1 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
4 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
5 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
6 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
7 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
8 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
9 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
10 replace_equiv_address, not gen_rtx_MEM.
11 * config/cris/cris.c (cris_mem_op): New match_operator function.
12 (cris_notice_update_cc): Use replace_equiv_address, not
14 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
16 2003-10-15 Bernardo Innocenti <bernie@develer.com>
18 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
19 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
20 definitions after the other flags.
22 2003-10-14 Ziemowit Laski <zlaski@apple.com>
24 * c-parse.in (methoddef, methodproto): Call objc_add_method()
25 instead of add_method().
26 * objc/objc-act.c (objc_check_decl): Do not check for
28 (add_method): Rename to objc_add_method().
29 (really_start_method): Call objc_add_method() instead of
31 * objc/objc-act.h (add_method): Rename to objc_add_method().
33 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
35 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
36 (s390_slb_comparison): Likewise.
37 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
39 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
40 and s390_slb_comparison.
41 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
43 ("*adddi3_31z", "*subdi3_31z"): New insns.
44 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
45 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
48 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
50 * configure.in: Clean up some feedback echoes.
51 * configure: Regenerate.
53 * aclocal.m4: Properly quote names of macros being defined.
55 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
57 2003-10-14 Steve Ellcey <sje@cup.hp.com>
59 * config/ia64/ia64.c (ia64_expand_call): Force function address
61 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
63 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
65 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
66 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
67 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
68 "*divsf3_ibm"): Likewise.
70 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
72 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
73 target_alias with target_noncanonical.
75 2003-10-14 Geoffrey Keating <geoffk@apple.com>
77 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
78 and add case for machines where outgoing register parameters
81 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
82 register when generating indirect address.
84 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
86 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
87 * arm.md (cbranchne_decr1): Fix bootstrap warning.
89 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
91 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
92 * fixinc/fixincl.x: Regenerate.
93 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
95 Fixes PR bootstrap/9330.
97 2003-10-13 Eric Christopher <echristo@redhat.com>
99 * config/frv/frv.c (frv_adjust_field_align): Redo check for
101 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
102 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
103 (SBSS_SECTION_ASM_OP): Remove.
104 (EXTRA_SECTIONS): Remove in_sbss.
105 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
106 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
107 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
110 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
112 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
113 uses of ${target_alias} for directory names (and other places which
114 won't like the empty string) with ${target_noncanonical}. Introduce
115 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
117 * configure: Regenerate.
119 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
121 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
122 * config/arm/arm.md: For splits which rely on conditional moves,
123 remove ! TARGET_IWMMXT condition.
125 2003-10-13 David S. Miller <davem@redhat.com>
127 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
128 (find_cond_trap): Always increment if we emit a conditional
131 2003-10-13 Zack Weinberg <zack@codesourcery.com>
133 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
134 with min-insn-modes.o.
135 (STAGESTUFF): Add min-insn-modes.c.
136 (genobjs): Add genmodes.o.
137 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
138 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
139 (min-insn-modes.c, min-insn-modes.o): New rules.
140 (s-modes): Also generate min-insn-modes.c.
141 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
142 * genmodes.c (struct mode_data): Add format field.
143 (blank_mode, validate_mode, complete_mode): Update to match.
144 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
145 (_SCALAR_MODE): Kill.
146 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
147 (emit_insn_modes_c_header): Adjust.
148 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
149 (emit_min_insn_modes_c): New functions.
150 (emit_insn_modes_c): Call emit_real_format_for_mode.
151 (main): Add -m option to generate min-insn-modes.c.
152 * machmode.h: Update documentation. Add format argument to
153 all uses of FLOAT_MODE.
154 * real.c: Don't define real_format_for_mode here.
156 * dwarfout.c: Move default definition of PRINT_REG...
157 * defaults.h: ...here.
158 * print-rtl.c: Include tm_p.h.
159 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
161 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
162 this entire block with #ifndef GENERATOR_FILE.
163 * regclass.c: Unconditionally define reg_names.
164 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
165 Don't define DEBUG_REGISTER_NAMES.
166 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
167 redefinition of REGISTER_NAMES.
168 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
170 * combine.c: Change all preprocessor conditionals on
171 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
173 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
174 * configure.in: Don't define EXTRA_CC_MODES.
175 * configure, config.in: Regenerate.
176 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
178 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
179 May assume that GET_MODE_CLASS is accurate for extra CC modes
182 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
183 number of arguments to aggregate_value_p.
185 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
186 * machmode.def: Explain ARCH-modes.def. Document
187 RESET_FLOAT_FORMAT. Improve commentary on various mode
188 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
189 XF, or TF modes here. Remove backward-compatibility
192 * config/alpha/alpha-modes.def: New file; define TF mode.
193 * config/arc/arm-modes.def: Define XF mode.
194 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
195 float format for SF and DF modes.
196 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
197 * config/i386/i386-modes.def: Define XF and TF modes.
198 * config/i960/i960-modes.def: Define TF mode.
199 * config/ia64/ia64-modes.def: Define TF and OI modes.
200 * config/m68k/m68k-modes.def: New file; define XF mode.
201 * config/mips/mips-modes.def: New file; define TF mode, reset
202 formats for SF and DF modes.
203 * config/pa/pa-modes.def: Define TF mode.
204 * config/rs6000/rs6000.c: Define TF and PSI modes.
205 * config/s390/s390-modes.def: Define OI mode.
206 * config/sh/sh-modes.def: New file; define PSI mode.
207 * config/sparc/sparc-modes.def: Define TF mode.
208 * config/vax/vax-modes.def: New file; reset formats for SF and
211 * config/c4x/c4x.c (c4x_override_options): No need to mess
212 with real_format_for_mode or set REAL_MODE_FORMATs.
213 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
215 * config/i386/i386.c (override_options): No need to set
216 REAL_MODE_FORMATs here.
217 * config/i960/i960.c (i960_initialize): Likewise.
218 * config/m68k/m68k.c (m68k_override_options): Likewise.
219 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
220 for TFmode only if not the default.
221 * config/mips/mips.c (override_options): Likewise.
222 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
223 DFmode only if not the default.
225 * config/i370/i370.h (RET_REG): Don't consider TFmode.
226 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
227 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
228 of modes that don't appear anywhere in the machine description.
230 * config/arc/arc-modes.def, config/arm/arm-modes.def
231 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
232 * config/i386/i386-modes.def, config/i960/i960-modes.def
233 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
234 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
235 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
236 * config/sparc/sparc-modes.def: Convert to new style for
237 declaring extra CC modes.
239 2003-10-13 Zack Weinberg <zack@codesourcery.com>
241 * cpplex.c (_cpp_clean_line): In the common case of a line
242 with no trigraphs and no \-newline, avoid writing to memory.
243 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
244 of the buffer member. Make c an uchar to avoid unnecessary
247 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
249 * configure.in: Remove unnecessary test.
250 * configure: Regenerate.
252 * configure.in: Fix grammatical error. Move UWIN host error to...
254 * configure: Regenerate.
256 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
258 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
259 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
260 of flag_unsafe_math_optimizations.
261 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
262 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
263 fused-madd and no-fused-madd.
264 * doc/invoke.texi: Documented the new options fused-madd and
265 no-fused-madd for S/390.
267 2003-10-14 Alan Modra <amodra@bigpond.net.au>
269 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
270 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
272 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
273 * config/rs6000/rs6000.c: Formatting.
274 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
275 when rs6000_alignment_string given.
277 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
280 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
281 (sparc_flat_must_save_register_p): New function to decide whether
282 a register must be saved/restored in the function prologue/epilogue.
283 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
285 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
287 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
288 ISO C90 function declarations and definitions.
289 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
291 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
293 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
294 config files which do the same thing.
295 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
296 config/freebsd6.h: Remove now unnecessary files.
298 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
300 * c-common.c (c_common_truthvalue_conversion): Warn if the
301 address of a non-weak function is used as a truth value.
303 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
305 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
307 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
308 instead of a literal.
310 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
312 * doc/extend.texi (Function Attributes): Mention the exceptional
313 path for noreturn-marked functions.
315 2003-10-12 Jan Hubicka <jh@suse.cz>
317 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
320 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
322 * config/i386/i386.c (x86_this_parameter): Fix typo.
324 2003-10-11 Jan Hubicka <jh@suse.cz>
326 * Makefile.in (web.o): New.
328 * rtl.h (web_main): Declare.
329 * timervar.def (TV_WEB): New.
330 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
331 (rest_of_hanle_web): New.
332 (flag_web): New static variable.
333 (lang_independent_options): Add "web".
334 (rest_of_compilation): Call rest_of_handle_web.
335 * invoke.texi (-fweb): Document.
336 * common.opt (fweb): New.
337 * flags.h (flag_web): New.
338 * opts.c (decode_options): Set flag_web at -O3.
340 * passes.texi (web construction): Document.
341 * invoke.texi (-O3): Document that -fweb is enabled.
343 * regrename.c (regrename_optimize): Deal better with situation when
346 * sched-ebb.c: Include params.h and profile.h
347 (schedule_ebbs): Use tracer parameters to discover superblocks
348 * Makefile.in (sched-ebb.o): Add dependencies.
350 2003-10-11 Roger Sayle <roger@eyesopen.com>
352 * fold-const.c (negate_mathfn_p): New function to determine whether
353 a built-in mathematical function is sign preserving, f(-x) == -f(x).
354 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
355 (tree_swap_operands_p): Change API to take an additional argument
356 indicating that the swapped operands evaluate in reverse order.
357 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
358 operand side-effects or we don't care about flag_evaluation_order.
359 (reorder_operands_p): New function to check whether its safe to
360 evaluate the given operands in reverse order.
361 (negate_expr_p): We can always negate integer constants unless
362 we honor -ftrapv and the signed type would overflow. Only allow
363 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
364 negation of COMPLEX_CST if both real and imaginary parts can be
365 negated. Allow negation through floating point extensions and
366 sign-preserving built-in functions.
367 (negate_expr): Move the code to negate integers from "fold" to
368 here. Always negate integer constants unless we honor -ftrapv
369 and the signed type would overflow. Always negate real constants
370 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
371 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
372 Optimize negation through floating point extensions and
373 sign-preserving built-in functions (as defined by negate_mathfn_p).
374 (fold): Adjust calls to tree_swap_operands_p.
375 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
376 to negate_expr_p/negate_expr.
377 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
378 allowed to convert (-A) - B into (-B) - A.
380 2003-10-11 Roger Sayle <roger@eyesopen.com>
382 * builtins.c (expand_builtin_strcmp): Defend against the possibility
383 that gen_cmpstrsi may fail: Stabilize the argument list against
384 re-evaluation and expand the library call directly using this saved
385 argument list if a cmpstrsi sequence can't be generated.
386 (expand_builtin_strncmp): Likewise.
388 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
390 2003-10-11 Roger Sayle <roger@eyesopen.com>
392 PR optimization/12260
393 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
394 operations through CONST nodes. Optimize (neg (plus X C)) as
395 (minus -C X) for constant values C.
396 (simplify_binary_operation): Optimize (minus (neg X) C) as
397 (minus -C X) for constant values C.
398 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
399 instead create (minus -C X).
401 2003-10-11 Roger Sayle <roger@eyesopen.com>
403 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
404 safe_from_p for us, once it chooses an evaluation order.
405 (expand_expr <MULT_EXPR>): Likewise.
406 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
407 places the second operand in "target", swap the operands.
408 (do_store_flag): Let expand_operands call safe_from_p for us.
410 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
412 PR optimization/12544
413 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
414 for DECL_NONLOCAL decls.
416 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
418 * expr.c: Follow spelling conventions.
420 * optabs.c: Likewise.
421 * sched-deps.c: Likewise.
422 * sdbout.c: Likewise.
424 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
426 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
427 re-computing of variable.
429 2003-10-11 Richard Henderson <rth@redhat.com>
431 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
432 return_in_memory, make static, change signature to match target hook.
433 (alpha_setup_incoming_varargs): Make static, change signature to
434 match target hook, add code for vms and unicos.
435 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
436 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
437 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
438 TARGET_STRICT_ARGUMENT_NAMING,
439 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
440 * config/alpha/alpha-protos.h: Update.
441 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
442 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
443 SETUP_INCOMING_VARARGS): Remove.
444 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
445 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
447 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
449 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
451 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
453 * config/m68k/lb1sf68.asm: Follow spelling conventions.
454 * config/m68k/m68k.c: Likewise.
455 * config/m68k/m68k.h: Likewise.
456 * config/m68k/m68k.md: Likewise.
458 2003-10-11 Roger Sayle <roger@eyesopen.com>
460 * builtins.c (expand_builtin_memcpy): Optimize case when the two
461 pointer arguments are the equal, non-volatile and side-effect free.
462 (expand_builtin_mempcpy): Likewise.
463 (expand_builtin_memmove): Likewise.
464 (expand_builtin_strcpy): Likewise.
465 (expand_builtin_memcmp): Likewise.
466 (expand_builtin_strcmp): Likewise.
467 (expand_builtin_strncmp): Likewise.
469 2003-10-11 Roger Sayle <roger@eyesopen.com>
471 * combine.c (apply_distributive_law): Enable "distributive" floating
472 point optimizations with -funsafe-math-optimizations.
474 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
476 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
478 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
480 * config/m68k/m68k-protos.h: Remove the prototype for
483 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
485 * config/m68k/m68k.c: Fix comment typos.
487 2003-10-11 Bernardo Innocenti <bernie@develer.com>
489 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
491 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
492 (current_frame): New global var.
493 (m68k_compute_frame_layout): Cache computations in current_frame.
494 (m68k_initial_elimination_offset): Use values from current_frame
495 instead of recomputing them.
496 (use_return_insn): Likewise.
497 (m68k_output_function_prologue): Likewise.
498 (m68k_output_function_epilogue): Likewise.
499 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
500 inside the block for __pic__.
502 2003-10-11 Peter Barada <peter@baradas.org>
503 Bernardo Innocenti <bernie@develer.com>
505 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
506 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
507 (m68k_interrupt_function_p): New function.
508 (m68k_handle_fndecl_attribute): Ditto.
509 (m68k_compute_frame_layout): Ditto.
510 (m68k_attribute_table): Define back-end specific attributes.
511 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
514 2003-10-11 Bernardo Innocenti <bernie@develer.com>
516 * config/m68k/t-uclinux: New target Makefile fragment.
517 * config/m68k/uclinux.h: New target macro file.
518 * config.gcc (m68k-*-uclinux): New target definition.
520 2003-10-10 Roger Sayle <roger@eyesopen.com>
522 * builtins.c (builtin_mathfn_code): Generalize to check whether
523 the call is to any built-in function by comparing the call's
524 argument list against the builtin decl's function type.
526 2003-10-10 Roger Sayle <roger@eyesopen.com>
528 * cse.c (constant_pool_entries_regcost): New global variable to
529 hold the register cost component of constant_pool_entries_cost.
530 (fold_rtx): Calculate constant_pool_entries_regcost at the same
531 time as constant_pool_entries_cost.
532 (cse_insn): Set both src_folded_cost and src_folded_regcost from
533 constant_pool_entries_cost and constant_pool_entries_regcost.
534 (cse_main): Initialize constant_pool_entries_regcost to zero.
536 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
537 the semantics of the sequence of bit operations used to negate
538 a floating-point value.
539 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
540 the semantics of the bit operations used to abs a floating point
543 2003-10-11 Bernardo Innocenti <bernie@develer.com>
544 Paul Dale <pauli@snapgear.com>
546 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
548 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
549 -fpic, -fPIC, -msep-data and -mid-shared-library.
550 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
551 (override_options): Add -msep-data and -mshared-library-id support.
552 (m68k_output_function_prologue): Generate code to load A5 for
553 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
554 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
555 (m68k_output_pic_call): New function.
556 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
557 (TARGET_ID_SHARED_LIBRARY): Ditto.
558 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
559 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
560 (call_value): Likewise.
562 2003-10-10 Zack Weinberg <zack@codesourcery.com>
564 * gengenrtl.c (find_formats, genheader): Make i an unsigned
565 int, remove cast of NUM_RTX_CODE.
566 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
567 entire file. Remove the #ifs on GET_MODE_MASK etc and
568 GET_MODE_WIDER_MODE etc.
570 2003-10-10 Eric Christopher <echristo@redhat.com>
572 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
573 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
575 * config/sh/sh.h (MODE_ENTRY): New macro.
578 * config/sh/sh.md: Change for MODE_AFTER. Add
580 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
582 2003-10-10 Zack Weinberg <zack@codesourcery.com>
584 * genmodes.c, mode-classes.def: New files.
585 * machmode.def: Rewritten to genmodes.c interface.
586 * Makefile.in (extra_modes_file): New substitution variable.
587 (MACHMODE_H): No longer includes machmode.def or
588 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
589 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
590 (OBJS-common): Add insn-modes.o.
591 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
592 genmodes$(build_exeext).
593 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
594 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
595 (s-genrtl): Don't depend on $(RTL_BASE_H).
596 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
597 or $(RTL_BASE_H); just rtl.def.
598 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
599 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
600 substitute definition of NUM_RTX_CODE. Add casts to avoid
602 * machmode.h: Include insn-modes.h, not machmode.def. Include
603 mode-classes.def to define enum mode_class. Tweak definitions
604 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
605 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
606 (inner_mode_array): Renamed mode_inner.
607 (mode_base_align): New.
608 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
609 mode_unit_size, mode_wider_mode, mode_mask_array,
610 inner_mode_array, class_narrowest_mode): Delete definitions.
611 * stor-layout.c (get_mode_alignment): Use mode_base_align.
612 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
613 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
615 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
616 No need to define BITS_PER_UNIT.
618 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
620 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
621 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
622 (ia64_initialize_trampoline): If not using GAS, declare trampoline
624 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
625 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
627 * stor-layout.c (compute_record_mode): Don't force BLKmode if
628 field is zero-length BLKmode.
629 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
630 zero-size references.
632 * combine.c (distribute_links): Properly test for REG being set.
634 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
635 gen_lowpart and company except for REG.
637 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
639 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
641 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
643 * config.gcc (mips*-*-netbsd*): Remove content-free line.
645 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
647 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
648 gcov_position_t and gcov_type.
650 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
652 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
653 * configure: Regenerate.
655 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
657 * config/h8300/h8300.md (define_asm_attributes): Specify
658 the length of an asm insn more precisely.
660 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
662 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
664 2003-10-09 Bob Wilson <bob.wilson@acm.org>
666 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
667 FP register number to 48 and MAC16 accumulator to 0x210.
669 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
671 * config.gcc: Remove redundant thread_file setting clauses for
672 various *-*-linux* targets.
674 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
676 * config/h8300/h8300.md (define_asm_attributes): New.
678 2003-10-09 Roger Sayle <roger@eyesopen.com>
680 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
681 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
683 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
685 * haifa-sched.c (ok_for_early_schedule): New function.
686 (early_queue_to_ready): New function.
687 (schedule_block): Allow early removal of insns from Q.
688 (schedule_insn): Update INSN_TICK in case of premature
690 * common.opt (sched_stalled_insns): New flag.
691 (sched_stalled_insns_dep): New flag.
692 * flags.h: Same above flags.
693 * opts.c: Same as above.
694 * toplev.c: Same as above.
695 * target.h (targetm.sched.is_costly_dependence): New
697 * target-def.h: Same as above.
698 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
699 Support new flag -msched-costly-dep.
700 (DEFAULT_SCHED_COSTLY_DEP): Define.
701 * config/rs6000/rs6000.c:
702 (rs6000_is_costly_dependence): New function.
703 (is_load_insn, is_store_insn): New functions.
704 (is_load_insn1, is_store_insn1, is_mem_ref): New
706 * doc/invoke.texi (-fsched-stalled-insns-dep)
707 (-fsched-stalled-insns, -msched-costly-dep): Document
709 * doc/tm.texi (is_costly_dependence): Define new
710 scheduler target hook.
712 2003-10-09 Jason Merrill <jason@redhat.com>
715 * c-common.c (c_build_qualified_type): Look through arrays first.
716 (c_apply_type_quals_to_decl): Look through arrays.
718 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
719 types with constructors.
721 * coverage.c (build_ctr_info_value): Use build_decl to make a
723 (create_coverage): Likewise.
725 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
727 (expand_asm_operands): Not here.
728 (parse_input_constraint): No longer static.
729 * tree.h: Declare it.
731 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
733 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
735 (SHLIB_INSTALL): Likewise.
737 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
739 * doc/install.texi: Remove reference to removed 'pthreads' thread
742 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
744 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
747 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
749 * config.gcc: Don't accept --enable-threads=pthreads. Clean
750 up related case statements.
751 * configure.in: Don't accept --enable-threads=pthreads,
752 decosf1, mach, or os2 (none of which work anyway). Alphabetize
753 supported thread files in case clause.
754 * configure: Regenerate.
756 2003-10-08 Geoffrey Keating <geoffk@apple.com>
758 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
759 definition to above SPARC_STACK_BOUNDARY_HACK.
761 2003-10-08 Jason Merrill <jason@redhat.com>
763 * c-pretty-print.c (pp_c_postfix_expression)
764 <COMPOUND_LITERAL_EXPR>: Fix thinko.
766 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
768 * mklibgcc.in: Don't hide undefined or typeless symbols.
770 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
772 PR optimization/12142
773 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
774 uses of the register in the SET_SRC. Remove unnecessary argument.
775 * pa.c (legitimize_pic_address): Before reload, use a scratch register
776 for the intermediate result in loading the address of a SYMBOL_REF.
777 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
778 which loads the SYMBOL_REF address.
780 2003-10-08 Timo Kokkonen <tjko@iki.fi>
781 Eric Botcazou <ebotcazou@libertysurf.fr>
784 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
785 to define the size of the extern_C_braces array. Set it to 200.
786 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
788 2003-10-08 Carlo Wood <carlo@alinoe.com>
790 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
791 a space after the -o option. flex 2.5.31 understands both, with
792 and without the space. Removed that space.
794 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
796 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
797 (compute_frame_size): Initialize it. Remove the .cprestore slot
799 (mips_output_function_prologue): Simplify accordingly.
800 (mips_debugger_offset): Change the mips16 frame pointer offset from
801 current_function_outgoing_args to cfun->machine->frame.args_size.
802 (mips_initial_elimination_offset): Likewise.
803 (mips_expand_prologue): Likewise.
804 (mips_expand_epilogue): Likewise.
806 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
808 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
809 (EXTRA_MEMORY_CONSTRAINT): Define.
810 (CAN_ELIMINATE): Remove lwu workaround.
811 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
812 Use a 'W' constraint for the source operand.
814 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
816 * genopinit.c (main): Output code to declare undefined
819 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
821 * gengtype-lex.l: Remove -Wtraditional cruft.
822 * Makefile.in (gengtype-lex.c): Likewise.
824 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
826 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
828 2003-10-07 Jason Merrill <jason@redhat.com>
831 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
834 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
836 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
838 Fixes PR bootstrap/12173.
840 2003-10-07 Zack Weinberg <zack@codesourcery.com>
842 * errors.c: Don't include coretypes.h or tm.h.
843 (trim_filename): Use IS_DIR_SEPARATOR.
844 * Makefile.in: Update dependencies of errors.o and
845 $(BUILD_PREFIX_1)errors.o.
847 2003-10-07 Geoffrey Keating <geoffk@apple.com>
849 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
850 account when aligning arguments.
851 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
852 * defaults.h (STACK_POINTER_OFFSET): ... to here.
853 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
854 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
855 (SPARC_STACK_BOUNDARY_HACK): Define.
856 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
857 arrange for vector parameters to varargs functions to be passed
858 in both memory and GPRs when appropriate.
859 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
862 * hooks.c (hook_bool_tree_true): New.
863 (hook_rtx_tree_int_null): New.
864 (hook_rtx_rtx_null): Use NULL, not 0.
865 * hooks.h: Add 'extern' to everything.
866 (hook_bool_tree_true): New.
867 (hook_rtx_tree_int_null): New.
868 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
869 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
870 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
872 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
873 (setup_incoming_varargs): Prototype.
874 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
875 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
876 (TARGET_STRUCT_VALUE_RTX): Define.
877 (TARGET_RETURN_IN_MEMORY): Define.
878 (TARGET_SETUP_INCOMING_VARARGS): Define.
879 (TARGET_STRICT_ARGUMENT_NAMING): Define.
880 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
881 (init_cumulative_args): Use rs6000_return_in_memory.
882 (setup_incoming_varargs): Make 'static'.
883 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
884 (PROMOTE_FUNCTION_RETURN): Delete.
885 (STRUCT_VALUE): Delete.
886 (RETURN_IN_MEMORY): Delete.
887 (SETUP_INCOMING_VARARGS): Delete.
889 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
891 * doc/invoke.texi (Warning Options): Simplify and clarify the
892 descriptions of -Wnonnull and -Winit-self.
894 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
896 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
897 indicees for floating-point conversersion libcalls.
899 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
901 * Makefile.in: Add more comments separating large conceptually
904 * configure.in: Clean up thread file logic.
905 * configure: Regenerate.
907 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
909 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
910 (switch_to_section): Handle in_readonly_data.
911 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
914 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
916 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
918 (cbranchne_decr1): New Thumb pattern.
919 * arm.c (arm_addimm_operand): New insn predicate.
920 * arm-protos.h: Add a prototype for it.
921 * arm.h (PREDICATE_CODES): Add it.
923 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
925 * sched-int.h (sched_info): New field
926 sched_max_insns_priority.
927 * sched-rgn.c (init_ready_list): Add invocations to
928 targetm.sched.adjust_priority.
929 (sched_max_insns_priority): Init new field.
930 * sched-ebb.c (sched_max_insns_priority): Init new field.
931 * haifa-sched.c (set_priorities): Set
932 sched_info->sched_max_insns_priority.
933 * config/rs6000/rs6000.h:
934 (rs6000_sched_restricted_insns_priority_str): Support new
935 flag -mprioritize-restricted-insns.
936 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
937 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
939 (rs6000_adjust_priority): Change priority of restricted
940 insns, using above new function and new flag.
941 * doc/invoke.texi (-mprioritize-restricted-insns): Document
944 2003-10-07 Zack Weinberg <zack@codesourcery.com>
946 * expr.c (cmpstr_optab, cmpmem_optab): New.
947 * genopinit.c: Initialize them.
948 * optabs.h: Declare them.
949 * optabs.c (init_optabs): Clear them.
950 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
951 block memory compare insns, not conditional chains. Restructure
952 the fallback generation of a call to memcmp/bcmp for better
955 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
957 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
958 (mips_save_restore_fn): New typedef.
959 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
960 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
961 (save_restore_insns): Remove, replacing with...
962 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
963 (mips_save_reg, mips_restore_reg): New function.
964 (mips_expand_prologue, mips_expand_epilogue): Rework.
965 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
966 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
967 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
969 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
971 * config/mips/mips.c (mips_expand_prologue): Remove unused
972 traversal of function arguments.
974 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
976 * doc/invoke.texi: Remove documentation of -mentry.
977 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
978 (override_options, mips_save_reg_p): Remove handling.
979 (compute_frame_size, mips_output_function_prologue): Likewise.
980 (mips_expand_prologue, mips_expand_epilogue): Likewise.
981 * config/mips/mips.h (mips_entry_string): Remove declaration.
982 (TARGET_OPTIONS): Remove -mentry.
983 * config/mips/mips16.S: Remove mention of -mentry.
985 2003-10-06 Zack Weinberg <zack@codesourcery.com>
987 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
988 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
989 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
990 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
991 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
992 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
993 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
994 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
995 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
996 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
997 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
998 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
999 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
1000 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
1001 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
1002 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
1003 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
1004 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
1005 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
1006 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
1007 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
1008 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
1009 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
1010 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
1011 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
1012 (fixunstfti_libfunc): Delete.
1013 * optabs.h (struct optab_handlers): Break out of struct optab.
1014 (struct convert_optab, convert_optab, enum convert_optab_index,
1015 convert_optab_table, sext_optab, zext_optab, trunc_optab,
1016 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
1017 sfloat_optab, ufloat_optab): New.
1018 (set_conv_libfunc): Prototype.
1019 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
1020 (trunc_optab): Renamed btrunc_optab.
1021 * builtins.c (expand_builtin_mathfn): Update to match.
1022 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
1023 (convert_optab_table, new_convert_optab, init_convert_optab)
1024 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
1025 (set_conv_libfunc): New.
1026 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
1027 (expand_float, expand_fix): Use new conversion optabs,
1028 not old insn code tables or long chains of ifs.
1029 (init_optabs): No need to clear old insn code tables.
1030 Initialize the new optabs, not the old libfunc array entries.
1031 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1032 * genopinit.c: Initialize conversion optabs, not the
1033 former insn code tables. Remove unnecessary casts.
1034 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1035 * expr.c (convert_move): Remove redundant check that
1036 to_real==from_real. Use the conversion optabs instead
1037 of long chains of tests of modes. Move partial-integer-mode
1038 interconversion above all integer conversion. Do not recurse
1039 on a value forced into a register in the original mode.
1041 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
1042 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1043 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
1044 in new conversion optabs; do not reference the old libfunc
1045 array entries. No need to include libfuncs.h.
1047 2003-10-06 Roger Sayle <roger@eyesopen.com>
1049 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
1050 point comparison sequence with a REG_EQUAL note that describes
1051 the comparison's semantics.
1053 2003-10-06 Roger Sayle <roger@eyesopen.com>
1055 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
1056 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
1058 2003-10-06 Roger Sayle <roger@eyesopen.com>
1059 Zack Weinberg <zack@codesourcery.com>
1061 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
1062 instruction by using LCT_CONST and then calling emit_libcall_block
1065 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
1067 PR optimization/11974
1068 * optabs.c (expand_unop): Promote libcall outmode according to
1071 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1073 * real.h (REAL_MODE_FORMAT): New macro.
1074 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
1075 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
1076 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
1077 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
1078 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
1079 directly to real_format_for_mode array, wherever possible.
1081 2003-10-06 Devang Patel <dpatel@apple.com>
1083 * dwarf2out.c (is_main_source): Remove variable.
1084 (dwarf2out_start_source_file): Do not check is_main_source.
1085 Do not reset is_main_source.
1086 (dwarf2out_init): Do not initialize is_main_source.
1088 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1090 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
1091 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
1092 introduced some multi-line prototypes.
1093 * fixinc/fixincl.x: Regenerate.
1095 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1097 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
1098 * config/mips/mips.c (stack_operand): New predicate.
1099 * config/mips/mips.md: Use it for the destination of mips16 insns
1102 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1104 * config/mips/mips.md (*lowsi): Renamed from lowsi.
1105 (*lowdi): Likewise lowdi.
1106 (*lowsi_mips16, *lowdi_mips16): New patterns.
1107 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
1108 mips16 CONSTANT_RELOC handling.
1109 (mips_delegitimize_address): Adjust for new sdata representation.
1111 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1113 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
1114 skip any remaining register arguments.
1116 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
1118 * reload.c (find_reloads_subreg_address): Use correct offset for
1119 paradoxical MEM subregs on big-endian targets.
1121 2003-10-06 Andrew Haley <aph@redhat.com>
1123 * tree.c (get_callee_fndecl): Call
1124 lang_hooks.lang_get_callee_fndecl.
1125 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
1126 (lhd_get_callee_fndecl): New.
1128 2003-10-06 Andrew Pinski <apinski@apple.com>
1130 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1131 error in calculating the length of the string.
1132 (machopic_stub_name): Likewise.
1134 2003-10-06 Roger Sayle <roger@eyesopen.com>
1136 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
1137 describing the return value of the comparison libcall to the
1138 REG_RETVAL instruction of the emitted sequence.
1140 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1142 PR optimization/12215
1143 * cse.c (cse_set_around_loop): Emit the move at the beginning
1144 of the next basic block for trapping sets.
1146 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1148 PR optimization/11637
1149 * combine.c (adjust_for_new_dest): New function to adjust the
1150 notes and LOG_LINKS when the dest of an insn has changed.
1151 (try_combine): Use it when deleting the first insn of a two-insn
1152 parallel or splitting a two-load parallel.
1154 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1156 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
1157 if TARGET_EXPLICIT_RELOCS.
1159 2003-10-06 Mark Mitchell <mark@codesourcery.com>
1162 * Makefile.in (info): Use double-colon rules.
1164 (generated-manpages): Likewise.
1165 * configure.in: Do not create lang.info, lang.dvi, or
1166 lang.generated-manpages hooks.
1167 * configure: Regenerated.
1168 * objc/Make-lang.in (objc.info): Remove.
1170 (objc.generated-manpages): Remove.
1171 * doc/sourcebuild.texi: Update description of info, dvi, and
1172 generated-manpages hooks.
1174 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1176 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
1178 2003-10-05 Andrew Pinski <apinski@apple.com>
1180 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1181 errors in memcpy destinations.
1182 (machopic_stub_name): Likewise.
1184 2003-10-05 Andrew Pinski <apinski@apple.com>
1186 * config/darwin.c (machopic_non_lazy_ptr_name):
1187 Change strcat to memcpy and add length together.
1188 (machopic_stub_name): Likewise.
1190 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
1192 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
1193 signal trampoline codes.
1195 2003-10-05 Chris Demetriou <cgd@broadcom.com>
1197 * config/mips/mips.md (*divsf3): Move description of
1198 SB-1 F2 erratum from here to...
1199 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
1200 flag_unsafe_math_optimizations is not.
1202 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
1204 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
1205 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
1207 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1209 * c-pretty-print.c: Fix comment typos.
1210 * c-pretty-print.h: Likewise.
1211 * calls.c: Likewise.
1212 * cfgloopmanip.c: Likewise.
1213 * cgraphunit.c: Likewise.
1214 * cppfiles.c: Likewise.
1215 * final.c: Likewise.
1216 * function.c: Likewise.
1217 * gcov-io.h: Likewise.
1219 * genoutput.c: Likewise.
1221 * postreload.c: Likewise.
1222 * reg-stack.c: Likewise.
1223 * regmove.c: Likewise.
1224 * sched-int.h: Likewise.
1225 * sched-rgn.c: Likewise.
1226 * simplify-rtx.c: Likewise.
1227 * tree-inline.c: Likewise.
1228 * config/m68hc11/m68hc11.h: Likewise.
1229 * config/mmix/mmix.c: Likewise.
1230 * config/mn10300/mn10300.md: Likewise.
1231 * config/sh/sh.h: Likewise.
1233 2003-10-05 Richard Henderson <rth@redhat.com>
1235 * tree-inline.c (remap_type): New.
1236 (remap_decl): Use it. Remap DECL_SIZE*.
1237 (copy_body_r): Use it.
1238 (walk_tree): Walk TREE_TYPE too.
1239 (copy_tree_r): Don't walk subtrees of types.
1240 * tree.c (variably_modified_type_p): Restructure. Consider integer
1241 types with non-const bounds variably modified.
1243 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1245 * doc/invoke.texi: Fix typos.
1247 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1249 * fold-const.c: Follow spelling conventions.
1250 * function.c: Likewise.
1251 * config/c4x/c4x.h: Likewise.
1252 * config/c4x/c4x.md: Likewise.
1253 * config/frv/frv.md: Likewise.
1254 * config/rs6000/aix.h: Likewise.
1255 * config/rs6000/linux64.h: Likewise.
1256 * config/xtensa/xtensa.c: Likewise.
1258 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1260 * c-pretty-print.c: Fix comment formatting.
1261 * cfglayout.c: Likewise.
1262 * cfgloopanal.c: Likewise.
1263 * cppcharset.c: Likewise.
1264 * dbxout.c: Likewise.
1265 * ggc-page.c: Likewise.
1267 * target.h: Likewise.
1269 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
1271 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
1273 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
1275 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
1276 Convert to ISO C90 function declarations and definitions.
1278 2003-10-04 Zack Weinberg <zack@codesourcery.com>
1281 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
1282 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
1283 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
1284 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
1285 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
1286 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
1287 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
1288 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
1289 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
1290 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
1291 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
1292 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
1293 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
1294 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
1295 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
1296 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
1298 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
1299 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
1300 (le_optab, unord_optab): New.
1302 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
1303 from the code_to_optab table, not a giant switch; use
1304 swap_condition; do widening only if a comparison function that
1305 we can call exists in a wider mode, not if a cmp_optab insn or
1306 libfunc exists in a wider mode; call protect_from_queue
1307 exactly once on each operand.
1308 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
1310 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
1311 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
1312 Set floating point comparison libfuncs using set_optab_libfunc
1313 on the appropriate optab.
1315 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
1316 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
1317 selector conditionals.
1319 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
1321 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
1322 identical to m68hc12 as far as libraries are concerned.
1324 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1327 * c-typeck.c (convert_for_assignment): Issue an error for
1328 array to pointer assignment after default conversion.
1329 (digest_init): Likewise.
1331 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
1333 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
1335 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
1337 * doc/extend.texi (Function Attributes): Fix title of GNU C
1338 Preprocessor manual.
1339 (C++ Extensions): Fix reference to "Predefined Macros" in the
1340 GNU C Preprocessor manual.
1342 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
1344 * doc/extend.texi: Document how GCC estimates and relies on the size
1347 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
1349 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
1350 arguments downward for big-endian o64.
1352 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
1354 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
1355 PCH generation, avoiding too-frequent flushes when writing to NFS
1358 2003-10-03 Ziemowit Laski <zlaski@apple.com>
1360 * objc/objc-act.c (lookup_category): Mark as 'inline'.
1362 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
1363 Ziemowit Laski <zlaski@apple.com>
1365 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
1367 (lookup_method_in_hash_lists): New parameter indicating whether
1368 we are messaging 'Class' or 'id'.
1369 (check_duplicates): Likewise; do not assume all methods will
1370 be either class or instance methods.
1371 (generate_category, finish_class): Use lookup_category().
1372 (add_method): Use add_method_to_hash_list(); insert instance
1373 methods of root classes into the global class method hash table.
1374 (add_category): Use lookup_category(); avoid constructing
1375 duplicate categories.
1376 (really_start_method): Add method to corresponding @interface,
1377 if not already there (and if the @interface exists).
1378 (finish_message_expr, finish_objc): Adjust calls to
1381 2003-10-03 Roger Sayle <roger@eyesopen.com>
1383 PR optimization/9325, PR java/6391
1384 * fold-const.c (fold_convert): For floating point to integer
1385 conversions, return the maximum/minimum representable integer
1386 value if the real constant overflows the destination type.
1387 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
1388 meaning don't truncate the result to a floating point mode.
1389 Simplify the logic by calling real_from_integer directly.
1390 * simplify-rtx.c (simplify_unary_operation): Implement the
1391 same semantics for folding floating point to integer conversions
1394 2003-10-03 Chris Demetriou <cgd@broadcom.com>
1396 * config/mips/mips.c (mips_emit_prefetch): Restructure
1397 to avoid use of arrays, handle indexed prefetch.
1398 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
1399 (ISA_HAS_PREFETCHX): New deffine.
1400 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
1402 (prefetch_indexed_di, prefetch_indexed_si): New insns.
1404 2003-10-03 Jeff Sturm <jsturm@one-point.com>
1405 Roger Sayle <roger@eyesopen.com>
1407 PR optimization/12289
1408 * calls.c (emit_call_1): Pretend to have popped the arguments
1409 to noreturn and longjmp functions instead of ignoring them.
1410 (expand_call): Don't adjust stack_pointer_dela while
1411 inhibit_defer_pop is set.
1413 2003-10-03 Andreas Schwab <schwab@suse.de>
1416 * configure.in: Check for libunwind on the host only if building
1418 * configure: Regenerated.
1420 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
1422 * unwind-pe.h (read_encoded_value_with_base): Constify u and
1423 its inizialization cast.
1425 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
1428 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
1430 2003-10-02 Mark Mitchell <mark@codesourcery.com>
1432 PR optimization/12180
1433 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
1434 functions containing calls to __builtin_next_arg.
1436 2003-10-02 Chris Demetriou <cgd@broadcom.com>
1438 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
1439 in instructions being output.
1440 * config/mips/mips.md (prefetch_si_address): Change third
1441 operand's constraint letter to 'I'.
1442 (prefetch_di_address): Likewise.
1443 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
1445 2003-10-02 Zack Weinberg <zack@codesourcery.com>
1447 * system.h: Poison macros obsoleted by earlier patch.
1448 * config/cris/cris.c: C90-ify a function definition.
1450 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1453 * combine.c (make_field_assignment): Check whether rtx's code
1454 is CONST_INT before using INTVAL.
1456 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1458 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
1459 htab_find_slot_with_hash.
1460 (cgraph_node_for_identifier): Use NO_INSERT.
1461 (cgraph_remove_node): Use NO_INSERT.
1462 (cgraph_varpool_node): Use INSERT.
1463 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
1465 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1467 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1469 * varasm.c (compare_constant): Fix thinko.
