1 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
3 * config/m68k/m68k-protos.h: Remove the prototype for
6 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
8 * config/m68k/m68k.c: Fix comment typos.
10 2003-10-11 Bernardo Innocenti <bernie@develer.com>
12 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
14 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
15 (current_frame): New global var.
16 (m68k_compute_frame_layout): Cache computations in current_frame.
17 (m68k_initial_elimination_offset): Use values from current_frame
18 instead of recomputing them.
19 (use_return_insn): Likewise.
20 (m68k_output_function_prologue): Likewise.
21 (m68k_output_function_epilogue): Likewise.
22 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
23 inside the block for __pic__.
25 2003-10-11 Peter Barada <peter@baradas.org>
26 Bernardo Innocenti <bernie@develer.com>
28 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
29 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
30 (m68k_interrupt_function_p): New function.
31 (m68k_handle_fndecl_attribute): Ditto.
32 (m68k_compute_frame_layout): Ditto.
33 (m68k_attribute_table): Define back-end specific attributes.
34 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
37 2003-10-11 Bernardo Innocenti <bernie@develer.com>
39 * config/m68k/t-uclinux: New target Makefile fragment.
40 * config/m68k/uclinux.h: New target macro file.
41 * config.gcc (m68k-*-uclinux): New target definition.
43 2003-10-10 Roger Sayle <roger@eyesopen.com>
45 * builtins.c (builtin_mathfn_code): Generalize to check whether
46 the call is to any built-in function by comparing the call's
47 argument list against the builtin decl's function type.
49 2003-10-10 Roger Sayle <roger@eyesopen.com>
51 * cse.c (constant_pool_entries_regcost): New global variable to
52 hold the register cost component of constant_pool_entries_cost.
53 (fold_rtx): Calculate constant_pool_entries_regcost at the same
54 time as constant_pool_entries_cost.
55 (cse_insn): Set both src_folded_cost and src_folded_regcost from
56 constant_pool_entries_cost and constant_pool_entries_regcost.
57 (cse_main): Initialize constant_pool_entries_regcost to zero.
59 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
60 the semantics of the sequence of bit operations used to negate
61 a floating-point value.
62 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
63 the semantics of the bit operations used to abs a floating point
66 2003-10-11 Bernardo Innocenti <bernie@develer.com>
67 Paul Dale <pauli@snapgear.com>
69 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
71 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
72 -fpic, -fPIC, -msep-data and -mid-shared-library.
73 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
74 (override_options): Add -msep-data and -mshared-library-id support.
75 (m68k_output_function_prologue): Generate code to load A5 for
76 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
77 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
78 (m68k_output_pic_call): New function.
79 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
80 (TARGET_ID_SHARED_LIBRARY): Ditto.
81 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
82 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
83 (call_value): Likewise.
85 2003-10-10 Zack Weinberg <zack@codesourcery.com>
87 * gengenrtl.c (find_formats, genheader): Make i an unsigned
88 int, remove cast of NUM_RTX_CODE.
89 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
90 entire file. Remove the #ifs on GET_MODE_MASK etc and
91 GET_MODE_WIDER_MODE etc.
93 2003-10-10 Eric Christopher <echristo@redhat.com>
95 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
96 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
98 * config/sh/sh.h (MODE_ENTRY): New macro.
101 * config/sh/sh.md: Change for MODE_AFTER. Add
103 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
105 2003-10-10 Zack Weinberg <zack@codesourcery.com>
107 * genmodes.c, mode-classes.def: New files.
108 * machmode.def: Rewritten to genmodes.c interface.
109 * Makefile.in (extra_modes_file): New substitution variable.
110 (MACHMODE_H): No longer includes machmode.def or
111 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
112 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
113 (OBJS-common): Add insn-modes.o.
114 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
115 genmodes$(build_exeext).
116 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
117 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
118 (s-genrtl): Don't depend on $(RTL_BASE_H).
119 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
120 or $(RTL_BASE_H); just rtl.def.
121 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
122 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
123 substitute definition of NUM_RTX_CODE. Add casts to avoid
125 * machmode.h: Include insn-modes.h, not machmode.def. Include
126 mode-classes.def to define enum mode_class. Tweak definitions
127 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
128 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
129 (inner_mode_array): Renamed mode_inner.
130 (mode_base_align): New.
131 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
132 mode_unit_size, mode_wider_mode, mode_mask_array,
133 inner_mode_array, class_narrowest_mode): Delete definitions.
134 * stor-layout.c (get_mode_alignment): Use mode_base_align.
135 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
136 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
138 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
139 No need to define BITS_PER_UNIT.
141 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
143 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
144 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
145 (ia64_initialize_trampoline): If not using GAS, declare trampoline
147 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
148 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
150 * stor-layout.c (compute_record_mode): Don't force BLKmode if
151 field is zero-length BLKmode.
152 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
153 zero-size references.
155 * combine.c (distribute_links): Properly test for REG being set.
157 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
158 gen_lowpart and company except for REG.
160 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
162 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
164 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
166 * config.gcc (mips*-*-netbsd*): Remove content-free line.
168 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
170 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
171 gcov_position_t and gcov_type.
173 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
175 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
176 * configure: Regenerate.
178 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
180 * config/h8300/h8300.md (define_asm_attributes): Specify
181 the length of an asm insn more precisely.
183 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
185 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
187 2003-10-09 Bob Wilson <bob.wilson@acm.org>
189 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
190 FP register number to 48 and MAC16 accumulator to 0x210.
192 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
194 * config.gcc: Remove redundant thread_file setting clauses for
195 various *-*-linux* targets.
197 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
199 * config/h8300/h8300.md (define_asm_attributes): New.
201 2003-10-09 Roger Sayle <roger@eyesopen.com>
203 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
204 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
206 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
208 * haifa-sched.c (ok_for_early_schedule): New function.
209 (early_queue_to_ready): New function.
210 (schedule_block): Allow early removal of insns from Q.
211 (schedule_insn): Update INSN_TICK in case of premature
213 * common.opt (sched_stalled_insns): New flag.
214 (sched_stalled_insns_dep): New flag.
215 * flags.h: Same above flags.
216 * opts.c: Same as above.
217 * toplev.c: Same as above.
218 * target.h (targetm.sched.is_costly_dependence): New
220 * target-def.h: Same as above.
221 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
222 Support new flag -msched-costly-dep.
223 (DEFAULT_SCHED_COSTLY_DEP): Define.
224 * config/rs6000/rs6000.c:
225 (rs6000_is_costly_dependence): New function.
226 (is_load_insn, is_store_insn): New functions.
227 (is_load_insn1, is_store_insn1, is_mem_ref): New
229 * doc/invoke.texi (-fsched-stalled-insns-dep)
230 (-fsched-stalled-insns, -msched-costly-dep): Document
232 * doc/tm.texi (is_costly_dependence): Define new
233 scheduler target hook.
235 2003-10-09 Jason Merrill <jason@redhat.com>
238 * c-common.c (c_build_qualified_type): Look through arrays first.
239 (c_apply_type_quals_to_decl): Look through arrays.
241 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
242 types with constructors.
244 * coverage.c (build_ctr_info_value): Use build_decl to make a
246 (create_coverage): Likewise.
248 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
250 (expand_asm_operands): Not here.
251 (parse_input_constraint): No longer static.
252 * tree.h: Declare it.
254 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
256 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
258 (SHLIB_INSTALL): Likewise.
260 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
262 * doc/install.texi: Remove reference to removed 'pthreads' thread
265 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
267 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
270 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
272 * config.gcc: Don't accept --enable-threads=pthreads. Clean
273 up related case statements.
274 * configure.in: Don't accept --enable-threads=pthreads,
275 decosf1, mach, or os2 (none of which work anyway). Alphabetize
276 supported thread files in case clause.
277 * configure: Regenerate.
279 2003-10-08 Geoffrey Keating <geoffk@apple.com>
281 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
282 definition to above SPARC_STACK_BOUNDARY_HACK.
284 2003-10-08 Jason Merrill <jason@redhat.com>
286 * c-pretty-print.c (pp_c_postfix_expression)
287 <COMPOUND_LITERAL_EXPR>: Fix thinko.
289 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
291 * mklibgcc.in: Don't hide undefined or typeless symbols.
293 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
295 PR optimization/12142
296 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
297 uses of the register in the SET_SRC. Remove unnecessary argument.
298 * pa.c (legitimize_pic_address): Before reload, use a scratch register
299 for the intermediate result in loading the address of a SYMBOL_REF.
300 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
301 which loads the SYMBOL_REF address.
303 2003-10-08 Timo Kokkonen <tjko@iki.fi>
304 Eric Botcazou <ebotcazou@libertysurf.fr>
307 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
308 to define the size of the extern_C_braces array. Set it to 200.
309 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
311 2003-10-08 Carlo Wood <carlo@alinoe.com>
313 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
314 a space after the -o option. flex 2.5.31 understands both, with
315 and without the space. Removed that space.
317 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
319 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
320 (compute_frame_size): Initialize it. Remove the .cprestore slot
322 (mips_output_function_prologue): Simplify accordingly.
323 (mips_debugger_offset): Change the mips16 frame pointer offset from
324 current_function_outgoing_args to cfun->machine->frame.args_size.
325 (mips_initial_elimination_offset): Likewise.
326 (mips_expand_prologue): Likewise.
327 (mips_expand_epilogue): Likewise.
329 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
331 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
332 (EXTRA_MEMORY_CONSTRAINT): Define.
333 (CAN_ELIMINATE): Remove lwu workaround.
334 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
335 Use a 'W' constraint for the source operand.
337 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
339 * genopinit.c (main): Output code to declare undefined
342 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
344 * gengtype-lex.l: Remove -Wtraditional cruft.
345 * Makefile.in (gengtype-lex.c): Likewise.
347 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
349 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
351 2003-10-07 Jason Merrill <jason@redhat.com>
354 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
357 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
359 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
361 Fixes PR bootstrap/12173.
363 2003-10-07 Zack Weinberg <zack@codesourcery.com>
365 * errors.c: Don't include coretypes.h or tm.h.
366 (trim_filename): Use IS_DIR_SEPARATOR.
367 * Makefile.in: Update dependencies of errors.o and
368 $(BUILD_PREFIX_1)errors.o.
370 2003-10-07 Geoffrey Keating <geoffk@apple.com>
372 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
373 account when aligning arguments.
374 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
375 * defaults.h (STACK_POINTER_OFFSET): ... to here.
376 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
377 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
378 (SPARC_STACK_BOUNDARY_HACK): Define.
379 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
380 arrange for vector parameters to varargs functions to be passed
381 in both memory and GPRs when appropriate.
382 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
385 * hooks.c (hook_bool_tree_true): New.
386 (hook_rtx_tree_int_null): New.
387 (hook_rtx_rtx_null): Use NULL, not 0.
388 * hooks.h: Add 'extern' to everything.
389 (hook_bool_tree_true): New.
390 (hook_rtx_tree_int_null): New.
391 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
392 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
393 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
395 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
396 (setup_incoming_varargs): Prototype.
397 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
398 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
399 (TARGET_STRUCT_VALUE_RTX): Define.
400 (TARGET_RETURN_IN_MEMORY): Define.
401 (TARGET_SETUP_INCOMING_VARARGS): Define.
402 (TARGET_STRICT_ARGUMENT_NAMING): Define.
403 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
404 (init_cumulative_args): Use rs6000_return_in_memory.
405 (setup_incoming_varargs): Make 'static'.
406 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
407 (PROMOTE_FUNCTION_RETURN): Delete.
408 (STRUCT_VALUE): Delete.
409 (RETURN_IN_MEMORY): Delete.
410 (SETUP_INCOMING_VARARGS): Delete.
412 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
414 * doc/invoke.texi (Warning Options): Simplify and clarify the
415 descriptions of -Wnonnull and -Winit-self.
417 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
419 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
420 indicees for floating-point conversersion libcalls.
422 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
424 * Makefile.in: Add more comments separating large conceptually
427 * configure.in: Clean up thread file logic.
428 * configure: Regenerate.
430 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
432 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
433 (switch_to_section): Handle in_readonly_data.
434 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
437 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
439 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
441 (cbranchne_decr1): New Thumb pattern.
442 * arm.c (arm_addimm_operand): New insn predicate.
443 * arm-protos.h: Add a prototype for it.
444 * arm.h (PREDICATE_CODES): Add it.
446 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
448 * sched-int.h (sched_info): New field
449 sched_max_insns_priority.
450 * sched-rgn.c (init_ready_list): Add invocations to
451 targetm.sched.adjust_priority.
452 (sched_max_insns_priority): Init new field.
453 * sched-ebb.c (sched_max_insns_priority): Init new field.
454 * haifa-sched.c (set_priorities): Set
455 sched_info->sched_max_insns_priority.
456 * config/rs6000/rs6000.h:
457 (rs6000_sched_restricted_insns_priority_str): Support new
458 flag -mprioritize-restricted-insns.
459 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
460 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
462 (rs6000_adjust_priority): Change priority of restricted
463 insns, using above new function and new flag.
464 * doc/invoke.texi (-mprioritize-restricted-insns): Document
467 2003-10-07 Zack Weinberg <zack@codesourcery.com>
469 * expr.c (cmpstr_optab, cmpmem_optab): New.
470 * genopinit.c: Initialize them.
471 * optabs.h: Declare them.
472 * optabs.c (init_optabs): Clear them.
473 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
474 block memory compare insns, not conditional chains. Restructure
475 the fallback generation of a call to memcmp/bcmp for better
478 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
480 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
481 (mips_save_restore_fn): New typedef.
482 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
483 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
484 (save_restore_insns): Remove, replacing with...
485 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
486 (mips_save_reg, mips_restore_reg): New function.
487 (mips_expand_prologue, mips_expand_epilogue): Rework.
488 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
489 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
490 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
492 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
494 * config/mips/mips.c (mips_expand_prologue): Remove unused
495 traversal of function arguments.
497 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
499 * doc/invoke.texi: Remove documentation of -mentry.
500 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
501 (override_options, mips_save_reg_p): Remove handling.
502 (compute_frame_size, mips_output_function_prologue): Likewise.
503 (mips_expand_prologue, mips_expand_epilogue): Likewise.
504 * config/mips/mips.h (mips_entry_string): Remove declaration.
505 (TARGET_OPTIONS): Remove -mentry.
506 * config/mips/mips16.S: Remove mention of -mentry.
508 2003-10-06 Zack Weinberg <zack@codesourcery.com>
510 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
511 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
512 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
513 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
514 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
515 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
516 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
517 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
518 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
519 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
520 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
521 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
522 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
523 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
524 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
525 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
526 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
527 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
528 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
529 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
530 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
531 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
532 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
533 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
534 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
535 (fixunstfti_libfunc): Delete.
536 * optabs.h (struct optab_handlers): Break out of struct optab.
537 (struct convert_optab, convert_optab, enum convert_optab_index,
538 convert_optab_table, sext_optab, zext_optab, trunc_optab,
539 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
540 sfloat_optab, ufloat_optab): New.
541 (set_conv_libfunc): Prototype.
542 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
543 (trunc_optab): Renamed btrunc_optab.
544 * builtins.c (expand_builtin_mathfn): Update to match.
545 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
546 (convert_optab_table, new_convert_optab, init_convert_optab)
547 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
548 (set_conv_libfunc): New.
549 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
550 (expand_float, expand_fix): Use new conversion optabs,
551 not old insn code tables or long chains of ifs.
552 (init_optabs): No need to clear old insn code tables.
553 Initialize the new optabs, not the old libfunc array entries.
554 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
555 * genopinit.c: Initialize conversion optabs, not the
556 former insn code tables. Remove unnecessary casts.
557 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
558 * expr.c (convert_move): Remove redundant check that
559 to_real==from_real. Use the conversion optabs instead
560 of long chains of tests of modes. Move partial-integer-mode
561 interconversion above all integer conversion. Do not recurse
562 on a value forced into a register in the original mode.
564 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
565 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
566 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
567 in new conversion optabs; do not reference the old libfunc
568 array entries. No need to include libfuncs.h.
570 2003-10-06 Roger Sayle <roger@eyesopen.com>
572 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
573 point comparison sequence with a REG_EQUAL note that describes
574 the comparison's semantics.
576 2003-10-06 Roger Sayle <roger@eyesopen.com>
578 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
579 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
581 2003-10-06 Roger Sayle <roger@eyesopen.com>
582 Zack Weinberg <zack@codesourcery.com>
584 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
585 instruction by using LCT_CONST and then calling emit_libcall_block
588 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
590 PR optimization/11974
591 * optabs.c (expand_unop): Promote libcall outmode according to
594 2003-10-06 Zack Weinberg <zack@codesourcery.com>
596 * real.h (REAL_MODE_FORMAT): New macro.
597 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
598 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
599 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
600 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
601 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
602 directly to real_format_for_mode array, wherever possible.
604 2003-10-06 Devang Patel <dpatel@apple.com>
606 * dwarf2out.c (is_main_source): Remove variable.
607 (dwarf2out_start_source_file): Do not check is_main_source.
608 Do not reset is_main_source.
609 (dwarf2out_init): Do not initialize is_main_source.
611 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
613 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
614 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
615 introduced some multi-line prototypes.
616 * fixinc/fixincl.x: Regenerate.
618 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
620 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
621 * config/mips/mips.c (stack_operand): New predicate.
622 * config/mips/mips.md: Use it for the destination of mips16 insns
625 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
627 * config/mips/mips.md (*lowsi): Renamed from lowsi.
628 (*lowdi): Likewise lowdi.
629 (*lowsi_mips16, *lowdi_mips16): New patterns.
630 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
631 mips16 CONSTANT_RELOC handling.
632 (mips_delegitimize_address): Adjust for new sdata representation.
634 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
636 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
637 skip any remaining register arguments.
639 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
641 * reload.c (find_reloads_subreg_address): Use correct offset for
642 paradoxical MEM subregs on big-endian targets.
644 2003-10-06 Andrew Haley <aph@redhat.com>
646 * tree.c (get_callee_fndecl): Call
647 lang_hooks.lang_get_callee_fndecl.
648 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
649 (lhd_get_callee_fndecl): New.
651 2003-10-06 Andrew Pinski <apinski@apple.com>
653 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
654 error in calculating the length of the string.
655 (machopic_stub_name): Likewise.
657 2003-10-06 Roger Sayle <roger@eyesopen.com>
659 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
660 describing the return value of the comparison libcall to the
661 REG_RETVAL instruction of the emitted sequence.
663 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
665 PR optimization/12215
666 * cse.c (cse_set_around_loop): Emit the move at the beginning
667 of the next basic block for trapping sets.
669 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
671 PR optimization/11637
672 * combine.c (adjust_for_new_dest): New function to adjust the
673 notes and LOG_LINKS when the dest of an insn has changed.
674 (try_combine): Use it when deleting the first insn of a two-insn
675 parallel or splitting a two-load parallel.
677 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
679 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
680 if TARGET_EXPLICIT_RELOCS.
682 2003-10-06 Mark Mitchell <mark@codesourcery.com>
685 * Makefile.in (info): Use double-colon rules.
687 (generated-manpages): Likewise.
688 * configure.in: Do not create lang.info, lang.dvi, or
689 lang.generated-manpages hooks.
690 * configure: Regenerated.
691 * objc/Make-lang.in (objc.info): Remove.
693 (objc.generated-manpages): Remove.
694 * doc/sourcebuild.texi: Update description of info, dvi, and
695 generated-manpages hooks.
697 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
699 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
701 2003-10-05 Andrew Pinski <apinski@apple.com>
703 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
704 errors in memcpy destinations.
705 (machopic_stub_name): Likewise.
707 2003-10-05 Andrew Pinski <apinski@apple.com>
709 * config/darwin.c (machopic_non_lazy_ptr_name):
710 Change strcat to memcpy and add length together.
711 (machopic_stub_name): Likewise.
713 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
715 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
716 signal trampoline codes.
718 2003-10-05 Chris Demetriou <cgd@broadcom.com>
720 * config/mips/mips.md (*divsf3): Move description of
721 SB-1 F2 erratum from here to...
722 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
723 flag_unsafe_math_optimizations is not.
725 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
727 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
728 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
730 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
732 * c-pretty-print.c: Fix comment typos.
733 * c-pretty-print.h: Likewise.
735 * cfgloopmanip.c: Likewise.
736 * cgraphunit.c: Likewise.
737 * cppfiles.c: Likewise.
739 * function.c: Likewise.
740 * gcov-io.h: Likewise.
742 * genoutput.c: Likewise.
744 * postreload.c: Likewise.
745 * reg-stack.c: Likewise.
746 * regmove.c: Likewise.
747 * sched-int.h: Likewise.
748 * sched-rgn.c: Likewise.
749 * simplify-rtx.c: Likewise.
750 * tree-inline.c: Likewise.
751 * config/m68hc11/m68hc11.h: Likewise.
752 * config/mmix/mmix.c: Likewise.
753 * config/mn10300/mn10300.md: Likewise.
754 * config/sh/sh.h: Likewise.
756 2003-10-05 Richard Henderson <rth@redhat.com>
758 * tree-inline.c (remap_type): New.
759 (remap_decl): Use it. Remap DECL_SIZE*.
760 (copy_body_r): Use it.
761 (walk_tree): Walk TREE_TYPE too.
762 (copy_tree_r): Don't walk subtrees of types.
763 * tree.c (variably_modified_type_p): Restructure. Consider integer
764 types with non-const bounds variably modified.
766 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
768 * doc/invoke.texi: Fix typos.
770 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
772 * fold-const.c: Follow spelling conventions.
773 * function.c: Likewise.
774 * config/c4x/c4x.h: Likewise.
775 * config/c4x/c4x.md: Likewise.
776 * config/frv/frv.md: Likewise.
777 * config/rs6000/aix.h: Likewise.
778 * config/rs6000/linux64.h: Likewise.
779 * config/xtensa/xtensa.c: Likewise.
781 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
783 * c-pretty-print.c: Fix comment formatting.
784 * cfglayout.c: Likewise.
785 * cfgloopanal.c: Likewise.
786 * cppcharset.c: Likewise.
787 * dbxout.c: Likewise.
788 * ggc-page.c: Likewise.
790 * target.h: Likewise.
792 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
794 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
796 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
798 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
799 Convert to ISO C90 function declarations and definitions.
801 2003-10-04 Zack Weinberg <zack@codesourcery.com>
804 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
805 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
806 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
807 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
808 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
809 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
810 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
811 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
812 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
813 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
814 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
815 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
816 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
817 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
818 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
819 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
821 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
822 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
823 (le_optab, unord_optab): New.
825 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
826 from the code_to_optab table, not a giant switch; use
827 swap_condition; do widening only if a comparison function that
828 we can call exists in a wider mode, not if a cmp_optab insn or
829 libfunc exists in a wider mode; call protect_from_queue
830 exactly once on each operand.
831 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
833 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
834 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
835 Set floating point comparison libfuncs using set_optab_libfunc
836 on the appropriate optab.
838 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
839 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
840 selector conditionals.
842 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
844 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
845 identical to m68hc12 as far as libraries are concerned.
847 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
850 * c-typeck.c (convert_for_assignment): Issue an error for
851 array to pointer assignment after default conversion.
852 (digest_init): Likewise.
854 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
856 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
858 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
860 * doc/extend.texi (Function Attributes): Fix title of GNU C
862 (C++ Extensions): Fix reference to "Predefined Macros" in the
863 GNU C Preprocessor manual.
865 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
867 * doc/extend.texi: Document how GCC estimates and relies on the size
870 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
872 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
873 arguments downward for big-endian o64.
875 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
877 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
878 PCH generation, avoiding too-frequent flushes when writing to NFS
881 2003-10-03 Ziemowit Laski <zlaski@apple.com>
883 * objc/objc-act.c (lookup_category): Mark as 'inline'.
885 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
886 Ziemowit Laski <zlaski@apple.com>
888 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
890 (lookup_method_in_hash_lists): New parameter indicating whether
891 we are messaging 'Class' or 'id'.
892 (check_duplicates): Likewise; do not assume all methods will
893 be either class or instance methods.
894 (generate_category, finish_class): Use lookup_category().
895 (add_method): Use add_method_to_hash_list(); insert instance
896 methods of root classes into the global class method hash table.
897 (add_category): Use lookup_category(); avoid constructing
898 duplicate categories.
899 (really_start_method): Add method to corresponding @interface,
900 if not already there (and if the @interface exists).
901 (finish_message_expr, finish_objc): Adjust calls to
904 2003-10-03 Roger Sayle <roger@eyesopen.com>
906 PR optimization/9325, PR java/6391
907 * fold-const.c (fold_convert): For floating point to integer
908 conversions, return the maximum/minimum representable integer
909 value if the real constant overflows the destination type.
910 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
911 meaning don't truncate the result to a floating point mode.
912 Simplify the logic by calling real_from_integer directly.
913 * simplify-rtx.c (simplify_unary_operation): Implement the
914 same semantics for folding floating point to integer conversions
917 2003-10-03 Chris Demetriou <cgd@broadcom.com>
919 * config/mips/mips.c (mips_emit_prefetch): Restructure
920 to avoid use of arrays, handle indexed prefetch.
921 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
922 (ISA_HAS_PREFETCHX): New deffine.
923 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
925 (prefetch_indexed_di, prefetch_indexed_si): New insns.
927 2003-10-03 Jeff Sturm <jsturm@one-point.com>
928 Roger Sayle <roger@eyesopen.com>
930 PR optimization/12289
931 * calls.c (emit_call_1): Pretend to have popped the arguments
932 to noreturn and longjmp functions instead of ignoring them.
933 (expand_call): Don't adjust stack_pointer_dela while
934 inhibit_defer_pop is set.
936 2003-10-03 Andreas Schwab <schwab@suse.de>
939 * configure.in: Check for libunwind on the host only if building
941 * configure: Regenerated.
943 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
945 * unwind-pe.h (read_encoded_value_with_base): Constify u and
946 its inizialization cast.
948 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
951 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
953 2003-10-02 Mark Mitchell <mark@codesourcery.com>
955 PR optimization/12180
956 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
957 functions containing calls to __builtin_next_arg.
959 2003-10-02 Chris Demetriou <cgd@broadcom.com>
961 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
962 in instructions being output.
963 * config/mips/mips.md (prefetch_si_address): Change third
964 operand's constraint letter to 'I'.
965 (prefetch_di_address): Likewise.
966 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
968 2003-10-02 Zack Weinberg <zack@codesourcery.com>
970 * system.h: Poison macros obsoleted by earlier patch.
971 * config/cris/cris.c: C90-ify a function definition.
973 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
976 * combine.c (make_field_assignment): Check whether rtx's code
977 is CONST_INT before using INTVAL.
979 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
981 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
982 htab_find_slot_with_hash.
983 (cgraph_node_for_identifier): Use NO_INSERT.
984 (cgraph_remove_node): Use NO_INSERT.
985 (cgraph_varpool_node): Use INSERT.
986 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
988 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
990 Waldek Hebisch <hebisch@math.uni.wroc.pl>
992 * varasm.c (compare_constant): Fix thinko.
994 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
996 * config/frv/frv.c (frv_issue_rate): New function.
997 (frv_pack_insns): Use it.
998 (TARGET_SCHED_ISSUE_RATE): Define.
1000 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
1002 * config/mcore/mcore.c: Convert to ISO C90 function declarations
1004 * config/mcore/mcore.h: Likewise.
1005 * config/mcore/mcore-protos.h: Likewise.
1007 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1009 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
1010 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
1012 2003-10-01 Per Bothner <pbothner@apple.com>
1014 * c-lex.c (src_line): Remove unneeded static variable.
1015 (cb_line_change): Set input_line directly, instead of src_line.
1016 (get_non_padding_token): We no longer need to compensate for the
1017 "horrible things" the C++ front-end does with the current line number,
1019 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
1020 callback even when popping the main file.
1021 * c-lex.c (fe_file_change): Handle a NULL new_map.
1022 * fix-header.c (cb_file_change): Likewise.
1023 * c-ppoutput.c (pp_file_change): Likewise.
1025 * cppinit.c (cpp_read_main_file): Split into two functions:
1026 Distribute _cpp_stack_file call over the two functions.
1027 (cpp_find_main_file): New function.
1028 Don't call _cpp_do_file_change even if working_directory flag set.
1029 (cpp_push_main_file): New function.
1030 * cppfiles.c (_cpp_find_failed): New helper function.
1031 (find_file): Made non-static and renamed to _cpp_find_file.
1032 (_cpp_stack_file): No longer needed. But note the following.
1033 (stack_file): Made non-static and renamed to _cpp_stack_file.
1034 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
1035 call with calls to cpp_find_main_file and cpp_push_main_file.
1036 (search_path_head): If there is no current buffer, use main_file.
1037 * cpphash.h: Update function declarations.
1038 * cpplib.h: Update function declarations.
1040 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
1041 (c_common_parse_file): No longer need to call cpp_read_main_file
1042 when file_index > 0 (as in multi-file or server compiation).
1043 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
1044 as this now happens before cpp_push_main_file.
1045 (push_command_line_include): When done with options, pass LC_LEAVE
1046 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
1047 (fe_file_change): Handle NULL new_map, and simplify.
1048 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
1049 08-28 change, since we're never called with a NULL buffer.
1050 (_cpp_lex_direct): Likewise.
1051 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1052 Return false if buffer is NULL at end.
1054 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
1055 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
1056 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
1057 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
1058 remove the unused return_at_eof parameter.
1059 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
1060 Update callers of cpp_push_buffer.
1062 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1064 * target.h (init_libfuncs): New hook.
1065 * target-def.h: Default TARGET_INIT_BUILTINS and
1066 TARGET_INIT_LIBFUNCS to hook_void_void. Add
1067 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
1068 * builtins.c (default_init_builtins): Delete.
1069 * expr.h (default_init_builtins): Delete prototype.
1070 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
1071 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
1072 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
1073 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
1074 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
1075 and UMODDI3_LIBCALL,
1077 * Makefile.in (optabs.o): Depends on target.h.
1078 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
1079 * optabs.c: Include target.h.
1080 (prepare_float_lib_cmp): No need for #ifdef around use of
1081 FLOAT_LIB_COMPARE_RETURNS_BOOL.
1082 (set_optab_libfunc): New function.
1083 (init_optabs): Delete use of all *_LIBCALL defines.
1084 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
1085 * optabs.h: Prototype set_optab_libfunc.
1087 * config.gcc: Remove all references to pa/long_double.h,
1088 ia64/hpux_longdouble.h, and gofast.h.
1089 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
1090 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
1092 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
1093 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
1094 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
1095 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1096 * config/sparc/sparc.c, config/vax/vax.c:
1097 Provide a definition for TARGET_INIT_LIBFUNCS. Where
1098 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
1100 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
1101 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
1102 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
1103 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
1104 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
1105 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
1106 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
1107 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
1108 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
1110 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
1111 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1112 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
1113 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1114 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
1116 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
1117 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
1118 SUN_INTEGER_MULTIPLY_64 to 0.
1119 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
1120 SUN_INTEGER_MULTIPLY_64 to 1.
1121 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
1122 SUN_INTEGER_MULTIPLY_64 to 0.
1123 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
1124 Define US_SOFTWARE_GOFAST.
1125 * config/vax/vax.h: Default TARGET_ELF to 0.
1126 * config/vax/elf.h: Redefine TARGET_ELF to 1.
1128 * config/gofast.h: Don't define any macros here. Provide one
1129 static function, gofast_maybe_init_libfuncs, which does what
1130 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
1131 is already defined. Do not clear negation libfuncs. Do
1132 not mess with HFmode, XFmode, or TFmode libfuncs.
1134 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
1136 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
1139 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
1141 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1143 * config/mips/xm-iris5.h: Remove, unnecessary.
1144 * config.build (mips-sgi-irix5*): Remove.
1145 (mips-sgi-irix6*o32): Likewise.
1146 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
1147 (mips-sgi-irix5cross64): Likewise.
1148 (mips-sgi-irix5*): Likewise.
1149 * config.host (mips-sgi-irix5*): Remove.
1150 (mips-sgi-irix6*o32): Likewise.
1152 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1154 * dbxout.c (dbxout_fptype_value): Delete.
1155 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
1157 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
1159 * output.h (compute_reloc_for_constant): Declare.
1160 * varasm.c (compute_reloc_for_constant): Extract from...
1161 (output_addressed_constants): ... here. Adjust all callers.
1163 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1165 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
1166 * configure: Rebuilt.
1168 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1170 * fold-const.c (make_range): When handling unsigned, don't reverse
1171 range if high bound is zero.
1173 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1175 * config/frv/frv.h (PREDICATE_CODES): Added
1176 condexec_si_media_operator, condexec_sf_add_operator and
1177 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
1178 and condexec_sf_unary_operator.
1180 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1182 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
1183 * configure: Rebuilt.
1185 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1187 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
1189 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
1191 2003-09-23 David S. Miller <davem@redhat.com>
1193 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
1195 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1197 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
1199 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
1200 C90 function declarations and definitions.
1202 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
1204 * config.gcc (cris-*-linux*): Revert mistaken commit.
1206 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1208 PR optimization/11753
1209 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
1210 the length in the non-V9 case.
1212 2003-09-30 Richard Henderson <rth@redhat.com>
1214 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
1215 DWARF_ALT_FRAME_RETURN_COLUMN.
1216 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
1217 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
1218 (uw_frame_state_for): Return end-of-stack for null return address.
1219 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
1221 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
1222 (alpha_expand_prologue): Store a zero for it.
1223 (alpha_expand_epilogue): Don't reload it.
1224 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
1225 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
1226 for the sigframe return address.
1228 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
1230 * sdbout.c: Convert to ISO C90 prototypes.
1231 * objc/objc-act.c: Likewise.
1233 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
1235 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
1236 * config/i386/winnt.c: Likewise.
1237 * config/i386/cygming.h: Likewise.
1239 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
1241 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
1242 (A ^ B) - B for any B.
1244 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
1246 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
1247 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
1249 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
1251 * arm/ieee754-sf.S: Tidy formatting.
1253 2003-09-30 Nicolas Pitre <nico@cam.org>
1255 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
1257 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
1258 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
1259 added better divisor alignment in the other case.
1260 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
1261 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
1262 macros above, add fast exits for divisor >= dividend, etc.
1264 2003-09-30 Nicolas Pitre <nico@cam.org>
1266 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
1268 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
1270 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
1272 * config.gcc: Default use_fixproto to 'no'.
1274 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
1276 PR optimization/12345
1277 * config/mips/mips-protos.h (mips_restore_gp): Remove.
1278 (mips_gp_save_slot): Declare.
1279 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
1280 (mips_gp_save_slot): ...this new function.
1281 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
1282 and mips_output_move to generate the output template.
1283 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
1284 a gp load after a noreturn call. Load the gp using a move rather
1285 than an exception_receiver pattern.
1286 (call_value_internal, call_value_multiple_internal): Likewise.
1287 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
1289 2003-09-30 Carlo Wood <carlo@alinoe.com>
1292 * cfglayout.c (insn_scope): Use prologue_locator and
1293 epilogue_locator; return the outer function scope for
1294 pro- and epilogue insns.
1296 2003-09-29 Zack Weinberg <zack@codesourcery.com>
1298 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
1299 REAL_TYPEs based on the bitsize of the type's mode, not the
1302 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1304 * dwarf2out.c (default_eh_frame_section): Split into ...
1305 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
1307 * output.h (named_section_eh_frame_section): Declare.
1308 (collect2_eh_frame_section): Likewise.
1310 2003-09-29 Zack Weinberg <zack@codesourcery.com>
1312 * real.c (real_sqrt): Use get_canonical_qnan directly.
1314 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
1316 * varasm.c (assemble_real): Use real_to_target directly,
1317 calculate the number of significant elements of the result
1318 array and write them out in a loop, instead of using a giant
1319 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
1322 2003-09-29 Jan Hubicka <jh@suse.cz>
1325 * varasm.c (notice_global_symbol): Discard external symbols.
1327 PR optimization/12286
1328 * gcov-io.c (gcov_read_words): Fix memmove call.
1329 * profile.c (compute_branch_probabilities): Add extra sanity checks.
1331 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1333 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
1336 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
1337 wildcards which explicitly match micro versions.
1338 * fixinc/fixincl.x: Regenerate.
1340 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1342 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
1343 (A ^ B) - B, where B is any power of 2 minus 1.
1345 2003-09-29 Jan Hubicka <jh@suse.cz>
1347 * libgcov.c (gcov_exit): Fix two pastos.
1349 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1351 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
1352 define_split immediately below to form define_insn_and_split.
1354 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1356 * config/h8300/h8300.md (*tstsi_variable_bit): New.
1357 (*tstsi_variable_bit_qi): Likewise.
1359 2003-09-28 Phil Edwards <phil@codesourcery.com>
1361 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
1364 2003-09-28 Richard Henderson <rth@redhat.com>
1366 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
1367 file and line separately.
1369 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
1371 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
1372 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
1373 "*subdi3_borrow_cconly"): New insns.
1374 ("*addsi3_sub", "*subsi3_sub"): Remove.
1375 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
1376 ("*subsi3_cc"): Fix op_type attribute.
1378 2003-09-28 Richard Henderson <rth@redhat.com>
1380 * stmt.c (expand_asm_operands): Take a location_t, instead of
1381 individual file and line.
1382 * c-typeck.c (c_expand_asm_operands): Likewise.
1383 * tree.h (expand_asm_operands): Update decl.
1384 * c-common.h (c_expand_asm_operands): Likewise.
1385 * c-semantics (genrtl_asm_stmt): Update call.
1387 2003-09-28 Philip Blundell <philb@gnu.org>
1389 * config/arm/arm.c (legitimize_pic_address): Check
1390 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
1391 (arm_assemble_integer): Likewise.
1393 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
1395 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
1396 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
1398 Convert to ISO C90 function declarations and definitions.
1400 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
1402 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
1403 Convert to ISO C90 function declarations and definitions.
1405 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
1407 * config/mips/mips.c (mips_constant_info): Add reloc field.
1408 (mips_classify_constant): Initialize it. Always set SYMBOL to the
1409 underlying symbol, not to an unspec.
1410 (mips_delegitimize_address, print_operand): Clean up accordingly.
1412 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
1414 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
1415 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
1416 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
1417 (mips_classify_constant): Use it.
1418 (mips_splittable_symbol_p): Add an offset argument.
1419 (mips_classify_address): Adjust call accordingly.
1420 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
1421 than a relocation unspec. Update call to mips_splittable_symbol_p.
1422 Generalize the code that copes with symbols + invalid offsets.
1423 (print_operand): Allow '%R' to be applied to small data addresses.
1424 (mips_reloc_string): Remove RELOC_GPREL16.
1425 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
1426 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
1427 relocation operators.
1428 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
1429 constants accordingly.
1431 2003-09-27 Roger Sayle <roger@eyesopen.com>
1433 * toplev.c (flag_evaluation_order): New global variable.
1434 * flags.h (flag_evaluation_order): Prototype here.
1435 * expr.c (expand_operands): If we need to preserve observable
1436 evaluation order, protect exp1 from clobbering exp0's result.
1438 2003-09-28 Andreas Jaeger <aj@suse.de>
1440 * c-decl.c (finish_function): Convert definition to ISO C90.
