1 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
3 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
5 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
7 * Makefile.in: Revert yesterday's change.
9 2003-09-08 Bernardo Innocenti <bernie@develer.com>
10 Peter Barada <peter@baradas.org>
12 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
13 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
14 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
15 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
16 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
17 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
18 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
19 (m68k_compute_frame_layout): New function.
20 (m68k_initial_elimination_offset): New function.
21 (m68k_output_function_prologue): ColdFire-specific movem handling.
22 (m68k_output_function_epilogue): Likewise.
23 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
24 (ARG_POINTER_REGNUM): Add new definition.
25 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
26 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
27 (CAN_ELIMINATE): Likewise.
28 (INITIAL_ELIMINATION_OFFSET): Likewise.
30 2003-09-08 Bernardo Innocenti <bernie@develer.com>
32 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
33 by removing redundant variable cfa_store_offset.
35 2003-09-08 Mark Mitchell <mark@codesourcery.com>
37 * langhooks-def.h (lhd_register_builtin_type): New function.
38 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
39 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
40 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
41 * langhooks.c (lhd_register_builtin_type): New function.
42 * c-common.h (c_register_builtin_type): Declare.
43 * c-common.c (c_register_builtin_type): New function.
44 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
45 c_register_builtin_type.
46 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
47 __float80, and __float128 macros.
48 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
49 __float80, and __float128 types.
51 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
54 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
55 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
56 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
57 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
58 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
59 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
60 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
61 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
62 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
63 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
64 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
65 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
66 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
67 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
68 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
69 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
70 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
72 * doc/extend.texi: Document new builtins.
74 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
76 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
78 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
79 functions, check for COMDAT.
80 (cgraph_assemble_pending_functions): Break out from...
81 (cgraph_finalize_function): ... here; allow redefinig of extern inline
83 (record_call_1): Record function references only in non-unit-at-a-time
85 (cgraph_analyze_function): Reset current_function_decl.
86 (cgraph_finalize_compilation_unit): Assemble pending functions.
88 2003-09-08 Mark Mitchell <mark@codesourcery.com>
90 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
92 (libgcc_eh.a): Likewise.
94 2003-09-08 Roger Sayle <roger@eyesopen.com>
96 * fold-const.c (operand_equal_p): Clarify documentation.
98 2003-09-08 Richard Henderson <rth@redhat.com>
100 * c-decl.c (c_expand_body_1): Push and pop function context here.
101 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
102 nested argument instead of computing nesting ourselves.
104 2003-09-08 Jakub Jelinek <jakub@redhat.com>
106 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
107 regstack if optimizing but not scheduling after reload.
109 2003-09-08 Jakub Jelinek <jakub@redhat.com>
111 * config/sparc/sparc.c (struct machine_function): New type.
112 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
113 (sparc_override_options): Initialize init_machine_status.
114 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
115 tie_symbolic_operand, tle_symbolic_operand): New functions.
116 (symbolic_operand): Disallow tls_symbolic_operand.
117 (symbolic_memory_operand): Likewise.
118 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
119 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
121 (sparc_tls_symbol): New variable.
122 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
123 legitimize_address): New functions.
124 (print_operand): Handle %&.
125 (sparc_init_machine_status, get_some_local_dynamic_name,
126 get_some_local_dynamic_name_1): New functions.
127 (sparc_output_dwarf_dtprel): New function.
128 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
130 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
131 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
132 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
133 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
134 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
135 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
136 (ASM_OUTPUT_DWARF_DTPREL): Define.
137 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
138 tie_symbolic_operand, tle_symbolic_operand.
139 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
140 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
141 (tls_call_delay): New attribute.
142 (in_call_delay): Use it.
143 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
144 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
145 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
146 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
147 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
148 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
149 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
150 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
151 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
152 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
153 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
154 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
155 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
156 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
158 * config/sparc/sparc-protos.h (legitimate_constant_p,
159 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
160 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
161 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
162 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
163 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
164 * configure.in (sparc*-*-*): Add TLS check.
165 * configure: Rebuilt.
167 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
170 * config/i386/i386.c (memory_address_length): Fix computation when
171 the base is esp or ebp.
173 2003-09-07 Mark Mitchell <mark@codesourcery.com>
176 * varasm.c (initializer_constant_valid_p): Correct logic for
179 2003-09-07 Roger Sayle <roger@eyesopen.com>
181 * expr.c (expand_operands): New function to expand an operand pair.
182 (expand_expr): Call expand_operands whenever we need to expand both
183 operands of a binary operator.
184 (do_store_flag): Likewise for operands of comparison operations.
186 2003-09-07 Roger Sayle <roger@eyesopen.com>
188 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
189 (-A)*B if we care about sign-dependent rounding.
191 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
193 * c-pretty-print.h (pp_c_left_brace): Declare.
194 (pp_c_right_brace): Likewise.
195 * c-pretty-print.c (pp_c_left_brace): Now a function
196 (pp_c_right_brace): Likewise.
198 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
200 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
202 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
204 * diagnostic.c (warn_deprecated_use): Move to toplev.c
206 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
208 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
209 * Makefile.in (langhooks.o): Depend on diagnostic.h
211 2003-09-06 James E Wilson <wilson@tuliptree.org>
213 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
216 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
218 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
219 and use it throughout.
221 2003-09-07 Jan Hubicka <jh@suse.cz>
223 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
225 * toplev.c (rest_of_decl_compilation): Do not finalize external
228 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
230 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
232 2003-09-06 Jan Hubicka <jh@suse.cz>
235 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
238 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
240 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
242 * diagnostic.c (announce_function): Move to toplev.c.
244 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
246 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
249 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
251 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
252 when gc checking is enabled.
254 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
257 * c-decl.c (c_expand_body_1): Move return warning from here...
258 (finish_function): ...to here.
260 2003-09-05 Geoffrey Keating <geoffk@apple.com>
262 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
263 a subset of the input class.
265 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
267 * config/i860/i860.c: Follow spelling conventions.
268 * config/i860/i860.h: Likewise.
269 * config/sh/sh.h: Likewise.
271 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
273 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
274 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
275 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
277 2003-09-05 Roger Sayle <roger@eyesopen.com>
278 Richard Henderson <rth@redhat.com>
281 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
282 multiplication to implement division by constant integer.
284 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
286 * opts.c (decode_options): Enable unit-at-a-time at -O2.
287 * params.def (max-inline-insns-single): Set to 500
288 (max-inline-insns-auto): Set to 150
289 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
291 2003-09-04 Richard Henderson <rth@redhat.com>
293 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
294 (cgraph_mark_needed_node): Remove needed argument.
295 * cgraph.h: Update to match.
296 * cgraphunit.c (decide_is_function_needed): Split out from ...
297 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
298 if we generated the function.
299 (record_call_1): Update for cgraph_mark_reachable_node.
300 * varasm.c (mark_referenced): Likewise.
301 * objc/objc-act.c (mark_referenced_methods): Likewise.
303 2003-09-04 DJ Delorie <dj@redhat.com>
305 * targhooks.c: Add comment explaining the migration process.
307 2003-09-04 Eric Christopher <echristo@redhat.com>
309 * config/frv/t-frv: Fix path for frv-abi.h.
310 * config/frv/frv-asm.h: Fix string concatenation.
312 2003-09-04 DJ Delorie <dj@redhat.com>
314 * builtins.c (apply_args_size): Guard against a NULL cfun.
315 (expand_builtin_apply_args_1): Likewise.
316 (expand_builtin_apply): Likewise.
317 Fixes PR bootstrap/12172.
319 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
321 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
322 assembler supports Sun syntax for cmov.
323 * configure: Regenerate.
324 * config.in: Likewise.
325 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
326 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
327 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
328 Fixes PR target/12101.
330 2003-09-04 Matt Austern <austern@apple.com>
332 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
333 with verbosity 0, instead of DECL_NAME, for human-readable string.
335 2003-09-04 Eric Christopher <echristo@redhat.com>
337 * targhooks.c (default_return_in_memory): Allow
340 2003-09-04 Eric Christopher <echristo@redhat.com>
342 * targhooks.c (default_return_in_memory): Fix typo
345 2003-09-04 Eric Christopher <echristo@redhat.com>
347 * targhooks.c (default_return_in_memory): Fix default
350 2003-09-04 Bernardo Innocenti <bernie@develer.com>
352 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
354 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
355 enable coff-only code in m68k.c.
357 2003-09-04 Nick Clifton <nickc@redhat.com>
359 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
361 * config/v850/v850.h: Accept v850e1 as a default CPU.
362 Accept -mv850e1 as a command line option.
363 * doc/invoke.texi: Document new -mv850e1 command line switch.
364 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
367 2003-09-04 Nick Clifton <nickc@redhat.com>
369 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
370 * config/v850/t-v850: Only produce one extra multilib - for
372 * config/v850/t-v850e: New file: Only produce one extra
373 multilib - for the v850.
375 2003-09-04 Jakub Jelinek <jakub@redhat.com>
377 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
378 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
379 * unwind.h (_Unwind_GetBSP): New prototype.
380 * libgcc-std.ver: Add empty GCC_3.3.2 version.
381 * mkmap-symver.awk: For symbol versions with no exported symbols,
382 don't put anything into version script, just change all symbol
383 versions which inherit from it to inherit from its ancestor.
385 2003-09-04 Eric Christopher <echristo@redhat.com>
387 * config/mips/mips.c (mips_expand_prologue): Convert to
388 calls.struct_value_rtx hook.
389 (reg_or_const_float_1_operand): New.
390 * config/mips/mips.h: Update Comments.
391 (mips_arg): Add reg_or_const_float_1_operand.
392 * config/mips/mips.md (divdf3); Convert to expander.
394 (*divdf3): New pattern.
397 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
399 * toplev.c (wrapup_global_declarations): Fix final pass in
402 2003-09-04 Mark Mitchell <mark@codesourcery.com>
404 * doc/extend.texi: Document removal of cast-as-lvalue extension in
407 2003-09-04 Nicolas Roche <roche@act-europe.fr>
409 * gcc.c (process_command): Fix typo.
411 2003-09-03 David O'Brien <obrien@FreeBSD.org>
414 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
415 (PTRDIFF_TYPE): Likewise.
416 (WCHAR_TYPE_SIZE): Likewise.
418 2003-09-03 DJ Delorie <dj@redhat.com>
420 * targhooks.c: New file.
421 * targhooks.h: New file.
422 * Makefile.in: Add targhooks.o support.
423 (function.o): Depend on$(TARGET_H).
425 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
426 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
427 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
428 (expand_builtin_saveregs): Convert to
429 calls.expand_builtin_saveregs hook.
430 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
432 (get_parm_info) ... here.
433 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
435 (finish_function): Handle calls.promote_prototypes hook here too.
436 * c-typeck.c (convert_arguments): Convert to
437 calls.promote_prototypes hook.
438 (c_convert_parm_for_inlining): Likewise.
439 * calls.c (initialize_argument_information): Convert to
440 calls.promote_function_args hook.
441 (expand_call): Convert to calls.struct_value_rtx,
442 calls.strict_argument_naming,
443 calls.pretend_outgoing_varargs_named, and
444 calls.promote_function_return hooks. Pass fndecl to
445 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
446 hooks, so they can use that.
447 (emit_library_call_value_1): Likewise.
448 * combine.c (setup_incoming_promotions): Convert to
449 calls.promote_function_args hook.
450 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
451 * expr.c (expand_assignment): Pass call to aggregate_value_p.
452 (expand_expr): Likewise.
453 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
454 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
455 RETURN_IN_MEMORY macro defaults.
456 * final.c (profile_function): Convert to calls.struct_value_rtx
458 * function.c (aggregate_value_p): Accept function type tree as
459 second parameter; try to deduce fntype from it. Convert to
460 calls.return_in_memory hook.
461 (assign_parms): Convert to calls.setup_incoming_varargs,
462 calls.strict_argument_naming, calls.promote_function_args,
463 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
465 (expand_function_start): Likewise. Convert to
466 calls.struct_value_rtx hook.
467 (expand_function_end): Convert to calls.promote_function_return hook.
468 (allocate_struct_function): Pass fndecl to aggregate_value_p.
469 * hard-reg-set.h: Update comments to new hook names.
470 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
471 * reg-stack.c (stack_result): Likewise.
472 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
473 * stmt.c (expand_value_return): Convert to
474 calls.promote_function_return hook.
475 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
476 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
477 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
478 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
479 TARGET_STRICT_ARGUMENT_NAMING,
480 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
481 * target.h: Likewise.
482 * tree.h (aggregate_value_p): Also takes a tree to deduce function
483 attributes from (for target hooks).
484 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
485 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
486 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
487 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
488 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
491 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
492 to aggregate_value_p.
493 * config/arm/arm.c (arm_init_cumulative_args,
494 arm_output_mi_thunk): Likewise.
495 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
497 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
498 mips_can_use_return_insn): Likewise.
499 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
500 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
501 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
503 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
504 function to aggregate_value_p.
505 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
508 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
509 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
510 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
511 (sh_handle_renesas_attribute, sh_promote_prototypes,
512 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
513 sh_setup_incoming_varargs, sh_strict_argument_naming,
514 sh_pretend_outgoing_varargs_named): New decls.
515 (targetm): Add new hooks.
516 (calc_live_regs): Save MACL and MACH if the function has the
518 (sh_expand_prologue): Support renesas attribute.
519 (sh_builtin_saveregs): Make static.
520 (sh_build_va_list): Support renesas attribute.
521 (sh_va_start): Likewise.
522 (sh_va_arg): Likewise.
523 (sh_promote_prototypes): New.
524 (sh_function_arg): New, moved from sh.h. Support renesas
526 (sh_function_arg_advance): Likewise.
527 (sh_return_in_memory): Likewise.
528 (sh_strict_argument_naming): Likewise.
529 (sh_pretend_outgoing_varargs_named): Likewise.
530 (sh_struct_value_rtx): New.
531 (sh_attribute): Add renesas attribute.
532 (sh_handle_renesas_attribute): New.
533 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
534 (sh_ms_bitfield_layout_p): Support renesas attribute also.
535 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
536 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
538 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
540 (sh_args): Add renesas_abi flag.
541 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
542 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
543 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
544 stack for the renesas abi.
545 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
546 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
547 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
548 call cookie to indicate renesas calls.
550 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
552 * gcse.c (replace_one_set): New function.
553 (pre_insert_copy_insn): Change the order of copying
554 to make copy propagation discover additional PRE opportunities.
556 2003-09-03 Roger Sayle <roger@eyesopen.com>
558 PR optimization/11700.
559 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
560 of a hard register is representable before trying to simplify it
561 using subreg_hard_regno.
563 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
565 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
566 * configure: Regenerate.
568 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
570 * intl.h (N_): Remove parentheses.
572 2003-09-03 Bernardo Innocenti <bernie@develer.com>
574 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
575 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
576 definition and code blocks compiled when not defined.
577 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
578 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
579 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
580 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
582 2003-09-03 Jeff Sturm <jsturm@one-point.com>
584 * cgraphunit.c (visited_nodes): New static variable.
585 (record_call_1): Use walk_tree with visited_nodes.
586 (cgraph_create_edges): Use walk_tree with visited_nodes.
587 Setup/teardown visited_nodes hashtable.
589 2003-09-03 Roger Sayle <roger@eyesopen.com>
591 * toplev.c (flag_rounding_math): New global variable.
592 (f_options): Add to the list of language independent options.
593 * flags.h (flag_rounding_math): Prototype here.
594 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
595 * common.opt (frounding-math): New common command line option.
596 * opts.c (common_handle_option): Handle OPT_frounding_math.
597 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
599 * doc/invoke.texi: Document this new command line option.
601 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
603 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
605 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
607 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
608 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
609 * c-objc-common.c: Kill include of gt-c-objc-common.h
610 (expand_deferred_fns, deffer_fn): Kill function.
611 (deferred_fns): Kill variable.
612 (finish_cdtor): Update finish_function call.
613 (c_objc_common_finish_file): Always call cgraph code.
614 * c-parse.c: Regenerate.
615 * c-parse.y: Regenerate.
616 * c-tree.h (finish_function): Update prototype.
617 * objc-acct.c (build_module_descriptor, finish_method_def):
618 Update call of finish_function.
619 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
621 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
622 function and assemble it if needed.
623 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
625 (cgraph_optimize): Likewise.
626 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
627 even when it has no inline callees.
628 * c-parse.in: Update calls to finish_function.
630 2003-09-03 Nick Clifton <nickc@redhat.com>
632 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
633 Use #error to generate the message if TARGET_DEFAULT is not
636 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
638 * config/mips/mips.h (MASK_UNUSED1): Remove.
639 (MASK_XGOT, TARGET_XGOT): Define.
640 (TARGET_SWITCHES): Add an entry for -mxgot.
641 (ASM_SPEC): Map -mxgot to -xgot.
642 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
643 whether we're using a big-GOT sequences.
644 (mips_legitimize_const_move, mips_expand_call): Likewise.
645 (override_options): Revert 2003-01-09 change.
646 * doc/invoke.texi: Document -mxgot.
648 2003-09-02 Jason Merrill <jason@redhat.com>
650 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
651 * config/sparc/sol2.h: Not here.
653 2003-09-02 Roger Sayle <roger@eyesopen.com>
655 * expr.c (expand_expr): The code following both_summands performs
656 the same task as simplify_gen_binary. Replace all gotos to
657 both_summands with a call to simplify_gen_binary and delete the
660 2003-09-02 Jason Merrill <jason@redhat.com>
663 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
665 2003-09-02 Jeff Sturm <jsturm@one-point.com>
667 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
668 (cgraph_optimize_function): Set current_function_decl to the
669 fndecl we're integrating from.
671 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
673 * builtins.def: Break out _Complex math functions into their
676 2003-09-02 Andreas Jaeger <aj@suse.de>
678 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
680 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
682 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
683 finding the note again.
685 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
687 * config.gcc: Remove host-specific rewrites of target_alias.
689 2003-09-01 Mark Mitchell <mark@codesourcery.com>
691 * Makefile.in (genprogs): Fix typo.
693 * Makefile.in (gencheck.o): Remove build commands.
694 (dummy-conditions.o): Likewise.
695 (read-rtl.o): Likewise.
696 (gensupport.o): Likewise.
697 (genconfig$(build_exeext)): Remove rule.
698 (genconfig.o): Remove build commands.
699 (genflags$(build_exeext)): Remove rule.
700 (genflags.o): Remove build commands.
701 (gencodes$(build_exeext)): Remove rule.
702 (gencodes.o): Remove build commands.
703 (genconstants.o): Remove build commands.
704 (genemit$(build_exeext)): Remove rule.
705 (genemit.o): Remove build commands.
706 (genrecog$(build_exeext)): Remove rule.
707 (genrecog.o): Remove build commands.
708 (genextract$(build_exeext)): Remove rule.
709 (genextract.o): Remove build commands.
710 (genpeep$(build_exeext)): Remove rule.
711 (genpeep.o): Remove build commands.
712 (genattr$(build_exeext)): Remove rule.
713 (genattr.o): Remove build commands.
714 (genprognames): New variable.
715 (genprogs): Likewise.
717 (genprogs): New rule.
719 (genattrtab.o): Remove build commands.
720 (genautomata.o): Likewise.
721 (genoutput$(build_exeext)): Remove rule.
722 (genoutput.o): Remove build commands.
723 (gengenrtl.o): Likewise.
724 (genpreds.o): Likewise.
725 (gengtype.o): Likewise.
726 (genconditions.o): Likewise.
727 (gen-protos.o): Likewise.
729 (fix-header.o): Likewise.
730 (scan-decls.o): Likewise.
731 (check-g++): Combine with other check targets.
732 (check-gcc): Likewise.
733 (check-g77): Likewise.
734 (check-objc): Likewise.
736 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
738 * config.gcc: Remove host-specific stuff which is unused here
739 since the introduction of config.host.
741 * doc/fragments.texi: Mention config.host.
742 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
743 of config.build, config.host, and config.gcc.
745 2003-09-01 Zack Weinberg <zack@codesourcery.com>
747 * c-decl.c (pushdecl): Don't put variables on
748 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
751 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
753 * config.host: New file.
754 * config.gcc: Remove some host-specific stuff and some
755 logic needed only for repeated invocation.
756 * configure.in: Use config.host.
757 * configure: Regenerate.
759 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
761 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
762 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
763 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
764 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
765 * tree.def (BIT_ANDTC_EXPR): Kill.
767 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
769 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
770 * configure: Regenerate.
772 * config.gcc: Remove references to install_headers_dir, now unused
773 since introduction of config.build.
774 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
776 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
779 * config.build: New file.
780 * config.gcc: Remove some build-specific stuff.
781 * configure.in: Use config.build.
782 * configure: Regnerate.
784 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
785 Roger Sayle <roger@eyesopen.com>
788 * stmt.c (expand_end_case_type): Only use jump tables for dense
789 switch statements when optimizing for size.
791 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
793 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
794 the != 0 case, which ensures pending stack adjustments are flushed.
796 2003-08-30 Zack Weinberg <zack@codesourcery.com>
798 * configure.frag: Delete file.
799 * configure.in: Rename the substitution variables
800 dep_host_xmake_file and dep_tmake_file to xmake_file and
801 tmake_file respectively. Do not expand $srcdir in the
802 value of these; leave that for Make. Introduce a new
803 substitution varaible, all_lang_makefrags, which lists
804 subdirectory Make-lang.in files; exclude these from
805 all_lang_makefiles, which is now only for subdirectory
806 outputs. Do not invoke configure.frag. Do not set nor
807 AC_SUBST_FILE target_overrides, host_overrides, or
808 language_fragments. Create build subdirectories in
809 config.status extra commands.
810 * configure: Regenerate.
811 * Makefile.in: Update substitutions to match changes to
812 configure. Use include directives instead of @-insertions
813 to read in host, target, and language fragments.
814 (Makefile rule): Do not invoke configure.frag. Do not copy
815 config.status to config.run before executing it. Set
816 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
818 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
820 2003-08-30 Zack Weinberg <zack@codesourcery.com>
822 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
823 * c-typeck.c (same_translation_unit_p): New function.
824 (comptypes): Use it instead of flags parameter to identify
825 structure types from different translation units.
826 * c-decl.c (duplicate_decls): Always call comptypes with
827 COMPTYPE_STRICT flags argument.
828 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
831 2003-08-30 Zack Weinberg <zack@codesourcery.com>
833 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
834 * c-decl.c (struct c_scope): Remove "incomplete" field.
835 (pushdecl): Attach variables with incomplete types to
836 the TYPE_MAIN_VARIANT of the incomplete type in question.
837 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
838 to complete, not at current_scope->incomplete. All such
839 variables do need completion.
841 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
842 Nicolas Pitre <nico@cam.org>
844 * arm/lib1funcs.asm (RETCOND): Delete.
845 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
846 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
847 (__ARM_ARCH__): Move here from ieee754-?f.S.
848 (RET, RETc): Clean up definitions.
849 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
850 (FUNC_END): New macro that marks the end of any function.
851 (ARM_FUNC_START): New macro that allows an assembler routine to be
852 implemented in ARM code even if a Thumb-only build.
853 Unconditionally include ieee754-?f.S.
854 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
855 Mark ends of functions.
856 Split into separate conditionally-compiled units.
857 Use RETLDM to return from routines.
858 * arm/ieee754-sf.S: Similarly.
859 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
860 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
861 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
862 _fixsfsi and _fixunssfsi.
864 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
865 multiplication underflows to zero.
866 (__adddf3): Fix bug when using VFP ordering on little-endian
868 (__fixdfsi): Use rrx to extract the carry into a register instead of
869 MRS instruction. Optimize later use of result.
870 * arm/ieee754-sf.S (__fixsfsi): Likewise.
871 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
873 2003-08-29 Richard Henderson <rth@redhat.com>
875 * tree-optimize.c: New file.
876 * Makefile.in (OBJS-archive): Add tree-optimize.o.
877 (tree-optimize.o): New.
878 * c-decl.c (store_parm_decls): Use allocate_struct_function.
879 (finish_function): Don't free_after_parsing or free_after_compilation.
880 (set_save_expr_context): Move to tree-optimize.c.
881 (c_expand_body_1): Use tree_rest_of_compilation.
882 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
883 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
884 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
885 iterate until closure.
886 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
887 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
888 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
889 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
890 * toplev.h (tree_rest_of_compilation): Declare it.
892 2003-08-29 Richard Henderson <rth@redhat.com>
894 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
895 * integrate.c (save_for_inline): Set saved_for_inline.
896 * c-semantics.c (genrtl_scope_stmt): Check it.
897 * toplev.c (wrapup_global_declarations): Check it.
898 (rest_of_handle_inlining): Set and check rtl_inline_init.
899 (rest_of_compilation): Remove out of date comment.
901 2003-08-29 Richard Henderson <rth@redhat.com>
903 * function.c (allocate_struct_function): New, split out of ...
904 (prepare_function_start, init_function_start): ... here.
905 * expr.c (init_expr): Use ggc_alloc_cleared.
906 * stmt.c (init_stmt_for_function): Likewise.
907 * tree.h (allocate_struct_function): Declare.
909 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
911 * config.gcc: Don't use negated character class in shell case
914 2003-08-29 Richard Henderson <rth@redhat.com>
916 * function.h (struct function): Move function_frequency and
917 max_jumptable_ents before start of bit field members.
919 2003-08-29 Richard Henderson <rth@redhat.com>
921 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
922 (fold_builtin_constant_p) ... not here.
924 2003-08-29 Richard Henderson <rth@redhat.com>
926 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
927 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
928 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
930 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
932 * builtins.def: Fix typos.
933 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
934 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
935 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
936 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
937 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
939 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
940 Use ATTR_MATHFN_FPROUNDING_ERRNO.
942 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
944 * config.gcc (i386-*-vsta): Fix obvious bogosity.
946 * fixinc/inclhack.def: Remove special cases for unsupported
947 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
948 * fixinc/fixincl.x: Regenerate.
950 2003-08-29 Mark Mitchell <mark@codesourcery.com>
952 * Makefile.in (cpp.info): Just state dependencies.
953 (gcc.info): Likewise.
954 (gccint.info): Likewise.
955 (gccinstall.info): Likewise.
956 (cppinternals.info): Likewise.
959 (gccint.dvi): Likewise.
