1 2003-08-20 Jason Merrill <jason@redhat.com>
3 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
4 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
5 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
6 * dojump.c (do_jump): Likewise.
7 * fold-const.c (operand_equal_p, fold): Likewise.
8 (tree_expr_nonnegative_p): Likewise.
10 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
11 TYPE_USER_ALIGN for FIELD_DECLs.
13 * attribs.c (decl_attributes): Rebuild the function pointer type after
14 changing the target type.
15 * tree.c (get_qualified_type): Also check that the attributes match.
17 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
19 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
20 * objc/config-lang.in (stagestuff): ... to here.
22 2003-08-19 Mark Mitchell <mark@codesourcery.com>
25 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
26 NOP_EXPR) when necessary.
27 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
28 types with precisions other than those given by native machine
31 2003-08-19 Geoffrey Keating <geoffk@apple.com>
33 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
34 because some macro is defined.
36 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
38 * config/i386/darwin.h (ASM_SPEC): New.
39 (SUBTARGET_EXTRA_SPECS): New.
40 * config/rs6000/darwin.h (ASM_SPEC): New.
41 (SUBTARGET_EXTRA_SPECS): New.
42 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
43 a cross-compiler between two different processors on Darwin.
44 * configure: Regenerate.
46 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
48 * builtins.c: Fix comment typos.
49 * c-common.c: Likewise.
51 * c-pretty-print.c: Likewise.
52 * cfgbuild.c: Likewise.
53 * cfglayout.c: Likewise.
54 * cfgloopanal.c: Likewise.
55 * cgraphunit.c: Likewise.
56 * cppfiles.c: Likewise.
57 * dwarfout.c: Likewise.
59 * fold-const.c: Likewise.
61 * ggc-page.c: Likewise.
62 * haifa-sched.c: Likewise.
63 * pretty-print.c: Likewise.
66 * value-prof.c: Likewise.
68 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
70 * c-decl.c: Follow spelling conventions.
71 * cppfiles.c: Likewise.
73 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
75 * c-common.c: Fix comment formatting.
76 * c-common.h: Likewise.
78 * cppinit.c: Likewise.
80 * emit-rtl.c: Likewise.
82 * line-map.h: Likewise.
85 * simplify-rtx.c: Likewise.
87 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
89 * unwind-c.c: Add libgcc-style exception.
90 * unwind-dw2.c: Likewise.
91 * unwind-pe.h: Likewise.
92 * unwind-sjlj.c: Likewise.
93 * unwind.inc: Likewise.
95 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
97 PR c/5582 PR c++/10538
98 * langhooks-def.h (lhd_decl_uninit): Declare.
99 (LANG_HOOKS_DECL_UNINIT): New macro.
100 (LANG_HOOKS_INITIALIZER): Adjust.
101 * langhooks.h (struct lang_hooks): Add new field
103 * langhooks.c (lhd_decl_uninit): Define.
104 * c-common.c (c_decl_uninit_1): New function.
105 (c_decl_uninit): New function.
106 (warn_init_self): Define.
107 * c-common.h (c_decl_uninit): Declare.
108 (warn_init_self): Declare.
109 * c.opt: Introduce -Winit-self.
110 * c-opts.c (c_common_handle_options): Set warn_init_self.
111 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
112 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
113 * function.c (uninitialized_vars_warning): Call the language hook.
114 * doc/invoke.texi: Document -Winit-self.
116 2003-08-19 Chris Demetriou <cgd@broadcom.com>
118 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
119 to use better predicates and constraints. Define new
120 instruction to handle "trap_if" with DI-mode arguments.
121 (conditional_trap): FAIL if trap code is not 0.
123 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
125 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
126 strstr with $pb to a strcompare with "<pic base>"
127 (ix86_output_addr_diff_elt): Output the real pic base.
129 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
131 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
132 (LANG_HOOKS_INITIALIZER): Correct.
133 * c-lang.c: Likewise.
135 2003-08-19 Jan Hubicka <jh@suse.cz>
137 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
138 (cgraph_varpool_mark_needed_node): Likewise.
139 * cgraph.h (notice_global_symbol): Declare
140 * varasm.c (notice_global_symbol): Break out from ...
141 (assemble_start_function): ... here; update for variables.
142 (assemble_variable): Use notice_global_symbol.
144 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
146 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
147 expect SFmode and DFmode arguments to be passed in FPRs,
148 regardless of the underlying type.
150 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
153 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
154 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
156 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
159 * c-typeck.c (set_init_index): Check for negative index.
161 2003-08-18 Bob Wilson <bob.wilson@acm.org>
163 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
165 * config/xtensa/crtn.asm (_init, _fini): Likewise.
166 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
167 __umodsi3, __modsi3): Likewise.
168 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
171 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
173 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
175 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
177 * config/mips/mips.md: Quote C code in braces. Remove use of
178 fake const0_rtx operands. Remove double backslashes. Use \;.
179 Remove workarounds for bogus warnings.
181 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
183 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
184 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
185 rather than TARGET_MIPS4300.
186 (mulsf3_internal, mulsf3_r4300): Likewise.
188 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
190 * config/mips/mips.md: Renumber unspecs. Clean up comments.
192 2003-08-17 Roger Sayle <roger@eyesopen.com>
194 * simplify-rtx.c (associative_constant_p): New function to test
195 whether an RTX expression is an immediate constant.
196 (simplify_associative_operation): New function to perform some
197 reassociation optimizations of associative binary expressions.
198 (simplify_binary_operation): Use simplify_associative_operation
199 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
200 Floating point expressions are only reassociated when unsafe
201 math optimizations are permitted.
203 2003-08-17 Andreas Jaeger <aj@suse.de>
205 * config/alpha/alpha.md: Remove usage of PARAMS.
207 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
208 * config/i386/i386-interix.h: Likewise.
209 * config/i386/winnt.c: Likewise.
210 * config/i386/cygming.h: Likewise.
211 * config/i386/cygwin2.c: Likewise.
212 * config/darwin.c: Likewise.
213 * config/darwin-c.c: Likewise.
214 * config/darwin-protos.h: Likewise.
215 * config/darwin.h: Likewise.
216 * config/s390/s390-protos.h: Likewise.
217 * config/s390/s390.c: Likewise.
218 * config/ia64/ia64.c: Likewse
219 * config/ia64/ia64-protos.h: Likewise.
220 * config/ia64/ia64-c.c: Likewise.
222 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
224 * config/sparc/sparc.c: Convert to ISO C.
226 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
227 * config/sparc/sparc.c: Likewise.
229 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
232 * stmt.c (expand_expr_stmt_value): Don't warn about any void
235 2003-08-16 Jan Hubicka <jh@suse.cz>
237 * i386.c (ix86_fntype_regparm): Rename from ...
238 (ix86_function_regparm): ... this one; add fastcall and local
240 (ix86_function_ok_for_sibcall): Update.
241 (ix86_return_pops_args): Likewise.
242 (init_cumulative_args): Likewise.
243 (x86_can_output_mi_thunk): Likewise.
244 (function_arg): Fix formating.
245 (x86_this_parameter): Fix fastcall.
246 (x86_output_mi_thunk): Likewise.
248 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
249 body as reachable; mark nested functions as needed too.
250 (dump_cgraph): Do not output global.calls.
251 * cgraph.h (cgraph_global_info): Kill.
252 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
253 (record_call_1): Speedup.
254 (cgraph_analyze_function): Break out from ...; compute inlining
256 (cgraph_finalize_compilation_unit): ... here.
257 (cgraph_mark_inline): Kill computation of calls.
258 (cgraph_decide_inlining): Do not compute most of initial values.
260 2003-08-14 Roger Sayle <roger@eyesopen.com>
262 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
263 to negate if either operand is easy to negate, if we don't care
264 about sign-dependent rounding.
265 (negate_expr): Make the logic to negate a REAL_CST explicit.
266 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
267 that's easy to negate, if we don't honor sign-dependent rounding.
268 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
269 negate, and the symmetric A * -B as -A * B if A is easy to negate.
270 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
271 -C/D if B and C are cheap to negate. Add an explicit rule to
272 optimize X/-1.0 as -X when we don't care about signaling NaNs.
274 2003-08-14 Zack Weinberg <zack@codesourcery.com>
276 * Makefile.in (tm_file): Rename tm_include_list.
277 (tm_p_file): Rename tm_p_include_list.
278 (build_xm_file): Rename build_xm_include_list.
279 (host_xm_file): Rename host_xm_include_list.
280 (xm_file): Rename xm_include_list.
281 (xm_file_list): Add to be substituted.
282 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
284 (bt-load.o): Add missing dependency on $(TM_H).
285 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
286 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
287 build_xm_file, generate both *_file_list and *_include_list
288 values from it. (xm_file_list was formerly not being generated.)
289 In *_include_list, prefix the names of all headers found in
290 $(srcdir)/config with config/. In each loop, consider only
291 the special case files that can actually appear in that list.
292 AC_SUBST all *_file_list and all *_include_list variables; do
293 not AC_SUBST the plain *_file variables.
294 * configure: Regenerate.
296 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
298 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
300 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
302 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
304 (attr_length_call): Include it here. Improve length estimate for
306 (output_call): Use targetm.binds_local_p.
308 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
310 * builtins.c (CASE_MATHFN): New helper macro.
311 (mathfn_built_in): Simplify and sort.
313 * protoize.c (substr): Delete, callers changed to `strstr'.
315 2003-08-13 Zack Weinberg <zack@codesourcery.com>
317 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
318 * config/iq2000/xm-iq2000.h: Delete file.
320 2003-08-13 Geoffrey Keating <geoffk@apple.com>
322 * gengtype.c (walk_type): Process a subobject before processing
323 the pointer that points to the subobject.
325 2003-08-13 Per Bothner <pbothner@apple.com>
327 * regclass.c (init_reg_modes): Make non-static.
328 Rename to init_reg_modes_once per new naming convention.
329 (init_regs): Don't call init_reg_modes here.
330 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
331 * rtl.h (init_reg_modes_once): New declaration.
332 * toplev.c (backend_init): Call init_regs after init_emit_once.
334 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
336 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
337 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
339 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
341 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
342 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
344 2003-08-13 Dale Johannesen <dalej@apple.com>
346 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
347 handling of decrement-and-branch farther than 32 bits.
349 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
351 * configure.in (make_compare_target): Move test to ...
352 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
353 * configure: Regenerate.
355 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
357 * config/mips/iris6.h: Convert to C90 prototypes.
358 * config/mips/irix6-libc-compat.c: Likewise.
359 * config/mips/mips-protos.h: Likewise.
360 * config/mips/mips.c: Likewise.
362 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
364 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
365 for selected machines. Comment heavily.
366 fixinc/fixincl.x: Rebuild.
367 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
369 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
371 * config/mips/mips.h: Tweak various comments.
372 * config/mips/mips.c: Likewise.
374 2003-08-11 James E Wilson <wilson@tuliptree.org>
376 PR optimization/11319
378 * alias.c (find_base_value, case REG): Return 0 not src if no base
381 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
383 * gcse.c (gmalloc): Fix last change.
385 2003-08-11 Roger Sayle <roger@eyesopen.com>
387 * simplify-rtx.c (simplify_binary_operation): Replace calls to
388 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
389 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
390 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
392 2003-08-11 Roger Sayle <roger@eyesopen.com>
394 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
395 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
396 typecode for an ABS_EXPR.
398 * doc/c-tree.texi: Document ABS_EXPR.
400 2003-08-11 Roger Sayle <roger@eyesopen.com>
402 * fold-const.c (fold): Optimize any associative floating point
403 operator with -funsafe-math-optimizations, not just MULT_EXPR.
405 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
407 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
408 information in SHmedia case too.
409 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
411 (__set_fpscr): Use an access via GOT for PIC case.
413 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
415 * configure.in (intermodule): Make switch test more portable.
416 * configure: Regenerate.
418 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
420 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
423 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
425 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
426 (grealloc): Size argument is a size_t.
427 (gcalloc): New function. Use throughout in lieu of
430 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
432 * config/ia64/ia64.c (ia64_reorg): Likewise.
433 * conflict.c (conflict_graph_new): Likewise.
434 * fixinc/fixincl.c (run_compiles): Likewise.
435 * genattrtab.c (optimize_attrs): Likewise.
436 * genrecog.c (new_decision): Likewise.
437 * haifa-sched.c (schedule_block): Likewise.
438 * hashtable.c (ht_create): Likewise.
440 2003-08-11 Bob Wilson <bob.wilson@acm.org>
442 * config/xtensa/lib2funcs.S: Fix whitespace.
443 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
444 syntax where appropriate. Remove unnecessary backslash escapes.
445 Reformat comments and fix some code formatting.
446 (extendqisi2): Rearrange conditional.
447 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
448 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
451 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
453 * config/mips/mips.c: Various formatting fixes.
454 (override_options): Resync -mtune handling with gas.
455 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
456 * config/mips/mips.h: More formatting fixes.
457 (mips_abi): Move declaration.
458 * config/mips/mips.md (exception_receiver): Add mode to
461 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
463 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
465 (bdesc_1arg): Remove evsplati and evsplatfi.
467 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
469 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
472 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
474 * builtins.c (expand_builtin_strcat): Optimize constant strings.
476 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
478 * pretty-print.c (pp_base_indent): Rename from pp_indent.
479 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
480 (struct c_pretty_print_info): Add more fields.
481 (pp_c_left_paren): Move to c-pretty-print.c.
482 (pp_c_right_paren): Likewise.
483 (pp_c_left_brace): Likewise.
484 (pp_c_right_brace): Likewise.
485 (pp_c_left_bracket): Likewise.
486 (pp_c_right_bracket): Likewise.
487 (pp_c_declarator): Declare.
488 (pp_c_direct_declarator): Likewise.
489 (pp_c_specifier_qualifier_list): Likewise.
490 (pp_c_type_id): Likewise.
491 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
492 (pp_c_type_qualifier_list): New.
493 (pp_c_pointer): Likewise.
494 (pp_c_parameter_type_list): Likewise.
495 (pp_c_function_definition): Likewise.
496 (pp_c_id_expression): Likewise.
