1 2003-08-20 Jason Merrill <jason@redhat.com>
3 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
4 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
5 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
6 * dojump.c (do_jump): Likewise.
7 * fold-const.c (operand_equal_p, fold): Likewise.
8 (tree_expr_nonnegative_p): Likewise.
10 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
11 TYPE_USER_ALIGN for FIELD_DECLs.
13 * attribs.c (decl_attributes): Rebuild the function pointer type after
14 changing the target type.
15 * tree.c (get_qualified_type): Also check that the attributes match.
17 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
19 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
20 * objc/config-lang.in (stagestuff): ... to here.
22 2003-08-19 Mark Mitchell <mark@codesourcery.com>
25 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
26 NOP_EXPR) when necessary.
27 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
28 types with precisions other than those given by native machine
31 2003-08-19 Geoffrey Keating <geoffk@apple.com>
33 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
34 because some macro is defined.
36 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
38 * config/i386/darwin.h (ASM_SPEC): New.
39 (SUBTARGET_EXTRA_SPECS): New.
40 * config/rs6000/darwin.h (ASM_SPEC): New.
41 (SUBTARGET_EXTRA_SPECS): New.
42 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
43 a cross-compiler between two different processors on Darwin.
44 * configure: Regenerate.
46 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
48 * builtins.c: Fix comment typos.
49 * c-common.c: Likewise.
51 * c-pretty-print.c: Likewise.
52 * cfgbuild.c: Likewise.
53 * cfglayout.c: Likewise.
54 * cfgloopanal.c: Likewise.
55 * cgraphunit.c: Likewise.
56 * cppfiles.c: Likewise.
57 * dwarfout.c: Likewise.
59 * fold-const.c: Likewise.
61 * ggc-page.c: Likewise.
62 * haifa-sched.c: Likewise.
63 * pretty-print.c: Likewise.
66 * value-prof.c: Likewise.
68 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
70 * c-decl.c: Follow spelling conventions.
71 * cppfiles.c: Likewise.
73 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
75 * c-common.c: Fix comment formatting.
76 * c-common.h: Likewise.
78 * cppinit.c: Likewise.
80 * emit-rtl.c: Likewise.
82 * line-map.h: Likewise.
85 * simplify-rtx.c: Likewise.
87 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
89 * unwind-c.c: Add libgcc-style exception.
90 * unwind-dw2.c: Likewise.
91 * unwind-pe.h: Likewise.
92 * unwind-sjlj.c: Likewise.
93 * unwind.inc: Likewise.
95 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
97 PR c/5582 PR c++/10538
98 * langhooks-def.h (lhd_decl_uninit): Declare.
99 (LANG_HOOKS_DECL_UNINIT): New macro.
100 (LANG_HOOKS_INITIALIZER): Adjust.
101 * langhooks.h (struct lang_hooks): Add new field
103 * langhooks.c (lhd_decl_uninit): Define.
104 * c-common.c (c_decl_uninit_1): New function.
105 (c_decl_uninit): New function.
106 (warn_init_self): Define.
107 * c-common.h (c_decl_uninit): Declare.
108 (warn_init_self): Declare.
109 * c.opt: Introduce -Winit-self.
110 * c-opts.c (c_common_handle_options): Set warn_init_self.
111 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
112 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
113 * function.c (uninitialized_vars_warning): Call the language hook.
114 * doc/invoke.texi: Document -Winit-self.
116 2003-08-19 Chris Demetriou <cgd@broadcom.com>
118 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
119 to use better predicates and constraints. Define new
120 instruction to handle "trap_if" with DI-mode arguments.
121 (conditional_trap): FAIL if trap code is not 0.
123 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
125 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
126 strstr with $pb to a strcompare with "<pic base>"
127 (ix86_output_addr_diff_elt): Output the real pic base.
129 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
131 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
132 (LANG_HOOKS_INITIALIZER): Correct.
133 * c-lang.c: Likewise.
135 2003-08-19 Jan Hubicka <jh@suse.cz>
137 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
138 (cgraph_varpool_mark_needed_node): Likewise.
139 * cgraph.h (notice_global_symbol): Declare
140 * varasm.c (notice_global_symbol): Break out from ...
141 (assemble_start_function): ... here; update for variables.
142 (assemble_variable): Use notice_global_symbol.
144 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
146 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
147 expect SFmode and DFmode arguments to be passed in FPRs,
148 regardless of the underlying type.
150 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
153 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
154 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
156 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
159 * c-typeck.c (set_init_index): Check for negative index.
161 2003-08-18 Bob Wilson <bob.wilson@acm.org>
163 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
165 * config/xtensa/crtn.asm (_init, _fini): Likewise.
166 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
167 __umodsi3, __modsi3): Likewise.
168 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
171 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
173 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
175 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
177 * config/mips/mips.md: Quote C code in braces. Remove use of
178 fake const0_rtx operands. Remove double backslashes. Use \;.
179 Remove workarounds for bogus warnings.
181 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
183 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
184 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
185 rather than TARGET_MIPS4300.
186 (mulsf3_internal, mulsf3_r4300): Likewise.
188 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
190 * config/mips/mips.md: Renumber unspecs. Clean up comments.
192 2003-08-17 Roger Sayle <roger@eyesopen.com>
194 * simplify-rtx.c (associative_constant_p): New function to test
195 whether an RTX expression is an immediate constant.
196 (simplify_associative_operation): New function to perform some
197 reassociation optimizations of associative binary expressions.
198 (simplify_binary_operation): Use simplify_associative_operation
199 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
200 Floating point expressions are only reassociated when unsafe
201 math optimizations are permitted.
203 2003-08-17 Andreas Jaeger <aj@suse.de>
205 * config/alpha/alpha.md: Remove usage of PARAMS.
207 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
208 * config/i386/i386-interix.h: Likewise.
209 * config/i386/winnt.c: Likewise.
210 * config/i386/cygming.h: Likewise.
211 * config/i386/cygwin2.c: Likewise.
212 * config/darwin.c: Likewise.
213 * config/darwin-c.c: Likewise.
214 * config/darwin-protos.h: Likewise.
215 * config/darwin.h: Likewise.
216 * config/s390/s390-protos.h: Likewise.
217 * config/s390/s390.c: Likewise.
218 * config/ia64/ia64.c: Likewse
219 * config/ia64/ia64-protos.h: Likewise.
220 * config/ia64/ia64-c.c: Likewise.
222 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
224 * config/sparc/sparc.c: Convert to ISO C.
226 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
227 * config/sparc/sparc.c: Likewise.
229 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
232 * stmt.c (expand_expr_stmt_value): Don't warn about any void
235 2003-08-16 Jan Hubicka <jh@suse.cz>
237 * i386.c (ix86_fntype_regparm): Rename from ...
238 (ix86_function_regparm): ... this one; add fastcall and local
240 (ix86_function_ok_for_sibcall): Update.
241 (ix86_return_pops_args): Likewise.
242 (init_cumulative_args): Likewise.
243 (x86_can_output_mi_thunk): Likewise.
244 (function_arg): Fix formating.
245 (x86_this_parameter): Fix fastcall.
246 (x86_output_mi_thunk): Likewise.
248 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
249 body as reachable; mark nested functions as needed too.
250 (dump_cgraph): Do not output global.calls.
251 * cgraph.h (cgraph_global_info): Kill.
252 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
253 (record_call_1): Speedup.
254 (cgraph_analyze_function): Break out from ...; compute inlining
256 (cgraph_finalize_compilation_unit): ... here.
257 (cgraph_mark_inline): Kill computation of calls.
258 (cgraph_decide_inlining): Do not compute most of initial values.
260 2003-08-14 Roger Sayle <roger@eyesopen.com>
262 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
263 to negate if either operand is easy to negate, if we don't care
264 about sign-dependent rounding.
265 (negate_expr): Make the logic to negate a REAL_CST explicit.
266 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
267 that's easy to negate, if we don't honor sign-dependent rounding.
268 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
269 negate, and the symmetric A * -B as -A * B if A is easy to negate.
270 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
271 -C/D if B and C are cheap to negate. Add an explicit rule to
272 optimize X/-1.0 as -X when we don't care about signaling NaNs.
274 2003-08-14 Zack Weinberg <zack@codesourcery.com>
276 * Makefile.in (tm_file): Rename tm_include_list.
277 (tm_p_file): Rename tm_p_include_list.
278 (build_xm_file): Rename build_xm_include_list.
279 (host_xm_file): Rename host_xm_include_list.
280 (xm_file): Rename xm_include_list.
281 (xm_file_list): Add to be substituted.
282 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
284 (bt-load.o): Add missing dependency on $(TM_H).
285 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
286 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
287 build_xm_file, generate both *_file_list and *_include_list
288 values from it. (xm_file_list was formerly not being generated.)
289 In *_include_list, prefix the names of all headers found in
290 $(srcdir)/config with config/. In each loop, consider only
291 the special case files that can actually appear in that list.
292 AC_SUBST all *_file_list and all *_include_list variables; do
293 not AC_SUBST the plain *_file variables.
294 * configure: Regenerate.
296 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
298 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
300 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
302 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
304 (attr_length_call): Include it here. Improve length estimate for
306 (output_call): Use targetm.binds_local_p.
308 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
310 * builtins.c (CASE_MATHFN): New helper macro.
311 (mathfn_built_in): Simplify and sort.
313 * protoize.c (substr): Delete, callers changed to `strstr'.
315 2003-08-13 Zack Weinberg <zack@codesourcery.com>
317 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
318 * config/iq2000/xm-iq2000.h: Delete file.
320 2003-08-13 Geoffrey Keating <geoffk@apple.com>
322 * gengtype.c (walk_type): Process a subobject before processing
323 the pointer that points to the subobject.
325 2003-08-13 Per Bothner <pbothner@apple.com>
327 * regclass.c (init_reg_modes): Make non-static.
328 Rename to init_reg_modes_once per new naming convention.
329 (init_regs): Don't call init_reg_modes here.
330 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
331 * rtl.h (init_reg_modes_once): New declaration.
332 * toplev.c (backend_init): Call init_regs after init_emit_once.
334 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
336 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
337 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
339 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
341 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
342 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
344 2003-08-13 Dale Johannesen <dalej@apple.com>
346 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
347 handling of decrement-and-branch farther than 32 bits.
349 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
351 * configure.in (make_compare_target): Move test to ...
352 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
353 * configure: Regenerate.
355 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
357 * config/mips/iris6.h: Convert to C90 prototypes.
358 * config/mips/irix6-libc-compat.c: Likewise.
359 * config/mips/mips-protos.h: Likewise.
360 * config/mips/mips.c: Likewise.
362 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
364 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
365 for selected machines. Comment heavily.
366 fixinc/fixincl.x: Rebuild.
367 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
369 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
371 * config/mips/mips.h: Tweak various comments.
372 * config/mips/mips.c: Likewise.
374 2003-08-11 James E Wilson <wilson@tuliptree.org>
376 PR optimization/11319
378 * alias.c (find_base_value, case REG): Return 0 not src if no base
381 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
383 * gcse.c (gmalloc): Fix last change.
385 2003-08-11 Roger Sayle <roger@eyesopen.com>
387 * simplify-rtx.c (simplify_binary_operation): Replace calls to
388 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
389 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
390 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
392 2003-08-11 Roger Sayle <roger@eyesopen.com>
394 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
395 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
396 typecode for an ABS_EXPR.
398 * doc/c-tree.texi: Document ABS_EXPR.
400 2003-08-11 Roger Sayle <roger@eyesopen.com>
402 * fold-const.c (fold): Optimize any associative floating point
403 operator with -funsafe-math-optimizations, not just MULT_EXPR.
405 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
407 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
408 information in SHmedia case too.
409 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
411 (__set_fpscr): Use an access via GOT for PIC case.
413 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
415 * configure.in (intermodule): Make switch test more portable.
416 * configure: Regenerate.
418 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
420 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
423 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
425 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
426 (grealloc): Size argument is a size_t.
427 (gcalloc): New function. Use throughout in lieu of
430 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
432 * config/ia64/ia64.c (ia64_reorg): Likewise.
433 * conflict.c (conflict_graph_new): Likewise.
434 * fixinc/fixincl.c (run_compiles): Likewise.
435 * genattrtab.c (optimize_attrs): Likewise.
436 * genrecog.c (new_decision): Likewise.
437 * haifa-sched.c (schedule_block): Likewise.
438 * hashtable.c (ht_create): Likewise.
440 2003-08-11 Bob Wilson <bob.wilson@acm.org>
442 * config/xtensa/lib2funcs.S: Fix whitespace.
443 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
444 syntax where appropriate. Remove unnecessary backslash escapes.
445 Reformat comments and fix some code formatting.
446 (extendqisi2): Rearrange conditional.
447 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
448 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
451 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
453 * config/mips/mips.c: Various formatting fixes.
454 (override_options): Resync -mtune handling with gas.
455 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
456 * config/mips/mips.h: More formatting fixes.
457 (mips_abi): Move declaration.
458 * config/mips/mips.md (exception_receiver): Add mode to
461 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
463 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
465 (bdesc_1arg): Remove evsplati and evsplatfi.
467 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
469 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
472 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
474 * builtins.c (expand_builtin_strcat): Optimize constant strings.
476 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
478 * pretty-print.c (pp_base_indent): Rename from pp_indent.
479 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
480 (struct c_pretty_print_info): Add more fields.
481 (pp_c_left_paren): Move to c-pretty-print.c.
482 (pp_c_right_paren): Likewise.
483 (pp_c_left_brace): Likewise.
484 (pp_c_right_brace): Likewise.
485 (pp_c_left_bracket): Likewise.
486 (pp_c_right_bracket): Likewise.
487 (pp_c_declarator): Declare.
488 (pp_c_direct_declarator): Likewise.
489 (pp_c_specifier_qualifier_list): Likewise.
490 (pp_c_type_id): Likewise.
491 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
492 (pp_c_type_qualifier_list): New.
493 (pp_c_pointer): Likewise.
494 (pp_c_parameter_type_list): Likewise.
495 (pp_c_function_definition): Likewise.
496 (pp_c_id_expression): Likewise.
497 (pp_c_simple_type_specifier): Tidy.
498 (pp_c_unary_expression): Likewise.
499 (pp_c_expression): Likewise.
500 (pp_c_pretty_printer_init): Likewise.
501 (pp_c_specifier_qualifier_list): Rework..
502 (pp_c_abstract_declarator): Likewise.
503 (pp_c_postfix_expression): Likewise.
504 (pp_c_primary_expression): Likewise.
505 (pp_c_cast_expression): Likewise.
506 (pp_c_direct_abstract_declarator): Likewise.
507 (pp_c_storage_class_specifier): Likewise.
508 (pp_c_function_specifier): Likewise.
509 (pp_c_declaration_specifiers): Likewise.
510 (pp_c_direct_declarator): Likewise.
511 (pp_c_declarator): Likewise.
512 (pp_c_declaration): Likewise.
513 (pp_c_statement): Likewise.
514 (pp_c_integer_constant): Rename from pp_c_integer_literal.
515 (pp_c_character_constant): Rename from pp_c_character_literal.
516 (pp_c_bool_constant): Rename from pp_c_bool_literal.
517 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
518 (pp_c_floating_constant): Rename from pp_c_real_literal.
519 (pp_c_constant): Rename from pp_c_literal.
520 * c-lang.c: Include diagnostic.h and c-pretty-print.h
521 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
522 (c_initialize_diagnostics): New.
523 * Makefile.in (c-lang.o): Update dependency.
525 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
527 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
529 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
531 * config/mips/mips.c (mips_no_mips16_string): Remove.
532 (override_options): Don't handle -mips16 as part of -mipsN.
533 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
534 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
535 (TARGET_OPTIONS): Remove -mno-mips16.
537 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
539 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
540 (coprocessor2_operand): Likewise.
541 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
542 (lookup_name): Remove declaration.
543 (abort_with_insn): Remove. Replace all uses with fatal_insn.
544 (mips16, mips_abicalls): Remove.
545 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
546 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
547 (coprocessor_operand, coprocessor2_operand): Remove.
548 (override_options): Don't set mips16 or mips_abicalls.
549 (print_operand): Don't expect SIGN_EXTEND operands.
550 (mips_secondary_reload_class): Likewise.
551 (mips_output_conditional_branch): Remove disabled long-branch code.
552 * config/mips/mips.h (call_used_regs): Remove declaration.
553 (may_call_alloca): Likewise.
554 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
555 (mips_abicalls, mips16): Remove declarations.
556 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
557 (CC1_SPEC): Remove outdated comment.
558 (MIPS_VERSION, MACHINE_TYPE): Remove.
559 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
560 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
561 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
562 (PUSH_ROUNDING): Likewise.
563 (ASSEMBLER_SCRATCH_REGNUM): Remove.
564 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
565 and mips16 with TARGET_MIPS16.
567 2003-08-09 Per Bothner <pbothner@apple.com>
569 * cppinit.c (cpp_read_main_file): Split out source-independent
570 initialization to separate function ...
571 (cpp_post_options): New function.
572 * cppfiles.c (cpp_stack_file): Rename public name to ...
573 (_cpp_stack_file): New internal function name.
574 * cpplib.h: Update accordingly.
575 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
576 (cpp_read_main_file): Don't initialize line here.
577 * c-opts.c (c_common_post_options): Call cpp_post_options.
578 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
579 * fix-header.c (read_scan_file): Call cpp_post_options.
581 2003-08-09 Per Bothner <per@bothner.com>
583 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
585 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
587 * pa.c (pa_asm_output_mi_thunk): Fix typo.
589 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
591 PR preprocessor/11839
592 * cppfiles.c (open_file): Handle ENOTDIR.
594 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
597 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
599 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
601 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
602 source/destination is not a register operand.
604 2003-08-08 Richard Henderson <rth@redhat.com>
607 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
608 RETURN_ADDRESS_POINTER_REGNUM.
609 (ia64_expand_prologue): Don't frob it.
610 (ia64_output_function_epilogue): Likewise.
611 (ia64_return_addr_rtx): New.
612 (ia64_split_return_addr_rtx): New.
613 * config/ia64/ia64-protos.h: Update.
614 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
615 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
616 (GENERAL_REGNO_P): Don't check it.
617 (AR_*_REGNUM): Renumber.
618 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
619 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
620 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
621 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
622 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
623 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
624 (movdi_ret_addr): New.
626 2003-08-08 Geoffrey Keating <geoffk@apple.com>
628 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
630 2003-08-08 Roger Sayle <roger@eyesopen.com>
632 * tree.h (get_identifier) Define a macro form of get_identifier
633 that calls get_identifier_with_length when the string is constant.
634 (get_identifier_with_length): Change type of second argument to
636 * stringpool.c (get_identifier): Undefine the macro before giving
637 the function definition.
638 (get_identifier_with_length): Change type of second argument to
639 size_t in function definition.
640 * hashtable.c (calc_hash): Change type of second argument to size_t.
641 (ht_lookup): Change type of third argument to size_t. Reorganize
642 to speed-up the cases where the hash table slot is empty, or the
643 first probe matches (i.e. there isn't a collision).
644 * hashtable.h (ht_lookup): Adjust function prototype.
646 2003-08-08 Bernardo Innocenti <bernie@develer.com>
650 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
652 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
654 * common.opt: Add debug switches.
655 * flags.h (use_gnu_debug_info_extensions): Boolify.
656 * opts.c (write_symbols, debug_info_level,
657 use_gnu_debug_info_extensions): Move from toplev.c.
658 (set_debug_level): New.
659 (common_handle_options): Handle debug switches.
660 (print_help): Display target options directly.
661 * toplev.c (debug_hooks): Don't initialize.
662 (write_symbols, debug_info_level,
663 use_gnu_debug_info_extensions): Move to opts.c.
664 (debug_args, display_help, decode_g_option): Remove.
665 (process_options): Set no debug if level zero here,
666 and no-debug-hooks. Error here if impossible debug format selected.
