1 2003-10-11 Bernardo Innocenti <bernie@develer.com>
3 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
5 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
6 (current_frame): New global var.
7 (m68k_compute_frame_layout): Cache computations in current_frame.
8 (m68k_initial_elimination_offset): Use values from current_frame
9 instead of recomputing them.
10 (use_return_insn): Likewise.
11 (m68k_output_function_prologue): Likewise.
12 (m68k_output_function_epilogue): Likewise.
13 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
14 inside the block for __pic__.
16 2003-10-11 Peter Barada <peter@baradas.org>
17 Bernardo Innocenti <bernie@develer.com>
19 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
20 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
21 (m68k_interrupt_function_p): New function.
22 (m68k_handle_fndecl_attribute): Ditto.
23 (m68k_compute_frame_layout): Ditto.
24 (m68k_attribute_table): Define back-end specific attributes.
25 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
28 2003-10-11 Bernardo Innocenti <bernie@develer.com>
30 * config/m68k/t-uclinux: New target Makefile fragment.
31 * config/m68k/uclinux.h: New target macro file.
32 * config.gcc (m68k-*-uclinux): New target definition.
34 2003-10-10 Roger Sayle <roger@eyesopen.com>
36 * builtins.c (builtin_mathfn_code): Generalize to check whether
37 the call is to any built-in function by comparing the call's
38 argument list against the builtin decl's function type.
40 2003-10-10 Roger Sayle <roger@eyesopen.com>
42 * cse.c (constant_pool_entries_regcost): New global variable to
43 hold the register cost component of constant_pool_entries_cost.
44 (fold_rtx): Calculate constant_pool_entries_regcost at the same
45 time as constant_pool_entries_cost.
46 (cse_insn): Set both src_folded_cost and src_folded_regcost from
47 constant_pool_entries_cost and constant_pool_entries_regcost.
48 (cse_main): Initialize constant_pool_entries_regcost to zero.
50 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
51 the semantics of the sequence of bit operations used to negate
52 a floating-point value.
53 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
54 the semantics of the bit operations used to abs a floating point
57 2003-10-11 Bernardo Innocenti <bernie@develer.com>
58 Paul Dale <pauli@snapgear.com>
60 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
62 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
63 -fpic, -fPIC, -msep-data and -mid-shared-library.
64 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
65 (override_options): Add -msep-data and -mshared-library-id support.
66 (m68k_output_function_prologue): Generate code to load A5 for
67 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
68 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
69 (m68k_output_pic_call): New function.
70 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
71 (TARGET_ID_SHARED_LIBRARY): Ditto.
72 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
73 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
74 (call_value): Likewise.
76 2003-10-10 Zack Weinberg <zack@codesourcery.com>
78 * gengenrtl.c (find_formats, genheader): Make i an unsigned
79 int, remove cast of NUM_RTX_CODE.
80 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
81 entire file. Remove the #ifs on GET_MODE_MASK etc and
82 GET_MODE_WIDER_MODE etc.
84 2003-10-10 Eric Christopher <echristo@redhat.com>
86 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
87 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
89 * config/sh/sh.h (MODE_ENTRY): New macro.
92 * config/sh/sh.md: Change for MODE_AFTER. Add
94 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
96 2003-10-10 Zack Weinberg <zack@codesourcery.com>
98 * genmodes.c, mode-classes.def: New files.
99 * machmode.def: Rewritten to genmodes.c interface.
100 * Makefile.in (extra_modes_file): New substitution variable.
101 (MACHMODE_H): No longer includes machmode.def or
102 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
103 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
104 (OBJS-common): Add insn-modes.o.
105 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
106 genmodes$(build_exeext).
107 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
108 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
109 (s-genrtl): Don't depend on $(RTL_BASE_H).
110 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
111 or $(RTL_BASE_H); just rtl.def.
112 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
113 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
114 substitute definition of NUM_RTX_CODE. Add casts to avoid
116 * machmode.h: Include insn-modes.h, not machmode.def. Include
117 mode-classes.def to define enum mode_class. Tweak definitions
118 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
119 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
120 (inner_mode_array): Renamed mode_inner.
121 (mode_base_align): New.
122 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
123 mode_unit_size, mode_wider_mode, mode_mask_array,
124 inner_mode_array, class_narrowest_mode): Delete definitions.
125 * stor-layout.c (get_mode_alignment): Use mode_base_align.
126 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
127 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
129 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
130 No need to define BITS_PER_UNIT.
132 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
134 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
135 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
136 (ia64_initialize_trampoline): If not using GAS, declare trampoline
138 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
139 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
141 * stor-layout.c (compute_record_mode): Don't force BLKmode if
142 field is zero-length BLKmode.
143 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
144 zero-size references.
146 * combine.c (distribute_links): Properly test for REG being set.
148 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
149 gen_lowpart and company except for REG.
151 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
153 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
155 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
157 * config.gcc (mips*-*-netbsd*): Remove content-free line.
159 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
161 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
162 gcov_position_t and gcov_type.
164 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
166 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
167 * configure: Regenerate.
169 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
171 * config/h8300/h8300.md (define_asm_attributes): Specify
172 the length of an asm insn more precisely.
174 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
176 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
178 2003-10-09 Bob Wilson <bob.wilson@acm.org>
180 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
181 FP register number to 48 and MAC16 accumulator to 0x210.
183 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
185 * config.gcc: Remove redundant thread_file setting clauses for
186 various *-*-linux* targets.
188 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
190 * config/h8300/h8300.md (define_asm_attributes): New.
192 2003-10-09 Roger Sayle <roger@eyesopen.com>
194 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
195 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
197 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
199 * haifa-sched.c (ok_for_early_schedule): New function.
200 (early_queue_to_ready): New function.
201 (schedule_block): Allow early removal of insns from Q.
202 (schedule_insn): Update INSN_TICK in case of premature
204 * common.opt (sched_stalled_insns): New flag.
205 (sched_stalled_insns_dep): New flag.
206 * flags.h: Same above flags.
207 * opts.c: Same as above.
208 * toplev.c: Same as above.
209 * target.h (targetm.sched.is_costly_dependence): New
211 * target-def.h: Same as above.
212 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
213 Support new flag -msched-costly-dep.
214 (DEFAULT_SCHED_COSTLY_DEP): Define.
215 * config/rs6000/rs6000.c:
216 (rs6000_is_costly_dependence): New function.
217 (is_load_insn, is_store_insn): New functions.
218 (is_load_insn1, is_store_insn1, is_mem_ref): New
220 * doc/invoke.texi (-fsched-stalled-insns-dep)
221 (-fsched-stalled-insns, -msched-costly-dep): Document
223 * doc/tm.texi (is_costly_dependence): Define new
224 scheduler target hook.
226 2003-10-09 Jason Merrill <jason@redhat.com>
229 * c-common.c (c_build_qualified_type): Look through arrays first.
230 (c_apply_type_quals_to_decl): Look through arrays.
232 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
233 types with constructors.
235 * coverage.c (build_ctr_info_value): Use build_decl to make a
237 (create_coverage): Likewise.
239 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
241 (expand_asm_operands): Not here.
242 (parse_input_constraint): No longer static.
243 * tree.h: Declare it.
245 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
247 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
249 (SHLIB_INSTALL): Likewise.
251 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
253 * doc/install.texi: Remove reference to removed 'pthreads' thread
256 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
258 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
261 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
263 * config.gcc: Don't accept --enable-threads=pthreads. Clean
264 up related case statements.
265 * configure.in: Don't accept --enable-threads=pthreads,
266 decosf1, mach, or os2 (none of which work anyway). Alphabetize
267 supported thread files in case clause.
268 * configure: Regenerate.
270 2003-10-08 Geoffrey Keating <geoffk@apple.com>
272 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
273 definition to above SPARC_STACK_BOUNDARY_HACK.
275 2003-10-08 Jason Merrill <jason@redhat.com>
277 * c-pretty-print.c (pp_c_postfix_expression)
278 <COMPOUND_LITERAL_EXPR>: Fix thinko.
280 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
282 * mklibgcc.in: Don't hide undefined or typeless symbols.
284 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
286 PR optimization/12142
287 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
288 uses of the register in the SET_SRC. Remove unnecessary argument.
289 * pa.c (legitimize_pic_address): Before reload, use a scratch register
290 for the intermediate result in loading the address of a SYMBOL_REF.
291 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
292 which loads the SYMBOL_REF address.
294 2003-10-08 Timo Kokkonen <tjko@iki.fi>
295 Eric Botcazou <ebotcazou@libertysurf.fr>
298 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
299 to define the size of the extern_C_braces array. Set it to 200.
300 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
302 2003-10-08 Carlo Wood <carlo@alinoe.com>
304 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
305 a space after the -o option. flex 2.5.31 understands both, with
306 and without the space. Removed that space.
308 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
310 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
311 (compute_frame_size): Initialize it. Remove the .cprestore slot
313 (mips_output_function_prologue): Simplify accordingly.
314 (mips_debugger_offset): Change the mips16 frame pointer offset from
315 current_function_outgoing_args to cfun->machine->frame.args_size.
316 (mips_initial_elimination_offset): Likewise.
317 (mips_expand_prologue): Likewise.
318 (mips_expand_epilogue): Likewise.
320 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
322 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
323 (EXTRA_MEMORY_CONSTRAINT): Define.
324 (CAN_ELIMINATE): Remove lwu workaround.
325 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
326 Use a 'W' constraint for the source operand.
328 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
330 * genopinit.c (main): Output code to declare undefined
333 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
335 * gengtype-lex.l: Remove -Wtraditional cruft.
336 * Makefile.in (gengtype-lex.c): Likewise.
338 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
340 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
342 2003-10-07 Jason Merrill <jason@redhat.com>
345 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
348 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
350 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
352 Fixes PR bootstrap/12173.
354 2003-10-07 Zack Weinberg <zack@codesourcery.com>
356 * errors.c: Don't include coretypes.h or tm.h.
357 (trim_filename): Use IS_DIR_SEPARATOR.
358 * Makefile.in: Update dependencies of errors.o and
359 $(BUILD_PREFIX_1)errors.o.
361 2003-10-07 Geoffrey Keating <geoffk@apple.com>
363 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
364 account when aligning arguments.
365 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
366 * defaults.h (STACK_POINTER_OFFSET): ... to here.
367 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
368 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
369 (SPARC_STACK_BOUNDARY_HACK): Define.
370 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
371 arrange for vector parameters to varargs functions to be passed
372 in both memory and GPRs when appropriate.
373 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
376 * hooks.c (hook_bool_tree_true): New.
377 (hook_rtx_tree_int_null): New.
378 (hook_rtx_rtx_null): Use NULL, not 0.
379 * hooks.h: Add 'extern' to everything.
380 (hook_bool_tree_true): New.
381 (hook_rtx_tree_int_null): New.
382 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
383 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
384 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
386 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
387 (setup_incoming_varargs): Prototype.
388 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
389 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
390 (TARGET_STRUCT_VALUE_RTX): Define.
391 (TARGET_RETURN_IN_MEMORY): Define.
392 (TARGET_SETUP_INCOMING_VARARGS): Define.
393 (TARGET_STRICT_ARGUMENT_NAMING): Define.
394 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
395 (init_cumulative_args): Use rs6000_return_in_memory.
396 (setup_incoming_varargs): Make 'static'.
397 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
398 (PROMOTE_FUNCTION_RETURN): Delete.
399 (STRUCT_VALUE): Delete.
400 (RETURN_IN_MEMORY): Delete.
401 (SETUP_INCOMING_VARARGS): Delete.
403 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
405 * doc/invoke.texi (Warning Options): Simplify and clarify the
406 descriptions of -Wnonnull and -Winit-self.
408 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
410 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
411 indicees for floating-point conversersion libcalls.
413 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
415 * Makefile.in: Add more comments separating large conceptually
418 * configure.in: Clean up thread file logic.
419 * configure: Regenerate.
421 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
423 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
424 (switch_to_section): Handle in_readonly_data.
425 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
428 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
430 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
432 (cbranchne_decr1): New Thumb pattern.
433 * arm.c (arm_addimm_operand): New insn predicate.
434 * arm-protos.h: Add a prototype for it.
435 * arm.h (PREDICATE_CODES): Add it.
437 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
439 * sched-int.h (sched_info): New field
440 sched_max_insns_priority.
441 * sched-rgn.c (init_ready_list): Add invocations to
442 targetm.sched.adjust_priority.
443 (sched_max_insns_priority): Init new field.
444 * sched-ebb.c (sched_max_insns_priority): Init new field.
445 * haifa-sched.c (set_priorities): Set
446 sched_info->sched_max_insns_priority.
447 * config/rs6000/rs6000.h:
448 (rs6000_sched_restricted_insns_priority_str): Support new
449 flag -mprioritize-restricted-insns.
450 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
451 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
453 (rs6000_adjust_priority): Change priority of restricted
454 insns, using above new function and new flag.
455 * doc/invoke.texi (-mprioritize-restricted-insns): Document
458 2003-10-07 Zack Weinberg <zack@codesourcery.com>
460 * expr.c (cmpstr_optab, cmpmem_optab): New.
461 * genopinit.c: Initialize them.
462 * optabs.h: Declare them.
463 * optabs.c (init_optabs): Clear them.
464 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
465 block memory compare insns, not conditional chains. Restructure
466 the fallback generation of a call to memcmp/bcmp for better
469 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
471 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
472 (mips_save_restore_fn): New typedef.
473 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
474 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
475 (save_restore_insns): Remove, replacing with...
476 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
477 (mips_save_reg, mips_restore_reg): New function.
478 (mips_expand_prologue, mips_expand_epilogue): Rework.
479 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
480 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
481 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
483 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
485 * config/mips/mips.c (mips_expand_prologue): Remove unused
486 traversal of function arguments.
488 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
490 * doc/invoke.texi: Remove documentation of -mentry.
491 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
492 (override_options, mips_save_reg_p): Remove handling.
493 (compute_frame_size, mips_output_function_prologue): Likewise.
494 (mips_expand_prologue, mips_expand_epilogue): Likewise.
495 * config/mips/mips.h (mips_entry_string): Remove declaration.
496 (TARGET_OPTIONS): Remove -mentry.
497 * config/mips/mips16.S: Remove mention of -mentry.
499 2003-10-06 Zack Weinberg <zack@codesourcery.com>
501 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
502 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
503 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
504 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
505 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
506 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
507 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
508 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
509 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
510 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
511 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
512 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
513 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
514 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
515 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
516 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
517 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
518 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
519 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
520 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
521 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
522 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
523 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
524 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
525 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
526 (fixunstfti_libfunc): Delete.
527 * optabs.h (struct optab_handlers): Break out of struct optab.
528 (struct convert_optab, convert_optab, enum convert_optab_index,
529 convert_optab_table, sext_optab, zext_optab, trunc_optab,
530 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
531 sfloat_optab, ufloat_optab): New.
532 (set_conv_libfunc): Prototype.
533 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
534 (trunc_optab): Renamed btrunc_optab.
535 * builtins.c (expand_builtin_mathfn): Update to match.
536 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
537 (convert_optab_table, new_convert_optab, init_convert_optab)
538 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
539 (set_conv_libfunc): New.
540 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
541 (expand_float, expand_fix): Use new conversion optabs,
542 not old insn code tables or long chains of ifs.
543 (init_optabs): No need to clear old insn code tables.
544 Initialize the new optabs, not the old libfunc array entries.
545 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
546 * genopinit.c: Initialize conversion optabs, not the
547 former insn code tables. Remove unnecessary casts.
548 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
549 * expr.c (convert_move): Remove redundant check that
550 to_real==from_real. Use the conversion optabs instead
551 of long chains of tests of modes. Move partial-integer-mode
552 interconversion above all integer conversion. Do not recurse
553 on a value forced into a register in the original mode.
555 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
556 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
557 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
558 in new conversion optabs; do not reference the old libfunc
559 array entries. No need to include libfuncs.h.
561 2003-10-06 Roger Sayle <roger@eyesopen.com>
563 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
564 point comparison sequence with a REG_EQUAL note that describes
565 the comparison's semantics.
567 2003-10-06 Roger Sayle <roger@eyesopen.com>
569 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
570 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
572 2003-10-06 Roger Sayle <roger@eyesopen.com>
573 Zack Weinberg <zack@codesourcery.com>
575 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
576 instruction by using LCT_CONST and then calling emit_libcall_block
579 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
581 PR optimization/11974
582 * optabs.c (expand_unop): Promote libcall outmode according to
585 2003-10-06 Zack Weinberg <zack@codesourcery.com>
587 * real.h (REAL_MODE_FORMAT): New macro.
588 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
589 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
590 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
591 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
592 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
593 directly to real_format_for_mode array, wherever possible.
595 2003-10-06 Devang Patel <dpatel@apple.com>
597 * dwarf2out.c (is_main_source): Remove variable.
598 (dwarf2out_start_source_file): Do not check is_main_source.
599 Do not reset is_main_source.
600 (dwarf2out_init): Do not initialize is_main_source.
602 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
604 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
605 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
606 introduced some multi-line prototypes.
607 * fixinc/fixincl.x: Regenerate.
609 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
611 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
612 * config/mips/mips.c (stack_operand): New predicate.
613 * config/mips/mips.md: Use it for the destination of mips16 insns
616 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
618 * config/mips/mips.md (*lowsi): Renamed from lowsi.
619 (*lowdi): Likewise lowdi.
620 (*lowsi_mips16, *lowdi_mips16): New patterns.
621 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
622 mips16 CONSTANT_RELOC handling.
623 (mips_delegitimize_address): Adjust for new sdata representation.
625 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
627 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
628 skip any remaining register arguments.
630 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
632 * reload.c (find_reloads_subreg_address): Use correct offset for
633 paradoxical MEM subregs on big-endian targets.
635 2003-10-06 Andrew Haley <aph@redhat.com>
637 * tree.c (get_callee_fndecl): Call
638 lang_hooks.lang_get_callee_fndecl.
639 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
640 (lhd_get_callee_fndecl): New.
642 2003-10-06 Andrew Pinski <apinski@apple.com>
644 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
645 error in calculating the length of the string.
646 (machopic_stub_name): Likewise.
648 2003-10-06 Roger Sayle <roger@eyesopen.com>
650 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
651 describing the return value of the comparison libcall to the
652 REG_RETVAL instruction of the emitted sequence.
654 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
656 PR optimization/12215
657 * cse.c (cse_set_around_loop): Emit the move at the beginning
658 of the next basic block for trapping sets.
660 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
662 PR optimization/11637
663 * combine.c (adjust_for_new_dest): New function to adjust the
664 notes and LOG_LINKS when the dest of an insn has changed.
665 (try_combine): Use it when deleting the first insn of a two-insn
666 parallel or splitting a two-load parallel.
668 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
670 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
671 if TARGET_EXPLICIT_RELOCS.
673 2003-10-06 Mark Mitchell <mark@codesourcery.com>
676 * Makefile.in (info): Use double-colon rules.
678 (generated-manpages): Likewise.
679 * configure.in: Do not create lang.info, lang.dvi, or
680 lang.generated-manpages hooks.
681 * configure: Regenerated.
682 * objc/Make-lang.in (objc.info): Remove.
684 (objc.generated-manpages): Remove.
685 * doc/sourcebuild.texi: Update description of info, dvi, and
686 generated-manpages hooks.
688 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
690 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
692 2003-10-05 Andrew Pinski <apinski@apple.com>
694 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
695 errors in memcpy destinations.
696 (machopic_stub_name): Likewise.
698 2003-10-05 Andrew Pinski <apinski@apple.com>
700 * config/darwin.c (machopic_non_lazy_ptr_name):
701 Change strcat to memcpy and add length together.
702 (machopic_stub_name): Likewise.
704 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
706 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
707 signal trampoline codes.
709 2003-10-05 Chris Demetriou <cgd@broadcom.com>
711 * config/mips/mips.md (*divsf3): Move description of
712 SB-1 F2 erratum from here to...
713 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
714 flag_unsafe_math_optimizations is not.
716 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
718 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
719 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
721 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
723 * c-pretty-print.c: Fix comment typos.
724 * c-pretty-print.h: Likewise.
726 * cfgloopmanip.c: Likewise.
727 * cgraphunit.c: Likewise.
728 * cppfiles.c: Likewise.
730 * function.c: Likewise.
731 * gcov-io.h: Likewise.
733 * genoutput.c: Likewise.
735 * postreload.c: Likewise.
736 * reg-stack.c: Likewise.
737 * regmove.c: Likewise.
738 * sched-int.h: Likewise.
739 * sched-rgn.c: Likewise.
740 * simplify-rtx.c: Likewise.
741 * tree-inline.c: Likewise.
742 * config/m68hc11/m68hc11.h: Likewise.
743 * config/mmix/mmix.c: Likewise.
744 * config/mn10300/mn10300.md: Likewise.
745 * config/sh/sh.h: Likewise.
747 2003-10-05 Richard Henderson <rth@redhat.com>
749 * tree-inline.c (remap_type): New.
750 (remap_decl): Use it. Remap DECL_SIZE*.
751 (copy_body_r): Use it.
752 (walk_tree): Walk TREE_TYPE too.
753 (copy_tree_r): Don't walk subtrees of types.
754 * tree.c (variably_modified_type_p): Restructure. Consider integer
755 types with non-const bounds variably modified.
757 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
759 * doc/invoke.texi: Fix typos.
761 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
763 * fold-const.c: Follow spelling conventions.
764 * function.c: Likewise.
765 * config/c4x/c4x.h: Likewise.
766 * config/c4x/c4x.md: Likewise.
767 * config/frv/frv.md: Likewise.
768 * config/rs6000/aix.h: Likewise.
769 * config/rs6000/linux64.h: Likewise.
770 * config/xtensa/xtensa.c: Likewise.
772 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
774 * c-pretty-print.c: Fix comment formatting.
775 * cfglayout.c: Likewise.
776 * cfgloopanal.c: Likewise.
777 * cppcharset.c: Likewise.
778 * dbxout.c: Likewise.
779 * ggc-page.c: Likewise.
781 * target.h: Likewise.
783 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
785 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
787 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
789 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
790 Convert to ISO C90 function declarations and definitions.
792 2003-10-04 Zack Weinberg <zack@codesourcery.com>
795 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
796 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
797 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
798 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
799 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
800 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
801 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
802 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
803 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
804 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
805 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
806 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
807 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
808 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
809 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
810 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
812 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
813 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
814 (le_optab, unord_optab): New.
816 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
817 from the code_to_optab table, not a giant switch; use
818 swap_condition; do widening only if a comparison function that
819 we can call exists in a wider mode, not if a cmp_optab insn or
820 libfunc exists in a wider mode; call protect_from_queue
821 exactly once on each operand.
822 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
824 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
825 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
826 Set floating point comparison libfuncs using set_optab_libfunc
827 on the appropriate optab.
829 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
830 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
831 selector conditionals.
833 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
835 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
836 identical to m68hc12 as far as libraries are concerned.
838 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
841 * c-typeck.c (convert_for_assignment): Issue an error for
842 array to pointer assignment after default conversion.
843 (digest_init): Likewise.
845 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
847 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
849 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
851 * doc/extend.texi (Function Attributes): Fix title of GNU C
853 (C++ Extensions): Fix reference to "Predefined Macros" in the
854 GNU C Preprocessor manual.
856 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
858 * doc/extend.texi: Document how GCC estimates and relies on the size
861 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
863 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
864 arguments downward for big-endian o64.
866 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
868 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
869 PCH generation, avoiding too-frequent flushes when writing to NFS
872 2003-10-03 Ziemowit Laski <zlaski@apple.com>
874 * objc/objc-act.c (lookup_category): Mark as 'inline'.
876 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
877 Ziemowit Laski <zlaski@apple.com>
879 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
881 (lookup_method_in_hash_lists): New parameter indicating whether
882 we are messaging 'Class' or 'id'.
883 (check_duplicates): Likewise; do not assume all methods will
884 be either class or instance methods.
885 (generate_category, finish_class): Use lookup_category().
886 (add_method): Use add_method_to_hash_list(); insert instance
887 methods of root classes into the global class method hash table.
888 (add_category): Use lookup_category(); avoid constructing
889 duplicate categories.
890 (really_start_method): Add method to corresponding @interface,
891 if not already there (and if the @interface exists).
892 (finish_message_expr, finish_objc): Adjust calls to
895 2003-10-03 Roger Sayle <roger@eyesopen.com>
897 PR optimization/9325, PR java/6391
898 * fold-const.c (fold_convert): For floating point to integer
899 conversions, return the maximum/minimum representable integer
900 value if the real constant overflows the destination type.
901 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
902 meaning don't truncate the result to a floating point mode.
903 Simplify the logic by calling real_from_integer directly.
904 * simplify-rtx.c (simplify_unary_operation): Implement the
905 same semantics for folding floating point to integer conversions
908 2003-10-03 Chris Demetriou <cgd@broadcom.com>
910 * config/mips/mips.c (mips_emit_prefetch): Restructure
911 to avoid use of arrays, handle indexed prefetch.
912 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
913 (ISA_HAS_PREFETCHX): New deffine.
914 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
916 (prefetch_indexed_di, prefetch_indexed_si): New insns.
918 2003-10-03 Jeff Sturm <jsturm@one-point.com>
919 Roger Sayle <roger@eyesopen.com>
921 PR optimization/12289
922 * calls.c (emit_call_1): Pretend to have popped the arguments
923 to noreturn and longjmp functions instead of ignoring them.
924 (expand_call): Don't adjust stack_pointer_dela while
925 inhibit_defer_pop is set.
927 2003-10-03 Andreas Schwab <schwab@suse.de>
930 * configure.in: Check for libunwind on the host only if building
932 * configure: Regenerated.
934 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
936 * unwind-pe.h (read_encoded_value_with_base): Constify u and
937 its inizialization cast.
939 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
942 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
944 2003-10-02 Mark Mitchell <mark@codesourcery.com>
946 PR optimization/12180
947 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
948 functions containing calls to __builtin_next_arg.
950 2003-10-02 Chris Demetriou <cgd@broadcom.com>
952 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
953 in instructions being output.
954 * config/mips/mips.md (prefetch_si_address): Change third
955 operand's constraint letter to 'I'.
956 (prefetch_di_address): Likewise.
957 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
959 2003-10-02 Zack Weinberg <zack@codesourcery.com>
961 * system.h: Poison macros obsoleted by earlier patch.
962 * config/cris/cris.c: C90-ify a function definition.
964 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
967 * combine.c (make_field_assignment): Check whether rtx's code
968 is CONST_INT before using INTVAL.
970 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
972 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
973 htab_find_slot_with_hash.
974 (cgraph_node_for_identifier): Use NO_INSERT.
975 (cgraph_remove_node): Use NO_INSERT.
976 (cgraph_varpool_node): Use INSERT.
977 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
979 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
981 Waldek Hebisch <hebisch@math.uni.wroc.pl>
983 * varasm.c (compare_constant): Fix thinko.
985 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
987 * config/frv/frv.c (frv_issue_rate): New function.
988 (frv_pack_insns): Use it.
989 (TARGET_SCHED_ISSUE_RATE): Define.
991 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
993 * config/mcore/mcore.c: Convert to ISO C90 function declarations
995 * config/mcore/mcore.h: Likewise.
996 * config/mcore/mcore-protos.h: Likewise.
998 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1000 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
1001 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
1003 2003-10-01 Per Bothner <pbothner@apple.com>
1005 * c-lex.c (src_line): Remove unneeded static variable.
1006 (cb_line_change): Set input_line directly, instead of src_line.
1007 (get_non_padding_token): We no longer need to compensate for the
1008 "horrible things" the C++ front-end does with the current line number,
1010 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
1011 callback even when popping the main file.
1012 * c-lex.c (fe_file_change): Handle a NULL new_map.
1013 * fix-header.c (cb_file_change): Likewise.
1014 * c-ppoutput.c (pp_file_change): Likewise.
1016 * cppinit.c (cpp_read_main_file): Split into two functions:
1017 Distribute _cpp_stack_file call over the two functions.
1018 (cpp_find_main_file): New function.
1019 Don't call _cpp_do_file_change even if working_directory flag set.
1020 (cpp_push_main_file): New function.
1021 * cppfiles.c (_cpp_find_failed): New helper function.
1022 (find_file): Made non-static and renamed to _cpp_find_file.
1023 (_cpp_stack_file): No longer needed. But note the following.
1024 (stack_file): Made non-static and renamed to _cpp_stack_file.
1025 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
1026 call with calls to cpp_find_main_file and cpp_push_main_file.
1027 (search_path_head): If there is no current buffer, use main_file.
1028 * cpphash.h: Update function declarations.
1029 * cpplib.h: Update function declarations.
1031 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
1032 (c_common_parse_file): No longer need to call cpp_read_main_file
1033 when file_index > 0 (as in multi-file or server compiation).
1034 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
1035 as this now happens before cpp_push_main_file.
1036 (push_command_line_include): When done with options, pass LC_LEAVE
1037 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
1038 (fe_file_change): Handle NULL new_map, and simplify.
1039 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
1040 08-28 change, since we're never called with a NULL buffer.
1041 (_cpp_lex_direct): Likewise.
1042 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1043 Return false if buffer is NULL at end.
1045 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
1046 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
1047 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
1048 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
1049 remove the unused return_at_eof parameter.
1050 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
1051 Update callers of cpp_push_buffer.
1053 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1055 * target.h (init_libfuncs): New hook.
1056 * target-def.h: Default TARGET_INIT_BUILTINS and
1057 TARGET_INIT_LIBFUNCS to hook_void_void. Add
1058 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
1059 * builtins.c (default_init_builtins): Delete.
1060 * expr.h (default_init_builtins): Delete prototype.
1061 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
1062 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
1063 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
1064 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
1065 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
1066 and UMODDI3_LIBCALL,
1068 * Makefile.in (optabs.o): Depends on target.h.
1069 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
1070 * optabs.c: Include target.h.
1071 (prepare_float_lib_cmp): No need for #ifdef around use of
1072 FLOAT_LIB_COMPARE_RETURNS_BOOL.
1073 (set_optab_libfunc): New function.
1074 (init_optabs): Delete use of all *_LIBCALL defines.
1075 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
1076 * optabs.h: Prototype set_optab_libfunc.
1078 * config.gcc: Remove all references to pa/long_double.h,
1079 ia64/hpux_longdouble.h, and gofast.h.
1080 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
1081 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
1083 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
1084 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
1085 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
1086 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1087 * config/sparc/sparc.c, config/vax/vax.c:
1088 Provide a definition for TARGET_INIT_LIBFUNCS. Where
1089 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
1091 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
1092 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
1093 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
1094 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
1095 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
1096 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
1097 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
1098 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
1099 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
1101 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
1102 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1103 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
1104 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1105 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
1107 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
1108 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
1109 SUN_INTEGER_MULTIPLY_64 to 0.
1110 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
1111 SUN_INTEGER_MULTIPLY_64 to 1.
1112 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
1113 SUN_INTEGER_MULTIPLY_64 to 0.
1114 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
1115 Define US_SOFTWARE_GOFAST.
1116 * config/vax/vax.h: Default TARGET_ELF to 0.
1117 * config/vax/elf.h: Redefine TARGET_ELF to 1.
1119 * config/gofast.h: Don't define any macros here. Provide one
1120 static function, gofast_maybe_init_libfuncs, which does what
1121 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
1122 is already defined. Do not clear negation libfuncs. Do
1123 not mess with HFmode, XFmode, or TFmode libfuncs.
1125 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
1127 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
1130 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
1132 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1134 * config/mips/xm-iris5.h: Remove, unnecessary.
1135 * config.build (mips-sgi-irix5*): Remove.
1136 (mips-sgi-irix6*o32): Likewise.
1137 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
1138 (mips-sgi-irix5cross64): Likewise.
1139 (mips-sgi-irix5*): Likewise.
1140 * config.host (mips-sgi-irix5*): Remove.
1141 (mips-sgi-irix6*o32): Likewise.
1143 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1145 * dbxout.c (dbxout_fptype_value): Delete.
1146 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
1148 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
1150 * output.h (compute_reloc_for_constant): Declare.
1151 * varasm.c (compute_reloc_for_constant): Extract from...
1152 (output_addressed_constants): ... here. Adjust all callers.
1154 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1156 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
1157 * configure: Rebuilt.
1159 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1161 * fold-const.c (make_range): When handling unsigned, don't reverse
1162 range if high bound is zero.
1164 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1166 * config/frv/frv.h (PREDICATE_CODES): Added
1167 condexec_si_media_operator, condexec_sf_add_operator and
1168 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
1169 and condexec_sf_unary_operator.
1171 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1173 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
1174 * configure: Rebuilt.
1176 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1178 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
1180 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
1182 2003-09-23 David S. Miller <davem@redhat.com>
1184 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
1186 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1188 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
1190 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
1191 C90 function declarations and definitions.
1193 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
1195 * config.gcc (cris-*-linux*): Revert mistaken commit.
1197 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1199 PR optimization/11753
1200 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
1201 the length in the non-V9 case.
1203 2003-09-30 Richard Henderson <rth@redhat.com>
1205 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
1206 DWARF_ALT_FRAME_RETURN_COLUMN.
1207 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
1208 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
1209 (uw_frame_state_for): Return end-of-stack for null return address.
1210 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
1212 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
1213 (alpha_expand_prologue): Store a zero for it.
1214 (alpha_expand_epilogue): Don't reload it.
1215 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
1216 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
1217 for the sigframe return address.
1219 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
1221 * sdbout.c: Convert to ISO C90 prototypes.
1222 * objc/objc-act.c: Likewise.
1224 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
1226 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
1227 * config/i386/winnt.c: Likewise.
1228 * config/i386/cygming.h: Likewise.
1230 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
1232 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
1233 (A ^ B) - B for any B.
1235 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
1237 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
1238 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
1240 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
1242 * arm/ieee754-sf.S: Tidy formatting.
1244 2003-09-30 Nicolas Pitre <nico@cam.org>
1246 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
1248 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
1249 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
1250 added better divisor alignment in the other case.
1251 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
1252 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
1253 macros above, add fast exits for divisor >= dividend, etc.
1255 2003-09-30 Nicolas Pitre <nico@cam.org>
1257 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
1259 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
1261 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
1263 * config.gcc: Default use_fixproto to 'no'.
1265 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
1267 PR optimization/12345
1268 * config/mips/mips-protos.h (mips_restore_gp): Remove.
1269 (mips_gp_save_slot): Declare.
1270 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
1271 (mips_gp_save_slot): ...this new function.
1272 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
1273 and mips_output_move to generate the output template.
1274 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
1275 a gp load after a noreturn call. Load the gp using a move rather
1276 than an exception_receiver pattern.
1277 (call_value_internal, call_value_multiple_internal): Likewise.
1278 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
1280 2003-09-30 Carlo Wood <carlo@alinoe.com>
1283 * cfglayout.c (insn_scope): Use prologue_locator and
1284 epilogue_locator; return the outer function scope for
1285 pro- and epilogue insns.
1287 2003-09-29 Zack Weinberg <zack@codesourcery.com>
1289 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
1290 REAL_TYPEs based on the bitsize of the type's mode, not the
1293 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1295 * dwarf2out.c (default_eh_frame_section): Split into ...
1296 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
1298 * output.h (named_section_eh_frame_section): Declare.
1299 (collect2_eh_frame_section): Likewise.
1301 2003-09-29 Zack Weinberg <zack@codesourcery.com>
1303 * real.c (real_sqrt): Use get_canonical_qnan directly.
1305 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
1307 * varasm.c (assemble_real): Use real_to_target directly,
1308 calculate the number of significant elements of the result
1309 array and write them out in a loop, instead of using a giant
1310 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
1313 2003-09-29 Jan Hubicka <jh@suse.cz>
1316 * varasm.c (notice_global_symbol): Discard external symbols.
1318 PR optimization/12286
1319 * gcov-io.c (gcov_read_words): Fix memmove call.
1320 * profile.c (compute_branch_probabilities): Add extra sanity checks.
1322 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1324 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
1327 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
1328 wildcards which explicitly match micro versions.
1329 * fixinc/fixincl.x: Regenerate.
1331 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1333 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
1334 (A ^ B) - B, where B is any power of 2 minus 1.
1336 2003-09-29 Jan Hubicka <jh@suse.cz>
1338 * libgcov.c (gcov_exit): Fix two pastos.
1340 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1342 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
1343 define_split immediately below to form define_insn_and_split.
1345 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
1347 * config/h8300/h8300.md (*tstsi_variable_bit): New.
1348 (*tstsi_variable_bit_qi): Likewise.
1350 2003-09-28 Phil Edwards <phil@codesourcery.com>
1352 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
1355 2003-09-28 Richard Henderson <rth@redhat.com>
1357 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
1358 file and line separately.
1360 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
1362 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
1363 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
1364 "*subdi3_borrow_cconly"): New insns.
1365 ("*addsi3_sub", "*subsi3_sub"): Remove.
1366 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
1367 ("*subsi3_cc"): Fix op_type attribute.
1369 2003-09-28 Richard Henderson <rth@redhat.com>
1371 * stmt.c (expand_asm_operands): Take a location_t, instead of
1372 individual file and line.
1373 * c-typeck.c (c_expand_asm_operands): Likewise.
1374 * tree.h (expand_asm_operands): Update decl.
1375 * c-common.h (c_expand_asm_operands): Likewise.
1376 * c-semantics (genrtl_asm_stmt): Update call.
1378 2003-09-28 Philip Blundell <philb@gnu.org>
1380 * config/arm/arm.c (legitimize_pic_address): Check
1381 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
1382 (arm_assemble_integer): Likewise.
1384 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
1386 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
1387 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
1389 Convert to ISO C90 function declarations and definitions.
1391 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
1393 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
1394 Convert to ISO C90 function declarations and definitions.
1396 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
1398 * config/mips/mips.c (mips_constant_info): Add reloc field.
1399 (mips_classify_constant): Initialize it. Always set SYMBOL to the
1400 underlying symbol, not to an unspec.
1401 (mips_delegitimize_address, print_operand): Clean up accordingly.
1403 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
1405 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
1406 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
1407 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
1408 (mips_classify_constant): Use it.
1409 (mips_splittable_symbol_p): Add an offset argument.
1410 (mips_classify_address): Adjust call accordingly.
1411 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
1412 than a relocation unspec. Update call to mips_splittable_symbol_p.
1413 Generalize the code that copes with symbols + invalid offsets.
1414 (print_operand): Allow '%R' to be applied to small data addresses.
1415 (mips_reloc_string): Remove RELOC_GPREL16.
1416 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
1417 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
1418 relocation operators.
1419 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
1420 constants accordingly.
1422 2003-09-27 Roger Sayle <roger@eyesopen.com>
1424 * toplev.c (flag_evaluation_order): New global variable.
1425 * flags.h (flag_evaluation_order): Prototype here.
1426 * expr.c (expand_operands): If we need to preserve observable
1427 evaluation order, protect exp1 from clobbering exp0's result.
1429 2003-09-28 Andreas Jaeger <aj@suse.de>
1431 * c-decl.c (finish_function): Convert definition to ISO C90.
1432 * ifcvt.c (mark_loop_exit_edges): Likewise.