960 (gccinstall.dvi): Likewise.
961 (cppinternals.dvi): Likewise.
967 (fsf-funding.7): Likewise.
968 ($(objdir)/%.info): New pattern rule.
971 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
973 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
974 (restage2): Likewise.
975 (restage3): Likewise.
976 (restage4): Likewise.
977 (restageprofile): Likewise.
978 (restagefeedback): Likewise.
979 (bubblestrap): Likewise.
981 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
983 * config.gcc: Narrow unsupported target match to avoid clobbering
986 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
988 * builtins.c (mathfn_built_in): Handle new math builtins.
990 2003-08-28 Per Bothner <per@bothner.com>
992 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
993 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
994 (_cpp_lex_buffer): Likewise.
995 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
997 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
999 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1000 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1001 ("mulsidi3"): ... this new insn.
1002 ("umulsidi3"): New insn.
1003 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1004 mixed-mode matching constraints.
1005 ("udivmodsi4", "udivmoddisi3"): New insns.
1006 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1008 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1010 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1011 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1012 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1013 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1014 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1015 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1016 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1017 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1018 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1019 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1020 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1021 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1022 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1023 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1024 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1025 * tree.c: Assign new type_nodes.
1026 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1027 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1028 (float_ptr_type_node, double_ptr_type_node,
1029 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1031 * doc/extend.texi: Document new builtins.
1033 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1035 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1036 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1038 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1039 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1040 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1041 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1042 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1043 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1044 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1045 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1046 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1047 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1049 * doc/extend.texi: Document new builtins.
1051 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1053 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1054 variants of i?86, powerpcle, and thumb.
1055 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1056 arm and hppa variants.
1058 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1060 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1061 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1062 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1063 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1064 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1065 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1066 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1067 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1068 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1069 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1071 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1072 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1073 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1074 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1075 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1076 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1077 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1078 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1079 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1080 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1081 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1082 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1083 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1084 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1085 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1086 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1087 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1088 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1089 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1090 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1091 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1092 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1093 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1094 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1095 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1096 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1097 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1098 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1099 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1100 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1101 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1103 * doc/extend.texi: Document new builtins.
1105 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1107 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1108 zSeries machines even in 31-bit addressing mode.
1109 (legitimate_reload_constant_p): Likewise.
1110 (legitimize_pic_address): Likewise.
1111 (legitimize_tls_address): Likewise.
1112 (s390_split_branches): Likewise.
1113 (s390_dump_pool): Likewise.
1114 (s390_mainpool_finish): Likewise.
1115 (s390_chunkify_start): Likewise.
1116 (s390_select_rtx_section): Likewise.
1117 * config/s390/s390.md ("doloop_si"): Likewise.
1118 ("pool_start_31", "pool_end_31"): Likewise.
1119 ("pool_start_64", "pool_end_64"): Likewise.
1120 ("main_base_31_small", "main_base_31_large"): Likewise.
1121 ("main_base_64"): Likewise.
1122 ("reload_base_31", "reload_base_64"): Likewise.
1123 ("*movsi_larl"): New insn.
1124 ("cjump", "icjump"): Use long branches on zSeries machines.
1126 ("call"): Use BRASL on zSeries machines.
1127 ("call_value", "call_value_tls"): Likewise.
1128 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1130 ("*bras", "*brasl", "*basr") ... these new insns.
1131 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1132 "bas_31_r"): Remove and replace by ...
1133 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1134 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1135 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1136 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1137 ("*return_si", "*return_di"): Remove and replace by ...
1138 ("*return"): ... this new insn.
1139 ("rotlsi3"): Allow on zSeries machines.
1141 * config/s390/s390.c (legitimize_reload_constant_p): Use
1142 LL/LH type instructions in z/Architecture mode.
1143 * config/s390/s390.md ("*movsi_lli"): Likewise.
1144 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1145 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1146 ("*extendqisi2"): Use LB in z/Architecture mode.
1147 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1148 z/Architecture mode.
1149 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1152 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1154 ("ptr_extend"): Allow only in 64-bit mode.
1156 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1158 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1159 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1161 (main): Only use standard_startfile_prefix if native.
1162 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1164 2003-08-27 Per Bothner <pbothner@apple.com>
1166 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1167 test fails following my 08-21 change, and it seems unnecessary anyway.
1168 (cpp_error): Likewise.
1170 2003-08-27 Jason Merrill <jason@redhat.com>
1172 * real.c (do_multiply): Initialize with memset.
1174 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1176 * gcov.c (typedef struct arc_info): New field cs_count.
1177 (accumulate_line_counts): Find cycles correctly.
1179 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1181 * config/s390/s390.c (struct machine_function): Remove member
1183 (s390_optimize_prolog): Replace TEMP_REG argument with
1184 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1185 (general_s_operand): Accept all immediates before reload if
1186 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1188 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1189 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1190 (s390_alloc_pool): New function.
1191 (s390_new_pool): Call it.
1192 (s390_dump_pool): Add REMOTE_LABEL argument.
1193 (s390_chunkify_start): Add BASE_REG argument. Do not check
1195 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1196 s390_dump_pool call.
1197 (s390_pool_count, s390_nr_constants): Remove.
1198 (s390_output_constant_pool): Remove.
1199 (s390_mainpool_start): New function.
1200 (s390_mainpool_finish): New function.
1201 (s390_mainpool_cancel): New function.
1202 (s390_reorg): Implement main literal pool handling.
1203 (s390_emit_prologue): Emit main_pool placeholder instead of
1204 literal_pool_31 / literal_pool_64 insns.
1205 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1206 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1207 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1208 ("main_base_31_small", "main_base_31_large"): New insns.
1209 ("main_base_64", "main_pool"): New insns.
1210 ("literal_pool_31", "literal_pool_64"): Remove.
1212 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1214 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1216 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1218 * fixinc/fixincl.x: Regenerate.
1220 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1222 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1223 (L_ieee754_dp): New. Include ieee754-df.S.
1224 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1225 and compilation in apcs-26 mode.
1226 * arm/ieee754-df.S: Likewise.
1227 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1228 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1230 2003-08-27 Nicolas Pitre <nico@cam.org>
1232 * arm/ieee754-sf.S: New.
1233 * arm/ieee754-df.S: New.
1235 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1237 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1238 and restore it if returning NULL.
1240 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1242 * calls.c (initialize_argument_information): If an argument has no
1243 stack space associated with it, and BLOCK_REG_PADDING is defined,
1244 use it to decide at which end the argument should be padded.
1245 * function.c (assign_parms): Allocate BLKmode stack slots.
1246 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1247 (mips_pad_reg_upward): Declare.
1248 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1249 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1250 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1251 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1252 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1253 (mips_expand_call): Remove code for generating structure shifts.
1254 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1255 types unless using the EABI.
1256 (function_arg_advance): Don't generate shift instructions.
1257 (function_arg): Don't return them. Don't short-circuit the
1258 check for double structure chunks for DFmode arguments.
1259 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1260 (mips_expand_prologue): Remove code to emit structure shifts.
1261 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1262 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1263 comments to say that only structure returns are a problem.
1265 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1267 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1268 Fix to match produced versions.
1269 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1271 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1273 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1274 ported from fixinc.ptx.
1276 2003-08-26 Per Bothner <pbothner@apple.com>
1278 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1279 (cpp_error_with_line): Use fileline for appropriate parameter.
1280 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1281 (struct cpp_reader): Likewise for fields line and directive_line.
1282 (_cpp_begin_message): Use fileline for appropriate parameter.
1283 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1284 cpp_error): Use fileline for appropriate parameters and variables.
1285 (print_location): New local lin, since it is not a fileline.
1287 2003-08-26 Roger Sayle <roger@eyesopen.com>
1290 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1291 (FLOAT_TYPE_P): Define in terms of these two new macros.
1292 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1293 for complex floating point types.
1295 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1297 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1298 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1299 s390_output_pool_entry.
1301 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1303 * fixinc/inclhack.def (svr4_preproc_lint_on,
1304 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1305 fixes, ported from fixinc.svr4.
1307 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1309 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1311 * Makefile.in (AR_FOR_TARGET): Export it.
1312 (AR_CREATE_FOR_TARGET): Likewise.
1313 (AR_FLAGS_FOR_TARGET): Likewise.
1314 (AR_EXTRACT_FOR_TARGET): Likewise.
1316 (BUILD_PREFIX): Likewise.
1317 (BUILD_PREFIX_1): Likewise.
1318 (DESTDIR): Likewise.
1319 (GCC_FOR_TARGET): Likewise.
1320 (INCLUDES): Likewise.
1321 (INSTALL_DATA): Likewise.
1322 (LIB1ASMSRC): Likewise.
1323 (LIBGCC2_CFLAGS): Likewise.
1324 (MACHMODE_H): Likewise.
1325 (NM_FOR_TARGET): Likewise.
1326 (RANLIB_FOR_TARGET): Likewise.
1327 (libsubdir): Likewise.
1328 (slibdir): Likewise.
1329 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1331 (libgcc.a): Don't pass them here.
1332 (stmp-multilib): Or here.
1333 (install-libgcc): Or here.
1334 (install-multilib): Or here.
1335 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1336 (stage1_build): Or here.
1338 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1340 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1341 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1343 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1345 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1346 "*fmaddsf", "*fmsubsf"): New insns.
1348 2003-08-26 Roger Sayle <roger@eyesopen.com>
1350 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1351 (C1*C2)/X when unsafe math optimizations are allowed.
1352 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1353 math optimizations. Minor code clean-ups. Recursively call
1354 fold when constructing sub-expressions.
1356 2003-08-26 Roger Sayle <roger@eyesopen.com>
1358 * builtins.c (fold_builtin_bitop): New function to perform constant
1359 folding of ffs, clz, ctz, popcount and parity builtin functions
1360 and their long and long long variants (such as ffsl and ffsll).
1361 (fold_builtin): fold_builtin_bitop when appropriate.
1362 * simplify-rtx.c (simplify_unary_operation): Honor both
1363 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1364 evaluating clz and ctz at compile-time, for operands wider
1367 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1369 * builtins.c (build_function_call_expr): Don't set
1370 TREE_SIDE_EFFECTS here.
1371 * expr.c (emit_block_move_via_libcall): Likewise.
1372 (clear_storage_via_libcall): Likewise.
1373 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1376 * gcse.c (is_too_expensive): New function.
1377 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1379 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1381 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1382 commented-out logic to use DCE threads (if present), add
1383 support for POSIX threads.
1384 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1385 #defines for -pthread. Add -lpthread to LIB_SPEC when
1386 -pthread. In both cases take -mt as a synonym for -pthread
1387 for acc compatibility.
1388 Define GTHREAD_USE_WEAK to 0.
1389 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1390 Remove old logic for DCE threads from LIB_SPEC.
1391 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1393 2003-08-25 Roger Sayle <roger@eyesopen.com>
1395 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1396 return 0 for invalid argument types. Instead drop through to a
1397 call of expand_call at the bottom of function. If op is SQRT,
1398 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1400 2003-08-25 Richard Henderson <rth@redhat.com>
1402 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1403 result when op0 is SImode.
1405 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1407 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1409 * fixinc/fixincl.x: Regenerate.
1410 * fixinc/tests/base/sys/signal.h: Regenerate.
1412 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1414 * combine.c (simplify_comparison): Re-enable widening of comparisons
1415 with non-paradoxical subregs of non-REG expressions.
1417 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1419 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1421 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1423 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1425 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1427 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1428 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1429 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1430 (struct c_pretty_print_info): Document. Add new fields.
1431 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1432 (pp_direct_abstract_declarator): New macro.
1433 (pp_ptr_operator): Likewise.
1434 (pp_simple_type_specifier): Likewise.
1435 (pp_expression): Likewise.
1436 (pp_parameter_list): Rename from pp_parameter_declaration.
1437 * c-pretty-print.c (pp_c_whitespace): Now a function.
1438 (pp_c_left_paren): Likewise.
1439 (pp_c_right_paren): Likewise.
1440 (pp_c_dot): Likewise.
1441 (pp_c_ampersand): Likewise.
1442 (pp_c_arrow): Likewise.
1443 (pp_c_semicolon): Likewise.
1444 (pp_c_type_cast): New function.
1445 (pp_c_space_for_pointer_operator): Likewise.
1446 (pp_c_call_argument_list): Likewise.
1447 (pp_c_cv_qualifier): Adjust prototype.
1448 (pp_c_type_qualifier_list): Likewise.
1449 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1450 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1451 Adjust to follow standard grammar.
1452 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1453 REFERENCE_TYPE. Tidy.
1454 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1455 (pp_c_parameter_declaration): Remove.
1456 (pp_c_abstract_declarator): Adjust prototype.
1457 (pp_c_direct_abstract_declarator): Likewise.
1458 (pp_c_type_id): Likewise.
1459 (pp_c_storage_class_specifier): Likewise.
1460 (pp_c_function_specifier): Likewise.
1461 (pp_c_declaration_specifiers): Likewise.
1462 (pp_c_direct_declarator): Likewise.
1463 (pp_c_declarator): Likewise.
1464 (pp_c_declarator): Likewise.
1465 (pp_c_declaration): Likewise.
1466 (pp_c_attributes): Likewise. Tidy.
1467 (pp_c_function_definition): Adjust prototype.
1468 (pp_c_char): Likewise.
1469 (pp_c_string_literal): Likewise.
1470 (pp_c_integer_constant): Likewise.
1471 (pp_c_character_constant): Likewise.
1472 (pp_c_bool_constant): Likewise.
1473 (pp_c_enumeration_constant): Likewise.
1474 (pp_c_floating_constant): Likewise.
1475 (pp_c_constant): Likewise.
1476 (pp_c_identifier): Likewise.
1477 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1478 (pp_c_initializer): Adjust prototype.
1479 (pp_c_init_declarator): Likewise.
1480 (pp_c_initializer_list): Likewise.
1481 (pp_c_id_expression): Likewise.
1482 (pp_c_postfix_expression): Likewise.
1483 (pp_c_expression_list): Likewise.
1484 (pp_c_unary_expression): Likewise.
1485 (pp_c_cast_expression): Likewise.
1486 (pp_c_multiplicative_expression): Likewise.
1487 (pp_c_additive_expression): Likewise.
1488 (pp_c_shift_expression): Likewise.
1489 (pp_c_relational_expression): Likewise.
1490 (pp_c_equality_expression): Likewise.
1491 (pp_c_and_expression): Likewise.
1492 (pp_c_exclusive_or_expression): Likewise.
1493 (pp_c_inclusive_or_expression): Likewise.
1494 (pp_c_logical_and_expression): Likewise.
1495 (pp_c_logical_or_expression): Likewise.
1496 (pp_c_conditional_expression): Likewise.
1497 (pp_c_assignment_expression): Likewise.
1498 (pp_c_expression): Likewise. Tidy.
1499 (pp_c_statement): Likewise. Document.
1500 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1502 * c-lang.c (c_initialize_diagnostics): Update.
1503 * c-common.h (strip_pointer_operator): Declare.
1504 * c-common.c (strip_pointer_operator): Define.
1506 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1509 * tree.h (build_method_type_directly): Declare.
1510 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1511 (vector_size_helper): Likewise.
1512 * tree.c (build_method_type_directly): New function.
1513 (build_method_type): Use it.
1515 2003-08-24 Richard Henderson <rth@redhat.com>
1517 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1518 for 16-byte vector modes if sse not enabled; warn for abi change.
1519 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1521 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1523 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1525 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1527 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1528 comment. Enable for DYNIX/ptx systems (when they switch to
1529 regular fixincludes).
1530 * fixinc/fixincl.x: Regenerate.
1532 2003-08-23 Jason Eckhardt <jle@rice.edu>
1534 * config/i860/t-i860: New.
1535 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1537 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1539 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1540 something about onto incomplete chain.
1541 (finish_struct): If not removing type from incomplete
1544 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1547 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1550 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1551 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1552 * i386.h (PREDICATE_CODES): Add these.
1553 * i386.c (pinsrw and pextrw patterns): Use them.
1556 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1559 * expr.c (convert_modes): Deal properly with integer to vector
1560 constant conversion.
1563 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1565 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1567 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1568 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1569 ("*movhi"): ... this.
1570 ("movqi", "*movqi"): Likewise.
1571 ("movqi_64"): Remove.
1572 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1574 2003-08-23 Dale Johannesen <dalej@apple.com>
1575 * calls.c (emit_library_call_value_1): Fix obvious errors in
1576 arguments to emit_group_store.
1578 2003-08-23 Jason Eckhardt <jle@rice.edu>
1580 * calls.c (emit_library_call_value_1): Remove code related
1581 to LIBGCC_NEEDS_DOUBLE.
1582 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1583 * doc/tm.texi: Likewise.
1584 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1586 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1588 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1590 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1592 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1593 as well. Put memory references in the varargs alias set.
1594 (mips_expand_prologue): Remove varargs handling from here.
1596 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1598 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1599 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1600 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1601 for function pointer calls.
1602 * config/s390/s390.md ("*negdi2_31"): Likewise.
1604 2003-08-23 Roger Sayle <roger@eyesopen.com>
1606 * combine.c (apply_distributive_law): Correct comment.
1608 2003-08-23 Jason Eckhardt <jle@rice.edu>
1610 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1612 2003-08-22 Jason Eckhardt <jle@rice.edu>
1614 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1615 declaration. Document the va_list structure.
1616 (i860_va_start): Initialize the va_list structure.
1617 (i860_va_arg): Rewrite completely.
1618 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1619 * config/i860/varargs.asm: Do not allocate or initialize
1620 a va_list. Return the address of the register save area.
1622 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1624 * config/iq2000/iq2000.c: Fix comment typos.
1625 * config/iq2000/iq2000.md: Likewise.
1627 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1629 * config/iq2000/iq2000.c: Follow spelling conventions.
1630 * config/iq2000/iq2000.h: Likewise.
1631 * config/mn10300/mn10300.c: Likewise.
1633 2003-08-22 Jason Eckhardt <jle@rice.edu>
1635 * config/i860/i860.c (output_move_double): Don't set latehalf
1636 to zero for CONST_INT (since it could be, e.g., -1).
1638 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1639 (MODSI3_LIBCALL): ...with this one.
1640 (UREMSI3_LIBCALL): Replace this macro...
1641 (UMODSI3_LIBCALL): ...with this one.
1643 2003-08-22 Jason Eckhardt <jle@rice.edu>
1645 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1646 (output_delayed_branch): Remove prototype.
1647 (single_insn_src_p): Remove prototype.
1648 * config/i860/i860.c (single_insn_src_p): Remove function.
1649 (output_delayed_branch): Remove function.
1650 (output_delay_insn): Remove function.
1651 (va_start): Remove unconditional test and dead code, re-format.
1652 Fix coding style and spelling problems in various comments.
1653 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1654 (blockage pattern): ...and use it here.
1655 (all define_peephole patterns related to delayed branches): Remove.
1656 Fix coding style and spelling problems in various comments.
1658 2003-08-22 Jason Eckhardt <jle@rice.edu>
1660 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1661 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1662 Convert all function definitions from traditional to ISO C90 syntax.
1663 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1664 with 'GCC'. Remove all uses of the PARAMS macro.
1665 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1666 * config/i860/i860.md: Likewise.
1667 * config/i860/sysv4.h: Likewise.
1668 * config/i860/varargs.asm: Likewise.
1670 2003-08-22 Jason Eckhardt <jle@rice.edu>
1672 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1674 (tdesc_section): Add prototype.
1675 Update copyright dates.
1676 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1677 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1678 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1679 (targetm): Likewise.
1680 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1681 for '%d' where necessary.
1682 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1683 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1684 by UNITS_PER_WORD when referencing (likewise for .floats).
1685 (I860_SVR4_VARARGS): Rename...
1686 (I860_SVR4_VA_LIST): ...to this.
1687 Call build() with 't' rather than 'field'.
1688 (i860_rtx_costs): New function.
1689 (TARGET_RTX_COSTS): Define.
1690 (i860_internal_label): New function.
1691 (TARGET_ASM_INTERNAL_LABEL): Define.
1692 (i860_file_start): New function.
1693 Update copyright dates.
1694 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1695 (TARGET_CPU_CPP_BUILTINS): Define.
1696 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1697 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1698 (ASM_FILE_START): Remove.
1699 (ASM_FILE_START_1): Remove.
1700 (ASM_GLOBALIZE_LABEL): Remove.
1701 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1702 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1703 with targetm.asm_out.internal_label.
1704 Update copyright dates.
1705 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1706 (CPP_PREDEFINES): Remove.
1707 (TARGET_OS_CPP_BUILTINS): Define.
1708 (GLOBAL_ASM_OP): Define.
1709 (ASM_FILE_START): Remove.
1710 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1711 (TARGET_ASM_FILE_START): Define.
1712 Update copyright dates.
1714 2003-08-22 Jason Eckhardt <jle@rice.edu>
1716 * gcc/config.gcc (i860-*-sysv4*): Add target.
1717 * config/i860/i860-protos.h: New.
1718 * config/i860/i860.c: New.
1719 * config/i860/i860.h: New.
1720 * config/i860/i860.md: New.
1721 * config/i860/sysv4.h: New.
1722 * config/i860/varargs.asm: New.
1723 * config/i860/x-sysv4: New.
1725 2003-08-22 Jason Eckhardt <jle@rice.edu>
1727 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1728 Remove all uses of PARAMS macro.
1729 Convert all function definitions to ISO C90 syntax.
1730 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1731 * config/pa/fptr.c: Likewise.
1732 * config/pa/lib2funcs.asm: Likewise.
1733 * config/pa/long_double.h: Likewise.
1734 * config/pa/milli64.S: Likewise.
1735 * config/pa/pa-64.h: Likewise.
1736 * config/pa/pa-hpux.h: Likewise.
1737 * config/pa/pa-hpux10.h: Likewise.
1738 * config/pa/pa-hpux11.h: Likewise.
1739 * config/pa/pa-linux.h: Likewise.
1740 * config/pa/pa-modes.def: Likewise.
1741 * config/pa/pa-osf.h: Likewise.
1742 * config/pa/pa-pro-end.h: Likewise.
1743 * config/pa/pa.md: Likewise.
1744 * config/pa/pa32-linux.h: Likewise.
1745 * config/pa/pa64-linux.h: Likewise.
1746 * config/pa/pa64-hpux.h: Likewise.
1747 * config/pa/pa64-regs.h: Likewise.
1748 * config/pa/quadlib.c: Likewise.
1749 * config/pa/rtems.h: Likewise.
1750 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1751 all uses of the PARAMS macro.
1752 * config/pa/pa.h: Likewise.
1753 * config/pa/som.h: Likewise.
1755 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1756 Remove all uses of PARAMS macro.
1757 Convert all function definitions to ISO C90 syntax.
1758 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1759 Remove all uses of PARAMS macro.
1760 * config/iq2000.h: Remove all uses of PARAMS macro.
1761 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1763 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1765 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1766 * config/s390/s390.c (gen_consttable): Remove.
1767 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1768 (s390_output_pool_entry): New function.
1769 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1770 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1771 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1772 (UNSPECV_POOL_ENTRY): ... this new constant.
1773 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1774 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1775 ("*pool_entry"): ... and replace by this new insn.
1776 ("literal_pool_31"): Do not emit anchor label if pool empty.
1778 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1779 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1780 (s390_fixup_clobbered_return_reg): Remove.
1781 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1782 (s390_return_addr_rtx): Always retrieve return address from save area
1783 slot. Use save_return_addr_p to force slot to be filled.
1784 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1786 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1788 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1789 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1790 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1791 around SB-1 errata if TARGET_FIX_SB1 is set.
1792 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1793 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1795 2003-08-22 Roger Sayle <roger@eyesopen.com>
1797 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1798 case that the first probe hits an empty hash table slot.
1800 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1802 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1804 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1806 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1807 (ptr_extend_plus_imm): ... this.
1808 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1809 optimization in C++.
1810 (ia64_output_mi_thunk): Support ILP32 mode.
1812 2003-08-22 bernardo innocenti <bernie@develer.com>
1814 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1816 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1818 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1820 * config/i386/i386.c (const_int_1_operand): Simplify an
1823 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1825 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1826 * config/rs6000/ppc64-fp.c: Likewise.
1828 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1830 * cfgcleanup.c: Fix comment typos.
1831 * emit-rtl.c: Likewise.
1832 * optabs.c: Likewise.
1833 * ra-build.c: Likewise.
1834 * rtlanal.c: Likewise.
1837 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1839 * c-decl.c: Fix comment formatting.
1840 * cfgrtl.c: Likewise.
1841 * combine.c: Likewise.
1842 * convert.c: Likewise.
1843 * dominance.c: Likewise.
1844 * dwarf2out.c: Likewise.
1845 * dwarfout.c: Likewise.
1846 * expmed.c: Likewise.
1847 * fold-const.c: Likewise.
1849 * genattrtab.c: Likewise.
1850 * ggc-common.c: Likewise.
1851 * mips-tfile.c: Likewise.
1852 * regmove.c: Likewise.
1854 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1856 * builtin-attrs.def: Fix comment formatting.
1857 * c-pretty-print.c: Likewise.
1858 * diagnostic.h: Likewise.
1859 * langhooks.h: Likewise.
1860 * recog.c: Likewise.
1861 * simplify-rtx.c: Likewise.
1862 * tree.def: Likewise.
1864 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1866 * config/m68k/m68k-protos.h: Convert to ISO C90.
1867 * config/m68k/m68k.c: Likewise.
1869 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1870 Paul Dale <pauli@snapgear.com>
1871 Peter Barada <peter@baradas.org>
1873 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1876 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1878 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1879 * config.gcc (*-*-openbsd): Don't set tm_file.
1880 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1881 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1882 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1883 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1884 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1885 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1886 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1887 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1888 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1889 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1890 xscale-*-coff): Use explicit and complete lists of target headers
1891 to include. Move definitions to tm_defines where appropriate.
1892 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1893 not-yet-contributed configuration.
1895 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1896 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1897 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1898 * config/i386/nto.h, config/iq2000/iq2000.h,
1899 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1900 * config/m68k/linux.h, config/m68k/m68k-aout.h
1901 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1902 * config/m68k/netbsd.h, config/m68k/openbsd.h
1903 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1904 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1905 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1906 Remove includes of other target config headers, and
1907 definitions of macros moved to tm_defines lists. Add #undefs
1908 where now necessary to prevent redefinition warnings.
