1 2003-08-20 Gunther Nikl <gni@gecko.de>
3 * config/m68k/m68k.c (output_move_const_into_data_reg,
4 output_move_himode): unify MOTOROLA/MIT handling of moveq
5 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
8 2003-08-20 Gunther Nikl <gni@gecko.de>
10 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
12 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
13 HOST_WIDE_INT_PRINT_DEC with %wd
15 2003-08-20 Loren James Rittle <ljrittle@acm.org>
17 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
20 2003-08-20 Roger Sayle <roger@eyesopen.com>
23 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
24 operands before calling tree_int_cst_lt when performing associative
27 2003-08-20 Jason Merrill <jason@redhat.com>
29 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
30 (EXPR_CHECK): Don't check for 'r' or 's' if we're
31 checking IS_EXPR_CODE_CLASS.
32 * calls.c (calls_function_1): Likewise.
33 * fold-const.c (fold): Likewise.
34 * tree.c (iterative_hash_expr): Likewise.
35 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
37 2003-08-20 Gunther Nikl <gni@gecko.de>
39 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
40 depending on MOTOROLA_BSR
41 * config/m68k/m68k.md (anonymous define_insn): Likewise
43 2003-08-20 Jason Merrill <jason@redhat.com>
45 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
46 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
47 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
48 * dojump.c (do_jump): Likewise.
49 * fold-const.c (operand_equal_p, fold): Likewise.
50 (tree_expr_nonnegative_p): Likewise.
52 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
53 TYPE_USER_ALIGN for FIELD_DECLs.
55 * attribs.c (decl_attributes): Rebuild the function pointer type after
56 changing the target type.
57 * tree.c (get_qualified_type): Also check that the attributes match.
59 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
61 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
62 * objc/config-lang.in (stagestuff): ... to here.
64 2003-08-19 Mark Mitchell <mark@codesourcery.com>
67 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
68 NOP_EXPR) when necessary.
69 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
70 types with precisions other than those given by native machine
73 2003-08-19 Geoffrey Keating <geoffk@apple.com>
75 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
76 because some macro is defined.
78 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
80 * config/i386/darwin.h (ASM_SPEC): New.
81 (SUBTARGET_EXTRA_SPECS): New.
82 * config/rs6000/darwin.h (ASM_SPEC): New.
83 (SUBTARGET_EXTRA_SPECS): New.
84 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
85 a cross-compiler between two different processors on Darwin.
86 * configure: Regenerate.
88 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
90 * builtins.c: Fix comment typos.
91 * c-common.c: Likewise.
93 * c-pretty-print.c: Likewise.
94 * cfgbuild.c: Likewise.
95 * cfglayout.c: Likewise.
96 * cfgloopanal.c: Likewise.
97 * cgraphunit.c: Likewise.
98 * cppfiles.c: Likewise.
99 * dwarfout.c: Likewise.
101 * fold-const.c: Likewise.
103 * ggc-page.c: Likewise.
104 * haifa-sched.c: Likewise.
105 * pretty-print.c: Likewise.
108 * value-prof.c: Likewise.
110 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
112 * c-decl.c: Follow spelling conventions.
113 * cppfiles.c: Likewise.
115 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
117 * c-common.c: Fix comment formatting.
118 * c-common.h: Likewise.
119 * c-decl.c: Likewise.
120 * cppinit.c: Likewise.
121 * cpplib.h: Likewise.
122 * emit-rtl.c: Likewise.
124 * line-map.h: Likewise.
127 * simplify-rtx.c: Likewise.
129 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
131 * unwind-c.c: Add libgcc-style exception.
132 * unwind-dw2.c: Likewise.
133 * unwind-pe.h: Likewise.
134 * unwind-sjlj.c: Likewise.
135 * unwind.inc: Likewise.
137 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
139 PR c/5582 PR c++/10538
140 * langhooks-def.h (lhd_decl_uninit): Declare.
141 (LANG_HOOKS_DECL_UNINIT): New macro.
142 (LANG_HOOKS_INITIALIZER): Adjust.
143 * langhooks.h (struct lang_hooks): Add new field
145 * langhooks.c (lhd_decl_uninit): Define.
146 * c-common.c (c_decl_uninit_1): New function.
147 (c_decl_uninit): New function.
148 (warn_init_self): Define.
149 * c-common.h (c_decl_uninit): Declare.
150 (warn_init_self): Declare.
151 * c.opt: Introduce -Winit-self.
152 * c-opts.c (c_common_handle_options): Set warn_init_self.
153 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
154 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
155 * function.c (uninitialized_vars_warning): Call the language hook.
156 * doc/invoke.texi: Document -Winit-self.
158 2003-08-19 Chris Demetriou <cgd@broadcom.com>
160 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
161 to use better predicates and constraints. Define new
162 instruction to handle "trap_if" with DI-mode arguments.
163 (conditional_trap): FAIL if trap code is not 0.
165 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
167 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
168 strstr with $pb to a strcompare with "<pic base>"
169 (ix86_output_addr_diff_elt): Output the real pic base.
171 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
173 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
174 (LANG_HOOKS_INITIALIZER): Correct.
175 * c-lang.c: Likewise.
177 2003-08-19 Jan Hubicka <jh@suse.cz>
179 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
180 (cgraph_varpool_mark_needed_node): Likewise.
181 * cgraph.h (notice_global_symbol): Declare
182 * varasm.c (notice_global_symbol): Break out from ...
183 (assemble_start_function): ... here; update for variables.
184 (assemble_variable): Use notice_global_symbol.
186 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
188 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
189 expect SFmode and DFmode arguments to be passed in FPRs,
190 regardless of the underlying type.
192 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
195 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
196 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
198 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
201 * c-typeck.c (set_init_index): Check for negative index.
203 2003-08-18 Bob Wilson <bob.wilson@acm.org>
205 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
207 * config/xtensa/crtn.asm (_init, _fini): Likewise.
208 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
209 __umodsi3, __modsi3): Likewise.
210 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
213 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
215 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
217 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
219 * config/mips/mips.md: Quote C code in braces. Remove use of
220 fake const0_rtx operands. Remove double backslashes. Use \;.
221 Remove workarounds for bogus warnings.
223 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
225 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
226 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
227 rather than TARGET_MIPS4300.
228 (mulsf3_internal, mulsf3_r4300): Likewise.
230 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
232 * config/mips/mips.md: Renumber unspecs. Clean up comments.
234 2003-08-17 Roger Sayle <roger@eyesopen.com>
236 * simplify-rtx.c (associative_constant_p): New function to test
237 whether an RTX expression is an immediate constant.
238 (simplify_associative_operation): New function to perform some
239 reassociation optimizations of associative binary expressions.
240 (simplify_binary_operation): Use simplify_associative_operation
241 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
242 Floating point expressions are only reassociated when unsafe
243 math optimizations are permitted.
245 2003-08-17 Andreas Jaeger <aj@suse.de>
247 * config/alpha/alpha.md: Remove usage of PARAMS.
249 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
250 * config/i386/i386-interix.h: Likewise.
251 * config/i386/winnt.c: Likewise.
252 * config/i386/cygming.h: Likewise.
253 * config/i386/cygwin2.c: Likewise.
254 * config/darwin.c: Likewise.
255 * config/darwin-c.c: Likewise.
256 * config/darwin-protos.h: Likewise.
257 * config/darwin.h: Likewise.
258 * config/s390/s390-protos.h: Likewise.
259 * config/s390/s390.c: Likewise.
260 * config/ia64/ia64.c: Likewse
261 * config/ia64/ia64-protos.h: Likewise.
262 * config/ia64/ia64-c.c: Likewise.
264 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
266 * config/sparc/sparc.c: Convert to ISO C.
268 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
269 * config/sparc/sparc.c: Likewise.
271 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
274 * stmt.c (expand_expr_stmt_value): Don't warn about any void
277 2003-08-16 Jan Hubicka <jh@suse.cz>
279 * i386.c (ix86_fntype_regparm): Rename from ...
280 (ix86_function_regparm): ... this one; add fastcall and local
282 (ix86_function_ok_for_sibcall): Update.
283 (ix86_return_pops_args): Likewise.
284 (init_cumulative_args): Likewise.
285 (x86_can_output_mi_thunk): Likewise.
286 (function_arg): Fix formating.
287 (x86_this_parameter): Fix fastcall.
288 (x86_output_mi_thunk): Likewise.
290 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
291 body as reachable; mark nested functions as needed too.
292 (dump_cgraph): Do not output global.calls.
293 * cgraph.h (cgraph_global_info): Kill.
294 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
295 (record_call_1): Speedup.
296 (cgraph_analyze_function): Break out from ...; compute inlining
298 (cgraph_finalize_compilation_unit): ... here.
299 (cgraph_mark_inline): Kill computation of calls.
300 (cgraph_decide_inlining): Do not compute most of initial values.
302 2003-08-14 Roger Sayle <roger@eyesopen.com>
304 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
305 to negate if either operand is easy to negate, if we don't care
306 about sign-dependent rounding.
307 (negate_expr): Make the logic to negate a REAL_CST explicit.
308 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
309 that's easy to negate, if we don't honor sign-dependent rounding.
310 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
311 negate, and the symmetric A * -B as -A * B if A is easy to negate.
312 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
313 -C/D if B and C are cheap to negate. Add an explicit rule to
314 optimize X/-1.0 as -X when we don't care about signaling NaNs.
316 2003-08-14 Zack Weinberg <zack@codesourcery.com>
318 * Makefile.in (tm_file): Rename tm_include_list.
319 (tm_p_file): Rename tm_p_include_list.
320 (build_xm_file): Rename build_xm_include_list.
321 (host_xm_file): Rename host_xm_include_list.
322 (xm_file): Rename xm_include_list.
323 (xm_file_list): Add to be substituted.
324 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
326 (bt-load.o): Add missing dependency on $(TM_H).
327 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
328 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
329 build_xm_file, generate both *_file_list and *_include_list
330 values from it. (xm_file_list was formerly not being generated.)
331 In *_include_list, prefix the names of all headers found in
332 $(srcdir)/config with config/. In each loop, consider only
333 the special case files that can actually appear in that list.
334 AC_SUBST all *_file_list and all *_include_list variables; do
335 not AC_SUBST the plain *_file variables.
336 * configure: Regenerate.
338 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
340 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
342 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
344 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
346 (attr_length_call): Include it here. Improve length estimate for
348 (output_call): Use targetm.binds_local_p.
350 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
352 * builtins.c (CASE_MATHFN): New helper macro.
353 (mathfn_built_in): Simplify and sort.
355 * protoize.c (substr): Delete, callers changed to `strstr'.
357 2003-08-13 Zack Weinberg <zack@codesourcery.com>
359 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
360 * config/iq2000/xm-iq2000.h: Delete file.
362 2003-08-13 Geoffrey Keating <geoffk@apple.com>
364 * gengtype.c (walk_type): Process a subobject before processing
365 the pointer that points to the subobject.
367 2003-08-13 Per Bothner <pbothner@apple.com>
369 * regclass.c (init_reg_modes): Make non-static.
370 Rename to init_reg_modes_once per new naming convention.
371 (init_regs): Don't call init_reg_modes here.
372 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
373 * rtl.h (init_reg_modes_once): New declaration.
374 * toplev.c (backend_init): Call init_regs after init_emit_once.
376 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
378 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
379 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
381 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
383 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
384 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
386 2003-08-13 Dale Johannesen <dalej@apple.com>
388 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
389 handling of decrement-and-branch farther than 32 bits.
391 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
393 * configure.in (make_compare_target): Move test to ...
394 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
395 * configure: Regenerate.
397 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
399 * config/mips/iris6.h: Convert to C90 prototypes.
400 * config/mips/irix6-libc-compat.c: Likewise.
401 * config/mips/mips-protos.h: Likewise.
402 * config/mips/mips.c: Likewise.
404 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
406 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
407 for selected machines. Comment heavily.
408 fixinc/fixincl.x: Rebuild.
409 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
411 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
413 * config/mips/mips.h: Tweak various comments.
414 * config/mips/mips.c: Likewise.
416 2003-08-11 James E Wilson <wilson@tuliptree.org>
418 PR optimization/11319
420 * alias.c (find_base_value, case REG): Return 0 not src if no base
423 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
425 * gcse.c (gmalloc): Fix last change.
427 2003-08-11 Roger Sayle <roger@eyesopen.com>
429 * simplify-rtx.c (simplify_binary_operation): Replace calls to
430 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
431 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
432 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
434 2003-08-11 Roger Sayle <roger@eyesopen.com>
436 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
437 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
438 typecode for an ABS_EXPR.
440 * doc/c-tree.texi: Document ABS_EXPR.
442 2003-08-11 Roger Sayle <roger@eyesopen.com>
444 * fold-const.c (fold): Optimize any associative floating point
445 operator with -funsafe-math-optimizations, not just MULT_EXPR.
447 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
449 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
450 information in SHmedia case too.
451 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
453 (__set_fpscr): Use an access via GOT for PIC case.
455 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
457 * configure.in (intermodule): Make switch test more portable.
458 * configure: Regenerate.
460 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
462 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
465 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
467 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
468 (grealloc): Size argument is a size_t.
469 (gcalloc): New function. Use throughout in lieu of
472 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
474 * config/ia64/ia64.c (ia64_reorg): Likewise.
475 * conflict.c (conflict_graph_new): Likewise.
476 * fixinc/fixincl.c (run_compiles): Likewise.
477 * genattrtab.c (optimize_attrs): Likewise.
478 * genrecog.c (new_decision): Likewise.
479 * haifa-sched.c (schedule_block): Likewise.
480 * hashtable.c (ht_create): Likewise.
482 2003-08-11 Bob Wilson <bob.wilson@acm.org>
484 * config/xtensa/lib2funcs.S: Fix whitespace.
485 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
486 syntax where appropriate. Remove unnecessary backslash escapes.
487 Reformat comments and fix some code formatting.
488 (extendqisi2): Rearrange conditional.
489 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
490 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
493 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
495 * config/mips/mips.c: Various formatting fixes.
496 (override_options): Resync -mtune handling with gas.
497 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
498 * config/mips/mips.h: More formatting fixes.
499 (mips_abi): Move declaration.
500 * config/mips/mips.md (exception_receiver): Add mode to
503 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
505 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
507 (bdesc_1arg): Remove evsplati and evsplatfi.
509 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
511 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
514 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
516 * builtins.c (expand_builtin_strcat): Optimize constant strings.
518 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
520 * pretty-print.c (pp_base_indent): Rename from pp_indent.
521 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
522 (struct c_pretty_print_info): Add more fields.
523 (pp_c_left_paren): Move to c-pretty-print.c.
524 (pp_c_right_paren): Likewise.
525 (pp_c_left_brace): Likewise.
526 (pp_c_right_brace): Likewise.
527 (pp_c_left_bracket): Likewise.
528 (pp_c_right_bracket): Likewise.
529 (pp_c_declarator): Declare.
530 (pp_c_direct_declarator): Likewise.
531 (pp_c_specifier_qualifier_list): Likewise.
532 (pp_c_type_id): Likewise.
533 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
534 (pp_c_type_qualifier_list): New.
535 (pp_c_pointer): Likewise.
536 (pp_c_parameter_type_list): Likewise.
537 (pp_c_function_definition): Likewise.
538 (pp_c_id_expression): Likewise.
539 (pp_c_simple_type_specifier): Tidy.
540 (pp_c_unary_expression): Likewise.
541 (pp_c_expression): Likewise.
542 (pp_c_pretty_printer_init): Likewise.
543 (pp_c_specifier_qualifier_list): Rework..
544 (pp_c_abstract_declarator): Likewise.
545 (pp_c_postfix_expression): Likewise.
546 (pp_c_primary_expression): Likewise.
547 (pp_c_cast_expression): Likewise.
548 (pp_c_direct_abstract_declarator): Likewise.
549 (pp_c_storage_class_specifier): Likewise.
550 (pp_c_function_specifier): Likewise.
551 (pp_c_declaration_specifiers): Likewise.
552 (pp_c_direct_declarator): Likewise.
553 (pp_c_declarator): Likewise.
554 (pp_c_declaration): Likewise.
555 (pp_c_statement): Likewise.
556 (pp_c_integer_constant): Rename from pp_c_integer_literal.
557 (pp_c_character_constant): Rename from pp_c_character_literal.
558 (pp_c_bool_constant): Rename from pp_c_bool_literal.
559 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
560 (pp_c_floating_constant): Rename from pp_c_real_literal.
561 (pp_c_constant): Rename from pp_c_literal.
562 * c-lang.c: Include diagnostic.h and c-pretty-print.h
563 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
564 (c_initialize_diagnostics): New.
565 * Makefile.in (c-lang.o): Update dependency.
567 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
569 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
571 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
573 * config/mips/mips.c (mips_no_mips16_string): Remove.
574 (override_options): Don't handle -mips16 as part of -mipsN.
575 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
576 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
577 (TARGET_OPTIONS): Remove -mno-mips16.
579 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
581 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
582 (coprocessor2_operand): Likewise.
583 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
584 (lookup_name): Remove declaration.
585 (abort_with_insn): Remove. Replace all uses with fatal_insn.
586 (mips16, mips_abicalls): Remove.
587 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
588 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
589 (coprocessor_operand, coprocessor2_operand): Remove.
590 (override_options): Don't set mips16 or mips_abicalls.
591 (print_operand): Don't expect SIGN_EXTEND operands.
592 (mips_secondary_reload_class): Likewise.
593 (mips_output_conditional_branch): Remove disabled long-branch code.
594 * config/mips/mips.h (call_used_regs): Remove declaration.
595 (may_call_alloca): Likewise.
596 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
597 (mips_abicalls, mips16): Remove declarations.
598 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
599 (CC1_SPEC): Remove outdated comment.
600 (MIPS_VERSION, MACHINE_TYPE): Remove.
601 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
602 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
603 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
604 (PUSH_ROUNDING): Likewise.
605 (ASSEMBLER_SCRATCH_REGNUM): Remove.
606 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
607 and mips16 with TARGET_MIPS16.
609 2003-08-09 Per Bothner <pbothner@apple.com>
611 * cppinit.c (cpp_read_main_file): Split out source-independent
612 initialization to separate function ...
613 (cpp_post_options): New function.
614 * cppfiles.c (cpp_stack_file): Rename public name to ...
615 (_cpp_stack_file): New internal function name.
616 * cpplib.h: Update accordingly.
617 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
618 (cpp_read_main_file): Don't initialize line here.
619 * c-opts.c (c_common_post_options): Call cpp_post_options.
620 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
621 * fix-header.c (read_scan_file): Call cpp_post_options.
623 2003-08-09 Per Bothner <per@bothner.com>
625 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
627 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
629 * pa.c (pa_asm_output_mi_thunk): Fix typo.
631 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
633 PR preprocessor/11839
634 * cppfiles.c (open_file): Handle ENOTDIR.
636 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
639 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
641 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
643 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
644 source/destination is not a register operand.
646 2003-08-08 Richard Henderson <rth@redhat.com>
649 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
650 RETURN_ADDRESS_POINTER_REGNUM.
651 (ia64_expand_prologue): Don't frob it.
652 (ia64_output_function_epilogue): Likewise.
653 (ia64_return_addr_rtx): New.
654 (ia64_split_return_addr_rtx): New.
655 * config/ia64/ia64-protos.h: Update.
656 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
657 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
658 (GENERAL_REGNO_P): Don't check it.
659 (AR_*_REGNUM): Renumber.
660 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
661 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
662 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
663 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
664 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
665 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
666 (movdi_ret_addr): New.
668 2003-08-08 Geoffrey Keating <geoffk@apple.com>
670 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
672 2003-08-08 Roger Sayle <roger@eyesopen.com>
674 * tree.h (get_identifier) Define a macro form of get_identifier
675 that calls get_identifier_with_length when the string is constant.
676 (get_identifier_with_length): Change type of second argument to
678 * stringpool.c (get_identifier): Undefine the macro before giving
679 the function definition.
680 (get_identifier_with_length): Change type of second argument to
681 size_t in function definition.
