add inline_call.
7298 (cgraph_max_uid, cgraph_inline_p): Declare.
7299 * cgraph.c: Include params.h and fibheap.h
7300 (cgraph_mark_functions_to_inline_once): Kill.
7301 (INSNS_PER_CALL): New constant.
7302 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7304 (cgraph_finalize_function): Do not analyze inlining.
7305 (cgraph_finalize_compilation_unit): Set inlining attributes.
7306 (cgraph_mark_functions_to_output): More consistency checks.
7307 (cgraph_optimize_function): Set current_function_decl to NULL.
7308 (cgraph_expand_function): Use new inline flags.
7309 (cgraph_postorder): Expand from cgraph_expand_functions.
7310 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7311 (cgraph_inlined_into, cgraph_inlined_callees,
7312 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7313 cgraph_mark_inline, cgraph_check_inline_limits,
7314 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7315 cgraph_decide_inlining, cgraph_inline_p): New functions.
7316 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7317 PARAM_INLINE_UNIT_GROWTH): New parameters.
7318 * tree-inline.c (struct inline_data): New field current_decl.
7319 (expand_call_inline): Avoid forward declarations; use
7320 inlinable_function_p.
7321 (optimize_inline_calls): Set id.current_decl.
7323 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7325 * configure.in: Remove wrongly added definition of
7327 * configure: Regenerate.
7329 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7331 * rtl.def (NOTE): Do not use padding.
7333 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7335 * doc/install.tex: Update required binutils for i?86-*-linux*
7337 2003-07-11 Richard Henderson <rth@redhat.com>
7339 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7341 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7343 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7344 TRANSLATION_UNIT_DECL as top_level.
7346 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7348 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7349 then fall back to cmpstrM.
7350 * builtins.c (expand_builtin_memcmp): Likewise.
7351 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7352 (s390_expand_cmpmem): ... this.
7353 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7354 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7355 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7356 to s390_expand_cmpmem.
7357 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7358 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7360 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7362 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7366 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7368 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7369 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7370 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7371 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7373 2003-07-11 Richard Henderson <rth@redhat.com>
7375 * function.c (assign_parms): Don't recombine complex args if
7376 fnargs is unchanged from orig_fnargs.
7377 (split_complex_args): Return args without complex before copying.
7378 Re-layout the modified parameters.
7380 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7382 * regclass.c (choose_hard_reg_mode): Add third argument.
7383 Changed all callers.
7384 * rtl.h (choose_hard_reg_mode): Update declaration.
7385 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7386 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7388 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7390 * c-decl.c (finish_decl): Handle 'used' here...
7391 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7392 * c-common.c: (handle_used_attribute): ... not here.
7394 * configure.in (onstep): Support --enable-intermodule.
7395 * Makefile.in (OBJS-common): New.
7397 (OBJS-archive): New.
7398 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7399 (OBJS-onestep): New.
7400 (libbackend.a): Support @onestep@.
7401 (libbackend.o): New.
7402 * configure: Regenerate.
7404 * c-common.h (c_reset_state): New prototype.
7405 (c_parse_file): New prototype.
7406 (finish_file): Move prototype from c-tree.h.
7407 * c-decl.c: Include <hashtab.h>.
7408 (builtin_decls): New.
7409 (current_file_decl): New.
7410 (duplicate_decls): Add extra parameter. Change all callers. Don't
7411 output duplicate common symbols.
7412 (link_hash_hash): New.
7413 (link_hash_eq): New.
7414 (poplevel): Handle popping of the top level.
7415 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7416 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7417 (pushdecl_top_level): Likewise.
7418 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7419 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7420 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7421 (merge_translation_unit_decls): New.
7422 (c_write_global_declarations): New.
7423 (c_reset_state): New.
7424 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7425 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7426 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7427 TRANSLATION_UNIT_DECL.
7428 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7429 * c-opts.c (in_fnames): Rename from in_fname.
7430 (c_common_decode_option): Handle multiple input filenames.
7431 (c_common_post_options): Likewise.
7432 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7434 * c-parse.in: Move cleanup code to c_parse_file.
7435 (free_parser_stacks): Move contents to c_parse_file.
7436 (c_parse_file): New.
7437 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7439 (C_DECL_FILE_SCOPE): New.
7440 (finish_file): Move prototype to c-common.h.
7441 (merge_translation_unit_decls): New prototype.
7442 (comptypes): Add extra parameter to prototype.
7443 (c_write_global_declarations): New prototype.
7444 * c-typeck.c (tagged_types_tu_compatible_p): New.
7445 (function_types_compatible_p): Add extra parameter, change all callers.
7446 (type_lists_compatible_p): Likewise.
7447 (comptypes): Likewise.
7448 (struct tagged_tu_seen): New.
7449 (tagged_tu_seen_base): New.
7450 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7451 (c_mark_addressable): Remove #if 0 code.
7452 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7453 comment explaining why it shouldn't have to.
7454 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7456 * cppinit.c (cpp_read_next_file): New.
7457 (cpp_read_main_file): Use it.
7458 * cpplib.c (undefine_macros): New.
7459 (cpp_undef_all): New.
7460 * cpplib.h (cpp_read_next_file): Prototype.
7461 (cpp_undef_all): Prototype.
7462 * langhooks-def.h (write_global_declarations): Remove prototype.
7463 * toplev.h (write_global_declarations): Add prototype.
7464 * tree.c (decl_type_context): Use switch statement, handle
7465 TRANSLATION_UNIT_DECL.
7466 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7467 (TRANSLATION_UNIT_DECL): New kind of tree.
7468 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7469 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7470 * doc/invoke.texi: Make attempt to document new functionality.
7472 2003-05-19 Per Bothner <bothner@apple.com>
7474 * gcc.c (combine_inputs): New.
7475 (process_command): Set combine_inputs.
7476 (do_spec_1): Handle combine_inputs.
7479 2003-07-10 James E Wilson <wilson@tuliptree.org>
7481 PR optimization/9745
7482 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7483 loop_insn_emit_before.
7484 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7486 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7488 * cppcharset.c: Fix comment.
7489 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7490 (EILSEQ): #define to EINVAL if not already defined.
7491 (convert_using_iconv): #if out when !HAVE_ICONV.
7492 (init_iconv_desc): Handle !HAVE_ICONV here...
7493 (cpp_init_iconv): ...not here.
7495 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7497 * common.opt: More --help messages.
7498 * opts.c (print_help): Use puts().
7499 * toplev.c (f_options): Remove help text.
7500 (display_help): Don't dump f_options.
7502 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7504 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7505 Move i?86-*-interix* to the don't-fix list.
7506 * fixinc/fixinc.interix: Delete with extreme prejudice.
7508 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7511 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7513 2003-07-10 Roger Sayle <roger@eyesopen.com>
7515 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7517 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7519 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7520 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7521 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7522 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7523 convert_no_conversion, convert_using_iconv): New functions.
7524 (APPLY_CONVERSION): New macro.
7525 (struct conversion, conversion_tab): New data structure.
7526 (init_iconv_desc): Check conversion_tab for a custom conversion
7527 primitive before trying to use iconv.
7528 (convert_cset): Deleted.
7529 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7530 (_cpp_destroy_iconv): Update to match.
7531 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7532 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7533 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7534 (_cpp_interpret_string_notranslate): New function, moved here
7537 * cpphash.h (convert_f, struct cset_converter): New types.
7538 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7539 are now struct cset_converter, not bare iconv_t.
7541 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7542 all callers changed.
7544 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7546 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7547 to opts.sh command line.
7548 * opts.sh: Write to temporary files with a move-if-change at the end.
7550 2003-07-10 Denis Chertykov <denisc@overta.ru>
7551 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7553 * combine.c (gen_binary): Handle the CLOBBER rtx and
7554 don't build a binary operation with it.
7556 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7558 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7559 store_killed_after, store_killed_before): Keep track of the correct
7560 dependency function to use.
7562 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7563 * toplev.c (do_compile): Don't try to open dump files before
7564 lang_dependent_init initializes dump_base_name.
7566 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7568 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7570 * config/frv/frv.c (frv_expand_builtin): Likewise.
7571 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7573 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7576 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7579 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7581 * tm.texi (RETURN_ADDR_OFFSET): Document.
7583 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7585 * gcov-io.h: Update documentation.
7586 (GCOV_UNSIGNED2STRING): New.
7587 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7588 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7589 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7590 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7591 GCOV_TAG_COUNTER_NUM): New.
7592 (GCOV_BLOCK_SIZE): Number of words.
7593 (gcov_var): Adjust buffer type.
7594 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7595 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7596 count, not byte count.