667 * toplev.h (display_help, decode_g_option): Remove.
669 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
671 * tree.c (get_file_function_name_long): Fix size of alloca() area.
673 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
675 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
676 and gcc_cv_prog_cmp_skip.
677 * configure: Regenerate.
679 2003-08-08 Stan Cox <scox@redhat.com>
681 * config/iq2000: New port.
682 * config.gcc (iq2000-*-elf): Added.
683 * doc/install.texi (Specific): Add iq2000 description.
685 2003-08-08 Andreas Schwab <schwab@suse.de>
687 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
688 and insert missing empty argument.
689 * configure: Regenerate.
691 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
693 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
694 (attr_length_millicode_call): Likewise.
695 (attr_length_call): Likewise. Revise some maximum insn lengths.
696 (attr_length_indirect_call): Likewise.
697 (output_call): Fix thinko that added extra nop.
698 * pa.h (IN_NAMED_SECTION_P): Define.
701 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
702 __STDC_EXT__ when using C++ dialect.
704 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
706 * sh.c (calc_live_regs): If the return address pointer is live,
708 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
709 for saves / restores.
710 (sh_expand_epilogue): If sh_media_register_for_return returns a
711 register number, flag the instructions that restores PR_MEDIA_REG
713 Remove dead update of offset.
714 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
715 we can use the result of get_hard_reg_initial_val.
716 * sh.md (UNSPEC_RA): New constant.
717 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
718 (load_ra). Handle UNSPEC_RA.
719 (sibcall_media): Use PR_MEDIA_REG.
721 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
722 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
723 needs saving on SHmedia.
725 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
727 * config/s390/s390.md: Replace all occurrences of \\t with \t.
729 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
731 * local-alloc.c (combine_regs): Fix comment typo.
733 2003-08-06 Zack Weinberg <zack@codesourcery.com>
735 * c-decl.c (builtin_decls): Replace with first_builtin_decl
736 and last_builtin_decl.
737 (c_init_decl_processing): Initialize both.
738 (c_reset_state): Iterate from first_builtin_decl to
739 last_builtin_decl inclusive to reintroduce builtins.
741 2003-08-06 David Mosberger <davidm@hpl.hp.com>
743 * doc/extend.texi (Function Attributes): Document the IA-64 version
744 of the "model" attribute.
746 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
747 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
748 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
750 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
751 (ia64_encode_section_info): Likewise.
752 (ia64_attribute_table): Add "model" attribute.
753 (TARGET_ENCODE_SECTION_INFO): Define.
754 (small_addr_symbolic_operand): New function.
755 (got_symbolic_operand): Return 0 for a symbolref to an object
756 in the small address area.
757 (enum ia64_addr_area): New type.
758 (small_ident1): New variable.
759 (small_ident2): Likewise.
760 (init_idents): New function.
761 (ia64_get_addr_area): Likewise.
762 (ia64_encode_addr_area): Likewise.
763 (ia64_encode_section_info): Likewise.
764 (ia64_expand_load_address): For symbolic references to objects in
765 the small-address-area, load the address via gen_rtx_SET() (which,
766 eventually, will expand into "addl").
768 2003-08-06 Per Bothner <pbothner@apple.com>
770 * line-map.h (fileline): New typedef.
771 (struct line_map, linemap_add, linemap_lookup): Use it.
772 * input.h (struct location_s): Comment notes that long-term we want
773 to replace it by fileline.
775 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
777 Fix SHcompact exception handling:
778 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
779 by the prologue, return a MEM with return_address_pointer_rtx
781 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
782 (RETURN_ADDR_OFFSET): Don't define.
783 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
784 registers that are visible in compact mode. Show that SHmedia
785 registers still exist in compact mode, even if there are not
787 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
788 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
789 and DW_EH_PE_pcrel for pic data.
790 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
791 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
792 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
793 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
794 * sh.md (movsi_media-1): New splitter.
796 2003-08-06 Graeme Peterson <gp@qnx.com>
798 * config/i386/nto.h: New.
799 * config/i386/t-nto: New.
800 * config.gcc (i[34567]86-*-nto-qnx*): New.
802 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
804 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
806 2003-08-06 Alan Modra <amodra@bigpond.net.au>
808 * calls.c (load_register_parameters): Arrange for call_fusage to
809 report the whole register as used when shifting to the msb.
811 2003-08-05 Roger Sayle <roger@eyesopen.com>
813 * builtins.c (expand_builtin): When not optimizing, call the library
814 function for all builtins that have library functions (except alloca).
816 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
818 * c.opt: Introduce -fworking-directory.
819 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
820 * c-common.h (flag_working_directory): Declare.
821 * c-common.c (flag_working_directory): Define.
822 * c-opts.c (c_common_handle_options): Set it.
823 (sanitize_cpp_opts): Set...
824 * cpplib.h (struct cpp_options): ... working_directory option.
825 (struct cpp_callbacks): Add dir_change.
826 * cppinit.c (read_original_filename): Call...
827 (read_original_directory): New. Look for # 1 "directory//"
829 (cpp_read_main_file): Call dir_change callback if working_directory
831 * gcc.c (cpp_unique_options): Pass -g*.
832 * c-lex.c (cb_dir_change): New.
833 (init_c_lex): Set dir_change callback.
834 * toplev.c (src_pwd): New static variable.
835 (set_src_pwd, get_src_pwd): New functions.
836 * toplev.h (get_src_pwd, set_src_pwd): Declare.
837 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
838 * dwarf2out.c (gen_compile_unit_die): Likewise.
839 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
841 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
843 * pretty-print.h (pp_set_line_maximum_length): Make macro.
844 (pp_set_prefix): Likewise.
845 (pp_destroy_prefix): Likewise.
846 (pp_remaining_character_count_for_line): Likewise.
847 (pp_clear_output_area): Likewise.
848 (pp_formatted_text): Likewise.
849 (pp_last_position_in_text): Likewise.
850 (pp_emit_prefix): Likewise.
851 (pp_append_text): Likewise.
852 (pp_flush): Likewise.
853 (pp_format_text): Likewise.
854 (pp_format_verbatim): Likewise.
855 (pp_tree_identifier): Tidy.
856 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
857 (pp_base_format_verbatim): Rename from pp_format_verbatim.
858 (pp_base_flush): Rename from pp_flush.
859 (pp_base_set_line_maximum_length): Rename from
860 pp_set_line_maximum_length.
861 (pp_base_clear_output_area): Rename from pp_clear_output_area.
862 (pp_base_set_prefix): Rename from pp_set_prefix.
863 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
864 (pp_base_emit_prefix): Rename from pp_emit_prefix.
865 (pp_base_append_text): Rename from pp_append_text.
866 (pp_base_formatted_text): Rename from pp_formatted_text.
867 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
868 (pp_base_remaining_character_count_for_line): Rename from
869 pp_remaining_character_count_for_line.
870 * diagnostic.h (diagnostic_format_decoder): Tidy.
871 (diagnostic_flush_buffer): Likewise.
872 * c-pretty-print.h: (pp_c_string_literal): Declare.
873 (pp_c_real_literal): Likewise.
874 (pp_c_integer_literal): Likewise.
875 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
877 (pp_c_character_literal): Tidy.
878 (pp_c_string_literal): Make public.
879 (pp_c_bool_literal): Likewise.
880 (pp_c_integer_literal): Likewise.
881 (pp_c_real_literal): Likewise.
883 * Makefile.in (C_PRETTY_PRINT_H): New variable.
884 (c-pretty-print.o): Update dependence.
886 2003-08-05 Chris Demetriou <cgd@broadcom.com>
888 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
889 ".set nomacro" state.
890 (fix_truncsfsi2_macro): Likewise.
892 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
894 * tree.h (DID_INLINE_FUNC): Remove macro.
895 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
896 add tree check for FUNCTION_DECL.
897 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
898 (struct tree_decl): Rename inlined_function_flag to
899 declared_inline_flag.
900 * c-common.h (c_lang_decl): Remove.
901 (DECL_ESTIMATED_INSNS): Remove.
902 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
903 (DECL_DECLARED_INLINE_P): Remove.
904 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
905 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
906 (finish_function): Make uninlinable a bool. Fixup call to
907 tree_inlinable_function_p() and fix some code style issues.
908 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
909 * cgraph.c (dump_cgraph): Likewise.
910 * cgraphunit.c (cgraph_decide_inlining): Likewise
911 (cgraph_finalize_compilation_unit): Likewise.
912 Also update call to tree_inlinable_function_p().
913 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
914 look at DECL_DECLARED_INLINE and reverse logic.
915 * print-tree.c (print_node): Likewise.
916 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
917 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
919 * tree-inline.c (inlinable_function_p): Split up in this function to
920 check for basic inlining inhibiting conditions, and new
921 limits_allow_inlining() function. Warn if inlining is impossible
922 because the inline candidate calls alloca or uses sjlj exceptions.
923 (limits_allow_inlining): this new function to check if the inlining
924 limits are satisfied. Throttle from currfn_max_inline_insns, not from
925 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
926 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
928 (tree_inlinable_function_p): Make a bool. Update call to
930 (expand_call_inline): Use limits_allow_inlining() when not in
931 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
932 instead see if the function was declared `inline'.
934 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
936 * gcse.c (try_replace_reg): Fix updating of note.
938 2003-08-04 Roger Sayle <roger@eyesopen.com>
941 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
942 logic in negate_expr, i.e. we don't invert (A-B) for floating
943 point types unless flag_unsafe_math_optimizations.
945 2003-08-04 Roger Sayle <roger@eyesopen.com>
947 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
948 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
949 for floating point expressions with -ffast-math.
950 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
951 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
953 2003-08-04 Roger Sayle <roger@eyesopen.com>
955 * c-common.c (flag_noniso_default_format_attributes): Delete.
956 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
957 (c_attrs_initialized): Delete.
958 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
959 always call c_init_attributes.
960 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
961 set c_attrs_initialized when done.
962 (c_common_insert_default_attributes): Delete.
963 * c-common.h (flag_noniso_default_format_attributes): Delete.
964 (c_coomon_insert_default_attributes): Delete prototype.
965 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
966 flag_noniso_default_format_attributes.
968 * c-decl.c (c_insert_default_attributes): Delete.
969 * c-tree.h (c_insert_default_attributes): Delete prototype.
971 * attribs.c (decl_attributes): Don't call insert_default_attributes
972 langhook. Update function description comment.
973 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
974 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
975 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
976 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
978 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
981 2003-08-04 Richard Sandiford <rsandif@redhat.com>
983 * config/mips/mips.c (override_options): Disable -G on targets that
984 have no .section support.
985 (mips_select_section): Use default_select_section for such targets.
987 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
989 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
990 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
991 * fixinc/fixincl.x: Rebuild.
992 * fixinc/tests/base/regexp.h: New test.
994 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
996 * c-ppoutput.c (cb_line_change): Don't skip line changing while
997 parsing macro arguments in the top-level context.
999 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
1001 * config.in: Remove HAVE_LSTAT.
1002 * configure, configure.in: Don't test for lstat.
1004 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1006 * opts.c (decode_options): Do language-specific initialization for
1007 the global diagnostic context.
1008 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
1009 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
1010 (LANG_HOOKS_INITIALIZER): Adjust.
1011 * langhooks.h (struct lang_hooks): Add new field
1012 initialize_diagnostics.
1013 * langhooks.c (lhd_initialize_diagnostics): Define.
1015 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1017 * pretty-print.h: Adjust macro definitions.
1018 * pretty-print.c (pp_newline): Rename to pp_base_newline.
1019 (pp_character): Rename to pp_base_character.
1020 (pp_string): Rename to pp_base_string.
1021 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
1022 (pp_newline): Likewise. Adjust.
1023 (pp_c_char): Adjust.
1025 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1027 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
1028 BUILT_IN_LLABS): Move to miscellaneous section.
1030 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1032 PR preprocessor/11534
1033 * cppexp.c (parse_defined): Warn only if -pedantic.
1035 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1037 * cppfiles.c (stack_file): Use file path.
1039 2003-08-02 Roger Sayle <roger@eyesopen.com>
1041 * builtin-types.def (BT_SSIZE): New primitive type.
1042 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
1043 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
1044 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
1045 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
1046 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
1047 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
1048 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
1049 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
1050 few functions that define default attributes using it.
1051 * c-common.c (c_common_insert_default_attributes): Do nothing.
1053 * doc/extend.texi: Document these "new" builtins.
1055 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
1057 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
1058 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
1059 when -mieee-fp set and -shared not set.
1060 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
1062 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1064 * cppfiles.c (struct _cpp_file): Rename once_only_next to
1065 next_file. Remove import and pragma_once, add once_only.
1066 (find_file): Add new file structures to the all_files list.
1067 (should_stack_file): Mark #import-ed files once-only, and
1068 don't stack them if the file has already been stacked.
1069 (_cp_mark_file_once_only): Simplify.
1070 * cpphash.h (struct cpp_reader): Rename once_only_files
1071 to all_files. Rename saw_pragma_once to seen_once_only.
1072 (_cpp_mark_file_once_only): Update prototype.
1073 * cpplib.c (do_pragma_once): Update.
1075 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1077 * cppfiles.c (ENOTDIR): Remove.
1078 (open_file_in_dir): Rename find_file_in_dir. Handle errors
1079 other than ENOENT here.
1080 (once_only_file_p): Rename should_stack_file.
1081 (find_file, open_file_failed, read_file_guts): Report errors
1082 with full path name.
1083 (read_file): Move pch handling to should_stack_file.
1084 (should_stack_file): Handle PCH and once-only issues, and
1086 (stack_file): Don't do file reads.
1088 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1090 * libgcov.c (gcov_exit): Cleanup and fix.
1091 * profile.c (compute_value_histograms): Don't try to read profiles
1092 that are not present.
1094 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1096 * builtins.def: Categorize.
1098 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1100 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
1102 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
1104 * config.gcc: Enable posix threads by default on darwin.
1106 2003-08-01 Jakub Jelinek <jakub@redhat.com>
1108 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
1109 even if nehedges1 is 0.
1111 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
1113 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
1114 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
1115 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
1118 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
1119 * fixinc/fixincl.x: Regenerate.
1120 * fixinc/tests/base/math.h: Regenerate to match test_text change.
1122 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1124 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
1126 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1128 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
1129 for accesses to exc_ptr.
1131 2003-08-01 Geoffrey Keating <geoffk@apple.com>
1133 * doc/sourcebuild.texi (Front End Directory): Don't make references
1134 to libsubdir, it's not part of the interface to frontends.
1135 * doc/install.texi (Configuration): Help users read faster by saying
1136 that GCC's configure options are the standard autoconf ones.
1137 Mention --libdir. Update the default rules for finding the
1138 assembler. Don't use libsubdir since we haven't said what it means.
1139 (Specific): In the Solaris 7 notes, update the place to put the
1141 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
1142 * doc/cpp.texi (Search Path): Actually, the search path
1143 depends on libdir, which can relocate with cpp.
1144 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
1145 now a private interface between the Makefile and the driver.
1147 2003-08-01 Richard Henderson <rth@redhat.com>
1149 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1151 * varasm.c (lookup_constant_def): New function.
1152 * rtl.h (lookup_constant_def): Declare it.
1153 * dwarf2out.c (loc_descriptor_from_tree): Use it.
1154 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1156 2003-08-01 Zack Weinberg <zack@codesourcery.com>
1158 * c-decl.c (gettags, pushdecl_function_level): Delete.
1159 (last_function_parm_vars): Rename last_function_parm_others.
1160 (current_function_parm_vars): Rename current_function_parm_others.
1161 (struct c_scope): Rewrite comment explaining this data structure.
1162 Add names_last, blocks_last, parms_last fields. Rename
1163 incomplete_list to incomplete.
1164 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1165 (poplevel): Ignore second argument. No need to nreverse
1166 anything. Restructure such that each list is processed
1167 exactly once. Use 'const location_t *locus' syntactic sugar
1168 variable where useful. Issue unused variable warnings
1169 ourselves, do not rely on function.c.
1170 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1171 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1172 (implicitly_declare): decl cannot be error_mark_node.
1173 (undeclared_variable): Manipulate scope structure directly.
1174 (c_make_fname_decl): Likewise.
1175 (getdecls, c_init_decl_processing): Fix comment.
1176 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1177 for 'last' variable.
1178 (grokparms): No need to nreverse parms list.
1179 (store_parm_decls_newstyle): Set up the parms_last and
1180 names_last fields of the new scope too.
1181 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1182 on parms to begin with; check this under ENABLE_CHECKING. Set
1184 (check_for_loop_decls): Refer directly to current_scope->tags.
1185 Use consistent quote style in diagnostics.
1186 (c_write_global_declarations): The names list is not backward.
1188 * c-common.h: Don't prototype gettags.
1189 * c-parse.in: Call poplevel with second argument 0 always.
1191 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1193 * builtins.def: Resort builtins.
1195 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1197 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1198 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1199 Prepend "__builtin_" onto NAME with string concatenation. Remove
1200 explicit "__builtin_" from each macro call.
1202 Reformat entire file.
1204 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1206 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1207 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1209 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1211 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1212 CCL1, or CCL2 modes with floating point operations.
1214 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1215 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1216 "*subdf3_cconly"): New insns.
1217 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1219 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1221 * Makefile.in: Refine dependencies.
1222 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1223 * c.opt: Update help for -Wimport.
1224 * cppfiles.c: Include hashtab.h. Update comments.
1225 (stack_file): Read the file before updating dependencies.
1226 (once_only_file_p): Be smarter about marking once-only files.
1227 (_cpp_mark_file_once_only): Correct the check for existence on
1229 (open_file_failed): Use name not path, which is NULL.
1230 * cpphash.h: Don't include hashtab.h.
1231 (struct _cpp_file): Remove.
1232 (struct cpp_reader): Update.
1233 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1234 * cpplib.h (struct cpp_options): Remove warn_import.
1235 (cpp_simplify_path): Remove.
1237 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1240 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1242 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1244 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1246 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1248 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1250 * builtins.def: Likewise.
1252 2003-07-31 Jason Merrill <jason@redhat.com>
1254 * Makefile.in (bubblestrap): Don't require a previous full
1257 * expr.c (mostly_zeros_p): No longer static.
1258 * tree.h: Declare it.
1259 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1260 unless we need to do substitutions.
1262 2003-07-31 Roger Sayle <roger@eyesopen.com>
1264 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1265 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1266 as pow(x,2.0) when the latter will be expanded back into x*x.
1267 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1268 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1269 pow can never set errno when used with an integer exponent.
1270 Always use expand_powi when exponent is -1, 0, 1 or 2.
1271 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1272 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1273 the pow forms of these expressions.
1275 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1277 * Makefile.in (libexecdir): New.
1278 (libsubdir): Use gcc instead of gcc-lib.
1279 (libexecsubdir): New.
1280 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1281 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1283 (installdirs): Make libexecsubdir.
1284 (install-common): Put executables in libexecsubdir.
1285 (itoolsdir): Use libexecsubdir.
1286 (itoolsdatadir): New.
1287 (install-mkheaders): Separate data files and executables.
1288 (install-collect2): Put executables in libexecsubdir.
1289 (uninstall): Remove libexecsubdir.
1290 * mkheaders.in: Update for new arrangement of files.
1292 (libexecsubdir): New.
1293 (itoolsdir): Use libexecsubdir.
1294 (itoolsdatadir): New.
1295 * gcc.c (gcc_libexec_prefix): New.
1296 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1297 (standard_exec_prefix_1): Use libexec.
1298 (standard_exec_prefix_2): New.
1299 (standard_libexec_prefix): New.
1300 (process_command): Update for new arrangement of files. Compute
1301 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1303 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1305 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1306 triggers on Interix.
1307 * fixincl.x: Regenerate.
1309 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1311 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1312 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1314 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1316 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1318 2003-07-31 Per Bothner <pbothner@apple.com>
1320 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1321 (add_input_filename): New function.
