1 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
3 * config.gcc (s390x-ibm-tpf*): New target.
4 * doc/install.texi: Document it.
5 * config/s390/t-tpf: New file.
6 * config/s390/tpf.h: New file.
8 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
11 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
12 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
13 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
14 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
15 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
16 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
17 replace_equiv_address, not gen_rtx_MEM.
18 * config/cris/cris.c (cris_mem_op): New match_operator function.
19 (cris_notice_update_cc): Use replace_equiv_address, not
21 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
23 2003-10-15 Bernardo Innocenti <bernie@develer.com>
25 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
26 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
27 definitions after the other flags.
29 2003-10-14 Ziemowit Laski <zlaski@apple.com>
31 * c-parse.in (methoddef, methodproto): Call objc_add_method()
32 instead of add_method().
33 * objc/objc-act.c (objc_check_decl): Do not check for
35 (add_method): Rename to objc_add_method().
36 (really_start_method): Call objc_add_method() instead of
38 * objc/objc-act.h (add_method): Rename to objc_add_method().
40 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
42 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
43 (s390_slb_comparison): Likewise.
44 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
46 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
47 and s390_slb_comparison.
48 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
50 ("*adddi3_31z", "*subdi3_31z"): New insns.
51 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
52 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
55 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
57 * configure.in: Clean up some feedback echoes.
58 * configure: Regenerate.
60 * aclocal.m4: Properly quote names of macros being defined.
62 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
64 2003-10-14 Steve Ellcey <sje@cup.hp.com>
66 * config/ia64/ia64.c (ia64_expand_call): Force function address
68 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
70 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
72 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
73 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
74 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
75 "*divsf3_ibm"): Likewise.
77 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
79 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
80 target_alias with target_noncanonical.
82 2003-10-14 Geoffrey Keating <geoffk@apple.com>
84 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
85 and add case for machines where outgoing register parameters
88 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
89 register when generating indirect address.
91 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
93 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
94 * arm.md (cbranchne_decr1): Fix bootstrap warning.
96 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
98 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
99 * fixinc/fixincl.x: Regenerate.
100 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
102 Fixes PR bootstrap/9330.
104 2003-10-13 Eric Christopher <echristo@redhat.com>
106 * config/frv/frv.c (frv_adjust_field_align): Redo check for
108 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
109 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
110 (SBSS_SECTION_ASM_OP): Remove.
111 (EXTRA_SECTIONS): Remove in_sbss.
112 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
113 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
114 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
117 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
119 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
120 uses of ${target_alias} for directory names (and other places which
121 won't like the empty string) with ${target_noncanonical}. Introduce
122 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
124 * configure: Regenerate.
126 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
128 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
129 * config/arm/arm.md: For splits which rely on conditional moves,
130 remove ! TARGET_IWMMXT condition.
132 2003-10-13 David S. Miller <davem@redhat.com>
134 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
135 (find_cond_trap): Always increment if we emit a conditional
138 2003-10-13 Zack Weinberg <zack@codesourcery.com>
140 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
141 with min-insn-modes.o.
142 (STAGESTUFF): Add min-insn-modes.c.
143 (genobjs): Add genmodes.o.
144 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
145 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
146 (min-insn-modes.c, min-insn-modes.o): New rules.
147 (s-modes): Also generate min-insn-modes.c.
148 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
149 * genmodes.c (struct mode_data): Add format field.
150 (blank_mode, validate_mode, complete_mode): Update to match.
151 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
152 (_SCALAR_MODE): Kill.
153 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
154 (emit_insn_modes_c_header): Adjust.
155 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
156 (emit_min_insn_modes_c): New functions.
157 (emit_insn_modes_c): Call emit_real_format_for_mode.
158 (main): Add -m option to generate min-insn-modes.c.
159 * machmode.h: Update documentation. Add format argument to
160 all uses of FLOAT_MODE.
161 * real.c: Don't define real_format_for_mode here.
163 * dwarfout.c: Move default definition of PRINT_REG...
164 * defaults.h: ...here.
165 * print-rtl.c: Include tm_p.h.
166 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
168 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
169 this entire block with #ifndef GENERATOR_FILE.
170 * regclass.c: Unconditionally define reg_names.
171 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
172 Don't define DEBUG_REGISTER_NAMES.
173 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
174 redefinition of REGISTER_NAMES.
175 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
177 * combine.c: Change all preprocessor conditionals on
178 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
180 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
181 * configure.in: Don't define EXTRA_CC_MODES.
182 * configure, config.in: Regenerate.
183 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
185 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
186 May assume that GET_MODE_CLASS is accurate for extra CC modes
189 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
190 number of arguments to aggregate_value_p.
192 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
193 * machmode.def: Explain ARCH-modes.def. Document
194 RESET_FLOAT_FORMAT. Improve commentary on various mode
195 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
196 XF, or TF modes here. Remove backward-compatibility
199 * config/alpha/alpha-modes.def: New file; define TF mode.
200 * config/arc/arm-modes.def: Define XF mode.
201 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
202 float format for SF and DF modes.
203 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
204 * config/i386/i386-modes.def: Define XF and TF modes.
205 * config/i960/i960-modes.def: Define TF mode.
206 * config/ia64/ia64-modes.def: Define TF and OI modes.
207 * config/m68k/m68k-modes.def: New file; define XF mode.
208 * config/mips/mips-modes.def: New file; define TF mode, reset
209 formats for SF and DF modes.
210 * config/pa/pa-modes.def: Define TF mode.
211 * config/rs6000/rs6000.c: Define TF and PSI modes.
212 * config/s390/s390-modes.def: Define OI mode.
213 * config/sh/sh-modes.def: New file; define PSI mode.
214 * config/sparc/sparc-modes.def: Define TF mode.
215 * config/vax/vax-modes.def: New file; reset formats for SF and
218 * config/c4x/c4x.c (c4x_override_options): No need to mess
219 with real_format_for_mode or set REAL_MODE_FORMATs.
220 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
222 * config/i386/i386.c (override_options): No need to set
223 REAL_MODE_FORMATs here.
224 * config/i960/i960.c (i960_initialize): Likewise.
225 * config/m68k/m68k.c (m68k_override_options): Likewise.
226 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
227 for TFmode only if not the default.
228 * config/mips/mips.c (override_options): Likewise.
229 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
230 DFmode only if not the default.
232 * config/i370/i370.h (RET_REG): Don't consider TFmode.
233 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
234 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
235 of modes that don't appear anywhere in the machine description.
237 * config/arc/arc-modes.def, config/arm/arm-modes.def
238 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
239 * config/i386/i386-modes.def, config/i960/i960-modes.def
240 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
241 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
242 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
243 * config/sparc/sparc-modes.def: Convert to new style for
244 declaring extra CC modes.
246 2003-10-13 Zack Weinberg <zack@codesourcery.com>
248 * cpplex.c (_cpp_clean_line): In the common case of a line
249 with no trigraphs and no \-newline, avoid writing to memory.
250 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
251 of the buffer member. Make c an uchar to avoid unnecessary
254 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
256 * configure.in: Remove unnecessary test.
257 * configure: Regenerate.
259 * configure.in: Fix grammatical error. Move UWIN host error to...
261 * configure: Regenerate.
263 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
265 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
266 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
267 of flag_unsafe_math_optimizations.
268 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
269 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
270 fused-madd and no-fused-madd.
271 * doc/invoke.texi: Documented the new options fused-madd and
272 no-fused-madd for S/390.
274 2003-10-14 Alan Modra <amodra@bigpond.net.au>
276 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
277 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
279 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
280 * config/rs6000/rs6000.c: Formatting.
281 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
282 when rs6000_alignment_string given.
284 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
287 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
288 (sparc_flat_must_save_register_p): New function to decide whether
289 a register must be saved/restored in the function prologue/epilogue.
290 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
292 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
294 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
295 ISO C90 function declarations and definitions.
296 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
298 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
300 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
301 config files which do the same thing.
302 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
303 config/freebsd6.h: Remove now unnecessary files.
305 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
307 * c-common.c (c_common_truthvalue_conversion): Warn if the
308 address of a non-weak function is used as a truth value.
310 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
312 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
314 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
315 instead of a literal.
317 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
319 * doc/extend.texi (Function Attributes): Mention the exceptional
320 path for noreturn-marked functions.
322 2003-10-12 Jan Hubicka <jh@suse.cz>
324 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
327 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
329 * config/i386/i386.c (x86_this_parameter): Fix typo.
331 2003-10-11 Jan Hubicka <jh@suse.cz>
333 * Makefile.in (web.o): New.
335 * rtl.h (web_main): Declare.
336 * timervar.def (TV_WEB): New.
337 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
338 (rest_of_hanle_web): New.
339 (flag_web): New static variable.
340 (lang_independent_options): Add "web".
341 (rest_of_compilation): Call rest_of_handle_web.
342 * invoke.texi (-fweb): Document.
343 * common.opt (fweb): New.
344 * flags.h (flag_web): New.
345 * opts.c (decode_options): Set flag_web at -O3.
347 * passes.texi (web construction): Document.
348 * invoke.texi (-O3): Document that -fweb is enabled.
350 * regrename.c (regrename_optimize): Deal better with situation when
353 * sched-ebb.c: Include params.h and profile.h
354 (schedule_ebbs): Use tracer parameters to discover superblocks
355 * Makefile.in (sched-ebb.o): Add dependencies.
357 2003-10-11 Roger Sayle <roger@eyesopen.com>
359 * fold-const.c (negate_mathfn_p): New function to determine whether
360 a built-in mathematical function is sign preserving, f(-x) == -f(x).
361 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
362 (tree_swap_operands_p): Change API to take an additional argument
363 indicating that the swapped operands evaluate in reverse order.
364 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
365 operand side-effects or we don't care about flag_evaluation_order.
366 (reorder_operands_p): New function to check whether its safe to
367 evaluate the given operands in reverse order.
368 (negate_expr_p): We can always negate integer constants unless
369 we honor -ftrapv and the signed type would overflow. Only allow
370 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
371 negation of COMPLEX_CST if both real and imaginary parts can be
372 negated. Allow negation through floating point extensions and
373 sign-preserving built-in functions.
374 (negate_expr): Move the code to negate integers from "fold" to
375 here. Always negate integer constants unless we honor -ftrapv
376 and the signed type would overflow. Always negate real constants
377 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
378 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
379 Optimize negation through floating point extensions and
380 sign-preserving built-in functions (as defined by negate_mathfn_p).
381 (fold): Adjust calls to tree_swap_operands_p.
382 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
383 to negate_expr_p/negate_expr.
384 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
385 allowed to convert (-A) - B into (-B) - A.
387 2003-10-11 Roger Sayle <roger@eyesopen.com>
389 * builtins.c (expand_builtin_strcmp): Defend against the possibility
390 that gen_cmpstrsi may fail: Stabilize the argument list against
391 re-evaluation and expand the library call directly using this saved
392 argument list if a cmpstrsi sequence can't be generated.
393 (expand_builtin_strncmp): Likewise.
395 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
397 2003-10-11 Roger Sayle <roger@eyesopen.com>
399 PR optimization/12260
400 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
401 operations through CONST nodes. Optimize (neg (plus X C)) as
402 (minus -C X) for constant values C.
403 (simplify_binary_operation): Optimize (minus (neg X) C) as
404 (minus -C X) for constant values C.
405 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
406 instead create (minus -C X).
408 2003-10-11 Roger Sayle <roger@eyesopen.com>
410 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
411 safe_from_p for us, once it chooses an evaluation order.
412 (expand_expr <MULT_EXPR>): Likewise.
413 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
414 places the second operand in "target", swap the operands.
415 (do_store_flag): Let expand_operands call safe_from_p for us.
417 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
419 PR optimization/12544
420 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
421 for DECL_NONLOCAL decls.
423 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
425 * expr.c: Follow spelling conventions.
427 * optabs.c: Likewise.
428 * sched-deps.c: Likewise.
429 * sdbout.c: Likewise.
431 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
433 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
434 re-computing of variable.
436 2003-10-11 Richard Henderson <rth@redhat.com>
438 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
439 return_in_memory, make static, change signature to match target hook.
440 (alpha_setup_incoming_varargs): Make static, change signature to
441 match target hook, add code for vms and unicos.
442 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
443 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
444 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
445 TARGET_STRICT_ARGUMENT_NAMING,
446 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
447 * config/alpha/alpha-protos.h: Update.
448 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
449 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
450 SETUP_INCOMING_VARARGS): Remove.
451 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
452 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
454 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
456 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
458 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
460 * config/m68k/lb1sf68.asm: Follow spelling conventions.
461 * config/m68k/m68k.c: Likewise.
462 * config/m68k/m68k.h: Likewise.
463 * config/m68k/m68k.md: Likewise.
465 2003-10-11 Roger Sayle <roger@eyesopen.com>
467 * builtins.c (expand_builtin_memcpy): Optimize case when the two
468 pointer arguments are the equal, non-volatile and side-effect free.
469 (expand_builtin_mempcpy): Likewise.
470 (expand_builtin_memmove): Likewise.
471 (expand_builtin_strcpy): Likewise.
472 (expand_builtin_memcmp): Likewise.
473 (expand_builtin_strcmp): Likewise.
474 (expand_builtin_strncmp): Likewise.
476 2003-10-11 Roger Sayle <roger@eyesopen.com>
478 * combine.c (apply_distributive_law): Enable "distributive" floating
479 point optimizations with -funsafe-math-optimizations.
481 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
483 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
485 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
487 * config/m68k/m68k-protos.h: Remove the prototype for
490 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
492 * config/m68k/m68k.c: Fix comment typos.
494 2003-10-11 Bernardo Innocenti <bernie@develer.com>
496 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
498 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
499 (current_frame): New global var.
500 (m68k_compute_frame_layout): Cache computations in current_frame.
501 (m68k_initial_elimination_offset): Use values from current_frame
502 instead of recomputing them.
503 (use_return_insn): Likewise.
504 (m68k_output_function_prologue): Likewise.
505 (m68k_output_function_epilogue): Likewise.
506 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
507 inside the block for __pic__.
509 2003-10-11 Peter Barada <peter@baradas.org>
510 Bernardo Innocenti <bernie@develer.com>
512 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
513 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
514 (m68k_interrupt_function_p): New function.
515 (m68k_handle_fndecl_attribute): Ditto.
516 (m68k_compute_frame_layout): Ditto.
517 (m68k_attribute_table): Define back-end specific attributes.
518 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
521 2003-10-11 Bernardo Innocenti <bernie@develer.com>
523 * config/m68k/t-uclinux: New target Makefile fragment.
524 * config/m68k/uclinux.h: New target macro file.
525 * config.gcc (m68k-*-uclinux): New target definition.
527 2003-10-10 Roger Sayle <roger@eyesopen.com>
529 * builtins.c (builtin_mathfn_code): Generalize to check whether
530 the call is to any built-in function by comparing the call's
531 argument list against the builtin decl's function type.
533 2003-10-10 Roger Sayle <roger@eyesopen.com>
535 * cse.c (constant_pool_entries_regcost): New global variable to
536 hold the register cost component of constant_pool_entries_cost.
537 (fold_rtx): Calculate constant_pool_entries_regcost at the same
538 time as constant_pool_entries_cost.
539 (cse_insn): Set both src_folded_cost and src_folded_regcost from
540 constant_pool_entries_cost and constant_pool_entries_regcost.
541 (cse_main): Initialize constant_pool_entries_regcost to zero.
543 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
544 the semantics of the sequence of bit operations used to negate
545 a floating-point value.
546 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
547 the semantics of the bit operations used to abs a floating point
550 2003-10-11 Bernardo Innocenti <bernie@develer.com>
551 Paul Dale <pauli@snapgear.com>
553 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
555 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
556 -fpic, -fPIC, -msep-data and -mid-shared-library.
557 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
558 (override_options): Add -msep-data and -mshared-library-id support.
559 (m68k_output_function_prologue): Generate code to load A5 for
560 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
561 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
562 (m68k_output_pic_call): New function.
563 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
564 (TARGET_ID_SHARED_LIBRARY): Ditto.
565 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
566 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
567 (call_value): Likewise.
569 2003-10-10 Zack Weinberg <zack@codesourcery.com>
571 * gengenrtl.c (find_formats, genheader): Make i an unsigned
572 int, remove cast of NUM_RTX_CODE.
573 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
574 entire file. Remove the #ifs on GET_MODE_MASK etc and
575 GET_MODE_WIDER_MODE etc.
577 2003-10-10 Eric Christopher <echristo@redhat.com>
579 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
580 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
582 * config/sh/sh.h (MODE_ENTRY): New macro.
585 * config/sh/sh.md: Change for MODE_AFTER. Add
587 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
589 2003-10-10 Zack Weinberg <zack@codesourcery.com>
591 * genmodes.c, mode-classes.def: New files.
592 * machmode.def: Rewritten to genmodes.c interface.
593 * Makefile.in (extra_modes_file): New substitution variable.
594 (MACHMODE_H): No longer includes machmode.def or
595 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
596 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
597 (OBJS-common): Add insn-modes.o.
598 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
599 genmodes$(build_exeext).
600 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
601 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
602 (s-genrtl): Don't depend on $(RTL_BASE_H).
603 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
604 or $(RTL_BASE_H); just rtl.def.
605 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
606 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
607 substitute definition of NUM_RTX_CODE. Add casts to avoid
609 * machmode.h: Include insn-modes.h, not machmode.def. Include
610 mode-classes.def to define enum mode_class. Tweak definitions
611 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
612 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
613 (inner_mode_array): Renamed mode_inner.
614 (mode_base_align): New.
615 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
616 mode_unit_size, mode_wider_mode, mode_mask_array,
617 inner_mode_array, class_narrowest_mode): Delete definitions.
618 * stor-layout.c (get_mode_alignment): Use mode_base_align.
619 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
620 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
622 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
623 No need to define BITS_PER_UNIT.
625 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
627 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
628 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
629 (ia64_initialize_trampoline): If not using GAS, declare trampoline
631 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
632 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
634 * stor-layout.c (compute_record_mode): Don't force BLKmode if
635 field is zero-length BLKmode.
636 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
637 zero-size references.
639 * combine.c (distribute_links): Properly test for REG being set.
641 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
642 gen_lowpart and company except for REG.
644 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
646 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
648 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
650 * config.gcc (mips*-*-netbsd*): Remove content-free line.
652 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
654 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
655 gcov_position_t and gcov_type.
657 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
659 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
660 * configure: Regenerate.
662 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
664 * config/h8300/h8300.md (define_asm_attributes): Specify
665 the length of an asm insn more precisely.
667 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
669 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
671 2003-10-09 Bob Wilson <bob.wilson@acm.org>
673 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
674 FP register number to 48 and MAC16 accumulator to 0x210.
676 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
678 * config.gcc: Remove redundant thread_file setting clauses for
679 various *-*-linux* targets.
681 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
683 * config/h8300/h8300.md (define_asm_attributes): New.
685 2003-10-09 Roger Sayle <roger@eyesopen.com>
687 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
688 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
690 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
692 * haifa-sched.c (ok_for_early_schedule): New function.
693 (early_queue_to_ready): New function.
694 (schedule_block): Allow early removal of insns from Q.
695 (schedule_insn): Update INSN_TICK in case of premature
697 * common.opt (sched_stalled_insns): New flag.
698 (sched_stalled_insns_dep): New flag.
699 * flags.h: Same above flags.
700 * opts.c: Same as above.
701 * toplev.c: Same as above.
702 * target.h (targetm.sched.is_costly_dependence): New
704 * target-def.h: Same as above.
705 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
706 Support new flag -msched-costly-dep.
707 (DEFAULT_SCHED_COSTLY_DEP): Define.
708 * config/rs6000/rs6000.c:
709 (rs6000_is_costly_dependence): New function.
710 (is_load_insn, is_store_insn): New functions.
711 (is_load_insn1, is_store_insn1, is_mem_ref): New
713 * doc/invoke.texi (-fsched-stalled-insns-dep)
714 (-fsched-stalled-insns, -msched-costly-dep): Document
716 * doc/tm.texi (is_costly_dependence): Define new
717 scheduler target hook.
719 2003-10-09 Jason Merrill <jason@redhat.com>
722 * c-common.c (c_build_qualified_type): Look through arrays first.
723 (c_apply_type_quals_to_decl): Look through arrays.
725 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
726 types with constructors.
728 * coverage.c (build_ctr_info_value): Use build_decl to make a
730 (create_coverage): Likewise.
732 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
734 (expand_asm_operands): Not here.
735 (parse_input_constraint): No longer static.
736 * tree.h: Declare it.
738 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
740 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
742 (SHLIB_INSTALL): Likewise.
744 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
746 * doc/install.texi: Remove reference to removed 'pthreads' thread
749 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
751 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
754 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
756 * config.gcc: Don't accept --enable-threads=pthreads. Clean
757 up related case statements.
758 * configure.in: Don't accept --enable-threads=pthreads,
759 decosf1, mach, or os2 (none of which work anyway). Alphabetize
760 supported thread files in case clause.
761 * configure: Regenerate.
763 2003-10-08 Geoffrey Keating <geoffk@apple.com>
765 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
766 definition to above SPARC_STACK_BOUNDARY_HACK.
768 2003-10-08 Jason Merrill <jason@redhat.com>
770 * c-pretty-print.c (pp_c_postfix_expression)
771 <COMPOUND_LITERAL_EXPR>: Fix thinko.
773 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
775 * mklibgcc.in: Don't hide undefined or typeless symbols.
777 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
779 PR optimization/12142
780 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
781 uses of the register in the SET_SRC. Remove unnecessary argument.
782 * pa.c (legitimize_pic_address): Before reload, use a scratch register
783 for the intermediate result in loading the address of a SYMBOL_REF.
784 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
785 which loads the SYMBOL_REF address.
787 2003-10-08 Timo Kokkonen <tjko@iki.fi>
788 Eric Botcazou <ebotcazou@libertysurf.fr>
791 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
792 to define the size of the extern_C_braces array. Set it to 200.
793 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
795 2003-10-08 Carlo Wood <carlo@alinoe.com>
797 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
798 a space after the -o option. flex 2.5.31 understands both, with
799 and without the space. Removed that space.
801 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
803 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
804 (compute_frame_size): Initialize it. Remove the .cprestore slot
806 (mips_output_function_prologue): Simplify accordingly.
807 (mips_debugger_offset): Change the mips16 frame pointer offset from
808 current_function_outgoing_args to cfun->machine->frame.args_size.
809 (mips_initial_elimination_offset): Likewise.
810 (mips_expand_prologue): Likewise.
811 (mips_expand_epilogue): Likewise.
813 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
815 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
816 (EXTRA_MEMORY_CONSTRAINT): Define.
817 (CAN_ELIMINATE): Remove lwu workaround.
818 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
819 Use a 'W' constraint for the source operand.
821 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
823 * genopinit.c (main): Output code to declare undefined
826 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
828 * gengtype-lex.l: Remove -Wtraditional cruft.
829 * Makefile.in (gengtype-lex.c): Likewise.
831 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
833 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
835 2003-10-07 Jason Merrill <jason@redhat.com>
838 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
841 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
843 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
845 Fixes PR bootstrap/12173.
847 2003-10-07 Zack Weinberg <zack@codesourcery.com>
849 * errors.c: Don't include coretypes.h or tm.h.
850 (trim_filename): Use IS_DIR_SEPARATOR.
851 * Makefile.in: Update dependencies of errors.o and
852 $(BUILD_PREFIX_1)errors.o.
854 2003-10-07 Geoffrey Keating <geoffk@apple.com>
856 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
857 account when aligning arguments.
858 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
859 * defaults.h (STACK_POINTER_OFFSET): ... to here.
860 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
861 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
862 (SPARC_STACK_BOUNDARY_HACK): Define.
863 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
864 arrange for vector parameters to varargs functions to be passed
865 in both memory and GPRs when appropriate.
866 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
869 * hooks.c (hook_bool_tree_true): New.
870 (hook_rtx_tree_int_null): New.
871 (hook_rtx_rtx_null): Use NULL, not 0.
872 * hooks.h: Add 'extern' to everything.
873 (hook_bool_tree_true): New.
874 (hook_rtx_tree_int_null): New.
875 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
876 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
877 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
879 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
880 (setup_incoming_varargs): Prototype.
881 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
882 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
883 (TARGET_STRUCT_VALUE_RTX): Define.
884 (TARGET_RETURN_IN_MEMORY): Define.
885 (TARGET_SETUP_INCOMING_VARARGS): Define.
886 (TARGET_STRICT_ARGUMENT_NAMING): Define.
887 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
888 (init_cumulative_args): Use rs6000_return_in_memory.
889 (setup_incoming_varargs): Make 'static'.
890 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
891 (PROMOTE_FUNCTION_RETURN): Delete.
892 (STRUCT_VALUE): Delete.
893 (RETURN_IN_MEMORY): Delete.
894 (SETUP_INCOMING_VARARGS): Delete.
896 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
898 * doc/invoke.texi (Warning Options): Simplify and clarify the
899 descriptions of -Wnonnull and -Winit-self.
901 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
903 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
904 indicees for floating-point conversersion libcalls.
906 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
908 * Makefile.in: Add more comments separating large conceptually
911 * configure.in: Clean up thread file logic.
912 * configure: Regenerate.
914 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
916 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
917 (switch_to_section): Handle in_readonly_data.
918 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
921 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
923 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
925 (cbranchne_decr1): New Thumb pattern.
926 * arm.c (arm_addimm_operand): New insn predicate.
927 * arm-protos.h: Add a prototype for it.
928 * arm.h (PREDICATE_CODES): Add it.
930 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
932 * sched-int.h (sched_info): New field
933 sched_max_insns_priority.
934 * sched-rgn.c (init_ready_list): Add invocations to
935 targetm.sched.adjust_priority.
936 (sched_max_insns_priority): Init new field.
937 * sched-ebb.c (sched_max_insns_priority): Init new field.
938 * haifa-sched.c (set_priorities): Set
939 sched_info->sched_max_insns_priority.
940 * config/rs6000/rs6000.h:
941 (rs6000_sched_restricted_insns_priority_str): Support new
942 flag -mprioritize-restricted-insns.
943 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
944 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
946 (rs6000_adjust_priority): Change priority of restricted
947 insns, using above new function and new flag.
948 * doc/invoke.texi (-mprioritize-restricted-insns): Document
951 2003-10-07 Zack Weinberg <zack@codesourcery.com>
953 * expr.c (cmpstr_optab, cmpmem_optab): New.
954 * genopinit.c: Initialize them.
955 * optabs.h: Declare them.
956 * optabs.c (init_optabs): Clear them.
957 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
958 block memory compare insns, not conditional chains. Restructure
959 the fallback generation of a call to memcmp/bcmp for better
962 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
964 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
965 (mips_save_restore_fn): New typedef.
966 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
967 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
968 (save_restore_insns): Remove, replacing with...
969 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
970 (mips_save_reg, mips_restore_reg): New function.
971 (mips_expand_prologue, mips_expand_epilogue): Rework.
972 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
973 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
974 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
976 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
978 * config/mips/mips.c (mips_expand_prologue): Remove unused
979 traversal of function arguments.
981 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
983 * doc/invoke.texi: Remove documentation of -mentry.
984 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
985 (override_options, mips_save_reg_p): Remove handling.
986 (compute_frame_size, mips_output_function_prologue): Likewise.
987 (mips_expand_prologue, mips_expand_epilogue): Likewise.
988 * config/mips/mips.h (mips_entry_string): Remove declaration.
989 (TARGET_OPTIONS): Remove -mentry.
990 * config/mips/mips16.S: Remove mention of -mentry.
992 2003-10-06 Zack Weinberg <zack@codesourcery.com>
994 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
995 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
996 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
997 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
998 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
999 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
1000 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
1001 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
1002 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
1003 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
1004 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
1005 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
1006 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
1007 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
1008 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
1009 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
1010 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
1011 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
1012 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
1013 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
1014 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
1015 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
1016 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
1017 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
1018 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
1019 (fixunstfti_libfunc): Delete.
1020 * optabs.h (struct optab_handlers): Break out of struct optab.
1021 (struct convert_optab, convert_optab, enum convert_optab_index,
1022 convert_optab_table, sext_optab, zext_optab, trunc_optab,
1023 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
1024 sfloat_optab, ufloat_optab): New.
1025 (set_conv_libfunc): Prototype.
1026 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
1027 (trunc_optab): Renamed btrunc_optab.
1028 * builtins.c (expand_builtin_mathfn): Update to match.
1029 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
1030 (convert_optab_table, new_convert_optab, init_convert_optab)
1031 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
1032 (set_conv_libfunc): New.
1033 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
1034 (expand_float, expand_fix): Use new conversion optabs,
1035 not old insn code tables or long chains of ifs.
1036 (init_optabs): No need to clear old insn code tables.
1037 Initialize the new optabs, not the old libfunc array entries.
1038 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1039 * genopinit.c: Initialize conversion optabs, not the
1040 former insn code tables. Remove unnecessary casts.
1041 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1042 * expr.c (convert_move): Remove redundant check that
1043 to_real==from_real. Use the conversion optabs instead
1044 of long chains of tests of modes. Move partial-integer-mode
1045 interconversion above all integer conversion. Do not recurse
1046 on a value forced into a register in the original mode.
1048 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
1049 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1050 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
1051 in new conversion optabs; do not reference the old libfunc
1052 array entries. No need to include libfuncs.h.
1054 2003-10-06 Roger Sayle <roger@eyesopen.com>
1056 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
1057 point comparison sequence with a REG_EQUAL note that describes
1058 the comparison's semantics.
1060 2003-10-06 Roger Sayle <roger@eyesopen.com>
1062 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
1063 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
1065 2003-10-06 Roger Sayle <roger@eyesopen.com>
1066 Zack Weinberg <zack@codesourcery.com>
1068 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
1069 instruction by using LCT_CONST and then calling emit_libcall_block
1072 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
1074 PR optimization/11974
1075 * optabs.c (expand_unop): Promote libcall outmode according to
1078 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1080 * real.h (REAL_MODE_FORMAT): New macro.
1081 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
1082 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
1083 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
1084 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
1085 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
1086 directly to real_format_for_mode array, wherever possible.
1088 2003-10-06 Devang Patel <dpatel@apple.com>
1090 * dwarf2out.c (is_main_source): Remove variable.
1091 (dwarf2out_start_source_file): Do not check is_main_source.
1092 Do not reset is_main_source.
1093 (dwarf2out_init): Do not initialize is_main_source.
1095 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1097 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
1098 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
1099 introduced some multi-line prototypes.
1100 * fixinc/fixincl.x: Regenerate.
1102 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1104 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
1105 * config/mips/mips.c (stack_operand): New predicate.
1106 * config/mips/mips.md: Use it for the destination of mips16 insns
1109 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1111 * config/mips/mips.md (*lowsi): Renamed from lowsi.
1112 (*lowdi): Likewise lowdi.
1113 (*lowsi_mips16, *lowdi_mips16): New patterns.
1114 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
1115 mips16 CONSTANT_RELOC handling.
1116 (mips_delegitimize_address): Adjust for new sdata representation.
1118 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1120 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
1121 skip any remaining register arguments.
1123 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
1125 * reload.c (find_reloads_subreg_address): Use correct offset for
1126 paradoxical MEM subregs on big-endian targets.
1128 2003-10-06 Andrew Haley <aph@redhat.com>
1130 * tree.c (get_callee_fndecl): Call
1131 lang_hooks.lang_get_callee_fndecl.
1132 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
1133 (lhd_get_callee_fndecl): New.
1135 2003-10-06 Andrew Pinski <apinski@apple.com>
1137 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1138 error in calculating the length of the string.
1139 (machopic_stub_name): Likewise.
1141 2003-10-06 Roger Sayle <roger@eyesopen.com>
1143 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
1144 describing the return value of the comparison libcall to the
1145 REG_RETVAL instruction of the emitted sequence.
1147 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1149 PR optimization/12215
1150 * cse.c (cse_set_around_loop): Emit the move at the beginning
1151 of the next basic block for trapping sets.
1153 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1155 PR optimization/11637
1156 * combine.c (adjust_for_new_dest): New function to adjust the
1157 notes and LOG_LINKS when the dest of an insn has changed.
1158 (try_combine): Use it when deleting the first insn of a two-insn
1159 parallel or splitting a two-load parallel.
1161 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1163 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
1164 if TARGET_EXPLICIT_RELOCS.
1166 2003-10-06 Mark Mitchell <mark@codesourcery.com>
1169 * Makefile.in (info): Use double-colon rules.
1171 (generated-manpages): Likewise.
1172 * configure.in: Do not create lang.info, lang.dvi, or
1173 lang.generated-manpages hooks.
1174 * configure: Regenerated.
1175 * objc/Make-lang.in (objc.info): Remove.
1177 (objc.generated-manpages): Remove.
1178 * doc/sourcebuild.texi: Update description of info, dvi, and
1179 generated-manpages hooks.
1181 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1183 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
1185 2003-10-05 Andrew Pinski <apinski@apple.com>
1187 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1188 errors in memcpy destinations.
1189 (machopic_stub_name): Likewise.
1191 2003-10-05 Andrew Pinski <apinski@apple.com>
1193 * config/darwin.c (machopic_non_lazy_ptr_name):
1194 Change strcat to memcpy and add length together.
1195 (machopic_stub_name): Likewise.
1197 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
1199 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
1200 signal trampoline codes.
1202 2003-10-05 Chris Demetriou <cgd@broadcom.com>
1204 * config/mips/mips.md (*divsf3): Move description of
1205 SB-1 F2 erratum from here to...
1206 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
1207 flag_unsafe_math_optimizations is not.
1209 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
1211 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
1212 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
1214 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1216 * c-pretty-print.c: Fix comment typos.
1217 * c-pretty-print.h: Likewise.
1218 * calls.c: Likewise.
1219 * cfgloopmanip.c: Likewise.
1220 * cgraphunit.c: Likewise.
1221 * cppfiles.c: Likewise.
1222 * final.c: Likewise.
1223 * function.c: Likewise.
1224 * gcov-io.h: Likewise.
1226 * genoutput.c: Likewise.
1228 * postreload.c: Likewise.
1229 * reg-stack.c: Likewise.
1230 * regmove.c: Likewise.
1231 * sched-int.h: Likewise.
1232 * sched-rgn.c: Likewise.
1233 * simplify-rtx.c: Likewise.
1234 * tree-inline.c: Likewise.
1235 * config/m68hc11/m68hc11.h: Likewise.
1236 * config/mmix/mmix.c: Likewise.
1237 * config/mn10300/mn10300.md: Likewise.
1238 * config/sh/sh.h: Likewise.
1240 2003-10-05 Richard Henderson <rth@redhat.com>
1242 * tree-inline.c (remap_type): New.
1243 (remap_decl): Use it. Remap DECL_SIZE*.
1244 (copy_body_r): Use it.
1245 (walk_tree): Walk TREE_TYPE too.
1246 (copy_tree_r): Don't walk subtrees of types.
1247 * tree.c (variably_modified_type_p): Restructure. Consider integer
1248 types with non-const bounds variably modified.
1250 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1252 * doc/invoke.texi: Fix typos.
1254 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1256 * fold-const.c: Follow spelling conventions.
1257 * function.c: Likewise.
1258 * config/c4x/c4x.h: Likewise.
1259 * config/c4x/c4x.md: Likewise.
1260 * config/frv/frv.md: Likewise.
1261 * config/rs6000/aix.h: Likewise.
1262 * config/rs6000/linux64.h: Likewise.
1263 * config/xtensa/xtensa.c: Likewise.
1265 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1267 * c-pretty-print.c: Fix comment formatting.
1268 * cfglayout.c: Likewise.
1269 * cfgloopanal.c: Likewise.
1270 * cppcharset.c: Likewise.
1271 * dbxout.c: Likewise.
1272 * ggc-page.c: Likewise.
1274 * target.h: Likewise.
1276 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
1278 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
1280 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
1282 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
1283 Convert to ISO C90 function declarations and definitions.
1285 2003-10-04 Zack Weinberg <zack@codesourcery.com>
1288 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
1289 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
1290 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
1291 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
1292 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
1293 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
1294 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
1295 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
1296 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
1297 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
1298 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
1299 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
1300 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
1301 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
1302 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
1303 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
1305 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
1306 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
1307 (le_optab, unord_optab): New.
1309 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
1310 from the code_to_optab table, not a giant switch; use
1311 swap_condition; do widening only if a comparison function that
1312 we can call exists in a wider mode, not if a cmp_optab insn or
1313 libfunc exists in a wider mode; call protect_from_queue
1314 exactly once on each operand.
1315 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
1317 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
1318 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
1319 Set floating point comparison libfuncs using set_optab_libfunc
1320 on the appropriate optab.
1322 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
1323 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
1324 selector conditionals.
1326 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
1328 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
1329 identical to m68hc12 as far as libraries are concerned.
1331 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1334 * c-typeck.c (convert_for_assignment): Issue an error for
1335 array to pointer assignment after default conversion.
1336 (digest_init): Likewise.
1338 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
1340 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
1342 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
1344 * doc/extend.texi (Function Attributes): Fix title of GNU C
1345 Preprocessor manual.
1346 (C++ Extensions): Fix reference to "Predefined Macros" in the
1347 GNU C Preprocessor manual.
1349 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
1351 * doc/extend.texi: Document how GCC estimates and relies on the size
1354 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
1356 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
1357 arguments downward for big-endian o64.
1359 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
1361 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
1362 PCH generation, avoiding too-frequent flushes when writing to NFS
1365 2003-10-03 Ziemowit Laski <zlaski@apple.com>
1367 * objc/objc-act.c (lookup_category): Mark as 'inline'.
1369 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
1370 Ziemowit Laski <zlaski@apple.com>
1372 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
1374 (lookup_method_in_hash_lists): New parameter indicating whether
1375 we are messaging 'Class' or 'id'.
1376 (check_duplicates): Likewise; do not assume all methods will
1377 be either class or instance methods.
1378 (generate_category, finish_class): Use lookup_category().
1379 (add_method): Use add_method_to_hash_list(); insert instance
1380 methods of root classes into the global class method hash table.
1381 (add_category): Use lookup_category(); avoid constructing
1382 duplicate categories.
1383 (really_start_method): Add method to corresponding @interface,
1384 if not already there (and if the @interface exists).
1385 (finish_message_expr, finish_objc): Adjust calls to
1388 2003-10-03 Roger Sayle <roger@eyesopen.com>
1390 PR optimization/9325, PR java/6391
1391 * fold-const.c (fold_convert): For floating point to integer
1392 conversions, return the maximum/minimum representable integer
1393 value if the real constant overflows the destination type.
1394 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
1395 meaning don't truncate the result to a floating point mode.
1396 Simplify the logic by calling real_from_integer directly.
1397 * simplify-rtx.c (simplify_unary_operation): Implement the
1398 same semantics for folding floating point to integer conversions
1401 2003-10-03 Chris Demetriou <cgd@broadcom.com>
1403 * config/mips/mips.c (mips_emit_prefetch): Restructure
1404 to avoid use of arrays, handle indexed prefetch.
1405 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
1406 (ISA_HAS_PREFETCHX): New deffine.
1407 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
1409 (prefetch_indexed_di, prefetch_indexed_si): New insns.
1411 2003-10-03 Jeff Sturm <jsturm@one-point.com>
1412 Roger Sayle <roger@eyesopen.com>
1414 PR optimization/12289
1415 * calls.c (emit_call_1): Pretend to have popped the arguments
1416 to noreturn and longjmp functions instead of ignoring them.
1417 (expand_call): Don't adjust stack_pointer_dela while
1418 inhibit_defer_pop is set.
1420 2003-10-03 Andreas Schwab <schwab@suse.de>
1423 * configure.in: Check for libunwind on the host only if building
1425 * configure: Regenerated.
1427 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
1429 * unwind-pe.h (read_encoded_value_with_base): Constify u and
1430 its inizialization cast.
1432 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
1435 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
1437 2003-10-02 Mark Mitchell <mark@codesourcery.com>
1439 PR optimization/12180
1440 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
1441 functions containing calls to __builtin_next_arg.
1443 2003-10-02 Chris Demetriou <cgd@broadcom.com>
1445 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
1446 in instructions being output.
1447 * config/mips/mips.md (prefetch_si_address): Change third
1448 operand's constraint letter to 'I'.
1449 (prefetch_di_address): Likewise.
1450 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
1452 2003-10-02 Zack Weinberg <zack@codesourcery.com>
1454 * system.h: Poison macros obsoleted by earlier patch.
1455 * config/cris/cris.c: C90-ify a function definition.
1457 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1460 * combine.c (make_field_assignment): Check whether rtx's code
1461 is CONST_INT before using INTVAL.
1463 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1465 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
1466 htab_find_slot_with_hash.
1467 (cgraph_node_for_identifier): Use NO_INSERT.
