1 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
5 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
7 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
10 * c-typeck.c (set_init_index): Check for negative index.
12 2003-08-18 Bob Wilson <bob.wilson@acm.org>
14 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
16 * config/xtensa/crtn.asm (_init, _fini): Likewise.
17 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
18 __umodsi3, __modsi3): Likewise.
19 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
22 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
24 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
26 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
28 * config/mips/mips.md: Quote C code in braces. Remove use of
29 fake const0_rtx operands. Remove double backslashes. Use \;.
30 Remove workarounds for bogus warnings.
32 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
34 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
35 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
36 rather than TARGET_MIPS4300.
37 (mulsf3_internal, mulsf3_r4300): Likewise.
39 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
41 * config/mips/mips.md: Renumber unspecs. Clean up comments.
43 2003-08-17 Roger Sayle <roger@eyesopen.com>
45 * simplify-rtx.c (associative_constant_p): New function to test
46 whether an RTX expression is an immediate constant.
47 (simplify_associative_operation): New function to perform some
48 reassociation optimizations of associative binary expressions.
49 (simplify_binary_operation): Use simplify_associative_operation
50 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
51 Floating point expressions are only reassociated when unsafe
52 math optimizations are permitted.
54 2003-08-17 Andreas Jaeger <aj@suse.de>
56 * config/alpha/alpha.md: Remove usage of PARAMS.
58 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
59 * config/i386/i386-interix.h: Likewise.
60 * config/i386/winnt.c: Likewise.
61 * config/i386/cygming.h: Likewise.
62 * config/i386/cygwin2.c: Likewise.
63 * config/darwin.c: Likewise.
64 * config/darwin-c.c: Likewise.
65 * config/darwin-protos.h: Likewise.
66 * config/darwin.h: Likewise.
67 * config/s390/s390-protos.h: Likewise.
68 * config/s390/s390.c: Likewise.
69 * config/ia64/ia64.c: Likewse
70 * config/ia64/ia64-protos.h: Likewise.
71 * config/ia64/ia64-c.c: Likewise.
73 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
75 * config/sparc/sparc.c: Convert to ISO C.
77 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
78 * config/sparc/sparc.c: Likewise.
80 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
83 * stmt.c (expand_expr_stmt_value): Don't warn about any void
86 2003-08-16 Jan Hubicka <jh@suse.cz>
88 * i386.c (ix86_fntype_regparm): Rename from ...
89 (ix86_function_regparm): ... this one; add fastcall and local
91 (ix86_function_ok_for_sibcall): Update.
92 (ix86_return_pops_args): Likewise.
93 (init_cumulative_args): Likewise.
94 (x86_can_output_mi_thunk): Likewise.
95 (function_arg): Fix formating.
96 (x86_this_parameter): Fix fastcall.
97 (x86_output_mi_thunk): Likewise.
99 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
100 body as reachable; mark nested functions as needed too.
101 (dump_cgraph): Do not output global.calls.
102 * cgraph.h (cgraph_global_info): Kill.
103 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
104 (record_call_1): Speedup.
105 (cgraph_analyze_function): Break out from ...; compute inlining
107 (cgraph_finalize_compilation_unit): ... here.
108 (cgraph_mark_inline): Kill computation of calls.
109 (cgraph_decide_inlining): Do not compute most of initial values.
111 2003-08-14 Roger Sayle <roger@eyesopen.com>
113 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
114 to negate if either operand is easy to negate, if we don't care
115 about sign-dependent rounding.
116 (negate_expr): Make the logic to negate a REAL_CST explicit.
117 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
118 that's easy to negate, if we don't honor sign-dependent rounding.
119 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
120 negate, and the symmetric A * -B as -A * B if A is easy to negate.
121 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
122 -C/D if B and C are cheap to negate. Add an explicit rule to
123 optimize X/-1.0 as -X when we don't care about signaling NaNs.
125 2003-08-14 Zack Weinberg <zack@codesourcery.com>
127 * Makefile.in (tm_file): Rename tm_include_list.
128 (tm_p_file): Rename tm_p_include_list.
129 (build_xm_file): Rename build_xm_include_list.
130 (host_xm_file): Rename host_xm_include_list.
131 (xm_file): Rename xm_include_list.
132 (xm_file_list): Add to be substituted.
133 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
135 (bt-load.o): Add missing dependency on $(TM_H).
136 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
137 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
138 build_xm_file, generate both *_file_list and *_include_list
139 values from it. (xm_file_list was formerly not being generated.)
140 In *_include_list, prefix the names of all headers found in
141 $(srcdir)/config with config/. In each loop, consider only
142 the special case files that can actually appear in that list.
143 AC_SUBST all *_file_list and all *_include_list variables; do
144 not AC_SUBST the plain *_file variables.
145 * configure: Regenerate.
147 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
149 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
151 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
153 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
155 (attr_length_call): Include it here. Improve length estimate for
157 (output_call): Use targetm.binds_local_p.
159 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
161 * builtins.c (CASE_MATHFN): New helper macro.
162 (mathfn_built_in): Simplify and sort.
164 * protoize.c (substr): Delete, callers changed to `strstr'.
166 2003-08-13 Zack Weinberg <zack@codesourcery.com>
168 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
169 * config/iq2000/xm-iq2000.h: Delete file.
171 2003-08-13 Geoffrey Keating <geoffk@apple.com>
173 * gengtype.c (walk_type): Process a subobject before processing
174 the pointer that points to the subobject.
176 2003-08-13 Per Bothner <pbothner@apple.com>
178 * regclass.c (init_reg_modes): Make non-static.
179 Rename to init_reg_modes_once per new naming convention.
180 (init_regs): Don't call init_reg_modes here.
181 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
182 * rtl.h (init_reg_modes_once): New declaration.
183 * toplev.c (backend_init): Call init_regs after init_emit_once.
185 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
187 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
188 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
190 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
192 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
193 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
195 2003-08-13 Dale Johannesen <dalej@apple.com>
197 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
198 handling of decrement-and-branch farther than 32 bits.
200 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
202 * configure.in (make_compare_target): Move test to ...
203 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
204 * configure: Regenerate.
206 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
208 * config/mips/iris6.h: Convert to C90 prototypes.
209 * config/mips/irix6-libc-compat.c: Likewise.
210 * config/mips/mips-protos.h: Likewise.
211 * config/mips/mips.c: Likewise.
213 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
215 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
216 for selected machines. Comment heavily.
217 fixinc/fixincl.x: Rebuild.
218 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
220 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
222 * config/mips/mips.h: Tweak various comments.
223 * config/mips/mips.c: Likewise.
225 2003-08-11 James E Wilson <wilson@tuliptree.org>
227 PR optimization/11319
229 * alias.c (find_base_value, case REG): Return 0 not src if no base
232 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
234 * gcse.c (gmalloc): Fix last change.
236 2003-08-11 Roger Sayle <roger@eyesopen.com>
238 * simplify-rtx.c (simplify_binary_operation): Replace calls to
239 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
240 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
241 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
243 2003-08-11 Roger Sayle <roger@eyesopen.com>
245 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
246 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
247 typecode for an ABS_EXPR.
249 * doc/c-tree.texi: Document ABS_EXPR.
251 2003-08-11 Roger Sayle <roger@eyesopen.com>
253 * fold-const.c (fold): Optimize any associative floating point
254 operator with -funsafe-math-optimizations, not just MULT_EXPR.
256 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
258 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
259 information in SHmedia case too.
260 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
262 (__set_fpscr): Use an access via GOT for PIC case.
264 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
266 * configure.in (intermodule): Make switch test more portable.
267 * configure: Regenerate.
269 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
271 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
274 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
276 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
277 (grealloc): Size argument is a size_t.
278 (gcalloc): New function. Use throughout in lieu of
281 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
283 * config/ia64/ia64.c (ia64_reorg): Likewise.
284 * conflict.c (conflict_graph_new): Likewise.
285 * fixinc/fixincl.c (run_compiles): Likewise.
286 * genattrtab.c (optimize_attrs): Likewise.
287 * genrecog.c (new_decision): Likewise.
288 * haifa-sched.c (schedule_block): Likewise.
289 * hashtable.c (ht_create): Likewise.
291 2003-08-11 Bob Wilson <bob.wilson@acm.org>
293 * config/xtensa/lib2funcs.S: Fix whitespace.
294 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
295 syntax where appropriate. Remove unnecessary backslash escapes.
296 Reformat comments and fix some code formatting.
297 (extendqisi2): Rearrange conditional.
298 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
299 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
302 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
304 * config/mips/mips.c: Various formatting fixes.
305 (override_options): Resync -mtune handling with gas.
306 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
307 * config/mips/mips.h: More formatting fixes.
308 (mips_abi): Move declaration.
309 * config/mips/mips.md (exception_receiver): Add mode to
312 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
314 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
316 (bdesc_1arg): Remove evsplati and evsplatfi.
318 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
320 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
323 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
325 * builtins.c (expand_builtin_strcat): Optimize constant strings.
327 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
329 * pretty-print.c (pp_base_indent): Rename from pp_indent.
330 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
331 (struct c_pretty_print_info): Add more fields.
332 (pp_c_left_paren): Move to c-pretty-print.c.
333 (pp_c_right_paren): Likewise.
334 (pp_c_left_brace): Likewise.
335 (pp_c_right_brace): Likewise.
336 (pp_c_left_bracket): Likewise.
337 (pp_c_right_bracket): Likewise.
338 (pp_c_declarator): Declare.
339 (pp_c_direct_declarator): Likewise.
340 (pp_c_specifier_qualifier_list): Likewise.
341 (pp_c_type_id): Likewise.
342 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
343 (pp_c_type_qualifier_list): New.
344 (pp_c_pointer): Likewise.
345 (pp_c_parameter_type_list): Likewise.
346 (pp_c_function_definition): Likewise.
347 (pp_c_id_expression): Likewise.
348 (pp_c_simple_type_specifier): Tidy.
349 (pp_c_unary_expression): Likewise.
350 (pp_c_expression): Likewise.
351 (pp_c_pretty_printer_init): Likewise.
352 (pp_c_specifier_qualifier_list): Rework..
353 (pp_c_abstract_declarator): Likewise.
354 (pp_c_postfix_expression): Likewise.
355 (pp_c_primary_expression): Likewise.
356 (pp_c_cast_expression): Likewise.
357 (pp_c_direct_abstract_declarator): Likewise.
358 (pp_c_storage_class_specifier): Likewise.
359 (pp_c_function_specifier): Likewise.
360 (pp_c_declaration_specifiers): Likewise.
361 (pp_c_direct_declarator): Likewise.
362 (pp_c_declarator): Likewise.
363 (pp_c_declaration): Likewise.
364 (pp_c_statement): Likewise.
365 (pp_c_integer_constant): Rename from pp_c_integer_literal.
366 (pp_c_character_constant): Rename from pp_c_character_literal.
367 (pp_c_bool_constant): Rename from pp_c_bool_literal.
368 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
369 (pp_c_floating_constant): Rename from pp_c_real_literal.
370 (pp_c_constant): Rename from pp_c_literal.
371 * c-lang.c: Include diagnostic.h and c-pretty-print.h
372 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
373 (c_initialize_diagnostics): New.
374 * Makefile.in (c-lang.o): Update dependency.
376 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
378 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
380 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
382 * config/mips/mips.c (mips_no_mips16_string): Remove.
383 (override_options): Don't handle -mips16 as part of -mipsN.
384 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
385 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
386 (TARGET_OPTIONS): Remove -mno-mips16.
388 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
390 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
391 (coprocessor2_operand): Likewise.
392 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
393 (lookup_name): Remove declaration.
394 (abort_with_insn): Remove. Replace all uses with fatal_insn.
395 (mips16, mips_abicalls): Remove.
396 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
397 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
398 (coprocessor_operand, coprocessor2_operand): Remove.
399 (override_options): Don't set mips16 or mips_abicalls.
400 (print_operand): Don't expect SIGN_EXTEND operands.
401 (mips_secondary_reload_class): Likewise.
402 (mips_output_conditional_branch): Remove disabled long-branch code.
403 * config/mips/mips.h (call_used_regs): Remove declaration.
404 (may_call_alloca): Likewise.
405 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
406 (mips_abicalls, mips16): Remove declarations.
407 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
408 (CC1_SPEC): Remove outdated comment.
409 (MIPS_VERSION, MACHINE_TYPE): Remove.
410 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
411 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
412 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
413 (PUSH_ROUNDING): Likewise.
414 (ASSEMBLER_SCRATCH_REGNUM): Remove.
415 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
416 and mips16 with TARGET_MIPS16.
418 2003-08-09 Per Bothner <pbothner@apple.com>
420 * cppinit.c (cpp_read_main_file): Split out source-independent
421 initialization to separate function ...
422 (cpp_post_options): New function.
423 * cppfiles.c (cpp_stack_file): Rename public name to ...
424 (_cpp_stack_file): New internal function name.
425 * cpplib.h: Update accordingly.
426 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
427 (cpp_read_main_file): Don't initialize line here.
428 * c-opts.c (c_common_post_options): Call cpp_post_options.
429 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
430 * fix-header.c (read_scan_file): Call cpp_post_options.
432 2003-08-09 Per Bothner <per@bothner.com>
434 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
436 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
438 * pa.c (pa_asm_output_mi_thunk): Fix typo.
440 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
442 PR preprocessor/11839
443 * cppfiles.c (open_file): Handle ENOTDIR.
445 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
448 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
450 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
452 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
453 source/destination is not a register operand.
455 2003-08-08 Richard Henderson <rth@redhat.com>
458 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
459 RETURN_ADDRESS_POINTER_REGNUM.
460 (ia64_expand_prologue): Don't frob it.
461 (ia64_output_function_epilogue): Likewise.
462 (ia64_return_addr_rtx): New.
463 (ia64_split_return_addr_rtx): New.
464 * config/ia64/ia64-protos.h: Update.
465 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
466 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
467 (GENERAL_REGNO_P): Don't check it.
468 (AR_*_REGNUM): Renumber.
469 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
470 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
471 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
472 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
473 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
474 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
475 (movdi_ret_addr): New.
477 2003-08-08 Geoffrey Keating <geoffk@apple.com>
479 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
481 2003-08-08 Roger Sayle <roger@eyesopen.com>
483 * tree.h (get_identifier) Define a macro form of get_identifier
484 that calls get_identifier_with_length when the string is constant.
485 (get_identifier_with_length): Change type of second argument to
487 * stringpool.c (get_identifier): Undefine the macro before giving
488 the function definition.
489 (get_identifier_with_length): Change type of second argument to
490 size_t in function definition.
491 * hashtable.c (calc_hash): Change type of second argument to size_t.
492 (ht_lookup): Change type of third argument to size_t. Reorganize
493 to speed-up the cases where the hash table slot is empty, or the
494 first probe matches (i.e. there isn't a collision).
495 * hashtable.h (ht_lookup): Adjust function prototype.
497 2003-08-08 Bernardo Innocenti <bernie@develer.com>
501 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
503 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
505 * common.opt: Add debug switches.
506 * flags.h (use_gnu_debug_info_extensions): Boolify.
507 * opts.c (write_symbols, debug_info_level,
508 use_gnu_debug_info_extensions): Move from toplev.c.
509 (set_debug_level): New.
510 (common_handle_options): Handle debug switches.
511 (print_help): Display target options directly.
512 * toplev.c (debug_hooks): Don't initialize.
513 (write_symbols, debug_info_level,
514 use_gnu_debug_info_extensions): Move to opts.c.
515 (debug_args, display_help, decode_g_option): Remove.
516 (process_options): Set no debug if level zero here,
517 and no-debug-hooks. Error here if impossible debug format selected.
518 * toplev.h (display_help, decode_g_option): Remove.
520 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
522 * tree.c (get_file_function_name_long): Fix size of alloca() area.
524 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
526 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
527 and gcc_cv_prog_cmp_skip.
528 * configure: Regenerate.
530 2003-08-08 Stan Cox <scox@redhat.com>
532 * config/iq2000: New port.
533 * config.gcc (iq2000-*-elf): Added.
534 * doc/install.texi (Specific): Add iq2000 description.
536 2003-08-08 Andreas Schwab <schwab@suse.de>
538 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
539 and insert missing empty argument.
540 * configure: Regenerate.
542 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
544 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
545 (attr_length_millicode_call): Likewise.
546 (attr_length_call): Likewise. Revise some maximum insn lengths.
547 (attr_length_indirect_call): Likewise.
548 (output_call): Fix thinko that added extra nop.
549 * pa.h (IN_NAMED_SECTION_P): Define.
552 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
553 __STDC_EXT__ when using C++ dialect.
555 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
557 * sh.c (calc_live_regs): If the return address pointer is live,
559 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
560 for saves / restores.
561 (sh_expand_epilogue): If sh_media_register_for_return returns a
562 register number, flag the instructions that restores PR_MEDIA_REG
564 Remove dead update of offset.
565 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
566 we can use the result of get_hard_reg_initial_val.
567 * sh.md (UNSPEC_RA): New constant.
568 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
569 (load_ra). Handle UNSPEC_RA.
570 (sibcall_media): Use PR_MEDIA_REG.
572 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
573 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
574 needs saving on SHmedia.
576 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
578 * config/s390/s390.md: Replace all occurrences of \\t with \t.
580 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
582 * local-alloc.c (combine_regs): Fix comment typo.
584 2003-08-06 Zack Weinberg <zack@codesourcery.com>
586 * c-decl.c (builtin_decls): Replace with first_builtin_decl
587 and last_builtin_decl.
588 (c_init_decl_processing): Initialize both.
589 (c_reset_state): Iterate from first_builtin_decl to
590 last_builtin_decl inclusive to reintroduce builtins.
592 2003-08-06 David Mosberger <davidm@hpl.hp.com>
594 * doc/extend.texi (Function Attributes): Document the IA-64 version
595 of the "model" attribute.
597 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
598 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
599 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
601 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
602 (ia64_encode_section_info): Likewise.
603 (ia64_attribute_table): Add "model" attribute.
604 (TARGET_ENCODE_SECTION_INFO): Define.
605 (small_addr_symbolic_operand): New function.
606 (got_symbolic_operand): Return 0 for a symbolref to an object
607 in the small address area.
608 (enum ia64_addr_area): New type.
609 (small_ident1): New variable.
610 (small_ident2): Likewise.
611 (init_idents): New function.
612 (ia64_get_addr_area): Likewise.
613 (ia64_encode_addr_area): Likewise.
614 (ia64_encode_section_info): Likewise.
615 (ia64_expand_load_address): For symbolic references to objects in
616 the small-address-area, load the address via gen_rtx_SET() (which,
617 eventually, will expand into "addl").
619 2003-08-06 Per Bothner <pbothner@apple.com>
621 * line-map.h (fileline): New typedef.
622 (struct line_map, linemap_add, linemap_lookup): Use it.
623 * input.h (struct location_s): Comment notes that long-term we want
624 to replace it by fileline.
626 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
628 Fix SHcompact exception handling:
629 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
630 by the prologue, return a MEM with return_address_pointer_rtx
632 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
633 (RETURN_ADDR_OFFSET): Don't define.