1471 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1473 * config/frv/frv.c (frv_issue_rate): New function.
1474 (frv_pack_insns): Use it.
1475 (TARGET_SCHED_ISSUE_RATE): Define.
1477 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
1479 * config/mcore/mcore.c: Convert to ISO C90 function declarations
1481 * config/mcore/mcore.h: Likewise.
1482 * config/mcore/mcore-protos.h: Likewise.
1484 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1486 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
1487 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
1489 2003-10-01 Per Bothner <pbothner@apple.com>
1491 * c-lex.c (src_line): Remove unneeded static variable.
1492 (cb_line_change): Set input_line directly, instead of src_line.
1493 (get_non_padding_token): We no longer need to compensate for the
1494 "horrible things" the C++ front-end does with the current line number,
1496 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
1497 callback even when popping the main file.
1498 * c-lex.c (fe_file_change): Handle a NULL new_map.
1499 * fix-header.c (cb_file_change): Likewise.
1500 * c-ppoutput.c (pp_file_change): Likewise.
1502 * cppinit.c (cpp_read_main_file): Split into two functions:
1503 Distribute _cpp_stack_file call over the two functions.
1504 (cpp_find_main_file): New function.
1505 Don't call _cpp_do_file_change even if working_directory flag set.
1506 (cpp_push_main_file): New function.
1507 * cppfiles.c (_cpp_find_failed): New helper function.
1508 (find_file): Made non-static and renamed to _cpp_find_file.
1509 (_cpp_stack_file): No longer needed. But note the following.
1510 (stack_file): Made non-static and renamed to _cpp_stack_file.
1511 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
1512 call with calls to cpp_find_main_file and cpp_push_main_file.
1513 (search_path_head): If there is no current buffer, use main_file.
1514 * cpphash.h: Update function declarations.
1515 * cpplib.h: Update function declarations.
1517 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
1518 (c_common_parse_file): No longer need to call cpp_read_main_file
1519 when file_index > 0 (as in multi-file or server compiation).
1520 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
1521 as this now happens before cpp_push_main_file.
1522 (push_command_line_include): When done with options, pass LC_LEAVE
1523 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
1524 (fe_file_change): Handle NULL new_map, and simplify.
1525 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
1526 08-28 change, since we're never called with a NULL buffer.
1527 (_cpp_lex_direct): Likewise.
1528 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1529 Return false if buffer is NULL at end.
1531 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
1532 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
1533 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
1534 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
1535 remove the unused return_at_eof parameter.
1536 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
1537 Update callers of cpp_push_buffer.
1539 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1541 * target.h (init_libfuncs): New hook.
1542 * target-def.h: Default TARGET_INIT_BUILTINS and
1543 TARGET_INIT_LIBFUNCS to hook_void_void. Add
1544 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
1545 * builtins.c (default_init_builtins): Delete.
1546 * expr.h (default_init_builtins): Delete prototype.
1547 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
1548 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
1549 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
1550 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
1551 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
1552 and UMODDI3_LIBCALL,
1554 * Makefile.in (optabs.o): Depends on target.h.
1555 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
1556 * optabs.c: Include target.h.
1557 (prepare_float_lib_cmp): No need for #ifdef around use of
1558 FLOAT_LIB_COMPARE_RETURNS_BOOL.
1559 (set_optab_libfunc): New function.
1560 (init_optabs): Delete use of all *_LIBCALL defines.
1561 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
1562 * optabs.h: Prototype set_optab_libfunc.
1564 * config.gcc: Remove all references to pa/long_double.h,
1565 ia64/hpux_longdouble.h, and gofast.h.
1566 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
1567 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
1569 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
1570 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
1571 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
1572 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1573 * config/sparc/sparc.c, config/vax/vax.c:
1574 Provide a definition for TARGET_INIT_LIBFUNCS. Where
1575 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
1577 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
1578 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
1579 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
1580 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
1581 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
1582 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
1583 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
1584 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
1585 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
1587 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
1588 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1589 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
1590 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1591 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
1593 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
1594 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
1595 SUN_INTEGER_MULTIPLY_64 to 0.
1596 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
1597 SUN_INTEGER_MULTIPLY_64 to 1.
1598 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
1599 SUN_INTEGER_MULTIPLY_64 to 0.
1600 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
1601 Define US_SOFTWARE_GOFAST.
1602 * config/vax/vax.h: Default TARGET_ELF to 0.
1603 * config/vax/elf.h: Redefine TARGET_ELF to 1.
1605 * config/gofast.h: Don't define any macros here. Provide one
1606 static function, gofast_maybe_init_libfuncs, which does what
1607 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
1608 is already defined. Do not clear negation libfuncs. Do
1609 not mess with HFmode, XFmode, or TFmode libfuncs.
1611 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
1613 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
1616 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
1618 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1620 * config/mips/xm-iris5.h: Remove, unnecessary.
1621 * config.build (mips-sgi-irix5*): Remove.
1622 (mips-sgi-irix6*o32): Likewise.
1623 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
1624 (mips-sgi-irix5cross64): Likewise.
1625 (mips-sgi-irix5*): Likewise.
1626 * config.host (mips-sgi-irix5*): Remove.
1627 (mips-sgi-irix6*o32): Likewise.
1629 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1631 * dbxout.c (dbxout_fptype_value): Delete.
1632 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
1634 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
1636 * output.h (compute_reloc_for_constant): Declare.
1637 * varasm.c (compute_reloc_for_constant): Extract from...
1638 (output_addressed_constants): ... here. Adjust all callers.
1640 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1642 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
1643 * configure: Rebuilt.
1645 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1647 * fold-const.c (make_range): When handling unsigned, don't reverse
1648 range if high bound is zero.
1650 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1652 * config/frv/frv.h (PREDICATE_CODES): Added
1653 condexec_si_media_operator, condexec_sf_add_operator and
1654 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
1655 and condexec_sf_unary_operator.
1657 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1659 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
1660 * configure: Rebuilt.
1662 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1664 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
1666 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
1668 2003-09-23 David S. Miller <davem@redhat.com>
1670 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
1672 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1674 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
1676 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
1677 C90 function declarations and definitions.
1679 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
1681 * config.gcc (cris-*-linux*): Revert mistaken commit.
1683 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1685 PR optimization/11753
1686 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
1687 the length in the non-V9 case.
1689 2003-09-30 Richard Henderson <rth@redhat.com>
1691 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
1692 DWARF_ALT_FRAME_RETURN_COLUMN.
1693 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
1694 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
1695 (uw_frame_state_for): Return end-of-stack for null return address.
1696 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
1698 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
1699 (alpha_expand_prologue): Store a zero for it.
1700 (alpha_expand_epilogue): Don't reload it.
1701 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
1702 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
1703 for the sigframe return address.
1705 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
1707 * sdbout.c: Convert to ISO C90 prototypes.
1708 * objc/objc-act.c: Likewise.
1710 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
1712 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
1713 * config/i386/winnt.c: Likewise.
1714 * config/i386/cygming.h: Likewise.
1716 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
1718 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
1719 (A ^ B) - B for any B.
1721 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
1723 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
1724 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
1726 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
1728 * arm/ieee754-sf.S: Tidy formatting.
1730 2003-09-30 Nicolas Pitre <nico@cam.org>
1732 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
1734 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
1735 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
1736 added better divisor alignment in the other case.
1737 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
1738 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
1739 macros above, add fast exits for divisor >= dividend, etc.
1741 2003-09-30 Nicolas Pitre <nico@cam.org>
1743 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
1745 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
1747 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
1749 * config.gcc: Default use_fixproto to 'no'.
1751 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
1753 PR optimization/12345
1754 * config/mips/mips-protos.h (mips_restore_gp): Remove.
1755 (mips_gp_save_slot): Declare.
1756 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
1757 (mips_gp_save_slot): ...this new function.
1758 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
1759 and mips_output_move to generate the output template.
1760 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
1761 a gp load after a noreturn call. Load the gp using a move rather
1762 than an exception_receiver pattern.
1763 (call_value_internal, call_value_multiple_internal): Likewise.
1764 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
1766 2003-09-30 Carlo Wood <carlo@alinoe.com>
1769 * cfglayout.c (insn_scope): Use prologue_locator and
1770 epilogue_locator; return the outer function scope for
1771 pro- and epilogue insns.
1773 2003-09-29 Zack Weinberg <zack@codesourcery.com>
1775 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
1776 REAL_TYPEs based on the bitsize of the type's mode, not the
1779 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1781 * dwarf2out.c (default_eh_frame_section): Split into ...
1782 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
1784 * output.h (named_section_eh_frame_section): Declare.
1785 (collect2_eh_frame_section): Likewise.
1787 2003-09-29 Zack Weinberg <zack@codesourcery.com>
1789 * real.c (real_sqrt): Use get_canonical_qnan directly.
1791 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
1793 * varasm.c (assemble_real): Use real_to_target directly,
1794 calculate the number of significant elements of the result
1795 array and write them out in a loop, instead of using a giant
1796 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
1799 2003-09-29 Jan Hubicka <jh@suse.cz>
1802 * varasm.c (notice_global_symbol): Discard external symbols.
1804 PR optimization/12286
1805 * gcov-io.c (gcov_read_words): Fix memmove call.
1806 * profile.c (compute_branch_probabilities): Add extra sanity checks.
1808 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1810 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
1813 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
1814 wildcards which explicitly match micro versions.
1815 * fixinc/fixincl.x: Regenerate.
1817 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1819 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
1820 (A ^ B) - B, where B is any power of 2 minus 1.
1822 2003-09-29 Jan Hubicka <jh@suse.cz>
1824 * libgcov.c (gcov_exit): Fix two pastos.
1826 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1828 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
1829 define_split immediately below to form define_insn_and_split.
1831 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1833 * config/h8300/h8300.md (*tstsi_variable_bit): New.
1834 (*tstsi_variable_bit_qi): Likewise.
1836 2003-09-28 Phil Edwards <phil@codesourcery.com>
1838 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
1841 2003-09-28 Richard Henderson <rth@redhat.com>
1843 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
1844 file and line separately.
1846 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
1848 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
1849 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
1850 "*subdi3_borrow_cconly"): New insns.
1851 ("*addsi3_sub", "*subsi3_sub"): Remove.
1852 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
1853 ("*subsi3_cc"): Fix op_type attribute.
1855 2003-09-28 Richard Henderson <rth@redhat.com>
1857 * stmt.c (expand_asm_operands): Take a location_t, instead of
1858 individual file and line.
1859 * c-typeck.c (c_expand_asm_operands): Likewise.
1860 * tree.h (expand_asm_operands): Update decl.
1861 * c-common.h (c_expand_asm_operands): Likewise.
1862 * c-semantics (genrtl_asm_stmt): Update call.
1864 2003-09-28 Philip Blundell <philb@gnu.org>
1866 * config/arm/arm.c (legitimize_pic_address): Check
1867 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
1868 (arm_assemble_integer): Likewise.
1870 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
1872 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
1873 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
1875 Convert to ISO C90 function declarations and definitions.
1877 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
1879 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
1880 Convert to ISO C90 function declarations and definitions.
1882 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
1884 * config/mips/mips.c (mips_constant_info): Add reloc field.
1885 (mips_classify_constant): Initialize it. Always set SYMBOL to the
1886 underlying symbol, not to an unspec.
1887 (mips_delegitimize_address, print_operand): Clean up accordingly.
1889 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
1891 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
1892 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
1893 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
1894 (mips_classify_constant): Use it.
1895 (mips_splittable_symbol_p): Add an offset argument.
1896 (mips_classify_address): Adjust call accordingly.
1897 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
1898 than a relocation unspec. Update call to mips_splittable_symbol_p.
1899 Generalize the code that copes with symbols + invalid offsets.
1900 (print_operand): Allow '%R' to be applied to small data addresses.
1901 (mips_reloc_string): Remove RELOC_GPREL16.
1902 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
1903 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
1904 relocation operators.
1905 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
1906 constants accordingly.
1908 2003-09-27 Roger Sayle <roger@eyesopen.com>
1910 * toplev.c (flag_evaluation_order): New global variable.
1911 * flags.h (flag_evaluation_order): Prototype here.
1912 * expr.c (expand_operands): If we need to preserve observable
1913 evaluation order, protect exp1 from clobbering exp0's result.
1915 2003-09-28 Andreas Jaeger <aj@suse.de>
1917 * c-decl.c (finish_function): Convert definition to ISO C90.
1918 * ifcvt.c (mark_loop_exit_edges): Likewise.
1919 * ra-rewrite.c (emit_colors): Likewise.
1921 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
1923 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
1924 * config.gcc (arm*-*-uclinux*): Disable fixproto.
1925 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
1926 powerpc-*-eabialtivec*): Disable fixproto.
1928 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
1930 PR optimization/12340
1931 * loop.h (struct induction): Document the new semantics
1932 of the 'same' field for bivs.
1933 * unroll.c (biv_total_increment): Don't count the same
1934 biv increment several times.
1935 (loop_iterations) [GENERAL_INDUCT]: Likewise.
1937 2003-09-27 Graham Stott <graham.stott@btinternet.com>
1939 * unroll.c (loop_interations)[GT]: Add missing break.
1941 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
1943 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
1944 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
1945 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
1946 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
1947 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
1948 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
1949 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
1950 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
1951 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
1952 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
1953 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
1954 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
1955 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
1956 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
1957 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
1958 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
1959 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
1960 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
1961 config/alpha/xm-vms.h, config/arc/arc-modes.def,
1962 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
1963 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
1964 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
1965 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
1966 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
1967 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
1968 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
1969 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
1970 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
1971 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
1972 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
1973 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
1974 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
1975 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
1976 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
1977 config/i960/i960-c.c, config/i960/i960-coff.h,
1978 config/i960/i960-modes.def, config/i960/i960-protos.h,
1979 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
1980 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
1981 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
1982 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
1983 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
1984 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
1985 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
1986 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
1987 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
1988 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
1989 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
1990 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
1991 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
1992 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
1993 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
1994 config/mcore/mcore-protos.h, config/mcore/mcore.c,
1995 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
1996 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
1997 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
1998 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
1999 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
2000 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
2001 config/mips/vr.h, config/mn10300/linux.h,
2002 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
2003 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
2004 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
2005 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
2006 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
2007 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
2008 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2009 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
2010 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
2011 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
2012 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
2013 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
2014 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
2015 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
2016 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
2017 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
2018 fixinc/fixinc.svr4: GNU CC -> GCC.
2020 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2022 * objc/objc-act.c (tm_p.h): Tweak order.
2023 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
2025 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
2027 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
2028 Include t-slibgcc-elf-ver and t-linux in tmake_file.
2029 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
2031 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
2033 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
2034 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
2036 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
2038 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2040 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
2041 * objc/objc-act.c (tm_p.h): Include.
2043 2003-09-26 Per Bothner <pbothner@apple.com>
2045 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
2046 No longer any need to reverse by recursion.
2048 2003-09-26 Roger Sayle <roger@eyesopen.com>
2049 Richard Henderson <rth@redhat.com>
2051 PR optimization/11741
2052 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
2053 appropriate set to match that in hash_scan_insn. Fall back to
2054 the original copy method, if we can't validate changing insn.
2055 (pre_delete): Only delete instructions that have a single_set,
2056 instead of aborting when we encounter an PARALLEL insn with more
2059 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
2061 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
2062 ("builtin_longjmp"): Insn deleted.
2063 ("save_stack_nonlocal"): Save literal pool base pointer behind
2064 backchain and stack pointer.
2065 ("restore_stack_nonlocal"): Restore literal pool base pointer.
2066 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
2067 the stack save area for the nonlocal goto case.
2069 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2072 * pa.c (output_bvb): Fix typo.
2074 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2076 * expmed.c (store_bit_field): Don't search for an integer mode
2077 unless we need the result.
2079 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2081 * expr.c (emit_move_insn_1): If there is no move pattern for the
2082 original mode, try using a pattern for the corresponding integer mode.
2084 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2087 * combine.c (if_then_else_cond): Tighten mode check.
2089 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2091 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
2092 'struct _cpp_strbuf'.
2094 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
2095 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
2096 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
2097 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
2098 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
2099 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
2100 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
2101 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
2102 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
2103 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
2104 * config/i386/i386-aout.h, config/i386/i386-coff.h,
2105 config/i386/i386-interix.h, config/i386/i386-interix3.h,
2106 config/i386/i386-modes.def, config/i386/i386-protos.h,
2107 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
2108 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
2109 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
2110 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
2111 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
2112 "GNU compiler" -> GCC.
2113 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
2114 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
2115 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
2116 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
2117 config/i386/freebsd-aout.h, config/i386/freebsd.h,
2118 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
2120 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
2122 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
2123 "local" to the callgraph dump. Output "after inlining" earlier.
2124 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
2125 callgraph dumps. Correct misspellings.
2126 (cgraph_decide_inlining): Output number of insns before inlining.
2127 Output the calling function into which a function is inlined.
2128 (cgraph_decide_small_functions): Format dump file like always_inline.
2130 2003-09-25 Loren James Rittle <ljrittle@acm.org>
2132 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
2134 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2136 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
2137 FPR slots in the save area.
2138 (s390_emit_epilogue): Likewise.
2140 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2142 * cgraph.h (cgraph_remove_edge): Declare.
2143 * cgraph.c (cgraph_remove_edge): Make extern.
2144 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
2145 instead of cgraph_remove_call.
2147 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2149 * objc/objc-act.c (gen_declaration_1): Fix printf format.
2151 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
2153 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
2156 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2158 * config/darwin-protos.h (objc_image_info_section):
2161 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2163 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
2165 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2167 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
2168 tsc701 as a --with-cpu, --with-tune setting for sparc.
2170 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2172 * c-parse.in (objc_try_stmt): Do not specify a %type.
2174 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2176 * config.gcc: New 'widely ported system' clause for rtems.
2177 Set thread file there, not in individual clauses.
2179 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2182 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
2183 passed on the stack.
2185 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2187 * config.gcc (widely ported systems section): Mostly alphabetize
2188 by system. Comment the case where we can't.
2189 * config.gcc (widely ported systems section): Reindent and clean up.
2191 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
2192 Actually allow ep9312 as an arm --with-arch setting.
2194 * config.gcc (*-hpux11): Disable fixproto.
2196 2003-09-24 Phil Edwards <phil@codesourcery.com>
2199 * gcc/cppfiles.c (pch_open_file): Return based on combined
2200 result of all files.
2201 (validate_pch): Return validate flag for current file.
2203 2003-09-24 Roger Sayle <roger@eyesopen.com>
2206 * fold-const.c (tree_swap_operands_p): Only reorder operands when
2207 one of the operands is constant.
2209 2003-09-24 Ziemowit Laski <zlaski@apple.com>
2211 MERGE OF objc-improvements-branch into MAINLINE:
2212 * Makefile.in (C_OBJS): Add in stub-objc.o.
2213 (c-parse.y): Change sed demarcations to begin with '@@'.
2214 (stub-objc.o): New rule.
2215 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2216 flag_replace_objc_classes): New flags.
2217 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
2218 RID_AT_SYNCHRONIZED): New keywords.
2219 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2220 flag_replace_objc_classes): New flags.
2221 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
2222 objc_comptypes, objc_message_selector, lookup_objc_ivar,
2223 get_current_scope, objc_mark_locals_volatile): New prototypes,
2224 some moved from c-tree.h.
2225 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
2226 (finish_decl): Adjust where objc_check_decl() gets called.
2227 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2228 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
2229 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
2230 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
2231 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
2232 '@@end_ifc', respectively.
2233 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
2234 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
2235 objc_finally_block): New rules.
2236 (component_decl_list2): Clean up semantic action for @defs construct.
2237 (component_decl, c99_block_start): Remove call to add_objc_decls().
2238 (poplevel): Add call to objc_clear_super_receiver().
2239 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
2241 (classdef, methodprotolist): Clean up/simplify.
2242 (methodprotolist2): Eliminate.
2243 (methodproto): Call add_method() instead of add_class_method() and
2244 add_instance_method().
2245 (receiver): Add TYPENAME production.
2246 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
2247 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
2249 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2250 objc_comptypes, objc_message_selector)
2251 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
2252 struct and pointer types.
2253 (build_c_cast): Do not discard ObjC protocol qualifiers.
2254 (convert_for_assignment): Cache result of comp_target_types() instead
2255 of calling it more than once.
2256 * c.opt (fnext-runtime): Update description string.
2257 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
2258 New ObjC/ObjC++-specific flags.
2259 * function.h (GCC_FUNCTION_H): Header guard.
2260 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
2261 * stub-objc.c: New file, to be used to satisfy references to ObjC
2262 functions by the C and C++ front-ends.
2263 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
2264 * config/darwin.h (FUNCTION): Add in_objc_image_info.
2265 (SECTION_FUNCTION): Add objc_image_info_section.
2266 * doc/invoke.texi: Link to GCC web site for Objective-C information.
2267 (-fconstant-string-class): Update documentation.
2268 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
2269 -fzero-link): New documentation.
2270 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
2272 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
2273 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
2274 throughout; provide casts for return values from memory allocation
2275 functions (xmalloc, alloca, ggc_alloc, etc.).
2276 (OBJC_VOID_AT_END): New macro.
2277 (rtl.h): Do not #include any more.
2278 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
2279 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
2280 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
2281 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
2282 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
2283 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
2284 val_stack_pop): New.
2285 (objc_check_decl): Fix precondition for error message, along with
2287 (lookup_and_install_protocols): Remove nonexistent protocols from
2288 protocol list instead of returning error_mark_node.
2289 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
2290 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
2291 (synth_module_prologue): General clean-up; construct NeXT-specific
2292 runtime API prototypes if needed.
2293 (build_string_class_template): Remove.
2294 (check_string_class_template, string_layout_checked): New.
2295 (build_objc_string_object): Generalize to work with
2296 -fconstant-string-class.
2297 (build_objc_symtab_template): Fix layout for the NeXT runtime.
2298 (build_metadata_decl): New.
2299 (forward_declare_categories): Call build_metadata_decl() instead of
2300 create_builtin_decl() et al.
2301 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
2303 (build_selector_reference_decl, build_class_reference_decl,
2304 build_objc_string_decl): Do not set TREE_READONLY.
2305 (get_proto_encoding): Do not call hack_method_prototype().
2306 (get_class_reference): Add failure mode for invalid class names;
2307 support -fzero-link; defer if in an ObjC++ template declaration.
2308 (objc_declare_alias, objc_declare_class): Fix up duplicate name
2309 lookup; check for global scope if in ObjC++.
2310 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
2311 RECORD_TYPE, IDENTIFIER_NODE, etc.)
2312 (objc_is_id): Removed.
2313 (objc_is_object_ptr): New function.
2314 (get_class_ivars_from_name): New function, used for @defs construct.
2315 (get_class_ivars): Add option to return raw ivars; create a
2316 ClASS_OWN_IVARS list for each class as needed.
2317 (objc_enter_block, objc_exit_block, objc_declare_variable,
2318 objc_build_throw_stmt, val_stack_push, val_stack_pop,
2319 objc_build_try_enter_fragment, objc_build_extract_expr,
2320 objc_build_try_exit_fragment, objc_build_extract_fragment,
2321 objc_build_try_prologue, objc_build_try_epilogue,
2322 objc_build_catch_stmt, objc_build_catch_epilogue,
2323 objc_build_finally_prologue, objc_build_finally_epilogue,
2324 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
2325 objc_build_synchronized_epilogue, build_objc_exception_stuff):
2327 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
2329 (build_private_template): Fix up calls to get_class_ivars().
2330 (offset_is_register, forwarding_offset): Remove.
2331 (objc_method_parm_type, objc_encoded_type_size): New functions.
2332 (encode_method_prototype): Simplify to no longer depend on
2333 back-end information.
2334 (build_tmp_function_decl_xxx, build_tmp_function_decl,
2335 hack_method_prototype): Removed.
2336 (generate_protocol_references): Remove calls to
2337 build_tmp_function_decl().
2338 (generate_protocols): Adjust calls to encode_method_prototype().
2339 (build_class_template): Generate sel_id' and 'gc_object_type' fields
2340 for the NeXT runtime.
2341 (synth_forward_declarations): Call build_metadata_decl().
2342 (check_ivars): Check that the number of ivars matches also.
2343 (build_super_template): Modify super_type directly; disable debugging
2344 output while generating decl.
2345 (build_ivar_list_initializer): Skip list elements that are not
2347 (ivar_list_length): New function.
2348 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
2349 and encode_method_prototype() instead of encode_method_def().
2350 (build_shared_structure_initializer): Generate 'sel_id' field for
2352 (generate_category): Do not set TREE_USED.
2353 (build_keyword_selector): Ditto; transform into a function argument
2355 (get_arg_type_list): If there are no user-specified arguments, use
2356 '...'; use OBJC_VOID_AT_END.
2357 (check_duplicates): Add a parameter indicating whether methods or
2358 selectors are being checked.
2359 (receiver_is_class_object): Add parameters indicating whether
2360 receiver is 'self' or 'super'; robustify.
2361 (build_message_expr): Defer call to finish_message_expr() if
2362 inside an ObjC++ template.
2363 (lookup_method_in_hash_lists): New function.
2364 (finish_message_expr): Complete rewrite/fix.
2365 (build_objc_method_call): Ditto; factor out commonalities between
2366 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
2367 messenger variants on the NeXT.
2368 (lookup_instance_method_static, lookup_class_method_static):
2369 Fold into a single lookup_method_static() function with an
2370 additional parameter.
2371 (add_class_method, add_instance_method): Fold into a single
2372 add_method() function with an additional parameter.
2373 (add_category): Make duplicate categories a hard error in ObjC++.
2374 (add_instance_variable): Properly handle unnamed ivars, arrays of
2375 zero or no size and bitfields. In ObjC++, check for nontrivial
2376 C++ class instances.
2377 (is_public): Allow C functions to access non-@public ivars, with
2379 (start_class): Move common initializations to
2380 synth_module_prologue(); check for global scope if in ObjC++.
2381 (continue_class): Fix calls to finish_struct().
2382 (objc_declare_protocols, start_protocol): Check for global scope
2384 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
2385 (encode_aggregate_within): Rewrite to properly distinguish
2386 struct tags from typedefs in both ObjC and ObjC++.
2387 (encode_bitfield, encode_complete_bitfield): Remove.
2388 (encode_next_bitfield, encode_gnu_bitfield): New functions.
2389 (encode_field_decl): Call encode_next_bitfield() or
2390 encode_gnu_bitfield() as needed.
2391 (synth_self_and_ucmd_args): New function.
2392 (start_method_def): Use it.
2393 (objc_types_are_equivalent): New function.
2394 (comp_proto_with_proto): Use it instead of comptypes(), since
2396 (really_start_method): Use lookup_method_static() instead of
2397 lookup_class_method_static() and lookup_instance_method_static();
2398 Emit 'extern "C"' if in ObjC++ mode.
2399 (add_objc_decls): Removed.
2400 (UOBJC_SUPER_scope): New variable.
2401 (get_super_receiver): Move construction of 'super' from
2402 add_objc_decls(); remove dependency on struct objc_class.
2403 (encode_method_def): Removed; encode_method_prototype() is
2405 (objc_clear_super_receiver): New function.
2406 (objc_expand_function_end): Do not do anything for ordinary
2408 (finish_method_def): Mark ObjC methods as un-inlinable.
2409 (gen_declaration_1): Emit widths of bitfields.
2410 (finish_objc): Call generate_objc_image_info() if needed;
2411 use check_duplicates() when checking for selector duplicates.
2412 (generate_objc_image_info): New function.
2413 * objc/objc-act.h (add_instance_method, add_class_method,
2414 get_class_ivars): Remove prototypes.
2415 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
2416 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
2417 objc_build_catch_stmt, objc_build_catch_epilogue,
2418 objc_build_finally_prologue, objc_build_finally_epilogue,
2419 add_method, get_class_ivars_from_name): New prototypes.
2420 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
2421 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
2422 TRANSLATION_UNIT_DECLs.
2423 (OBJC_TYPE_NAME): New.
2424 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
2426 (IS_SUPER): Robustify.
2427 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
2428 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
2429 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
2430 objc_exception_match_decl, objc_exception_throw_decl,
2431 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
2432 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
2433 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
2434 objc_catch_type): New ObjC/ObjC++ roots.
2435 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
2436 ObjC/ObjC++ tree node codes.
2438 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
2440 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
2441 code path that calls a handler.
2443 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
2445 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
2448 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
2449 the section giving $with_cpu defaults by target.
2451 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
2452 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
2453 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
2454 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
2455 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
2456 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
2458 2003-09-24 David Edelsohn <edelsohn@gnu.org>
2460 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
2461 together. Protect load string instruction with TARGET_STRING.
2462 (movti_string): Collapse case 1 and 2 together.
2464 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
2466 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
2468 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
2470 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
2473 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2475 * config.gcc: Move use_fixproto=no from generic vxworks clause to
2478 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
2479 (accidentally missed in last pass).
2481 2003-09-23 Andrew Pinski <apinski@apple.com>
2484 * configure: Regenerate.
2486 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2488 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
2489 missed in last pass).
2491 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
2493 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
2496 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2498 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
2500 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
2501 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
2502 powerpcle-*-eabi*): Disable fixproto.
2504 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
2505 specific FreeBSD clauses.
2506 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
2507 specific NetBSD clauses.
2508 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
2509 to specific OpenBSD clauses.
2511 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2513 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
2514 without adding a frame note.
2515 * pa.md (allocate_stack): Save pic register in new frame marker when
2516 generating pic code.
2518 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
2520 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
2521 cgraph_expand_functions.
2523 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2525 * Makefile.in (gnucompare*): Merge into ...
2526 (slowcompare*): ... here.
2527 (fastcompare*): New targets.
2528 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
2529 other "fast" cmp programs.
2530 * configure: Regenerate.
2532 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2534 * targhooks.c: Include output.h.
2535 * Makefile.in (targhooks.o): Add output.h to dependency list.
2537 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2539 * config.host: Removed superfluous newline.
2541 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2543 * config.gcc: Use ${target}, not $machine.
2544 * configure.in: Don't set $machine.
2545 * configure: Regenerate.
2547 2003-09-23 Geoffrey Keating <geoffk@apple.com>
2549 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
2551 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
2552 pass zero-size arrays by reference.
2553 (rs6000_va_arg): Likewise.
2555 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2557 * config.gcc: Set use_fixproto=no in each specific *-gnu*
2558 configuration, rather than the generic one.
2560 2003-09-23 Richard Henderson <rth@redhat.com>
2562 * tree-inline.c (remap_save_expr): Map new save_expr to identity
2563 rather than to error_mark_node.
2565 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2567 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
2569 * configure: Regenerate.
2570 * config.in: Likewise.
2571 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
2572 HAVE_GAS_SHF_MERGE value.
2573 * varasm.c (mergeable_string_section): Likewise.
2574 (mergeable_constant_section): Likewise.
2576 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2578 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
2581 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2583 * target.h (struct gcc_target): New member external_libcall.
2584 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
2585 (TARGET_ASM_OUT): Use it.
2586 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
2587 * targhooks.c: Convert to ISO C 90.
2588 (default_external_libcall): New function.
2589 * targhooks.h (default_external_libcall): Declare.
2590 * varasm.c (assemble_external_libcall): Use
2591 targetm.asm_out.external_libcall instead of
2592 ASM_OUTPUT_EXTERNAL_LIBCALL.
2593 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
2594 (mips_output_external_libcall): Declare.
2595 * config/mips/mips.c (mips_output_external_libcall): Change
2597 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
2598 Only operate for O32 ABI.
2599 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
2600 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
2601 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
2602 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
2604 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
2606 * config.gcc: Do per-target disabling of fixproto here in clauses,
2607 not in t- fragments.
2608 * configure.in: Adjust to set STMP_FIXPROTO correctly.
2609 * configure: Regenerate.
2610 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
2611 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
2612 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
2613 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
2614 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
2615 t-interix, t-linux-aout: Delete files consisting only of
2616 setting of STMP_FIXPROTO.
2618 * config.host: Allow unknown hosts (not targets). Allow
2619 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
2620 empty clauses. Remove useless obsolete-configuration clause.
2621 Prune unsupported configuration list. Collapse identical
2622 clauses for closely related systems. Rewrite comment for
2623 unsupported hosts list. Reorganize a little.
2625 2003-09-22 Richard Henderson <rth@redhat.com>
2627 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
2630 2003-09-22 David Edelsohn <edelsohn@gnu.org>
2631 Hartmut Penner <hpenner@de.ibm.com>
2632 Segher Boessenkool <boessen@de.ibm.com>
2634 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
2635 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
2636 (rs6000_split_altivec_in_gprs): Rename to ...
2637 (rs6000_split_multireg_move): Add support for update addressing.
2638 * config/rs6000/rs6000-protos.h: Same.
2639 * config/rs6000/altivec.md: Same.
2640 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
2642 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
2643 (movti_power): Use new splitter for multiple GPRs.
2644 (movti_string): Same.
2645 (movti_ppc64): Same.
2647 2003-09-22 Bob Wilson <bob.wilson@acm.org>
2649 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
2650 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
2652 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
2654 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
2655 (andsi3): Set attr cc to set_zn when using shifts or adds.
2657 2003-09-22 Bernardo Innocenti <bernie@develer.com>
2659 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
2661 2003-09-22 Bernardo Innocenti <bernie@develer.com>
2663 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
2664 Resurrect -mrtd option.
2666 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
2669 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
2670 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
2672 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
2675 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
2676 after potential deletion of trapping insn. Avoids later ICE
2677 from call to fixup_abnormal_edges.
2678 (convert_regs_2): Stack the current block successors before
2679 processing this block, that is, before the potential deletion of
2680 dead edges by convert_regs_1, because these edges have been used
2681 to initialize the predecessors count.
2683 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
2685 * real.c: Fix several nits in the head comment.
2687 2003-09-21 Richard Henderson <rth@redhat.com>
2689 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
2690 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
2691 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
2692 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
2693 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
2695 2003-09-21 Richard Henderson <rth@redhat.com>
2697 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
2698 (TREE_FILENAME, TREE_LINENO): Likewise.
2699 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
2700 (TREE_LOCUS_SET_P): New.
2701 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
2702 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
2703 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
2704 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
2705 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
2707 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
2709 * config/vax/vax-protos.h: Convert to ISO C90.
2710 * config/vax/vax.c: Convert to ISO C90.
2712 2003-09-21 Graham Stott <grahams@btinternet.com>
2715 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
2717 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
2720 * reorg.c (stop_search_p): Return 1 for insns that can
2723 2003-09-20 Richard Henderson <rth@redhat.com>
2725 * c-format.c (gcc_diag_char_table): Add %J.
2726 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
2727 (check_format_types): Fix wanted_type name lookup.
2728 (init_dynamic_diag_info): Setup %J.
2729 * diagnostic.c (text_specifies_location): Implement %J.
2730 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
2731 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
2732 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
2733 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
2734 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
2736 * tree-inline.c: Include intl.h
2737 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
2738 * Makefile.in (tree-inline.o): Update.
2740 2003-09-20 Roger Sayle <roger@eyesopen.com>
2742 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
2743 transformation of a>=0 into (unsigned)a<0x80000000.
2745 2003-09-20 Andrew Pinski <apinski@apple.com>
2747 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
2749 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
2751 * Makefile.in: Don't set (unused) DLLTOOL.
2753 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
2754 Remove obsolete references to ENQUIRE.
2756 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
2758 * configure.in: Remove --with-elf, which doesn't work.
2759 * configure: Regenerate.
2760 * config.gcc: Remove references to $elf, which does nothing.
2762 * config/i386/xm-vsta.h: Remove xm-file believed useless.
2763 * config.build (i386-vsta): Remove reference to it.
2764 * config.host (i386-vsta): Remove reference to it.
2766 2003-09-19 Phil Edwards <phil@codesourcery.com>
2768 * doc/install.texi: Document the multiple testsuite options.
2770 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
2772 * doc/install.texi (Specific): Add the specific versions of GCC
2773 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
2774 version 3 and older was discontinued.
2776 2003-09-19 Joel Sherrill <joel@oarcorp.com>
2778 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
2781 2003-09-19 Bernardo Innocenti <bernie@develer.com>
2783 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
2784 for -m68030, -m68020-60 and -m68020-40.
2785 * config/m68k/m68k.h (TARGET_68030): New target flag.
2786 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
2787 TARGET_REGPARM): Remove.
2788 * config/m68k/m68k.h: Regroup and renumber target flags.
2789 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
2790 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
2791 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
2792 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
2793 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
2795 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2797 * config/m68k/t-rtems (m68k-*-rtems*): New.
2798 * config.gcc: Use config/m68k/t-rtems.
2800 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2802 * config/mips/t-rtems: New.
2803 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
2805 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
2807 * cgraph.c: Fix typo in debugging output.
2809 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
2810 Eric Botcazou <ebotcazou@libertysurf.fr>
2813 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
2815 2003-09-18 Mike Stump <mrs@apple.com>
2817 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
2818 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
2819 cb_ident, cb_def_pragma): Use fileline typedef.
2820 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
2822 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
2824 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
2825 total parm size if a parm has incomplete type.
2826 (gen_fastcall_suffix): Likewise.
2828 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2830 * except.c (output_function_exception_table): Adjust last change
2831 to handle TYPE of INTEGER_CST.
2833 2003-09-18 Mark Mitchell <mark@codesourcery.com>
2836 * builtins.c (expand_builtin_apply): Use convert_memory_address
2837 before returning the value.
2839 * alias.c (find_base_value): Simplify use of
2840 convert_memory_address.
2841 (find_base_term): Likewise.
2842 * builtins.c (expand_builtin_stejmp_setup): Likewise.
2843 (expand_builtin_longjmp): Likewise.
2844 (expand_builtin_prefetch): Likewise.
2845 (get_memory_rtx): Likewise.
2846 (expand_builtin_return): Likewise.
2847 (expand_builtin_memcpy): Likewise.
2848 (expand_builtin_strncpy): Likewise.
2849 (expand_builtin_memset): Likewise.
2850 (expand_builtin_va_arg): Likewise.
2851 (expand_builtin_va_copy): Likewise.
2852 (expand_builtin_alloca): Likewise.
2853 * calls.c (expand_call): Likewise.
2854 * except.c (expand_builtin_extract_return_addr): Likewise.
2855 (expand_builtin_eh_return): Likewise.
2856 * explow.c (convert_memory_address): Define even when
2857 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
2858 is already in the right mode.
2859 * explow.c (memory_address): Simplify use of convert_memory_address.
2860 (probe_stack_range): Likewise.
2861 * expmed.c (make_tree): Likewise.
2862 * expr.c (emit_block_move_in_libcall): Likewise.
2863 (expand_assignment): Likewise.
2864 (expand_expr): Likewise.
2865 * function.c (assign_parms): Likewise.
2866 (expand_function_end): Likewise.
2867 * integrate.c (copy_rtx_and_substitute): Likewise.
2868 * stmt.c (expand_computed_goto): Likewise.
2870 2003-09-18 Roger Sayle <roger@eyesopen.com>
2872 * simplify-rtx.c (simplify_unary_operation): Only transform
2873 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
2874 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
2876 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2879 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
2881 2003-09-18 Roger Sayle <roger@eyesopen.com>
2883 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
2884 PARITY_EXPR): Delete unused tree codes.
2885 * c-common.c (c_common_truthvalue_conversion): Delete references
2886 to FFS_EXPR and POPCOUNT_EXPR.
2887 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
2888 (pp_c_expression): Likewise.
2889 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
2890 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
2891 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
2892 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
2893 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
2894 and long long variants.
2896 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
2898 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
2899 * c-pretty-print.c: Fix formatting.
2900 (pp_c_integer_constant): Append type annotation to literals. Tidy.
2901 (pp_c_type_specifier): Tidy.
2902 (pp_c_compound_literal): New function.
2903 (pp_c_initializer): Simplify..
2904 (pp_c_initializer_list): Likewise.
2905 (pp_c_brace_enclosed_initializer_list): New function.
2906 (pp_c_postfix_expression): Simplify.
2908 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
2910 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
2911 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
2913 2003-09-17 Richard Henderson <rth@redhat.com>
2915 * tree-optimize.c (tree_rest_of_compilation): Save and restore
2918 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2920 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
2922 2003-09-17 Richard Henderson <rth@redhat.com>
2924 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
2926 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2928 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
2929 * configure: Regenerate.
2931 2003-09-17 Mark Mitchell <mark@codesourcery.com>
2934 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
2935 * langhooks-def.h (lhd_return_null_tree_v): New function.
2936 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
2937 (LANG_HOOKS_DECLS): Add it to the intializer.
2938 * langhooks.c (lhd_return_null_tree_v): New function.
2939 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
2941 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2943 * configure.in: Quote gcc_config_arguments for configargs.h.
2944 * configure: Regenerated.