1322 (handle_options): Call add_input_filename directly instead of
1324 * opts.h (in_fnames, num_in_fnames): Moved here.
1325 (add_input_filename): Declare.
1326 * c-decl.c: Need to #include opts.h.
1327 * Makefile.in (c-decl.o): Also depends on opts.h.
1328 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1329 (c_common_handle_filename): Replaced by add_input_filename.
1330 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1332 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1333 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1334 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1335 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1337 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1339 * combine.c (try_combine): Set JUMP_LABEL for newly created
1342 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1344 * fold-const.c (fold): Fold some comparisons of bit operations.
1346 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1348 * cgraph.c (create_edge): Fix typo.
1349 * i386.c (pic_symbolic_operand): Reorder tests.
1351 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1353 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1355 (Gcov Data Files): Update.
1357 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1359 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1362 * gthr-posix.c: New file.
1363 * gthr-posix.h: Define _REENTRANT if missing.
1364 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1366 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1368 * config/alpha/t-osf-pthread: New file.
1370 * fixinc/inclhack.def (alpha_pthread): New fix.
1371 * fixinc/fixincl.x: Regenerate.
1372 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1374 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1376 Fixes PR bootstrap/9330.
1378 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1380 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1383 * configure: Regenerate.
1385 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1387 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1390 2003-07-30 Roger Sayle <roger@eyesopen.com>
1392 * builtins.def: Alphabetize.
1394 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1396 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1398 * doc/cpp.texi: Likewise.
1399 * doc/md.texi: Likewise.
1400 * doc/rtl.texi: Likewise.
1401 * doc/tm.texi: Likewise.
1403 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1405 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1406 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1409 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1411 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1412 macros before defining them.
1414 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1416 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1417 UNSPECV_BLOCKAGE): New constants.
1418 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1419 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1420 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1421 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1423 (all insns and expanders): Write output control string as brace block
1424 where appropriate. Remove \-escapes for doublequote characters.
1426 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1428 * gcse.c (insert_store): Fix typo in previous patch.
1430 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1432 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1434 2003-07-30 Andi Kleen <ak@muc.de>
1436 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1438 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1440 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1441 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1442 GCOV_N_VALUE_COUNTERS): New.
1443 * profile.c (compute_value_histograms): New static function.
1444 (branch_prob): Read back the value histograms.
1445 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1446 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1447 * value-prof.c: Add comment on reading the profile.
1448 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1449 * doc/invoke.texi (-fprofile-values): Document behavior with
1450 -fbranch-probabilities.
1452 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1454 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1456 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1458 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1461 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1463 * gcse.c (insert_store): Ignore fake edges.
1465 * c-common.c (flag_vtable_gc): Kill.
1466 * c-common.g (flag_vtable_gc): Kill.
1467 * c-opts (c_common_handle_option): Kill.
1468 * c.opt (fvtable-gc): Kill.
1469 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1470 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1471 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1473 * invoke.texi (-ftable-gc): Kill documentation.
1475 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1476 just because function body is missing.
1478 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1480 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1482 * unwind-sjlj.c: Fix typo in file description.
1484 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1486 * calls.c (load_register_parameters): When shifting reg sized values
1487 to the msb, move the value to a reg first.
1489 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1491 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1492 * line-map.h (linemap_add): Update comments.
1493 * line-map.c (linemap_add): Update comments, interpret zero-length
1494 filename as "<stdin>".
1496 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1498 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1500 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1502 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1503 New static variables.
1504 (struct c_scope): Add parms and warned_forward_parm_decls
1505 fields; remove parm_order.
1506 (storedecls, storetags): Delete.
1507 (poplevel): Also clear bindings on the parms chain.
1508 (pushdecl): Handle forward declarations of parameters, and
1509 chain PARM_DECLs on the parms list, not the names list.
1510 (lookup_name_current_level): Check for PARM_DECLs on the parms
1512 (push_parm_decl): Don't update parm_order.
1513 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1514 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1515 on the decls here. Then move the forward decls to the names list.
1516 (grokparms): Set last_function_parm_vars.
1517 (get_parm_info): Don't use gettags or getdecls. No need to
1518 extract non-parms from the parms list, or reorganize the parms
1519 list. Feed nonparms back in the TREE_TYPE of the list node
1520 returned. Issue only one error per parameter list for "void"
1521 appearing more than once in said parameter list. Collapse
1522 parmlist_tags_warning into this function to avoid double scan
1524 (start_function): Set current_function_parm_vars.
1525 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1526 directly. Get non-parms from current_function_parm_vars; no
1527 need to extract them from the parms chain. Properly bind tags
1529 (store_parm_decls_oldstyle): No need to extract non-parameters
1530 from the parms chain, nor to store them back afterward. Move
1531 declaration to top of function, restructure code reordering
1533 (store_parm_decls): No need to save and restore warn_shadow.
1534 * c-parse.in: Don't call parmlist_tags_warning nor
1535 clear_parm_order. Call mark_forward_parm_decls when forward
1536 parm decls are encountered.
1537 * c-tree.h: Prototype mark_forward_parm_decls; not
1538 clear_parm_order or parmlist_tags_warning.
1540 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1542 * c-common.c (allow_pch): Remove.
1543 * c-common.h (allow_pch): Remove.
1544 (c_common_no_more_pch): Declare.
1545 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1546 * c-pch.c: Include hosthooks.h.
1547 (c_common_valid_pch): Don't check allow_pch.
1548 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1549 (c_common_no_more_pch): New.
1550 * ggc-common.c: Include hosthooks.h.
1551 (gt_pch_save): Call gt_pch_get_address.
1552 (gt_pch_restore): Call gt_pch_use_address.
1553 * hooks.c (hook_voidp_size_t_null): New.
1554 (hook_bool_voidp_size_t_false): New.
1555 * hooks.h (hook_voidp_size_t_null): New.
1556 (hook_bool_voidp_size_t_false): New.
1557 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1558 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1559 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1560 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1561 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1563 * doc/hostconfig.texi (Host Common): Document
1564 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1565 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1566 (ggc-common.o): Likewise.
1568 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1569 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1570 (pch_address_space): New.
1571 (darwin_rs6000_gt_pch_get_address): New.
1572 (darwin_rs6000_gt_pch_use_address): New.
1574 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1576 PR preprocessor/11569
1577 PR preprocessor/11649
1578 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1579 * cppfiles.c: Completely rewritten.
1580 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1581 struct cpp_path is now struct cpp_dir.
1582 (remove_duplicates): Don't simplify path names.
1583 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1585 * cpphash.h: Include hashtab.h.
1586 (_cpp_file): Declare.
1587 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1588 and struct cpp_path is now struct cpp_dir. Rename members.
1589 (struct cpp_reader): Similarly. New members once_only_files,
1590 file_hash, file_hash_entries, quote_ignores_source_dir,
1591 no_search_path, saw_pragma_once. Remove all_include_files and
1592 max_include_len. Make some members bool.
1593 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1594 (_cpp_stack_file): Renamed from _cpp_read_file.
1595 (_cpp_stack_include): Renamed from _cpp_execute_include.
1596 (_cpp_init_files): Renamed from _cpp_init_includes.
1597 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1598 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1599 (cpp_read_next_file): Rename and move to cppfiles.c.
1600 (cpp_read_main_file): Update.
1601 * cpplib.c (run_directive): Update for renamed members.
1602 (do_include_common, _cpp_pop_buffer): Update.
1603 (do_import): Undeprecate #import.
1604 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1605 * cpplib.h: Remove file_name_map_list.
1606 (cpp_options): Remove map_list.
1607 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1608 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1610 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1612 * Makefile.in: Make stamp-objdir safe for parallel builds.
1614 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1616 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1617 (info): Depend on stmp-docobjdir.
1619 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1621 * configure: Regenerate.
1623 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1626 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1627 in !unit-at-a-time mode.
1629 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1631 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1634 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1637 * c-common.c (shorten_compare): Take into account differences
1638 between C and C++ representation for enumeration types.
1639 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1640 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1641 function, broken out from ...
1642 (fixup_signed_type): ... here and ...
1643 (fixup_unsigned_type): ... here.
1645 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1647 * c-decl.c: Update commentary, adjust blank lines throughout.
1648 (struct c_scope): Fix indentation. Reorder members so
1649 outer-context pointers come first, booleans last.
1650 (duplicate_decls, define_label): Use a 'locus' variable for
1651 diagnostic locations in a few more places.
1652 (warn_if_shadowing): Un-split a conditional that fits on one line.
1653 (c_init_decl_processing): No need to clear current_scope and
1654 current_function_scope.
1655 (start_decl): Merge if/else if statements with same action.
1656 (push_parm_decl): Rename old_immediate_size_expand to use
1657 save_foo convention; save/restore around entire function.
1658 (grokdeclarator): Remove unnecessary braces.
1660 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1661 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1663 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1664 when warn_declaration_after_statement. Call pedwarn_c90, not
1665 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1666 * c-common.c (warn_declaration_after_statement): Define.
1667 * c-common.h (warn_declaration_after_statement): Declare.
1668 * c.opt (Wdeclaration-after-statement): New.
1669 * c-errors.c (pedwarn_c90): New function.
1670 * c-opts.c (c_common_handle_option) <case
1671 OPT_Wdeclaration_after_statement>: New.
1672 * c-tree.h (pedwarn_c90): Declare.
1673 * doc/invoke.texi (Option Summary): Document
1674 -Wdeclaration-after-statement.
1675 (Warning Options): Ditto.
1677 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1679 * i386.md (memory attribute) Avoid accessing uninitialized memory
1680 for ishift1 type instructions.
1682 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1684 * configure.in (--enable-checking): Add fold category.
1685 (ENABLE_FOLD_CHECKING): Define if requested.
1686 * configure: Rebuilt.
1687 * config.in: Rebuilt.
1688 * doc/install.texi: Document it.
1689 * fold-const.c: Include md5.h.
1690 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1691 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1692 print_fold_checksum): New functions.
1694 * fold-const.c (fold): Never modify argument passed to fold, instead
1695 change a copy and return it.
1696 * convert.c (convert_to_integer): Likewise.
1698 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1700 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1701 cleanup of junk after #else and #endif directives. Collapse repeated
1702 clauses into for statment.
1704 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1706 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1708 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1709 (keep_next_if_subblocks): Rename next_is_function_body.
1710 (pushlevel): Adjust commentary. Always set ->keep on the
1711 outermost level of a function. Don't set ->keep_if_subblocks.
1712 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1713 (store_parm_decls): Adjust to match.
1714 (finish_function): Adjust to match.
1715 Call poplevel with all three arguments zero.
1717 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1718 New functions split out of store_parm_decls.
1719 Avoid unnecessary work. Use local variables consistently.
1720 (store_parm_decls): Likewise.
1722 (finish_function): No need to set functionbody flag on call to
1724 (struct language_function): Remove scope field.
1725 (c_push_function_context, c_pop_function_context): No need to
1726 save and restore current_scope.
1728 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1730 * doc/extend.texi (Deprecated Features): Implicit typename is
1731 gone. Default args on types is going.
1733 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1735 * Makefile.in (ifcvt.o): Depend on target.h
1736 * ifcvt.c (target.h): Include.
1737 (if_convert): Don't call mark_loop_exit_edges if we can't
1740 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1742 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1744 2003-07-26 Richard Henderson <rth@redhat.com>
1747 * cse.c (count_reg_usage): Handle asm_operands properly.
1749 2003-07-26 Roger Sayle <roger@eyesopen.com>
1751 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1752 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1753 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1754 the regular DEF_EXT_LIB_BUILTIN macro.
1755 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1756 the regular DEF_LIB_BUILTIN macro.
1757 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1758 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1759 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1760 DEF_EXT_LIB_BUILTIN macro.
1762 * c-decl.c (duplicate_decls): Remove code to handle builtin
1763 functions prototyped without an argument list.
1765 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1767 * config/i386/winnt.c: Revert 2003-07-08 change.
1768 (i386_pe_section_type_flags): Remove error_with_decl here too.
1770 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1772 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1773 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1774 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1775 (v850_handle_data_area_attribute): Likewise.
1777 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1779 * varasm.c (output_constant_def_contents): Use
1780 ASM_DECLARE_CONSTANT_NAME if defined.
1781 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1782 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1783 objects get at least one byte to prevent assembler problems.
1784 (ASM_DECLARE_CONSTANT_NAME): New.
1786 * Makefile.in (libbackend.o): Remove options_.h.
1787 (mostlyclean): Likewise.
1789 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1790 insert a label at the end of an function under Mach-O.
1792 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1794 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1796 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1798 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1800 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1802 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1804 * doc/passes.texi (Passes): Mention pretty-printing and
1807 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1809 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1810 unused parameter decls.
1811 (Attribute Syntax): GNU C++ does not allow label attributes to be
1814 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1816 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1817 (objc_declare_class): Likewise.
1818 (error_with_ivar): Likewise.
1819 (start_class): Likewise.
1820 (warn_with_method): Likewise.
1822 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1824 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1826 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1827 (expand_call): Likewise.
1828 * dwarfout.c (output_reg_number): Likewise.
1829 * expr.c (expand_expr): Likewise.
1830 * function.c (assign_temp): Likewise.
1831 (uninitialized_vars_warning): Likewise.
1832 (setjmp_args_warning): Likewise.
1833 (expand_function_end): Likewise.
1834 * stmt.c (fixup_gotos): Likewise.
1835 (warn_about_unused_variables): Likewise.
1836 (expand_end_bindings): Likewise.
1837 * stor-layout.c (layout_decl): Likewise.
1838 (place_field): Likewise.
1839 * toplev.c (check_global_declarations): Likewise.
1840 (rest_of_handle_inlining): Likewise.
1841 (default_tree_printer): New function.
1842 (general_init): Initialize diagnostic machinery before routing
1843 signals to the ICE machinery. Set default tree printer.
1844 * toplev.h (pedwarn_with_decl): Remove declaration.
1845 (warning_with_decl): Likewise.
1846 (error_with_decl): Likewise.
1847 (pedwarn): Remove attribute for the time being.
1848 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1849 * varasm.c (named_section): Likewise.
1850 (make_decl_rtl): Likewise.
1851 (assemble_variable): Likewise.
1852 (merge_weak): Likewise.
1853 (declare_weak): Likewise.
1855 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1856 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1857 (format_with_decl): Remove.
1858 (diagnostic_for_decl): Likewise.
1859 (pedwarn_with_decl): Likewise.
1860 (warning_with_decl): Likewise.
1861 (error_with_decl): Likewise.
1862 (diagnostic_initialize): Adjust.
1863 (diagnostic_count_diagnostic): Likewise.
1864 (announce_function): Likewise.
1865 (lhd_print_error_function): Likewise.
1866 (diagnostic_report_current_module): Likewise.
1867 (default_diagnostic_starter): Likewise.
1868 (diagnostic_report_diagnostic): Likewise.
1869 (default_diagnostic_finalizer): Likewise.
1870 (verbatim): Likewise.
1872 (warning): Likewise.
1873 * opts.c (common_handle_option): Likewise.
1874 * pretty-print.c: New file.
1875 * c-pretty-print.h (pp_base): Override.
1876 * c-pretty-print.c: Adjust use of macros throughout.
1877 (pp_buffer): New macro.
1878 (pp_newline): Likewise.
1879 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1880 * Makefile.in (DIAGNOSTIC_H): New variable.
1881 (c-errors.o): Use it.
1882 (c-objc-common.o): Likewise.
1883 (c-common.o): Likewise.
1884 (c-opts.o): Likewise.
1885 (c-format.o): Likewise.
1886 (diagnostic.o): Likewise.
1888 (toplev.o): Likewise.
1889 (rtl-error.o): Likewise.
1890 (dwarf2out.o): Likewise.
1892 (pretty-print.o): New rule.
1894 2003-07-24 Roger Sayle <roger@eyesopen.com>
1896 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1897 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1898 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1899 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1900 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1901 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1902 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1904 * builtins.c (build_string_literal): New function to construct
1905 a char* pointer to a string literal.
1906 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1907 "rtx target" to be consistent with other expand_builtin_* functions.
1908 Change 3rd argument from "int unlocked" to "bool unlocked".
1909 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1910 c-common.c to avoid front-end dependencies. Optimize printf("")
1911 as a no-op when the result isn't required. Handle embedded NULs
1913 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1914 from c-common.c to avoid front-end dependencies. Likewise, optimize
1915 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1916 fp for side-effects. Handle embedded NULs in format string.
1917 (expand_builtin_sprintf): Fix typo.
1918 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1919 optimizing. Adjust calls of expand_builtin_fputs to match the API
1920 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1921 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1922 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1924 * c-common.c (is_valid_printf_arglist): Delete.
1925 (c_expand_builtin): Delete.
1926 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1927 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1928 (c_expand_expr): No longer treat CALL_EXPRs specially.
1929 (CALLED_AS_BUILT_IN): Delete.
1931 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1933 PR optimization/11631
1934 * gcse.c (store_motion): Connect infinite loops to exit.
1936 2003-07-24 Jason Merrill <jason@redhat.com>
1938 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1939 (boolean_true_node, boolean_false_node): Likewise.
1940 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1941 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1942 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1943 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1944 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1945 (truthvalue_true_node): Renamed from boolean_true_node.
1946 (truthvalue_false_node): Renamed from boolean_false_node.
1947 * c-decl.c: Just set truthvalue_* to integer_*.
1948 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1950 2003-07-24 Roger Sayle <roger@eyesopen.com>
1952 * c-decl.c (match_builtin_function_types): New subroutine of
1953 duplicate_decls to test whether a redeclaration of a builtin
1954 function is suitably close, i.e. the return type and all of
1955 the argument types have the same modes as the builtin expects.
1956 (duplicate_decls): Fuzzy type matching for builtin functions
1957 moved to match_builtin_function_types.
1959 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1961 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1964 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1966 * c-decl.c: Search-and-replace change 'binding level' to
1967 'scope' in commentary.
1968 (struct binding_level): Now struct c_scope.
1969 (current_binding_level): Now current_scope.
1970 (free_binding_level): Now scope_freelist.
1971 (current_function_level): Now current_function_scope.
1972 (global_binding_level): Now global_scope.
1973 (make_binding_level): Now make_scope.
1974 (pop_binding_level): Now pop_scope.
1976 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1978 * configure.in (libgcc_visibility): Add missing whitespace.
1980 2003-07-24 Richard Henderson <rth@redhat.com>
1982 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1983 __gcc_personality_v0.
1985 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1987 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1989 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1991 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1992 documentation missed from my 2003-07-09 patch.
1994 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1996 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1998 * configure: Rebuild.
2000 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
2003 * c-typeck.c (type_lists_compatible_p): Do not compare
2004 arguments if one of them is an error_mark_node
2006 2003-07-24 Alan Modra <amodra@bigpond.net.au>
2008 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
2009 if current_function_calls_eh_return.
2011 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2013 * doc/c-tree.texi (OFFSET_TYPE): Update description.
2015 2003-07-23 Bob Wilson <bob.wilson@acm.org>
2017 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
2018 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2019 __umodsi3, __modsi3): Increase frame size to 32.
2021 2003-07-23 Geoffrey Keating <geoffk@apple.com>
2023 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
2026 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2028 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
2030 PR optimization/10679
2031 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
2033 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2035 PR target/11607 and PR target/11516
2036 * pa.md (extzv, extv, insv): Revert latter half of last patch.
2038 2003-07-22 Mark Mitchell <mark@codesourcery.com>
2040 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
2041 * varasam.c (output_constant): Likewise.
2043 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2045 * alias.c: Fix comment formatting.
2046 * c-common.c: Likewise.
2047 * c-decl.c: Likewise.
2048 * c-opts.c: Likewise.
2049 * combine.c: Likewise.
2050 * cpplib.c: Likewise.
2051 * diagnostic.c: Likewise.
