1 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3 * config/frv/frv.c (frv_issue_rate): New function.
4 (frv_pack_insns): Use it.
5 (TARGET_SCHED_ISSUE_RATE): Define.
7 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
9 * config/mcore/mcore.c: Convert to ISO C90 function declarations
11 * config/mcore/mcore.h: Likewise.
12 * config/mcore/mcore-protos.h: Likewise.
14 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
16 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
17 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
19 2003-10-01 Per Bothner <pbothner@apple.com>
21 * c-lex.c (src_line): Remove unneeded static variable.
22 (cb_line_change): Set input_line directly, instead of src_line.
23 (get_non_padding_token): We no longer need to compensate for the
24 "horrible things" the C++ front-end does with the current line number,
26 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
27 callback even when popping the main file.
28 * c-lex.c (fe_file_change): Handle a NULL new_map.
29 * fix-header.c (cb_file_change): Likewise.
30 * c-ppoutput.c (pp_file_change): Likewise.
32 * cppinit.c (cpp_read_main_file): Split into two functions:
33 Distribute _cpp_stack_file call over the two functions.
34 (cpp_find_main_file): New function.
35 Don't call _cpp_do_file_change even if working_directory flag set.
36 (cpp_push_main_file): New function.
37 * cppfiles.c (_cpp_find_failed): New helper function.
38 (find_file): Made non-static and renamed to _cpp_find_file.
39 (_cpp_stack_file): No longer needed. But note the following.
40 (stack_file): Made non-static and renamed to _cpp_stack_file.
41 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
42 call with calls to cpp_find_main_file and cpp_push_main_file.
43 (search_path_head): If there is no current buffer, use main_file.
44 * cpphash.h: Update function declarations.
45 * cpplib.h: Update function declarations.
47 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
48 (c_common_parse_file): No longer need to call cpp_read_main_file
49 when file_index > 0 (as in multi-file or server compiation).
50 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
51 as this now happens before cpp_push_main_file.
52 (push_command_line_include): When done with options, pass LC_LEAVE
53 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
54 (fe_file_change): Handle NULL new_map, and simplify.
55 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
56 08-28 change, since we're never called with a NULL buffer.
57 (_cpp_lex_direct): Likewise.
58 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
59 Return false if buffer is NULL at end.
61 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
62 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
63 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
64 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
65 remove the unused return_at_eof parameter.
66 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
67 Update callers of cpp_push_buffer.
69 2003-10-01 Zack Weinberg <zack@codesourcery.com>
71 * target.h (init_libfuncs): New hook.
72 * target-def.h: Default TARGET_INIT_BUILTINS and
73 TARGET_INIT_LIBFUNCS to hook_void_void. Add
74 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
75 * builtins.c (default_init_builtins): Delete.
76 * expr.h (default_init_builtins): Delete prototype.
77 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
78 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
79 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
80 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
81 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
84 * Makefile.in (optabs.o): Depends on target.h.
85 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
86 * optabs.c: Include target.h.
87 (prepare_float_lib_cmp): No need for #ifdef around use of
88 FLOAT_LIB_COMPARE_RETURNS_BOOL.
89 (set_optab_libfunc): New function.
90 (init_optabs): Delete use of all *_LIBCALL defines.
91 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
92 * optabs.h: Prototype set_optab_libfunc.
94 * config.gcc: Remove all references to pa/long_double.h,
95 ia64/hpux_longdouble.h, and gofast.h.
96 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
97 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
99 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
100 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
101 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
102 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
103 * config/sparc/sparc.c, config/vax/vax.c:
104 Provide a definition for TARGET_INIT_LIBFUNCS. Where
105 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
107 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
108 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
109 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
110 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
111 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
112 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
113 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
114 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
115 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
117 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
118 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
119 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
120 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
121 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
123 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
124 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
125 SUN_INTEGER_MULTIPLY_64 to 0.
126 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
127 SUN_INTEGER_MULTIPLY_64 to 1.
128 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
129 SUN_INTEGER_MULTIPLY_64 to 0.
130 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
131 Define US_SOFTWARE_GOFAST.
132 * config/vax/vax.h: Default TARGET_ELF to 0.
133 * config/vax/elf.h: Redefine TARGET_ELF to 1.
135 * config/gofast.h: Don't define any macros here. Provide one
136 static function, gofast_maybe_init_libfuncs, which does what
137 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
138 is already defined. Do not clear negation libfuncs. Do
139 not mess with HFmode, XFmode, or TFmode libfuncs.
141 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
143 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
146 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
148 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
150 * config/mips/xm-iris5.h: Remove, unnecessary.
151 * config.build (mips-sgi-irix5*): Remove.
152 (mips-sgi-irix6*o32): Likewise.
153 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
154 (mips-sgi-irix5cross64): Likewise.
155 (mips-sgi-irix5*): Likewise.
156 * config.host (mips-sgi-irix5*): Remove.
157 (mips-sgi-irix6*o32): Likewise.
159 2003-10-01 Zack Weinberg <zack@codesourcery.com>
161 * dbxout.c (dbxout_fptype_value): Delete.
162 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
164 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
166 * output.h (compute_reloc_for_constant): Declare.
167 * varasm.c (compute_reloc_for_constant): Extract from...
168 (output_addressed_constants): ... here. Adjust all callers.
170 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
172 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
173 * configure: Rebuilt.
175 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
177 * fold-const.c (make_range): When handling unsigned, don't reverse
178 range if high bound is zero.
180 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
182 * config/frv/frv.h (PREDICATE_CODES): Added
183 condexec_si_media_operator, condexec_sf_add_operator and
184 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
185 and condexec_sf_unary_operator.
187 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
189 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
190 * configure: Rebuilt.
192 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
194 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
196 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
198 2003-09-23 David S. Miller <davem@redhat.com>
200 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
202 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
204 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
206 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
207 C90 function declarations and definitions.
209 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
211 * config.gcc (cris-*-linux*): Revert mistaken commit.
213 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
215 PR optimization/11753
216 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
217 the length in the non-V9 case.
219 2003-09-30 Richard Henderson <rth@redhat.com>
221 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
222 DWARF_ALT_FRAME_RETURN_COLUMN.
223 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
224 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
225 (uw_frame_state_for): Return end-of-stack for null return address.
226 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
228 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
229 (alpha_expand_prologue): Store a zero for it.
230 (alpha_expand_epilogue): Don't reload it.
231 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
232 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
233 for the sigframe return address.
235 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
237 * sdbout.c: Convert to ISO C90 prototypes.
238 * objc/objc-act.c: Likewise.
240 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
242 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
243 * config/i386/winnt.c: Likewise.
244 * config/i386/cygming.h: Likewise.
246 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
248 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
249 (A ^ B) - B for any B.
251 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
253 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
254 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
256 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
258 * arm/ieee754-sf.S: Tidy formatting.
260 2003-09-30 Nicolas Pitre <nico@cam.org>
262 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
264 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
265 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
266 added better divisor alignment in the other case.
267 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
268 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
269 macros above, add fast exits for divisor >= dividend, etc.
271 2003-09-30 Nicolas Pitre <nico@cam.org>
273 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
275 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
277 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
279 * config.gcc: Default use_fixproto to 'no'.
281 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
283 PR optimization/12345
284 * config/mips/mips-protos.h (mips_restore_gp): Remove.
285 (mips_gp_save_slot): Declare.
286 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
287 (mips_gp_save_slot): ...this new function.
288 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
289 and mips_output_move to generate the output template.
290 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
291 a gp load after a noreturn call. Load the gp using a move rather
292 than an exception_receiver pattern.
293 (call_value_internal, call_value_multiple_internal): Likewise.
294 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
296 2003-09-30 Carlo Wood <carlo@alinoe.com>
299 * cfglayout.c (insn_scope): Use prologue_locator and
300 epilogue_locator; return the outer function scope for
301 pro- and epilogue insns.
303 2003-09-29 Zack Weinberg <zack@codesourcery.com>
305 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
306 REAL_TYPEs based on the bitsize of the type's mode, not the
309 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
311 * dwarf2out.c (default_eh_frame_section): Split into ...
312 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
314 * output.h (named_section_eh_frame_section): Declare.
315 (collect2_eh_frame_section): Likewise.
317 2003-09-29 Zack Weinberg <zack@codesourcery.com>
319 * real.c (real_sqrt): Use get_canonical_qnan directly.
321 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
323 * varasm.c (assemble_real): Use real_to_target directly,
324 calculate the number of significant elements of the result
325 array and write them out in a loop, instead of using a giant
326 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
329 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
332 * varasm.c (notice_global_symbol): Discard external symbols.
334 PR optimization/12286
335 * gcov-io.c (gcov_read_words): Fix memmove call.
336 * profile.c (compute_branch_probabilities): Add extra sanity checks.
338 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
340 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
343 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
344 wildcards which explicitly match micro versions.
345 * fixinc/fixincl.x: Regenerate.
347 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
349 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
350 (A ^ B) - B, where B is any power of 2 minus 1.
352 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
354 * libgcov.c (gcov_exit): Fix two pastos.
356 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
358 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
359 define_split immediately below to form define_insn_and_split.
361 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
363 * config/h8300/h8300.md (*tstsi_variable_bit): New.
364 (*tstsi_variable_bit_qi): Likewise.
366 2003-09-28 Phil Edwards <phil@codesourcery.com>
368 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
371 2003-09-28 Richard Henderson <rth@redhat.com>
373 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
374 file and line separately.
376 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
378 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
379 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
380 "*subdi3_borrow_cconly"): New insns.
381 ("*addsi3_sub", "*subsi3_sub"): Remove.
382 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
383 ("*subsi3_cc"): Fix op_type attribute.
385 2003-09-28 Richard Henderson <rth@redhat.com>
387 * stmt.c (expand_asm_operands): Take a location_t, instead of
388 individual file and line.
389 * c-typeck.c (c_expand_asm_operands): Likewise.
390 * tree.h (expand_asm_operands): Update decl.
391 * c-common.h (c_expand_asm_operands): Likewise.
392 * c-semantics (genrtl_asm_stmt): Update call.
394 2003-09-28 Philip Blundell <philb@gnu.org>
396 * config/arm/arm.c (legitimize_pic_address): Check
397 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
398 (arm_assemble_integer): Likewise.
400 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
402 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
403 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
405 Convert to ISO C90 function declarations and definitions.
407 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
409 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
410 Convert to ISO C90 function declarations and definitions.
412 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
414 * config/mips/mips.c (mips_constant_info): Add reloc field.
415 (mips_classify_constant): Initialize it. Always set SYMBOL to the
416 underlying symbol, not to an unspec.
417 (mips_delegitimize_address, print_operand): Clean up accordingly.
419 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
421 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
422 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
423 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
424 (mips_classify_constant): Use it.
425 (mips_splittable_symbol_p): Add an offset argument.
426 (mips_classify_address): Adjust call accordingly.
427 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
428 than a relocation unspec. Update call to mips_splittable_symbol_p.
429 Generalize the code that copes with symbols + invalid offsets.
430 (print_operand): Allow '%R' to be applied to small data addresses.
431 (mips_reloc_string): Remove RELOC_GPREL16.
432 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
433 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
434 relocation operators.
435 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
436 constants accordingly.
438 2003-09-27 Roger Sayle <roger@eyesopen.com>
440 * toplev.c (flag_evaluation_order): New global variable.
441 * flags.h (flag_evaluation_order): Prototype here.
442 * expr.c (expand_operands): If we need to preserve observable
443 evaluation order, protect exp1 from clobbering exp0's result.
445 2003-09-28 Andreas Jaeger <aj@suse.de>
447 * c-decl.c (finish_function): Convert definition to ISO C90.
448 * ifcvt.c (mark_loop_exit_edges): Likewise.
449 * ra-rewrite.c (emit_colors): Likewise.
451 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
453 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
454 * config.gcc (arm*-*-uclinux*): Disable fixproto.
455 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
456 powerpc-*-eabialtivec*): Disable fixproto.
458 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
460 PR optimization/12340
461 * loop.h (struct induction): Document the new semantics
462 of the 'same' field for bivs.
463 * unroll.c (biv_total_increment): Don't count the same
464 biv increment several times.
465 (loop_iterations) [GENERAL_INDUCT]: Likewise.
467 2003-09-27 Graham Stott <graham.stott@btinternet.com>
469 * unroll.c (loop_interations)[GT]: Add missing break.
471 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
473 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
474 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
475 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
476 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
477 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
478 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
479 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
480 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
481 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
482 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
483 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
484 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
485 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
486 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
487 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
488 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
489 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
490 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
491 config/alpha/xm-vms.h, config/arc/arc-modes.def,
492 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
493 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
494 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
495 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
496 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
497 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
498 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
499 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
500 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
501 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
502 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
503 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
504 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
505 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
506 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
507 config/i960/i960-c.c, config/i960/i960-coff.h,
508 config/i960/i960-modes.def, config/i960/i960-protos.h,
509 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
510 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
511 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
512 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
513 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
514 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
515 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
516 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
517 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
518 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
519 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
520 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
521 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
522 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
523 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
524 config/mcore/mcore-protos.h, config/mcore/mcore.c,
525 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
526 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
527 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
528 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
529 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
530 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
531 config/mips/vr.h, config/mn10300/linux.h,
532 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
533 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
534 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
535 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
536 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
537 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
538 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
539 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
540 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
541 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
542 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
543 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
544 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
545 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
546 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
547 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
548 fixinc/fixinc.svr4: GNU CC -> GCC.
550 2003-09-26 Loren James Rittle <ljrittle@acm.org>
552 * objc/objc-act.c (tm_p.h): Tweak order.
553 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
555 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
557 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
558 Include t-slibgcc-elf-ver and t-linux in tmake_file.
559 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
561 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
563 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
564 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
566 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
568 2003-09-26 Loren James Rittle <ljrittle@acm.org>
570 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
571 * objc/objc-act.c (tm_p.h): Include.
573 2003-09-26 Per Bothner <pbothner@apple.com>
575 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
576 No longer any need to reverse by recursion.
578 2003-09-26 Roger Sayle <roger@eyesopen.com>
579 Richard Henderson <rth@redhat.com>
581 PR optimization/11741
582 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
583 appropriate set to match that in hash_scan_insn. Fall back to
584 the original copy method, if we can't validate changing insn.
585 (pre_delete): Only delete instructions that have a single_set,
586 instead of aborting when we encounter an PARALLEL insn with more
589 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
591 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
592 ("builtin_longjmp"): Insn deleted.
593 ("save_stack_nonlocal"): Save literal pool base pointer behind
594 backchain and stack pointer.
595 ("restore_stack_nonlocal"): Restore literal pool base pointer.
596 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
597 the stack save area for the nonlocal goto case.
599 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
602 * pa.c (output_bvb): Fix typo.
604 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
606 * expmed.c (store_bit_field): Don't search for an integer mode
607 unless we need the result.
609 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
611 * expr.c (emit_move_insn_1): If there is no move pattern for the
612 original mode, try using a pattern for the corresponding integer mode.
614 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
617 * combine.c (if_then_else_cond): Tighten mode check.
619 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
621 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
622 'struct _cpp_strbuf'.
624 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
625 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
626 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
627 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
628 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
629 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
630 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
631 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
632 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
633 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
634 * config/i386/i386-aout.h, config/i386/i386-coff.h,
635 config/i386/i386-interix.h, config/i386/i386-interix3.h,
636 config/i386/i386-modes.def, config/i386/i386-protos.h,
637 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
638 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
639 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
640 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
641 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
642 "GNU compiler" -> GCC.
643 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
644 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
645 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
646 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
647 config/i386/freebsd-aout.h, config/i386/freebsd.h,
648 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
650 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
652 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
653 "local" to the callgraph dump. Output "after inlining" earlier.
654 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
655 callgraph dumps. Correct misspellings.
656 (cgraph_decide_inlining): Output number of insns before inlining.
657 Output the calling function into which a function is inlined.
658 (cgraph_decide_small_functions): Format dump file like always_inline.
660 2003-09-25 Loren James Rittle <ljrittle@acm.org>
662 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
664 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
666 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
667 FPR slots in the save area.
668 (s390_emit_epilogue): Likewise.
670 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
672 * cgraph.h (cgraph_remove_edge): Declare.
673 * cgraph.c (cgraph_remove_edge): Make extern.
674 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
675 instead of cgraph_remove_call.
677 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
679 * objc/objc-act.c (gen_declaration_1): Fix printf format.
681 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
683 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
686 2003-09-25 Ziemowit Laski <zlaski@apple.com>
688 * config/darwin-protos.h (objc_image_info_section):
691 2003-09-25 Ziemowit Laski <zlaski@apple.com>
693 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
695 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
697 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
698 tsc701 as a --with-cpu, --with-tune setting for sparc.
700 2003-09-25 Ziemowit Laski <zlaski@apple.com>
702 * c-parse.in (objc_try_stmt): Do not specify a %type.
704 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
706 * config.gcc: New 'widely ported system' clause for rtems.
707 Set thread file there, not in individual clauses.
709 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
712 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
715 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
717 * config.gcc (widely ported systems section): Mostly alphabetize
718 by system. Comment the case where we can't.
719 * config.gcc (widely ported systems section): Reindent and clean up.
721 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
722 Actually allow ep9312 as an arm --with-arch setting.
724 * config.gcc (*-hpux11): Disable fixproto.
726 2003-09-24 Phil Edwards <phil@codesourcery.com>
729 * gcc/cppfiles.c (pch_open_file): Return based on combined
731 (validate_pch): Return validate flag for current file.
733 2003-09-24 Roger Sayle <roger@eyesopen.com>
736 * fold-const.c (tree_swap_operands_p): Only reorder operands when
737 one of the operands is constant.
739 2003-09-24 Ziemowit Laski <zlaski@apple.com>
741 MERGE OF objc-improvements-branch into MAINLINE:
742 * Makefile.in (C_OBJS): Add in stub-objc.o.
743 (c-parse.y): Change sed demarcations to begin with '@@'.
744 (stub-objc.o): New rule.
745 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
746 flag_replace_objc_classes): New flags.
747 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
748 RID_AT_SYNCHRONIZED): New keywords.
749 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
750 flag_replace_objc_classes): New flags.
751 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
752 objc_comptypes, objc_message_selector, lookup_objc_ivar,
753 get_current_scope, objc_mark_locals_volatile): New prototypes,
754 some moved from c-tree.h.
755 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
756 (finish_decl): Adjust where objc_check_decl() gets called.
757 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
758 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
759 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
760 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
761 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
762 '@@end_ifc', respectively.
763 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
764 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
765 objc_finally_block): New rules.
766 (component_decl_list2): Clean up semantic action for @defs construct.
767 (component_decl, c99_block_start): Remove call to add_objc_decls().
768 (poplevel): Add call to objc_clear_super_receiver().
769 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
771 (classdef, methodprotolist): Clean up/simplify.
772 (methodprotolist2): Eliminate.
773 (methodproto): Call add_method() instead of add_class_method() and
774 add_instance_method().
775 (receiver): Add TYPENAME production.
776 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
777 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
779 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
780 objc_comptypes, objc_message_selector)
781 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
782 struct and pointer types.
783 (build_c_cast): Do not discard ObjC protocol qualifiers.
784 (convert_for_assignment): Cache result of comp_target_types() instead
785 of calling it more than once.
786 * c.opt (fnext-runtime): Update description string.
787 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
788 New ObjC/ObjC++-specific flags.
789 * function.h (GCC_FUNCTION_H): Header guard.
790 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
791 * stub-objc.c: New file, to be used to satisfy references to ObjC
792 functions by the C and C++ front-ends.
793 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
794 * config/darwin.h (FUNCTION): Add in_objc_image_info.
795 (SECTION_FUNCTION): Add objc_image_info_section.
796 * doc/invoke.texi: Link to GCC web site for Objective-C information.
797 (-fconstant-string-class): Update documentation.
798 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
799 -fzero-link): New documentation.
800 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
802 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
803 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
804 throughout; provide casts for return values from memory allocation
805 functions (xmalloc, alloca, ggc_alloc, etc.).
806 (OBJC_VOID_AT_END): New macro.
807 (rtl.h): Do not #include any more.
808 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
809 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
810 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
811 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
812 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
813 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
815 (objc_check_decl): Fix precondition for error message, along with
817 (lookup_and_install_protocols): Remove nonexistent protocols from
818 protocol list instead of returning error_mark_node.
819 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
820 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
821 (synth_module_prologue): General clean-up; construct NeXT-specific
822 runtime API prototypes if needed.
823 (build_string_class_template): Remove.
824 (check_string_class_template, string_layout_checked): New.
825 (build_objc_string_object): Generalize to work with
826 -fconstant-string-class.
827 (build_objc_symtab_template): Fix layout for the NeXT runtime.
828 (build_metadata_decl): New.
829 (forward_declare_categories): Call build_metadata_decl() instead of
830 create_builtin_decl() et al.
831 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
833 (build_selector_reference_decl, build_class_reference_decl,
834 build_objc_string_decl): Do not set TREE_READONLY.
835 (get_proto_encoding): Do not call hack_method_prototype().
836 (get_class_reference): Add failure mode for invalid class names;
837 support -fzero-link; defer if in an ObjC++ template declaration.
838 (objc_declare_alias, objc_declare_class): Fix up duplicate name
839 lookup; check for global scope if in ObjC++.
840 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
841 RECORD_TYPE, IDENTIFIER_NODE, etc.)
842 (objc_is_id): Removed.
843 (objc_is_object_ptr): New function.
844 (get_class_ivars_from_name): New function, used for @defs construct.
845 (get_class_ivars): Add option to return raw ivars; create a
846 ClASS_OWN_IVARS list for each class as needed.
847 (objc_enter_block, objc_exit_block, objc_declare_variable,
848 objc_build_throw_stmt, val_stack_push, val_stack_pop,
849 objc_build_try_enter_fragment, objc_build_extract_expr,
850 objc_build_try_exit_fragment, objc_build_extract_fragment,
851 objc_build_try_prologue, objc_build_try_epilogue,
852 objc_build_catch_stmt, objc_build_catch_epilogue,
853 objc_build_finally_prologue, objc_build_finally_epilogue,
854 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
855 objc_build_synchronized_epilogue, build_objc_exception_stuff):
857 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
859 (build_private_template): Fix up calls to get_class_ivars().
860 (offset_is_register, forwarding_offset): Remove.
861 (objc_method_parm_type, objc_encoded_type_size): New functions.
862 (encode_method_prototype): Simplify to no longer depend on
863 back-end information.
864 (build_tmp_function_decl_xxx, build_tmp_function_decl,
865 hack_method_prototype): Removed.
866 (generate_protocol_references): Remove calls to
867 build_tmp_function_decl().
868 (generate_protocols): Adjust calls to encode_method_prototype().
869 (build_class_template): Generate sel_id' and 'gc_object_type' fields
870 for the NeXT runtime.
871 (synth_forward_declarations): Call build_metadata_decl().
872 (check_ivars): Check that the number of ivars matches also.
873 (build_super_template): Modify super_type directly; disable debugging
874 output while generating decl.
875 (build_ivar_list_initializer): Skip list elements that are not
877 (ivar_list_length): New function.
878 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
879 and encode_method_prototype() instead of encode_method_def().
880 (build_shared_structure_initializer): Generate 'sel_id' field for
882 (generate_category): Do not set TREE_USED.
883 (build_keyword_selector): Ditto; transform into a function argument
885 (get_arg_type_list): If there are no user-specified arguments, use
886 '...'; use OBJC_VOID_AT_END.
887 (check_duplicates): Add a parameter indicating whether methods or
888 selectors are being checked.
889 (receiver_is_class_object): Add parameters indicating whether
890 receiver is 'self' or 'super'; robustify.
891 (build_message_expr): Defer call to finish_message_expr() if
892 inside an ObjC++ template.
893 (lookup_method_in_hash_lists): New function.
894 (finish_message_expr): Complete rewrite/fix.
895 (build_objc_method_call): Ditto; factor out commonalities between
896 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
897 messenger variants on the NeXT.
898 (lookup_instance_method_static, lookup_class_method_static):
899 Fold into a single lookup_method_static() function with an
900 additional parameter.
901 (add_class_method, add_instance_method): Fold into a single
902 add_method() function with an additional parameter.
903 (add_category): Make duplicate categories a hard error in ObjC++.
904 (add_instance_variable): Properly handle unnamed ivars, arrays of
905 zero or no size and bitfields. In ObjC++, check for nontrivial
907 (is_public): Allow C functions to access non-@public ivars, with
909 (start_class): Move common initializations to
910 synth_module_prologue(); check for global scope if in ObjC++.
911 (continue_class): Fix calls to finish_struct().
912 (objc_declare_protocols, start_protocol): Check for global scope
914 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
915 (encode_aggregate_within): Rewrite to properly distinguish
916 struct tags from typedefs in both ObjC and ObjC++.
917 (encode_bitfield, encode_complete_bitfield): Remove.
918 (encode_next_bitfield, encode_gnu_bitfield): New functions.
919 (encode_field_decl): Call encode_next_bitfield() or
920 encode_gnu_bitfield() as needed.
921 (synth_self_and_ucmd_args): New function.
922 (start_method_def): Use it.
923 (objc_types_are_equivalent): New function.
924 (comp_proto_with_proto): Use it instead of comptypes(), since
926 (really_start_method): Use lookup_method_static() instead of
927 lookup_class_method_static() and lookup_instance_method_static();
928 Emit 'extern "C"' if in ObjC++ mode.
929 (add_objc_decls): Removed.
930 (UOBJC_SUPER_scope): New variable.
931 (get_super_receiver): Move construction of 'super' from
932 add_objc_decls(); remove dependency on struct objc_class.
933 (encode_method_def): Removed; encode_method_prototype() is
935 (objc_clear_super_receiver): New function.
936 (objc_expand_function_end): Do not do anything for ordinary
938 (finish_method_def): Mark ObjC methods as un-inlinable.
939 (gen_declaration_1): Emit widths of bitfields.
940 (finish_objc): Call generate_objc_image_info() if needed;
941 use check_duplicates() when checking for selector duplicates.
942 (generate_objc_image_info): New function.
943 * objc/objc-act.h (add_instance_method, add_class_method,
944 get_class_ivars): Remove prototypes.
945 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
946 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
947 objc_build_catch_stmt, objc_build_catch_epilogue,
948 objc_build_finally_prologue, objc_build_finally_epilogue,
949 add_method, get_class_ivars_from_name): New prototypes.
950 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
951 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
952 TRANSLATION_UNIT_DECLs.
953 (OBJC_TYPE_NAME): New.
954 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
956 (IS_SUPER): Robustify.
957 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
958 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
959 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
960 objc_exception_match_decl, objc_exception_throw_decl,
961 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
962 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
963 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
964 objc_catch_type): New ObjC/ObjC++ roots.
965 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
966 ObjC/ObjC++ tree node codes.
968 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
970 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
971 code path that calls a handler.
973 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
975 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
978 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
979 the section giving $with_cpu defaults by target.
981 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
982 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
983 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
984 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
985 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
986 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
988 2003-09-24 David Edelsohn <edelsohn@gnu.org>
990 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
991 together. Protect load string instruction with TARGET_STRING.
992 (movti_string): Collapse case 1 and 2 together.
994 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
996 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
998 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
1000 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
1003 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1005 * config.gcc: Move use_fixproto=no from generic vxworks clause to
1008 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
1009 (accidentally missed in last pass).
1011 2003-09-23 Andrew Pinski <apinski@apple.com>
1014 * configure: Regenerate.
1016 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1018 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
1019 missed in last pass).
1021 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
1023 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
1026 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1028 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
1030 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
1031 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
1032 powerpcle-*-eabi*): Disable fixproto.
1034 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
1035 specific FreeBSD clauses.
1036 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
1037 specific NetBSD clauses.
1038 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
1039 to specific OpenBSD clauses.
1041 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1043 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
1044 without adding a frame note.
1045 * pa.md (allocate_stack): Save pic register in new frame marker when
1046 generating pic code.
1048 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
1050 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
1051 cgraph_expand_functions.
1053 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1055 * Makefile.in (gnucompare*): Merge into ...
1056 (slowcompare*): ... here.
1057 (fastcompare*): New targets.
1058 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
1059 other "fast" cmp programs.
1060 * configure: Regenerate.
1062 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1064 * targhooks.c: Include output.h.
1065 * Makefile.in (targhooks.o): Add output.h to dependency list.
1067 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1069 * config.host: Removed superfluous newline.
1071 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1073 * config.gcc: Use ${target}, not $machine.
1074 * configure.in: Don't set $machine.
1075 * configure: Regenerate.
1077 2003-09-23 Geoffrey Keating <geoffk@apple.com>
1079 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
1081 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
1082 pass zero-size arrays by reference.
1083 (rs6000_va_arg): Likewise.
1085 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1087 * config.gcc: Set use_fixproto=no in each specific *-gnu*
1088 configuration, rather than the generic one.
1090 2003-09-23 Richard Henderson <rth@redhat.com>
1092 * tree-inline.c (remap_save_expr): Map new save_expr to identity
1093 rather than to error_mark_node.
1095 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1097 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
1099 * configure: Regenerate.
1100 * config.in: Likewise.
1101 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
1102 HAVE_GAS_SHF_MERGE value.
1103 * varasm.c (mergeable_string_section): Likewise.
1104 (mergeable_constant_section): Likewise.
1106 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1108 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
1111 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1113 * target.h (struct gcc_target): New member external_libcall.
1114 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
1115 (TARGET_ASM_OUT): Use it.
1116 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
1117 * targhooks.c: Convert to ISO C 90.
1118 (default_external_libcall): New function.
1119 * targhooks.h (default_external_libcall): Declare.
1120 * varasm.c (assemble_external_libcall): Use
1121 targetm.asm_out.external_libcall instead of
1122 ASM_OUTPUT_EXTERNAL_LIBCALL.
1123 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
1124 (mips_output_external_libcall): Declare.
1125 * config/mips/mips.c (mips_output_external_libcall): Change
1127 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
1128 Only operate for O32 ABI.
1129 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
1130 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
1131 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
1132 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
1134 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
1136 * config.gcc: Do per-target disabling of fixproto here in clauses,
1137 not in t- fragments.
1138 * configure.in: Adjust to set STMP_FIXPROTO correctly.
1139 * configure: Regenerate.
1140 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
1141 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
1142 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
1143 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
1144 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
1145 t-interix, t-linux-aout: Delete files consisting only of
1146 setting of STMP_FIXPROTO.
1148 * config.host: Allow unknown hosts (not targets). Allow
1149 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
1150 empty clauses. Remove useless obsolete-configuration clause.
1151 Prune unsupported configuration list. Collapse identical
1152 clauses for closely related systems. Rewrite comment for
1153 unsupported hosts list. Reorganize a little.
1155 2003-09-22 Richard Henderson <rth@redhat.com>
1157 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
1160 2003-09-22 David Edelsohn <edelsohn@gnu.org>
1161 Hartmut Penner <hpenner@de.ibm.com>
1162 Segher Boessenkool <boessen@de.ibm.com>
1164 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
1165 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
1166 (rs6000_split_altivec_in_gprs): Rename to ...
1167 (rs6000_split_multireg_move): Add support for update addressing.
1168 * config/rs6000/rs6000-protos.h: Same.
1169 * config/rs6000/altivec.md: Same.
1170 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
1172 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
1173 (movti_power): Use new splitter for multiple GPRs.
1174 (movti_string): Same.
1175 (movti_ppc64): Same.
1177 2003-09-22 Bob Wilson <bob.wilson@acm.org>
1179 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
1180 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
1182 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
1184 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
1185 (andsi3): Set attr cc to set_zn when using shifts or adds.
1187 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1189 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
1191 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1193 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
1194 Resurrect -mrtd option.
1196 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1199 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1200 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1202 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1205 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1206 after potential deletion of trapping insn. Avoids later ICE
1207 from call to fixup_abnormal_edges.
1208 (convert_regs_2): Stack the current block successors before
1209 processing this block, that is, before the potential deletion of
1210 dead edges by convert_regs_1, because these edges have been used
1211 to initialize the predecessors count.
1213 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1215 * real.c: Fix several nits in the head comment.
1217 2003-09-21 Richard Henderson <rth@redhat.com>
1219 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1220 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1221 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1222 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1223 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1225 2003-09-21 Richard Henderson <rth@redhat.com>
1227 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1228 (TREE_FILENAME, TREE_LINENO): Likewise.
1229 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1230 (TREE_LOCUS_SET_P): New.
1231 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1232 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1233 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1234 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1235 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1237 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1239 * config/vax/vax-protos.h: Convert to ISO C90.
1240 * config/vax/vax.c: Convert to ISO C90.
1242 2003-09-21 Graham Stott <grahams@btinternet.com>
1245 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1247 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1250 * reorg.c (stop_search_p): Return 1 for insns that can
1253 2003-09-20 Richard Henderson <rth@redhat.com>
1255 * c-format.c (gcc_diag_char_table): Add %J.
1256 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1257 (check_format_types): Fix wanted_type name lookup.
1258 (init_dynamic_diag_info): Setup %J.
1259 * diagnostic.c (text_specifies_location): Implement %J.