682 * hashtable.c (calc_hash): Change type of second argument to size_t.
683 (ht_lookup): Change type of third argument to size_t. Reorganize
684 to speed-up the cases where the hash table slot is empty, or the
685 first probe matches (i.e. there isn't a collision).
686 * hashtable.h (ht_lookup): Adjust function prototype.
688 2003-08-08 Bernardo Innocenti <bernie@develer.com>
692 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
694 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
696 * common.opt: Add debug switches.
697 * flags.h (use_gnu_debug_info_extensions): Boolify.
698 * opts.c (write_symbols, debug_info_level,
699 use_gnu_debug_info_extensions): Move from toplev.c.
700 (set_debug_level): New.
701 (common_handle_options): Handle debug switches.
702 (print_help): Display target options directly.
703 * toplev.c (debug_hooks): Don't initialize.
704 (write_symbols, debug_info_level,
705 use_gnu_debug_info_extensions): Move to opts.c.
706 (debug_args, display_help, decode_g_option): Remove.
707 (process_options): Set no debug if level zero here,
708 and no-debug-hooks. Error here if impossible debug format selected.
709 * toplev.h (display_help, decode_g_option): Remove.
711 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
713 * tree.c (get_file_function_name_long): Fix size of alloca() area.
715 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
717 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
718 and gcc_cv_prog_cmp_skip.
719 * configure: Regenerate.
721 2003-08-08 Stan Cox <scox@redhat.com>
723 * config/iq2000: New port.
724 * config.gcc (iq2000-*-elf): Added.
725 * doc/install.texi (Specific): Add iq2000 description.
727 2003-08-08 Andreas Schwab <schwab@suse.de>
729 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
730 and insert missing empty argument.
731 * configure: Regenerate.
733 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
735 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
736 (attr_length_millicode_call): Likewise.
737 (attr_length_call): Likewise. Revise some maximum insn lengths.
738 (attr_length_indirect_call): Likewise.
739 (output_call): Fix thinko that added extra nop.
740 * pa.h (IN_NAMED_SECTION_P): Define.
743 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
744 __STDC_EXT__ when using C++ dialect.
746 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
748 * sh.c (calc_live_regs): If the return address pointer is live,
750 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
751 for saves / restores.
752 (sh_expand_epilogue): If sh_media_register_for_return returns a
753 register number, flag the instructions that restores PR_MEDIA_REG
755 Remove dead update of offset.
756 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
757 we can use the result of get_hard_reg_initial_val.
758 * sh.md (UNSPEC_RA): New constant.
759 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
760 (load_ra). Handle UNSPEC_RA.
761 (sibcall_media): Use PR_MEDIA_REG.
763 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
764 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
765 needs saving on SHmedia.
767 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
769 * config/s390/s390.md: Replace all occurrences of \\t with \t.
771 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
773 * local-alloc.c (combine_regs): Fix comment typo.
775 2003-08-06 Zack Weinberg <zack@codesourcery.com>
777 * c-decl.c (builtin_decls): Replace with first_builtin_decl
778 and last_builtin_decl.
779 (c_init_decl_processing): Initialize both.
780 (c_reset_state): Iterate from first_builtin_decl to
781 last_builtin_decl inclusive to reintroduce builtins.
783 2003-08-06 David Mosberger <davidm@hpl.hp.com>
785 * doc/extend.texi (Function Attributes): Document the IA-64 version
786 of the "model" attribute.
788 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
789 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
790 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
792 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
793 (ia64_encode_section_info): Likewise.
794 (ia64_attribute_table): Add "model" attribute.
795 (TARGET_ENCODE_SECTION_INFO): Define.
796 (small_addr_symbolic_operand): New function.
797 (got_symbolic_operand): Return 0 for a symbolref to an object
798 in the small address area.
799 (enum ia64_addr_area): New type.
800 (small_ident1): New variable.
801 (small_ident2): Likewise.
802 (init_idents): New function.
803 (ia64_get_addr_area): Likewise.
804 (ia64_encode_addr_area): Likewise.
805 (ia64_encode_section_info): Likewise.
806 (ia64_expand_load_address): For symbolic references to objects in
807 the small-address-area, load the address via gen_rtx_SET() (which,
808 eventually, will expand into "addl").
810 2003-08-06 Per Bothner <pbothner@apple.com>
812 * line-map.h (fileline): New typedef.
813 (struct line_map, linemap_add, linemap_lookup): Use it.
814 * input.h (struct location_s): Comment notes that long-term we want
815 to replace it by fileline.
817 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
819 Fix SHcompact exception handling:
820 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
821 by the prologue, return a MEM with return_address_pointer_rtx
823 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
824 (RETURN_ADDR_OFFSET): Don't define.
825 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
826 registers that are visible in compact mode. Show that SHmedia
827 registers still exist in compact mode, even if there are not
829 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
830 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
831 and DW_EH_PE_pcrel for pic data.
832 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
833 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
834 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
835 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
836 * sh.md (movsi_media-1): New splitter.
838 2003-08-06 Graeme Peterson <gp@qnx.com>
840 * config/i386/nto.h: New.
841 * config/i386/t-nto: New.
842 * config.gcc (i[34567]86-*-nto-qnx*): New.
844 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
846 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
848 2003-08-06 Alan Modra <amodra@bigpond.net.au>
850 * calls.c (load_register_parameters): Arrange for call_fusage to
851 report the whole register as used when shifting to the msb.
853 2003-08-05 Roger Sayle <roger@eyesopen.com>
855 * builtins.c (expand_builtin): When not optimizing, call the library
856 function for all builtins that have library functions (except alloca).
858 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
860 * c.opt: Introduce -fworking-directory.
861 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
862 * c-common.h (flag_working_directory): Declare.
863 * c-common.c (flag_working_directory): Define.
864 * c-opts.c (c_common_handle_options): Set it.
865 (sanitize_cpp_opts): Set...
866 * cpplib.h (struct cpp_options): ... working_directory option.
867 (struct cpp_callbacks): Add dir_change.
868 * cppinit.c (read_original_filename): Call...
869 (read_original_directory): New. Look for # 1 "directory//"
871 (cpp_read_main_file): Call dir_change callback if working_directory
873 * gcc.c (cpp_unique_options): Pass -g*.
874 * c-lex.c (cb_dir_change): New.
875 (init_c_lex): Set dir_change callback.
876 * toplev.c (src_pwd): New static variable.
877 (set_src_pwd, get_src_pwd): New functions.
878 * toplev.h (get_src_pwd, set_src_pwd): Declare.
879 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
880 * dwarf2out.c (gen_compile_unit_die): Likewise.
881 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
883 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
885 * pretty-print.h (pp_set_line_maximum_length): Make macro.
886 (pp_set_prefix): Likewise.
887 (pp_destroy_prefix): Likewise.
888 (pp_remaining_character_count_for_line): Likewise.
889 (pp_clear_output_area): Likewise.
890 (pp_formatted_text): Likewise.
891 (pp_last_position_in_text): Likewise.
892 (pp_emit_prefix): Likewise.
893 (pp_append_text): Likewise.
894 (pp_flush): Likewise.
895 (pp_format_text): Likewise.
896 (pp_format_verbatim): Likewise.
897 (pp_tree_identifier): Tidy.
898 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
899 (pp_base_format_verbatim): Rename from pp_format_verbatim.
900 (pp_base_flush): Rename from pp_flush.
901 (pp_base_set_line_maximum_length): Rename from
902 pp_set_line_maximum_length.
903 (pp_base_clear_output_area): Rename from pp_clear_output_area.
904 (pp_base_set_prefix): Rename from pp_set_prefix.
905 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
906 (pp_base_emit_prefix): Rename from pp_emit_prefix.
907 (pp_base_append_text): Rename from pp_append_text.
908 (pp_base_formatted_text): Rename from pp_formatted_text.
909 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
910 (pp_base_remaining_character_count_for_line): Rename from
911 pp_remaining_character_count_for_line.
912 * diagnostic.h (diagnostic_format_decoder): Tidy.
913 (diagnostic_flush_buffer): Likewise.
914 * c-pretty-print.h: (pp_c_string_literal): Declare.
915 (pp_c_real_literal): Likewise.
916 (pp_c_integer_literal): Likewise.
917 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
919 (pp_c_character_literal): Tidy.
920 (pp_c_string_literal): Make public.
921 (pp_c_bool_literal): Likewise.
922 (pp_c_integer_literal): Likewise.
923 (pp_c_real_literal): Likewise.
925 * Makefile.in (C_PRETTY_PRINT_H): New variable.
926 (c-pretty-print.o): Update dependence.
928 2003-08-05 Chris Demetriou <cgd@broadcom.com>
930 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
931 ".set nomacro" state.
932 (fix_truncsfsi2_macro): Likewise.
934 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
936 * tree.h (DID_INLINE_FUNC): Remove macro.
937 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
938 add tree check for FUNCTION_DECL.
939 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
940 (struct tree_decl): Rename inlined_function_flag to
941 declared_inline_flag.
942 * c-common.h (c_lang_decl): Remove.
943 (DECL_ESTIMATED_INSNS): Remove.
944 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
945 (DECL_DECLARED_INLINE_P): Remove.
946 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
947 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
948 (finish_function): Make uninlinable a bool. Fixup call to
949 tree_inlinable_function_p() and fix some code style issues.
950 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
951 * cgraph.c (dump_cgraph): Likewise.
952 * cgraphunit.c (cgraph_decide_inlining): Likewise
953 (cgraph_finalize_compilation_unit): Likewise.
954 Also update call to tree_inlinable_function_p().
955 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
956 look at DECL_DECLARED_INLINE and reverse logic.
957 * print-tree.c (print_node): Likewise.
958 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
959 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
961 * tree-inline.c (inlinable_function_p): Split up in this function to
962 check for basic inlining inhibiting conditions, and new
963 limits_allow_inlining() function. Warn if inlining is impossible
964 because the inline candidate calls alloca or uses sjlj exceptions.
965 (limits_allow_inlining): this new function to check if the inlining
966 limits are satisfied. Throttle from currfn_max_inline_insns, not from
967 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
968 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
970 (tree_inlinable_function_p): Make a bool. Update call to
972 (expand_call_inline): Use limits_allow_inlining() when not in
973 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
974 instead see if the function was declared `inline'.
976 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
978 * gcse.c (try_replace_reg): Fix updating of note.
980 2003-08-04 Roger Sayle <roger@eyesopen.com>
983 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
984 logic in negate_expr, i.e. we don't invert (A-B) for floating
985 point types unless flag_unsafe_math_optimizations.
987 2003-08-04 Roger Sayle <roger@eyesopen.com>
989 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
990 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
991 for floating point expressions with -ffast-math.
992 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
993 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
995 2003-08-04 Roger Sayle <roger@eyesopen.com>
997 * c-common.c (flag_noniso_default_format_attributes): Delete.
998 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
999 (c_attrs_initialized): Delete.
1000 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
1001 always call c_init_attributes.
1002 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
1003 set c_attrs_initialized when done.
1004 (c_common_insert_default_attributes): Delete.
1005 * c-common.h (flag_noniso_default_format_attributes): Delete.
1006 (c_coomon_insert_default_attributes): Delete prototype.
1007 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
1008 flag_noniso_default_format_attributes.
1010 * c-decl.c (c_insert_default_attributes): Delete.
1011 * c-tree.h (c_insert_default_attributes): Delete prototype.
1013 * attribs.c (decl_attributes): Don't call insert_default_attributes
1014 langhook. Update function description comment.
1015 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
1016 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
1017 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
1018 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
1020 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
1023 2003-08-04 Richard Sandiford <rsandif@redhat.com>
1025 * config/mips/mips.c (override_options): Disable -G on targets that
1026 have no .section support.
1027 (mips_select_section): Use default_select_section for such targets.
1029 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
1031 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
1032 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
1033 * fixinc/fixincl.x: Rebuild.
1034 * fixinc/tests/base/regexp.h: New test.
1036 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1038 * c-ppoutput.c (cb_line_change): Don't skip line changing while
1039 parsing macro arguments in the top-level context.
1041 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
1043 * config.in: Remove HAVE_LSTAT.
1044 * configure, configure.in: Don't test for lstat.
1046 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1048 * opts.c (decode_options): Do language-specific initialization for
1049 the global diagnostic context.
1050 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
1051 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
1052 (LANG_HOOKS_INITIALIZER): Adjust.
1053 * langhooks.h (struct lang_hooks): Add new field
1054 initialize_diagnostics.
1055 * langhooks.c (lhd_initialize_diagnostics): Define.
1057 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1059 * pretty-print.h: Adjust macro definitions.
1060 * pretty-print.c (pp_newline): Rename to pp_base_newline.
1061 (pp_character): Rename to pp_base_character.
1062 (pp_string): Rename to pp_base_string.
1063 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
1064 (pp_newline): Likewise. Adjust.
1065 (pp_c_char): Adjust.
1067 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1069 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
1070 BUILT_IN_LLABS): Move to miscellaneous section.
1072 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1074 PR preprocessor/11534
1075 * cppexp.c (parse_defined): Warn only if -pedantic.
1077 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1079 * cppfiles.c (stack_file): Use file path.
1081 2003-08-02 Roger Sayle <roger@eyesopen.com>
1083 * builtin-types.def (BT_SSIZE): New primitive type.
1084 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
1085 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
1086 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
1087 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
1088 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
1089 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
1090 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
1091 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
1092 few functions that define default attributes using it.
1093 * c-common.c (c_common_insert_default_attributes): Do nothing.
1095 * doc/extend.texi: Document these "new" builtins.
1097 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
1099 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
1100 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
1101 when -mieee-fp set and -shared not set.
1102 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
1104 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1106 * cppfiles.c (struct _cpp_file): Rename once_only_next to
1107 next_file. Remove import and pragma_once, add once_only.
1108 (find_file): Add new file structures to the all_files list.
1109 (should_stack_file): Mark #import-ed files once-only, and
1110 don't stack them if the file has already been stacked.
1111 (_cp_mark_file_once_only): Simplify.
1112 * cpphash.h (struct cpp_reader): Rename once_only_files
1113 to all_files. Rename saw_pragma_once to seen_once_only.
1114 (_cpp_mark_file_once_only): Update prototype.
1115 * cpplib.c (do_pragma_once): Update.
1117 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1119 * cppfiles.c (ENOTDIR): Remove.
1120 (open_file_in_dir): Rename find_file_in_dir. Handle errors
1121 other than ENOENT here.
1122 (once_only_file_p): Rename should_stack_file.
1123 (find_file, open_file_failed, read_file_guts): Report errors
1124 with full path name.
1125 (read_file): Move pch handling to should_stack_file.
1126 (should_stack_file): Handle PCH and once-only issues, and
1128 (stack_file): Don't do file reads.
1130 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1132 * libgcov.c (gcov_exit): Cleanup and fix.
1133 * profile.c (compute_value_histograms): Don't try to read profiles
1134 that are not present.
1136 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1138 * builtins.def: Categorize.
1140 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1142 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
1144 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
1146 * config.gcc: Enable posix threads by default on darwin.
1148 2003-08-01 Jakub Jelinek <jakub@redhat.com>
1150 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
1151 even if nehedges1 is 0.
1153 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
1155 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
1156 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
1157 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
1160 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
1161 * fixinc/fixincl.x: Regenerate.
1162 * fixinc/tests/base/math.h: Regenerate to match test_text change.
1164 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1166 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
1168 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1170 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
1171 for accesses to exc_ptr.
1173 2003-08-01 Geoffrey Keating <geoffk@apple.com>
1175 * doc/sourcebuild.texi (Front End Directory): Don't make references
1176 to libsubdir, it's not part of the interface to frontends.
1177 * doc/install.texi (Configuration): Help users read faster by saying
1178 that GCC's configure options are the standard autoconf ones.
1179 Mention --libdir. Update the default rules for finding the
1180 assembler. Don't use libsubdir since we haven't said what it means.
1181 (Specific): In the Solaris 7 notes, update the place to put the
1183 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
1184 * doc/cpp.texi (Search Path): Actually, the search path
1185 depends on libdir, which can relocate with cpp.
1186 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
1187 now a private interface between the Makefile and the driver.
1189 2003-08-01 Richard Henderson <rth@redhat.com>
1191 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1193 * varasm.c (lookup_constant_def): New function.
1194 * rtl.h (lookup_constant_def): Declare it.
1195 * dwarf2out.c (loc_descriptor_from_tree): Use it.
1196 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1198 2003-08-01 Zack Weinberg <zack@codesourcery.com>
1200 * c-decl.c (gettags, pushdecl_function_level): Delete.
1201 (last_function_parm_vars): Rename last_function_parm_others.
1202 (current_function_parm_vars): Rename current_function_parm_others.
1203 (struct c_scope): Rewrite comment explaining this data structure.
1204 Add names_last, blocks_last, parms_last fields. Rename
1205 incomplete_list to incomplete.
1206 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1207 (poplevel): Ignore second argument. No need to nreverse
1208 anything. Restructure such that each list is processed
1209 exactly once. Use 'const location_t *locus' syntactic sugar
1210 variable where useful. Issue unused variable warnings
1211 ourselves, do not rely on function.c.
1212 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1213 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1214 (implicitly_declare): decl cannot be error_mark_node.
1215 (undeclared_variable): Manipulate scope structure directly.
1216 (c_make_fname_decl): Likewise.
1217 (getdecls, c_init_decl_processing): Fix comment.
1218 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1219 for 'last' variable.
1220 (grokparms): No need to nreverse parms list.
1221 (store_parm_decls_newstyle): Set up the parms_last and
1222 names_last fields of the new scope too.
1223 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1224 on parms to begin with; check this under ENABLE_CHECKING. Set
1226 (check_for_loop_decls): Refer directly to current_scope->tags.
1227 Use consistent quote style in diagnostics.
1228 (c_write_global_declarations): The names list is not backward.
1230 * c-common.h: Don't prototype gettags.
1231 * c-parse.in: Call poplevel with second argument 0 always.
1233 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1235 * builtins.def: Resort builtins.
1237 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1239 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1240 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1241 Prepend "__builtin_" onto NAME with string concatenation. Remove
1242 explicit "__builtin_" from each macro call.
1244 Reformat entire file.
1246 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1248 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1249 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1251 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1253 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1254 CCL1, or CCL2 modes with floating point operations.
1256 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1257 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1258 "*subdf3_cconly"): New insns.
1259 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1261 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1263 * Makefile.in: Refine dependencies.
1264 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1265 * c.opt: Update help for -Wimport.
1266 * cppfiles.c: Include hashtab.h. Update comments.
1267 (stack_file): Read the file before updating dependencies.
1268 (once_only_file_p): Be smarter about marking once-only files.
1269 (_cpp_mark_file_once_only): Correct the check for existence on
1271 (open_file_failed): Use name not path, which is NULL.
1272 * cpphash.h: Don't include hashtab.h.
1273 (struct _cpp_file): Remove.
1274 (struct cpp_reader): Update.
1275 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1276 * cpplib.h (struct cpp_options): Remove warn_import.
1277 (cpp_simplify_path): Remove.
1279 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1282 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1284 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1286 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1288 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1290 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1292 * builtins.def: Likewise.
1294 2003-07-31 Jason Merrill <jason@redhat.com>
1296 * Makefile.in (bubblestrap): Don't require a previous full
1299 * expr.c (mostly_zeros_p): No longer static.
1300 * tree.h: Declare it.
1301 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1302 unless we need to do substitutions.
1304 2003-07-31 Roger Sayle <roger@eyesopen.com>
1306 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1307 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1308 as pow(x,2.0) when the latter will be expanded back into x*x.
1309 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1310 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1311 pow can never set errno when used with an integer exponent.
1312 Always use expand_powi when exponent is -1, 0, 1 or 2.
1313 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1314 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1315 the pow forms of these expressions.
1317 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1319 * Makefile.in (libexecdir): New.
1320 (libsubdir): Use gcc instead of gcc-lib.
1321 (libexecsubdir): New.
1322 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1323 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1325 (installdirs): Make libexecsubdir.
1326 (install-common): Put executables in libexecsubdir.