7597 (gcov_open): Adjust overread init.
7598 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7599 gcov_write_string, gcov_write_tag, gcov_write_length,
7600 gcov_write_tag_length): Adjust.
7601 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7602 (gcov_sync, gcov_seek): Adjust.
7603 * gcov-dump.c (print_usage): Show gcc version only.
7604 (dump_file): Use GCOV_UNSIGNED2STRING.
7605 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7606 * gcov.c (print_version): Show gcc version only.
7607 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7608 GCOV_TAG_*_NUM macros.
7609 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7610 GCOV_TAG_COUNTER_LENGTH.
7611 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7612 Use GCOV_TAG_COUNTER_NUM.
7613 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7614 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7616 2003-07-10 Andreas Schwab <schwab@suse.de>
7618 * gcov-dump.c (dump_file): Fix missing address operator.
7620 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7623 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7625 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7626 bit being tested is not a sign bit.
7628 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7630 * config/h8300/h8300.md (a peephole2): New.
7632 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7634 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7635 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7636 from ld-linux.so.2 to ld.so.1.
7637 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7638 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7639 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7640 nor -Wl,-rpath-link.
7641 (LIB_SPEC): Add -rpath-link if !static.
7642 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7643 * config/mn10300/mn10300.c (mn10300_protect_label): New
7645 * config/mn10300/linux.h (PRINT_OPERAND,
7646 PRINT_OPERAND_ADDRESS): Set it during their execution.
7647 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7648 mn10300_protect_label is set.
7649 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7651 (LIB_SPEC, STARTFILE_SPEC): Define.
7652 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7653 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7654 FLOAT_BIT_ORDER_MISMATCH.
7655 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7656 * config.gcc (am33_2.0-*-linux*): Added.
7657 * config/mn10300/linux.h: New.
7658 * config/mn10300/t-linux: New.
7660 2003-07-10 Andreas Jaeger <aj@suse.de>
7662 * fold-const.c: Properly wrap prototypes.
7664 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7666 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7667 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7669 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7670 * config/mn10300/mn10300.h: GTY-declare it.
7671 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7672 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7673 prototype. Use incoming RTL argument.
7674 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7675 * config/mn10300/mn10300.md (int_label): Move C statements...
7676 (GOTaddr2picreg): ... here.
7677 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7678 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7679 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7680 ... here. New function.
7681 (TARGET_ENCODE_SECTION_INFO): Define to it.
7682 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7683 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7685 (mn10300_loadPC): Define as insn splittable after reload.
7686 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7687 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7688 be defined in .rodata even in PIC, now that the assembler
7690 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7691 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7692 symbol take an underscore prefix.
7693 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7694 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7695 legitimize_pic_address): Declare.
7696 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7697 the PIC register as fixed.
7698 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7699 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7701 (LEGITIMATE_PIC_OPERAND_P): Define.
7702 (PIC_OFFSET_TABLE_REGNUM): Define.
7703 (GOT_SYMBOL_NAME): Define.
7704 (SYMBOLIC_CONST_P): Define.
7705 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7707 (MN10300_GLOBAL_P): Test it.
7708 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7709 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7710 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7711 (expand_prologue): Set PIC register.
7712 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7713 (legitimize_address): Call legitimize_pic_address.
7714 (legitimize_pic_address): New fn.
7715 (legitimate_pic_operand_p): New fn.
7716 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7717 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7718 UNSPEC_PLT): New constants.
7719 (pop_pic_reg): New insn.
7720 (movsi): Adjust non-PIC addresses.
7721 (builtin_setjmp_receiver): Restore the PIC register.
7723 (call): Adjust non-PIC addresses.
7724 (int_label, GOTaddr2picreg): New expands.
7725 (am33_loadPC): New insn.
7726 (mn10300_loadPC): New expand.
7727 (call_next_insn): New insn.
7728 (add_GOT_to_pic_reg): New expand.
7729 (symGOT2reg, symGOT2reg_i): New expands.
7730 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7731 (sym2PIC, sym2PLT): New expands.
7733 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7735 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7736 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7737 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7738 to flag_unsafe_math_optimizations.
7739 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7740 * config/mn10300/mn10300.c (expand_prologue): Mark
7741 FP-register-saving insns as frame-related.
7742 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7743 * config/mn10300/mn10300.c
7744 (mn10300_get_live_callee_saved_regs): Don't search past
7745 LAST_EXTENDED_REGNUM.
7746 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7747 * config/mn10300/mn10300.md: Remove excessive line breaks from
7748 `@' output patterns that were accounted as additional
7750 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7751 Re-introduce changes accidentally removed in Richard Sandiford's
7753 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7754 Re-instate am33-2 lost in merge from net GCC.
7755 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7756 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7757 floating-point registers.
7758 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7759 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7760 pessimizations that had gone in on 2000-05-08.
7761 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7762 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7763 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7764 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7766 * (movhi): Likewise.
7767 * (movsi): Likewise.
7768 * (movsf): Likewise.
7769 * (movdi): Likewise.
7770 * (movdf): Likewise.
7771 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7772 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7773 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7774 (expand_prologue, expand_epilogue): Save and restore FP regs.
7775 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7776 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7777 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7778 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7779 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7781 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7782 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7783 Discourage the two-argument, longer opcodes.
7784 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7786 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7787 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7788 * config/mn10300/mn10300.md (cmpsf): New pattern.
7789 (branch): Test mdep.fpCC and output fbCC.
7790 * config/mn10300/mn10300.c (print_operand): Output conditions.
7791 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7792 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7793 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7794 mulsf3, divsf3): Use the `F' constraint for FP values.
7795 * config/mn10300/mn10300.c (const_1f_operand): New function.
7796 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7797 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7798 (rsqrtsf2): New insn.
7799 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7800 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7802 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7803 * config/mn10300/mn10300.md (abssf2, negdf2): On
7804 TARGET_AM33_2, expand to...
7805 (abssf2_am33_2, negdf2_am33_2): New insns.
7806 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7807 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7808 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7809 movdi, movdf): Added FP regs.
7810 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7811 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7812 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7814 (REGNO_AM33_2_FP_P): Renamed to...
7815 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7816 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7817 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7818 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7819 regs from GENERAL_REGS.
7820 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7821 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7822 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7823 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7824 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7825 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7827 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7828 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7829 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7830 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7831 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7832 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7833 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7834 AM33/2.0 floating-point registers.
7835 (CONDITIONAL_REGISTER_USAGE): Adjust.
7836 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7837 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7838 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7839 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7840 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7841 (MULTILIB_DIRNAMES): Likewise.
7842 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7843 `__AM33_2__' when `-mam33-2' is given.
7844 (TARGET_AM33_2): Define.
7845 (TARGET_SWITCHES): Adjust.
7846 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7849 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7851 * doc/install.texi: Add missing @.
7853 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7855 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7857 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7860 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7862 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7865 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7866 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7868 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7869 * fixinc/fixincl.x: Rebuild.
7871 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7872 * fixinc/fixincl.x: Rebuild.
7874 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7876 * doc/install.texi (Configuration): Document the valgrind option
7877 to --enable-checking.
7879 2003-07-09 Jan Hubicka <jh@suse.cz>
7881 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7883 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7885 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7887 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7889 * gcov-io.h: Update documentation.
7890 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7892 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7893 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7894 (struct gcov_var): Change buffer's type. Add endian flag.
7895 (gcov_open): Remove mode in libgcov.
7896 (gcov_magic): Prototype.
7897 * gcov-io.c (from_file): New.
7898 (gcov_open): Clear endian flag.
7900 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7902 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7903 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7904 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7905 * gcov-iov.c (main): Correct cast.
7906 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7908 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7909 (coverage_init): Use GCOV_NOTE_SUFFIX.
7910 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7911 Rename to gcov_version, and return flag.
7912 (gcov_exit): Use gcov_version.
7913 (__gcov_init): Use gcov_version.
7914 * Makefile.in (coverageexts): Update.
7915 * gcov.c (print_version): Remove endianness conversion.
7916 (create_file_names): Use GCOV_NOTE_SUFFIX.
7917 (read_graph_file): Use gcov_magic.
7918 (read_count_file): Likewise.
7919 * gcov-dump.c (dump_file): Remove endianness conversion, use
7922 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7924 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7926 * configure: Regenerated.
7927 * Makefile.in (ALL_CFLAGS): Correct its comment.
7929 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7931 * fold-const.c (make_range): Do not access operand 1 for a
7932 zero-operand operator.
7934 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7936 * toplev.c (warn_dummy, W_options): Die.
7937 (display_help): Don't print W_options.