1468 (cgraph_remove_node): Use NO_INSERT.
1469 (cgraph_varpool_node): Use INSERT.
1470 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
1472 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1474 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1476 * varasm.c (compare_constant): Fix thinko.
1478 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1480 * config/frv/frv.c (frv_issue_rate): New function.
1481 (frv_pack_insns): Use it.
1482 (TARGET_SCHED_ISSUE_RATE): Define.
1484 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
1486 * config/mcore/mcore.c: Convert to ISO C90 function declarations
1488 * config/mcore/mcore.h: Likewise.
1489 * config/mcore/mcore-protos.h: Likewise.
1491 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1493 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
1494 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
1496 2003-10-01 Per Bothner <pbothner@apple.com>
1498 * c-lex.c (src_line): Remove unneeded static variable.
1499 (cb_line_change): Set input_line directly, instead of src_line.
1500 (get_non_padding_token): We no longer need to compensate for the
1501 "horrible things" the C++ front-end does with the current line number,
1503 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
1504 callback even when popping the main file.
1505 * c-lex.c (fe_file_change): Handle a NULL new_map.
1506 * fix-header.c (cb_file_change): Likewise.
1507 * c-ppoutput.c (pp_file_change): Likewise.
1509 * cppinit.c (cpp_read_main_file): Split into two functions:
1510 Distribute _cpp_stack_file call over the two functions.
1511 (cpp_find_main_file): New function.
1512 Don't call _cpp_do_file_change even if working_directory flag set.
1513 (cpp_push_main_file): New function.
1514 * cppfiles.c (_cpp_find_failed): New helper function.
1515 (find_file): Made non-static and renamed to _cpp_find_file.
1516 (_cpp_stack_file): No longer needed. But note the following.
1517 (stack_file): Made non-static and renamed to _cpp_stack_file.
1518 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
1519 call with calls to cpp_find_main_file and cpp_push_main_file.
1520 (search_path_head): If there is no current buffer, use main_file.
1521 * cpphash.h: Update function declarations.
1522 * cpplib.h: Update function declarations.
1524 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
1525 (c_common_parse_file): No longer need to call cpp_read_main_file
1526 when file_index > 0 (as in multi-file or server compiation).
1527 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
1528 as this now happens before cpp_push_main_file.
1529 (push_command_line_include): When done with options, pass LC_LEAVE
1530 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
1531 (fe_file_change): Handle NULL new_map, and simplify.
1532 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
1533 08-28 change, since we're never called with a NULL buffer.
1534 (_cpp_lex_direct): Likewise.
1535 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1536 Return false if buffer is NULL at end.
1538 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
1539 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
1540 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
1541 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
1542 remove the unused return_at_eof parameter.
1543 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
1544 Update callers of cpp_push_buffer.
1546 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1548 * target.h (init_libfuncs): New hook.
1549 * target-def.h: Default TARGET_INIT_BUILTINS and
1550 TARGET_INIT_LIBFUNCS to hook_void_void. Add
1551 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
1552 * builtins.c (default_init_builtins): Delete.
1553 * expr.h (default_init_builtins): Delete prototype.
1554 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
1555 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
1556 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
1557 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
1558 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
1559 and UMODDI3_LIBCALL,
1561 * Makefile.in (optabs.o): Depends on target.h.
1562 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
1563 * optabs.c: Include target.h.
1564 (prepare_float_lib_cmp): No need for #ifdef around use of
1565 FLOAT_LIB_COMPARE_RETURNS_BOOL.
1566 (set_optab_libfunc): New function.
1567 (init_optabs): Delete use of all *_LIBCALL defines.
1568 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
1569 * optabs.h: Prototype set_optab_libfunc.
1571 * config.gcc: Remove all references to pa/long_double.h,
1572 ia64/hpux_longdouble.h, and gofast.h.
1573 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
1574 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
1576 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
1577 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
1578 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
1579 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1580 * config/sparc/sparc.c, config/vax/vax.c:
1581 Provide a definition for TARGET_INIT_LIBFUNCS. Where
1582 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
1584 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
1585 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
1586 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
1587 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
1588 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
1589 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
1590 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
1591 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
1592 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
1594 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
1595 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1596 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
1597 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1598 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
1600 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
1601 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
1602 SUN_INTEGER_MULTIPLY_64 to 0.
1603 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
1604 SUN_INTEGER_MULTIPLY_64 to 1.
1605 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
1606 SUN_INTEGER_MULTIPLY_64 to 0.
1607 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
1608 Define US_SOFTWARE_GOFAST.
1609 * config/vax/vax.h: Default TARGET_ELF to 0.
1610 * config/vax/elf.h: Redefine TARGET_ELF to 1.
1612 * config/gofast.h: Don't define any macros here. Provide one
1613 static function, gofast_maybe_init_libfuncs, which does what
1614 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
1615 is already defined. Do not clear negation libfuncs. Do
1616 not mess with HFmode, XFmode, or TFmode libfuncs.
1618 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
1620 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
1623 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
1625 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1627 * config/mips/xm-iris5.h: Remove, unnecessary.
1628 * config.build (mips-sgi-irix5*): Remove.
1629 (mips-sgi-irix6*o32): Likewise.
1630 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
1631 (mips-sgi-irix5cross64): Likewise.
1632 (mips-sgi-irix5*): Likewise.
1633 * config.host (mips-sgi-irix5*): Remove.
1634 (mips-sgi-irix6*o32): Likewise.
1636 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1638 * dbxout.c (dbxout_fptype_value): Delete.
1639 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
1641 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
1643 * output.h (compute_reloc_for_constant): Declare.
1644 * varasm.c (compute_reloc_for_constant): Extract from...
1645 (output_addressed_constants): ... here. Adjust all callers.
1647 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1649 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
1650 * configure: Rebuilt.
1652 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1654 * fold-const.c (make_range): When handling unsigned, don't reverse
1655 range if high bound is zero.
1657 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1659 * config/frv/frv.h (PREDICATE_CODES): Added
1660 condexec_si_media_operator, condexec_sf_add_operator and
1661 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
1662 and condexec_sf_unary_operator.
1664 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1666 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
1667 * configure: Rebuilt.
1669 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1671 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
1673 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
1675 2003-09-23 David S. Miller <davem@redhat.com>
1677 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
1679 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1681 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
1683 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
1684 C90 function declarations and definitions.
1686 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
1688 * config.gcc (cris-*-linux*): Revert mistaken commit.
1690 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1692 PR optimization/11753
1693 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
1694 the length in the non-V9 case.
1696 2003-09-30 Richard Henderson <rth@redhat.com>
1698 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
1699 DWARF_ALT_FRAME_RETURN_COLUMN.
1700 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
1701 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
1702 (uw_frame_state_for): Return end-of-stack for null return address.
1703 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
1705 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
1706 (alpha_expand_prologue): Store a zero for it.
1707 (alpha_expand_epilogue): Don't reload it.
1708 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
1709 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
1710 for the sigframe return address.
1712 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
1714 * sdbout.c: Convert to ISO C90 prototypes.
1715 * objc/objc-act.c: Likewise.
1717 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
1719 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
1720 * config/i386/winnt.c: Likewise.
1721 * config/i386/cygming.h: Likewise.
1723 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
1725 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
1726 (A ^ B) - B for any B.
1728 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
1730 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
1731 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
1733 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
1735 * arm/ieee754-sf.S: Tidy formatting.
1737 2003-09-30 Nicolas Pitre <nico@cam.org>
1739 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
1741 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
1742 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
1743 added better divisor alignment in the other case.
1744 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
1745 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
1746 macros above, add fast exits for divisor >= dividend, etc.
1748 2003-09-30 Nicolas Pitre <nico@cam.org>
1750 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
1752 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
1754 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
1756 * config.gcc: Default use_fixproto to 'no'.
1758 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
1760 PR optimization/12345
1761 * config/mips/mips-protos.h (mips_restore_gp): Remove.
1762 (mips_gp_save_slot): Declare.
1763 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
1764 (mips_gp_save_slot): ...this new function.
1765 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
1766 and mips_output_move to generate the output template.
1767 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
1768 a gp load after a noreturn call. Load the gp using a move rather
1769 than an exception_receiver pattern.
1770 (call_value_internal, call_value_multiple_internal): Likewise.
1771 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
1773 2003-09-30 Carlo Wood <carlo@alinoe.com>
1776 * cfglayout.c (insn_scope): Use prologue_locator and
1777 epilogue_locator; return the outer function scope for
1778 pro- and epilogue insns.
1780 2003-09-29 Zack Weinberg <zack@codesourcery.com>
1782 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
1783 REAL_TYPEs based on the bitsize of the type's mode, not the
1786 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1788 * dwarf2out.c (default_eh_frame_section): Split into ...
1789 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
1791 * output.h (named_section_eh_frame_section): Declare.
1792 (collect2_eh_frame_section): Likewise.
1794 2003-09-29 Zack Weinberg <zack@codesourcery.com>
1796 * real.c (real_sqrt): Use get_canonical_qnan directly.
1798 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
1800 * varasm.c (assemble_real): Use real_to_target directly,
1801 calculate the number of significant elements of the result
1802 array and write them out in a loop, instead of using a giant
1803 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
1806 2003-09-29 Jan Hubicka <jh@suse.cz>
1809 * varasm.c (notice_global_symbol): Discard external symbols.
1811 PR optimization/12286
1812 * gcov-io.c (gcov_read_words): Fix memmove call.
1813 * profile.c (compute_branch_probabilities): Add extra sanity checks.
1815 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1817 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
1820 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
1821 wildcards which explicitly match micro versions.
1822 * fixinc/fixincl.x: Regenerate.
1824 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1826 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
1827 (A ^ B) - B, where B is any power of 2 minus 1.
1829 2003-09-29 Jan Hubicka <jh@suse.cz>
1831 * libgcov.c (gcov_exit): Fix two pastos.
1833 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1835 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
1836 define_split immediately below to form define_insn_and_split.
1838 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1840 * config/h8300/h8300.md (*tstsi_variable_bit): New.
1841 (*tstsi_variable_bit_qi): Likewise.
1843 2003-09-28 Phil Edwards <phil@codesourcery.com>
1845 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
1848 2003-09-28 Richard Henderson <rth@redhat.com>
1850 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
1851 file and line separately.
1853 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
1855 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
1856 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
1857 "*subdi3_borrow_cconly"): New insns.
1858 ("*addsi3_sub", "*subsi3_sub"): Remove.
1859 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
1860 ("*subsi3_cc"): Fix op_type attribute.
1862 2003-09-28 Richard Henderson <rth@redhat.com>
1864 * stmt.c (expand_asm_operands): Take a location_t, instead of
1865 individual file and line.
1866 * c-typeck.c (c_expand_asm_operands): Likewise.
1867 * tree.h (expand_asm_operands): Update decl.
1868 * c-common.h (c_expand_asm_operands): Likewise.
1869 * c-semantics (genrtl_asm_stmt): Update call.
1871 2003-09-28 Philip Blundell <philb@gnu.org>
1873 * config/arm/arm.c (legitimize_pic_address): Check
1874 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
1875 (arm_assemble_integer): Likewise.
1877 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
1879 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
1880 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
1882 Convert to ISO C90 function declarations and definitions.
1884 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
1886 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
1887 Convert to ISO C90 function declarations and definitions.
1889 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
1891 * config/mips/mips.c (mips_constant_info): Add reloc field.
1892 (mips_classify_constant): Initialize it. Always set SYMBOL to the
1893 underlying symbol, not to an unspec.
1894 (mips_delegitimize_address, print_operand): Clean up accordingly.
1896 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
1898 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
1899 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
1900 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
1901 (mips_classify_constant): Use it.
1902 (mips_splittable_symbol_p): Add an offset argument.
1903 (mips_classify_address): Adjust call accordingly.
1904 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
1905 than a relocation unspec. Update call to mips_splittable_symbol_p.
1906 Generalize the code that copes with symbols + invalid offsets.
1907 (print_operand): Allow '%R' to be applied to small data addresses.
1908 (mips_reloc_string): Remove RELOC_GPREL16.
1909 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
1910 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
1911 relocation operators.
1912 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
1913 constants accordingly.
1915 2003-09-27 Roger Sayle <roger@eyesopen.com>
1917 * toplev.c (flag_evaluation_order): New global variable.
1918 * flags.h (flag_evaluation_order): Prototype here.
1919 * expr.c (expand_operands): If we need to preserve observable
1920 evaluation order, protect exp1 from clobbering exp0's result.
1922 2003-09-28 Andreas Jaeger <aj@suse.de>
1924 * c-decl.c (finish_function): Convert definition to ISO C90.
1925 * ifcvt.c (mark_loop_exit_edges): Likewise.
1926 * ra-rewrite.c (emit_colors): Likewise.
1928 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
1930 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
1931 * config.gcc (arm*-*-uclinux*): Disable fixproto.
1932 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
1933 powerpc-*-eabialtivec*): Disable fixproto.
1935 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
1937 PR optimization/12340
1938 * loop.h (struct induction): Document the new semantics
1939 of the 'same' field for bivs.
1940 * unroll.c (biv_total_increment): Don't count the same
1941 biv increment several times.
1942 (loop_iterations) [GENERAL_INDUCT]: Likewise.
1944 2003-09-27 Graham Stott <graham.stott@btinternet.com>
1946 * unroll.c (loop_interations)[GT]: Add missing break.
1948 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
1950 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
1951 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
1952 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
1953 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
1954 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
1955 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
1956 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
1957 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
1958 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
1959 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
1960 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
1961 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
1962 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
1963 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
1964 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
1965 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
1966 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
1967 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
1968 config/alpha/xm-vms.h, config/arc/arc-modes.def,
1969 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
1970 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
1971 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
1972 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
1973 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
1974 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
1975 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
1976 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
1977 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
1978 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
1979 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
1980 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
1981 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
1982 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
1983 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
1984 config/i960/i960-c.c, config/i960/i960-coff.h,
1985 config/i960/i960-modes.def, config/i960/i960-protos.h,
1986 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
1987 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
1988 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
1989 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
1990 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
1991 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
1992 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
1993 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
1994 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
1995 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
1996 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
1997 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
1998 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
1999 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
2000 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
2001 config/mcore/mcore-protos.h, config/mcore/mcore.c,
2002 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
2003 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
2004 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
2005 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
2006 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
2007 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
2008 config/mips/vr.h, config/mn10300/linux.h,
2009 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
2010 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
2011 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
2012 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
2013 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
2014 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
2015 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2016 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
2017 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
2018 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
2019 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
2020 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
2021 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
2022 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
2023 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
2024 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
2025 fixinc/fixinc.svr4: GNU CC -> GCC.
2027 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2029 * objc/objc-act.c (tm_p.h): Tweak order.
2030 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
2032 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
2034 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
2035 Include t-slibgcc-elf-ver and t-linux in tmake_file.
2036 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
2038 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
2040 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
2041 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
2043 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
2045 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2047 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
2048 * objc/objc-act.c (tm_p.h): Include.
2050 2003-09-26 Per Bothner <pbothner@apple.com>
2052 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
2053 No longer any need to reverse by recursion.
2055 2003-09-26 Roger Sayle <roger@eyesopen.com>
2056 Richard Henderson <rth@redhat.com>
2058 PR optimization/11741
2059 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
2060 appropriate set to match that in hash_scan_insn. Fall back to
2061 the original copy method, if we can't validate changing insn.
2062 (pre_delete): Only delete instructions that have a single_set,
2063 instead of aborting when we encounter an PARALLEL insn with more
2066 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
2068 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
2069 ("builtin_longjmp"): Insn deleted.
2070 ("save_stack_nonlocal"): Save literal pool base pointer behind
2071 backchain and stack pointer.
2072 ("restore_stack_nonlocal"): Restore literal pool base pointer.
2073 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
2074 the stack save area for the nonlocal goto case.
2076 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2079 * pa.c (output_bvb): Fix typo.
2081 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2083 * expmed.c (store_bit_field): Don't search for an integer mode
2084 unless we need the result.
2086 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2088 * expr.c (emit_move_insn_1): If there is no move pattern for the
2089 original mode, try using a pattern for the corresponding integer mode.
2091 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2094 * combine.c (if_then_else_cond): Tighten mode check.
2096 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2098 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
2099 'struct _cpp_strbuf'.
2101 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
2102 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
2103 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
2104 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
2105 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
2106 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
2107 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
2108 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
2109 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
2110 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
2111 * config/i386/i386-aout.h, config/i386/i386-coff.h,
2112 config/i386/i386-interix.h, config/i386/i386-interix3.h,
2113 config/i386/i386-modes.def, config/i386/i386-protos.h,
2114 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
2115 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
2116 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
2117 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
2118 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
2119 "GNU compiler" -> GCC.
2120 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
2121 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
2122 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
2123 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
2124 config/i386/freebsd-aout.h, config/i386/freebsd.h,
2125 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
2127 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
2129 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
2130 "local" to the callgraph dump. Output "after inlining" earlier.
2131 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
2132 callgraph dumps. Correct misspellings.
2133 (cgraph_decide_inlining): Output number of insns before inlining.
2134 Output the calling function into which a function is inlined.
2135 (cgraph_decide_small_functions): Format dump file like always_inline.
2137 2003-09-25 Loren James Rittle <ljrittle@acm.org>
2139 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
2141 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2143 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
2144 FPR slots in the save area.
2145 (s390_emit_epilogue): Likewise.
2147 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2149 * cgraph.h (cgraph_remove_edge): Declare.
2150 * cgraph.c (cgraph_remove_edge): Make extern.
2151 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
2152 instead of cgraph_remove_call.
2154 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2156 * objc/objc-act.c (gen_declaration_1): Fix printf format.
2158 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
2160 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
2163 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2165 * config/darwin-protos.h (objc_image_info_section):
2168 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2170 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
2172 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2174 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
2175 tsc701 as a --with-cpu, --with-tune setting for sparc.
2177 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2179 * c-parse.in (objc_try_stmt): Do not specify a %type.
2181 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2183 * config.gcc: New 'widely ported system' clause for rtems.
2184 Set thread file there, not in individual clauses.
2186 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2189 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
2190 passed on the stack.
2192 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2194 * config.gcc (widely ported systems section): Mostly alphabetize
2195 by system. Comment the case where we can't.
2196 * config.gcc (widely ported systems section): Reindent and clean up.
2198 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
2199 Actually allow ep9312 as an arm --with-arch setting.
2201 * config.gcc (*-hpux11): Disable fixproto.
2203 2003-09-24 Phil Edwards <phil@codesourcery.com>
2206 * gcc/cppfiles.c (pch_open_file): Return based on combined
2207 result of all files.
2208 (validate_pch): Return validate flag for current file.
2210 2003-09-24 Roger Sayle <roger@eyesopen.com>
2213 * fold-const.c (tree_swap_operands_p): Only reorder operands when
2214 one of the operands is constant.
2216 2003-09-24 Ziemowit Laski <zlaski@apple.com>
2218 MERGE OF objc-improvements-branch into MAINLINE:
2219 * Makefile.in (C_OBJS): Add in stub-objc.o.
2220 (c-parse.y): Change sed demarcations to begin with '@@'.
2221 (stub-objc.o): New rule.
2222 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2223 flag_replace_objc_classes): New flags.
2224 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
2225 RID_AT_SYNCHRONIZED): New keywords.
2226 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2227 flag_replace_objc_classes): New flags.
2228 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
2229 objc_comptypes, objc_message_selector, lookup_objc_ivar,
2230 get_current_scope, objc_mark_locals_volatile): New prototypes,
2231 some moved from c-tree.h.
2232 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
2233 (finish_decl): Adjust where objc_check_decl() gets called.
2234 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2235 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
2236 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
2237 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
2238 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
2239 '@@end_ifc', respectively.
2240 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
2241 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
2242 objc_finally_block): New rules.
2243 (component_decl_list2): Clean up semantic action for @defs construct.
2244 (component_decl, c99_block_start): Remove call to add_objc_decls().
2245 (poplevel): Add call to objc_clear_super_receiver().
2246 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
2248 (classdef, methodprotolist): Clean up/simplify.
2249 (methodprotolist2): Eliminate.
2250 (methodproto): Call add_method() instead of add_class_method() and
2251 add_instance_method().
2252 (receiver): Add TYPENAME production.
2253 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
2254 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
2256 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2257 objc_comptypes, objc_message_selector)
2258 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
2259 struct and pointer types.
2260 (build_c_cast): Do not discard ObjC protocol qualifiers.
2261 (convert_for_assignment): Cache result of comp_target_types() instead
2262 of calling it more than once.
2263 * c.opt (fnext-runtime): Update description string.
2264 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
2265 New ObjC/ObjC++-specific flags.
2266 * function.h (GCC_FUNCTION_H): Header guard.
2267 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
2268 * stub-objc.c: New file, to be used to satisfy references to ObjC
2269 functions by the C and C++ front-ends.
2270 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
2271 * config/darwin.h (FUNCTION): Add in_objc_image_info.
2272 (SECTION_FUNCTION): Add objc_image_info_section.
2273 * doc/invoke.texi: Link to GCC web site for Objective-C information.
2274 (-fconstant-string-class): Update documentation.
2275 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
2276 -fzero-link): New documentation.
2277 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
2279 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
2280 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
2281 throughout; provide casts for return values from memory allocation
2282 functions (xmalloc, alloca, ggc_alloc, etc.).
2283 (OBJC_VOID_AT_END): New macro.
2284 (rtl.h): Do not #include any more.
2285 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
2286 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
2287 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
2288 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
2289 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
2290 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
2291 val_stack_pop): New.
2292 (objc_check_decl): Fix precondition for error message, along with
2294 (lookup_and_install_protocols): Remove nonexistent protocols from
2295 protocol list instead of returning error_mark_node.
2296 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
2297 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
2298 (synth_module_prologue): General clean-up; construct NeXT-specific
2299 runtime API prototypes if needed.
2300 (build_string_class_template): Remove.
2301 (check_string_class_template, string_layout_checked): New.
2302 (build_objc_string_object): Generalize to work with
2303 -fconstant-string-class.
2304 (build_objc_symtab_template): Fix layout for the NeXT runtime.
2305 (build_metadata_decl): New.
2306 (forward_declare_categories): Call build_metadata_decl() instead of
2307 create_builtin_decl() et al.
2308 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
2310 (build_selector_reference_decl, build_class_reference_decl,
2311 build_objc_string_decl): Do not set TREE_READONLY.
2312 (get_proto_encoding): Do not call hack_method_prototype().
2313 (get_class_reference): Add failure mode for invalid class names;
2314 support -fzero-link; defer if in an ObjC++ template declaration.
2315 (objc_declare_alias, objc_declare_class): Fix up duplicate name
2316 lookup; check for global scope if in ObjC++.
2317 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
2318 RECORD_TYPE, IDENTIFIER_NODE, etc.)
2319 (objc_is_id): Removed.
2320 (objc_is_object_ptr): New function.
2321 (get_class_ivars_from_name): New function, used for @defs construct.
2322 (get_class_ivars): Add option to return raw ivars; create a
2323 ClASS_OWN_IVARS list for each class as needed.
2324 (objc_enter_block, objc_exit_block, objc_declare_variable,
2325 objc_build_throw_stmt, val_stack_push, val_stack_pop,
2326 objc_build_try_enter_fragment, objc_build_extract_expr,
2327 objc_build_try_exit_fragment, objc_build_extract_fragment,
2328 objc_build_try_prologue, objc_build_try_epilogue,
2329 objc_build_catch_stmt, objc_build_catch_epilogue,
2330 objc_build_finally_prologue, objc_build_finally_epilogue,
2331 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
2332 objc_build_synchronized_epilogue, build_objc_exception_stuff):
2334 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
2336 (build_private_template): Fix up calls to get_class_ivars().
2337 (offset_is_register, forwarding_offset): Remove.
2338 (objc_method_parm_type, objc_encoded_type_size): New functions.
2339 (encode_method_prototype): Simplify to no longer depend on
2340 back-end information.
2341 (build_tmp_function_decl_xxx, build_tmp_function_decl,
2342 hack_method_prototype): Removed.
2343 (generate_protocol_references): Remove calls to
2344 build_tmp_function_decl().
2345 (generate_protocols): Adjust calls to encode_method_prototype().
2346 (build_class_template): Generate sel_id' and 'gc_object_type' fields
2347 for the NeXT runtime.
2348 (synth_forward_declarations): Call build_metadata_decl().
2349 (check_ivars): Check that the number of ivars matches also.
2350 (build_super_template): Modify super_type directly; disable debugging
2351 output while generating decl.
2352 (build_ivar_list_initializer): Skip list elements that are not
2354 (ivar_list_length): New function.
2355 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
2356 and encode_method_prototype() instead of encode_method_def().
2357 (build_shared_structure_initializer): Generate 'sel_id' field for
2359 (generate_category): Do not set TREE_USED.
2360 (build_keyword_selector): Ditto; transform into a function argument
2362 (get_arg_type_list): If there are no user-specified arguments, use
2363 '...'; use OBJC_VOID_AT_END.
2364 (check_duplicates): Add a parameter indicating whether methods or
2365 selectors are being checked.
2366 (receiver_is_class_object): Add parameters indicating whether
2367 receiver is 'self' or 'super'; robustify.
2368 (build_message_expr): Defer call to finish_message_expr() if
2369 inside an ObjC++ template.
2370 (lookup_method_in_hash_lists): New function.
2371 (finish_message_expr): Complete rewrite/fix.
2372 (build_objc_method_call): Ditto; factor out commonalities between
2373 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
2374 messenger variants on the NeXT.
2375 (lookup_instance_method_static, lookup_class_method_static):
2376 Fold into a single lookup_method_static() function with an
2377 additional parameter.
2378 (add_class_method, add_instance_method): Fold into a single
2379 add_method() function with an additional parameter.
2380 (add_category): Make duplicate categories a hard error in ObjC++.
2381 (add_instance_variable): Properly handle unnamed ivars, arrays of
2382 zero or no size and bitfields. In ObjC++, check for nontrivial
2383 C++ class instances.
2384 (is_public): Allow C functions to access non-@public ivars, with
2386 (start_class): Move common initializations to
2387 synth_module_prologue(); check for global scope if in ObjC++.
2388 (continue_class): Fix calls to finish_struct().
2389 (objc_declare_protocols, start_protocol): Check for global scope
2391 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
2392 (encode_aggregate_within): Rewrite to properly distinguish
2393 struct tags from typedefs in both ObjC and ObjC++.
2394 (encode_bitfield, encode_complete_bitfield): Remove.
2395 (encode_next_bitfield, encode_gnu_bitfield): New functions.
2396 (encode_field_decl): Call encode_next_bitfield() or
2397 encode_gnu_bitfield() as needed.
2398 (synth_self_and_ucmd_args): New function.
2399 (start_method_def): Use it.
2400 (objc_types_are_equivalent): New function.
2401 (comp_proto_with_proto): Use it instead of comptypes(), since
2403 (really_start_method): Use lookup_method_static() instead of
2404 lookup_class_method_static() and lookup_instance_method_static();
2405 Emit 'extern "C"' if in ObjC++ mode.
2406 (add_objc_decls): Removed.
2407 (UOBJC_SUPER_scope): New variable.
2408 (get_super_receiver): Move construction of 'super' from
2409 add_objc_decls(); remove dependency on struct objc_class.
2410 (encode_method_def): Removed; encode_method_prototype() is
2412 (objc_clear_super_receiver): New function.
2413 (objc_expand_function_end): Do not do anything for ordinary
2415 (finish_method_def): Mark ObjC methods as un-inlinable.
2416 (gen_declaration_1): Emit widths of bitfields.
2417 (finish_objc): Call generate_objc_image_info() if needed;
2418 use check_duplicates() when checking for selector duplicates.
2419 (generate_objc_image_info): New function.
2420 * objc/objc-act.h (add_instance_method, add_class_method,
2421 get_class_ivars): Remove prototypes.
2422 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
2423 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
2424 objc_build_catch_stmt, objc_build_catch_epilogue,
2425 objc_build_finally_prologue, objc_build_finally_epilogue,
2426 add_method, get_class_ivars_from_name): New prototypes.
2427 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
2428 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
2429 TRANSLATION_UNIT_DECLs.
2430 (OBJC_TYPE_NAME): New.
2431 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
2433 (IS_SUPER): Robustify.
2434 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
2435 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
2436 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
2437 objc_exception_match_decl, objc_exception_throw_decl,
2438 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
2439 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
2440 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
2441 objc_catch_type): New ObjC/ObjC++ roots.
2442 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
2443 ObjC/ObjC++ tree node codes.
2445 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
2447 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
2448 code path that calls a handler.
2450 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
2452 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
2455 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
2456 the section giving $with_cpu defaults by target.
2458 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
2459 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
2460 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
2461 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
2462 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
2463 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
2465 2003-09-24 David Edelsohn <edelsohn@gnu.org>
2467 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
2468 together. Protect load string instruction with TARGET_STRING.
2469 (movti_string): Collapse case 1 and 2 together.
2471 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
2473 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
2475 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
2477 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
2480 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2482 * config.gcc: Move use_fixproto=no from generic vxworks clause to
2485 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
2486 (accidentally missed in last pass).
2488 2003-09-23 Andrew Pinski <apinski@apple.com>
2491 * configure: Regenerate.
2493 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2495 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
2496 missed in last pass).
2498 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
2500 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
2503 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2505 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
2507 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
2508 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
2509 powerpcle-*-eabi*): Disable fixproto.
2511 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
2512 specific FreeBSD clauses.
2513 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
2514 specific NetBSD clauses.
2515 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
2516 to specific OpenBSD clauses.
2518 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2520 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
2521 without adding a frame note.
2522 * pa.md (allocate_stack): Save pic register in new frame marker when
2523 generating pic code.
2525 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
2527 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
2528 cgraph_expand_functions.
2530 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2532 * Makefile.in (gnucompare*): Merge into ...
2533 (slowcompare*): ... here.
2534 (fastcompare*): New targets.
2535 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
2536 other "fast" cmp programs.
2537 * configure: Regenerate.
2539 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2541 * targhooks.c: Include output.h.
2542 * Makefile.in (targhooks.o): Add output.h to dependency list.
2544 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2546 * config.host: Removed superfluous newline.
2548 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2550 * config.gcc: Use ${target}, not $machine.
2551 * configure.in: Don't set $machine.
2552 * configure: Regenerate.
2554 2003-09-23 Geoffrey Keating <geoffk@apple.com>
2556 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
2558 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
2559 pass zero-size arrays by reference.
2560 (rs6000_va_arg): Likewise.
2562 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2564 * config.gcc: Set use_fixproto=no in each specific *-gnu*
2565 configuration, rather than the generic one.
2567 2003-09-23 Richard Henderson <rth@redhat.com>
2569 * tree-inline.c (remap_save_expr): Map new save_expr to identity
2570 rather than to error_mark_node.
2572 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2574 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
2576 * configure: Regenerate.
2577 * config.in: Likewise.
2578 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
2579 HAVE_GAS_SHF_MERGE value.
2580 * varasm.c (mergeable_string_section): Likewise.
2581 (mergeable_constant_section): Likewise.
2583 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2585 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
2588 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2590 * target.h (struct gcc_target): New member external_libcall.
2591 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
2592 (TARGET_ASM_OUT): Use it.
2593 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
2594 * targhooks.c: Convert to ISO C 90.
2595 (default_external_libcall): New function.
2596 * targhooks.h (default_external_libcall): Declare.
2597 * varasm.c (assemble_external_libcall): Use
2598 targetm.asm_out.external_libcall instead of
2599 ASM_OUTPUT_EXTERNAL_LIBCALL.
2600 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
2601 (mips_output_external_libcall): Declare.
2602 * config/mips/mips.c (mips_output_external_libcall): Change
2604 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
2605 Only operate for O32 ABI.
2606 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
2607 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
2608 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
2609 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
2611 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
2613 * config.gcc: Do per-target disabling of fixproto here in clauses,
2614 not in t- fragments.
2615 * configure.in: Adjust to set STMP_FIXPROTO correctly.
2616 * configure: Regenerate.
2617 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
2618 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
2619 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
2620 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
2621 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
2622 t-interix, t-linux-aout: Delete files consisting only of
2623 setting of STMP_FIXPROTO.
2625 * config.host: Allow unknown hosts (not targets). Allow
2626 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
2627 empty clauses. Remove useless obsolete-configuration clause.
2628 Prune unsupported configuration list. Collapse identical
2629 clauses for closely related systems. Rewrite comment for
2630 unsupported hosts list. Reorganize a little.
2632 2003-09-22 Richard Henderson <rth@redhat.com>
2634 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
2637 2003-09-22 David Edelsohn <edelsohn@gnu.org>
2638 Hartmut Penner <hpenner@de.ibm.com>
2639 Segher Boessenkool <boessen@de.ibm.com>
2641 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
2642 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
2643 (rs6000_split_altivec_in_gprs): Rename to ...
2644 (rs6000_split_multireg_move): Add support for update addressing.
2645 * config/rs6000/rs6000-protos.h: Same.
2646 * config/rs6000/altivec.md: Same.
2647 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
2649 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
2650 (movti_power): Use new splitter for multiple GPRs.
2651 (movti_string): Same.
2652 (movti_ppc64): Same.
2654 2003-09-22 Bob Wilson <bob.wilson@acm.org>
2656 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
2657 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
2659 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
2661 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
2662 (andsi3): Set attr cc to set_zn when using shifts or adds.
2664 2003-09-22 Bernardo Innocenti <bernie@develer.com>
2666 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
2668 2003-09-22 Bernardo Innocenti <bernie@develer.com>
2670 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
2671 Resurrect -mrtd option.
2673 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
2676 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
2677 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
2679 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
2682 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
2683 after potential deletion of trapping insn. Avoids later ICE
2684 from call to fixup_abnormal_edges.
2685 (convert_regs_2): Stack the current block successors before
2686 processing this block, that is, before the potential deletion of
2687 dead edges by convert_regs_1, because these edges have been used
2688 to initialize the predecessors count.
2690 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
2692 * real.c: Fix several nits in the head comment.
2694 2003-09-21 Richard Henderson <rth@redhat.com>
2696 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
2697 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
2698 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
2699 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
2700 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
2702 2003-09-21 Richard Henderson <rth@redhat.com>
2704 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
2705 (TREE_FILENAME, TREE_LINENO): Likewise.
2706 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
2707 (TREE_LOCUS_SET_P): New.
2708 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
2709 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
2710 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
2711 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
2712 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
2714 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
2716 * config/vax/vax-protos.h: Convert to ISO C90.
2717 * config/vax/vax.c: Convert to ISO C90.
2719 2003-09-21 Graham Stott <grahams@btinternet.com>
2722 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
2724 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
2727 * reorg.c (stop_search_p): Return 1 for insns that can
2730 2003-09-20 Richard Henderson <rth@redhat.com>
2732 * c-format.c (gcc_diag_char_table): Add %J.
2733 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
2734 (check_format_types): Fix wanted_type name lookup.
2735 (init_dynamic_diag_info): Setup %J.
2736 * diagnostic.c (text_specifies_location): Implement %J.
2737 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
2738 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
2739 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
2740 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
2741 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
2743 * tree-inline.c: Include intl.h
2744 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
2745 * Makefile.in (tree-inline.o): Update.
2747 2003-09-20 Roger Sayle <roger@eyesopen.com>
2749 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
2750 transformation of a>=0 into (unsigned)a<0x80000000.
2752 2003-09-20 Andrew Pinski <apinski@apple.com>
2754 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
2756 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
2758 * Makefile.in: Don't set (unused) DLLTOOL.
2760 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
2761 Remove obsolete references to ENQUIRE.
2763 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
2765 * configure.in: Remove --with-elf, which doesn't work.
2766 * configure: Regenerate.
2767 * config.gcc: Remove references to $elf, which does nothing.
2769 * config/i386/xm-vsta.h: Remove xm-file believed useless.
2770 * config.build (i386-vsta): Remove reference to it.
2771 * config.host (i386-vsta): Remove reference to it.
2773 2003-09-19 Phil Edwards <phil@codesourcery.com>
2775 * doc/install.texi: Document the multiple testsuite options.
2777 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
2779 * doc/install.texi (Specific): Add the specific versions of GCC
2780 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
2781 version 3 and older was discontinued.
2783 2003-09-19 Joel Sherrill <joel@oarcorp.com>
2785 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
2788 2003-09-19 Bernardo Innocenti <bernie@develer.com>
2790 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
2791 for -m68030, -m68020-60 and -m68020-40.
2792 * config/m68k/m68k.h (TARGET_68030): New target flag.
2793 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
2794 TARGET_REGPARM): Remove.
2795 * config/m68k/m68k.h: Regroup and renumber target flags.
2796 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
2797 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
2798 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
2799 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
2800 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
2802 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2804 * config/m68k/t-rtems (m68k-*-rtems*): New.
2805 * config.gcc: Use config/m68k/t-rtems.
2807 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2809 * config/mips/t-rtems: New.
2810 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
2812 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
2814 * cgraph.c: Fix typo in debugging output.
2816 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
2817 Eric Botcazou <ebotcazou@libertysurf.fr>
2820 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
2822 2003-09-18 Mike Stump <mrs@apple.com>
2824 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
2825 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
2826 cb_ident, cb_def_pragma): Use fileline typedef.
2827 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
2829 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
2831 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
2832 total parm size if a parm has incomplete type.
2833 (gen_fastcall_suffix): Likewise.
2835 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2837 * except.c (output_function_exception_table): Adjust last change
2838 to handle TYPE of INTEGER_CST.
2840 2003-09-18 Mark Mitchell <mark@codesourcery.com>
2843 * builtins.c (expand_builtin_apply): Use convert_memory_address
2844 before returning the value.
2846 * alias.c (find_base_value): Simplify use of
2847 convert_memory_address.
2848 (find_base_term): Likewise.
2849 * builtins.c (expand_builtin_stejmp_setup): Likewise.
2850 (expand_builtin_longjmp): Likewise.
2851 (expand_builtin_prefetch): Likewise.
2852 (get_memory_rtx): Likewise.
2853 (expand_builtin_return): Likewise.
2854 (expand_builtin_memcpy): Likewise.
2855 (expand_builtin_strncpy): Likewise.
2856 (expand_builtin_memset): Likewise.
2857 (expand_builtin_va_arg): Likewise.
2858 (expand_builtin_va_copy): Likewise.
2859 (expand_builtin_alloca): Likewise.
2860 * calls.c (expand_call): Likewise.
2861 * except.c (expand_builtin_extract_return_addr): Likewise.
2862 (expand_builtin_eh_return): Likewise.
2863 * explow.c (convert_memory_address): Define even when
2864 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
2865 is already in the right mode.
2866 * explow.c (memory_address): Simplify use of convert_memory_address.
2867 (probe_stack_range): Likewise.
2868 * expmed.c (make_tree): Likewise.
2869 * expr.c (emit_block_move_in_libcall): Likewise.
2870 (expand_assignment): Likewise.
2871 (expand_expr): Likewise.
2872 * function.c (assign_parms): Likewise.
2873 (expand_function_end): Likewise.
2874 * integrate.c (copy_rtx_and_substitute): Likewise.
2875 * stmt.c (expand_computed_goto): Likewise.
2877 2003-09-18 Roger Sayle <roger@eyesopen.com>
2879 * simplify-rtx.c (simplify_unary_operation): Only transform
2880 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
2881 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
2883 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2886 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
2888 2003-09-18 Roger Sayle <roger@eyesopen.com>
2890 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
2891 PARITY_EXPR): Delete unused tree codes.
2892 * c-common.c (c_common_truthvalue_conversion): Delete references
2893 to FFS_EXPR and POPCOUNT_EXPR.
2894 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
2895 (pp_c_expression): Likewise.
2896 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
2897 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
2898 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
2899 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
2900 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
2901 and long long variants.
2903 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
2905 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
2906 * c-pretty-print.c: Fix formatting.
2907 (pp_c_integer_constant): Append type annotation to literals. Tidy.
2908 (pp_c_type_specifier): Tidy.
2909 (pp_c_compound_literal): New function.
2910 (pp_c_initializer): Simplify..
2911 (pp_c_initializer_list): Likewise.
2912 (pp_c_brace_enclosed_initializer_list): New function.
2913 (pp_c_postfix_expression): Simplify.
2915 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
2917 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
2918 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
2920 2003-09-17 Richard Henderson <rth@redhat.com>
2922 * tree-optimize.c (tree_rest_of_compilation): Save and restore
2925 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2927 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
2929 2003-09-17 Richard Henderson <rth@redhat.com>
2931 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
2933 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2935 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
2936 * configure: Regenerate.
2938 2003-09-17 Mark Mitchell <mark@codesourcery.com>
2941 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
2942 * langhooks-def.h (lhd_return_null_tree_v): New function.
2943 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
2944 (LANG_HOOKS_DECLS): Add it to the intializer.