1327 (itoolsdir): Use libexecsubdir.
1328 (itoolsdatadir): New.
1329 (install-mkheaders): Separate data files and executables.
1330 (install-collect2): Put executables in libexecsubdir.
1331 (uninstall): Remove libexecsubdir.
1332 * mkheaders.in: Update for new arrangement of files.
1334 (libexecsubdir): New.
1335 (itoolsdir): Use libexecsubdir.
1336 (itoolsdatadir): New.
1337 * gcc.c (gcc_libexec_prefix): New.
1338 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1339 (standard_exec_prefix_1): Use libexec.
1340 (standard_exec_prefix_2): New.
1341 (standard_libexec_prefix): New.
1342 (process_command): Update for new arrangement of files. Compute
1343 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1345 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1347 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1348 triggers on Interix.
1349 * fixincl.x: Regenerate.
1351 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1353 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1354 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1356 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1358 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1360 2003-07-31 Per Bothner <pbothner@apple.com>
1362 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1363 (add_input_filename): New function.
1364 (handle_options): Call add_input_filename directly instead of
1366 * opts.h (in_fnames, num_in_fnames): Moved here.
1367 (add_input_filename): Declare.
1368 * c-decl.c: Need to #include opts.h.
1369 * Makefile.in (c-decl.o): Also depends on opts.h.
1370 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1371 (c_common_handle_filename): Replaced by add_input_filename.
1372 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1374 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1375 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1376 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1377 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1379 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1381 * combine.c (try_combine): Set JUMP_LABEL for newly created
1384 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1386 * fold-const.c (fold): Fold some comparisons of bit operations.
1388 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1390 * cgraph.c (create_edge): Fix typo.
1391 * i386.c (pic_symbolic_operand): Reorder tests.
1393 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1395 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1397 (Gcov Data Files): Update.
1399 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1401 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1404 * gthr-posix.c: New file.
1405 * gthr-posix.h: Define _REENTRANT if missing.
1406 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1408 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1410 * config/alpha/t-osf-pthread: New file.
1412 * fixinc/inclhack.def (alpha_pthread): New fix.
1413 * fixinc/fixincl.x: Regenerate.
1414 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1416 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1418 Fixes PR bootstrap/9330.
1420 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1422 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1425 * configure: Regenerate.
1427 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1429 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1432 2003-07-30 Roger Sayle <roger@eyesopen.com>
1434 * builtins.def: Alphabetize.
1436 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1438 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1440 * doc/cpp.texi: Likewise.
1441 * doc/md.texi: Likewise.
1442 * doc/rtl.texi: Likewise.
1443 * doc/tm.texi: Likewise.
1445 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1447 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1448 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1451 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1453 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1454 macros before defining them.
1456 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1458 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1459 UNSPECV_BLOCKAGE): New constants.
1460 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1461 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1462 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1463 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1465 (all insns and expanders): Write output control string as brace block
1466 where appropriate. Remove \-escapes for doublequote characters.
1468 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1470 * gcse.c (insert_store): Fix typo in previous patch.
1472 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1474 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1476 2003-07-30 Andi Kleen <ak@muc.de>
1478 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1480 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1482 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1483 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1484 GCOV_N_VALUE_COUNTERS): New.
1485 * profile.c (compute_value_histograms): New static function.
1486 (branch_prob): Read back the value histograms.
1487 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1488 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1489 * value-prof.c: Add comment on reading the profile.
1490 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1491 * doc/invoke.texi (-fprofile-values): Document behavior with
1492 -fbranch-probabilities.
1494 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1496 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1498 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1500 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1503 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1505 * gcse.c (insert_store): Ignore fake edges.
1507 * c-common.c (flag_vtable_gc): Kill.
1508 * c-common.g (flag_vtable_gc): Kill.
1509 * c-opts (c_common_handle_option): Kill.
1510 * c.opt (fvtable-gc): Kill.
1511 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1512 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1513 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1515 * invoke.texi (-ftable-gc): Kill documentation.
1517 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1518 just because function body is missing.
1520 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1522 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1524 * unwind-sjlj.c: Fix typo in file description.
1526 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1528 * calls.c (load_register_parameters): When shifting reg sized values
1529 to the msb, move the value to a reg first.
1531 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1533 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1534 * line-map.h (linemap_add): Update comments.
1535 * line-map.c (linemap_add): Update comments, interpret zero-length
1536 filename as "<stdin>".
1538 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1540 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1542 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1544 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1545 New static variables.
1546 (struct c_scope): Add parms and warned_forward_parm_decls
1547 fields; remove parm_order.
1548 (storedecls, storetags): Delete.
1549 (poplevel): Also clear bindings on the parms chain.
1550 (pushdecl): Handle forward declarations of parameters, and
1551 chain PARM_DECLs on the parms list, not the names list.
1552 (lookup_name_current_level): Check for PARM_DECLs on the parms
1554 (push_parm_decl): Don't update parm_order.
1555 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1556 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1557 on the decls here. Then move the forward decls to the names list.
1558 (grokparms): Set last_function_parm_vars.
1559 (get_parm_info): Don't use gettags or getdecls. No need to
1560 extract non-parms from the parms list, or reorganize the parms
1561 list. Feed nonparms back in the TREE_TYPE of the list node
1562 returned. Issue only one error per parameter list for "void"
1563 appearing more than once in said parameter list. Collapse
1564 parmlist_tags_warning into this function to avoid double scan
1566 (start_function): Set current_function_parm_vars.
1567 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1568 directly. Get non-parms from current_function_parm_vars; no
1569 need to extract them from the parms chain. Properly bind tags
1571 (store_parm_decls_oldstyle): No need to extract non-parameters
1572 from the parms chain, nor to store them back afterward. Move
1573 declaration to top of function, restructure code reordering
1575 (store_parm_decls): No need to save and restore warn_shadow.
1576 * c-parse.in: Don't call parmlist_tags_warning nor
1577 clear_parm_order. Call mark_forward_parm_decls when forward
1578 parm decls are encountered.
1579 * c-tree.h: Prototype mark_forward_parm_decls; not
1580 clear_parm_order or parmlist_tags_warning.
1582 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1584 * c-common.c (allow_pch): Remove.
1585 * c-common.h (allow_pch): Remove.
1586 (c_common_no_more_pch): Declare.
1587 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1588 * c-pch.c: Include hosthooks.h.
1589 (c_common_valid_pch): Don't check allow_pch.
1590 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1591 (c_common_no_more_pch): New.
1592 * ggc-common.c: Include hosthooks.h.
1593 (gt_pch_save): Call gt_pch_get_address.
1594 (gt_pch_restore): Call gt_pch_use_address.
1595 * hooks.c (hook_voidp_size_t_null): New.
1596 (hook_bool_voidp_size_t_false): New.
1597 * hooks.h (hook_voidp_size_t_null): New.
1598 (hook_bool_voidp_size_t_false): New.
1599 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1600 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1601 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1602 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1603 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1605 * doc/hostconfig.texi (Host Common): Document
1606 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1607 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1608 (ggc-common.o): Likewise.
1610 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1611 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1612 (pch_address_space): New.
1613 (darwin_rs6000_gt_pch_get_address): New.
1614 (darwin_rs6000_gt_pch_use_address): New.
1616 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1618 PR preprocessor/11569
1619 PR preprocessor/11649
1620 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1621 * cppfiles.c: Completely rewritten.
1622 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1623 struct cpp_path is now struct cpp_dir.
1624 (remove_duplicates): Don't simplify path names.
1625 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1627 * cpphash.h: Include hashtab.h.
1628 (_cpp_file): Declare.
1629 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1630 and struct cpp_path is now struct cpp_dir. Rename members.
1631 (struct cpp_reader): Similarly. New members once_only_files,
1632 file_hash, file_hash_entries, quote_ignores_source_dir,
1633 no_search_path, saw_pragma_once. Remove all_include_files and
1634 max_include_len. Make some members bool.
1635 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1636 (_cpp_stack_file): Renamed from _cpp_read_file.
1637 (_cpp_stack_include): Renamed from _cpp_execute_include.
1638 (_cpp_init_files): Renamed from _cpp_init_includes.
1639 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1640 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1641 (cpp_read_next_file): Rename and move to cppfiles.c.
1642 (cpp_read_main_file): Update.
1643 * cpplib.c (run_directive): Update for renamed members.
1644 (do_include_common, _cpp_pop_buffer): Update.
1645 (do_import): Undeprecate #import.
1646 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1647 * cpplib.h: Remove file_name_map_list.
1648 (cpp_options): Remove map_list.
1649 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1650 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1652 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1654 * Makefile.in: Make stamp-objdir safe for parallel builds.
1656 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1658 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1659 (info): Depend on stmp-docobjdir.
1661 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1663 * configure: Regenerate.
1665 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1668 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1669 in !unit-at-a-time mode.
1671 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1673 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1676 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1679 * c-common.c (shorten_compare): Take into account differences
1680 between C and C++ representation for enumeration types.
1681 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1682 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1683 function, broken out from ...
1684 (fixup_signed_type): ... here and ...
1685 (fixup_unsigned_type): ... here.
1687 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1689 * c-decl.c: Update commentary, adjust blank lines throughout.
1690 (struct c_scope): Fix indentation. Reorder members so
1691 outer-context pointers come first, booleans last.
1692 (duplicate_decls, define_label): Use a 'locus' variable for
1693 diagnostic locations in a few more places.
1694 (warn_if_shadowing): Un-split a conditional that fits on one line.
1695 (c_init_decl_processing): No need to clear current_scope and
1696 current_function_scope.
1697 (start_decl): Merge if/else if statements with same action.
1698 (push_parm_decl): Rename old_immediate_size_expand to use
1699 save_foo convention; save/restore around entire function.
1700 (grokdeclarator): Remove unnecessary braces.
1702 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1703 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1705 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1706 when warn_declaration_after_statement. Call pedwarn_c90, not
1707 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1708 * c-common.c (warn_declaration_after_statement): Define.
1709 * c-common.h (warn_declaration_after_statement): Declare.
1710 * c.opt (Wdeclaration-after-statement): New.
1711 * c-errors.c (pedwarn_c90): New function.
1712 * c-opts.c (c_common_handle_option) <case
1713 OPT_Wdeclaration_after_statement>: New.
1714 * c-tree.h (pedwarn_c90): Declare.
1715 * doc/invoke.texi (Option Summary): Document
1716 -Wdeclaration-after-statement.
1717 (Warning Options): Ditto.
1719 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1721 * i386.md (memory attribute) Avoid accessing uninitialized memory
1722 for ishift1 type instructions.
1724 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1726 * configure.in (--enable-checking): Add fold category.
1727 (ENABLE_FOLD_CHECKING): Define if requested.
1728 * configure: Rebuilt.
1729 * config.in: Rebuilt.
1730 * doc/install.texi: Document it.
1731 * fold-const.c: Include md5.h.
1732 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1733 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1734 print_fold_checksum): New functions.
1736 * fold-const.c (fold): Never modify argument passed to fold, instead
1737 change a copy and return it.
1738 * convert.c (convert_to_integer): Likewise.
1740 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1742 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1743 cleanup of junk after #else and #endif directives. Collapse repeated
1744 clauses into for statment.
1746 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1748 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1750 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1751 (keep_next_if_subblocks): Rename next_is_function_body.
1752 (pushlevel): Adjust commentary. Always set ->keep on the
1753 outermost level of a function. Don't set ->keep_if_subblocks.
1754 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1755 (store_parm_decls): Adjust to match.
1756 (finish_function): Adjust to match.
1757 Call poplevel with all three arguments zero.
1759 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1760 New functions split out of store_parm_decls.
1761 Avoid unnecessary work. Use local variables consistently.
1762 (store_parm_decls): Likewise.
1764 (finish_function): No need to set functionbody flag on call to
1766 (struct language_function): Remove scope field.
1767 (c_push_function_context, c_pop_function_context): No need to
1768 save and restore current_scope.
1770 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1772 * doc/extend.texi (Deprecated Features): Implicit typename is
1773 gone. Default args on types is going.
1775 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1777 * Makefile.in (ifcvt.o): Depend on target.h
1778 * ifcvt.c (target.h): Include.
1779 (if_convert): Don't call mark_loop_exit_edges if we can't
1782 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1784 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1786 2003-07-26 Richard Henderson <rth@redhat.com>
1789 * cse.c (count_reg_usage): Handle asm_operands properly.
1791 2003-07-26 Roger Sayle <roger@eyesopen.com>
1793 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1794 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1795 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1796 the regular DEF_EXT_LIB_BUILTIN macro.
1797 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1798 the regular DEF_LIB_BUILTIN macro.
1799 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1800 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1801 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1802 DEF_EXT_LIB_BUILTIN macro.
1804 * c-decl.c (duplicate_decls): Remove code to handle builtin
1805 functions prototyped without an argument list.
1807 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1809 * config/i386/winnt.c: Revert 2003-07-08 change.
1810 (i386_pe_section_type_flags): Remove error_with_decl here too.
1812 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1814 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1815 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1816 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1817 (v850_handle_data_area_attribute): Likewise.
1819 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1821 * varasm.c (output_constant_def_contents): Use
1822 ASM_DECLARE_CONSTANT_NAME if defined.
1823 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1824 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1825 objects get at least one byte to prevent assembler problems.
1826 (ASM_DECLARE_CONSTANT_NAME): New.
1828 * Makefile.in (libbackend.o): Remove options_.h.
1829 (mostlyclean): Likewise.
1831 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1832 insert a label at the end of an function under Mach-O.
1834 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1836 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1838 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1840 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1842 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1844 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1846 * doc/passes.texi (Passes): Mention pretty-printing and
1849 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1851 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1852 unused parameter decls.
1853 (Attribute Syntax): GNU C++ does not allow label attributes to be
1856 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1858 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1859 (objc_declare_class): Likewise.
1860 (error_with_ivar): Likewise.
1861 (start_class): Likewise.
1862 (warn_with_method): Likewise.
1864 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1866 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1868 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1869 (expand_call): Likewise.
1870 * dwarfout.c (output_reg_number): Likewise.
1871 * expr.c (expand_expr): Likewise.
1872 * function.c (assign_temp): Likewise.
1873 (uninitialized_vars_warning): Likewise.
1874 (setjmp_args_warning): Likewise.
1875 (expand_function_end): Likewise.
1876 * stmt.c (fixup_gotos): Likewise.
1877 (warn_about_unused_variables): Likewise.
1878 (expand_end_bindings): Likewise.
1879 * stor-layout.c (layout_decl): Likewise.
1880 (place_field): Likewise.
1881 * toplev.c (check_global_declarations): Likewise.
1882 (rest_of_handle_inlining): Likewise.
1883 (default_tree_printer): New function.
1884 (general_init): Initialize diagnostic machinery before routing
1885 signals to the ICE machinery. Set default tree printer.
1886 * toplev.h (pedwarn_with_decl): Remove declaration.
1887 (warning_with_decl): Likewise.
1888 (error_with_decl): Likewise.
1889 (pedwarn): Remove attribute for the time being.
1890 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1891 * varasm.c (named_section): Likewise.
1892 (make_decl_rtl): Likewise.
1893 (assemble_variable): Likewise.
1894 (merge_weak): Likewise.
1895 (declare_weak): Likewise.
1897 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1898 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1899 (format_with_decl): Remove.
1900 (diagnostic_for_decl): Likewise.
1901 (pedwarn_with_decl): Likewise.
1902 (warning_with_decl): Likewise.
1903 (error_with_decl): Likewise.
1904 (diagnostic_initialize): Adjust.
1905 (diagnostic_count_diagnostic): Likewise.
1906 (announce_function): Likewise.
1907 (lhd_print_error_function): Likewise.
1908 (diagnostic_report_current_module): Likewise.
1909 (default_diagnostic_starter): Likewise.
1910 (diagnostic_report_diagnostic): Likewise.
1911 (default_diagnostic_finalizer): Likewise.
1912 (verbatim): Likewise.
1914 (warning): Likewise.
1915 * opts.c (common_handle_option): Likewise.
1916 * pretty-print.c: New file.
1917 * c-pretty-print.h (pp_base): Override.
1918 * c-pretty-print.c: Adjust use of macros throughout.
1919 (pp_buffer): New macro.
1920 (pp_newline): Likewise.
1921 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1922 * Makefile.in (DIAGNOSTIC_H): New variable.
1923 (c-errors.o): Use it.
1924 (c-objc-common.o): Likewise.
1925 (c-common.o): Likewise.
1926 (c-opts.o): Likewise.
1927 (c-format.o): Likewise.
1928 (diagnostic.o): Likewise.
1930 (toplev.o): Likewise.
1931 (rtl-error.o): Likewise.
1932 (dwarf2out.o): Likewise.
1934 (pretty-print.o): New rule.
1936 2003-07-24 Roger Sayle <roger@eyesopen.com>
1938 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1939 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1940 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1941 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1942 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1943 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1944 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1946 * builtins.c (build_string_literal): New function to construct
1947 a char* pointer to a string literal.
1948 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1949 "rtx target" to be consistent with other expand_builtin_* functions.
1950 Change 3rd argument from "int unlocked" to "bool unlocked".
1951 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1952 c-common.c to avoid front-end dependencies. Optimize printf("")
1953 as a no-op when the result isn't required. Handle embedded NULs
1955 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1956 from c-common.c to avoid front-end dependencies. Likewise, optimize
1957 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1958 fp for side-effects. Handle embedded NULs in format string.
1959 (expand_builtin_sprintf): Fix typo.
1960 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1961 optimizing. Adjust calls of expand_builtin_fputs to match the API
1962 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1963 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1964 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1966 * c-common.c (is_valid_printf_arglist): Delete.
1967 (c_expand_builtin): Delete.
1968 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1969 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1970 (c_expand_expr): No longer treat CALL_EXPRs specially.
1971 (CALLED_AS_BUILT_IN): Delete.
1973 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1975 PR optimization/11631
1976 * gcse.c (store_motion): Connect infinite loops to exit.
1978 2003-07-24 Jason Merrill <jason@redhat.com>
1980 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1981 (boolean_true_node, boolean_false_node): Likewise.
1982 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1983 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1984 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1985 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1986 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1987 (truthvalue_true_node): Renamed from boolean_true_node.
1988 (truthvalue_false_node): Renamed from boolean_false_node.
1989 * c-decl.c: Just set truthvalue_* to integer_*.
1990 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1992 2003-07-24 Roger Sayle <roger@eyesopen.com>
1994 * c-decl.c (match_builtin_function_types): New subroutine of
1995 duplicate_decls to test whether a redeclaration of a builtin
1996 function is suitably close, i.e. the return type and all of
1997 the argument types have the same modes as the builtin expects.
1998 (duplicate_decls): Fuzzy type matching for builtin functions
1999 moved to match_builtin_function_types.
2001 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2003 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
2006 2003-07-24 Zack Weinberg <zack@codesourcery.com>
2008 * c-decl.c: Search-and-replace change 'binding level' to
2009 'scope' in commentary.
2010 (struct binding_level): Now struct c_scope.
2011 (current_binding_level): Now current_scope.
2012 (free_binding_level): Now scope_freelist.
2013 (current_function_level): Now current_function_scope.
2014 (global_binding_level): Now global_scope.
2015 (make_binding_level): Now make_scope.
2016 (pop_binding_level): Now pop_scope.
2018 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2020 * configure.in (libgcc_visibility): Add missing whitespace.
2022 2003-07-24 Richard Henderson <rth@redhat.com>
2024 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
2025 __gcc_personality_v0.
2027 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2029 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
2031 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
2033 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
2034 documentation missed from my 2003-07-09 patch.
2036 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
2038 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
2040 * configure: Rebuild.
2042 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
2045 * c-typeck.c (type_lists_compatible_p): Do not compare
2046 arguments if one of them is an error_mark_node
2048 2003-07-24 Alan Modra <amodra@bigpond.net.au>
2050 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
2051 if current_function_calls_eh_return.
2053 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2055 * doc/c-tree.texi (OFFSET_TYPE): Update description.
2057 2003-07-23 Bob Wilson <bob.wilson@acm.org>
2059 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
2060 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2061 __umodsi3, __modsi3): Increase frame size to 32.