7938 * common.opt: Add W_options help from toplev.c.
7940 2003-07-09 Andreas Jaeger <aj@suse.de>
7942 * opts.c (wrap_help): Only pass int arguments as arguments to
7943 printf's '*' modifier. Change argument of function.
7945 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7947 * doc/invoke.texi: Fix misspelling of "@item".
7949 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7951 * config/i386/i386.md: Remove an old comment about
7954 2003-07-09 Jan Hubicka <jh@suse.cz>
7956 * cgraph.c (cgraph_node_name): New function.
7957 (dump_cgraph): Use it.
7958 * cgraph.h (cgraph_dump_file): Declare.
7959 (cgraph_node_name): Declare.
7960 * cgraphunit.c: Include timevar.h
7961 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7962 (cgraph_optimize_function): Use TV_INTEGRATION.
7963 (cgraph_mark_local_functions): reorganize dumps.
7964 (cgraph_mark_functions_to_inline_once): Likewise.
7965 (cgraph_optimize): Likewise; use timevar.
7966 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7967 * toplev.c (dump_file_index): Add DFI_cgraph.
7968 (dump_file_info): Likewise.
7969 (cgraph_dump_file): New global variable.
7970 (do_compile): Open and close cgraph dump.
7971 * invoke.texi (-d): Document new flag; renumber.
7973 2003-07-08 Roger Sayle <roger@eyesopen.com>
7976 * calls.c (emit_call_1): Don't bother popping the arguments off of
7977 the stack after a noreturn function call; The adjustment is dead.
7978 (expand_call): Likewise.
7980 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7982 * expr.c (MOVE_MAX_PIECES): Move from here...
7983 * defaults.h (MOVE_MAX_PIECES): ... to here.
7985 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7987 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7989 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7991 * genattr.c (internal_dfa_insn_code): Don't prototype.
7992 * genattrtab.c (attr_desc): Add `static_p' field.
7993 (expand_units): Make blockage range and ready cost functions
7995 (write_attr_get): Don't add extern prototypes in C file. Mark
7996 static functions as appropriate.
7997 (find_attr, make_internal_attr): Initialize static_p.
7998 * genattrtab.h (ATTR_STATIC): New macro.
7999 * genautomata.c (output_internal_reset_func): Mark output function
8001 (make_internal_dfa_insn_code_attr): Mark output function as static.
8003 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8005 * genattrtab.h: Add new macros for attr `special' flags.
8006 * genattrtab.c (attr_desc): Reorder/resize fields better.
8007 Use attr `special' macros in all calls to make_internal_attr.
8008 * genautomata.c: Likewise.
8010 2003-07-09 Jan Hubicka <jh@suse.cz>
8012 * c-common.c (c_estimate_num_insns_1): New static function.
8013 (c_estimate_num_insns): New global function.
8014 * c-common.h (DECL_NUM_STMTS): Rename to...
8015 (DECL_ESTIMATED_INSNS): ... this.
8016 (c_estimate_num_insns): Declare.
8017 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
8018 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8019 * c-semantics.c (add_stmt): Do not account statements.
8020 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
8022 * langhooks.h (lang_hooks_for_tree_inlining): Add
8024 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
8026 (max-inline-insns): set to 300.
8027 (min-inline-insns): set to 10.
8028 * tree-inline.c (struct inline_data): Rename inlined_stmts to
8030 (INSNS_PER_STMT): Kill.
8031 (inlinable_function_p): Compute and store body size.
8032 (expand_call_inline): Likewise.
8033 (optimize_inline_calls): Likewise.
8035 2003-07-08 James E Wilson <wilson@tuliptree.org>
8038 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
8039 loop over new variable t2 instead of t.
8041 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8044 * config/i386/winnt.c: Replace use of error(), warning() with
8045 error_with_decl(), warning_with_decl(), throughout.
8047 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8049 * opts.c (wrap_help): Use unsigned int, not size_t.
8051 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
8053 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
8054 as .file/.loc directives are incompatible with linker relaxation.
8056 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8058 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
8059 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
8060 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
8061 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
8062 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
8063 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
8064 Escape { and } characters which are not part of range expressions.
8065 * fixinc/fixincl.x: Regenerate.
8066 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
8068 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
8071 * tree-inline.c (find_alloca_call): Use
8072 walk_tree_without_duplicates, instead of walk_tree.
8073 (find_builtin_longjmp_call): Likewise.
8074 * c-objc-common.c (c_cannot_inline_fn): Likewise.
8075 * c-semantics.c (find_reachable_label): Likewise.
8077 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8080 * config/i386/i386.c (ix86_check_movabs): New function.
8081 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
8082 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
8083 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
8085 2003-07-08 Chris Demetriou <cgd@broadcom.com>
8087 * Makefile.in (install-po): Cope with empty CATALOGS.
8089 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
8091 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8092 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
8093 (SECTION_FUNCTION_TEMPLATE): Delete.
8094 * config/mips/elf.h: As for elf64.h.
8095 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
8096 * config/mips/linux.h: As for elf.h
8097 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8098 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
8099 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
8100 of in_sdata from current_section_name and current_section_flags.
8101 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8102 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
8103 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
8104 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
8105 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
8106 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
8107 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
8108 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
8109 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
8110 (override_options): Remove setting of MASK_GPOPT.
8111 (mips_output_external): Use mips_in_small_data_p to check whether a
8112 symbol needs an .extern directive. Don't emit such directives for
8113 TARGET_EXPLICIT_RELOCS.
8114 (mips_declare_object): Update accordingly.
8115 (mips_select_rtx_section): Call named_section rather than
8117 (mips_select_section): Use default_elf_section_section for everything
8118 except .text string constants.
8119 (mips_in_small_data_p): New function.
8120 (mips_encode_section_info): Remove small data handling.
8121 (mips_unique_section): Delete.
8122 (iris6_section_type_flags): New function.
8123 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
8125 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8128 * pa.md: Disparage all mtsar constraints.
8129 (extzv, extv, insv): Don't fail on length of {32|64}.
8131 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8133 * system.h: Poison MAP_CHARACTER.
8134 * config/i370/i370-protos.h (mvs_map_char): Delete.
8135 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
8136 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
8137 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
8139 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8141 * toplev.c (randomize): Correct call to time().
8143 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8145 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
8146 REG_EQUIV notes as well.
8148 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8150 * doc/md.texi: Fix the description of addmodecc.
8152 2003-07-07 Zack Weinberg <zack@codesourcery.com>
8154 * Makefile.in (top_builddir): Set to "..", not ".".
8155 (INTLLIBS, INTLDEPS): Delete.
8156 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
8157 (LIBDEPS): Add $(LIBICONV_DEP).
8158 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
8159 (INCLUDES): Replace -I../intl with @INCINTL@.
8160 ($(top_builddir)/intl/libintl.a): Delete rule.
8161 (stage2-start, stage3-start, stage4-start, stageprofile-start,
8162 stagefeedback-start): Use $$ for variable to be evaluated by
8164 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
8165 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
8166 * aclocal.m4: sinclude ../config/progtest.m4. Add
8167 contents of lcmessage.m4 from gettext distro.
8168 * configure.in: Check for wchar.h and setlocale. Set
8169 LIBICONV_DEP to the empty string and substitute it.
8170 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
8171 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
8172 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
8173 in $LIBINTL, to avoid linking it twice.
8174 * configure, config.in: Regenerate.
8176 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
8178 * fixinc/mkfixinc.sh: Remove winnt support.
8179 * fixinc/fixinc.winnt: Delete with extreme prejudice.
8181 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8183 * Makefile.in: Update.
8184 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
8185 * c.opt: Update documentation.
8186 * common.opt: Add some help text.
8187 * opts.c: Include intl.h.
8188 (wrap_help, print_help): New.
8189 (find_opt, handle_option, common_handle_option): opt_text now
8190 contains the '-'. Use print_help to output help.
8191 * opts.h (struct cl_option): New member "help".
8192 * opts.sh: Update to handle help text output and to prepend
8194 * toplev.c (display_help): Remove some help text.
8196 2003-07-07 David Edelsohn <edelsohn@gnu.org>
8197 Fariborz Jahanian <fjahanian@apple.com>
8199 * configure.in: Test for PowerPC mfcr field support in assembler.
8200 * config.in, configure: Regenderated.
8202 * config/rs6000/power4.md: Add mfcrf reservation.
8203 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
8204 * config/rs6000/rs6000.c (mfcr_operation): Define.
8205 (print_operand): Add 'Q' case for mfcrf.