497 (pp_c_simple_type_specifier): Tidy.
498 (pp_c_unary_expression): Likewise.
499 (pp_c_expression): Likewise.
500 (pp_c_pretty_printer_init): Likewise.
501 (pp_c_specifier_qualifier_list): Rework..
502 (pp_c_abstract_declarator): Likewise.
503 (pp_c_postfix_expression): Likewise.
504 (pp_c_primary_expression): Likewise.
505 (pp_c_cast_expression): Likewise.
506 (pp_c_direct_abstract_declarator): Likewise.
507 (pp_c_storage_class_specifier): Likewise.
508 (pp_c_function_specifier): Likewise.
509 (pp_c_declaration_specifiers): Likewise.
510 (pp_c_direct_declarator): Likewise.
511 (pp_c_declarator): Likewise.
512 (pp_c_declaration): Likewise.
513 (pp_c_statement): Likewise.
514 (pp_c_integer_constant): Rename from pp_c_integer_literal.
515 (pp_c_character_constant): Rename from pp_c_character_literal.
516 (pp_c_bool_constant): Rename from pp_c_bool_literal.
517 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
518 (pp_c_floating_constant): Rename from pp_c_real_literal.
519 (pp_c_constant): Rename from pp_c_literal.
520 * c-lang.c: Include diagnostic.h and c-pretty-print.h
521 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
522 (c_initialize_diagnostics): New.
523 * Makefile.in (c-lang.o): Update dependency.
525 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
527 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
529 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
531 * config/mips/mips.c (mips_no_mips16_string): Remove.
532 (override_options): Don't handle -mips16 as part of -mipsN.
533 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
534 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
535 (TARGET_OPTIONS): Remove -mno-mips16.
537 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
539 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
540 (coprocessor2_operand): Likewise.
541 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
542 (lookup_name): Remove declaration.
543 (abort_with_insn): Remove. Replace all uses with fatal_insn.
544 (mips16, mips_abicalls): Remove.
545 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
546 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
547 (coprocessor_operand, coprocessor2_operand): Remove.
548 (override_options): Don't set mips16 or mips_abicalls.
549 (print_operand): Don't expect SIGN_EXTEND operands.
550 (mips_secondary_reload_class): Likewise.
551 (mips_output_conditional_branch): Remove disabled long-branch code.
552 * config/mips/mips.h (call_used_regs): Remove declaration.
553 (may_call_alloca): Likewise.
554 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
555 (mips_abicalls, mips16): Remove declarations.
556 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
557 (CC1_SPEC): Remove outdated comment.
558 (MIPS_VERSION, MACHINE_TYPE): Remove.
559 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
560 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
561 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
562 (PUSH_ROUNDING): Likewise.
563 (ASSEMBLER_SCRATCH_REGNUM): Remove.
564 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
565 and mips16 with TARGET_MIPS16.
567 2003-08-09 Per Bothner <pbothner@apple.com>
569 * cppinit.c (cpp_read_main_file): Split out source-independent
570 initialization to separate function ...
571 (cpp_post_options): New function.
572 * cppfiles.c (cpp_stack_file): Rename public name to ...
573 (_cpp_stack_file): New internal function name.
574 * cpplib.h: Update accordingly.
575 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
576 (cpp_read_main_file): Don't initialize line here.
577 * c-opts.c (c_common_post_options): Call cpp_post_options.
578 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
579 * fix-header.c (read_scan_file): Call cpp_post_options.
581 2003-08-09 Per Bothner <per@bothner.com>
583 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
585 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
587 * pa.c (pa_asm_output_mi_thunk): Fix typo.
589 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
591 PR preprocessor/11839
592 * cppfiles.c (open_file): Handle ENOTDIR.
594 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
597 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
599 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
601 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
602 source/destination is not a register operand.
604 2003-08-08 Richard Henderson <rth@redhat.com>
607 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
608 RETURN_ADDRESS_POINTER_REGNUM.
609 (ia64_expand_prologue): Don't frob it.
610 (ia64_output_function_epilogue): Likewise.
611 (ia64_return_addr_rtx): New.
612 (ia64_split_return_addr_rtx): New.
613 * config/ia64/ia64-protos.h: Update.
614 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
615 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
616 (GENERAL_REGNO_P): Don't check it.
617 (AR_*_REGNUM): Renumber.
618 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
619 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
620 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
621 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
622 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
623 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
624 (movdi_ret_addr): New.
626 2003-08-08 Geoffrey Keating <geoffk@apple.com>
628 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
630 2003-08-08 Roger Sayle <roger@eyesopen.com>
632 * tree.h (get_identifier) Define a macro form of get_identifier
633 that calls get_identifier_with_length when the string is constant.
634 (get_identifier_with_length): Change type of second argument to
636 * stringpool.c (get_identifier): Undefine the macro before giving
637 the function definition.
638 (get_identifier_with_length): Change type of second argument to
639 size_t in function definition.
640 * hashtable.c (calc_hash): Change type of second argument to size_t.
641 (ht_lookup): Change type of third argument to size_t. Reorganize
642 to speed-up the cases where the hash table slot is empty, or the
643 first probe matches (i.e. there isn't a collision).
644 * hashtable.h (ht_lookup): Adjust function prototype.
646 2003-08-08 Bernardo Innocenti <bernie@develer.com>
650 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
652 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
654 * common.opt: Add debug switches.
655 * flags.h (use_gnu_debug_info_extensions): Boolify.
656 * opts.c (write_symbols, debug_info_level,
657 use_gnu_debug_info_extensions): Move from toplev.c.
658 (set_debug_level): New.
659 (common_handle_options): Handle debug switches.
660 (print_help): Display target options directly.
661 * toplev.c (debug_hooks): Don't initialize.
662 (write_symbols, debug_info_level,
663 use_gnu_debug_info_extensions): Move to opts.c.
664 (debug_args, display_help, decode_g_option): Remove.
665 (process_options): Set no debug if level zero here,
666 and no-debug-hooks. Error here if impossible debug format selected.
667 * toplev.h (display_help, decode_g_option): Remove.
669 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
671 * tree.c (get_file_function_name_long): Fix size of alloca() area.
673 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
675 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
676 and gcc_cv_prog_cmp_skip.
677 * configure: Regenerate.
679 2003-08-08 Stan Cox <scox@redhat.com>
681 * config/iq2000: New port.
682 * config.gcc (iq2000-*-elf): Added.
683 * doc/install.texi (Specific): Add iq2000 description.
685 2003-08-08 Andreas Schwab <schwab@suse.de>
687 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
688 and insert missing empty argument.
689 * configure: Regenerate.
691 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
693 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
694 (attr_length_millicode_call): Likewise.
695 (attr_length_call): Likewise. Revise some maximum insn lengths.
696 (attr_length_indirect_call): Likewise.
697 (output_call): Fix thinko that added extra nop.
698 * pa.h (IN_NAMED_SECTION_P): Define.
701 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
702 __STDC_EXT__ when using C++ dialect.
704 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
706 * sh.c (calc_live_regs): If the return address pointer is live,
708 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
709 for saves / restores.
710 (sh_expand_epilogue): If sh_media_register_for_return returns a
711 register number, flag the instructions that restores PR_MEDIA_REG
713 Remove dead update of offset.
714 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
715 we can use the result of get_hard_reg_initial_val.
716 * sh.md (UNSPEC_RA): New constant.
717 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
718 (load_ra). Handle UNSPEC_RA.
719 (sibcall_media): Use PR_MEDIA_REG.
721 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
722 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
723 needs saving on SHmedia.
725 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
727 * config/s390/s390.md: Replace all occurrences of \\t with \t.
729 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
731 * local-alloc.c (combine_regs): Fix comment typo.
733 2003-08-06 Zack Weinberg <zack@codesourcery.com>
735 * c-decl.c (builtin_decls): Replace with first_builtin_decl
736 and last_builtin_decl.
737 (c_init_decl_processing): Initialize both.
738 (c_reset_state): Iterate from first_builtin_decl to
739 last_builtin_decl inclusive to reintroduce builtins.
741 2003-08-06 David Mosberger <davidm@hpl.hp.com>
743 * doc/extend.texi (Function Attributes): Document the IA-64 version
744 of the "model" attribute.
746 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
747 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
748 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
750 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
751 (ia64_encode_section_info): Likewise.
752 (ia64_attribute_table): Add "model" attribute.
753 (TARGET_ENCODE_SECTION_INFO): Define.
754 (small_addr_symbolic_operand): New function.
755 (got_symbolic_operand): Return 0 for a symbolref to an object
756 in the small address area.
757 (enum ia64_addr_area): New type.
758 (small_ident1): New variable.
759 (small_ident2): Likewise.
760 (init_idents): New function.
761 (ia64_get_addr_area): Likewise.
762 (ia64_encode_addr_area): Likewise.
763 (ia64_encode_section_info): Likewise.
764 (ia64_expand_load_address): For symbolic references to objects in
765 the small-address-area, load the address via gen_rtx_SET() (which,
766 eventually, will expand into "addl").
768 2003-08-06 Per Bothner <pbothner@apple.com>
770 * line-map.h (fileline): New typedef.
771 (struct line_map, linemap_add, linemap_lookup): Use it.
772 * input.h (struct location_s): Comment notes that long-term we want
773 to replace it by fileline.
775 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
777 Fix SHcompact exception handling:
778 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
779 by the prologue, return a MEM with return_address_pointer_rtx
781 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
782 (RETURN_ADDR_OFFSET): Don't define.
783 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
784 registers that are visible in compact mode. Show that SHmedia
785 registers still exist in compact mode, even if there are not
787 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
788 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
789 and DW_EH_PE_pcrel for pic data.
790 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
791 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
792 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
793 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
794 * sh.md (movsi_media-1): New splitter.
796 2003-08-06 Graeme Peterson <gp@qnx.com>
798 * config/i386/nto.h: New.
799 * config/i386/t-nto: New.
800 * config.gcc (i[34567]86-*-nto-qnx*): New.
802 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
804 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
806 2003-08-06 Alan Modra <amodra@bigpond.net.au>
808 * calls.c (load_register_parameters): Arrange for call_fusage to
809 report the whole register as used when shifting to the msb.
811 2003-08-05 Roger Sayle <roger@eyesopen.com>
813 * builtins.c (expand_builtin): When not optimizing, call the library
814 function for all builtins that have library functions (except alloca).
816 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
818 * c.opt: Introduce -fworking-directory.
819 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
820 * c-common.h (flag_working_directory): Declare.
821 * c-common.c (flag_working_directory): Define.
822 * c-opts.c (c_common_handle_options): Set it.
823 (sanitize_cpp_opts): Set...
824 * cpplib.h (struct cpp_options): ... working_directory option.
825 (struct cpp_callbacks): Add dir_change.
826 * cppinit.c (read_original_filename): Call...
827 (read_original_directory): New. Look for # 1 "directory//"
829 (cpp_read_main_file): Call dir_change callback if working_directory
831 * gcc.c (cpp_unique_options): Pass -g*.
832 * c-lex.c (cb_dir_change): New.
833 (init_c_lex): Set dir_change callback.
834 * toplev.c (src_pwd): New static variable.
835 (set_src_pwd, get_src_pwd): New functions.
836 * toplev.h (get_src_pwd, set_src_pwd): Declare.
837 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
838 * dwarf2out.c (gen_compile_unit_die): Likewise.
839 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
841 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
843 * pretty-print.h (pp_set_line_maximum_length): Make macro.
844 (pp_set_prefix): Likewise.
845 (pp_destroy_prefix): Likewise.
846 (pp_remaining_character_count_for_line): Likewise.
847 (pp_clear_output_area): Likewise.
848 (pp_formatted_text): Likewise.
849 (pp_last_position_in_text): Likewise.
850 (pp_emit_prefix): Likewise.
851 (pp_append_text): Likewise.
852 (pp_flush): Likewise.
853 (pp_format_text): Likewise.
854 (pp_format_verbatim): Likewise.
855 (pp_tree_identifier): Tidy.
856 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
857 (pp_base_format_verbatim): Rename from pp_format_verbatim.
858 (pp_base_flush): Rename from pp_flush.
859 (pp_base_set_line_maximum_length): Rename from
860 pp_set_line_maximum_length.
861 (pp_base_clear_output_area): Rename from pp_clear_output_area.
862 (pp_base_set_prefix): Rename from pp_set_prefix.
863 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
864 (pp_base_emit_prefix): Rename from pp_emit_prefix.
865 (pp_base_append_text): Rename from pp_append_text.
866 (pp_base_formatted_text): Rename from pp_formatted_text.
867 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
868 (pp_base_remaining_character_count_for_line): Rename from
869 pp_remaining_character_count_for_line.
870 * diagnostic.h (diagnostic_format_decoder): Tidy.
871 (diagnostic_flush_buffer): Likewise.
872 * c-pretty-print.h: (pp_c_string_literal): Declare.
873 (pp_c_real_literal): Likewise.
874 (pp_c_integer_literal): Likewise.
875 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
877 (pp_c_character_literal): Tidy.
878 (pp_c_string_literal): Make public.
879 (pp_c_bool_literal): Likewise.
880 (pp_c_integer_literal): Likewise.
881 (pp_c_real_literal): Likewise.
883 * Makefile.in (C_PRETTY_PRINT_H): New variable.
884 (c-pretty-print.o): Update dependence.
886 2003-08-05 Chris Demetriou <cgd@broadcom.com>
888 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
889 ".set nomacro" state.
890 (fix_truncsfsi2_macro): Likewise.
892 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
894 * tree.h (DID_INLINE_FUNC): Remove macro.
895 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
896 add tree check for FUNCTION_DECL.
897 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
898 (struct tree_decl): Rename inlined_function_flag to
899 declared_inline_flag.
900 * c-common.h (c_lang_decl): Remove.
901 (DECL_ESTIMATED_INSNS): Remove.
902 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
903 (DECL_DECLARED_INLINE_P): Remove.
904 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
905 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
906 (finish_function): Make uninlinable a bool. Fixup call to
907 tree_inlinable_function_p() and fix some code style issues.
908 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
909 * cgraph.c (dump_cgraph): Likewise.