634 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
635 registers that are visible in compact mode. Show that SHmedia
636 registers still exist in compact mode, even if there are not
638 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
639 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
640 and DW_EH_PE_pcrel for pic data.
641 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
642 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
643 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
644 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
645 * sh.md (movsi_media-1): New splitter.
647 2003-08-06 Graeme Peterson <gp@qnx.com>
649 * config/i386/nto.h: New.
650 * config/i386/t-nto: New.
651 * config.gcc (i[34567]86-*-nto-qnx*): New.
653 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
655 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
657 2003-08-06 Alan Modra <amodra@bigpond.net.au>
659 * calls.c (load_register_parameters): Arrange for call_fusage to
660 report the whole register as used when shifting to the msb.
662 2003-08-05 Roger Sayle <roger@eyesopen.com>
664 * builtins.c (expand_builtin): When not optimizing, call the library
665 function for all builtins that have library functions (except alloca).
667 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
669 * c.opt: Introduce -fworking-directory.
670 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
671 * c-common.h (flag_working_directory): Declare.
672 * c-common.c (flag_working_directory): Define.
673 * c-opts.c (c_common_handle_options): Set it.
674 (sanitize_cpp_opts): Set...
675 * cpplib.h (struct cpp_options): ... working_directory option.
676 (struct cpp_callbacks): Add dir_change.
677 * cppinit.c (read_original_filename): Call...
678 (read_original_directory): New. Look for # 1 "directory//"
680 (cpp_read_main_file): Call dir_change callback if working_directory
682 * gcc.c (cpp_unique_options): Pass -g*.
683 * c-lex.c (cb_dir_change): New.
684 (init_c_lex): Set dir_change callback.
685 * toplev.c (src_pwd): New static variable.
686 (set_src_pwd, get_src_pwd): New functions.
687 * toplev.h (get_src_pwd, set_src_pwd): Declare.
688 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
689 * dwarf2out.c (gen_compile_unit_die): Likewise.
690 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
692 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
694 * pretty-print.h (pp_set_line_maximum_length): Make macro.
695 (pp_set_prefix): Likewise.
696 (pp_destroy_prefix): Likewise.
697 (pp_remaining_character_count_for_line): Likewise.
698 (pp_clear_output_area): Likewise.
699 (pp_formatted_text): Likewise.
700 (pp_last_position_in_text): Likewise.
701 (pp_emit_prefix): Likewise.
702 (pp_append_text): Likewise.
703 (pp_flush): Likewise.
704 (pp_format_text): Likewise.
705 (pp_format_verbatim): Likewise.
706 (pp_tree_identifier): Tidy.
707 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
708 (pp_base_format_verbatim): Rename from pp_format_verbatim.
709 (pp_base_flush): Rename from pp_flush.
710 (pp_base_set_line_maximum_length): Rename from
711 pp_set_line_maximum_length.
712 (pp_base_clear_output_area): Rename from pp_clear_output_area.
713 (pp_base_set_prefix): Rename from pp_set_prefix.
714 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
715 (pp_base_emit_prefix): Rename from pp_emit_prefix.
716 (pp_base_append_text): Rename from pp_append_text.
717 (pp_base_formatted_text): Rename from pp_formatted_text.
718 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
719 (pp_base_remaining_character_count_for_line): Rename from
720 pp_remaining_character_count_for_line.
721 * diagnostic.h (diagnostic_format_decoder): Tidy.
722 (diagnostic_flush_buffer): Likewise.
723 * c-pretty-print.h: (pp_c_string_literal): Declare.
724 (pp_c_real_literal): Likewise.
725 (pp_c_integer_literal): Likewise.
726 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
728 (pp_c_character_literal): Tidy.
729 (pp_c_string_literal): Make public.
730 (pp_c_bool_literal): Likewise.
731 (pp_c_integer_literal): Likewise.
732 (pp_c_real_literal): Likewise.
734 * Makefile.in (C_PRETTY_PRINT_H): New variable.
735 (c-pretty-print.o): Update dependence.
737 2003-08-05 Chris Demetriou <cgd@broadcom.com>
739 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
740 ".set nomacro" state.
741 (fix_truncsfsi2_macro): Likewise.
743 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
745 * tree.h (DID_INLINE_FUNC): Remove macro.
746 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
747 add tree check for FUNCTION_DECL.
748 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
749 (struct tree_decl): Rename inlined_function_flag to
750 declared_inline_flag.
751 * c-common.h (c_lang_decl): Remove.
752 (DECL_ESTIMATED_INSNS): Remove.
753 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
754 (DECL_DECLARED_INLINE_P): Remove.
755 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
756 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
757 (finish_function): Make uninlinable a bool. Fixup call to
758 tree_inlinable_function_p() and fix some code style issues.
759 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
760 * cgraph.c (dump_cgraph): Likewise.
761 * cgraphunit.c (cgraph_decide_inlining): Likewise
762 (cgraph_finalize_compilation_unit): Likewise.
763 Also update call to tree_inlinable_function_p().
764 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
765 look at DECL_DECLARED_INLINE and reverse logic.
766 * print-tree.c (print_node): Likewise.
767 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
768 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
770 * tree-inline.c (inlinable_function_p): Split up in this function to
771 check for basic inlining inhibiting conditions, and new
772 limits_allow_inlining() function. Warn if inlining is impossible
773 because the inline candidate calls alloca or uses sjlj exceptions.
774 (limits_allow_inlining): this new function to check if the inlining
775 limits are satisfied. Throttle from currfn_max_inline_insns, not from
776 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
777 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
779 (tree_inlinable_function_p): Make a bool. Update call to
781 (expand_call_inline): Use limits_allow_inlining() when not in
782 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
783 instead see if the function was declared `inline'.
785 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
787 * gcse.c (try_replace_reg): Fix updating of note.
789 2003-08-04 Roger Sayle <roger@eyesopen.com>
792 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
793 logic in negate_expr, i.e. we don't invert (A-B) for floating
794 point types unless flag_unsafe_math_optimizations.
796 2003-08-04 Roger Sayle <roger@eyesopen.com>
798 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
799 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
800 for floating point expressions with -ffast-math.
801 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
802 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
804 2003-08-04 Roger Sayle <roger@eyesopen.com>
806 * c-common.c (flag_noniso_default_format_attributes): Delete.
807 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
808 (c_attrs_initialized): Delete.
809 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
810 always call c_init_attributes.
811 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
812 set c_attrs_initialized when done.
813 (c_common_insert_default_attributes): Delete.
814 * c-common.h (flag_noniso_default_format_attributes): Delete.
815 (c_coomon_insert_default_attributes): Delete prototype.
816 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
817 flag_noniso_default_format_attributes.
819 * c-decl.c (c_insert_default_attributes): Delete.
820 * c-tree.h (c_insert_default_attributes): Delete prototype.
822 * attribs.c (decl_attributes): Don't call insert_default_attributes
823 langhook. Update function description comment.
824 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
825 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
826 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
827 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
829 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
832 2003-08-04 Richard Sandiford <rsandif@redhat.com>
834 * config/mips/mips.c (override_options): Disable -G on targets that
835 have no .section support.
836 (mips_select_section): Use default_select_section for such targets.
838 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
840 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
841 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
842 * fixinc/fixincl.x: Rebuild.
843 * fixinc/tests/base/regexp.h: New test.
845 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
847 * c-ppoutput.c (cb_line_change): Don't skip line changing while
848 parsing macro arguments in the top-level context.
850 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
852 * config.in: Remove HAVE_LSTAT.
853 * configure, configure.in: Don't test for lstat.
855 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
857 * opts.c (decode_options): Do language-specific initialization for
858 the global diagnostic context.
859 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
860 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
861 (LANG_HOOKS_INITIALIZER): Adjust.
862 * langhooks.h (struct lang_hooks): Add new field
863 initialize_diagnostics.
864 * langhooks.c (lhd_initialize_diagnostics): Define.
866 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
868 * pretty-print.h: Adjust macro definitions.
869 * pretty-print.c (pp_newline): Rename to pp_base_newline.
870 (pp_character): Rename to pp_base_character.
871 (pp_string): Rename to pp_base_string.
872 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
873 (pp_newline): Likewise. Adjust.
876 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
878 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
879 BUILT_IN_LLABS): Move to miscellaneous section.
881 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
883 PR preprocessor/11534
884 * cppexp.c (parse_defined): Warn only if -pedantic.
886 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
888 * cppfiles.c (stack_file): Use file path.
890 2003-08-02 Roger Sayle <roger@eyesopen.com>
892 * builtin-types.def (BT_SSIZE): New primitive type.
893 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
894 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
895 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
896 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
897 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
898 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
899 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
900 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
901 few functions that define default attributes using it.
902 * c-common.c (c_common_insert_default_attributes): Do nothing.
904 * doc/extend.texi: Document these "new" builtins.
906 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
908 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
909 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
910 when -mieee-fp set and -shared not set.
911 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
913 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
915 * cppfiles.c (struct _cpp_file): Rename once_only_next to
916 next_file. Remove import and pragma_once, add once_only.
917 (find_file): Add new file structures to the all_files list.
918 (should_stack_file): Mark #import-ed files once-only, and
919 don't stack them if the file has already been stacked.
920 (_cp_mark_file_once_only): Simplify.
921 * cpphash.h (struct cpp_reader): Rename once_only_files
922 to all_files. Rename saw_pragma_once to seen_once_only.
923 (_cpp_mark_file_once_only): Update prototype.
924 * cpplib.c (do_pragma_once): Update.
926 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
928 * cppfiles.c (ENOTDIR): Remove.
929 (open_file_in_dir): Rename find_file_in_dir. Handle errors
930 other than ENOENT here.
931 (once_only_file_p): Rename should_stack_file.
932 (find_file, open_file_failed, read_file_guts): Report errors
934 (read_file): Move pch handling to should_stack_file.
935 (should_stack_file): Handle PCH and once-only issues, and
937 (stack_file): Don't do file reads.
939 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
941 * libgcov.c (gcov_exit): Cleanup and fix.
942 * profile.c (compute_value_histograms): Don't try to read profiles
943 that are not present.
945 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
947 * builtins.def: Categorize.
949 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
951 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
953 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
955 * config.gcc: Enable posix threads by default on darwin.
957 2003-08-01 Jakub Jelinek <jakub@redhat.com>
959 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
960 even if nehedges1 is 0.
962 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
964 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
965 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
966 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
969 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
970 * fixinc/fixincl.x: Regenerate.
971 * fixinc/tests/base/math.h: Regenerate to match test_text change.
973 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
975 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
977 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
979 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
980 for accesses to exc_ptr.
982 2003-08-01 Geoffrey Keating <geoffk@apple.com>
984 * doc/sourcebuild.texi (Front End Directory): Don't make references
985 to libsubdir, it's not part of the interface to frontends.
986 * doc/install.texi (Configuration): Help users read faster by saying
987 that GCC's configure options are the standard autoconf ones.
988 Mention --libdir. Update the default rules for finding the
989 assembler. Don't use libsubdir since we haven't said what it means.
990 (Specific): In the Solaris 7 notes, update the place to put the
992 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
993 * doc/cpp.texi (Search Path): Actually, the search path
994 depends on libdir, which can relocate with cpp.
995 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
996 now a private interface between the Makefile and the driver.
998 2003-08-01 Richard Henderson <rth@redhat.com>
1000 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1002 * varasm.c (lookup_constant_def): New function.
1003 * rtl.h (lookup_constant_def): Declare it.
1004 * dwarf2out.c (loc_descriptor_from_tree): Use it.
1005 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1007 2003-08-01 Zack Weinberg <zack@codesourcery.com>
1009 * c-decl.c (gettags, pushdecl_function_level): Delete.
1010 (last_function_parm_vars): Rename last_function_parm_others.
1011 (current_function_parm_vars): Rename current_function_parm_others.
1012 (struct c_scope): Rewrite comment explaining this data structure.
1013 Add names_last, blocks_last, parms_last fields. Rename
1014 incomplete_list to incomplete.
1015 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1016 (poplevel): Ignore second argument. No need to nreverse
1017 anything. Restructure such that each list is processed
1018 exactly once. Use 'const location_t *locus' syntactic sugar
1019 variable where useful. Issue unused variable warnings
1020 ourselves, do not rely on function.c.
1021 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1022 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1023 (implicitly_declare): decl cannot be error_mark_node.
1024 (undeclared_variable): Manipulate scope structure directly.
1025 (c_make_fname_decl): Likewise.
1026 (getdecls, c_init_decl_processing): Fix comment.
1027 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1028 for 'last' variable.
1029 (grokparms): No need to nreverse parms list.
1030 (store_parm_decls_newstyle): Set up the parms_last and
1031 names_last fields of the new scope too.
1032 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1033 on parms to begin with; check this under ENABLE_CHECKING. Set
1035 (check_for_loop_decls): Refer directly to current_scope->tags.
1036 Use consistent quote style in diagnostics.
1037 (c_write_global_declarations): The names list is not backward.
1039 * c-common.h: Don't prototype gettags.
1040 * c-parse.in: Call poplevel with second argument 0 always.
1042 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1044 * builtins.def: Resort builtins.
1046 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1048 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1049 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1050 Prepend "__builtin_" onto NAME with string concatenation. Remove
1051 explicit "__builtin_" from each macro call.
1053 Reformat entire file.
1055 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1057 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1058 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1060 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1062 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1063 CCL1, or CCL2 modes with floating point operations.
1065 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1066 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1067 "*subdf3_cconly"): New insns.
1068 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1070 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1072 * Makefile.in: Refine dependencies.
1073 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1074 * c.opt: Update help for -Wimport.
1075 * cppfiles.c: Include hashtab.h. Update comments.
1076 (stack_file): Read the file before updating dependencies.
1077 (once_only_file_p): Be smarter about marking once-only files.
1078 (_cpp_mark_file_once_only): Correct the check for existence on
1080 (open_file_failed): Use name not path, which is NULL.
1081 * cpphash.h: Don't include hashtab.h.
1082 (struct _cpp_file): Remove.
1083 (struct cpp_reader): Update.
1084 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1085 * cpplib.h (struct cpp_options): Remove warn_import.
1086 (cpp_simplify_path): Remove.
1088 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1091 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1093 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1095 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1097 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1099 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1101 * builtins.def: Likewise.
1103 2003-07-31 Jason Merrill <jason@redhat.com>
1105 * Makefile.in (bubblestrap): Don't require a previous full
1108 * expr.c (mostly_zeros_p): No longer static.
1109 * tree.h: Declare it.
1110 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1111 unless we need to do substitutions.
1113 2003-07-31 Roger Sayle <roger@eyesopen.com>
1115 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1116 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1117 as pow(x,2.0) when the latter will be expanded back into x*x.
1118 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1119 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1120 pow can never set errno when used with an integer exponent.
1121 Always use expand_powi when exponent is -1, 0, 1 or 2.
1122 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1123 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1124 the pow forms of these expressions.
1126 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1128 * Makefile.in (libexecdir): New.
1129 (libsubdir): Use gcc instead of gcc-lib.
1130 (libexecsubdir): New.
1131 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1132 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1134 (installdirs): Make libexecsubdir.
1135 (install-common): Put executables in libexecsubdir.
1136 (itoolsdir): Use libexecsubdir.
1137 (itoolsdatadir): New.
1138 (install-mkheaders): Separate data files and executables.
1139 (install-collect2): Put executables in libexecsubdir.
1140 (uninstall): Remove libexecsubdir.
1141 * mkheaders.in: Update for new arrangement of files.
1143 (libexecsubdir): New.
1144 (itoolsdir): Use libexecsubdir.
1145 (itoolsdatadir): New.
1146 * gcc.c (gcc_libexec_prefix): New.
1147 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1148 (standard_exec_prefix_1): Use libexec.
1149 (standard_exec_prefix_2): New.
1150 (standard_libexec_prefix): New.
1151 (process_command): Update for new arrangement of files. Compute
1152 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1154 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1156 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1157 triggers on Interix.
1158 * fixincl.x: Regenerate.
1160 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1162 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1163 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1165 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1167 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1169 2003-07-31 Per Bothner <pbothner@apple.com>
1171 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1172 (add_input_filename): New function.
1173 (handle_options): Call add_input_filename directly instead of
1175 * opts.h (in_fnames, num_in_fnames): Moved here.
1176 (add_input_filename): Declare.
1177 * c-decl.c: Need to #include opts.h.
1178 * Makefile.in (c-decl.o): Also depends on opts.h.
1179 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1180 (c_common_handle_filename): Replaced by add_input_filename.
1181 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1183 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1184 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1185 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1186 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1188 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1190 * combine.c (try_combine): Set JUMP_LABEL for newly created
1193 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1195 * fold-const.c (fold): Fold some comparisons of bit operations.
1197 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1199 * cgraph.c (create_edge): Fix typo.
1200 * i386.c (pic_symbolic_operand): Reorder tests.
1202 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1204 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1206 (Gcov Data Files): Update.
1208 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1210 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1213 * gthr-posix.c: New file.
1214 * gthr-posix.h: Define _REENTRANT if missing.
1215 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1217 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1219 * config/alpha/t-osf-pthread: New file.
1221 * fixinc/inclhack.def (alpha_pthread): New fix.
1222 * fixinc/fixincl.x: Regenerate.
1223 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1225 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1227 Fixes PR bootstrap/9330.
1229 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1231 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1234 * configure: Regenerate.
1236 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1238 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1241 2003-07-30 Roger Sayle <roger@eyesopen.com>
1243 * builtins.def: Alphabetize.
1245 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1247 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1249 * doc/cpp.texi: Likewise.
1250 * doc/md.texi: Likewise.
1251 * doc/rtl.texi: Likewise.
1252 * doc/tm.texi: Likewise.
1254 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1256 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1257 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1260 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1262 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1263 macros before defining them.
1265 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1267 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1268 UNSPECV_BLOCKAGE): New constants.
1269 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1270 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1271 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1272 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1274 (all insns and expanders): Write output control string as brace block
1275 where appropriate. Remove \-escapes for doublequote characters.
1277 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1279 * gcse.c (insert_store): Fix typo in previous patch.
1281 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1283 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1285 2003-07-30 Andi Kleen <ak@muc.de>
1287 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1289 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1291 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1292 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1293 GCOV_N_VALUE_COUNTERS): New.
1294 * profile.c (compute_value_histograms): New static function.
1295 (branch_prob): Read back the value histograms.
1296 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1297 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1298 * value-prof.c: Add comment on reading the profile.
1299 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1300 * doc/invoke.texi (-fprofile-values): Document behavior with
1301 -fbranch-probabilities.
1303 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1305 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1307 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1309 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1312 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1314 * gcse.c (insert_store): Ignore fake edges.
1316 * c-common.c (flag_vtable_gc): Kill.
1317 * c-common.g (flag_vtable_gc): Kill.
1318 * c-opts (c_common_handle_option): Kill.
1319 * c.opt (fvtable-gc): Kill.
1320 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1321 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1322 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1324 * invoke.texi (-ftable-gc): Kill documentation.
1326 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1327 just because function body is missing.