8206 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
8207 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
8208 (movcc_internal1): Emit optional field operand for mfcr and set
8209 "type" attribute appropriately.
8210 (mfcr SCC): Likewise.
8211 (movesi_from_cr_one): New.
8213 2003-07-07 Roger Sayle <roger@eyesopen.com>
8215 * config/i386/i386.md: Correct check-in of incorrect version.
8217 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8219 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
8220 adjacent stdio calls.
8221 * c-decl.c (c_print_identifier): Likewise.
8222 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
8223 * print-rtl.c (print_rtx): Likewise.
8224 * print-tree.c (print_node_brief, print_node): Likewise.
8225 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
8227 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
8228 * config.in, configure: Regenerated.
8230 2003-07-07 Roger Sayle <roger@eyesopen.com>
8233 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
8234 Changed to define_expand patterns that copy operand[1] to prevent
8235 it from being clobbered before emitting an atan2?f3_1 insn.
8236 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
8237 patterns that actually specify the behaviour of x87's FPATAN.
8239 2003-07-07 Jakub Jelinek <jakub@redhat.com>
8241 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
8242 clearing of SYMBOL_FLAG_LOCAL bit.
8243 If vcall_offset fits into signed 16-bit immediate, use
8244 one instruction for both addition and load.
8246 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8248 * opts.c (common_handle_option): Correct handling of the
8249 -falign- switches that do and don't take an argument.
8251 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8253 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8255 (pushhi1_h8300hs): Likewise.
8257 2003-07-07 Andreas Jaeger <aj@suse.de>
8259 * genextract.c: Convert remaining prototypes to ISO C90.
8261 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8262 * fold-const.c (fold_single_bit_test): Likewise.
8263 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8264 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8266 * gengtype.c (write_array): Generate ISO C90 prototypes.
8268 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8270 2003-07-07 Roger Sayle <roger@eyesopen.com>
8272 PR optimization/11059
8273 * expr.c (can_store_by_pieces): Return true if length is zero.
8274 (store_by_pieces): If length is zero and endp is two, abort,
8275 othwerise, if length is zero and endp is not two, return "to".
8276 (clear_by_pieces): Do nothing if length is zero.
8277 (clear_storage): Do nothing if length is zero.
8278 (store_constructor): Simplify code when size is zero, or the
8279 target has already been cleared. This avoids emitting a
8280 blockage instruction when initializing empty structures.
8282 2003-07-07 Andreas Jaeger <aj@suse.de>
8284 * mips-tfile.c: Convert prototypes to ISO C90.
8285 * mips-tdump.c: Convert prototypes to ISO C90.
8287 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8289 * rtl.h (emit_line_note): Take a location_t.
8290 (emit_line_note_force): Remove.
8291 (set_file_and_line_for_statement): Take a location_t.
8292 * tree.g (emit_line_note): Take a location_t.
8293 * emit-rtl.c (emit_line_note): Take a location_t.
8294 (emit_line_note_force): Remove.
8295 * function.c (init_function_start): Adjust emit_line_note call.
8296 (expand_function_end): Use force_next_line_note, not
8297 emit_line_note_force.
8298 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8299 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8300 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8301 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8302 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8303 genrtl_continue_stmt, genrtl_switch_stmt,
8304 genrtl_asm_stmt): Likewise.
8305 * expr.c (expand_expr): Likewise.
8306 * integrate.c (expand_inline_function): Likewise.
8307 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8308 (expand_decl_init): Adjust emit_line_note call.
8310 2003-07-07 Dale Johannesen <dalej@apple.com>
8312 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8314 2003-07-07 Andreas Jaeger <aj@suse.de>
8316 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8317 * config/i386/i386.c: Likewise.
8319 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8321 * config/h8300/h8300.md: Use gen_int_mode instead of
8322 GEN_INT (trunc_int_for_mode (...)).
8324 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8326 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8327 2 bytes and then subtract 2 from the stack pointer.
8328 (pushhi1_h8300hs): Likewise.
8330 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8332 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8334 * configure: Regenerated.
8335 * Makefile.in: Remove extraneous comment.
8336 * toplev.c (randomize): Protect against potential multiple calls.
8337 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8340 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8341 Eric Botcazou <ebotcazou@libertysurf.fr>
8343 PR optimization/11198
8344 * alias.c (objects_must_conflict_p): Return 1 if the types have
8345 the same alias set, not if the alias sets only conflict.
8347 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8349 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8350 (convert_cset): Change inbuf to type ICONV_CONST char.
8351 * Makefile.in (LIBS): Add LIBICONV.
8353 * doc/invoke.texi (-falign-functions): Document that
8354 when n is zero then a machine-dependent default is used.
8355 (-falign-labels): Document that when n is zero then a
8356 machine-dependent default is used and that -falign-labels =1
8357 is equivalent to -fno-align-labels.
8358 (-falign-loops): Likewise.
8359 (-falign-jumps): Likewise.
8361 2003-07-06 Art Haas <ahaas@airmail.net>
8363 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8366 2003-07-06 James E Wilson <wilson@tuliptree.org>
8368 PR optimization/9812
8369 * rtl.h (mem_for_const_double): Delete prototype.
8370 * varasm.c (mem_for_const_double): Delete function.
8371 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8372 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8373 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8374 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8375 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8376 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8377 comment about confused support for XFmode constants.
8379 2003-07-07 Jan Hubicka <jh@suse.cz>
8381 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8383 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8385 * config/h8300/h8300.c: Fix comment typos.
8386 * config/h8300/h8300.md: Likewise.
8387 * config/i386/athlon.md: Likewise.
8388 * config/i386/i386.c: Likewise.
8389 * config/i386/pentium.md: Likewise.
8390 * config/ia64/ia64.c: Likewise.
8391 * config/ia64/itanium1.md: Likewise.
8392 * config/ia64/itanium2.md: Likewise.
8393 * config/m32r/m32r.md: Likewise.
8394 * config/m68hc11/m68hc11.c: Likewise.
8395 * config/mcore/mcore.c: Likewise.
8396 * config/mips/sr71k.md: Likewise.
8397 * config/mips/t-iris5-as: Likewise.
8398 * config/mmix/mmix.h: Likewise.
8399 * config/ns32k/ns32k.h: Likewise.
8400 * config/ns32k/NOTES: Fix a typo.
8402 2003-07-06 Andreas Jaeger <aj@suse.de>
8404 * stmt.c: Convert remaining prototypes to ISO C90.
8405 * cfglayout.c: Likewise.
8406 * dbxout.c: Likewise.
8408 * genemit.c: Likewise.
8410 * basic-block.h: Convert prototypes to ISO C90.
8411 * c-parse.in: Likewise.
8412 * c-pragma.h: Likewise.
8413 * c-typeck.c: Likewise.
8414 * cfghooks.h: Likewise.
8415 * cfgloopanal.c: Likewise.
8416 * dbxout.h: Likewise.
8417 * debug.h: Likewise.
8418 * dwarf2asm.h: Likewise.
8420 * gengtype-lex.l: Likewise.
8421 * sched-int.h: Likewise.
8422 * timevar.c: Likewise.
8424 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8426 * c-common.h (c_comon_handle_filename,
8427 c_common_missing_arguement): New.
8428 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8429 LANG_HOOKS_MISSING_ARGUMENT): New.
8430 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8431 update to be an appropriate langhook.
8432 (c_common_handle_option): Don't handle filenames.
8433 (c_common_handle_filename): New.
8434 * hooks.c (hook_void_constcharptr,
8435 hook_bool_constcharptr_size_t_false): New.
8436 * hooks.h (hook_void_constcharptr,
8437 hook_bool_constcharptr_size_t_false): New.
8438 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8439 LANG_HOOKS_MISSING_ARGUMENT): New.
8440 (LANG_HOOKS_INITIALIZER): Update.
8441 * langhooks.h (struct lang_hooks): Add handle_filename and
8443 * opts.c (handle_option): Don't handle filenames here, but ...
8444 (handle_options): ... here.
8445 (common_handle_option): Don't handle missing arguments here.
8446 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8447 LANG_HOOKS_MISSING_ARGUMENT): New.
8449 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8451 * Makfile.in: Remove traces of mbchar.
8452 * c-parse.in (MULTIBYTE_CHARS): Remove.
8453 * config.in (MULTIBYTE_CHARS): Remove.
8454 * configure: Remove --enable-mbchar.
8455 * configure.in: Remove --enable-mbchar.
8456 * mbchar.c, mbchar.h: Remove.
8457 * system.h: Poison MULTIBYTE_CHARS.
8458 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8459 * config/linux.h (MULTIBYTE_CHARS): Remove.