910 * cgraphunit.c (cgraph_decide_inlining): Likewise
911 (cgraph_finalize_compilation_unit): Likewise.
912 Also update call to tree_inlinable_function_p().
913 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
914 look at DECL_DECLARED_INLINE and reverse logic.
915 * print-tree.c (print_node): Likewise.
916 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
917 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
919 * tree-inline.c (inlinable_function_p): Split up in this function to
920 check for basic inlining inhibiting conditions, and new
921 limits_allow_inlining() function. Warn if inlining is impossible
922 because the inline candidate calls alloca or uses sjlj exceptions.
923 (limits_allow_inlining): this new function to check if the inlining
924 limits are satisfied. Throttle from currfn_max_inline_insns, not from
925 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
926 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
928 (tree_inlinable_function_p): Make a bool. Update call to
930 (expand_call_inline): Use limits_allow_inlining() when not in
931 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
932 instead see if the function was declared `inline'.
934 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
936 * gcse.c (try_replace_reg): Fix updating of note.
938 2003-08-04 Roger Sayle <roger@eyesopen.com>
941 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
942 logic in negate_expr, i.e. we don't invert (A-B) for floating
943 point types unless flag_unsafe_math_optimizations.
945 2003-08-04 Roger Sayle <roger@eyesopen.com>
947 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
948 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
949 for floating point expressions with -ffast-math.
950 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
951 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
953 2003-08-04 Roger Sayle <roger@eyesopen.com>
955 * c-common.c (flag_noniso_default_format_attributes): Delete.
956 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
957 (c_attrs_initialized): Delete.
958 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
959 always call c_init_attributes.
960 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
961 set c_attrs_initialized when done.
962 (c_common_insert_default_attributes): Delete.
963 * c-common.h (flag_noniso_default_format_attributes): Delete.
964 (c_coomon_insert_default_attributes): Delete prototype.
965 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
966 flag_noniso_default_format_attributes.
968 * c-decl.c (c_insert_default_attributes): Delete.
969 * c-tree.h (c_insert_default_attributes): Delete prototype.
971 * attribs.c (decl_attributes): Don't call insert_default_attributes
972 langhook. Update function description comment.
973 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
974 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
975 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
976 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
978 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
981 2003-08-04 Richard Sandiford <rsandif@redhat.com>
983 * config/mips/mips.c (override_options): Disable -G on targets that
984 have no .section support.
985 (mips_select_section): Use default_select_section for such targets.
987 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
989 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
990 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
991 * fixinc/fixincl.x: Rebuild.
992 * fixinc/tests/base/regexp.h: New test.
994 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
996 * c-ppoutput.c (cb_line_change): Don't skip line changing while
997 parsing macro arguments in the top-level context.
999 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
1001 * config.in: Remove HAVE_LSTAT.
1002 * configure, configure.in: Don't test for lstat.
1004 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1006 * opts.c (decode_options): Do language-specific initialization for
1007 the global diagnostic context.
1008 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
1009 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
1010 (LANG_HOOKS_INITIALIZER): Adjust.
1011 * langhooks.h (struct lang_hooks): Add new field
1012 initialize_diagnostics.
1013 * langhooks.c (lhd_initialize_diagnostics): Define.
1015 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1017 * pretty-print.h: Adjust macro definitions.
1018 * pretty-print.c (pp_newline): Rename to pp_base_newline.
1019 (pp_character): Rename to pp_base_character.
1020 (pp_string): Rename to pp_base_string.
1021 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
1022 (pp_newline): Likewise. Adjust.
1023 (pp_c_char): Adjust.
1025 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1027 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
1028 BUILT_IN_LLABS): Move to miscellaneous section.
1030 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1032 PR preprocessor/11534
1033 * cppexp.c (parse_defined): Warn only if -pedantic.
1035 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1037 * cppfiles.c (stack_file): Use file path.
1039 2003-08-02 Roger Sayle <roger@eyesopen.com>
1041 * builtin-types.def (BT_SSIZE): New primitive type.
1042 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
1043 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
1044 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
1045 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
1046 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
1047 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
1048 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
1049 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
1050 few functions that define default attributes using it.
1051 * c-common.c (c_common_insert_default_attributes): Do nothing.
1053 * doc/extend.texi: Document these "new" builtins.
1055 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
1057 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
1058 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
1059 when -mieee-fp set and -shared not set.
1060 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
1062 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1064 * cppfiles.c (struct _cpp_file): Rename once_only_next to
1065 next_file. Remove import and pragma_once, add once_only.
1066 (find_file): Add new file structures to the all_files list.
1067 (should_stack_file): Mark #import-ed files once-only, and
1068 don't stack them if the file has already been stacked.
1069 (_cp_mark_file_once_only): Simplify.
1070 * cpphash.h (struct cpp_reader): Rename once_only_files
1071 to all_files. Rename saw_pragma_once to seen_once_only.
1072 (_cpp_mark_file_once_only): Update prototype.
1073 * cpplib.c (do_pragma_once): Update.
1075 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1077 * cppfiles.c (ENOTDIR): Remove.
1078 (open_file_in_dir): Rename find_file_in_dir. Handle errors
1079 other than ENOENT here.
1080 (once_only_file_p): Rename should_stack_file.
1081 (find_file, open_file_failed, read_file_guts): Report errors
1082 with full path name.
1083 (read_file): Move pch handling to should_stack_file.
1084 (should_stack_file): Handle PCH and once-only issues, and
1086 (stack_file): Don't do file reads.
1088 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1090 * libgcov.c (gcov_exit): Cleanup and fix.
1091 * profile.c (compute_value_histograms): Don't try to read profiles
1092 that are not present.
1094 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1096 * builtins.def: Categorize.
1098 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1100 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
1102 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
1104 * config.gcc: Enable posix threads by default on darwin.
1106 2003-08-01 Jakub Jelinek <jakub@redhat.com>
1108 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
1109 even if nehedges1 is 0.
1111 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
1113 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
1114 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
1115 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
1118 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
1119 * fixinc/fixincl.x: Regenerate.
1120 * fixinc/tests/base/math.h: Regenerate to match test_text change.
1122 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1124 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
1126 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1128 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
1129 for accesses to exc_ptr.
1131 2003-08-01 Geoffrey Keating <geoffk@apple.com>
1133 * doc/sourcebuild.texi (Front End Directory): Don't make references
1134 to libsubdir, it's not part of the interface to frontends.
1135 * doc/install.texi (Configuration): Help users read faster by saying
1136 that GCC's configure options are the standard autoconf ones.
1137 Mention --libdir. Update the default rules for finding the
1138 assembler. Don't use libsubdir since we haven't said what it means.
1139 (Specific): In the Solaris 7 notes, update the place to put the
1141 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
1142 * doc/cpp.texi (Search Path): Actually, the search path
1143 depends on libdir, which can relocate with cpp.
1144 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
1145 now a private interface between the Makefile and the driver.
1147 2003-08-01 Richard Henderson <rth@redhat.com>
1149 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1151 * varasm.c (lookup_constant_def): New function.
1152 * rtl.h (lookup_constant_def): Declare it.
1153 * dwarf2out.c (loc_descriptor_from_tree): Use it.
1154 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1156 2003-08-01 Zack Weinberg <zack@codesourcery.com>
1158 * c-decl.c (gettags, pushdecl_function_level): Delete.
1159 (last_function_parm_vars): Rename last_function_parm_others.
1160 (current_function_parm_vars): Rename current_function_parm_others.
1161 (struct c_scope): Rewrite comment explaining this data structure.
1162 Add names_last, blocks_last, parms_last fields. Rename
1163 incomplete_list to incomplete.
1164 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1165 (poplevel): Ignore second argument. No need to nreverse
1166 anything. Restructure such that each list is processed
1167 exactly once. Use 'const location_t *locus' syntactic sugar
1168 variable where useful. Issue unused variable warnings
1169 ourselves, do not rely on function.c.
1170 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1171 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1172 (implicitly_declare): decl cannot be error_mark_node.
1173 (undeclared_variable): Manipulate scope structure directly.
1174 (c_make_fname_decl): Likewise.
1175 (getdecls, c_init_decl_processing): Fix comment.
1176 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1177 for 'last' variable.
1178 (grokparms): No need to nreverse parms list.
1179 (store_parm_decls_newstyle): Set up the parms_last and
1180 names_last fields of the new scope too.
1181 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1182 on parms to begin with; check this under ENABLE_CHECKING. Set
1184 (check_for_loop_decls): Refer directly to current_scope->tags.
1185 Use consistent quote style in diagnostics.
1186 (c_write_global_declarations): The names list is not backward.
1188 * c-common.h: Don't prototype gettags.
1189 * c-parse.in: Call poplevel with second argument 0 always.
1191 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1193 * builtins.def: Resort builtins.
1195 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1197 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1198 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1199 Prepend "__builtin_" onto NAME with string concatenation. Remove
1200 explicit "__builtin_" from each macro call.
1202 Reformat entire file.
1204 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1206 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1207 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1209 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1211 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1212 CCL1, or CCL2 modes with floating point operations.
1214 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1215 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1216 "*subdf3_cconly"): New insns.
1217 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1219 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1221 * Makefile.in: Refine dependencies.
1222 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1223 * c.opt: Update help for -Wimport.
1224 * cppfiles.c: Include hashtab.h. Update comments.
1225 (stack_file): Read the file before updating dependencies.
1226 (once_only_file_p): Be smarter about marking once-only files.
1227 (_cpp_mark_file_once_only): Correct the check for existence on
1229 (open_file_failed): Use name not path, which is NULL.
1230 * cpphash.h: Don't include hashtab.h.
1231 (struct _cpp_file): Remove.
1232 (struct cpp_reader): Update.
1233 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1234 * cpplib.h (struct cpp_options): Remove warn_import.
1235 (cpp_simplify_path): Remove.
1237 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1240 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1242 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1244 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1246 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1248 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1250 * builtins.def: Likewise.
1252 2003-07-31 Jason Merrill <jason@redhat.com>
1254 * Makefile.in (bubblestrap): Don't require a previous full
1257 * expr.c (mostly_zeros_p): No longer static.
1258 * tree.h: Declare it.
1259 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1260 unless we need to do substitutions.
1262 2003-07-31 Roger Sayle <roger@eyesopen.com>
1264 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1265 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1266 as pow(x,2.0) when the latter will be expanded back into x*x.
1267 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1268 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1269 pow can never set errno when used with an integer exponent.
1270 Always use expand_powi when exponent is -1, 0, 1 or 2.
1271 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1272 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1273 the pow forms of these expressions.
1275 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1277 * Makefile.in (libexecdir): New.
1278 (libsubdir): Use gcc instead of gcc-lib.
1279 (libexecsubdir): New.
1280 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1281 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1283 (installdirs): Make libexecsubdir.
1284 (install-common): Put executables in libexecsubdir.
1285 (itoolsdir): Use libexecsubdir.
1286 (itoolsdatadir): New.
1287 (install-mkheaders): Separate data files and executables.
1288 (install-collect2): Put executables in libexecsubdir.
1289 (uninstall): Remove libexecsubdir.
1290 * mkheaders.in: Update for new arrangement of files.
1292 (libexecsubdir): New.
1293 (itoolsdir): Use libexecsubdir.
1294 (itoolsdatadir): New.
1295 * gcc.c (gcc_libexec_prefix): New.
1296 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1297 (standard_exec_prefix_1): Use libexec.
1298 (standard_exec_prefix_2): New.
1299 (standard_libexec_prefix): New.
1300 (process_command): Update for new arrangement of files. Compute
1301 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1303 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1305 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1306 triggers on Interix.
1307 * fixincl.x: Regenerate.
1309 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1311 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1312 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1314 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1316 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1318 2003-07-31 Per Bothner <pbothner@apple.com>
1320 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1321 (add_input_filename): New function.
1322 (handle_options): Call add_input_filename directly instead of
1324 * opts.h (in_fnames, num_in_fnames): Moved here.
1325 (add_input_filename): Declare.
1326 * c-decl.c: Need to #include opts.h.
1327 * Makefile.in (c-decl.o): Also depends on opts.h.
1328 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1329 (c_common_handle_filename): Replaced by add_input_filename.
1330 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1332 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1333 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1334 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1335 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1337 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1339 * combine.c (try_combine): Set JUMP_LABEL for newly created
1342 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1344 * fold-const.c (fold): Fold some comparisons of bit operations.
1346 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1348 * cgraph.c (create_edge): Fix typo.
1349 * i386.c (pic_symbolic_operand): Reorder tests.
1351 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1353 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1355 (Gcov Data Files): Update.
1357 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1359 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1362 * gthr-posix.c: New file.
1363 * gthr-posix.h: Define _REENTRANT if missing.
1364 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1366 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1368 * config/alpha/t-osf-pthread: New file.
1370 * fixinc/inclhack.def (alpha_pthread): New fix.
1371 * fixinc/fixincl.x: Regenerate.
1372 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1374 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1376 Fixes PR bootstrap/9330.
1378 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1380 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1383 * configure: Regenerate.
1385 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1387 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1390 2003-07-30 Roger Sayle <roger@eyesopen.com>
1392 * builtins.def: Alphabetize.
1394 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1396 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1398 * doc/cpp.texi: Likewise.
1399 * doc/md.texi: Likewise.
1400 * doc/rtl.texi: Likewise.
1401 * doc/tm.texi: Likewise.
1403 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1405 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1406 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1409 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1411 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1412 macros before defining them.
1414 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1416 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1417 UNSPECV_BLOCKAGE): New constants.
1418 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1419 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1420 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1421 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1423 (all insns and expanders): Write output control string as brace block
1424 where appropriate. Remove \-escapes for doublequote characters.
1426 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1428 * gcse.c (insert_store): Fix typo in previous patch.
1430 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1432 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1434 2003-07-30 Andi Kleen <ak@muc.de>
1436 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1438 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1440 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1441 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1442 GCOV_N_VALUE_COUNTERS): New.
1443 * profile.c (compute_value_histograms): New static function.
1444 (branch_prob): Read back the value histograms.
1445 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1446 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1447 * value-prof.c: Add comment on reading the profile.