2945 * gccbug.in: Don't shell-expand gcc_config_arguments.
2947 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
2950 * c-pretty-print.c (pp_c_floating_constant): Append
2951 type-annotation to floating constants.
2953 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2955 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
2957 Use it for _MIPS_SIM.
2958 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
2960 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
2962 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
2964 Fixes PR target/10190.
2966 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2968 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
2969 to shared libraries.
2971 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2973 PR optimization/11646
2974 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
2975 EDGE_ABNORMAL flag for EH edges.
2976 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
2977 if dead edges were purged.
2979 2003-09-16 Bernardo Innocenti <bernie@develer.com>
2981 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
2982 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
2983 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
2984 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
2986 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
2988 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
2989 returned by tablejump_p.
2991 2003-09-16 Joel Brobecker <brobecker@gnat.com>
2993 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
2995 2003-09-16 Roger Sayle <roger@eyesopen.com>
2998 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
2999 argument to be VOIDmode, taking the mode of the comparison from
3000 the operands. Only call simplify_relational_operation if we
3001 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
3002 if comparison has a floating point result. Ensure that the
3003 result is always of the specified mode.
3004 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
3005 (simplify_unary_operation): Ensure the correct mode and cmp_mode
3006 are always passed to simplify_gen_relational. Simplify NOT of
3007 comparison operator in any mode, not just BImode.
3008 (simplify_ternary_operation): Correct tests on the return value
3009 of simplify_relational_operation to use const_true_rtx, not
3010 const1_rtx. Abort if it ever returns a non-constant result.
3012 * cfgloopanal.c (count_strange_loop_iterations): Use the function
3013 simplify_relational_operation, not simplify_gen_relational, if
3014 we're only interested in constant comparisons and will ignore
3015 non-constant results.
3017 2003-09-16 Roger Sayle <roger@eyesopen.com>
3019 * fold-const.c (tree_swap_operands_p): New function to determine
3020 the prefered ordering of operands.
3021 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
3022 operands to commutative, comparison or ternary operators. Replace
3023 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
3024 transformation of A ? B : C into !A ? C : B.
3026 2003-09-16 Jakub Jelinek <jakub@redhat.com>
3028 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3029 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3030 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3031 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3032 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3033 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3034 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3035 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3037 2003-09-16 Jason Merrill <jason@redhat.com>
3038 Jakub Jelinek <jakub@redhat.com>
3040 * c-common.c (handle_warn_unused_result_attribute): New function.
3041 (c_common_attribute_table): Add warn_unused_result.
3042 (c_expand_expr): Issue warning when result of inlined function
3043 with warn_unused_result attribute is ignored.
3044 * calls.c (expand_call): Issue warning when result of function
3045 with warn_unused_result attribute is ignored.
3046 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
3047 * expr.c (expr_wfl_stack): Define.
3048 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
3049 pass const0_rtx as target. Chain locations into expr_wfl_stack.
3050 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
3051 bit if inlined function has warn_unused_result attribute.
3052 * input.h (expr_wfl_stack): Declare.
3053 * doc/extend.texi: Document warn_unused_result attribute.
3055 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
3057 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
3059 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3061 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
3063 (call_insn_operand): For PIC, don't allow a direct call to a
3064 function in a different section than the current one.
3066 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3068 * doc/invoke.texi (Warning Options): Add missing hyphen before
3069 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
3070 Move "-Wold-style-definition" to the C-only section.
3071 Fix the ordering of the warning options.
3073 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3074 Jeff Law <law@redhat.com>
3076 * gcse.c (remove_reachable_equiv_notes): New.
3077 replace_store_insn): Call it. Update antic list.
3078 (store_killed_in_insn): Take REG_EQUAL notes into account.
3079 (build_store_vectors, delete_store): Add parameter to
3080 replace_store_insn call.
3082 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3084 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
3087 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
3089 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
3090 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
3091 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
3093 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
3095 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
3096 * config/sparc/sparc.c (function_arg_padding): Likewise.
3098 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
3100 * haifa-sched.c (schedule_block): Use ready_remove_first instead
3101 of choose_ready for non-dfa insn scheduling.
3103 2003-09-15 Andreas Jaeger <aj@suse.de>
3104 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3106 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
3107 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
3108 * c-parse.in: Warn about old-style parameter definition.
3109 * c-common.c: Define warn_old_style_defintion.
3110 * c-common.h: Declare it.
3111 * c.opt: Add Wold-style-defintion.
3113 2003-09-15 Andreas Jaeger <aj@suse.de>
3115 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
3116 * config/rs6000/rs6000.c: Likewise.
3118 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3120 PR optimization/10914
3121 * expr.h (get_condition, canonicalize_condition): Declaration changed.
3122 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
3123 and canonicalize_condition calls.
3124 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
3125 delete_null_pointer_checks): Ditto.
3126 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
3127 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
3128 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
3129 (canonicalize_condition, get_condition): Allow to return comparisons
3130 of cc mode registers.
3131 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
3132 cc mode registers comparison in condition.
3134 2003-09-12 Mark Mitchell <mark@codesourcery.com>
3136 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
3137 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
3139 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
3141 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3143 * combine.c (simplify_comparison): Convert
3144 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
3145 (eq (and (lshiftrt X Y) 1) 0).
3147 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3149 * alias.c: Follow spelling conventions.
3150 * cpphash.h: Likewise.
3151 * fold-const.c: Likewise.
3153 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
3155 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
3156 * c-lex.c (cb_line_change): Skip line changing whenever
3159 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
3161 * ra.c: Convert to ISO C90 prototypes.
3162 * ra-build.c: Likewise.
3163 * ra-colorize.c: Likewise.
3164 * ra-debug.c: Likewise.
3165 * ra-rewrite.c: Likewise.
3167 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3169 * Makefile.in (%.dvi): Remove excess $(docdir).
3171 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3173 * function.c (STACK_BYTES): Move definition to head of file.
3174 (assign_parms): Don't pass current_function_pretend_args_size
3175 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
3176 round current_function_pretend_args_size up to STACK_BYTES. Skip any
3177 excess before laying out the argument.
3179 2003-09-14 Andreas Jaeger <aj@suse.de>
3181 * objc/objc-act.c: Convert to ISO C90 prototypes.
3182 * objc/objc-act.h: Likewise.
3184 2003-09-14 Olaf Hering <olh@suse.de>
3186 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
3188 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
3191 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
3192 as they already are done in config/m68k/m68k.h.
3193 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
3195 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
3196 (machopic_output_stub): Only generate pic base symbols when using pic
3197 and generate them in the form L00000000$spb.
3199 2003-09-13 Richard Henderson <rth@redhat.com>
3201 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
3202 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
3205 2003-09-12 Dale Johannesen <dalej@apple.com>
3207 * config/rs6000/rs6000.c: Fix typos in previous.
3209 2003-09-12 Ziemowit Laski <zlaski@apple.com>
3211 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
3212 when allocating pp->buffer.
3214 2003-09-12 Geoffrey Keating <geoffk@apple.com>
3216 * config/darwin.c (machopic_select_rtx_section): Use
3217 const_data_section for things that might require relocation.
3219 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
3222 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
3224 2003-09-12 Bob Wilson <bob.wilson@acm.org>
3226 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
3227 * config/xtensa/linux.h (ASM_SPEC): Likewise.
3228 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
3229 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
3230 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
3231 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
3232 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
3233 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
3234 and redefine corresponding TARGET_* macros with constants from the
3235 xtensa-config.h header.
3236 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
3237 for the options listed above.
3239 2003-09-12 Dale Johannesen <dalej@apple.com>
3241 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
3242 * config/rs6000/rs6000-c.c: Ditto.
3243 * config/rs6000/rs6000.c: Ditto.
3244 * config/rs6000/ sysv4.h: Ditto.
3246 2003-09-12 Chris Lattner <sabre@nondot.org>
3248 * loop.c: Move comments describing BIV's and GIV's to top of file
3250 2003-09-12 Roger Sayle <roger@eyesopen.com>
3252 PR optimization/8967
3253 * alias.c (write_dependence_p): Modify to take an additional constp
3254 argument that controls whether the UNCHANGING_RTX_P flags are used.
3255 (anti_dependence, output_dependence): Adjust write_dependence_p
3256 callers to pass this additional argument, to return the same result.
3257 (unchanging_anti_dependence): New variant of anti_dependence that
3258 ignores the UNCHANGING_RTX_P property on memory references.
3259 * rtl.h (unchaning_anti_dependence): Prototype here.
3260 * flow.c (init_propagate_block): Place fake constant mem writes on
3261 the mem_set_list so that dead writes to const variables are deleted.
3262 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
3263 (mark_used_regs): Likewise.
3265 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
3267 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
3268 (mcore_secondary_reload_class): Declare.
3269 (mcore_output_inline_const_forced): Remove.
3270 * config/mcore/mcore.md (movsi): Remove the code that forced
3271 non-inlineable constants into a register if the target was r15
3272 or the stack pointer. Remove constant restrictions from the main
3273 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
3274 of an r <- P alternative. Remove fallback define_insn for reload.
3275 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
3276 define_insn. Use mcore_output_move in the remaining define_insn.
3277 Adjust condition and constraints in the way as for movsi.
3278 (movdi): Always split unacceptable constants into two. Use
3279 simplify_gen_subreg instead of operand_subword{,_force}.
3280 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
3281 (mcore_output_move): Support HImode and QImode moves as well.
3282 (mcore_m15_operand_p): New function.
3283 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
3284 (mcore_secondary_reload_class): New function.
3285 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
3286 terms of mcore_secondary_reload_class.
3288 2003-09-11 Mike Stump <mrs@apple.com>
3290 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
3292 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3294 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
3295 MODE exactly, then only convert logN(N) -> 1.0 if
3296 flag_unsafe_math_optimizations is set.
3298 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
3299 init_builtin_dconsts): Delete.
3300 * emit-rtl.c (dconstpi, dconste): Define.
3301 (init_emit_once): Initialize dconstpi & dconste.
3302 * real.h (dconstpi, dconste): Declare.
3304 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
3307 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
3308 for ultimate origin even if block is abstract.
3310 2003-09-11 Roger Sayle <roger@eyesopen.com>
3312 * combine.c (combine_simplify_rtx): Move several NOT and NEG
3313 optimizations from here...
3314 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
3315 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
3317 2003-09-11 Richard Henderson <rth@redhat.com>
3319 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
3320 Tweek tests for function already generated.
3321 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
3322 * cgraph.h (cgraph_finalize_function): Update for extra arg.
3323 * c-decl.c (finish_function): Likewise.
3325 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
3327 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
3329 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
3331 * real.c: Update URL to VAX floating point docs.
3332 (decode_vax_d): Extract 8 exponent bits instead of 7.
3334 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
3336 * combine.c (force_to_mode): Set fuller_mask based only on mask,
3339 2003-09-11 Jan Hubicka <jh@suse.cz>
3341 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
3342 on why function is not inlinable; do not check
3344 (inline_forbidden_p): Move to...
3345 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
3346 deal with alloca, longjmp.
3347 (inline_forbidden_p): New static function.
3348 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
3349 find_builtin_longjmp_call): Kill.
3351 2003-09-10 Richard Henderson <rth@redhat.com>
3353 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
3354 * cgraphunit.c: Update to match.
3355 (record_call_1): Rearrange. Call lang hook for language nodes.
3356 (cgraph_analyze_function): Don't call lower_function.
3357 * langhooks.h (struct lang_hooks_for_callgraph): Replace
3358 lower_function with analyze_expr.
3359 * langhooks-def.h: Update to match.
3360 * langhooks.c (lhd_callgraph_analyze_expr): New.
3362 2003-09-10 Martin Husemann <martin@duskware.de>
3365 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
3366 constants greater than 63.
3367 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
3368 against constants greater than 31.
3369 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
3370 constants greater than 63.
3372 2003-09-09 Richard Henderson <rth@redhat.com>
3374 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
3375 * cgraph.h (cgraph_finalize_function): Update.
3376 * c-decl.c (finish_function): Update.
3378 2003-09-09 Devang Patel <dpatel@apple.com>
3380 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
3381 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
3383 2003-09-09 Eric Christopher <echristo@redhat.com>
3385 * configure.in: Change usage of 'head' to 'sed 1q'.
3386 * configure: Regenerate.
3388 2003-09-09 Richard Henderson <rth@redhat.com>
3390 * except.c: Include cgraph.h.
3391 (output_function_exception_table): Invoke
3392 cgraph_varpool_mark_needed_node.
3393 * Makefile.in (except.o): Update.
3395 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3397 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
3398 and use it throughout.
3400 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3402 * builtins.c (real_dconstp, fold_builtin_logarithm,
3403 fold_builtin_exponent): New, split out from fold_builtin. Also
3404 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
3405 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
3406 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
3407 of hardcoded array size.
3408 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
3409 (tree_expr_nonnegative_p): Likewise.
3410 * real.h (dconst3, dconst10, dconstthird): New.
3412 2003-09-09 Jan Hubicka <jh@suse.cz>
3414 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
3416 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
3419 2003-09-09 Roger Sayle <roger@eyesopen.com>
3421 * builtins.c (fold_builtin_cabs): Protect the complex argument
3422 against multiple evaluation when optimizing cabs* into sqrt*.
3424 2003-09-09 Jan Hubicka <jh@suse.cz>
3426 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
3428 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
3430 * Makefile.in: Revert yesterday's change.
3432 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3433 Peter Barada <peter@baradas.org>
3435 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
3436 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
3437 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
3438 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
3439 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
3440 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
3441 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
3442 (m68k_compute_frame_layout): New function.
3443 (m68k_initial_elimination_offset): New function.
3444 (m68k_output_function_prologue): ColdFire-specific movem handling.
3445 (m68k_output_function_epilogue): Likewise.
3446 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
3447 (ARG_POINTER_REGNUM): Add new definition.
3448 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
3449 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
3450 (CAN_ELIMINATE): Likewise.
3451 (INITIAL_ELIMINATION_OFFSET): Likewise.
3453 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3455 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
3456 by removing redundant variable cfa_store_offset.
3458 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3460 * langhooks-def.h (lhd_register_builtin_type): New function.
3461 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
3462 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
3463 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
3464 * langhooks.c (lhd_register_builtin_type): New function.
3465 * c-common.h (c_register_builtin_type): Declare.
3466 * c-common.c (c_register_builtin_type): New function.
3467 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
3468 c_register_builtin_type.
3469 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
3470 __float80, and __float128 macros.
3471 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
3472 __float80, and __float128 types.
3474 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3477 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
3478 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
3479 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
3480 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
3481 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
3482 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
3483 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
3484 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
3485 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
3486 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
3487 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
3488 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
3489 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
3490 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
3491 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
3492 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
3493 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
3495 * doc/extend.texi: Document new builtins.
3497 2003-09-09 Jan Hubicka <jh@suse.cz>
3499 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
3501 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
3502 functions, check for COMDAT.
3503 (cgraph_assemble_pending_functions): Break out from...
3504 (cgraph_finalize_function): ... here; allow redefinig of extern inline
3506 (record_call_1): Record function references only in non-unit-at-a-time
3508 (cgraph_analyze_function): Reset current_function_decl.
3509 (cgraph_finalize_compilation_unit): Assemble pending functions.
3511 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3513 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
3514 (libgov.a): Likewise.
3515 (libgcc_eh.a): Likewise.
3517 2003-09-08 Roger Sayle <roger@eyesopen.com>
3519 * fold-const.c (operand_equal_p): Clarify documentation.
3521 2003-09-08 Richard Henderson <rth@redhat.com>
3523 * c-decl.c (c_expand_body_1): Push and pop function context here.
3524 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
3525 nested argument instead of computing nesting ourselves.
3527 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3529 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
3530 regstack if optimizing but not scheduling after reload.
3532 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3534 * config/sparc/sparc.c (struct machine_function): New type.
3535 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
3536 (sparc_override_options): Initialize init_machine_status.
3537 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
3538 tie_symbolic_operand, tle_symbolic_operand): New functions.
3539 (symbolic_operand): Disallow tls_symbolic_operand.
3540 (symbolic_memory_operand): Likewise.
3541 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
3542 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
3544 (sparc_tls_symbol): New variable.
3545 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
3546 legitimize_address): New functions.
3547 (print_operand): Handle %&.
3548 (sparc_init_machine_status, get_some_local_dynamic_name,
3549 get_some_local_dynamic_name_1): New functions.
3550 (sparc_output_dwarf_dtprel): New function.
3551 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
3553 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
3554 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
3555 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
3556 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
3557 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
3558 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
3559 (ASM_OUTPUT_DWARF_DTPREL): Define.
3560 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
3561 tie_symbolic_operand, tle_symbolic_operand.
3562 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
3563 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
3564 (tls_call_delay): New attribute.
3565 (in_call_delay): Use it.
3566 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
3567 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
3568 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
3569 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
3570 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
3571 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
3572 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
3573 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
3574 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
3575 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
3576 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
3577 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
3578 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
3579 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
3581 * config/sparc/sparc-protos.h (legitimate_constant_p,
3582 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
3583 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
3584 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
3585 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
3586 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
3587 * configure.in (sparc*-*-*): Add TLS check.
3588 * configure: Rebuilt.
3590 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
3593 * config/i386/i386.c (memory_address_length): Fix computation when
3594 the base is esp or ebp.
3596 2003-09-07 Mark Mitchell <mark@codesourcery.com>
3599 * varasm.c (initializer_constant_valid_p): Correct logic for
3602 2003-09-07 Roger Sayle <roger@eyesopen.com>
3604 * expr.c (expand_operands): New function to expand an operand pair.
3605 (expand_expr): Call expand_operands whenever we need to expand both
3606 operands of a binary operator.
3607 (do_store_flag): Likewise for operands of comparison operations.
3609 2003-09-07 Roger Sayle <roger@eyesopen.com>
3611 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
3612 (-A)*B if we care about sign-dependent rounding.
3614 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
3616 * c-pretty-print.h (pp_c_left_brace): Declare.
3617 (pp_c_right_brace): Likewise.
3618 * c-pretty-print.c (pp_c_left_brace): Now a function
3619 (pp_c_right_brace): Likewise.
3621 2003-09-07 Jan Hubicka <jh@suse.cz>
3623 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
3625 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3627 * diagnostic.c (warn_deprecated_use): Move to toplev.c
3629 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3631 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
3632 * Makefile.in (langhooks.o): Depend on diagnostic.h
3634 2003-09-06 James E Wilson <wilson@tuliptree.org>
3636 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
3639 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3641 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
3642 and use it throughout.
3644 2003-09-07 Jan Hubicka <jh@suse.cz>
3646 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
3648 * toplev.c (rest_of_decl_compilation): Do not finalize external
3651 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
3653 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
3655 2003-09-06 Jan Hubicka <jh@suse.cz>
3658 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
3661 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
3663 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
3665 * diagnostic.c (announce_function): Move to toplev.c.
3667 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3669 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
3672 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3674 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
3675 when gc checking is enabled.
3677 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
3680 * c-decl.c (c_expand_body_1): Move return warning from here...
3681 (finish_function): ...to here.
3683 2003-09-05 Geoffrey Keating <geoffk@apple.com>
3685 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
3686 a subset of the input class.
3688 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
3690 * config/i860/i860.c: Follow spelling conventions.
3691 * config/i860/i860.h: Likewise.
3692 * config/sh/sh.h: Likewise.
3694 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
3696 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
3697 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
3698 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
3700 2003-09-05 Roger Sayle <roger@eyesopen.com>
3701 Richard Henderson <rth@redhat.com>
3703 PR optimization/1823
3704 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
3705 multiplication to implement division by constant integer.
3707 2003-09-05 Jan Hubicka <jh@suse.cz>
3709 * opts.c (decode_options): Enable unit-at-a-time at -O2.
3710 * params.def (max-inline-insns-single): Set to 500
3711 (max-inline-insns-auto): Set to 150
3712 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
3714 2003-09-04 Richard Henderson <rth@redhat.com>
3716 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
3717 (cgraph_mark_needed_node): Remove needed argument.
3718 * cgraph.h: Update to match.
3719 * cgraphunit.c (decide_is_function_needed): Split out from ...
3720 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
3721 if we generated the function.
3722 (record_call_1): Update for cgraph_mark_reachable_node.
3723 * varasm.c (mark_referenced): Likewise.
3724 * objc/objc-act.c (mark_referenced_methods): Likewise.
3726 2003-09-04 DJ Delorie <dj@redhat.com>
3728 * targhooks.c: Add comment explaining the migration process.
3730 2003-09-04 Eric Christopher <echristo@redhat.com>
3732 * config/frv/t-frv: Fix path for frv-abi.h.
3733 * config/frv/frv-asm.h: Fix string concatenation.
3735 2003-09-04 DJ Delorie <dj@redhat.com>
3737 * builtins.c (apply_args_size): Guard against a NULL cfun.
3738 (expand_builtin_apply_args_1): Likewise.
3739 (expand_builtin_apply): Likewise.
3740 Fixes PR bootstrap/12172.
3742 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3744 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
3745 assembler supports Sun syntax for cmov.
3746 * configure: Regenerate.
3747 * config.in: Likewise.
3748 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
3749 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
3750 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
3751 Fixes PR target/12101.
3753 2003-09-04 Matt Austern <austern@apple.com>
3755 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
3756 with verbosity 0, instead of DECL_NAME, for human-readable string.
3758 2003-09-04 Eric Christopher <echristo@redhat.com>
3760 * targhooks.c (default_return_in_memory): Allow
3763 2003-09-04 Eric Christopher <echristo@redhat.com>
3765 * targhooks.c (default_return_in_memory): Fix typo
3768 2003-09-04 Eric Christopher <echristo@redhat.com>
3770 * targhooks.c (default_return_in_memory): Fix default
3773 2003-09-04 Bernardo Innocenti <bernie@develer.com>
3775 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
3777 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
3778 enable coff-only code in m68k.c.
3780 2003-09-04 Nick Clifton <nickc@redhat.com>
3782 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
3784 * config/v850/v850.h: Accept v850e1 as a default CPU.
3785 Accept -mv850e1 as a command line option.
3786 * doc/invoke.texi: Document new -mv850e1 command line switch.
3787 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
3790 2003-09-04 Nick Clifton <nickc@redhat.com>
3792 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
3793 * config/v850/t-v850: Only produce one extra multilib - for
3795 * config/v850/t-v850e: New file: Only produce one extra
3796 multilib - for the v850.
3798 2003-09-04 Jakub Jelinek <jakub@redhat.com>
3800 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
3801 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
3802 * unwind.h (_Unwind_GetBSP): New prototype.
3803 * libgcc-std.ver: Add empty GCC_3.3.2 version.
3804 * mkmap-symver.awk: For symbol versions with no exported symbols,
3805 don't put anything into version script, just change all symbol
3806 versions which inherit from it to inherit from its ancestor.
3808 2003-09-04 Eric Christopher <echristo@redhat.com>
3810 * config/mips/mips.c (mips_expand_prologue): Convert to
3811 calls.struct_value_rtx hook.
3812 (reg_or_const_float_1_operand): New.
3813 * config/mips/mips.h: Update Comments.
3814 (mips_arg): Add reg_or_const_float_1_operand.
3815 * config/mips/mips.md (divdf3); Convert to expander.
3817 (*divdf3): New pattern.
3820 2003-09-04 Jan Hubicka <jh@suse.cz>
3822 * toplev.c (wrapup_global_declarations): Fix final pass in
3825 2003-09-04 Mark Mitchell <mark@codesourcery.com>
3827 * doc/extend.texi: Document removal of cast-as-lvalue extension in
3830 2003-09-04 Nicolas Roche <roche@act-europe.fr>
3832 * gcc.c (process_command): Fix typo.
3834 2003-09-03 David O'Brien <obrien@FreeBSD.org>
3837 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
3838 (PTRDIFF_TYPE): Likewise.
3839 (WCHAR_TYPE_SIZE): Likewise.
3841 2003-09-03 DJ Delorie <dj@redhat.com>
3843 * targhooks.c: New file.
3844 * targhooks.h: New file.
3845 * Makefile.in: Add targhooks.o support.
3846 (function.o): Depend on$(TARGET_H).
3848 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
3849 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
3850 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
3851 (expand_builtin_saveregs): Convert to
3852 calls.expand_builtin_saveregs hook.
3853 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
3854 here, instead of ...
3855 (get_parm_info) ... here.
3856 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
3858 (finish_function): Handle calls.promote_prototypes hook here too.
3859 * c-typeck.c (convert_arguments): Convert to
3860 calls.promote_prototypes hook.
3861 (c_convert_parm_for_inlining): Likewise.
3862 * calls.c (initialize_argument_information): Convert to
3863 calls.promote_function_args hook.
3864 (expand_call): Convert to calls.struct_value_rtx,
3865 calls.strict_argument_naming,
3866 calls.pretend_outgoing_varargs_named, and
3867 calls.promote_function_return hooks. Pass fndecl to
3868 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
3869 hooks, so they can use that.
3870 (emit_library_call_value_1): Likewise.
3871 * combine.c (setup_incoming_promotions): Convert to
3872 calls.promote_function_args hook.
3873 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
3874 * expr.c (expand_assignment): Pass call to aggregate_value_p.
3875 (expand_expr): Likewise.
3876 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
3877 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
3878 RETURN_IN_MEMORY macro defaults.
3879 * final.c (profile_function): Convert to calls.struct_value_rtx
3881 * function.c (aggregate_value_p): Accept function type tree as
3882 second parameter; try to deduce fntype from it. Convert to
3883 calls.return_in_memory hook.
3884 (assign_parms): Convert to calls.setup_incoming_varargs,
3885 calls.strict_argument_naming, calls.promote_function_args,
3886 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
3888 (expand_function_start): Likewise. Convert to
3889 calls.struct_value_rtx hook.
3890 (expand_function_end): Convert to calls.promote_function_return hook.
3891 (allocate_struct_function): Pass fndecl to aggregate_value_p.
3892 * hard-reg-set.h: Update comments to new hook names.
3893 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
3894 * reg-stack.c (stack_result): Likewise.
3895 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
3896 * stmt.c (expand_value_return): Convert to
3897 calls.promote_function_return hook.
3898 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
3899 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
3900 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
3901 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
3902 TARGET_STRICT_ARGUMENT_NAMING,
3903 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
3904 * target.h: Likewise.
3905 * tree.h (aggregate_value_p): Also takes a tree to deduce function
3906 attributes from (for target hooks).
3907 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
3908 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
3909 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
3910 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
3911 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
3914 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
3915 to aggregate_value_p.
3916 * config/arm/arm.c (arm_init_cumulative_args,
3917 arm_output_mi_thunk): Likewise.
3918 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
3920 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
3921 mips_can_use_return_insn): Likewise.
3922 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
3923 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
3924 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
3926 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
3927 function to aggregate_value_p.
3928 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
3931 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
3932 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
3933 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
3934 (sh_handle_renesas_attribute, sh_promote_prototypes,
3935 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
3936 sh_setup_incoming_varargs, sh_strict_argument_naming,
3937 sh_pretend_outgoing_varargs_named): New decls.
3938 (targetm): Add new hooks.
3939 (calc_live_regs): Save MACL and MACH if the function has the
3941 (sh_expand_prologue): Support renesas attribute.
3942 (sh_builtin_saveregs): Make static.
3943 (sh_build_va_list): Support renesas attribute.
3944 (sh_va_start): Likewise.
3945 (sh_va_arg): Likewise.
3946 (sh_promote_prototypes): New.
3947 (sh_function_arg): New, moved from sh.h. Support renesas
3949 (sh_function_arg_advance): Likewise.
3950 (sh_return_in_memory): Likewise.
3951 (sh_strict_argument_naming): Likewise.
3952 (sh_pretend_outgoing_varargs_named): Likewise.
3953 (sh_struct_value_rtx): New.
3954 (sh_attribute): Add renesas attribute.
3955 (sh_handle_renesas_attribute): New.
3956 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
3957 (sh_ms_bitfield_layout_p): Support renesas attribute also.
3958 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
3959 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
3961 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
3963 (sh_args): Add renesas_abi flag.
3964 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
3965 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
3966 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
3967 stack for the renesas abi.
3968 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
3969 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
3970 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
3971 call cookie to indicate renesas calls.
3973 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
3975 * gcse.c (replace_one_set): New function.
3976 (pre_insert_copy_insn): Change the order of copying
3977 to make copy propagation discover additional PRE opportunities.
3979 2003-09-03 Roger Sayle <roger@eyesopen.com>
3981 PR optimization/11700.
3982 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
3983 of a hard register is representable before trying to simplify it
3984 using subreg_hard_regno.
3986 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3988 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
3989 * configure: Regenerate.
3991 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3993 * intl.h (N_): Remove parentheses.
3995 2003-09-03 Bernardo Innocenti <bernie@develer.com>
3997 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
3998 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
3999 definition and code blocks compiled when not defined.
4000 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
4001 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
4002 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
4003 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
4005 2003-09-03 Jeff Sturm <jsturm@one-point.com>
4007 * cgraphunit.c (visited_nodes): New static variable.
4008 (record_call_1): Use walk_tree with visited_nodes.
4009 (cgraph_create_edges): Use walk_tree with visited_nodes.
4010 Setup/teardown visited_nodes hashtable.
4012 2003-09-03 Roger Sayle <roger@eyesopen.com>
4014 * toplev.c (flag_rounding_math): New global variable.
4015 (f_options): Add to the list of language independent options.
4016 * flags.h (flag_rounding_math): Prototype here.
4017 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
4018 * common.opt (frounding-math): New common command line option.
4019 * opts.c (common_handle_option): Handle OPT_frounding_math.
4020 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
4022 * doc/invoke.texi: Document this new command line option.
4024 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4026 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
4028 2003-09-03 Jan Hubicka <jh@suse.cz>
4030 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
4031 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
4032 * c-objc-common.c: Kill include of gt-c-objc-common.h
4033 (expand_deferred_fns, deffer_fn): Kill function.
4034 (deferred_fns): Kill variable.
4035 (finish_cdtor): Update finish_function call.
4036 (c_objc_common_finish_file): Always call cgraph code.
4037 * c-parse.c: Regenerate.
4038 * c-parse.y: Regenerate.
4039 * c-tree.h (finish_function): Update prototype.
4040 * objc-acct.c (build_module_descriptor, finish_method_def):
4041 Update call of finish_function.
4042 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
4044 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
4045 function and assemble it if needed.
4046 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
4048 (cgraph_optimize): Likewise.
4049 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
4050 even when it has no inline callees.
4051 * c-parse.in: Update calls to finish_function.
4053 2003-09-03 Nick Clifton <nickc@redhat.com>
4055 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
4056 Use #error to generate the message if TARGET_DEFAULT is not
4059 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
4061 * config/mips/mips.h (MASK_UNUSED1): Remove.
4062 (MASK_XGOT, TARGET_XGOT): Define.
4063 (TARGET_SWITCHES): Add an entry for -mxgot.
4064 (ASM_SPEC): Map -mxgot to -xgot.
4065 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
4066 whether we're using a big-GOT sequences.
4067 (mips_legitimize_const_move, mips_expand_call): Likewise.
4068 (override_options): Revert 2003-01-09 change.
4069 * doc/invoke.texi: Document -mxgot.
4071 2003-09-02 Jason Merrill <jason@redhat.com>
4073 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
4074 * config/sparc/sol2.h: Not here.
4076 2003-09-02 Roger Sayle <roger@eyesopen.com>
4078 * expr.c (expand_expr): The code following both_summands performs
4079 the same task as simplify_gen_binary. Replace all gotos to
4080 both_summands with a call to simplify_gen_binary and delete the
4083 2003-09-02 Jason Merrill <jason@redhat.com>
4086 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
4088 2003-09-02 Jeff Sturm <jsturm@one-point.com>
4090 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
4091 (cgraph_optimize_function): Set current_function_decl to the
4092 fndecl we're integrating from.
4094 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4096 * builtins.def: Break out _Complex math functions into their
4099 2003-09-02 Andreas Jaeger <aj@suse.de>
4101 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
4103 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
4105 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
4106 finding the note again.
4108 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
4110 * config.gcc: Remove host-specific rewrites of target_alias.
4112 2003-09-01 Mark Mitchell <mark@codesourcery.com>
4114 * Makefile.in (genprogs): Fix typo.
4116 * Makefile.in (gencheck.o): Remove build commands.
4117 (dummy-conditions.o): Likewise.
4118 (read-rtl.o): Likewise.
4119 (gensupport.o): Likewise.
4120 (genconfig$(build_exeext)): Remove rule.
4121 (genconfig.o): Remove build commands.
4122 (genflags$(build_exeext)): Remove rule.
4123 (genflags.o): Remove build commands.
4124 (gencodes$(build_exeext)): Remove rule.
4125 (gencodes.o): Remove build commands.
4126 (genconstants.o): Remove build commands.
4127 (genemit$(build_exeext)): Remove rule.
4128 (genemit.o): Remove build commands.
4129 (genrecog$(build_exeext)): Remove rule.
4130 (genrecog.o): Remove build commands.
4131 (genextract$(build_exeext)): Remove rule.
4132 (genextract.o): Remove build commands.
4133 (genpeep$(build_exeext)): Remove rule.
4134 (genpeep.o): Remove build commands.
4135 (genattr$(build_exeext)): Remove rule.
4136 (genattr.o): Remove build commands.
4137 (genprognames): New variable.
4138 (genprogs): Likewise.
4139 (genobjs): Likewise.
4140 (genprogs): New rule.
4141 (genobjs): Likewise.
4142 (genattrtab.o): Remove build commands.
4143 (genautomata.o): Likewise.
4144 (genoutput$(build_exeext)): Remove rule.
4145 (genoutput.o): Remove build commands.
4146 (gengenrtl.o): Likewise.
4147 (genpreds.o): Likewise.
4148 (gengtype.o): Likewise.
4149 (genconditions.o): Likewise.
4150 (gen-protos.o): Likewise.
4152 (fix-header.o): Likewise.
4153 (scan-decls.o): Likewise.
4154 (check-g++): Combine with other check targets.
4155 (check-gcc): Likewise.
4156 (check-g77): Likewise.
4157 (check-objc): Likewise.
4159 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4161 * config.gcc: Remove host-specific stuff which is unused here
4162 since the introduction of config.host.
4164 * doc/fragments.texi: Mention config.host.
4165 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
4166 of config.build, config.host, and config.gcc.
4168 2003-09-01 Zack Weinberg <zack@codesourcery.com>
4170 * c-decl.c (pushdecl): Don't put variables on
4171 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
4174 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4176 * config.host: New file.
4177 * config.gcc: Remove some host-specific stuff and some
4178 logic needed only for repeated invocation.
4179 * configure.in: Use config.host.
4180 * configure: Regenerate.
4182 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
4184 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
4185 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
4186 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
4187 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
4188 * tree.def (BIT_ANDTC_EXPR): Kill.
4190 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
4192 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
4193 * configure: Regenerate.
4195 * config.gcc: Remove references to install_headers_dir, now unused
4196 since introduction of config.build.
4197 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
4199 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
4202 * config.build: New file.
4203 * config.gcc: Remove some build-specific stuff.
4204 * configure.in: Use config.build.
4205 * configure: Regnerate.
4207 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
4208 Roger Sayle <roger@eyesopen.com>
4211 * stmt.c (expand_end_case_type): Only use jump tables for dense
4212 switch statements when optimizing for size.
4214 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
4216 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
4217 the != 0 case, which ensures pending stack adjustments are flushed.
4219 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4221 * configure.frag: Delete file.
4222 * configure.in: Rename the substitution variables
4223 dep_host_xmake_file and dep_tmake_file to xmake_file and
4224 tmake_file respectively. Do not expand $srcdir in the
4225 value of these; leave that for Make. Introduce a new
4226 substitution varaible, all_lang_makefrags, which lists
4227 subdirectory Make-lang.in files; exclude these from
4228 all_lang_makefiles, which is now only for subdirectory
4229 outputs. Do not invoke configure.frag. Do not set nor
4230 AC_SUBST_FILE target_overrides, host_overrides, or
4231 language_fragments. Create build subdirectories in
4232 config.status extra commands.
4233 * configure: Regenerate.
4234 * Makefile.in: Update substitutions to match changes to
4235 configure. Use include directives instead of @-insertions
4236 to read in host, target, and language fragments.
4237 (Makefile rule): Do not invoke configure.frag. Do not copy
4238 config.status to config.run before executing it. Set
4239 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
4241 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
4243 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4245 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
4246 * c-typeck.c (same_translation_unit_p): New function.
4247 (comptypes): Use it instead of flags parameter to identify
4248 structure types from different translation units.
4249 * c-decl.c (duplicate_decls): Always call comptypes with
4250 COMPTYPE_STRICT flags argument.
4251 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
4254 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4256 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
4257 * c-decl.c (struct c_scope): Remove "incomplete" field.
4258 (pushdecl): Attach variables with incomplete types to
4259 the TYPE_MAIN_VARIANT of the incomplete type in question.
4260 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
4261 to complete, not at current_scope->incomplete. All such
4262 variables do need completion.
4264 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
4265 Nicolas Pitre <nico@cam.org>
4267 * arm/lib1funcs.asm (RETCOND): Delete.
4268 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
4269 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
4270 (__ARM_ARCH__): Move here from ieee754-?f.S.
4271 (RET, RETc): Clean up definitions.
4272 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
4273 (FUNC_END): New macro that marks the end of any function.
4274 (ARM_FUNC_START): New macro that allows an assembler routine to be
4275 implemented in ARM code even if a Thumb-only build.
4276 Unconditionally include ieee754-?f.S.
4277 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
4278 Mark ends of functions.
4279 Split into separate conditionally-compiled units.
4280 Use RETLDM to return from routines.
4281 * arm/ieee754-sf.S: Similarly.
4282 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
4283 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
4284 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
4285 _fixsfsi and _fixunssfsi.
4287 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
4288 multiplication underflows to zero.
4289 (__adddf3): Fix bug when using VFP ordering on little-endian
4291 (__fixdfsi): Use rrx to extract the carry into a register instead of
4292 MRS instruction. Optimize later use of result.
4293 * arm/ieee754-sf.S (__fixsfsi): Likewise.
4294 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
4296 2003-08-29 Richard Henderson <rth@redhat.com>
4298 * tree-optimize.c: New file.
4299 * Makefile.in (OBJS-archive): Add tree-optimize.o.
4300 (tree-optimize.o): New.
4301 * c-decl.c (store_parm_decls): Use allocate_struct_function.
4302 (finish_function): Don't free_after_parsing or free_after_compilation.
4303 (set_save_expr_context): Move to tree-optimize.c.
4304 (c_expand_body_1): Use tree_rest_of_compilation.
4305 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4306 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4307 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
4308 iterate until closure.
4309 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
4310 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
4311 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
4312 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
4313 * toplev.h (tree_rest_of_compilation): Declare it.
4315 2003-08-29 Richard Henderson <rth@redhat.com>
4317 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
4318 * integrate.c (save_for_inline): Set saved_for_inline.
4319 * c-semantics.c (genrtl_scope_stmt): Check it.
4320 * toplev.c (wrapup_global_declarations): Check it.
4321 (rest_of_handle_inlining): Set and check rtl_inline_init.
4322 (rest_of_compilation): Remove out of date comment.
4324 2003-08-29 Richard Henderson <rth@redhat.com>
4326 * function.c (allocate_struct_function): New, split out of ...
4327 (prepare_function_start, init_function_start): ... here.
4328 * expr.c (init_expr): Use ggc_alloc_cleared.
4329 * stmt.c (init_stmt_for_function): Likewise.
4330 * tree.h (allocate_struct_function): Declare.
4332 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4334 * config.gcc: Don't use negated character class in shell case
4337 2003-08-29 Richard Henderson <rth@redhat.com>
4339 * function.h (struct function): Move function_frequency and
4340 max_jumptable_ents before start of bit field members.
4342 2003-08-29 Richard Henderson <rth@redhat.com>
4344 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
4345 (fold_builtin_constant_p) ... not here.
4347 2003-08-29 Richard Henderson <rth@redhat.com>
4349 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
4350 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
4351 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
4353 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4355 * builtins.def: Fix typos.
4356 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
4357 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
4358 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
4359 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
4360 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
4362 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
4363 Use ATTR_MATHFN_FPROUNDING_ERRNO.
4365 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4367 * config.gcc (i386-*-vsta): Fix obvious bogosity.
4369 * fixinc/inclhack.def: Remove special cases for unsupported
4370 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
4371 * fixinc/fixincl.x: Regenerate.
4373 2003-08-29 Mark Mitchell <mark@codesourcery.com>
4375 * Makefile.in (cpp.info): Just state dependencies.
4376 (gcc.info): Likewise.
4377 (gccint.info): Likewise.
4378 (gccinstall.info): Likewise.
4379 (cppinternals.info): Likewise.
