1 2003-08-20 Gunther Nikl <gni@gecko.de>
3 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
4 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
5 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
6 * config/m68k/m68k.md (anonymous define_insn): Likewise
7 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
8 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
9 code selected by NO_ASM_FMOVECR
11 2003-08-20 Gunther Nikl <gni@gecko.de>
13 * config/m68k/m68k.c (output_move_const_into_data_reg,
14 output_move_himode): unify MOTOROLA/MIT handling of moveq
15 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
18 2003-08-20 Gunther Nikl <gni@gecko.de>
20 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
22 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
23 HOST_WIDE_INT_PRINT_DEC with %wd
25 2003-08-20 Loren James Rittle <ljrittle@acm.org>
27 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
30 2003-08-20 Roger Sayle <roger@eyesopen.com>
33 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
34 operands before calling tree_int_cst_lt when performing associative
37 2003-08-20 Jason Merrill <jason@redhat.com>
39 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
40 (EXPR_CHECK): Don't check for 'r' or 's' if we're
41 checking IS_EXPR_CODE_CLASS.
42 * calls.c (calls_function_1): Likewise.
43 * fold-const.c (fold): Likewise.
44 * tree.c (iterative_hash_expr): Likewise.
45 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
47 2003-08-20 Gunther Nikl <gni@gecko.de>
49 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
50 depending on MOTOROLA_BSR
51 * config/m68k/m68k.md (anonymous define_insn): Likewise
53 2003-08-20 Jason Merrill <jason@redhat.com>
55 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
56 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
57 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
58 * dojump.c (do_jump): Likewise.
59 * fold-const.c (operand_equal_p, fold): Likewise.
60 (tree_expr_nonnegative_p): Likewise.
62 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
63 TYPE_USER_ALIGN for FIELD_DECLs.
65 * attribs.c (decl_attributes): Rebuild the function pointer type after
66 changing the target type.
67 * tree.c (get_qualified_type): Also check that the attributes match.
69 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
71 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
72 * objc/config-lang.in (stagestuff): ... to here.
74 2003-08-19 Mark Mitchell <mark@codesourcery.com>
77 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
78 NOP_EXPR) when necessary.
79 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
80 types with precisions other than those given by native machine
83 2003-08-19 Geoffrey Keating <geoffk@apple.com>
85 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
86 because some macro is defined.
88 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
90 * config/i386/darwin.h (ASM_SPEC): New.
91 (SUBTARGET_EXTRA_SPECS): New.
92 * config/rs6000/darwin.h (ASM_SPEC): New.
93 (SUBTARGET_EXTRA_SPECS): New.
94 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
95 a cross-compiler between two different processors on Darwin.
96 * configure: Regenerate.
98 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
100 * builtins.c: Fix comment typos.
101 * c-common.c: Likewise.
102 * c-decl.c: Likewise.
103 * c-pretty-print.c: Likewise.
104 * cfgbuild.c: Likewise.
105 * cfglayout.c: Likewise.
106 * cfgloopanal.c: Likewise.
107 * cgraphunit.c: Likewise.
108 * cppfiles.c: Likewise.
109 * dwarfout.c: Likewise.
111 * fold-const.c: Likewise.
113 * ggc-page.c: Likewise.
114 * haifa-sched.c: Likewise.
115 * pretty-print.c: Likewise.
118 * value-prof.c: Likewise.
120 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
122 * c-decl.c: Follow spelling conventions.
123 * cppfiles.c: Likewise.
125 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
127 * c-common.c: Fix comment formatting.
128 * c-common.h: Likewise.
129 * c-decl.c: Likewise.
130 * cppinit.c: Likewise.
131 * cpplib.h: Likewise.
132 * emit-rtl.c: Likewise.
134 * line-map.h: Likewise.
137 * simplify-rtx.c: Likewise.
139 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
141 * unwind-c.c: Add libgcc-style exception.
142 * unwind-dw2.c: Likewise.
143 * unwind-pe.h: Likewise.
144 * unwind-sjlj.c: Likewise.
145 * unwind.inc: Likewise.
147 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
149 PR c/5582 PR c++/10538
150 * langhooks-def.h (lhd_decl_uninit): Declare.
151 (LANG_HOOKS_DECL_UNINIT): New macro.
152 (LANG_HOOKS_INITIALIZER): Adjust.
153 * langhooks.h (struct lang_hooks): Add new field
155 * langhooks.c (lhd_decl_uninit): Define.
156 * c-common.c (c_decl_uninit_1): New function.
157 (c_decl_uninit): New function.
158 (warn_init_self): Define.
159 * c-common.h (c_decl_uninit): Declare.
160 (warn_init_self): Declare.
161 * c.opt: Introduce -Winit-self.
162 * c-opts.c (c_common_handle_options): Set warn_init_self.
163 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
164 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
165 * function.c (uninitialized_vars_warning): Call the language hook.
166 * doc/invoke.texi: Document -Winit-self.
168 2003-08-19 Chris Demetriou <cgd@broadcom.com>
170 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
171 to use better predicates and constraints. Define new
172 instruction to handle "trap_if" with DI-mode arguments.
173 (conditional_trap): FAIL if trap code is not 0.
175 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
177 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
178 strstr with $pb to a strcompare with "<pic base>"
179 (ix86_output_addr_diff_elt): Output the real pic base.
181 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
183 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
184 (LANG_HOOKS_INITIALIZER): Correct.
185 * c-lang.c: Likewise.
187 2003-08-19 Jan Hubicka <jh@suse.cz>
189 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
190 (cgraph_varpool_mark_needed_node): Likewise.
191 * cgraph.h (notice_global_symbol): Declare
192 * varasm.c (notice_global_symbol): Break out from ...
193 (assemble_start_function): ... here; update for variables.
194 (assemble_variable): Use notice_global_symbol.
196 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
198 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
199 expect SFmode and DFmode arguments to be passed in FPRs,
200 regardless of the underlying type.
202 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
205 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
206 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
208 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
211 * c-typeck.c (set_init_index): Check for negative index.
213 2003-08-18 Bob Wilson <bob.wilson@acm.org>
215 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
217 * config/xtensa/crtn.asm (_init, _fini): Likewise.
218 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
219 __umodsi3, __modsi3): Likewise.