8460 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8461 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8463 2003-07-06 Andreas Jaeger <aj@suse.de>
8465 * varray.c (varray_check_failed): Fix typo.
8467 * unroll.c: Convert prototypes to ISO C90.
8468 * varasm.c: Likewise.
8469 * varray.c: Likewise.
8470 * varray.h: Likewise.
8471 * vmsdbgout.c: Likewise.
8472 * xcoffout.c: Likewise.
8473 * xcoffout.h: Likewise.
8475 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8477 * gcov-io.h: Add a local time stamp.
8478 (struct gcov_info): Add stamp field.
8479 (gcov_truncate): New.
8480 * coverage.c (read_counts_file): Skip the stamp.
8481 (coverage_begin_output): Write the stamp.
8482 (build_gcov_info): Declare and init the stamp.
8483 (coverage_finish): Only unlink data file, if stamp is zero.
8484 * gcov-dump.c (dump_file): Dump the stamp.
8485 * gcov.c (bbg_stamp): New.
8486 (release_structures): Clear bbg_stamp.
8487 (read_graph_file): Read stamp.
8488 (read_count_file): Check stamp.
8489 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8491 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8493 * tree.h (default_flag_random_seed): Remove.
8494 * toplev.h (local_tick): Declare.
8495 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8497 (append_random_chars): Don't call default_flag_random_seed.
8498 * toplev.c (flag_random_seed): Define here. Set local_tick.
8499 (local_tick): Define.
8500 (randomize): New, moved from tree.c.
8501 (print_switch_values): Adjust.
8502 (toplev_main): Call randomize.
8504 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8506 * tree.h (crc32_string): Declare.
8507 * tree.c (append_random_chars): Remove.
8508 (crc32_string): New.
8509 (get_file_function_name_long): Use crc32_string here.
8511 2003-07-06 Andreas Jaeger <aj@suse.de>
8513 * gcc.c: Convert prototypes to ISO C90.
8515 * gcov-dump.c: Likewise.
8516 * gcov-iov.c: Likewise.
8518 * genattrtab.h: Likewise.
8520 * global.c: Likewise.
8521 * graph.c: Likewise.
8522 * graph.h: Likewise.
8523 * hosthooks.h: Likewise.
8524 * hooks.h: Likewise.
8525 * hooks.c: Likewise.
8526 * hashtable.h: Likewise.
8527 * hashtable.c: Likewise.
8528 * haifa-sched.c: Likewise.
8529 * integrate.h: Likewise.
8530 * integrate.c: Likewise.
8531 * input.h: Likewise.
8532 * ifcvt.c: Likewise.
8534 * langhooks-def.h: Likewise. Add extern to prototypes.
8535 * langhooks.c: Likewise.
8536 * langhooks.h: Likewise.
8538 * local-alloc.c: Likewise.
8539 * loop-init.c: Likewise.
8540 * loop-unroll.c: Likewise.
8541 * loop-unswitch.c: Likewise.
8543 * loop.h: Likewise. Add extern to prototypes.
8544 * machmode.h: Likewise.
8546 * mbchar.c: Likewise.
8547 * mbchar.h: Likewise.
8548 * mkdeps.c: Likewise.
8549 * mkdeps.h: Likewise.
8550 * optabs.c: Likewise.
8551 * optabs.h: Likewise.
8552 * output.h: Likewise.
8553 * gccspec.c: Likwise.
8554 * postreload.c: Likewise.
8555 * prefix.c: Likewise.
8556 * prefix.h: Likewise.
8557 * print-rtl.c: Likewise.
8558 * print-tree.c: Likewise.
8559 * profile.c: Likewise.
8560 * read-rtl.c: Likewise.
8563 * recog.c: Likewise.
8564 * recog.h: Likewise.
8565 * reg-stack.c: Likewise.
8566 * regclass.c: Likewise.
8567 * regmove.c: Likewise.
8568 * regrename.c: Likewise.
8570 * reload.c: Likewise.
8571 * reload.h: Likewise.
8572 * reload1.c: Likewise.
8573 * reorg.c: Likewise.
8574 * resource.c: Likewise.
8575 * resource.h: Likewise.
8576 * rtl-error.c: Likewise.
8579 * rtlanal.c: Likewise.
8580 * sbitmap.c: Likewise.
8581 * sbitmap.h: Likewise.
8582 * scan-decls.c: Likewise.
8584 * sched-deps.c: Likewise.
8585 * sched-ebb.c: Likewise.
8586 * sched-int.h: Likewise.
8587 * sched-rgn.c: Likewise.
8588 * sched-vis.c: Likewise.
8589 * sibcall.c: Likewise.
8590 * simplify-rtx.c: Likewise.
8591 * sreal.c: Likewise.
8592 * sreal.h: Likewise.
8593 * ssa-ccp.c: Likewise.
8594 * ssa-dce.c: Likewise.
8597 * stack.h: Likewise.
8599 * stor-layout.c: Likewise.
8600 * stringpool.c: Likewise.
8601 * target.h: Likewise.
8602 * timevar.c: Likewise.
8603 * timevar.h: Likewise.
8604 * tlink.c: Likewise.
8605 * tracer.c: Likewise.
8606 * tree-inline.c: Likewise.
8607 * tree-inline.h: Likewise.
8611 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8613 * combine.c (nonzero_bits1): Fix a warning.
8615 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8617 * config/h8300/h8300.c (compute_mov_length): Correct the
8618 length of loading CONST0_RTX (SFmode).
8620 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8622 * toplev.c (output_clean_symbol_name): Remove.
8623 * toplev.h (output_clean_symbol_name): Remove.
8624 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8625 lbasename & clean_symbol_name.
8627 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8629 * ggc.h: Follow spelling conventions.
8630 * config/i386/i386.c: Likewise.
8631 * config/i386/winnt.c: Likewise.
8632 * config/rs6000/rs6000.c: Likewise.
8634 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8636 * bt-load.c: Fix comment typos.
8637 * c-incpath.c: Likewise.
8639 * cfgcleanup.c: Likewise.
8640 * cfgloop.h: Likewise.
8641 * cfgloopmanip.c: Likewise.
8642 * cfgrtl.c: Likewise.
8643 * diagnostic.h: Likewise.
8644 * dwarfout.c: Likewise.
8645 * emit-rtl.c: Likewise.
8646 * et-forest.c: Likewise.
8647 * et-forest.h: Likewise.
8650 * genattr.c: Likewise.
8652 * langhooks.h: Likewise.
8653 * local-alloc.c: Likewise.
8654 * loop-unroll.c: Likewise.
8655 * loop-unswitch.c: Likewise.
8656 * ra-build.c: Likewise.
8657 * regclass.c: Likewise.
8658 * regmove.c: Likewise.
8659 * rtl.def: Likewise.
8660 * rtlanal.c: Likewise.
8661 * sched-ebb.c: Likewise.
8662 * sched-rgn.c: Likewise.
8663 * simplify-rtx.c: Likewise.
8665 * tracer.c: Likewise.
8668 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8670 * cppcharset.c: Use the correct return type for the fallback iconv
8673 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8675 Blame to Jan Hubicka <jh@suse.cz>
8676 * cfglayout.c (record_effective_endpoints): Split insns before
8677 first basic block correctly.
8679 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8681 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8682 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8683 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8685 2003-07-05 Andreas Jaeger <aj@suse.de>
8687 * genattrtab.c (write_attr_get): Revert part of last patch to
8688 always write out a prototype.
8690 * genemit.c (gen_split): Readd lost unused attributes in last
8693 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8695 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8696 different from header.
8698 2003-07-05 Andreas Schwab <schwab@suse.de>
8700 * config/m68k/m68k.c: Remove code protected by CRDS.
8701 * config/m68k/m68k.md: Likewise.
8703 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8706 * c-opts.c (permit_fortran_options): New.
8707 (c_common_init_options): Accept fortran front end options if
8708 it looks like we might be preprocessing Fortran.
8709 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8711 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8713 * genattr.c (internal_dfa_insn_code): Output prototype.
8714 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8715 * genautomata.c: Likewise.
8716 * genconditions.c: Likewise.
8717 * genemit.c: Likewise.
8718 * genextract.c: Likewise.
8719 * gengenrtl.c: Likewise.
8720 * gengtype.c: Likewise.
8721 * genopinit.c: Likewise.
8722 * genoutput.c: Likewise.
8723 * genpeep.c: Likewise.
8724 * genrecog.c: Likewise.
8726 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8728 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8729 (struct cpp_options): Add narrow_charset, wide_charset,
8730 bytes_big_endian fields. Remove EBCDIC field.