1441 * ifcvt.c (mark_loop_exit_edges): Likewise.
1442 * ra-rewrite.c (emit_colors): Likewise.
1444 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
1446 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
1447 * config.gcc (arm*-*-uclinux*): Disable fixproto.
1448 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
1449 powerpc-*-eabialtivec*): Disable fixproto.
1451 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
1453 PR optimization/12340
1454 * loop.h (struct induction): Document the new semantics
1455 of the 'same' field for bivs.
1456 * unroll.c (biv_total_increment): Don't count the same
1457 biv increment several times.
1458 (loop_iterations) [GENERAL_INDUCT]: Likewise.
1460 2003-09-27 Graham Stott <graham.stott@btinternet.com>
1462 * unroll.c (loop_interations)[GT]: Add missing break.
1464 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
1466 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
1467 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
1468 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
1469 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
1470 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
1471 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
1472 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
1473 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
1474 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
1475 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
1476 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
1477 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
1478 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
1479 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
1480 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
1481 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
1482 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
1483 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
1484 config/alpha/xm-vms.h, config/arc/arc-modes.def,
1485 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
1486 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
1487 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
1488 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
1489 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
1490 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
1491 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
1492 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
1493 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
1494 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
1495 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
1496 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
1497 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
1498 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
1499 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
1500 config/i960/i960-c.c, config/i960/i960-coff.h,
1501 config/i960/i960-modes.def, config/i960/i960-protos.h,
1502 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
1503 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
1504 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
1505 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
1506 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
1507 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
1508 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
1509 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
1510 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
1511 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
1512 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
1513 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
1514 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
1515 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
1516 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
1517 config/mcore/mcore-protos.h, config/mcore/mcore.c,
1518 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
1519 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
1520 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
1521 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
1522 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
1523 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
1524 config/mips/vr.h, config/mn10300/linux.h,
1525 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
1526 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
1527 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
1528 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
1529 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
1530 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
1531 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
1532 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
1533 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
1534 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
1535 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
1536 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
1537 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
1538 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
1539 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
1540 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
1541 fixinc/fixinc.svr4: GNU CC -> GCC.
1543 2003-09-26 Loren James Rittle <ljrittle@acm.org>
1545 * objc/objc-act.c (tm_p.h): Tweak order.
1546 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
1548 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
1550 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
1551 Include t-slibgcc-elf-ver and t-linux in tmake_file.
1552 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
1554 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
1556 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
1557 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
1559 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
1561 2003-09-26 Loren James Rittle <ljrittle@acm.org>
1563 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
1564 * objc/objc-act.c (tm_p.h): Include.
1566 2003-09-26 Per Bothner <pbothner@apple.com>
1568 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
1569 No longer any need to reverse by recursion.
1571 2003-09-26 Roger Sayle <roger@eyesopen.com>
1572 Richard Henderson <rth@redhat.com>
1574 PR optimization/11741
1575 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
1576 appropriate set to match that in hash_scan_insn. Fall back to
1577 the original copy method, if we can't validate changing insn.
1578 (pre_delete): Only delete instructions that have a single_set,
1579 instead of aborting when we encounter an PARALLEL insn with more
1582 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
1584 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
1585 ("builtin_longjmp"): Insn deleted.
1586 ("save_stack_nonlocal"): Save literal pool base pointer behind
1587 backchain and stack pointer.
1588 ("restore_stack_nonlocal"): Restore literal pool base pointer.
1589 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
1590 the stack save area for the nonlocal goto case.
1592 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1595 * pa.c (output_bvb): Fix typo.
1597 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
1599 * expmed.c (store_bit_field): Don't search for an integer mode
1600 unless we need the result.
1602 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
1604 * expr.c (emit_move_insn_1): If there is no move pattern for the
1605 original mode, try using a pattern for the corresponding integer mode.
1607 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
1610 * combine.c (if_then_else_cond): Tighten mode check.
1612 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1614 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
1615 'struct _cpp_strbuf'.
1617 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
1618 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
1619 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
1620 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
1621 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
1622 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
1623 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
1624 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
1625 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
1626 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
1627 * config/i386/i386-aout.h, config/i386/i386-coff.h,
1628 config/i386/i386-interix.h, config/i386/i386-interix3.h,
1629 config/i386/i386-modes.def, config/i386/i386-protos.h,
1630 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
1631 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
1632 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
1633 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
1634 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
1635 "GNU compiler" -> GCC.
1636 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
1637 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
1638 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
1639 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
1640 config/i386/freebsd-aout.h, config/i386/freebsd.h,
1641 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
1643 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
1645 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
1646 "local" to the callgraph dump. Output "after inlining" earlier.
1647 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
1648 callgraph dumps. Correct misspellings.
1649 (cgraph_decide_inlining): Output number of insns before inlining.
1650 Output the calling function into which a function is inlined.
1651 (cgraph_decide_small_functions): Format dump file like always_inline.
1653 2003-09-25 Loren James Rittle <ljrittle@acm.org>
1655 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
1657 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
1659 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
1660 FPR slots in the save area.
1661 (s390_emit_epilogue): Likewise.
1663 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
1665 * cgraph.h (cgraph_remove_edge): Declare.
1666 * cgraph.c (cgraph_remove_edge): Make extern.
1667 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
1668 instead of cgraph_remove_call.
1670 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
1672 * objc/objc-act.c (gen_declaration_1): Fix printf format.
1674 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
1676 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
1679 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1681 * config/darwin-protos.h (objc_image_info_section):
1684 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1686 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
1688 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1690 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
1691 tsc701 as a --with-cpu, --with-tune setting for sparc.
1693 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1695 * c-parse.in (objc_try_stmt): Do not specify a %type.
1697 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1699 * config.gcc: New 'widely ported system' clause for rtems.
1700 Set thread file there, not in individual clauses.
1702 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
1705 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
1706 passed on the stack.
1708 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1710 * config.gcc (widely ported systems section): Mostly alphabetize
1711 by system. Comment the case where we can't.
1712 * config.gcc (widely ported systems section): Reindent and clean up.
1714 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
1715 Actually allow ep9312 as an arm --with-arch setting.
1717 * config.gcc (*-hpux11): Disable fixproto.
1719 2003-09-24 Phil Edwards <phil@codesourcery.com>
1722 * gcc/cppfiles.c (pch_open_file): Return based on combined
1723 result of all files.
1724 (validate_pch): Return validate flag for current file.
1726 2003-09-24 Roger Sayle <roger@eyesopen.com>
1729 * fold-const.c (tree_swap_operands_p): Only reorder operands when
1730 one of the operands is constant.
1732 2003-09-24 Ziemowit Laski <zlaski@apple.com>
1734 MERGE OF objc-improvements-branch into MAINLINE:
1735 * Makefile.in (C_OBJS): Add in stub-objc.o.
1736 (c-parse.y): Change sed demarcations to begin with '@@'.
1737 (stub-objc.o): New rule.
1738 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
1739 flag_replace_objc_classes): New flags.
1740 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
1741 RID_AT_SYNCHRONIZED): New keywords.
1742 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
1743 flag_replace_objc_classes): New flags.
1744 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
1745 objc_comptypes, objc_message_selector, lookup_objc_ivar,
1746 get_current_scope, objc_mark_locals_volatile): New prototypes,
1747 some moved from c-tree.h.
1748 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
1749 (finish_decl): Adjust where objc_check_decl() gets called.
1750 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
1751 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
1752 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
1753 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
1754 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
1755 '@@end_ifc', respectively.
1756 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
1757 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
1758 objc_finally_block): New rules.
1759 (component_decl_list2): Clean up semantic action for @defs construct.
1760 (component_decl, c99_block_start): Remove call to add_objc_decls().
1761 (poplevel): Add call to objc_clear_super_receiver().
1762 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
1764 (classdef, methodprotolist): Clean up/simplify.
1765 (methodprotolist2): Eliminate.
1766 (methodproto): Call add_method() instead of add_class_method() and
1767 add_instance_method().
1768 (receiver): Add TYPENAME production.
1769 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
1770 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
1772 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
1773 objc_comptypes, objc_message_selector)
1774 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
1775 struct and pointer types.
1776 (build_c_cast): Do not discard ObjC protocol qualifiers.
1777 (convert_for_assignment): Cache result of comp_target_types() instead
1778 of calling it more than once.
1779 * c.opt (fnext-runtime): Update description string.
1780 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
1781 New ObjC/ObjC++-specific flags.
1782 * function.h (GCC_FUNCTION_H): Header guard.
1783 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
1784 * stub-objc.c: New file, to be used to satisfy references to ObjC
1785 functions by the C and C++ front-ends.
1786 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
1787 * config/darwin.h (FUNCTION): Add in_objc_image_info.
1788 (SECTION_FUNCTION): Add objc_image_info_section.
1789 * doc/invoke.texi: Link to GCC web site for Objective-C information.
1790 (-fconstant-string-class): Update documentation.
1791 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
1792 -fzero-link): New documentation.
1793 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
1795 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
1796 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
1797 throughout; provide casts for return values from memory allocation
1798 functions (xmalloc, alloca, ggc_alloc, etc.).
1799 (OBJC_VOID_AT_END): New macro.
1800 (rtl.h): Do not #include any more.
1801 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
1802 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
1803 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
1804 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
1805 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
1806 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
1807 val_stack_pop): New.
1808 (objc_check_decl): Fix precondition for error message, along with
1810 (lookup_and_install_protocols): Remove nonexistent protocols from
1811 protocol list instead of returning error_mark_node.
1812 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
1813 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
1814 (synth_module_prologue): General clean-up; construct NeXT-specific
1815 runtime API prototypes if needed.
1816 (build_string_class_template): Remove.
1817 (check_string_class_template, string_layout_checked): New.
1818 (build_objc_string_object): Generalize to work with
1819 -fconstant-string-class.
1820 (build_objc_symtab_template): Fix layout for the NeXT runtime.
1821 (build_metadata_decl): New.
1822 (forward_declare_categories): Call build_metadata_decl() instead of
1823 create_builtin_decl() et al.
1824 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
1826 (build_selector_reference_decl, build_class_reference_decl,
1827 build_objc_string_decl): Do not set TREE_READONLY.
1828 (get_proto_encoding): Do not call hack_method_prototype().
1829 (get_class_reference): Add failure mode for invalid class names;
1830 support -fzero-link; defer if in an ObjC++ template declaration.
1831 (objc_declare_alias, objc_declare_class): Fix up duplicate name
1832 lookup; check for global scope if in ObjC++.
1833 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
1834 RECORD_TYPE, IDENTIFIER_NODE, etc.)
1835 (objc_is_id): Removed.
1836 (objc_is_object_ptr): New function.
1837 (get_class_ivars_from_name): New function, used for @defs construct.
1838 (get_class_ivars): Add option to return raw ivars; create a
1839 ClASS_OWN_IVARS list for each class as needed.
1840 (objc_enter_block, objc_exit_block, objc_declare_variable,
1841 objc_build_throw_stmt, val_stack_push, val_stack_pop,
1842 objc_build_try_enter_fragment, objc_build_extract_expr,
1843 objc_build_try_exit_fragment, objc_build_extract_fragment,
1844 objc_build_try_prologue, objc_build_try_epilogue,
1845 objc_build_catch_stmt, objc_build_catch_epilogue,
1846 objc_build_finally_prologue, objc_build_finally_epilogue,
1847 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
1848 objc_build_synchronized_epilogue, build_objc_exception_stuff):
1850 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
1852 (build_private_template): Fix up calls to get_class_ivars().
1853 (offset_is_register, forwarding_offset): Remove.
1854 (objc_method_parm_type, objc_encoded_type_size): New functions.
1855 (encode_method_prototype): Simplify to no longer depend on
1856 back-end information.
1857 (build_tmp_function_decl_xxx, build_tmp_function_decl,
1858 hack_method_prototype): Removed.
1859 (generate_protocol_references): Remove calls to
1860 build_tmp_function_decl().
1861 (generate_protocols): Adjust calls to encode_method_prototype().
1862 (build_class_template): Generate sel_id' and 'gc_object_type' fields
1863 for the NeXT runtime.
1864 (synth_forward_declarations): Call build_metadata_decl().
1865 (check_ivars): Check that the number of ivars matches also.
1866 (build_super_template): Modify super_type directly; disable debugging
1867 output while generating decl.
1868 (build_ivar_list_initializer): Skip list elements that are not
1870 (ivar_list_length): New function.
1871 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
1872 and encode_method_prototype() instead of encode_method_def().
1873 (build_shared_structure_initializer): Generate 'sel_id' field for
1875 (generate_category): Do not set TREE_USED.
1876 (build_keyword_selector): Ditto; transform into a function argument
1878 (get_arg_type_list): If there are no user-specified arguments, use
1879 '...'; use OBJC_VOID_AT_END.
1880 (check_duplicates): Add a parameter indicating whether methods or
1881 selectors are being checked.
1882 (receiver_is_class_object): Add parameters indicating whether
1883 receiver is 'self' or 'super'; robustify.
1884 (build_message_expr): Defer call to finish_message_expr() if
1885 inside an ObjC++ template.
1886 (lookup_method_in_hash_lists): New function.
1887 (finish_message_expr): Complete rewrite/fix.
1888 (build_objc_method_call): Ditto; factor out commonalities between
1889 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
1890 messenger variants on the NeXT.
1891 (lookup_instance_method_static, lookup_class_method_static):
1892 Fold into a single lookup_method_static() function with an
1893 additional parameter.
1894 (add_class_method, add_instance_method): Fold into a single
1895 add_method() function with an additional parameter.
1896 (add_category): Make duplicate categories a hard error in ObjC++.
1897 (add_instance_variable): Properly handle unnamed ivars, arrays of
1898 zero or no size and bitfields. In ObjC++, check for nontrivial
1899 C++ class instances.
1900 (is_public): Allow C functions to access non-@public ivars, with
1902 (start_class): Move common initializations to
1903 synth_module_prologue(); check for global scope if in ObjC++.
1904 (continue_class): Fix calls to finish_struct().
1905 (objc_declare_protocols, start_protocol): Check for global scope
1907 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
1908 (encode_aggregate_within): Rewrite to properly distinguish
1909 struct tags from typedefs in both ObjC and ObjC++.
1910 (encode_bitfield, encode_complete_bitfield): Remove.
1911 (encode_next_bitfield, encode_gnu_bitfield): New functions.
1912 (encode_field_decl): Call encode_next_bitfield() or
1913 encode_gnu_bitfield() as needed.
1914 (synth_self_and_ucmd_args): New function.
1915 (start_method_def): Use it.
1916 (objc_types_are_equivalent): New function.
1917 (comp_proto_with_proto): Use it instead of comptypes(), since
1919 (really_start_method): Use lookup_method_static() instead of
1920 lookup_class_method_static() and lookup_instance_method_static();
1921 Emit 'extern "C"' if in ObjC++ mode.
1922 (add_objc_decls): Removed.
1923 (UOBJC_SUPER_scope): New variable.
1924 (get_super_receiver): Move construction of 'super' from
1925 add_objc_decls(); remove dependency on struct objc_class.
1926 (encode_method_def): Removed; encode_method_prototype() is
1928 (objc_clear_super_receiver): New function.
1929 (objc_expand_function_end): Do not do anything for ordinary
1931 (finish_method_def): Mark ObjC methods as un-inlinable.
1932 (gen_declaration_1): Emit widths of bitfields.
1933 (finish_objc): Call generate_objc_image_info() if needed;
1934 use check_duplicates() when checking for selector duplicates.
1935 (generate_objc_image_info): New function.
1936 * objc/objc-act.h (add_instance_method, add_class_method,
1937 get_class_ivars): Remove prototypes.
1938 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
1939 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
1940 objc_build_catch_stmt, objc_build_catch_epilogue,
1941 objc_build_finally_prologue, objc_build_finally_epilogue,
1942 add_method, get_class_ivars_from_name): New prototypes.
1943 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
1944 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
1945 TRANSLATION_UNIT_DECLs.
1946 (OBJC_TYPE_NAME): New.
1947 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
1949 (IS_SUPER): Robustify.
1950 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
1951 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
1952 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
1953 objc_exception_match_decl, objc_exception_throw_decl,
1954 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
1955 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
1956 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
1957 objc_catch_type): New ObjC/ObjC++ roots.
1958 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
1959 ObjC/ObjC++ tree node codes.
1961 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
1963 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
1964 code path that calls a handler.
1966 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
1968 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
1971 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
1972 the section giving $with_cpu defaults by target.
1974 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
1975 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
1976 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
1977 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
1978 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
1979 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
1981 2003-09-24 David Edelsohn <edelsohn@gnu.org>
1983 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
1984 together. Protect load string instruction with TARGET_STRING.
1985 (movti_string): Collapse case 1 and 2 together.
1987 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
1989 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
1991 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
1993 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
1996 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1998 * config.gcc: Move use_fixproto=no from generic vxworks clause to
2001 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
2002 (accidentally missed in last pass).
2004 2003-09-23 Andrew Pinski <apinski@apple.com>
2007 * configure: Regenerate.
2009 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2011 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
2012 missed in last pass).
2014 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
2016 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
2019 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2021 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
2023 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
2024 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
2025 powerpcle-*-eabi*): Disable fixproto.
2027 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
2028 specific FreeBSD clauses.
2029 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
2030 specific NetBSD clauses.
2031 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
2032 to specific OpenBSD clauses.
2034 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2036 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
2037 without adding a frame note.
2038 * pa.md (allocate_stack): Save pic register in new frame marker when
2039 generating pic code.
2041 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
2043 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
2044 cgraph_expand_functions.
2046 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2048 * Makefile.in (gnucompare*): Merge into ...
2049 (slowcompare*): ... here.
2050 (fastcompare*): New targets.
2051 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
2052 other "fast" cmp programs.
2053 * configure: Regenerate.
2055 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2057 * targhooks.c: Include output.h.
2058 * Makefile.in (targhooks.o): Add output.h to dependency list.
2060 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2062 * config.host: Removed superfluous newline.
2064 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2066 * config.gcc: Use ${target}, not $machine.
2067 * configure.in: Don't set $machine.
2068 * configure: Regenerate.
2070 2003-09-23 Geoffrey Keating <geoffk@apple.com>
2072 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
2074 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
2075 pass zero-size arrays by reference.
2076 (rs6000_va_arg): Likewise.
2078 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2080 * config.gcc: Set use_fixproto=no in each specific *-gnu*
2081 configuration, rather than the generic one.
2083 2003-09-23 Richard Henderson <rth@redhat.com>
2085 * tree-inline.c (remap_save_expr): Map new save_expr to identity
2086 rather than to error_mark_node.
2088 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2090 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
2092 * configure: Regenerate.
2093 * config.in: Likewise.
2094 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
2095 HAVE_GAS_SHF_MERGE value.
2096 * varasm.c (mergeable_string_section): Likewise.
2097 (mergeable_constant_section): Likewise.
2099 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2101 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
2104 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2106 * target.h (struct gcc_target): New member external_libcall.
2107 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
2108 (TARGET_ASM_OUT): Use it.
2109 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
2110 * targhooks.c: Convert to ISO C 90.
2111 (default_external_libcall): New function.
2112 * targhooks.h (default_external_libcall): Declare.
2113 * varasm.c (assemble_external_libcall): Use
2114 targetm.asm_out.external_libcall instead of
2115 ASM_OUTPUT_EXTERNAL_LIBCALL.
2116 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
2117 (mips_output_external_libcall): Declare.
2118 * config/mips/mips.c (mips_output_external_libcall): Change
2120 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
2121 Only operate for O32 ABI.
2122 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
2123 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
2124 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
2125 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
2127 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
2129 * config.gcc: Do per-target disabling of fixproto here in clauses,
2130 not in t- fragments.
2131 * configure.in: Adjust to set STMP_FIXPROTO correctly.
2132 * configure: Regenerate.
2133 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
2134 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
2135 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
2136 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
2137 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
2138 t-interix, t-linux-aout: Delete files consisting only of
2139 setting of STMP_FIXPROTO.
2141 * config.host: Allow unknown hosts (not targets). Allow
2142 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
2143 empty clauses. Remove useless obsolete-configuration clause.
2144 Prune unsupported configuration list. Collapse identical
2145 clauses for closely related systems. Rewrite comment for
2146 unsupported hosts list. Reorganize a little.
2148 2003-09-22 Richard Henderson <rth@redhat.com>
2150 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
2153 2003-09-22 David Edelsohn <edelsohn@gnu.org>
2154 Hartmut Penner <hpenner@de.ibm.com>
2155 Segher Boessenkool <boessen@de.ibm.com>
2157 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
2158 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
2159 (rs6000_split_altivec_in_gprs): Rename to ...
2160 (rs6000_split_multireg_move): Add support for update addressing.
2161 * config/rs6000/rs6000-protos.h: Same.
2162 * config/rs6000/altivec.md: Same.
2163 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
2165 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
2166 (movti_power): Use new splitter for multiple GPRs.
2167 (movti_string): Same.
2168 (movti_ppc64): Same.
2170 2003-09-22 Bob Wilson <bob.wilson@acm.org>
2172 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
2173 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
2175 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
2177 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
2178 (andsi3): Set attr cc to set_zn when using shifts or adds.
2180 2003-09-22 Bernardo Innocenti <bernie@develer.com>
2182 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
2184 2003-09-22 Bernardo Innocenti <bernie@develer.com>
2186 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
2187 Resurrect -mrtd option.
2189 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
2192 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
2193 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
2195 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
2198 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
2199 after potential deletion of trapping insn. Avoids later ICE
2200 from call to fixup_abnormal_edges.
2201 (convert_regs_2): Stack the current block successors before
2202 processing this block, that is, before the potential deletion of
2203 dead edges by convert_regs_1, because these edges have been used
2204 to initialize the predecessors count.
2206 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
2208 * real.c: Fix several nits in the head comment.
2210 2003-09-21 Richard Henderson <rth@redhat.com>
2212 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
2213 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
2214 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
2215 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
2216 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
2218 2003-09-21 Richard Henderson <rth@redhat.com>
2220 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
2221 (TREE_FILENAME, TREE_LINENO): Likewise.
2222 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
2223 (TREE_LOCUS_SET_P): New.
2224 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
2225 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
2226 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
2227 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
2228 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
2230 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
2232 * config/vax/vax-protos.h: Convert to ISO C90.
2233 * config/vax/vax.c: Convert to ISO C90.
2235 2003-09-21 Graham Stott <grahams@btinternet.com>
2238 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
2240 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
2243 * reorg.c (stop_search_p): Return 1 for insns that can
2246 2003-09-20 Richard Henderson <rth@redhat.com>
2248 * c-format.c (gcc_diag_char_table): Add %J.
2249 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
2250 (check_format_types): Fix wanted_type name lookup.
2251 (init_dynamic_diag_info): Setup %J.
2252 * diagnostic.c (text_specifies_location): Implement %J.
2253 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
2254 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
2255 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
2256 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
2257 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
2259 * tree-inline.c: Include intl.h
2260 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
2261 * Makefile.in (tree-inline.o): Update.
2263 2003-09-20 Roger Sayle <roger@eyesopen.com>
2265 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
2266 transformation of a>=0 into (unsigned)a<0x80000000.
2268 2003-09-20 Andrew Pinski <apinski@apple.com>
2270 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
2272 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
2274 * Makefile.in: Don't set (unused) DLLTOOL.
2276 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
2277 Remove obsolete references to ENQUIRE.
2279 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
2281 * configure.in: Remove --with-elf, which doesn't work.
2282 * configure: Regenerate.
2283 * config.gcc: Remove references to $elf, which does nothing.
2285 * config/i386/xm-vsta.h: Remove xm-file believed useless.
2286 * config.build (i386-vsta): Remove reference to it.
2287 * config.host (i386-vsta): Remove reference to it.
2289 2003-09-19 Phil Edwards <phil@codesourcery.com>
2291 * doc/install.texi: Document the multiple testsuite options.
2293 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
2295 * doc/install.texi (Specific): Add the specific versions of GCC
2296 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
2297 version 3 and older was discontinued.
2299 2003-09-19 Joel Sherrill <joel@oarcorp.com>
2301 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
2304 2003-09-19 Bernardo Innocenti <bernie@develer.com>
2306 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
2307 for -m68030, -m68020-60 and -m68020-40.
2308 * config/m68k/m68k.h (TARGET_68030): New target flag.
2309 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
2310 TARGET_REGPARM): Remove.
2311 * config/m68k/m68k.h: Regroup and renumber target flags.
2312 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
2313 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
2314 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
2315 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
2316 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
2318 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2320 * config/m68k/t-rtems (m68k-*-rtems*): New.
2321 * config.gcc: Use config/m68k/t-rtems.
2323 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2325 * config/mips/t-rtems: New.
2326 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
2328 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
2330 * cgraph.c: Fix typo in debugging output.
2332 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
2333 Eric Botcazou <ebotcazou@libertysurf.fr>
2336 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
2338 2003-09-18 Mike Stump <mrs@apple.com>
2340 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
2341 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
2342 cb_ident, cb_def_pragma): Use fileline typedef.
2343 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
2345 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
2347 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
2348 total parm size if a parm has incomplete type.
2349 (gen_fastcall_suffix): Likewise.
2351 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2353 * except.c (output_function_exception_table): Adjust last change
2354 to handle TYPE of INTEGER_CST.
2356 2003-09-18 Mark Mitchell <mark@codesourcery.com>
2359 * builtins.c (expand_builtin_apply): Use convert_memory_address
2360 before returning the value.
2362 * alias.c (find_base_value): Simplify use of
2363 convert_memory_address.
2364 (find_base_term): Likewise.
2365 * builtins.c (expand_builtin_stejmp_setup): Likewise.
2366 (expand_builtin_longjmp): Likewise.
2367 (expand_builtin_prefetch): Likewise.
2368 (get_memory_rtx): Likewise.
2369 (expand_builtin_return): Likewise.
2370 (expand_builtin_memcpy): Likewise.
2371 (expand_builtin_strncpy): Likewise.
2372 (expand_builtin_memset): Likewise.
2373 (expand_builtin_va_arg): Likewise.
2374 (expand_builtin_va_copy): Likewise.
2375 (expand_builtin_alloca): Likewise.
2376 * calls.c (expand_call): Likewise.
2377 * except.c (expand_builtin_extract_return_addr): Likewise.
2378 (expand_builtin_eh_return): Likewise.
2379 * explow.c (convert_memory_address): Define even when
2380 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
2381 is already in the right mode.
2382 * explow.c (memory_address): Simplify use of convert_memory_address.
2383 (probe_stack_range): Likewise.
2384 * expmed.c (make_tree): Likewise.
2385 * expr.c (emit_block_move_in_libcall): Likewise.
2386 (expand_assignment): Likewise.
2387 (expand_expr): Likewise.
2388 * function.c (assign_parms): Likewise.
2389 (expand_function_end): Likewise.
2390 * integrate.c (copy_rtx_and_substitute): Likewise.
2391 * stmt.c (expand_computed_goto): Likewise.
2393 2003-09-18 Roger Sayle <roger@eyesopen.com>
2395 * simplify-rtx.c (simplify_unary_operation): Only transform
2396 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
2397 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
2399 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2402 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
2404 2003-09-18 Roger Sayle <roger@eyesopen.com>
2406 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
2407 PARITY_EXPR): Delete unused tree codes.
2408 * c-common.c (c_common_truthvalue_conversion): Delete references
2409 to FFS_EXPR and POPCOUNT_EXPR.
2410 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
2411 (pp_c_expression): Likewise.
2412 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
2413 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
2414 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
2415 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
2416 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
2417 and long long variants.
2419 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
2421 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
2422 * c-pretty-print.c: Fix formatting.
2423 (pp_c_integer_constant): Append type annotation to literals. Tidy.
2424 (pp_c_type_specifier): Tidy.
2425 (pp_c_compound_literal): New function.
2426 (pp_c_initializer): Simplify..
2427 (pp_c_initializer_list): Likewise.
2428 (pp_c_brace_enclosed_initializer_list): New function.
2429 (pp_c_postfix_expression): Simplify.
2431 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
2433 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
2434 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
2436 2003-09-17 Richard Henderson <rth@redhat.com>
2438 * tree-optimize.c (tree_rest_of_compilation): Save and restore
2441 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2443 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
2445 2003-09-17 Richard Henderson <rth@redhat.com>
2447 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
2449 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2451 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
2452 * configure: Regenerate.
2454 2003-09-17 Mark Mitchell <mark@codesourcery.com>
2457 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
2458 * langhooks-def.h (lhd_return_null_tree_v): New function.
2459 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
2460 (LANG_HOOKS_DECLS): Add it to the intializer.
2461 * langhooks.c (lhd_return_null_tree_v): New function.
2462 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
2464 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2466 * configure.in: Quote gcc_config_arguments for configargs.h.
2467 * configure: Regenerated.
2468 * gccbug.in: Don't shell-expand gcc_config_arguments.
2470 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
2473 * c-pretty-print.c (pp_c_floating_constant): Append
2474 type-annotation to floating constants.
2476 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2478 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
2480 Use it for _MIPS_SIM.
2481 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
2483 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
2485 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
2487 Fixes PR target/10190.
2489 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2491 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
2492 to shared libraries.
2494 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2496 PR optimization/11646
2497 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
2498 EDGE_ABNORMAL flag for EH edges.
2499 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
2500 if dead edges were purged.
2502 2003-09-16 Bernardo Innocenti <bernie@develer.com>
2504 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
2505 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
2506 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
2507 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
2509 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
2511 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
2512 returned by tablejump_p.
2514 2003-09-16 Joel Brobecker <brobecker@gnat.com>
2516 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
2518 2003-09-16 Roger Sayle <roger@eyesopen.com>
2521 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
2522 argument to be VOIDmode, taking the mode of the comparison from
2523 the operands. Only call simplify_relational_operation if we
2524 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
2525 if comparison has a floating point result. Ensure that the
2526 result is always of the specified mode.
2527 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
2528 (simplify_unary_operation): Ensure the correct mode and cmp_mode
2529 are always passed to simplify_gen_relational. Simplify NOT of
2530 comparison operator in any mode, not just BImode.
2531 (simplify_ternary_operation): Correct tests on the return value
2532 of simplify_relational_operation to use const_true_rtx, not
2533 const1_rtx. Abort if it ever returns a non-constant result.
2535 * cfgloopanal.c (count_strange_loop_iterations): Use the function
2536 simplify_relational_operation, not simplify_gen_relational, if
2537 we're only interested in constant comparisons and will ignore
2538 non-constant results.
2540 2003-09-16 Roger Sayle <roger@eyesopen.com>
2542 * fold-const.c (tree_swap_operands_p): New function to determine
2543 the prefered ordering of operands.
2544 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
2545 operands to commutative, comparison or ternary operators. Replace
2546 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
2547 transformation of A ? B : C into !A ? C : B.
2549 2003-09-16 Jakub Jelinek <jakub@redhat.com>
2551 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2552 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2553 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2554 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2555 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2556 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2557 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2558 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2560 2003-09-16 Jason Merrill <jason@redhat.com>
2561 Jakub Jelinek <jakub@redhat.com>
2563 * c-common.c (handle_warn_unused_result_attribute): New function.
2564 (c_common_attribute_table): Add warn_unused_result.
2565 (c_expand_expr): Issue warning when result of inlined function
2566 with warn_unused_result attribute is ignored.
2567 * calls.c (expand_call): Issue warning when result of function
2568 with warn_unused_result attribute is ignored.
2569 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
2570 * expr.c (expr_wfl_stack): Define.
2571 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
2572 pass const0_rtx as target. Chain locations into expr_wfl_stack.
2573 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
2574 bit if inlined function has warn_unused_result attribute.
2575 * input.h (expr_wfl_stack): Declare.
2576 * doc/extend.texi: Document warn_unused_result attribute.
2578 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
2580 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
2582 2003-09-15 Bob Wilson <bob.wilson@acm.org>
2584 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
2586 (call_insn_operand): For PIC, don't allow a direct call to a
2587 function in a different section than the current one.
2589 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2591 * doc/invoke.texi (Warning Options): Add missing hyphen before
2592 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
2593 Move "-Wold-style-definition" to the C-only section.
2594 Fix the ordering of the warning options.
2596 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2597 Jeff Law <law@redhat.com>
2599 * gcse.c (remove_reachable_equiv_notes): New.
2600 replace_store_insn): Call it. Update antic list.
2601 (store_killed_in_insn): Take REG_EQUAL notes into account.
2602 (build_store_vectors, delete_store): Add parameter to
2603 replace_store_insn call.
2605 2003-09-15 Bob Wilson <bob.wilson@acm.org>
2607 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
2610 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
2612 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
2613 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
2614 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
2616 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
2618 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
2619 * config/sparc/sparc.c (function_arg_padding): Likewise.
2621 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
2623 * haifa-sched.c (schedule_block): Use ready_remove_first instead
2624 of choose_ready for non-dfa insn scheduling.
2626 2003-09-15 Andreas Jaeger <aj@suse.de>
2627 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2629 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
2630 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
2631 * c-parse.in: Warn about old-style parameter definition.
2632 * c-common.c: Define warn_old_style_defintion.
2633 * c-common.h: Declare it.
2634 * c.opt: Add Wold-style-defintion.
2636 2003-09-15 Andreas Jaeger <aj@suse.de>
2638 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
2639 * config/rs6000/rs6000.c: Likewise.
2641 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2643 PR optimization/10914
2644 * expr.h (get_condition, canonicalize_condition): Declaration changed.
2645 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
2646 and canonicalize_condition calls.
2647 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
2648 delete_null_pointer_checks): Ditto.
2649 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
2650 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
2651 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
2652 (canonicalize_condition, get_condition): Allow to return comparisons
2653 of cc mode registers.
2654 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
2655 cc mode registers comparison in condition.
2657 2003-09-12 Mark Mitchell <mark@codesourcery.com>
2659 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
2660 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
2662 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
2664 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
2666 * combine.c (simplify_comparison): Convert
2667 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
2668 (eq (and (lshiftrt X Y) 1) 0).
2670 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
2672 * alias.c: Follow spelling conventions.
2673 * cpphash.h: Likewise.
2674 * fold-const.c: Likewise.
2676 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
2678 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
2679 * c-lex.c (cb_line_change): Skip line changing whenever
2682 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
2684 * ra.c: Convert to ISO C90 prototypes.
2685 * ra-build.c: Likewise.
2686 * ra-colorize.c: Likewise.
2687 * ra-debug.c: Likewise.
2688 * ra-rewrite.c: Likewise.
2690 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
2692 * Makefile.in (%.dvi): Remove excess $(docdir).
2694 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
2696 * function.c (STACK_BYTES): Move definition to head of file.
2697 (assign_parms): Don't pass current_function_pretend_args_size
2698 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
2699 round current_function_pretend_args_size up to STACK_BYTES. Skip any
2700 excess before laying out the argument.
2702 2003-09-14 Andreas Jaeger <aj@suse.de>
2704 * objc/objc-act.c: Convert to ISO C90 prototypes.
2705 * objc/objc-act.h: Likewise.
2707 2003-09-14 Olaf Hering <olh@suse.de>
2709 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
2711 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
2714 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
2715 as they already are done in config/m68k/m68k.h.
2716 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
2718 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
2719 (machopic_output_stub): Only generate pic base symbols when using pic
2720 and generate them in the form L00000000$spb.
2722 2003-09-13 Richard Henderson <rth@redhat.com>
2724 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
2725 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
2728 2003-09-12 Dale Johannesen <dalej@apple.com>
2730 * config/rs6000/rs6000.c: Fix typos in previous.
2732 2003-09-12 Ziemowit Laski <zlaski@apple.com>
2734 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
2735 when allocating pp->buffer.
2737 2003-09-12 Geoffrey Keating <geoffk@apple.com>
2739 * config/darwin.c (machopic_select_rtx_section): Use
2740 const_data_section for things that might require relocation.
2742 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
2745 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
2747 2003-09-12 Bob Wilson <bob.wilson@acm.org>
2749 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
2750 * config/xtensa/linux.h (ASM_SPEC): Likewise.
2751 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
2752 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
2753 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
2754 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
2755 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
2756 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
2757 and redefine corresponding TARGET_* macros with constants from the
2758 xtensa-config.h header.
2759 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
2760 for the options listed above.
2762 2003-09-12 Dale Johannesen <dalej@apple.com>
2764 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
2765 * config/rs6000/rs6000-c.c: Ditto.
2766 * config/rs6000/rs6000.c: Ditto.
2767 * config/rs6000/ sysv4.h: Ditto.
2769 2003-09-12 Chris Lattner <sabre@nondot.org>
2771 * loop.c: Move comments describing BIV's and GIV's to top of file
2773 2003-09-12 Roger Sayle <roger@eyesopen.com>
2775 PR optimization/8967
2776 * alias.c (write_dependence_p): Modify to take an additional constp
2777 argument that controls whether the UNCHANGING_RTX_P flags are used.
2778 (anti_dependence, output_dependence): Adjust write_dependence_p
2779 callers to pass this additional argument, to return the same result.
2780 (unchanging_anti_dependence): New variant of anti_dependence that
2781 ignores the UNCHANGING_RTX_P property on memory references.
2782 * rtl.h (unchaning_anti_dependence): Prototype here.
2783 * flow.c (init_propagate_block): Place fake constant mem writes on
2784 the mem_set_list so that dead writes to const variables are deleted.
2785 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
2786 (mark_used_regs): Likewise.
2788 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
2790 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
2791 (mcore_secondary_reload_class): Declare.
2792 (mcore_output_inline_const_forced): Remove.
2793 * config/mcore/mcore.md (movsi): Remove the code that forced
2794 non-inlineable constants into a register if the target was r15
2795 or the stack pointer. Remove constant restrictions from the main
2796 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
2797 of an r <- P alternative. Remove fallback define_insn for reload.
2798 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
2799 define_insn. Use mcore_output_move in the remaining define_insn.
2800 Adjust condition and constraints in the way as for movsi.
2801 (movdi): Always split unacceptable constants into two. Use
2802 simplify_gen_subreg instead of operand_subword{,_force}.
2803 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
2804 (mcore_output_move): Support HImode and QImode moves as well.
2805 (mcore_m15_operand_p): New function.
2806 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
2807 (mcore_secondary_reload_class): New function.
2808 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
2809 terms of mcore_secondary_reload_class.
2811 2003-09-11 Mike Stump <mrs@apple.com>
2813 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
2815 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2817 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
2818 MODE exactly, then only convert logN(N) -> 1.0 if
2819 flag_unsafe_math_optimizations is set.
2821 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
2822 init_builtin_dconsts): Delete.
2823 * emit-rtl.c (dconstpi, dconste): Define.
2824 (init_emit_once): Initialize dconstpi & dconste.
2825 * real.h (dconstpi, dconste): Declare.
2827 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
2830 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
2831 for ultimate origin even if block is abstract.
2833 2003-09-11 Roger Sayle <roger@eyesopen.com>
2835 * combine.c (combine_simplify_rtx): Move several NOT and NEG
2836 optimizations from here...
2837 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
2838 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
2840 2003-09-11 Richard Henderson <rth@redhat.com>
2842 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
2843 Tweek tests for function already generated.
2844 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
2845 * cgraph.h (cgraph_finalize_function): Update for extra arg.
