1 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3 * config/mcore/mcore.c: Convert to ISO C90 function declarations
5 * config/mcore/mcore.h: Likewise.
6 * config/mcore/mcore-protos.h: Likewise.
8 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
10 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
11 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
13 2003-10-01 Per Bothner <pbothner@apple.com>
15 * c-lex.c (src_line): Remove unneeded static variable.
16 (cb_line_change): Set input_line directly, instead of src_line.
17 (get_non_padding_token): We no longer need to compensate for the
18 "horrible things" the C++ front-end does with the current line number,
20 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
21 callback even when popping the main file.
22 * c-lex.c (fe_file_change): Handle a NULL new_map.
23 * fix-header.c (cb_file_change): Likewise.
24 * c-ppoutput.c (pp_file_change): Likewise.
26 * cppinit.c (cpp_read_main_file): Split into two functions:
27 Distribute _cpp_stack_file call over the two functions.
28 (cpp_find_main_file): New function.
29 Don't call _cpp_do_file_change even if working_directory flag set.
30 (cpp_push_main_file): New function.
31 * cppfiles.c (_cpp_find_failed): New helper function.
32 (find_file): Made non-static and renamed to _cpp_find_file.
33 (_cpp_stack_file): No longer needed. But note the following.
34 (stack_file): Made non-static and renamed to _cpp_stack_file.
35 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
36 call with calls to cpp_find_main_file and cpp_push_main_file.
37 (search_path_head): If there is no current buffer, use main_file.
38 * cpphash.h: Update function declarations.
39 * cpplib.h: Update function declarations.
41 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
42 (c_common_parse_file): No longer need to call cpp_read_main_file
43 when file_index > 0 (as in multi-file or server compiation).
44 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
45 as this now happens before cpp_push_main_file.
46 (push_command_line_include): When done with options, pass LC_LEAVE
47 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
48 (fe_file_change): Handle NULL new_map, and simplify.
49 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
50 08-28 change, since we're never called with a NULL buffer.
51 (_cpp_lex_direct): Likewise.
52 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
53 Return false if buffer is NULL at end.
55 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
56 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
57 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
58 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
59 remove the unused return_at_eof parameter.
60 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
61 Update callers of cpp_push_buffer.
63 2003-10-01 Zack Weinberg <zack@codesourcery.com>
65 * target.h (init_libfuncs): New hook.
66 * target-def.h: Default TARGET_INIT_BUILTINS and
67 TARGET_INIT_LIBFUNCS to hook_void_void. Add
68 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
69 * builtins.c (default_init_builtins): Delete.
70 * expr.h (default_init_builtins): Delete prototype.
71 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
72 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
73 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
74 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
75 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
78 * Makefile.in (optabs.o): Depends on target.h.
79 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
80 * optabs.c: Include target.h.
81 (prepare_float_lib_cmp): No need for #ifdef around use of
82 FLOAT_LIB_COMPARE_RETURNS_BOOL.
83 (set_optab_libfunc): New function.
84 (init_optabs): Delete use of all *_LIBCALL defines.
85 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
86 * optabs.h: Prototype set_optab_libfunc.
88 * config.gcc: Remove all references to pa/long_double.h,
89 ia64/hpux_longdouble.h, and gofast.h.
90 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
91 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
93 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
94 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
95 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
96 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
97 * config/sparc/sparc.c, config/vax/vax.c:
98 Provide a definition for TARGET_INIT_LIBFUNCS. Where
99 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
101 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
102 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
103 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
104 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
105 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
106 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
107 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
108 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
109 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
111 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
112 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
113 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
114 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
115 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
117 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
118 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
119 SUN_INTEGER_MULTIPLY_64 to 0.
120 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
121 SUN_INTEGER_MULTIPLY_64 to 1.
122 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
123 SUN_INTEGER_MULTIPLY_64 to 0.
124 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
125 Define US_SOFTWARE_GOFAST.
126 * config/vax/vax.h: Default TARGET_ELF to 0.
127 * config/vax/elf.h: Redefine TARGET_ELF to 1.
129 * config/gofast.h: Don't define any macros here. Provide one
130 static function, gofast_maybe_init_libfuncs, which does what
131 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
132 is already defined. Do not clear negation libfuncs. Do
133 not mess with HFmode, XFmode, or TFmode libfuncs.
135 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
137 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
140 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
142 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
144 * config/mips/xm-iris5.h: Remove, unnecessary.
145 * config.build (mips-sgi-irix5*): Remove.
146 (mips-sgi-irix6*o32): Likewise.
147 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
148 (mips-sgi-irix5cross64): Likewise.
149 (mips-sgi-irix5*): Likewise.
150 * config.host (mips-sgi-irix5*): Remove.
151 (mips-sgi-irix6*o32): Likewise.
153 2003-10-01 Zack Weinberg <zack@codesourcery.com>
155 * dbxout.c (dbxout_fptype_value): Delete.
156 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
158 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
160 * output.h (compute_reloc_for_constant): Declare.
161 * varasm.c (compute_reloc_for_constant): Extract from...
162 (output_addressed_constants): ... here. Adjust all callers.
164 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
166 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
167 * configure: Rebuilt.
169 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
171 * fold-const.c (make_range): When handling unsigned, don't reverse
172 range if high bound is zero.
174 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
176 * config/frv/frv.h (PREDICATE_CODES): Added
177 condexec_si_media_operator, condexec_sf_add_operator and
178 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
179 and condexec_sf_unary_operator.
181 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
183 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
184 * configure: Rebuilt.
186 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
188 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
190 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
192 2003-09-23 David S. Miller <davem@redhat.com>
194 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
196 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
198 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
200 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
201 C90 function declarations and definitions.
203 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
205 * config.gcc (cris-*-linux*): Revert mistaken commit.
207 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
209 PR optimization/11753
210 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
211 the length in the non-V9 case.
213 2003-09-30 Richard Henderson <rth@redhat.com>
215 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
216 DWARF_ALT_FRAME_RETURN_COLUMN.
217 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
218 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
219 (uw_frame_state_for): Return end-of-stack for null return address.
220 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
222 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
223 (alpha_expand_prologue): Store a zero for it.
224 (alpha_expand_epilogue): Don't reload it.
225 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
226 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
227 for the sigframe return address.
229 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
231 * sdbout.c: Convert to ISO C90 prototypes.
232 * objc/objc-act.c: Likewise.
234 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
236 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
237 * config/i386/winnt.c: Likewise.
238 * config/i386/cygming.h: Likewise.
240 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
242 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
243 (A ^ B) - B for any B.
245 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
247 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
248 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
250 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
252 * arm/ieee754-sf.S: Tidy formatting.
254 2003-09-30 Nicolas Pitre <nico@cam.org>
256 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
258 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
259 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
260 added better divisor alignment in the other case.
261 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
262 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
263 macros above, add fast exits for divisor >= dividend, etc.
265 2003-09-30 Nicolas Pitre <nico@cam.org>
267 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
269 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
271 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
273 * config.gcc: Default use_fixproto to 'no'.
275 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
277 PR optimization/12345
278 * config/mips/mips-protos.h (mips_restore_gp): Remove.
279 (mips_gp_save_slot): Declare.
280 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
281 (mips_gp_save_slot): ...this new function.
282 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
283 and mips_output_move to generate the output template.
284 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
285 a gp load after a noreturn call. Load the gp using a move rather
286 than an exception_receiver pattern.
287 (call_value_internal, call_value_multiple_internal): Likewise.
288 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
290 2003-09-30 Carlo Wood <carlo@alinoe.com>
293 * cfglayout.c (insn_scope): Use prologue_locator and
294 epilogue_locator; return the outer function scope for
295 pro- and epilogue insns.
297 2003-09-29 Zack Weinberg <zack@codesourcery.com>
299 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
300 REAL_TYPEs based on the bitsize of the type's mode, not the
303 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
305 * dwarf2out.c (default_eh_frame_section): Split into ...
306 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
308 * output.h (named_section_eh_frame_section): Declare.
309 (collect2_eh_frame_section): Likewise.
311 2003-09-29 Zack Weinberg <zack@codesourcery.com>
313 * real.c (real_sqrt): Use get_canonical_qnan directly.
315 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
317 * varasm.c (assemble_real): Use real_to_target directly,
318 calculate the number of significant elements of the result
319 array and write them out in a loop, instead of using a giant
320 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
323 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
326 * varasm.c (notice_global_symbol): Discard external symbols.
328 PR optimization/12286
329 * gcov-io.c (gcov_read_words): Fix memmove call.
330 * profile.c (compute_branch_probabilities): Add extra sanity checks.
332 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
334 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
337 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
338 wildcards which explicitly match micro versions.
339 * fixinc/fixincl.x: Regenerate.
341 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
343 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
344 (A ^ B) - B, where B is any power of 2 minus 1.
346 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
348 * libgcov.c (gcov_exit): Fix two pastos.
350 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
352 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
353 define_split immediately below to form define_insn_and_split.
355 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
357 * config/h8300/h8300.md (*tstsi_variable_bit): New.
358 (*tstsi_variable_bit_qi): Likewise.
360 2003-09-28 Phil Edwards <phil@codesourcery.com>
362 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
365 2003-09-28 Richard Henderson <rth@redhat.com>
367 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
368 file and line separately.
370 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
372 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
373 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
374 "*subdi3_borrow_cconly"): New insns.
375 ("*addsi3_sub", "*subsi3_sub"): Remove.
376 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
377 ("*subsi3_cc"): Fix op_type attribute.
379 2003-09-28 Richard Henderson <rth@redhat.com>
381 * stmt.c (expand_asm_operands): Take a location_t, instead of
382 individual file and line.
383 * c-typeck.c (c_expand_asm_operands): Likewise.
384 * tree.h (expand_asm_operands): Update decl.
385 * c-common.h (c_expand_asm_operands): Likewise.
386 * c-semantics (genrtl_asm_stmt): Update call.
388 2003-09-28 Philip Blundell <philb@gnu.org>
390 * config/arm/arm.c (legitimize_pic_address): Check
391 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
392 (arm_assemble_integer): Likewise.
394 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
396 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
397 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
399 Convert to ISO C90 function declarations and definitions.
401 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
403 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
404 Convert to ISO C90 function declarations and definitions.
406 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
408 * config/mips/mips.c (mips_constant_info): Add reloc field.
409 (mips_classify_constant): Initialize it. Always set SYMBOL to the
410 underlying symbol, not to an unspec.
411 (mips_delegitimize_address, print_operand): Clean up accordingly.
413 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
415 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
416 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
417 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
418 (mips_classify_constant): Use it.
419 (mips_splittable_symbol_p): Add an offset argument.
420 (mips_classify_address): Adjust call accordingly.
421 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
422 than a relocation unspec. Update call to mips_splittable_symbol_p.
423 Generalize the code that copes with symbols + invalid offsets.
424 (print_operand): Allow '%R' to be applied to small data addresses.
425 (mips_reloc_string): Remove RELOC_GPREL16.
426 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
427 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
428 relocation operators.
429 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
430 constants accordingly.
432 2003-09-27 Roger Sayle <roger@eyesopen.com>
434 * toplev.c (flag_evaluation_order): New global variable.
435 * flags.h (flag_evaluation_order): Prototype here.
436 * expr.c (expand_operands): If we need to preserve observable
437 evaluation order, protect exp1 from clobbering exp0's result.
439 2003-09-28 Andreas Jaeger <aj@suse.de>
441 * c-decl.c (finish_function): Convert definition to ISO C90.
442 * ifcvt.c (mark_loop_exit_edges): Likewise.
443 * ra-rewrite.c (emit_colors): Likewise.
445 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
447 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
448 * config.gcc (arm*-*-uclinux*): Disable fixproto.
449 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
450 powerpc-*-eabialtivec*): Disable fixproto.
452 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
454 PR optimization/12340
455 * loop.h (struct induction): Document the new semantics
456 of the 'same' field for bivs.
457 * unroll.c (biv_total_increment): Don't count the same
458 biv increment several times.
459 (loop_iterations) [GENERAL_INDUCT]: Likewise.
461 2003-09-27 Graham Stott <graham.stott@btinternet.com>
463 * unroll.c (loop_interations)[GT]: Add missing break.
465 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
467 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
468 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
469 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
470 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
471 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
472 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
473 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
474 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
475 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
476 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
477 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
478 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
479 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
480 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
481 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
482 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
483 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
484 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
485 config/alpha/xm-vms.h, config/arc/arc-modes.def,
486 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
487 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
488 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
489 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
490 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
491 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
492 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
493 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
494 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
495 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
496 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
497 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
498 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
499 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
500 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
501 config/i960/i960-c.c, config/i960/i960-coff.h,
502 config/i960/i960-modes.def, config/i960/i960-protos.h,
503 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
504 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
505 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
506 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
507 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
508 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
509 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
510 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
511 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
512 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
513 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
514 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
515 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
516 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
517 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
518 config/mcore/mcore-protos.h, config/mcore/mcore.c,
519 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
520 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
521 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
522 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
523 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
524 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
525 config/mips/vr.h, config/mn10300/linux.h,
526 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
527 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
528 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
529 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
530 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
531 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
532 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
533 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
534 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
535 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
536 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
537 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
538 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
539 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
540 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
541 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
542 fixinc/fixinc.svr4: GNU CC -> GCC.
544 2003-09-26 Loren James Rittle <ljrittle@acm.org>
546 * objc/objc-act.c (tm_p.h): Tweak order.
547 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
549 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
551 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
552 Include t-slibgcc-elf-ver and t-linux in tmake_file.
553 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
555 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
557 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
558 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
560 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
562 2003-09-26 Loren James Rittle <ljrittle@acm.org>
564 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
565 * objc/objc-act.c (tm_p.h): Include.
567 2003-09-26 Per Bothner <pbothner@apple.com>
569 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
570 No longer any need to reverse by recursion.
572 2003-09-26 Roger Sayle <roger@eyesopen.com>
573 Richard Henderson <rth@redhat.com>
575 PR optimization/11741
576 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
577 appropriate set to match that in hash_scan_insn. Fall back to
578 the original copy method, if we can't validate changing insn.
579 (pre_delete): Only delete instructions that have a single_set,
580 instead of aborting when we encounter an PARALLEL insn with more
583 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
585 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
586 ("builtin_longjmp"): Insn deleted.
587 ("save_stack_nonlocal"): Save literal pool base pointer behind
588 backchain and stack pointer.
589 ("restore_stack_nonlocal"): Restore literal pool base pointer.
590 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
591 the stack save area for the nonlocal goto case.
593 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
596 * pa.c (output_bvb): Fix typo.
598 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
600 * expmed.c (store_bit_field): Don't search for an integer mode
601 unless we need the result.
603 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
605 * expr.c (emit_move_insn_1): If there is no move pattern for the
606 original mode, try using a pattern for the corresponding integer mode.
608 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
611 * combine.c (if_then_else_cond): Tighten mode check.
613 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
615 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
616 'struct _cpp_strbuf'.
618 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
619 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
620 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
621 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
622 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
623 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
624 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
625 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
626 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
627 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
628 * config/i386/i386-aout.h, config/i386/i386-coff.h,
629 config/i386/i386-interix.h, config/i386/i386-interix3.h,
630 config/i386/i386-modes.def, config/i386/i386-protos.h,
631 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
632 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
633 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
634 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
635 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
636 "GNU compiler" -> GCC.
637 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
638 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
639 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
640 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
641 config/i386/freebsd-aout.h, config/i386/freebsd.h,
642 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
644 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
646 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
647 "local" to the callgraph dump. Output "after inlining" earlier.
648 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
649 callgraph dumps. Correct misspellings.
650 (cgraph_decide_inlining): Output number of insns before inlining.
651 Output the calling function into which a function is inlined.
652 (cgraph_decide_small_functions): Format dump file like always_inline.
654 2003-09-25 Loren James Rittle <ljrittle@acm.org>
656 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
658 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
660 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
661 FPR slots in the save area.
662 (s390_emit_epilogue): Likewise.
664 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
666 * cgraph.h (cgraph_remove_edge): Declare.
667 * cgraph.c (cgraph_remove_edge): Make extern.
668 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
669 instead of cgraph_remove_call.
671 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
673 * objc/objc-act.c (gen_declaration_1): Fix printf format.
675 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
677 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
680 2003-09-25 Ziemowit Laski <zlaski@apple.com>
682 * config/darwin-protos.h (objc_image_info_section):
685 2003-09-25 Ziemowit Laski <zlaski@apple.com>
687 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
689 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
691 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
692 tsc701 as a --with-cpu, --with-tune setting for sparc.
694 2003-09-25 Ziemowit Laski <zlaski@apple.com>
696 * c-parse.in (objc_try_stmt): Do not specify a %type.
698 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
700 * config.gcc: New 'widely ported system' clause for rtems.
701 Set thread file there, not in individual clauses.
703 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
706 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
709 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
711 * config.gcc (widely ported systems section): Mostly alphabetize
712 by system. Comment the case where we can't.
713 * config.gcc (widely ported systems section): Reindent and clean up.
715 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
716 Actually allow ep9312 as an arm --with-arch setting.
718 * config.gcc (*-hpux11): Disable fixproto.
720 2003-09-24 Phil Edwards <phil@codesourcery.com>
723 * gcc/cppfiles.c (pch_open_file): Return based on combined
725 (validate_pch): Return validate flag for current file.
727 2003-09-24 Roger Sayle <roger@eyesopen.com>
730 * fold-const.c (tree_swap_operands_p): Only reorder operands when
731 one of the operands is constant.
733 2003-09-24 Ziemowit Laski <zlaski@apple.com>
735 MERGE OF objc-improvements-branch into MAINLINE:
736 * Makefile.in (C_OBJS): Add in stub-objc.o.
737 (c-parse.y): Change sed demarcations to begin with '@@'.
738 (stub-objc.o): New rule.
739 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
740 flag_replace_objc_classes): New flags.
741 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
742 RID_AT_SYNCHRONIZED): New keywords.
743 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
744 flag_replace_objc_classes): New flags.
745 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
746 objc_comptypes, objc_message_selector, lookup_objc_ivar,
747 get_current_scope, objc_mark_locals_volatile): New prototypes,
748 some moved from c-tree.h.
749 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
750 (finish_decl): Adjust where objc_check_decl() gets called.
751 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
752 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
753 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
754 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
755 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
756 '@@end_ifc', respectively.
757 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
758 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
759 objc_finally_block): New rules.
760 (component_decl_list2): Clean up semantic action for @defs construct.
761 (component_decl, c99_block_start): Remove call to add_objc_decls().
762 (poplevel): Add call to objc_clear_super_receiver().
763 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
765 (classdef, methodprotolist): Clean up/simplify.
766 (methodprotolist2): Eliminate.
767 (methodproto): Call add_method() instead of add_class_method() and
768 add_instance_method().
769 (receiver): Add TYPENAME production.
770 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
771 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
773 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
774 objc_comptypes, objc_message_selector)
775 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
776 struct and pointer types.
777 (build_c_cast): Do not discard ObjC protocol qualifiers.
778 (convert_for_assignment): Cache result of comp_target_types() instead
779 of calling it more than once.
780 * c.opt (fnext-runtime): Update description string.
781 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
782 New ObjC/ObjC++-specific flags.
783 * function.h (GCC_FUNCTION_H): Header guard.
784 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
785 * stub-objc.c: New file, to be used to satisfy references to ObjC
786 functions by the C and C++ front-ends.
787 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
788 * config/darwin.h (FUNCTION): Add in_objc_image_info.
789 (SECTION_FUNCTION): Add objc_image_info_section.
790 * doc/invoke.texi: Link to GCC web site for Objective-C information.
791 (-fconstant-string-class): Update documentation.
792 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
793 -fzero-link): New documentation.
794 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
796 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
797 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
798 throughout; provide casts for return values from memory allocation
799 functions (xmalloc, alloca, ggc_alloc, etc.).
800 (OBJC_VOID_AT_END): New macro.
801 (rtl.h): Do not #include any more.
802 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
803 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
804 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
805 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
806 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
807 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
809 (objc_check_decl): Fix precondition for error message, along with
811 (lookup_and_install_protocols): Remove nonexistent protocols from
812 protocol list instead of returning error_mark_node.
813 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
814 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
815 (synth_module_prologue): General clean-up; construct NeXT-specific
816 runtime API prototypes if needed.
817 (build_string_class_template): Remove.
818 (check_string_class_template, string_layout_checked): New.
819 (build_objc_string_object): Generalize to work with
820 -fconstant-string-class.
821 (build_objc_symtab_template): Fix layout for the NeXT runtime.
822 (build_metadata_decl): New.
823 (forward_declare_categories): Call build_metadata_decl() instead of
824 create_builtin_decl() et al.
825 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
827 (build_selector_reference_decl, build_class_reference_decl,
828 build_objc_string_decl): Do not set TREE_READONLY.
829 (get_proto_encoding): Do not call hack_method_prototype().
830 (get_class_reference): Add failure mode for invalid class names;
831 support -fzero-link; defer if in an ObjC++ template declaration.
832 (objc_declare_alias, objc_declare_class): Fix up duplicate name
833 lookup; check for global scope if in ObjC++.
834 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
835 RECORD_TYPE, IDENTIFIER_NODE, etc.)
836 (objc_is_id): Removed.
837 (objc_is_object_ptr): New function.
838 (get_class_ivars_from_name): New function, used for @defs construct.
839 (get_class_ivars): Add option to return raw ivars; create a
840 ClASS_OWN_IVARS list for each class as needed.
841 (objc_enter_block, objc_exit_block, objc_declare_variable,
842 objc_build_throw_stmt, val_stack_push, val_stack_pop,
843 objc_build_try_enter_fragment, objc_build_extract_expr,
844 objc_build_try_exit_fragment, objc_build_extract_fragment,
845 objc_build_try_prologue, objc_build_try_epilogue,
846 objc_build_catch_stmt, objc_build_catch_epilogue,
847 objc_build_finally_prologue, objc_build_finally_epilogue,
848 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
849 objc_build_synchronized_epilogue, build_objc_exception_stuff):
851 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
853 (build_private_template): Fix up calls to get_class_ivars().
854 (offset_is_register, forwarding_offset): Remove.
855 (objc_method_parm_type, objc_encoded_type_size): New functions.
856 (encode_method_prototype): Simplify to no longer depend on
857 back-end information.
858 (build_tmp_function_decl_xxx, build_tmp_function_decl,
859 hack_method_prototype): Removed.
860 (generate_protocol_references): Remove calls to
861 build_tmp_function_decl().
862 (generate_protocols): Adjust calls to encode_method_prototype().
863 (build_class_template): Generate sel_id' and 'gc_object_type' fields
864 for the NeXT runtime.
865 (synth_forward_declarations): Call build_metadata_decl().
866 (check_ivars): Check that the number of ivars matches also.
867 (build_super_template): Modify super_type directly; disable debugging
868 output while generating decl.
869 (build_ivar_list_initializer): Skip list elements that are not
871 (ivar_list_length): New function.
872 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
873 and encode_method_prototype() instead of encode_method_def().
874 (build_shared_structure_initializer): Generate 'sel_id' field for
876 (generate_category): Do not set TREE_USED.
877 (build_keyword_selector): Ditto; transform into a function argument
879 (get_arg_type_list): If there are no user-specified arguments, use
880 '...'; use OBJC_VOID_AT_END.
881 (check_duplicates): Add a parameter indicating whether methods or
882 selectors are being checked.
883 (receiver_is_class_object): Add parameters indicating whether
884 receiver is 'self' or 'super'; robustify.
885 (build_message_expr): Defer call to finish_message_expr() if
886 inside an ObjC++ template.
887 (lookup_method_in_hash_lists): New function.
888 (finish_message_expr): Complete rewrite/fix.
889 (build_objc_method_call): Ditto; factor out commonalities between
890 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
891 messenger variants on the NeXT.
892 (lookup_instance_method_static, lookup_class_method_static):
893 Fold into a single lookup_method_static() function with an
894 additional parameter.
895 (add_class_method, add_instance_method): Fold into a single
896 add_method() function with an additional parameter.
897 (add_category): Make duplicate categories a hard error in ObjC++.
898 (add_instance_variable): Properly handle unnamed ivars, arrays of
899 zero or no size and bitfields. In ObjC++, check for nontrivial
901 (is_public): Allow C functions to access non-@public ivars, with
903 (start_class): Move common initializations to
904 synth_module_prologue(); check for global scope if in ObjC++.
905 (continue_class): Fix calls to finish_struct().
906 (objc_declare_protocols, start_protocol): Check for global scope
908 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
909 (encode_aggregate_within): Rewrite to properly distinguish
910 struct tags from typedefs in both ObjC and ObjC++.
911 (encode_bitfield, encode_complete_bitfield): Remove.
912 (encode_next_bitfield, encode_gnu_bitfield): New functions.
913 (encode_field_decl): Call encode_next_bitfield() or
914 encode_gnu_bitfield() as needed.
915 (synth_self_and_ucmd_args): New function.
916 (start_method_def): Use it.
917 (objc_types_are_equivalent): New function.
918 (comp_proto_with_proto): Use it instead of comptypes(), since
920 (really_start_method): Use lookup_method_static() instead of
921 lookup_class_method_static() and lookup_instance_method_static();
922 Emit 'extern "C"' if in ObjC++ mode.
923 (add_objc_decls): Removed.
924 (UOBJC_SUPER_scope): New variable.
925 (get_super_receiver): Move construction of 'super' from
926 add_objc_decls(); remove dependency on struct objc_class.
927 (encode_method_def): Removed; encode_method_prototype() is
929 (objc_clear_super_receiver): New function.
930 (objc_expand_function_end): Do not do anything for ordinary
932 (finish_method_def): Mark ObjC methods as un-inlinable.
933 (gen_declaration_1): Emit widths of bitfields.
934 (finish_objc): Call generate_objc_image_info() if needed;
935 use check_duplicates() when checking for selector duplicates.
936 (generate_objc_image_info): New function.
937 * objc/objc-act.h (add_instance_method, add_class_method,
938 get_class_ivars): Remove prototypes.
939 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
940 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
941 objc_build_catch_stmt, objc_build_catch_epilogue,
942 objc_build_finally_prologue, objc_build_finally_epilogue,
943 add_method, get_class_ivars_from_name): New prototypes.
944 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
945 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
946 TRANSLATION_UNIT_DECLs.
947 (OBJC_TYPE_NAME): New.
948 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
950 (IS_SUPER): Robustify.
951 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
952 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
953 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
954 objc_exception_match_decl, objc_exception_throw_decl,
955 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
956 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
957 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
958 objc_catch_type): New ObjC/ObjC++ roots.
959 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
960 ObjC/ObjC++ tree node codes.
962 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
964 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
965 code path that calls a handler.
967 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
969 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
972 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
973 the section giving $with_cpu defaults by target.
975 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
976 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
977 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
978 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
979 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
980 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
982 2003-09-24 David Edelsohn <edelsohn@gnu.org>
984 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
985 together. Protect load string instruction with TARGET_STRING.
986 (movti_string): Collapse case 1 and 2 together.
988 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
990 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
992 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
994 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
997 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
999 * config.gcc: Move use_fixproto=no from generic vxworks clause to
1002 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
1003 (accidentally missed in last pass).
1005 2003-09-23 Andrew Pinski <apinski@apple.com>
1008 * configure: Regenerate.
1010 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1012 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
1013 missed in last pass).
1015 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
1017 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
1020 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1022 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
1024 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
1025 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
1026 powerpcle-*-eabi*): Disable fixproto.
1028 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
1029 specific FreeBSD clauses.
1030 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
1031 specific NetBSD clauses.
1032 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
1033 to specific OpenBSD clauses.
1035 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1037 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
1038 without adding a frame note.
1039 * pa.md (allocate_stack): Save pic register in new frame marker when
1040 generating pic code.
1042 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
1044 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
1045 cgraph_expand_functions.
1047 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1049 * Makefile.in (gnucompare*): Merge into ...
1050 (slowcompare*): ... here.
1051 (fastcompare*): New targets.
1052 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
1053 other "fast" cmp programs.
1054 * configure: Regenerate.
1056 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1058 * targhooks.c: Include output.h.
1059 * Makefile.in (targhooks.o): Add output.h to dependency list.
1061 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1063 * config.host: Removed superfluous newline.
1065 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1067 * config.gcc: Use ${target}, not $machine.
1068 * configure.in: Don't set $machine.
1069 * configure: Regenerate.
1071 2003-09-23 Geoffrey Keating <geoffk@apple.com>
1073 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
1075 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
1076 pass zero-size arrays by reference.
1077 (rs6000_va_arg): Likewise.
1079 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1081 * config.gcc: Set use_fixproto=no in each specific *-gnu*
1082 configuration, rather than the generic one.
1084 2003-09-23 Richard Henderson <rth@redhat.com>
1086 * tree-inline.c (remap_save_expr): Map new save_expr to identity
1087 rather than to error_mark_node.
1089 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1091 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
1093 * configure: Regenerate.
1094 * config.in: Likewise.
1095 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
1096 HAVE_GAS_SHF_MERGE value.
1097 * varasm.c (mergeable_string_section): Likewise.
1098 (mergeable_constant_section): Likewise.
1100 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1102 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
1105 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1107 * target.h (struct gcc_target): New member external_libcall.
1108 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
1109 (TARGET_ASM_OUT): Use it.
1110 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
1111 * targhooks.c: Convert to ISO C 90.
1112 (default_external_libcall): New function.
1113 * targhooks.h (default_external_libcall): Declare.
1114 * varasm.c (assemble_external_libcall): Use
1115 targetm.asm_out.external_libcall instead of
1116 ASM_OUTPUT_EXTERNAL_LIBCALL.
1117 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
1118 (mips_output_external_libcall): Declare.
1119 * config/mips/mips.c (mips_output_external_libcall): Change
1121 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
1122 Only operate for O32 ABI.
1123 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
1124 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
1125 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
1126 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
1128 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
1130 * config.gcc: Do per-target disabling of fixproto here in clauses,
1131 not in t- fragments.
1132 * configure.in: Adjust to set STMP_FIXPROTO correctly.
1133 * configure: Regenerate.
1134 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
1135 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
1136 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
1137 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
1138 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
1139 t-interix, t-linux-aout: Delete files consisting only of
1140 setting of STMP_FIXPROTO.
1142 * config.host: Allow unknown hosts (not targets). Allow
1143 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
1144 empty clauses. Remove useless obsolete-configuration clause.
1145 Prune unsupported configuration list. Collapse identical
1146 clauses for closely related systems. Rewrite comment for
1147 unsupported hosts list. Reorganize a little.
1149 2003-09-22 Richard Henderson <rth@redhat.com>
1151 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
1154 2003-09-22 David Edelsohn <edelsohn@gnu.org>
1155 Hartmut Penner <hpenner@de.ibm.com>
1156 Segher Boessenkool <boessen@de.ibm.com>
1158 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
1159 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
1160 (rs6000_split_altivec_in_gprs): Rename to ...
1161 (rs6000_split_multireg_move): Add support for update addressing.
1162 * config/rs6000/rs6000-protos.h: Same.
1163 * config/rs6000/altivec.md: Same.
1164 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
1166 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
1167 (movti_power): Use new splitter for multiple GPRs.
1168 (movti_string): Same.
1169 (movti_ppc64): Same.
1171 2003-09-22 Bob Wilson <bob.wilson@acm.org>
1173 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
1174 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
1176 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
1178 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
1179 (andsi3): Set attr cc to set_zn when using shifts or adds.
1181 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1183 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
1185 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1187 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
1188 Resurrect -mrtd option.
1190 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1193 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1194 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1196 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1199 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1200 after potential deletion of trapping insn. Avoids later ICE
1201 from call to fixup_abnormal_edges.
1202 (convert_regs_2): Stack the current block successors before
1203 processing this block, that is, before the potential deletion of
1204 dead edges by convert_regs_1, because these edges have been used
1205 to initialize the predecessors count.
1207 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1209 * real.c: Fix several nits in the head comment.
1211 2003-09-21 Richard Henderson <rth@redhat.com>
1213 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1214 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1215 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1216 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1217 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1219 2003-09-21 Richard Henderson <rth@redhat.com>
1221 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1222 (TREE_FILENAME, TREE_LINENO): Likewise.
1223 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1224 (TREE_LOCUS_SET_P): New.
1225 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1226 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1227 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1228 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1229 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1231 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1233 * config/vax/vax-protos.h: Convert to ISO C90.
1234 * config/vax/vax.c: Convert to ISO C90.
1236 2003-09-21 Graham Stott <grahams@btinternet.com>
1239 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1241 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1244 * reorg.c (stop_search_p): Return 1 for insns that can
1247 2003-09-20 Richard Henderson <rth@redhat.com>
1249 * c-format.c (gcc_diag_char_table): Add %J.
1250 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1251 (check_format_types): Fix wanted_type name lookup.
1252 (init_dynamic_diag_info): Setup %J.
1253 * diagnostic.c (text_specifies_location): Implement %J.
1254 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1255 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1256 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1257 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1258 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1260 * tree-inline.c: Include intl.h
1261 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1262 * Makefile.in (tree-inline.o): Update.