8731 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8733 * cpphash.h: Include <iconv.h> if we have it, otherwise
8734 provide a dummy definition of iconv_t.
8735 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8736 (_cpp_valid_ucn): Update prototype.
8737 (_cpp_destroy_iconv): New prototype.
8739 * doc/cpp.texi: Document character set handling.
8740 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8741 * doc/extend.texi: Delete entire section on multiline strings.
8742 Rewrite section on __FUNCTION__ etc now that these are
8745 * cppucnid.tab, cppucnid.pl: New files.
8746 * cppucnid.h: New generated file.
8747 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8748 (iconv_open, iconv, iconv_close): Provide dummy definitions
8750 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8751 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8752 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8753 cpp_interpret_string, narrow_str_to_charconst,
8754 wide_str_to_charconst): New.
8755 (ucn_valid_in_identifier): Use a binary search through the
8756 ucnranges table defined in cppucnid.h, not a long chain of if
8758 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8759 character names are only valid in C++ and C99" to a warning.
8760 Issue the "meaning of \[uU] is different in traditional C"
8761 warning here. Take care not to let iconv see an invalid UCS
8762 value if we get a malformed UCN. Issue an error if we don't
8764 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8765 cpp_interpret_string to do the heavy lifting.
8767 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8768 narrow_charset, wide_charset fields of options structure.
8769 (cpp_destroy): Call _cpp_destroy_iconv.
8770 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8771 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8772 (cpp_interpret_charconst): Moved to cppcharset.c.
8773 * cpplib.c (dequote_string): Delete.
8774 (interpret_string_notranslate): New.
8775 (do_line, do_linemarker): Use interpret_string_notranslate.
8777 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8779 * c-common.c (fname_string, combine_strings): Delete.
8780 * c-common.h (fname_string, combine_strings): Delete prototypes.
8781 * c-lex.c (ignore_escape_flag): Delete.
8782 (cb_ident): Use cpp_interpret_string, not lex_string.
8783 (get_nonpadding_token): New function.
8784 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8785 Adjust calls to lex_string. Don't write *value twice.
8786 (lex_string): Now handles string constant concatenation.
8787 Most of the work handed off to cpp_interpret_string.
8788 Call fix_string_type here.
8789 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8790 FUNC_NAME, throughout.
8791 (OBJC_STRING): New token type.
8792 (primary:STRING): No need to call fix_string_type here.
8793 (primary:objc_string): Make that OBJC_STRING.
8794 (objc_string nonterminal): Delete.
8795 (yylexname): Delete code to handle fake string constants.
8796 (yylexstring): Delete entirely.
8797 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8798 to handle CPP_ATSIGN.
8800 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8801 * c-opts.c (missing_arg, c_common_handle_option): Handle
8802 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8803 (c_common_init): Set cpp_opts->bytes_big_endian, not
8804 cpp_opts->EBCDIC. Call cpp_init_iconv.
8805 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8806 (TARGET_EBCDIC): Delete default definition.
8808 * objc/objc-act.c (build_objc_string_object): No need to
8809 handle string constant concatenation.
8811 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8813 * doc/install.texi: Fix typos.
8814 * doc/invoke.texi: Likewise.
8815 * doc/tm.texi: Likewise.
8817 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8819 * config/pa/fptr.c: Fix comment typos.
8820 * config/pa/pa-64.h: Likewise.
8821 * config/pa/pa.c: Likewise.
8822 * config/pa/pa.h: Likewise.
8823 * config/rs6000/603.md: Likewise.
8824 * config/rs6000/7xx.md: Likewise.
8825 * config/rs6000/darwin.h: Likewise.
8826 * config/rs6000/freebsd.h: Likewise.
8827 * config/rs6000/rs6000.c: Likewise.
8828 * config/rs6000/rs6000.md: Likewise.
8829 * config/rs6000/spe.h: Likewise.
8831 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8833 * config/s390/2064.md: Change GNU CC to GCC.
8834 * config/s390/2084.md: Likewise.
8835 * config/s390/fixdfdi.h: Likewise.
8836 * config/s390/linux.h: Likewise.
8837 * config/s390/s390-modes.def: Likewise.
8838 * config/s390/s390-protos.h: Likewise.
8839 * config/s390/s390.c: Likewise.
8840 * config/s390/s390.h: Likewise.
8841 * config/s390/s390.md: Likewise.
8842 * config/s390/s390x.h: Likewise.
8844 2003-07-04 Jeff Law <law@redhat.com>
8847 * expr.c (do_store_flag): Pass in the correct result type
8848 when calling fold_single_bit_test.
8849 * fold-const.c (fold_single_bit_test): Use result_type for the
8850 result when folding a sign bit test.
8852 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8854 * opts.c (common_handle_options): Negate sense of -falign- switches.
8856 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8858 * Makefile.in: Replace PWD with PWD_COMMAND.
8860 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8862 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8863 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8864 Handle strange loops.
8866 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8868 * install.texi: Even the g77 manpage is derived from
8869 the full g77 manual.
8871 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8873 * ABOUT-NLS: Delete.
8874 * intl: Delete entire directory.
8875 * aclocal.m4: Include ../config/gettext.m4. Delete
8876 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8877 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8878 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8879 Remove intl/Makefile from all_outputs.
8880 * configure, config.in: Regenerate.
8881 * Makefile.in: Expunge all references to intl subdirectory.
8882 Add -I../intl to INCLUDES.
8883 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8885 2003-07-04 Roger Sayle <roger@eyesopen.com>
8887 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8888 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8890 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8892 PR c++/5287, PR c++/7910, PR c++/11021
8893 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8894 dllimport attribute if function is defined at declaration, but
8895 report error instead. Likewise for dllimport'd variable
8896 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8897 declared within functions, Report error if dllimport or dllexport
8898 symbol is not global.
8899 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8900 if defined after declaration or if inlined. Don't allow definition
8901 of static data members of C++ classes. Don't dllimport virtual
8903 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8904 (i386_pe_mark_dllimport): Remove unnecessary checks.
8905 (i386_pe_encode_section_info): Warn if the dllimport attribute
8906 and symbol prefix have been instantiated and then overridden.
8908 * doc/extend.texi: Document dllimport and dllexport attributes.
8910 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8912 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8914 * config/kaos.h (CPP_PREDEFINES): Delete.
8915 (TARGET_OS_CPP_BUILTINS): New.
8917 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8919 * c-aux-info.c: Include toplev.h after c-tree.h.
8920 * c-common.c: Likewise.
8921 (GCC_DIAG_STYLE): Undef.
8922 * c-semantics.c (GCC_DIAG_STYLE): Define.
8923 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8924 * diagnostic.h (inform): Move prototype to toplev.h.
8925 * jump.c: Include diagnostic.h before toplev.h.
8926 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8927 (warning, error, fatal_error, pedwarn, sorry, inform,
8928 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8930 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8932 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8933 at all if edge is not specified.
8934 (can_copy_bbs_p, copy_bbs): New.
8935 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8936 * cfgloop.c (get_loop_body): Comment more precisely.
8937 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8938 (scale_bbs_frequencies): Fix comment typo.
8939 (can_duplicate_loop_p): Use can_copy_bbs_p.
8940 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8942 2003-07-03 Devang Patel <dpatel@apple.com>
8944 * c-opts.c (c_common_parse_file): Remove extra
8945 debug_hooks->start_source_file call.
8947 2003-07-03 Roger Sayle <roger@eyesopen.com>
8949 * real.c (real_trunc, real_floor, real_ceil): New functions
8950 to implement trunc, floor and ceil respectively.
8951 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8952 * builtins.c (integer_valued_real_p): New function to test if
8953 a floating point expression has an integer valued result.
8954 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8955 foo(x) where foo is an integer rounding function. Similarly,
8956 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8957 (double)(int)x when both foo and bar are integer rounding
8958 functions and we don't need to honor errno.
8959 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8960 New functions to fold trunc, floor and ceil.
8961 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8962 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8963 to fold BUILT_IN_CEIL*.
8964 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8965 the remaining integer rounding functions.
8967 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8969 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8970 SPARC_INT_ARG_MAX to determine where to split unnamed
8971 complex FP arguments.
8973 2003-07-03 Jan Hubicka <jh@suse.cz>
8975 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8976 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8977 (merge_blocks_move_predecessor_nojumps,
8978 merge_blocks_move_successor_nojumps): Use merge_blocks.
8979 (try_optimize_cfg): Use merge_blocks_move.
8980 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8981 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8982 (cfg_layout_create_basic_block): New.
8983 (rtl_can_merge_blocks): New.