2052 * dojump.c: Likewise.
2053 * final.c: Likewise.
2054 * fold-const.c: Likewise.
2057 * ggc-page.c: Likewise.
2060 * mips-tfile.c: Likewise.
2061 * recog.c: Likewise.
2062 * regclass.c: Likewise.
2063 * regmove.c: Likewise.
2067 2003-07-22 Per Bothner <pbothner@apple.com>
2069 * line-map.c (add_line_map): Handle invalid LEAVE request.
2070 Fixes PR preprocessor/11361.
2072 2003-07-22 Per Bothner <pbothner@apple.com>
2074 * diagnostic.c.(diagnostic_report_current_module): Update to match
2075 2003-06-05 changes to push_srcloc and pop_srcloc.
2077 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
2079 * doc/trouble.texi: Better document two-stage name lookup.
2081 2003-07-22 Eric Christopher <echristo@redhat.com>
2083 * config/s390.c (s390_valid_pointer_mode): New.
2084 (TARGET_VALID_POINTER_MODE): Use.
2085 (s390_emit_prologue): Add tpf profiling hooks.
2086 (s390_emit_epilogue): Ditto.
2087 * config/s390.h (MASK_TPF): New.
2089 (POINTERS_EXTEND_UNSIGNED): Define.
2090 * config/s390.md (ptr_extend): New pattern.
2092 2003-07-22 Zack Weinberg <zack@codesourcery.com>
2094 * hashtable.c (approx_sqrt): Make static.
2095 * hashtable.h: Don't prototype approx_sqrt.
2096 * line-map.c (init_line_maps): Rename linemap_init.
2097 (free_line_maps): Rename linemap_free.
2098 (add_line_map): Rename linemap_add.
2099 (lookup_line): Rename linemap_lookup.
2100 (print_containing_files): Rename linemap_print_containing_files.
2101 * linemap.h: Update to match.
2103 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
2104 linemap routines to use new names.
2106 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
2108 * c-common.c (handle_packed_attribute): Don't pack a struct via a
2109 typedef. Propagate packedness from a main variant.
2111 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
2113 * Makefile.in (install-common): Add dependency on installdirs.
2115 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
2117 * c-common.c (c_common_type_for_mode): Return integer types for
2120 2003-07-22 Geoffrey Keating <geoffk@apple.com>
2122 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
2123 (finish_decl): Call maybe_apply_pragma_weak here.
2124 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
2125 TREE_PUBLIC and TREE_STATIC are decided.
2126 (start_function): Move call to maybe_apply_pragma_weak. Check that
2127 DECL_ASSEMBLER_NAME isn't set too early.
2129 * cpplex.c (_cpp_process_line_notes): Mention option name in
2132 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2134 * combine.c (if_then_else_cond): Simplify the comparison of
2135 rtx against -1, 0, and 1.
2136 * loop.c (check_dbra_loop): Likewise.
2137 * optabs.c (emit_conditional_move): Likewise.
2138 (emit_conditional_add): Likewise.
2139 * config/i386/i386.md (*movsi_or): Likewise.
2140 (*movdi_or_rex6): Likewise.
2142 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
2144 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
2146 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
2148 * cppfiles.c (open_file_pch): Don't put unused entries in the
2149 splay tree. Remove dead code.
2151 2003-07-21 Geoffrey Keating <geoffk@apple.com>
2153 * c-common.h (num_in_fnames): Declare.
2154 (c_static_assembler_name): Move from here...
2155 * c-tree.h (c_static_assembler_name): ... to here.
2156 * c-opts.c: Don't include langhooks-def.h.
2157 (c_static_assembler_name): Move to c-decl.c.
2158 (num_in_fnames): Make externally visible.
2159 * c-decl.c: Include langhooks-def.h.
2160 (c_static_assembler_name): Move from c-opts.c.
2161 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2162 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2164 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2165 when it's not needed.
2167 2003-07-21 Jakub Jelinek <jakub@redhat.com>
2169 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2170 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2171 (rs6000_emit_prologue): Save FPRs inline if set.
2173 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2175 * config/ia64/ia64.md (prefetch): Support predicate.
2177 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2179 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2180 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2183 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2185 PR optimization/11536
2186 * unroll.c (loop_iterations): Do not replace a register holding
2187 the final value by its equivalent before the loop if it is not
2190 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2192 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2194 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2196 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2197 (V850 Options): Spelling fixes.
2199 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2201 * doc/invoke.texi: Fixes to style, grammar and diction.
2203 2003-07-20 Roger Sayle <roger@eyesopen.com>
2205 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2206 * system.h (SMALL_STACK): Poison obsolete target macro.
2207 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2209 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2211 * configure.in: Cache the results of testing for cmp's capabilities.
2212 * configure: Regenerate.
2214 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2217 * dwarf2out.c (gen_enumeration_type_die): Remember that
2218 enumerators can be unsigned.
2220 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2222 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2223 (push_label_level, pop_label_level): Kill.
2224 (struct binding_level): Rename level_chain to outer.
2225 Add outer_function field. Change parm_flag, function_body,
2226 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2227 (current_function_level): New variable.
2228 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2229 (keep_next_level, declare_parm_level, warn_if_shadowing):
2231 (struct language_function): Kill named_labels, shadowed_labels fields.
2232 (c_init_decl_processing, start_function, c_push__function_context)
2233 (c_pop_function_context): No need to muck with named_labels nor
2236 (make_binding_level): No need to clear the structure here.
2237 (pop_binding_level): Always operate on current_binding_level.
2238 Update current_function_level if necessary.
2239 (pushlevel): Don't clear named_labels. Update current_function_level
2240 if necessary. Use "true" and "false" where appropriate.
2241 (poplevel): Diagnose labels defined but not used, or vice
2242 versa, and clear out label-meanings leaving scope, while
2243 walking down the decls list, for all binding levels.
2244 Handle LABEL_DECLs appearing in the shadowed list.
2245 pop_binding_level takes no arguments.
2246 (pushdecl_function_level): Use current_function_level.
2248 (make_label, bind_label): New static functions.
2249 (declare_label): New exported function.
2250 (lookup_label, define_label): Rewritten for new data structure.
2251 (shadow_label): Kill.
2253 * c-tree.h: Prototype declare_label; don't prototype
2254 push_label_level, pop_label_level, nor shadow_label.
2255 * c-parse.in: Remove all calls to push_label_level and
2256 pop_label_level. Use declare_label for __label__ decls.
2258 * doc/extend.texi: Clarify that __label__ can be used to
2259 declare labels with local scope in any nested block, not
2260 just statement expressions. Cross-reference nested functions
2261 section from local labels section.
2263 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2265 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2267 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2269 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2271 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2273 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2274 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2276 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2278 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2279 relative to the GOT instead of relative to the literal pool base.
2280 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2281 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2282 relative to the GOT instead of relative to the literal pool base.
2283 ("call_value"): Likewise.
2284 ("call_value_tls"): Likewise.
2286 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2287 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2288 (s390_chunkify_finish): Likewise.
2289 (s390_chunkify_cancel): Likewise.
2290 (s390_reorg): Adapt caller.
2291 (find_base_register_in_addr,
2292 find_base_register_ref, replace_base_register_ref): Delete.
2293 (find_ltrel_base, replace_ltrel_base): New functions.
2294 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2295 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2296 base vs. index register usage.
2297 (struct constant_pool): Remove 'anchor'.
2298 (s390_add_anchor): Delete.
2299 (s390_dump_pool): Remove anchor handling.
2300 * config/s390/s390.md ("reload_anchor"): Remove.
2302 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2303 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2304 (s390_emit_prologue): Use it.
2305 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2306 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2307 hard-code register 14.
2308 * config/s390/s390-protos.h (s390_load_got): Declare.
2310 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2311 Support TImode constants.
2312 * config/s390/s390.md ("consttable_ti"): New.
2313 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2315 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2316 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2317 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2318 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2319 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2320 New symbolic constants.
2321 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2322 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2323 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2324 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2325 symbolic UNSPEC values.
2326 * config/s390/s390.c (larl_operand, s390_short_displacement,
2327 bras_sym_operand, s390_cannot_force_const_mem,
2328 s390_delegitimize_address, s390_decompose_address,
2329 legitimize_pic_address, s390_output_symbolic_const,
2330 s390_function_profiler): Use symbolic UNSPEC values.
2332 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2334 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2335 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2336 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2337 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2338 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2339 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2340 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2341 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2342 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2343 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2344 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2345 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2346 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2347 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2348 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2349 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2350 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2351 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2352 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2353 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2356 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2358 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2359 * toplev.h (warning): Remove attribute.
2361 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2363 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2364 (pop_label_level): Likewise.
2365 (duplicate_decls): Likewise.
2366 (implicitly_declare): Likewise.
2367 (shadow_label): Likewise.
2368 (start_decl): Likewise.
2369 (finish_decl): Likewise.
2370 (grokdeclarator): Likewise.
2371 (get_parm_info): Likewise.
2372 (detect_field_duplicates): Likewise.
2373 (finish_struct): Likewise.
2374 (start_function): Likewise.
2375 (store_parm_decls): Likewise.
2376 (finish_function): Likewise.
2377 (c_expand_body_1): Likewise.
2378 (check_for_loop_decls): Likewise.
2379 (merge_translation_unit_decls): Likewise.
2381 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2383 * common.opt: Document --param.
2384 * opts.c (columns, undocumented_msg): New.
2385 (print_help): Get number of columns from environment. Print
2386 --param help. Tweak newline handling.
2387 (print_param_help): New.
2388 (print_filtered_help): Better handling of duplicates. Complain
2389 about undocumented switches.
2390 (print_switch): New.
2391 (wrap_help): Improve wrapping, use COLUMNS.
2392 * opts.sh: Ignore comments in records.
2393 * params.def: Fix typos and remove trailing periods.
2394 * toplev.c (display_help): Don't dump --param help.
2395 * doc/sourcebuild.texi: Update.
2397 2003-07-18 Richard Henderson <rth@redhat.com>
2400 * optabs.c (prepare_operand): Fail gracefully instead of abort
2401 if the predicate doesn't satisfy.
2402 (gen_cond_trap): Allow prepare_operand to fail.
2404 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2406 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2407 (fname_decl): Don't use xxx_with_decl.
2408 (c_add_case_label): Likewise.
2409 (handle_section_attribute): Likewise.
2410 (handle_alias_attribute): Likewise.
2411 (handle_no_instrument_function_attribute): Likewise.
2412 (handle_no_limit_stack_attribute): Likewise.
2413 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2414 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2416 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2418 * Makefile.in (ifcvt.o): Add cfgloop.h.
2419 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2420 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2421 * ifcvt.c: Include cfgloop.h.
2422 (mark_loop_exit_edges): New static function.
2423 (if_convert): Call it.
2424 (find_if_header): Ignore branches out of loops.
2426 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2428 * combine.c (simplify_comparison): Don't share rtx when converting
2429 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2431 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2433 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2434 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2435 (MUST_PASS_IN_STACK): Define.
2436 (BLOCK_REG_PADDING): Define.
2438 2003-07-18 Richard Henderson <rth@redhat.com>
2440 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2441 to skip the addr_vec.
2443 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2445 * combine.c (combinable_i3pat): Don't forbid occurrences of
2446 i2dest or i1dest in inner_dest if inner_dest is a mem.
2448 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2450 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2452 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2455 * loop.c (basic_induction_var): Check if convert_modes emitted any
2456 instructions. Remove them and return 0 if so.
2458 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2460 PR optimization/11083
2461 * toplev.c (rest_of_handle_addresof): Rename into
2462 rest_of_handle_addressof. Delete unreachable blocks
2463 if dead edges were purged after the addressof pass.
2465 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2467 * Makefile.in, configure, configure.in: Remove handling of
2468 lang-options.h and options_.h.
2469 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2470 (display_help): Don't use documented_lang_options.
2472 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2474 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2475 (kept_level_p): Fold into poplevel.
2476 (undeclared_variable): Moved here from c-typeck.c. Export.
2477 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2478 (undeclared_variable): Prototype here. Don't prototype
2479 kept_level_p nor pushdecl_function_level.
2480 * c-parse.in: Change first argument to poplevel from
2481 "kept_level_p()" to "KEEP_MAYBE".
2482 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2484 2003-07-17 Roger Sayle <roger@eyesopen.com>
2486 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2487 commutative operands instead of modifying the RTL in-place.
2489 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2491 PR optimization/11557
2492 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2493 unless we know which function is being called.
2495 2003-07-17 Roger Sayle <roger@eyesopen.com>
2497 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2498 whether to reorder the operands of a commutative binary operator.
2500 2003-07-17 Roger Sayle <roger@eyesopen.com>
2502 * fold-const.c (const_binop): Avoid performing the FP operation at
2503 compile-time, if either operand is NaN and we honor signaling NaNs,
2504 or if we're dividing by zero and either flag_trapping_math is set
2505 or the desired mode doesn't support infinities.
2506 (fold_initializer): New function to fold an expression ignoring any
2507 potential run-time exceptions or traps.
2508 * tree.h (fold_initializer): Prototype here.
2509 * c-typeck.c (build_binary_op): Move to the end of the file so
2510 that intializer_stack is in scope. If constructing an initializer,
2511 i.e. when initializer_stack is not NULL, use fold_initializer to
2513 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2514 performing FP operations at compile-time, if they would raise an
2515 exception at run-time.
2517 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2520 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2521 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2522 (GTFILES): Add langhooks.c.
2523 (gt-langhooks.h): New.
2524 * c-common.h (c_static_assembler_name): Prototype.
2525 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2526 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2527 * c-opts.c: Include langhooks-def.h.
2528 (c_static_assembler_name): New.
2529 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2531 (lhd_set_decl_assembler_name): Give static objects with context
2533 * varasm.c (var_labelno): Delete.
2534 (make_decl_rtl): Don't change the assembler name once it's set.
2536 * c-opts.c (this_input_filename): New.
2537 (finish_options): Take new parameter, name of file being compiled.
2538 Update callers. Set this_input_filename.
2539 (push_command_line_include): Use this_input_filename not
2540 main_input_filename.
2542 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2544 * Makefile.in: Depend .pot generation on options.c.
2545 * po/exgettext: Add an extra_files variable containing additional
2548 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2550 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2551 c_write_global_declarations.
2553 * c-decl.c: Fix typos in several comments. Remove all
2554 #if 0 blocks; reindent as needed. Remove unused argument
2555 to declare_parm_level; all callers changed.
2556 * c-parse.in: Update calls to declare_parm_level. Avoid
2557 issuing a double warning in some circumstances.
2558 * c-typeck.c: Update calls to declare_parm_level.
2559 * c-tree.h: Update prototype of declare_parm_level.
2561 * c-pragma.c (apply_pragma_weak): Don't complain about a
2562 redundant #pragma weak.
2564 * objc/objc-act.c (forward_declare_categories,
2565 build_selector_reference_decl, build_class_reference_decl,
2566 build_objc_string_decl, synth_forward_declarations,
2567 build_protocol_reference): Set TREE_PUBLIC on synthetic
2568 forward decl to 0, consistent with eventual definition.
2569 Correct comments to match.
2571 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2572 in regexp that don't form a range expression.
2573 * fixinc/fixincl.def: Regenerate.
2575 2003-07-17 Richard Henderson <rth@redhat.com>
2578 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2579 even with !TARGET_CONST_GP.
2580 (ia64_function_ok_for_sibcall): Reject non-local functions.
2582 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2584 * c-common.c (c_estimate_num_insns_1): Don't handle
2586 * expr.c (safe_from_p): Likewise.
2587 * gengtype.c (adjust_field_tree_exp): Likewise.
2588 * stmt.c (warn_if_unused_value): Likewise
2589 * tree.c (first_rtl_op): Likewise.
2590 * tree.def: Don't define METHOD_CALL_EXPR.
2591 * java/lang.c (java_estimate_num_insns_1): Don't handle
2594 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2597 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2598 and its restrictions for the SPARC64 port.
2599 Move the entry of "-mimpure-text" before that of "-mv8".
2601 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2602 Phil Edwards <phil@jaj.com>
2604 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2605 procedure to bootstrap and install.
2606 Document the preference for the legacy Sun tools in /usr/bin
2607 over the POSIX tools in /usr/xpg4/bin for the build process.
2609 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2611 * c.opt: Document Uncodumented; use it. Document ObjC options.
2612 * opts.c (print_filtered_help): Skip undocumented switches.
2613 * opts.h (CL_UNDOCUMENTED): New.
2614 * opts.sh: Handle Undocumented.
2615 * toplev.c (documented_lang_options): Prevent its becoming empty.
2617 * lang-options.h: Remove.
2619 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2621 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2622 instead of struct loop_info * as argument. Accept BIVs with
2623 increment +/- 1 provided there is a friendly exit test against
2624 a loop-invariant value.
2625 (strength_reduce): Adapt call to check_ext_dependent_givs.
2627 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2628 Con Bradley <con.bradley@superh.com>
2630 * sh-protos.h (sh_get_pr_initial_val): Declare.
2631 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2632 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2633 and live_regs_mask arguments. Changed all callers.
2634 (save_schedule_s): New structure.
2635 (save_schedule): New typedef.
2636 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2637 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2638 In interrupts handlers, also save registers that are usually
2639 partially saved, and make sure there is at least one general purpose
2640 register saved if a target register needs saving.
2641 Add casts in comparisons to avoid warnings.
2642 (sh_media_register_for_return): return -1 for interrupt handlers.
2643 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2644 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2645 registers used are available.
2646 Set RTX_FRAME_RELATED_P where appropriate.
2647 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2648 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2649 (initial_elimination_offset): Likewise.
2650 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2651 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2652 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2653 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2654 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2655 and for target registers.
2656 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2657 (regno_reg_class): Make its elements type enum reg_class.
2658 (CONSTRAINT_LEN): Don't use isdigit.
2659 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2660 (FUNCTION_ARG): Add parentheses to avoid warnings.
2661 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2662 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2663 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2664 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2665 * sh.md (xordi3+1): Remove unused variable regno.
2666 (return_media): Check that tr0 is available before using it.
2668 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2670 * c.opt: Document more options.
2672 2003-07-16 Roger Sayle <roger@eyesopen.com>
2674 * combine.c (subst): Also handle (subreg (const_double ...)) case
2675 if created by a substitution, by using the original inner mode.
2677 2003-07-16 Roger Sayle <roger@eyesopen.com>
2679 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2680 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2681 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2683 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2685 * doc/install.texi (--without-headers): New.
2687 Partial Fix PR/10129
2688 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2689 (machopic_output_function_base_name): New; print the true pic label.
2690 (machopic_classify_ident): Pic Base is always a defined data.
2691 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2692 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2694 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2695 if they are not floating point registers.
2698 * ggc.h: Add header guards.
2699 * c-decl.c (finish_struct): Sort fields if
2700 number greater than 15 and there are no
2701 anonymous structs/unions.
2702 * c-common.h: Include ggc.h.
2703 (sorted_fields_type): New struct.
2704 (field_decl_cmp): New prototype.
2705 (resort_sorted_fields): New prototype.
2706 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2707 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2708 as s, removing other fields.
2709 * c-typeck.c (lookup_field): Use s in lang_type.
2710 These were mostly moved from cp/class.c:
2711 * c-common.c (field_decl_cmp): New static function.
2712 (field_decl_cmp): New function.
2713 (resort_sorted_fields): New function.
2715 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2717 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2718 to do most of the work.
2720 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2722 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2723 * config/mmix/mmix.c: Convert functions to ISO C90.
2724 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2726 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2728 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2730 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2732 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2734 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2735 (uw_update_context_1): Use it.
2736 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2737 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2738 in parent frame if _Unwind_* called directly instead of through
2740 (rs6000_emit_eh_toc_restore): Remove.
2741 (rs6000_emit_prologue): Update stack pointer before doing any saving
2742 if current_function_calls_eh_return. Generate unwind info for $r2.