2945 * langhooks.c (lhd_return_null_tree_v): New function.
2946 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
2948 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2950 * configure.in: Quote gcc_config_arguments for configargs.h.
2951 * configure: Regenerated.
2952 * gccbug.in: Don't shell-expand gcc_config_arguments.
2954 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
2957 * c-pretty-print.c (pp_c_floating_constant): Append
2958 type-annotation to floating constants.
2960 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2962 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
2964 Use it for _MIPS_SIM.
2965 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
2967 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
2969 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
2971 Fixes PR target/10190.
2973 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2975 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
2976 to shared libraries.
2978 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2980 PR optimization/11646
2981 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
2982 EDGE_ABNORMAL flag for EH edges.
2983 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
2984 if dead edges were purged.
2986 2003-09-16 Bernardo Innocenti <bernie@develer.com>
2988 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
2989 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
2990 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
2991 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
2993 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
2995 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
2996 returned by tablejump_p.
2998 2003-09-16 Joel Brobecker <brobecker@gnat.com>
3000 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
3002 2003-09-16 Roger Sayle <roger@eyesopen.com>
3005 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
3006 argument to be VOIDmode, taking the mode of the comparison from
3007 the operands. Only call simplify_relational_operation if we
3008 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
3009 if comparison has a floating point result. Ensure that the
3010 result is always of the specified mode.
3011 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
3012 (simplify_unary_operation): Ensure the correct mode and cmp_mode
3013 are always passed to simplify_gen_relational. Simplify NOT of
3014 comparison operator in any mode, not just BImode.
3015 (simplify_ternary_operation): Correct tests on the return value
3016 of simplify_relational_operation to use const_true_rtx, not
3017 const1_rtx. Abort if it ever returns a non-constant result.
3019 * cfgloopanal.c (count_strange_loop_iterations): Use the function
3020 simplify_relational_operation, not simplify_gen_relational, if
3021 we're only interested in constant comparisons and will ignore
3022 non-constant results.
3024 2003-09-16 Roger Sayle <roger@eyesopen.com>
3026 * fold-const.c (tree_swap_operands_p): New function to determine
3027 the prefered ordering of operands.
3028 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
3029 operands to commutative, comparison or ternary operators. Replace
3030 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
3031 transformation of A ? B : C into !A ? C : B.
3033 2003-09-16 Jakub Jelinek <jakub@redhat.com>
3035 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3036 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3037 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3038 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3039 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3040 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3041 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3042 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3044 2003-09-16 Jason Merrill <jason@redhat.com>
3045 Jakub Jelinek <jakub@redhat.com>
3047 * c-common.c (handle_warn_unused_result_attribute): New function.
3048 (c_common_attribute_table): Add warn_unused_result.
3049 (c_expand_expr): Issue warning when result of inlined function
3050 with warn_unused_result attribute is ignored.
3051 * calls.c (expand_call): Issue warning when result of function
3052 with warn_unused_result attribute is ignored.
3053 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
3054 * expr.c (expr_wfl_stack): Define.
3055 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
3056 pass const0_rtx as target. Chain locations into expr_wfl_stack.
3057 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
3058 bit if inlined function has warn_unused_result attribute.
3059 * input.h (expr_wfl_stack): Declare.
3060 * doc/extend.texi: Document warn_unused_result attribute.
3062 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
3064 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
3066 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3068 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
3070 (call_insn_operand): For PIC, don't allow a direct call to a
3071 function in a different section than the current one.
3073 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3075 * doc/invoke.texi (Warning Options): Add missing hyphen before
3076 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
3077 Move "-Wold-style-definition" to the C-only section.
3078 Fix the ordering of the warning options.
3080 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3081 Jeff Law <law@redhat.com>
3083 * gcse.c (remove_reachable_equiv_notes): New.
3084 replace_store_insn): Call it. Update antic list.
3085 (store_killed_in_insn): Take REG_EQUAL notes into account.
3086 (build_store_vectors, delete_store): Add parameter to
3087 replace_store_insn call.
3089 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3091 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
3094 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
3096 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
3097 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
3098 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
3100 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
3102 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
3103 * config/sparc/sparc.c (function_arg_padding): Likewise.
3105 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
3107 * haifa-sched.c (schedule_block): Use ready_remove_first instead
3108 of choose_ready for non-dfa insn scheduling.
3110 2003-09-15 Andreas Jaeger <aj@suse.de>
3111 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3113 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
3114 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
3115 * c-parse.in: Warn about old-style parameter definition.
3116 * c-common.c: Define warn_old_style_defintion.
3117 * c-common.h: Declare it.
3118 * c.opt: Add Wold-style-defintion.
3120 2003-09-15 Andreas Jaeger <aj@suse.de>
3122 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
3123 * config/rs6000/rs6000.c: Likewise.
3125 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3127 PR optimization/10914
3128 * expr.h (get_condition, canonicalize_condition): Declaration changed.
3129 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
3130 and canonicalize_condition calls.
3131 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
3132 delete_null_pointer_checks): Ditto.
3133 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
3134 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
3135 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
3136 (canonicalize_condition, get_condition): Allow to return comparisons
3137 of cc mode registers.
3138 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
3139 cc mode registers comparison in condition.
3141 2003-09-12 Mark Mitchell <mark@codesourcery.com>
3143 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
3144 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
3146 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
3148 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3150 * combine.c (simplify_comparison): Convert
3151 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
3152 (eq (and (lshiftrt X Y) 1) 0).
3154 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3156 * alias.c: Follow spelling conventions.
3157 * cpphash.h: Likewise.
3158 * fold-const.c: Likewise.
3160 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
3162 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
3163 * c-lex.c (cb_line_change): Skip line changing whenever
3166 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
3168 * ra.c: Convert to ISO C90 prototypes.
3169 * ra-build.c: Likewise.
3170 * ra-colorize.c: Likewise.
3171 * ra-debug.c: Likewise.
3172 * ra-rewrite.c: Likewise.
3174 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3176 * Makefile.in (%.dvi): Remove excess $(docdir).
3178 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3180 * function.c (STACK_BYTES): Move definition to head of file.
3181 (assign_parms): Don't pass current_function_pretend_args_size
3182 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
3183 round current_function_pretend_args_size up to STACK_BYTES. Skip any
3184 excess before laying out the argument.
3186 2003-09-14 Andreas Jaeger <aj@suse.de>
3188 * objc/objc-act.c: Convert to ISO C90 prototypes.
3189 * objc/objc-act.h: Likewise.
3191 2003-09-14 Olaf Hering <olh@suse.de>
3193 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
3195 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
3198 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
3199 as they already are done in config/m68k/m68k.h.
3200 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
3202 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
3203 (machopic_output_stub): Only generate pic base symbols when using pic
3204 and generate them in the form L00000000$spb.
3206 2003-09-13 Richard Henderson <rth@redhat.com>
3208 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
3209 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
3212 2003-09-12 Dale Johannesen <dalej@apple.com>
3214 * config/rs6000/rs6000.c: Fix typos in previous.
3216 2003-09-12 Ziemowit Laski <zlaski@apple.com>
3218 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
3219 when allocating pp->buffer.
3221 2003-09-12 Geoffrey Keating <geoffk@apple.com>
3223 * config/darwin.c (machopic_select_rtx_section): Use
3224 const_data_section for things that might require relocation.
3226 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
3229 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
3231 2003-09-12 Bob Wilson <bob.wilson@acm.org>
3233 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
3234 * config/xtensa/linux.h (ASM_SPEC): Likewise.
3235 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
3236 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
3237 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
3238 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
3239 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
3240 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
3241 and redefine corresponding TARGET_* macros with constants from the
3242 xtensa-config.h header.
3243 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
3244 for the options listed above.
3246 2003-09-12 Dale Johannesen <dalej@apple.com>
3248 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
3249 * config/rs6000/rs6000-c.c: Ditto.
3250 * config/rs6000/rs6000.c: Ditto.
3251 * config/rs6000/ sysv4.h: Ditto.
3253 2003-09-12 Chris Lattner <sabre@nondot.org>
3255 * loop.c: Move comments describing BIV's and GIV's to top of file
3257 2003-09-12 Roger Sayle <roger@eyesopen.com>
3259 PR optimization/8967
3260 * alias.c (write_dependence_p): Modify to take an additional constp
3261 argument that controls whether the UNCHANGING_RTX_P flags are used.
3262 (anti_dependence, output_dependence): Adjust write_dependence_p
3263 callers to pass this additional argument, to return the same result.
3264 (unchanging_anti_dependence): New variant of anti_dependence that
3265 ignores the UNCHANGING_RTX_P property on memory references.
3266 * rtl.h (unchaning_anti_dependence): Prototype here.
3267 * flow.c (init_propagate_block): Place fake constant mem writes on
3268 the mem_set_list so that dead writes to const variables are deleted.
3269 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
3270 (mark_used_regs): Likewise.
3272 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
3274 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
3275 (mcore_secondary_reload_class): Declare.
3276 (mcore_output_inline_const_forced): Remove.
3277 * config/mcore/mcore.md (movsi): Remove the code that forced
3278 non-inlineable constants into a register if the target was r15
3279 or the stack pointer. Remove constant restrictions from the main
3280 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
3281 of an r <- P alternative. Remove fallback define_insn for reload.
3282 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
3283 define_insn. Use mcore_output_move in the remaining define_insn.
3284 Adjust condition and constraints in the way as for movsi.
3285 (movdi): Always split unacceptable constants into two. Use
3286 simplify_gen_subreg instead of operand_subword{,_force}.
3287 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
3288 (mcore_output_move): Support HImode and QImode moves as well.
3289 (mcore_m15_operand_p): New function.
3290 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
3291 (mcore_secondary_reload_class): New function.
3292 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
3293 terms of mcore_secondary_reload_class.
3295 2003-09-11 Mike Stump <mrs@apple.com>
3297 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
3299 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3301 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
3302 MODE exactly, then only convert logN(N) -> 1.0 if
3303 flag_unsafe_math_optimizations is set.
3305 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
3306 init_builtin_dconsts): Delete.
3307 * emit-rtl.c (dconstpi, dconste): Define.
3308 (init_emit_once): Initialize dconstpi & dconste.
3309 * real.h (dconstpi, dconste): Declare.
3311 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
3314 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
3315 for ultimate origin even if block is abstract.
3317 2003-09-11 Roger Sayle <roger@eyesopen.com>
3319 * combine.c (combine_simplify_rtx): Move several NOT and NEG
3320 optimizations from here...
3321 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
3322 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
3324 2003-09-11 Richard Henderson <rth@redhat.com>
3326 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
3327 Tweek tests for function already generated.
3328 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
3329 * cgraph.h (cgraph_finalize_function): Update for extra arg.
3330 * c-decl.c (finish_function): Likewise.
3332 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
3334 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
3336 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
3338 * real.c: Update URL to VAX floating point docs.
3339 (decode_vax_d): Extract 8 exponent bits instead of 7.
3341 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
3343 * combine.c (force_to_mode): Set fuller_mask based only on mask,
3346 2003-09-11 Jan Hubicka <jh@suse.cz>
3348 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
3349 on why function is not inlinable; do not check
3351 (inline_forbidden_p): Move to...
3352 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
3353 deal with alloca, longjmp.
3354 (inline_forbidden_p): New static function.
3355 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
3356 find_builtin_longjmp_call): Kill.
3358 2003-09-10 Richard Henderson <rth@redhat.com>
3360 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
3361 * cgraphunit.c: Update to match.
3362 (record_call_1): Rearrange. Call lang hook for language nodes.
3363 (cgraph_analyze_function): Don't call lower_function.
3364 * langhooks.h (struct lang_hooks_for_callgraph): Replace
3365 lower_function with analyze_expr.
3366 * langhooks-def.h: Update to match.
3367 * langhooks.c (lhd_callgraph_analyze_expr): New.
3369 2003-09-10 Martin Husemann <martin@duskware.de>
3372 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
3373 constants greater than 63.
3374 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
3375 against constants greater than 31.
3376 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
3377 constants greater than 63.
3379 2003-09-09 Richard Henderson <rth@redhat.com>
3381 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
3382 * cgraph.h (cgraph_finalize_function): Update.
3383 * c-decl.c (finish_function): Update.
3385 2003-09-09 Devang Patel <dpatel@apple.com>
3387 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
3388 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
3390 2003-09-09 Eric Christopher <echristo@redhat.com>
3392 * configure.in: Change usage of 'head' to 'sed 1q'.
3393 * configure: Regenerate.
3395 2003-09-09 Richard Henderson <rth@redhat.com>
3397 * except.c: Include cgraph.h.
3398 (output_function_exception_table): Invoke
3399 cgraph_varpool_mark_needed_node.
3400 * Makefile.in (except.o): Update.
3402 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3404 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
3405 and use it throughout.
3407 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3409 * builtins.c (real_dconstp, fold_builtin_logarithm,
3410 fold_builtin_exponent): New, split out from fold_builtin. Also
3411 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
3412 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
3413 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
3414 of hardcoded array size.
3415 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
3416 (tree_expr_nonnegative_p): Likewise.
3417 * real.h (dconst3, dconst10, dconstthird): New.
3419 2003-09-09 Jan Hubicka <jh@suse.cz>
3421 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
3423 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
3426 2003-09-09 Roger Sayle <roger@eyesopen.com>
3428 * builtins.c (fold_builtin_cabs): Protect the complex argument
3429 against multiple evaluation when optimizing cabs* into sqrt*.
3431 2003-09-09 Jan Hubicka <jh@suse.cz>
3433 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
3435 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
3437 * Makefile.in: Revert yesterday's change.
3439 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3440 Peter Barada <peter@baradas.org>
3442 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
3443 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
3444 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
3445 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
3446 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
3447 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
3448 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
3449 (m68k_compute_frame_layout): New function.
3450 (m68k_initial_elimination_offset): New function.
3451 (m68k_output_function_prologue): ColdFire-specific movem handling.
3452 (m68k_output_function_epilogue): Likewise.
3453 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
3454 (ARG_POINTER_REGNUM): Add new definition.
3455 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
3456 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
3457 (CAN_ELIMINATE): Likewise.
3458 (INITIAL_ELIMINATION_OFFSET): Likewise.
3460 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3462 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
3463 by removing redundant variable cfa_store_offset.
3465 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3467 * langhooks-def.h (lhd_register_builtin_type): New function.
3468 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
3469 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
3470 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
3471 * langhooks.c (lhd_register_builtin_type): New function.
3472 * c-common.h (c_register_builtin_type): Declare.
3473 * c-common.c (c_register_builtin_type): New function.
3474 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
3475 c_register_builtin_type.
3476 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
3477 __float80, and __float128 macros.
3478 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
3479 __float80, and __float128 types.
3481 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3484 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
3485 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
3486 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
3487 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
3488 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
3489 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
3490 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
3491 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
3492 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
3493 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
3494 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
3495 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
3496 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
3497 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
3498 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
3499 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
3500 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
3502 * doc/extend.texi: Document new builtins.
3504 2003-09-09 Jan Hubicka <jh@suse.cz>
3506 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
3508 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
3509 functions, check for COMDAT.
3510 (cgraph_assemble_pending_functions): Break out from...
3511 (cgraph_finalize_function): ... here; allow redefinig of extern inline
3513 (record_call_1): Record function references only in non-unit-at-a-time
3515 (cgraph_analyze_function): Reset current_function_decl.
3516 (cgraph_finalize_compilation_unit): Assemble pending functions.
3518 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3520 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
3521 (libgov.a): Likewise.
3522 (libgcc_eh.a): Likewise.
3524 2003-09-08 Roger Sayle <roger@eyesopen.com>
3526 * fold-const.c (operand_equal_p): Clarify documentation.
3528 2003-09-08 Richard Henderson <rth@redhat.com>
3530 * c-decl.c (c_expand_body_1): Push and pop function context here.
3531 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
3532 nested argument instead of computing nesting ourselves.
3534 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3536 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
3537 regstack if optimizing but not scheduling after reload.
3539 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3541 * config/sparc/sparc.c (struct machine_function): New type.
3542 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
3543 (sparc_override_options): Initialize init_machine_status.
3544 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
3545 tie_symbolic_operand, tle_symbolic_operand): New functions.
3546 (symbolic_operand): Disallow tls_symbolic_operand.
3547 (symbolic_memory_operand): Likewise.
3548 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
3549 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
3551 (sparc_tls_symbol): New variable.
3552 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
3553 legitimize_address): New functions.
3554 (print_operand): Handle %&.
3555 (sparc_init_machine_status, get_some_local_dynamic_name,
3556 get_some_local_dynamic_name_1): New functions.
3557 (sparc_output_dwarf_dtprel): New function.
3558 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
3560 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
3561 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
3562 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
3563 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
3564 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
3565 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
3566 (ASM_OUTPUT_DWARF_DTPREL): Define.
3567 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
3568 tie_symbolic_operand, tle_symbolic_operand.
3569 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
3570 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
3571 (tls_call_delay): New attribute.
3572 (in_call_delay): Use it.
3573 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
3574 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
3575 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
3576 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
3577 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
3578 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
3579 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
3580 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
3581 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
3582 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
3583 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
3584 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
3585 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
3586 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
3588 * config/sparc/sparc-protos.h (legitimate_constant_p,
3589 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
3590 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
3591 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
3592 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
3593 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
3594 * configure.in (sparc*-*-*): Add TLS check.
3595 * configure: Rebuilt.
3597 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
3600 * config/i386/i386.c (memory_address_length): Fix computation when
3601 the base is esp or ebp.
3603 2003-09-07 Mark Mitchell <mark@codesourcery.com>
3606 * varasm.c (initializer_constant_valid_p): Correct logic for
3609 2003-09-07 Roger Sayle <roger@eyesopen.com>
3611 * expr.c (expand_operands): New function to expand an operand pair.
3612 (expand_expr): Call expand_operands whenever we need to expand both
3613 operands of a binary operator.
3614 (do_store_flag): Likewise for operands of comparison operations.
3616 2003-09-07 Roger Sayle <roger@eyesopen.com>
3618 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
3619 (-A)*B if we care about sign-dependent rounding.
3621 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
3623 * c-pretty-print.h (pp_c_left_brace): Declare.
3624 (pp_c_right_brace): Likewise.
3625 * c-pretty-print.c (pp_c_left_brace): Now a function
3626 (pp_c_right_brace): Likewise.
3628 2003-09-07 Jan Hubicka <jh@suse.cz>
3630 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
3632 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3634 * diagnostic.c (warn_deprecated_use): Move to toplev.c
3636 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3638 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
3639 * Makefile.in (langhooks.o): Depend on diagnostic.h
3641 2003-09-06 James E Wilson <wilson@tuliptree.org>
3643 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
3646 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3648 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
3649 and use it throughout.
3651 2003-09-07 Jan Hubicka <jh@suse.cz>
3653 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
3655 * toplev.c (rest_of_decl_compilation): Do not finalize external
3658 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
3660 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
3662 2003-09-06 Jan Hubicka <jh@suse.cz>
3665 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
3668 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
3670 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
3672 * diagnostic.c (announce_function): Move to toplev.c.
3674 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3676 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
3679 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3681 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
3682 when gc checking is enabled.
3684 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
3687 * c-decl.c (c_expand_body_1): Move return warning from here...
3688 (finish_function): ...to here.
3690 2003-09-05 Geoffrey Keating <geoffk@apple.com>
3692 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
3693 a subset of the input class.
3695 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
3697 * config/i860/i860.c: Follow spelling conventions.
3698 * config/i860/i860.h: Likewise.
3699 * config/sh/sh.h: Likewise.
3701 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
3703 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
3704 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
3705 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
3707 2003-09-05 Roger Sayle <roger@eyesopen.com>
3708 Richard Henderson <rth@redhat.com>
3710 PR optimization/1823
3711 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
3712 multiplication to implement division by constant integer.
3714 2003-09-05 Jan Hubicka <jh@suse.cz>
3716 * opts.c (decode_options): Enable unit-at-a-time at -O2.
3717 * params.def (max-inline-insns-single): Set to 500
3718 (max-inline-insns-auto): Set to 150
3719 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
3721 2003-09-04 Richard Henderson <rth@redhat.com>
3723 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
3724 (cgraph_mark_needed_node): Remove needed argument.
3725 * cgraph.h: Update to match.
3726 * cgraphunit.c (decide_is_function_needed): Split out from ...
3727 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
3728 if we generated the function.
3729 (record_call_1): Update for cgraph_mark_reachable_node.
3730 * varasm.c (mark_referenced): Likewise.
3731 * objc/objc-act.c (mark_referenced_methods): Likewise.
3733 2003-09-04 DJ Delorie <dj@redhat.com>
3735 * targhooks.c: Add comment explaining the migration process.
3737 2003-09-04 Eric Christopher <echristo@redhat.com>
3739 * config/frv/t-frv: Fix path for frv-abi.h.
3740 * config/frv/frv-asm.h: Fix string concatenation.
3742 2003-09-04 DJ Delorie <dj@redhat.com>
3744 * builtins.c (apply_args_size): Guard against a NULL cfun.
3745 (expand_builtin_apply_args_1): Likewise.
3746 (expand_builtin_apply): Likewise.
3747 Fixes PR bootstrap/12172.
3749 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3751 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
3752 assembler supports Sun syntax for cmov.
3753 * configure: Regenerate.
3754 * config.in: Likewise.
3755 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
3756 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
3757 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
3758 Fixes PR target/12101.
3760 2003-09-04 Matt Austern <austern@apple.com>
3762 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
3763 with verbosity 0, instead of DECL_NAME, for human-readable string.
3765 2003-09-04 Eric Christopher <echristo@redhat.com>
3767 * targhooks.c (default_return_in_memory): Allow
3770 2003-09-04 Eric Christopher <echristo@redhat.com>
3772 * targhooks.c (default_return_in_memory): Fix typo
3775 2003-09-04 Eric Christopher <echristo@redhat.com>
3777 * targhooks.c (default_return_in_memory): Fix default
3780 2003-09-04 Bernardo Innocenti <bernie@develer.com>
3782 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
3784 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
3785 enable coff-only code in m68k.c.
3787 2003-09-04 Nick Clifton <nickc@redhat.com>
3789 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
3791 * config/v850/v850.h: Accept v850e1 as a default CPU.
3792 Accept -mv850e1 as a command line option.
3793 * doc/invoke.texi: Document new -mv850e1 command line switch.
3794 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
3797 2003-09-04 Nick Clifton <nickc@redhat.com>
3799 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
3800 * config/v850/t-v850: Only produce one extra multilib - for
3802 * config/v850/t-v850e: New file: Only produce one extra
3803 multilib - for the v850.
3805 2003-09-04 Jakub Jelinek <jakub@redhat.com>
3807 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
3808 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
3809 * unwind.h (_Unwind_GetBSP): New prototype.
3810 * libgcc-std.ver: Add empty GCC_3.3.2 version.
3811 * mkmap-symver.awk: For symbol versions with no exported symbols,
3812 don't put anything into version script, just change all symbol
3813 versions which inherit from it to inherit from its ancestor.
3815 2003-09-04 Eric Christopher <echristo@redhat.com>
3817 * config/mips/mips.c (mips_expand_prologue): Convert to
3818 calls.struct_value_rtx hook.
3819 (reg_or_const_float_1_operand): New.
3820 * config/mips/mips.h: Update Comments.
3821 (mips_arg): Add reg_or_const_float_1_operand.
3822 * config/mips/mips.md (divdf3); Convert to expander.
3824 (*divdf3): New pattern.
3827 2003-09-04 Jan Hubicka <jh@suse.cz>
3829 * toplev.c (wrapup_global_declarations): Fix final pass in
3832 2003-09-04 Mark Mitchell <mark@codesourcery.com>
3834 * doc/extend.texi: Document removal of cast-as-lvalue extension in
3837 2003-09-04 Nicolas Roche <roche@act-europe.fr>
3839 * gcc.c (process_command): Fix typo.
3841 2003-09-03 David O'Brien <obrien@FreeBSD.org>
3844 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
3845 (PTRDIFF_TYPE): Likewise.
3846 (WCHAR_TYPE_SIZE): Likewise.
3848 2003-09-03 DJ Delorie <dj@redhat.com>
3850 * targhooks.c: New file.
3851 * targhooks.h: New file.
3852 * Makefile.in: Add targhooks.o support.
3853 (function.o): Depend on$(TARGET_H).
3855 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
3856 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
3857 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
3858 (expand_builtin_saveregs): Convert to
3859 calls.expand_builtin_saveregs hook.
3860 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
3861 here, instead of ...
3862 (get_parm_info) ... here.
3863 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
3865 (finish_function): Handle calls.promote_prototypes hook here too.
3866 * c-typeck.c (convert_arguments): Convert to
3867 calls.promote_prototypes hook.
3868 (c_convert_parm_for_inlining): Likewise.
3869 * calls.c (initialize_argument_information): Convert to
3870 calls.promote_function_args hook.
3871 (expand_call): Convert to calls.struct_value_rtx,
3872 calls.strict_argument_naming,
3873 calls.pretend_outgoing_varargs_named, and
3874 calls.promote_function_return hooks. Pass fndecl to
3875 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
3876 hooks, so they can use that.
3877 (emit_library_call_value_1): Likewise.
3878 * combine.c (setup_incoming_promotions): Convert to
3879 calls.promote_function_args hook.
3880 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
3881 * expr.c (expand_assignment): Pass call to aggregate_value_p.
3882 (expand_expr): Likewise.
3883 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
3884 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
3885 RETURN_IN_MEMORY macro defaults.
3886 * final.c (profile_function): Convert to calls.struct_value_rtx
3888 * function.c (aggregate_value_p): Accept function type tree as
3889 second parameter; try to deduce fntype from it. Convert to
3890 calls.return_in_memory hook.
3891 (assign_parms): Convert to calls.setup_incoming_varargs,
3892 calls.strict_argument_naming, calls.promote_function_args,
3893 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
3895 (expand_function_start): Likewise. Convert to
3896 calls.struct_value_rtx hook.
3897 (expand_function_end): Convert to calls.promote_function_return hook.
3898 (allocate_struct_function): Pass fndecl to aggregate_value_p.
3899 * hard-reg-set.h: Update comments to new hook names.
3900 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
3901 * reg-stack.c (stack_result): Likewise.
3902 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
3903 * stmt.c (expand_value_return): Convert to
3904 calls.promote_function_return hook.
3905 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
3906 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
3907 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
3908 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
3909 TARGET_STRICT_ARGUMENT_NAMING,
3910 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
3911 * target.h: Likewise.
3912 * tree.h (aggregate_value_p): Also takes a tree to deduce function
3913 attributes from (for target hooks).
3914 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
3915 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
3916 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
3917 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
3918 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
3921 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
3922 to aggregate_value_p.
3923 * config/arm/arm.c (arm_init_cumulative_args,
3924 arm_output_mi_thunk): Likewise.
3925 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
3927 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
3928 mips_can_use_return_insn): Likewise.
3929 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
3930 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
3931 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
3933 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
3934 function to aggregate_value_p.
3935 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
3938 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
3939 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
3940 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
3941 (sh_handle_renesas_attribute, sh_promote_prototypes,
3942 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
3943 sh_setup_incoming_varargs, sh_strict_argument_naming,
3944 sh_pretend_outgoing_varargs_named): New decls.
3945 (targetm): Add new hooks.
3946 (calc_live_regs): Save MACL and MACH if the function has the
3948 (sh_expand_prologue): Support renesas attribute.
3949 (sh_builtin_saveregs): Make static.
3950 (sh_build_va_list): Support renesas attribute.
3951 (sh_va_start): Likewise.
3952 (sh_va_arg): Likewise.
3953 (sh_promote_prototypes): New.
3954 (sh_function_arg): New, moved from sh.h. Support renesas
3956 (sh_function_arg_advance): Likewise.
3957 (sh_return_in_memory): Likewise.
3958 (sh_strict_argument_naming): Likewise.
3959 (sh_pretend_outgoing_varargs_named): Likewise.
3960 (sh_struct_value_rtx): New.
3961 (sh_attribute): Add renesas attribute.
3962 (sh_handle_renesas_attribute): New.
3963 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
3964 (sh_ms_bitfield_layout_p): Support renesas attribute also.
3965 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
3966 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
3968 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
3970 (sh_args): Add renesas_abi flag.
3971 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
3972 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
3973 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
3974 stack for the renesas abi.
3975 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
3976 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
3977 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
3978 call cookie to indicate renesas calls.
3980 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
3982 * gcse.c (replace_one_set): New function.
3983 (pre_insert_copy_insn): Change the order of copying
3984 to make copy propagation discover additional PRE opportunities.
3986 2003-09-03 Roger Sayle <roger@eyesopen.com>
3988 PR optimization/11700.
3989 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
3990 of a hard register is representable before trying to simplify it
3991 using subreg_hard_regno.
3993 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3995 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
3996 * configure: Regenerate.
3998 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4000 * intl.h (N_): Remove parentheses.
4002 2003-09-03 Bernardo Innocenti <bernie@develer.com>
4004 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
4005 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
4006 definition and code blocks compiled when not defined.
4007 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
4008 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
4009 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
4010 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
4012 2003-09-03 Jeff Sturm <jsturm@one-point.com>
4014 * cgraphunit.c (visited_nodes): New static variable.
4015 (record_call_1): Use walk_tree with visited_nodes.
4016 (cgraph_create_edges): Use walk_tree with visited_nodes.
4017 Setup/teardown visited_nodes hashtable.
4019 2003-09-03 Roger Sayle <roger@eyesopen.com>
4021 * toplev.c (flag_rounding_math): New global variable.
4022 (f_options): Add to the list of language independent options.
4023 * flags.h (flag_rounding_math): Prototype here.
4024 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
4025 * common.opt (frounding-math): New common command line option.
4026 * opts.c (common_handle_option): Handle OPT_frounding_math.
4027 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
4029 * doc/invoke.texi: Document this new command line option.
4031 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4033 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
4035 2003-09-03 Jan Hubicka <jh@suse.cz>
4037 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
4038 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
4039 * c-objc-common.c: Kill include of gt-c-objc-common.h
4040 (expand_deferred_fns, deffer_fn): Kill function.
4041 (deferred_fns): Kill variable.
4042 (finish_cdtor): Update finish_function call.
4043 (c_objc_common_finish_file): Always call cgraph code.
4044 * c-parse.c: Regenerate.
4045 * c-parse.y: Regenerate.
4046 * c-tree.h (finish_function): Update prototype.
4047 * objc-acct.c (build_module_descriptor, finish_method_def):
4048 Update call of finish_function.
4049 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
4051 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
4052 function and assemble it if needed.
4053 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
4055 (cgraph_optimize): Likewise.
4056 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
4057 even when it has no inline callees.
4058 * c-parse.in: Update calls to finish_function.
4060 2003-09-03 Nick Clifton <nickc@redhat.com>
4062 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
4063 Use #error to generate the message if TARGET_DEFAULT is not
4066 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
4068 * config/mips/mips.h (MASK_UNUSED1): Remove.
4069 (MASK_XGOT, TARGET_XGOT): Define.
4070 (TARGET_SWITCHES): Add an entry for -mxgot.
4071 (ASM_SPEC): Map -mxgot to -xgot.
4072 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
4073 whether we're using a big-GOT sequences.
4074 (mips_legitimize_const_move, mips_expand_call): Likewise.
4075 (override_options): Revert 2003-01-09 change.
4076 * doc/invoke.texi: Document -mxgot.
4078 2003-09-02 Jason Merrill <jason@redhat.com>
4080 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
4081 * config/sparc/sol2.h: Not here.
4083 2003-09-02 Roger Sayle <roger@eyesopen.com>
4085 * expr.c (expand_expr): The code following both_summands performs
4086 the same task as simplify_gen_binary. Replace all gotos to
4087 both_summands with a call to simplify_gen_binary and delete the
4090 2003-09-02 Jason Merrill <jason@redhat.com>
4093 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
4095 2003-09-02 Jeff Sturm <jsturm@one-point.com>
4097 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
4098 (cgraph_optimize_function): Set current_function_decl to the
4099 fndecl we're integrating from.
4101 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4103 * builtins.def: Break out _Complex math functions into their
4106 2003-09-02 Andreas Jaeger <aj@suse.de>
4108 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
4110 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
4112 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
4113 finding the note again.
4115 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
4117 * config.gcc: Remove host-specific rewrites of target_alias.
4119 2003-09-01 Mark Mitchell <mark@codesourcery.com>
4121 * Makefile.in (genprogs): Fix typo.
4123 * Makefile.in (gencheck.o): Remove build commands.
4124 (dummy-conditions.o): Likewise.
4125 (read-rtl.o): Likewise.
4126 (gensupport.o): Likewise.
4127 (genconfig$(build_exeext)): Remove rule.
4128 (genconfig.o): Remove build commands.
4129 (genflags$(build_exeext)): Remove rule.
4130 (genflags.o): Remove build commands.
4131 (gencodes$(build_exeext)): Remove rule.
4132 (gencodes.o): Remove build commands.
4133 (genconstants.o): Remove build commands.
4134 (genemit$(build_exeext)): Remove rule.
4135 (genemit.o): Remove build commands.
4136 (genrecog$(build_exeext)): Remove rule.
4137 (genrecog.o): Remove build commands.
4138 (genextract$(build_exeext)): Remove rule.
4139 (genextract.o): Remove build commands.
4140 (genpeep$(build_exeext)): Remove rule.
4141 (genpeep.o): Remove build commands.
4142 (genattr$(build_exeext)): Remove rule.
4143 (genattr.o): Remove build commands.
4144 (genprognames): New variable.
4145 (genprogs): Likewise.
4146 (genobjs): Likewise.
4147 (genprogs): New rule.
4148 (genobjs): Likewise.
4149 (genattrtab.o): Remove build commands.
4150 (genautomata.o): Likewise.
4151 (genoutput$(build_exeext)): Remove rule.
4152 (genoutput.o): Remove build commands.
4153 (gengenrtl.o): Likewise.
4154 (genpreds.o): Likewise.
4155 (gengtype.o): Likewise.
4156 (genconditions.o): Likewise.
4157 (gen-protos.o): Likewise.
4159 (fix-header.o): Likewise.
4160 (scan-decls.o): Likewise.
4161 (check-g++): Combine with other check targets.
4162 (check-gcc): Likewise.
4163 (check-g77): Likewise.
4164 (check-objc): Likewise.
4166 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4168 * config.gcc: Remove host-specific stuff which is unused here
4169 since the introduction of config.host.
4171 * doc/fragments.texi: Mention config.host.
4172 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
4173 of config.build, config.host, and config.gcc.
4175 2003-09-01 Zack Weinberg <zack@codesourcery.com>
4177 * c-decl.c (pushdecl): Don't put variables on
4178 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
4181 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4183 * config.host: New file.
4184 * config.gcc: Remove some host-specific stuff and some
4185 logic needed only for repeated invocation.
4186 * configure.in: Use config.host.
4187 * configure: Regenerate.
4189 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
4191 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
4192 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
4193 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
4194 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
4195 * tree.def (BIT_ANDTC_EXPR): Kill.
4197 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
4199 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
4200 * configure: Regenerate.
4202 * config.gcc: Remove references to install_headers_dir, now unused
4203 since introduction of config.build.
4204 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
4206 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
4209 * config.build: New file.
4210 * config.gcc: Remove some build-specific stuff.
4211 * configure.in: Use config.build.
4212 * configure: Regnerate.
4214 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
4215 Roger Sayle <roger@eyesopen.com>
4218 * stmt.c (expand_end_case_type): Only use jump tables for dense
4219 switch statements when optimizing for size.
4221 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
4223 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
4224 the != 0 case, which ensures pending stack adjustments are flushed.
4226 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4228 * configure.frag: Delete file.
4229 * configure.in: Rename the substitution variables
4230 dep_host_xmake_file and dep_tmake_file to xmake_file and
4231 tmake_file respectively. Do not expand $srcdir in the
4232 value of these; leave that for Make. Introduce a new
4233 substitution varaible, all_lang_makefrags, which lists
4234 subdirectory Make-lang.in files; exclude these from
4235 all_lang_makefiles, which is now only for subdirectory
4236 outputs. Do not invoke configure.frag. Do not set nor
4237 AC_SUBST_FILE target_overrides, host_overrides, or
4238 language_fragments. Create build subdirectories in
4239 config.status extra commands.
4240 * configure: Regenerate.
4241 * Makefile.in: Update substitutions to match changes to
4242 configure. Use include directives instead of @-insertions
4243 to read in host, target, and language fragments.
4244 (Makefile rule): Do not invoke configure.frag. Do not copy
4245 config.status to config.run before executing it. Set
4246 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
4248 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
4250 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4252 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
4253 * c-typeck.c (same_translation_unit_p): New function.
4254 (comptypes): Use it instead of flags parameter to identify
4255 structure types from different translation units.
4256 * c-decl.c (duplicate_decls): Always call comptypes with
4257 COMPTYPE_STRICT flags argument.
4258 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
4261 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4263 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
4264 * c-decl.c (struct c_scope): Remove "incomplete" field.
4265 (pushdecl): Attach variables with incomplete types to
4266 the TYPE_MAIN_VARIANT of the incomplete type in question.
4267 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
4268 to complete, not at current_scope->incomplete. All such
4269 variables do need completion.
4271 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
4272 Nicolas Pitre <nico@cam.org>
4274 * arm/lib1funcs.asm (RETCOND): Delete.
4275 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
4276 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
4277 (__ARM_ARCH__): Move here from ieee754-?f.S.
4278 (RET, RETc): Clean up definitions.
4279 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
4280 (FUNC_END): New macro that marks the end of any function.
4281 (ARM_FUNC_START): New macro that allows an assembler routine to be
4282 implemented in ARM code even if a Thumb-only build.
4283 Unconditionally include ieee754-?f.S.
4284 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
4285 Mark ends of functions.
4286 Split into separate conditionally-compiled units.
4287 Use RETLDM to return from routines.
4288 * arm/ieee754-sf.S: Similarly.
4289 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
4290 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
4291 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
4292 _fixsfsi and _fixunssfsi.
4294 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
4295 multiplication underflows to zero.
4296 (__adddf3): Fix bug when using VFP ordering on little-endian
4298 (__fixdfsi): Use rrx to extract the carry into a register instead of
4299 MRS instruction. Optimize later use of result.
4300 * arm/ieee754-sf.S (__fixsfsi): Likewise.
4301 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
4303 2003-08-29 Richard Henderson <rth@redhat.com>
4305 * tree-optimize.c: New file.
4306 * Makefile.in (OBJS-archive): Add tree-optimize.o.
4307 (tree-optimize.o): New.
4308 * c-decl.c (store_parm_decls): Use allocate_struct_function.
4309 (finish_function): Don't free_after_parsing or free_after_compilation.
4310 (set_save_expr_context): Move to tree-optimize.c.
4311 (c_expand_body_1): Use tree_rest_of_compilation.
4312 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4313 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4314 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
4315 iterate until closure.
4316 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
4317 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
4318 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
4319 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
4320 * toplev.h (tree_rest_of_compilation): Declare it.
4322 2003-08-29 Richard Henderson <rth@redhat.com>
4324 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
4325 * integrate.c (save_for_inline): Set saved_for_inline.
4326 * c-semantics.c (genrtl_scope_stmt): Check it.
4327 * toplev.c (wrapup_global_declarations): Check it.
4328 (rest_of_handle_inlining): Set and check rtl_inline_init.
4329 (rest_of_compilation): Remove out of date comment.
4331 2003-08-29 Richard Henderson <rth@redhat.com>
4333 * function.c (allocate_struct_function): New, split out of ...
4334 (prepare_function_start, init_function_start): ... here.
4335 * expr.c (init_expr): Use ggc_alloc_cleared.
4336 * stmt.c (init_stmt_for_function): Likewise.
4337 * tree.h (allocate_struct_function): Declare.
4339 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4341 * config.gcc: Don't use negated character class in shell case
4344 2003-08-29 Richard Henderson <rth@redhat.com>
4346 * function.h (struct function): Move function_frequency and
4347 max_jumptable_ents before start of bit field members.
4349 2003-08-29 Richard Henderson <rth@redhat.com>
4351 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
4352 (fold_builtin_constant_p) ... not here.
4354 2003-08-29 Richard Henderson <rth@redhat.com>
4356 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
4357 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
4358 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
4360 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4362 * builtins.def: Fix typos.
4363 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
4364 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
4365 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
4366 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
4367 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
4369 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
4370 Use ATTR_MATHFN_FPROUNDING_ERRNO.
4372 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4374 * config.gcc (i386-*-vsta): Fix obvious bogosity.
4376 * fixinc/inclhack.def: Remove special cases for unsupported
4377 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
4378 * fixinc/fixincl.x: Regenerate.
4380 2003-08-29 Mark Mitchell <mark@codesourcery.com>
4382 * Makefile.in (cpp.info): Just state dependencies.
4383 (gcc.info): Likewise.