1264 2003-09-20 Roger Sayle <roger@eyesopen.com>
1266 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1267 transformation of a>=0 into (unsigned)a<0x80000000.
1269 2003-09-20 Andrew Pinski <apinski@apple.com>
1271 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1273 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1275 * Makefile.in: Don't set (unused) DLLTOOL.
1277 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1278 Remove obsolete references to ENQUIRE.
1280 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1282 * configure.in: Remove --with-elf, which doesn't work.
1283 * configure: Regenerate.
1284 * config.gcc: Remove references to $elf, which does nothing.
1286 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1287 * config.build (i386-vsta): Remove reference to it.
1288 * config.host (i386-vsta): Remove reference to it.
1290 2003-09-19 Phil Edwards <phil@codesourcery.com>
1292 * doc/install.texi: Document the multiple testsuite options.
1294 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1296 * doc/install.texi (Specific): Add the specific versions of GCC
1297 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1298 version 3 and older was discontinued.
1300 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1302 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1305 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1307 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1308 for -m68030, -m68020-60 and -m68020-40.
1309 * config/m68k/m68k.h (TARGET_68030): New target flag.
1310 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1311 TARGET_REGPARM): Remove.
1312 * config/m68k/m68k.h: Regroup and renumber target flags.
1313 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1314 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1315 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1316 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1317 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1319 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1321 * config/m68k/t-rtems (m68k-*-rtems*): New.
1322 * config.gcc: Use config/m68k/t-rtems.
1324 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1326 * config/mips/t-rtems: New.
1327 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1329 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1331 * cgraph.c: Fix typo in debugging output.
1333 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1334 Eric Botcazou <ebotcazou@libertysurf.fr>
1337 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1339 2003-09-18 Mike Stump <mrs@apple.com>
1341 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1342 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1343 cb_ident, cb_def_pragma): Use fileline typedef.
1344 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1346 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1348 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1349 total parm size if a parm has incomplete type.
1350 (gen_fastcall_suffix): Likewise.
1352 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1354 * except.c (output_function_exception_table): Adjust last change
1355 to handle TYPE of INTEGER_CST.
1357 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1360 * builtins.c (expand_builtin_apply): Use convert_memory_address
1361 before returning the value.
1363 * alias.c (find_base_value): Simplify use of
1364 convert_memory_address.
1365 (find_base_term): Likewise.
1366 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1367 (expand_builtin_longjmp): Likewise.
1368 (expand_builtin_prefetch): Likewise.
1369 (get_memory_rtx): Likewise.
1370 (expand_builtin_return): Likewise.
1371 (expand_builtin_memcpy): Likewise.
1372 (expand_builtin_strncpy): Likewise.
1373 (expand_builtin_memset): Likewise.
1374 (expand_builtin_va_arg): Likewise.
1375 (expand_builtin_va_copy): Likewise.
1376 (expand_builtin_alloca): Likewise.
1377 * calls.c (expand_call): Likewise.
1378 * except.c (expand_builtin_extract_return_addr): Likewise.
1379 (expand_builtin_eh_return): Likewise.
1380 * explow.c (convert_memory_address): Define even when
1381 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1382 is already in the right mode.
1383 * explow.c (memory_address): Simplify use of convert_memory_address.
1384 (probe_stack_range): Likewise.
1385 * expmed.c (make_tree): Likewise.
1386 * expr.c (emit_block_move_in_libcall): Likewise.
1387 (expand_assignment): Likewise.
1388 (expand_expr): Likewise.
1389 * function.c (assign_parms): Likewise.
1390 (expand_function_end): Likewise.
1391 * integrate.c (copy_rtx_and_substitute): Likewise.
1392 * stmt.c (expand_computed_goto): Likewise.
1394 2003-09-18 Roger Sayle <roger@eyesopen.com>
1396 * simplify-rtx.c (simplify_unary_operation): Only transform
1397 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1398 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1400 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1403 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1405 2003-09-18 Roger Sayle <roger@eyesopen.com>
1407 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1408 PARITY_EXPR): Delete unused tree codes.
1409 * c-common.c (c_common_truthvalue_conversion): Delete references
1410 to FFS_EXPR and POPCOUNT_EXPR.
1411 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1412 (pp_c_expression): Likewise.
1413 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1414 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1415 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1416 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1417 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1418 and long long variants.
1420 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1422 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1423 * c-pretty-print.c: Fix formatting.
1424 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1425 (pp_c_type_specifier): Tidy.
1426 (pp_c_compound_literal): New function.
1427 (pp_c_initializer): Simplify..
1428 (pp_c_initializer_list): Likewise.
1429 (pp_c_brace_enclosed_initializer_list): New function.
1430 (pp_c_postfix_expression): Simplify.
1432 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1434 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1435 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1437 2003-09-17 Richard Henderson <rth@redhat.com>
1439 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1442 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1444 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1446 2003-09-17 Richard Henderson <rth@redhat.com>
1448 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1450 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1452 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1453 * configure: Regenerate.
1455 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1458 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1459 * langhooks-def.h (lhd_return_null_tree_v): New function.
1460 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1461 (LANG_HOOKS_DECLS): Add it to the intializer.
1462 * langhooks.c (lhd_return_null_tree_v): New function.
1463 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1465 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1467 * configure.in: Quote gcc_config_arguments for configargs.h.
1468 * configure: Regenerated.
1469 * gccbug.in: Don't shell-expand gcc_config_arguments.
1471 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1474 * c-pretty-print.c (pp_c_floating_constant): Append
1475 type-annotation to floating constants.
1477 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1479 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1481 Use it for _MIPS_SIM.
1482 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1484 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1486 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1488 Fixes PR target/10190.
1490 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1492 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1493 to shared libraries.
1495 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1497 PR optimization/11646
1498 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1499 EDGE_ABNORMAL flag for EH edges.
1500 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1501 if dead edges were purged.
1503 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1505 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1506 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1507 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1508 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1510 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1512 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1513 returned by tablejump_p.
1515 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1517 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1519 2003-09-16 Roger Sayle <roger@eyesopen.com>
1522 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1523 argument to be VOIDmode, taking the mode of the comparison from
1524 the operands. Only call simplify_relational_operation if we
1525 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1526 if comparison has a floating point result. Ensure that the
1527 result is always of the specified mode.
1528 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1529 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1530 are always passed to simplify_gen_relational. Simplify NOT of
1531 comparison operator in any mode, not just BImode.
1532 (simplify_ternary_operation): Correct tests on the return value
1533 of simplify_relational_operation to use const_true_rtx, not
1534 const1_rtx. Abort if it ever returns a non-constant result.
1536 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1537 simplify_relational_operation, not simplify_gen_relational, if
1538 we're only interested in constant comparisons and will ignore
1539 non-constant results.
1541 2003-09-16 Roger Sayle <roger@eyesopen.com>
1543 * fold-const.c (tree_swap_operands_p): New function to determine
1544 the prefered ordering of operands.
1545 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1546 operands to commutative, comparison or ternary operators. Replace
1547 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1548 transformation of A ? B : C into !A ? C : B.
1550 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1552 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1553 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1554 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1555 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1556 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1557 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1558 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1559 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1561 2003-09-16 Jason Merrill <jason@redhat.com>
1562 Jakub Jelinek <jakub@redhat.com>
1564 * c-common.c (handle_warn_unused_result_attribute): New function.
1565 (c_common_attribute_table): Add warn_unused_result.
1566 (c_expand_expr): Issue warning when result of inlined function
1567 with warn_unused_result attribute is ignored.
1568 * calls.c (expand_call): Issue warning when result of function
1569 with warn_unused_result attribute is ignored.
1570 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1571 * expr.c (expr_wfl_stack): Define.
1572 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1573 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1574 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1575 bit if inlined function has warn_unused_result attribute.
1576 * input.h (expr_wfl_stack): Declare.
1577 * doc/extend.texi: Document warn_unused_result attribute.
1579 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1581 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1583 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1585 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1587 (call_insn_operand): For PIC, don't allow a direct call to a
1588 function in a different section than the current one.
1590 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1592 * doc/invoke.texi (Warning Options): Add missing hyphen before
1593 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1594 Move "-Wold-style-definition" to the C-only section.
1595 Fix the ordering of the warning options.
1597 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1598 Jeff Law <law@redhat.com>
1600 * gcse.c (remove_reachable_equiv_notes): New.
1601 replace_store_insn): Call it. Update antic list.
1602 (store_killed_in_insn): Take REG_EQUAL notes into account.
1603 (build_store_vectors, delete_store): Add parameter to
1604 replace_store_insn call.
1606 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1608 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1611 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1613 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1614 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1615 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1617 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1619 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1620 * config/sparc/sparc.c (function_arg_padding): Likewise.
1622 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1624 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1625 of choose_ready for non-dfa insn scheduling.
1627 2003-09-15 Andreas Jaeger <aj@suse.de>
1628 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1630 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1631 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1632 * c-parse.in: Warn about old-style parameter definition.
1633 * c-common.c: Define warn_old_style_defintion.
1634 * c-common.h: Declare it.
1635 * c.opt: Add Wold-style-defintion.
1637 2003-09-15 Andreas Jaeger <aj@suse.de>
1639 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1640 * config/rs6000/rs6000.c: Likewise.
1642 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1644 PR optimization/10914
1645 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1646 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1647 and canonicalize_condition calls.
1648 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1649 delete_null_pointer_checks): Ditto.
1650 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1651 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1652 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1653 (canonicalize_condition, get_condition): Allow to return comparisons
1654 of cc mode registers.
1655 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1656 cc mode registers comparison in condition.
1658 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1660 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1661 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1663 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1665 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1667 * combine.c (simplify_comparison): Convert
1668 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1669 (eq (and (lshiftrt X Y) 1) 0).
1671 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1673 * alias.c: Follow spelling conventions.
1674 * cpphash.h: Likewise.
1675 * fold-const.c: Likewise.
1677 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1679 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1680 * c-lex.c (cb_line_change): Skip line changing whenever
1683 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1685 * ra.c: Convert to ISO C90 prototypes.
1686 * ra-build.c: Likewise.
1687 * ra-colorize.c: Likewise.
1688 * ra-debug.c: Likewise.
1689 * ra-rewrite.c: Likewise.
1691 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1693 * Makefile.in (%.dvi): Remove excess $(docdir).
1695 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1697 * function.c (STACK_BYTES): Move definition to head of file.
1698 (assign_parms): Don't pass current_function_pretend_args_size
1699 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1700 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1701 excess before laying out the argument.
1703 2003-09-14 Andreas Jaeger <aj@suse.de>
1705 * objc/objc-act.c: Convert to ISO C90 prototypes.
1706 * objc/objc-act.h: Likewise.
1708 2003-09-14 Olaf Hering <olh@suse.de>
1710 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1712 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1715 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1716 as they already are done in config/m68k/m68k.h.
1717 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1719 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1720 (machopic_output_stub): Only generate pic base symbols when using pic
1721 and generate them in the form L00000000$spb.
1723 2003-09-13 Richard Henderson <rth@redhat.com>
1725 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1726 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1729 2003-09-12 Dale Johannesen <dalej@apple.com>
1731 * config/rs6000/rs6000.c: Fix typos in previous.
1733 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1735 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1736 when allocating pp->buffer.
1738 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1740 * config/darwin.c (machopic_select_rtx_section): Use
1741 const_data_section for things that might require relocation.
1743 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1746 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1748 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1750 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1751 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1752 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1753 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1754 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1755 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1756 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1757 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1758 and redefine corresponding TARGET_* macros with constants from the
1759 xtensa-config.h header.
1760 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1761 for the options listed above.
1763 2003-09-12 Dale Johannesen <dalej@apple.com>
1765 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1766 * config/rs6000/rs6000-c.c: Ditto.
1767 * config/rs6000/rs6000.c: Ditto.
1768 * config/rs6000/ sysv4.h: Ditto.
1770 2003-09-12 Chris Lattner <sabre@nondot.org>
1772 * loop.c: Move comments describing BIV's and GIV's to top of file
1774 2003-09-12 Roger Sayle <roger@eyesopen.com>
1776 PR optimization/8967
1777 * alias.c (write_dependence_p): Modify to take an additional constp
1778 argument that controls whether the UNCHANGING_RTX_P flags are used.
1779 (anti_dependence, output_dependence): Adjust write_dependence_p
1780 callers to pass this additional argument, to return the same result.
1781 (unchanging_anti_dependence): New variant of anti_dependence that
1782 ignores the UNCHANGING_RTX_P property on memory references.
1783 * rtl.h (unchaning_anti_dependence): Prototype here.
1784 * flow.c (init_propagate_block): Place fake constant mem writes on
1785 the mem_set_list so that dead writes to const variables are deleted.
1786 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1787 (mark_used_regs): Likewise.
1789 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1791 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1792 (mcore_secondary_reload_class): Declare.
1793 (mcore_output_inline_const_forced): Remove.
1794 * config/mcore/mcore.md (movsi): Remove the code that forced
1795 non-inlineable constants into a register if the target was r15
1796 or the stack pointer. Remove constant restrictions from the main
1797 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1798 of an r <- P alternative. Remove fallback define_insn for reload.
1799 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1800 define_insn. Use mcore_output_move in the remaining define_insn.
1801 Adjust condition and constraints in the way as for movsi.
1802 (movdi): Always split unacceptable constants into two. Use
1803 simplify_gen_subreg instead of operand_subword{,_force}.
1804 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1805 (mcore_output_move): Support HImode and QImode moves as well.
1806 (mcore_m15_operand_p): New function.
1807 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1808 (mcore_secondary_reload_class): New function.
1809 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1810 terms of mcore_secondary_reload_class.
1812 2003-09-11 Mike Stump <mrs@apple.com>
1814 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1816 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1818 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1819 MODE exactly, then only convert logN(N) -> 1.0 if
1820 flag_unsafe_math_optimizations is set.
1822 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1823 init_builtin_dconsts): Delete.
1824 * emit-rtl.c (dconstpi, dconste): Define.
1825 (init_emit_once): Initialize dconstpi & dconste.
1826 * real.h (dconstpi, dconste): Declare.
1828 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1831 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1832 for ultimate origin even if block is abstract.
1834 2003-09-11 Roger Sayle <roger@eyesopen.com>
1836 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1837 optimizations from here...
1838 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1839 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1841 2003-09-11 Richard Henderson <rth@redhat.com>
1843 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1844 Tweek tests for function already generated.
1845 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1846 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1847 * c-decl.c (finish_function): Likewise.
1849 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1851 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1853 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1855 * real.c: Update URL to VAX floating point docs.
1856 (decode_vax_d): Extract 8 exponent bits instead of 7.
1858 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1860 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1863 2003-09-11 Jan Hubicka <jh@suse.cz>
1865 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1866 on why function is not inlinable; do not check
1868 (inline_forbidden_p): Move to...
1869 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1870 deal with alloca, longjmp.
1871 (inline_forbidden_p): New static function.
1872 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1873 find_builtin_longjmp_call): Kill.
1875 2003-09-10 Richard Henderson <rth@redhat.com>
1877 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1878 * cgraphunit.c: Update to match.
1879 (record_call_1): Rearrange. Call lang hook for language nodes.
1880 (cgraph_analyze_function): Don't call lower_function.
1881 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1882 lower_function with analyze_expr.
1883 * langhooks-def.h: Update to match.
1884 * langhooks.c (lhd_callgraph_analyze_expr): New.
1886 2003-09-10 Martin Husemann <martin@duskware.de>
1889 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1890 constants greater than 63.
1891 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1892 against constants greater than 31.
1893 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1894 constants greater than 63.
1896 2003-09-09 Richard Henderson <rth@redhat.com>
1898 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1899 * cgraph.h (cgraph_finalize_function): Update.
1900 * c-decl.c (finish_function): Update.
1902 2003-09-09 Devang Patel <dpatel@apple.com>
1904 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1905 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1907 2003-09-09 Eric Christopher <echristo@redhat.com>
1909 * configure.in: Change usage of 'head' to 'sed 1q'.
1910 * configure: Regenerate.
1912 2003-09-09 Richard Henderson <rth@redhat.com>
1914 * except.c: Include cgraph.h.
1915 (output_function_exception_table): Invoke
1916 cgraph_varpool_mark_needed_node.
1917 * Makefile.in (except.o): Update.
1919 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1921 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1922 and use it throughout.
1924 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1926 * builtins.c (real_dconstp, fold_builtin_logarithm,
1927 fold_builtin_exponent): New, split out from fold_builtin. Also
1928 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1929 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1930 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1931 of hardcoded array size.
1932 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1933 (tree_expr_nonnegative_p): Likewise.
1934 * real.h (dconst3, dconst10, dconstthird): New.
1936 2003-09-09 Jan Hubicka <jh@suse.cz>
1938 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1940 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1943 2003-09-09 Roger Sayle <roger@eyesopen.com>
1945 * builtins.c (fold_builtin_cabs): Protect the complex argument
1946 against multiple evaluation when optimizing cabs* into sqrt*.
1948 2003-09-09 Jan Hubicka <jh@suse.cz>
1950 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1952 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1954 * Makefile.in: Revert yesterday's change.
1956 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1957 Peter Barada <peter@baradas.org>
1959 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1960 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1961 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1962 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1963 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1964 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1965 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1966 (m68k_compute_frame_layout): New function.
1967 (m68k_initial_elimination_offset): New function.
1968 (m68k_output_function_prologue): ColdFire-specific movem handling.
1969 (m68k_output_function_epilogue): Likewise.
1970 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1971 (ARG_POINTER_REGNUM): Add new definition.
1972 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1973 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1974 (CAN_ELIMINATE): Likewise.
1975 (INITIAL_ELIMINATION_OFFSET): Likewise.
1977 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1979 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1980 by removing redundant variable cfa_store_offset.
1982 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1984 * langhooks-def.h (lhd_register_builtin_type): New function.
1985 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1986 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1987 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1988 * langhooks.c (lhd_register_builtin_type): New function.
1989 * c-common.h (c_register_builtin_type): Declare.
1990 * c-common.c (c_register_builtin_type): New function.
1991 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1992 c_register_builtin_type.
1993 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1994 __float80, and __float128 macros.
1995 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1996 __float80, and __float128 types.
1998 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2001 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
2002 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
2003 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
2004 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
2005 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
2006 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
2007 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
2008 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
2009 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
2010 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
2011 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
2012 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
2013 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
2014 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
2015 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
2016 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
2017 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
2019 * doc/extend.texi: Document new builtins.
2021 2003-09-09 Jan Hubicka <jh@suse.cz>
2023 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
2025 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
2026 functions, check for COMDAT.
2027 (cgraph_assemble_pending_functions): Break out from...
2028 (cgraph_finalize_function): ... here; allow redefinig of extern inline
2030 (record_call_1): Record function references only in non-unit-at-a-time
2032 (cgraph_analyze_function): Reset current_function_decl.
2033 (cgraph_finalize_compilation_unit): Assemble pending functions.
2035 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2037 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
2038 (libgov.a): Likewise.
2039 (libgcc_eh.a): Likewise.
2041 2003-09-08 Roger Sayle <roger@eyesopen.com>
2043 * fold-const.c (operand_equal_p): Clarify documentation.
2045 2003-09-08 Richard Henderson <rth@redhat.com>
2047 * c-decl.c (c_expand_body_1): Push and pop function context here.
2048 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
2049 nested argument instead of computing nesting ourselves.
2051 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2053 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
2054 regstack if optimizing but not scheduling after reload.
2056 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2058 * config/sparc/sparc.c (struct machine_function): New type.
2059 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
2060 (sparc_override_options): Initialize init_machine_status.
2061 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
2062 tie_symbolic_operand, tle_symbolic_operand): New functions.
2063 (symbolic_operand): Disallow tls_symbolic_operand.
2064 (symbolic_memory_operand): Likewise.
2065 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
2066 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
2068 (sparc_tls_symbol): New variable.
2069 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
2070 legitimize_address): New functions.
2071 (print_operand): Handle %&.
2072 (sparc_init_machine_status, get_some_local_dynamic_name,
2073 get_some_local_dynamic_name_1): New functions.
2074 (sparc_output_dwarf_dtprel): New function.
2075 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
2077 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
2078 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
2079 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
2080 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
2081 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
2082 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
2083 (ASM_OUTPUT_DWARF_DTPREL): Define.
2084 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
2085 tie_symbolic_operand, tle_symbolic_operand.
2086 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
2087 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
2088 (tls_call_delay): New attribute.
2089 (in_call_delay): Use it.
2090 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
2091 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
2092 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
2093 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
2094 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
2095 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
2096 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
2097 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
2098 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
2099 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
2100 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
2101 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
2102 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
2103 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
2105 * config/sparc/sparc-protos.h (legitimate_constant_p,
2106 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
2107 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
2108 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
2109 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
2110 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
2111 * configure.in (sparc*-*-*): Add TLS check.
2112 * configure: Rebuilt.
2114 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
2117 * config/i386/i386.c (memory_address_length): Fix computation when
2118 the base is esp or ebp.
2120 2003-09-07 Mark Mitchell <mark@codesourcery.com>
2123 * varasm.c (initializer_constant_valid_p): Correct logic for
2126 2003-09-07 Roger Sayle <roger@eyesopen.com>
2128 * expr.c (expand_operands): New function to expand an operand pair.
2129 (expand_expr): Call expand_operands whenever we need to expand both
2130 operands of a binary operator.
2131 (do_store_flag): Likewise for operands of comparison operations.
2133 2003-09-07 Roger Sayle <roger@eyesopen.com>
2135 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
2136 (-A)*B if we care about sign-dependent rounding.
2138 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
2140 * c-pretty-print.h (pp_c_left_brace): Declare.
2141 (pp_c_right_brace): Likewise.
2142 * c-pretty-print.c (pp_c_left_brace): Now a function
2143 (pp_c_right_brace): Likewise.
2145 2003-09-07 Jan Hubicka <jh@suse.cz>
2147 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
2149 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2151 * diagnostic.c (warn_deprecated_use): Move to toplev.c
2153 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2155 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
2156 * Makefile.in (langhooks.o): Depend on diagnostic.h
2158 2003-09-06 James E Wilson <wilson@tuliptree.org>
2160 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
2163 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2165 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
2166 and use it throughout.
2168 2003-09-07 Jan Hubicka <jh@suse.cz>
2170 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
2172 * toplev.c (rest_of_decl_compilation): Do not finalize external
2175 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
2177 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
2179 2003-09-06 Jan Hubicka <jh@suse.cz>
2182 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
2185 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
2187 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
2189 * diagnostic.c (announce_function): Move to toplev.c.
2191 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2193 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2196 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2198 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2199 when gc checking is enabled.
2201 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2204 * c-decl.c (c_expand_body_1): Move return warning from here...
2205 (finish_function): ...to here.
2207 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2209 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2210 a subset of the input class.
2212 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2214 * config/i860/i860.c: Follow spelling conventions.
2215 * config/i860/i860.h: Likewise.
2216 * config/sh/sh.h: Likewise.
2218 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2220 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2221 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2222 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2224 2003-09-05 Roger Sayle <roger@eyesopen.com>
2225 Richard Henderson <rth@redhat.com>
2227 PR optimization/1823
2228 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2229 multiplication to implement division by constant integer.
2231 2003-09-05 Jan Hubicka <jh@suse.cz>
2233 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2234 * params.def (max-inline-insns-single): Set to 500
2235 (max-inline-insns-auto): Set to 150
2236 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2238 2003-09-04 Richard Henderson <rth@redhat.com>
2240 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2241 (cgraph_mark_needed_node): Remove needed argument.
2242 * cgraph.h: Update to match.
2243 * cgraphunit.c (decide_is_function_needed): Split out from ...
2244 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2245 if we generated the function.
2246 (record_call_1): Update for cgraph_mark_reachable_node.
2247 * varasm.c (mark_referenced): Likewise.
2248 * objc/objc-act.c (mark_referenced_methods): Likewise.
2250 2003-09-04 DJ Delorie <dj@redhat.com>
2252 * targhooks.c: Add comment explaining the migration process.
2254 2003-09-04 Eric Christopher <echristo@redhat.com>
2256 * config/frv/t-frv: Fix path for frv-abi.h.
2257 * config/frv/frv-asm.h: Fix string concatenation.
2259 2003-09-04 DJ Delorie <dj@redhat.com>
2261 * builtins.c (apply_args_size): Guard against a NULL cfun.
2262 (expand_builtin_apply_args_1): Likewise.
2263 (expand_builtin_apply): Likewise.
2264 Fixes PR bootstrap/12172.
2266 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2268 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2269 assembler supports Sun syntax for cmov.
2270 * configure: Regenerate.
2271 * config.in: Likewise.
2272 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2273 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2274 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2275 Fixes PR target/12101.
2277 2003-09-04 Matt Austern <austern@apple.com>
2279 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2280 with verbosity 0, instead of DECL_NAME, for human-readable string.
2282 2003-09-04 Eric Christopher <echristo@redhat.com>
2284 * targhooks.c (default_return_in_memory): Allow
2287 2003-09-04 Eric Christopher <echristo@redhat.com>
2289 * targhooks.c (default_return_in_memory): Fix typo
2292 2003-09-04 Eric Christopher <echristo@redhat.com>
2294 * targhooks.c (default_return_in_memory): Fix default
2297 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2299 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2301 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2302 enable coff-only code in m68k.c.
2304 2003-09-04 Nick Clifton <nickc@redhat.com>
2306 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2308 * config/v850/v850.h: Accept v850e1 as a default CPU.
2309 Accept -mv850e1 as a command line option.
2310 * doc/invoke.texi: Document new -mv850e1 command line switch.
2311 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2314 2003-09-04 Nick Clifton <nickc@redhat.com>
2316 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2317 * config/v850/t-v850: Only produce one extra multilib - for
2319 * config/v850/t-v850e: New file: Only produce one extra
2320 multilib - for the v850.
2322 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2324 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2325 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2326 * unwind.h (_Unwind_GetBSP): New prototype.
2327 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2328 * mkmap-symver.awk: For symbol versions with no exported symbols,
2329 don't put anything into version script, just change all symbol
2330 versions which inherit from it to inherit from its ancestor.
2332 2003-09-04 Eric Christopher <echristo@redhat.com>
2334 * config/mips/mips.c (mips_expand_prologue): Convert to
2335 calls.struct_value_rtx hook.
2336 (reg_or_const_float_1_operand): New.
2337 * config/mips/mips.h: Update Comments.
2338 (mips_arg): Add reg_or_const_float_1_operand.
2339 * config/mips/mips.md (divdf3); Convert to expander.
2341 (*divdf3): New pattern.
2344 2003-09-04 Jan Hubicka <jh@suse.cz>
2346 * toplev.c (wrapup_global_declarations): Fix final pass in
2349 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2351 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2354 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2356 * gcc.c (process_command): Fix typo.
2358 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2361 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2362 (PTRDIFF_TYPE): Likewise.
2363 (WCHAR_TYPE_SIZE): Likewise.
2365 2003-09-03 DJ Delorie <dj@redhat.com>
2367 * targhooks.c: New file.
2368 * targhooks.h: New file.
2369 * Makefile.in: Add targhooks.o support.
2370 (function.o): Depend on$(TARGET_H).
2372 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2373 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2374 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2375 (expand_builtin_saveregs): Convert to
2376 calls.expand_builtin_saveregs hook.
2377 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2378 here, instead of ...
2379 (get_parm_info) ... here.
2380 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2382 (finish_function): Handle calls.promote_prototypes hook here too.
2383 * c-typeck.c (convert_arguments): Convert to
2384 calls.promote_prototypes hook.
2385 (c_convert_parm_for_inlining): Likewise.
2386 * calls.c (initialize_argument_information): Convert to
2387 calls.promote_function_args hook.
2388 (expand_call): Convert to calls.struct_value_rtx,
2389 calls.strict_argument_naming,
2390 calls.pretend_outgoing_varargs_named, and
2391 calls.promote_function_return hooks. Pass fndecl to
2392 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2393 hooks, so they can use that.
2394 (emit_library_call_value_1): Likewise.
2395 * combine.c (setup_incoming_promotions): Convert to
2396 calls.promote_function_args hook.
2397 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2398 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2399 (expand_expr): Likewise.
2400 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2401 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2402 RETURN_IN_MEMORY macro defaults.
2403 * final.c (profile_function): Convert to calls.struct_value_rtx
2405 * function.c (aggregate_value_p): Accept function type tree as
2406 second parameter; try to deduce fntype from it. Convert to
2407 calls.return_in_memory hook.
2408 (assign_parms): Convert to calls.setup_incoming_varargs,
2409 calls.strict_argument_naming, calls.promote_function_args,
2410 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2412 (expand_function_start): Likewise. Convert to
2413 calls.struct_value_rtx hook.
2414 (expand_function_end): Convert to calls.promote_function_return hook.
2415 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2416 * hard-reg-set.h: Update comments to new hook names.
2417 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2418 * reg-stack.c (stack_result): Likewise.
2419 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2420 * stmt.c (expand_value_return): Convert to
2421 calls.promote_function_return hook.
2422 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2423 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2424 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2425 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2426 TARGET_STRICT_ARGUMENT_NAMING,
2427 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2428 * target.h: Likewise.
2429 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2430 attributes from (for target hooks).
2431 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2432 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2433 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2434 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2435 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2438 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2439 to aggregate_value_p.
2440 * config/arm/arm.c (arm_init_cumulative_args,
2441 arm_output_mi_thunk): Likewise.
2442 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2444 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2445 mips_can_use_return_insn): Likewise.
2446 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2447 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2448 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2450 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2451 function to aggregate_value_p.
2452 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2455 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2456 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2457 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2458 (sh_handle_renesas_attribute, sh_promote_prototypes,
2459 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2460 sh_setup_incoming_varargs, sh_strict_argument_naming,
2461 sh_pretend_outgoing_varargs_named): New decls.
2462 (targetm): Add new hooks.
2463 (calc_live_regs): Save MACL and MACH if the function has the
2465 (sh_expand_prologue): Support renesas attribute.
2466 (sh_builtin_saveregs): Make static.
2467 (sh_build_va_list): Support renesas attribute.
2468 (sh_va_start): Likewise.
2469 (sh_va_arg): Likewise.
2470 (sh_promote_prototypes): New.
2471 (sh_function_arg): New, moved from sh.h. Support renesas
2473 (sh_function_arg_advance): Likewise.
2474 (sh_return_in_memory): Likewise.
2475 (sh_strict_argument_naming): Likewise.
2476 (sh_pretend_outgoing_varargs_named): Likewise.
2477 (sh_struct_value_rtx): New.
2478 (sh_attribute): Add renesas attribute.
2479 (sh_handle_renesas_attribute): New.
2480 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2481 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2482 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2483 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2485 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2487 (sh_args): Add renesas_abi flag.
2488 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2489 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2490 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2491 stack for the renesas abi.
2492 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2493 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2494 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2495 call cookie to indicate renesas calls.
2497 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2499 * gcse.c (replace_one_set): New function.
2500 (pre_insert_copy_insn): Change the order of copying
2501 to make copy propagation discover additional PRE opportunities.
2503 2003-09-03 Roger Sayle <roger@eyesopen.com>
2505 PR optimization/11700.
2506 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2507 of a hard register is representable before trying to simplify it
2508 using subreg_hard_regno.
2510 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2512 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2513 * configure: Regenerate.
2515 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2517 * intl.h (N_): Remove parentheses.
2519 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2521 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2522 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2523 definition and code blocks compiled when not defined.
2524 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2525 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2526 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2527 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2529 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2531 * cgraphunit.c (visited_nodes): New static variable.
2532 (record_call_1): Use walk_tree with visited_nodes.
2533 (cgraph_create_edges): Use walk_tree with visited_nodes.
2534 Setup/teardown visited_nodes hashtable.
2536 2003-09-03 Roger Sayle <roger@eyesopen.com>
2538 * toplev.c (flag_rounding_math): New global variable.
2539 (f_options): Add to the list of language independent options.
2540 * flags.h (flag_rounding_math): Prototype here.
2541 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2542 * common.opt (frounding-math): New common command line option.
2543 * opts.c (common_handle_option): Handle OPT_frounding_math.
2544 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2546 * doc/invoke.texi: Document this new command line option.
2548 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2550 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2552 2003-09-03 Jan Hubicka <jh@suse.cz>
2554 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2555 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2556 * c-objc-common.c: Kill include of gt-c-objc-common.h
2557 (expand_deferred_fns, deffer_fn): Kill function.
2558 (deferred_fns): Kill variable.
2559 (finish_cdtor): Update finish_function call.
2560 (c_objc_common_finish_file): Always call cgraph code.
2561 * c-parse.c: Regenerate.
2562 * c-parse.y: Regenerate.
2563 * c-tree.h (finish_function): Update prototype.
2564 * objc-acct.c (build_module_descriptor, finish_method_def):
2565 Update call of finish_function.
2566 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2568 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2569 function and assemble it if needed.
2570 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2572 (cgraph_optimize): Likewise.
2573 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2574 even when it has no inline callees.
2575 * c-parse.in: Update calls to finish_function.