8984 (cfg_layout_split_block): Do not alloc aux by hand.
8985 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8987 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8988 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8989 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8990 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8992 * basic-block.h (basic_block_def): Add field 'rbi'.
8993 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8994 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8995 * cfg.c (entry_exit_blocks): Add new field.
8996 * cfglayout.c: Include alloc-pool.h;
8997 (cfg_layout_pool): New.
8998 (record_effective_endpoints, fixup_reorder_chain,
8999 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
9001 (cfg_layout_initialize_rbi): New function.
9002 (cfg_layout_initialize): Use it.
9003 (cfg_layout_finalize): Clear rbi fields.
9004 * cfglayout.h (RBI): Kill.
9005 (cfg_layout_initialize_rbi): Declare.
9006 * cfgloopmanip.c (copy_bbs): Use rbi.
9007 (record_exit_edges): Likewise.
9008 (duplicate_loop_to_header_edge): Likewise.
9009 * cfgrtl.c (cfg_layout_create_basic_block): Use
9010 cfg_layout_initialize_rbi.
9011 (cfg_layout_split_block): Use rbi.
9012 (cfg_layout_delete_block): Likewise.
9013 * loop-init.c (loop_optimizer_finalize): Likewise.
9014 * loop-unswitch.c (unswitch_loop): Likewise.
9015 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
9017 * cfgrtl.c: Update comments.
9018 (try_redirect_by_replacing_jump): New argument.
9019 (redirect_branch_edge): Break out from ...
9020 (rtl_redirect_edge_and_branch): ... this one.
9021 (update_cfg_after_block_merging): Break out from ...
9022 (rtl_merge_blocks): ... this one.
9023 (cfg_layout_split_edge): New.
9024 (cfg_layout_merge_blocks): New.
9025 (cfg_layout_can_merge_blocks_p): New.
9026 (cfg_layout_redirect_edge_and_branch): Reorganize.
9027 (cfg_layout_rtl_cfg_hooks): Fill in.
9028 (cfg_layout_delete_block): Kill barriers.
9029 * cfganal.c (can_fallthru): Deal with exit blocks
9030 * cfglayout.c (cfg_layout_function_header): New function
9031 (record_effective_endpoints): Record function header.
9032 (fixup_reorder_chain): Fixup dead jumptables; place header
9034 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
9035 * bb-reorder.c (cfg_layout_initialize): Update call.
9036 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
9037 edges in cfglayout mode.
9038 * cfglayout.c (cleanup_unconditional_jumps): Kill.
9039 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
9040 * cfglayout.h (cfg_layout_initialize): Update prototype.
9041 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
9042 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
9043 * flow.c (propagate_block): Do not crash when basic block ends
9044 by first insn in the chain.
9045 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
9047 * tracer.c (tracer): Update call of cfg_layout_initialize.
9049 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9051 * Makefile.in: Use dependency variables in lieu of explicit
9054 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
9056 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
9057 * tree.h: ...to here.
9059 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9061 * config/s390/2064.md: Fix comment typos.
9062 * config/s390/2084.md: Likewise.
9063 * config/s390/s390.c: Likewise.
9064 * config/s390/s390.md: Likewise.
9065 * config/sh/sh.c: Likewise.
9066 * config/sh/sh.h: Likewise.
9067 * config/sh/sh.md: Likewise.
9068 * config/sparc/sparc.c: Likewise.
9069 * config/sparc/sparc.h: Likewise.
9070 * config/sparc/sparc.md: Likewise.
9071 * config/stormy16/stormy16.c: Likewise.
9072 * config/stormy16/stormy16.h: Likewise.
9073 * config/stormy16/stormy-abi: Fix a typo.
9075 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
9077 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
9079 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9081 * config/mips/mips.h (save_argv): Delete.
9083 2003-07-03 Roger Sayle <roger@eyesopen.com>
9086 * fold-const.c (extract_muldiv_1): There's nothing that can be done
9087 if the expression is a SAVE_EXPR.
9089 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9091 * config/m32r/m32r.c: Fix comment typos.
9092 * config/m68hc11/m68hc11.c: Likewise.
9093 * config/m68hc11/m68hc11.h: Likewise.
9094 * config/m68k/m68k.c: Likewise.
9095 * config/mcore/mcore.c: Likewise.
9096 * config/mcore/mcore.h: Likewise.
9097 * config/mcore/mcore.md: Likewise.
9098 * config/mips/mips.c: Likewise.
9099 * config/mips/mips.h: Likewise.
9100 * config/mips/mips.md: Likewise.
9101 * config/mips/netbsd.h: Likewise.
9102 * config/mn10300/mn10300.c: Likewise.
9104 2003-07-03 Andreas Schwab <schwab@suse.de>
9106 * dbxout.c (pending_bincls): Move decl down inside
9107 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
9109 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9111 * rtl.h (NOTE_DATA): Refer to whole union.
9112 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
9114 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9116 PR optimization/11381
9117 * simplify-rtx.c (simplify_relational_operation): Check that
9118 two equal operands have no side-effects before simplifying
9121 2003-07-02 Jeff Law <law@redhat.com>
9123 * expr.c (do_store_flag): Remove special case folding for
9124 single bit tests. Instead call back into the commonized folder
9126 * fold-const.c (fold_single_bit_test): New function, mostly
9127 extracted from do_store_flag, with an additional case extracted
9129 (fold): Call fold_single_bit_test appropriately.
9130 * tree.h (fold_single_bit_test): Prototype.
9132 2003-07-02 Zack Weinberg <zack@codesourcery.com>
9134 * system.h: Include filenames.h.
9135 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
9136 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
9137 define based on HAVE_DOS_BASED_FILE_SYSTEM.
9138 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
9139 * config/i386/xm-mingw32.h: Don't define
9140 HAVE_DOS_BASED_FILE_SYSTEM,
9141 DIR_SEPARATOR, or DIR_SEPARATOR_2.
9142 * doc/hostconfig.texi: Update to match.
9144 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
9145 config/i386/cygwin.h:
9146 Use IS_ABSOLUTE_PATH throughout.
9147 * gcc.c (DIR_UP): Delete, unused.
9148 * protoize.c (IS_SAME_PATH): Define in terms of
9150 (is_abspath): Delete.
9152 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9154 * config/i386/emmintrin.h: Fix comment typos.
9155 * config/i386/i386.c: Likewise.
9156 * config/i386/i386.h: Likewise.
9157 * config/i386/sco5.h: Likewise.
9158 * config/ia64/ia64.c: Likewise.
9159 * config/ia64/itanium2.md: Likewise.
9161 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
9163 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
9165 (emit_bincl_stab): Same.
9166 (emit_pending_bincls): Same.
9168 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9170 * config/h8300/h8300.c (compute_mov_length): Fix the length of
9171 loading CONST0_RTX (SFmode).
9172 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
9173 'G' to CONST0_RTX (SFmode).
9174 * config/h8300/h8300.md (movsf_h8300): Change the first
9176 (movsf_h8300h): Likewise.
9178 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
9180 * c-common.h (c_common_init_options): New prototype.
9181 * c-opts.c (deferred_size): Remove.
9182 (defer_opt): Array is now pre-allocated.
9183 (c_common_init_options): Pre-allocate deferred_opts. Make
9184 lang_flags unsigned.
9185 (push_command_line_options): Free deferred_opts.
9186 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
9187 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
9188 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
9189 * langhooks.h (struct lang_hooks): New prototype for init_options.
9190 * main.c (main): Cast argv.
9191 * opts.c (handle_option, handle_options): Update prototypes.
9192 (decode_options): save_argc, save_argv are not global. Constify.
9193 * opts.h (decode_options): New prototype.
9194 * toplev.c (general_init): New protoype.
9195 (save_argv): Make static.
9196 (save_argc): Remove.
9197 (print_switch_values, general_init): Constify.
9198 (toplev_main): Save argv.
9199 * toplev.h (toplev_main): Update prototype.
9200 (save_argc, save_argv): Remove.
9202 2003-07-02 David Edelsohn <edelsohn@gnu.org>
9204 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
9205 (emit_bincl_stab): Same.
9206 (emit_pending_bincls): Same.
9208 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9211 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
9213 2003-07-02 Andreas Schwab <schwab@suse.de>
9215 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
9217 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
9219 PR optimization/11210
9220 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
9221 about the behaviour with regard to bitfields.
9222 * fold-const (decode_field_reference): Record outermost type in
9223 case the expression is a NOP. Strip all NOPs. Set the signedness
9224 to that of the outermost type (if any) when the bitsize is equal
9225 to the size of the type.