1910 * config/h8300/coff.h: New file split out of...
1911 * config/h8300/elf.h: ...here.
1912 * config/m68k/hp320base.h: New file split out of...
1913 * config/m68k/hp320.h: ...here.
1914 * config/rs6000/lynxbase.h: New file split out of...
1915 * config/rs6000/lynx.h: ...here.
1917 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1918 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1920 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1921 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1922 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1923 Remove unnecessary #ifndef.
1924 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1925 [under IN_LIBGCC2] with config/.
1927 2003-08-21 Per Bothner <pbothner@apple.com>
1929 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1931 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1932 by return_at_eof check. Always call _cpp_pop_buffer at end.
1934 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1937 * config/h8300/h8300.md (two anonymous patterns): Remove.
1939 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1941 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1942 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1945 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1947 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1948 and similarly in (A | C) == D where C & ~D != 0.
1950 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1953 * configure.in: When testing with_libs and with_headers, treat
1954 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1955 * configure: Regenerate.
1957 2003-08-20 Peter Barada <peter@baradas.org>
1959 * longlong.h (umul_ppmm): Add ColdFire support.
1961 2003-08-20 Peter Barada <peter@baradas.org>
1962 Bernardo Innocenti <bernie@develer.com>
1964 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1965 * config/m68k/m68k.h: Likewise.
1966 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1967 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1968 * config/m68k/linux.h: Likewise.
1969 * config/m68k/m68k.c: Likewise.
1970 * config/m68k/m68k.md: Likewise.
1971 * config/m68k/m68kelf.h: Likewise.
1972 * config/m68k/netbsd-elf.h: Likewise.
1973 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1975 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1977 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1978 * config/m68k/m68k.md: Likewise.
1980 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1984 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1985 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1986 types with precisions other than those given by native machine
1989 2003-08-20 Gunther Nikl <gni@gecko.de>
1991 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1992 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1993 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1994 * config/m68k/m68k.md (anonymous define_insn): Likewise
1995 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1996 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1997 code selected by NO_ASM_FMOVECR
1999 2003-08-20 Gunther Nikl <gni@gecko.de>
2001 * config/m68k/m68k.c (output_move_const_into_data_reg,
2002 output_move_himode): unify MOTOROLA/MIT handling of moveq
2003 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2006 2003-08-20 Gunther Nikl <gni@gecko.de>
2008 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2010 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2011 HOST_WIDE_INT_PRINT_DEC with %wd
2013 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2015 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2018 2003-08-20 Roger Sayle <roger@eyesopen.com>
2021 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2022 operands before calling tree_int_cst_lt when performing associative
2025 2003-08-20 Jason Merrill <jason@redhat.com>
2027 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2028 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2029 checking IS_EXPR_CODE_CLASS.
2030 * calls.c (calls_function_1): Likewise.
2031 * fold-const.c (fold): Likewise.
2032 * tree.c (iterative_hash_expr): Likewise.
2033 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2035 2003-08-20 Gunther Nikl <gni@gecko.de>
2037 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2038 depending on MOTOROLA_BSR
2039 * config/m68k/m68k.md (anonymous define_insn): Likewise
2041 2003-08-20 Jason Merrill <jason@redhat.com>
2043 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2044 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2045 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2046 * dojump.c (do_jump): Likewise.
2047 * fold-const.c (operand_equal_p, fold): Likewise.
2048 (tree_expr_nonnegative_p): Likewise.
2050 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2051 TYPE_USER_ALIGN for FIELD_DECLs.
2053 * attribs.c (decl_attributes): Rebuild the function pointer type after
2054 changing the target type.
2055 * tree.c (get_qualified_type): Also check that the attributes match.
2057 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2059 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2060 * objc/config-lang.in (stagestuff): ... to here.
2062 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2065 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2066 NOP_EXPR) when necessary.
2067 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2068 types with precisions other than those given by native machine
2071 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2073 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2074 because some macro is defined.
2076 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2078 * config/i386/darwin.h (ASM_SPEC): New.
2079 (SUBTARGET_EXTRA_SPECS): New.
2080 * config/rs6000/darwin.h (ASM_SPEC): New.
2081 (SUBTARGET_EXTRA_SPECS): New.
2082 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2083 a cross-compiler between two different processors on Darwin.
2084 * configure: Regenerate.
2086 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2088 * builtins.c: Fix comment typos.
2089 * c-common.c: Likewise.
2090 * c-decl.c: Likewise.
2091 * c-pretty-print.c: Likewise.
2092 * cfgbuild.c: Likewise.
2093 * cfglayout.c: Likewise.
2094 * cfgloopanal.c: Likewise.
2095 * cgraphunit.c: Likewise.
2096 * cppfiles.c: Likewise.
2097 * dwarfout.c: Likewise.
2099 * fold-const.c: Likewise.
2101 * ggc-page.c: Likewise.
2102 * haifa-sched.c: Likewise.
2103 * pretty-print.c: Likewise.
2106 * value-prof.c: Likewise.
2108 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2110 * c-decl.c: Follow spelling conventions.
2111 * cppfiles.c: Likewise.
2113 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2115 * c-common.c: Fix comment formatting.
2116 * c-common.h: Likewise.
2117 * c-decl.c: Likewise.
2118 * cppinit.c: Likewise.
2119 * cpplib.h: Likewise.
2120 * emit-rtl.c: Likewise.
2121 * input.h: Likewise.
2122 * line-map.h: Likewise.
2125 * simplify-rtx.c: Likewise.
2127 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2129 * unwind-c.c: Add libgcc-style exception.
2130 * unwind-dw2.c: Likewise.
2131 * unwind-pe.h: Likewise.
2132 * unwind-sjlj.c: Likewise.
2133 * unwind.inc: Likewise.
2135 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2137 PR c/5582 PR c++/10538
2138 * langhooks-def.h (lhd_decl_uninit): Declare.
2139 (LANG_HOOKS_DECL_UNINIT): New macro.
2140 (LANG_HOOKS_INITIALIZER): Adjust.
2141 * langhooks.h (struct lang_hooks): Add new field
2143 * langhooks.c (lhd_decl_uninit): Define.
2144 * c-common.c (c_decl_uninit_1): New function.
2145 (c_decl_uninit): New function.
2146 (warn_init_self): Define.
2147 * c-common.h (c_decl_uninit): Declare.
2148 (warn_init_self): Declare.
2149 * c.opt: Introduce -Winit-self.
2150 * c-opts.c (c_common_handle_options): Set warn_init_self.
2151 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2152 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2153 * function.c (uninitialized_vars_warning): Call the language hook.
2154 * doc/invoke.texi: Document -Winit-self.
2156 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2158 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2159 to use better predicates and constraints. Define new
2160 instruction to handle "trap_if" with DI-mode arguments.
2161 (conditional_trap): FAIL if trap code is not 0.
2163 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2165 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2166 strstr with $pb to a strcompare with "<pic base>"
2167 (ix86_output_addr_diff_elt): Output the real pic base.
2169 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2171 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2172 (LANG_HOOKS_INITIALIZER): Correct.
2173 * c-lang.c: Likewise.
2175 2003-08-19 Jan Hubicka <jh@suse.cz>
2177 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2178 (cgraph_varpool_mark_needed_node): Likewise.
2179 * cgraph.h (notice_global_symbol): Declare
2180 * varasm.c (notice_global_symbol): Break out from ...
2181 (assemble_start_function): ... here; update for variables.
2182 (assemble_variable): Use notice_global_symbol.
2184 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2186 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2187 expect SFmode and DFmode arguments to be passed in FPRs,
2188 regardless of the underlying type.
2190 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2193 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2194 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2196 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2199 * c-typeck.c (set_init_index): Check for negative index.
2201 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2203 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2205 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2206 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2207 __umodsi3, __modsi3): Likewise.
2208 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2211 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2213 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2215 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2217 * config/mips/mips.md: Quote C code in braces. Remove use of
2218 fake const0_rtx operands. Remove double backslashes. Use \;.
2219 Remove workarounds for bogus warnings.
2221 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2223 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2224 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2225 rather than TARGET_MIPS4300.
2226 (mulsf3_internal, mulsf3_r4300): Likewise.
2228 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2230 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2232 2003-08-17 Roger Sayle <roger@eyesopen.com>
2234 * simplify-rtx.c (associative_constant_p): New function to test
2235 whether an RTX expression is an immediate constant.
2236 (simplify_associative_operation): New function to perform some
2237 reassociation optimizations of associative binary expressions.
2238 (simplify_binary_operation): Use simplify_associative_operation
2239 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2240 Floating point expressions are only reassociated when unsafe
2241 math optimizations are permitted.
2243 2003-08-17 Andreas Jaeger <aj@suse.de>
2245 * config/alpha/alpha.md: Remove usage of PARAMS.
2247 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2248 * config/i386/i386-interix.h: Likewise.
2249 * config/i386/winnt.c: Likewise.
2250 * config/i386/cygming.h: Likewise.
2251 * config/i386/cygwin2.c: Likewise.
2252 * config/darwin.c: Likewise.
2253 * config/darwin-c.c: Likewise.
2254 * config/darwin-protos.h: Likewise.
2255 * config/darwin.h: Likewise.
2256 * config/s390/s390-protos.h: Likewise.
2257 * config/s390/s390.c: Likewise.
2258 * config/ia64/ia64.c: Likewse
2259 * config/ia64/ia64-protos.h: Likewise.
2260 * config/ia64/ia64-c.c: Likewise.
2262 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2264 * config/sparc/sparc.c: Convert to ISO C.
2266 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2267 * config/sparc/sparc.c: Likewise.
2269 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2272 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2275 2003-08-16 Jan Hubicka <jh@suse.cz>
2277 * i386.c (ix86_fntype_regparm): Rename from ...
2278 (ix86_function_regparm): ... this one; add fastcall and local
2280 (ix86_function_ok_for_sibcall): Update.
2281 (ix86_return_pops_args): Likewise.
2282 (init_cumulative_args): Likewise.
2283 (x86_can_output_mi_thunk): Likewise.
2284 (function_arg): Fix formating.
2285 (x86_this_parameter): Fix fastcall.
2286 (x86_output_mi_thunk): Likewise.
2288 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2289 body as reachable; mark nested functions as needed too.
2290 (dump_cgraph): Do not output global.calls.
2291 * cgraph.h (cgraph_global_info): Kill.
2292 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2293 (record_call_1): Speedup.
2294 (cgraph_analyze_function): Break out from ...; compute inlining
2296 (cgraph_finalize_compilation_unit): ... here.
2297 (cgraph_mark_inline): Kill computation of calls.
2298 (cgraph_decide_inlining): Do not compute most of initial values.
2300 2003-08-14 Roger Sayle <roger@eyesopen.com>
2302 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2303 to negate if either operand is easy to negate, if we don't care
2304 about sign-dependent rounding.
2305 (negate_expr): Make the logic to negate a REAL_CST explicit.
2306 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2307 that's easy to negate, if we don't honor sign-dependent rounding.
2308 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2309 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2310 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2311 -C/D if B and C are cheap to negate. Add an explicit rule to
2312 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2314 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2316 * Makefile.in (tm_file): Rename tm_include_list.
2317 (tm_p_file): Rename tm_p_include_list.
2318 (build_xm_file): Rename build_xm_include_list.
2319 (host_xm_file): Rename host_xm_include_list.
2320 (xm_file): Rename xm_include_list.
2321 (xm_file_list): Add to be substituted.
2322 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2324 (bt-load.o): Add missing dependency on $(TM_H).
2325 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2326 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2327 build_xm_file, generate both *_file_list and *_include_list
2328 values from it. (xm_file_list was formerly not being generated.)
2329 In *_include_list, prefix the names of all headers found in
2330 $(srcdir)/config with config/. In each loop, consider only
2331 the special case files that can actually appear in that list.
2332 AC_SUBST all *_file_list and all *_include_list variables; do
2333 not AC_SUBST the plain *_file variables.
2334 * configure: Regenerate.
2336 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2338 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2340 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2342 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2344 (attr_length_call): Include it here. Improve length estimate for
2346 (output_call): Use targetm.binds_local_p.
2348 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2350 * builtins.c (CASE_MATHFN): New helper macro.
2351 (mathfn_built_in): Simplify and sort.
2353 * protoize.c (substr): Delete, callers changed to `strstr'.
2355 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2357 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2358 * config/iq2000/xm-iq2000.h: Delete file.
2360 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2362 * gengtype.c (walk_type): Process a subobject before processing
2363 the pointer that points to the subobject.
2365 2003-08-13 Per Bothner <pbothner@apple.com>
2367 * regclass.c (init_reg_modes): Make non-static.
2368 Rename to init_reg_modes_once per new naming convention.
2369 (init_regs): Don't call init_reg_modes here.
2370 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2371 * rtl.h (init_reg_modes_once): New declaration.
2372 * toplev.c (backend_init): Call init_regs after init_emit_once.
2374 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2376 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2377 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2379 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2381 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2382 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2384 2003-08-13 Dale Johannesen <dalej@apple.com>
2386 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2387 handling of decrement-and-branch farther than 32 bits.
2389 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2391 * configure.in (make_compare_target): Move test to ...
2392 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2393 * configure: Regenerate.
2395 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2397 * config/mips/iris6.h: Convert to C90 prototypes.
2398 * config/mips/irix6-libc-compat.c: Likewise.
2399 * config/mips/mips-protos.h: Likewise.
2400 * config/mips/mips.c: Likewise.
2402 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2404 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2405 for selected machines. Comment heavily.
2406 fixinc/fixincl.x: Rebuild.
2407 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2409 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2411 * config/mips/mips.h: Tweak various comments.
2412 * config/mips/mips.c: Likewise.
2414 2003-08-11 James E Wilson <wilson@tuliptree.org>
2416 PR optimization/11319
2418 * alias.c (find_base_value, case REG): Return 0 not src if no base
2421 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2423 * gcse.c (gmalloc): Fix last change.
2425 2003-08-11 Roger Sayle <roger@eyesopen.com>
2427 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2428 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2429 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2430 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2432 2003-08-11 Roger Sayle <roger@eyesopen.com>
2434 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2435 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2436 typecode for an ABS_EXPR.
2438 * doc/c-tree.texi: Document ABS_EXPR.
2440 2003-08-11 Roger Sayle <roger@eyesopen.com>
2442 * fold-const.c (fold): Optimize any associative floating point
2443 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2445 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2447 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2448 information in SHmedia case too.
2449 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2451 (__set_fpscr): Use an access via GOT for PIC case.
2453 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2455 * configure.in (intermodule): Make switch test more portable.
2456 * configure: Regenerate.
2458 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2460 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2461 (restrap): Likewise.
2463 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2465 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2466 (grealloc): Size argument is a size_t.
2467 (gcalloc): New function. Use throughout in lieu of
2470 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2472 * config/ia64/ia64.c (ia64_reorg): Likewise.
2473 * conflict.c (conflict_graph_new): Likewise.
2474 * fixinc/fixincl.c (run_compiles): Likewise.
2475 * genattrtab.c (optimize_attrs): Likewise.
2476 * genrecog.c (new_decision): Likewise.
2477 * haifa-sched.c (schedule_block): Likewise.
2478 * hashtable.c (ht_create): Likewise.
2480 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2482 * config/xtensa/lib2funcs.S: Fix whitespace.
2483 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2484 syntax where appropriate. Remove unnecessary backslash escapes.
2485 Reformat comments and fix some code formatting.
2486 (extendqisi2): Rearrange conditional.
2487 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2488 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2491 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2493 * config/mips/mips.c: Various formatting fixes.
2494 (override_options): Resync -mtune handling with gas.
2495 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2496 * config/mips/mips.h: More formatting fixes.
2497 (mips_abi): Move declaration.
2498 * config/mips/mips.md (exception_receiver): Add mode to
2501 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2503 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2505 (bdesc_1arg): Remove evsplati and evsplatfi.
2507 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2509 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2512 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2514 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2516 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2518 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2519 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2520 (struct c_pretty_print_info): Add more fields.
2521 (pp_c_left_paren): Move to c-pretty-print.c.
2522 (pp_c_right_paren): Likewise.
2523 (pp_c_left_brace): Likewise.
2524 (pp_c_right_brace): Likewise.
2525 (pp_c_left_bracket): Likewise.
2526 (pp_c_right_bracket): Likewise.
2527 (pp_c_declarator): Declare.
2528 (pp_c_direct_declarator): Likewise.
2529 (pp_c_specifier_qualifier_list): Likewise.
2530 (pp_c_type_id): Likewise.
2531 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2532 (pp_c_type_qualifier_list): New.
2533 (pp_c_pointer): Likewise.
2534 (pp_c_parameter_type_list): Likewise.
2535 (pp_c_function_definition): Likewise.
2536 (pp_c_id_expression): Likewise.
2537 (pp_c_simple_type_specifier): Tidy.
2538 (pp_c_unary_expression): Likewise.
2539 (pp_c_expression): Likewise.
2540 (pp_c_pretty_printer_init): Likewise.
2541 (pp_c_specifier_qualifier_list): Rework..
2542 (pp_c_abstract_declarator): Likewise.
2543 (pp_c_postfix_expression): Likewise.
2544 (pp_c_primary_expression): Likewise.
2545 (pp_c_cast_expression): Likewise.
2546 (pp_c_direct_abstract_declarator): Likewise.
2547 (pp_c_storage_class_specifier): Likewise.
2548 (pp_c_function_specifier): Likewise.
2549 (pp_c_declaration_specifiers): Likewise.
2550 (pp_c_direct_declarator): Likewise.
2551 (pp_c_declarator): Likewise.
2552 (pp_c_declaration): Likewise.
2553 (pp_c_statement): Likewise.
2554 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2555 (pp_c_character_constant): Rename from pp_c_character_literal.
2556 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2557 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2558 (pp_c_floating_constant): Rename from pp_c_real_literal.
2559 (pp_c_constant): Rename from pp_c_literal.
2560 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2561 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2562 (c_initialize_diagnostics): New.
2563 * Makefile.in (c-lang.o): Update dependency.
2565 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2567 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2569 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2571 * config/mips/mips.c (mips_no_mips16_string): Remove.
2572 (override_options): Don't handle -mips16 as part of -mipsN.
2573 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2574 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2575 (TARGET_OPTIONS): Remove -mno-mips16.
2577 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2579 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2580 (coprocessor2_operand): Likewise.
2581 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2582 (lookup_name): Remove declaration.
2583 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2584 (mips16, mips_abicalls): Remove.
2585 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2586 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2587 (coprocessor_operand, coprocessor2_operand): Remove.
2588 (override_options): Don't set mips16 or mips_abicalls.
2589 (print_operand): Don't expect SIGN_EXTEND operands.
2590 (mips_secondary_reload_class): Likewise.
2591 (mips_output_conditional_branch): Remove disabled long-branch code.
2592 * config/mips/mips.h (call_used_regs): Remove declaration.
2593 (may_call_alloca): Likewise.
2594 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2595 (mips_abicalls, mips16): Remove declarations.
2596 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2597 (CC1_SPEC): Remove outdated comment.
2598 (MIPS_VERSION, MACHINE_TYPE): Remove.
2599 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2600 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2601 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2602 (PUSH_ROUNDING): Likewise.
2603 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2604 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2605 and mips16 with TARGET_MIPS16.
2607 2003-08-09 Per Bothner <pbothner@apple.com>
2609 * cppinit.c (cpp_read_main_file): Split out source-independent
2610 initialization to separate function ...
2611 (cpp_post_options): New function.
2612 * cppfiles.c (cpp_stack_file): Rename public name to ...
2613 (_cpp_stack_file): New internal function name.
2614 * cpplib.h: Update accordingly.
2615 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2616 (cpp_read_main_file): Don't initialize line here.
2617 * c-opts.c (c_common_post_options): Call cpp_post_options.
2618 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2619 * fix-header.c (read_scan_file): Call cpp_post_options.
2621 2003-08-09 Per Bothner <per@bothner.com>
2623 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2625 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2627 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2629 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2631 PR preprocessor/11839
2632 * cppfiles.c (open_file): Handle ENOTDIR.
2634 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2637 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2639 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2641 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2642 source/destination is not a register operand.
2644 2003-08-08 Richard Henderson <rth@redhat.com>
2647 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2648 RETURN_ADDRESS_POINTER_REGNUM.
2649 (ia64_expand_prologue): Don't frob it.
2650 (ia64_output_function_epilogue): Likewise.
2651 (ia64_return_addr_rtx): New.
2652 (ia64_split_return_addr_rtx): New.
2653 * config/ia64/ia64-protos.h: Update.
2654 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2655 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2656 (GENERAL_REGNO_P): Don't check it.
2657 (AR_*_REGNUM): Renumber.
2658 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2659 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2660 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2661 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2662 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2663 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2664 (movdi_ret_addr): New.
2666 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2668 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2670 2003-08-08 Roger Sayle <roger@eyesopen.com>
2672 * tree.h (get_identifier) Define a macro form of get_identifier
2673 that calls get_identifier_with_length when the string is constant.
2674 (get_identifier_with_length): Change type of second argument to
2675 size_t in prototype.
2676 * stringpool.c (get_identifier): Undefine the macro before giving
2677 the function definition.
2678 (get_identifier_with_length): Change type of second argument to
2679 size_t in function definition.
2680 * hashtable.c (calc_hash): Change type of second argument to size_t.
2681 (ht_lookup): Change type of third argument to size_t. Reorganize
2682 to speed-up the cases where the hash table slot is empty, or the
2683 first probe matches (i.e. there isn't a collision).
2684 * hashtable.h (ht_lookup): Adjust function prototype.
2686 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2690 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2692 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2694 * common.opt: Add debug switches.
2695 * flags.h (use_gnu_debug_info_extensions): Boolify.
2696 * opts.c (write_symbols, debug_info_level,
2697 use_gnu_debug_info_extensions): Move from toplev.c.
2698 (set_debug_level): New.
2699 (common_handle_options): Handle debug switches.
2700 (print_help): Display target options directly.
2701 * toplev.c (debug_hooks): Don't initialize.
2702 (write_symbols, debug_info_level,
2703 use_gnu_debug_info_extensions): Move to opts.c.
2704 (debug_args, display_help, decode_g_option): Remove.
2705 (process_options): Set no debug if level zero here,
2706 and no-debug-hooks. Error here if impossible debug format selected.
2707 * toplev.h (display_help, decode_g_option): Remove.
2709 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2711 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2713 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2715 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2716 and gcc_cv_prog_cmp_skip.
2717 * configure: Regenerate.
2719 2003-08-08 Stan Cox <scox@redhat.com>
2721 * config/iq2000: New port.
2722 * config.gcc (iq2000-*-elf): Added.
2723 * doc/install.texi (Specific): Add iq2000 description.
2725 2003-08-08 Andreas Schwab <schwab@suse.de>
2727 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2728 and insert missing empty argument.
2729 * configure: Regenerate.
2731 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2733 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2734 (attr_length_millicode_call): Likewise.
2735 (attr_length_call): Likewise. Revise some maximum insn lengths.
2736 (attr_length_indirect_call): Likewise.
2737 (output_call): Fix thinko that added extra nop.
2738 * pa.h (IN_NAMED_SECTION_P): Define.
2741 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2742 __STDC_EXT__ when using C++ dialect.
2744 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2746 * sh.c (calc_live_regs): If the return address pointer is live,
2748 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2749 for saves / restores.
2750 (sh_expand_epilogue): If sh_media_register_for_return returns a
2751 register number, flag the instructions that restores PR_MEDIA_REG
2753 Remove dead update of offset.
2754 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2755 we can use the result of get_hard_reg_initial_val.
2756 * sh.md (UNSPEC_RA): New constant.
2757 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2758 (load_ra). Handle UNSPEC_RA.
2759 (sibcall_media): Use PR_MEDIA_REG.
2761 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2762 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2763 needs saving on SHmedia.
2765 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2767 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2769 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2771 * local-alloc.c (combine_regs): Fix comment typo.
2773 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2775 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2776 and last_builtin_decl.
2777 (c_init_decl_processing): Initialize both.
2778 (c_reset_state): Iterate from first_builtin_decl to
2779 last_builtin_decl inclusive to reintroduce builtins.
2781 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2783 * doc/extend.texi (Function Attributes): Document the IA-64 version
2784 of the "model" attribute.
2786 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2787 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2788 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2790 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2791 (ia64_encode_section_info): Likewise.
2792 (ia64_attribute_table): Add "model" attribute.
2793 (TARGET_ENCODE_SECTION_INFO): Define.
2794 (small_addr_symbolic_operand): New function.
2795 (got_symbolic_operand): Return 0 for a symbolref to an object
2796 in the small address area.
2797 (enum ia64_addr_area): New type.
2798 (small_ident1): New variable.
2799 (small_ident2): Likewise.
2800 (init_idents): New function.
2801 (ia64_get_addr_area): Likewise.
2802 (ia64_encode_addr_area): Likewise.
2803 (ia64_encode_section_info): Likewise.
2804 (ia64_expand_load_address): For symbolic references to objects in
2805 the small-address-area, load the address via gen_rtx_SET() (which,
2806 eventually, will expand into "addl").
2808 2003-08-06 Per Bothner <pbothner@apple.com>
2810 * line-map.h (fileline): New typedef.
2811 (struct line_map, linemap_add, linemap_lookup): Use it.
2812 * input.h (struct location_s): Comment notes that long-term we want
2813 to replace it by fileline.
2815 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2817 Fix SHcompact exception handling:
2818 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2819 by the prologue, return a MEM with return_address_pointer_rtx
2821 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2822 (RETURN_ADDR_OFFSET): Don't define.
2823 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2824 registers that are visible in compact mode. Show that SHmedia
2825 registers still exist in compact mode, even if there are not
2827 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2828 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2829 and DW_EH_PE_pcrel for pic data.
2830 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2831 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2832 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2833 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2834 * sh.md (movsi_media-1): New splitter.
2836 2003-08-06 Graeme Peterson <gp@qnx.com>
2838 * config/i386/nto.h: New.
2839 * config/i386/t-nto: New.
2840 * config.gcc (i[34567]86-*-nto-qnx*): New.
2842 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2844 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2846 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2848 * calls.c (load_register_parameters): Arrange for call_fusage to
2849 report the whole register as used when shifting to the msb.