1448 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1449 * doc/invoke.texi (-fprofile-values): Document behavior with
1450 -fbranch-probabilities.
1452 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1454 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1456 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1458 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1461 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1463 * gcse.c (insert_store): Ignore fake edges.
1465 * c-common.c (flag_vtable_gc): Kill.
1466 * c-common.g (flag_vtable_gc): Kill.
1467 * c-opts (c_common_handle_option): Kill.
1468 * c.opt (fvtable-gc): Kill.
1469 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1470 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1471 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1473 * invoke.texi (-ftable-gc): Kill documentation.
1475 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1476 just because function body is missing.
1478 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1480 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1482 * unwind-sjlj.c: Fix typo in file description.
1484 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1486 * calls.c (load_register_parameters): When shifting reg sized values
1487 to the msb, move the value to a reg first.
1489 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1491 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1492 * line-map.h (linemap_add): Update comments.
1493 * line-map.c (linemap_add): Update comments, interpret zero-length
1494 filename as "<stdin>".
1496 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1498 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1500 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1502 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1503 New static variables.
1504 (struct c_scope): Add parms and warned_forward_parm_decls
1505 fields; remove parm_order.
1506 (storedecls, storetags): Delete.
1507 (poplevel): Also clear bindings on the parms chain.
1508 (pushdecl): Handle forward declarations of parameters, and
1509 chain PARM_DECLs on the parms list, not the names list.
1510 (lookup_name_current_level): Check for PARM_DECLs on the parms
1512 (push_parm_decl): Don't update parm_order.
1513 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1514 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1515 on the decls here. Then move the forward decls to the names list.
1516 (grokparms): Set last_function_parm_vars.
1517 (get_parm_info): Don't use gettags or getdecls. No need to
1518 extract non-parms from the parms list, or reorganize the parms
1519 list. Feed nonparms back in the TREE_TYPE of the list node
1520 returned. Issue only one error per parameter list for "void"
1521 appearing more than once in said parameter list. Collapse
1522 parmlist_tags_warning into this function to avoid double scan
1524 (start_function): Set current_function_parm_vars.
1525 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1526 directly. Get non-parms from current_function_parm_vars; no
1527 need to extract them from the parms chain. Properly bind tags
1529 (store_parm_decls_oldstyle): No need to extract non-parameters
1530 from the parms chain, nor to store them back afterward. Move
1531 declaration to top of function, restructure code reordering
1533 (store_parm_decls): No need to save and restore warn_shadow.
1534 * c-parse.in: Don't call parmlist_tags_warning nor
1535 clear_parm_order. Call mark_forward_parm_decls when forward
1536 parm decls are encountered.
1537 * c-tree.h: Prototype mark_forward_parm_decls; not
1538 clear_parm_order or parmlist_tags_warning.
1540 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1542 * c-common.c (allow_pch): Remove.
1543 * c-common.h (allow_pch): Remove.
1544 (c_common_no_more_pch): Declare.
1545 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1546 * c-pch.c: Include hosthooks.h.
1547 (c_common_valid_pch): Don't check allow_pch.
1548 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1549 (c_common_no_more_pch): New.
1550 * ggc-common.c: Include hosthooks.h.
1551 (gt_pch_save): Call gt_pch_get_address.
1552 (gt_pch_restore): Call gt_pch_use_address.
1553 * hooks.c (hook_voidp_size_t_null): New.
1554 (hook_bool_voidp_size_t_false): New.
1555 * hooks.h (hook_voidp_size_t_null): New.
1556 (hook_bool_voidp_size_t_false): New.
1557 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1558 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1559 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1560 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1561 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1563 * doc/hostconfig.texi (Host Common): Document
1564 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1565 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1566 (ggc-common.o): Likewise.
1568 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1569 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1570 (pch_address_space): New.
1571 (darwin_rs6000_gt_pch_get_address): New.
1572 (darwin_rs6000_gt_pch_use_address): New.
1574 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1576 PR preprocessor/11569
1577 PR preprocessor/11649
1578 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1579 * cppfiles.c: Completely rewritten.
1580 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1581 struct cpp_path is now struct cpp_dir.
1582 (remove_duplicates): Don't simplify path names.
1583 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1585 * cpphash.h: Include hashtab.h.
1586 (_cpp_file): Declare.
1587 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1588 and struct cpp_path is now struct cpp_dir. Rename members.
1589 (struct cpp_reader): Similarly. New members once_only_files,
1590 file_hash, file_hash_entries, quote_ignores_source_dir,
1591 no_search_path, saw_pragma_once. Remove all_include_files and
1592 max_include_len. Make some members bool.
1593 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1594 (_cpp_stack_file): Renamed from _cpp_read_file.
1595 (_cpp_stack_include): Renamed from _cpp_execute_include.
1596 (_cpp_init_files): Renamed from _cpp_init_includes.
1597 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1598 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1599 (cpp_read_next_file): Rename and move to cppfiles.c.
1600 (cpp_read_main_file): Update.
1601 * cpplib.c (run_directive): Update for renamed members.
1602 (do_include_common, _cpp_pop_buffer): Update.
1603 (do_import): Undeprecate #import.
1604 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1605 * cpplib.h: Remove file_name_map_list.
1606 (cpp_options): Remove map_list.
1607 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1608 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1610 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1612 * Makefile.in: Make stamp-objdir safe for parallel builds.
1614 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1616 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1617 (info): Depend on stmp-docobjdir.
1619 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1621 * configure: Regenerate.
1623 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1626 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1627 in !unit-at-a-time mode.
1629 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1631 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1634 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1637 * c-common.c (shorten_compare): Take into account differences
1638 between C and C++ representation for enumeration types.
1639 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1640 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1641 function, broken out from ...
1642 (fixup_signed_type): ... here and ...
1643 (fixup_unsigned_type): ... here.
1645 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1647 * c-decl.c: Update commentary, adjust blank lines throughout.
1648 (struct c_scope): Fix indentation. Reorder members so
1649 outer-context pointers come first, booleans last.
1650 (duplicate_decls, define_label): Use a 'locus' variable for
1651 diagnostic locations in a few more places.
1652 (warn_if_shadowing): Un-split a conditional that fits on one line.
1653 (c_init_decl_processing): No need to clear current_scope and
1654 current_function_scope.
1655 (start_decl): Merge if/else if statements with same action.
1656 (push_parm_decl): Rename old_immediate_size_expand to use
1657 save_foo convention; save/restore around entire function.
1658 (grokdeclarator): Remove unnecessary braces.
1660 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1661 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1663 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1664 when warn_declaration_after_statement. Call pedwarn_c90, not
1665 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1666 * c-common.c (warn_declaration_after_statement): Define.
1667 * c-common.h (warn_declaration_after_statement): Declare.
1668 * c.opt (Wdeclaration-after-statement): New.
1669 * c-errors.c (pedwarn_c90): New function.
1670 * c-opts.c (c_common_handle_option) <case
1671 OPT_Wdeclaration_after_statement>: New.
1672 * c-tree.h (pedwarn_c90): Declare.
1673 * doc/invoke.texi (Option Summary): Document
1674 -Wdeclaration-after-statement.
1675 (Warning Options): Ditto.
1677 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1679 * i386.md (memory attribute) Avoid accessing uninitialized memory
1680 for ishift1 type instructions.
1682 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1684 * configure.in (--enable-checking): Add fold category.
1685 (ENABLE_FOLD_CHECKING): Define if requested.
1686 * configure: Rebuilt.
1687 * config.in: Rebuilt.
1688 * doc/install.texi: Document it.
1689 * fold-const.c: Include md5.h.
1690 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1691 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1692 print_fold_checksum): New functions.
1694 * fold-const.c (fold): Never modify argument passed to fold, instead
1695 change a copy and return it.
1696 * convert.c (convert_to_integer): Likewise.
1698 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1700 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1701 cleanup of junk after #else and #endif directives. Collapse repeated
1702 clauses into for statment.
1704 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1706 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1708 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1709 (keep_next_if_subblocks): Rename next_is_function_body.
1710 (pushlevel): Adjust commentary. Always set ->keep on the
1711 outermost level of a function. Don't set ->keep_if_subblocks.
1712 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1713 (store_parm_decls): Adjust to match.
1714 (finish_function): Adjust to match.
1715 Call poplevel with all three arguments zero.
1717 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1718 New functions split out of store_parm_decls.
1719 Avoid unnecessary work. Use local variables consistently.
1720 (store_parm_decls): Likewise.
1722 (finish_function): No need to set functionbody flag on call to
1724 (struct language_function): Remove scope field.
1725 (c_push_function_context, c_pop_function_context): No need to
1726 save and restore current_scope.
1728 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1730 * doc/extend.texi (Deprecated Features): Implicit typename is
1731 gone. Default args on types is going.
1733 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1735 * Makefile.in (ifcvt.o): Depend on target.h
1736 * ifcvt.c (target.h): Include.
1737 (if_convert): Don't call mark_loop_exit_edges if we can't
1740 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1742 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1744 2003-07-26 Richard Henderson <rth@redhat.com>
1747 * cse.c (count_reg_usage): Handle asm_operands properly.
1749 2003-07-26 Roger Sayle <roger@eyesopen.com>
1751 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1752 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1753 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1754 the regular DEF_EXT_LIB_BUILTIN macro.
1755 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1756 the regular DEF_LIB_BUILTIN macro.
1757 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1758 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1759 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1760 DEF_EXT_LIB_BUILTIN macro.
1762 * c-decl.c (duplicate_decls): Remove code to handle builtin
1763 functions prototyped without an argument list.
1765 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1767 * config/i386/winnt.c: Revert 2003-07-08 change.
1768 (i386_pe_section_type_flags): Remove error_with_decl here too.
1770 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1772 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1773 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1774 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1775 (v850_handle_data_area_attribute): Likewise.
1777 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1779 * varasm.c (output_constant_def_contents): Use
1780 ASM_DECLARE_CONSTANT_NAME if defined.
1781 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1782 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1783 objects get at least one byte to prevent assembler problems.
1784 (ASM_DECLARE_CONSTANT_NAME): New.
1786 * Makefile.in (libbackend.o): Remove options_.h.
1787 (mostlyclean): Likewise.
1789 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1790 insert a label at the end of an function under Mach-O.
1792 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1794 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1796 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1798 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1800 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1802 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1804 * doc/passes.texi (Passes): Mention pretty-printing and
1807 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1809 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1810 unused parameter decls.
1811 (Attribute Syntax): GNU C++ does not allow label attributes to be
1814 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1816 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1817 (objc_declare_class): Likewise.
1818 (error_with_ivar): Likewise.
1819 (start_class): Likewise.
1820 (warn_with_method): Likewise.
1822 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1824 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1826 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1827 (expand_call): Likewise.
1828 * dwarfout.c (output_reg_number): Likewise.
1829 * expr.c (expand_expr): Likewise.
1830 * function.c (assign_temp): Likewise.
1831 (uninitialized_vars_warning): Likewise.
1832 (setjmp_args_warning): Likewise.
1833 (expand_function_end): Likewise.
1834 * stmt.c (fixup_gotos): Likewise.
1835 (warn_about_unused_variables): Likewise.
1836 (expand_end_bindings): Likewise.
1837 * stor-layout.c (layout_decl): Likewise.
1838 (place_field): Likewise.
1839 * toplev.c (check_global_declarations): Likewise.
1840 (rest_of_handle_inlining): Likewise.
1841 (default_tree_printer): New function.
1842 (general_init): Initialize diagnostic machinery before routing
1843 signals to the ICE machinery. Set default tree printer.
1844 * toplev.h (pedwarn_with_decl): Remove declaration.
1845 (warning_with_decl): Likewise.
1846 (error_with_decl): Likewise.
1847 (pedwarn): Remove attribute for the time being.
1848 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1849 * varasm.c (named_section): Likewise.
1850 (make_decl_rtl): Likewise.
1851 (assemble_variable): Likewise.
1852 (merge_weak): Likewise.
1853 (declare_weak): Likewise.
1855 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1856 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1857 (format_with_decl): Remove.
1858 (diagnostic_for_decl): Likewise.
1859 (pedwarn_with_decl): Likewise.
1860 (warning_with_decl): Likewise.
1861 (error_with_decl): Likewise.
1862 (diagnostic_initialize): Adjust.
1863 (diagnostic_count_diagnostic): Likewise.
1864 (announce_function): Likewise.
1865 (lhd_print_error_function): Likewise.
1866 (diagnostic_report_current_module): Likewise.
1867 (default_diagnostic_starter): Likewise.
1868 (diagnostic_report_diagnostic): Likewise.
1869 (default_diagnostic_finalizer): Likewise.
1870 (verbatim): Likewise.
1872 (warning): Likewise.
1873 * opts.c (common_handle_option): Likewise.
1874 * pretty-print.c: New file.
1875 * c-pretty-print.h (pp_base): Override.
1876 * c-pretty-print.c: Adjust use of macros throughout.
1877 (pp_buffer): New macro.
1878 (pp_newline): Likewise.
1879 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1880 * Makefile.in (DIAGNOSTIC_H): New variable.
1881 (c-errors.o): Use it.
1882 (c-objc-common.o): Likewise.
1883 (c-common.o): Likewise.
1884 (c-opts.o): Likewise.
1885 (c-format.o): Likewise.
1886 (diagnostic.o): Likewise.
1888 (toplev.o): Likewise.
1889 (rtl-error.o): Likewise.
1890 (dwarf2out.o): Likewise.
1892 (pretty-print.o): New rule.
1894 2003-07-24 Roger Sayle <roger@eyesopen.com>
1896 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1897 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1898 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1899 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1900 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1901 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1902 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1904 * builtins.c (build_string_literal): New function to construct
1905 a char* pointer to a string literal.
1906 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1907 "rtx target" to be consistent with other expand_builtin_* functions.
1908 Change 3rd argument from "int unlocked" to "bool unlocked".
1909 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1910 c-common.c to avoid front-end dependencies. Optimize printf("")
1911 as a no-op when the result isn't required. Handle embedded NULs
1913 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1914 from c-common.c to avoid front-end dependencies. Likewise, optimize
1915 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1916 fp for side-effects. Handle embedded NULs in format string.