4380 (cpp.dvi): Likewise.
4381 (gcc.dvi): Likewise.
4382 (gccint.dvi): Likewise.
4383 (gccinstall.dvi): Likewise.
4384 (cppinternals.dvi): Likewise.
4390 (fsf-funding.7): Likewise.
4391 ($(objdir)/%.info): New pattern rule.
4394 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
4396 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
4397 (restage2): Likewise.
4398 (restage3): Likewise.
4399 (restage4): Likewise.
4400 (restageprofile): Likewise.
4401 (restagefeedback): Likewise.
4402 (bubblestrap): Likewise.
4404 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4406 * config.gcc: Narrow unsupported target match to avoid clobbering
4407 i?86-sequent-sysv4*.
4409 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4411 * builtins.c (mathfn_built_in): Handle new math builtins.
4413 2003-08-28 Per Bothner <per@bothner.com>
4415 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
4416 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
4417 (_cpp_lex_buffer): Likewise.
4418 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
4420 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4422 * config/s390/s390.md ("*mulsi3_sign"): New insn.
4423 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
4424 ("mulsidi3"): ... this new insn.
4425 ("umulsidi3"): New insn.
4426 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
4427 mixed-mode matching constraints.
4428 ("udivmodsi4", "udivmoddisi3"): New insns.
4429 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
4431 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4433 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
4434 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
4435 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
4436 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
4437 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
4438 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
4439 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
4440 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
4441 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
4442 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
4443 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
4444 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
4445 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
4446 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
4447 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
4448 * tree.c: Assign new type_nodes.
4449 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
4450 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
4451 (float_ptr_type_node, double_ptr_type_node,
4452 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
4454 * doc/extend.texi: Document new builtins.
4456 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4458 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
4459 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
4461 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
4462 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
4463 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
4464 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
4465 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
4466 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
4467 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
4468 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
4469 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
4470 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
4472 * doc/extend.texi: Document new builtins.
4474 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
4476 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4477 variants of i?86, powerpcle, and thumb.
4478 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4479 arm and hppa variants.
4481 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4483 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
4484 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
4485 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
4486 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
4487 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
4488 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
4489 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
4490 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
4491 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
4492 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
4494 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
4495 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
4496 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
4497 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
4498 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
4499 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
4500 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
4501 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
4502 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
4503 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
4504 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
4505 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
4506 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
4507 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
4508 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
4509 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
4510 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
4511 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
4512 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
4513 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
4514 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
4515 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
4516 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
4517 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
4518 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
4519 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
4520 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
4521 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
4522 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
4523 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
4524 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
4526 * doc/extend.texi: Document new builtins.
4528 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4530 * config/s390/s390.c (legitmate_constant_p): Use LARL on
4531 zSeries machines even in 31-bit addressing mode.
4532 (legitimate_reload_constant_p): Likewise.
4533 (legitimize_pic_address): Likewise.
4534 (legitimize_tls_address): Likewise.
4535 (s390_split_branches): Likewise.
4536 (s390_dump_pool): Likewise.
4537 (s390_mainpool_finish): Likewise.
4538 (s390_chunkify_start): Likewise.
4539 (s390_select_rtx_section): Likewise.
4540 * config/s390/s390.md ("doloop_si"): Likewise.
4541 ("pool_start_31", "pool_end_31"): Likewise.
4542 ("pool_start_64", "pool_end_64"): Likewise.
4543 ("main_base_31_small", "main_base_31_large"): Likewise.
4544 ("main_base_64"): Likewise.
4545 ("reload_base_31", "reload_base_64"): Likewise.
4546 ("*movsi_larl"): New insn.
4547 ("cjump", "icjump"): Use long branches on zSeries machines.
4549 ("call"): Use BRASL on zSeries machines.
4550 ("call_value", "call_value_tls"): Likewise.
4551 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
4553 ("*bras", "*brasl", "*basr") ... these new insns.
4554 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
4555 "bas_31_r"): Remove and replace by ...
4556 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
4557 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
4558 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
4559 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
4560 ("*return_si", "*return_di"): Remove and replace by ...
4561 ("*return"): ... this new insn.
4562 ("rotlsi3"): Allow on zSeries machines.
4564 * config/s390/s390.c (legitimize_reload_constant_p): Use
4565 LL/LH type instructions in z/Architecture mode.
4566 * config/s390/s390.md ("*movsi_lli"): Likewise.
4567 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
4568 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
4569 ("*extendqisi2"): Use LB in z/Architecture mode.
4570 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
4571 z/Architecture mode.
4572 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
4575 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
4577 ("ptr_extend"): Allow only in 64-bit mode.
4579 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
4581 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
4582 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
4584 (main): Only use standard_startfile_prefix if native.
4585 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
4587 2003-08-27 Per Bothner <pbothner@apple.com>
4589 * cpperror.c (print_location): Don't check for !pfile->buffer. That
4590 test fails following my 08-21 change, and it seems unnecessary anyway.
4591 (cpp_error): Likewise.
4593 2003-08-27 Jason Merrill <jason@redhat.com>
4595 * real.c (do_multiply): Initialize with memset.
4597 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4599 * gcov.c (typedef struct arc_info): New field cs_count.
4600 (accumulate_line_counts): Find cycles correctly.
4602 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
4604 * config/s390/s390.c (struct machine_function): Remove member
4606 (s390_optimize_prolog): Replace TEMP_REG argument with
4607 TEMP_USED and BASE_USED. Do not check get_pool_size ().
4608 (general_s_operand): Accept all immediates before reload if
4609 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
4611 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
4612 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
4613 (s390_alloc_pool): New function.
4614 (s390_new_pool): Call it.
4615 (s390_dump_pool): Add REMOTE_LABEL argument.
4616 (s390_chunkify_start): Add BASE_REG argument. Do not check
4618 (s390_chunkify_finish): Add BASE_REG argument. Adapt
4619 s390_dump_pool call.
4620 (s390_pool_count, s390_nr_constants): Remove.
4621 (s390_output_constant_pool): Remove.
4622 (s390_mainpool_start): New function.
4623 (s390_mainpool_finish): New function.
4624 (s390_mainpool_cancel): New function.
4625 (s390_reorg): Implement main literal pool handling.
4626 (s390_emit_prologue): Emit main_pool placeholder instead of
4627 literal_pool_31 / literal_pool_64 insns.
4628 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
4629 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
4630 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
4631 ("main_base_31_small", "main_base_31_large"): New insns.
4632 ("main_base_64", "main_pool"): New insns.
4633 ("literal_pool_31", "literal_pool_64"): Remove.
4635 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
4637 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
4639 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
4641 * fixinc/fixincl.x: Regenerate.
4643 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
4645 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
4646 (L_ieee754_dp): New. Include ieee754-df.S.
4647 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
4648 and compilation in apcs-26 mode.
4649 * arm/ieee754-df.S: Likewise.
4650 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
4651 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
4653 2003-08-27 Nicolas Pitre <nico@cam.org>
4655 * arm/ieee754-sf.S: New.
4656 * arm/ieee754-df.S: New.
4658 2003-08-27 Jakub Jelinek <jakub@redhat.com>
4660 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
4661 and restore it if returning NULL.
4663 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
4665 * calls.c (initialize_argument_information): If an argument has no
4666 stack space associated with it, and BLOCK_REG_PADDING is defined,
4667 use it to decide at which end the argument should be padded.
4668 * function.c (assign_parms): Allocate BLKmode stack slots.
4669 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
4670 (mips_pad_reg_upward): Declare.
4671 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
4672 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
4673 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
4674 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
4675 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
4676 (mips_expand_call): Remove code for generating structure shifts.
4677 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
4678 types unless using the EABI.
4679 (function_arg_advance): Don't generate shift instructions.
4680 (function_arg): Don't return them. Don't short-circuit the
4681 check for double structure chunks for DFmode arguments.
4682 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
4683 (mips_expand_prologue): Remove code to emit structure shifts.
4684 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
4685 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
4686 comments to say that only structure returns are a problem.
4688 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
4690 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
4691 Fix to match produced versions.
4692 * fixinc/inclhack.def (longlong_t): New disabled test, ported
4694 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
4696 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
4697 ported from fixinc.ptx.
4699 2003-08-26 Per Bothner <pbothner@apple.com>
4701 * cpplib.h (struct cpp_token): Change type of field line to fileline.
4702 (cpp_error_with_line): Use fileline for appropriate parameter.
4703 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
4704 (struct cpp_reader): Likewise for fields line and directive_line.
4705 (_cpp_begin_message): Use fileline for appropriate parameter.
4706 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
4707 cpp_error): Use fileline for appropriate parameters and variables.
4708 (print_location): New local lin, since it is not a fileline.
4710 2003-08-26 Roger Sayle <roger@eyesopen.com>
4713 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
4714 (FLOAT_TYPE_P): Define in terms of these two new macros.
4715 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
4716 for complex floating point types.
4718 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
4720 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
4721 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
4722 s390_output_pool_entry.
4724 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
4726 * fixinc/inclhack.def (svr4_preproc_lint_on,
4727 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
4728 fixes, ported from fixinc.svr4.
4730 2003-08-26 Mark Mitchell <mark@codesourcery.com>
4732 * doc/install.texi (Prerequisites): Mention GNU make requirement.
4734 * Makefile.in (AR_FOR_TARGET): Export it.
4735 (AR_CREATE_FOR_TARGET): Likewise.
4736 (AR_FLAGS_FOR_TARGET): Likewise.
4737 (AR_EXTRACT_FOR_TARGET): Likewise.
4739 (BUILD_PREFIX): Likewise.
4740 (BUILD_PREFIX_1): Likewise.
4741 (DESTDIR): Likewise.
4742 (GCC_FOR_TARGET): Likewise.
4743 (INCLUDES): Likewise.
4744 (INSTALL_DATA): Likewise.
4745 (LIB1ASMSRC): Likewise.
4746 (LIBGCC2_CFLAGS): Likewise.
4747 (MACHMODE_H): Likewise.
4748 (NM_FOR_TARGET): Likewise.
4749 (RANLIB_FOR_TARGET): Likewise.
4750 (libsubdir): Likewise.
4751 (slibdir): Likewise.
4752 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
4754 (libgcc.a): Don't pass them here.
4755 (stmp-multilib): Or here.
4756 (install-libgcc): Or here.
4757 (install-multilib): Or here.
4758 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
4759 (stage1_build): Or here.
4761 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
4763 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
4764 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
4766 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
4768 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
4769 "*fmaddsf", "*fmsubsf"): New insns.
4771 2003-08-26 Roger Sayle <roger@eyesopen.com>
4773 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
4774 (C1*C2)/X when unsafe math optimizations are allowed.
4775 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
4776 math optimizations. Minor code clean-ups. Recursively call
4777 fold when constructing sub-expressions.
4779 2003-08-26 Roger Sayle <roger@eyesopen.com>
4781 * builtins.c (fold_builtin_bitop): New function to perform constant
4782 folding of ffs, clz, ctz, popcount and parity builtin functions
4783 and their long and long long variants (such as ffsl and ffsll).
4784 (fold_builtin): fold_builtin_bitop when appropriate.
4785 * simplify-rtx.c (simplify_unary_operation): Honor both
4786 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
4787 evaluating clz and ctz at compile-time, for operands wider
4790 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
4792 * builtins.c (build_function_call_expr): Don't set
4793 TREE_SIDE_EFFECTS here.
4794 * expr.c (emit_block_move_via_libcall): Likewise.
4795 (clear_storage_via_libcall): Likewise.
4796 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
4799 * gcse.c (is_too_expensive): New function.
4800 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
4802 2003-08-25 Zack Weinberg <zack@codesourcery.com>
4804 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
4805 commented-out logic to use DCE threads (if present), add
4806 support for POSIX threads.
4807 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
4808 #defines for -pthread. Add -lpthread to LIB_SPEC when
4809 -pthread. In both cases take -mt as a synonym for -pthread
4810 for acc compatibility.
4811 Define GTHREAD_USE_WEAK to 0.
4812 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
4813 Remove old logic for DCE threads from LIB_SPEC.
4814 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
4816 2003-08-25 Roger Sayle <roger@eyesopen.com>
4818 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
4819 return 0 for invalid argument types. Instead drop through to a
4820 call of expand_call at the bottom of function. If op is SQRT,
4821 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
4823 2003-08-25 Richard Henderson <rth@redhat.com>
4825 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
4826 result when op0 is SImode.
4828 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
4830 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
4832 * fixinc/fixincl.x: Regenerate.
4833 * fixinc/tests/base/sys/signal.h: Regenerate.
4835 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4837 * combine.c (simplify_comparison): Re-enable widening of comparisons
4838 with non-paradoxical subregs of non-REG expressions.
4840 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4842 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
4844 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4846 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
4848 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4850 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
4851 * c-pretty-print.h (c_pretty_printer): Now typedef to the
4852 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
4853 (struct c_pretty_print_info): Document. Add new fields.
4854 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
4855 (pp_direct_abstract_declarator): New macro.
4856 (pp_ptr_operator): Likewise.
4857 (pp_simple_type_specifier): Likewise.
4858 (pp_expression): Likewise.
4859 (pp_parameter_list): Rename from pp_parameter_declaration.
4860 * c-pretty-print.c (pp_c_whitespace): Now a function.
4861 (pp_c_left_paren): Likewise.
4862 (pp_c_right_paren): Likewise.
4863 (pp_c_dot): Likewise.
4864 (pp_c_ampersand): Likewise.
4865 (pp_c_arrow): Likewise.
4866 (pp_c_semicolon): Likewise.
4867 (pp_c_type_cast): New function.
4868 (pp_c_space_for_pointer_operator): Likewise.
4869 (pp_c_call_argument_list): Likewise.
4870 (pp_c_cv_qualifier): Adjust prototype.
4871 (pp_c_type_qualifier_list): Likewise.
4872 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
4873 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
4874 Adjust to follow standard grammar.
4875 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
4876 REFERENCE_TYPE. Tidy.
4877 (pp_c_parameter_type_list): Adjust prototype. Tidy.
4878 (pp_c_parameter_declaration): Remove.
4879 (pp_c_abstract_declarator): Adjust prototype.
4880 (pp_c_direct_abstract_declarator): Likewise.
4881 (pp_c_type_id): Likewise.
4882 (pp_c_storage_class_specifier): Likewise.
4883 (pp_c_function_specifier): Likewise.
4884 (pp_c_declaration_specifiers): Likewise.
4885 (pp_c_direct_declarator): Likewise.
4886 (pp_c_declarator): Likewise.
4887 (pp_c_declarator): Likewise.
4888 (pp_c_declaration): Likewise.
4889 (pp_c_attributes): Likewise. Tidy.
4890 (pp_c_function_definition): Adjust prototype.
4891 (pp_c_char): Likewise.
4892 (pp_c_string_literal): Likewise.
4893 (pp_c_integer_constant): Likewise.
4894 (pp_c_character_constant): Likewise.
4895 (pp_c_bool_constant): Likewise.
4896 (pp_c_enumeration_constant): Likewise.
4897 (pp_c_floating_constant): Likewise.
4898 (pp_c_constant): Likewise.
4899 (pp_c_identifier): Likewise.
4900 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
4901 (pp_c_initializer): Adjust prototype.
4902 (pp_c_init_declarator): Likewise.
4903 (pp_c_initializer_list): Likewise.
4904 (pp_c_id_expression): Likewise.
4905 (pp_c_postfix_expression): Likewise.
4906 (pp_c_expression_list): Likewise.
4907 (pp_c_unary_expression): Likewise.
4908 (pp_c_cast_expression): Likewise.
4909 (pp_c_multiplicative_expression): Likewise.
4910 (pp_c_additive_expression): Likewise.
4911 (pp_c_shift_expression): Likewise.
4912 (pp_c_relational_expression): Likewise.
4913 (pp_c_equality_expression): Likewise.
4914 (pp_c_and_expression): Likewise.
4915 (pp_c_exclusive_or_expression): Likewise.
4916 (pp_c_inclusive_or_expression): Likewise.
4917 (pp_c_logical_and_expression): Likewise.
4918 (pp_c_logical_or_expression): Likewise.
4919 (pp_c_conditional_expression): Likewise.
4920 (pp_c_assignment_expression): Likewise.
4921 (pp_c_expression): Likewise. Tidy.
4922 (pp_c_statement): Likewise. Document.
4923 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
4925 * c-lang.c (c_initialize_diagnostics): Update.
4926 * c-common.h (strip_pointer_operator): Declare.
4927 * c-common.c (strip_pointer_operator): Define.
4929 2003-08-25 Mark Mitchell <mark@codesourcery.com>
4932 * tree.h (build_method_type_directly): Declare.
4933 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
4934 (vector_size_helper): Likewise.
4935 * tree.c (build_method_type_directly): New function.
4936 (build_method_type): Use it.
4938 2003-08-24 Richard Henderson <rth@redhat.com>
4940 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
4941 for 16-byte vector modes if sse not enabled; warn for abi change.
4942 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
4944 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
4946 * rtlanal.c (may_trap_p): Simplify an integer comparison.
4948 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
4950 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
4951 comment. Enable for DYNIX/ptx systems (when they switch to
4952 regular fixincludes).
4953 * fixinc/fixincl.x: Regenerate.
4955 2003-08-23 Jason Eckhardt <jle@rice.edu>
4957 * config/i860/t-i860: New.
4958 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
4960 2003-08-23 Jakub Jelinek <jakub@redhat.com>
4962 * c-decl.c (pushdecl): Only put decls which finish_struct will do
4963 something about onto incomplete chain.
4964 (finish_struct): If not removing type from incomplete
4967 2003-08-20 Jan Hubicka <jh@suse.cz>
4970 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
4973 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
4974 const_0_to_15_operand, const_0_to_255_operand): New predicates.
4975 * i386.h (PREDICATE_CODES): Add these.
4976 * i386.c (pinsrw and pextrw patterns): Use them.
4979 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
4982 * expr.c (convert_modes): Deal properly with integer to vector
4983 constant conversion.
4986 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
4988 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4990 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
4991 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
4992 ("*movhi"): ... this.
4993 ("movqi", "*movqi"): Likewise.
4994 ("movqi_64"): Remove.
4995 ("*zero_extendhisi2_31"): Change predicate to s_operand.
4997 2003-08-23 Dale Johannesen <dalej@apple.com>
4998 * calls.c (emit_library_call_value_1): Fix obvious errors in
4999 arguments to emit_group_store.
5001 2003-08-23 Jason Eckhardt <jle@rice.edu>
5003 * calls.c (emit_library_call_value_1): Remove code related
5004 to LIBGCC_NEEDS_DOUBLE.
5005 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
5006 * doc/tm.texi: Likewise.
5007 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
5009 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5011 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
5013 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5015 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
5016 as well. Put memory references in the varargs alias set.
5017 (mips_expand_prologue): Remove varargs handling from here.
5019 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5021 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
5022 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
5023 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
5024 for function pointer calls.
5025 * config/s390/s390.md ("*negdi2_31"): Likewise.
5027 2003-08-23 Roger Sayle <roger@eyesopen.com>
5029 * combine.c (apply_distributive_law): Correct comment.
5031 2003-08-23 Jason Eckhardt <jle@rice.edu>
5033 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
5035 2003-08-22 Jason Eckhardt <jle@rice.edu>
5037 * config/i860/i860.c (i860_build_va_list): Create the va_decl
5038 declaration. Document the va_list structure.
5039 (i860_va_start): Initialize the va_list structure.
5040 (i860_va_arg): Rewrite completely.
5041 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
5042 * config/i860/varargs.asm: Do not allocate or initialize
5043 a va_list. Return the address of the register save area.
5045 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5047 * config/iq2000/iq2000.c: Fix comment typos.
5048 * config/iq2000/iq2000.md: Likewise.
5050 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5052 * config/iq2000/iq2000.c: Follow spelling conventions.
5053 * config/iq2000/iq2000.h: Likewise.
5054 * config/mn10300/mn10300.c: Likewise.
5056 2003-08-22 Jason Eckhardt <jle@rice.edu>
5058 * config/i860/i860.c (output_move_double): Don't set latehalf
5059 to zero for CONST_INT (since it could be, e.g., -1).
5061 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
5062 (MODSI3_LIBCALL): ...with this one.
5063 (UREMSI3_LIBCALL): Replace this macro...
5064 (UMODSI3_LIBCALL): ...with this one.
5066 2003-08-22 Jason Eckhardt <jle@rice.edu>
5068 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
5069 (output_delayed_branch): Remove prototype.
5070 (single_insn_src_p): Remove prototype.
5071 * config/i860/i860.c (single_insn_src_p): Remove function.
5072 (output_delayed_branch): Remove function.
5073 (output_delay_insn): Remove function.
5074 (va_start): Remove unconditional test and dead code, re-format.
5075 Fix coding style and spelling problems in various comments.
5076 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
5077 (blockage pattern): ...and use it here.
5078 (all define_peephole patterns related to delayed branches): Remove.
5079 Fix coding style and spelling problems in various comments.
5081 2003-08-22 Jason Eckhardt <jle@rice.edu>
5083 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
5084 Remove all uses of the PARAMS macro. Remove superflous prototypes.
5085 Convert all function definitions from traditional to ISO C90 syntax.
5086 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
5087 with 'GCC'. Remove all uses of the PARAMS macro.
5088 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
5089 * config/i860/i860.md: Likewise.
5090 * config/i860/sysv4.h: Likewise.
5091 * config/i860/varargs.asm: Likewise.
5093 2003-08-22 Jason Eckhardt <jle@rice.edu>
5095 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
5097 (tdesc_section): Add prototype.
5098 Update copyright dates.
5099 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
5100 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
5101 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
5102 (targetm): Likewise.
5103 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
5104 for '%d' where necessary.
5105 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
5106 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
5107 by UNITS_PER_WORD when referencing (likewise for .floats).
5108 (I860_SVR4_VARARGS): Rename...
5109 (I860_SVR4_VA_LIST): ...to this.
5110 Call build() with 't' rather than 'field'.
5111 (i860_rtx_costs): New function.
5112 (TARGET_RTX_COSTS): Define.
5113 (i860_internal_label): New function.
5114 (TARGET_ASM_INTERNAL_LABEL): Define.
5115 (i860_file_start): New function.
5116 Update copyright dates.
5117 * config/i860/i860.h (CPP_PREDEFINES): Remove.
5118 (TARGET_CPU_CPP_BUILTINS): Define.
5119 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
5120 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
5121 (ASM_FILE_START): Remove.
5122 (ASM_FILE_START_1): Remove.
5123 (ASM_GLOBALIZE_LABEL): Remove.
5124 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
5125 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
5126 with targetm.asm_out.internal_label.
5127 Update copyright dates.
5128 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
5129 (CPP_PREDEFINES): Remove.
5130 (TARGET_OS_CPP_BUILTINS): Define.
5131 (GLOBAL_ASM_OP): Define.
5132 (ASM_FILE_START): Remove.
5133 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
5134 (TARGET_ASM_FILE_START): Define.
5135 Update copyright dates.
5137 2003-08-22 Jason Eckhardt <jle@rice.edu>
5139 * gcc/config.gcc (i860-*-sysv4*): Add target.
5140 * config/i860/i860-protos.h: New.
5141 * config/i860/i860.c: New.
5142 * config/i860/i860.h: New.
5143 * config/i860/i860.md: New.
5144 * config/i860/sysv4.h: New.
5145 * config/i860/varargs.asm: New.
5146 * config/i860/x-sysv4: New.
5148 2003-08-22 Jason Eckhardt <jle@rice.edu>
5150 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
5151 Remove all uses of PARAMS macro.
5152 Convert all function definitions to ISO C90 syntax.
5153 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
5154 * config/pa/fptr.c: Likewise.
5155 * config/pa/lib2funcs.asm: Likewise.
5156 * config/pa/long_double.h: Likewise.
5157 * config/pa/milli64.S: Likewise.
5158 * config/pa/pa-64.h: Likewise.
5159 * config/pa/pa-hpux.h: Likewise.
5160 * config/pa/pa-hpux10.h: Likewise.
5161 * config/pa/pa-hpux11.h: Likewise.
5162 * config/pa/pa-linux.h: Likewise.
5163 * config/pa/pa-modes.def: Likewise.
5164 * config/pa/pa-osf.h: Likewise.
5165 * config/pa/pa-pro-end.h: Likewise.
5166 * config/pa/pa.md: Likewise.
5167 * config/pa/pa32-linux.h: Likewise.
5168 * config/pa/pa64-linux.h: Likewise.
5169 * config/pa/pa64-hpux.h: Likewise.
5170 * config/pa/pa64-regs.h: Likewise.
5171 * config/pa/quadlib.c: Likewise.
5172 * config/pa/rtems.h: Likewise.
5173 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
5174 all uses of the PARAMS macro.
5175 * config/pa/pa.h: Likewise.
5176 * config/pa/som.h: Likewise.
5178 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
5179 Remove all uses of PARAMS macro.
5180 Convert all function definitions to ISO C90 syntax.
5181 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
5182 Remove all uses of PARAMS macro.
5183 * config/iq2000.h: Remove all uses of PARAMS macro.
5184 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
5186 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5188 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
5189 * config/s390/s390.c (gen_consttable): Remove.
5190 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
5191 (s390_output_pool_entry): New function.
5192 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
5193 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
5194 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
5195 (UNSPECV_POOL_ENTRY): ... this new constant.
5196 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5197 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
5198 ("*pool_entry"): ... and replace by this new insn.
5199 ("literal_pool_31"): Do not emit anchor label if pool empty.
5201 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
5202 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
5203 (s390_fixup_clobbered_return_reg): Remove.
5204 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
5205 (s390_return_addr_rtx): Always retrieve return address from save area
5206 slot. Use save_return_addr_p to force slot to be filled.
5207 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
5209 2003-08-22 Chris Demetriou <cgd@broadcom.com>
5211 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
5212 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
5213 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
5214 around SB-1 errata if TARGET_FIX_SB1 is set.
5215 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
5216 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
5218 2003-08-22 Roger Sayle <roger@eyesopen.com>
5220 * hashtable.c (ht_expand): Avoid calculating rehash for the common
5221 case that the first probe hits an empty hash table slot.
5223 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5225 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
5227 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5229 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
5230 (ptr_extend_plus_imm): ... this.
5231 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
5232 optimization in C++.
5233 (ia64_output_mi_thunk): Support ILP32 mode.
5235 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5237 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
5239 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
5241 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5243 * config/i386/i386.c (const_int_1_operand): Simplify an
5246 2003-08-22 Alan Modra <amodra@bigpond.net.au>
5248 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
5249 * config/rs6000/ppc64-fp.c: Likewise.
5251 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5253 * cfgcleanup.c: Fix comment typos.
5254 * emit-rtl.c: Likewise.
5255 * optabs.c: Likewise.
5256 * ra-build.c: Likewise.
5257 * rtlanal.c: Likewise.
5260 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5262 * c-decl.c: Fix comment formatting.
5263 * cfgrtl.c: Likewise.
5264 * combine.c: Likewise.
5265 * convert.c: Likewise.
5266 * dominance.c: Likewise.
5267 * dwarf2out.c: Likewise.
5268 * dwarfout.c: Likewise.
5269 * expmed.c: Likewise.
5270 * fold-const.c: Likewise.
5272 * genattrtab.c: Likewise.
5273 * ggc-common.c: Likewise.
5274 * mips-tfile.c: Likewise.
5275 * regmove.c: Likewise.
5277 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5279 * builtin-attrs.def: Fix comment formatting.
5280 * c-pretty-print.c: Likewise.
5281 * diagnostic.h: Likewise.
5282 * langhooks.h: Likewise.
5283 * recog.c: Likewise.
5284 * simplify-rtx.c: Likewise.
5285 * tree.def: Likewise.
5287 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5289 * config/m68k/m68k-protos.h: Convert to ISO C90.
5290 * config/m68k/m68k.c: Likewise.
5292 2003-08-21 Bernardo Innocenti <bernie@develer.com>
5293 Paul Dale <pauli@snapgear.com>
5294 Peter Barada <peter@baradas.org>
5296 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
5299 2003-08-21 Zack Weinberg <zack@codesourcery.com>
5301 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
5302 * config.gcc (*-*-openbsd): Don't set tm_file.
5303 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
5304 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
5305 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
5306 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
5307 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
5308 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
5309 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
5310 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
5311 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
5312 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
5313 xscale-*-coff): Use explicit and complete lists of target headers
5314 to include. Move definitions to tm_defines where appropriate.
5315 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
5316 not-yet-contributed configuration.
5318 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
5319 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
5320 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
5321 * config/i386/nto.h, config/iq2000/iq2000.h,
5322 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
5323 * config/m68k/linux.h, config/m68k/m68k-aout.h
5324 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
5325 * config/m68k/netbsd.h, config/m68k/openbsd.h
5326 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
5327 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
5328 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
5329 Remove includes of other target config headers, and
5330 definitions of macros moved to tm_defines lists. Add #undefs
5331 where now necessary to prevent redefinition warnings.
5333 * config/h8300/coff.h: New file split out of...
5334 * config/h8300/elf.h: ...here.
5335 * config/m68k/hp320base.h: New file split out of...
5336 * config/m68k/hp320.h: ...here.
5337 * config/rs6000/lynxbase.h: New file split out of...
5338 * config/rs6000/lynx.h: ...here.
5340 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
5341 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
5343 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
5344 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
5345 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
5346 Remove unnecessary #ifndef.
5347 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
5348 [under IN_LIBGCC2] with config/.
5350 2003-08-21 Per Bothner <pbothner@apple.com>
5352 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
5354 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
5355 by return_at_eof check. Always call _cpp_pop_buffer at end.
5357 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
5360 * config/h8300/h8300.md (two anonymous patterns): Remove.
5362 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
5364 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
5365 * config/mips/mips.c (function_arg_pass_by_reference): Never return
5368 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
5370 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
5371 and similarly in (A | C) == D where C & ~D != 0.
5373 2003-08-20 Geoffrey Keating <geoffk@apple.com>
5376 * configure.in: When testing with_libs and with_headers, treat
5377 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
5378 * configure: Regenerate.
5380 2003-08-20 Peter Barada <peter@baradas.org>
5382 * longlong.h (umul_ppmm): Add ColdFire support.
5384 2003-08-20 Peter Barada <peter@baradas.org>
5385 Bernardo Innocenti <bernie@develer.com>
5387 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
5388 * config/m68k/m68k.h: Likewise.
5389 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
5390 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
5391 * config/m68k/linux.h: Likewise.
5392 * config/m68k/m68k.c: Likewise.
5393 * config/m68k/m68k.md: Likewise.
5394 * config/m68k/m68kelf.h: Likewise.
5395 * config/m68k/netbsd-elf.h: Likewise.
5396 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
5398 2003-08-20 Bernardo Innocenti <bernie@develer.com>
5400 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
5401 * config/m68k/m68k.md: Likewise.
5403 2003-08-20 Mark Mitchell <mark@codesourcery.com>
5407 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5408 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5409 types with precisions other than those given by native machine
5412 2003-08-20 Gunther Nikl <gni@gecko.de>
5414 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
5415 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
5416 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
5417 * config/m68k/m68k.md (anonymous define_insn): Likewise
5418 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
5419 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
5420 code selected by NO_ASM_FMOVECR
5422 2003-08-20 Gunther Nikl <gni@gecko.de>
5424 * config/m68k/m68k.c (output_move_const_into_data_reg,
5425 output_move_himode): unify MOTOROLA/MIT handling of moveq
5426 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
5429 2003-08-20 Gunther Nikl <gni@gecko.de>
5431 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
5433 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
5434 HOST_WIDE_INT_PRINT_DEC with %wd
5436 2003-08-20 Loren James Rittle <ljrittle@acm.org>
5438 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
5441 2003-08-20 Roger Sayle <roger@eyesopen.com>
5444 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
5445 operands before calling tree_int_cst_lt when performing associative
5448 2003-08-20 Jason Merrill <jason@redhat.com>
5450 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
5451 (EXPR_CHECK): Don't check for 'r' or 's' if we're
5452 checking IS_EXPR_CODE_CLASS.
5453 * calls.c (calls_function_1): Likewise.
5454 * fold-const.c (fold): Likewise.
5455 * tree.c (iterative_hash_expr): Likewise.
5456 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
5458 2003-08-20 Gunther Nikl <gni@gecko.de>
5460 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
5461 depending on MOTOROLA_BSR
5462 * config/m68k/m68k.md (anonymous define_insn): Likewise
5464 2003-08-20 Jason Merrill <jason@redhat.com>
5466 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
5467 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
5468 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
5469 * dojump.c (do_jump): Likewise.
5470 * fold-const.c (operand_equal_p, fold): Likewise.
5471 (tree_expr_nonnegative_p): Likewise.
5473 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
5474 TYPE_USER_ALIGN for FIELD_DECLs.
5476 * attribs.c (decl_attributes): Rebuild the function pointer type after
5477 changing the target type.
5478 * tree.c (get_qualified_type): Also check that the attributes match.
5480 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
5482 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
5483 * objc/config-lang.in (stagestuff): ... to here.
5485 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5488 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
5489 NOP_EXPR) when necessary.
5490 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5491 types with precisions other than those given by native machine
5494 2003-08-19 Geoffrey Keating <geoffk@apple.com>
5496 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
5497 because some macro is defined.
5499 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
5501 * config/i386/darwin.h (ASM_SPEC): New.
5502 (SUBTARGET_EXTRA_SPECS): New.
5503 * config/rs6000/darwin.h (ASM_SPEC): New.
5504 (SUBTARGET_EXTRA_SPECS): New.
5505 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
5506 a cross-compiler between two different processors on Darwin.
5507 * configure: Regenerate.
5509 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5511 * builtins.c: Fix comment typos.
5512 * c-common.c: Likewise.
5513 * c-decl.c: Likewise.
5514 * c-pretty-print.c: Likewise.
5515 * cfgbuild.c: Likewise.
5516 * cfglayout.c: Likewise.
5517 * cfgloopanal.c: Likewise.
5518 * cgraphunit.c: Likewise.
5519 * cppfiles.c: Likewise.
5520 * dwarfout.c: Likewise.
5522 * fold-const.c: Likewise.
5524 * ggc-page.c: Likewise.
5525 * haifa-sched.c: Likewise.
5526 * pretty-print.c: Likewise.
5529 * value-prof.c: Likewise.
5531 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5533 * c-decl.c: Follow spelling conventions.
5534 * cppfiles.c: Likewise.
5536 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5538 * c-common.c: Fix comment formatting.
5539 * c-common.h: Likewise.
5540 * c-decl.c: Likewise.
5541 * cppinit.c: Likewise.
5542 * cpplib.h: Likewise.
5543 * emit-rtl.c: Likewise.
5544 * input.h: Likewise.
5545 * line-map.h: Likewise.
5548 * simplify-rtx.c: Likewise.
5550 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
5552 * unwind-c.c: Add libgcc-style exception.
5553 * unwind-dw2.c: Likewise.
5554 * unwind-pe.h: Likewise.
5555 * unwind-sjlj.c: Likewise.
5556 * unwind.inc: Likewise.
5558 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5560 PR c/5582 PR c++/10538
5561 * langhooks-def.h (lhd_decl_uninit): Declare.
5562 (LANG_HOOKS_DECL_UNINIT): New macro.
5563 (LANG_HOOKS_INITIALIZER): Adjust.
5564 * langhooks.h (struct lang_hooks): Add new field
5566 * langhooks.c (lhd_decl_uninit): Define.
5567 * c-common.c (c_decl_uninit_1): New function.
5568 (c_decl_uninit): New function.
5569 (warn_init_self): Define.
5570 * c-common.h (c_decl_uninit): Declare.
5571 (warn_init_self): Declare.
5572 * c.opt: Introduce -Winit-self.
5573 * c-opts.c (c_common_handle_options): Set warn_init_self.
5574 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5575 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5576 * function.c (uninitialized_vars_warning): Call the language hook.
5577 * doc/invoke.texi: Document -Winit-self.
5579 2003-08-19 Chris Demetriou <cgd@broadcom.com>
5581 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
5582 to use better predicates and constraints. Define new
5583 instruction to handle "trap_if" with DI-mode arguments.
5584 (conditional_trap): FAIL if trap code is not 0.
5586 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5588 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
5589 strstr with $pb to a strcompare with "<pic base>"
5590 (ix86_output_addr_diff_elt): Output the real pic base.
5592 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5594 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
5595 (LANG_HOOKS_INITIALIZER): Correct.
5596 * c-lang.c: Likewise.
5598 2003-08-19 Jan Hubicka <jh@suse.cz>
5600 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
5601 (cgraph_varpool_mark_needed_node): Likewise.
5602 * cgraph.h (notice_global_symbol): Declare
5603 * varasm.c (notice_global_symbol): Break out from ...
5604 (assemble_start_function): ... here; update for variables.
5605 (assemble_variable): Use notice_global_symbol.
5607 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
5609 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
5610 expect SFmode and DFmode arguments to be passed in FPRs,
5611 regardless of the underlying type.
5613 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
5616 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
5617 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
5619 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
5622 * c-typeck.c (set_init_index): Check for negative index.
5624 2003-08-18 Bob Wilson <bob.wilson@acm.org>
5626 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
5628 * config/xtensa/crtn.asm (_init, _fini): Likewise.
5629 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5630 __umodsi3, __modsi3): Likewise.
5631 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
5634 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
5636 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
5638 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5640 * config/mips/mips.md: Quote C code in braces. Remove use of
5641 fake const0_rtx operands. Remove double backslashes. Use \;.
5642 Remove workarounds for bogus warnings.
5644 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5646 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
5647 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
5648 rather than TARGET_MIPS4300.
5649 (mulsf3_internal, mulsf3_r4300): Likewise.
5651 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5653 * config/mips/mips.md: Renumber unspecs. Clean up comments.
5655 2003-08-17 Roger Sayle <roger@eyesopen.com>
5657 * simplify-rtx.c (associative_constant_p): New function to test
5658 whether an RTX expression is an immediate constant.
5659 (simplify_associative_operation): New function to perform some
5660 reassociation optimizations of associative binary expressions.
5661 (simplify_binary_operation): Use simplify_associative_operation
5662 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
5663 Floating point expressions are only reassociated when unsafe
5664 math optimizations are permitted.
5666 2003-08-17 Andreas Jaeger <aj@suse.de>
5668 * config/alpha/alpha.md: Remove usage of PARAMS.
5670 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
5671 * config/i386/i386-interix.h: Likewise.
5672 * config/i386/winnt.c: Likewise.
5673 * config/i386/cygming.h: Likewise.
5674 * config/i386/cygwin2.c: Likewise.
5675 * config/darwin.c: Likewise.
5676 * config/darwin-c.c: Likewise.
5677 * config/darwin-protos.h: Likewise.
5678 * config/darwin.h: Likewise.
5679 * config/s390/s390-protos.h: Likewise.
5680 * config/s390/s390.c: Likewise.
5681 * config/ia64/ia64.c: Likewse
5682 * config/ia64/ia64-protos.h: Likewise.
5683 * config/ia64/ia64-c.c: Likewise.
5685 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5687 * config/sparc/sparc.c: Convert to ISO C.
5689 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
5690 * config/sparc/sparc.c: Likewise.
5692 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
5695 * stmt.c (expand_expr_stmt_value): Don't warn about any void
5698 2003-08-16 Jan Hubicka <jh@suse.cz>
5700 * i386.c (ix86_fntype_regparm): Rename from ...
5701 (ix86_function_regparm): ... this one; add fastcall and local
5703 (ix86_function_ok_for_sibcall): Update.
5704 (ix86_return_pops_args): Likewise.
5705 (init_cumulative_args): Likewise.
5706 (x86_can_output_mi_thunk): Likewise.
5707 (function_arg): Fix formating.
5708 (x86_this_parameter): Fix fastcall.
5709 (x86_output_mi_thunk): Likewise.
5711 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
5712 body as reachable; mark nested functions as needed too.
5713 (dump_cgraph): Do not output global.calls.
5714 * cgraph.h (cgraph_global_info): Kill.
5715 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
5716 (record_call_1): Speedup.
5717 (cgraph_analyze_function): Break out from ...; compute inlining
5719 (cgraph_finalize_compilation_unit): ... here.
5720 (cgraph_mark_inline): Kill computation of calls.
5721 (cgraph_decide_inlining): Do not compute most of initial values.
5723 2003-08-14 Roger Sayle <roger@eyesopen.com>
5725 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
5726 to negate if either operand is easy to negate, if we don't care
5727 about sign-dependent rounding.
5728 (negate_expr): Make the logic to negate a REAL_CST explicit.
5729 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
5730 that's easy to negate, if we don't honor sign-dependent rounding.
5731 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
5732 negate, and the symmetric A * -B as -A * B if A is easy to negate.