1260 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1261 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1262 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1263 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1264 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1266 * tree-inline.c: Include intl.h
1267 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1268 * Makefile.in (tree-inline.o): Update.
1270 2003-09-20 Roger Sayle <roger@eyesopen.com>
1272 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1273 transformation of a>=0 into (unsigned)a<0x80000000.
1275 2003-09-20 Andrew Pinski <apinski@apple.com>
1277 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1279 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1281 * Makefile.in: Don't set (unused) DLLTOOL.
1283 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1284 Remove obsolete references to ENQUIRE.
1286 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1288 * configure.in: Remove --with-elf, which doesn't work.
1289 * configure: Regenerate.
1290 * config.gcc: Remove references to $elf, which does nothing.
1292 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1293 * config.build (i386-vsta): Remove reference to it.
1294 * config.host (i386-vsta): Remove reference to it.
1296 2003-09-19 Phil Edwards <phil@codesourcery.com>
1298 * doc/install.texi: Document the multiple testsuite options.
1300 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1302 * doc/install.texi (Specific): Add the specific versions of GCC
1303 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1304 version 3 and older was discontinued.
1306 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1308 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1311 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1313 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1314 for -m68030, -m68020-60 and -m68020-40.
1315 * config/m68k/m68k.h (TARGET_68030): New target flag.
1316 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1317 TARGET_REGPARM): Remove.
1318 * config/m68k/m68k.h: Regroup and renumber target flags.
1319 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1320 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1321 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1322 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1323 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1325 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1327 * config/m68k/t-rtems (m68k-*-rtems*): New.
1328 * config.gcc: Use config/m68k/t-rtems.
1330 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1332 * config/mips/t-rtems: New.
1333 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1335 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1337 * cgraph.c: Fix typo in debugging output.
1339 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1340 Eric Botcazou <ebotcazou@libertysurf.fr>
1343 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1345 2003-09-18 Mike Stump <mrs@apple.com>
1347 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1348 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1349 cb_ident, cb_def_pragma): Use fileline typedef.
1350 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1352 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1354 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1355 total parm size if a parm has incomplete type.
1356 (gen_fastcall_suffix): Likewise.
1358 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1360 * except.c (output_function_exception_table): Adjust last change
1361 to handle TYPE of INTEGER_CST.
1363 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1366 * builtins.c (expand_builtin_apply): Use convert_memory_address
1367 before returning the value.
1369 * alias.c (find_base_value): Simplify use of
1370 convert_memory_address.
1371 (find_base_term): Likewise.
1372 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1373 (expand_builtin_longjmp): Likewise.
1374 (expand_builtin_prefetch): Likewise.
1375 (get_memory_rtx): Likewise.
1376 (expand_builtin_return): Likewise.
1377 (expand_builtin_memcpy): Likewise.
1378 (expand_builtin_strncpy): Likewise.
1379 (expand_builtin_memset): Likewise.
1380 (expand_builtin_va_arg): Likewise.
1381 (expand_builtin_va_copy): Likewise.
1382 (expand_builtin_alloca): Likewise.
1383 * calls.c (expand_call): Likewise.
1384 * except.c (expand_builtin_extract_return_addr): Likewise.
1385 (expand_builtin_eh_return): Likewise.
1386 * explow.c (convert_memory_address): Define even when
1387 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1388 is already in the right mode.
1389 * explow.c (memory_address): Simplify use of convert_memory_address.
1390 (probe_stack_range): Likewise.
1391 * expmed.c (make_tree): Likewise.
1392 * expr.c (emit_block_move_in_libcall): Likewise.
1393 (expand_assignment): Likewise.
1394 (expand_expr): Likewise.
1395 * function.c (assign_parms): Likewise.
1396 (expand_function_end): Likewise.
1397 * integrate.c (copy_rtx_and_substitute): Likewise.
1398 * stmt.c (expand_computed_goto): Likewise.
1400 2003-09-18 Roger Sayle <roger@eyesopen.com>
1402 * simplify-rtx.c (simplify_unary_operation): Only transform
1403 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1404 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1406 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1409 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1411 2003-09-18 Roger Sayle <roger@eyesopen.com>
1413 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1414 PARITY_EXPR): Delete unused tree codes.
1415 * c-common.c (c_common_truthvalue_conversion): Delete references
1416 to FFS_EXPR and POPCOUNT_EXPR.
1417 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1418 (pp_c_expression): Likewise.
1419 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1420 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1421 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1422 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1423 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1424 and long long variants.
1426 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1428 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1429 * c-pretty-print.c: Fix formatting.
1430 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1431 (pp_c_type_specifier): Tidy.
1432 (pp_c_compound_literal): New function.
1433 (pp_c_initializer): Simplify..
1434 (pp_c_initializer_list): Likewise.
1435 (pp_c_brace_enclosed_initializer_list): New function.
1436 (pp_c_postfix_expression): Simplify.
1438 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1440 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1441 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1443 2003-09-17 Richard Henderson <rth@redhat.com>
1445 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1448 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1450 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1452 2003-09-17 Richard Henderson <rth@redhat.com>
1454 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1456 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1458 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1459 * configure: Regenerate.
1461 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1464 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1465 * langhooks-def.h (lhd_return_null_tree_v): New function.
1466 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1467 (LANG_HOOKS_DECLS): Add it to the intializer.
1468 * langhooks.c (lhd_return_null_tree_v): New function.
1469 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1471 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1473 * configure.in: Quote gcc_config_arguments for configargs.h.
1474 * configure: Regenerated.
1475 * gccbug.in: Don't shell-expand gcc_config_arguments.
1477 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1480 * c-pretty-print.c (pp_c_floating_constant): Append
1481 type-annotation to floating constants.
1483 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1485 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1487 Use it for _MIPS_SIM.
1488 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1490 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1492 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1494 Fixes PR target/10190.
1496 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1498 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1499 to shared libraries.
1501 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1503 PR optimization/11646
1504 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1505 EDGE_ABNORMAL flag for EH edges.
1506 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1507 if dead edges were purged.
1509 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1511 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1512 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1513 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1514 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1516 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1518 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1519 returned by tablejump_p.
1521 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1523 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1525 2003-09-16 Roger Sayle <roger@eyesopen.com>
1528 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1529 argument to be VOIDmode, taking the mode of the comparison from
1530 the operands. Only call simplify_relational_operation if we
1531 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1532 if comparison has a floating point result. Ensure that the
1533 result is always of the specified mode.
1534 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1535 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1536 are always passed to simplify_gen_relational. Simplify NOT of
1537 comparison operator in any mode, not just BImode.
1538 (simplify_ternary_operation): Correct tests on the return value
1539 of simplify_relational_operation to use const_true_rtx, not
1540 const1_rtx. Abort if it ever returns a non-constant result.
1542 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1543 simplify_relational_operation, not simplify_gen_relational, if
1544 we're only interested in constant comparisons and will ignore
1545 non-constant results.
1547 2003-09-16 Roger Sayle <roger@eyesopen.com>
1549 * fold-const.c (tree_swap_operands_p): New function to determine
1550 the prefered ordering of operands.
1551 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1552 operands to commutative, comparison or ternary operators. Replace
1553 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1554 transformation of A ? B : C into !A ? C : B.
1556 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1558 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1559 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1560 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1561 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1562 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1563 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1564 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1565 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1567 2003-09-16 Jason Merrill <jason@redhat.com>
1568 Jakub Jelinek <jakub@redhat.com>
1570 * c-common.c (handle_warn_unused_result_attribute): New function.
1571 (c_common_attribute_table): Add warn_unused_result.
1572 (c_expand_expr): Issue warning when result of inlined function
1573 with warn_unused_result attribute is ignored.
1574 * calls.c (expand_call): Issue warning when result of function
1575 with warn_unused_result attribute is ignored.
1576 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1577 * expr.c (expr_wfl_stack): Define.
1578 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1579 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1580 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1581 bit if inlined function has warn_unused_result attribute.
1582 * input.h (expr_wfl_stack): Declare.
1583 * doc/extend.texi: Document warn_unused_result attribute.
1585 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1587 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1589 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1591 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1593 (call_insn_operand): For PIC, don't allow a direct call to a
1594 function in a different section than the current one.
1596 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1598 * doc/invoke.texi (Warning Options): Add missing hyphen before
1599 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1600 Move "-Wold-style-definition" to the C-only section.
1601 Fix the ordering of the warning options.
1603 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1604 Jeff Law <law@redhat.com>
1606 * gcse.c (remove_reachable_equiv_notes): New.
1607 replace_store_insn): Call it. Update antic list.
1608 (store_killed_in_insn): Take REG_EQUAL notes into account.
1609 (build_store_vectors, delete_store): Add parameter to
1610 replace_store_insn call.
1612 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1614 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1617 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1619 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1620 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1621 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1623 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1625 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1626 * config/sparc/sparc.c (function_arg_padding): Likewise.
1628 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1630 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1631 of choose_ready for non-dfa insn scheduling.
1633 2003-09-15 Andreas Jaeger <aj@suse.de>
1634 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1636 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1637 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1638 * c-parse.in: Warn about old-style parameter definition.
1639 * c-common.c: Define warn_old_style_defintion.
1640 * c-common.h: Declare it.
1641 * c.opt: Add Wold-style-defintion.
1643 2003-09-15 Andreas Jaeger <aj@suse.de>
1645 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1646 * config/rs6000/rs6000.c: Likewise.
1648 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1650 PR optimization/10914
1651 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1652 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1653 and canonicalize_condition calls.
1654 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1655 delete_null_pointer_checks): Ditto.
1656 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1657 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1658 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1659 (canonicalize_condition, get_condition): Allow to return comparisons
1660 of cc mode registers.
1661 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1662 cc mode registers comparison in condition.
1664 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1666 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1667 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1669 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1671 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1673 * combine.c (simplify_comparison): Convert
1674 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1675 (eq (and (lshiftrt X Y) 1) 0).
1677 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1679 * alias.c: Follow spelling conventions.
1680 * cpphash.h: Likewise.
1681 * fold-const.c: Likewise.
1683 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1685 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1686 * c-lex.c (cb_line_change): Skip line changing whenever
1689 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1691 * ra.c: Convert to ISO C90 prototypes.
1692 * ra-build.c: Likewise.
1693 * ra-colorize.c: Likewise.
1694 * ra-debug.c: Likewise.
1695 * ra-rewrite.c: Likewise.
1697 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1699 * Makefile.in (%.dvi): Remove excess $(docdir).
1701 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1703 * function.c (STACK_BYTES): Move definition to head of file.
1704 (assign_parms): Don't pass current_function_pretend_args_size
1705 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1706 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1707 excess before laying out the argument.
1709 2003-09-14 Andreas Jaeger <aj@suse.de>
1711 * objc/objc-act.c: Convert to ISO C90 prototypes.
1712 * objc/objc-act.h: Likewise.
1714 2003-09-14 Olaf Hering <olh@suse.de>
1716 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1718 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1721 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1722 as they already are done in config/m68k/m68k.h.
1723 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1725 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1726 (machopic_output_stub): Only generate pic base symbols when using pic
1727 and generate them in the form L00000000$spb.
1729 2003-09-13 Richard Henderson <rth@redhat.com>
1731 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1732 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1735 2003-09-12 Dale Johannesen <dalej@apple.com>
1737 * config/rs6000/rs6000.c: Fix typos in previous.
1739 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1741 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1742 when allocating pp->buffer.
1744 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1746 * config/darwin.c (machopic_select_rtx_section): Use
1747 const_data_section for things that might require relocation.
1749 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1752 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1754 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1756 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1757 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1758 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1759 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1760 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1761 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1762 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1763 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1764 and redefine corresponding TARGET_* macros with constants from the
1765 xtensa-config.h header.
1766 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1767 for the options listed above.
1769 2003-09-12 Dale Johannesen <dalej@apple.com>
1771 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1772 * config/rs6000/rs6000-c.c: Ditto.
1773 * config/rs6000/rs6000.c: Ditto.
1774 * config/rs6000/ sysv4.h: Ditto.
1776 2003-09-12 Chris Lattner <sabre@nondot.org>
1778 * loop.c: Move comments describing BIV's and GIV's to top of file
1780 2003-09-12 Roger Sayle <roger@eyesopen.com>
1782 PR optimization/8967
1783 * alias.c (write_dependence_p): Modify to take an additional constp
1784 argument that controls whether the UNCHANGING_RTX_P flags are used.
1785 (anti_dependence, output_dependence): Adjust write_dependence_p
1786 callers to pass this additional argument, to return the same result.
1787 (unchanging_anti_dependence): New variant of anti_dependence that
1788 ignores the UNCHANGING_RTX_P property on memory references.
1789 * rtl.h (unchaning_anti_dependence): Prototype here.
1790 * flow.c (init_propagate_block): Place fake constant mem writes on
1791 the mem_set_list so that dead writes to const variables are deleted.
1792 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1793 (mark_used_regs): Likewise.
1795 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1797 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1798 (mcore_secondary_reload_class): Declare.
1799 (mcore_output_inline_const_forced): Remove.
1800 * config/mcore/mcore.md (movsi): Remove the code that forced
1801 non-inlineable constants into a register if the target was r15
1802 or the stack pointer. Remove constant restrictions from the main
1803 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1804 of an r <- P alternative. Remove fallback define_insn for reload.
1805 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1806 define_insn. Use mcore_output_move in the remaining define_insn.
1807 Adjust condition and constraints in the way as for movsi.
1808 (movdi): Always split unacceptable constants into two. Use
1809 simplify_gen_subreg instead of operand_subword{,_force}.
1810 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1811 (mcore_output_move): Support HImode and QImode moves as well.
1812 (mcore_m15_operand_p): New function.
1813 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1814 (mcore_secondary_reload_class): New function.
1815 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1816 terms of mcore_secondary_reload_class.
1818 2003-09-11 Mike Stump <mrs@apple.com>
1820 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1822 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1824 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1825 MODE exactly, then only convert logN(N) -> 1.0 if
1826 flag_unsafe_math_optimizations is set.
1828 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1829 init_builtin_dconsts): Delete.
1830 * emit-rtl.c (dconstpi, dconste): Define.
1831 (init_emit_once): Initialize dconstpi & dconste.
1832 * real.h (dconstpi, dconste): Declare.
1834 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1837 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1838 for ultimate origin even if block is abstract.
1840 2003-09-11 Roger Sayle <roger@eyesopen.com>
1842 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1843 optimizations from here...
1844 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1845 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1847 2003-09-11 Richard Henderson <rth@redhat.com>
1849 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1850 Tweek tests for function already generated.
1851 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1852 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1853 * c-decl.c (finish_function): Likewise.
1855 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1857 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1859 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1861 * real.c: Update URL to VAX floating point docs.
1862 (decode_vax_d): Extract 8 exponent bits instead of 7.
1864 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1866 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1869 2003-09-11 Jan Hubicka <jh@suse.cz>
1871 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1872 on why function is not inlinable; do not check
1874 (inline_forbidden_p): Move to...
1875 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1876 deal with alloca, longjmp.
1877 (inline_forbidden_p): New static function.
1878 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1879 find_builtin_longjmp_call): Kill.
1881 2003-09-10 Richard Henderson <rth@redhat.com>
1883 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1884 * cgraphunit.c: Update to match.
1885 (record_call_1): Rearrange. Call lang hook for language nodes.
1886 (cgraph_analyze_function): Don't call lower_function.
1887 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1888 lower_function with analyze_expr.
1889 * langhooks-def.h: Update to match.
1890 * langhooks.c (lhd_callgraph_analyze_expr): New.
1892 2003-09-10 Martin Husemann <martin@duskware.de>
1895 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1896 constants greater than 63.
1897 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1898 against constants greater than 31.
1899 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1900 constants greater than 63.
1902 2003-09-09 Richard Henderson <rth@redhat.com>
1904 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1905 * cgraph.h (cgraph_finalize_function): Update.
1906 * c-decl.c (finish_function): Update.
1908 2003-09-09 Devang Patel <dpatel@apple.com>
1910 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1911 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1913 2003-09-09 Eric Christopher <echristo@redhat.com>
1915 * configure.in: Change usage of 'head' to 'sed 1q'.
1916 * configure: Regenerate.
1918 2003-09-09 Richard Henderson <rth@redhat.com>
1920 * except.c: Include cgraph.h.
1921 (output_function_exception_table): Invoke
1922 cgraph_varpool_mark_needed_node.
1923 * Makefile.in (except.o): Update.
1925 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1927 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1928 and use it throughout.
1930 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1932 * builtins.c (real_dconstp, fold_builtin_logarithm,
1933 fold_builtin_exponent): New, split out from fold_builtin. Also
1934 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1935 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1936 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1937 of hardcoded array size.
1938 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1939 (tree_expr_nonnegative_p): Likewise.
1940 * real.h (dconst3, dconst10, dconstthird): New.
1942 2003-09-09 Jan Hubicka <jh@suse.cz>
1944 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1946 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1949 2003-09-09 Roger Sayle <roger@eyesopen.com>
1951 * builtins.c (fold_builtin_cabs): Protect the complex argument
1952 against multiple evaluation when optimizing cabs* into sqrt*.
1954 2003-09-09 Jan Hubicka <jh@suse.cz>
1956 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1958 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1960 * Makefile.in: Revert yesterday's change.
1962 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1963 Peter Barada <peter@baradas.org>
1965 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1966 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1967 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1968 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1969 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1970 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1971 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1972 (m68k_compute_frame_layout): New function.
1973 (m68k_initial_elimination_offset): New function.
1974 (m68k_output_function_prologue): ColdFire-specific movem handling.
1975 (m68k_output_function_epilogue): Likewise.
1976 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1977 (ARG_POINTER_REGNUM): Add new definition.
1978 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1979 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1980 (CAN_ELIMINATE): Likewise.
1981 (INITIAL_ELIMINATION_OFFSET): Likewise.
1983 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1985 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1986 by removing redundant variable cfa_store_offset.
1988 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1990 * langhooks-def.h (lhd_register_builtin_type): New function.
1991 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1992 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1993 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1994 * langhooks.c (lhd_register_builtin_type): New function.
1995 * c-common.h (c_register_builtin_type): Declare.
1996 * c-common.c (c_register_builtin_type): New function.
1997 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1998 c_register_builtin_type.
1999 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
2000 __float80, and __float128 macros.
2001 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
2002 __float80, and __float128 types.
2004 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2007 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
2008 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
2009 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
2010 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
2011 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
2012 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
2013 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
2014 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
2015 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
2016 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
2017 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
2018 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
2019 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
2020 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
2021 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
2022 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
2023 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
2025 * doc/extend.texi: Document new builtins.
2027 2003-09-09 Jan Hubicka <jh@suse.cz>
2029 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
2031 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
2032 functions, check for COMDAT.
2033 (cgraph_assemble_pending_functions): Break out from...
2034 (cgraph_finalize_function): ... here; allow redefinig of extern inline
2036 (record_call_1): Record function references only in non-unit-at-a-time
2038 (cgraph_analyze_function): Reset current_function_decl.
2039 (cgraph_finalize_compilation_unit): Assemble pending functions.
2041 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2043 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
2044 (libgov.a): Likewise.
2045 (libgcc_eh.a): Likewise.
2047 2003-09-08 Roger Sayle <roger@eyesopen.com>
2049 * fold-const.c (operand_equal_p): Clarify documentation.
2051 2003-09-08 Richard Henderson <rth@redhat.com>
2053 * c-decl.c (c_expand_body_1): Push and pop function context here.
2054 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
2055 nested argument instead of computing nesting ourselves.
2057 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2059 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
2060 regstack if optimizing but not scheduling after reload.
2062 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2064 * config/sparc/sparc.c (struct machine_function): New type.
2065 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
2066 (sparc_override_options): Initialize init_machine_status.
2067 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
2068 tie_symbolic_operand, tle_symbolic_operand): New functions.
2069 (symbolic_operand): Disallow tls_symbolic_operand.
2070 (symbolic_memory_operand): Likewise.
2071 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
2072 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
2074 (sparc_tls_symbol): New variable.
2075 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
2076 legitimize_address): New functions.
2077 (print_operand): Handle %&.
2078 (sparc_init_machine_status, get_some_local_dynamic_name,
2079 get_some_local_dynamic_name_1): New functions.
2080 (sparc_output_dwarf_dtprel): New function.
2081 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
2083 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
2084 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
2085 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
2086 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
2087 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
2088 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
2089 (ASM_OUTPUT_DWARF_DTPREL): Define.
2090 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
2091 tie_symbolic_operand, tle_symbolic_operand.
2092 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
2093 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
2094 (tls_call_delay): New attribute.
2095 (in_call_delay): Use it.
2096 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
2097 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
2098 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
2099 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
2100 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
2101 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
2102 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
2103 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
2104 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
2105 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
2106 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
2107 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
2108 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
2109 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
2111 * config/sparc/sparc-protos.h (legitimate_constant_p,
2112 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
2113 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
2114 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
2115 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
2116 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
2117 * configure.in (sparc*-*-*): Add TLS check.
2118 * configure: Rebuilt.
2120 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
2123 * config/i386/i386.c (memory_address_length): Fix computation when
2124 the base is esp or ebp.
2126 2003-09-07 Mark Mitchell <mark@codesourcery.com>
2129 * varasm.c (initializer_constant_valid_p): Correct logic for
2132 2003-09-07 Roger Sayle <roger@eyesopen.com>
2134 * expr.c (expand_operands): New function to expand an operand pair.
2135 (expand_expr): Call expand_operands whenever we need to expand both
2136 operands of a binary operator.
2137 (do_store_flag): Likewise for operands of comparison operations.
2139 2003-09-07 Roger Sayle <roger@eyesopen.com>
2141 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
2142 (-A)*B if we care about sign-dependent rounding.
2144 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
2146 * c-pretty-print.h (pp_c_left_brace): Declare.
2147 (pp_c_right_brace): Likewise.
2148 * c-pretty-print.c (pp_c_left_brace): Now a function
2149 (pp_c_right_brace): Likewise.
2151 2003-09-07 Jan Hubicka <jh@suse.cz>
2153 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
2155 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2157 * diagnostic.c (warn_deprecated_use): Move to toplev.c
2159 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2161 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
2162 * Makefile.in (langhooks.o): Depend on diagnostic.h
2164 2003-09-06 James E Wilson <wilson@tuliptree.org>
2166 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
2169 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2171 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
2172 and use it throughout.
2174 2003-09-07 Jan Hubicka <jh@suse.cz>
2176 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
2178 * toplev.c (rest_of_decl_compilation): Do not finalize external
2181 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
2183 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
2185 2003-09-06 Jan Hubicka <jh@suse.cz>
2188 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
2191 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
2193 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
2195 * diagnostic.c (announce_function): Move to toplev.c.
2197 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2199 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2202 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2204 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2205 when gc checking is enabled.
2207 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2210 * c-decl.c (c_expand_body_1): Move return warning from here...
2211 (finish_function): ...to here.
2213 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2215 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2216 a subset of the input class.
2218 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2220 * config/i860/i860.c: Follow spelling conventions.
2221 * config/i860/i860.h: Likewise.
2222 * config/sh/sh.h: Likewise.
2224 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2226 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2227 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2228 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2230 2003-09-05 Roger Sayle <roger@eyesopen.com>
2231 Richard Henderson <rth@redhat.com>
2233 PR optimization/1823
2234 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2235 multiplication to implement division by constant integer.
2237 2003-09-05 Jan Hubicka <jh@suse.cz>
2239 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2240 * params.def (max-inline-insns-single): Set to 500
2241 (max-inline-insns-auto): Set to 150
2242 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2244 2003-09-04 Richard Henderson <rth@redhat.com>
2246 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2247 (cgraph_mark_needed_node): Remove needed argument.
2248 * cgraph.h: Update to match.
2249 * cgraphunit.c (decide_is_function_needed): Split out from ...
2250 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2251 if we generated the function.
2252 (record_call_1): Update for cgraph_mark_reachable_node.
2253 * varasm.c (mark_referenced): Likewise.
2254 * objc/objc-act.c (mark_referenced_methods): Likewise.
2256 2003-09-04 DJ Delorie <dj@redhat.com>
2258 * targhooks.c: Add comment explaining the migration process.
2260 2003-09-04 Eric Christopher <echristo@redhat.com>
2262 * config/frv/t-frv: Fix path for frv-abi.h.
2263 * config/frv/frv-asm.h: Fix string concatenation.
2265 2003-09-04 DJ Delorie <dj@redhat.com>
2267 * builtins.c (apply_args_size): Guard against a NULL cfun.
2268 (expand_builtin_apply_args_1): Likewise.
2269 (expand_builtin_apply): Likewise.
2270 Fixes PR bootstrap/12172.
2272 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2274 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2275 assembler supports Sun syntax for cmov.
2276 * configure: Regenerate.
2277 * config.in: Likewise.
2278 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2279 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2280 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2281 Fixes PR target/12101.
2283 2003-09-04 Matt Austern <austern@apple.com>
2285 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2286 with verbosity 0, instead of DECL_NAME, for human-readable string.
2288 2003-09-04 Eric Christopher <echristo@redhat.com>
2290 * targhooks.c (default_return_in_memory): Allow
2293 2003-09-04 Eric Christopher <echristo@redhat.com>
2295 * targhooks.c (default_return_in_memory): Fix typo
2298 2003-09-04 Eric Christopher <echristo@redhat.com>
2300 * targhooks.c (default_return_in_memory): Fix default
2303 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2305 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2307 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2308 enable coff-only code in m68k.c.
2310 2003-09-04 Nick Clifton <nickc@redhat.com>
2312 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2314 * config/v850/v850.h: Accept v850e1 as a default CPU.
2315 Accept -mv850e1 as a command line option.
2316 * doc/invoke.texi: Document new -mv850e1 command line switch.
2317 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2320 2003-09-04 Nick Clifton <nickc@redhat.com>
2322 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2323 * config/v850/t-v850: Only produce one extra multilib - for
2325 * config/v850/t-v850e: New file: Only produce one extra
2326 multilib - for the v850.
2328 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2330 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2331 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2332 * unwind.h (_Unwind_GetBSP): New prototype.
2333 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2334 * mkmap-symver.awk: For symbol versions with no exported symbols,
2335 don't put anything into version script, just change all symbol
2336 versions which inherit from it to inherit from its ancestor.
2338 2003-09-04 Eric Christopher <echristo@redhat.com>
2340 * config/mips/mips.c (mips_expand_prologue): Convert to
2341 calls.struct_value_rtx hook.
2342 (reg_or_const_float_1_operand): New.
2343 * config/mips/mips.h: Update Comments.
2344 (mips_arg): Add reg_or_const_float_1_operand.
2345 * config/mips/mips.md (divdf3); Convert to expander.
2347 (*divdf3): New pattern.
2350 2003-09-04 Jan Hubicka <jh@suse.cz>
2352 * toplev.c (wrapup_global_declarations): Fix final pass in
2355 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2357 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2360 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2362 * gcc.c (process_command): Fix typo.
2364 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2367 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2368 (PTRDIFF_TYPE): Likewise.
2369 (WCHAR_TYPE_SIZE): Likewise.
2371 2003-09-03 DJ Delorie <dj@redhat.com>
2373 * targhooks.c: New file.
2374 * targhooks.h: New file.
2375 * Makefile.in: Add targhooks.o support.
2376 (function.o): Depend on$(TARGET_H).
2378 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2379 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2380 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2381 (expand_builtin_saveregs): Convert to
2382 calls.expand_builtin_saveregs hook.
2383 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2384 here, instead of ...
2385 (get_parm_info) ... here.
2386 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2388 (finish_function): Handle calls.promote_prototypes hook here too.
2389 * c-typeck.c (convert_arguments): Convert to
2390 calls.promote_prototypes hook.
2391 (c_convert_parm_for_inlining): Likewise.
2392 * calls.c (initialize_argument_information): Convert to
2393 calls.promote_function_args hook.
2394 (expand_call): Convert to calls.struct_value_rtx,
2395 calls.strict_argument_naming,
2396 calls.pretend_outgoing_varargs_named, and
2397 calls.promote_function_return hooks. Pass fndecl to
2398 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2399 hooks, so they can use that.
2400 (emit_library_call_value_1): Likewise.
2401 * combine.c (setup_incoming_promotions): Convert to
2402 calls.promote_function_args hook.
2403 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2404 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2405 (expand_expr): Likewise.
2406 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2407 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2408 RETURN_IN_MEMORY macro defaults.
2409 * final.c (profile_function): Convert to calls.struct_value_rtx
2411 * function.c (aggregate_value_p): Accept function type tree as
2412 second parameter; try to deduce fntype from it. Convert to
2413 calls.return_in_memory hook.
2414 (assign_parms): Convert to calls.setup_incoming_varargs,
2415 calls.strict_argument_naming, calls.promote_function_args,
2416 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2418 (expand_function_start): Likewise. Convert to
2419 calls.struct_value_rtx hook.
2420 (expand_function_end): Convert to calls.promote_function_return hook.
2421 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2422 * hard-reg-set.h: Update comments to new hook names.
2423 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2424 * reg-stack.c (stack_result): Likewise.
2425 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2426 * stmt.c (expand_value_return): Convert to
2427 calls.promote_function_return hook.
2428 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2429 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2430 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2431 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2432 TARGET_STRICT_ARGUMENT_NAMING,
2433 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2434 * target.h: Likewise.
2435 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2436 attributes from (for target hooks).
2437 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2438 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2439 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2440 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2441 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2444 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2445 to aggregate_value_p.
2446 * config/arm/arm.c (arm_init_cumulative_args,
2447 arm_output_mi_thunk): Likewise.
2448 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2450 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2451 mips_can_use_return_insn): Likewise.
2452 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2453 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2454 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2456 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2457 function to aggregate_value_p.
2458 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2461 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2462 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2463 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2464 (sh_handle_renesas_attribute, sh_promote_prototypes,
2465 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2466 sh_setup_incoming_varargs, sh_strict_argument_naming,
2467 sh_pretend_outgoing_varargs_named): New decls.
2468 (targetm): Add new hooks.
2469 (calc_live_regs): Save MACL and MACH if the function has the
2471 (sh_expand_prologue): Support renesas attribute.
2472 (sh_builtin_saveregs): Make static.
2473 (sh_build_va_list): Support renesas attribute.
2474 (sh_va_start): Likewise.
2475 (sh_va_arg): Likewise.
2476 (sh_promote_prototypes): New.
2477 (sh_function_arg): New, moved from sh.h. Support renesas
2479 (sh_function_arg_advance): Likewise.
2480 (sh_return_in_memory): Likewise.
2481 (sh_strict_argument_naming): Likewise.
2482 (sh_pretend_outgoing_varargs_named): Likewise.
2483 (sh_struct_value_rtx): New.
2484 (sh_attribute): Add renesas attribute.
2485 (sh_handle_renesas_attribute): New.
2486 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2487 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2488 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2489 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2491 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2493 (sh_args): Add renesas_abi flag.
2494 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2495 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2496 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2497 stack for the renesas abi.
2498 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2499 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2500 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2501 call cookie to indicate renesas calls.
2503 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2505 * gcse.c (replace_one_set): New function.
2506 (pre_insert_copy_insn): Change the order of copying
2507 to make copy propagation discover additional PRE opportunities.
2509 2003-09-03 Roger Sayle <roger@eyesopen.com>
2511 PR optimization/11700.
2512 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2513 of a hard register is representable before trying to simplify it
2514 using subreg_hard_regno.
2516 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2518 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2519 * configure: Regenerate.
2521 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2523 * intl.h (N_): Remove parentheses.
2525 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2527 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2528 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2529 definition and code blocks compiled when not defined.
2530 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2531 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2532 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2533 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2535 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2537 * cgraphunit.c (visited_nodes): New static variable.
2538 (record_call_1): Use walk_tree with visited_nodes.
2539 (cgraph_create_edges): Use walk_tree with visited_nodes.
2540 Setup/teardown visited_nodes hashtable.
2542 2003-09-03 Roger Sayle <roger@eyesopen.com>
2544 * toplev.c (flag_rounding_math): New global variable.
2545 (f_options): Add to the list of language independent options.
2546 * flags.h (flag_rounding_math): Prototype here.
2547 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2548 * common.opt (frounding-math): New common command line option.
2549 * opts.c (common_handle_option): Handle OPT_frounding_math.
2550 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2552 * doc/invoke.texi: Document this new command line option.
2554 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2556 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2558 2003-09-03 Jan Hubicka <jh@suse.cz>
2560 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2561 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2562 * c-objc-common.c: Kill include of gt-c-objc-common.h
2563 (expand_deferred_fns, deffer_fn): Kill function.
2564 (deferred_fns): Kill variable.
2565 (finish_cdtor): Update finish_function call.
2566 (c_objc_common_finish_file): Always call cgraph code.
2567 * c-parse.c: Regenerate.
2568 * c-parse.y: Regenerate.
2569 * c-tree.h (finish_function): Update prototype.
2570 * objc-acct.c (build_module_descriptor, finish_method_def):
2571 Update call of finish_function.
2572 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2574 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2575 function and assemble it if needed.