9227 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9229 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
9230 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
9231 (adddi3_internal_3, addsi3_internal_2): Likewise.
9233 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9235 * config/mips/mips.c (machine_function): Add new fields:
9236 ignore_hazard_length_p and all_noreorder_p.
9237 (mips_flag_delayed_branch): New variable.
9238 (override_options): Treat '/' as an operand punctuation character.
9239 Set up mips_flag_delayed_branch.
9240 (print_operand): Handle '/'.
9241 (mips_output_function_prologue): Put the whole function in
9242 .set noreorder and .set nomacro if all_noreorder_p is true.
9243 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9244 (mips16_optimize_gp): Remove "first insn" parameter.
9245 (mips16_lay_out_constants): New function, split out from mips_reorg.
9246 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9247 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9248 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9249 do delayed-branch scheduling followed by hazard detection.
9250 (mips_adjust_insn_length): Only account for hazards if
9251 !ignore_hazard_length_p.
9252 (mips_output_load_label): Add a nop to the o32 sequence if
9253 the target suffers from load delays.
9254 (mips_output_conditional_branch): Add %/ to the end of branches.
9255 (mips_output_division): Fill the branch delay slot with %#.
9256 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9257 instructions. End all other %* branches with %/.
9258 (ffssi2, ffsdi2): Fix lengths.
9259 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9260 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9261 (fix_truncsfsi2_macro): Likewise.
9262 (mov_lwl): Set hazard to "none".
9263 (ashldi3_internal): Fill the branch delay slot with %#.
9264 (ashrdi3_internal, lshrdi3_internal): Likewise.
9265 (exception_receiver): Explicitly set $28.
9266 (hazard_nop): New pattern.
9268 2003-07-02 Jan Hubicka <jh@suse.cz>
9270 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9271 before calling tree_inlinable_function_p.
9273 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9275 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9276 <internal/stdio_core.h> too.
9277 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9278 <internal/wchar_core.h> too.
9279 Substitute va_list uses in inline definition.
9280 * fixinc/fixincl.x: Regenerate.
9282 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9284 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9285 Undef before redefinition.
9286 (LABEL_AFTER_LOC): Likewise.
9287 (DEFAULT_SIGNED_CHAR): Likewise.
9288 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9291 * config/mips/iris3.h: Remove, unused.
9292 * config/mips/iris4.h: Likewise.
9294 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9296 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9297 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9300 * config/mips/iris5.h: Move explicit includes ...
9301 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9303 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9304 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9307 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9308 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9311 * config/mips/iris6.h: Fix IRIX spelling.
9312 (MULTILIB_DEFAULTS): Undef before redefinition.
9314 * config/mips/iris6.h: Move explicit includes ...
9315 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9317 2003-07-02 Jan Hubicka <jh@suse.cz>
9319 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9320 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9321 Use next_needed field instead of aux to maintain the queue.
9322 * cgraph.h (cgraph_node): Add next_needed.
9323 (cgraph_varpool_node): Add next_needed; remove aux.
9324 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9326 2003-07-02 Jan Hubicka <jh@suse.cz>
9328 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9329 (cgraph_finalize_function): Do not examine inlinablility.
9330 (cgraph_finalize_compilation_unit): Do it here.
9331 * cgraph.h (cgraph_local_info): Add finalized field.
9333 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9335 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9336 (gt_pch_restore): Likewise.
9338 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9340 * config/alpha/alpha.c: Fix comment typos.
9341 * config/alpha/elf.h: Likewise.
9342 * config/arm/arm.c: Likewise.
9343 * config/arm/arm.h: Likewise.
9344 * config/arm/arm.md: Likewise.
9345 * config/arm/t-arm-coff: Likewise.
9346 * config/arm/t-strongarm-pe: Likewise.
9347 * config/arm/xscale-elf.h: Likewise.
9348 * config/avr/avr.h: Likewise.
9350 2003-07-01 Jeff Law <law@redhat.com>
9352 * stmt.c (any_pending_cleanups): Remove another redundant test.
9354 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9355 J"orn Rennecke <joern.rennecke@superh.com>
9357 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9360 2003-07-01 Devang Patel <dpatel@apple.com>
9362 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9364 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9366 (pending_bincls): New.
9367 (dbxout_init): Initialize new dbx_file members.
9368 (dbxout_start_source_file): Same.
9369 (emit_bincl_stab): New function.
9370 (emit_pending_bincls): Same.
9371 (emit_pending_bincls_if_required): Same.
9372 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9374 (dbxout_begin_block): Emit pending BINCL stabs.
9375 (dbxout_end_block): Same.
9376 (dbxout_function_decl): Same.
9377 (dbxout_continue): Same.
9378 (dbxout_type): Same.
9379 (dbxout_class_name_qualifiers): Same.
9380 (dbxout_symbol): Same.
9381 (dbxout_symbol_location): Same.
9382 (dbxout_parms): Same.
9384 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9386 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9387 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9389 2003-07-01 Andreas Jaeger <aj@suse.de>
9391 * fold-const.c: Convert prototypes to ISO C90.
9392 * function.c: Likewise.
9393 * function.h: Likewise.
9395 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9397 * doc/contrib.texi: Fix typos.
9398 * doc/invoke.texi: Likewise.
9399 * doc/passes.texi: Likewise.
9400 * doc/sourcebuild.texi: Likewise.
9401 * doc/tm.texi: Likewise.
9403 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9405 * basic-block.h: Fix comment typos.
9406 * bb-reorder.c: Likewise.
9407 * c-format.c: Likewise.
9408 * cfgcleanup.c: Likewise.
9409 * cfghooks.h: Likewise.
9410 * cfgloop.c: Likewise.
9411 * cfgloopmanip.c: Likewise.
9412 * cfgrtl.c: Likewise.
9413 * cgraph.h: Likewise.
9414 * cgraphunit.c: Likewise.
9415 * combine.c: Likewise.
9416 * convert.c: Likewise.
9417 * dbxout.c: Likewise.
9420 * diagnostic.c: Likewise.
9421 * dwarf2out.c: Likewise.
9422 * et-forest.h: Likewise.
9424 * fold-const.c: Likewise.
9425 * function.h: Likewise.
9426 * gcov-io.h: Likewise.
9429 * genautomata.c: Likewise.
9430 * ggc-common.c: Likewise.
9431 * ggc-page.c: Likewise.
9432 * loop-unroll.c: Likewise.
9433 * loop-unswitch.c: Likewise.
9435 * mips-tfile.c: Likewise.
9436 * optabs.c: Likewise.
9437 * ra-build.c: Likewise.
9438 * ra-colorize.c: Likewise.
9439 * ra-rewrite.c: Likewise.
9441 * regmove.c: Likewise.
9442 * reload.c: Likewise.
9443 * rtlanal.c: Likewise.
9444 * sched-ebb.c: Likewise.
9445 * sched-int.h: Likewise.
9446 * sched-vis.c: Likewise.
9447 * sreal.c: Likewise.
9448 * ssa-ccp.c: Likewise.
9450 * toplev.c: Likewise.
9451 * tree-inline.c: Likewise.
9452 * value-prof.c: Likewise.
9453 * value-prof.h: Likewise.
9455 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9457 * rtl.h (emit_line_note_after): Remove.
9458 (emit_note_copy_after, emit_note_copy): New.
9459 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9460 emit_line_note_after with emit_note_copy_after.
9461 (emit_insn_after_with_line_notes): Likewise.
9462 (emit_line_note_after): Kill.
9463 (emit_note_copy_after): New.
9464 (emit_note_copy): New.
9465 * function.c (emit_return_into_block): Use emit_note_copy_after.
9466 (thread_prologue_and_epilogue_insns): Likewise.
9467 * integrate.c (expand_inline_function): Use emit_note_copy.
9468 (copy_insn_list): Likewise.
9469 * unroll.c (copy_loop_body): Likewise.
9470 * cfglayout.c (duplicate_insn_chain): Likewise.
9472 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9474 * c-tree.h (define_label): Replace filename and lineno arguments
9476 * c-decl.c (poplevel): Adjust define_label call.
9477 (pop_label_level): Likewise.
9478 (define_label): Replace filename and lineno arguments with a
9480 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9481 * c-parse.in (label): Adjust define_label call.
9483 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9485 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9486 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9487 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9488 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9489 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9491 2003-07-01 Andreas Jaeger <aj@suse.de>
9493 * final.c: Convert prototypes to ISO C90.
9495 * flags.h: Likewise.
9496 * gcov-io.c: Likewise.
9497 * gcov-io.h: Likewise.
9499 See ChangeLog.9 for earlier changes.
projects / gcc.git / blob