2577 2003-09-03 Nick Clifton <nickc@redhat.com>
2579 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2580 Use #error to generate the message if TARGET_DEFAULT is not
2583 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2585 * config/mips/mips.h (MASK_UNUSED1): Remove.
2586 (MASK_XGOT, TARGET_XGOT): Define.
2587 (TARGET_SWITCHES): Add an entry for -mxgot.
2588 (ASM_SPEC): Map -mxgot to -xgot.
2589 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2590 whether we're using a big-GOT sequences.
2591 (mips_legitimize_const_move, mips_expand_call): Likewise.
2592 (override_options): Revert 2003-01-09 change.
2593 * doc/invoke.texi: Document -mxgot.
2595 2003-09-02 Jason Merrill <jason@redhat.com>
2597 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2598 * config/sparc/sol2.h: Not here.
2600 2003-09-02 Roger Sayle <roger@eyesopen.com>
2602 * expr.c (expand_expr): The code following both_summands performs
2603 the same task as simplify_gen_binary. Replace all gotos to
2604 both_summands with a call to simplify_gen_binary and delete the
2607 2003-09-02 Jason Merrill <jason@redhat.com>
2610 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2612 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2614 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2615 (cgraph_optimize_function): Set current_function_decl to the
2616 fndecl we're integrating from.
2618 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2620 * builtins.def: Break out _Complex math functions into their
2623 2003-09-02 Andreas Jaeger <aj@suse.de>
2625 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2627 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2629 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2630 finding the note again.
2632 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2634 * config.gcc: Remove host-specific rewrites of target_alias.
2636 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2638 * Makefile.in (genprogs): Fix typo.
2640 * Makefile.in (gencheck.o): Remove build commands.
2641 (dummy-conditions.o): Likewise.
2642 (read-rtl.o): Likewise.
2643 (gensupport.o): Likewise.
2644 (genconfig$(build_exeext)): Remove rule.
2645 (genconfig.o): Remove build commands.
2646 (genflags$(build_exeext)): Remove rule.
2647 (genflags.o): Remove build commands.
2648 (gencodes$(build_exeext)): Remove rule.
2649 (gencodes.o): Remove build commands.
2650 (genconstants.o): Remove build commands.
2651 (genemit$(build_exeext)): Remove rule.
2652 (genemit.o): Remove build commands.
2653 (genrecog$(build_exeext)): Remove rule.
2654 (genrecog.o): Remove build commands.
2655 (genextract$(build_exeext)): Remove rule.
2656 (genextract.o): Remove build commands.
2657 (genpeep$(build_exeext)): Remove rule.
2658 (genpeep.o): Remove build commands.
2659 (genattr$(build_exeext)): Remove rule.
2660 (genattr.o): Remove build commands.
2661 (genprognames): New variable.
2662 (genprogs): Likewise.
2663 (genobjs): Likewise.
2664 (genprogs): New rule.
2665 (genobjs): Likewise.
2666 (genattrtab.o): Remove build commands.
2667 (genautomata.o): Likewise.
2668 (genoutput$(build_exeext)): Remove rule.
2669 (genoutput.o): Remove build commands.
2670 (gengenrtl.o): Likewise.
2671 (genpreds.o): Likewise.
2672 (gengtype.o): Likewise.
2673 (genconditions.o): Likewise.
2674 (gen-protos.o): Likewise.
2676 (fix-header.o): Likewise.
2677 (scan-decls.o): Likewise.
2678 (check-g++): Combine with other check targets.
2679 (check-gcc): Likewise.
2680 (check-g77): Likewise.
2681 (check-objc): Likewise.
2683 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2685 * config.gcc: Remove host-specific stuff which is unused here
2686 since the introduction of config.host.
2688 * doc/fragments.texi: Mention config.host.
2689 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2690 of config.build, config.host, and config.gcc.
2692 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2694 * c-decl.c (pushdecl): Don't put variables on
2695 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2698 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2700 * config.host: New file.
2701 * config.gcc: Remove some host-specific stuff and some
2702 logic needed only for repeated invocation.
2703 * configure.in: Use config.host.
2704 * configure: Regenerate.
2706 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2708 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2709 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2710 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2711 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2712 * tree.def (BIT_ANDTC_EXPR): Kill.
2714 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2716 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2717 * configure: Regenerate.
2719 * config.gcc: Remove references to install_headers_dir, now unused
2720 since introduction of config.build.
2721 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2723 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2726 * config.build: New file.
2727 * config.gcc: Remove some build-specific stuff.
2728 * configure.in: Use config.build.
2729 * configure: Regnerate.
2731 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2732 Roger Sayle <roger@eyesopen.com>
2735 * stmt.c (expand_end_case_type): Only use jump tables for dense
2736 switch statements when optimizing for size.
2738 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2740 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2741 the != 0 case, which ensures pending stack adjustments are flushed.
2743 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2745 * configure.frag: Delete file.
2746 * configure.in: Rename the substitution variables
2747 dep_host_xmake_file and dep_tmake_file to xmake_file and
2748 tmake_file respectively. Do not expand $srcdir in the
2749 value of these; leave that for Make. Introduce a new
2750 substitution varaible, all_lang_makefrags, which lists
2751 subdirectory Make-lang.in files; exclude these from
2752 all_lang_makefiles, which is now only for subdirectory
2753 outputs. Do not invoke configure.frag. Do not set nor
2754 AC_SUBST_FILE target_overrides, host_overrides, or
2755 language_fragments. Create build subdirectories in
2756 config.status extra commands.
2757 * configure: Regenerate.
2758 * Makefile.in: Update substitutions to match changes to
2759 configure. Use include directives instead of @-insertions
2760 to read in host, target, and language fragments.
2761 (Makefile rule): Do not invoke configure.frag. Do not copy
2762 config.status to config.run before executing it. Set
2763 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2765 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2767 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2769 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2770 * c-typeck.c (same_translation_unit_p): New function.
2771 (comptypes): Use it instead of flags parameter to identify
2772 structure types from different translation units.
2773 * c-decl.c (duplicate_decls): Always call comptypes with
2774 COMPTYPE_STRICT flags argument.
2775 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2778 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2780 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2781 * c-decl.c (struct c_scope): Remove "incomplete" field.
2782 (pushdecl): Attach variables with incomplete types to
2783 the TYPE_MAIN_VARIANT of the incomplete type in question.
2784 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2785 to complete, not at current_scope->incomplete. All such
2786 variables do need completion.
2788 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2789 Nicolas Pitre <nico@cam.org>
2791 * arm/lib1funcs.asm (RETCOND): Delete.
2792 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2793 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2794 (__ARM_ARCH__): Move here from ieee754-?f.S.
2795 (RET, RETc): Clean up definitions.
2796 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2797 (FUNC_END): New macro that marks the end of any function.
2798 (ARM_FUNC_START): New macro that allows an assembler routine to be
2799 implemented in ARM code even if a Thumb-only build.
2800 Unconditionally include ieee754-?f.S.
2801 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2802 Mark ends of functions.
2803 Split into separate conditionally-compiled units.
2804 Use RETLDM to return from routines.
2805 * arm/ieee754-sf.S: Similarly.
2806 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2807 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2808 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2809 _fixsfsi and _fixunssfsi.
2811 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2812 multiplication underflows to zero.
2813 (__adddf3): Fix bug when using VFP ordering on little-endian
2815 (__fixdfsi): Use rrx to extract the carry into a register instead of
2816 MRS instruction. Optimize later use of result.
2817 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2818 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2820 2003-08-29 Richard Henderson <rth@redhat.com>
2822 * tree-optimize.c: New file.
2823 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2824 (tree-optimize.o): New.
2825 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2826 (finish_function): Don't free_after_parsing or free_after_compilation.
2827 (set_save_expr_context): Move to tree-optimize.c.
2828 (c_expand_body_1): Use tree_rest_of_compilation.
2829 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2830 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2831 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2832 iterate until closure.
2833 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2834 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2835 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2836 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2837 * toplev.h (tree_rest_of_compilation): Declare it.
2839 2003-08-29 Richard Henderson <rth@redhat.com>
2841 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2842 * integrate.c (save_for_inline): Set saved_for_inline.
2843 * c-semantics.c (genrtl_scope_stmt): Check it.
2844 * toplev.c (wrapup_global_declarations): Check it.
2845 (rest_of_handle_inlining): Set and check rtl_inline_init.
2846 (rest_of_compilation): Remove out of date comment.
2848 2003-08-29 Richard Henderson <rth@redhat.com>
2850 * function.c (allocate_struct_function): New, split out of ...
2851 (prepare_function_start, init_function_start): ... here.
2852 * expr.c (init_expr): Use ggc_alloc_cleared.
2853 * stmt.c (init_stmt_for_function): Likewise.
2854 * tree.h (allocate_struct_function): Declare.
2856 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2858 * config.gcc: Don't use negated character class in shell case
2861 2003-08-29 Richard Henderson <rth@redhat.com>
2863 * function.h (struct function): Move function_frequency and
2864 max_jumptable_ents before start of bit field members.
2866 2003-08-29 Richard Henderson <rth@redhat.com>
2868 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2869 (fold_builtin_constant_p) ... not here.
2871 2003-08-29 Richard Henderson <rth@redhat.com>
2873 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2874 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2875 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2877 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2879 * builtins.def: Fix typos.
2880 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2881 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2882 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2883 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2884 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2886 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2887 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2889 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2891 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2893 * fixinc/inclhack.def: Remove special cases for unsupported
2894 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2895 * fixinc/fixincl.x: Regenerate.
2897 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2899 * Makefile.in (cpp.info): Just state dependencies.
2900 (gcc.info): Likewise.
2901 (gccint.info): Likewise.
2902 (gccinstall.info): Likewise.
2903 (cppinternals.info): Likewise.
2904 (cpp.dvi): Likewise.
2905 (gcc.dvi): Likewise.
2906 (gccint.dvi): Likewise.
2907 (gccinstall.dvi): Likewise.
2908 (cppinternals.dvi): Likewise.
2914 (fsf-funding.7): Likewise.
2915 ($(objdir)/%.info): New pattern rule.
2918 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2920 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2921 (restage2): Likewise.
2922 (restage3): Likewise.
2923 (restage4): Likewise.
2924 (restageprofile): Likewise.
2925 (restagefeedback): Likewise.
2926 (bubblestrap): Likewise.
2928 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2930 * config.gcc: Narrow unsupported target match to avoid clobbering
2931 i?86-sequent-sysv4*.
2933 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2935 * builtins.c (mathfn_built_in): Handle new math builtins.
2937 2003-08-28 Per Bothner <per@bothner.com>
2939 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2940 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2941 (_cpp_lex_buffer): Likewise.
2942 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2944 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2946 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2947 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2948 ("mulsidi3"): ... this new insn.
2949 ("umulsidi3"): New insn.
2950 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2951 mixed-mode matching constraints.
2952 ("udivmodsi4", "udivmoddisi3"): New insns.
2953 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2955 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2957 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2958 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2959 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2960 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2961 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2962 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2963 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2964 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2965 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2966 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2967 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2968 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2969 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2970 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2971 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2972 * tree.c: Assign new type_nodes.
2973 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2974 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2975 (float_ptr_type_node, double_ptr_type_node,
2976 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2978 * doc/extend.texi: Document new builtins.
2980 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2982 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2983 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2985 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2986 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2987 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2988 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2989 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2990 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2991 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2992 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2993 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2994 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2996 * doc/extend.texi: Document new builtins.
2998 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
3000 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3001 variants of i?86, powerpcle, and thumb.
3002 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3003 arm and hppa variants.
3005 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3007 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
3008 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
3009 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
3010 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
3011 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
3012 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
3013 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
3014 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
3015 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
3016 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
3018 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
3019 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
3020 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
3021 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
3022 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
3023 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
3024 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
3025 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
3026 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
3027 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
3028 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
3029 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
3030 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
3031 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
3032 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
3033 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
3034 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
3035 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
3036 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
3037 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
3038 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
3039 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
3040 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
3041 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
3042 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
3043 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
3044 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
3045 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
3046 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
3047 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
3048 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
3050 * doc/extend.texi: Document new builtins.
3052 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3054 * config/s390/s390.c (legitmate_constant_p): Use LARL on
3055 zSeries machines even in 31-bit addressing mode.
3056 (legitimate_reload_constant_p): Likewise.
3057 (legitimize_pic_address): Likewise.
3058 (legitimize_tls_address): Likewise.
3059 (s390_split_branches): Likewise.
3060 (s390_dump_pool): Likewise.
3061 (s390_mainpool_finish): Likewise.
3062 (s390_chunkify_start): Likewise.
3063 (s390_select_rtx_section): Likewise.
3064 * config/s390/s390.md ("doloop_si"): Likewise.
3065 ("pool_start_31", "pool_end_31"): Likewise.
3066 ("pool_start_64", "pool_end_64"): Likewise.
3067 ("main_base_31_small", "main_base_31_large"): Likewise.
3068 ("main_base_64"): Likewise.
3069 ("reload_base_31", "reload_base_64"): Likewise.
3070 ("*movsi_larl"): New insn.
3071 ("cjump", "icjump"): Use long branches on zSeries machines.
3073 ("call"): Use BRASL on zSeries machines.
3074 ("call_value", "call_value_tls"): Likewise.
3075 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
3077 ("*bras", "*brasl", "*basr") ... these new insns.
3078 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
3079 "bas_31_r"): Remove and replace by ...
3080 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
3081 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
3082 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
3083 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
3084 ("*return_si", "*return_di"): Remove and replace by ...
3085 ("*return"): ... this new insn.
3086 ("rotlsi3"): Allow on zSeries machines.
3088 * config/s390/s390.c (legitimize_reload_constant_p): Use
3089 LL/LH type instructions in z/Architecture mode.
3090 * config/s390/s390.md ("*movsi_lli"): Likewise.
3091 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
3092 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
3093 ("*extendqisi2"): Use LB in z/Architecture mode.
3094 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
3095 z/Architecture mode.
3096 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
3099 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
3101 ("ptr_extend"): Allow only in 64-bit mode.
3103 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
3105 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
3106 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
3108 (main): Only use standard_startfile_prefix if native.
3109 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
3111 2003-08-27 Per Bothner <pbothner@apple.com>
3113 * cpperror.c (print_location): Don't check for !pfile->buffer. That
3114 test fails following my 08-21 change, and it seems unnecessary anyway.
3115 (cpp_error): Likewise.
3117 2003-08-27 Jason Merrill <jason@redhat.com>
3119 * real.c (do_multiply): Initialize with memset.
3121 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3123 * gcov.c (typedef struct arc_info): New field cs_count.
3124 (accumulate_line_counts): Find cycles correctly.
3126 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
3128 * config/s390/s390.c (struct machine_function): Remove member
3130 (s390_optimize_prolog): Replace TEMP_REG argument with
3131 TEMP_USED and BASE_USED. Do not check get_pool_size ().
3132 (general_s_operand): Accept all immediates before reload if
3133 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
3135 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
3136 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
3137 (s390_alloc_pool): New function.
3138 (s390_new_pool): Call it.
3139 (s390_dump_pool): Add REMOTE_LABEL argument.
3140 (s390_chunkify_start): Add BASE_REG argument. Do not check
3142 (s390_chunkify_finish): Add BASE_REG argument. Adapt
3143 s390_dump_pool call.
3144 (s390_pool_count, s390_nr_constants): Remove.
3145 (s390_output_constant_pool): Remove.
3146 (s390_mainpool_start): New function.
3147 (s390_mainpool_finish): New function.
3148 (s390_mainpool_cancel): New function.
3149 (s390_reorg): Implement main literal pool handling.
3150 (s390_emit_prologue): Emit main_pool placeholder instead of
3151 literal_pool_31 / literal_pool_64 insns.
3152 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
3153 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
3154 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
3155 ("main_base_31_small", "main_base_31_large"): New insns.
3156 ("main_base_64", "main_pool"): New insns.
3157 ("literal_pool_31", "literal_pool_64"): Remove.
3159 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
3161 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
3163 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
3165 * fixinc/fixincl.x: Regenerate.
3167 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
3169 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
3170 (L_ieee754_dp): New. Include ieee754-df.S.
3171 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
3172 and compilation in apcs-26 mode.
3173 * arm/ieee754-df.S: Likewise.
3174 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
3175 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
3177 2003-08-27 Nicolas Pitre <nico@cam.org>
3179 * arm/ieee754-sf.S: New.
3180 * arm/ieee754-df.S: New.
3182 2003-08-27 Jakub Jelinek <jakub@redhat.com>
3184 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
3185 and restore it if returning NULL.
3187 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
3189 * calls.c (initialize_argument_information): If an argument has no
3190 stack space associated with it, and BLOCK_REG_PADDING is defined,
3191 use it to decide at which end the argument should be padded.
3192 * function.c (assign_parms): Allocate BLKmode stack slots.
3193 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3194 (mips_pad_reg_upward): Declare.
3195 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3196 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3197 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3198 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3199 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3200 (mips_expand_call): Remove code for generating structure shifts.
3201 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3202 types unless using the EABI.
3203 (function_arg_advance): Don't generate shift instructions.
3204 (function_arg): Don't return them. Don't short-circuit the
3205 check for double structure chunks for DFmode arguments.
3206 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3207 (mips_expand_prologue): Remove code to emit structure shifts.
3208 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3209 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3210 comments to say that only structure returns are a problem.
3212 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3214 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3215 Fix to match produced versions.
3216 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3218 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3220 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3221 ported from fixinc.ptx.
3223 2003-08-26 Per Bothner <pbothner@apple.com>
3225 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3226 (cpp_error_with_line): Use fileline for appropriate parameter.
3227 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3228 (struct cpp_reader): Likewise for fields line and directive_line.
3229 (_cpp_begin_message): Use fileline for appropriate parameter.
3230 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3231 cpp_error): Use fileline for appropriate parameters and variables.
3232 (print_location): New local lin, since it is not a fileline.
3234 2003-08-26 Roger Sayle <roger@eyesopen.com>
3237 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3238 (FLOAT_TYPE_P): Define in terms of these two new macros.
3239 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3240 for complex floating point types.
3242 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3244 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3245 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3246 s390_output_pool_entry.
3248 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3250 * fixinc/inclhack.def (svr4_preproc_lint_on,
3251 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3252 fixes, ported from fixinc.svr4.
3254 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3256 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3258 * Makefile.in (AR_FOR_TARGET): Export it.
3259 (AR_CREATE_FOR_TARGET): Likewise.
3260 (AR_FLAGS_FOR_TARGET): Likewise.
3261 (AR_EXTRACT_FOR_TARGET): Likewise.
3263 (BUILD_PREFIX): Likewise.
3264 (BUILD_PREFIX_1): Likewise.
3265 (DESTDIR): Likewise.
3266 (GCC_FOR_TARGET): Likewise.
3267 (INCLUDES): Likewise.
3268 (INSTALL_DATA): Likewise.
3269 (LIB1ASMSRC): Likewise.
3270 (LIBGCC2_CFLAGS): Likewise.
3271 (MACHMODE_H): Likewise.
3272 (NM_FOR_TARGET): Likewise.
3273 (RANLIB_FOR_TARGET): Likewise.
3274 (libsubdir): Likewise.
3275 (slibdir): Likewise.
3276 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3278 (libgcc.a): Don't pass them here.
3279 (stmp-multilib): Or here.
3280 (install-libgcc): Or here.
3281 (install-multilib): Or here.
3282 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3283 (stage1_build): Or here.
3285 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3287 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3288 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3290 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3292 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3293 "*fmaddsf", "*fmsubsf"): New insns.
3295 2003-08-26 Roger Sayle <roger@eyesopen.com>
3297 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3298 (C1*C2)/X when unsafe math optimizations are allowed.
3299 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3300 math optimizations. Minor code clean-ups. Recursively call
3301 fold when constructing sub-expressions.
3303 2003-08-26 Roger Sayle <roger@eyesopen.com>
3305 * builtins.c (fold_builtin_bitop): New function to perform constant
3306 folding of ffs, clz, ctz, popcount and parity builtin functions
3307 and their long and long long variants (such as ffsl and ffsll).
3308 (fold_builtin): fold_builtin_bitop when appropriate.
3309 * simplify-rtx.c (simplify_unary_operation): Honor both
3310 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3311 evaluating clz and ctz at compile-time, for operands wider
3314 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3316 * builtins.c (build_function_call_expr): Don't set
3317 TREE_SIDE_EFFECTS here.
3318 * expr.c (emit_block_move_via_libcall): Likewise.
3319 (clear_storage_via_libcall): Likewise.
3320 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3323 * gcse.c (is_too_expensive): New function.
3324 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3326 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3328 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3329 commented-out logic to use DCE threads (if present), add
3330 support for POSIX threads.
3331 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3332 #defines for -pthread. Add -lpthread to LIB_SPEC when
3333 -pthread. In both cases take -mt as a synonym for -pthread
3334 for acc compatibility.
3335 Define GTHREAD_USE_WEAK to 0.
3336 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3337 Remove old logic for DCE threads from LIB_SPEC.
3338 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3340 2003-08-25 Roger Sayle <roger@eyesopen.com>
3342 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3343 return 0 for invalid argument types. Instead drop through to a
3344 call of expand_call at the bottom of function. If op is SQRT,
3345 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3347 2003-08-25 Richard Henderson <rth@redhat.com>
3349 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3350 result when op0 is SImode.
3352 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3354 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3356 * fixinc/fixincl.x: Regenerate.
3357 * fixinc/tests/base/sys/signal.h: Regenerate.
3359 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3361 * combine.c (simplify_comparison): Re-enable widening of comparisons
3362 with non-paradoxical subregs of non-REG expressions.
3364 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3366 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3368 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3370 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3372 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3374 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3375 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3376 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3377 (struct c_pretty_print_info): Document. Add new fields.
3378 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3379 (pp_direct_abstract_declarator): New macro.
3380 (pp_ptr_operator): Likewise.
3381 (pp_simple_type_specifier): Likewise.
3382 (pp_expression): Likewise.
3383 (pp_parameter_list): Rename from pp_parameter_declaration.
3384 * c-pretty-print.c (pp_c_whitespace): Now a function.
3385 (pp_c_left_paren): Likewise.
3386 (pp_c_right_paren): Likewise.
3387 (pp_c_dot): Likewise.
3388 (pp_c_ampersand): Likewise.
3389 (pp_c_arrow): Likewise.
3390 (pp_c_semicolon): Likewise.
3391 (pp_c_type_cast): New function.
3392 (pp_c_space_for_pointer_operator): Likewise.
3393 (pp_c_call_argument_list): Likewise.
3394 (pp_c_cv_qualifier): Adjust prototype.
3395 (pp_c_type_qualifier_list): Likewise.
3396 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3397 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3398 Adjust to follow standard grammar.
3399 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3400 REFERENCE_TYPE. Tidy.
3401 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3402 (pp_c_parameter_declaration): Remove.
3403 (pp_c_abstract_declarator): Adjust prototype.
3404 (pp_c_direct_abstract_declarator): Likewise.
3405 (pp_c_type_id): Likewise.
3406 (pp_c_storage_class_specifier): Likewise.
3407 (pp_c_function_specifier): Likewise.
3408 (pp_c_declaration_specifiers): Likewise.
3409 (pp_c_direct_declarator): Likewise.
3410 (pp_c_declarator): Likewise.
3411 (pp_c_declarator): Likewise.
3412 (pp_c_declaration): Likewise.
3413 (pp_c_attributes): Likewise. Tidy.
3414 (pp_c_function_definition): Adjust prototype.
3415 (pp_c_char): Likewise.
3416 (pp_c_string_literal): Likewise.
3417 (pp_c_integer_constant): Likewise.
3418 (pp_c_character_constant): Likewise.
3419 (pp_c_bool_constant): Likewise.
3420 (pp_c_enumeration_constant): Likewise.
3421 (pp_c_floating_constant): Likewise.
3422 (pp_c_constant): Likewise.
3423 (pp_c_identifier): Likewise.
3424 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3425 (pp_c_initializer): Adjust prototype.
3426 (pp_c_init_declarator): Likewise.
3427 (pp_c_initializer_list): Likewise.
3428 (pp_c_id_expression): Likewise.
3429 (pp_c_postfix_expression): Likewise.
3430 (pp_c_expression_list): Likewise.
3431 (pp_c_unary_expression): Likewise.
3432 (pp_c_cast_expression): Likewise.
3433 (pp_c_multiplicative_expression): Likewise.
3434 (pp_c_additive_expression): Likewise.
3435 (pp_c_shift_expression): Likewise.
3436 (pp_c_relational_expression): Likewise.
3437 (pp_c_equality_expression): Likewise.
3438 (pp_c_and_expression): Likewise.
3439 (pp_c_exclusive_or_expression): Likewise.
3440 (pp_c_inclusive_or_expression): Likewise.
3441 (pp_c_logical_and_expression): Likewise.
3442 (pp_c_logical_or_expression): Likewise.
3443 (pp_c_conditional_expression): Likewise.
3444 (pp_c_assignment_expression): Likewise.
3445 (pp_c_expression): Likewise. Tidy.
3446 (pp_c_statement): Likewise. Document.
3447 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3449 * c-lang.c (c_initialize_diagnostics): Update.
3450 * c-common.h (strip_pointer_operator): Declare.
3451 * c-common.c (strip_pointer_operator): Define.
3453 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3456 * tree.h (build_method_type_directly): Declare.
3457 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3458 (vector_size_helper): Likewise.
3459 * tree.c (build_method_type_directly): New function.
3460 (build_method_type): Use it.
3462 2003-08-24 Richard Henderson <rth@redhat.com>
3464 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3465 for 16-byte vector modes if sse not enabled; warn for abi change.
3466 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3468 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3470 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3472 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3474 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3475 comment. Enable for DYNIX/ptx systems (when they switch to
3476 regular fixincludes).
3477 * fixinc/fixincl.x: Regenerate.
3479 2003-08-23 Jason Eckhardt <jle@rice.edu>
3481 * config/i860/t-i860: New.
3482 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3484 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3486 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3487 something about onto incomplete chain.
3488 (finish_struct): If not removing type from incomplete
3491 2003-08-20 Jan Hubicka <jh@suse.cz>
3494 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3497 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3498 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3499 * i386.h (PREDICATE_CODES): Add these.
3500 * i386.c (pinsrw and pextrw patterns): Use them.
3503 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3506 * expr.c (convert_modes): Deal properly with integer to vector
3507 constant conversion.
3510 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3512 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3514 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3515 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3516 ("*movhi"): ... this.
3517 ("movqi", "*movqi"): Likewise.
3518 ("movqi_64"): Remove.
3519 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3521 2003-08-23 Dale Johannesen <dalej@apple.com>
3522 * calls.c (emit_library_call_value_1): Fix obvious errors in
3523 arguments to emit_group_store.
3525 2003-08-23 Jason Eckhardt <jle@rice.edu>
3527 * calls.c (emit_library_call_value_1): Remove code related
3528 to LIBGCC_NEEDS_DOUBLE.
3529 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3530 * doc/tm.texi: Likewise.
3531 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3533 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3535 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3537 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3539 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3540 as well. Put memory references in the varargs alias set.
3541 (mips_expand_prologue): Remove varargs handling from here.
3543 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3545 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3546 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3547 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3548 for function pointer calls.
3549 * config/s390/s390.md ("*negdi2_31"): Likewise.
3551 2003-08-23 Roger Sayle <roger@eyesopen.com>
3553 * combine.c (apply_distributive_law): Correct comment.
3555 2003-08-23 Jason Eckhardt <jle@rice.edu>
3557 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3559 2003-08-22 Jason Eckhardt <jle@rice.edu>
3561 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3562 declaration. Document the va_list structure.
3563 (i860_va_start): Initialize the va_list structure.
3564 (i860_va_arg): Rewrite completely.
3565 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3566 * config/i860/varargs.asm: Do not allocate or initialize
3567 a va_list. Return the address of the register save area.
3569 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3571 * config/iq2000/iq2000.c: Fix comment typos.
3572 * config/iq2000/iq2000.md: Likewise.
3574 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3576 * config/iq2000/iq2000.c: Follow spelling conventions.
3577 * config/iq2000/iq2000.h: Likewise.
3578 * config/mn10300/mn10300.c: Likewise.
3580 2003-08-22 Jason Eckhardt <jle@rice.edu>
3582 * config/i860/i860.c (output_move_double): Don't set latehalf
3583 to zero for CONST_INT (since it could be, e.g., -1).
3585 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3586 (MODSI3_LIBCALL): ...with this one.
3587 (UREMSI3_LIBCALL): Replace this macro...
3588 (UMODSI3_LIBCALL): ...with this one.
3590 2003-08-22 Jason Eckhardt <jle@rice.edu>
3592 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3593 (output_delayed_branch): Remove prototype.
3594 (single_insn_src_p): Remove prototype.
3595 * config/i860/i860.c (single_insn_src_p): Remove function.
3596 (output_delayed_branch): Remove function.
3597 (output_delay_insn): Remove function.
3598 (va_start): Remove unconditional test and dead code, re-format.
3599 Fix coding style and spelling problems in various comments.
3600 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3601 (blockage pattern): ...and use it here.
3602 (all define_peephole patterns related to delayed branches): Remove.
3603 Fix coding style and spelling problems in various comments.
3605 2003-08-22 Jason Eckhardt <jle@rice.edu>
3607 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3608 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3609 Convert all function definitions from traditional to ISO C90 syntax.
3610 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3611 with 'GCC'. Remove all uses of the PARAMS macro.
3612 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3613 * config/i860/i860.md: Likewise.
3614 * config/i860/sysv4.h: Likewise.
3615 * config/i860/varargs.asm: Likewise.
3617 2003-08-22 Jason Eckhardt <jle@rice.edu>
3619 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3621 (tdesc_section): Add prototype.
3622 Update copyright dates.
3623 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3624 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3625 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3626 (targetm): Likewise.
3627 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3628 for '%d' where necessary.
3629 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3630 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3631 by UNITS_PER_WORD when referencing (likewise for .floats).
3632 (I860_SVR4_VARARGS): Rename...
3633 (I860_SVR4_VA_LIST): ...to this.
3634 Call build() with 't' rather than 'field'.
3635 (i860_rtx_costs): New function.
3636 (TARGET_RTX_COSTS): Define.
3637 (i860_internal_label): New function.
3638 (TARGET_ASM_INTERNAL_LABEL): Define.
3639 (i860_file_start): New function.
3640 Update copyright dates.
3641 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3642 (TARGET_CPU_CPP_BUILTINS): Define.
3643 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3644 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3645 (ASM_FILE_START): Remove.
3646 (ASM_FILE_START_1): Remove.
3647 (ASM_GLOBALIZE_LABEL): Remove.
3648 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3649 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3650 with targetm.asm_out.internal_label.
3651 Update copyright dates.
3652 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3653 (CPP_PREDEFINES): Remove.
3654 (TARGET_OS_CPP_BUILTINS): Define.
3655 (GLOBAL_ASM_OP): Define.
3656 (ASM_FILE_START): Remove.
3657 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3658 (TARGET_ASM_FILE_START): Define.
3659 Update copyright dates.
3661 2003-08-22 Jason Eckhardt <jle@rice.edu>
3663 * gcc/config.gcc (i860-*-sysv4*): Add target.
3664 * config/i860/i860-protos.h: New.
3665 * config/i860/i860.c: New.
3666 * config/i860/i860.h: New.
3667 * config/i860/i860.md: New.
3668 * config/i860/sysv4.h: New.
3669 * config/i860/varargs.asm: New.
3670 * config/i860/x-sysv4: New.
3672 2003-08-22 Jason Eckhardt <jle@rice.edu>
3674 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3675 Remove all uses of PARAMS macro.
3676 Convert all function definitions to ISO C90 syntax.
3677 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3678 * config/pa/fptr.c: Likewise.
3679 * config/pa/lib2funcs.asm: Likewise.
3680 * config/pa/long_double.h: Likewise.
3681 * config/pa/milli64.S: Likewise.
3682 * config/pa/pa-64.h: Likewise.
3683 * config/pa/pa-hpux.h: Likewise.
3684 * config/pa/pa-hpux10.h: Likewise.
3685 * config/pa/pa-hpux11.h: Likewise.
3686 * config/pa/pa-linux.h: Likewise.
3687 * config/pa/pa-modes.def: Likewise.
3688 * config/pa/pa-osf.h: Likewise.
3689 * config/pa/pa-pro-end.h: Likewise.
3690 * config/pa/pa.md: Likewise.
3691 * config/pa/pa32-linux.h: Likewise.
3692 * config/pa/pa64-linux.h: Likewise.
3693 * config/pa/pa64-hpux.h: Likewise.
3694 * config/pa/pa64-regs.h: Likewise.
3695 * config/pa/quadlib.c: Likewise.
3696 * config/pa/rtems.h: Likewise.
3697 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3698 all uses of the PARAMS macro.
3699 * config/pa/pa.h: Likewise.
3700 * config/pa/som.h: Likewise.
3702 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3703 Remove all uses of PARAMS macro.