2851 2003-08-05 Roger Sayle <roger@eyesopen.com>
2853 * builtins.c (expand_builtin): When not optimizing, call the library
2854 function for all builtins that have library functions (except alloca).
2856 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2858 * c.opt: Introduce -fworking-directory.
2859 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2860 * c-common.h (flag_working_directory): Declare.
2861 * c-common.c (flag_working_directory): Define.
2862 * c-opts.c (c_common_handle_options): Set it.
2863 (sanitize_cpp_opts): Set...
2864 * cpplib.h (struct cpp_options): ... working_directory option.
2865 (struct cpp_callbacks): Add dir_change.
2866 * cppinit.c (read_original_filename): Call...
2867 (read_original_directory): New. Look for # 1 "directory//"
2869 (cpp_read_main_file): Call dir_change callback if working_directory
2871 * gcc.c (cpp_unique_options): Pass -g*.
2872 * c-lex.c (cb_dir_change): New.
2873 (init_c_lex): Set dir_change callback.
2874 * toplev.c (src_pwd): New static variable.
2875 (set_src_pwd, get_src_pwd): New functions.
2876 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2877 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2878 * dwarf2out.c (gen_compile_unit_die): Likewise.
2879 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2881 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2883 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2884 (pp_set_prefix): Likewise.
2885 (pp_destroy_prefix): Likewise.
2886 (pp_remaining_character_count_for_line): Likewise.
2887 (pp_clear_output_area): Likewise.
2888 (pp_formatted_text): Likewise.
2889 (pp_last_position_in_text): Likewise.
2890 (pp_emit_prefix): Likewise.
2891 (pp_append_text): Likewise.
2892 (pp_flush): Likewise.
2893 (pp_format_text): Likewise.
2894 (pp_format_verbatim): Likewise.
2895 (pp_tree_identifier): Tidy.
2896 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2897 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2898 (pp_base_flush): Rename from pp_flush.
2899 (pp_base_set_line_maximum_length): Rename from
2900 pp_set_line_maximum_length.
2901 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2902 (pp_base_set_prefix): Rename from pp_set_prefix.
2903 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2904 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2905 (pp_base_append_text): Rename from pp_append_text.
2906 (pp_base_formatted_text): Rename from pp_formatted_text.
2907 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2908 (pp_base_remaining_character_count_for_line): Rename from
2909 pp_remaining_character_count_for_line.
2910 * diagnostic.h (diagnostic_format_decoder): Tidy.
2911 (diagnostic_flush_buffer): Likewise.
2912 * c-pretty-print.h: (pp_c_string_literal): Declare.
2913 (pp_c_real_literal): Likewise.
2914 (pp_c_integer_literal): Likewise.
2915 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2917 (pp_c_character_literal): Tidy.
2918 (pp_c_string_literal): Make public.
2919 (pp_c_bool_literal): Likewise.
2920 (pp_c_integer_literal): Likewise.
2921 (pp_c_real_literal): Likewise.
2923 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2924 (c-pretty-print.o): Update dependence.
2926 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2928 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2929 ".set nomacro" state.
2930 (fix_truncsfsi2_macro): Likewise.
2932 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2934 * tree.h (DID_INLINE_FUNC): Remove macro.
2935 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2936 add tree check for FUNCTION_DECL.
2937 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2938 (struct tree_decl): Rename inlined_function_flag to
2939 declared_inline_flag.
2940 * c-common.h (c_lang_decl): Remove.
2941 (DECL_ESTIMATED_INSNS): Remove.
2942 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2943 (DECL_DECLARED_INLINE_P): Remove.
2944 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2945 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2946 (finish_function): Make uninlinable a bool. Fixup call to
2947 tree_inlinable_function_p() and fix some code style issues.
2948 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2949 * cgraph.c (dump_cgraph): Likewise.
2950 * cgraphunit.c (cgraph_decide_inlining): Likewise
2951 (cgraph_finalize_compilation_unit): Likewise.
2952 Also update call to tree_inlinable_function_p().
2953 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2954 look at DECL_DECLARED_INLINE and reverse logic.
2955 * print-tree.c (print_node): Likewise.
2956 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2957 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2959 * tree-inline.c (inlinable_function_p): Split up in this function to
2960 check for basic inlining inhibiting conditions, and new
2961 limits_allow_inlining() function. Warn if inlining is impossible
2962 because the inline candidate calls alloca or uses sjlj exceptions.
2963 (limits_allow_inlining): this new function to check if the inlining
2964 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2965 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2966 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2968 (tree_inlinable_function_p): Make a bool. Update call to
2969 inlinable_function_p
2970 (expand_call_inline): Use limits_allow_inlining() when not in
2971 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2972 instead see if the function was declared `inline'.
2974 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2976 * gcse.c (try_replace_reg): Fix updating of note.
2978 2003-08-04 Roger Sayle <roger@eyesopen.com>
2981 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2982 logic in negate_expr, i.e. we don't invert (A-B) for floating
2983 point types unless flag_unsafe_math_optimizations.
2985 2003-08-04 Roger Sayle <roger@eyesopen.com>
2987 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2988 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2989 for floating point expressions with -ffast-math.
2990 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2991 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2993 2003-08-04 Roger Sayle <roger@eyesopen.com>
2995 * c-common.c (flag_noniso_default_format_attributes): Delete.
2996 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2997 (c_attrs_initialized): Delete.
2998 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2999 always call c_init_attributes.
3000 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3001 set c_attrs_initialized when done.
3002 (c_common_insert_default_attributes): Delete.
3003 * c-common.h (flag_noniso_default_format_attributes): Delete.
3004 (c_coomon_insert_default_attributes): Delete prototype.
3005 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3006 flag_noniso_default_format_attributes.
3008 * c-decl.c (c_insert_default_attributes): Delete.
3009 * c-tree.h (c_insert_default_attributes): Delete prototype.
3011 * attribs.c (decl_attributes): Don't call insert_default_attributes
3012 langhook. Update function description comment.
3013 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3014 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3015 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3016 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3018 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3021 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3023 * config/mips/mips.c (override_options): Disable -G on targets that
3024 have no .section support.
3025 (mips_select_section): Use default_select_section for such targets.
3027 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3029 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3030 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3031 * fixinc/fixincl.x: Rebuild.
3032 * fixinc/tests/base/regexp.h: New test.
3034 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3036 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3037 parsing macro arguments in the top-level context.
3039 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3041 * config.in: Remove HAVE_LSTAT.
3042 * configure, configure.in: Don't test for lstat.
3044 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3046 * opts.c (decode_options): Do language-specific initialization for
3047 the global diagnostic context.
3048 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3049 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3050 (LANG_HOOKS_INITIALIZER): Adjust.
3051 * langhooks.h (struct lang_hooks): Add new field
3052 initialize_diagnostics.
3053 * langhooks.c (lhd_initialize_diagnostics): Define.
3055 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3057 * pretty-print.h: Adjust macro definitions.
3058 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3059 (pp_character): Rename to pp_base_character.
3060 (pp_string): Rename to pp_base_string.
3061 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3062 (pp_newline): Likewise. Adjust.
3063 (pp_c_char): Adjust.
3065 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3067 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3068 BUILT_IN_LLABS): Move to miscellaneous section.
3070 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3072 PR preprocessor/11534
3073 * cppexp.c (parse_defined): Warn only if -pedantic.
3075 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3077 * cppfiles.c (stack_file): Use file path.
3079 2003-08-02 Roger Sayle <roger@eyesopen.com>
3081 * builtin-types.def (BT_SSIZE): New primitive type.
3082 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3083 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3084 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3085 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3086 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3087 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3088 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3089 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3090 few functions that define default attributes using it.
3091 * c-common.c (c_common_insert_default_attributes): Do nothing.
3093 * doc/extend.texi: Document these "new" builtins.
3095 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3097 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3098 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3099 when -mieee-fp set and -shared not set.
3100 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3102 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3104 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3105 next_file. Remove import and pragma_once, add once_only.
3106 (find_file): Add new file structures to the all_files list.
3107 (should_stack_file): Mark #import-ed files once-only, and
3108 don't stack them if the file has already been stacked.
3109 (_cp_mark_file_once_only): Simplify.
3110 * cpphash.h (struct cpp_reader): Rename once_only_files
3111 to all_files. Rename saw_pragma_once to seen_once_only.
3112 (_cpp_mark_file_once_only): Update prototype.
3113 * cpplib.c (do_pragma_once): Update.
3115 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3117 * cppfiles.c (ENOTDIR): Remove.
3118 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3119 other than ENOENT here.
3120 (once_only_file_p): Rename should_stack_file.
3121 (find_file, open_file_failed, read_file_guts): Report errors
3122 with full path name.
3123 (read_file): Move pch handling to should_stack_file.
3124 (should_stack_file): Handle PCH and once-only issues, and
3126 (stack_file): Don't do file reads.
3128 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3130 * libgcov.c (gcov_exit): Cleanup and fix.
3131 * profile.c (compute_value_histograms): Don't try to read profiles
3132 that are not present.
3134 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3136 * builtins.def: Categorize.
3138 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3140 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3142 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3144 * config.gcc: Enable posix threads by default on darwin.
3146 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3148 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3149 even if nehedges1 is 0.
3151 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3153 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3154 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3155 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3158 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3159 * fixinc/fixincl.x: Regenerate.
3160 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3162 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3164 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3166 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3168 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3169 for accesses to exc_ptr.
3171 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3173 * doc/sourcebuild.texi (Front End Directory): Don't make references
3174 to libsubdir, it's not part of the interface to frontends.
3175 * doc/install.texi (Configuration): Help users read faster by saying
3176 that GCC's configure options are the standard autoconf ones.
3177 Mention --libdir. Update the default rules for finding the
3178 assembler. Don't use libsubdir since we haven't said what it means.
3179 (Specific): In the Solaris 7 notes, update the place to put the
3181 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3182 * doc/cpp.texi (Search Path): Actually, the search path
3183 depends on libdir, which can relocate with cpp.
3184 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3185 now a private interface between the Makefile and the driver.
3187 2003-08-01 Richard Henderson <rth@redhat.com>
3189 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3191 * varasm.c (lookup_constant_def): New function.
3192 * rtl.h (lookup_constant_def): Declare it.
3193 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3194 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3196 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3198 * c-decl.c (gettags, pushdecl_function_level): Delete.
3199 (last_function_parm_vars): Rename last_function_parm_others.
3200 (current_function_parm_vars): Rename current_function_parm_others.
3201 (struct c_scope): Rewrite comment explaining this data structure.
3202 Add names_last, blocks_last, parms_last fields. Rename
3203 incomplete_list to incomplete.
3204 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3205 (poplevel): Ignore second argument. No need to nreverse
3206 anything. Restructure such that each list is processed
3207 exactly once. Use 'const location_t *locus' syntactic sugar
3208 variable where useful. Issue unused variable warnings
3209 ourselves, do not rely on function.c.
3210 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3211 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3212 (implicitly_declare): decl cannot be error_mark_node.
3213 (undeclared_variable): Manipulate scope structure directly.
3214 (c_make_fname_decl): Likewise.
3215 (getdecls, c_init_decl_processing): Fix comment.
3216 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3217 for 'last' variable.
3218 (grokparms): No need to nreverse parms list.
3219 (store_parm_decls_newstyle): Set up the parms_last and
3220 names_last fields of the new scope too.
3221 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3222 on parms to begin with; check this under ENABLE_CHECKING. Set
3224 (check_for_loop_decls): Refer directly to current_scope->tags.
3225 Use consistent quote style in diagnostics.
3226 (c_write_global_declarations): The names list is not backward.
3228 * c-common.h: Don't prototype gettags.
3229 * c-parse.in: Call poplevel with second argument 0 always.
3231 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3233 * builtins.def: Resort builtins.
3235 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3237 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3238 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3239 Prepend "__builtin_" onto NAME with string concatenation. Remove
3240 explicit "__builtin_" from each macro call.
3242 Reformat entire file.
3244 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3246 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3247 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3249 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3251 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3252 CCL1, or CCL2 modes with floating point operations.
3254 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3255 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3256 "*subdf3_cconly"): New insns.
3257 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3259 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3261 * Makefile.in: Refine dependencies.
3262 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3263 * c.opt: Update help for -Wimport.
3264 * cppfiles.c: Include hashtab.h. Update comments.
3265 (stack_file): Read the file before updating dependencies.
3266 (once_only_file_p): Be smarter about marking once-only files.
3267 (_cpp_mark_file_once_only): Correct the check for existence on
3269 (open_file_failed): Use name not path, which is NULL.
3270 * cpphash.h: Don't include hashtab.h.
3271 (struct _cpp_file): Remove.
3272 (struct cpp_reader): Update.
3273 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3274 * cpplib.h (struct cpp_options): Remove warn_import.
3275 (cpp_simplify_path): Remove.
3277 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3280 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3282 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3284 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3286 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3288 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3290 * builtins.def: Likewise.
3292 2003-07-31 Jason Merrill <jason@redhat.com>
3294 * Makefile.in (bubblestrap): Don't require a previous full
3297 * expr.c (mostly_zeros_p): No longer static.
3298 * tree.h: Declare it.
3299 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3300 unless we need to do substitutions.
3302 2003-07-31 Roger Sayle <roger@eyesopen.com>
3304 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3305 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3306 as pow(x,2.0) when the latter will be expanded back into x*x.
3307 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3308 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3309 pow can never set errno when used with an integer exponent.
3310 Always use expand_powi when exponent is -1, 0, 1 or 2.
3311 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3312 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3313 the pow forms of these expressions.
3315 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3317 * Makefile.in (libexecdir): New.
3318 (libsubdir): Use gcc instead of gcc-lib.
3319 (libexecsubdir): New.
3320 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3321 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3323 (installdirs): Make libexecsubdir.
3324 (install-common): Put executables in libexecsubdir.
3325 (itoolsdir): Use libexecsubdir.
3326 (itoolsdatadir): New.
3327 (install-mkheaders): Separate data files and executables.
3328 (install-collect2): Put executables in libexecsubdir.
3329 (uninstall): Remove libexecsubdir.
3330 * mkheaders.in: Update for new arrangement of files.
3332 (libexecsubdir): New.
3333 (itoolsdir): Use libexecsubdir.
3334 (itoolsdatadir): New.
3335 * gcc.c (gcc_libexec_prefix): New.
3336 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3337 (standard_exec_prefix_1): Use libexec.
3338 (standard_exec_prefix_2): New.
3339 (standard_libexec_prefix): New.
3340 (process_command): Update for new arrangement of files. Compute
3341 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3343 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3345 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3346 triggers on Interix.
3347 * fixincl.x: Regenerate.
3349 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3351 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3352 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3354 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3356 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3358 2003-07-31 Per Bothner <pbothner@apple.com>
3360 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3361 (add_input_filename): New function.
3362 (handle_options): Call add_input_filename directly instead of
3364 * opts.h (in_fnames, num_in_fnames): Moved here.
3365 (add_input_filename): Declare.
3366 * c-decl.c: Need to #include opts.h.
3367 * Makefile.in (c-decl.o): Also depends on opts.h.
3368 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3369 (c_common_handle_filename): Replaced by add_input_filename.
3370 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3372 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3373 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3374 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3375 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3377 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3379 * combine.c (try_combine): Set JUMP_LABEL for newly created
3382 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3384 * fold-const.c (fold): Fold some comparisons of bit operations.
3386 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3388 * cgraph.c (create_edge): Fix typo.
3389 * i386.c (pic_symbolic_operand): Reorder tests.
3391 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3393 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3395 (Gcov Data Files): Update.
3397 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3399 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3402 * gthr-posix.c: New file.
3403 * gthr-posix.h: Define _REENTRANT if missing.
3404 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3406 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3408 * config/alpha/t-osf-pthread: New file.
3410 * fixinc/inclhack.def (alpha_pthread): New fix.
3411 * fixinc/fixincl.x: Regenerate.
3412 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3414 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3416 Fixes PR bootstrap/9330.
3418 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3420 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3423 * configure: Regenerate.
3425 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3427 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3430 2003-07-30 Roger Sayle <roger@eyesopen.com>
3432 * builtins.def: Alphabetize.
3434 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3436 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3438 * doc/cpp.texi: Likewise.
3439 * doc/md.texi: Likewise.
3440 * doc/rtl.texi: Likewise.
3441 * doc/tm.texi: Likewise.
3443 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3445 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3446 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3449 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3451 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3452 macros before defining them.
3454 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3456 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3457 UNSPECV_BLOCKAGE): New constants.
3458 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3459 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3460 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3461 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3463 (all insns and expanders): Write output control string as brace block
3464 where appropriate. Remove \-escapes for doublequote characters.
3466 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3468 * gcse.c (insert_store): Fix typo in previous patch.
3470 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3472 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3474 2003-07-30 Andi Kleen <ak@muc.de>
3476 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3478 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3480 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3481 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3482 GCOV_N_VALUE_COUNTERS): New.
3483 * profile.c (compute_value_histograms): New static function.
3484 (branch_prob): Read back the value histograms.
3485 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3486 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3487 * value-prof.c: Add comment on reading the profile.
3488 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3489 * doc/invoke.texi (-fprofile-values): Document behavior with
3490 -fbranch-probabilities.
3492 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3494 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3496 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3498 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3501 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3503 * gcse.c (insert_store): Ignore fake edges.
3505 * c-common.c (flag_vtable_gc): Kill.
3506 * c-common.g (flag_vtable_gc): Kill.
3507 * c-opts (c_common_handle_option): Kill.
3508 * c.opt (fvtable-gc): Kill.
3509 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3510 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3511 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3513 * invoke.texi (-ftable-gc): Kill documentation.
3515 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3516 just because function body is missing.
3518 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3520 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3522 * unwind-sjlj.c: Fix typo in file description.
3524 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3526 * calls.c (load_register_parameters): When shifting reg sized values
3527 to the msb, move the value to a reg first.
3529 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3531 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3532 * line-map.h (linemap_add): Update comments.
3533 * line-map.c (linemap_add): Update comments, interpret zero-length
3534 filename as "<stdin>".
3536 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3538 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3540 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3542 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3543 New static variables.
3544 (struct c_scope): Add parms and warned_forward_parm_decls
3545 fields; remove parm_order.
3546 (storedecls, storetags): Delete.
3547 (poplevel): Also clear bindings on the parms chain.
3548 (pushdecl): Handle forward declarations of parameters, and
3549 chain PARM_DECLs on the parms list, not the names list.
3550 (lookup_name_current_level): Check for PARM_DECLs on the parms
3552 (push_parm_decl): Don't update parm_order.
3553 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3554 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3555 on the decls here. Then move the forward decls to the names list.
3556 (grokparms): Set last_function_parm_vars.
3557 (get_parm_info): Don't use gettags or getdecls. No need to
3558 extract non-parms from the parms list, or reorganize the parms
3559 list. Feed nonparms back in the TREE_TYPE of the list node
3560 returned. Issue only one error per parameter list for "void"
3561 appearing more than once in said parameter list. Collapse
3562 parmlist_tags_warning into this function to avoid double scan
3564 (start_function): Set current_function_parm_vars.
3565 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3566 directly. Get non-parms from current_function_parm_vars; no
3567 need to extract them from the parms chain. Properly bind tags
3569 (store_parm_decls_oldstyle): No need to extract non-parameters
3570 from the parms chain, nor to store them back afterward. Move
3571 declaration to top of function, restructure code reordering
3573 (store_parm_decls): No need to save and restore warn_shadow.
3574 * c-parse.in: Don't call parmlist_tags_warning nor
3575 clear_parm_order. Call mark_forward_parm_decls when forward
3576 parm decls are encountered.
3577 * c-tree.h: Prototype mark_forward_parm_decls; not
3578 clear_parm_order or parmlist_tags_warning.
3580 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3582 * c-common.c (allow_pch): Remove.
3583 * c-common.h (allow_pch): Remove.
3584 (c_common_no_more_pch): Declare.
3585 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3586 * c-pch.c: Include hosthooks.h.
3587 (c_common_valid_pch): Don't check allow_pch.
3588 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3589 (c_common_no_more_pch): New.
3590 * ggc-common.c: Include hosthooks.h.
3591 (gt_pch_save): Call gt_pch_get_address.
3592 (gt_pch_restore): Call gt_pch_use_address.
3593 * hooks.c (hook_voidp_size_t_null): New.
3594 (hook_bool_voidp_size_t_false): New.
3595 * hooks.h (hook_voidp_size_t_null): New.
3596 (hook_bool_voidp_size_t_false): New.
3597 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3598 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3599 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3600 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3601 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3603 * doc/hostconfig.texi (Host Common): Document
3604 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3605 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3606 (ggc-common.o): Likewise.
3608 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3609 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3610 (pch_address_space): New.
3611 (darwin_rs6000_gt_pch_get_address): New.
3612 (darwin_rs6000_gt_pch_use_address): New.
3614 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3616 PR preprocessor/11569
3617 PR preprocessor/11649
3618 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3619 * cppfiles.c: Completely rewritten.
3620 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3621 struct cpp_path is now struct cpp_dir.
3622 (remove_duplicates): Don't simplify path names.
3623 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3625 * cpphash.h: Include hashtab.h.
3626 (_cpp_file): Declare.
3627 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3628 and struct cpp_path is now struct cpp_dir. Rename members.
3629 (struct cpp_reader): Similarly. New members once_only_files,
3630 file_hash, file_hash_entries, quote_ignores_source_dir,
3631 no_search_path, saw_pragma_once. Remove all_include_files and
3632 max_include_len. Make some members bool.
3633 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3634 (_cpp_stack_file): Renamed from _cpp_read_file.
3635 (_cpp_stack_include): Renamed from _cpp_execute_include.
3636 (_cpp_init_files): Renamed from _cpp_init_includes.
3637 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3638 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3639 (cpp_read_next_file): Rename and move to cppfiles.c.
3640 (cpp_read_main_file): Update.
3641 * cpplib.c (run_directive): Update for renamed members.
3642 (do_include_common, _cpp_pop_buffer): Update.
3643 (do_import): Undeprecate #import.
3644 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3645 * cpplib.h: Remove file_name_map_list.
3646 (cpp_options): Remove map_list.
3647 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3648 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3650 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3652 * Makefile.in: Make stamp-objdir safe for parallel builds.
3654 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3656 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3657 (info): Depend on stmp-docobjdir.
3659 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3661 * configure: Regenerate.
3663 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3666 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3667 in !unit-at-a-time mode.
3669 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3671 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3674 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3677 * c-common.c (shorten_compare): Take into account differences
3678 between C and C++ representation for enumeration types.
3679 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3680 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3681 function, broken out from ...
3682 (fixup_signed_type): ... here and ...
3683 (fixup_unsigned_type): ... here.
3685 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3687 * c-decl.c: Update commentary, adjust blank lines throughout.
3688 (struct c_scope): Fix indentation. Reorder members so
3689 outer-context pointers come first, booleans last.
3690 (duplicate_decls, define_label): Use a 'locus' variable for
3691 diagnostic locations in a few more places.
3692 (warn_if_shadowing): Un-split a conditional that fits on one line.
3693 (c_init_decl_processing): No need to clear current_scope and
3694 current_function_scope.
3695 (start_decl): Merge if/else if statements with same action.
3696 (push_parm_decl): Rename old_immediate_size_expand to use
3697 save_foo convention; save/restore around entire function.
3698 (grokdeclarator): Remove unnecessary braces.
3700 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3701 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3703 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3704 when warn_declaration_after_statement. Call pedwarn_c90, not
3705 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3706 * c-common.c (warn_declaration_after_statement): Define.
3707 * c-common.h (warn_declaration_after_statement): Declare.
3708 * c.opt (Wdeclaration-after-statement): New.
3709 * c-errors.c (pedwarn_c90): New function.
3710 * c-opts.c (c_common_handle_option) <case
3711 OPT_Wdeclaration_after_statement>: New.
3712 * c-tree.h (pedwarn_c90): Declare.
3713 * doc/invoke.texi (Option Summary): Document
3714 -Wdeclaration-after-statement.
3715 (Warning Options): Ditto.
3717 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3719 * i386.md (memory attribute) Avoid accessing uninitialized memory
3720 for ishift1 type instructions.
3722 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3724 * configure.in (--enable-checking): Add fold category.
3725 (ENABLE_FOLD_CHECKING): Define if requested.
3726 * configure: Rebuilt.
3727 * config.in: Rebuilt.
3728 * doc/install.texi: Document it.
3729 * fold-const.c: Include md5.h.
3730 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3731 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3732 print_fold_checksum): New functions.
3734 * fold-const.c (fold): Never modify argument passed to fold, instead
3735 change a copy and return it.
3736 * convert.c (convert_to_integer): Likewise.
3738 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3740 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3741 cleanup of junk after #else and #endif directives. Collapse repeated
3742 clauses into for statment.
3744 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3746 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3748 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3749 (keep_next_if_subblocks): Rename next_is_function_body.
3750 (pushlevel): Adjust commentary. Always set ->keep on the
3751 outermost level of a function. Don't set ->keep_if_subblocks.
3752 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3753 (store_parm_decls): Adjust to match.
3754 (finish_function): Adjust to match.
3755 Call poplevel with all three arguments zero.
3757 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3758 New functions split out of store_parm_decls.
3759 Avoid unnecessary work. Use local variables consistently.
3760 (store_parm_decls): Likewise.
3762 (finish_function): No need to set functionbody flag on call to
3764 (struct language_function): Remove scope field.
3765 (c_push_function_context, c_pop_function_context): No need to
3766 save and restore current_scope.
3768 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3770 * doc/extend.texi (Deprecated Features): Implicit typename is
3771 gone. Default args on types is going.
3773 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3775 * Makefile.in (ifcvt.o): Depend on target.h
3776 * ifcvt.c (target.h): Include.
3777 (if_convert): Don't call mark_loop_exit_edges if we can't
3780 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3782 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3784 2003-07-26 Richard Henderson <rth@redhat.com>
3787 * cse.c (count_reg_usage): Handle asm_operands properly.
3789 2003-07-26 Roger Sayle <roger@eyesopen.com>
3791 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3792 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3793 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3794 the regular DEF_EXT_LIB_BUILTIN macro.
3795 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3796 the regular DEF_LIB_BUILTIN macro.