220 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
223 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
225 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
227 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
229 * config/mips/mips.md: Quote C code in braces. Remove use of
230 fake const0_rtx operands. Remove double backslashes. Use \;.
231 Remove workarounds for bogus warnings.
233 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
235 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
236 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
237 rather than TARGET_MIPS4300.
238 (mulsf3_internal, mulsf3_r4300): Likewise.
240 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
242 * config/mips/mips.md: Renumber unspecs. Clean up comments.
244 2003-08-17 Roger Sayle <roger@eyesopen.com>
246 * simplify-rtx.c (associative_constant_p): New function to test
247 whether an RTX expression is an immediate constant.
248 (simplify_associative_operation): New function to perform some
249 reassociation optimizations of associative binary expressions.
250 (simplify_binary_operation): Use simplify_associative_operation
251 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
252 Floating point expressions are only reassociated when unsafe
253 math optimizations are permitted.
255 2003-08-17 Andreas Jaeger <aj@suse.de>
257 * config/alpha/alpha.md: Remove usage of PARAMS.
259 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
260 * config/i386/i386-interix.h: Likewise.
261 * config/i386/winnt.c: Likewise.
262 * config/i386/cygming.h: Likewise.
263 * config/i386/cygwin2.c: Likewise.
264 * config/darwin.c: Likewise.
265 * config/darwin-c.c: Likewise.
266 * config/darwin-protos.h: Likewise.
267 * config/darwin.h: Likewise.
268 * config/s390/s390-protos.h: Likewise.
269 * config/s390/s390.c: Likewise.
270 * config/ia64/ia64.c: Likewse
271 * config/ia64/ia64-protos.h: Likewise.
272 * config/ia64/ia64-c.c: Likewise.
274 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
276 * config/sparc/sparc.c: Convert to ISO C.
278 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
279 * config/sparc/sparc.c: Likewise.
281 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
284 * stmt.c (expand_expr_stmt_value): Don't warn about any void
287 2003-08-16 Jan Hubicka <jh@suse.cz>
289 * i386.c (ix86_fntype_regparm): Rename from ...
290 (ix86_function_regparm): ... this one; add fastcall and local
292 (ix86_function_ok_for_sibcall): Update.
293 (ix86_return_pops_args): Likewise.
294 (init_cumulative_args): Likewise.
295 (x86_can_output_mi_thunk): Likewise.
296 (function_arg): Fix formating.
297 (x86_this_parameter): Fix fastcall.
298 (x86_output_mi_thunk): Likewise.
300 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
301 body as reachable; mark nested functions as needed too.
302 (dump_cgraph): Do not output global.calls.
303 * cgraph.h (cgraph_global_info): Kill.
304 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
305 (record_call_1): Speedup.
306 (cgraph_analyze_function): Break out from ...; compute inlining
308 (cgraph_finalize_compilation_unit): ... here.
309 (cgraph_mark_inline): Kill computation of calls.
310 (cgraph_decide_inlining): Do not compute most of initial values.
312 2003-08-14 Roger Sayle <roger@eyesopen.com>
314 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
315 to negate if either operand is easy to negate, if we don't care
316 about sign-dependent rounding.
317 (negate_expr): Make the logic to negate a REAL_CST explicit.
318 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
319 that's easy to negate, if we don't honor sign-dependent rounding.
320 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
321 negate, and the symmetric A * -B as -A * B if A is easy to negate.
322 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
323 -C/D if B and C are cheap to negate. Add an explicit rule to
324 optimize X/-1.0 as -X when we don't care about signaling NaNs.
326 2003-08-14 Zack Weinberg <zack@codesourcery.com>
328 * Makefile.in (tm_file): Rename tm_include_list.
329 (tm_p_file): Rename tm_p_include_list.
330 (build_xm_file): Rename build_xm_include_list.
331 (host_xm_file): Rename host_xm_include_list.
332 (xm_file): Rename xm_include_list.
333 (xm_file_list): Add to be substituted.
334 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
336 (bt-load.o): Add missing dependency on $(TM_H).
337 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
338 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
339 build_xm_file, generate both *_file_list and *_include_list
340 values from it. (xm_file_list was formerly not being generated.)
341 In *_include_list, prefix the names of all headers found in
342 $(srcdir)/config with config/. In each loop, consider only
343 the special case files that can actually appear in that list.
344 AC_SUBST all *_file_list and all *_include_list variables; do
345 not AC_SUBST the plain *_file variables.
346 * configure: Regenerate.
348 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
350 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
352 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
354 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
356 (attr_length_call): Include it here. Improve length estimate for
358 (output_call): Use targetm.binds_local_p.
360 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
362 * builtins.c (CASE_MATHFN): New helper macro.
363 (mathfn_built_in): Simplify and sort.
365 * protoize.c (substr): Delete, callers changed to `strstr'.
367 2003-08-13 Zack Weinberg <zack@codesourcery.com>
369 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
370 * config/iq2000/xm-iq2000.h: Delete file.
372 2003-08-13 Geoffrey Keating <geoffk@apple.com>
374 * gengtype.c (walk_type): Process a subobject before processing
375 the pointer that points to the subobject.
377 2003-08-13 Per Bothner <pbothner@apple.com>
379 * regclass.c (init_reg_modes): Make non-static.
380 Rename to init_reg_modes_once per new naming convention.
381 (init_regs): Don't call init_reg_modes here.
382 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
383 * rtl.h (init_reg_modes_once): New declaration.
384 * toplev.c (backend_init): Call init_regs after init_emit_once.
386 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
388 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
389 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
391 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
393 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
394 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
396 2003-08-13 Dale Johannesen <dalej@apple.com>
398 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
399 handling of decrement-and-branch farther than 32 bits.
401 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
403 * configure.in (make_compare_target): Move test to ...
404 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
405 * configure: Regenerate.
407 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
409 * config/mips/iris6.h: Convert to C90 prototypes.
410 * config/mips/irix6-libc-compat.c: Likewise.
411 * config/mips/mips-protos.h: Likewise.
412 * config/mips/mips.c: Likewise.
414 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
416 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
417 for selected machines. Comment heavily.
418 fixinc/fixincl.x: Rebuild.
419 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
421 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
423 * config/mips/mips.h: Tweak various comments.
424 * config/mips/mips.c: Likewise.