4384 (gccint.info): Likewise.
4385 (gccinstall.info): Likewise.
4386 (cppinternals.info): Likewise.
4387 (cpp.dvi): Likewise.
4388 (gcc.dvi): Likewise.
4389 (gccint.dvi): Likewise.
4390 (gccinstall.dvi): Likewise.
4391 (cppinternals.dvi): Likewise.
4397 (fsf-funding.7): Likewise.
4398 ($(objdir)/%.info): New pattern rule.
4401 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
4403 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
4404 (restage2): Likewise.
4405 (restage3): Likewise.
4406 (restage4): Likewise.
4407 (restageprofile): Likewise.
4408 (restagefeedback): Likewise.
4409 (bubblestrap): Likewise.
4411 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4413 * config.gcc: Narrow unsupported target match to avoid clobbering
4414 i?86-sequent-sysv4*.
4416 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4418 * builtins.c (mathfn_built_in): Handle new math builtins.
4420 2003-08-28 Per Bothner <per@bothner.com>
4422 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
4423 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
4424 (_cpp_lex_buffer): Likewise.
4425 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
4427 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4429 * config/s390/s390.md ("*mulsi3_sign"): New insn.
4430 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
4431 ("mulsidi3"): ... this new insn.
4432 ("umulsidi3"): New insn.
4433 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
4434 mixed-mode matching constraints.
4435 ("udivmodsi4", "udivmoddisi3"): New insns.
4436 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
4438 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4440 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
4441 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
4442 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
4443 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
4444 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
4445 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
4446 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
4447 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
4448 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
4449 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
4450 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
4451 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
4452 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
4453 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
4454 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
4455 * tree.c: Assign new type_nodes.
4456 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
4457 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
4458 (float_ptr_type_node, double_ptr_type_node,
4459 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
4461 * doc/extend.texi: Document new builtins.
4463 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4465 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
4466 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
4468 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
4469 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
4470 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
4471 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
4472 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
4473 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
4474 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
4475 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
4476 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
4477 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
4479 * doc/extend.texi: Document new builtins.
4481 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
4483 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4484 variants of i?86, powerpcle, and thumb.
4485 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4486 arm and hppa variants.
4488 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4490 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
4491 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
4492 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
4493 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
4494 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
4495 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
4496 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
4497 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
4498 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
4499 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
4501 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
4502 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
4503 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
4504 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
4505 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
4506 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
4507 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
4508 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
4509 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
4510 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
4511 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
4512 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
4513 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
4514 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
4515 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
4516 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
4517 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
4518 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
4519 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
4520 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
4521 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
4522 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
4523 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
4524 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
4525 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
4526 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
4527 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
4528 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
4529 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
4530 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
4531 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
4533 * doc/extend.texi: Document new builtins.
4535 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4537 * config/s390/s390.c (legitmate_constant_p): Use LARL on
4538 zSeries machines even in 31-bit addressing mode.
4539 (legitimate_reload_constant_p): Likewise.
4540 (legitimize_pic_address): Likewise.
4541 (legitimize_tls_address): Likewise.
4542 (s390_split_branches): Likewise.
4543 (s390_dump_pool): Likewise.
4544 (s390_mainpool_finish): Likewise.
4545 (s390_chunkify_start): Likewise.
4546 (s390_select_rtx_section): Likewise.
4547 * config/s390/s390.md ("doloop_si"): Likewise.
4548 ("pool_start_31", "pool_end_31"): Likewise.
4549 ("pool_start_64", "pool_end_64"): Likewise.
4550 ("main_base_31_small", "main_base_31_large"): Likewise.
4551 ("main_base_64"): Likewise.
4552 ("reload_base_31", "reload_base_64"): Likewise.
4553 ("*movsi_larl"): New insn.
4554 ("cjump", "icjump"): Use long branches on zSeries machines.
4556 ("call"): Use BRASL on zSeries machines.
4557 ("call_value", "call_value_tls"): Likewise.
4558 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
4560 ("*bras", "*brasl", "*basr") ... these new insns.
4561 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
4562 "bas_31_r"): Remove and replace by ...
4563 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
4564 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
4565 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
4566 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
4567 ("*return_si", "*return_di"): Remove and replace by ...
4568 ("*return"): ... this new insn.
4569 ("rotlsi3"): Allow on zSeries machines.
4571 * config/s390/s390.c (legitimize_reload_constant_p): Use
4572 LL/LH type instructions in z/Architecture mode.
4573 * config/s390/s390.md ("*movsi_lli"): Likewise.
4574 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
4575 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
4576 ("*extendqisi2"): Use LB in z/Architecture mode.
4577 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
4578 z/Architecture mode.
4579 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
4582 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
4584 ("ptr_extend"): Allow only in 64-bit mode.
4586 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
4588 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
4589 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
4591 (main): Only use standard_startfile_prefix if native.
4592 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
4594 2003-08-27 Per Bothner <pbothner@apple.com>
4596 * cpperror.c (print_location): Don't check for !pfile->buffer. That
4597 test fails following my 08-21 change, and it seems unnecessary anyway.
4598 (cpp_error): Likewise.
4600 2003-08-27 Jason Merrill <jason@redhat.com>
4602 * real.c (do_multiply): Initialize with memset.
4604 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4606 * gcov.c (typedef struct arc_info): New field cs_count.
4607 (accumulate_line_counts): Find cycles correctly.
4609 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
4611 * config/s390/s390.c (struct machine_function): Remove member
4613 (s390_optimize_prolog): Replace TEMP_REG argument with
4614 TEMP_USED and BASE_USED. Do not check get_pool_size ().
4615 (general_s_operand): Accept all immediates before reload if
4616 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
4618 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
4619 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
4620 (s390_alloc_pool): New function.
4621 (s390_new_pool): Call it.
4622 (s390_dump_pool): Add REMOTE_LABEL argument.
4623 (s390_chunkify_start): Add BASE_REG argument. Do not check
4625 (s390_chunkify_finish): Add BASE_REG argument. Adapt
4626 s390_dump_pool call.
4627 (s390_pool_count, s390_nr_constants): Remove.
4628 (s390_output_constant_pool): Remove.
4629 (s390_mainpool_start): New function.
4630 (s390_mainpool_finish): New function.
4631 (s390_mainpool_cancel): New function.
4632 (s390_reorg): Implement main literal pool handling.
4633 (s390_emit_prologue): Emit main_pool placeholder instead of
4634 literal_pool_31 / literal_pool_64 insns.
4635 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
4636 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
4637 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
4638 ("main_base_31_small", "main_base_31_large"): New insns.
4639 ("main_base_64", "main_pool"): New insns.
4640 ("literal_pool_31", "literal_pool_64"): Remove.
4642 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
4644 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
4646 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
4648 * fixinc/fixincl.x: Regenerate.
4650 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
4652 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
4653 (L_ieee754_dp): New. Include ieee754-df.S.
4654 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
4655 and compilation in apcs-26 mode.
4656 * arm/ieee754-df.S: Likewise.
4657 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
4658 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
4660 2003-08-27 Nicolas Pitre <nico@cam.org>
4662 * arm/ieee754-sf.S: New.
4663 * arm/ieee754-df.S: New.
4665 2003-08-27 Jakub Jelinek <jakub@redhat.com>
4667 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
4668 and restore it if returning NULL.
4670 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
4672 * calls.c (initialize_argument_information): If an argument has no
4673 stack space associated with it, and BLOCK_REG_PADDING is defined,
4674 use it to decide at which end the argument should be padded.
4675 * function.c (assign_parms): Allocate BLKmode stack slots.
4676 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
4677 (mips_pad_reg_upward): Declare.
4678 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
4679 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
4680 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
4681 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
4682 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
4683 (mips_expand_call): Remove code for generating structure shifts.
4684 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
4685 types unless using the EABI.
4686 (function_arg_advance): Don't generate shift instructions.
4687 (function_arg): Don't return them. Don't short-circuit the
4688 check for double structure chunks for DFmode arguments.
4689 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
4690 (mips_expand_prologue): Remove code to emit structure shifts.
4691 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
4692 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
4693 comments to say that only structure returns are a problem.
4695 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
4697 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
4698 Fix to match produced versions.
4699 * fixinc/inclhack.def (longlong_t): New disabled test, ported
4701 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
4703 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
4704 ported from fixinc.ptx.
4706 2003-08-26 Per Bothner <pbothner@apple.com>
4708 * cpplib.h (struct cpp_token): Change type of field line to fileline.
4709 (cpp_error_with_line): Use fileline for appropriate parameter.
4710 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
4711 (struct cpp_reader): Likewise for fields line and directive_line.
4712 (_cpp_begin_message): Use fileline for appropriate parameter.
4713 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
4714 cpp_error): Use fileline for appropriate parameters and variables.
4715 (print_location): New local lin, since it is not a fileline.
4717 2003-08-26 Roger Sayle <roger@eyesopen.com>
4720 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
4721 (FLOAT_TYPE_P): Define in terms of these two new macros.
4722 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
4723 for complex floating point types.
4725 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
4727 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
4728 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
4729 s390_output_pool_entry.
4731 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
4733 * fixinc/inclhack.def (svr4_preproc_lint_on,
4734 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
4735 fixes, ported from fixinc.svr4.
4737 2003-08-26 Mark Mitchell <mark@codesourcery.com>
4739 * doc/install.texi (Prerequisites): Mention GNU make requirement.
4741 * Makefile.in (AR_FOR_TARGET): Export it.
4742 (AR_CREATE_FOR_TARGET): Likewise.
4743 (AR_FLAGS_FOR_TARGET): Likewise.
4744 (AR_EXTRACT_FOR_TARGET): Likewise.
4746 (BUILD_PREFIX): Likewise.
4747 (BUILD_PREFIX_1): Likewise.
4748 (DESTDIR): Likewise.
4749 (GCC_FOR_TARGET): Likewise.
4750 (INCLUDES): Likewise.
4751 (INSTALL_DATA): Likewise.
4752 (LIB1ASMSRC): Likewise.
4753 (LIBGCC2_CFLAGS): Likewise.
4754 (MACHMODE_H): Likewise.
4755 (NM_FOR_TARGET): Likewise.
4756 (RANLIB_FOR_TARGET): Likewise.
4757 (libsubdir): Likewise.
4758 (slibdir): Likewise.
4759 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
4761 (libgcc.a): Don't pass them here.
4762 (stmp-multilib): Or here.
4763 (install-libgcc): Or here.
4764 (install-multilib): Or here.
4765 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
4766 (stage1_build): Or here.
4768 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
4770 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
4771 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
4773 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
4775 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
4776 "*fmaddsf", "*fmsubsf"): New insns.
4778 2003-08-26 Roger Sayle <roger@eyesopen.com>
4780 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
4781 (C1*C2)/X when unsafe math optimizations are allowed.
4782 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
4783 math optimizations. Minor code clean-ups. Recursively call
4784 fold when constructing sub-expressions.
4786 2003-08-26 Roger Sayle <roger@eyesopen.com>
4788 * builtins.c (fold_builtin_bitop): New function to perform constant
4789 folding of ffs, clz, ctz, popcount and parity builtin functions
4790 and their long and long long variants (such as ffsl and ffsll).
4791 (fold_builtin): fold_builtin_bitop when appropriate.
4792 * simplify-rtx.c (simplify_unary_operation): Honor both
4793 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
4794 evaluating clz and ctz at compile-time, for operands wider
4797 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
4799 * builtins.c (build_function_call_expr): Don't set
4800 TREE_SIDE_EFFECTS here.
4801 * expr.c (emit_block_move_via_libcall): Likewise.
4802 (clear_storage_via_libcall): Likewise.
4803 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
4806 * gcse.c (is_too_expensive): New function.
4807 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
4809 2003-08-25 Zack Weinberg <zack@codesourcery.com>
4811 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
4812 commented-out logic to use DCE threads (if present), add
4813 support for POSIX threads.
4814 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
4815 #defines for -pthread. Add -lpthread to LIB_SPEC when
4816 -pthread. In both cases take -mt as a synonym for -pthread
4817 for acc compatibility.
4818 Define GTHREAD_USE_WEAK to 0.
4819 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
4820 Remove old logic for DCE threads from LIB_SPEC.
4821 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
4823 2003-08-25 Roger Sayle <roger@eyesopen.com>
4825 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
4826 return 0 for invalid argument types. Instead drop through to a
4827 call of expand_call at the bottom of function. If op is SQRT,
4828 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
4830 2003-08-25 Richard Henderson <rth@redhat.com>
4832 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
4833 result when op0 is SImode.
4835 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
4837 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
4839 * fixinc/fixincl.x: Regenerate.
4840 * fixinc/tests/base/sys/signal.h: Regenerate.
4842 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4844 * combine.c (simplify_comparison): Re-enable widening of comparisons
4845 with non-paradoxical subregs of non-REG expressions.
4847 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4849 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
4851 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4853 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
4855 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4857 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
4858 * c-pretty-print.h (c_pretty_printer): Now typedef to the
4859 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
4860 (struct c_pretty_print_info): Document. Add new fields.
4861 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
4862 (pp_direct_abstract_declarator): New macro.
4863 (pp_ptr_operator): Likewise.
4864 (pp_simple_type_specifier): Likewise.
4865 (pp_expression): Likewise.
4866 (pp_parameter_list): Rename from pp_parameter_declaration.
4867 * c-pretty-print.c (pp_c_whitespace): Now a function.
4868 (pp_c_left_paren): Likewise.
4869 (pp_c_right_paren): Likewise.
4870 (pp_c_dot): Likewise.
4871 (pp_c_ampersand): Likewise.
4872 (pp_c_arrow): Likewise.
4873 (pp_c_semicolon): Likewise.
4874 (pp_c_type_cast): New function.
4875 (pp_c_space_for_pointer_operator): Likewise.
4876 (pp_c_call_argument_list): Likewise.
4877 (pp_c_cv_qualifier): Adjust prototype.
4878 (pp_c_type_qualifier_list): Likewise.
4879 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
4880 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
4881 Adjust to follow standard grammar.
4882 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
4883 REFERENCE_TYPE. Tidy.
4884 (pp_c_parameter_type_list): Adjust prototype. Tidy.
4885 (pp_c_parameter_declaration): Remove.
4886 (pp_c_abstract_declarator): Adjust prototype.
4887 (pp_c_direct_abstract_declarator): Likewise.
4888 (pp_c_type_id): Likewise.
4889 (pp_c_storage_class_specifier): Likewise.
4890 (pp_c_function_specifier): Likewise.
4891 (pp_c_declaration_specifiers): Likewise.
4892 (pp_c_direct_declarator): Likewise.
4893 (pp_c_declarator): Likewise.
4894 (pp_c_declarator): Likewise.
4895 (pp_c_declaration): Likewise.
4896 (pp_c_attributes): Likewise. Tidy.
4897 (pp_c_function_definition): Adjust prototype.
4898 (pp_c_char): Likewise.
4899 (pp_c_string_literal): Likewise.
4900 (pp_c_integer_constant): Likewise.
4901 (pp_c_character_constant): Likewise.
4902 (pp_c_bool_constant): Likewise.
4903 (pp_c_enumeration_constant): Likewise.
4904 (pp_c_floating_constant): Likewise.
4905 (pp_c_constant): Likewise.
4906 (pp_c_identifier): Likewise.
4907 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
4908 (pp_c_initializer): Adjust prototype.
4909 (pp_c_init_declarator): Likewise.
4910 (pp_c_initializer_list): Likewise.
4911 (pp_c_id_expression): Likewise.
4912 (pp_c_postfix_expression): Likewise.
4913 (pp_c_expression_list): Likewise.
4914 (pp_c_unary_expression): Likewise.
4915 (pp_c_cast_expression): Likewise.
4916 (pp_c_multiplicative_expression): Likewise.
4917 (pp_c_additive_expression): Likewise.
4918 (pp_c_shift_expression): Likewise.
4919 (pp_c_relational_expression): Likewise.
4920 (pp_c_equality_expression): Likewise.
4921 (pp_c_and_expression): Likewise.
4922 (pp_c_exclusive_or_expression): Likewise.
4923 (pp_c_inclusive_or_expression): Likewise.
4924 (pp_c_logical_and_expression): Likewise.
4925 (pp_c_logical_or_expression): Likewise.
4926 (pp_c_conditional_expression): Likewise.
4927 (pp_c_assignment_expression): Likewise.
4928 (pp_c_expression): Likewise. Tidy.
4929 (pp_c_statement): Likewise. Document.
4930 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
4932 * c-lang.c (c_initialize_diagnostics): Update.
4933 * c-common.h (strip_pointer_operator): Declare.
4934 * c-common.c (strip_pointer_operator): Define.
4936 2003-08-25 Mark Mitchell <mark@codesourcery.com>
4939 * tree.h (build_method_type_directly): Declare.
4940 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
4941 (vector_size_helper): Likewise.
4942 * tree.c (build_method_type_directly): New function.
4943 (build_method_type): Use it.
4945 2003-08-24 Richard Henderson <rth@redhat.com>
4947 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
4948 for 16-byte vector modes if sse not enabled; warn for abi change.
4949 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
4951 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
4953 * rtlanal.c (may_trap_p): Simplify an integer comparison.
4955 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
4957 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
4958 comment. Enable for DYNIX/ptx systems (when they switch to
4959 regular fixincludes).
4960 * fixinc/fixincl.x: Regenerate.
4962 2003-08-23 Jason Eckhardt <jle@rice.edu>
4964 * config/i860/t-i860: New.
4965 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
4967 2003-08-23 Jakub Jelinek <jakub@redhat.com>
4969 * c-decl.c (pushdecl): Only put decls which finish_struct will do
4970 something about onto incomplete chain.
4971 (finish_struct): If not removing type from incomplete
4974 2003-08-20 Jan Hubicka <jh@suse.cz>
4977 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
4980 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
4981 const_0_to_15_operand, const_0_to_255_operand): New predicates.
4982 * i386.h (PREDICATE_CODES): Add these.
4983 * i386.c (pinsrw and pextrw patterns): Use them.
4986 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
4989 * expr.c (convert_modes): Deal properly with integer to vector
4990 constant conversion.
4993 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
4995 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4997 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
4998 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
4999 ("*movhi"): ... this.
5000 ("movqi", "*movqi"): Likewise.
5001 ("movqi_64"): Remove.
5002 ("*zero_extendhisi2_31"): Change predicate to s_operand.
5004 2003-08-23 Dale Johannesen <dalej@apple.com>
5005 * calls.c (emit_library_call_value_1): Fix obvious errors in
5006 arguments to emit_group_store.
5008 2003-08-23 Jason Eckhardt <jle@rice.edu>
5010 * calls.c (emit_library_call_value_1): Remove code related
5011 to LIBGCC_NEEDS_DOUBLE.
5012 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
5013 * doc/tm.texi: Likewise.
5014 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
5016 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5018 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
5020 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5022 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
5023 as well. Put memory references in the varargs alias set.
5024 (mips_expand_prologue): Remove varargs handling from here.
5026 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5028 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
5029 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
5030 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
5031 for function pointer calls.
5032 * config/s390/s390.md ("*negdi2_31"): Likewise.
5034 2003-08-23 Roger Sayle <roger@eyesopen.com>
5036 * combine.c (apply_distributive_law): Correct comment.
5038 2003-08-23 Jason Eckhardt <jle@rice.edu>
5040 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
5042 2003-08-22 Jason Eckhardt <jle@rice.edu>
5044 * config/i860/i860.c (i860_build_va_list): Create the va_decl
5045 declaration. Document the va_list structure.
5046 (i860_va_start): Initialize the va_list structure.
5047 (i860_va_arg): Rewrite completely.
5048 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
5049 * config/i860/varargs.asm: Do not allocate or initialize
5050 a va_list. Return the address of the register save area.
5052 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5054 * config/iq2000/iq2000.c: Fix comment typos.
5055 * config/iq2000/iq2000.md: Likewise.
5057 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5059 * config/iq2000/iq2000.c: Follow spelling conventions.
5060 * config/iq2000/iq2000.h: Likewise.
5061 * config/mn10300/mn10300.c: Likewise.
5063 2003-08-22 Jason Eckhardt <jle@rice.edu>
5065 * config/i860/i860.c (output_move_double): Don't set latehalf
5066 to zero for CONST_INT (since it could be, e.g., -1).
5068 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
5069 (MODSI3_LIBCALL): ...with this one.
5070 (UREMSI3_LIBCALL): Replace this macro...
5071 (UMODSI3_LIBCALL): ...with this one.
5073 2003-08-22 Jason Eckhardt <jle@rice.edu>
5075 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
5076 (output_delayed_branch): Remove prototype.
5077 (single_insn_src_p): Remove prototype.
5078 * config/i860/i860.c (single_insn_src_p): Remove function.
5079 (output_delayed_branch): Remove function.
5080 (output_delay_insn): Remove function.
5081 (va_start): Remove unconditional test and dead code, re-format.
5082 Fix coding style and spelling problems in various comments.
5083 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
5084 (blockage pattern): ...and use it here.
5085 (all define_peephole patterns related to delayed branches): Remove.
5086 Fix coding style and spelling problems in various comments.
5088 2003-08-22 Jason Eckhardt <jle@rice.edu>
5090 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
5091 Remove all uses of the PARAMS macro. Remove superflous prototypes.
5092 Convert all function definitions from traditional to ISO C90 syntax.
5093 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
5094 with 'GCC'. Remove all uses of the PARAMS macro.
5095 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
5096 * config/i860/i860.md: Likewise.
5097 * config/i860/sysv4.h: Likewise.
5098 * config/i860/varargs.asm: Likewise.
5100 2003-08-22 Jason Eckhardt <jle@rice.edu>
5102 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
5104 (tdesc_section): Add prototype.
5105 Update copyright dates.
5106 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
5107 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
5108 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
5109 (targetm): Likewise.
5110 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
5111 for '%d' where necessary.
5112 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
5113 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
5114 by UNITS_PER_WORD when referencing (likewise for .floats).
5115 (I860_SVR4_VARARGS): Rename...
5116 (I860_SVR4_VA_LIST): ...to this.
5117 Call build() with 't' rather than 'field'.
5118 (i860_rtx_costs): New function.
5119 (TARGET_RTX_COSTS): Define.
5120 (i860_internal_label): New function.
5121 (TARGET_ASM_INTERNAL_LABEL): Define.
5122 (i860_file_start): New function.
5123 Update copyright dates.
5124 * config/i860/i860.h (CPP_PREDEFINES): Remove.
5125 (TARGET_CPU_CPP_BUILTINS): Define.
5126 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
5127 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
5128 (ASM_FILE_START): Remove.
5129 (ASM_FILE_START_1): Remove.
5130 (ASM_GLOBALIZE_LABEL): Remove.
5131 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
5132 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
5133 with targetm.asm_out.internal_label.
5134 Update copyright dates.
5135 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
5136 (CPP_PREDEFINES): Remove.
5137 (TARGET_OS_CPP_BUILTINS): Define.
5138 (GLOBAL_ASM_OP): Define.
5139 (ASM_FILE_START): Remove.
5140 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
5141 (TARGET_ASM_FILE_START): Define.
5142 Update copyright dates.
5144 2003-08-22 Jason Eckhardt <jle@rice.edu>
5146 * gcc/config.gcc (i860-*-sysv4*): Add target.
5147 * config/i860/i860-protos.h: New.
5148 * config/i860/i860.c: New.
5149 * config/i860/i860.h: New.
5150 * config/i860/i860.md: New.
5151 * config/i860/sysv4.h: New.
5152 * config/i860/varargs.asm: New.
5153 * config/i860/x-sysv4: New.
5155 2003-08-22 Jason Eckhardt <jle@rice.edu>
5157 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
5158 Remove all uses of PARAMS macro.
5159 Convert all function definitions to ISO C90 syntax.
5160 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
5161 * config/pa/fptr.c: Likewise.
5162 * config/pa/lib2funcs.asm: Likewise.
5163 * config/pa/long_double.h: Likewise.
5164 * config/pa/milli64.S: Likewise.
5165 * config/pa/pa-64.h: Likewise.
5166 * config/pa/pa-hpux.h: Likewise.
5167 * config/pa/pa-hpux10.h: Likewise.
5168 * config/pa/pa-hpux11.h: Likewise.
5169 * config/pa/pa-linux.h: Likewise.
5170 * config/pa/pa-modes.def: Likewise.
5171 * config/pa/pa-osf.h: Likewise.
5172 * config/pa/pa-pro-end.h: Likewise.
5173 * config/pa/pa.md: Likewise.
5174 * config/pa/pa32-linux.h: Likewise.
5175 * config/pa/pa64-linux.h: Likewise.
5176 * config/pa/pa64-hpux.h: Likewise.
5177 * config/pa/pa64-regs.h: Likewise.
5178 * config/pa/quadlib.c: Likewise.
5179 * config/pa/rtems.h: Likewise.
5180 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
5181 all uses of the PARAMS macro.
5182 * config/pa/pa.h: Likewise.
5183 * config/pa/som.h: Likewise.
5185 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
5186 Remove all uses of PARAMS macro.
5187 Convert all function definitions to ISO C90 syntax.
5188 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
5189 Remove all uses of PARAMS macro.
5190 * config/iq2000.h: Remove all uses of PARAMS macro.
5191 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
5193 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5195 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
5196 * config/s390/s390.c (gen_consttable): Remove.
5197 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
5198 (s390_output_pool_entry): New function.
5199 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
5200 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
5201 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
5202 (UNSPECV_POOL_ENTRY): ... this new constant.
5203 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5204 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
5205 ("*pool_entry"): ... and replace by this new insn.
5206 ("literal_pool_31"): Do not emit anchor label if pool empty.
5208 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
5209 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
5210 (s390_fixup_clobbered_return_reg): Remove.
5211 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
5212 (s390_return_addr_rtx): Always retrieve return address from save area
5213 slot. Use save_return_addr_p to force slot to be filled.
5214 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
5216 2003-08-22 Chris Demetriou <cgd@broadcom.com>
5218 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
5219 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
5220 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
5221 around SB-1 errata if TARGET_FIX_SB1 is set.
5222 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
5223 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
5225 2003-08-22 Roger Sayle <roger@eyesopen.com>
5227 * hashtable.c (ht_expand): Avoid calculating rehash for the common
5228 case that the first probe hits an empty hash table slot.
5230 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5232 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
5234 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5236 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
5237 (ptr_extend_plus_imm): ... this.
5238 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
5239 optimization in C++.
5240 (ia64_output_mi_thunk): Support ILP32 mode.
5242 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5244 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
5246 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
5248 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5250 * config/i386/i386.c (const_int_1_operand): Simplify an
5253 2003-08-22 Alan Modra <amodra@bigpond.net.au>
5255 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
5256 * config/rs6000/ppc64-fp.c: Likewise.
5258 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5260 * cfgcleanup.c: Fix comment typos.
5261 * emit-rtl.c: Likewise.
5262 * optabs.c: Likewise.
5263 * ra-build.c: Likewise.
5264 * rtlanal.c: Likewise.
5267 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5269 * c-decl.c: Fix comment formatting.
5270 * cfgrtl.c: Likewise.
5271 * combine.c: Likewise.
5272 * convert.c: Likewise.
5273 * dominance.c: Likewise.
5274 * dwarf2out.c: Likewise.
5275 * dwarfout.c: Likewise.
5276 * expmed.c: Likewise.
5277 * fold-const.c: Likewise.
5279 * genattrtab.c: Likewise.
5280 * ggc-common.c: Likewise.
5281 * mips-tfile.c: Likewise.
5282 * regmove.c: Likewise.
5284 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5286 * builtin-attrs.def: Fix comment formatting.
5287 * c-pretty-print.c: Likewise.
5288 * diagnostic.h: Likewise.
5289 * langhooks.h: Likewise.
5290 * recog.c: Likewise.
5291 * simplify-rtx.c: Likewise.
5292 * tree.def: Likewise.
5294 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5296 * config/m68k/m68k-protos.h: Convert to ISO C90.
5297 * config/m68k/m68k.c: Likewise.
5299 2003-08-21 Bernardo Innocenti <bernie@develer.com>
5300 Paul Dale <pauli@snapgear.com>
5301 Peter Barada <peter@baradas.org>
5303 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
5306 2003-08-21 Zack Weinberg <zack@codesourcery.com>
5308 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
5309 * config.gcc (*-*-openbsd): Don't set tm_file.
5310 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
5311 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
5312 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
5313 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
5314 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
5315 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
5316 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
5317 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
5318 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
5319 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
5320 xscale-*-coff): Use explicit and complete lists of target headers
5321 to include. Move definitions to tm_defines where appropriate.
5322 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
5323 not-yet-contributed configuration.
5325 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
5326 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
5327 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
5328 * config/i386/nto.h, config/iq2000/iq2000.h,
5329 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
5330 * config/m68k/linux.h, config/m68k/m68k-aout.h
5331 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
5332 * config/m68k/netbsd.h, config/m68k/openbsd.h
5333 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
5334 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
5335 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
5336 Remove includes of other target config headers, and
5337 definitions of macros moved to tm_defines lists. Add #undefs
5338 where now necessary to prevent redefinition warnings.
5340 * config/h8300/coff.h: New file split out of...
5341 * config/h8300/elf.h: ...here.
5342 * config/m68k/hp320base.h: New file split out of...
5343 * config/m68k/hp320.h: ...here.
5344 * config/rs6000/lynxbase.h: New file split out of...
5345 * config/rs6000/lynx.h: ...here.
5347 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
5348 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
5350 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
5351 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
5352 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
5353 Remove unnecessary #ifndef.
5354 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
5355 [under IN_LIBGCC2] with config/.
5357 2003-08-21 Per Bothner <pbothner@apple.com>
5359 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
5361 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
5362 by return_at_eof check. Always call _cpp_pop_buffer at end.
5364 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
5367 * config/h8300/h8300.md (two anonymous patterns): Remove.
5369 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
5371 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
5372 * config/mips/mips.c (function_arg_pass_by_reference): Never return
5375 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
5377 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
5378 and similarly in (A | C) == D where C & ~D != 0.
5380 2003-08-20 Geoffrey Keating <geoffk@apple.com>
5383 * configure.in: When testing with_libs and with_headers, treat
5384 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
5385 * configure: Regenerate.
5387 2003-08-20 Peter Barada <peter@baradas.org>
5389 * longlong.h (umul_ppmm): Add ColdFire support.
5391 2003-08-20 Peter Barada <peter@baradas.org>
5392 Bernardo Innocenti <bernie@develer.com>
5394 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
5395 * config/m68k/m68k.h: Likewise.
5396 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
5397 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
5398 * config/m68k/linux.h: Likewise.
5399 * config/m68k/m68k.c: Likewise.
5400 * config/m68k/m68k.md: Likewise.
5401 * config/m68k/m68kelf.h: Likewise.
5402 * config/m68k/netbsd-elf.h: Likewise.
5403 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
5405 2003-08-20 Bernardo Innocenti <bernie@develer.com>
5407 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
5408 * config/m68k/m68k.md: Likewise.
5410 2003-08-20 Mark Mitchell <mark@codesourcery.com>
5414 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5415 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5416 types with precisions other than those given by native machine
5419 2003-08-20 Gunther Nikl <gni@gecko.de>
5421 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
5422 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
5423 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
5424 * config/m68k/m68k.md (anonymous define_insn): Likewise
5425 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
5426 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
5427 code selected by NO_ASM_FMOVECR
5429 2003-08-20 Gunther Nikl <gni@gecko.de>
5431 * config/m68k/m68k.c (output_move_const_into_data_reg,
5432 output_move_himode): unify MOTOROLA/MIT handling of moveq
5433 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
5436 2003-08-20 Gunther Nikl <gni@gecko.de>
5438 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
5440 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
5441 HOST_WIDE_INT_PRINT_DEC with %wd
5443 2003-08-20 Loren James Rittle <ljrittle@acm.org>
5445 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
5448 2003-08-20 Roger Sayle <roger@eyesopen.com>
5451 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
5452 operands before calling tree_int_cst_lt when performing associative
5455 2003-08-20 Jason Merrill <jason@redhat.com>
5457 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
5458 (EXPR_CHECK): Don't check for 'r' or 's' if we're
5459 checking IS_EXPR_CODE_CLASS.
5460 * calls.c (calls_function_1): Likewise.
5461 * fold-const.c (fold): Likewise.
5462 * tree.c (iterative_hash_expr): Likewise.
5463 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
5465 2003-08-20 Gunther Nikl <gni@gecko.de>
5467 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
5468 depending on MOTOROLA_BSR
5469 * config/m68k/m68k.md (anonymous define_insn): Likewise
5471 2003-08-20 Jason Merrill <jason@redhat.com>
5473 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
5474 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
5475 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
5476 * dojump.c (do_jump): Likewise.
5477 * fold-const.c (operand_equal_p, fold): Likewise.
5478 (tree_expr_nonnegative_p): Likewise.
5480 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
5481 TYPE_USER_ALIGN for FIELD_DECLs.
5483 * attribs.c (decl_attributes): Rebuild the function pointer type after
5484 changing the target type.
5485 * tree.c (get_qualified_type): Also check that the attributes match.
5487 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
5489 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
5490 * objc/config-lang.in (stagestuff): ... to here.
5492 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5495 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
5496 NOP_EXPR) when necessary.
5497 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5498 types with precisions other than those given by native machine
5501 2003-08-19 Geoffrey Keating <geoffk@apple.com>
5503 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
5504 because some macro is defined.
5506 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
5508 * config/i386/darwin.h (ASM_SPEC): New.
5509 (SUBTARGET_EXTRA_SPECS): New.
5510 * config/rs6000/darwin.h (ASM_SPEC): New.
5511 (SUBTARGET_EXTRA_SPECS): New.
5512 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
5513 a cross-compiler between two different processors on Darwin.
5514 * configure: Regenerate.
5516 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5518 * builtins.c: Fix comment typos.
5519 * c-common.c: Likewise.
5520 * c-decl.c: Likewise.
5521 * c-pretty-print.c: Likewise.
5522 * cfgbuild.c: Likewise.
5523 * cfglayout.c: Likewise.
5524 * cfgloopanal.c: Likewise.
5525 * cgraphunit.c: Likewise.
5526 * cppfiles.c: Likewise.
5527 * dwarfout.c: Likewise.
5529 * fold-const.c: Likewise.
5531 * ggc-page.c: Likewise.
5532 * haifa-sched.c: Likewise.
5533 * pretty-print.c: Likewise.
5536 * value-prof.c: Likewise.
5538 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5540 * c-decl.c: Follow spelling conventions.
5541 * cppfiles.c: Likewise.
5543 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5545 * c-common.c: Fix comment formatting.
5546 * c-common.h: Likewise.
5547 * c-decl.c: Likewise.
5548 * cppinit.c: Likewise.
5549 * cpplib.h: Likewise.
5550 * emit-rtl.c: Likewise.
5551 * input.h: Likewise.
5552 * line-map.h: Likewise.
5555 * simplify-rtx.c: Likewise.
5557 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
5559 * unwind-c.c: Add libgcc-style exception.
5560 * unwind-dw2.c: Likewise.
5561 * unwind-pe.h: Likewise.
5562 * unwind-sjlj.c: Likewise.
5563 * unwind.inc: Likewise.
5565 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5567 PR c/5582 PR c++/10538
5568 * langhooks-def.h (lhd_decl_uninit): Declare.
5569 (LANG_HOOKS_DECL_UNINIT): New macro.
5570 (LANG_HOOKS_INITIALIZER): Adjust.
5571 * langhooks.h (struct lang_hooks): Add new field
5573 * langhooks.c (lhd_decl_uninit): Define.
5574 * c-common.c (c_decl_uninit_1): New function.
5575 (c_decl_uninit): New function.
5576 (warn_init_self): Define.
5577 * c-common.h (c_decl_uninit): Declare.
5578 (warn_init_self): Declare.
5579 * c.opt: Introduce -Winit-self.
5580 * c-opts.c (c_common_handle_options): Set warn_init_self.
5581 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5582 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5583 * function.c (uninitialized_vars_warning): Call the language hook.
5584 * doc/invoke.texi: Document -Winit-self.
5586 2003-08-19 Chris Demetriou <cgd@broadcom.com>
5588 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
5589 to use better predicates and constraints. Define new
5590 instruction to handle "trap_if" with DI-mode arguments.
5591 (conditional_trap): FAIL if trap code is not 0.
5593 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5595 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
5596 strstr with $pb to a strcompare with "<pic base>"
5597 (ix86_output_addr_diff_elt): Output the real pic base.
5599 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5601 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
5602 (LANG_HOOKS_INITIALIZER): Correct.
5603 * c-lang.c: Likewise.
5605 2003-08-19 Jan Hubicka <jh@suse.cz>
5607 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
5608 (cgraph_varpool_mark_needed_node): Likewise.
5609 * cgraph.h (notice_global_symbol): Declare
5610 * varasm.c (notice_global_symbol): Break out from ...
5611 (assemble_start_function): ... here; update for variables.
5612 (assemble_variable): Use notice_global_symbol.
5614 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
5616 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
5617 expect SFmode and DFmode arguments to be passed in FPRs,
5618 regardless of the underlying type.
5620 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
5623 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
5624 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
5626 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
5629 * c-typeck.c (set_init_index): Check for negative index.
5631 2003-08-18 Bob Wilson <bob.wilson@acm.org>
5633 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
5635 * config/xtensa/crtn.asm (_init, _fini): Likewise.
5636 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5637 __umodsi3, __modsi3): Likewise.
5638 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
5641 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
5643 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
5645 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5647 * config/mips/mips.md: Quote C code in braces. Remove use of
5648 fake const0_rtx operands. Remove double backslashes. Use \;.
5649 Remove workarounds for bogus warnings.
5651 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5653 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
5654 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
5655 rather than TARGET_MIPS4300.
5656 (mulsf3_internal, mulsf3_r4300): Likewise.
5658 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5660 * config/mips/mips.md: Renumber unspecs. Clean up comments.
5662 2003-08-17 Roger Sayle <roger@eyesopen.com>
5664 * simplify-rtx.c (associative_constant_p): New function to test
5665 whether an RTX expression is an immediate constant.
5666 (simplify_associative_operation): New function to perform some
5667 reassociation optimizations of associative binary expressions.
5668 (simplify_binary_operation): Use simplify_associative_operation
5669 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
5670 Floating point expressions are only reassociated when unsafe
5671 math optimizations are permitted.
5673 2003-08-17 Andreas Jaeger <aj@suse.de>
5675 * config/alpha/alpha.md: Remove usage of PARAMS.
5677 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
5678 * config/i386/i386-interix.h: Likewise.
5679 * config/i386/winnt.c: Likewise.
5680 * config/i386/cygming.h: Likewise.
5681 * config/i386/cygwin2.c: Likewise.
5682 * config/darwin.c: Likewise.
5683 * config/darwin-c.c: Likewise.
5684 * config/darwin-protos.h: Likewise.
5685 * config/darwin.h: Likewise.
5686 * config/s390/s390-protos.h: Likewise.
5687 * config/s390/s390.c: Likewise.
5688 * config/ia64/ia64.c: Likewse
5689 * config/ia64/ia64-protos.h: Likewise.
5690 * config/ia64/ia64-c.c: Likewise.
5692 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5694 * config/sparc/sparc.c: Convert to ISO C.
5696 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
5697 * config/sparc/sparc.c: Likewise.
5699 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
5702 * stmt.c (expand_expr_stmt_value): Don't warn about any void
5705 2003-08-16 Jan Hubicka <jh@suse.cz>
5707 * i386.c (ix86_fntype_regparm): Rename from ...
5708 (ix86_function_regparm): ... this one; add fastcall and local
5710 (ix86_function_ok_for_sibcall): Update.
5711 (ix86_return_pops_args): Likewise.
5712 (init_cumulative_args): Likewise.
5713 (x86_can_output_mi_thunk): Likewise.
5714 (function_arg): Fix formating.
5715 (x86_this_parameter): Fix fastcall.
5716 (x86_output_mi_thunk): Likewise.
5718 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
5719 body as reachable; mark nested functions as needed too.
5720 (dump_cgraph): Do not output global.calls.
5721 * cgraph.h (cgraph_global_info): Kill.
5722 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
5723 (record_call_1): Speedup.
5724 (cgraph_analyze_function): Break out from ...; compute inlining
5726 (cgraph_finalize_compilation_unit): ... here.
5727 (cgraph_mark_inline): Kill computation of calls.
5728 (cgraph_decide_inlining): Do not compute most of initial values.
5730 2003-08-14 Roger Sayle <roger@eyesopen.com>
5732 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
5733 to negate if either operand is easy to negate, if we don't care
5734 about sign-dependent rounding.
5735 (negate_expr): Make the logic to negate a REAL_CST explicit.
5736 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
5737 that's easy to negate, if we don't honor sign-dependent rounding.
5738 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
5739 negate, and the symmetric A * -B as -A * B if A is easy to negate.