1917 (expand_builtin_sprintf): Fix typo.
1918 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1919 optimizing. Adjust calls of expand_builtin_fputs to match the API
1920 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1921 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1922 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1924 * c-common.c (is_valid_printf_arglist): Delete.
1925 (c_expand_builtin): Delete.
1926 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1927 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1928 (c_expand_expr): No longer treat CALL_EXPRs specially.
1929 (CALLED_AS_BUILT_IN): Delete.
1931 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1933 PR optimization/11631
1934 * gcse.c (store_motion): Connect infinite loops to exit.
1936 2003-07-24 Jason Merrill <jason@redhat.com>
1938 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1939 (boolean_true_node, boolean_false_node): Likewise.
1940 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1941 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1942 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1943 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1944 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1945 (truthvalue_true_node): Renamed from boolean_true_node.
1946 (truthvalue_false_node): Renamed from boolean_false_node.
1947 * c-decl.c: Just set truthvalue_* to integer_*.
1948 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1950 2003-07-24 Roger Sayle <roger@eyesopen.com>
1952 * c-decl.c (match_builtin_function_types): New subroutine of
1953 duplicate_decls to test whether a redeclaration of a builtin
1954 function is suitably close, i.e. the return type and all of
1955 the argument types have the same modes as the builtin expects.
1956 (duplicate_decls): Fuzzy type matching for builtin functions
1957 moved to match_builtin_function_types.
1959 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1961 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1964 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1966 * c-decl.c: Search-and-replace change 'binding level' to
1967 'scope' in commentary.
1968 (struct binding_level): Now struct c_scope.
1969 (current_binding_level): Now current_scope.
1970 (free_binding_level): Now scope_freelist.
1971 (current_function_level): Now current_function_scope.
1972 (global_binding_level): Now global_scope.
1973 (make_binding_level): Now make_scope.
1974 (pop_binding_level): Now pop_scope.
1976 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1978 * configure.in (libgcc_visibility): Add missing whitespace.
1980 2003-07-24 Richard Henderson <rth@redhat.com>
1982 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1983 __gcc_personality_v0.
1985 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1987 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1989 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1991 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1992 documentation missed from my 2003-07-09 patch.
1994 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1996 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1998 * configure: Rebuild.
2000 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
2003 * c-typeck.c (type_lists_compatible_p): Do not compare
2004 arguments if one of them is an error_mark_node
2006 2003-07-24 Alan Modra <amodra@bigpond.net.au>
2008 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
2009 if current_function_calls_eh_return.
2011 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2013 * doc/c-tree.texi (OFFSET_TYPE): Update description.
2015 2003-07-23 Bob Wilson <bob.wilson@acm.org>
2017 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
2018 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2019 __umodsi3, __modsi3): Increase frame size to 32.
2021 2003-07-23 Geoffrey Keating <geoffk@apple.com>
2023 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
2026 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2028 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
2030 PR optimization/10679
2031 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
2033 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2035 PR target/11607 and PR target/11516
2036 * pa.md (extzv, extv, insv): Revert latter half of last patch.
2038 2003-07-22 Mark Mitchell <mark@codesourcery.com>
2040 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
2041 * varasam.c (output_constant): Likewise.
2043 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2045 * alias.c: Fix comment formatting.
2046 * c-common.c: Likewise.
2047 * c-decl.c: Likewise.
2048 * c-opts.c: Likewise.
2049 * combine.c: Likewise.
2050 * cpplib.c: Likewise.
2051 * diagnostic.c: Likewise.
2052 * dojump.c: Likewise.
2053 * final.c: Likewise.
2054 * fold-const.c: Likewise.
2057 * ggc-page.c: Likewise.
2060 * mips-tfile.c: Likewise.
2061 * recog.c: Likewise.
2062 * regclass.c: Likewise.
2063 * regmove.c: Likewise.
2067 2003-07-22 Per Bothner <pbothner@apple.com>
2069 * line-map.c (add_line_map): Handle invalid LEAVE request.
2070 Fixes PR preprocessor/11361.
2072 2003-07-22 Per Bothner <pbothner@apple.com>
2074 * diagnostic.c.(diagnostic_report_current_module): Update to match
2075 2003-06-05 changes to push_srcloc and pop_srcloc.
2077 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
2079 * doc/trouble.texi: Better document two-stage name lookup.
2081 2003-07-22 Eric Christopher <echristo@redhat.com>
2083 * config/s390.c (s390_valid_pointer_mode): New.
2084 (TARGET_VALID_POINTER_MODE): Use.
2085 (s390_emit_prologue): Add tpf profiling hooks.
2086 (s390_emit_epilogue): Ditto.
2087 * config/s390.h (MASK_TPF): New.
2089 (POINTERS_EXTEND_UNSIGNED): Define.
2090 * config/s390.md (ptr_extend): New pattern.
2092 2003-07-22 Zack Weinberg <zack@codesourcery.com>
2094 * hashtable.c (approx_sqrt): Make static.
2095 * hashtable.h: Don't prototype approx_sqrt.
2096 * line-map.c (init_line_maps): Rename linemap_init.
2097 (free_line_maps): Rename linemap_free.
2098 (add_line_map): Rename linemap_add.
2099 (lookup_line): Rename linemap_lookup.
2100 (print_containing_files): Rename linemap_print_containing_files.
2101 * linemap.h: Update to match.
2103 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
2104 linemap routines to use new names.
2106 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
2108 * c-common.c (handle_packed_attribute): Don't pack a struct via a
2109 typedef. Propagate packedness from a main variant.
2111 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
2113 * Makefile.in (install-common): Add dependency on installdirs.
2115 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
2117 * c-common.c (c_common_type_for_mode): Return integer types for
2120 2003-07-22 Geoffrey Keating <geoffk@apple.com>
2122 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
2123 (finish_decl): Call maybe_apply_pragma_weak here.
2124 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
2125 TREE_PUBLIC and TREE_STATIC are decided.
2126 (start_function): Move call to maybe_apply_pragma_weak. Check that
2127 DECL_ASSEMBLER_NAME isn't set too early.
2129 * cpplex.c (_cpp_process_line_notes): Mention option name in
2132 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2134 * combine.c (if_then_else_cond): Simplify the comparison of
2135 rtx against -1, 0, and 1.
2136 * loop.c (check_dbra_loop): Likewise.
2137 * optabs.c (emit_conditional_move): Likewise.
2138 (emit_conditional_add): Likewise.
2139 * config/i386/i386.md (*movsi_or): Likewise.
2140 (*movdi_or_rex6): Likewise.
2142 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
2144 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
2146 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
2148 * cppfiles.c (open_file_pch): Don't put unused entries in the
2149 splay tree. Remove dead code.
2151 2003-07-21 Geoffrey Keating <geoffk@apple.com>
2153 * c-common.h (num_in_fnames): Declare.
2154 (c_static_assembler_name): Move from here...
2155 * c-tree.h (c_static_assembler_name): ... to here.
2156 * c-opts.c: Don't include langhooks-def.h.
2157 (c_static_assembler_name): Move to c-decl.c.
2158 (num_in_fnames): Make externally visible.
2159 * c-decl.c: Include langhooks-def.h.
2160 (c_static_assembler_name): Move from c-opts.c.
2161 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2162 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2164 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2165 when it's not needed.
2167 2003-07-21 Jakub Jelinek <jakub@redhat.com>
2169 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2170 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2171 (rs6000_emit_prologue): Save FPRs inline if set.
2173 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2175 * config/ia64/ia64.md (prefetch): Support predicate.
2177 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2179 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2180 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2183 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2185 PR optimization/11536
2186 * unroll.c (loop_iterations): Do not replace a register holding
2187 the final value by its equivalent before the loop if it is not
2190 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2192 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2194 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2196 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2197 (V850 Options): Spelling fixes.
2199 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2201 * doc/invoke.texi: Fixes to style, grammar and diction.
2203 2003-07-20 Roger Sayle <roger@eyesopen.com>
2205 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2206 * system.h (SMALL_STACK): Poison obsolete target macro.
2207 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2209 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2211 * configure.in: Cache the results of testing for cmp's capabilities.
2212 * configure: Regenerate.
2214 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2217 * dwarf2out.c (gen_enumeration_type_die): Remember that
2218 enumerators can be unsigned.
2220 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2222 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2223 (push_label_level, pop_label_level): Kill.
2224 (struct binding_level): Rename level_chain to outer.
2225 Add outer_function field. Change parm_flag, function_body,
2226 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2227 (current_function_level): New variable.
2228 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2229 (keep_next_level, declare_parm_level, warn_if_shadowing):
2231 (struct language_function): Kill named_labels, shadowed_labels fields.
2232 (c_init_decl_processing, start_function, c_push__function_context)
2233 (c_pop_function_context): No need to muck with named_labels nor
2236 (make_binding_level): No need to clear the structure here.
2237 (pop_binding_level): Always operate on current_binding_level.
2238 Update current_function_level if necessary.
2239 (pushlevel): Don't clear named_labels. Update current_function_level
2240 if necessary. Use "true" and "false" where appropriate.
2241 (poplevel): Diagnose labels defined but not used, or vice
2242 versa, and clear out label-meanings leaving scope, while
2243 walking down the decls list, for all binding levels.
2244 Handle LABEL_DECLs appearing in the shadowed list.
2245 pop_binding_level takes no arguments.
2246 (pushdecl_function_level): Use current_function_level.
2248 (make_label, bind_label): New static functions.
2249 (declare_label): New exported function.
2250 (lookup_label, define_label): Rewritten for new data structure.
2251 (shadow_label): Kill.
2253 * c-tree.h: Prototype declare_label; don't prototype
2254 push_label_level, pop_label_level, nor shadow_label.
2255 * c-parse.in: Remove all calls to push_label_level and
2256 pop_label_level. Use declare_label for __label__ decls.
2258 * doc/extend.texi: Clarify that __label__ can be used to
2259 declare labels with local scope in any nested block, not
2260 just statement expressions. Cross-reference nested functions
2261 section from local labels section.
2263 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2265 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2267 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2269 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2271 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2273 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2274 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2276 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2278 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2279 relative to the GOT instead of relative to the literal pool base.
2280 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2281 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2282 relative to the GOT instead of relative to the literal pool base.
2283 ("call_value"): Likewise.
2284 ("call_value_tls"): Likewise.
2286 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2287 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2288 (s390_chunkify_finish): Likewise.
2289 (s390_chunkify_cancel): Likewise.
2290 (s390_reorg): Adapt caller.
2291 (find_base_register_in_addr,
2292 find_base_register_ref, replace_base_register_ref): Delete.
2293 (find_ltrel_base, replace_ltrel_base): New functions.
2294 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2295 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2296 base vs. index register usage.
2297 (struct constant_pool): Remove 'anchor'.
2298 (s390_add_anchor): Delete.
2299 (s390_dump_pool): Remove anchor handling.
2300 * config/s390/s390.md ("reload_anchor"): Remove.
2302 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2303 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2304 (s390_emit_prologue): Use it.
2305 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2306 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2307 hard-code register 14.
2308 * config/s390/s390-protos.h (s390_load_got): Declare.
2310 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2311 Support TImode constants.
2312 * config/s390/s390.md ("consttable_ti"): New.
2313 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2315 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2316 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2317 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2318 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2319 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2320 New symbolic constants.
2321 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2322 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2323 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2324 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2325 symbolic UNSPEC values.
2326 * config/s390/s390.c (larl_operand, s390_short_displacement,
2327 bras_sym_operand, s390_cannot_force_const_mem,
2328 s390_delegitimize_address, s390_decompose_address,
2329 legitimize_pic_address, s390_output_symbolic_const,
2330 s390_function_profiler): Use symbolic UNSPEC values.
2332 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2334 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2335 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2336 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2337 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2338 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2339 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2340 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2341 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2342 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2343 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2344 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2345 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2346 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2347 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2348 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2349 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2350 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2351 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2352 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2353 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2356 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2358 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2359 * toplev.h (warning): Remove attribute.
2361 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2363 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2364 (pop_label_level): Likewise.
2365 (duplicate_decls): Likewise.
2366 (implicitly_declare): Likewise.
2367 (shadow_label): Likewise.
2368 (start_decl): Likewise.
2369 (finish_decl): Likewise.
2370 (grokdeclarator): Likewise.
2371 (get_parm_info): Likewise.
2372 (detect_field_duplicates): Likewise.
2373 (finish_struct): Likewise.
2374 (start_function): Likewise.
2375 (store_parm_decls): Likewise.
2376 (finish_function): Likewise.
2377 (c_expand_body_1): Likewise.
2378 (check_for_loop_decls): Likewise.
2379 (merge_translation_unit_decls): Likewise.
2381 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2383 * common.opt: Document --param.
2384 * opts.c (columns, undocumented_msg): New.
2385 (print_help): Get number of columns from environment. Print
2386 --param help. Tweak newline handling.
2387 (print_param_help): New.
2388 (print_filtered_help): Better handling of duplicates. Complain
2389 about undocumented switches.
2390 (print_switch): New.
2391 (wrap_help): Improve wrapping, use COLUMNS.
2392 * opts.sh: Ignore comments in records.
2393 * params.def: Fix typos and remove trailing periods.
2394 * toplev.c (display_help): Don't dump --param help.
2395 * doc/sourcebuild.texi: Update.
2397 2003-07-18 Richard Henderson <rth@redhat.com>
2400 * optabs.c (prepare_operand): Fail gracefully instead of abort
2401 if the predicate doesn't satisfy.
2402 (gen_cond_trap): Allow prepare_operand to fail.
2404 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2406 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2407 (fname_decl): Don't use xxx_with_decl.
2408 (c_add_case_label): Likewise.
2409 (handle_section_attribute): Likewise.
2410 (handle_alias_attribute): Likewise.
2411 (handle_no_instrument_function_attribute): Likewise.
2412 (handle_no_limit_stack_attribute): Likewise.
2413 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2414 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2416 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2418 * Makefile.in (ifcvt.o): Add cfgloop.h.
2419 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2420 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2421 * ifcvt.c: Include cfgloop.h.