3797 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3798 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3799 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3800 DEF_EXT_LIB_BUILTIN macro.
3802 * c-decl.c (duplicate_decls): Remove code to handle builtin
3803 functions prototyped without an argument list.
3805 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3807 * config/i386/winnt.c: Revert 2003-07-08 change.
3808 (i386_pe_section_type_flags): Remove error_with_decl here too.
3810 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3812 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3813 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3814 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3815 (v850_handle_data_area_attribute): Likewise.
3817 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3819 * varasm.c (output_constant_def_contents): Use
3820 ASM_DECLARE_CONSTANT_NAME if defined.
3821 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3822 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3823 objects get at least one byte to prevent assembler problems.
3824 (ASM_DECLARE_CONSTANT_NAME): New.
3826 * Makefile.in (libbackend.o): Remove options_.h.
3827 (mostlyclean): Likewise.
3829 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3830 insert a label at the end of an function under Mach-O.
3832 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3834 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3836 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3838 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3840 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3842 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3844 * doc/passes.texi (Passes): Mention pretty-printing and
3847 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3849 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3850 unused parameter decls.
3851 (Attribute Syntax): GNU C++ does not allow label attributes to be
3854 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3856 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3857 (objc_declare_class): Likewise.
3858 (error_with_ivar): Likewise.
3859 (start_class): Likewise.
3860 (warn_with_method): Likewise.
3862 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3864 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3866 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3867 (expand_call): Likewise.
3868 * dwarfout.c (output_reg_number): Likewise.
3869 * expr.c (expand_expr): Likewise.
3870 * function.c (assign_temp): Likewise.
3871 (uninitialized_vars_warning): Likewise.
3872 (setjmp_args_warning): Likewise.
3873 (expand_function_end): Likewise.
3874 * stmt.c (fixup_gotos): Likewise.
3875 (warn_about_unused_variables): Likewise.
3876 (expand_end_bindings): Likewise.
3877 * stor-layout.c (layout_decl): Likewise.
3878 (place_field): Likewise.
3879 * toplev.c (check_global_declarations): Likewise.
3880 (rest_of_handle_inlining): Likewise.
3881 (default_tree_printer): New function.
3882 (general_init): Initialize diagnostic machinery before routing
3883 signals to the ICE machinery. Set default tree printer.
3884 * toplev.h (pedwarn_with_decl): Remove declaration.
3885 (warning_with_decl): Likewise.
3886 (error_with_decl): Likewise.
3887 (pedwarn): Remove attribute for the time being.
3888 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3889 * varasm.c (named_section): Likewise.
3890 (make_decl_rtl): Likewise.
3891 (assemble_variable): Likewise.
3892 (merge_weak): Likewise.
3893 (declare_weak): Likewise.
3895 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3896 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3897 (format_with_decl): Remove.
3898 (diagnostic_for_decl): Likewise.
3899 (pedwarn_with_decl): Likewise.
3900 (warning_with_decl): Likewise.
3901 (error_with_decl): Likewise.
3902 (diagnostic_initialize): Adjust.
3903 (diagnostic_count_diagnostic): Likewise.
3904 (announce_function): Likewise.
3905 (lhd_print_error_function): Likewise.
3906 (diagnostic_report_current_module): Likewise.
3907 (default_diagnostic_starter): Likewise.
3908 (diagnostic_report_diagnostic): Likewise.
3909 (default_diagnostic_finalizer): Likewise.
3910 (verbatim): Likewise.
3912 (warning): Likewise.
3913 * opts.c (common_handle_option): Likewise.
3914 * pretty-print.c: New file.
3915 * c-pretty-print.h (pp_base): Override.
3916 * c-pretty-print.c: Adjust use of macros throughout.
3917 (pp_buffer): New macro.
3918 (pp_newline): Likewise.
3919 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3920 * Makefile.in (DIAGNOSTIC_H): New variable.
3921 (c-errors.o): Use it.
3922 (c-objc-common.o): Likewise.
3923 (c-common.o): Likewise.
3924 (c-opts.o): Likewise.
3925 (c-format.o): Likewise.
3926 (diagnostic.o): Likewise.
3928 (toplev.o): Likewise.
3929 (rtl-error.o): Likewise.
3930 (dwarf2out.o): Likewise.
3932 (pretty-print.o): New rule.
3934 2003-07-24 Roger Sayle <roger@eyesopen.com>
3936 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3937 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3938 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3939 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3940 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3941 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3942 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3944 * builtins.c (build_string_literal): New function to construct
3945 a char* pointer to a string literal.
3946 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3947 "rtx target" to be consistent with other expand_builtin_* functions.
3948 Change 3rd argument from "int unlocked" to "bool unlocked".
3949 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3950 c-common.c to avoid front-end dependencies. Optimize printf("")
3951 as a no-op when the result isn't required. Handle embedded NULs
3953 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3954 from c-common.c to avoid front-end dependencies. Likewise, optimize
3955 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3956 fp for side-effects. Handle embedded NULs in format string.
3957 (expand_builtin_sprintf): Fix typo.
3958 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3959 optimizing. Adjust calls of expand_builtin_fputs to match the API
3960 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3961 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3962 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3964 * c-common.c (is_valid_printf_arglist): Delete.
3965 (c_expand_builtin): Delete.
3966 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3967 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3968 (c_expand_expr): No longer treat CALL_EXPRs specially.
3969 (CALLED_AS_BUILT_IN): Delete.
3971 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3973 PR optimization/11631
3974 * gcse.c (store_motion): Connect infinite loops to exit.
3976 2003-07-24 Jason Merrill <jason@redhat.com>
3978 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3979 (boolean_true_node, boolean_false_node): Likewise.
3980 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3981 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3982 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3983 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3984 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3985 (truthvalue_true_node): Renamed from boolean_true_node.
3986 (truthvalue_false_node): Renamed from boolean_false_node.
3987 * c-decl.c: Just set truthvalue_* to integer_*.
3988 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3990 2003-07-24 Roger Sayle <roger@eyesopen.com>
3992 * c-decl.c (match_builtin_function_types): New subroutine of
3993 duplicate_decls to test whether a redeclaration of a builtin
3994 function is suitably close, i.e. the return type and all of
3995 the argument types have the same modes as the builtin expects.
3996 (duplicate_decls): Fuzzy type matching for builtin functions
3997 moved to match_builtin_function_types.
3999 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4001 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4004 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4006 * c-decl.c: Search-and-replace change 'binding level' to
4007 'scope' in commentary.
4008 (struct binding_level): Now struct c_scope.
4009 (current_binding_level): Now current_scope.
4010 (free_binding_level): Now scope_freelist.
4011 (current_function_level): Now current_function_scope.
4012 (global_binding_level): Now global_scope.
4013 (make_binding_level): Now make_scope.
4014 (pop_binding_level): Now pop_scope.
4016 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4018 * configure.in (libgcc_visibility): Add missing whitespace.
4020 2003-07-24 Richard Henderson <rth@redhat.com>
4022 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4023 __gcc_personality_v0.
4025 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4027 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4029 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4031 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4032 documentation missed from my 2003-07-09 patch.
4034 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4036 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4038 * configure: Rebuild.
4040 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4043 * c-typeck.c (type_lists_compatible_p): Do not compare
4044 arguments if one of them is an error_mark_node
4046 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4048 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4049 if current_function_calls_eh_return.
4051 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4053 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4055 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4057 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4058 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4059 __umodsi3, __modsi3): Increase frame size to 32.
4061 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4063 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4066 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4068 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4070 PR optimization/10679
4071 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4073 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4075 PR target/11607 and PR target/11516
4076 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4078 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4080 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4081 * varasam.c (output_constant): Likewise.
4083 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4085 * alias.c: Fix comment formatting.
4086 * c-common.c: Likewise.
4087 * c-decl.c: Likewise.
4088 * c-opts.c: Likewise.
4089 * combine.c: Likewise.
4090 * cpplib.c: Likewise.
4091 * diagnostic.c: Likewise.
4092 * dojump.c: Likewise.
4093 * final.c: Likewise.
4094 * fold-const.c: Likewise.
4097 * ggc-page.c: Likewise.
4100 * mips-tfile.c: Likewise.
4101 * recog.c: Likewise.
4102 * regclass.c: Likewise.
4103 * regmove.c: Likewise.
4107 2003-07-22 Per Bothner <pbothner@apple.com>
4109 * line-map.c (add_line_map): Handle invalid LEAVE request.
4110 Fixes PR preprocessor/11361.
4112 2003-07-22 Per Bothner <pbothner@apple.com>
4114 * diagnostic.c.(diagnostic_report_current_module): Update to match
4115 2003-06-05 changes to push_srcloc and pop_srcloc.
4117 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4119 * doc/trouble.texi: Better document two-stage name lookup.
4121 2003-07-22 Eric Christopher <echristo@redhat.com>
4123 * config/s390.c (s390_valid_pointer_mode): New.
4124 (TARGET_VALID_POINTER_MODE): Use.
4125 (s390_emit_prologue): Add tpf profiling hooks.
4126 (s390_emit_epilogue): Ditto.
4127 * config/s390.h (MASK_TPF): New.
4129 (POINTERS_EXTEND_UNSIGNED): Define.
4130 * config/s390.md (ptr_extend): New pattern.
4132 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4134 * hashtable.c (approx_sqrt): Make static.
4135 * hashtable.h: Don't prototype approx_sqrt.
4136 * line-map.c (init_line_maps): Rename linemap_init.
4137 (free_line_maps): Rename linemap_free.
4138 (add_line_map): Rename linemap_add.
4139 (lookup_line): Rename linemap_lookup.
4140 (print_containing_files): Rename linemap_print_containing_files.
4141 * linemap.h: Update to match.
4143 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4144 linemap routines to use new names.
4146 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4148 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4149 typedef. Propagate packedness from a main variant.
4151 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4153 * Makefile.in (install-common): Add dependency on installdirs.
4155 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4157 * c-common.c (c_common_type_for_mode): Return integer types for
4160 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4162 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4163 (finish_decl): Call maybe_apply_pragma_weak here.
4164 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4165 TREE_PUBLIC and TREE_STATIC are decided.
4166 (start_function): Move call to maybe_apply_pragma_weak. Check that
4167 DECL_ASSEMBLER_NAME isn't set too early.
4169 * cpplex.c (_cpp_process_line_notes): Mention option name in
4172 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4174 * combine.c (if_then_else_cond): Simplify the comparison of
4175 rtx against -1, 0, and 1.
4176 * loop.c (check_dbra_loop): Likewise.
4177 * optabs.c (emit_conditional_move): Likewise.
4178 (emit_conditional_add): Likewise.
4179 * config/i386/i386.md (*movsi_or): Likewise.
4180 (*movdi_or_rex6): Likewise.
4182 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4184 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4186 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4188 * cppfiles.c (open_file_pch): Don't put unused entries in the
4189 splay tree. Remove dead code.
4191 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4193 * c-common.h (num_in_fnames): Declare.
4194 (c_static_assembler_name): Move from here...
4195 * c-tree.h (c_static_assembler_name): ... to here.
4196 * c-opts.c: Don't include langhooks-def.h.
4197 (c_static_assembler_name): Move to c-decl.c.
4198 (num_in_fnames): Make externally visible.
4199 * c-decl.c: Include langhooks-def.h.
4200 (c_static_assembler_name): Move from c-opts.c.
4201 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4202 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4204 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4205 when it's not needed.
4207 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4209 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4210 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4211 (rs6000_emit_prologue): Save FPRs inline if set.
4213 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4215 * config/ia64/ia64.md (prefetch): Support predicate.
4217 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4219 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4220 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4223 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4225 PR optimization/11536
4226 * unroll.c (loop_iterations): Do not replace a register holding
4227 the final value by its equivalent before the loop if it is not
4230 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4232 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4234 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4236 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4237 (V850 Options): Spelling fixes.
4239 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4241 * doc/invoke.texi: Fixes to style, grammar and diction.
4243 2003-07-20 Roger Sayle <roger@eyesopen.com>
4245 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4246 * system.h (SMALL_STACK): Poison obsolete target macro.
4247 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4249 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4251 * configure.in: Cache the results of testing for cmp's capabilities.
4252 * configure: Regenerate.
4254 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4257 * dwarf2out.c (gen_enumeration_type_die): Remember that
4258 enumerators can be unsigned.
4260 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4262 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4263 (push_label_level, pop_label_level): Kill.
4264 (struct binding_level): Rename level_chain to outer.
4265 Add outer_function field. Change parm_flag, function_body,
4266 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4267 (current_function_level): New variable.
4268 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4269 (keep_next_level, declare_parm_level, warn_if_shadowing):
4271 (struct language_function): Kill named_labels, shadowed_labels fields.
4272 (c_init_decl_processing, start_function, c_push__function_context)
4273 (c_pop_function_context): No need to muck with named_labels nor
4276 (make_binding_level): No need to clear the structure here.
4277 (pop_binding_level): Always operate on current_binding_level.
4278 Update current_function_level if necessary.
4279 (pushlevel): Don't clear named_labels. Update current_function_level
4280 if necessary. Use "true" and "false" where appropriate.
4281 (poplevel): Diagnose labels defined but not used, or vice
4282 versa, and clear out label-meanings leaving scope, while
4283 walking down the decls list, for all binding levels.
4284 Handle LABEL_DECLs appearing in the shadowed list.
4285 pop_binding_level takes no arguments.
4286 (pushdecl_function_level): Use current_function_level.
4288 (make_label, bind_label): New static functions.
4289 (declare_label): New exported function.
4290 (lookup_label, define_label): Rewritten for new data structure.
4291 (shadow_label): Kill.
4293 * c-tree.h: Prototype declare_label; don't prototype
4294 push_label_level, pop_label_level, nor shadow_label.
4295 * c-parse.in: Remove all calls to push_label_level and
4296 pop_label_level. Use declare_label for __label__ decls.
4298 * doc/extend.texi: Clarify that __label__ can be used to
4299 declare labels with local scope in any nested block, not
4300 just statement expressions. Cross-reference nested functions
4301 section from local labels section.
4303 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4305 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4307 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4309 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4311 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4313 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4314 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4316 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4318 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4319 relative to the GOT instead of relative to the literal pool base.
4320 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4321 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4322 relative to the GOT instead of relative to the literal pool base.
4323 ("call_value"): Likewise.
4324 ("call_value_tls"): Likewise.
4326 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4327 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4328 (s390_chunkify_finish): Likewise.
4329 (s390_chunkify_cancel): Likewise.
4330 (s390_reorg): Adapt caller.
4331 (find_base_register_in_addr,
4332 find_base_register_ref, replace_base_register_ref): Delete.
4333 (find_ltrel_base, replace_ltrel_base): New functions.
4334 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4335 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4336 base vs. index register usage.
4337 (struct constant_pool): Remove 'anchor'.
4338 (s390_add_anchor): Delete.
4339 (s390_dump_pool): Remove anchor handling.
4340 * config/s390/s390.md ("reload_anchor"): Remove.
4342 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4343 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4344 (s390_emit_prologue): Use it.
4345 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4346 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4347 hard-code register 14.
4348 * config/s390/s390-protos.h (s390_load_got): Declare.
4350 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4351 Support TImode constants.
4352 * config/s390/s390.md ("consttable_ti"): New.
4353 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4355 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4356 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4357 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4358 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4359 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4360 New symbolic constants.
4361 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4362 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4363 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4364 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4365 symbolic UNSPEC values.
4366 * config/s390/s390.c (larl_operand, s390_short_displacement,
4367 bras_sym_operand, s390_cannot_force_const_mem,
4368 s390_delegitimize_address, s390_decompose_address,
4369 legitimize_pic_address, s390_output_symbolic_const,
4370 s390_function_profiler): Use symbolic UNSPEC values.
4372 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4374 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4375 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4376 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4377 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4378 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4379 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4380 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4381 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4382 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4383 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4384 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4385 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4386 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4387 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4388 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4389 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4390 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4391 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4392 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4393 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4396 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4398 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4399 * toplev.h (warning): Remove attribute.
4401 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4403 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4404 (pop_label_level): Likewise.
4405 (duplicate_decls): Likewise.
4406 (implicitly_declare): Likewise.
4407 (shadow_label): Likewise.
4408 (start_decl): Likewise.
4409 (finish_decl): Likewise.
4410 (grokdeclarator): Likewise.
4411 (get_parm_info): Likewise.
4412 (detect_field_duplicates): Likewise.
4413 (finish_struct): Likewise.
4414 (start_function): Likewise.
4415 (store_parm_decls): Likewise.
4416 (finish_function): Likewise.
4417 (c_expand_body_1): Likewise.
4418 (check_for_loop_decls): Likewise.
4419 (merge_translation_unit_decls): Likewise.
4421 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4423 * common.opt: Document --param.
4424 * opts.c (columns, undocumented_msg): New.
4425 (print_help): Get number of columns from environment. Print
4426 --param help. Tweak newline handling.
4427 (print_param_help): New.
4428 (print_filtered_help): Better handling of duplicates. Complain
4429 about undocumented switches.
4430 (print_switch): New.
4431 (wrap_help): Improve wrapping, use COLUMNS.
4432 * opts.sh: Ignore comments in records.
4433 * params.def: Fix typos and remove trailing periods.
4434 * toplev.c (display_help): Don't dump --param help.
4435 * doc/sourcebuild.texi: Update.
4437 2003-07-18 Richard Henderson <rth@redhat.com>
4440 * optabs.c (prepare_operand): Fail gracefully instead of abort
4441 if the predicate doesn't satisfy.
4442 (gen_cond_trap): Allow prepare_operand to fail.
4444 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4446 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4447 (fname_decl): Don't use xxx_with_decl.
4448 (c_add_case_label): Likewise.
4449 (handle_section_attribute): Likewise.
4450 (handle_alias_attribute): Likewise.
4451 (handle_no_instrument_function_attribute): Likewise.
4452 (handle_no_limit_stack_attribute): Likewise.
4453 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4454 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4456 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4458 * Makefile.in (ifcvt.o): Add cfgloop.h.
4459 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4460 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4461 * ifcvt.c: Include cfgloop.h.
4462 (mark_loop_exit_edges): New static function.
4463 (if_convert): Call it.
4464 (find_if_header): Ignore branches out of loops.
4466 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4468 * combine.c (simplify_comparison): Don't share rtx when converting
4469 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4471 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4473 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4474 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4475 (MUST_PASS_IN_STACK): Define.
4476 (BLOCK_REG_PADDING): Define.
4478 2003-07-18 Richard Henderson <rth@redhat.com>
4480 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4481 to skip the addr_vec.
4483 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4485 * combine.c (combinable_i3pat): Don't forbid occurrences of
4486 i2dest or i1dest in inner_dest if inner_dest is a mem.
4488 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4490 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4492 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4495 * loop.c (basic_induction_var): Check if convert_modes emitted any
4496 instructions. Remove them and return 0 if so.
4498 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4500 PR optimization/11083
4501 * toplev.c (rest_of_handle_addresof): Rename into
4502 rest_of_handle_addressof. Delete unreachable blocks
4503 if dead edges were purged after the addressof pass.
4505 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4507 * Makefile.in, configure, configure.in: Remove handling of
4508 lang-options.h and options_.h.
4509 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4510 (display_help): Don't use documented_lang_options.
4512 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4514 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4515 (kept_level_p): Fold into poplevel.
4516 (undeclared_variable): Moved here from c-typeck.c. Export.
4517 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4518 (undeclared_variable): Prototype here. Don't prototype
4519 kept_level_p nor pushdecl_function_level.
4520 * c-parse.in: Change first argument to poplevel from
4521 "kept_level_p()" to "KEEP_MAYBE".
4522 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4524 2003-07-17 Roger Sayle <roger@eyesopen.com>
4526 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4527 commutative operands instead of modifying the RTL in-place.
4529 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4531 PR optimization/11557
4532 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4533 unless we know which function is being called.
4535 2003-07-17 Roger Sayle <roger@eyesopen.com>
4537 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4538 whether to reorder the operands of a commutative binary operator.
4540 2003-07-17 Roger Sayle <roger@eyesopen.com>
4542 * fold-const.c (const_binop): Avoid performing the FP operation at
4543 compile-time, if either operand is NaN and we honor signaling NaNs,
4544 or if we're dividing by zero and either flag_trapping_math is set
4545 or the desired mode doesn't support infinities.
4546 (fold_initializer): New function to fold an expression ignoring any
4547 potential run-time exceptions or traps.
4548 * tree.h (fold_initializer): Prototype here.
4549 * c-typeck.c (build_binary_op): Move to the end of the file so
4550 that intializer_stack is in scope. If constructing an initializer,
4551 i.e. when initializer_stack is not NULL, use fold_initializer to
4553 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4554 performing FP operations at compile-time, if they would raise an
4555 exception at run-time.
4557 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4560 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4561 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4562 (GTFILES): Add langhooks.c.
4563 (gt-langhooks.h): New.
4564 * c-common.h (c_static_assembler_name): Prototype.
4565 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4566 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4567 * c-opts.c: Include langhooks-def.h.
4568 (c_static_assembler_name): New.
4569 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4571 (lhd_set_decl_assembler_name): Give static objects with context
4573 * varasm.c (var_labelno): Delete.
4574 (make_decl_rtl): Don't change the assembler name once it's set.
4576 * c-opts.c (this_input_filename): New.
4577 (finish_options): Take new parameter, name of file being compiled.
4578 Update callers. Set this_input_filename.
4579 (push_command_line_include): Use this_input_filename not
4580 main_input_filename.
4582 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4584 * Makefile.in: Depend .pot generation on options.c.
4585 * po/exgettext: Add an extra_files variable containing additional
4588 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4590 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4591 c_write_global_declarations.
4593 * c-decl.c: Fix typos in several comments. Remove all
4594 #if 0 blocks; reindent as needed. Remove unused argument
4595 to declare_parm_level; all callers changed.
4596 * c-parse.in: Update calls to declare_parm_level. Avoid
4597 issuing a double warning in some circumstances.
4598 * c-typeck.c: Update calls to declare_parm_level.
4599 * c-tree.h: Update prototype of declare_parm_level.
4601 * c-pragma.c (apply_pragma_weak): Don't complain about a
4602 redundant #pragma weak.
4604 * objc/objc-act.c (forward_declare_categories,
4605 build_selector_reference_decl, build_class_reference_decl,
4606 build_objc_string_decl, synth_forward_declarations,
4607 build_protocol_reference): Set TREE_PUBLIC on synthetic
4608 forward decl to 0, consistent with eventual definition.
4609 Correct comments to match.
4611 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4612 in regexp that don't form a range expression.
4613 * fixinc/fixincl.def: Regenerate.
4615 2003-07-17 Richard Henderson <rth@redhat.com>
4618 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4619 even with !TARGET_CONST_GP.
4620 (ia64_function_ok_for_sibcall): Reject non-local functions.
4622 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4624 * c-common.c (c_estimate_num_insns_1): Don't handle
4626 * expr.c (safe_from_p): Likewise.
4627 * gengtype.c (adjust_field_tree_exp): Likewise.
4628 * stmt.c (warn_if_unused_value): Likewise
4629 * tree.c (first_rtl_op): Likewise.
4630 * tree.def: Don't define METHOD_CALL_EXPR.
4631 * java/lang.c (java_estimate_num_insns_1): Don't handle
4634 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4637 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4638 and its restrictions for the SPARC64 port.
4639 Move the entry of "-mimpure-text" before that of "-mv8".
4641 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4642 Phil Edwards <phil@jaj.com>
4644 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4645 procedure to bootstrap and install.
4646 Document the preference for the legacy Sun tools in /usr/bin
4647 over the POSIX tools in /usr/xpg4/bin for the build process.
4649 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4651 * c.opt: Document Uncodumented; use it. Document ObjC options.
4652 * opts.c (print_filtered_help): Skip undocumented switches.
4653 * opts.h (CL_UNDOCUMENTED): New.
4654 * opts.sh: Handle Undocumented.
4655 * toplev.c (documented_lang_options): Prevent its becoming empty.
4657 * lang-options.h: Remove.
4659 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4661 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4662 instead of struct loop_info * as argument. Accept BIVs with
4663 increment +/- 1 provided there is a friendly exit test against
4664 a loop-invariant value.
4665 (strength_reduce): Adapt call to check_ext_dependent_givs.
4667 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4668 Con Bradley <con.bradley@superh.com>
4670 * sh-protos.h (sh_get_pr_initial_val): Declare.
4671 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4672 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4673 and live_regs_mask arguments. Changed all callers.
4674 (save_schedule_s): New structure.
4675 (save_schedule): New typedef.
4676 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4677 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4678 In interrupts handlers, also save registers that are usually
4679 partially saved, and make sure there is at least one general purpose
4680 register saved if a target register needs saving.
4681 Add casts in comparisons to avoid warnings.
4682 (sh_media_register_for_return): return -1 for interrupt handlers.
4683 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4684 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4685 registers used are available.
4686 Set RTX_FRAME_RELATED_P where appropriate.
4687 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4688 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4689 (initial_elimination_offset): Likewise.
4690 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4691 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4692 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4693 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4694 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4695 and for target registers.
4696 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4697 (regno_reg_class): Make its elements type enum reg_class.
4698 (CONSTRAINT_LEN): Don't use isdigit.
4699 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4700 (FUNCTION_ARG): Add parentheses to avoid warnings.
4701 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4702 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4703 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4704 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4705 * sh.md (xordi3+1): Remove unused variable regno.
4706 (return_media): Check that tr0 is available before using it.
4708 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4710 * c.opt: Document more options.
4712 2003-07-16 Roger Sayle <roger@eyesopen.com>
4714 * combine.c (subst): Also handle (subreg (const_double ...)) case
4715 if created by a substitution, by using the original inner mode.
4717 2003-07-16 Roger Sayle <roger@eyesopen.com>
4719 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4720 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4721 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4723 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4725 * doc/install.texi (--without-headers): New.
4727 Partial Fix PR/10129
4728 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4729 (machopic_output_function_base_name): New; print the true pic label.
4730 (machopic_classify_ident): Pic Base is always a defined data.
4731 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4732 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4734 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4735 if they are not floating point registers.
4738 * ggc.h: Add header guards.
4739 * c-decl.c (finish_struct): Sort fields if
4740 number greater than 15 and there are no
4741 anonymous structs/unions.