5740 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
5741 -C/D if B and C are cheap to negate. Add an explicit rule to
5742 optimize X/-1.0 as -X when we don't care about signaling NaNs.
5744 2003-08-14 Zack Weinberg <zack@codesourcery.com>
5746 * Makefile.in (tm_file): Rename tm_include_list.
5747 (tm_p_file): Rename tm_p_include_list.
5748 (build_xm_file): Rename build_xm_include_list.
5749 (host_xm_file): Rename host_xm_include_list.
5750 (xm_file): Rename xm_include_list.
5751 (xm_file_list): Add to be substituted.
5752 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
5754 (bt-load.o): Add missing dependency on $(TM_H).
5755 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
5756 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
5757 build_xm_file, generate both *_file_list and *_include_list
5758 values from it. (xm_file_list was formerly not being generated.)
5759 In *_include_list, prefix the names of all headers found in
5760 $(srcdir)/config with config/. In each loop, consider only
5761 the special case files that can actually appear in that list.
5762 AC_SUBST all *_file_list and all *_include_list variables; do
5763 not AC_SUBST the plain *_file variables.
5764 * configure: Regenerate.
5766 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5768 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
5770 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5772 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
5774 (attr_length_call): Include it here. Improve length estimate for
5776 (output_call): Use targetm.binds_local_p.
5778 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5780 * builtins.c (CASE_MATHFN): New helper macro.
5781 (mathfn_built_in): Simplify and sort.
5783 * protoize.c (substr): Delete, callers changed to `strstr'.
5785 2003-08-13 Zack Weinberg <zack@codesourcery.com>
5787 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
5788 * config/iq2000/xm-iq2000.h: Delete file.
5790 2003-08-13 Geoffrey Keating <geoffk@apple.com>
5792 * gengtype.c (walk_type): Process a subobject before processing
5793 the pointer that points to the subobject.
5795 2003-08-13 Per Bothner <pbothner@apple.com>
5797 * regclass.c (init_reg_modes): Make non-static.
5798 Rename to init_reg_modes_once per new naming convention.
5799 (init_regs): Don't call init_reg_modes here.
5800 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
5801 * rtl.h (init_reg_modes_once): New declaration.
5802 * toplev.c (backend_init): Call init_regs after init_emit_once.
5804 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
5806 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
5807 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
5809 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
5811 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
5812 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
5814 2003-08-13 Dale Johannesen <dalej@apple.com>
5816 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
5817 handling of decrement-and-branch farther than 32 bits.
5819 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
5821 * configure.in (make_compare_target): Move test to ...
5822 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
5823 * configure: Regenerate.
5825 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
5827 * config/mips/iris6.h: Convert to C90 prototypes.
5828 * config/mips/irix6-libc-compat.c: Likewise.
5829 * config/mips/mips-protos.h: Likewise.
5830 * config/mips/mips.c: Likewise.
5832 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
5834 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
5835 for selected machines. Comment heavily.
5836 fixinc/fixincl.x: Rebuild.
5837 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
5839 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
5841 * config/mips/mips.h: Tweak various comments.
5842 * config/mips/mips.c: Likewise.
5844 2003-08-11 James E Wilson <wilson@tuliptree.org>
5846 PR optimization/11319
5848 * alias.c (find_base_value, case REG): Return 0 not src if no base
5851 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5853 * gcse.c (gmalloc): Fix last change.
5855 2003-08-11 Roger Sayle <roger@eyesopen.com>
5857 * simplify-rtx.c (simplify_binary_operation): Replace calls to
5858 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
5859 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
5860 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
5862 2003-08-11 Roger Sayle <roger@eyesopen.com>
5864 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
5865 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
5866 typecode for an ABS_EXPR.
5868 * doc/c-tree.texi: Document ABS_EXPR.
5870 2003-08-11 Roger Sayle <roger@eyesopen.com>
5872 * fold-const.c (fold): Optimize any associative floating point
5873 operator with -funsafe-math-optimizations, not just MULT_EXPR.
5875 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
5877 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
5878 information in SHmedia case too.
5879 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
5881 (__set_fpscr): Use an access via GOT for PIC case.
5883 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
5885 * configure.in (intermodule): Make switch test more portable.
5886 * configure: Regenerate.
5888 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
5890 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
5891 (restrap): Likewise.
5893 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5895 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
5896 (grealloc): Size argument is a size_t.
5897 (gcalloc): New function. Use throughout in lieu of
5900 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
5902 * config/ia64/ia64.c (ia64_reorg): Likewise.
5903 * conflict.c (conflict_graph_new): Likewise.
5904 * fixinc/fixincl.c (run_compiles): Likewise.
5905 * genattrtab.c (optimize_attrs): Likewise.
5906 * genrecog.c (new_decision): Likewise.
5907 * haifa-sched.c (schedule_block): Likewise.
5908 * hashtable.c (ht_create): Likewise.
5910 2003-08-11 Bob Wilson <bob.wilson@acm.org>
5912 * config/xtensa/lib2funcs.S: Fix whitespace.
5913 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
5914 syntax where appropriate. Remove unnecessary backslash escapes.
5915 Reformat comments and fix some code formatting.
5916 (extendqisi2): Rearrange conditional.
5917 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
5918 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
5921 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
5923 * config/mips/mips.c: Various formatting fixes.
5924 (override_options): Resync -mtune handling with gas.
5925 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
5926 * config/mips/mips.h: More formatting fixes.
5927 (mips_abi): Move declaration.
5928 * config/mips/mips.md (exception_receiver): Add mode to
5931 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
5933 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
5935 (bdesc_1arg): Remove evsplati and evsplatfi.
5937 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
5939 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
5942 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5944 * builtins.c (expand_builtin_strcat): Optimize constant strings.
5946 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
5948 * pretty-print.c (pp_base_indent): Rename from pp_indent.
5949 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
5950 (struct c_pretty_print_info): Add more fields.
5951 (pp_c_left_paren): Move to c-pretty-print.c.
5952 (pp_c_right_paren): Likewise.
5953 (pp_c_left_brace): Likewise.
5954 (pp_c_right_brace): Likewise.
5955 (pp_c_left_bracket): Likewise.
5956 (pp_c_right_bracket): Likewise.
5957 (pp_c_declarator): Declare.
5958 (pp_c_direct_declarator): Likewise.
5959 (pp_c_specifier_qualifier_list): Likewise.
5960 (pp_c_type_id): Likewise.
5961 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
5962 (pp_c_type_qualifier_list): New.
5963 (pp_c_pointer): Likewise.
5964 (pp_c_parameter_type_list): Likewise.
5965 (pp_c_function_definition): Likewise.
5966 (pp_c_id_expression): Likewise.
5967 (pp_c_simple_type_specifier): Tidy.
5968 (pp_c_unary_expression): Likewise.
5969 (pp_c_expression): Likewise.
5970 (pp_c_pretty_printer_init): Likewise.
5971 (pp_c_specifier_qualifier_list): Rework..
5972 (pp_c_abstract_declarator): Likewise.
5973 (pp_c_postfix_expression): Likewise.
5974 (pp_c_primary_expression): Likewise.
5975 (pp_c_cast_expression): Likewise.
5976 (pp_c_direct_abstract_declarator): Likewise.
5977 (pp_c_storage_class_specifier): Likewise.
5978 (pp_c_function_specifier): Likewise.
5979 (pp_c_declaration_specifiers): Likewise.
5980 (pp_c_direct_declarator): Likewise.
5981 (pp_c_declarator): Likewise.
5982 (pp_c_declaration): Likewise.
5983 (pp_c_statement): Likewise.
5984 (pp_c_integer_constant): Rename from pp_c_integer_literal.
5985 (pp_c_character_constant): Rename from pp_c_character_literal.
5986 (pp_c_bool_constant): Rename from pp_c_bool_literal.
5987 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
5988 (pp_c_floating_constant): Rename from pp_c_real_literal.
5989 (pp_c_constant): Rename from pp_c_literal.
5990 * c-lang.c: Include diagnostic.h and c-pretty-print.h
5991 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
5992 (c_initialize_diagnostics): New.
5993 * Makefile.in (c-lang.o): Update dependency.
5995 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
5997 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
5999 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6001 * config/mips/mips.c (mips_no_mips16_string): Remove.
6002 (override_options): Don't handle -mips16 as part of -mipsN.
6003 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
6004 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
6005 (TARGET_OPTIONS): Remove -mno-mips16.
6007 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6009 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
6010 (coprocessor2_operand): Likewise.
6011 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
6012 (lookup_name): Remove declaration.
6013 (abort_with_insn): Remove. Replace all uses with fatal_insn.
6014 (mips16, mips_abicalls): Remove.
6015 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
6016 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
6017 (coprocessor_operand, coprocessor2_operand): Remove.
6018 (override_options): Don't set mips16 or mips_abicalls.
6019 (print_operand): Don't expect SIGN_EXTEND operands.
6020 (mips_secondary_reload_class): Likewise.
6021 (mips_output_conditional_branch): Remove disabled long-branch code.
6022 * config/mips/mips.h (call_used_regs): Remove declaration.
6023 (may_call_alloca): Likewise.
6024 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
6025 (mips_abicalls, mips16): Remove declarations.
6026 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
6027 (CC1_SPEC): Remove outdated comment.
6028 (MIPS_VERSION, MACHINE_TYPE): Remove.
6029 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
6030 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
6031 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
6032 (PUSH_ROUNDING): Likewise.
6033 (ASSEMBLER_SCRATCH_REGNUM): Remove.
6034 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
6035 and mips16 with TARGET_MIPS16.
6037 2003-08-09 Per Bothner <pbothner@apple.com>
6039 * cppinit.c (cpp_read_main_file): Split out source-independent
6040 initialization to separate function ...
6041 (cpp_post_options): New function.
6042 * cppfiles.c (cpp_stack_file): Rename public name to ...
6043 (_cpp_stack_file): New internal function name.
6044 * cpplib.h: Update accordingly.
6045 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
6046 (cpp_read_main_file): Don't initialize line here.
6047 * c-opts.c (c_common_post_options): Call cpp_post_options.
6048 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
6049 * fix-header.c (read_scan_file): Call cpp_post_options.
6051 2003-08-09 Per Bothner <per@bothner.com>
6053 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
6055 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6057 * pa.c (pa_asm_output_mi_thunk): Fix typo.
6059 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
6061 PR preprocessor/11839
6062 * cppfiles.c (open_file): Handle ENOTDIR.
6064 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
6067 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
6069 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6071 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
6072 source/destination is not a register operand.
6074 2003-08-08 Richard Henderson <rth@redhat.com>
6077 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
6078 RETURN_ADDRESS_POINTER_REGNUM.
6079 (ia64_expand_prologue): Don't frob it.
6080 (ia64_output_function_epilogue): Likewise.
6081 (ia64_return_addr_rtx): New.
6082 (ia64_split_return_addr_rtx): New.
6083 * config/ia64/ia64-protos.h: Update.
6084 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
6085 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
6086 (GENERAL_REGNO_P): Don't check it.
6087 (AR_*_REGNUM): Renumber.
6088 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
6089 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
6090 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
6091 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
6092 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
6093 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
6094 (movdi_ret_addr): New.
6096 2003-08-08 Geoffrey Keating <geoffk@apple.com>
6098 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
6100 2003-08-08 Roger Sayle <roger@eyesopen.com>
6102 * tree.h (get_identifier) Define a macro form of get_identifier
6103 that calls get_identifier_with_length when the string is constant.
6104 (get_identifier_with_length): Change type of second argument to
6105 size_t in prototype.
6106 * stringpool.c (get_identifier): Undefine the macro before giving
6107 the function definition.
6108 (get_identifier_with_length): Change type of second argument to
6109 size_t in function definition.
6110 * hashtable.c (calc_hash): Change type of second argument to size_t.
6111 (ht_lookup): Change type of third argument to size_t. Reorganize
6112 to speed-up the cases where the hash table slot is empty, or the
6113 first probe matches (i.e. there isn't a collision).
6114 * hashtable.h (ht_lookup): Adjust function prototype.
6116 2003-08-08 Bernardo Innocenti <bernie@develer.com>
6120 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
6122 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
6124 * common.opt: Add debug switches.
6125 * flags.h (use_gnu_debug_info_extensions): Boolify.
6126 * opts.c (write_symbols, debug_info_level,
6127 use_gnu_debug_info_extensions): Move from toplev.c.
6128 (set_debug_level): New.
6129 (common_handle_options): Handle debug switches.
6130 (print_help): Display target options directly.
6131 * toplev.c (debug_hooks): Don't initialize.
6132 (write_symbols, debug_info_level,
6133 use_gnu_debug_info_extensions): Move to opts.c.
6134 (debug_args, display_help, decode_g_option): Remove.
6135 (process_options): Set no debug if level zero here,
6136 and no-debug-hooks. Error here if impossible debug format selected.
6137 * toplev.h (display_help, decode_g_option): Remove.
6139 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
6141 * tree.c (get_file_function_name_long): Fix size of alloca() area.
6143 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
6145 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
6146 and gcc_cv_prog_cmp_skip.
6147 * configure: Regenerate.
6149 2003-08-08 Stan Cox <scox@redhat.com>
6151 * config/iq2000: New port.
6152 * config.gcc (iq2000-*-elf): Added.
6153 * doc/install.texi (Specific): Add iq2000 description.
6155 2003-08-08 Andreas Schwab <schwab@suse.de>
6157 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
6158 and insert missing empty argument.
6159 * configure: Regenerate.
6161 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6163 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
6164 (attr_length_millicode_call): Likewise.
6165 (attr_length_call): Likewise. Revise some maximum insn lengths.
6166 (attr_length_indirect_call): Likewise.
6167 (output_call): Fix thinko that added extra nop.
6168 * pa.h (IN_NAMED_SECTION_P): Define.
6171 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
6172 __STDC_EXT__ when using C++ dialect.
6174 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
6176 * sh.c (calc_live_regs): If the return address pointer is live,
6178 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
6179 for saves / restores.
6180 (sh_expand_epilogue): If sh_media_register_for_return returns a
6181 register number, flag the instructions that restores PR_MEDIA_REG
6183 Remove dead update of offset.
6184 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
6185 we can use the result of get_hard_reg_initial_val.
6186 * sh.md (UNSPEC_RA): New constant.
6187 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
6188 (load_ra). Handle UNSPEC_RA.
6189 (sibcall_media): Use PR_MEDIA_REG.
6191 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
6192 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
6193 needs saving on SHmedia.
6195 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
6197 * config/s390/s390.md: Replace all occurrences of \\t with \t.
6199 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
6201 * local-alloc.c (combine_regs): Fix comment typo.
6203 2003-08-06 Zack Weinberg <zack@codesourcery.com>
6205 * c-decl.c (builtin_decls): Replace with first_builtin_decl
6206 and last_builtin_decl.
6207 (c_init_decl_processing): Initialize both.
6208 (c_reset_state): Iterate from first_builtin_decl to
6209 last_builtin_decl inclusive to reintroduce builtins.
6211 2003-08-06 David Mosberger <davidm@hpl.hp.com>
6213 * doc/extend.texi (Function Attributes): Document the IA-64 version
6214 of the "model" attribute.
6216 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
6217 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
6218 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
6220 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
6221 (ia64_encode_section_info): Likewise.
6222 (ia64_attribute_table): Add "model" attribute.
6223 (TARGET_ENCODE_SECTION_INFO): Define.
6224 (small_addr_symbolic_operand): New function.
6225 (got_symbolic_operand): Return 0 for a symbolref to an object
6226 in the small address area.
6227 (enum ia64_addr_area): New type.
6228 (small_ident1): New variable.
6229 (small_ident2): Likewise.
6230 (init_idents): New function.
6231 (ia64_get_addr_area): Likewise.
6232 (ia64_encode_addr_area): Likewise.
6233 (ia64_encode_section_info): Likewise.
6234 (ia64_expand_load_address): For symbolic references to objects in
6235 the small-address-area, load the address via gen_rtx_SET() (which,
6236 eventually, will expand into "addl").
6238 2003-08-06 Per Bothner <pbothner@apple.com>
6240 * line-map.h (fileline): New typedef.
6241 (struct line_map, linemap_add, linemap_lookup): Use it.
6242 * input.h (struct location_s): Comment notes that long-term we want
6243 to replace it by fileline.
6245 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
6247 Fix SHcompact exception handling:
6248 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
6249 by the prologue, return a MEM with return_address_pointer_rtx
6251 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
6252 (RETURN_ADDR_OFFSET): Don't define.
6253 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
6254 registers that are visible in compact mode. Show that SHmedia
6255 registers still exist in compact mode, even if there are not
6257 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
6258 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
6259 and DW_EH_PE_pcrel for pic data.
6260 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
6261 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
6262 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
6263 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
6264 * sh.md (movsi_media-1): New splitter.
6266 2003-08-06 Graeme Peterson <gp@qnx.com>
6268 * config/i386/nto.h: New.
6269 * config/i386/t-nto: New.
6270 * config.gcc (i[34567]86-*-nto-qnx*): New.
6272 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
6274 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
6276 2003-08-06 Alan Modra <amodra@bigpond.net.au>
6278 * calls.c (load_register_parameters): Arrange for call_fusage to
6279 report the whole register as used when shifting to the msb.
6281 2003-08-05 Roger Sayle <roger@eyesopen.com>
6283 * builtins.c (expand_builtin): When not optimizing, call the library
6284 function for all builtins that have library functions (except alloca).
6286 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
6288 * c.opt: Introduce -fworking-directory.
6289 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
6290 * c-common.h (flag_working_directory): Declare.
6291 * c-common.c (flag_working_directory): Define.
6292 * c-opts.c (c_common_handle_options): Set it.
6293 (sanitize_cpp_opts): Set...
6294 * cpplib.h (struct cpp_options): ... working_directory option.
6295 (struct cpp_callbacks): Add dir_change.
6296 * cppinit.c (read_original_filename): Call...
6297 (read_original_directory): New. Look for # 1 "directory//"
6299 (cpp_read_main_file): Call dir_change callback if working_directory
6301 * gcc.c (cpp_unique_options): Pass -g*.
6302 * c-lex.c (cb_dir_change): New.
6303 (init_c_lex): Set dir_change callback.
6304 * toplev.c (src_pwd): New static variable.
6305 (set_src_pwd, get_src_pwd): New functions.
6306 * toplev.h (get_src_pwd, set_src_pwd): Declare.
6307 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
6308 * dwarf2out.c (gen_compile_unit_die): Likewise.
6309 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
6311 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6313 * pretty-print.h (pp_set_line_maximum_length): Make macro.
6314 (pp_set_prefix): Likewise.
6315 (pp_destroy_prefix): Likewise.
6316 (pp_remaining_character_count_for_line): Likewise.
6317 (pp_clear_output_area): Likewise.
6318 (pp_formatted_text): Likewise.
6319 (pp_last_position_in_text): Likewise.
6320 (pp_emit_prefix): Likewise.
6321 (pp_append_text): Likewise.
6322 (pp_flush): Likewise.
6323 (pp_format_text): Likewise.
6324 (pp_format_verbatim): Likewise.
6325 (pp_tree_identifier): Tidy.
6326 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
6327 (pp_base_format_verbatim): Rename from pp_format_verbatim.
6328 (pp_base_flush): Rename from pp_flush.
6329 (pp_base_set_line_maximum_length): Rename from
6330 pp_set_line_maximum_length.
6331 (pp_base_clear_output_area): Rename from pp_clear_output_area.
6332 (pp_base_set_prefix): Rename from pp_set_prefix.
6333 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
6334 (pp_base_emit_prefix): Rename from pp_emit_prefix.
6335 (pp_base_append_text): Rename from pp_append_text.
6336 (pp_base_formatted_text): Rename from pp_formatted_text.
6337 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
6338 (pp_base_remaining_character_count_for_line): Rename from
6339 pp_remaining_character_count_for_line.
6340 * diagnostic.h (diagnostic_format_decoder): Tidy.
6341 (diagnostic_flush_buffer): Likewise.
6342 * c-pretty-print.h: (pp_c_string_literal): Declare.
6343 (pp_c_real_literal): Likewise.
6344 (pp_c_integer_literal): Likewise.
6345 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
6347 (pp_c_character_literal): Tidy.
6348 (pp_c_string_literal): Make public.
6349 (pp_c_bool_literal): Likewise.
6350 (pp_c_integer_literal): Likewise.
6351 (pp_c_real_literal): Likewise.
6353 * Makefile.in (C_PRETTY_PRINT_H): New variable.
6354 (c-pretty-print.o): Update dependence.
6356 2003-08-05 Chris Demetriou <cgd@broadcom.com>
6358 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
6359 ".set nomacro" state.
6360 (fix_truncsfsi2_macro): Likewise.
6362 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
6364 * tree.h (DID_INLINE_FUNC): Remove macro.
6365 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
6366 add tree check for FUNCTION_DECL.
6367 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
6368 (struct tree_decl): Rename inlined_function_flag to
6369 declared_inline_flag.
6370 * c-common.h (c_lang_decl): Remove.
6371 (DECL_ESTIMATED_INSNS): Remove.
6372 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
6373 (DECL_DECLARED_INLINE_P): Remove.
6374 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
6375 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
6376 (finish_function): Make uninlinable a bool. Fixup call to
6377 tree_inlinable_function_p() and fix some code style issues.
6378 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
6379 * cgraph.c (dump_cgraph): Likewise.
6380 * cgraphunit.c (cgraph_decide_inlining): Likewise
6381 (cgraph_finalize_compilation_unit): Likewise.
6382 Also update call to tree_inlinable_function_p().
6383 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
6384 look at DECL_DECLARED_INLINE and reverse logic.
6385 * print-tree.c (print_node): Likewise.
6386 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
6387 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
6389 * tree-inline.c (inlinable_function_p): Split up in this function to
6390 check for basic inlining inhibiting conditions, and new
6391 limits_allow_inlining() function. Warn if inlining is impossible
6392 because the inline candidate calls alloca or uses sjlj exceptions.
6393 (limits_allow_inlining): this new function to check if the inlining
6394 limits are satisfied. Throttle from currfn_max_inline_insns, not from
6395 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
6396 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
6398 (tree_inlinable_function_p): Make a bool. Update call to
6399 inlinable_function_p
6400 (expand_call_inline): Use limits_allow_inlining() when not in
6401 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
6402 instead see if the function was declared `inline'.
6404 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
6406 * gcse.c (try_replace_reg): Fix updating of note.
6408 2003-08-04 Roger Sayle <roger@eyesopen.com>
6411 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
6412 logic in negate_expr, i.e. we don't invert (A-B) for floating
6413 point types unless flag_unsafe_math_optimizations.
6415 2003-08-04 Roger Sayle <roger@eyesopen.com>
6417 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
6418 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
6419 for floating point expressions with -ffast-math.
6420 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
6421 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
6423 2003-08-04 Roger Sayle <roger@eyesopen.com>
6425 * c-common.c (flag_noniso_default_format_attributes): Delete.
6426 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
6427 (c_attrs_initialized): Delete.
6428 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
6429 always call c_init_attributes.
6430 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
6431 set c_attrs_initialized when done.
6432 (c_common_insert_default_attributes): Delete.
6433 * c-common.h (flag_noniso_default_format_attributes): Delete.
6434 (c_coomon_insert_default_attributes): Delete prototype.
6435 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
6436 flag_noniso_default_format_attributes.
6438 * c-decl.c (c_insert_default_attributes): Delete.
6439 * c-tree.h (c_insert_default_attributes): Delete prototype.
6441 * attribs.c (decl_attributes): Don't call insert_default_attributes
6442 langhook. Update function description comment.
6443 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
6444 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
6445 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
6446 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
6448 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
6451 2003-08-04 Richard Sandiford <rsandif@redhat.com>
6453 * config/mips/mips.c (override_options): Disable -G on targets that
6454 have no .section support.
6455 (mips_select_section): Use default_select_section for such targets.
6457 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
6459 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
6460 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
6461 * fixinc/fixincl.x: Rebuild.
6462 * fixinc/tests/base/regexp.h: New test.
6464 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6466 * c-ppoutput.c (cb_line_change): Don't skip line changing while
6467 parsing macro arguments in the top-level context.
6469 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
6471 * config.in: Remove HAVE_LSTAT.
6472 * configure, configure.in: Don't test for lstat.
6474 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6476 * opts.c (decode_options): Do language-specific initialization for
6477 the global diagnostic context.
6478 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
6479 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
6480 (LANG_HOOKS_INITIALIZER): Adjust.
6481 * langhooks.h (struct lang_hooks): Add new field
6482 initialize_diagnostics.
6483 * langhooks.c (lhd_initialize_diagnostics): Define.
6485 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6487 * pretty-print.h: Adjust macro definitions.
6488 * pretty-print.c (pp_newline): Rename to pp_base_newline.
6489 (pp_character): Rename to pp_base_character.
6490 (pp_string): Rename to pp_base_string.
6491 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
6492 (pp_newline): Likewise. Adjust.
6493 (pp_c_char): Adjust.
6495 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6497 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
6498 BUILT_IN_LLABS): Move to miscellaneous section.
6500 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6502 PR preprocessor/11534
6503 * cppexp.c (parse_defined): Warn only if -pedantic.
6505 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6507 * cppfiles.c (stack_file): Use file path.
6509 2003-08-02 Roger Sayle <roger@eyesopen.com>
6511 * builtin-types.def (BT_SSIZE): New primitive type.
6512 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
6513 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
6514 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
6515 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
6516 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
6517 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
6518 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
6519 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
6520 few functions that define default attributes using it.
6521 * c-common.c (c_common_insert_default_attributes): Do nothing.
6523 * doc/extend.texi: Document these "new" builtins.
6525 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
6527 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
6528 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
6529 when -mieee-fp set and -shared not set.
6530 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
6532 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6534 * cppfiles.c (struct _cpp_file): Rename once_only_next to
6535 next_file. Remove import and pragma_once, add once_only.
6536 (find_file): Add new file structures to the all_files list.
6537 (should_stack_file): Mark #import-ed files once-only, and
6538 don't stack them if the file has already been stacked.
6539 (_cp_mark_file_once_only): Simplify.
6540 * cpphash.h (struct cpp_reader): Rename once_only_files
6541 to all_files. Rename saw_pragma_once to seen_once_only.
6542 (_cpp_mark_file_once_only): Update prototype.
6543 * cpplib.c (do_pragma_once): Update.
6545 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6547 * cppfiles.c (ENOTDIR): Remove.
6548 (open_file_in_dir): Rename find_file_in_dir. Handle errors
6549 other than ENOENT here.
6550 (once_only_file_p): Rename should_stack_file.
6551 (find_file, open_file_failed, read_file_guts): Report errors
6552 with full path name.
6553 (read_file): Move pch handling to should_stack_file.
6554 (should_stack_file): Handle PCH and once-only issues, and
6556 (stack_file): Don't do file reads.
6558 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6560 * libgcov.c (gcov_exit): Cleanup and fix.
6561 * profile.c (compute_value_histograms): Don't try to read profiles
6562 that are not present.
6564 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6566 * builtins.def: Categorize.
6568 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
6570 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
6572 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
6574 * config.gcc: Enable posix threads by default on darwin.
6576 2003-08-01 Jakub Jelinek <jakub@redhat.com>
6578 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
6579 even if nehedges1 is 0.
6581 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
6583 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
6584 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
6585 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
6588 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
6589 * fixinc/fixincl.x: Regenerate.
6590 * fixinc/tests/base/math.h: Regenerate to match test_text change.
6592 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6594 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
6596 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6598 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
6599 for accesses to exc_ptr.
6601 2003-08-01 Geoffrey Keating <geoffk@apple.com>
6603 * doc/sourcebuild.texi (Front End Directory): Don't make references
6604 to libsubdir, it's not part of the interface to frontends.
6605 * doc/install.texi (Configuration): Help users read faster by saying
6606 that GCC's configure options are the standard autoconf ones.
6607 Mention --libdir. Update the default rules for finding the
6608 assembler. Don't use libsubdir since we haven't said what it means.
6609 (Specific): In the Solaris 7 notes, update the place to put the
6611 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
6612 * doc/cpp.texi (Search Path): Actually, the search path
6613 depends on libdir, which can relocate with cpp.
6614 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
6615 now a private interface between the Makefile and the driver.
6617 2003-08-01 Richard Henderson <rth@redhat.com>
6619 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
6621 * varasm.c (lookup_constant_def): New function.
6622 * rtl.h (lookup_constant_def): Declare it.
6623 * dwarf2out.c (loc_descriptor_from_tree): Use it.
6624 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
6626 2003-08-01 Zack Weinberg <zack@codesourcery.com>
6628 * c-decl.c (gettags, pushdecl_function_level): Delete.
6629 (last_function_parm_vars): Rename last_function_parm_others.
6630 (current_function_parm_vars): Rename current_function_parm_others.
6631 (struct c_scope): Rewrite comment explaining this data structure.
6632 Add names_last, blocks_last, parms_last fields. Rename
6633 incomplete_list to incomplete.
6634 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
6635 (poplevel): Ignore second argument. No need to nreverse
6636 anything. Restructure such that each list is processed
6637 exactly once. Use 'const location_t *locus' syntactic sugar
6638 variable where useful. Issue unused variable warnings
6639 ourselves, do not rely on function.c.
6640 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
6641 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
6642 (implicitly_declare): decl cannot be error_mark_node.
6643 (undeclared_variable): Manipulate scope structure directly.
6644 (c_make_fname_decl): Likewise.
6645 (getdecls, c_init_decl_processing): Fix comment.
6646 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
6647 for 'last' variable.
6648 (grokparms): No need to nreverse parms list.
6649 (store_parm_decls_newstyle): Set up the parms_last and
6650 names_last fields of the new scope too.
6651 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
6652 on parms to begin with; check this under ENABLE_CHECKING. Set
6654 (check_for_loop_decls): Refer directly to current_scope->tags.
6655 Use consistent quote style in diagnostics.
6656 (c_write_global_declarations): The names list is not backward.
6658 * c-common.h: Don't prototype gettags.
6659 * c-parse.in: Call poplevel with second argument 0 always.
6661 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6663 * builtins.def: Resort builtins.
6665 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6667 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
6668 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
6669 Prepend "__builtin_" onto NAME with string concatenation. Remove
6670 explicit "__builtin_" from each macro call.
6672 Reformat entire file.
6674 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6676 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
6677 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
6679 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
6681 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
6682 CCL1, or CCL2 modes with floating point operations.
6684 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
6685 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
6686 "*subdf3_cconly"): New insns.
6687 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
6689 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
6691 * Makefile.in: Refine dependencies.
6692 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
6693 * c.opt: Update help for -Wimport.
6694 * cppfiles.c: Include hashtab.h. Update comments.
6695 (stack_file): Read the file before updating dependencies.
6696 (once_only_file_p): Be smarter about marking once-only files.
6697 (_cpp_mark_file_once_only): Correct the check for existence on
6699 (open_file_failed): Use name not path, which is NULL.
6700 * cpphash.h: Don't include hashtab.h.
6701 (struct _cpp_file): Remove.
6702 (struct cpp_reader): Update.
6703 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
6704 * cpplib.h (struct cpp_options): Remove warn_import.
6705 (cpp_simplify_path): Remove.
6707 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
6710 * doc/extend.texi (Statement Expressions): Document C++ semantics.
6712 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
6714 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
6716 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6718 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
6720 * builtins.def: Likewise.
6722 2003-07-31 Jason Merrill <jason@redhat.com>
6724 * Makefile.in (bubblestrap): Don't require a previous full
6727 * expr.c (mostly_zeros_p): No longer static.
6728 * tree.h: Declare it.
6729 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
6730 unless we need to do substitutions.
6732 2003-07-31 Roger Sayle <roger@eyesopen.com>
6734 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
6735 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
6736 as pow(x,2.0) when the latter will be expanded back into x*x.
6737 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
6738 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
6739 pow can never set errno when used with an integer exponent.
6740 Always use expand_powi when exponent is -1, 0, 1 or 2.
6741 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
6742 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
6743 the pow forms of these expressions.
6745 2003-07-31 Geoffrey Keating <geoffk@apple.com>
6747 * Makefile.in (libexecdir): New.
6748 (libsubdir): Use gcc instead of gcc-lib.
6749 (libexecsubdir): New.
6750 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
6751 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
6753 (installdirs): Make libexecsubdir.
6754 (install-common): Put executables in libexecsubdir.
6755 (itoolsdir): Use libexecsubdir.
6756 (itoolsdatadir): New.
6757 (install-mkheaders): Separate data files and executables.
6758 (install-collect2): Put executables in libexecsubdir.
6759 (uninstall): Remove libexecsubdir.
6760 * mkheaders.in: Update for new arrangement of files.
6762 (libexecsubdir): New.
6763 (itoolsdir): Use libexecsubdir.
6764 (itoolsdatadir): New.
6765 * gcc.c (gcc_libexec_prefix): New.
6766 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
6767 (standard_exec_prefix_1): Use libexec.
6768 (standard_exec_prefix_2): New.
6769 (standard_libexec_prefix): New.
6770 (process_command): Update for new arrangement of files. Compute
6771 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
6773 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
6775 * inclhack.def (stdio_va_list): Avoid bogus replacement which
6776 triggers on Interix.
6777 * fixincl.x: Regenerate.
6779 2003-07-31 Jakub Jelinek <jakub@redhat.com>
6781 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
6782 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
6784 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6786 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
6788 2003-07-31 Per Bothner <pbothner@apple.com>
6790 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
6791 (add_input_filename): New function.
6792 (handle_options): Call add_input_filename directly instead of
6794 * opts.h (in_fnames, num_in_fnames): Moved here.
6795 (add_input_filename): Declare.
6796 * c-decl.c: Need to #include opts.h.
6797 * Makefile.in (c-decl.o): Also depends on opts.h.
6798 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
6799 (c_common_handle_filename): Replaced by add_input_filename.
6800 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
6802 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
6803 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
6804 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
6805 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
6807 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6809 * combine.c (try_combine): Set JUMP_LABEL for newly created
6812 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6814 * fold-const.c (fold): Fold some comparisons of bit operations.
6816 2003-07-31 Jan Hubicka <jh@suse.cz>
6818 * cgraph.c (create_edge): Fix typo.
6819 * i386.c (pic_symbolic_operand): Reorder tests.
6821 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
6823 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
6825 (Gcov Data Files): Update.
6827 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6829 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
6832 * gthr-posix.c: New file.
6833 * gthr-posix.h: Define _REENTRANT if missing.
6834 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
6836 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
6838 * config/alpha/t-osf-pthread: New file.
6840 * fixinc/inclhack.def (alpha_pthread): New fix.
6841 * fixinc/fixincl.x: Regenerate.
6842 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
6844 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
6846 Fixes PR bootstrap/9330.
6848 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6850 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
6853 * configure: Regenerate.
6855 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
6857 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
6860 2003-07-30 Roger Sayle <roger@eyesopen.com>
6862 * builtins.def: Alphabetize.
6864 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
6866 * doc/c-tree.texi: Normalize spellings of "lowercase" and
6868 * doc/cpp.texi: Likewise.
6869 * doc/md.texi: Likewise.
6870 * doc/rtl.texi: Likewise.
6871 * doc/tm.texi: Likewise.
6873 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
6875 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
6876 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
6879 2003-07-30 Chris Demetriou <cgd@broadcom.com>
6881 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
6882 macros before defining them.
6884 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6886 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
6887 UNSPECV_BLOCKAGE): New constants.
6888 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
6889 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
6890 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
6891 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
6893 (all insns and expanders): Write output control string as brace block
6894 where appropriate. Remove \-escapes for doublequote characters.
6896 2003-07-31 Jan Hubicka <jh@suse.cz>
6898 * gcse.c (insert_store): Fix typo in previous patch.
6900 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
6902 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
6904 2003-07-30 Andi Kleen <ak@muc.de>
6906 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
6908 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6910 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
6911 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
6912 GCOV_N_VALUE_COUNTERS): New.
6913 * profile.c (compute_value_histograms): New static function.
6914 (branch_prob): Read back the value histograms.
6915 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
6916 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
6917 * value-prof.c: Add comment on reading the profile.
6918 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
6919 * doc/invoke.texi (-fprofile-values): Document behavior with
6920 -fbranch-probabilities.
6922 2003-07-30 David Edelsohn <edelsohn@gnu.org>
6924 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
6926 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
6928 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
6931 2003-07-30 Jan Hubicka <jh@suse.cz>
6933 * gcse.c (insert_store): Ignore fake edges.
6935 * c-common.c (flag_vtable_gc): Kill.
6936 * c-common.g (flag_vtable_gc): Kill.
6937 * c-opts (c_common_handle_option): Kill.
6938 * c.opt (fvtable-gc): Kill.
6939 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
6940 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
6941 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
6943 * invoke.texi (-ftable-gc): Kill documentation.
6945 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
6946 just because function body is missing.
6948 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
6950 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
6952 * unwind-sjlj.c: Fix typo in file description.
6954 2003-07-30 Alan Modra <amodra@bigpond.net.au>
6956 * calls.c (load_register_parameters): When shifting reg sized values
6957 to the msb, move the value to a reg first.
6959 2003-07-29 Geoffrey Keating <geoffk@apple.com>
6961 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
6962 * line-map.h (linemap_add): Update comments.
6963 * line-map.c (linemap_add): Update comments, interpret zero-length
6964 filename as "<stdin>".
6966 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
6968 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
6970 2003-07-29 Zack Weinberg <zack@codesourcery.com>
6972 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
6973 New static variables.
6974 (struct c_scope): Add parms and warned_forward_parm_decls
6975 fields; remove parm_order.
6976 (storedecls, storetags): Delete.
6977 (poplevel): Also clear bindings on the parms chain.
6978 (pushdecl): Handle forward declarations of parameters, and
6979 chain PARM_DECLs on the parms list, not the names list.
6980 (lookup_name_current_level): Check for PARM_DECLs on the parms
6982 (push_parm_decl): Don't update parm_order.
6983 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
6984 warning, only once per parameter list, and set TREE_ASM_WRITTEN
6985 on the decls here. Then move the forward decls to the names list.
6986 (grokparms): Set last_function_parm_vars.
6987 (get_parm_info): Don't use gettags or getdecls. No need to
6988 extract non-parms from the parms list, or reorganize the parms
6989 list. Feed nonparms back in the TREE_TYPE of the list node
6990 returned. Issue only one error per parameter list for "void"
6991 appearing more than once in said parameter list. Collapse
6992 parmlist_tags_warning into this function to avoid double scan
6994 (start_function): Set current_function_parm_vars.
6995 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
6996 directly. Get non-parms from current_function_parm_vars; no
6997 need to extract them from the parms chain. Properly bind tags
6999 (store_parm_decls_oldstyle): No need to extract non-parameters
7000 from the parms chain, nor to store them back afterward. Move
7001 declaration to top of function, restructure code reordering
7003 (store_parm_decls): No need to save and restore warn_shadow.
7004 * c-parse.in: Don't call parmlist_tags_warning nor
7005 clear_parm_order. Call mark_forward_parm_decls when forward
7006 parm decls are encountered.
7007 * c-tree.h: Prototype mark_forward_parm_decls; not
7008 clear_parm_order or parmlist_tags_warning.
7010 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7012 * c-common.c (allow_pch): Remove.
7013 * c-common.h (allow_pch): Remove.
7014 (c_common_no_more_pch): Declare.
7015 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
7016 * c-pch.c: Include hosthooks.h.
7017 (c_common_valid_pch): Don't check allow_pch.
7018 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
7019 (c_common_no_more_pch): New.
7020 * ggc-common.c: Include hosthooks.h.
7021 (gt_pch_save): Call gt_pch_get_address.
7022 (gt_pch_restore): Call gt_pch_use_address.
7023 * hooks.c (hook_voidp_size_t_null): New.
7024 (hook_bool_voidp_size_t_false): New.
7025 * hooks.h (hook_voidp_size_t_null): New.
7026 (hook_bool_voidp_size_t_false): New.
7027 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
7028 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
7029 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
7030 HOST_HOOKS_GT_PCH_USE_ADDRESS.
7031 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
7033 * doc/hostconfig.texi (Host Common): Document
7034 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
7035 * Makefile.in (c-pch.o): Depend on hosthooks.h.
7036 (ggc-common.o): Likewise.
7038 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
7039 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
7040 (pch_address_space): New.
7041 (darwin_rs6000_gt_pch_get_address): New.
7042 (darwin_rs6000_gt_pch_use_address): New.
7044 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
7046 PR preprocessor/11569
7047 PR preprocessor/11649
7048 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
7049 * cppfiles.c: Completely rewritten.
7050 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
7051 struct cpp_path is now struct cpp_dir.
7052 (remove_duplicates): Don't simplify path names.
7053 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
7055 * cpphash.h: Include hashtab.h.
7056 (_cpp_file): Declare.