2743 (rs6000_emit_epilogue): Restore stack pointer after doing all
2744 restoring if current_function_calls_eh_return. Restore $r2.
2745 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2746 * config/rs6000/rs6000.md (eh_return): Remove call to
2747 rs6000_emit_eh_toc_restore.
2748 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2749 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2751 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2753 * expr.c (emit_block_move): Don't move anything if size is const 0.
2754 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2757 2003-07-15 David S. Miller <davem@redhat.com>
2759 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2760 emit nop if the last real insn is CALL_INSN.
2762 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2764 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2766 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2768 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2770 * config/i386/winnt.c (associated_type): Artificial methods are not
2771 affected by the import/export status of their class unless they are
2773 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2775 * config/i386/winnt.c: Fix GCC copyright comment.
2777 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2780 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2781 not recursing on hard error.
2782 (diagnostic_for_decl): Likewise.
2783 * diagnostic.def: Rearrange.
2785 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2787 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2788 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2790 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2791 Richard Henderson <rth@redhat.com>
2793 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2794 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2795 (_Unwind_SetGR): Likewise.
2796 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2797 (Unwind_SpTmp): New typedef.
2798 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2799 (uw_update_context): Use _Unwind_GetPtr.
2800 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2801 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2802 Use _Unwind_SetSpColumn.
2803 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2806 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2808 * c.opt: Document more options.
2809 * toplev.c (documented_lang_options): Remove all local help strings.
2811 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2814 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2817 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2820 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2821 swap comparison operands if doing so would generate an
2822 unrecognizable insn.
2824 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2826 PR optimization/11320
2827 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2828 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2829 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2830 current_sched_info->compute_jump_reg_dependencies. Record which
2831 registers are used and which registers are set by the jump.
2832 Clear deps->reg_conditional_sets after a barrier.
2833 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2834 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2835 (init_deps): Initialize reg_conditional_sets.
2836 (free_deps): Clear reg_conditional_sets.
2837 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2838 Mark registers live on entry of the fallthrough block and conditionally
2839 set as set by the jump. Mark registers live on entry of non-fallthrough
2840 blocks as used by the jump.
2841 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2842 Mark new parameters as unused.
2844 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2846 * doc/invoke.texi: Resync MIPS -march documentation.
2848 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2850 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2851 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2852 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2853 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2854 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2855 (mips_issue_rate): Handle PROCESSOR_R9000.
2856 (mips_use_dfa_pipeline_interface): Likewise.
2857 * config/mips/9000.md: New file.
2858 * config/mips/mips.md: Include it.
2859 (define_attr cpu): Add r9000.
2860 (mulsi3_mult3): Use "mul" for rm9000 code.
2862 2003-07-15 Stan Cox <scox@redhat.com>
2864 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2865 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2866 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2867 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2868 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2869 (mips_issue_rate): Handle PROCESSOR_R7000.
2870 (mips_use_dfa_pipeline_interface): Likewise.
2871 * config/mips/7000.md: New file.
2872 * config/mips/mips.md: Include it.
2873 (define_attr cpu): Add r7000.
2874 (mulsi3_mult3): Use "mul" for rm7000 code.
2876 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2878 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2879 the conditional move patterns.
2880 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2881 Check for condmove type.
2882 (ir_vr54_arith): Add move type.
2883 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2884 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2886 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2888 * c-opts.c (print_help): Remove.
2889 (c_common_handle_option): Don't handle --help.
2890 * c.opt: Document some options.
2892 * opts.c (print_filtered_help): New.
2893 (print_help): Use it.
2895 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2897 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2898 * tree.c: (build_common_tree_nodes_2): Likewise.
2899 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2900 (V4DF_type_node): New.
2902 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2904 (finish_options): Reset init_cursor.
2906 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2908 * expr.c (expand_assignment): Remove an unused argument
2910 * expr.h: Update the prototype.
2911 * function.c: Update the callers.
2914 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2917 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2920 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2922 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2923 with __cplusplus, not "we must use the C++ compiler's type"
2924 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2925 * fixinc/fixincl.x: Regenerate.
2927 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2929 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2930 and unseen_objects from the global data before calling
2931 __deregister_frame_info_bases.
2932 (examine_objects): Insert objects into the seen_objects list,
2934 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2935 we couldn't allocate a data structure to put in it.
2937 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2938 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2939 (SET_TYPE_PROTOCOL_LIST): New.
2940 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2941 (get_object_reference): Likewise.
2943 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2945 * cfglayout.c (locator_file): Break out from ....
2946 (insn_file): ... here.
2947 (locator_line): Break out from ....
2948 (insn_line): ... here.
2949 * rtl.h (locator_file, locator_line): Declare.
2950 (final_start_function): Set proper line/file info.
2952 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2954 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2955 handled by pp_c_cast_expression.
2957 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2959 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2960 allocate 32768 bytes of stack. Use addition rather than subtraction
2961 when a single insn is enough.
2962 * config/mips/mips.md: Remove insns and splitters for subtracting
2964 (subsi3): Only accept register operands.
2965 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2966 (subdi3_internal_3, subsi3_internal_2): Likewise.
2967 (casesi): Use expand_binop to subtract the lower bound.
2969 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2971 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2972 TARGET_MIPS16 specially.
2974 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2976 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2977 mips_output_aligned_bss.
2978 * config/mips/linux.h: Likewise.
2979 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2980 * config/mips/mips.c (mips_output_aligned_bss): New function.
2982 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2983 * config/mips/elf64.h: Likewise.
2985 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2986 mips_declare_object_name.
2987 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2988 * config/mips/elf64.h: As for elf.h.
2989 * config/mips/iris6.h: Likewise.
2990 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2991 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2992 do...while (0) block.
2993 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2994 (mips_finish_declare_object): Declare.
2995 * config/mips/mips.c (mips_declare_object_name): New function.
2996 (mips_finish_declare_object): New function.
2998 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2999 * config/mips/linux.h: Likewise.
3001 * config/mips/mips.c (inside_function): Delete.
3002 (file_in_function_warning, ignore_line_number): Delete.
3003 (mips_output_filename): Don't warn about changing filenames within
3005 (mips_output_lineno): Update accordingly.
3006 (mips_output_function_prologue): Don't reset the deleted variables.
3007 * config/mips/mips.h (inside_function): Delete.
3008 (file_in_function_warning, ignore_line_number): Delete.
3010 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
3011 * config/mips/elf64.h: Likewise.
3012 * config/mips/openbsd.h: Likewise.
3013 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
3014 * config/mips/linux.h: Likewise.
3015 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
3016 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
3018 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
3019 to the list of include files when using gas.
3020 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
3021 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
3022 * config/mips/elf64.h: Likewise.
3023 * config/mips/iris5.h: Likewise.
3024 * config/mips/linux.h: Likewise.
3025 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
3026 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
3027 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
3028 * config/mips/sdb.h: ...this new file.
3030 2003-07-14 Douglas Rupp <rupp@gnat.com>
3032 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
3033 argument to getcwd; use fixed buffer instead.
3035 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3037 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
3038 * fixinc/fixinc.wrap: Delete.
3040 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3042 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
3045 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3047 * ggc-page.c (struct globals): Add new fields to keep track of the
3048 total allocated memory and overhead.
3049 (ggc_print_statistics): Print them.
3050 (ggc_alloc): Keep track of the total allocated memory and the
3053 * tree.c (dump_tree_statistics): Increase spacing.
3054 (enum tree_node_kind): Move to ...
3055 * tree.h (enum tree_node_kind): ... here.
3056 (tree_node_counts, tree_node_sizes): Declare.
3058 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
3060 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
3062 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3064 PR optimization/11440
3065 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
3068 2003-07-14 Alan Modra <amodra@bigpond.net.au>
3070 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
3071 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
3072 (emit_group_load, emit_group_store): Adjust declarations.
3073 Remove most occurrences of #ifdef TREE_CODE.
3074 * expr.c (emit_group_load): Add "type" param, and use
3075 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
3076 aligned accesses if !SLOW_UNALIGNED_ACCESS.
3077 (emit_group_store): Likewise.
3078 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
3079 emit_group_load and emit_group_store calls.
3080 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
3081 BLOCK_REG_PADDING to determine whether we need endian_correction.
3082 (load_register_parameters): Localize vars. Handle shifting of
3083 small values to the correct end of regs. Adjust emit_group_load
3085 (expand_call, emit_library_call_value_1): Adjust emit_group_load
3086 and emit_group_store calls.
3087 * function.c (assign_parms): Set mem alignment for stack slots.
3088 Adjust emit_group_store call. Store values at the "wrong" end
3089 of regs to the stack. Use BLOCK_REG_PADDING.
3090 (locate_and_pad_parm): Save where_pad.
3091 (expand_function_end): Adjust emit_group_load call.
3092 * stmt.c (expand_value_return): Adjust emit_group_load call.
3093 * Makefile.in (calls.o): Depend on $(OPTABS_H).
3094 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
3095 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3096 (MUST_PASS_IN_STACK): Define.
3097 (BLOCK_REG_PADDING): Define.
3098 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
3099 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
3100 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
3101 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
3102 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
3104 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
3106 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
3108 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3110 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
3111 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
3113 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3116 * toplev.c: Don't cut off option names.
3118 2003-07-13 Andreas Jaeger <aj@suse.de>
3120 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
3121 to integer of different size.
3123 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
3125 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
3126 to (eq (and X 1) 0).
3128 2003-07-13 Andreas Jaeger <aj@suse.de>
3130 * config.gcc: Add pmmintrin.h for x86_64-*-*.
3132 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3134 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
3135 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
3136 list. Move these all together down by cpplib.
3138 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
3139 definition of CPPCHAR_SIGNED_T.
3141 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
3142 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
3143 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
3145 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
3146 * cppinit.c (cpp_create_reader): Likewise.
3148 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3149 * cpptrad.c: Likewise. All callers changed.
3150 * cpplib.c: All callers changed.
3151 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3152 * hashtable.h: Define GTY(x) to nothing here too.
3154 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3156 * stor-layout.c (compute_record_mode): Remove very obsolete test
3157 that forces BLKmode for records with fields crossing word boundary.
3159 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3161 * Makefile.in: Remove orphan reference to acconfig.h.
3163 2003-07-13 Andreas Jaeger <aj@suse.de>
3165 * cgraphunit.c: Convert prototypes to ISO C90.
3167 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3169 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3171 * fixinc/fixincl.x: Rebuild.
3173 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3175 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3176 i?86-*-*. Use correct name of cache variable.
3177 * configure: Regenerate.
3179 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3181 * config/alpha/alpha.c: Fix comment typos.
3182 * config/alpha/alpha.md: Likewise.
3183 * config/arm/arm.c: Likewise.
3184 * config/arm/arm.md: Likewise.
3185 * config/arm/lib1funcs.asm: Likewise.
3186 * config/avr/avr.md: Likewise.
3187 * config/arm/README-interworking: Fix typos.
3189 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3191 * c-format.c: Fix comment formatting.
3192 * c-typeck.c: Likewise.
3193 * coverage.c: Likewise.
3194 * cppcharset.c: Likewise.
3195 * cpplib.c: Likewise.
3196 * dbxout.c: Likewise.
3197 * gcov-io.h: Likewise.
3198 * toplev.c: Likewise.
3200 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3202 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3205 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3207 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3208 uses three-argument AC_DEFINE so no acconfig.h entries are
3210 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3211 which contains the GAS version number as a scaled integer.
3212 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3213 ability to check for ELF assembler.
3214 (gcc_GAS_CHECK_FEATURE): New macro.
3215 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3216 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3217 Use three-argument AC_DEFINE everywhere.
3218 * acconfig.h: Deleted.
3219 * config.in, configure: Regenerate.
3221 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3223 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3225 * fixinc/fixincl.x: Regenerate.
3227 * fixinc/inclhack.def (gnu_types): Improve comment.
3229 2003-07-12 Andreas Jaeger <aj@suse.de>
3231 * fp-test.c (main): Use ISO C90 prototype.
3233 * version.c: Remove unneded include of ansidecl.h.
3235 * cgraph.h: Convert prototypes to ISO C90.
3236 * cgraph.c: Likewise.
3237 * fix-header.c: Likewise.
3239 * protoize.c: Likewise.
3241 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3243 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3246 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3247 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3249 * cgraph.c (cgraph_max_uid): New global variable.
3250 (cgraph_node): Set uid field.
3251 (create_edge): Keep inline flags consistent.
3252 (dump_cgraph): Dump more info.
3253 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3254 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3255 (struct cgraph_global_info): Add insns, calls, cloned_times,
3257 (struct cgraph_node): Add uid.
3258 (struct cgraph_edge): Add inline_call.
3259 (cgraph_max_uid, cgraph_inline_p): Declare.
3260 * cgraph.c: Include params.h and fibheap.h
3261 (cgraph_mark_functions_to_inline_once): Kill.
3262 (INSNS_PER_CALL): New constant.
3263 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3265 (cgraph_finalize_function): Do not analyze inlining.
3266 (cgraph_finalize_compilation_unit): Set inlining attributes.
3267 (cgraph_mark_functions_to_output): More consistency checks.
3268 (cgraph_optimize_function): Set current_function_decl to NULL.
3269 (cgraph_expand_function): Use new inline flags.
3270 (cgraph_postorder): Expand from cgraph_expand_functions.
3271 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3272 (cgraph_inlined_into, cgraph_inlined_callees,
3273 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3274 cgraph_mark_inline, cgraph_check_inline_limits,
3275 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3276 cgraph_decide_inlining, cgraph_inline_p): New functions.
3277 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3278 PARAM_INLINE_UNIT_GROWTH): New parameters.
3279 * tree-inline.c (struct inline_data): New field current_decl.
3280 (expand_call_inline): Avoid forward declarations; use
3281 inlinable_function_p.
3282 (optimize_inline_calls): Set id.current_decl.
3284 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3286 * configure.in: Remove wrongly added definition of
3288 * configure: Regenerate.
3290 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3292 * rtl.def (NOTE): Do not use padding.
3294 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3296 * doc/install.tex: Update required binutils for i?86-*-linux*
3298 2003-07-11 Richard Henderson <rth@redhat.com>
3300 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3302 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3304 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3305 TRANSLATION_UNIT_DECL as top_level.
3307 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3309 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3310 then fall back to cmpstrM.
3311 * builtins.c (expand_builtin_memcmp): Likewise.
3312 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3313 (s390_expand_cmpmem): ... this.
3314 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3315 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3316 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3317 to s390_expand_cmpmem.
3318 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3319 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3321 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3323 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3327 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3329 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3330 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3331 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3332 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3334 2003-07-11 Richard Henderson <rth@redhat.com>
3336 * function.c (assign_parms): Don't recombine complex args if
3337 fnargs is unchanged from orig_fnargs.
3338 (split_complex_args): Return args without complex before copying.
3339 Re-layout the modified parameters.
3341 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3343 * regclass.c (choose_hard_reg_mode): Add third argument.
3344 Changed all callers.
3345 * rtl.h (choose_hard_reg_mode): Update declaration.
3346 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3347 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3349 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3351 * c-decl.c (finish_decl): Handle 'used' here...
3352 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3353 * c-common.c: (handle_used_attribute): ... not here.
3355 * configure.in (onstep): Support --enable-intermodule.
3356 * Makefile.in (OBJS-common): New.
3358 (OBJS-archive): New.
3359 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3360 (OBJS-onestep): New.
3361 (libbackend.a): Support @onestep@.
3362 (libbackend.o): New.
3363 * configure: Regenerate.
3365 * c-common.h (c_reset_state): New prototype.
3366 (c_parse_file): New prototype.
3367 (finish_file): Move prototype from c-tree.h.
3368 * c-decl.c: Include <hashtab.h>.
3369 (builtin_decls): New.
3370 (current_file_decl): New.
3371 (duplicate_decls): Add extra parameter. Change all callers. Don't
3372 output duplicate common symbols.
3373 (link_hash_hash): New.
3374 (link_hash_eq): New.
3375 (poplevel): Handle popping of the top level.
3376 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3377 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3378 (pushdecl_top_level): Likewise.
3379 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3380 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3381 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3382 (merge_translation_unit_decls): New.
3383 (c_write_global_declarations): New.
3384 (c_reset_state): New.
3385 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3386 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3387 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3388 TRANSLATION_UNIT_DECL.
3389 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3390 * c-opts.c (in_fnames): Rename from in_fname.
3391 (c_common_decode_option): Handle multiple input filenames.
3392 (c_common_post_options): Likewise.
3393 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3395 * c-parse.in: Move cleanup code to c_parse_file.
3396 (free_parser_stacks): Move contents to c_parse_file.
3397 (c_parse_file): New.
3398 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3400 (C_DECL_FILE_SCOPE): New.
3401 (finish_file): Move prototype to c-common.h.
3402 (merge_translation_unit_decls): New prototype.
3403 (comptypes): Add extra parameter to prototype.
3404 (c_write_global_declarations): New prototype.
3405 * c-typeck.c (tagged_types_tu_compatible_p): New.
3406 (function_types_compatible_p): Add extra parameter, change all callers.
3407 (type_lists_compatible_p): Likewise.
3408 (comptypes): Likewise.
3409 (struct tagged_tu_seen): New.
3410 (tagged_tu_seen_base): New.
3411 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3412 (c_mark_addressable): Remove #if 0 code.
3413 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3414 comment explaining why it shouldn't have to.
3415 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3417 * cppinit.c (cpp_read_next_file): New.
3418 (cpp_read_main_file): Use it.
3419 * cpplib.c (undefine_macros): New.
3420 (cpp_undef_all): New.
3421 * cpplib.h (cpp_read_next_file): Prototype.
3422 (cpp_undef_all): Prototype.
3423 * langhooks-def.h (write_global_declarations): Remove prototype.
3424 * toplev.h (write_global_declarations): Add prototype.
3425 * tree.c (decl_type_context): Use switch statement, handle
3426 TRANSLATION_UNIT_DECL.
3427 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3428 (TRANSLATION_UNIT_DECL): New kind of tree.
3429 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3430 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3431 * doc/invoke.texi: Make attempt to document new functionality.
3433 2003-05-19 Per Bothner <bothner@apple.com>
3435 * gcc.c (combine_inputs): New.
3436 (process_command): Set combine_inputs.
3437 (do_spec_1): Handle combine_inputs.
3440 2003-07-10 James E Wilson <wilson@tuliptree.org>
3442 PR optimization/9745
3443 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3444 loop_insn_emit_before.
3445 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3447 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3449 * cppcharset.c: Fix comment.
3450 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3451 (EILSEQ): #define to EINVAL if not already defined.
3452 (convert_using_iconv): #if out when !HAVE_ICONV.
3453 (init_iconv_desc): Handle !HAVE_ICONV here...
3454 (cpp_init_iconv): ...not here.
3456 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3458 * common.opt: More --help messages.
3459 * opts.c (print_help): Use puts().
3460 * toplev.c (f_options): Remove help text.
3461 (display_help): Don't dump f_options.
3463 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3465 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3466 Move i?86-*-interix* to the don't-fix list.
3467 * fixinc/fixinc.interix: Delete with extreme prejudice.
3469 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3472 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3474 2003-07-10 Roger Sayle <roger@eyesopen.com>
3476 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3478 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3480 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3481 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3482 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3483 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3484 convert_no_conversion, convert_using_iconv): New functions.
3485 (APPLY_CONVERSION): New macro.
3486 (struct conversion, conversion_tab): New data structure.
3487 (init_iconv_desc): Check conversion_tab for a custom conversion
3488 primitive before trying to use iconv.
3489 (convert_cset): Deleted.
3490 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3491 (_cpp_destroy_iconv): Update to match.
3492 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3493 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3494 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3495 (_cpp_interpret_string_notranslate): New function, moved here
3498 * cpphash.h (convert_f, struct cset_converter): New types.
3499 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3500 are now struct cset_converter, not bare iconv_t.