2422 (mark_loop_exit_edges): New static function.
2423 (if_convert): Call it.
2424 (find_if_header): Ignore branches out of loops.
2426 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2428 * combine.c (simplify_comparison): Don't share rtx when converting
2429 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2431 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2433 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2434 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2435 (MUST_PASS_IN_STACK): Define.
2436 (BLOCK_REG_PADDING): Define.
2438 2003-07-18 Richard Henderson <rth@redhat.com>
2440 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2441 to skip the addr_vec.
2443 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2445 * combine.c (combinable_i3pat): Don't forbid occurrences of
2446 i2dest or i1dest in inner_dest if inner_dest is a mem.
2448 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2450 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2452 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2455 * loop.c (basic_induction_var): Check if convert_modes emitted any
2456 instructions. Remove them and return 0 if so.
2458 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2460 PR optimization/11083
2461 * toplev.c (rest_of_handle_addresof): Rename into
2462 rest_of_handle_addressof. Delete unreachable blocks
2463 if dead edges were purged after the addressof pass.
2465 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2467 * Makefile.in, configure, configure.in: Remove handling of
2468 lang-options.h and options_.h.
2469 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2470 (display_help): Don't use documented_lang_options.
2472 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2474 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2475 (kept_level_p): Fold into poplevel.
2476 (undeclared_variable): Moved here from c-typeck.c. Export.
2477 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2478 (undeclared_variable): Prototype here. Don't prototype
2479 kept_level_p nor pushdecl_function_level.
2480 * c-parse.in: Change first argument to poplevel from
2481 "kept_level_p()" to "KEEP_MAYBE".
2482 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2484 2003-07-17 Roger Sayle <roger@eyesopen.com>
2486 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2487 commutative operands instead of modifying the RTL in-place.
2489 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2491 PR optimization/11557
2492 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2493 unless we know which function is being called.
2495 2003-07-17 Roger Sayle <roger@eyesopen.com>
2497 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2498 whether to reorder the operands of a commutative binary operator.
2500 2003-07-17 Roger Sayle <roger@eyesopen.com>
2502 * fold-const.c (const_binop): Avoid performing the FP operation at
2503 compile-time, if either operand is NaN and we honor signaling NaNs,
2504 or if we're dividing by zero and either flag_trapping_math is set
2505 or the desired mode doesn't support infinities.
2506 (fold_initializer): New function to fold an expression ignoring any
2507 potential run-time exceptions or traps.
2508 * tree.h (fold_initializer): Prototype here.
2509 * c-typeck.c (build_binary_op): Move to the end of the file so
2510 that intializer_stack is in scope. If constructing an initializer,
2511 i.e. when initializer_stack is not NULL, use fold_initializer to
2513 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2514 performing FP operations at compile-time, if they would raise an
2515 exception at run-time.
2517 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2520 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2521 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2522 (GTFILES): Add langhooks.c.
2523 (gt-langhooks.h): New.
2524 * c-common.h (c_static_assembler_name): Prototype.
2525 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2526 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2527 * c-opts.c: Include langhooks-def.h.
2528 (c_static_assembler_name): New.
2529 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2531 (lhd_set_decl_assembler_name): Give static objects with context
2533 * varasm.c (var_labelno): Delete.
2534 (make_decl_rtl): Don't change the assembler name once it's set.
2536 * c-opts.c (this_input_filename): New.
2537 (finish_options): Take new parameter, name of file being compiled.
2538 Update callers. Set this_input_filename.
2539 (push_command_line_include): Use this_input_filename not
2540 main_input_filename.
2542 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2544 * Makefile.in: Depend .pot generation on options.c.
2545 * po/exgettext: Add an extra_files variable containing additional
2548 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2550 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2551 c_write_global_declarations.
2553 * c-decl.c: Fix typos in several comments. Remove all
2554 #if 0 blocks; reindent as needed. Remove unused argument
2555 to declare_parm_level; all callers changed.
2556 * c-parse.in: Update calls to declare_parm_level. Avoid
2557 issuing a double warning in some circumstances.
2558 * c-typeck.c: Update calls to declare_parm_level.
2559 * c-tree.h: Update prototype of declare_parm_level.
2561 * c-pragma.c (apply_pragma_weak): Don't complain about a
2562 redundant #pragma weak.
2564 * objc/objc-act.c (forward_declare_categories,
2565 build_selector_reference_decl, build_class_reference_decl,
2566 build_objc_string_decl, synth_forward_declarations,
2567 build_protocol_reference): Set TREE_PUBLIC on synthetic
2568 forward decl to 0, consistent with eventual definition.
2569 Correct comments to match.
2571 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2572 in regexp that don't form a range expression.
2573 * fixinc/fixincl.def: Regenerate.
2575 2003-07-17 Richard Henderson <rth@redhat.com>
2578 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2579 even with !TARGET_CONST_GP.
2580 (ia64_function_ok_for_sibcall): Reject non-local functions.
2582 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2584 * c-common.c (c_estimate_num_insns_1): Don't handle
2586 * expr.c (safe_from_p): Likewise.
2587 * gengtype.c (adjust_field_tree_exp): Likewise.
2588 * stmt.c (warn_if_unused_value): Likewise
2589 * tree.c (first_rtl_op): Likewise.
2590 * tree.def: Don't define METHOD_CALL_EXPR.
2591 * java/lang.c (java_estimate_num_insns_1): Don't handle
2594 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2597 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2598 and its restrictions for the SPARC64 port.
2599 Move the entry of "-mimpure-text" before that of "-mv8".
2601 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2602 Phil Edwards <phil@jaj.com>
2604 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2605 procedure to bootstrap and install.
2606 Document the preference for the legacy Sun tools in /usr/bin
2607 over the POSIX tools in /usr/xpg4/bin for the build process.
2609 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2611 * c.opt: Document Uncodumented; use it. Document ObjC options.
2612 * opts.c (print_filtered_help): Skip undocumented switches.
2613 * opts.h (CL_UNDOCUMENTED): New.
2614 * opts.sh: Handle Undocumented.
2615 * toplev.c (documented_lang_options): Prevent its becoming empty.
2617 * lang-options.h: Remove.
2619 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2621 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2622 instead of struct loop_info * as argument. Accept BIVs with
2623 increment +/- 1 provided there is a friendly exit test against
2624 a loop-invariant value.
2625 (strength_reduce): Adapt call to check_ext_dependent_givs.
2627 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2628 Con Bradley <con.bradley@superh.com>
2630 * sh-protos.h (sh_get_pr_initial_val): Declare.
2631 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2632 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2633 and live_regs_mask arguments. Changed all callers.
2634 (save_schedule_s): New structure.
2635 (save_schedule): New typedef.
2636 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2637 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2638 In interrupts handlers, also save registers that are usually
2639 partially saved, and make sure there is at least one general purpose
2640 register saved if a target register needs saving.
2641 Add casts in comparisons to avoid warnings.
2642 (sh_media_register_for_return): return -1 for interrupt handlers.
2643 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2644 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2645 registers used are available.
2646 Set RTX_FRAME_RELATED_P where appropriate.
2647 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2648 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2649 (initial_elimination_offset): Likewise.
2650 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2651 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2652 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2653 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2654 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2655 and for target registers.
2656 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2657 (regno_reg_class): Make its elements type enum reg_class.
2658 (CONSTRAINT_LEN): Don't use isdigit.
2659 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2660 (FUNCTION_ARG): Add parentheses to avoid warnings.
2661 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2662 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2663 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2664 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2665 * sh.md (xordi3+1): Remove unused variable regno.
2666 (return_media): Check that tr0 is available before using it.
2668 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2670 * c.opt: Document more options.
2672 2003-07-16 Roger Sayle <roger@eyesopen.com>
2674 * combine.c (subst): Also handle (subreg (const_double ...)) case
2675 if created by a substitution, by using the original inner mode.
2677 2003-07-16 Roger Sayle <roger@eyesopen.com>
2679 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2680 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2681 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2683 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2685 * doc/install.texi (--without-headers): New.
2687 Partial Fix PR/10129
2688 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2689 (machopic_output_function_base_name): New; print the true pic label.
2690 (machopic_classify_ident): Pic Base is always a defined data.
2691 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2692 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2694 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2695 if they are not floating point registers.
2698 * ggc.h: Add header guards.
2699 * c-decl.c (finish_struct): Sort fields if
2700 number greater than 15 and there are no
2701 anonymous structs/unions.
2702 * c-common.h: Include ggc.h.
2703 (sorted_fields_type): New struct.
2704 (field_decl_cmp): New prototype.
2705 (resort_sorted_fields): New prototype.
2706 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2707 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2708 as s, removing other fields.
2709 * c-typeck.c (lookup_field): Use s in lang_type.
2710 These were mostly moved from cp/class.c:
2711 * c-common.c (field_decl_cmp): New static function.
2712 (field_decl_cmp): New function.
2713 (resort_sorted_fields): New function.
2715 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2717 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2718 to do most of the work.
2720 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2722 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2723 * config/mmix/mmix.c: Convert functions to ISO C90.
2724 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2726 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2728 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2730 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2732 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2734 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2735 (uw_update_context_1): Use it.
2736 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2737 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2738 in parent frame if _Unwind_* called directly instead of through
2740 (rs6000_emit_eh_toc_restore): Remove.
2741 (rs6000_emit_prologue): Update stack pointer before doing any saving
2742 if current_function_calls_eh_return. Generate unwind info for $r2.
2743 (rs6000_emit_epilogue): Restore stack pointer after doing all
2744 restoring if current_function_calls_eh_return. Restore $r2.
2745 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2746 * config/rs6000/rs6000.md (eh_return): Remove call to
2747 rs6000_emit_eh_toc_restore.
2748 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2749 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2751 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2753 * expr.c (emit_block_move): Don't move anything if size is const 0.
2754 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2757 2003-07-15 David S. Miller <davem@redhat.com>
2759 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2760 emit nop if the last real insn is CALL_INSN.
2762 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2764 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2766 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2768 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2770 * config/i386/winnt.c (associated_type): Artificial methods are not
2771 affected by the import/export status of their class unless they are
2773 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2775 * config/i386/winnt.c: Fix GCC copyright comment.
2777 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2780 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2781 not recursing on hard error.
2782 (diagnostic_for_decl): Likewise.
2783 * diagnostic.def: Rearrange.
2785 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2787 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2788 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2790 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2791 Richard Henderson <rth@redhat.com>
2793 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2794 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2795 (_Unwind_SetGR): Likewise.
2796 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2797 (Unwind_SpTmp): New typedef.
2798 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2799 (uw_update_context): Use _Unwind_GetPtr.
2800 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2801 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2802 Use _Unwind_SetSpColumn.
2803 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2806 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2808 * c.opt: Document more options.
2809 * toplev.c (documented_lang_options): Remove all local help strings.
2811 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2814 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2817 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2820 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2821 swap comparison operands if doing so would generate an
2822 unrecognizable insn.
2824 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2826 PR optimization/11320
2827 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2828 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2829 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2830 current_sched_info->compute_jump_reg_dependencies. Record which
2831 registers are used and which registers are set by the jump.
2832 Clear deps->reg_conditional_sets after a barrier.
2833 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2834 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2835 (init_deps): Initialize reg_conditional_sets.
2836 (free_deps): Clear reg_conditional_sets.
2837 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2838 Mark registers live on entry of the fallthrough block and conditionally
2839 set as set by the jump. Mark registers live on entry of non-fallthrough
2840 blocks as used by the jump.
2841 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2842 Mark new parameters as unused.
2844 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2846 * doc/invoke.texi: Resync MIPS -march documentation.
2848 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2850 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2851 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2852 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2853 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2854 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2855 (mips_issue_rate): Handle PROCESSOR_R9000.
2856 (mips_use_dfa_pipeline_interface): Likewise.
2857 * config/mips/9000.md: New file.
2858 * config/mips/mips.md: Include it.
2859 (define_attr cpu): Add r9000.
2860 (mulsi3_mult3): Use "mul" for rm9000 code.
2862 2003-07-15 Stan Cox <scox@redhat.com>
2864 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2865 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2866 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2867 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2868 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2869 (mips_issue_rate): Handle PROCESSOR_R7000.
2870 (mips_use_dfa_pipeline_interface): Likewise.
2871 * config/mips/7000.md: New file.
2872 * config/mips/mips.md: Include it.
2873 (define_attr cpu): Add r7000.
2874 (mulsi3_mult3): Use "mul" for rm7000 code.
2876 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2878 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2879 the conditional move patterns.
2880 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2881 Check for condmove type.
2882 (ir_vr54_arith): Add move type.
2883 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2884 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2886 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2888 * c-opts.c (print_help): Remove.
2889 (c_common_handle_option): Don't handle --help.
2890 * c.opt: Document some options.
2892 * opts.c (print_filtered_help): New.
2893 (print_help): Use it.
2895 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2897 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2898 * tree.c: (build_common_tree_nodes_2): Likewise.
2899 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2900 (V4DF_type_node): New.
2902 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2904 (finish_options): Reset init_cursor.
2906 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2908 * expr.c (expand_assignment): Remove an unused argument
2910 * expr.h: Update the prototype.
2911 * function.c: Update the callers.
2914 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2917 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2920 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2922 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2923 with __cplusplus, not "we must use the C++ compiler's type"
2924 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2925 * fixinc/fixincl.x: Regenerate.
2927 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2929 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2930 and unseen_objects from the global data before calling
2931 __deregister_frame_info_bases.
2932 (examine_objects): Insert objects into the seen_objects list,
2934 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2935 we couldn't allocate a data structure to put in it.
2937 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2938 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2939 (SET_TYPE_PROTOCOL_LIST): New.
2940 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2941 (get_object_reference): Likewise.
2943 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2945 * cfglayout.c (locator_file): Break out from ....
2946 (insn_file): ... here.
2947 (locator_line): Break out from ....
2948 (insn_line): ... here.
2949 * rtl.h (locator_file, locator_line): Declare.
2950 (final_start_function): Set proper line/file info.
2952 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2954 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2955 handled by pp_c_cast_expression.
2957 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2959 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2960 allocate 32768 bytes of stack. Use addition rather than subtraction
2961 when a single insn is enough.