3704 Convert all function definitions to ISO C90 syntax.
3705 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3706 Remove all uses of PARAMS macro.
3707 * config/iq2000.h: Remove all uses of PARAMS macro.
3708 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3710 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3712 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3713 * config/s390/s390.c (gen_consttable): Remove.
3714 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3715 (s390_output_pool_entry): New function.
3716 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3717 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3718 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3719 (UNSPECV_POOL_ENTRY): ... this new constant.
3720 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3721 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3722 ("*pool_entry"): ... and replace by this new insn.
3723 ("literal_pool_31"): Do not emit anchor label if pool empty.
3725 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3726 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3727 (s390_fixup_clobbered_return_reg): Remove.
3728 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3729 (s390_return_addr_rtx): Always retrieve return address from save area
3730 slot. Use save_return_addr_p to force slot to be filled.
3731 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3733 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3735 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3736 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3737 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3738 around SB-1 errata if TARGET_FIX_SB1 is set.
3739 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3740 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3742 2003-08-22 Roger Sayle <roger@eyesopen.com>
3744 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3745 case that the first probe hits an empty hash table slot.
3747 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3749 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3751 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3753 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3754 (ptr_extend_plus_imm): ... this.
3755 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3756 optimization in C++.
3757 (ia64_output_mi_thunk): Support ILP32 mode.
3759 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3761 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3763 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3765 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3767 * config/i386/i386.c (const_int_1_operand): Simplify an
3770 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3772 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3773 * config/rs6000/ppc64-fp.c: Likewise.
3775 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3777 * cfgcleanup.c: Fix comment typos.
3778 * emit-rtl.c: Likewise.
3779 * optabs.c: Likewise.
3780 * ra-build.c: Likewise.
3781 * rtlanal.c: Likewise.
3784 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3786 * c-decl.c: Fix comment formatting.
3787 * cfgrtl.c: Likewise.
3788 * combine.c: Likewise.
3789 * convert.c: Likewise.
3790 * dominance.c: Likewise.
3791 * dwarf2out.c: Likewise.
3792 * dwarfout.c: Likewise.
3793 * expmed.c: Likewise.
3794 * fold-const.c: Likewise.
3796 * genattrtab.c: Likewise.
3797 * ggc-common.c: Likewise.
3798 * mips-tfile.c: Likewise.
3799 * regmove.c: Likewise.
3801 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3803 * builtin-attrs.def: Fix comment formatting.
3804 * c-pretty-print.c: Likewise.
3805 * diagnostic.h: Likewise.
3806 * langhooks.h: Likewise.
3807 * recog.c: Likewise.
3808 * simplify-rtx.c: Likewise.
3809 * tree.def: Likewise.
3811 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3813 * config/m68k/m68k-protos.h: Convert to ISO C90.
3814 * config/m68k/m68k.c: Likewise.
3816 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3817 Paul Dale <pauli@snapgear.com>
3818 Peter Barada <peter@baradas.org>
3820 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3823 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3825 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3826 * config.gcc (*-*-openbsd): Don't set tm_file.
3827 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3828 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3829 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3830 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3831 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3832 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3833 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3834 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3835 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3836 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3837 xscale-*-coff): Use explicit and complete lists of target headers
3838 to include. Move definitions to tm_defines where appropriate.
3839 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3840 not-yet-contributed configuration.
3842 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3843 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3844 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3845 * config/i386/nto.h, config/iq2000/iq2000.h,
3846 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3847 * config/m68k/linux.h, config/m68k/m68k-aout.h
3848 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3849 * config/m68k/netbsd.h, config/m68k/openbsd.h
3850 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3851 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3852 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3853 Remove includes of other target config headers, and
3854 definitions of macros moved to tm_defines lists. Add #undefs
3855 where now necessary to prevent redefinition warnings.
3857 * config/h8300/coff.h: New file split out of...
3858 * config/h8300/elf.h: ...here.
3859 * config/m68k/hp320base.h: New file split out of...
3860 * config/m68k/hp320.h: ...here.
3861 * config/rs6000/lynxbase.h: New file split out of...
3862 * config/rs6000/lynx.h: ...here.
3864 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3865 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3867 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3868 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3869 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3870 Remove unnecessary #ifndef.
3871 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3872 [under IN_LIBGCC2] with config/.
3874 2003-08-21 Per Bothner <pbothner@apple.com>
3876 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3878 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3879 by return_at_eof check. Always call _cpp_pop_buffer at end.
3881 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3884 * config/h8300/h8300.md (two anonymous patterns): Remove.
3886 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3888 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3889 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3892 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3894 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3895 and similarly in (A | C) == D where C & ~D != 0.
3897 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3900 * configure.in: When testing with_libs and with_headers, treat
3901 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3902 * configure: Regenerate.
3904 2003-08-20 Peter Barada <peter@baradas.org>
3906 * longlong.h (umul_ppmm): Add ColdFire support.
3908 2003-08-20 Peter Barada <peter@baradas.org>
3909 Bernardo Innocenti <bernie@develer.com>
3911 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3912 * config/m68k/m68k.h: Likewise.
3913 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3914 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3915 * config/m68k/linux.h: Likewise.
3916 * config/m68k/m68k.c: Likewise.
3917 * config/m68k/m68k.md: Likewise.
3918 * config/m68k/m68kelf.h: Likewise.
3919 * config/m68k/netbsd-elf.h: Likewise.
3920 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3922 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3924 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3925 * config/m68k/m68k.md: Likewise.
3927 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3931 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3932 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3933 types with precisions other than those given by native machine
3936 2003-08-20 Gunther Nikl <gni@gecko.de>
3938 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3939 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3940 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3941 * config/m68k/m68k.md (anonymous define_insn): Likewise
3942 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3943 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3944 code selected by NO_ASM_FMOVECR
3946 2003-08-20 Gunther Nikl <gni@gecko.de>
3948 * config/m68k/m68k.c (output_move_const_into_data_reg,
3949 output_move_himode): unify MOTOROLA/MIT handling of moveq
3950 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3953 2003-08-20 Gunther Nikl <gni@gecko.de>
3955 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3957 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3958 HOST_WIDE_INT_PRINT_DEC with %wd
3960 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3962 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3965 2003-08-20 Roger Sayle <roger@eyesopen.com>
3968 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3969 operands before calling tree_int_cst_lt when performing associative
3972 2003-08-20 Jason Merrill <jason@redhat.com>
3974 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3975 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3976 checking IS_EXPR_CODE_CLASS.
3977 * calls.c (calls_function_1): Likewise.
3978 * fold-const.c (fold): Likewise.
3979 * tree.c (iterative_hash_expr): Likewise.
3980 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3982 2003-08-20 Gunther Nikl <gni@gecko.de>
3984 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3985 depending on MOTOROLA_BSR
3986 * config/m68k/m68k.md (anonymous define_insn): Likewise
3988 2003-08-20 Jason Merrill <jason@redhat.com>
3990 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3991 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3992 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3993 * dojump.c (do_jump): Likewise.
3994 * fold-const.c (operand_equal_p, fold): Likewise.
3995 (tree_expr_nonnegative_p): Likewise.
3997 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3998 TYPE_USER_ALIGN for FIELD_DECLs.
4000 * attribs.c (decl_attributes): Rebuild the function pointer type after
4001 changing the target type.
4002 * tree.c (get_qualified_type): Also check that the attributes match.
4004 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
4006 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
4007 * objc/config-lang.in (stagestuff): ... to here.
4009 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4012 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
4013 NOP_EXPR) when necessary.
4014 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4015 types with precisions other than those given by native machine
4018 2003-08-19 Geoffrey Keating <geoffk@apple.com>
4020 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
4021 because some macro is defined.
4023 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
4025 * config/i386/darwin.h (ASM_SPEC): New.
4026 (SUBTARGET_EXTRA_SPECS): New.
4027 * config/rs6000/darwin.h (ASM_SPEC): New.
4028 (SUBTARGET_EXTRA_SPECS): New.
4029 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
4030 a cross-compiler between two different processors on Darwin.
4031 * configure: Regenerate.
4033 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4035 * builtins.c: Fix comment typos.
4036 * c-common.c: Likewise.
4037 * c-decl.c: Likewise.
4038 * c-pretty-print.c: Likewise.
4039 * cfgbuild.c: Likewise.
4040 * cfglayout.c: Likewise.
4041 * cfgloopanal.c: Likewise.
4042 * cgraphunit.c: Likewise.
4043 * cppfiles.c: Likewise.
4044 * dwarfout.c: Likewise.
4046 * fold-const.c: Likewise.
4048 * ggc-page.c: Likewise.
4049 * haifa-sched.c: Likewise.
4050 * pretty-print.c: Likewise.
4053 * value-prof.c: Likewise.
4055 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4057 * c-decl.c: Follow spelling conventions.
4058 * cppfiles.c: Likewise.
4060 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4062 * c-common.c: Fix comment formatting.
4063 * c-common.h: Likewise.
4064 * c-decl.c: Likewise.
4065 * cppinit.c: Likewise.
4066 * cpplib.h: Likewise.
4067 * emit-rtl.c: Likewise.
4068 * input.h: Likewise.
4069 * line-map.h: Likewise.
4072 * simplify-rtx.c: Likewise.
4074 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
4076 * unwind-c.c: Add libgcc-style exception.
4077 * unwind-dw2.c: Likewise.
4078 * unwind-pe.h: Likewise.
4079 * unwind-sjlj.c: Likewise.
4080 * unwind.inc: Likewise.
4082 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4084 PR c/5582 PR c++/10538
4085 * langhooks-def.h (lhd_decl_uninit): Declare.
4086 (LANG_HOOKS_DECL_UNINIT): New macro.
4087 (LANG_HOOKS_INITIALIZER): Adjust.
4088 * langhooks.h (struct lang_hooks): Add new field
4090 * langhooks.c (lhd_decl_uninit): Define.
4091 * c-common.c (c_decl_uninit_1): New function.
4092 (c_decl_uninit): New function.
4093 (warn_init_self): Define.
4094 * c-common.h (c_decl_uninit): Declare.
4095 (warn_init_self): Declare.
4096 * c.opt: Introduce -Winit-self.
4097 * c-opts.c (c_common_handle_options): Set warn_init_self.
4098 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4099 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4100 * function.c (uninitialized_vars_warning): Call the language hook.
4101 * doc/invoke.texi: Document -Winit-self.
4103 2003-08-19 Chris Demetriou <cgd@broadcom.com>
4105 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
4106 to use better predicates and constraints. Define new
4107 instruction to handle "trap_if" with DI-mode arguments.
4108 (conditional_trap): FAIL if trap code is not 0.
4110 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4112 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
4113 strstr with $pb to a strcompare with "<pic base>"
4114 (ix86_output_addr_diff_elt): Output the real pic base.
4116 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4118 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
4119 (LANG_HOOKS_INITIALIZER): Correct.
4120 * c-lang.c: Likewise.
4122 2003-08-19 Jan Hubicka <jh@suse.cz>
4124 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
4125 (cgraph_varpool_mark_needed_node): Likewise.
4126 * cgraph.h (notice_global_symbol): Declare
4127 * varasm.c (notice_global_symbol): Break out from ...
4128 (assemble_start_function): ... here; update for variables.
4129 (assemble_variable): Use notice_global_symbol.
4131 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4133 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
4134 expect SFmode and DFmode arguments to be passed in FPRs,
4135 regardless of the underlying type.
4137 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4140 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
4141 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
4143 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
4146 * c-typeck.c (set_init_index): Check for negative index.
4148 2003-08-18 Bob Wilson <bob.wilson@acm.org>
4150 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
4152 * config/xtensa/crtn.asm (_init, _fini): Likewise.
4153 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4154 __umodsi3, __modsi3): Likewise.
4155 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
4158 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
4160 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
4162 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4164 * config/mips/mips.md: Quote C code in braces. Remove use of
4165 fake const0_rtx operands. Remove double backslashes. Use \;.
4166 Remove workarounds for bogus warnings.
4168 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4170 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
4171 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
4172 rather than TARGET_MIPS4300.
4173 (mulsf3_internal, mulsf3_r4300): Likewise.
4175 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4177 * config/mips/mips.md: Renumber unspecs. Clean up comments.
4179 2003-08-17 Roger Sayle <roger@eyesopen.com>
4181 * simplify-rtx.c (associative_constant_p): New function to test
4182 whether an RTX expression is an immediate constant.
4183 (simplify_associative_operation): New function to perform some
4184 reassociation optimizations of associative binary expressions.
4185 (simplify_binary_operation): Use simplify_associative_operation
4186 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
4187 Floating point expressions are only reassociated when unsafe
4188 math optimizations are permitted.
4190 2003-08-17 Andreas Jaeger <aj@suse.de>
4192 * config/alpha/alpha.md: Remove usage of PARAMS.
4194 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4195 * config/i386/i386-interix.h: Likewise.
4196 * config/i386/winnt.c: Likewise.
4197 * config/i386/cygming.h: Likewise.
4198 * config/i386/cygwin2.c: Likewise.
4199 * config/darwin.c: Likewise.
4200 * config/darwin-c.c: Likewise.
4201 * config/darwin-protos.h: Likewise.
4202 * config/darwin.h: Likewise.
4203 * config/s390/s390-protos.h: Likewise.
4204 * config/s390/s390.c: Likewise.
4205 * config/ia64/ia64.c: Likewse
4206 * config/ia64/ia64-protos.h: Likewise.
4207 * config/ia64/ia64-c.c: Likewise.
4209 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4211 * config/sparc/sparc.c: Convert to ISO C.
4213 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4214 * config/sparc/sparc.c: Likewise.
4216 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4219 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4222 2003-08-16 Jan Hubicka <jh@suse.cz>
4224 * i386.c (ix86_fntype_regparm): Rename from ...
4225 (ix86_function_regparm): ... this one; add fastcall and local
4227 (ix86_function_ok_for_sibcall): Update.
4228 (ix86_return_pops_args): Likewise.
4229 (init_cumulative_args): Likewise.
4230 (x86_can_output_mi_thunk): Likewise.
4231 (function_arg): Fix formating.
4232 (x86_this_parameter): Fix fastcall.
4233 (x86_output_mi_thunk): Likewise.
4235 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4236 body as reachable; mark nested functions as needed too.
4237 (dump_cgraph): Do not output global.calls.
4238 * cgraph.h (cgraph_global_info): Kill.
4239 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4240 (record_call_1): Speedup.
4241 (cgraph_analyze_function): Break out from ...; compute inlining
4243 (cgraph_finalize_compilation_unit): ... here.
4244 (cgraph_mark_inline): Kill computation of calls.
4245 (cgraph_decide_inlining): Do not compute most of initial values.
4247 2003-08-14 Roger Sayle <roger@eyesopen.com>
4249 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4250 to negate if either operand is easy to negate, if we don't care
4251 about sign-dependent rounding.
4252 (negate_expr): Make the logic to negate a REAL_CST explicit.
4253 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4254 that's easy to negate, if we don't honor sign-dependent rounding.
4255 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4256 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4257 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4258 -C/D if B and C are cheap to negate. Add an explicit rule to
4259 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4261 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4263 * Makefile.in (tm_file): Rename tm_include_list.
4264 (tm_p_file): Rename tm_p_include_list.
4265 (build_xm_file): Rename build_xm_include_list.
4266 (host_xm_file): Rename host_xm_include_list.
4267 (xm_file): Rename xm_include_list.
4268 (xm_file_list): Add to be substituted.
4269 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4271 (bt-load.o): Add missing dependency on $(TM_H).
4272 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4273 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4274 build_xm_file, generate both *_file_list and *_include_list
4275 values from it. (xm_file_list was formerly not being generated.)
4276 In *_include_list, prefix the names of all headers found in
4277 $(srcdir)/config with config/. In each loop, consider only
4278 the special case files that can actually appear in that list.
4279 AC_SUBST all *_file_list and all *_include_list variables; do
4280 not AC_SUBST the plain *_file variables.
4281 * configure: Regenerate.
4283 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4285 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4287 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4289 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4291 (attr_length_call): Include it here. Improve length estimate for
4293 (output_call): Use targetm.binds_local_p.
4295 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4297 * builtins.c (CASE_MATHFN): New helper macro.
4298 (mathfn_built_in): Simplify and sort.
4300 * protoize.c (substr): Delete, callers changed to `strstr'.
4302 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4304 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4305 * config/iq2000/xm-iq2000.h: Delete file.
4307 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4309 * gengtype.c (walk_type): Process a subobject before processing
4310 the pointer that points to the subobject.
4312 2003-08-13 Per Bothner <pbothner@apple.com>
4314 * regclass.c (init_reg_modes): Make non-static.
4315 Rename to init_reg_modes_once per new naming convention.
4316 (init_regs): Don't call init_reg_modes here.
4317 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4318 * rtl.h (init_reg_modes_once): New declaration.
4319 * toplev.c (backend_init): Call init_regs after init_emit_once.
4321 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4323 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4324 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4326 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4328 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4329 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4331 2003-08-13 Dale Johannesen <dalej@apple.com>
4333 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4334 handling of decrement-and-branch farther than 32 bits.
4336 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4338 * configure.in (make_compare_target): Move test to ...
4339 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4340 * configure: Regenerate.
4342 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4344 * config/mips/iris6.h: Convert to C90 prototypes.
4345 * config/mips/irix6-libc-compat.c: Likewise.
4346 * config/mips/mips-protos.h: Likewise.
4347 * config/mips/mips.c: Likewise.
4349 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4351 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4352 for selected machines. Comment heavily.
4353 fixinc/fixincl.x: Rebuild.
4354 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4356 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4358 * config/mips/mips.h: Tweak various comments.
4359 * config/mips/mips.c: Likewise.
4361 2003-08-11 James E Wilson <wilson@tuliptree.org>
4363 PR optimization/11319
4365 * alias.c (find_base_value, case REG): Return 0 not src if no base
4368 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4370 * gcse.c (gmalloc): Fix last change.
4372 2003-08-11 Roger Sayle <roger@eyesopen.com>
4374 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4375 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4376 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4377 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4379 2003-08-11 Roger Sayle <roger@eyesopen.com>
4381 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4382 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4383 typecode for an ABS_EXPR.
4385 * doc/c-tree.texi: Document ABS_EXPR.
4387 2003-08-11 Roger Sayle <roger@eyesopen.com>
4389 * fold-const.c (fold): Optimize any associative floating point
4390 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4392 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4394 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4395 information in SHmedia case too.
4396 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4398 (__set_fpscr): Use an access via GOT for PIC case.
4400 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4402 * configure.in (intermodule): Make switch test more portable.
4403 * configure: Regenerate.
4405 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4407 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4408 (restrap): Likewise.
4410 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4412 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4413 (grealloc): Size argument is a size_t.
4414 (gcalloc): New function. Use throughout in lieu of
4417 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4419 * config/ia64/ia64.c (ia64_reorg): Likewise.
4420 * conflict.c (conflict_graph_new): Likewise.
4421 * fixinc/fixincl.c (run_compiles): Likewise.
4422 * genattrtab.c (optimize_attrs): Likewise.
4423 * genrecog.c (new_decision): Likewise.
4424 * haifa-sched.c (schedule_block): Likewise.
4425 * hashtable.c (ht_create): Likewise.
4427 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4429 * config/xtensa/lib2funcs.S: Fix whitespace.
4430 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4431 syntax where appropriate. Remove unnecessary backslash escapes.
4432 Reformat comments and fix some code formatting.
4433 (extendqisi2): Rearrange conditional.
4434 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4435 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4438 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4440 * config/mips/mips.c: Various formatting fixes.
4441 (override_options): Resync -mtune handling with gas.
4442 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4443 * config/mips/mips.h: More formatting fixes.
4444 (mips_abi): Move declaration.
4445 * config/mips/mips.md (exception_receiver): Add mode to
4448 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4450 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4452 (bdesc_1arg): Remove evsplati and evsplatfi.
4454 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4456 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4459 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4461 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4463 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4465 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4466 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4467 (struct c_pretty_print_info): Add more fields.
4468 (pp_c_left_paren): Move to c-pretty-print.c.
4469 (pp_c_right_paren): Likewise.
4470 (pp_c_left_brace): Likewise.
4471 (pp_c_right_brace): Likewise.
4472 (pp_c_left_bracket): Likewise.
4473 (pp_c_right_bracket): Likewise.
4474 (pp_c_declarator): Declare.
4475 (pp_c_direct_declarator): Likewise.
4476 (pp_c_specifier_qualifier_list): Likewise.
4477 (pp_c_type_id): Likewise.
4478 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4479 (pp_c_type_qualifier_list): New.
4480 (pp_c_pointer): Likewise.
4481 (pp_c_parameter_type_list): Likewise.
4482 (pp_c_function_definition): Likewise.
4483 (pp_c_id_expression): Likewise.
4484 (pp_c_simple_type_specifier): Tidy.
4485 (pp_c_unary_expression): Likewise.
4486 (pp_c_expression): Likewise.
4487 (pp_c_pretty_printer_init): Likewise.
4488 (pp_c_specifier_qualifier_list): Rework..
4489 (pp_c_abstract_declarator): Likewise.
4490 (pp_c_postfix_expression): Likewise.
4491 (pp_c_primary_expression): Likewise.
4492 (pp_c_cast_expression): Likewise.
4493 (pp_c_direct_abstract_declarator): Likewise.
4494 (pp_c_storage_class_specifier): Likewise.
4495 (pp_c_function_specifier): Likewise.
4496 (pp_c_declaration_specifiers): Likewise.
4497 (pp_c_direct_declarator): Likewise.
4498 (pp_c_declarator): Likewise.
4499 (pp_c_declaration): Likewise.
4500 (pp_c_statement): Likewise.
4501 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4502 (pp_c_character_constant): Rename from pp_c_character_literal.
4503 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4504 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4505 (pp_c_floating_constant): Rename from pp_c_real_literal.
4506 (pp_c_constant): Rename from pp_c_literal.
4507 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4508 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4509 (c_initialize_diagnostics): New.
4510 * Makefile.in (c-lang.o): Update dependency.
4512 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4514 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4516 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4518 * config/mips/mips.c (mips_no_mips16_string): Remove.
4519 (override_options): Don't handle -mips16 as part of -mipsN.
4520 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4521 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4522 (TARGET_OPTIONS): Remove -mno-mips16.
4524 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4526 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4527 (coprocessor2_operand): Likewise.
4528 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4529 (lookup_name): Remove declaration.
4530 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4531 (mips16, mips_abicalls): Remove.
4532 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4533 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4534 (coprocessor_operand, coprocessor2_operand): Remove.
4535 (override_options): Don't set mips16 or mips_abicalls.
4536 (print_operand): Don't expect SIGN_EXTEND operands.
4537 (mips_secondary_reload_class): Likewise.
4538 (mips_output_conditional_branch): Remove disabled long-branch code.
4539 * config/mips/mips.h (call_used_regs): Remove declaration.
4540 (may_call_alloca): Likewise.
4541 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4542 (mips_abicalls, mips16): Remove declarations.
4543 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4544 (CC1_SPEC): Remove outdated comment.
4545 (MIPS_VERSION, MACHINE_TYPE): Remove.
4546 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4547 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4548 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4549 (PUSH_ROUNDING): Likewise.
4550 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4551 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4552 and mips16 with TARGET_MIPS16.
4554 2003-08-09 Per Bothner <pbothner@apple.com>
4556 * cppinit.c (cpp_read_main_file): Split out source-independent
4557 initialization to separate function ...
4558 (cpp_post_options): New function.
4559 * cppfiles.c (cpp_stack_file): Rename public name to ...
4560 (_cpp_stack_file): New internal function name.
4561 * cpplib.h: Update accordingly.
4562 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4563 (cpp_read_main_file): Don't initialize line here.
4564 * c-opts.c (c_common_post_options): Call cpp_post_options.
4565 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4566 * fix-header.c (read_scan_file): Call cpp_post_options.
4568 2003-08-09 Per Bothner <per@bothner.com>
4570 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4572 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4574 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4576 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4578 PR preprocessor/11839
4579 * cppfiles.c (open_file): Handle ENOTDIR.
4581 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4584 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4586 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4588 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4589 source/destination is not a register operand.
4591 2003-08-08 Richard Henderson <rth@redhat.com>
4594 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4595 RETURN_ADDRESS_POINTER_REGNUM.
4596 (ia64_expand_prologue): Don't frob it.
4597 (ia64_output_function_epilogue): Likewise.
4598 (ia64_return_addr_rtx): New.
4599 (ia64_split_return_addr_rtx): New.
4600 * config/ia64/ia64-protos.h: Update.
4601 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4602 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4603 (GENERAL_REGNO_P): Don't check it.
4604 (AR_*_REGNUM): Renumber.
4605 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4606 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4607 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4608 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4609 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4610 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4611 (movdi_ret_addr): New.
4613 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4615 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4617 2003-08-08 Roger Sayle <roger@eyesopen.com>
4619 * tree.h (get_identifier) Define a macro form of get_identifier
4620 that calls get_identifier_with_length when the string is constant.
4621 (get_identifier_with_length): Change type of second argument to
4622 size_t in prototype.
4623 * stringpool.c (get_identifier): Undefine the macro before giving
4624 the function definition.
4625 (get_identifier_with_length): Change type of second argument to
4626 size_t in function definition.
4627 * hashtable.c (calc_hash): Change type of second argument to size_t.
4628 (ht_lookup): Change type of third argument to size_t. Reorganize
4629 to speed-up the cases where the hash table slot is empty, or the
4630 first probe matches (i.e. there isn't a collision).
4631 * hashtable.h (ht_lookup): Adjust function prototype.
4633 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4637 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4639 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4641 * common.opt: Add debug switches.
4642 * flags.h (use_gnu_debug_info_extensions): Boolify.
4643 * opts.c (write_symbols, debug_info_level,
4644 use_gnu_debug_info_extensions): Move from toplev.c.
4645 (set_debug_level): New.
4646 (common_handle_options): Handle debug switches.
4647 (print_help): Display target options directly.
4648 * toplev.c (debug_hooks): Don't initialize.
4649 (write_symbols, debug_info_level,
4650 use_gnu_debug_info_extensions): Move to opts.c.
4651 (debug_args, display_help, decode_g_option): Remove.
4652 (process_options): Set no debug if level zero here,
4653 and no-debug-hooks. Error here if impossible debug format selected.
4654 * toplev.h (display_help, decode_g_option): Remove.
4656 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4658 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4660 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4662 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4663 and gcc_cv_prog_cmp_skip.
4664 * configure: Regenerate.
4666 2003-08-08 Stan Cox <scox@redhat.com>
4668 * config/iq2000: New port.
4669 * config.gcc (iq2000-*-elf): Added.
4670 * doc/install.texi (Specific): Add iq2000 description.
4672 2003-08-08 Andreas Schwab <schwab@suse.de>
4674 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4675 and insert missing empty argument.
4676 * configure: Regenerate.
4678 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4680 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4681 (attr_length_millicode_call): Likewise.
4682 (attr_length_call): Likewise. Revise some maximum insn lengths.
4683 (attr_length_indirect_call): Likewise.
4684 (output_call): Fix thinko that added extra nop.
4685 * pa.h (IN_NAMED_SECTION_P): Define.
4688 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4689 __STDC_EXT__ when using C++ dialect.
4691 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4693 * sh.c (calc_live_regs): If the return address pointer is live,
4695 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4696 for saves / restores.
4697 (sh_expand_epilogue): If sh_media_register_for_return returns a
4698 register number, flag the instructions that restores PR_MEDIA_REG
4700 Remove dead update of offset.
4701 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4702 we can use the result of get_hard_reg_initial_val.
4703 * sh.md (UNSPEC_RA): New constant.
4704 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4705 (load_ra). Handle UNSPEC_RA.
4706 (sibcall_media): Use PR_MEDIA_REG.
4708 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4709 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4710 needs saving on SHmedia.
4712 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4714 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4716 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4718 * local-alloc.c (combine_regs): Fix comment typo.
4720 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4722 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4723 and last_builtin_decl.
4724 (c_init_decl_processing): Initialize both.
4725 (c_reset_state): Iterate from first_builtin_decl to
4726 last_builtin_decl inclusive to reintroduce builtins.
4728 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4730 * doc/extend.texi (Function Attributes): Document the IA-64 version
4731 of the "model" attribute.
4733 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4734 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4735 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4737 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4738 (ia64_encode_section_info): Likewise.
4739 (ia64_attribute_table): Add "model" attribute.
4740 (TARGET_ENCODE_SECTION_INFO): Define.
4741 (small_addr_symbolic_operand): New function.
4742 (got_symbolic_operand): Return 0 for a symbolref to an object
4743 in the small address area.
4744 (enum ia64_addr_area): New type.
4745 (small_ident1): New variable.
4746 (small_ident2): Likewise.
4747 (init_idents): New function.
4748 (ia64_get_addr_area): Likewise.
4749 (ia64_encode_addr_area): Likewise.
4750 (ia64_encode_section_info): Likewise.
4751 (ia64_expand_load_address): For symbolic references to objects in
4752 the small-address-area, load the address via gen_rtx_SET() (which,
4753 eventually, will expand into "addl").
4755 2003-08-06 Per Bothner <pbothner@apple.com>
4757 * line-map.h (fileline): New typedef.
4758 (struct line_map, linemap_add, linemap_lookup): Use it.
4759 * input.h (struct location_s): Comment notes that long-term we want
4760 to replace it by fileline.
4762 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4764 Fix SHcompact exception handling:
4765 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4766 by the prologue, return a MEM with return_address_pointer_rtx
4768 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4769 (RETURN_ADDR_OFFSET): Don't define.
4770 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4771 registers that are visible in compact mode. Show that SHmedia
4772 registers still exist in compact mode, even if there are not
4774 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4775 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4776 and DW_EH_PE_pcrel for pic data.
4777 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4778 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4779 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4780 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4781 * sh.md (movsi_media-1): New splitter.
4783 2003-08-06 Graeme Peterson <gp@qnx.com>
4785 * config/i386/nto.h: New.
4786 * config/i386/t-nto: New.
4787 * config.gcc (i[34567]86-*-nto-qnx*): New.
4789 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4791 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4793 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4795 * calls.c (load_register_parameters): Arrange for call_fusage to
4796 report the whole register as used when shifting to the msb.
4798 2003-08-05 Roger Sayle <roger@eyesopen.com>
4800 * builtins.c (expand_builtin): When not optimizing, call the library
4801 function for all builtins that have library functions (except alloca).
4803 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4805 * c.opt: Introduce -fworking-directory.
4806 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4807 * c-common.h (flag_working_directory): Declare.
4808 * c-common.c (flag_working_directory): Define.
4809 * c-opts.c (c_common_handle_options): Set it.
4810 (sanitize_cpp_opts): Set...
4811 * cpplib.h (struct cpp_options): ... working_directory option.
4812 (struct cpp_callbacks): Add dir_change.
4813 * cppinit.c (read_original_filename): Call...
4814 (read_original_directory): New. Look for # 1 "directory//"
4816 (cpp_read_main_file): Call dir_change callback if working_directory
4818 * gcc.c (cpp_unique_options): Pass -g*.
4819 * c-lex.c (cb_dir_change): New.
4820 (init_c_lex): Set dir_change callback.
4821 * toplev.c (src_pwd): New static variable.
4822 (set_src_pwd, get_src_pwd): New functions.
4823 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4824 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4825 * dwarf2out.c (gen_compile_unit_die): Likewise.
4826 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4828 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4830 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4831 (pp_set_prefix): Likewise.
4832 (pp_destroy_prefix): Likewise.
4833 (pp_remaining_character_count_for_line): Likewise.
4834 (pp_clear_output_area): Likewise.
4835 (pp_formatted_text): Likewise.
4836 (pp_last_position_in_text): Likewise.
4837 (pp_emit_prefix): Likewise.
4838 (pp_append_text): Likewise.
4839 (pp_flush): Likewise.
4840 (pp_format_text): Likewise.
4841 (pp_format_verbatim): Likewise.
4842 (pp_tree_identifier): Tidy.
4843 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4844 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4845 (pp_base_flush): Rename from pp_flush.
4846 (pp_base_set_line_maximum_length): Rename from
4847 pp_set_line_maximum_length.
4848 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4849 (pp_base_set_prefix): Rename from pp_set_prefix.
4850 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4851 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4852 (pp_base_append_text): Rename from pp_append_text.
4853 (pp_base_formatted_text): Rename from pp_formatted_text.
4854 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4855 (pp_base_remaining_character_count_for_line): Rename from
4856 pp_remaining_character_count_for_line.
4857 * diagnostic.h (diagnostic_format_decoder): Tidy.
4858 (diagnostic_flush_buffer): Likewise.
4859 * c-pretty-print.h: (pp_c_string_literal): Declare.
4860 (pp_c_real_literal): Likewise.
4861 (pp_c_integer_literal): Likewise.
4862 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4864 (pp_c_character_literal): Tidy.
4865 (pp_c_string_literal): Make public.
4866 (pp_c_bool_literal): Likewise.
4867 (pp_c_integer_literal): Likewise.
4868 (pp_c_real_literal): Likewise.