2063 2003-07-23 Geoffrey Keating <geoffk@apple.com>
2065 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
2068 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2070 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
2072 PR optimization/10679
2073 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
2075 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2077 PR target/11607 and PR target/11516
2078 * pa.md (extzv, extv, insv): Revert latter half of last patch.
2080 2003-07-22 Mark Mitchell <mark@codesourcery.com>
2082 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
2083 * varasam.c (output_constant): Likewise.
2085 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2087 * alias.c: Fix comment formatting.
2088 * c-common.c: Likewise.
2089 * c-decl.c: Likewise.
2090 * c-opts.c: Likewise.
2091 * combine.c: Likewise.
2092 * cpplib.c: Likewise.
2093 * diagnostic.c: Likewise.
2094 * dojump.c: Likewise.
2095 * final.c: Likewise.
2096 * fold-const.c: Likewise.
2099 * ggc-page.c: Likewise.
2102 * mips-tfile.c: Likewise.
2103 * recog.c: Likewise.
2104 * regclass.c: Likewise.
2105 * regmove.c: Likewise.
2109 2003-07-22 Per Bothner <pbothner@apple.com>
2111 * line-map.c (add_line_map): Handle invalid LEAVE request.
2112 Fixes PR preprocessor/11361.
2114 2003-07-22 Per Bothner <pbothner@apple.com>
2116 * diagnostic.c.(diagnostic_report_current_module): Update to match
2117 2003-06-05 changes to push_srcloc and pop_srcloc.
2119 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
2121 * doc/trouble.texi: Better document two-stage name lookup.
2123 2003-07-22 Eric Christopher <echristo@redhat.com>
2125 * config/s390.c (s390_valid_pointer_mode): New.
2126 (TARGET_VALID_POINTER_MODE): Use.
2127 (s390_emit_prologue): Add tpf profiling hooks.
2128 (s390_emit_epilogue): Ditto.
2129 * config/s390.h (MASK_TPF): New.
2131 (POINTERS_EXTEND_UNSIGNED): Define.
2132 * config/s390.md (ptr_extend): New pattern.
2134 2003-07-22 Zack Weinberg <zack@codesourcery.com>
2136 * hashtable.c (approx_sqrt): Make static.
2137 * hashtable.h: Don't prototype approx_sqrt.
2138 * line-map.c (init_line_maps): Rename linemap_init.
2139 (free_line_maps): Rename linemap_free.
2140 (add_line_map): Rename linemap_add.
2141 (lookup_line): Rename linemap_lookup.
2142 (print_containing_files): Rename linemap_print_containing_files.
2143 * linemap.h: Update to match.
2145 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
2146 linemap routines to use new names.
2148 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
2150 * c-common.c (handle_packed_attribute): Don't pack a struct via a
2151 typedef. Propagate packedness from a main variant.
2153 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
2155 * Makefile.in (install-common): Add dependency on installdirs.
2157 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
2159 * c-common.c (c_common_type_for_mode): Return integer types for
2162 2003-07-22 Geoffrey Keating <geoffk@apple.com>
2164 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
2165 (finish_decl): Call maybe_apply_pragma_weak here.
2166 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
2167 TREE_PUBLIC and TREE_STATIC are decided.
2168 (start_function): Move call to maybe_apply_pragma_weak. Check that
2169 DECL_ASSEMBLER_NAME isn't set too early.
2171 * cpplex.c (_cpp_process_line_notes): Mention option name in
2174 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2176 * combine.c (if_then_else_cond): Simplify the comparison of
2177 rtx against -1, 0, and 1.
2178 * loop.c (check_dbra_loop): Likewise.
2179 * optabs.c (emit_conditional_move): Likewise.
2180 (emit_conditional_add): Likewise.
2181 * config/i386/i386.md (*movsi_or): Likewise.
2182 (*movdi_or_rex6): Likewise.
2184 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
2186 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
2188 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
2190 * cppfiles.c (open_file_pch): Don't put unused entries in the
2191 splay tree. Remove dead code.
2193 2003-07-21 Geoffrey Keating <geoffk@apple.com>
2195 * c-common.h (num_in_fnames): Declare.
2196 (c_static_assembler_name): Move from here...
2197 * c-tree.h (c_static_assembler_name): ... to here.
2198 * c-opts.c: Don't include langhooks-def.h.
2199 (c_static_assembler_name): Move to c-decl.c.
2200 (num_in_fnames): Make externally visible.
2201 * c-decl.c: Include langhooks-def.h.
2202 (c_static_assembler_name): Move from c-opts.c.
2203 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2204 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2206 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2207 when it's not needed.
2209 2003-07-21 Jakub Jelinek <jakub@redhat.com>
2211 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2212 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2213 (rs6000_emit_prologue): Save FPRs inline if set.
2215 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2217 * config/ia64/ia64.md (prefetch): Support predicate.
2219 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2221 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2222 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2225 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2227 PR optimization/11536
2228 * unroll.c (loop_iterations): Do not replace a register holding
2229 the final value by its equivalent before the loop if it is not
2232 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2234 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2236 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2238 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2239 (V850 Options): Spelling fixes.
2241 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2243 * doc/invoke.texi: Fixes to style, grammar and diction.
2245 2003-07-20 Roger Sayle <roger@eyesopen.com>
2247 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2248 * system.h (SMALL_STACK): Poison obsolete target macro.
2249 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2251 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2253 * configure.in: Cache the results of testing for cmp's capabilities.
2254 * configure: Regenerate.
2256 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2259 * dwarf2out.c (gen_enumeration_type_die): Remember that
2260 enumerators can be unsigned.
2262 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2264 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2265 (push_label_level, pop_label_level): Kill.
2266 (struct binding_level): Rename level_chain to outer.
2267 Add outer_function field. Change parm_flag, function_body,
2268 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2269 (current_function_level): New variable.
2270 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2271 (keep_next_level, declare_parm_level, warn_if_shadowing):
2273 (struct language_function): Kill named_labels, shadowed_labels fields.
2274 (c_init_decl_processing, start_function, c_push__function_context)
2275 (c_pop_function_context): No need to muck with named_labels nor
2278 (make_binding_level): No need to clear the structure here.
2279 (pop_binding_level): Always operate on current_binding_level.
2280 Update current_function_level if necessary.
2281 (pushlevel): Don't clear named_labels. Update current_function_level
2282 if necessary. Use "true" and "false" where appropriate.
2283 (poplevel): Diagnose labels defined but not used, or vice
2284 versa, and clear out label-meanings leaving scope, while
2285 walking down the decls list, for all binding levels.
2286 Handle LABEL_DECLs appearing in the shadowed list.
2287 pop_binding_level takes no arguments.
2288 (pushdecl_function_level): Use current_function_level.
2290 (make_label, bind_label): New static functions.
2291 (declare_label): New exported function.
2292 (lookup_label, define_label): Rewritten for new data structure.
2293 (shadow_label): Kill.
2295 * c-tree.h: Prototype declare_label; don't prototype
2296 push_label_level, pop_label_level, nor shadow_label.
2297 * c-parse.in: Remove all calls to push_label_level and
2298 pop_label_level. Use declare_label for __label__ decls.
2300 * doc/extend.texi: Clarify that __label__ can be used to
2301 declare labels with local scope in any nested block, not
2302 just statement expressions. Cross-reference nested functions
2303 section from local labels section.
2305 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2307 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2309 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2311 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2313 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2315 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2316 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2318 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2320 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2321 relative to the GOT instead of relative to the literal pool base.
2322 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2323 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2324 relative to the GOT instead of relative to the literal pool base.
2325 ("call_value"): Likewise.
2326 ("call_value_tls"): Likewise.
2328 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2329 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2330 (s390_chunkify_finish): Likewise.
2331 (s390_chunkify_cancel): Likewise.
2332 (s390_reorg): Adapt caller.
2333 (find_base_register_in_addr,
2334 find_base_register_ref, replace_base_register_ref): Delete.
2335 (find_ltrel_base, replace_ltrel_base): New functions.
2336 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2337 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2338 base vs. index register usage.
2339 (struct constant_pool): Remove 'anchor'.
2340 (s390_add_anchor): Delete.
2341 (s390_dump_pool): Remove anchor handling.
2342 * config/s390/s390.md ("reload_anchor"): Remove.
2344 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2345 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2346 (s390_emit_prologue): Use it.
2347 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2348 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2349 hard-code register 14.
2350 * config/s390/s390-protos.h (s390_load_got): Declare.
2352 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2353 Support TImode constants.
2354 * config/s390/s390.md ("consttable_ti"): New.
2355 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2357 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2358 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2359 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2360 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2361 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2362 New symbolic constants.
2363 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2364 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2365 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2366 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2367 symbolic UNSPEC values.
2368 * config/s390/s390.c (larl_operand, s390_short_displacement,
2369 bras_sym_operand, s390_cannot_force_const_mem,
2370 s390_delegitimize_address, s390_decompose_address,
2371 legitimize_pic_address, s390_output_symbolic_const,
2372 s390_function_profiler): Use symbolic UNSPEC values.
2374 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2376 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2377 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2378 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2379 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2380 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2381 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2382 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2383 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2384 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2385 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2386 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2387 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2388 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2389 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2390 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2391 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2392 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2393 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2394 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2395 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2398 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2400 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2401 * toplev.h (warning): Remove attribute.
2403 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2405 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2406 (pop_label_level): Likewise.
2407 (duplicate_decls): Likewise.
2408 (implicitly_declare): Likewise.
2409 (shadow_label): Likewise.
2410 (start_decl): Likewise.
2411 (finish_decl): Likewise.
2412 (grokdeclarator): Likewise.
2413 (get_parm_info): Likewise.
2414 (detect_field_duplicates): Likewise.
2415 (finish_struct): Likewise.
2416 (start_function): Likewise.
2417 (store_parm_decls): Likewise.
2418 (finish_function): Likewise.
2419 (c_expand_body_1): Likewise.
2420 (check_for_loop_decls): Likewise.
2421 (merge_translation_unit_decls): Likewise.
2423 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2425 * common.opt: Document --param.
2426 * opts.c (columns, undocumented_msg): New.
2427 (print_help): Get number of columns from environment. Print
2428 --param help. Tweak newline handling.
2429 (print_param_help): New.
2430 (print_filtered_help): Better handling of duplicates. Complain
2431 about undocumented switches.
2432 (print_switch): New.
2433 (wrap_help): Improve wrapping, use COLUMNS.
2434 * opts.sh: Ignore comments in records.
2435 * params.def: Fix typos and remove trailing periods.
2436 * toplev.c (display_help): Don't dump --param help.
2437 * doc/sourcebuild.texi: Update.
2439 2003-07-18 Richard Henderson <rth@redhat.com>
2442 * optabs.c (prepare_operand): Fail gracefully instead of abort
2443 if the predicate doesn't satisfy.
2444 (gen_cond_trap): Allow prepare_operand to fail.
2446 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2448 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2449 (fname_decl): Don't use xxx_with_decl.
2450 (c_add_case_label): Likewise.
2451 (handle_section_attribute): Likewise.
2452 (handle_alias_attribute): Likewise.
2453 (handle_no_instrument_function_attribute): Likewise.
2454 (handle_no_limit_stack_attribute): Likewise.
2455 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2456 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2458 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2460 * Makefile.in (ifcvt.o): Add cfgloop.h.
2461 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2462 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2463 * ifcvt.c: Include cfgloop.h.
2464 (mark_loop_exit_edges): New static function.
2465 (if_convert): Call it.
2466 (find_if_header): Ignore branches out of loops.
2468 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2470 * combine.c (simplify_comparison): Don't share rtx when converting
2471 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2473 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2475 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2476 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2477 (MUST_PASS_IN_STACK): Define.
2478 (BLOCK_REG_PADDING): Define.
2480 2003-07-18 Richard Henderson <rth@redhat.com>
2482 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2483 to skip the addr_vec.
2485 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2487 * combine.c (combinable_i3pat): Don't forbid occurrences of
2488 i2dest or i1dest in inner_dest if inner_dest is a mem.
2490 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2492 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2494 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2497 * loop.c (basic_induction_var): Check if convert_modes emitted any
2498 instructions. Remove them and return 0 if so.
2500 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2502 PR optimization/11083
2503 * toplev.c (rest_of_handle_addresof): Rename into
2504 rest_of_handle_addressof. Delete unreachable blocks
2505 if dead edges were purged after the addressof pass.
2507 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2509 * Makefile.in, configure, configure.in: Remove handling of
2510 lang-options.h and options_.h.
2511 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2512 (display_help): Don't use documented_lang_options.
2514 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2516 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2517 (kept_level_p): Fold into poplevel.
2518 (undeclared_variable): Moved here from c-typeck.c. Export.
2519 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2520 (undeclared_variable): Prototype here. Don't prototype
2521 kept_level_p nor pushdecl_function_level.
2522 * c-parse.in: Change first argument to poplevel from
2523 "kept_level_p()" to "KEEP_MAYBE".
2524 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2526 2003-07-17 Roger Sayle <roger@eyesopen.com>
2528 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2529 commutative operands instead of modifying the RTL in-place.
2531 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2533 PR optimization/11557
2534 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2535 unless we know which function is being called.
2537 2003-07-17 Roger Sayle <roger@eyesopen.com>
2539 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2540 whether to reorder the operands of a commutative binary operator.
2542 2003-07-17 Roger Sayle <roger@eyesopen.com>
2544 * fold-const.c (const_binop): Avoid performing the FP operation at
2545 compile-time, if either operand is NaN and we honor signaling NaNs,
2546 or if we're dividing by zero and either flag_trapping_math is set
2547 or the desired mode doesn't support infinities.
2548 (fold_initializer): New function to fold an expression ignoring any
2549 potential run-time exceptions or traps.
2550 * tree.h (fold_initializer): Prototype here.
2551 * c-typeck.c (build_binary_op): Move to the end of the file so
2552 that intializer_stack is in scope. If constructing an initializer,
2553 i.e. when initializer_stack is not NULL, use fold_initializer to
2555 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2556 performing FP operations at compile-time, if they would raise an
2557 exception at run-time.
2559 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2562 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2563 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2564 (GTFILES): Add langhooks.c.
2565 (gt-langhooks.h): New.
2566 * c-common.h (c_static_assembler_name): Prototype.
2567 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2568 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2569 * c-opts.c: Include langhooks-def.h.
2570 (c_static_assembler_name): New.
2571 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2573 (lhd_set_decl_assembler_name): Give static objects with context
2575 * varasm.c (var_labelno): Delete.
2576 (make_decl_rtl): Don't change the assembler name once it's set.
2578 * c-opts.c (this_input_filename): New.
2579 (finish_options): Take new parameter, name of file being compiled.
2580 Update callers. Set this_input_filename.
2581 (push_command_line_include): Use this_input_filename not
2582 main_input_filename.
2584 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2586 * Makefile.in: Depend .pot generation on options.c.
2587 * po/exgettext: Add an extra_files variable containing additional
2590 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2592 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2593 c_write_global_declarations.
2595 * c-decl.c: Fix typos in several comments. Remove all
2596 #if 0 blocks; reindent as needed. Remove unused argument
2597 to declare_parm_level; all callers changed.
2598 * c-parse.in: Update calls to declare_parm_level. Avoid
2599 issuing a double warning in some circumstances.
2600 * c-typeck.c: Update calls to declare_parm_level.
2601 * c-tree.h: Update prototype of declare_parm_level.
2603 * c-pragma.c (apply_pragma_weak): Don't complain about a
2604 redundant #pragma weak.
2606 * objc/objc-act.c (forward_declare_categories,
2607 build_selector_reference_decl, build_class_reference_decl,
2608 build_objc_string_decl, synth_forward_declarations,
2609 build_protocol_reference): Set TREE_PUBLIC on synthetic
2610 forward decl to 0, consistent with eventual definition.
2611 Correct comments to match.
2613 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2614 in regexp that don't form a range expression.
2615 * fixinc/fixincl.def: Regenerate.
2617 2003-07-17 Richard Henderson <rth@redhat.com>
2620 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2621 even with !TARGET_CONST_GP.
2622 (ia64_function_ok_for_sibcall): Reject non-local functions.
2624 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2626 * c-common.c (c_estimate_num_insns_1): Don't handle
2628 * expr.c (safe_from_p): Likewise.
2629 * gengtype.c (adjust_field_tree_exp): Likewise.
2630 * stmt.c (warn_if_unused_value): Likewise
2631 * tree.c (first_rtl_op): Likewise.
2632 * tree.def: Don't define METHOD_CALL_EXPR.
2633 * java/lang.c (java_estimate_num_insns_1): Don't handle
2636 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2639 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2640 and its restrictions for the SPARC64 port.
2641 Move the entry of "-mimpure-text" before that of "-mv8".
2643 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2644 Phil Edwards <phil@jaj.com>
2646 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2647 procedure to bootstrap and install.
2648 Document the preference for the legacy Sun tools in /usr/bin
2649 over the POSIX tools in /usr/xpg4/bin for the build process.
2651 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2653 * c.opt: Document Uncodumented; use it. Document ObjC options.
2654 * opts.c (print_filtered_help): Skip undocumented switches.
2655 * opts.h (CL_UNDOCUMENTED): New.
2656 * opts.sh: Handle Undocumented.
2657 * toplev.c (documented_lang_options): Prevent its becoming empty.
2659 * lang-options.h: Remove.
2661 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2663 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2664 instead of struct loop_info * as argument. Accept BIVs with
2665 increment +/- 1 provided there is a friendly exit test against
2666 a loop-invariant value.
2667 (strength_reduce): Adapt call to check_ext_dependent_givs.
2669 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2670 Con Bradley <con.bradley@superh.com>
2672 * sh-protos.h (sh_get_pr_initial_val): Declare.
2673 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2674 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2675 and live_regs_mask arguments. Changed all callers.
2676 (save_schedule_s): New structure.
2677 (save_schedule): New typedef.
2678 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2679 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2680 In interrupts handlers, also save registers that are usually
2681 partially saved, and make sure there is at least one general purpose
2682 register saved if a target register needs saving.
2683 Add casts in comparisons to avoid warnings.
2684 (sh_media_register_for_return): return -1 for interrupt handlers.
2685 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2686 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2687 registers used are available.
2688 Set RTX_FRAME_RELATED_P where appropriate.
2689 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2690 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2691 (initial_elimination_offset): Likewise.
2692 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2693 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2694 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2695 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2696 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2697 and for target registers.
2698 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2699 (regno_reg_class): Make its elements type enum reg_class.
2700 (CONSTRAINT_LEN): Don't use isdigit.
2701 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2702 (FUNCTION_ARG): Add parentheses to avoid warnings.
2703 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2704 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2705 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2706 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2707 * sh.md (xordi3+1): Remove unused variable regno.
2708 (return_media): Check that tr0 is available before using it.
2710 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2712 * c.opt: Document more options.
2714 2003-07-16 Roger Sayle <roger@eyesopen.com>
2716 * combine.c (subst): Also handle (subreg (const_double ...)) case
2717 if created by a substitution, by using the original inner mode.
2719 2003-07-16 Roger Sayle <roger@eyesopen.com>
2721 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2722 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2723 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2725 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2727 * doc/install.texi (--without-headers): New.
2729 Partial Fix PR/10129
2730 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2731 (machopic_output_function_base_name): New; print the true pic label.
2732 (machopic_classify_ident): Pic Base is always a defined data.
2733 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2734 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2736 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2737 if they are not floating point registers.
2740 * ggc.h: Add header guards.
2741 * c-decl.c (finish_struct): Sort fields if
2742 number greater than 15 and there are no
2743 anonymous structs/unions.
2744 * c-common.h: Include ggc.h.
2745 (sorted_fields_type): New struct.
2746 (field_decl_cmp): New prototype.
2747 (resort_sorted_fields): New prototype.
2748 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2749 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2750 as s, removing other fields.
2751 * c-typeck.c (lookup_field): Use s in lang_type.
2752 These were mostly moved from cp/class.c:
2753 * c-common.c (field_decl_cmp): New static function.