1433 * ra-rewrite.c (emit_colors): Likewise.
1435 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
1437 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
1438 * config.gcc (arm*-*-uclinux*): Disable fixproto.
1439 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
1440 powerpc-*-eabialtivec*): Disable fixproto.
1442 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
1444 PR optimization/12340
1445 * loop.h (struct induction): Document the new semantics
1446 of the 'same' field for bivs.
1447 * unroll.c (biv_total_increment): Don't count the same
1448 biv increment several times.
1449 (loop_iterations) [GENERAL_INDUCT]: Likewise.
1451 2003-09-27 Graham Stott <graham.stott@btinternet.com>
1453 * unroll.c (loop_interations)[GT]: Add missing break.
1455 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
1457 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
1458 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
1459 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
1460 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
1461 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
1462 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
1463 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
1464 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
1465 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
1466 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
1467 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
1468 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
1469 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
1470 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
1471 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
1472 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
1473 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
1474 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
1475 config/alpha/xm-vms.h, config/arc/arc-modes.def,
1476 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
1477 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
1478 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
1479 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
1480 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
1481 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
1482 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
1483 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
1484 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
1485 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
1486 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
1487 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
1488 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
1489 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
1490 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
1491 config/i960/i960-c.c, config/i960/i960-coff.h,
1492 config/i960/i960-modes.def, config/i960/i960-protos.h,
1493 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
1494 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
1495 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
1496 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
1497 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
1498 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
1499 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
1500 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
1501 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
1502 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
1503 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
1504 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
1505 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
1506 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
1507 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
1508 config/mcore/mcore-protos.h, config/mcore/mcore.c,
1509 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
1510 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
1511 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
1512 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
1513 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
1514 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
1515 config/mips/vr.h, config/mn10300/linux.h,
1516 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
1517 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
1518 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
1519 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
1520 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
1521 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
1522 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
1523 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
1524 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
1525 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
1526 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
1527 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
1528 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
1529 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
1530 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
1531 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
1532 fixinc/fixinc.svr4: GNU CC -> GCC.
1534 2003-09-26 Loren James Rittle <ljrittle@acm.org>
1536 * objc/objc-act.c (tm_p.h): Tweak order.
1537 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
1539 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
1541 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
1542 Include t-slibgcc-elf-ver and t-linux in tmake_file.
1543 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
1545 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
1547 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
1548 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
1550 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
1552 2003-09-26 Loren James Rittle <ljrittle@acm.org>
1554 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
1555 * objc/objc-act.c (tm_p.h): Include.
1557 2003-09-26 Per Bothner <pbothner@apple.com>
1559 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
1560 No longer any need to reverse by recursion.
1562 2003-09-26 Roger Sayle <roger@eyesopen.com>
1563 Richard Henderson <rth@redhat.com>
1565 PR optimization/11741
1566 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
1567 appropriate set to match that in hash_scan_insn. Fall back to
1568 the original copy method, if we can't validate changing insn.
1569 (pre_delete): Only delete instructions that have a single_set,
1570 instead of aborting when we encounter an PARALLEL insn with more
1573 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
1575 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
1576 ("builtin_longjmp"): Insn deleted.
1577 ("save_stack_nonlocal"): Save literal pool base pointer behind
1578 backchain and stack pointer.
1579 ("restore_stack_nonlocal"): Restore literal pool base pointer.
1580 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
1581 the stack save area for the nonlocal goto case.
1583 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1586 * pa.c (output_bvb): Fix typo.
1588 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
1590 * expmed.c (store_bit_field): Don't search for an integer mode
1591 unless we need the result.
1593 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
1595 * expr.c (emit_move_insn_1): If there is no move pattern for the
1596 original mode, try using a pattern for the corresponding integer mode.
1598 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
1601 * combine.c (if_then_else_cond): Tighten mode check.
1603 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1605 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
1606 'struct _cpp_strbuf'.
1608 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
1609 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
1610 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
1611 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
1612 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
1613 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
1614 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
1615 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
1616 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
1617 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
1618 * config/i386/i386-aout.h, config/i386/i386-coff.h,
1619 config/i386/i386-interix.h, config/i386/i386-interix3.h,
1620 config/i386/i386-modes.def, config/i386/i386-protos.h,
1621 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
1622 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
1623 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
1624 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
1625 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
1626 "GNU compiler" -> GCC.
1627 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
1628 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
1629 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
1630 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
1631 config/i386/freebsd-aout.h, config/i386/freebsd.h,
1632 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
1634 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
1636 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
1637 "local" to the callgraph dump. Output "after inlining" earlier.
1638 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
1639 callgraph dumps. Correct misspellings.
1640 (cgraph_decide_inlining): Output number of insns before inlining.
1641 Output the calling function into which a function is inlined.
1642 (cgraph_decide_small_functions): Format dump file like always_inline.
1644 2003-09-25 Loren James Rittle <ljrittle@acm.org>
1646 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
1648 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
1650 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
1651 FPR slots in the save area.
1652 (s390_emit_epilogue): Likewise.
1654 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
1656 * cgraph.h (cgraph_remove_edge): Declare.
1657 * cgraph.c (cgraph_remove_edge): Make extern.
1658 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
1659 instead of cgraph_remove_call.
1661 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
1663 * objc/objc-act.c (gen_declaration_1): Fix printf format.
1665 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
1667 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
1670 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1672 * config/darwin-protos.h (objc_image_info_section):
1675 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1677 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
1679 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1681 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
1682 tsc701 as a --with-cpu, --with-tune setting for sparc.
1684 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1686 * c-parse.in (objc_try_stmt): Do not specify a %type.
1688 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1690 * config.gcc: New 'widely ported system' clause for rtems.
1691 Set thread file there, not in individual clauses.
1693 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
1696 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
1697 passed on the stack.
1699 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1701 * config.gcc (widely ported systems section): Mostly alphabetize
1702 by system. Comment the case where we can't.
1703 * config.gcc (widely ported systems section): Reindent and clean up.
1705 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
1706 Actually allow ep9312 as an arm --with-arch setting.
1708 * config.gcc (*-hpux11): Disable fixproto.
1710 2003-09-24 Phil Edwards <phil@codesourcery.com>
1713 * gcc/cppfiles.c (pch_open_file): Return based on combined
1714 result of all files.
1715 (validate_pch): Return validate flag for current file.
1717 2003-09-24 Roger Sayle <roger@eyesopen.com>
1720 * fold-const.c (tree_swap_operands_p): Only reorder operands when
1721 one of the operands is constant.
1723 2003-09-24 Ziemowit Laski <zlaski@apple.com>
1725 MERGE OF objc-improvements-branch into MAINLINE:
1726 * Makefile.in (C_OBJS): Add in stub-objc.o.
1727 (c-parse.y): Change sed demarcations to begin with '@@'.
1728 (stub-objc.o): New rule.
1729 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
1730 flag_replace_objc_classes): New flags.
1731 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
1732 RID_AT_SYNCHRONIZED): New keywords.
1733 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
1734 flag_replace_objc_classes): New flags.
1735 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
1736 objc_comptypes, objc_message_selector, lookup_objc_ivar,
1737 get_current_scope, objc_mark_locals_volatile): New prototypes,
1738 some moved from c-tree.h.
1739 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
1740 (finish_decl): Adjust where objc_check_decl() gets called.
1741 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
1742 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
1743 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
1744 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
1745 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
1746 '@@end_ifc', respectively.
1747 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
1748 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
1749 objc_finally_block): New rules.
1750 (component_decl_list2): Clean up semantic action for @defs construct.
1751 (component_decl, c99_block_start): Remove call to add_objc_decls().
1752 (poplevel): Add call to objc_clear_super_receiver().
1753 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
1755 (classdef, methodprotolist): Clean up/simplify.
1756 (methodprotolist2): Eliminate.
1757 (methodproto): Call add_method() instead of add_class_method() and
1758 add_instance_method().
1759 (receiver): Add TYPENAME production.
1760 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
1761 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
1763 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
1764 objc_comptypes, objc_message_selector)
1765 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
1766 struct and pointer types.
1767 (build_c_cast): Do not discard ObjC protocol qualifiers.
1768 (convert_for_assignment): Cache result of comp_target_types() instead
1769 of calling it more than once.
1770 * c.opt (fnext-runtime): Update description string.
1771 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
1772 New ObjC/ObjC++-specific flags.
1773 * function.h (GCC_FUNCTION_H): Header guard.
1774 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
1775 * stub-objc.c: New file, to be used to satisfy references to ObjC
1776 functions by the C and C++ front-ends.
1777 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
1778 * config/darwin.h (FUNCTION): Add in_objc_image_info.
1779 (SECTION_FUNCTION): Add objc_image_info_section.
1780 * doc/invoke.texi: Link to GCC web site for Objective-C information.
1781 (-fconstant-string-class): Update documentation.
1782 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
1783 -fzero-link): New documentation.
1784 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
1786 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
1787 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
1788 throughout; provide casts for return values from memory allocation
1789 functions (xmalloc, alloca, ggc_alloc, etc.).
1790 (OBJC_VOID_AT_END): New macro.
1791 (rtl.h): Do not #include any more.
1792 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
1793 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
1794 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
1795 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
1796 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
1797 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
1798 val_stack_pop): New.
1799 (objc_check_decl): Fix precondition for error message, along with
1801 (lookup_and_install_protocols): Remove nonexistent protocols from
1802 protocol list instead of returning error_mark_node.
1803 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
1804 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
1805 (synth_module_prologue): General clean-up; construct NeXT-specific
1806 runtime API prototypes if needed.
1807 (build_string_class_template): Remove.
1808 (check_string_class_template, string_layout_checked): New.
1809 (build_objc_string_object): Generalize to work with
1810 -fconstant-string-class.
1811 (build_objc_symtab_template): Fix layout for the NeXT runtime.
1812 (build_metadata_decl): New.
1813 (forward_declare_categories): Call build_metadata_decl() instead of
1814 create_builtin_decl() et al.
1815 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
1817 (build_selector_reference_decl, build_class_reference_decl,
1818 build_objc_string_decl): Do not set TREE_READONLY.
1819 (get_proto_encoding): Do not call hack_method_prototype().
1820 (get_class_reference): Add failure mode for invalid class names;
1821 support -fzero-link; defer if in an ObjC++ template declaration.
1822 (objc_declare_alias, objc_declare_class): Fix up duplicate name
1823 lookup; check for global scope if in ObjC++.
1824 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
1825 RECORD_TYPE, IDENTIFIER_NODE, etc.)
1826 (objc_is_id): Removed.
1827 (objc_is_object_ptr): New function.
1828 (get_class_ivars_from_name): New function, used for @defs construct.
1829 (get_class_ivars): Add option to return raw ivars; create a
1830 ClASS_OWN_IVARS list for each class as needed.
1831 (objc_enter_block, objc_exit_block, objc_declare_variable,
1832 objc_build_throw_stmt, val_stack_push, val_stack_pop,
1833 objc_build_try_enter_fragment, objc_build_extract_expr,
1834 objc_build_try_exit_fragment, objc_build_extract_fragment,
1835 objc_build_try_prologue, objc_build_try_epilogue,
1836 objc_build_catch_stmt, objc_build_catch_epilogue,
1837 objc_build_finally_prologue, objc_build_finally_epilogue,
1838 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
1839 objc_build_synchronized_epilogue, build_objc_exception_stuff):
1841 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
1843 (build_private_template): Fix up calls to get_class_ivars().
1844 (offset_is_register, forwarding_offset): Remove.
1845 (objc_method_parm_type, objc_encoded_type_size): New functions.
1846 (encode_method_prototype): Simplify to no longer depend on
1847 back-end information.
1848 (build_tmp_function_decl_xxx, build_tmp_function_decl,
1849 hack_method_prototype): Removed.
1850 (generate_protocol_references): Remove calls to
1851 build_tmp_function_decl().
1852 (generate_protocols): Adjust calls to encode_method_prototype().
1853 (build_class_template): Generate sel_id' and 'gc_object_type' fields
1854 for the NeXT runtime.
1855 (synth_forward_declarations): Call build_metadata_decl().
1856 (check_ivars): Check that the number of ivars matches also.
1857 (build_super_template): Modify super_type directly; disable debugging
1858 output while generating decl.
1859 (build_ivar_list_initializer): Skip list elements that are not
1861 (ivar_list_length): New function.
1862 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
1863 and encode_method_prototype() instead of encode_method_def().
1864 (build_shared_structure_initializer): Generate 'sel_id' field for
1866 (generate_category): Do not set TREE_USED.
1867 (build_keyword_selector): Ditto; transform into a function argument
1869 (get_arg_type_list): If there are no user-specified arguments, use
1870 '...'; use OBJC_VOID_AT_END.
1871 (check_duplicates): Add a parameter indicating whether methods or
1872 selectors are being checked.
1873 (receiver_is_class_object): Add parameters indicating whether
1874 receiver is 'self' or 'super'; robustify.
1875 (build_message_expr): Defer call to finish_message_expr() if
1876 inside an ObjC++ template.
1877 (lookup_method_in_hash_lists): New function.
1878 (finish_message_expr): Complete rewrite/fix.
1879 (build_objc_method_call): Ditto; factor out commonalities between
1880 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
1881 messenger variants on the NeXT.
1882 (lookup_instance_method_static, lookup_class_method_static):
1883 Fold into a single lookup_method_static() function with an
1884 additional parameter.
1885 (add_class_method, add_instance_method): Fold into a single
1886 add_method() function with an additional parameter.
1887 (add_category): Make duplicate categories a hard error in ObjC++.
1888 (add_instance_variable): Properly handle unnamed ivars, arrays of
1889 zero or no size and bitfields. In ObjC++, check for nontrivial
1890 C++ class instances.
1891 (is_public): Allow C functions to access non-@public ivars, with
1893 (start_class): Move common initializations to
1894 synth_module_prologue(); check for global scope if in ObjC++.
1895 (continue_class): Fix calls to finish_struct().
1896 (objc_declare_protocols, start_protocol): Check for global scope
1898 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
1899 (encode_aggregate_within): Rewrite to properly distinguish
1900 struct tags from typedefs in both ObjC and ObjC++.
1901 (encode_bitfield, encode_complete_bitfield): Remove.
1902 (encode_next_bitfield, encode_gnu_bitfield): New functions.
1903 (encode_field_decl): Call encode_next_bitfield() or
1904 encode_gnu_bitfield() as needed.
1905 (synth_self_and_ucmd_args): New function.
1906 (start_method_def): Use it.
1907 (objc_types_are_equivalent): New function.
1908 (comp_proto_with_proto): Use it instead of comptypes(), since
1910 (really_start_method): Use lookup_method_static() instead of
1911 lookup_class_method_static() and lookup_instance_method_static();
1912 Emit 'extern "C"' if in ObjC++ mode.
1913 (add_objc_decls): Removed.
1914 (UOBJC_SUPER_scope): New variable.
1915 (get_super_receiver): Move construction of 'super' from
1916 add_objc_decls(); remove dependency on struct objc_class.
1917 (encode_method_def): Removed; encode_method_prototype() is
1919 (objc_clear_super_receiver): New function.
1920 (objc_expand_function_end): Do not do anything for ordinary
1922 (finish_method_def): Mark ObjC methods as un-inlinable.
1923 (gen_declaration_1): Emit widths of bitfields.
1924 (finish_objc): Call generate_objc_image_info() if needed;
1925 use check_duplicates() when checking for selector duplicates.
1926 (generate_objc_image_info): New function.
1927 * objc/objc-act.h (add_instance_method, add_class_method,
1928 get_class_ivars): Remove prototypes.
1929 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
1930 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
1931 objc_build_catch_stmt, objc_build_catch_epilogue,
1932 objc_build_finally_prologue, objc_build_finally_epilogue,
1933 add_method, get_class_ivars_from_name): New prototypes.
1934 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
1935 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
1936 TRANSLATION_UNIT_DECLs.
1937 (OBJC_TYPE_NAME): New.
1938 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
1940 (IS_SUPER): Robustify.
1941 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
1942 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
1943 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
1944 objc_exception_match_decl, objc_exception_throw_decl,
1945 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
1946 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
1947 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
1948 objc_catch_type): New ObjC/ObjC++ roots.
1949 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
1950 ObjC/ObjC++ tree node codes.
1952 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
1954 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
1955 code path that calls a handler.
1957 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
1959 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
1962 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
1963 the section giving $with_cpu defaults by target.
1965 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
1966 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
1967 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
1968 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
1969 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
1970 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
1972 2003-09-24 David Edelsohn <edelsohn@gnu.org>
1974 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
1975 together. Protect load string instruction with TARGET_STRING.
1976 (movti_string): Collapse case 1 and 2 together.
1978 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
1980 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
1982 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
1984 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
1987 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1989 * config.gcc: Move use_fixproto=no from generic vxworks clause to
1992 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
1993 (accidentally missed in last pass).
1995 2003-09-23 Andrew Pinski <apinski@apple.com>
1998 * configure: Regenerate.
2000 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2002 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
2003 missed in last pass).
2005 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
2007 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
2010 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2012 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
2014 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
2015 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
2016 powerpcle-*-eabi*): Disable fixproto.
2018 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
2019 specific FreeBSD clauses.
2020 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
2021 specific NetBSD clauses.
2022 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
2023 to specific OpenBSD clauses.
2025 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2027 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
2028 without adding a frame note.
2029 * pa.md (allocate_stack): Save pic register in new frame marker when
2030 generating pic code.
2032 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
2034 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
2035 cgraph_expand_functions.
2037 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2039 * Makefile.in (gnucompare*): Merge into ...
2040 (slowcompare*): ... here.
2041 (fastcompare*): New targets.
2042 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
2043 other "fast" cmp programs.
2044 * configure: Regenerate.
2046 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2048 * targhooks.c: Include output.h.
2049 * Makefile.in (targhooks.o): Add output.h to dependency list.
2051 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2053 * config.host: Removed superfluous newline.
2055 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2057 * config.gcc: Use ${target}, not $machine.
2058 * configure.in: Don't set $machine.
2059 * configure: Regenerate.
2061 2003-09-23 Geoffrey Keating <geoffk@apple.com>
2063 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
2065 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
2066 pass zero-size arrays by reference.
2067 (rs6000_va_arg): Likewise.
2069 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2071 * config.gcc: Set use_fixproto=no in each specific *-gnu*
2072 configuration, rather than the generic one.
2074 2003-09-23 Richard Henderson <rth@redhat.com>
2076 * tree-inline.c (remap_save_expr): Map new save_expr to identity
2077 rather than to error_mark_node.
2079 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2081 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
2083 * configure: Regenerate.
2084 * config.in: Likewise.
2085 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
2086 HAVE_GAS_SHF_MERGE value.
2087 * varasm.c (mergeable_string_section): Likewise.
2088 (mergeable_constant_section): Likewise.
2090 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2092 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
2095 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2097 * target.h (struct gcc_target): New member external_libcall.
2098 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
2099 (TARGET_ASM_OUT): Use it.
2100 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
2101 * targhooks.c: Convert to ISO C 90.
2102 (default_external_libcall): New function.
2103 * targhooks.h (default_external_libcall): Declare.
2104 * varasm.c (assemble_external_libcall): Use
2105 targetm.asm_out.external_libcall instead of
2106 ASM_OUTPUT_EXTERNAL_LIBCALL.
2107 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
2108 (mips_output_external_libcall): Declare.
2109 * config/mips/mips.c (mips_output_external_libcall): Change
2111 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
2112 Only operate for O32 ABI.
2113 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
2114 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
2115 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
2116 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
2118 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
2120 * config.gcc: Do per-target disabling of fixproto here in clauses,
2121 not in t- fragments.
2122 * configure.in: Adjust to set STMP_FIXPROTO correctly.
2123 * configure: Regenerate.
2124 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
2125 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
2126 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
2127 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
2128 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
2129 t-interix, t-linux-aout: Delete files consisting only of
2130 setting of STMP_FIXPROTO.
2132 * config.host: Allow unknown hosts (not targets). Allow
2133 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
2134 empty clauses. Remove useless obsolete-configuration clause.
2135 Prune unsupported configuration list. Collapse identical
2136 clauses for closely related systems. Rewrite comment for
2137 unsupported hosts list. Reorganize a little.
2139 2003-09-22 Richard Henderson <rth@redhat.com>
2141 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
2144 2003-09-22 David Edelsohn <edelsohn@gnu.org>
2145 Hartmut Penner <hpenner@de.ibm.com>
2146 Segher Boessenkool <boessen@de.ibm.com>
2148 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
2149 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
2150 (rs6000_split_altivec_in_gprs): Rename to ...
2151 (rs6000_split_multireg_move): Add support for update addressing.
2152 * config/rs6000/rs6000-protos.h: Same.
2153 * config/rs6000/altivec.md: Same.
2154 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
2156 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
2157 (movti_power): Use new splitter for multiple GPRs.
2158 (movti_string): Same.
2159 (movti_ppc64): Same.
2161 2003-09-22 Bob Wilson <bob.wilson@acm.org>
2163 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
2164 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
2166 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
2168 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
2169 (andsi3): Set attr cc to set_zn when using shifts or adds.
2171 2003-09-22 Bernardo Innocenti <bernie@develer.com>
2173 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
2175 2003-09-22 Bernardo Innocenti <bernie@develer.com>
2177 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
2178 Resurrect -mrtd option.
2180 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
2183 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
2184 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
2186 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
2189 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
2190 after potential deletion of trapping insn. Avoids later ICE
2191 from call to fixup_abnormal_edges.
2192 (convert_regs_2): Stack the current block successors before
2193 processing this block, that is, before the potential deletion of
2194 dead edges by convert_regs_1, because these edges have been used
2195 to initialize the predecessors count.
2197 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
2199 * real.c: Fix several nits in the head comment.
2201 2003-09-21 Richard Henderson <rth@redhat.com>
2203 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
2204 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
2205 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
2206 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
2207 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
2209 2003-09-21 Richard Henderson <rth@redhat.com>
2211 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
2212 (TREE_FILENAME, TREE_LINENO): Likewise.
2213 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
2214 (TREE_LOCUS_SET_P): New.
2215 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
2216 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
2217 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
2218 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
2219 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
2221 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
2223 * config/vax/vax-protos.h: Convert to ISO C90.
2224 * config/vax/vax.c: Convert to ISO C90.
2226 2003-09-21 Graham Stott <grahams@btinternet.com>
2229 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
2231 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
2234 * reorg.c (stop_search_p): Return 1 for insns that can
2237 2003-09-20 Richard Henderson <rth@redhat.com>
2239 * c-format.c (gcc_diag_char_table): Add %J.
2240 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
2241 (check_format_types): Fix wanted_type name lookup.
2242 (init_dynamic_diag_info): Setup %J.
2243 * diagnostic.c (text_specifies_location): Implement %J.
2244 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
2245 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
2246 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
2247 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
2248 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
2250 * tree-inline.c: Include intl.h
2251 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
2252 * Makefile.in (tree-inline.o): Update.
2254 2003-09-20 Roger Sayle <roger@eyesopen.com>
2256 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
2257 transformation of a>=0 into (unsigned)a<0x80000000.
2259 2003-09-20 Andrew Pinski <apinski@apple.com>
2261 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
2263 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
2265 * Makefile.in: Don't set (unused) DLLTOOL.
2267 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
2268 Remove obsolete references to ENQUIRE.
2270 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
2272 * configure.in: Remove --with-elf, which doesn't work.
2273 * configure: Regenerate.
2274 * config.gcc: Remove references to $elf, which does nothing.
2276 * config/i386/xm-vsta.h: Remove xm-file believed useless.
2277 * config.build (i386-vsta): Remove reference to it.
2278 * config.host (i386-vsta): Remove reference to it.
2280 2003-09-19 Phil Edwards <phil@codesourcery.com>
2282 * doc/install.texi: Document the multiple testsuite options.
2284 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
2286 * doc/install.texi (Specific): Add the specific versions of GCC
2287 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
2288 version 3 and older was discontinued.
2290 2003-09-19 Joel Sherrill <joel@oarcorp.com>
2292 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
2295 2003-09-19 Bernardo Innocenti <bernie@develer.com>
2297 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
2298 for -m68030, -m68020-60 and -m68020-40.
2299 * config/m68k/m68k.h (TARGET_68030): New target flag.
2300 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
2301 TARGET_REGPARM): Remove.
2302 * config/m68k/m68k.h: Regroup and renumber target flags.
2303 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
2304 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
2305 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
2306 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
2307 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
2309 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2311 * config/m68k/t-rtems (m68k-*-rtems*): New.
2312 * config.gcc: Use config/m68k/t-rtems.
2314 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2316 * config/mips/t-rtems: New.
2317 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
2319 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
2321 * cgraph.c: Fix typo in debugging output.
2323 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
2324 Eric Botcazou <ebotcazou@libertysurf.fr>
2327 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
2329 2003-09-18 Mike Stump <mrs@apple.com>
2331 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
2332 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
2333 cb_ident, cb_def_pragma): Use fileline typedef.
2334 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
2336 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
2338 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
2339 total parm size if a parm has incomplete type.
2340 (gen_fastcall_suffix): Likewise.
2342 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2344 * except.c (output_function_exception_table): Adjust last change
2345 to handle TYPE of INTEGER_CST.
2347 2003-09-18 Mark Mitchell <mark@codesourcery.com>
2350 * builtins.c (expand_builtin_apply): Use convert_memory_address
2351 before returning the value.
2353 * alias.c (find_base_value): Simplify use of
2354 convert_memory_address.
2355 (find_base_term): Likewise.
2356 * builtins.c (expand_builtin_stejmp_setup): Likewise.
2357 (expand_builtin_longjmp): Likewise.
2358 (expand_builtin_prefetch): Likewise.
2359 (get_memory_rtx): Likewise.
2360 (expand_builtin_return): Likewise.
2361 (expand_builtin_memcpy): Likewise.
2362 (expand_builtin_strncpy): Likewise.
2363 (expand_builtin_memset): Likewise.
2364 (expand_builtin_va_arg): Likewise.
2365 (expand_builtin_va_copy): Likewise.
2366 (expand_builtin_alloca): Likewise.
2367 * calls.c (expand_call): Likewise.
2368 * except.c (expand_builtin_extract_return_addr): Likewise.
2369 (expand_builtin_eh_return): Likewise.
2370 * explow.c (convert_memory_address): Define even when
2371 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
2372 is already in the right mode.
2373 * explow.c (memory_address): Simplify use of convert_memory_address.
2374 (probe_stack_range): Likewise.
2375 * expmed.c (make_tree): Likewise.
2376 * expr.c (emit_block_move_in_libcall): Likewise.
2377 (expand_assignment): Likewise.
2378 (expand_expr): Likewise.
2379 * function.c (assign_parms): Likewise.
2380 (expand_function_end): Likewise.
2381 * integrate.c (copy_rtx_and_substitute): Likewise.
2382 * stmt.c (expand_computed_goto): Likewise.
2384 2003-09-18 Roger Sayle <roger@eyesopen.com>
2386 * simplify-rtx.c (simplify_unary_operation): Only transform
2387 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
2388 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
2390 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2393 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
2395 2003-09-18 Roger Sayle <roger@eyesopen.com>
2397 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
2398 PARITY_EXPR): Delete unused tree codes.
2399 * c-common.c (c_common_truthvalue_conversion): Delete references
2400 to FFS_EXPR and POPCOUNT_EXPR.
2401 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
2402 (pp_c_expression): Likewise.
2403 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
2404 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
2405 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
2406 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
2407 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
2408 and long long variants.
2410 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
2412 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
2413 * c-pretty-print.c: Fix formatting.
2414 (pp_c_integer_constant): Append type annotation to literals. Tidy.
2415 (pp_c_type_specifier): Tidy.
2416 (pp_c_compound_literal): New function.
2417 (pp_c_initializer): Simplify..
2418 (pp_c_initializer_list): Likewise.
2419 (pp_c_brace_enclosed_initializer_list): New function.
2420 (pp_c_postfix_expression): Simplify.
2422 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
2424 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
2425 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
2427 2003-09-17 Richard Henderson <rth@redhat.com>
2429 * tree-optimize.c (tree_rest_of_compilation): Save and restore
2432 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2434 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
2436 2003-09-17 Richard Henderson <rth@redhat.com>
2438 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
2440 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2442 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
2443 * configure: Regenerate.
2445 2003-09-17 Mark Mitchell <mark@codesourcery.com>
2448 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
2449 * langhooks-def.h (lhd_return_null_tree_v): New function.
2450 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
2451 (LANG_HOOKS_DECLS): Add it to the intializer.
2452 * langhooks.c (lhd_return_null_tree_v): New function.
2453 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
2455 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2457 * configure.in: Quote gcc_config_arguments for configargs.h.
2458 * configure: Regenerated.
2459 * gccbug.in: Don't shell-expand gcc_config_arguments.
2461 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
2464 * c-pretty-print.c (pp_c_floating_constant): Append
2465 type-annotation to floating constants.
2467 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2469 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
2471 Use it for _MIPS_SIM.
2472 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
2474 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
2476 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
2478 Fixes PR target/10190.
2480 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2482 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
2483 to shared libraries.
2485 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2487 PR optimization/11646
2488 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
2489 EDGE_ABNORMAL flag for EH edges.
2490 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
2491 if dead edges were purged.
2493 2003-09-16 Bernardo Innocenti <bernie@develer.com>
2495 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
2496 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
2497 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
2498 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
2500 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
2502 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
2503 returned by tablejump_p.
2505 2003-09-16 Joel Brobecker <brobecker@gnat.com>
2507 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
2509 2003-09-16 Roger Sayle <roger@eyesopen.com>
2512 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
2513 argument to be VOIDmode, taking the mode of the comparison from
2514 the operands. Only call simplify_relational_operation if we
2515 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
2516 if comparison has a floating point result. Ensure that the
2517 result is always of the specified mode.
2518 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
2519 (simplify_unary_operation): Ensure the correct mode and cmp_mode
2520 are always passed to simplify_gen_relational. Simplify NOT of
2521 comparison operator in any mode, not just BImode.
2522 (simplify_ternary_operation): Correct tests on the return value
2523 of simplify_relational_operation to use const_true_rtx, not
2524 const1_rtx. Abort if it ever returns a non-constant result.
2526 * cfgloopanal.c (count_strange_loop_iterations): Use the function
2527 simplify_relational_operation, not simplify_gen_relational, if
2528 we're only interested in constant comparisons and will ignore
2529 non-constant results.
2531 2003-09-16 Roger Sayle <roger@eyesopen.com>
2533 * fold-const.c (tree_swap_operands_p): New function to determine
2534 the prefered ordering of operands.
2535 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
2536 operands to commutative, comparison or ternary operators. Replace
2537 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
2538 transformation of A ? B : C into !A ? C : B.
2540 2003-09-16 Jakub Jelinek <jakub@redhat.com>
2542 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2543 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2544 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2545 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2546 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2547 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2548 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2549 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2551 2003-09-16 Jason Merrill <jason@redhat.com>
2552 Jakub Jelinek <jakub@redhat.com>
2554 * c-common.c (handle_warn_unused_result_attribute): New function.
2555 (c_common_attribute_table): Add warn_unused_result.
2556 (c_expand_expr): Issue warning when result of inlined function
2557 with warn_unused_result attribute is ignored.
2558 * calls.c (expand_call): Issue warning when result of function
2559 with warn_unused_result attribute is ignored.
2560 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
2561 * expr.c (expr_wfl_stack): Define.
2562 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
2563 pass const0_rtx as target. Chain locations into expr_wfl_stack.
2564 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
2565 bit if inlined function has warn_unused_result attribute.
2566 * input.h (expr_wfl_stack): Declare.
2567 * doc/extend.texi: Document warn_unused_result attribute.
2569 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
2571 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
2573 2003-09-15 Bob Wilson <bob.wilson@acm.org>
2575 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
2577 (call_insn_operand): For PIC, don't allow a direct call to a
2578 function in a different section than the current one.
2580 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2582 * doc/invoke.texi (Warning Options): Add missing hyphen before
2583 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
2584 Move "-Wold-style-definition" to the C-only section.
2585 Fix the ordering of the warning options.
2587 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2588 Jeff Law <law@redhat.com>
2590 * gcse.c (remove_reachable_equiv_notes): New.
2591 replace_store_insn): Call it. Update antic list.
2592 (store_killed_in_insn): Take REG_EQUAL notes into account.
2593 (build_store_vectors, delete_store): Add parameter to
2594 replace_store_insn call.
2596 2003-09-15 Bob Wilson <bob.wilson@acm.org>
2598 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
2601 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
2603 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
2604 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
2605 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
2607 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
2609 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
2610 * config/sparc/sparc.c (function_arg_padding): Likewise.
2612 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
2614 * haifa-sched.c (schedule_block): Use ready_remove_first instead
2615 of choose_ready for non-dfa insn scheduling.
2617 2003-09-15 Andreas Jaeger <aj@suse.de>
2618 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2620 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
2621 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
2622 * c-parse.in: Warn about old-style parameter definition.
2623 * c-common.c: Define warn_old_style_defintion.
2624 * c-common.h: Declare it.
2625 * c.opt: Add Wold-style-defintion.
2627 2003-09-15 Andreas Jaeger <aj@suse.de>
2629 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
2630 * config/rs6000/rs6000.c: Likewise.
2632 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2634 PR optimization/10914
2635 * expr.h (get_condition, canonicalize_condition): Declaration changed.
2636 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
2637 and canonicalize_condition calls.
2638 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
2639 delete_null_pointer_checks): Ditto.
2640 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
2641 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
2642 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
2643 (canonicalize_condition, get_condition): Allow to return comparisons
2644 of cc mode registers.
2645 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
2646 cc mode registers comparison in condition.
2648 2003-09-12 Mark Mitchell <mark@codesourcery.com>
2650 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
2651 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
2653 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
2655 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
2657 * combine.c (simplify_comparison): Convert
2658 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
2659 (eq (and (lshiftrt X Y) 1) 0).
2661 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
2663 * alias.c: Follow spelling conventions.
2664 * cpphash.h: Likewise.
2665 * fold-const.c: Likewise.
2667 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
2669 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
2670 * c-lex.c (cb_line_change): Skip line changing whenever
2673 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
2675 * ra.c: Convert to ISO C90 prototypes.
2676 * ra-build.c: Likewise.
2677 * ra-colorize.c: Likewise.
2678 * ra-debug.c: Likewise.
2679 * ra-rewrite.c: Likewise.
2681 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
2683 * Makefile.in (%.dvi): Remove excess $(docdir).
2685 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
2687 * function.c (STACK_BYTES): Move definition to head of file.
2688 (assign_parms): Don't pass current_function_pretend_args_size
2689 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
2690 round current_function_pretend_args_size up to STACK_BYTES. Skip any
2691 excess before laying out the argument.
2693 2003-09-14 Andreas Jaeger <aj@suse.de>
2695 * objc/objc-act.c: Convert to ISO C90 prototypes.
2696 * objc/objc-act.h: Likewise.
2698 2003-09-14 Olaf Hering <olh@suse.de>
2700 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
2702 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
2705 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
2706 as they already are done in config/m68k/m68k.h.
2707 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
2709 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
2710 (machopic_output_stub): Only generate pic base symbols when using pic
2711 and generate them in the form L00000000$spb.
2713 2003-09-13 Richard Henderson <rth@redhat.com>
2715 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
2716 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
2719 2003-09-12 Dale Johannesen <dalej@apple.com>
2721 * config/rs6000/rs6000.c: Fix typos in previous.
2723 2003-09-12 Ziemowit Laski <zlaski@apple.com>
2725 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
2726 when allocating pp->buffer.
2728 2003-09-12 Geoffrey Keating <geoffk@apple.com>
2730 * config/darwin.c (machopic_select_rtx_section): Use
2731 const_data_section for things that might require relocation.
2733 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
2736 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
2738 2003-09-12 Bob Wilson <bob.wilson@acm.org>
2740 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
2741 * config/xtensa/linux.h (ASM_SPEC): Likewise.
2742 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
2743 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
2744 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
2745 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
2746 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
2747 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
2748 and redefine corresponding TARGET_* macros with constants from the
2749 xtensa-config.h header.
2750 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
2751 for the options listed above.
2753 2003-09-12 Dale Johannesen <dalej@apple.com>
2755 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
2756 * config/rs6000/rs6000-c.c: Ditto.
2757 * config/rs6000/rs6000.c: Ditto.
2758 * config/rs6000/ sysv4.h: Ditto.
2760 2003-09-12 Chris Lattner <sabre@nondot.org>
2762 * loop.c: Move comments describing BIV's and GIV's to top of file
2764 2003-09-12 Roger Sayle <roger@eyesopen.com>
2766 PR optimization/8967
2767 * alias.c (write_dependence_p): Modify to take an additional constp
2768 argument that controls whether the UNCHANGING_RTX_P flags are used.
2769 (anti_dependence, output_dependence): Adjust write_dependence_p
2770 callers to pass this additional argument, to return the same result.
2771 (unchanging_anti_dependence): New variant of anti_dependence that
2772 ignores the UNCHANGING_RTX_P property on memory references.
2773 * rtl.h (unchaning_anti_dependence): Prototype here.
2774 * flow.c (init_propagate_block): Place fake constant mem writes on
2775 the mem_set_list so that dead writes to const variables are deleted.
2776 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
2777 (mark_used_regs): Likewise.
2779 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
2781 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
2782 (mcore_secondary_reload_class): Declare.
2783 (mcore_output_inline_const_forced): Remove.
2784 * config/mcore/mcore.md (movsi): Remove the code that forced
2785 non-inlineable constants into a register if the target was r15
2786 or the stack pointer. Remove constant restrictions from the main
2787 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
2788 of an r <- P alternative. Remove fallback define_insn for reload.
2789 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
2790 define_insn. Use mcore_output_move in the remaining define_insn.
2791 Adjust condition and constraints in the way as for movsi.
2792 (movdi): Always split unacceptable constants into two. Use
2793 simplify_gen_subreg instead of operand_subword{,_force}.
2794 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
2795 (mcore_output_move): Support HImode and QImode moves as well.
2796 (mcore_m15_operand_p): New function.
2797 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
2798 (mcore_secondary_reload_class): New function.
2799 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
2800 terms of mcore_secondary_reload_class.
2802 2003-09-11 Mike Stump <mrs@apple.com>
2804 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
2806 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2808 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
2809 MODE exactly, then only convert logN(N) -> 1.0 if
2810 flag_unsafe_math_optimizations is set.
2812 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
2813 init_builtin_dconsts): Delete.
2814 * emit-rtl.c (dconstpi, dconste): Define.
2815 (init_emit_once): Initialize dconstpi & dconste.
2816 * real.h (dconstpi, dconste): Declare.
2818 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
2821 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
2822 for ultimate origin even if block is abstract.
2824 2003-09-11 Roger Sayle <roger@eyesopen.com>
2826 * combine.c (combine_simplify_rtx): Move several NOT and NEG
2827 optimizations from here...
2828 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
2829 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
2831 2003-09-11 Richard Henderson <rth@redhat.com>
2833 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
2834 Tweek tests for function already generated.
2835 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
2836 * cgraph.h (cgraph_finalize_function): Update for extra arg.