4870 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4871 (c-pretty-print.o): Update dependence.
4873 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4875 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4876 ".set nomacro" state.
4877 (fix_truncsfsi2_macro): Likewise.
4879 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4881 * tree.h (DID_INLINE_FUNC): Remove macro.
4882 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4883 add tree check for FUNCTION_DECL.
4884 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4885 (struct tree_decl): Rename inlined_function_flag to
4886 declared_inline_flag.
4887 * c-common.h (c_lang_decl): Remove.
4888 (DECL_ESTIMATED_INSNS): Remove.
4889 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4890 (DECL_DECLARED_INLINE_P): Remove.
4891 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4892 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4893 (finish_function): Make uninlinable a bool. Fixup call to
4894 tree_inlinable_function_p() and fix some code style issues.
4895 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4896 * cgraph.c (dump_cgraph): Likewise.
4897 * cgraphunit.c (cgraph_decide_inlining): Likewise
4898 (cgraph_finalize_compilation_unit): Likewise.
4899 Also update call to tree_inlinable_function_p().
4900 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4901 look at DECL_DECLARED_INLINE and reverse logic.
4902 * print-tree.c (print_node): Likewise.
4903 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4904 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4906 * tree-inline.c (inlinable_function_p): Split up in this function to
4907 check for basic inlining inhibiting conditions, and new
4908 limits_allow_inlining() function. Warn if inlining is impossible
4909 because the inline candidate calls alloca or uses sjlj exceptions.
4910 (limits_allow_inlining): this new function to check if the inlining
4911 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4912 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4913 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4915 (tree_inlinable_function_p): Make a bool. Update call to
4916 inlinable_function_p
4917 (expand_call_inline): Use limits_allow_inlining() when not in
4918 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4919 instead see if the function was declared `inline'.
4921 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4923 * gcse.c (try_replace_reg): Fix updating of note.
4925 2003-08-04 Roger Sayle <roger@eyesopen.com>
4928 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4929 logic in negate_expr, i.e. we don't invert (A-B) for floating
4930 point types unless flag_unsafe_math_optimizations.
4932 2003-08-04 Roger Sayle <roger@eyesopen.com>
4934 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4935 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4936 for floating point expressions with -ffast-math.
4937 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4938 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4940 2003-08-04 Roger Sayle <roger@eyesopen.com>
4942 * c-common.c (flag_noniso_default_format_attributes): Delete.
4943 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4944 (c_attrs_initialized): Delete.
4945 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4946 always call c_init_attributes.
4947 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4948 set c_attrs_initialized when done.
4949 (c_common_insert_default_attributes): Delete.
4950 * c-common.h (flag_noniso_default_format_attributes): Delete.
4951 (c_coomon_insert_default_attributes): Delete prototype.
4952 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4953 flag_noniso_default_format_attributes.
4955 * c-decl.c (c_insert_default_attributes): Delete.
4956 * c-tree.h (c_insert_default_attributes): Delete prototype.
4958 * attribs.c (decl_attributes): Don't call insert_default_attributes
4959 langhook. Update function description comment.
4960 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4961 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4962 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4963 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4965 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4968 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4970 * config/mips/mips.c (override_options): Disable -G on targets that
4971 have no .section support.
4972 (mips_select_section): Use default_select_section for such targets.
4974 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4976 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4977 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4978 * fixinc/fixincl.x: Rebuild.
4979 * fixinc/tests/base/regexp.h: New test.
4981 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4983 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4984 parsing macro arguments in the top-level context.
4986 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4988 * config.in: Remove HAVE_LSTAT.
4989 * configure, configure.in: Don't test for lstat.
4991 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4993 * opts.c (decode_options): Do language-specific initialization for
4994 the global diagnostic context.
4995 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4996 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4997 (LANG_HOOKS_INITIALIZER): Adjust.
4998 * langhooks.h (struct lang_hooks): Add new field
4999 initialize_diagnostics.
5000 * langhooks.c (lhd_initialize_diagnostics): Define.
5002 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5004 * pretty-print.h: Adjust macro definitions.
5005 * pretty-print.c (pp_newline): Rename to pp_base_newline.
5006 (pp_character): Rename to pp_base_character.
5007 (pp_string): Rename to pp_base_string.
5008 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
5009 (pp_newline): Likewise. Adjust.
5010 (pp_c_char): Adjust.
5012 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5014 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
5015 BUILT_IN_LLABS): Move to miscellaneous section.
5017 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5019 PR preprocessor/11534
5020 * cppexp.c (parse_defined): Warn only if -pedantic.
5022 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5024 * cppfiles.c (stack_file): Use file path.
5026 2003-08-02 Roger Sayle <roger@eyesopen.com>
5028 * builtin-types.def (BT_SSIZE): New primitive type.
5029 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
5030 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
5031 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
5032 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
5033 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
5034 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
5035 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
5036 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
5037 few functions that define default attributes using it.
5038 * c-common.c (c_common_insert_default_attributes): Do nothing.
5040 * doc/extend.texi: Document these "new" builtins.
5042 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
5044 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
5045 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
5046 when -mieee-fp set and -shared not set.
5047 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
5049 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5051 * cppfiles.c (struct _cpp_file): Rename once_only_next to
5052 next_file. Remove import and pragma_once, add once_only.
5053 (find_file): Add new file structures to the all_files list.
5054 (should_stack_file): Mark #import-ed files once-only, and
5055 don't stack them if the file has already been stacked.
5056 (_cp_mark_file_once_only): Simplify.
5057 * cpphash.h (struct cpp_reader): Rename once_only_files
5058 to all_files. Rename saw_pragma_once to seen_once_only.
5059 (_cpp_mark_file_once_only): Update prototype.
5060 * cpplib.c (do_pragma_once): Update.
5062 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5064 * cppfiles.c (ENOTDIR): Remove.
5065 (open_file_in_dir): Rename find_file_in_dir. Handle errors
5066 other than ENOENT here.
5067 (once_only_file_p): Rename should_stack_file.
5068 (find_file, open_file_failed, read_file_guts): Report errors
5069 with full path name.
5070 (read_file): Move pch handling to should_stack_file.
5071 (should_stack_file): Handle PCH and once-only issues, and
5073 (stack_file): Don't do file reads.
5075 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5077 * libgcov.c (gcov_exit): Cleanup and fix.
5078 * profile.c (compute_value_histograms): Don't try to read profiles
5079 that are not present.
5081 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5083 * builtins.def: Categorize.
5085 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
5087 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
5089 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
5091 * config.gcc: Enable posix threads by default on darwin.
5093 2003-08-01 Jakub Jelinek <jakub@redhat.com>
5095 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
5096 even if nehedges1 is 0.
5098 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
5100 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
5101 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
5102 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
5105 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
5106 * fixinc/fixincl.x: Regenerate.
5107 * fixinc/tests/base/math.h: Regenerate to match test_text change.
5109 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5111 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
5113 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5115 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
5116 for accesses to exc_ptr.
5118 2003-08-01 Geoffrey Keating <geoffk@apple.com>
5120 * doc/sourcebuild.texi (Front End Directory): Don't make references
5121 to libsubdir, it's not part of the interface to frontends.
5122 * doc/install.texi (Configuration): Help users read faster by saying
5123 that GCC's configure options are the standard autoconf ones.
5124 Mention --libdir. Update the default rules for finding the
5125 assembler. Don't use libsubdir since we haven't said what it means.
5126 (Specific): In the Solaris 7 notes, update the place to put the
5128 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
5129 * doc/cpp.texi (Search Path): Actually, the search path
5130 depends on libdir, which can relocate with cpp.
5131 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
5132 now a private interface between the Makefile and the driver.
5134 2003-08-01 Richard Henderson <rth@redhat.com>
5136 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
5138 * varasm.c (lookup_constant_def): New function.
5139 * rtl.h (lookup_constant_def): Declare it.
5140 * dwarf2out.c (loc_descriptor_from_tree): Use it.
5141 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
5143 2003-08-01 Zack Weinberg <zack@codesourcery.com>
5145 * c-decl.c (gettags, pushdecl_function_level): Delete.
5146 (last_function_parm_vars): Rename last_function_parm_others.
5147 (current_function_parm_vars): Rename current_function_parm_others.
5148 (struct c_scope): Rewrite comment explaining this data structure.
5149 Add names_last, blocks_last, parms_last fields. Rename
5150 incomplete_list to incomplete.
5151 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
5152 (poplevel): Ignore second argument. No need to nreverse
5153 anything. Restructure such that each list is processed
5154 exactly once. Use 'const location_t *locus' syntactic sugar
5155 variable where useful. Issue unused variable warnings
5156 ourselves, do not rely on function.c.
5157 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
5158 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
5159 (implicitly_declare): decl cannot be error_mark_node.
5160 (undeclared_variable): Manipulate scope structure directly.
5161 (c_make_fname_decl): Likewise.
5162 (getdecls, c_init_decl_processing): Fix comment.
5163 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
5164 for 'last' variable.
5165 (grokparms): No need to nreverse parms list.
5166 (store_parm_decls_newstyle): Set up the parms_last and
5167 names_last fields of the new scope too.
5168 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
5169 on parms to begin with; check this under ENABLE_CHECKING. Set
5171 (check_for_loop_decls): Refer directly to current_scope->tags.
5172 Use consistent quote style in diagnostics.
5173 (c_write_global_declarations): The names list is not backward.
5175 * c-common.h: Don't prototype gettags.
5176 * c-parse.in: Call poplevel with second argument 0 always.
5178 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5180 * builtins.def: Resort builtins.
5182 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5184 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
5185 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
5186 Prepend "__builtin_" onto NAME with string concatenation. Remove
5187 explicit "__builtin_" from each macro call.
5189 Reformat entire file.
5191 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5193 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5194 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5196 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5198 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5199 CCL1, or CCL2 modes with floating point operations.
5201 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5202 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5203 "*subdf3_cconly"): New insns.
5204 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5206 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5208 * Makefile.in: Refine dependencies.
5209 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5210 * c.opt: Update help for -Wimport.
5211 * cppfiles.c: Include hashtab.h. Update comments.
5212 (stack_file): Read the file before updating dependencies.
5213 (once_only_file_p): Be smarter about marking once-only files.
5214 (_cpp_mark_file_once_only): Correct the check for existence on
5216 (open_file_failed): Use name not path, which is NULL.
5217 * cpphash.h: Don't include hashtab.h.
5218 (struct _cpp_file): Remove.
5219 (struct cpp_reader): Update.
5220 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5221 * cpplib.h (struct cpp_options): Remove warn_import.
5222 (cpp_simplify_path): Remove.
5224 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5227 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5229 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5231 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5233 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5235 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5237 * builtins.def: Likewise.
5239 2003-07-31 Jason Merrill <jason@redhat.com>
5241 * Makefile.in (bubblestrap): Don't require a previous full
5244 * expr.c (mostly_zeros_p): No longer static.
5245 * tree.h: Declare it.
5246 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5247 unless we need to do substitutions.
5249 2003-07-31 Roger Sayle <roger@eyesopen.com>
5251 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5252 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5253 as pow(x,2.0) when the latter will be expanded back into x*x.
5254 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5255 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5256 pow can never set errno when used with an integer exponent.
5257 Always use expand_powi when exponent is -1, 0, 1 or 2.
5258 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5259 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5260 the pow forms of these expressions.
5262 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5264 * Makefile.in (libexecdir): New.
5265 (libsubdir): Use gcc instead of gcc-lib.
5266 (libexecsubdir): New.
5267 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5268 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5270 (installdirs): Make libexecsubdir.
5271 (install-common): Put executables in libexecsubdir.
5272 (itoolsdir): Use libexecsubdir.
5273 (itoolsdatadir): New.
5274 (install-mkheaders): Separate data files and executables.
5275 (install-collect2): Put executables in libexecsubdir.
5276 (uninstall): Remove libexecsubdir.
5277 * mkheaders.in: Update for new arrangement of files.
5279 (libexecsubdir): New.
5280 (itoolsdir): Use libexecsubdir.
5281 (itoolsdatadir): New.
5282 * gcc.c (gcc_libexec_prefix): New.
5283 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5284 (standard_exec_prefix_1): Use libexec.
5285 (standard_exec_prefix_2): New.
5286 (standard_libexec_prefix): New.
5287 (process_command): Update for new arrangement of files. Compute
5288 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5290 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5292 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5293 triggers on Interix.
5294 * fixincl.x: Regenerate.
5296 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5298 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5299 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5301 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5303 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5305 2003-07-31 Per Bothner <pbothner@apple.com>
5307 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5308 (add_input_filename): New function.
5309 (handle_options): Call add_input_filename directly instead of
5311 * opts.h (in_fnames, num_in_fnames): Moved here.
5312 (add_input_filename): Declare.
5313 * c-decl.c: Need to #include opts.h.
5314 * Makefile.in (c-decl.o): Also depends on opts.h.
5315 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5316 (c_common_handle_filename): Replaced by add_input_filename.
5317 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5319 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5320 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5321 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5322 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5324 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5326 * combine.c (try_combine): Set JUMP_LABEL for newly created
5329 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5331 * fold-const.c (fold): Fold some comparisons of bit operations.
5333 2003-07-31 Jan Hubicka <jh@suse.cz>
5335 * cgraph.c (create_edge): Fix typo.
5336 * i386.c (pic_symbolic_operand): Reorder tests.
5338 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5340 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5342 (Gcov Data Files): Update.
5344 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5346 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5349 * gthr-posix.c: New file.
5350 * gthr-posix.h: Define _REENTRANT if missing.
5351 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5353 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5355 * config/alpha/t-osf-pthread: New file.
5357 * fixinc/inclhack.def (alpha_pthread): New fix.
5358 * fixinc/fixincl.x: Regenerate.
5359 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5361 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5363 Fixes PR bootstrap/9330.
5365 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5367 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5370 * configure: Regenerate.
5372 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5374 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5377 2003-07-30 Roger Sayle <roger@eyesopen.com>
5379 * builtins.def: Alphabetize.
5381 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5383 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5385 * doc/cpp.texi: Likewise.
5386 * doc/md.texi: Likewise.
5387 * doc/rtl.texi: Likewise.
5388 * doc/tm.texi: Likewise.
5390 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5392 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5393 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5396 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5398 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5399 macros before defining them.
5401 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5403 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5404 UNSPECV_BLOCKAGE): New constants.
5405 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5406 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5407 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5408 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5410 (all insns and expanders): Write output control string as brace block
5411 where appropriate. Remove \-escapes for doublequote characters.
5413 2003-07-31 Jan Hubicka <jh@suse.cz>
5415 * gcse.c (insert_store): Fix typo in previous patch.
5417 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5419 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5421 2003-07-30 Andi Kleen <ak@muc.de>
5423 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5425 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5427 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5428 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5429 GCOV_N_VALUE_COUNTERS): New.
5430 * profile.c (compute_value_histograms): New static function.
5431 (branch_prob): Read back the value histograms.
5432 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5433 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5434 * value-prof.c: Add comment on reading the profile.
5435 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5436 * doc/invoke.texi (-fprofile-values): Document behavior with
5437 -fbranch-probabilities.
5439 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5441 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5443 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5445 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5448 2003-07-30 Jan Hubicka <jh@suse.cz>
5450 * gcse.c (insert_store): Ignore fake edges.
5452 * c-common.c (flag_vtable_gc): Kill.
5453 * c-common.g (flag_vtable_gc): Kill.
5454 * c-opts (c_common_handle_option): Kill.
5455 * c.opt (fvtable-gc): Kill.
5456 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5457 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5458 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5460 * invoke.texi (-ftable-gc): Kill documentation.
5462 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5463 just because function body is missing.
5465 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5467 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5469 * unwind-sjlj.c: Fix typo in file description.
5471 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5473 * calls.c (load_register_parameters): When shifting reg sized values
5474 to the msb, move the value to a reg first.
5476 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5478 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5479 * line-map.h (linemap_add): Update comments.
5480 * line-map.c (linemap_add): Update comments, interpret zero-length
5481 filename as "<stdin>".
5483 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5485 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5487 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5489 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5490 New static variables.
5491 (struct c_scope): Add parms and warned_forward_parm_decls
5492 fields; remove parm_order.
5493 (storedecls, storetags): Delete.
5494 (poplevel): Also clear bindings on the parms chain.
5495 (pushdecl): Handle forward declarations of parameters, and
5496 chain PARM_DECLs on the parms list, not the names list.
5497 (lookup_name_current_level): Check for PARM_DECLs on the parms
5499 (push_parm_decl): Don't update parm_order.
5500 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5501 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5502 on the decls here. Then move the forward decls to the names list.
5503 (grokparms): Set last_function_parm_vars.
5504 (get_parm_info): Don't use gettags or getdecls. No need to
5505 extract non-parms from the parms list, or reorganize the parms
5506 list. Feed nonparms back in the TREE_TYPE of the list node
5507 returned. Issue only one error per parameter list for "void"
5508 appearing more than once in said parameter list. Collapse
5509 parmlist_tags_warning into this function to avoid double scan
5511 (start_function): Set current_function_parm_vars.
5512 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5513 directly. Get non-parms from current_function_parm_vars; no
5514 need to extract them from the parms chain. Properly bind tags
5516 (store_parm_decls_oldstyle): No need to extract non-parameters
5517 from the parms chain, nor to store them back afterward. Move
5518 declaration to top of function, restructure code reordering
5520 (store_parm_decls): No need to save and restore warn_shadow.
5521 * c-parse.in: Don't call parmlist_tags_warning nor
5522 clear_parm_order. Call mark_forward_parm_decls when forward
5523 parm decls are encountered.
5524 * c-tree.h: Prototype mark_forward_parm_decls; not
5525 clear_parm_order or parmlist_tags_warning.
5527 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5529 * c-common.c (allow_pch): Remove.
5530 * c-common.h (allow_pch): Remove.
5531 (c_common_no_more_pch): Declare.
5532 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5533 * c-pch.c: Include hosthooks.h.
5534 (c_common_valid_pch): Don't check allow_pch.
5535 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5536 (c_common_no_more_pch): New.
5537 * ggc-common.c: Include hosthooks.h.
5538 (gt_pch_save): Call gt_pch_get_address.
5539 (gt_pch_restore): Call gt_pch_use_address.
5540 * hooks.c (hook_voidp_size_t_null): New.
5541 (hook_bool_voidp_size_t_false): New.
5542 * hooks.h (hook_voidp_size_t_null): New.
5543 (hook_bool_voidp_size_t_false): New.
5544 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5545 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5546 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5547 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5548 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5550 * doc/hostconfig.texi (Host Common): Document
5551 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5552 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5553 (ggc-common.o): Likewise.
5555 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5556 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5557 (pch_address_space): New.
5558 (darwin_rs6000_gt_pch_get_address): New.
5559 (darwin_rs6000_gt_pch_use_address): New.
5561 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5563 PR preprocessor/11569
5564 PR preprocessor/11649
5565 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5566 * cppfiles.c: Completely rewritten.
5567 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5568 struct cpp_path is now struct cpp_dir.
5569 (remove_duplicates): Don't simplify path names.
5570 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5572 * cpphash.h: Include hashtab.h.
5573 (_cpp_file): Declare.
5574 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5575 and struct cpp_path is now struct cpp_dir. Rename members.
5576 (struct cpp_reader): Similarly. New members once_only_files,
5577 file_hash, file_hash_entries, quote_ignores_source_dir,
5578 no_search_path, saw_pragma_once. Remove all_include_files and
5579 max_include_len. Make some members bool.
5580 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5581 (_cpp_stack_file): Renamed from _cpp_read_file.
5582 (_cpp_stack_include): Renamed from _cpp_execute_include.
5583 (_cpp_init_files): Renamed from _cpp_init_includes.
5584 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5585 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5586 (cpp_read_next_file): Rename and move to cppfiles.c.
5587 (cpp_read_main_file): Update.
5588 * cpplib.c (run_directive): Update for renamed members.
5589 (do_include_common, _cpp_pop_buffer): Update.
5590 (do_import): Undeprecate #import.
5591 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5592 * cpplib.h: Remove file_name_map_list.
5593 (cpp_options): Remove map_list.
5594 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5595 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5597 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5599 * Makefile.in: Make stamp-objdir safe for parallel builds.
5601 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5603 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5604 (info): Depend on stmp-docobjdir.
5606 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5608 * configure: Regenerate.
5610 2003-07-29 Jan Hubicka <jh@suse.cz>
5613 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5614 in !unit-at-a-time mode.
5616 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5618 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5621 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5624 * c-common.c (shorten_compare): Take into account differences
5625 between C and C++ representation for enumeration types.
5626 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5627 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5628 function, broken out from ...
5629 (fixup_signed_type): ... here and ...
5630 (fixup_unsigned_type): ... here.
5632 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5634 * c-decl.c: Update commentary, adjust blank lines throughout.
5635 (struct c_scope): Fix indentation. Reorder members so
5636 outer-context pointers come first, booleans last.
5637 (duplicate_decls, define_label): Use a 'locus' variable for
5638 diagnostic locations in a few more places.
5639 (warn_if_shadowing): Un-split a conditional that fits on one line.
5640 (c_init_decl_processing): No need to clear current_scope and
5641 current_function_scope.
5642 (start_decl): Merge if/else if statements with same action.
5643 (push_parm_decl): Rename old_immediate_size_expand to use
5644 save_foo convention; save/restore around entire function.
5645 (grokdeclarator): Remove unnecessary braces.
5647 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5648 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5650 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5651 when warn_declaration_after_statement. Call pedwarn_c90, not
5652 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5653 * c-common.c (warn_declaration_after_statement): Define.
5654 * c-common.h (warn_declaration_after_statement): Declare.
5655 * c.opt (Wdeclaration-after-statement): New.
5656 * c-errors.c (pedwarn_c90): New function.
5657 * c-opts.c (c_common_handle_option) <case
5658 OPT_Wdeclaration_after_statement>: New.
5659 * c-tree.h (pedwarn_c90): Declare.
5660 * doc/invoke.texi (Option Summary): Document
5661 -Wdeclaration-after-statement.
5662 (Warning Options): Ditto.
5664 2003-07-28 Jan Hubicka <jh@suse.cz>
5666 * i386.md (memory attribute) Avoid accessing uninitialized memory
5667 for ishift1 type instructions.
5669 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5671 * configure.in (--enable-checking): Add fold category.
5672 (ENABLE_FOLD_CHECKING): Define if requested.
5673 * configure: Rebuilt.
5674 * config.in: Rebuilt.
5675 * doc/install.texi: Document it.
5676 * fold-const.c: Include md5.h.
5677 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5678 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5679 print_fold_checksum): New functions.
5681 * fold-const.c (fold): Never modify argument passed to fold, instead
5682 change a copy and return it.
5683 * convert.c (convert_to_integer): Likewise.
5685 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5687 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5688 cleanup of junk after #else and #endif directives. Collapse repeated
5689 clauses into for statment.
5691 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5693 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5695 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5696 (keep_next_if_subblocks): Rename next_is_function_body.
5697 (pushlevel): Adjust commentary. Always set ->keep on the
5698 outermost level of a function. Don't set ->keep_if_subblocks.
5699 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5700 (store_parm_decls): Adjust to match.
5701 (finish_function): Adjust to match.
5702 Call poplevel with all three arguments zero.
5704 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5705 New functions split out of store_parm_decls.
5706 Avoid unnecessary work. Use local variables consistently.
5707 (store_parm_decls): Likewise.
5709 (finish_function): No need to set functionbody flag on call to
5711 (struct language_function): Remove scope field.
5712 (c_push_function_context, c_pop_function_context): No need to
5713 save and restore current_scope.
5715 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5717 * doc/extend.texi (Deprecated Features): Implicit typename is
5718 gone. Default args on types is going.
5720 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5722 * Makefile.in (ifcvt.o): Depend on target.h
5723 * ifcvt.c (target.h): Include.
5724 (if_convert): Don't call mark_loop_exit_edges if we can't
5727 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5729 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5731 2003-07-26 Richard Henderson <rth@redhat.com>
5734 * cse.c (count_reg_usage): Handle asm_operands properly.
5736 2003-07-26 Roger Sayle <roger@eyesopen.com>
5738 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5739 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5740 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5741 the regular DEF_EXT_LIB_BUILTIN macro.
5742 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5743 the regular DEF_LIB_BUILTIN macro.
5744 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5745 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5746 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5747 DEF_EXT_LIB_BUILTIN macro.
5749 * c-decl.c (duplicate_decls): Remove code to handle builtin
5750 functions prototyped without an argument list.
5752 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5754 * config/i386/winnt.c: Revert 2003-07-08 change.
5755 (i386_pe_section_type_flags): Remove error_with_decl here too.
5757 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5759 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5760 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5761 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5762 (v850_handle_data_area_attribute): Likewise.
5764 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5766 * varasm.c (output_constant_def_contents): Use
5767 ASM_DECLARE_CONSTANT_NAME if defined.
5768 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5769 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5770 objects get at least one byte to prevent assembler problems.
5771 (ASM_DECLARE_CONSTANT_NAME): New.
5773 * Makefile.in (libbackend.o): Remove options_.h.
5774 (mostlyclean): Likewise.
5776 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5777 insert a label at the end of an function under Mach-O.
5779 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5781 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5783 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5785 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5787 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5789 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5791 * doc/passes.texi (Passes): Mention pretty-printing and
5794 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5796 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5797 unused parameter decls.
5798 (Attribute Syntax): GNU C++ does not allow label attributes to be
5801 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5803 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5804 (objc_declare_class): Likewise.
5805 (error_with_ivar): Likewise.
5806 (start_class): Likewise.
5807 (warn_with_method): Likewise.
5809 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5811 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5813 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5814 (expand_call): Likewise.
5815 * dwarfout.c (output_reg_number): Likewise.
5816 * expr.c (expand_expr): Likewise.
5817 * function.c (assign_temp): Likewise.
5818 (uninitialized_vars_warning): Likewise.
5819 (setjmp_args_warning): Likewise.
5820 (expand_function_end): Likewise.
5821 * stmt.c (fixup_gotos): Likewise.
5822 (warn_about_unused_variables): Likewise.
5823 (expand_end_bindings): Likewise.
5824 * stor-layout.c (layout_decl): Likewise.
5825 (place_field): Likewise.
5826 * toplev.c (check_global_declarations): Likewise.
5827 (rest_of_handle_inlining): Likewise.
5828 (default_tree_printer): New function.
5829 (general_init): Initialize diagnostic machinery before routing
5830 signals to the ICE machinery. Set default tree printer.
5831 * toplev.h (pedwarn_with_decl): Remove declaration.
5832 (warning_with_decl): Likewise.
5833 (error_with_decl): Likewise.
5834 (pedwarn): Remove attribute for the time being.
5835 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5836 * varasm.c (named_section): Likewise.
5837 (make_decl_rtl): Likewise.
5838 (assemble_variable): Likewise.
5839 (merge_weak): Likewise.
5840 (declare_weak): Likewise.
5842 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5843 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5844 (format_with_decl): Remove.
5845 (diagnostic_for_decl): Likewise.
5846 (pedwarn_with_decl): Likewise.
5847 (warning_with_decl): Likewise.
5848 (error_with_decl): Likewise.
5849 (diagnostic_initialize): Adjust.
5850 (diagnostic_count_diagnostic): Likewise.
5851 (announce_function): Likewise.
5852 (lhd_print_error_function): Likewise.
5853 (diagnostic_report_current_module): Likewise.
5854 (default_diagnostic_starter): Likewise.
5855 (diagnostic_report_diagnostic): Likewise.
5856 (default_diagnostic_finalizer): Likewise.
5857 (verbatim): Likewise.
5859 (warning): Likewise.
5860 * opts.c (common_handle_option): Likewise.
5861 * pretty-print.c: New file.
5862 * c-pretty-print.h (pp_base): Override.
5863 * c-pretty-print.c: Adjust use of macros throughout.
5864 (pp_buffer): New macro.
5865 (pp_newline): Likewise.
5866 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5867 * Makefile.in (DIAGNOSTIC_H): New variable.
5868 (c-errors.o): Use it.
5869 (c-objc-common.o): Likewise.
5870 (c-common.o): Likewise.
5871 (c-opts.o): Likewise.
5872 (c-format.o): Likewise.
5873 (diagnostic.o): Likewise.
5875 (toplev.o): Likewise.
5876 (rtl-error.o): Likewise.
5877 (dwarf2out.o): Likewise.
5879 (pretty-print.o): New rule.
5881 2003-07-24 Roger Sayle <roger@eyesopen.com>
5883 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5884 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5885 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5886 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5887 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5888 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5889 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5891 * builtins.c (build_string_literal): New function to construct
5892 a char* pointer to a string literal.
5893 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5894 "rtx target" to be consistent with other expand_builtin_* functions.
5895 Change 3rd argument from "int unlocked" to "bool unlocked".
5896 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5897 c-common.c to avoid front-end dependencies. Optimize printf("")
5898 as a no-op when the result isn't required. Handle embedded NULs
5900 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5901 from c-common.c to avoid front-end dependencies. Likewise, optimize
5902 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5903 fp for side-effects. Handle embedded NULs in format string.
5904 (expand_builtin_sprintf): Fix typo.
5905 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5906 optimizing. Adjust calls of expand_builtin_fputs to match the API
5907 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5908 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5909 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5911 * c-common.c (is_valid_printf_arglist): Delete.
5912 (c_expand_builtin): Delete.
5913 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5914 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5915 (c_expand_expr): No longer treat CALL_EXPRs specially.
5916 (CALLED_AS_BUILT_IN): Delete.
5918 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5920 PR optimization/11631
5921 * gcse.c (store_motion): Connect infinite loops to exit.
5923 2003-07-24 Jason Merrill <jason@redhat.com>
5925 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5926 (boolean_true_node, boolean_false_node): Likewise.
5927 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5928 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5929 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5930 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5931 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5932 (truthvalue_true_node): Renamed from boolean_true_node.
5933 (truthvalue_false_node): Renamed from boolean_false_node.
5934 * c-decl.c: Just set truthvalue_* to integer_*.
5935 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5937 2003-07-24 Roger Sayle <roger@eyesopen.com>
5939 * c-decl.c (match_builtin_function_types): New subroutine of
5940 duplicate_decls to test whether a redeclaration of a builtin
5941 function is suitably close, i.e. the return type and all of
5942 the argument types have the same modes as the builtin expects.
5943 (duplicate_decls): Fuzzy type matching for builtin functions
5944 moved to match_builtin_function_types.
5946 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5948 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5951 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5953 * c-decl.c: Search-and-replace change 'binding level' to
5954 'scope' in commentary.
5955 (struct binding_level): Now struct c_scope.
5956 (current_binding_level): Now current_scope.
5957 (free_binding_level): Now scope_freelist.
5958 (current_function_level): Now current_function_scope.
5959 (global_binding_level): Now global_scope.
5960 (make_binding_level): Now make_scope.
5961 (pop_binding_level): Now pop_scope.
5963 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5965 * configure.in (libgcc_visibility): Add missing whitespace.
5967 2003-07-24 Richard Henderson <rth@redhat.com>
5969 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5970 __gcc_personality_v0.
5972 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5974 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5976 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5978 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5979 documentation missed from my 2003-07-09 patch.
5981 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5983 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5985 * configure: Rebuild.
5987 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5990 * c-typeck.c (type_lists_compatible_p): Do not compare
5991 arguments if one of them is an error_mark_node
5993 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5995 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5996 if current_function_calls_eh_return.
5998 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6000 * doc/c-tree.texi (OFFSET_TYPE): Update description.
6002 2003-07-23 Bob Wilson <bob.wilson@acm.org>
6004 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
6005 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6006 __umodsi3, __modsi3): Increase frame size to 32.
6008 2003-07-23 Geoffrey Keating <geoffk@apple.com>
6010 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
6013 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6015 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
6017 PR optimization/10679
6018 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
6020 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6022 PR target/11607 and PR target/11516
6023 * pa.md (extzv, extv, insv): Revert latter half of last patch.
6025 2003-07-22 Mark Mitchell <mark@codesourcery.com>
6027 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
6028 * varasam.c (output_constant): Likewise.
6030 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6032 * alias.c: Fix comment formatting.
6033 * c-common.c: Likewise.
6034 * c-decl.c: Likewise.
6035 * c-opts.c: Likewise.
6036 * combine.c: Likewise.
6037 * cpplib.c: Likewise.
6038 * diagnostic.c: Likewise.
6039 * dojump.c: Likewise.
6040 * final.c: Likewise.
6041 * fold-const.c: Likewise.
6044 * ggc-page.c: Likewise.
6047 * mips-tfile.c: Likewise.
6048 * recog.c: Likewise.
6049 * regclass.c: Likewise.
6050 * regmove.c: Likewise.
6054 2003-07-22 Per Bothner <pbothner@apple.com>
6056 * line-map.c (add_line_map): Handle invalid LEAVE request.
6057 Fixes PR preprocessor/11361.
6059 2003-07-22 Per Bothner <pbothner@apple.com>
6061 * diagnostic.c.(diagnostic_report_current_module): Update to match
6062 2003-06-05 changes to push_srcloc and pop_srcloc.