2754 (field_decl_cmp): New function.
2755 (resort_sorted_fields): New function.
2757 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2759 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2760 to do most of the work.
2762 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2764 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2765 * config/mmix/mmix.c: Convert functions to ISO C90.
2766 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2768 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2770 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2772 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2774 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2776 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2777 (uw_update_context_1): Use it.
2778 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2779 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2780 in parent frame if _Unwind_* called directly instead of through
2782 (rs6000_emit_eh_toc_restore): Remove.
2783 (rs6000_emit_prologue): Update stack pointer before doing any saving
2784 if current_function_calls_eh_return. Generate unwind info for $r2.
2785 (rs6000_emit_epilogue): Restore stack pointer after doing all
2786 restoring if current_function_calls_eh_return. Restore $r2.
2787 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2788 * config/rs6000/rs6000.md (eh_return): Remove call to
2789 rs6000_emit_eh_toc_restore.
2790 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2791 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2793 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2795 * expr.c (emit_block_move): Don't move anything if size is const 0.
2796 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2799 2003-07-15 David S. Miller <davem@redhat.com>
2801 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2802 emit nop if the last real insn is CALL_INSN.
2804 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2806 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2808 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2810 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2812 * config/i386/winnt.c (associated_type): Artificial methods are not
2813 affected by the import/export status of their class unless they are
2815 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2817 * config/i386/winnt.c: Fix GCC copyright comment.
2819 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2822 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2823 not recursing on hard error.
2824 (diagnostic_for_decl): Likewise.
2825 * diagnostic.def: Rearrange.
2827 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2829 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2830 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2832 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2833 Richard Henderson <rth@redhat.com>
2835 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2836 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2837 (_Unwind_SetGR): Likewise.
2838 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2839 (Unwind_SpTmp): New typedef.
2840 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2841 (uw_update_context): Use _Unwind_GetPtr.
2842 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2843 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2844 Use _Unwind_SetSpColumn.
2845 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2848 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2850 * c.opt: Document more options.
2851 * toplev.c (documented_lang_options): Remove all local help strings.
2853 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2856 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2859 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2862 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2863 swap comparison operands if doing so would generate an
2864 unrecognizable insn.
2866 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2868 PR optimization/11320
2869 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2870 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2871 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2872 current_sched_info->compute_jump_reg_dependencies. Record which
2873 registers are used and which registers are set by the jump.
2874 Clear deps->reg_conditional_sets after a barrier.
2875 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2876 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2877 (init_deps): Initialize reg_conditional_sets.
2878 (free_deps): Clear reg_conditional_sets.
2879 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2880 Mark registers live on entry of the fallthrough block and conditionally
2881 set as set by the jump. Mark registers live on entry of non-fallthrough
2882 blocks as used by the jump.
2883 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2884 Mark new parameters as unused.
2886 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2888 * doc/invoke.texi: Resync MIPS -march documentation.
2890 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2892 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2893 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2894 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2895 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2896 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2897 (mips_issue_rate): Handle PROCESSOR_R9000.
2898 (mips_use_dfa_pipeline_interface): Likewise.
2899 * config/mips/9000.md: New file.
2900 * config/mips/mips.md: Include it.
2901 (define_attr cpu): Add r9000.
2902 (mulsi3_mult3): Use "mul" for rm9000 code.
2904 2003-07-15 Stan Cox <scox@redhat.com>
2906 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2907 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2908 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2909 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2910 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2911 (mips_issue_rate): Handle PROCESSOR_R7000.
2912 (mips_use_dfa_pipeline_interface): Likewise.
2913 * config/mips/7000.md: New file.
2914 * config/mips/mips.md: Include it.
2915 (define_attr cpu): Add r7000.
2916 (mulsi3_mult3): Use "mul" for rm7000 code.
2918 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2920 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2921 the conditional move patterns.
2922 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2923 Check for condmove type.
2924 (ir_vr54_arith): Add move type.
2925 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2926 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2928 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2930 * c-opts.c (print_help): Remove.
2931 (c_common_handle_option): Don't handle --help.
2932 * c.opt: Document some options.
2934 * opts.c (print_filtered_help): New.
2935 (print_help): Use it.
2937 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2939 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2940 * tree.c: (build_common_tree_nodes_2): Likewise.
2941 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2942 (V4DF_type_node): New.
2944 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2946 (finish_options): Reset init_cursor.
2948 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2950 * expr.c (expand_assignment): Remove an unused argument
2952 * expr.h: Update the prototype.
2953 * function.c: Update the callers.
2956 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2959 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2962 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2964 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2965 with __cplusplus, not "we must use the C++ compiler's type"
2966 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2967 * fixinc/fixincl.x: Regenerate.
2969 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2971 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2972 and unseen_objects from the global data before calling
2973 __deregister_frame_info_bases.
2974 (examine_objects): Insert objects into the seen_objects list,
2976 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2977 we couldn't allocate a data structure to put in it.
2979 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2980 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2981 (SET_TYPE_PROTOCOL_LIST): New.
2982 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2983 (get_object_reference): Likewise.
2985 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2987 * cfglayout.c (locator_file): Break out from ....
2988 (insn_file): ... here.
2989 (locator_line): Break out from ....
2990 (insn_line): ... here.
2991 * rtl.h (locator_file, locator_line): Declare.
2992 (final_start_function): Set proper line/file info.
2994 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2996 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2997 handled by pp_c_cast_expression.
2999 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3001 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
3002 allocate 32768 bytes of stack. Use addition rather than subtraction
3003 when a single insn is enough.
3004 * config/mips/mips.md: Remove insns and splitters for subtracting
3006 (subsi3): Only accept register operands.
3007 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
3008 (subdi3_internal_3, subsi3_internal_2): Likewise.
3009 (casesi): Use expand_binop to subtract the lower bound.
3011 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3013 * config/mips/mips.c (mips_in_small_data_p): Don't handle
3014 TARGET_MIPS16 specially.
3016 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3018 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
3019 mips_output_aligned_bss.
3020 * config/mips/linux.h: Likewise.
3021 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
3022 * config/mips/mips.c (mips_output_aligned_bss): New function.
3024 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
3025 * config/mips/elf64.h: Likewise.
3027 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
3028 mips_declare_object_name.
3029 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
3030 * config/mips/elf64.h: As for elf.h.
3031 * config/mips/iris6.h: Likewise.
3032 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
3033 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
3034 do...while (0) block.
3035 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
3036 (mips_finish_declare_object): Declare.
3037 * config/mips/mips.c (mips_declare_object_name): New function.
3038 (mips_finish_declare_object): New function.
3040 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
3041 * config/mips/linux.h: Likewise.
3043 * config/mips/mips.c (inside_function): Delete.
3044 (file_in_function_warning, ignore_line_number): Delete.
3045 (mips_output_filename): Don't warn about changing filenames within
3047 (mips_output_lineno): Update accordingly.
3048 (mips_output_function_prologue): Don't reset the deleted variables.
3049 * config/mips/mips.h (inside_function): Delete.
3050 (file_in_function_warning, ignore_line_number): Delete.
3052 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
3053 * config/mips/elf64.h: Likewise.
3054 * config/mips/openbsd.h: Likewise.
3055 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
3056 * config/mips/linux.h: Likewise.
3057 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
3058 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
3060 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
3061 to the list of include files when using gas.
3062 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
3063 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
3064 * config/mips/elf64.h: Likewise.
3065 * config/mips/iris5.h: Likewise.
3066 * config/mips/linux.h: Likewise.
3067 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
3068 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
3069 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
3070 * config/mips/sdb.h: ...this new file.
3072 2003-07-14 Douglas Rupp <rupp@gnat.com>
3074 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
3075 argument to getcwd; use fixed buffer instead.
3077 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3079 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
3080 * fixinc/fixinc.wrap: Delete.
3082 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3084 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
3087 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3089 * ggc-page.c (struct globals): Add new fields to keep track of the
3090 total allocated memory and overhead.
3091 (ggc_print_statistics): Print them.
3092 (ggc_alloc): Keep track of the total allocated memory and the
3095 * tree.c (dump_tree_statistics): Increase spacing.
3096 (enum tree_node_kind): Move to ...
3097 * tree.h (enum tree_node_kind): ... here.
3098 (tree_node_counts, tree_node_sizes): Declare.
3100 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
3102 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
3104 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3106 PR optimization/11440
3107 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
3110 2003-07-14 Alan Modra <amodra@bigpond.net.au>
3112 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
3113 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
3114 (emit_group_load, emit_group_store): Adjust declarations.
3115 Remove most occurrences of #ifdef TREE_CODE.
3116 * expr.c (emit_group_load): Add "type" param, and use
3117 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
3118 aligned accesses if !SLOW_UNALIGNED_ACCESS.
3119 (emit_group_store): Likewise.
3120 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
3121 emit_group_load and emit_group_store calls.
3122 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
3123 BLOCK_REG_PADDING to determine whether we need endian_correction.
3124 (load_register_parameters): Localize vars. Handle shifting of
3125 small values to the correct end of regs. Adjust emit_group_load
3127 (expand_call, emit_library_call_value_1): Adjust emit_group_load
3128 and emit_group_store calls.
3129 * function.c (assign_parms): Set mem alignment for stack slots.
3130 Adjust emit_group_store call. Store values at the "wrong" end
3131 of regs to the stack. Use BLOCK_REG_PADDING.
3132 (locate_and_pad_parm): Save where_pad.
3133 (expand_function_end): Adjust emit_group_load call.
3134 * stmt.c (expand_value_return): Adjust emit_group_load call.
3135 * Makefile.in (calls.o): Depend on $(OPTABS_H).
3136 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
3137 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3138 (MUST_PASS_IN_STACK): Define.
3139 (BLOCK_REG_PADDING): Define.
3140 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
3141 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
3142 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
3143 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
3144 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
3146 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
3148 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
3150 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3152 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
3153 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
3155 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3158 * toplev.c: Don't cut off option names.
3160 2003-07-13 Andreas Jaeger <aj@suse.de>
3162 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
3163 to integer of different size.
3165 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
3167 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
3168 to (eq (and X 1) 0).
3170 2003-07-13 Andreas Jaeger <aj@suse.de>
3172 * config.gcc: Add pmmintrin.h for x86_64-*-*.
3174 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3176 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
3177 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
3178 list. Move these all together down by cpplib.
3180 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
3181 definition of CPPCHAR_SIGNED_T.
3183 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
3184 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
3185 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
3187 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
3188 * cppinit.c (cpp_create_reader): Likewise.
3190 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3191 * cpptrad.c: Likewise. All callers changed.
3192 * cpplib.c: All callers changed.
3193 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3194 * hashtable.h: Define GTY(x) to nothing here too.
3196 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3198 * stor-layout.c (compute_record_mode): Remove very obsolete test
3199 that forces BLKmode for records with fields crossing word boundary.
3201 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3203 * Makefile.in: Remove orphan reference to acconfig.h.
3205 2003-07-13 Andreas Jaeger <aj@suse.de>
3207 * cgraphunit.c: Convert prototypes to ISO C90.
3209 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3211 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3213 * fixinc/fixincl.x: Rebuild.
3215 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3217 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3218 i?86-*-*. Use correct name of cache variable.
3219 * configure: Regenerate.
3221 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3223 * config/alpha/alpha.c: Fix comment typos.
3224 * config/alpha/alpha.md: Likewise.
3225 * config/arm/arm.c: Likewise.
3226 * config/arm/arm.md: Likewise.
3227 * config/arm/lib1funcs.asm: Likewise.
3228 * config/avr/avr.md: Likewise.
3229 * config/arm/README-interworking: Fix typos.
3231 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3233 * c-format.c: Fix comment formatting.
3234 * c-typeck.c: Likewise.
3235 * coverage.c: Likewise.
3236 * cppcharset.c: Likewise.
3237 * cpplib.c: Likewise.
3238 * dbxout.c: Likewise.
3239 * gcov-io.h: Likewise.
3240 * toplev.c: Likewise.
3242 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3244 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3247 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3249 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3250 uses three-argument AC_DEFINE so no acconfig.h entries are
3252 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3253 which contains the GAS version number as a scaled integer.
3254 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3255 ability to check for ELF assembler.
3256 (gcc_GAS_CHECK_FEATURE): New macro.
3257 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3258 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3259 Use three-argument AC_DEFINE everywhere.
3260 * acconfig.h: Deleted.
3261 * config.in, configure: Regenerate.
3263 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3265 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3267 * fixinc/fixincl.x: Regenerate.
3269 * fixinc/inclhack.def (gnu_types): Improve comment.
3271 2003-07-12 Andreas Jaeger <aj@suse.de>
3273 * fp-test.c (main): Use ISO C90 prototype.
3275 * version.c: Remove unneded include of ansidecl.h.
3277 * cgraph.h: Convert prototypes to ISO C90.
3278 * cgraph.c: Likewise.
3279 * fix-header.c: Likewise.
3281 * protoize.c: Likewise.
3283 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3285 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3288 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3289 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3291 * cgraph.c (cgraph_max_uid): New global variable.
3292 (cgraph_node): Set uid field.
3293 (create_edge): Keep inline flags consistent.
3294 (dump_cgraph): Dump more info.
3295 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3296 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3297 (struct cgraph_global_info): Add insns, calls, cloned_times,
3299 (struct cgraph_node): Add uid.
3300 (struct cgraph_edge): Add inline_call.
3301 (cgraph_max_uid, cgraph_inline_p): Declare.
3302 * cgraph.c: Include params.h and fibheap.h
3303 (cgraph_mark_functions_to_inline_once): Kill.
3304 (INSNS_PER_CALL): New constant.
3305 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3307 (cgraph_finalize_function): Do not analyze inlining.
3308 (cgraph_finalize_compilation_unit): Set inlining attributes.
3309 (cgraph_mark_functions_to_output): More consistency checks.
3310 (cgraph_optimize_function): Set current_function_decl to NULL.
3311 (cgraph_expand_function): Use new inline flags.
3312 (cgraph_postorder): Expand from cgraph_expand_functions.
3313 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3314 (cgraph_inlined_into, cgraph_inlined_callees,
3315 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3316 cgraph_mark_inline, cgraph_check_inline_limits,
3317 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3318 cgraph_decide_inlining, cgraph_inline_p): New functions.
3319 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3320 PARAM_INLINE_UNIT_GROWTH): New parameters.
3321 * tree-inline.c (struct inline_data): New field current_decl.
3322 (expand_call_inline): Avoid forward declarations; use
3323 inlinable_function_p.
3324 (optimize_inline_calls): Set id.current_decl.
3326 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3328 * configure.in: Remove wrongly added definition of
3330 * configure: Regenerate.
3332 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3334 * rtl.def (NOTE): Do not use padding.
3336 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3338 * doc/install.tex: Update required binutils for i?86-*-linux*
3340 2003-07-11 Richard Henderson <rth@redhat.com>
3342 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3344 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3346 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3347 TRANSLATION_UNIT_DECL as top_level.
3349 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3351 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3352 then fall back to cmpstrM.
3353 * builtins.c (expand_builtin_memcmp): Likewise.
3354 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3355 (s390_expand_cmpmem): ... this.
3356 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3357 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3358 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3359 to s390_expand_cmpmem.
3360 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3361 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3363 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3365 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3369 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3371 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3372 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3373 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3374 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3376 2003-07-11 Richard Henderson <rth@redhat.com>
3378 * function.c (assign_parms): Don't recombine complex args if
3379 fnargs is unchanged from orig_fnargs.
3380 (split_complex_args): Return args without complex before copying.
3381 Re-layout the modified parameters.
3383 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3385 * regclass.c (choose_hard_reg_mode): Add third argument.
3386 Changed all callers.
3387 * rtl.h (choose_hard_reg_mode): Update declaration.
3388 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3389 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3391 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3393 * c-decl.c (finish_decl): Handle 'used' here...
3394 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3395 * c-common.c: (handle_used_attribute): ... not here.
3397 * configure.in (onstep): Support --enable-intermodule.
3398 * Makefile.in (OBJS-common): New.
3400 (OBJS-archive): New.
3401 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3402 (OBJS-onestep): New.
3403 (libbackend.a): Support @onestep@.
3404 (libbackend.o): New.
3405 * configure: Regenerate.
3407 * c-common.h (c_reset_state): New prototype.
3408 (c_parse_file): New prototype.
3409 (finish_file): Move prototype from c-tree.h.
3410 * c-decl.c: Include <hashtab.h>.
3411 (builtin_decls): New.
3412 (current_file_decl): New.
3413 (duplicate_decls): Add extra parameter. Change all callers. Don't
3414 output duplicate common symbols.
3415 (link_hash_hash): New.
3416 (link_hash_eq): New.
3417 (poplevel): Handle popping of the top level.
3418 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3419 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3420 (pushdecl_top_level): Likewise.
3421 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3422 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3423 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3424 (merge_translation_unit_decls): New.
3425 (c_write_global_declarations): New.
3426 (c_reset_state): New.
3427 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3428 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3429 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3430 TRANSLATION_UNIT_DECL.
3431 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3432 * c-opts.c (in_fnames): Rename from in_fname.
3433 (c_common_decode_option): Handle multiple input filenames.
3434 (c_common_post_options): Likewise.
3435 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3437 * c-parse.in: Move cleanup code to c_parse_file.
3438 (free_parser_stacks): Move contents to c_parse_file.
3439 (c_parse_file): New.
3440 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3442 (C_DECL_FILE_SCOPE): New.
3443 (finish_file): Move prototype to c-common.h.
3444 (merge_translation_unit_decls): New prototype.
3445 (comptypes): Add extra parameter to prototype.
3446 (c_write_global_declarations): New prototype.
3447 * c-typeck.c (tagged_types_tu_compatible_p): New.
3448 (function_types_compatible_p): Add extra parameter, change all callers.
3449 (type_lists_compatible_p): Likewise.
3450 (comptypes): Likewise.
3451 (struct tagged_tu_seen): New.
3452 (tagged_tu_seen_base): New.
3453 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3454 (c_mark_addressable): Remove #if 0 code.
3455 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3456 comment explaining why it shouldn't have to.
3457 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3459 * cppinit.c (cpp_read_next_file): New.
3460 (cpp_read_main_file): Use it.
3461 * cpplib.c (undefine_macros): New.
3462 (cpp_undef_all): New.
3463 * cpplib.h (cpp_read_next_file): Prototype.
3464 (cpp_undef_all): Prototype.
3465 * langhooks-def.h (write_global_declarations): Remove prototype.
3466 * toplev.h (write_global_declarations): Add prototype.
3467 * tree.c (decl_type_context): Use switch statement, handle
3468 TRANSLATION_UNIT_DECL.
3469 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3470 (TRANSLATION_UNIT_DECL): New kind of tree.
3471 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3472 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3473 * doc/invoke.texi: Make attempt to document new functionality.
3475 2003-05-19 Per Bothner <bothner@apple.com>
3477 * gcc.c (combine_inputs): New.
3478 (process_command): Set combine_inputs.
3479 (do_spec_1): Handle combine_inputs.
3482 2003-07-10 James E Wilson <wilson@tuliptree.org>
3484 PR optimization/9745
3485 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3486 loop_insn_emit_before.
3487 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3489 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3491 * cppcharset.c: Fix comment.
3492 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3493 (EILSEQ): #define to EINVAL if not already defined.
3494 (convert_using_iconv): #if out when !HAVE_ICONV.
3495 (init_iconv_desc): Handle !HAVE_ICONV here...
3496 (cpp_init_iconv): ...not here.
3498 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3500 * common.opt: More --help messages.
3501 * opts.c (print_help): Use puts().
3502 * toplev.c (f_options): Remove help text.
3503 (display_help): Don't dump f_options.
3505 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3507 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3508 Move i?86-*-interix* to the don't-fix list.
3509 * fixinc/fixinc.interix: Delete with extreme prejudice.
3511 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3514 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3516 2003-07-10 Roger Sayle <roger@eyesopen.com>
3518 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3520 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3522 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3523 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3524 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3525 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3526 convert_no_conversion, convert_using_iconv): New functions.
3527 (APPLY_CONVERSION): New macro.