2837 * c-decl.c (finish_function): Likewise.
2839 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
2841 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
2843 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
2845 * real.c: Update URL to VAX floating point docs.
2846 (decode_vax_d): Extract 8 exponent bits instead of 7.
2848 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
2850 * combine.c (force_to_mode): Set fuller_mask based only on mask,
2853 2003-09-11 Jan Hubicka <jh@suse.cz>
2855 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
2856 on why function is not inlinable; do not check
2858 (inline_forbidden_p): Move to...
2859 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
2860 deal with alloca, longjmp.
2861 (inline_forbidden_p): New static function.
2862 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
2863 find_builtin_longjmp_call): Kill.
2865 2003-09-10 Richard Henderson <rth@redhat.com>
2867 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
2868 * cgraphunit.c: Update to match.
2869 (record_call_1): Rearrange. Call lang hook for language nodes.
2870 (cgraph_analyze_function): Don't call lower_function.
2871 * langhooks.h (struct lang_hooks_for_callgraph): Replace
2872 lower_function with analyze_expr.
2873 * langhooks-def.h: Update to match.
2874 * langhooks.c (lhd_callgraph_analyze_expr): New.
2876 2003-09-10 Martin Husemann <martin@duskware.de>
2879 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
2880 constants greater than 63.
2881 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
2882 against constants greater than 31.
2883 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
2884 constants greater than 63.
2886 2003-09-09 Richard Henderson <rth@redhat.com>
2888 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
2889 * cgraph.h (cgraph_finalize_function): Update.
2890 * c-decl.c (finish_function): Update.
2892 2003-09-09 Devang Patel <dpatel@apple.com>
2894 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
2895 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
2897 2003-09-09 Eric Christopher <echristo@redhat.com>
2899 * configure.in: Change usage of 'head' to 'sed 1q'.
2900 * configure: Regenerate.
2902 2003-09-09 Richard Henderson <rth@redhat.com>
2904 * except.c: Include cgraph.h.
2905 (output_function_exception_table): Invoke
2906 cgraph_varpool_mark_needed_node.
2907 * Makefile.in (except.o): Update.
2909 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2911 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
2912 and use it throughout.
2914 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2916 * builtins.c (real_dconstp, fold_builtin_logarithm,
2917 fold_builtin_exponent): New, split out from fold_builtin. Also
2918 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
2919 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
2920 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
2921 of hardcoded array size.
2922 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
2923 (tree_expr_nonnegative_p): Likewise.
2924 * real.h (dconst3, dconst10, dconstthird): New.
2926 2003-09-09 Jan Hubicka <jh@suse.cz>
2928 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
2930 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
2933 2003-09-09 Roger Sayle <roger@eyesopen.com>
2935 * builtins.c (fold_builtin_cabs): Protect the complex argument
2936 against multiple evaluation when optimizing cabs* into sqrt*.
2938 2003-09-09 Jan Hubicka <jh@suse.cz>
2940 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
2942 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
2944 * Makefile.in: Revert yesterday's change.
2946 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2947 Peter Barada <peter@baradas.org>
2949 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
2950 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
2951 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
2952 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
2953 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
2954 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
2955 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
2956 (m68k_compute_frame_layout): New function.
2957 (m68k_initial_elimination_offset): New function.
2958 (m68k_output_function_prologue): ColdFire-specific movem handling.
2959 (m68k_output_function_epilogue): Likewise.
2960 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
2961 (ARG_POINTER_REGNUM): Add new definition.
2962 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
2963 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
2964 (CAN_ELIMINATE): Likewise.
2965 (INITIAL_ELIMINATION_OFFSET): Likewise.
2967 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2969 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
2970 by removing redundant variable cfa_store_offset.
2972 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2974 * langhooks-def.h (lhd_register_builtin_type): New function.
2975 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
2976 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
2977 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
2978 * langhooks.c (lhd_register_builtin_type): New function.
2979 * c-common.h (c_register_builtin_type): Declare.
2980 * c-common.c (c_register_builtin_type): New function.
2981 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
2982 c_register_builtin_type.
2983 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
2984 __float80, and __float128 macros.
2985 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
2986 __float80, and __float128 types.
2988 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2991 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
2992 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
2993 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
2994 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
2995 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
2996 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
2997 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
2998 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
2999 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
3000 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
3001 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
3002 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
3003 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
3004 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
3005 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
3006 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
3007 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
3009 * doc/extend.texi: Document new builtins.
3011 2003-09-09 Jan Hubicka <jh@suse.cz>
3013 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
3015 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
3016 functions, check for COMDAT.
3017 (cgraph_assemble_pending_functions): Break out from...
3018 (cgraph_finalize_function): ... here; allow redefinig of extern inline
3020 (record_call_1): Record function references only in non-unit-at-a-time
3022 (cgraph_analyze_function): Reset current_function_decl.
3023 (cgraph_finalize_compilation_unit): Assemble pending functions.
3025 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3027 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
3028 (libgov.a): Likewise.
3029 (libgcc_eh.a): Likewise.
3031 2003-09-08 Roger Sayle <roger@eyesopen.com>
3033 * fold-const.c (operand_equal_p): Clarify documentation.
3035 2003-09-08 Richard Henderson <rth@redhat.com>
3037 * c-decl.c (c_expand_body_1): Push and pop function context here.
3038 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
3039 nested argument instead of computing nesting ourselves.
3041 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3043 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
3044 regstack if optimizing but not scheduling after reload.
3046 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3048 * config/sparc/sparc.c (struct machine_function): New type.
3049 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
3050 (sparc_override_options): Initialize init_machine_status.
3051 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
3052 tie_symbolic_operand, tle_symbolic_operand): New functions.
3053 (symbolic_operand): Disallow tls_symbolic_operand.
3054 (symbolic_memory_operand): Likewise.
3055 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
3056 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
3058 (sparc_tls_symbol): New variable.
3059 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
3060 legitimize_address): New functions.
3061 (print_operand): Handle %&.
3062 (sparc_init_machine_status, get_some_local_dynamic_name,
3063 get_some_local_dynamic_name_1): New functions.
3064 (sparc_output_dwarf_dtprel): New function.
3065 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
3067 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
3068 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
3069 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
3070 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
3071 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
3072 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
3073 (ASM_OUTPUT_DWARF_DTPREL): Define.
3074 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
3075 tie_symbolic_operand, tle_symbolic_operand.
3076 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
3077 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
3078 (tls_call_delay): New attribute.
3079 (in_call_delay): Use it.
3080 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
3081 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
3082 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
3083 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
3084 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
3085 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
3086 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
3087 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
3088 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
3089 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
3090 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
3091 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
3092 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
3093 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
3095 * config/sparc/sparc-protos.h (legitimate_constant_p,
3096 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
3097 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
3098 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
3099 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
3100 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
3101 * configure.in (sparc*-*-*): Add TLS check.
3102 * configure: Rebuilt.
3104 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
3107 * config/i386/i386.c (memory_address_length): Fix computation when
3108 the base is esp or ebp.
3110 2003-09-07 Mark Mitchell <mark@codesourcery.com>
3113 * varasm.c (initializer_constant_valid_p): Correct logic for
3116 2003-09-07 Roger Sayle <roger@eyesopen.com>
3118 * expr.c (expand_operands): New function to expand an operand pair.
3119 (expand_expr): Call expand_operands whenever we need to expand both
3120 operands of a binary operator.
3121 (do_store_flag): Likewise for operands of comparison operations.
3123 2003-09-07 Roger Sayle <roger@eyesopen.com>
3125 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
3126 (-A)*B if we care about sign-dependent rounding.
3128 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
3130 * c-pretty-print.h (pp_c_left_brace): Declare.
3131 (pp_c_right_brace): Likewise.
3132 * c-pretty-print.c (pp_c_left_brace): Now a function
3133 (pp_c_right_brace): Likewise.
3135 2003-09-07 Jan Hubicka <jh@suse.cz>
3137 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
3139 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3141 * diagnostic.c (warn_deprecated_use): Move to toplev.c
3143 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3145 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
3146 * Makefile.in (langhooks.o): Depend on diagnostic.h
3148 2003-09-06 James E Wilson <wilson@tuliptree.org>
3150 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
3153 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3155 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
3156 and use it throughout.
3158 2003-09-07 Jan Hubicka <jh@suse.cz>
3160 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
3162 * toplev.c (rest_of_decl_compilation): Do not finalize external
3165 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
3167 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
3169 2003-09-06 Jan Hubicka <jh@suse.cz>
3172 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
3175 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
3177 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
3179 * diagnostic.c (announce_function): Move to toplev.c.
3181 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3183 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
3186 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3188 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
3189 when gc checking is enabled.
3191 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
3194 * c-decl.c (c_expand_body_1): Move return warning from here...
3195 (finish_function): ...to here.
3197 2003-09-05 Geoffrey Keating <geoffk@apple.com>
3199 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
3200 a subset of the input class.
3202 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
3204 * config/i860/i860.c: Follow spelling conventions.
3205 * config/i860/i860.h: Likewise.
3206 * config/sh/sh.h: Likewise.
3208 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
3210 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
3211 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
3212 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
3214 2003-09-05 Roger Sayle <roger@eyesopen.com>
3215 Richard Henderson <rth@redhat.com>
3217 PR optimization/1823
3218 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
3219 multiplication to implement division by constant integer.
3221 2003-09-05 Jan Hubicka <jh@suse.cz>
3223 * opts.c (decode_options): Enable unit-at-a-time at -O2.
3224 * params.def (max-inline-insns-single): Set to 500
3225 (max-inline-insns-auto): Set to 150
3226 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
3228 2003-09-04 Richard Henderson <rth@redhat.com>
3230 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
3231 (cgraph_mark_needed_node): Remove needed argument.
3232 * cgraph.h: Update to match.
3233 * cgraphunit.c (decide_is_function_needed): Split out from ...
3234 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
3235 if we generated the function.
3236 (record_call_1): Update for cgraph_mark_reachable_node.
3237 * varasm.c (mark_referenced): Likewise.
3238 * objc/objc-act.c (mark_referenced_methods): Likewise.
3240 2003-09-04 DJ Delorie <dj@redhat.com>
3242 * targhooks.c: Add comment explaining the migration process.
3244 2003-09-04 Eric Christopher <echristo@redhat.com>
3246 * config/frv/t-frv: Fix path for frv-abi.h.
3247 * config/frv/frv-asm.h: Fix string concatenation.
3249 2003-09-04 DJ Delorie <dj@redhat.com>
3251 * builtins.c (apply_args_size): Guard against a NULL cfun.
3252 (expand_builtin_apply_args_1): Likewise.
3253 (expand_builtin_apply): Likewise.
3254 Fixes PR bootstrap/12172.
3256 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3258 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
3259 assembler supports Sun syntax for cmov.
3260 * configure: Regenerate.
3261 * config.in: Likewise.
3262 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
3263 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
3264 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
3265 Fixes PR target/12101.
3267 2003-09-04 Matt Austern <austern@apple.com>
3269 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
3270 with verbosity 0, instead of DECL_NAME, for human-readable string.
3272 2003-09-04 Eric Christopher <echristo@redhat.com>
3274 * targhooks.c (default_return_in_memory): Allow
3277 2003-09-04 Eric Christopher <echristo@redhat.com>
3279 * targhooks.c (default_return_in_memory): Fix typo
3282 2003-09-04 Eric Christopher <echristo@redhat.com>
3284 * targhooks.c (default_return_in_memory): Fix default
3287 2003-09-04 Bernardo Innocenti <bernie@develer.com>
3289 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
3291 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
3292 enable coff-only code in m68k.c.
3294 2003-09-04 Nick Clifton <nickc@redhat.com>
3296 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
3298 * config/v850/v850.h: Accept v850e1 as a default CPU.
3299 Accept -mv850e1 as a command line option.
3300 * doc/invoke.texi: Document new -mv850e1 command line switch.
3301 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
3304 2003-09-04 Nick Clifton <nickc@redhat.com>
3306 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
3307 * config/v850/t-v850: Only produce one extra multilib - for
3309 * config/v850/t-v850e: New file: Only produce one extra
3310 multilib - for the v850.
3312 2003-09-04 Jakub Jelinek <jakub@redhat.com>
3314 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
3315 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
3316 * unwind.h (_Unwind_GetBSP): New prototype.
3317 * libgcc-std.ver: Add empty GCC_3.3.2 version.
3318 * mkmap-symver.awk: For symbol versions with no exported symbols,
3319 don't put anything into version script, just change all symbol
3320 versions which inherit from it to inherit from its ancestor.
3322 2003-09-04 Eric Christopher <echristo@redhat.com>
3324 * config/mips/mips.c (mips_expand_prologue): Convert to
3325 calls.struct_value_rtx hook.
3326 (reg_or_const_float_1_operand): New.
3327 * config/mips/mips.h: Update Comments.
3328 (mips_arg): Add reg_or_const_float_1_operand.
3329 * config/mips/mips.md (divdf3); Convert to expander.
3331 (*divdf3): New pattern.
3334 2003-09-04 Jan Hubicka <jh@suse.cz>
3336 * toplev.c (wrapup_global_declarations): Fix final pass in
3339 2003-09-04 Mark Mitchell <mark@codesourcery.com>
3341 * doc/extend.texi: Document removal of cast-as-lvalue extension in
3344 2003-09-04 Nicolas Roche <roche@act-europe.fr>
3346 * gcc.c (process_command): Fix typo.
3348 2003-09-03 David O'Brien <obrien@FreeBSD.org>
3351 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
3352 (PTRDIFF_TYPE): Likewise.
3353 (WCHAR_TYPE_SIZE): Likewise.
3355 2003-09-03 DJ Delorie <dj@redhat.com>
3357 * targhooks.c: New file.
3358 * targhooks.h: New file.
3359 * Makefile.in: Add targhooks.o support.
3360 (function.o): Depend on$(TARGET_H).
3362 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
3363 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
3364 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
3365 (expand_builtin_saveregs): Convert to
3366 calls.expand_builtin_saveregs hook.
3367 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
3368 here, instead of ...
3369 (get_parm_info) ... here.
3370 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
3372 (finish_function): Handle calls.promote_prototypes hook here too.
3373 * c-typeck.c (convert_arguments): Convert to
3374 calls.promote_prototypes hook.
3375 (c_convert_parm_for_inlining): Likewise.
3376 * calls.c (initialize_argument_information): Convert to
3377 calls.promote_function_args hook.
3378 (expand_call): Convert to calls.struct_value_rtx,
3379 calls.strict_argument_naming,
3380 calls.pretend_outgoing_varargs_named, and
3381 calls.promote_function_return hooks. Pass fndecl to
3382 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
3383 hooks, so they can use that.
3384 (emit_library_call_value_1): Likewise.
3385 * combine.c (setup_incoming_promotions): Convert to
3386 calls.promote_function_args hook.
3387 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
3388 * expr.c (expand_assignment): Pass call to aggregate_value_p.
3389 (expand_expr): Likewise.
3390 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
3391 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
3392 RETURN_IN_MEMORY macro defaults.
3393 * final.c (profile_function): Convert to calls.struct_value_rtx
3395 * function.c (aggregate_value_p): Accept function type tree as
3396 second parameter; try to deduce fntype from it. Convert to
3397 calls.return_in_memory hook.
3398 (assign_parms): Convert to calls.setup_incoming_varargs,
3399 calls.strict_argument_naming, calls.promote_function_args,
3400 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
3402 (expand_function_start): Likewise. Convert to
3403 calls.struct_value_rtx hook.
3404 (expand_function_end): Convert to calls.promote_function_return hook.
3405 (allocate_struct_function): Pass fndecl to aggregate_value_p.
3406 * hard-reg-set.h: Update comments to new hook names.
3407 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
3408 * reg-stack.c (stack_result): Likewise.
3409 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
3410 * stmt.c (expand_value_return): Convert to
3411 calls.promote_function_return hook.
3412 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
3413 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
3414 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
3415 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
3416 TARGET_STRICT_ARGUMENT_NAMING,
3417 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
3418 * target.h: Likewise.
3419 * tree.h (aggregate_value_p): Also takes a tree to deduce function
3420 attributes from (for target hooks).
3421 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
3422 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
3423 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
3424 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
3425 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
3428 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
3429 to aggregate_value_p.
3430 * config/arm/arm.c (arm_init_cumulative_args,
3431 arm_output_mi_thunk): Likewise.
3432 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
3434 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
3435 mips_can_use_return_insn): Likewise.
3436 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
3437 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
3438 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
3440 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
3441 function to aggregate_value_p.
3442 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
3445 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
3446 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
3447 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
3448 (sh_handle_renesas_attribute, sh_promote_prototypes,
3449 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
3450 sh_setup_incoming_varargs, sh_strict_argument_naming,
3451 sh_pretend_outgoing_varargs_named): New decls.
3452 (targetm): Add new hooks.
3453 (calc_live_regs): Save MACL and MACH if the function has the
3455 (sh_expand_prologue): Support renesas attribute.
3456 (sh_builtin_saveregs): Make static.
3457 (sh_build_va_list): Support renesas attribute.
3458 (sh_va_start): Likewise.
3459 (sh_va_arg): Likewise.
3460 (sh_promote_prototypes): New.
3461 (sh_function_arg): New, moved from sh.h. Support renesas
3463 (sh_function_arg_advance): Likewise.
3464 (sh_return_in_memory): Likewise.
3465 (sh_strict_argument_naming): Likewise.
3466 (sh_pretend_outgoing_varargs_named): Likewise.
3467 (sh_struct_value_rtx): New.
3468 (sh_attribute): Add renesas attribute.
3469 (sh_handle_renesas_attribute): New.
3470 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
3471 (sh_ms_bitfield_layout_p): Support renesas attribute also.
3472 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
3473 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
3475 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
3477 (sh_args): Add renesas_abi flag.
3478 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
3479 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
3480 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
3481 stack for the renesas abi.
3482 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
3483 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
3484 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
3485 call cookie to indicate renesas calls.
3487 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
3489 * gcse.c (replace_one_set): New function.
3490 (pre_insert_copy_insn): Change the order of copying
3491 to make copy propagation discover additional PRE opportunities.
3493 2003-09-03 Roger Sayle <roger@eyesopen.com>
3495 PR optimization/11700.
3496 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
3497 of a hard register is representable before trying to simplify it
3498 using subreg_hard_regno.
3500 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3502 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
3503 * configure: Regenerate.
3505 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3507 * intl.h (N_): Remove parentheses.
3509 2003-09-03 Bernardo Innocenti <bernie@develer.com>
3511 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
3512 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
3513 definition and code blocks compiled when not defined.
3514 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
3515 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
3516 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
3517 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
3519 2003-09-03 Jeff Sturm <jsturm@one-point.com>
3521 * cgraphunit.c (visited_nodes): New static variable.
3522 (record_call_1): Use walk_tree with visited_nodes.
3523 (cgraph_create_edges): Use walk_tree with visited_nodes.
3524 Setup/teardown visited_nodes hashtable.
3526 2003-09-03 Roger Sayle <roger@eyesopen.com>
3528 * toplev.c (flag_rounding_math): New global variable.
3529 (f_options): Add to the list of language independent options.
3530 * flags.h (flag_rounding_math): Prototype here.
3531 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
3532 * common.opt (frounding-math): New common command line option.
3533 * opts.c (common_handle_option): Handle OPT_frounding_math.
3534 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
3536 * doc/invoke.texi: Document this new command line option.
3538 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3540 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
3542 2003-09-03 Jan Hubicka <jh@suse.cz>
3544 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
3545 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
3546 * c-objc-common.c: Kill include of gt-c-objc-common.h
3547 (expand_deferred_fns, deffer_fn): Kill function.
3548 (deferred_fns): Kill variable.
3549 (finish_cdtor): Update finish_function call.
3550 (c_objc_common_finish_file): Always call cgraph code.
3551 * c-parse.c: Regenerate.
3552 * c-parse.y: Regenerate.
3553 * c-tree.h (finish_function): Update prototype.
3554 * objc-acct.c (build_module_descriptor, finish_method_def):
3555 Update call of finish_function.
3556 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
3558 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
3559 function and assemble it if needed.
3560 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
3562 (cgraph_optimize): Likewise.
3563 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
3564 even when it has no inline callees.
3565 * c-parse.in: Update calls to finish_function.
3567 2003-09-03 Nick Clifton <nickc@redhat.com>
3569 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
3570 Use #error to generate the message if TARGET_DEFAULT is not
3573 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
3575 * config/mips/mips.h (MASK_UNUSED1): Remove.
3576 (MASK_XGOT, TARGET_XGOT): Define.
3577 (TARGET_SWITCHES): Add an entry for -mxgot.
3578 (ASM_SPEC): Map -mxgot to -xgot.
3579 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
3580 whether we're using a big-GOT sequences.
3581 (mips_legitimize_const_move, mips_expand_call): Likewise.
3582 (override_options): Revert 2003-01-09 change.
3583 * doc/invoke.texi: Document -mxgot.
3585 2003-09-02 Jason Merrill <jason@redhat.com>
3587 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
3588 * config/sparc/sol2.h: Not here.
3590 2003-09-02 Roger Sayle <roger@eyesopen.com>
3592 * expr.c (expand_expr): The code following both_summands performs
3593 the same task as simplify_gen_binary. Replace all gotos to
3594 both_summands with a call to simplify_gen_binary and delete the
3597 2003-09-02 Jason Merrill <jason@redhat.com>
3600 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
3602 2003-09-02 Jeff Sturm <jsturm@one-point.com>
3604 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
3605 (cgraph_optimize_function): Set current_function_decl to the
3606 fndecl we're integrating from.
3608 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3610 * builtins.def: Break out _Complex math functions into their
3613 2003-09-02 Andreas Jaeger <aj@suse.de>
3615 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
3617 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
3619 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
3620 finding the note again.
3622 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
3624 * config.gcc: Remove host-specific rewrites of target_alias.
3626 2003-09-01 Mark Mitchell <mark@codesourcery.com>
3628 * Makefile.in (genprogs): Fix typo.
3630 * Makefile.in (gencheck.o): Remove build commands.
3631 (dummy-conditions.o): Likewise.
3632 (read-rtl.o): Likewise.
3633 (gensupport.o): Likewise.
3634 (genconfig$(build_exeext)): Remove rule.
3635 (genconfig.o): Remove build commands.
3636 (genflags$(build_exeext)): Remove rule.
3637 (genflags.o): Remove build commands.
3638 (gencodes$(build_exeext)): Remove rule.
3639 (gencodes.o): Remove build commands.
3640 (genconstants.o): Remove build commands.
3641 (genemit$(build_exeext)): Remove rule.
3642 (genemit.o): Remove build commands.
3643 (genrecog$(build_exeext)): Remove rule.
3644 (genrecog.o): Remove build commands.
3645 (genextract$(build_exeext)): Remove rule.
3646 (genextract.o): Remove build commands.
3647 (genpeep$(build_exeext)): Remove rule.
3648 (genpeep.o): Remove build commands.
3649 (genattr$(build_exeext)): Remove rule.
3650 (genattr.o): Remove build commands.
3651 (genprognames): New variable.
3652 (genprogs): Likewise.
3653 (genobjs): Likewise.
3654 (genprogs): New rule.
3655 (genobjs): Likewise.
3656 (genattrtab.o): Remove build commands.
3657 (genautomata.o): Likewise.
3658 (genoutput$(build_exeext)): Remove rule.
3659 (genoutput.o): Remove build commands.
3660 (gengenrtl.o): Likewise.
3661 (genpreds.o): Likewise.
3662 (gengtype.o): Likewise.
3663 (genconditions.o): Likewise.
3664 (gen-protos.o): Likewise.
3666 (fix-header.o): Likewise.
3667 (scan-decls.o): Likewise.
3668 (check-g++): Combine with other check targets.
3669 (check-gcc): Likewise.
3670 (check-g77): Likewise.
3671 (check-objc): Likewise.
3673 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
3675 * config.gcc: Remove host-specific stuff which is unused here
3676 since the introduction of config.host.
3678 * doc/fragments.texi: Mention config.host.
3679 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
3680 of config.build, config.host, and config.gcc.
3682 2003-09-01 Zack Weinberg <zack@codesourcery.com>
3684 * c-decl.c (pushdecl): Don't put variables on
3685 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
3688 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
3690 * config.host: New file.
3691 * config.gcc: Remove some host-specific stuff and some
3692 logic needed only for repeated invocation.
3693 * configure.in: Use config.host.
3694 * configure: Regenerate.
3696 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
3698 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
3699 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
3700 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
3701 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
3702 * tree.def (BIT_ANDTC_EXPR): Kill.
3704 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
3706 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
3707 * configure: Regenerate.
3709 * config.gcc: Remove references to install_headers_dir, now unused
3710 since introduction of config.build.
3711 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
3713 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
3716 * config.build: New file.
3717 * config.gcc: Remove some build-specific stuff.
3718 * configure.in: Use config.build.
3719 * configure: Regnerate.
3721 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
3722 Roger Sayle <roger@eyesopen.com>
3725 * stmt.c (expand_end_case_type): Only use jump tables for dense
3726 switch statements when optimizing for size.
3728 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
3730 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
3731 the != 0 case, which ensures pending stack adjustments are flushed.
3733 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3735 * configure.frag: Delete file.
3736 * configure.in: Rename the substitution variables
3737 dep_host_xmake_file and dep_tmake_file to xmake_file and
3738 tmake_file respectively. Do not expand $srcdir in the
3739 value of these; leave that for Make. Introduce a new
3740 substitution varaible, all_lang_makefrags, which lists
3741 subdirectory Make-lang.in files; exclude these from
3742 all_lang_makefiles, which is now only for subdirectory
3743 outputs. Do not invoke configure.frag. Do not set nor
3744 AC_SUBST_FILE target_overrides, host_overrides, or
3745 language_fragments. Create build subdirectories in
3746 config.status extra commands.
3747 * configure: Regenerate.
3748 * Makefile.in: Update substitutions to match changes to
3749 configure. Use include directives instead of @-insertions
3750 to read in host, target, and language fragments.
3751 (Makefile rule): Do not invoke configure.frag. Do not copy
3752 config.status to config.run before executing it. Set
3753 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
3755 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
3757 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3759 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
3760 * c-typeck.c (same_translation_unit_p): New function.
3761 (comptypes): Use it instead of flags parameter to identify
3762 structure types from different translation units.
3763 * c-decl.c (duplicate_decls): Always call comptypes with
3764 COMPTYPE_STRICT flags argument.
3765 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
3768 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3770 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
3771 * c-decl.c (struct c_scope): Remove "incomplete" field.
3772 (pushdecl): Attach variables with incomplete types to
3773 the TYPE_MAIN_VARIANT of the incomplete type in question.
3774 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
3775 to complete, not at current_scope->incomplete. All such
3776 variables do need completion.
3778 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
3779 Nicolas Pitre <nico@cam.org>
3781 * arm/lib1funcs.asm (RETCOND): Delete.
3782 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
3783 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
3784 (__ARM_ARCH__): Move here from ieee754-?f.S.
3785 (RET, RETc): Clean up definitions.
3786 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
3787 (FUNC_END): New macro that marks the end of any function.
3788 (ARM_FUNC_START): New macro that allows an assembler routine to be
3789 implemented in ARM code even if a Thumb-only build.
3790 Unconditionally include ieee754-?f.S.
3791 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
3792 Mark ends of functions.
3793 Split into separate conditionally-compiled units.
3794 Use RETLDM to return from routines.
3795 * arm/ieee754-sf.S: Similarly.
3796 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
3797 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
3798 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
3799 _fixsfsi and _fixunssfsi.
3801 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
3802 multiplication underflows to zero.
3803 (__adddf3): Fix bug when using VFP ordering on little-endian
3805 (__fixdfsi): Use rrx to extract the carry into a register instead of
3806 MRS instruction. Optimize later use of result.
3807 * arm/ieee754-sf.S (__fixsfsi): Likewise.
3808 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
3810 2003-08-29 Richard Henderson <rth@redhat.com>
3812 * tree-optimize.c: New file.
3813 * Makefile.in (OBJS-archive): Add tree-optimize.o.
3814 (tree-optimize.o): New.
3815 * c-decl.c (store_parm_decls): Use allocate_struct_function.
3816 (finish_function): Don't free_after_parsing or free_after_compilation.
3817 (set_save_expr_context): Move to tree-optimize.c.
3818 (c_expand_body_1): Use tree_rest_of_compilation.
3819 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
3820 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
3821 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
3822 iterate until closure.
3823 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
3824 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
3825 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
3826 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
3827 * toplev.h (tree_rest_of_compilation): Declare it.
3829 2003-08-29 Richard Henderson <rth@redhat.com>
3831 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
3832 * integrate.c (save_for_inline): Set saved_for_inline.
3833 * c-semantics.c (genrtl_scope_stmt): Check it.
3834 * toplev.c (wrapup_global_declarations): Check it.
3835 (rest_of_handle_inlining): Set and check rtl_inline_init.
3836 (rest_of_compilation): Remove out of date comment.
3838 2003-08-29 Richard Henderson <rth@redhat.com>
3840 * function.c (allocate_struct_function): New, split out of ...
3841 (prepare_function_start, init_function_start): ... here.
3842 * expr.c (init_expr): Use ggc_alloc_cleared.
3843 * stmt.c (init_stmt_for_function): Likewise.
3844 * tree.h (allocate_struct_function): Declare.
3846 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3848 * config.gcc: Don't use negated character class in shell case
3851 2003-08-29 Richard Henderson <rth@redhat.com>
3853 * function.h (struct function): Move function_frequency and
3854 max_jumptable_ents before start of bit field members.
3856 2003-08-29 Richard Henderson <rth@redhat.com>
3858 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
3859 (fold_builtin_constant_p) ... not here.
3861 2003-08-29 Richard Henderson <rth@redhat.com>
3863 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
3864 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
3865 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
3867 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3869 * builtins.def: Fix typos.
3870 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
3871 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
3872 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
3873 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
3874 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
3876 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
3877 Use ATTR_MATHFN_FPROUNDING_ERRNO.
3879 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3881 * config.gcc (i386-*-vsta): Fix obvious bogosity.
3883 * fixinc/inclhack.def: Remove special cases for unsupported
3884 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
3885 * fixinc/fixincl.x: Regenerate.
3887 2003-08-29 Mark Mitchell <mark@codesourcery.com>
3889 * Makefile.in (cpp.info): Just state dependencies.
3890 (gcc.info): Likewise.
3891 (gccint.info): Likewise.
3892 (gccinstall.info): Likewise.
3893 (cppinternals.info): Likewise.
3894 (cpp.dvi): Likewise.
3895 (gcc.dvi): Likewise.
3896 (gccint.dvi): Likewise.
3897 (gccinstall.dvi): Likewise.
3898 (cppinternals.dvi): Likewise.
3904 (fsf-funding.7): Likewise.
3905 ($(objdir)/%.info): New pattern rule.
3908 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
3910 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
3911 (restage2): Likewise.
3912 (restage3): Likewise.
3913 (restage4): Likewise.
3914 (restageprofile): Likewise.
3915 (restagefeedback): Likewise.
3916 (bubblestrap): Likewise.
3918 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3920 * config.gcc: Narrow unsupported target match to avoid clobbering
3921 i?86-sequent-sysv4*.
3923 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3925 * builtins.c (mathfn_built_in): Handle new math builtins.
3927 2003-08-28 Per Bothner <per@bothner.com>
3929 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
3930 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
3931 (_cpp_lex_buffer): Likewise.
3932 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
3934 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3936 * config/s390/s390.md ("*mulsi3_sign"): New insn.
3937 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
3938 ("mulsidi3"): ... this new insn.
3939 ("umulsidi3"): New insn.
3940 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
3941 mixed-mode matching constraints.
3942 ("udivmodsi4", "udivmoddisi3"): New insns.
3943 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
3945 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3947 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
3948 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
3949 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
3950 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
3951 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
3952 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
3953 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
3954 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
3955 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
3956 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
3957 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
3958 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
3959 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
3960 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
3961 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
3962 * tree.c: Assign new type_nodes.
3963 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
3964 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
3965 (float_ptr_type_node, double_ptr_type_node,
3966 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
3968 * doc/extend.texi: Document new builtins.
3970 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3972 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
3973 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
3975 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
3976 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
3977 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
3978 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
3979 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
3980 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
3981 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
3982 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
3983 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
3984 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
3986 * doc/extend.texi: Document new builtins.
3988 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
3990 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3991 variants of i?86, powerpcle, and thumb.
3992 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3993 arm and hppa variants.
3995 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3997 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
3998 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
3999 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
4000 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
4001 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
4002 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
4003 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
4004 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
4005 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
4006 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
4008 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
4009 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
4010 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
4011 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
4012 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
4013 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
4014 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
4015 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
4016 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
4017 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
4018 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
4019 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
4020 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
4021 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
4022 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
4023 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
4024 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
4025 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
4026 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
4027 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
4028 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
4029 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
4030 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
4031 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
4032 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
4033 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
4034 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
4035 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
4036 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
4037 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
4038 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
4040 * doc/extend.texi: Document new builtins.
4042 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4044 * config/s390/s390.c (legitmate_constant_p): Use LARL on
4045 zSeries machines even in 31-bit addressing mode.
4046 (legitimate_reload_constant_p): Likewise.
4047 (legitimize_pic_address): Likewise.
4048 (legitimize_tls_address): Likewise.
4049 (s390_split_branches): Likewise.
4050 (s390_dump_pool): Likewise.
4051 (s390_mainpool_finish): Likewise.
4052 (s390_chunkify_start): Likewise.
4053 (s390_select_rtx_section): Likewise.
4054 * config/s390/s390.md ("doloop_si"): Likewise.
4055 ("pool_start_31", "pool_end_31"): Likewise.
4056 ("pool_start_64", "pool_end_64"): Likewise.
4057 ("main_base_31_small", "main_base_31_large"): Likewise.
4058 ("main_base_64"): Likewise.
4059 ("reload_base_31", "reload_base_64"): Likewise.
4060 ("*movsi_larl"): New insn.
4061 ("cjump", "icjump"): Use long branches on zSeries machines.
4063 ("call"): Use BRASL on zSeries machines.
4064 ("call_value", "call_value_tls"): Likewise.
4065 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
4067 ("*bras", "*brasl", "*basr") ... these new insns.
4068 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
4069 "bas_31_r"): Remove and replace by ...
4070 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
4071 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
4072 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
4073 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
4074 ("*return_si", "*return_di"): Remove and replace by ...
4075 ("*return"): ... this new insn.
4076 ("rotlsi3"): Allow on zSeries machines.
4078 * config/s390/s390.c (legitimize_reload_constant_p): Use
4079 LL/LH type instructions in z/Architecture mode.
4080 * config/s390/s390.md ("*movsi_lli"): Likewise.
4081 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
4082 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
4083 ("*extendqisi2"): Use LB in z/Architecture mode.
4084 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
4085 z/Architecture mode.
4086 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
4089 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
4091 ("ptr_extend"): Allow only in 64-bit mode.
4093 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
4095 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
4096 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
4098 (main): Only use standard_startfile_prefix if native.
4099 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
4101 2003-08-27 Per Bothner <pbothner@apple.com>
4103 * cpperror.c (print_location): Don't check for !pfile->buffer. That
4104 test fails following my 08-21 change, and it seems unnecessary anyway.
4105 (cpp_error): Likewise.
4107 2003-08-27 Jason Merrill <jason@redhat.com>
4109 * real.c (do_multiply): Initialize with memset.
4111 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4113 * gcov.c (typedef struct arc_info): New field cs_count.
4114 (accumulate_line_counts): Find cycles correctly.
4116 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
4118 * config/s390/s390.c (struct machine_function): Remove member
4120 (s390_optimize_prolog): Replace TEMP_REG argument with
4121 TEMP_USED and BASE_USED. Do not check get_pool_size ().
4122 (general_s_operand): Accept all immediates before reload if
4123 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
4125 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
4126 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
4127 (s390_alloc_pool): New function.
4128 (s390_new_pool): Call it.
4129 (s390_dump_pool): Add REMOTE_LABEL argument.
4130 (s390_chunkify_start): Add BASE_REG argument. Do not check
4132 (s390_chunkify_finish): Add BASE_REG argument. Adapt
4133 s390_dump_pool call.
4134 (s390_pool_count, s390_nr_constants): Remove.
4135 (s390_output_constant_pool): Remove.
4136 (s390_mainpool_start): New function.
4137 (s390_mainpool_finish): New function.
4138 (s390_mainpool_cancel): New function.
4139 (s390_reorg): Implement main literal pool handling.
4140 (s390_emit_prologue): Emit main_pool placeholder instead of
4141 literal_pool_31 / literal_pool_64 insns.
4142 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
4143 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
4144 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
4145 ("main_base_31_small", "main_base_31_large"): New insns.
4146 ("main_base_64", "main_pool"): New insns.
4147 ("literal_pool_31", "literal_pool_64"): Remove.
4149 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
4151 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
4153 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
4155 * fixinc/fixincl.x: Regenerate.
4157 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
4159 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
4160 (L_ieee754_dp): New. Include ieee754-df.S.
4161 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
4162 and compilation in apcs-26 mode.
4163 * arm/ieee754-df.S: Likewise.
4164 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
4165 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
4167 2003-08-27 Nicolas Pitre <nico@cam.org>
4169 * arm/ieee754-sf.S: New.
4170 * arm/ieee754-df.S: New.
4172 2003-08-27 Jakub Jelinek <jakub@redhat.com>
4174 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
4175 and restore it if returning NULL.
4177 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
4179 * calls.c (initialize_argument_information): If an argument has no
4180 stack space associated with it, and BLOCK_REG_PADDING is defined,
4181 use it to decide at which end the argument should be padded.
4182 * function.c (assign_parms): Allocate BLKmode stack slots.
4183 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
4184 (mips_pad_reg_upward): Declare.
4185 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
4186 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
4187 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
4188 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
4189 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
4190 (mips_expand_call): Remove code for generating structure shifts.
4191 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
4192 types unless using the EABI.
4193 (function_arg_advance): Don't generate shift instructions.
4194 (function_arg): Don't return them. Don't short-circuit the
4195 check for double structure chunks for DFmode arguments.
4196 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
4197 (mips_expand_prologue): Remove code to emit structure shifts.
4198 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
4199 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
4200 comments to say that only structure returns are a problem.
4202 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
4204 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
4205 Fix to match produced versions.
4206 * fixinc/inclhack.def (longlong_t): New disabled test, ported
4208 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
4210 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
4211 ported from fixinc.ptx.
4213 2003-08-26 Per Bothner <pbothner@apple.com>
4215 * cpplib.h (struct cpp_token): Change type of field line to fileline.
4216 (cpp_error_with_line): Use fileline for appropriate parameter.
4217 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
4218 (struct cpp_reader): Likewise for fields line and directive_line.
4219 (_cpp_begin_message): Use fileline for appropriate parameter.
4220 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
4221 cpp_error): Use fileline for appropriate parameters and variables.
4222 (print_location): New local lin, since it is not a fileline.
4224 2003-08-26 Roger Sayle <roger@eyesopen.com>
4227 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
4228 (FLOAT_TYPE_P): Define in terms of these two new macros.
4229 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
4230 for complex floating point types.