2846 * c-decl.c (finish_function): Likewise.
2848 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
2850 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
2852 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
2854 * real.c: Update URL to VAX floating point docs.
2855 (decode_vax_d): Extract 8 exponent bits instead of 7.
2857 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
2859 * combine.c (force_to_mode): Set fuller_mask based only on mask,
2862 2003-09-11 Jan Hubicka <jh@suse.cz>
2864 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
2865 on why function is not inlinable; do not check
2867 (inline_forbidden_p): Move to...
2868 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
2869 deal with alloca, longjmp.
2870 (inline_forbidden_p): New static function.
2871 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
2872 find_builtin_longjmp_call): Kill.
2874 2003-09-10 Richard Henderson <rth@redhat.com>
2876 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
2877 * cgraphunit.c: Update to match.
2878 (record_call_1): Rearrange. Call lang hook for language nodes.
2879 (cgraph_analyze_function): Don't call lower_function.
2880 * langhooks.h (struct lang_hooks_for_callgraph): Replace
2881 lower_function with analyze_expr.
2882 * langhooks-def.h: Update to match.
2883 * langhooks.c (lhd_callgraph_analyze_expr): New.
2885 2003-09-10 Martin Husemann <martin@duskware.de>
2888 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
2889 constants greater than 63.
2890 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
2891 against constants greater than 31.
2892 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
2893 constants greater than 63.
2895 2003-09-09 Richard Henderson <rth@redhat.com>
2897 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
2898 * cgraph.h (cgraph_finalize_function): Update.
2899 * c-decl.c (finish_function): Update.
2901 2003-09-09 Devang Patel <dpatel@apple.com>
2903 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
2904 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
2906 2003-09-09 Eric Christopher <echristo@redhat.com>
2908 * configure.in: Change usage of 'head' to 'sed 1q'.
2909 * configure: Regenerate.
2911 2003-09-09 Richard Henderson <rth@redhat.com>
2913 * except.c: Include cgraph.h.
2914 (output_function_exception_table): Invoke
2915 cgraph_varpool_mark_needed_node.
2916 * Makefile.in (except.o): Update.
2918 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2920 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
2921 and use it throughout.
2923 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2925 * builtins.c (real_dconstp, fold_builtin_logarithm,
2926 fold_builtin_exponent): New, split out from fold_builtin. Also
2927 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
2928 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
2929 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
2930 of hardcoded array size.
2931 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
2932 (tree_expr_nonnegative_p): Likewise.
2933 * real.h (dconst3, dconst10, dconstthird): New.
2935 2003-09-09 Jan Hubicka <jh@suse.cz>
2937 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
2939 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
2942 2003-09-09 Roger Sayle <roger@eyesopen.com>
2944 * builtins.c (fold_builtin_cabs): Protect the complex argument
2945 against multiple evaluation when optimizing cabs* into sqrt*.
2947 2003-09-09 Jan Hubicka <jh@suse.cz>
2949 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
2951 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
2953 * Makefile.in: Revert yesterday's change.
2955 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2956 Peter Barada <peter@baradas.org>
2958 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
2959 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
2960 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
2961 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
2962 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
2963 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
2964 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
2965 (m68k_compute_frame_layout): New function.
2966 (m68k_initial_elimination_offset): New function.
2967 (m68k_output_function_prologue): ColdFire-specific movem handling.
2968 (m68k_output_function_epilogue): Likewise.
2969 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
2970 (ARG_POINTER_REGNUM): Add new definition.
2971 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
2972 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
2973 (CAN_ELIMINATE): Likewise.
2974 (INITIAL_ELIMINATION_OFFSET): Likewise.
2976 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2978 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
2979 by removing redundant variable cfa_store_offset.
2981 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2983 * langhooks-def.h (lhd_register_builtin_type): New function.
2984 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
2985 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
2986 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
2987 * langhooks.c (lhd_register_builtin_type): New function.
2988 * c-common.h (c_register_builtin_type): Declare.
2989 * c-common.c (c_register_builtin_type): New function.
2990 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
2991 c_register_builtin_type.
2992 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
2993 __float80, and __float128 macros.
2994 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
2995 __float80, and __float128 types.
2997 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3000 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
3001 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
3002 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
3003 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
3004 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
3005 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
3006 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
3007 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
3008 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
3009 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
3010 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
3011 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
3012 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
3013 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
3014 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
3015 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
3016 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
3018 * doc/extend.texi: Document new builtins.
3020 2003-09-09 Jan Hubicka <jh@suse.cz>
3022 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
3024 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
3025 functions, check for COMDAT.
3026 (cgraph_assemble_pending_functions): Break out from...
3027 (cgraph_finalize_function): ... here; allow redefinig of extern inline
3029 (record_call_1): Record function references only in non-unit-at-a-time
3031 (cgraph_analyze_function): Reset current_function_decl.
3032 (cgraph_finalize_compilation_unit): Assemble pending functions.
3034 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3036 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
3037 (libgov.a): Likewise.
3038 (libgcc_eh.a): Likewise.
3040 2003-09-08 Roger Sayle <roger@eyesopen.com>
3042 * fold-const.c (operand_equal_p): Clarify documentation.
3044 2003-09-08 Richard Henderson <rth@redhat.com>
3046 * c-decl.c (c_expand_body_1): Push and pop function context here.
3047 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
3048 nested argument instead of computing nesting ourselves.
3050 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3052 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
3053 regstack if optimizing but not scheduling after reload.
3055 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3057 * config/sparc/sparc.c (struct machine_function): New type.
3058 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
3059 (sparc_override_options): Initialize init_machine_status.
3060 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
3061 tie_symbolic_operand, tle_symbolic_operand): New functions.
3062 (symbolic_operand): Disallow tls_symbolic_operand.
3063 (symbolic_memory_operand): Likewise.
3064 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
3065 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
3067 (sparc_tls_symbol): New variable.
3068 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
3069 legitimize_address): New functions.
3070 (print_operand): Handle %&.
3071 (sparc_init_machine_status, get_some_local_dynamic_name,
3072 get_some_local_dynamic_name_1): New functions.
3073 (sparc_output_dwarf_dtprel): New function.
3074 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
3076 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
3077 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
3078 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
3079 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
3080 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
3081 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
3082 (ASM_OUTPUT_DWARF_DTPREL): Define.
3083 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
3084 tie_symbolic_operand, tle_symbolic_operand.
3085 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
3086 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
3087 (tls_call_delay): New attribute.
3088 (in_call_delay): Use it.
3089 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
3090 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
3091 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
3092 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
3093 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
3094 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
3095 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
3096 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
3097 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
3098 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
3099 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
3100 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
3101 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
3102 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
3104 * config/sparc/sparc-protos.h (legitimate_constant_p,
3105 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
3106 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
3107 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
3108 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
3109 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
3110 * configure.in (sparc*-*-*): Add TLS check.
3111 * configure: Rebuilt.
3113 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
3116 * config/i386/i386.c (memory_address_length): Fix computation when
3117 the base is esp or ebp.
3119 2003-09-07 Mark Mitchell <mark@codesourcery.com>
3122 * varasm.c (initializer_constant_valid_p): Correct logic for
3125 2003-09-07 Roger Sayle <roger@eyesopen.com>
3127 * expr.c (expand_operands): New function to expand an operand pair.
3128 (expand_expr): Call expand_operands whenever we need to expand both
3129 operands of a binary operator.
3130 (do_store_flag): Likewise for operands of comparison operations.
3132 2003-09-07 Roger Sayle <roger@eyesopen.com>
3134 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
3135 (-A)*B if we care about sign-dependent rounding.
3137 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
3139 * c-pretty-print.h (pp_c_left_brace): Declare.
3140 (pp_c_right_brace): Likewise.
3141 * c-pretty-print.c (pp_c_left_brace): Now a function
3142 (pp_c_right_brace): Likewise.
3144 2003-09-07 Jan Hubicka <jh@suse.cz>
3146 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
3148 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3150 * diagnostic.c (warn_deprecated_use): Move to toplev.c
3152 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3154 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
3155 * Makefile.in (langhooks.o): Depend on diagnostic.h
3157 2003-09-06 James E Wilson <wilson@tuliptree.org>
3159 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
3162 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3164 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
3165 and use it throughout.
3167 2003-09-07 Jan Hubicka <jh@suse.cz>
3169 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
3171 * toplev.c (rest_of_decl_compilation): Do not finalize external
3174 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
3176 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
3178 2003-09-06 Jan Hubicka <jh@suse.cz>
3181 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
3184 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
3186 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
3188 * diagnostic.c (announce_function): Move to toplev.c.
3190 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3192 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
3195 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3197 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
3198 when gc checking is enabled.
3200 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
3203 * c-decl.c (c_expand_body_1): Move return warning from here...
3204 (finish_function): ...to here.
3206 2003-09-05 Geoffrey Keating <geoffk@apple.com>
3208 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
3209 a subset of the input class.
3211 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
3213 * config/i860/i860.c: Follow spelling conventions.
3214 * config/i860/i860.h: Likewise.
3215 * config/sh/sh.h: Likewise.
3217 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
3219 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
3220 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
3221 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
3223 2003-09-05 Roger Sayle <roger@eyesopen.com>
3224 Richard Henderson <rth@redhat.com>
3226 PR optimization/1823
3227 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
3228 multiplication to implement division by constant integer.
3230 2003-09-05 Jan Hubicka <jh@suse.cz>
3232 * opts.c (decode_options): Enable unit-at-a-time at -O2.
3233 * params.def (max-inline-insns-single): Set to 500
3234 (max-inline-insns-auto): Set to 150
3235 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
3237 2003-09-04 Richard Henderson <rth@redhat.com>
3239 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
3240 (cgraph_mark_needed_node): Remove needed argument.
3241 * cgraph.h: Update to match.
3242 * cgraphunit.c (decide_is_function_needed): Split out from ...
3243 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
3244 if we generated the function.
3245 (record_call_1): Update for cgraph_mark_reachable_node.
3246 * varasm.c (mark_referenced): Likewise.
3247 * objc/objc-act.c (mark_referenced_methods): Likewise.
3249 2003-09-04 DJ Delorie <dj@redhat.com>
3251 * targhooks.c: Add comment explaining the migration process.
3253 2003-09-04 Eric Christopher <echristo@redhat.com>
3255 * config/frv/t-frv: Fix path for frv-abi.h.
3256 * config/frv/frv-asm.h: Fix string concatenation.
3258 2003-09-04 DJ Delorie <dj@redhat.com>
3260 * builtins.c (apply_args_size): Guard against a NULL cfun.
3261 (expand_builtin_apply_args_1): Likewise.
3262 (expand_builtin_apply): Likewise.
3263 Fixes PR bootstrap/12172.
3265 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3267 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
3268 assembler supports Sun syntax for cmov.
3269 * configure: Regenerate.
3270 * config.in: Likewise.
3271 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
3272 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
3273 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
3274 Fixes PR target/12101.
3276 2003-09-04 Matt Austern <austern@apple.com>
3278 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
3279 with verbosity 0, instead of DECL_NAME, for human-readable string.
3281 2003-09-04 Eric Christopher <echristo@redhat.com>
3283 * targhooks.c (default_return_in_memory): Allow
3286 2003-09-04 Eric Christopher <echristo@redhat.com>
3288 * targhooks.c (default_return_in_memory): Fix typo
3291 2003-09-04 Eric Christopher <echristo@redhat.com>
3293 * targhooks.c (default_return_in_memory): Fix default
3296 2003-09-04 Bernardo Innocenti <bernie@develer.com>
3298 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
3300 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
3301 enable coff-only code in m68k.c.
3303 2003-09-04 Nick Clifton <nickc@redhat.com>
3305 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
3307 * config/v850/v850.h: Accept v850e1 as a default CPU.
3308 Accept -mv850e1 as a command line option.
3309 * doc/invoke.texi: Document new -mv850e1 command line switch.
3310 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
3313 2003-09-04 Nick Clifton <nickc@redhat.com>
3315 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
3316 * config/v850/t-v850: Only produce one extra multilib - for
3318 * config/v850/t-v850e: New file: Only produce one extra
3319 multilib - for the v850.
3321 2003-09-04 Jakub Jelinek <jakub@redhat.com>
3323 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
3324 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
3325 * unwind.h (_Unwind_GetBSP): New prototype.
3326 * libgcc-std.ver: Add empty GCC_3.3.2 version.
3327 * mkmap-symver.awk: For symbol versions with no exported symbols,
3328 don't put anything into version script, just change all symbol
3329 versions which inherit from it to inherit from its ancestor.
3331 2003-09-04 Eric Christopher <echristo@redhat.com>
3333 * config/mips/mips.c (mips_expand_prologue): Convert to
3334 calls.struct_value_rtx hook.
3335 (reg_or_const_float_1_operand): New.
3336 * config/mips/mips.h: Update Comments.
3337 (mips_arg): Add reg_or_const_float_1_operand.
3338 * config/mips/mips.md (divdf3); Convert to expander.
3340 (*divdf3): New pattern.
3343 2003-09-04 Jan Hubicka <jh@suse.cz>
3345 * toplev.c (wrapup_global_declarations): Fix final pass in
3348 2003-09-04 Mark Mitchell <mark@codesourcery.com>
3350 * doc/extend.texi: Document removal of cast-as-lvalue extension in
3353 2003-09-04 Nicolas Roche <roche@act-europe.fr>
3355 * gcc.c (process_command): Fix typo.
3357 2003-09-03 David O'Brien <obrien@FreeBSD.org>
3360 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
3361 (PTRDIFF_TYPE): Likewise.
3362 (WCHAR_TYPE_SIZE): Likewise.
3364 2003-09-03 DJ Delorie <dj@redhat.com>
3366 * targhooks.c: New file.
3367 * targhooks.h: New file.
3368 * Makefile.in: Add targhooks.o support.
3369 (function.o): Depend on$(TARGET_H).
3371 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
3372 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
3373 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
3374 (expand_builtin_saveregs): Convert to
3375 calls.expand_builtin_saveregs hook.
3376 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
3377 here, instead of ...
3378 (get_parm_info) ... here.
3379 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
3381 (finish_function): Handle calls.promote_prototypes hook here too.
3382 * c-typeck.c (convert_arguments): Convert to
3383 calls.promote_prototypes hook.
3384 (c_convert_parm_for_inlining): Likewise.
3385 * calls.c (initialize_argument_information): Convert to
3386 calls.promote_function_args hook.
3387 (expand_call): Convert to calls.struct_value_rtx,
3388 calls.strict_argument_naming,
3389 calls.pretend_outgoing_varargs_named, and
3390 calls.promote_function_return hooks. Pass fndecl to
3391 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
3392 hooks, so they can use that.
3393 (emit_library_call_value_1): Likewise.
3394 * combine.c (setup_incoming_promotions): Convert to
3395 calls.promote_function_args hook.
3396 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
3397 * expr.c (expand_assignment): Pass call to aggregate_value_p.
3398 (expand_expr): Likewise.
3399 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
3400 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
3401 RETURN_IN_MEMORY macro defaults.
3402 * final.c (profile_function): Convert to calls.struct_value_rtx
3404 * function.c (aggregate_value_p): Accept function type tree as
3405 second parameter; try to deduce fntype from it. Convert to
3406 calls.return_in_memory hook.
3407 (assign_parms): Convert to calls.setup_incoming_varargs,
3408 calls.strict_argument_naming, calls.promote_function_args,
3409 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
3411 (expand_function_start): Likewise. Convert to
3412 calls.struct_value_rtx hook.
3413 (expand_function_end): Convert to calls.promote_function_return hook.
3414 (allocate_struct_function): Pass fndecl to aggregate_value_p.
3415 * hard-reg-set.h: Update comments to new hook names.
3416 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
3417 * reg-stack.c (stack_result): Likewise.
3418 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
3419 * stmt.c (expand_value_return): Convert to
3420 calls.promote_function_return hook.
3421 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
3422 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
3423 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
3424 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
3425 TARGET_STRICT_ARGUMENT_NAMING,
3426 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
3427 * target.h: Likewise.
3428 * tree.h (aggregate_value_p): Also takes a tree to deduce function
3429 attributes from (for target hooks).
3430 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
3431 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
3432 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
3433 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
3434 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
3437 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
3438 to aggregate_value_p.
3439 * config/arm/arm.c (arm_init_cumulative_args,
3440 arm_output_mi_thunk): Likewise.
3441 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
3443 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
3444 mips_can_use_return_insn): Likewise.
3445 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
3446 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
3447 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
3449 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
3450 function to aggregate_value_p.
3451 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
3454 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
3455 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
3456 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
3457 (sh_handle_renesas_attribute, sh_promote_prototypes,
3458 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
3459 sh_setup_incoming_varargs, sh_strict_argument_naming,
3460 sh_pretend_outgoing_varargs_named): New decls.
3461 (targetm): Add new hooks.
3462 (calc_live_regs): Save MACL and MACH if the function has the
3464 (sh_expand_prologue): Support renesas attribute.
3465 (sh_builtin_saveregs): Make static.
3466 (sh_build_va_list): Support renesas attribute.
3467 (sh_va_start): Likewise.
3468 (sh_va_arg): Likewise.
3469 (sh_promote_prototypes): New.
3470 (sh_function_arg): New, moved from sh.h. Support renesas
3472 (sh_function_arg_advance): Likewise.
3473 (sh_return_in_memory): Likewise.
3474 (sh_strict_argument_naming): Likewise.
3475 (sh_pretend_outgoing_varargs_named): Likewise.
3476 (sh_struct_value_rtx): New.
3477 (sh_attribute): Add renesas attribute.
3478 (sh_handle_renesas_attribute): New.
3479 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
3480 (sh_ms_bitfield_layout_p): Support renesas attribute also.
3481 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
3482 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
3484 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
3486 (sh_args): Add renesas_abi flag.
3487 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
3488 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
3489 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
3490 stack for the renesas abi.
3491 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
3492 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
3493 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
3494 call cookie to indicate renesas calls.
3496 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
3498 * gcse.c (replace_one_set): New function.
3499 (pre_insert_copy_insn): Change the order of copying
3500 to make copy propagation discover additional PRE opportunities.
3502 2003-09-03 Roger Sayle <roger@eyesopen.com>
3504 PR optimization/11700.
3505 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
3506 of a hard register is representable before trying to simplify it
3507 using subreg_hard_regno.
3509 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3511 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
3512 * configure: Regenerate.
3514 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3516 * intl.h (N_): Remove parentheses.
3518 2003-09-03 Bernardo Innocenti <bernie@develer.com>
3520 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
3521 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
3522 definition and code blocks compiled when not defined.
3523 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
3524 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
3525 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
3526 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
3528 2003-09-03 Jeff Sturm <jsturm@one-point.com>
3530 * cgraphunit.c (visited_nodes): New static variable.
3531 (record_call_1): Use walk_tree with visited_nodes.
3532 (cgraph_create_edges): Use walk_tree with visited_nodes.
3533 Setup/teardown visited_nodes hashtable.
3535 2003-09-03 Roger Sayle <roger@eyesopen.com>
3537 * toplev.c (flag_rounding_math): New global variable.
3538 (f_options): Add to the list of language independent options.
3539 * flags.h (flag_rounding_math): Prototype here.
3540 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
3541 * common.opt (frounding-math): New common command line option.
3542 * opts.c (common_handle_option): Handle OPT_frounding_math.
3543 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
3545 * doc/invoke.texi: Document this new command line option.
3547 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3549 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
3551 2003-09-03 Jan Hubicka <jh@suse.cz>
3553 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
3554 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
3555 * c-objc-common.c: Kill include of gt-c-objc-common.h
3556 (expand_deferred_fns, deffer_fn): Kill function.
3557 (deferred_fns): Kill variable.
3558 (finish_cdtor): Update finish_function call.
3559 (c_objc_common_finish_file): Always call cgraph code.
3560 * c-parse.c: Regenerate.
3561 * c-parse.y: Regenerate.
3562 * c-tree.h (finish_function): Update prototype.
3563 * objc-acct.c (build_module_descriptor, finish_method_def):
3564 Update call of finish_function.
3565 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
3567 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
3568 function and assemble it if needed.
3569 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
3571 (cgraph_optimize): Likewise.
3572 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
3573 even when it has no inline callees.
3574 * c-parse.in: Update calls to finish_function.
3576 2003-09-03 Nick Clifton <nickc@redhat.com>
3578 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
3579 Use #error to generate the message if TARGET_DEFAULT is not
3582 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
3584 * config/mips/mips.h (MASK_UNUSED1): Remove.
3585 (MASK_XGOT, TARGET_XGOT): Define.
3586 (TARGET_SWITCHES): Add an entry for -mxgot.
3587 (ASM_SPEC): Map -mxgot to -xgot.
3588 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
3589 whether we're using a big-GOT sequences.
3590 (mips_legitimize_const_move, mips_expand_call): Likewise.
3591 (override_options): Revert 2003-01-09 change.
3592 * doc/invoke.texi: Document -mxgot.
3594 2003-09-02 Jason Merrill <jason@redhat.com>
3596 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
3597 * config/sparc/sol2.h: Not here.
3599 2003-09-02 Roger Sayle <roger@eyesopen.com>
3601 * expr.c (expand_expr): The code following both_summands performs
3602 the same task as simplify_gen_binary. Replace all gotos to
3603 both_summands with a call to simplify_gen_binary and delete the
3606 2003-09-02 Jason Merrill <jason@redhat.com>
3609 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
3611 2003-09-02 Jeff Sturm <jsturm@one-point.com>
3613 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
3614 (cgraph_optimize_function): Set current_function_decl to the
3615 fndecl we're integrating from.
3617 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3619 * builtins.def: Break out _Complex math functions into their
3622 2003-09-02 Andreas Jaeger <aj@suse.de>
3624 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
3626 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
3628 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
3629 finding the note again.
3631 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
3633 * config.gcc: Remove host-specific rewrites of target_alias.
3635 2003-09-01 Mark Mitchell <mark@codesourcery.com>
3637 * Makefile.in (genprogs): Fix typo.
3639 * Makefile.in (gencheck.o): Remove build commands.
3640 (dummy-conditions.o): Likewise.
3641 (read-rtl.o): Likewise.
3642 (gensupport.o): Likewise.
3643 (genconfig$(build_exeext)): Remove rule.
3644 (genconfig.o): Remove build commands.
3645 (genflags$(build_exeext)): Remove rule.
3646 (genflags.o): Remove build commands.
3647 (gencodes$(build_exeext)): Remove rule.
3648 (gencodes.o): Remove build commands.
3649 (genconstants.o): Remove build commands.
3650 (genemit$(build_exeext)): Remove rule.
3651 (genemit.o): Remove build commands.
3652 (genrecog$(build_exeext)): Remove rule.
3653 (genrecog.o): Remove build commands.
3654 (genextract$(build_exeext)): Remove rule.
3655 (genextract.o): Remove build commands.
3656 (genpeep$(build_exeext)): Remove rule.
3657 (genpeep.o): Remove build commands.
3658 (genattr$(build_exeext)): Remove rule.
3659 (genattr.o): Remove build commands.
3660 (genprognames): New variable.
3661 (genprogs): Likewise.
3662 (genobjs): Likewise.
3663 (genprogs): New rule.
3664 (genobjs): Likewise.
3665 (genattrtab.o): Remove build commands.
3666 (genautomata.o): Likewise.
3667 (genoutput$(build_exeext)): Remove rule.
3668 (genoutput.o): Remove build commands.
3669 (gengenrtl.o): Likewise.
3670 (genpreds.o): Likewise.
3671 (gengtype.o): Likewise.
3672 (genconditions.o): Likewise.
3673 (gen-protos.o): Likewise.
3675 (fix-header.o): Likewise.
3676 (scan-decls.o): Likewise.
3677 (check-g++): Combine with other check targets.
3678 (check-gcc): Likewise.
3679 (check-g77): Likewise.
3680 (check-objc): Likewise.
3682 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
3684 * config.gcc: Remove host-specific stuff which is unused here
3685 since the introduction of config.host.
3687 * doc/fragments.texi: Mention config.host.
3688 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
3689 of config.build, config.host, and config.gcc.
3691 2003-09-01 Zack Weinberg <zack@codesourcery.com>
3693 * c-decl.c (pushdecl): Don't put variables on
3694 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
3697 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
3699 * config.host: New file.
3700 * config.gcc: Remove some host-specific stuff and some
3701 logic needed only for repeated invocation.
3702 * configure.in: Use config.host.
3703 * configure: Regenerate.
3705 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
3707 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
3708 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
3709 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
3710 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
3711 * tree.def (BIT_ANDTC_EXPR): Kill.
3713 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
3715 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
3716 * configure: Regenerate.
3718 * config.gcc: Remove references to install_headers_dir, now unused
3719 since introduction of config.build.
3720 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
3722 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
3725 * config.build: New file.
3726 * config.gcc: Remove some build-specific stuff.
3727 * configure.in: Use config.build.
3728 * configure: Regnerate.
3730 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
3731 Roger Sayle <roger@eyesopen.com>
3734 * stmt.c (expand_end_case_type): Only use jump tables for dense
3735 switch statements when optimizing for size.
3737 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
3739 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
3740 the != 0 case, which ensures pending stack adjustments are flushed.
3742 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3744 * configure.frag: Delete file.
3745 * configure.in: Rename the substitution variables
3746 dep_host_xmake_file and dep_tmake_file to xmake_file and
3747 tmake_file respectively. Do not expand $srcdir in the
3748 value of these; leave that for Make. Introduce a new
3749 substitution varaible, all_lang_makefrags, which lists
3750 subdirectory Make-lang.in files; exclude these from
3751 all_lang_makefiles, which is now only for subdirectory
3752 outputs. Do not invoke configure.frag. Do not set nor
3753 AC_SUBST_FILE target_overrides, host_overrides, or
3754 language_fragments. Create build subdirectories in
3755 config.status extra commands.
3756 * configure: Regenerate.
3757 * Makefile.in: Update substitutions to match changes to
3758 configure. Use include directives instead of @-insertions
3759 to read in host, target, and language fragments.
3760 (Makefile rule): Do not invoke configure.frag. Do not copy
3761 config.status to config.run before executing it. Set
3762 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
3764 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
3766 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3768 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
3769 * c-typeck.c (same_translation_unit_p): New function.
3770 (comptypes): Use it instead of flags parameter to identify
3771 structure types from different translation units.
3772 * c-decl.c (duplicate_decls): Always call comptypes with
3773 COMPTYPE_STRICT flags argument.
3774 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
3777 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3779 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
3780 * c-decl.c (struct c_scope): Remove "incomplete" field.
3781 (pushdecl): Attach variables with incomplete types to
3782 the TYPE_MAIN_VARIANT of the incomplete type in question.
3783 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
3784 to complete, not at current_scope->incomplete. All such
3785 variables do need completion.
3787 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
3788 Nicolas Pitre <nico@cam.org>
3790 * arm/lib1funcs.asm (RETCOND): Delete.
3791 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
3792 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
3793 (__ARM_ARCH__): Move here from ieee754-?f.S.
3794 (RET, RETc): Clean up definitions.
3795 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
3796 (FUNC_END): New macro that marks the end of any function.
3797 (ARM_FUNC_START): New macro that allows an assembler routine to be
3798 implemented in ARM code even if a Thumb-only build.
3799 Unconditionally include ieee754-?f.S.
3800 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
3801 Mark ends of functions.
3802 Split into separate conditionally-compiled units.
3803 Use RETLDM to return from routines.
3804 * arm/ieee754-sf.S: Similarly.
3805 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
3806 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
3807 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
3808 _fixsfsi and _fixunssfsi.
3810 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
3811 multiplication underflows to zero.
3812 (__adddf3): Fix bug when using VFP ordering on little-endian
3814 (__fixdfsi): Use rrx to extract the carry into a register instead of
3815 MRS instruction. Optimize later use of result.
3816 * arm/ieee754-sf.S (__fixsfsi): Likewise.
3817 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
3819 2003-08-29 Richard Henderson <rth@redhat.com>
3821 * tree-optimize.c: New file.
3822 * Makefile.in (OBJS-archive): Add tree-optimize.o.
3823 (tree-optimize.o): New.
3824 * c-decl.c (store_parm_decls): Use allocate_struct_function.
3825 (finish_function): Don't free_after_parsing or free_after_compilation.
3826 (set_save_expr_context): Move to tree-optimize.c.
3827 (c_expand_body_1): Use tree_rest_of_compilation.
3828 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
3829 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
3830 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
3831 iterate until closure.
3832 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
3833 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
3834 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
3835 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
3836 * toplev.h (tree_rest_of_compilation): Declare it.
3838 2003-08-29 Richard Henderson <rth@redhat.com>
3840 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
3841 * integrate.c (save_for_inline): Set saved_for_inline.
3842 * c-semantics.c (genrtl_scope_stmt): Check it.
3843 * toplev.c (wrapup_global_declarations): Check it.
3844 (rest_of_handle_inlining): Set and check rtl_inline_init.
3845 (rest_of_compilation): Remove out of date comment.
3847 2003-08-29 Richard Henderson <rth@redhat.com>
3849 * function.c (allocate_struct_function): New, split out of ...
3850 (prepare_function_start, init_function_start): ... here.
3851 * expr.c (init_expr): Use ggc_alloc_cleared.
3852 * stmt.c (init_stmt_for_function): Likewise.
3853 * tree.h (allocate_struct_function): Declare.
3855 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3857 * config.gcc: Don't use negated character class in shell case
3860 2003-08-29 Richard Henderson <rth@redhat.com>
3862 * function.h (struct function): Move function_frequency and
3863 max_jumptable_ents before start of bit field members.
3865 2003-08-29 Richard Henderson <rth@redhat.com>
3867 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
3868 (fold_builtin_constant_p) ... not here.
3870 2003-08-29 Richard Henderson <rth@redhat.com>
3872 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
3873 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
3874 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
3876 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3878 * builtins.def: Fix typos.
3879 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
3880 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
3881 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
3882 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
3883 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
3885 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
3886 Use ATTR_MATHFN_FPROUNDING_ERRNO.
3888 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3890 * config.gcc (i386-*-vsta): Fix obvious bogosity.
3892 * fixinc/inclhack.def: Remove special cases for unsupported
3893 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
3894 * fixinc/fixincl.x: Regenerate.
3896 2003-08-29 Mark Mitchell <mark@codesourcery.com>
3898 * Makefile.in (cpp.info): Just state dependencies.
3899 (gcc.info): Likewise.
3900 (gccint.info): Likewise.
3901 (gccinstall.info): Likewise.
3902 (cppinternals.info): Likewise.
3903 (cpp.dvi): Likewise.
3904 (gcc.dvi): Likewise.
3905 (gccint.dvi): Likewise.
3906 (gccinstall.dvi): Likewise.
3907 (cppinternals.dvi): Likewise.
3913 (fsf-funding.7): Likewise.
3914 ($(objdir)/%.info): New pattern rule.
3917 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
3919 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
3920 (restage2): Likewise.
3921 (restage3): Likewise.
3922 (restage4): Likewise.
3923 (restageprofile): Likewise.
3924 (restagefeedback): Likewise.
3925 (bubblestrap): Likewise.
3927 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3929 * config.gcc: Narrow unsupported target match to avoid clobbering
3930 i?86-sequent-sysv4*.
3932 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3934 * builtins.c (mathfn_built_in): Handle new math builtins.
3936 2003-08-28 Per Bothner <per@bothner.com>
3938 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
3939 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
3940 (_cpp_lex_buffer): Likewise.
3941 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
3943 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3945 * config/s390/s390.md ("*mulsi3_sign"): New insn.
3946 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
3947 ("mulsidi3"): ... this new insn.
3948 ("umulsidi3"): New insn.
3949 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
3950 mixed-mode matching constraints.
3951 ("udivmodsi4", "udivmoddisi3"): New insns.
3952 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
3954 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3956 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
3957 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
3958 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
3959 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
3960 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
3961 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
3962 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
3963 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
3964 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
3965 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
3966 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
3967 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
3968 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
3969 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
3970 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
3971 * tree.c: Assign new type_nodes.
3972 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
3973 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
3974 (float_ptr_type_node, double_ptr_type_node,
3975 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
3977 * doc/extend.texi: Document new builtins.
3979 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3981 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
3982 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
3984 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
3985 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
3986 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
3987 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
3988 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
3989 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
3990 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
3991 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
3992 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
3993 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
3995 * doc/extend.texi: Document new builtins.
3997 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
3999 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4000 variants of i?86, powerpcle, and thumb.
4001 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4002 arm and hppa variants.
4004 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4006 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
4007 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
4008 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
4009 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
4010 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
4011 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
4012 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
4013 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
4014 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
4015 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
4017 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
4018 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
4019 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
4020 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
4021 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
4022 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
4023 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
4024 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
4025 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
4026 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
4027 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
4028 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
4029 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
4030 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
4031 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
4032 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
4033 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
4034 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
4035 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
4036 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
4037 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
4038 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
4039 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
4040 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
4041 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
4042 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
4043 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
4044 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
4045 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
4046 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
4047 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
4049 * doc/extend.texi: Document new builtins.
4051 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4053 * config/s390/s390.c (legitmate_constant_p): Use LARL on
4054 zSeries machines even in 31-bit addressing mode.
4055 (legitimate_reload_constant_p): Likewise.
4056 (legitimize_pic_address): Likewise.
4057 (legitimize_tls_address): Likewise.
4058 (s390_split_branches): Likewise.
4059 (s390_dump_pool): Likewise.
4060 (s390_mainpool_finish): Likewise.
4061 (s390_chunkify_start): Likewise.
4062 (s390_select_rtx_section): Likewise.
4063 * config/s390/s390.md ("doloop_si"): Likewise.
4064 ("pool_start_31", "pool_end_31"): Likewise.
4065 ("pool_start_64", "pool_end_64"): Likewise.
4066 ("main_base_31_small", "main_base_31_large"): Likewise.
4067 ("main_base_64"): Likewise.
4068 ("reload_base_31", "reload_base_64"): Likewise.
4069 ("*movsi_larl"): New insn.
4070 ("cjump", "icjump"): Use long branches on zSeries machines.
4072 ("call"): Use BRASL on zSeries machines.
4073 ("call_value", "call_value_tls"): Likewise.
4074 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
4076 ("*bras", "*brasl", "*basr") ... these new insns.
4077 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
4078 "bas_31_r"): Remove and replace by ...
4079 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
4080 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
4081 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
4082 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
4083 ("*return_si", "*return_di"): Remove and replace by ...
4084 ("*return"): ... this new insn.
4085 ("rotlsi3"): Allow on zSeries machines.
4087 * config/s390/s390.c (legitimize_reload_constant_p): Use
4088 LL/LH type instructions in z/Architecture mode.
4089 * config/s390/s390.md ("*movsi_lli"): Likewise.
4090 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
4091 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
4092 ("*extendqisi2"): Use LB in z/Architecture mode.
4093 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
4094 z/Architecture mode.
4095 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
4098 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
4100 ("ptr_extend"): Allow only in 64-bit mode.
4102 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
4104 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
4105 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
4107 (main): Only use standard_startfile_prefix if native.
4108 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
4110 2003-08-27 Per Bothner <pbothner@apple.com>
4112 * cpperror.c (print_location): Don't check for !pfile->buffer. That
4113 test fails following my 08-21 change, and it seems unnecessary anyway.
4114 (cpp_error): Likewise.
4116 2003-08-27 Jason Merrill <jason@redhat.com>
4118 * real.c (do_multiply): Initialize with memset.
4120 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4122 * gcov.c (typedef struct arc_info): New field cs_count.
4123 (accumulate_line_counts): Find cycles correctly.
4125 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
4127 * config/s390/s390.c (struct machine_function): Remove member
4129 (s390_optimize_prolog): Replace TEMP_REG argument with
4130 TEMP_USED and BASE_USED. Do not check get_pool_size ().
4131 (general_s_operand): Accept all immediates before reload if
4132 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
4134 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
4135 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
4136 (s390_alloc_pool): New function.
4137 (s390_new_pool): Call it.
4138 (s390_dump_pool): Add REMOTE_LABEL argument.
4139 (s390_chunkify_start): Add BASE_REG argument. Do not check
4141 (s390_chunkify_finish): Add BASE_REG argument. Adapt
4142 s390_dump_pool call.
4143 (s390_pool_count, s390_nr_constants): Remove.
4144 (s390_output_constant_pool): Remove.
4145 (s390_mainpool_start): New function.
4146 (s390_mainpool_finish): New function.
4147 (s390_mainpool_cancel): New function.
4148 (s390_reorg): Implement main literal pool handling.
4149 (s390_emit_prologue): Emit main_pool placeholder instead of
4150 literal_pool_31 / literal_pool_64 insns.
4151 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
4152 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
4153 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
4154 ("main_base_31_small", "main_base_31_large"): New insns.
4155 ("main_base_64", "main_pool"): New insns.
4156 ("literal_pool_31", "literal_pool_64"): Remove.
4158 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
4160 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
4162 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
4164 * fixinc/fixincl.x: Regenerate.
4166 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
4168 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
4169 (L_ieee754_dp): New. Include ieee754-df.S.
4170 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
4171 and compilation in apcs-26 mode.
4172 * arm/ieee754-df.S: Likewise.
4173 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
4174 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
4176 2003-08-27 Nicolas Pitre <nico@cam.org>
4178 * arm/ieee754-sf.S: New.
4179 * arm/ieee754-df.S: New.
4181 2003-08-27 Jakub Jelinek <jakub@redhat.com>
4183 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
4184 and restore it if returning NULL.
4186 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
4188 * calls.c (initialize_argument_information): If an argument has no
4189 stack space associated with it, and BLOCK_REG_PADDING is defined,
4190 use it to decide at which end the argument should be padded.
4191 * function.c (assign_parms): Allocate BLKmode stack slots.
4192 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
4193 (mips_pad_reg_upward): Declare.
4194 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
4195 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
4196 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
4197 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
4198 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
4199 (mips_expand_call): Remove code for generating structure shifts.
4200 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
4201 types unless using the EABI.
4202 (function_arg_advance): Don't generate shift instructions.
4203 (function_arg): Don't return them. Don't short-circuit the
4204 check for double structure chunks for DFmode arguments.
4205 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
4206 (mips_expand_prologue): Remove code to emit structure shifts.
4207 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
4208 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
4209 comments to say that only structure returns are a problem.
4211 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
4213 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
4214 Fix to match produced versions.
4215 * fixinc/inclhack.def (longlong_t): New disabled test, ported
4217 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
4219 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
4220 ported from fixinc.ptx.
4222 2003-08-26 Per Bothner <pbothner@apple.com>
4224 * cpplib.h (struct cpp_token): Change type of field line to fileline.
4225 (cpp_error_with_line): Use fileline for appropriate parameter.
4226 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
4227 (struct cpp_reader): Likewise for fields line and directive_line.
4228 (_cpp_begin_message): Use fileline for appropriate parameter.
4229 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
4230 cpp_error): Use fileline for appropriate parameters and variables.
4231 (print_location): New local lin, since it is not a fileline.
4233 2003-08-26 Roger Sayle <roger@eyesopen.com>
4236 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
4237 (FLOAT_TYPE_P): Define in terms of these two new macros.