5733 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
5734 -C/D if B and C are cheap to negate. Add an explicit rule to
5735 optimize X/-1.0 as -X when we don't care about signaling NaNs.
5737 2003-08-14 Zack Weinberg <zack@codesourcery.com>
5739 * Makefile.in (tm_file): Rename tm_include_list.
5740 (tm_p_file): Rename tm_p_include_list.
5741 (build_xm_file): Rename build_xm_include_list.
5742 (host_xm_file): Rename host_xm_include_list.
5743 (xm_file): Rename xm_include_list.
5744 (xm_file_list): Add to be substituted.
5745 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
5747 (bt-load.o): Add missing dependency on $(TM_H).
5748 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
5749 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
5750 build_xm_file, generate both *_file_list and *_include_list
5751 values from it. (xm_file_list was formerly not being generated.)
5752 In *_include_list, prefix the names of all headers found in
5753 $(srcdir)/config with config/. In each loop, consider only
5754 the special case files that can actually appear in that list.
5755 AC_SUBST all *_file_list and all *_include_list variables; do
5756 not AC_SUBST the plain *_file variables.
5757 * configure: Regenerate.
5759 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5761 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
5763 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5765 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
5767 (attr_length_call): Include it here. Improve length estimate for
5769 (output_call): Use targetm.binds_local_p.
5771 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5773 * builtins.c (CASE_MATHFN): New helper macro.
5774 (mathfn_built_in): Simplify and sort.
5776 * protoize.c (substr): Delete, callers changed to `strstr'.
5778 2003-08-13 Zack Weinberg <zack@codesourcery.com>
5780 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
5781 * config/iq2000/xm-iq2000.h: Delete file.
5783 2003-08-13 Geoffrey Keating <geoffk@apple.com>
5785 * gengtype.c (walk_type): Process a subobject before processing
5786 the pointer that points to the subobject.
5788 2003-08-13 Per Bothner <pbothner@apple.com>
5790 * regclass.c (init_reg_modes): Make non-static.
5791 Rename to init_reg_modes_once per new naming convention.
5792 (init_regs): Don't call init_reg_modes here.
5793 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
5794 * rtl.h (init_reg_modes_once): New declaration.
5795 * toplev.c (backend_init): Call init_regs after init_emit_once.
5797 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
5799 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
5800 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
5802 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
5804 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
5805 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
5807 2003-08-13 Dale Johannesen <dalej@apple.com>
5809 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
5810 handling of decrement-and-branch farther than 32 bits.
5812 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
5814 * configure.in (make_compare_target): Move test to ...
5815 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
5816 * configure: Regenerate.
5818 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
5820 * config/mips/iris6.h: Convert to C90 prototypes.
5821 * config/mips/irix6-libc-compat.c: Likewise.
5822 * config/mips/mips-protos.h: Likewise.
5823 * config/mips/mips.c: Likewise.
5825 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
5827 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
5828 for selected machines. Comment heavily.
5829 fixinc/fixincl.x: Rebuild.
5830 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
5832 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
5834 * config/mips/mips.h: Tweak various comments.
5835 * config/mips/mips.c: Likewise.
5837 2003-08-11 James E Wilson <wilson@tuliptree.org>
5839 PR optimization/11319
5841 * alias.c (find_base_value, case REG): Return 0 not src if no base
5844 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5846 * gcse.c (gmalloc): Fix last change.
5848 2003-08-11 Roger Sayle <roger@eyesopen.com>
5850 * simplify-rtx.c (simplify_binary_operation): Replace calls to
5851 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
5852 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
5853 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
5855 2003-08-11 Roger Sayle <roger@eyesopen.com>
5857 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
5858 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
5859 typecode for an ABS_EXPR.
5861 * doc/c-tree.texi: Document ABS_EXPR.
5863 2003-08-11 Roger Sayle <roger@eyesopen.com>
5865 * fold-const.c (fold): Optimize any associative floating point
5866 operator with -funsafe-math-optimizations, not just MULT_EXPR.
5868 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
5870 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
5871 information in SHmedia case too.
5872 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
5874 (__set_fpscr): Use an access via GOT for PIC case.
5876 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
5878 * configure.in (intermodule): Make switch test more portable.
5879 * configure: Regenerate.
5881 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
5883 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
5884 (restrap): Likewise.
5886 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5888 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
5889 (grealloc): Size argument is a size_t.
5890 (gcalloc): New function. Use throughout in lieu of
5893 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
5895 * config/ia64/ia64.c (ia64_reorg): Likewise.
5896 * conflict.c (conflict_graph_new): Likewise.
5897 * fixinc/fixincl.c (run_compiles): Likewise.
5898 * genattrtab.c (optimize_attrs): Likewise.
5899 * genrecog.c (new_decision): Likewise.
5900 * haifa-sched.c (schedule_block): Likewise.
5901 * hashtable.c (ht_create): Likewise.
5903 2003-08-11 Bob Wilson <bob.wilson@acm.org>
5905 * config/xtensa/lib2funcs.S: Fix whitespace.
5906 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
5907 syntax where appropriate. Remove unnecessary backslash escapes.
5908 Reformat comments and fix some code formatting.
5909 (extendqisi2): Rearrange conditional.
5910 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
5911 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
5914 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
5916 * config/mips/mips.c: Various formatting fixes.
5917 (override_options): Resync -mtune handling with gas.
5918 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
5919 * config/mips/mips.h: More formatting fixes.
5920 (mips_abi): Move declaration.
5921 * config/mips/mips.md (exception_receiver): Add mode to
5924 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
5926 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
5928 (bdesc_1arg): Remove evsplati and evsplatfi.
5930 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
5932 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
5935 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5937 * builtins.c (expand_builtin_strcat): Optimize constant strings.
5939 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
5941 * pretty-print.c (pp_base_indent): Rename from pp_indent.
5942 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
5943 (struct c_pretty_print_info): Add more fields.
5944 (pp_c_left_paren): Move to c-pretty-print.c.
5945 (pp_c_right_paren): Likewise.
5946 (pp_c_left_brace): Likewise.
5947 (pp_c_right_brace): Likewise.
5948 (pp_c_left_bracket): Likewise.
5949 (pp_c_right_bracket): Likewise.
5950 (pp_c_declarator): Declare.
5951 (pp_c_direct_declarator): Likewise.
5952 (pp_c_specifier_qualifier_list): Likewise.
5953 (pp_c_type_id): Likewise.
5954 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
5955 (pp_c_type_qualifier_list): New.
5956 (pp_c_pointer): Likewise.
5957 (pp_c_parameter_type_list): Likewise.
5958 (pp_c_function_definition): Likewise.
5959 (pp_c_id_expression): Likewise.
5960 (pp_c_simple_type_specifier): Tidy.
5961 (pp_c_unary_expression): Likewise.
5962 (pp_c_expression): Likewise.
5963 (pp_c_pretty_printer_init): Likewise.
5964 (pp_c_specifier_qualifier_list): Rework..
5965 (pp_c_abstract_declarator): Likewise.
5966 (pp_c_postfix_expression): Likewise.
5967 (pp_c_primary_expression): Likewise.
5968 (pp_c_cast_expression): Likewise.
5969 (pp_c_direct_abstract_declarator): Likewise.
5970 (pp_c_storage_class_specifier): Likewise.
5971 (pp_c_function_specifier): Likewise.
5972 (pp_c_declaration_specifiers): Likewise.
5973 (pp_c_direct_declarator): Likewise.
5974 (pp_c_declarator): Likewise.
5975 (pp_c_declaration): Likewise.
5976 (pp_c_statement): Likewise.
5977 (pp_c_integer_constant): Rename from pp_c_integer_literal.
5978 (pp_c_character_constant): Rename from pp_c_character_literal.
5979 (pp_c_bool_constant): Rename from pp_c_bool_literal.
5980 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
5981 (pp_c_floating_constant): Rename from pp_c_real_literal.
5982 (pp_c_constant): Rename from pp_c_literal.
5983 * c-lang.c: Include diagnostic.h and c-pretty-print.h
5984 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
5985 (c_initialize_diagnostics): New.
5986 * Makefile.in (c-lang.o): Update dependency.
5988 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
5990 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
5992 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
5994 * config/mips/mips.c (mips_no_mips16_string): Remove.
5995 (override_options): Don't handle -mips16 as part of -mipsN.
5996 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
5997 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
5998 (TARGET_OPTIONS): Remove -mno-mips16.
6000 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6002 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
6003 (coprocessor2_operand): Likewise.
6004 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
6005 (lookup_name): Remove declaration.
6006 (abort_with_insn): Remove. Replace all uses with fatal_insn.
6007 (mips16, mips_abicalls): Remove.
6008 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
6009 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
6010 (coprocessor_operand, coprocessor2_operand): Remove.
6011 (override_options): Don't set mips16 or mips_abicalls.
6012 (print_operand): Don't expect SIGN_EXTEND operands.
6013 (mips_secondary_reload_class): Likewise.
6014 (mips_output_conditional_branch): Remove disabled long-branch code.
6015 * config/mips/mips.h (call_used_regs): Remove declaration.
6016 (may_call_alloca): Likewise.
6017 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
6018 (mips_abicalls, mips16): Remove declarations.
6019 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
6020 (CC1_SPEC): Remove outdated comment.
6021 (MIPS_VERSION, MACHINE_TYPE): Remove.
6022 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
6023 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
6024 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
6025 (PUSH_ROUNDING): Likewise.
6026 (ASSEMBLER_SCRATCH_REGNUM): Remove.
6027 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
6028 and mips16 with TARGET_MIPS16.
6030 2003-08-09 Per Bothner <pbothner@apple.com>
6032 * cppinit.c (cpp_read_main_file): Split out source-independent
6033 initialization to separate function ...
6034 (cpp_post_options): New function.
6035 * cppfiles.c (cpp_stack_file): Rename public name to ...
6036 (_cpp_stack_file): New internal function name.
6037 * cpplib.h: Update accordingly.
6038 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
6039 (cpp_read_main_file): Don't initialize line here.
6040 * c-opts.c (c_common_post_options): Call cpp_post_options.
6041 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
6042 * fix-header.c (read_scan_file): Call cpp_post_options.
6044 2003-08-09 Per Bothner <per@bothner.com>
6046 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
6048 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6050 * pa.c (pa_asm_output_mi_thunk): Fix typo.
6052 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
6054 PR preprocessor/11839
6055 * cppfiles.c (open_file): Handle ENOTDIR.
6057 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
6060 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
6062 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6064 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
6065 source/destination is not a register operand.
6067 2003-08-08 Richard Henderson <rth@redhat.com>
6070 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
6071 RETURN_ADDRESS_POINTER_REGNUM.
6072 (ia64_expand_prologue): Don't frob it.
6073 (ia64_output_function_epilogue): Likewise.
6074 (ia64_return_addr_rtx): New.
6075 (ia64_split_return_addr_rtx): New.
6076 * config/ia64/ia64-protos.h: Update.
6077 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
6078 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
6079 (GENERAL_REGNO_P): Don't check it.
6080 (AR_*_REGNUM): Renumber.
6081 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
6082 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
6083 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
6084 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
6085 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
6086 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
6087 (movdi_ret_addr): New.
6089 2003-08-08 Geoffrey Keating <geoffk@apple.com>
6091 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
6093 2003-08-08 Roger Sayle <roger@eyesopen.com>
6095 * tree.h (get_identifier) Define a macro form of get_identifier
6096 that calls get_identifier_with_length when the string is constant.
6097 (get_identifier_with_length): Change type of second argument to
6098 size_t in prototype.
6099 * stringpool.c (get_identifier): Undefine the macro before giving
6100 the function definition.
6101 (get_identifier_with_length): Change type of second argument to
6102 size_t in function definition.
6103 * hashtable.c (calc_hash): Change type of second argument to size_t.
6104 (ht_lookup): Change type of third argument to size_t. Reorganize
6105 to speed-up the cases where the hash table slot is empty, or the
6106 first probe matches (i.e. there isn't a collision).
6107 * hashtable.h (ht_lookup): Adjust function prototype.
6109 2003-08-08 Bernardo Innocenti <bernie@develer.com>
6113 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
6115 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
6117 * common.opt: Add debug switches.
6118 * flags.h (use_gnu_debug_info_extensions): Boolify.
6119 * opts.c (write_symbols, debug_info_level,
6120 use_gnu_debug_info_extensions): Move from toplev.c.
6121 (set_debug_level): New.
6122 (common_handle_options): Handle debug switches.
6123 (print_help): Display target options directly.
6124 * toplev.c (debug_hooks): Don't initialize.
6125 (write_symbols, debug_info_level,
6126 use_gnu_debug_info_extensions): Move to opts.c.
6127 (debug_args, display_help, decode_g_option): Remove.
6128 (process_options): Set no debug if level zero here,
6129 and no-debug-hooks. Error here if impossible debug format selected.
6130 * toplev.h (display_help, decode_g_option): Remove.
6132 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
6134 * tree.c (get_file_function_name_long): Fix size of alloca() area.
6136 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
6138 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
6139 and gcc_cv_prog_cmp_skip.
6140 * configure: Regenerate.
6142 2003-08-08 Stan Cox <scox@redhat.com>
6144 * config/iq2000: New port.
6145 * config.gcc (iq2000-*-elf): Added.
6146 * doc/install.texi (Specific): Add iq2000 description.
6148 2003-08-08 Andreas Schwab <schwab@suse.de>
6150 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
6151 and insert missing empty argument.
6152 * configure: Regenerate.
6154 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6156 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
6157 (attr_length_millicode_call): Likewise.
6158 (attr_length_call): Likewise. Revise some maximum insn lengths.
6159 (attr_length_indirect_call): Likewise.
6160 (output_call): Fix thinko that added extra nop.
6161 * pa.h (IN_NAMED_SECTION_P): Define.
6164 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
6165 __STDC_EXT__ when using C++ dialect.
6167 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
6169 * sh.c (calc_live_regs): If the return address pointer is live,
6171 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
6172 for saves / restores.
6173 (sh_expand_epilogue): If sh_media_register_for_return returns a
6174 register number, flag the instructions that restores PR_MEDIA_REG
6176 Remove dead update of offset.
6177 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
6178 we can use the result of get_hard_reg_initial_val.
6179 * sh.md (UNSPEC_RA): New constant.
6180 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
6181 (load_ra). Handle UNSPEC_RA.
6182 (sibcall_media): Use PR_MEDIA_REG.
6184 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
6185 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
6186 needs saving on SHmedia.
6188 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
6190 * config/s390/s390.md: Replace all occurrences of \\t with \t.
6192 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
6194 * local-alloc.c (combine_regs): Fix comment typo.
6196 2003-08-06 Zack Weinberg <zack@codesourcery.com>
6198 * c-decl.c (builtin_decls): Replace with first_builtin_decl
6199 and last_builtin_decl.
6200 (c_init_decl_processing): Initialize both.
6201 (c_reset_state): Iterate from first_builtin_decl to
6202 last_builtin_decl inclusive to reintroduce builtins.
6204 2003-08-06 David Mosberger <davidm@hpl.hp.com>
6206 * doc/extend.texi (Function Attributes): Document the IA-64 version
6207 of the "model" attribute.
6209 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
6210 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
6211 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
6213 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
6214 (ia64_encode_section_info): Likewise.
6215 (ia64_attribute_table): Add "model" attribute.
6216 (TARGET_ENCODE_SECTION_INFO): Define.
6217 (small_addr_symbolic_operand): New function.
6218 (got_symbolic_operand): Return 0 for a symbolref to an object
6219 in the small address area.
6220 (enum ia64_addr_area): New type.
6221 (small_ident1): New variable.
6222 (small_ident2): Likewise.
6223 (init_idents): New function.
6224 (ia64_get_addr_area): Likewise.
6225 (ia64_encode_addr_area): Likewise.
6226 (ia64_encode_section_info): Likewise.
6227 (ia64_expand_load_address): For symbolic references to objects in
6228 the small-address-area, load the address via gen_rtx_SET() (which,
6229 eventually, will expand into "addl").
6231 2003-08-06 Per Bothner <pbothner@apple.com>
6233 * line-map.h (fileline): New typedef.
6234 (struct line_map, linemap_add, linemap_lookup): Use it.
6235 * input.h (struct location_s): Comment notes that long-term we want
6236 to replace it by fileline.
6238 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
6240 Fix SHcompact exception handling:
6241 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
6242 by the prologue, return a MEM with return_address_pointer_rtx
6244 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
6245 (RETURN_ADDR_OFFSET): Don't define.
6246 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
6247 registers that are visible in compact mode. Show that SHmedia
6248 registers still exist in compact mode, even if there are not
6250 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
6251 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
6252 and DW_EH_PE_pcrel for pic data.
6253 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
6254 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
6255 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
6256 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
6257 * sh.md (movsi_media-1): New splitter.
6259 2003-08-06 Graeme Peterson <gp@qnx.com>
6261 * config/i386/nto.h: New.
6262 * config/i386/t-nto: New.
6263 * config.gcc (i[34567]86-*-nto-qnx*): New.
6265 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
6267 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
6269 2003-08-06 Alan Modra <amodra@bigpond.net.au>
6271 * calls.c (load_register_parameters): Arrange for call_fusage to
6272 report the whole register as used when shifting to the msb.
6274 2003-08-05 Roger Sayle <roger@eyesopen.com>
6276 * builtins.c (expand_builtin): When not optimizing, call the library
6277 function for all builtins that have library functions (except alloca).
6279 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
6281 * c.opt: Introduce -fworking-directory.
6282 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
6283 * c-common.h (flag_working_directory): Declare.
6284 * c-common.c (flag_working_directory): Define.
6285 * c-opts.c (c_common_handle_options): Set it.
6286 (sanitize_cpp_opts): Set...
6287 * cpplib.h (struct cpp_options): ... working_directory option.
6288 (struct cpp_callbacks): Add dir_change.
6289 * cppinit.c (read_original_filename): Call...
6290 (read_original_directory): New. Look for # 1 "directory//"
6292 (cpp_read_main_file): Call dir_change callback if working_directory
6294 * gcc.c (cpp_unique_options): Pass -g*.
6295 * c-lex.c (cb_dir_change): New.
6296 (init_c_lex): Set dir_change callback.
6297 * toplev.c (src_pwd): New static variable.
6298 (set_src_pwd, get_src_pwd): New functions.
6299 * toplev.h (get_src_pwd, set_src_pwd): Declare.
6300 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
6301 * dwarf2out.c (gen_compile_unit_die): Likewise.
6302 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
6304 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6306 * pretty-print.h (pp_set_line_maximum_length): Make macro.
6307 (pp_set_prefix): Likewise.
6308 (pp_destroy_prefix): Likewise.
6309 (pp_remaining_character_count_for_line): Likewise.
6310 (pp_clear_output_area): Likewise.
6311 (pp_formatted_text): Likewise.
6312 (pp_last_position_in_text): Likewise.
6313 (pp_emit_prefix): Likewise.
6314 (pp_append_text): Likewise.
6315 (pp_flush): Likewise.
6316 (pp_format_text): Likewise.
6317 (pp_format_verbatim): Likewise.
6318 (pp_tree_identifier): Tidy.
6319 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
6320 (pp_base_format_verbatim): Rename from pp_format_verbatim.
6321 (pp_base_flush): Rename from pp_flush.
6322 (pp_base_set_line_maximum_length): Rename from
6323 pp_set_line_maximum_length.
6324 (pp_base_clear_output_area): Rename from pp_clear_output_area.
6325 (pp_base_set_prefix): Rename from pp_set_prefix.
6326 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
6327 (pp_base_emit_prefix): Rename from pp_emit_prefix.
6328 (pp_base_append_text): Rename from pp_append_text.
6329 (pp_base_formatted_text): Rename from pp_formatted_text.
6330 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
6331 (pp_base_remaining_character_count_for_line): Rename from
6332 pp_remaining_character_count_for_line.
6333 * diagnostic.h (diagnostic_format_decoder): Tidy.
6334 (diagnostic_flush_buffer): Likewise.
6335 * c-pretty-print.h: (pp_c_string_literal): Declare.
6336 (pp_c_real_literal): Likewise.
6337 (pp_c_integer_literal): Likewise.
6338 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
6340 (pp_c_character_literal): Tidy.
6341 (pp_c_string_literal): Make public.
6342 (pp_c_bool_literal): Likewise.
6343 (pp_c_integer_literal): Likewise.
6344 (pp_c_real_literal): Likewise.
6346 * Makefile.in (C_PRETTY_PRINT_H): New variable.
6347 (c-pretty-print.o): Update dependence.
6349 2003-08-05 Chris Demetriou <cgd@broadcom.com>
6351 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
6352 ".set nomacro" state.
6353 (fix_truncsfsi2_macro): Likewise.
6355 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
6357 * tree.h (DID_INLINE_FUNC): Remove macro.
6358 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
6359 add tree check for FUNCTION_DECL.
6360 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
6361 (struct tree_decl): Rename inlined_function_flag to
6362 declared_inline_flag.
6363 * c-common.h (c_lang_decl): Remove.
6364 (DECL_ESTIMATED_INSNS): Remove.
6365 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
6366 (DECL_DECLARED_INLINE_P): Remove.
6367 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
6368 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
6369 (finish_function): Make uninlinable a bool. Fixup call to
6370 tree_inlinable_function_p() and fix some code style issues.
6371 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
6372 * cgraph.c (dump_cgraph): Likewise.
6373 * cgraphunit.c (cgraph_decide_inlining): Likewise
6374 (cgraph_finalize_compilation_unit): Likewise.
6375 Also update call to tree_inlinable_function_p().
6376 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
6377 look at DECL_DECLARED_INLINE and reverse logic.
6378 * print-tree.c (print_node): Likewise.
6379 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
6380 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
6382 * tree-inline.c (inlinable_function_p): Split up in this function to
6383 check for basic inlining inhibiting conditions, and new
6384 limits_allow_inlining() function. Warn if inlining is impossible
6385 because the inline candidate calls alloca or uses sjlj exceptions.
6386 (limits_allow_inlining): this new function to check if the inlining
6387 limits are satisfied. Throttle from currfn_max_inline_insns, not from
6388 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
6389 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
6391 (tree_inlinable_function_p): Make a bool. Update call to
6392 inlinable_function_p
6393 (expand_call_inline): Use limits_allow_inlining() when not in
6394 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
6395 instead see if the function was declared `inline'.
6397 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
6399 * gcse.c (try_replace_reg): Fix updating of note.
6401 2003-08-04 Roger Sayle <roger@eyesopen.com>
6404 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
6405 logic in negate_expr, i.e. we don't invert (A-B) for floating
6406 point types unless flag_unsafe_math_optimizations.
6408 2003-08-04 Roger Sayle <roger@eyesopen.com>
6410 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
6411 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
6412 for floating point expressions with -ffast-math.
6413 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
6414 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
6416 2003-08-04 Roger Sayle <roger@eyesopen.com>
6418 * c-common.c (flag_noniso_default_format_attributes): Delete.
6419 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
6420 (c_attrs_initialized): Delete.
6421 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
6422 always call c_init_attributes.
6423 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
6424 set c_attrs_initialized when done.
6425 (c_common_insert_default_attributes): Delete.
6426 * c-common.h (flag_noniso_default_format_attributes): Delete.
6427 (c_coomon_insert_default_attributes): Delete prototype.
6428 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
6429 flag_noniso_default_format_attributes.
6431 * c-decl.c (c_insert_default_attributes): Delete.
6432 * c-tree.h (c_insert_default_attributes): Delete prototype.
6434 * attribs.c (decl_attributes): Don't call insert_default_attributes
6435 langhook. Update function description comment.
6436 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
6437 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
6438 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
6439 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
6441 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
6444 2003-08-04 Richard Sandiford <rsandif@redhat.com>
6446 * config/mips/mips.c (override_options): Disable -G on targets that
6447 have no .section support.
6448 (mips_select_section): Use default_select_section for such targets.
6450 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
6452 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
6453 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
6454 * fixinc/fixincl.x: Rebuild.
6455 * fixinc/tests/base/regexp.h: New test.
6457 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6459 * c-ppoutput.c (cb_line_change): Don't skip line changing while
6460 parsing macro arguments in the top-level context.
6462 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
6464 * config.in: Remove HAVE_LSTAT.
6465 * configure, configure.in: Don't test for lstat.
6467 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6469 * opts.c (decode_options): Do language-specific initialization for
6470 the global diagnostic context.
6471 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
6472 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
6473 (LANG_HOOKS_INITIALIZER): Adjust.
6474 * langhooks.h (struct lang_hooks): Add new field
6475 initialize_diagnostics.
6476 * langhooks.c (lhd_initialize_diagnostics): Define.
6478 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6480 * pretty-print.h: Adjust macro definitions.
6481 * pretty-print.c (pp_newline): Rename to pp_base_newline.
6482 (pp_character): Rename to pp_base_character.
6483 (pp_string): Rename to pp_base_string.
6484 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
6485 (pp_newline): Likewise. Adjust.
6486 (pp_c_char): Adjust.
6488 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6490 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
6491 BUILT_IN_LLABS): Move to miscellaneous section.
6493 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6495 PR preprocessor/11534
6496 * cppexp.c (parse_defined): Warn only if -pedantic.
6498 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6500 * cppfiles.c (stack_file): Use file path.
6502 2003-08-02 Roger Sayle <roger@eyesopen.com>
6504 * builtin-types.def (BT_SSIZE): New primitive type.
6505 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
6506 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
6507 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
6508 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
6509 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
6510 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
6511 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
6512 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
6513 few functions that define default attributes using it.
6514 * c-common.c (c_common_insert_default_attributes): Do nothing.
6516 * doc/extend.texi: Document these "new" builtins.
6518 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
6520 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
6521 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
6522 when -mieee-fp set and -shared not set.
6523 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
6525 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6527 * cppfiles.c (struct _cpp_file): Rename once_only_next to
6528 next_file. Remove import and pragma_once, add once_only.
6529 (find_file): Add new file structures to the all_files list.
6530 (should_stack_file): Mark #import-ed files once-only, and
6531 don't stack them if the file has already been stacked.
6532 (_cp_mark_file_once_only): Simplify.
6533 * cpphash.h (struct cpp_reader): Rename once_only_files
6534 to all_files. Rename saw_pragma_once to seen_once_only.
6535 (_cpp_mark_file_once_only): Update prototype.
6536 * cpplib.c (do_pragma_once): Update.
6538 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6540 * cppfiles.c (ENOTDIR): Remove.
6541 (open_file_in_dir): Rename find_file_in_dir. Handle errors
6542 other than ENOENT here.
6543 (once_only_file_p): Rename should_stack_file.
6544 (find_file, open_file_failed, read_file_guts): Report errors
6545 with full path name.
6546 (read_file): Move pch handling to should_stack_file.
6547 (should_stack_file): Handle PCH and once-only issues, and
6549 (stack_file): Don't do file reads.
6551 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6553 * libgcov.c (gcov_exit): Cleanup and fix.
6554 * profile.c (compute_value_histograms): Don't try to read profiles
6555 that are not present.
6557 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6559 * builtins.def: Categorize.
6561 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
6563 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
6565 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
6567 * config.gcc: Enable posix threads by default on darwin.
6569 2003-08-01 Jakub Jelinek <jakub@redhat.com>
6571 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
6572 even if nehedges1 is 0.
6574 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
6576 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
6577 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
6578 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
6581 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
6582 * fixinc/fixincl.x: Regenerate.
6583 * fixinc/tests/base/math.h: Regenerate to match test_text change.
6585 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6587 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
6589 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6591 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
6592 for accesses to exc_ptr.
6594 2003-08-01 Geoffrey Keating <geoffk@apple.com>
6596 * doc/sourcebuild.texi (Front End Directory): Don't make references
6597 to libsubdir, it's not part of the interface to frontends.
6598 * doc/install.texi (Configuration): Help users read faster by saying
6599 that GCC's configure options are the standard autoconf ones.
6600 Mention --libdir. Update the default rules for finding the
6601 assembler. Don't use libsubdir since we haven't said what it means.
6602 (Specific): In the Solaris 7 notes, update the place to put the
6604 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
6605 * doc/cpp.texi (Search Path): Actually, the search path
6606 depends on libdir, which can relocate with cpp.
6607 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
6608 now a private interface between the Makefile and the driver.
6610 2003-08-01 Richard Henderson <rth@redhat.com>
6612 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
6614 * varasm.c (lookup_constant_def): New function.
6615 * rtl.h (lookup_constant_def): Declare it.
6616 * dwarf2out.c (loc_descriptor_from_tree): Use it.
6617 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
6619 2003-08-01 Zack Weinberg <zack@codesourcery.com>
6621 * c-decl.c (gettags, pushdecl_function_level): Delete.
6622 (last_function_parm_vars): Rename last_function_parm_others.
6623 (current_function_parm_vars): Rename current_function_parm_others.
6624 (struct c_scope): Rewrite comment explaining this data structure.
6625 Add names_last, blocks_last, parms_last fields. Rename
6626 incomplete_list to incomplete.
6627 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
6628 (poplevel): Ignore second argument. No need to nreverse
6629 anything. Restructure such that each list is processed
6630 exactly once. Use 'const location_t *locus' syntactic sugar
6631 variable where useful. Issue unused variable warnings
6632 ourselves, do not rely on function.c.
6633 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
6634 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
6635 (implicitly_declare): decl cannot be error_mark_node.
6636 (undeclared_variable): Manipulate scope structure directly.
6637 (c_make_fname_decl): Likewise.
6638 (getdecls, c_init_decl_processing): Fix comment.
6639 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
6640 for 'last' variable.
6641 (grokparms): No need to nreverse parms list.
6642 (store_parm_decls_newstyle): Set up the parms_last and
6643 names_last fields of the new scope too.
6644 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
6645 on parms to begin with; check this under ENABLE_CHECKING. Set
6647 (check_for_loop_decls): Refer directly to current_scope->tags.
6648 Use consistent quote style in diagnostics.
6649 (c_write_global_declarations): The names list is not backward.
6651 * c-common.h: Don't prototype gettags.
6652 * c-parse.in: Call poplevel with second argument 0 always.
6654 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6656 * builtins.def: Resort builtins.
6658 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6660 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
6661 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
6662 Prepend "__builtin_" onto NAME with string concatenation. Remove
6663 explicit "__builtin_" from each macro call.
6665 Reformat entire file.
6667 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6669 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
6670 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
6672 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
6674 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
6675 CCL1, or CCL2 modes with floating point operations.
6677 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
6678 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
6679 "*subdf3_cconly"): New insns.
6680 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
6682 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
6684 * Makefile.in: Refine dependencies.
6685 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
6686 * c.opt: Update help for -Wimport.
6687 * cppfiles.c: Include hashtab.h. Update comments.
6688 (stack_file): Read the file before updating dependencies.
6689 (once_only_file_p): Be smarter about marking once-only files.
6690 (_cpp_mark_file_once_only): Correct the check for existence on
6692 (open_file_failed): Use name not path, which is NULL.
6693 * cpphash.h: Don't include hashtab.h.
6694 (struct _cpp_file): Remove.
6695 (struct cpp_reader): Update.
6696 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
6697 * cpplib.h (struct cpp_options): Remove warn_import.
6698 (cpp_simplify_path): Remove.
6700 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
6703 * doc/extend.texi (Statement Expressions): Document C++ semantics.
6705 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
6707 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
6709 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6711 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
6713 * builtins.def: Likewise.
6715 2003-07-31 Jason Merrill <jason@redhat.com>
6717 * Makefile.in (bubblestrap): Don't require a previous full
6720 * expr.c (mostly_zeros_p): No longer static.
6721 * tree.h: Declare it.
6722 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
6723 unless we need to do substitutions.
6725 2003-07-31 Roger Sayle <roger@eyesopen.com>
6727 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
6728 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
6729 as pow(x,2.0) when the latter will be expanded back into x*x.
6730 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
6731 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
6732 pow can never set errno when used with an integer exponent.
6733 Always use expand_powi when exponent is -1, 0, 1 or 2.
6734 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
6735 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
6736 the pow forms of these expressions.
6738 2003-07-31 Geoffrey Keating <geoffk@apple.com>
6740 * Makefile.in (libexecdir): New.
6741 (libsubdir): Use gcc instead of gcc-lib.
6742 (libexecsubdir): New.
6743 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
6744 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
6746 (installdirs): Make libexecsubdir.
6747 (install-common): Put executables in libexecsubdir.
6748 (itoolsdir): Use libexecsubdir.
6749 (itoolsdatadir): New.
6750 (install-mkheaders): Separate data files and executables.
6751 (install-collect2): Put executables in libexecsubdir.
6752 (uninstall): Remove libexecsubdir.
6753 * mkheaders.in: Update for new arrangement of files.
6755 (libexecsubdir): New.
6756 (itoolsdir): Use libexecsubdir.
6757 (itoolsdatadir): New.
6758 * gcc.c (gcc_libexec_prefix): New.
6759 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
6760 (standard_exec_prefix_1): Use libexec.
6761 (standard_exec_prefix_2): New.
6762 (standard_libexec_prefix): New.
6763 (process_command): Update for new arrangement of files. Compute
6764 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
6766 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
6768 * inclhack.def (stdio_va_list): Avoid bogus replacement which
6769 triggers on Interix.
6770 * fixincl.x: Regenerate.
6772 2003-07-31 Jakub Jelinek <jakub@redhat.com>
6774 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
6775 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
6777 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6779 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
6781 2003-07-31 Per Bothner <pbothner@apple.com>
6783 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
6784 (add_input_filename): New function.
6785 (handle_options): Call add_input_filename directly instead of
6787 * opts.h (in_fnames, num_in_fnames): Moved here.
6788 (add_input_filename): Declare.
6789 * c-decl.c: Need to #include opts.h.
6790 * Makefile.in (c-decl.o): Also depends on opts.h.
6791 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
6792 (c_common_handle_filename): Replaced by add_input_filename.
6793 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
6795 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
6796 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
6797 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
6798 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
6800 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6802 * combine.c (try_combine): Set JUMP_LABEL for newly created
6805 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6807 * fold-const.c (fold): Fold some comparisons of bit operations.
6809 2003-07-31 Jan Hubicka <jh@suse.cz>
6811 * cgraph.c (create_edge): Fix typo.
6812 * i386.c (pic_symbolic_operand): Reorder tests.
6814 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
6816 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
6818 (Gcov Data Files): Update.
6820 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6822 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
6825 * gthr-posix.c: New file.
6826 * gthr-posix.h: Define _REENTRANT if missing.
6827 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
6829 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
6831 * config/alpha/t-osf-pthread: New file.
6833 * fixinc/inclhack.def (alpha_pthread): New fix.
6834 * fixinc/fixincl.x: Regenerate.
6835 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
6837 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
6839 Fixes PR bootstrap/9330.
6841 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6843 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
6846 * configure: Regenerate.
6848 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
6850 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
6853 2003-07-30 Roger Sayle <roger@eyesopen.com>
6855 * builtins.def: Alphabetize.
6857 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
6859 * doc/c-tree.texi: Normalize spellings of "lowercase" and
6861 * doc/cpp.texi: Likewise.
6862 * doc/md.texi: Likewise.
6863 * doc/rtl.texi: Likewise.
6864 * doc/tm.texi: Likewise.
6866 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
6868 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
6869 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
6872 2003-07-30 Chris Demetriou <cgd@broadcom.com>
6874 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
6875 macros before defining them.
6877 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6879 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
6880 UNSPECV_BLOCKAGE): New constants.
6881 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
6882 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
6883 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
6884 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
6886 (all insns and expanders): Write output control string as brace block
6887 where appropriate. Remove \-escapes for doublequote characters.
6889 2003-07-31 Jan Hubicka <jh@suse.cz>
6891 * gcse.c (insert_store): Fix typo in previous patch.
6893 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
6895 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
6897 2003-07-30 Andi Kleen <ak@muc.de>
6899 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
6901 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6903 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
6904 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
6905 GCOV_N_VALUE_COUNTERS): New.
6906 * profile.c (compute_value_histograms): New static function.
6907 (branch_prob): Read back the value histograms.
6908 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
6909 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
6910 * value-prof.c: Add comment on reading the profile.
6911 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
6912 * doc/invoke.texi (-fprofile-values): Document behavior with
6913 -fbranch-probabilities.
6915 2003-07-30 David Edelsohn <edelsohn@gnu.org>
6917 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
6919 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
6921 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
6924 2003-07-30 Jan Hubicka <jh@suse.cz>
6926 * gcse.c (insert_store): Ignore fake edges.
6928 * c-common.c (flag_vtable_gc): Kill.
6929 * c-common.g (flag_vtable_gc): Kill.
6930 * c-opts (c_common_handle_option): Kill.
6931 * c.opt (fvtable-gc): Kill.
6932 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
6933 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
6934 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
6936 * invoke.texi (-ftable-gc): Kill documentation.
6938 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
6939 just because function body is missing.
6941 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
6943 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
6945 * unwind-sjlj.c: Fix typo in file description.
6947 2003-07-30 Alan Modra <amodra@bigpond.net.au>
6949 * calls.c (load_register_parameters): When shifting reg sized values
6950 to the msb, move the value to a reg first.
6952 2003-07-29 Geoffrey Keating <geoffk@apple.com>
6954 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
6955 * line-map.h (linemap_add): Update comments.
6956 * line-map.c (linemap_add): Update comments, interpret zero-length
6957 filename as "<stdin>".
6959 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
6961 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
6963 2003-07-29 Zack Weinberg <zack@codesourcery.com>
6965 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
6966 New static variables.
6967 (struct c_scope): Add parms and warned_forward_parm_decls
6968 fields; remove parm_order.
6969 (storedecls, storetags): Delete.
6970 (poplevel): Also clear bindings on the parms chain.
6971 (pushdecl): Handle forward declarations of parameters, and
6972 chain PARM_DECLs on the parms list, not the names list.
6973 (lookup_name_current_level): Check for PARM_DECLs on the parms
6975 (push_parm_decl): Don't update parm_order.
6976 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
6977 warning, only once per parameter list, and set TREE_ASM_WRITTEN
6978 on the decls here. Then move the forward decls to the names list.
6979 (grokparms): Set last_function_parm_vars.
6980 (get_parm_info): Don't use gettags or getdecls. No need to
6981 extract non-parms from the parms list, or reorganize the parms
6982 list. Feed nonparms back in the TREE_TYPE of the list node
6983 returned. Issue only one error per parameter list for "void"
6984 appearing more than once in said parameter list. Collapse
6985 parmlist_tags_warning into this function to avoid double scan
6987 (start_function): Set current_function_parm_vars.
6988 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
6989 directly. Get non-parms from current_function_parm_vars; no
6990 need to extract them from the parms chain. Properly bind tags
6992 (store_parm_decls_oldstyle): No need to extract non-parameters
6993 from the parms chain, nor to store them back afterward. Move
6994 declaration to top of function, restructure code reordering
6996 (store_parm_decls): No need to save and restore warn_shadow.
6997 * c-parse.in: Don't call parmlist_tags_warning nor
6998 clear_parm_order. Call mark_forward_parm_decls when forward
6999 parm decls are encountered.
7000 * c-tree.h: Prototype mark_forward_parm_decls; not
7001 clear_parm_order or parmlist_tags_warning.
7003 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7005 * c-common.c (allow_pch): Remove.
7006 * c-common.h (allow_pch): Remove.
7007 (c_common_no_more_pch): Declare.
7008 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
7009 * c-pch.c: Include hosthooks.h.
7010 (c_common_valid_pch): Don't check allow_pch.
7011 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
7012 (c_common_no_more_pch): New.
7013 * ggc-common.c: Include hosthooks.h.
7014 (gt_pch_save): Call gt_pch_get_address.
7015 (gt_pch_restore): Call gt_pch_use_address.
7016 * hooks.c (hook_voidp_size_t_null): New.
7017 (hook_bool_voidp_size_t_false): New.
7018 * hooks.h (hook_voidp_size_t_null): New.
7019 (hook_bool_voidp_size_t_false): New.
7020 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
7021 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
7022 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
7023 HOST_HOOKS_GT_PCH_USE_ADDRESS.
7024 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
7026 * doc/hostconfig.texi (Host Common): Document
7027 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
7028 * Makefile.in (c-pch.o): Depend on hosthooks.h.
7029 (ggc-common.o): Likewise.
7031 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
7032 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
7033 (pch_address_space): New.
7034 (darwin_rs6000_gt_pch_get_address): New.
7035 (darwin_rs6000_gt_pch_use_address): New.
7037 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
7039 PR preprocessor/11569
7040 PR preprocessor/11649
7041 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
7042 * cppfiles.c: Completely rewritten.
7043 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
7044 struct cpp_path is now struct cpp_dir.
7045 (remove_duplicates): Don't simplify path names.
7046 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
7048 * cpphash.h: Include hashtab.h.
7049 (_cpp_file): Declare.