2576 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2578 (cgraph_optimize): Likewise.
2579 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2580 even when it has no inline callees.
2581 * c-parse.in: Update calls to finish_function.
2583 2003-09-03 Nick Clifton <nickc@redhat.com>
2585 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2586 Use #error to generate the message if TARGET_DEFAULT is not
2589 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2591 * config/mips/mips.h (MASK_UNUSED1): Remove.
2592 (MASK_XGOT, TARGET_XGOT): Define.
2593 (TARGET_SWITCHES): Add an entry for -mxgot.
2594 (ASM_SPEC): Map -mxgot to -xgot.
2595 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2596 whether we're using a big-GOT sequences.
2597 (mips_legitimize_const_move, mips_expand_call): Likewise.
2598 (override_options): Revert 2003-01-09 change.
2599 * doc/invoke.texi: Document -mxgot.
2601 2003-09-02 Jason Merrill <jason@redhat.com>
2603 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2604 * config/sparc/sol2.h: Not here.
2606 2003-09-02 Roger Sayle <roger@eyesopen.com>
2608 * expr.c (expand_expr): The code following both_summands performs
2609 the same task as simplify_gen_binary. Replace all gotos to
2610 both_summands with a call to simplify_gen_binary and delete the
2613 2003-09-02 Jason Merrill <jason@redhat.com>
2616 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2618 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2620 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2621 (cgraph_optimize_function): Set current_function_decl to the
2622 fndecl we're integrating from.
2624 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2626 * builtins.def: Break out _Complex math functions into their
2629 2003-09-02 Andreas Jaeger <aj@suse.de>
2631 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2633 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2635 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2636 finding the note again.
2638 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2640 * config.gcc: Remove host-specific rewrites of target_alias.
2642 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2644 * Makefile.in (genprogs): Fix typo.
2646 * Makefile.in (gencheck.o): Remove build commands.
2647 (dummy-conditions.o): Likewise.
2648 (read-rtl.o): Likewise.
2649 (gensupport.o): Likewise.
2650 (genconfig$(build_exeext)): Remove rule.
2651 (genconfig.o): Remove build commands.
2652 (genflags$(build_exeext)): Remove rule.
2653 (genflags.o): Remove build commands.
2654 (gencodes$(build_exeext)): Remove rule.
2655 (gencodes.o): Remove build commands.
2656 (genconstants.o): Remove build commands.
2657 (genemit$(build_exeext)): Remove rule.
2658 (genemit.o): Remove build commands.
2659 (genrecog$(build_exeext)): Remove rule.
2660 (genrecog.o): Remove build commands.
2661 (genextract$(build_exeext)): Remove rule.
2662 (genextract.o): Remove build commands.
2663 (genpeep$(build_exeext)): Remove rule.
2664 (genpeep.o): Remove build commands.
2665 (genattr$(build_exeext)): Remove rule.
2666 (genattr.o): Remove build commands.
2667 (genprognames): New variable.
2668 (genprogs): Likewise.
2669 (genobjs): Likewise.
2670 (genprogs): New rule.
2671 (genobjs): Likewise.
2672 (genattrtab.o): Remove build commands.
2673 (genautomata.o): Likewise.
2674 (genoutput$(build_exeext)): Remove rule.
2675 (genoutput.o): Remove build commands.
2676 (gengenrtl.o): Likewise.
2677 (genpreds.o): Likewise.
2678 (gengtype.o): Likewise.
2679 (genconditions.o): Likewise.
2680 (gen-protos.o): Likewise.
2682 (fix-header.o): Likewise.
2683 (scan-decls.o): Likewise.
2684 (check-g++): Combine with other check targets.
2685 (check-gcc): Likewise.
2686 (check-g77): Likewise.
2687 (check-objc): Likewise.
2689 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2691 * config.gcc: Remove host-specific stuff which is unused here
2692 since the introduction of config.host.
2694 * doc/fragments.texi: Mention config.host.
2695 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2696 of config.build, config.host, and config.gcc.
2698 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2700 * c-decl.c (pushdecl): Don't put variables on
2701 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2704 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2706 * config.host: New file.
2707 * config.gcc: Remove some host-specific stuff and some
2708 logic needed only for repeated invocation.
2709 * configure.in: Use config.host.
2710 * configure: Regenerate.
2712 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2714 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2715 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2716 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2717 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2718 * tree.def (BIT_ANDTC_EXPR): Kill.
2720 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2722 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2723 * configure: Regenerate.
2725 * config.gcc: Remove references to install_headers_dir, now unused
2726 since introduction of config.build.
2727 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2729 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2732 * config.build: New file.
2733 * config.gcc: Remove some build-specific stuff.
2734 * configure.in: Use config.build.
2735 * configure: Regnerate.
2737 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2738 Roger Sayle <roger@eyesopen.com>
2741 * stmt.c (expand_end_case_type): Only use jump tables for dense
2742 switch statements when optimizing for size.
2744 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2746 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2747 the != 0 case, which ensures pending stack adjustments are flushed.
2749 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2751 * configure.frag: Delete file.
2752 * configure.in: Rename the substitution variables
2753 dep_host_xmake_file and dep_tmake_file to xmake_file and
2754 tmake_file respectively. Do not expand $srcdir in the
2755 value of these; leave that for Make. Introduce a new
2756 substitution varaible, all_lang_makefrags, which lists
2757 subdirectory Make-lang.in files; exclude these from
2758 all_lang_makefiles, which is now only for subdirectory
2759 outputs. Do not invoke configure.frag. Do not set nor
2760 AC_SUBST_FILE target_overrides, host_overrides, or
2761 language_fragments. Create build subdirectories in
2762 config.status extra commands.
2763 * configure: Regenerate.
2764 * Makefile.in: Update substitutions to match changes to
2765 configure. Use include directives instead of @-insertions
2766 to read in host, target, and language fragments.
2767 (Makefile rule): Do not invoke configure.frag. Do not copy
2768 config.status to config.run before executing it. Set
2769 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2771 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2773 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2775 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2776 * c-typeck.c (same_translation_unit_p): New function.
2777 (comptypes): Use it instead of flags parameter to identify
2778 structure types from different translation units.
2779 * c-decl.c (duplicate_decls): Always call comptypes with
2780 COMPTYPE_STRICT flags argument.
2781 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2784 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2786 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2787 * c-decl.c (struct c_scope): Remove "incomplete" field.
2788 (pushdecl): Attach variables with incomplete types to
2789 the TYPE_MAIN_VARIANT of the incomplete type in question.
2790 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2791 to complete, not at current_scope->incomplete. All such
2792 variables do need completion.
2794 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2795 Nicolas Pitre <nico@cam.org>
2797 * arm/lib1funcs.asm (RETCOND): Delete.
2798 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2799 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2800 (__ARM_ARCH__): Move here from ieee754-?f.S.
2801 (RET, RETc): Clean up definitions.
2802 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2803 (FUNC_END): New macro that marks the end of any function.
2804 (ARM_FUNC_START): New macro that allows an assembler routine to be
2805 implemented in ARM code even if a Thumb-only build.
2806 Unconditionally include ieee754-?f.S.
2807 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2808 Mark ends of functions.
2809 Split into separate conditionally-compiled units.
2810 Use RETLDM to return from routines.
2811 * arm/ieee754-sf.S: Similarly.
2812 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2813 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2814 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2815 _fixsfsi and _fixunssfsi.
2817 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2818 multiplication underflows to zero.
2819 (__adddf3): Fix bug when using VFP ordering on little-endian
2821 (__fixdfsi): Use rrx to extract the carry into a register instead of
2822 MRS instruction. Optimize later use of result.
2823 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2824 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2826 2003-08-29 Richard Henderson <rth@redhat.com>
2828 * tree-optimize.c: New file.
2829 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2830 (tree-optimize.o): New.
2831 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2832 (finish_function): Don't free_after_parsing or free_after_compilation.
2833 (set_save_expr_context): Move to tree-optimize.c.
2834 (c_expand_body_1): Use tree_rest_of_compilation.
2835 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2836 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2837 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2838 iterate until closure.
2839 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2840 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2841 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2842 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2843 * toplev.h (tree_rest_of_compilation): Declare it.
2845 2003-08-29 Richard Henderson <rth@redhat.com>
2847 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2848 * integrate.c (save_for_inline): Set saved_for_inline.
2849 * c-semantics.c (genrtl_scope_stmt): Check it.
2850 * toplev.c (wrapup_global_declarations): Check it.
2851 (rest_of_handle_inlining): Set and check rtl_inline_init.
2852 (rest_of_compilation): Remove out of date comment.
2854 2003-08-29 Richard Henderson <rth@redhat.com>
2856 * function.c (allocate_struct_function): New, split out of ...
2857 (prepare_function_start, init_function_start): ... here.
2858 * expr.c (init_expr): Use ggc_alloc_cleared.
2859 * stmt.c (init_stmt_for_function): Likewise.
2860 * tree.h (allocate_struct_function): Declare.
2862 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2864 * config.gcc: Don't use negated character class in shell case
2867 2003-08-29 Richard Henderson <rth@redhat.com>
2869 * function.h (struct function): Move function_frequency and
2870 max_jumptable_ents before start of bit field members.
2872 2003-08-29 Richard Henderson <rth@redhat.com>
2874 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2875 (fold_builtin_constant_p) ... not here.
2877 2003-08-29 Richard Henderson <rth@redhat.com>
2879 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2880 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2881 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2883 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2885 * builtins.def: Fix typos.
2886 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2887 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2888 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2889 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2890 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2892 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2893 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2895 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2897 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2899 * fixinc/inclhack.def: Remove special cases for unsupported
2900 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2901 * fixinc/fixincl.x: Regenerate.
2903 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2905 * Makefile.in (cpp.info): Just state dependencies.
2906 (gcc.info): Likewise.
2907 (gccint.info): Likewise.
2908 (gccinstall.info): Likewise.
2909 (cppinternals.info): Likewise.
2910 (cpp.dvi): Likewise.
2911 (gcc.dvi): Likewise.
2912 (gccint.dvi): Likewise.
2913 (gccinstall.dvi): Likewise.
2914 (cppinternals.dvi): Likewise.
2920 (fsf-funding.7): Likewise.
2921 ($(objdir)/%.info): New pattern rule.
2924 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2926 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2927 (restage2): Likewise.
2928 (restage3): Likewise.
2929 (restage4): Likewise.
2930 (restageprofile): Likewise.
2931 (restagefeedback): Likewise.
2932 (bubblestrap): Likewise.
2934 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2936 * config.gcc: Narrow unsupported target match to avoid clobbering
2937 i?86-sequent-sysv4*.
2939 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2941 * builtins.c (mathfn_built_in): Handle new math builtins.
2943 2003-08-28 Per Bothner <per@bothner.com>
2945 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2946 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2947 (_cpp_lex_buffer): Likewise.
2948 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2950 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2952 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2953 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2954 ("mulsidi3"): ... this new insn.
2955 ("umulsidi3"): New insn.
2956 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2957 mixed-mode matching constraints.
2958 ("udivmodsi4", "udivmoddisi3"): New insns.
2959 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2961 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2963 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2964 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2965 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2966 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2967 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2968 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2969 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2970 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2971 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2972 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2973 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2974 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2975 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2976 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2977 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2978 * tree.c: Assign new type_nodes.
2979 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2980 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2981 (float_ptr_type_node, double_ptr_type_node,
2982 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2984 * doc/extend.texi: Document new builtins.
2986 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2988 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2989 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2991 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2992 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2993 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2994 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2995 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2996 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2997 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2998 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2999 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
3000 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
3002 * doc/extend.texi: Document new builtins.
3004 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
3006 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3007 variants of i?86, powerpcle, and thumb.
3008 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3009 arm and hppa variants.
3011 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3013 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
3014 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
3015 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
3016 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
3017 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
3018 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
3019 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
3020 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
3021 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
3022 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
3024 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
3025 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
3026 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
3027 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
3028 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
3029 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
3030 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
3031 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
3032 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
3033 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
3034 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
3035 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
3036 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
3037 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
3038 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
3039 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
3040 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
3041 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
3042 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
3043 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
3044 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
3045 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
3046 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
3047 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
3048 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
3049 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
3050 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
3051 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
3052 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
3053 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
3054 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
3056 * doc/extend.texi: Document new builtins.
3058 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3060 * config/s390/s390.c (legitmate_constant_p): Use LARL on
3061 zSeries machines even in 31-bit addressing mode.
3062 (legitimate_reload_constant_p): Likewise.
3063 (legitimize_pic_address): Likewise.
3064 (legitimize_tls_address): Likewise.
3065 (s390_split_branches): Likewise.
3066 (s390_dump_pool): Likewise.
3067 (s390_mainpool_finish): Likewise.
3068 (s390_chunkify_start): Likewise.
3069 (s390_select_rtx_section): Likewise.
3070 * config/s390/s390.md ("doloop_si"): Likewise.
3071 ("pool_start_31", "pool_end_31"): Likewise.
3072 ("pool_start_64", "pool_end_64"): Likewise.
3073 ("main_base_31_small", "main_base_31_large"): Likewise.
3074 ("main_base_64"): Likewise.
3075 ("reload_base_31", "reload_base_64"): Likewise.
3076 ("*movsi_larl"): New insn.
3077 ("cjump", "icjump"): Use long branches on zSeries machines.
3079 ("call"): Use BRASL on zSeries machines.
3080 ("call_value", "call_value_tls"): Likewise.
3081 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
3083 ("*bras", "*brasl", "*basr") ... these new insns.
3084 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
3085 "bas_31_r"): Remove and replace by ...
3086 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
3087 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
3088 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
3089 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
3090 ("*return_si", "*return_di"): Remove and replace by ...
3091 ("*return"): ... this new insn.
3092 ("rotlsi3"): Allow on zSeries machines.
3094 * config/s390/s390.c (legitimize_reload_constant_p): Use
3095 LL/LH type instructions in z/Architecture mode.
3096 * config/s390/s390.md ("*movsi_lli"): Likewise.
3097 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
3098 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
3099 ("*extendqisi2"): Use LB in z/Architecture mode.
3100 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
3101 z/Architecture mode.
3102 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
3105 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
3107 ("ptr_extend"): Allow only in 64-bit mode.
3109 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
3111 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
3112 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
3114 (main): Only use standard_startfile_prefix if native.
3115 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
3117 2003-08-27 Per Bothner <pbothner@apple.com>
3119 * cpperror.c (print_location): Don't check for !pfile->buffer. That
3120 test fails following my 08-21 change, and it seems unnecessary anyway.
3121 (cpp_error): Likewise.
3123 2003-08-27 Jason Merrill <jason@redhat.com>
3125 * real.c (do_multiply): Initialize with memset.
3127 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3129 * gcov.c (typedef struct arc_info): New field cs_count.
3130 (accumulate_line_counts): Find cycles correctly.
3132 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
3134 * config/s390/s390.c (struct machine_function): Remove member
3136 (s390_optimize_prolog): Replace TEMP_REG argument with
3137 TEMP_USED and BASE_USED. Do not check get_pool_size ().
3138 (general_s_operand): Accept all immediates before reload if
3139 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
3141 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
3142 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
3143 (s390_alloc_pool): New function.
3144 (s390_new_pool): Call it.
3145 (s390_dump_pool): Add REMOTE_LABEL argument.
3146 (s390_chunkify_start): Add BASE_REG argument. Do not check
3148 (s390_chunkify_finish): Add BASE_REG argument. Adapt
3149 s390_dump_pool call.
3150 (s390_pool_count, s390_nr_constants): Remove.
3151 (s390_output_constant_pool): Remove.
3152 (s390_mainpool_start): New function.
3153 (s390_mainpool_finish): New function.
3154 (s390_mainpool_cancel): New function.
3155 (s390_reorg): Implement main literal pool handling.
3156 (s390_emit_prologue): Emit main_pool placeholder instead of
3157 literal_pool_31 / literal_pool_64 insns.
3158 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
3159 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
3160 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
3161 ("main_base_31_small", "main_base_31_large"): New insns.
3162 ("main_base_64", "main_pool"): New insns.
3163 ("literal_pool_31", "literal_pool_64"): Remove.
3165 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
3167 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
3169 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
3171 * fixinc/fixincl.x: Regenerate.
3173 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
3175 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
3176 (L_ieee754_dp): New. Include ieee754-df.S.
3177 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
3178 and compilation in apcs-26 mode.
3179 * arm/ieee754-df.S: Likewise.
3180 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
3181 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
3183 2003-08-27 Nicolas Pitre <nico@cam.org>
3185 * arm/ieee754-sf.S: New.
3186 * arm/ieee754-df.S: New.
3188 2003-08-27 Jakub Jelinek <jakub@redhat.com>
3190 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
3191 and restore it if returning NULL.
3193 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
3195 * calls.c (initialize_argument_information): If an argument has no
3196 stack space associated with it, and BLOCK_REG_PADDING is defined,
3197 use it to decide at which end the argument should be padded.
3198 * function.c (assign_parms): Allocate BLKmode stack slots.
3199 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3200 (mips_pad_reg_upward): Declare.
3201 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3202 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3203 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3204 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3205 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3206 (mips_expand_call): Remove code for generating structure shifts.
3207 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3208 types unless using the EABI.
3209 (function_arg_advance): Don't generate shift instructions.
3210 (function_arg): Don't return them. Don't short-circuit the
3211 check for double structure chunks for DFmode arguments.
3212 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3213 (mips_expand_prologue): Remove code to emit structure shifts.
3214 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3215 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3216 comments to say that only structure returns are a problem.
3218 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3220 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3221 Fix to match produced versions.
3222 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3224 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3226 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3227 ported from fixinc.ptx.
3229 2003-08-26 Per Bothner <pbothner@apple.com>
3231 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3232 (cpp_error_with_line): Use fileline for appropriate parameter.
3233 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3234 (struct cpp_reader): Likewise for fields line and directive_line.
3235 (_cpp_begin_message): Use fileline for appropriate parameter.
3236 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3237 cpp_error): Use fileline for appropriate parameters and variables.
3238 (print_location): New local lin, since it is not a fileline.
3240 2003-08-26 Roger Sayle <roger@eyesopen.com>
3243 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3244 (FLOAT_TYPE_P): Define in terms of these two new macros.
3245 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3246 for complex floating point types.
3248 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3250 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3251 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3252 s390_output_pool_entry.
3254 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3256 * fixinc/inclhack.def (svr4_preproc_lint_on,
3257 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3258 fixes, ported from fixinc.svr4.
3260 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3262 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3264 * Makefile.in (AR_FOR_TARGET): Export it.
3265 (AR_CREATE_FOR_TARGET): Likewise.
3266 (AR_FLAGS_FOR_TARGET): Likewise.
3267 (AR_EXTRACT_FOR_TARGET): Likewise.
3269 (BUILD_PREFIX): Likewise.
3270 (BUILD_PREFIX_1): Likewise.
3271 (DESTDIR): Likewise.
3272 (GCC_FOR_TARGET): Likewise.
3273 (INCLUDES): Likewise.
3274 (INSTALL_DATA): Likewise.
3275 (LIB1ASMSRC): Likewise.
3276 (LIBGCC2_CFLAGS): Likewise.
3277 (MACHMODE_H): Likewise.
3278 (NM_FOR_TARGET): Likewise.
3279 (RANLIB_FOR_TARGET): Likewise.
3280 (libsubdir): Likewise.
3281 (slibdir): Likewise.
3282 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3284 (libgcc.a): Don't pass them here.
3285 (stmp-multilib): Or here.
3286 (install-libgcc): Or here.
3287 (install-multilib): Or here.
3288 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3289 (stage1_build): Or here.
3291 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3293 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3294 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3296 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3298 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3299 "*fmaddsf", "*fmsubsf"): New insns.
3301 2003-08-26 Roger Sayle <roger@eyesopen.com>
3303 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3304 (C1*C2)/X when unsafe math optimizations are allowed.
3305 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3306 math optimizations. Minor code clean-ups. Recursively call
3307 fold when constructing sub-expressions.
3309 2003-08-26 Roger Sayle <roger@eyesopen.com>
3311 * builtins.c (fold_builtin_bitop): New function to perform constant
3312 folding of ffs, clz, ctz, popcount and parity builtin functions
3313 and their long and long long variants (such as ffsl and ffsll).
3314 (fold_builtin): fold_builtin_bitop when appropriate.
3315 * simplify-rtx.c (simplify_unary_operation): Honor both
3316 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3317 evaluating clz and ctz at compile-time, for operands wider
3320 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3322 * builtins.c (build_function_call_expr): Don't set
3323 TREE_SIDE_EFFECTS here.
3324 * expr.c (emit_block_move_via_libcall): Likewise.
3325 (clear_storage_via_libcall): Likewise.
3326 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3329 * gcse.c (is_too_expensive): New function.
3330 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3332 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3334 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3335 commented-out logic to use DCE threads (if present), add
3336 support for POSIX threads.
3337 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3338 #defines for -pthread. Add -lpthread to LIB_SPEC when
3339 -pthread. In both cases take -mt as a synonym for -pthread
3340 for acc compatibility.
3341 Define GTHREAD_USE_WEAK to 0.
3342 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3343 Remove old logic for DCE threads from LIB_SPEC.
3344 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3346 2003-08-25 Roger Sayle <roger@eyesopen.com>
3348 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3349 return 0 for invalid argument types. Instead drop through to a
3350 call of expand_call at the bottom of function. If op is SQRT,
3351 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3353 2003-08-25 Richard Henderson <rth@redhat.com>
3355 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3356 result when op0 is SImode.
3358 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3360 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3362 * fixinc/fixincl.x: Regenerate.
3363 * fixinc/tests/base/sys/signal.h: Regenerate.
3365 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3367 * combine.c (simplify_comparison): Re-enable widening of comparisons
3368 with non-paradoxical subregs of non-REG expressions.
3370 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3372 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3374 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3376 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3378 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3380 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3381 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3382 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3383 (struct c_pretty_print_info): Document. Add new fields.
3384 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3385 (pp_direct_abstract_declarator): New macro.
3386 (pp_ptr_operator): Likewise.
3387 (pp_simple_type_specifier): Likewise.
3388 (pp_expression): Likewise.
3389 (pp_parameter_list): Rename from pp_parameter_declaration.
3390 * c-pretty-print.c (pp_c_whitespace): Now a function.
3391 (pp_c_left_paren): Likewise.
3392 (pp_c_right_paren): Likewise.
3393 (pp_c_dot): Likewise.
3394 (pp_c_ampersand): Likewise.
3395 (pp_c_arrow): Likewise.
3396 (pp_c_semicolon): Likewise.
3397 (pp_c_type_cast): New function.
3398 (pp_c_space_for_pointer_operator): Likewise.
3399 (pp_c_call_argument_list): Likewise.
3400 (pp_c_cv_qualifier): Adjust prototype.
3401 (pp_c_type_qualifier_list): Likewise.
3402 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3403 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3404 Adjust to follow standard grammar.
3405 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3406 REFERENCE_TYPE. Tidy.
3407 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3408 (pp_c_parameter_declaration): Remove.
3409 (pp_c_abstract_declarator): Adjust prototype.
3410 (pp_c_direct_abstract_declarator): Likewise.
3411 (pp_c_type_id): Likewise.
3412 (pp_c_storage_class_specifier): Likewise.
3413 (pp_c_function_specifier): Likewise.
3414 (pp_c_declaration_specifiers): Likewise.
3415 (pp_c_direct_declarator): Likewise.
3416 (pp_c_declarator): Likewise.
3417 (pp_c_declarator): Likewise.
3418 (pp_c_declaration): Likewise.
3419 (pp_c_attributes): Likewise. Tidy.
3420 (pp_c_function_definition): Adjust prototype.
3421 (pp_c_char): Likewise.
3422 (pp_c_string_literal): Likewise.
3423 (pp_c_integer_constant): Likewise.
3424 (pp_c_character_constant): Likewise.
3425 (pp_c_bool_constant): Likewise.
3426 (pp_c_enumeration_constant): Likewise.
3427 (pp_c_floating_constant): Likewise.
3428 (pp_c_constant): Likewise.
3429 (pp_c_identifier): Likewise.
3430 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3431 (pp_c_initializer): Adjust prototype.
3432 (pp_c_init_declarator): Likewise.
3433 (pp_c_initializer_list): Likewise.
3434 (pp_c_id_expression): Likewise.
3435 (pp_c_postfix_expression): Likewise.
3436 (pp_c_expression_list): Likewise.
3437 (pp_c_unary_expression): Likewise.
3438 (pp_c_cast_expression): Likewise.
3439 (pp_c_multiplicative_expression): Likewise.
3440 (pp_c_additive_expression): Likewise.
3441 (pp_c_shift_expression): Likewise.
3442 (pp_c_relational_expression): Likewise.
3443 (pp_c_equality_expression): Likewise.
3444 (pp_c_and_expression): Likewise.
3445 (pp_c_exclusive_or_expression): Likewise.
3446 (pp_c_inclusive_or_expression): Likewise.
3447 (pp_c_logical_and_expression): Likewise.
3448 (pp_c_logical_or_expression): Likewise.
3449 (pp_c_conditional_expression): Likewise.
3450 (pp_c_assignment_expression): Likewise.
3451 (pp_c_expression): Likewise. Tidy.
3452 (pp_c_statement): Likewise. Document.
3453 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3455 * c-lang.c (c_initialize_diagnostics): Update.
3456 * c-common.h (strip_pointer_operator): Declare.
3457 * c-common.c (strip_pointer_operator): Define.
3459 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3462 * tree.h (build_method_type_directly): Declare.
3463 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3464 (vector_size_helper): Likewise.
3465 * tree.c (build_method_type_directly): New function.
3466 (build_method_type): Use it.
3468 2003-08-24 Richard Henderson <rth@redhat.com>
3470 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3471 for 16-byte vector modes if sse not enabled; warn for abi change.
3472 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3474 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3476 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3478 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3480 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3481 comment. Enable for DYNIX/ptx systems (when they switch to
3482 regular fixincludes).
3483 * fixinc/fixincl.x: Regenerate.
3485 2003-08-23 Jason Eckhardt <jle@rice.edu>
3487 * config/i860/t-i860: New.
3488 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3490 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3492 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3493 something about onto incomplete chain.
3494 (finish_struct): If not removing type from incomplete
3497 2003-08-20 Jan Hubicka <jh@suse.cz>
3500 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3503 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3504 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3505 * i386.h (PREDICATE_CODES): Add these.
3506 * i386.c (pinsrw and pextrw patterns): Use them.
3509 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3512 * expr.c (convert_modes): Deal properly with integer to vector
3513 constant conversion.
3516 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3518 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3520 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3521 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3522 ("*movhi"): ... this.
3523 ("movqi", "*movqi"): Likewise.
3524 ("movqi_64"): Remove.
3525 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3527 2003-08-23 Dale Johannesen <dalej@apple.com>
3528 * calls.c (emit_library_call_value_1): Fix obvious errors in
3529 arguments to emit_group_store.
3531 2003-08-23 Jason Eckhardt <jle@rice.edu>
3533 * calls.c (emit_library_call_value_1): Remove code related
3534 to LIBGCC_NEEDS_DOUBLE.
3535 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3536 * doc/tm.texi: Likewise.
3537 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3539 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3541 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3543 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3545 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3546 as well. Put memory references in the varargs alias set.
3547 (mips_expand_prologue): Remove varargs handling from here.
3549 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3551 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3552 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3553 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3554 for function pointer calls.
3555 * config/s390/s390.md ("*negdi2_31"): Likewise.
3557 2003-08-23 Roger Sayle <roger@eyesopen.com>
3559 * combine.c (apply_distributive_law): Correct comment.
3561 2003-08-23 Jason Eckhardt <jle@rice.edu>
3563 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3565 2003-08-22 Jason Eckhardt <jle@rice.edu>
3567 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3568 declaration. Document the va_list structure.
3569 (i860_va_start): Initialize the va_list structure.
3570 (i860_va_arg): Rewrite completely.
3571 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3572 * config/i860/varargs.asm: Do not allocate or initialize
3573 a va_list. Return the address of the register save area.
3575 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3577 * config/iq2000/iq2000.c: Fix comment typos.
3578 * config/iq2000/iq2000.md: Likewise.
3580 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3582 * config/iq2000/iq2000.c: Follow spelling conventions.
3583 * config/iq2000/iq2000.h: Likewise.
3584 * config/mn10300/mn10300.c: Likewise.
3586 2003-08-22 Jason Eckhardt <jle@rice.edu>
3588 * config/i860/i860.c (output_move_double): Don't set latehalf
3589 to zero for CONST_INT (since it could be, e.g., -1).
3591 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3592 (MODSI3_LIBCALL): ...with this one.
3593 (UREMSI3_LIBCALL): Replace this macro...
3594 (UMODSI3_LIBCALL): ...with this one.
3596 2003-08-22 Jason Eckhardt <jle@rice.edu>
3598 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3599 (output_delayed_branch): Remove prototype.
3600 (single_insn_src_p): Remove prototype.
3601 * config/i860/i860.c (single_insn_src_p): Remove function.
3602 (output_delayed_branch): Remove function.
3603 (output_delay_insn): Remove function.
3604 (va_start): Remove unconditional test and dead code, re-format.
3605 Fix coding style and spelling problems in various comments.
3606 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3607 (blockage pattern): ...and use it here.
3608 (all define_peephole patterns related to delayed branches): Remove.
3609 Fix coding style and spelling problems in various comments.
3611 2003-08-22 Jason Eckhardt <jle@rice.edu>
3613 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3614 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3615 Convert all function definitions from traditional to ISO C90 syntax.
3616 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3617 with 'GCC'. Remove all uses of the PARAMS macro.
3618 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3619 * config/i860/i860.md: Likewise.
3620 * config/i860/sysv4.h: Likewise.
3621 * config/i860/varargs.asm: Likewise.
3623 2003-08-22 Jason Eckhardt <jle@rice.edu>
3625 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3627 (tdesc_section): Add prototype.
3628 Update copyright dates.
3629 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3630 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3631 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3632 (targetm): Likewise.
3633 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3634 for '%d' where necessary.
3635 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3636 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3637 by UNITS_PER_WORD when referencing (likewise for .floats).
3638 (I860_SVR4_VARARGS): Rename...
3639 (I860_SVR4_VA_LIST): ...to this.
3640 Call build() with 't' rather than 'field'.
3641 (i860_rtx_costs): New function.
3642 (TARGET_RTX_COSTS): Define.
3643 (i860_internal_label): New function.
3644 (TARGET_ASM_INTERNAL_LABEL): Define.
3645 (i860_file_start): New function.
3646 Update copyright dates.
3647 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3648 (TARGET_CPU_CPP_BUILTINS): Define.
3649 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3650 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3651 (ASM_FILE_START): Remove.
3652 (ASM_FILE_START_1): Remove.
3653 (ASM_GLOBALIZE_LABEL): Remove.
3654 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3655 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3656 with targetm.asm_out.internal_label.
3657 Update copyright dates.
3658 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3659 (CPP_PREDEFINES): Remove.
3660 (TARGET_OS_CPP_BUILTINS): Define.
3661 (GLOBAL_ASM_OP): Define.
3662 (ASM_FILE_START): Remove.
3663 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3664 (TARGET_ASM_FILE_START): Define.
3665 Update copyright dates.
3667 2003-08-22 Jason Eckhardt <jle@rice.edu>
3669 * gcc/config.gcc (i860-*-sysv4*): Add target.
3670 * config/i860/i860-protos.h: New.
3671 * config/i860/i860.c: New.
3672 * config/i860/i860.h: New.
3673 * config/i860/i860.md: New.
3674 * config/i860/sysv4.h: New.
3675 * config/i860/varargs.asm: New.
3676 * config/i860/x-sysv4: New.
3678 2003-08-22 Jason Eckhardt <jle@rice.edu>
3680 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3681 Remove all uses of PARAMS macro.
3682 Convert all function definitions to ISO C90 syntax.
3683 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3684 * config/pa/fptr.c: Likewise.
3685 * config/pa/lib2funcs.asm: Likewise.
3686 * config/pa/long_double.h: Likewise.
3687 * config/pa/milli64.S: Likewise.
3688 * config/pa/pa-64.h: Likewise.
3689 * config/pa/pa-hpux.h: Likewise.
3690 * config/pa/pa-hpux10.h: Likewise.
3691 * config/pa/pa-hpux11.h: Likewise.
3692 * config/pa/pa-linux.h: Likewise.
3693 * config/pa/pa-modes.def: Likewise.
3694 * config/pa/pa-osf.h: Likewise.
3695 * config/pa/pa-pro-end.h: Likewise.
3696 * config/pa/pa.md: Likewise.
3697 * config/pa/pa32-linux.h: Likewise.
3698 * config/pa/pa64-linux.h: Likewise.
3699 * config/pa/pa64-hpux.h: Likewise.
3700 * config/pa/pa64-regs.h: Likewise.
3701 * config/pa/quadlib.c: Likewise.
3702 * config/pa/rtems.h: Likewise.
3703 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3704 all uses of the PARAMS macro.
3705 * config/pa/pa.h: Likewise.
3706 * config/pa/som.h: Likewise.