3502 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3503 all callers changed.
3505 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3507 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3508 to opts.sh command line.
3509 * opts.sh: Write to temporary files with a move-if-change at the end.
3511 2003-07-10 Denis Chertykov <denisc@overta.ru>
3512 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3514 * combine.c (gen_binary): Handle the CLOBBER rtx and
3515 don't build a binary operation with it.
3517 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3519 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3520 store_killed_after, store_killed_before): Keep track of the correct
3521 dependency function to use.
3523 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3524 * toplev.c (do_compile): Don't try to open dump files before
3525 lang_dependent_init initializes dump_base_name.
3527 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3529 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3531 * config/frv/frv.c (frv_expand_builtin): Likewise.
3532 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3534 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3537 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3540 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3542 * tm.texi (RETURN_ADDR_OFFSET): Document.
3544 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3546 * gcov-io.h: Update documentation.
3547 (GCOV_UNSIGNED2STRING): New.
3548 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3549 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3550 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3551 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3552 GCOV_TAG_COUNTER_NUM): New.
3553 (GCOV_BLOCK_SIZE): Number of words.
3554 (gcov_var): Adjust buffer type.
3555 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3556 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3557 count, not byte count.
3558 (gcov_open): Adjust overread init.
3559 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3560 gcov_write_string, gcov_write_tag, gcov_write_length,
3561 gcov_write_tag_length): Adjust.
3562 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3563 (gcov_sync, gcov_seek): Adjust.
3564 * gcov-dump.c (print_usage): Show gcc version only.
3565 (dump_file): Use GCOV_UNSIGNED2STRING.
3566 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3567 * gcov.c (print_version): Show gcc version only.
3568 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3569 GCOV_TAG_*_NUM macros.
3570 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3571 GCOV_TAG_COUNTER_LENGTH.
3572 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3573 Use GCOV_TAG_COUNTER_NUM.
3574 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3575 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3577 2003-07-10 Andreas Schwab <schwab@suse.de>
3579 * gcov-dump.c (dump_file): Fix missing address operator.
3581 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3584 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3586 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3587 bit being tested is not a sign bit.
3589 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3591 * config/h8300/h8300.md (a peephole2): New.
3593 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3595 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3596 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3597 from ld-linux.so.2 to ld.so.1.
3598 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3599 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3600 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3601 nor -Wl,-rpath-link.
3602 (LIB_SPEC): Add -rpath-link if !static.
3603 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3604 * config/mn10300/mn10300.c (mn10300_protect_label): New
3606 * config/mn10300/linux.h (PRINT_OPERAND,
3607 PRINT_OPERAND_ADDRESS): Set it during their execution.
3608 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3609 mn10300_protect_label is set.
3610 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3612 (LIB_SPEC, STARTFILE_SPEC): Define.
3613 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3614 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3615 FLOAT_BIT_ORDER_MISMATCH.
3616 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3617 * config.gcc (am33_2.0-*-linux*): Added.
3618 * config/mn10300/linux.h: New.
3619 * config/mn10300/t-linux: New.
3621 2003-07-10 Andreas Jaeger <aj@suse.de>
3623 * fold-const.c: Properly wrap prototypes.
3625 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3627 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3628 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3630 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3631 * config/mn10300/mn10300.h: GTY-declare it.
3632 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3633 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3634 prototype. Use incoming RTL argument.
3635 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3636 * config/mn10300/mn10300.md (int_label): Move C statements...
3637 (GOTaddr2picreg): ... here.
3638 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3639 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3640 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3641 ... here. New function.
3642 (TARGET_ENCODE_SECTION_INFO): Define to it.
3643 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3644 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3646 (mn10300_loadPC): Define as insn splittable after reload.
3647 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3648 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3649 be defined in .rodata even in PIC, now that the assembler
3651 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3652 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3653 symbol take an underscore prefix.
3654 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3655 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3656 legitimize_pic_address): Declare.
3657 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3658 the PIC register as fixed.
3659 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3660 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3662 (LEGITIMATE_PIC_OPERAND_P): Define.
3663 (PIC_OFFSET_TABLE_REGNUM): Define.
3664 (GOT_SYMBOL_NAME): Define.
3665 (SYMBOLIC_CONST_P): Define.
3666 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3668 (MN10300_GLOBAL_P): Test it.
3669 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3670 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3671 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3672 (expand_prologue): Set PIC register.
3673 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3674 (legitimize_address): Call legitimize_pic_address.
3675 (legitimize_pic_address): New fn.
3676 (legitimate_pic_operand_p): New fn.
3677 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3678 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3679 UNSPEC_PLT): New constants.
3680 (pop_pic_reg): New insn.
3681 (movsi): Adjust non-PIC addresses.
3682 (builtin_setjmp_receiver): Restore the PIC register.
3684 (call): Adjust non-PIC addresses.
3685 (int_label, GOTaddr2picreg): New expands.
3686 (am33_loadPC): New insn.
3687 (mn10300_loadPC): New expand.
3688 (call_next_insn): New insn.
3689 (add_GOT_to_pic_reg): New expand.
3690 (symGOT2reg, symGOT2reg_i): New expands.
3691 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3692 (sym2PIC, sym2PLT): New expands.
3694 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3696 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3697 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3698 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3699 to flag_unsafe_math_optimizations.
3700 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3701 * config/mn10300/mn10300.c (expand_prologue): Mark
3702 FP-register-saving insns as frame-related.
3703 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3704 * config/mn10300/mn10300.c
3705 (mn10300_get_live_callee_saved_regs): Don't search past
3706 LAST_EXTENDED_REGNUM.
3707 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3708 * config/mn10300/mn10300.md: Remove excessive line breaks from
3709 `@' output patterns that were accounted as additional
3711 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3712 Re-introduce changes accidentally removed in Richard Sandiford's
3714 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3715 Re-instate am33-2 lost in merge from net GCC.
3716 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3717 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3718 floating-point registers.
3719 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3720 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3721 pessimizations that had gone in on 2000-05-08.
3722 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3723 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3724 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3725 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3727 * (movhi): Likewise.
3728 * (movsi): Likewise.
3729 * (movsf): Likewise.
3730 * (movdi): Likewise.
3731 * (movdf): Likewise.
3732 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3733 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3734 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3735 (expand_prologue, expand_epilogue): Save and restore FP regs.
3736 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3737 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3738 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3739 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3740 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3742 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3743 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3744 Discourage the two-argument, longer opcodes.
3745 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3747 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3748 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3749 * config/mn10300/mn10300.md (cmpsf): New pattern.
3750 (branch): Test mdep.fpCC and output fbCC.
3751 * config/mn10300/mn10300.c (print_operand): Output conditions.
3752 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3753 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3754 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3755 mulsf3, divsf3): Use the `F' constraint for FP values.
3756 * config/mn10300/mn10300.c (const_1f_operand): New function.
3757 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3758 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3759 (rsqrtsf2): New insn.
3760 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3761 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3763 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3764 * config/mn10300/mn10300.md (abssf2, negdf2): On
3765 TARGET_AM33_2, expand to...
3766 (abssf2_am33_2, negdf2_am33_2): New insns.
3767 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3768 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3769 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3770 movdi, movdf): Added FP regs.
3771 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3772 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3773 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3775 (REGNO_AM33_2_FP_P): Renamed to...
3776 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3777 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3778 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3779 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3780 regs from GENERAL_REGS.
3781 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3782 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3783 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3784 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3785 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3786 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3788 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3789 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3790 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3791 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3792 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3793 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3794 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3795 AM33/2.0 floating-point registers.
3796 (CONDITIONAL_REGISTER_USAGE): Adjust.
3797 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3798 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3799 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3800 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3801 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3802 (MULTILIB_DIRNAMES): Likewise.
3803 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3804 `__AM33_2__' when `-mam33-2' is given.
3805 (TARGET_AM33_2): Define.
3806 (TARGET_SWITCHES): Adjust.
3807 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3810 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3812 * doc/install.texi: Add missing @.
3814 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3816 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3818 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3821 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3823 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3826 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3827 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3829 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3830 * fixinc/fixincl.x: Rebuild.
3832 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3833 * fixinc/fixincl.x: Rebuild.
3835 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3837 * doc/install.texi (Configuration): Document the valgrind option
3838 to --enable-checking.
3840 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3842 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3844 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3846 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3848 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3850 * gcov-io.h: Update documentation.
3851 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3853 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3854 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3855 (struct gcov_var): Change buffer's type. Add endian flag.
3856 (gcov_open): Remove mode in libgcov.
3857 (gcov_magic): Prototype.
3858 * gcov-io.c (from_file): New.
3859 (gcov_open): Clear endian flag.
3861 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3863 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3864 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3865 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3866 * gcov-iov.c (main): Correct cast.
3867 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3869 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3870 (coverage_init): Use GCOV_NOTE_SUFFIX.
3871 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3872 Rename to gcov_version, and return flag.
3873 (gcov_exit): Use gcov_version.
3874 (__gcov_init): Use gcov_version.
3875 * Makefile.in (coverageexts): Update.
3876 * gcov.c (print_version): Remove endianness conversion.
3877 (create_file_names): Use GCOV_NOTE_SUFFIX.
3878 (read_graph_file): Use gcov_magic.
3879 (read_count_file): Likewise.
3880 * gcov-dump.c (dump_file): Remove endianness conversion, use
3883 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3885 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3887 * configure: Regenerated.
3888 * Makefile.in (ALL_CFLAGS): Correct its comment.
3890 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3892 * fold-const.c (make_range): Do not access operand 1 for a
3893 zero-operand operator.
3895 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3897 * toplev.c (warn_dummy, W_options): Die.
3898 (display_help): Don't print W_options.
3899 * common.opt: Add W_options help from toplev.c.
3901 2003-07-09 Andreas Jaeger <aj@suse.de>
3903 * opts.c (wrap_help): Only pass int arguments as arguments to
3904 printf's '*' modifier. Change argument of function.
3906 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3908 * doc/invoke.texi: Fix misspelling of "@item".
3910 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3912 * config/i386/i386.md: Remove an old comment about
3915 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3917 * cgraph.c (cgraph_node_name): New function.
3918 (dump_cgraph): Use it.
3919 * cgraph.h (cgraph_dump_file): Declare.
3920 (cgraph_node_name): Declare.
3921 * cgraphunit.c: Include timevar.h
3922 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3923 (cgraph_optimize_function): Use TV_INTEGRATION.
3924 (cgraph_mark_local_functions): reorganize dumps.
3925 (cgraph_mark_functions_to_inline_once): Likewise.
3926 (cgraph_optimize): Likewise; use timevar.
3927 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3928 * toplev.c (dump_file_index): Add DFI_cgraph.
3929 (dump_file_info): Likewise.
3930 (cgraph_dump_file): New global variable.
3931 (do_compile): Open and close cgraph dump.
3932 * invoke.texi (-d): Document new flag; renumber.
3934 2003-07-08 Roger Sayle <roger@eyesopen.com>
3937 * calls.c (emit_call_1): Don't bother popping the arguments off of
3938 the stack after a noreturn function call; The adjustment is dead.
3939 (expand_call): Likewise.
3941 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3943 * expr.c (MOVE_MAX_PIECES): Move from here...
3944 * defaults.h (MOVE_MAX_PIECES): ... to here.
3946 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3948 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3950 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3952 * genattr.c (internal_dfa_insn_code): Don't prototype.
3953 * genattrtab.c (attr_desc): Add `static_p' field.
3954 (expand_units): Make blockage range and ready cost functions
3956 (write_attr_get): Don't add extern prototypes in C file. Mark
3957 static functions as appropriate.
3958 (find_attr, make_internal_attr): Initialize static_p.
3959 * genattrtab.h (ATTR_STATIC): New macro.
3960 * genautomata.c (output_internal_reset_func): Mark output function
3962 (make_internal_dfa_insn_code_attr): Mark output function as static.
3964 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3966 * genattrtab.h: Add new macros for attr `special' flags.
3967 * genattrtab.c (attr_desc): Reorder/resize fields better.
3968 Use attr `special' macros in all calls to make_internal_attr.
3969 * genautomata.c: Likewise.
3971 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3973 * c-common.c (c_estimate_num_insns_1): New static function.
3974 (c_estimate_num_insns): New global function.
3975 * c-common.h (DECL_NUM_STMTS): Rename to...
3976 (DECL_ESTIMATED_INSNS): ... this.
3977 (c_estimate_num_insns): Declare.
3978 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3979 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3980 * c-semantics.c (add_stmt): Do not account statements.
3981 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3983 * langhooks.h (lang_hooks_for_tree_inlining): Add
3985 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3987 (max-inline-insns): set to 300.
3988 (min-inline-insns): set to 10.
3989 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3991 (INSNS_PER_STMT): Kill.
3992 (inlinable_function_p): Compute and store body size.
3993 (expand_call_inline): Likewise.
3994 (optimize_inline_calls): Likewise.
3996 2003-07-08 James E Wilson <wilson@tuliptree.org>
3999 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
4000 loop over new variable t2 instead of t.
4002 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4005 * config/i386/winnt.c: Replace use of error(), warning() with
4006 error_with_decl(), warning_with_decl(), throughout.
4008 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4010 * opts.c (wrap_help): Use unsigned int, not size_t.
4012 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
4014 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
4015 as .file/.loc directives are incompatible with linker relaxation.
4017 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4019 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
4020 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
4021 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
4022 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
4023 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
4024 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
4025 Escape { and } characters which are not part of range expressions.
4026 * fixinc/fixincl.x: Regenerate.
4027 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
4029 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
4032 * tree-inline.c (find_alloca_call): Use
4033 walk_tree_without_duplicates, instead of walk_tree.
4034 (find_builtin_longjmp_call): Likewise.
4035 * c-objc-common.c (c_cannot_inline_fn): Likewise.
4036 * c-semantics.c (find_reachable_label): Likewise.
4038 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4041 * config/i386/i386.c (ix86_check_movabs): New function.
4042 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
4043 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
4044 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
4046 2003-07-08 Chris Demetriou <cgd@broadcom.com>
4048 * Makefile.in (install-po): Cope with empty CATALOGS.
4050 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
4052 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4053 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
4054 (SECTION_FUNCTION_TEMPLATE): Delete.
4055 * config/mips/elf.h: As for elf64.h.
4056 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
4057 * config/mips/linux.h: As for elf.h
4058 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4059 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
4060 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
4061 of in_sdata from current_section_name and current_section_flags.
4062 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4063 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
4064 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
4065 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
4066 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
4067 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
4068 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
4069 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
4070 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
4071 (override_options): Remove setting of MASK_GPOPT.
4072 (mips_output_external): Use mips_in_small_data_p to check whether a
4073 symbol needs an .extern directive. Don't emit such directives for
4074 TARGET_EXPLICIT_RELOCS.
4075 (mips_declare_object): Update accordingly.
4076 (mips_select_rtx_section): Call named_section rather than
4078 (mips_select_section): Use default_elf_section_section for everything
4079 except .text string constants.
4080 (mips_in_small_data_p): New function.
4081 (mips_encode_section_info): Remove small data handling.
4082 (mips_unique_section): Delete.
4083 (iris6_section_type_flags): New function.
4084 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
4086 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4089 * pa.md: Disparage all mtsar constraints.
4090 (extzv, extv, insv): Don't fail on length of {32|64}.
4092 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4094 * system.h: Poison MAP_CHARACTER.
4095 * config/i370/i370-protos.h (mvs_map_char): Delete.
4096 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
4097 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
4098 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
4100 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4102 * toplev.c (randomize): Correct call to time().
4104 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4106 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
4107 REG_EQUIV notes as well.
4109 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4111 * doc/md.texi: Fix the description of addmodecc.
4113 2003-07-07 Zack Weinberg <zack@codesourcery.com>
4115 * Makefile.in (top_builddir): Set to "..", not ".".
4116 (INTLLIBS, INTLDEPS): Delete.
4117 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
4118 (LIBDEPS): Add $(LIBICONV_DEP).
4119 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
4120 (INCLUDES): Replace -I../intl with @INCINTL@.
4121 ($(top_builddir)/intl/libintl.a): Delete rule.
4122 (stage2-start, stage3-start, stage4-start, stageprofile-start,
4123 stagefeedback-start): Use $$ for variable to be evaluated by
4125 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
4126 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
4127 * aclocal.m4: sinclude ../config/progtest.m4. Add
4128 contents of lcmessage.m4 from gettext distro.
4129 * configure.in: Check for wchar.h and setlocale. Set
4130 LIBICONV_DEP to the empty string and substitute it.
4131 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
4132 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
4133 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
4134 in $LIBINTL, to avoid linking it twice.
4135 * configure, config.in: Regenerate.
4137 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
4139 * fixinc/mkfixinc.sh: Remove winnt support.
4140 * fixinc/fixinc.winnt: Delete with extreme prejudice.
4142 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4144 * Makefile.in: Update.
4145 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
4146 * c.opt: Update documentation.
4147 * common.opt: Add some help text.
4148 * opts.c: Include intl.h.
4149 (wrap_help, print_help): New.
4150 (find_opt, handle_option, common_handle_option): opt_text now
4151 contains the '-'. Use print_help to output help.
4152 * opts.h (struct cl_option): New member "help".
4153 * opts.sh: Update to handle help text output and to prepend
4155 * toplev.c (display_help): Remove some help text.
4157 2003-07-07 David Edelsohn <edelsohn@gnu.org>
4158 Fariborz Jahanian <fjahanian@apple.com>
4160 * configure.in: Test for PowerPC mfcr field support in assembler.
4161 * config.in, configure: Regenderated.
4163 * config/rs6000/power4.md: Add mfcrf reservation.
4164 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
4165 * config/rs6000/rs6000.c (mfcr_operation): Define.
4166 (print_operand): Add 'Q' case for mfcrf.
4167 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
4168 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
4169 (movcc_internal1): Emit optional field operand for mfcr and set
4170 "type" attribute appropriately.
4171 (mfcr SCC): Likewise.
4172 (movesi_from_cr_one): New.
4174 2003-07-07 Roger Sayle <roger@eyesopen.com>
4176 * config/i386/i386.md: Correct check-in of incorrect version.
4178 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4180 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4181 adjacent stdio calls.
4182 * c-decl.c (c_print_identifier): Likewise.
4183 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4184 * print-rtl.c (print_rtx): Likewise.
4185 * print-tree.c (print_node_brief, print_node): Likewise.
4186 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4188 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4189 * config.in, configure: Regenerated.
4191 2003-07-07 Roger Sayle <roger@eyesopen.com>
4194 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4195 Changed to define_expand patterns that copy operand[1] to prevent
4196 it from being clobbered before emitting an atan2?f3_1 insn.
4197 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4198 patterns that actually specify the behaviour of x87's FPATAN.
4200 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4202 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4203 clearing of SYMBOL_FLAG_LOCAL bit.
4204 If vcall_offset fits into signed 16-bit immediate, use
4205 one instruction for both addition and load.
4207 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4209 * opts.c (common_handle_option): Correct handling of the
4210 -falign- switches that do and don't take an argument.
4212 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4214 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4216 (pushhi1_h8300hs): Likewise.
4218 2003-07-07 Andreas Jaeger <aj@suse.de>
4220 * genextract.c: Convert remaining prototypes to ISO C90.
4222 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4223 * fold-const.c (fold_single_bit_test): Likewise.
4224 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4225 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4227 * gengtype.c (write_array): Generate ISO C90 prototypes.
4229 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4231 2003-07-07 Roger Sayle <roger@eyesopen.com>
4233 PR optimization/11059
4234 * expr.c (can_store_by_pieces): Return true if length is zero.
4235 (store_by_pieces): If length is zero and endp is two, abort,
4236 othwerise, if length is zero and endp is not two, return "to".
4237 (clear_by_pieces): Do nothing if length is zero.
4238 (clear_storage): Do nothing if length is zero.