7050 (struct cpp_buffer): struct include_file is now struct _cpp_file,
7051 and struct cpp_path is now struct cpp_dir. Rename members.
7052 (struct cpp_reader): Similarly. New members once_only_files,
7053 file_hash, file_hash_entries, quote_ignores_source_dir,
7054 no_search_path, saw_pragma_once. Remove all_include_files and
7055 max_include_len. Make some members bool.
7056 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
7057 (_cpp_stack_file): Renamed from _cpp_read_file.
7058 (_cpp_stack_include): Renamed from _cpp_execute_include.
7059 (_cpp_init_files): Renamed from _cpp_init_includes.
7060 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
7061 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
7062 (cpp_read_next_file): Rename and move to cppfiles.c.
7063 (cpp_read_main_file): Update.
7064 * cpplib.c (run_directive): Update for renamed members.
7065 (do_include_common, _cpp_pop_buffer): Update.
7066 (do_import): Undeprecate #import.
7067 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
7068 * cpplib.h: Remove file_name_map_list.
7069 (cpp_options): Remove map_list.
7070 (cpp_dir): Rename from cpp_path. New datatype for name_map.
7071 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
7073 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7075 * Makefile.in: Make stamp-objdir safe for parallel builds.
7077 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7079 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
7080 (info): Depend on stmp-docobjdir.
7082 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7084 * configure: Regenerate.
7086 2003-07-29 Jan Hubicka <jh@suse.cz>
7089 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
7090 in !unit-at-a-time mode.
7092 2003-07-28 Geoffrey Keating <geoffk@apple.com>
7094 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
7097 2003-07-28 Mark Mitchell <mark@codesourcery.com>
7100 * c-common.c (shorten_compare): Take into account differences
7101 between C and C++ representation for enumeration types.
7102 * tree.h (set_min_and_max_values_for_integral_type): Declare.
7103 * stor-layout.c (set_min_and_max_values_for_integral_type): New
7104 function, broken out from ...
7105 (fixup_signed_type): ... here and ...
7106 (fixup_unsigned_type): ... here.
7108 2003-07-28 Zack Weinberg <zack@codesourcery.com>
7110 * c-decl.c: Update commentary, adjust blank lines throughout.
7111 (struct c_scope): Fix indentation. Reorder members so
7112 outer-context pointers come first, booleans last.
7113 (duplicate_decls, define_label): Use a 'locus' variable for
7114 diagnostic locations in a few more places.
7115 (warn_if_shadowing): Un-split a conditional that fits on one line.
7116 (c_init_decl_processing): No need to clear current_scope and
7117 current_function_scope.
7118 (start_decl): Merge if/else if statements with same action.
7119 (push_parm_decl): Rename old_immediate_size_expand to use
7120 save_foo convention; save/restore around entire function.
7121 (grokdeclarator): Remove unnecessary braces.
7123 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
7124 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
7126 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
7127 when warn_declaration_after_statement. Call pedwarn_c90, not
7128 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
7129 * c-common.c (warn_declaration_after_statement): Define.
7130 * c-common.h (warn_declaration_after_statement): Declare.
7131 * c.opt (Wdeclaration-after-statement): New.
7132 * c-errors.c (pedwarn_c90): New function.
7133 * c-opts.c (c_common_handle_option) <case
7134 OPT_Wdeclaration_after_statement>: New.
7135 * c-tree.h (pedwarn_c90): Declare.
7136 * doc/invoke.texi (Option Summary): Document
7137 -Wdeclaration-after-statement.
7138 (Warning Options): Ditto.
7140 2003-07-28 Jan Hubicka <jh@suse.cz>
7142 * i386.md (memory attribute) Avoid accessing uninitialized memory
7143 for ishift1 type instructions.
7145 2003-07-28 Jakub Jelinek <jakub@redhat.com>
7147 * configure.in (--enable-checking): Add fold category.
7148 (ENABLE_FOLD_CHECKING): Define if requested.
7149 * configure: Rebuilt.
7150 * config.in: Rebuilt.
7151 * doc/install.texi: Document it.
7152 * fold-const.c: Include md5.h.
7153 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
7154 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
7155 print_fold_checksum): New functions.
7157 * fold-const.c (fold): Never modify argument passed to fold, instead
7158 change a copy and return it.
7159 * convert.c (convert_to_integer): Likewise.
7161 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
7163 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
7164 cleanup of junk after #else and #endif directives. Collapse repeated
7165 clauses into for statment.
7167 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
7169 2003-07-27 Zack Weinberg <zack@codesourcery.com>
7171 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
7172 (keep_next_if_subblocks): Rename next_is_function_body.
7173 (pushlevel): Adjust commentary. Always set ->keep on the
7174 outermost level of a function. Don't set ->keep_if_subblocks.
7175 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
7176 (store_parm_decls): Adjust to match.
7177 (finish_function): Adjust to match.
7178 Call poplevel with all three arguments zero.
7180 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
7181 New functions split out of store_parm_decls.
7182 Avoid unnecessary work. Use local variables consistently.
7183 (store_parm_decls): Likewise.
7185 (finish_function): No need to set functionbody flag on call to
7187 (struct language_function): Remove scope field.
7188 (c_push_function_context, c_pop_function_context): No need to
7189 save and restore current_scope.
7191 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
7193 * doc/extend.texi (Deprecated Features): Implicit typename is
7194 gone. Default args on types is going.
7196 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
7198 * Makefile.in (ifcvt.o): Depend on target.h
7199 * ifcvt.c (target.h): Include.
7200 (if_convert): Don't call mark_loop_exit_edges if we can't
7203 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7205 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
7207 2003-07-26 Richard Henderson <rth@redhat.com>
7210 * cse.c (count_reg_usage): Handle asm_operands properly.
7212 2003-07-26 Roger Sayle <roger@eyesopen.com>
7214 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
7215 (DEF_EXT_FALLBACK_BUILTIN): Delete.
7216 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
7217 the regular DEF_EXT_LIB_BUILTIN macro.
7218 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
7219 the regular DEF_LIB_BUILTIN macro.
7220 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
7221 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
7222 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
7223 DEF_EXT_LIB_BUILTIN macro.
7225 * c-decl.c (duplicate_decls): Remove code to handle builtin
7226 functions prototyped without an argument list.
7228 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
7230 * config/i386/winnt.c: Revert 2003-07-08 change.
7231 (i386_pe_section_type_flags): Remove error_with_decl here too.
7233 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
7235 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
7236 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
7237 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
7238 (v850_handle_data_area_attribute): Likewise.
7240 2003-07-26 Geoffrey Keating <geoffk@apple.com>
7242 * varasm.c (output_constant_def_contents): Use
7243 ASM_DECLARE_CONSTANT_NAME if defined.
7244 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
7245 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
7246 objects get at least one byte to prevent assembler problems.
7247 (ASM_DECLARE_CONSTANT_NAME): New.
7249 * Makefile.in (libbackend.o): Remove options_.h.
7250 (mostlyclean): Likewise.
7252 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
7253 insert a label at the end of an function under Mach-O.
7255 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
7257 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
7259 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
7261 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
7263 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
7265 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7267 * doc/passes.texi (Passes): Mention pretty-printing and
7270 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
7272 * doc/extend.texi (Function Attributes): GNU C++ does now allow
7273 unused parameter decls.
7274 (Attribute Syntax): GNU C++ does not allow label attributes to be
7277 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7279 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
7280 (objc_declare_class): Likewise.
7281 (error_with_ivar): Likewise.
7282 (start_class): Likewise.
7283 (warn_with_method): Likewise.
7285 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7287 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
7289 * calls.c (try_to_integrate): Don't use xxx_with_decl.
7290 (expand_call): Likewise.
7291 * dwarfout.c (output_reg_number): Likewise.
7292 * expr.c (expand_expr): Likewise.
7293 * function.c (assign_temp): Likewise.
7294 (uninitialized_vars_warning): Likewise.
7295 (setjmp_args_warning): Likewise.
7296 (expand_function_end): Likewise.
7297 * stmt.c (fixup_gotos): Likewise.
7298 (warn_about_unused_variables): Likewise.
7299 (expand_end_bindings): Likewise.
7300 * stor-layout.c (layout_decl): Likewise.
7301 (place_field): Likewise.
7302 * toplev.c (check_global_declarations): Likewise.
7303 (rest_of_handle_inlining): Likewise.
7304 (default_tree_printer): New function.
7305 (general_init): Initialize diagnostic machinery before routing
7306 signals to the ICE machinery. Set default tree printer.
7307 * toplev.h (pedwarn_with_decl): Remove declaration.
7308 (warning_with_decl): Likewise.
7309 (error_with_decl): Likewise.
7310 (pedwarn): Remove attribute for the time being.
7311 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
7312 * varasm.c (named_section): Likewise.
7313 (make_decl_rtl): Likewise.
7314 (assemble_variable): Likewise.
7315 (merge_weak): Likewise.
7316 (declare_weak): Likewise.
7318 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
7319 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
7320 (format_with_decl): Remove.
7321 (diagnostic_for_decl): Likewise.
7322 (pedwarn_with_decl): Likewise.
7323 (warning_with_decl): Likewise.
7324 (error_with_decl): Likewise.
7325 (diagnostic_initialize): Adjust.
7326 (diagnostic_count_diagnostic): Likewise.
7327 (announce_function): Likewise.
7328 (lhd_print_error_function): Likewise.
7329 (diagnostic_report_current_module): Likewise.
7330 (default_diagnostic_starter): Likewise.
7331 (diagnostic_report_diagnostic): Likewise.
7332 (default_diagnostic_finalizer): Likewise.
7333 (verbatim): Likewise.
7335 (warning): Likewise.
7336 * opts.c (common_handle_option): Likewise.
7337 * pretty-print.c: New file.
7338 * c-pretty-print.h (pp_base): Override.
7339 * c-pretty-print.c: Adjust use of macros throughout.
7340 (pp_buffer): New macro.
7341 (pp_newline): Likewise.
7342 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
7343 * Makefile.in (DIAGNOSTIC_H): New variable.
7344 (c-errors.o): Use it.
7345 (c-objc-common.o): Likewise.
7346 (c-common.o): Likewise.
7347 (c-opts.o): Likewise.
7348 (c-format.o): Likewise.
7349 (diagnostic.o): Likewise.
7351 (toplev.o): Likewise.
7352 (rtl-error.o): Likewise.
7353 (dwarf2out.o): Likewise.
7355 (pretty-print.o): New rule.
7357 2003-07-24 Roger Sayle <roger@eyesopen.com>
7359 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
7360 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
7361 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
7362 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
7363 (DEF_FRONT_END_LIB_BUILTIN): Delete.
7364 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
7365 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
7367 * builtins.c (build_string_literal): New function to construct
7368 a char* pointer to a string literal.
7369 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
7370 "rtx target" to be consistent with other expand_builtin_* functions.
7371 Change 3rd argument from "int unlocked" to "bool unlocked".
7372 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
7373 c-common.c to avoid front-end dependencies. Optimize printf("")
7374 as a no-op when the result isn't required. Handle embedded NULs
7376 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
7377 from c-common.c to avoid front-end dependencies. Likewise, optimize
7378 fprintf(fp,"") as a no-op when the result isn't required, evaluating
7379 fp for side-effects. Handle embedded NULs in format string.
7380 (expand_builtin_sprintf): Fix typo.
7381 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
7382 optimizing. Adjust calls of expand_builtin_fputs to match the API
7383 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
7384 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
7385 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
7387 * c-common.c (is_valid_printf_arglist): Delete.
7388 (c_expand_builtin): Delete.
7389 (c_expand_builtin_printf): Moved to builtins.c. Delete.
7390 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
7391 (c_expand_expr): No longer treat CALL_EXPRs specially.
7392 (CALLED_AS_BUILT_IN): Delete.
7394 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7396 PR optimization/11631
7397 * gcse.c (store_motion): Connect infinite loops to exit.
7399 2003-07-24 Jason Merrill <jason@redhat.com>
7401 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
7402 (boolean_true_node, boolean_false_node): Likewise.
7403 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
7404 * tree.c (build_common_tree_nodes): Init boolean_type_node.
7405 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
7406 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
7407 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
7408 (truthvalue_true_node): Renamed from boolean_true_node.
7409 (truthvalue_false_node): Renamed from boolean_false_node.
7410 * c-decl.c: Just set truthvalue_* to integer_*.
7411 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
7413 2003-07-24 Roger Sayle <roger@eyesopen.com>
7415 * c-decl.c (match_builtin_function_types): New subroutine of
7416 duplicate_decls to test whether a redeclaration of a builtin
7417 function is suitably close, i.e. the return type and all of
7418 the argument types have the same modes as the builtin expects.
7419 (duplicate_decls): Fuzzy type matching for builtin functions
7420 moved to match_builtin_function_types.
7422 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7424 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
7427 2003-07-24 Zack Weinberg <zack@codesourcery.com>
7429 * c-decl.c: Search-and-replace change 'binding level' to
7430 'scope' in commentary.
7431 (struct binding_level): Now struct c_scope.
7432 (current_binding_level): Now current_scope.
7433 (free_binding_level): Now scope_freelist.
7434 (current_function_level): Now current_function_scope.
7435 (global_binding_level): Now global_scope.
7436 (make_binding_level): Now make_scope.
7437 (pop_binding_level): Now pop_scope.
7439 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7441 * configure.in (libgcc_visibility): Add missing whitespace.
7443 2003-07-24 Richard Henderson <rth@redhat.com>
7445 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
7446 __gcc_personality_v0.
7448 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7450 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
7452 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
7454 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
7455 documentation missed from my 2003-07-09 patch.
7457 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
7459 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
7461 * configure: Rebuild.
7463 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
7466 * c-typeck.c (type_lists_compatible_p): Do not compare
7467 arguments if one of them is an error_mark_node
7469 2003-07-24 Alan Modra <amodra@bigpond.net.au>
7471 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
7472 if current_function_calls_eh_return.
7474 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7476 * doc/c-tree.texi (OFFSET_TYPE): Update description.
7478 2003-07-23 Bob Wilson <bob.wilson@acm.org>
7480 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
7481 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
7482 __umodsi3, __modsi3): Increase frame size to 32.
7484 2003-07-23 Geoffrey Keating <geoffk@apple.com>
7486 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
7489 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7491 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
7493 PR optimization/10679
7494 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
7496 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7498 PR target/11607 and PR target/11516
7499 * pa.md (extzv, extv, insv): Revert latter half of last patch.
7501 2003-07-22 Mark Mitchell <mark@codesourcery.com>
7503 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
7504 * varasam.c (output_constant): Likewise.
7506 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7508 * alias.c: Fix comment formatting.
7509 * c-common.c: Likewise.
7510 * c-decl.c: Likewise.
7511 * c-opts.c: Likewise.
7512 * combine.c: Likewise.
7513 * cpplib.c: Likewise.
7514 * diagnostic.c: Likewise.
7515 * dojump.c: Likewise.
7516 * final.c: Likewise.
7517 * fold-const.c: Likewise.
7520 * ggc-page.c: Likewise.
7523 * mips-tfile.c: Likewise.
7524 * recog.c: Likewise.
7525 * regclass.c: Likewise.
7526 * regmove.c: Likewise.
7530 2003-07-22 Per Bothner <pbothner@apple.com>
7532 * line-map.c (add_line_map): Handle invalid LEAVE request.
7533 Fixes PR preprocessor/11361.
7535 2003-07-22 Per Bothner <pbothner@apple.com>
7537 * diagnostic.c.(diagnostic_report_current_module): Update to match
7538 2003-06-05 changes to push_srcloc and pop_srcloc.
7540 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
7542 * doc/trouble.texi: Better document two-stage name lookup.
7544 2003-07-22 Eric Christopher <echristo@redhat.com>
7546 * config/s390.c (s390_valid_pointer_mode): New.
7547 (TARGET_VALID_POINTER_MODE): Use.
7548 (s390_emit_prologue): Add tpf profiling hooks.
7549 (s390_emit_epilogue): Ditto.
7550 * config/s390.h (MASK_TPF): New.
7552 (POINTERS_EXTEND_UNSIGNED): Define.
7553 * config/s390.md (ptr_extend): New pattern.
7555 2003-07-22 Zack Weinberg <zack@codesourcery.com>
7557 * hashtable.c (approx_sqrt): Make static.
7558 * hashtable.h: Don't prototype approx_sqrt.
7559 * line-map.c (init_line_maps): Rename linemap_init.
7560 (free_line_maps): Rename linemap_free.
7561 (add_line_map): Rename linemap_add.
7562 (lookup_line): Rename linemap_lookup.
7563 (print_containing_files): Rename linemap_print_containing_files.
7564 * linemap.h: Update to match.
7566 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
7567 linemap routines to use new names.
7569 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
7571 * c-common.c (handle_packed_attribute): Don't pack a struct via a
7572 typedef. Propagate packedness from a main variant.
7574 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
7576 * Makefile.in (install-common): Add dependency on installdirs.
7578 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
7580 * c-common.c (c_common_type_for_mode): Return integer types for
7583 2003-07-22 Geoffrey Keating <geoffk@apple.com>
7585 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
7586 (finish_decl): Call maybe_apply_pragma_weak here.
7587 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
7588 TREE_PUBLIC and TREE_STATIC are decided.
7589 (start_function): Move call to maybe_apply_pragma_weak. Check that
7590 DECL_ASSEMBLER_NAME isn't set too early.
7592 * cpplex.c (_cpp_process_line_notes): Mention option name in
7595 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7597 * combine.c (if_then_else_cond): Simplify the comparison of
7598 rtx against -1, 0, and 1.
7599 * loop.c (check_dbra_loop): Likewise.
7600 * optabs.c (emit_conditional_move): Likewise.
7601 (emit_conditional_add): Likewise.
7602 * config/i386/i386.md (*movsi_or): Likewise.
7603 (*movdi_or_rex6): Likewise.
7605 2003-07-22 Jan Hubicka <jh@suse.cz>
7607 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
7609 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
7611 * cppfiles.c (open_file_pch): Don't put unused entries in the
7612 splay tree. Remove dead code.
7614 2003-07-21 Geoffrey Keating <geoffk@apple.com>
7616 * c-common.h (num_in_fnames): Declare.
7617 (c_static_assembler_name): Move from here...
7618 * c-tree.h (c_static_assembler_name): ... to here.
7619 * c-opts.c: Don't include langhooks-def.h.
7620 (c_static_assembler_name): Move to c-decl.c.
7621 (num_in_fnames): Make externally visible.
7622 * c-decl.c: Include langhooks-def.h.
7623 (c_static_assembler_name): Move from c-opts.c.
7624 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
7625 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
7627 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
7628 when it's not needed.
7630 2003-07-21 Jakub Jelinek <jakub@redhat.com>
7632 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
7633 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
7634 (rs6000_emit_prologue): Save FPRs inline if set.
7636 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
7638 * config/ia64/ia64.md (prefetch): Support predicate.
7640 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
7642 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
7643 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
7646 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
7648 PR optimization/11536
7649 * unroll.c (loop_iterations): Do not replace a register holding
7650 the final value by its equivalent before the loop if it is not
7653 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
7655 * doc/extend.texi: Fixes to spelling, grammar, and diction.
7657 2003-07-21 Ben Elliston <bje@wasabisystems.com>
7659 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
7660 (V850 Options): Spelling fixes.
7662 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
7664 * doc/invoke.texi: Fixes to style, grammar and diction.
7666 2003-07-20 Roger Sayle <roger@eyesopen.com>
7668 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
7669 * system.h (SMALL_STACK): Poison obsolete target macro.
7670 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
7672 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
7674 * configure.in: Cache the results of testing for cmp's capabilities.
7675 * configure: Regenerate.
7677 2003-07-20 Mark Mitchell <mark@codesourcery.com>
7680 * dwarf2out.c (gen_enumeration_type_die): Remember that
7681 enumerators can be unsigned.
7683 2003-07-19 Zack Weinberg <zack@codesourcery.com>
7685 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
7686 (push_label_level, pop_label_level): Kill.
7687 (struct binding_level): Rename level_chain to outer.
7688 Add outer_function field. Change parm_flag, function_body,
7689 keep, keep_if_subblocks to 1-bit bitfields of type bool.
7690 (current_function_level): New variable.
7691 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
7692 (keep_next_level, declare_parm_level, warn_if_shadowing):
7694 (struct language_function): Kill named_labels, shadowed_labels fields.
7695 (c_init_decl_processing, start_function, c_push__function_context)
7696 (c_pop_function_context): No need to muck with named_labels nor
7699 (make_binding_level): No need to clear the structure here.
7700 (pop_binding_level): Always operate on current_binding_level.
7701 Update current_function_level if necessary.
7702 (pushlevel): Don't clear named_labels. Update current_function_level
7703 if necessary. Use "true" and "false" where appropriate.
7704 (poplevel): Diagnose labels defined but not used, or vice
7705 versa, and clear out label-meanings leaving scope, while
7706 walking down the decls list, for all binding levels.
7707 Handle LABEL_DECLs appearing in the shadowed list.
7708 pop_binding_level takes no arguments.
7709 (pushdecl_function_level): Use current_function_level.
7711 (make_label, bind_label): New static functions.
7712 (declare_label): New exported function.
7713 (lookup_label, define_label): Rewritten for new data structure.
7714 (shadow_label): Kill.
7716 * c-tree.h: Prototype declare_label; don't prototype
7717 push_label_level, pop_label_level, nor shadow_label.
7718 * c-parse.in: Remove all calls to push_label_level and
7719 pop_label_level. Use declare_label for __label__ decls.
7721 * doc/extend.texi: Clarify that __label__ can be used to
7722 declare labels with local scope in any nested block, not
7723 just statement expressions. Cross-reference nested functions
7724 section from local labels section.
7726 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7728 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
7730 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
7732 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
7734 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7736 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
7737 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
7739 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
7741 * config/s390/s390.c (legitimize_pic_address): Access local symbols
7742 relative to the GOT instead of relative to the literal pool base.
7743 (s390_output_symbolic_const): Handle new GOT-relative accesses.
7744 * config/s390/s390.md ("call"): Access local functions and PLT stubs
7745 relative to the GOT instead of relative to the literal pool base.
7746 ("call_value"): Likewise.
7747 ("call_value_tls"): Likewise.
7749 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
7750 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
7751 (s390_chunkify_finish): Likewise.
7752 (s390_chunkify_cancel): Likewise.
7753 (s390_reorg): Adapt caller.
7754 (find_base_register_in_addr,
7755 find_base_register_ref, replace_base_register_ref): Delete.
7756 (find_ltrel_base, replace_ltrel_base): New functions.
7757 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
7758 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
7759 base vs. index register usage.
7760 (struct constant_pool): Remove 'anchor'.
7761 (s390_add_anchor): Delete.
7762 (s390_dump_pool): Remove anchor handling.
7763 * config/s390/s390.md ("reload_anchor"): Remove.
7765 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
7766 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
7767 (s390_emit_prologue): Use it.
7768 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
7769 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
7770 hard-code register 14.
7771 * config/s390/s390-protos.h (s390_load_got): Declare.
7773 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
7774 Support TImode constants.
7775 * config/s390/s390.md ("consttable_ti"): New.
7776 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
7778 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
7779 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
7780 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
7781 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
7782 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
7783 New symbolic constants.
7784 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
7785 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
7786 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
7787 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
7788 symbolic UNSPEC values.
7789 * config/s390/s390.c (larl_operand, s390_short_displacement,
7790 bras_sym_operand, s390_cannot_force_const_mem,
7791 s390_delegitimize_address, s390_decompose_address,
7792 legitimize_pic_address, s390_output_symbolic_const,
7793 s390_function_profiler): Use symbolic UNSPEC values.
7795 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7797 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
7798 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
7799 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
7800 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
7801 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
7802 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
7803 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
7804 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
7805 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
7806 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
7807 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
7808 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
7809 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
7810 postreload.c prefix.c print-tree.c protoize.c ra-build.c
7811 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
7812 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
7813 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
7814 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
7815 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
7816 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
7819 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7821 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
7822 * toplev.h (warning): Remove attribute.
7824 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7826 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
7827 (pop_label_level): Likewise.
7828 (duplicate_decls): Likewise.
7829 (implicitly_declare): Likewise.
7830 (shadow_label): Likewise.
7831 (start_decl): Likewise.
7832 (finish_decl): Likewise.
7833 (grokdeclarator): Likewise.
7834 (get_parm_info): Likewise.
7835 (detect_field_duplicates): Likewise.
7836 (finish_struct): Likewise.
7837 (start_function): Likewise.
7838 (store_parm_decls): Likewise.
7839 (finish_function): Likewise.
7840 (c_expand_body_1): Likewise.
7841 (check_for_loop_decls): Likewise.
7842 (merge_translation_unit_decls): Likewise.
7844 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
7846 * common.opt: Document --param.
7847 * opts.c (columns, undocumented_msg): New.
7848 (print_help): Get number of columns from environment. Print
7849 --param help. Tweak newline handling.
7850 (print_param_help): New.
7851 (print_filtered_help): Better handling of duplicates. Complain
7852 about undocumented switches.
7853 (print_switch): New.
7854 (wrap_help): Improve wrapping, use COLUMNS.
7855 * opts.sh: Ignore comments in records.
7856 * params.def: Fix typos and remove trailing periods.
7857 * toplev.c (display_help): Don't dump --param help.
7858 * doc/sourcebuild.texi: Update.
7860 2003-07-18 Richard Henderson <rth@redhat.com>
7863 * optabs.c (prepare_operand): Fail gracefully instead of abort
7864 if the predicate doesn't satisfy.
7865 (gen_cond_trap): Allow prepare_operand to fail.
7867 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7869 * c-common.c: Don't undefine GCC_DIAG_STYLE.
7870 (fname_decl): Don't use xxx_with_decl.
7871 (c_add_case_label): Likewise.
7872 (handle_section_attribute): Likewise.
7873 (handle_alias_attribute): Likewise.
7874 (handle_no_instrument_function_attribute): Likewise.
7875 (handle_no_limit_stack_attribute): Likewise.
7876 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
7877 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
7879 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7881 * Makefile.in (ifcvt.o): Add cfgloop.h.
7882 * basic-block.h (EDGE_LOOP_EXIT): New flag.
7883 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
7884 * ifcvt.c: Include cfgloop.h.
7885 (mark_loop_exit_edges): New static function.
7886 (if_convert): Call it.
7887 (find_if_header): Ignore branches out of loops.
7889 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
7891 * combine.c (simplify_comparison): Don't share rtx when converting
7892 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
7894 2003-07-18 David Edelsohn <edelsohn@gnu.org>
7896 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
7897 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7898 (MUST_PASS_IN_STACK): Define.
7899 (BLOCK_REG_PADDING): Define.
7901 2003-07-18 Richard Henderson <rth@redhat.com>
7903 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
7904 to skip the addr_vec.
7906 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
7908 * combine.c (combinable_i3pat): Don't forbid occurrences of
7909 i2dest or i1dest in inner_dest if inner_dest is a mem.
7911 2003-07-18 Jan Hubicka <jh@suse.cz>
7913 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
7915 2003-07-17 Jakub Jelinek <jakub@redhat.com>
7918 * loop.c (basic_induction_var): Check if convert_modes emitted any
7919 instructions. Remove them and return 0 if so.
7921 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
7923 PR optimization/11083
7924 * toplev.c (rest_of_handle_addresof): Rename into
7925 rest_of_handle_addressof. Delete unreachable blocks
7926 if dead edges were purged after the addressof pass.
7928 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
7930 * Makefile.in, configure, configure.in: Remove handling of
7931 lang-options.h and options_.h.
7932 * toplev.c (struct lang_opt, documented_lang_options): Remove.
7933 (display_help): Don't use documented_lang_options.
7935 2003-07-17 Zack Weinberg <zack@codesourcery.com>
7937 * c-decl.c (pushdecl_function_level): Make static, return nothing.
7938 (kept_level_p): Fold into poplevel.
7939 (undeclared_variable): Moved here from c-typeck.c. Export.
7940 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
7941 (undeclared_variable): Prototype here. Don't prototype
7942 kept_level_p nor pushdecl_function_level.
7943 * c-parse.in: Change first argument to poplevel from
7944 "kept_level_p()" to "KEEP_MAYBE".
7945 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
7947 2003-07-17 Roger Sayle <roger@eyesopen.com>
7949 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
7950 commutative operands instead of modifying the RTL in-place.
7952 2003-07-17 Mark Mitchell <mark@codesourcery.com>
7954 PR optimization/11557
7955 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
7956 unless we know which function is being called.
7958 2003-07-17 Roger Sayle <roger@eyesopen.com>
7960 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
7961 whether to reorder the operands of a commutative binary operator.
7963 2003-07-17 Roger Sayle <roger@eyesopen.com>
7965 * fold-const.c (const_binop): Avoid performing the FP operation at
7966 compile-time, if either operand is NaN and we honor signaling NaNs,
7967 or if we're dividing by zero and either flag_trapping_math is set
7968 or the desired mode doesn't support infinities.
7969 (fold_initializer): New function to fold an expression ignoring any
7970 potential run-time exceptions or traps.
7971 * tree.h (fold_initializer): Prototype here.
7972 * c-typeck.c (build_binary_op): Move to the end of the file so
7973 that intializer_stack is in scope. If constructing an initializer,
7974 i.e. when initializer_stack is not NULL, use fold_initializer to
7976 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
7977 performing FP operations at compile-time, if they would raise an
7978 exception at run-time.
7980 2003-07-17 Geoffrey Keating <geoffk@apple.com>
7983 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
7984 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
7985 (GTFILES): Add langhooks.c.
7986 (gt-langhooks.h): New.
7987 * c-common.h (c_static_assembler_name): Prototype.
7988 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
7989 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
7990 * c-opts.c: Include langhooks-def.h.
7991 (c_static_assembler_name): New.
7992 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
7994 (lhd_set_decl_assembler_name): Give static objects with context
7996 * varasm.c (var_labelno): Delete.
7997 (make_decl_rtl): Don't change the assembler name once it's set.
7999 * c-opts.c (this_input_filename): New.
8000 (finish_options): Take new parameter, name of file being compiled.
8001 Update callers. Set this_input_filename.
8002 (push_command_line_include): Use this_input_filename not
8003 main_input_filename.
8005 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8007 * Makefile.in: Depend .pot generation on options.c.
8008 * po/exgettext: Add an extra_files variable containing additional
8011 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8013 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
8014 c_write_global_declarations.
8016 * c-decl.c: Fix typos in several comments. Remove all
8017 #if 0 blocks; reindent as needed. Remove unused argument
8018 to declare_parm_level; all callers changed.
8019 * c-parse.in: Update calls to declare_parm_level. Avoid
8020 issuing a double warning in some circumstances.
8021 * c-typeck.c: Update calls to declare_parm_level.
8022 * c-tree.h: Update prototype of declare_parm_level.
8024 * c-pragma.c (apply_pragma_weak): Don't complain about a
8025 redundant #pragma weak.
8027 * objc/objc-act.c (forward_declare_categories,
8028 build_selector_reference_decl, build_class_reference_decl,
8029 build_objc_string_decl, synth_forward_declarations,
8030 build_protocol_reference): Set TREE_PUBLIC on synthetic
8031 forward decl to 0, consistent with eventual definition.
8032 Correct comments to match.
8034 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
8035 in regexp that don't form a range expression.
8036 * fixinc/fixincl.def: Regenerate.
8038 2003-07-17 Richard Henderson <rth@redhat.com>
8041 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
8042 even with !TARGET_CONST_GP.
8043 (ia64_function_ok_for_sibcall): Reject non-local functions.
8045 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
8047 * c-common.c (c_estimate_num_insns_1): Don't handle
8049 * expr.c (safe_from_p): Likewise.
8050 * gengtype.c (adjust_field_tree_exp): Likewise.
8051 * stmt.c (warn_if_unused_value): Likewise
8052 * tree.c (first_rtl_op): Likewise.
8053 * tree.def: Don't define METHOD_CALL_EXPR.
8054 * java/lang.c (java_estimate_num_insns_1): Don't handle
8057 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8060 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
8061 and its restrictions for the SPARC64 port.
8062 Move the entry of "-mimpure-text" before that of "-mv8".
8064 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8065 Phil Edwards <phil@jaj.com>
8067 * doc/install.texi (*-*-solaris2*): Document the step-by-step
8068 procedure to bootstrap and install.
8069 Document the preference for the legacy Sun tools in /usr/bin
8070 over the POSIX tools in /usr/xpg4/bin for the build process.
8072 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8074 * c.opt: Document Uncodumented; use it. Document ObjC options.
8075 * opts.c (print_filtered_help): Skip undocumented switches.
8076 * opts.h (CL_UNDOCUMENTED): New.
8077 * opts.sh: Handle Undocumented.
8078 * toplev.c (documented_lang_options): Prevent its becoming empty.
8080 * lang-options.h: Remove.
8082 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
8084 * loop.c (check_ext_dependent_givs): Pass const struct loop *
8085 instead of struct loop_info * as argument. Accept BIVs with
8086 increment +/- 1 provided there is a friendly exit test against
8087 a loop-invariant value.
8088 (strength_reduce): Adapt call to check_ext_dependent_givs.
8090 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8091 Con Bradley <con.bradley@superh.com>
8093 * sh-protos.h (sh_get_pr_initial_val): Declare.
8094 * sh.c (regno_reg_class): Make its elements type enum reg_class.
8095 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
8096 and live_regs_mask arguments. Changed all callers.
8097 (save_schedule_s): New structure.
8098 (save_schedule): New typedef.
8099 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
8100 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
8101 In interrupts handlers, also save registers that are usually
8102 partially saved, and make sure there is at least one general purpose
8103 register saved if a target register needs saving.
8104 Add casts in comparisons to avoid warnings.
8105 (sh_media_register_for_return): return -1 for interrupt handlers.
8106 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
8107 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
8108 registers used are available.
8109 Set RTX_FRAME_RELATED_P where appropriate.
8110 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
8111 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
8112 (initial_elimination_offset): Likewise.
8113 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
8114 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
8115 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
8116 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
8117 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
8118 and for target registers.
8119 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
8120 (regno_reg_class): Make its elements type enum reg_class.
8121 (CONSTRAINT_LEN): Don't use isdigit.
8122 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
8123 (FUNCTION_ARG): Add parentheses to avoid warnings.
8124 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
8125 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
8126 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
8127 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
8128 * sh.md (xordi3+1): Remove unused variable regno.
8129 (return_media): Check that tr0 is available before using it.
8131 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
8133 * c.opt: Document more options.
8135 2003-07-16 Roger Sayle <roger@eyesopen.com>
8137 * combine.c (subst): Also handle (subreg (const_double ...)) case
8138 if created by a substitution, by using the original inner mode.
8140 2003-07-16 Roger Sayle <roger@eyesopen.com>
8142 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
8143 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
8144 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
8146 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
8148 * doc/install.texi (--without-headers): New.
8150 Partial Fix PR/10129
8151 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
8152 (machopic_output_function_base_name): New; print the true pic label.
8153 (machopic_classify_ident): Pic Base is always a defined data.
8154 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
8155 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
8157 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
8158 if they are not floating point registers.
8161 * ggc.h: Add header guards.
8162 * c-decl.c (finish_struct): Sort fields if
8163 number greater than 15 and there are no
8164 anonymous structs/unions.
8165 * c-common.h: Include ggc.h.
8166 (sorted_fields_type): New struct.
8167 (field_decl_cmp): New prototype.
8168 (resort_sorted_fields): New prototype.
8169 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
8170 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
8171 as s, removing other fields.
8172 * c-typeck.c (lookup_field): Use s in lang_type.
8173 These were mostly moved from cp/class.c:
8174 * c-common.c (field_decl_cmp): New static function.
8175 (field_decl_cmp): New function.
8176 (resort_sorted_fields): New function.
8178 2003-07-16 Geoffrey Keating <geoffk@apple.com>
8180 * config/darwin.c (machopic_select_section): Use decl_readonly_section
8181 to do most of the work.
8183 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
8185 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
8186 * config/mmix/mmix.c: Convert functions to ISO C90.
8187 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
8189 (mmix_get_hard_reg_initial_val): Tweak section head comment.
8191 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8193 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
8195 2003-07-16 Jakub Jelinek <jakub@redhat.com>
8197 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
8198 (uw_update_context_1): Use it.
8199 * config/rs6000/rs6000.c (insn_after_throw): Remove.
8200 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
8201 in parent frame if _Unwind_* called directly instead of through
8203 (rs6000_emit_eh_toc_restore): Remove.
8204 (rs6000_emit_prologue): Update stack pointer before doing any saving
8205 if current_function_calls_eh_return. Generate unwind info for $r2.
8206 (rs6000_emit_epilogue): Restore stack pointer after doing all
8207 restoring if current_function_calls_eh_return. Restore $r2.
8208 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
8209 * config/rs6000/rs6000.md (eh_return): Remove call to
8210 rs6000_emit_eh_toc_restore.
8211 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
8212 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
8214 2003-07-15 Jakub Jelinek <jakub@redhat.com>
8216 * expr.c (emit_block_move): Don't move anything if size is const 0.
8217 (clear_storage): Test against const0_rtx instead of comparing INTVAL
8220 2003-07-15 David S. Miller <davem@redhat.com>
8222 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
8223 emit nop if the last real insn is CALL_INSN.
8225 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8227 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
8229 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
8231 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8233 * config/i386/winnt.c (associated_type): Artificial methods are not
8234 affected by the import/export status of their class unless they are
8236 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
8238 * config/i386/winnt.c: Fix GCC copyright comment.
8240 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
8243 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
8244 not recursing on hard error.
8245 (diagnostic_for_decl): Likewise.
8246 * diagnostic.def: Rearrange.
8248 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8250 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
8251 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
8253 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8254 Richard Henderson <rth@redhat.com>
8256 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
8257 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
8258 (_Unwind_SetGR): Likewise.
8259 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
8260 (Unwind_SpTmp): New typedef.
8261 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
8262 (uw_update_context): Use _Unwind_GetPtr.
8263 (init_dwarf_reg_size_table): Move above uw_init_context_1.
8264 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
8265 Use _Unwind_SetSpColumn.
8266 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
8269 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8271 * c.opt: Document more options.
8272 * toplev.c (documented_lang_options): Remove all local help strings.
8274 2003-07-15 Mark Mitchell <mark@codesourcery.com>
8277 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
8280 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8283 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
8284 swap comparison operands if doing so would generate an
8285 unrecognizable insn.
8287 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
8289 PR optimization/11320
8290 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
8291 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
8292 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
8293 current_sched_info->compute_jump_reg_dependencies. Record which
8294 registers are used and which registers are set by the jump.
8295 Clear deps->reg_conditional_sets after a barrier.
8296 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
8297 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
8298 (init_deps): Initialize reg_conditional_sets.
8299 (free_deps): Clear reg_conditional_sets.
8300 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
8301 Mark registers live on entry of the fallthrough block and conditionally
8302 set as set by the jump. Mark registers live on entry of non-fallthrough
8303 blocks as used by the jump.
8304 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
8305 Mark new parameters as unused.
8307 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8309 * doc/invoke.texi: Resync MIPS -march documentation.
8311 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8313 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
8314 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
8315 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
8316 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
8317 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
8318 (mips_issue_rate): Handle PROCESSOR_R9000.
8319 (mips_use_dfa_pipeline_interface): Likewise.
8320 * config/mips/9000.md: New file.
8321 * config/mips/mips.md: Include it.
8322 (define_attr cpu): Add r9000.
8323 (mulsi3_mult3): Use "mul" for rm9000 code.
8325 2003-07-15 Stan Cox <scox@redhat.com>
8327 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
8328 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
8329 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
8330 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
8331 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
8332 (mips_issue_rate): Handle PROCESSOR_R7000.
8333 (mips_use_dfa_pipeline_interface): Likewise.
8334 * config/mips/7000.md: New file.
8335 * config/mips/mips.md: Include it.
8336 (define_attr cpu): Add r7000.
8337 (mulsi3_mult3): Use "mul" for rm7000 code.
8339 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8341 * config/mips/mips.md (define_attr type): Add condmove. Use it for
8342 the conditional move patterns.
8343 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
8344 Check for condmove type.
8345 (ir_vr54_arith): Add move type.
8346 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
8347 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
8349 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8351 * c-opts.c (print_help): Remove.
8352 (c_common_handle_option): Don't handle --help.
8353 * c.opt: Document some options.
8355 * opts.c (print_filtered_help): New.
8356 (print_help): Use it.
8358 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8360 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
8361 * tree.c: (build_common_tree_nodes_2): Likewise.
8362 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
8363 (V4DF_type_node): New.
8365 * c-opts.c (push_command_line_include): Don't free deferred_opts,
8367 (finish_options): Reset init_cursor.
8369 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8371 * expr.c (expand_assignment): Remove an unused argument
8373 * expr.h: Update the prototype.
8374 * function.c: Update the callers.