426 2003-08-11 James E Wilson <wilson@tuliptree.org>
428 PR optimization/11319
430 * alias.c (find_base_value, case REG): Return 0 not src if no base
433 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
435 * gcse.c (gmalloc): Fix last change.
437 2003-08-11 Roger Sayle <roger@eyesopen.com>
439 * simplify-rtx.c (simplify_binary_operation): Replace calls to
440 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
441 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
442 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
444 2003-08-11 Roger Sayle <roger@eyesopen.com>
446 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
447 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
448 typecode for an ABS_EXPR.
450 * doc/c-tree.texi: Document ABS_EXPR.
452 2003-08-11 Roger Sayle <roger@eyesopen.com>
454 * fold-const.c (fold): Optimize any associative floating point
455 operator with -funsafe-math-optimizations, not just MULT_EXPR.
457 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
459 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
460 information in SHmedia case too.
461 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
463 (__set_fpscr): Use an access via GOT for PIC case.
465 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
467 * configure.in (intermodule): Make switch test more portable.
468 * configure: Regenerate.
470 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
472 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
475 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
477 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
478 (grealloc): Size argument is a size_t.
479 (gcalloc): New function. Use throughout in lieu of
482 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
484 * config/ia64/ia64.c (ia64_reorg): Likewise.
485 * conflict.c (conflict_graph_new): Likewise.
486 * fixinc/fixincl.c (run_compiles): Likewise.
487 * genattrtab.c (optimize_attrs): Likewise.
488 * genrecog.c (new_decision): Likewise.
489 * haifa-sched.c (schedule_block): Likewise.
490 * hashtable.c (ht_create): Likewise.
492 2003-08-11 Bob Wilson <bob.wilson@acm.org>
494 * config/xtensa/lib2funcs.S: Fix whitespace.
495 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
496 syntax where appropriate. Remove unnecessary backslash escapes.
497 Reformat comments and fix some code formatting.
498 (extendqisi2): Rearrange conditional.
499 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
500 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
503 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
505 * config/mips/mips.c: Various formatting fixes.
506 (override_options): Resync -mtune handling with gas.
507 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
508 * config/mips/mips.h: More formatting fixes.
509 (mips_abi): Move declaration.
510 * config/mips/mips.md (exception_receiver): Add mode to
513 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
515 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
517 (bdesc_1arg): Remove evsplati and evsplatfi.
519 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
521 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
524 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
526 * builtins.c (expand_builtin_strcat): Optimize constant strings.
528 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
530 * pretty-print.c (pp_base_indent): Rename from pp_indent.
531 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
532 (struct c_pretty_print_info): Add more fields.
533 (pp_c_left_paren): Move to c-pretty-print.c.
534 (pp_c_right_paren): Likewise.
535 (pp_c_left_brace): Likewise.
536 (pp_c_right_brace): Likewise.
537 (pp_c_left_bracket): Likewise.
538 (pp_c_right_bracket): Likewise.
539 (pp_c_declarator): Declare.
540 (pp_c_direct_declarator): Likewise.
541 (pp_c_specifier_qualifier_list): Likewise.
542 (pp_c_type_id): Likewise.
543 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
544 (pp_c_type_qualifier_list): New.
545 (pp_c_pointer): Likewise.
546 (pp_c_parameter_type_list): Likewise.
547 (pp_c_function_definition): Likewise.
548 (pp_c_id_expression): Likewise.
549 (pp_c_simple_type_specifier): Tidy.
550 (pp_c_unary_expression): Likewise.
551 (pp_c_expression): Likewise.
552 (pp_c_pretty_printer_init): Likewise.
553 (pp_c_specifier_qualifier_list): Rework..
554 (pp_c_abstract_declarator): Likewise.
555 (pp_c_postfix_expression): Likewise.
556 (pp_c_primary_expression): Likewise.
557 (pp_c_cast_expression): Likewise.
558 (pp_c_direct_abstract_declarator): Likewise.
559 (pp_c_storage_class_specifier): Likewise.
560 (pp_c_function_specifier): Likewise.
561 (pp_c_declaration_specifiers): Likewise.
562 (pp_c_direct_declarator): Likewise.
563 (pp_c_declarator): Likewise.
564 (pp_c_declaration): Likewise.
565 (pp_c_statement): Likewise.
566 (pp_c_integer_constant): Rename from pp_c_integer_literal.
567 (pp_c_character_constant): Rename from pp_c_character_literal.
568 (pp_c_bool_constant): Rename from pp_c_bool_literal.
569 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
570 (pp_c_floating_constant): Rename from pp_c_real_literal.
571 (pp_c_constant): Rename from pp_c_literal.
572 * c-lang.c: Include diagnostic.h and c-pretty-print.h
573 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
574 (c_initialize_diagnostics): New.
575 * Makefile.in (c-lang.o): Update dependency.
577 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
579 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
581 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
583 * config/mips/mips.c (mips_no_mips16_string): Remove.
584 (override_options): Don't handle -mips16 as part of -mipsN.
585 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
586 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
587 (TARGET_OPTIONS): Remove -mno-mips16.
589 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
591 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
592 (coprocessor2_operand): Likewise.
593 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
594 (lookup_name): Remove declaration.
595 (abort_with_insn): Remove. Replace all uses with fatal_insn.
596 (mips16, mips_abicalls): Remove.
597 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
598 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
599 (coprocessor_operand, coprocessor2_operand): Remove.
600 (override_options): Don't set mips16 or mips_abicalls.
601 (print_operand): Don't expect SIGN_EXTEND operands.
602 (mips_secondary_reload_class): Likewise.
603 (mips_output_conditional_branch): Remove disabled long-branch code.
604 * config/mips/mips.h (call_used_regs): Remove declaration.
605 (may_call_alloca): Likewise.
606 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
607 (mips_abicalls, mips16): Remove declarations.
608 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
609 (CC1_SPEC): Remove outdated comment.
610 (MIPS_VERSION, MACHINE_TYPE): Remove.
611 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
612 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
613 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
614 (PUSH_ROUNDING): Likewise.
615 (ASSEMBLER_SCRATCH_REGNUM): Remove.
616 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
617 and mips16 with TARGET_MIPS16.
619 2003-08-09 Per Bothner <pbothner@apple.com>
621 * cppinit.c (cpp_read_main_file): Split out source-independent
622 initialization to separate function ...
623 (cpp_post_options): New function.