3708 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3709 Remove all uses of PARAMS macro.
3710 Convert all function definitions to ISO C90 syntax.
3711 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3712 Remove all uses of PARAMS macro.
3713 * config/iq2000.h: Remove all uses of PARAMS macro.
3714 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3716 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3718 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3719 * config/s390/s390.c (gen_consttable): Remove.
3720 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3721 (s390_output_pool_entry): New function.
3722 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3723 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3724 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3725 (UNSPECV_POOL_ENTRY): ... this new constant.
3726 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3727 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3728 ("*pool_entry"): ... and replace by this new insn.
3729 ("literal_pool_31"): Do not emit anchor label if pool empty.
3731 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3732 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3733 (s390_fixup_clobbered_return_reg): Remove.
3734 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3735 (s390_return_addr_rtx): Always retrieve return address from save area
3736 slot. Use save_return_addr_p to force slot to be filled.
3737 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3739 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3741 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3742 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3743 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3744 around SB-1 errata if TARGET_FIX_SB1 is set.
3745 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3746 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3748 2003-08-22 Roger Sayle <roger@eyesopen.com>
3750 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3751 case that the first probe hits an empty hash table slot.
3753 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3755 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3757 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3759 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3760 (ptr_extend_plus_imm): ... this.
3761 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3762 optimization in C++.
3763 (ia64_output_mi_thunk): Support ILP32 mode.
3765 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3767 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3769 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3771 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3773 * config/i386/i386.c (const_int_1_operand): Simplify an
3776 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3778 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3779 * config/rs6000/ppc64-fp.c: Likewise.
3781 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3783 * cfgcleanup.c: Fix comment typos.
3784 * emit-rtl.c: Likewise.
3785 * optabs.c: Likewise.
3786 * ra-build.c: Likewise.
3787 * rtlanal.c: Likewise.
3790 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3792 * c-decl.c: Fix comment formatting.
3793 * cfgrtl.c: Likewise.
3794 * combine.c: Likewise.
3795 * convert.c: Likewise.
3796 * dominance.c: Likewise.
3797 * dwarf2out.c: Likewise.
3798 * dwarfout.c: Likewise.
3799 * expmed.c: Likewise.
3800 * fold-const.c: Likewise.
3802 * genattrtab.c: Likewise.
3803 * ggc-common.c: Likewise.
3804 * mips-tfile.c: Likewise.
3805 * regmove.c: Likewise.
3807 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3809 * builtin-attrs.def: Fix comment formatting.
3810 * c-pretty-print.c: Likewise.
3811 * diagnostic.h: Likewise.
3812 * langhooks.h: Likewise.
3813 * recog.c: Likewise.
3814 * simplify-rtx.c: Likewise.
3815 * tree.def: Likewise.
3817 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3819 * config/m68k/m68k-protos.h: Convert to ISO C90.
3820 * config/m68k/m68k.c: Likewise.
3822 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3823 Paul Dale <pauli@snapgear.com>
3824 Peter Barada <peter@baradas.org>
3826 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3829 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3831 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3832 * config.gcc (*-*-openbsd): Don't set tm_file.
3833 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3834 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3835 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3836 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3837 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3838 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3839 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3840 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3841 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3842 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3843 xscale-*-coff): Use explicit and complete lists of target headers
3844 to include. Move definitions to tm_defines where appropriate.
3845 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3846 not-yet-contributed configuration.
3848 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3849 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3850 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3851 * config/i386/nto.h, config/iq2000/iq2000.h,
3852 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3853 * config/m68k/linux.h, config/m68k/m68k-aout.h
3854 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3855 * config/m68k/netbsd.h, config/m68k/openbsd.h
3856 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3857 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3858 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3859 Remove includes of other target config headers, and
3860 definitions of macros moved to tm_defines lists. Add #undefs
3861 where now necessary to prevent redefinition warnings.
3863 * config/h8300/coff.h: New file split out of...
3864 * config/h8300/elf.h: ...here.
3865 * config/m68k/hp320base.h: New file split out of...
3866 * config/m68k/hp320.h: ...here.
3867 * config/rs6000/lynxbase.h: New file split out of...
3868 * config/rs6000/lynx.h: ...here.
3870 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3871 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3873 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3874 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3875 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3876 Remove unnecessary #ifndef.
3877 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3878 [under IN_LIBGCC2] with config/.
3880 2003-08-21 Per Bothner <pbothner@apple.com>
3882 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3884 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3885 by return_at_eof check. Always call _cpp_pop_buffer at end.
3887 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3890 * config/h8300/h8300.md (two anonymous patterns): Remove.
3892 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3894 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3895 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3898 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3900 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3901 and similarly in (A | C) == D where C & ~D != 0.
3903 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3906 * configure.in: When testing with_libs and with_headers, treat
3907 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3908 * configure: Regenerate.
3910 2003-08-20 Peter Barada <peter@baradas.org>
3912 * longlong.h (umul_ppmm): Add ColdFire support.
3914 2003-08-20 Peter Barada <peter@baradas.org>
3915 Bernardo Innocenti <bernie@develer.com>
3917 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3918 * config/m68k/m68k.h: Likewise.
3919 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3920 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3921 * config/m68k/linux.h: Likewise.
3922 * config/m68k/m68k.c: Likewise.
3923 * config/m68k/m68k.md: Likewise.
3924 * config/m68k/m68kelf.h: Likewise.
3925 * config/m68k/netbsd-elf.h: Likewise.
3926 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3928 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3930 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3931 * config/m68k/m68k.md: Likewise.
3933 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3937 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3938 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3939 types with precisions other than those given by native machine
3942 2003-08-20 Gunther Nikl <gni@gecko.de>
3944 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3945 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3946 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3947 * config/m68k/m68k.md (anonymous define_insn): Likewise
3948 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3949 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3950 code selected by NO_ASM_FMOVECR
3952 2003-08-20 Gunther Nikl <gni@gecko.de>
3954 * config/m68k/m68k.c (output_move_const_into_data_reg,
3955 output_move_himode): unify MOTOROLA/MIT handling of moveq
3956 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3959 2003-08-20 Gunther Nikl <gni@gecko.de>
3961 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3963 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3964 HOST_WIDE_INT_PRINT_DEC with %wd
3966 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3968 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3971 2003-08-20 Roger Sayle <roger@eyesopen.com>
3974 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3975 operands before calling tree_int_cst_lt when performing associative
3978 2003-08-20 Jason Merrill <jason@redhat.com>
3980 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3981 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3982 checking IS_EXPR_CODE_CLASS.
3983 * calls.c (calls_function_1): Likewise.
3984 * fold-const.c (fold): Likewise.
3985 * tree.c (iterative_hash_expr): Likewise.
3986 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3988 2003-08-20 Gunther Nikl <gni@gecko.de>
3990 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3991 depending on MOTOROLA_BSR
3992 * config/m68k/m68k.md (anonymous define_insn): Likewise
3994 2003-08-20 Jason Merrill <jason@redhat.com>
3996 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3997 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3998 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3999 * dojump.c (do_jump): Likewise.
4000 * fold-const.c (operand_equal_p, fold): Likewise.
4001 (tree_expr_nonnegative_p): Likewise.
4003 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
4004 TYPE_USER_ALIGN for FIELD_DECLs.
4006 * attribs.c (decl_attributes): Rebuild the function pointer type after
4007 changing the target type.
4008 * tree.c (get_qualified_type): Also check that the attributes match.
4010 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
4012 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
4013 * objc/config-lang.in (stagestuff): ... to here.
4015 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4018 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
4019 NOP_EXPR) when necessary.
4020 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4021 types with precisions other than those given by native machine
4024 2003-08-19 Geoffrey Keating <geoffk@apple.com>
4026 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
4027 because some macro is defined.
4029 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
4031 * config/i386/darwin.h (ASM_SPEC): New.
4032 (SUBTARGET_EXTRA_SPECS): New.
4033 * config/rs6000/darwin.h (ASM_SPEC): New.
4034 (SUBTARGET_EXTRA_SPECS): New.
4035 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
4036 a cross-compiler between two different processors on Darwin.
4037 * configure: Regenerate.
4039 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4041 * builtins.c: Fix comment typos.
4042 * c-common.c: Likewise.
4043 * c-decl.c: Likewise.
4044 * c-pretty-print.c: Likewise.
4045 * cfgbuild.c: Likewise.
4046 * cfglayout.c: Likewise.
4047 * cfgloopanal.c: Likewise.
4048 * cgraphunit.c: Likewise.
4049 * cppfiles.c: Likewise.
4050 * dwarfout.c: Likewise.
4052 * fold-const.c: Likewise.
4054 * ggc-page.c: Likewise.
4055 * haifa-sched.c: Likewise.
4056 * pretty-print.c: Likewise.
4059 * value-prof.c: Likewise.
4061 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4063 * c-decl.c: Follow spelling conventions.
4064 * cppfiles.c: Likewise.
4066 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4068 * c-common.c: Fix comment formatting.
4069 * c-common.h: Likewise.
4070 * c-decl.c: Likewise.
4071 * cppinit.c: Likewise.
4072 * cpplib.h: Likewise.
4073 * emit-rtl.c: Likewise.
4074 * input.h: Likewise.
4075 * line-map.h: Likewise.
4078 * simplify-rtx.c: Likewise.
4080 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
4082 * unwind-c.c: Add libgcc-style exception.
4083 * unwind-dw2.c: Likewise.
4084 * unwind-pe.h: Likewise.
4085 * unwind-sjlj.c: Likewise.
4086 * unwind.inc: Likewise.
4088 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4090 PR c/5582 PR c++/10538
4091 * langhooks-def.h (lhd_decl_uninit): Declare.
4092 (LANG_HOOKS_DECL_UNINIT): New macro.
4093 (LANG_HOOKS_INITIALIZER): Adjust.
4094 * langhooks.h (struct lang_hooks): Add new field
4096 * langhooks.c (lhd_decl_uninit): Define.
4097 * c-common.c (c_decl_uninit_1): New function.
4098 (c_decl_uninit): New function.
4099 (warn_init_self): Define.
4100 * c-common.h (c_decl_uninit): Declare.
4101 (warn_init_self): Declare.
4102 * c.opt: Introduce -Winit-self.
4103 * c-opts.c (c_common_handle_options): Set warn_init_self.
4104 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4105 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4106 * function.c (uninitialized_vars_warning): Call the language hook.
4107 * doc/invoke.texi: Document -Winit-self.
4109 2003-08-19 Chris Demetriou <cgd@broadcom.com>
4111 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
4112 to use better predicates and constraints. Define new
4113 instruction to handle "trap_if" with DI-mode arguments.
4114 (conditional_trap): FAIL if trap code is not 0.
4116 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4118 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
4119 strstr with $pb to a strcompare with "<pic base>"
4120 (ix86_output_addr_diff_elt): Output the real pic base.
4122 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4124 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
4125 (LANG_HOOKS_INITIALIZER): Correct.
4126 * c-lang.c: Likewise.
4128 2003-08-19 Jan Hubicka <jh@suse.cz>
4130 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
4131 (cgraph_varpool_mark_needed_node): Likewise.
4132 * cgraph.h (notice_global_symbol): Declare
4133 * varasm.c (notice_global_symbol): Break out from ...
4134 (assemble_start_function): ... here; update for variables.
4135 (assemble_variable): Use notice_global_symbol.
4137 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4139 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
4140 expect SFmode and DFmode arguments to be passed in FPRs,
4141 regardless of the underlying type.
4143 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4146 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
4147 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
4149 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
4152 * c-typeck.c (set_init_index): Check for negative index.
4154 2003-08-18 Bob Wilson <bob.wilson@acm.org>
4156 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
4158 * config/xtensa/crtn.asm (_init, _fini): Likewise.
4159 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4160 __umodsi3, __modsi3): Likewise.
4161 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
4164 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
4166 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
4168 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4170 * config/mips/mips.md: Quote C code in braces. Remove use of
4171 fake const0_rtx operands. Remove double backslashes. Use \;.
4172 Remove workarounds for bogus warnings.
4174 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4176 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
4177 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
4178 rather than TARGET_MIPS4300.
4179 (mulsf3_internal, mulsf3_r4300): Likewise.
4181 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4183 * config/mips/mips.md: Renumber unspecs. Clean up comments.
4185 2003-08-17 Roger Sayle <roger@eyesopen.com>
4187 * simplify-rtx.c (associative_constant_p): New function to test
4188 whether an RTX expression is an immediate constant.
4189 (simplify_associative_operation): New function to perform some
4190 reassociation optimizations of associative binary expressions.
4191 (simplify_binary_operation): Use simplify_associative_operation
4192 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
4193 Floating point expressions are only reassociated when unsafe
4194 math optimizations are permitted.
4196 2003-08-17 Andreas Jaeger <aj@suse.de>
4198 * config/alpha/alpha.md: Remove usage of PARAMS.
4200 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4201 * config/i386/i386-interix.h: Likewise.
4202 * config/i386/winnt.c: Likewise.
4203 * config/i386/cygming.h: Likewise.
4204 * config/i386/cygwin2.c: Likewise.
4205 * config/darwin.c: Likewise.
4206 * config/darwin-c.c: Likewise.
4207 * config/darwin-protos.h: Likewise.
4208 * config/darwin.h: Likewise.
4209 * config/s390/s390-protos.h: Likewise.
4210 * config/s390/s390.c: Likewise.
4211 * config/ia64/ia64.c: Likewse
4212 * config/ia64/ia64-protos.h: Likewise.
4213 * config/ia64/ia64-c.c: Likewise.
4215 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4217 * config/sparc/sparc.c: Convert to ISO C.
4219 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4220 * config/sparc/sparc.c: Likewise.
4222 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4225 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4228 2003-08-16 Jan Hubicka <jh@suse.cz>
4230 * i386.c (ix86_fntype_regparm): Rename from ...
4231 (ix86_function_regparm): ... this one; add fastcall and local
4233 (ix86_function_ok_for_sibcall): Update.
4234 (ix86_return_pops_args): Likewise.
4235 (init_cumulative_args): Likewise.
4236 (x86_can_output_mi_thunk): Likewise.
4237 (function_arg): Fix formating.
4238 (x86_this_parameter): Fix fastcall.
4239 (x86_output_mi_thunk): Likewise.
4241 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4242 body as reachable; mark nested functions as needed too.
4243 (dump_cgraph): Do not output global.calls.
4244 * cgraph.h (cgraph_global_info): Kill.
4245 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4246 (record_call_1): Speedup.
4247 (cgraph_analyze_function): Break out from ...; compute inlining
4249 (cgraph_finalize_compilation_unit): ... here.
4250 (cgraph_mark_inline): Kill computation of calls.
4251 (cgraph_decide_inlining): Do not compute most of initial values.
4253 2003-08-14 Roger Sayle <roger@eyesopen.com>
4255 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4256 to negate if either operand is easy to negate, if we don't care
4257 about sign-dependent rounding.
4258 (negate_expr): Make the logic to negate a REAL_CST explicit.
4259 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4260 that's easy to negate, if we don't honor sign-dependent rounding.
4261 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4262 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4263 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4264 -C/D if B and C are cheap to negate. Add an explicit rule to
4265 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4267 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4269 * Makefile.in (tm_file): Rename tm_include_list.
4270 (tm_p_file): Rename tm_p_include_list.
4271 (build_xm_file): Rename build_xm_include_list.
4272 (host_xm_file): Rename host_xm_include_list.
4273 (xm_file): Rename xm_include_list.
4274 (xm_file_list): Add to be substituted.
4275 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4277 (bt-load.o): Add missing dependency on $(TM_H).
4278 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4279 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4280 build_xm_file, generate both *_file_list and *_include_list
4281 values from it. (xm_file_list was formerly not being generated.)
4282 In *_include_list, prefix the names of all headers found in
4283 $(srcdir)/config with config/. In each loop, consider only
4284 the special case files that can actually appear in that list.
4285 AC_SUBST all *_file_list and all *_include_list variables; do
4286 not AC_SUBST the plain *_file variables.
4287 * configure: Regenerate.
4289 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4291 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4293 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4295 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4297 (attr_length_call): Include it here. Improve length estimate for
4299 (output_call): Use targetm.binds_local_p.
4301 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4303 * builtins.c (CASE_MATHFN): New helper macro.
4304 (mathfn_built_in): Simplify and sort.
4306 * protoize.c (substr): Delete, callers changed to `strstr'.
4308 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4310 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4311 * config/iq2000/xm-iq2000.h: Delete file.
4313 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4315 * gengtype.c (walk_type): Process a subobject before processing
4316 the pointer that points to the subobject.
4318 2003-08-13 Per Bothner <pbothner@apple.com>
4320 * regclass.c (init_reg_modes): Make non-static.
4321 Rename to init_reg_modes_once per new naming convention.
4322 (init_regs): Don't call init_reg_modes here.
4323 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4324 * rtl.h (init_reg_modes_once): New declaration.
4325 * toplev.c (backend_init): Call init_regs after init_emit_once.
4327 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4329 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4330 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4332 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4334 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4335 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4337 2003-08-13 Dale Johannesen <dalej@apple.com>
4339 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4340 handling of decrement-and-branch farther than 32 bits.
4342 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4344 * configure.in (make_compare_target): Move test to ...
4345 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4346 * configure: Regenerate.
4348 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4350 * config/mips/iris6.h: Convert to C90 prototypes.
4351 * config/mips/irix6-libc-compat.c: Likewise.
4352 * config/mips/mips-protos.h: Likewise.
4353 * config/mips/mips.c: Likewise.
4355 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4357 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4358 for selected machines. Comment heavily.
4359 fixinc/fixincl.x: Rebuild.
4360 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4362 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4364 * config/mips/mips.h: Tweak various comments.
4365 * config/mips/mips.c: Likewise.
4367 2003-08-11 James E Wilson <wilson@tuliptree.org>
4369 PR optimization/11319
4371 * alias.c (find_base_value, case REG): Return 0 not src if no base
4374 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4376 * gcse.c (gmalloc): Fix last change.
4378 2003-08-11 Roger Sayle <roger@eyesopen.com>
4380 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4381 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4382 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4383 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4385 2003-08-11 Roger Sayle <roger@eyesopen.com>
4387 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4388 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4389 typecode for an ABS_EXPR.
4391 * doc/c-tree.texi: Document ABS_EXPR.
4393 2003-08-11 Roger Sayle <roger@eyesopen.com>
4395 * fold-const.c (fold): Optimize any associative floating point
4396 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4398 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4400 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4401 information in SHmedia case too.
4402 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4404 (__set_fpscr): Use an access via GOT for PIC case.
4406 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4408 * configure.in (intermodule): Make switch test more portable.
4409 * configure: Regenerate.
4411 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4413 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4414 (restrap): Likewise.
4416 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4418 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4419 (grealloc): Size argument is a size_t.
4420 (gcalloc): New function. Use throughout in lieu of
4423 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4425 * config/ia64/ia64.c (ia64_reorg): Likewise.
4426 * conflict.c (conflict_graph_new): Likewise.
4427 * fixinc/fixincl.c (run_compiles): Likewise.
4428 * genattrtab.c (optimize_attrs): Likewise.
4429 * genrecog.c (new_decision): Likewise.
4430 * haifa-sched.c (schedule_block): Likewise.
4431 * hashtable.c (ht_create): Likewise.
4433 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4435 * config/xtensa/lib2funcs.S: Fix whitespace.
4436 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4437 syntax where appropriate. Remove unnecessary backslash escapes.
4438 Reformat comments and fix some code formatting.
4439 (extendqisi2): Rearrange conditional.
4440 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4441 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4444 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4446 * config/mips/mips.c: Various formatting fixes.
4447 (override_options): Resync -mtune handling with gas.
4448 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4449 * config/mips/mips.h: More formatting fixes.
4450 (mips_abi): Move declaration.
4451 * config/mips/mips.md (exception_receiver): Add mode to
4454 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4456 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4458 (bdesc_1arg): Remove evsplati and evsplatfi.
4460 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4462 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4465 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4467 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4469 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4471 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4472 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4473 (struct c_pretty_print_info): Add more fields.
4474 (pp_c_left_paren): Move to c-pretty-print.c.
4475 (pp_c_right_paren): Likewise.
4476 (pp_c_left_brace): Likewise.
4477 (pp_c_right_brace): Likewise.
4478 (pp_c_left_bracket): Likewise.
4479 (pp_c_right_bracket): Likewise.
4480 (pp_c_declarator): Declare.
4481 (pp_c_direct_declarator): Likewise.
4482 (pp_c_specifier_qualifier_list): Likewise.
4483 (pp_c_type_id): Likewise.
4484 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4485 (pp_c_type_qualifier_list): New.
4486 (pp_c_pointer): Likewise.
4487 (pp_c_parameter_type_list): Likewise.
4488 (pp_c_function_definition): Likewise.
4489 (pp_c_id_expression): Likewise.
4490 (pp_c_simple_type_specifier): Tidy.
4491 (pp_c_unary_expression): Likewise.
4492 (pp_c_expression): Likewise.
4493 (pp_c_pretty_printer_init): Likewise.
4494 (pp_c_specifier_qualifier_list): Rework..
4495 (pp_c_abstract_declarator): Likewise.
4496 (pp_c_postfix_expression): Likewise.
4497 (pp_c_primary_expression): Likewise.
4498 (pp_c_cast_expression): Likewise.
4499 (pp_c_direct_abstract_declarator): Likewise.
4500 (pp_c_storage_class_specifier): Likewise.
4501 (pp_c_function_specifier): Likewise.
4502 (pp_c_declaration_specifiers): Likewise.
4503 (pp_c_direct_declarator): Likewise.
4504 (pp_c_declarator): Likewise.
4505 (pp_c_declaration): Likewise.
4506 (pp_c_statement): Likewise.
4507 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4508 (pp_c_character_constant): Rename from pp_c_character_literal.
4509 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4510 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4511 (pp_c_floating_constant): Rename from pp_c_real_literal.
4512 (pp_c_constant): Rename from pp_c_literal.
4513 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4514 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4515 (c_initialize_diagnostics): New.
4516 * Makefile.in (c-lang.o): Update dependency.
4518 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4520 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4522 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4524 * config/mips/mips.c (mips_no_mips16_string): Remove.
4525 (override_options): Don't handle -mips16 as part of -mipsN.
4526 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4527 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4528 (TARGET_OPTIONS): Remove -mno-mips16.
4530 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4532 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4533 (coprocessor2_operand): Likewise.
4534 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4535 (lookup_name): Remove declaration.
4536 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4537 (mips16, mips_abicalls): Remove.
4538 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4539 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4540 (coprocessor_operand, coprocessor2_operand): Remove.
4541 (override_options): Don't set mips16 or mips_abicalls.
4542 (print_operand): Don't expect SIGN_EXTEND operands.
4543 (mips_secondary_reload_class): Likewise.
4544 (mips_output_conditional_branch): Remove disabled long-branch code.
4545 * config/mips/mips.h (call_used_regs): Remove declaration.
4546 (may_call_alloca): Likewise.
4547 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4548 (mips_abicalls, mips16): Remove declarations.
4549 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4550 (CC1_SPEC): Remove outdated comment.
4551 (MIPS_VERSION, MACHINE_TYPE): Remove.
4552 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4553 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4554 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4555 (PUSH_ROUNDING): Likewise.
4556 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4557 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4558 and mips16 with TARGET_MIPS16.
4560 2003-08-09 Per Bothner <pbothner@apple.com>
4562 * cppinit.c (cpp_read_main_file): Split out source-independent
4563 initialization to separate function ...
4564 (cpp_post_options): New function.
4565 * cppfiles.c (cpp_stack_file): Rename public name to ...
4566 (_cpp_stack_file): New internal function name.
4567 * cpplib.h: Update accordingly.
4568 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4569 (cpp_read_main_file): Don't initialize line here.
4570 * c-opts.c (c_common_post_options): Call cpp_post_options.
4571 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4572 * fix-header.c (read_scan_file): Call cpp_post_options.
4574 2003-08-09 Per Bothner <per@bothner.com>
4576 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4578 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4580 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4582 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4584 PR preprocessor/11839
4585 * cppfiles.c (open_file): Handle ENOTDIR.
4587 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4590 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4592 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4594 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4595 source/destination is not a register operand.
4597 2003-08-08 Richard Henderson <rth@redhat.com>
4600 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4601 RETURN_ADDRESS_POINTER_REGNUM.
4602 (ia64_expand_prologue): Don't frob it.
4603 (ia64_output_function_epilogue): Likewise.
4604 (ia64_return_addr_rtx): New.
4605 (ia64_split_return_addr_rtx): New.
4606 * config/ia64/ia64-protos.h: Update.
4607 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4608 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4609 (GENERAL_REGNO_P): Don't check it.
4610 (AR_*_REGNUM): Renumber.
4611 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4612 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4613 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4614 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4615 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4616 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4617 (movdi_ret_addr): New.
4619 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4621 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4623 2003-08-08 Roger Sayle <roger@eyesopen.com>
4625 * tree.h (get_identifier) Define a macro form of get_identifier
4626 that calls get_identifier_with_length when the string is constant.
4627 (get_identifier_with_length): Change type of second argument to
4628 size_t in prototype.
4629 * stringpool.c (get_identifier): Undefine the macro before giving
4630 the function definition.
4631 (get_identifier_with_length): Change type of second argument to
4632 size_t in function definition.
4633 * hashtable.c (calc_hash): Change type of second argument to size_t.
4634 (ht_lookup): Change type of third argument to size_t. Reorganize
4635 to speed-up the cases where the hash table slot is empty, or the
4636 first probe matches (i.e. there isn't a collision).
4637 * hashtable.h (ht_lookup): Adjust function prototype.
4639 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4643 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4645 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4647 * common.opt: Add debug switches.
4648 * flags.h (use_gnu_debug_info_extensions): Boolify.
4649 * opts.c (write_symbols, debug_info_level,
4650 use_gnu_debug_info_extensions): Move from toplev.c.
4651 (set_debug_level): New.
4652 (common_handle_options): Handle debug switches.
4653 (print_help): Display target options directly.
4654 * toplev.c (debug_hooks): Don't initialize.
4655 (write_symbols, debug_info_level,
4656 use_gnu_debug_info_extensions): Move to opts.c.
4657 (debug_args, display_help, decode_g_option): Remove.
4658 (process_options): Set no debug if level zero here,
4659 and no-debug-hooks. Error here if impossible debug format selected.
4660 * toplev.h (display_help, decode_g_option): Remove.
4662 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4664 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4666 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4668 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4669 and gcc_cv_prog_cmp_skip.
4670 * configure: Regenerate.
4672 2003-08-08 Stan Cox <scox@redhat.com>
4674 * config/iq2000: New port.
4675 * config.gcc (iq2000-*-elf): Added.
4676 * doc/install.texi (Specific): Add iq2000 description.
4678 2003-08-08 Andreas Schwab <schwab@suse.de>
4680 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4681 and insert missing empty argument.
4682 * configure: Regenerate.
4684 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4686 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4687 (attr_length_millicode_call): Likewise.
4688 (attr_length_call): Likewise. Revise some maximum insn lengths.
4689 (attr_length_indirect_call): Likewise.
4690 (output_call): Fix thinko that added extra nop.
4691 * pa.h (IN_NAMED_SECTION_P): Define.
4694 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4695 __STDC_EXT__ when using C++ dialect.
4697 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4699 * sh.c (calc_live_regs): If the return address pointer is live,
4701 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4702 for saves / restores.
4703 (sh_expand_epilogue): If sh_media_register_for_return returns a
4704 register number, flag the instructions that restores PR_MEDIA_REG
4706 Remove dead update of offset.
4707 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4708 we can use the result of get_hard_reg_initial_val.
4709 * sh.md (UNSPEC_RA): New constant.
4710 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4711 (load_ra). Handle UNSPEC_RA.
4712 (sibcall_media): Use PR_MEDIA_REG.
4714 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4715 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4716 needs saving on SHmedia.
4718 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4720 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4722 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4724 * local-alloc.c (combine_regs): Fix comment typo.
4726 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4728 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4729 and last_builtin_decl.
4730 (c_init_decl_processing): Initialize both.
4731 (c_reset_state): Iterate from first_builtin_decl to
4732 last_builtin_decl inclusive to reintroduce builtins.
4734 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4736 * doc/extend.texi (Function Attributes): Document the IA-64 version
4737 of the "model" attribute.
4739 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4740 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4741 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4743 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4744 (ia64_encode_section_info): Likewise.
4745 (ia64_attribute_table): Add "model" attribute.
4746 (TARGET_ENCODE_SECTION_INFO): Define.
4747 (small_addr_symbolic_operand): New function.
4748 (got_symbolic_operand): Return 0 for a symbolref to an object
4749 in the small address area.
4750 (enum ia64_addr_area): New type.
4751 (small_ident1): New variable.
4752 (small_ident2): Likewise.
4753 (init_idents): New function.
4754 (ia64_get_addr_area): Likewise.
4755 (ia64_encode_addr_area): Likewise.
4756 (ia64_encode_section_info): Likewise.
4757 (ia64_expand_load_address): For symbolic references to objects in
4758 the small-address-area, load the address via gen_rtx_SET() (which,
4759 eventually, will expand into "addl").
4761 2003-08-06 Per Bothner <pbothner@apple.com>
4763 * line-map.h (fileline): New typedef.
4764 (struct line_map, linemap_add, linemap_lookup): Use it.
4765 * input.h (struct location_s): Comment notes that long-term we want
4766 to replace it by fileline.
4768 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4770 Fix SHcompact exception handling:
4771 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4772 by the prologue, return a MEM with return_address_pointer_rtx
4774 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4775 (RETURN_ADDR_OFFSET): Don't define.
4776 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4777 registers that are visible in compact mode. Show that SHmedia
4778 registers still exist in compact mode, even if there are not
4780 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4781 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4782 and DW_EH_PE_pcrel for pic data.
4783 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4784 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4785 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4786 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4787 * sh.md (movsi_media-1): New splitter.
4789 2003-08-06 Graeme Peterson <gp@qnx.com>
4791 * config/i386/nto.h: New.
4792 * config/i386/t-nto: New.
4793 * config.gcc (i[34567]86-*-nto-qnx*): New.
4795 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4797 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4799 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4801 * calls.c (load_register_parameters): Arrange for call_fusage to
4802 report the whole register as used when shifting to the msb.
4804 2003-08-05 Roger Sayle <roger@eyesopen.com>
4806 * builtins.c (expand_builtin): When not optimizing, call the library
4807 function for all builtins that have library functions (except alloca).
4809 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4811 * c.opt: Introduce -fworking-directory.
4812 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4813 * c-common.h (flag_working_directory): Declare.
4814 * c-common.c (flag_working_directory): Define.
4815 * c-opts.c (c_common_handle_options): Set it.
4816 (sanitize_cpp_opts): Set...
4817 * cpplib.h (struct cpp_options): ... working_directory option.
4818 (struct cpp_callbacks): Add dir_change.
4819 * cppinit.c (read_original_filename): Call...
4820 (read_original_directory): New. Look for # 1 "directory//"
4822 (cpp_read_main_file): Call dir_change callback if working_directory
4824 * gcc.c (cpp_unique_options): Pass -g*.
4825 * c-lex.c (cb_dir_change): New.
4826 (init_c_lex): Set dir_change callback.
4827 * toplev.c (src_pwd): New static variable.
4828 (set_src_pwd, get_src_pwd): New functions.
4829 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4830 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4831 * dwarf2out.c (gen_compile_unit_die): Likewise.
4832 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4834 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4836 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4837 (pp_set_prefix): Likewise.
4838 (pp_destroy_prefix): Likewise.
4839 (pp_remaining_character_count_for_line): Likewise.
4840 (pp_clear_output_area): Likewise.
4841 (pp_formatted_text): Likewise.
4842 (pp_last_position_in_text): Likewise.
4843 (pp_emit_prefix): Likewise.
4844 (pp_append_text): Likewise.
4845 (pp_flush): Likewise.
4846 (pp_format_text): Likewise.
4847 (pp_format_verbatim): Likewise.
4848 (pp_tree_identifier): Tidy.
4849 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4850 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4851 (pp_base_flush): Rename from pp_flush.
4852 (pp_base_set_line_maximum_length): Rename from
4853 pp_set_line_maximum_length.
4854 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4855 (pp_base_set_prefix): Rename from pp_set_prefix.
4856 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4857 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4858 (pp_base_append_text): Rename from pp_append_text.
4859 (pp_base_formatted_text): Rename from pp_formatted_text.
4860 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4861 (pp_base_remaining_character_count_for_line): Rename from
4862 pp_remaining_character_count_for_line.
4863 * diagnostic.h (diagnostic_format_decoder): Tidy.
4864 (diagnostic_flush_buffer): Likewise.
4865 * c-pretty-print.h: (pp_c_string_literal): Declare.
4866 (pp_c_real_literal): Likewise.
4867 (pp_c_integer_literal): Likewise.
4868 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4870 (pp_c_character_literal): Tidy.
4871 (pp_c_string_literal): Make public.
4872 (pp_c_bool_literal): Likewise.
4873 (pp_c_integer_literal): Likewise.