4232 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
4234 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
4235 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
4236 s390_output_pool_entry.
4238 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
4240 * fixinc/inclhack.def (svr4_preproc_lint_on,
4241 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
4242 fixes, ported from fixinc.svr4.
4244 2003-08-26 Mark Mitchell <mark@codesourcery.com>
4246 * doc/install.texi (Prerequisites): Mention GNU make requirement.
4248 * Makefile.in (AR_FOR_TARGET): Export it.
4249 (AR_CREATE_FOR_TARGET): Likewise.
4250 (AR_FLAGS_FOR_TARGET): Likewise.
4251 (AR_EXTRACT_FOR_TARGET): Likewise.
4253 (BUILD_PREFIX): Likewise.
4254 (BUILD_PREFIX_1): Likewise.
4255 (DESTDIR): Likewise.
4256 (GCC_FOR_TARGET): Likewise.
4257 (INCLUDES): Likewise.
4258 (INSTALL_DATA): Likewise.
4259 (LIB1ASMSRC): Likewise.
4260 (LIBGCC2_CFLAGS): Likewise.
4261 (MACHMODE_H): Likewise.
4262 (NM_FOR_TARGET): Likewise.
4263 (RANLIB_FOR_TARGET): Likewise.
4264 (libsubdir): Likewise.
4265 (slibdir): Likewise.
4266 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
4268 (libgcc.a): Don't pass them here.
4269 (stmp-multilib): Or here.
4270 (install-libgcc): Or here.
4271 (install-multilib): Or here.
4272 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
4273 (stage1_build): Or here.
4275 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
4277 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
4278 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
4280 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
4282 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
4283 "*fmaddsf", "*fmsubsf"): New insns.
4285 2003-08-26 Roger Sayle <roger@eyesopen.com>
4287 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
4288 (C1*C2)/X when unsafe math optimizations are allowed.
4289 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
4290 math optimizations. Minor code clean-ups. Recursively call
4291 fold when constructing sub-expressions.
4293 2003-08-26 Roger Sayle <roger@eyesopen.com>
4295 * builtins.c (fold_builtin_bitop): New function to perform constant
4296 folding of ffs, clz, ctz, popcount and parity builtin functions
4297 and their long and long long variants (such as ffsl and ffsll).
4298 (fold_builtin): fold_builtin_bitop when appropriate.
4299 * simplify-rtx.c (simplify_unary_operation): Honor both
4300 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
4301 evaluating clz and ctz at compile-time, for operands wider
4304 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
4306 * builtins.c (build_function_call_expr): Don't set
4307 TREE_SIDE_EFFECTS here.
4308 * expr.c (emit_block_move_via_libcall): Likewise.
4309 (clear_storage_via_libcall): Likewise.
4310 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
4313 * gcse.c (is_too_expensive): New function.
4314 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
4316 2003-08-25 Zack Weinberg <zack@codesourcery.com>
4318 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
4319 commented-out logic to use DCE threads (if present), add
4320 support for POSIX threads.
4321 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
4322 #defines for -pthread. Add -lpthread to LIB_SPEC when
4323 -pthread. In both cases take -mt as a synonym for -pthread
4324 for acc compatibility.
4325 Define GTHREAD_USE_WEAK to 0.
4326 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
4327 Remove old logic for DCE threads from LIB_SPEC.
4328 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
4330 2003-08-25 Roger Sayle <roger@eyesopen.com>
4332 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
4333 return 0 for invalid argument types. Instead drop through to a
4334 call of expand_call at the bottom of function. If op is SQRT,
4335 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
4337 2003-08-25 Richard Henderson <rth@redhat.com>
4339 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
4340 result when op0 is SImode.
4342 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
4344 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
4346 * fixinc/fixincl.x: Regenerate.
4347 * fixinc/tests/base/sys/signal.h: Regenerate.
4349 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4351 * combine.c (simplify_comparison): Re-enable widening of comparisons
4352 with non-paradoxical subregs of non-REG expressions.
4354 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4356 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
4358 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
4360 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
4362 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4364 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
4365 * c-pretty-print.h (c_pretty_printer): Now typedef to the
4366 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
4367 (struct c_pretty_print_info): Document. Add new fields.
4368 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
4369 (pp_direct_abstract_declarator): New macro.
4370 (pp_ptr_operator): Likewise.
4371 (pp_simple_type_specifier): Likewise.
4372 (pp_expression): Likewise.
4373 (pp_parameter_list): Rename from pp_parameter_declaration.
4374 * c-pretty-print.c (pp_c_whitespace): Now a function.
4375 (pp_c_left_paren): Likewise.
4376 (pp_c_right_paren): Likewise.
4377 (pp_c_dot): Likewise.
4378 (pp_c_ampersand): Likewise.
4379 (pp_c_arrow): Likewise.
4380 (pp_c_semicolon): Likewise.
4381 (pp_c_type_cast): New function.
4382 (pp_c_space_for_pointer_operator): Likewise.
4383 (pp_c_call_argument_list): Likewise.
4384 (pp_c_cv_qualifier): Adjust prototype.
4385 (pp_c_type_qualifier_list): Likewise.
4386 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
4387 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
4388 Adjust to follow standard grammar.
4389 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
4390 REFERENCE_TYPE. Tidy.
4391 (pp_c_parameter_type_list): Adjust prototype. Tidy.
4392 (pp_c_parameter_declaration): Remove.
4393 (pp_c_abstract_declarator): Adjust prototype.
4394 (pp_c_direct_abstract_declarator): Likewise.
4395 (pp_c_type_id): Likewise.
4396 (pp_c_storage_class_specifier): Likewise.
4397 (pp_c_function_specifier): Likewise.
4398 (pp_c_declaration_specifiers): Likewise.
4399 (pp_c_direct_declarator): Likewise.
4400 (pp_c_declarator): Likewise.
4401 (pp_c_declarator): Likewise.
4402 (pp_c_declaration): Likewise.
4403 (pp_c_attributes): Likewise. Tidy.
4404 (pp_c_function_definition): Adjust prototype.
4405 (pp_c_char): Likewise.
4406 (pp_c_string_literal): Likewise.
4407 (pp_c_integer_constant): Likewise.
4408 (pp_c_character_constant): Likewise.
4409 (pp_c_bool_constant): Likewise.
4410 (pp_c_enumeration_constant): Likewise.
4411 (pp_c_floating_constant): Likewise.
4412 (pp_c_constant): Likewise.
4413 (pp_c_identifier): Likewise.
4414 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
4415 (pp_c_initializer): Adjust prototype.
4416 (pp_c_init_declarator): Likewise.
4417 (pp_c_initializer_list): Likewise.
4418 (pp_c_id_expression): Likewise.
4419 (pp_c_postfix_expression): Likewise.
4420 (pp_c_expression_list): Likewise.
4421 (pp_c_unary_expression): Likewise.
4422 (pp_c_cast_expression): Likewise.
4423 (pp_c_multiplicative_expression): Likewise.
4424 (pp_c_additive_expression): Likewise.
4425 (pp_c_shift_expression): Likewise.
4426 (pp_c_relational_expression): Likewise.
4427 (pp_c_equality_expression): Likewise.
4428 (pp_c_and_expression): Likewise.
4429 (pp_c_exclusive_or_expression): Likewise.
4430 (pp_c_inclusive_or_expression): Likewise.
4431 (pp_c_logical_and_expression): Likewise.
4432 (pp_c_logical_or_expression): Likewise.
4433 (pp_c_conditional_expression): Likewise.
4434 (pp_c_assignment_expression): Likewise.
4435 (pp_c_expression): Likewise. Tidy.
4436 (pp_c_statement): Likewise. Document.
4437 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
4439 * c-lang.c (c_initialize_diagnostics): Update.
4440 * c-common.h (strip_pointer_operator): Declare.
4441 * c-common.c (strip_pointer_operator): Define.
4443 2003-08-25 Mark Mitchell <mark@codesourcery.com>
4446 * tree.h (build_method_type_directly): Declare.
4447 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
4448 (vector_size_helper): Likewise.
4449 * tree.c (build_method_type_directly): New function.
4450 (build_method_type): Use it.
4452 2003-08-24 Richard Henderson <rth@redhat.com>
4454 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
4455 for 16-byte vector modes if sse not enabled; warn for abi change.
4456 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
4458 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
4460 * rtlanal.c (may_trap_p): Simplify an integer comparison.
4462 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
4464 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
4465 comment. Enable for DYNIX/ptx systems (when they switch to
4466 regular fixincludes).
4467 * fixinc/fixincl.x: Regenerate.
4469 2003-08-23 Jason Eckhardt <jle@rice.edu>
4471 * config/i860/t-i860: New.
4472 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
4474 2003-08-23 Jakub Jelinek <jakub@redhat.com>
4476 * c-decl.c (pushdecl): Only put decls which finish_struct will do
4477 something about onto incomplete chain.
4478 (finish_struct): If not removing type from incomplete
4481 2003-08-20 Jan Hubicka <jh@suse.cz>
4484 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
4487 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
4488 const_0_to_15_operand, const_0_to_255_operand): New predicates.
4489 * i386.h (PREDICATE_CODES): Add these.
4490 * i386.c (pinsrw and pextrw patterns): Use them.
4493 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
4496 * expr.c (convert_modes): Deal properly with integer to vector
4497 constant conversion.
4500 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
4502 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4504 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
4505 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
4506 ("*movhi"): ... this.
4507 ("movqi", "*movqi"): Likewise.
4508 ("movqi_64"): Remove.
4509 ("*zero_extendhisi2_31"): Change predicate to s_operand.
4511 2003-08-23 Dale Johannesen <dalej@apple.com>
4512 * calls.c (emit_library_call_value_1): Fix obvious errors in
4513 arguments to emit_group_store.
4515 2003-08-23 Jason Eckhardt <jle@rice.edu>
4517 * calls.c (emit_library_call_value_1): Remove code related
4518 to LIBGCC_NEEDS_DOUBLE.
4519 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
4520 * doc/tm.texi: Likewise.
4521 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
4523 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
4525 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
4527 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
4529 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
4530 as well. Put memory references in the varargs alias set.
4531 (mips_expand_prologue): Remove varargs handling from here.
4533 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4535 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
4536 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
4537 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
4538 for function pointer calls.
4539 * config/s390/s390.md ("*negdi2_31"): Likewise.
4541 2003-08-23 Roger Sayle <roger@eyesopen.com>
4543 * combine.c (apply_distributive_law): Correct comment.
4545 2003-08-23 Jason Eckhardt <jle@rice.edu>
4547 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
4549 2003-08-22 Jason Eckhardt <jle@rice.edu>
4551 * config/i860/i860.c (i860_build_va_list): Create the va_decl
4552 declaration. Document the va_list structure.
4553 (i860_va_start): Initialize the va_list structure.
4554 (i860_va_arg): Rewrite completely.
4555 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
4556 * config/i860/varargs.asm: Do not allocate or initialize
4557 a va_list. Return the address of the register save area.
4559 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4561 * config/iq2000/iq2000.c: Fix comment typos.
4562 * config/iq2000/iq2000.md: Likewise.
4564 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4566 * config/iq2000/iq2000.c: Follow spelling conventions.
4567 * config/iq2000/iq2000.h: Likewise.
4568 * config/mn10300/mn10300.c: Likewise.
4570 2003-08-22 Jason Eckhardt <jle@rice.edu>
4572 * config/i860/i860.c (output_move_double): Don't set latehalf
4573 to zero for CONST_INT (since it could be, e.g., -1).
4575 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
4576 (MODSI3_LIBCALL): ...with this one.
4577 (UREMSI3_LIBCALL): Replace this macro...
4578 (UMODSI3_LIBCALL): ...with this one.
4580 2003-08-22 Jason Eckhardt <jle@rice.edu>
4582 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
4583 (output_delayed_branch): Remove prototype.
4584 (single_insn_src_p): Remove prototype.
4585 * config/i860/i860.c (single_insn_src_p): Remove function.
4586 (output_delayed_branch): Remove function.
4587 (output_delay_insn): Remove function.
4588 (va_start): Remove unconditional test and dead code, re-format.
4589 Fix coding style and spelling problems in various comments.
4590 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
4591 (blockage pattern): ...and use it here.
4592 (all define_peephole patterns related to delayed branches): Remove.
4593 Fix coding style and spelling problems in various comments.
4595 2003-08-22 Jason Eckhardt <jle@rice.edu>
4597 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
4598 Remove all uses of the PARAMS macro. Remove superflous prototypes.
4599 Convert all function definitions from traditional to ISO C90 syntax.
4600 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
4601 with 'GCC'. Remove all uses of the PARAMS macro.
4602 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
4603 * config/i860/i860.md: Likewise.
4604 * config/i860/sysv4.h: Likewise.
4605 * config/i860/varargs.asm: Likewise.
4607 2003-08-22 Jason Eckhardt <jle@rice.edu>
4609 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
4611 (tdesc_section): Add prototype.
4612 Update copyright dates.
4613 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
4614 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
4615 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
4616 (targetm): Likewise.
4617 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
4618 for '%d' where necessary.
4619 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
4620 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
4621 by UNITS_PER_WORD when referencing (likewise for .floats).
4622 (I860_SVR4_VARARGS): Rename...
4623 (I860_SVR4_VA_LIST): ...to this.
4624 Call build() with 't' rather than 'field'.
4625 (i860_rtx_costs): New function.
4626 (TARGET_RTX_COSTS): Define.
4627 (i860_internal_label): New function.
4628 (TARGET_ASM_INTERNAL_LABEL): Define.
4629 (i860_file_start): New function.
4630 Update copyright dates.
4631 * config/i860/i860.h (CPP_PREDEFINES): Remove.
4632 (TARGET_CPU_CPP_BUILTINS): Define.
4633 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
4634 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
4635 (ASM_FILE_START): Remove.
4636 (ASM_FILE_START_1): Remove.
4637 (ASM_GLOBALIZE_LABEL): Remove.
4638 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
4639 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
4640 with targetm.asm_out.internal_label.
4641 Update copyright dates.
4642 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
4643 (CPP_PREDEFINES): Remove.
4644 (TARGET_OS_CPP_BUILTINS): Define.
4645 (GLOBAL_ASM_OP): Define.
4646 (ASM_FILE_START): Remove.
4647 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
4648 (TARGET_ASM_FILE_START): Define.
4649 Update copyright dates.
4651 2003-08-22 Jason Eckhardt <jle@rice.edu>
4653 * gcc/config.gcc (i860-*-sysv4*): Add target.
4654 * config/i860/i860-protos.h: New.
4655 * config/i860/i860.c: New.
4656 * config/i860/i860.h: New.
4657 * config/i860/i860.md: New.
4658 * config/i860/sysv4.h: New.
4659 * config/i860/varargs.asm: New.
4660 * config/i860/x-sysv4: New.
4662 2003-08-22 Jason Eckhardt <jle@rice.edu>
4664 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
4665 Remove all uses of PARAMS macro.
4666 Convert all function definitions to ISO C90 syntax.
4667 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
4668 * config/pa/fptr.c: Likewise.
4669 * config/pa/lib2funcs.asm: Likewise.
4670 * config/pa/long_double.h: Likewise.
4671 * config/pa/milli64.S: Likewise.
4672 * config/pa/pa-64.h: Likewise.
4673 * config/pa/pa-hpux.h: Likewise.
4674 * config/pa/pa-hpux10.h: Likewise.
4675 * config/pa/pa-hpux11.h: Likewise.
4676 * config/pa/pa-linux.h: Likewise.
4677 * config/pa/pa-modes.def: Likewise.
4678 * config/pa/pa-osf.h: Likewise.
4679 * config/pa/pa-pro-end.h: Likewise.
4680 * config/pa/pa.md: Likewise.
4681 * config/pa/pa32-linux.h: Likewise.
4682 * config/pa/pa64-linux.h: Likewise.
4683 * config/pa/pa64-hpux.h: Likewise.
4684 * config/pa/pa64-regs.h: Likewise.
4685 * config/pa/quadlib.c: Likewise.
4686 * config/pa/rtems.h: Likewise.
4687 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
4688 all uses of the PARAMS macro.
4689 * config/pa/pa.h: Likewise.
4690 * config/pa/som.h: Likewise.
4692 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
4693 Remove all uses of PARAMS macro.
4694 Convert all function definitions to ISO C90 syntax.
4695 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
4696 Remove all uses of PARAMS macro.
4697 * config/iq2000.h: Remove all uses of PARAMS macro.
4698 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
4700 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4702 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
4703 * config/s390/s390.c (gen_consttable): Remove.
4704 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
4705 (s390_output_pool_entry): New function.
4706 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
4707 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
4708 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
4709 (UNSPECV_POOL_ENTRY): ... this new constant.
4710 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4711 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
4712 ("*pool_entry"): ... and replace by this new insn.
4713 ("literal_pool_31"): Do not emit anchor label if pool empty.
4715 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
4716 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
4717 (s390_fixup_clobbered_return_reg): Remove.
4718 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
4719 (s390_return_addr_rtx): Always retrieve return address from save area
4720 slot. Use save_return_addr_p to force slot to be filled.
4721 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
4723 2003-08-22 Chris Demetriou <cgd@broadcom.com>
4725 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
4726 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
4727 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
4728 around SB-1 errata if TARGET_FIX_SB1 is set.
4729 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
4730 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
4732 2003-08-22 Roger Sayle <roger@eyesopen.com>
4734 * hashtable.c (ht_expand): Avoid calculating rehash for the common
4735 case that the first probe hits an empty hash table slot.
4737 2003-08-22 Mark Mitchell <mark@codesourcery.com>
4739 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
4741 2003-08-22 Mark Mitchell <mark@codesourcery.com>
4743 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
4744 (ptr_extend_plus_imm): ... this.
4745 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
4746 optimization in C++.
4747 (ia64_output_mi_thunk): Support ILP32 mode.
4749 2003-08-22 Bernardo Innocenti <bernie@develer.com>
4751 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
4753 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
4755 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4757 * config/i386/i386.c (const_int_1_operand): Simplify an
4760 2003-08-22 Alan Modra <amodra@bigpond.net.au>
4762 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
4763 * config/rs6000/ppc64-fp.c: Likewise.
4765 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4767 * cfgcleanup.c: Fix comment typos.
4768 * emit-rtl.c: Likewise.
4769 * optabs.c: Likewise.
4770 * ra-build.c: Likewise.
4771 * rtlanal.c: Likewise.
4774 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4776 * c-decl.c: Fix comment formatting.
4777 * cfgrtl.c: Likewise.
4778 * combine.c: Likewise.
4779 * convert.c: Likewise.
4780 * dominance.c: Likewise.
4781 * dwarf2out.c: Likewise.
4782 * dwarfout.c: Likewise.
4783 * expmed.c: Likewise.
4784 * fold-const.c: Likewise.
4786 * genattrtab.c: Likewise.
4787 * ggc-common.c: Likewise.
4788 * mips-tfile.c: Likewise.
4789 * regmove.c: Likewise.
4791 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4793 * builtin-attrs.def: Fix comment formatting.
4794 * c-pretty-print.c: Likewise.
4795 * diagnostic.h: Likewise.
4796 * langhooks.h: Likewise.
4797 * recog.c: Likewise.
4798 * simplify-rtx.c: Likewise.
4799 * tree.def: Likewise.
4801 2003-08-22 Bernardo Innocenti <bernie@develer.com>
4803 * config/m68k/m68k-protos.h: Convert to ISO C90.
4804 * config/m68k/m68k.c: Likewise.
4806 2003-08-21 Bernardo Innocenti <bernie@develer.com>
4807 Paul Dale <pauli@snapgear.com>
4808 Peter Barada <peter@baradas.org>
4810 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
4813 2003-08-21 Zack Weinberg <zack@codesourcery.com>
4815 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
4816 * config.gcc (*-*-openbsd): Don't set tm_file.
4817 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
4818 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
4819 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
4820 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
4821 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
4822 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
4823 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
4824 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
4825 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
4826 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
4827 xscale-*-coff): Use explicit and complete lists of target headers
4828 to include. Move definitions to tm_defines where appropriate.
4829 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
4830 not-yet-contributed configuration.
4832 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
4833 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
4834 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
4835 * config/i386/nto.h, config/iq2000/iq2000.h,
4836 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
4837 * config/m68k/linux.h, config/m68k/m68k-aout.h
4838 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
4839 * config/m68k/netbsd.h, config/m68k/openbsd.h
4840 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
4841 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
4842 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
4843 Remove includes of other target config headers, and
4844 definitions of macros moved to tm_defines lists. Add #undefs
4845 where now necessary to prevent redefinition warnings.
4847 * config/h8300/coff.h: New file split out of...
4848 * config/h8300/elf.h: ...here.
4849 * config/m68k/hp320base.h: New file split out of...
4850 * config/m68k/hp320.h: ...here.
4851 * config/rs6000/lynxbase.h: New file split out of...
4852 * config/rs6000/lynx.h: ...here.
4854 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
4855 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
4857 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
4858 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
4859 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
4860 Remove unnecessary #ifndef.
4861 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
4862 [under IN_LIBGCC2] with config/.
4864 2003-08-21 Per Bothner <pbothner@apple.com>
4866 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
4868 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
4869 by return_at_eof check. Always call _cpp_pop_buffer at end.
4871 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
4874 * config/h8300/h8300.md (two anonymous patterns): Remove.
4876 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
4878 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
4879 * config/mips/mips.c (function_arg_pass_by_reference): Never return
4882 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
4884 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
4885 and similarly in (A | C) == D where C & ~D != 0.
4887 2003-08-20 Geoffrey Keating <geoffk@apple.com>
4890 * configure.in: When testing with_libs and with_headers, treat
4891 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
4892 * configure: Regenerate.
4894 2003-08-20 Peter Barada <peter@baradas.org>
4896 * longlong.h (umul_ppmm): Add ColdFire support.
4898 2003-08-20 Peter Barada <peter@baradas.org>
4899 Bernardo Innocenti <bernie@develer.com>
4901 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
4902 * config/m68k/m68k.h: Likewise.
4903 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
4904 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
4905 * config/m68k/linux.h: Likewise.
4906 * config/m68k/m68k.c: Likewise.
4907 * config/m68k/m68k.md: Likewise.
4908 * config/m68k/m68kelf.h: Likewise.
4909 * config/m68k/netbsd-elf.h: Likewise.
4910 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
4912 2003-08-20 Bernardo Innocenti <bernie@develer.com>
4914 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
4915 * config/m68k/m68k.md: Likewise.
4917 2003-08-20 Mark Mitchell <mark@codesourcery.com>
4921 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4922 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4923 types with precisions other than those given by native machine
4926 2003-08-20 Gunther Nikl <gni@gecko.de>
4928 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
4929 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
4930 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
4931 * config/m68k/m68k.md (anonymous define_insn): Likewise
4932 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
4933 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
4934 code selected by NO_ASM_FMOVECR
4936 2003-08-20 Gunther Nikl <gni@gecko.de>
4938 * config/m68k/m68k.c (output_move_const_into_data_reg,
4939 output_move_himode): unify MOTOROLA/MIT handling of moveq
4940 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
4943 2003-08-20 Gunther Nikl <gni@gecko.de>
4945 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
4947 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
4948 HOST_WIDE_INT_PRINT_DEC with %wd
4950 2003-08-20 Loren James Rittle <ljrittle@acm.org>
4952 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
4955 2003-08-20 Roger Sayle <roger@eyesopen.com>
4958 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
4959 operands before calling tree_int_cst_lt when performing associative
4962 2003-08-20 Jason Merrill <jason@redhat.com>
4964 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
4965 (EXPR_CHECK): Don't check for 'r' or 's' if we're
4966 checking IS_EXPR_CODE_CLASS.
4967 * calls.c (calls_function_1): Likewise.
4968 * fold-const.c (fold): Likewise.
4969 * tree.c (iterative_hash_expr): Likewise.
4970 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
4972 2003-08-20 Gunther Nikl <gni@gecko.de>
4974 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
4975 depending on MOTOROLA_BSR
4976 * config/m68k/m68k.md (anonymous define_insn): Likewise
4978 2003-08-20 Jason Merrill <jason@redhat.com>
4980 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
4981 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
4982 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
4983 * dojump.c (do_jump): Likewise.
4984 * fold-const.c (operand_equal_p, fold): Likewise.
4985 (tree_expr_nonnegative_p): Likewise.
4987 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
4988 TYPE_USER_ALIGN for FIELD_DECLs.
4990 * attribs.c (decl_attributes): Rebuild the function pointer type after
4991 changing the target type.
4992 * tree.c (get_qualified_type): Also check that the attributes match.
4994 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
4996 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
4997 * objc/config-lang.in (stagestuff): ... to here.
4999 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5002 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
5003 NOP_EXPR) when necessary.
5004 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5005 types with precisions other than those given by native machine
5008 2003-08-19 Geoffrey Keating <geoffk@apple.com>
5010 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
5011 because some macro is defined.
5013 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
5015 * config/i386/darwin.h (ASM_SPEC): New.
5016 (SUBTARGET_EXTRA_SPECS): New.
5017 * config/rs6000/darwin.h (ASM_SPEC): New.
5018 (SUBTARGET_EXTRA_SPECS): New.
5019 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
5020 a cross-compiler between two different processors on Darwin.
5021 * configure: Regenerate.
5023 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5025 * builtins.c: Fix comment typos.
5026 * c-common.c: Likewise.
5027 * c-decl.c: Likewise.
5028 * c-pretty-print.c: Likewise.
5029 * cfgbuild.c: Likewise.
5030 * cfglayout.c: Likewise.
5031 * cfgloopanal.c: Likewise.
5032 * cgraphunit.c: Likewise.
5033 * cppfiles.c: Likewise.
5034 * dwarfout.c: Likewise.
5036 * fold-const.c: Likewise.
5038 * ggc-page.c: Likewise.
5039 * haifa-sched.c: Likewise.
5040 * pretty-print.c: Likewise.
5043 * value-prof.c: Likewise.
5045 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5047 * c-decl.c: Follow spelling conventions.
5048 * cppfiles.c: Likewise.
5050 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5052 * c-common.c: Fix comment formatting.
5053 * c-common.h: Likewise.
5054 * c-decl.c: Likewise.
5055 * cppinit.c: Likewise.
5056 * cpplib.h: Likewise.
5057 * emit-rtl.c: Likewise.
5058 * input.h: Likewise.
5059 * line-map.h: Likewise.
5062 * simplify-rtx.c: Likewise.
5064 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
5066 * unwind-c.c: Add libgcc-style exception.
5067 * unwind-dw2.c: Likewise.
5068 * unwind-pe.h: Likewise.
5069 * unwind-sjlj.c: Likewise.
5070 * unwind.inc: Likewise.
5072 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5074 PR c/5582 PR c++/10538
5075 * langhooks-def.h (lhd_decl_uninit): Declare.
5076 (LANG_HOOKS_DECL_UNINIT): New macro.
5077 (LANG_HOOKS_INITIALIZER): Adjust.
5078 * langhooks.h (struct lang_hooks): Add new field
5080 * langhooks.c (lhd_decl_uninit): Define.
5081 * c-common.c (c_decl_uninit_1): New function.
5082 (c_decl_uninit): New function.
5083 (warn_init_self): Define.
5084 * c-common.h (c_decl_uninit): Declare.
5085 (warn_init_self): Declare.
5086 * c.opt: Introduce -Winit-self.
5087 * c-opts.c (c_common_handle_options): Set warn_init_self.
5088 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5089 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5090 * function.c (uninitialized_vars_warning): Call the language hook.
5091 * doc/invoke.texi: Document -Winit-self.
5093 2003-08-19 Chris Demetriou <cgd@broadcom.com>
5095 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
5096 to use better predicates and constraints. Define new
5097 instruction to handle "trap_if" with DI-mode arguments.
5098 (conditional_trap): FAIL if trap code is not 0.
5100 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5102 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
5103 strstr with $pb to a strcompare with "<pic base>"
5104 (ix86_output_addr_diff_elt): Output the real pic base.
5106 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5108 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
5109 (LANG_HOOKS_INITIALIZER): Correct.
5110 * c-lang.c: Likewise.
5112 2003-08-19 Jan Hubicka <jh@suse.cz>
5114 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
5115 (cgraph_varpool_mark_needed_node): Likewise.
5116 * cgraph.h (notice_global_symbol): Declare
5117 * varasm.c (notice_global_symbol): Break out from ...
5118 (assemble_start_function): ... here; update for variables.
5119 (assemble_variable): Use notice_global_symbol.
5121 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
5123 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
5124 expect SFmode and DFmode arguments to be passed in FPRs,
5125 regardless of the underlying type.
5127 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
5130 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
5131 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
5133 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
5136 * c-typeck.c (set_init_index): Check for negative index.
5138 2003-08-18 Bob Wilson <bob.wilson@acm.org>
5140 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
5142 * config/xtensa/crtn.asm (_init, _fini): Likewise.
5143 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5144 __umodsi3, __modsi3): Likewise.
5145 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
5148 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
5150 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
5152 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5154 * config/mips/mips.md: Quote C code in braces. Remove use of
5155 fake const0_rtx operands. Remove double backslashes. Use \;.
5156 Remove workarounds for bogus warnings.
5158 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5160 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
5161 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
5162 rather than TARGET_MIPS4300.
5163 (mulsf3_internal, mulsf3_r4300): Likewise.
5165 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5167 * config/mips/mips.md: Renumber unspecs. Clean up comments.
5169 2003-08-17 Roger Sayle <roger@eyesopen.com>
5171 * simplify-rtx.c (associative_constant_p): New function to test
5172 whether an RTX expression is an immediate constant.
5173 (simplify_associative_operation): New function to perform some
5174 reassociation optimizations of associative binary expressions.
5175 (simplify_binary_operation): Use simplify_associative_operation
5176 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
5177 Floating point expressions are only reassociated when unsafe
5178 math optimizations are permitted.
5180 2003-08-17 Andreas Jaeger <aj@suse.de>
5182 * config/alpha/alpha.md: Remove usage of PARAMS.
5184 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
5185 * config/i386/i386-interix.h: Likewise.
5186 * config/i386/winnt.c: Likewise.
5187 * config/i386/cygming.h: Likewise.
5188 * config/i386/cygwin2.c: Likewise.
5189 * config/darwin.c: Likewise.
5190 * config/darwin-c.c: Likewise.
5191 * config/darwin-protos.h: Likewise.
5192 * config/darwin.h: Likewise.
5193 * config/s390/s390-protos.h: Likewise.
5194 * config/s390/s390.c: Likewise.
5195 * config/ia64/ia64.c: Likewse
5196 * config/ia64/ia64-protos.h: Likewise.
5197 * config/ia64/ia64-c.c: Likewise.
5199 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5201 * config/sparc/sparc.c: Convert to ISO C.
5203 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
5204 * config/sparc/sparc.c: Likewise.
5206 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
5209 * stmt.c (expand_expr_stmt_value): Don't warn about any void
5212 2003-08-16 Jan Hubicka <jh@suse.cz>
5214 * i386.c (ix86_fntype_regparm): Rename from ...
5215 (ix86_function_regparm): ... this one; add fastcall and local
5217 (ix86_function_ok_for_sibcall): Update.
5218 (ix86_return_pops_args): Likewise.
5219 (init_cumulative_args): Likewise.
5220 (x86_can_output_mi_thunk): Likewise.
5221 (function_arg): Fix formating.
5222 (x86_this_parameter): Fix fastcall.
5223 (x86_output_mi_thunk): Likewise.
5225 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
5226 body as reachable; mark nested functions as needed too.
5227 (dump_cgraph): Do not output global.calls.
5228 * cgraph.h (cgraph_global_info): Kill.
5229 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
5230 (record_call_1): Speedup.
5231 (cgraph_analyze_function): Break out from ...; compute inlining
5233 (cgraph_finalize_compilation_unit): ... here.
5234 (cgraph_mark_inline): Kill computation of calls.
5235 (cgraph_decide_inlining): Do not compute most of initial values.
5237 2003-08-14 Roger Sayle <roger@eyesopen.com>
5239 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
5240 to negate if either operand is easy to negate, if we don't care
5241 about sign-dependent rounding.
5242 (negate_expr): Make the logic to negate a REAL_CST explicit.
5243 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
5244 that's easy to negate, if we don't honor sign-dependent rounding.
5245 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
5246 negate, and the symmetric A * -B as -A * B if A is easy to negate.
5247 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
5248 -C/D if B and C are cheap to negate. Add an explicit rule to
5249 optimize X/-1.0 as -X when we don't care about signaling NaNs.
5251 2003-08-14 Zack Weinberg <zack@codesourcery.com>
5253 * Makefile.in (tm_file): Rename tm_include_list.
5254 (tm_p_file): Rename tm_p_include_list.
5255 (build_xm_file): Rename build_xm_include_list.
5256 (host_xm_file): Rename host_xm_include_list.
5257 (xm_file): Rename xm_include_list.
5258 (xm_file_list): Add to be substituted.
5259 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
5261 (bt-load.o): Add missing dependency on $(TM_H).
5262 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
5263 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
5264 build_xm_file, generate both *_file_list and *_include_list
5265 values from it. (xm_file_list was formerly not being generated.)
5266 In *_include_list, prefix the names of all headers found in
5267 $(srcdir)/config with config/. In each loop, consider only
5268 the special case files that can actually appear in that list.
5269 AC_SUBST all *_file_list and all *_include_list variables; do
5270 not AC_SUBST the plain *_file variables.
5271 * configure: Regenerate.
5273 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5275 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
5277 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5279 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
5281 (attr_length_call): Include it here. Improve length estimate for
5283 (output_call): Use targetm.binds_local_p.
5285 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5287 * builtins.c (CASE_MATHFN): New helper macro.
5288 (mathfn_built_in): Simplify and sort.
5290 * protoize.c (substr): Delete, callers changed to `strstr'.
5292 2003-08-13 Zack Weinberg <zack@codesourcery.com>
5294 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
5295 * config/iq2000/xm-iq2000.h: Delete file.
5297 2003-08-13 Geoffrey Keating <geoffk@apple.com>
5299 * gengtype.c (walk_type): Process a subobject before processing
5300 the pointer that points to the subobject.
5302 2003-08-13 Per Bothner <pbothner@apple.com>
5304 * regclass.c (init_reg_modes): Make non-static.
5305 Rename to init_reg_modes_once per new naming convention.
5306 (init_regs): Don't call init_reg_modes here.
5307 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
5308 * rtl.h (init_reg_modes_once): New declaration.
5309 * toplev.c (backend_init): Call init_regs after init_emit_once.
5311 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
5313 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
5314 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
5316 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
5318 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
5319 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
5321 2003-08-13 Dale Johannesen <dalej@apple.com>
5323 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
5324 handling of decrement-and-branch farther than 32 bits.
5326 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
5328 * configure.in (make_compare_target): Move test to ...
5329 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
5330 * configure: Regenerate.
5332 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
5334 * config/mips/iris6.h: Convert to C90 prototypes.
5335 * config/mips/irix6-libc-compat.c: Likewise.
5336 * config/mips/mips-protos.h: Likewise.
5337 * config/mips/mips.c: Likewise.
5339 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
5341 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
5342 for selected machines. Comment heavily.
5343 fixinc/fixincl.x: Rebuild.
5344 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
5346 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
5348 * config/mips/mips.h: Tweak various comments.
5349 * config/mips/mips.c: Likewise.
5351 2003-08-11 James E Wilson <wilson@tuliptree.org>
5353 PR optimization/11319
5355 * alias.c (find_base_value, case REG): Return 0 not src if no base
5358 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5360 * gcse.c (gmalloc): Fix last change.
5362 2003-08-11 Roger Sayle <roger@eyesopen.com>
5364 * simplify-rtx.c (simplify_binary_operation): Replace calls to
5365 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
5366 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
5367 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
5369 2003-08-11 Roger Sayle <roger@eyesopen.com>
5371 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
5372 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
5373 typecode for an ABS_EXPR.
5375 * doc/c-tree.texi: Document ABS_EXPR.
5377 2003-08-11 Roger Sayle <roger@eyesopen.com>
5379 * fold-const.c (fold): Optimize any associative floating point
5380 operator with -funsafe-math-optimizations, not just MULT_EXPR.
5382 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
5384 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
5385 information in SHmedia case too.
5386 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
5388 (__set_fpscr): Use an access via GOT for PIC case.
5390 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
5392 * configure.in (intermodule): Make switch test more portable.
5393 * configure: Regenerate.
5395 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
5397 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
5398 (restrap): Likewise.
5400 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5402 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
5403 (grealloc): Size argument is a size_t.
5404 (gcalloc): New function. Use throughout in lieu of
5407 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
5409 * config/ia64/ia64.c (ia64_reorg): Likewise.
5410 * conflict.c (conflict_graph_new): Likewise.
5411 * fixinc/fixincl.c (run_compiles): Likewise.
5412 * genattrtab.c (optimize_attrs): Likewise.
5413 * genrecog.c (new_decision): Likewise.
5414 * haifa-sched.c (schedule_block): Likewise.
5415 * hashtable.c (ht_create): Likewise.
5417 2003-08-11 Bob Wilson <bob.wilson@acm.org>
5419 * config/xtensa/lib2funcs.S: Fix whitespace.
5420 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
5421 syntax where appropriate. Remove unnecessary backslash escapes.
5422 Reformat comments and fix some code formatting.
5423 (extendqisi2): Rearrange conditional.
5424 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
5425 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
5428 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
5430 * config/mips/mips.c: Various formatting fixes.
5431 (override_options): Resync -mtune handling with gas.
5432 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
5433 * config/mips/mips.h: More formatting fixes.
5434 (mips_abi): Move declaration.
5435 * config/mips/mips.md (exception_receiver): Add mode to
5438 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
5440 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
5442 (bdesc_1arg): Remove evsplati and evsplatfi.
5444 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
5446 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
5449 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5451 * builtins.c (expand_builtin_strcat): Optimize constant strings.
5453 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
5455 * pretty-print.c (pp_base_indent): Rename from pp_indent.
5456 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
5457 (struct c_pretty_print_info): Add more fields.
5458 (pp_c_left_paren): Move to c-pretty-print.c.
5459 (pp_c_right_paren): Likewise.
5460 (pp_c_left_brace): Likewise.
5461 (pp_c_right_brace): Likewise.
5462 (pp_c_left_bracket): Likewise.
5463 (pp_c_right_bracket): Likewise.
5464 (pp_c_declarator): Declare.
5465 (pp_c_direct_declarator): Likewise.
5466 (pp_c_specifier_qualifier_list): Likewise.
5467 (pp_c_type_id): Likewise.
5468 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
5469 (pp_c_type_qualifier_list): New.
5470 (pp_c_pointer): Likewise.
5471 (pp_c_parameter_type_list): Likewise.
5472 (pp_c_function_definition): Likewise.
5473 (pp_c_id_expression): Likewise.
5474 (pp_c_simple_type_specifier): Tidy.
5475 (pp_c_unary_expression): Likewise.
5476 (pp_c_expression): Likewise.
5477 (pp_c_pretty_printer_init): Likewise.
5478 (pp_c_specifier_qualifier_list): Rework..
5479 (pp_c_abstract_declarator): Likewise.