4742 * c-common.h: Include ggc.h.
4743 (sorted_fields_type): New struct.
4744 (field_decl_cmp): New prototype.
4745 (resort_sorted_fields): New prototype.
4746 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4747 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4748 as s, removing other fields.
4749 * c-typeck.c (lookup_field): Use s in lang_type.
4750 These were mostly moved from cp/class.c:
4751 * c-common.c (field_decl_cmp): New static function.
4752 (field_decl_cmp): New function.
4753 (resort_sorted_fields): New function.
4755 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4757 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4758 to do most of the work.
4760 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4762 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4763 * config/mmix/mmix.c: Convert functions to ISO C90.
4764 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4766 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4768 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4770 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4772 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4774 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4775 (uw_update_context_1): Use it.
4776 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4777 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4778 in parent frame if _Unwind_* called directly instead of through
4780 (rs6000_emit_eh_toc_restore): Remove.
4781 (rs6000_emit_prologue): Update stack pointer before doing any saving
4782 if current_function_calls_eh_return. Generate unwind info for $r2.
4783 (rs6000_emit_epilogue): Restore stack pointer after doing all
4784 restoring if current_function_calls_eh_return. Restore $r2.
4785 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4786 * config/rs6000/rs6000.md (eh_return): Remove call to
4787 rs6000_emit_eh_toc_restore.
4788 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4789 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4791 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4793 * expr.c (emit_block_move): Don't move anything if size is const 0.
4794 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4797 2003-07-15 David S. Miller <davem@redhat.com>
4799 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4800 emit nop if the last real insn is CALL_INSN.
4802 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4804 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4806 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4808 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4810 * config/i386/winnt.c (associated_type): Artificial methods are not
4811 affected by the import/export status of their class unless they are
4813 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4815 * config/i386/winnt.c: Fix GCC copyright comment.
4817 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4820 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4821 not recursing on hard error.
4822 (diagnostic_for_decl): Likewise.
4823 * diagnostic.def: Rearrange.
4825 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4827 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4828 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4830 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4831 Richard Henderson <rth@redhat.com>
4833 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4834 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4835 (_Unwind_SetGR): Likewise.
4836 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4837 (Unwind_SpTmp): New typedef.
4838 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4839 (uw_update_context): Use _Unwind_GetPtr.
4840 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4841 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4842 Use _Unwind_SetSpColumn.
4843 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4846 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4848 * c.opt: Document more options.
4849 * toplev.c (documented_lang_options): Remove all local help strings.
4851 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4854 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4857 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4860 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4861 swap comparison operands if doing so would generate an
4862 unrecognizable insn.
4864 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4866 PR optimization/11320
4867 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4868 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4869 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4870 current_sched_info->compute_jump_reg_dependencies. Record which
4871 registers are used and which registers are set by the jump.
4872 Clear deps->reg_conditional_sets after a barrier.
4873 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4874 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4875 (init_deps): Initialize reg_conditional_sets.
4876 (free_deps): Clear reg_conditional_sets.
4877 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4878 Mark registers live on entry of the fallthrough block and conditionally
4879 set as set by the jump. Mark registers live on entry of non-fallthrough
4880 blocks as used by the jump.
4881 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4882 Mark new parameters as unused.
4884 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4886 * doc/invoke.texi: Resync MIPS -march documentation.
4888 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4890 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4891 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4892 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4893 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4894 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4895 (mips_issue_rate): Handle PROCESSOR_R9000.
4896 (mips_use_dfa_pipeline_interface): Likewise.
4897 * config/mips/9000.md: New file.
4898 * config/mips/mips.md: Include it.
4899 (define_attr cpu): Add r9000.
4900 (mulsi3_mult3): Use "mul" for rm9000 code.
4902 2003-07-15 Stan Cox <scox@redhat.com>
4904 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4905 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4906 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4907 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4908 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4909 (mips_issue_rate): Handle PROCESSOR_R7000.
4910 (mips_use_dfa_pipeline_interface): Likewise.
4911 * config/mips/7000.md: New file.
4912 * config/mips/mips.md: Include it.
4913 (define_attr cpu): Add r7000.
4914 (mulsi3_mult3): Use "mul" for rm7000 code.
4916 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4918 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4919 the conditional move patterns.
4920 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4921 Check for condmove type.
4922 (ir_vr54_arith): Add move type.
4923 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4924 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4926 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4928 * c-opts.c (print_help): Remove.
4929 (c_common_handle_option): Don't handle --help.
4930 * c.opt: Document some options.
4932 * opts.c (print_filtered_help): New.
4933 (print_help): Use it.
4935 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4937 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4938 * tree.c: (build_common_tree_nodes_2): Likewise.
4939 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4940 (V4DF_type_node): New.
4942 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4944 (finish_options): Reset init_cursor.
4946 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4948 * expr.c (expand_assignment): Remove an unused argument
4950 * expr.h: Update the prototype.
4951 * function.c: Update the callers.
4954 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4957 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4960 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4962 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4963 with __cplusplus, not "we must use the C++ compiler's type"
4964 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4965 * fixinc/fixincl.x: Regenerate.
4967 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4969 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4970 and unseen_objects from the global data before calling
4971 __deregister_frame_info_bases.
4972 (examine_objects): Insert objects into the seen_objects list,
4974 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4975 we couldn't allocate a data structure to put in it.
4977 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4978 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4979 (SET_TYPE_PROTOCOL_LIST): New.
4980 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4981 (get_object_reference): Likewise.
4983 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4985 * cfglayout.c (locator_file): Break out from ....
4986 (insn_file): ... here.
4987 (locator_line): Break out from ....
4988 (insn_line): ... here.
4989 * rtl.h (locator_file, locator_line): Declare.
4990 (final_start_function): Set proper line/file info.
4992 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4994 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4995 handled by pp_c_cast_expression.
4997 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4999 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5000 allocate 32768 bytes of stack. Use addition rather than subtraction
5001 when a single insn is enough.
5002 * config/mips/mips.md: Remove insns and splitters for subtracting
5004 (subsi3): Only accept register operands.
5005 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5006 (subdi3_internal_3, subsi3_internal_2): Likewise.
5007 (casesi): Use expand_binop to subtract the lower bound.
5009 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5011 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5012 TARGET_MIPS16 specially.
5014 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5016 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5017 mips_output_aligned_bss.
5018 * config/mips/linux.h: Likewise.
5019 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5020 * config/mips/mips.c (mips_output_aligned_bss): New function.
5022 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5023 * config/mips/elf64.h: Likewise.
5025 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5026 mips_declare_object_name.
5027 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5028 * config/mips/elf64.h: As for elf.h.
5029 * config/mips/iris6.h: Likewise.
5030 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5031 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5032 do...while (0) block.
5033 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5034 (mips_finish_declare_object): Declare.
5035 * config/mips/mips.c (mips_declare_object_name): New function.
5036 (mips_finish_declare_object): New function.
5038 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5039 * config/mips/linux.h: Likewise.
5041 * config/mips/mips.c (inside_function): Delete.
5042 (file_in_function_warning, ignore_line_number): Delete.
5043 (mips_output_filename): Don't warn about changing filenames within
5045 (mips_output_lineno): Update accordingly.
5046 (mips_output_function_prologue): Don't reset the deleted variables.
5047 * config/mips/mips.h (inside_function): Delete.
5048 (file_in_function_warning, ignore_line_number): Delete.
5050 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5051 * config/mips/elf64.h: Likewise.
5052 * config/mips/openbsd.h: Likewise.
5053 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5054 * config/mips/linux.h: Likewise.
5055 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5056 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5058 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5059 to the list of include files when using gas.
5060 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5061 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5062 * config/mips/elf64.h: Likewise.
5063 * config/mips/iris5.h: Likewise.
5064 * config/mips/linux.h: Likewise.
5065 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5066 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5067 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5068 * config/mips/sdb.h: ...this new file.
5070 2003-07-14 Douglas Rupp <rupp@gnat.com>
5072 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5073 argument to getcwd; use fixed buffer instead.
5075 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5077 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5078 * fixinc/fixinc.wrap: Delete.
5080 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5082 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5085 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5087 * ggc-page.c (struct globals): Add new fields to keep track of the
5088 total allocated memory and overhead.
5089 (ggc_print_statistics): Print them.
5090 (ggc_alloc): Keep track of the total allocated memory and the
5093 * tree.c (dump_tree_statistics): Increase spacing.
5094 (enum tree_node_kind): Move to ...
5095 * tree.h (enum tree_node_kind): ... here.
5096 (tree_node_counts, tree_node_sizes): Declare.
5098 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5100 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5102 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5104 PR optimization/11440
5105 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5108 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5110 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5111 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5112 (emit_group_load, emit_group_store): Adjust declarations.
5113 Remove most occurrences of #ifdef TREE_CODE.
5114 * expr.c (emit_group_load): Add "type" param, and use
5115 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5116 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5117 (emit_group_store): Likewise.
5118 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5119 emit_group_load and emit_group_store calls.
5120 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5121 BLOCK_REG_PADDING to determine whether we need endian_correction.
5122 (load_register_parameters): Localize vars. Handle shifting of
5123 small values to the correct end of regs. Adjust emit_group_load
5125 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5126 and emit_group_store calls.
5127 * function.c (assign_parms): Set mem alignment for stack slots.
5128 Adjust emit_group_store call. Store values at the "wrong" end
5129 of regs to the stack. Use BLOCK_REG_PADDING.
5130 (locate_and_pad_parm): Save where_pad.
5131 (expand_function_end): Adjust emit_group_load call.
5132 * stmt.c (expand_value_return): Adjust emit_group_load call.
5133 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5134 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5135 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5136 (MUST_PASS_IN_STACK): Define.
5137 (BLOCK_REG_PADDING): Define.
5138 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5139 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5140 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5141 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5142 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5144 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5146 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5148 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5150 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5151 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5153 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5156 * toplev.c: Don't cut off option names.
5158 2003-07-13 Andreas Jaeger <aj@suse.de>
5160 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5161 to integer of different size.
5163 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5165 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5166 to (eq (and X 1) 0).
5168 2003-07-13 Andreas Jaeger <aj@suse.de>
5170 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5172 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5174 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5175 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5176 list. Move these all together down by cpplib.
5178 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5179 definition of CPPCHAR_SIGNED_T.
5181 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5182 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5183 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5185 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5186 * cppinit.c (cpp_create_reader): Likewise.
5188 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5189 * cpptrad.c: Likewise. All callers changed.
5190 * cpplib.c: All callers changed.
5191 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5192 * hashtable.h: Define GTY(x) to nothing here too.
5194 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5196 * stor-layout.c (compute_record_mode): Remove very obsolete test
5197 that forces BLKmode for records with fields crossing word boundary.
5199 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5201 * Makefile.in: Remove orphan reference to acconfig.h.
5203 2003-07-13 Andreas Jaeger <aj@suse.de>
5205 * cgraphunit.c: Convert prototypes to ISO C90.
5207 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5209 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5211 * fixinc/fixincl.x: Rebuild.
5213 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5215 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5216 i?86-*-*. Use correct name of cache variable.
5217 * configure: Regenerate.
5219 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5221 * config/alpha/alpha.c: Fix comment typos.
5222 * config/alpha/alpha.md: Likewise.
5223 * config/arm/arm.c: Likewise.
5224 * config/arm/arm.md: Likewise.
5225 * config/arm/lib1funcs.asm: Likewise.
5226 * config/avr/avr.md: Likewise.
5227 * config/arm/README-interworking: Fix typos.
5229 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5231 * c-format.c: Fix comment formatting.
5232 * c-typeck.c: Likewise.
5233 * coverage.c: Likewise.
5234 * cppcharset.c: Likewise.
5235 * cpplib.c: Likewise.
5236 * dbxout.c: Likewise.
5237 * gcov-io.h: Likewise.
5238 * toplev.c: Likewise.
5240 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5242 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5245 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5247 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5248 uses three-argument AC_DEFINE so no acconfig.h entries are
5250 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5251 which contains the GAS version number as a scaled integer.
5252 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5253 ability to check for ELF assembler.
5254 (gcc_GAS_CHECK_FEATURE): New macro.
5255 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5256 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5257 Use three-argument AC_DEFINE everywhere.
5258 * acconfig.h: Deleted.
5259 * config.in, configure: Regenerate.
5261 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5263 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5265 * fixinc/fixincl.x: Regenerate.
5267 * fixinc/inclhack.def (gnu_types): Improve comment.
5269 2003-07-12 Andreas Jaeger <aj@suse.de>
5271 * fp-test.c (main): Use ISO C90 prototype.
5273 * version.c: Remove unneded include of ansidecl.h.
5275 * cgraph.h: Convert prototypes to ISO C90.
5276 * cgraph.c: Likewise.
5277 * fix-header.c: Likewise.
5279 * protoize.c: Likewise.
5281 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5283 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5286 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5287 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5289 * cgraph.c (cgraph_max_uid): New global variable.
5290 (cgraph_node): Set uid field.
5291 (create_edge): Keep inline flags consistent.
5292 (dump_cgraph): Dump more info.
5293 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5294 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5295 (struct cgraph_global_info): Add insns, calls, cloned_times,
5297 (struct cgraph_node): Add uid.
5298 (struct cgraph_edge): Add inline_call.
5299 (cgraph_max_uid, cgraph_inline_p): Declare.
5300 * cgraph.c: Include params.h and fibheap.h
5301 (cgraph_mark_functions_to_inline_once): Kill.
5302 (INSNS_PER_CALL): New constant.
5303 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5305 (cgraph_finalize_function): Do not analyze inlining.
5306 (cgraph_finalize_compilation_unit): Set inlining attributes.
5307 (cgraph_mark_functions_to_output): More consistency checks.
5308 (cgraph_optimize_function): Set current_function_decl to NULL.
5309 (cgraph_expand_function): Use new inline flags.
5310 (cgraph_postorder): Expand from cgraph_expand_functions.
5311 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5312 (cgraph_inlined_into, cgraph_inlined_callees,
5313 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5314 cgraph_mark_inline, cgraph_check_inline_limits,
5315 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5316 cgraph_decide_inlining, cgraph_inline_p): New functions.
5317 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5318 PARAM_INLINE_UNIT_GROWTH): New parameters.
5319 * tree-inline.c (struct inline_data): New field current_decl.
5320 (expand_call_inline): Avoid forward declarations; use
5321 inlinable_function_p.
5322 (optimize_inline_calls): Set id.current_decl.
5324 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5326 * configure.in: Remove wrongly added definition of
5328 * configure: Regenerate.
5330 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5332 * rtl.def (NOTE): Do not use padding.
5334 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5336 * doc/install.tex: Update required binutils for i?86-*-linux*
5338 2003-07-11 Richard Henderson <rth@redhat.com>
5340 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5342 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5344 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5345 TRANSLATION_UNIT_DECL as top_level.
5347 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5349 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5350 then fall back to cmpstrM.
5351 * builtins.c (expand_builtin_memcmp): Likewise.
5352 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5353 (s390_expand_cmpmem): ... this.
5354 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5355 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5356 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5357 to s390_expand_cmpmem.
5358 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5359 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5361 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5363 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5367 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5369 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5370 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5371 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5372 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5374 2003-07-11 Richard Henderson <rth@redhat.com>
5376 * function.c (assign_parms): Don't recombine complex args if
5377 fnargs is unchanged from orig_fnargs.
5378 (split_complex_args): Return args without complex before copying.
5379 Re-layout the modified parameters.
5381 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5383 * regclass.c (choose_hard_reg_mode): Add third argument.
5384 Changed all callers.
5385 * rtl.h (choose_hard_reg_mode): Update declaration.
5386 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5387 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5389 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5391 * c-decl.c (finish_decl): Handle 'used' here...
5392 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5393 * c-common.c: (handle_used_attribute): ... not here.
5395 * configure.in (onstep): Support --enable-intermodule.
5396 * Makefile.in (OBJS-common): New.
5398 (OBJS-archive): New.
5399 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5400 (OBJS-onestep): New.
5401 (libbackend.a): Support @onestep@.
5402 (libbackend.o): New.
5403 * configure: Regenerate.
5405 * c-common.h (c_reset_state): New prototype.
5406 (c_parse_file): New prototype.
5407 (finish_file): Move prototype from c-tree.h.
5408 * c-decl.c: Include <hashtab.h>.
5409 (builtin_decls): New.
5410 (current_file_decl): New.
5411 (duplicate_decls): Add extra parameter. Change all callers. Don't
5412 output duplicate common symbols.
5413 (link_hash_hash): New.
5414 (link_hash_eq): New.
5415 (poplevel): Handle popping of the top level.
5416 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5417 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5418 (pushdecl_top_level): Likewise.
5419 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5420 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5421 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5422 (merge_translation_unit_decls): New.
5423 (c_write_global_declarations): New.
5424 (c_reset_state): New.
5425 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5426 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5427 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5428 TRANSLATION_UNIT_DECL.
5429 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5430 * c-opts.c (in_fnames): Rename from in_fname.
5431 (c_common_decode_option): Handle multiple input filenames.
5432 (c_common_post_options): Likewise.
5433 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5435 * c-parse.in: Move cleanup code to c_parse_file.
5436 (free_parser_stacks): Move contents to c_parse_file.
5437 (c_parse_file): New.
5438 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5440 (C_DECL_FILE_SCOPE): New.
5441 (finish_file): Move prototype to c-common.h.
5442 (merge_translation_unit_decls): New prototype.
5443 (comptypes): Add extra parameter to prototype.
5444 (c_write_global_declarations): New prototype.
5445 * c-typeck.c (tagged_types_tu_compatible_p): New.
5446 (function_types_compatible_p): Add extra parameter, change all callers.
5447 (type_lists_compatible_p): Likewise.
5448 (comptypes): Likewise.
5449 (struct tagged_tu_seen): New.
5450 (tagged_tu_seen_base): New.
5451 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5452 (c_mark_addressable): Remove #if 0 code.
5453 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5454 comment explaining why it shouldn't have to.
5455 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5457 * cppinit.c (cpp_read_next_file): New.
5458 (cpp_read_main_file): Use it.
5459 * cpplib.c (undefine_macros): New.
5460 (cpp_undef_all): New.
5461 * cpplib.h (cpp_read_next_file): Prototype.
5462 (cpp_undef_all): Prototype.
5463 * langhooks-def.h (write_global_declarations): Remove prototype.
5464 * toplev.h (write_global_declarations): Add prototype.
5465 * tree.c (decl_type_context): Use switch statement, handle
5466 TRANSLATION_UNIT_DECL.
5467 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5468 (TRANSLATION_UNIT_DECL): New kind of tree.
5469 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5470 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5471 * doc/invoke.texi: Make attempt to document new functionality.
5473 2003-05-19 Per Bothner <bothner@apple.com>
5475 * gcc.c (combine_inputs): New.
5476 (process_command): Set combine_inputs.
5477 (do_spec_1): Handle combine_inputs.
5480 2003-07-10 James E Wilson <wilson@tuliptree.org>
5482 PR optimization/9745
5483 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5484 loop_insn_emit_before.
5485 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5487 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5489 * cppcharset.c: Fix comment.
5490 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5491 (EILSEQ): #define to EINVAL if not already defined.
5492 (convert_using_iconv): #if out when !HAVE_ICONV.
5493 (init_iconv_desc): Handle !HAVE_ICONV here...
5494 (cpp_init_iconv): ...not here.
5496 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5498 * common.opt: More --help messages.
5499 * opts.c (print_help): Use puts().
5500 * toplev.c (f_options): Remove help text.
5501 (display_help): Don't dump f_options.
5503 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5505 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5506 Move i?86-*-interix* to the don't-fix list.
5507 * fixinc/fixinc.interix: Delete with extreme prejudice.
5509 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5512 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5514 2003-07-10 Roger Sayle <roger@eyesopen.com>
5516 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5518 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5520 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5521 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5522 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5523 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5524 convert_no_conversion, convert_using_iconv): New functions.
5525 (APPLY_CONVERSION): New macro.
5526 (struct conversion, conversion_tab): New data structure.
5527 (init_iconv_desc): Check conversion_tab for a custom conversion
5528 primitive before trying to use iconv.
5529 (convert_cset): Deleted.
5530 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5531 (_cpp_destroy_iconv): Update to match.
5532 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5533 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5534 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5535 (_cpp_interpret_string_notranslate): New function, moved here
5538 * cpphash.h (convert_f, struct cset_converter): New types.
5539 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5540 are now struct cset_converter, not bare iconv_t.
5542 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5543 all callers changed.
5545 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5547 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5548 to opts.sh command line.
5549 * opts.sh: Write to temporary files with a move-if-change at the end.
5551 2003-07-10 Denis Chertykov <denisc@overta.ru>
5552 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5554 * combine.c (gen_binary): Handle the CLOBBER rtx and
5555 don't build a binary operation with it.
5557 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5559 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5560 store_killed_after, store_killed_before): Keep track of the correct
5561 dependency function to use.
5563 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5564 * toplev.c (do_compile): Don't try to open dump files before
5565 lang_dependent_init initializes dump_base_name.
5567 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5569 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5571 * config/frv/frv.c (frv_expand_builtin): Likewise.
5572 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5574 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5577 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5580 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5582 * tm.texi (RETURN_ADDR_OFFSET): Document.
5584 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5586 * gcov-io.h: Update documentation.
5587 (GCOV_UNSIGNED2STRING): New.
5588 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5589 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5590 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5591 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5592 GCOV_TAG_COUNTER_NUM): New.
5593 (GCOV_BLOCK_SIZE): Number of words.
5594 (gcov_var): Adjust buffer type.
5595 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5596 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5597 count, not byte count.
5598 (gcov_open): Adjust overread init.
5599 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5600 gcov_write_string, gcov_write_tag, gcov_write_length,
5601 gcov_write_tag_length): Adjust.
5602 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5603 (gcov_sync, gcov_seek): Adjust.
5604 * gcov-dump.c (print_usage): Show gcc version only.
5605 (dump_file): Use GCOV_UNSIGNED2STRING.
5606 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5607 * gcov.c (print_version): Show gcc version only.
5608 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5609 GCOV_TAG_*_NUM macros.
5610 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5611 GCOV_TAG_COUNTER_LENGTH.
5612 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5613 Use GCOV_TAG_COUNTER_NUM.
5614 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5615 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5617 2003-07-10 Andreas Schwab <schwab@suse.de>
5619 * gcov-dump.c (dump_file): Fix missing address operator.
5621 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5624 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5626 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5627 bit being tested is not a sign bit.
5629 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5631 * config/h8300/h8300.md (a peephole2): New.
5633 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5635 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5636 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5637 from ld-linux.so.2 to ld.so.1.
5638 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5639 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5640 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5641 nor -Wl,-rpath-link.
5642 (LIB_SPEC): Add -rpath-link if !static.
5643 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5644 * config/mn10300/mn10300.c (mn10300_protect_label): New
5646 * config/mn10300/linux.h (PRINT_OPERAND,
5647 PRINT_OPERAND_ADDRESS): Set it during their execution.
5648 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5649 mn10300_protect_label is set.
5650 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5652 (LIB_SPEC, STARTFILE_SPEC): Define.
5653 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5654 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5655 FLOAT_BIT_ORDER_MISMATCH.
5656 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5657 * config.gcc (am33_2.0-*-linux*): Added.
5658 * config/mn10300/linux.h: New.
5659 * config/mn10300/t-linux: New.
5661 2003-07-10 Andreas Jaeger <aj@suse.de>
5663 * fold-const.c: Properly wrap prototypes.
5665 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5667 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5668 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5670 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5671 * config/mn10300/mn10300.h: GTY-declare it.
5672 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5673 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5674 prototype. Use incoming RTL argument.
5675 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5676 * config/mn10300/mn10300.md (int_label): Move C statements...
5677 (GOTaddr2picreg): ... here.
5678 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5679 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5680 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5681 ... here. New function.
5682 (TARGET_ENCODE_SECTION_INFO): Define to it.
5683 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5684 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5686 (mn10300_loadPC): Define as insn splittable after reload.
5687 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5688 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5689 be defined in .rodata even in PIC, now that the assembler
5691 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5692 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5693 symbol take an underscore prefix.
5694 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5695 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5696 legitimize_pic_address): Declare.
5697 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5698 the PIC register as fixed.
5699 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5700 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5702 (LEGITIMATE_PIC_OPERAND_P): Define.
5703 (PIC_OFFSET_TABLE_REGNUM): Define.
5704 (GOT_SYMBOL_NAME): Define.
5705 (SYMBOLIC_CONST_P): Define.
5706 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5708 (MN10300_GLOBAL_P): Test it.
5709 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5710 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5711 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5712 (expand_prologue): Set PIC register.
5713 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5714 (legitimize_address): Call legitimize_pic_address.
5715 (legitimize_pic_address): New fn.
5716 (legitimate_pic_operand_p): New fn.
5717 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5718 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5719 UNSPEC_PLT): New constants.
5720 (pop_pic_reg): New insn.
5721 (movsi): Adjust non-PIC addresses.
5722 (builtin_setjmp_receiver): Restore the PIC register.
5724 (call): Adjust non-PIC addresses.
5725 (int_label, GOTaddr2picreg): New expands.
5726 (am33_loadPC): New insn.
5727 (mn10300_loadPC): New expand.
5728 (call_next_insn): New insn.
5729 (add_GOT_to_pic_reg): New expand.
5730 (symGOT2reg, symGOT2reg_i): New expands.
5731 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5732 (sym2PIC, sym2PLT): New expands.
5734 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5736 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5737 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5738 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5739 to flag_unsafe_math_optimizations.
5740 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5741 * config/mn10300/mn10300.c (expand_prologue): Mark
5742 FP-register-saving insns as frame-related.
5743 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5744 * config/mn10300/mn10300.c
5745 (mn10300_get_live_callee_saved_regs): Don't search past
5746 LAST_EXTENDED_REGNUM.
5747 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5748 * config/mn10300/mn10300.md: Remove excessive line breaks from
5749 `@' output patterns that were accounted as additional
5751 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5752 Re-introduce changes accidentally removed in Richard Sandiford's
5754 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5755 Re-instate am33-2 lost in merge from net GCC.
5756 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5757 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5758 floating-point registers.
5759 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5760 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5761 pessimizations that had gone in on 2000-05-08.