4874 (pp_c_real_literal): Likewise.
4876 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4877 (c-pretty-print.o): Update dependence.
4879 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4881 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4882 ".set nomacro" state.
4883 (fix_truncsfsi2_macro): Likewise.
4885 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4887 * tree.h (DID_INLINE_FUNC): Remove macro.
4888 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4889 add tree check for FUNCTION_DECL.
4890 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4891 (struct tree_decl): Rename inlined_function_flag to
4892 declared_inline_flag.
4893 * c-common.h (c_lang_decl): Remove.
4894 (DECL_ESTIMATED_INSNS): Remove.
4895 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4896 (DECL_DECLARED_INLINE_P): Remove.
4897 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4898 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4899 (finish_function): Make uninlinable a bool. Fixup call to
4900 tree_inlinable_function_p() and fix some code style issues.
4901 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4902 * cgraph.c (dump_cgraph): Likewise.
4903 * cgraphunit.c (cgraph_decide_inlining): Likewise
4904 (cgraph_finalize_compilation_unit): Likewise.
4905 Also update call to tree_inlinable_function_p().
4906 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4907 look at DECL_DECLARED_INLINE and reverse logic.
4908 * print-tree.c (print_node): Likewise.
4909 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4910 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4912 * tree-inline.c (inlinable_function_p): Split up in this function to
4913 check for basic inlining inhibiting conditions, and new
4914 limits_allow_inlining() function. Warn if inlining is impossible
4915 because the inline candidate calls alloca or uses sjlj exceptions.
4916 (limits_allow_inlining): this new function to check if the inlining
4917 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4918 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4919 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4921 (tree_inlinable_function_p): Make a bool. Update call to
4922 inlinable_function_p
4923 (expand_call_inline): Use limits_allow_inlining() when not in
4924 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4925 instead see if the function was declared `inline'.
4927 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4929 * gcse.c (try_replace_reg): Fix updating of note.
4931 2003-08-04 Roger Sayle <roger@eyesopen.com>
4934 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4935 logic in negate_expr, i.e. we don't invert (A-B) for floating
4936 point types unless flag_unsafe_math_optimizations.
4938 2003-08-04 Roger Sayle <roger@eyesopen.com>
4940 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4941 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4942 for floating point expressions with -ffast-math.
4943 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4944 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4946 2003-08-04 Roger Sayle <roger@eyesopen.com>
4948 * c-common.c (flag_noniso_default_format_attributes): Delete.
4949 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4950 (c_attrs_initialized): Delete.
4951 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4952 always call c_init_attributes.
4953 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4954 set c_attrs_initialized when done.
4955 (c_common_insert_default_attributes): Delete.
4956 * c-common.h (flag_noniso_default_format_attributes): Delete.
4957 (c_coomon_insert_default_attributes): Delete prototype.
4958 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4959 flag_noniso_default_format_attributes.
4961 * c-decl.c (c_insert_default_attributes): Delete.
4962 * c-tree.h (c_insert_default_attributes): Delete prototype.
4964 * attribs.c (decl_attributes): Don't call insert_default_attributes
4965 langhook. Update function description comment.
4966 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4967 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4968 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4969 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4971 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4974 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4976 * config/mips/mips.c (override_options): Disable -G on targets that
4977 have no .section support.
4978 (mips_select_section): Use default_select_section for such targets.
4980 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4982 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4983 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4984 * fixinc/fixincl.x: Rebuild.
4985 * fixinc/tests/base/regexp.h: New test.
4987 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4989 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4990 parsing macro arguments in the top-level context.
4992 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4994 * config.in: Remove HAVE_LSTAT.
4995 * configure, configure.in: Don't test for lstat.
4997 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4999 * opts.c (decode_options): Do language-specific initialization for
5000 the global diagnostic context.
5001 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
5002 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
5003 (LANG_HOOKS_INITIALIZER): Adjust.
5004 * langhooks.h (struct lang_hooks): Add new field
5005 initialize_diagnostics.
5006 * langhooks.c (lhd_initialize_diagnostics): Define.
5008 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5010 * pretty-print.h: Adjust macro definitions.
5011 * pretty-print.c (pp_newline): Rename to pp_base_newline.
5012 (pp_character): Rename to pp_base_character.
5013 (pp_string): Rename to pp_base_string.
5014 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
5015 (pp_newline): Likewise. Adjust.
5016 (pp_c_char): Adjust.
5018 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5020 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
5021 BUILT_IN_LLABS): Move to miscellaneous section.
5023 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5025 PR preprocessor/11534
5026 * cppexp.c (parse_defined): Warn only if -pedantic.
5028 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5030 * cppfiles.c (stack_file): Use file path.
5032 2003-08-02 Roger Sayle <roger@eyesopen.com>
5034 * builtin-types.def (BT_SSIZE): New primitive type.
5035 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
5036 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
5037 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
5038 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
5039 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
5040 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
5041 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
5042 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
5043 few functions that define default attributes using it.
5044 * c-common.c (c_common_insert_default_attributes): Do nothing.
5046 * doc/extend.texi: Document these "new" builtins.
5048 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
5050 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
5051 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
5052 when -mieee-fp set and -shared not set.
5053 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
5055 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5057 * cppfiles.c (struct _cpp_file): Rename once_only_next to
5058 next_file. Remove import and pragma_once, add once_only.
5059 (find_file): Add new file structures to the all_files list.
5060 (should_stack_file): Mark #import-ed files once-only, and
5061 don't stack them if the file has already been stacked.
5062 (_cp_mark_file_once_only): Simplify.
5063 * cpphash.h (struct cpp_reader): Rename once_only_files
5064 to all_files. Rename saw_pragma_once to seen_once_only.
5065 (_cpp_mark_file_once_only): Update prototype.
5066 * cpplib.c (do_pragma_once): Update.
5068 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5070 * cppfiles.c (ENOTDIR): Remove.
5071 (open_file_in_dir): Rename find_file_in_dir. Handle errors
5072 other than ENOENT here.
5073 (once_only_file_p): Rename should_stack_file.
5074 (find_file, open_file_failed, read_file_guts): Report errors
5075 with full path name.
5076 (read_file): Move pch handling to should_stack_file.
5077 (should_stack_file): Handle PCH and once-only issues, and
5079 (stack_file): Don't do file reads.
5081 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5083 * libgcov.c (gcov_exit): Cleanup and fix.
5084 * profile.c (compute_value_histograms): Don't try to read profiles
5085 that are not present.
5087 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5089 * builtins.def: Categorize.
5091 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
5093 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
5095 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
5097 * config.gcc: Enable posix threads by default on darwin.
5099 2003-08-01 Jakub Jelinek <jakub@redhat.com>
5101 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
5102 even if nehedges1 is 0.
5104 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
5106 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
5107 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
5108 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
5111 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
5112 * fixinc/fixincl.x: Regenerate.
5113 * fixinc/tests/base/math.h: Regenerate to match test_text change.
5115 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5117 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
5119 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5121 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
5122 for accesses to exc_ptr.
5124 2003-08-01 Geoffrey Keating <geoffk@apple.com>
5126 * doc/sourcebuild.texi (Front End Directory): Don't make references
5127 to libsubdir, it's not part of the interface to frontends.
5128 * doc/install.texi (Configuration): Help users read faster by saying
5129 that GCC's configure options are the standard autoconf ones.
5130 Mention --libdir. Update the default rules for finding the
5131 assembler. Don't use libsubdir since we haven't said what it means.
5132 (Specific): In the Solaris 7 notes, update the place to put the
5134 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
5135 * doc/cpp.texi (Search Path): Actually, the search path
5136 depends on libdir, which can relocate with cpp.
5137 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
5138 now a private interface between the Makefile and the driver.
5140 2003-08-01 Richard Henderson <rth@redhat.com>
5142 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
5144 * varasm.c (lookup_constant_def): New function.
5145 * rtl.h (lookup_constant_def): Declare it.
5146 * dwarf2out.c (loc_descriptor_from_tree): Use it.
5147 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
5149 2003-08-01 Zack Weinberg <zack@codesourcery.com>
5151 * c-decl.c (gettags, pushdecl_function_level): Delete.
5152 (last_function_parm_vars): Rename last_function_parm_others.
5153 (current_function_parm_vars): Rename current_function_parm_others.
5154 (struct c_scope): Rewrite comment explaining this data structure.
5155 Add names_last, blocks_last, parms_last fields. Rename
5156 incomplete_list to incomplete.
5157 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
5158 (poplevel): Ignore second argument. No need to nreverse
5159 anything. Restructure such that each list is processed
5160 exactly once. Use 'const location_t *locus' syntactic sugar
5161 variable where useful. Issue unused variable warnings
5162 ourselves, do not rely on function.c.
5163 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
5164 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
5165 (implicitly_declare): decl cannot be error_mark_node.
5166 (undeclared_variable): Manipulate scope structure directly.
5167 (c_make_fname_decl): Likewise.
5168 (getdecls, c_init_decl_processing): Fix comment.
5169 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
5170 for 'last' variable.
5171 (grokparms): No need to nreverse parms list.
5172 (store_parm_decls_newstyle): Set up the parms_last and
5173 names_last fields of the new scope too.
5174 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
5175 on parms to begin with; check this under ENABLE_CHECKING. Set
5177 (check_for_loop_decls): Refer directly to current_scope->tags.
5178 Use consistent quote style in diagnostics.
5179 (c_write_global_declarations): The names list is not backward.
5181 * c-common.h: Don't prototype gettags.
5182 * c-parse.in: Call poplevel with second argument 0 always.
5184 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5186 * builtins.def: Resort builtins.
5188 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5190 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
5191 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
5192 Prepend "__builtin_" onto NAME with string concatenation. Remove
5193 explicit "__builtin_" from each macro call.
5195 Reformat entire file.
5197 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5199 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5200 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5202 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5204 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5205 CCL1, or CCL2 modes with floating point operations.
5207 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5208 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5209 "*subdf3_cconly"): New insns.
5210 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5212 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5214 * Makefile.in: Refine dependencies.
5215 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5216 * c.opt: Update help for -Wimport.
5217 * cppfiles.c: Include hashtab.h. Update comments.
5218 (stack_file): Read the file before updating dependencies.
5219 (once_only_file_p): Be smarter about marking once-only files.
5220 (_cpp_mark_file_once_only): Correct the check for existence on
5222 (open_file_failed): Use name not path, which is NULL.
5223 * cpphash.h: Don't include hashtab.h.
5224 (struct _cpp_file): Remove.
5225 (struct cpp_reader): Update.
5226 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5227 * cpplib.h (struct cpp_options): Remove warn_import.
5228 (cpp_simplify_path): Remove.
5230 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5233 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5235 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5237 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5239 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5241 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5243 * builtins.def: Likewise.
5245 2003-07-31 Jason Merrill <jason@redhat.com>
5247 * Makefile.in (bubblestrap): Don't require a previous full
5250 * expr.c (mostly_zeros_p): No longer static.
5251 * tree.h: Declare it.
5252 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5253 unless we need to do substitutions.
5255 2003-07-31 Roger Sayle <roger@eyesopen.com>
5257 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5258 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5259 as pow(x,2.0) when the latter will be expanded back into x*x.
5260 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5261 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5262 pow can never set errno when used with an integer exponent.
5263 Always use expand_powi when exponent is -1, 0, 1 or 2.
5264 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5265 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5266 the pow forms of these expressions.
5268 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5270 * Makefile.in (libexecdir): New.
5271 (libsubdir): Use gcc instead of gcc-lib.
5272 (libexecsubdir): New.
5273 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5274 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5276 (installdirs): Make libexecsubdir.
5277 (install-common): Put executables in libexecsubdir.
5278 (itoolsdir): Use libexecsubdir.
5279 (itoolsdatadir): New.
5280 (install-mkheaders): Separate data files and executables.
5281 (install-collect2): Put executables in libexecsubdir.
5282 (uninstall): Remove libexecsubdir.
5283 * mkheaders.in: Update for new arrangement of files.
5285 (libexecsubdir): New.
5286 (itoolsdir): Use libexecsubdir.
5287 (itoolsdatadir): New.
5288 * gcc.c (gcc_libexec_prefix): New.
5289 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5290 (standard_exec_prefix_1): Use libexec.
5291 (standard_exec_prefix_2): New.
5292 (standard_libexec_prefix): New.
5293 (process_command): Update for new arrangement of files. Compute
5294 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5296 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5298 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5299 triggers on Interix.
5300 * fixincl.x: Regenerate.
5302 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5304 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5305 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5307 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5309 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5311 2003-07-31 Per Bothner <pbothner@apple.com>
5313 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5314 (add_input_filename): New function.
5315 (handle_options): Call add_input_filename directly instead of
5317 * opts.h (in_fnames, num_in_fnames): Moved here.
5318 (add_input_filename): Declare.
5319 * c-decl.c: Need to #include opts.h.
5320 * Makefile.in (c-decl.o): Also depends on opts.h.
5321 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5322 (c_common_handle_filename): Replaced by add_input_filename.
5323 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5325 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5326 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5327 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5328 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5330 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5332 * combine.c (try_combine): Set JUMP_LABEL for newly created
5335 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5337 * fold-const.c (fold): Fold some comparisons of bit operations.
5339 2003-07-31 Jan Hubicka <jh@suse.cz>
5341 * cgraph.c (create_edge): Fix typo.
5342 * i386.c (pic_symbolic_operand): Reorder tests.
5344 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5346 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5348 (Gcov Data Files): Update.
5350 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5352 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5355 * gthr-posix.c: New file.
5356 * gthr-posix.h: Define _REENTRANT if missing.
5357 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5359 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5361 * config/alpha/t-osf-pthread: New file.
5363 * fixinc/inclhack.def (alpha_pthread): New fix.
5364 * fixinc/fixincl.x: Regenerate.
5365 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5367 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5369 Fixes PR bootstrap/9330.
5371 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5373 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5376 * configure: Regenerate.
5378 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5380 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5383 2003-07-30 Roger Sayle <roger@eyesopen.com>
5385 * builtins.def: Alphabetize.
5387 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5389 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5391 * doc/cpp.texi: Likewise.
5392 * doc/md.texi: Likewise.
5393 * doc/rtl.texi: Likewise.
5394 * doc/tm.texi: Likewise.
5396 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5398 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5399 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5402 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5404 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5405 macros before defining them.
5407 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5409 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5410 UNSPECV_BLOCKAGE): New constants.
5411 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5412 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5413 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5414 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5416 (all insns and expanders): Write output control string as brace block
5417 where appropriate. Remove \-escapes for doublequote characters.
5419 2003-07-31 Jan Hubicka <jh@suse.cz>
5421 * gcse.c (insert_store): Fix typo in previous patch.
5423 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5425 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5427 2003-07-30 Andi Kleen <ak@muc.de>
5429 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5431 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5433 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5434 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5435 GCOV_N_VALUE_COUNTERS): New.
5436 * profile.c (compute_value_histograms): New static function.
5437 (branch_prob): Read back the value histograms.
5438 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5439 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5440 * value-prof.c: Add comment on reading the profile.
5441 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5442 * doc/invoke.texi (-fprofile-values): Document behavior with
5443 -fbranch-probabilities.
5445 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5447 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5449 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5451 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5454 2003-07-30 Jan Hubicka <jh@suse.cz>
5456 * gcse.c (insert_store): Ignore fake edges.
5458 * c-common.c (flag_vtable_gc): Kill.
5459 * c-common.g (flag_vtable_gc): Kill.
5460 * c-opts (c_common_handle_option): Kill.
5461 * c.opt (fvtable-gc): Kill.
5462 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5463 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5464 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5466 * invoke.texi (-ftable-gc): Kill documentation.
5468 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5469 just because function body is missing.
5471 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5473 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5475 * unwind-sjlj.c: Fix typo in file description.
5477 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5479 * calls.c (load_register_parameters): When shifting reg sized values
5480 to the msb, move the value to a reg first.
5482 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5484 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5485 * line-map.h (linemap_add): Update comments.
5486 * line-map.c (linemap_add): Update comments, interpret zero-length
5487 filename as "<stdin>".
5489 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5491 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5493 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5495 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5496 New static variables.
5497 (struct c_scope): Add parms and warned_forward_parm_decls
5498 fields; remove parm_order.
5499 (storedecls, storetags): Delete.
5500 (poplevel): Also clear bindings on the parms chain.
5501 (pushdecl): Handle forward declarations of parameters, and
5502 chain PARM_DECLs on the parms list, not the names list.
5503 (lookup_name_current_level): Check for PARM_DECLs on the parms
5505 (push_parm_decl): Don't update parm_order.
5506 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5507 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5508 on the decls here. Then move the forward decls to the names list.
5509 (grokparms): Set last_function_parm_vars.
5510 (get_parm_info): Don't use gettags or getdecls. No need to
5511 extract non-parms from the parms list, or reorganize the parms
5512 list. Feed nonparms back in the TREE_TYPE of the list node
5513 returned. Issue only one error per parameter list for "void"
5514 appearing more than once in said parameter list. Collapse
5515 parmlist_tags_warning into this function to avoid double scan
5517 (start_function): Set current_function_parm_vars.
5518 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5519 directly. Get non-parms from current_function_parm_vars; no
5520 need to extract them from the parms chain. Properly bind tags
5522 (store_parm_decls_oldstyle): No need to extract non-parameters
5523 from the parms chain, nor to store them back afterward. Move
5524 declaration to top of function, restructure code reordering
5526 (store_parm_decls): No need to save and restore warn_shadow.
5527 * c-parse.in: Don't call parmlist_tags_warning nor
5528 clear_parm_order. Call mark_forward_parm_decls when forward
5529 parm decls are encountered.
5530 * c-tree.h: Prototype mark_forward_parm_decls; not
5531 clear_parm_order or parmlist_tags_warning.
5533 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5535 * c-common.c (allow_pch): Remove.
5536 * c-common.h (allow_pch): Remove.
5537 (c_common_no_more_pch): Declare.
5538 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5539 * c-pch.c: Include hosthooks.h.
5540 (c_common_valid_pch): Don't check allow_pch.
5541 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5542 (c_common_no_more_pch): New.
5543 * ggc-common.c: Include hosthooks.h.
5544 (gt_pch_save): Call gt_pch_get_address.
5545 (gt_pch_restore): Call gt_pch_use_address.
5546 * hooks.c (hook_voidp_size_t_null): New.
5547 (hook_bool_voidp_size_t_false): New.
5548 * hooks.h (hook_voidp_size_t_null): New.
5549 (hook_bool_voidp_size_t_false): New.
5550 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5551 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5552 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5553 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5554 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5556 * doc/hostconfig.texi (Host Common): Document
5557 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5558 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5559 (ggc-common.o): Likewise.
5561 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5562 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5563 (pch_address_space): New.
5564 (darwin_rs6000_gt_pch_get_address): New.
5565 (darwin_rs6000_gt_pch_use_address): New.
5567 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5569 PR preprocessor/11569
5570 PR preprocessor/11649
5571 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5572 * cppfiles.c: Completely rewritten.
5573 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5574 struct cpp_path is now struct cpp_dir.
5575 (remove_duplicates): Don't simplify path names.
5576 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5578 * cpphash.h: Include hashtab.h.
5579 (_cpp_file): Declare.
5580 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5581 and struct cpp_path is now struct cpp_dir. Rename members.
5582 (struct cpp_reader): Similarly. New members once_only_files,
5583 file_hash, file_hash_entries, quote_ignores_source_dir,
5584 no_search_path, saw_pragma_once. Remove all_include_files and
5585 max_include_len. Make some members bool.
5586 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5587 (_cpp_stack_file): Renamed from _cpp_read_file.
5588 (_cpp_stack_include): Renamed from _cpp_execute_include.
5589 (_cpp_init_files): Renamed from _cpp_init_includes.
5590 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5591 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5592 (cpp_read_next_file): Rename and move to cppfiles.c.
5593 (cpp_read_main_file): Update.
5594 * cpplib.c (run_directive): Update for renamed members.
5595 (do_include_common, _cpp_pop_buffer): Update.
5596 (do_import): Undeprecate #import.
5597 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5598 * cpplib.h: Remove file_name_map_list.
5599 (cpp_options): Remove map_list.
5600 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5601 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5603 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5605 * Makefile.in: Make stamp-objdir safe for parallel builds.
5607 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5609 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5610 (info): Depend on stmp-docobjdir.
5612 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5614 * configure: Regenerate.
5616 2003-07-29 Jan Hubicka <jh@suse.cz>
5619 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5620 in !unit-at-a-time mode.
5622 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5624 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5627 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5630 * c-common.c (shorten_compare): Take into account differences
5631 between C and C++ representation for enumeration types.
5632 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5633 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5634 function, broken out from ...
5635 (fixup_signed_type): ... here and ...
5636 (fixup_unsigned_type): ... here.
5638 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5640 * c-decl.c: Update commentary, adjust blank lines throughout.
5641 (struct c_scope): Fix indentation. Reorder members so
5642 outer-context pointers come first, booleans last.
5643 (duplicate_decls, define_label): Use a 'locus' variable for
5644 diagnostic locations in a few more places.
5645 (warn_if_shadowing): Un-split a conditional that fits on one line.
5646 (c_init_decl_processing): No need to clear current_scope and
5647 current_function_scope.
5648 (start_decl): Merge if/else if statements with same action.
5649 (push_parm_decl): Rename old_immediate_size_expand to use
5650 save_foo convention; save/restore around entire function.
5651 (grokdeclarator): Remove unnecessary braces.
5653 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5654 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5656 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5657 when warn_declaration_after_statement. Call pedwarn_c90, not
5658 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5659 * c-common.c (warn_declaration_after_statement): Define.
5660 * c-common.h (warn_declaration_after_statement): Declare.
5661 * c.opt (Wdeclaration-after-statement): New.
5662 * c-errors.c (pedwarn_c90): New function.
5663 * c-opts.c (c_common_handle_option) <case
5664 OPT_Wdeclaration_after_statement>: New.
5665 * c-tree.h (pedwarn_c90): Declare.
5666 * doc/invoke.texi (Option Summary): Document
5667 -Wdeclaration-after-statement.
5668 (Warning Options): Ditto.
5670 2003-07-28 Jan Hubicka <jh@suse.cz>
5672 * i386.md (memory attribute) Avoid accessing uninitialized memory
5673 for ishift1 type instructions.
5675 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5677 * configure.in (--enable-checking): Add fold category.
5678 (ENABLE_FOLD_CHECKING): Define if requested.
5679 * configure: Rebuilt.
5680 * config.in: Rebuilt.
5681 * doc/install.texi: Document it.
5682 * fold-const.c: Include md5.h.
5683 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5684 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5685 print_fold_checksum): New functions.
5687 * fold-const.c (fold): Never modify argument passed to fold, instead
5688 change a copy and return it.
5689 * convert.c (convert_to_integer): Likewise.
5691 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5693 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5694 cleanup of junk after #else and #endif directives. Collapse repeated
5695 clauses into for statment.
5697 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5699 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5701 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5702 (keep_next_if_subblocks): Rename next_is_function_body.
5703 (pushlevel): Adjust commentary. Always set ->keep on the
5704 outermost level of a function. Don't set ->keep_if_subblocks.
5705 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5706 (store_parm_decls): Adjust to match.
5707 (finish_function): Adjust to match.
5708 Call poplevel with all three arguments zero.
5710 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5711 New functions split out of store_parm_decls.
5712 Avoid unnecessary work. Use local variables consistently.
5713 (store_parm_decls): Likewise.
5715 (finish_function): No need to set functionbody flag on call to
5717 (struct language_function): Remove scope field.
5718 (c_push_function_context, c_pop_function_context): No need to
5719 save and restore current_scope.
5721 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5723 * doc/extend.texi (Deprecated Features): Implicit typename is
5724 gone. Default args on types is going.
5726 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5728 * Makefile.in (ifcvt.o): Depend on target.h
5729 * ifcvt.c (target.h): Include.
5730 (if_convert): Don't call mark_loop_exit_edges if we can't
5733 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5735 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5737 2003-07-26 Richard Henderson <rth@redhat.com>
5740 * cse.c (count_reg_usage): Handle asm_operands properly.
5742 2003-07-26 Roger Sayle <roger@eyesopen.com>
5744 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5745 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5746 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5747 the regular DEF_EXT_LIB_BUILTIN macro.
5748 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5749 the regular DEF_LIB_BUILTIN macro.
5750 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5751 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5752 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5753 DEF_EXT_LIB_BUILTIN macro.
5755 * c-decl.c (duplicate_decls): Remove code to handle builtin
5756 functions prototyped without an argument list.
5758 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5760 * config/i386/winnt.c: Revert 2003-07-08 change.
5761 (i386_pe_section_type_flags): Remove error_with_decl here too.
5763 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5765 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5766 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5767 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5768 (v850_handle_data_area_attribute): Likewise.
5770 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5772 * varasm.c (output_constant_def_contents): Use
5773 ASM_DECLARE_CONSTANT_NAME if defined.
5774 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5775 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5776 objects get at least one byte to prevent assembler problems.
5777 (ASM_DECLARE_CONSTANT_NAME): New.
5779 * Makefile.in (libbackend.o): Remove options_.h.
5780 (mostlyclean): Likewise.
5782 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5783 insert a label at the end of an function under Mach-O.
5785 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5787 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5789 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5791 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5793 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5795 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5797 * doc/passes.texi (Passes): Mention pretty-printing and
5800 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5802 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5803 unused parameter decls.
5804 (Attribute Syntax): GNU C++ does not allow label attributes to be
5807 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5809 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5810 (objc_declare_class): Likewise.
5811 (error_with_ivar): Likewise.
5812 (start_class): Likewise.
5813 (warn_with_method): Likewise.
5815 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5817 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5819 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5820 (expand_call): Likewise.
5821 * dwarfout.c (output_reg_number): Likewise.
5822 * expr.c (expand_expr): Likewise.
5823 * function.c (assign_temp): Likewise.
5824 (uninitialized_vars_warning): Likewise.
5825 (setjmp_args_warning): Likewise.
5826 (expand_function_end): Likewise.
5827 * stmt.c (fixup_gotos): Likewise.
5828 (warn_about_unused_variables): Likewise.
5829 (expand_end_bindings): Likewise.
5830 * stor-layout.c (layout_decl): Likewise.
5831 (place_field): Likewise.
5832 * toplev.c (check_global_declarations): Likewise.
5833 (rest_of_handle_inlining): Likewise.
5834 (default_tree_printer): New function.
5835 (general_init): Initialize diagnostic machinery before routing
5836 signals to the ICE machinery. Set default tree printer.
5837 * toplev.h (pedwarn_with_decl): Remove declaration.
5838 (warning_with_decl): Likewise.
5839 (error_with_decl): Likewise.
5840 (pedwarn): Remove attribute for the time being.
5841 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5842 * varasm.c (named_section): Likewise.
5843 (make_decl_rtl): Likewise.
5844 (assemble_variable): Likewise.
5845 (merge_weak): Likewise.
5846 (declare_weak): Likewise.
5848 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5849 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5850 (format_with_decl): Remove.
5851 (diagnostic_for_decl): Likewise.
5852 (pedwarn_with_decl): Likewise.
5853 (warning_with_decl): Likewise.
5854 (error_with_decl): Likewise.
5855 (diagnostic_initialize): Adjust.
5856 (diagnostic_count_diagnostic): Likewise.
5857 (announce_function): Likewise.
5858 (lhd_print_error_function): Likewise.
5859 (diagnostic_report_current_module): Likewise.
5860 (default_diagnostic_starter): Likewise.
5861 (diagnostic_report_diagnostic): Likewise.
5862 (default_diagnostic_finalizer): Likewise.
5863 (verbatim): Likewise.
5865 (warning): Likewise.
5866 * opts.c (common_handle_option): Likewise.
5867 * pretty-print.c: New file.
5868 * c-pretty-print.h (pp_base): Override.
5869 * c-pretty-print.c: Adjust use of macros throughout.
5870 (pp_buffer): New macro.
5871 (pp_newline): Likewise.
5872 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5873 * Makefile.in (DIAGNOSTIC_H): New variable.
5874 (c-errors.o): Use it.
5875 (c-objc-common.o): Likewise.
5876 (c-common.o): Likewise.
5877 (c-opts.o): Likewise.
5878 (c-format.o): Likewise.
5879 (diagnostic.o): Likewise.
5881 (toplev.o): Likewise.
5882 (rtl-error.o): Likewise.
5883 (dwarf2out.o): Likewise.
5885 (pretty-print.o): New rule.
5887 2003-07-24 Roger Sayle <roger@eyesopen.com>
5889 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5890 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5891 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5892 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5893 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5894 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5895 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5897 * builtins.c (build_string_literal): New function to construct
5898 a char* pointer to a string literal.
5899 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5900 "rtx target" to be consistent with other expand_builtin_* functions.
5901 Change 3rd argument from "int unlocked" to "bool unlocked".
5902 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5903 c-common.c to avoid front-end dependencies. Optimize printf("")
5904 as a no-op when the result isn't required. Handle embedded NULs
5906 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5907 from c-common.c to avoid front-end dependencies. Likewise, optimize
5908 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5909 fp for side-effects. Handle embedded NULs in format string.
5910 (expand_builtin_sprintf): Fix typo.
5911 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5912 optimizing. Adjust calls of expand_builtin_fputs to match the API
5913 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5914 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5915 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5917 * c-common.c (is_valid_printf_arglist): Delete.
5918 (c_expand_builtin): Delete.
5919 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5920 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5921 (c_expand_expr): No longer treat CALL_EXPRs specially.
5922 (CALLED_AS_BUILT_IN): Delete.
5924 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5926 PR optimization/11631
5927 * gcse.c (store_motion): Connect infinite loops to exit.
5929 2003-07-24 Jason Merrill <jason@redhat.com>
5931 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5932 (boolean_true_node, boolean_false_node): Likewise.
5933 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5934 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5935 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5936 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5937 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5938 (truthvalue_true_node): Renamed from boolean_true_node.
5939 (truthvalue_false_node): Renamed from boolean_false_node.
5940 * c-decl.c: Just set truthvalue_* to integer_*.
5941 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5943 2003-07-24 Roger Sayle <roger@eyesopen.com>
5945 * c-decl.c (match_builtin_function_types): New subroutine of
5946 duplicate_decls to test whether a redeclaration of a builtin
5947 function is suitably close, i.e. the return type and all of
5948 the argument types have the same modes as the builtin expects.
5949 (duplicate_decls): Fuzzy type matching for builtin functions
5950 moved to match_builtin_function_types.
5952 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5954 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5957 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5959 * c-decl.c: Search-and-replace change 'binding level' to
5960 'scope' in commentary.
5961 (struct binding_level): Now struct c_scope.
5962 (current_binding_level): Now current_scope.
5963 (free_binding_level): Now scope_freelist.
5964 (current_function_level): Now current_function_scope.
5965 (global_binding_level): Now global_scope.
5966 (make_binding_level): Now make_scope.
5967 (pop_binding_level): Now pop_scope.
5969 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5971 * configure.in (libgcc_visibility): Add missing whitespace.
5973 2003-07-24 Richard Henderson <rth@redhat.com>
5975 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5976 __gcc_personality_v0.
5978 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5980 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5982 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5984 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5985 documentation missed from my 2003-07-09 patch.
5987 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5989 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5991 * configure: Rebuild.
5993 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5996 * c-typeck.c (type_lists_compatible_p): Do not compare
5997 arguments if one of them is an error_mark_node
5999 2003-07-24 Alan Modra <amodra@bigpond.net.au>
6001 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
6002 if current_function_calls_eh_return.
6004 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6006 * doc/c-tree.texi (OFFSET_TYPE): Update description.
6008 2003-07-23 Bob Wilson <bob.wilson@acm.org>
6010 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
6011 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6012 __umodsi3, __modsi3): Increase frame size to 32.
6014 2003-07-23 Geoffrey Keating <geoffk@apple.com>
6016 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
6019 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6021 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
6023 PR optimization/10679
6024 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
6026 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6028 PR target/11607 and PR target/11516
6029 * pa.md (extzv, extv, insv): Revert latter half of last patch.
6031 2003-07-22 Mark Mitchell <mark@codesourcery.com>
6033 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
6034 * varasam.c (output_constant): Likewise.
6036 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6038 * alias.c: Fix comment formatting.
6039 * c-common.c: Likewise.
6040 * c-decl.c: Likewise.
6041 * c-opts.c: Likewise.
6042 * combine.c: Likewise.
6043 * cpplib.c: Likewise.
6044 * diagnostic.c: Likewise.
6045 * dojump.c: Likewise.
6046 * final.c: Likewise.
6047 * fold-const.c: Likewise.
6050 * ggc-page.c: Likewise.
6053 * mips-tfile.c: Likewise.
6054 * recog.c: Likewise.
6055 * regclass.c: Likewise.
6056 * regmove.c: Likewise.
6060 2003-07-22 Per Bothner <pbothner@apple.com>
6062 * line-map.c (add_line_map): Handle invalid LEAVE request.
6063 Fixes PR preprocessor/11361.
6065 2003-07-22 Per Bothner <pbothner@apple.com>
6067 * diagnostic.c.(diagnostic_report_current_module): Update to match
6068 2003-06-05 changes to push_srcloc and pop_srcloc.