2962 * config/mips/mips.md: Remove insns and splitters for subtracting
2964 (subsi3): Only accept register operands.
2965 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2966 (subdi3_internal_3, subsi3_internal_2): Likewise.
2967 (casesi): Use expand_binop to subtract the lower bound.
2969 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2971 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2972 TARGET_MIPS16 specially.
2974 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2976 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2977 mips_output_aligned_bss.
2978 * config/mips/linux.h: Likewise.
2979 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2980 * config/mips/mips.c (mips_output_aligned_bss): New function.
2982 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2983 * config/mips/elf64.h: Likewise.
2985 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2986 mips_declare_object_name.
2987 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2988 * config/mips/elf64.h: As for elf.h.
2989 * config/mips/iris6.h: Likewise.
2990 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2991 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2992 do...while (0) block.
2993 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2994 (mips_finish_declare_object): Declare.
2995 * config/mips/mips.c (mips_declare_object_name): New function.
2996 (mips_finish_declare_object): New function.
2998 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2999 * config/mips/linux.h: Likewise.
3001 * config/mips/mips.c (inside_function): Delete.
3002 (file_in_function_warning, ignore_line_number): Delete.
3003 (mips_output_filename): Don't warn about changing filenames within
3005 (mips_output_lineno): Update accordingly.
3006 (mips_output_function_prologue): Don't reset the deleted variables.
3007 * config/mips/mips.h (inside_function): Delete.
3008 (file_in_function_warning, ignore_line_number): Delete.
3010 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
3011 * config/mips/elf64.h: Likewise.
3012 * config/mips/openbsd.h: Likewise.
3013 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
3014 * config/mips/linux.h: Likewise.
3015 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
3016 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
3018 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
3019 to the list of include files when using gas.
3020 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
3021 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
3022 * config/mips/elf64.h: Likewise.
3023 * config/mips/iris5.h: Likewise.
3024 * config/mips/linux.h: Likewise.
3025 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
3026 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
3027 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
3028 * config/mips/sdb.h: ...this new file.
3030 2003-07-14 Douglas Rupp <rupp@gnat.com>
3032 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
3033 argument to getcwd; use fixed buffer instead.
3035 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3037 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
3038 * fixinc/fixinc.wrap: Delete.
3040 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3042 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
3045 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3047 * ggc-page.c (struct globals): Add new fields to keep track of the
3048 total allocated memory and overhead.
3049 (ggc_print_statistics): Print them.
3050 (ggc_alloc): Keep track of the total allocated memory and the
3053 * tree.c (dump_tree_statistics): Increase spacing.
3054 (enum tree_node_kind): Move to ...
3055 * tree.h (enum tree_node_kind): ... here.
3056 (tree_node_counts, tree_node_sizes): Declare.
3058 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
3060 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
3062 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3064 PR optimization/11440
3065 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
3068 2003-07-14 Alan Modra <amodra@bigpond.net.au>
3070 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
3071 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
3072 (emit_group_load, emit_group_store): Adjust declarations.
3073 Remove most occurrences of #ifdef TREE_CODE.
3074 * expr.c (emit_group_load): Add "type" param, and use
3075 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
3076 aligned accesses if !SLOW_UNALIGNED_ACCESS.
3077 (emit_group_store): Likewise.
3078 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
3079 emit_group_load and emit_group_store calls.
3080 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
3081 BLOCK_REG_PADDING to determine whether we need endian_correction.
3082 (load_register_parameters): Localize vars. Handle shifting of
3083 small values to the correct end of regs. Adjust emit_group_load
3085 (expand_call, emit_library_call_value_1): Adjust emit_group_load
3086 and emit_group_store calls.
3087 * function.c (assign_parms): Set mem alignment for stack slots.
3088 Adjust emit_group_store call. Store values at the "wrong" end
3089 of regs to the stack. Use BLOCK_REG_PADDING.
3090 (locate_and_pad_parm): Save where_pad.
3091 (expand_function_end): Adjust emit_group_load call.
3092 * stmt.c (expand_value_return): Adjust emit_group_load call.
3093 * Makefile.in (calls.o): Depend on $(OPTABS_H).
3094 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
3095 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3096 (MUST_PASS_IN_STACK): Define.
3097 (BLOCK_REG_PADDING): Define.
3098 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
3099 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
3100 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
3101 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
3102 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
3104 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
3106 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
3108 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3110 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
3111 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
3113 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3116 * toplev.c: Don't cut off option names.
3118 2003-07-13 Andreas Jaeger <aj@suse.de>
3120 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
3121 to integer of different size.
3123 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
3125 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
3126 to (eq (and X 1) 0).
3128 2003-07-13 Andreas Jaeger <aj@suse.de>
3130 * config.gcc: Add pmmintrin.h for x86_64-*-*.
3132 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3134 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
3135 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
3136 list. Move these all together down by cpplib.
3138 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
3139 definition of CPPCHAR_SIGNED_T.
3141 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
3142 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
3143 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
3145 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
3146 * cppinit.c (cpp_create_reader): Likewise.
3148 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3149 * cpptrad.c: Likewise. All callers changed.
3150 * cpplib.c: All callers changed.
3151 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3152 * hashtable.h: Define GTY(x) to nothing here too.
3154 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3156 * stor-layout.c (compute_record_mode): Remove very obsolete test
3157 that forces BLKmode for records with fields crossing word boundary.
3159 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3161 * Makefile.in: Remove orphan reference to acconfig.h.
3163 2003-07-13 Andreas Jaeger <aj@suse.de>
3165 * cgraphunit.c: Convert prototypes to ISO C90.
3167 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3169 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3171 * fixinc/fixincl.x: Rebuild.
3173 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3175 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3176 i?86-*-*. Use correct name of cache variable.
3177 * configure: Regenerate.
3179 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3181 * config/alpha/alpha.c: Fix comment typos.
3182 * config/alpha/alpha.md: Likewise.
3183 * config/arm/arm.c: Likewise.
3184 * config/arm/arm.md: Likewise.
3185 * config/arm/lib1funcs.asm: Likewise.
3186 * config/avr/avr.md: Likewise.
3187 * config/arm/README-interworking: Fix typos.
3189 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3191 * c-format.c: Fix comment formatting.
3192 * c-typeck.c: Likewise.
3193 * coverage.c: Likewise.
3194 * cppcharset.c: Likewise.
3195 * cpplib.c: Likewise.
3196 * dbxout.c: Likewise.
3197 * gcov-io.h: Likewise.
3198 * toplev.c: Likewise.
3200 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3202 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3205 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3207 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3208 uses three-argument AC_DEFINE so no acconfig.h entries are
3210 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3211 which contains the GAS version number as a scaled integer.
3212 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3213 ability to check for ELF assembler.
3214 (gcc_GAS_CHECK_FEATURE): New macro.
3215 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3216 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3217 Use three-argument AC_DEFINE everywhere.
3218 * acconfig.h: Deleted.
3219 * config.in, configure: Regenerate.
3221 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3223 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3225 * fixinc/fixincl.x: Regenerate.
3227 * fixinc/inclhack.def (gnu_types): Improve comment.
3229 2003-07-12 Andreas Jaeger <aj@suse.de>
3231 * fp-test.c (main): Use ISO C90 prototype.
3233 * version.c: Remove unneded include of ansidecl.h.
3235 * cgraph.h: Convert prototypes to ISO C90.
3236 * cgraph.c: Likewise.
3237 * fix-header.c: Likewise.
3239 * protoize.c: Likewise.
3241 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3243 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3246 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3247 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3249 * cgraph.c (cgraph_max_uid): New global variable.
3250 (cgraph_node): Set uid field.
3251 (create_edge): Keep inline flags consistent.
3252 (dump_cgraph): Dump more info.
3253 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3254 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3255 (struct cgraph_global_info): Add insns, calls, cloned_times,
3257 (struct cgraph_node): Add uid.
3258 (struct cgraph_edge): Add inline_call.
3259 (cgraph_max_uid, cgraph_inline_p): Declare.
3260 * cgraph.c: Include params.h and fibheap.h
3261 (cgraph_mark_functions_to_inline_once): Kill.
3262 (INSNS_PER_CALL): New constant.
3263 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3265 (cgraph_finalize_function): Do not analyze inlining.
3266 (cgraph_finalize_compilation_unit): Set inlining attributes.
3267 (cgraph_mark_functions_to_output): More consistency checks.
3268 (cgraph_optimize_function): Set current_function_decl to NULL.
3269 (cgraph_expand_function): Use new inline flags.
3270 (cgraph_postorder): Expand from cgraph_expand_functions.
3271 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3272 (cgraph_inlined_into, cgraph_inlined_callees,
3273 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3274 cgraph_mark_inline, cgraph_check_inline_limits,
3275 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3276 cgraph_decide_inlining, cgraph_inline_p): New functions.
3277 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3278 PARAM_INLINE_UNIT_GROWTH): New parameters.
3279 * tree-inline.c (struct inline_data): New field current_decl.
3280 (expand_call_inline): Avoid forward declarations; use
3281 inlinable_function_p.
3282 (optimize_inline_calls): Set id.current_decl.
3284 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3286 * configure.in: Remove wrongly added definition of
3288 * configure: Regenerate.
3290 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3292 * rtl.def (NOTE): Do not use padding.
3294 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3296 * doc/install.tex: Update required binutils for i?86-*-linux*
3298 2003-07-11 Richard Henderson <rth@redhat.com>
3300 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3302 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3304 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3305 TRANSLATION_UNIT_DECL as top_level.
3307 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3309 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3310 then fall back to cmpstrM.
3311 * builtins.c (expand_builtin_memcmp): Likewise.
3312 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3313 (s390_expand_cmpmem): ... this.
3314 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3315 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3316 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3317 to s390_expand_cmpmem.
3318 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3319 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3321 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3323 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3327 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3329 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3330 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3331 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3332 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3334 2003-07-11 Richard Henderson <rth@redhat.com>
3336 * function.c (assign_parms): Don't recombine complex args if
3337 fnargs is unchanged from orig_fnargs.
3338 (split_complex_args): Return args without complex before copying.
3339 Re-layout the modified parameters.
3341 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3343 * regclass.c (choose_hard_reg_mode): Add third argument.
3344 Changed all callers.
3345 * rtl.h (choose_hard_reg_mode): Update declaration.
3346 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3347 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3349 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3351 * c-decl.c (finish_decl): Handle 'used' here...
3352 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3353 * c-common.c: (handle_used_attribute): ... not here.
3355 * configure.in (onstep): Support --enable-intermodule.
3356 * Makefile.in (OBJS-common): New.
3358 (OBJS-archive): New.
3359 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3360 (OBJS-onestep): New.
3361 (libbackend.a): Support @onestep@.
3362 (libbackend.o): New.
3363 * configure: Regenerate.
3365 * c-common.h (c_reset_state): New prototype.
3366 (c_parse_file): New prototype.
3367 (finish_file): Move prototype from c-tree.h.
3368 * c-decl.c: Include <hashtab.h>.
3369 (builtin_decls): New.
3370 (current_file_decl): New.
3371 (duplicate_decls): Add extra parameter. Change all callers. Don't
3372 output duplicate common symbols.
3373 (link_hash_hash): New.
3374 (link_hash_eq): New.
3375 (poplevel): Handle popping of the top level.
3376 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3377 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3378 (pushdecl_top_level): Likewise.
3379 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3380 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3381 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3382 (merge_translation_unit_decls): New.
3383 (c_write_global_declarations): New.
3384 (c_reset_state): New.
3385 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3386 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3387 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3388 TRANSLATION_UNIT_DECL.
3389 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3390 * c-opts.c (in_fnames): Rename from in_fname.
3391 (c_common_decode_option): Handle multiple input filenames.
3392 (c_common_post_options): Likewise.
3393 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3395 * c-parse.in: Move cleanup code to c_parse_file.
3396 (free_parser_stacks): Move contents to c_parse_file.
3397 (c_parse_file): New.
3398 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3400 (C_DECL_FILE_SCOPE): New.
3401 (finish_file): Move prototype to c-common.h.
3402 (merge_translation_unit_decls): New prototype.
3403 (comptypes): Add extra parameter to prototype.
3404 (c_write_global_declarations): New prototype.
3405 * c-typeck.c (tagged_types_tu_compatible_p): New.
3406 (function_types_compatible_p): Add extra parameter, change all callers.
3407 (type_lists_compatible_p): Likewise.
3408 (comptypes): Likewise.
3409 (struct tagged_tu_seen): New.
3410 (tagged_tu_seen_base): New.
3411 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3412 (c_mark_addressable): Remove #if 0 code.
3413 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3414 comment explaining why it shouldn't have to.
3415 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3417 * cppinit.c (cpp_read_next_file): New.
3418 (cpp_read_main_file): Use it.
3419 * cpplib.c (undefine_macros): New.
3420 (cpp_undef_all): New.
3421 * cpplib.h (cpp_read_next_file): Prototype.
3422 (cpp_undef_all): Prototype.
3423 * langhooks-def.h (write_global_declarations): Remove prototype.
3424 * toplev.h (write_global_declarations): Add prototype.
3425 * tree.c (decl_type_context): Use switch statement, handle
3426 TRANSLATION_UNIT_DECL.
3427 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3428 (TRANSLATION_UNIT_DECL): New kind of tree.
3429 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3430 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3431 * doc/invoke.texi: Make attempt to document new functionality.
3433 2003-05-19 Per Bothner <bothner@apple.com>
3435 * gcc.c (combine_inputs): New.
3436 (process_command): Set combine_inputs.
3437 (do_spec_1): Handle combine_inputs.
3440 2003-07-10 James E Wilson <wilson@tuliptree.org>
3442 PR optimization/9745
3443 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3444 loop_insn_emit_before.
3445 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3447 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3449 * cppcharset.c: Fix comment.
3450 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3451 (EILSEQ): #define to EINVAL if not already defined.
3452 (convert_using_iconv): #if out when !HAVE_ICONV.
3453 (init_iconv_desc): Handle !HAVE_ICONV here...
3454 (cpp_init_iconv): ...not here.