624 * cppfiles.c (cpp_stack_file): Rename public name to ...
625 (_cpp_stack_file): New internal function name.
626 * cpplib.h: Update accordingly.
627 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
628 (cpp_read_main_file): Don't initialize line here.
629 * c-opts.c (c_common_post_options): Call cpp_post_options.
630 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
631 * fix-header.c (read_scan_file): Call cpp_post_options.
633 2003-08-09 Per Bothner <per@bothner.com>
635 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
637 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
639 * pa.c (pa_asm_output_mi_thunk): Fix typo.
641 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
643 PR preprocessor/11839
644 * cppfiles.c (open_file): Handle ENOTDIR.
646 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
649 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
651 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
653 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
654 source/destination is not a register operand.
656 2003-08-08 Richard Henderson <rth@redhat.com>
659 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
660 RETURN_ADDRESS_POINTER_REGNUM.
661 (ia64_expand_prologue): Don't frob it.
662 (ia64_output_function_epilogue): Likewise.
663 (ia64_return_addr_rtx): New.
664 (ia64_split_return_addr_rtx): New.
665 * config/ia64/ia64-protos.h: Update.
666 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
667 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
668 (GENERAL_REGNO_P): Don't check it.
669 (AR_*_REGNUM): Renumber.
670 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
671 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
672 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
673 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
674 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
675 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
676 (movdi_ret_addr): New.
678 2003-08-08 Geoffrey Keating <geoffk@apple.com>
680 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
682 2003-08-08 Roger Sayle <roger@eyesopen.com>
684 * tree.h (get_identifier) Define a macro form of get_identifier
685 that calls get_identifier_with_length when the string is constant.
686 (get_identifier_with_length): Change type of second argument to
688 * stringpool.c (get_identifier): Undefine the macro before giving
689 the function definition.
690 (get_identifier_with_length): Change type of second argument to
691 size_t in function definition.
692 * hashtable.c (calc_hash): Change type of second argument to size_t.
693 (ht_lookup): Change type of third argument to size_t. Reorganize
694 to speed-up the cases where the hash table slot is empty, or the
695 first probe matches (i.e. there isn't a collision).
696 * hashtable.h (ht_lookup): Adjust function prototype.
698 2003-08-08 Bernardo Innocenti <bernie@develer.com>
702 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
704 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
706 * common.opt: Add debug switches.
707 * flags.h (use_gnu_debug_info_extensions): Boolify.
708 * opts.c (write_symbols, debug_info_level,
709 use_gnu_debug_info_extensions): Move from toplev.c.
710 (set_debug_level): New.
711 (common_handle_options): Handle debug switches.
712 (print_help): Display target options directly.
713 * toplev.c (debug_hooks): Don't initialize.
714 (write_symbols, debug_info_level,
715 use_gnu_debug_info_extensions): Move to opts.c.
716 (debug_args, display_help, decode_g_option): Remove.
717 (process_options): Set no debug if level zero here,
718 and no-debug-hooks. Error here if impossible debug format selected.
719 * toplev.h (display_help, decode_g_option): Remove.
721 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
723 * tree.c (get_file_function_name_long): Fix size of alloca() area.
725 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
727 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
728 and gcc_cv_prog_cmp_skip.
729 * configure: Regenerate.
731 2003-08-08 Stan Cox <scox@redhat.com>
733 * config/iq2000: New port.
734 * config.gcc (iq2000-*-elf): Added.
735 * doc/install.texi (Specific): Add iq2000 description.
737 2003-08-08 Andreas Schwab <schwab@suse.de>
739 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
740 and insert missing empty argument.
741 * configure: Regenerate.
743 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
745 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
746 (attr_length_millicode_call): Likewise.
747 (attr_length_call): Likewise. Revise some maximum insn lengths.
748 (attr_length_indirect_call): Likewise.
749 (output_call): Fix thinko that added extra nop.
750 * pa.h (IN_NAMED_SECTION_P): Define.
753 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
754 __STDC_EXT__ when using C++ dialect.
756 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
758 * sh.c (calc_live_regs): If the return address pointer is live,
760 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
761 for saves / restores.
762 (sh_expand_epilogue): If sh_media_register_for_return returns a
763 register number, flag the instructions that restores PR_MEDIA_REG
765 Remove dead update of offset.
766 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
767 we can use the result of get_hard_reg_initial_val.
768 * sh.md (UNSPEC_RA): New constant.
769 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
770 (load_ra). Handle UNSPEC_RA.
771 (sibcall_media): Use PR_MEDIA_REG.
773 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
774 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
775 needs saving on SHmedia.
777 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
779 * config/s390/s390.md: Replace all occurrences of \\t with \t.
781 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
783 * local-alloc.c (combine_regs): Fix comment typo.
785 2003-08-06 Zack Weinberg <zack@codesourcery.com>
787 * c-decl.c (builtin_decls): Replace with first_builtin_decl
788 and last_builtin_decl.
789 (c_init_decl_processing): Initialize both.
790 (c_reset_state): Iterate from first_builtin_decl to
791 last_builtin_decl inclusive to reintroduce builtins.
793 2003-08-06 David Mosberger <davidm@hpl.hp.com>
795 * doc/extend.texi (Function Attributes): Document the IA-64 version
796 of the "model" attribute.
798 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
799 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
800 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
802 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
803 (ia64_encode_section_info): Likewise.
804 (ia64_attribute_table): Add "model" attribute.
805 (TARGET_ENCODE_SECTION_INFO): Define.
806 (small_addr_symbolic_operand): New function.
807 (got_symbolic_operand): Return 0 for a symbolref to an object
808 in the small address area.
809 (enum ia64_addr_area): New type.
810 (small_ident1): New variable.
811 (small_ident2): Likewise.
812 (init_idents): New function.
813 (ia64_get_addr_area): Likewise.
814 (ia64_encode_addr_area): Likewise.
815 (ia64_encode_section_info): Likewise.
816 (ia64_expand_load_address): For symbolic references to objects in
817 the small-address-area, load the address via gen_rtx_SET() (which,
818 eventually, will expand into "addl").
820 2003-08-06 Per Bothner <pbothner@apple.com>
822 * line-map.h (fileline): New typedef.
823 (struct line_map, linemap_add, linemap_lookup): Use it.