7057 (struct cpp_buffer): struct include_file is now struct _cpp_file,
7058 and struct cpp_path is now struct cpp_dir. Rename members.
7059 (struct cpp_reader): Similarly. New members once_only_files,
7060 file_hash, file_hash_entries, quote_ignores_source_dir,
7061 no_search_path, saw_pragma_once. Remove all_include_files and
7062 max_include_len. Make some members bool.
7063 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
7064 (_cpp_stack_file): Renamed from _cpp_read_file.
7065 (_cpp_stack_include): Renamed from _cpp_execute_include.
7066 (_cpp_init_files): Renamed from _cpp_init_includes.
7067 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
7068 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
7069 (cpp_read_next_file): Rename and move to cppfiles.c.
7070 (cpp_read_main_file): Update.
7071 * cpplib.c (run_directive): Update for renamed members.
7072 (do_include_common, _cpp_pop_buffer): Update.
7073 (do_import): Undeprecate #import.
7074 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
7075 * cpplib.h: Remove file_name_map_list.
7076 (cpp_options): Remove map_list.
7077 (cpp_dir): Rename from cpp_path. New datatype for name_map.
7078 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
7080 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7082 * Makefile.in: Make stamp-objdir safe for parallel builds.
7084 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7086 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
7087 (info): Depend on stmp-docobjdir.
7089 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7091 * configure: Regenerate.
7093 2003-07-29 Jan Hubicka <jh@suse.cz>
7096 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
7097 in !unit-at-a-time mode.
7099 2003-07-28 Geoffrey Keating <geoffk@apple.com>
7101 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
7104 2003-07-28 Mark Mitchell <mark@codesourcery.com>
7107 * c-common.c (shorten_compare): Take into account differences
7108 between C and C++ representation for enumeration types.
7109 * tree.h (set_min_and_max_values_for_integral_type): Declare.
7110 * stor-layout.c (set_min_and_max_values_for_integral_type): New
7111 function, broken out from ...
7112 (fixup_signed_type): ... here and ...
7113 (fixup_unsigned_type): ... here.
7115 2003-07-28 Zack Weinberg <zack@codesourcery.com>
7117 * c-decl.c: Update commentary, adjust blank lines throughout.
7118 (struct c_scope): Fix indentation. Reorder members so
7119 outer-context pointers come first, booleans last.
7120 (duplicate_decls, define_label): Use a 'locus' variable for
7121 diagnostic locations in a few more places.
7122 (warn_if_shadowing): Un-split a conditional that fits on one line.
7123 (c_init_decl_processing): No need to clear current_scope and
7124 current_function_scope.
7125 (start_decl): Merge if/else if statements with same action.
7126 (push_parm_decl): Rename old_immediate_size_expand to use
7127 save_foo convention; save/restore around entire function.
7128 (grokdeclarator): Remove unnecessary braces.
7130 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
7131 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
7133 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
7134 when warn_declaration_after_statement. Call pedwarn_c90, not
7135 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
7136 * c-common.c (warn_declaration_after_statement): Define.
7137 * c-common.h (warn_declaration_after_statement): Declare.
7138 * c.opt (Wdeclaration-after-statement): New.
7139 * c-errors.c (pedwarn_c90): New function.
7140 * c-opts.c (c_common_handle_option) <case
7141 OPT_Wdeclaration_after_statement>: New.
7142 * c-tree.h (pedwarn_c90): Declare.
7143 * doc/invoke.texi (Option Summary): Document
7144 -Wdeclaration-after-statement.
7145 (Warning Options): Ditto.
7147 2003-07-28 Jan Hubicka <jh@suse.cz>
7149 * i386.md (memory attribute) Avoid accessing uninitialized memory
7150 for ishift1 type instructions.
7152 2003-07-28 Jakub Jelinek <jakub@redhat.com>
7154 * configure.in (--enable-checking): Add fold category.
7155 (ENABLE_FOLD_CHECKING): Define if requested.
7156 * configure: Rebuilt.
7157 * config.in: Rebuilt.
7158 * doc/install.texi: Document it.
7159 * fold-const.c: Include md5.h.
7160 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
7161 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
7162 print_fold_checksum): New functions.
7164 * fold-const.c (fold): Never modify argument passed to fold, instead
7165 change a copy and return it.
7166 * convert.c (convert_to_integer): Likewise.
7168 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
7170 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
7171 cleanup of junk after #else and #endif directives. Collapse repeated
7172 clauses into for statment.
7174 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
7176 2003-07-27 Zack Weinberg <zack@codesourcery.com>
7178 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
7179 (keep_next_if_subblocks): Rename next_is_function_body.
7180 (pushlevel): Adjust commentary. Always set ->keep on the
7181 outermost level of a function. Don't set ->keep_if_subblocks.
7182 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
7183 (store_parm_decls): Adjust to match.
7184 (finish_function): Adjust to match.
7185 Call poplevel with all three arguments zero.
7187 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
7188 New functions split out of store_parm_decls.
7189 Avoid unnecessary work. Use local variables consistently.
7190 (store_parm_decls): Likewise.
7192 (finish_function): No need to set functionbody flag on call to
7194 (struct language_function): Remove scope field.
7195 (c_push_function_context, c_pop_function_context): No need to
7196 save and restore current_scope.
7198 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
7200 * doc/extend.texi (Deprecated Features): Implicit typename is
7201 gone. Default args on types is going.
7203 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
7205 * Makefile.in (ifcvt.o): Depend on target.h
7206 * ifcvt.c (target.h): Include.
7207 (if_convert): Don't call mark_loop_exit_edges if we can't
7210 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7212 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
7214 2003-07-26 Richard Henderson <rth@redhat.com>
7217 * cse.c (count_reg_usage): Handle asm_operands properly.
7219 2003-07-26 Roger Sayle <roger@eyesopen.com>
7221 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
7222 (DEF_EXT_FALLBACK_BUILTIN): Delete.
7223 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
7224 the regular DEF_EXT_LIB_BUILTIN macro.
7225 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
7226 the regular DEF_LIB_BUILTIN macro.
7227 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
7228 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
7229 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
7230 DEF_EXT_LIB_BUILTIN macro.
7232 * c-decl.c (duplicate_decls): Remove code to handle builtin
7233 functions prototyped without an argument list.
7235 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
7237 * config/i386/winnt.c: Revert 2003-07-08 change.
7238 (i386_pe_section_type_flags): Remove error_with_decl here too.
7240 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
7242 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
7243 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
7244 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
7245 (v850_handle_data_area_attribute): Likewise.
7247 2003-07-26 Geoffrey Keating <geoffk@apple.com>
7249 * varasm.c (output_constant_def_contents): Use
7250 ASM_DECLARE_CONSTANT_NAME if defined.
7251 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
7252 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
7253 objects get at least one byte to prevent assembler problems.
7254 (ASM_DECLARE_CONSTANT_NAME): New.
7256 * Makefile.in (libbackend.o): Remove options_.h.
7257 (mostlyclean): Likewise.
7259 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
7260 insert a label at the end of an function under Mach-O.
7262 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
7264 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
7266 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
7268 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
7270 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
7272 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7274 * doc/passes.texi (Passes): Mention pretty-printing and
7277 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
7279 * doc/extend.texi (Function Attributes): GNU C++ does now allow
7280 unused parameter decls.
7281 (Attribute Syntax): GNU C++ does not allow label attributes to be
7284 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7286 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
7287 (objc_declare_class): Likewise.
7288 (error_with_ivar): Likewise.
7289 (start_class): Likewise.
7290 (warn_with_method): Likewise.
7292 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7294 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
7296 * calls.c (try_to_integrate): Don't use xxx_with_decl.
7297 (expand_call): Likewise.
7298 * dwarfout.c (output_reg_number): Likewise.
7299 * expr.c (expand_expr): Likewise.
7300 * function.c (assign_temp): Likewise.
7301 (uninitialized_vars_warning): Likewise.
7302 (setjmp_args_warning): Likewise.
7303 (expand_function_end): Likewise.
7304 * stmt.c (fixup_gotos): Likewise.
7305 (warn_about_unused_variables): Likewise.
7306 (expand_end_bindings): Likewise.
7307 * stor-layout.c (layout_decl): Likewise.
7308 (place_field): Likewise.
7309 * toplev.c (check_global_declarations): Likewise.
7310 (rest_of_handle_inlining): Likewise.
7311 (default_tree_printer): New function.
7312 (general_init): Initialize diagnostic machinery before routing
7313 signals to the ICE machinery. Set default tree printer.
7314 * toplev.h (pedwarn_with_decl): Remove declaration.
7315 (warning_with_decl): Likewise.
7316 (error_with_decl): Likewise.
7317 (pedwarn): Remove attribute for the time being.
7318 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
7319 * varasm.c (named_section): Likewise.
7320 (make_decl_rtl): Likewise.
7321 (assemble_variable): Likewise.
7322 (merge_weak): Likewise.
7323 (declare_weak): Likewise.
7325 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
7326 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
7327 (format_with_decl): Remove.
7328 (diagnostic_for_decl): Likewise.
7329 (pedwarn_with_decl): Likewise.
7330 (warning_with_decl): Likewise.
7331 (error_with_decl): Likewise.
7332 (diagnostic_initialize): Adjust.
7333 (diagnostic_count_diagnostic): Likewise.
7334 (announce_function): Likewise.
7335 (lhd_print_error_function): Likewise.
7336 (diagnostic_report_current_module): Likewise.
7337 (default_diagnostic_starter): Likewise.
7338 (diagnostic_report_diagnostic): Likewise.
7339 (default_diagnostic_finalizer): Likewise.
7340 (verbatim): Likewise.
7342 (warning): Likewise.
7343 * opts.c (common_handle_option): Likewise.
7344 * pretty-print.c: New file.
7345 * c-pretty-print.h (pp_base): Override.
7346 * c-pretty-print.c: Adjust use of macros throughout.
7347 (pp_buffer): New macro.
7348 (pp_newline): Likewise.
7349 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
7350 * Makefile.in (DIAGNOSTIC_H): New variable.
7351 (c-errors.o): Use it.
7352 (c-objc-common.o): Likewise.
7353 (c-common.o): Likewise.
7354 (c-opts.o): Likewise.
7355 (c-format.o): Likewise.
7356 (diagnostic.o): Likewise.
7358 (toplev.o): Likewise.
7359 (rtl-error.o): Likewise.
7360 (dwarf2out.o): Likewise.
7362 (pretty-print.o): New rule.
7364 2003-07-24 Roger Sayle <roger@eyesopen.com>
7366 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
7367 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
7368 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
7369 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
7370 (DEF_FRONT_END_LIB_BUILTIN): Delete.
7371 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
7372 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
7374 * builtins.c (build_string_literal): New function to construct
7375 a char* pointer to a string literal.
7376 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
7377 "rtx target" to be consistent with other expand_builtin_* functions.
7378 Change 3rd argument from "int unlocked" to "bool unlocked".
7379 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
7380 c-common.c to avoid front-end dependencies. Optimize printf("")
7381 as a no-op when the result isn't required. Handle embedded NULs
7383 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
7384 from c-common.c to avoid front-end dependencies. Likewise, optimize
7385 fprintf(fp,"") as a no-op when the result isn't required, evaluating
7386 fp for side-effects. Handle embedded NULs in format string.
7387 (expand_builtin_sprintf): Fix typo.
7388 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
7389 optimizing. Adjust calls of expand_builtin_fputs to match the API
7390 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
7391 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
7392 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
7394 * c-common.c (is_valid_printf_arglist): Delete.
7395 (c_expand_builtin): Delete.
7396 (c_expand_builtin_printf): Moved to builtins.c. Delete.
7397 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
7398 (c_expand_expr): No longer treat CALL_EXPRs specially.
7399 (CALLED_AS_BUILT_IN): Delete.
7401 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7403 PR optimization/11631
7404 * gcse.c (store_motion): Connect infinite loops to exit.
7406 2003-07-24 Jason Merrill <jason@redhat.com>
7408 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
7409 (boolean_true_node, boolean_false_node): Likewise.
7410 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
7411 * tree.c (build_common_tree_nodes): Init boolean_type_node.
7412 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
7413 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
7414 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
7415 (truthvalue_true_node): Renamed from boolean_true_node.
7416 (truthvalue_false_node): Renamed from boolean_false_node.
7417 * c-decl.c: Just set truthvalue_* to integer_*.
7418 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
7420 2003-07-24 Roger Sayle <roger@eyesopen.com>
7422 * c-decl.c (match_builtin_function_types): New subroutine of
7423 duplicate_decls to test whether a redeclaration of a builtin
7424 function is suitably close, i.e. the return type and all of
7425 the argument types have the same modes as the builtin expects.
7426 (duplicate_decls): Fuzzy type matching for builtin functions
7427 moved to match_builtin_function_types.
7429 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7431 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
7434 2003-07-24 Zack Weinberg <zack@codesourcery.com>
7436 * c-decl.c: Search-and-replace change 'binding level' to
7437 'scope' in commentary.
7438 (struct binding_level): Now struct c_scope.
7439 (current_binding_level): Now current_scope.
7440 (free_binding_level): Now scope_freelist.
7441 (current_function_level): Now current_function_scope.
7442 (global_binding_level): Now global_scope.
7443 (make_binding_level): Now make_scope.
7444 (pop_binding_level): Now pop_scope.
7446 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7448 * configure.in (libgcc_visibility): Add missing whitespace.
7450 2003-07-24 Richard Henderson <rth@redhat.com>
7452 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
7453 __gcc_personality_v0.
7455 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7457 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
7459 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
7461 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
7462 documentation missed from my 2003-07-09 patch.
7464 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
7466 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
7468 * configure: Rebuild.
7470 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
7473 * c-typeck.c (type_lists_compatible_p): Do not compare
7474 arguments if one of them is an error_mark_node
7476 2003-07-24 Alan Modra <amodra@bigpond.net.au>
7478 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
7479 if current_function_calls_eh_return.
7481 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7483 * doc/c-tree.texi (OFFSET_TYPE): Update description.
7485 2003-07-23 Bob Wilson <bob.wilson@acm.org>
7487 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
7488 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
7489 __umodsi3, __modsi3): Increase frame size to 32.
7491 2003-07-23 Geoffrey Keating <geoffk@apple.com>
7493 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
7496 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7498 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
7500 PR optimization/10679
7501 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
7503 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7505 PR target/11607 and PR target/11516
7506 * pa.md (extzv, extv, insv): Revert latter half of last patch.
7508 2003-07-22 Mark Mitchell <mark@codesourcery.com>
7510 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
7511 * varasam.c (output_constant): Likewise.
7513 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7515 * alias.c: Fix comment formatting.
7516 * c-common.c: Likewise.
7517 * c-decl.c: Likewise.
7518 * c-opts.c: Likewise.
7519 * combine.c: Likewise.
7520 * cpplib.c: Likewise.
7521 * diagnostic.c: Likewise.
7522 * dojump.c: Likewise.
7523 * final.c: Likewise.
7524 * fold-const.c: Likewise.
7527 * ggc-page.c: Likewise.
7530 * mips-tfile.c: Likewise.
7531 * recog.c: Likewise.
7532 * regclass.c: Likewise.
7533 * regmove.c: Likewise.
7537 2003-07-22 Per Bothner <pbothner@apple.com>
7539 * line-map.c (add_line_map): Handle invalid LEAVE request.
7540 Fixes PR preprocessor/11361.
7542 2003-07-22 Per Bothner <pbothner@apple.com>
7544 * diagnostic.c.(diagnostic_report_current_module): Update to match
7545 2003-06-05 changes to push_srcloc and pop_srcloc.
7547 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
7549 * doc/trouble.texi: Better document two-stage name lookup.
7551 2003-07-22 Eric Christopher <echristo@redhat.com>
7553 * config/s390.c (s390_valid_pointer_mode): New.
7554 (TARGET_VALID_POINTER_MODE): Use.
7555 (s390_emit_prologue): Add tpf profiling hooks.
7556 (s390_emit_epilogue): Ditto.
7557 * config/s390.h (MASK_TPF): New.
7559 (POINTERS_EXTEND_UNSIGNED): Define.
7560 * config/s390.md (ptr_extend): New pattern.
7562 2003-07-22 Zack Weinberg <zack@codesourcery.com>
7564 * hashtable.c (approx_sqrt): Make static.
7565 * hashtable.h: Don't prototype approx_sqrt.
7566 * line-map.c (init_line_maps): Rename linemap_init.
7567 (free_line_maps): Rename linemap_free.
7568 (add_line_map): Rename linemap_add.
7569 (lookup_line): Rename linemap_lookup.
7570 (print_containing_files): Rename linemap_print_containing_files.
7571 * linemap.h: Update to match.
7573 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
7574 linemap routines to use new names.
7576 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
7578 * c-common.c (handle_packed_attribute): Don't pack a struct via a
7579 typedef. Propagate packedness from a main variant.
7581 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
7583 * Makefile.in (install-common): Add dependency on installdirs.
7585 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
7587 * c-common.c (c_common_type_for_mode): Return integer types for
7590 2003-07-22 Geoffrey Keating <geoffk@apple.com>
7592 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
7593 (finish_decl): Call maybe_apply_pragma_weak here.
7594 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
7595 TREE_PUBLIC and TREE_STATIC are decided.
7596 (start_function): Move call to maybe_apply_pragma_weak. Check that
7597 DECL_ASSEMBLER_NAME isn't set too early.
7599 * cpplex.c (_cpp_process_line_notes): Mention option name in
7602 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7604 * combine.c (if_then_else_cond): Simplify the comparison of
7605 rtx against -1, 0, and 1.
7606 * loop.c (check_dbra_loop): Likewise.
7607 * optabs.c (emit_conditional_move): Likewise.
7608 (emit_conditional_add): Likewise.
7609 * config/i386/i386.md (*movsi_or): Likewise.
7610 (*movdi_or_rex6): Likewise.
7612 2003-07-22 Jan Hubicka <jh@suse.cz>
7614 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
7616 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
7618 * cppfiles.c (open_file_pch): Don't put unused entries in the
7619 splay tree. Remove dead code.
7621 2003-07-21 Geoffrey Keating <geoffk@apple.com>
7623 * c-common.h (num_in_fnames): Declare.
7624 (c_static_assembler_name): Move from here...
7625 * c-tree.h (c_static_assembler_name): ... to here.
7626 * c-opts.c: Don't include langhooks-def.h.
7627 (c_static_assembler_name): Move to c-decl.c.
7628 (num_in_fnames): Make externally visible.
7629 * c-decl.c: Include langhooks-def.h.
7630 (c_static_assembler_name): Move from c-opts.c.
7631 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
7632 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
7634 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
7635 when it's not needed.
7637 2003-07-21 Jakub Jelinek <jakub@redhat.com>
7639 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
7640 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
7641 (rs6000_emit_prologue): Save FPRs inline if set.
7643 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
7645 * config/ia64/ia64.md (prefetch): Support predicate.
7647 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
7649 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
7650 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
7653 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
7655 PR optimization/11536
7656 * unroll.c (loop_iterations): Do not replace a register holding
7657 the final value by its equivalent before the loop if it is not
7660 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
7662 * doc/extend.texi: Fixes to spelling, grammar, and diction.
7664 2003-07-21 Ben Elliston <bje@wasabisystems.com>
7666 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
7667 (V850 Options): Spelling fixes.
7669 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
7671 * doc/invoke.texi: Fixes to style, grammar and diction.
7673 2003-07-20 Roger Sayle <roger@eyesopen.com>
7675 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
7676 * system.h (SMALL_STACK): Poison obsolete target macro.
7677 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
7679 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
7681 * configure.in: Cache the results of testing for cmp's capabilities.
7682 * configure: Regenerate.
7684 2003-07-20 Mark Mitchell <mark@codesourcery.com>
7687 * dwarf2out.c (gen_enumeration_type_die): Remember that
7688 enumerators can be unsigned.
7690 2003-07-19 Zack Weinberg <zack@codesourcery.com>
7692 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
7693 (push_label_level, pop_label_level): Kill.
7694 (struct binding_level): Rename level_chain to outer.
7695 Add outer_function field. Change parm_flag, function_body,
7696 keep, keep_if_subblocks to 1-bit bitfields of type bool.
7697 (current_function_level): New variable.
7698 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
7699 (keep_next_level, declare_parm_level, warn_if_shadowing):
7701 (struct language_function): Kill named_labels, shadowed_labels fields.
7702 (c_init_decl_processing, start_function, c_push__function_context)
7703 (c_pop_function_context): No need to muck with named_labels nor
7706 (make_binding_level): No need to clear the structure here.
7707 (pop_binding_level): Always operate on current_binding_level.
7708 Update current_function_level if necessary.
7709 (pushlevel): Don't clear named_labels. Update current_function_level
7710 if necessary. Use "true" and "false" where appropriate.
7711 (poplevel): Diagnose labels defined but not used, or vice
7712 versa, and clear out label-meanings leaving scope, while
7713 walking down the decls list, for all binding levels.
7714 Handle LABEL_DECLs appearing in the shadowed list.
7715 pop_binding_level takes no arguments.
7716 (pushdecl_function_level): Use current_function_level.
7718 (make_label, bind_label): New static functions.
7719 (declare_label): New exported function.
7720 (lookup_label, define_label): Rewritten for new data structure.
7721 (shadow_label): Kill.
7723 * c-tree.h: Prototype declare_label; don't prototype
7724 push_label_level, pop_label_level, nor shadow_label.
7725 * c-parse.in: Remove all calls to push_label_level and
7726 pop_label_level. Use declare_label for __label__ decls.
7728 * doc/extend.texi: Clarify that __label__ can be used to
7729 declare labels with local scope in any nested block, not
7730 just statement expressions. Cross-reference nested functions
7731 section from local labels section.
7733 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7735 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
7737 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
7739 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
7741 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7743 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
7744 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
7746 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
7748 * config/s390/s390.c (legitimize_pic_address): Access local symbols
7749 relative to the GOT instead of relative to the literal pool base.
7750 (s390_output_symbolic_const): Handle new GOT-relative accesses.
7751 * config/s390/s390.md ("call"): Access local functions and PLT stubs
7752 relative to the GOT instead of relative to the literal pool base.
7753 ("call_value"): Likewise.
7754 ("call_value_tls"): Likewise.
7756 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
7757 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
7758 (s390_chunkify_finish): Likewise.
7759 (s390_chunkify_cancel): Likewise.
7760 (s390_reorg): Adapt caller.
7761 (find_base_register_in_addr,
7762 find_base_register_ref, replace_base_register_ref): Delete.
7763 (find_ltrel_base, replace_ltrel_base): New functions.
7764 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
7765 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
7766 base vs. index register usage.
7767 (struct constant_pool): Remove 'anchor'.
7768 (s390_add_anchor): Delete.
7769 (s390_dump_pool): Remove anchor handling.
7770 * config/s390/s390.md ("reload_anchor"): Remove.
7772 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
7773 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
7774 (s390_emit_prologue): Use it.
7775 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
7776 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
7777 hard-code register 14.
7778 * config/s390/s390-protos.h (s390_load_got): Declare.
7780 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
7781 Support TImode constants.
7782 * config/s390/s390.md ("consttable_ti"): New.
7783 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
7785 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
7786 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
7787 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
7788 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
7789 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
7790 New symbolic constants.
7791 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
7792 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
7793 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
7794 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
7795 symbolic UNSPEC values.
7796 * config/s390/s390.c (larl_operand, s390_short_displacement,
7797 bras_sym_operand, s390_cannot_force_const_mem,
7798 s390_delegitimize_address, s390_decompose_address,
7799 legitimize_pic_address, s390_output_symbolic_const,
7800 s390_function_profiler): Use symbolic UNSPEC values.
7802 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7804 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
7805 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
7806 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
7807 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
7808 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
7809 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
7810 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
7811 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
7812 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
7813 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
7814 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
7815 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
7816 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
7817 postreload.c prefix.c print-tree.c protoize.c ra-build.c
7818 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
7819 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
7820 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
7821 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
7822 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
7823 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
7826 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7828 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
7829 * toplev.h (warning): Remove attribute.
7831 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7833 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
7834 (pop_label_level): Likewise.
7835 (duplicate_decls): Likewise.
7836 (implicitly_declare): Likewise.
7837 (shadow_label): Likewise.
7838 (start_decl): Likewise.
7839 (finish_decl): Likewise.
7840 (grokdeclarator): Likewise.
7841 (get_parm_info): Likewise.
7842 (detect_field_duplicates): Likewise.
7843 (finish_struct): Likewise.
7844 (start_function): Likewise.
7845 (store_parm_decls): Likewise.
7846 (finish_function): Likewise.
7847 (c_expand_body_1): Likewise.
7848 (check_for_loop_decls): Likewise.
7849 (merge_translation_unit_decls): Likewise.
7851 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
7853 * common.opt: Document --param.
7854 * opts.c (columns, undocumented_msg): New.
7855 (print_help): Get number of columns from environment. Print
7856 --param help. Tweak newline handling.
7857 (print_param_help): New.
7858 (print_filtered_help): Better handling of duplicates. Complain
7859 about undocumented switches.
7860 (print_switch): New.
7861 (wrap_help): Improve wrapping, use COLUMNS.
7862 * opts.sh: Ignore comments in records.
7863 * params.def: Fix typos and remove trailing periods.
7864 * toplev.c (display_help): Don't dump --param help.
7865 * doc/sourcebuild.texi: Update.
7867 2003-07-18 Richard Henderson <rth@redhat.com>
7870 * optabs.c (prepare_operand): Fail gracefully instead of abort
7871 if the predicate doesn't satisfy.
7872 (gen_cond_trap): Allow prepare_operand to fail.
7874 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7876 * c-common.c: Don't undefine GCC_DIAG_STYLE.
7877 (fname_decl): Don't use xxx_with_decl.
7878 (c_add_case_label): Likewise.
7879 (handle_section_attribute): Likewise.
7880 (handle_alias_attribute): Likewise.
7881 (handle_no_instrument_function_attribute): Likewise.
7882 (handle_no_limit_stack_attribute): Likewise.
7883 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
7884 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
7886 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7888 * Makefile.in (ifcvt.o): Add cfgloop.h.
7889 * basic-block.h (EDGE_LOOP_EXIT): New flag.
7890 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
7891 * ifcvt.c: Include cfgloop.h.
7892 (mark_loop_exit_edges): New static function.
7893 (if_convert): Call it.
7894 (find_if_header): Ignore branches out of loops.
7896 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
7898 * combine.c (simplify_comparison): Don't share rtx when converting
7899 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
7901 2003-07-18 David Edelsohn <edelsohn@gnu.org>
7903 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
7904 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7905 (MUST_PASS_IN_STACK): Define.
7906 (BLOCK_REG_PADDING): Define.
7908 2003-07-18 Richard Henderson <rth@redhat.com>
7910 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
7911 to skip the addr_vec.
7913 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
7915 * combine.c (combinable_i3pat): Don't forbid occurrences of
7916 i2dest or i1dest in inner_dest if inner_dest is a mem.
7918 2003-07-18 Jan Hubicka <jh@suse.cz>
7920 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
7922 2003-07-17 Jakub Jelinek <jakub@redhat.com>
7925 * loop.c (basic_induction_var): Check if convert_modes emitted any
7926 instructions. Remove them and return 0 if so.
7928 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
7930 PR optimization/11083
7931 * toplev.c (rest_of_handle_addresof): Rename into
7932 rest_of_handle_addressof. Delete unreachable blocks
7933 if dead edges were purged after the addressof pass.
7935 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
7937 * Makefile.in, configure, configure.in: Remove handling of
7938 lang-options.h and options_.h.
7939 * toplev.c (struct lang_opt, documented_lang_options): Remove.
7940 (display_help): Don't use documented_lang_options.
7942 2003-07-17 Zack Weinberg <zack@codesourcery.com>
7944 * c-decl.c (pushdecl_function_level): Make static, return nothing.
7945 (kept_level_p): Fold into poplevel.
7946 (undeclared_variable): Moved here from c-typeck.c. Export.
7947 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
7948 (undeclared_variable): Prototype here. Don't prototype
7949 kept_level_p nor pushdecl_function_level.
7950 * c-parse.in: Change first argument to poplevel from
7951 "kept_level_p()" to "KEEP_MAYBE".
7952 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
7954 2003-07-17 Roger Sayle <roger@eyesopen.com>
7956 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
7957 commutative operands instead of modifying the RTL in-place.
7959 2003-07-17 Mark Mitchell <mark@codesourcery.com>
7961 PR optimization/11557
7962 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
7963 unless we know which function is being called.
7965 2003-07-17 Roger Sayle <roger@eyesopen.com>
7967 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
7968 whether to reorder the operands of a commutative binary operator.
7970 2003-07-17 Roger Sayle <roger@eyesopen.com>
7972 * fold-const.c (const_binop): Avoid performing the FP operation at
7973 compile-time, if either operand is NaN and we honor signaling NaNs,
7974 or if we're dividing by zero and either flag_trapping_math is set
7975 or the desired mode doesn't support infinities.
7976 (fold_initializer): New function to fold an expression ignoring any
7977 potential run-time exceptions or traps.
7978 * tree.h (fold_initializer): Prototype here.
7979 * c-typeck.c (build_binary_op): Move to the end of the file so
7980 that intializer_stack is in scope. If constructing an initializer,
7981 i.e. when initializer_stack is not NULL, use fold_initializer to
7983 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
7984 performing FP operations at compile-time, if they would raise an
7985 exception at run-time.
7987 2003-07-17 Geoffrey Keating <geoffk@apple.com>
7990 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
7991 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
7992 (GTFILES): Add langhooks.c.
7993 (gt-langhooks.h): New.
7994 * c-common.h (c_static_assembler_name): Prototype.
7995 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
7996 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
7997 * c-opts.c: Include langhooks-def.h.
7998 (c_static_assembler_name): New.
7999 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
8001 (lhd_set_decl_assembler_name): Give static objects with context
8003 * varasm.c (var_labelno): Delete.
8004 (make_decl_rtl): Don't change the assembler name once it's set.
8006 * c-opts.c (this_input_filename): New.
8007 (finish_options): Take new parameter, name of file being compiled.
8008 Update callers. Set this_input_filename.
8009 (push_command_line_include): Use this_input_filename not
8010 main_input_filename.
8012 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8014 * Makefile.in: Depend .pot generation on options.c.
8015 * po/exgettext: Add an extra_files variable containing additional
8018 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8020 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
8021 c_write_global_declarations.
8023 * c-decl.c: Fix typos in several comments. Remove all
8024 #if 0 blocks; reindent as needed. Remove unused argument
8025 to declare_parm_level; all callers changed.
8026 * c-parse.in: Update calls to declare_parm_level. Avoid
8027 issuing a double warning in some circumstances.
8028 * c-typeck.c: Update calls to declare_parm_level.
8029 * c-tree.h: Update prototype of declare_parm_level.
8031 * c-pragma.c (apply_pragma_weak): Don't complain about a
8032 redundant #pragma weak.
8034 * objc/objc-act.c (forward_declare_categories,
8035 build_selector_reference_decl, build_class_reference_decl,
8036 build_objc_string_decl, synth_forward_declarations,
8037 build_protocol_reference): Set TREE_PUBLIC on synthetic
8038 forward decl to 0, consistent with eventual definition.
8039 Correct comments to match.
8041 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
8042 in regexp that don't form a range expression.
8043 * fixinc/fixincl.def: Regenerate.
8045 2003-07-17 Richard Henderson <rth@redhat.com>
8048 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
8049 even with !TARGET_CONST_GP.
8050 (ia64_function_ok_for_sibcall): Reject non-local functions.
8052 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
8054 * c-common.c (c_estimate_num_insns_1): Don't handle
8056 * expr.c (safe_from_p): Likewise.
8057 * gengtype.c (adjust_field_tree_exp): Likewise.
8058 * stmt.c (warn_if_unused_value): Likewise
8059 * tree.c (first_rtl_op): Likewise.
8060 * tree.def: Don't define METHOD_CALL_EXPR.
8061 * java/lang.c (java_estimate_num_insns_1): Don't handle
8064 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8067 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
8068 and its restrictions for the SPARC64 port.
8069 Move the entry of "-mimpure-text" before that of "-mv8".
8071 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8072 Phil Edwards <phil@jaj.com>
8074 * doc/install.texi (*-*-solaris2*): Document the step-by-step
8075 procedure to bootstrap and install.
8076 Document the preference for the legacy Sun tools in /usr/bin
8077 over the POSIX tools in /usr/xpg4/bin for the build process.
8079 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8081 * c.opt: Document Uncodumented; use it. Document ObjC options.
8082 * opts.c (print_filtered_help): Skip undocumented switches.
8083 * opts.h (CL_UNDOCUMENTED): New.
8084 * opts.sh: Handle Undocumented.
8085 * toplev.c (documented_lang_options): Prevent its becoming empty.
8087 * lang-options.h: Remove.
8089 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
8091 * loop.c (check_ext_dependent_givs): Pass const struct loop *
8092 instead of struct loop_info * as argument. Accept BIVs with
8093 increment +/- 1 provided there is a friendly exit test against
8094 a loop-invariant value.
8095 (strength_reduce): Adapt call to check_ext_dependent_givs.
8097 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8098 Con Bradley <con.bradley@superh.com>
8100 * sh-protos.h (sh_get_pr_initial_val): Declare.
8101 * sh.c (regno_reg_class): Make its elements type enum reg_class.
8102 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
8103 and live_regs_mask arguments. Changed all callers.
8104 (save_schedule_s): New structure.
8105 (save_schedule): New typedef.
8106 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
8107 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
8108 In interrupts handlers, also save registers that are usually
8109 partially saved, and make sure there is at least one general purpose
8110 register saved if a target register needs saving.
8111 Add casts in comparisons to avoid warnings.
8112 (sh_media_register_for_return): return -1 for interrupt handlers.
8113 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
8114 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
8115 registers used are available.
8116 Set RTX_FRAME_RELATED_P where appropriate.
8117 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
8118 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
8119 (initial_elimination_offset): Likewise.
8120 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
8121 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
8122 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
8123 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
8124 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
8125 and for target registers.
8126 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
8127 (regno_reg_class): Make its elements type enum reg_class.
8128 (CONSTRAINT_LEN): Don't use isdigit.
8129 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
8130 (FUNCTION_ARG): Add parentheses to avoid warnings.
8131 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
8132 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
8133 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
8134 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
8135 * sh.md (xordi3+1): Remove unused variable regno.
8136 (return_media): Check that tr0 is available before using it.
8138 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
8140 * c.opt: Document more options.
8142 2003-07-16 Roger Sayle <roger@eyesopen.com>
8144 * combine.c (subst): Also handle (subreg (const_double ...)) case
8145 if created by a substitution, by using the original inner mode.
8147 2003-07-16 Roger Sayle <roger@eyesopen.com>
8149 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
8150 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
8151 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
8153 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
8155 * doc/install.texi (--without-headers): New.
8157 Partial Fix PR/10129
8158 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
8159 (machopic_output_function_base_name): New; print the true pic label.
8160 (machopic_classify_ident): Pic Base is always a defined data.
8161 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
8162 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
8164 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
8165 if they are not floating point registers.
8168 * ggc.h: Add header guards.
8169 * c-decl.c (finish_struct): Sort fields if
8170 number greater than 15 and there are no
8171 anonymous structs/unions.
8172 * c-common.h: Include ggc.h.
8173 (sorted_fields_type): New struct.
8174 (field_decl_cmp): New prototype.
8175 (resort_sorted_fields): New prototype.
8176 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
8177 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
8178 as s, removing other fields.
8179 * c-typeck.c (lookup_field): Use s in lang_type.
8180 These were mostly moved from cp/class.c:
8181 * c-common.c (field_decl_cmp): New static function.
8182 (field_decl_cmp): New function.
8183 (resort_sorted_fields): New function.
8185 2003-07-16 Geoffrey Keating <geoffk@apple.com>
8187 * config/darwin.c (machopic_select_section): Use decl_readonly_section
8188 to do most of the work.
8190 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
8192 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
8193 * config/mmix/mmix.c: Convert functions to ISO C90.
8194 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
8196 (mmix_get_hard_reg_initial_val): Tweak section head comment.
8198 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8200 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
8202 2003-07-16 Jakub Jelinek <jakub@redhat.com>
8204 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
8205 (uw_update_context_1): Use it.
8206 * config/rs6000/rs6000.c (insn_after_throw): Remove.
8207 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
8208 in parent frame if _Unwind_* called directly instead of through
8210 (rs6000_emit_eh_toc_restore): Remove.
8211 (rs6000_emit_prologue): Update stack pointer before doing any saving
8212 if current_function_calls_eh_return. Generate unwind info for $r2.
8213 (rs6000_emit_epilogue): Restore stack pointer after doing all
8214 restoring if current_function_calls_eh_return. Restore $r2.
8215 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
8216 * config/rs6000/rs6000.md (eh_return): Remove call to
8217 rs6000_emit_eh_toc_restore.
8218 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
8219 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
8221 2003-07-15 Jakub Jelinek <jakub@redhat.com>
8223 * expr.c (emit_block_move): Don't move anything if size is const 0.
8224 (clear_storage): Test against const0_rtx instead of comparing INTVAL
8227 2003-07-15 David S. Miller <davem@redhat.com>
8229 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
8230 emit nop if the last real insn is CALL_INSN.
8232 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8234 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
8236 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
8238 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8240 * config/i386/winnt.c (associated_type): Artificial methods are not
8241 affected by the import/export status of their class unless they are
8243 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
8245 * config/i386/winnt.c: Fix GCC copyright comment.
8247 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
8250 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
8251 not recursing on hard error.
8252 (diagnostic_for_decl): Likewise.
8253 * diagnostic.def: Rearrange.
8255 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8257 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
8258 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
8260 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8261 Richard Henderson <rth@redhat.com>
8263 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
8264 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
8265 (_Unwind_SetGR): Likewise.
8266 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
8267 (Unwind_SpTmp): New typedef.
8268 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
8269 (uw_update_context): Use _Unwind_GetPtr.
8270 (init_dwarf_reg_size_table): Move above uw_init_context_1.
8271 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
8272 Use _Unwind_SetSpColumn.
8273 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
8276 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8278 * c.opt: Document more options.
8279 * toplev.c (documented_lang_options): Remove all local help strings.
8281 2003-07-15 Mark Mitchell <mark@codesourcery.com>
8284 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
8287 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8290 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
8291 swap comparison operands if doing so would generate an
8292 unrecognizable insn.
8294 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
8296 PR optimization/11320
8297 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
8298 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
8299 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
8300 current_sched_info->compute_jump_reg_dependencies. Record which
8301 registers are used and which registers are set by the jump.
8302 Clear deps->reg_conditional_sets after a barrier.
8303 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
8304 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
8305 (init_deps): Initialize reg_conditional_sets.
8306 (free_deps): Clear reg_conditional_sets.
8307 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
8308 Mark registers live on entry of the fallthrough block and conditionally
8309 set as set by the jump. Mark registers live on entry of non-fallthrough
8310 blocks as used by the jump.
8311 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
8312 Mark new parameters as unused.
8314 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8316 * doc/invoke.texi: Resync MIPS -march documentation.
8318 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8320 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
8321 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
8322 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
8323 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
8324 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
8325 (mips_issue_rate): Handle PROCESSOR_R9000.
8326 (mips_use_dfa_pipeline_interface): Likewise.
8327 * config/mips/9000.md: New file.
8328 * config/mips/mips.md: Include it.
8329 (define_attr cpu): Add r9000.
8330 (mulsi3_mult3): Use "mul" for rm9000 code.
8332 2003-07-15 Stan Cox <scox@redhat.com>
8334 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
8335 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
8336 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
8337 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
8338 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
8339 (mips_issue_rate): Handle PROCESSOR_R7000.
8340 (mips_use_dfa_pipeline_interface): Likewise.
8341 * config/mips/7000.md: New file.
8342 * config/mips/mips.md: Include it.
8343 (define_attr cpu): Add r7000.
8344 (mulsi3_mult3): Use "mul" for rm7000 code.
8346 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8348 * config/mips/mips.md (define_attr type): Add condmove. Use it for
8349 the conditional move patterns.
8350 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
8351 Check for condmove type.
8352 (ir_vr54_arith): Add move type.
8353 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
8354 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
8356 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8358 * c-opts.c (print_help): Remove.
8359 (c_common_handle_option): Don't handle --help.
8360 * c.opt: Document some options.
8362 * opts.c (print_filtered_help): New.
8363 (print_help): Use it.
8365 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8367 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
8368 * tree.c: (build_common_tree_nodes_2): Likewise.
8369 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
8370 (V4DF_type_node): New.
8372 * c-opts.c (push_command_line_include): Don't free deferred_opts,
8374 (finish_options): Reset init_cursor.
8376 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8378 * expr.c (expand_assignment): Remove an unused argument
8380 * expr.h: Update the prototype.