4239 (store_constructor): Simplify code when size is zero, or the
4240 target has already been cleared. This avoids emitting a
4241 blockage instruction when initializing empty structures.
4243 2003-07-07 Andreas Jaeger <aj@suse.de>
4245 * mips-tfile.c: Convert prototypes to ISO C90.
4246 * mips-tdump.c: Convert prototypes to ISO C90.
4248 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4250 * rtl.h (emit_line_note): Take a location_t.
4251 (emit_line_note_force): Remove.
4252 (set_file_and_line_for_statement): Take a location_t.
4253 * tree.g (emit_line_note): Take a location_t.
4254 * emit-rtl.c (emit_line_note): Take a location_t.
4255 (emit_line_note_force): Remove.
4256 * function.c (init_function_start): Adjust emit_line_note call.
4257 (expand_function_end): Use force_next_line_note, not
4258 emit_line_note_force.
4259 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4260 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4261 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4262 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4263 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4264 genrtl_continue_stmt, genrtl_switch_stmt,
4265 genrtl_asm_stmt): Likewise.
4266 * expr.c (expand_expr): Likewise.
4267 * integrate.c (expand_inline_function): Likewise.
4268 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4269 (expand_decl_init): Adjust emit_line_note call.
4271 2003-07-07 Dale Johannesen <dalej@apple.com>
4273 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4275 2003-07-07 Andreas Jaeger <aj@suse.de>
4277 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4278 * config/i386/i386.c: Likewise.
4280 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4282 * config/h8300/h8300.md: Use gen_int_mode instead of
4283 GEN_INT (trunc_int_for_mode (...)).
4285 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4287 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4288 2 bytes and then subtract 2 from the stack pointer.
4289 (pushhi1_h8300hs): Likewise.
4291 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4293 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4295 * configure: Regenerated.
4296 * Makefile.in: Remove extraneous comment.
4297 * toplev.c (randomize): Protect against potential multiple calls.
4298 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4301 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4302 Eric Botcazou <ebotcazou@libertysurf.fr>
4304 PR optimization/11198
4305 * alias.c (objects_must_conflict_p): Return 1 if the types have
4306 the same alias set, not if the alias sets only conflict.
4308 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4310 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4311 (convert_cset): Change inbuf to type ICONV_CONST char.
4312 * Makefile.in (LIBS): Add LIBICONV.
4314 * doc/invoke.texi (-falign-functions): Document that
4315 when n is zero then a machine-dependent default is used.
4316 (-falign-labels): Document that when n is zero then a
4317 machine-dependent default is used and that -falign-labels =1
4318 is equivalent to -fno-align-labels.
4319 (-falign-loops): Likewise.
4320 (-falign-jumps): Likewise.
4322 2003-07-06 Art Haas <ahaas@airmail.net>
4324 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4327 2003-07-06 James E Wilson <wilson@tuliptree.org>
4329 PR optimization/9812
4330 * rtl.h (mem_for_const_double): Delete prototype.
4331 * varasm.c (mem_for_const_double): Delete function.
4332 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4333 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4334 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4335 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4336 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4337 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4338 comment about confused support for XFmode constants.
4340 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4342 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4344 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4346 * config/h8300/h8300.c: Fix comment typos.
4347 * config/h8300/h8300.md: Likewise.
4348 * config/i386/athlon.md: Likewise.
4349 * config/i386/i386.c: Likewise.
4350 * config/i386/pentium.md: Likewise.
4351 * config/ia64/ia64.c: Likewise.
4352 * config/ia64/itanium1.md: Likewise.
4353 * config/ia64/itanium2.md: Likewise.
4354 * config/m32r/m32r.md: Likewise.
4355 * config/m68hc11/m68hc11.c: Likewise.
4356 * config/mcore/mcore.c: Likewise.
4357 * config/mips/sr71k.md: Likewise.
4358 * config/mips/t-iris5-as: Likewise.
4359 * config/mmix/mmix.h: Likewise.
4360 * config/ns32k/ns32k.h: Likewise.
4361 * config/ns32k/NOTES: Fix a typo.
4363 2003-07-06 Andreas Jaeger <aj@suse.de>
4365 * stmt.c: Convert remaining prototypes to ISO C90.
4366 * cfglayout.c: Likewise.
4367 * dbxout.c: Likewise.
4369 * genemit.c: Likewise.
4371 * basic-block.h: Convert prototypes to ISO C90.
4372 * c-parse.in: Likewise.
4373 * c-pragma.h: Likewise.
4374 * c-typeck.c: Likewise.
4375 * cfghooks.h: Likewise.
4376 * cfgloopanal.c: Likewise.
4377 * dbxout.h: Likewise.
4378 * debug.h: Likewise.
4379 * dwarf2asm.h: Likewise.
4381 * gengtype-lex.l: Likewise.
4382 * sched-int.h: Likewise.
4383 * timevar.c: Likewise.
4385 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4387 * c-common.h (c_comon_handle_filename,
4388 c_common_missing_arguement): New.
4389 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4390 LANG_HOOKS_MISSING_ARGUMENT): New.
4391 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4392 update to be an appropriate langhook.
4393 (c_common_handle_option): Don't handle filenames.
4394 (c_common_handle_filename): New.
4395 * hooks.c (hook_void_constcharptr,
4396 hook_bool_constcharptr_size_t_false): New.
4397 * hooks.h (hook_void_constcharptr,
4398 hook_bool_constcharptr_size_t_false): New.
4399 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4400 LANG_HOOKS_MISSING_ARGUMENT): New.
4401 (LANG_HOOKS_INITIALIZER): Update.
4402 * langhooks.h (struct lang_hooks): Add handle_filename and
4404 * opts.c (handle_option): Don't handle filenames here, but ...
4405 (handle_options): ... here.
4406 (common_handle_option): Don't handle missing arguments here.
4407 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4408 LANG_HOOKS_MISSING_ARGUMENT): New.
4410 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4412 * Makfile.in: Remove traces of mbchar.
4413 * c-parse.in (MULTIBYTE_CHARS): Remove.
4414 * config.in (MULTIBYTE_CHARS): Remove.
4415 * configure: Remove --enable-mbchar.
4416 * configure.in: Remove --enable-mbchar.
4417 * mbchar.c, mbchar.h: Remove.
4418 * system.h: Poison MULTIBYTE_CHARS.
4419 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4420 * config/linux.h (MULTIBYTE_CHARS): Remove.
4421 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4422 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4424 2003-07-06 Andreas Jaeger <aj@suse.de>
4426 * varray.c (varray_check_failed): Fix typo.
4428 * unroll.c: Convert prototypes to ISO C90.
4429 * varasm.c: Likewise.
4430 * varray.c: Likewise.
4431 * varray.h: Likewise.
4432 * vmsdbgout.c: Likewise.
4433 * xcoffout.c: Likewise.
4434 * xcoffout.h: Likewise.
4436 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4438 * gcov-io.h: Add a local time stamp.
4439 (struct gcov_info): Add stamp field.
4440 (gcov_truncate): New.
4441 * coverage.c (read_counts_file): Skip the stamp.
4442 (coverage_begin_output): Write the stamp.
4443 (build_gcov_info): Declare and init the stamp.
4444 (coverage_finish): Only unlink data file, if stamp is zero.
4445 * gcov-dump.c (dump_file): Dump the stamp.
4446 * gcov.c (bbg_stamp): New.
4447 (release_structures): Clear bbg_stamp.
4448 (read_graph_file): Read stamp.
4449 (read_count_file): Check stamp.
4450 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4452 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4454 * tree.h (default_flag_random_seed): Remove.
4455 * toplev.h (local_tick): Declare.
4456 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4458 (append_random_chars): Don't call default_flag_random_seed.
4459 * toplev.c (flag_random_seed): Define here. Set local_tick.
4460 (local_tick): Define.
4461 (randomize): New, moved from tree.c.
4462 (print_switch_values): Adjust.
4463 (toplev_main): Call randomize.
4465 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4467 * tree.h (crc32_string): Declare.
4468 * tree.c (append_random_chars): Remove.
4469 (crc32_string): New.
4470 (get_file_function_name_long): Use crc32_string here.
4472 2003-07-06 Andreas Jaeger <aj@suse.de>
4474 * gcc.c: Convert prototypes to ISO C90.
4476 * gcov-dump.c: Likewise.
4477 * gcov-iov.c: Likewise.
4479 * genattrtab.h: Likewise.
4481 * global.c: Likewise.
4482 * graph.c: Likewise.
4483 * graph.h: Likewise.
4484 * hosthooks.h: Likewise.
4485 * hooks.h: Likewise.
4486 * hooks.c: Likewise.
4487 * hashtable.h: Likewise.
4488 * hashtable.c: Likewise.
4489 * haifa-sched.c: Likewise.
4490 * integrate.h: Likewise.
4491 * integrate.c: Likewise.
4492 * input.h: Likewise.
4493 * ifcvt.c: Likewise.
4495 * langhooks-def.h: Likewise. Add extern to prototypes.
4496 * langhooks.c: Likewise.
4497 * langhooks.h: Likewise.
4499 * local-alloc.c: Likewise.
4500 * loop-init.c: Likewise.
4501 * loop-unroll.c: Likewise.
4502 * loop-unswitch.c: Likewise.
4504 * loop.h: Likewise. Add extern to prototypes.
4505 * machmode.h: Likewise.
4507 * mbchar.c: Likewise.
4508 * mbchar.h: Likewise.
4509 * mkdeps.c: Likewise.
4510 * mkdeps.h: Likewise.
4511 * optabs.c: Likewise.
4512 * optabs.h: Likewise.
4513 * output.h: Likewise.
4514 * gccspec.c: Likwise.
4515 * postreload.c: Likewise.
4516 * prefix.c: Likewise.
4517 * prefix.h: Likewise.
4518 * print-rtl.c: Likewise.
4519 * print-tree.c: Likewise.
4520 * profile.c: Likewise.
4521 * read-rtl.c: Likewise.
4524 * recog.c: Likewise.
4525 * recog.h: Likewise.
4526 * reg-stack.c: Likewise.
4527 * regclass.c: Likewise.
4528 * regmove.c: Likewise.
4529 * regrename.c: Likewise.
4531 * reload.c: Likewise.
4532 * reload.h: Likewise.
4533 * reload1.c: Likewise.
4534 * reorg.c: Likewise.
4535 * resource.c: Likewise.
4536 * resource.h: Likewise.
4537 * rtl-error.c: Likewise.
4540 * rtlanal.c: Likewise.
4541 * sbitmap.c: Likewise.
4542 * sbitmap.h: Likewise.
4543 * scan-decls.c: Likewise.
4545 * sched-deps.c: Likewise.
4546 * sched-ebb.c: Likewise.
4547 * sched-int.h: Likewise.
4548 * sched-rgn.c: Likewise.
4549 * sched-vis.c: Likewise.
4550 * sibcall.c: Likewise.
4551 * simplify-rtx.c: Likewise.
4552 * sreal.c: Likewise.
4553 * sreal.h: Likewise.
4554 * ssa-ccp.c: Likewise.
4555 * ssa-dce.c: Likewise.
4558 * stack.h: Likewise.
4560 * stor-layout.c: Likewise.
4561 * stringpool.c: Likewise.
4562 * target.h: Likewise.
4563 * timevar.c: Likewise.
4564 * timevar.h: Likewise.
4565 * tlink.c: Likewise.
4566 * tracer.c: Likewise.
4567 * tree-inline.c: Likewise.
4568 * tree-inline.h: Likewise.
4572 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4574 * combine.c (nonzero_bits1): Fix a warning.
4576 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4578 * config/h8300/h8300.c (compute_mov_length): Correct the
4579 length of loading CONST0_RTX (SFmode).
4581 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4583 * toplev.c (output_clean_symbol_name): Remove.
4584 * toplev.h (output_clean_symbol_name): Remove.
4585 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4586 lbasename & clean_symbol_name.
4588 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4590 * ggc.h: Follow spelling conventions.
4591 * config/i386/i386.c: Likewise.
4592 * config/i386/winnt.c: Likewise.
4593 * config/rs6000/rs6000.c: Likewise.
4595 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4597 * bt-load.c: Fix comment typos.
4598 * c-incpath.c: Likewise.
4600 * cfgcleanup.c: Likewise.
4601 * cfgloop.h: Likewise.
4602 * cfgloopmanip.c: Likewise.
4603 * cfgrtl.c: Likewise.
4604 * diagnostic.h: Likewise.
4605 * dwarfout.c: Likewise.
4606 * emit-rtl.c: Likewise.
4607 * et-forest.c: Likewise.
4608 * et-forest.h: Likewise.
4611 * genattr.c: Likewise.
4613 * langhooks.h: Likewise.
4614 * local-alloc.c: Likewise.
4615 * loop-unroll.c: Likewise.
4616 * loop-unswitch.c: Likewise.
4617 * ra-build.c: Likewise.
4618 * regclass.c: Likewise.
4619 * regmove.c: Likewise.
4620 * rtl.def: Likewise.
4621 * rtlanal.c: Likewise.
4622 * sched-ebb.c: Likewise.
4623 * sched-rgn.c: Likewise.
4624 * simplify-rtx.c: Likewise.
4626 * tracer.c: Likewise.
4629 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4631 * cppcharset.c: Use the correct return type for the fallback iconv
4634 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4636 Blame to Jan Hubicka <jh@suse.cz>
4637 * cfglayout.c (record_effective_endpoints): Split insns before
4638 first basic block correctly.
4640 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4642 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4643 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4644 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4646 2003-07-05 Andreas Jaeger <aj@suse.de>
4648 * genattrtab.c (write_attr_get): Revert part of last patch to
4649 always write out a prototype.
4651 * genemit.c (gen_split): Readd lost unused attributes in last
4654 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4656 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4657 different from header.
4659 2003-07-05 Andreas Schwab <schwab@suse.de>
4661 * config/m68k/m68k.c: Remove code protected by CRDS.
4662 * config/m68k/m68k.md: Likewise.
4664 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4667 * c-opts.c (permit_fortran_options): New.
4668 (c_common_init_options): Accept fortran front end options if
4669 it looks like we might be preprocessing Fortran.
4670 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4672 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4674 * genattr.c (internal_dfa_insn_code): Output prototype.
4675 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4676 * genautomata.c: Likewise.
4677 * genconditions.c: Likewise.
4678 * genemit.c: Likewise.
4679 * genextract.c: Likewise.
4680 * gengenrtl.c: Likewise.
4681 * gengtype.c: Likewise.
4682 * genopinit.c: Likewise.
4683 * genoutput.c: Likewise.
4684 * genpeep.c: Likewise.
4685 * genrecog.c: Likewise.
4687 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4689 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4690 (struct cpp_options): Add narrow_charset, wide_charset,
4691 bytes_big_endian fields. Remove EBCDIC field.
4692 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4694 * cpphash.h: Include <iconv.h> if we have it, otherwise
4695 provide a dummy definition of iconv_t.
4696 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4697 (_cpp_valid_ucn): Update prototype.
4698 (_cpp_destroy_iconv): New prototype.
4700 * doc/cpp.texi: Document character set handling.
4701 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4702 * doc/extend.texi: Delete entire section on multiline strings.
4703 Rewrite section on __FUNCTION__ etc now that these are
4706 * cppucnid.tab, cppucnid.pl: New files.
4707 * cppucnid.h: New generated file.
4708 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4709 (iconv_open, iconv, iconv_close): Provide dummy definitions
4711 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4712 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4713 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4714 cpp_interpret_string, narrow_str_to_charconst,
4715 wide_str_to_charconst): New.
4716 (ucn_valid_in_identifier): Use a binary search through the
4717 ucnranges table defined in cppucnid.h, not a long chain of if
4719 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4720 character names are only valid in C++ and C99" to a warning.
4721 Issue the "meaning of \[uU] is different in traditional C"
4722 warning here. Take care not to let iconv see an invalid UCS
4723 value if we get a malformed UCN. Issue an error if we don't
4725 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4726 cpp_interpret_string to do the heavy lifting.
4728 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4729 narrow_charset, wide_charset fields of options structure.
4730 (cpp_destroy): Call _cpp_destroy_iconv.
4731 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4732 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4733 (cpp_interpret_charconst): Moved to cppcharset.c.
4734 * cpplib.c (dequote_string): Delete.
4735 (interpret_string_notranslate): New.
4736 (do_line, do_linemarker): Use interpret_string_notranslate.
4738 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4740 * c-common.c (fname_string, combine_strings): Delete.
4741 * c-common.h (fname_string, combine_strings): Delete prototypes.
4742 * c-lex.c (ignore_escape_flag): Delete.
4743 (cb_ident): Use cpp_interpret_string, not lex_string.
4744 (get_nonpadding_token): New function.
4745 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4746 Adjust calls to lex_string. Don't write *value twice.
4747 (lex_string): Now handles string constant concatenation.
4748 Most of the work handed off to cpp_interpret_string.
4749 Call fix_string_type here.
4750 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4751 FUNC_NAME, throughout.
4752 (OBJC_STRING): New token type.
4753 (primary:STRING): No need to call fix_string_type here.
4754 (primary:objc_string): Make that OBJC_STRING.
4755 (objc_string nonterminal): Delete.
4756 (yylexname): Delete code to handle fake string constants.
4757 (yylexstring): Delete entirely.
4758 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4759 to handle CPP_ATSIGN.
4761 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4762 * c-opts.c (missing_arg, c_common_handle_option): Handle
4763 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4764 (c_common_init): Set cpp_opts->bytes_big_endian, not
4765 cpp_opts->EBCDIC. Call cpp_init_iconv.
4766 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4767 (TARGET_EBCDIC): Delete default definition.
4769 * objc/objc-act.c (build_objc_string_object): No need to
4770 handle string constant concatenation.
4772 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4774 * doc/install.texi: Fix typos.
4775 * doc/invoke.texi: Likewise.
4776 * doc/tm.texi: Likewise.
4778 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4780 * config/pa/fptr.c: Fix comment typos.
4781 * config/pa/pa-64.h: Likewise.
4782 * config/pa/pa.c: Likewise.
4783 * config/pa/pa.h: Likewise.
4784 * config/rs6000/603.md: Likewise.
4785 * config/rs6000/7xx.md: Likewise.
4786 * config/rs6000/darwin.h: Likewise.
4787 * config/rs6000/freebsd.h: Likewise.
4788 * config/rs6000/rs6000.c: Likewise.
4789 * config/rs6000/rs6000.md: Likewise.
4790 * config/rs6000/spe.h: Likewise.
4792 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4794 * config/s390/2064.md: Change GNU CC to GCC.
4795 * config/s390/2084.md: Likewise.
4796 * config/s390/fixdfdi.h: Likewise.
4797 * config/s390/linux.h: Likewise.
4798 * config/s390/s390-modes.def: Likewise.
4799 * config/s390/s390-protos.h: Likewise.
4800 * config/s390/s390.c: Likewise.
4801 * config/s390/s390.h: Likewise.
4802 * config/s390/s390.md: Likewise.
4803 * config/s390/s390x.h: Likewise.
4805 2003-07-04 Jeff Law <law@redhat.com>
4808 * expr.c (do_store_flag): Pass in the correct result type
4809 when calling fold_single_bit_test.
4810 * fold-const.c (fold_single_bit_test): Use result_type for the
4811 result when folding a sign bit test.
4813 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4815 * opts.c (common_handle_options): Negate sense of -falign- switches.
4817 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4819 * Makefile.in: Replace PWD with PWD_COMMAND.
4821 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4823 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4824 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4825 Handle strange loops.
4827 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4829 * install.texi: Even the g77 manpage is derived from
4830 the full g77 manual.
4832 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4834 * ABOUT-NLS: Delete.
4835 * intl: Delete entire directory.
4836 * aclocal.m4: Include ../config/gettext.m4. Delete
4837 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4838 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4839 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4840 Remove intl/Makefile from all_outputs.
4841 * configure, config.in: Regenerate.
4842 * Makefile.in: Expunge all references to intl subdirectory.