5762 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5763 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5764 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5765 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5767 * (movhi): Likewise.
5768 * (movsi): Likewise.
5769 * (movsf): Likewise.
5770 * (movdi): Likewise.
5771 * (movdf): Likewise.
5772 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5773 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5774 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5775 (expand_prologue, expand_epilogue): Save and restore FP regs.
5776 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5777 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5778 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5779 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5780 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5782 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5783 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5784 Discourage the two-argument, longer opcodes.
5785 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5787 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5788 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5789 * config/mn10300/mn10300.md (cmpsf): New pattern.
5790 (branch): Test mdep.fpCC and output fbCC.
5791 * config/mn10300/mn10300.c (print_operand): Output conditions.
5792 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5793 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5794 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5795 mulsf3, divsf3): Use the `F' constraint for FP values.
5796 * config/mn10300/mn10300.c (const_1f_operand): New function.
5797 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5798 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5799 (rsqrtsf2): New insn.
5800 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5801 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5803 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5804 * config/mn10300/mn10300.md (abssf2, negdf2): On
5805 TARGET_AM33_2, expand to...
5806 (abssf2_am33_2, negdf2_am33_2): New insns.
5807 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5808 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5809 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5810 movdi, movdf): Added FP regs.
5811 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5812 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5813 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5815 (REGNO_AM33_2_FP_P): Renamed to...
5816 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5817 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5818 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5819 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5820 regs from GENERAL_REGS.
5821 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5822 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5823 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5824 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5825 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5826 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5828 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5829 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5830 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5831 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5832 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5833 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5834 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5835 AM33/2.0 floating-point registers.
5836 (CONDITIONAL_REGISTER_USAGE): Adjust.
5837 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5838 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5839 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5840 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5841 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5842 (MULTILIB_DIRNAMES): Likewise.
5843 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5844 `__AM33_2__' when `-mam33-2' is given.
5845 (TARGET_AM33_2): Define.
5846 (TARGET_SWITCHES): Adjust.
5847 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5850 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5852 * doc/install.texi: Add missing @.
5854 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5856 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5858 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5861 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5863 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5866 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5867 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5869 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5870 * fixinc/fixincl.x: Rebuild.
5872 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5873 * fixinc/fixincl.x: Rebuild.
5875 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5877 * doc/install.texi (Configuration): Document the valgrind option
5878 to --enable-checking.
5880 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5882 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5884 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5886 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5888 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5890 * gcov-io.h: Update documentation.
5891 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5893 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5894 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5895 (struct gcov_var): Change buffer's type. Add endian flag.
5896 (gcov_open): Remove mode in libgcov.
5897 (gcov_magic): Prototype.
5898 * gcov-io.c (from_file): New.
5899 (gcov_open): Clear endian flag.
5901 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5903 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5904 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5905 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5906 * gcov-iov.c (main): Correct cast.
5907 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5909 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5910 (coverage_init): Use GCOV_NOTE_SUFFIX.
5911 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5912 Rename to gcov_version, and return flag.
5913 (gcov_exit): Use gcov_version.
5914 (__gcov_init): Use gcov_version.
5915 * Makefile.in (coverageexts): Update.
5916 * gcov.c (print_version): Remove endianness conversion.
5917 (create_file_names): Use GCOV_NOTE_SUFFIX.
5918 (read_graph_file): Use gcov_magic.
5919 (read_count_file): Likewise.
5920 * gcov-dump.c (dump_file): Remove endianness conversion, use
5923 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5925 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5927 * configure: Regenerated.
5928 * Makefile.in (ALL_CFLAGS): Correct its comment.
5930 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5932 * fold-const.c (make_range): Do not access operand 1 for a
5933 zero-operand operator.
5935 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5937 * toplev.c (warn_dummy, W_options): Die.
5938 (display_help): Don't print W_options.
5939 * common.opt: Add W_options help from toplev.c.
5941 2003-07-09 Andreas Jaeger <aj@suse.de>
5943 * opts.c (wrap_help): Only pass int arguments as arguments to
5944 printf's '*' modifier. Change argument of function.
5946 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5948 * doc/invoke.texi: Fix misspelling of "@item".
5950 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5952 * config/i386/i386.md: Remove an old comment about
5955 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5957 * cgraph.c (cgraph_node_name): New function.
5958 (dump_cgraph): Use it.
5959 * cgraph.h (cgraph_dump_file): Declare.
5960 (cgraph_node_name): Declare.
5961 * cgraphunit.c: Include timevar.h
5962 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5963 (cgraph_optimize_function): Use TV_INTEGRATION.
5964 (cgraph_mark_local_functions): reorganize dumps.
5965 (cgraph_mark_functions_to_inline_once): Likewise.
5966 (cgraph_optimize): Likewise; use timevar.
5967 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5968 * toplev.c (dump_file_index): Add DFI_cgraph.
5969 (dump_file_info): Likewise.
5970 (cgraph_dump_file): New global variable.
5971 (do_compile): Open and close cgraph dump.
5972 * invoke.texi (-d): Document new flag; renumber.
5974 2003-07-08 Roger Sayle <roger@eyesopen.com>
5977 * calls.c (emit_call_1): Don't bother popping the arguments off of
5978 the stack after a noreturn function call; The adjustment is dead.
5979 (expand_call): Likewise.
5981 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5983 * expr.c (MOVE_MAX_PIECES): Move from here...
5984 * defaults.h (MOVE_MAX_PIECES): ... to here.
5986 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5988 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5990 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5992 * genattr.c (internal_dfa_insn_code): Don't prototype.
5993 * genattrtab.c (attr_desc): Add `static_p' field.
5994 (expand_units): Make blockage range and ready cost functions
5996 (write_attr_get): Don't add extern prototypes in C file. Mark
5997 static functions as appropriate.
5998 (find_attr, make_internal_attr): Initialize static_p.
5999 * genattrtab.h (ATTR_STATIC): New macro.
6000 * genautomata.c (output_internal_reset_func): Mark output function
6002 (make_internal_dfa_insn_code_attr): Mark output function as static.
6004 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6006 * genattrtab.h: Add new macros for attr `special' flags.
6007 * genattrtab.c (attr_desc): Reorder/resize fields better.
6008 Use attr `special' macros in all calls to make_internal_attr.
6009 * genautomata.c: Likewise.
6011 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6013 * c-common.c (c_estimate_num_insns_1): New static function.
6014 (c_estimate_num_insns): New global function.
6015 * c-common.h (DECL_NUM_STMTS): Rename to...
6016 (DECL_ESTIMATED_INSNS): ... this.
6017 (c_estimate_num_insns): Declare.
6018 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6019 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6020 * c-semantics.c (add_stmt): Do not account statements.
6021 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6023 * langhooks.h (lang_hooks_for_tree_inlining): Add
6025 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6027 (max-inline-insns): set to 300.
6028 (min-inline-insns): set to 10.
6029 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6031 (INSNS_PER_STMT): Kill.
6032 (inlinable_function_p): Compute and store body size.
6033 (expand_call_inline): Likewise.
6034 (optimize_inline_calls): Likewise.
6036 2003-07-08 James E Wilson <wilson@tuliptree.org>
6039 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6040 loop over new variable t2 instead of t.
6042 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6045 * config/i386/winnt.c: Replace use of error(), warning() with
6046 error_with_decl(), warning_with_decl(), throughout.
6048 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6050 * opts.c (wrap_help): Use unsigned int, not size_t.
6052 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6054 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6055 as .file/.loc directives are incompatible with linker relaxation.
6057 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6059 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6060 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6061 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6062 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6063 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6064 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6065 Escape { and } characters which are not part of range expressions.
6066 * fixinc/fixincl.x: Regenerate.
6067 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6069 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6072 * tree-inline.c (find_alloca_call): Use
6073 walk_tree_without_duplicates, instead of walk_tree.
6074 (find_builtin_longjmp_call): Likewise.
6075 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6076 * c-semantics.c (find_reachable_label): Likewise.
6078 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6081 * config/i386/i386.c (ix86_check_movabs): New function.
6082 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6083 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6084 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6086 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6088 * Makefile.in (install-po): Cope with empty CATALOGS.
6090 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6092 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6093 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6094 (SECTION_FUNCTION_TEMPLATE): Delete.
6095 * config/mips/elf.h: As for elf64.h.
6096 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6097 * config/mips/linux.h: As for elf.h
6098 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6099 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6100 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6101 of in_sdata from current_section_name and current_section_flags.
6102 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6103 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6104 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6105 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6106 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6107 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6108 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6109 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6110 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6111 (override_options): Remove setting of MASK_GPOPT.
6112 (mips_output_external): Use mips_in_small_data_p to check whether a
6113 symbol needs an .extern directive. Don't emit such directives for
6114 TARGET_EXPLICIT_RELOCS.
6115 (mips_declare_object): Update accordingly.
6116 (mips_select_rtx_section): Call named_section rather than
6118 (mips_select_section): Use default_elf_section_section for everything
6119 except .text string constants.
6120 (mips_in_small_data_p): New function.
6121 (mips_encode_section_info): Remove small data handling.
6122 (mips_unique_section): Delete.
6123 (iris6_section_type_flags): New function.
6124 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6126 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6129 * pa.md: Disparage all mtsar constraints.
6130 (extzv, extv, insv): Don't fail on length of {32|64}.
6132 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6134 * system.h: Poison MAP_CHARACTER.
6135 * config/i370/i370-protos.h (mvs_map_char): Delete.
6136 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6137 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6138 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6140 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6142 * toplev.c (randomize): Correct call to time().
6144 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6146 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6147 REG_EQUIV notes as well.
6149 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6151 * doc/md.texi: Fix the description of addmodecc.
6153 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6155 * Makefile.in (top_builddir): Set to "..", not ".".
6156 (INTLLIBS, INTLDEPS): Delete.
6157 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6158 (LIBDEPS): Add $(LIBICONV_DEP).
6159 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6160 (INCLUDES): Replace -I../intl with @INCINTL@.
6161 ($(top_builddir)/intl/libintl.a): Delete rule.
6162 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6163 stagefeedback-start): Use $$ for variable to be evaluated by
6165 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6166 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6167 * aclocal.m4: sinclude ../config/progtest.m4. Add
6168 contents of lcmessage.m4 from gettext distro.
6169 * configure.in: Check for wchar.h and setlocale. Set
6170 LIBICONV_DEP to the empty string and substitute it.
6171 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6172 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6173 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6174 in $LIBINTL, to avoid linking it twice.
6175 * configure, config.in: Regenerate.
6177 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6179 * fixinc/mkfixinc.sh: Remove winnt support.
6180 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6182 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6184 * Makefile.in: Update.
6185 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6186 * c.opt: Update documentation.
6187 * common.opt: Add some help text.
6188 * opts.c: Include intl.h.
6189 (wrap_help, print_help): New.
6190 (find_opt, handle_option, common_handle_option): opt_text now
6191 contains the '-'. Use print_help to output help.
6192 * opts.h (struct cl_option): New member "help".
6193 * opts.sh: Update to handle help text output and to prepend
6195 * toplev.c (display_help): Remove some help text.
6197 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6198 Fariborz Jahanian <fjahanian@apple.com>
6200 * configure.in: Test for PowerPC mfcr field support in assembler.
6201 * config.in, configure: Regenderated.
6203 * config/rs6000/power4.md: Add mfcrf reservation.
6204 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6205 * config/rs6000/rs6000.c (mfcr_operation): Define.
6206 (print_operand): Add 'Q' case for mfcrf.
6207 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6208 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6209 (movcc_internal1): Emit optional field operand for mfcr and set
6210 "type" attribute appropriately.
6211 (mfcr SCC): Likewise.
6212 (movesi_from_cr_one): New.
6214 2003-07-07 Roger Sayle <roger@eyesopen.com>
6216 * config/i386/i386.md: Correct check-in of incorrect version.
6218 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6220 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6221 adjacent stdio calls.
6222 * c-decl.c (c_print_identifier): Likewise.
6223 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6224 * print-rtl.c (print_rtx): Likewise.
6225 * print-tree.c (print_node_brief, print_node): Likewise.
6226 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6228 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6229 * config.in, configure: Regenerated.
6231 2003-07-07 Roger Sayle <roger@eyesopen.com>
6234 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6235 Changed to define_expand patterns that copy operand[1] to prevent
6236 it from being clobbered before emitting an atan2?f3_1 insn.
6237 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6238 patterns that actually specify the behaviour of x87's FPATAN.
6240 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6242 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6243 clearing of SYMBOL_FLAG_LOCAL bit.
6244 If vcall_offset fits into signed 16-bit immediate, use
6245 one instruction for both addition and load.
6247 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6249 * opts.c (common_handle_option): Correct handling of the
6250 -falign- switches that do and don't take an argument.
6252 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6254 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6256 (pushhi1_h8300hs): Likewise.
6258 2003-07-07 Andreas Jaeger <aj@suse.de>
6260 * genextract.c: Convert remaining prototypes to ISO C90.
6262 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6263 * fold-const.c (fold_single_bit_test): Likewise.
6264 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6265 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6267 * gengtype.c (write_array): Generate ISO C90 prototypes.
6269 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6271 2003-07-07 Roger Sayle <roger@eyesopen.com>
6273 PR optimization/11059
6274 * expr.c (can_store_by_pieces): Return true if length is zero.
6275 (store_by_pieces): If length is zero and endp is two, abort,
6276 othwerise, if length is zero and endp is not two, return "to".
6277 (clear_by_pieces): Do nothing if length is zero.
6278 (clear_storage): Do nothing if length is zero.
6279 (store_constructor): Simplify code when size is zero, or the
6280 target has already been cleared. This avoids emitting a
6281 blockage instruction when initializing empty structures.
6283 2003-07-07 Andreas Jaeger <aj@suse.de>
6285 * mips-tfile.c: Convert prototypes to ISO C90.
6286 * mips-tdump.c: Convert prototypes to ISO C90.
6288 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6290 * rtl.h (emit_line_note): Take a location_t.
6291 (emit_line_note_force): Remove.
6292 (set_file_and_line_for_statement): Take a location_t.
6293 * tree.g (emit_line_note): Take a location_t.
6294 * emit-rtl.c (emit_line_note): Take a location_t.
6295 (emit_line_note_force): Remove.
6296 * function.c (init_function_start): Adjust emit_line_note call.
6297 (expand_function_end): Use force_next_line_note, not
6298 emit_line_note_force.
6299 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6300 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6301 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6302 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6303 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6304 genrtl_continue_stmt, genrtl_switch_stmt,
6305 genrtl_asm_stmt): Likewise.
6306 * expr.c (expand_expr): Likewise.
6307 * integrate.c (expand_inline_function): Likewise.
6308 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6309 (expand_decl_init): Adjust emit_line_note call.
6311 2003-07-07 Dale Johannesen <dalej@apple.com>
6313 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6315 2003-07-07 Andreas Jaeger <aj@suse.de>
6317 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6318 * config/i386/i386.c: Likewise.
6320 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6322 * config/h8300/h8300.md: Use gen_int_mode instead of
6323 GEN_INT (trunc_int_for_mode (...)).
6325 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6327 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6328 2 bytes and then subtract 2 from the stack pointer.
6329 (pushhi1_h8300hs): Likewise.
6331 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6333 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6335 * configure: Regenerated.
6336 * Makefile.in: Remove extraneous comment.
6337 * toplev.c (randomize): Protect against potential multiple calls.
6338 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6341 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6342 Eric Botcazou <ebotcazou@libertysurf.fr>
6344 PR optimization/11198
6345 * alias.c (objects_must_conflict_p): Return 1 if the types have
6346 the same alias set, not if the alias sets only conflict.
6348 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6350 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6351 (convert_cset): Change inbuf to type ICONV_CONST char.
6352 * Makefile.in (LIBS): Add LIBICONV.
6354 * doc/invoke.texi (-falign-functions): Document that
6355 when n is zero then a machine-dependent default is used.
6356 (-falign-labels): Document that when n is zero then a
6357 machine-dependent default is used and that -falign-labels =1
6358 is equivalent to -fno-align-labels.
6359 (-falign-loops): Likewise.
6360 (-falign-jumps): Likewise.
6362 2003-07-06 Art Haas <ahaas@airmail.net>
6364 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6367 2003-07-06 James E Wilson <wilson@tuliptree.org>
6369 PR optimization/9812
6370 * rtl.h (mem_for_const_double): Delete prototype.
6371 * varasm.c (mem_for_const_double): Delete function.
6372 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6373 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6374 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6375 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6376 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6377 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6378 comment about confused support for XFmode constants.
6380 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6382 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6384 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6386 * config/h8300/h8300.c: Fix comment typos.
6387 * config/h8300/h8300.md: Likewise.
6388 * config/i386/athlon.md: Likewise.
6389 * config/i386/i386.c: Likewise.
6390 * config/i386/pentium.md: Likewise.
6391 * config/ia64/ia64.c: Likewise.
6392 * config/ia64/itanium1.md: Likewise.
6393 * config/ia64/itanium2.md: Likewise.
6394 * config/m32r/m32r.md: Likewise.
6395 * config/m68hc11/m68hc11.c: Likewise.
6396 * config/mcore/mcore.c: Likewise.
6397 * config/mips/sr71k.md: Likewise.
6398 * config/mips/t-iris5-as: Likewise.
6399 * config/mmix/mmix.h: Likewise.
6400 * config/ns32k/ns32k.h: Likewise.
6401 * config/ns32k/NOTES: Fix a typo.
6403 2003-07-06 Andreas Jaeger <aj@suse.de>
6405 * stmt.c: Convert remaining prototypes to ISO C90.
6406 * cfglayout.c: Likewise.
6407 * dbxout.c: Likewise.
6409 * genemit.c: Likewise.
6411 * basic-block.h: Convert prototypes to ISO C90.
6412 * c-parse.in: Likewise.
6413 * c-pragma.h: Likewise.
6414 * c-typeck.c: Likewise.
6415 * cfghooks.h: Likewise.
6416 * cfgloopanal.c: Likewise.
6417 * dbxout.h: Likewise.
6418 * debug.h: Likewise.
6419 * dwarf2asm.h: Likewise.
6421 * gengtype-lex.l: Likewise.
6422 * sched-int.h: Likewise.
6423 * timevar.c: Likewise.
6425 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6427 * c-common.h (c_comon_handle_filename,
6428 c_common_missing_arguement): New.
6429 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6430 LANG_HOOKS_MISSING_ARGUMENT): New.
6431 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6432 update to be an appropriate langhook.
6433 (c_common_handle_option): Don't handle filenames.
6434 (c_common_handle_filename): New.
6435 * hooks.c (hook_void_constcharptr,
6436 hook_bool_constcharptr_size_t_false): New.
6437 * hooks.h (hook_void_constcharptr,
6438 hook_bool_constcharptr_size_t_false): New.
6439 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6440 LANG_HOOKS_MISSING_ARGUMENT): New.
6441 (LANG_HOOKS_INITIALIZER): Update.
6442 * langhooks.h (struct lang_hooks): Add handle_filename and
6444 * opts.c (handle_option): Don't handle filenames here, but ...
6445 (handle_options): ... here.
6446 (common_handle_option): Don't handle missing arguments here.
6447 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6448 LANG_HOOKS_MISSING_ARGUMENT): New.
6450 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6452 * Makfile.in: Remove traces of mbchar.
6453 * c-parse.in (MULTIBYTE_CHARS): Remove.
6454 * config.in (MULTIBYTE_CHARS): Remove.
6455 * configure: Remove --enable-mbchar.
6456 * configure.in: Remove --enable-mbchar.
6457 * mbchar.c, mbchar.h: Remove.
6458 * system.h: Poison MULTIBYTE_CHARS.
6459 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6460 * config/linux.h (MULTIBYTE_CHARS): Remove.
6461 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6462 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6464 2003-07-06 Andreas Jaeger <aj@suse.de>
6466 * varray.c (varray_check_failed): Fix typo.
6468 * unroll.c: Convert prototypes to ISO C90.
6469 * varasm.c: Likewise.
6470 * varray.c: Likewise.
6471 * varray.h: Likewise.
6472 * vmsdbgout.c: Likewise.
6473 * xcoffout.c: Likewise.
6474 * xcoffout.h: Likewise.
6476 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6478 * gcov-io.h: Add a local time stamp.
6479 (struct gcov_info): Add stamp field.
6480 (gcov_truncate): New.
6481 * coverage.c (read_counts_file): Skip the stamp.
6482 (coverage_begin_output): Write the stamp.
6483 (build_gcov_info): Declare and init the stamp.
6484 (coverage_finish): Only unlink data file, if stamp is zero.
6485 * gcov-dump.c (dump_file): Dump the stamp.
6486 * gcov.c (bbg_stamp): New.
6487 (release_structures): Clear bbg_stamp.
6488 (read_graph_file): Read stamp.
6489 (read_count_file): Check stamp.
6490 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6492 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6494 * tree.h (default_flag_random_seed): Remove.
6495 * toplev.h (local_tick): Declare.
6496 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6498 (append_random_chars): Don't call default_flag_random_seed.
6499 * toplev.c (flag_random_seed): Define here. Set local_tick.
6500 (local_tick): Define.
6501 (randomize): New, moved from tree.c.
6502 (print_switch_values): Adjust.
6503 (toplev_main): Call randomize.
6505 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6507 * tree.h (crc32_string): Declare.
6508 * tree.c (append_random_chars): Remove.
6509 (crc32_string): New.
6510 (get_file_function_name_long): Use crc32_string here.
6512 2003-07-06 Andreas Jaeger <aj@suse.de>
6514 * gcc.c: Convert prototypes to ISO C90.
6516 * gcov-dump.c: Likewise.
6517 * gcov-iov.c: Likewise.
6519 * genattrtab.h: Likewise.
6521 * global.c: Likewise.
6522 * graph.c: Likewise.
6523 * graph.h: Likewise.
6524 * hosthooks.h: Likewise.
6525 * hooks.h: Likewise.
6526 * hooks.c: Likewise.
6527 * hashtable.h: Likewise.
6528 * hashtable.c: Likewise.
6529 * haifa-sched.c: Likewise.
6530 * integrate.h: Likewise.
6531 * integrate.c: Likewise.
6532 * input.h: Likewise.
6533 * ifcvt.c: Likewise.
6535 * langhooks-def.h: Likewise. Add extern to prototypes.
6536 * langhooks.c: Likewise.
6537 * langhooks.h: Likewise.
6539 * local-alloc.c: Likewise.
6540 * loop-init.c: Likewise.
6541 * loop-unroll.c: Likewise.
6542 * loop-unswitch.c: Likewise.
6544 * loop.h: Likewise. Add extern to prototypes.
6545 * machmode.h: Likewise.
6547 * mbchar.c: Likewise.
6548 * mbchar.h: Likewise.
6549 * mkdeps.c: Likewise.
6550 * mkdeps.h: Likewise.
6551 * optabs.c: Likewise.
6552 * optabs.h: Likewise.
6553 * output.h: Likewise.
6554 * gccspec.c: Likwise.
6555 * postreload.c: Likewise.
6556 * prefix.c: Likewise.
6557 * prefix.h: Likewise.
6558 * print-rtl.c: Likewise.
6559 * print-tree.c: Likewise.
6560 * profile.c: Likewise.
6561 * read-rtl.c: Likewise.
6564 * recog.c: Likewise.
6565 * recog.h: Likewise.
6566 * reg-stack.c: Likewise.
6567 * regclass.c: Likewise.
6568 * regmove.c: Likewise.
6569 * regrename.c: Likewise.
6571 * reload.c: Likewise.
6572 * reload.h: Likewise.
6573 * reload1.c: Likewise.
6574 * reorg.c: Likewise.
6575 * resource.c: Likewise.
6576 * resource.h: Likewise.
6577 * rtl-error.c: Likewise.
6580 * rtlanal.c: Likewise.
6581 * sbitmap.c: Likewise.
6582 * sbitmap.h: Likewise.
6583 * scan-decls.c: Likewise.
6585 * sched-deps.c: Likewise.
6586 * sched-ebb.c: Likewise.
6587 * sched-int.h: Likewise.
6588 * sched-rgn.c: Likewise.
6589 * sched-vis.c: Likewise.
6590 * sibcall.c: Likewise.
6591 * simplify-rtx.c: Likewise.
6592 * sreal.c: Likewise.
6593 * sreal.h: Likewise.
6594 * ssa-ccp.c: Likewise.
6595 * ssa-dce.c: Likewise.
6598 * stack.h: Likewise.
6600 * stor-layout.c: Likewise.
6601 * stringpool.c: Likewise.
6602 * target.h: Likewise.
6603 * timevar.c: Likewise.
6604 * timevar.h: Likewise.
6605 * tlink.c: Likewise.
6606 * tracer.c: Likewise.
6607 * tree-inline.c: Likewise.
6608 * tree-inline.h: Likewise.
6612 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6614 * combine.c (nonzero_bits1): Fix a warning.
6616 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6618 * config/h8300/h8300.c (compute_mov_length): Correct the
6619 length of loading CONST0_RTX (SFmode).
6621 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6623 * toplev.c (output_clean_symbol_name): Remove.
6624 * toplev.h (output_clean_symbol_name): Remove.
6625 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6626 lbasename & clean_symbol_name.
6628 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6630 * ggc.h: Follow spelling conventions.
6631 * config/i386/i386.c: Likewise.
6632 * config/i386/winnt.c: Likewise.
6633 * config/rs6000/rs6000.c: Likewise.
6635 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6637 * bt-load.c: Fix comment typos.
6638 * c-incpath.c: Likewise.
6640 * cfgcleanup.c: Likewise.
6641 * cfgloop.h: Likewise.
6642 * cfgloopmanip.c: Likewise.
6643 * cfgrtl.c: Likewise.
6644 * diagnostic.h: Likewise.
6645 * dwarfout.c: Likewise.
6646 * emit-rtl.c: Likewise.
6647 * et-forest.c: Likewise.
6648 * et-forest.h: Likewise.
6651 * genattr.c: Likewise.
6653 * langhooks.h: Likewise.
6654 * local-alloc.c: Likewise.
6655 * loop-unroll.c: Likewise.
6656 * loop-unswitch.c: Likewise.
6657 * ra-build.c: Likewise.
6658 * regclass.c: Likewise.
6659 * regmove.c: Likewise.
6660 * rtl.def: Likewise.
6661 * rtlanal.c: Likewise.