4238 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
4239 for complex floating point types.
4241 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
4243 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
4244 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
4245 s390_output_pool_entry.
4247 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
4249 * fixinc/inclhack.def (svr4_preproc_lint_on,
4250 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
4251 fixes, ported from fixinc.svr4.
4253 2003-08-26 Mark Mitchell <mark@codesourcery.com>
4255 * doc/install.texi (Prerequisites): Mention GNU make requirement.
4257 * Makefile.in (AR_FOR_TARGET): Export it.
4258 (AR_CREATE_FOR_TARGET): Likewise.
4259 (AR_FLAGS_FOR_TARGET): Likewise.
4260 (AR_EXTRACT_FOR_TARGET): Likewise.
4262 (BUILD_PREFIX): Likewise.
4263 (BUILD_PREFIX_1): Likewise.
4264 (DESTDIR): Likewise.
4265 (GCC_FOR_TARGET): Likewise.
4266 (INCLUDES): Likewise.
4267 (INSTALL_DATA): Likewise.
4268 (LIB1ASMSRC): Likewise.
4269 (LIBGCC2_CFLAGS): Likewise.
4270 (MACHMODE_H): Likewise.
4271 (NM_FOR_TARGET): Likewise.
4272 (RANLIB_FOR_TARGET): Likewise.
4273 (libsubdir): Likewise.
4274 (slibdir): Likewise.
4275 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
4277 (libgcc.a): Don't pass them here.
4278 (stmp-multilib): Or here.
4279 (install-libgcc): Or here.
4280 (install-multilib): Or here.
4281 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
4282 (stage1_build): Or here.
4284 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
4286 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
4287 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
4289 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
4291 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
4292 "*fmaddsf", "*fmsubsf"): New insns.
4294 2003-08-26 Roger Sayle <roger@eyesopen.com>
4296 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
4297 (C1*C2)/X when unsafe math optimizations are allowed.
4298 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
4299 math optimizations. Minor code clean-ups. Recursively call
4300 fold when constructing sub-expressions.
4302 2003-08-26 Roger Sayle <roger@eyesopen.com>
4304 * builtins.c (fold_builtin_bitop): New function to perform constant
4305 folding of ffs, clz, ctz, popcount and parity builtin functions
4306 and their long and long long variants (such as ffsl and ffsll).
4307 (fold_builtin): fold_builtin_bitop when appropriate.
4308 * simplify-rtx.c (simplify_unary_operation): Honor both
4309 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
4310 evaluating clz and ctz at compile-time, for operands wider
4313 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
4315 * builtins.c (build_function_call_expr): Don't set
4316 TREE_SIDE_EFFECTS here.
4317 * expr.c (emit_block_move_via_libcall): Likewise.
4318 (clear_storage_via_libcall): Likewise.
4319 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
4322 * gcse.c (is_too_expensive): New function.
4323 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
4325 2003-08-25 Zack Weinberg <zack@codesourcery.com>
4327 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
4328 commented-out logic to use DCE threads (if present), add
4329 support for POSIX threads.
4330 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
4331 #defines for -pthread. Add -lpthread to LIB_SPEC when
4332 -pthread. In both cases take -mt as a synonym for -pthread
4333 for acc compatibility.
4334 Define GTHREAD_USE_WEAK to 0.
4335 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
4336 Remove old logic for DCE threads from LIB_SPEC.
4337 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
4339 2003-08-25 Roger Sayle <roger@eyesopen.com>
4341 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
4342 return 0 for invalid argument types. Instead drop through to a
4343 call of expand_call at the bottom of function. If op is SQRT,
4344 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
4346 2003-08-25 Richard Henderson <rth@redhat.com>
4348 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
4349 result when op0 is SImode.
4351 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
4353 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
4355 * fixinc/fixincl.x: Regenerate.
4356 * fixinc/tests/base/sys/signal.h: Regenerate.
4358 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4360 * combine.c (simplify_comparison): Re-enable widening of comparisons
4361 with non-paradoxical subregs of non-REG expressions.
4363 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4365 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
4367 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4369 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
4371 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4373 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
4374 * c-pretty-print.h (c_pretty_printer): Now typedef to the
4375 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
4376 (struct c_pretty_print_info): Document. Add new fields.
4377 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
4378 (pp_direct_abstract_declarator): New macro.
4379 (pp_ptr_operator): Likewise.
4380 (pp_simple_type_specifier): Likewise.
4381 (pp_expression): Likewise.
4382 (pp_parameter_list): Rename from pp_parameter_declaration.
4383 * c-pretty-print.c (pp_c_whitespace): Now a function.
4384 (pp_c_left_paren): Likewise.
4385 (pp_c_right_paren): Likewise.
4386 (pp_c_dot): Likewise.
4387 (pp_c_ampersand): Likewise.
4388 (pp_c_arrow): Likewise.
4389 (pp_c_semicolon): Likewise.
4390 (pp_c_type_cast): New function.
4391 (pp_c_space_for_pointer_operator): Likewise.
4392 (pp_c_call_argument_list): Likewise.
4393 (pp_c_cv_qualifier): Adjust prototype.
4394 (pp_c_type_qualifier_list): Likewise.
4395 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
4396 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
4397 Adjust to follow standard grammar.
4398 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
4399 REFERENCE_TYPE. Tidy.
4400 (pp_c_parameter_type_list): Adjust prototype. Tidy.
4401 (pp_c_parameter_declaration): Remove.
4402 (pp_c_abstract_declarator): Adjust prototype.
4403 (pp_c_direct_abstract_declarator): Likewise.
4404 (pp_c_type_id): Likewise.
4405 (pp_c_storage_class_specifier): Likewise.
4406 (pp_c_function_specifier): Likewise.
4407 (pp_c_declaration_specifiers): Likewise.
4408 (pp_c_direct_declarator): Likewise.
4409 (pp_c_declarator): Likewise.
4410 (pp_c_declarator): Likewise.
4411 (pp_c_declaration): Likewise.
4412 (pp_c_attributes): Likewise. Tidy.
4413 (pp_c_function_definition): Adjust prototype.
4414 (pp_c_char): Likewise.
4415 (pp_c_string_literal): Likewise.
4416 (pp_c_integer_constant): Likewise.
4417 (pp_c_character_constant): Likewise.
4418 (pp_c_bool_constant): Likewise.
4419 (pp_c_enumeration_constant): Likewise.
4420 (pp_c_floating_constant): Likewise.
4421 (pp_c_constant): Likewise.
4422 (pp_c_identifier): Likewise.
4423 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
4424 (pp_c_initializer): Adjust prototype.
4425 (pp_c_init_declarator): Likewise.
4426 (pp_c_initializer_list): Likewise.
4427 (pp_c_id_expression): Likewise.
4428 (pp_c_postfix_expression): Likewise.
4429 (pp_c_expression_list): Likewise.
4430 (pp_c_unary_expression): Likewise.
4431 (pp_c_cast_expression): Likewise.
4432 (pp_c_multiplicative_expression): Likewise.
4433 (pp_c_additive_expression): Likewise.
4434 (pp_c_shift_expression): Likewise.
4435 (pp_c_relational_expression): Likewise.
4436 (pp_c_equality_expression): Likewise.
4437 (pp_c_and_expression): Likewise.
4438 (pp_c_exclusive_or_expression): Likewise.
4439 (pp_c_inclusive_or_expression): Likewise.
4440 (pp_c_logical_and_expression): Likewise.
4441 (pp_c_logical_or_expression): Likewise.
4442 (pp_c_conditional_expression): Likewise.
4443 (pp_c_assignment_expression): Likewise.
4444 (pp_c_expression): Likewise. Tidy.
4445 (pp_c_statement): Likewise. Document.
4446 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
4448 * c-lang.c (c_initialize_diagnostics): Update.
4449 * c-common.h (strip_pointer_operator): Declare.
4450 * c-common.c (strip_pointer_operator): Define.
4452 2003-08-25 Mark Mitchell <mark@codesourcery.com>
4455 * tree.h (build_method_type_directly): Declare.
4456 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
4457 (vector_size_helper): Likewise.
4458 * tree.c (build_method_type_directly): New function.
4459 (build_method_type): Use it.
4461 2003-08-24 Richard Henderson <rth@redhat.com>
4463 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
4464 for 16-byte vector modes if sse not enabled; warn for abi change.
4465 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
4467 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
4469 * rtlanal.c (may_trap_p): Simplify an integer comparison.
4471 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
4473 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
4474 comment. Enable for DYNIX/ptx systems (when they switch to
4475 regular fixincludes).
4476 * fixinc/fixincl.x: Regenerate.
4478 2003-08-23 Jason Eckhardt <jle@rice.edu>
4480 * config/i860/t-i860: New.
4481 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
4483 2003-08-23 Jakub Jelinek <jakub@redhat.com>
4485 * c-decl.c (pushdecl): Only put decls which finish_struct will do
4486 something about onto incomplete chain.
4487 (finish_struct): If not removing type from incomplete
4490 2003-08-20 Jan Hubicka <jh@suse.cz>
4493 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
4496 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
4497 const_0_to_15_operand, const_0_to_255_operand): New predicates.
4498 * i386.h (PREDICATE_CODES): Add these.
4499 * i386.c (pinsrw and pextrw patterns): Use them.
4502 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
4505 * expr.c (convert_modes): Deal properly with integer to vector
4506 constant conversion.
4509 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
4511 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4513 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
4514 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
4515 ("*movhi"): ... this.
4516 ("movqi", "*movqi"): Likewise.
4517 ("movqi_64"): Remove.
4518 ("*zero_extendhisi2_31"): Change predicate to s_operand.
4520 2003-08-23 Dale Johannesen <dalej@apple.com>
4521 * calls.c (emit_library_call_value_1): Fix obvious errors in
4522 arguments to emit_group_store.
4524 2003-08-23 Jason Eckhardt <jle@rice.edu>
4526 * calls.c (emit_library_call_value_1): Remove code related
4527 to LIBGCC_NEEDS_DOUBLE.
4528 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
4529 * doc/tm.texi: Likewise.
4530 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
4532 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
4534 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
4536 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
4538 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
4539 as well. Put memory references in the varargs alias set.
4540 (mips_expand_prologue): Remove varargs handling from here.
4542 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4544 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
4545 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
4546 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
4547 for function pointer calls.
4548 * config/s390/s390.md ("*negdi2_31"): Likewise.
4550 2003-08-23 Roger Sayle <roger@eyesopen.com>
4552 * combine.c (apply_distributive_law): Correct comment.
4554 2003-08-23 Jason Eckhardt <jle@rice.edu>
4556 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
4558 2003-08-22 Jason Eckhardt <jle@rice.edu>
4560 * config/i860/i860.c (i860_build_va_list): Create the va_decl
4561 declaration. Document the va_list structure.
4562 (i860_va_start): Initialize the va_list structure.
4563 (i860_va_arg): Rewrite completely.
4564 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
4565 * config/i860/varargs.asm: Do not allocate or initialize
4566 a va_list. Return the address of the register save area.
4568 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4570 * config/iq2000/iq2000.c: Fix comment typos.
4571 * config/iq2000/iq2000.md: Likewise.
4573 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4575 * config/iq2000/iq2000.c: Follow spelling conventions.
4576 * config/iq2000/iq2000.h: Likewise.
4577 * config/mn10300/mn10300.c: Likewise.
4579 2003-08-22 Jason Eckhardt <jle@rice.edu>
4581 * config/i860/i860.c (output_move_double): Don't set latehalf
4582 to zero for CONST_INT (since it could be, e.g., -1).
4584 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
4585 (MODSI3_LIBCALL): ...with this one.
4586 (UREMSI3_LIBCALL): Replace this macro...
4587 (UMODSI3_LIBCALL): ...with this one.
4589 2003-08-22 Jason Eckhardt <jle@rice.edu>
4591 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
4592 (output_delayed_branch): Remove prototype.
4593 (single_insn_src_p): Remove prototype.
4594 * config/i860/i860.c (single_insn_src_p): Remove function.
4595 (output_delayed_branch): Remove function.
4596 (output_delay_insn): Remove function.
4597 (va_start): Remove unconditional test and dead code, re-format.
4598 Fix coding style and spelling problems in various comments.
4599 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
4600 (blockage pattern): ...and use it here.
4601 (all define_peephole patterns related to delayed branches): Remove.
4602 Fix coding style and spelling problems in various comments.
4604 2003-08-22 Jason Eckhardt <jle@rice.edu>
4606 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
4607 Remove all uses of the PARAMS macro. Remove superflous prototypes.
4608 Convert all function definitions from traditional to ISO C90 syntax.
4609 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
4610 with 'GCC'. Remove all uses of the PARAMS macro.
4611 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
4612 * config/i860/i860.md: Likewise.
4613 * config/i860/sysv4.h: Likewise.
4614 * config/i860/varargs.asm: Likewise.
4616 2003-08-22 Jason Eckhardt <jle@rice.edu>
4618 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
4620 (tdesc_section): Add prototype.
4621 Update copyright dates.
4622 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
4623 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
4624 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
4625 (targetm): Likewise.
4626 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
4627 for '%d' where necessary.
4628 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
4629 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
4630 by UNITS_PER_WORD when referencing (likewise for .floats).
4631 (I860_SVR4_VARARGS): Rename...
4632 (I860_SVR4_VA_LIST): ...to this.
4633 Call build() with 't' rather than 'field'.
4634 (i860_rtx_costs): New function.
4635 (TARGET_RTX_COSTS): Define.
4636 (i860_internal_label): New function.
4637 (TARGET_ASM_INTERNAL_LABEL): Define.
4638 (i860_file_start): New function.
4639 Update copyright dates.
4640 * config/i860/i860.h (CPP_PREDEFINES): Remove.
4641 (TARGET_CPU_CPP_BUILTINS): Define.
4642 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
4643 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
4644 (ASM_FILE_START): Remove.
4645 (ASM_FILE_START_1): Remove.
4646 (ASM_GLOBALIZE_LABEL): Remove.
4647 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
4648 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
4649 with targetm.asm_out.internal_label.
4650 Update copyright dates.
4651 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
4652 (CPP_PREDEFINES): Remove.
4653 (TARGET_OS_CPP_BUILTINS): Define.
4654 (GLOBAL_ASM_OP): Define.
4655 (ASM_FILE_START): Remove.
4656 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
4657 (TARGET_ASM_FILE_START): Define.
4658 Update copyright dates.
4660 2003-08-22 Jason Eckhardt <jle@rice.edu>
4662 * gcc/config.gcc (i860-*-sysv4*): Add target.
4663 * config/i860/i860-protos.h: New.
4664 * config/i860/i860.c: New.
4665 * config/i860/i860.h: New.
4666 * config/i860/i860.md: New.
4667 * config/i860/sysv4.h: New.
4668 * config/i860/varargs.asm: New.
4669 * config/i860/x-sysv4: New.
4671 2003-08-22 Jason Eckhardt <jle@rice.edu>
4673 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
4674 Remove all uses of PARAMS macro.
4675 Convert all function definitions to ISO C90 syntax.
4676 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
4677 * config/pa/fptr.c: Likewise.
4678 * config/pa/lib2funcs.asm: Likewise.
4679 * config/pa/long_double.h: Likewise.
4680 * config/pa/milli64.S: Likewise.
4681 * config/pa/pa-64.h: Likewise.
4682 * config/pa/pa-hpux.h: Likewise.
4683 * config/pa/pa-hpux10.h: Likewise.
4684 * config/pa/pa-hpux11.h: Likewise.
4685 * config/pa/pa-linux.h: Likewise.
4686 * config/pa/pa-modes.def: Likewise.
4687 * config/pa/pa-osf.h: Likewise.
4688 * config/pa/pa-pro-end.h: Likewise.
4689 * config/pa/pa.md: Likewise.
4690 * config/pa/pa32-linux.h: Likewise.
4691 * config/pa/pa64-linux.h: Likewise.
4692 * config/pa/pa64-hpux.h: Likewise.
4693 * config/pa/pa64-regs.h: Likewise.
4694 * config/pa/quadlib.c: Likewise.
4695 * config/pa/rtems.h: Likewise.
4696 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
4697 all uses of the PARAMS macro.
4698 * config/pa/pa.h: Likewise.
4699 * config/pa/som.h: Likewise.
4701 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
4702 Remove all uses of PARAMS macro.
4703 Convert all function definitions to ISO C90 syntax.
4704 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
4705 Remove all uses of PARAMS macro.
4706 * config/iq2000.h: Remove all uses of PARAMS macro.
4707 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
4709 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4711 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
4712 * config/s390/s390.c (gen_consttable): Remove.
4713 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
4714 (s390_output_pool_entry): New function.
4715 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
4716 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
4717 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
4718 (UNSPECV_POOL_ENTRY): ... this new constant.
4719 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4720 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
4721 ("*pool_entry"): ... and replace by this new insn.
4722 ("literal_pool_31"): Do not emit anchor label if pool empty.
4724 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
4725 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
4726 (s390_fixup_clobbered_return_reg): Remove.
4727 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
4728 (s390_return_addr_rtx): Always retrieve return address from save area
4729 slot. Use save_return_addr_p to force slot to be filled.
4730 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
4732 2003-08-22 Chris Demetriou <cgd@broadcom.com>
4734 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
4735 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
4736 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
4737 around SB-1 errata if TARGET_FIX_SB1 is set.
4738 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
4739 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
4741 2003-08-22 Roger Sayle <roger@eyesopen.com>
4743 * hashtable.c (ht_expand): Avoid calculating rehash for the common
4744 case that the first probe hits an empty hash table slot.
4746 2003-08-22 Mark Mitchell <mark@codesourcery.com>
4748 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
4750 2003-08-22 Mark Mitchell <mark@codesourcery.com>
4752 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
4753 (ptr_extend_plus_imm): ... this.
4754 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
4755 optimization in C++.
4756 (ia64_output_mi_thunk): Support ILP32 mode.
4758 2003-08-22 Bernardo Innocenti <bernie@develer.com>
4760 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
4762 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
4764 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4766 * config/i386/i386.c (const_int_1_operand): Simplify an
4769 2003-08-22 Alan Modra <amodra@bigpond.net.au>
4771 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
4772 * config/rs6000/ppc64-fp.c: Likewise.
4774 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4776 * cfgcleanup.c: Fix comment typos.
4777 * emit-rtl.c: Likewise.
4778 * optabs.c: Likewise.
4779 * ra-build.c: Likewise.
4780 * rtlanal.c: Likewise.
4783 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4785 * c-decl.c: Fix comment formatting.
4786 * cfgrtl.c: Likewise.
4787 * combine.c: Likewise.
4788 * convert.c: Likewise.
4789 * dominance.c: Likewise.
4790 * dwarf2out.c: Likewise.
4791 * dwarfout.c: Likewise.
4792 * expmed.c: Likewise.
4793 * fold-const.c: Likewise.
4795 * genattrtab.c: Likewise.
4796 * ggc-common.c: Likewise.
4797 * mips-tfile.c: Likewise.
4798 * regmove.c: Likewise.
4800 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4802 * builtin-attrs.def: Fix comment formatting.
4803 * c-pretty-print.c: Likewise.
4804 * diagnostic.h: Likewise.
4805 * langhooks.h: Likewise.
4806 * recog.c: Likewise.
4807 * simplify-rtx.c: Likewise.
4808 * tree.def: Likewise.
4810 2003-08-22 Bernardo Innocenti <bernie@develer.com>
4812 * config/m68k/m68k-protos.h: Convert to ISO C90.
4813 * config/m68k/m68k.c: Likewise.
4815 2003-08-21 Bernardo Innocenti <bernie@develer.com>
4816 Paul Dale <pauli@snapgear.com>
4817 Peter Barada <peter@baradas.org>
4819 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
4822 2003-08-21 Zack Weinberg <zack@codesourcery.com>
4824 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
4825 * config.gcc (*-*-openbsd): Don't set tm_file.
4826 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
4827 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
4828 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
4829 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
4830 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
4831 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
4832 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
4833 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
4834 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
4835 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
4836 xscale-*-coff): Use explicit and complete lists of target headers
4837 to include. Move definitions to tm_defines where appropriate.
4838 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
4839 not-yet-contributed configuration.
4841 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
4842 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
4843 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
4844 * config/i386/nto.h, config/iq2000/iq2000.h,
4845 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
4846 * config/m68k/linux.h, config/m68k/m68k-aout.h
4847 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
4848 * config/m68k/netbsd.h, config/m68k/openbsd.h
4849 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
4850 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
4851 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
4852 Remove includes of other target config headers, and
4853 definitions of macros moved to tm_defines lists. Add #undefs
4854 where now necessary to prevent redefinition warnings.
4856 * config/h8300/coff.h: New file split out of...
4857 * config/h8300/elf.h: ...here.
4858 * config/m68k/hp320base.h: New file split out of...
4859 * config/m68k/hp320.h: ...here.
4860 * config/rs6000/lynxbase.h: New file split out of...
4861 * config/rs6000/lynx.h: ...here.
4863 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
4864 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
4866 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
4867 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
4868 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
4869 Remove unnecessary #ifndef.
4870 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
4871 [under IN_LIBGCC2] with config/.
4873 2003-08-21 Per Bothner <pbothner@apple.com>
4875 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
4877 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
4878 by return_at_eof check. Always call _cpp_pop_buffer at end.
4880 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
4883 * config/h8300/h8300.md (two anonymous patterns): Remove.
4885 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
4887 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
4888 * config/mips/mips.c (function_arg_pass_by_reference): Never return
4891 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
4893 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
4894 and similarly in (A | C) == D where C & ~D != 0.
4896 2003-08-20 Geoffrey Keating <geoffk@apple.com>
4899 * configure.in: When testing with_libs and with_headers, treat
4900 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
4901 * configure: Regenerate.
4903 2003-08-20 Peter Barada <peter@baradas.org>
4905 * longlong.h (umul_ppmm): Add ColdFire support.
4907 2003-08-20 Peter Barada <peter@baradas.org>
4908 Bernardo Innocenti <bernie@develer.com>
4910 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
4911 * config/m68k/m68k.h: Likewise.
4912 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
4913 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
4914 * config/m68k/linux.h: Likewise.
4915 * config/m68k/m68k.c: Likewise.
4916 * config/m68k/m68k.md: Likewise.
4917 * config/m68k/m68kelf.h: Likewise.
4918 * config/m68k/netbsd-elf.h: Likewise.
4919 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
4921 2003-08-20 Bernardo Innocenti <bernie@develer.com>
4923 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
4924 * config/m68k/m68k.md: Likewise.
4926 2003-08-20 Mark Mitchell <mark@codesourcery.com>
4930 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4931 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4932 types with precisions other than those given by native machine
4935 2003-08-20 Gunther Nikl <gni@gecko.de>
4937 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
4938 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
4939 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
4940 * config/m68k/m68k.md (anonymous define_insn): Likewise
4941 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
4942 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
4943 code selected by NO_ASM_FMOVECR
4945 2003-08-20 Gunther Nikl <gni@gecko.de>
4947 * config/m68k/m68k.c (output_move_const_into_data_reg,
4948 output_move_himode): unify MOTOROLA/MIT handling of moveq
4949 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
4952 2003-08-20 Gunther Nikl <gni@gecko.de>
4954 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
4956 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
4957 HOST_WIDE_INT_PRINT_DEC with %wd
4959 2003-08-20 Loren James Rittle <ljrittle@acm.org>
4961 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
4964 2003-08-20 Roger Sayle <roger@eyesopen.com>
4967 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
4968 operands before calling tree_int_cst_lt when performing associative
4971 2003-08-20 Jason Merrill <jason@redhat.com>
4973 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
4974 (EXPR_CHECK): Don't check for 'r' or 's' if we're
4975 checking IS_EXPR_CODE_CLASS.
4976 * calls.c (calls_function_1): Likewise.
4977 * fold-const.c (fold): Likewise.
4978 * tree.c (iterative_hash_expr): Likewise.
4979 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
4981 2003-08-20 Gunther Nikl <gni@gecko.de>
4983 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
4984 depending on MOTOROLA_BSR
4985 * config/m68k/m68k.md (anonymous define_insn): Likewise
4987 2003-08-20 Jason Merrill <jason@redhat.com>
4989 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
4990 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
4991 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
4992 * dojump.c (do_jump): Likewise.
4993 * fold-const.c (operand_equal_p, fold): Likewise.
4994 (tree_expr_nonnegative_p): Likewise.
4996 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
4997 TYPE_USER_ALIGN for FIELD_DECLs.
4999 * attribs.c (decl_attributes): Rebuild the function pointer type after
5000 changing the target type.
5001 * tree.c (get_qualified_type): Also check that the attributes match.
5003 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
5005 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
5006 * objc/config-lang.in (stagestuff): ... to here.
5008 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5011 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
5012 NOP_EXPR) when necessary.
5013 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5014 types with precisions other than those given by native machine
5017 2003-08-19 Geoffrey Keating <geoffk@apple.com>
5019 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
5020 because some macro is defined.
5022 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
5024 * config/i386/darwin.h (ASM_SPEC): New.
5025 (SUBTARGET_EXTRA_SPECS): New.
5026 * config/rs6000/darwin.h (ASM_SPEC): New.
5027 (SUBTARGET_EXTRA_SPECS): New.
5028 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
5029 a cross-compiler between two different processors on Darwin.
5030 * configure: Regenerate.
5032 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5034 * builtins.c: Fix comment typos.
5035 * c-common.c: Likewise.
5036 * c-decl.c: Likewise.
5037 * c-pretty-print.c: Likewise.
5038 * cfgbuild.c: Likewise.
5039 * cfglayout.c: Likewise.
5040 * cfgloopanal.c: Likewise.
5041 * cgraphunit.c: Likewise.
5042 * cppfiles.c: Likewise.
5043 * dwarfout.c: Likewise.
5045 * fold-const.c: Likewise.
5047 * ggc-page.c: Likewise.
5048 * haifa-sched.c: Likewise.
5049 * pretty-print.c: Likewise.
5052 * value-prof.c: Likewise.
5054 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5056 * c-decl.c: Follow spelling conventions.
5057 * cppfiles.c: Likewise.
5059 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5061 * c-common.c: Fix comment formatting.
5062 * c-common.h: Likewise.
5063 * c-decl.c: Likewise.
5064 * cppinit.c: Likewise.
5065 * cpplib.h: Likewise.
5066 * emit-rtl.c: Likewise.
5067 * input.h: Likewise.
5068 * line-map.h: Likewise.
5071 * simplify-rtx.c: Likewise.
5073 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
5075 * unwind-c.c: Add libgcc-style exception.
5076 * unwind-dw2.c: Likewise.
5077 * unwind-pe.h: Likewise.
5078 * unwind-sjlj.c: Likewise.
5079 * unwind.inc: Likewise.
5081 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5083 PR c/5582 PR c++/10538
5084 * langhooks-def.h (lhd_decl_uninit): Declare.
5085 (LANG_HOOKS_DECL_UNINIT): New macro.
5086 (LANG_HOOKS_INITIALIZER): Adjust.
5087 * langhooks.h (struct lang_hooks): Add new field
5089 * langhooks.c (lhd_decl_uninit): Define.
5090 * c-common.c (c_decl_uninit_1): New function.
5091 (c_decl_uninit): New function.
5092 (warn_init_self): Define.
5093 * c-common.h (c_decl_uninit): Declare.
5094 (warn_init_self): Declare.
5095 * c.opt: Introduce -Winit-self.
5096 * c-opts.c (c_common_handle_options): Set warn_init_self.
5097 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5098 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5099 * function.c (uninitialized_vars_warning): Call the language hook.
5100 * doc/invoke.texi: Document -Winit-self.
5102 2003-08-19 Chris Demetriou <cgd@broadcom.com>
5104 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
5105 to use better predicates and constraints. Define new
5106 instruction to handle "trap_if" with DI-mode arguments.
5107 (conditional_trap): FAIL if trap code is not 0.
5109 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5111 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
5112 strstr with $pb to a strcompare with "<pic base>"
5113 (ix86_output_addr_diff_elt): Output the real pic base.
5115 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5117 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
5118 (LANG_HOOKS_INITIALIZER): Correct.
5119 * c-lang.c: Likewise.
5121 2003-08-19 Jan Hubicka <jh@suse.cz>
5123 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
5124 (cgraph_varpool_mark_needed_node): Likewise.
5125 * cgraph.h (notice_global_symbol): Declare
5126 * varasm.c (notice_global_symbol): Break out from ...
5127 (assemble_start_function): ... here; update for variables.
5128 (assemble_variable): Use notice_global_symbol.
5130 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
5132 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
5133 expect SFmode and DFmode arguments to be passed in FPRs,
5134 regardless of the underlying type.
5136 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
5139 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
5140 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
5142 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
5145 * c-typeck.c (set_init_index): Check for negative index.
5147 2003-08-18 Bob Wilson <bob.wilson@acm.org>
5149 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
5151 * config/xtensa/crtn.asm (_init, _fini): Likewise.
5152 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5153 __umodsi3, __modsi3): Likewise.
5154 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
5157 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
5159 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
5161 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5163 * config/mips/mips.md: Quote C code in braces. Remove use of
5164 fake const0_rtx operands. Remove double backslashes. Use \;.
5165 Remove workarounds for bogus warnings.
5167 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5169 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
5170 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
5171 rather than TARGET_MIPS4300.
5172 (mulsf3_internal, mulsf3_r4300): Likewise.
5174 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5176 * config/mips/mips.md: Renumber unspecs. Clean up comments.
5178 2003-08-17 Roger Sayle <roger@eyesopen.com>
5180 * simplify-rtx.c (associative_constant_p): New function to test
5181 whether an RTX expression is an immediate constant.
5182 (simplify_associative_operation): New function to perform some
5183 reassociation optimizations of associative binary expressions.
5184 (simplify_binary_operation): Use simplify_associative_operation
5185 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
5186 Floating point expressions are only reassociated when unsafe
5187 math optimizations are permitted.
5189 2003-08-17 Andreas Jaeger <aj@suse.de>
5191 * config/alpha/alpha.md: Remove usage of PARAMS.
5193 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
5194 * config/i386/i386-interix.h: Likewise.
5195 * config/i386/winnt.c: Likewise.
5196 * config/i386/cygming.h: Likewise.
5197 * config/i386/cygwin2.c: Likewise.
5198 * config/darwin.c: Likewise.
5199 * config/darwin-c.c: Likewise.
5200 * config/darwin-protos.h: Likewise.
5201 * config/darwin.h: Likewise.
5202 * config/s390/s390-protos.h: Likewise.
5203 * config/s390/s390.c: Likewise.
5204 * config/ia64/ia64.c: Likewse
5205 * config/ia64/ia64-protos.h: Likewise.
5206 * config/ia64/ia64-c.c: Likewise.
5208 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5210 * config/sparc/sparc.c: Convert to ISO C.
5212 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
5213 * config/sparc/sparc.c: Likewise.
5215 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
5218 * stmt.c (expand_expr_stmt_value): Don't warn about any void
5221 2003-08-16 Jan Hubicka <jh@suse.cz>
5223 * i386.c (ix86_fntype_regparm): Rename from ...
5224 (ix86_function_regparm): ... this one; add fastcall and local
5226 (ix86_function_ok_for_sibcall): Update.
5227 (ix86_return_pops_args): Likewise.
5228 (init_cumulative_args): Likewise.
5229 (x86_can_output_mi_thunk): Likewise.
5230 (function_arg): Fix formating.
5231 (x86_this_parameter): Fix fastcall.
5232 (x86_output_mi_thunk): Likewise.
5234 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
5235 body as reachable; mark nested functions as needed too.
5236 (dump_cgraph): Do not output global.calls.
5237 * cgraph.h (cgraph_global_info): Kill.
5238 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
5239 (record_call_1): Speedup.
5240 (cgraph_analyze_function): Break out from ...; compute inlining
5242 (cgraph_finalize_compilation_unit): ... here.
5243 (cgraph_mark_inline): Kill computation of calls.
5244 (cgraph_decide_inlining): Do not compute most of initial values.
5246 2003-08-14 Roger Sayle <roger@eyesopen.com>
5248 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
5249 to negate if either operand is easy to negate, if we don't care
5250 about sign-dependent rounding.
5251 (negate_expr): Make the logic to negate a REAL_CST explicit.
5252 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
5253 that's easy to negate, if we don't honor sign-dependent rounding.
5254 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
5255 negate, and the symmetric A * -B as -A * B if A is easy to negate.
5256 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
5257 -C/D if B and C are cheap to negate. Add an explicit rule to
5258 optimize X/-1.0 as -X when we don't care about signaling NaNs.
5260 2003-08-14 Zack Weinberg <zack@codesourcery.com>
5262 * Makefile.in (tm_file): Rename tm_include_list.
5263 (tm_p_file): Rename tm_p_include_list.
5264 (build_xm_file): Rename build_xm_include_list.
5265 (host_xm_file): Rename host_xm_include_list.
5266 (xm_file): Rename xm_include_list.
5267 (xm_file_list): Add to be substituted.
5268 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
5270 (bt-load.o): Add missing dependency on $(TM_H).
5271 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
5272 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
5273 build_xm_file, generate both *_file_list and *_include_list
5274 values from it. (xm_file_list was formerly not being generated.)
5275 In *_include_list, prefix the names of all headers found in
5276 $(srcdir)/config with config/. In each loop, consider only
5277 the special case files that can actually appear in that list.
5278 AC_SUBST all *_file_list and all *_include_list variables; do
5279 not AC_SUBST the plain *_file variables.
5280 * configure: Regenerate.
5282 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5284 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
5286 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5288 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
5290 (attr_length_call): Include it here. Improve length estimate for
5292 (output_call): Use targetm.binds_local_p.
5294 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5296 * builtins.c (CASE_MATHFN): New helper macro.
5297 (mathfn_built_in): Simplify and sort.
5299 * protoize.c (substr): Delete, callers changed to `strstr'.
5301 2003-08-13 Zack Weinberg <zack@codesourcery.com>
5303 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
5304 * config/iq2000/xm-iq2000.h: Delete file.
5306 2003-08-13 Geoffrey Keating <geoffk@apple.com>
5308 * gengtype.c (walk_type): Process a subobject before processing
5309 the pointer that points to the subobject.
5311 2003-08-13 Per Bothner <pbothner@apple.com>
5313 * regclass.c (init_reg_modes): Make non-static.
5314 Rename to init_reg_modes_once per new naming convention.
5315 (init_regs): Don't call init_reg_modes here.
5316 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
5317 * rtl.h (init_reg_modes_once): New declaration.
5318 * toplev.c (backend_init): Call init_regs after init_emit_once.
5320 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
5322 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
5323 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
5325 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
5327 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
5328 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
5330 2003-08-13 Dale Johannesen <dalej@apple.com>
5332 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
5333 handling of decrement-and-branch farther than 32 bits.
5335 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
5337 * configure.in (make_compare_target): Move test to ...
5338 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
5339 * configure: Regenerate.
5341 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
5343 * config/mips/iris6.h: Convert to C90 prototypes.
5344 * config/mips/irix6-libc-compat.c: Likewise.
5345 * config/mips/mips-protos.h: Likewise.
5346 * config/mips/mips.c: Likewise.
5348 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
5350 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
5351 for selected machines. Comment heavily.
5352 fixinc/fixincl.x: Rebuild.
5353 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
5355 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
5357 * config/mips/mips.h: Tweak various comments.
5358 * config/mips/mips.c: Likewise.
5360 2003-08-11 James E Wilson <wilson@tuliptree.org>
5362 PR optimization/11319
5364 * alias.c (find_base_value, case REG): Return 0 not src if no base
5367 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5369 * gcse.c (gmalloc): Fix last change.
5371 2003-08-11 Roger Sayle <roger@eyesopen.com>
5373 * simplify-rtx.c (simplify_binary_operation): Replace calls to
5374 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
5375 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
5376 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
5378 2003-08-11 Roger Sayle <roger@eyesopen.com>
5380 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
5381 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
5382 typecode for an ABS_EXPR.
5384 * doc/c-tree.texi: Document ABS_EXPR.
5386 2003-08-11 Roger Sayle <roger@eyesopen.com>
5388 * fold-const.c (fold): Optimize any associative floating point
5389 operator with -funsafe-math-optimizations, not just MULT_EXPR.
5391 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
5393 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
5394 information in SHmedia case too.
5395 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
5397 (__set_fpscr): Use an access via GOT for PIC case.
5399 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
5401 * configure.in (intermodule): Make switch test more portable.
5402 * configure: Regenerate.
5404 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
5406 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
5407 (restrap): Likewise.
5409 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5411 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
5412 (grealloc): Size argument is a size_t.
5413 (gcalloc): New function. Use throughout in lieu of
5416 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
5418 * config/ia64/ia64.c (ia64_reorg): Likewise.
5419 * conflict.c (conflict_graph_new): Likewise.
5420 * fixinc/fixincl.c (run_compiles): Likewise.
5421 * genattrtab.c (optimize_attrs): Likewise.
5422 * genrecog.c (new_decision): Likewise.
5423 * haifa-sched.c (schedule_block): Likewise.
5424 * hashtable.c (ht_create): Likewise.
5426 2003-08-11 Bob Wilson <bob.wilson@acm.org>
5428 * config/xtensa/lib2funcs.S: Fix whitespace.
5429 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
5430 syntax where appropriate. Remove unnecessary backslash escapes.
5431 Reformat comments and fix some code formatting.
5432 (extendqisi2): Rearrange conditional.
5433 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
5434 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
5437 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
5439 * config/mips/mips.c: Various formatting fixes.
5440 (override_options): Resync -mtune handling with gas.
5441 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
5442 * config/mips/mips.h: More formatting fixes.
5443 (mips_abi): Move declaration.
5444 * config/mips/mips.md (exception_receiver): Add mode to
5447 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
5449 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
5451 (bdesc_1arg): Remove evsplati and evsplatfi.
5453 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
5455 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
5458 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5460 * builtins.c (expand_builtin_strcat): Optimize constant strings.
5462 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
5464 * pretty-print.c (pp_base_indent): Rename from pp_indent.
5465 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
5466 (struct c_pretty_print_info): Add more fields.
5467 (pp_c_left_paren): Move to c-pretty-print.c.
5468 (pp_c_right_paren): Likewise.
5469 (pp_c_left_brace): Likewise.
5470 (pp_c_right_brace): Likewise.
5471 (pp_c_left_bracket): Likewise.
5472 (pp_c_right_bracket): Likewise.
5473 (pp_c_declarator): Declare.
5474 (pp_c_direct_declarator): Likewise.
5475 (pp_c_specifier_qualifier_list): Likewise.
5476 (pp_c_type_id): Likewise.
5477 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
5478 (pp_c_type_qualifier_list): New.
5479 (pp_c_pointer): Likewise.
5480 (pp_c_parameter_type_list): Likewise.
5481 (pp_c_function_definition): Likewise.
5482 (pp_c_id_expression): Likewise.
5483 (pp_c_simple_type_specifier): Tidy.
5484 (pp_c_unary_expression): Likewise.
5485 (pp_c_expression): Likewise.
5486 (pp_c_pretty_printer_init): Likewise.
5487 (pp_c_specifier_qualifier_list): Rework..