6064 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
6066 * doc/trouble.texi: Better document two-stage name lookup.
6068 2003-07-22 Eric Christopher <echristo@redhat.com>
6070 * config/s390.c (s390_valid_pointer_mode): New.
6071 (TARGET_VALID_POINTER_MODE): Use.
6072 (s390_emit_prologue): Add tpf profiling hooks.
6073 (s390_emit_epilogue): Ditto.
6074 * config/s390.h (MASK_TPF): New.
6076 (POINTERS_EXTEND_UNSIGNED): Define.
6077 * config/s390.md (ptr_extend): New pattern.
6079 2003-07-22 Zack Weinberg <zack@codesourcery.com>
6081 * hashtable.c (approx_sqrt): Make static.
6082 * hashtable.h: Don't prototype approx_sqrt.
6083 * line-map.c (init_line_maps): Rename linemap_init.
6084 (free_line_maps): Rename linemap_free.
6085 (add_line_map): Rename linemap_add.
6086 (lookup_line): Rename linemap_lookup.
6087 (print_containing_files): Rename linemap_print_containing_files.
6088 * linemap.h: Update to match.
6090 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
6091 linemap routines to use new names.
6093 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
6095 * c-common.c (handle_packed_attribute): Don't pack a struct via a
6096 typedef. Propagate packedness from a main variant.
6098 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
6100 * Makefile.in (install-common): Add dependency on installdirs.
6102 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
6104 * c-common.c (c_common_type_for_mode): Return integer types for
6107 2003-07-22 Geoffrey Keating <geoffk@apple.com>
6109 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
6110 (finish_decl): Call maybe_apply_pragma_weak here.
6111 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
6112 TREE_PUBLIC and TREE_STATIC are decided.
6113 (start_function): Move call to maybe_apply_pragma_weak. Check that
6114 DECL_ASSEMBLER_NAME isn't set too early.
6116 * cpplex.c (_cpp_process_line_notes): Mention option name in
6119 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6121 * combine.c (if_then_else_cond): Simplify the comparison of
6122 rtx against -1, 0, and 1.
6123 * loop.c (check_dbra_loop): Likewise.
6124 * optabs.c (emit_conditional_move): Likewise.
6125 (emit_conditional_add): Likewise.
6126 * config/i386/i386.md (*movsi_or): Likewise.
6127 (*movdi_or_rex6): Likewise.
6129 2003-07-22 Jan Hubicka <jh@suse.cz>
6131 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
6133 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
6135 * cppfiles.c (open_file_pch): Don't put unused entries in the
6136 splay tree. Remove dead code.
6138 2003-07-21 Geoffrey Keating <geoffk@apple.com>
6140 * c-common.h (num_in_fnames): Declare.
6141 (c_static_assembler_name): Move from here...
6142 * c-tree.h (c_static_assembler_name): ... to here.
6143 * c-opts.c: Don't include langhooks-def.h.
6144 (c_static_assembler_name): Move to c-decl.c.
6145 (num_in_fnames): Make externally visible.
6146 * c-decl.c: Include langhooks-def.h.
6147 (c_static_assembler_name): Move from c-opts.c.
6148 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
6149 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
6151 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
6152 when it's not needed.
6154 2003-07-21 Jakub Jelinek <jakub@redhat.com>
6156 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
6157 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
6158 (rs6000_emit_prologue): Save FPRs inline if set.
6160 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
6162 * config/ia64/ia64.md (prefetch): Support predicate.
6164 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
6166 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
6167 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
6170 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6172 PR optimization/11536
6173 * unroll.c (loop_iterations): Do not replace a register holding
6174 the final value by its equivalent before the loop if it is not
6177 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
6179 * doc/extend.texi: Fixes to spelling, grammar, and diction.
6181 2003-07-21 Ben Elliston <bje@wasabisystems.com>
6183 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
6184 (V850 Options): Spelling fixes.
6186 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
6188 * doc/invoke.texi: Fixes to style, grammar and diction.
6190 2003-07-20 Roger Sayle <roger@eyesopen.com>
6192 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6193 * system.h (SMALL_STACK): Poison obsolete target macro.
6194 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6196 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6198 * configure.in: Cache the results of testing for cmp's capabilities.
6199 * configure: Regenerate.
6201 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6204 * dwarf2out.c (gen_enumeration_type_die): Remember that
6205 enumerators can be unsigned.
6207 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6209 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6210 (push_label_level, pop_label_level): Kill.
6211 (struct binding_level): Rename level_chain to outer.
6212 Add outer_function field. Change parm_flag, function_body,
6213 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6214 (current_function_level): New variable.
6215 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6216 (keep_next_level, declare_parm_level, warn_if_shadowing):
6218 (struct language_function): Kill named_labels, shadowed_labels fields.
6219 (c_init_decl_processing, start_function, c_push__function_context)
6220 (c_pop_function_context): No need to muck with named_labels nor
6223 (make_binding_level): No need to clear the structure here.
6224 (pop_binding_level): Always operate on current_binding_level.
6225 Update current_function_level if necessary.
6226 (pushlevel): Don't clear named_labels. Update current_function_level
6227 if necessary. Use "true" and "false" where appropriate.
6228 (poplevel): Diagnose labels defined but not used, or vice
6229 versa, and clear out label-meanings leaving scope, while
6230 walking down the decls list, for all binding levels.
6231 Handle LABEL_DECLs appearing in the shadowed list.
6232 pop_binding_level takes no arguments.
6233 (pushdecl_function_level): Use current_function_level.
6235 (make_label, bind_label): New static functions.
6236 (declare_label): New exported function.
6237 (lookup_label, define_label): Rewritten for new data structure.
6238 (shadow_label): Kill.
6240 * c-tree.h: Prototype declare_label; don't prototype
6241 push_label_level, pop_label_level, nor shadow_label.
6242 * c-parse.in: Remove all calls to push_label_level and
6243 pop_label_level. Use declare_label for __label__ decls.
6245 * doc/extend.texi: Clarify that __label__ can be used to
6246 declare labels with local scope in any nested block, not
6247 just statement expressions. Cross-reference nested functions
6248 section from local labels section.
6250 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6252 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6254 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6256 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6258 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6260 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6261 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6263 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6265 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6266 relative to the GOT instead of relative to the literal pool base.
6267 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6268 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6269 relative to the GOT instead of relative to the literal pool base.
6270 ("call_value"): Likewise.
6271 ("call_value_tls"): Likewise.
6273 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6274 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6275 (s390_chunkify_finish): Likewise.
6276 (s390_chunkify_cancel): Likewise.
6277 (s390_reorg): Adapt caller.
6278 (find_base_register_in_addr,
6279 find_base_register_ref, replace_base_register_ref): Delete.
6280 (find_ltrel_base, replace_ltrel_base): New functions.
6281 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6282 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6283 base vs. index register usage.
6284 (struct constant_pool): Remove 'anchor'.
6285 (s390_add_anchor): Delete.
6286 (s390_dump_pool): Remove anchor handling.
6287 * config/s390/s390.md ("reload_anchor"): Remove.
6289 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6290 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6291 (s390_emit_prologue): Use it.
6292 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6293 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6294 hard-code register 14.
6295 * config/s390/s390-protos.h (s390_load_got): Declare.
6297 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6298 Support TImode constants.
6299 * config/s390/s390.md ("consttable_ti"): New.
6300 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6302 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6303 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6304 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6305 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6306 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6307 New symbolic constants.
6308 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6309 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6310 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6311 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6312 symbolic UNSPEC values.
6313 * config/s390/s390.c (larl_operand, s390_short_displacement,
6314 bras_sym_operand, s390_cannot_force_const_mem,
6315 s390_delegitimize_address, s390_decompose_address,
6316 legitimize_pic_address, s390_output_symbolic_const,
6317 s390_function_profiler): Use symbolic UNSPEC values.
6319 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6321 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6322 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6323 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6324 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6325 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6326 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6327 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6328 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6329 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6330 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6331 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6332 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6333 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6334 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6335 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6336 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6337 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6338 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6339 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6340 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6343 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6345 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6346 * toplev.h (warning): Remove attribute.
6348 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6350 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6351 (pop_label_level): Likewise.
6352 (duplicate_decls): Likewise.
6353 (implicitly_declare): Likewise.
6354 (shadow_label): Likewise.
6355 (start_decl): Likewise.
6356 (finish_decl): Likewise.
6357 (grokdeclarator): Likewise.
6358 (get_parm_info): Likewise.
6359 (detect_field_duplicates): Likewise.
6360 (finish_struct): Likewise.
6361 (start_function): Likewise.
6362 (store_parm_decls): Likewise.
6363 (finish_function): Likewise.
6364 (c_expand_body_1): Likewise.
6365 (check_for_loop_decls): Likewise.
6366 (merge_translation_unit_decls): Likewise.
6368 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6370 * common.opt: Document --param.
6371 * opts.c (columns, undocumented_msg): New.
6372 (print_help): Get number of columns from environment. Print
6373 --param help. Tweak newline handling.
6374 (print_param_help): New.
6375 (print_filtered_help): Better handling of duplicates. Complain
6376 about undocumented switches.
6377 (print_switch): New.
6378 (wrap_help): Improve wrapping, use COLUMNS.
6379 * opts.sh: Ignore comments in records.
6380 * params.def: Fix typos and remove trailing periods.
6381 * toplev.c (display_help): Don't dump --param help.
6382 * doc/sourcebuild.texi: Update.
6384 2003-07-18 Richard Henderson <rth@redhat.com>
6387 * optabs.c (prepare_operand): Fail gracefully instead of abort
6388 if the predicate doesn't satisfy.
6389 (gen_cond_trap): Allow prepare_operand to fail.
6391 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6393 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6394 (fname_decl): Don't use xxx_with_decl.
6395 (c_add_case_label): Likewise.
6396 (handle_section_attribute): Likewise.
6397 (handle_alias_attribute): Likewise.
6398 (handle_no_instrument_function_attribute): Likewise.
6399 (handle_no_limit_stack_attribute): Likewise.
6400 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6401 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6403 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6405 * Makefile.in (ifcvt.o): Add cfgloop.h.
6406 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6407 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6408 * ifcvt.c: Include cfgloop.h.
6409 (mark_loop_exit_edges): New static function.
6410 (if_convert): Call it.
6411 (find_if_header): Ignore branches out of loops.
6413 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6415 * combine.c (simplify_comparison): Don't share rtx when converting
6416 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6418 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6420 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6421 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6422 (MUST_PASS_IN_STACK): Define.
6423 (BLOCK_REG_PADDING): Define.
6425 2003-07-18 Richard Henderson <rth@redhat.com>
6427 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6428 to skip the addr_vec.
6430 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6432 * combine.c (combinable_i3pat): Don't forbid occurrences of
6433 i2dest or i1dest in inner_dest if inner_dest is a mem.
6435 2003-07-18 Jan Hubicka <jh@suse.cz>
6437 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6439 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6442 * loop.c (basic_induction_var): Check if convert_modes emitted any
6443 instructions. Remove them and return 0 if so.
6445 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6447 PR optimization/11083
6448 * toplev.c (rest_of_handle_addresof): Rename into
6449 rest_of_handle_addressof. Delete unreachable blocks
6450 if dead edges were purged after the addressof pass.
6452 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6454 * Makefile.in, configure, configure.in: Remove handling of
6455 lang-options.h and options_.h.
6456 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6457 (display_help): Don't use documented_lang_options.
6459 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6461 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6462 (kept_level_p): Fold into poplevel.
6463 (undeclared_variable): Moved here from c-typeck.c. Export.
6464 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6465 (undeclared_variable): Prototype here. Don't prototype
6466 kept_level_p nor pushdecl_function_level.
6467 * c-parse.in: Change first argument to poplevel from
6468 "kept_level_p()" to "KEEP_MAYBE".
6469 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6471 2003-07-17 Roger Sayle <roger@eyesopen.com>
6473 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6474 commutative operands instead of modifying the RTL in-place.
6476 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6478 PR optimization/11557
6479 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6480 unless we know which function is being called.
6482 2003-07-17 Roger Sayle <roger@eyesopen.com>
6484 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6485 whether to reorder the operands of a commutative binary operator.
6487 2003-07-17 Roger Sayle <roger@eyesopen.com>
6489 * fold-const.c (const_binop): Avoid performing the FP operation at
6490 compile-time, if either operand is NaN and we honor signaling NaNs,
6491 or if we're dividing by zero and either flag_trapping_math is set
6492 or the desired mode doesn't support infinities.
6493 (fold_initializer): New function to fold an expression ignoring any
6494 potential run-time exceptions or traps.
6495 * tree.h (fold_initializer): Prototype here.
6496 * c-typeck.c (build_binary_op): Move to the end of the file so
6497 that intializer_stack is in scope. If constructing an initializer,
6498 i.e. when initializer_stack is not NULL, use fold_initializer to
6500 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6501 performing FP operations at compile-time, if they would raise an
6502 exception at run-time.
6504 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6507 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6508 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6509 (GTFILES): Add langhooks.c.
6510 (gt-langhooks.h): New.
6511 * c-common.h (c_static_assembler_name): Prototype.
6512 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6513 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6514 * c-opts.c: Include langhooks-def.h.
6515 (c_static_assembler_name): New.
6516 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6518 (lhd_set_decl_assembler_name): Give static objects with context
6520 * varasm.c (var_labelno): Delete.
6521 (make_decl_rtl): Don't change the assembler name once it's set.
6523 * c-opts.c (this_input_filename): New.
6524 (finish_options): Take new parameter, name of file being compiled.
6525 Update callers. Set this_input_filename.
6526 (push_command_line_include): Use this_input_filename not
6527 main_input_filename.
6529 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6531 * Makefile.in: Depend .pot generation on options.c.
6532 * po/exgettext: Add an extra_files variable containing additional
6535 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6537 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6538 c_write_global_declarations.
6540 * c-decl.c: Fix typos in several comments. Remove all
6541 #if 0 blocks; reindent as needed. Remove unused argument
6542 to declare_parm_level; all callers changed.
6543 * c-parse.in: Update calls to declare_parm_level. Avoid
6544 issuing a double warning in some circumstances.
6545 * c-typeck.c: Update calls to declare_parm_level.
6546 * c-tree.h: Update prototype of declare_parm_level.
6548 * c-pragma.c (apply_pragma_weak): Don't complain about a
6549 redundant #pragma weak.
6551 * objc/objc-act.c (forward_declare_categories,
6552 build_selector_reference_decl, build_class_reference_decl,
6553 build_objc_string_decl, synth_forward_declarations,
6554 build_protocol_reference): Set TREE_PUBLIC on synthetic
6555 forward decl to 0, consistent with eventual definition.
6556 Correct comments to match.
6558 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6559 in regexp that don't form a range expression.
6560 * fixinc/fixincl.def: Regenerate.
6562 2003-07-17 Richard Henderson <rth@redhat.com>
6565 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6566 even with !TARGET_CONST_GP.
6567 (ia64_function_ok_for_sibcall): Reject non-local functions.
6569 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6571 * c-common.c (c_estimate_num_insns_1): Don't handle
6573 * expr.c (safe_from_p): Likewise.
6574 * gengtype.c (adjust_field_tree_exp): Likewise.
6575 * stmt.c (warn_if_unused_value): Likewise
6576 * tree.c (first_rtl_op): Likewise.
6577 * tree.def: Don't define METHOD_CALL_EXPR.
6578 * java/lang.c (java_estimate_num_insns_1): Don't handle
6581 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6584 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6585 and its restrictions for the SPARC64 port.
6586 Move the entry of "-mimpure-text" before that of "-mv8".
6588 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6589 Phil Edwards <phil@jaj.com>
6591 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6592 procedure to bootstrap and install.
6593 Document the preference for the legacy Sun tools in /usr/bin
6594 over the POSIX tools in /usr/xpg4/bin for the build process.
6596 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6598 * c.opt: Document Uncodumented; use it. Document ObjC options.
6599 * opts.c (print_filtered_help): Skip undocumented switches.
6600 * opts.h (CL_UNDOCUMENTED): New.
6601 * opts.sh: Handle Undocumented.
6602 * toplev.c (documented_lang_options): Prevent its becoming empty.
6604 * lang-options.h: Remove.
6606 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6608 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6609 instead of struct loop_info * as argument. Accept BIVs with
6610 increment +/- 1 provided there is a friendly exit test against
6611 a loop-invariant value.
6612 (strength_reduce): Adapt call to check_ext_dependent_givs.
6614 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6615 Con Bradley <con.bradley@superh.com>
6617 * sh-protos.h (sh_get_pr_initial_val): Declare.
6618 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6619 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6620 and live_regs_mask arguments. Changed all callers.
6621 (save_schedule_s): New structure.
6622 (save_schedule): New typedef.
6623 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6624 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6625 In interrupts handlers, also save registers that are usually
6626 partially saved, and make sure there is at least one general purpose
6627 register saved if a target register needs saving.
6628 Add casts in comparisons to avoid warnings.
6629 (sh_media_register_for_return): return -1 for interrupt handlers.
6630 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6631 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6632 registers used are available.
6633 Set RTX_FRAME_RELATED_P where appropriate.
6634 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6635 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6636 (initial_elimination_offset): Likewise.
6637 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6638 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6639 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6640 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6641 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6642 and for target registers.
6643 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6644 (regno_reg_class): Make its elements type enum reg_class.
6645 (CONSTRAINT_LEN): Don't use isdigit.
6646 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6647 (FUNCTION_ARG): Add parentheses to avoid warnings.
6648 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6649 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6650 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6651 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6652 * sh.md (xordi3+1): Remove unused variable regno.
6653 (return_media): Check that tr0 is available before using it.
6655 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6657 * c.opt: Document more options.
6659 2003-07-16 Roger Sayle <roger@eyesopen.com>
6661 * combine.c (subst): Also handle (subreg (const_double ...)) case
6662 if created by a substitution, by using the original inner mode.
6664 2003-07-16 Roger Sayle <roger@eyesopen.com>
6666 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6667 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6668 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6670 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6672 * doc/install.texi (--without-headers): New.
6674 Partial Fix PR/10129
6675 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6676 (machopic_output_function_base_name): New; print the true pic label.
6677 (machopic_classify_ident): Pic Base is always a defined data.
6678 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6679 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6681 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6682 if they are not floating point registers.
6685 * ggc.h: Add header guards.
6686 * c-decl.c (finish_struct): Sort fields if
6687 number greater than 15 and there are no
6688 anonymous structs/unions.
6689 * c-common.h: Include ggc.h.
6690 (sorted_fields_type): New struct.
6691 (field_decl_cmp): New prototype.
6692 (resort_sorted_fields): New prototype.
6693 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6694 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6695 as s, removing other fields.
6696 * c-typeck.c (lookup_field): Use s in lang_type.
6697 These were mostly moved from cp/class.c:
6698 * c-common.c (field_decl_cmp): New static function.
6699 (field_decl_cmp): New function.
6700 (resort_sorted_fields): New function.
6702 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6704 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6705 to do most of the work.
6707 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6709 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6710 * config/mmix/mmix.c: Convert functions to ISO C90.
6711 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6713 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6715 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6717 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6719 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6721 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6722 (uw_update_context_1): Use it.
6723 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6724 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6725 in parent frame if _Unwind_* called directly instead of through
6727 (rs6000_emit_eh_toc_restore): Remove.
6728 (rs6000_emit_prologue): Update stack pointer before doing any saving
6729 if current_function_calls_eh_return. Generate unwind info for $r2.
6730 (rs6000_emit_epilogue): Restore stack pointer after doing all
6731 restoring if current_function_calls_eh_return. Restore $r2.
6732 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6733 * config/rs6000/rs6000.md (eh_return): Remove call to
6734 rs6000_emit_eh_toc_restore.
6735 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6736 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6738 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6740 * expr.c (emit_block_move): Don't move anything if size is const 0.
6741 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6744 2003-07-15 David S. Miller <davem@redhat.com>
6746 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6747 emit nop if the last real insn is CALL_INSN.
6749 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6751 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6753 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6755 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6757 * config/i386/winnt.c (associated_type): Artificial methods are not
6758 affected by the import/export status of their class unless they are
6760 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6762 * config/i386/winnt.c: Fix GCC copyright comment.
6764 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6767 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6768 not recursing on hard error.
6769 (diagnostic_for_decl): Likewise.
6770 * diagnostic.def: Rearrange.
6772 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6774 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6775 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6777 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6778 Richard Henderson <rth@redhat.com>
6780 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6781 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6782 (_Unwind_SetGR): Likewise.
6783 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6784 (Unwind_SpTmp): New typedef.
6785 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6786 (uw_update_context): Use _Unwind_GetPtr.
6787 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6788 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6789 Use _Unwind_SetSpColumn.
6790 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6793 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6795 * c.opt: Document more options.
6796 * toplev.c (documented_lang_options): Remove all local help strings.
6798 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6801 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6804 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6807 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6808 swap comparison operands if doing so would generate an
6809 unrecognizable insn.
6811 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6813 PR optimization/11320
6814 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6815 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6816 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6817 current_sched_info->compute_jump_reg_dependencies. Record which
6818 registers are used and which registers are set by the jump.
6819 Clear deps->reg_conditional_sets after a barrier.
6820 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6821 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6822 (init_deps): Initialize reg_conditional_sets.
6823 (free_deps): Clear reg_conditional_sets.
6824 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6825 Mark registers live on entry of the fallthrough block and conditionally
6826 set as set by the jump. Mark registers live on entry of non-fallthrough
6827 blocks as used by the jump.
6828 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6829 Mark new parameters as unused.
6831 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6833 * doc/invoke.texi: Resync MIPS -march documentation.
6835 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6837 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6838 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6839 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6840 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6841 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6842 (mips_issue_rate): Handle PROCESSOR_R9000.
6843 (mips_use_dfa_pipeline_interface): Likewise.
6844 * config/mips/9000.md: New file.
6845 * config/mips/mips.md: Include it.
6846 (define_attr cpu): Add r9000.
6847 (mulsi3_mult3): Use "mul" for rm9000 code.
6849 2003-07-15 Stan Cox <scox@redhat.com>
6851 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6852 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6853 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6854 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6855 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6856 (mips_issue_rate): Handle PROCESSOR_R7000.
6857 (mips_use_dfa_pipeline_interface): Likewise.
6858 * config/mips/7000.md: New file.
6859 * config/mips/mips.md: Include it.
6860 (define_attr cpu): Add r7000.
6861 (mulsi3_mult3): Use "mul" for rm7000 code.
6863 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6865 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6866 the conditional move patterns.
6867 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6868 Check for condmove type.
6869 (ir_vr54_arith): Add move type.
6870 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6871 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6873 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6875 * c-opts.c (print_help): Remove.
6876 (c_common_handle_option): Don't handle --help.
6877 * c.opt: Document some options.
6879 * opts.c (print_filtered_help): New.
6880 (print_help): Use it.
6882 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6884 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6885 * tree.c: (build_common_tree_nodes_2): Likewise.
6886 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6887 (V4DF_type_node): New.
6889 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6891 (finish_options): Reset init_cursor.
6893 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6895 * expr.c (expand_assignment): Remove an unused argument
6897 * expr.h: Update the prototype.
6898 * function.c: Update the callers.
6901 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6904 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6907 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6909 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6910 with __cplusplus, not "we must use the C++ compiler's type"
6911 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6912 * fixinc/fixincl.x: Regenerate.
6914 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6916 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6917 and unseen_objects from the global data before calling
6918 __deregister_frame_info_bases.
6919 (examine_objects): Insert objects into the seen_objects list,
6921 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6922 we couldn't allocate a data structure to put in it.
6924 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6925 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6926 (SET_TYPE_PROTOCOL_LIST): New.
6927 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6928 (get_object_reference): Likewise.
6930 2003-07-14 Jan Hubicka <jh@suse.cz>
6932 * cfglayout.c (locator_file): Break out from ....
6933 (insn_file): ... here.
6934 (locator_line): Break out from ....
6935 (insn_line): ... here.
6936 * rtl.h (locator_file, locator_line): Declare.
6937 (final_start_function): Set proper line/file info.
6939 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6941 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6942 handled by pp_c_cast_expression.
6944 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6946 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6947 allocate 32768 bytes of stack. Use addition rather than subtraction
6948 when a single insn is enough.
6949 * config/mips/mips.md: Remove insns and splitters for subtracting
6951 (subsi3): Only accept register operands.
6952 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6953 (subdi3_internal_3, subsi3_internal_2): Likewise.
6954 (casesi): Use expand_binop to subtract the lower bound.
6956 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6958 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6959 TARGET_MIPS16 specially.
6961 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6963 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6964 mips_output_aligned_bss.
6965 * config/mips/linux.h: Likewise.
6966 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6967 * config/mips/mips.c (mips_output_aligned_bss): New function.
6969 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6970 * config/mips/elf64.h: Likewise.
6972 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6973 mips_declare_object_name.
6974 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6975 * config/mips/elf64.h: As for elf.h.
6976 * config/mips/iris6.h: Likewise.
6977 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6978 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6979 do...while (0) block.
6980 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6981 (mips_finish_declare_object): Declare.
6982 * config/mips/mips.c (mips_declare_object_name): New function.
6983 (mips_finish_declare_object): New function.
6985 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6986 * config/mips/linux.h: Likewise.
6988 * config/mips/mips.c (inside_function): Delete.
6989 (file_in_function_warning, ignore_line_number): Delete.
6990 (mips_output_filename): Don't warn about changing filenames within
6992 (mips_output_lineno): Update accordingly.
6993 (mips_output_function_prologue): Don't reset the deleted variables.
6994 * config/mips/mips.h (inside_function): Delete.
6995 (file_in_function_warning, ignore_line_number): Delete.
6997 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6998 * config/mips/elf64.h: Likewise.
6999 * config/mips/openbsd.h: Likewise.
7000 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
7001 * config/mips/linux.h: Likewise.
7002 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
7003 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
7005 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
7006 to the list of include files when using gas.
7007 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
7008 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
7009 * config/mips/elf64.h: Likewise.
7010 * config/mips/iris5.h: Likewise.
7011 * config/mips/linux.h: Likewise.
7012 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
7013 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
7014 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
7015 * config/mips/sdb.h: ...this new file.
7017 2003-07-14 Douglas Rupp <rupp@gnat.com>
7019 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
7020 argument to getcwd; use fixed buffer instead.
7022 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7024 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
7025 * fixinc/fixinc.wrap: Delete.
7027 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7029 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
7032 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7034 * ggc-page.c (struct globals): Add new fields to keep track of the
7035 total allocated memory and overhead.
7036 (ggc_print_statistics): Print them.
7037 (ggc_alloc): Keep track of the total allocated memory and the
7040 * tree.c (dump_tree_statistics): Increase spacing.
7041 (enum tree_node_kind): Move to ...
7042 * tree.h (enum tree_node_kind): ... here.
7043 (tree_node_counts, tree_node_sizes): Declare.
7045 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
7047 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
7049 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7051 PR optimization/11440
7052 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
7055 2003-07-14 Alan Modra <amodra@bigpond.net.au>
7057 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
7058 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
7059 (emit_group_load, emit_group_store): Adjust declarations.
7060 Remove most occurrences of #ifdef TREE_CODE.
7061 * expr.c (emit_group_load): Add "type" param, and use
7062 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
7063 aligned accesses if !SLOW_UNALIGNED_ACCESS.
7064 (emit_group_store): Likewise.
7065 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
7066 emit_group_load and emit_group_store calls.
7067 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
7068 BLOCK_REG_PADDING to determine whether we need endian_correction.
7069 (load_register_parameters): Localize vars. Handle shifting of
7070 small values to the correct end of regs. Adjust emit_group_load
7072 (expand_call, emit_library_call_value_1): Adjust emit_group_load
7073 and emit_group_store calls.
7074 * function.c (assign_parms): Set mem alignment for stack slots.
7075 Adjust emit_group_store call. Store values at the "wrong" end
7076 of regs to the stack. Use BLOCK_REG_PADDING.
7077 (locate_and_pad_parm): Save where_pad.
7078 (expand_function_end): Adjust emit_group_load call.
7079 * stmt.c (expand_value_return): Adjust emit_group_load call.
7080 * Makefile.in (calls.o): Depend on $(OPTABS_H).
7081 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
7082 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7083 (MUST_PASS_IN_STACK): Define.
7084 (BLOCK_REG_PADDING): Define.
7085 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
7086 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
7087 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
7088 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
7089 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
7091 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
7093 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
7095 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7097 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
7098 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
7100 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7103 * toplev.c: Don't cut off option names.
7105 2003-07-13 Andreas Jaeger <aj@suse.de>
7107 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
7108 to integer of different size.
7110 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
7112 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
7113 to (eq (and X 1) 0).
7115 2003-07-13 Andreas Jaeger <aj@suse.de>
7117 * config.gcc: Add pmmintrin.h for x86_64-*-*.
7119 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7121 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
7122 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
7123 list. Move these all together down by cpplib.
7125 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
7126 definition of CPPCHAR_SIGNED_T.
7128 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
7129 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
7130 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
7132 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
7133 * cppinit.c (cpp_create_reader): Likewise.
7135 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
7136 * cpptrad.c: Likewise. All callers changed.
7137 * cpplib.c: All callers changed.
7138 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
7139 * hashtable.h: Define GTY(x) to nothing here too.
7141 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7143 * stor-layout.c (compute_record_mode): Remove very obsolete test
7144 that forces BLKmode for records with fields crossing word boundary.
7146 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7148 * Makefile.in: Remove orphan reference to acconfig.h.
7150 2003-07-13 Andreas Jaeger <aj@suse.de>
7152 * cgraphunit.c: Convert prototypes to ISO C90.
7154 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7156 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
7158 * fixinc/fixincl.x: Rebuild.
7160 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7162 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
7163 i?86-*-*. Use correct name of cache variable.
7164 * configure: Regenerate.
7166 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7168 * config/alpha/alpha.c: Fix comment typos.
7169 * config/alpha/alpha.md: Likewise.
7170 * config/arm/arm.c: Likewise.
7171 * config/arm/arm.md: Likewise.
7172 * config/arm/lib1funcs.asm: Likewise.
7173 * config/avr/avr.md: Likewise.
7174 * config/arm/README-interworking: Fix typos.
7176 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7178 * c-format.c: Fix comment formatting.
7179 * c-typeck.c: Likewise.
7180 * coverage.c: Likewise.
7181 * cppcharset.c: Likewise.
7182 * cpplib.c: Likewise.
7183 * dbxout.c: Likewise.
7184 * gcov-io.h: Likewise.
7185 * toplev.c: Likewise.
7187 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7189 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7192 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7194 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7195 uses three-argument AC_DEFINE so no acconfig.h entries are
7197 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7198 which contains the GAS version number as a scaled integer.
7199 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7200 ability to check for ELF assembler.
7201 (gcc_GAS_CHECK_FEATURE): New macro.
7202 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7203 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7204 Use three-argument AC_DEFINE everywhere.
7205 * acconfig.h: Deleted.
7206 * config.in, configure: Regenerate.
7208 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7210 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7212 * fixinc/fixincl.x: Regenerate.
7214 * fixinc/inclhack.def (gnu_types): Improve comment.
7216 2003-07-12 Andreas Jaeger <aj@suse.de>
7218 * fp-test.c (main): Use ISO C90 prototype.
7220 * version.c: Remove unneded include of ansidecl.h.
7222 * cgraph.h: Convert prototypes to ISO C90.
7223 * cgraph.c: Likewise.
7224 * fix-header.c: Likewise.
7226 * protoize.c: Likewise.
7228 2003-07-12 Jan Hubicka <jh@suse.cz>
7230 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7233 2003-07-12 Jan Hubicka <jh@suse.cz>
7234 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7236 * cgraph.c (cgraph_max_uid): New global variable.
7237 (cgraph_node): Set uid field.
7238 (create_edge): Keep inline flags consistent.
7239 (dump_cgraph): Dump more info.
7240 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7241 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7242 (struct cgraph_global_info): Add insns, calls, cloned_times,
7244 (struct cgraph_node): Add uid.
7245 (struct cgraph_edge): Add inline_call.
7246 (cgraph_max_uid, cgraph_inline_p): Declare.
7247 * cgraph.c: Include params.h and fibheap.h
7248 (cgraph_mark_functions_to_inline_once): Kill.
7249 (INSNS_PER_CALL): New constant.
7250 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7252 (cgraph_finalize_function): Do not analyze inlining.
7253 (cgraph_finalize_compilation_unit): Set inlining attributes.
7254 (cgraph_mark_functions_to_output): More consistency checks.
7255 (cgraph_optimize_function): Set current_function_decl to NULL.
7256 (cgraph_expand_function): Use new inline flags.
7257 (cgraph_postorder): Expand from cgraph_expand_functions.
7258 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7259 (cgraph_inlined_into, cgraph_inlined_callees,
7260 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7261 cgraph_mark_inline, cgraph_check_inline_limits,
7262 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7263 cgraph_decide_inlining, cgraph_inline_p): New functions.
7264 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7265 PARAM_INLINE_UNIT_GROWTH): New parameters.