1329 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1331 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1333 * unwind-sjlj.c: Fix typo in file description.
1335 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1337 * calls.c (load_register_parameters): When shifting reg sized values
1338 to the msb, move the value to a reg first.
1340 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1342 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1343 * line-map.h (linemap_add): Update comments.
1344 * line-map.c (linemap_add): Update comments, interpret zero-length
1345 filename as "<stdin>".
1347 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1349 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1351 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1353 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1354 New static variables.
1355 (struct c_scope): Add parms and warned_forward_parm_decls
1356 fields; remove parm_order.
1357 (storedecls, storetags): Delete.
1358 (poplevel): Also clear bindings on the parms chain.
1359 (pushdecl): Handle forward declarations of parameters, and
1360 chain PARM_DECLs on the parms list, not the names list.
1361 (lookup_name_current_level): Check for PARM_DECLs on the parms
1363 (push_parm_decl): Don't update parm_order.
1364 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1365 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1366 on the decls here. Then move the forward decls to the names list.
1367 (grokparms): Set last_function_parm_vars.
1368 (get_parm_info): Don't use gettags or getdecls. No need to
1369 extract non-parms from the parms list, or reorganize the parms
1370 list. Feed nonparms back in the TREE_TYPE of the list node
1371 returned. Issue only one error per parameter list for "void"
1372 appearing more than once in said parameter list. Collapse
1373 parmlist_tags_warning into this function to avoid double scan
1375 (start_function): Set current_function_parm_vars.
1376 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1377 directly. Get non-parms from current_function_parm_vars; no
1378 need to extract them from the parms chain. Properly bind tags
1380 (store_parm_decls_oldstyle): No need to extract non-parameters
1381 from the parms chain, nor to store them back afterward. Move
1382 declaration to top of function, restructure code reordering
1384 (store_parm_decls): No need to save and restore warn_shadow.
1385 * c-parse.in: Don't call parmlist_tags_warning nor
1386 clear_parm_order. Call mark_forward_parm_decls when forward
1387 parm decls are encountered.
1388 * c-tree.h: Prototype mark_forward_parm_decls; not
1389 clear_parm_order or parmlist_tags_warning.
1391 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1393 * c-common.c (allow_pch): Remove.
1394 * c-common.h (allow_pch): Remove.
1395 (c_common_no_more_pch): Declare.
1396 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1397 * c-pch.c: Include hosthooks.h.
1398 (c_common_valid_pch): Don't check allow_pch.
1399 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1400 (c_common_no_more_pch): New.
1401 * ggc-common.c: Include hosthooks.h.
1402 (gt_pch_save): Call gt_pch_get_address.
1403 (gt_pch_restore): Call gt_pch_use_address.
1404 * hooks.c (hook_voidp_size_t_null): New.
1405 (hook_bool_voidp_size_t_false): New.
1406 * hooks.h (hook_voidp_size_t_null): New.
1407 (hook_bool_voidp_size_t_false): New.
1408 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1409 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1410 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1411 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1412 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1414 * doc/hostconfig.texi (Host Common): Document
1415 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1416 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1417 (ggc-common.o): Likewise.
1419 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1420 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1421 (pch_address_space): New.
1422 (darwin_rs6000_gt_pch_get_address): New.
1423 (darwin_rs6000_gt_pch_use_address): New.
1425 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1427 PR preprocessor/11569
1428 PR preprocessor/11649
1429 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1430 * cppfiles.c: Completely rewritten.
1431 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1432 struct cpp_path is now struct cpp_dir.
1433 (remove_duplicates): Don't simplify path names.
1434 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1436 * cpphash.h: Include hashtab.h.
1437 (_cpp_file): Declare.
1438 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1439 and struct cpp_path is now struct cpp_dir. Rename members.
1440 (struct cpp_reader): Similarly. New members once_only_files,
1441 file_hash, file_hash_entries, quote_ignores_source_dir,
1442 no_search_path, saw_pragma_once. Remove all_include_files and
1443 max_include_len. Make some members bool.
1444 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1445 (_cpp_stack_file): Renamed from _cpp_read_file.
1446 (_cpp_stack_include): Renamed from _cpp_execute_include.
1447 (_cpp_init_files): Renamed from _cpp_init_includes.
1448 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1449 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1450 (cpp_read_next_file): Rename and move to cppfiles.c.
1451 (cpp_read_main_file): Update.
1452 * cpplib.c (run_directive): Update for renamed members.
1453 (do_include_common, _cpp_pop_buffer): Update.
1454 (do_import): Undeprecate #import.
1455 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1456 * cpplib.h: Remove file_name_map_list.
1457 (cpp_options): Remove map_list.
1458 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1459 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1461 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1463 * Makefile.in: Make stamp-objdir safe for parallel builds.
1465 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1467 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1468 (info): Depend on stmp-docobjdir.
1470 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1472 * configure: Regenerate.
1474 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1477 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1478 in !unit-at-a-time mode.
1480 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1482 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1485 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1488 * c-common.c (shorten_compare): Take into account differences
1489 between C and C++ representation for enumeration types.
1490 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1491 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1492 function, broken out from ...
1493 (fixup_signed_type): ... here and ...
1494 (fixup_unsigned_type): ... here.
1496 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1498 * c-decl.c: Update commentary, adjust blank lines throughout.
1499 (struct c_scope): Fix indentation. Reorder members so
1500 outer-context pointers come first, booleans last.
1501 (duplicate_decls, define_label): Use a 'locus' variable for
1502 diagnostic locations in a few more places.
1503 (warn_if_shadowing): Un-split a conditional that fits on one line.
1504 (c_init_decl_processing): No need to clear current_scope and
1505 current_function_scope.
1506 (start_decl): Merge if/else if statements with same action.
1507 (push_parm_decl): Rename old_immediate_size_expand to use
1508 save_foo convention; save/restore around entire function.
1509 (grokdeclarator): Remove unnecessary braces.
1511 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1512 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1514 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1515 when warn_declaration_after_statement. Call pedwarn_c90, not
1516 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1517 * c-common.c (warn_declaration_after_statement): Define.
1518 * c-common.h (warn_declaration_after_statement): Declare.
1519 * c.opt (Wdeclaration-after-statement): New.
1520 * c-errors.c (pedwarn_c90): New function.
1521 * c-opts.c (c_common_handle_option) <case
1522 OPT_Wdeclaration_after_statement>: New.
1523 * c-tree.h (pedwarn_c90): Declare.
1524 * doc/invoke.texi (Option Summary): Document
1525 -Wdeclaration-after-statement.
1526 (Warning Options): Ditto.
1528 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1530 * i386.md (memory attribute) Avoid accessing uninitialized memory
1531 for ishift1 type instructions.
1533 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1535 * configure.in (--enable-checking): Add fold category.
1536 (ENABLE_FOLD_CHECKING): Define if requested.
1537 * configure: Rebuilt.
1538 * config.in: Rebuilt.
1539 * doc/install.texi: Document it.
1540 * fold-const.c: Include md5.h.
1541 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1542 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1543 print_fold_checksum): New functions.
1545 * fold-const.c (fold): Never modify argument passed to fold, instead
1546 change a copy and return it.
1547 * convert.c (convert_to_integer): Likewise.
1549 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1551 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1552 cleanup of junk after #else and #endif directives. Collapse repeated
1553 clauses into for statment.
1555 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1557 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1559 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1560 (keep_next_if_subblocks): Rename next_is_function_body.
1561 (pushlevel): Adjust commentary. Always set ->keep on the
1562 outermost level of a function. Don't set ->keep_if_subblocks.
1563 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1564 (store_parm_decls): Adjust to match.
1565 (finish_function): Adjust to match.
1566 Call poplevel with all three arguments zero.
1568 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1569 New functions split out of store_parm_decls.
1570 Avoid unnecessary work. Use local variables consistently.
1571 (store_parm_decls): Likewise.
1573 (finish_function): No need to set functionbody flag on call to
1575 (struct language_function): Remove scope field.
1576 (c_push_function_context, c_pop_function_context): No need to
1577 save and restore current_scope.
1579 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1581 * doc/extend.texi (Deprecated Features): Implicit typename is
1582 gone. Default args on types is going.
1584 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1586 * Makefile.in (ifcvt.o): Depend on target.h
1587 * ifcvt.c (target.h): Include.
1588 (if_convert): Don't call mark_loop_exit_edges if we can't
1591 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1593 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1595 2003-07-26 Richard Henderson <rth@redhat.com>
1598 * cse.c (count_reg_usage): Handle asm_operands properly.
1600 2003-07-26 Roger Sayle <roger@eyesopen.com>
1602 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1603 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1604 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1605 the regular DEF_EXT_LIB_BUILTIN macro.
1606 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1607 the regular DEF_LIB_BUILTIN macro.
1608 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1609 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1610 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1611 DEF_EXT_LIB_BUILTIN macro.
1613 * c-decl.c (duplicate_decls): Remove code to handle builtin
1614 functions prototyped without an argument list.
1616 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1618 * config/i386/winnt.c: Revert 2003-07-08 change.
1619 (i386_pe_section_type_flags): Remove error_with_decl here too.
1621 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1623 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1624 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1625 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1626 (v850_handle_data_area_attribute): Likewise.
1628 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1630 * varasm.c (output_constant_def_contents): Use
1631 ASM_DECLARE_CONSTANT_NAME if defined.
1632 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1633 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1634 objects get at least one byte to prevent assembler problems.
1635 (ASM_DECLARE_CONSTANT_NAME): New.
1637 * Makefile.in (libbackend.o): Remove options_.h.
1638 (mostlyclean): Likewise.
1640 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1641 insert a label at the end of an function under Mach-O.
1643 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1645 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1647 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1649 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1651 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1653 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1655 * doc/passes.texi (Passes): Mention pretty-printing and
1658 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1660 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1661 unused parameter decls.
1662 (Attribute Syntax): GNU C++ does not allow label attributes to be
1665 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1667 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1668 (objc_declare_class): Likewise.
1669 (error_with_ivar): Likewise.
1670 (start_class): Likewise.
1671 (warn_with_method): Likewise.
1673 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1675 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1677 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1678 (expand_call): Likewise.
1679 * dwarfout.c (output_reg_number): Likewise.
1680 * expr.c (expand_expr): Likewise.
1681 * function.c (assign_temp): Likewise.
1682 (uninitialized_vars_warning): Likewise.
1683 (setjmp_args_warning): Likewise.
1684 (expand_function_end): Likewise.
1685 * stmt.c (fixup_gotos): Likewise.
1686 (warn_about_unused_variables): Likewise.
1687 (expand_end_bindings): Likewise.
1688 * stor-layout.c (layout_decl): Likewise.
1689 (place_field): Likewise.
1690 * toplev.c (check_global_declarations): Likewise.
1691 (rest_of_handle_inlining): Likewise.
1692 (default_tree_printer): New function.
1693 (general_init): Initialize diagnostic machinery before routing
1694 signals to the ICE machinery. Set default tree printer.
1695 * toplev.h (pedwarn_with_decl): Remove declaration.
1696 (warning_with_decl): Likewise.
1697 (error_with_decl): Likewise.
1698 (pedwarn): Remove attribute for the time being.
1699 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1700 * varasm.c (named_section): Likewise.
1701 (make_decl_rtl): Likewise.
1702 (assemble_variable): Likewise.
1703 (merge_weak): Likewise.
1704 (declare_weak): Likewise.
1706 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1707 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1708 (format_with_decl): Remove.
1709 (diagnostic_for_decl): Likewise.
1710 (pedwarn_with_decl): Likewise.
1711 (warning_with_decl): Likewise.
1712 (error_with_decl): Likewise.
1713 (diagnostic_initialize): Adjust.
1714 (diagnostic_count_diagnostic): Likewise.
1715 (announce_function): Likewise.
1716 (lhd_print_error_function): Likewise.
1717 (diagnostic_report_current_module): Likewise.
1718 (default_diagnostic_starter): Likewise.
1719 (diagnostic_report_diagnostic): Likewise.
1720 (default_diagnostic_finalizer): Likewise.
1721 (verbatim): Likewise.
1723 (warning): Likewise.
1724 * opts.c (common_handle_option): Likewise.
1725 * pretty-print.c: New file.
1726 * c-pretty-print.h (pp_base): Override.
1727 * c-pretty-print.c: Adjust use of macros throughout.
1728 (pp_buffer): New macro.
1729 (pp_newline): Likewise.
1730 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1731 * Makefile.in (DIAGNOSTIC_H): New variable.
1732 (c-errors.o): Use it.
1733 (c-objc-common.o): Likewise.
1734 (c-common.o): Likewise.
1735 (c-opts.o): Likewise.
1736 (c-format.o): Likewise.
1737 (diagnostic.o): Likewise.
1739 (toplev.o): Likewise.
1740 (rtl-error.o): Likewise.
1741 (dwarf2out.o): Likewise.
1743 (pretty-print.o): New rule.
1745 2003-07-24 Roger Sayle <roger@eyesopen.com>
1747 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1748 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1749 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1750 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1751 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1752 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1753 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1755 * builtins.c (build_string_literal): New function to construct
1756 a char* pointer to a string literal.
1757 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1758 "rtx target" to be consistent with other expand_builtin_* functions.
1759 Change 3rd argument from "int unlocked" to "bool unlocked".
1760 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1761 c-common.c to avoid front-end dependencies. Optimize printf("")
1762 as a no-op when the result isn't required. Handle embedded NULs
1764 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1765 from c-common.c to avoid front-end dependencies. Likewise, optimize
1766 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1767 fp for side-effects. Handle embedded NULs in format string.
1768 (expand_builtin_sprintf): Fix typo.
1769 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1770 optimizing. Adjust calls of expand_builtin_fputs to match the API
1771 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1772 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1773 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1775 * c-common.c (is_valid_printf_arglist): Delete.
1776 (c_expand_builtin): Delete.
1777 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1778 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1779 (c_expand_expr): No longer treat CALL_EXPRs specially.
1780 (CALLED_AS_BUILT_IN): Delete.
1782 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1784 PR optimization/11631
1785 * gcse.c (store_motion): Connect infinite loops to exit.
1787 2003-07-24 Jason Merrill <jason@redhat.com>
1789 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1790 (boolean_true_node, boolean_false_node): Likewise.
1791 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1792 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1793 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1794 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1795 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1796 (truthvalue_true_node): Renamed from boolean_true_node.
1797 (truthvalue_false_node): Renamed from boolean_false_node.
1798 * c-decl.c: Just set truthvalue_* to integer_*.
1799 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1801 2003-07-24 Roger Sayle <roger@eyesopen.com>
1803 * c-decl.c (match_builtin_function_types): New subroutine of
1804 duplicate_decls to test whether a redeclaration of a builtin
1805 function is suitably close, i.e. the return type and all of
1806 the argument types have the same modes as the builtin expects.
1807 (duplicate_decls): Fuzzy type matching for builtin functions
1808 moved to match_builtin_function_types.
1810 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1812 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1815 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1817 * c-decl.c: Search-and-replace change 'binding level' to
1818 'scope' in commentary.
1819 (struct binding_level): Now struct c_scope.
1820 (current_binding_level): Now current_scope.
1821 (free_binding_level): Now scope_freelist.
1822 (current_function_level): Now current_function_scope.
1823 (global_binding_level): Now global_scope.
1824 (make_binding_level): Now make_scope.
1825 (pop_binding_level): Now pop_scope.
1827 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1829 * configure.in (libgcc_visibility): Add missing whitespace.
1831 2003-07-24 Richard Henderson <rth@redhat.com>
1833 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1834 __gcc_personality_v0.
1836 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1838 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1840 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1842 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1843 documentation missed from my 2003-07-09 patch.
1845 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1847 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1849 * configure: Rebuild.
1851 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1854 * c-typeck.c (type_lists_compatible_p): Do not compare
1855 arguments if one of them is an error_mark_node
1857 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1859 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1860 if current_function_calls_eh_return.
1862 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1864 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1866 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1868 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1869 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1870 __umodsi3, __modsi3): Increase frame size to 32.
1872 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1874 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1877 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1879 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1881 PR optimization/10679
1882 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1884 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1886 PR target/11607 and PR target/11516
1887 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1889 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1891 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1892 * varasam.c (output_constant): Likewise.
1894 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1896 * alias.c: Fix comment formatting.
1897 * c-common.c: Likewise.
1898 * c-decl.c: Likewise.
1899 * c-opts.c: Likewise.
1900 * combine.c: Likewise.
1901 * cpplib.c: Likewise.
1902 * diagnostic.c: Likewise.
1903 * dojump.c: Likewise.
1904 * final.c: Likewise.
1905 * fold-const.c: Likewise.
1908 * ggc-page.c: Likewise.
1911 * mips-tfile.c: Likewise.
1912 * recog.c: Likewise.
1913 * regclass.c: Likewise.
1914 * regmove.c: Likewise.
1918 2003-07-22 Per Bothner <pbothner@apple.com>
1920 * line-map.c (add_line_map): Handle invalid LEAVE request.
1921 Fixes PR preprocessor/11361.
1923 2003-07-22 Per Bothner <pbothner@apple.com>
1925 * diagnostic.c.(diagnostic_report_current_module): Update to match
1926 2003-06-05 changes to push_srcloc and pop_srcloc.
1928 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1930 * doc/trouble.texi: Better document two-stage name lookup.
1932 2003-07-22 Eric Christopher <echristo@redhat.com>
1934 * config/s390.c (s390_valid_pointer_mode): New.
1935 (TARGET_VALID_POINTER_MODE): Use.
1936 (s390_emit_prologue): Add tpf profiling hooks.
1937 (s390_emit_epilogue): Ditto.
1938 * config/s390.h (MASK_TPF): New.
1940 (POINTERS_EXTEND_UNSIGNED): Define.
1941 * config/s390.md (ptr_extend): New pattern.
1943 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1945 * hashtable.c (approx_sqrt): Make static.
1946 * hashtable.h: Don't prototype approx_sqrt.
1947 * line-map.c (init_line_maps): Rename linemap_init.
1948 (free_line_maps): Rename linemap_free.
1949 (add_line_map): Rename linemap_add.
1950 (lookup_line): Rename linemap_lookup.
1951 (print_containing_files): Rename linemap_print_containing_files.
1952 * linemap.h: Update to match.
1954 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1955 linemap routines to use new names.
1957 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1959 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1960 typedef. Propagate packedness from a main variant.
1962 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1964 * Makefile.in (install-common): Add dependency on installdirs.
1966 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1968 * c-common.c (c_common_type_for_mode): Return integer types for
1971 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1973 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1974 (finish_decl): Call maybe_apply_pragma_weak here.
1975 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1976 TREE_PUBLIC and TREE_STATIC are decided.
1977 (start_function): Move call to maybe_apply_pragma_weak. Check that
1978 DECL_ASSEMBLER_NAME isn't set too early.
1980 * cpplex.c (_cpp_process_line_notes): Mention option name in
1983 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1985 * combine.c (if_then_else_cond): Simplify the comparison of
1986 rtx against -1, 0, and 1.
1987 * loop.c (check_dbra_loop): Likewise.