5488 (pp_c_abstract_declarator): Likewise.
5489 (pp_c_postfix_expression): Likewise.
5490 (pp_c_primary_expression): Likewise.
5491 (pp_c_cast_expression): Likewise.
5492 (pp_c_direct_abstract_declarator): Likewise.
5493 (pp_c_storage_class_specifier): Likewise.
5494 (pp_c_function_specifier): Likewise.
5495 (pp_c_declaration_specifiers): Likewise.
5496 (pp_c_direct_declarator): Likewise.
5497 (pp_c_declarator): Likewise.
5498 (pp_c_declaration): Likewise.
5499 (pp_c_statement): Likewise.
5500 (pp_c_integer_constant): Rename from pp_c_integer_literal.
5501 (pp_c_character_constant): Rename from pp_c_character_literal.
5502 (pp_c_bool_constant): Rename from pp_c_bool_literal.
5503 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
5504 (pp_c_floating_constant): Rename from pp_c_real_literal.
5505 (pp_c_constant): Rename from pp_c_literal.
5506 * c-lang.c: Include diagnostic.h and c-pretty-print.h
5507 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
5508 (c_initialize_diagnostics): New.
5509 * Makefile.in (c-lang.o): Update dependency.
5511 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
5513 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
5515 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
5517 * config/mips/mips.c (mips_no_mips16_string): Remove.
5518 (override_options): Don't handle -mips16 as part of -mipsN.
5519 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
5520 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
5521 (TARGET_OPTIONS): Remove -mno-mips16.
5523 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
5525 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
5526 (coprocessor2_operand): Likewise.
5527 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
5528 (lookup_name): Remove declaration.
5529 (abort_with_insn): Remove. Replace all uses with fatal_insn.
5530 (mips16, mips_abicalls): Remove.
5531 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
5532 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
5533 (coprocessor_operand, coprocessor2_operand): Remove.
5534 (override_options): Don't set mips16 or mips_abicalls.
5535 (print_operand): Don't expect SIGN_EXTEND operands.
5536 (mips_secondary_reload_class): Likewise.
5537 (mips_output_conditional_branch): Remove disabled long-branch code.
5538 * config/mips/mips.h (call_used_regs): Remove declaration.
5539 (may_call_alloca): Likewise.
5540 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
5541 (mips_abicalls, mips16): Remove declarations.
5542 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
5543 (CC1_SPEC): Remove outdated comment.
5544 (MIPS_VERSION, MACHINE_TYPE): Remove.
5545 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
5546 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
5547 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
5548 (PUSH_ROUNDING): Likewise.
5549 (ASSEMBLER_SCRATCH_REGNUM): Remove.
5550 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
5551 and mips16 with TARGET_MIPS16.
5553 2003-08-09 Per Bothner <pbothner@apple.com>
5555 * cppinit.c (cpp_read_main_file): Split out source-independent
5556 initialization to separate function ...
5557 (cpp_post_options): New function.
5558 * cppfiles.c (cpp_stack_file): Rename public name to ...
5559 (_cpp_stack_file): New internal function name.
5560 * cpplib.h: Update accordingly.
5561 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
5562 (cpp_read_main_file): Don't initialize line here.
5563 * c-opts.c (c_common_post_options): Call cpp_post_options.
5564 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
5565 * fix-header.c (read_scan_file): Call cpp_post_options.
5567 2003-08-09 Per Bothner <per@bothner.com>
5569 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
5571 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5573 * pa.c (pa_asm_output_mi_thunk): Fix typo.
5575 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
5577 PR preprocessor/11839
5578 * cppfiles.c (open_file): Handle ENOTDIR.
5580 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
5583 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
5585 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5587 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
5588 source/destination is not a register operand.
5590 2003-08-08 Richard Henderson <rth@redhat.com>
5593 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
5594 RETURN_ADDRESS_POINTER_REGNUM.
5595 (ia64_expand_prologue): Don't frob it.
5596 (ia64_output_function_epilogue): Likewise.
5597 (ia64_return_addr_rtx): New.
5598 (ia64_split_return_addr_rtx): New.
5599 * config/ia64/ia64-protos.h: Update.
5600 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
5601 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
5602 (GENERAL_REGNO_P): Don't check it.
5603 (AR_*_REGNUM): Renumber.
5604 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
5605 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
5606 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
5607 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
5608 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
5609 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
5610 (movdi_ret_addr): New.
5612 2003-08-08 Geoffrey Keating <geoffk@apple.com>
5614 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
5616 2003-08-08 Roger Sayle <roger@eyesopen.com>
5618 * tree.h (get_identifier) Define a macro form of get_identifier
5619 that calls get_identifier_with_length when the string is constant.
5620 (get_identifier_with_length): Change type of second argument to
5621 size_t in prototype.
5622 * stringpool.c (get_identifier): Undefine the macro before giving
5623 the function definition.
5624 (get_identifier_with_length): Change type of second argument to
5625 size_t in function definition.
5626 * hashtable.c (calc_hash): Change type of second argument to size_t.
5627 (ht_lookup): Change type of third argument to size_t. Reorganize
5628 to speed-up the cases where the hash table slot is empty, or the
5629 first probe matches (i.e. there isn't a collision).
5630 * hashtable.h (ht_lookup): Adjust function prototype.
5632 2003-08-08 Bernardo Innocenti <bernie@develer.com>
5636 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
5638 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
5640 * common.opt: Add debug switches.
5641 * flags.h (use_gnu_debug_info_extensions): Boolify.
5642 * opts.c (write_symbols, debug_info_level,
5643 use_gnu_debug_info_extensions): Move from toplev.c.
5644 (set_debug_level): New.
5645 (common_handle_options): Handle debug switches.
5646 (print_help): Display target options directly.
5647 * toplev.c (debug_hooks): Don't initialize.
5648 (write_symbols, debug_info_level,
5649 use_gnu_debug_info_extensions): Move to opts.c.
5650 (debug_args, display_help, decode_g_option): Remove.
5651 (process_options): Set no debug if level zero here,
5652 and no-debug-hooks. Error here if impossible debug format selected.
5653 * toplev.h (display_help, decode_g_option): Remove.
5655 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
5657 * tree.c (get_file_function_name_long): Fix size of alloca() area.
5659 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
5661 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
5662 and gcc_cv_prog_cmp_skip.
5663 * configure: Regenerate.
5665 2003-08-08 Stan Cox <scox@redhat.com>
5667 * config/iq2000: New port.
5668 * config.gcc (iq2000-*-elf): Added.
5669 * doc/install.texi (Specific): Add iq2000 description.
5671 2003-08-08 Andreas Schwab <schwab@suse.de>
5673 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
5674 and insert missing empty argument.
5675 * configure: Regenerate.
5677 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5679 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
5680 (attr_length_millicode_call): Likewise.
5681 (attr_length_call): Likewise. Revise some maximum insn lengths.
5682 (attr_length_indirect_call): Likewise.
5683 (output_call): Fix thinko that added extra nop.
5684 * pa.h (IN_NAMED_SECTION_P): Define.
5687 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
5688 __STDC_EXT__ when using C++ dialect.
5690 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
5692 * sh.c (calc_live_regs): If the return address pointer is live,
5694 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
5695 for saves / restores.
5696 (sh_expand_epilogue): If sh_media_register_for_return returns a
5697 register number, flag the instructions that restores PR_MEDIA_REG
5699 Remove dead update of offset.
5700 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
5701 we can use the result of get_hard_reg_initial_val.
5702 * sh.md (UNSPEC_RA): New constant.
5703 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
5704 (load_ra). Handle UNSPEC_RA.
5705 (sibcall_media): Use PR_MEDIA_REG.
5707 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
5708 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
5709 needs saving on SHmedia.
5711 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
5713 * config/s390/s390.md: Replace all occurrences of \\t with \t.
5715 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
5717 * local-alloc.c (combine_regs): Fix comment typo.
5719 2003-08-06 Zack Weinberg <zack@codesourcery.com>
5721 * c-decl.c (builtin_decls): Replace with first_builtin_decl
5722 and last_builtin_decl.
5723 (c_init_decl_processing): Initialize both.
5724 (c_reset_state): Iterate from first_builtin_decl to
5725 last_builtin_decl inclusive to reintroduce builtins.
5727 2003-08-06 David Mosberger <davidm@hpl.hp.com>
5729 * doc/extend.texi (Function Attributes): Document the IA-64 version
5730 of the "model" attribute.
5732 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
5733 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
5734 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
5736 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
5737 (ia64_encode_section_info): Likewise.
5738 (ia64_attribute_table): Add "model" attribute.
5739 (TARGET_ENCODE_SECTION_INFO): Define.
5740 (small_addr_symbolic_operand): New function.
5741 (got_symbolic_operand): Return 0 for a symbolref to an object
5742 in the small address area.
5743 (enum ia64_addr_area): New type.
5744 (small_ident1): New variable.
5745 (small_ident2): Likewise.
5746 (init_idents): New function.
5747 (ia64_get_addr_area): Likewise.
5748 (ia64_encode_addr_area): Likewise.
5749 (ia64_encode_section_info): Likewise.
5750 (ia64_expand_load_address): For symbolic references to objects in
5751 the small-address-area, load the address via gen_rtx_SET() (which,
5752 eventually, will expand into "addl").
5754 2003-08-06 Per Bothner <pbothner@apple.com>
5756 * line-map.h (fileline): New typedef.
5757 (struct line_map, linemap_add, linemap_lookup): Use it.
5758 * input.h (struct location_s): Comment notes that long-term we want
5759 to replace it by fileline.
5761 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
5763 Fix SHcompact exception handling:
5764 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
5765 by the prologue, return a MEM with return_address_pointer_rtx
5767 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
5768 (RETURN_ADDR_OFFSET): Don't define.
5769 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
5770 registers that are visible in compact mode. Show that SHmedia
5771 registers still exist in compact mode, even if there are not
5773 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
5774 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
5775 and DW_EH_PE_pcrel for pic data.
5776 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
5777 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
5778 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
5779 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
5780 * sh.md (movsi_media-1): New splitter.
5782 2003-08-06 Graeme Peterson <gp@qnx.com>
5784 * config/i386/nto.h: New.
5785 * config/i386/t-nto: New.
5786 * config.gcc (i[34567]86-*-nto-qnx*): New.
5788 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
5790 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
5792 2003-08-06 Alan Modra <amodra@bigpond.net.au>
5794 * calls.c (load_register_parameters): Arrange for call_fusage to
5795 report the whole register as used when shifting to the msb.
5797 2003-08-05 Roger Sayle <roger@eyesopen.com>
5799 * builtins.c (expand_builtin): When not optimizing, call the library
5800 function for all builtins that have library functions (except alloca).
5802 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
5804 * c.opt: Introduce -fworking-directory.
5805 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
5806 * c-common.h (flag_working_directory): Declare.
5807 * c-common.c (flag_working_directory): Define.
5808 * c-opts.c (c_common_handle_options): Set it.
5809 (sanitize_cpp_opts): Set...
5810 * cpplib.h (struct cpp_options): ... working_directory option.
5811 (struct cpp_callbacks): Add dir_change.
5812 * cppinit.c (read_original_filename): Call...
5813 (read_original_directory): New. Look for # 1 "directory//"
5815 (cpp_read_main_file): Call dir_change callback if working_directory
5817 * gcc.c (cpp_unique_options): Pass -g*.
5818 * c-lex.c (cb_dir_change): New.
5819 (init_c_lex): Set dir_change callback.
5820 * toplev.c (src_pwd): New static variable.
5821 (set_src_pwd, get_src_pwd): New functions.
5822 * toplev.h (get_src_pwd, set_src_pwd): Declare.
5823 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
5824 * dwarf2out.c (gen_compile_unit_die): Likewise.
5825 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
5827 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5829 * pretty-print.h (pp_set_line_maximum_length): Make macro.
5830 (pp_set_prefix): Likewise.
5831 (pp_destroy_prefix): Likewise.
5832 (pp_remaining_character_count_for_line): Likewise.
5833 (pp_clear_output_area): Likewise.
5834 (pp_formatted_text): Likewise.
5835 (pp_last_position_in_text): Likewise.
5836 (pp_emit_prefix): Likewise.
5837 (pp_append_text): Likewise.
5838 (pp_flush): Likewise.
5839 (pp_format_text): Likewise.
5840 (pp_format_verbatim): Likewise.
5841 (pp_tree_identifier): Tidy.
5842 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
5843 (pp_base_format_verbatim): Rename from pp_format_verbatim.
5844 (pp_base_flush): Rename from pp_flush.
5845 (pp_base_set_line_maximum_length): Rename from
5846 pp_set_line_maximum_length.
5847 (pp_base_clear_output_area): Rename from pp_clear_output_area.
5848 (pp_base_set_prefix): Rename from pp_set_prefix.
5849 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
5850 (pp_base_emit_prefix): Rename from pp_emit_prefix.
5851 (pp_base_append_text): Rename from pp_append_text.
5852 (pp_base_formatted_text): Rename from pp_formatted_text.
5853 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
5854 (pp_base_remaining_character_count_for_line): Rename from
5855 pp_remaining_character_count_for_line.
5856 * diagnostic.h (diagnostic_format_decoder): Tidy.
5857 (diagnostic_flush_buffer): Likewise.
5858 * c-pretty-print.h: (pp_c_string_literal): Declare.
5859 (pp_c_real_literal): Likewise.
5860 (pp_c_integer_literal): Likewise.
5861 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
5863 (pp_c_character_literal): Tidy.
5864 (pp_c_string_literal): Make public.
5865 (pp_c_bool_literal): Likewise.
5866 (pp_c_integer_literal): Likewise.
5867 (pp_c_real_literal): Likewise.
5869 * Makefile.in (C_PRETTY_PRINT_H): New variable.
5870 (c-pretty-print.o): Update dependence.
5872 2003-08-05 Chris Demetriou <cgd@broadcom.com>
5874 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
5875 ".set nomacro" state.
5876 (fix_truncsfsi2_macro): Likewise.
5878 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
5880 * tree.h (DID_INLINE_FUNC): Remove macro.
5881 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
5882 add tree check for FUNCTION_DECL.
5883 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
5884 (struct tree_decl): Rename inlined_function_flag to
5885 declared_inline_flag.
5886 * c-common.h (c_lang_decl): Remove.
5887 (DECL_ESTIMATED_INSNS): Remove.
5888 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
5889 (DECL_DECLARED_INLINE_P): Remove.
5890 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
5891 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
5892 (finish_function): Make uninlinable a bool. Fixup call to
5893 tree_inlinable_function_p() and fix some code style issues.
5894 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
5895 * cgraph.c (dump_cgraph): Likewise.
5896 * cgraphunit.c (cgraph_decide_inlining): Likewise
5897 (cgraph_finalize_compilation_unit): Likewise.
5898 Also update call to tree_inlinable_function_p().
5899 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
5900 look at DECL_DECLARED_INLINE and reverse logic.
5901 * print-tree.c (print_node): Likewise.
5902 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
5903 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
5905 * tree-inline.c (inlinable_function_p): Split up in this function to
5906 check for basic inlining inhibiting conditions, and new
5907 limits_allow_inlining() function. Warn if inlining is impossible
5908 because the inline candidate calls alloca or uses sjlj exceptions.
5909 (limits_allow_inlining): this new function to check if the inlining
5910 limits are satisfied. Throttle from currfn_max_inline_insns, not from
5911 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
5912 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
5914 (tree_inlinable_function_p): Make a bool. Update call to
5915 inlinable_function_p
5916 (expand_call_inline): Use limits_allow_inlining() when not in
5917 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
5918 instead see if the function was declared `inline'.
5920 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
5922 * gcse.c (try_replace_reg): Fix updating of note.
5924 2003-08-04 Roger Sayle <roger@eyesopen.com>
5927 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
5928 logic in negate_expr, i.e. we don't invert (A-B) for floating
5929 point types unless flag_unsafe_math_optimizations.
5931 2003-08-04 Roger Sayle <roger@eyesopen.com>
5933 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
5934 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
5935 for floating point expressions with -ffast-math.
5936 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
5937 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
5939 2003-08-04 Roger Sayle <roger@eyesopen.com>
5941 * c-common.c (flag_noniso_default_format_attributes): Delete.
5942 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
5943 (c_attrs_initialized): Delete.
5944 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
5945 always call c_init_attributes.
5946 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
5947 set c_attrs_initialized when done.
5948 (c_common_insert_default_attributes): Delete.
5949 * c-common.h (flag_noniso_default_format_attributes): Delete.
5950 (c_coomon_insert_default_attributes): Delete prototype.
5951 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
5952 flag_noniso_default_format_attributes.
5954 * c-decl.c (c_insert_default_attributes): Delete.
5955 * c-tree.h (c_insert_default_attributes): Delete prototype.
5957 * attribs.c (decl_attributes): Don't call insert_default_attributes
5958 langhook. Update function description comment.
5959 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
5960 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
5961 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
5962 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
5964 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
5967 2003-08-04 Richard Sandiford <rsandif@redhat.com>
5969 * config/mips/mips.c (override_options): Disable -G on targets that
5970 have no .section support.
5971 (mips_select_section): Use default_select_section for such targets.
5973 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
5975 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
5976 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
5977 * fixinc/fixincl.x: Rebuild.
5978 * fixinc/tests/base/regexp.h: New test.
5980 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5982 * c-ppoutput.c (cb_line_change): Don't skip line changing while
5983 parsing macro arguments in the top-level context.
5985 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
5987 * config.in: Remove HAVE_LSTAT.
5988 * configure, configure.in: Don't test for lstat.
5990 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5992 * opts.c (decode_options): Do language-specific initialization for
5993 the global diagnostic context.
5994 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
5995 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
5996 (LANG_HOOKS_INITIALIZER): Adjust.
5997 * langhooks.h (struct lang_hooks): Add new field
5998 initialize_diagnostics.
5999 * langhooks.c (lhd_initialize_diagnostics): Define.
6001 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6003 * pretty-print.h: Adjust macro definitions.
6004 * pretty-print.c (pp_newline): Rename to pp_base_newline.
6005 (pp_character): Rename to pp_base_character.
6006 (pp_string): Rename to pp_base_string.
6007 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
6008 (pp_newline): Likewise. Adjust.
6009 (pp_c_char): Adjust.
6011 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6013 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
6014 BUILT_IN_LLABS): Move to miscellaneous section.
6016 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6018 PR preprocessor/11534
6019 * cppexp.c (parse_defined): Warn only if -pedantic.
6021 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6023 * cppfiles.c (stack_file): Use file path.
6025 2003-08-02 Roger Sayle <roger@eyesopen.com>
6027 * builtin-types.def (BT_SSIZE): New primitive type.
6028 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
6029 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
6030 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
6031 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
6032 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
6033 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
6034 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
6035 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
6036 few functions that define default attributes using it.
6037 * c-common.c (c_common_insert_default_attributes): Do nothing.
6039 * doc/extend.texi: Document these "new" builtins.
6041 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
6043 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
6044 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
6045 when -mieee-fp set and -shared not set.
6046 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
6048 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6050 * cppfiles.c (struct _cpp_file): Rename once_only_next to
6051 next_file. Remove import and pragma_once, add once_only.
6052 (find_file): Add new file structures to the all_files list.
6053 (should_stack_file): Mark #import-ed files once-only, and
6054 don't stack them if the file has already been stacked.
6055 (_cp_mark_file_once_only): Simplify.
6056 * cpphash.h (struct cpp_reader): Rename once_only_files
6057 to all_files. Rename saw_pragma_once to seen_once_only.
6058 (_cpp_mark_file_once_only): Update prototype.
6059 * cpplib.c (do_pragma_once): Update.
6061 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6063 * cppfiles.c (ENOTDIR): Remove.
6064 (open_file_in_dir): Rename find_file_in_dir. Handle errors
6065 other than ENOENT here.
6066 (once_only_file_p): Rename should_stack_file.
6067 (find_file, open_file_failed, read_file_guts): Report errors
6068 with full path name.
6069 (read_file): Move pch handling to should_stack_file.
6070 (should_stack_file): Handle PCH and once-only issues, and
6072 (stack_file): Don't do file reads.
6074 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6076 * libgcov.c (gcov_exit): Cleanup and fix.
6077 * profile.c (compute_value_histograms): Don't try to read profiles
6078 that are not present.
6080 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6082 * builtins.def: Categorize.
6084 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
6086 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
6088 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
6090 * config.gcc: Enable posix threads by default on darwin.
6092 2003-08-01 Jakub Jelinek <jakub@redhat.com>
6094 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
6095 even if nehedges1 is 0.
6097 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
6099 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
6100 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
6101 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
6104 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
6105 * fixinc/fixincl.x: Regenerate.
6106 * fixinc/tests/base/math.h: Regenerate to match test_text change.
6108 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6110 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
6112 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6114 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
6115 for accesses to exc_ptr.
6117 2003-08-01 Geoffrey Keating <geoffk@apple.com>
6119 * doc/sourcebuild.texi (Front End Directory): Don't make references
6120 to libsubdir, it's not part of the interface to frontends.
6121 * doc/install.texi (Configuration): Help users read faster by saying
6122 that GCC's configure options are the standard autoconf ones.
6123 Mention --libdir. Update the default rules for finding the
6124 assembler. Don't use libsubdir since we haven't said what it means.
6125 (Specific): In the Solaris 7 notes, update the place to put the
6127 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
6128 * doc/cpp.texi (Search Path): Actually, the search path
6129 depends on libdir, which can relocate with cpp.
6130 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
6131 now a private interface between the Makefile and the driver.
6133 2003-08-01 Richard Henderson <rth@redhat.com>
6135 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
6137 * varasm.c (lookup_constant_def): New function.
6138 * rtl.h (lookup_constant_def): Declare it.
6139 * dwarf2out.c (loc_descriptor_from_tree): Use it.
6140 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
6142 2003-08-01 Zack Weinberg <zack@codesourcery.com>
6144 * c-decl.c (gettags, pushdecl_function_level): Delete.
6145 (last_function_parm_vars): Rename last_function_parm_others.
6146 (current_function_parm_vars): Rename current_function_parm_others.
6147 (struct c_scope): Rewrite comment explaining this data structure.
6148 Add names_last, blocks_last, parms_last fields. Rename
6149 incomplete_list to incomplete.
6150 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
6151 (poplevel): Ignore second argument. No need to nreverse
6152 anything. Restructure such that each list is processed
6153 exactly once. Use 'const location_t *locus' syntactic sugar
6154 variable where useful. Issue unused variable warnings
6155 ourselves, do not rely on function.c.
6156 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
6157 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
6158 (implicitly_declare): decl cannot be error_mark_node.
6159 (undeclared_variable): Manipulate scope structure directly.
6160 (c_make_fname_decl): Likewise.
6161 (getdecls, c_init_decl_processing): Fix comment.
6162 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
6163 for 'last' variable.
6164 (grokparms): No need to nreverse parms list.
6165 (store_parm_decls_newstyle): Set up the parms_last and
6166 names_last fields of the new scope too.
6167 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
6168 on parms to begin with; check this under ENABLE_CHECKING. Set
6170 (check_for_loop_decls): Refer directly to current_scope->tags.
6171 Use consistent quote style in diagnostics.
6172 (c_write_global_declarations): The names list is not backward.
6174 * c-common.h: Don't prototype gettags.
6175 * c-parse.in: Call poplevel with second argument 0 always.
6177 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6179 * builtins.def: Resort builtins.
6181 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6183 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
6184 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
6185 Prepend "__builtin_" onto NAME with string concatenation. Remove
6186 explicit "__builtin_" from each macro call.
6188 Reformat entire file.
6190 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6192 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
6193 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
6195 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
6197 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
6198 CCL1, or CCL2 modes with floating point operations.
6200 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
6201 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
6202 "*subdf3_cconly"): New insns.
6203 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
6205 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
6207 * Makefile.in: Refine dependencies.
6208 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
6209 * c.opt: Update help for -Wimport.
6210 * cppfiles.c: Include hashtab.h. Update comments.
6211 (stack_file): Read the file before updating dependencies.
6212 (once_only_file_p): Be smarter about marking once-only files.
6213 (_cpp_mark_file_once_only): Correct the check for existence on
6215 (open_file_failed): Use name not path, which is NULL.
6216 * cpphash.h: Don't include hashtab.h.
6217 (struct _cpp_file): Remove.
6218 (struct cpp_reader): Update.
6219 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
6220 * cpplib.h (struct cpp_options): Remove warn_import.
6221 (cpp_simplify_path): Remove.
6223 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
6226 * doc/extend.texi (Statement Expressions): Document C++ semantics.
6228 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
6230 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
6232 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6234 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
6236 * builtins.def: Likewise.
6238 2003-07-31 Jason Merrill <jason@redhat.com>
6240 * Makefile.in (bubblestrap): Don't require a previous full
6243 * expr.c (mostly_zeros_p): No longer static.
6244 * tree.h: Declare it.
6245 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
6246 unless we need to do substitutions.
6248 2003-07-31 Roger Sayle <roger@eyesopen.com>
6250 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
6251 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
6252 as pow(x,2.0) when the latter will be expanded back into x*x.
6253 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
6254 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
6255 pow can never set errno when used with an integer exponent.
6256 Always use expand_powi when exponent is -1, 0, 1 or 2.
6257 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
6258 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
6259 the pow forms of these expressions.
6261 2003-07-31 Geoffrey Keating <geoffk@apple.com>
6263 * Makefile.in (libexecdir): New.
6264 (libsubdir): Use gcc instead of gcc-lib.
6265 (libexecsubdir): New.
6266 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
6267 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
6269 (installdirs): Make libexecsubdir.
6270 (install-common): Put executables in libexecsubdir.
6271 (itoolsdir): Use libexecsubdir.
6272 (itoolsdatadir): New.
6273 (install-mkheaders): Separate data files and executables.
6274 (install-collect2): Put executables in libexecsubdir.
6275 (uninstall): Remove libexecsubdir.
6276 * mkheaders.in: Update for new arrangement of files.
6278 (libexecsubdir): New.
6279 (itoolsdir): Use libexecsubdir.
6280 (itoolsdatadir): New.
6281 * gcc.c (gcc_libexec_prefix): New.
6282 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
6283 (standard_exec_prefix_1): Use libexec.
6284 (standard_exec_prefix_2): New.
6285 (standard_libexec_prefix): New.
6286 (process_command): Update for new arrangement of files. Compute
6287 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
6289 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
6291 * inclhack.def (stdio_va_list): Avoid bogus replacement which
6292 triggers on Interix.
6293 * fixincl.x: Regenerate.
6295 2003-07-31 Jakub Jelinek <jakub@redhat.com>
6297 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
6298 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
6300 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6302 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
6304 2003-07-31 Per Bothner <pbothner@apple.com>
6306 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
6307 (add_input_filename): New function.
6308 (handle_options): Call add_input_filename directly instead of
6310 * opts.h (in_fnames, num_in_fnames): Moved here.
6311 (add_input_filename): Declare.
6312 * c-decl.c: Need to #include opts.h.
6313 * Makefile.in (c-decl.o): Also depends on opts.h.
6314 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
6315 (c_common_handle_filename): Replaced by add_input_filename.
6316 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
6318 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
6319 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
6320 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
6321 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
6323 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6325 * combine.c (try_combine): Set JUMP_LABEL for newly created
6328 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6330 * fold-const.c (fold): Fold some comparisons of bit operations.
6332 2003-07-31 Jan Hubicka <jh@suse.cz>
6334 * cgraph.c (create_edge): Fix typo.
6335 * i386.c (pic_symbolic_operand): Reorder tests.
6337 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
6339 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
6341 (Gcov Data Files): Update.
6343 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6345 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
6348 * gthr-posix.c: New file.
6349 * gthr-posix.h: Define _REENTRANT if missing.
6350 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
6352 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
6354 * config/alpha/t-osf-pthread: New file.
6356 * fixinc/inclhack.def (alpha_pthread): New fix.
6357 * fixinc/fixincl.x: Regenerate.
6358 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
6360 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
6362 Fixes PR bootstrap/9330.
6364 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6366 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
6369 * configure: Regenerate.
6371 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
6373 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
6376 2003-07-30 Roger Sayle <roger@eyesopen.com>
6378 * builtins.def: Alphabetize.
6380 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
6382 * doc/c-tree.texi: Normalize spellings of "lowercase" and
6384 * doc/cpp.texi: Likewise.
6385 * doc/md.texi: Likewise.
6386 * doc/rtl.texi: Likewise.
6387 * doc/tm.texi: Likewise.
6389 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
6391 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
6392 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
6395 2003-07-30 Chris Demetriou <cgd@broadcom.com>
6397 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
6398 macros before defining them.
6400 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6402 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
6403 UNSPECV_BLOCKAGE): New constants.
6404 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
6405 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
6406 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
6407 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
6409 (all insns and expanders): Write output control string as brace block
6410 where appropriate. Remove \-escapes for doublequote characters.
6412 2003-07-31 Jan Hubicka <jh@suse.cz>
6414 * gcse.c (insert_store): Fix typo in previous patch.
6416 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
6418 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
6420 2003-07-30 Andi Kleen <ak@muc.de>
6422 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
6424 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6426 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
6427 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
6428 GCOV_N_VALUE_COUNTERS): New.
6429 * profile.c (compute_value_histograms): New static function.
6430 (branch_prob): Read back the value histograms.
6431 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
6432 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
6433 * value-prof.c: Add comment on reading the profile.
6434 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
6435 * doc/invoke.texi (-fprofile-values): Document behavior with
6436 -fbranch-probabilities.
6438 2003-07-30 David Edelsohn <edelsohn@gnu.org>
6440 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
6442 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
6444 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
6447 2003-07-30 Jan Hubicka <jh@suse.cz>
6449 * gcse.c (insert_store): Ignore fake edges.
6451 * c-common.c (flag_vtable_gc): Kill.
6452 * c-common.g (flag_vtable_gc): Kill.
6453 * c-opts (c_common_handle_option): Kill.
6454 * c.opt (fvtable-gc): Kill.
6455 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
6456 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
6457 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
6459 * invoke.texi (-ftable-gc): Kill documentation.
6461 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
6462 just because function body is missing.
6464 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
6466 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
6468 * unwind-sjlj.c: Fix typo in file description.
6470 2003-07-30 Alan Modra <amodra@bigpond.net.au>
6472 * calls.c (load_register_parameters): When shifting reg sized values
6473 to the msb, move the value to a reg first.
6475 2003-07-29 Geoffrey Keating <geoffk@apple.com>
6477 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
6478 * line-map.h (linemap_add): Update comments.
6479 * line-map.c (linemap_add): Update comments, interpret zero-length
6480 filename as "<stdin>".
6482 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
6484 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
6486 2003-07-29 Zack Weinberg <zack@codesourcery.com>
6488 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
6489 New static variables.
6490 (struct c_scope): Add parms and warned_forward_parm_decls
6491 fields; remove parm_order.
6492 (storedecls, storetags): Delete.
6493 (poplevel): Also clear bindings on the parms chain.
6494 (pushdecl): Handle forward declarations of parameters, and
6495 chain PARM_DECLs on the parms list, not the names list.
6496 (lookup_name_current_level): Check for PARM_DECLs on the parms
6498 (push_parm_decl): Don't update parm_order.
6499 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
6500 warning, only once per parameter list, and set TREE_ASM_WRITTEN
6501 on the decls here. Then move the forward decls to the names list.
6502 (grokparms): Set last_function_parm_vars.
6503 (get_parm_info): Don't use gettags or getdecls. No need to
6504 extract non-parms from the parms list, or reorganize the parms
6505 list. Feed nonparms back in the TREE_TYPE of the list node
6506 returned. Issue only one error per parameter list for "void"
6507 appearing more than once in said parameter list. Collapse
6508 parmlist_tags_warning into this function to avoid double scan
6510 (start_function): Set current_function_parm_vars.
6511 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
6512 directly. Get non-parms from current_function_parm_vars; no
6513 need to extract them from the parms chain. Properly bind tags
6515 (store_parm_decls_oldstyle): No need to extract non-parameters
6516 from the parms chain, nor to store them back afterward. Move
6517 declaration to top of function, restructure code reordering
6519 (store_parm_decls): No need to save and restore warn_shadow.
6520 * c-parse.in: Don't call parmlist_tags_warning nor
6521 clear_parm_order. Call mark_forward_parm_decls when forward
6522 parm decls are encountered.
6523 * c-tree.h: Prototype mark_forward_parm_decls; not
6524 clear_parm_order or parmlist_tags_warning.
6526 2003-07-29 Geoffrey Keating <geoffk@apple.com>
6528 * c-common.c (allow_pch): Remove.
6529 * c-common.h (allow_pch): Remove.
6530 (c_common_no_more_pch): Declare.
6531 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
6532 * c-pch.c: Include hosthooks.h.
6533 (c_common_valid_pch): Don't check allow_pch.
6534 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
6535 (c_common_no_more_pch): New.
6536 * ggc-common.c: Include hosthooks.h.
6537 (gt_pch_save): Call gt_pch_get_address.
6538 (gt_pch_restore): Call gt_pch_use_address.
6539 * hooks.c (hook_voidp_size_t_null): New.
6540 (hook_bool_voidp_size_t_false): New.
6541 * hooks.h (hook_voidp_size_t_null): New.
6542 (hook_bool_voidp_size_t_false): New.
6543 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
6544 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
6545 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
6546 HOST_HOOKS_GT_PCH_USE_ADDRESS.
6547 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
6549 * doc/hostconfig.texi (Host Common): Document
6550 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
6551 * Makefile.in (c-pch.o): Depend on hosthooks.h.
6552 (ggc-common.o): Likewise.
6554 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
6555 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
6556 (pch_address_space): New.
6557 (darwin_rs6000_gt_pch_get_address): New.
6558 (darwin_rs6000_gt_pch_use_address): New.
6560 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
6562 PR preprocessor/11569
6563 PR preprocessor/11649
6564 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
6565 * cppfiles.c: Completely rewritten.
6566 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
6567 struct cpp_path is now struct cpp_dir.
6568 (remove_duplicates): Don't simplify path names.
6569 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
6571 * cpphash.h: Include hashtab.h.
6572 (_cpp_file): Declare.
6573 (struct cpp_buffer): struct include_file is now struct _cpp_file,
6574 and struct cpp_path is now struct cpp_dir. Rename members.
6575 (struct cpp_reader): Similarly. New members once_only_files,
6576 file_hash, file_hash_entries, quote_ignores_source_dir,
6577 no_search_path, saw_pragma_once. Remove all_include_files and
6578 max_include_len. Make some members bool.
6579 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
6580 (_cpp_stack_file): Renamed from _cpp_read_file.
6581 (_cpp_stack_include): Renamed from _cpp_execute_include.
6582 (_cpp_init_files): Renamed from _cpp_init_includes.
6583 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
6584 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
6585 (cpp_read_next_file): Rename and move to cppfiles.c.
6586 (cpp_read_main_file): Update.
6587 * cpplib.c (run_directive): Update for renamed members.
6588 (do_include_common, _cpp_pop_buffer): Update.
6589 (do_import): Undeprecate #import.
6590 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
6591 * cpplib.h: Remove file_name_map_list.
6592 (cpp_options): Remove map_list.
6593 (cpp_dir): Rename from cpp_path. New datatype for name_map.
6594 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
6596 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
6598 * Makefile.in: Make stamp-objdir safe for parallel builds.
6600 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
6602 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
6603 (info): Depend on stmp-docobjdir.
6605 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6607 * configure: Regenerate.
6609 2003-07-29 Jan Hubicka <jh@suse.cz>
6612 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
6613 in !unit-at-a-time mode.
6615 2003-07-28 Geoffrey Keating <geoffk@apple.com>
6617 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
6620 2003-07-28 Mark Mitchell <mark@codesourcery.com>
6623 * c-common.c (shorten_compare): Take into account differences
6624 between C and C++ representation for enumeration types.
6625 * tree.h (set_min_and_max_values_for_integral_type): Declare.
6626 * stor-layout.c (set_min_and_max_values_for_integral_type): New
6627 function, broken out from ...
6628 (fixup_signed_type): ... here and ...
6629 (fixup_unsigned_type): ... here.
6631 2003-07-28 Zack Weinberg <zack@codesourcery.com>
6633 * c-decl.c: Update commentary, adjust blank lines throughout.
6634 (struct c_scope): Fix indentation. Reorder members so
6635 outer-context pointers come first, booleans last.
6636 (duplicate_decls, define_label): Use a 'locus' variable for
6637 diagnostic locations in a few more places.
6638 (warn_if_shadowing): Un-split a conditional that fits on one line.
6639 (c_init_decl_processing): No need to clear current_scope and
6640 current_function_scope.
6641 (start_decl): Merge if/else if statements with same action.
6642 (push_parm_decl): Rename old_immediate_size_expand to use
6643 save_foo convention; save/restore around entire function.
6644 (grokdeclarator): Remove unnecessary braces.
6646 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
6647 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
6649 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
6650 when warn_declaration_after_statement. Call pedwarn_c90, not
6651 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
6652 * c-common.c (warn_declaration_after_statement): Define.
6653 * c-common.h (warn_declaration_after_statement): Declare.
6654 * c.opt (Wdeclaration-after-statement): New.
6655 * c-errors.c (pedwarn_c90): New function.
6656 * c-opts.c (c_common_handle_option) <case
6657 OPT_Wdeclaration_after_statement>: New.
6658 * c-tree.h (pedwarn_c90): Declare.
6659 * doc/invoke.texi (Option Summary): Document
6660 -Wdeclaration-after-statement.
6661 (Warning Options): Ditto.
6663 2003-07-28 Jan Hubicka <jh@suse.cz>
6665 * i386.md (memory attribute) Avoid accessing uninitialized memory
6666 for ishift1 type instructions.
6668 2003-07-28 Jakub Jelinek <jakub@redhat.com>
6670 * configure.in (--enable-checking): Add fold category.
6671 (ENABLE_FOLD_CHECKING): Define if requested.
6672 * configure: Rebuilt.
6673 * config.in: Rebuilt.
6674 * doc/install.texi: Document it.
6675 * fold-const.c: Include md5.h.
6676 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
6677 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
6678 print_fold_checksum): New functions.
6680 * fold-const.c (fold): Never modify argument passed to fold, instead
6681 change a copy and return it.
6682 * convert.c (convert_to_integer): Likewise.
6684 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
6686 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
6687 cleanup of junk after #else and #endif directives. Collapse repeated
6688 clauses into for statment.
6690 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
6692 2003-07-27 Zack Weinberg <zack@codesourcery.com>
6694 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
6695 (keep_next_if_subblocks): Rename next_is_function_body.
6696 (pushlevel): Adjust commentary. Always set ->keep on the
6697 outermost level of a function. Don't set ->keep_if_subblocks.
6698 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
6699 (store_parm_decls): Adjust to match.
6700 (finish_function): Adjust to match.
6701 Call poplevel with all three arguments zero.
6703 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
6704 New functions split out of store_parm_decls.
6705 Avoid unnecessary work. Use local variables consistently.
6706 (store_parm_decls): Likewise.
6708 (finish_function): No need to set functionbody flag on call to
6710 (struct language_function): Remove scope field.
6711 (c_push_function_context, c_pop_function_context): No need to
6712 save and restore current_scope.