3528 (struct conversion, conversion_tab): New data structure.
3529 (init_iconv_desc): Check conversion_tab for a custom conversion
3530 primitive before trying to use iconv.
3531 (convert_cset): Deleted.
3532 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3533 (_cpp_destroy_iconv): Update to match.
3534 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3535 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3536 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3537 (_cpp_interpret_string_notranslate): New function, moved here
3540 * cpphash.h (convert_f, struct cset_converter): New types.
3541 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3542 are now struct cset_converter, not bare iconv_t.
3544 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3545 all callers changed.
3547 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3549 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3550 to opts.sh command line.
3551 * opts.sh: Write to temporary files with a move-if-change at the end.
3553 2003-07-10 Denis Chertykov <denisc@overta.ru>
3554 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3556 * combine.c (gen_binary): Handle the CLOBBER rtx and
3557 don't build a binary operation with it.
3559 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3561 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3562 store_killed_after, store_killed_before): Keep track of the correct
3563 dependency function to use.
3565 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3566 * toplev.c (do_compile): Don't try to open dump files before
3567 lang_dependent_init initializes dump_base_name.
3569 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3571 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3573 * config/frv/frv.c (frv_expand_builtin): Likewise.
3574 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3576 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3579 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3582 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3584 * tm.texi (RETURN_ADDR_OFFSET): Document.
3586 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3588 * gcov-io.h: Update documentation.
3589 (GCOV_UNSIGNED2STRING): New.
3590 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3591 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3592 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3593 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3594 GCOV_TAG_COUNTER_NUM): New.
3595 (GCOV_BLOCK_SIZE): Number of words.
3596 (gcov_var): Adjust buffer type.
3597 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3598 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3599 count, not byte count.
3600 (gcov_open): Adjust overread init.
3601 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3602 gcov_write_string, gcov_write_tag, gcov_write_length,
3603 gcov_write_tag_length): Adjust.
3604 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3605 (gcov_sync, gcov_seek): Adjust.
3606 * gcov-dump.c (print_usage): Show gcc version only.
3607 (dump_file): Use GCOV_UNSIGNED2STRING.
3608 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3609 * gcov.c (print_version): Show gcc version only.
3610 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3611 GCOV_TAG_*_NUM macros.
3612 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3613 GCOV_TAG_COUNTER_LENGTH.
3614 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3615 Use GCOV_TAG_COUNTER_NUM.
3616 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3617 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3619 2003-07-10 Andreas Schwab <schwab@suse.de>
3621 * gcov-dump.c (dump_file): Fix missing address operator.
3623 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3626 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3628 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3629 bit being tested is not a sign bit.
3631 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3633 * config/h8300/h8300.md (a peephole2): New.
3635 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3637 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3638 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3639 from ld-linux.so.2 to ld.so.1.
3640 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3641 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3642 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3643 nor -Wl,-rpath-link.
3644 (LIB_SPEC): Add -rpath-link if !static.
3645 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3646 * config/mn10300/mn10300.c (mn10300_protect_label): New
3648 * config/mn10300/linux.h (PRINT_OPERAND,
3649 PRINT_OPERAND_ADDRESS): Set it during their execution.
3650 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3651 mn10300_protect_label is set.
3652 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3654 (LIB_SPEC, STARTFILE_SPEC): Define.
3655 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3656 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3657 FLOAT_BIT_ORDER_MISMATCH.
3658 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3659 * config.gcc (am33_2.0-*-linux*): Added.
3660 * config/mn10300/linux.h: New.
3661 * config/mn10300/t-linux: New.
3663 2003-07-10 Andreas Jaeger <aj@suse.de>
3665 * fold-const.c: Properly wrap prototypes.
3667 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3669 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3670 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3672 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3673 * config/mn10300/mn10300.h: GTY-declare it.
3674 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3675 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3676 prototype. Use incoming RTL argument.
3677 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3678 * config/mn10300/mn10300.md (int_label): Move C statements...
3679 (GOTaddr2picreg): ... here.
3680 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3681 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3682 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3683 ... here. New function.
3684 (TARGET_ENCODE_SECTION_INFO): Define to it.
3685 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3686 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3688 (mn10300_loadPC): Define as insn splittable after reload.
3689 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3690 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3691 be defined in .rodata even in PIC, now that the assembler
3693 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3694 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3695 symbol take an underscore prefix.
3696 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3697 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3698 legitimize_pic_address): Declare.
3699 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3700 the PIC register as fixed.
3701 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3702 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3704 (LEGITIMATE_PIC_OPERAND_P): Define.
3705 (PIC_OFFSET_TABLE_REGNUM): Define.
3706 (GOT_SYMBOL_NAME): Define.
3707 (SYMBOLIC_CONST_P): Define.
3708 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3710 (MN10300_GLOBAL_P): Test it.
3711 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3712 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3713 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3714 (expand_prologue): Set PIC register.
3715 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3716 (legitimize_address): Call legitimize_pic_address.
3717 (legitimize_pic_address): New fn.
3718 (legitimate_pic_operand_p): New fn.
3719 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3720 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3721 UNSPEC_PLT): New constants.
3722 (pop_pic_reg): New insn.
3723 (movsi): Adjust non-PIC addresses.
3724 (builtin_setjmp_receiver): Restore the PIC register.
3726 (call): Adjust non-PIC addresses.
3727 (int_label, GOTaddr2picreg): New expands.
3728 (am33_loadPC): New insn.
3729 (mn10300_loadPC): New expand.
3730 (call_next_insn): New insn.
3731 (add_GOT_to_pic_reg): New expand.
3732 (symGOT2reg, symGOT2reg_i): New expands.
3733 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3734 (sym2PIC, sym2PLT): New expands.
3736 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3738 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3739 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3740 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3741 to flag_unsafe_math_optimizations.
3742 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3743 * config/mn10300/mn10300.c (expand_prologue): Mark
3744 FP-register-saving insns as frame-related.
3745 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3746 * config/mn10300/mn10300.c
3747 (mn10300_get_live_callee_saved_regs): Don't search past
3748 LAST_EXTENDED_REGNUM.
3749 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3750 * config/mn10300/mn10300.md: Remove excessive line breaks from
3751 `@' output patterns that were accounted as additional
3753 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3754 Re-introduce changes accidentally removed in Richard Sandiford's
3756 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3757 Re-instate am33-2 lost in merge from net GCC.
3758 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3759 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3760 floating-point registers.
3761 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3762 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3763 pessimizations that had gone in on 2000-05-08.
3764 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3765 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3766 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3767 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3769 * (movhi): Likewise.
3770 * (movsi): Likewise.
3771 * (movsf): Likewise.
3772 * (movdi): Likewise.
3773 * (movdf): Likewise.
3774 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3775 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3776 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3777 (expand_prologue, expand_epilogue): Save and restore FP regs.
3778 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3779 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3780 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3781 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3782 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3784 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3785 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3786 Discourage the two-argument, longer opcodes.
3787 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3789 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3790 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3791 * config/mn10300/mn10300.md (cmpsf): New pattern.
3792 (branch): Test mdep.fpCC and output fbCC.
3793 * config/mn10300/mn10300.c (print_operand): Output conditions.
3794 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3795 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3796 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3797 mulsf3, divsf3): Use the `F' constraint for FP values.
3798 * config/mn10300/mn10300.c (const_1f_operand): New function.
3799 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3800 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3801 (rsqrtsf2): New insn.
3802 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3803 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3805 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3806 * config/mn10300/mn10300.md (abssf2, negdf2): On
3807 TARGET_AM33_2, expand to...
3808 (abssf2_am33_2, negdf2_am33_2): New insns.
3809 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3810 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3811 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3812 movdi, movdf): Added FP regs.
3813 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3814 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3815 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3817 (REGNO_AM33_2_FP_P): Renamed to...
3818 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3819 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3820 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3821 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3822 regs from GENERAL_REGS.
3823 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3824 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3825 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3826 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3827 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3828 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3830 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3831 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3832 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3833 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3834 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3835 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3836 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3837 AM33/2.0 floating-point registers.
3838 (CONDITIONAL_REGISTER_USAGE): Adjust.
3839 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3840 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3841 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3842 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3843 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3844 (MULTILIB_DIRNAMES): Likewise.
3845 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3846 `__AM33_2__' when `-mam33-2' is given.
3847 (TARGET_AM33_2): Define.
3848 (TARGET_SWITCHES): Adjust.
3849 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3852 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3854 * doc/install.texi: Add missing @.
3856 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3858 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3860 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3863 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3865 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3868 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3869 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3871 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3872 * fixinc/fixincl.x: Rebuild.
3874 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3875 * fixinc/fixincl.x: Rebuild.
3877 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3879 * doc/install.texi (Configuration): Document the valgrind option
3880 to --enable-checking.
3882 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3884 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3886 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3888 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3890 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3892 * gcov-io.h: Update documentation.
3893 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3895 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3896 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3897 (struct gcov_var): Change buffer's type. Add endian flag.
3898 (gcov_open): Remove mode in libgcov.
3899 (gcov_magic): Prototype.
3900 * gcov-io.c (from_file): New.
3901 (gcov_open): Clear endian flag.
3903 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3905 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3906 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3907 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3908 * gcov-iov.c (main): Correct cast.
3909 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3911 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3912 (coverage_init): Use GCOV_NOTE_SUFFIX.
3913 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3914 Rename to gcov_version, and return flag.
3915 (gcov_exit): Use gcov_version.
3916 (__gcov_init): Use gcov_version.
3917 * Makefile.in (coverageexts): Update.
3918 * gcov.c (print_version): Remove endianness conversion.
3919 (create_file_names): Use GCOV_NOTE_SUFFIX.
3920 (read_graph_file): Use gcov_magic.
3921 (read_count_file): Likewise.
3922 * gcov-dump.c (dump_file): Remove endianness conversion, use
3925 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3927 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3929 * configure: Regenerated.
3930 * Makefile.in (ALL_CFLAGS): Correct its comment.
3932 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3934 * fold-const.c (make_range): Do not access operand 1 for a
3935 zero-operand operator.
3937 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3939 * toplev.c (warn_dummy, W_options): Die.
3940 (display_help): Don't print W_options.
3941 * common.opt: Add W_options help from toplev.c.
3943 2003-07-09 Andreas Jaeger <aj@suse.de>
3945 * opts.c (wrap_help): Only pass int arguments as arguments to
3946 printf's '*' modifier. Change argument of function.
3948 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3950 * doc/invoke.texi: Fix misspelling of "@item".
3952 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3954 * config/i386/i386.md: Remove an old comment about
3957 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3959 * cgraph.c (cgraph_node_name): New function.
3960 (dump_cgraph): Use it.
3961 * cgraph.h (cgraph_dump_file): Declare.
3962 (cgraph_node_name): Declare.
3963 * cgraphunit.c: Include timevar.h
3964 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3965 (cgraph_optimize_function): Use TV_INTEGRATION.
3966 (cgraph_mark_local_functions): reorganize dumps.
3967 (cgraph_mark_functions_to_inline_once): Likewise.
3968 (cgraph_optimize): Likewise; use timevar.
3969 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3970 * toplev.c (dump_file_index): Add DFI_cgraph.
3971 (dump_file_info): Likewise.
3972 (cgraph_dump_file): New global variable.
3973 (do_compile): Open and close cgraph dump.
3974 * invoke.texi (-d): Document new flag; renumber.
3976 2003-07-08 Roger Sayle <roger@eyesopen.com>
3979 * calls.c (emit_call_1): Don't bother popping the arguments off of
3980 the stack after a noreturn function call; The adjustment is dead.
3981 (expand_call): Likewise.
3983 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3985 * expr.c (MOVE_MAX_PIECES): Move from here...
3986 * defaults.h (MOVE_MAX_PIECES): ... to here.
3988 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3990 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3992 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3994 * genattr.c (internal_dfa_insn_code): Don't prototype.
3995 * genattrtab.c (attr_desc): Add `static_p' field.
3996 (expand_units): Make blockage range and ready cost functions
3998 (write_attr_get): Don't add extern prototypes in C file. Mark
3999 static functions as appropriate.
4000 (find_attr, make_internal_attr): Initialize static_p.
4001 * genattrtab.h (ATTR_STATIC): New macro.
4002 * genautomata.c (output_internal_reset_func): Mark output function
4004 (make_internal_dfa_insn_code_attr): Mark output function as static.
4006 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4008 * genattrtab.h: Add new macros for attr `special' flags.
4009 * genattrtab.c (attr_desc): Reorder/resize fields better.
4010 Use attr `special' macros in all calls to make_internal_attr.
4011 * genautomata.c: Likewise.
4013 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
4015 * c-common.c (c_estimate_num_insns_1): New static function.
4016 (c_estimate_num_insns): New global function.
4017 * c-common.h (DECL_NUM_STMTS): Rename to...
4018 (DECL_ESTIMATED_INSNS): ... this.
4019 (c_estimate_num_insns): Declare.
4020 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
4021 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4022 * c-semantics.c (add_stmt): Do not account statements.
4023 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
4025 * langhooks.h (lang_hooks_for_tree_inlining): Add
4027 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
4029 (max-inline-insns): set to 300.
4030 (min-inline-insns): set to 10.
4031 * tree-inline.c (struct inline_data): Rename inlined_stmts to
4033 (INSNS_PER_STMT): Kill.
4034 (inlinable_function_p): Compute and store body size.
4035 (expand_call_inline): Likewise.
4036 (optimize_inline_calls): Likewise.
4038 2003-07-08 James E Wilson <wilson@tuliptree.org>
4041 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
4042 loop over new variable t2 instead of t.
4044 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4047 * config/i386/winnt.c: Replace use of error(), warning() with
4048 error_with_decl(), warning_with_decl(), throughout.
4050 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4052 * opts.c (wrap_help): Use unsigned int, not size_t.
4054 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
4056 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
4057 as .file/.loc directives are incompatible with linker relaxation.
4059 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4061 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
4062 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
4063 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
4064 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
4065 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
4066 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
4067 Escape { and } characters which are not part of range expressions.
4068 * fixinc/fixincl.x: Regenerate.
4069 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
4071 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
4074 * tree-inline.c (find_alloca_call): Use
4075 walk_tree_without_duplicates, instead of walk_tree.
4076 (find_builtin_longjmp_call): Likewise.
4077 * c-objc-common.c (c_cannot_inline_fn): Likewise.
4078 * c-semantics.c (find_reachable_label): Likewise.
4080 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4083 * config/i386/i386.c (ix86_check_movabs): New function.
4084 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
4085 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
4086 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
4088 2003-07-08 Chris Demetriou <cgd@broadcom.com>
4090 * Makefile.in (install-po): Cope with empty CATALOGS.
4092 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
4094 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4095 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
4096 (SECTION_FUNCTION_TEMPLATE): Delete.
4097 * config/mips/elf.h: As for elf64.h.
4098 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
4099 * config/mips/linux.h: As for elf.h
4100 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4101 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
4102 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
4103 of in_sdata from current_section_name and current_section_flags.
4104 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4105 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
4106 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
4107 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
4108 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
4109 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
4110 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
4111 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
4112 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
4113 (override_options): Remove setting of MASK_GPOPT.
4114 (mips_output_external): Use mips_in_small_data_p to check whether a
4115 symbol needs an .extern directive. Don't emit such directives for
4116 TARGET_EXPLICIT_RELOCS.
4117 (mips_declare_object): Update accordingly.
4118 (mips_select_rtx_section): Call named_section rather than
4120 (mips_select_section): Use default_elf_section_section for everything
4121 except .text string constants.
4122 (mips_in_small_data_p): New function.
4123 (mips_encode_section_info): Remove small data handling.
4124 (mips_unique_section): Delete.
4125 (iris6_section_type_flags): New function.
4126 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
4128 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4131 * pa.md: Disparage all mtsar constraints.
4132 (extzv, extv, insv): Don't fail on length of {32|64}.
4134 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4136 * system.h: Poison MAP_CHARACTER.
4137 * config/i370/i370-protos.h (mvs_map_char): Delete.
4138 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
4139 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
4140 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
4142 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4144 * toplev.c (randomize): Correct call to time().
4146 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4148 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
4149 REG_EQUIV notes as well.
4151 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4153 * doc/md.texi: Fix the description of addmodecc.
4155 2003-07-07 Zack Weinberg <zack@codesourcery.com>
4157 * Makefile.in (top_builddir): Set to "..", not ".".
4158 (INTLLIBS, INTLDEPS): Delete.
4159 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
4160 (LIBDEPS): Add $(LIBICONV_DEP).
4161 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
4162 (INCLUDES): Replace -I../intl with @INCINTL@.
4163 ($(top_builddir)/intl/libintl.a): Delete rule.
4164 (stage2-start, stage3-start, stage4-start, stageprofile-start,
4165 stagefeedback-start): Use $$ for variable to be evaluated by
4167 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
4168 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
4169 * aclocal.m4: sinclude ../config/progtest.m4. Add
4170 contents of lcmessage.m4 from gettext distro.
4171 * configure.in: Check for wchar.h and setlocale. Set
4172 LIBICONV_DEP to the empty string and substitute it.
4173 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
4174 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
4175 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
4176 in $LIBINTL, to avoid linking it twice.
4177 * configure, config.in: Regenerate.
4179 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
4181 * fixinc/mkfixinc.sh: Remove winnt support.
4182 * fixinc/fixinc.winnt: Delete with extreme prejudice.
4184 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4186 * Makefile.in: Update.
4187 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
4188 * c.opt: Update documentation.
4189 * common.opt: Add some help text.
4190 * opts.c: Include intl.h.
4191 (wrap_help, print_help): New.
4192 (find_opt, handle_option, common_handle_option): opt_text now
4193 contains the '-'. Use print_help to output help.
4194 * opts.h (struct cl_option): New member "help".
4195 * opts.sh: Update to handle help text output and to prepend
4197 * toplev.c (display_help): Remove some help text.
4199 2003-07-07 David Edelsohn <edelsohn@gnu.org>
4200 Fariborz Jahanian <fjahanian@apple.com>
4202 * configure.in: Test for PowerPC mfcr field support in assembler.
4203 * config.in, configure: Regenderated.
4205 * config/rs6000/power4.md: Add mfcrf reservation.
4206 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
4207 * config/rs6000/rs6000.c (mfcr_operation): Define.
4208 (print_operand): Add 'Q' case for mfcrf.
4209 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
4210 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
4211 (movcc_internal1): Emit optional field operand for mfcr and set
4212 "type" attribute appropriately.
4213 (mfcr SCC): Likewise.
4214 (movesi_from_cr_one): New.
4216 2003-07-07 Roger Sayle <roger@eyesopen.com>
4218 * config/i386/i386.md: Correct check-in of incorrect version.
4220 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4222 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4223 adjacent stdio calls.
4224 * c-decl.c (c_print_identifier): Likewise.
4225 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4226 * print-rtl.c (print_rtx): Likewise.
4227 * print-tree.c (print_node_brief, print_node): Likewise.
4228 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4230 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4231 * config.in, configure: Regenerated.
4233 2003-07-07 Roger Sayle <roger@eyesopen.com>
4236 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4237 Changed to define_expand patterns that copy operand[1] to prevent
4238 it from being clobbered before emitting an atan2?f3_1 insn.
4239 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4240 patterns that actually specify the behaviour of x87's FPATAN.
4242 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4244 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4245 clearing of SYMBOL_FLAG_LOCAL bit.
4246 If vcall_offset fits into signed 16-bit immediate, use
4247 one instruction for both addition and load.
4249 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4251 * opts.c (common_handle_option): Correct handling of the
4252 -falign- switches that do and don't take an argument.
4254 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4256 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4258 (pushhi1_h8300hs): Likewise.
4260 2003-07-07 Andreas Jaeger <aj@suse.de>
4262 * genextract.c: Convert remaining prototypes to ISO C90.
4264 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4265 * fold-const.c (fold_single_bit_test): Likewise.
4266 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4267 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4269 * gengtype.c (write_array): Generate ISO C90 prototypes.
4271 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4273 2003-07-07 Roger Sayle <roger@eyesopen.com>
4275 PR optimization/11059
4276 * expr.c (can_store_by_pieces): Return true if length is zero.