824 * input.h (struct location_s): Comment notes that long-term we want
825 to replace it by fileline.
827 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
829 Fix SHcompact exception handling:
830 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
831 by the prologue, return a MEM with return_address_pointer_rtx
833 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
834 (RETURN_ADDR_OFFSET): Don't define.
835 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
836 registers that are visible in compact mode. Show that SHmedia
837 registers still exist in compact mode, even if there are not
839 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
840 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
841 and DW_EH_PE_pcrel for pic data.
842 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
843 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
844 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
845 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
846 * sh.md (movsi_media-1): New splitter.
848 2003-08-06 Graeme Peterson <gp@qnx.com>
850 * config/i386/nto.h: New.
851 * config/i386/t-nto: New.
852 * config.gcc (i[34567]86-*-nto-qnx*): New.
854 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
856 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
858 2003-08-06 Alan Modra <amodra@bigpond.net.au>
860 * calls.c (load_register_parameters): Arrange for call_fusage to
861 report the whole register as used when shifting to the msb.
863 2003-08-05 Roger Sayle <roger@eyesopen.com>
865 * builtins.c (expand_builtin): When not optimizing, call the library
866 function for all builtins that have library functions (except alloca).
868 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
870 * c.opt: Introduce -fworking-directory.
871 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
872 * c-common.h (flag_working_directory): Declare.
873 * c-common.c (flag_working_directory): Define.
874 * c-opts.c (c_common_handle_options): Set it.
875 (sanitize_cpp_opts): Set...
876 * cpplib.h (struct cpp_options): ... working_directory option.
877 (struct cpp_callbacks): Add dir_change.
878 * cppinit.c (read_original_filename): Call...
879 (read_original_directory): New. Look for # 1 "directory//"
881 (cpp_read_main_file): Call dir_change callback if working_directory
883 * gcc.c (cpp_unique_options): Pass -g*.
884 * c-lex.c (cb_dir_change): New.
885 (init_c_lex): Set dir_change callback.
886 * toplev.c (src_pwd): New static variable.
887 (set_src_pwd, get_src_pwd): New functions.
888 * toplev.h (get_src_pwd, set_src_pwd): Declare.
889 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
890 * dwarf2out.c (gen_compile_unit_die): Likewise.
891 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
893 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
895 * pretty-print.h (pp_set_line_maximum_length): Make macro.
896 (pp_set_prefix): Likewise.
897 (pp_destroy_prefix): Likewise.
898 (pp_remaining_character_count_for_line): Likewise.
899 (pp_clear_output_area): Likewise.
900 (pp_formatted_text): Likewise.
901 (pp_last_position_in_text): Likewise.
902 (pp_emit_prefix): Likewise.
903 (pp_append_text): Likewise.
904 (pp_flush): Likewise.
905 (pp_format_text): Likewise.
906 (pp_format_verbatim): Likewise.
907 (pp_tree_identifier): Tidy.
908 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
909 (pp_base_format_verbatim): Rename from pp_format_verbatim.
910 (pp_base_flush): Rename from pp_flush.
911 (pp_base_set_line_maximum_length): Rename from
912 pp_set_line_maximum_length.
913 (pp_base_clear_output_area): Rename from pp_clear_output_area.
914 (pp_base_set_prefix): Rename from pp_set_prefix.
915 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
916 (pp_base_emit_prefix): Rename from pp_emit_prefix.
917 (pp_base_append_text): Rename from pp_append_text.
918 (pp_base_formatted_text): Rename from pp_formatted_text.
919 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
920 (pp_base_remaining_character_count_for_line): Rename from
921 pp_remaining_character_count_for_line.
922 * diagnostic.h (diagnostic_format_decoder): Tidy.
923 (diagnostic_flush_buffer): Likewise.
924 * c-pretty-print.h: (pp_c_string_literal): Declare.
925 (pp_c_real_literal): Likewise.
926 (pp_c_integer_literal): Likewise.
927 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
929 (pp_c_character_literal): Tidy.
930 (pp_c_string_literal): Make public.
931 (pp_c_bool_literal): Likewise.
932 (pp_c_integer_literal): Likewise.
933 (pp_c_real_literal): Likewise.
935 * Makefile.in (C_PRETTY_PRINT_H): New variable.
936 (c-pretty-print.o): Update dependence.
938 2003-08-05 Chris Demetriou <cgd@broadcom.com>
940 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
941 ".set nomacro" state.
942 (fix_truncsfsi2_macro): Likewise.
944 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
946 * tree.h (DID_INLINE_FUNC): Remove macro.
947 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
948 add tree check for FUNCTION_DECL.
949 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
950 (struct tree_decl): Rename inlined_function_flag to
951 declared_inline_flag.
952 * c-common.h (c_lang_decl): Remove.
953 (DECL_ESTIMATED_INSNS): Remove.
954 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
955 (DECL_DECLARED_INLINE_P): Remove.
956 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
957 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
958 (finish_function): Make uninlinable a bool. Fixup call to
959 tree_inlinable_function_p() and fix some code style issues.
960 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
961 * cgraph.c (dump_cgraph): Likewise.
962 * cgraphunit.c (cgraph_decide_inlining): Likewise
963 (cgraph_finalize_compilation_unit): Likewise.
964 Also update call to tree_inlinable_function_p().
965 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
966 look at DECL_DECLARED_INLINE and reverse logic.
967 * print-tree.c (print_node): Likewise.
968 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
969 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
971 * tree-inline.c (inlinable_function_p): Split up in this function to
972 check for basic inlining inhibiting conditions, and new
973 limits_allow_inlining() function. Warn if inlining is impossible
974 because the inline candidate calls alloca or uses sjlj exceptions.
975 (limits_allow_inlining): this new function to check if the inlining
976 limits are satisfied. Throttle from currfn_max_inline_insns, not from
977 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
978 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
980 (tree_inlinable_function_p): Make a bool. Update call to
982 (expand_call_inline): Use limits_allow_inlining() when not in
983 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
984 instead see if the function was declared `inline'.
986 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
988 * gcse.c (try_replace_reg): Fix updating of note.
990 2003-08-04 Roger Sayle <roger@eyesopen.com>
993 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
994 logic in negate_expr, i.e. we don't invert (A-B) for floating
995 point types unless flag_unsafe_math_optimizations.