6070 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
6072 * doc/trouble.texi: Better document two-stage name lookup.
6074 2003-07-22 Eric Christopher <echristo@redhat.com>
6076 * config/s390.c (s390_valid_pointer_mode): New.
6077 (TARGET_VALID_POINTER_MODE): Use.
6078 (s390_emit_prologue): Add tpf profiling hooks.
6079 (s390_emit_epilogue): Ditto.
6080 * config/s390.h (MASK_TPF): New.
6082 (POINTERS_EXTEND_UNSIGNED): Define.
6083 * config/s390.md (ptr_extend): New pattern.
6085 2003-07-22 Zack Weinberg <zack@codesourcery.com>
6087 * hashtable.c (approx_sqrt): Make static.
6088 * hashtable.h: Don't prototype approx_sqrt.
6089 * line-map.c (init_line_maps): Rename linemap_init.
6090 (free_line_maps): Rename linemap_free.
6091 (add_line_map): Rename linemap_add.
6092 (lookup_line): Rename linemap_lookup.
6093 (print_containing_files): Rename linemap_print_containing_files.
6094 * linemap.h: Update to match.
6096 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
6097 linemap routines to use new names.
6099 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
6101 * c-common.c (handle_packed_attribute): Don't pack a struct via a
6102 typedef. Propagate packedness from a main variant.
6104 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
6106 * Makefile.in (install-common): Add dependency on installdirs.
6108 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
6110 * c-common.c (c_common_type_for_mode): Return integer types for
6113 2003-07-22 Geoffrey Keating <geoffk@apple.com>
6115 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
6116 (finish_decl): Call maybe_apply_pragma_weak here.
6117 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
6118 TREE_PUBLIC and TREE_STATIC are decided.
6119 (start_function): Move call to maybe_apply_pragma_weak. Check that
6120 DECL_ASSEMBLER_NAME isn't set too early.
6122 * cpplex.c (_cpp_process_line_notes): Mention option name in
6125 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6127 * combine.c (if_then_else_cond): Simplify the comparison of
6128 rtx against -1, 0, and 1.
6129 * loop.c (check_dbra_loop): Likewise.
6130 * optabs.c (emit_conditional_move): Likewise.
6131 (emit_conditional_add): Likewise.
6132 * config/i386/i386.md (*movsi_or): Likewise.
6133 (*movdi_or_rex6): Likewise.
6135 2003-07-22 Jan Hubicka <jh@suse.cz>
6137 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
6139 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
6141 * cppfiles.c (open_file_pch): Don't put unused entries in the
6142 splay tree. Remove dead code.
6144 2003-07-21 Geoffrey Keating <geoffk@apple.com>
6146 * c-common.h (num_in_fnames): Declare.
6147 (c_static_assembler_name): Move from here...
6148 * c-tree.h (c_static_assembler_name): ... to here.
6149 * c-opts.c: Don't include langhooks-def.h.
6150 (c_static_assembler_name): Move to c-decl.c.
6151 (num_in_fnames): Make externally visible.
6152 * c-decl.c: Include langhooks-def.h.
6153 (c_static_assembler_name): Move from c-opts.c.
6154 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
6155 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
6157 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
6158 when it's not needed.
6160 2003-07-21 Jakub Jelinek <jakub@redhat.com>
6162 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
6163 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
6164 (rs6000_emit_prologue): Save FPRs inline if set.
6166 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
6168 * config/ia64/ia64.md (prefetch): Support predicate.
6170 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
6172 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
6173 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
6176 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6178 PR optimization/11536
6179 * unroll.c (loop_iterations): Do not replace a register holding
6180 the final value by its equivalent before the loop if it is not
6183 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
6185 * doc/extend.texi: Fixes to spelling, grammar, and diction.
6187 2003-07-21 Ben Elliston <bje@wasabisystems.com>
6189 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
6190 (V850 Options): Spelling fixes.
6192 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
6194 * doc/invoke.texi: Fixes to style, grammar and diction.
6196 2003-07-20 Roger Sayle <roger@eyesopen.com>
6198 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6199 * system.h (SMALL_STACK): Poison obsolete target macro.
6200 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6202 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6204 * configure.in: Cache the results of testing for cmp's capabilities.
6205 * configure: Regenerate.
6207 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6210 * dwarf2out.c (gen_enumeration_type_die): Remember that
6211 enumerators can be unsigned.
6213 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6215 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6216 (push_label_level, pop_label_level): Kill.
6217 (struct binding_level): Rename level_chain to outer.
6218 Add outer_function field. Change parm_flag, function_body,
6219 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6220 (current_function_level): New variable.
6221 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6222 (keep_next_level, declare_parm_level, warn_if_shadowing):
6224 (struct language_function): Kill named_labels, shadowed_labels fields.
6225 (c_init_decl_processing, start_function, c_push__function_context)
6226 (c_pop_function_context): No need to muck with named_labels nor
6229 (make_binding_level): No need to clear the structure here.
6230 (pop_binding_level): Always operate on current_binding_level.
6231 Update current_function_level if necessary.
6232 (pushlevel): Don't clear named_labels. Update current_function_level
6233 if necessary. Use "true" and "false" where appropriate.
6234 (poplevel): Diagnose labels defined but not used, or vice
6235 versa, and clear out label-meanings leaving scope, while
6236 walking down the decls list, for all binding levels.
6237 Handle LABEL_DECLs appearing in the shadowed list.
6238 pop_binding_level takes no arguments.
6239 (pushdecl_function_level): Use current_function_level.
6241 (make_label, bind_label): New static functions.
6242 (declare_label): New exported function.
6243 (lookup_label, define_label): Rewritten for new data structure.
6244 (shadow_label): Kill.
6246 * c-tree.h: Prototype declare_label; don't prototype
6247 push_label_level, pop_label_level, nor shadow_label.
6248 * c-parse.in: Remove all calls to push_label_level and
6249 pop_label_level. Use declare_label for __label__ decls.
6251 * doc/extend.texi: Clarify that __label__ can be used to
6252 declare labels with local scope in any nested block, not
6253 just statement expressions. Cross-reference nested functions
6254 section from local labels section.
6256 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6258 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6260 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6262 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6264 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6266 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6267 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6269 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6271 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6272 relative to the GOT instead of relative to the literal pool base.
6273 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6274 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6275 relative to the GOT instead of relative to the literal pool base.
6276 ("call_value"): Likewise.
6277 ("call_value_tls"): Likewise.
6279 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6280 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6281 (s390_chunkify_finish): Likewise.
6282 (s390_chunkify_cancel): Likewise.
6283 (s390_reorg): Adapt caller.
6284 (find_base_register_in_addr,
6285 find_base_register_ref, replace_base_register_ref): Delete.
6286 (find_ltrel_base, replace_ltrel_base): New functions.
6287 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6288 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6289 base vs. index register usage.
6290 (struct constant_pool): Remove 'anchor'.
6291 (s390_add_anchor): Delete.
6292 (s390_dump_pool): Remove anchor handling.
6293 * config/s390/s390.md ("reload_anchor"): Remove.
6295 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6296 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6297 (s390_emit_prologue): Use it.
6298 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6299 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6300 hard-code register 14.
6301 * config/s390/s390-protos.h (s390_load_got): Declare.
6303 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6304 Support TImode constants.
6305 * config/s390/s390.md ("consttable_ti"): New.
6306 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6308 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6309 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6310 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6311 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6312 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6313 New symbolic constants.
6314 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6315 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6316 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6317 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6318 symbolic UNSPEC values.
6319 * config/s390/s390.c (larl_operand, s390_short_displacement,
6320 bras_sym_operand, s390_cannot_force_const_mem,
6321 s390_delegitimize_address, s390_decompose_address,
6322 legitimize_pic_address, s390_output_symbolic_const,
6323 s390_function_profiler): Use symbolic UNSPEC values.
6325 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6327 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6328 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6329 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6330 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6331 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6332 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6333 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6334 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6335 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6336 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6337 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6338 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6339 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6340 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6341 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6342 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6343 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6344 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6345 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6346 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6349 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6351 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6352 * toplev.h (warning): Remove attribute.
6354 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6356 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6357 (pop_label_level): Likewise.
6358 (duplicate_decls): Likewise.
6359 (implicitly_declare): Likewise.
6360 (shadow_label): Likewise.
6361 (start_decl): Likewise.
6362 (finish_decl): Likewise.
6363 (grokdeclarator): Likewise.
6364 (get_parm_info): Likewise.
6365 (detect_field_duplicates): Likewise.
6366 (finish_struct): Likewise.
6367 (start_function): Likewise.
6368 (store_parm_decls): Likewise.
6369 (finish_function): Likewise.
6370 (c_expand_body_1): Likewise.
6371 (check_for_loop_decls): Likewise.
6372 (merge_translation_unit_decls): Likewise.
6374 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6376 * common.opt: Document --param.
6377 * opts.c (columns, undocumented_msg): New.
6378 (print_help): Get number of columns from environment. Print
6379 --param help. Tweak newline handling.
6380 (print_param_help): New.
6381 (print_filtered_help): Better handling of duplicates. Complain
6382 about undocumented switches.
6383 (print_switch): New.
6384 (wrap_help): Improve wrapping, use COLUMNS.
6385 * opts.sh: Ignore comments in records.
6386 * params.def: Fix typos and remove trailing periods.
6387 * toplev.c (display_help): Don't dump --param help.
6388 * doc/sourcebuild.texi: Update.
6390 2003-07-18 Richard Henderson <rth@redhat.com>
6393 * optabs.c (prepare_operand): Fail gracefully instead of abort
6394 if the predicate doesn't satisfy.
6395 (gen_cond_trap): Allow prepare_operand to fail.
6397 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6399 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6400 (fname_decl): Don't use xxx_with_decl.
6401 (c_add_case_label): Likewise.
6402 (handle_section_attribute): Likewise.
6403 (handle_alias_attribute): Likewise.
6404 (handle_no_instrument_function_attribute): Likewise.
6405 (handle_no_limit_stack_attribute): Likewise.
6406 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6407 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6409 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6411 * Makefile.in (ifcvt.o): Add cfgloop.h.
6412 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6413 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6414 * ifcvt.c: Include cfgloop.h.
6415 (mark_loop_exit_edges): New static function.
6416 (if_convert): Call it.
6417 (find_if_header): Ignore branches out of loops.
6419 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6421 * combine.c (simplify_comparison): Don't share rtx when converting
6422 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6424 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6426 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6427 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6428 (MUST_PASS_IN_STACK): Define.
6429 (BLOCK_REG_PADDING): Define.
6431 2003-07-18 Richard Henderson <rth@redhat.com>
6433 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6434 to skip the addr_vec.
6436 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6438 * combine.c (combinable_i3pat): Don't forbid occurrences of
6439 i2dest or i1dest in inner_dest if inner_dest is a mem.
6441 2003-07-18 Jan Hubicka <jh@suse.cz>
6443 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6445 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6448 * loop.c (basic_induction_var): Check if convert_modes emitted any
6449 instructions. Remove them and return 0 if so.
6451 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6453 PR optimization/11083
6454 * toplev.c (rest_of_handle_addresof): Rename into
6455 rest_of_handle_addressof. Delete unreachable blocks
6456 if dead edges were purged after the addressof pass.
6458 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6460 * Makefile.in, configure, configure.in: Remove handling of
6461 lang-options.h and options_.h.
6462 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6463 (display_help): Don't use documented_lang_options.
6465 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6467 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6468 (kept_level_p): Fold into poplevel.
6469 (undeclared_variable): Moved here from c-typeck.c. Export.
6470 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6471 (undeclared_variable): Prototype here. Don't prototype
6472 kept_level_p nor pushdecl_function_level.
6473 * c-parse.in: Change first argument to poplevel from
6474 "kept_level_p()" to "KEEP_MAYBE".
6475 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6477 2003-07-17 Roger Sayle <roger@eyesopen.com>
6479 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6480 commutative operands instead of modifying the RTL in-place.
6482 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6484 PR optimization/11557
6485 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6486 unless we know which function is being called.
6488 2003-07-17 Roger Sayle <roger@eyesopen.com>
6490 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6491 whether to reorder the operands of a commutative binary operator.
6493 2003-07-17 Roger Sayle <roger@eyesopen.com>
6495 * fold-const.c (const_binop): Avoid performing the FP operation at
6496 compile-time, if either operand is NaN and we honor signaling NaNs,
6497 or if we're dividing by zero and either flag_trapping_math is set
6498 or the desired mode doesn't support infinities.
6499 (fold_initializer): New function to fold an expression ignoring any
6500 potential run-time exceptions or traps.
6501 * tree.h (fold_initializer): Prototype here.
6502 * c-typeck.c (build_binary_op): Move to the end of the file so
6503 that intializer_stack is in scope. If constructing an initializer,
6504 i.e. when initializer_stack is not NULL, use fold_initializer to
6506 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6507 performing FP operations at compile-time, if they would raise an
6508 exception at run-time.
6510 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6513 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6514 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6515 (GTFILES): Add langhooks.c.
6516 (gt-langhooks.h): New.
6517 * c-common.h (c_static_assembler_name): Prototype.
6518 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6519 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6520 * c-opts.c: Include langhooks-def.h.
6521 (c_static_assembler_name): New.
6522 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6524 (lhd_set_decl_assembler_name): Give static objects with context
6526 * varasm.c (var_labelno): Delete.
6527 (make_decl_rtl): Don't change the assembler name once it's set.
6529 * c-opts.c (this_input_filename): New.
6530 (finish_options): Take new parameter, name of file being compiled.
6531 Update callers. Set this_input_filename.
6532 (push_command_line_include): Use this_input_filename not
6533 main_input_filename.
6535 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6537 * Makefile.in: Depend .pot generation on options.c.
6538 * po/exgettext: Add an extra_files variable containing additional
6541 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6543 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6544 c_write_global_declarations.
6546 * c-decl.c: Fix typos in several comments. Remove all
6547 #if 0 blocks; reindent as needed. Remove unused argument
6548 to declare_parm_level; all callers changed.
6549 * c-parse.in: Update calls to declare_parm_level. Avoid
6550 issuing a double warning in some circumstances.
6551 * c-typeck.c: Update calls to declare_parm_level.
6552 * c-tree.h: Update prototype of declare_parm_level.
6554 * c-pragma.c (apply_pragma_weak): Don't complain about a
6555 redundant #pragma weak.
6557 * objc/objc-act.c (forward_declare_categories,
6558 build_selector_reference_decl, build_class_reference_decl,
6559 build_objc_string_decl, synth_forward_declarations,
6560 build_protocol_reference): Set TREE_PUBLIC on synthetic
6561 forward decl to 0, consistent with eventual definition.
6562 Correct comments to match.
6564 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6565 in regexp that don't form a range expression.
6566 * fixinc/fixincl.def: Regenerate.
6568 2003-07-17 Richard Henderson <rth@redhat.com>
6571 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6572 even with !TARGET_CONST_GP.
6573 (ia64_function_ok_for_sibcall): Reject non-local functions.
6575 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6577 * c-common.c (c_estimate_num_insns_1): Don't handle
6579 * expr.c (safe_from_p): Likewise.
6580 * gengtype.c (adjust_field_tree_exp): Likewise.
6581 * stmt.c (warn_if_unused_value): Likewise
6582 * tree.c (first_rtl_op): Likewise.
6583 * tree.def: Don't define METHOD_CALL_EXPR.
6584 * java/lang.c (java_estimate_num_insns_1): Don't handle
6587 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6590 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6591 and its restrictions for the SPARC64 port.
6592 Move the entry of "-mimpure-text" before that of "-mv8".
6594 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6595 Phil Edwards <phil@jaj.com>
6597 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6598 procedure to bootstrap and install.
6599 Document the preference for the legacy Sun tools in /usr/bin
6600 over the POSIX tools in /usr/xpg4/bin for the build process.
6602 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6604 * c.opt: Document Uncodumented; use it. Document ObjC options.
6605 * opts.c (print_filtered_help): Skip undocumented switches.
6606 * opts.h (CL_UNDOCUMENTED): New.
6607 * opts.sh: Handle Undocumented.
6608 * toplev.c (documented_lang_options): Prevent its becoming empty.
6610 * lang-options.h: Remove.
6612 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6614 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6615 instead of struct loop_info * as argument. Accept BIVs with
6616 increment +/- 1 provided there is a friendly exit test against
6617 a loop-invariant value.
6618 (strength_reduce): Adapt call to check_ext_dependent_givs.
6620 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6621 Con Bradley <con.bradley@superh.com>
6623 * sh-protos.h (sh_get_pr_initial_val): Declare.
6624 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6625 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6626 and live_regs_mask arguments. Changed all callers.
6627 (save_schedule_s): New structure.
6628 (save_schedule): New typedef.
6629 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6630 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6631 In interrupts handlers, also save registers that are usually
6632 partially saved, and make sure there is at least one general purpose
6633 register saved if a target register needs saving.
6634 Add casts in comparisons to avoid warnings.
6635 (sh_media_register_for_return): return -1 for interrupt handlers.
6636 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6637 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6638 registers used are available.
6639 Set RTX_FRAME_RELATED_P where appropriate.
6640 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6641 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6642 (initial_elimination_offset): Likewise.
6643 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6644 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6645 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6646 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6647 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6648 and for target registers.
6649 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6650 (regno_reg_class): Make its elements type enum reg_class.
6651 (CONSTRAINT_LEN): Don't use isdigit.
6652 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6653 (FUNCTION_ARG): Add parentheses to avoid warnings.
6654 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6655 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6656 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6657 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6658 * sh.md (xordi3+1): Remove unused variable regno.
6659 (return_media): Check that tr0 is available before using it.
6661 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6663 * c.opt: Document more options.
6665 2003-07-16 Roger Sayle <roger@eyesopen.com>
6667 * combine.c (subst): Also handle (subreg (const_double ...)) case
6668 if created by a substitution, by using the original inner mode.
6670 2003-07-16 Roger Sayle <roger@eyesopen.com>
6672 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6673 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6674 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6676 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6678 * doc/install.texi (--without-headers): New.
6680 Partial Fix PR/10129
6681 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6682 (machopic_output_function_base_name): New; print the true pic label.
6683 (machopic_classify_ident): Pic Base is always a defined data.
6684 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6685 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6687 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6688 if they are not floating point registers.
6691 * ggc.h: Add header guards.
6692 * c-decl.c (finish_struct): Sort fields if
6693 number greater than 15 and there are no
6694 anonymous structs/unions.
6695 * c-common.h: Include ggc.h.
6696 (sorted_fields_type): New struct.
6697 (field_decl_cmp): New prototype.
6698 (resort_sorted_fields): New prototype.
6699 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6700 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6701 as s, removing other fields.
6702 * c-typeck.c (lookup_field): Use s in lang_type.
6703 These were mostly moved from cp/class.c:
6704 * c-common.c (field_decl_cmp): New static function.
6705 (field_decl_cmp): New function.
6706 (resort_sorted_fields): New function.
6708 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6710 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6711 to do most of the work.
6713 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6715 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6716 * config/mmix/mmix.c: Convert functions to ISO C90.
6717 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6719 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6721 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6723 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6725 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6727 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6728 (uw_update_context_1): Use it.
6729 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6730 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6731 in parent frame if _Unwind_* called directly instead of through
6733 (rs6000_emit_eh_toc_restore): Remove.
6734 (rs6000_emit_prologue): Update stack pointer before doing any saving
6735 if current_function_calls_eh_return. Generate unwind info for $r2.
6736 (rs6000_emit_epilogue): Restore stack pointer after doing all
6737 restoring if current_function_calls_eh_return. Restore $r2.
6738 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6739 * config/rs6000/rs6000.md (eh_return): Remove call to
6740 rs6000_emit_eh_toc_restore.
6741 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6742 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6744 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6746 * expr.c (emit_block_move): Don't move anything if size is const 0.
6747 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6750 2003-07-15 David S. Miller <davem@redhat.com>
6752 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6753 emit nop if the last real insn is CALL_INSN.
6755 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6757 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6759 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6761 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6763 * config/i386/winnt.c (associated_type): Artificial methods are not
6764 affected by the import/export status of their class unless they are
6766 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6768 * config/i386/winnt.c: Fix GCC copyright comment.
6770 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6773 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6774 not recursing on hard error.
6775 (diagnostic_for_decl): Likewise.
6776 * diagnostic.def: Rearrange.
6778 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6780 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6781 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6783 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6784 Richard Henderson <rth@redhat.com>
6786 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6787 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6788 (_Unwind_SetGR): Likewise.
6789 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6790 (Unwind_SpTmp): New typedef.
6791 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6792 (uw_update_context): Use _Unwind_GetPtr.
6793 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6794 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6795 Use _Unwind_SetSpColumn.
6796 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6799 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6801 * c.opt: Document more options.
6802 * toplev.c (documented_lang_options): Remove all local help strings.
6804 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6807 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6810 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6813 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6814 swap comparison operands if doing so would generate an
6815 unrecognizable insn.
6817 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6819 PR optimization/11320
6820 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6821 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6822 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6823 current_sched_info->compute_jump_reg_dependencies. Record which
6824 registers are used and which registers are set by the jump.
6825 Clear deps->reg_conditional_sets after a barrier.
6826 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6827 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6828 (init_deps): Initialize reg_conditional_sets.
6829 (free_deps): Clear reg_conditional_sets.
6830 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6831 Mark registers live on entry of the fallthrough block and conditionally
6832 set as set by the jump. Mark registers live on entry of non-fallthrough
6833 blocks as used by the jump.
6834 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6835 Mark new parameters as unused.
6837 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6839 * doc/invoke.texi: Resync MIPS -march documentation.
6841 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6843 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6844 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6845 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6846 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6847 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6848 (mips_issue_rate): Handle PROCESSOR_R9000.
6849 (mips_use_dfa_pipeline_interface): Likewise.
6850 * config/mips/9000.md: New file.
6851 * config/mips/mips.md: Include it.
6852 (define_attr cpu): Add r9000.
6853 (mulsi3_mult3): Use "mul" for rm9000 code.
6855 2003-07-15 Stan Cox <scox@redhat.com>
6857 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6858 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6859 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6860 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6861 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6862 (mips_issue_rate): Handle PROCESSOR_R7000.
6863 (mips_use_dfa_pipeline_interface): Likewise.
6864 * config/mips/7000.md: New file.
6865 * config/mips/mips.md: Include it.
6866 (define_attr cpu): Add r7000.
6867 (mulsi3_mult3): Use "mul" for rm7000 code.
6869 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6871 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6872 the conditional move patterns.
6873 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6874 Check for condmove type.
6875 (ir_vr54_arith): Add move type.
6876 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6877 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6879 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6881 * c-opts.c (print_help): Remove.
6882 (c_common_handle_option): Don't handle --help.
6883 * c.opt: Document some options.
6885 * opts.c (print_filtered_help): New.
6886 (print_help): Use it.
6888 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6890 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6891 * tree.c: (build_common_tree_nodes_2): Likewise.
6892 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6893 (V4DF_type_node): New.
6895 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6897 (finish_options): Reset init_cursor.
6899 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6901 * expr.c (expand_assignment): Remove an unused argument
6903 * expr.h: Update the prototype.
6904 * function.c: Update the callers.
6907 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6910 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6913 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6915 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6916 with __cplusplus, not "we must use the C++ compiler's type"
6917 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6918 * fixinc/fixincl.x: Regenerate.
6920 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6922 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6923 and unseen_objects from the global data before calling
6924 __deregister_frame_info_bases.
6925 (examine_objects): Insert objects into the seen_objects list,
6927 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6928 we couldn't allocate a data structure to put in it.
6930 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6931 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6932 (SET_TYPE_PROTOCOL_LIST): New.
6933 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6934 (get_object_reference): Likewise.
6936 2003-07-14 Jan Hubicka <jh@suse.cz>
6938 * cfglayout.c (locator_file): Break out from ....
6939 (insn_file): ... here.
6940 (locator_line): Break out from ....
6941 (insn_line): ... here.
6942 * rtl.h (locator_file, locator_line): Declare.
6943 (final_start_function): Set proper line/file info.
6945 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6947 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6948 handled by pp_c_cast_expression.
6950 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6952 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6953 allocate 32768 bytes of stack. Use addition rather than subtraction
6954 when a single insn is enough.
6955 * config/mips/mips.md: Remove insns and splitters for subtracting
6957 (subsi3): Only accept register operands.
6958 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6959 (subdi3_internal_3, subsi3_internal_2): Likewise.
6960 (casesi): Use expand_binop to subtract the lower bound.
6962 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6964 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6965 TARGET_MIPS16 specially.
6967 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6969 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6970 mips_output_aligned_bss.
6971 * config/mips/linux.h: Likewise.
6972 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6973 * config/mips/mips.c (mips_output_aligned_bss): New function.
6975 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6976 * config/mips/elf64.h: Likewise.
6978 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6979 mips_declare_object_name.
6980 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6981 * config/mips/elf64.h: As for elf.h.
6982 * config/mips/iris6.h: Likewise.
6983 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6984 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6985 do...while (0) block.
6986 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6987 (mips_finish_declare_object): Declare.
6988 * config/mips/mips.c (mips_declare_object_name): New function.
6989 (mips_finish_declare_object): New function.
6991 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6992 * config/mips/linux.h: Likewise.
6994 * config/mips/mips.c (inside_function): Delete.
6995 (file_in_function_warning, ignore_line_number): Delete.
6996 (mips_output_filename): Don't warn about changing filenames within
6998 (mips_output_lineno): Update accordingly.
6999 (mips_output_function_prologue): Don't reset the deleted variables.
7000 * config/mips/mips.h (inside_function): Delete.
7001 (file_in_function_warning, ignore_line_number): Delete.
7003 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
7004 * config/mips/elf64.h: Likewise.
7005 * config/mips/openbsd.h: Likewise.
7006 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
7007 * config/mips/linux.h: Likewise.
7008 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
7009 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
7011 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
7012 to the list of include files when using gas.
7013 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
7014 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
7015 * config/mips/elf64.h: Likewise.
7016 * config/mips/iris5.h: Likewise.
7017 * config/mips/linux.h: Likewise.
7018 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
7019 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
7020 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
7021 * config/mips/sdb.h: ...this new file.
7023 2003-07-14 Douglas Rupp <rupp@gnat.com>
7025 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
7026 argument to getcwd; use fixed buffer instead.
7028 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7030 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
7031 * fixinc/fixinc.wrap: Delete.
7033 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7035 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
7038 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7040 * ggc-page.c (struct globals): Add new fields to keep track of the
7041 total allocated memory and overhead.
7042 (ggc_print_statistics): Print them.
7043 (ggc_alloc): Keep track of the total allocated memory and the
7046 * tree.c (dump_tree_statistics): Increase spacing.
7047 (enum tree_node_kind): Move to ...
7048 * tree.h (enum tree_node_kind): ... here.
7049 (tree_node_counts, tree_node_sizes): Declare.
7051 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
7053 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
7055 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7057 PR optimization/11440
7058 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
7061 2003-07-14 Alan Modra <amodra@bigpond.net.au>
7063 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
7064 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
7065 (emit_group_load, emit_group_store): Adjust declarations.
7066 Remove most occurrences of #ifdef TREE_CODE.
7067 * expr.c (emit_group_load): Add "type" param, and use
7068 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
7069 aligned accesses if !SLOW_UNALIGNED_ACCESS.
7070 (emit_group_store): Likewise.
7071 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
7072 emit_group_load and emit_group_store calls.
7073 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
7074 BLOCK_REG_PADDING to determine whether we need endian_correction.
7075 (load_register_parameters): Localize vars. Handle shifting of
7076 small values to the correct end of regs. Adjust emit_group_load
7078 (expand_call, emit_library_call_value_1): Adjust emit_group_load
7079 and emit_group_store calls.
7080 * function.c (assign_parms): Set mem alignment for stack slots.
7081 Adjust emit_group_store call. Store values at the "wrong" end
7082 of regs to the stack. Use BLOCK_REG_PADDING.
7083 (locate_and_pad_parm): Save where_pad.
7084 (expand_function_end): Adjust emit_group_load call.
7085 * stmt.c (expand_value_return): Adjust emit_group_load call.
7086 * Makefile.in (calls.o): Depend on $(OPTABS_H).
7087 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
7088 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7089 (MUST_PASS_IN_STACK): Define.
7090 (BLOCK_REG_PADDING): Define.
7091 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
7092 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
7093 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
7094 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
7095 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
7097 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
7099 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
7101 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7103 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
7104 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
7106 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7109 * toplev.c: Don't cut off option names.
7111 2003-07-13 Andreas Jaeger <aj@suse.de>
7113 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
7114 to integer of different size.
7116 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
7118 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
7119 to (eq (and X 1) 0).
7121 2003-07-13 Andreas Jaeger <aj@suse.de>
7123 * config.gcc: Add pmmintrin.h for x86_64-*-*.
7125 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7127 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
7128 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
7129 list. Move these all together down by cpplib.
7131 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
7132 definition of CPPCHAR_SIGNED_T.
7134 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
7135 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
7136 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
7138 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
7139 * cppinit.c (cpp_create_reader): Likewise.
7141 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
7142 * cpptrad.c: Likewise. All callers changed.
7143 * cpplib.c: All callers changed.
7144 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
7145 * hashtable.h: Define GTY(x) to nothing here too.
7147 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7149 * stor-layout.c (compute_record_mode): Remove very obsolete test
7150 that forces BLKmode for records with fields crossing word boundary.
7152 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7154 * Makefile.in: Remove orphan reference to acconfig.h.
7156 2003-07-13 Andreas Jaeger <aj@suse.de>
7158 * cgraphunit.c: Convert prototypes to ISO C90.
7160 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7162 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
7164 * fixinc/fixincl.x: Rebuild.
7166 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7168 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
7169 i?86-*-*. Use correct name of cache variable.
7170 * configure: Regenerate.
7172 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7174 * config/alpha/alpha.c: Fix comment typos.
7175 * config/alpha/alpha.md: Likewise.
7176 * config/arm/arm.c: Likewise.
7177 * config/arm/arm.md: Likewise.
7178 * config/arm/lib1funcs.asm: Likewise.
7179 * config/avr/avr.md: Likewise.
7180 * config/arm/README-interworking: Fix typos.
7182 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7184 * c-format.c: Fix comment formatting.
7185 * c-typeck.c: Likewise.
7186 * coverage.c: Likewise.
7187 * cppcharset.c: Likewise.
7188 * cpplib.c: Likewise.
7189 * dbxout.c: Likewise.
7190 * gcov-io.h: Likewise.
7191 * toplev.c: Likewise.
7193 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7195 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7198 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7200 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7201 uses three-argument AC_DEFINE so no acconfig.h entries are
7203 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7204 which contains the GAS version number as a scaled integer.
7205 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7206 ability to check for ELF assembler.
7207 (gcc_GAS_CHECK_FEATURE): New macro.
7208 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7209 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7210 Use three-argument AC_DEFINE everywhere.
7211 * acconfig.h: Deleted.
7212 * config.in, configure: Regenerate.
7214 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7216 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7218 * fixinc/fixincl.x: Regenerate.
7220 * fixinc/inclhack.def (gnu_types): Improve comment.
7222 2003-07-12 Andreas Jaeger <aj@suse.de>
7224 * fp-test.c (main): Use ISO C90 prototype.
7226 * version.c: Remove unneded include of ansidecl.h.
7228 * cgraph.h: Convert prototypes to ISO C90.
7229 * cgraph.c: Likewise.
7230 * fix-header.c: Likewise.
7232 * protoize.c: Likewise.
7234 2003-07-12 Jan Hubicka <jh@suse.cz>
7236 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7239 2003-07-12 Jan Hubicka <jh@suse.cz>
7240 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7242 * cgraph.c (cgraph_max_uid): New global variable.
7243 (cgraph_node): Set uid field.
7244 (create_edge): Keep inline flags consistent.
7245 (dump_cgraph): Dump more info.
7246 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7247 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7248 (struct cgraph_global_info): Add insns, calls, cloned_times,
7250 (struct cgraph_node): Add uid.
7251 (struct cgraph_edge): Add inline_call.
7252 (cgraph_max_uid, cgraph_inline_p): Declare.
7253 * cgraph.c: Include params.h and fibheap.h
7254 (cgraph_mark_functions_to_inline_once): Kill.
7255 (INSNS_PER_CALL): New constant.
7256 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7258 (cgraph_finalize_function): Do not analyze inlining.
7259 (cgraph_finalize_compilation_unit): Set inlining attributes.
7260 (cgraph_mark_functions_to_output): More consistency checks.
7261 (cgraph_optimize_function): Set current_function_decl to NULL.
7262 (cgraph_expand_function): Use new inline flags.
7263 (cgraph_postorder): Expand from cgraph_expand_functions.
7264 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7265 (cgraph_inlined_into, cgraph_inlined_callees,
7266 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7267 cgraph_mark_inline, cgraph_check_inline_limits,
7268 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7269 cgraph_decide_inlining, cgraph_inline_p): New functions.