4843 Add -I../intl to INCLUDES.
4844 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4846 2003-07-04 Roger Sayle <roger@eyesopen.com>
4848 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4849 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4851 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4853 PR c++/5287, PR c++/7910, PR c++/11021
4854 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4855 dllimport attribute if function is defined at declaration, but
4856 report error instead. Likewise for dllimport'd variable
4857 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4858 declared within functions, Report error if dllimport or dllexport
4859 symbol is not global.
4860 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4861 if defined after declaration or if inlined. Don't allow definition
4862 of static data members of C++ classes. Don't dllimport virtual
4864 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4865 (i386_pe_mark_dllimport): Remove unnecessary checks.
4866 (i386_pe_encode_section_info): Warn if the dllimport attribute
4867 and symbol prefix have been instantiated and then overridden.
4869 * doc/extend.texi: Document dllimport and dllexport attributes.
4871 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4873 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4875 * config/kaos.h (CPP_PREDEFINES): Delete.
4876 (TARGET_OS_CPP_BUILTINS): New.
4878 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4880 * c-aux-info.c: Include toplev.h after c-tree.h.
4881 * c-common.c: Likewise.
4882 (GCC_DIAG_STYLE): Undef.
4883 * c-semantics.c (GCC_DIAG_STYLE): Define.
4884 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4885 * diagnostic.h (inform): Move prototype to toplev.h.
4886 * jump.c: Include diagnostic.h before toplev.h.
4887 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4888 (warning, error, fatal_error, pedwarn, sorry, inform,
4889 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4891 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4893 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4894 at all if edge is not specified.
4895 (can_copy_bbs_p, copy_bbs): New.
4896 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4897 * cfgloop.c (get_loop_body): Comment more precisely.
4898 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4899 (scale_bbs_frequencies): Fix comment typo.
4900 (can_duplicate_loop_p): Use can_copy_bbs_p.
4901 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4903 2003-07-03 Devang Patel <dpatel@apple.com>
4905 * c-opts.c (c_common_parse_file): Remove extra
4906 debug_hooks->start_source_file call.
4908 2003-07-03 Roger Sayle <roger@eyesopen.com>
4910 * real.c (real_trunc, real_floor, real_ceil): New functions
4911 to implement trunc, floor and ceil respectively.
4912 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4913 * builtins.c (integer_valued_real_p): New function to test if
4914 a floating point expression has an integer valued result.
4915 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4916 foo(x) where foo is an integer rounding function. Similarly,
4917 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4918 (double)(int)x when both foo and bar are integer rounding
4919 functions and we don't need to honor errno.
4920 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4921 New functions to fold trunc, floor and ceil.
4922 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4923 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4924 to fold BUILT_IN_CEIL*.
4925 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4926 the remaining integer rounding functions.
4928 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4930 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4931 SPARC_INT_ARG_MAX to determine where to split unnamed
4932 complex FP arguments.
4934 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4936 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4937 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4938 (merge_blocks_move_predecessor_nojumps,
4939 merge_blocks_move_successor_nojumps): Use merge_blocks.
4940 (try_optimize_cfg): Use merge_blocks_move.
4941 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4942 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4943 (cfg_layout_create_basic_block): New.
4944 (rtl_can_merge_blocks): New.
4945 (cfg_layout_split_block): Do not alloc aux by hand.
4946 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4948 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4949 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4950 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4951 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4953 * basic-block.h (basic_block_def): Add field 'rbi'.
4954 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4955 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4956 * cfg.c (entry_exit_blocks): Add new field.
4957 * cfglayout.c: Include alloc-pool.h;
4958 (cfg_layout_pool): New.
4959 (record_effective_endpoints, fixup_reorder_chain,
4960 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4962 (cfg_layout_initialize_rbi): New function.
4963 (cfg_layout_initialize): Use it.
4964 (cfg_layout_finalize): Clear rbi fields.
4965 * cfglayout.h (RBI): Kill.
4966 (cfg_layout_initialize_rbi): Declare.
4967 * cfgloopmanip.c (copy_bbs): Use rbi.
4968 (record_exit_edges): Likewise.
4969 (duplicate_loop_to_header_edge): Likewise.
4970 * cfgrtl.c (cfg_layout_create_basic_block): Use
4971 cfg_layout_initialize_rbi.
4972 (cfg_layout_split_block): Use rbi.
4973 (cfg_layout_delete_block): Likewise.
4974 * loop-init.c (loop_optimizer_finalize): Likewise.
4975 * loop-unswitch.c (unswitch_loop): Likewise.
4976 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4978 * cfgrtl.c: Update comments.
4979 (try_redirect_by_replacing_jump): New argument.
4980 (redirect_branch_edge): Break out from ...
4981 (rtl_redirect_edge_and_branch): ... this one.
4982 (update_cfg_after_block_merging): Break out from ...
4983 (rtl_merge_blocks): ... this one.
4984 (cfg_layout_split_edge): New.
4985 (cfg_layout_merge_blocks): New.
4986 (cfg_layout_can_merge_blocks_p): New.
4987 (cfg_layout_redirect_edge_and_branch): Reorganize.
4988 (cfg_layout_rtl_cfg_hooks): Fill in.
4989 (cfg_layout_delete_block): Kill barriers.
4990 * cfganal.c (can_fallthru): Deal with exit blocks
4991 * cfglayout.c (cfg_layout_function_header): New function
4992 (record_effective_endpoints): Record function header.
4993 (fixup_reorder_chain): Fixup dead jumptables; place header
4995 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4996 * bb-reorder.c (cfg_layout_initialize): Update call.
4997 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4998 edges in cfglayout mode.
4999 * cfglayout.c (cleanup_unconditional_jumps): Kill.
5000 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
5001 * cfglayout.h (cfg_layout_initialize): Update prototype.
5002 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
5003 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
5004 * flow.c (propagate_block): Do not crash when basic block ends
5005 by first insn in the chain.
5006 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
5008 * tracer.c (tracer): Update call of cfg_layout_initialize.
5010 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5012 * Makefile.in: Use dependency variables in lieu of explicit
5015 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
5017 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
5018 * tree.h: ...to here.
5020 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5022 * config/s390/2064.md: Fix comment typos.
5023 * config/s390/2084.md: Likewise.
5024 * config/s390/s390.c: Likewise.
5025 * config/s390/s390.md: Likewise.
5026 * config/sh/sh.c: Likewise.
5027 * config/sh/sh.h: Likewise.
5028 * config/sh/sh.md: Likewise.
5029 * config/sparc/sparc.c: Likewise.
5030 * config/sparc/sparc.h: Likewise.
5031 * config/sparc/sparc.md: Likewise.
5032 * config/stormy16/stormy16.c: Likewise.
5033 * config/stormy16/stormy16.h: Likewise.
5034 * config/stormy16/stormy-abi: Fix a typo.
5036 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
5038 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
5040 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5042 * config/mips/mips.h (save_argv): Delete.
5044 2003-07-03 Roger Sayle <roger@eyesopen.com>
5047 * fold-const.c (extract_muldiv_1): There's nothing that can be done
5048 if the expression is a SAVE_EXPR.
5050 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5052 * config/m32r/m32r.c: Fix comment typos.
5053 * config/m68hc11/m68hc11.c: Likewise.
5054 * config/m68hc11/m68hc11.h: Likewise.
5055 * config/m68k/m68k.c: Likewise.
5056 * config/mcore/mcore.c: Likewise.
5057 * config/mcore/mcore.h: Likewise.
5058 * config/mcore/mcore.md: Likewise.
5059 * config/mips/mips.c: Likewise.
5060 * config/mips/mips.h: Likewise.
5061 * config/mips/mips.md: Likewise.
5062 * config/mips/netbsd.h: Likewise.
5063 * config/mn10300/mn10300.c: Likewise.
5065 2003-07-03 Andreas Schwab <schwab@suse.de>
5067 * dbxout.c (pending_bincls): Move decl down inside
5068 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
5070 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5072 * rtl.h (NOTE_DATA): Refer to whole union.
5073 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
5075 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5077 PR optimization/11381
5078 * simplify-rtx.c (simplify_relational_operation): Check that
5079 two equal operands have no side-effects before simplifying
5082 2003-07-02 Jeff Law <law@redhat.com>
5084 * expr.c (do_store_flag): Remove special case folding for
5085 single bit tests. Instead call back into the commonized folder
5087 * fold-const.c (fold_single_bit_test): New function, mostly
5088 extracted from do_store_flag, with an additional case extracted
5090 (fold): Call fold_single_bit_test appropriately.
5091 * tree.h (fold_single_bit_test): Prototype.
5093 2003-07-02 Zack Weinberg <zack@codesourcery.com>
5095 * system.h: Include filenames.h.
5096 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
5097 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
5098 define based on HAVE_DOS_BASED_FILE_SYSTEM.
5099 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
5100 * config/i386/xm-mingw32.h: Don't define
5101 HAVE_DOS_BASED_FILE_SYSTEM,
5102 DIR_SEPARATOR, or DIR_SEPARATOR_2.
5103 * doc/hostconfig.texi: Update to match.
5105 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
5106 config/i386/cygwin.h:
5107 Use IS_ABSOLUTE_PATH throughout.
5108 * gcc.c (DIR_UP): Delete, unused.
5109 * protoize.c (IS_SAME_PATH): Define in terms of
5111 (is_abspath): Delete.
5113 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5115 * config/i386/emmintrin.h: Fix comment typos.
5116 * config/i386/i386.c: Likewise.
5117 * config/i386/i386.h: Likewise.
5118 * config/i386/sco5.h: Likewise.
5119 * config/ia64/ia64.c: Likewise.
5120 * config/ia64/itanium2.md: Likewise.
5122 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
5124 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
5126 (emit_bincl_stab): Same.
5127 (emit_pending_bincls): Same.
5129 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5131 * config/h8300/h8300.c (compute_mov_length): Fix the length of
5132 loading CONST0_RTX (SFmode).
5133 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
5134 'G' to CONST0_RTX (SFmode).
5135 * config/h8300/h8300.md (movsf_h8300): Change the first
5137 (movsf_h8300h): Likewise.
5139 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
5141 * c-common.h (c_common_init_options): New prototype.
5142 * c-opts.c (deferred_size): Remove.
5143 (defer_opt): Array is now pre-allocated.
5144 (c_common_init_options): Pre-allocate deferred_opts. Make
5145 lang_flags unsigned.
5146 (push_command_line_options): Free deferred_opts.
5147 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
5148 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
5149 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
5150 * langhooks.h (struct lang_hooks): New prototype for init_options.
5151 * main.c (main): Cast argv.
5152 * opts.c (handle_option, handle_options): Update prototypes.
5153 (decode_options): save_argc, save_argv are not global. Constify.
5154 * opts.h (decode_options): New prototype.
5155 * toplev.c (general_init): New protoype.
5156 (save_argv): Make static.
5157 (save_argc): Remove.
5158 (print_switch_values, general_init): Constify.
5159 (toplev_main): Save argv.
5160 * toplev.h (toplev_main): Update prototype.
5161 (save_argc, save_argv): Remove.
5163 2003-07-02 David Edelsohn <edelsohn@gnu.org>
5165 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
5166 (emit_bincl_stab): Same.
5167 (emit_pending_bincls): Same.
5169 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5172 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5174 2003-07-02 Andreas Schwab <schwab@suse.de>
5176 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5178 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
5180 PR optimization/11210
5181 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5182 about the behaviour with regard to bitfields.
5183 * fold-const (decode_field_reference): Record outermost type in
5184 case the expression is a NOP. Strip all NOPs. Set the signedness
5185 to that of the outermost type (if any) when the bitsize is equal
5186 to the size of the type.
5188 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5190 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5191 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5192 (adddi3_internal_3, addsi3_internal_2): Likewise.
5194 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5196 * config/mips/mips.c (machine_function): Add new fields:
5197 ignore_hazard_length_p and all_noreorder_p.
5198 (mips_flag_delayed_branch): New variable.
5199 (override_options): Treat '/' as an operand punctuation character.
5200 Set up mips_flag_delayed_branch.
5201 (print_operand): Handle '/'.
5202 (mips_output_function_prologue): Put the whole function in
5203 .set noreorder and .set nomacro if all_noreorder_p is true.
5204 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5205 (mips16_optimize_gp): Remove "first insn" parameter.
5206 (mips16_lay_out_constants): New function, split out from mips_reorg.
5207 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5208 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5209 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5210 do delayed-branch scheduling followed by hazard detection.
5211 (mips_adjust_insn_length): Only account for hazards if
5212 !ignore_hazard_length_p.
5213 (mips_output_load_label): Add a nop to the o32 sequence if
5214 the target suffers from load delays.
5215 (mips_output_conditional_branch): Add %/ to the end of branches.
5216 (mips_output_division): Fill the branch delay slot with %#.
5217 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5218 instructions. End all other %* branches with %/.
5219 (ffssi2, ffsdi2): Fix lengths.
5220 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5221 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5222 (fix_truncsfsi2_macro): Likewise.
5223 (mov_lwl): Set hazard to "none".
5224 (ashldi3_internal): Fill the branch delay slot with %#.
5225 (ashrdi3_internal, lshrdi3_internal): Likewise.
5226 (exception_receiver): Explicitly set $28.
5227 (hazard_nop): New pattern.
5229 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5231 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5232 before calling tree_inlinable_function_p.
5234 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5236 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5237 <internal/stdio_core.h> too.
5238 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5239 <internal/wchar_core.h> too.
5240 Substitute va_list uses in inline definition.
5241 * fixinc/fixincl.x: Regenerate.
5243 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5245 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5246 Undef before redefinition.
5247 (LABEL_AFTER_LOC): Likewise.
5248 (DEFAULT_SIGNED_CHAR): Likewise.
5249 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5252 * config/mips/iris3.h: Remove, unused.
5253 * config/mips/iris4.h: Likewise.
5255 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5257 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5258 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5261 * config/mips/iris5.h: Move explicit includes ...
5262 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5264 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5265 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5268 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5269 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5272 * config/mips/iris6.h: Fix IRIX spelling.
5273 (MULTILIB_DEFAULTS): Undef before redefinition.
5275 * config/mips/iris6.h: Move explicit includes ...
5276 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5278 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5280 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5281 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5282 Use next_needed field instead of aux to maintain the queue.
5283 * cgraph.h (cgraph_node): Add next_needed.
5284 (cgraph_varpool_node): Add next_needed; remove aux.
5285 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5287 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5289 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5290 (cgraph_finalize_function): Do not examine inlinablility.
5291 (cgraph_finalize_compilation_unit): Do it here.
5292 * cgraph.h (cgraph_local_info): Add finalized field.
5294 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5296 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5297 (gt_pch_restore): Likewise.
5299 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5301 * config/alpha/alpha.c: Fix comment typos.
5302 * config/alpha/elf.h: Likewise.
5303 * config/arm/arm.c: Likewise.
5304 * config/arm/arm.h: Likewise.
5305 * config/arm/arm.md: Likewise.
5306 * config/arm/t-arm-coff: Likewise.
5307 * config/arm/t-strongarm-pe: Likewise.
5308 * config/arm/xscale-elf.h: Likewise.
5309 * config/avr/avr.h: Likewise.
5311 2003-07-01 Jeff Law <law@redhat.com>
5313 * stmt.c (any_pending_cleanups): Remove another redundant test.
5315 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5316 J"orn Rennecke <joern.rennecke@superh.com>
5318 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5321 2003-07-01 Devang Patel <dpatel@apple.com>
5323 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5325 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5327 (pending_bincls): New.
5328 (dbxout_init): Initialize new dbx_file members.
5329 (dbxout_start_source_file): Same.
5330 (emit_bincl_stab): New function.
5331 (emit_pending_bincls): Same.
5332 (emit_pending_bincls_if_required): Same.
5333 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5335 (dbxout_begin_block): Emit pending BINCL stabs.
5336 (dbxout_end_block): Same.
5337 (dbxout_function_decl): Same.
5338 (dbxout_continue): Same.
5339 (dbxout_type): Same.
5340 (dbxout_class_name_qualifiers): Same.
5341 (dbxout_symbol): Same.
5342 (dbxout_symbol_location): Same.
5343 (dbxout_parms): Same.
5345 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5347 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5348 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5350 2003-07-01 Andreas Jaeger <aj@suse.de>
5352 * fold-const.c: Convert prototypes to ISO C90.
5353 * function.c: Likewise.
5354 * function.h: Likewise.
5356 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5358 * doc/contrib.texi: Fix typos.
5359 * doc/invoke.texi: Likewise.
5360 * doc/passes.texi: Likewise.
5361 * doc/sourcebuild.texi: Likewise.
5362 * doc/tm.texi: Likewise.
5364 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5366 * basic-block.h: Fix comment typos.
5367 * bb-reorder.c: Likewise.
5368 * c-format.c: Likewise.
5369 * cfgcleanup.c: Likewise.
5370 * cfghooks.h: Likewise.
5371 * cfgloop.c: Likewise.
5372 * cfgloopmanip.c: Likewise.
5373 * cfgrtl.c: Likewise.
5374 * cgraph.h: Likewise.
5375 * cgraphunit.c: Likewise.
5376 * combine.c: Likewise.
5377 * convert.c: Likewise.
5378 * dbxout.c: Likewise.
5381 * diagnostic.c: Likewise.
5382 * dwarf2out.c: Likewise.
5383 * et-forest.h: Likewise.
5385 * fold-const.c: Likewise.
5386 * function.h: Likewise.
5387 * gcov-io.h: Likewise.
5390 * genautomata.c: Likewise.
5391 * ggc-common.c: Likewise.
5392 * ggc-page.c: Likewise.
5393 * loop-unroll.c: Likewise.
5394 * loop-unswitch.c: Likewise.
5396 * mips-tfile.c: Likewise.
5397 * optabs.c: Likewise.
5398 * ra-build.c: Likewise.
5399 * ra-colorize.c: Likewise.
5400 * ra-rewrite.c: Likewise.
5402 * regmove.c: Likewise.
5403 * reload.c: Likewise.
5404 * rtlanal.c: Likewise.
5405 * sched-ebb.c: Likewise.
5406 * sched-int.h: Likewise.
5407 * sched-vis.c: Likewise.
5408 * sreal.c: Likewise.
5409 * ssa-ccp.c: Likewise.
5411 * toplev.c: Likewise.
5412 * tree-inline.c: Likewise.
5413 * value-prof.c: Likewise.
5414 * value-prof.h: Likewise.
5416 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5418 * rtl.h (emit_line_note_after): Remove.
5419 (emit_note_copy_after, emit_note_copy): New.
5420 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5421 emit_line_note_after with emit_note_copy_after.
5422 (emit_insn_after_with_line_notes): Likewise.
5423 (emit_line_note_after): Kill.
5424 (emit_note_copy_after): New.
5425 (emit_note_copy): New.
5426 * function.c (emit_return_into_block): Use emit_note_copy_after.
5427 (thread_prologue_and_epilogue_insns): Likewise.
5428 * integrate.c (expand_inline_function): Use emit_note_copy.
5429 (copy_insn_list): Likewise.
5430 * unroll.c (copy_loop_body): Likewise.
5431 * cfglayout.c (duplicate_insn_chain): Likewise.
5433 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5435 * c-tree.h (define_label): Replace filename and lineno arguments
5437 * c-decl.c (poplevel): Adjust define_label call.
5438 (pop_label_level): Likewise.
5439 (define_label): Replace filename and lineno arguments with a
5441 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5442 * c-parse.in (label): Adjust define_label call.
5444 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5446 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5447 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5448 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5449 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5450 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5452 2003-07-01 Andreas Jaeger <aj@suse.de>
5454 * final.c: Convert prototypes to ISO C90.
5456 * flags.h: Likewise.
5457 * gcov-io.c: Likewise.
5458 * gcov-io.h: Likewise.
5460 See ChangeLog.9 for earlier changes.
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