1988 * optabs.c (emit_conditional_move): Likewise.
1989 (emit_conditional_add): Likewise.
1990 * config/i386/i386.md (*movsi_or): Likewise.
1991 (*movdi_or_rex6): Likewise.
1993 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1995 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1997 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1999 * cppfiles.c (open_file_pch): Don't put unused entries in the
2000 splay tree. Remove dead code.
2002 2003-07-21 Geoffrey Keating <geoffk@apple.com>
2004 * c-common.h (num_in_fnames): Declare.
2005 (c_static_assembler_name): Move from here...
2006 * c-tree.h (c_static_assembler_name): ... to here.
2007 * c-opts.c: Don't include langhooks-def.h.
2008 (c_static_assembler_name): Move to c-decl.c.
2009 (num_in_fnames): Make externally visible.
2010 * c-decl.c: Include langhooks-def.h.
2011 (c_static_assembler_name): Move from c-opts.c.
2012 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2013 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2015 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2016 when it's not needed.
2018 2003-07-21 Jakub Jelinek <jakub@redhat.com>
2020 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2021 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2022 (rs6000_emit_prologue): Save FPRs inline if set.
2024 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2026 * config/ia64/ia64.md (prefetch): Support predicate.
2028 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2030 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2031 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2034 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2036 PR optimization/11536
2037 * unroll.c (loop_iterations): Do not replace a register holding
2038 the final value by its equivalent before the loop if it is not
2041 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2043 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2045 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2047 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2048 (V850 Options): Spelling fixes.
2050 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2052 * doc/invoke.texi: Fixes to style, grammar and diction.
2054 2003-07-20 Roger Sayle <roger@eyesopen.com>
2056 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2057 * system.h (SMALL_STACK): Poison obsolete target macro.
2058 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2060 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2062 * configure.in: Cache the results of testing for cmp's capabilities.
2063 * configure: Regenerate.
2065 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2068 * dwarf2out.c (gen_enumeration_type_die): Remember that
2069 enumerators can be unsigned.
2071 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2073 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2074 (push_label_level, pop_label_level): Kill.
2075 (struct binding_level): Rename level_chain to outer.
2076 Add outer_function field. Change parm_flag, function_body,
2077 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2078 (current_function_level): New variable.
2079 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2080 (keep_next_level, declare_parm_level, warn_if_shadowing):
2082 (struct language_function): Kill named_labels, shadowed_labels fields.
2083 (c_init_decl_processing, start_function, c_push__function_context)
2084 (c_pop_function_context): No need to muck with named_labels nor
2087 (make_binding_level): No need to clear the structure here.
2088 (pop_binding_level): Always operate on current_binding_level.
2089 Update current_function_level if necessary.
2090 (pushlevel): Don't clear named_labels. Update current_function_level
2091 if necessary. Use "true" and "false" where appropriate.
2092 (poplevel): Diagnose labels defined but not used, or vice
2093 versa, and clear out label-meanings leaving scope, while
2094 walking down the decls list, for all binding levels.
2095 Handle LABEL_DECLs appearing in the shadowed list.
2096 pop_binding_level takes no arguments.
2097 (pushdecl_function_level): Use current_function_level.
2099 (make_label, bind_label): New static functions.
2100 (declare_label): New exported function.
2101 (lookup_label, define_label): Rewritten for new data structure.
2102 (shadow_label): Kill.
2104 * c-tree.h: Prototype declare_label; don't prototype
2105 push_label_level, pop_label_level, nor shadow_label.
2106 * c-parse.in: Remove all calls to push_label_level and
2107 pop_label_level. Use declare_label for __label__ decls.
2109 * doc/extend.texi: Clarify that __label__ can be used to
2110 declare labels with local scope in any nested block, not
2111 just statement expressions. Cross-reference nested functions
2112 section from local labels section.
2114 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2116 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2118 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2120 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2122 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2124 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2125 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2127 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2129 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2130 relative to the GOT instead of relative to the literal pool base.
2131 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2132 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2133 relative to the GOT instead of relative to the literal pool base.
2134 ("call_value"): Likewise.
2135 ("call_value_tls"): Likewise.
2137 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2138 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2139 (s390_chunkify_finish): Likewise.
2140 (s390_chunkify_cancel): Likewise.
2141 (s390_reorg): Adapt caller.
2142 (find_base_register_in_addr,
2143 find_base_register_ref, replace_base_register_ref): Delete.
2144 (find_ltrel_base, replace_ltrel_base): New functions.
2145 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2146 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2147 base vs. index register usage.
2148 (struct constant_pool): Remove 'anchor'.
2149 (s390_add_anchor): Delete.
2150 (s390_dump_pool): Remove anchor handling.
2151 * config/s390/s390.md ("reload_anchor"): Remove.
2153 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2154 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2155 (s390_emit_prologue): Use it.
2156 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2157 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2158 hard-code register 14.
2159 * config/s390/s390-protos.h (s390_load_got): Declare.
2161 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2162 Support TImode constants.
2163 * config/s390/s390.md ("consttable_ti"): New.
2164 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2166 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2167 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2168 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2169 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2170 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2171 New symbolic constants.
2172 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2173 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2174 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2175 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2176 symbolic UNSPEC values.
2177 * config/s390/s390.c (larl_operand, s390_short_displacement,
2178 bras_sym_operand, s390_cannot_force_const_mem,
2179 s390_delegitimize_address, s390_decompose_address,
2180 legitimize_pic_address, s390_output_symbolic_const,
2181 s390_function_profiler): Use symbolic UNSPEC values.
2183 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2185 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2186 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2187 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2188 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2189 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2190 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2191 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2192 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2193 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2194 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2195 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2196 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2197 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2198 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2199 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2200 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2201 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2202 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2203 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2204 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2207 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2209 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2210 * toplev.h (warning): Remove attribute.
2212 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2214 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2215 (pop_label_level): Likewise.
2216 (duplicate_decls): Likewise.
2217 (implicitly_declare): Likewise.
2218 (shadow_label): Likewise.
2219 (start_decl): Likewise.
2220 (finish_decl): Likewise.
2221 (grokdeclarator): Likewise.
2222 (get_parm_info): Likewise.
2223 (detect_field_duplicates): Likewise.
2224 (finish_struct): Likewise.
2225 (start_function): Likewise.
2226 (store_parm_decls): Likewise.
2227 (finish_function): Likewise.
2228 (c_expand_body_1): Likewise.
2229 (check_for_loop_decls): Likewise.
2230 (merge_translation_unit_decls): Likewise.
2232 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2234 * common.opt: Document --param.
2235 * opts.c (columns, undocumented_msg): New.
2236 (print_help): Get number of columns from environment. Print
2237 --param help. Tweak newline handling.
2238 (print_param_help): New.
2239 (print_filtered_help): Better handling of duplicates. Complain
2240 about undocumented switches.
2241 (print_switch): New.
2242 (wrap_help): Improve wrapping, use COLUMNS.
2243 * opts.sh: Ignore comments in records.
2244 * params.def: Fix typos and remove trailing periods.
2245 * toplev.c (display_help): Don't dump --param help.
2246 * doc/sourcebuild.texi: Update.
2248 2003-07-18 Richard Henderson <rth@redhat.com>
2251 * optabs.c (prepare_operand): Fail gracefully instead of abort
2252 if the predicate doesn't satisfy.
2253 (gen_cond_trap): Allow prepare_operand to fail.
2255 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2257 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2258 (fname_decl): Don't use xxx_with_decl.
2259 (c_add_case_label): Likewise.
2260 (handle_section_attribute): Likewise.
2261 (handle_alias_attribute): Likewise.
2262 (handle_no_instrument_function_attribute): Likewise.
2263 (handle_no_limit_stack_attribute): Likewise.
2264 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2265 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2267 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2269 * Makefile.in (ifcvt.o): Add cfgloop.h.
2270 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2271 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2272 * ifcvt.c: Include cfgloop.h.
2273 (mark_loop_exit_edges): New static function.
2274 (if_convert): Call it.
2275 (find_if_header): Ignore branches out of loops.
2277 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2279 * combine.c (simplify_comparison): Don't share rtx when converting
2280 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2282 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2284 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2285 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2286 (MUST_PASS_IN_STACK): Define.
2287 (BLOCK_REG_PADDING): Define.
2289 2003-07-18 Richard Henderson <rth@redhat.com>
2291 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2292 to skip the addr_vec.
2294 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2296 * combine.c (combinable_i3pat): Don't forbid occurrences of
2297 i2dest or i1dest in inner_dest if inner_dest is a mem.
2299 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2301 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2303 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2306 * loop.c (basic_induction_var): Check if convert_modes emitted any
2307 instructions. Remove them and return 0 if so.
2309 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2311 PR optimization/11083
2312 * toplev.c (rest_of_handle_addresof): Rename into
2313 rest_of_handle_addressof. Delete unreachable blocks
2314 if dead edges were purged after the addressof pass.
2316 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2318 * Makefile.in, configure, configure.in: Remove handling of
2319 lang-options.h and options_.h.
2320 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2321 (display_help): Don't use documented_lang_options.
2323 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2325 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2326 (kept_level_p): Fold into poplevel.
2327 (undeclared_variable): Moved here from c-typeck.c. Export.
2328 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2329 (undeclared_variable): Prototype here. Don't prototype
2330 kept_level_p nor pushdecl_function_level.
2331 * c-parse.in: Change first argument to poplevel from
2332 "kept_level_p()" to "KEEP_MAYBE".
2333 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2335 2003-07-17 Roger Sayle <roger@eyesopen.com>
2337 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2338 commutative operands instead of modifying the RTL in-place.
2340 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2342 PR optimization/11557
2343 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2344 unless we know which function is being called.
2346 2003-07-17 Roger Sayle <roger@eyesopen.com>
2348 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2349 whether to reorder the operands of a commutative binary operator.
2351 2003-07-17 Roger Sayle <roger@eyesopen.com>
2353 * fold-const.c (const_binop): Avoid performing the FP operation at
2354 compile-time, if either operand is NaN and we honor signaling NaNs,
2355 or if we're dividing by zero and either flag_trapping_math is set
2356 or the desired mode doesn't support infinities.
2357 (fold_initializer): New function to fold an expression ignoring any
2358 potential run-time exceptions or traps.
2359 * tree.h (fold_initializer): Prototype here.
2360 * c-typeck.c (build_binary_op): Move to the end of the file so
2361 that intializer_stack is in scope. If constructing an initializer,
2362 i.e. when initializer_stack is not NULL, use fold_initializer to
2364 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2365 performing FP operations at compile-time, if they would raise an
2366 exception at run-time.
2368 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2371 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2372 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2373 (GTFILES): Add langhooks.c.
2374 (gt-langhooks.h): New.
2375 * c-common.h (c_static_assembler_name): Prototype.
2376 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2377 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2378 * c-opts.c: Include langhooks-def.h.
2379 (c_static_assembler_name): New.
2380 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2382 (lhd_set_decl_assembler_name): Give static objects with context
2384 * varasm.c (var_labelno): Delete.
2385 (make_decl_rtl): Don't change the assembler name once it's set.
2387 * c-opts.c (this_input_filename): New.
2388 (finish_options): Take new parameter, name of file being compiled.
2389 Update callers. Set this_input_filename.
2390 (push_command_line_include): Use this_input_filename not
2391 main_input_filename.
2393 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2395 * Makefile.in: Depend .pot generation on options.c.
2396 * po/exgettext: Add an extra_files variable containing additional
2399 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2401 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2402 c_write_global_declarations.
2404 * c-decl.c: Fix typos in several comments. Remove all
2405 #if 0 blocks; reindent as needed. Remove unused argument
2406 to declare_parm_level; all callers changed.
2407 * c-parse.in: Update calls to declare_parm_level. Avoid
2408 issuing a double warning in some circumstances.
2409 * c-typeck.c: Update calls to declare_parm_level.
2410 * c-tree.h: Update prototype of declare_parm_level.
2412 * c-pragma.c (apply_pragma_weak): Don't complain about a
2413 redundant #pragma weak.
2415 * objc/objc-act.c (forward_declare_categories,
2416 build_selector_reference_decl, build_class_reference_decl,
2417 build_objc_string_decl, synth_forward_declarations,
2418 build_protocol_reference): Set TREE_PUBLIC on synthetic
2419 forward decl to 0, consistent with eventual definition.
2420 Correct comments to match.
2422 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2423 in regexp that don't form a range expression.
2424 * fixinc/fixincl.def: Regenerate.
2426 2003-07-17 Richard Henderson <rth@redhat.com>
2429 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2430 even with !TARGET_CONST_GP.
2431 (ia64_function_ok_for_sibcall): Reject non-local functions.
2433 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2435 * c-common.c (c_estimate_num_insns_1): Don't handle
2437 * expr.c (safe_from_p): Likewise.
2438 * gengtype.c (adjust_field_tree_exp): Likewise.
2439 * stmt.c (warn_if_unused_value): Likewise
2440 * tree.c (first_rtl_op): Likewise.
2441 * tree.def: Don't define METHOD_CALL_EXPR.
2442 * java/lang.c (java_estimate_num_insns_1): Don't handle
2445 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2448 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2449 and its restrictions for the SPARC64 port.
2450 Move the entry of "-mimpure-text" before that of "-mv8".
2452 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2453 Phil Edwards <phil@jaj.com>
2455 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2456 procedure to bootstrap and install.
2457 Document the preference for the legacy Sun tools in /usr/bin
2458 over the POSIX tools in /usr/xpg4/bin for the build process.
2460 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2462 * c.opt: Document Uncodumented; use it. Document ObjC options.
2463 * opts.c (print_filtered_help): Skip undocumented switches.
2464 * opts.h (CL_UNDOCUMENTED): New.
2465 * opts.sh: Handle Undocumented.
2466 * toplev.c (documented_lang_options): Prevent its becoming empty.
2468 * lang-options.h: Remove.
2470 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2472 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2473 instead of struct loop_info * as argument. Accept BIVs with
2474 increment +/- 1 provided there is a friendly exit test against
2475 a loop-invariant value.
2476 (strength_reduce): Adapt call to check_ext_dependent_givs.
2478 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2479 Con Bradley <con.bradley@superh.com>
2481 * sh-protos.h (sh_get_pr_initial_val): Declare.
2482 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2483 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2484 and live_regs_mask arguments. Changed all callers.
2485 (save_schedule_s): New structure.
2486 (save_schedule): New typedef.
2487 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2488 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2489 In interrupts handlers, also save registers that are usually
2490 partially saved, and make sure there is at least one general purpose
2491 register saved if a target register needs saving.
2492 Add casts in comparisons to avoid warnings.
2493 (sh_media_register_for_return): return -1 for interrupt handlers.
2494 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2495 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2496 registers used are available.
2497 Set RTX_FRAME_RELATED_P where appropriate.
2498 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2499 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2500 (initial_elimination_offset): Likewise.
2501 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2502 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2503 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2504 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2505 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2506 and for target registers.
2507 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2508 (regno_reg_class): Make its elements type enum reg_class.
2509 (CONSTRAINT_LEN): Don't use isdigit.
2510 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2511 (FUNCTION_ARG): Add parentheses to avoid warnings.
2512 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2513 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2514 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2515 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2516 * sh.md (xordi3+1): Remove unused variable regno.
2517 (return_media): Check that tr0 is available before using it.
2519 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2521 * c.opt: Document more options.
2523 2003-07-16 Roger Sayle <roger@eyesopen.com>
2525 * combine.c (subst): Also handle (subreg (const_double ...)) case
2526 if created by a substitution, by using the original inner mode.
2528 2003-07-16 Roger Sayle <roger@eyesopen.com>
2530 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2531 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2532 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2534 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2536 * doc/install.texi (--without-headers): New.
2538 Partial Fix PR/10129
2539 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2540 (machopic_output_function_base_name): New; print the true pic label.
2541 (machopic_classify_ident): Pic Base is always a defined data.
2542 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2543 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2545 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2546 if they are not floating point registers.
2549 * ggc.h: Add header guards.
2550 * c-decl.c (finish_struct): Sort fields if
2551 number greater than 15 and there are no
2552 anonymous structs/unions.
2553 * c-common.h: Include ggc.h.
2554 (sorted_fields_type): New struct.
2555 (field_decl_cmp): New prototype.
2556 (resort_sorted_fields): New prototype.
2557 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2558 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2559 as s, removing other fields.
2560 * c-typeck.c (lookup_field): Use s in lang_type.
2561 These were mostly moved from cp/class.c:
2562 * c-common.c (field_decl_cmp): New static function.
2563 (field_decl_cmp): New function.
2564 (resort_sorted_fields): New function.
2566 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2568 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2569 to do most of the work.
2571 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2573 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2574 * config/mmix/mmix.c: Convert functions to ISO C90.
2575 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2577 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2579 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2581 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2583 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2585 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2586 (uw_update_context_1): Use it.
2587 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2588 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2589 in parent frame if _Unwind_* called directly instead of through
2591 (rs6000_emit_eh_toc_restore): Remove.
2592 (rs6000_emit_prologue): Update stack pointer before doing any saving
2593 if current_function_calls_eh_return. Generate unwind info for $r2.
2594 (rs6000_emit_epilogue): Restore stack pointer after doing all
2595 restoring if current_function_calls_eh_return. Restore $r2.
2596 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2597 * config/rs6000/rs6000.md (eh_return): Remove call to
2598 rs6000_emit_eh_toc_restore.
2599 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2600 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2602 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2604 * expr.c (emit_block_move): Don't move anything if size is const 0.
2605 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2608 2003-07-15 David S. Miller <davem@redhat.com>
2610 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2611 emit nop if the last real insn is CALL_INSN.
2613 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2615 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2617 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2619 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2621 * config/i386/winnt.c (associated_type): Artificial methods are not
2622 affected by the import/export status of their class unless they are
2624 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2626 * config/i386/winnt.c: Fix GCC copyright comment.
2628 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2631 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2632 not recursing on hard error.
2633 (diagnostic_for_decl): Likewise.
2634 * diagnostic.def: Rearrange.
2636 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2638 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2639 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2641 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2642 Richard Henderson <rth@redhat.com>
2644 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2645 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2646 (_Unwind_SetGR): Likewise.
2647 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2648 (Unwind_SpTmp): New typedef.
2649 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2650 (uw_update_context): Use _Unwind_GetPtr.
2651 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2652 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2653 Use _Unwind_SetSpColumn.
2654 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2657 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2659 * c.opt: Document more options.
2660 * toplev.c (documented_lang_options): Remove all local help strings.
2662 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2665 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2668 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2671 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2672 swap comparison operands if doing so would generate an
2673 unrecognizable insn.
2675 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2677 PR optimization/11320
2678 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2679 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2680 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2681 current_sched_info->compute_jump_reg_dependencies. Record which
2682 registers are used and which registers are set by the jump.
2683 Clear deps->reg_conditional_sets after a barrier.
2684 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2685 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2686 (init_deps): Initialize reg_conditional_sets.
2687 (free_deps): Clear reg_conditional_sets.