6714 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
6716 * doc/extend.texi (Deprecated Features): Implicit typename is
6717 gone. Default args on types is going.
6719 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
6721 * Makefile.in (ifcvt.o): Depend on target.h
6722 * ifcvt.c (target.h): Include.
6723 (if_convert): Don't call mark_loop_exit_edges if we can't
6726 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6728 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
6730 2003-07-26 Richard Henderson <rth@redhat.com>
6733 * cse.c (count_reg_usage): Handle asm_operands properly.
6735 2003-07-26 Roger Sayle <roger@eyesopen.com>
6737 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
6738 (DEF_EXT_FALLBACK_BUILTIN): Delete.
6739 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
6740 the regular DEF_EXT_LIB_BUILTIN macro.
6741 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
6742 the regular DEF_LIB_BUILTIN macro.
6743 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
6744 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
6745 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
6746 DEF_EXT_LIB_BUILTIN macro.
6748 * c-decl.c (duplicate_decls): Remove code to handle builtin
6749 functions prototyped without an argument list.
6751 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
6753 * config/i386/winnt.c: Revert 2003-07-08 change.
6754 (i386_pe_section_type_flags): Remove error_with_decl here too.
6756 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
6758 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
6759 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
6760 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
6761 (v850_handle_data_area_attribute): Likewise.
6763 2003-07-26 Geoffrey Keating <geoffk@apple.com>
6765 * varasm.c (output_constant_def_contents): Use
6766 ASM_DECLARE_CONSTANT_NAME if defined.
6767 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
6768 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
6769 objects get at least one byte to prevent assembler problems.
6770 (ASM_DECLARE_CONSTANT_NAME): New.
6772 * Makefile.in (libbackend.o): Remove options_.h.
6773 (mostlyclean): Likewise.
6775 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
6776 insert a label at the end of an function under Mach-O.
6778 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
6780 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
6782 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
6784 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
6786 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
6788 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6790 * doc/passes.texi (Passes): Mention pretty-printing and
6793 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
6795 * doc/extend.texi (Function Attributes): GNU C++ does now allow
6796 unused parameter decls.
6797 (Attribute Syntax): GNU C++ does not allow label attributes to be
6800 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6802 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
6803 (objc_declare_class): Likewise.
6804 (error_with_ivar): Likewise.
6805 (start_class): Likewise.
6806 (warn_with_method): Likewise.
6808 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6810 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
6812 * calls.c (try_to_integrate): Don't use xxx_with_decl.
6813 (expand_call): Likewise.
6814 * dwarfout.c (output_reg_number): Likewise.
6815 * expr.c (expand_expr): Likewise.
6816 * function.c (assign_temp): Likewise.
6817 (uninitialized_vars_warning): Likewise.
6818 (setjmp_args_warning): Likewise.
6819 (expand_function_end): Likewise.
6820 * stmt.c (fixup_gotos): Likewise.
6821 (warn_about_unused_variables): Likewise.
6822 (expand_end_bindings): Likewise.
6823 * stor-layout.c (layout_decl): Likewise.
6824 (place_field): Likewise.
6825 * toplev.c (check_global_declarations): Likewise.
6826 (rest_of_handle_inlining): Likewise.
6827 (default_tree_printer): New function.
6828 (general_init): Initialize diagnostic machinery before routing
6829 signals to the ICE machinery. Set default tree printer.
6830 * toplev.h (pedwarn_with_decl): Remove declaration.
6831 (warning_with_decl): Likewise.
6832 (error_with_decl): Likewise.
6833 (pedwarn): Remove attribute for the time being.
6834 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
6835 * varasm.c (named_section): Likewise.
6836 (make_decl_rtl): Likewise.
6837 (assemble_variable): Likewise.
6838 (merge_weak): Likewise.
6839 (declare_weak): Likewise.
6841 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
6842 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
6843 (format_with_decl): Remove.
6844 (diagnostic_for_decl): Likewise.
6845 (pedwarn_with_decl): Likewise.
6846 (warning_with_decl): Likewise.
6847 (error_with_decl): Likewise.
6848 (diagnostic_initialize): Adjust.
6849 (diagnostic_count_diagnostic): Likewise.
6850 (announce_function): Likewise.
6851 (lhd_print_error_function): Likewise.
6852 (diagnostic_report_current_module): Likewise.
6853 (default_diagnostic_starter): Likewise.
6854 (diagnostic_report_diagnostic): Likewise.
6855 (default_diagnostic_finalizer): Likewise.
6856 (verbatim): Likewise.
6858 (warning): Likewise.
6859 * opts.c (common_handle_option): Likewise.
6860 * pretty-print.c: New file.
6861 * c-pretty-print.h (pp_base): Override.
6862 * c-pretty-print.c: Adjust use of macros throughout.
6863 (pp_buffer): New macro.
6864 (pp_newline): Likewise.
6865 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
6866 * Makefile.in (DIAGNOSTIC_H): New variable.
6867 (c-errors.o): Use it.
6868 (c-objc-common.o): Likewise.
6869 (c-common.o): Likewise.
6870 (c-opts.o): Likewise.
6871 (c-format.o): Likewise.
6872 (diagnostic.o): Likewise.
6874 (toplev.o): Likewise.
6875 (rtl-error.o): Likewise.
6876 (dwarf2out.o): Likewise.
6878 (pretty-print.o): New rule.
6880 2003-07-24 Roger Sayle <roger@eyesopen.com>
6882 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
6883 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
6884 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
6885 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
6886 (DEF_FRONT_END_LIB_BUILTIN): Delete.
6887 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
6888 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
6890 * builtins.c (build_string_literal): New function to construct
6891 a char* pointer to a string literal.
6892 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
6893 "rtx target" to be consistent with other expand_builtin_* functions.
6894 Change 3rd argument from "int unlocked" to "bool unlocked".
6895 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
6896 c-common.c to avoid front-end dependencies. Optimize printf("")
6897 as a no-op when the result isn't required. Handle embedded NULs
6899 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
6900 from c-common.c to avoid front-end dependencies. Likewise, optimize
6901 fprintf(fp,"") as a no-op when the result isn't required, evaluating
6902 fp for side-effects. Handle embedded NULs in format string.
6903 (expand_builtin_sprintf): Fix typo.
6904 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
6905 optimizing. Adjust calls of expand_builtin_fputs to match the API
6906 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
6907 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
6908 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
6910 * c-common.c (is_valid_printf_arglist): Delete.
6911 (c_expand_builtin): Delete.
6912 (c_expand_builtin_printf): Moved to builtins.c. Delete.
6913 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
6914 (c_expand_expr): No longer treat CALL_EXPRs specially.
6915 (CALLED_AS_BUILT_IN): Delete.
6917 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6919 PR optimization/11631
6920 * gcse.c (store_motion): Connect infinite loops to exit.
6922 2003-07-24 Jason Merrill <jason@redhat.com>
6924 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
6925 (boolean_true_node, boolean_false_node): Likewise.
6926 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
6927 * tree.c (build_common_tree_nodes): Init boolean_type_node.
6928 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
6929 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
6930 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
6931 (truthvalue_true_node): Renamed from boolean_true_node.
6932 (truthvalue_false_node): Renamed from boolean_false_node.
6933 * c-decl.c: Just set truthvalue_* to integer_*.
6934 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
6936 2003-07-24 Roger Sayle <roger@eyesopen.com>
6938 * c-decl.c (match_builtin_function_types): New subroutine of
6939 duplicate_decls to test whether a redeclaration of a builtin
6940 function is suitably close, i.e. the return type and all of
6941 the argument types have the same modes as the builtin expects.
6942 (duplicate_decls): Fuzzy type matching for builtin functions
6943 moved to match_builtin_function_types.
6945 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6947 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
6950 2003-07-24 Zack Weinberg <zack@codesourcery.com>
6952 * c-decl.c: Search-and-replace change 'binding level' to
6953 'scope' in commentary.
6954 (struct binding_level): Now struct c_scope.
6955 (current_binding_level): Now current_scope.
6956 (free_binding_level): Now scope_freelist.
6957 (current_function_level): Now current_function_scope.
6958 (global_binding_level): Now global_scope.
6959 (make_binding_level): Now make_scope.
6960 (pop_binding_level): Now pop_scope.
6962 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6964 * configure.in (libgcc_visibility): Add missing whitespace.
6966 2003-07-24 Richard Henderson <rth@redhat.com>
6968 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
6969 __gcc_personality_v0.
6971 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6973 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
6975 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
6977 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
6978 documentation missed from my 2003-07-09 patch.
6980 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
6982 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
6984 * configure: Rebuild.
6986 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
6989 * c-typeck.c (type_lists_compatible_p): Do not compare
6990 arguments if one of them is an error_mark_node
6992 2003-07-24 Alan Modra <amodra@bigpond.net.au>
6994 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
6995 if current_function_calls_eh_return.
6997 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6999 * doc/c-tree.texi (OFFSET_TYPE): Update description.
7001 2003-07-23 Bob Wilson <bob.wilson@acm.org>
7003 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
7004 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
7005 __umodsi3, __modsi3): Increase frame size to 32.
7007 2003-07-23 Geoffrey Keating <geoffk@apple.com>
7009 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
7012 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7014 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
7016 PR optimization/10679
7017 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
7019 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7021 PR target/11607 and PR target/11516
7022 * pa.md (extzv, extv, insv): Revert latter half of last patch.
7024 2003-07-22 Mark Mitchell <mark@codesourcery.com>
7026 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
7027 * varasam.c (output_constant): Likewise.
7029 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7031 * alias.c: Fix comment formatting.
7032 * c-common.c: Likewise.
7033 * c-decl.c: Likewise.
7034 * c-opts.c: Likewise.
7035 * combine.c: Likewise.
7036 * cpplib.c: Likewise.
7037 * diagnostic.c: Likewise.
7038 * dojump.c: Likewise.
7039 * final.c: Likewise.
7040 * fold-const.c: Likewise.
7043 * ggc-page.c: Likewise.
7046 * mips-tfile.c: Likewise.
7047 * recog.c: Likewise.
7048 * regclass.c: Likewise.
7049 * regmove.c: Likewise.
7053 2003-07-22 Per Bothner <pbothner@apple.com>
7055 * line-map.c (add_line_map): Handle invalid LEAVE request.
7056 Fixes PR preprocessor/11361.
7058 2003-07-22 Per Bothner <pbothner@apple.com>
7060 * diagnostic.c.(diagnostic_report_current_module): Update to match
7061 2003-06-05 changes to push_srcloc and pop_srcloc.
7063 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
7065 * doc/trouble.texi: Better document two-stage name lookup.
7067 2003-07-22 Eric Christopher <echristo@redhat.com>
7069 * config/s390.c (s390_valid_pointer_mode): New.
7070 (TARGET_VALID_POINTER_MODE): Use.
7071 (s390_emit_prologue): Add tpf profiling hooks.
7072 (s390_emit_epilogue): Ditto.
7073 * config/s390.h (MASK_TPF): New.
7075 (POINTERS_EXTEND_UNSIGNED): Define.
7076 * config/s390.md (ptr_extend): New pattern.
7078 2003-07-22 Zack Weinberg <zack@codesourcery.com>
7080 * hashtable.c (approx_sqrt): Make static.
7081 * hashtable.h: Don't prototype approx_sqrt.
7082 * line-map.c (init_line_maps): Rename linemap_init.
7083 (free_line_maps): Rename linemap_free.
7084 (add_line_map): Rename linemap_add.
7085 (lookup_line): Rename linemap_lookup.
7086 (print_containing_files): Rename linemap_print_containing_files.
7087 * linemap.h: Update to match.
7089 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
7090 linemap routines to use new names.
7092 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
7094 * c-common.c (handle_packed_attribute): Don't pack a struct via a
7095 typedef. Propagate packedness from a main variant.
7097 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
7099 * Makefile.in (install-common): Add dependency on installdirs.
7101 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
7103 * c-common.c (c_common_type_for_mode): Return integer types for
7106 2003-07-22 Geoffrey Keating <geoffk@apple.com>
7108 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
7109 (finish_decl): Call maybe_apply_pragma_weak here.
7110 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
7111 TREE_PUBLIC and TREE_STATIC are decided.
7112 (start_function): Move call to maybe_apply_pragma_weak. Check that
7113 DECL_ASSEMBLER_NAME isn't set too early.
7115 * cpplex.c (_cpp_process_line_notes): Mention option name in
7118 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7120 * combine.c (if_then_else_cond): Simplify the comparison of
7121 rtx against -1, 0, and 1.
7122 * loop.c (check_dbra_loop): Likewise.
7123 * optabs.c (emit_conditional_move): Likewise.
7124 (emit_conditional_add): Likewise.
7125 * config/i386/i386.md (*movsi_or): Likewise.
7126 (*movdi_or_rex6): Likewise.
7128 2003-07-22 Jan Hubicka <jh@suse.cz>
7130 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
7132 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
7134 * cppfiles.c (open_file_pch): Don't put unused entries in the
7135 splay tree. Remove dead code.
7137 2003-07-21 Geoffrey Keating <geoffk@apple.com>
7139 * c-common.h (num_in_fnames): Declare.
7140 (c_static_assembler_name): Move from here...
7141 * c-tree.h (c_static_assembler_name): ... to here.
7142 * c-opts.c: Don't include langhooks-def.h.
7143 (c_static_assembler_name): Move to c-decl.c.
7144 (num_in_fnames): Make externally visible.
7145 * c-decl.c: Include langhooks-def.h.
7146 (c_static_assembler_name): Move from c-opts.c.
7147 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
7148 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
7150 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
7151 when it's not needed.
7153 2003-07-21 Jakub Jelinek <jakub@redhat.com>
7155 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
7156 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
7157 (rs6000_emit_prologue): Save FPRs inline if set.
7159 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
7161 * config/ia64/ia64.md (prefetch): Support predicate.
7163 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
7165 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
7166 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
7169 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
7171 PR optimization/11536
7172 * unroll.c (loop_iterations): Do not replace a register holding
7173 the final value by its equivalent before the loop if it is not
7176 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
7178 * doc/extend.texi: Fixes to spelling, grammar, and diction.
7180 2003-07-21 Ben Elliston <bje@wasabisystems.com>
7182 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
7183 (V850 Options): Spelling fixes.
7185 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
7187 * doc/invoke.texi: Fixes to style, grammar and diction.
7189 2003-07-20 Roger Sayle <roger@eyesopen.com>
7191 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
7192 * system.h (SMALL_STACK): Poison obsolete target macro.
7193 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
7195 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
7197 * configure.in: Cache the results of testing for cmp's capabilities.
7198 * configure: Regenerate.
7200 2003-07-20 Mark Mitchell <mark@codesourcery.com>
7203 * dwarf2out.c (gen_enumeration_type_die): Remember that
7204 enumerators can be unsigned.
7206 2003-07-19 Zack Weinberg <zack@codesourcery.com>
7208 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
7209 (push_label_level, pop_label_level): Kill.
7210 (struct binding_level): Rename level_chain to outer.
7211 Add outer_function field. Change parm_flag, function_body,
7212 keep, keep_if_subblocks to 1-bit bitfields of type bool.
7213 (current_function_level): New variable.
7214 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
7215 (keep_next_level, declare_parm_level, warn_if_shadowing):
7217 (struct language_function): Kill named_labels, shadowed_labels fields.
7218 (c_init_decl_processing, start_function, c_push__function_context)
7219 (c_pop_function_context): No need to muck with named_labels nor
7222 (make_binding_level): No need to clear the structure here.
7223 (pop_binding_level): Always operate on current_binding_level.
7224 Update current_function_level if necessary.
7225 (pushlevel): Don't clear named_labels. Update current_function_level
7226 if necessary. Use "true" and "false" where appropriate.
7227 (poplevel): Diagnose labels defined but not used, or vice
7228 versa, and clear out label-meanings leaving scope, while
7229 walking down the decls list, for all binding levels.
7230 Handle LABEL_DECLs appearing in the shadowed list.
7231 pop_binding_level takes no arguments.
7232 (pushdecl_function_level): Use current_function_level.
7234 (make_label, bind_label): New static functions.
7235 (declare_label): New exported function.
7236 (lookup_label, define_label): Rewritten for new data structure.
7237 (shadow_label): Kill.
7239 * c-tree.h: Prototype declare_label; don't prototype
7240 push_label_level, pop_label_level, nor shadow_label.
7241 * c-parse.in: Remove all calls to push_label_level and
7242 pop_label_level. Use declare_label for __label__ decls.
7244 * doc/extend.texi: Clarify that __label__ can be used to
7245 declare labels with local scope in any nested block, not
7246 just statement expressions. Cross-reference nested functions
7247 section from local labels section.
7249 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7251 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
7253 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
7255 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
7257 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7259 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
7260 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
7262 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
7264 * config/s390/s390.c (legitimize_pic_address): Access local symbols
7265 relative to the GOT instead of relative to the literal pool base.
7266 (s390_output_symbolic_const): Handle new GOT-relative accesses.
7267 * config/s390/s390.md ("call"): Access local functions and PLT stubs
7268 relative to the GOT instead of relative to the literal pool base.
7269 ("call_value"): Likewise.
7270 ("call_value_tls"): Likewise.
7272 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
7273 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
7274 (s390_chunkify_finish): Likewise.
7275 (s390_chunkify_cancel): Likewise.
7276 (s390_reorg): Adapt caller.
7277 (find_base_register_in_addr,
7278 find_base_register_ref, replace_base_register_ref): Delete.
7279 (find_ltrel_base, replace_ltrel_base): New functions.
7280 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
7281 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
7282 base vs. index register usage.
7283 (struct constant_pool): Remove 'anchor'.
7284 (s390_add_anchor): Delete.
7285 (s390_dump_pool): Remove anchor handling.
7286 * config/s390/s390.md ("reload_anchor"): Remove.
7288 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
7289 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
7290 (s390_emit_prologue): Use it.
7291 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
7292 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
7293 hard-code register 14.
7294 * config/s390/s390-protos.h (s390_load_got): Declare.
7296 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
7297 Support TImode constants.
7298 * config/s390/s390.md ("consttable_ti"): New.
7299 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
7301 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
7302 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
7303 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
7304 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
7305 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
7306 New symbolic constants.
7307 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
7308 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
7309 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
7310 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
7311 symbolic UNSPEC values.
7312 * config/s390/s390.c (larl_operand, s390_short_displacement,
7313 bras_sym_operand, s390_cannot_force_const_mem,
7314 s390_delegitimize_address, s390_decompose_address,
7315 legitimize_pic_address, s390_output_symbolic_const,
7316 s390_function_profiler): Use symbolic UNSPEC values.
7318 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7320 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
7321 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
7322 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
7323 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
7324 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
7325 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
7326 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
7327 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
7328 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
7329 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
7330 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
7331 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
7332 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
7333 postreload.c prefix.c print-tree.c protoize.c ra-build.c
7334 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
7335 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
7336 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
7337 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
7338 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
7339 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
7342 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7344 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
7345 * toplev.h (warning): Remove attribute.
7347 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7349 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
7350 (pop_label_level): Likewise.
7351 (duplicate_decls): Likewise.
7352 (implicitly_declare): Likewise.
7353 (shadow_label): Likewise.
7354 (start_decl): Likewise.
7355 (finish_decl): Likewise.
7356 (grokdeclarator): Likewise.
7357 (get_parm_info): Likewise.
7358 (detect_field_duplicates): Likewise.
7359 (finish_struct): Likewise.
7360 (start_function): Likewise.
7361 (store_parm_decls): Likewise.
7362 (finish_function): Likewise.
7363 (c_expand_body_1): Likewise.
7364 (check_for_loop_decls): Likewise.
7365 (merge_translation_unit_decls): Likewise.
7367 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
7369 * common.opt: Document --param.
7370 * opts.c (columns, undocumented_msg): New.
7371 (print_help): Get number of columns from environment. Print
7372 --param help. Tweak newline handling.
7373 (print_param_help): New.
7374 (print_filtered_help): Better handling of duplicates. Complain
7375 about undocumented switches.
7376 (print_switch): New.
7377 (wrap_help): Improve wrapping, use COLUMNS.
7378 * opts.sh: Ignore comments in records.
7379 * params.def: Fix typos and remove trailing periods.
7380 * toplev.c (display_help): Don't dump --param help.
7381 * doc/sourcebuild.texi: Update.
7383 2003-07-18 Richard Henderson <rth@redhat.com>
7386 * optabs.c (prepare_operand): Fail gracefully instead of abort
7387 if the predicate doesn't satisfy.
7388 (gen_cond_trap): Allow prepare_operand to fail.
7390 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7392 * c-common.c: Don't undefine GCC_DIAG_STYLE.
7393 (fname_decl): Don't use xxx_with_decl.
7394 (c_add_case_label): Likewise.
7395 (handle_section_attribute): Likewise.
7396 (handle_alias_attribute): Likewise.
7397 (handle_no_instrument_function_attribute): Likewise.
7398 (handle_no_limit_stack_attribute): Likewise.
7399 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
7400 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
7402 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7404 * Makefile.in (ifcvt.o): Add cfgloop.h.
7405 * basic-block.h (EDGE_LOOP_EXIT): New flag.
7406 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
7407 * ifcvt.c: Include cfgloop.h.
7408 (mark_loop_exit_edges): New static function.
7409 (if_convert): Call it.
7410 (find_if_header): Ignore branches out of loops.
7412 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
7414 * combine.c (simplify_comparison): Don't share rtx when converting
7415 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
7417 2003-07-18 David Edelsohn <edelsohn@gnu.org>
7419 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
7420 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7421 (MUST_PASS_IN_STACK): Define.
7422 (BLOCK_REG_PADDING): Define.
7424 2003-07-18 Richard Henderson <rth@redhat.com>
7426 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
7427 to skip the addr_vec.
7429 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
7431 * combine.c (combinable_i3pat): Don't forbid occurrences of
7432 i2dest or i1dest in inner_dest if inner_dest is a mem.
7434 2003-07-18 Jan Hubicka <jh@suse.cz>
7436 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
7438 2003-07-17 Jakub Jelinek <jakub@redhat.com>
7441 * loop.c (basic_induction_var): Check if convert_modes emitted any
7442 instructions. Remove them and return 0 if so.
7444 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
7446 PR optimization/11083
7447 * toplev.c (rest_of_handle_addresof): Rename into
7448 rest_of_handle_addressof. Delete unreachable blocks
7449 if dead edges were purged after the addressof pass.
7451 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
7453 * Makefile.in, configure, configure.in: Remove handling of
7454 lang-options.h and options_.h.
7455 * toplev.c (struct lang_opt, documented_lang_options): Remove.
7456 (display_help): Don't use documented_lang_options.
7458 2003-07-17 Zack Weinberg <zack@codesourcery.com>
7460 * c-decl.c (pushdecl_function_level): Make static, return nothing.
7461 (kept_level_p): Fold into poplevel.
7462 (undeclared_variable): Moved here from c-typeck.c. Export.
7463 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
7464 (undeclared_variable): Prototype here. Don't prototype
7465 kept_level_p nor pushdecl_function_level.
7466 * c-parse.in: Change first argument to poplevel from
7467 "kept_level_p()" to "KEEP_MAYBE".
7468 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
7470 2003-07-17 Roger Sayle <roger@eyesopen.com>
7472 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
7473 commutative operands instead of modifying the RTL in-place.
7475 2003-07-17 Mark Mitchell <mark@codesourcery.com>
7477 PR optimization/11557
7478 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
7479 unless we know which function is being called.
7481 2003-07-17 Roger Sayle <roger@eyesopen.com>
7483 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
7484 whether to reorder the operands of a commutative binary operator.
7486 2003-07-17 Roger Sayle <roger@eyesopen.com>
7488 * fold-const.c (const_binop): Avoid performing the FP operation at
7489 compile-time, if either operand is NaN and we honor signaling NaNs,
7490 or if we're dividing by zero and either flag_trapping_math is set
7491 or the desired mode doesn't support infinities.
7492 (fold_initializer): New function to fold an expression ignoring any
7493 potential run-time exceptions or traps.
7494 * tree.h (fold_initializer): Prototype here.
7495 * c-typeck.c (build_binary_op): Move to the end of the file so
7496 that intializer_stack is in scope. If constructing an initializer,
7497 i.e. when initializer_stack is not NULL, use fold_initializer to
7499 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
7500 performing FP operations at compile-time, if they would raise an
7501 exception at run-time.
7503 2003-07-17 Geoffrey Keating <geoffk@apple.com>
7506 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
7507 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
7508 (GTFILES): Add langhooks.c.
7509 (gt-langhooks.h): New.
7510 * c-common.h (c_static_assembler_name): Prototype.
7511 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
7512 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
7513 * c-opts.c: Include langhooks-def.h.
7514 (c_static_assembler_name): New.
7515 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
7517 (lhd_set_decl_assembler_name): Give static objects with context
7519 * varasm.c (var_labelno): Delete.
7520 (make_decl_rtl): Don't change the assembler name once it's set.
7522 * c-opts.c (this_input_filename): New.
7523 (finish_options): Take new parameter, name of file being compiled.
7524 Update callers. Set this_input_filename.
7525 (push_command_line_include): Use this_input_filename not
7526 main_input_filename.
7528 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
7530 * Makefile.in: Depend .pot generation on options.c.
7531 * po/exgettext: Add an extra_files variable containing additional
7534 2003-07-17 Zack Weinberg <zack@codesourcery.com>
7536 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
7537 c_write_global_declarations.
7539 * c-decl.c: Fix typos in several comments. Remove all
7540 #if 0 blocks; reindent as needed. Remove unused argument
7541 to declare_parm_level; all callers changed.
7542 * c-parse.in: Update calls to declare_parm_level. Avoid
7543 issuing a double warning in some circumstances.
7544 * c-typeck.c: Update calls to declare_parm_level.
7545 * c-tree.h: Update prototype of declare_parm_level.
7547 * c-pragma.c (apply_pragma_weak): Don't complain about a
7548 redundant #pragma weak.
7550 * objc/objc-act.c (forward_declare_categories,
7551 build_selector_reference_decl, build_class_reference_decl,
7552 build_objc_string_decl, synth_forward_declarations,
7553 build_protocol_reference): Set TREE_PUBLIC on synthetic
7554 forward decl to 0, consistent with eventual definition.
7555 Correct comments to match.
7557 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
7558 in regexp that don't form a range expression.
7559 * fixinc/fixincl.def: Regenerate.
7561 2003-07-17 Richard Henderson <rth@redhat.com>
7564 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
7565 even with !TARGET_CONST_GP.
7566 (ia64_function_ok_for_sibcall): Reject non-local functions.
7568 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
7570 * c-common.c (c_estimate_num_insns_1): Don't handle
7572 * expr.c (safe_from_p): Likewise.
7573 * gengtype.c (adjust_field_tree_exp): Likewise.
7574 * stmt.c (warn_if_unused_value): Likewise
7575 * tree.c (first_rtl_op): Likewise.
7576 * tree.def: Don't define METHOD_CALL_EXPR.
7577 * java/lang.c (java_estimate_num_insns_1): Don't handle
7580 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
7583 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
7584 and its restrictions for the SPARC64 port.
7585 Move the entry of "-mimpure-text" before that of "-mv8".
7587 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
7588 Phil Edwards <phil@jaj.com>
7590 * doc/install.texi (*-*-solaris2*): Document the step-by-step
7591 procedure to bootstrap and install.
7592 Document the preference for the legacy Sun tools in /usr/bin
7593 over the POSIX tools in /usr/xpg4/bin for the build process.
7595 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
7597 * c.opt: Document Uncodumented; use it. Document ObjC options.
7598 * opts.c (print_filtered_help): Skip undocumented switches.
7599 * opts.h (CL_UNDOCUMENTED): New.
7600 * opts.sh: Handle Undocumented.
7601 * toplev.c (documented_lang_options): Prevent its becoming empty.
7603 * lang-options.h: Remove.
7605 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
7607 * loop.c (check_ext_dependent_givs): Pass const struct loop *
7608 instead of struct loop_info * as argument. Accept BIVs with
7609 increment +/- 1 provided there is a friendly exit test against
7610 a loop-invariant value.
7611 (strength_reduce): Adapt call to check_ext_dependent_givs.
7613 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
7614 Con Bradley <con.bradley@superh.com>
7616 * sh-protos.h (sh_get_pr_initial_val): Declare.
7617 * sh.c (regno_reg_class): Make its elements type enum reg_class.
7618 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
7619 and live_regs_mask arguments. Changed all callers.
7620 (save_schedule_s): New structure.
7621 (save_schedule): New typedef.
7622 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
7623 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
7624 In interrupts handlers, also save registers that are usually
7625 partially saved, and make sure there is at least one general purpose
7626 register saved if a target register needs saving.
7627 Add casts in comparisons to avoid warnings.
7628 (sh_media_register_for_return): return -1 for interrupt handlers.
7629 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
7630 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
7631 registers used are available.
7632 Set RTX_FRAME_RELATED_P where appropriate.
7633 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
7634 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
7635 (initial_elimination_offset): Likewise.
7636 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
7637 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
7638 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
7639 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
7640 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
7641 and for target registers.
7642 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
7643 (regno_reg_class): Make its elements type enum reg_class.
7644 (CONSTRAINT_LEN): Don't use isdigit.
7645 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
7646 (FUNCTION_ARG): Add parentheses to avoid warnings.
7647 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
7648 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
7649 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
7650 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
7651 * sh.md (xordi3+1): Remove unused variable regno.
7652 (return_media): Check that tr0 is available before using it.
7654 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
7656 * c.opt: Document more options.
7658 2003-07-16 Roger Sayle <roger@eyesopen.com>
7660 * combine.c (subst): Also handle (subreg (const_double ...)) case
7661 if created by a substitution, by using the original inner mode.
7663 2003-07-16 Roger Sayle <roger@eyesopen.com>
7665 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
7666 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
7667 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
7669 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
7671 * doc/install.texi (--without-headers): New.
7673 Partial Fix PR/10129
7674 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
7675 (machopic_output_function_base_name): New; print the true pic label.
7676 (machopic_classify_ident): Pic Base is always a defined data.
7677 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
7678 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
7680 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
7681 if they are not floating point registers.
7684 * ggc.h: Add header guards.
7685 * c-decl.c (finish_struct): Sort fields if
7686 number greater than 15 and there are no
7687 anonymous structs/unions.
7688 * c-common.h: Include ggc.h.
7689 (sorted_fields_type): New struct.
7690 (field_decl_cmp): New prototype.
7691 (resort_sorted_fields): New prototype.
7692 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
7693 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
7694 as s, removing other fields.
7695 * c-typeck.c (lookup_field): Use s in lang_type.
7696 These were mostly moved from cp/class.c:
7697 * c-common.c (field_decl_cmp): New static function.
7698 (field_decl_cmp): New function.
7699 (resort_sorted_fields): New function.
7701 2003-07-16 Geoffrey Keating <geoffk@apple.com>
7703 * config/darwin.c (machopic_select_section): Use decl_readonly_section
7704 to do most of the work.
7706 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
7708 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
7709 * config/mmix/mmix.c: Convert functions to ISO C90.
7710 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
7712 (mmix_get_hard_reg_initial_val): Tweak section head comment.
7714 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
7716 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
7718 2003-07-16 Jakub Jelinek <jakub@redhat.com>
7720 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
7721 (uw_update_context_1): Use it.
7722 * config/rs6000/rs6000.c (insn_after_throw): Remove.
7723 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
7724 in parent frame if _Unwind_* called directly instead of through
7726 (rs6000_emit_eh_toc_restore): Remove.
7727 (rs6000_emit_prologue): Update stack pointer before doing any saving
7728 if current_function_calls_eh_return. Generate unwind info for $r2.
7729 (rs6000_emit_epilogue): Restore stack pointer after doing all
7730 restoring if current_function_calls_eh_return. Restore $r2.
7731 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
7732 * config/rs6000/rs6000.md (eh_return): Remove call to
7733 rs6000_emit_eh_toc_restore.
7734 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
7735 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
7737 2003-07-15 Jakub Jelinek <jakub@redhat.com>
7739 * expr.c (emit_block_move): Don't move anything if size is const 0.
7740 (clear_storage): Test against const0_rtx instead of comparing INTVAL
7743 2003-07-15 David S. Miller <davem@redhat.com>
7745 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
7746 emit nop if the last real insn is CALL_INSN.
7748 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
7750 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
7752 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
7754 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
7756 * config/i386/winnt.c (associated_type): Artificial methods are not
7757 affected by the import/export status of their class unless they are
7759 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
7761 * config/i386/winnt.c: Fix GCC copyright comment.
7763 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
7766 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
7767 not recursing on hard error.
7768 (diagnostic_for_decl): Likewise.
7769 * diagnostic.def: Rearrange.
7771 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
7773 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7774 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
7776 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
7777 Richard Henderson <rth@redhat.com>
7779 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
7780 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
7781 (_Unwind_SetGR): Likewise.
7782 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
7783 (Unwind_SpTmp): New typedef.
7784 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
7785 (uw_update_context): Use _Unwind_GetPtr.
7786 (init_dwarf_reg_size_table): Move above uw_init_context_1.
7787 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
7788 Use _Unwind_SetSpColumn.
7789 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
7792 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
7794 * c.opt: Document more options.
7795 * toplev.c (documented_lang_options): Remove all local help strings.
7797 2003-07-15 Mark Mitchell <mark@codesourcery.com>
7800 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
7803 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
7806 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
7807 swap comparison operands if doing so would generate an
7808 unrecognizable insn.
7810 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
7812 PR optimization/11320
7813 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
7814 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
7815 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
7816 current_sched_info->compute_jump_reg_dependencies. Record which
7817 registers are used and which registers are set by the jump.
7818 Clear deps->reg_conditional_sets after a barrier.
7819 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
7820 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
7821 (init_deps): Initialize reg_conditional_sets.
7822 (free_deps): Clear reg_conditional_sets.
7823 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
7824 Mark registers live on entry of the fallthrough block and conditionally
7825 set as set by the jump. Mark registers live on entry of non-fallthrough
7826 blocks as used by the jump.
7827 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
7828 Mark new parameters as unused.
7830 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7832 * doc/invoke.texi: Resync MIPS -march documentation.
7834 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7836 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
7837 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
7838 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
7839 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
7840 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
7841 (mips_issue_rate): Handle PROCESSOR_R9000.
7842 (mips_use_dfa_pipeline_interface): Likewise.
7843 * config/mips/9000.md: New file.
7844 * config/mips/mips.md: Include it.
7845 (define_attr cpu): Add r9000.
7846 (mulsi3_mult3): Use "mul" for rm9000 code.
7848 2003-07-15 Stan Cox <scox@redhat.com>
7850 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
7851 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
7852 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
7853 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
7854 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
7855 (mips_issue_rate): Handle PROCESSOR_R7000.
7856 (mips_use_dfa_pipeline_interface): Likewise.
7857 * config/mips/7000.md: New file.
7858 * config/mips/mips.md: Include it.
7859 (define_attr cpu): Add r7000.
7860 (mulsi3_mult3): Use "mul" for rm7000 code.
7862 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7864 * config/mips/mips.md (define_attr type): Add condmove. Use it for
7865 the conditional move patterns.
7866 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
7867 Check for condmove type.
7868 (ir_vr54_arith): Add move type.
7869 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
7870 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
7872 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
7874 * c-opts.c (print_help): Remove.
7875 (c_common_handle_option): Don't handle --help.
7876 * c.opt: Document some options.
7878 * opts.c (print_filtered_help): New.
7879 (print_help): Use it.
7881 2003-07-14 Geoffrey Keating <geoffk@apple.com>
7883 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
7884 * tree.c: (build_common_tree_nodes_2): Likewise.
7885 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
7886 (V4DF_type_node): New.
7888 * c-opts.c (push_command_line_include): Don't free deferred_opts,
7890 (finish_options): Reset init_cursor.
7892 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
7894 * expr.c (expand_assignment): Remove an unused argument
7896 * expr.h: Update the prototype.
7897 * function.c: Update the callers.
7900 2003-07-14 Mark Mitchell <mark@codesourcery.com>
7903 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
7906 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7908 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
7909 with __cplusplus, not "we must use the C++ compiler's type"
7910 * fixinc/inclhack.def (void_null): Note that Interix needs this.
7911 * fixinc/fixincl.x: Regenerate.
7913 2003-07-14 Geoffrey Keating <geoffk@apple.com>
7915 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
7916 and unseen_objects from the global data before calling
7917 __deregister_frame_info_bases.
7918 (examine_objects): Insert objects into the seen_objects list,
7920 (_Unwind_Find_FDE): Always unlock the global object lists, even if
7921 we couldn't allocate a data structure to put in it.
7923 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
7924 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
7925 (SET_TYPE_PROTOCOL_LIST): New.
7926 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
7927 (get_object_reference): Likewise.
7929 2003-07-14 Jan Hubicka <jh@suse.cz>
7931 * cfglayout.c (locator_file): Break out from ....
7932 (insn_file): ... here.
7933 (locator_line): Break out from ....
7934 (insn_line): ... here.
7935 * rtl.h (locator_file, locator_line): Declare.
7936 (final_start_function): Set proper line/file info.
7938 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
7940 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
7941 handled by pp_c_cast_expression.
7943 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7945 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
7946 allocate 32768 bytes of stack. Use addition rather than subtraction
7947 when a single insn is enough.
7948 * config/mips/mips.md: Remove insns and splitters for subtracting
7950 (subsi3): Only accept register operands.
7951 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
7952 (subdi3_internal_3, subsi3_internal_2): Likewise.
7953 (casesi): Use expand_binop to subtract the lower bound.
7955 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7957 * config/mips/mips.c (mips_in_small_data_p): Don't handle
7958 TARGET_MIPS16 specially.
7960 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7962 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
7963 mips_output_aligned_bss.
7964 * config/mips/linux.h: Likewise.
7965 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
7966 * config/mips/mips.c (mips_output_aligned_bss): New function.
7968 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
7969 * config/mips/elf64.h: Likewise.
7971 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
7972 mips_declare_object_name.
7973 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
7974 * config/mips/elf64.h: As for elf.h.
7975 * config/mips/iris6.h: Likewise.
7976 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
7977 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
7978 do...while (0) block.
7979 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
7980 (mips_finish_declare_object): Declare.
7981 * config/mips/mips.c (mips_declare_object_name): New function.
7982 (mips_finish_declare_object): New function.
7984 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
7985 * config/mips/linux.h: Likewise.
7987 * config/mips/mips.c (inside_function): Delete.
7988 (file_in_function_warning, ignore_line_number): Delete.
7989 (mips_output_filename): Don't warn about changing filenames within
7991 (mips_output_lineno): Update accordingly.
7992 (mips_output_function_prologue): Don't reset the deleted variables.
7993 * config/mips/mips.h (inside_function): Delete.
7994 (file_in_function_warning, ignore_line_number): Delete.
7996 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
7997 * config/mips/elf64.h: Likewise.
7998 * config/mips/openbsd.h: Likewise.
7999 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
8000 * config/mips/linux.h: Likewise.
8001 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
8002 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
8004 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
8005 to the list of include files when using gas.
8006 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
8007 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
8008 * config/mips/elf64.h: Likewise.