4277 (store_by_pieces): If length is zero and endp is two, abort,
4278 othwerise, if length is zero and endp is not two, return "to".
4279 (clear_by_pieces): Do nothing if length is zero.
4280 (clear_storage): Do nothing if length is zero.
4281 (store_constructor): Simplify code when size is zero, or the
4282 target has already been cleared. This avoids emitting a
4283 blockage instruction when initializing empty structures.
4285 2003-07-07 Andreas Jaeger <aj@suse.de>
4287 * mips-tfile.c: Convert prototypes to ISO C90.
4288 * mips-tdump.c: Convert prototypes to ISO C90.
4290 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4292 * rtl.h (emit_line_note): Take a location_t.
4293 (emit_line_note_force): Remove.
4294 (set_file_and_line_for_statement): Take a location_t.
4295 * tree.g (emit_line_note): Take a location_t.
4296 * emit-rtl.c (emit_line_note): Take a location_t.
4297 (emit_line_note_force): Remove.
4298 * function.c (init_function_start): Adjust emit_line_note call.
4299 (expand_function_end): Use force_next_line_note, not
4300 emit_line_note_force.
4301 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4302 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4303 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4304 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4305 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4306 genrtl_continue_stmt, genrtl_switch_stmt,
4307 genrtl_asm_stmt): Likewise.
4308 * expr.c (expand_expr): Likewise.
4309 * integrate.c (expand_inline_function): Likewise.
4310 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4311 (expand_decl_init): Adjust emit_line_note call.
4313 2003-07-07 Dale Johannesen <dalej@apple.com>
4315 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4317 2003-07-07 Andreas Jaeger <aj@suse.de>
4319 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4320 * config/i386/i386.c: Likewise.
4322 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4324 * config/h8300/h8300.md: Use gen_int_mode instead of
4325 GEN_INT (trunc_int_for_mode (...)).
4327 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4329 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4330 2 bytes and then subtract 2 from the stack pointer.
4331 (pushhi1_h8300hs): Likewise.
4333 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4335 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4337 * configure: Regenerated.
4338 * Makefile.in: Remove extraneous comment.
4339 * toplev.c (randomize): Protect against potential multiple calls.
4340 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4343 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4344 Eric Botcazou <ebotcazou@libertysurf.fr>
4346 PR optimization/11198
4347 * alias.c (objects_must_conflict_p): Return 1 if the types have
4348 the same alias set, not if the alias sets only conflict.
4350 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4352 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4353 (convert_cset): Change inbuf to type ICONV_CONST char.
4354 * Makefile.in (LIBS): Add LIBICONV.
4356 * doc/invoke.texi (-falign-functions): Document that
4357 when n is zero then a machine-dependent default is used.
4358 (-falign-labels): Document that when n is zero then a
4359 machine-dependent default is used and that -falign-labels =1
4360 is equivalent to -fno-align-labels.
4361 (-falign-loops): Likewise.
4362 (-falign-jumps): Likewise.
4364 2003-07-06 Art Haas <ahaas@airmail.net>
4366 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4369 2003-07-06 James E Wilson <wilson@tuliptree.org>
4371 PR optimization/9812
4372 * rtl.h (mem_for_const_double): Delete prototype.
4373 * varasm.c (mem_for_const_double): Delete function.
4374 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4375 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4376 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4377 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4378 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4379 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4380 comment about confused support for XFmode constants.
4382 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4384 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4386 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4388 * config/h8300/h8300.c: Fix comment typos.
4389 * config/h8300/h8300.md: Likewise.
4390 * config/i386/athlon.md: Likewise.
4391 * config/i386/i386.c: Likewise.
4392 * config/i386/pentium.md: Likewise.
4393 * config/ia64/ia64.c: Likewise.
4394 * config/ia64/itanium1.md: Likewise.
4395 * config/ia64/itanium2.md: Likewise.
4396 * config/m32r/m32r.md: Likewise.
4397 * config/m68hc11/m68hc11.c: Likewise.
4398 * config/mcore/mcore.c: Likewise.
4399 * config/mips/sr71k.md: Likewise.
4400 * config/mips/t-iris5-as: Likewise.
4401 * config/mmix/mmix.h: Likewise.
4402 * config/ns32k/ns32k.h: Likewise.
4403 * config/ns32k/NOTES: Fix a typo.
4405 2003-07-06 Andreas Jaeger <aj@suse.de>
4407 * stmt.c: Convert remaining prototypes to ISO C90.
4408 * cfglayout.c: Likewise.
4409 * dbxout.c: Likewise.
4411 * genemit.c: Likewise.
4413 * basic-block.h: Convert prototypes to ISO C90.
4414 * c-parse.in: Likewise.
4415 * c-pragma.h: Likewise.
4416 * c-typeck.c: Likewise.
4417 * cfghooks.h: Likewise.
4418 * cfgloopanal.c: Likewise.
4419 * dbxout.h: Likewise.
4420 * debug.h: Likewise.
4421 * dwarf2asm.h: Likewise.
4423 * gengtype-lex.l: Likewise.
4424 * sched-int.h: Likewise.
4425 * timevar.c: Likewise.
4427 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4429 * c-common.h (c_comon_handle_filename,
4430 c_common_missing_arguement): New.
4431 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4432 LANG_HOOKS_MISSING_ARGUMENT): New.
4433 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4434 update to be an appropriate langhook.
4435 (c_common_handle_option): Don't handle filenames.
4436 (c_common_handle_filename): New.
4437 * hooks.c (hook_void_constcharptr,
4438 hook_bool_constcharptr_size_t_false): New.
4439 * hooks.h (hook_void_constcharptr,
4440 hook_bool_constcharptr_size_t_false): New.
4441 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4442 LANG_HOOKS_MISSING_ARGUMENT): New.
4443 (LANG_HOOKS_INITIALIZER): Update.
4444 * langhooks.h (struct lang_hooks): Add handle_filename and
4446 * opts.c (handle_option): Don't handle filenames here, but ...
4447 (handle_options): ... here.
4448 (common_handle_option): Don't handle missing arguments here.
4449 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4450 LANG_HOOKS_MISSING_ARGUMENT): New.
4452 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4454 * Makfile.in: Remove traces of mbchar.
4455 * c-parse.in (MULTIBYTE_CHARS): Remove.
4456 * config.in (MULTIBYTE_CHARS): Remove.
4457 * configure: Remove --enable-mbchar.
4458 * configure.in: Remove --enable-mbchar.
4459 * mbchar.c, mbchar.h: Remove.
4460 * system.h: Poison MULTIBYTE_CHARS.
4461 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4462 * config/linux.h (MULTIBYTE_CHARS): Remove.
4463 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4464 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4466 2003-07-06 Andreas Jaeger <aj@suse.de>
4468 * varray.c (varray_check_failed): Fix typo.
4470 * unroll.c: Convert prototypes to ISO C90.
4471 * varasm.c: Likewise.
4472 * varray.c: Likewise.
4473 * varray.h: Likewise.
4474 * vmsdbgout.c: Likewise.
4475 * xcoffout.c: Likewise.
4476 * xcoffout.h: Likewise.
4478 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4480 * gcov-io.h: Add a local time stamp.
4481 (struct gcov_info): Add stamp field.
4482 (gcov_truncate): New.
4483 * coverage.c (read_counts_file): Skip the stamp.
4484 (coverage_begin_output): Write the stamp.
4485 (build_gcov_info): Declare and init the stamp.
4486 (coverage_finish): Only unlink data file, if stamp is zero.
4487 * gcov-dump.c (dump_file): Dump the stamp.
4488 * gcov.c (bbg_stamp): New.
4489 (release_structures): Clear bbg_stamp.
4490 (read_graph_file): Read stamp.
4491 (read_count_file): Check stamp.
4492 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4494 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4496 * tree.h (default_flag_random_seed): Remove.
4497 * toplev.h (local_tick): Declare.
4498 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4500 (append_random_chars): Don't call default_flag_random_seed.
4501 * toplev.c (flag_random_seed): Define here. Set local_tick.
4502 (local_tick): Define.
4503 (randomize): New, moved from tree.c.
4504 (print_switch_values): Adjust.
4505 (toplev_main): Call randomize.
4507 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4509 * tree.h (crc32_string): Declare.
4510 * tree.c (append_random_chars): Remove.
4511 (crc32_string): New.
4512 (get_file_function_name_long): Use crc32_string here.
4514 2003-07-06 Andreas Jaeger <aj@suse.de>
4516 * gcc.c: Convert prototypes to ISO C90.
4518 * gcov-dump.c: Likewise.
4519 * gcov-iov.c: Likewise.
4521 * genattrtab.h: Likewise.
4523 * global.c: Likewise.
4524 * graph.c: Likewise.
4525 * graph.h: Likewise.
4526 * hosthooks.h: Likewise.
4527 * hooks.h: Likewise.
4528 * hooks.c: Likewise.
4529 * hashtable.h: Likewise.
4530 * hashtable.c: Likewise.
4531 * haifa-sched.c: Likewise.
4532 * integrate.h: Likewise.
4533 * integrate.c: Likewise.
4534 * input.h: Likewise.
4535 * ifcvt.c: Likewise.
4537 * langhooks-def.h: Likewise. Add extern to prototypes.
4538 * langhooks.c: Likewise.
4539 * langhooks.h: Likewise.
4541 * local-alloc.c: Likewise.
4542 * loop-init.c: Likewise.
4543 * loop-unroll.c: Likewise.
4544 * loop-unswitch.c: Likewise.
4546 * loop.h: Likewise. Add extern to prototypes.
4547 * machmode.h: Likewise.
4549 * mbchar.c: Likewise.
4550 * mbchar.h: Likewise.
4551 * mkdeps.c: Likewise.
4552 * mkdeps.h: Likewise.
4553 * optabs.c: Likewise.
4554 * optabs.h: Likewise.
4555 * output.h: Likewise.
4556 * gccspec.c: Likwise.
4557 * postreload.c: Likewise.
4558 * prefix.c: Likewise.
4559 * prefix.h: Likewise.
4560 * print-rtl.c: Likewise.
4561 * print-tree.c: Likewise.
4562 * profile.c: Likewise.
4563 * read-rtl.c: Likewise.
4566 * recog.c: Likewise.
4567 * recog.h: Likewise.
4568 * reg-stack.c: Likewise.
4569 * regclass.c: Likewise.
4570 * regmove.c: Likewise.
4571 * regrename.c: Likewise.
4573 * reload.c: Likewise.
4574 * reload.h: Likewise.
4575 * reload1.c: Likewise.
4576 * reorg.c: Likewise.
4577 * resource.c: Likewise.
4578 * resource.h: Likewise.
4579 * rtl-error.c: Likewise.
4582 * rtlanal.c: Likewise.
4583 * sbitmap.c: Likewise.
4584 * sbitmap.h: Likewise.
4585 * scan-decls.c: Likewise.
4587 * sched-deps.c: Likewise.
4588 * sched-ebb.c: Likewise.
4589 * sched-int.h: Likewise.
4590 * sched-rgn.c: Likewise.
4591 * sched-vis.c: Likewise.
4592 * sibcall.c: Likewise.
4593 * simplify-rtx.c: Likewise.
4594 * sreal.c: Likewise.
4595 * sreal.h: Likewise.
4596 * ssa-ccp.c: Likewise.
4597 * ssa-dce.c: Likewise.
4600 * stack.h: Likewise.
4602 * stor-layout.c: Likewise.
4603 * stringpool.c: Likewise.
4604 * target.h: Likewise.
4605 * timevar.c: Likewise.
4606 * timevar.h: Likewise.
4607 * tlink.c: Likewise.
4608 * tracer.c: Likewise.
4609 * tree-inline.c: Likewise.
4610 * tree-inline.h: Likewise.
4614 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4616 * combine.c (nonzero_bits1): Fix a warning.
4618 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4620 * config/h8300/h8300.c (compute_mov_length): Correct the
4621 length of loading CONST0_RTX (SFmode).
4623 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4625 * toplev.c (output_clean_symbol_name): Remove.
4626 * toplev.h (output_clean_symbol_name): Remove.
4627 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4628 lbasename & clean_symbol_name.
4630 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4632 * ggc.h: Follow spelling conventions.
4633 * config/i386/i386.c: Likewise.
4634 * config/i386/winnt.c: Likewise.
4635 * config/rs6000/rs6000.c: Likewise.
4637 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4639 * bt-load.c: Fix comment typos.
4640 * c-incpath.c: Likewise.
4642 * cfgcleanup.c: Likewise.
4643 * cfgloop.h: Likewise.
4644 * cfgloopmanip.c: Likewise.
4645 * cfgrtl.c: Likewise.
4646 * diagnostic.h: Likewise.
4647 * dwarfout.c: Likewise.
4648 * emit-rtl.c: Likewise.
4649 * et-forest.c: Likewise.
4650 * et-forest.h: Likewise.
4653 * genattr.c: Likewise.
4655 * langhooks.h: Likewise.
4656 * local-alloc.c: Likewise.
4657 * loop-unroll.c: Likewise.
4658 * loop-unswitch.c: Likewise.
4659 * ra-build.c: Likewise.
4660 * regclass.c: Likewise.
4661 * regmove.c: Likewise.
4662 * rtl.def: Likewise.
4663 * rtlanal.c: Likewise.
4664 * sched-ebb.c: Likewise.
4665 * sched-rgn.c: Likewise.
4666 * simplify-rtx.c: Likewise.
4668 * tracer.c: Likewise.
4671 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4673 * cppcharset.c: Use the correct return type for the fallback iconv
4676 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4678 Blame to Jan Hubicka <jh@suse.cz>
4679 * cfglayout.c (record_effective_endpoints): Split insns before
4680 first basic block correctly.
4682 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4684 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4685 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4686 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4688 2003-07-05 Andreas Jaeger <aj@suse.de>
4690 * genattrtab.c (write_attr_get): Revert part of last patch to
4691 always write out a prototype.
4693 * genemit.c (gen_split): Readd lost unused attributes in last
4696 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4698 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4699 different from header.
4701 2003-07-05 Andreas Schwab <schwab@suse.de>
4703 * config/m68k/m68k.c: Remove code protected by CRDS.
4704 * config/m68k/m68k.md: Likewise.
4706 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4709 * c-opts.c (permit_fortran_options): New.
4710 (c_common_init_options): Accept fortran front end options if
4711 it looks like we might be preprocessing Fortran.
4712 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4714 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4716 * genattr.c (internal_dfa_insn_code): Output prototype.
4717 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4718 * genautomata.c: Likewise.
4719 * genconditions.c: Likewise.
4720 * genemit.c: Likewise.
4721 * genextract.c: Likewise.
4722 * gengenrtl.c: Likewise.
4723 * gengtype.c: Likewise.
4724 * genopinit.c: Likewise.
4725 * genoutput.c: Likewise.
4726 * genpeep.c: Likewise.
4727 * genrecog.c: Likewise.
4729 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4731 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4732 (struct cpp_options): Add narrow_charset, wide_charset,
4733 bytes_big_endian fields. Remove EBCDIC field.
4734 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4736 * cpphash.h: Include <iconv.h> if we have it, otherwise
4737 provide a dummy definition of iconv_t.
4738 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4739 (_cpp_valid_ucn): Update prototype.
4740 (_cpp_destroy_iconv): New prototype.
4742 * doc/cpp.texi: Document character set handling.
4743 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4744 * doc/extend.texi: Delete entire section on multiline strings.
4745 Rewrite section on __FUNCTION__ etc now that these are
4748 * cppucnid.tab, cppucnid.pl: New files.
4749 * cppucnid.h: New generated file.
4750 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4751 (iconv_open, iconv, iconv_close): Provide dummy definitions
4753 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4754 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4755 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4756 cpp_interpret_string, narrow_str_to_charconst,
4757 wide_str_to_charconst): New.
4758 (ucn_valid_in_identifier): Use a binary search through the
4759 ucnranges table defined in cppucnid.h, not a long chain of if
4761 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4762 character names are only valid in C++ and C99" to a warning.
4763 Issue the "meaning of \[uU] is different in traditional C"
4764 warning here. Take care not to let iconv see an invalid UCS
4765 value if we get a malformed UCN. Issue an error if we don't
4767 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4768 cpp_interpret_string to do the heavy lifting.
4770 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4771 narrow_charset, wide_charset fields of options structure.
4772 (cpp_destroy): Call _cpp_destroy_iconv.
4773 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4774 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4775 (cpp_interpret_charconst): Moved to cppcharset.c.
4776 * cpplib.c (dequote_string): Delete.
4777 (interpret_string_notranslate): New.
4778 (do_line, do_linemarker): Use interpret_string_notranslate.
4780 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4782 * c-common.c (fname_string, combine_strings): Delete.
4783 * c-common.h (fname_string, combine_strings): Delete prototypes.
4784 * c-lex.c (ignore_escape_flag): Delete.
4785 (cb_ident): Use cpp_interpret_string, not lex_string.
4786 (get_nonpadding_token): New function.
4787 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4788 Adjust calls to lex_string. Don't write *value twice.
4789 (lex_string): Now handles string constant concatenation.
4790 Most of the work handed off to cpp_interpret_string.
4791 Call fix_string_type here.
4792 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4793 FUNC_NAME, throughout.
4794 (OBJC_STRING): New token type.
4795 (primary:STRING): No need to call fix_string_type here.
4796 (primary:objc_string): Make that OBJC_STRING.
4797 (objc_string nonterminal): Delete.
4798 (yylexname): Delete code to handle fake string constants.
4799 (yylexstring): Delete entirely.
4800 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4801 to handle CPP_ATSIGN.
4803 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4804 * c-opts.c (missing_arg, c_common_handle_option): Handle
4805 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4806 (c_common_init): Set cpp_opts->bytes_big_endian, not
4807 cpp_opts->EBCDIC. Call cpp_init_iconv.
4808 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4809 (TARGET_EBCDIC): Delete default definition.
4811 * objc/objc-act.c (build_objc_string_object): No need to
4812 handle string constant concatenation.
4814 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4816 * doc/install.texi: Fix typos.
4817 * doc/invoke.texi: Likewise.
4818 * doc/tm.texi: Likewise.
4820 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4822 * config/pa/fptr.c: Fix comment typos.
4823 * config/pa/pa-64.h: Likewise.
4824 * config/pa/pa.c: Likewise.
4825 * config/pa/pa.h: Likewise.
4826 * config/rs6000/603.md: Likewise.
4827 * config/rs6000/7xx.md: Likewise.
4828 * config/rs6000/darwin.h: Likewise.
4829 * config/rs6000/freebsd.h: Likewise.
4830 * config/rs6000/rs6000.c: Likewise.
4831 * config/rs6000/rs6000.md: Likewise.
4832 * config/rs6000/spe.h: Likewise.
4834 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4836 * config/s390/2064.md: Change GNU CC to GCC.
4837 * config/s390/2084.md: Likewise.
4838 * config/s390/fixdfdi.h: Likewise.
4839 * config/s390/linux.h: Likewise.
4840 * config/s390/s390-modes.def: Likewise.
4841 * config/s390/s390-protos.h: Likewise.
4842 * config/s390/s390.c: Likewise.
4843 * config/s390/s390.h: Likewise.
4844 * config/s390/s390.md: Likewise.
4845 * config/s390/s390x.h: Likewise.
4847 2003-07-04 Jeff Law <law@redhat.com>
4850 * expr.c (do_store_flag): Pass in the correct result type
4851 when calling fold_single_bit_test.
4852 * fold-const.c (fold_single_bit_test): Use result_type for the
4853 result when folding a sign bit test.
4855 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4857 * opts.c (common_handle_options): Negate sense of -falign- switches.
4859 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4861 * Makefile.in: Replace PWD with PWD_COMMAND.
4863 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4865 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4866 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4867 Handle strange loops.
4869 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4871 * install.texi: Even the g77 manpage is derived from
4872 the full g77 manual.
4874 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4876 * ABOUT-NLS: Delete.
4877 * intl: Delete entire directory.