5480 (pp_c_postfix_expression): Likewise.
5481 (pp_c_primary_expression): Likewise.
5482 (pp_c_cast_expression): Likewise.
5483 (pp_c_direct_abstract_declarator): Likewise.
5484 (pp_c_storage_class_specifier): Likewise.
5485 (pp_c_function_specifier): Likewise.
5486 (pp_c_declaration_specifiers): Likewise.
5487 (pp_c_direct_declarator): Likewise.
5488 (pp_c_declarator): Likewise.
5489 (pp_c_declaration): Likewise.
5490 (pp_c_statement): Likewise.
5491 (pp_c_integer_constant): Rename from pp_c_integer_literal.
5492 (pp_c_character_constant): Rename from pp_c_character_literal.
5493 (pp_c_bool_constant): Rename from pp_c_bool_literal.
5494 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
5495 (pp_c_floating_constant): Rename from pp_c_real_literal.
5496 (pp_c_constant): Rename from pp_c_literal.
5497 * c-lang.c: Include diagnostic.h and c-pretty-print.h
5498 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
5499 (c_initialize_diagnostics): New.
5500 * Makefile.in (c-lang.o): Update dependency.
5502 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
5504 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
5506 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
5508 * config/mips/mips.c (mips_no_mips16_string): Remove.
5509 (override_options): Don't handle -mips16 as part of -mipsN.
5510 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
5511 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
5512 (TARGET_OPTIONS): Remove -mno-mips16.
5514 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
5516 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
5517 (coprocessor2_operand): Likewise.
5518 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
5519 (lookup_name): Remove declaration.
5520 (abort_with_insn): Remove. Replace all uses with fatal_insn.
5521 (mips16, mips_abicalls): Remove.
5522 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
5523 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
5524 (coprocessor_operand, coprocessor2_operand): Remove.
5525 (override_options): Don't set mips16 or mips_abicalls.
5526 (print_operand): Don't expect SIGN_EXTEND operands.
5527 (mips_secondary_reload_class): Likewise.
5528 (mips_output_conditional_branch): Remove disabled long-branch code.
5529 * config/mips/mips.h (call_used_regs): Remove declaration.
5530 (may_call_alloca): Likewise.
5531 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
5532 (mips_abicalls, mips16): Remove declarations.
5533 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
5534 (CC1_SPEC): Remove outdated comment.
5535 (MIPS_VERSION, MACHINE_TYPE): Remove.
5536 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
5537 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
5538 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
5539 (PUSH_ROUNDING): Likewise.
5540 (ASSEMBLER_SCRATCH_REGNUM): Remove.
5541 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
5542 and mips16 with TARGET_MIPS16.
5544 2003-08-09 Per Bothner <pbothner@apple.com>
5546 * cppinit.c (cpp_read_main_file): Split out source-independent
5547 initialization to separate function ...
5548 (cpp_post_options): New function.
5549 * cppfiles.c (cpp_stack_file): Rename public name to ...
5550 (_cpp_stack_file): New internal function name.
5551 * cpplib.h: Update accordingly.
5552 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
5553 (cpp_read_main_file): Don't initialize line here.
5554 * c-opts.c (c_common_post_options): Call cpp_post_options.
5555 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
5556 * fix-header.c (read_scan_file): Call cpp_post_options.
5558 2003-08-09 Per Bothner <per@bothner.com>
5560 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
5562 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5564 * pa.c (pa_asm_output_mi_thunk): Fix typo.
5566 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
5568 PR preprocessor/11839
5569 * cppfiles.c (open_file): Handle ENOTDIR.
5571 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
5574 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
5576 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5578 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
5579 source/destination is not a register operand.
5581 2003-08-08 Richard Henderson <rth@redhat.com>
5584 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
5585 RETURN_ADDRESS_POINTER_REGNUM.
5586 (ia64_expand_prologue): Don't frob it.
5587 (ia64_output_function_epilogue): Likewise.
5588 (ia64_return_addr_rtx): New.
5589 (ia64_split_return_addr_rtx): New.
5590 * config/ia64/ia64-protos.h: Update.
5591 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
5592 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
5593 (GENERAL_REGNO_P): Don't check it.
5594 (AR_*_REGNUM): Renumber.
5595 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
5596 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
5597 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
5598 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
5599 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
5600 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
5601 (movdi_ret_addr): New.
5603 2003-08-08 Geoffrey Keating <geoffk@apple.com>
5605 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
5607 2003-08-08 Roger Sayle <roger@eyesopen.com>
5609 * tree.h (get_identifier) Define a macro form of get_identifier
5610 that calls get_identifier_with_length when the string is constant.
5611 (get_identifier_with_length): Change type of second argument to
5612 size_t in prototype.
5613 * stringpool.c (get_identifier): Undefine the macro before giving
5614 the function definition.
5615 (get_identifier_with_length): Change type of second argument to
5616 size_t in function definition.
5617 * hashtable.c (calc_hash): Change type of second argument to size_t.
5618 (ht_lookup): Change type of third argument to size_t. Reorganize
5619 to speed-up the cases where the hash table slot is empty, or the
5620 first probe matches (i.e. there isn't a collision).
5621 * hashtable.h (ht_lookup): Adjust function prototype.
5623 2003-08-08 Bernardo Innocenti <bernie@develer.com>
5627 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
5629 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
5631 * common.opt: Add debug switches.
5632 * flags.h (use_gnu_debug_info_extensions): Boolify.
5633 * opts.c (write_symbols, debug_info_level,
5634 use_gnu_debug_info_extensions): Move from toplev.c.
5635 (set_debug_level): New.
5636 (common_handle_options): Handle debug switches.
5637 (print_help): Display target options directly.
5638 * toplev.c (debug_hooks): Don't initialize.
5639 (write_symbols, debug_info_level,
5640 use_gnu_debug_info_extensions): Move to opts.c.
5641 (debug_args, display_help, decode_g_option): Remove.
5642 (process_options): Set no debug if level zero here,
5643 and no-debug-hooks. Error here if impossible debug format selected.
5644 * toplev.h (display_help, decode_g_option): Remove.
5646 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
5648 * tree.c (get_file_function_name_long): Fix size of alloca() area.
5650 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
5652 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
5653 and gcc_cv_prog_cmp_skip.
5654 * configure: Regenerate.
5656 2003-08-08 Stan Cox <scox@redhat.com>
5658 * config/iq2000: New port.
5659 * config.gcc (iq2000-*-elf): Added.
5660 * doc/install.texi (Specific): Add iq2000 description.
5662 2003-08-08 Andreas Schwab <schwab@suse.de>
5664 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
5665 and insert missing empty argument.
5666 * configure: Regenerate.
5668 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5670 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
5671 (attr_length_millicode_call): Likewise.
5672 (attr_length_call): Likewise. Revise some maximum insn lengths.
5673 (attr_length_indirect_call): Likewise.
5674 (output_call): Fix thinko that added extra nop.
5675 * pa.h (IN_NAMED_SECTION_P): Define.
5678 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
5679 __STDC_EXT__ when using C++ dialect.
5681 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
5683 * sh.c (calc_live_regs): If the return address pointer is live,
5685 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
5686 for saves / restores.
5687 (sh_expand_epilogue): If sh_media_register_for_return returns a
5688 register number, flag the instructions that restores PR_MEDIA_REG
5690 Remove dead update of offset.
5691 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
5692 we can use the result of get_hard_reg_initial_val.
5693 * sh.md (UNSPEC_RA): New constant.
5694 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
5695 (load_ra). Handle UNSPEC_RA.
5696 (sibcall_media): Use PR_MEDIA_REG.
5698 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
5699 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
5700 needs saving on SHmedia.
5702 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
5704 * config/s390/s390.md: Replace all occurrences of \\t with \t.
5706 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
5708 * local-alloc.c (combine_regs): Fix comment typo.
5710 2003-08-06 Zack Weinberg <zack@codesourcery.com>
5712 * c-decl.c (builtin_decls): Replace with first_builtin_decl
5713 and last_builtin_decl.
5714 (c_init_decl_processing): Initialize both.
5715 (c_reset_state): Iterate from first_builtin_decl to
5716 last_builtin_decl inclusive to reintroduce builtins.
5718 2003-08-06 David Mosberger <davidm@hpl.hp.com>
5720 * doc/extend.texi (Function Attributes): Document the IA-64 version
5721 of the "model" attribute.
5723 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
5724 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
5725 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
5727 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
5728 (ia64_encode_section_info): Likewise.
5729 (ia64_attribute_table): Add "model" attribute.
5730 (TARGET_ENCODE_SECTION_INFO): Define.
5731 (small_addr_symbolic_operand): New function.
5732 (got_symbolic_operand): Return 0 for a symbolref to an object
5733 in the small address area.
5734 (enum ia64_addr_area): New type.
5735 (small_ident1): New variable.
5736 (small_ident2): Likewise.
5737 (init_idents): New function.
5738 (ia64_get_addr_area): Likewise.
5739 (ia64_encode_addr_area): Likewise.
5740 (ia64_encode_section_info): Likewise.
5741 (ia64_expand_load_address): For symbolic references to objects in
5742 the small-address-area, load the address via gen_rtx_SET() (which,
5743 eventually, will expand into "addl").
5745 2003-08-06 Per Bothner <pbothner@apple.com>
5747 * line-map.h (fileline): New typedef.
5748 (struct line_map, linemap_add, linemap_lookup): Use it.
5749 * input.h (struct location_s): Comment notes that long-term we want
5750 to replace it by fileline.
5752 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
5754 Fix SHcompact exception handling:
5755 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
5756 by the prologue, return a MEM with return_address_pointer_rtx
5758 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
5759 (RETURN_ADDR_OFFSET): Don't define.
5760 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
5761 registers that are visible in compact mode. Show that SHmedia
5762 registers still exist in compact mode, even if there are not
5764 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
5765 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
5766 and DW_EH_PE_pcrel for pic data.
5767 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
5768 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
5769 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
5770 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
5771 * sh.md (movsi_media-1): New splitter.
5773 2003-08-06 Graeme Peterson <gp@qnx.com>
5775 * config/i386/nto.h: New.
5776 * config/i386/t-nto: New.
5777 * config.gcc (i[34567]86-*-nto-qnx*): New.
5779 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
5781 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
5783 2003-08-06 Alan Modra <amodra@bigpond.net.au>
5785 * calls.c (load_register_parameters): Arrange for call_fusage to
5786 report the whole register as used when shifting to the msb.
5788 2003-08-05 Roger Sayle <roger@eyesopen.com>
5790 * builtins.c (expand_builtin): When not optimizing, call the library
5791 function for all builtins that have library functions (except alloca).
5793 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
5795 * c.opt: Introduce -fworking-directory.
5796 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
5797 * c-common.h (flag_working_directory): Declare.
5798 * c-common.c (flag_working_directory): Define.
5799 * c-opts.c (c_common_handle_options): Set it.
5800 (sanitize_cpp_opts): Set...
5801 * cpplib.h (struct cpp_options): ... working_directory option.
5802 (struct cpp_callbacks): Add dir_change.
5803 * cppinit.c (read_original_filename): Call...
5804 (read_original_directory): New. Look for # 1 "directory//"
5806 (cpp_read_main_file): Call dir_change callback if working_directory
5808 * gcc.c (cpp_unique_options): Pass -g*.
5809 * c-lex.c (cb_dir_change): New.
5810 (init_c_lex): Set dir_change callback.
5811 * toplev.c (src_pwd): New static variable.
5812 (set_src_pwd, get_src_pwd): New functions.
5813 * toplev.h (get_src_pwd, set_src_pwd): Declare.
5814 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
5815 * dwarf2out.c (gen_compile_unit_die): Likewise.
5816 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
5818 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5820 * pretty-print.h (pp_set_line_maximum_length): Make macro.
5821 (pp_set_prefix): Likewise.
5822 (pp_destroy_prefix): Likewise.
5823 (pp_remaining_character_count_for_line): Likewise.
5824 (pp_clear_output_area): Likewise.
5825 (pp_formatted_text): Likewise.
5826 (pp_last_position_in_text): Likewise.
5827 (pp_emit_prefix): Likewise.
5828 (pp_append_text): Likewise.
5829 (pp_flush): Likewise.
5830 (pp_format_text): Likewise.
5831 (pp_format_verbatim): Likewise.
5832 (pp_tree_identifier): Tidy.
5833 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
5834 (pp_base_format_verbatim): Rename from pp_format_verbatim.
5835 (pp_base_flush): Rename from pp_flush.
5836 (pp_base_set_line_maximum_length): Rename from
5837 pp_set_line_maximum_length.
5838 (pp_base_clear_output_area): Rename from pp_clear_output_area.
5839 (pp_base_set_prefix): Rename from pp_set_prefix.
5840 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
5841 (pp_base_emit_prefix): Rename from pp_emit_prefix.
5842 (pp_base_append_text): Rename from pp_append_text.
5843 (pp_base_formatted_text): Rename from pp_formatted_text.
5844 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
5845 (pp_base_remaining_character_count_for_line): Rename from
5846 pp_remaining_character_count_for_line.
5847 * diagnostic.h (diagnostic_format_decoder): Tidy.
5848 (diagnostic_flush_buffer): Likewise.
5849 * c-pretty-print.h: (pp_c_string_literal): Declare.
5850 (pp_c_real_literal): Likewise.
5851 (pp_c_integer_literal): Likewise.
5852 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
5854 (pp_c_character_literal): Tidy.
5855 (pp_c_string_literal): Make public.
5856 (pp_c_bool_literal): Likewise.
5857 (pp_c_integer_literal): Likewise.
5858 (pp_c_real_literal): Likewise.
5860 * Makefile.in (C_PRETTY_PRINT_H): New variable.
5861 (c-pretty-print.o): Update dependence.
5863 2003-08-05 Chris Demetriou <cgd@broadcom.com>
5865 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
5866 ".set nomacro" state.
5867 (fix_truncsfsi2_macro): Likewise.
5869 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
5871 * tree.h (DID_INLINE_FUNC): Remove macro.
5872 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
5873 add tree check for FUNCTION_DECL.
5874 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
5875 (struct tree_decl): Rename inlined_function_flag to
5876 declared_inline_flag.
5877 * c-common.h (c_lang_decl): Remove.
5878 (DECL_ESTIMATED_INSNS): Remove.
5879 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
5880 (DECL_DECLARED_INLINE_P): Remove.
5881 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
5882 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
5883 (finish_function): Make uninlinable a bool. Fixup call to
5884 tree_inlinable_function_p() and fix some code style issues.
5885 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
5886 * cgraph.c (dump_cgraph): Likewise.
5887 * cgraphunit.c (cgraph_decide_inlining): Likewise
5888 (cgraph_finalize_compilation_unit): Likewise.
5889 Also update call to tree_inlinable_function_p().
5890 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
5891 look at DECL_DECLARED_INLINE and reverse logic.
5892 * print-tree.c (print_node): Likewise.
5893 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
5894 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
5896 * tree-inline.c (inlinable_function_p): Split up in this function to
5897 check for basic inlining inhibiting conditions, and new
5898 limits_allow_inlining() function. Warn if inlining is impossible
5899 because the inline candidate calls alloca or uses sjlj exceptions.
5900 (limits_allow_inlining): this new function to check if the inlining
5901 limits are satisfied. Throttle from currfn_max_inline_insns, not from
5902 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
5903 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
5905 (tree_inlinable_function_p): Make a bool. Update call to
5906 inlinable_function_p
5907 (expand_call_inline): Use limits_allow_inlining() when not in
5908 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
5909 instead see if the function was declared `inline'.
5911 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
5913 * gcse.c (try_replace_reg): Fix updating of note.
5915 2003-08-04 Roger Sayle <roger@eyesopen.com>
5918 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
5919 logic in negate_expr, i.e. we don't invert (A-B) for floating
5920 point types unless flag_unsafe_math_optimizations.
5922 2003-08-04 Roger Sayle <roger@eyesopen.com>
5924 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
5925 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
5926 for floating point expressions with -ffast-math.
5927 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
5928 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
5930 2003-08-04 Roger Sayle <roger@eyesopen.com>
5932 * c-common.c (flag_noniso_default_format_attributes): Delete.
5933 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
5934 (c_attrs_initialized): Delete.
5935 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
5936 always call c_init_attributes.
5937 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
5938 set c_attrs_initialized when done.
5939 (c_common_insert_default_attributes): Delete.
5940 * c-common.h (flag_noniso_default_format_attributes): Delete.
5941 (c_coomon_insert_default_attributes): Delete prototype.
5942 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
5943 flag_noniso_default_format_attributes.
5945 * c-decl.c (c_insert_default_attributes): Delete.
5946 * c-tree.h (c_insert_default_attributes): Delete prototype.
5948 * attribs.c (decl_attributes): Don't call insert_default_attributes
5949 langhook. Update function description comment.
5950 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
5951 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
5952 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
5953 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
5955 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
5958 2003-08-04 Richard Sandiford <rsandif@redhat.com>
5960 * config/mips/mips.c (override_options): Disable -G on targets that
5961 have no .section support.
5962 (mips_select_section): Use default_select_section for such targets.
5964 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
5966 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
5967 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
5968 * fixinc/fixincl.x: Rebuild.
5969 * fixinc/tests/base/regexp.h: New test.
5971 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5973 * c-ppoutput.c (cb_line_change): Don't skip line changing while
5974 parsing macro arguments in the top-level context.
5976 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
5978 * config.in: Remove HAVE_LSTAT.
5979 * configure, configure.in: Don't test for lstat.
5981 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5983 * opts.c (decode_options): Do language-specific initialization for
5984 the global diagnostic context.
5985 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
5986 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
5987 (LANG_HOOKS_INITIALIZER): Adjust.
5988 * langhooks.h (struct lang_hooks): Add new field
5989 initialize_diagnostics.
5990 * langhooks.c (lhd_initialize_diagnostics): Define.
5992 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5994 * pretty-print.h: Adjust macro definitions.
5995 * pretty-print.c (pp_newline): Rename to pp_base_newline.
5996 (pp_character): Rename to pp_base_character.
5997 (pp_string): Rename to pp_base_string.
5998 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
5999 (pp_newline): Likewise. Adjust.
6000 (pp_c_char): Adjust.
6002 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6004 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
6005 BUILT_IN_LLABS): Move to miscellaneous section.
6007 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6009 PR preprocessor/11534
6010 * cppexp.c (parse_defined): Warn only if -pedantic.
6012 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6014 * cppfiles.c (stack_file): Use file path.
6016 2003-08-02 Roger Sayle <roger@eyesopen.com>
6018 * builtin-types.def (BT_SSIZE): New primitive type.
6019 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
6020 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
6021 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
6022 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
6023 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
6024 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
6025 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
6026 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
6027 few functions that define default attributes using it.
6028 * c-common.c (c_common_insert_default_attributes): Do nothing.
6030 * doc/extend.texi: Document these "new" builtins.
6032 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
6034 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
6035 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
6036 when -mieee-fp set and -shared not set.
6037 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
6039 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6041 * cppfiles.c (struct _cpp_file): Rename once_only_next to
6042 next_file. Remove import and pragma_once, add once_only.
6043 (find_file): Add new file structures to the all_files list.
6044 (should_stack_file): Mark #import-ed files once-only, and
6045 don't stack them if the file has already been stacked.
6046 (_cp_mark_file_once_only): Simplify.
6047 * cpphash.h (struct cpp_reader): Rename once_only_files
6048 to all_files. Rename saw_pragma_once to seen_once_only.
6049 (_cpp_mark_file_once_only): Update prototype.
6050 * cpplib.c (do_pragma_once): Update.
6052 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6054 * cppfiles.c (ENOTDIR): Remove.
6055 (open_file_in_dir): Rename find_file_in_dir. Handle errors
6056 other than ENOENT here.
6057 (once_only_file_p): Rename should_stack_file.
6058 (find_file, open_file_failed, read_file_guts): Report errors
6059 with full path name.
6060 (read_file): Move pch handling to should_stack_file.
6061 (should_stack_file): Handle PCH and once-only issues, and
6063 (stack_file): Don't do file reads.
6065 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6067 * libgcov.c (gcov_exit): Cleanup and fix.
6068 * profile.c (compute_value_histograms): Don't try to read profiles
6069 that are not present.
6071 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6073 * builtins.def: Categorize.
6075 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
6077 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
6079 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
6081 * config.gcc: Enable posix threads by default on darwin.
6083 2003-08-01 Jakub Jelinek <jakub@redhat.com>
6085 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
6086 even if nehedges1 is 0.
6088 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
6090 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
6091 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
6092 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
6095 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
6096 * fixinc/fixincl.x: Regenerate.
6097 * fixinc/tests/base/math.h: Regenerate to match test_text change.
6099 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6101 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
6103 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6105 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
6106 for accesses to exc_ptr.
6108 2003-08-01 Geoffrey Keating <geoffk@apple.com>
6110 * doc/sourcebuild.texi (Front End Directory): Don't make references
6111 to libsubdir, it's not part of the interface to frontends.
6112 * doc/install.texi (Configuration): Help users read faster by saying
6113 that GCC's configure options are the standard autoconf ones.
6114 Mention --libdir. Update the default rules for finding the
6115 assembler. Don't use libsubdir since we haven't said what it means.
6116 (Specific): In the Solaris 7 notes, update the place to put the
6118 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
6119 * doc/cpp.texi (Search Path): Actually, the search path
6120 depends on libdir, which can relocate with cpp.
6121 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
6122 now a private interface between the Makefile and the driver.
6124 2003-08-01 Richard Henderson <rth@redhat.com>
6126 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
6128 * varasm.c (lookup_constant_def): New function.
6129 * rtl.h (lookup_constant_def): Declare it.
6130 * dwarf2out.c (loc_descriptor_from_tree): Use it.
6131 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
6133 2003-08-01 Zack Weinberg <zack@codesourcery.com>
6135 * c-decl.c (gettags, pushdecl_function_level): Delete.
6136 (last_function_parm_vars): Rename last_function_parm_others.
6137 (current_function_parm_vars): Rename current_function_parm_others.
6138 (struct c_scope): Rewrite comment explaining this data structure.
6139 Add names_last, blocks_last, parms_last fields. Rename
6140 incomplete_list to incomplete.
6141 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
6142 (poplevel): Ignore second argument. No need to nreverse
6143 anything. Restructure such that each list is processed
6144 exactly once. Use 'const location_t *locus' syntactic sugar
6145 variable where useful. Issue unused variable warnings
6146 ourselves, do not rely on function.c.
6147 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
6148 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
6149 (implicitly_declare): decl cannot be error_mark_node.
6150 (undeclared_variable): Manipulate scope structure directly.
6151 (c_make_fname_decl): Likewise.
6152 (getdecls, c_init_decl_processing): Fix comment.
6153 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
6154 for 'last' variable.
6155 (grokparms): No need to nreverse parms list.
6156 (store_parm_decls_newstyle): Set up the parms_last and
6157 names_last fields of the new scope too.
6158 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
6159 on parms to begin with; check this under ENABLE_CHECKING. Set
6161 (check_for_loop_decls): Refer directly to current_scope->tags.
6162 Use consistent quote style in diagnostics.
6163 (c_write_global_declarations): The names list is not backward.
6165 * c-common.h: Don't prototype gettags.
6166 * c-parse.in: Call poplevel with second argument 0 always.
6168 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6170 * builtins.def: Resort builtins.
6172 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6174 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
6175 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
6176 Prepend "__builtin_" onto NAME with string concatenation. Remove
6177 explicit "__builtin_" from each macro call.
6179 Reformat entire file.
6181 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6183 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
6184 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
6186 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
6188 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
6189 CCL1, or CCL2 modes with floating point operations.
6191 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
6192 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
6193 "*subdf3_cconly"): New insns.
6194 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
6196 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
6198 * Makefile.in: Refine dependencies.
6199 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
6200 * c.opt: Update help for -Wimport.
6201 * cppfiles.c: Include hashtab.h. Update comments.
6202 (stack_file): Read the file before updating dependencies.
6203 (once_only_file_p): Be smarter about marking once-only files.
6204 (_cpp_mark_file_once_only): Correct the check for existence on
6206 (open_file_failed): Use name not path, which is NULL.
6207 * cpphash.h: Don't include hashtab.h.
6208 (struct _cpp_file): Remove.
6209 (struct cpp_reader): Update.
6210 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
6211 * cpplib.h (struct cpp_options): Remove warn_import.
6212 (cpp_simplify_path): Remove.
6214 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
6217 * doc/extend.texi (Statement Expressions): Document C++ semantics.
6219 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
6221 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
6223 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6225 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
6227 * builtins.def: Likewise.
6229 2003-07-31 Jason Merrill <jason@redhat.com>
6231 * Makefile.in (bubblestrap): Don't require a previous full
6234 * expr.c (mostly_zeros_p): No longer static.
6235 * tree.h: Declare it.
6236 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
6237 unless we need to do substitutions.
6239 2003-07-31 Roger Sayle <roger@eyesopen.com>
6241 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
6242 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
6243 as pow(x,2.0) when the latter will be expanded back into x*x.
6244 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
6245 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
6246 pow can never set errno when used with an integer exponent.
6247 Always use expand_powi when exponent is -1, 0, 1 or 2.
6248 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
6249 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
6250 the pow forms of these expressions.
6252 2003-07-31 Geoffrey Keating <geoffk@apple.com>
6254 * Makefile.in (libexecdir): New.
6255 (libsubdir): Use gcc instead of gcc-lib.
6256 (libexecsubdir): New.
6257 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
6258 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
6260 (installdirs): Make libexecsubdir.
6261 (install-common): Put executables in libexecsubdir.
6262 (itoolsdir): Use libexecsubdir.
6263 (itoolsdatadir): New.
6264 (install-mkheaders): Separate data files and executables.
6265 (install-collect2): Put executables in libexecsubdir.
6266 (uninstall): Remove libexecsubdir.
6267 * mkheaders.in: Update for new arrangement of files.
6269 (libexecsubdir): New.
6270 (itoolsdir): Use libexecsubdir.
6271 (itoolsdatadir): New.
6272 * gcc.c (gcc_libexec_prefix): New.
6273 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
6274 (standard_exec_prefix_1): Use libexec.
6275 (standard_exec_prefix_2): New.
6276 (standard_libexec_prefix): New.
6277 (process_command): Update for new arrangement of files. Compute
6278 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
6280 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
6282 * inclhack.def (stdio_va_list): Avoid bogus replacement which
6283 triggers on Interix.
6284 * fixincl.x: Regenerate.
6286 2003-07-31 Jakub Jelinek <jakub@redhat.com>
6288 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
6289 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
6291 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6293 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
6295 2003-07-31 Per Bothner <pbothner@apple.com>
6297 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
6298 (add_input_filename): New function.
6299 (handle_options): Call add_input_filename directly instead of
6301 * opts.h (in_fnames, num_in_fnames): Moved here.
6302 (add_input_filename): Declare.
6303 * c-decl.c: Need to #include opts.h.
6304 * Makefile.in (c-decl.o): Also depends on opts.h.
6305 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
6306 (c_common_handle_filename): Replaced by add_input_filename.
6307 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
6309 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
6310 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
6311 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
6312 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
6314 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6316 * combine.c (try_combine): Set JUMP_LABEL for newly created
6319 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6321 * fold-const.c (fold): Fold some comparisons of bit operations.
6323 2003-07-31 Jan Hubicka <jh@suse.cz>
6325 * cgraph.c (create_edge): Fix typo.
6326 * i386.c (pic_symbolic_operand): Reorder tests.
6328 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
6330 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
6332 (Gcov Data Files): Update.
6334 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6336 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
6339 * gthr-posix.c: New file.
6340 * gthr-posix.h: Define _REENTRANT if missing.
6341 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
6343 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
6345 * config/alpha/t-osf-pthread: New file.
6347 * fixinc/inclhack.def (alpha_pthread): New fix.
6348 * fixinc/fixincl.x: Regenerate.
6349 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
6351 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
6353 Fixes PR bootstrap/9330.
6355 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6357 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
6360 * configure: Regenerate.
6362 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
6364 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
6367 2003-07-30 Roger Sayle <roger@eyesopen.com>
6369 * builtins.def: Alphabetize.
6371 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
6373 * doc/c-tree.texi: Normalize spellings of "lowercase" and
6375 * doc/cpp.texi: Likewise.
6376 * doc/md.texi: Likewise.
6377 * doc/rtl.texi: Likewise.
6378 * doc/tm.texi: Likewise.
6380 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
6382 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
6383 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
6386 2003-07-30 Chris Demetriou <cgd@broadcom.com>
6388 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
6389 macros before defining them.
6391 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6393 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
6394 UNSPECV_BLOCKAGE): New constants.
6395 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
6396 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
6397 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
6398 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
6400 (all insns and expanders): Write output control string as brace block
6401 where appropriate. Remove \-escapes for doublequote characters.
6403 2003-07-31 Jan Hubicka <jh@suse.cz>
6405 * gcse.c (insert_store): Fix typo in previous patch.
6407 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
6409 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
6411 2003-07-30 Andi Kleen <ak@muc.de>
6413 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
6415 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6417 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
6418 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
6419 GCOV_N_VALUE_COUNTERS): New.
6420 * profile.c (compute_value_histograms): New static function.
6421 (branch_prob): Read back the value histograms.
6422 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
6423 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
6424 * value-prof.c: Add comment on reading the profile.
6425 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
6426 * doc/invoke.texi (-fprofile-values): Document behavior with
6427 -fbranch-probabilities.
6429 2003-07-30 David Edelsohn <edelsohn@gnu.org>
6431 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
6433 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
6435 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
6438 2003-07-30 Jan Hubicka <jh@suse.cz>
6440 * gcse.c (insert_store): Ignore fake edges.
6442 * c-common.c (flag_vtable_gc): Kill.
6443 * c-common.g (flag_vtable_gc): Kill.
6444 * c-opts (c_common_handle_option): Kill.
6445 * c.opt (fvtable-gc): Kill.
6446 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
6447 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
6448 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
6450 * invoke.texi (-ftable-gc): Kill documentation.
6452 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
6453 just because function body is missing.
6455 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
6457 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
6459 * unwind-sjlj.c: Fix typo in file description.
6461 2003-07-30 Alan Modra <amodra@bigpond.net.au>
6463 * calls.c (load_register_parameters): When shifting reg sized values
6464 to the msb, move the value to a reg first.
6466 2003-07-29 Geoffrey Keating <geoffk@apple.com>
6468 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
6469 * line-map.h (linemap_add): Update comments.
6470 * line-map.c (linemap_add): Update comments, interpret zero-length
6471 filename as "<stdin>".
6473 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
6475 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
6477 2003-07-29 Zack Weinberg <zack@codesourcery.com>
6479 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
6480 New static variables.
6481 (struct c_scope): Add parms and warned_forward_parm_decls
6482 fields; remove parm_order.
6483 (storedecls, storetags): Delete.
6484 (poplevel): Also clear bindings on the parms chain.
6485 (pushdecl): Handle forward declarations of parameters, and
6486 chain PARM_DECLs on the parms list, not the names list.
6487 (lookup_name_current_level): Check for PARM_DECLs on the parms
6489 (push_parm_decl): Don't update parm_order.
6490 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
6491 warning, only once per parameter list, and set TREE_ASM_WRITTEN
6492 on the decls here. Then move the forward decls to the names list.
6493 (grokparms): Set last_function_parm_vars.
6494 (get_parm_info): Don't use gettags or getdecls. No need to
6495 extract non-parms from the parms list, or reorganize the parms
6496 list. Feed nonparms back in the TREE_TYPE of the list node
6497 returned. Issue only one error per parameter list for "void"
6498 appearing more than once in said parameter list. Collapse
6499 parmlist_tags_warning into this function to avoid double scan
6501 (start_function): Set current_function_parm_vars.
6502 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
6503 directly. Get non-parms from current_function_parm_vars; no
6504 need to extract them from the parms chain. Properly bind tags
6506 (store_parm_decls_oldstyle): No need to extract non-parameters
6507 from the parms chain, nor to store them back afterward. Move
6508 declaration to top of function, restructure code reordering
6510 (store_parm_decls): No need to save and restore warn_shadow.
6511 * c-parse.in: Don't call parmlist_tags_warning nor
6512 clear_parm_order. Call mark_forward_parm_decls when forward
6513 parm decls are encountered.
6514 * c-tree.h: Prototype mark_forward_parm_decls; not
6515 clear_parm_order or parmlist_tags_warning.
6517 2003-07-29 Geoffrey Keating <geoffk@apple.com>
6519 * c-common.c (allow_pch): Remove.
6520 * c-common.h (allow_pch): Remove.
6521 (c_common_no_more_pch): Declare.
6522 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
6523 * c-pch.c: Include hosthooks.h.
6524 (c_common_valid_pch): Don't check allow_pch.
6525 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
6526 (c_common_no_more_pch): New.
6527 * ggc-common.c: Include hosthooks.h.
6528 (gt_pch_save): Call gt_pch_get_address.
6529 (gt_pch_restore): Call gt_pch_use_address.
6530 * hooks.c (hook_voidp_size_t_null): New.
6531 (hook_bool_voidp_size_t_false): New.
6532 * hooks.h (hook_voidp_size_t_null): New.
6533 (hook_bool_voidp_size_t_false): New.
6534 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
6535 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
6536 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
6537 HOST_HOOKS_GT_PCH_USE_ADDRESS.
6538 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
6540 * doc/hostconfig.texi (Host Common): Document
6541 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
6542 * Makefile.in (c-pch.o): Depend on hosthooks.h.
6543 (ggc-common.o): Likewise.
6545 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
6546 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
6547 (pch_address_space): New.
6548 (darwin_rs6000_gt_pch_get_address): New.
6549 (darwin_rs6000_gt_pch_use_address): New.
6551 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
6553 PR preprocessor/11569
6554 PR preprocessor/11649
6555 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
6556 * cppfiles.c: Completely rewritten.
6557 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
6558 struct cpp_path is now struct cpp_dir.
6559 (remove_duplicates): Don't simplify path names.
6560 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
6562 * cpphash.h: Include hashtab.h.
6563 (_cpp_file): Declare.
6564 (struct cpp_buffer): struct include_file is now struct _cpp_file,
6565 and struct cpp_path is now struct cpp_dir. Rename members.
6566 (struct cpp_reader): Similarly. New members once_only_files,
6567 file_hash, file_hash_entries, quote_ignores_source_dir,
6568 no_search_path, saw_pragma_once. Remove all_include_files and
6569 max_include_len. Make some members bool.
6570 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
6571 (_cpp_stack_file): Renamed from _cpp_read_file.
6572 (_cpp_stack_include): Renamed from _cpp_execute_include.
6573 (_cpp_init_files): Renamed from _cpp_init_includes.
6574 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
6575 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
6576 (cpp_read_next_file): Rename and move to cppfiles.c.
6577 (cpp_read_main_file): Update.
6578 * cpplib.c (run_directive): Update for renamed members.
6579 (do_include_common, _cpp_pop_buffer): Update.
6580 (do_import): Undeprecate #import.
6581 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
6582 * cpplib.h: Remove file_name_map_list.
6583 (cpp_options): Remove map_list.
6584 (cpp_dir): Rename from cpp_path. New datatype for name_map.
6585 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
6587 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
6589 * Makefile.in: Make stamp-objdir safe for parallel builds.
6591 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
6593 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
6594 (info): Depend on stmp-docobjdir.
6596 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6598 * configure: Regenerate.
6600 2003-07-29 Jan Hubicka <jh@suse.cz>
6603 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
6604 in !unit-at-a-time mode.
6606 2003-07-28 Geoffrey Keating <geoffk@apple.com>
6608 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
6611 2003-07-28 Mark Mitchell <mark@codesourcery.com>
6614 * c-common.c (shorten_compare): Take into account differences
6615 between C and C++ representation for enumeration types.
6616 * tree.h (set_min_and_max_values_for_integral_type): Declare.
6617 * stor-layout.c (set_min_and_max_values_for_integral_type): New
6618 function, broken out from ...
6619 (fixup_signed_type): ... here and ...
6620 (fixup_unsigned_type): ... here.
6622 2003-07-28 Zack Weinberg <zack@codesourcery.com>
6624 * c-decl.c: Update commentary, adjust blank lines throughout.
6625 (struct c_scope): Fix indentation. Reorder members so
6626 outer-context pointers come first, booleans last.
6627 (duplicate_decls, define_label): Use a 'locus' variable for
6628 diagnostic locations in a few more places.
6629 (warn_if_shadowing): Un-split a conditional that fits on one line.
6630 (c_init_decl_processing): No need to clear current_scope and
6631 current_function_scope.
6632 (start_decl): Merge if/else if statements with same action.
6633 (push_parm_decl): Rename old_immediate_size_expand to use
6634 save_foo convention; save/restore around entire function.
6635 (grokdeclarator): Remove unnecessary braces.
6637 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
6638 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
6640 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
6641 when warn_declaration_after_statement. Call pedwarn_c90, not
6642 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
6643 * c-common.c (warn_declaration_after_statement): Define.
6644 * c-common.h (warn_declaration_after_statement): Declare.
6645 * c.opt (Wdeclaration-after-statement): New.
6646 * c-errors.c (pedwarn_c90): New function.
6647 * c-opts.c (c_common_handle_option) <case
6648 OPT_Wdeclaration_after_statement>: New.
6649 * c-tree.h (pedwarn_c90): Declare.
6650 * doc/invoke.texi (Option Summary): Document
6651 -Wdeclaration-after-statement.
6652 (Warning Options): Ditto.
6654 2003-07-28 Jan Hubicka <jh@suse.cz>
6656 * i386.md (memory attribute) Avoid accessing uninitialized memory
6657 for ishift1 type instructions.
6659 2003-07-28 Jakub Jelinek <jakub@redhat.com>
6661 * configure.in (--enable-checking): Add fold category.
6662 (ENABLE_FOLD_CHECKING): Define if requested.
6663 * configure: Rebuilt.
6664 * config.in: Rebuilt.
6665 * doc/install.texi: Document it.
6666 * fold-const.c: Include md5.h.
6667 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
6668 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
6669 print_fold_checksum): New functions.
6671 * fold-const.c (fold): Never modify argument passed to fold, instead
6672 change a copy and return it.
6673 * convert.c (convert_to_integer): Likewise.
6675 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
6677 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
6678 cleanup of junk after #else and #endif directives. Collapse repeated
6679 clauses into for statment.
6681 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
6683 2003-07-27 Zack Weinberg <zack@codesourcery.com>
6685 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
6686 (keep_next_if_subblocks): Rename next_is_function_body.
6687 (pushlevel): Adjust commentary. Always set ->keep on the
6688 outermost level of a function. Don't set ->keep_if_subblocks.
6689 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
6690 (store_parm_decls): Adjust to match.
6691 (finish_function): Adjust to match.
6692 Call poplevel with all three arguments zero.
6694 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
6695 New functions split out of store_parm_decls.
6696 Avoid unnecessary work. Use local variables consistently.
6697 (store_parm_decls): Likewise.
6699 (finish_function): No need to set functionbody flag on call to
6701 (struct language_function): Remove scope field.
6702 (c_push_function_context, c_pop_function_context): No need to
6703 save and restore current_scope.