8009 * config/mips/iris5.h: Likewise.
8010 * config/mips/linux.h: Likewise.
8011 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
8012 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
8013 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
8014 * config/mips/sdb.h: ...this new file.
8016 2003-07-14 Douglas Rupp <rupp@gnat.com>
8018 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
8019 argument to getcwd; use fixed buffer instead.
8021 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8023 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
8024 * fixinc/fixinc.wrap: Delete.
8026 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8028 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
8031 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8033 * ggc-page.c (struct globals): Add new fields to keep track of the
8034 total allocated memory and overhead.
8035 (ggc_print_statistics): Print them.
8036 (ggc_alloc): Keep track of the total allocated memory and the
8039 * tree.c (dump_tree_statistics): Increase spacing.
8040 (enum tree_node_kind): Move to ...
8041 * tree.h (enum tree_node_kind): ... here.
8042 (tree_node_counts, tree_node_sizes): Declare.
8044 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
8046 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
8048 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8050 PR optimization/11440
8051 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
8054 2003-07-14 Alan Modra <amodra@bigpond.net.au>
8056 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
8057 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
8058 (emit_group_load, emit_group_store): Adjust declarations.
8059 Remove most occurrences of #ifdef TREE_CODE.
8060 * expr.c (emit_group_load): Add "type" param, and use
8061 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
8062 aligned accesses if !SLOW_UNALIGNED_ACCESS.
8063 (emit_group_store): Likewise.
8064 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
8065 emit_group_load and emit_group_store calls.
8066 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
8067 BLOCK_REG_PADDING to determine whether we need endian_correction.
8068 (load_register_parameters): Localize vars. Handle shifting of
8069 small values to the correct end of regs. Adjust emit_group_load
8071 (expand_call, emit_library_call_value_1): Adjust emit_group_load
8072 and emit_group_store calls.
8073 * function.c (assign_parms): Set mem alignment for stack slots.
8074 Adjust emit_group_store call. Store values at the "wrong" end
8075 of regs to the stack. Use BLOCK_REG_PADDING.
8076 (locate_and_pad_parm): Save where_pad.
8077 (expand_function_end): Adjust emit_group_load call.
8078 * stmt.c (expand_value_return): Adjust emit_group_load call.
8079 * Makefile.in (calls.o): Depend on $(OPTABS_H).
8080 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
8081 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8082 (MUST_PASS_IN_STACK): Define.
8083 (BLOCK_REG_PADDING): Define.
8084 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
8085 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
8086 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
8087 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
8088 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
8090 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
8092 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
8094 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8096 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
8097 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
8099 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8102 * toplev.c: Don't cut off option names.
8104 2003-07-13 Andreas Jaeger <aj@suse.de>
8106 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
8107 to integer of different size.
8109 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
8111 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
8112 to (eq (and X 1) 0).
8114 2003-07-13 Andreas Jaeger <aj@suse.de>
8116 * config.gcc: Add pmmintrin.h for x86_64-*-*.
8118 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8120 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
8121 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
8122 list. Move these all together down by cpplib.
8124 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
8125 definition of CPPCHAR_SIGNED_T.
8127 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
8128 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
8129 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
8131 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
8132 * cppinit.c (cpp_create_reader): Likewise.
8134 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
8135 * cpptrad.c: Likewise. All callers changed.
8136 * cpplib.c: All callers changed.
8137 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
8138 * hashtable.h: Define GTY(x) to nothing here too.
8140 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8142 * stor-layout.c (compute_record_mode): Remove very obsolete test
8143 that forces BLKmode for records with fields crossing word boundary.
8145 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8147 * Makefile.in: Remove orphan reference to acconfig.h.
8149 2003-07-13 Andreas Jaeger <aj@suse.de>
8151 * cgraphunit.c: Convert prototypes to ISO C90.
8153 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8155 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
8157 * fixinc/fixincl.x: Rebuild.
8159 2003-07-12 Zack Weinberg <zack@codesourcery.com>
8161 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
8162 i?86-*-*. Use correct name of cache variable.
8163 * configure: Regenerate.
8165 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
8167 * config/alpha/alpha.c: Fix comment typos.
8168 * config/alpha/alpha.md: Likewise.
8169 * config/arm/arm.c: Likewise.
8170 * config/arm/arm.md: Likewise.
8171 * config/arm/lib1funcs.asm: Likewise.
8172 * config/avr/avr.md: Likewise.
8173 * config/arm/README-interworking: Fix typos.
8175 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
8177 * c-format.c: Fix comment formatting.
8178 * c-typeck.c: Likewise.
8179 * coverage.c: Likewise.
8180 * cppcharset.c: Likewise.
8181 * cpplib.c: Likewise.
8182 * dbxout.c: Likewise.
8183 * gcov-io.h: Likewise.
8184 * toplev.c: Likewise.
8186 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
8188 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
8191 2003-07-12 Zack Weinberg <zack@codesourcery.com>
8193 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
8194 uses three-argument AC_DEFINE so no acconfig.h entries are
8196 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
8197 which contains the GAS version number as a scaled integer.
8198 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
8199 ability to check for ELF assembler.
8200 (gcc_GAS_CHECK_FEATURE): New macro.
8201 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
8202 assembler feature checks using gcc_GAS_CHECK_FEATURE.
8203 Use three-argument AC_DEFINE everywhere.
8204 * acconfig.h: Deleted.
8205 * config.in, configure: Regenerate.
8207 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
8209 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
8211 * fixinc/fixincl.x: Regenerate.
8213 * fixinc/inclhack.def (gnu_types): Improve comment.
8215 2003-07-12 Andreas Jaeger <aj@suse.de>
8217 * fp-test.c (main): Use ISO C90 prototype.
8219 * version.c: Remove unneded include of ansidecl.h.
8221 * cgraph.h: Convert prototypes to ISO C90.
8222 * cgraph.c: Likewise.
8223 * fix-header.c: Likewise.
8225 * protoize.c: Likewise.
8227 2003-07-12 Jan Hubicka <jh@suse.cz>
8229 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
8232 2003-07-12 Jan Hubicka <jh@suse.cz>
8233 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
8235 * cgraph.c (cgraph_max_uid): New global variable.
8236 (cgraph_node): Set uid field.
8237 (create_edge): Keep inline flags consistent.
8238 (dump_cgraph): Dump more info.
8239 * cgraph.h (struct cgraph_local_info): Remove inline_many and
8240 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
8241 (struct cgraph_global_info): Add insns, calls, cloned_times,
8243 (struct cgraph_node): Add uid.
8244 (struct cgraph_edge): Add inline_call.
8245 (cgraph_max_uid, cgraph_inline_p): Declare.
8246 * cgraph.c: Include params.h and fibheap.h
8247 (cgraph_mark_functions_to_inline_once): Kill.
8248 (INSNS_PER_CALL): New constant.
8249 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
8251 (cgraph_finalize_function): Do not analyze inlining.
8252 (cgraph_finalize_compilation_unit): Set inlining attributes.
8253 (cgraph_mark_functions_to_output): More consistency checks.
8254 (cgraph_optimize_function): Set current_function_decl to NULL.
8255 (cgraph_expand_function): Use new inline flags.
8256 (cgraph_postorder): Expand from cgraph_expand_functions.
8257 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
8258 (cgraph_inlined_into, cgraph_inlined_callees,
8259 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
8260 cgraph_mark_inline, cgraph_check_inline_limits,
8261 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
8262 cgraph_decide_inlining, cgraph_inline_p): New functions.
8263 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
8264 PARAM_INLINE_UNIT_GROWTH): New parameters.
8265 * tree-inline.c (struct inline_data): New field current_decl.
8266 (expand_call_inline): Avoid forward declarations; use
8267 inlinable_function_p.
8268 (optimize_inline_calls): Set id.current_decl.
8270 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
8272 * configure.in: Remove wrongly added definition of
8274 * configure: Regenerate.
8276 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
8278 * rtl.def (NOTE): Do not use padding.
8280 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
8282 * doc/install.tex: Update required binutils for i?86-*-linux*
8284 2003-07-11 Richard Henderson <rth@redhat.com>
8286 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
8288 2003-07-11 Mark Mitchell <mark@codesourcery.com>
8290 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
8291 TRANSLATION_UNIT_DECL as top_level.
8293 2003-07-11 Jakub Jelinek <jakub@redhat.com>
8295 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
8296 then fall back to cmpstrM.
8297 * builtins.c (expand_builtin_memcmp): Likewise.
8298 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
8299 (s390_expand_cmpmem): ... this.
8300 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
8301 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
8302 from cmpstr* patterns. Rename call to s390_expand_cmpstr
8303 to s390_expand_cmpmem.
8304 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
8305 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
8307 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
8309 * doc/md.texi (cmpstrM): Describe as String compare insn, not
8313 2003-07-11 Loren James Rittle <ljrittle@acm.org>
8315 * config/i386/freebsd.h (SET_ASM_OP): Remove.
8316 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
8317 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
8318 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
8320 2003-07-11 Richard Henderson <rth@redhat.com>
8322 * function.c (assign_parms): Don't recombine complex args if
8323 fnargs is unchanged from orig_fnargs.
8324 (split_complex_args): Return args without complex before copying.
8325 Re-layout the modified parameters.
8327 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
8329 * regclass.c (choose_hard_reg_mode): Add third argument.
8330 Changed all callers.
8331 * rtl.h (choose_hard_reg_mode): Update declaration.
8332 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
8333 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
8335 2003-07-11 Geoffrey Keating <geoffk@apple.com>
8337 * c-decl.c (finish_decl): Handle 'used' here...
8338 * cgraphunit.c (cgraph_finalize_function): ... and here ...
8339 * c-common.c: (handle_used_attribute): ... not here.
8341 * configure.in (onstep): Support --enable-intermodule.
8342 * Makefile.in (OBJS-common): New.
8344 (OBJS-archive): New.
8345 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
8346 (OBJS-onestep): New.
8347 (libbackend.a): Support @onestep@.
8348 (libbackend.o): New.
8349 * configure: Regenerate.
8351 * c-common.h (c_reset_state): New prototype.
8352 (c_parse_file): New prototype.
8353 (finish_file): Move prototype from c-tree.h.
8354 * c-decl.c: Include <hashtab.h>.
8355 (builtin_decls): New.
8356 (current_file_decl): New.
8357 (duplicate_decls): Add extra parameter. Change all callers. Don't
8358 output duplicate common symbols.
8359 (link_hash_hash): New.
8360 (link_hash_eq): New.
8361 (poplevel): Handle popping of the top level.
8362 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
8363 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
8364 (pushdecl_top_level): Likewise.
8365 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
8366 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
8367 (finish_decl): Handle TRANSLATION_UNIT_DECL.
8368 (merge_translation_unit_decls): New.
8369 (c_write_global_declarations): New.
8370 (c_reset_state): New.
8371 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
8372 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
8373 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
8374 TRANSLATION_UNIT_DECL.
8375 (c_objc_common_finish_file): Call merge_translation_unit_decls.
8376 * c-opts.c (in_fnames): Rename from in_fname.
8377 (c_common_decode_option): Handle multiple input filenames.
8378 (c_common_post_options): Likewise.
8379 (c_common_parse_file): Likewise; also, call c_parse_file rather than
8381 * c-parse.in: Move cleanup code to c_parse_file.
8382 (free_parser_stacks): Move contents to c_parse_file.
8383 (c_parse_file): New.
8384 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
8386 (C_DECL_FILE_SCOPE): New.
8387 (finish_file): Move prototype to c-common.h.
8388 (merge_translation_unit_decls): New prototype.
8389 (comptypes): Add extra parameter to prototype.
8390 (c_write_global_declarations): New prototype.
8391 * c-typeck.c (tagged_types_tu_compatible_p): New.
8392 (function_types_compatible_p): Add extra parameter, change all callers.
8393 (type_lists_compatible_p): Likewise.
8394 (comptypes): Likewise.
8395 (struct tagged_tu_seen): New.
8396 (tagged_tu_seen_base): New.
8397 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
8398 (c_mark_addressable): Remove #if 0 code.
8399 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
8400 comment explaining why it shouldn't have to.
8401 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
8403 * cppinit.c (cpp_read_next_file): New.
8404 (cpp_read_main_file): Use it.
8405 * cpplib.c (undefine_macros): New.
8406 (cpp_undef_all): New.
8407 * cpplib.h (cpp_read_next_file): Prototype.
8408 (cpp_undef_all): Prototype.
8409 * langhooks-def.h (write_global_declarations): Remove prototype.
8410 * toplev.h (write_global_declarations): Add prototype.
8411 * tree.c (decl_type_context): Use switch statement, handle
8412 TRANSLATION_UNIT_DECL.
8413 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
8414 (TRANSLATION_UNIT_DECL): New kind of tree.
8415 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
8416 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
8417 * doc/invoke.texi: Make attempt to document new functionality.
8419 2003-05-19 Per Bothner <bothner@apple.com>
8421 * gcc.c (combine_inputs): New.
8422 (process_command): Set combine_inputs.
8423 (do_spec_1): Handle combine_inputs.
8426 2003-07-10 James E Wilson <wilson@tuliptree.org>
8428 PR optimization/9745
8429 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
8430 loop_insn_emit_before.
8431 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
8433 2003-07-10 Zack Weinberg <zack@codesourcery.com>
8435 * cppcharset.c: Fix comment.
8436 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
8437 (EILSEQ): #define to EINVAL if not already defined.
8438 (convert_using_iconv): #if out when !HAVE_ICONV.
8439 (init_iconv_desc): Handle !HAVE_ICONV here...
8440 (cpp_init_iconv): ...not here.
8442 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
8444 * common.opt: More --help messages.
8445 * opts.c (print_help): Use puts().
8446 * toplev.c (f_options): Remove help text.
8447 (display_help): Don't dump f_options.
8449 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
8451 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
8452 Move i?86-*-interix* to the don't-fix list.
8453 * fixinc/fixinc.interix: Delete with extreme prejudice.
8455 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
8458 * doc/install.texi: Document requirements for ia64-*-hpux* target.
8460 2003-07-10 Roger Sayle <roger@eyesopen.com>
8462 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
8464 2003-07-10 Zack Weinberg <zack@codesourcery.com>
8466 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
8467 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
8468 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
8469 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
8470 convert_no_conversion, convert_using_iconv): New functions.
8471 (APPLY_CONVERSION): New macro.
8472 (struct conversion, conversion_tab): New data structure.
8473 (init_iconv_desc): Check conversion_tab for a custom conversion
8474 primitive before trying to use iconv.
8475 (convert_cset): Deleted.
8476 (cpp_init_iconv): Use UTF- terminology, not UCS-.
8477 (_cpp_destroy_iconv): Update to match.
8478 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
8479 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
8480 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
8481 (_cpp_interpret_string_notranslate): New function, moved here
8484 * cpphash.h (convert_f, struct cset_converter): New types.
8485 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
8486 are now struct cset_converter, not bare iconv_t.
8488 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
8489 all callers changed.
8491 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
8493 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
8494 to opts.sh command line.
8495 * opts.sh: Write to temporary files with a move-if-change at the end.
8497 2003-07-10 Denis Chertykov <denisc@overta.ru>
8498 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8500 * combine.c (gen_binary): Handle the CLOBBER rtx and
8501 don't build a binary operation with it.
8503 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8505 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
8506 store_killed_after, store_killed_before): Keep track of the correct
8507 dependency function to use.
8509 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
8510 * toplev.c (do_compile): Don't try to open dump files before
8511 lang_dependent_init initializes dump_base_name.
8513 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8515 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
8517 * config/frv/frv.c (frv_expand_builtin): Likewise.
8518 * config/sh/sh.c (sh_media_init_builtins): Likewise.
8520 2003-07-09 Mark Mitchell <mark@codesourcery.com>
8523 * doc/invoke.texi (C++ Dialect Options): Change documentation of
8526 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
8528 * tm.texi (RETURN_ADDR_OFFSET): Document.
8530 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
8532 * gcov-io.h: Update documentation.
8533 (GCOV_UNSIGNED2STRING): New.
8534 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
8535 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
8536 GCOV_TAG_SUMMARY_LENGTH): Adjust.
8537 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
8538 GCOV_TAG_COUNTER_NUM): New.
8539 (GCOV_BLOCK_SIZE): Number of words.
8540 (gcov_var): Adjust buffer type.
8541 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
8542 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
8543 count, not byte count.
8544 (gcov_open): Adjust overread init.
8545 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
8546 gcov_write_string, gcov_write_tag, gcov_write_length,
8547 gcov_write_tag_length): Adjust.
8548 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
8549 (gcov_sync, gcov_seek): Adjust.
8550 * gcov-dump.c (print_usage): Show gcc version only.
8551 (dump_file): Use GCOV_UNSIGNED2STRING.
8552 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
8553 * gcov.c (print_version): Show gcc version only.
8554 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
8555 GCOV_TAG_*_NUM macros.
8556 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
8557 GCOV_TAG_COUNTER_LENGTH.
8558 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
8559 Use GCOV_TAG_COUNTER_NUM.
8560 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
8561 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
8563 2003-07-10 Andreas Schwab <schwab@suse.de>
8565 * gcov-dump.c (dump_file): Fix missing address operator.
8567 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
8570 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
8572 (fold_single_bit_test): If sign_bit_p() fails, assume that the
8573 bit being tested is not a sign bit.
8575 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
8577 * config/h8300/h8300.md (a peephole2): New.
8579 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
8581 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
8582 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
8583 from ld-linux.so.2 to ld.so.1.
8584 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
8585 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
8586 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
8587 nor -Wl,-rpath-link.
8588 (LIB_SPEC): Add -rpath-link if !static.
8589 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
8590 * config/mn10300/mn10300.c (mn10300_protect_label): New
8592 * config/mn10300/linux.h (PRINT_OPERAND,
8593 PRINT_OPERAND_ADDRESS): Set it during their execution.
8594 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
8595 mn10300_protect_label is set.
8596 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
8598 (LIB_SPEC, STARTFILE_SPEC): Define.
8599 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
8600 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
8601 FLOAT_BIT_ORDER_MISMATCH.
8602 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
8603 * config.gcc (am33_2.0-*-linux*): Added.
8604 * config/mn10300/linux.h: New.
8605 * config/mn10300/t-linux: New.
8607 2003-07-10 Andreas Jaeger <aj@suse.de>
8609 * fold-const.c: Properly wrap prototypes.
8611 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
8613 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
8614 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
8616 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
8617 * config/mn10300/mn10300.h: GTY-declare it.
8618 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
8619 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
8620 prototype. Use incoming RTL argument.
8621 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
8622 * config/mn10300/mn10300.md (int_label): Move C statements...
8623 (GOTaddr2picreg): ... here.
8624 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
8625 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
8626 * config/mn10300/mn10300.c (mn10300_encode_section_info):
8627 ... here. New function.
8628 (TARGET_ENCODE_SECTION_INFO): Define to it.
8629 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
8630 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
8632 (mn10300_loadPC): Define as insn splittable after reload.
8633 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
8634 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
8635 be defined in .rodata even in PIC, now that the assembler
8637 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
8638 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
8639 symbol take an underscore prefix.
8640 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
8641 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
8642 legitimize_pic_address): Declare.
8643 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
8644 the PIC register as fixed.
8645 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
8646 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
8648 (LEGITIMATE_PIC_OPERAND_P): Define.
8649 (PIC_OFFSET_TABLE_REGNUM): Define.
8650 (GOT_SYMBOL_NAME): Define.
8651 (SYMBOLIC_CONST_P): Define.
8652 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
8654 (MN10300_GLOBAL_P): Test it.
8655 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
8656 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
8657 * config/mn10300/mn10300.c (print_operand): Handle unspec.
8658 (expand_prologue): Set PIC register.
8659 (call_address_operand): Don't match SYMBOL_REFs in PIC.
8660 (legitimize_address): Call legitimize_pic_address.
8661 (legitimize_pic_address): New fn.
8662 (legitimate_pic_operand_p): New fn.
8663 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
8664 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
8665 UNSPEC_PLT): New constants.
8666 (pop_pic_reg): New insn.
8667 (movsi): Adjust non-PIC addresses.
8668 (builtin_setjmp_receiver): Restore the PIC register.
8670 (call): Adjust non-PIC addresses.
8671 (int_label, GOTaddr2picreg): New expands.
8672 (am33_loadPC): New insn.
8673 (mn10300_loadPC): New expand.
8674 (call_next_insn): New insn.
8675 (add_GOT_to_pic_reg): New expand.
8676 (symGOT2reg, symGOT2reg_i): New expands.
8677 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
8678 (sym2PIC, sym2PLT): New expands.
8680 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
8682 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
8683 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
8684 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
8685 to flag_unsafe_math_optimizations.
8686 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
8687 * config/mn10300/mn10300.c (expand_prologue): Mark
8688 FP-register-saving insns as frame-related.
8689 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
8690 * config/mn10300/mn10300.c
8691 (mn10300_get_live_callee_saved_regs): Don't search past
8692 LAST_EXTENDED_REGNUM.
8693 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
8694 * config/mn10300/mn10300.md: Remove excessive line breaks from
8695 `@' output patterns that were accounted as additional
8697 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
8698 Re-introduce changes accidentally removed in Richard Sandiford's
8700 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
8701 Re-instate am33-2 lost in merge from net GCC.
8702 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
8703 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
8704 floating-point registers.
8705 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
8706 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
8707 pessimizations that had gone in on 2000-05-08.
8708 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
8709 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
8710 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
8711 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
8713 * (movhi): Likewise.
8714 * (movsi): Likewise.
8715 * (movsf): Likewise.
8716 * (movdi): Likewise.
8717 * (movdf): Likewise.
8718 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
8719 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
8720 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
8721 (expand_prologue, expand_epilogue): Save and restore FP regs.
8722 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
8723 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
8724 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
8725 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
8726 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
8728 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
8729 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
8730 Discourage the two-argument, longer opcodes.
8731 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
8733 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
8734 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
8735 * config/mn10300/mn10300.md (cmpsf): New pattern.
8736 (branch): Test mdep.fpCC and output fbCC.
8737 * config/mn10300/mn10300.c (print_operand): Output conditions.
8738 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
8739 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
8740 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
8741 mulsf3, divsf3): Use the `F' constraint for FP values.
8742 * config/mn10300/mn10300.c (const_1f_operand): New function.
8743 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
8744 * config/mn10300/mn10300.md (sqrtsf2): New expand.
8745 (rsqrtsf2): New insn.
8746 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
8747 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
8749 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
8750 * config/mn10300/mn10300.md (abssf2, negdf2): On
8751 TARGET_AM33_2, expand to...
8752 (abssf2_am33_2, negdf2_am33_2): New insns.
8753 (addsf3, subsf3, mulsf3, divsf3): Likewise.
8754 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
8755 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
8756 movdi, movdf): Added FP regs.
8757 * invoke.texi (-mam33-2, -mno-am33-2): Document.
8758 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
8759 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
8761 (REGNO_AM33_2_FP_P): Renamed to...
8762 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
8763 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
8764 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
8765 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
8766 regs from GENERAL_REGS.
8767 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
8768 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
8769 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
8770 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
8771 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
8772 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
8774 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
8775 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
8776 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
8777 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
8778 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
8779 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
8780 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
8781 AM33/2.0 floating-point registers.
8782 (CONDITIONAL_REGISTER_USAGE): Adjust.
8783 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
8784 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
8785 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
8786 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
8787 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
8788 (MULTILIB_DIRNAMES): Likewise.
8789 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
8790 `__AM33_2__' when `-mam33-2' is given.
8791 (TARGET_AM33_2): Define.
8792 (TARGET_SWITCHES): Adjust.
8793 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
8796 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
8798 * doc/install.texi: Add missing @.
8800 2003-07-09 Bob Wilson <bob.wilson@acm.org>
8802 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
8804 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
8807 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
8809 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
8812 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
8813 "x-crtfini.o" with "crtinit.o", "crtfini.o".
8815 * fixinc/inclhack.def (limits_ifndefs): Add select test.
8816 * fixinc/fixincl.x: Rebuild.
8818 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
8819 * fixinc/fixincl.x: Rebuild.
8821 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
8823 * doc/install.texi (Configuration): Document the valgrind option
8824 to --enable-checking.
8826 2003-07-09 Jan Hubicka <jh@suse.cz>
8828 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8830 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8832 * c-lex.c (cb_ident): Cast cstr.text to const char *.
8834 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
8836 * gcov-io.h: Update documentation.
8837 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
8839 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
8840 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
8841 (struct gcov_var): Change buffer's type. Add endian flag.
8842 (gcov_open): Remove mode in libgcov.
8843 (gcov_magic): Prototype.
8844 * gcov-io.c (from_file): New.
8845 (gcov_open): Clear endian flag.
8847 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
8849 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
8850 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
8851 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
8852 * gcov-iov.c (main): Correct cast.
8853 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
8855 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
8856 (coverage_init): Use GCOV_NOTE_SUFFIX.
8857 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
8858 Rename to gcov_version, and return flag.
8859 (gcov_exit): Use gcov_version.
8860 (__gcov_init): Use gcov_version.
8861 * Makefile.in (coverageexts): Update.
8862 * gcov.c (print_version): Remove endianness conversion.
8863 (create_file_names): Use GCOV_NOTE_SUFFIX.
8864 (read_graph_file): Use gcov_magic.
8865 (read_count_file): Likewise.
8866 * gcov-dump.c (dump_file): Remove endianness conversion, use
8869 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
8871 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
8873 * configure: Regenerated.
8874 * Makefile.in (ALL_CFLAGS): Correct its comment.
8876 2003-07-08 Mark Mitchell <mark@codesourcery.com>
8878 * fold-const.c (make_range): Do not access operand 1 for a
8879 zero-operand operator.
8881 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
8883 * toplev.c (warn_dummy, W_options): Die.
8884 (display_help): Don't print W_options.
8885 * common.opt: Add W_options help from toplev.c.
8887 2003-07-09 Andreas Jaeger <aj@suse.de>
8889 * opts.c (wrap_help): Only pass int arguments as arguments to
8890 printf's '*' modifier. Change argument of function.
8892 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
8894 * doc/invoke.texi: Fix misspelling of "@item".
8896 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8898 * config/i386/i386.md: Remove an old comment about
8901 2003-07-09 Jan Hubicka <jh@suse.cz>
8903 * cgraph.c (cgraph_node_name): New function.
8904 (dump_cgraph): Use it.
8905 * cgraph.h (cgraph_dump_file): Declare.
8906 (cgraph_node_name): Declare.
8907 * cgraphunit.c: Include timevar.h
8908 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
8909 (cgraph_optimize_function): Use TV_INTEGRATION.
8910 (cgraph_mark_local_functions): reorganize dumps.
8911 (cgraph_mark_functions_to_inline_once): Likewise.
8912 (cgraph_optimize): Likewise; use timevar.
8913 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
8914 * toplev.c (dump_file_index): Add DFI_cgraph.
8915 (dump_file_info): Likewise.
8916 (cgraph_dump_file): New global variable.
8917 (do_compile): Open and close cgraph dump.
8918 * invoke.texi (-d): Document new flag; renumber.
8920 2003-07-08 Roger Sayle <roger@eyesopen.com>
8923 * calls.c (emit_call_1): Don't bother popping the arguments off of
8924 the stack after a noreturn function call; The adjustment is dead.
8925 (expand_call): Likewise.
8927 2003-07-08 Geoffrey Keating <geoffk@apple.com>
8929 * expr.c (MOVE_MAX_PIECES): Move from here...
8930 * defaults.h (MOVE_MAX_PIECES): ... to here.
8932 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
8934 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
8936 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8938 * genattr.c (internal_dfa_insn_code): Don't prototype.
8939 * genattrtab.c (attr_desc): Add `static_p' field.
8940 (expand_units): Make blockage range and ready cost functions
8942 (write_attr_get): Don't add extern prototypes in C file. Mark
8943 static functions as appropriate.
8944 (find_attr, make_internal_attr): Initialize static_p.
8945 * genattrtab.h (ATTR_STATIC): New macro.
8946 * genautomata.c (output_internal_reset_func): Mark output function
8948 (make_internal_dfa_insn_code_attr): Mark output function as static.
8950 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8952 * genattrtab.h: Add new macros for attr `special' flags.
8953 * genattrtab.c (attr_desc): Reorder/resize fields better.
8954 Use attr `special' macros in all calls to make_internal_attr.
8955 * genautomata.c: Likewise.
8957 2003-07-09 Jan Hubicka <jh@suse.cz>
8959 * c-common.c (c_estimate_num_insns_1): New static function.
8960 (c_estimate_num_insns): New global function.
8961 * c-common.h (DECL_NUM_STMTS): Rename to...
8962 (DECL_ESTIMATED_INSNS): ... this.
8963 (c_estimate_num_insns): Declare.
8964 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
8965 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8966 * c-semantics.c (add_stmt): Do not account statements.
8967 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
8969 * langhooks.h (lang_hooks_for_tree_inlining): Add
8971 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
8973 (max-inline-insns): set to 300.
8974 (min-inline-insns): set to 10.
8975 * tree-inline.c (struct inline_data): Rename inlined_stmts to
8977 (INSNS_PER_STMT): Kill.
8978 (inlinable_function_p): Compute and store body size.
8979 (expand_call_inline): Likewise.
8980 (optimize_inline_calls): Likewise.
8982 2003-07-08 James E Wilson <wilson@tuliptree.org>
8985 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
8986 loop over new variable t2 instead of t.
8988 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8991 * config/i386/winnt.c: Replace use of error(), warning() with
8992 error_with_decl(), warning_with_decl(), throughout.
8994 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8996 * opts.c (wrap_help): Use unsigned int, not size_t.
8998 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
9000 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
9001 as .file/.loc directives are incompatible with linker relaxation.
9003 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9005 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
9006 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
9007 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
9008 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
9009 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
9010 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
9011 Escape { and } characters which are not part of range expressions.
9012 * fixinc/fixincl.x: Regenerate.
9013 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
9015 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
9018 * tree-inline.c (find_alloca_call): Use
9019 walk_tree_without_duplicates, instead of walk_tree.
9020 (find_builtin_longjmp_call): Likewise.
9021 * c-objc-common.c (c_cannot_inline_fn): Likewise.
9022 * c-semantics.c (find_reachable_label): Likewise.
9024 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9027 * config/i386/i386.c (ix86_check_movabs): New function.
9028 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
9029 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
9030 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
9032 2003-07-08 Chris Demetriou <cgd@broadcom.com>
9034 * Makefile.in (install-po): Cope with empty CATALOGS.
9036 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
9038 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9039 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
9040 (SECTION_FUNCTION_TEMPLATE): Delete.
9041 * config/mips/elf.h: As for elf64.h.
9042 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
9043 * config/mips/linux.h: As for elf.h
9044 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9045 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
9046 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
9047 of in_sdata from current_section_name and current_section_flags.
9048 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9049 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
9050 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
9051 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
9052 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
9053 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
9054 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
9055 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
9056 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
9057 (override_options): Remove setting of MASK_GPOPT.
9058 (mips_output_external): Use mips_in_small_data_p to check whether a
9059 symbol needs an .extern directive. Don't emit such directives for
9060 TARGET_EXPLICIT_RELOCS.
9061 (mips_declare_object): Update accordingly.
9062 (mips_select_rtx_section): Call named_section rather than
9064 (mips_select_section): Use default_elf_section_section for everything
9065 except .text string constants.
9066 (mips_in_small_data_p): New function.
9067 (mips_encode_section_info): Remove small data handling.
9068 (mips_unique_section): Delete.
9069 (iris6_section_type_flags): New function.
9070 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
9072 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9075 * pa.md: Disparage all mtsar constraints.
9076 (extzv, extv, insv): Don't fail on length of {32|64}.
9078 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9080 * system.h: Poison MAP_CHARACTER.
9081 * config/i370/i370-protos.h (mvs_map_char): Delete.
9082 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
9083 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
9084 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
9086 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9088 * toplev.c (randomize): Correct call to time().
9090 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9092 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
9093 REG_EQUIV notes as well.
9095 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9097 * doc/md.texi: Fix the description of addmodecc.
9099 2003-07-07 Zack Weinberg <zack@codesourcery.com>
9101 * Makefile.in (top_builddir): Set to "..", not ".".
9102 (INTLLIBS, INTLDEPS): Delete.
9103 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
9104 (LIBDEPS): Add $(LIBICONV_DEP).
9105 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
9106 (INCLUDES): Replace -I../intl with @INCINTL@.
9107 ($(top_builddir)/intl/libintl.a): Delete rule.
9108 (stage2-start, stage3-start, stage4-start, stageprofile-start,
9109 stagefeedback-start): Use $$ for variable to be evaluated by
9111 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
9112 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
9113 * aclocal.m4: sinclude ../config/progtest.m4. Add
9114 contents of lcmessage.m4 from gettext distro.
9115 * configure.in: Check for wchar.h and setlocale. Set
9116 LIBICONV_DEP to the empty string and substitute it.
9117 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
9118 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
9119 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
9120 in $LIBINTL, to avoid linking it twice.
9121 * configure, config.in: Regenerate.
9123 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
9125 * fixinc/mkfixinc.sh: Remove winnt support.
9126 * fixinc/fixinc.winnt: Delete with extreme prejudice.
9128 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9130 * Makefile.in: Update.
9131 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
9132 * c.opt: Update documentation.
9133 * common.opt: Add some help text.
9134 * opts.c: Include intl.h.
9135 (wrap_help, print_help): New.
9136 (find_opt, handle_option, common_handle_option): opt_text now
9137 contains the '-'. Use print_help to output help.
9138 * opts.h (struct cl_option): New member "help".
9139 * opts.sh: Update to handle help text output and to prepend
9141 * toplev.c (display_help): Remove some help text.
9143 2003-07-07 David Edelsohn <edelsohn@gnu.org>
9144 Fariborz Jahanian <fjahanian@apple.com>
9146 * configure.in: Test for PowerPC mfcr field support in assembler.
9147 * config.in, configure: Regenderated.
9149 * config/rs6000/power4.md: Add mfcrf reservation.
9150 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
9151 * config/rs6000/rs6000.c (mfcr_operation): Define.
9152 (print_operand): Add 'Q' case for mfcrf.
9153 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
9154 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
9155 (movcc_internal1): Emit optional field operand for mfcr and set
9156 "type" attribute appropriately.
9157 (mfcr SCC): Likewise.
9158 (movesi_from_cr_one): New.
9160 2003-07-07 Roger Sayle <roger@eyesopen.com>
9162 * config/i386/i386.md: Correct check-in of incorrect version.
9164 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9166 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
9167 adjacent stdio calls.
9168 * c-decl.c (c_print_identifier): Likewise.
9169 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
9170 * print-rtl.c (print_rtx): Likewise.
9171 * print-tree.c (print_node_brief, print_node): Likewise.
9172 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
9174 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
9175 * config.in, configure: Regenerated.
9177 2003-07-07 Roger Sayle <roger@eyesopen.com>
9180 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
9181 Changed to define_expand patterns that copy operand[1] to prevent
9182 it from being clobbered before emitting an atan2?f3_1 insn.
9183 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
9184 patterns that actually specify the behaviour of x87's FPATAN.
9186 2003-07-07 Jakub Jelinek <jakub@redhat.com>
9188 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
9189 clearing of SYMBOL_FLAG_LOCAL bit.
9190 If vcall_offset fits into signed 16-bit immediate, use
9191 one instruction for both addition and load.
9193 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
9195 * opts.c (common_handle_option): Correct handling of the
9196 -falign- switches that do and don't take an argument.
9198 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9200 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
9202 (pushhi1_h8300hs): Likewise.
9204 2003-07-07 Andreas Jaeger <aj@suse.de>
9206 * genextract.c: Convert remaining prototypes to ISO C90.
9208 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
9209 * fold-const.c (fold_single_bit_test): Likewise.
9210 * diagnostic.c (default_diagnostic_finalizer): Likewise.
9211 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
9213 * gengtype.c (write_array): Generate ISO C90 prototypes.
9215 * genflags.c (gen_proto): Generate ISO C90 prototypes.
9217 2003-07-07 Roger Sayle <roger@eyesopen.com>
9219 PR optimization/11059
9220 * expr.c (can_store_by_pieces): Return true if length is zero.
9221 (store_by_pieces): If length is zero and endp is two, abort,
9222 othwerise, if length is zero and endp is not two, return "to".
9223 (clear_by_pieces): Do nothing if length is zero.
9224 (clear_storage): Do nothing if length is zero.
9225 (store_constructor): Simplify code when size is zero, or the
9226 target has already been cleared. This avoids emitting a
9227 blockage instruction when initializing empty structures.
9229 2003-07-07 Andreas Jaeger <aj@suse.de>
9231 * mips-tfile.c: Convert prototypes to ISO C90.
9232 * mips-tdump.c: Convert prototypes to ISO C90.
9234 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
9236 * rtl.h (emit_line_note): Take a location_t.
9237 (emit_line_note_force): Remove.
9238 (set_file_and_line_for_statement): Take a location_t.
9239 * tree.g (emit_line_note): Take a location_t.
9240 * emit-rtl.c (emit_line_note): Take a location_t.
9241 (emit_line_note_force): Remove.
9242 * function.c (init_function_start): Adjust emit_line_note call.
9243 (expand_function_end): Use force_next_line_note, not
9244 emit_line_note_force.
9245 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
9246 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
9247 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
9248 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
9249 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
9250 genrtl_continue_stmt, genrtl_switch_stmt,
9251 genrtl_asm_stmt): Likewise.
9252 * expr.c (expand_expr): Likewise.
9253 * integrate.c (expand_inline_function): Likewise.
9254 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
9255 (expand_decl_init): Adjust emit_line_note call.
9257 2003-07-07 Dale Johannesen <dalej@apple.com>
9259 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
9261 2003-07-07 Andreas Jaeger <aj@suse.de>
9263 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
9264 * config/i386/i386.c: Likewise.
9266 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9268 * config/h8300/h8300.md: Use gen_int_mode instead of
9269 GEN_INT (trunc_int_for_mode (...)).
9271 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9273 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
9274 2 bytes and then subtract 2 from the stack pointer.
9275 (pushhi1_h8300hs): Likewise.
9277 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
9279 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
9281 * configure: Regenerated.
9282 * Makefile.in: Remove extraneous comment.
9283 * toplev.c (randomize): Protect against potential multiple calls.
9284 * doc/invoke.texi (-frandom-seed): Document use for in coverage
9287 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9288 Eric Botcazou <ebotcazou@libertysurf.fr>
9290 PR optimization/11198
9291 * alias.c (objects_must_conflict_p): Return 1 if the types have
9292 the same alias set, not if the alias sets only conflict.
9294 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
9296 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
9297 (convert_cset): Change inbuf to type ICONV_CONST char.
9298 * Makefile.in (LIBS): Add LIBICONV.
9300 * doc/invoke.texi (-falign-functions): Document that
9301 when n is zero then a machine-dependent default is used.
9302 (-falign-labels): Document that when n is zero then a
9303 machine-dependent default is used and that -falign-labels =1
9304 is equivalent to -fno-align-labels.
9305 (-falign-loops): Likewise.
9306 (-falign-jumps): Likewise.