2688 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2689 Mark registers live on entry of the fallthrough block and conditionally
2690 set as set by the jump. Mark registers live on entry of non-fallthrough
2691 blocks as used by the jump.
2692 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2693 Mark new parameters as unused.
2695 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2697 * doc/invoke.texi: Resync MIPS -march documentation.
2699 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2701 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2702 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2703 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2704 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2705 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2706 (mips_issue_rate): Handle PROCESSOR_R9000.
2707 (mips_use_dfa_pipeline_interface): Likewise.
2708 * config/mips/9000.md: New file.
2709 * config/mips/mips.md: Include it.
2710 (define_attr cpu): Add r9000.
2711 (mulsi3_mult3): Use "mul" for rm9000 code.
2713 2003-07-15 Stan Cox <scox@redhat.com>
2715 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2716 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2717 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2718 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2719 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2720 (mips_issue_rate): Handle PROCESSOR_R7000.
2721 (mips_use_dfa_pipeline_interface): Likewise.
2722 * config/mips/7000.md: New file.
2723 * config/mips/mips.md: Include it.
2724 (define_attr cpu): Add r7000.
2725 (mulsi3_mult3): Use "mul" for rm7000 code.
2727 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2729 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2730 the conditional move patterns.
2731 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2732 Check for condmove type.
2733 (ir_vr54_arith): Add move type.
2734 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2735 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2737 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2739 * c-opts.c (print_help): Remove.
2740 (c_common_handle_option): Don't handle --help.
2741 * c.opt: Document some options.
2743 * opts.c (print_filtered_help): New.
2744 (print_help): Use it.
2746 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2748 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2749 * tree.c: (build_common_tree_nodes_2): Likewise.
2750 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2751 (V4DF_type_node): New.
2753 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2755 (finish_options): Reset init_cursor.
2757 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2759 * expr.c (expand_assignment): Remove an unused argument
2761 * expr.h: Update the prototype.
2762 * function.c: Update the callers.
2765 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2768 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2771 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2773 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2774 with __cplusplus, not "we must use the C++ compiler's type"
2775 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2776 * fixinc/fixincl.x: Regenerate.
2778 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2780 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2781 and unseen_objects from the global data before calling
2782 __deregister_frame_info_bases.
2783 (examine_objects): Insert objects into the seen_objects list,
2785 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2786 we couldn't allocate a data structure to put in it.
2788 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2789 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2790 (SET_TYPE_PROTOCOL_LIST): New.
2791 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2792 (get_object_reference): Likewise.
2794 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2796 * cfglayout.c (locator_file): Break out from ....
2797 (insn_file): ... here.
2798 (locator_line): Break out from ....
2799 (insn_line): ... here.
2800 * rtl.h (locator_file, locator_line): Declare.
2801 (final_start_function): Set proper line/file info.
2803 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2805 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2806 handled by pp_c_cast_expression.
2808 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2810 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2811 allocate 32768 bytes of stack. Use addition rather than subtraction
2812 when a single insn is enough.
2813 * config/mips/mips.md: Remove insns and splitters for subtracting
2815 (subsi3): Only accept register operands.
2816 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2817 (subdi3_internal_3, subsi3_internal_2): Likewise.
2818 (casesi): Use expand_binop to subtract the lower bound.
2820 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2822 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2823 TARGET_MIPS16 specially.
2825 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2827 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2828 mips_output_aligned_bss.
2829 * config/mips/linux.h: Likewise.
2830 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2831 * config/mips/mips.c (mips_output_aligned_bss): New function.
2833 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2834 * config/mips/elf64.h: Likewise.
2836 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2837 mips_declare_object_name.
2838 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2839 * config/mips/elf64.h: As for elf.h.
2840 * config/mips/iris6.h: Likewise.
2841 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2842 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2843 do...while (0) block.
2844 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2845 (mips_finish_declare_object): Declare.
2846 * config/mips/mips.c (mips_declare_object_name): New function.
2847 (mips_finish_declare_object): New function.
2849 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2850 * config/mips/linux.h: Likewise.
2852 * config/mips/mips.c (inside_function): Delete.
2853 (file_in_function_warning, ignore_line_number): Delete.
2854 (mips_output_filename): Don't warn about changing filenames within
2856 (mips_output_lineno): Update accordingly.
2857 (mips_output_function_prologue): Don't reset the deleted variables.
2858 * config/mips/mips.h (inside_function): Delete.
2859 (file_in_function_warning, ignore_line_number): Delete.
2861 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2862 * config/mips/elf64.h: Likewise.
2863 * config/mips/openbsd.h: Likewise.
2864 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2865 * config/mips/linux.h: Likewise.
2866 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2867 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2869 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2870 to the list of include files when using gas.
2871 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2872 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2873 * config/mips/elf64.h: Likewise.
2874 * config/mips/iris5.h: Likewise.
2875 * config/mips/linux.h: Likewise.
2876 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2877 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2878 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2879 * config/mips/sdb.h: ...this new file.
2881 2003-07-14 Douglas Rupp <rupp@gnat.com>
2883 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2884 argument to getcwd; use fixed buffer instead.
2886 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2888 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2889 * fixinc/fixinc.wrap: Delete.
2891 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2893 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2896 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2898 * ggc-page.c (struct globals): Add new fields to keep track of the
2899 total allocated memory and overhead.
2900 (ggc_print_statistics): Print them.
2901 (ggc_alloc): Keep track of the total allocated memory and the
2904 * tree.c (dump_tree_statistics): Increase spacing.
2905 (enum tree_node_kind): Move to ...
2906 * tree.h (enum tree_node_kind): ... here.
2907 (tree_node_counts, tree_node_sizes): Declare.
2909 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2911 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2913 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2915 PR optimization/11440
2916 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2919 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2921 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2922 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2923 (emit_group_load, emit_group_store): Adjust declarations.
2924 Remove most occurrences of #ifdef TREE_CODE.
2925 * expr.c (emit_group_load): Add "type" param, and use
2926 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2927 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2928 (emit_group_store): Likewise.
2929 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2930 emit_group_load and emit_group_store calls.
2931 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2932 BLOCK_REG_PADDING to determine whether we need endian_correction.
2933 (load_register_parameters): Localize vars. Handle shifting of
2934 small values to the correct end of regs. Adjust emit_group_load
2936 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2937 and emit_group_store calls.
2938 * function.c (assign_parms): Set mem alignment for stack slots.
2939 Adjust emit_group_store call. Store values at the "wrong" end
2940 of regs to the stack. Use BLOCK_REG_PADDING.
2941 (locate_and_pad_parm): Save where_pad.
2942 (expand_function_end): Adjust emit_group_load call.
2943 * stmt.c (expand_value_return): Adjust emit_group_load call.
2944 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2945 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2946 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2947 (MUST_PASS_IN_STACK): Define.
2948 (BLOCK_REG_PADDING): Define.
2949 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2950 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2951 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2952 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2953 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2955 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2957 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2959 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2961 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2962 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2964 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2967 * toplev.c: Don't cut off option names.
2969 2003-07-13 Andreas Jaeger <aj@suse.de>
2971 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2972 to integer of different size.
2974 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2976 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2977 to (eq (and X 1) 0).
2979 2003-07-13 Andreas Jaeger <aj@suse.de>
2981 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2983 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2985 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2986 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2987 list. Move these all together down by cpplib.
2989 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2990 definition of CPPCHAR_SIGNED_T.
2992 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2993 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2994 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2996 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2997 * cppinit.c (cpp_create_reader): Likewise.
2999 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3000 * cpptrad.c: Likewise. All callers changed.
3001 * cpplib.c: All callers changed.
3002 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3003 * hashtable.h: Define GTY(x) to nothing here too.
3005 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3007 * stor-layout.c (compute_record_mode): Remove very obsolete test
3008 that forces BLKmode for records with fields crossing word boundary.
3010 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3012 * Makefile.in: Remove orphan reference to acconfig.h.
3014 2003-07-13 Andreas Jaeger <aj@suse.de>
3016 * cgraphunit.c: Convert prototypes to ISO C90.
3018 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3020 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3022 * fixinc/fixincl.x: Rebuild.
3024 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3026 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3027 i?86-*-*. Use correct name of cache variable.
3028 * configure: Regenerate.
3030 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3032 * config/alpha/alpha.c: Fix comment typos.
3033 * config/alpha/alpha.md: Likewise.
3034 * config/arm/arm.c: Likewise.
3035 * config/arm/arm.md: Likewise.
3036 * config/arm/lib1funcs.asm: Likewise.
3037 * config/avr/avr.md: Likewise.
3038 * config/arm/README-interworking: Fix typos.
3040 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3042 * c-format.c: Fix comment formatting.
3043 * c-typeck.c: Likewise.
3044 * coverage.c: Likewise.
3045 * cppcharset.c: Likewise.
3046 * cpplib.c: Likewise.
3047 * dbxout.c: Likewise.
3048 * gcov-io.h: Likewise.
3049 * toplev.c: Likewise.
3051 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3053 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3056 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3058 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3059 uses three-argument AC_DEFINE so no acconfig.h entries are
3061 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3062 which contains the GAS version number as a scaled integer.
3063 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3064 ability to check for ELF assembler.
3065 (gcc_GAS_CHECK_FEATURE): New macro.
3066 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3067 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3068 Use three-argument AC_DEFINE everywhere.
3069 * acconfig.h: Deleted.
3070 * config.in, configure: Regenerate.
3072 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3074 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3076 * fixinc/fixincl.x: Regenerate.
3078 * fixinc/inclhack.def (gnu_types): Improve comment.
3080 2003-07-12 Andreas Jaeger <aj@suse.de>
3082 * fp-test.c (main): Use ISO C90 prototype.
3084 * version.c: Remove unneded include of ansidecl.h.
3086 * cgraph.h: Convert prototypes to ISO C90.
3087 * cgraph.c: Likewise.
3088 * fix-header.c: Likewise.
3090 * protoize.c: Likewise.
3092 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3094 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3097 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3098 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3100 * cgraph.c (cgraph_max_uid): New global variable.
3101 (cgraph_node): Set uid field.
3102 (create_edge): Keep inline flags consistent.
3103 (dump_cgraph): Dump more info.
3104 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3105 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3106 (struct cgraph_global_info): Add insns, calls, cloned_times,
3108 (struct cgraph_node): Add uid.
3109 (struct cgraph_edge): Add inline_call.
3110 (cgraph_max_uid, cgraph_inline_p): Declare.
3111 * cgraph.c: Include params.h and fibheap.h
3112 (cgraph_mark_functions_to_inline_once): Kill.
3113 (INSNS_PER_CALL): New constant.
3114 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3116 (cgraph_finalize_function): Do not analyze inlining.
3117 (cgraph_finalize_compilation_unit): Set inlining attributes.
3118 (cgraph_mark_functions_to_output): More consistency checks.
3119 (cgraph_optimize_function): Set current_function_decl to NULL.
3120 (cgraph_expand_function): Use new inline flags.
3121 (cgraph_postorder): Expand from cgraph_expand_functions.
3122 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3123 (cgraph_inlined_into, cgraph_inlined_callees,
3124 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3125 cgraph_mark_inline, cgraph_check_inline_limits,
3126 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3127 cgraph_decide_inlining, cgraph_inline_p): New functions.
3128 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3129 PARAM_INLINE_UNIT_GROWTH): New parameters.
3130 * tree-inline.c (struct inline_data): New field current_decl.
3131 (expand_call_inline): Avoid forward declarations; use
3132 inlinable_function_p.
3133 (optimize_inline_calls): Set id.current_decl.
3135 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3137 * configure.in: Remove wrongly added definition of
3139 * configure: Regenerate.
3141 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3143 * rtl.def (NOTE): Do not use padding.
3145 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3147 * doc/install.tex: Update required binutils for i?86-*-linux*
3149 2003-07-11 Richard Henderson <rth@redhat.com>
3151 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3153 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3155 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3156 TRANSLATION_UNIT_DECL as top_level.
3158 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3160 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3161 then fall back to cmpstrM.
3162 * builtins.c (expand_builtin_memcmp): Likewise.
3163 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3164 (s390_expand_cmpmem): ... this.
3165 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3166 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3167 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3168 to s390_expand_cmpmem.
3169 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3170 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3172 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3174 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3178 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3180 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3181 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3182 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3183 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3185 2003-07-11 Richard Henderson <rth@redhat.com>
3187 * function.c (assign_parms): Don't recombine complex args if
3188 fnargs is unchanged from orig_fnargs.
3189 (split_complex_args): Return args without complex before copying.
3190 Re-layout the modified parameters.
3192 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3194 * regclass.c (choose_hard_reg_mode): Add third argument.
3195 Changed all callers.
3196 * rtl.h (choose_hard_reg_mode): Update declaration.
3197 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3198 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3200 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3202 * c-decl.c (finish_decl): Handle 'used' here...
3203 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3204 * c-common.c: (handle_used_attribute): ... not here.
3206 * configure.in (onstep): Support --enable-intermodule.
3207 * Makefile.in (OBJS-common): New.
3209 (OBJS-archive): New.
3210 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3211 (OBJS-onestep): New.
3212 (libbackend.a): Support @onestep@.
3213 (libbackend.o): New.
3214 * configure: Regenerate.
3216 * c-common.h (c_reset_state): New prototype.
3217 (c_parse_file): New prototype.
3218 (finish_file): Move prototype from c-tree.h.
3219 * c-decl.c: Include <hashtab.h>.
3220 (builtin_decls): New.
3221 (current_file_decl): New.
3222 (duplicate_decls): Add extra parameter. Change all callers. Don't
3223 output duplicate common symbols.
3224 (link_hash_hash): New.
3225 (link_hash_eq): New.
3226 (poplevel): Handle popping of the top level.
3227 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3228 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3229 (pushdecl_top_level): Likewise.
3230 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3231 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3232 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3233 (merge_translation_unit_decls): New.
3234 (c_write_global_declarations): New.
3235 (c_reset_state): New.
3236 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3237 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3238 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3239 TRANSLATION_UNIT_DECL.
3240 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3241 * c-opts.c (in_fnames): Rename from in_fname.
3242 (c_common_decode_option): Handle multiple input filenames.
3243 (c_common_post_options): Likewise.
3244 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3246 * c-parse.in: Move cleanup code to c_parse_file.
3247 (free_parser_stacks): Move contents to c_parse_file.
3248 (c_parse_file): New.
3249 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3251 (C_DECL_FILE_SCOPE): New.
3252 (finish_file): Move prototype to c-common.h.
3253 (merge_translation_unit_decls): New prototype.
3254 (comptypes): Add extra parameter to prototype.
3255 (c_write_global_declarations): New prototype.
3256 * c-typeck.c (tagged_types_tu_compatible_p): New.
3257 (function_types_compatible_p): Add extra parameter, change all callers.
3258 (type_lists_compatible_p): Likewise.
3259 (comptypes): Likewise.
3260 (struct tagged_tu_seen): New.
3261 (tagged_tu_seen_base): New.
3262 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3263 (c_mark_addressable): Remove #if 0 code.
3264 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3265 comment explaining why it shouldn't have to.
3266 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3268 * cppinit.c (cpp_read_next_file): New.
3269 (cpp_read_main_file): Use it.
3270 * cpplib.c (undefine_macros): New.
3271 (cpp_undef_all): New.
3272 * cpplib.h (cpp_read_next_file): Prototype.
3273 (cpp_undef_all): Prototype.
3274 * langhooks-def.h (write_global_declarations): Remove prototype.
3275 * toplev.h (write_global_declarations): Add prototype.
3276 * tree.c (decl_type_context): Use switch statement, handle
3277 TRANSLATION_UNIT_DECL.
3278 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3279 (TRANSLATION_UNIT_DECL): New kind of tree.
3280 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3281 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3282 * doc/invoke.texi: Make attempt to document new functionality.
3284 2003-05-19 Per Bothner <bothner@apple.com>
3286 * gcc.c (combine_inputs): New.
3287 (process_command): Set combine_inputs.
3288 (do_spec_1): Handle combine_inputs.
3291 2003-07-10 James E Wilson <wilson@tuliptree.org>
3293 PR optimization/9745
3294 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3295 loop_insn_emit_before.
3296 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3298 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3300 * cppcharset.c: Fix comment.
3301 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3302 (EILSEQ): #define to EINVAL if not already defined.
3303 (convert_using_iconv): #if out when !HAVE_ICONV.
3304 (init_iconv_desc): Handle !HAVE_ICONV here...
3305 (cpp_init_iconv): ...not here.
3307 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3309 * common.opt: More --help messages.
3310 * opts.c (print_help): Use puts().
3311 * toplev.c (f_options): Remove help text.
3312 (display_help): Don't dump f_options.
3314 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3316 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3317 Move i?86-*-interix* to the don't-fix list.
3318 * fixinc/fixinc.interix: Delete with extreme prejudice.
3320 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3323 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3325 2003-07-10 Roger Sayle <roger@eyesopen.com>
3327 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3329 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3331 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3332 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3333 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3334 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3335 convert_no_conversion, convert_using_iconv): New functions.
3336 (APPLY_CONVERSION): New macro.
3337 (struct conversion, conversion_tab): New data structure.
3338 (init_iconv_desc): Check conversion_tab for a custom conversion
3339 primitive before trying to use iconv.
3340 (convert_cset): Deleted.
3341 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3342 (_cpp_destroy_iconv): Update to match.
3343 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3344 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3345 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3346 (_cpp_interpret_string_notranslate): New function, moved here
3349 * cpphash.h (convert_f, struct cset_converter): New types.
3350 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3351 are now struct cset_converter, not bare iconv_t.
3353 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3354 all callers changed.
3356 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3358 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3359 to opts.sh command line.
3360 * opts.sh: Write to temporary files with a move-if-change at the end.
3362 2003-07-10 Denis Chertykov <denisc@overta.ru>
3363 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3365 * combine.c (gen_binary): Handle the CLOBBER rtx and
3366 don't build a binary operation with it.
3368 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3370 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3371 store_killed_after, store_killed_before): Keep track of the correct
3372 dependency function to use.
3374 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3375 * toplev.c (do_compile): Don't try to open dump files before
3376 lang_dependent_init initializes dump_base_name.
3378 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3380 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3382 * config/frv/frv.c (frv_expand_builtin): Likewise.
3383 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3385 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3388 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3391 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3393 * tm.texi (RETURN_ADDR_OFFSET): Document.
3395 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3397 * gcov-io.h: Update documentation.
3398 (GCOV_UNSIGNED2STRING): New.
3399 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3400 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3401 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3402 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3403 GCOV_TAG_COUNTER_NUM): New.
3404 (GCOV_BLOCK_SIZE): Number of words.
3405 (gcov_var): Adjust buffer type.
3406 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3407 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3408 count, not byte count.
3409 (gcov_open): Adjust overread init.
3410 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3411 gcov_write_string, gcov_write_tag, gcov_write_length,
3412 gcov_write_tag_length): Adjust.
3413 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3414 (gcov_sync, gcov_seek): Adjust.
3415 * gcov-dump.c (print_usage): Show gcc version only.
3416 (dump_file): Use GCOV_UNSIGNED2STRING.