6705 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
6707 * doc/extend.texi (Deprecated Features): Implicit typename is
6708 gone. Default args on types is going.
6710 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
6712 * Makefile.in (ifcvt.o): Depend on target.h
6713 * ifcvt.c (target.h): Include.
6714 (if_convert): Don't call mark_loop_exit_edges if we can't
6717 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6719 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
6721 2003-07-26 Richard Henderson <rth@redhat.com>
6724 * cse.c (count_reg_usage): Handle asm_operands properly.
6726 2003-07-26 Roger Sayle <roger@eyesopen.com>
6728 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
6729 (DEF_EXT_FALLBACK_BUILTIN): Delete.
6730 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
6731 the regular DEF_EXT_LIB_BUILTIN macro.
6732 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
6733 the regular DEF_LIB_BUILTIN macro.
6734 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
6735 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
6736 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
6737 DEF_EXT_LIB_BUILTIN macro.
6739 * c-decl.c (duplicate_decls): Remove code to handle builtin
6740 functions prototyped without an argument list.
6742 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
6744 * config/i386/winnt.c: Revert 2003-07-08 change.
6745 (i386_pe_section_type_flags): Remove error_with_decl here too.
6747 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
6749 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
6750 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
6751 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
6752 (v850_handle_data_area_attribute): Likewise.
6754 2003-07-26 Geoffrey Keating <geoffk@apple.com>
6756 * varasm.c (output_constant_def_contents): Use
6757 ASM_DECLARE_CONSTANT_NAME if defined.
6758 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
6759 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
6760 objects get at least one byte to prevent assembler problems.
6761 (ASM_DECLARE_CONSTANT_NAME): New.
6763 * Makefile.in (libbackend.o): Remove options_.h.
6764 (mostlyclean): Likewise.
6766 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
6767 insert a label at the end of an function under Mach-O.
6769 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
6771 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
6773 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
6775 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
6777 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
6779 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6781 * doc/passes.texi (Passes): Mention pretty-printing and
6784 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
6786 * doc/extend.texi (Function Attributes): GNU C++ does now allow
6787 unused parameter decls.
6788 (Attribute Syntax): GNU C++ does not allow label attributes to be
6791 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6793 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
6794 (objc_declare_class): Likewise.
6795 (error_with_ivar): Likewise.
6796 (start_class): Likewise.
6797 (warn_with_method): Likewise.
6799 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6801 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
6803 * calls.c (try_to_integrate): Don't use xxx_with_decl.
6804 (expand_call): Likewise.
6805 * dwarfout.c (output_reg_number): Likewise.
6806 * expr.c (expand_expr): Likewise.
6807 * function.c (assign_temp): Likewise.
6808 (uninitialized_vars_warning): Likewise.
6809 (setjmp_args_warning): Likewise.
6810 (expand_function_end): Likewise.
6811 * stmt.c (fixup_gotos): Likewise.
6812 (warn_about_unused_variables): Likewise.
6813 (expand_end_bindings): Likewise.
6814 * stor-layout.c (layout_decl): Likewise.
6815 (place_field): Likewise.
6816 * toplev.c (check_global_declarations): Likewise.
6817 (rest_of_handle_inlining): Likewise.
6818 (default_tree_printer): New function.
6819 (general_init): Initialize diagnostic machinery before routing
6820 signals to the ICE machinery. Set default tree printer.
6821 * toplev.h (pedwarn_with_decl): Remove declaration.
6822 (warning_with_decl): Likewise.
6823 (error_with_decl): Likewise.
6824 (pedwarn): Remove attribute for the time being.
6825 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
6826 * varasm.c (named_section): Likewise.
6827 (make_decl_rtl): Likewise.
6828 (assemble_variable): Likewise.
6829 (merge_weak): Likewise.
6830 (declare_weak): Likewise.
6832 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
6833 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
6834 (format_with_decl): Remove.
6835 (diagnostic_for_decl): Likewise.
6836 (pedwarn_with_decl): Likewise.
6837 (warning_with_decl): Likewise.
6838 (error_with_decl): Likewise.
6839 (diagnostic_initialize): Adjust.
6840 (diagnostic_count_diagnostic): Likewise.
6841 (announce_function): Likewise.
6842 (lhd_print_error_function): Likewise.
6843 (diagnostic_report_current_module): Likewise.
6844 (default_diagnostic_starter): Likewise.
6845 (diagnostic_report_diagnostic): Likewise.
6846 (default_diagnostic_finalizer): Likewise.
6847 (verbatim): Likewise.
6849 (warning): Likewise.
6850 * opts.c (common_handle_option): Likewise.
6851 * pretty-print.c: New file.
6852 * c-pretty-print.h (pp_base): Override.
6853 * c-pretty-print.c: Adjust use of macros throughout.
6854 (pp_buffer): New macro.
6855 (pp_newline): Likewise.
6856 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
6857 * Makefile.in (DIAGNOSTIC_H): New variable.
6858 (c-errors.o): Use it.
6859 (c-objc-common.o): Likewise.
6860 (c-common.o): Likewise.
6861 (c-opts.o): Likewise.
6862 (c-format.o): Likewise.
6863 (diagnostic.o): Likewise.
6865 (toplev.o): Likewise.
6866 (rtl-error.o): Likewise.
6867 (dwarf2out.o): Likewise.
6869 (pretty-print.o): New rule.
6871 2003-07-24 Roger Sayle <roger@eyesopen.com>
6873 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
6874 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
6875 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
6876 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
6877 (DEF_FRONT_END_LIB_BUILTIN): Delete.
6878 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
6879 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
6881 * builtins.c (build_string_literal): New function to construct
6882 a char* pointer to a string literal.
6883 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
6884 "rtx target" to be consistent with other expand_builtin_* functions.
6885 Change 3rd argument from "int unlocked" to "bool unlocked".
6886 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
6887 c-common.c to avoid front-end dependencies. Optimize printf("")
6888 as a no-op when the result isn't required. Handle embedded NULs
6890 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
6891 from c-common.c to avoid front-end dependencies. Likewise, optimize
6892 fprintf(fp,"") as a no-op when the result isn't required, evaluating
6893 fp for side-effects. Handle embedded NULs in format string.
6894 (expand_builtin_sprintf): Fix typo.
6895 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
6896 optimizing. Adjust calls of expand_builtin_fputs to match the API
6897 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
6898 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
6899 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
6901 * c-common.c (is_valid_printf_arglist): Delete.
6902 (c_expand_builtin): Delete.
6903 (c_expand_builtin_printf): Moved to builtins.c. Delete.
6904 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
6905 (c_expand_expr): No longer treat CALL_EXPRs specially.
6906 (CALLED_AS_BUILT_IN): Delete.
6908 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6910 PR optimization/11631
6911 * gcse.c (store_motion): Connect infinite loops to exit.
6913 2003-07-24 Jason Merrill <jason@redhat.com>
6915 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
6916 (boolean_true_node, boolean_false_node): Likewise.
6917 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
6918 * tree.c (build_common_tree_nodes): Init boolean_type_node.
6919 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
6920 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
6921 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
6922 (truthvalue_true_node): Renamed from boolean_true_node.
6923 (truthvalue_false_node): Renamed from boolean_false_node.
6924 * c-decl.c: Just set truthvalue_* to integer_*.
6925 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
6927 2003-07-24 Roger Sayle <roger@eyesopen.com>
6929 * c-decl.c (match_builtin_function_types): New subroutine of
6930 duplicate_decls to test whether a redeclaration of a builtin
6931 function is suitably close, i.e. the return type and all of
6932 the argument types have the same modes as the builtin expects.
6933 (duplicate_decls): Fuzzy type matching for builtin functions
6934 moved to match_builtin_function_types.
6936 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6938 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
6941 2003-07-24 Zack Weinberg <zack@codesourcery.com>
6943 * c-decl.c: Search-and-replace change 'binding level' to
6944 'scope' in commentary.
6945 (struct binding_level): Now struct c_scope.
6946 (current_binding_level): Now current_scope.
6947 (free_binding_level): Now scope_freelist.
6948 (current_function_level): Now current_function_scope.
6949 (global_binding_level): Now global_scope.
6950 (make_binding_level): Now make_scope.
6951 (pop_binding_level): Now pop_scope.
6953 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6955 * configure.in (libgcc_visibility): Add missing whitespace.
6957 2003-07-24 Richard Henderson <rth@redhat.com>
6959 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
6960 __gcc_personality_v0.
6962 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6964 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
6966 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
6968 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
6969 documentation missed from my 2003-07-09 patch.
6971 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
6973 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
6975 * configure: Rebuild.
6977 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
6980 * c-typeck.c (type_lists_compatible_p): Do not compare
6981 arguments if one of them is an error_mark_node
6983 2003-07-24 Alan Modra <amodra@bigpond.net.au>
6985 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
6986 if current_function_calls_eh_return.
6988 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6990 * doc/c-tree.texi (OFFSET_TYPE): Update description.
6992 2003-07-23 Bob Wilson <bob.wilson@acm.org>
6994 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
6995 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6996 __umodsi3, __modsi3): Increase frame size to 32.
6998 2003-07-23 Geoffrey Keating <geoffk@apple.com>
7000 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
7003 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7005 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
7007 PR optimization/10679
7008 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
7010 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7012 PR target/11607 and PR target/11516
7013 * pa.md (extzv, extv, insv): Revert latter half of last patch.
7015 2003-07-22 Mark Mitchell <mark@codesourcery.com>
7017 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
7018 * varasam.c (output_constant): Likewise.
7020 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7022 * alias.c: Fix comment formatting.
7023 * c-common.c: Likewise.
7024 * c-decl.c: Likewise.
7025 * c-opts.c: Likewise.
7026 * combine.c: Likewise.
7027 * cpplib.c: Likewise.
7028 * diagnostic.c: Likewise.
7029 * dojump.c: Likewise.
7030 * final.c: Likewise.
7031 * fold-const.c: Likewise.
7034 * ggc-page.c: Likewise.
7037 * mips-tfile.c: Likewise.
7038 * recog.c: Likewise.
7039 * regclass.c: Likewise.
7040 * regmove.c: Likewise.
7044 2003-07-22 Per Bothner <pbothner@apple.com>
7046 * line-map.c (add_line_map): Handle invalid LEAVE request.
7047 Fixes PR preprocessor/11361.
7049 2003-07-22 Per Bothner <pbothner@apple.com>
7051 * diagnostic.c.(diagnostic_report_current_module): Update to match
7052 2003-06-05 changes to push_srcloc and pop_srcloc.
7054 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
7056 * doc/trouble.texi: Better document two-stage name lookup.
7058 2003-07-22 Eric Christopher <echristo@redhat.com>
7060 * config/s390.c (s390_valid_pointer_mode): New.
7061 (TARGET_VALID_POINTER_MODE): Use.
7062 (s390_emit_prologue): Add tpf profiling hooks.
7063 (s390_emit_epilogue): Ditto.
7064 * config/s390.h (MASK_TPF): New.
7066 (POINTERS_EXTEND_UNSIGNED): Define.
7067 * config/s390.md (ptr_extend): New pattern.
7069 2003-07-22 Zack Weinberg <zack@codesourcery.com>
7071 * hashtable.c (approx_sqrt): Make static.
7072 * hashtable.h: Don't prototype approx_sqrt.
7073 * line-map.c (init_line_maps): Rename linemap_init.
7074 (free_line_maps): Rename linemap_free.
7075 (add_line_map): Rename linemap_add.
7076 (lookup_line): Rename linemap_lookup.
7077 (print_containing_files): Rename linemap_print_containing_files.
7078 * linemap.h: Update to match.
7080 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
7081 linemap routines to use new names.
7083 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
7085 * c-common.c (handle_packed_attribute): Don't pack a struct via a
7086 typedef. Propagate packedness from a main variant.
7088 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
7090 * Makefile.in (install-common): Add dependency on installdirs.
7092 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
7094 * c-common.c (c_common_type_for_mode): Return integer types for
7097 2003-07-22 Geoffrey Keating <geoffk@apple.com>
7099 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
7100 (finish_decl): Call maybe_apply_pragma_weak here.
7101 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
7102 TREE_PUBLIC and TREE_STATIC are decided.
7103 (start_function): Move call to maybe_apply_pragma_weak. Check that
7104 DECL_ASSEMBLER_NAME isn't set too early.
7106 * cpplex.c (_cpp_process_line_notes): Mention option name in
7109 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7111 * combine.c (if_then_else_cond): Simplify the comparison of
7112 rtx against -1, 0, and 1.
7113 * loop.c (check_dbra_loop): Likewise.
7114 * optabs.c (emit_conditional_move): Likewise.
7115 (emit_conditional_add): Likewise.
7116 * config/i386/i386.md (*movsi_or): Likewise.
7117 (*movdi_or_rex6): Likewise.
7119 2003-07-22 Jan Hubicka <jh@suse.cz>
7121 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
7123 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
7125 * cppfiles.c (open_file_pch): Don't put unused entries in the
7126 splay tree. Remove dead code.
7128 2003-07-21 Geoffrey Keating <geoffk@apple.com>
7130 * c-common.h (num_in_fnames): Declare.
7131 (c_static_assembler_name): Move from here...
7132 * c-tree.h (c_static_assembler_name): ... to here.
7133 * c-opts.c: Don't include langhooks-def.h.
7134 (c_static_assembler_name): Move to c-decl.c.
7135 (num_in_fnames): Make externally visible.
7136 * c-decl.c: Include langhooks-def.h.
7137 (c_static_assembler_name): Move from c-opts.c.
7138 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
7139 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
7141 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
7142 when it's not needed.
7144 2003-07-21 Jakub Jelinek <jakub@redhat.com>
7146 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
7147 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
7148 (rs6000_emit_prologue): Save FPRs inline if set.
7150 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
7152 * config/ia64/ia64.md (prefetch): Support predicate.
7154 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
7156 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
7157 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
7160 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
7162 PR optimization/11536
7163 * unroll.c (loop_iterations): Do not replace a register holding
7164 the final value by its equivalent before the loop if it is not
7167 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
7169 * doc/extend.texi: Fixes to spelling, grammar, and diction.
7171 2003-07-21 Ben Elliston <bje@wasabisystems.com>
7173 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
7174 (V850 Options): Spelling fixes.
7176 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
7178 * doc/invoke.texi: Fixes to style, grammar and diction.
7180 2003-07-20 Roger Sayle <roger@eyesopen.com>
7182 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
7183 * system.h (SMALL_STACK): Poison obsolete target macro.
7184 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
7186 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
7188 * configure.in: Cache the results of testing for cmp's capabilities.
7189 * configure: Regenerate.
7191 2003-07-20 Mark Mitchell <mark@codesourcery.com>
7194 * dwarf2out.c (gen_enumeration_type_die): Remember that
7195 enumerators can be unsigned.
7197 2003-07-19 Zack Weinberg <zack@codesourcery.com>
7199 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
7200 (push_label_level, pop_label_level): Kill.
7201 (struct binding_level): Rename level_chain to outer.
7202 Add outer_function field. Change parm_flag, function_body,
7203 keep, keep_if_subblocks to 1-bit bitfields of type bool.
7204 (current_function_level): New variable.
7205 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
7206 (keep_next_level, declare_parm_level, warn_if_shadowing):
7208 (struct language_function): Kill named_labels, shadowed_labels fields.
7209 (c_init_decl_processing, start_function, c_push__function_context)
7210 (c_pop_function_context): No need to muck with named_labels nor
7213 (make_binding_level): No need to clear the structure here.
7214 (pop_binding_level): Always operate on current_binding_level.
7215 Update current_function_level if necessary.
7216 (pushlevel): Don't clear named_labels. Update current_function_level
7217 if necessary. Use "true" and "false" where appropriate.
7218 (poplevel): Diagnose labels defined but not used, or vice
7219 versa, and clear out label-meanings leaving scope, while
7220 walking down the decls list, for all binding levels.
7221 Handle LABEL_DECLs appearing in the shadowed list.
7222 pop_binding_level takes no arguments.
7223 (pushdecl_function_level): Use current_function_level.
7225 (make_label, bind_label): New static functions.
7226 (declare_label): New exported function.
7227 (lookup_label, define_label): Rewritten for new data structure.
7228 (shadow_label): Kill.
7230 * c-tree.h: Prototype declare_label; don't prototype
7231 push_label_level, pop_label_level, nor shadow_label.
7232 * c-parse.in: Remove all calls to push_label_level and
7233 pop_label_level. Use declare_label for __label__ decls.
7235 * doc/extend.texi: Clarify that __label__ can be used to
7236 declare labels with local scope in any nested block, not
7237 just statement expressions. Cross-reference nested functions
7238 section from local labels section.
7240 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7242 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
7244 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
7246 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
7248 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7250 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
7251 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
7253 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
7255 * config/s390/s390.c (legitimize_pic_address): Access local symbols
7256 relative to the GOT instead of relative to the literal pool base.
7257 (s390_output_symbolic_const): Handle new GOT-relative accesses.
7258 * config/s390/s390.md ("call"): Access local functions and PLT stubs
7259 relative to the GOT instead of relative to the literal pool base.
7260 ("call_value"): Likewise.
7261 ("call_value_tls"): Likewise.
7263 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
7264 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
7265 (s390_chunkify_finish): Likewise.
7266 (s390_chunkify_cancel): Likewise.
7267 (s390_reorg): Adapt caller.
7268 (find_base_register_in_addr,
7269 find_base_register_ref, replace_base_register_ref): Delete.
7270 (find_ltrel_base, replace_ltrel_base): New functions.
7271 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
7272 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
7273 base vs. index register usage.
7274 (struct constant_pool): Remove 'anchor'.
7275 (s390_add_anchor): Delete.
7276 (s390_dump_pool): Remove anchor handling.
7277 * config/s390/s390.md ("reload_anchor"): Remove.
7279 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
7280 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
7281 (s390_emit_prologue): Use it.
7282 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
7283 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
7284 hard-code register 14.
7285 * config/s390/s390-protos.h (s390_load_got): Declare.
7287 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
7288 Support TImode constants.
7289 * config/s390/s390.md ("consttable_ti"): New.
7290 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
7292 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
7293 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
7294 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
7295 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
7296 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
7297 New symbolic constants.
7298 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
7299 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
7300 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
7301 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
7302 symbolic UNSPEC values.
7303 * config/s390/s390.c (larl_operand, s390_short_displacement,
7304 bras_sym_operand, s390_cannot_force_const_mem,
7305 s390_delegitimize_address, s390_decompose_address,
7306 legitimize_pic_address, s390_output_symbolic_const,
7307 s390_function_profiler): Use symbolic UNSPEC values.
7309 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7311 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
7312 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
7313 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
7314 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
7315 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
7316 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
7317 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
7318 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
7319 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
7320 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
7321 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
7322 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
7323 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
7324 postreload.c prefix.c print-tree.c protoize.c ra-build.c
7325 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
7326 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
7327 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
7328 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
7329 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
7330 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
7333 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7335 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
7336 * toplev.h (warning): Remove attribute.
7338 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7340 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
7341 (pop_label_level): Likewise.
7342 (duplicate_decls): Likewise.
7343 (implicitly_declare): Likewise.
7344 (shadow_label): Likewise.
7345 (start_decl): Likewise.
7346 (finish_decl): Likewise.
7347 (grokdeclarator): Likewise.
7348 (get_parm_info): Likewise.
7349 (detect_field_duplicates): Likewise.
7350 (finish_struct): Likewise.
7351 (start_function): Likewise.
7352 (store_parm_decls): Likewise.
7353 (finish_function): Likewise.
7354 (c_expand_body_1): Likewise.
7355 (check_for_loop_decls): Likewise.
7356 (merge_translation_unit_decls): Likewise.
7358 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
7360 * common.opt: Document --param.
7361 * opts.c (columns, undocumented_msg): New.
7362 (print_help): Get number of columns from environment. Print
7363 --param help. Tweak newline handling.
7364 (print_param_help): New.
7365 (print_filtered_help): Better handling of duplicates. Complain
7366 about undocumented switches.
7367 (print_switch): New.
7368 (wrap_help): Improve wrapping, use COLUMNS.
7369 * opts.sh: Ignore comments in records.
7370 * params.def: Fix typos and remove trailing periods.
7371 * toplev.c (display_help): Don't dump --param help.
7372 * doc/sourcebuild.texi: Update.
7374 2003-07-18 Richard Henderson <rth@redhat.com>
7377 * optabs.c (prepare_operand): Fail gracefully instead of abort
7378 if the predicate doesn't satisfy.
7379 (gen_cond_trap): Allow prepare_operand to fail.
7381 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7383 * c-common.c: Don't undefine GCC_DIAG_STYLE.
7384 (fname_decl): Don't use xxx_with_decl.
7385 (c_add_case_label): Likewise.
7386 (handle_section_attribute): Likewise.
7387 (handle_alias_attribute): Likewise.
7388 (handle_no_instrument_function_attribute): Likewise.
7389 (handle_no_limit_stack_attribute): Likewise.
7390 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
7391 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
7393 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7395 * Makefile.in (ifcvt.o): Add cfgloop.h.
7396 * basic-block.h (EDGE_LOOP_EXIT): New flag.
7397 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
7398 * ifcvt.c: Include cfgloop.h.
7399 (mark_loop_exit_edges): New static function.
7400 (if_convert): Call it.
7401 (find_if_header): Ignore branches out of loops.
7403 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
7405 * combine.c (simplify_comparison): Don't share rtx when converting
7406 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
7408 2003-07-18 David Edelsohn <edelsohn@gnu.org>
7410 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
7411 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7412 (MUST_PASS_IN_STACK): Define.
7413 (BLOCK_REG_PADDING): Define.
7415 2003-07-18 Richard Henderson <rth@redhat.com>
7417 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
7418 to skip the addr_vec.
7420 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
7422 * combine.c (combinable_i3pat): Don't forbid occurrences of
7423 i2dest or i1dest in inner_dest if inner_dest is a mem.
7425 2003-07-18 Jan Hubicka <jh@suse.cz>
7427 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
7429 2003-07-17 Jakub Jelinek <jakub@redhat.com>
7432 * loop.c (basic_induction_var): Check if convert_modes emitted any
7433 instructions. Remove them and return 0 if so.
7435 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
7437 PR optimization/11083
7438 * toplev.c (rest_of_handle_addresof): Rename into
7439 rest_of_handle_addressof. Delete unreachable blocks
7440 if dead edges were purged after the addressof pass.
7442 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
7444 * Makefile.in, configure, configure.in: Remove handling of
7445 lang-options.h and options_.h.
7446 * toplev.c (struct lang_opt, documented_lang_options): Remove.
7447 (display_help): Don't use documented_lang_options.
7449 2003-07-17 Zack Weinberg <zack@codesourcery.com>
7451 * c-decl.c (pushdecl_function_level): Make static, return nothing.
7452 (kept_level_p): Fold into poplevel.
7453 (undeclared_variable): Moved here from c-typeck.c. Export.
7454 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
7455 (undeclared_variable): Prototype here. Don't prototype
7456 kept_level_p nor pushdecl_function_level.
7457 * c-parse.in: Change first argument to poplevel from
7458 "kept_level_p()" to "KEEP_MAYBE".
7459 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
7461 2003-07-17 Roger Sayle <roger@eyesopen.com>
7463 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
7464 commutative operands instead of modifying the RTL in-place.
7466 2003-07-17 Mark Mitchell <mark@codesourcery.com>
7468 PR optimization/11557
7469 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
7470 unless we know which function is being called.
7472 2003-07-17 Roger Sayle <roger@eyesopen.com>
7474 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
7475 whether to reorder the operands of a commutative binary operator.
7477 2003-07-17 Roger Sayle <roger@eyesopen.com>
7479 * fold-const.c (const_binop): Avoid performing the FP operation at
7480 compile-time, if either operand is NaN and we honor signaling NaNs,
7481 or if we're dividing by zero and either flag_trapping_math is set
7482 or the desired mode doesn't support infinities.
7483 (fold_initializer): New function to fold an expression ignoring any
7484 potential run-time exceptions or traps.
7485 * tree.h (fold_initializer): Prototype here.
7486 * c-typeck.c (build_binary_op): Move to the end of the file so
7487 that intializer_stack is in scope. If constructing an initializer,
7488 i.e. when initializer_stack is not NULL, use fold_initializer to
7490 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
7491 performing FP operations at compile-time, if they would raise an
7492 exception at run-time.
7494 2003-07-17 Geoffrey Keating <geoffk@apple.com>
7497 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
7498 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
7499 (GTFILES): Add langhooks.c.
7500 (gt-langhooks.h): New.
7501 * c-common.h (c_static_assembler_name): Prototype.
7502 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
7503 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
7504 * c-opts.c: Include langhooks-def.h.
7505 (c_static_assembler_name): New.
7506 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
7508 (lhd_set_decl_assembler_name): Give static objects with context
7510 * varasm.c (var_labelno): Delete.
7511 (make_decl_rtl): Don't change the assembler name once it's set.
7513 * c-opts.c (this_input_filename): New.
7514 (finish_options): Take new parameter, name of file being compiled.
7515 Update callers. Set this_input_filename.
7516 (push_command_line_include): Use this_input_filename not
7517 main_input_filename.
7519 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
7521 * Makefile.in: Depend .pot generation on options.c.
7522 * po/exgettext: Add an extra_files variable containing additional
7525 2003-07-17 Zack Weinberg <zack@codesourcery.com>
7527 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
7528 c_write_global_declarations.
7530 * c-decl.c: Fix typos in several comments. Remove all
7531 #if 0 blocks; reindent as needed. Remove unused argument
7532 to declare_parm_level; all callers changed.
7533 * c-parse.in: Update calls to declare_parm_level. Avoid
7534 issuing a double warning in some circumstances.
7535 * c-typeck.c: Update calls to declare_parm_level.
7536 * c-tree.h: Update prototype of declare_parm_level.
7538 * c-pragma.c (apply_pragma_weak): Don't complain about a
7539 redundant #pragma weak.
7541 * objc/objc-act.c (forward_declare_categories,
7542 build_selector_reference_decl, build_class_reference_decl,
7543 build_objc_string_decl, synth_forward_declarations,
7544 build_protocol_reference): Set TREE_PUBLIC on synthetic
7545 forward decl to 0, consistent with eventual definition.
7546 Correct comments to match.
7548 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
7549 in regexp that don't form a range expression.
7550 * fixinc/fixincl.def: Regenerate.
7552 2003-07-17 Richard Henderson <rth@redhat.com>
7555 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
7556 even with !TARGET_CONST_GP.
7557 (ia64_function_ok_for_sibcall): Reject non-local functions.
7559 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
7561 * c-common.c (c_estimate_num_insns_1): Don't handle
7563 * expr.c (safe_from_p): Likewise.
7564 * gengtype.c (adjust_field_tree_exp): Likewise.
7565 * stmt.c (warn_if_unused_value): Likewise
7566 * tree.c (first_rtl_op): Likewise.
7567 * tree.def: Don't define METHOD_CALL_EXPR.
7568 * java/lang.c (java_estimate_num_insns_1): Don't handle
7571 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
7574 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
7575 and its restrictions for the SPARC64 port.
7576 Move the entry of "-mimpure-text" before that of "-mv8".
7578 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
7579 Phil Edwards <phil@jaj.com>
7581 * doc/install.texi (*-*-solaris2*): Document the step-by-step
7582 procedure to bootstrap and install.
7583 Document the preference for the legacy Sun tools in /usr/bin
7584 over the POSIX tools in /usr/xpg4/bin for the build process.
7586 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
7588 * c.opt: Document Uncodumented; use it. Document ObjC options.
7589 * opts.c (print_filtered_help): Skip undocumented switches.
7590 * opts.h (CL_UNDOCUMENTED): New.
7591 * opts.sh: Handle Undocumented.
7592 * toplev.c (documented_lang_options): Prevent its becoming empty.
7594 * lang-options.h: Remove.
7596 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
7598 * loop.c (check_ext_dependent_givs): Pass const struct loop *
7599 instead of struct loop_info * as argument. Accept BIVs with
7600 increment +/- 1 provided there is a friendly exit test against
7601 a loop-invariant value.
7602 (strength_reduce): Adapt call to check_ext_dependent_givs.
7604 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
7605 Con Bradley <con.bradley@superh.com>
7607 * sh-protos.h (sh_get_pr_initial_val): Declare.
7608 * sh.c (regno_reg_class): Make its elements type enum reg_class.
7609 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
7610 and live_regs_mask arguments. Changed all callers.
7611 (save_schedule_s): New structure.
7612 (save_schedule): New typedef.
7613 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
7614 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
7615 In interrupts handlers, also save registers that are usually
7616 partially saved, and make sure there is at least one general purpose
7617 register saved if a target register needs saving.
7618 Add casts in comparisons to avoid warnings.
7619 (sh_media_register_for_return): return -1 for interrupt handlers.
7620 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
7621 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
7622 registers used are available.
7623 Set RTX_FRAME_RELATED_P where appropriate.
7624 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
7625 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
7626 (initial_elimination_offset): Likewise.
7627 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
7628 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
7629 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
7630 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
7631 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
7632 and for target registers.
7633 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
7634 (regno_reg_class): Make its elements type enum reg_class.
7635 (CONSTRAINT_LEN): Don't use isdigit.
7636 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
7637 (FUNCTION_ARG): Add parentheses to avoid warnings.
7638 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
7639 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
7640 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
7641 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
7642 * sh.md (xordi3+1): Remove unused variable regno.
7643 (return_media): Check that tr0 is available before using it.
7645 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
7647 * c.opt: Document more options.
7649 2003-07-16 Roger Sayle <roger@eyesopen.com>
7651 * combine.c (subst): Also handle (subreg (const_double ...)) case
7652 if created by a substitution, by using the original inner mode.
7654 2003-07-16 Roger Sayle <roger@eyesopen.com>
7656 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
7657 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
7658 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
7660 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
7662 * doc/install.texi (--without-headers): New.
7664 Partial Fix PR/10129
7665 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
7666 (machopic_output_function_base_name): New; print the true pic label.
7667 (machopic_classify_ident): Pic Base is always a defined data.
7668 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
7669 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
7671 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
7672 if they are not floating point registers.
7675 * ggc.h: Add header guards.
7676 * c-decl.c (finish_struct): Sort fields if
7677 number greater than 15 and there are no
7678 anonymous structs/unions.
7679 * c-common.h: Include ggc.h.
7680 (sorted_fields_type): New struct.
7681 (field_decl_cmp): New prototype.
7682 (resort_sorted_fields): New prototype.
7683 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
7684 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
7685 as s, removing other fields.
7686 * c-typeck.c (lookup_field): Use s in lang_type.
7687 These were mostly moved from cp/class.c:
7688 * c-common.c (field_decl_cmp): New static function.
7689 (field_decl_cmp): New function.
7690 (resort_sorted_fields): New function.
7692 2003-07-16 Geoffrey Keating <geoffk@apple.com>
7694 * config/darwin.c (machopic_select_section): Use decl_readonly_section
7695 to do most of the work.
7697 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
7699 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
7700 * config/mmix/mmix.c: Convert functions to ISO C90.
7701 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
7703 (mmix_get_hard_reg_initial_val): Tweak section head comment.
7705 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
7707 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
7709 2003-07-16 Jakub Jelinek <jakub@redhat.com>
7711 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
7712 (uw_update_context_1): Use it.
7713 * config/rs6000/rs6000.c (insn_after_throw): Remove.
7714 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
7715 in parent frame if _Unwind_* called directly instead of through
7717 (rs6000_emit_eh_toc_restore): Remove.
7718 (rs6000_emit_prologue): Update stack pointer before doing any saving
7719 if current_function_calls_eh_return. Generate unwind info for $r2.
7720 (rs6000_emit_epilogue): Restore stack pointer after doing all
7721 restoring if current_function_calls_eh_return. Restore $r2.
7722 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
7723 * config/rs6000/rs6000.md (eh_return): Remove call to
7724 rs6000_emit_eh_toc_restore.
7725 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
7726 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
7728 2003-07-15 Jakub Jelinek <jakub@redhat.com>
7730 * expr.c (emit_block_move): Don't move anything if size is const 0.
7731 (clear_storage): Test against const0_rtx instead of comparing INTVAL
7734 2003-07-15 David S. Miller <davem@redhat.com>
7736 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
7737 emit nop if the last real insn is CALL_INSN.
7739 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
7741 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
7743 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
7745 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
7747 * config/i386/winnt.c (associated_type): Artificial methods are not
7748 affected by the import/export status of their class unless they are
7750 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
7752 * config/i386/winnt.c: Fix GCC copyright comment.
7754 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
7757 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
7758 not recursing on hard error.
7759 (diagnostic_for_decl): Likewise.
7760 * diagnostic.def: Rearrange.
7762 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
7764 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7765 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
7767 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
7768 Richard Henderson <rth@redhat.com>
7770 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
7771 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
7772 (_Unwind_SetGR): Likewise.
7773 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
7774 (Unwind_SpTmp): New typedef.
7775 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
7776 (uw_update_context): Use _Unwind_GetPtr.
7777 (init_dwarf_reg_size_table): Move above uw_init_context_1.
7778 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
7779 Use _Unwind_SetSpColumn.
7780 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
7783 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
7785 * c.opt: Document more options.
7786 * toplev.c (documented_lang_options): Remove all local help strings.
7788 2003-07-15 Mark Mitchell <mark@codesourcery.com>
7791 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
7794 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
7797 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
7798 swap comparison operands if doing so would generate an
7799 unrecognizable insn.
7801 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
7803 PR optimization/11320
7804 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
7805 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
7806 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
7807 current_sched_info->compute_jump_reg_dependencies. Record which
7808 registers are used and which registers are set by the jump.
7809 Clear deps->reg_conditional_sets after a barrier.
7810 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
7811 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
7812 (init_deps): Initialize reg_conditional_sets.
7813 (free_deps): Clear reg_conditional_sets.
7814 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
7815 Mark registers live on entry of the fallthrough block and conditionally
7816 set as set by the jump. Mark registers live on entry of non-fallthrough
7817 blocks as used by the jump.
7818 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
7819 Mark new parameters as unused.
7821 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7823 * doc/invoke.texi: Resync MIPS -march documentation.
7825 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7827 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
7828 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
7829 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
7830 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
7831 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
7832 (mips_issue_rate): Handle PROCESSOR_R9000.
7833 (mips_use_dfa_pipeline_interface): Likewise.
7834 * config/mips/9000.md: New file.
7835 * config/mips/mips.md: Include it.
7836 (define_attr cpu): Add r9000.
7837 (mulsi3_mult3): Use "mul" for rm9000 code.
7839 2003-07-15 Stan Cox <scox@redhat.com>
7841 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
7842 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
7843 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
7844 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
7845 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
7846 (mips_issue_rate): Handle PROCESSOR_R7000.
7847 (mips_use_dfa_pipeline_interface): Likewise.
7848 * config/mips/7000.md: New file.
7849 * config/mips/mips.md: Include it.
7850 (define_attr cpu): Add r7000.
7851 (mulsi3_mult3): Use "mul" for rm7000 code.
7853 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7855 * config/mips/mips.md (define_attr type): Add condmove. Use it for
7856 the conditional move patterns.
7857 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
7858 Check for condmove type.
7859 (ir_vr54_arith): Add move type.
7860 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
7861 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
7863 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
7865 * c-opts.c (print_help): Remove.
7866 (c_common_handle_option): Don't handle --help.
7867 * c.opt: Document some options.
7869 * opts.c (print_filtered_help): New.
7870 (print_help): Use it.
7872 2003-07-14 Geoffrey Keating <geoffk@apple.com>
7874 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
7875 * tree.c: (build_common_tree_nodes_2): Likewise.
7876 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
7877 (V4DF_type_node): New.
7879 * c-opts.c (push_command_line_include): Don't free deferred_opts,
7881 (finish_options): Reset init_cursor.
7883 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
7885 * expr.c (expand_assignment): Remove an unused argument
7887 * expr.h: Update the prototype.
7888 * function.c: Update the callers.
7891 2003-07-14 Mark Mitchell <mark@codesourcery.com>
7894 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
7897 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7899 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
7900 with __cplusplus, not "we must use the C++ compiler's type"
7901 * fixinc/inclhack.def (void_null): Note that Interix needs this.
7902 * fixinc/fixincl.x: Regenerate.
7904 2003-07-14 Geoffrey Keating <geoffk@apple.com>
7906 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
7907 and unseen_objects from the global data before calling
7908 __deregister_frame_info_bases.
7909 (examine_objects): Insert objects into the seen_objects list,
7911 (_Unwind_Find_FDE): Always unlock the global object lists, even if
7912 we couldn't allocate a data structure to put in it.
7914 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
7915 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
7916 (SET_TYPE_PROTOCOL_LIST): New.
7917 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
7918 (get_object_reference): Likewise.
7920 2003-07-14 Jan Hubicka <jh@suse.cz>
7922 * cfglayout.c (locator_file): Break out from ....
7923 (insn_file): ... here.
7924 (locator_line): Break out from ....
7925 (insn_line): ... here.
7926 * rtl.h (locator_file, locator_line): Declare.
7927 (final_start_function): Set proper line/file info.
7929 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
7931 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
7932 handled by pp_c_cast_expression.
7934 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7936 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
7937 allocate 32768 bytes of stack. Use addition rather than subtraction
7938 when a single insn is enough.
7939 * config/mips/mips.md: Remove insns and splitters for subtracting
7941 (subsi3): Only accept register operands.
7942 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
7943 (subdi3_internal_3, subsi3_internal_2): Likewise.
7944 (casesi): Use expand_binop to subtract the lower bound.
7946 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7948 * config/mips/mips.c (mips_in_small_data_p): Don't handle
7949 TARGET_MIPS16 specially.
7951 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7953 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
7954 mips_output_aligned_bss.
7955 * config/mips/linux.h: Likewise.
7956 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
7957 * config/mips/mips.c (mips_output_aligned_bss): New function.
7959 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
7960 * config/mips/elf64.h: Likewise.
7962 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
7963 mips_declare_object_name.
7964 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
7965 * config/mips/elf64.h: As for elf.h.
7966 * config/mips/iris6.h: Likewise.
7967 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
7968 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
7969 do...while (0) block.
7970 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
7971 (mips_finish_declare_object): Declare.
7972 * config/mips/mips.c (mips_declare_object_name): New function.
7973 (mips_finish_declare_object): New function.
7975 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
7976 * config/mips/linux.h: Likewise.
7978 * config/mips/mips.c (inside_function): Delete.
7979 (file_in_function_warning, ignore_line_number): Delete.
7980 (mips_output_filename): Don't warn about changing filenames within
7982 (mips_output_lineno): Update accordingly.
7983 (mips_output_function_prologue): Don't reset the deleted variables.
7984 * config/mips/mips.h (inside_function): Delete.
7985 (file_in_function_warning, ignore_line_number): Delete.
7987 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
7988 * config/mips/elf64.h: Likewise.
7989 * config/mips/openbsd.h: Likewise.
7990 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
7991 * config/mips/linux.h: Likewise.
7992 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
7993 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
7995 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
7996 to the list of include files when using gas.
7997 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
7998 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
7999 * config/mips/elf64.h: Likewise.
8000 * config/mips/iris5.h: Likewise.