8377 2003-07-14 Mark Mitchell <mark@codesourcery.com>
8380 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
8383 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8385 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
8386 with __cplusplus, not "we must use the C++ compiler's type"
8387 * fixinc/inclhack.def (void_null): Note that Interix needs this.
8388 * fixinc/fixincl.x: Regenerate.
8390 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8392 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
8393 and unseen_objects from the global data before calling
8394 __deregister_frame_info_bases.
8395 (examine_objects): Insert objects into the seen_objects list,
8397 (_Unwind_Find_FDE): Always unlock the global object lists, even if
8398 we couldn't allocate a data structure to put in it.
8400 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
8401 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
8402 (SET_TYPE_PROTOCOL_LIST): New.
8403 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
8404 (get_object_reference): Likewise.
8406 2003-07-14 Jan Hubicka <jh@suse.cz>
8408 * cfglayout.c (locator_file): Break out from ....
8409 (insn_file): ... here.
8410 (locator_line): Break out from ....
8411 (insn_line): ... here.
8412 * rtl.h (locator_file, locator_line): Declare.
8413 (final_start_function): Set proper line/file info.
8415 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
8417 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
8418 handled by pp_c_cast_expression.
8420 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8422 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
8423 allocate 32768 bytes of stack. Use addition rather than subtraction
8424 when a single insn is enough.
8425 * config/mips/mips.md: Remove insns and splitters for subtracting
8427 (subsi3): Only accept register operands.
8428 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
8429 (subdi3_internal_3, subsi3_internal_2): Likewise.
8430 (casesi): Use expand_binop to subtract the lower bound.
8432 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8434 * config/mips/mips.c (mips_in_small_data_p): Don't handle
8435 TARGET_MIPS16 specially.
8437 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8439 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
8440 mips_output_aligned_bss.
8441 * config/mips/linux.h: Likewise.
8442 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
8443 * config/mips/mips.c (mips_output_aligned_bss): New function.
8445 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
8446 * config/mips/elf64.h: Likewise.
8448 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
8449 mips_declare_object_name.
8450 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
8451 * config/mips/elf64.h: As for elf.h.
8452 * config/mips/iris6.h: Likewise.
8453 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
8454 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
8455 do...while (0) block.
8456 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
8457 (mips_finish_declare_object): Declare.
8458 * config/mips/mips.c (mips_declare_object_name): New function.
8459 (mips_finish_declare_object): New function.
8461 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
8462 * config/mips/linux.h: Likewise.
8464 * config/mips/mips.c (inside_function): Delete.
8465 (file_in_function_warning, ignore_line_number): Delete.
8466 (mips_output_filename): Don't warn about changing filenames within
8468 (mips_output_lineno): Update accordingly.
8469 (mips_output_function_prologue): Don't reset the deleted variables.
8470 * config/mips/mips.h (inside_function): Delete.
8471 (file_in_function_warning, ignore_line_number): Delete.
8473 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
8474 * config/mips/elf64.h: Likewise.
8475 * config/mips/openbsd.h: Likewise.
8476 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
8477 * config/mips/linux.h: Likewise.
8478 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
8479 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
8481 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
8482 to the list of include files when using gas.
8483 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
8484 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
8485 * config/mips/elf64.h: Likewise.
8486 * config/mips/iris5.h: Likewise.
8487 * config/mips/linux.h: Likewise.
8488 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
8489 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
8490 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
8491 * config/mips/sdb.h: ...this new file.
8493 2003-07-14 Douglas Rupp <rupp@gnat.com>
8495 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
8496 argument to getcwd; use fixed buffer instead.
8498 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8500 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
8501 * fixinc/fixinc.wrap: Delete.
8503 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8505 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
8508 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8510 * ggc-page.c (struct globals): Add new fields to keep track of the
8511 total allocated memory and overhead.
8512 (ggc_print_statistics): Print them.
8513 (ggc_alloc): Keep track of the total allocated memory and the
8516 * tree.c (dump_tree_statistics): Increase spacing.
8517 (enum tree_node_kind): Move to ...
8518 * tree.h (enum tree_node_kind): ... here.
8519 (tree_node_counts, tree_node_sizes): Declare.
8521 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
8523 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
8525 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8527 PR optimization/11440
8528 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
8531 2003-07-14 Alan Modra <amodra@bigpond.net.au>
8533 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
8534 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
8535 (emit_group_load, emit_group_store): Adjust declarations.
8536 Remove most occurrences of #ifdef TREE_CODE.
8537 * expr.c (emit_group_load): Add "type" param, and use
8538 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
8539 aligned accesses if !SLOW_UNALIGNED_ACCESS.
8540 (emit_group_store): Likewise.
8541 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
8542 emit_group_load and emit_group_store calls.
8543 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
8544 BLOCK_REG_PADDING to determine whether we need endian_correction.
8545 (load_register_parameters): Localize vars. Handle shifting of
8546 small values to the correct end of regs. Adjust emit_group_load
8548 (expand_call, emit_library_call_value_1): Adjust emit_group_load
8549 and emit_group_store calls.
8550 * function.c (assign_parms): Set mem alignment for stack slots.
8551 Adjust emit_group_store call. Store values at the "wrong" end
8552 of regs to the stack. Use BLOCK_REG_PADDING.
8553 (locate_and_pad_parm): Save where_pad.
8554 (expand_function_end): Adjust emit_group_load call.
8555 * stmt.c (expand_value_return): Adjust emit_group_load call.
8556 * Makefile.in (calls.o): Depend on $(OPTABS_H).
8557 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
8558 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8559 (MUST_PASS_IN_STACK): Define.
8560 (BLOCK_REG_PADDING): Define.
8561 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
8562 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
8563 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
8564 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
8565 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
8567 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
8569 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
8571 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8573 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
8574 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
8576 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8579 * toplev.c: Don't cut off option names.
8581 2003-07-13 Andreas Jaeger <aj@suse.de>
8583 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
8584 to integer of different size.
8586 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
8588 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
8589 to (eq (and X 1) 0).
8591 2003-07-13 Andreas Jaeger <aj@suse.de>
8593 * config.gcc: Add pmmintrin.h for x86_64-*-*.
8595 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8597 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
8598 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
8599 list. Move these all together down by cpplib.
8601 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
8602 definition of CPPCHAR_SIGNED_T.
8604 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
8605 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
8606 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
8608 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
8609 * cppinit.c (cpp_create_reader): Likewise.
8611 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
8612 * cpptrad.c: Likewise. All callers changed.
8613 * cpplib.c: All callers changed.
8614 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
8615 * hashtable.h: Define GTY(x) to nothing here too.
8617 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8619 * stor-layout.c (compute_record_mode): Remove very obsolete test
8620 that forces BLKmode for records with fields crossing word boundary.
8622 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8624 * Makefile.in: Remove orphan reference to acconfig.h.
8626 2003-07-13 Andreas Jaeger <aj@suse.de>
8628 * cgraphunit.c: Convert prototypes to ISO C90.
8630 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8632 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
8634 * fixinc/fixincl.x: Rebuild.
8636 2003-07-12 Zack Weinberg <zack@codesourcery.com>
8638 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
8639 i?86-*-*. Use correct name of cache variable.
8640 * configure: Regenerate.
8642 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
8644 * config/alpha/alpha.c: Fix comment typos.
8645 * config/alpha/alpha.md: Likewise.
8646 * config/arm/arm.c: Likewise.
8647 * config/arm/arm.md: Likewise.
8648 * config/arm/lib1funcs.asm: Likewise.
8649 * config/avr/avr.md: Likewise.
8650 * config/arm/README-interworking: Fix typos.
8652 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
8654 * c-format.c: Fix comment formatting.
8655 * c-typeck.c: Likewise.
8656 * coverage.c: Likewise.
8657 * cppcharset.c: Likewise.
8658 * cpplib.c: Likewise.
8659 * dbxout.c: Likewise.
8660 * gcov-io.h: Likewise.
8661 * toplev.c: Likewise.
8663 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
8665 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
8668 2003-07-12 Zack Weinberg <zack@codesourcery.com>
8670 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
8671 uses three-argument AC_DEFINE so no acconfig.h entries are
8673 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
8674 which contains the GAS version number as a scaled integer.
8675 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
8676 ability to check for ELF assembler.
8677 (gcc_GAS_CHECK_FEATURE): New macro.
8678 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
8679 assembler feature checks using gcc_GAS_CHECK_FEATURE.
8680 Use three-argument AC_DEFINE everywhere.
8681 * acconfig.h: Deleted.
8682 * config.in, configure: Regenerate.
8684 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
8686 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
8688 * fixinc/fixincl.x: Regenerate.
8690 * fixinc/inclhack.def (gnu_types): Improve comment.
8692 2003-07-12 Andreas Jaeger <aj@suse.de>
8694 * fp-test.c (main): Use ISO C90 prototype.
8696 * version.c: Remove unneded include of ansidecl.h.
8698 * cgraph.h: Convert prototypes to ISO C90.
8699 * cgraph.c: Likewise.
8700 * fix-header.c: Likewise.
8702 * protoize.c: Likewise.
8704 2003-07-12 Jan Hubicka <jh@suse.cz>
8706 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
8709 2003-07-12 Jan Hubicka <jh@suse.cz>
8710 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
8712 * cgraph.c (cgraph_max_uid): New global variable.
8713 (cgraph_node): Set uid field.
8714 (create_edge): Keep inline flags consistent.
8715 (dump_cgraph): Dump more info.
8716 * cgraph.h (struct cgraph_local_info): Remove inline_many and
8717 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
8718 (struct cgraph_global_info): Add insns, calls, cloned_times,
8720 (struct cgraph_node): Add uid.
8721 (struct cgraph_edge): Add inline_call.
8722 (cgraph_max_uid, cgraph_inline_p): Declare.
8723 * cgraph.c: Include params.h and fibheap.h
8724 (cgraph_mark_functions_to_inline_once): Kill.
8725 (INSNS_PER_CALL): New constant.
8726 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
8728 (cgraph_finalize_function): Do not analyze inlining.
8729 (cgraph_finalize_compilation_unit): Set inlining attributes.
8730 (cgraph_mark_functions_to_output): More consistency checks.
8731 (cgraph_optimize_function): Set current_function_decl to NULL.
8732 (cgraph_expand_function): Use new inline flags.
8733 (cgraph_postorder): Expand from cgraph_expand_functions.
8734 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
8735 (cgraph_inlined_into, cgraph_inlined_callees,
8736 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
8737 cgraph_mark_inline, cgraph_check_inline_limits,
8738 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
8739 cgraph_decide_inlining, cgraph_inline_p): New functions.
8740 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
8741 PARAM_INLINE_UNIT_GROWTH): New parameters.
8742 * tree-inline.c (struct inline_data): New field current_decl.
8743 (expand_call_inline): Avoid forward declarations; use
8744 inlinable_function_p.
8745 (optimize_inline_calls): Set id.current_decl.
8747 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
8749 * configure.in: Remove wrongly added definition of
8751 * configure: Regenerate.
8753 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
8755 * rtl.def (NOTE): Do not use padding.
8757 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
8759 * doc/install.tex: Update required binutils for i?86-*-linux*
8761 2003-07-11 Richard Henderson <rth@redhat.com>
8763 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
8765 2003-07-11 Mark Mitchell <mark@codesourcery.com>
8767 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
8768 TRANSLATION_UNIT_DECL as top_level.
8770 2003-07-11 Jakub Jelinek <jakub@redhat.com>
8772 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
8773 then fall back to cmpstrM.
8774 * builtins.c (expand_builtin_memcmp): Likewise.
8775 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
8776 (s390_expand_cmpmem): ... this.
8777 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
8778 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
8779 from cmpstr* patterns. Rename call to s390_expand_cmpstr
8780 to s390_expand_cmpmem.
8781 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
8782 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
8784 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
8786 * doc/md.texi (cmpstrM): Describe as String compare insn, not
8790 2003-07-11 Loren James Rittle <ljrittle@acm.org>
8792 * config/i386/freebsd.h (SET_ASM_OP): Remove.
8793 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
8794 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
8795 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
8797 2003-07-11 Richard Henderson <rth@redhat.com>
8799 * function.c (assign_parms): Don't recombine complex args if
8800 fnargs is unchanged from orig_fnargs.
8801 (split_complex_args): Return args without complex before copying.
8802 Re-layout the modified parameters.
8804 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
8806 * regclass.c (choose_hard_reg_mode): Add third argument.
8807 Changed all callers.
8808 * rtl.h (choose_hard_reg_mode): Update declaration.
8809 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
8810 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
8812 2003-07-11 Geoffrey Keating <geoffk@apple.com>
8814 * c-decl.c (finish_decl): Handle 'used' here...
8815 * cgraphunit.c (cgraph_finalize_function): ... and here ...
8816 * c-common.c: (handle_used_attribute): ... not here.
8818 * configure.in (onstep): Support --enable-intermodule.
8819 * Makefile.in (OBJS-common): New.
8821 (OBJS-archive): New.
8822 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
8823 (OBJS-onestep): New.
8824 (libbackend.a): Support @onestep@.
8825 (libbackend.o): New.
8826 * configure: Regenerate.
8828 * c-common.h (c_reset_state): New prototype.
8829 (c_parse_file): New prototype.
8830 (finish_file): Move prototype from c-tree.h.
8831 * c-decl.c: Include <hashtab.h>.
8832 (builtin_decls): New.
8833 (current_file_decl): New.
8834 (duplicate_decls): Add extra parameter. Change all callers. Don't
8835 output duplicate common symbols.
8836 (link_hash_hash): New.
8837 (link_hash_eq): New.
8838 (poplevel): Handle popping of the top level.
8839 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
8840 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
8841 (pushdecl_top_level): Likewise.
8842 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
8843 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
8844 (finish_decl): Handle TRANSLATION_UNIT_DECL.
8845 (merge_translation_unit_decls): New.
8846 (c_write_global_declarations): New.
8847 (c_reset_state): New.
8848 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
8849 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
8850 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
8851 TRANSLATION_UNIT_DECL.
8852 (c_objc_common_finish_file): Call merge_translation_unit_decls.
8853 * c-opts.c (in_fnames): Rename from in_fname.
8854 (c_common_decode_option): Handle multiple input filenames.
8855 (c_common_post_options): Likewise.
8856 (c_common_parse_file): Likewise; also, call c_parse_file rather than
8858 * c-parse.in: Move cleanup code to c_parse_file.
8859 (free_parser_stacks): Move contents to c_parse_file.
8860 (c_parse_file): New.
8861 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
8863 (C_DECL_FILE_SCOPE): New.
8864 (finish_file): Move prototype to c-common.h.
8865 (merge_translation_unit_decls): New prototype.
8866 (comptypes): Add extra parameter to prototype.
8867 (c_write_global_declarations): New prototype.
8868 * c-typeck.c (tagged_types_tu_compatible_p): New.
8869 (function_types_compatible_p): Add extra parameter, change all callers.
8870 (type_lists_compatible_p): Likewise.
8871 (comptypes): Likewise.
8872 (struct tagged_tu_seen): New.
8873 (tagged_tu_seen_base): New.
8874 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
8875 (c_mark_addressable): Remove #if 0 code.
8876 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
8877 comment explaining why it shouldn't have to.
8878 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
8880 * cppinit.c (cpp_read_next_file): New.
8881 (cpp_read_main_file): Use it.
8882 * cpplib.c (undefine_macros): New.
8883 (cpp_undef_all): New.
8884 * cpplib.h (cpp_read_next_file): Prototype.
8885 (cpp_undef_all): Prototype.
8886 * langhooks-def.h (write_global_declarations): Remove prototype.
8887 * toplev.h (write_global_declarations): Add prototype.
8888 * tree.c (decl_type_context): Use switch statement, handle
8889 TRANSLATION_UNIT_DECL.
8890 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
8891 (TRANSLATION_UNIT_DECL): New kind of tree.
8892 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
8893 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
8894 * doc/invoke.texi: Make attempt to document new functionality.
8896 2003-05-19 Per Bothner <bothner@apple.com>
8898 * gcc.c (combine_inputs): New.
8899 (process_command): Set combine_inputs.
8900 (do_spec_1): Handle combine_inputs.
8903 2003-07-10 James E Wilson <wilson@tuliptree.org>
8905 PR optimization/9745
8906 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
8907 loop_insn_emit_before.
8908 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
8910 2003-07-10 Zack Weinberg <zack@codesourcery.com>
8912 * cppcharset.c: Fix comment.
8913 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
8914 (EILSEQ): #define to EINVAL if not already defined.
8915 (convert_using_iconv): #if out when !HAVE_ICONV.
8916 (init_iconv_desc): Handle !HAVE_ICONV here...
8917 (cpp_init_iconv): ...not here.
8919 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
8921 * common.opt: More --help messages.
8922 * opts.c (print_help): Use puts().
8923 * toplev.c (f_options): Remove help text.
8924 (display_help): Don't dump f_options.
8926 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
8928 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
8929 Move i?86-*-interix* to the don't-fix list.
8930 * fixinc/fixinc.interix: Delete with extreme prejudice.
8932 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
8935 * doc/install.texi: Document requirements for ia64-*-hpux* target.
8937 2003-07-10 Roger Sayle <roger@eyesopen.com>
8939 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
8941 2003-07-10 Zack Weinberg <zack@codesourcery.com>
8943 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
8944 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
8945 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
8946 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
8947 convert_no_conversion, convert_using_iconv): New functions.
8948 (APPLY_CONVERSION): New macro.
8949 (struct conversion, conversion_tab): New data structure.
8950 (init_iconv_desc): Check conversion_tab for a custom conversion
8951 primitive before trying to use iconv.
8952 (convert_cset): Deleted.
8953 (cpp_init_iconv): Use UTF- terminology, not UCS-.
8954 (_cpp_destroy_iconv): Update to match.
8955 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
8956 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
8957 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
8958 (_cpp_interpret_string_notranslate): New function, moved here
8961 * cpphash.h (convert_f, struct cset_converter): New types.
8962 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
8963 are now struct cset_converter, not bare iconv_t.
8965 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
8966 all callers changed.
8968 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
8970 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
8971 to opts.sh command line.
8972 * opts.sh: Write to temporary files with a move-if-change at the end.
8974 2003-07-10 Denis Chertykov <denisc@overta.ru>
8975 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8977 * combine.c (gen_binary): Handle the CLOBBER rtx and
8978 don't build a binary operation with it.
8980 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8982 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
8983 store_killed_after, store_killed_before): Keep track of the correct
8984 dependency function to use.
8986 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
8987 * toplev.c (do_compile): Don't try to open dump files before
8988 lang_dependent_init initializes dump_base_name.
8990 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8992 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
8994 * config/frv/frv.c (frv_expand_builtin): Likewise.
8995 * config/sh/sh.c (sh_media_init_builtins): Likewise.
8997 2003-07-09 Mark Mitchell <mark@codesourcery.com>
9000 * doc/invoke.texi (C++ Dialect Options): Change documentation of
9003 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
9005 * tm.texi (RETURN_ADDR_OFFSET): Document.
9007 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
9009 * gcov-io.h: Update documentation.
9010 (GCOV_UNSIGNED2STRING): New.
9011 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
9012 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
9013 GCOV_TAG_SUMMARY_LENGTH): Adjust.
9014 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
9015 GCOV_TAG_COUNTER_NUM): New.
9016 (GCOV_BLOCK_SIZE): Number of words.
9017 (gcov_var): Adjust buffer type.
9018 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
9019 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
9020 count, not byte count.
9021 (gcov_open): Adjust overread init.
9022 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
9023 gcov_write_string, gcov_write_tag, gcov_write_length,
9024 gcov_write_tag_length): Adjust.
9025 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
9026 (gcov_sync, gcov_seek): Adjust.
9027 * gcov-dump.c (print_usage): Show gcc version only.
9028 (dump_file): Use GCOV_UNSIGNED2STRING.
9029 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
9030 * gcov.c (print_version): Show gcc version only.
9031 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
9032 GCOV_TAG_*_NUM macros.
9033 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
9034 GCOV_TAG_COUNTER_LENGTH.
9035 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
9036 Use GCOV_TAG_COUNTER_NUM.
9037 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
9038 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
9040 2003-07-10 Andreas Schwab <schwab@suse.de>
9042 * gcov-dump.c (dump_file): Fix missing address operator.
9044 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9047 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
9049 (fold_single_bit_test): If sign_bit_p() fails, assume that the
9050 bit being tested is not a sign bit.
9052 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9054 * config/h8300/h8300.md (a peephole2): New.
9056 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
9058 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
9059 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
9060 from ld-linux.so.2 to ld.so.1.
9061 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
9062 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
9063 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
9064 nor -Wl,-rpath-link.
9065 (LIB_SPEC): Add -rpath-link if !static.
9066 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
9067 * config/mn10300/mn10300.c (mn10300_protect_label): New
9069 * config/mn10300/linux.h (PRINT_OPERAND,
9070 PRINT_OPERAND_ADDRESS): Set it during their execution.
9071 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
9072 mn10300_protect_label is set.
9073 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
9075 (LIB_SPEC, STARTFILE_SPEC): Define.
9076 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
9077 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
9078 FLOAT_BIT_ORDER_MISMATCH.
9079 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9080 * config.gcc (am33_2.0-*-linux*): Added.
9081 * config/mn10300/linux.h: New.
9082 * config/mn10300/t-linux: New.
9084 2003-07-10 Andreas Jaeger <aj@suse.de>
9086 * fold-const.c: Properly wrap prototypes.
9088 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9090 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
9091 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
9093 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
9094 * config/mn10300/mn10300.h: GTY-declare it.
9095 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
9096 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
9097 prototype. Use incoming RTL argument.
9098 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
9099 * config/mn10300/mn10300.md (int_label): Move C statements...
9100 (GOTaddr2picreg): ... here.
9101 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
9102 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
9103 * config/mn10300/mn10300.c (mn10300_encode_section_info):
9104 ... here. New function.
9105 (TARGET_ENCODE_SECTION_INFO): Define to it.
9106 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
9107 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
9109 (mn10300_loadPC): Define as insn splittable after reload.
9110 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
9111 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
9112 be defined in .rodata even in PIC, now that the assembler
9114 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9115 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
9116 symbol take an underscore prefix.
9117 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9118 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
9119 legitimize_pic_address): Declare.
9120 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
9121 the PIC register as fixed.
9122 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
9123 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
9125 (LEGITIMATE_PIC_OPERAND_P): Define.
9126 (PIC_OFFSET_TABLE_REGNUM): Define.
9127 (GOT_SYMBOL_NAME): Define.
9128 (SYMBOLIC_CONST_P): Define.
9129 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
9131 (MN10300_GLOBAL_P): Test it.
9132 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
9133 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
9134 * config/mn10300/mn10300.c (print_operand): Handle unspec.
9135 (expand_prologue): Set PIC register.
9136 (call_address_operand): Don't match SYMBOL_REFs in PIC.
9137 (legitimize_address): Call legitimize_pic_address.
9138 (legitimize_pic_address): New fn.
9139 (legitimate_pic_operand_p): New fn.
9140 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
9141 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
9142 UNSPEC_PLT): New constants.
9143 (pop_pic_reg): New insn.
9144 (movsi): Adjust non-PIC addresses.
9145 (builtin_setjmp_receiver): Restore the PIC register.
9147 (call): Adjust non-PIC addresses.
9148 (int_label, GOTaddr2picreg): New expands.
9149 (am33_loadPC): New insn.
9150 (mn10300_loadPC): New expand.
9151 (call_next_insn): New insn.
9152 (add_GOT_to_pic_reg): New expand.
9153 (symGOT2reg, symGOT2reg_i): New expands.
9154 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
9155 (sym2PIC, sym2PLT): New expands.
9157 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9159 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
9160 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
9161 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
9162 to flag_unsafe_math_optimizations.
9163 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9164 * config/mn10300/mn10300.c (expand_prologue): Mark
9165 FP-register-saving insns as frame-related.
9166 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
9167 * config/mn10300/mn10300.c
9168 (mn10300_get_live_callee_saved_regs): Don't search past
9169 LAST_EXTENDED_REGNUM.
9170 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
9171 * config/mn10300/mn10300.md: Remove excessive line breaks from
9172 `@' output patterns that were accounted as additional
9174 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
9175 Re-introduce changes accidentally removed in Richard Sandiford's
9177 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
9178 Re-instate am33-2 lost in merge from net GCC.
9179 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
9180 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
9181 floating-point registers.
9182 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
9183 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
9184 pessimizations that had gone in on 2000-05-08.
9185 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
9186 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
9187 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
9188 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
9190 * (movhi): Likewise.
9191 * (movsi): Likewise.
9192 * (movsf): Likewise.
9193 * (movdi): Likewise.
9194 * (movdf): Likewise.
9195 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
9196 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
9197 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
9198 (expand_prologue, expand_epilogue): Save and restore FP regs.
9199 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
9200 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
9201 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
9202 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
9203 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
9205 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
9206 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
9207 Discourage the two-argument, longer opcodes.
9208 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
9210 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
9211 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
9212 * config/mn10300/mn10300.md (cmpsf): New pattern.
9213 (branch): Test mdep.fpCC and output fbCC.
9214 * config/mn10300/mn10300.c (print_operand): Output conditions.
9215 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
9216 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
9217 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
9218 mulsf3, divsf3): Use the `F' constraint for FP values.
9219 * config/mn10300/mn10300.c (const_1f_operand): New function.
9220 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
9221 * config/mn10300/mn10300.md (sqrtsf2): New expand.
9222 (rsqrtsf2): New insn.
9223 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
9224 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
9226 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
9227 * config/mn10300/mn10300.md (abssf2, negdf2): On
9228 TARGET_AM33_2, expand to...
9229 (abssf2_am33_2, negdf2_am33_2): New insns.
9230 (addsf3, subsf3, mulsf3, divsf3): Likewise.
9231 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
9232 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
9233 movdi, movdf): Added FP regs.
9234 * invoke.texi (-mam33-2, -mno-am33-2): Document.
9235 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
9236 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
9238 (REGNO_AM33_2_FP_P): Renamed to...
9239 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
9240 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
9241 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9242 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
9243 regs from GENERAL_REGS.
9244 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9245 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
9246 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
9247 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
9248 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
9249 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
9251 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
9252 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
9253 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
9254 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
9255 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
9256 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
9257 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
9258 AM33/2.0 floating-point registers.
9259 (CONDITIONAL_REGISTER_USAGE): Adjust.
9260 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
9261 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
9262 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
9263 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
9264 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
9265 (MULTILIB_DIRNAMES): Likewise.
9266 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
9267 `__AM33_2__' when `-mam33-2' is given.
9268 (TARGET_AM33_2): Define.
9269 (TARGET_SWITCHES): Adjust.
9270 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
9273 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
9275 * doc/install.texi: Add missing @.
9277 2003-07-09 Bob Wilson <bob.wilson@acm.org>
9279 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
9281 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
9284 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
9286 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
9289 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
9290 "x-crtfini.o" with "crtinit.o", "crtfini.o".
9292 * fixinc/inclhack.def (limits_ifndefs): Add select test.
9293 * fixinc/fixincl.x: Rebuild.
9295 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
9296 * fixinc/fixincl.x: Rebuild.
9298 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
9300 * doc/install.texi (Configuration): Document the valgrind option
9301 to --enable-checking.
9303 2003-07-09 Jan Hubicka <jh@suse.cz>
9305 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9307 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9309 * c-lex.c (cb_ident): Cast cstr.text to const char *.
9311 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9313 * gcov-io.h: Update documentation.
9314 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
9316 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
9317 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
9318 (struct gcov_var): Change buffer's type. Add endian flag.
9319 (gcov_open): Remove mode in libgcov.
9320 (gcov_magic): Prototype.
9321 * gcov-io.c (from_file): New.
9322 (gcov_open): Clear endian flag.
9324 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
9326 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
9327 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
9328 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
9329 * gcov-iov.c (main): Correct cast.
9330 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
9332 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
9333 (coverage_init): Use GCOV_NOTE_SUFFIX.
9334 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
9335 Rename to gcov_version, and return flag.
9336 (gcov_exit): Use gcov_version.
9337 (__gcov_init): Use gcov_version.
9338 * Makefile.in (coverageexts): Update.
9339 * gcov.c (print_version): Remove endianness conversion.
9340 (create_file_names): Use GCOV_NOTE_SUFFIX.
9341 (read_graph_file): Use gcov_magic.
9342 (read_count_file): Likewise.
9343 * gcov-dump.c (dump_file): Remove endianness conversion, use
9346 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9348 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
9350 * configure: Regenerated.
9351 * Makefile.in (ALL_CFLAGS): Correct its comment.
9353 2003-07-08 Mark Mitchell <mark@codesourcery.com>
9355 * fold-const.c (make_range): Do not access operand 1 for a
9356 zero-operand operator.
9358 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
9360 * toplev.c (warn_dummy, W_options): Die.
9361 (display_help): Don't print W_options.
9362 * common.opt: Add W_options help from toplev.c.
9364 2003-07-09 Andreas Jaeger <aj@suse.de>
9366 * opts.c (wrap_help): Only pass int arguments as arguments to
9367 printf's '*' modifier. Change argument of function.
9369 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9371 * doc/invoke.texi: Fix misspelling of "@item".
9373 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9375 * config/i386/i386.md: Remove an old comment about
9378 2003-07-09 Jan Hubicka <jh@suse.cz>
9380 * cgraph.c (cgraph_node_name): New function.
9381 (dump_cgraph): Use it.
9382 * cgraph.h (cgraph_dump_file): Declare.
9383 (cgraph_node_name): Declare.
9384 * cgraphunit.c: Include timevar.h
9385 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
9386 (cgraph_optimize_function): Use TV_INTEGRATION.
9387 (cgraph_mark_local_functions): reorganize dumps.
9388 (cgraph_mark_functions_to_inline_once): Likewise.
9389 (cgraph_optimize): Likewise; use timevar.
9390 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
9391 * toplev.c (dump_file_index): Add DFI_cgraph.
9392 (dump_file_info): Likewise.
9393 (cgraph_dump_file): New global variable.
9394 (do_compile): Open and close cgraph dump.
9395 * invoke.texi (-d): Document new flag; renumber.
9397 2003-07-08 Roger Sayle <roger@eyesopen.com>
9400 * calls.c (emit_call_1): Don't bother popping the arguments off of
9401 the stack after a noreturn function call; The adjustment is dead.
9402 (expand_call): Likewise.
9404 2003-07-08 Geoffrey Keating <geoffk@apple.com>
9406 * expr.c (MOVE_MAX_PIECES): Move from here...
9407 * defaults.h (MOVE_MAX_PIECES): ... to here.
9409 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9411 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
9413 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9415 * genattr.c (internal_dfa_insn_code): Don't prototype.
9416 * genattrtab.c (attr_desc): Add `static_p' field.
9417 (expand_units): Make blockage range and ready cost functions
9419 (write_attr_get): Don't add extern prototypes in C file. Mark
9420 static functions as appropriate.
9421 (find_attr, make_internal_attr): Initialize static_p.
9422 * genattrtab.h (ATTR_STATIC): New macro.
9423 * genautomata.c (output_internal_reset_func): Mark output function
9425 (make_internal_dfa_insn_code_attr): Mark output function as static.
9427 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9429 * genattrtab.h: Add new macros for attr `special' flags.
9430 * genattrtab.c (attr_desc): Reorder/resize fields better.
9431 Use attr `special' macros in all calls to make_internal_attr.
9432 * genautomata.c: Likewise.
9434 2003-07-09 Jan Hubicka <jh@suse.cz>
9436 * c-common.c (c_estimate_num_insns_1): New static function.
9437 (c_estimate_num_insns): New global function.
9438 * c-common.h (DECL_NUM_STMTS): Rename to...
9439 (DECL_ESTIMATED_INSNS): ... this.
9440 (c_estimate_num_insns): Declare.
9441 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
9442 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9443 * c-semantics.c (add_stmt): Do not account statements.
9444 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
9446 * langhooks.h (lang_hooks_for_tree_inlining): Add
9448 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
9450 (max-inline-insns): set to 300.
9451 (min-inline-insns): set to 10.
9452 * tree-inline.c (struct inline_data): Rename inlined_stmts to
9454 (INSNS_PER_STMT): Kill.
9455 (inlinable_function_p): Compute and store body size.
9456 (expand_call_inline): Likewise.
9457 (optimize_inline_calls): Likewise.
9459 2003-07-08 James E Wilson <wilson@tuliptree.org>
9462 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
9463 loop over new variable t2 instead of t.
9465 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9468 * config/i386/winnt.c: Replace use of error(), warning() with
9469 error_with_decl(), warning_with_decl(), throughout.
9471 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9473 * opts.c (wrap_help): Use unsigned int, not size_t.
9475 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
9477 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
9478 as .file/.loc directives are incompatible with linker relaxation.
9480 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9482 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
9483 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
9484 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
9485 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
9486 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
9487 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
9488 Escape { and } characters which are not part of range expressions.
9489 * fixinc/fixincl.x: Regenerate.
9490 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
9492 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
9495 * tree-inline.c (find_alloca_call): Use
9496 walk_tree_without_duplicates, instead of walk_tree.
9497 (find_builtin_longjmp_call): Likewise.
9498 * c-objc-common.c (c_cannot_inline_fn): Likewise.
9499 * c-semantics.c (find_reachable_label): Likewise.
9501 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9504 * config/i386/i386.c (ix86_check_movabs): New function.
9505 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
9506 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
9507 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
9509 2003-07-08 Chris Demetriou <cgd@broadcom.com>
9511 * Makefile.in (install-po): Cope with empty CATALOGS.
9513 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
9515 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9516 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
9517 (SECTION_FUNCTION_TEMPLATE): Delete.
9518 * config/mips/elf.h: As for elf64.h.
9519 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
9520 * config/mips/linux.h: As for elf.h
9521 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9522 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
9523 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
9524 of in_sdata from current_section_name and current_section_flags.
9525 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9526 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
9527 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
9528 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
9529 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
9530 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
9531 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
9532 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
9533 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
9534 (override_options): Remove setting of MASK_GPOPT.
9535 (mips_output_external): Use mips_in_small_data_p to check whether a
9536 symbol needs an .extern directive. Don't emit such directives for
9537 TARGET_EXPLICIT_RELOCS.
9538 (mips_declare_object): Update accordingly.
9539 (mips_select_rtx_section): Call named_section rather than
9541 (mips_select_section): Use default_elf_section_section for everything
9542 except .text string constants.
9543 (mips_in_small_data_p): New function.
9544 (mips_encode_section_info): Remove small data handling.
9545 (mips_unique_section): Delete.
9546 (iris6_section_type_flags): New function.
9547 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
9549 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9552 * pa.md: Disparage all mtsar constraints.
9553 (extzv, extv, insv): Don't fail on length of {32|64}.
9555 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9557 * system.h: Poison MAP_CHARACTER.
9558 * config/i370/i370-protos.h (mvs_map_char): Delete.
9559 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
9560 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
9561 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
9563 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9565 * toplev.c (randomize): Correct call to time().
9567 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9569 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
9570 REG_EQUIV notes as well.
9572 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9574 * doc/md.texi: Fix the description of addmodecc.
9576 2003-07-07 Zack Weinberg <zack@codesourcery.com>
9578 * Makefile.in (top_builddir): Set to "..", not ".".
9579 (INTLLIBS, INTLDEPS): Delete.
9580 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
9581 (LIBDEPS): Add $(LIBICONV_DEP).
9582 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
9583 (INCLUDES): Replace -I../intl with @INCINTL@.
9584 ($(top_builddir)/intl/libintl.a): Delete rule.
9585 (stage2-start, stage3-start, stage4-start, stageprofile-start,
9586 stagefeedback-start): Use $$ for variable to be evaluated by
9588 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
9589 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
9590 * aclocal.m4: sinclude ../config/progtest.m4. Add
9591 contents of lcmessage.m4 from gettext distro.
9592 * configure.in: Check for wchar.h and setlocale. Set
9593 LIBICONV_DEP to the empty string and substitute it.
9594 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
9595 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
9596 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
9597 in $LIBINTL, to avoid linking it twice.
9598 * configure, config.in: Regenerate.
9600 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
9602 * fixinc/mkfixinc.sh: Remove winnt support.
9603 * fixinc/fixinc.winnt: Delete with extreme prejudice.
9605 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9607 * Makefile.in: Update.
9608 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
9609 * c.opt: Update documentation.
9610 * common.opt: Add some help text.
9611 * opts.c: Include intl.h.
9612 (wrap_help, print_help): New.
9613 (find_opt, handle_option, common_handle_option): opt_text now
9614 contains the '-'. Use print_help to output help.
9615 * opts.h (struct cl_option): New member "help".
9616 * opts.sh: Update to handle help text output and to prepend
9618 * toplev.c (display_help): Remove some help text.
9620 2003-07-07 David Edelsohn <edelsohn@gnu.org>
9621 Fariborz Jahanian <fjahanian@apple.com>
9623 * configure.in: Test for PowerPC mfcr field support in assembler.
9624 * config.in, configure: Regenderated.
9626 * config/rs6000/power4.md: Add mfcrf reservation.
9627 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
9628 * config/rs6000/rs6000.c (mfcr_operation): Define.
9629 (print_operand): Add 'Q' case for mfcrf.
9630 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
9631 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
9632 (movcc_internal1): Emit optional field operand for mfcr and set
9633 "type" attribute appropriately.
9634 (mfcr SCC): Likewise.
9635 (movesi_from_cr_one): New.
9637 2003-07-07 Roger Sayle <roger@eyesopen.com>
9639 * config/i386/i386.md: Correct check-in of incorrect version.
9641 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9643 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
9644 adjacent stdio calls.
9645 * c-decl.c (c_print_identifier): Likewise.
9646 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
9647 * print-rtl.c (print_rtx): Likewise.
9648 * print-tree.c (print_node_brief, print_node): Likewise.
9649 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
9651 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
9652 * config.in, configure: Regenerated.
9654 2003-07-07 Roger Sayle <roger@eyesopen.com>
9657 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
9658 Changed to define_expand patterns that copy operand[1] to prevent
9659 it from being clobbered before emitting an atan2?f3_1 insn.
9660 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
9661 patterns that actually specify the behaviour of x87's FPATAN.
9663 2003-07-07 Jakub Jelinek <jakub@redhat.com>
9665 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
9666 clearing of SYMBOL_FLAG_LOCAL bit.
9667 If vcall_offset fits into signed 16-bit immediate, use
9668 one instruction for both addition and load.
9670 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
9672 * opts.c (common_handle_option): Correct handling of the
9673 -falign- switches that do and don't take an argument.
9675 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9677 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
9679 (pushhi1_h8300hs): Likewise.
9681 2003-07-07 Andreas Jaeger <aj@suse.de>
9683 * genextract.c: Convert remaining prototypes to ISO C90.
9685 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
9686 * fold-const.c (fold_single_bit_test): Likewise.
9687 * diagnostic.c (default_diagnostic_finalizer): Likewise.
9688 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
9690 * gengtype.c (write_array): Generate ISO C90 prototypes.
9692 * genflags.c (gen_proto): Generate ISO C90 prototypes.
9694 2003-07-07 Roger Sayle <roger@eyesopen.com>
9696 PR optimization/11059
9697 * expr.c (can_store_by_pieces): Return true if length is zero.
9698 (store_by_pieces): If length is zero and endp is two, abort,
9699 othwerise, if length is zero and endp is not two, return "to".
9700 (clear_by_pieces): Do nothing if length is zero.
9701 (clear_storage): Do nothing if length is zero.
9702 (store_constructor): Simplify code when size is zero, or the
9703 target has already been cleared. This avoids emitting a
9704 blockage instruction when initializing empty structures.
9706 2003-07-07 Andreas Jaeger <aj@suse.de>
9708 * mips-tfile.c: Convert prototypes to ISO C90.
9709 * mips-tdump.c: Convert prototypes to ISO C90.
9711 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
9713 * rtl.h (emit_line_note): Take a location_t.
9714 (emit_line_note_force): Remove.
9715 (set_file_and_line_for_statement): Take a location_t.
9716 * tree.g (emit_line_note): Take a location_t.
9717 * emit-rtl.c (emit_line_note): Take a location_t.
9718 (emit_line_note_force): Remove.
9719 * function.c (init_function_start): Adjust emit_line_note call.
9720 (expand_function_end): Use force_next_line_note, not
9721 emit_line_note_force.
9722 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
9723 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
9724 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
9725 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
9726 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
9727 genrtl_continue_stmt, genrtl_switch_stmt,
9728 genrtl_asm_stmt): Likewise.
9729 * expr.c (expand_expr): Likewise.
9730 * integrate.c (expand_inline_function): Likewise.
9731 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
9732 (expand_decl_init): Adjust emit_line_note call.