3417 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3418 * gcov.c (print_version): Show gcc version only.
3419 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3420 GCOV_TAG_*_NUM macros.
3421 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3422 GCOV_TAG_COUNTER_LENGTH.
3423 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3424 Use GCOV_TAG_COUNTER_NUM.
3425 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3426 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3428 2003-07-10 Andreas Schwab <schwab@suse.de>
3430 * gcov-dump.c (dump_file): Fix missing address operator.
3432 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3435 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3437 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3438 bit being tested is not a sign bit.
3440 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3442 * config/h8300/h8300.md (a peephole2): New.
3444 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3446 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3447 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3448 from ld-linux.so.2 to ld.so.1.
3449 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3450 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3451 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3452 nor -Wl,-rpath-link.
3453 (LIB_SPEC): Add -rpath-link if !static.
3454 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3455 * config/mn10300/mn10300.c (mn10300_protect_label): New
3457 * config/mn10300/linux.h (PRINT_OPERAND,
3458 PRINT_OPERAND_ADDRESS): Set it during their execution.
3459 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3460 mn10300_protect_label is set.
3461 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3463 (LIB_SPEC, STARTFILE_SPEC): Define.
3464 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3465 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3466 FLOAT_BIT_ORDER_MISMATCH.
3467 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3468 * config.gcc (am33_2.0-*-linux*): Added.
3469 * config/mn10300/linux.h: New.
3470 * config/mn10300/t-linux: New.
3472 2003-07-10 Andreas Jaeger <aj@suse.de>
3474 * fold-const.c: Properly wrap prototypes.
3476 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3478 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3479 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3481 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3482 * config/mn10300/mn10300.h: GTY-declare it.
3483 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3484 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3485 prototype. Use incoming RTL argument.
3486 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3487 * config/mn10300/mn10300.md (int_label): Move C statements...
3488 (GOTaddr2picreg): ... here.
3489 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3490 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3491 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3492 ... here. New function.
3493 (TARGET_ENCODE_SECTION_INFO): Define to it.
3494 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3495 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3497 (mn10300_loadPC): Define as insn splittable after reload.
3498 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3499 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3500 be defined in .rodata even in PIC, now that the assembler
3502 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3503 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3504 symbol take an underscore prefix.
3505 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3506 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3507 legitimize_pic_address): Declare.
3508 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3509 the PIC register as fixed.
3510 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3511 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3513 (LEGITIMATE_PIC_OPERAND_P): Define.
3514 (PIC_OFFSET_TABLE_REGNUM): Define.
3515 (GOT_SYMBOL_NAME): Define.
3516 (SYMBOLIC_CONST_P): Define.
3517 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3519 (MN10300_GLOBAL_P): Test it.
3520 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3521 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3522 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3523 (expand_prologue): Set PIC register.
3524 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3525 (legitimize_address): Call legitimize_pic_address.
3526 (legitimize_pic_address): New fn.
3527 (legitimate_pic_operand_p): New fn.
3528 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3529 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3530 UNSPEC_PLT): New constants.
3531 (pop_pic_reg): New insn.
3532 (movsi): Adjust non-PIC addresses.
3533 (builtin_setjmp_receiver): Restore the PIC register.
3535 (call): Adjust non-PIC addresses.
3536 (int_label, GOTaddr2picreg): New expands.
3537 (am33_loadPC): New insn.
3538 (mn10300_loadPC): New expand.
3539 (call_next_insn): New insn.
3540 (add_GOT_to_pic_reg): New expand.
3541 (symGOT2reg, symGOT2reg_i): New expands.
3542 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3543 (sym2PIC, sym2PLT): New expands.
3545 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3547 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3548 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3549 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3550 to flag_unsafe_math_optimizations.
3551 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3552 * config/mn10300/mn10300.c (expand_prologue): Mark
3553 FP-register-saving insns as frame-related.
3554 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3555 * config/mn10300/mn10300.c
3556 (mn10300_get_live_callee_saved_regs): Don't search past
3557 LAST_EXTENDED_REGNUM.
3558 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3559 * config/mn10300/mn10300.md: Remove excessive line breaks from
3560 `@' output patterns that were accounted as additional
3562 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3563 Re-introduce changes accidentally removed in Richard Sandiford's
3565 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3566 Re-instate am33-2 lost in merge from net GCC.
3567 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3568 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3569 floating-point registers.
3570 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3571 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3572 pessimizations that had gone in on 2000-05-08.
3573 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3574 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3575 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3576 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3578 * (movhi): Likewise.
3579 * (movsi): Likewise.
3580 * (movsf): Likewise.
3581 * (movdi): Likewise.
3582 * (movdf): Likewise.
3583 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3584 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3585 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3586 (expand_prologue, expand_epilogue): Save and restore FP regs.
3587 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3588 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3589 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3590 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3591 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3593 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3594 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3595 Discourage the two-argument, longer opcodes.
3596 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3598 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3599 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3600 * config/mn10300/mn10300.md (cmpsf): New pattern.
3601 (branch): Test mdep.fpCC and output fbCC.
3602 * config/mn10300/mn10300.c (print_operand): Output conditions.
3603 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3604 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3605 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3606 mulsf3, divsf3): Use the `F' constraint for FP values.
3607 * config/mn10300/mn10300.c (const_1f_operand): New function.
3608 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3609 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3610 (rsqrtsf2): New insn.
3611 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3612 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3614 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3615 * config/mn10300/mn10300.md (abssf2, negdf2): On
3616 TARGET_AM33_2, expand to...
3617 (abssf2_am33_2, negdf2_am33_2): New insns.
3618 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3619 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3620 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3621 movdi, movdf): Added FP regs.
3622 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3623 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3624 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3626 (REGNO_AM33_2_FP_P): Renamed to...
3627 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3628 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3629 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3630 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3631 regs from GENERAL_REGS.
3632 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3633 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3634 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3635 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3636 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3637 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3639 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3640 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3641 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3642 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3643 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3644 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3645 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3646 AM33/2.0 floating-point registers.
3647 (CONDITIONAL_REGISTER_USAGE): Adjust.
3648 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3649 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3650 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3651 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3652 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3653 (MULTILIB_DIRNAMES): Likewise.
3654 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3655 `__AM33_2__' when `-mam33-2' is given.
3656 (TARGET_AM33_2): Define.
3657 (TARGET_SWITCHES): Adjust.
3658 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3661 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3663 * doc/install.texi: Add missing @.
3665 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3667 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3669 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3672 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3674 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3677 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3678 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3680 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3681 * fixinc/fixincl.x: Rebuild.
3683 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3684 * fixinc/fixincl.x: Rebuild.
3686 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3688 * doc/install.texi (Configuration): Document the valgrind option
3689 to --enable-checking.
3691 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3693 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3695 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3697 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3699 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3701 * gcov-io.h: Update documentation.
3702 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3704 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3705 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3706 (struct gcov_var): Change buffer's type. Add endian flag.
3707 (gcov_open): Remove mode in libgcov.
3708 (gcov_magic): Prototype.
3709 * gcov-io.c (from_file): New.
3710 (gcov_open): Clear endian flag.
3712 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3714 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3715 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3716 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3717 * gcov-iov.c (main): Correct cast.
3718 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3720 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3721 (coverage_init): Use GCOV_NOTE_SUFFIX.
3722 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3723 Rename to gcov_version, and return flag.
3724 (gcov_exit): Use gcov_version.
3725 (__gcov_init): Use gcov_version.
3726 * Makefile.in (coverageexts): Update.
3727 * gcov.c (print_version): Remove endianness conversion.
3728 (create_file_names): Use GCOV_NOTE_SUFFIX.
3729 (read_graph_file): Use gcov_magic.
3730 (read_count_file): Likewise.
3731 * gcov-dump.c (dump_file): Remove endianness conversion, use
3734 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3736 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3738 * configure: Regenerated.
3739 * Makefile.in (ALL_CFLAGS): Correct its comment.
3741 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3743 * fold-const.c (make_range): Do not access operand 1 for a
3744 zero-operand operator.
3746 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3748 * toplev.c (warn_dummy, W_options): Die.
3749 (display_help): Don't print W_options.
3750 * common.opt: Add W_options help from toplev.c.
3752 2003-07-09 Andreas Jaeger <aj@suse.de>
3754 * opts.c (wrap_help): Only pass int arguments as arguments to
3755 printf's '*' modifier. Change argument of function.
3757 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3759 * doc/invoke.texi: Fix misspelling of "@item".
3761 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3763 * config/i386/i386.md: Remove an old comment about
3766 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3768 * cgraph.c (cgraph_node_name): New function.
3769 (dump_cgraph): Use it.
3770 * cgraph.h (cgraph_dump_file): Declare.
3771 (cgraph_node_name): Declare.
3772 * cgraphunit.c: Include timevar.h
3773 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3774 (cgraph_optimize_function): Use TV_INTEGRATION.
3775 (cgraph_mark_local_functions): reorganize dumps.
3776 (cgraph_mark_functions_to_inline_once): Likewise.
3777 (cgraph_optimize): Likewise; use timevar.
3778 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3779 * toplev.c (dump_file_index): Add DFI_cgraph.
3780 (dump_file_info): Likewise.
3781 (cgraph_dump_file): New global variable.
3782 (do_compile): Open and close cgraph dump.
3783 * invoke.texi (-d): Document new flag; renumber.
3785 2003-07-08 Roger Sayle <roger@eyesopen.com>
3788 * calls.c (emit_call_1): Don't bother popping the arguments off of
3789 the stack after a noreturn function call; The adjustment is dead.
3790 (expand_call): Likewise.
3792 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3794 * expr.c (MOVE_MAX_PIECES): Move from here...
3795 * defaults.h (MOVE_MAX_PIECES): ... to here.
3797 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3799 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3801 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3803 * genattr.c (internal_dfa_insn_code): Don't prototype.
3804 * genattrtab.c (attr_desc): Add `static_p' field.
3805 (expand_units): Make blockage range and ready cost functions
3807 (write_attr_get): Don't add extern prototypes in C file. Mark
3808 static functions as appropriate.
3809 (find_attr, make_internal_attr): Initialize static_p.
3810 * genattrtab.h (ATTR_STATIC): New macro.
3811 * genautomata.c (output_internal_reset_func): Mark output function
3813 (make_internal_dfa_insn_code_attr): Mark output function as static.
3815 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3817 * genattrtab.h: Add new macros for attr `special' flags.
3818 * genattrtab.c (attr_desc): Reorder/resize fields better.
3819 Use attr `special' macros in all calls to make_internal_attr.
3820 * genautomata.c: Likewise.
3822 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3824 * c-common.c (c_estimate_num_insns_1): New static function.
3825 (c_estimate_num_insns): New global function.
3826 * c-common.h (DECL_NUM_STMTS): Rename to...
3827 (DECL_ESTIMATED_INSNS): ... this.
3828 (c_estimate_num_insns): Declare.
3829 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3830 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3831 * c-semantics.c (add_stmt): Do not account statements.
3832 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3834 * langhooks.h (lang_hooks_for_tree_inlining): Add
3836 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3838 (max-inline-insns): set to 300.
3839 (min-inline-insns): set to 10.
3840 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3842 (INSNS_PER_STMT): Kill.
3843 (inlinable_function_p): Compute and store body size.
3844 (expand_call_inline): Likewise.
3845 (optimize_inline_calls): Likewise.
3847 2003-07-08 James E Wilson <wilson@tuliptree.org>
3850 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3851 loop over new variable t2 instead of t.
3853 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3856 * config/i386/winnt.c: Replace use of error(), warning() with
3857 error_with_decl(), warning_with_decl(), throughout.
3859 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3861 * opts.c (wrap_help): Use unsigned int, not size_t.
3863 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3865 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3866 as .file/.loc directives are incompatible with linker relaxation.
3868 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3870 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3871 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3872 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3873 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3874 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3875 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3876 Escape { and } characters which are not part of range expressions.
3877 * fixinc/fixincl.x: Regenerate.
3878 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3880 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3883 * tree-inline.c (find_alloca_call): Use
3884 walk_tree_without_duplicates, instead of walk_tree.
3885 (find_builtin_longjmp_call): Likewise.
3886 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3887 * c-semantics.c (find_reachable_label): Likewise.
3889 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3892 * config/i386/i386.c (ix86_check_movabs): New function.
3893 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3894 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3895 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3897 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3899 * Makefile.in (install-po): Cope with empty CATALOGS.
3901 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3903 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3904 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3905 (SECTION_FUNCTION_TEMPLATE): Delete.
3906 * config/mips/elf.h: As for elf64.h.
3907 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3908 * config/mips/linux.h: As for elf.h
3909 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3910 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3911 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3912 of in_sdata from current_section_name and current_section_flags.
3913 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3914 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3915 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3916 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3917 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3918 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3919 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3920 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3921 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3922 (override_options): Remove setting of MASK_GPOPT.
3923 (mips_output_external): Use mips_in_small_data_p to check whether a
3924 symbol needs an .extern directive. Don't emit such directives for
3925 TARGET_EXPLICIT_RELOCS.
3926 (mips_declare_object): Update accordingly.
3927 (mips_select_rtx_section): Call named_section rather than
3929 (mips_select_section): Use default_elf_section_section for everything
3930 except .text string constants.
3931 (mips_in_small_data_p): New function.
3932 (mips_encode_section_info): Remove small data handling.
3933 (mips_unique_section): Delete.
3934 (iris6_section_type_flags): New function.
3935 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3937 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3940 * pa.md: Disparage all mtsar constraints.
3941 (extzv, extv, insv): Don't fail on length of {32|64}.
3943 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3945 * system.h: Poison MAP_CHARACTER.
3946 * config/i370/i370-protos.h (mvs_map_char): Delete.
3947 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3948 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3949 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3951 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3953 * toplev.c (randomize): Correct call to time().
3955 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3957 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3958 REG_EQUIV notes as well.
3960 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3962 * doc/md.texi: Fix the description of addmodecc.
3964 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3966 * Makefile.in (top_builddir): Set to "..", not ".".
3967 (INTLLIBS, INTLDEPS): Delete.
3968 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3969 (LIBDEPS): Add $(LIBICONV_DEP).
3970 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3971 (INCLUDES): Replace -I../intl with @INCINTL@.
3972 ($(top_builddir)/intl/libintl.a): Delete rule.
3973 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3974 stagefeedback-start): Use $$ for variable to be evaluated by
3976 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3977 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3978 * aclocal.m4: sinclude ../config/progtest.m4. Add
3979 contents of lcmessage.m4 from gettext distro.
3980 * configure.in: Check for wchar.h and setlocale. Set
3981 LIBICONV_DEP to the empty string and substitute it.
3982 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3983 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3984 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3985 in $LIBINTL, to avoid linking it twice.
3986 * configure, config.in: Regenerate.
3988 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3990 * fixinc/mkfixinc.sh: Remove winnt support.
3991 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3993 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3995 * Makefile.in: Update.
3996 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3997 * c.opt: Update documentation.
3998 * common.opt: Add some help text.
3999 * opts.c: Include intl.h.
4000 (wrap_help, print_help): New.
4001 (find_opt, handle_option, common_handle_option): opt_text now
4002 contains the '-'. Use print_help to output help.
4003 * opts.h (struct cl_option): New member "help".
4004 * opts.sh: Update to handle help text output and to prepend
4006 * toplev.c (display_help): Remove some help text.
4008 2003-07-07 David Edelsohn <edelsohn@gnu.org>
4009 Fariborz Jahanian <fjahanian@apple.com>
4011 * configure.in: Test for PowerPC mfcr field support in assembler.
4012 * config.in, configure: Regenderated.
4014 * config/rs6000/power4.md: Add mfcrf reservation.
4015 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
4016 * config/rs6000/rs6000.c (mfcr_operation): Define.
4017 (print_operand): Add 'Q' case for mfcrf.
4018 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
4019 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
4020 (movcc_internal1): Emit optional field operand for mfcr and set
4021 "type" attribute appropriately.
4022 (mfcr SCC): Likewise.
4023 (movesi_from_cr_one): New.
4025 2003-07-07 Roger Sayle <roger@eyesopen.com>
4027 * config/i386/i386.md: Correct check-in of incorrect version.
4029 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4031 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4032 adjacent stdio calls.
4033 * c-decl.c (c_print_identifier): Likewise.
4034 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4035 * print-rtl.c (print_rtx): Likewise.
4036 * print-tree.c (print_node_brief, print_node): Likewise.
4037 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4039 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4040 * config.in, configure: Regenerated.
4042 2003-07-07 Roger Sayle <roger@eyesopen.com>
4045 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4046 Changed to define_expand patterns that copy operand[1] to prevent
4047 it from being clobbered before emitting an atan2?f3_1 insn.
4048 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4049 patterns that actually specify the behaviour of x87's FPATAN.
4051 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4053 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4054 clearing of SYMBOL_FLAG_LOCAL bit.
4055 If vcall_offset fits into signed 16-bit immediate, use
4056 one instruction for both addition and load.
4058 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4060 * opts.c (common_handle_option): Correct handling of the
4061 -falign- switches that do and don't take an argument.
4063 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4065 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4067 (pushhi1_h8300hs): Likewise.
4069 2003-07-07 Andreas Jaeger <aj@suse.de>
4071 * genextract.c: Convert remaining prototypes to ISO C90.
4073 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4074 * fold-const.c (fold_single_bit_test): Likewise.
4075 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4076 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4078 * gengtype.c (write_array): Generate ISO C90 prototypes.
4080 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4082 2003-07-07 Roger Sayle <roger@eyesopen.com>
4084 PR optimization/11059
4085 * expr.c (can_store_by_pieces): Return true if length is zero.
4086 (store_by_pieces): If length is zero and endp is two, abort,
4087 othwerise, if length is zero and endp is not two, return "to".
4088 (clear_by_pieces): Do nothing if length is zero.
4089 (clear_storage): Do nothing if length is zero.
4090 (store_constructor): Simplify code when size is zero, or the
4091 target has already been cleared. This avoids emitting a
4092 blockage instruction when initializing empty structures.
4094 2003-07-07 Andreas Jaeger <aj@suse.de>
4096 * mips-tfile.c: Convert prototypes to ISO C90.
4097 * mips-tdump.c: Convert prototypes to ISO C90.
4099 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4101 * rtl.h (emit_line_note): Take a location_t.
4102 (emit_line_note_force): Remove.
4103 (set_file_and_line_for_statement): Take a location_t.
4104 * tree.g (emit_line_note): Take a location_t.
4105 * emit-rtl.c (emit_line_note): Take a location_t.
4106 (emit_line_note_force): Remove.
4107 * function.c (init_function_start): Adjust emit_line_note call.
4108 (expand_function_end): Use force_next_line_note, not
4109 emit_line_note_force.
4110 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4111 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4112 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4113 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4114 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4115 genrtl_continue_stmt, genrtl_switch_stmt,
4116 genrtl_asm_stmt): Likewise.
4117 * expr.c (expand_expr): Likewise.
4118 * integrate.c (expand_inline_function): Likewise.
4119 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4120 (expand_decl_init): Adjust emit_line_note call.