8001 * config/mips/linux.h: Likewise.
8002 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
8003 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
8004 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
8005 * config/mips/sdb.h: ...this new file.
8007 2003-07-14 Douglas Rupp <rupp@gnat.com>
8009 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
8010 argument to getcwd; use fixed buffer instead.
8012 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8014 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
8015 * fixinc/fixinc.wrap: Delete.
8017 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8019 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
8022 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8024 * ggc-page.c (struct globals): Add new fields to keep track of the
8025 total allocated memory and overhead.
8026 (ggc_print_statistics): Print them.
8027 (ggc_alloc): Keep track of the total allocated memory and the
8030 * tree.c (dump_tree_statistics): Increase spacing.
8031 (enum tree_node_kind): Move to ...
8032 * tree.h (enum tree_node_kind): ... here.
8033 (tree_node_counts, tree_node_sizes): Declare.
8035 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
8037 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
8039 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8041 PR optimization/11440
8042 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
8045 2003-07-14 Alan Modra <amodra@bigpond.net.au>
8047 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
8048 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
8049 (emit_group_load, emit_group_store): Adjust declarations.
8050 Remove most occurrences of #ifdef TREE_CODE.
8051 * expr.c (emit_group_load): Add "type" param, and use
8052 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
8053 aligned accesses if !SLOW_UNALIGNED_ACCESS.
8054 (emit_group_store): Likewise.
8055 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
8056 emit_group_load and emit_group_store calls.
8057 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
8058 BLOCK_REG_PADDING to determine whether we need endian_correction.
8059 (load_register_parameters): Localize vars. Handle shifting of
8060 small values to the correct end of regs. Adjust emit_group_load
8062 (expand_call, emit_library_call_value_1): Adjust emit_group_load
8063 and emit_group_store calls.
8064 * function.c (assign_parms): Set mem alignment for stack slots.
8065 Adjust emit_group_store call. Store values at the "wrong" end
8066 of regs to the stack. Use BLOCK_REG_PADDING.
8067 (locate_and_pad_parm): Save where_pad.
8068 (expand_function_end): Adjust emit_group_load call.
8069 * stmt.c (expand_value_return): Adjust emit_group_load call.
8070 * Makefile.in (calls.o): Depend on $(OPTABS_H).
8071 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
8072 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8073 (MUST_PASS_IN_STACK): Define.
8074 (BLOCK_REG_PADDING): Define.
8075 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
8076 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
8077 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
8078 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
8079 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
8081 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
8083 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
8085 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8087 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
8088 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
8090 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8093 * toplev.c: Don't cut off option names.
8095 2003-07-13 Andreas Jaeger <aj@suse.de>
8097 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
8098 to integer of different size.
8100 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
8102 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
8103 to (eq (and X 1) 0).
8105 2003-07-13 Andreas Jaeger <aj@suse.de>
8107 * config.gcc: Add pmmintrin.h for x86_64-*-*.
8109 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8111 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
8112 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
8113 list. Move these all together down by cpplib.
8115 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
8116 definition of CPPCHAR_SIGNED_T.
8118 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
8119 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
8120 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
8122 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
8123 * cppinit.c (cpp_create_reader): Likewise.
8125 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
8126 * cpptrad.c: Likewise. All callers changed.
8127 * cpplib.c: All callers changed.
8128 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
8129 * hashtable.h: Define GTY(x) to nothing here too.
8131 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8133 * stor-layout.c (compute_record_mode): Remove very obsolete test
8134 that forces BLKmode for records with fields crossing word boundary.
8136 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8138 * Makefile.in: Remove orphan reference to acconfig.h.
8140 2003-07-13 Andreas Jaeger <aj@suse.de>
8142 * cgraphunit.c: Convert prototypes to ISO C90.
8144 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8146 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
8148 * fixinc/fixincl.x: Rebuild.
8150 2003-07-12 Zack Weinberg <zack@codesourcery.com>
8152 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
8153 i?86-*-*. Use correct name of cache variable.
8154 * configure: Regenerate.
8156 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
8158 * config/alpha/alpha.c: Fix comment typos.
8159 * config/alpha/alpha.md: Likewise.
8160 * config/arm/arm.c: Likewise.
8161 * config/arm/arm.md: Likewise.
8162 * config/arm/lib1funcs.asm: Likewise.
8163 * config/avr/avr.md: Likewise.
8164 * config/arm/README-interworking: Fix typos.
8166 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
8168 * c-format.c: Fix comment formatting.
8169 * c-typeck.c: Likewise.
8170 * coverage.c: Likewise.
8171 * cppcharset.c: Likewise.
8172 * cpplib.c: Likewise.
8173 * dbxout.c: Likewise.
8174 * gcov-io.h: Likewise.
8175 * toplev.c: Likewise.
8177 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
8179 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
8182 2003-07-12 Zack Weinberg <zack@codesourcery.com>
8184 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
8185 uses three-argument AC_DEFINE so no acconfig.h entries are
8187 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
8188 which contains the GAS version number as a scaled integer.
8189 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
8190 ability to check for ELF assembler.
8191 (gcc_GAS_CHECK_FEATURE): New macro.
8192 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
8193 assembler feature checks using gcc_GAS_CHECK_FEATURE.
8194 Use three-argument AC_DEFINE everywhere.
8195 * acconfig.h: Deleted.
8196 * config.in, configure: Regenerate.
8198 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
8200 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
8202 * fixinc/fixincl.x: Regenerate.
8204 * fixinc/inclhack.def (gnu_types): Improve comment.
8206 2003-07-12 Andreas Jaeger <aj@suse.de>
8208 * fp-test.c (main): Use ISO C90 prototype.
8210 * version.c: Remove unneded include of ansidecl.h.
8212 * cgraph.h: Convert prototypes to ISO C90.
8213 * cgraph.c: Likewise.
8214 * fix-header.c: Likewise.
8216 * protoize.c: Likewise.
8218 2003-07-12 Jan Hubicka <jh@suse.cz>
8220 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
8223 2003-07-12 Jan Hubicka <jh@suse.cz>
8224 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
8226 * cgraph.c (cgraph_max_uid): New global variable.
8227 (cgraph_node): Set uid field.
8228 (create_edge): Keep inline flags consistent.
8229 (dump_cgraph): Dump more info.
8230 * cgraph.h (struct cgraph_local_info): Remove inline_many and
8231 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
8232 (struct cgraph_global_info): Add insns, calls, cloned_times,
8234 (struct cgraph_node): Add uid.
8235 (struct cgraph_edge): Add inline_call.
8236 (cgraph_max_uid, cgraph_inline_p): Declare.
8237 * cgraph.c: Include params.h and fibheap.h
8238 (cgraph_mark_functions_to_inline_once): Kill.
8239 (INSNS_PER_CALL): New constant.
8240 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
8242 (cgraph_finalize_function): Do not analyze inlining.
8243 (cgraph_finalize_compilation_unit): Set inlining attributes.
8244 (cgraph_mark_functions_to_output): More consistency checks.
8245 (cgraph_optimize_function): Set current_function_decl to NULL.
8246 (cgraph_expand_function): Use new inline flags.
8247 (cgraph_postorder): Expand from cgraph_expand_functions.
8248 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
8249 (cgraph_inlined_into, cgraph_inlined_callees,
8250 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
8251 cgraph_mark_inline, cgraph_check_inline_limits,
8252 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
8253 cgraph_decide_inlining, cgraph_inline_p): New functions.
8254 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
8255 PARAM_INLINE_UNIT_GROWTH): New parameters.
8256 * tree-inline.c (struct inline_data): New field current_decl.
8257 (expand_call_inline): Avoid forward declarations; use
8258 inlinable_function_p.
8259 (optimize_inline_calls): Set id.current_decl.
8261 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
8263 * configure.in: Remove wrongly added definition of
8265 * configure: Regenerate.
8267 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
8269 * rtl.def (NOTE): Do not use padding.
8271 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
8273 * doc/install.tex: Update required binutils for i?86-*-linux*
8275 2003-07-11 Richard Henderson <rth@redhat.com>
8277 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
8279 2003-07-11 Mark Mitchell <mark@codesourcery.com>
8281 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
8282 TRANSLATION_UNIT_DECL as top_level.
8284 2003-07-11 Jakub Jelinek <jakub@redhat.com>
8286 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
8287 then fall back to cmpstrM.
8288 * builtins.c (expand_builtin_memcmp): Likewise.
8289 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
8290 (s390_expand_cmpmem): ... this.
8291 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
8292 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
8293 from cmpstr* patterns. Rename call to s390_expand_cmpstr
8294 to s390_expand_cmpmem.
8295 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
8296 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
8298 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
8300 * doc/md.texi (cmpstrM): Describe as String compare insn, not
8304 2003-07-11 Loren James Rittle <ljrittle@acm.org>
8306 * config/i386/freebsd.h (SET_ASM_OP): Remove.
8307 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
8308 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
8309 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
8311 2003-07-11 Richard Henderson <rth@redhat.com>
8313 * function.c (assign_parms): Don't recombine complex args if
8314 fnargs is unchanged from orig_fnargs.
8315 (split_complex_args): Return args without complex before copying.
8316 Re-layout the modified parameters.
8318 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
8320 * regclass.c (choose_hard_reg_mode): Add third argument.
8321 Changed all callers.
8322 * rtl.h (choose_hard_reg_mode): Update declaration.
8323 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
8324 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
8326 2003-07-11 Geoffrey Keating <geoffk@apple.com>
8328 * c-decl.c (finish_decl): Handle 'used' here...
8329 * cgraphunit.c (cgraph_finalize_function): ... and here ...
8330 * c-common.c: (handle_used_attribute): ... not here.
8332 * configure.in (onstep): Support --enable-intermodule.
8333 * Makefile.in (OBJS-common): New.
8335 (OBJS-archive): New.
8336 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
8337 (OBJS-onestep): New.
8338 (libbackend.a): Support @onestep@.
8339 (libbackend.o): New.
8340 * configure: Regenerate.
8342 * c-common.h (c_reset_state): New prototype.
8343 (c_parse_file): New prototype.
8344 (finish_file): Move prototype from c-tree.h.
8345 * c-decl.c: Include <hashtab.h>.
8346 (builtin_decls): New.
8347 (current_file_decl): New.
8348 (duplicate_decls): Add extra parameter. Change all callers. Don't
8349 output duplicate common symbols.
8350 (link_hash_hash): New.
8351 (link_hash_eq): New.
8352 (poplevel): Handle popping of the top level.
8353 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
8354 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
8355 (pushdecl_top_level): Likewise.
8356 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
8357 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
8358 (finish_decl): Handle TRANSLATION_UNIT_DECL.
8359 (merge_translation_unit_decls): New.
8360 (c_write_global_declarations): New.
8361 (c_reset_state): New.
8362 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
8363 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
8364 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
8365 TRANSLATION_UNIT_DECL.
8366 (c_objc_common_finish_file): Call merge_translation_unit_decls.
8367 * c-opts.c (in_fnames): Rename from in_fname.
8368 (c_common_decode_option): Handle multiple input filenames.
8369 (c_common_post_options): Likewise.
8370 (c_common_parse_file): Likewise; also, call c_parse_file rather than
8372 * c-parse.in: Move cleanup code to c_parse_file.
8373 (free_parser_stacks): Move contents to c_parse_file.
8374 (c_parse_file): New.
8375 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
8377 (C_DECL_FILE_SCOPE): New.
8378 (finish_file): Move prototype to c-common.h.
8379 (merge_translation_unit_decls): New prototype.
8380 (comptypes): Add extra parameter to prototype.
8381 (c_write_global_declarations): New prototype.
8382 * c-typeck.c (tagged_types_tu_compatible_p): New.
8383 (function_types_compatible_p): Add extra parameter, change all callers.
8384 (type_lists_compatible_p): Likewise.
8385 (comptypes): Likewise.
8386 (struct tagged_tu_seen): New.
8387 (tagged_tu_seen_base): New.
8388 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
8389 (c_mark_addressable): Remove #if 0 code.
8390 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
8391 comment explaining why it shouldn't have to.
8392 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
8394 * cppinit.c (cpp_read_next_file): New.
8395 (cpp_read_main_file): Use it.
8396 * cpplib.c (undefine_macros): New.
8397 (cpp_undef_all): New.
8398 * cpplib.h (cpp_read_next_file): Prototype.
8399 (cpp_undef_all): Prototype.
8400 * langhooks-def.h (write_global_declarations): Remove prototype.
8401 * toplev.h (write_global_declarations): Add prototype.
8402 * tree.c (decl_type_context): Use switch statement, handle
8403 TRANSLATION_UNIT_DECL.
8404 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
8405 (TRANSLATION_UNIT_DECL): New kind of tree.
8406 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
8407 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
8408 * doc/invoke.texi: Make attempt to document new functionality.
8410 2003-05-19 Per Bothner <bothner@apple.com>
8412 * gcc.c (combine_inputs): New.
8413 (process_command): Set combine_inputs.
8414 (do_spec_1): Handle combine_inputs.
8417 2003-07-10 James E Wilson <wilson@tuliptree.org>
8419 PR optimization/9745
8420 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
8421 loop_insn_emit_before.
8422 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
8424 2003-07-10 Zack Weinberg <zack@codesourcery.com>
8426 * cppcharset.c: Fix comment.
8427 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
8428 (EILSEQ): #define to EINVAL if not already defined.
8429 (convert_using_iconv): #if out when !HAVE_ICONV.
8430 (init_iconv_desc): Handle !HAVE_ICONV here...
8431 (cpp_init_iconv): ...not here.
8433 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
8435 * common.opt: More --help messages.
8436 * opts.c (print_help): Use puts().
8437 * toplev.c (f_options): Remove help text.
8438 (display_help): Don't dump f_options.
8440 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
8442 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
8443 Move i?86-*-interix* to the don't-fix list.
8444 * fixinc/fixinc.interix: Delete with extreme prejudice.
8446 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
8449 * doc/install.texi: Document requirements for ia64-*-hpux* target.
8451 2003-07-10 Roger Sayle <roger@eyesopen.com>
8453 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
8455 2003-07-10 Zack Weinberg <zack@codesourcery.com>
8457 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
8458 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
8459 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
8460 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
8461 convert_no_conversion, convert_using_iconv): New functions.
8462 (APPLY_CONVERSION): New macro.
8463 (struct conversion, conversion_tab): New data structure.
8464 (init_iconv_desc): Check conversion_tab for a custom conversion
8465 primitive before trying to use iconv.
8466 (convert_cset): Deleted.
8467 (cpp_init_iconv): Use UTF- terminology, not UCS-.
8468 (_cpp_destroy_iconv): Update to match.
8469 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
8470 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
8471 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
8472 (_cpp_interpret_string_notranslate): New function, moved here
8475 * cpphash.h (convert_f, struct cset_converter): New types.
8476 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
8477 are now struct cset_converter, not bare iconv_t.
8479 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
8480 all callers changed.
8482 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
8484 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
8485 to opts.sh command line.
8486 * opts.sh: Write to temporary files with a move-if-change at the end.
8488 2003-07-10 Denis Chertykov <denisc@overta.ru>
8489 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8491 * combine.c (gen_binary): Handle the CLOBBER rtx and
8492 don't build a binary operation with it.
8494 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8496 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
8497 store_killed_after, store_killed_before): Keep track of the correct
8498 dependency function to use.
8500 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
8501 * toplev.c (do_compile): Don't try to open dump files before
8502 lang_dependent_init initializes dump_base_name.
8504 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8506 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
8508 * config/frv/frv.c (frv_expand_builtin): Likewise.
8509 * config/sh/sh.c (sh_media_init_builtins): Likewise.
8511 2003-07-09 Mark Mitchell <mark@codesourcery.com>
8514 * doc/invoke.texi (C++ Dialect Options): Change documentation of
8517 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
8519 * tm.texi (RETURN_ADDR_OFFSET): Document.
8521 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
8523 * gcov-io.h: Update documentation.
8524 (GCOV_UNSIGNED2STRING): New.
8525 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
8526 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
8527 GCOV_TAG_SUMMARY_LENGTH): Adjust.
8528 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
8529 GCOV_TAG_COUNTER_NUM): New.
8530 (GCOV_BLOCK_SIZE): Number of words.
8531 (gcov_var): Adjust buffer type.
8532 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
8533 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
8534 count, not byte count.
8535 (gcov_open): Adjust overread init.
8536 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
8537 gcov_write_string, gcov_write_tag, gcov_write_length,
8538 gcov_write_tag_length): Adjust.
8539 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
8540 (gcov_sync, gcov_seek): Adjust.
8541 * gcov-dump.c (print_usage): Show gcc version only.
8542 (dump_file): Use GCOV_UNSIGNED2STRING.
8543 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
8544 * gcov.c (print_version): Show gcc version only.
8545 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
8546 GCOV_TAG_*_NUM macros.
8547 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
8548 GCOV_TAG_COUNTER_LENGTH.
8549 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
8550 Use GCOV_TAG_COUNTER_NUM.
8551 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
8552 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
8554 2003-07-10 Andreas Schwab <schwab@suse.de>
8556 * gcov-dump.c (dump_file): Fix missing address operator.
8558 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
8561 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
8563 (fold_single_bit_test): If sign_bit_p() fails, assume that the
8564 bit being tested is not a sign bit.
8566 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
8568 * config/h8300/h8300.md (a peephole2): New.
8570 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
8572 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
8573 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
8574 from ld-linux.so.2 to ld.so.1.
8575 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
8576 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
8577 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
8578 nor -Wl,-rpath-link.
8579 (LIB_SPEC): Add -rpath-link if !static.
8580 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
8581 * config/mn10300/mn10300.c (mn10300_protect_label): New
8583 * config/mn10300/linux.h (PRINT_OPERAND,
8584 PRINT_OPERAND_ADDRESS): Set it during their execution.
8585 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
8586 mn10300_protect_label is set.
8587 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
8589 (LIB_SPEC, STARTFILE_SPEC): Define.
8590 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
8591 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
8592 FLOAT_BIT_ORDER_MISMATCH.
8593 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
8594 * config.gcc (am33_2.0-*-linux*): Added.
8595 * config/mn10300/linux.h: New.
8596 * config/mn10300/t-linux: New.
8598 2003-07-10 Andreas Jaeger <aj@suse.de>
8600 * fold-const.c: Properly wrap prototypes.
8602 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
8604 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
8605 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
8607 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
8608 * config/mn10300/mn10300.h: GTY-declare it.
8609 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
8610 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
8611 prototype. Use incoming RTL argument.
8612 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
8613 * config/mn10300/mn10300.md (int_label): Move C statements...
8614 (GOTaddr2picreg): ... here.
8615 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
8616 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
8617 * config/mn10300/mn10300.c (mn10300_encode_section_info):
8618 ... here. New function.
8619 (TARGET_ENCODE_SECTION_INFO): Define to it.
8620 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
8621 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
8623 (mn10300_loadPC): Define as insn splittable after reload.
8624 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
8625 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
8626 be defined in .rodata even in PIC, now that the assembler
8628 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
8629 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
8630 symbol take an underscore prefix.
8631 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
8632 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
8633 legitimize_pic_address): Declare.
8634 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
8635 the PIC register as fixed.
8636 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
8637 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
8639 (LEGITIMATE_PIC_OPERAND_P): Define.
8640 (PIC_OFFSET_TABLE_REGNUM): Define.
8641 (GOT_SYMBOL_NAME): Define.
8642 (SYMBOLIC_CONST_P): Define.
8643 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
8645 (MN10300_GLOBAL_P): Test it.
8646 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
8647 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
8648 * config/mn10300/mn10300.c (print_operand): Handle unspec.
8649 (expand_prologue): Set PIC register.
8650 (call_address_operand): Don't match SYMBOL_REFs in PIC.
8651 (legitimize_address): Call legitimize_pic_address.
8652 (legitimize_pic_address): New fn.
8653 (legitimate_pic_operand_p): New fn.
8654 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
8655 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
8656 UNSPEC_PLT): New constants.
8657 (pop_pic_reg): New insn.
8658 (movsi): Adjust non-PIC addresses.
8659 (builtin_setjmp_receiver): Restore the PIC register.
8661 (call): Adjust non-PIC addresses.
8662 (int_label, GOTaddr2picreg): New expands.
8663 (am33_loadPC): New insn.
8664 (mn10300_loadPC): New expand.
8665 (call_next_insn): New insn.
8666 (add_GOT_to_pic_reg): New expand.
8667 (symGOT2reg, symGOT2reg_i): New expands.
8668 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
8669 (sym2PIC, sym2PLT): New expands.
8671 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
8673 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
8674 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
8675 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
8676 to flag_unsafe_math_optimizations.
8677 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
8678 * config/mn10300/mn10300.c (expand_prologue): Mark
8679 FP-register-saving insns as frame-related.
8680 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
8681 * config/mn10300/mn10300.c
8682 (mn10300_get_live_callee_saved_regs): Don't search past
8683 LAST_EXTENDED_REGNUM.
8684 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
8685 * config/mn10300/mn10300.md: Remove excessive line breaks from
8686 `@' output patterns that were accounted as additional
8688 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
8689 Re-introduce changes accidentally removed in Richard Sandiford's
8691 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
8692 Re-instate am33-2 lost in merge from net GCC.
8693 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
8694 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
8695 floating-point registers.
8696 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
8697 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
8698 pessimizations that had gone in on 2000-05-08.
8699 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
8700 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
8701 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
8702 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
8704 * (movhi): Likewise.
8705 * (movsi): Likewise.
8706 * (movsf): Likewise.
8707 * (movdi): Likewise.
8708 * (movdf): Likewise.
8709 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
8710 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
8711 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
8712 (expand_prologue, expand_epilogue): Save and restore FP regs.
8713 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
8714 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
8715 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
8716 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
8717 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
8719 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
8720 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
8721 Discourage the two-argument, longer opcodes.
8722 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
8724 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
8725 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
8726 * config/mn10300/mn10300.md (cmpsf): New pattern.
8727 (branch): Test mdep.fpCC and output fbCC.
8728 * config/mn10300/mn10300.c (print_operand): Output conditions.
8729 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
8730 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
8731 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
8732 mulsf3, divsf3): Use the `F' constraint for FP values.
8733 * config/mn10300/mn10300.c (const_1f_operand): New function.
8734 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
8735 * config/mn10300/mn10300.md (sqrtsf2): New expand.
8736 (rsqrtsf2): New insn.
8737 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
8738 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
8740 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
8741 * config/mn10300/mn10300.md (abssf2, negdf2): On
8742 TARGET_AM33_2, expand to...
8743 (abssf2_am33_2, negdf2_am33_2): New insns.
8744 (addsf3, subsf3, mulsf3, divsf3): Likewise.
8745 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
8746 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
8747 movdi, movdf): Added FP regs.
8748 * invoke.texi (-mam33-2, -mno-am33-2): Document.
8749 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
8750 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
8752 (REGNO_AM33_2_FP_P): Renamed to...
8753 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
8754 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
8755 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
8756 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
8757 regs from GENERAL_REGS.
8758 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
8759 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
8760 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
8761 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
8762 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
8763 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
8765 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
8766 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
8767 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
8768 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
8769 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
8770 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
8771 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
8772 AM33/2.0 floating-point registers.
8773 (CONDITIONAL_REGISTER_USAGE): Adjust.
8774 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
8775 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
8776 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
8777 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
8778 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
8779 (MULTILIB_DIRNAMES): Likewise.
8780 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
8781 `__AM33_2__' when `-mam33-2' is given.
8782 (TARGET_AM33_2): Define.
8783 (TARGET_SWITCHES): Adjust.
8784 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
8787 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
8789 * doc/install.texi: Add missing @.
8791 2003-07-09 Bob Wilson <bob.wilson@acm.org>
8793 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
8795 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
8798 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
8800 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
8803 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
8804 "x-crtfini.o" with "crtinit.o", "crtfini.o".
8806 * fixinc/inclhack.def (limits_ifndefs): Add select test.
8807 * fixinc/fixincl.x: Rebuild.
8809 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
8810 * fixinc/fixincl.x: Rebuild.
8812 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
8814 * doc/install.texi (Configuration): Document the valgrind option
8815 to --enable-checking.
8817 2003-07-09 Jan Hubicka <jh@suse.cz>
8819 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8821 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8823 * c-lex.c (cb_ident): Cast cstr.text to const char *.
8825 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
8827 * gcov-io.h: Update documentation.
8828 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
8830 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
8831 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
8832 (struct gcov_var): Change buffer's type. Add endian flag.
8833 (gcov_open): Remove mode in libgcov.
8834 (gcov_magic): Prototype.
8835 * gcov-io.c (from_file): New.
8836 (gcov_open): Clear endian flag.
8838 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
8840 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
8841 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
8842 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
8843 * gcov-iov.c (main): Correct cast.
8844 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
8846 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
8847 (coverage_init): Use GCOV_NOTE_SUFFIX.
8848 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
8849 Rename to gcov_version, and return flag.
8850 (gcov_exit): Use gcov_version.
8851 (__gcov_init): Use gcov_version.
8852 * Makefile.in (coverageexts): Update.
8853 * gcov.c (print_version): Remove endianness conversion.
8854 (create_file_names): Use GCOV_NOTE_SUFFIX.
8855 (read_graph_file): Use gcov_magic.
8856 (read_count_file): Likewise.
8857 * gcov-dump.c (dump_file): Remove endianness conversion, use
8860 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
8862 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
8864 * configure: Regenerated.
8865 * Makefile.in (ALL_CFLAGS): Correct its comment.
8867 2003-07-08 Mark Mitchell <mark@codesourcery.com>
8869 * fold-const.c (make_range): Do not access operand 1 for a
8870 zero-operand operator.
8872 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
8874 * toplev.c (warn_dummy, W_options): Die.
8875 (display_help): Don't print W_options.
8876 * common.opt: Add W_options help from toplev.c.
8878 2003-07-09 Andreas Jaeger <aj@suse.de>
8880 * opts.c (wrap_help): Only pass int arguments as arguments to
8881 printf's '*' modifier. Change argument of function.
8883 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
8885 * doc/invoke.texi: Fix misspelling of "@item".
8887 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8889 * config/i386/i386.md: Remove an old comment about
8892 2003-07-09 Jan Hubicka <jh@suse.cz>
8894 * cgraph.c (cgraph_node_name): New function.
8895 (dump_cgraph): Use it.
8896 * cgraph.h (cgraph_dump_file): Declare.
8897 (cgraph_node_name): Declare.
8898 * cgraphunit.c: Include timevar.h
8899 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
8900 (cgraph_optimize_function): Use TV_INTEGRATION.
8901 (cgraph_mark_local_functions): reorganize dumps.
8902 (cgraph_mark_functions_to_inline_once): Likewise.
8903 (cgraph_optimize): Likewise; use timevar.
8904 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
8905 * toplev.c (dump_file_index): Add DFI_cgraph.
8906 (dump_file_info): Likewise.
8907 (cgraph_dump_file): New global variable.
8908 (do_compile): Open and close cgraph dump.
8909 * invoke.texi (-d): Document new flag; renumber.
8911 2003-07-08 Roger Sayle <roger@eyesopen.com>
8914 * calls.c (emit_call_1): Don't bother popping the arguments off of
8915 the stack after a noreturn function call; The adjustment is dead.
8916 (expand_call): Likewise.
8918 2003-07-08 Geoffrey Keating <geoffk@apple.com>
8920 * expr.c (MOVE_MAX_PIECES): Move from here...
8921 * defaults.h (MOVE_MAX_PIECES): ... to here.
8923 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
8925 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
8927 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8929 * genattr.c (internal_dfa_insn_code): Don't prototype.
8930 * genattrtab.c (attr_desc): Add `static_p' field.
8931 (expand_units): Make blockage range and ready cost functions
8933 (write_attr_get): Don't add extern prototypes in C file. Mark
8934 static functions as appropriate.
8935 (find_attr, make_internal_attr): Initialize static_p.
8936 * genattrtab.h (ATTR_STATIC): New macro.
8937 * genautomata.c (output_internal_reset_func): Mark output function
8939 (make_internal_dfa_insn_code_attr): Mark output function as static.
8941 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8943 * genattrtab.h: Add new macros for attr `special' flags.
8944 * genattrtab.c (attr_desc): Reorder/resize fields better.
8945 Use attr `special' macros in all calls to make_internal_attr.
8946 * genautomata.c: Likewise.
8948 2003-07-09 Jan Hubicka <jh@suse.cz>
8950 * c-common.c (c_estimate_num_insns_1): New static function.
8951 (c_estimate_num_insns): New global function.
8952 * c-common.h (DECL_NUM_STMTS): Rename to...
8953 (DECL_ESTIMATED_INSNS): ... this.
8954 (c_estimate_num_insns): Declare.
8955 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
8956 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8957 * c-semantics.c (add_stmt): Do not account statements.
8958 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
8960 * langhooks.h (lang_hooks_for_tree_inlining): Add
8962 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
8964 (max-inline-insns): set to 300.
8965 (min-inline-insns): set to 10.
8966 * tree-inline.c (struct inline_data): Rename inlined_stmts to
8968 (INSNS_PER_STMT): Kill.
8969 (inlinable_function_p): Compute and store body size.
8970 (expand_call_inline): Likewise.
8971 (optimize_inline_calls): Likewise.
8973 2003-07-08 James E Wilson <wilson@tuliptree.org>
8976 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
8977 loop over new variable t2 instead of t.
8979 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8982 * config/i386/winnt.c: Replace use of error(), warning() with
8983 error_with_decl(), warning_with_decl(), throughout.
8985 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8987 * opts.c (wrap_help): Use unsigned int, not size_t.
8989 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
8991 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
8992 as .file/.loc directives are incompatible with linker relaxation.
8994 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8996 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
8997 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
8998 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
8999 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
9000 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
9001 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
9002 Escape { and } characters which are not part of range expressions.
9003 * fixinc/fixincl.x: Regenerate.
9004 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
9006 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
9009 * tree-inline.c (find_alloca_call): Use
9010 walk_tree_without_duplicates, instead of walk_tree.
9011 (find_builtin_longjmp_call): Likewise.
9012 * c-objc-common.c (c_cannot_inline_fn): Likewise.
9013 * c-semantics.c (find_reachable_label): Likewise.
9015 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9018 * config/i386/i386.c (ix86_check_movabs): New function.
9019 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
9020 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
9021 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
9023 2003-07-08 Chris Demetriou <cgd@broadcom.com>
9025 * Makefile.in (install-po): Cope with empty CATALOGS.
9027 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
9029 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9030 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
9031 (SECTION_FUNCTION_TEMPLATE): Delete.
9032 * config/mips/elf.h: As for elf64.h.
9033 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
9034 * config/mips/linux.h: As for elf.h
9035 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9036 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
9037 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
9038 of in_sdata from current_section_name and current_section_flags.
9039 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9040 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
9041 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
9042 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
9043 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
9044 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
9045 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
9046 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
9047 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
9048 (override_options): Remove setting of MASK_GPOPT.
9049 (mips_output_external): Use mips_in_small_data_p to check whether a
9050 symbol needs an .extern directive. Don't emit such directives for
9051 TARGET_EXPLICIT_RELOCS.
9052 (mips_declare_object): Update accordingly.
9053 (mips_select_rtx_section): Call named_section rather than
9055 (mips_select_section): Use default_elf_section_section for everything
9056 except .text string constants.
9057 (mips_in_small_data_p): New function.
9058 (mips_encode_section_info): Remove small data handling.
9059 (mips_unique_section): Delete.
9060 (iris6_section_type_flags): New function.
9061 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
9063 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9066 * pa.md: Disparage all mtsar constraints.
9067 (extzv, extv, insv): Don't fail on length of {32|64}.
9069 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9071 * system.h: Poison MAP_CHARACTER.
9072 * config/i370/i370-protos.h (mvs_map_char): Delete.
9073 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
9074 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
9075 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
9077 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9079 * toplev.c (randomize): Correct call to time().
9081 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9083 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
9084 REG_EQUIV notes as well.
9086 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9088 * doc/md.texi: Fix the description of addmodecc.
9090 2003-07-07 Zack Weinberg <zack@codesourcery.com>
9092 * Makefile.in (top_builddir): Set to "..", not ".".
9093 (INTLLIBS, INTLDEPS): Delete.
9094 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
9095 (LIBDEPS): Add $(LIBICONV_DEP).
9096 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
9097 (INCLUDES): Replace -I../intl with @INCINTL@.
9098 ($(top_builddir)/intl/libintl.a): Delete rule.
9099 (stage2-start, stage3-start, stage4-start, stageprofile-start,
9100 stagefeedback-start): Use $$ for variable to be evaluated by
9102 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
9103 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
9104 * aclocal.m4: sinclude ../config/progtest.m4. Add
9105 contents of lcmessage.m4 from gettext distro.
9106 * configure.in: Check for wchar.h and setlocale. Set
9107 LIBICONV_DEP to the empty string and substitute it.
9108 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
9109 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
9110 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
9111 in $LIBINTL, to avoid linking it twice.
9112 * configure, config.in: Regenerate.
9114 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
9116 * fixinc/mkfixinc.sh: Remove winnt support.
9117 * fixinc/fixinc.winnt: Delete with extreme prejudice.
9119 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9121 * Makefile.in: Update.
9122 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
9123 * c.opt: Update documentation.
9124 * common.opt: Add some help text.
9125 * opts.c: Include intl.h.
9126 (wrap_help, print_help): New.
9127 (find_opt, handle_option, common_handle_option): opt_text now
9128 contains the '-'. Use print_help to output help.
9129 * opts.h (struct cl_option): New member "help".
9130 * opts.sh: Update to handle help text output and to prepend
9132 * toplev.c (display_help): Remove some help text.
9134 2003-07-07 David Edelsohn <edelsohn@gnu.org>
9135 Fariborz Jahanian <fjahanian@apple.com>
9137 * configure.in: Test for PowerPC mfcr field support in assembler.
9138 * config.in, configure: Regenderated.
9140 * config/rs6000/power4.md: Add mfcrf reservation.
9141 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
9142 * config/rs6000/rs6000.c (mfcr_operation): Define.
9143 (print_operand): Add 'Q' case for mfcrf.
9144 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
9145 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
9146 (movcc_internal1): Emit optional field operand for mfcr and set
9147 "type" attribute appropriately.
9148 (mfcr SCC): Likewise.
9149 (movesi_from_cr_one): New.
9151 2003-07-07 Roger Sayle <roger@eyesopen.com>
9153 * config/i386/i386.md: Correct check-in of incorrect version.
9155 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9157 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
9158 adjacent stdio calls.
9159 * c-decl.c (c_print_identifier): Likewise.
9160 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
9161 * print-rtl.c (print_rtx): Likewise.
9162 * print-tree.c (print_node_brief, print_node): Likewise.
9163 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
9165 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
9166 * config.in, configure: Regenerated.
9168 2003-07-07 Roger Sayle <roger@eyesopen.com>
9171 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
9172 Changed to define_expand patterns that copy operand[1] to prevent
9173 it from being clobbered before emitting an atan2?f3_1 insn.
9174 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
9175 patterns that actually specify the behaviour of x87's FPATAN.
9177 2003-07-07 Jakub Jelinek <jakub@redhat.com>
9179 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
9180 clearing of SYMBOL_FLAG_LOCAL bit.
9181 If vcall_offset fits into signed 16-bit immediate, use
9182 one instruction for both addition and load.
9184 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
9186 * opts.c (common_handle_option): Correct handling of the
9187 -falign- switches that do and don't take an argument.
9189 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9191 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
9193 (pushhi1_h8300hs): Likewise.
9195 2003-07-07 Andreas Jaeger <aj@suse.de>
9197 * genextract.c: Convert remaining prototypes to ISO C90.
9199 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
9200 * fold-const.c (fold_single_bit_test): Likewise.
9201 * diagnostic.c (default_diagnostic_finalizer): Likewise.
9202 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
9204 * gengtype.c (write_array): Generate ISO C90 prototypes.
9206 * genflags.c (gen_proto): Generate ISO C90 prototypes.
9208 2003-07-07 Roger Sayle <roger@eyesopen.com>
9210 PR optimization/11059
9211 * expr.c (can_store_by_pieces): Return true if length is zero.
9212 (store_by_pieces): If length is zero and endp is two, abort,
9213 othwerise, if length is zero and endp is not two, return "to".
9214 (clear_by_pieces): Do nothing if length is zero.
9215 (clear_storage): Do nothing if length is zero.
9216 (store_constructor): Simplify code when size is zero, or the
9217 target has already been cleared. This avoids emitting a
9218 blockage instruction when initializing empty structures.
9220 2003-07-07 Andreas Jaeger <aj@suse.de>
9222 * mips-tfile.c: Convert prototypes to ISO C90.
9223 * mips-tdump.c: Convert prototypes to ISO C90.
9225 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
9227 * rtl.h (emit_line_note): Take a location_t.
9228 (emit_line_note_force): Remove.
9229 (set_file_and_line_for_statement): Take a location_t.
9230 * tree.g (emit_line_note): Take a location_t.
9231 * emit-rtl.c (emit_line_note): Take a location_t.
9232 (emit_line_note_force): Remove.
9233 * function.c (init_function_start): Adjust emit_line_note call.
9234 (expand_function_end): Use force_next_line_note, not
9235 emit_line_note_force.
9236 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
9237 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
9238 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
9239 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
9240 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
9241 genrtl_continue_stmt, genrtl_switch_stmt,
9242 genrtl_asm_stmt): Likewise.
9243 * expr.c (expand_expr): Likewise.
9244 * integrate.c (expand_inline_function): Likewise.
9245 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
9246 (expand_decl_init): Adjust emit_line_note call.
9248 2003-07-07 Dale Johannesen <dalej@apple.com>
9250 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
9252 2003-07-07 Andreas Jaeger <aj@suse.de>
9254 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
9255 * config/i386/i386.c: Likewise.
9257 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9259 * config/h8300/h8300.md: Use gen_int_mode instead of
9260 GEN_INT (trunc_int_for_mode (...)).
9262 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
9264 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
9265 2 bytes and then subtract 2 from the stack pointer.
9266 (pushhi1_h8300hs): Likewise.
9268 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
9270 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
9272 * configure: Regenerated.
9273 * Makefile.in: Remove extraneous comment.
9274 * toplev.c (randomize): Protect against potential multiple calls.
9275 * doc/invoke.texi (-frandom-seed): Document use for in coverage
9278 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9279 Eric Botcazou <ebotcazou@libertysurf.fr>
9281 PR optimization/11198
9282 * alias.c (objects_must_conflict_p): Return 1 if the types have
9283 the same alias set, not if the alias sets only conflict.
9285 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
9287 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
9288 (convert_cset): Change inbuf to type ICONV_CONST char.
9289 * Makefile.in (LIBS): Add LIBICONV.
9291 * doc/invoke.texi (-falign-functions): Document that
9292 when n is zero then a machine-dependent default is used.
9293 (-falign-labels): Document that when n is zero then a
9294 machine-dependent default is used and that -falign-labels =1
9295 is equivalent to -fno-align-labels.
9296 (-falign-loops): Likewise.
9297 (-falign-jumps): Likewise.