4878 * aclocal.m4: Include ../config/gettext.m4. Delete
4879 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4880 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4881 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4882 Remove intl/Makefile from all_outputs.
4883 * configure, config.in: Regenerate.
4884 * Makefile.in: Expunge all references to intl subdirectory.
4885 Add -I../intl to INCLUDES.
4886 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4888 2003-07-04 Roger Sayle <roger@eyesopen.com>
4890 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4891 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4893 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4895 PR c++/5287, PR c++/7910, PR c++/11021
4896 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4897 dllimport attribute if function is defined at declaration, but
4898 report error instead. Likewise for dllimport'd variable
4899 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4900 declared within functions, Report error if dllimport or dllexport
4901 symbol is not global.
4902 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4903 if defined after declaration or if inlined. Don't allow definition
4904 of static data members of C++ classes. Don't dllimport virtual
4906 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4907 (i386_pe_mark_dllimport): Remove unnecessary checks.
4908 (i386_pe_encode_section_info): Warn if the dllimport attribute
4909 and symbol prefix have been instantiated and then overridden.
4911 * doc/extend.texi: Document dllimport and dllexport attributes.
4913 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4915 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4917 * config/kaos.h (CPP_PREDEFINES): Delete.
4918 (TARGET_OS_CPP_BUILTINS): New.
4920 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4922 * c-aux-info.c: Include toplev.h after c-tree.h.
4923 * c-common.c: Likewise.
4924 (GCC_DIAG_STYLE): Undef.
4925 * c-semantics.c (GCC_DIAG_STYLE): Define.
4926 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4927 * diagnostic.h (inform): Move prototype to toplev.h.
4928 * jump.c: Include diagnostic.h before toplev.h.
4929 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4930 (warning, error, fatal_error, pedwarn, sorry, inform,
4931 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4933 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4935 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4936 at all if edge is not specified.
4937 (can_copy_bbs_p, copy_bbs): New.
4938 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4939 * cfgloop.c (get_loop_body): Comment more precisely.
4940 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4941 (scale_bbs_frequencies): Fix comment typo.
4942 (can_duplicate_loop_p): Use can_copy_bbs_p.
4943 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4945 2003-07-03 Devang Patel <dpatel@apple.com>
4947 * c-opts.c (c_common_parse_file): Remove extra
4948 debug_hooks->start_source_file call.
4950 2003-07-03 Roger Sayle <roger@eyesopen.com>
4952 * real.c (real_trunc, real_floor, real_ceil): New functions
4953 to implement trunc, floor and ceil respectively.
4954 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4955 * builtins.c (integer_valued_real_p): New function to test if
4956 a floating point expression has an integer valued result.
4957 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4958 foo(x) where foo is an integer rounding function. Similarly,
4959 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4960 (double)(int)x when both foo and bar are integer rounding
4961 functions and we don't need to honor errno.
4962 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4963 New functions to fold trunc, floor and ceil.
4964 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4965 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4966 to fold BUILT_IN_CEIL*.
4967 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4968 the remaining integer rounding functions.
4970 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4972 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4973 SPARC_INT_ARG_MAX to determine where to split unnamed
4974 complex FP arguments.
4976 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4978 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4979 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4980 (merge_blocks_move_predecessor_nojumps,
4981 merge_blocks_move_successor_nojumps): Use merge_blocks.
4982 (try_optimize_cfg): Use merge_blocks_move.
4983 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4984 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4985 (cfg_layout_create_basic_block): New.
4986 (rtl_can_merge_blocks): New.
4987 (cfg_layout_split_block): Do not alloc aux by hand.
4988 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4990 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4991 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4992 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4993 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4995 * basic-block.h (basic_block_def): Add field 'rbi'.
4996 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4997 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4998 * cfg.c (entry_exit_blocks): Add new field.
4999 * cfglayout.c: Include alloc-pool.h;
5000 (cfg_layout_pool): New.
5001 (record_effective_endpoints, fixup_reorder_chain,
5002 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
5004 (cfg_layout_initialize_rbi): New function.
5005 (cfg_layout_initialize): Use it.
5006 (cfg_layout_finalize): Clear rbi fields.
5007 * cfglayout.h (RBI): Kill.
5008 (cfg_layout_initialize_rbi): Declare.
5009 * cfgloopmanip.c (copy_bbs): Use rbi.
5010 (record_exit_edges): Likewise.
5011 (duplicate_loop_to_header_edge): Likewise.
5012 * cfgrtl.c (cfg_layout_create_basic_block): Use
5013 cfg_layout_initialize_rbi.
5014 (cfg_layout_split_block): Use rbi.
5015 (cfg_layout_delete_block): Likewise.
5016 * loop-init.c (loop_optimizer_finalize): Likewise.
5017 * loop-unswitch.c (unswitch_loop): Likewise.
5018 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
5020 * cfgrtl.c: Update comments.
5021 (try_redirect_by_replacing_jump): New argument.
5022 (redirect_branch_edge): Break out from ...
5023 (rtl_redirect_edge_and_branch): ... this one.
5024 (update_cfg_after_block_merging): Break out from ...
5025 (rtl_merge_blocks): ... this one.
5026 (cfg_layout_split_edge): New.
5027 (cfg_layout_merge_blocks): New.
5028 (cfg_layout_can_merge_blocks_p): New.
5029 (cfg_layout_redirect_edge_and_branch): Reorganize.
5030 (cfg_layout_rtl_cfg_hooks): Fill in.
5031 (cfg_layout_delete_block): Kill barriers.
5032 * cfganal.c (can_fallthru): Deal with exit blocks
5033 * cfglayout.c (cfg_layout_function_header): New function
5034 (record_effective_endpoints): Record function header.
5035 (fixup_reorder_chain): Fixup dead jumptables; place header
5037 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
5038 * bb-reorder.c (cfg_layout_initialize): Update call.
5039 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
5040 edges in cfglayout mode.
5041 * cfglayout.c (cleanup_unconditional_jumps): Kill.
5042 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
5043 * cfglayout.h (cfg_layout_initialize): Update prototype.
5044 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
5045 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
5046 * flow.c (propagate_block): Do not crash when basic block ends
5047 by first insn in the chain.
5048 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
5050 * tracer.c (tracer): Update call of cfg_layout_initialize.
5052 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5054 * Makefile.in: Use dependency variables in lieu of explicit
5057 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
5059 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
5060 * tree.h: ...to here.
5062 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5064 * config/s390/2064.md: Fix comment typos.
5065 * config/s390/2084.md: Likewise.
5066 * config/s390/s390.c: Likewise.
5067 * config/s390/s390.md: Likewise.
5068 * config/sh/sh.c: Likewise.
5069 * config/sh/sh.h: Likewise.
5070 * config/sh/sh.md: Likewise.
5071 * config/sparc/sparc.c: Likewise.
5072 * config/sparc/sparc.h: Likewise.
5073 * config/sparc/sparc.md: Likewise.
5074 * config/stormy16/stormy16.c: Likewise.
5075 * config/stormy16/stormy16.h: Likewise.
5076 * config/stormy16/stormy-abi: Fix a typo.
5078 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
5080 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
5082 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5084 * config/mips/mips.h (save_argv): Delete.
5086 2003-07-03 Roger Sayle <roger@eyesopen.com>
5089 * fold-const.c (extract_muldiv_1): There's nothing that can be done
5090 if the expression is a SAVE_EXPR.
5092 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5094 * config/m32r/m32r.c: Fix comment typos.
5095 * config/m68hc11/m68hc11.c: Likewise.
5096 * config/m68hc11/m68hc11.h: Likewise.
5097 * config/m68k/m68k.c: Likewise.
5098 * config/mcore/mcore.c: Likewise.
5099 * config/mcore/mcore.h: Likewise.
5100 * config/mcore/mcore.md: Likewise.
5101 * config/mips/mips.c: Likewise.
5102 * config/mips/mips.h: Likewise.
5103 * config/mips/mips.md: Likewise.
5104 * config/mips/netbsd.h: Likewise.
5105 * config/mn10300/mn10300.c: Likewise.
5107 2003-07-03 Andreas Schwab <schwab@suse.de>
5109 * dbxout.c (pending_bincls): Move decl down inside
5110 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
5112 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5114 * rtl.h (NOTE_DATA): Refer to whole union.
5115 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
5117 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5119 PR optimization/11381
5120 * simplify-rtx.c (simplify_relational_operation): Check that
5121 two equal operands have no side-effects before simplifying
5124 2003-07-02 Jeff Law <law@redhat.com>
5126 * expr.c (do_store_flag): Remove special case folding for
5127 single bit tests. Instead call back into the commonized folder
5129 * fold-const.c (fold_single_bit_test): New function, mostly
5130 extracted from do_store_flag, with an additional case extracted
5132 (fold): Call fold_single_bit_test appropriately.
5133 * tree.h (fold_single_bit_test): Prototype.
5135 2003-07-02 Zack Weinberg <zack@codesourcery.com>
5137 * system.h: Include filenames.h.
5138 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
5139 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
5140 define based on HAVE_DOS_BASED_FILE_SYSTEM.
5141 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
5142 * config/i386/xm-mingw32.h: Don't define
5143 HAVE_DOS_BASED_FILE_SYSTEM,
5144 DIR_SEPARATOR, or DIR_SEPARATOR_2.
5145 * doc/hostconfig.texi: Update to match.
5147 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
5148 config/i386/cygwin.h:
5149 Use IS_ABSOLUTE_PATH throughout.
5150 * gcc.c (DIR_UP): Delete, unused.
5151 * protoize.c (IS_SAME_PATH): Define in terms of
5153 (is_abspath): Delete.
5155 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5157 * config/i386/emmintrin.h: Fix comment typos.
5158 * config/i386/i386.c: Likewise.
5159 * config/i386/i386.h: Likewise.
5160 * config/i386/sco5.h: Likewise.
5161 * config/ia64/ia64.c: Likewise.
5162 * config/ia64/itanium2.md: Likewise.
5164 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
5166 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
5168 (emit_bincl_stab): Same.
5169 (emit_pending_bincls): Same.
5171 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5173 * config/h8300/h8300.c (compute_mov_length): Fix the length of
5174 loading CONST0_RTX (SFmode).
5175 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
5176 'G' to CONST0_RTX (SFmode).
5177 * config/h8300/h8300.md (movsf_h8300): Change the first
5179 (movsf_h8300h): Likewise.
5181 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
5183 * c-common.h (c_common_init_options): New prototype.
5184 * c-opts.c (deferred_size): Remove.
5185 (defer_opt): Array is now pre-allocated.
5186 (c_common_init_options): Pre-allocate deferred_opts. Make
5187 lang_flags unsigned.
5188 (push_command_line_options): Free deferred_opts.
5189 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
5190 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
5191 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
5192 * langhooks.h (struct lang_hooks): New prototype for init_options.
5193 * main.c (main): Cast argv.
5194 * opts.c (handle_option, handle_options): Update prototypes.
5195 (decode_options): save_argc, save_argv are not global. Constify.
5196 * opts.h (decode_options): New prototype.
5197 * toplev.c (general_init): New protoype.
5198 (save_argv): Make static.
5199 (save_argc): Remove.
5200 (print_switch_values, general_init): Constify.
5201 (toplev_main): Save argv.
5202 * toplev.h (toplev_main): Update prototype.
5203 (save_argc, save_argv): Remove.
5205 2003-07-02 David Edelsohn <edelsohn@gnu.org>
5207 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
5208 (emit_bincl_stab): Same.
5209 (emit_pending_bincls): Same.
5211 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5214 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5216 2003-07-02 Andreas Schwab <schwab@suse.de>
5218 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5220 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
5222 PR optimization/11210
5223 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5224 about the behaviour with regard to bitfields.
5225 * fold-const (decode_field_reference): Record outermost type in
5226 case the expression is a NOP. Strip all NOPs. Set the signedness
5227 to that of the outermost type (if any) when the bitsize is equal
5228 to the size of the type.
5230 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5232 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5233 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5234 (adddi3_internal_3, addsi3_internal_2): Likewise.
5236 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5238 * config/mips/mips.c (machine_function): Add new fields:
5239 ignore_hazard_length_p and all_noreorder_p.
5240 (mips_flag_delayed_branch): New variable.
5241 (override_options): Treat '/' as an operand punctuation character.
5242 Set up mips_flag_delayed_branch.
5243 (print_operand): Handle '/'.
5244 (mips_output_function_prologue): Put the whole function in
5245 .set noreorder and .set nomacro if all_noreorder_p is true.
5246 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5247 (mips16_optimize_gp): Remove "first insn" parameter.
5248 (mips16_lay_out_constants): New function, split out from mips_reorg.
5249 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5250 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5251 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5252 do delayed-branch scheduling followed by hazard detection.
5253 (mips_adjust_insn_length): Only account for hazards if
5254 !ignore_hazard_length_p.
5255 (mips_output_load_label): Add a nop to the o32 sequence if
5256 the target suffers from load delays.
5257 (mips_output_conditional_branch): Add %/ to the end of branches.
5258 (mips_output_division): Fill the branch delay slot with %#.
5259 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5260 instructions. End all other %* branches with %/.
5261 (ffssi2, ffsdi2): Fix lengths.
5262 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5263 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5264 (fix_truncsfsi2_macro): Likewise.
5265 (mov_lwl): Set hazard to "none".
5266 (ashldi3_internal): Fill the branch delay slot with %#.
5267 (ashrdi3_internal, lshrdi3_internal): Likewise.
5268 (exception_receiver): Explicitly set $28.
5269 (hazard_nop): New pattern.
5271 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5273 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5274 before calling tree_inlinable_function_p.
5276 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5278 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5279 <internal/stdio_core.h> too.
5280 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5281 <internal/wchar_core.h> too.
5282 Substitute va_list uses in inline definition.
5283 * fixinc/fixincl.x: Regenerate.
5285 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5287 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5288 Undef before redefinition.
5289 (LABEL_AFTER_LOC): Likewise.
5290 (DEFAULT_SIGNED_CHAR): Likewise.
5291 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5294 * config/mips/iris3.h: Remove, unused.
5295 * config/mips/iris4.h: Likewise.
5297 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5299 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5300 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5303 * config/mips/iris5.h: Move explicit includes ...
5304 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5306 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5307 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5310 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5311 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5314 * config/mips/iris6.h: Fix IRIX spelling.
5315 (MULTILIB_DEFAULTS): Undef before redefinition.
5317 * config/mips/iris6.h: Move explicit includes ...
5318 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5320 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5322 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5323 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5324 Use next_needed field instead of aux to maintain the queue.
5325 * cgraph.h (cgraph_node): Add next_needed.
5326 (cgraph_varpool_node): Add next_needed; remove aux.
5327 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5329 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5331 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5332 (cgraph_finalize_function): Do not examine inlinablility.
5333 (cgraph_finalize_compilation_unit): Do it here.
5334 * cgraph.h (cgraph_local_info): Add finalized field.
5336 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5338 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5339 (gt_pch_restore): Likewise.
5341 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5343 * config/alpha/alpha.c: Fix comment typos.
5344 * config/alpha/elf.h: Likewise.
5345 * config/arm/arm.c: Likewise.
5346 * config/arm/arm.h: Likewise.
5347 * config/arm/arm.md: Likewise.
5348 * config/arm/t-arm-coff: Likewise.
5349 * config/arm/t-strongarm-pe: Likewise.
5350 * config/arm/xscale-elf.h: Likewise.
5351 * config/avr/avr.h: Likewise.
5353 2003-07-01 Jeff Law <law@redhat.com>
5355 * stmt.c (any_pending_cleanups): Remove another redundant test.
5357 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5358 J"orn Rennecke <joern.rennecke@superh.com>
5360 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5363 2003-07-01 Devang Patel <dpatel@apple.com>
5365 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5367 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5369 (pending_bincls): New.
5370 (dbxout_init): Initialize new dbx_file members.
5371 (dbxout_start_source_file): Same.
5372 (emit_bincl_stab): New function.
5373 (emit_pending_bincls): Same.
5374 (emit_pending_bincls_if_required): Same.
5375 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5377 (dbxout_begin_block): Emit pending BINCL stabs.
5378 (dbxout_end_block): Same.
5379 (dbxout_function_decl): Same.
5380 (dbxout_continue): Same.
5381 (dbxout_type): Same.
5382 (dbxout_class_name_qualifiers): Same.
5383 (dbxout_symbol): Same.
5384 (dbxout_symbol_location): Same.
5385 (dbxout_parms): Same.
5387 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5389 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5390 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5392 2003-07-01 Andreas Jaeger <aj@suse.de>
5394 * fold-const.c: Convert prototypes to ISO C90.
5395 * function.c: Likewise.
5396 * function.h: Likewise.
5398 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5400 * doc/contrib.texi: Fix typos.
5401 * doc/invoke.texi: Likewise.
5402 * doc/passes.texi: Likewise.
5403 * doc/sourcebuild.texi: Likewise.
5404 * doc/tm.texi: Likewise.
5406 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5408 * basic-block.h: Fix comment typos.
5409 * bb-reorder.c: Likewise.
5410 * c-format.c: Likewise.
5411 * cfgcleanup.c: Likewise.
5412 * cfghooks.h: Likewise.
5413 * cfgloop.c: Likewise.
5414 * cfgloopmanip.c: Likewise.
5415 * cfgrtl.c: Likewise.
5416 * cgraph.h: Likewise.
5417 * cgraphunit.c: Likewise.
5418 * combine.c: Likewise.
5419 * convert.c: Likewise.
5420 * dbxout.c: Likewise.
5423 * diagnostic.c: Likewise.
5424 * dwarf2out.c: Likewise.
5425 * et-forest.h: Likewise.
5427 * fold-const.c: Likewise.
5428 * function.h: Likewise.
5429 * gcov-io.h: Likewise.
5432 * genautomata.c: Likewise.
5433 * ggc-common.c: Likewise.
5434 * ggc-page.c: Likewise.
5435 * loop-unroll.c: Likewise.
5436 * loop-unswitch.c: Likewise.
5438 * mips-tfile.c: Likewise.
5439 * optabs.c: Likewise.
5440 * ra-build.c: Likewise.
5441 * ra-colorize.c: Likewise.
5442 * ra-rewrite.c: Likewise.
5444 * regmove.c: Likewise.
5445 * reload.c: Likewise.
5446 * rtlanal.c: Likewise.
5447 * sched-ebb.c: Likewise.
5448 * sched-int.h: Likewise.
5449 * sched-vis.c: Likewise.
5450 * sreal.c: Likewise.
5451 * ssa-ccp.c: Likewise.
5453 * toplev.c: Likewise.
5454 * tree-inline.c: Likewise.
5455 * value-prof.c: Likewise.
5456 * value-prof.h: Likewise.
5458 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5460 * rtl.h (emit_line_note_after): Remove.
5461 (emit_note_copy_after, emit_note_copy): New.
5462 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5463 emit_line_note_after with emit_note_copy_after.
5464 (emit_insn_after_with_line_notes): Likewise.
5465 (emit_line_note_after): Kill.
5466 (emit_note_copy_after): New.
5467 (emit_note_copy): New.
5468 * function.c (emit_return_into_block): Use emit_note_copy_after.
5469 (thread_prologue_and_epilogue_insns): Likewise.
5470 * integrate.c (expand_inline_function): Use emit_note_copy.
5471 (copy_insn_list): Likewise.
5472 * unroll.c (copy_loop_body): Likewise.
5473 * cfglayout.c (duplicate_insn_chain): Likewise.
5475 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5477 * c-tree.h (define_label): Replace filename and lineno arguments
5479 * c-decl.c (poplevel): Adjust define_label call.
5480 (pop_label_level): Likewise.
5481 (define_label): Replace filename and lineno arguments with a
5483 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5484 * c-parse.in (label): Adjust define_label call.
5486 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5488 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5489 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5490 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5491 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5492 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5494 2003-07-01 Andreas Jaeger <aj@suse.de>
5496 * final.c: Convert prototypes to ISO C90.
5498 * flags.h: Likewise.
5499 * gcov-io.c: Likewise.
5500 * gcov-io.h: Likewise.
5502 See ChangeLog.9 for earlier changes.