8381 * function.c: Update the callers.
8384 2003-07-14 Mark Mitchell <mark@codesourcery.com>
8387 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
8390 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8392 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
8393 with __cplusplus, not "we must use the C++ compiler's type"
8394 * fixinc/inclhack.def (void_null): Note that Interix needs this.
8395 * fixinc/fixincl.x: Regenerate.
8397 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8399 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
8400 and unseen_objects from the global data before calling
8401 __deregister_frame_info_bases.
8402 (examine_objects): Insert objects into the seen_objects list,
8404 (_Unwind_Find_FDE): Always unlock the global object lists, even if
8405 we couldn't allocate a data structure to put in it.
8407 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
8408 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
8409 (SET_TYPE_PROTOCOL_LIST): New.
8410 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
8411 (get_object_reference): Likewise.
8413 2003-07-14 Jan Hubicka <jh@suse.cz>
8415 * cfglayout.c (locator_file): Break out from ....
8416 (insn_file): ... here.
8417 (locator_line): Break out from ....
8418 (insn_line): ... here.
8419 * rtl.h (locator_file, locator_line): Declare.
8420 (final_start_function): Set proper line/file info.
8422 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
8424 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
8425 handled by pp_c_cast_expression.
8427 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8429 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
8430 allocate 32768 bytes of stack. Use addition rather than subtraction
8431 when a single insn is enough.
8432 * config/mips/mips.md: Remove insns and splitters for subtracting
8434 (subsi3): Only accept register operands.
8435 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
8436 (subdi3_internal_3, subsi3_internal_2): Likewise.
8437 (casesi): Use expand_binop to subtract the lower bound.
8439 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8441 * config/mips/mips.c (mips_in_small_data_p): Don't handle
8442 TARGET_MIPS16 specially.
8444 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8446 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
8447 mips_output_aligned_bss.
8448 * config/mips/linux.h: Likewise.
8449 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
8450 * config/mips/mips.c (mips_output_aligned_bss): New function.
8452 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
8453 * config/mips/elf64.h: Likewise.
8455 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
8456 mips_declare_object_name.
8457 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
8458 * config/mips/elf64.h: As for elf.h.
8459 * config/mips/iris6.h: Likewise.
8460 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
8461 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
8462 do...while (0) block.
8463 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
8464 (mips_finish_declare_object): Declare.
8465 * config/mips/mips.c (mips_declare_object_name): New function.
8466 (mips_finish_declare_object): New function.
8468 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
8469 * config/mips/linux.h: Likewise.
8471 * config/mips/mips.c (inside_function): Delete.
8472 (file_in_function_warning, ignore_line_number): Delete.
8473 (mips_output_filename): Don't warn about changing filenames within
8475 (mips_output_lineno): Update accordingly.
8476 (mips_output_function_prologue): Don't reset the deleted variables.
8477 * config/mips/mips.h (inside_function): Delete.
8478 (file_in_function_warning, ignore_line_number): Delete.
8480 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
8481 * config/mips/elf64.h: Likewise.
8482 * config/mips/openbsd.h: Likewise.
8483 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
8484 * config/mips/linux.h: Likewise.
8485 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
8486 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
8488 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
8489 to the list of include files when using gas.
8490 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
8491 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
8492 * config/mips/elf64.h: Likewise.
8493 * config/mips/iris5.h: Likewise.
8494 * config/mips/linux.h: Likewise.
8495 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
8496 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
8497 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
8498 * config/mips/sdb.h: ...this new file.
8500 2003-07-14 Douglas Rupp <rupp@gnat.com>
8502 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
8503 argument to getcwd; use fixed buffer instead.
8505 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8507 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
8508 * fixinc/fixinc.wrap: Delete.
8510 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8512 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
8515 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8517 * ggc-page.c (struct globals): Add new fields to keep track of the
8518 total allocated memory and overhead.
8519 (ggc_print_statistics): Print them.
8520 (ggc_alloc): Keep track of the total allocated memory and the
8523 * tree.c (dump_tree_statistics): Increase spacing.
8524 (enum tree_node_kind): Move to ...
8525 * tree.h (enum tree_node_kind): ... here.
8526 (tree_node_counts, tree_node_sizes): Declare.
8528 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
8530 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
8532 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8534 PR optimization/11440
8535 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
8538 2003-07-14 Alan Modra <amodra@bigpond.net.au>
8540 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
8541 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
8542 (emit_group_load, emit_group_store): Adjust declarations.
8543 Remove most occurrences of #ifdef TREE_CODE.
8544 * expr.c (emit_group_load): Add "type" param, and use
8545 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
8546 aligned accesses if !SLOW_UNALIGNED_ACCESS.
8547 (emit_group_store): Likewise.
8548 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
8549 emit_group_load and emit_group_store calls.
8550 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
8551 BLOCK_REG_PADDING to determine whether we need endian_correction.
8552 (load_register_parameters): Localize vars. Handle shifting of
8553 small values to the correct end of regs. Adjust emit_group_load
8555 (expand_call, emit_library_call_value_1): Adjust emit_group_load
8556 and emit_group_store calls.
8557 * function.c (assign_parms): Set mem alignment for stack slots.
8558 Adjust emit_group_store call. Store values at the "wrong" end
8559 of regs to the stack. Use BLOCK_REG_PADDING.
8560 (locate_and_pad_parm): Save where_pad.
8561 (expand_function_end): Adjust emit_group_load call.
8562 * stmt.c (expand_value_return): Adjust emit_group_load call.
8563 * Makefile.in (calls.o): Depend on $(OPTABS_H).
8564 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
8565 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8566 (MUST_PASS_IN_STACK): Define.
8567 (BLOCK_REG_PADDING): Define.
8568 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
8569 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
8570 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
8571 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
8572 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
8574 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
8576 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
8578 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8580 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
8581 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
8583 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8586 * toplev.c: Don't cut off option names.
8588 2003-07-13 Andreas Jaeger <aj@suse.de>
8590 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
8591 to integer of different size.
8593 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
8595 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
8596 to (eq (and X 1) 0).
8598 2003-07-13 Andreas Jaeger <aj@suse.de>
8600 * config.gcc: Add pmmintrin.h for x86_64-*-*.
8602 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8604 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
8605 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
8606 list. Move these all together down by cpplib.
8608 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
8609 definition of CPPCHAR_SIGNED_T.
8611 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
8612 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
8613 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
8615 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
8616 * cppinit.c (cpp_create_reader): Likewise.
8618 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
8619 * cpptrad.c: Likewise. All callers changed.
8620 * cpplib.c: All callers changed.
8621 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
8622 * hashtable.h: Define GTY(x) to nothing here too.
8624 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8626 * stor-layout.c (compute_record_mode): Remove very obsolete test
8627 that forces BLKmode for records with fields crossing word boundary.
8629 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8631 * Makefile.in: Remove orphan reference to acconfig.h.
8633 2003-07-13 Andreas Jaeger <aj@suse.de>
8635 * cgraphunit.c: Convert prototypes to ISO C90.
8637 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8639 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
8641 * fixinc/fixincl.x: Rebuild.
8643 2003-07-12 Zack Weinberg <zack@codesourcery.com>
8645 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
8646 i?86-*-*. Use correct name of cache variable.
8647 * configure: Regenerate.
8649 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
8651 * config/alpha/alpha.c: Fix comment typos.
8652 * config/alpha/alpha.md: Likewise.
8653 * config/arm/arm.c: Likewise.
8654 * config/arm/arm.md: Likewise.
8655 * config/arm/lib1funcs.asm: Likewise.
8656 * config/avr/avr.md: Likewise.
8657 * config/arm/README-interworking: Fix typos.
8659 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
8661 * c-format.c: Fix comment formatting.
8662 * c-typeck.c: Likewise.
8663 * coverage.c: Likewise.
8664 * cppcharset.c: Likewise.
8665 * cpplib.c: Likewise.
8666 * dbxout.c: Likewise.
8667 * gcov-io.h: Likewise.
8668 * toplev.c: Likewise.
8670 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
8672 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
8675 2003-07-12 Zack Weinberg <zack@codesourcery.com>
8677 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
8678 uses three-argument AC_DEFINE so no acconfig.h entries are
8680 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
8681 which contains the GAS version number as a scaled integer.
8682 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
8683 ability to check for ELF assembler.
8684 (gcc_GAS_CHECK_FEATURE): New macro.
8685 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
8686 assembler feature checks using gcc_GAS_CHECK_FEATURE.
8687 Use three-argument AC_DEFINE everywhere.
8688 * acconfig.h: Deleted.
8689 * config.in, configure: Regenerate.
8691 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
8693 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
8695 * fixinc/fixincl.x: Regenerate.
8697 * fixinc/inclhack.def (gnu_types): Improve comment.
8699 2003-07-12 Andreas Jaeger <aj@suse.de>
8701 * fp-test.c (main): Use ISO C90 prototype.
8703 * version.c: Remove unneded include of ansidecl.h.
8705 * cgraph.h: Convert prototypes to ISO C90.
8706 * cgraph.c: Likewise.
8707 * fix-header.c: Likewise.
8709 * protoize.c: Likewise.
8711 2003-07-12 Jan Hubicka <jh@suse.cz>
8713 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
8716 2003-07-12 Jan Hubicka <jh@suse.cz>
8717 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
8719 * cgraph.c (cgraph_max_uid): New global variable.
8720 (cgraph_node): Set uid field.
8721 (create_edge): Keep inline flags consistent.
8722 (dump_cgraph): Dump more info.
8723 * cgraph.h (struct cgraph_local_info): Remove inline_many and
8724 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
8725 (struct cgraph_global_info): Add insns, calls, cloned_times,
8727 (struct cgraph_node): Add uid.
8728 (struct cgraph_edge): Add inline_call.
8729 (cgraph_max_uid, cgraph_inline_p): Declare.
8730 * cgraph.c: Include params.h and fibheap.h
8731 (cgraph_mark_functions_to_inline_once): Kill.
8732 (INSNS_PER_CALL): New constant.
8733 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
8735 (cgraph_finalize_function): Do not analyze inlining.
8736 (cgraph_finalize_compilation_unit): Set inlining attributes.
8737 (cgraph_mark_functions_to_output): More consistency checks.
8738 (cgraph_optimize_function): Set current_function_decl to NULL.
8739 (cgraph_expand_function): Use new inline flags.
8740 (cgraph_postorder): Expand from cgraph_expand_functions.
8741 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
8742 (cgraph_inlined_into, cgraph_inlined_callees,
8743 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
8744 cgraph_mark_inline, cgraph_check_inline_limits,
8745 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
8746 cgraph_decide_inlining, cgraph_inline_p): New functions.
8747 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
8748 PARAM_INLINE_UNIT_GROWTH): New parameters.
8749 * tree-inline.c (struct inline_data): New field current_decl.
8750 (expand_call_inline): Avoid forward declarations; use
8751 inlinable_function_p.
8752 (optimize_inline_calls): Set id.current_decl.
8754 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
8756 * configure.in: Remove wrongly added definition of
8758 * configure: Regenerate.
8760 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
8762 * rtl.def (NOTE): Do not use padding.
8764 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
8766 * doc/install.tex: Update required binutils for i?86-*-linux*
8768 2003-07-11 Richard Henderson <rth@redhat.com>
8770 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
8772 2003-07-11 Mark Mitchell <mark@codesourcery.com>
8774 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
8775 TRANSLATION_UNIT_DECL as top_level.
8777 2003-07-11 Jakub Jelinek <jakub@redhat.com>
8779 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
8780 then fall back to cmpstrM.
8781 * builtins.c (expand_builtin_memcmp): Likewise.
8782 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
8783 (s390_expand_cmpmem): ... this.
8784 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
8785 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
8786 from cmpstr* patterns. Rename call to s390_expand_cmpstr
8787 to s390_expand_cmpmem.
8788 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
8789 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
8791 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
8793 * doc/md.texi (cmpstrM): Describe as String compare insn, not
8797 2003-07-11 Loren James Rittle <ljrittle@acm.org>
8799 * config/i386/freebsd.h (SET_ASM_OP): Remove.
8800 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
8801 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
8802 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
8804 2003-07-11 Richard Henderson <rth@redhat.com>
8806 * function.c (assign_parms): Don't recombine complex args if
8807 fnargs is unchanged from orig_fnargs.
8808 (split_complex_args): Return args without complex before copying.
8809 Re-layout the modified parameters.
8811 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
8813 * regclass.c (choose_hard_reg_mode): Add third argument.
8814 Changed all callers.
8815 * rtl.h (choose_hard_reg_mode): Update declaration.
8816 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
8817 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
8819 2003-07-11 Geoffrey Keating <geoffk@apple.com>
8821 * c-decl.c (finish_decl): Handle 'used' here...
8822 * cgraphunit.c (cgraph_finalize_function): ... and here ...
8823 * c-common.c: (handle_used_attribute): ... not here.
8825 * configure.in (onstep): Support --enable-intermodule.
8826 * Makefile.in (OBJS-common): New.
8828 (OBJS-archive): New.
8829 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
8830 (OBJS-onestep): New.
8831 (libbackend.a): Support @onestep@.
8832 (libbackend.o): New.
8833 * configure: Regenerate.
8835 * c-common.h (c_reset_state): New prototype.
8836 (c_parse_file): New prototype.
8837 (finish_file): Move prototype from c-tree.h.
8838 * c-decl.c: Include <hashtab.h>.
8839 (builtin_decls): New.
8840 (current_file_decl): New.
8841 (duplicate_decls): Add extra parameter. Change all callers. Don't
8842 output duplicate common symbols.
8843 (link_hash_hash): New.
8844 (link_hash_eq): New.
8845 (poplevel): Handle popping of the top level.
8846 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
8847 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
8848 (pushdecl_top_level): Likewise.
8849 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
8850 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
8851 (finish_decl): Handle TRANSLATION_UNIT_DECL.
8852 (merge_translation_unit_decls): New.
8853 (c_write_global_declarations): New.
8854 (c_reset_state): New.
8855 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
8856 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
8857 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
8858 TRANSLATION_UNIT_DECL.
8859 (c_objc_common_finish_file): Call merge_translation_unit_decls.
8860 * c-opts.c (in_fnames): Rename from in_fname.
8861 (c_common_decode_option): Handle multiple input filenames.
8862 (c_common_post_options): Likewise.
8863 (c_common_parse_file): Likewise; also, call c_parse_file rather than
8865 * c-parse.in: Move cleanup code to c_parse_file.
8866 (free_parser_stacks): Move contents to c_parse_file.
8867 (c_parse_file): New.
8868 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
8870 (C_DECL_FILE_SCOPE): New.
8871 (finish_file): Move prototype to c-common.h.
8872 (merge_translation_unit_decls): New prototype.
8873 (comptypes): Add extra parameter to prototype.
8874 (c_write_global_declarations): New prototype.
8875 * c-typeck.c (tagged_types_tu_compatible_p): New.
8876 (function_types_compatible_p): Add extra parameter, change all callers.
8877 (type_lists_compatible_p): Likewise.
8878 (comptypes): Likewise.
8879 (struct tagged_tu_seen): New.
8880 (tagged_tu_seen_base): New.
8881 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
8882 (c_mark_addressable): Remove #if 0 code.
8883 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
8884 comment explaining why it shouldn't have to.
8885 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
8887 * cppinit.c (cpp_read_next_file): New.
8888 (cpp_read_main_file): Use it.
8889 * cpplib.c (undefine_macros): New.
8890 (cpp_undef_all): New.
8891 * cpplib.h (cpp_read_next_file): Prototype.
8892 (cpp_undef_all): Prototype.
8893 * langhooks-def.h (write_global_declarations): Remove prototype.
8894 * toplev.h (write_global_declarations): Add prototype.
8895 * tree.c (decl_type_context): Use switch statement, handle
8896 TRANSLATION_UNIT_DECL.
8897 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
8898 (TRANSLATION_UNIT_DECL): New kind of tree.
8899 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
8900 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
8901 * doc/invoke.texi: Make attempt to document new functionality.
8903 2003-05-19 Per Bothner <bothner@apple.com>
8905 * gcc.c (combine_inputs): New.
8906 (process_command): Set combine_inputs.
8907 (do_spec_1): Handle combine_inputs.
8910 2003-07-10 James E Wilson <wilson@tuliptree.org>
8912 PR optimization/9745
8913 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
8914 loop_insn_emit_before.
8915 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
8917 2003-07-10 Zack Weinberg <zack@codesourcery.com>
8919 * cppcharset.c: Fix comment.
8920 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
8921 (EILSEQ): #define to EINVAL if not already defined.
8922 (convert_using_iconv): #if out when !HAVE_ICONV.
8923 (init_iconv_desc): Handle !HAVE_ICONV here...
8924 (cpp_init_iconv): ...not here.
8926 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
8928 * common.opt: More --help messages.
8929 * opts.c (print_help): Use puts().
8930 * toplev.c (f_options): Remove help text.
8931 (display_help): Don't dump f_options.
8933 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
8935 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
8936 Move i?86-*-interix* to the don't-fix list.
8937 * fixinc/fixinc.interix: Delete with extreme prejudice.
8939 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
8942 * doc/install.texi: Document requirements for ia64-*-hpux* target.
8944 2003-07-10 Roger Sayle <roger@eyesopen.com>
8946 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
8948 2003-07-10 Zack Weinberg <zack@codesourcery.com>
8950 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
8951 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
8952 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
8953 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
8954 convert_no_conversion, convert_using_iconv): New functions.
8955 (APPLY_CONVERSION): New macro.
8956 (struct conversion, conversion_tab): New data structure.
8957 (init_iconv_desc): Check conversion_tab for a custom conversion
8958 primitive before trying to use iconv.
8959 (convert_cset): Deleted.
8960 (cpp_init_iconv): Use UTF- terminology, not UCS-.
8961 (_cpp_destroy_iconv): Update to match.
8962 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
8963 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
8964 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
8965 (_cpp_interpret_string_notranslate): New function, moved here
8968 * cpphash.h (convert_f, struct cset_converter): New types.
8969 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
8970 are now struct cset_converter, not bare iconv_t.
8972 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
8973 all callers changed.
8975 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
8977 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
8978 to opts.sh command line.
8979 * opts.sh: Write to temporary files with a move-if-change at the end.
8981 2003-07-10 Denis Chertykov <denisc@overta.ru>
8982 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8984 * combine.c (gen_binary): Handle the CLOBBER rtx and
8985 don't build a binary operation with it.
8987 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8989 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
8990 store_killed_after, store_killed_before): Keep track of the correct
8991 dependency function to use.
8993 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
8994 * toplev.c (do_compile): Don't try to open dump files before
8995 lang_dependent_init initializes dump_base_name.
8997 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8999 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
9001 * config/frv/frv.c (frv_expand_builtin): Likewise.
9002 * config/sh/sh.c (sh_media_init_builtins): Likewise.
9004 2003-07-09 Mark Mitchell <mark@codesourcery.com>
9007 * doc/invoke.texi (C++ Dialect Options): Change documentation of
9010 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
9012 * tm.texi (RETURN_ADDR_OFFSET): Document.
9014 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
9016 * gcov-io.h: Update documentation.
9017 (GCOV_UNSIGNED2STRING): New.
9018 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
9019 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
9020 GCOV_TAG_SUMMARY_LENGTH): Adjust.
9021 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
9022 GCOV_TAG_COUNTER_NUM): New.
9023 (GCOV_BLOCK_SIZE): Number of words.
9024 (gcov_var): Adjust buffer type.
9025 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
9026 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
9027 count, not byte count.
9028 (gcov_open): Adjust overread init.
9029 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
9030 gcov_write_string, gcov_write_tag, gcov_write_length,
9031 gcov_write_tag_length): Adjust.
9032 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
9033 (gcov_sync, gcov_seek): Adjust.
9034 * gcov-dump.c (print_usage): Show gcc version only.
9035 (dump_file): Use GCOV_UNSIGNED2STRING.
9036 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
9037 * gcov.c (print_version): Show gcc version only.
9038 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
9039 GCOV_TAG_*_NUM macros.
9040 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
9041 GCOV_TAG_COUNTER_LENGTH.
9042 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
9043 Use GCOV_TAG_COUNTER_NUM.
9044 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
9045 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
9047 2003-07-10 Andreas Schwab <schwab@suse.de>
9049 * gcov-dump.c (dump_file): Fix missing address operator.
9051 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9054 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
9056 (fold_single_bit_test): If sign_bit_p() fails, assume that the
9057 bit being tested is not a sign bit.
9059 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9061 * config/h8300/h8300.md (a peephole2): New.
9063 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
9065 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
9066 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
9067 from ld-linux.so.2 to ld.so.1.
9068 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
9069 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
9070 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
9071 nor -Wl,-rpath-link.
9072 (LIB_SPEC): Add -rpath-link if !static.
9073 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
9074 * config/mn10300/mn10300.c (mn10300_protect_label): New
9076 * config/mn10300/linux.h (PRINT_OPERAND,
9077 PRINT_OPERAND_ADDRESS): Set it during their execution.
9078 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
9079 mn10300_protect_label is set.
9080 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
9082 (LIB_SPEC, STARTFILE_SPEC): Define.
9083 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
9084 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
9085 FLOAT_BIT_ORDER_MISMATCH.
9086 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9087 * config.gcc (am33_2.0-*-linux*): Added.
9088 * config/mn10300/linux.h: New.
9089 * config/mn10300/t-linux: New.
9091 2003-07-10 Andreas Jaeger <aj@suse.de>
9093 * fold-const.c: Properly wrap prototypes.
9095 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9097 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
9098 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
9100 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
9101 * config/mn10300/mn10300.h: GTY-declare it.
9102 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
9103 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
9104 prototype. Use incoming RTL argument.
9105 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
9106 * config/mn10300/mn10300.md (int_label): Move C statements...
9107 (GOTaddr2picreg): ... here.
9108 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
9109 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
9110 * config/mn10300/mn10300.c (mn10300_encode_section_info):
9111 ... here. New function.
9112 (TARGET_ENCODE_SECTION_INFO): Define to it.
9113 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
9114 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
9116 (mn10300_loadPC): Define as insn splittable after reload.
9117 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
9118 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
9119 be defined in .rodata even in PIC, now that the assembler
9121 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9122 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
9123 symbol take an underscore prefix.
9124 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9125 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
9126 legitimize_pic_address): Declare.
9127 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
9128 the PIC register as fixed.
9129 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
9130 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
9132 (LEGITIMATE_PIC_OPERAND_P): Define.
9133 (PIC_OFFSET_TABLE_REGNUM): Define.
9134 (GOT_SYMBOL_NAME): Define.
9135 (SYMBOLIC_CONST_P): Define.
9136 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
9138 (MN10300_GLOBAL_P): Test it.
9139 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
9140 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
9141 * config/mn10300/mn10300.c (print_operand): Handle unspec.
9142 (expand_prologue): Set PIC register.
9143 (call_address_operand): Don't match SYMBOL_REFs in PIC.
9144 (legitimize_address): Call legitimize_pic_address.
9145 (legitimize_pic_address): New fn.
9146 (legitimate_pic_operand_p): New fn.
9147 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
9148 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
9149 UNSPEC_PLT): New constants.
9150 (pop_pic_reg): New insn.
9151 (movsi): Adjust non-PIC addresses.
9152 (builtin_setjmp_receiver): Restore the PIC register.
9154 (call): Adjust non-PIC addresses.
9155 (int_label, GOTaddr2picreg): New expands.
9156 (am33_loadPC): New insn.
9157 (mn10300_loadPC): New expand.
9158 (call_next_insn): New insn.
9159 (add_GOT_to_pic_reg): New expand.
9160 (symGOT2reg, symGOT2reg_i): New expands.
9161 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
9162 (sym2PIC, sym2PLT): New expands.
9164 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9166 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
9167 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
9168 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
9169 to flag_unsafe_math_optimizations.
9170 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9171 * config/mn10300/mn10300.c (expand_prologue): Mark
9172 FP-register-saving insns as frame-related.
9173 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
9174 * config/mn10300/mn10300.c
9175 (mn10300_get_live_callee_saved_regs): Don't search past
9176 LAST_EXTENDED_REGNUM.
9177 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
9178 * config/mn10300/mn10300.md: Remove excessive line breaks from
9179 `@' output patterns that were accounted as additional
9181 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
9182 Re-introduce changes accidentally removed in Richard Sandiford's
9184 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
9185 Re-instate am33-2 lost in merge from net GCC.
9186 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
9187 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
9188 floating-point registers.
9189 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
9190 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
9191 pessimizations that had gone in on 2000-05-08.
9192 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
9193 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
9194 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
9195 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
9197 * (movhi): Likewise.
9198 * (movsi): Likewise.
9199 * (movsf): Likewise.
9200 * (movdi): Likewise.
9201 * (movdf): Likewise.
9202 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
9203 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
9204 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
9205 (expand_prologue, expand_epilogue): Save and restore FP regs.
9206 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
9207 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
9208 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
9209 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
9210 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
9212 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
9213 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
9214 Discourage the two-argument, longer opcodes.
9215 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
9217 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
9218 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
9219 * config/mn10300/mn10300.md (cmpsf): New pattern.
9220 (branch): Test mdep.fpCC and output fbCC.
9221 * config/mn10300/mn10300.c (print_operand): Output conditions.
9222 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
9223 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
9224 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
9225 mulsf3, divsf3): Use the `F' constraint for FP values.
9226 * config/mn10300/mn10300.c (const_1f_operand): New function.
9227 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
9228 * config/mn10300/mn10300.md (sqrtsf2): New expand.
9229 (rsqrtsf2): New insn.
9230 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
9231 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
9233 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
9234 * config/mn10300/mn10300.md (abssf2, negdf2): On
9235 TARGET_AM33_2, expand to...
9236 (abssf2_am33_2, negdf2_am33_2): New insns.
9237 (addsf3, subsf3, mulsf3, divsf3): Likewise.
9238 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
9239 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
9240 movdi, movdf): Added FP regs.
9241 * invoke.texi (-mam33-2, -mno-am33-2): Document.
9242 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
9243 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
9245 (REGNO_AM33_2_FP_P): Renamed to...
9246 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
9247 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
9248 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9249 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
9250 regs from GENERAL_REGS.
9251 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9252 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
9253 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
9254 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
9255 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
9256 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
9258 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
9259 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
9260 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
9261 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
9262 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
9263 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
9264 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
9265 AM33/2.0 floating-point registers.
9266 (CONDITIONAL_REGISTER_USAGE): Adjust.
9267 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
9268 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
9269 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
9270 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
9271 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
9272 (MULTILIB_DIRNAMES): Likewise.
9273 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
9274 `__AM33_2__' when `-mam33-2' is given.
9275 (TARGET_AM33_2): Define.
9276 (TARGET_SWITCHES): Adjust.
9277 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
9280 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
9282 * doc/install.texi: Add missing @.
9284 2003-07-09 Bob Wilson <bob.wilson@acm.org>
9286 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
9288 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
9291 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
9293 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
9296 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
9297 "x-crtfini.o" with "crtinit.o", "crtfini.o".
9299 * fixinc/inclhack.def (limits_ifndefs): Add select test.
9300 * fixinc/fixincl.x: Rebuild.
9302 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
9303 * fixinc/fixincl.x: Rebuild.
9305 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
9307 * doc/install.texi (Configuration): Document the valgrind option
9308 to --enable-checking.
9310 2003-07-09 Jan Hubicka <jh@suse.cz>
9312 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9314 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9316 * c-lex.c (cb_ident): Cast cstr.text to const char *.
9318 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9320 * gcov-io.h: Update documentation.
9321 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
9323 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
9324 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
9325 (struct gcov_var): Change buffer's type. Add endian flag.
9326 (gcov_open): Remove mode in libgcov.
9327 (gcov_magic): Prototype.
9328 * gcov-io.c (from_file): New.
9329 (gcov_open): Clear endian flag.
9331 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
9333 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
9334 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
9335 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
9336 * gcov-iov.c (main): Correct cast.
9337 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
9339 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
9340 (coverage_init): Use GCOV_NOTE_SUFFIX.
9341 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
9342 Rename to gcov_version, and return flag.
9343 (gcov_exit): Use gcov_version.
9344 (__gcov_init): Use gcov_version.
9345 * Makefile.in (coverageexts): Update.
9346 * gcov.c (print_version): Remove endianness conversion.
9347 (create_file_names): Use GCOV_NOTE_SUFFIX.
9348 (read_graph_file): Use gcov_magic.
9349 (read_count_file): Likewise.
9350 * gcov-dump.c (dump_file): Remove endianness conversion, use
9353 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9355 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
9357 * configure: Regenerated.
9358 * Makefile.in (ALL_CFLAGS): Correct its comment.
9360 2003-07-08 Mark Mitchell <mark@codesourcery.com>
9362 * fold-const.c (make_range): Do not access operand 1 for a
9363 zero-operand operator.
9365 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
9367 * toplev.c (warn_dummy, W_options): Die.
9368 (display_help): Don't print W_options.
9369 * common.opt: Add W_options help from toplev.c.
9371 2003-07-09 Andreas Jaeger <aj@suse.de>
9373 * opts.c (wrap_help): Only pass int arguments as arguments to
9374 printf's '*' modifier. Change argument of function.
9376 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9378 * doc/invoke.texi: Fix misspelling of "@item".
9380 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9382 * config/i386/i386.md: Remove an old comment about
9385 2003-07-09 Jan Hubicka <jh@suse.cz>
9387 * cgraph.c (cgraph_node_name): New function.
9388 (dump_cgraph): Use it.
9389 * cgraph.h (cgraph_dump_file): Declare.
9390 (cgraph_node_name): Declare.
9391 * cgraphunit.c: Include timevar.h
9392 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
9393 (cgraph_optimize_function): Use TV_INTEGRATION.
9394 (cgraph_mark_local_functions): reorganize dumps.
9395 (cgraph_mark_functions_to_inline_once): Likewise.
9396 (cgraph_optimize): Likewise; use timevar.
9397 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
9398 * toplev.c (dump_file_index): Add DFI_cgraph.
9399 (dump_file_info): Likewise.
9400 (cgraph_dump_file): New global variable.
9401 (do_compile): Open and close cgraph dump.
9402 * invoke.texi (-d): Document new flag; renumber.
9404 2003-07-08 Roger Sayle <roger@eyesopen.com>
9407 * calls.c (emit_call_1): Don't bother popping the arguments off of
9408 the stack after a noreturn function call; The adjustment is dead.
9409 (expand_call): Likewise.
9411 2003-07-08 Geoffrey Keating <geoffk@apple.com>
9413 * expr.c (MOVE_MAX_PIECES): Move from here...
9414 * defaults.h (MOVE_MAX_PIECES): ... to here.
9416 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9418 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
9420 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9422 * genattr.c (internal_dfa_insn_code): Don't prototype.
9423 * genattrtab.c (attr_desc): Add `static_p' field.
9424 (expand_units): Make blockage range and ready cost functions
9426 (write_attr_get): Don't add extern prototypes in C file. Mark
9427 static functions as appropriate.
9428 (find_attr, make_internal_attr): Initialize static_p.
9429 * genattrtab.h (ATTR_STATIC): New macro.
9430 * genautomata.c (output_internal_reset_func): Mark output function
9432 (make_internal_dfa_insn_code_attr): Mark output function as static.
9434 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9436 * genattrtab.h: Add new macros for attr `special' flags.
9437 * genattrtab.c (attr_desc): Reorder/resize fields better.
9438 Use attr `special' macros in all calls to make_internal_attr.
9439 * genautomata.c: Likewise.
9441 2003-07-09 Jan Hubicka <jh@suse.cz>
9443 * c-common.c (c_estimate_num_insns_1): New static function.
9444 (c_estimate_num_insns): New global function.
9445 * c-common.h (DECL_NUM_STMTS): Rename to...
9446 (DECL_ESTIMATED_INSNS): ... this.
9447 (c_estimate_num_insns): Declare.
9448 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
9449 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9450 * c-semantics.c (add_stmt): Do not account statements.
9451 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
9453 * langhooks.h (lang_hooks_for_tree_inlining): Add
9455 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
9457 (max-inline-insns): set to 300.
9458 (min-inline-insns): set to 10.
9459 * tree-inline.c (struct inline_data): Rename inlined_stmts to
9461 (INSNS_PER_STMT): Kill.
9462 (inlinable_function_p): Compute and store body size.
9463 (expand_call_inline): Likewise.
9464 (optimize_inline_calls): Likewise.
9466 2003-07-08 James E Wilson <wilson@tuliptree.org>
9469 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
9470 loop over new variable t2 instead of t.
9472 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9475 * config/i386/winnt.c: Replace use of error(), warning() with
9476 error_with_decl(), warning_with_decl(), throughout.
9478 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9480 * opts.c (wrap_help): Use unsigned int, not size_t.
9482 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
9484 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
9485 as .file/.loc directives are incompatible with linker relaxation.
9487 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9489 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
9490 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
9491 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
9492 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
9493 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
9494 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
9495 Escape { and } characters which are not part of range expressions.
9496 * fixinc/fixincl.x: Regenerate.
9497 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
9499 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
9502 * tree-inline.c (find_alloca_call): Use
9503 walk_tree_without_duplicates, instead of walk_tree.
9504 (find_builtin_longjmp_call): Likewise.
9505 * c-objc-common.c (c_cannot_inline_fn): Likewise.
9506 * c-semantics.c (find_reachable_label): Likewise.
9508 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9511 * config/i386/i386.c (ix86_check_movabs): New function.
9512 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
9513 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
9514 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
9516 2003-07-08 Chris Demetriou <cgd@broadcom.com>
9518 * Makefile.in (install-po): Cope with empty CATALOGS.
9520 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
9522 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9523 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
9524 (SECTION_FUNCTION_TEMPLATE): Delete.
9525 * config/mips/elf.h: As for elf64.h.
9526 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
9527 * config/mips/linux.h: As for elf.h
9528 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9529 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
9530 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
9531 of in_sdata from current_section_name and current_section_flags.
9532 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9533 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
9534 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
9535 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
9536 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
9537 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
9538 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
9539 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
9540 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
9541 (override_options): Remove setting of MASK_GPOPT.
9542 (mips_output_external): Use mips_in_small_data_p to check whether a
9543 symbol needs an .extern directive. Don't emit such directives for
9544 TARGET_EXPLICIT_RELOCS.
9545 (mips_declare_object): Update accordingly.
9546 (mips_select_rtx_section): Call named_section rather than
9548 (mips_select_section): Use default_elf_section_section for everything
9549 except .text string constants.
9550 (mips_in_small_data_p): New function.
9551 (mips_encode_section_info): Remove small data handling.
9552 (mips_unique_section): Delete.
9553 (iris6_section_type_flags): New function.
9554 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
9556 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9559 * pa.md: Disparage all mtsar constraints.
9560 (extzv, extv, insv): Don't fail on length of {32|64}.
9562 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9564 * system.h: Poison MAP_CHARACTER.
9565 * config/i370/i370-protos.h (mvs_map_char): Delete.
9566 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
9567 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
9568 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
9570 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9572 * toplev.c (randomize): Correct call to time().
9574 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9576 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
9577 REG_EQUIV notes as well.
9579 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9581 * doc/md.texi: Fix the description of addmodecc.
9583 2003-07-07 Zack Weinberg <zack@codesourcery.com>
9585 * Makefile.in (top_builddir): Set to "..", not ".".
9586 (INTLLIBS, INTLDEPS): Delete.
9587 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
9588 (LIBDEPS): Add $(LIBICONV_DEP).
9589 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
9590 (INCLUDES): Replace -I../intl with @INCINTL@.
9591 ($(top_builddir)/intl/libintl.a): Delete rule.
9592 (stage2-start, stage3-start, stage4-start, stageprofile-start,
9593 stagefeedback-start): Use $$ for variable to be evaluated by
9595 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
9596 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
9597 * aclocal.m4: sinclude ../config/progtest.m4. Add
9598 contents of lcmessage.m4 from gettext distro.
9599 * configure.in: Check for wchar.h and setlocale. Set
9600 LIBICONV_DEP to the empty string and substitute it.
9601 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
9602 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
9603 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
9604 in $LIBINTL, to avoid linking it twice.
9605 * configure, config.in: Regenerate.
9607 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
9609 * fixinc/mkfixinc.sh: Remove winnt support.
9610 * fixinc/fixinc.winnt: Delete with extreme prejudice.
9612 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9614 * Makefile.in: Update.
9615 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
9616 * c.opt: Update documentation.
9617 * common.opt: Add some help text.
9618 * opts.c: Include intl.h.
9619 (wrap_help, print_help): New.
9620 (find_opt, handle_option, common_handle_option): opt_text now
9621 contains the '-'. Use print_help to output help.
9622 * opts.h (struct cl_option): New member "help".
9623 * opts.sh: Update to handle help text output and to prepend
9625 * toplev.c (display_help): Remove some help text.
9627 2003-07-07 David Edelsohn <edelsohn@gnu.org>
9628 Fariborz Jahanian <fjahanian@apple.com>
9630 * configure.in: Test for PowerPC mfcr field support in assembler.
9631 * config.in, configure: Regenderated.
9633 * config/rs6000/power4.md: Add mfcrf reservation.
9634 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
9635 * config/rs6000/rs6000.c (mfcr_operation): Define.
9636 (print_operand): Add 'Q' case for mfcrf.
9637 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
9638 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
9639 (movcc_internal1): Emit optional field operand for mfcr and set
9640 "type" attribute appropriately.
9641 (mfcr SCC): Likewise.
9642 (movesi_from_cr_one): New.
9644 2003-07-07 Roger Sayle <roger@eyesopen.com>
9646 * config/i386/i386.md: Correct check-in of incorrect version.
9648 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9650 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
9651 adjacent stdio calls.
9652 * c-decl.c (c_print_identifier): Likewise.
9653 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
9654 * print-rtl.c (print_rtx): Likewise.
9655 * print-tree.c (print_node_brief, print_node): Likewise.
9656 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
9658 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
9659 * config.in, configure: Regenerated.
9661 2003-07-07 Roger Sayle <roger@eyesopen.com>
9664 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
9665 Changed to define_expand patterns that copy operand[1] to prevent
9666 it from being clobbered before emitting an atan2?f3_1 insn.
9667 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
9668 patterns that actually specify the behaviour of x87's FPATAN.
9670 2003-07-07 Jakub Jelinek <jakub@redhat.com>
9672 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
9673 clearing of SYMBOL_FLAG_LOCAL bit.
9674 If vcall_offset fits into signed 16-bit immediate, use
9675 one instruction for both addition and load.
9677 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
9679 * opts.c (common_handle_option): Correct handling of the
9680 -falign- switches that do and don't take an argument.
9682 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9684 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
9686 (pushhi1_h8300hs): Likewise.
9688 2003-07-07 Andreas Jaeger <aj@suse.de>
9690 * genextract.c: Convert remaining prototypes to ISO C90.
9692 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
9693 * fold-const.c (fold_single_bit_test): Likewise.
9694 * diagnostic.c (default_diagnostic_finalizer): Likewise.
9695 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
9697 * gengtype.c (write_array): Generate ISO C90 prototypes.
9699 * genflags.c (gen_proto): Generate ISO C90 prototypes.
9701 2003-07-07 Roger Sayle <roger@eyesopen.com>
9703 PR optimization/11059
9704 * expr.c (can_store_by_pieces): Return true if length is zero.
9705 (store_by_pieces): If length is zero and endp is two, abort,
9706 othwerise, if length is zero and endp is not two, return "to".
9707 (clear_by_pieces): Do nothing if length is zero.
9708 (clear_storage): Do nothing if length is zero.
9709 (store_constructor): Simplify code when size is zero, or the
9710 target has already been cleared. This avoids emitting a
9711 blockage instruction when initializing empty structures.
9713 2003-07-07 Andreas Jaeger <aj@suse.de>
9715 * mips-tfile.c: Convert prototypes to ISO C90.
9716 * mips-tdump.c: Convert prototypes to ISO C90.
9718 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
9720 * rtl.h (emit_line_note): Take a location_t.
9721 (emit_line_note_force): Remove.
9722 (set_file_and_line_for_statement): Take a location_t.
9723 * tree.g (emit_line_note): Take a location_t.
9724 * emit-rtl.c (emit_line_note): Take a location_t.
9725 (emit_line_note_force): Remove.
9726 * function.c (init_function_start): Adjust emit_line_note call.
9727 (expand_function_end): Use force_next_line_note, not
9728 emit_line_note_force.
9729 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
9730 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
9731 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
9732 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
9733 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
9734 genrtl_continue_stmt, genrtl_switch_stmt,
9735 genrtl_asm_stmt): Likewise.
9736 * expr.c (expand_expr): Likewise.
9737 * integrate.c (expand_inline_function): Likewise.
9738 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
9739 (expand_decl_init): Adjust emit_line_note call.