9299 2003-07-06 Art Haas <ahaas@airmail.net>
9301 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
9304 2003-07-06 James E Wilson <wilson@tuliptree.org>
9306 PR optimization/9812
9307 * rtl.h (mem_for_const_double): Delete prototype.
9308 * varasm.c (mem_for_const_double): Delete function.
9309 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
9310 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
9311 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
9312 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
9313 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
9314 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
9315 comment about confused support for XFmode constants.
9317 2003-07-07 Jan Hubicka <jh@suse.cz>
9319 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
9321 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
9323 * config/h8300/h8300.c: Fix comment typos.
9324 * config/h8300/h8300.md: Likewise.
9325 * config/i386/athlon.md: Likewise.
9326 * config/i386/i386.c: Likewise.
9327 * config/i386/pentium.md: Likewise.
9328 * config/ia64/ia64.c: Likewise.
9329 * config/ia64/itanium1.md: Likewise.
9330 * config/ia64/itanium2.md: Likewise.
9331 * config/m32r/m32r.md: Likewise.
9332 * config/m68hc11/m68hc11.c: Likewise.
9333 * config/mcore/mcore.c: Likewise.
9334 * config/mips/sr71k.md: Likewise.
9335 * config/mips/t-iris5-as: Likewise.
9336 * config/mmix/mmix.h: Likewise.
9337 * config/ns32k/ns32k.h: Likewise.
9338 * config/ns32k/NOTES: Fix a typo.
9340 2003-07-06 Andreas Jaeger <aj@suse.de>
9342 * stmt.c: Convert remaining prototypes to ISO C90.
9343 * cfglayout.c: Likewise.
9344 * dbxout.c: Likewise.
9346 * genemit.c: Likewise.
9348 * basic-block.h: Convert prototypes to ISO C90.
9349 * c-parse.in: Likewise.
9350 * c-pragma.h: Likewise.
9351 * c-typeck.c: Likewise.
9352 * cfghooks.h: Likewise.
9353 * cfgloopanal.c: Likewise.
9354 * dbxout.h: Likewise.
9355 * debug.h: Likewise.
9356 * dwarf2asm.h: Likewise.
9358 * gengtype-lex.l: Likewise.
9359 * sched-int.h: Likewise.
9360 * timevar.c: Likewise.
9362 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
9364 * c-common.h (c_comon_handle_filename,
9365 c_common_missing_arguement): New.
9366 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
9367 LANG_HOOKS_MISSING_ARGUMENT): New.
9368 * c-opts.c (missing_arg): Rename c_common_missing_argument,
9369 update to be an appropriate langhook.
9370 (c_common_handle_option): Don't handle filenames.
9371 (c_common_handle_filename): New.
9372 * hooks.c (hook_void_constcharptr,
9373 hook_bool_constcharptr_size_t_false): New.
9374 * hooks.h (hook_void_constcharptr,
9375 hook_bool_constcharptr_size_t_false): New.
9376 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
9377 LANG_HOOKS_MISSING_ARGUMENT): New.
9378 (LANG_HOOKS_INITIALIZER): Update.
9379 * langhooks.h (struct lang_hooks): Add handle_filename and
9381 * opts.c (handle_option): Don't handle filenames here, but ...
9382 (handle_options): ... here.
9383 (common_handle_option): Don't handle missing arguments here.
9384 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
9385 LANG_HOOKS_MISSING_ARGUMENT): New.
9387 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
9389 * Makfile.in: Remove traces of mbchar.
9390 * c-parse.in (MULTIBYTE_CHARS): Remove.
9391 * config.in (MULTIBYTE_CHARS): Remove.
9392 * configure: Remove --enable-mbchar.
9393 * configure.in: Remove --enable-mbchar.
9394 * mbchar.c, mbchar.h: Remove.
9395 * system.h: Poison MULTIBYTE_CHARS.
9396 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
9397 * config/linux.h (MULTIBYTE_CHARS): Remove.
9398 * config/svr4.h (MULTIBYTE_CHARS): Remove.
9399 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
9401 2003-07-06 Andreas Jaeger <aj@suse.de>
9403 * varray.c (varray_check_failed): Fix typo.
9405 * unroll.c: Convert prototypes to ISO C90.
9406 * varasm.c: Likewise.
9407 * varray.c: Likewise.
9408 * varray.h: Likewise.
9409 * vmsdbgout.c: Likewise.
9410 * xcoffout.c: Likewise.
9411 * xcoffout.h: Likewise.
9413 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9415 * gcov-io.h: Add a local time stamp.
9416 (struct gcov_info): Add stamp field.
9417 (gcov_truncate): New.
9418 * coverage.c (read_counts_file): Skip the stamp.
9419 (coverage_begin_output): Write the stamp.
9420 (build_gcov_info): Declare and init the stamp.
9421 (coverage_finish): Only unlink data file, if stamp is zero.
9422 * gcov-dump.c (dump_file): Dump the stamp.
9423 * gcov.c (bbg_stamp): New.
9424 (release_structures): Clear bbg_stamp.
9425 (read_graph_file): Read stamp.
9426 (read_count_file): Check stamp.
9427 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
9429 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9431 * tree.h (default_flag_random_seed): Remove.
9432 * toplev.h (local_tick): Declare.
9433 * tree.c (flag_random_seed, default_flag_random_seed): Move to
9435 (append_random_chars): Don't call default_flag_random_seed.
9436 * toplev.c (flag_random_seed): Define here. Set local_tick.
9437 (local_tick): Define.
9438 (randomize): New, moved from tree.c.
9439 (print_switch_values): Adjust.
9440 (toplev_main): Call randomize.
9442 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9444 * tree.h (crc32_string): Declare.
9445 * tree.c (append_random_chars): Remove.
9446 (crc32_string): New.
9447 (get_file_function_name_long): Use crc32_string here.
9449 2003-07-06 Andreas Jaeger <aj@suse.de>
9451 * gcc.c: Convert prototypes to ISO C90.
9453 * gcov-dump.c: Likewise.
9454 * gcov-iov.c: Likewise.
9456 * genattrtab.h: Likewise.
9458 * global.c: Likewise.
9459 * graph.c: Likewise.
9460 * graph.h: Likewise.
9461 * hosthooks.h: Likewise.
9462 * hooks.h: Likewise.
9463 * hooks.c: Likewise.
9464 * hashtable.h: Likewise.
9465 * hashtable.c: Likewise.
9466 * haifa-sched.c: Likewise.
9467 * integrate.h: Likewise.
9468 * integrate.c: Likewise.
9469 * input.h: Likewise.
9470 * ifcvt.c: Likewise.
9472 * langhooks-def.h: Likewise. Add extern to prototypes.
9473 * langhooks.c: Likewise.
9474 * langhooks.h: Likewise.
9476 * local-alloc.c: Likewise.
9477 * loop-init.c: Likewise.
9478 * loop-unroll.c: Likewise.
9479 * loop-unswitch.c: Likewise.
9481 * loop.h: Likewise. Add extern to prototypes.
9482 * machmode.h: Likewise.
9484 * mbchar.c: Likewise.
9485 * mbchar.h: Likewise.
9486 * mkdeps.c: Likewise.
9487 * mkdeps.h: Likewise.
9488 * optabs.c: Likewise.
9489 * optabs.h: Likewise.
9490 * output.h: Likewise.
9491 * gccspec.c: Likwise.
9492 * postreload.c: Likewise.
9493 * prefix.c: Likewise.
9494 * prefix.h: Likewise.
9495 * print-rtl.c: Likewise.
9496 * print-tree.c: Likewise.
9497 * profile.c: Likewise.
9498 * read-rtl.c: Likewise.
9501 * recog.c: Likewise.
9502 * recog.h: Likewise.
9503 * reg-stack.c: Likewise.
9504 * regclass.c: Likewise.
9505 * regmove.c: Likewise.
9506 * regrename.c: Likewise.
9508 * reload.c: Likewise.
9509 * reload.h: Likewise.
9510 * reload1.c: Likewise.
9511 * reorg.c: Likewise.
9512 * resource.c: Likewise.
9513 * resource.h: Likewise.
9514 * rtl-error.c: Likewise.
9517 * rtlanal.c: Likewise.
9518 * sbitmap.c: Likewise.
9519 * sbitmap.h: Likewise.
9520 * scan-decls.c: Likewise.
9522 * sched-deps.c: Likewise.
9523 * sched-ebb.c: Likewise.
9524 * sched-int.h: Likewise.
9525 * sched-rgn.c: Likewise.
9526 * sched-vis.c: Likewise.
9527 * sibcall.c: Likewise.
9528 * simplify-rtx.c: Likewise.
9529 * sreal.c: Likewise.
9530 * sreal.h: Likewise.
9531 * ssa-ccp.c: Likewise.
9532 * ssa-dce.c: Likewise.
9535 * stack.h: Likewise.
9537 * stor-layout.c: Likewise.
9538 * stringpool.c: Likewise.
9539 * target.h: Likewise.
9540 * timevar.c: Likewise.
9541 * timevar.h: Likewise.
9542 * tlink.c: Likewise.
9543 * tracer.c: Likewise.
9544 * tree-inline.c: Likewise.
9545 * tree-inline.h: Likewise.
9549 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9551 * combine.c (nonzero_bits1): Fix a warning.
9553 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9555 * config/h8300/h8300.c (compute_mov_length): Correct the
9556 length of loading CONST0_RTX (SFmode).
9558 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
9560 * toplev.c (output_clean_symbol_name): Remove.
9561 * toplev.h (output_clean_symbol_name): Remove.
9562 * config/alpha/alpha.c (unicosmk_output_module_name): Use
9563 lbasename & clean_symbol_name.
9565 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9567 * ggc.h: Follow spelling conventions.
9568 * config/i386/i386.c: Likewise.
9569 * config/i386/winnt.c: Likewise.
9570 * config/rs6000/rs6000.c: Likewise.
9572 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9574 * bt-load.c: Fix comment typos.
9575 * c-incpath.c: Likewise.
9577 * cfgcleanup.c: Likewise.
9578 * cfgloop.h: Likewise.
9579 * cfgloopmanip.c: Likewise.
9580 * cfgrtl.c: Likewise.
9581 * diagnostic.h: Likewise.
9582 * dwarfout.c: Likewise.
9583 * emit-rtl.c: Likewise.
9584 * et-forest.c: Likewise.
9585 * et-forest.h: Likewise.
9588 * genattr.c: Likewise.
9590 * langhooks.h: Likewise.
9591 * local-alloc.c: Likewise.
9592 * loop-unroll.c: Likewise.
9593 * loop-unswitch.c: Likewise.
9594 * ra-build.c: Likewise.
9595 * regclass.c: Likewise.
9596 * regmove.c: Likewise.
9597 * rtl.def: Likewise.
9598 * rtlanal.c: Likewise.
9599 * sched-ebb.c: Likewise.
9600 * sched-rgn.c: Likewise.
9601 * simplify-rtx.c: Likewise.
9603 * tracer.c: Likewise.
9606 2003-07-05 Zack Weinberg <zack@codesourcery.com>
9608 * cppcharset.c: Use the correct return type for the fallback iconv
9611 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9613 Blame to Jan Hubicka <jh@suse.cz>
9614 * cfglayout.c (record_effective_endpoints): Split insns before
9615 first basic block correctly.
9617 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9619 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
9620 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
9621 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
9623 2003-07-05 Andreas Jaeger <aj@suse.de>
9625 * genattrtab.c (write_attr_get): Revert part of last patch to
9626 always write out a prototype.
9628 * genemit.c (gen_split): Readd lost unused attributes in last
9631 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9633 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
9634 different from header.
9636 2003-07-05 Andreas Schwab <schwab@suse.de>
9638 * config/m68k/m68k.c: Remove code protected by CRDS.
9639 * config/m68k/m68k.md: Likewise.
9641 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
9644 * c-opts.c (permit_fortran_options): New.
9645 (c_common_init_options): Accept fortran front end options if
9646 it looks like we might be preprocessing Fortran.
9647 (c_common_handle_option): Don't reject switch if permit_fotran_options.
9649 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9651 * genattr.c (internal_dfa_insn_code): Output prototype.
9652 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
9653 * genautomata.c: Likewise.
9654 * genconditions.c: Likewise.
9655 * genemit.c: Likewise.
9656 * genextract.c: Likewise.
9657 * gengenrtl.c: Likewise.
9658 * gengtype.c: Likewise.
9659 * genopinit.c: Likewise.
9660 * genoutput.c: Likewise.
9661 * genpeep.c: Likewise.
9662 * genrecog.c: Likewise.
9664 2003-07-04 Zack Weinberg <zack@codesourcery.com>
9666 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
9667 (struct cpp_options): Add narrow_charset, wide_charset,
9668 bytes_big_endian fields. Remove EBCDIC field.
9669 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
9671 * cpphash.h: Include <iconv.h> if we have it, otherwise
9672 provide a dummy definition of iconv_t.
9673 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
9674 (_cpp_valid_ucn): Update prototype.
9675 (_cpp_destroy_iconv): New prototype.
9677 * doc/cpp.texi: Document character set handling.
9678 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
9679 * doc/extend.texi: Delete entire section on multiline strings.
9680 Rewrite section on __FUNCTION__ etc now that these are
9683 * cppucnid.tab, cppucnid.pl: New files.
9684 * cppucnid.h: New generated file.
9685 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
9686 (iconv_open, iconv, iconv_close): Provide dummy definitions
9688 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
9689 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
9690 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
9691 cpp_interpret_string, narrow_str_to_charconst,
9692 wide_str_to_charconst): New.
9693 (ucn_valid_in_identifier): Use a binary search through the
9694 ucnranges table defined in cppucnid.h, not a long chain of if
9696 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
9697 character names are only valid in C++ and C99" to a warning.
9698 Issue the "meaning of \[uU] is different in traditional C"
9699 warning here. Take care not to let iconv see an invalid UCS
9700 value if we get a malformed UCN. Issue an error if we don't
9702 (cpp_interpret_charconst): Moved here from cpplex.c. Use
9703 cpp_interpret_string to do the heavy lifting.
9705 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
9706 narrow_charset, wide_charset fields of options structure.
9707 (cpp_destroy): Call _cpp_destroy_iconv.
9708 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
9709 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
9710 (cpp_interpret_charconst): Moved to cppcharset.c.
9711 * cpplib.c (dequote_string): Delete.
9712 (interpret_string_notranslate): New.
9713 (do_line, do_linemarker): Use interpret_string_notranslate.
9715 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
9717 * c-common.c (fname_string, combine_strings): Delete.
9718 * c-common.h (fname_string, combine_strings): Delete prototypes.
9719 * c-lex.c (ignore_escape_flag): Delete.
9720 (cb_ident): Use cpp_interpret_string, not lex_string.
9721 (get_nonpadding_token): New function.
9722 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
9723 Adjust calls to lex_string. Don't write *value twice.
9724 (lex_string): Now handles string constant concatenation.
9725 Most of the work handed off to cpp_interpret_string.
9726 Call fix_string_type here.
9727 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
9728 FUNC_NAME, throughout.
9729 (OBJC_STRING): New token type.
9730 (primary:STRING): No need to call fix_string_type here.
9731 (primary:objc_string): Make that OBJC_STRING.
9732 (objc_string nonterminal): Delete.
9733 (yylexname): Delete code to handle fake string constants.
9734 (yylexstring): Delete entirely.
9735 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
9736 to handle CPP_ATSIGN.
9738 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
9739 * c-opts.c (missing_arg, c_common_handle_option): Handle
9740 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
9741 (c_common_init): Set cpp_opts->bytes_big_endian, not
9742 cpp_opts->EBCDIC. Call cpp_init_iconv.
9743 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
9744 (TARGET_EBCDIC): Delete default definition.
9746 * objc/objc-act.c (build_objc_string_object): No need to
9747 handle string constant concatenation.
9749 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
9751 * doc/install.texi: Fix typos.
9752 * doc/invoke.texi: Likewise.
9753 * doc/tm.texi: Likewise.
9755 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
9757 * config/pa/fptr.c: Fix comment typos.
9758 * config/pa/pa-64.h: Likewise.
9759 * config/pa/pa.c: Likewise.
9760 * config/pa/pa.h: Likewise.
9761 * config/rs6000/603.md: Likewise.
9762 * config/rs6000/7xx.md: Likewise.
9763 * config/rs6000/darwin.h: Likewise.
9764 * config/rs6000/freebsd.h: Likewise.
9765 * config/rs6000/rs6000.c: Likewise.
9766 * config/rs6000/rs6000.md: Likewise.
9767 * config/rs6000/spe.h: Likewise.
9769 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
9771 * config/s390/2064.md: Change GNU CC to GCC.
9772 * config/s390/2084.md: Likewise.
9773 * config/s390/fixdfdi.h: Likewise.
9774 * config/s390/linux.h: Likewise.
9775 * config/s390/s390-modes.def: Likewise.
9776 * config/s390/s390-protos.h: Likewise.
9777 * config/s390/s390.c: Likewise.
9778 * config/s390/s390.h: Likewise.
9779 * config/s390/s390.md: Likewise.
9780 * config/s390/s390x.h: Likewise.
9782 2003-07-04 Jeff Law <law@redhat.com>
9785 * expr.c (do_store_flag): Pass in the correct result type
9786 when calling fold_single_bit_test.
9787 * fold-const.c (fold_single_bit_test): Use result_type for the
9788 result when folding a sign bit test.
9790 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
9792 * opts.c (common_handle_options): Negate sense of -falign- switches.
9794 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
9796 * Makefile.in: Replace PWD with PWD_COMMAND.
9798 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9800 * cfgloopanal.c (count_strange_loop_iterations): New static function.
9801 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
9802 Handle strange loops.
9804 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
9806 * install.texi: Even the g77 manpage is derived from
9807 the full g77 manual.
9809 2003-07-04 Zack Weinberg <zack@codesourcery.com>
9811 * ABOUT-NLS: Delete.
9812 * intl: Delete entire directory.
9813 * aclocal.m4: Include ../config/gettext.m4. Delete
9814 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
9815 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
9816 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
9817 Remove intl/Makefile from all_outputs.
9818 * configure, config.in: Regenerate.
9819 * Makefile.in: Expunge all references to intl subdirectory.
9820 Add -I../intl to INCLUDES.
9821 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
9823 2003-07-04 Roger Sayle <roger@eyesopen.com>
9825 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
9826 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
9828 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
9830 PR c++/5287, PR c++/7910, PR c++/11021
9831 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
9832 dllimport attribute if function is defined at declaration, but
9833 report error instead. Likewise for dllimport'd variable
9834 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
9835 declared within functions, Report error if dllimport or dllexport
9836 symbol is not global.
9837 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
9838 if defined after declaration or if inlined. Don't allow definition
9839 of static data members of C++ classes. Don't dllimport virtual
9841 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
9842 (i386_pe_mark_dllimport): Remove unnecessary checks.
9843 (i386_pe_encode_section_info): Warn if the dllimport attribute
9844 and symbol prefix have been instantiated and then overridden.
9846 * doc/extend.texi: Document dllimport and dllexport attributes.
9848 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
9850 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
9852 * config/kaos.h (CPP_PREDEFINES): Delete.
9853 (TARGET_OS_CPP_BUILTINS): New.
9855 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9857 * c-aux-info.c: Include toplev.h after c-tree.h.
9858 * c-common.c: Likewise.
9859 (GCC_DIAG_STYLE): Undef.
9860 * c-semantics.c (GCC_DIAG_STYLE): Define.
9861 * c-tree.h (GCC_DIAG_STYLE): Likewise.
9862 * diagnostic.h (inform): Move prototype to toplev.h.
9863 * jump.c: Include diagnostic.h before toplev.h.
9864 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
9865 (warning, error, fatal_error, pedwarn, sorry, inform,
9866 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
9868 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9870 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
9871 at all if edge is not specified.
9872 (can_copy_bbs_p, copy_bbs): New.
9873 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
9874 * cfgloop.c (get_loop_body): Comment more precisely.
9875 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
9876 (scale_bbs_frequencies): Fix comment typo.
9877 (can_duplicate_loop_p): Use can_copy_bbs_p.
9878 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
9880 2003-07-03 Devang Patel <dpatel@apple.com>
9882 * c-opts.c (c_common_parse_file): Remove extra
9883 debug_hooks->start_source_file call.
9885 2003-07-03 Roger Sayle <roger@eyesopen.com>
9887 * real.c (real_trunc, real_floor, real_ceil): New functions
9888 to implement trunc, floor and ceil respectively.
9889 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
9890 * builtins.c (integer_valued_real_p): New function to test if
9891 a floating point expression has an integer valued result.
9892 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
9893 foo(x) where foo is an integer rounding function. Similarly,
9894 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
9895 (double)(int)x when both foo and bar are integer rounding
9896 functions and we don't need to honor errno.
9897 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
9898 New functions to fold trunc, floor and ceil.
9899 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
9900 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
9901 to fold BUILT_IN_CEIL*.
9902 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
9903 the remaining integer rounding functions.
9905 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9907 * config/sparc/sparc.c (function_arg_partial_nregs): Use
9908 SPARC_INT_ARG_MAX to determine where to split unnamed
9909 complex FP arguments.
9911 2003-07-03 Jan Hubicka <jh@suse.cz>
9913 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
9914 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
9915 (merge_blocks_move_predecessor_nojumps,
9916 merge_blocks_move_successor_nojumps): Use merge_blocks.
9917 (try_optimize_cfg): Use merge_blocks_move.
9918 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
9919 (merge_blocks_nomove): Rename to rtl_merge_blocks.
9920 (cfg_layout_create_basic_block): New.
9921 (rtl_can_merge_blocks): New.
9922 (cfg_layout_split_block): Do not alloc aux by hand.
9923 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
9925 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
9926 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
9927 * cfgloopmanip.c (loop_split_edge_with): Likewise.
9928 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
9930 * basic-block.h (basic_block_def): Add field 'rbi'.
9931 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
9932 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
9933 * cfg.c (entry_exit_blocks): Add new field.
9934 * cfglayout.c: Include alloc-pool.h;
9935 (cfg_layout_pool): New.
9936 (record_effective_endpoints, fixup_reorder_chain,
9937 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
9939 (cfg_layout_initialize_rbi): New function.
9940 (cfg_layout_initialize): Use it.
9941 (cfg_layout_finalize): Clear rbi fields.
9942 * cfglayout.h (RBI): Kill.
9943 (cfg_layout_initialize_rbi): Declare.
9944 * cfgloopmanip.c (copy_bbs): Use rbi.
9945 (record_exit_edges): Likewise.
9946 (duplicate_loop_to_header_edge): Likewise.
9947 * cfgrtl.c (cfg_layout_create_basic_block): Use
9948 cfg_layout_initialize_rbi.
9949 (cfg_layout_split_block): Use rbi.
9950 (cfg_layout_delete_block): Likewise.
9951 * loop-init.c (loop_optimizer_finalize): Likewise.
9952 * loop-unswitch.c (unswitch_loop): Likewise.
9953 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
9955 * cfgrtl.c: Update comments.
9956 (try_redirect_by_replacing_jump): New argument.
9957 (redirect_branch_edge): Break out from ...
9958 (rtl_redirect_edge_and_branch): ... this one.
9959 (update_cfg_after_block_merging): Break out from ...
9960 (rtl_merge_blocks): ... this one.
9961 (cfg_layout_split_edge): New.
9962 (cfg_layout_merge_blocks): New.
9963 (cfg_layout_can_merge_blocks_p): New.
9964 (cfg_layout_redirect_edge_and_branch): Reorganize.
9965 (cfg_layout_rtl_cfg_hooks): Fill in.
9966 (cfg_layout_delete_block): Kill barriers.
9967 * cfganal.c (can_fallthru): Deal with exit blocks
9968 * cfglayout.c (cfg_layout_function_header): New function
9969 (record_effective_endpoints): Record function header.
9970 (fixup_reorder_chain): Fixup dead jumptables; place header
9972 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
9973 * bb-reorder.c (cfg_layout_initialize): Update call.
9974 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
9975 edges in cfglayout mode.
9976 * cfglayout.c (cleanup_unconditional_jumps): Kill.
9977 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
9978 * cfglayout.h (cfg_layout_initialize): Update prototype.
9979 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
9980 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
9981 * flow.c (propagate_block): Do not crash when basic block ends
9982 by first insn in the chain.
9983 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
9985 * tracer.c (tracer): Update call of cfg_layout_initialize.
9987 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9989 * Makefile.in: Use dependency variables in lieu of explicit
9992 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
9994 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
9995 * tree.h: ...to here.
9997 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9999 * config/s390/2064.md: Fix comment typos.
10000 * config/s390/2084.md: Likewise.
10001 * config/s390/s390.c: Likewise.
10002 * config/s390/s390.md: Likewise.
10003 * config/sh/sh.c: Likewise.
10004 * config/sh/sh.h: Likewise.
10005 * config/sh/sh.md: Likewise.
10006 * config/sparc/sparc.c: Likewise.
10007 * config/sparc/sparc.h: Likewise.
10008 * config/sparc/sparc.md: Likewise.
10009 * config/stormy16/stormy16.c: Likewise.
10010 * config/stormy16/stormy16.h: Likewise.
10011 * config/stormy16/stormy-abi: Fix a typo.
10013 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
10015 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
10017 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10019 * config/mips/mips.h (save_argv): Delete.
10021 2003-07-03 Roger Sayle <roger@eyesopen.com>
10024 * fold-const.c (extract_muldiv_1): There's nothing that can be done
10025 if the expression is a SAVE_EXPR.
10027 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10029 * config/m32r/m32r.c: Fix comment typos.
10030 * config/m68hc11/m68hc11.c: Likewise.
10031 * config/m68hc11/m68hc11.h: Likewise.
10032 * config/m68k/m68k.c: Likewise.
10033 * config/mcore/mcore.c: Likewise.
10034 * config/mcore/mcore.h: Likewise.
10035 * config/mcore/mcore.md: Likewise.
10036 * config/mips/mips.c: Likewise.
10037 * config/mips/mips.h: Likewise.
10038 * config/mips/mips.md: Likewise.
10039 * config/mips/netbsd.h: Likewise.
10040 * config/mn10300/mn10300.c: Likewise.
10042 2003-07-03 Andreas Schwab <schwab@suse.de>
10044 * dbxout.c (pending_bincls): Move decl down inside
10045 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
10047 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10049 * rtl.h (NOTE_DATA): Refer to whole union.
10050 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
10052 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10054 PR optimization/11381
10055 * simplify-rtx.c (simplify_relational_operation): Check that
10056 two equal operands have no side-effects before simplifying
10059 2003-07-02 Jeff Law <law@redhat.com>
10061 * expr.c (do_store_flag): Remove special case folding for
10062 single bit tests. Instead call back into the commonized folder
10064 * fold-const.c (fold_single_bit_test): New function, mostly
10065 extracted from do_store_flag, with an additional case extracted
10067 (fold): Call fold_single_bit_test appropriately.
10068 * tree.h (fold_single_bit_test): Prototype.
10070 2003-07-02 Zack Weinberg <zack@codesourcery.com>
10072 * system.h: Include filenames.h.
10073 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
10074 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
10075 define based on HAVE_DOS_BASED_FILE_SYSTEM.
10076 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
10077 * config/i386/xm-mingw32.h: Don't define
10078 HAVE_DOS_BASED_FILE_SYSTEM,
10079 DIR_SEPARATOR, or DIR_SEPARATOR_2.
10080 * doc/hostconfig.texi: Update to match.
10082 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
10083 config/i386/cygwin.h:
10084 Use IS_ABSOLUTE_PATH throughout.
10085 * gcc.c (DIR_UP): Delete, unused.
10086 * protoize.c (IS_SAME_PATH): Define in terms of
10088 (is_abspath): Delete.
10090 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10092 * config/i386/emmintrin.h: Fix comment typos.
10093 * config/i386/i386.c: Likewise.
10094 * config/i386/i386.h: Likewise.
10095 * config/i386/sco5.h: Likewise.
10096 * config/ia64/ia64.c: Likewise.
10097 * config/ia64/itanium2.md: Likewise.
10099 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
10101 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
10103 (emit_bincl_stab): Same.
10104 (emit_pending_bincls): Same.
10106 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10108 * config/h8300/h8300.c (compute_mov_length): Fix the length of
10109 loading CONST0_RTX (SFmode).
10110 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
10111 'G' to CONST0_RTX (SFmode).
10112 * config/h8300/h8300.md (movsf_h8300): Change the first
10114 (movsf_h8300h): Likewise.
10116 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
10118 * c-common.h (c_common_init_options): New prototype.
10119 * c-opts.c (deferred_size): Remove.
10120 (defer_opt): Array is now pre-allocated.
10121 (c_common_init_options): Pre-allocate deferred_opts. Make
10122 lang_flags unsigned.
10123 (push_command_line_options): Free deferred_opts.
10124 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
10125 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
10126 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
10127 * langhooks.h (struct lang_hooks): New prototype for init_options.
10128 * main.c (main): Cast argv.
10129 * opts.c (handle_option, handle_options): Update prototypes.
10130 (decode_options): save_argc, save_argv are not global. Constify.
10131 * opts.h (decode_options): New prototype.
10132 * toplev.c (general_init): New protoype.
10133 (save_argv): Make static.
10134 (save_argc): Remove.
10135 (print_switch_values, general_init): Constify.
10136 (toplev_main): Save argv.
10137 * toplev.h (toplev_main): Update prototype.
10138 (save_argc, save_argv): Remove.
10140 2003-07-02 David Edelsohn <edelsohn@gnu.org>
10142 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
10143 (emit_bincl_stab): Same.
10144 (emit_pending_bincls): Same.
10146 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10149 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
10151 2003-07-02 Andreas Schwab <schwab@suse.de>
10153 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
10155 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
10157 PR optimization/11210
10158 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
10159 about the behaviour with regard to bitfields.
10160 * fold-const (decode_field_reference): Record outermost type in
10161 case the expression is a NOP. Strip all NOPs. Set the signedness
10162 to that of the outermost type (if any) when the bitsize is equal
10163 to the size of the type.
10165 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
10167 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
10168 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
10169 (adddi3_internal_3, addsi3_internal_2): Likewise.
10171 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
10173 * config/mips/mips.c (machine_function): Add new fields:
10174 ignore_hazard_length_p and all_noreorder_p.
10175 (mips_flag_delayed_branch): New variable.
10176 (override_options): Treat '/' as an operand punctuation character.
10177 Set up mips_flag_delayed_branch.
10178 (print_operand): Handle '/'.
10179 (mips_output_function_prologue): Put the whole function in
10180 .set noreorder and .set nomacro if all_noreorder_p is true.
10181 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
10182 (mips16_optimize_gp): Remove "first insn" parameter.
10183 (mips16_lay_out_constants): New function, split out from mips_reorg.
10184 (mips_avoid_hazard, mips_avoid_hazards): New functions.
10185 (mips_reorg): For mips16 code, call mips16_lay_out_constant
10186 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
10187 do delayed-branch scheduling followed by hazard detection.
10188 (mips_adjust_insn_length): Only account for hazards if
10189 !ignore_hazard_length_p.
10190 (mips_output_load_label): Add a nop to the o32 sequence if
10191 the target suffers from load delays.
10192 (mips_output_conditional_branch): Add %/ to the end of branches.
10193 (mips_output_division): Fill the branch delay slot with %#.
10194 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
10195 instructions. End all other %* branches with %/.
10196 (ffssi2, ffsdi2): Fix lengths.
10197 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
10198 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
10199 (fix_truncsfsi2_macro): Likewise.
10200 (mov_lwl): Set hazard to "none".
10201 (ashldi3_internal): Fill the branch delay slot with %#.
10202 (ashrdi3_internal, lshrdi3_internal): Likewise.
10203 (exception_receiver): Explicitly set $28.
10204 (hazard_nop): New pattern.
10206 2003-07-02 Jan Hubicka <jh@suse.cz>
10208 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
10209 before calling tree_inlinable_function_p.
10211 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10213 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
10214 <internal/stdio_core.h> too.
10215 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
10216 <internal/wchar_core.h> too.
10217 Substitute va_list uses in inline definition.
10218 * fixinc/fixincl.x: Regenerate.
10220 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10222 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
10223 Undef before redefinition.
10224 (LABEL_AFTER_LOC): Likewise.
10225 (DEFAULT_SIGNED_CHAR): Likewise.
10226 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
10229 * config/mips/iris3.h: Remove, unused.
10230 * config/mips/iris4.h: Likewise.
10232 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
10234 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
10235 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
10236 target_cpu_default.
10238 * config/mips/iris5.h: Move explicit includes ...
10239 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
10241 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
10242 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
10245 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
10246 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
10247 target_cpu_default.
10249 * config/mips/iris6.h: Fix IRIX spelling.
10250 (MULTILIB_DEFAULTS): Undef before redefinition.
10252 * config/mips/iris6.h: Move explicit includes ...
10253 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
10255 2003-07-02 Jan Hubicka <jh@suse.cz>
10257 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
10258 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
10259 Use next_needed field instead of aux to maintain the queue.
10260 * cgraph.h (cgraph_node): Add next_needed.
10261 (cgraph_varpool_node): Add next_needed; remove aux.
10262 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
10264 2003-07-02 Jan Hubicka <jh@suse.cz>
10266 * cgraphunit.c (cgraph_finalize_function): Set finalized.
10267 (cgraph_finalize_function): Do not examine inlinablility.
10268 (cgraph_finalize_compilation_unit): Do it here.
10269 * cgraph.h (cgraph_local_info): Add finalized field.
10271 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10273 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
10274 (gt_pch_restore): Likewise.
10276 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10278 * config/alpha/alpha.c: Fix comment typos.
10279 * config/alpha/elf.h: Likewise.
10280 * config/arm/arm.c: Likewise.
10281 * config/arm/arm.h: Likewise.
10282 * config/arm/arm.md: Likewise.
10283 * config/arm/t-arm-coff: Likewise.
10284 * config/arm/t-strongarm-pe: Likewise.
10285 * config/arm/xscale-elf.h: Likewise.
10286 * config/avr/avr.h: Likewise.
10288 2003-07-01 Jeff Law <law@redhat.com>
10290 * stmt.c (any_pending_cleanups): Remove another redundant test.
10292 2003-07-01 David Edelsohn <edelsohn@gnu.org>
10293 J"orn Rennecke <joern.rennecke@superh.com>
10295 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
10298 2003-07-01 Devang Patel <dpatel@apple.com>
10300 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
10301 (binclstatus): New.
10302 (struct dbx_file): New members - bincl_status, pending_bincl_name and
10304 (pending_bincls): New.
10305 (dbxout_init): Initialize new dbx_file members.
10306 (dbxout_start_source_file): Same.
10307 (emit_bincl_stab): New function.
10308 (emit_pending_bincls): Same.
10309 (emit_pending_bincls_if_required): Same.
10310 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
10312 (dbxout_begin_block): Emit pending BINCL stabs.
10313 (dbxout_end_block): Same.
10314 (dbxout_function_decl): Same.
10315 (dbxout_continue): Same.
10316 (dbxout_type): Same.
10317 (dbxout_class_name_qualifiers): Same.
10318 (dbxout_symbol): Same.
10319 (dbxout_symbol_location): Same.
10320 (dbxout_parms): Same.
10322 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10324 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
10325 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
10327 2003-07-01 Andreas Jaeger <aj@suse.de>
10329 * fold-const.c: Convert prototypes to ISO C90.
10330 * function.c: Likewise.
10331 * function.h: Likewise.
10333 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10335 * doc/contrib.texi: Fix typos.
10336 * doc/invoke.texi: Likewise.
10337 * doc/passes.texi: Likewise.
10338 * doc/sourcebuild.texi: Likewise.
10339 * doc/tm.texi: Likewise.
10341 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
10343 * basic-block.h: Fix comment typos.
10344 * bb-reorder.c: Likewise.
10345 * c-format.c: Likewise.
10346 * cfgcleanup.c: Likewise.
10347 * cfghooks.h: Likewise.
10348 * cfgloop.c: Likewise.
10349 * cfgloopmanip.c: Likewise.
10350 * cfgrtl.c: Likewise.
10351 * cgraph.h: Likewise.
10352 * cgraphunit.c: Likewise.
10353 * combine.c: Likewise.
10354 * convert.c: Likewise.
10355 * dbxout.c: Likewise.
10358 * diagnostic.c: Likewise.
10359 * dwarf2out.c: Likewise.
10360 * et-forest.h: Likewise.
10361 * flow.c: Likewise.
10362 * fold-const.c: Likewise.
10363 * function.h: Likewise.
10364 * gcov-io.h: Likewise.
10365 * gcov.c: Likewise.
10366 * gcse.c: Likewise.
10367 * genautomata.c: Likewise.
10368 * ggc-common.c: Likewise.
10369 * ggc-page.c: Likewise.
10370 * loop-unroll.c: Likewise.
10371 * loop-unswitch.c: Likewise.
10372 * loop.c: Likewise.
10373 * mips-tfile.c: Likewise.
10374 * optabs.c: Likewise.
10375 * ra-build.c: Likewise.
10376 * ra-colorize.c: Likewise.
10377 * ra-rewrite.c: Likewise.
10379 * regmove.c: Likewise.
10380 * reload.c: Likewise.
10381 * rtlanal.c: Likewise.
10382 * sched-ebb.c: Likewise.
10383 * sched-int.h: Likewise.
10384 * sched-vis.c: Likewise.
10385 * sreal.c: Likewise.
10386 * ssa-ccp.c: Likewise.
10388 * toplev.c: Likewise.
10389 * tree-inline.c: Likewise.
10390 * value-prof.c: Likewise.
10391 * value-prof.h: Likewise.
10393 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
10395 * rtl.h (emit_line_note_after): Remove.
10396 (emit_note_copy_after, emit_note_copy): New.
10397 * emit-rtl.c (reorder_insns_with_line_notes): Replace
10398 emit_line_note_after with emit_note_copy_after.
10399 (emit_insn_after_with_line_notes): Likewise.
10400 (emit_line_note_after): Kill.
10401 (emit_note_copy_after): New.
10402 (emit_note_copy): New.
10403 * function.c (emit_return_into_block): Use emit_note_copy_after.
10404 (thread_prologue_and_epilogue_insns): Likewise.
10405 * integrate.c (expand_inline_function): Use emit_note_copy.
10406 (copy_insn_list): Likewise.
10407 * unroll.c (copy_loop_body): Likewise.
10408 * cfglayout.c (duplicate_insn_chain): Likewise.
10410 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
10412 * c-tree.h (define_label): Replace filename and lineno arguments
10414 * c-decl.c (poplevel): Adjust define_label call.
10415 (pop_label_level): Likewise.
10416 (define_label): Replace filename and lineno arguments with a
10418 (store_parm_decls): Use DECL_SOURCE_LOCATION.
10419 * c-parse.in (label): Adjust define_label call.
10421 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
10423 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
10424 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
10425 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
10426 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
10427 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
10429 2003-07-01 Andreas Jaeger <aj@suse.de>
10431 * final.c: Convert prototypes to ISO C90.
10432 * flow.c: Likewise.
10433 * flags.h: Likewise.
10434 * gcov-io.c: Likewise.
10435 * gcov-io.h: Likewise.
10437 See ChangeLog.9 for earlier changes.
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