9734 2003-07-07 Dale Johannesen <dalej@apple.com>
9736 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
9738 2003-07-07 Andreas Jaeger <aj@suse.de>
9740 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
9741 * config/i386/i386.c: Likewise.
9743 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9745 * config/h8300/h8300.md: Use gen_int_mode instead of
9746 GEN_INT (trunc_int_for_mode (...)).
9748 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9750 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
9751 2 bytes and then subtract 2 from the stack pointer.
9752 (pushhi1_h8300hs): Likewise.
9754 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
9756 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
9758 * configure: Regenerated.
9759 * Makefile.in: Remove extraneous comment.
9760 * toplev.c (randomize): Protect against potential multiple calls.
9761 * doc/invoke.texi (-frandom-seed): Document use for in coverage
9764 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9765 Eric Botcazou <ebotcazou@libertysurf.fr>
9767 PR optimization/11198
9768 * alias.c (objects_must_conflict_p): Return 1 if the types have
9769 the same alias set, not if the alias sets only conflict.
9771 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
9773 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
9774 (convert_cset): Change inbuf to type ICONV_CONST char.
9775 * Makefile.in (LIBS): Add LIBICONV.
9777 * doc/invoke.texi (-falign-functions): Document that
9778 when n is zero then a machine-dependent default is used.
9779 (-falign-labels): Document that when n is zero then a
9780 machine-dependent default is used and that -falign-labels =1
9781 is equivalent to -fno-align-labels.
9782 (-falign-loops): Likewise.
9783 (-falign-jumps): Likewise.
9785 2003-07-06 Art Haas <ahaas@airmail.net>
9787 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
9790 2003-07-06 James E Wilson <wilson@tuliptree.org>
9792 PR optimization/9812
9793 * rtl.h (mem_for_const_double): Delete prototype.
9794 * varasm.c (mem_for_const_double): Delete function.
9795 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
9796 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
9797 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
9798 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
9799 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
9800 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
9801 comment about confused support for XFmode constants.
9803 2003-07-07 Jan Hubicka <jh@suse.cz>
9805 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
9807 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
9809 * config/h8300/h8300.c: Fix comment typos.
9810 * config/h8300/h8300.md: Likewise.
9811 * config/i386/athlon.md: Likewise.
9812 * config/i386/i386.c: Likewise.
9813 * config/i386/pentium.md: Likewise.
9814 * config/ia64/ia64.c: Likewise.
9815 * config/ia64/itanium1.md: Likewise.
9816 * config/ia64/itanium2.md: Likewise.
9817 * config/m32r/m32r.md: Likewise.
9818 * config/m68hc11/m68hc11.c: Likewise.
9819 * config/mcore/mcore.c: Likewise.
9820 * config/mips/sr71k.md: Likewise.
9821 * config/mips/t-iris5-as: Likewise.
9822 * config/mmix/mmix.h: Likewise.
9823 * config/ns32k/ns32k.h: Likewise.
9824 * config/ns32k/NOTES: Fix a typo.
9826 2003-07-06 Andreas Jaeger <aj@suse.de>
9828 * stmt.c: Convert remaining prototypes to ISO C90.
9829 * cfglayout.c: Likewise.
9830 * dbxout.c: Likewise.
9832 * genemit.c: Likewise.
9834 * basic-block.h: Convert prototypes to ISO C90.
9835 * c-parse.in: Likewise.
9836 * c-pragma.h: Likewise.
9837 * c-typeck.c: Likewise.
9838 * cfghooks.h: Likewise.
9839 * cfgloopanal.c: Likewise.
9840 * dbxout.h: Likewise.
9841 * debug.h: Likewise.
9842 * dwarf2asm.h: Likewise.
9844 * gengtype-lex.l: Likewise.
9845 * sched-int.h: Likewise.
9846 * timevar.c: Likewise.
9848 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
9850 * c-common.h (c_comon_handle_filename,
9851 c_common_missing_arguement): New.
9852 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
9853 LANG_HOOKS_MISSING_ARGUMENT): New.
9854 * c-opts.c (missing_arg): Rename c_common_missing_argument,
9855 update to be an appropriate langhook.
9856 (c_common_handle_option): Don't handle filenames.
9857 (c_common_handle_filename): New.
9858 * hooks.c (hook_void_constcharptr,
9859 hook_bool_constcharptr_size_t_false): New.
9860 * hooks.h (hook_void_constcharptr,
9861 hook_bool_constcharptr_size_t_false): New.
9862 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
9863 LANG_HOOKS_MISSING_ARGUMENT): New.
9864 (LANG_HOOKS_INITIALIZER): Update.
9865 * langhooks.h (struct lang_hooks): Add handle_filename and
9867 * opts.c (handle_option): Don't handle filenames here, but ...
9868 (handle_options): ... here.
9869 (common_handle_option): Don't handle missing arguments here.
9870 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
9871 LANG_HOOKS_MISSING_ARGUMENT): New.
9873 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
9875 * Makfile.in: Remove traces of mbchar.
9876 * c-parse.in (MULTIBYTE_CHARS): Remove.
9877 * config.in (MULTIBYTE_CHARS): Remove.
9878 * configure: Remove --enable-mbchar.
9879 * configure.in: Remove --enable-mbchar.
9880 * mbchar.c, mbchar.h: Remove.
9881 * system.h: Poison MULTIBYTE_CHARS.
9882 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
9883 * config/linux.h (MULTIBYTE_CHARS): Remove.
9884 * config/svr4.h (MULTIBYTE_CHARS): Remove.
9885 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
9887 2003-07-06 Andreas Jaeger <aj@suse.de>
9889 * varray.c (varray_check_failed): Fix typo.
9891 * unroll.c: Convert prototypes to ISO C90.
9892 * varasm.c: Likewise.
9893 * varray.c: Likewise.
9894 * varray.h: Likewise.
9895 * vmsdbgout.c: Likewise.
9896 * xcoffout.c: Likewise.
9897 * xcoffout.h: Likewise.
9899 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9901 * gcov-io.h: Add a local time stamp.
9902 (struct gcov_info): Add stamp field.
9903 (gcov_truncate): New.
9904 * coverage.c (read_counts_file): Skip the stamp.
9905 (coverage_begin_output): Write the stamp.
9906 (build_gcov_info): Declare and init the stamp.
9907 (coverage_finish): Only unlink data file, if stamp is zero.
9908 * gcov-dump.c (dump_file): Dump the stamp.
9909 * gcov.c (bbg_stamp): New.
9910 (release_structures): Clear bbg_stamp.
9911 (read_graph_file): Read stamp.
9912 (read_count_file): Check stamp.
9913 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
9915 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9917 * tree.h (default_flag_random_seed): Remove.
9918 * toplev.h (local_tick): Declare.
9919 * tree.c (flag_random_seed, default_flag_random_seed): Move to
9921 (append_random_chars): Don't call default_flag_random_seed.
9922 * toplev.c (flag_random_seed): Define here. Set local_tick.
9923 (local_tick): Define.
9924 (randomize): New, moved from tree.c.
9925 (print_switch_values): Adjust.
9926 (toplev_main): Call randomize.
9928 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9930 * tree.h (crc32_string): Declare.
9931 * tree.c (append_random_chars): Remove.
9932 (crc32_string): New.
9933 (get_file_function_name_long): Use crc32_string here.
9935 2003-07-06 Andreas Jaeger <aj@suse.de>
9937 * gcc.c: Convert prototypes to ISO C90.
9939 * gcov-dump.c: Likewise.
9940 * gcov-iov.c: Likewise.
9942 * genattrtab.h: Likewise.
9944 * global.c: Likewise.
9945 * graph.c: Likewise.
9946 * graph.h: Likewise.
9947 * hosthooks.h: Likewise.
9948 * hooks.h: Likewise.
9949 * hooks.c: Likewise.
9950 * hashtable.h: Likewise.
9951 * hashtable.c: Likewise.
9952 * haifa-sched.c: Likewise.
9953 * integrate.h: Likewise.
9954 * integrate.c: Likewise.
9955 * input.h: Likewise.
9956 * ifcvt.c: Likewise.
9958 * langhooks-def.h: Likewise. Add extern to prototypes.
9959 * langhooks.c: Likewise.
9960 * langhooks.h: Likewise.
9962 * local-alloc.c: Likewise.
9963 * loop-init.c: Likewise.
9964 * loop-unroll.c: Likewise.
9965 * loop-unswitch.c: Likewise.
9967 * loop.h: Likewise. Add extern to prototypes.
9968 * machmode.h: Likewise.
9970 * mbchar.c: Likewise.
9971 * mbchar.h: Likewise.
9972 * mkdeps.c: Likewise.
9973 * mkdeps.h: Likewise.
9974 * optabs.c: Likewise.
9975 * optabs.h: Likewise.
9976 * output.h: Likewise.
9977 * gccspec.c: Likwise.
9978 * postreload.c: Likewise.
9979 * prefix.c: Likewise.
9980 * prefix.h: Likewise.
9981 * print-rtl.c: Likewise.
9982 * print-tree.c: Likewise.
9983 * profile.c: Likewise.
9984 * read-rtl.c: Likewise.
9987 * recog.c: Likewise.
9988 * recog.h: Likewise.
9989 * reg-stack.c: Likewise.
9990 * regclass.c: Likewise.
9991 * regmove.c: Likewise.
9992 * regrename.c: Likewise.
9994 * reload.c: Likewise.
9995 * reload.h: Likewise.
9996 * reload1.c: Likewise.
9997 * reorg.c: Likewise.
9998 * resource.c: Likewise.
9999 * resource.h: Likewise.
10000 * rtl-error.c: Likewise.
10003 * rtlanal.c: Likewise.
10004 * sbitmap.c: Likewise.
10005 * sbitmap.h: Likewise.
10006 * scan-decls.c: Likewise.
10007 * scan.c: Likewise.
10008 * sched-deps.c: Likewise.
10009 * sched-ebb.c: Likewise.
10010 * sched-int.h: Likewise.
10011 * sched-rgn.c: Likewise.
10012 * sched-vis.c: Likewise.
10013 * sibcall.c: Likewise.
10014 * simplify-rtx.c: Likewise.
10015 * sreal.c: Likewise.
10016 * sreal.h: Likewise.
10017 * ssa-ccp.c: Likewise.
10018 * ssa-dce.c: Likewise.
10021 * stack.h: Likewise.
10022 * stmt.c: Likewise.
10023 * stor-layout.c: Likewise.
10024 * stringpool.c: Likewise.
10025 * target.h: Likewise.
10026 * timevar.c: Likewise.
10027 * timevar.h: Likewise.
10028 * tlink.c: Likewise.
10029 * tracer.c: Likewise.
10030 * tree-inline.c: Likewise.
10031 * tree-inline.h: Likewise.
10032 * tree.c: Likewise.
10033 * tree.h: Likewise.
10035 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10037 * combine.c (nonzero_bits1): Fix a warning.
10039 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10041 * config/h8300/h8300.c (compute_mov_length): Correct the
10042 length of loading CONST0_RTX (SFmode).
10044 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
10046 * toplev.c (output_clean_symbol_name): Remove.
10047 * toplev.h (output_clean_symbol_name): Remove.
10048 * config/alpha/alpha.c (unicosmk_output_module_name): Use
10049 lbasename & clean_symbol_name.
10051 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10053 * ggc.h: Follow spelling conventions.
10054 * config/i386/i386.c: Likewise.
10055 * config/i386/winnt.c: Likewise.
10056 * config/rs6000/rs6000.c: Likewise.
10058 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10060 * bt-load.c: Fix comment typos.
10061 * c-incpath.c: Likewise.
10063 * cfgcleanup.c: Likewise.
10064 * cfgloop.h: Likewise.
10065 * cfgloopmanip.c: Likewise.
10066 * cfgrtl.c: Likewise.
10067 * diagnostic.h: Likewise.
10068 * dwarfout.c: Likewise.
10069 * emit-rtl.c: Likewise.
10070 * et-forest.c: Likewise.
10071 * et-forest.h: Likewise.
10072 * expr.c: Likewise.
10073 * gcse.c: Likewise.
10074 * genattr.c: Likewise.
10075 * jump.c: Likewise.
10076 * langhooks.h: Likewise.
10077 * local-alloc.c: Likewise.
10078 * loop-unroll.c: Likewise.
10079 * loop-unswitch.c: Likewise.
10080 * ra-build.c: Likewise.
10081 * regclass.c: Likewise.
10082 * regmove.c: Likewise.
10083 * rtl.def: Likewise.
10084 * rtlanal.c: Likewise.
10085 * sched-ebb.c: Likewise.
10086 * sched-rgn.c: Likewise.
10087 * simplify-rtx.c: Likewise.
10089 * tracer.c: Likewise.
10090 * tree.c: Likewise.
10092 2003-07-05 Zack Weinberg <zack@codesourcery.com>
10094 * cppcharset.c: Use the correct return type for the fallback iconv
10097 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10099 Blame to Jan Hubicka <jh@suse.cz>
10100 * cfglayout.c (record_effective_endpoints): Split insns before
10101 first basic block correctly.
10103 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10105 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
10106 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
10107 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
10109 2003-07-05 Andreas Jaeger <aj@suse.de>
10111 * genattrtab.c (write_attr_get): Revert part of last patch to
10112 always write out a prototype.
10114 * genemit.c (gen_split): Readd lost unused attributes in last
10117 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10119 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
10120 different from header.
10122 2003-07-05 Andreas Schwab <schwab@suse.de>
10124 * config/m68k/m68k.c: Remove code protected by CRDS.
10125 * config/m68k/m68k.md: Likewise.
10127 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
10130 * c-opts.c (permit_fortran_options): New.
10131 (c_common_init_options): Accept fortran front end options if
10132 it looks like we might be preprocessing Fortran.
10133 (c_common_handle_option): Don't reject switch if permit_fotran_options.
10135 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10137 * genattr.c (internal_dfa_insn_code): Output prototype.
10138 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
10139 * genautomata.c: Likewise.
10140 * genconditions.c: Likewise.
10141 * genemit.c: Likewise.
10142 * genextract.c: Likewise.
10143 * gengenrtl.c: Likewise.
10144 * gengtype.c: Likewise.
10145 * genopinit.c: Likewise.
10146 * genoutput.c: Likewise.
10147 * genpeep.c: Likewise.
10148 * genrecog.c: Likewise.
10150 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10152 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
10153 (struct cpp_options): Add narrow_charset, wide_charset,
10154 bytes_big_endian fields. Remove EBCDIC field.
10155 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
10157 * cpphash.h: Include <iconv.h> if we have it, otherwise
10158 provide a dummy definition of iconv_t.
10159 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
10160 (_cpp_valid_ucn): Update prototype.
10161 (_cpp_destroy_iconv): New prototype.
10163 * doc/cpp.texi: Document character set handling.
10164 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
10165 * doc/extend.texi: Delete entire section on multiline strings.
10166 Rewrite section on __FUNCTION__ etc now that these are
10169 * cppucnid.tab, cppucnid.pl: New files.
10170 * cppucnid.h: New generated file.
10171 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
10172 (iconv_open, iconv, iconv_close): Provide dummy definitions
10174 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
10175 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
10176 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
10177 cpp_interpret_string, narrow_str_to_charconst,
10178 wide_str_to_charconst): New.
10179 (ucn_valid_in_identifier): Use a binary search through the
10180 ucnranges table defined in cppucnid.h, not a long chain of if
10182 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
10183 character names are only valid in C++ and C99" to a warning.
10184 Issue the "meaning of \[uU] is different in traditional C"
10185 warning here. Take care not to let iconv see an invalid UCS
10186 value if we get a malformed UCN. Issue an error if we don't
10188 (cpp_interpret_charconst): Moved here from cpplex.c. Use
10189 cpp_interpret_string to do the heavy lifting.
10191 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
10192 narrow_charset, wide_charset fields of options structure.
10193 (cpp_destroy): Call _cpp_destroy_iconv.
10194 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
10195 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
10196 (cpp_interpret_charconst): Moved to cppcharset.c.
10197 * cpplib.c (dequote_string): Delete.
10198 (interpret_string_notranslate): New.
10199 (do_line, do_linemarker): Use interpret_string_notranslate.
10201 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
10203 * c-common.c (fname_string, combine_strings): Delete.
10204 * c-common.h (fname_string, combine_strings): Delete prototypes.
10205 * c-lex.c (ignore_escape_flag): Delete.
10206 (cb_ident): Use cpp_interpret_string, not lex_string.
10207 (get_nonpadding_token): New function.
10208 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
10209 Adjust calls to lex_string. Don't write *value twice.
10210 (lex_string): Now handles string constant concatenation.
10211 Most of the work handed off to cpp_interpret_string.
10212 Call fix_string_type here.
10213 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
10214 FUNC_NAME, throughout.
10215 (OBJC_STRING): New token type.
10216 (primary:STRING): No need to call fix_string_type here.
10217 (primary:objc_string): Make that OBJC_STRING.
10218 (objc_string nonterminal): Delete.
10219 (yylexname): Delete code to handle fake string constants.
10220 (yylexstring): Delete entirely.
10221 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
10222 to handle CPP_ATSIGN.
10224 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
10225 * c-opts.c (missing_arg, c_common_handle_option): Handle
10226 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
10227 (c_common_init): Set cpp_opts->bytes_big_endian, not
10228 cpp_opts->EBCDIC. Call cpp_init_iconv.
10229 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
10230 (TARGET_EBCDIC): Delete default definition.
10232 * objc/objc-act.c (build_objc_string_object): No need to
10233 handle string constant concatenation.
10235 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10237 * doc/install.texi: Fix typos.
10238 * doc/invoke.texi: Likewise.
10239 * doc/tm.texi: Likewise.
10241 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10243 * config/pa/fptr.c: Fix comment typos.
10244 * config/pa/pa-64.h: Likewise.
10245 * config/pa/pa.c: Likewise.
10246 * config/pa/pa.h: Likewise.
10247 * config/rs6000/603.md: Likewise.
10248 * config/rs6000/7xx.md: Likewise.
10249 * config/rs6000/darwin.h: Likewise.
10250 * config/rs6000/freebsd.h: Likewise.
10251 * config/rs6000/rs6000.c: Likewise.
10252 * config/rs6000/rs6000.md: Likewise.
10253 * config/rs6000/spe.h: Likewise.
10255 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
10257 * config/s390/2064.md: Change GNU CC to GCC.
10258 * config/s390/2084.md: Likewise.
10259 * config/s390/fixdfdi.h: Likewise.
10260 * config/s390/linux.h: Likewise.
10261 * config/s390/s390-modes.def: Likewise.
10262 * config/s390/s390-protos.h: Likewise.
10263 * config/s390/s390.c: Likewise.
10264 * config/s390/s390.h: Likewise.
10265 * config/s390/s390.md: Likewise.
10266 * config/s390/s390x.h: Likewise.
10268 2003-07-04 Jeff Law <law@redhat.com>
10271 * expr.c (do_store_flag): Pass in the correct result type
10272 when calling fold_single_bit_test.
10273 * fold-const.c (fold_single_bit_test): Use result_type for the
10274 result when folding a sign bit test.
10276 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
10278 * opts.c (common_handle_options): Negate sense of -falign- switches.
10280 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
10282 * Makefile.in: Replace PWD with PWD_COMMAND.
10284 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10286 * cfgloopanal.c (count_strange_loop_iterations): New static function.
10287 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
10288 Handle strange loops.
10290 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
10292 * install.texi: Even the g77 manpage is derived from
10293 the full g77 manual.
10295 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10297 * ABOUT-NLS: Delete.
10298 * intl: Delete entire directory.
10299 * aclocal.m4: Include ../config/gettext.m4. Delete
10300 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
10301 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
10302 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
10303 Remove intl/Makefile from all_outputs.
10304 * configure, config.in: Regenerate.
10305 * Makefile.in: Expunge all references to intl subdirectory.
10306 Add -I../intl to INCLUDES.
10307 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
10309 2003-07-04 Roger Sayle <roger@eyesopen.com>
10311 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
10312 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
10314 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
10316 PR c++/5287, PR c++/7910, PR c++/11021
10317 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
10318 dllimport attribute if function is defined at declaration, but
10319 report error instead. Likewise for dllimport'd variable
10320 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
10321 declared within functions, Report error if dllimport or dllexport
10322 symbol is not global.
10323 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
10324 if defined after declaration or if inlined. Don't allow definition
10325 of static data members of C++ classes. Don't dllimport virtual
10327 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
10328 (i386_pe_mark_dllimport): Remove unnecessary checks.
10329 (i386_pe_encode_section_info): Warn if the dllimport attribute
10330 and symbol prefix have been instantiated and then overridden.
10332 * doc/extend.texi: Document dllimport and dllexport attributes.
10334 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
10336 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
10338 * config/kaos.h (CPP_PREDEFINES): Delete.
10339 (TARGET_OS_CPP_BUILTINS): New.
10341 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10343 * c-aux-info.c: Include toplev.h after c-tree.h.
10344 * c-common.c: Likewise.
10345 (GCC_DIAG_STYLE): Undef.
10346 * c-semantics.c (GCC_DIAG_STYLE): Define.
10347 * c-tree.h (GCC_DIAG_STYLE): Likewise.
10348 * diagnostic.h (inform): Move prototype to toplev.h.
10349 * jump.c: Include diagnostic.h before toplev.h.
10350 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
10351 (warning, error, fatal_error, pedwarn, sorry, inform,
10352 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
10354 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10356 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
10357 at all if edge is not specified.
10358 (can_copy_bbs_p, copy_bbs): New.
10359 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
10360 * cfgloop.c (get_loop_body): Comment more precisely.
10361 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
10362 (scale_bbs_frequencies): Fix comment typo.
10363 (can_duplicate_loop_p): Use can_copy_bbs_p.
10364 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
10366 2003-07-03 Devang Patel <dpatel@apple.com>
10368 * c-opts.c (c_common_parse_file): Remove extra
10369 debug_hooks->start_source_file call.
10371 2003-07-03 Roger Sayle <roger@eyesopen.com>
10373 * real.c (real_trunc, real_floor, real_ceil): New functions
10374 to implement trunc, floor and ceil respectively.
10375 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
10376 * builtins.c (integer_valued_real_p): New function to test if
10377 a floating point expression has an integer valued result.
10378 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
10379 foo(x) where foo is an integer rounding function. Similarly,
10380 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
10381 (double)(int)x when both foo and bar are integer rounding
10382 functions and we don't need to honor errno.
10383 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
10384 New functions to fold trunc, floor and ceil.
10385 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
10386 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
10387 to fold BUILT_IN_CEIL*.
10388 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
10389 the remaining integer rounding functions.
10391 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10393 * config/sparc/sparc.c (function_arg_partial_nregs): Use
10394 SPARC_INT_ARG_MAX to determine where to split unnamed
10395 complex FP arguments.
10397 2003-07-03 Jan Hubicka <jh@suse.cz>
10399 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
10400 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
10401 (merge_blocks_move_predecessor_nojumps,
10402 merge_blocks_move_successor_nojumps): Use merge_blocks.
10403 (try_optimize_cfg): Use merge_blocks_move.
10404 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
10405 (merge_blocks_nomove): Rename to rtl_merge_blocks.
10406 (cfg_layout_create_basic_block): New.
10407 (rtl_can_merge_blocks): New.
10408 (cfg_layout_split_block): Do not alloc aux by hand.
10409 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
10411 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
10412 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
10413 * cfgloopmanip.c (loop_split_edge_with): Likewise.
10414 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
10416 * basic-block.h (basic_block_def): Add field 'rbi'.
10417 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
10418 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
10419 * cfg.c (entry_exit_blocks): Add new field.
10420 * cfglayout.c: Include alloc-pool.h;
10421 (cfg_layout_pool): New.
10422 (record_effective_endpoints, fixup_reorder_chain,
10423 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
10425 (cfg_layout_initialize_rbi): New function.
10426 (cfg_layout_initialize): Use it.
10427 (cfg_layout_finalize): Clear rbi fields.
10428 * cfglayout.h (RBI): Kill.
10429 (cfg_layout_initialize_rbi): Declare.
10430 * cfgloopmanip.c (copy_bbs): Use rbi.
10431 (record_exit_edges): Likewise.
10432 (duplicate_loop_to_header_edge): Likewise.
10433 * cfgrtl.c (cfg_layout_create_basic_block): Use
10434 cfg_layout_initialize_rbi.
10435 (cfg_layout_split_block): Use rbi.
10436 (cfg_layout_delete_block): Likewise.
10437 * loop-init.c (loop_optimizer_finalize): Likewise.
10438 * loop-unswitch.c (unswitch_loop): Likewise.
10439 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
10441 * cfgrtl.c: Update comments.
10442 (try_redirect_by_replacing_jump): New argument.
10443 (redirect_branch_edge): Break out from ...
10444 (rtl_redirect_edge_and_branch): ... this one.
10445 (update_cfg_after_block_merging): Break out from ...
10446 (rtl_merge_blocks): ... this one.
10447 (cfg_layout_split_edge): New.
10448 (cfg_layout_merge_blocks): New.
10449 (cfg_layout_can_merge_blocks_p): New.
10450 (cfg_layout_redirect_edge_and_branch): Reorganize.
10451 (cfg_layout_rtl_cfg_hooks): Fill in.
10452 (cfg_layout_delete_block): Kill barriers.
10453 * cfganal.c (can_fallthru): Deal with exit blocks
10454 * cfglayout.c (cfg_layout_function_header): New function
10455 (record_effective_endpoints): Record function header.
10456 (fixup_reorder_chain): Fixup dead jumptables; place header
10458 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
10459 * bb-reorder.c (cfg_layout_initialize): Update call.
10460 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
10461 edges in cfglayout mode.
10462 * cfglayout.c (cleanup_unconditional_jumps): Kill.
10463 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
10464 * cfglayout.h (cfg_layout_initialize): Update prototype.
10465 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
10466 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
10467 * flow.c (propagate_block): Do not crash when basic block ends
10468 by first insn in the chain.
10469 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
10471 * tracer.c (tracer): Update call of cfg_layout_initialize.
10473 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10475 * Makefile.in: Use dependency variables in lieu of explicit
10478 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
10480 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
10481 * tree.h: ...to here.
10483 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10485 * config/s390/2064.md: Fix comment typos.
10486 * config/s390/2084.md: Likewise.
10487 * config/s390/s390.c: Likewise.
10488 * config/s390/s390.md: Likewise.
10489 * config/sh/sh.c: Likewise.
10490 * config/sh/sh.h: Likewise.
10491 * config/sh/sh.md: Likewise.
10492 * config/sparc/sparc.c: Likewise.
10493 * config/sparc/sparc.h: Likewise.
10494 * config/sparc/sparc.md: Likewise.
10495 * config/stormy16/stormy16.c: Likewise.
10496 * config/stormy16/stormy16.h: Likewise.
10497 * config/stormy16/stormy-abi: Fix a typo.
10499 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
10501 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
10503 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10505 * config/mips/mips.h (save_argv): Delete.
10507 2003-07-03 Roger Sayle <roger@eyesopen.com>
10510 * fold-const.c (extract_muldiv_1): There's nothing that can be done
10511 if the expression is a SAVE_EXPR.
10513 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10515 * config/m32r/m32r.c: Fix comment typos.
10516 * config/m68hc11/m68hc11.c: Likewise.
10517 * config/m68hc11/m68hc11.h: Likewise.
10518 * config/m68k/m68k.c: Likewise.
10519 * config/mcore/mcore.c: Likewise.
10520 * config/mcore/mcore.h: Likewise.
10521 * config/mcore/mcore.md: Likewise.
10522 * config/mips/mips.c: Likewise.
10523 * config/mips/mips.h: Likewise.
10524 * config/mips/mips.md: Likewise.
10525 * config/mips/netbsd.h: Likewise.
10526 * config/mn10300/mn10300.c: Likewise.
10528 2003-07-03 Andreas Schwab <schwab@suse.de>
10530 * dbxout.c (pending_bincls): Move decl down inside
10531 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
10533 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10535 * rtl.h (NOTE_DATA): Refer to whole union.
10536 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
10538 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10540 PR optimization/11381
10541 * simplify-rtx.c (simplify_relational_operation): Check that
10542 two equal operands have no side-effects before simplifying
10545 2003-07-02 Jeff Law <law@redhat.com>
10547 * expr.c (do_store_flag): Remove special case folding for
10548 single bit tests. Instead call back into the commonized folder
10550 * fold-const.c (fold_single_bit_test): New function, mostly
10551 extracted from do_store_flag, with an additional case extracted
10553 (fold): Call fold_single_bit_test appropriately.
10554 * tree.h (fold_single_bit_test): Prototype.
10556 2003-07-02 Zack Weinberg <zack@codesourcery.com>
10558 * system.h: Include filenames.h.
10559 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
10560 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
10561 define based on HAVE_DOS_BASED_FILE_SYSTEM.
10562 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
10563 * config/i386/xm-mingw32.h: Don't define
10564 HAVE_DOS_BASED_FILE_SYSTEM,
10565 DIR_SEPARATOR, or DIR_SEPARATOR_2.
10566 * doc/hostconfig.texi: Update to match.
10568 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
10569 config/i386/cygwin.h:
10570 Use IS_ABSOLUTE_PATH throughout.
10571 * gcc.c (DIR_UP): Delete, unused.
10572 * protoize.c (IS_SAME_PATH): Define in terms of
10574 (is_abspath): Delete.
10576 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10578 * config/i386/emmintrin.h: Fix comment typos.
10579 * config/i386/i386.c: Likewise.
10580 * config/i386/i386.h: Likewise.
10581 * config/i386/sco5.h: Likewise.
10582 * config/ia64/ia64.c: Likewise.
10583 * config/ia64/itanium2.md: Likewise.
10585 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
10587 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
10589 (emit_bincl_stab): Same.
10590 (emit_pending_bincls): Same.
10592 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10594 * config/h8300/h8300.c (compute_mov_length): Fix the length of
10595 loading CONST0_RTX (SFmode).
10596 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
10597 'G' to CONST0_RTX (SFmode).
10598 * config/h8300/h8300.md (movsf_h8300): Change the first
10600 (movsf_h8300h): Likewise.
10602 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
10604 * c-common.h (c_common_init_options): New prototype.
10605 * c-opts.c (deferred_size): Remove.
10606 (defer_opt): Array is now pre-allocated.
10607 (c_common_init_options): Pre-allocate deferred_opts. Make
10608 lang_flags unsigned.
10609 (push_command_line_options): Free deferred_opts.
10610 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
10611 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
10612 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
10613 * langhooks.h (struct lang_hooks): New prototype for init_options.
10614 * main.c (main): Cast argv.
10615 * opts.c (handle_option, handle_options): Update prototypes.
10616 (decode_options): save_argc, save_argv are not global. Constify.
10617 * opts.h (decode_options): New prototype.
10618 * toplev.c (general_init): New protoype.
10619 (save_argv): Make static.
10620 (save_argc): Remove.
10621 (print_switch_values, general_init): Constify.
10622 (toplev_main): Save argv.
10623 * toplev.h (toplev_main): Update prototype.
10624 (save_argc, save_argv): Remove.
10626 2003-07-02 David Edelsohn <edelsohn@gnu.org>
10628 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
10629 (emit_bincl_stab): Same.
10630 (emit_pending_bincls): Same.
10632 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10635 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
10637 2003-07-02 Andreas Schwab <schwab@suse.de>
10639 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
10641 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
10643 PR optimization/11210
10644 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
10645 about the behaviour with regard to bitfields.
10646 * fold-const (decode_field_reference): Record outermost type in
10647 case the expression is a NOP. Strip all NOPs. Set the signedness
10648 to that of the outermost type (if any) when the bitsize is equal
10649 to the size of the type.
10651 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
10653 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
10654 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
10655 (adddi3_internal_3, addsi3_internal_2): Likewise.
10657 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
10659 * config/mips/mips.c (machine_function): Add new fields:
10660 ignore_hazard_length_p and all_noreorder_p.
10661 (mips_flag_delayed_branch): New variable.
10662 (override_options): Treat '/' as an operand punctuation character.
10663 Set up mips_flag_delayed_branch.
10664 (print_operand): Handle '/'.
10665 (mips_output_function_prologue): Put the whole function in
10666 .set noreorder and .set nomacro if all_noreorder_p is true.
10667 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
10668 (mips16_optimize_gp): Remove "first insn" parameter.
10669 (mips16_lay_out_constants): New function, split out from mips_reorg.
10670 (mips_avoid_hazard, mips_avoid_hazards): New functions.
10671 (mips_reorg): For mips16 code, call mips16_lay_out_constant
10672 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
10673 do delayed-branch scheduling followed by hazard detection.
10674 (mips_adjust_insn_length): Only account for hazards if
10675 !ignore_hazard_length_p.
10676 (mips_output_load_label): Add a nop to the o32 sequence if
10677 the target suffers from load delays.
10678 (mips_output_conditional_branch): Add %/ to the end of branches.
10679 (mips_output_division): Fill the branch delay slot with %#.
10680 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
10681 instructions. End all other %* branches with %/.
10682 (ffssi2, ffsdi2): Fix lengths.
10683 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
10684 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
10685 (fix_truncsfsi2_macro): Likewise.
10686 (mov_lwl): Set hazard to "none".
10687 (ashldi3_internal): Fill the branch delay slot with %#.
10688 (ashrdi3_internal, lshrdi3_internal): Likewise.
10689 (exception_receiver): Explicitly set $28.
10690 (hazard_nop): New pattern.
10692 2003-07-02 Jan Hubicka <jh@suse.cz>
10694 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
10695 before calling tree_inlinable_function_p.
10697 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10699 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
10700 <internal/stdio_core.h> too.
10701 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
10702 <internal/wchar_core.h> too.
10703 Substitute va_list uses in inline definition.
10704 * fixinc/fixincl.x: Regenerate.
10706 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10708 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
10709 Undef before redefinition.
10710 (LABEL_AFTER_LOC): Likewise.
10711 (DEFAULT_SIGNED_CHAR): Likewise.
10712 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
10715 * config/mips/iris3.h: Remove, unused.
10716 * config/mips/iris4.h: Likewise.
10718 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
10720 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
10721 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
10722 target_cpu_default.
10724 * config/mips/iris5.h: Move explicit includes ...
10725 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
10727 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
10728 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
10731 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
10732 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
10733 target_cpu_default.
10735 * config/mips/iris6.h: Fix IRIX spelling.
10736 (MULTILIB_DEFAULTS): Undef before redefinition.
10738 * config/mips/iris6.h: Move explicit includes ...
10739 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
10741 2003-07-02 Jan Hubicka <jh@suse.cz>
10743 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
10744 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
10745 Use next_needed field instead of aux to maintain the queue.
10746 * cgraph.h (cgraph_node): Add next_needed.
10747 (cgraph_varpool_node): Add next_needed; remove aux.
10748 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
10750 2003-07-02 Jan Hubicka <jh@suse.cz>
10752 * cgraphunit.c (cgraph_finalize_function): Set finalized.
10753 (cgraph_finalize_function): Do not examine inlinablility.
10754 (cgraph_finalize_compilation_unit): Do it here.
10755 * cgraph.h (cgraph_local_info): Add finalized field.
10757 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10759 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
10760 (gt_pch_restore): Likewise.
10762 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10764 * config/alpha/alpha.c: Fix comment typos.
10765 * config/alpha/elf.h: Likewise.
10766 * config/arm/arm.c: Likewise.
10767 * config/arm/arm.h: Likewise.
10768 * config/arm/arm.md: Likewise.
10769 * config/arm/t-arm-coff: Likewise.
10770 * config/arm/t-strongarm-pe: Likewise.
10771 * config/arm/xscale-elf.h: Likewise.
10772 * config/avr/avr.h: Likewise.
10774 2003-07-01 Jeff Law <law@redhat.com>
10776 * stmt.c (any_pending_cleanups): Remove another redundant test.
10778 2003-07-01 David Edelsohn <edelsohn@gnu.org>
10779 J"orn Rennecke <joern.rennecke@superh.com>
10781 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
10784 2003-07-01 Devang Patel <dpatel@apple.com>
10786 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
10787 (binclstatus): New.
10788 (struct dbx_file): New members - bincl_status, pending_bincl_name and
10790 (pending_bincls): New.
10791 (dbxout_init): Initialize new dbx_file members.
10792 (dbxout_start_source_file): Same.
10793 (emit_bincl_stab): New function.
10794 (emit_pending_bincls): Same.
10795 (emit_pending_bincls_if_required): Same.
10796 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
10798 (dbxout_begin_block): Emit pending BINCL stabs.
10799 (dbxout_end_block): Same.
10800 (dbxout_function_decl): Same.
10801 (dbxout_continue): Same.
10802 (dbxout_type): Same.
10803 (dbxout_class_name_qualifiers): Same.
10804 (dbxout_symbol): Same.
10805 (dbxout_symbol_location): Same.
10806 (dbxout_parms): Same.
10808 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10810 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
10811 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
10813 2003-07-01 Andreas Jaeger <aj@suse.de>
10815 * fold-const.c: Convert prototypes to ISO C90.
10816 * function.c: Likewise.
10817 * function.h: Likewise.
10819 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10821 * doc/contrib.texi: Fix typos.
10822 * doc/invoke.texi: Likewise.
10823 * doc/passes.texi: Likewise.
10824 * doc/sourcebuild.texi: Likewise.
10825 * doc/tm.texi: Likewise.
10827 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10829 * basic-block.h: Fix comment typos.
10830 * bb-reorder.c: Likewise.
10831 * c-format.c: Likewise.
10832 * cfgcleanup.c: Likewise.
10833 * cfghooks.h: Likewise.
10834 * cfgloop.c: Likewise.
10835 * cfgloopmanip.c: Likewise.
10836 * cfgrtl.c: Likewise.
10837 * cgraph.h: Likewise.
10838 * cgraphunit.c: Likewise.
10839 * combine.c: Likewise.
10840 * convert.c: Likewise.
10841 * dbxout.c: Likewise.
10844 * diagnostic.c: Likewise.
10845 * dwarf2out.c: Likewise.
10846 * et-forest.h: Likewise.
10847 * flow.c: Likewise.
10848 * fold-const.c: Likewise.
10849 * function.h: Likewise.
10850 * gcov-io.h: Likewise.
10851 * gcov.c: Likewise.
10852 * gcse.c: Likewise.
10853 * genautomata.c: Likewise.
10854 * ggc-common.c: Likewise.
10855 * ggc-page.c: Likewise.
10856 * loop-unroll.c: Likewise.
10857 * loop-unswitch.c: Likewise.
10858 * loop.c: Likewise.
10859 * mips-tfile.c: Likewise.
10860 * optabs.c: Likewise.
10861 * ra-build.c: Likewise.
10862 * ra-colorize.c: Likewise.
10863 * ra-rewrite.c: Likewise.
10865 * regmove.c: Likewise.
10866 * reload.c: Likewise.
10867 * rtlanal.c: Likewise.
10868 * sched-ebb.c: Likewise.
10869 * sched-int.h: Likewise.
10870 * sched-vis.c: Likewise.
10871 * sreal.c: Likewise.
10872 * ssa-ccp.c: Likewise.
10874 * toplev.c: Likewise.
10875 * tree-inline.c: Likewise.
10876 * value-prof.c: Likewise.
10877 * value-prof.h: Likewise.
10879 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
10881 * rtl.h (emit_line_note_after): Remove.
10882 (emit_note_copy_after, emit_note_copy): New.
10883 * emit-rtl.c (reorder_insns_with_line_notes): Replace
10884 emit_line_note_after with emit_note_copy_after.
10885 (emit_insn_after_with_line_notes): Likewise.
10886 (emit_line_note_after): Kill.
10887 (emit_note_copy_after): New.
10888 (emit_note_copy): New.
10889 * function.c (emit_return_into_block): Use emit_note_copy_after.
10890 (thread_prologue_and_epilogue_insns): Likewise.
10891 * integrate.c (expand_inline_function): Use emit_note_copy.
10892 (copy_insn_list): Likewise.
10893 * unroll.c (copy_loop_body): Likewise.
10894 * cfglayout.c (duplicate_insn_chain): Likewise.
10896 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
10898 * c-tree.h (define_label): Replace filename and lineno arguments
10900 * c-decl.c (poplevel): Adjust define_label call.
10901 (pop_label_level): Likewise.
10902 (define_label): Replace filename and lineno arguments with a
10904 (store_parm_decls): Use DECL_SOURCE_LOCATION.
10905 * c-parse.in (label): Adjust define_label call.
10907 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
10909 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
10910 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
10911 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
10912 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
10913 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
10915 2003-07-01 Andreas Jaeger <aj@suse.de>
10917 * final.c: Convert prototypes to ISO C90.
10918 * flow.c: Likewise.
10919 * flags.h: Likewise.
10920 * gcov-io.c: Likewise.
10921 * gcov-io.h: Likewise.
10923 See ChangeLog.9 for earlier changes.