3456 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3458 * common.opt: More --help messages.
3459 * opts.c (print_help): Use puts().
3460 * toplev.c (f_options): Remove help text.
3461 (display_help): Don't dump f_options.
3463 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3465 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3466 Move i?86-*-interix* to the don't-fix list.
3467 * fixinc/fixinc.interix: Delete with extreme prejudice.
3469 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3472 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3474 2003-07-10 Roger Sayle <roger@eyesopen.com>
3476 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3478 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3480 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3481 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3482 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3483 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3484 convert_no_conversion, convert_using_iconv): New functions.
3485 (APPLY_CONVERSION): New macro.
3486 (struct conversion, conversion_tab): New data structure.
3487 (init_iconv_desc): Check conversion_tab for a custom conversion
3488 primitive before trying to use iconv.
3489 (convert_cset): Deleted.
3490 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3491 (_cpp_destroy_iconv): Update to match.
3492 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3493 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3494 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3495 (_cpp_interpret_string_notranslate): New function, moved here
3498 * cpphash.h (convert_f, struct cset_converter): New types.
3499 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3500 are now struct cset_converter, not bare iconv_t.
3502 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3503 all callers changed.
3505 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3507 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3508 to opts.sh command line.
3509 * opts.sh: Write to temporary files with a move-if-change at the end.
3511 2003-07-10 Denis Chertykov <denisc@overta.ru>
3512 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3514 * combine.c (gen_binary): Handle the CLOBBER rtx and
3515 don't build a binary operation with it.
3517 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3519 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3520 store_killed_after, store_killed_before): Keep track of the correct
3521 dependency function to use.
3523 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3524 * toplev.c (do_compile): Don't try to open dump files before
3525 lang_dependent_init initializes dump_base_name.
3527 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3529 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3531 * config/frv/frv.c (frv_expand_builtin): Likewise.
3532 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3534 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3537 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3540 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3542 * tm.texi (RETURN_ADDR_OFFSET): Document.
3544 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3546 * gcov-io.h: Update documentation.
3547 (GCOV_UNSIGNED2STRING): New.
3548 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3549 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3550 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3551 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3552 GCOV_TAG_COUNTER_NUM): New.
3553 (GCOV_BLOCK_SIZE): Number of words.
3554 (gcov_var): Adjust buffer type.
3555 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3556 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3557 count, not byte count.
3558 (gcov_open): Adjust overread init.
3559 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3560 gcov_write_string, gcov_write_tag, gcov_write_length,
3561 gcov_write_tag_length): Adjust.
3562 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3563 (gcov_sync, gcov_seek): Adjust.
3564 * gcov-dump.c (print_usage): Show gcc version only.
3565 (dump_file): Use GCOV_UNSIGNED2STRING.
3566 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3567 * gcov.c (print_version): Show gcc version only.
3568 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3569 GCOV_TAG_*_NUM macros.
3570 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3571 GCOV_TAG_COUNTER_LENGTH.
3572 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3573 Use GCOV_TAG_COUNTER_NUM.
3574 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3575 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3577 2003-07-10 Andreas Schwab <schwab@suse.de>
3579 * gcov-dump.c (dump_file): Fix missing address operator.
3581 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3584 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3586 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3587 bit being tested is not a sign bit.
3589 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3591 * config/h8300/h8300.md (a peephole2): New.
3593 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3595 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3596 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3597 from ld-linux.so.2 to ld.so.1.
3598 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3599 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3600 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3601 nor -Wl,-rpath-link.
3602 (LIB_SPEC): Add -rpath-link if !static.
3603 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3604 * config/mn10300/mn10300.c (mn10300_protect_label): New
3606 * config/mn10300/linux.h (PRINT_OPERAND,
3607 PRINT_OPERAND_ADDRESS): Set it during their execution.
3608 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3609 mn10300_protect_label is set.
3610 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3612 (LIB_SPEC, STARTFILE_SPEC): Define.
3613 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3614 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3615 FLOAT_BIT_ORDER_MISMATCH.
3616 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3617 * config.gcc (am33_2.0-*-linux*): Added.
3618 * config/mn10300/linux.h: New.
3619 * config/mn10300/t-linux: New.
3621 2003-07-10 Andreas Jaeger <aj@suse.de>
3623 * fold-const.c: Properly wrap prototypes.
3625 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3627 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3628 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3630 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3631 * config/mn10300/mn10300.h: GTY-declare it.
3632 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3633 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3634 prototype. Use incoming RTL argument.
3635 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3636 * config/mn10300/mn10300.md (int_label): Move C statements...
3637 (GOTaddr2picreg): ... here.
3638 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3639 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3640 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3641 ... here. New function.
3642 (TARGET_ENCODE_SECTION_INFO): Define to it.
3643 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3644 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3646 (mn10300_loadPC): Define as insn splittable after reload.
3647 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3648 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3649 be defined in .rodata even in PIC, now that the assembler
3651 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3652 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3653 symbol take an underscore prefix.
3654 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3655 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3656 legitimize_pic_address): Declare.
3657 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3658 the PIC register as fixed.
3659 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3660 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3662 (LEGITIMATE_PIC_OPERAND_P): Define.
3663 (PIC_OFFSET_TABLE_REGNUM): Define.
3664 (GOT_SYMBOL_NAME): Define.
3665 (SYMBOLIC_CONST_P): Define.
3666 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3668 (MN10300_GLOBAL_P): Test it.
3669 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3670 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3671 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3672 (expand_prologue): Set PIC register.
3673 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3674 (legitimize_address): Call legitimize_pic_address.
3675 (legitimize_pic_address): New fn.
3676 (legitimate_pic_operand_p): New fn.
3677 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3678 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3679 UNSPEC_PLT): New constants.
3680 (pop_pic_reg): New insn.
3681 (movsi): Adjust non-PIC addresses.
3682 (builtin_setjmp_receiver): Restore the PIC register.
3684 (call): Adjust non-PIC addresses.
3685 (int_label, GOTaddr2picreg): New expands.
3686 (am33_loadPC): New insn.
3687 (mn10300_loadPC): New expand.
3688 (call_next_insn): New insn.
3689 (add_GOT_to_pic_reg): New expand.
3690 (symGOT2reg, symGOT2reg_i): New expands.
3691 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3692 (sym2PIC, sym2PLT): New expands.
3694 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3696 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3697 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3698 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3699 to flag_unsafe_math_optimizations.
3700 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3701 * config/mn10300/mn10300.c (expand_prologue): Mark
3702 FP-register-saving insns as frame-related.
3703 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3704 * config/mn10300/mn10300.c
3705 (mn10300_get_live_callee_saved_regs): Don't search past
3706 LAST_EXTENDED_REGNUM.
3707 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3708 * config/mn10300/mn10300.md: Remove excessive line breaks from
3709 `@' output patterns that were accounted as additional
3711 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3712 Re-introduce changes accidentally removed in Richard Sandiford's
3714 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3715 Re-instate am33-2 lost in merge from net GCC.
3716 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3717 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3718 floating-point registers.
3719 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3720 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3721 pessimizations that had gone in on 2000-05-08.
3722 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3723 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3724 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3725 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3727 * (movhi): Likewise.
3728 * (movsi): Likewise.
3729 * (movsf): Likewise.
3730 * (movdi): Likewise.
3731 * (movdf): Likewise.
3732 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3733 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3734 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3735 (expand_prologue, expand_epilogue): Save and restore FP regs.
3736 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3737 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3738 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3739 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3740 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3742 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3743 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3744 Discourage the two-argument, longer opcodes.
3745 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3747 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3748 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3749 * config/mn10300/mn10300.md (cmpsf): New pattern.
3750 (branch): Test mdep.fpCC and output fbCC.
3751 * config/mn10300/mn10300.c (print_operand): Output conditions.
3752 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3753 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3754 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3755 mulsf3, divsf3): Use the `F' constraint for FP values.
3756 * config/mn10300/mn10300.c (const_1f_operand): New function.
3757 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3758 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3759 (rsqrtsf2): New insn.
3760 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3761 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3763 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3764 * config/mn10300/mn10300.md (abssf2, negdf2): On
3765 TARGET_AM33_2, expand to...
3766 (abssf2_am33_2, negdf2_am33_2): New insns.
3767 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3768 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3769 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3770 movdi, movdf): Added FP regs.
3771 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3772 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3773 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3775 (REGNO_AM33_2_FP_P): Renamed to...
3776 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3777 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3778 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3779 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3780 regs from GENERAL_REGS.
3781 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3782 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3783 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3784 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3785 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3786 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3788 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3789 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3790 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3791 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3792 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3793 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3794 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3795 AM33/2.0 floating-point registers.
3796 (CONDITIONAL_REGISTER_USAGE): Adjust.
3797 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3798 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3799 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3800 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3801 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3802 (MULTILIB_DIRNAMES): Likewise.
3803 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3804 `__AM33_2__' when `-mam33-2' is given.
3805 (TARGET_AM33_2): Define.
3806 (TARGET_SWITCHES): Adjust.
3807 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3810 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3812 * doc/install.texi: Add missing @.
3814 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3816 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3818 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3821 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3823 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3826 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3827 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3829 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3830 * fixinc/fixincl.x: Rebuild.
3832 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3833 * fixinc/fixincl.x: Rebuild.
3835 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3837 * doc/install.texi (Configuration): Document the valgrind option
3838 to --enable-checking.
3840 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3842 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3844 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3846 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3848 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3850 * gcov-io.h: Update documentation.
3851 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3853 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3854 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3855 (struct gcov_var): Change buffer's type. Add endian flag.
3856 (gcov_open): Remove mode in libgcov.
3857 (gcov_magic): Prototype.
3858 * gcov-io.c (from_file): New.
3859 (gcov_open): Clear endian flag.
3861 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3863 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3864 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3865 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3866 * gcov-iov.c (main): Correct cast.
3867 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3869 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3870 (coverage_init): Use GCOV_NOTE_SUFFIX.
3871 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3872 Rename to gcov_version, and return flag.
3873 (gcov_exit): Use gcov_version.
3874 (__gcov_init): Use gcov_version.
3875 * Makefile.in (coverageexts): Update.
3876 * gcov.c (print_version): Remove endianness conversion.
3877 (create_file_names): Use GCOV_NOTE_SUFFIX.
3878 (read_graph_file): Use gcov_magic.
3879 (read_count_file): Likewise.
3880 * gcov-dump.c (dump_file): Remove endianness conversion, use
3883 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3885 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3887 * configure: Regenerated.
3888 * Makefile.in (ALL_CFLAGS): Correct its comment.
3890 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3892 * fold-const.c (make_range): Do not access operand 1 for a
3893 zero-operand operator.
3895 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3897 * toplev.c (warn_dummy, W_options): Die.
3898 (display_help): Don't print W_options.
3899 * common.opt: Add W_options help from toplev.c.
3901 2003-07-09 Andreas Jaeger <aj@suse.de>
3903 * opts.c (wrap_help): Only pass int arguments as arguments to
3904 printf's '*' modifier. Change argument of function.
3906 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3908 * doc/invoke.texi: Fix misspelling of "@item".
3910 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3912 * config/i386/i386.md: Remove an old comment about
3915 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3917 * cgraph.c (cgraph_node_name): New function.
3918 (dump_cgraph): Use it.
3919 * cgraph.h (cgraph_dump_file): Declare.
3920 (cgraph_node_name): Declare.
3921 * cgraphunit.c: Include timevar.h
3922 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3923 (cgraph_optimize_function): Use TV_INTEGRATION.
3924 (cgraph_mark_local_functions): reorganize dumps.
3925 (cgraph_mark_functions_to_inline_once): Likewise.
3926 (cgraph_optimize): Likewise; use timevar.
3927 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3928 * toplev.c (dump_file_index): Add DFI_cgraph.
3929 (dump_file_info): Likewise.
3930 (cgraph_dump_file): New global variable.
3931 (do_compile): Open and close cgraph dump.
3932 * invoke.texi (-d): Document new flag; renumber.
3934 2003-07-08 Roger Sayle <roger@eyesopen.com>
3937 * calls.c (emit_call_1): Don't bother popping the arguments off of
3938 the stack after a noreturn function call; The adjustment is dead.
3939 (expand_call): Likewise.
3941 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3943 * expr.c (MOVE_MAX_PIECES): Move from here...
3944 * defaults.h (MOVE_MAX_PIECES): ... to here.
3946 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3948 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3950 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3952 * genattr.c (internal_dfa_insn_code): Don't prototype.
3953 * genattrtab.c (attr_desc): Add `static_p' field.
3954 (expand_units): Make blockage range and ready cost functions
3956 (write_attr_get): Don't add extern prototypes in C file. Mark
3957 static functions as appropriate.
3958 (find_attr, make_internal_attr): Initialize static_p.
3959 * genattrtab.h (ATTR_STATIC): New macro.
3960 * genautomata.c (output_internal_reset_func): Mark output function
3962 (make_internal_dfa_insn_code_attr): Mark output function as static.
3964 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3966 * genattrtab.h: Add new macros for attr `special' flags.
3967 * genattrtab.c (attr_desc): Reorder/resize fields better.
3968 Use attr `special' macros in all calls to make_internal_attr.
3969 * genautomata.c: Likewise.
3971 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3973 * c-common.c (c_estimate_num_insns_1): New static function.
3974 (c_estimate_num_insns): New global function.
3975 * c-common.h (DECL_NUM_STMTS): Rename to...
3976 (DECL_ESTIMATED_INSNS): ... this.
3977 (c_estimate_num_insns): Declare.
3978 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3979 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3980 * c-semantics.c (add_stmt): Do not account statements.
3981 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3983 * langhooks.h (lang_hooks_for_tree_inlining): Add
3985 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3987 (max-inline-insns): set to 300.
3988 (min-inline-insns): set to 10.
3989 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3991 (INSNS_PER_STMT): Kill.
3992 (inlinable_function_p): Compute and store body size.
3993 (expand_call_inline): Likewise.
3994 (optimize_inline_calls): Likewise.
3996 2003-07-08 James E Wilson <wilson@tuliptree.org>
3999 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
4000 loop over new variable t2 instead of t.
4002 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
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