7266 * tree-inline.c (struct inline_data): New field current_decl.
7267 (expand_call_inline): Avoid forward declarations; use
7268 inlinable_function_p.
7269 (optimize_inline_calls): Set id.current_decl.
7271 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7273 * configure.in: Remove wrongly added definition of
7275 * configure: Regenerate.
7277 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7279 * rtl.def (NOTE): Do not use padding.
7281 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7283 * doc/install.tex: Update required binutils for i?86-*-linux*
7285 2003-07-11 Richard Henderson <rth@redhat.com>
7287 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7289 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7291 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7292 TRANSLATION_UNIT_DECL as top_level.
7294 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7296 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7297 then fall back to cmpstrM.
7298 * builtins.c (expand_builtin_memcmp): Likewise.
7299 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7300 (s390_expand_cmpmem): ... this.
7301 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7302 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7303 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7304 to s390_expand_cmpmem.
7305 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7306 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7308 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7310 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7314 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7316 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7317 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7318 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7319 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7321 2003-07-11 Richard Henderson <rth@redhat.com>
7323 * function.c (assign_parms): Don't recombine complex args if
7324 fnargs is unchanged from orig_fnargs.
7325 (split_complex_args): Return args without complex before copying.
7326 Re-layout the modified parameters.
7328 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7330 * regclass.c (choose_hard_reg_mode): Add third argument.
7331 Changed all callers.
7332 * rtl.h (choose_hard_reg_mode): Update declaration.
7333 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7334 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7336 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7338 * c-decl.c (finish_decl): Handle 'used' here...
7339 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7340 * c-common.c: (handle_used_attribute): ... not here.
7342 * configure.in (onstep): Support --enable-intermodule.
7343 * Makefile.in (OBJS-common): New.
7345 (OBJS-archive): New.
7346 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7347 (OBJS-onestep): New.
7348 (libbackend.a): Support @onestep@.
7349 (libbackend.o): New.
7350 * configure: Regenerate.
7352 * c-common.h (c_reset_state): New prototype.
7353 (c_parse_file): New prototype.
7354 (finish_file): Move prototype from c-tree.h.
7355 * c-decl.c: Include <hashtab.h>.
7356 (builtin_decls): New.
7357 (current_file_decl): New.
7358 (duplicate_decls): Add extra parameter. Change all callers. Don't
7359 output duplicate common symbols.
7360 (link_hash_hash): New.
7361 (link_hash_eq): New.
7362 (poplevel): Handle popping of the top level.
7363 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7364 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7365 (pushdecl_top_level): Likewise.
7366 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7367 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7368 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7369 (merge_translation_unit_decls): New.
7370 (c_write_global_declarations): New.
7371 (c_reset_state): New.
7372 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7373 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7374 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7375 TRANSLATION_UNIT_DECL.
7376 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7377 * c-opts.c (in_fnames): Rename from in_fname.
7378 (c_common_decode_option): Handle multiple input filenames.
7379 (c_common_post_options): Likewise.
7380 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7382 * c-parse.in: Move cleanup code to c_parse_file.
7383 (free_parser_stacks): Move contents to c_parse_file.
7384 (c_parse_file): New.
7385 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7387 (C_DECL_FILE_SCOPE): New.
7388 (finish_file): Move prototype to c-common.h.
7389 (merge_translation_unit_decls): New prototype.
7390 (comptypes): Add extra parameter to prototype.
7391 (c_write_global_declarations): New prototype.
7392 * c-typeck.c (tagged_types_tu_compatible_p): New.
7393 (function_types_compatible_p): Add extra parameter, change all callers.
7394 (type_lists_compatible_p): Likewise.
7395 (comptypes): Likewise.
7396 (struct tagged_tu_seen): New.
7397 (tagged_tu_seen_base): New.
7398 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7399 (c_mark_addressable): Remove #if 0 code.
7400 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7401 comment explaining why it shouldn't have to.
7402 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7404 * cppinit.c (cpp_read_next_file): New.
7405 (cpp_read_main_file): Use it.
7406 * cpplib.c (undefine_macros): New.
7407 (cpp_undef_all): New.
7408 * cpplib.h (cpp_read_next_file): Prototype.
7409 (cpp_undef_all): Prototype.
7410 * langhooks-def.h (write_global_declarations): Remove prototype.
7411 * toplev.h (write_global_declarations): Add prototype.
7412 * tree.c (decl_type_context): Use switch statement, handle
7413 TRANSLATION_UNIT_DECL.
7414 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7415 (TRANSLATION_UNIT_DECL): New kind of tree.
7416 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7417 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7418 * doc/invoke.texi: Make attempt to document new functionality.
7420 2003-05-19 Per Bothner <bothner@apple.com>
7422 * gcc.c (combine_inputs): New.
7423 (process_command): Set combine_inputs.
7424 (do_spec_1): Handle combine_inputs.
7427 2003-07-10 James E Wilson <wilson@tuliptree.org>
7429 PR optimization/9745
7430 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7431 loop_insn_emit_before.
7432 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7434 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7436 * cppcharset.c: Fix comment.
7437 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7438 (EILSEQ): #define to EINVAL if not already defined.
7439 (convert_using_iconv): #if out when !HAVE_ICONV.
7440 (init_iconv_desc): Handle !HAVE_ICONV here...
7441 (cpp_init_iconv): ...not here.
7443 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7445 * common.opt: More --help messages.
7446 * opts.c (print_help): Use puts().
7447 * toplev.c (f_options): Remove help text.
7448 (display_help): Don't dump f_options.
7450 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7452 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7453 Move i?86-*-interix* to the don't-fix list.
7454 * fixinc/fixinc.interix: Delete with extreme prejudice.
7456 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7459 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7461 2003-07-10 Roger Sayle <roger@eyesopen.com>
7463 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7465 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7467 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7468 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7469 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7470 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7471 convert_no_conversion, convert_using_iconv): New functions.
7472 (APPLY_CONVERSION): New macro.
7473 (struct conversion, conversion_tab): New data structure.
7474 (init_iconv_desc): Check conversion_tab for a custom conversion
7475 primitive before trying to use iconv.
7476 (convert_cset): Deleted.
7477 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7478 (_cpp_destroy_iconv): Update to match.
7479 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7480 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7481 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7482 (_cpp_interpret_string_notranslate): New function, moved here
7485 * cpphash.h (convert_f, struct cset_converter): New types.
7486 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7487 are now struct cset_converter, not bare iconv_t.
7489 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7490 all callers changed.
7492 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7494 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7495 to opts.sh command line.
7496 * opts.sh: Write to temporary files with a move-if-change at the end.
7498 2003-07-10 Denis Chertykov <denisc@overta.ru>
7499 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7501 * combine.c (gen_binary): Handle the CLOBBER rtx and
7502 don't build a binary operation with it.
7504 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7506 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7507 store_killed_after, store_killed_before): Keep track of the correct
7508 dependency function to use.
7510 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7511 * toplev.c (do_compile): Don't try to open dump files before
7512 lang_dependent_init initializes dump_base_name.
7514 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7516 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7518 * config/frv/frv.c (frv_expand_builtin): Likewise.
7519 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7521 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7524 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7527 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7529 * tm.texi (RETURN_ADDR_OFFSET): Document.
7531 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7533 * gcov-io.h: Update documentation.
7534 (GCOV_UNSIGNED2STRING): New.
7535 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7536 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7537 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7538 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7539 GCOV_TAG_COUNTER_NUM): New.
7540 (GCOV_BLOCK_SIZE): Number of words.
7541 (gcov_var): Adjust buffer type.
7542 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7543 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7544 count, not byte count.
7545 (gcov_open): Adjust overread init.
7546 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7547 gcov_write_string, gcov_write_tag, gcov_write_length,
7548 gcov_write_tag_length): Adjust.
7549 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7550 (gcov_sync, gcov_seek): Adjust.
7551 * gcov-dump.c (print_usage): Show gcc version only.
7552 (dump_file): Use GCOV_UNSIGNED2STRING.
7553 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7554 * gcov.c (print_version): Show gcc version only.
7555 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7556 GCOV_TAG_*_NUM macros.
7557 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7558 GCOV_TAG_COUNTER_LENGTH.
7559 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7560 Use GCOV_TAG_COUNTER_NUM.
7561 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7562 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7564 2003-07-10 Andreas Schwab <schwab@suse.de>
7566 * gcov-dump.c (dump_file): Fix missing address operator.
7568 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7571 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7573 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7574 bit being tested is not a sign bit.
7576 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7578 * config/h8300/h8300.md (a peephole2): New.
7580 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7582 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7583 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7584 from ld-linux.so.2 to ld.so.1.
7585 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7586 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7587 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7588 nor -Wl,-rpath-link.
7589 (LIB_SPEC): Add -rpath-link if !static.
7590 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7591 * config/mn10300/mn10300.c (mn10300_protect_label): New
7593 * config/mn10300/linux.h (PRINT_OPERAND,
7594 PRINT_OPERAND_ADDRESS): Set it during their execution.
7595 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7596 mn10300_protect_label is set.
7597 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7599 (LIB_SPEC, STARTFILE_SPEC): Define.
7600 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7601 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7602 FLOAT_BIT_ORDER_MISMATCH.
7603 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7604 * config.gcc (am33_2.0-*-linux*): Added.
7605 * config/mn10300/linux.h: New.
7606 * config/mn10300/t-linux: New.
7608 2003-07-10 Andreas Jaeger <aj@suse.de>
7610 * fold-const.c: Properly wrap prototypes.
7612 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7614 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7615 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7617 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7618 * config/mn10300/mn10300.h: GTY-declare it.
7619 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7620 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7621 prototype. Use incoming RTL argument.
7622 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7623 * config/mn10300/mn10300.md (int_label): Move C statements...
7624 (GOTaddr2picreg): ... here.
7625 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7626 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7627 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7628 ... here. New function.
7629 (TARGET_ENCODE_SECTION_INFO): Define to it.
7630 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7631 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7633 (mn10300_loadPC): Define as insn splittable after reload.
7634 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7635 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7636 be defined in .rodata even in PIC, now that the assembler
7638 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7639 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7640 symbol take an underscore prefix.
7641 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7642 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7643 legitimize_pic_address): Declare.
7644 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7645 the PIC register as fixed.
7646 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7647 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7649 (LEGITIMATE_PIC_OPERAND_P): Define.
7650 (PIC_OFFSET_TABLE_REGNUM): Define.
7651 (GOT_SYMBOL_NAME): Define.
7652 (SYMBOLIC_CONST_P): Define.
7653 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7655 (MN10300_GLOBAL_P): Test it.
7656 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7657 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7658 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7659 (expand_prologue): Set PIC register.
7660 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7661 (legitimize_address): Call legitimize_pic_address.
7662 (legitimize_pic_address): New fn.
7663 (legitimate_pic_operand_p): New fn.
7664 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7665 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7666 UNSPEC_PLT): New constants.
7667 (pop_pic_reg): New insn.
7668 (movsi): Adjust non-PIC addresses.
7669 (builtin_setjmp_receiver): Restore the PIC register.
7671 (call): Adjust non-PIC addresses.
7672 (int_label, GOTaddr2picreg): New expands.
7673 (am33_loadPC): New insn.
7674 (mn10300_loadPC): New expand.
7675 (call_next_insn): New insn.
7676 (add_GOT_to_pic_reg): New expand.
7677 (symGOT2reg, symGOT2reg_i): New expands.
7678 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7679 (sym2PIC, sym2PLT): New expands.
7681 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7683 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7684 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7685 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7686 to flag_unsafe_math_optimizations.
7687 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7688 * config/mn10300/mn10300.c (expand_prologue): Mark
7689 FP-register-saving insns as frame-related.
7690 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7691 * config/mn10300/mn10300.c
7692 (mn10300_get_live_callee_saved_regs): Don't search past
7693 LAST_EXTENDED_REGNUM.
7694 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7695 * config/mn10300/mn10300.md: Remove excessive line breaks from
7696 `@' output patterns that were accounted as additional
7698 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7699 Re-introduce changes accidentally removed in Richard Sandiford's
7701 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7702 Re-instate am33-2 lost in merge from net GCC.
7703 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7704 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7705 floating-point registers.
7706 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7707 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7708 pessimizations that had gone in on 2000-05-08.
7709 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7710 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7711 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7712 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7714 * (movhi): Likewise.
7715 * (movsi): Likewise.
7716 * (movsf): Likewise.
7717 * (movdi): Likewise.
7718 * (movdf): Likewise.
7719 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7720 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7721 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7722 (expand_prologue, expand_epilogue): Save and restore FP regs.
7723 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7724 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7725 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7726 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7727 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7729 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7730 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7731 Discourage the two-argument, longer opcodes.
7732 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7734 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7735 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7736 * config/mn10300/mn10300.md (cmpsf): New pattern.
7737 (branch): Test mdep.fpCC and output fbCC.
7738 * config/mn10300/mn10300.c (print_operand): Output conditions.
7739 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7740 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7741 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7742 mulsf3, divsf3): Use the `F' constraint for FP values.
7743 * config/mn10300/mn10300.c (const_1f_operand): New function.
7744 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7745 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7746 (rsqrtsf2): New insn.
7747 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7748 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7750 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7751 * config/mn10300/mn10300.md (abssf2, negdf2): On
7752 TARGET_AM33_2, expand to...
7753 (abssf2_am33_2, negdf2_am33_2): New insns.
7754 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7755 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7756 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7757 movdi, movdf): Added FP regs.
7758 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7759 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7760 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7762 (REGNO_AM33_2_FP_P): Renamed to...
7763 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7764 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7765 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7766 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7767 regs from GENERAL_REGS.
7768 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7769 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7770 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7771 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7772 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7773 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7775 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7776 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7777 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7778 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7779 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7780 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7781 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7782 AM33/2.0 floating-point registers.
7783 (CONDITIONAL_REGISTER_USAGE): Adjust.
7784 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7785 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7786 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7787 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7788 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7789 (MULTILIB_DIRNAMES): Likewise.
7790 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7791 `__AM33_2__' when `-mam33-2' is given.
7792 (TARGET_AM33_2): Define.
7793 (TARGET_SWITCHES): Adjust.
7794 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7797 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7799 * doc/install.texi: Add missing @.
7801 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7803 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7805 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7808 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7810 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7813 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7814 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7816 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7817 * fixinc/fixincl.x: Rebuild.
7819 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7820 * fixinc/fixincl.x: Rebuild.
7822 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7824 * doc/install.texi (Configuration): Document the valgrind option
7825 to --enable-checking.
7827 2003-07-09 Jan Hubicka <jh@suse.cz>
7829 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7831 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7833 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7835 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7837 * gcov-io.h: Update documentation.
7838 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7840 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7841 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7842 (struct gcov_var): Change buffer's type. Add endian flag.
7843 (gcov_open): Remove mode in libgcov.
7844 (gcov_magic): Prototype.
7845 * gcov-io.c (from_file): New.
7846 (gcov_open): Clear endian flag.
7848 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7850 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7851 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7852 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7853 * gcov-iov.c (main): Correct cast.
7854 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7856 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7857 (coverage_init): Use GCOV_NOTE_SUFFIX.
7858 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7859 Rename to gcov_version, and return flag.
7860 (gcov_exit): Use gcov_version.
7861 (__gcov_init): Use gcov_version.
7862 * Makefile.in (coverageexts): Update.
7863 * gcov.c (print_version): Remove endianness conversion.
7864 (create_file_names): Use GCOV_NOTE_SUFFIX.
7865 (read_graph_file): Use gcov_magic.
7866 (read_count_file): Likewise.
7867 * gcov-dump.c (dump_file): Remove endianness conversion, use
7870 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7872 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7874 * configure: Regenerated.
7875 * Makefile.in (ALL_CFLAGS): Correct its comment.
7877 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7879 * fold-const.c (make_range): Do not access operand 1 for a
7880 zero-operand operator.
7882 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7884 * toplev.c (warn_dummy, W_options): Die.
7885 (display_help): Don't print W_options.
7886 * common.opt: Add W_options help from toplev.c.
7888 2003-07-09 Andreas Jaeger <aj@suse.de>
7890 * opts.c (wrap_help): Only pass int arguments as arguments to
7891 printf's '*' modifier. Change argument of function.
7893 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7895 * doc/invoke.texi: Fix misspelling of "@item".
7897 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7899 * config/i386/i386.md: Remove an old comment about
7902 2003-07-09 Jan Hubicka <jh@suse.cz>
7904 * cgraph.c (cgraph_node_name): New function.
7905 (dump_cgraph): Use it.
7906 * cgraph.h (cgraph_dump_file): Declare.
7907 (cgraph_node_name): Declare.
7908 * cgraphunit.c: Include timevar.h
7909 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7910 (cgraph_optimize_function): Use TV_INTEGRATION.
7911 (cgraph_mark_local_functions): reorganize dumps.
7912 (cgraph_mark_functions_to_inline_once): Likewise.
7913 (cgraph_optimize): Likewise; use timevar.
7914 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7915 * toplev.c (dump_file_index): Add DFI_cgraph.
7916 (dump_file_info): Likewise.
7917 (cgraph_dump_file): New global variable.
7918 (do_compile): Open and close cgraph dump.
7919 * invoke.texi (-d): Document new flag; renumber.
7921 2003-07-08 Roger Sayle <roger@eyesopen.com>
7924 * calls.c (emit_call_1): Don't bother popping the arguments off of
7925 the stack after a noreturn function call; The adjustment is dead.
7926 (expand_call): Likewise.
7928 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7930 * expr.c (MOVE_MAX_PIECES): Move from here...
7931 * defaults.h (MOVE_MAX_PIECES): ... to here.
7933 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7935 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7937 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7939 * genattr.c (internal_dfa_insn_code): Don't prototype.
7940 * genattrtab.c (attr_desc): Add `static_p' field.
7941 (expand_units): Make blockage range and ready cost functions
7943 (write_attr_get): Don't add extern prototypes in C file. Mark
7944 static functions as appropriate.
7945 (find_attr, make_internal_attr): Initialize static_p.
7946 * genattrtab.h (ATTR_STATIC): New macro.
7947 * genautomata.c (output_internal_reset_func): Mark output function
7949 (make_internal_dfa_insn_code_attr): Mark output function as static.
7951 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7953 * genattrtab.h: Add new macros for attr `special' flags.
7954 * genattrtab.c (attr_desc): Reorder/resize fields better.
7955 Use attr `special' macros in all calls to make_internal_attr.
7956 * genautomata.c: Likewise.
7958 2003-07-09 Jan Hubicka <jh@suse.cz>
7960 * c-common.c (c_estimate_num_insns_1): New static function.
7961 (c_estimate_num_insns): New global function.
7962 * c-common.h (DECL_NUM_STMTS): Rename to...
7963 (DECL_ESTIMATED_INSNS): ... this.
7964 (c_estimate_num_insns): Declare.
7965 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7966 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7967 * c-semantics.c (add_stmt): Do not account statements.
7968 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7970 * langhooks.h (lang_hooks_for_tree_inlining): Add
7972 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7974 (max-inline-insns): set to 300.
7975 (min-inline-insns): set to 10.
7976 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7978 (INSNS_PER_STMT): Kill.
7979 (inlinable_function_p): Compute and store body size.
7980 (expand_call_inline): Likewise.
7981 (optimize_inline_calls): Likewise.
7983 2003-07-08 James E Wilson <wilson@tuliptree.org>
7986 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7987 loop over new variable t2 instead of t.
7989 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7992 * config/i386/winnt.c: Replace use of error(), warning() with
7993 error_with_decl(), warning_with_decl(), throughout.
7995 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7997 * opts.c (wrap_help): Use unsigned int, not size_t.
7999 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
8001 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
8002 as .file/.loc directives are incompatible with linker relaxation.
8004 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8006 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
8007 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
8008 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
8009 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
8010 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
8011 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
8012 Escape { and } characters which are not part of range expressions.
8013 * fixinc/fixincl.x: Regenerate.
8014 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
8016 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
8019 * tree-inline.c (find_alloca_call): Use
8020 walk_tree_without_duplicates, instead of walk_tree.
8021 (find_builtin_longjmp_call): Likewise.
8022 * c-objc-common.c (c_cannot_inline_fn): Likewise.
8023 * c-semantics.c (find_reachable_label): Likewise.
8025 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8028 * config/i386/i386.c (ix86_check_movabs): New function.
8029 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
8030 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
8031 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
8033 2003-07-08 Chris Demetriou <cgd@broadcom.com>
8035 * Makefile.in (install-po): Cope with empty CATALOGS.
8037 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
8039 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8040 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
8041 (SECTION_FUNCTION_TEMPLATE): Delete.
8042 * config/mips/elf.h: As for elf64.h.
8043 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
8044 * config/mips/linux.h: As for elf.h
8045 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8046 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
8047 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
8048 of in_sdata from current_section_name and current_section_flags.
8049 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8050 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
8051 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
8052 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
8053 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
8054 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
8055 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
8056 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
8057 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
8058 (override_options): Remove setting of MASK_GPOPT.
8059 (mips_output_external): Use mips_in_small_data_p to check whether a
8060 symbol needs an .extern directive. Don't emit such directives for
8061 TARGET_EXPLICIT_RELOCS.
8062 (mips_declare_object): Update accordingly.
8063 (mips_select_rtx_section): Call named_section rather than
8065 (mips_select_section): Use default_elf_section_section for everything
8066 except .text string constants.
8067 (mips_in_small_data_p): New function.
8068 (mips_encode_section_info): Remove small data handling.
8069 (mips_unique_section): Delete.
8070 (iris6_section_type_flags): New function.
8071 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
8073 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8076 * pa.md: Disparage all mtsar constraints.
8077 (extzv, extv, insv): Don't fail on length of {32|64}.
8079 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8081 * system.h: Poison MAP_CHARACTER.
8082 * config/i370/i370-protos.h (mvs_map_char): Delete.
8083 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
8084 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
8085 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
8087 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8089 * toplev.c (randomize): Correct call to time().
8091 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8093 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
8094 REG_EQUIV notes as well.
8096 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8098 * doc/md.texi: Fix the description of addmodecc.
8100 2003-07-07 Zack Weinberg <zack@codesourcery.com>
8102 * Makefile.in (top_builddir): Set to "..", not ".".
8103 (INTLLIBS, INTLDEPS): Delete.
8104 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
8105 (LIBDEPS): Add $(LIBICONV_DEP).
8106 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
8107 (INCLUDES): Replace -I../intl with @INCINTL@.
8108 ($(top_builddir)/intl/libintl.a): Delete rule.
8109 (stage2-start, stage3-start, stage4-start, stageprofile-start,
8110 stagefeedback-start): Use $$ for variable to be evaluated by
8112 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
8113 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
8114 * aclocal.m4: sinclude ../config/progtest.m4. Add
8115 contents of lcmessage.m4 from gettext distro.
8116 * configure.in: Check for wchar.h and setlocale. Set
8117 LIBICONV_DEP to the empty string and substitute it.
8118 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
8119 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
8120 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
8121 in $LIBINTL, to avoid linking it twice.
8122 * configure, config.in: Regenerate.
8124 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
8126 * fixinc/mkfixinc.sh: Remove winnt support.
8127 * fixinc/fixinc.winnt: Delete with extreme prejudice.
8129 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8131 * Makefile.in: Update.
8132 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
8133 * c.opt: Update documentation.
8134 * common.opt: Add some help text.
8135 * opts.c: Include intl.h.
8136 (wrap_help, print_help): New.
8137 (find_opt, handle_option, common_handle_option): opt_text now
8138 contains the '-'. Use print_help to output help.
8139 * opts.h (struct cl_option): New member "help".
8140 * opts.sh: Update to handle help text output and to prepend
8142 * toplev.c (display_help): Remove some help text.
8144 2003-07-07 David Edelsohn <edelsohn@gnu.org>
8145 Fariborz Jahanian <fjahanian@apple.com>
8147 * configure.in: Test for PowerPC mfcr field support in assembler.
8148 * config.in, configure: Regenderated.
8150 * config/rs6000/power4.md: Add mfcrf reservation.
8151 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
8152 * config/rs6000/rs6000.c (mfcr_operation): Define.
8153 (print_operand): Add 'Q' case for mfcrf.
8154 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
8155 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
8156 (movcc_internal1): Emit optional field operand for mfcr and set
8157 "type" attribute appropriately.
8158 (mfcr SCC): Likewise.
8159 (movesi_from_cr_one): New.
8161 2003-07-07 Roger Sayle <roger@eyesopen.com>
8163 * config/i386/i386.md: Correct check-in of incorrect version.
8165 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8167 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
8168 adjacent stdio calls.
8169 * c-decl.c (c_print_identifier): Likewise.
8170 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
8171 * print-rtl.c (print_rtx): Likewise.
8172 * print-tree.c (print_node_brief, print_node): Likewise.
8173 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
8175 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
8176 * config.in, configure: Regenerated.
8178 2003-07-07 Roger Sayle <roger@eyesopen.com>
8181 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
8182 Changed to define_expand patterns that copy operand[1] to prevent
8183 it from being clobbered before emitting an atan2?f3_1 insn.
8184 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
8185 patterns that actually specify the behaviour of x87's FPATAN.
8187 2003-07-07 Jakub Jelinek <jakub@redhat.com>
8189 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
8190 clearing of SYMBOL_FLAG_LOCAL bit.
8191 If vcall_offset fits into signed 16-bit immediate, use
8192 one instruction for both addition and load.
8194 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8196 * opts.c (common_handle_option): Correct handling of the
8197 -falign- switches that do and don't take an argument.
8199 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8201 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8203 (pushhi1_h8300hs): Likewise.
8205 2003-07-07 Andreas Jaeger <aj@suse.de>
8207 * genextract.c: Convert remaining prototypes to ISO C90.
8209 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8210 * fold-const.c (fold_single_bit_test): Likewise.
8211 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8212 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8214 * gengtype.c (write_array): Generate ISO C90 prototypes.
8216 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8218 2003-07-07 Roger Sayle <roger@eyesopen.com>
8220 PR optimization/11059
8221 * expr.c (can_store_by_pieces): Return true if length is zero.
8222 (store_by_pieces): If length is zero and endp is two, abort,
8223 othwerise, if length is zero and endp is not two, return "to".
8224 (clear_by_pieces): Do nothing if length is zero.
8225 (clear_storage): Do nothing if length is zero.
8226 (store_constructor): Simplify code when size is zero, or the
8227 target has already been cleared. This avoids emitting a
8228 blockage instruction when initializing empty structures.
8230 2003-07-07 Andreas Jaeger <aj@suse.de>
8232 * mips-tfile.c: Convert prototypes to ISO C90.
8233 * mips-tdump.c: Convert prototypes to ISO C90.
8235 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8237 * rtl.h (emit_line_note): Take a location_t.
8238 (emit_line_note_force): Remove.
8239 (set_file_and_line_for_statement): Take a location_t.
8240 * tree.g (emit_line_note): Take a location_t.
8241 * emit-rtl.c (emit_line_note): Take a location_t.
8242 (emit_line_note_force): Remove.
8243 * function.c (init_function_start): Adjust emit_line_note call.
8244 (expand_function_end): Use force_next_line_note, not
8245 emit_line_note_force.
8246 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8247 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8248 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8249 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8250 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8251 genrtl_continue_stmt, genrtl_switch_stmt,
8252 genrtl_asm_stmt): Likewise.
8253 * expr.c (expand_expr): Likewise.
8254 * integrate.c (expand_inline_function): Likewise.
8255 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8256 (expand_decl_init): Adjust emit_line_note call.
8258 2003-07-07 Dale Johannesen <dalej@apple.com>
8260 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8262 2003-07-07 Andreas Jaeger <aj@suse.de>
8264 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8265 * config/i386/i386.c: Likewise.
8267 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8269 * config/h8300/h8300.md: Use gen_int_mode instead of
8270 GEN_INT (trunc_int_for_mode (...)).
8272 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8274 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8275 2 bytes and then subtract 2 from the stack pointer.
8276 (pushhi1_h8300hs): Likewise.
8278 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8280 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8282 * configure: Regenerated.
8283 * Makefile.in: Remove extraneous comment.
8284 * toplev.c (randomize): Protect against potential multiple calls.
8285 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8288 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8289 Eric Botcazou <ebotcazou@libertysurf.fr>
8291 PR optimization/11198
8292 * alias.c (objects_must_conflict_p): Return 1 if the types have
8293 the same alias set, not if the alias sets only conflict.
8295 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8297 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8298 (convert_cset): Change inbuf to type ICONV_CONST char.
8299 * Makefile.in (LIBS): Add LIBICONV.
8301 * doc/invoke.texi (-falign-functions): Document that
8302 when n is zero then a machine-dependent default is used.
8303 (-falign-labels): Document that when n is zero then a
8304 machine-dependent default is used and that -falign-labels =1
8305 is equivalent to -fno-align-labels.
8306 (-falign-loops): Likewise.
8307 (-falign-jumps): Likewise.
8309 2003-07-06 Art Haas <ahaas@airmail.net>
8311 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8314 2003-07-06 James E Wilson <wilson@tuliptree.org>
8316 PR optimization/9812
8317 * rtl.h (mem_for_const_double): Delete prototype.
8318 * varasm.c (mem_for_const_double): Delete function.
8319 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8320 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8321 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8322 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8323 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8324 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8325 comment about confused support for XFmode constants.
8327 2003-07-07 Jan Hubicka <jh@suse.cz>
8329 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8331 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8333 * config/h8300/h8300.c: Fix comment typos.
8334 * config/h8300/h8300.md: Likewise.
8335 * config/i386/athlon.md: Likewise.
8336 * config/i386/i386.c: Likewise.
8337 * config/i386/pentium.md: Likewise.
8338 * config/ia64/ia64.c: Likewise.
8339 * config/ia64/itanium1.md: Likewise.
8340 * config/ia64/itanium2.md: Likewise.
8341 * config/m32r/m32r.md: Likewise.
8342 * config/m68hc11/m68hc11.c: Likewise.
8343 * config/mcore/mcore.c: Likewise.
8344 * config/mips/sr71k.md: Likewise.
8345 * config/mips/t-iris5-as: Likewise.
8346 * config/mmix/mmix.h: Likewise.
8347 * config/ns32k/ns32k.h: Likewise.
8348 * config/ns32k/NOTES: Fix a typo.
8350 2003-07-06 Andreas Jaeger <aj@suse.de>
8352 * stmt.c: Convert remaining prototypes to ISO C90.
8353 * cfglayout.c: Likewise.
8354 * dbxout.c: Likewise.
8356 * genemit.c: Likewise.
8358 * basic-block.h: Convert prototypes to ISO C90.
8359 * c-parse.in: Likewise.
8360 * c-pragma.h: Likewise.
8361 * c-typeck.c: Likewise.
8362 * cfghooks.h: Likewise.
8363 * cfgloopanal.c: Likewise.
8364 * dbxout.h: Likewise.
8365 * debug.h: Likewise.
8366 * dwarf2asm.h: Likewise.
8368 * gengtype-lex.l: Likewise.
8369 * sched-int.h: Likewise.
8370 * timevar.c: Likewise.
8372 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8374 * c-common.h (c_comon_handle_filename,
8375 c_common_missing_arguement): New.
8376 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8377 LANG_HOOKS_MISSING_ARGUMENT): New.
8378 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8379 update to be an appropriate langhook.
8380 (c_common_handle_option): Don't handle filenames.
8381 (c_common_handle_filename): New.
8382 * hooks.c (hook_void_constcharptr,
8383 hook_bool_constcharptr_size_t_false): New.
8384 * hooks.h (hook_void_constcharptr,
8385 hook_bool_constcharptr_size_t_false): New.
8386 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8387 LANG_HOOKS_MISSING_ARGUMENT): New.
8388 (LANG_HOOKS_INITIALIZER): Update.
8389 * langhooks.h (struct lang_hooks): Add handle_filename and
8391 * opts.c (handle_option): Don't handle filenames here, but ...
8392 (handle_options): ... here.
8393 (common_handle_option): Don't handle missing arguments here.
8394 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8395 LANG_HOOKS_MISSING_ARGUMENT): New.
8397 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8399 * Makfile.in: Remove traces of mbchar.
8400 * c-parse.in (MULTIBYTE_CHARS): Remove.
8401 * config.in (MULTIBYTE_CHARS): Remove.
8402 * configure: Remove --enable-mbchar.
8403 * configure.in: Remove --enable-mbchar.
8404 * mbchar.c, mbchar.h: Remove.
8405 * system.h: Poison MULTIBYTE_CHARS.
8406 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8407 * config/linux.h (MULTIBYTE_CHARS): Remove.
8408 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8409 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8411 2003-07-06 Andreas Jaeger <aj@suse.de>
8413 * varray.c (varray_check_failed): Fix typo.
8415 * unroll.c: Convert prototypes to ISO C90.
8416 * varasm.c: Likewise.
8417 * varray.c: Likewise.
8418 * varray.h: Likewise.
8419 * vmsdbgout.c: Likewise.
8420 * xcoffout.c: Likewise.
8421 * xcoffout.h: Likewise.
8423 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8425 * gcov-io.h: Add a local time stamp.