9741 2003-07-07 Dale Johannesen <dalej@apple.com>
9743 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
9745 2003-07-07 Andreas Jaeger <aj@suse.de>
9747 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
9748 * config/i386/i386.c: Likewise.
9750 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9752 * config/h8300/h8300.md: Use gen_int_mode instead of
9753 GEN_INT (trunc_int_for_mode (...)).
9755 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9757 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
9758 2 bytes and then subtract 2 from the stack pointer.
9759 (pushhi1_h8300hs): Likewise.
9761 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
9763 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
9765 * configure: Regenerated.
9766 * Makefile.in: Remove extraneous comment.
9767 * toplev.c (randomize): Protect against potential multiple calls.
9768 * doc/invoke.texi (-frandom-seed): Document use for in coverage
9771 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9772 Eric Botcazou <ebotcazou@libertysurf.fr>
9774 PR optimization/11198
9775 * alias.c (objects_must_conflict_p): Return 1 if the types have
9776 the same alias set, not if the alias sets only conflict.
9778 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
9780 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
9781 (convert_cset): Change inbuf to type ICONV_CONST char.
9782 * Makefile.in (LIBS): Add LIBICONV.
9784 * doc/invoke.texi (-falign-functions): Document that
9785 when n is zero then a machine-dependent default is used.
9786 (-falign-labels): Document that when n is zero then a
9787 machine-dependent default is used and that -falign-labels =1
9788 is equivalent to -fno-align-labels.
9789 (-falign-loops): Likewise.
9790 (-falign-jumps): Likewise.
9792 2003-07-06 Art Haas <ahaas@airmail.net>
9794 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
9797 2003-07-06 James E Wilson <wilson@tuliptree.org>
9799 PR optimization/9812
9800 * rtl.h (mem_for_const_double): Delete prototype.
9801 * varasm.c (mem_for_const_double): Delete function.
9802 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
9803 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
9804 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
9805 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
9806 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
9807 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
9808 comment about confused support for XFmode constants.
9810 2003-07-07 Jan Hubicka <jh@suse.cz>
9812 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
9814 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
9816 * config/h8300/h8300.c: Fix comment typos.
9817 * config/h8300/h8300.md: Likewise.
9818 * config/i386/athlon.md: Likewise.
9819 * config/i386/i386.c: Likewise.
9820 * config/i386/pentium.md: Likewise.
9821 * config/ia64/ia64.c: Likewise.
9822 * config/ia64/itanium1.md: Likewise.
9823 * config/ia64/itanium2.md: Likewise.
9824 * config/m32r/m32r.md: Likewise.
9825 * config/m68hc11/m68hc11.c: Likewise.
9826 * config/mcore/mcore.c: Likewise.
9827 * config/mips/sr71k.md: Likewise.
9828 * config/mips/t-iris5-as: Likewise.
9829 * config/mmix/mmix.h: Likewise.
9830 * config/ns32k/ns32k.h: Likewise.
9831 * config/ns32k/NOTES: Fix a typo.
9833 2003-07-06 Andreas Jaeger <aj@suse.de>
9835 * stmt.c: Convert remaining prototypes to ISO C90.
9836 * cfglayout.c: Likewise.
9837 * dbxout.c: Likewise.
9839 * genemit.c: Likewise.
9841 * basic-block.h: Convert prototypes to ISO C90.
9842 * c-parse.in: Likewise.
9843 * c-pragma.h: Likewise.
9844 * c-typeck.c: Likewise.
9845 * cfghooks.h: Likewise.
9846 * cfgloopanal.c: Likewise.
9847 * dbxout.h: Likewise.
9848 * debug.h: Likewise.
9849 * dwarf2asm.h: Likewise.
9851 * gengtype-lex.l: Likewise.
9852 * sched-int.h: Likewise.
9853 * timevar.c: Likewise.
9855 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
9857 * c-common.h (c_comon_handle_filename,
9858 c_common_missing_arguement): New.
9859 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
9860 LANG_HOOKS_MISSING_ARGUMENT): New.
9861 * c-opts.c (missing_arg): Rename c_common_missing_argument,
9862 update to be an appropriate langhook.
9863 (c_common_handle_option): Don't handle filenames.
9864 (c_common_handle_filename): New.
9865 * hooks.c (hook_void_constcharptr,
9866 hook_bool_constcharptr_size_t_false): New.
9867 * hooks.h (hook_void_constcharptr,
9868 hook_bool_constcharptr_size_t_false): New.
9869 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
9870 LANG_HOOKS_MISSING_ARGUMENT): New.
9871 (LANG_HOOKS_INITIALIZER): Update.
9872 * langhooks.h (struct lang_hooks): Add handle_filename and
9874 * opts.c (handle_option): Don't handle filenames here, but ...
9875 (handle_options): ... here.
9876 (common_handle_option): Don't handle missing arguments here.
9877 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
9878 LANG_HOOKS_MISSING_ARGUMENT): New.
9880 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
9882 * Makfile.in: Remove traces of mbchar.
9883 * c-parse.in (MULTIBYTE_CHARS): Remove.
9884 * config.in (MULTIBYTE_CHARS): Remove.
9885 * configure: Remove --enable-mbchar.
9886 * configure.in: Remove --enable-mbchar.
9887 * mbchar.c, mbchar.h: Remove.
9888 * system.h: Poison MULTIBYTE_CHARS.
9889 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
9890 * config/linux.h (MULTIBYTE_CHARS): Remove.
9891 * config/svr4.h (MULTIBYTE_CHARS): Remove.
9892 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
9894 2003-07-06 Andreas Jaeger <aj@suse.de>
9896 * varray.c (varray_check_failed): Fix typo.
9898 * unroll.c: Convert prototypes to ISO C90.
9899 * varasm.c: Likewise.
9900 * varray.c: Likewise.
9901 * varray.h: Likewise.
9902 * vmsdbgout.c: Likewise.
9903 * xcoffout.c: Likewise.
9904 * xcoffout.h: Likewise.
9906 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9908 * gcov-io.h: Add a local time stamp.
9909 (struct gcov_info): Add stamp field.
9910 (gcov_truncate): New.
9911 * coverage.c (read_counts_file): Skip the stamp.
9912 (coverage_begin_output): Write the stamp.
9913 (build_gcov_info): Declare and init the stamp.
9914 (coverage_finish): Only unlink data file, if stamp is zero.
9915 * gcov-dump.c (dump_file): Dump the stamp.
9916 * gcov.c (bbg_stamp): New.
9917 (release_structures): Clear bbg_stamp.
9918 (read_graph_file): Read stamp.
9919 (read_count_file): Check stamp.
9920 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
9922 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9924 * tree.h (default_flag_random_seed): Remove.
9925 * toplev.h (local_tick): Declare.
9926 * tree.c (flag_random_seed, default_flag_random_seed): Move to
9928 (append_random_chars): Don't call default_flag_random_seed.
9929 * toplev.c (flag_random_seed): Define here. Set local_tick.
9930 (local_tick): Define.
9931 (randomize): New, moved from tree.c.
9932 (print_switch_values): Adjust.
9933 (toplev_main): Call randomize.
9935 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9937 * tree.h (crc32_string): Declare.
9938 * tree.c (append_random_chars): Remove.
9939 (crc32_string): New.
9940 (get_file_function_name_long): Use crc32_string here.
9942 2003-07-06 Andreas Jaeger <aj@suse.de>
9944 * gcc.c: Convert prototypes to ISO C90.
9946 * gcov-dump.c: Likewise.
9947 * gcov-iov.c: Likewise.
9949 * genattrtab.h: Likewise.
9951 * global.c: Likewise.
9952 * graph.c: Likewise.
9953 * graph.h: Likewise.
9954 * hosthooks.h: Likewise.
9955 * hooks.h: Likewise.
9956 * hooks.c: Likewise.
9957 * hashtable.h: Likewise.
9958 * hashtable.c: Likewise.
9959 * haifa-sched.c: Likewise.
9960 * integrate.h: Likewise.
9961 * integrate.c: Likewise.
9962 * input.h: Likewise.
9963 * ifcvt.c: Likewise.
9965 * langhooks-def.h: Likewise. Add extern to prototypes.
9966 * langhooks.c: Likewise.
9967 * langhooks.h: Likewise.
9969 * local-alloc.c: Likewise.
9970 * loop-init.c: Likewise.
9971 * loop-unroll.c: Likewise.
9972 * loop-unswitch.c: Likewise.
9974 * loop.h: Likewise. Add extern to prototypes.
9975 * machmode.h: Likewise.
9977 * mbchar.c: Likewise.
9978 * mbchar.h: Likewise.
9979 * mkdeps.c: Likewise.
9980 * mkdeps.h: Likewise.
9981 * optabs.c: Likewise.
9982 * optabs.h: Likewise.
9983 * output.h: Likewise.
9984 * gccspec.c: Likwise.
9985 * postreload.c: Likewise.
9986 * prefix.c: Likewise.
9987 * prefix.h: Likewise.
9988 * print-rtl.c: Likewise.
9989 * print-tree.c: Likewise.
9990 * profile.c: Likewise.
9991 * read-rtl.c: Likewise.
9994 * recog.c: Likewise.
9995 * recog.h: Likewise.
9996 * reg-stack.c: Likewise.
9997 * regclass.c: Likewise.
9998 * regmove.c: Likewise.
9999 * regrename.c: Likewise.
10000 * regs.h: Likewise.
10001 * reload.c: Likewise.
10002 * reload.h: Likewise.
10003 * reload1.c: Likewise.
10004 * reorg.c: Likewise.
10005 * resource.c: Likewise.
10006 * resource.h: Likewise.
10007 * rtl-error.c: Likewise.
10010 * rtlanal.c: Likewise.
10011 * sbitmap.c: Likewise.
10012 * sbitmap.h: Likewise.
10013 * scan-decls.c: Likewise.
10014 * scan.c: Likewise.
10015 * sched-deps.c: Likewise.
10016 * sched-ebb.c: Likewise.
10017 * sched-int.h: Likewise.
10018 * sched-rgn.c: Likewise.
10019 * sched-vis.c: Likewise.
10020 * sibcall.c: Likewise.
10021 * simplify-rtx.c: Likewise.
10022 * sreal.c: Likewise.
10023 * sreal.h: Likewise.
10024 * ssa-ccp.c: Likewise.
10025 * ssa-dce.c: Likewise.
10028 * stack.h: Likewise.
10029 * stmt.c: Likewise.
10030 * stor-layout.c: Likewise.
10031 * stringpool.c: Likewise.
10032 * target.h: Likewise.
10033 * timevar.c: Likewise.
10034 * timevar.h: Likewise.
10035 * tlink.c: Likewise.
10036 * tracer.c: Likewise.
10037 * tree-inline.c: Likewise.
10038 * tree-inline.h: Likewise.
10039 * tree.c: Likewise.
10040 * tree.h: Likewise.
10042 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10044 * combine.c (nonzero_bits1): Fix a warning.
10046 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10048 * config/h8300/h8300.c (compute_mov_length): Correct the
10049 length of loading CONST0_RTX (SFmode).
10051 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
10053 * toplev.c (output_clean_symbol_name): Remove.
10054 * toplev.h (output_clean_symbol_name): Remove.
10055 * config/alpha/alpha.c (unicosmk_output_module_name): Use
10056 lbasename & clean_symbol_name.
10058 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10060 * ggc.h: Follow spelling conventions.
10061 * config/i386/i386.c: Likewise.
10062 * config/i386/winnt.c: Likewise.
10063 * config/rs6000/rs6000.c: Likewise.
10065 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10067 * bt-load.c: Fix comment typos.
10068 * c-incpath.c: Likewise.
10070 * cfgcleanup.c: Likewise.
10071 * cfgloop.h: Likewise.
10072 * cfgloopmanip.c: Likewise.
10073 * cfgrtl.c: Likewise.
10074 * diagnostic.h: Likewise.
10075 * dwarfout.c: Likewise.
10076 * emit-rtl.c: Likewise.
10077 * et-forest.c: Likewise.
10078 * et-forest.h: Likewise.
10079 * expr.c: Likewise.
10080 * gcse.c: Likewise.
10081 * genattr.c: Likewise.
10082 * jump.c: Likewise.
10083 * langhooks.h: Likewise.
10084 * local-alloc.c: Likewise.
10085 * loop-unroll.c: Likewise.
10086 * loop-unswitch.c: Likewise.
10087 * ra-build.c: Likewise.
10088 * regclass.c: Likewise.
10089 * regmove.c: Likewise.
10090 * rtl.def: Likewise.
10091 * rtlanal.c: Likewise.
10092 * sched-ebb.c: Likewise.
10093 * sched-rgn.c: Likewise.
10094 * simplify-rtx.c: Likewise.
10096 * tracer.c: Likewise.
10097 * tree.c: Likewise.
10099 2003-07-05 Zack Weinberg <zack@codesourcery.com>
10101 * cppcharset.c: Use the correct return type for the fallback iconv
10104 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10106 Blame to Jan Hubicka <jh@suse.cz>
10107 * cfglayout.c (record_effective_endpoints): Split insns before
10108 first basic block correctly.
10110 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10112 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
10113 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
10114 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
10116 2003-07-05 Andreas Jaeger <aj@suse.de>
10118 * genattrtab.c (write_attr_get): Revert part of last patch to
10119 always write out a prototype.
10121 * genemit.c (gen_split): Readd lost unused attributes in last
10124 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10126 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
10127 different from header.
10129 2003-07-05 Andreas Schwab <schwab@suse.de>
10131 * config/m68k/m68k.c: Remove code protected by CRDS.
10132 * config/m68k/m68k.md: Likewise.
10134 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
10137 * c-opts.c (permit_fortran_options): New.
10138 (c_common_init_options): Accept fortran front end options if
10139 it looks like we might be preprocessing Fortran.
10140 (c_common_handle_option): Don't reject switch if permit_fotran_options.
10142 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10144 * genattr.c (internal_dfa_insn_code): Output prototype.
10145 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
10146 * genautomata.c: Likewise.
10147 * genconditions.c: Likewise.
10148 * genemit.c: Likewise.
10149 * genextract.c: Likewise.
10150 * gengenrtl.c: Likewise.
10151 * gengtype.c: Likewise.
10152 * genopinit.c: Likewise.
10153 * genoutput.c: Likewise.
10154 * genpeep.c: Likewise.
10155 * genrecog.c: Likewise.
10157 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10159 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
10160 (struct cpp_options): Add narrow_charset, wide_charset,
10161 bytes_big_endian fields. Remove EBCDIC field.
10162 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
10164 * cpphash.h: Include <iconv.h> if we have it, otherwise
10165 provide a dummy definition of iconv_t.
10166 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
10167 (_cpp_valid_ucn): Update prototype.
10168 (_cpp_destroy_iconv): New prototype.
10170 * doc/cpp.texi: Document character set handling.
10171 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
10172 * doc/extend.texi: Delete entire section on multiline strings.
10173 Rewrite section on __FUNCTION__ etc now that these are
10176 * cppucnid.tab, cppucnid.pl: New files.
10177 * cppucnid.h: New generated file.
10178 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
10179 (iconv_open, iconv, iconv_close): Provide dummy definitions
10181 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
10182 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
10183 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
10184 cpp_interpret_string, narrow_str_to_charconst,
10185 wide_str_to_charconst): New.
10186 (ucn_valid_in_identifier): Use a binary search through the
10187 ucnranges table defined in cppucnid.h, not a long chain of if
10189 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
10190 character names are only valid in C++ and C99" to a warning.
10191 Issue the "meaning of \[uU] is different in traditional C"
10192 warning here. Take care not to let iconv see an invalid UCS
10193 value if we get a malformed UCN. Issue an error if we don't
10195 (cpp_interpret_charconst): Moved here from cpplex.c. Use
10196 cpp_interpret_string to do the heavy lifting.
10198 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
10199 narrow_charset, wide_charset fields of options structure.
10200 (cpp_destroy): Call _cpp_destroy_iconv.
10201 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
10202 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
10203 (cpp_interpret_charconst): Moved to cppcharset.c.
10204 * cpplib.c (dequote_string): Delete.
10205 (interpret_string_notranslate): New.
10206 (do_line, do_linemarker): Use interpret_string_notranslate.
10208 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
10210 * c-common.c (fname_string, combine_strings): Delete.
10211 * c-common.h (fname_string, combine_strings): Delete prototypes.
10212 * c-lex.c (ignore_escape_flag): Delete.
10213 (cb_ident): Use cpp_interpret_string, not lex_string.
10214 (get_nonpadding_token): New function.
10215 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
10216 Adjust calls to lex_string. Don't write *value twice.
10217 (lex_string): Now handles string constant concatenation.
10218 Most of the work handed off to cpp_interpret_string.
10219 Call fix_string_type here.
10220 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
10221 FUNC_NAME, throughout.
10222 (OBJC_STRING): New token type.
10223 (primary:STRING): No need to call fix_string_type here.
10224 (primary:objc_string): Make that OBJC_STRING.
10225 (objc_string nonterminal): Delete.
10226 (yylexname): Delete code to handle fake string constants.
10227 (yylexstring): Delete entirely.
10228 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
10229 to handle CPP_ATSIGN.
10231 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
10232 * c-opts.c (missing_arg, c_common_handle_option): Handle
10233 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
10234 (c_common_init): Set cpp_opts->bytes_big_endian, not
10235 cpp_opts->EBCDIC. Call cpp_init_iconv.
10236 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
10237 (TARGET_EBCDIC): Delete default definition.
10239 * objc/objc-act.c (build_objc_string_object): No need to
10240 handle string constant concatenation.
10242 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10244 * doc/install.texi: Fix typos.
10245 * doc/invoke.texi: Likewise.
10246 * doc/tm.texi: Likewise.
10248 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10250 * config/pa/fptr.c: Fix comment typos.
10251 * config/pa/pa-64.h: Likewise.
10252 * config/pa/pa.c: Likewise.
10253 * config/pa/pa.h: Likewise.
10254 * config/rs6000/603.md: Likewise.
10255 * config/rs6000/7xx.md: Likewise.
10256 * config/rs6000/darwin.h: Likewise.
10257 * config/rs6000/freebsd.h: Likewise.
10258 * config/rs6000/rs6000.c: Likewise.
10259 * config/rs6000/rs6000.md: Likewise.
10260 * config/rs6000/spe.h: Likewise.
10262 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
10264 * config/s390/2064.md: Change GNU CC to GCC.
10265 * config/s390/2084.md: Likewise.
10266 * config/s390/fixdfdi.h: Likewise.
10267 * config/s390/linux.h: Likewise.
10268 * config/s390/s390-modes.def: Likewise.
10269 * config/s390/s390-protos.h: Likewise.
10270 * config/s390/s390.c: Likewise.
10271 * config/s390/s390.h: Likewise.
10272 * config/s390/s390.md: Likewise.
10273 * config/s390/s390x.h: Likewise.
10275 2003-07-04 Jeff Law <law@redhat.com>
10278 * expr.c (do_store_flag): Pass in the correct result type
10279 when calling fold_single_bit_test.
10280 * fold-const.c (fold_single_bit_test): Use result_type for the
10281 result when folding a sign bit test.
10283 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
10285 * opts.c (common_handle_options): Negate sense of -falign- switches.
10287 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
10289 * Makefile.in: Replace PWD with PWD_COMMAND.
10291 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10293 * cfgloopanal.c (count_strange_loop_iterations): New static function.
10294 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
10295 Handle strange loops.
10297 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
10299 * install.texi: Even the g77 manpage is derived from
10300 the full g77 manual.
10302 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10304 * ABOUT-NLS: Delete.
10305 * intl: Delete entire directory.
10306 * aclocal.m4: Include ../config/gettext.m4. Delete
10307 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
10308 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
10309 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
10310 Remove intl/Makefile from all_outputs.
10311 * configure, config.in: Regenerate.
10312 * Makefile.in: Expunge all references to intl subdirectory.
10313 Add -I../intl to INCLUDES.
10314 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
10316 2003-07-04 Roger Sayle <roger@eyesopen.com>
10318 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
10319 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
10321 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
10323 PR c++/5287, PR c++/7910, PR c++/11021
10324 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
10325 dllimport attribute if function is defined at declaration, but
10326 report error instead. Likewise for dllimport'd variable
10327 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
10328 declared within functions, Report error if dllimport or dllexport
10329 symbol is not global.
10330 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
10331 if defined after declaration or if inlined. Don't allow definition
10332 of static data members of C++ classes. Don't dllimport virtual
10334 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
10335 (i386_pe_mark_dllimport): Remove unnecessary checks.
10336 (i386_pe_encode_section_info): Warn if the dllimport attribute
10337 and symbol prefix have been instantiated and then overridden.
10339 * doc/extend.texi: Document dllimport and dllexport attributes.
10341 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
10343 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
10345 * config/kaos.h (CPP_PREDEFINES): Delete.
10346 (TARGET_OS_CPP_BUILTINS): New.
10348 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10350 * c-aux-info.c: Include toplev.h after c-tree.h.
10351 * c-common.c: Likewise.
10352 (GCC_DIAG_STYLE): Undef.
10353 * c-semantics.c (GCC_DIAG_STYLE): Define.
10354 * c-tree.h (GCC_DIAG_STYLE): Likewise.
10355 * diagnostic.h (inform): Move prototype to toplev.h.
10356 * jump.c: Include diagnostic.h before toplev.h.
10357 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
10358 (warning, error, fatal_error, pedwarn, sorry, inform,
10359 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
10361 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10363 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
10364 at all if edge is not specified.
10365 (can_copy_bbs_p, copy_bbs): New.
10366 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
10367 * cfgloop.c (get_loop_body): Comment more precisely.
10368 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
10369 (scale_bbs_frequencies): Fix comment typo.
10370 (can_duplicate_loop_p): Use can_copy_bbs_p.
10371 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
10373 2003-07-03 Devang Patel <dpatel@apple.com>
10375 * c-opts.c (c_common_parse_file): Remove extra
10376 debug_hooks->start_source_file call.
10378 2003-07-03 Roger Sayle <roger@eyesopen.com>
10380 * real.c (real_trunc, real_floor, real_ceil): New functions
10381 to implement trunc, floor and ceil respectively.
10382 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
10383 * builtins.c (integer_valued_real_p): New function to test if
10384 a floating point expression has an integer valued result.
10385 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
10386 foo(x) where foo is an integer rounding function. Similarly,
10387 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
10388 (double)(int)x when both foo and bar are integer rounding
10389 functions and we don't need to honor errno.
10390 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
10391 New functions to fold trunc, floor and ceil.
10392 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
10393 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
10394 to fold BUILT_IN_CEIL*.
10395 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
10396 the remaining integer rounding functions.
10398 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10400 * config/sparc/sparc.c (function_arg_partial_nregs): Use
10401 SPARC_INT_ARG_MAX to determine where to split unnamed
10402 complex FP arguments.
10404 2003-07-03 Jan Hubicka <jh@suse.cz>
10406 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
10407 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
10408 (merge_blocks_move_predecessor_nojumps,
10409 merge_blocks_move_successor_nojumps): Use merge_blocks.
10410 (try_optimize_cfg): Use merge_blocks_move.
10411 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
10412 (merge_blocks_nomove): Rename to rtl_merge_blocks.
10413 (cfg_layout_create_basic_block): New.
10414 (rtl_can_merge_blocks): New.
10415 (cfg_layout_split_block): Do not alloc aux by hand.
10416 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
10418 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
10419 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
10420 * cfgloopmanip.c (loop_split_edge_with): Likewise.
10421 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
10423 * basic-block.h (basic_block_def): Add field 'rbi'.
10424 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
10425 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
10426 * cfg.c (entry_exit_blocks): Add new field.
10427 * cfglayout.c: Include alloc-pool.h;
10428 (cfg_layout_pool): New.
10429 (record_effective_endpoints, fixup_reorder_chain,
10430 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
10432 (cfg_layout_initialize_rbi): New function.
10433 (cfg_layout_initialize): Use it.
10434 (cfg_layout_finalize): Clear rbi fields.
10435 * cfglayout.h (RBI): Kill.
10436 (cfg_layout_initialize_rbi): Declare.
10437 * cfgloopmanip.c (copy_bbs): Use rbi.
10438 (record_exit_edges): Likewise.
10439 (duplicate_loop_to_header_edge): Likewise.
10440 * cfgrtl.c (cfg_layout_create_basic_block): Use
10441 cfg_layout_initialize_rbi.
10442 (cfg_layout_split_block): Use rbi.
10443 (cfg_layout_delete_block): Likewise.
10444 * loop-init.c (loop_optimizer_finalize): Likewise.
10445 * loop-unswitch.c (unswitch_loop): Likewise.
10446 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
10448 * cfgrtl.c: Update comments.
10449 (try_redirect_by_replacing_jump): New argument.
10450 (redirect_branch_edge): Break out from ...
10451 (rtl_redirect_edge_and_branch): ... this one.
10452 (update_cfg_after_block_merging): Break out from ...
10453 (rtl_merge_blocks): ... this one.
10454 (cfg_layout_split_edge): New.
10455 (cfg_layout_merge_blocks): New.
10456 (cfg_layout_can_merge_blocks_p): New.
10457 (cfg_layout_redirect_edge_and_branch): Reorganize.
10458 (cfg_layout_rtl_cfg_hooks): Fill in.
10459 (cfg_layout_delete_block): Kill barriers.
10460 * cfganal.c (can_fallthru): Deal with exit blocks
10461 * cfglayout.c (cfg_layout_function_header): New function
10462 (record_effective_endpoints): Record function header.
10463 (fixup_reorder_chain): Fixup dead jumptables; place header
10465 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
10466 * bb-reorder.c (cfg_layout_initialize): Update call.
10467 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
10468 edges in cfglayout mode.
10469 * cfglayout.c (cleanup_unconditional_jumps): Kill.
10470 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
10471 * cfglayout.h (cfg_layout_initialize): Update prototype.
10472 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
10473 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
10474 * flow.c (propagate_block): Do not crash when basic block ends
10475 by first insn in the chain.
10476 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
10478 * tracer.c (tracer): Update call of cfg_layout_initialize.
10480 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10482 * Makefile.in: Use dependency variables in lieu of explicit
10485 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
10487 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
10488 * tree.h: ...to here.
10490 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10492 * config/s390/2064.md: Fix comment typos.
10493 * config/s390/2084.md: Likewise.
10494 * config/s390/s390.c: Likewise.
10495 * config/s390/s390.md: Likewise.
10496 * config/sh/sh.c: Likewise.
10497 * config/sh/sh.h: Likewise.
10498 * config/sh/sh.md: Likewise.
10499 * config/sparc/sparc.c: Likewise.
10500 * config/sparc/sparc.h: Likewise.
10501 * config/sparc/sparc.md: Likewise.
10502 * config/stormy16/stormy16.c: Likewise.
10503 * config/stormy16/stormy16.h: Likewise.
10504 * config/stormy16/stormy-abi: Fix a typo.
10506 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
10508 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
10510 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10512 * config/mips/mips.h (save_argv): Delete.
10514 2003-07-03 Roger Sayle <roger@eyesopen.com>
10517 * fold-const.c (extract_muldiv_1): There's nothing that can be done
10518 if the expression is a SAVE_EXPR.
10520 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10522 * config/m32r/m32r.c: Fix comment typos.
10523 * config/m68hc11/m68hc11.c: Likewise.
10524 * config/m68hc11/m68hc11.h: Likewise.
10525 * config/m68k/m68k.c: Likewise.
10526 * config/mcore/mcore.c: Likewise.
10527 * config/mcore/mcore.h: Likewise.
10528 * config/mcore/mcore.md: Likewise.
10529 * config/mips/mips.c: Likewise.
10530 * config/mips/mips.h: Likewise.
10531 * config/mips/mips.md: Likewise.
10532 * config/mips/netbsd.h: Likewise.
10533 * config/mn10300/mn10300.c: Likewise.
10535 2003-07-03 Andreas Schwab <schwab@suse.de>
10537 * dbxout.c (pending_bincls): Move decl down inside
10538 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
10540 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10542 * rtl.h (NOTE_DATA): Refer to whole union.
10543 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
10545 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10547 PR optimization/11381
10548 * simplify-rtx.c (simplify_relational_operation): Check that
10549 two equal operands have no side-effects before simplifying
10552 2003-07-02 Jeff Law <law@redhat.com>
10554 * expr.c (do_store_flag): Remove special case folding for
10555 single bit tests. Instead call back into the commonized folder
10557 * fold-const.c (fold_single_bit_test): New function, mostly
10558 extracted from do_store_flag, with an additional case extracted
10560 (fold): Call fold_single_bit_test appropriately.
10561 * tree.h (fold_single_bit_test): Prototype.
10563 2003-07-02 Zack Weinberg <zack@codesourcery.com>
10565 * system.h: Include filenames.h.
10566 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
10567 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
10568 define based on HAVE_DOS_BASED_FILE_SYSTEM.
10569 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
10570 * config/i386/xm-mingw32.h: Don't define
10571 HAVE_DOS_BASED_FILE_SYSTEM,
10572 DIR_SEPARATOR, or DIR_SEPARATOR_2.
10573 * doc/hostconfig.texi: Update to match.
10575 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
10576 config/i386/cygwin.h:
10577 Use IS_ABSOLUTE_PATH throughout.
10578 * gcc.c (DIR_UP): Delete, unused.
10579 * protoize.c (IS_SAME_PATH): Define in terms of
10581 (is_abspath): Delete.
10583 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10585 * config/i386/emmintrin.h: Fix comment typos.
10586 * config/i386/i386.c: Likewise.
10587 * config/i386/i386.h: Likewise.
10588 * config/i386/sco5.h: Likewise.
10589 * config/ia64/ia64.c: Likewise.
10590 * config/ia64/itanium2.md: Likewise.
10592 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
10594 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
10596 (emit_bincl_stab): Same.
10597 (emit_pending_bincls): Same.
10599 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10601 * config/h8300/h8300.c (compute_mov_length): Fix the length of
10602 loading CONST0_RTX (SFmode).
10603 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
10604 'G' to CONST0_RTX (SFmode).
10605 * config/h8300/h8300.md (movsf_h8300): Change the first
10607 (movsf_h8300h): Likewise.
10609 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
10611 * c-common.h (c_common_init_options): New prototype.
10612 * c-opts.c (deferred_size): Remove.
10613 (defer_opt): Array is now pre-allocated.
10614 (c_common_init_options): Pre-allocate deferred_opts. Make
10615 lang_flags unsigned.
10616 (push_command_line_options): Free deferred_opts.
10617 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
10618 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
10619 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
10620 * langhooks.h (struct lang_hooks): New prototype for init_options.
10621 * main.c (main): Cast argv.
10622 * opts.c (handle_option, handle_options): Update prototypes.
10623 (decode_options): save_argc, save_argv are not global. Constify.
10624 * opts.h (decode_options): New prototype.
10625 * toplev.c (general_init): New protoype.
10626 (save_argv): Make static.
10627 (save_argc): Remove.
10628 (print_switch_values, general_init): Constify.
10629 (toplev_main): Save argv.
10630 * toplev.h (toplev_main): Update prototype.
10631 (save_argc, save_argv): Remove.
10633 2003-07-02 David Edelsohn <edelsohn@gnu.org>
10635 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
10636 (emit_bincl_stab): Same.
10637 (emit_pending_bincls): Same.
10639 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10642 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
10644 2003-07-02 Andreas Schwab <schwab@suse.de>
10646 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
10648 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
10650 PR optimization/11210
10651 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
10652 about the behaviour with regard to bitfields.
10653 * fold-const (decode_field_reference): Record outermost type in
10654 case the expression is a NOP. Strip all NOPs. Set the signedness
10655 to that of the outermost type (if any) when the bitsize is equal
10656 to the size of the type.
10658 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
10660 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
10661 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
10662 (adddi3_internal_3, addsi3_internal_2): Likewise.
10664 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
10666 * config/mips/mips.c (machine_function): Add new fields:
10667 ignore_hazard_length_p and all_noreorder_p.
10668 (mips_flag_delayed_branch): New variable.
10669 (override_options): Treat '/' as an operand punctuation character.
10670 Set up mips_flag_delayed_branch.
10671 (print_operand): Handle '/'.
10672 (mips_output_function_prologue): Put the whole function in
10673 .set noreorder and .set nomacro if all_noreorder_p is true.
10674 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
10675 (mips16_optimize_gp): Remove "first insn" parameter.
10676 (mips16_lay_out_constants): New function, split out from mips_reorg.
10677 (mips_avoid_hazard, mips_avoid_hazards): New functions.
10678 (mips_reorg): For mips16 code, call mips16_lay_out_constant
10679 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
10680 do delayed-branch scheduling followed by hazard detection.
10681 (mips_adjust_insn_length): Only account for hazards if
10682 !ignore_hazard_length_p.
10683 (mips_output_load_label): Add a nop to the o32 sequence if
10684 the target suffers from load delays.
10685 (mips_output_conditional_branch): Add %/ to the end of branches.
10686 (mips_output_division): Fill the branch delay slot with %#.
10687 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
10688 instructions. End all other %* branches with %/.
10689 (ffssi2, ffsdi2): Fix lengths.
10690 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
10691 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
10692 (fix_truncsfsi2_macro): Likewise.
10693 (mov_lwl): Set hazard to "none".
10694 (ashldi3_internal): Fill the branch delay slot with %#.
10695 (ashrdi3_internal, lshrdi3_internal): Likewise.
10696 (exception_receiver): Explicitly set $28.
10697 (hazard_nop): New pattern.
10699 2003-07-02 Jan Hubicka <jh@suse.cz>
10701 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
10702 before calling tree_inlinable_function_p.
10704 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10706 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
10707 <internal/stdio_core.h> too.
10708 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
10709 <internal/wchar_core.h> too.
10710 Substitute va_list uses in inline definition.
10711 * fixinc/fixincl.x: Regenerate.
10713 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10715 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
10716 Undef before redefinition.
10717 (LABEL_AFTER_LOC): Likewise.
10718 (DEFAULT_SIGNED_CHAR): Likewise.
10719 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
10722 * config/mips/iris3.h: Remove, unused.
10723 * config/mips/iris4.h: Likewise.
10725 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
10727 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
10728 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
10729 target_cpu_default.
10731 * config/mips/iris5.h: Move explicit includes ...
10732 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
10734 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
10735 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
10738 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
10739 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
10740 target_cpu_default.
10742 * config/mips/iris6.h: Fix IRIX spelling.
10743 (MULTILIB_DEFAULTS): Undef before redefinition.
10745 * config/mips/iris6.h: Move explicit includes ...
10746 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
10748 2003-07-02 Jan Hubicka <jh@suse.cz>
10750 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
10751 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
10752 Use next_needed field instead of aux to maintain the queue.
10753 * cgraph.h (cgraph_node): Add next_needed.
10754 (cgraph_varpool_node): Add next_needed; remove aux.
10755 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
10757 2003-07-02 Jan Hubicka <jh@suse.cz>
10759 * cgraphunit.c (cgraph_finalize_function): Set finalized.
10760 (cgraph_finalize_function): Do not examine inlinablility.
10761 (cgraph_finalize_compilation_unit): Do it here.
10762 * cgraph.h (cgraph_local_info): Add finalized field.
10764 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10766 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
10767 (gt_pch_restore): Likewise.
10769 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10771 * config/alpha/alpha.c: Fix comment typos.
10772 * config/alpha/elf.h: Likewise.
10773 * config/arm/arm.c: Likewise.
10774 * config/arm/arm.h: Likewise.
10775 * config/arm/arm.md: Likewise.
10776 * config/arm/t-arm-coff: Likewise.
10777 * config/arm/t-strongarm-pe: Likewise.
10778 * config/arm/xscale-elf.h: Likewise.
10779 * config/avr/avr.h: Likewise.
10781 2003-07-01 Jeff Law <law@redhat.com>
10783 * stmt.c (any_pending_cleanups): Remove another redundant test.
10785 2003-07-01 David Edelsohn <edelsohn@gnu.org>
10786 J"orn Rennecke <joern.rennecke@superh.com>
10788 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
10791 2003-07-01 Devang Patel <dpatel@apple.com>
10793 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
10794 (binclstatus): New.
10795 (struct dbx_file): New members - bincl_status, pending_bincl_name and
10797 (pending_bincls): New.
10798 (dbxout_init): Initialize new dbx_file members.
10799 (dbxout_start_source_file): Same.
10800 (emit_bincl_stab): New function.
10801 (emit_pending_bincls): Same.
10802 (emit_pending_bincls_if_required): Same.
10803 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
10805 (dbxout_begin_block): Emit pending BINCL stabs.
10806 (dbxout_end_block): Same.
10807 (dbxout_function_decl): Same.
10808 (dbxout_continue): Same.
10809 (dbxout_type): Same.
10810 (dbxout_class_name_qualifiers): Same.
10811 (dbxout_symbol): Same.
10812 (dbxout_symbol_location): Same.
10813 (dbxout_parms): Same.
10815 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10817 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
10818 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
10820 2003-07-01 Andreas Jaeger <aj@suse.de>
10822 * fold-const.c: Convert prototypes to ISO C90.
10823 * function.c: Likewise.
10824 * function.h: Likewise.
10826 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10828 * doc/contrib.texi: Fix typos.
10829 * doc/invoke.texi: Likewise.
10830 * doc/passes.texi: Likewise.
10831 * doc/sourcebuild.texi: Likewise.
10832 * doc/tm.texi: Likewise.
10834 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10836 * basic-block.h: Fix comment typos.
10837 * bb-reorder.c: Likewise.
10838 * c-format.c: Likewise.
10839 * cfgcleanup.c: Likewise.
10840 * cfghooks.h: Likewise.
10841 * cfgloop.c: Likewise.
10842 * cfgloopmanip.c: Likewise.
10843 * cfgrtl.c: Likewise.
10844 * cgraph.h: Likewise.
10845 * cgraphunit.c: Likewise.
10846 * combine.c: Likewise.
10847 * convert.c: Likewise.
10848 * dbxout.c: Likewise.
10851 * diagnostic.c: Likewise.
10852 * dwarf2out.c: Likewise.
10853 * et-forest.h: Likewise.
10854 * flow.c: Likewise.
10855 * fold-const.c: Likewise.
10856 * function.h: Likewise.
10857 * gcov-io.h: Likewise.
10858 * gcov.c: Likewise.
10859 * gcse.c: Likewise.
10860 * genautomata.c: Likewise.
10861 * ggc-common.c: Likewise.
10862 * ggc-page.c: Likewise.
10863 * loop-unroll.c: Likewise.
10864 * loop-unswitch.c: Likewise.
10865 * loop.c: Likewise.
10866 * mips-tfile.c: Likewise.
10867 * optabs.c: Likewise.
10868 * ra-build.c: Likewise.
10869 * ra-colorize.c: Likewise.
10870 * ra-rewrite.c: Likewise.
10872 * regmove.c: Likewise.
10873 * reload.c: Likewise.
10874 * rtlanal.c: Likewise.
10875 * sched-ebb.c: Likewise.
10876 * sched-int.h: Likewise.
10877 * sched-vis.c: Likewise.
10878 * sreal.c: Likewise.
10879 * ssa-ccp.c: Likewise.
10881 * toplev.c: Likewise.
10882 * tree-inline.c: Likewise.
10883 * value-prof.c: Likewise.
10884 * value-prof.h: Likewise.
10886 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
10888 * rtl.h (emit_line_note_after): Remove.
10889 (emit_note_copy_after, emit_note_copy): New.
10890 * emit-rtl.c (reorder_insns_with_line_notes): Replace
10891 emit_line_note_after with emit_note_copy_after.
10892 (emit_insn_after_with_line_notes): Likewise.
10893 (emit_line_note_after): Kill.
10894 (emit_note_copy_after): New.
10895 (emit_note_copy): New.
10896 * function.c (emit_return_into_block): Use emit_note_copy_after.
10897 (thread_prologue_and_epilogue_insns): Likewise.
10898 * integrate.c (expand_inline_function): Use emit_note_copy.
10899 (copy_insn_list): Likewise.
10900 * unroll.c (copy_loop_body): Likewise.
10901 * cfglayout.c (duplicate_insn_chain): Likewise.
10903 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
10905 * c-tree.h (define_label): Replace filename and lineno arguments
10907 * c-decl.c (poplevel): Adjust define_label call.
10908 (pop_label_level): Likewise.
10909 (define_label): Replace filename and lineno arguments with a
10911 (store_parm_decls): Use DECL_SOURCE_LOCATION.
10912 * c-parse.in (label): Adjust define_label call.
10914 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
10916 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
10917 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
10918 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
10919 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
10920 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
10922 2003-07-01 Andreas Jaeger <aj@suse.de>
10924 * final.c: Convert prototypes to ISO C90.
10925 * flow.c: Likewise.
10926 * flags.h: Likewise.
10927 * gcov-io.c: Likewise.
10928 * gcov-io.h: Likewise.
10930 See ChangeLog.9 for earlier changes.