997 2003-08-04 Roger Sayle <roger@eyesopen.com>
999 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
1000 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
1001 for floating point expressions with -ffast-math.
1002 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
1003 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
1005 2003-08-04 Roger Sayle <roger@eyesopen.com>
1007 * c-common.c (flag_noniso_default_format_attributes): Delete.
1008 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
1009 (c_attrs_initialized): Delete.
1010 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
1011 always call c_init_attributes.
1012 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
1013 set c_attrs_initialized when done.
1014 (c_common_insert_default_attributes): Delete.
1015 * c-common.h (flag_noniso_default_format_attributes): Delete.
1016 (c_coomon_insert_default_attributes): Delete prototype.
1017 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
1018 flag_noniso_default_format_attributes.
1020 * c-decl.c (c_insert_default_attributes): Delete.
1021 * c-tree.h (c_insert_default_attributes): Delete prototype.
1023 * attribs.c (decl_attributes): Don't call insert_default_attributes
1024 langhook. Update function description comment.
1025 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
1026 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
1027 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
1028 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
1030 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
1033 2003-08-04 Richard Sandiford <rsandif@redhat.com>
1035 * config/mips/mips.c (override_options): Disable -G on targets that
1036 have no .section support.
1037 (mips_select_section): Use default_select_section for such targets.
1039 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
1041 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
1042 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
1043 * fixinc/fixincl.x: Rebuild.
1044 * fixinc/tests/base/regexp.h: New test.
1046 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1048 * c-ppoutput.c (cb_line_change): Don't skip line changing while
1049 parsing macro arguments in the top-level context.
1051 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
1053 * config.in: Remove HAVE_LSTAT.
1054 * configure, configure.in: Don't test for lstat.
1056 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1058 * opts.c (decode_options): Do language-specific initialization for
1059 the global diagnostic context.
1060 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
1061 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
1062 (LANG_HOOKS_INITIALIZER): Adjust.
1063 * langhooks.h (struct lang_hooks): Add new field
1064 initialize_diagnostics.
1065 * langhooks.c (lhd_initialize_diagnostics): Define.
1067 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1069 * pretty-print.h: Adjust macro definitions.
1070 * pretty-print.c (pp_newline): Rename to pp_base_newline.
1071 (pp_character): Rename to pp_base_character.
1072 (pp_string): Rename to pp_base_string.
1073 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
1074 (pp_newline): Likewise. Adjust.
1075 (pp_c_char): Adjust.
1077 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1079 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
1080 BUILT_IN_LLABS): Move to miscellaneous section.
1082 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1084 PR preprocessor/11534
1085 * cppexp.c (parse_defined): Warn only if -pedantic.
1087 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1089 * cppfiles.c (stack_file): Use file path.
1091 2003-08-02 Roger Sayle <roger@eyesopen.com>
1093 * builtin-types.def (BT_SSIZE): New primitive type.
1094 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
1095 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
1096 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
1097 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
1098 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
1099 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
1100 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
1101 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
1102 few functions that define default attributes using it.
1103 * c-common.c (c_common_insert_default_attributes): Do nothing.
1105 * doc/extend.texi: Document these "new" builtins.
1107 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
1109 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
1110 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
1111 when -mieee-fp set and -shared not set.
1112 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
1114 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1116 * cppfiles.c (struct _cpp_file): Rename once_only_next to
1117 next_file. Remove import and pragma_once, add once_only.
1118 (find_file): Add new file structures to the all_files list.
1119 (should_stack_file): Mark #import-ed files once-only, and
1120 don't stack them if the file has already been stacked.
1121 (_cp_mark_file_once_only): Simplify.
1122 * cpphash.h (struct cpp_reader): Rename once_only_files
1123 to all_files. Rename saw_pragma_once to seen_once_only.
1124 (_cpp_mark_file_once_only): Update prototype.
1125 * cpplib.c (do_pragma_once): Update.
1127 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1129 * cppfiles.c (ENOTDIR): Remove.
1130 (open_file_in_dir): Rename find_file_in_dir. Handle errors
1131 other than ENOENT here.
1132 (once_only_file_p): Rename should_stack_file.
1133 (find_file, open_file_failed, read_file_guts): Report errors
1134 with full path name.
1135 (read_file): Move pch handling to should_stack_file.
1136 (should_stack_file): Handle PCH and once-only issues, and
1138 (stack_file): Don't do file reads.
1140 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1142 * libgcov.c (gcov_exit): Cleanup and fix.
1143 * profile.c (compute_value_histograms): Don't try to read profiles
1144 that are not present.
1146 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1148 * builtins.def: Categorize.
1150 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1152 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
1154 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
1156 * config.gcc: Enable posix threads by default on darwin.
1158 2003-08-01 Jakub Jelinek <jakub@redhat.com>
1160 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
1161 even if nehedges1 is 0.
1163 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
1165 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
1166 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
1167 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
1170 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
1171 * fixinc/fixincl.x: Regenerate.
1172 * fixinc/tests/base/math.h: Regenerate to match test_text change.
1174 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1176 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
1178 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1180 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
1181 for accesses to exc_ptr.
1183 2003-08-01 Geoffrey Keating <geoffk@apple.com>
1185 * doc/sourcebuild.texi (Front End Directory): Don't make references
1186 to libsubdir, it's not part of the interface to frontends.
1187 * doc/install.texi (Configuration): Help users read faster by saying
1188 that GCC's configure options are the standard autoconf ones.
1189 Mention --libdir. Update the default rules for finding the
1190 assembler. Don't use libsubdir since we haven't said what it means.
1191 (Specific): In the Solaris 7 notes, update the place to put the
1193 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
1194 * doc/cpp.texi (Search Path): Actually, the search path
1195 depends on libdir, which can relocate with cpp.
1196 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
1197 now a private interface between the Makefile and the driver.
1199 2003-08-01 Richard Henderson <rth@redhat.com>
1201 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1203 * varasm.c (lookup_constant_def): New function.
1204 * rtl.h (lookup_constant_def): Declare it.
1205 * dwarf2out.c (loc_descriptor_from_tree): Use it.
1206 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1208 2003-08-01 Zack Weinberg <zack@codesourcery.com>
1210 * c-decl.c (gettags, pushdecl_function_level): Delete.
1211 (last_function_parm_vars): Rename last_function_parm_others.
1212 (current_function_parm_vars): Rename current_function_parm_others.