8426 (struct gcov_info): Add stamp field.
8427 (gcov_truncate): New.
8428 * coverage.c (read_counts_file): Skip the stamp.
8429 (coverage_begin_output): Write the stamp.
8430 (build_gcov_info): Declare and init the stamp.
8431 (coverage_finish): Only unlink data file, if stamp is zero.
8432 * gcov-dump.c (dump_file): Dump the stamp.
8433 * gcov.c (bbg_stamp): New.
8434 (release_structures): Clear bbg_stamp.
8435 (read_graph_file): Read stamp.
8436 (read_count_file): Check stamp.
8437 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8439 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8441 * tree.h (default_flag_random_seed): Remove.
8442 * toplev.h (local_tick): Declare.
8443 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8445 (append_random_chars): Don't call default_flag_random_seed.
8446 * toplev.c (flag_random_seed): Define here. Set local_tick.
8447 (local_tick): Define.
8448 (randomize): New, moved from tree.c.
8449 (print_switch_values): Adjust.
8450 (toplev_main): Call randomize.
8452 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8454 * tree.h (crc32_string): Declare.
8455 * tree.c (append_random_chars): Remove.
8456 (crc32_string): New.
8457 (get_file_function_name_long): Use crc32_string here.
8459 2003-07-06 Andreas Jaeger <aj@suse.de>
8461 * gcc.c: Convert prototypes to ISO C90.
8463 * gcov-dump.c: Likewise.
8464 * gcov-iov.c: Likewise.
8466 * genattrtab.h: Likewise.
8468 * global.c: Likewise.
8469 * graph.c: Likewise.
8470 * graph.h: Likewise.
8471 * hosthooks.h: Likewise.
8472 * hooks.h: Likewise.
8473 * hooks.c: Likewise.
8474 * hashtable.h: Likewise.
8475 * hashtable.c: Likewise.
8476 * haifa-sched.c: Likewise.
8477 * integrate.h: Likewise.
8478 * integrate.c: Likewise.
8479 * input.h: Likewise.
8480 * ifcvt.c: Likewise.
8482 * langhooks-def.h: Likewise. Add extern to prototypes.
8483 * langhooks.c: Likewise.
8484 * langhooks.h: Likewise.
8486 * local-alloc.c: Likewise.
8487 * loop-init.c: Likewise.
8488 * loop-unroll.c: Likewise.
8489 * loop-unswitch.c: Likewise.
8491 * loop.h: Likewise. Add extern to prototypes.
8492 * machmode.h: Likewise.
8494 * mbchar.c: Likewise.
8495 * mbchar.h: Likewise.
8496 * mkdeps.c: Likewise.
8497 * mkdeps.h: Likewise.
8498 * optabs.c: Likewise.
8499 * optabs.h: Likewise.
8500 * output.h: Likewise.
8501 * gccspec.c: Likwise.
8502 * postreload.c: Likewise.
8503 * prefix.c: Likewise.
8504 * prefix.h: Likewise.
8505 * print-rtl.c: Likewise.
8506 * print-tree.c: Likewise.
8507 * profile.c: Likewise.
8508 * read-rtl.c: Likewise.
8511 * recog.c: Likewise.
8512 * recog.h: Likewise.
8513 * reg-stack.c: Likewise.
8514 * regclass.c: Likewise.
8515 * regmove.c: Likewise.
8516 * regrename.c: Likewise.
8518 * reload.c: Likewise.
8519 * reload.h: Likewise.
8520 * reload1.c: Likewise.
8521 * reorg.c: Likewise.
8522 * resource.c: Likewise.
8523 * resource.h: Likewise.
8524 * rtl-error.c: Likewise.
8527 * rtlanal.c: Likewise.
8528 * sbitmap.c: Likewise.
8529 * sbitmap.h: Likewise.
8530 * scan-decls.c: Likewise.
8532 * sched-deps.c: Likewise.
8533 * sched-ebb.c: Likewise.
8534 * sched-int.h: Likewise.
8535 * sched-rgn.c: Likewise.
8536 * sched-vis.c: Likewise.
8537 * sibcall.c: Likewise.
8538 * simplify-rtx.c: Likewise.
8539 * sreal.c: Likewise.
8540 * sreal.h: Likewise.
8541 * ssa-ccp.c: Likewise.
8542 * ssa-dce.c: Likewise.
8545 * stack.h: Likewise.
8547 * stor-layout.c: Likewise.
8548 * stringpool.c: Likewise.
8549 * target.h: Likewise.
8550 * timevar.c: Likewise.
8551 * timevar.h: Likewise.
8552 * tlink.c: Likewise.
8553 * tracer.c: Likewise.
8554 * tree-inline.c: Likewise.
8555 * tree-inline.h: Likewise.
8559 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8561 * combine.c (nonzero_bits1): Fix a warning.
8563 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8565 * config/h8300/h8300.c (compute_mov_length): Correct the
8566 length of loading CONST0_RTX (SFmode).
8568 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8570 * toplev.c (output_clean_symbol_name): Remove.
8571 * toplev.h (output_clean_symbol_name): Remove.
8572 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8573 lbasename & clean_symbol_name.
8575 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8577 * ggc.h: Follow spelling conventions.
8578 * config/i386/i386.c: Likewise.
8579 * config/i386/winnt.c: Likewise.
8580 * config/rs6000/rs6000.c: Likewise.
8582 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8584 * bt-load.c: Fix comment typos.
8585 * c-incpath.c: Likewise.
8587 * cfgcleanup.c: Likewise.
8588 * cfgloop.h: Likewise.
8589 * cfgloopmanip.c: Likewise.
8590 * cfgrtl.c: Likewise.
8591 * diagnostic.h: Likewise.
8592 * dwarfout.c: Likewise.
8593 * emit-rtl.c: Likewise.
8594 * et-forest.c: Likewise.
8595 * et-forest.h: Likewise.
8598 * genattr.c: Likewise.
8600 * langhooks.h: Likewise.
8601 * local-alloc.c: Likewise.
8602 * loop-unroll.c: Likewise.
8603 * loop-unswitch.c: Likewise.
8604 * ra-build.c: Likewise.
8605 * regclass.c: Likewise.
8606 * regmove.c: Likewise.
8607 * rtl.def: Likewise.
8608 * rtlanal.c: Likewise.
8609 * sched-ebb.c: Likewise.
8610 * sched-rgn.c: Likewise.
8611 * simplify-rtx.c: Likewise.
8613 * tracer.c: Likewise.
8616 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8618 * cppcharset.c: Use the correct return type for the fallback iconv
8621 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8623 Blame to Jan Hubicka <jh@suse.cz>
8624 * cfglayout.c (record_effective_endpoints): Split insns before
8625 first basic block correctly.
8627 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8629 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8630 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8631 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8633 2003-07-05 Andreas Jaeger <aj@suse.de>
8635 * genattrtab.c (write_attr_get): Revert part of last patch to
8636 always write out a prototype.
8638 * genemit.c (gen_split): Readd lost unused attributes in last
8641 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8643 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8644 different from header.
8646 2003-07-05 Andreas Schwab <schwab@suse.de>
8648 * config/m68k/m68k.c: Remove code protected by CRDS.
8649 * config/m68k/m68k.md: Likewise.
8651 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8654 * c-opts.c (permit_fortran_options): New.
8655 (c_common_init_options): Accept fortran front end options if
8656 it looks like we might be preprocessing Fortran.
8657 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8659 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8661 * genattr.c (internal_dfa_insn_code): Output prototype.
8662 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8663 * genautomata.c: Likewise.
8664 * genconditions.c: Likewise.
8665 * genemit.c: Likewise.
8666 * genextract.c: Likewise.
8667 * gengenrtl.c: Likewise.
8668 * gengtype.c: Likewise.
8669 * genopinit.c: Likewise.
8670 * genoutput.c: Likewise.
8671 * genpeep.c: Likewise.
8672 * genrecog.c: Likewise.
8674 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8676 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8677 (struct cpp_options): Add narrow_charset, wide_charset,
8678 bytes_big_endian fields. Remove EBCDIC field.
8679 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8681 * cpphash.h: Include <iconv.h> if we have it, otherwise
8682 provide a dummy definition of iconv_t.
8683 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8684 (_cpp_valid_ucn): Update prototype.
8685 (_cpp_destroy_iconv): New prototype.
8687 * doc/cpp.texi: Document character set handling.
8688 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8689 * doc/extend.texi: Delete entire section on multiline strings.
8690 Rewrite section on __FUNCTION__ etc now that these are
8693 * cppucnid.tab, cppucnid.pl: New files.
8694 * cppucnid.h: New generated file.
8695 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8696 (iconv_open, iconv, iconv_close): Provide dummy definitions
8698 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8699 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8700 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8701 cpp_interpret_string, narrow_str_to_charconst,
8702 wide_str_to_charconst): New.
8703 (ucn_valid_in_identifier): Use a binary search through the
8704 ucnranges table defined in cppucnid.h, not a long chain of if
8706 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8707 character names are only valid in C++ and C99" to a warning.
8708 Issue the "meaning of \[uU] is different in traditional C"
8709 warning here. Take care not to let iconv see an invalid UCS
8710 value if we get a malformed UCN. Issue an error if we don't
8712 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8713 cpp_interpret_string to do the heavy lifting.
8715 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8716 narrow_charset, wide_charset fields of options structure.
8717 (cpp_destroy): Call _cpp_destroy_iconv.
8718 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8719 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8720 (cpp_interpret_charconst): Moved to cppcharset.c.
8721 * cpplib.c (dequote_string): Delete.
8722 (interpret_string_notranslate): New.
8723 (do_line, do_linemarker): Use interpret_string_notranslate.
8725 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8727 * c-common.c (fname_string, combine_strings): Delete.
8728 * c-common.h (fname_string, combine_strings): Delete prototypes.
8729 * c-lex.c (ignore_escape_flag): Delete.
8730 (cb_ident): Use cpp_interpret_string, not lex_string.
8731 (get_nonpadding_token): New function.
8732 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8733 Adjust calls to lex_string. Don't write *value twice.
8734 (lex_string): Now handles string constant concatenation.
8735 Most of the work handed off to cpp_interpret_string.
8736 Call fix_string_type here.
8737 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8738 FUNC_NAME, throughout.
8739 (OBJC_STRING): New token type.
8740 (primary:STRING): No need to call fix_string_type here.
8741 (primary:objc_string): Make that OBJC_STRING.
8742 (objc_string nonterminal): Delete.
8743 (yylexname): Delete code to handle fake string constants.
8744 (yylexstring): Delete entirely.
8745 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8746 to handle CPP_ATSIGN.
8748 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8749 * c-opts.c (missing_arg, c_common_handle_option): Handle
8750 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8751 (c_common_init): Set cpp_opts->bytes_big_endian, not
8752 cpp_opts->EBCDIC. Call cpp_init_iconv.
8753 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8754 (TARGET_EBCDIC): Delete default definition.
8756 * objc/objc-act.c (build_objc_string_object): No need to
8757 handle string constant concatenation.
8759 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8761 * doc/install.texi: Fix typos.
8762 * doc/invoke.texi: Likewise.
8763 * doc/tm.texi: Likewise.
8765 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8767 * config/pa/fptr.c: Fix comment typos.
8768 * config/pa/pa-64.h: Likewise.
8769 * config/pa/pa.c: Likewise.
8770 * config/pa/pa.h: Likewise.
8771 * config/rs6000/603.md: Likewise.
8772 * config/rs6000/7xx.md: Likewise.
8773 * config/rs6000/darwin.h: Likewise.
8774 * config/rs6000/freebsd.h: Likewise.
8775 * config/rs6000/rs6000.c: Likewise.
8776 * config/rs6000/rs6000.md: Likewise.
8777 * config/rs6000/spe.h: Likewise.
8779 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8781 * config/s390/2064.md: Change GNU CC to GCC.
8782 * config/s390/2084.md: Likewise.
8783 * config/s390/fixdfdi.h: Likewise.
8784 * config/s390/linux.h: Likewise.
8785 * config/s390/s390-modes.def: Likewise.
8786 * config/s390/s390-protos.h: Likewise.
8787 * config/s390/s390.c: Likewise.
8788 * config/s390/s390.h: Likewise.
8789 * config/s390/s390.md: Likewise.
8790 * config/s390/s390x.h: Likewise.
8792 2003-07-04 Jeff Law <law@redhat.com>
8795 * expr.c (do_store_flag): Pass in the correct result type
8796 when calling fold_single_bit_test.
8797 * fold-const.c (fold_single_bit_test): Use result_type for the
8798 result when folding a sign bit test.
8800 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8802 * opts.c (common_handle_options): Negate sense of -falign- switches.
8804 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8806 * Makefile.in: Replace PWD with PWD_COMMAND.
8808 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8810 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8811 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8812 Handle strange loops.
8814 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8816 * install.texi: Even the g77 manpage is derived from
8817 the full g77 manual.
8819 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8821 * ABOUT-NLS: Delete.
8822 * intl: Delete entire directory.
8823 * aclocal.m4: Include ../config/gettext.m4. Delete
8824 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8825 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8826 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8827 Remove intl/Makefile from all_outputs.
8828 * configure, config.in: Regenerate.
8829 * Makefile.in: Expunge all references to intl subdirectory.
8830 Add -I../intl to INCLUDES.
8831 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8833 2003-07-04 Roger Sayle <roger@eyesopen.com>
8835 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8836 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8838 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8840 PR c++/5287, PR c++/7910, PR c++/11021
8841 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8842 dllimport attribute if function is defined at declaration, but
8843 report error instead. Likewise for dllimport'd variable
8844 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8845 declared within functions, Report error if dllimport or dllexport
8846 symbol is not global.
8847 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8848 if defined after declaration or if inlined. Don't allow definition
8849 of static data members of C++ classes. Don't dllimport virtual
8851 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8852 (i386_pe_mark_dllimport): Remove unnecessary checks.
8853 (i386_pe_encode_section_info): Warn if the dllimport attribute
8854 and symbol prefix have been instantiated and then overridden.
8856 * doc/extend.texi: Document dllimport and dllexport attributes.
8858 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8860 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8862 * config/kaos.h (CPP_PREDEFINES): Delete.
8863 (TARGET_OS_CPP_BUILTINS): New.
8865 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8867 * c-aux-info.c: Include toplev.h after c-tree.h.
8868 * c-common.c: Likewise.
8869 (GCC_DIAG_STYLE): Undef.
8870 * c-semantics.c (GCC_DIAG_STYLE): Define.
8871 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8872 * diagnostic.h (inform): Move prototype to toplev.h.
8873 * jump.c: Include diagnostic.h before toplev.h.
8874 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8875 (warning, error, fatal_error, pedwarn, sorry, inform,
8876 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8878 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8880 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8881 at all if edge is not specified.
8882 (can_copy_bbs_p, copy_bbs): New.
8883 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8884 * cfgloop.c (get_loop_body): Comment more precisely.
8885 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8886 (scale_bbs_frequencies): Fix comment typo.
8887 (can_duplicate_loop_p): Use can_copy_bbs_p.
8888 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8890 2003-07-03 Devang Patel <dpatel@apple.com>
8892 * c-opts.c (c_common_parse_file): Remove extra
8893 debug_hooks->start_source_file call.
8895 2003-07-03 Roger Sayle <roger@eyesopen.com>
8897 * real.c (real_trunc, real_floor, real_ceil): New functions
8898 to implement trunc, floor and ceil respectively.
8899 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8900 * builtins.c (integer_valued_real_p): New function to test if
8901 a floating point expression has an integer valued result.
8902 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8903 foo(x) where foo is an integer rounding function. Similarly,
8904 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8905 (double)(int)x when both foo and bar are integer rounding
8906 functions and we don't need to honor errno.
8907 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8908 New functions to fold trunc, floor and ceil.
8909 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8910 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8911 to fold BUILT_IN_CEIL*.
8912 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8913 the remaining integer rounding functions.
8915 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8917 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8918 SPARC_INT_ARG_MAX to determine where to split unnamed
8919 complex FP arguments.
8921 2003-07-03 Jan Hubicka <jh@suse.cz>
8923 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8924 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8925 (merge_blocks_move_predecessor_nojumps,
8926 merge_blocks_move_successor_nojumps): Use merge_blocks.
8927 (try_optimize_cfg): Use merge_blocks_move.
8928 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8929 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8930 (cfg_layout_create_basic_block): New.
8931 (rtl_can_merge_blocks): New.
8932 (cfg_layout_split_block): Do not alloc aux by hand.
8933 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8935 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8936 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8937 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8938 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8940 * basic-block.h (basic_block_def): Add field 'rbi'.
8941 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8942 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8943 * cfg.c (entry_exit_blocks): Add new field.
8944 * cfglayout.c: Include alloc-pool.h;
8945 (cfg_layout_pool): New.
8946 (record_effective_endpoints, fixup_reorder_chain,
8947 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8949 (cfg_layout_initialize_rbi): New function.
8950 (cfg_layout_initialize): Use it.
8951 (cfg_layout_finalize): Clear rbi fields.
8952 * cfglayout.h (RBI): Kill.
8953 (cfg_layout_initialize_rbi): Declare.
8954 * cfgloopmanip.c (copy_bbs): Use rbi.
8955 (record_exit_edges): Likewise.
8956 (duplicate_loop_to_header_edge): Likewise.
8957 * cfgrtl.c (cfg_layout_create_basic_block): Use
8958 cfg_layout_initialize_rbi.
8959 (cfg_layout_split_block): Use rbi.
8960 (cfg_layout_delete_block): Likewise.
8961 * loop-init.c (loop_optimizer_finalize): Likewise.
8962 * loop-unswitch.c (unswitch_loop): Likewise.
8963 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8965 * cfgrtl.c: Update comments.
8966 (try_redirect_by_replacing_jump): New argument.
8967 (redirect_branch_edge): Break out from ...
8968 (rtl_redirect_edge_and_branch): ... this one.
8969 (update_cfg_after_block_merging): Break out from ...
8970 (rtl_merge_blocks): ... this one.
8971 (cfg_layout_split_edge): New.
8972 (cfg_layout_merge_blocks): New.
8973 (cfg_layout_can_merge_blocks_p): New.
8974 (cfg_layout_redirect_edge_and_branch): Reorganize.
8975 (cfg_layout_rtl_cfg_hooks): Fill in.
8976 (cfg_layout_delete_block): Kill barriers.
8977 * cfganal.c (can_fallthru): Deal with exit blocks
8978 * cfglayout.c (cfg_layout_function_header): New function
8979 (record_effective_endpoints): Record function header.
8980 (fixup_reorder_chain): Fixup dead jumptables; place header
8982 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8983 * bb-reorder.c (cfg_layout_initialize): Update call.
8984 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8985 edges in cfglayout mode.
8986 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8987 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8988 * cfglayout.h (cfg_layout_initialize): Update prototype.
8989 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8990 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8991 * flow.c (propagate_block): Do not crash when basic block ends
8992 by first insn in the chain.
8993 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8995 * tracer.c (tracer): Update call of cfg_layout_initialize.
8997 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8999 * Makefile.in: Use dependency variables in lieu of explicit
9002 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
9004 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
9005 * tree.h: ...to here.
9007 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9009 * config/s390/2064.md: Fix comment typos.
9010 * config/s390/2084.md: Likewise.
9011 * config/s390/s390.c: Likewise.
9012 * config/s390/s390.md: Likewise.
9013 * config/sh/sh.c: Likewise.
9014 * config/sh/sh.h: Likewise.
9015 * config/sh/sh.md: Likewise.
9016 * config/sparc/sparc.c: Likewise.
9017 * config/sparc/sparc.h: Likewise.
9018 * config/sparc/sparc.md: Likewise.
9019 * config/stormy16/stormy16.c: Likewise.
9020 * config/stormy16/stormy16.h: Likewise.
9021 * config/stormy16/stormy-abi: Fix a typo.
9023 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
9025 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
9027 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9029 * config/mips/mips.h (save_argv): Delete.
9031 2003-07-03 Roger Sayle <roger@eyesopen.com>
9034 * fold-const.c (extract_muldiv_1): There's nothing that can be done
9035 if the expression is a SAVE_EXPR.
9037 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9039 * config/m32r/m32r.c: Fix comment typos.
9040 * config/m68hc11/m68hc11.c: Likewise.
9041 * config/m68hc11/m68hc11.h: Likewise.
9042 * config/m68k/m68k.c: Likewise.
9043 * config/mcore/mcore.c: Likewise.
9044 * config/mcore/mcore.h: Likewise.
9045 * config/mcore/mcore.md: Likewise.
9046 * config/mips/mips.c: Likewise.
9047 * config/mips/mips.h: Likewise.
9048 * config/mips/mips.md: Likewise.
9049 * config/mips/netbsd.h: Likewise.
9050 * config/mn10300/mn10300.c: Likewise.
9052 2003-07-03 Andreas Schwab <schwab@suse.de>
9054 * dbxout.c (pending_bincls): Move decl down inside
9055 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
9057 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9059 * rtl.h (NOTE_DATA): Refer to whole union.
9060 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
9062 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9064 PR optimization/11381
9065 * simplify-rtx.c (simplify_relational_operation): Check that
9066 two equal operands have no side-effects before simplifying
9069 2003-07-02 Jeff Law <law@redhat.com>
9071 * expr.c (do_store_flag): Remove special case folding for
9072 single bit tests. Instead call back into the commonized folder
9074 * fold-const.c (fold_single_bit_test): New function, mostly
9075 extracted from do_store_flag, with an additional case extracted
9077 (fold): Call fold_single_bit_test appropriately.
9078 * tree.h (fold_single_bit_test): Prototype.
9080 2003-07-02 Zack Weinberg <zack@codesourcery.com>
9082 * system.h: Include filenames.h.
9083 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
9084 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
9085 define based on HAVE_DOS_BASED_FILE_SYSTEM.
9086 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
9087 * config/i386/xm-mingw32.h: Don't define
9088 HAVE_DOS_BASED_FILE_SYSTEM,
9089 DIR_SEPARATOR, or DIR_SEPARATOR_2.
9090 * doc/hostconfig.texi: Update to match.
9092 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
9093 config/i386/cygwin.h:
9094 Use IS_ABSOLUTE_PATH throughout.
9095 * gcc.c (DIR_UP): Delete, unused.
9096 * protoize.c (IS_SAME_PATH): Define in terms of
9098 (is_abspath): Delete.
9100 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9102 * config/i386/emmintrin.h: Fix comment typos.
9103 * config/i386/i386.c: Likewise.
9104 * config/i386/i386.h: Likewise.
9105 * config/i386/sco5.h: Likewise.
9106 * config/ia64/ia64.c: Likewise.
9107 * config/ia64/itanium2.md: Likewise.
9109 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
9111 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
9113 (emit_bincl_stab): Same.
9114 (emit_pending_bincls): Same.
9116 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9118 * config/h8300/h8300.c (compute_mov_length): Fix the length of
9119 loading CONST0_RTX (SFmode).
9120 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
9121 'G' to CONST0_RTX (SFmode).
9122 * config/h8300/h8300.md (movsf_h8300): Change the first
9124 (movsf_h8300h): Likewise.
9126 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
9128 * c-common.h (c_common_init_options): New prototype.
9129 * c-opts.c (deferred_size): Remove.
9130 (defer_opt): Array is now pre-allocated.
9131 (c_common_init_options): Pre-allocate deferred_opts. Make
9132 lang_flags unsigned.
9133 (push_command_line_options): Free deferred_opts.
9134 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
9135 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
9136 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
9137 * langhooks.h (struct lang_hooks): New prototype for init_options.
9138 * main.c (main): Cast argv.
9139 * opts.c (handle_option, handle_options): Update prototypes.
9140 (decode_options): save_argc, save_argv are not global. Constify.
9141 * opts.h (decode_options): New prototype.
9142 * toplev.c (general_init): New protoype.
9143 (save_argv): Make static.
9144 (save_argc): Remove.
9145 (print_switch_values, general_init): Constify.
9146 (toplev_main): Save argv.
9147 * toplev.h (toplev_main): Update prototype.
9148 (save_argc, save_argv): Remove.
9150 2003-07-02 David Edelsohn <edelsohn@gnu.org>
9152 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
9153 (emit_bincl_stab): Same.
9154 (emit_pending_bincls): Same.
9156 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9159 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
9161 2003-07-02 Andreas Schwab <schwab@suse.de>
9163 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
9165 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
9167 PR optimization/11210
9168 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
9169 about the behaviour with regard to bitfields.
9170 * fold-const (decode_field_reference): Record outermost type in
9171 case the expression is a NOP. Strip all NOPs. Set the signedness
9172 to that of the outermost type (if any) when the bitsize is equal
9173 to the size of the type.
9175 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9177 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
9178 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
9179 (adddi3_internal_3, addsi3_internal_2): Likewise.
9181 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9183 * config/mips/mips.c (machine_function): Add new fields:
9184 ignore_hazard_length_p and all_noreorder_p.
9185 (mips_flag_delayed_branch): New variable.
9186 (override_options): Treat '/' as an operand punctuation character.
9187 Set up mips_flag_delayed_branch.
9188 (print_operand): Handle '/'.
9189 (mips_output_function_prologue): Put the whole function in
9190 .set noreorder and .set nomacro if all_noreorder_p is true.
9191 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9192 (mips16_optimize_gp): Remove "first insn" parameter.
9193 (mips16_lay_out_constants): New function, split out from mips_reorg.
9194 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9195 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9196 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9197 do delayed-branch scheduling followed by hazard detection.
9198 (mips_adjust_insn_length): Only account for hazards if
9199 !ignore_hazard_length_p.
9200 (mips_output_load_label): Add a nop to the o32 sequence if
9201 the target suffers from load delays.
9202 (mips_output_conditional_branch): Add %/ to the end of branches.
9203 (mips_output_division): Fill the branch delay slot with %#.
9204 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9205 instructions. End all other %* branches with %/.
9206 (ffssi2, ffsdi2): Fix lengths.
9207 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9208 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9209 (fix_truncsfsi2_macro): Likewise.
9210 (mov_lwl): Set hazard to "none".
9211 (ashldi3_internal): Fill the branch delay slot with %#.
9212 (ashrdi3_internal, lshrdi3_internal): Likewise.
9213 (exception_receiver): Explicitly set $28.
9214 (hazard_nop): New pattern.
9216 2003-07-02 Jan Hubicka <jh@suse.cz>
9218 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9219 before calling tree_inlinable_function_p.
9221 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9223 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9224 <internal/stdio_core.h> too.
9225 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9226 <internal/wchar_core.h> too.
9227 Substitute va_list uses in inline definition.
9228 * fixinc/fixincl.x: Regenerate.
9230 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9232 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9233 Undef before redefinition.
9234 (LABEL_AFTER_LOC): Likewise.
9235 (DEFAULT_SIGNED_CHAR): Likewise.
9236 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9239 * config/mips/iris3.h: Remove, unused.
9240 * config/mips/iris4.h: Likewise.
9242 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9244 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9245 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9248 * config/mips/iris5.h: Move explicit includes ...
9249 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9251 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9252 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9255 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9256 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9259 * config/mips/iris6.h: Fix IRIX spelling.
9260 (MULTILIB_DEFAULTS): Undef before redefinition.
9262 * config/mips/iris6.h: Move explicit includes ...
9263 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9265 2003-07-02 Jan Hubicka <jh@suse.cz>
9267 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9268 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9269 Use next_needed field instead of aux to maintain the queue.
9270 * cgraph.h (cgraph_node): Add next_needed.
9271 (cgraph_varpool_node): Add next_needed; remove aux.
9272 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9274 2003-07-02 Jan Hubicka <jh@suse.cz>
9276 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9277 (cgraph_finalize_function): Do not examine inlinablility.
9278 (cgraph_finalize_compilation_unit): Do it here.
9279 * cgraph.h (cgraph_local_info): Add finalized field.
9281 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9283 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9284 (gt_pch_restore): Likewise.
9286 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9288 * config/alpha/alpha.c: Fix comment typos.
9289 * config/alpha/elf.h: Likewise.
9290 * config/arm/arm.c: Likewise.
9291 * config/arm/arm.h: Likewise.
9292 * config/arm/arm.md: Likewise.
9293 * config/arm/t-arm-coff: Likewise.
9294 * config/arm/t-strongarm-pe: Likewise.
9295 * config/arm/xscale-elf.h: Likewise.
9296 * config/avr/avr.h: Likewise.
9298 2003-07-01 Jeff Law <law@redhat.com>
9300 * stmt.c (any_pending_cleanups): Remove another redundant test.
9302 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9303 J"orn Rennecke <joern.rennecke@superh.com>
9305 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9308 2003-07-01 Devang Patel <dpatel@apple.com>
9310 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9312 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9314 (pending_bincls): New.
9315 (dbxout_init): Initialize new dbx_file members.
9316 (dbxout_start_source_file): Same.
9317 (emit_bincl_stab): New function.
9318 (emit_pending_bincls): Same.
9319 (emit_pending_bincls_if_required): Same.
9320 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9322 (dbxout_begin_block): Emit pending BINCL stabs.
9323 (dbxout_end_block): Same.
9324 (dbxout_function_decl): Same.
9325 (dbxout_continue): Same.
9326 (dbxout_type): Same.
9327 (dbxout_class_name_qualifiers): Same.
9328 (dbxout_symbol): Same.
9329 (dbxout_symbol_location): Same.
9330 (dbxout_parms): Same.
9332 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9334 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9335 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9337 2003-07-01 Andreas Jaeger <aj@suse.de>
9339 * fold-const.c: Convert prototypes to ISO C90.
9340 * function.c: Likewise.
9341 * function.h: Likewise.
9343 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9345 * doc/contrib.texi: Fix typos.
9346 * doc/invoke.texi: Likewise.
9347 * doc/passes.texi: Likewise.
9348 * doc/sourcebuild.texi: Likewise.
9349 * doc/tm.texi: Likewise.
9351 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9353 * basic-block.h: Fix comment typos.
9354 * bb-reorder.c: Likewise.
9355 * c-format.c: Likewise.
9356 * cfgcleanup.c: Likewise.
9357 * cfghooks.h: Likewise.
9358 * cfgloop.c: Likewise.
9359 * cfgloopmanip.c: Likewise.
9360 * cfgrtl.c: Likewise.
9361 * cgraph.h: Likewise.
9362 * cgraphunit.c: Likewise.
9363 * combine.c: Likewise.
9364 * convert.c: Likewise.
9365 * dbxout.c: Likewise.
9368 * diagnostic.c: Likewise.
9369 * dwarf2out.c: Likewise.
9370 * et-forest.h: Likewise.
9372 * fold-const.c: Likewise.
9373 * function.h: Likewise.
9374 * gcov-io.h: Likewise.
9377 * genautomata.c: Likewise.
9378 * ggc-common.c: Likewise.
9379 * ggc-page.c: Likewise.
9380 * loop-unroll.c: Likewise.
9381 * loop-unswitch.c: Likewise.
9383 * mips-tfile.c: Likewise.
9384 * optabs.c: Likewise.
9385 * ra-build.c: Likewise.
9386 * ra-colorize.c: Likewise.
9387 * ra-rewrite.c: Likewise.
9389 * regmove.c: Likewise.
9390 * reload.c: Likewise.
9391 * rtlanal.c: Likewise.
9392 * sched-ebb.c: Likewise.
9393 * sched-int.h: Likewise.
9394 * sched-vis.c: Likewise.
9395 * sreal.c: Likewise.
9396 * ssa-ccp.c: Likewise.
9398 * toplev.c: Likewise.
9399 * tree-inline.c: Likewise.
9400 * value-prof.c: Likewise.
9401 * value-prof.h: Likewise.
9403 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9405 * rtl.h (emit_line_note_after): Remove.
9406 (emit_note_copy_after, emit_note_copy): New.
9407 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9408 emit_line_note_after with emit_note_copy_after.
9409 (emit_insn_after_with_line_notes): Likewise.
9410 (emit_line_note_after): Kill.
9411 (emit_note_copy_after): New.
9412 (emit_note_copy): New.
9413 * function.c (emit_return_into_block): Use emit_note_copy_after.
9414 (thread_prologue_and_epilogue_insns): Likewise.
9415 * integrate.c (expand_inline_function): Use emit_note_copy.
9416 (copy_insn_list): Likewise.
9417 * unroll.c (copy_loop_body): Likewise.
9418 * cfglayout.c (duplicate_insn_chain): Likewise.
9420 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9422 * c-tree.h (define_label): Replace filename and lineno arguments
9424 * c-decl.c (poplevel): Adjust define_label call.
9425 (pop_label_level): Likewise.
9426 (define_label): Replace filename and lineno arguments with a
9428 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9429 * c-parse.in (label): Adjust define_label call.
9431 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9433 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9434 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9435 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9436 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9437 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9439 2003-07-01 Andreas Jaeger <aj@suse.de>
9441 * final.c: Convert prototypes to ISO C90.
9443 * flags.h: Likewise.
9444 * gcov-io.c: Likewise.
9445 * gcov-io.h: Likewise.
9447 See ChangeLog.9 for earlier changes.