6662 * sched-ebb.c: Likewise.
6663 * sched-rgn.c: Likewise.
6664 * simplify-rtx.c: Likewise.
6666 * tracer.c: Likewise.
6669 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6671 * cppcharset.c: Use the correct return type for the fallback iconv
6674 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6676 Blame to Jan Hubicka <jh@suse.cz>
6677 * cfglayout.c (record_effective_endpoints): Split insns before
6678 first basic block correctly.
6680 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6682 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6683 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6684 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6686 2003-07-05 Andreas Jaeger <aj@suse.de>
6688 * genattrtab.c (write_attr_get): Revert part of last patch to
6689 always write out a prototype.
6691 * genemit.c (gen_split): Readd lost unused attributes in last
6694 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6696 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6697 different from header.
6699 2003-07-05 Andreas Schwab <schwab@suse.de>
6701 * config/m68k/m68k.c: Remove code protected by CRDS.
6702 * config/m68k/m68k.md: Likewise.
6704 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6707 * c-opts.c (permit_fortran_options): New.
6708 (c_common_init_options): Accept fortran front end options if
6709 it looks like we might be preprocessing Fortran.
6710 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6712 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6714 * genattr.c (internal_dfa_insn_code): Output prototype.
6715 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6716 * genautomata.c: Likewise.
6717 * genconditions.c: Likewise.
6718 * genemit.c: Likewise.
6719 * genextract.c: Likewise.
6720 * gengenrtl.c: Likewise.
6721 * gengtype.c: Likewise.
6722 * genopinit.c: Likewise.
6723 * genoutput.c: Likewise.
6724 * genpeep.c: Likewise.
6725 * genrecog.c: Likewise.
6727 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6729 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6730 (struct cpp_options): Add narrow_charset, wide_charset,
6731 bytes_big_endian fields. Remove EBCDIC field.
6732 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6734 * cpphash.h: Include <iconv.h> if we have it, otherwise
6735 provide a dummy definition of iconv_t.
6736 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6737 (_cpp_valid_ucn): Update prototype.
6738 (_cpp_destroy_iconv): New prototype.
6740 * doc/cpp.texi: Document character set handling.
6741 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6742 * doc/extend.texi: Delete entire section on multiline strings.
6743 Rewrite section on __FUNCTION__ etc now that these are
6746 * cppucnid.tab, cppucnid.pl: New files.
6747 * cppucnid.h: New generated file.
6748 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6749 (iconv_open, iconv, iconv_close): Provide dummy definitions
6751 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6752 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6753 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6754 cpp_interpret_string, narrow_str_to_charconst,
6755 wide_str_to_charconst): New.
6756 (ucn_valid_in_identifier): Use a binary search through the
6757 ucnranges table defined in cppucnid.h, not a long chain of if
6759 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6760 character names are only valid in C++ and C99" to a warning.
6761 Issue the "meaning of \[uU] is different in traditional C"
6762 warning here. Take care not to let iconv see an invalid UCS
6763 value if we get a malformed UCN. Issue an error if we don't
6765 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6766 cpp_interpret_string to do the heavy lifting.
6768 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6769 narrow_charset, wide_charset fields of options structure.
6770 (cpp_destroy): Call _cpp_destroy_iconv.
6771 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6772 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6773 (cpp_interpret_charconst): Moved to cppcharset.c.
6774 * cpplib.c (dequote_string): Delete.
6775 (interpret_string_notranslate): New.
6776 (do_line, do_linemarker): Use interpret_string_notranslate.
6778 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6780 * c-common.c (fname_string, combine_strings): Delete.
6781 * c-common.h (fname_string, combine_strings): Delete prototypes.
6782 * c-lex.c (ignore_escape_flag): Delete.
6783 (cb_ident): Use cpp_interpret_string, not lex_string.
6784 (get_nonpadding_token): New function.
6785 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6786 Adjust calls to lex_string. Don't write *value twice.
6787 (lex_string): Now handles string constant concatenation.
6788 Most of the work handed off to cpp_interpret_string.
6789 Call fix_string_type here.
6790 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6791 FUNC_NAME, throughout.
6792 (OBJC_STRING): New token type.
6793 (primary:STRING): No need to call fix_string_type here.
6794 (primary:objc_string): Make that OBJC_STRING.
6795 (objc_string nonterminal): Delete.
6796 (yylexname): Delete code to handle fake string constants.
6797 (yylexstring): Delete entirely.
6798 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6799 to handle CPP_ATSIGN.
6801 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6802 * c-opts.c (missing_arg, c_common_handle_option): Handle
6803 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6804 (c_common_init): Set cpp_opts->bytes_big_endian, not
6805 cpp_opts->EBCDIC. Call cpp_init_iconv.
6806 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6807 (TARGET_EBCDIC): Delete default definition.
6809 * objc/objc-act.c (build_objc_string_object): No need to
6810 handle string constant concatenation.
6812 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6814 * doc/install.texi: Fix typos.
6815 * doc/invoke.texi: Likewise.
6816 * doc/tm.texi: Likewise.
6818 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6820 * config/pa/fptr.c: Fix comment typos.
6821 * config/pa/pa-64.h: Likewise.
6822 * config/pa/pa.c: Likewise.
6823 * config/pa/pa.h: Likewise.
6824 * config/rs6000/603.md: Likewise.
6825 * config/rs6000/7xx.md: Likewise.
6826 * config/rs6000/darwin.h: Likewise.
6827 * config/rs6000/freebsd.h: Likewise.
6828 * config/rs6000/rs6000.c: Likewise.
6829 * config/rs6000/rs6000.md: Likewise.
6830 * config/rs6000/spe.h: Likewise.
6832 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6834 * config/s390/2064.md: Change GNU CC to GCC.
6835 * config/s390/2084.md: Likewise.
6836 * config/s390/fixdfdi.h: Likewise.
6837 * config/s390/linux.h: Likewise.
6838 * config/s390/s390-modes.def: Likewise.
6839 * config/s390/s390-protos.h: Likewise.
6840 * config/s390/s390.c: Likewise.
6841 * config/s390/s390.h: Likewise.
6842 * config/s390/s390.md: Likewise.
6843 * config/s390/s390x.h: Likewise.
6845 2003-07-04 Jeff Law <law@redhat.com>
6848 * expr.c (do_store_flag): Pass in the correct result type
6849 when calling fold_single_bit_test.
6850 * fold-const.c (fold_single_bit_test): Use result_type for the
6851 result when folding a sign bit test.
6853 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6855 * opts.c (common_handle_options): Negate sense of -falign- switches.
6857 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6859 * Makefile.in: Replace PWD with PWD_COMMAND.
6861 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6863 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6864 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6865 Handle strange loops.
6867 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6869 * install.texi: Even the g77 manpage is derived from
6870 the full g77 manual.
6872 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6874 * ABOUT-NLS: Delete.
6875 * intl: Delete entire directory.
6876 * aclocal.m4: Include ../config/gettext.m4. Delete
6877 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6878 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6879 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6880 Remove intl/Makefile from all_outputs.
6881 * configure, config.in: Regenerate.
6882 * Makefile.in: Expunge all references to intl subdirectory.
6883 Add -I../intl to INCLUDES.
6884 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6886 2003-07-04 Roger Sayle <roger@eyesopen.com>
6888 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6889 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6891 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6893 PR c++/5287, PR c++/7910, PR c++/11021
6894 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6895 dllimport attribute if function is defined at declaration, but
6896 report error instead. Likewise for dllimport'd variable
6897 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6898 declared within functions, Report error if dllimport or dllexport
6899 symbol is not global.
6900 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6901 if defined after declaration or if inlined. Don't allow definition
6902 of static data members of C++ classes. Don't dllimport virtual
6904 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6905 (i386_pe_mark_dllimport): Remove unnecessary checks.
6906 (i386_pe_encode_section_info): Warn if the dllimport attribute
6907 and symbol prefix have been instantiated and then overridden.
6909 * doc/extend.texi: Document dllimport and dllexport attributes.
6911 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6913 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6915 * config/kaos.h (CPP_PREDEFINES): Delete.
6916 (TARGET_OS_CPP_BUILTINS): New.
6918 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6920 * c-aux-info.c: Include toplev.h after c-tree.h.
6921 * c-common.c: Likewise.
6922 (GCC_DIAG_STYLE): Undef.
6923 * c-semantics.c (GCC_DIAG_STYLE): Define.
6924 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6925 * diagnostic.h (inform): Move prototype to toplev.h.
6926 * jump.c: Include diagnostic.h before toplev.h.
6927 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6928 (warning, error, fatal_error, pedwarn, sorry, inform,
6929 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6931 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6933 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6934 at all if edge is not specified.
6935 (can_copy_bbs_p, copy_bbs): New.
6936 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6937 * cfgloop.c (get_loop_body): Comment more precisely.
6938 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6939 (scale_bbs_frequencies): Fix comment typo.
6940 (can_duplicate_loop_p): Use can_copy_bbs_p.
6941 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6943 2003-07-03 Devang Patel <dpatel@apple.com>
6945 * c-opts.c (c_common_parse_file): Remove extra
6946 debug_hooks->start_source_file call.
6948 2003-07-03 Roger Sayle <roger@eyesopen.com>
6950 * real.c (real_trunc, real_floor, real_ceil): New functions
6951 to implement trunc, floor and ceil respectively.
6952 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6953 * builtins.c (integer_valued_real_p): New function to test if
6954 a floating point expression has an integer valued result.
6955 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6956 foo(x) where foo is an integer rounding function. Similarly,
6957 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6958 (double)(int)x when both foo and bar are integer rounding
6959 functions and we don't need to honor errno.
6960 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6961 New functions to fold trunc, floor and ceil.
6962 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6963 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6964 to fold BUILT_IN_CEIL*.
6965 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6966 the remaining integer rounding functions.
6968 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6970 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6971 SPARC_INT_ARG_MAX to determine where to split unnamed
6972 complex FP arguments.
6974 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6976 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6977 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6978 (merge_blocks_move_predecessor_nojumps,
6979 merge_blocks_move_successor_nojumps): Use merge_blocks.
6980 (try_optimize_cfg): Use merge_blocks_move.
6981 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6982 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6983 (cfg_layout_create_basic_block): New.
6984 (rtl_can_merge_blocks): New.
6985 (cfg_layout_split_block): Do not alloc aux by hand.
6986 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6988 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6989 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6990 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6991 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6993 * basic-block.h (basic_block_def): Add field 'rbi'.
6994 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6995 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6996 * cfg.c (entry_exit_blocks): Add new field.
6997 * cfglayout.c: Include alloc-pool.h;
6998 (cfg_layout_pool): New.
6999 (record_effective_endpoints, fixup_reorder_chain,
7000 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7002 (cfg_layout_initialize_rbi): New function.
7003 (cfg_layout_initialize): Use it.
7004 (cfg_layout_finalize): Clear rbi fields.
7005 * cfglayout.h (RBI): Kill.
7006 (cfg_layout_initialize_rbi): Declare.
7007 * cfgloopmanip.c (copy_bbs): Use rbi.
7008 (record_exit_edges): Likewise.
7009 (duplicate_loop_to_header_edge): Likewise.
7010 * cfgrtl.c (cfg_layout_create_basic_block): Use
7011 cfg_layout_initialize_rbi.
7012 (cfg_layout_split_block): Use rbi.
7013 (cfg_layout_delete_block): Likewise.
7014 * loop-init.c (loop_optimizer_finalize): Likewise.
7015 * loop-unswitch.c (unswitch_loop): Likewise.
7016 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7018 * cfgrtl.c: Update comments.
7019 (try_redirect_by_replacing_jump): New argument.
7020 (redirect_branch_edge): Break out from ...
7021 (rtl_redirect_edge_and_branch): ... this one.
7022 (update_cfg_after_block_merging): Break out from ...
7023 (rtl_merge_blocks): ... this one.
7024 (cfg_layout_split_edge): New.
7025 (cfg_layout_merge_blocks): New.
7026 (cfg_layout_can_merge_blocks_p): New.
7027 (cfg_layout_redirect_edge_and_branch): Reorganize.
7028 (cfg_layout_rtl_cfg_hooks): Fill in.
7029 (cfg_layout_delete_block): Kill barriers.
7030 * cfganal.c (can_fallthru): Deal with exit blocks
7031 * cfglayout.c (cfg_layout_function_header): New function
7032 (record_effective_endpoints): Record function header.
7033 (fixup_reorder_chain): Fixup dead jumptables; place header
7035 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7036 * bb-reorder.c (cfg_layout_initialize): Update call.
7037 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7038 edges in cfglayout mode.
7039 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7040 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7041 * cfglayout.h (cfg_layout_initialize): Update prototype.
7042 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7043 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7044 * flow.c (propagate_block): Do not crash when basic block ends
7045 by first insn in the chain.
7046 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7048 * tracer.c (tracer): Update call of cfg_layout_initialize.
7050 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7052 * Makefile.in: Use dependency variables in lieu of explicit
7055 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7057 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7058 * tree.h: ...to here.
7060 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7062 * config/s390/2064.md: Fix comment typos.
7063 * config/s390/2084.md: Likewise.
7064 * config/s390/s390.c: Likewise.
7065 * config/s390/s390.md: Likewise.
7066 * config/sh/sh.c: Likewise.
7067 * config/sh/sh.h: Likewise.
7068 * config/sh/sh.md: Likewise.
7069 * config/sparc/sparc.c: Likewise.
7070 * config/sparc/sparc.h: Likewise.
7071 * config/sparc/sparc.md: Likewise.
7072 * config/stormy16/stormy16.c: Likewise.
7073 * config/stormy16/stormy16.h: Likewise.
7074 * config/stormy16/stormy-abi: Fix a typo.
7076 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7078 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7080 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7082 * config/mips/mips.h (save_argv): Delete.
7084 2003-07-03 Roger Sayle <roger@eyesopen.com>
7087 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7088 if the expression is a SAVE_EXPR.
7090 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7092 * config/m32r/m32r.c: Fix comment typos.
7093 * config/m68hc11/m68hc11.c: Likewise.
7094 * config/m68hc11/m68hc11.h: Likewise.
7095 * config/m68k/m68k.c: Likewise.
7096 * config/mcore/mcore.c: Likewise.
7097 * config/mcore/mcore.h: Likewise.
7098 * config/mcore/mcore.md: Likewise.
7099 * config/mips/mips.c: Likewise.
7100 * config/mips/mips.h: Likewise.
7101 * config/mips/mips.md: Likewise.
7102 * config/mips/netbsd.h: Likewise.
7103 * config/mn10300/mn10300.c: Likewise.
7105 2003-07-03 Andreas Schwab <schwab@suse.de>
7107 * dbxout.c (pending_bincls): Move decl down inside
7108 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7110 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7112 * rtl.h (NOTE_DATA): Refer to whole union.
7113 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7115 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7117 PR optimization/11381
7118 * simplify-rtx.c (simplify_relational_operation): Check that
7119 two equal operands have no side-effects before simplifying
7122 2003-07-02 Jeff Law <law@redhat.com>
7124 * expr.c (do_store_flag): Remove special case folding for
7125 single bit tests. Instead call back into the commonized folder
7127 * fold-const.c (fold_single_bit_test): New function, mostly
7128 extracted from do_store_flag, with an additional case extracted
7130 (fold): Call fold_single_bit_test appropriately.
7131 * tree.h (fold_single_bit_test): Prototype.
7133 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7135 * system.h: Include filenames.h.
7136 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7137 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7138 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7139 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7140 * config/i386/xm-mingw32.h: Don't define
7141 HAVE_DOS_BASED_FILE_SYSTEM,
7142 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7143 * doc/hostconfig.texi: Update to match.
7145 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7146 config/i386/cygwin.h:
7147 Use IS_ABSOLUTE_PATH throughout.
7148 * gcc.c (DIR_UP): Delete, unused.
7149 * protoize.c (IS_SAME_PATH): Define in terms of
7151 (is_abspath): Delete.
7153 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7155 * config/i386/emmintrin.h: Fix comment typos.
7156 * config/i386/i386.c: Likewise.
7157 * config/i386/i386.h: Likewise.
7158 * config/i386/sco5.h: Likewise.
7159 * config/ia64/ia64.c: Likewise.
7160 * config/ia64/itanium2.md: Likewise.
7162 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7164 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7166 (emit_bincl_stab): Same.
7167 (emit_pending_bincls): Same.
7169 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7171 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7172 loading CONST0_RTX (SFmode).
7173 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7174 'G' to CONST0_RTX (SFmode).
7175 * config/h8300/h8300.md (movsf_h8300): Change the first
7177 (movsf_h8300h): Likewise.
7179 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7181 * c-common.h (c_common_init_options): New prototype.
7182 * c-opts.c (deferred_size): Remove.
7183 (defer_opt): Array is now pre-allocated.
7184 (c_common_init_options): Pre-allocate deferred_opts. Make
7185 lang_flags unsigned.
7186 (push_command_line_options): Free deferred_opts.
7187 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7188 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7189 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7190 * langhooks.h (struct lang_hooks): New prototype for init_options.
7191 * main.c (main): Cast argv.
7192 * opts.c (handle_option, handle_options): Update prototypes.
7193 (decode_options): save_argc, save_argv are not global. Constify.
7194 * opts.h (decode_options): New prototype.
7195 * toplev.c (general_init): New protoype.
7196 (save_argv): Make static.
7197 (save_argc): Remove.
7198 (print_switch_values, general_init): Constify.
7199 (toplev_main): Save argv.
7200 * toplev.h (toplev_main): Update prototype.
7201 (save_argc, save_argv): Remove.
7203 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7205 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7206 (emit_bincl_stab): Same.
7207 (emit_pending_bincls): Same.
7209 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7212 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7214 2003-07-02 Andreas Schwab <schwab@suse.de>
7216 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7218 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7220 PR optimization/11210
7221 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7222 about the behaviour with regard to bitfields.
7223 * fold-const (decode_field_reference): Record outermost type in
7224 case the expression is a NOP. Strip all NOPs. Set the signedness
7225 to that of the outermost type (if any) when the bitsize is equal
7226 to the size of the type.
7228 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7230 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7231 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7232 (adddi3_internal_3, addsi3_internal_2): Likewise.
7234 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7236 * config/mips/mips.c (machine_function): Add new fields:
7237 ignore_hazard_length_p and all_noreorder_p.
7238 (mips_flag_delayed_branch): New variable.
7239 (override_options): Treat '/' as an operand punctuation character.
7240 Set up mips_flag_delayed_branch.
7241 (print_operand): Handle '/'.
7242 (mips_output_function_prologue): Put the whole function in
7243 .set noreorder and .set nomacro if all_noreorder_p is true.
7244 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7245 (mips16_optimize_gp): Remove "first insn" parameter.
7246 (mips16_lay_out_constants): New function, split out from mips_reorg.
7247 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7248 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7249 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7250 do delayed-branch scheduling followed by hazard detection.
7251 (mips_adjust_insn_length): Only account for hazards if
7252 !ignore_hazard_length_p.
7253 (mips_output_load_label): Add a nop to the o32 sequence if
7254 the target suffers from load delays.
7255 (mips_output_conditional_branch): Add %/ to the end of branches.
7256 (mips_output_division): Fill the branch delay slot with %#.
7257 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7258 instructions. End all other %* branches with %/.
7259 (ffssi2, ffsdi2): Fix lengths.
7260 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7261 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7262 (fix_truncsfsi2_macro): Likewise.
7263 (mov_lwl): Set hazard to "none".
7264 (ashldi3_internal): Fill the branch delay slot with %#.
7265 (ashrdi3_internal, lshrdi3_internal): Likewise.
7266 (exception_receiver): Explicitly set $28.
7267 (hazard_nop): New pattern.
7269 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7271 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7272 before calling tree_inlinable_function_p.
7274 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7276 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7277 <internal/stdio_core.h> too.
7278 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7279 <internal/wchar_core.h> too.
7280 Substitute va_list uses in inline definition.
7281 * fixinc/fixincl.x: Regenerate.
7283 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7285 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7286 Undef before redefinition.
7287 (LABEL_AFTER_LOC): Likewise.
7288 (DEFAULT_SIGNED_CHAR): Likewise.
7289 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7292 * config/mips/iris3.h: Remove, unused.
7293 * config/mips/iris4.h: Likewise.
7295 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7297 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7298 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7301 * config/mips/iris5.h: Move explicit includes ...
7302 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7304 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7305 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7308 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7309 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7312 * config/mips/iris6.h: Fix IRIX spelling.
7313 (MULTILIB_DEFAULTS): Undef before redefinition.
7315 * config/mips/iris6.h: Move explicit includes ...
7316 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7318 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7320 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7321 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7322 Use next_needed field instead of aux to maintain the queue.
7323 * cgraph.h (cgraph_node): Add next_needed.
7324 (cgraph_varpool_node): Add next_needed; remove aux.
7325 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7327 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7329 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7330 (cgraph_finalize_function): Do not examine inlinablility.
7331 (cgraph_finalize_compilation_unit): Do it here.
7332 * cgraph.h (cgraph_local_info): Add finalized field.
7334 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7336 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7337 (gt_pch_restore): Likewise.
7339 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7341 * config/alpha/alpha.c: Fix comment typos.
7342 * config/alpha/elf.h: Likewise.
7343 * config/arm/arm.c: Likewise.
7344 * config/arm/arm.h: Likewise.
7345 * config/arm/arm.md: Likewise.
7346 * config/arm/t-arm-coff: Likewise.
7347 * config/arm/t-strongarm-pe: Likewise.
7348 * config/arm/xscale-elf.h: Likewise.
7349 * config/avr/avr.h: Likewise.
7351 2003-07-01 Jeff Law <law@redhat.com>
7353 * stmt.c (any_pending_cleanups): Remove another redundant test.
7355 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7356 J"orn Rennecke <joern.rennecke@superh.com>
7358 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7361 2003-07-01 Devang Patel <dpatel@apple.com>
7363 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7365 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7367 (pending_bincls): New.
7368 (dbxout_init): Initialize new dbx_file members.
7369 (dbxout_start_source_file): Same.
7370 (emit_bincl_stab): New function.
7371 (emit_pending_bincls): Same.
7372 (emit_pending_bincls_if_required): Same.
7373 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7375 (dbxout_begin_block): Emit pending BINCL stabs.
7376 (dbxout_end_block): Same.
7377 (dbxout_function_decl): Same.
7378 (dbxout_continue): Same.
7379 (dbxout_type): Same.
7380 (dbxout_class_name_qualifiers): Same.
7381 (dbxout_symbol): Same.
7382 (dbxout_symbol_location): Same.
7383 (dbxout_parms): Same.
7385 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7387 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7388 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7390 2003-07-01 Andreas Jaeger <aj@suse.de>
7392 * fold-const.c: Convert prototypes to ISO C90.
7393 * function.c: Likewise.
7394 * function.h: Likewise.
7396 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7398 * doc/contrib.texi: Fix typos.
7399 * doc/invoke.texi: Likewise.
7400 * doc/passes.texi: Likewise.
7401 * doc/sourcebuild.texi: Likewise.
7402 * doc/tm.texi: Likewise.
7404 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7406 * basic-block.h: Fix comment typos.
7407 * bb-reorder.c: Likewise.
7408 * c-format.c: Likewise.
7409 * cfgcleanup.c: Likewise.
7410 * cfghooks.h: Likewise.
7411 * cfgloop.c: Likewise.
7412 * cfgloopmanip.c: Likewise.
7413 * cfgrtl.c: Likewise.
7414 * cgraph.h: Likewise.
7415 * cgraphunit.c: Likewise.
7416 * combine.c: Likewise.
7417 * convert.c: Likewise.
7418 * dbxout.c: Likewise.
7421 * diagnostic.c: Likewise.
7422 * dwarf2out.c: Likewise.
7423 * et-forest.h: Likewise.
7425 * fold-const.c: Likewise.
7426 * function.h: Likewise.
7427 * gcov-io.h: Likewise.
7430 * genautomata.c: Likewise.
7431 * ggc-common.c: Likewise.
7432 * ggc-page.c: Likewise.
7433 * loop-unroll.c: Likewise.
7434 * loop-unswitch.c: Likewise.
7436 * mips-tfile.c: Likewise.
7437 * optabs.c: Likewise.
7438 * ra-build.c: Likewise.
7439 * ra-colorize.c: Likewise.
7440 * ra-rewrite.c: Likewise.
7442 * regmove.c: Likewise.
7443 * reload.c: Likewise.
7444 * rtlanal.c: Likewise.
7445 * sched-ebb.c: Likewise.
7446 * sched-int.h: Likewise.
7447 * sched-vis.c: Likewise.
7448 * sreal.c: Likewise.
7449 * ssa-ccp.c: Likewise.
7451 * toplev.c: Likewise.
7452 * tree-inline.c: Likewise.
7453 * value-prof.c: Likewise.
7454 * value-prof.h: Likewise.
7456 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7458 * rtl.h (emit_line_note_after): Remove.
7459 (emit_note_copy_after, emit_note_copy): New.
7460 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7461 emit_line_note_after with emit_note_copy_after.
7462 (emit_insn_after_with_line_notes): Likewise.
7463 (emit_line_note_after): Kill.
7464 (emit_note_copy_after): New.
7465 (emit_note_copy): New.
7466 * function.c (emit_return_into_block): Use emit_note_copy_after.
7467 (thread_prologue_and_epilogue_insns): Likewise.
7468 * integrate.c (expand_inline_function): Use emit_note_copy.
7469 (copy_insn_list): Likewise.
7470 * unroll.c (copy_loop_body): Likewise.
7471 * cfglayout.c (duplicate_insn_chain): Likewise.
7473 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7475 * c-tree.h (define_label): Replace filename and lineno arguments
7477 * c-decl.c (poplevel): Adjust define_label call.
7478 (pop_label_level): Likewise.
7479 (define_label): Replace filename and lineno arguments with a
7481 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7482 * c-parse.in (label): Adjust define_label call.
7484 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7486 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7487 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7488 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7489 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7490 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7492 2003-07-01 Andreas Jaeger <aj@suse.de>
7494 * final.c: Convert prototypes to ISO C90.
7496 * flags.h: Likewise.
7497 * gcov-io.c: Likewise.
7498 * gcov-io.h: Likewise.
7500 See ChangeLog.9 for earlier changes.