4122 2003-07-07 Dale Johannesen <dalej@apple.com>
4124 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4126 2003-07-07 Andreas Jaeger <aj@suse.de>
4128 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4129 * config/i386/i386.c: Likewise.
4131 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4133 * config/h8300/h8300.md: Use gen_int_mode instead of
4134 GEN_INT (trunc_int_for_mode (...)).
4136 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4138 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4139 2 bytes and then subtract 2 from the stack pointer.
4140 (pushhi1_h8300hs): Likewise.
4142 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4144 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4146 * configure: Regenerated.
4147 * Makefile.in: Remove extraneous comment.
4148 * toplev.c (randomize): Protect against potential multiple calls.
4149 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4152 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4153 Eric Botcazou <ebotcazou@libertysurf.fr>
4155 PR optimization/11198
4156 * alias.c (objects_must_conflict_p): Return 1 if the types have
4157 the same alias set, not if the alias sets only conflict.
4159 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4161 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4162 (convert_cset): Change inbuf to type ICONV_CONST char.
4163 * Makefile.in (LIBS): Add LIBICONV.
4165 * doc/invoke.texi (-falign-functions): Document that
4166 when n is zero then a machine-dependent default is used.
4167 (-falign-labels): Document that when n is zero then a
4168 machine-dependent default is used and that -falign-labels =1
4169 is equivalent to -fno-align-labels.
4170 (-falign-loops): Likewise.
4171 (-falign-jumps): Likewise.
4173 2003-07-06 Art Haas <ahaas@airmail.net>
4175 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4178 2003-07-06 James E Wilson <wilson@tuliptree.org>
4180 PR optimization/9812
4181 * rtl.h (mem_for_const_double): Delete prototype.
4182 * varasm.c (mem_for_const_double): Delete function.
4183 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4184 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4185 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4186 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4187 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4188 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4189 comment about confused support for XFmode constants.
4191 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4193 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4195 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4197 * config/h8300/h8300.c: Fix comment typos.
4198 * config/h8300/h8300.md: Likewise.
4199 * config/i386/athlon.md: Likewise.
4200 * config/i386/i386.c: Likewise.
4201 * config/i386/pentium.md: Likewise.
4202 * config/ia64/ia64.c: Likewise.
4203 * config/ia64/itanium1.md: Likewise.
4204 * config/ia64/itanium2.md: Likewise.
4205 * config/m32r/m32r.md: Likewise.
4206 * config/m68hc11/m68hc11.c: Likewise.
4207 * config/mcore/mcore.c: Likewise.
4208 * config/mips/sr71k.md: Likewise.
4209 * config/mips/t-iris5-as: Likewise.
4210 * config/mmix/mmix.h: Likewise.
4211 * config/ns32k/ns32k.h: Likewise.
4212 * config/ns32k/NOTES: Fix a typo.
4214 2003-07-06 Andreas Jaeger <aj@suse.de>
4216 * stmt.c: Convert remaining prototypes to ISO C90.
4217 * cfglayout.c: Likewise.
4218 * dbxout.c: Likewise.
4220 * genemit.c: Likewise.
4222 * basic-block.h: Convert prototypes to ISO C90.
4223 * c-parse.in: Likewise.
4224 * c-pragma.h: Likewise.
4225 * c-typeck.c: Likewise.
4226 * cfghooks.h: Likewise.
4227 * cfgloopanal.c: Likewise.
4228 * dbxout.h: Likewise.
4229 * debug.h: Likewise.
4230 * dwarf2asm.h: Likewise.
4232 * gengtype-lex.l: Likewise.
4233 * sched-int.h: Likewise.
4234 * timevar.c: Likewise.
4236 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4238 * c-common.h (c_comon_handle_filename,
4239 c_common_missing_arguement): New.
4240 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4241 LANG_HOOKS_MISSING_ARGUMENT): New.
4242 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4243 update to be an appropriate langhook.
4244 (c_common_handle_option): Don't handle filenames.
4245 (c_common_handle_filename): New.
4246 * hooks.c (hook_void_constcharptr,
4247 hook_bool_constcharptr_size_t_false): New.
4248 * hooks.h (hook_void_constcharptr,
4249 hook_bool_constcharptr_size_t_false): New.
4250 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4251 LANG_HOOKS_MISSING_ARGUMENT): New.
4252 (LANG_HOOKS_INITIALIZER): Update.
4253 * langhooks.h (struct lang_hooks): Add handle_filename and
4255 * opts.c (handle_option): Don't handle filenames here, but ...
4256 (handle_options): ... here.
4257 (common_handle_option): Don't handle missing arguments here.
4258 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4259 LANG_HOOKS_MISSING_ARGUMENT): New.
4261 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4263 * Makfile.in: Remove traces of mbchar.
4264 * c-parse.in (MULTIBYTE_CHARS): Remove.
4265 * config.in (MULTIBYTE_CHARS): Remove.
4266 * configure: Remove --enable-mbchar.
4267 * configure.in: Remove --enable-mbchar.
4268 * mbchar.c, mbchar.h: Remove.
4269 * system.h: Poison MULTIBYTE_CHARS.
4270 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4271 * config/linux.h (MULTIBYTE_CHARS): Remove.
4272 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4273 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4275 2003-07-06 Andreas Jaeger <aj@suse.de>
4277 * varray.c (varray_check_failed): Fix typo.
4279 * unroll.c: Convert prototypes to ISO C90.
4280 * varasm.c: Likewise.
4281 * varray.c: Likewise.
4282 * varray.h: Likewise.
4283 * vmsdbgout.c: Likewise.
4284 * xcoffout.c: Likewise.
4285 * xcoffout.h: Likewise.
4287 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4289 * gcov-io.h: Add a local time stamp.
4290 (struct gcov_info): Add stamp field.
4291 (gcov_truncate): New.
4292 * coverage.c (read_counts_file): Skip the stamp.
4293 (coverage_begin_output): Write the stamp.
4294 (build_gcov_info): Declare and init the stamp.
4295 (coverage_finish): Only unlink data file, if stamp is zero.
4296 * gcov-dump.c (dump_file): Dump the stamp.
4297 * gcov.c (bbg_stamp): New.
4298 (release_structures): Clear bbg_stamp.
4299 (read_graph_file): Read stamp.
4300 (read_count_file): Check stamp.
4301 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4303 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4305 * tree.h (default_flag_random_seed): Remove.
4306 * toplev.h (local_tick): Declare.
4307 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4309 (append_random_chars): Don't call default_flag_random_seed.
4310 * toplev.c (flag_random_seed): Define here. Set local_tick.
4311 (local_tick): Define.
4312 (randomize): New, moved from tree.c.
4313 (print_switch_values): Adjust.
4314 (toplev_main): Call randomize.
4316 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4318 * tree.h (crc32_string): Declare.
4319 * tree.c (append_random_chars): Remove.
4320 (crc32_string): New.
4321 (get_file_function_name_long): Use crc32_string here.
4323 2003-07-06 Andreas Jaeger <aj@suse.de>
4325 * gcc.c: Convert prototypes to ISO C90.
4327 * gcov-dump.c: Likewise.
4328 * gcov-iov.c: Likewise.
4330 * genattrtab.h: Likewise.
4332 * global.c: Likewise.
4333 * graph.c: Likewise.
4334 * graph.h: Likewise.
4335 * hosthooks.h: Likewise.
4336 * hooks.h: Likewise.
4337 * hooks.c: Likewise.
4338 * hashtable.h: Likewise.
4339 * hashtable.c: Likewise.
4340 * haifa-sched.c: Likewise.
4341 * integrate.h: Likewise.
4342 * integrate.c: Likewise.
4343 * input.h: Likewise.
4344 * ifcvt.c: Likewise.
4346 * langhooks-def.h: Likewise. Add extern to prototypes.
4347 * langhooks.c: Likewise.
4348 * langhooks.h: Likewise.
4350 * local-alloc.c: Likewise.
4351 * loop-init.c: Likewise.
4352 * loop-unroll.c: Likewise.
4353 * loop-unswitch.c: Likewise.
4355 * loop.h: Likewise. Add extern to prototypes.
4356 * machmode.h: Likewise.
4358 * mbchar.c: Likewise.
4359 * mbchar.h: Likewise.
4360 * mkdeps.c: Likewise.
4361 * mkdeps.h: Likewise.
4362 * optabs.c: Likewise.
4363 * optabs.h: Likewise.
4364 * output.h: Likewise.
4365 * gccspec.c: Likwise.
4366 * postreload.c: Likewise.
4367 * prefix.c: Likewise.
4368 * prefix.h: Likewise.
4369 * print-rtl.c: Likewise.
4370 * print-tree.c: Likewise.
4371 * profile.c: Likewise.
4372 * read-rtl.c: Likewise.
4375 * recog.c: Likewise.
4376 * recog.h: Likewise.
4377 * reg-stack.c: Likewise.
4378 * regclass.c: Likewise.
4379 * regmove.c: Likewise.
4380 * regrename.c: Likewise.
4382 * reload.c: Likewise.
4383 * reload.h: Likewise.
4384 * reload1.c: Likewise.
4385 * reorg.c: Likewise.
4386 * resource.c: Likewise.
4387 * resource.h: Likewise.
4388 * rtl-error.c: Likewise.
4391 * rtlanal.c: Likewise.
4392 * sbitmap.c: Likewise.
4393 * sbitmap.h: Likewise.
4394 * scan-decls.c: Likewise.
4396 * sched-deps.c: Likewise.
4397 * sched-ebb.c: Likewise.
4398 * sched-int.h: Likewise.
4399 * sched-rgn.c: Likewise.
4400 * sched-vis.c: Likewise.
4401 * sibcall.c: Likewise.
4402 * simplify-rtx.c: Likewise.
4403 * sreal.c: Likewise.
4404 * sreal.h: Likewise.
4405 * ssa-ccp.c: Likewise.
4406 * ssa-dce.c: Likewise.
4409 * stack.h: Likewise.
4411 * stor-layout.c: Likewise.
4412 * stringpool.c: Likewise.
4413 * target.h: Likewise.
4414 * timevar.c: Likewise.
4415 * timevar.h: Likewise.
4416 * tlink.c: Likewise.
4417 * tracer.c: Likewise.
4418 * tree-inline.c: Likewise.
4419 * tree-inline.h: Likewise.
4423 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4425 * combine.c (nonzero_bits1): Fix a warning.
4427 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4429 * config/h8300/h8300.c (compute_mov_length): Correct the
4430 length of loading CONST0_RTX (SFmode).
4432 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4434 * toplev.c (output_clean_symbol_name): Remove.
4435 * toplev.h (output_clean_symbol_name): Remove.
4436 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4437 lbasename & clean_symbol_name.
4439 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4441 * ggc.h: Follow spelling conventions.
4442 * config/i386/i386.c: Likewise.
4443 * config/i386/winnt.c: Likewise.
4444 * config/rs6000/rs6000.c: Likewise.
4446 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4448 * bt-load.c: Fix comment typos.
4449 * c-incpath.c: Likewise.
4451 * cfgcleanup.c: Likewise.
4452 * cfgloop.h: Likewise.
4453 * cfgloopmanip.c: Likewise.
4454 * cfgrtl.c: Likewise.
4455 * diagnostic.h: Likewise.
4456 * dwarfout.c: Likewise.
4457 * emit-rtl.c: Likewise.
4458 * et-forest.c: Likewise.
4459 * et-forest.h: Likewise.
4462 * genattr.c: Likewise.
4464 * langhooks.h: Likewise.
4465 * local-alloc.c: Likewise.
4466 * loop-unroll.c: Likewise.
4467 * loop-unswitch.c: Likewise.
4468 * ra-build.c: Likewise.
4469 * regclass.c: Likewise.
4470 * regmove.c: Likewise.
4471 * rtl.def: Likewise.
4472 * rtlanal.c: Likewise.
4473 * sched-ebb.c: Likewise.
4474 * sched-rgn.c: Likewise.
4475 * simplify-rtx.c: Likewise.
4477 * tracer.c: Likewise.
4480 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4482 * cppcharset.c: Use the correct return type for the fallback iconv
4485 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4487 Blame to Jan Hubicka <jh@suse.cz>
4488 * cfglayout.c (record_effective_endpoints): Split insns before
4489 first basic block correctly.
4491 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4493 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4494 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4495 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4497 2003-07-05 Andreas Jaeger <aj@suse.de>
4499 * genattrtab.c (write_attr_get): Revert part of last patch to
4500 always write out a prototype.
4502 * genemit.c (gen_split): Readd lost unused attributes in last
4505 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4507 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4508 different from header.
4510 2003-07-05 Andreas Schwab <schwab@suse.de>
4512 * config/m68k/m68k.c: Remove code protected by CRDS.
4513 * config/m68k/m68k.md: Likewise.
4515 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4518 * c-opts.c (permit_fortran_options): New.
4519 (c_common_init_options): Accept fortran front end options if
4520 it looks like we might be preprocessing Fortran.
4521 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4523 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4525 * genattr.c (internal_dfa_insn_code): Output prototype.
4526 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4527 * genautomata.c: Likewise.
4528 * genconditions.c: Likewise.
4529 * genemit.c: Likewise.
4530 * genextract.c: Likewise.
4531 * gengenrtl.c: Likewise.
4532 * gengtype.c: Likewise.
4533 * genopinit.c: Likewise.
4534 * genoutput.c: Likewise.
4535 * genpeep.c: Likewise.
4536 * genrecog.c: Likewise.
4538 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4540 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4541 (struct cpp_options): Add narrow_charset, wide_charset,
4542 bytes_big_endian fields. Remove EBCDIC field.
4543 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4545 * cpphash.h: Include <iconv.h> if we have it, otherwise
4546 provide a dummy definition of iconv_t.
4547 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4548 (_cpp_valid_ucn): Update prototype.
4549 (_cpp_destroy_iconv): New prototype.
4551 * doc/cpp.texi: Document character set handling.
4552 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4553 * doc/extend.texi: Delete entire section on multiline strings.
4554 Rewrite section on __FUNCTION__ etc now that these are
4557 * cppucnid.tab, cppucnid.pl: New files.
4558 * cppucnid.h: New generated file.
4559 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4560 (iconv_open, iconv, iconv_close): Provide dummy definitions
4562 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4563 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4564 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4565 cpp_interpret_string, narrow_str_to_charconst,
4566 wide_str_to_charconst): New.
4567 (ucn_valid_in_identifier): Use a binary search through the
4568 ucnranges table defined in cppucnid.h, not a long chain of if
4570 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4571 character names are only valid in C++ and C99" to a warning.
4572 Issue the "meaning of \[uU] is different in traditional C"
4573 warning here. Take care not to let iconv see an invalid UCS
4574 value if we get a malformed UCN. Issue an error if we don't
4576 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4577 cpp_interpret_string to do the heavy lifting.
4579 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4580 narrow_charset, wide_charset fields of options structure.
4581 (cpp_destroy): Call _cpp_destroy_iconv.
4582 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4583 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4584 (cpp_interpret_charconst): Moved to cppcharset.c.
4585 * cpplib.c (dequote_string): Delete.
4586 (interpret_string_notranslate): New.
4587 (do_line, do_linemarker): Use interpret_string_notranslate.
4589 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4591 * c-common.c (fname_string, combine_strings): Delete.
4592 * c-common.h (fname_string, combine_strings): Delete prototypes.
4593 * c-lex.c (ignore_escape_flag): Delete.
4594 (cb_ident): Use cpp_interpret_string, not lex_string.
4595 (get_nonpadding_token): New function.
4596 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4597 Adjust calls to lex_string. Don't write *value twice.
4598 (lex_string): Now handles string constant concatenation.
4599 Most of the work handed off to cpp_interpret_string.
4600 Call fix_string_type here.
4601 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4602 FUNC_NAME, throughout.
4603 (OBJC_STRING): New token type.
4604 (primary:STRING): No need to call fix_string_type here.
4605 (primary:objc_string): Make that OBJC_STRING.
4606 (objc_string nonterminal): Delete.
4607 (yylexname): Delete code to handle fake string constants.
4608 (yylexstring): Delete entirely.
4609 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4610 to handle CPP_ATSIGN.
4612 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4613 * c-opts.c (missing_arg, c_common_handle_option): Handle
4614 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4615 (c_common_init): Set cpp_opts->bytes_big_endian, not
4616 cpp_opts->EBCDIC. Call cpp_init_iconv.
4617 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4618 (TARGET_EBCDIC): Delete default definition.
4620 * objc/objc-act.c (build_objc_string_object): No need to
4621 handle string constant concatenation.
4623 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4625 * doc/install.texi: Fix typos.
4626 * doc/invoke.texi: Likewise.
4627 * doc/tm.texi: Likewise.
4629 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4631 * config/pa/fptr.c: Fix comment typos.
4632 * config/pa/pa-64.h: Likewise.
4633 * config/pa/pa.c: Likewise.
4634 * config/pa/pa.h: Likewise.
4635 * config/rs6000/603.md: Likewise.
4636 * config/rs6000/7xx.md: Likewise.
4637 * config/rs6000/darwin.h: Likewise.
4638 * config/rs6000/freebsd.h: Likewise.
4639 * config/rs6000/rs6000.c: Likewise.
4640 * config/rs6000/rs6000.md: Likewise.
4641 * config/rs6000/spe.h: Likewise.
4643 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4645 * config/s390/2064.md: Change GNU CC to GCC.
4646 * config/s390/2084.md: Likewise.
4647 * config/s390/fixdfdi.h: Likewise.
4648 * config/s390/linux.h: Likewise.
4649 * config/s390/s390-modes.def: Likewise.
4650 * config/s390/s390-protos.h: Likewise.
4651 * config/s390/s390.c: Likewise.
4652 * config/s390/s390.h: Likewise.
4653 * config/s390/s390.md: Likewise.
4654 * config/s390/s390x.h: Likewise.
4656 2003-07-04 Jeff Law <law@redhat.com>
4659 * expr.c (do_store_flag): Pass in the correct result type
4660 when calling fold_single_bit_test.
4661 * fold-const.c (fold_single_bit_test): Use result_type for the
4662 result when folding a sign bit test.
4664 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4666 * opts.c (common_handle_options): Negate sense of -falign- switches.
4668 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4670 * Makefile.in: Replace PWD with PWD_COMMAND.
4672 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4674 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4675 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4676 Handle strange loops.
4678 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4680 * install.texi: Even the g77 manpage is derived from
4681 the full g77 manual.
4683 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4685 * ABOUT-NLS: Delete.
4686 * intl: Delete entire directory.
4687 * aclocal.m4: Include ../config/gettext.m4. Delete
4688 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4689 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4690 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4691 Remove intl/Makefile from all_outputs.
4692 * configure, config.in: Regenerate.
4693 * Makefile.in: Expunge all references to intl subdirectory.
4694 Add -I../intl to INCLUDES.
4695 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4697 2003-07-04 Roger Sayle <roger@eyesopen.com>
4699 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4700 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4702 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4704 PR c++/5287, PR c++/7910, PR c++/11021
4705 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4706 dllimport attribute if function is defined at declaration, but
4707 report error instead. Likewise for dllimport'd variable
4708 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4709 declared within functions, Report error if dllimport or dllexport
4710 symbol is not global.