1213 (struct c_scope): Rewrite comment explaining this data structure.
1214 Add names_last, blocks_last, parms_last fields. Rename
1215 incomplete_list to incomplete.
1216 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1217 (poplevel): Ignore second argument. No need to nreverse
1218 anything. Restructure such that each list is processed
1219 exactly once. Use 'const location_t *locus' syntactic sugar
1220 variable where useful. Issue unused variable warnings
1221 ourselves, do not rely on function.c.
1222 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1223 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1224 (implicitly_declare): decl cannot be error_mark_node.
1225 (undeclared_variable): Manipulate scope structure directly.
1226 (c_make_fname_decl): Likewise.
1227 (getdecls, c_init_decl_processing): Fix comment.
1228 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1229 for 'last' variable.
1230 (grokparms): No need to nreverse parms list.
1231 (store_parm_decls_newstyle): Set up the parms_last and
1232 names_last fields of the new scope too.
1233 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1234 on parms to begin with; check this under ENABLE_CHECKING. Set
1236 (check_for_loop_decls): Refer directly to current_scope->tags.
1237 Use consistent quote style in diagnostics.
1238 (c_write_global_declarations): The names list is not backward.
1240 * c-common.h: Don't prototype gettags.
1241 * c-parse.in: Call poplevel with second argument 0 always.
1243 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1245 * builtins.def: Resort builtins.
1247 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1249 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1250 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1251 Prepend "__builtin_" onto NAME with string concatenation. Remove
1252 explicit "__builtin_" from each macro call.
1254 Reformat entire file.
1256 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1258 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1259 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1261 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1263 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1264 CCL1, or CCL2 modes with floating point operations.
1266 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1267 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1268 "*subdf3_cconly"): New insns.
1269 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1271 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1273 * Makefile.in: Refine dependencies.
1274 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1275 * c.opt: Update help for -Wimport.
1276 * cppfiles.c: Include hashtab.h. Update comments.
1277 (stack_file): Read the file before updating dependencies.
1278 (once_only_file_p): Be smarter about marking once-only files.
1279 (_cpp_mark_file_once_only): Correct the check for existence on
1281 (open_file_failed): Use name not path, which is NULL.
1282 * cpphash.h: Don't include hashtab.h.
1283 (struct _cpp_file): Remove.
1284 (struct cpp_reader): Update.
1285 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1286 * cpplib.h (struct cpp_options): Remove warn_import.
1287 (cpp_simplify_path): Remove.
1289 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1292 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1294 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1296 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1298 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1300 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1302 * builtins.def: Likewise.
1304 2003-07-31 Jason Merrill <jason@redhat.com>
1306 * Makefile.in (bubblestrap): Don't require a previous full
1309 * expr.c (mostly_zeros_p): No longer static.
1310 * tree.h: Declare it.
1311 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1312 unless we need to do substitutions.
1314 2003-07-31 Roger Sayle <roger@eyesopen.com>
1316 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1317 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1318 as pow(x,2.0) when the latter will be expanded back into x*x.
1319 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1320 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1321 pow can never set errno when used with an integer exponent.
1322 Always use expand_powi when exponent is -1, 0, 1 or 2.
1323 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1324 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1325 the pow forms of these expressions.
1327 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1329 * Makefile.in (libexecdir): New.
1330 (libsubdir): Use gcc instead of gcc-lib.
1331 (libexecsubdir): New.
1332 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1333 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1335 (installdirs): Make libexecsubdir.
1336 (install-common): Put executables in libexecsubdir.
1337 (itoolsdir): Use libexecsubdir.
1338 (itoolsdatadir): New.
1339 (install-mkheaders): Separate data files and executables.
1340 (install-collect2): Put executables in libexecsubdir.
1341 (uninstall): Remove libexecsubdir.
1342 * mkheaders.in: Update for new arrangement of files.
1344 (libexecsubdir): New.
1345 (itoolsdir): Use libexecsubdir.
1346 (itoolsdatadir): New.
1347 * gcc.c (gcc_libexec_prefix): New.
1348 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1349 (standard_exec_prefix_1): Use libexec.
1350 (standard_exec_prefix_2): New.
1351 (standard_libexec_prefix): New.
1352 (process_command): Update for new arrangement of files. Compute
1353 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1355 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1357 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1358 triggers on Interix.
1359 * fixincl.x: Regenerate.
1361 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1363 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1364 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1366 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1368 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1370 2003-07-31 Per Bothner <pbothner@apple.com>
1372 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1373 (add_input_filename): New function.
1374 (handle_options): Call add_input_filename directly instead of
1376 * opts.h (in_fnames, num_in_fnames): Moved here.
1377 (add_input_filename): Declare.
1378 * c-decl.c: Need to #include opts.h.
1379 * Makefile.in (c-decl.o): Also depends on opts.h.
1380 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1381 (c_common_handle_filename): Replaced by add_input_filename.
1382 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1384 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1385 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1386 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1387 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1389 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1391 * combine.c (try_combine): Set JUMP_LABEL for newly created
1394 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1396 * fold-const.c (fold): Fold some comparisons of bit operations.
1398 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1400 * cgraph.c (create_edge): Fix typo.
1401 * i386.c (pic_symbolic_operand): Reorder tests.
1403 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1405 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1407 (Gcov Data Files): Update.
1409 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1411 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1414 * gthr-posix.c: New file.
1415 * gthr-posix.h: Define _REENTRANT if missing.
1416 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1418 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1420 * config/alpha/t-osf-pthread: New file.
1422 * fixinc/inclhack.def (alpha_pthread): New fix.
1423 * fixinc/fixincl.x: Regenerate.
1424 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1426 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1428 Fixes PR bootstrap/9330.
1430 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1432 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1435 * configure: Regenerate.
1437 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1439 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1442 2003-07-30 Roger Sayle <roger@eyesopen.com>
1444 * builtins.def: Alphabetize.
1446 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1448 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1450 * doc/cpp.texi: Likewise.
1451 * doc/md.texi: Likewise.
1452 * doc/rtl.texi: Likewise.
1453 * doc/tm.texi: Likewise.
1455 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1457 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1458 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1461 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1463 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1464 macros before defining them.
1466 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1468 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1469 UNSPECV_BLOCKAGE): New constants.