9308 2003-07-06 Art Haas <ahaas@airmail.net>
9310 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
9313 2003-07-06 James E Wilson <wilson@tuliptree.org>
9315 PR optimization/9812
9316 * rtl.h (mem_for_const_double): Delete prototype.
9317 * varasm.c (mem_for_const_double): Delete function.
9318 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
9319 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
9320 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
9321 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
9322 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
9323 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
9324 comment about confused support for XFmode constants.
9326 2003-07-07 Jan Hubicka <jh@suse.cz>
9328 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
9330 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
9332 * config/h8300/h8300.c: Fix comment typos.
9333 * config/h8300/h8300.md: Likewise.
9334 * config/i386/athlon.md: Likewise.
9335 * config/i386/i386.c: Likewise.
9336 * config/i386/pentium.md: Likewise.
9337 * config/ia64/ia64.c: Likewise.
9338 * config/ia64/itanium1.md: Likewise.
9339 * config/ia64/itanium2.md: Likewise.
9340 * config/m32r/m32r.md: Likewise.
9341 * config/m68hc11/m68hc11.c: Likewise.
9342 * config/mcore/mcore.c: Likewise.
9343 * config/mips/sr71k.md: Likewise.
9344 * config/mips/t-iris5-as: Likewise.
9345 * config/mmix/mmix.h: Likewise.
9346 * config/ns32k/ns32k.h: Likewise.
9347 * config/ns32k/NOTES: Fix a typo.
9349 2003-07-06 Andreas Jaeger <aj@suse.de>
9351 * stmt.c: Convert remaining prototypes to ISO C90.
9352 * cfglayout.c: Likewise.
9353 * dbxout.c: Likewise.
9355 * genemit.c: Likewise.
9357 * basic-block.h: Convert prototypes to ISO C90.
9358 * c-parse.in: Likewise.
9359 * c-pragma.h: Likewise.
9360 * c-typeck.c: Likewise.
9361 * cfghooks.h: Likewise.
9362 * cfgloopanal.c: Likewise.
9363 * dbxout.h: Likewise.
9364 * debug.h: Likewise.
9365 * dwarf2asm.h: Likewise.
9367 * gengtype-lex.l: Likewise.
9368 * sched-int.h: Likewise.
9369 * timevar.c: Likewise.
9371 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
9373 * c-common.h (c_comon_handle_filename,
9374 c_common_missing_arguement): New.
9375 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
9376 LANG_HOOKS_MISSING_ARGUMENT): New.
9377 * c-opts.c (missing_arg): Rename c_common_missing_argument,
9378 update to be an appropriate langhook.
9379 (c_common_handle_option): Don't handle filenames.
9380 (c_common_handle_filename): New.
9381 * hooks.c (hook_void_constcharptr,
9382 hook_bool_constcharptr_size_t_false): New.
9383 * hooks.h (hook_void_constcharptr,
9384 hook_bool_constcharptr_size_t_false): New.
9385 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
9386 LANG_HOOKS_MISSING_ARGUMENT): New.
9387 (LANG_HOOKS_INITIALIZER): Update.
9388 * langhooks.h (struct lang_hooks): Add handle_filename and
9390 * opts.c (handle_option): Don't handle filenames here, but ...
9391 (handle_options): ... here.
9392 (common_handle_option): Don't handle missing arguments here.
9393 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
9394 LANG_HOOKS_MISSING_ARGUMENT): New.
9396 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
9398 * Makfile.in: Remove traces of mbchar.
9399 * c-parse.in (MULTIBYTE_CHARS): Remove.
9400 * config.in (MULTIBYTE_CHARS): Remove.
9401 * configure: Remove --enable-mbchar.
9402 * configure.in: Remove --enable-mbchar.
9403 * mbchar.c, mbchar.h: Remove.
9404 * system.h: Poison MULTIBYTE_CHARS.
9405 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
9406 * config/linux.h (MULTIBYTE_CHARS): Remove.
9407 * config/svr4.h (MULTIBYTE_CHARS): Remove.
9408 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
9410 2003-07-06 Andreas Jaeger <aj@suse.de>
9412 * varray.c (varray_check_failed): Fix typo.
9414 * unroll.c: Convert prototypes to ISO C90.
9415 * varasm.c: Likewise.
9416 * varray.c: Likewise.
9417 * varray.h: Likewise.
9418 * vmsdbgout.c: Likewise.
9419 * xcoffout.c: Likewise.
9420 * xcoffout.h: Likewise.
9422 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9424 * gcov-io.h: Add a local time stamp.
9425 (struct gcov_info): Add stamp field.
9426 (gcov_truncate): New.
9427 * coverage.c (read_counts_file): Skip the stamp.
9428 (coverage_begin_output): Write the stamp.
9429 (build_gcov_info): Declare and init the stamp.
9430 (coverage_finish): Only unlink data file, if stamp is zero.
9431 * gcov-dump.c (dump_file): Dump the stamp.
9432 * gcov.c (bbg_stamp): New.
9433 (release_structures): Clear bbg_stamp.
9434 (read_graph_file): Read stamp.
9435 (read_count_file): Check stamp.
9436 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
9438 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9440 * tree.h (default_flag_random_seed): Remove.
9441 * toplev.h (local_tick): Declare.
9442 * tree.c (flag_random_seed, default_flag_random_seed): Move to
9444 (append_random_chars): Don't call default_flag_random_seed.
9445 * toplev.c (flag_random_seed): Define here. Set local_tick.
9446 (local_tick): Define.
9447 (randomize): New, moved from tree.c.
9448 (print_switch_values): Adjust.
9449 (toplev_main): Call randomize.
9451 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9453 * tree.h (crc32_string): Declare.
9454 * tree.c (append_random_chars): Remove.
9455 (crc32_string): New.
9456 (get_file_function_name_long): Use crc32_string here.
9458 2003-07-06 Andreas Jaeger <aj@suse.de>
9460 * gcc.c: Convert prototypes to ISO C90.
9462 * gcov-dump.c: Likewise.
9463 * gcov-iov.c: Likewise.
9465 * genattrtab.h: Likewise.
9467 * global.c: Likewise.
9468 * graph.c: Likewise.
9469 * graph.h: Likewise.
9470 * hosthooks.h: Likewise.
9471 * hooks.h: Likewise.
9472 * hooks.c: Likewise.
9473 * hashtable.h: Likewise.
9474 * hashtable.c: Likewise.
9475 * haifa-sched.c: Likewise.
9476 * integrate.h: Likewise.
9477 * integrate.c: Likewise.
9478 * input.h: Likewise.
9479 * ifcvt.c: Likewise.
9481 * langhooks-def.h: Likewise. Add extern to prototypes.
9482 * langhooks.c: Likewise.
9483 * langhooks.h: Likewise.
9485 * local-alloc.c: Likewise.
9486 * loop-init.c: Likewise.
9487 * loop-unroll.c: Likewise.
9488 * loop-unswitch.c: Likewise.
9490 * loop.h: Likewise. Add extern to prototypes.
9491 * machmode.h: Likewise.
9493 * mbchar.c: Likewise.
9494 * mbchar.h: Likewise.
9495 * mkdeps.c: Likewise.
9496 * mkdeps.h: Likewise.
9497 * optabs.c: Likewise.
9498 * optabs.h: Likewise.
9499 * output.h: Likewise.
9500 * gccspec.c: Likwise.
9501 * postreload.c: Likewise.
9502 * prefix.c: Likewise.
9503 * prefix.h: Likewise.
9504 * print-rtl.c: Likewise.
9505 * print-tree.c: Likewise.
9506 * profile.c: Likewise.
9507 * read-rtl.c: Likewise.
9510 * recog.c: Likewise.
9511 * recog.h: Likewise.
9512 * reg-stack.c: Likewise.
9513 * regclass.c: Likewise.
9514 * regmove.c: Likewise.
9515 * regrename.c: Likewise.
9517 * reload.c: Likewise.
9518 * reload.h: Likewise.
9519 * reload1.c: Likewise.
9520 * reorg.c: Likewise.
9521 * resource.c: Likewise.
9522 * resource.h: Likewise.
9523 * rtl-error.c: Likewise.
9526 * rtlanal.c: Likewise.
9527 * sbitmap.c: Likewise.
9528 * sbitmap.h: Likewise.
9529 * scan-decls.c: Likewise.
9531 * sched-deps.c: Likewise.
9532 * sched-ebb.c: Likewise.
9533 * sched-int.h: Likewise.
9534 * sched-rgn.c: Likewise.
9535 * sched-vis.c: Likewise.
9536 * sibcall.c: Likewise.
9537 * simplify-rtx.c: Likewise.
9538 * sreal.c: Likewise.
9539 * sreal.h: Likewise.
9540 * ssa-ccp.c: Likewise.
9541 * ssa-dce.c: Likewise.
9544 * stack.h: Likewise.
9546 * stor-layout.c: Likewise.
9547 * stringpool.c: Likewise.
9548 * target.h: Likewise.
9549 * timevar.c: Likewise.
9550 * timevar.h: Likewise.
9551 * tlink.c: Likewise.
9552 * tracer.c: Likewise.
9553 * tree-inline.c: Likewise.
9554 * tree-inline.h: Likewise.
9558 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9560 * combine.c (nonzero_bits1): Fix a warning.
9562 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9564 * config/h8300/h8300.c (compute_mov_length): Correct the
9565 length of loading CONST0_RTX (SFmode).
9567 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
9569 * toplev.c (output_clean_symbol_name): Remove.
9570 * toplev.h (output_clean_symbol_name): Remove.
9571 * config/alpha/alpha.c (unicosmk_output_module_name): Use
9572 lbasename & clean_symbol_name.
9574 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9576 * ggc.h: Follow spelling conventions.
9577 * config/i386/i386.c: Likewise.
9578 * config/i386/winnt.c: Likewise.
9579 * config/rs6000/rs6000.c: Likewise.
9581 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9583 * bt-load.c: Fix comment typos.
9584 * c-incpath.c: Likewise.
9586 * cfgcleanup.c: Likewise.
9587 * cfgloop.h: Likewise.
9588 * cfgloopmanip.c: Likewise.
9589 * cfgrtl.c: Likewise.
9590 * diagnostic.h: Likewise.
9591 * dwarfout.c: Likewise.
9592 * emit-rtl.c: Likewise.
9593 * et-forest.c: Likewise.
9594 * et-forest.h: Likewise.
9597 * genattr.c: Likewise.
9599 * langhooks.h: Likewise.
9600 * local-alloc.c: Likewise.
9601 * loop-unroll.c: Likewise.
9602 * loop-unswitch.c: Likewise.
9603 * ra-build.c: Likewise.
9604 * regclass.c: Likewise.
9605 * regmove.c: Likewise.
9606 * rtl.def: Likewise.
9607 * rtlanal.c: Likewise.
9608 * sched-ebb.c: Likewise.
9609 * sched-rgn.c: Likewise.
9610 * simplify-rtx.c: Likewise.
9612 * tracer.c: Likewise.
9615 2003-07-05 Zack Weinberg <zack@codesourcery.com>
9617 * cppcharset.c: Use the correct return type for the fallback iconv
9620 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9622 Blame to Jan Hubicka <jh@suse.cz>
9623 * cfglayout.c (record_effective_endpoints): Split insns before
9624 first basic block correctly.
9626 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9628 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
9629 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
9630 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
9632 2003-07-05 Andreas Jaeger <aj@suse.de>
9634 * genattrtab.c (write_attr_get): Revert part of last patch to
9635 always write out a prototype.
9637 * genemit.c (gen_split): Readd lost unused attributes in last
9640 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9642 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
9643 different from header.
9645 2003-07-05 Andreas Schwab <schwab@suse.de>
9647 * config/m68k/m68k.c: Remove code protected by CRDS.
9648 * config/m68k/m68k.md: Likewise.
9650 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
9653 * c-opts.c (permit_fortran_options): New.
9654 (c_common_init_options): Accept fortran front end options if
9655 it looks like we might be preprocessing Fortran.
9656 (c_common_handle_option): Don't reject switch if permit_fotran_options.
9658 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9660 * genattr.c (internal_dfa_insn_code): Output prototype.
9661 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
9662 * genautomata.c: Likewise.
9663 * genconditions.c: Likewise.
9664 * genemit.c: Likewise.
9665 * genextract.c: Likewise.
9666 * gengenrtl.c: Likewise.
9667 * gengtype.c: Likewise.
9668 * genopinit.c: Likewise.
9669 * genoutput.c: Likewise.
9670 * genpeep.c: Likewise.
9671 * genrecog.c: Likewise.
9673 2003-07-04 Zack Weinberg <zack@codesourcery.com>
9675 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
9676 (struct cpp_options): Add narrow_charset, wide_charset,
9677 bytes_big_endian fields. Remove EBCDIC field.
9678 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
9680 * cpphash.h: Include <iconv.h> if we have it, otherwise
9681 provide a dummy definition of iconv_t.
9682 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
9683 (_cpp_valid_ucn): Update prototype.
9684 (_cpp_destroy_iconv): New prototype.
9686 * doc/cpp.texi: Document character set handling.
9687 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
9688 * doc/extend.texi: Delete entire section on multiline strings.
9689 Rewrite section on __FUNCTION__ etc now that these are
9692 * cppucnid.tab, cppucnid.pl: New files.
9693 * cppucnid.h: New generated file.
9694 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
9695 (iconv_open, iconv, iconv_close): Provide dummy definitions
9697 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
9698 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
9699 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
9700 cpp_interpret_string, narrow_str_to_charconst,
9701 wide_str_to_charconst): New.
9702 (ucn_valid_in_identifier): Use a binary search through the
9703 ucnranges table defined in cppucnid.h, not a long chain of if
9705 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
9706 character names are only valid in C++ and C99" to a warning.
9707 Issue the "meaning of \[uU] is different in traditional C"
9708 warning here. Take care not to let iconv see an invalid UCS
9709 value if we get a malformed UCN. Issue an error if we don't
9711 (cpp_interpret_charconst): Moved here from cpplex.c. Use
9712 cpp_interpret_string to do the heavy lifting.
9714 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
9715 narrow_charset, wide_charset fields of options structure.
9716 (cpp_destroy): Call _cpp_destroy_iconv.
9717 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
9718 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
9719 (cpp_interpret_charconst): Moved to cppcharset.c.
9720 * cpplib.c (dequote_string): Delete.
9721 (interpret_string_notranslate): New.
9722 (do_line, do_linemarker): Use interpret_string_notranslate.
9724 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
9726 * c-common.c (fname_string, combine_strings): Delete.
9727 * c-common.h (fname_string, combine_strings): Delete prototypes.
9728 * c-lex.c (ignore_escape_flag): Delete.
9729 (cb_ident): Use cpp_interpret_string, not lex_string.
9730 (get_nonpadding_token): New function.
9731 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
9732 Adjust calls to lex_string. Don't write *value twice.
9733 (lex_string): Now handles string constant concatenation.
9734 Most of the work handed off to cpp_interpret_string.
9735 Call fix_string_type here.
9736 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
9737 FUNC_NAME, throughout.
9738 (OBJC_STRING): New token type.
9739 (primary:STRING): No need to call fix_string_type here.
9740 (primary:objc_string): Make that OBJC_STRING.
9741 (objc_string nonterminal): Delete.
9742 (yylexname): Delete code to handle fake string constants.
9743 (yylexstring): Delete entirely.
9744 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
9745 to handle CPP_ATSIGN.
9747 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
9748 * c-opts.c (missing_arg, c_common_handle_option): Handle
9749 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
9750 (c_common_init): Set cpp_opts->bytes_big_endian, not
9751 cpp_opts->EBCDIC. Call cpp_init_iconv.
9752 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
9753 (TARGET_EBCDIC): Delete default definition.
9755 * objc/objc-act.c (build_objc_string_object): No need to
9756 handle string constant concatenation.
9758 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
9760 * doc/install.texi: Fix typos.
9761 * doc/invoke.texi: Likewise.
9762 * doc/tm.texi: Likewise.
9764 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
9766 * config/pa/fptr.c: Fix comment typos.
9767 * config/pa/pa-64.h: Likewise.
9768 * config/pa/pa.c: Likewise.
9769 * config/pa/pa.h: Likewise.
9770 * config/rs6000/603.md: Likewise.
9771 * config/rs6000/7xx.md: Likewise.
9772 * config/rs6000/darwin.h: Likewise.
9773 * config/rs6000/freebsd.h: Likewise.
9774 * config/rs6000/rs6000.c: Likewise.
9775 * config/rs6000/rs6000.md: Likewise.
9776 * config/rs6000/spe.h: Likewise.
9778 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
9780 * config/s390/2064.md: Change GNU CC to GCC.
9781 * config/s390/2084.md: Likewise.
9782 * config/s390/fixdfdi.h: Likewise.
9783 * config/s390/linux.h: Likewise.
9784 * config/s390/s390-modes.def: Likewise.
9785 * config/s390/s390-protos.h: Likewise.
9786 * config/s390/s390.c: Likewise.
9787 * config/s390/s390.h: Likewise.
9788 * config/s390/s390.md: Likewise.
9789 * config/s390/s390x.h: Likewise.
9791 2003-07-04 Jeff Law <law@redhat.com>
9794 * expr.c (do_store_flag): Pass in the correct result type
9795 when calling fold_single_bit_test.
9796 * fold-const.c (fold_single_bit_test): Use result_type for the
9797 result when folding a sign bit test.
9799 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
9801 * opts.c (common_handle_options): Negate sense of -falign- switches.
9803 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
9805 * Makefile.in: Replace PWD with PWD_COMMAND.
9807 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9809 * cfgloopanal.c (count_strange_loop_iterations): New static function.
9810 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
9811 Handle strange loops.
9813 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
9815 * install.texi: Even the g77 manpage is derived from
9816 the full g77 manual.
9818 2003-07-04 Zack Weinberg <zack@codesourcery.com>
9820 * ABOUT-NLS: Delete.
9821 * intl: Delete entire directory.
9822 * aclocal.m4: Include ../config/gettext.m4. Delete
9823 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
9824 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
9825 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
9826 Remove intl/Makefile from all_outputs.
9827 * configure, config.in: Regenerate.
9828 * Makefile.in: Expunge all references to intl subdirectory.
9829 Add -I../intl to INCLUDES.
9830 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
9832 2003-07-04 Roger Sayle <roger@eyesopen.com>
9834 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
9835 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
9837 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
9839 PR c++/5287, PR c++/7910, PR c++/11021
9840 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
9841 dllimport attribute if function is defined at declaration, but
9842 report error instead. Likewise for dllimport'd variable
9843 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
9844 declared within functions, Report error if dllimport or dllexport
9845 symbol is not global.
9846 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
9847 if defined after declaration or if inlined. Don't allow definition
9848 of static data members of C++ classes. Don't dllimport virtual
9850 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
9851 (i386_pe_mark_dllimport): Remove unnecessary checks.
9852 (i386_pe_encode_section_info): Warn if the dllimport attribute
9853 and symbol prefix have been instantiated and then overridden.
9855 * doc/extend.texi: Document dllimport and dllexport attributes.
9857 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
9859 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
9861 * config/kaos.h (CPP_PREDEFINES): Delete.
9862 (TARGET_OS_CPP_BUILTINS): New.
9864 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9866 * c-aux-info.c: Include toplev.h after c-tree.h.
9867 * c-common.c: Likewise.
9868 (GCC_DIAG_STYLE): Undef.
9869 * c-semantics.c (GCC_DIAG_STYLE): Define.
9870 * c-tree.h (GCC_DIAG_STYLE): Likewise.
9871 * diagnostic.h (inform): Move prototype to toplev.h.
9872 * jump.c: Include diagnostic.h before toplev.h.
9873 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
9874 (warning, error, fatal_error, pedwarn, sorry, inform,
9875 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
9877 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9879 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
9880 at all if edge is not specified.
9881 (can_copy_bbs_p, copy_bbs): New.
9882 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
9883 * cfgloop.c (get_loop_body): Comment more precisely.
9884 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
9885 (scale_bbs_frequencies): Fix comment typo.
9886 (can_duplicate_loop_p): Use can_copy_bbs_p.
9887 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
9889 2003-07-03 Devang Patel <dpatel@apple.com>
9891 * c-opts.c (c_common_parse_file): Remove extra
9892 debug_hooks->start_source_file call.
9894 2003-07-03 Roger Sayle <roger@eyesopen.com>
9896 * real.c (real_trunc, real_floor, real_ceil): New functions
9897 to implement trunc, floor and ceil respectively.
9898 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
9899 * builtins.c (integer_valued_real_p): New function to test if
9900 a floating point expression has an integer valued result.
9901 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
9902 foo(x) where foo is an integer rounding function. Similarly,
9903 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
9904 (double)(int)x when both foo and bar are integer rounding
9905 functions and we don't need to honor errno.
9906 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
9907 New functions to fold trunc, floor and ceil.
9908 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
9909 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
9910 to fold BUILT_IN_CEIL*.
9911 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
9912 the remaining integer rounding functions.
9914 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9916 * config/sparc/sparc.c (function_arg_partial_nregs): Use
9917 SPARC_INT_ARG_MAX to determine where to split unnamed
9918 complex FP arguments.
9920 2003-07-03 Jan Hubicka <jh@suse.cz>
9922 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
9923 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
9924 (merge_blocks_move_predecessor_nojumps,
9925 merge_blocks_move_successor_nojumps): Use merge_blocks.
9926 (try_optimize_cfg): Use merge_blocks_move.
9927 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
9928 (merge_blocks_nomove): Rename to rtl_merge_blocks.
9929 (cfg_layout_create_basic_block): New.
9930 (rtl_can_merge_blocks): New.
9931 (cfg_layout_split_block): Do not alloc aux by hand.
9932 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
9934 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
9935 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
9936 * cfgloopmanip.c (loop_split_edge_with): Likewise.
9937 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
9939 * basic-block.h (basic_block_def): Add field 'rbi'.
9940 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
9941 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
9942 * cfg.c (entry_exit_blocks): Add new field.
9943 * cfglayout.c: Include alloc-pool.h;
9944 (cfg_layout_pool): New.
9945 (record_effective_endpoints, fixup_reorder_chain,
9946 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
9948 (cfg_layout_initialize_rbi): New function.
9949 (cfg_layout_initialize): Use it.
9950 (cfg_layout_finalize): Clear rbi fields.
9951 * cfglayout.h (RBI): Kill.
9952 (cfg_layout_initialize_rbi): Declare.
9953 * cfgloopmanip.c (copy_bbs): Use rbi.
9954 (record_exit_edges): Likewise.
9955 (duplicate_loop_to_header_edge): Likewise.
9956 * cfgrtl.c (cfg_layout_create_basic_block): Use
9957 cfg_layout_initialize_rbi.
9958 (cfg_layout_split_block): Use rbi.
9959 (cfg_layout_delete_block): Likewise.
9960 * loop-init.c (loop_optimizer_finalize): Likewise.
9961 * loop-unswitch.c (unswitch_loop): Likewise.
9962 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
9964 * cfgrtl.c: Update comments.
9965 (try_redirect_by_replacing_jump): New argument.
9966 (redirect_branch_edge): Break out from ...
9967 (rtl_redirect_edge_and_branch): ... this one.
9968 (update_cfg_after_block_merging): Break out from ...
9969 (rtl_merge_blocks): ... this one.
9970 (cfg_layout_split_edge): New.
9971 (cfg_layout_merge_blocks): New.
9972 (cfg_layout_can_merge_blocks_p): New.
9973 (cfg_layout_redirect_edge_and_branch): Reorganize.
9974 (cfg_layout_rtl_cfg_hooks): Fill in.
9975 (cfg_layout_delete_block): Kill barriers.
9976 * cfganal.c (can_fallthru): Deal with exit blocks
9977 * cfglayout.c (cfg_layout_function_header): New function
9978 (record_effective_endpoints): Record function header.
9979 (fixup_reorder_chain): Fixup dead jumptables; place header
9981 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
9982 * bb-reorder.c (cfg_layout_initialize): Update call.
9983 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
9984 edges in cfglayout mode.
9985 * cfglayout.c (cleanup_unconditional_jumps): Kill.
9986 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
9987 * cfglayout.h (cfg_layout_initialize): Update prototype.
9988 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
9989 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
9990 * flow.c (propagate_block): Do not crash when basic block ends
9991 by first insn in the chain.
9992 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
9994 * tracer.c (tracer): Update call of cfg_layout_initialize.
9996 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9998 * Makefile.in: Use dependency variables in lieu of explicit
10001 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
10003 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
10004 * tree.h: ...to here.
10006 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10008 * config/s390/2064.md: Fix comment typos.
10009 * config/s390/2084.md: Likewise.
10010 * config/s390/s390.c: Likewise.
10011 * config/s390/s390.md: Likewise.
10012 * config/sh/sh.c: Likewise.
10013 * config/sh/sh.h: Likewise.
10014 * config/sh/sh.md: Likewise.
10015 * config/sparc/sparc.c: Likewise.
10016 * config/sparc/sparc.h: Likewise.
10017 * config/sparc/sparc.md: Likewise.
10018 * config/stormy16/stormy16.c: Likewise.
10019 * config/stormy16/stormy16.h: Likewise.
10020 * config/stormy16/stormy-abi: Fix a typo.
10022 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
10024 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
10026 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10028 * config/mips/mips.h (save_argv): Delete.
10030 2003-07-03 Roger Sayle <roger@eyesopen.com>
10033 * fold-const.c (extract_muldiv_1): There's nothing that can be done
10034 if the expression is a SAVE_EXPR.
10036 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10038 * config/m32r/m32r.c: Fix comment typos.
10039 * config/m68hc11/m68hc11.c: Likewise.
10040 * config/m68hc11/m68hc11.h: Likewise.
10041 * config/m68k/m68k.c: Likewise.
10042 * config/mcore/mcore.c: Likewise.
10043 * config/mcore/mcore.h: Likewise.
10044 * config/mcore/mcore.md: Likewise.
10045 * config/mips/mips.c: Likewise.
10046 * config/mips/mips.h: Likewise.
10047 * config/mips/mips.md: Likewise.
10048 * config/mips/netbsd.h: Likewise.
10049 * config/mn10300/mn10300.c: Likewise.
10051 2003-07-03 Andreas Schwab <schwab@suse.de>
10053 * dbxout.c (pending_bincls): Move decl down inside
10054 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
10056 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10058 * rtl.h (NOTE_DATA): Refer to whole union.
10059 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
10061 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10063 PR optimization/11381
10064 * simplify-rtx.c (simplify_relational_operation): Check that
10065 two equal operands have no side-effects before simplifying
10068 2003-07-02 Jeff Law <law@redhat.com>
10070 * expr.c (do_store_flag): Remove special case folding for
10071 single bit tests. Instead call back into the commonized folder
10073 * fold-const.c (fold_single_bit_test): New function, mostly
10074 extracted from do_store_flag, with an additional case extracted
10076 (fold): Call fold_single_bit_test appropriately.
10077 * tree.h (fold_single_bit_test): Prototype.
10079 2003-07-02 Zack Weinberg <zack@codesourcery.com>
10081 * system.h: Include filenames.h.
10082 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
10083 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
10084 define based on HAVE_DOS_BASED_FILE_SYSTEM.
10085 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
10086 * config/i386/xm-mingw32.h: Don't define
10087 HAVE_DOS_BASED_FILE_SYSTEM,
10088 DIR_SEPARATOR, or DIR_SEPARATOR_2.
10089 * doc/hostconfig.texi: Update to match.
10091 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
10092 config/i386/cygwin.h:
10093 Use IS_ABSOLUTE_PATH throughout.
10094 * gcc.c (DIR_UP): Delete, unused.
10095 * protoize.c (IS_SAME_PATH): Define in terms of
10097 (is_abspath): Delete.
10099 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10101 * config/i386/emmintrin.h: Fix comment typos.
10102 * config/i386/i386.c: Likewise.
10103 * config/i386/i386.h: Likewise.
10104 * config/i386/sco5.h: Likewise.
10105 * config/ia64/ia64.c: Likewise.
10106 * config/ia64/itanium2.md: Likewise.
10108 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
10110 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
10112 (emit_bincl_stab): Same.
10113 (emit_pending_bincls): Same.
10115 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10117 * config/h8300/h8300.c (compute_mov_length): Fix the length of
10118 loading CONST0_RTX (SFmode).
10119 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
10120 'G' to CONST0_RTX (SFmode).
10121 * config/h8300/h8300.md (movsf_h8300): Change the first
10123 (movsf_h8300h): Likewise.
10125 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
10127 * c-common.h (c_common_init_options): New prototype.
10128 * c-opts.c (deferred_size): Remove.
10129 (defer_opt): Array is now pre-allocated.
10130 (c_common_init_options): Pre-allocate deferred_opts. Make
10131 lang_flags unsigned.
10132 (push_command_line_options): Free deferred_opts.
10133 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
10134 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
10135 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
10136 * langhooks.h (struct lang_hooks): New prototype for init_options.
10137 * main.c (main): Cast argv.
10138 * opts.c (handle_option, handle_options): Update prototypes.
10139 (decode_options): save_argc, save_argv are not global. Constify.
10140 * opts.h (decode_options): New prototype.
10141 * toplev.c (general_init): New protoype.
10142 (save_argv): Make static.
10143 (save_argc): Remove.
10144 (print_switch_values, general_init): Constify.
10145 (toplev_main): Save argv.
10146 * toplev.h (toplev_main): Update prototype.
10147 (save_argc, save_argv): Remove.
10149 2003-07-02 David Edelsohn <edelsohn@gnu.org>
10151 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
10152 (emit_bincl_stab): Same.
10153 (emit_pending_bincls): Same.
10155 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10158 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
10160 2003-07-02 Andreas Schwab <schwab@suse.de>
10162 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
10164 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
10166 PR optimization/11210
10167 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
10168 about the behaviour with regard to bitfields.
10169 * fold-const (decode_field_reference): Record outermost type in
10170 case the expression is a NOP. Strip all NOPs. Set the signedness
10171 to that of the outermost type (if any) when the bitsize is equal
10172 to the size of the type.
10174 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
10176 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
10177 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
10178 (adddi3_internal_3, addsi3_internal_2): Likewise.
10180 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
10182 * config/mips/mips.c (machine_function): Add new fields:
10183 ignore_hazard_length_p and all_noreorder_p.
10184 (mips_flag_delayed_branch): New variable.
10185 (override_options): Treat '/' as an operand punctuation character.
10186 Set up mips_flag_delayed_branch.
10187 (print_operand): Handle '/'.
10188 (mips_output_function_prologue): Put the whole function in
10189 .set noreorder and .set nomacro if all_noreorder_p is true.
10190 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
10191 (mips16_optimize_gp): Remove "first insn" parameter.
10192 (mips16_lay_out_constants): New function, split out from mips_reorg.
10193 (mips_avoid_hazard, mips_avoid_hazards): New functions.
10194 (mips_reorg): For mips16 code, call mips16_lay_out_constant
10195 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
10196 do delayed-branch scheduling followed by hazard detection.
10197 (mips_adjust_insn_length): Only account for hazards if
10198 !ignore_hazard_length_p.
10199 (mips_output_load_label): Add a nop to the o32 sequence if
10200 the target suffers from load delays.
10201 (mips_output_conditional_branch): Add %/ to the end of branches.
10202 (mips_output_division): Fill the branch delay slot with %#.
10203 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
10204 instructions. End all other %* branches with %/.
10205 (ffssi2, ffsdi2): Fix lengths.
10206 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
10207 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
10208 (fix_truncsfsi2_macro): Likewise.
10209 (mov_lwl): Set hazard to "none".
10210 (ashldi3_internal): Fill the branch delay slot with %#.
10211 (ashrdi3_internal, lshrdi3_internal): Likewise.
10212 (exception_receiver): Explicitly set $28.
10213 (hazard_nop): New pattern.
10215 2003-07-02 Jan Hubicka <jh@suse.cz>
10217 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
10218 before calling tree_inlinable_function_p.
10220 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10222 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
10223 <internal/stdio_core.h> too.
10224 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
10225 <internal/wchar_core.h> too.
10226 Substitute va_list uses in inline definition.
10227 * fixinc/fixincl.x: Regenerate.
10229 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10231 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
10232 Undef before redefinition.
10233 (LABEL_AFTER_LOC): Likewise.
10234 (DEFAULT_SIGNED_CHAR): Likewise.
10235 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
10238 * config/mips/iris3.h: Remove, unused.
10239 * config/mips/iris4.h: Likewise.
10241 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
10243 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
10244 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
10245 target_cpu_default.
10247 * config/mips/iris5.h: Move explicit includes ...
10248 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
10250 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
10251 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
10254 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
10255 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
10256 target_cpu_default.
10258 * config/mips/iris6.h: Fix IRIX spelling.
10259 (MULTILIB_DEFAULTS): Undef before redefinition.
10261 * config/mips/iris6.h: Move explicit includes ...
10262 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
10264 2003-07-02 Jan Hubicka <jh@suse.cz>
10266 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
10267 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
10268 Use next_needed field instead of aux to maintain the queue.
10269 * cgraph.h (cgraph_node): Add next_needed.
10270 (cgraph_varpool_node): Add next_needed; remove aux.
10271 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
10273 2003-07-02 Jan Hubicka <jh@suse.cz>
10275 * cgraphunit.c (cgraph_finalize_function): Set finalized.
10276 (cgraph_finalize_function): Do not examine inlinablility.
10277 (cgraph_finalize_compilation_unit): Do it here.
10278 * cgraph.h (cgraph_local_info): Add finalized field.
10280 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10282 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
10283 (gt_pch_restore): Likewise.
10285 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10287 * config/alpha/alpha.c: Fix comment typos.
10288 * config/alpha/elf.h: Likewise.
10289 * config/arm/arm.c: Likewise.
10290 * config/arm/arm.h: Likewise.
10291 * config/arm/arm.md: Likewise.
10292 * config/arm/t-arm-coff: Likewise.
10293 * config/arm/t-strongarm-pe: Likewise.
10294 * config/arm/xscale-elf.h: Likewise.
10295 * config/avr/avr.h: Likewise.
10297 2003-07-01 Jeff Law <law@redhat.com>
10299 * stmt.c (any_pending_cleanups): Remove another redundant test.
10301 2003-07-01 David Edelsohn <edelsohn@gnu.org>
10302 J"orn Rennecke <joern.rennecke@superh.com>
10304 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
10307 2003-07-01 Devang Patel <dpatel@apple.com>
10309 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
10310 (binclstatus): New.
10311 (struct dbx_file): New members - bincl_status, pending_bincl_name and
10313 (pending_bincls): New.
10314 (dbxout_init): Initialize new dbx_file members.
10315 (dbxout_start_source_file): Same.
10316 (emit_bincl_stab): New function.
10317 (emit_pending_bincls): Same.
10318 (emit_pending_bincls_if_required): Same.
10319 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
10321 (dbxout_begin_block): Emit pending BINCL stabs.
10322 (dbxout_end_block): Same.
10323 (dbxout_function_decl): Same.
10324 (dbxout_continue): Same.
10325 (dbxout_type): Same.
10326 (dbxout_class_name_qualifiers): Same.
10327 (dbxout_symbol): Same.
10328 (dbxout_symbol_location): Same.
10329 (dbxout_parms): Same.
10331 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10333 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
10334 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
10336 2003-07-01 Andreas Jaeger <aj@suse.de>
10338 * fold-const.c: Convert prototypes to ISO C90.
10339 * function.c: Likewise.
10340 * function.h: Likewise.
10342 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10344 * doc/contrib.texi: Fix typos.
10345 * doc/invoke.texi: Likewise.
10346 * doc/passes.texi: Likewise.
10347 * doc/sourcebuild.texi: Likewise.
10348 * doc/tm.texi: Likewise.
10350 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10352 * basic-block.h: Fix comment typos.
10353 * bb-reorder.c: Likewise.
10354 * c-format.c: Likewise.
10355 * cfgcleanup.c: Likewise.
10356 * cfghooks.h: Likewise.
10357 * cfgloop.c: Likewise.
10358 * cfgloopmanip.c: Likewise.
10359 * cfgrtl.c: Likewise.
10360 * cgraph.h: Likewise.
10361 * cgraphunit.c: Likewise.
10362 * combine.c: Likewise.
10363 * convert.c: Likewise.
10364 * dbxout.c: Likewise.
10367 * diagnostic.c: Likewise.
10368 * dwarf2out.c: Likewise.
10369 * et-forest.h: Likewise.
10370 * flow.c: Likewise.
10371 * fold-const.c: Likewise.
10372 * function.h: Likewise.
10373 * gcov-io.h: Likewise.
10374 * gcov.c: Likewise.
10375 * gcse.c: Likewise.
10376 * genautomata.c: Likewise.
10377 * ggc-common.c: Likewise.
10378 * ggc-page.c: Likewise.
10379 * loop-unroll.c: Likewise.
10380 * loop-unswitch.c: Likewise.
10381 * loop.c: Likewise.
10382 * mips-tfile.c: Likewise.
10383 * optabs.c: Likewise.
10384 * ra-build.c: Likewise.
10385 * ra-colorize.c: Likewise.
10386 * ra-rewrite.c: Likewise.
10388 * regmove.c: Likewise.
10389 * reload.c: Likewise.
10390 * rtlanal.c: Likewise.
10391 * sched-ebb.c: Likewise.
10392 * sched-int.h: Likewise.
10393 * sched-vis.c: Likewise.
10394 * sreal.c: Likewise.
10395 * ssa-ccp.c: Likewise.
10397 * toplev.c: Likewise.
10398 * tree-inline.c: Likewise.
10399 * value-prof.c: Likewise.
10400 * value-prof.h: Likewise.
10402 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
10404 * rtl.h (emit_line_note_after): Remove.
10405 (emit_note_copy_after, emit_note_copy): New.
10406 * emit-rtl.c (reorder_insns_with_line_notes): Replace
10407 emit_line_note_after with emit_note_copy_after.
10408 (emit_insn_after_with_line_notes): Likewise.
10409 (emit_line_note_after): Kill.
10410 (emit_note_copy_after): New.
10411 (emit_note_copy): New.
10412 * function.c (emit_return_into_block): Use emit_note_copy_after.
10413 (thread_prologue_and_epilogue_insns): Likewise.
10414 * integrate.c (expand_inline_function): Use emit_note_copy.
10415 (copy_insn_list): Likewise.
10416 * unroll.c (copy_loop_body): Likewise.
10417 * cfglayout.c (duplicate_insn_chain): Likewise.
10419 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
10421 * c-tree.h (define_label): Replace filename and lineno arguments
10423 * c-decl.c (poplevel): Adjust define_label call.
10424 (pop_label_level): Likewise.
10425 (define_label): Replace filename and lineno arguments with a
10427 (store_parm_decls): Use DECL_SOURCE_LOCATION.
10428 * c-parse.in (label): Adjust define_label call.
10430 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
10432 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
10433 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
10434 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
10435 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
10436 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
10438 2003-07-01 Andreas Jaeger <aj@suse.de>
10440 * final.c: Convert prototypes to ISO C90.
10441 * flow.c: Likewise.
10442 * flags.h: Likewise.
10443 * gcov-io.c: Likewise.
10444 * gcov-io.h: Likewise.
10446 See ChangeLog.9 for earlier changes.
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