4711 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4712 if defined after declaration or if inlined. Don't allow definition
4713 of static data members of C++ classes. Don't dllimport virtual
4715 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4716 (i386_pe_mark_dllimport): Remove unnecessary checks.
4717 (i386_pe_encode_section_info): Warn if the dllimport attribute
4718 and symbol prefix have been instantiated and then overridden.
4720 * doc/extend.texi: Document dllimport and dllexport attributes.
4722 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4724 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4726 * config/kaos.h (CPP_PREDEFINES): Delete.
4727 (TARGET_OS_CPP_BUILTINS): New.
4729 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4731 * c-aux-info.c: Include toplev.h after c-tree.h.
4732 * c-common.c: Likewise.
4733 (GCC_DIAG_STYLE): Undef.
4734 * c-semantics.c (GCC_DIAG_STYLE): Define.
4735 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4736 * diagnostic.h (inform): Move prototype to toplev.h.
4737 * jump.c: Include diagnostic.h before toplev.h.
4738 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4739 (warning, error, fatal_error, pedwarn, sorry, inform,
4740 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4742 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4744 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4745 at all if edge is not specified.
4746 (can_copy_bbs_p, copy_bbs): New.
4747 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4748 * cfgloop.c (get_loop_body): Comment more precisely.
4749 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4750 (scale_bbs_frequencies): Fix comment typo.
4751 (can_duplicate_loop_p): Use can_copy_bbs_p.
4752 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4754 2003-07-03 Devang Patel <dpatel@apple.com>
4756 * c-opts.c (c_common_parse_file): Remove extra
4757 debug_hooks->start_source_file call.
4759 2003-07-03 Roger Sayle <roger@eyesopen.com>
4761 * real.c (real_trunc, real_floor, real_ceil): New functions
4762 to implement trunc, floor and ceil respectively.
4763 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4764 * builtins.c (integer_valued_real_p): New function to test if
4765 a floating point expression has an integer valued result.
4766 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4767 foo(x) where foo is an integer rounding function. Similarly,
4768 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4769 (double)(int)x when both foo and bar are integer rounding
4770 functions and we don't need to honor errno.
4771 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4772 New functions to fold trunc, floor and ceil.
4773 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4774 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4775 to fold BUILT_IN_CEIL*.
4776 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4777 the remaining integer rounding functions.
4779 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4781 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4782 SPARC_INT_ARG_MAX to determine where to split unnamed
4783 complex FP arguments.
4785 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4787 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4788 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4789 (merge_blocks_move_predecessor_nojumps,
4790 merge_blocks_move_successor_nojumps): Use merge_blocks.
4791 (try_optimize_cfg): Use merge_blocks_move.
4792 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4793 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4794 (cfg_layout_create_basic_block): New.
4795 (rtl_can_merge_blocks): New.
4796 (cfg_layout_split_block): Do not alloc aux by hand.
4797 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4799 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4800 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4801 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4802 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4804 * basic-block.h (basic_block_def): Add field 'rbi'.
4805 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4806 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4807 * cfg.c (entry_exit_blocks): Add new field.
4808 * cfglayout.c: Include alloc-pool.h;
4809 (cfg_layout_pool): New.
4810 (record_effective_endpoints, fixup_reorder_chain,
4811 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4813 (cfg_layout_initialize_rbi): New function.
4814 (cfg_layout_initialize): Use it.
4815 (cfg_layout_finalize): Clear rbi fields.
4816 * cfglayout.h (RBI): Kill.
4817 (cfg_layout_initialize_rbi): Declare.
4818 * cfgloopmanip.c (copy_bbs): Use rbi.
4819 (record_exit_edges): Likewise.
4820 (duplicate_loop_to_header_edge): Likewise.
4821 * cfgrtl.c (cfg_layout_create_basic_block): Use
4822 cfg_layout_initialize_rbi.
4823 (cfg_layout_split_block): Use rbi.
4824 (cfg_layout_delete_block): Likewise.
4825 * loop-init.c (loop_optimizer_finalize): Likewise.
4826 * loop-unswitch.c (unswitch_loop): Likewise.
4827 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4829 * cfgrtl.c: Update comments.
4830 (try_redirect_by_replacing_jump): New argument.
4831 (redirect_branch_edge): Break out from ...
4832 (rtl_redirect_edge_and_branch): ... this one.
4833 (update_cfg_after_block_merging): Break out from ...
4834 (rtl_merge_blocks): ... this one.
4835 (cfg_layout_split_edge): New.
4836 (cfg_layout_merge_blocks): New.
4837 (cfg_layout_can_merge_blocks_p): New.
4838 (cfg_layout_redirect_edge_and_branch): Reorganize.
4839 (cfg_layout_rtl_cfg_hooks): Fill in.
4840 (cfg_layout_delete_block): Kill barriers.
4841 * cfganal.c (can_fallthru): Deal with exit blocks
4842 * cfglayout.c (cfg_layout_function_header): New function
4843 (record_effective_endpoints): Record function header.
4844 (fixup_reorder_chain): Fixup dead jumptables; place header
4846 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4847 * bb-reorder.c (cfg_layout_initialize): Update call.
4848 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4849 edges in cfglayout mode.
4850 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4851 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4852 * cfglayout.h (cfg_layout_initialize): Update prototype.
4853 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4854 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4855 * flow.c (propagate_block): Do not crash when basic block ends
4856 by first insn in the chain.
4857 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4859 * tracer.c (tracer): Update call of cfg_layout_initialize.
4861 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4863 * Makefile.in: Use dependency variables in lieu of explicit
4866 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4868 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4869 * tree.h: ...to here.
4871 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4873 * config/s390/2064.md: Fix comment typos.
4874 * config/s390/2084.md: Likewise.
4875 * config/s390/s390.c: Likewise.
4876 * config/s390/s390.md: Likewise.
4877 * config/sh/sh.c: Likewise.
4878 * config/sh/sh.h: Likewise.
4879 * config/sh/sh.md: Likewise.
4880 * config/sparc/sparc.c: Likewise.
4881 * config/sparc/sparc.h: Likewise.
4882 * config/sparc/sparc.md: Likewise.
4883 * config/stormy16/stormy16.c: Likewise.
4884 * config/stormy16/stormy16.h: Likewise.
4885 * config/stormy16/stormy-abi: Fix a typo.
4887 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4889 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4891 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4893 * config/mips/mips.h (save_argv): Delete.
4895 2003-07-03 Roger Sayle <roger@eyesopen.com>
4898 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4899 if the expression is a SAVE_EXPR.
4901 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4903 * config/m32r/m32r.c: Fix comment typos.
4904 * config/m68hc11/m68hc11.c: Likewise.
4905 * config/m68hc11/m68hc11.h: Likewise.
4906 * config/m68k/m68k.c: Likewise.
4907 * config/mcore/mcore.c: Likewise.
4908 * config/mcore/mcore.h: Likewise.
4909 * config/mcore/mcore.md: Likewise.
4910 * config/mips/mips.c: Likewise.
4911 * config/mips/mips.h: Likewise.
4912 * config/mips/mips.md: Likewise.
4913 * config/mips/netbsd.h: Likewise.
4914 * config/mn10300/mn10300.c: Likewise.
4916 2003-07-03 Andreas Schwab <schwab@suse.de>
4918 * dbxout.c (pending_bincls): Move decl down inside
4919 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4921 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4923 * rtl.h (NOTE_DATA): Refer to whole union.
4924 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4926 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4928 PR optimization/11381
4929 * simplify-rtx.c (simplify_relational_operation): Check that
4930 two equal operands have no side-effects before simplifying
4933 2003-07-02 Jeff Law <law@redhat.com>
4935 * expr.c (do_store_flag): Remove special case folding for
4936 single bit tests. Instead call back into the commonized folder
4938 * fold-const.c (fold_single_bit_test): New function, mostly
4939 extracted from do_store_flag, with an additional case extracted
4941 (fold): Call fold_single_bit_test appropriately.
4942 * tree.h (fold_single_bit_test): Prototype.
4944 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4946 * system.h: Include filenames.h.
4947 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4948 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4949 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4950 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4951 * config/i386/xm-mingw32.h: Don't define
4952 HAVE_DOS_BASED_FILE_SYSTEM,
4953 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4954 * doc/hostconfig.texi: Update to match.
4956 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4957 config/i386/cygwin.h:
4958 Use IS_ABSOLUTE_PATH throughout.
4959 * gcc.c (DIR_UP): Delete, unused.
4960 * protoize.c (IS_SAME_PATH): Define in terms of
4962 (is_abspath): Delete.
4964 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4966 * config/i386/emmintrin.h: Fix comment typos.
4967 * config/i386/i386.c: Likewise.
4968 * config/i386/i386.h: Likewise.
4969 * config/i386/sco5.h: Likewise.
4970 * config/ia64/ia64.c: Likewise.
4971 * config/ia64/itanium2.md: Likewise.
4973 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4975 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4977 (emit_bincl_stab): Same.
4978 (emit_pending_bincls): Same.
4980 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4982 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4983 loading CONST0_RTX (SFmode).
4984 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4985 'G' to CONST0_RTX (SFmode).
4986 * config/h8300/h8300.md (movsf_h8300): Change the first
4988 (movsf_h8300h): Likewise.
4990 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4992 * c-common.h (c_common_init_options): New prototype.
4993 * c-opts.c (deferred_size): Remove.
4994 (defer_opt): Array is now pre-allocated.
4995 (c_common_init_options): Pre-allocate deferred_opts. Make
4996 lang_flags unsigned.
4997 (push_command_line_options): Free deferred_opts.
4998 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4999 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
5000 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
5001 * langhooks.h (struct lang_hooks): New prototype for init_options.
5002 * main.c (main): Cast argv.
5003 * opts.c (handle_option, handle_options): Update prototypes.
5004 (decode_options): save_argc, save_argv are not global. Constify.
5005 * opts.h (decode_options): New prototype.
5006 * toplev.c (general_init): New protoype.
5007 (save_argv): Make static.
5008 (save_argc): Remove.
5009 (print_switch_values, general_init): Constify.
5010 (toplev_main): Save argv.
5011 * toplev.h (toplev_main): Update prototype.
5012 (save_argc, save_argv): Remove.
5014 2003-07-02 David Edelsohn <edelsohn@gnu.org>
5016 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
5017 (emit_bincl_stab): Same.
5018 (emit_pending_bincls): Same.
5020 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5023 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5025 2003-07-02 Andreas Schwab <schwab@suse.de>
5027 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5029 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
5031 PR optimization/11210
5032 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5033 about the behaviour with regard to bitfields.
5034 * fold-const (decode_field_reference): Record outermost type in
5035 case the expression is a NOP. Strip all NOPs. Set the signedness
5036 to that of the outermost type (if any) when the bitsize is equal
5037 to the size of the type.
5039 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5041 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5042 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5043 (adddi3_internal_3, addsi3_internal_2): Likewise.
5045 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5047 * config/mips/mips.c (machine_function): Add new fields:
5048 ignore_hazard_length_p and all_noreorder_p.
5049 (mips_flag_delayed_branch): New variable.
5050 (override_options): Treat '/' as an operand punctuation character.
5051 Set up mips_flag_delayed_branch.
5052 (print_operand): Handle '/'.
5053 (mips_output_function_prologue): Put the whole function in
5054 .set noreorder and .set nomacro if all_noreorder_p is true.
5055 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5056 (mips16_optimize_gp): Remove "first insn" parameter.
5057 (mips16_lay_out_constants): New function, split out from mips_reorg.
5058 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5059 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5060 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5061 do delayed-branch scheduling followed by hazard detection.
5062 (mips_adjust_insn_length): Only account for hazards if
5063 !ignore_hazard_length_p.
5064 (mips_output_load_label): Add a nop to the o32 sequence if
5065 the target suffers from load delays.
5066 (mips_output_conditional_branch): Add %/ to the end of branches.
5067 (mips_output_division): Fill the branch delay slot with %#.
5068 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5069 instructions. End all other %* branches with %/.
5070 (ffssi2, ffsdi2): Fix lengths.
5071 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5072 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5073 (fix_truncsfsi2_macro): Likewise.
5074 (mov_lwl): Set hazard to "none".
5075 (ashldi3_internal): Fill the branch delay slot with %#.
5076 (ashrdi3_internal, lshrdi3_internal): Likewise.
5077 (exception_receiver): Explicitly set $28.
5078 (hazard_nop): New pattern.
5080 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5082 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5083 before calling tree_inlinable_function_p.
5085 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5087 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5088 <internal/stdio_core.h> too.
5089 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5090 <internal/wchar_core.h> too.
5091 Substitute va_list uses in inline definition.
5092 * fixinc/fixincl.x: Regenerate.
5094 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5096 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5097 Undef before redefinition.
5098 (LABEL_AFTER_LOC): Likewise.
5099 (DEFAULT_SIGNED_CHAR): Likewise.
5100 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5103 * config/mips/iris3.h: Remove, unused.
5104 * config/mips/iris4.h: Likewise.
5106 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5108 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5109 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5112 * config/mips/iris5.h: Move explicit includes ...
5113 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5115 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5116 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5119 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5120 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5123 * config/mips/iris6.h: Fix IRIX spelling.
5124 (MULTILIB_DEFAULTS): Undef before redefinition.
5126 * config/mips/iris6.h: Move explicit includes ...
5127 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5129 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5131 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5132 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5133 Use next_needed field instead of aux to maintain the queue.
5134 * cgraph.h (cgraph_node): Add next_needed.
5135 (cgraph_varpool_node): Add next_needed; remove aux.
5136 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5138 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5140 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5141 (cgraph_finalize_function): Do not examine inlinablility.
5142 (cgraph_finalize_compilation_unit): Do it here.
5143 * cgraph.h (cgraph_local_info): Add finalized field.
5145 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5147 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5148 (gt_pch_restore): Likewise.
5150 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5152 * config/alpha/alpha.c: Fix comment typos.
5153 * config/alpha/elf.h: Likewise.
5154 * config/arm/arm.c: Likewise.
5155 * config/arm/arm.h: Likewise.
5156 * config/arm/arm.md: Likewise.
5157 * config/arm/t-arm-coff: Likewise.
5158 * config/arm/t-strongarm-pe: Likewise.
5159 * config/arm/xscale-elf.h: Likewise.
5160 * config/avr/avr.h: Likewise.
5162 2003-07-01 Jeff Law <law@redhat.com>
5164 * stmt.c (any_pending_cleanups): Remove another redundant test.
5166 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5167 J"orn Rennecke <joern.rennecke@superh.com>
5169 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5172 2003-07-01 Devang Patel <dpatel@apple.com>
5174 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5176 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5178 (pending_bincls): New.
5179 (dbxout_init): Initialize new dbx_file members.
5180 (dbxout_start_source_file): Same.
5181 (emit_bincl_stab): New function.
5182 (emit_pending_bincls): Same.
5183 (emit_pending_bincls_if_required): Same.
5184 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5186 (dbxout_begin_block): Emit pending BINCL stabs.
5187 (dbxout_end_block): Same.
5188 (dbxout_function_decl): Same.
5189 (dbxout_continue): Same.
5190 (dbxout_type): Same.
5191 (dbxout_class_name_qualifiers): Same.
5192 (dbxout_symbol): Same.
5193 (dbxout_symbol_location): Same.
5194 (dbxout_parms): Same.
5196 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5198 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5199 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5201 2003-07-01 Andreas Jaeger <aj@suse.de>
5203 * fold-const.c: Convert prototypes to ISO C90.
5204 * function.c: Likewise.
5205 * function.h: Likewise.
5207 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5209 * doc/contrib.texi: Fix typos.
5210 * doc/invoke.texi: Likewise.
5211 * doc/passes.texi: Likewise.
5212 * doc/sourcebuild.texi: Likewise.
5213 * doc/tm.texi: Likewise.
5215 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5217 * basic-block.h: Fix comment typos.
5218 * bb-reorder.c: Likewise.
5219 * c-format.c: Likewise.
5220 * cfgcleanup.c: Likewise.
5221 * cfghooks.h: Likewise.
5222 * cfgloop.c: Likewise.
5223 * cfgloopmanip.c: Likewise.
5224 * cfgrtl.c: Likewise.
5225 * cgraph.h: Likewise.
5226 * cgraphunit.c: Likewise.
5227 * combine.c: Likewise.
5228 * convert.c: Likewise.
5229 * dbxout.c: Likewise.
5232 * diagnostic.c: Likewise.
5233 * dwarf2out.c: Likewise.
5234 * et-forest.h: Likewise.
5236 * fold-const.c: Likewise.
5237 * function.h: Likewise.
5238 * gcov-io.h: Likewise.
5241 * genautomata.c: Likewise.
5242 * ggc-common.c: Likewise.
5243 * ggc-page.c: Likewise.
5244 * loop-unroll.c: Likewise.
5245 * loop-unswitch.c: Likewise.
5247 * mips-tfile.c: Likewise.
5248 * optabs.c: Likewise.
5249 * ra-build.c: Likewise.
5250 * ra-colorize.c: Likewise.
5251 * ra-rewrite.c: Likewise.
5253 * regmove.c: Likewise.
5254 * reload.c: Likewise.
5255 * rtlanal.c: Likewise.
5256 * sched-ebb.c: Likewise.
5257 * sched-int.h: Likewise.
5258 * sched-vis.c: Likewise.
5259 * sreal.c: Likewise.
5260 * ssa-ccp.c: Likewise.
5262 * toplev.c: Likewise.
5263 * tree-inline.c: Likewise.
5264 * value-prof.c: Likewise.
5265 * value-prof.h: Likewise.
5267 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5269 * rtl.h (emit_line_note_after): Remove.
5270 (emit_note_copy_after, emit_note_copy): New.
5271 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5272 emit_line_note_after with emit_note_copy_after.
5273 (emit_insn_after_with_line_notes): Likewise.
5274 (emit_line_note_after): Kill.
5275 (emit_note_copy_after): New.
5276 (emit_note_copy): New.
5277 * function.c (emit_return_into_block): Use emit_note_copy_after.
5278 (thread_prologue_and_epilogue_insns): Likewise.
5279 * integrate.c (expand_inline_function): Use emit_note_copy.
5280 (copy_insn_list): Likewise.
5281 * unroll.c (copy_loop_body): Likewise.
5282 * cfglayout.c (duplicate_insn_chain): Likewise.
5284 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5286 * c-tree.h (define_label): Replace filename and lineno arguments
5288 * c-decl.c (poplevel): Adjust define_label call.
5289 (pop_label_level): Likewise.
5290 (define_label): Replace filename and lineno arguments with a
5292 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5293 * c-parse.in (label): Adjust define_label call.
5295 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5297 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5298 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5299 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5300 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5301 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5303 2003-07-01 Andreas Jaeger <aj@suse.de>
5305 * final.c: Convert prototypes to ISO C90.
5307 * flags.h: Likewise.
5308 * gcov-io.c: Likewise.
5309 * gcov-io.h: Likewise.
5311 See ChangeLog.9 for earlier changes.