7270 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7271 PARAM_INLINE_UNIT_GROWTH): New parameters.
7272 * tree-inline.c (struct inline_data): New field current_decl.
7273 (expand_call_inline): Avoid forward declarations; use
7274 inlinable_function_p.
7275 (optimize_inline_calls): Set id.current_decl.
7277 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7279 * configure.in: Remove wrongly added definition of
7281 * configure: Regenerate.
7283 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7285 * rtl.def (NOTE): Do not use padding.
7287 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7289 * doc/install.tex: Update required binutils for i?86-*-linux*
7291 2003-07-11 Richard Henderson <rth@redhat.com>
7293 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7295 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7297 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7298 TRANSLATION_UNIT_DECL as top_level.
7300 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7302 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7303 then fall back to cmpstrM.
7304 * builtins.c (expand_builtin_memcmp): Likewise.
7305 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7306 (s390_expand_cmpmem): ... this.
7307 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7308 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7309 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7310 to s390_expand_cmpmem.
7311 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7312 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7314 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7316 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7320 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7322 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7323 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7324 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7325 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7327 2003-07-11 Richard Henderson <rth@redhat.com>
7329 * function.c (assign_parms): Don't recombine complex args if
7330 fnargs is unchanged from orig_fnargs.
7331 (split_complex_args): Return args without complex before copying.
7332 Re-layout the modified parameters.
7334 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7336 * regclass.c (choose_hard_reg_mode): Add third argument.
7337 Changed all callers.
7338 * rtl.h (choose_hard_reg_mode): Update declaration.
7339 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7340 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7342 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7344 * c-decl.c (finish_decl): Handle 'used' here...
7345 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7346 * c-common.c: (handle_used_attribute): ... not here.
7348 * configure.in (onstep): Support --enable-intermodule.
7349 * Makefile.in (OBJS-common): New.
7351 (OBJS-archive): New.
7352 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7353 (OBJS-onestep): New.
7354 (libbackend.a): Support @onestep@.
7355 (libbackend.o): New.
7356 * configure: Regenerate.
7358 * c-common.h (c_reset_state): New prototype.
7359 (c_parse_file): New prototype.
7360 (finish_file): Move prototype from c-tree.h.
7361 * c-decl.c: Include <hashtab.h>.
7362 (builtin_decls): New.
7363 (current_file_decl): New.
7364 (duplicate_decls): Add extra parameter. Change all callers. Don't
7365 output duplicate common symbols.
7366 (link_hash_hash): New.
7367 (link_hash_eq): New.
7368 (poplevel): Handle popping of the top level.
7369 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7370 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7371 (pushdecl_top_level): Likewise.
7372 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7373 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7374 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7375 (merge_translation_unit_decls): New.
7376 (c_write_global_declarations): New.
7377 (c_reset_state): New.
7378 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7379 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7380 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7381 TRANSLATION_UNIT_DECL.
7382 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7383 * c-opts.c (in_fnames): Rename from in_fname.
7384 (c_common_decode_option): Handle multiple input filenames.
7385 (c_common_post_options): Likewise.
7386 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7388 * c-parse.in: Move cleanup code to c_parse_file.
7389 (free_parser_stacks): Move contents to c_parse_file.
7390 (c_parse_file): New.
7391 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7393 (C_DECL_FILE_SCOPE): New.
7394 (finish_file): Move prototype to c-common.h.
7395 (merge_translation_unit_decls): New prototype.
7396 (comptypes): Add extra parameter to prototype.
7397 (c_write_global_declarations): New prototype.
7398 * c-typeck.c (tagged_types_tu_compatible_p): New.
7399 (function_types_compatible_p): Add extra parameter, change all callers.
7400 (type_lists_compatible_p): Likewise.
7401 (comptypes): Likewise.
7402 (struct tagged_tu_seen): New.
7403 (tagged_tu_seen_base): New.
7404 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7405 (c_mark_addressable): Remove #if 0 code.
7406 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7407 comment explaining why it shouldn't have to.
7408 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7410 * cppinit.c (cpp_read_next_file): New.
7411 (cpp_read_main_file): Use it.
7412 * cpplib.c (undefine_macros): New.
7413 (cpp_undef_all): New.
7414 * cpplib.h (cpp_read_next_file): Prototype.
7415 (cpp_undef_all): Prototype.
7416 * langhooks-def.h (write_global_declarations): Remove prototype.
7417 * toplev.h (write_global_declarations): Add prototype.
7418 * tree.c (decl_type_context): Use switch statement, handle
7419 TRANSLATION_UNIT_DECL.
7420 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7421 (TRANSLATION_UNIT_DECL): New kind of tree.
7422 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7423 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7424 * doc/invoke.texi: Make attempt to document new functionality.
7426 2003-05-19 Per Bothner <bothner@apple.com>
7428 * gcc.c (combine_inputs): New.
7429 (process_command): Set combine_inputs.
7430 (do_spec_1): Handle combine_inputs.
7433 2003-07-10 James E Wilson <wilson@tuliptree.org>
7435 PR optimization/9745
7436 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7437 loop_insn_emit_before.
7438 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7440 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7442 * cppcharset.c: Fix comment.
7443 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7444 (EILSEQ): #define to EINVAL if not already defined.
7445 (convert_using_iconv): #if out when !HAVE_ICONV.
7446 (init_iconv_desc): Handle !HAVE_ICONV here...
7447 (cpp_init_iconv): ...not here.
7449 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7451 * common.opt: More --help messages.
7452 * opts.c (print_help): Use puts().
7453 * toplev.c (f_options): Remove help text.
7454 (display_help): Don't dump f_options.
7456 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7458 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7459 Move i?86-*-interix* to the don't-fix list.
7460 * fixinc/fixinc.interix: Delete with extreme prejudice.
7462 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7465 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7467 2003-07-10 Roger Sayle <roger@eyesopen.com>
7469 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7471 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7473 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7474 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7475 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7476 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7477 convert_no_conversion, convert_using_iconv): New functions.
7478 (APPLY_CONVERSION): New macro.
7479 (struct conversion, conversion_tab): New data structure.
7480 (init_iconv_desc): Check conversion_tab for a custom conversion
7481 primitive before trying to use iconv.
7482 (convert_cset): Deleted.
7483 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7484 (_cpp_destroy_iconv): Update to match.
7485 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7486 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7487 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7488 (_cpp_interpret_string_notranslate): New function, moved here
7491 * cpphash.h (convert_f, struct cset_converter): New types.
7492 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7493 are now struct cset_converter, not bare iconv_t.
7495 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7496 all callers changed.
7498 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7500 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7501 to opts.sh command line.
7502 * opts.sh: Write to temporary files with a move-if-change at the end.
7504 2003-07-10 Denis Chertykov <denisc@overta.ru>
7505 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7507 * combine.c (gen_binary): Handle the CLOBBER rtx and
7508 don't build a binary operation with it.
7510 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7512 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7513 store_killed_after, store_killed_before): Keep track of the correct
7514 dependency function to use.
7516 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7517 * toplev.c (do_compile): Don't try to open dump files before
7518 lang_dependent_init initializes dump_base_name.
7520 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7522 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7524 * config/frv/frv.c (frv_expand_builtin): Likewise.
7525 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7527 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7530 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7533 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7535 * tm.texi (RETURN_ADDR_OFFSET): Document.
7537 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7539 * gcov-io.h: Update documentation.
7540 (GCOV_UNSIGNED2STRING): New.
7541 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7542 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7543 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7544 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7545 GCOV_TAG_COUNTER_NUM): New.
7546 (GCOV_BLOCK_SIZE): Number of words.
7547 (gcov_var): Adjust buffer type.
7548 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7549 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7550 count, not byte count.
7551 (gcov_open): Adjust overread init.
7552 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7553 gcov_write_string, gcov_write_tag, gcov_write_length,
7554 gcov_write_tag_length): Adjust.
7555 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7556 (gcov_sync, gcov_seek): Adjust.
7557 * gcov-dump.c (print_usage): Show gcc version only.
7558 (dump_file): Use GCOV_UNSIGNED2STRING.
7559 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7560 * gcov.c (print_version): Show gcc version only.
7561 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7562 GCOV_TAG_*_NUM macros.
7563 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7564 GCOV_TAG_COUNTER_LENGTH.
7565 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7566 Use GCOV_TAG_COUNTER_NUM.
7567 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7568 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7570 2003-07-10 Andreas Schwab <schwab@suse.de>
7572 * gcov-dump.c (dump_file): Fix missing address operator.
7574 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7577 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7579 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7580 bit being tested is not a sign bit.
7582 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7584 * config/h8300/h8300.md (a peephole2): New.
7586 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7588 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7589 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7590 from ld-linux.so.2 to ld.so.1.
7591 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7592 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7593 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7594 nor -Wl,-rpath-link.
7595 (LIB_SPEC): Add -rpath-link if !static.
7596 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7597 * config/mn10300/mn10300.c (mn10300_protect_label): New
7599 * config/mn10300/linux.h (PRINT_OPERAND,
7600 PRINT_OPERAND_ADDRESS): Set it during their execution.
7601 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7602 mn10300_protect_label is set.
7603 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7605 (LIB_SPEC, STARTFILE_SPEC): Define.
7606 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7607 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7608 FLOAT_BIT_ORDER_MISMATCH.
7609 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7610 * config.gcc (am33_2.0-*-linux*): Added.
7611 * config/mn10300/linux.h: New.
7612 * config/mn10300/t-linux: New.
7614 2003-07-10 Andreas Jaeger <aj@suse.de>
7616 * fold-const.c: Properly wrap prototypes.
7618 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7620 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7621 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7623 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7624 * config/mn10300/mn10300.h: GTY-declare it.
7625 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7626 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7627 prototype. Use incoming RTL argument.
7628 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7629 * config/mn10300/mn10300.md (int_label): Move C statements...
7630 (GOTaddr2picreg): ... here.
7631 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7632 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7633 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7634 ... here. New function.
7635 (TARGET_ENCODE_SECTION_INFO): Define to it.
7636 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7637 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7639 (mn10300_loadPC): Define as insn splittable after reload.
7640 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7641 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7642 be defined in .rodata even in PIC, now that the assembler
7644 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7645 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7646 symbol take an underscore prefix.
7647 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7648 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7649 legitimize_pic_address): Declare.
7650 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7651 the PIC register as fixed.
7652 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7653 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7655 (LEGITIMATE_PIC_OPERAND_P): Define.
7656 (PIC_OFFSET_TABLE_REGNUM): Define.
7657 (GOT_SYMBOL_NAME): Define.
7658 (SYMBOLIC_CONST_P): Define.
7659 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7661 (MN10300_GLOBAL_P): Test it.
7662 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7663 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7664 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7665 (expand_prologue): Set PIC register.
7666 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7667 (legitimize_address): Call legitimize_pic_address.
7668 (legitimize_pic_address): New fn.
7669 (legitimate_pic_operand_p): New fn.
7670 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7671 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7672 UNSPEC_PLT): New constants.
7673 (pop_pic_reg): New insn.
7674 (movsi): Adjust non-PIC addresses.
7675 (builtin_setjmp_receiver): Restore the PIC register.
7677 (call): Adjust non-PIC addresses.
7678 (int_label, GOTaddr2picreg): New expands.
7679 (am33_loadPC): New insn.
7680 (mn10300_loadPC): New expand.
7681 (call_next_insn): New insn.
7682 (add_GOT_to_pic_reg): New expand.
7683 (symGOT2reg, symGOT2reg_i): New expands.
7684 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7685 (sym2PIC, sym2PLT): New expands.
7687 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7689 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7690 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7691 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7692 to flag_unsafe_math_optimizations.
7693 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7694 * config/mn10300/mn10300.c (expand_prologue): Mark
7695 FP-register-saving insns as frame-related.
7696 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7697 * config/mn10300/mn10300.c
7698 (mn10300_get_live_callee_saved_regs): Don't search past
7699 LAST_EXTENDED_REGNUM.
7700 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7701 * config/mn10300/mn10300.md: Remove excessive line breaks from
7702 `@' output patterns that were accounted as additional
7704 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7705 Re-introduce changes accidentally removed in Richard Sandiford's
7707 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7708 Re-instate am33-2 lost in merge from net GCC.
7709 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7710 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7711 floating-point registers.
7712 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7713 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7714 pessimizations that had gone in on 2000-05-08.
7715 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7716 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7717 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7718 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7720 * (movhi): Likewise.
7721 * (movsi): Likewise.
7722 * (movsf): Likewise.
7723 * (movdi): Likewise.
7724 * (movdf): Likewise.
7725 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7726 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7727 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7728 (expand_prologue, expand_epilogue): Save and restore FP regs.
7729 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7730 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7731 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7732 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7733 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7735 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7736 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7737 Discourage the two-argument, longer opcodes.
7738 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7740 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7741 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7742 * config/mn10300/mn10300.md (cmpsf): New pattern.
7743 (branch): Test mdep.fpCC and output fbCC.
7744 * config/mn10300/mn10300.c (print_operand): Output conditions.
7745 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7746 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7747 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7748 mulsf3, divsf3): Use the `F' constraint for FP values.
7749 * config/mn10300/mn10300.c (const_1f_operand): New function.
7750 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7751 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7752 (rsqrtsf2): New insn.
7753 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7754 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7756 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7757 * config/mn10300/mn10300.md (abssf2, negdf2): On
7758 TARGET_AM33_2, expand to...
7759 (abssf2_am33_2, negdf2_am33_2): New insns.
7760 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7761 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7762 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7763 movdi, movdf): Added FP regs.
7764 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7765 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7766 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7768 (REGNO_AM33_2_FP_P): Renamed to...
7769 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7770 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7771 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7772 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7773 regs from GENERAL_REGS.
7774 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7775 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7776 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7777 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7778 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7779 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7781 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7782 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7783 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7784 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7785 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7786 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7787 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7788 AM33/2.0 floating-point registers.
7789 (CONDITIONAL_REGISTER_USAGE): Adjust.
7790 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7791 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7792 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7793 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7794 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7795 (MULTILIB_DIRNAMES): Likewise.
7796 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7797 `__AM33_2__' when `-mam33-2' is given.
7798 (TARGET_AM33_2): Define.
7799 (TARGET_SWITCHES): Adjust.
7800 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7803 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7805 * doc/install.texi: Add missing @.
7807 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7809 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7811 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7814 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7816 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7819 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7820 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7822 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7823 * fixinc/fixincl.x: Rebuild.
7825 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7826 * fixinc/fixincl.x: Rebuild.
7828 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7830 * doc/install.texi (Configuration): Document the valgrind option
7831 to --enable-checking.
7833 2003-07-09 Jan Hubicka <jh@suse.cz>
7835 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7837 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7839 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7841 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7843 * gcov-io.h: Update documentation.
7844 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7846 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7847 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7848 (struct gcov_var): Change buffer's type. Add endian flag.
7849 (gcov_open): Remove mode in libgcov.
7850 (gcov_magic): Prototype.
7851 * gcov-io.c (from_file): New.
7852 (gcov_open): Clear endian flag.
7854 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7856 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7857 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7858 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7859 * gcov-iov.c (main): Correct cast.
7860 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7862 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7863 (coverage_init): Use GCOV_NOTE_SUFFIX.
7864 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7865 Rename to gcov_version, and return flag.
7866 (gcov_exit): Use gcov_version.
7867 (__gcov_init): Use gcov_version.
7868 * Makefile.in (coverageexts): Update.
7869 * gcov.c (print_version): Remove endianness conversion.
7870 (create_file_names): Use GCOV_NOTE_SUFFIX.
7871 (read_graph_file): Use gcov_magic.
7872 (read_count_file): Likewise.
7873 * gcov-dump.c (dump_file): Remove endianness conversion, use
7876 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7878 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7880 * configure: Regenerated.
7881 * Makefile.in (ALL_CFLAGS): Correct its comment.
7883 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7885 * fold-const.c (make_range): Do not access operand 1 for a
7886 zero-operand operator.
7888 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7890 * toplev.c (warn_dummy, W_options): Die.
7891 (display_help): Don't print W_options.
7892 * common.opt: Add W_options help from toplev.c.
7894 2003-07-09 Andreas Jaeger <aj@suse.de>
7896 * opts.c (wrap_help): Only pass int arguments as arguments to
7897 printf's '*' modifier. Change argument of function.
7899 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7901 * doc/invoke.texi: Fix misspelling of "@item".
7903 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7905 * config/i386/i386.md: Remove an old comment about
7908 2003-07-09 Jan Hubicka <jh@suse.cz>
7910 * cgraph.c (cgraph_node_name): New function.
7911 (dump_cgraph): Use it.
7912 * cgraph.h (cgraph_dump_file): Declare.
7913 (cgraph_node_name): Declare.
7914 * cgraphunit.c: Include timevar.h
7915 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7916 (cgraph_optimize_function): Use TV_INTEGRATION.
7917 (cgraph_mark_local_functions): reorganize dumps.
7918 (cgraph_mark_functions_to_inline_once): Likewise.
7919 (cgraph_optimize): Likewise; use timevar.
7920 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7921 * toplev.c (dump_file_index): Add DFI_cgraph.
7922 (dump_file_info): Likewise.
7923 (cgraph_dump_file): New global variable.
7924 (do_compile): Open and close cgraph dump.
7925 * invoke.texi (-d): Document new flag; renumber.
7927 2003-07-08 Roger Sayle <roger@eyesopen.com>
7930 * calls.c (emit_call_1): Don't bother popping the arguments off of
7931 the stack after a noreturn function call; The adjustment is dead.
7932 (expand_call): Likewise.
7934 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7936 * expr.c (MOVE_MAX_PIECES): Move from here...
7937 * defaults.h (MOVE_MAX_PIECES): ... to here.
7939 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7941 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7943 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7945 * genattr.c (internal_dfa_insn_code): Don't prototype.
7946 * genattrtab.c (attr_desc): Add `static_p' field.
7947 (expand_units): Make blockage range and ready cost functions
7949 (write_attr_get): Don't add extern prototypes in C file. Mark
7950 static functions as appropriate.
7951 (find_attr, make_internal_attr): Initialize static_p.
7952 * genattrtab.h (ATTR_STATIC): New macro.
7953 * genautomata.c (output_internal_reset_func): Mark output function
7955 (make_internal_dfa_insn_code_attr): Mark output function as static.
7957 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7959 * genattrtab.h: Add new macros for attr `special' flags.
7960 * genattrtab.c (attr_desc): Reorder/resize fields better.
7961 Use attr `special' macros in all calls to make_internal_attr.
7962 * genautomata.c: Likewise.
7964 2003-07-09 Jan Hubicka <jh@suse.cz>
7966 * c-common.c (c_estimate_num_insns_1): New static function.
7967 (c_estimate_num_insns): New global function.
7968 * c-common.h (DECL_NUM_STMTS): Rename to...
7969 (DECL_ESTIMATED_INSNS): ... this.
7970 (c_estimate_num_insns): Declare.
7971 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7972 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7973 * c-semantics.c (add_stmt): Do not account statements.
7974 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7976 * langhooks.h (lang_hooks_for_tree_inlining): Add
7978 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7980 (max-inline-insns): set to 300.
7981 (min-inline-insns): set to 10.
7982 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7984 (INSNS_PER_STMT): Kill.
7985 (inlinable_function_p): Compute and store body size.
7986 (expand_call_inline): Likewise.
7987 (optimize_inline_calls): Likewise.
7989 2003-07-08 James E Wilson <wilson@tuliptree.org>
7992 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7993 loop over new variable t2 instead of t.
7995 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7998 * config/i386/winnt.c: Replace use of error(), warning() with
7999 error_with_decl(), warning_with_decl(), throughout.
8001 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8003 * opts.c (wrap_help): Use unsigned int, not size_t.
8005 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
8007 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
8008 as .file/.loc directives are incompatible with linker relaxation.
8010 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8012 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
8013 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
8014 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
8015 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
8016 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
8017 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
8018 Escape { and } characters which are not part of range expressions.
8019 * fixinc/fixincl.x: Regenerate.
8020 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
8022 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
8025 * tree-inline.c (find_alloca_call): Use
8026 walk_tree_without_duplicates, instead of walk_tree.
8027 (find_builtin_longjmp_call): Likewise.
8028 * c-objc-common.c (c_cannot_inline_fn): Likewise.
8029 * c-semantics.c (find_reachable_label): Likewise.
8031 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8034 * config/i386/i386.c (ix86_check_movabs): New function.
8035 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
8036 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
8037 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
8039 2003-07-08 Chris Demetriou <cgd@broadcom.com>
8041 * Makefile.in (install-po): Cope with empty CATALOGS.
8043 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
8045 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8046 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
8047 (SECTION_FUNCTION_TEMPLATE): Delete.
8048 * config/mips/elf.h: As for elf64.h.
8049 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
8050 * config/mips/linux.h: As for elf.h
8051 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8052 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
8053 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
8054 of in_sdata from current_section_name and current_section_flags.
8055 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8056 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
8057 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
8058 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
8059 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
8060 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
8061 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
8062 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
8063 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
8064 (override_options): Remove setting of MASK_GPOPT.
8065 (mips_output_external): Use mips_in_small_data_p to check whether a
8066 symbol needs an .extern directive. Don't emit such directives for
8067 TARGET_EXPLICIT_RELOCS.
8068 (mips_declare_object): Update accordingly.
8069 (mips_select_rtx_section): Call named_section rather than
8071 (mips_select_section): Use default_elf_section_section for everything
8072 except .text string constants.
8073 (mips_in_small_data_p): New function.
8074 (mips_encode_section_info): Remove small data handling.
8075 (mips_unique_section): Delete.
8076 (iris6_section_type_flags): New function.
8077 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
8079 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8082 * pa.md: Disparage all mtsar constraints.
8083 (extzv, extv, insv): Don't fail on length of {32|64}.
8085 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8087 * system.h: Poison MAP_CHARACTER.
8088 * config/i370/i370-protos.h (mvs_map_char): Delete.
8089 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
8090 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
8091 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
8093 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8095 * toplev.c (randomize): Correct call to time().
8097 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8099 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
8100 REG_EQUIV notes as well.
8102 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8104 * doc/md.texi: Fix the description of addmodecc.
8106 2003-07-07 Zack Weinberg <zack@codesourcery.com>
8108 * Makefile.in (top_builddir): Set to "..", not ".".
8109 (INTLLIBS, INTLDEPS): Delete.
8110 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
8111 (LIBDEPS): Add $(LIBICONV_DEP).
8112 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
8113 (INCLUDES): Replace -I../intl with @INCINTL@.
8114 ($(top_builddir)/intl/libintl.a): Delete rule.
8115 (stage2-start, stage3-start, stage4-start, stageprofile-start,
8116 stagefeedback-start): Use $$ for variable to be evaluated by
8118 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
8119 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
8120 * aclocal.m4: sinclude ../config/progtest.m4. Add
8121 contents of lcmessage.m4 from gettext distro.
8122 * configure.in: Check for wchar.h and setlocale. Set
8123 LIBICONV_DEP to the empty string and substitute it.
8124 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
8125 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
8126 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
8127 in $LIBINTL, to avoid linking it twice.
8128 * configure, config.in: Regenerate.
8130 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
8132 * fixinc/mkfixinc.sh: Remove winnt support.
8133 * fixinc/fixinc.winnt: Delete with extreme prejudice.
8135 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8137 * Makefile.in: Update.
8138 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
8139 * c.opt: Update documentation.
8140 * common.opt: Add some help text.
8141 * opts.c: Include intl.h.
8142 (wrap_help, print_help): New.
8143 (find_opt, handle_option, common_handle_option): opt_text now
8144 contains the '-'. Use print_help to output help.
8145 * opts.h (struct cl_option): New member "help".
8146 * opts.sh: Update to handle help text output and to prepend
8148 * toplev.c (display_help): Remove some help text.
8150 2003-07-07 David Edelsohn <edelsohn@gnu.org>
8151 Fariborz Jahanian <fjahanian@apple.com>
8153 * configure.in: Test for PowerPC mfcr field support in assembler.
8154 * config.in, configure: Regenderated.
8156 * config/rs6000/power4.md: Add mfcrf reservation.
8157 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
8158 * config/rs6000/rs6000.c (mfcr_operation): Define.
8159 (print_operand): Add 'Q' case for mfcrf.
8160 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
8161 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
8162 (movcc_internal1): Emit optional field operand for mfcr and set
8163 "type" attribute appropriately.
8164 (mfcr SCC): Likewise.
8165 (movesi_from_cr_one): New.
8167 2003-07-07 Roger Sayle <roger@eyesopen.com>
8169 * config/i386/i386.md: Correct check-in of incorrect version.
8171 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8173 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
8174 adjacent stdio calls.
8175 * c-decl.c (c_print_identifier): Likewise.
8176 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
8177 * print-rtl.c (print_rtx): Likewise.
8178 * print-tree.c (print_node_brief, print_node): Likewise.
8179 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
8181 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
8182 * config.in, configure: Regenerated.
8184 2003-07-07 Roger Sayle <roger@eyesopen.com>
8187 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
8188 Changed to define_expand patterns that copy operand[1] to prevent
8189 it from being clobbered before emitting an atan2?f3_1 insn.
8190 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
8191 patterns that actually specify the behaviour of x87's FPATAN.
8193 2003-07-07 Jakub Jelinek <jakub@redhat.com>
8195 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
8196 clearing of SYMBOL_FLAG_LOCAL bit.
8197 If vcall_offset fits into signed 16-bit immediate, use
8198 one instruction for both addition and load.
8200 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8202 * opts.c (common_handle_option): Correct handling of the
8203 -falign- switches that do and don't take an argument.
8205 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8207 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8209 (pushhi1_h8300hs): Likewise.
8211 2003-07-07 Andreas Jaeger <aj@suse.de>
8213 * genextract.c: Convert remaining prototypes to ISO C90.
8215 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8216 * fold-const.c (fold_single_bit_test): Likewise.
8217 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8218 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8220 * gengtype.c (write_array): Generate ISO C90 prototypes.
8222 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8224 2003-07-07 Roger Sayle <roger@eyesopen.com>
8226 PR optimization/11059
8227 * expr.c (can_store_by_pieces): Return true if length is zero.
8228 (store_by_pieces): If length is zero and endp is two, abort,
8229 othwerise, if length is zero and endp is not two, return "to".
8230 (clear_by_pieces): Do nothing if length is zero.
8231 (clear_storage): Do nothing if length is zero.
8232 (store_constructor): Simplify code when size is zero, or the
8233 target has already been cleared. This avoids emitting a
8234 blockage instruction when initializing empty structures.
8236 2003-07-07 Andreas Jaeger <aj@suse.de>
8238 * mips-tfile.c: Convert prototypes to ISO C90.
8239 * mips-tdump.c: Convert prototypes to ISO C90.
8241 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8243 * rtl.h (emit_line_note): Take a location_t.
8244 (emit_line_note_force): Remove.
8245 (set_file_and_line_for_statement): Take a location_t.
8246 * tree.g (emit_line_note): Take a location_t.
8247 * emit-rtl.c (emit_line_note): Take a location_t.
8248 (emit_line_note_force): Remove.
8249 * function.c (init_function_start): Adjust emit_line_note call.
8250 (expand_function_end): Use force_next_line_note, not
8251 emit_line_note_force.
8252 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8253 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8254 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8255 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8256 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8257 genrtl_continue_stmt, genrtl_switch_stmt,
8258 genrtl_asm_stmt): Likewise.
8259 * expr.c (expand_expr): Likewise.
8260 * integrate.c (expand_inline_function): Likewise.
8261 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8262 (expand_decl_init): Adjust emit_line_note call.
8264 2003-07-07 Dale Johannesen <dalej@apple.com>
8266 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8268 2003-07-07 Andreas Jaeger <aj@suse.de>
8270 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8271 * config/i386/i386.c: Likewise.
8273 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8275 * config/h8300/h8300.md: Use gen_int_mode instead of
8276 GEN_INT (trunc_int_for_mode (...)).
8278 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8280 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8281 2 bytes and then subtract 2 from the stack pointer.
8282 (pushhi1_h8300hs): Likewise.
8284 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8286 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8288 * configure: Regenerated.
8289 * Makefile.in: Remove extraneous comment.
8290 * toplev.c (randomize): Protect against potential multiple calls.
8291 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8294 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8295 Eric Botcazou <ebotcazou@libertysurf.fr>
8297 PR optimization/11198
8298 * alias.c (objects_must_conflict_p): Return 1 if the types have
8299 the same alias set, not if the alias sets only conflict.
8301 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8303 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8304 (convert_cset): Change inbuf to type ICONV_CONST char.
8305 * Makefile.in (LIBS): Add LIBICONV.
8307 * doc/invoke.texi (-falign-functions): Document that
8308 when n is zero then a machine-dependent default is used.
8309 (-falign-labels): Document that when n is zero then a
8310 machine-dependent default is used and that -falign-labels =1
8311 is equivalent to -fno-align-labels.
8312 (-falign-loops): Likewise.
8313 (-falign-jumps): Likewise.
8315 2003-07-06 Art Haas <ahaas@airmail.net>
8317 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8320 2003-07-06 James E Wilson <wilson@tuliptree.org>
8322 PR optimization/9812
8323 * rtl.h (mem_for_const_double): Delete prototype.
8324 * varasm.c (mem_for_const_double): Delete function.
8325 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8326 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8327 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8328 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8329 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8330 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8331 comment about confused support for XFmode constants.
8333 2003-07-07 Jan Hubicka <jh@suse.cz>
8335 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8337 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8339 * config/h8300/h8300.c: Fix comment typos.
8340 * config/h8300/h8300.md: Likewise.
8341 * config/i386/athlon.md: Likewise.
8342 * config/i386/i386.c: Likewise.
8343 * config/i386/pentium.md: Likewise.
8344 * config/ia64/ia64.c: Likewise.
8345 * config/ia64/itanium1.md: Likewise.
8346 * config/ia64/itanium2.md: Likewise.
8347 * config/m32r/m32r.md: Likewise.
8348 * config/m68hc11/m68hc11.c: Likewise.
8349 * config/mcore/mcore.c: Likewise.
8350 * config/mips/sr71k.md: Likewise.
8351 * config/mips/t-iris5-as: Likewise.
8352 * config/mmix/mmix.h: Likewise.
8353 * config/ns32k/ns32k.h: Likewise.
8354 * config/ns32k/NOTES: Fix a typo.
8356 2003-07-06 Andreas Jaeger <aj@suse.de>
8358 * stmt.c: Convert remaining prototypes to ISO C90.
8359 * cfglayout.c: Likewise.
8360 * dbxout.c: Likewise.
8362 * genemit.c: Likewise.
8364 * basic-block.h: Convert prototypes to ISO C90.
8365 * c-parse.in: Likewise.
8366 * c-pragma.h: Likewise.
8367 * c-typeck.c: Likewise.
8368 * cfghooks.h: Likewise.
8369 * cfgloopanal.c: Likewise.
8370 * dbxout.h: Likewise.
8371 * debug.h: Likewise.
8372 * dwarf2asm.h: Likewise.
8374 * gengtype-lex.l: Likewise.
8375 * sched-int.h: Likewise.
8376 * timevar.c: Likewise.
8378 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8380 * c-common.h (c_comon_handle_filename,
8381 c_common_missing_arguement): New.
8382 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8383 LANG_HOOKS_MISSING_ARGUMENT): New.
8384 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8385 update to be an appropriate langhook.
8386 (c_common_handle_option): Don't handle filenames.
8387 (c_common_handle_filename): New.
8388 * hooks.c (hook_void_constcharptr,
8389 hook_bool_constcharptr_size_t_false): New.
8390 * hooks.h (hook_void_constcharptr,
8391 hook_bool_constcharptr_size_t_false): New.
8392 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8393 LANG_HOOKS_MISSING_ARGUMENT): New.
8394 (LANG_HOOKS_INITIALIZER): Update.
8395 * langhooks.h (struct lang_hooks): Add handle_filename and
8397 * opts.c (handle_option): Don't handle filenames here, but ...
8398 (handle_options): ... here.
8399 (common_handle_option): Don't handle missing arguments here.
8400 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8401 LANG_HOOKS_MISSING_ARGUMENT): New.
8403 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8405 * Makfile.in: Remove traces of mbchar.
8406 * c-parse.in (MULTIBYTE_CHARS): Remove.
8407 * config.in (MULTIBYTE_CHARS): Remove.
8408 * configure: Remove --enable-mbchar.
8409 * configure.in: Remove --enable-mbchar.
8410 * mbchar.c, mbchar.h: Remove.
8411 * system.h: Poison MULTIBYTE_CHARS.
8412 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8413 * config/linux.h (MULTIBYTE_CHARS): Remove.
8414 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8415 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8417 2003-07-06 Andreas Jaeger <aj@suse.de>
8419 * varray.c (varray_check_failed): Fix typo.
8421 * unroll.c: Convert prototypes to ISO C90.
8422 * varasm.c: Likewise.
8423 * varray.c: Likewise.
8424 * varray.h: Likewise.
8425 * vmsdbgout.c: Likewise.
8426 * xcoffout.c: Likewise.
8427 * xcoffout.h: Likewise.
8429 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8431 * gcov-io.h: Add a local time stamp.
8432 (struct gcov_info): Add stamp field.
8433 (gcov_truncate): New.
8434 * coverage.c (read_counts_file): Skip the stamp.
8435 (coverage_begin_output): Write the stamp.
8436 (build_gcov_info): Declare and init the stamp.
8437 (coverage_finish): Only unlink data file, if stamp is zero.
8438 * gcov-dump.c (dump_file): Dump the stamp.
8439 * gcov.c (bbg_stamp): New.
8440 (release_structures): Clear bbg_stamp.
8441 (read_graph_file): Read stamp.
8442 (read_count_file): Check stamp.
8443 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8445 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8447 * tree.h (default_flag_random_seed): Remove.
8448 * toplev.h (local_tick): Declare.
8449 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8451 (append_random_chars): Don't call default_flag_random_seed.
8452 * toplev.c (flag_random_seed): Define here. Set local_tick.
8453 (local_tick): Define.
8454 (randomize): New, moved from tree.c.
8455 (print_switch_values): Adjust.
8456 (toplev_main): Call randomize.
8458 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8460 * tree.h (crc32_string): Declare.
8461 * tree.c (append_random_chars): Remove.
8462 (crc32_string): New.
8463 (get_file_function_name_long): Use crc32_string here.
8465 2003-07-06 Andreas Jaeger <aj@suse.de>
8467 * gcc.c: Convert prototypes to ISO C90.
8469 * gcov-dump.c: Likewise.
8470 * gcov-iov.c: Likewise.
8472 * genattrtab.h: Likewise.
8474 * global.c: Likewise.
8475 * graph.c: Likewise.
8476 * graph.h: Likewise.
8477 * hosthooks.h: Likewise.
8478 * hooks.h: Likewise.
8479 * hooks.c: Likewise.
8480 * hashtable.h: Likewise.
8481 * hashtable.c: Likewise.
8482 * haifa-sched.c: Likewise.
8483 * integrate.h: Likewise.
8484 * integrate.c: Likewise.
8485 * input.h: Likewise.
8486 * ifcvt.c: Likewise.
8488 * langhooks-def.h: Likewise. Add extern to prototypes.
8489 * langhooks.c: Likewise.
8490 * langhooks.h: Likewise.
8492 * local-alloc.c: Likewise.
8493 * loop-init.c: Likewise.
8494 * loop-unroll.c: Likewise.
8495 * loop-unswitch.c: Likewise.
8497 * loop.h: Likewise. Add extern to prototypes.
8498 * machmode.h: Likewise.
8500 * mbchar.c: Likewise.
8501 * mbchar.h: Likewise.
8502 * mkdeps.c: Likewise.
8503 * mkdeps.h: Likewise.
8504 * optabs.c: Likewise.
8505 * optabs.h: Likewise.
8506 * output.h: Likewise.
8507 * gccspec.c: Likwise.
8508 * postreload.c: Likewise.
8509 * prefix.c: Likewise.
8510 * prefix.h: Likewise.
8511 * print-rtl.c: Likewise.
8512 * print-tree.c: Likewise.
8513 * profile.c: Likewise.
8514 * read-rtl.c: Likewise.
8517 * recog.c: Likewise.
8518 * recog.h: Likewise.
8519 * reg-stack.c: Likewise.
8520 * regclass.c: Likewise.
8521 * regmove.c: Likewise.
8522 * regrename.c: Likewise.
8524 * reload.c: Likewise.
8525 * reload.h: Likewise.
8526 * reload1.c: Likewise.
8527 * reorg.c: Likewise.
8528 * resource.c: Likewise.
8529 * resource.h: Likewise.
8530 * rtl-error.c: Likewise.
8533 * rtlanal.c: Likewise.
8534 * sbitmap.c: Likewise.
8535 * sbitmap.h: Likewise.
8536 * scan-decls.c: Likewise.
8538 * sched-deps.c: Likewise.
8539 * sched-ebb.c: Likewise.
8540 * sched-int.h: Likewise.
8541 * sched-rgn.c: Likewise.
8542 * sched-vis.c: Likewise.
8543 * sibcall.c: Likewise.
8544 * simplify-rtx.c: Likewise.
8545 * sreal.c: Likewise.
8546 * sreal.h: Likewise.
8547 * ssa-ccp.c: Likewise.
8548 * ssa-dce.c: Likewise.
8551 * stack.h: Likewise.
8553 * stor-layout.c: Likewise.
8554 * stringpool.c: Likewise.
8555 * target.h: Likewise.
8556 * timevar.c: Likewise.
8557 * timevar.h: Likewise.
8558 * tlink.c: Likewise.
8559 * tracer.c: Likewise.
8560 * tree-inline.c: Likewise.
8561 * tree-inline.h: Likewise.
8565 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8567 * combine.c (nonzero_bits1): Fix a warning.
8569 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8571 * config/h8300/h8300.c (compute_mov_length): Correct the
8572 length of loading CONST0_RTX (SFmode).
8574 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8576 * toplev.c (output_clean_symbol_name): Remove.
8577 * toplev.h (output_clean_symbol_name): Remove.
8578 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8579 lbasename & clean_symbol_name.
8581 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8583 * ggc.h: Follow spelling conventions.
8584 * config/i386/i386.c: Likewise.
8585 * config/i386/winnt.c: Likewise.
8586 * config/rs6000/rs6000.c: Likewise.
8588 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8590 * bt-load.c: Fix comment typos.
8591 * c-incpath.c: Likewise.
8593 * cfgcleanup.c: Likewise.
8594 * cfgloop.h: Likewise.
8595 * cfgloopmanip.c: Likewise.
8596 * cfgrtl.c: Likewise.
8597 * diagnostic.h: Likewise.
8598 * dwarfout.c: Likewise.
8599 * emit-rtl.c: Likewise.
8600 * et-forest.c: Likewise.
8601 * et-forest.h: Likewise.
8604 * genattr.c: Likewise.
8606 * langhooks.h: Likewise.
8607 * local-alloc.c: Likewise.
8608 * loop-unroll.c: Likewise.
8609 * loop-unswitch.c: Likewise.
8610 * ra-build.c: Likewise.
8611 * regclass.c: Likewise.
8612 * regmove.c: Likewise.
8613 * rtl.def: Likewise.
8614 * rtlanal.c: Likewise.
8615 * sched-ebb.c: Likewise.
8616 * sched-rgn.c: Likewise.
8617 * simplify-rtx.c: Likewise.
8619 * tracer.c: Likewise.
8622 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8624 * cppcharset.c: Use the correct return type for the fallback iconv
8627 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8629 Blame to Jan Hubicka <jh@suse.cz>
8630 * cfglayout.c (record_effective_endpoints): Split insns before
8631 first basic block correctly.
8633 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8635 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8636 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8637 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8639 2003-07-05 Andreas Jaeger <aj@suse.de>
8641 * genattrtab.c (write_attr_get): Revert part of last patch to
8642 always write out a prototype.
8644 * genemit.c (gen_split): Readd lost unused attributes in last
8647 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8649 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8650 different from header.
8652 2003-07-05 Andreas Schwab <schwab@suse.de>
8654 * config/m68k/m68k.c: Remove code protected by CRDS.
8655 * config/m68k/m68k.md: Likewise.
8657 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8660 * c-opts.c (permit_fortran_options): New.
8661 (c_common_init_options): Accept fortran front end options if
8662 it looks like we might be preprocessing Fortran.
8663 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8665 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8667 * genattr.c (internal_dfa_insn_code): Output prototype.
8668 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8669 * genautomata.c: Likewise.
8670 * genconditions.c: Likewise.
8671 * genemit.c: Likewise.
8672 * genextract.c: Likewise.
8673 * gengenrtl.c: Likewise.
8674 * gengtype.c: Likewise.
8675 * genopinit.c: Likewise.
8676 * genoutput.c: Likewise.
8677 * genpeep.c: Likewise.
8678 * genrecog.c: Likewise.
8680 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8682 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8683 (struct cpp_options): Add narrow_charset, wide_charset,
8684 bytes_big_endian fields. Remove EBCDIC field.
8685 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8687 * cpphash.h: Include <iconv.h> if we have it, otherwise
8688 provide a dummy definition of iconv_t.
8689 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8690 (_cpp_valid_ucn): Update prototype.
8691 (_cpp_destroy_iconv): New prototype.
8693 * doc/cpp.texi: Document character set handling.
8694 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8695 * doc/extend.texi: Delete entire section on multiline strings.
8696 Rewrite section on __FUNCTION__ etc now that these are
8699 * cppucnid.tab, cppucnid.pl: New files.
8700 * cppucnid.h: New generated file.
8701 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8702 (iconv_open, iconv, iconv_close): Provide dummy definitions
8704 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8705 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8706 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8707 cpp_interpret_string, narrow_str_to_charconst,
8708 wide_str_to_charconst): New.
8709 (ucn_valid_in_identifier): Use a binary search through the
8710 ucnranges table defined in cppucnid.h, not a long chain of if
8712 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8713 character names are only valid in C++ and C99" to a warning.
8714 Issue the "meaning of \[uU] is different in traditional C"
8715 warning here. Take care not to let iconv see an invalid UCS
8716 value if we get a malformed UCN. Issue an error if we don't
8718 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8719 cpp_interpret_string to do the heavy lifting.
8721 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8722 narrow_charset, wide_charset fields of options structure.
8723 (cpp_destroy): Call _cpp_destroy_iconv.
8724 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8725 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8726 (cpp_interpret_charconst): Moved to cppcharset.c.
8727 * cpplib.c (dequote_string): Delete.
8728 (interpret_string_notranslate): New.
8729 (do_line, do_linemarker): Use interpret_string_notranslate.
8731 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8733 * c-common.c (fname_string, combine_strings): Delete.
8734 * c-common.h (fname_string, combine_strings): Delete prototypes.
8735 * c-lex.c (ignore_escape_flag): Delete.
8736 (cb_ident): Use cpp_interpret_string, not lex_string.
8737 (get_nonpadding_token): New function.
8738 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8739 Adjust calls to lex_string. Don't write *value twice.
8740 (lex_string): Now handles string constant concatenation.
8741 Most of the work handed off to cpp_interpret_string.
8742 Call fix_string_type here.
8743 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8744 FUNC_NAME, throughout.
8745 (OBJC_STRING): New token type.
8746 (primary:STRING): No need to call fix_string_type here.
8747 (primary:objc_string): Make that OBJC_STRING.
8748 (objc_string nonterminal): Delete.
8749 (yylexname): Delete code to handle fake string constants.
8750 (yylexstring): Delete entirely.
8751 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8752 to handle CPP_ATSIGN.
8754 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8755 * c-opts.c (missing_arg, c_common_handle_option): Handle
8756 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8757 (c_common_init): Set cpp_opts->bytes_big_endian, not
8758 cpp_opts->EBCDIC. Call cpp_init_iconv.
8759 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8760 (TARGET_EBCDIC): Delete default definition.
8762 * objc/objc-act.c (build_objc_string_object): No need to
8763 handle string constant concatenation.
8765 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8767 * doc/install.texi: Fix typos.
8768 * doc/invoke.texi: Likewise.
8769 * doc/tm.texi: Likewise.
8771 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8773 * config/pa/fptr.c: Fix comment typos.
8774 * config/pa/pa-64.h: Likewise.
8775 * config/pa/pa.c: Likewise.
8776 * config/pa/pa.h: Likewise.
8777 * config/rs6000/603.md: Likewise.
8778 * config/rs6000/7xx.md: Likewise.
8779 * config/rs6000/darwin.h: Likewise.
8780 * config/rs6000/freebsd.h: Likewise.
8781 * config/rs6000/rs6000.c: Likewise.
8782 * config/rs6000/rs6000.md: Likewise.
8783 * config/rs6000/spe.h: Likewise.
8785 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8787 * config/s390/2064.md: Change GNU CC to GCC.
8788 * config/s390/2084.md: Likewise.
8789 * config/s390/fixdfdi.h: Likewise.
8790 * config/s390/linux.h: Likewise.
8791 * config/s390/s390-modes.def: Likewise.
8792 * config/s390/s390-protos.h: Likewise.
8793 * config/s390/s390.c: Likewise.
8794 * config/s390/s390.h: Likewise.
8795 * config/s390/s390.md: Likewise.
8796 * config/s390/s390x.h: Likewise.
8798 2003-07-04 Jeff Law <law@redhat.com>
8801 * expr.c (do_store_flag): Pass in the correct result type
8802 when calling fold_single_bit_test.
8803 * fold-const.c (fold_single_bit_test): Use result_type for the
8804 result when folding a sign bit test.
8806 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8808 * opts.c (common_handle_options): Negate sense of -falign- switches.
8810 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8812 * Makefile.in: Replace PWD with PWD_COMMAND.
8814 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8816 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8817 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8818 Handle strange loops.
8820 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8822 * install.texi: Even the g77 manpage is derived from
8823 the full g77 manual.
8825 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8827 * ABOUT-NLS: Delete.
8828 * intl: Delete entire directory.
8829 * aclocal.m4: Include ../config/gettext.m4. Delete
8830 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8831 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8832 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8833 Remove intl/Makefile from all_outputs.
8834 * configure, config.in: Regenerate.
8835 * Makefile.in: Expunge all references to intl subdirectory.
8836 Add -I../intl to INCLUDES.
8837 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8839 2003-07-04 Roger Sayle <roger@eyesopen.com>
8841 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8842 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8844 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8846 PR c++/5287, PR c++/7910, PR c++/11021
8847 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8848 dllimport attribute if function is defined at declaration, but
8849 report error instead. Likewise for dllimport'd variable
8850 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8851 declared within functions, Report error if dllimport or dllexport
8852 symbol is not global.
8853 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8854 if defined after declaration or if inlined. Don't allow definition
8855 of static data members of C++ classes. Don't dllimport virtual
8857 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8858 (i386_pe_mark_dllimport): Remove unnecessary checks.
8859 (i386_pe_encode_section_info): Warn if the dllimport attribute
8860 and symbol prefix have been instantiated and then overridden.
8862 * doc/extend.texi: Document dllimport and dllexport attributes.
8864 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8866 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8868 * config/kaos.h (CPP_PREDEFINES): Delete.
8869 (TARGET_OS_CPP_BUILTINS): New.
8871 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8873 * c-aux-info.c: Include toplev.h after c-tree.h.
8874 * c-common.c: Likewise.
8875 (GCC_DIAG_STYLE): Undef.
8876 * c-semantics.c (GCC_DIAG_STYLE): Define.
8877 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8878 * diagnostic.h (inform): Move prototype to toplev.h.
8879 * jump.c: Include diagnostic.h before toplev.h.
8880 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8881 (warning, error, fatal_error, pedwarn, sorry, inform,
8882 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8884 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8886 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8887 at all if edge is not specified.
8888 (can_copy_bbs_p, copy_bbs): New.
8889 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8890 * cfgloop.c (get_loop_body): Comment more precisely.
8891 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8892 (scale_bbs_frequencies): Fix comment typo.
8893 (can_duplicate_loop_p): Use can_copy_bbs_p.
8894 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8896 2003-07-03 Devang Patel <dpatel@apple.com>
8898 * c-opts.c (c_common_parse_file): Remove extra
8899 debug_hooks->start_source_file call.
8901 2003-07-03 Roger Sayle <roger@eyesopen.com>
8903 * real.c (real_trunc, real_floor, real_ceil): New functions
8904 to implement trunc, floor and ceil respectively.
8905 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8906 * builtins.c (integer_valued_real_p): New function to test if
8907 a floating point expression has an integer valued result.
8908 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8909 foo(x) where foo is an integer rounding function. Similarly,
8910 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8911 (double)(int)x when both foo and bar are integer rounding
8912 functions and we don't need to honor errno.
8913 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8914 New functions to fold trunc, floor and ceil.
8915 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8916 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8917 to fold BUILT_IN_CEIL*.
8918 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8919 the remaining integer rounding functions.
8921 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8923 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8924 SPARC_INT_ARG_MAX to determine where to split unnamed
8925 complex FP arguments.
8927 2003-07-03 Jan Hubicka <jh@suse.cz>
8929 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8930 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8931 (merge_blocks_move_predecessor_nojumps,
8932 merge_blocks_move_successor_nojumps): Use merge_blocks.
8933 (try_optimize_cfg): Use merge_blocks_move.
8934 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8935 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8936 (cfg_layout_create_basic_block): New.
8937 (rtl_can_merge_blocks): New.
8938 (cfg_layout_split_block): Do not alloc aux by hand.
8939 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8941 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8942 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8943 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8944 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8946 * basic-block.h (basic_block_def): Add field 'rbi'.
8947 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8948 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8949 * cfg.c (entry_exit_blocks): Add new field.
8950 * cfglayout.c: Include alloc-pool.h;
8951 (cfg_layout_pool): New.
8952 (record_effective_endpoints, fixup_reorder_chain,
8953 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8955 (cfg_layout_initialize_rbi): New function.
8956 (cfg_layout_initialize): Use it.
8957 (cfg_layout_finalize): Clear rbi fields.
8958 * cfglayout.h (RBI): Kill.
8959 (cfg_layout_initialize_rbi): Declare.
8960 * cfgloopmanip.c (copy_bbs): Use rbi.
8961 (record_exit_edges): Likewise.
8962 (duplicate_loop_to_header_edge): Likewise.
8963 * cfgrtl.c (cfg_layout_create_basic_block): Use
8964 cfg_layout_initialize_rbi.
8965 (cfg_layout_split_block): Use rbi.
8966 (cfg_layout_delete_block): Likewise.
8967 * loop-init.c (loop_optimizer_finalize): Likewise.
8968 * loop-unswitch.c (unswitch_loop): Likewise.
8969 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8971 * cfgrtl.c: Update comments.
8972 (try_redirect_by_replacing_jump): New argument.
8973 (redirect_branch_edge): Break out from ...
8974 (rtl_redirect_edge_and_branch): ... this one.
8975 (update_cfg_after_block_merging): Break out from ...
8976 (rtl_merge_blocks): ... this one.
8977 (cfg_layout_split_edge): New.
8978 (cfg_layout_merge_blocks): New.
8979 (cfg_layout_can_merge_blocks_p): New.
8980 (cfg_layout_redirect_edge_and_branch): Reorganize.
8981 (cfg_layout_rtl_cfg_hooks): Fill in.
8982 (cfg_layout_delete_block): Kill barriers.
8983 * cfganal.c (can_fallthru): Deal with exit blocks
8984 * cfglayout.c (cfg_layout_function_header): New function
8985 (record_effective_endpoints): Record function header.
8986 (fixup_reorder_chain): Fixup dead jumptables; place header
8988 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8989 * bb-reorder.c (cfg_layout_initialize): Update call.
8990 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8991 edges in cfglayout mode.
8992 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8993 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8994 * cfglayout.h (cfg_layout_initialize): Update prototype.
8995 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8996 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8997 * flow.c (propagate_block): Do not crash when basic block ends
8998 by first insn in the chain.
8999 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
9001 * tracer.c (tracer): Update call of cfg_layout_initialize.
9003 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9005 * Makefile.in: Use dependency variables in lieu of explicit
9008 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
9010 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
9011 * tree.h: ...to here.
9013 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9015 * config/s390/2064.md: Fix comment typos.
9016 * config/s390/2084.md: Likewise.
9017 * config/s390/s390.c: Likewise.
9018 * config/s390/s390.md: Likewise.
9019 * config/sh/sh.c: Likewise.
9020 * config/sh/sh.h: Likewise.
9021 * config/sh/sh.md: Likewise.
9022 * config/sparc/sparc.c: Likewise.
9023 * config/sparc/sparc.h: Likewise.
9024 * config/sparc/sparc.md: Likewise.
9025 * config/stormy16/stormy16.c: Likewise.
9026 * config/stormy16/stormy16.h: Likewise.
9027 * config/stormy16/stormy-abi: Fix a typo.
9029 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
9031 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
9033 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9035 * config/mips/mips.h (save_argv): Delete.
9037 2003-07-03 Roger Sayle <roger@eyesopen.com>
9040 * fold-const.c (extract_muldiv_1): There's nothing that can be done
9041 if the expression is a SAVE_EXPR.
9043 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9045 * config/m32r/m32r.c: Fix comment typos.
9046 * config/m68hc11/m68hc11.c: Likewise.
9047 * config/m68hc11/m68hc11.h: Likewise.
9048 * config/m68k/m68k.c: Likewise.
9049 * config/mcore/mcore.c: Likewise.
9050 * config/mcore/mcore.h: Likewise.
9051 * config/mcore/mcore.md: Likewise.
9052 * config/mips/mips.c: Likewise.
9053 * config/mips/mips.h: Likewise.
9054 * config/mips/mips.md: Likewise.
9055 * config/mips/netbsd.h: Likewise.
9056 * config/mn10300/mn10300.c: Likewise.
9058 2003-07-03 Andreas Schwab <schwab@suse.de>
9060 * dbxout.c (pending_bincls): Move decl down inside
9061 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
9063 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9065 * rtl.h (NOTE_DATA): Refer to whole union.
9066 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
9068 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9070 PR optimization/11381
9071 * simplify-rtx.c (simplify_relational_operation): Check that
9072 two equal operands have no side-effects before simplifying
9075 2003-07-02 Jeff Law <law@redhat.com>
9077 * expr.c (do_store_flag): Remove special case folding for
9078 single bit tests. Instead call back into the commonized folder
9080 * fold-const.c (fold_single_bit_test): New function, mostly
9081 extracted from do_store_flag, with an additional case extracted
9083 (fold): Call fold_single_bit_test appropriately.
9084 * tree.h (fold_single_bit_test): Prototype.
9086 2003-07-02 Zack Weinberg <zack@codesourcery.com>
9088 * system.h: Include filenames.h.
9089 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
9090 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
9091 define based on HAVE_DOS_BASED_FILE_SYSTEM.
9092 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
9093 * config/i386/xm-mingw32.h: Don't define
9094 HAVE_DOS_BASED_FILE_SYSTEM,
9095 DIR_SEPARATOR, or DIR_SEPARATOR_2.
9096 * doc/hostconfig.texi: Update to match.
9098 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
9099 config/i386/cygwin.h:
9100 Use IS_ABSOLUTE_PATH throughout.
9101 * gcc.c (DIR_UP): Delete, unused.
9102 * protoize.c (IS_SAME_PATH): Define in terms of
9104 (is_abspath): Delete.
9106 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9108 * config/i386/emmintrin.h: Fix comment typos.
9109 * config/i386/i386.c: Likewise.
9110 * config/i386/i386.h: Likewise.
9111 * config/i386/sco5.h: Likewise.
9112 * config/ia64/ia64.c: Likewise.
9113 * config/ia64/itanium2.md: Likewise.
9115 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
9117 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
9119 (emit_bincl_stab): Same.
9120 (emit_pending_bincls): Same.
9122 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9124 * config/h8300/h8300.c (compute_mov_length): Fix the length of
9125 loading CONST0_RTX (SFmode).
9126 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
9127 'G' to CONST0_RTX (SFmode).
9128 * config/h8300/h8300.md (movsf_h8300): Change the first
9130 (movsf_h8300h): Likewise.
9132 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
9134 * c-common.h (c_common_init_options): New prototype.
9135 * c-opts.c (deferred_size): Remove.
9136 (defer_opt): Array is now pre-allocated.
9137 (c_common_init_options): Pre-allocate deferred_opts. Make
9138 lang_flags unsigned.
9139 (push_command_line_options): Free deferred_opts.
9140 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
9141 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
9142 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
9143 * langhooks.h (struct lang_hooks): New prototype for init_options.
9144 * main.c (main): Cast argv.
9145 * opts.c (handle_option, handle_options): Update prototypes.
9146 (decode_options): save_argc, save_argv are not global. Constify.
9147 * opts.h (decode_options): New prototype.
9148 * toplev.c (general_init): New protoype.
9149 (save_argv): Make static.
9150 (save_argc): Remove.
9151 (print_switch_values, general_init): Constify.
9152 (toplev_main): Save argv.
9153 * toplev.h (toplev_main): Update prototype.
9154 (save_argc, save_argv): Remove.
9156 2003-07-02 David Edelsohn <edelsohn@gnu.org>
9158 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
9159 (emit_bincl_stab): Same.
9160 (emit_pending_bincls): Same.
9162 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9165 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
9167 2003-07-02 Andreas Schwab <schwab@suse.de>
9169 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
9171 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
9173 PR optimization/11210
9174 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
9175 about the behaviour with regard to bitfields.
9176 * fold-const (decode_field_reference): Record outermost type in
9177 case the expression is a NOP. Strip all NOPs. Set the signedness
9178 to that of the outermost type (if any) when the bitsize is equal
9179 to the size of the type.
9181 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9183 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
9184 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
9185 (adddi3_internal_3, addsi3_internal_2): Likewise.
9187 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9189 * config/mips/mips.c (machine_function): Add new fields:
9190 ignore_hazard_length_p and all_noreorder_p.
9191 (mips_flag_delayed_branch): New variable.
9192 (override_options): Treat '/' as an operand punctuation character.
9193 Set up mips_flag_delayed_branch.
9194 (print_operand): Handle '/'.
9195 (mips_output_function_prologue): Put the whole function in
9196 .set noreorder and .set nomacro if all_noreorder_p is true.
9197 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9198 (mips16_optimize_gp): Remove "first insn" parameter.
9199 (mips16_lay_out_constants): New function, split out from mips_reorg.
9200 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9201 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9202 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9203 do delayed-branch scheduling followed by hazard detection.
9204 (mips_adjust_insn_length): Only account for hazards if
9205 !ignore_hazard_length_p.
9206 (mips_output_load_label): Add a nop to the o32 sequence if
9207 the target suffers from load delays.
9208 (mips_output_conditional_branch): Add %/ to the end of branches.
9209 (mips_output_division): Fill the branch delay slot with %#.
9210 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9211 instructions. End all other %* branches with %/.
9212 (ffssi2, ffsdi2): Fix lengths.
9213 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9214 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9215 (fix_truncsfsi2_macro): Likewise.
9216 (mov_lwl): Set hazard to "none".
9217 (ashldi3_internal): Fill the branch delay slot with %#.
9218 (ashrdi3_internal, lshrdi3_internal): Likewise.
9219 (exception_receiver): Explicitly set $28.
9220 (hazard_nop): New pattern.
9222 2003-07-02 Jan Hubicka <jh@suse.cz>
9224 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9225 before calling tree_inlinable_function_p.
9227 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9229 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9230 <internal/stdio_core.h> too.
9231 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9232 <internal/wchar_core.h> too.
9233 Substitute va_list uses in inline definition.
9234 * fixinc/fixincl.x: Regenerate.
9236 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9238 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9239 Undef before redefinition.
9240 (LABEL_AFTER_LOC): Likewise.
9241 (DEFAULT_SIGNED_CHAR): Likewise.
9242 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9245 * config/mips/iris3.h: Remove, unused.
9246 * config/mips/iris4.h: Likewise.
9248 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9250 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9251 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9254 * config/mips/iris5.h: Move explicit includes ...
9255 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9257 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9258 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9261 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9262 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9265 * config/mips/iris6.h: Fix IRIX spelling.
9266 (MULTILIB_DEFAULTS): Undef before redefinition.
9268 * config/mips/iris6.h: Move explicit includes ...
9269 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9271 2003-07-02 Jan Hubicka <jh@suse.cz>
9273 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9274 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9275 Use next_needed field instead of aux to maintain the queue.
9276 * cgraph.h (cgraph_node): Add next_needed.
9277 (cgraph_varpool_node): Add next_needed; remove aux.
9278 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9280 2003-07-02 Jan Hubicka <jh@suse.cz>
9282 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9283 (cgraph_finalize_function): Do not examine inlinablility.
9284 (cgraph_finalize_compilation_unit): Do it here.
9285 * cgraph.h (cgraph_local_info): Add finalized field.
9287 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9289 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9290 (gt_pch_restore): Likewise.
9292 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9294 * config/alpha/alpha.c: Fix comment typos.
9295 * config/alpha/elf.h: Likewise.
9296 * config/arm/arm.c: Likewise.
9297 * config/arm/arm.h: Likewise.
9298 * config/arm/arm.md: Likewise.
9299 * config/arm/t-arm-coff: Likewise.
9300 * config/arm/t-strongarm-pe: Likewise.
9301 * config/arm/xscale-elf.h: Likewise.
9302 * config/avr/avr.h: Likewise.
9304 2003-07-01 Jeff Law <law@redhat.com>
9306 * stmt.c (any_pending_cleanups): Remove another redundant test.
9308 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9309 J"orn Rennecke <joern.rennecke@superh.com>
9311 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9314 2003-07-01 Devang Patel <dpatel@apple.com>
9316 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9318 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9320 (pending_bincls): New.
9321 (dbxout_init): Initialize new dbx_file members.
9322 (dbxout_start_source_file): Same.
9323 (emit_bincl_stab): New function.
9324 (emit_pending_bincls): Same.
9325 (emit_pending_bincls_if_required): Same.
9326 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9328 (dbxout_begin_block): Emit pending BINCL stabs.
9329 (dbxout_end_block): Same.
9330 (dbxout_function_decl): Same.
9331 (dbxout_continue): Same.
9332 (dbxout_type): Same.
9333 (dbxout_class_name_qualifiers): Same.
9334 (dbxout_symbol): Same.
9335 (dbxout_symbol_location): Same.
9336 (dbxout_parms): Same.
9338 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9340 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9341 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9343 2003-07-01 Andreas Jaeger <aj@suse.de>
9345 * fold-const.c: Convert prototypes to ISO C90.
9346 * function.c: Likewise.
9347 * function.h: Likewise.
9349 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9351 * doc/contrib.texi: Fix typos.
9352 * doc/invoke.texi: Likewise.
9353 * doc/passes.texi: Likewise.
9354 * doc/sourcebuild.texi: Likewise.
9355 * doc/tm.texi: Likewise.
9357 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9359 * basic-block.h: Fix comment typos.
9360 * bb-reorder.c: Likewise.
9361 * c-format.c: Likewise.
9362 * cfgcleanup.c: Likewise.
9363 * cfghooks.h: Likewise.
9364 * cfgloop.c: Likewise.
9365 * cfgloopmanip.c: Likewise.
9366 * cfgrtl.c: Likewise.
9367 * cgraph.h: Likewise.
9368 * cgraphunit.c: Likewise.
9369 * combine.c: Likewise.
9370 * convert.c: Likewise.
9371 * dbxout.c: Likewise.
9374 * diagnostic.c: Likewise.
9375 * dwarf2out.c: Likewise.
9376 * et-forest.h: Likewise.
9378 * fold-const.c: Likewise.
9379 * function.h: Likewise.
9380 * gcov-io.h: Likewise.
9383 * genautomata.c: Likewise.
9384 * ggc-common.c: Likewise.
9385 * ggc-page.c: Likewise.
9386 * loop-unroll.c: Likewise.
9387 * loop-unswitch.c: Likewise.
9389 * mips-tfile.c: Likewise.
9390 * optabs.c: Likewise.
9391 * ra-build.c: Likewise.
9392 * ra-colorize.c: Likewise.
9393 * ra-rewrite.c: Likewise.
9395 * regmove.c: Likewise.
9396 * reload.c: Likewise.
9397 * rtlanal.c: Likewise.
9398 * sched-ebb.c: Likewise.
9399 * sched-int.h: Likewise.
9400 * sched-vis.c: Likewise.
9401 * sreal.c: Likewise.
9402 * ssa-ccp.c: Likewise.
9404 * toplev.c: Likewise.
9405 * tree-inline.c: Likewise.
9406 * value-prof.c: Likewise.
9407 * value-prof.h: Likewise.
9409 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9411 * rtl.h (emit_line_note_after): Remove.
9412 (emit_note_copy_after, emit_note_copy): New.
9413 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9414 emit_line_note_after with emit_note_copy_after.
9415 (emit_insn_after_with_line_notes): Likewise.
9416 (emit_line_note_after): Kill.
9417 (emit_note_copy_after): New.
9418 (emit_note_copy): New.
9419 * function.c (emit_return_into_block): Use emit_note_copy_after.
9420 (thread_prologue_and_epilogue_insns): Likewise.
9421 * integrate.c (expand_inline_function): Use emit_note_copy.
9422 (copy_insn_list): Likewise.
9423 * unroll.c (copy_loop_body): Likewise.
9424 * cfglayout.c (duplicate_insn_chain): Likewise.
9426 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9428 * c-tree.h (define_label): Replace filename and lineno arguments
9430 * c-decl.c (poplevel): Adjust define_label call.
9431 (pop_label_level): Likewise.
9432 (define_label): Replace filename and lineno arguments with a
9434 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9435 * c-parse.in (label): Adjust define_label call.
9437 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9439 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9440 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9441 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9442 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9443 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9445 2003-07-01 Andreas Jaeger <aj@suse.de>
9447 * final.c: Convert prototypes to ISO C90.
9449 * flags.h: Likewise.
9450 * gcov-io.c: Likewise.
9451 * gcov-io.h: Likewise.
9453 See ChangeLog.9 for earlier changes.