1470 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1471 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1472 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1473 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1475 (all insns and expanders): Write output control string as brace block
1476 where appropriate. Remove \-escapes for doublequote characters.
1478 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1480 * gcse.c (insert_store): Fix typo in previous patch.
1482 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1484 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1486 2003-07-30 Andi Kleen <ak@muc.de>
1488 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1490 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1492 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1493 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1494 GCOV_N_VALUE_COUNTERS): New.
1495 * profile.c (compute_value_histograms): New static function.
1496 (branch_prob): Read back the value histograms.
1497 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1498 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1499 * value-prof.c: Add comment on reading the profile.
1500 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1501 * doc/invoke.texi (-fprofile-values): Document behavior with
1502 -fbranch-probabilities.
1504 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1506 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1508 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1510 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1513 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1515 * gcse.c (insert_store): Ignore fake edges.
1517 * c-common.c (flag_vtable_gc): Kill.
1518 * c-common.g (flag_vtable_gc): Kill.
1519 * c-opts (c_common_handle_option): Kill.
1520 * c.opt (fvtable-gc): Kill.
1521 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1522 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1523 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1525 * invoke.texi (-ftable-gc): Kill documentation.
1527 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1528 just because function body is missing.
1530 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1532 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1534 * unwind-sjlj.c: Fix typo in file description.
1536 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1538 * calls.c (load_register_parameters): When shifting reg sized values
1539 to the msb, move the value to a reg first.
1541 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1543 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1544 * line-map.h (linemap_add): Update comments.
1545 * line-map.c (linemap_add): Update comments, interpret zero-length
1546 filename as "<stdin>".
1548 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1550 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1552 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1554 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1555 New static variables.
1556 (struct c_scope): Add parms and warned_forward_parm_decls
1557 fields; remove parm_order.
1558 (storedecls, storetags): Delete.
1559 (poplevel): Also clear bindings on the parms chain.
1560 (pushdecl): Handle forward declarations of parameters, and
1561 chain PARM_DECLs on the parms list, not the names list.
1562 (lookup_name_current_level): Check for PARM_DECLs on the parms
1564 (push_parm_decl): Don't update parm_order.
1565 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1566 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1567 on the decls here. Then move the forward decls to the names list.
1568 (grokparms): Set last_function_parm_vars.
1569 (get_parm_info): Don't use gettags or getdecls. No need to
1570 extract non-parms from the parms list, or reorganize the parms
1571 list. Feed nonparms back in the TREE_TYPE of the list node
1572 returned. Issue only one error per parameter list for "void"
1573 appearing more than once in said parameter list. Collapse
1574 parmlist_tags_warning into this function to avoid double scan
1576 (start_function): Set current_function_parm_vars.
1577 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1578 directly. Get non-parms from current_function_parm_vars; no
1579 need to extract them from the parms chain. Properly bind tags
1581 (store_parm_decls_oldstyle): No need to extract non-parameters
1582 from the parms chain, nor to store them back afterward. Move
1583 declaration to top of function, restructure code reordering
1585 (store_parm_decls): No need to save and restore warn_shadow.
1586 * c-parse.in: Don't call parmlist_tags_warning nor
1587 clear_parm_order. Call mark_forward_parm_decls when forward
1588 parm decls are encountered.
1589 * c-tree.h: Prototype mark_forward_parm_decls; not
1590 clear_parm_order or parmlist_tags_warning.
1592 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1594 * c-common.c (allow_pch): Remove.
1595 * c-common.h (allow_pch): Remove.
1596 (c_common_no_more_pch): Declare.
1597 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1598 * c-pch.c: Include hosthooks.h.
1599 (c_common_valid_pch): Don't check allow_pch.
1600 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1601 (c_common_no_more_pch): New.
1602 * ggc-common.c: Include hosthooks.h.
1603 (gt_pch_save): Call gt_pch_get_address.
1604 (gt_pch_restore): Call gt_pch_use_address.
1605 * hooks.c (hook_voidp_size_t_null): New.
1606 (hook_bool_voidp_size_t_false): New.
1607 * hooks.h (hook_voidp_size_t_null): New.
1608 (hook_bool_voidp_size_t_false): New.
1609 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1610 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1611 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1612 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1613 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1615 * doc/hostconfig.texi (Host Common): Document
1616 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1617 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1618 (ggc-common.o): Likewise.
1620 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1621 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1622 (pch_address_space): New.
1623 (darwin_rs6000_gt_pch_get_address): New.
1624 (darwin_rs6000_gt_pch_use_address): New.
1626 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1628 PR preprocessor/11569
1629 PR preprocessor/11649
1630 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1631 * cppfiles.c: Completely rewritten.
1632 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1633 struct cpp_path is now struct cpp_dir.
1634 (remove_duplicates): Don't simplify path names.
1635 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1637 * cpphash.h: Include hashtab.h.
1638 (_cpp_file): Declare.
1639 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1640 and struct cpp_path is now struct cpp_dir. Rename members.
1641 (struct cpp_reader): Similarly. New members once_only_files,
1642 file_hash, file_hash_entries, quote_ignores_source_dir,
1643 no_search_path, saw_pragma_once. Remove all_include_files and
1644 max_include_len. Make some members bool.
1645 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1646 (_cpp_stack_file): Renamed from _cpp_read_file.
1647 (_cpp_stack_include): Renamed from _cpp_execute_include.
1648 (_cpp_init_files): Renamed from _cpp_init_includes.
1649 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1650 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1651 (cpp_read_next_file): Rename and move to cppfiles.c.
1652 (cpp_read_main_file): Update.
1653 * cpplib.c (run_directive): Update for renamed members.
1654 (do_include_common, _cpp_pop_buffer): Update.
1655 (do_import): Undeprecate #import.
1656 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1657 * cpplib.h: Remove file_name_map_list.
1658 (cpp_options): Remove map_list.
1659 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1660 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1662 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1664 * Makefile.in: Make stamp-objdir safe for parallel builds.
1666 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1668 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1669 (info): Depend on stmp-docobjdir.
1671 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1673 * configure: Regenerate.
1675 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1678 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1679 in !unit-at-a-time mode.
1681 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1683 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1686 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1689 * c-common.c (shorten_compare): Take into account differences
1690 between C and C++ representation for enumeration types.
1691 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1692 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1693 function, broken out from ...
1694 (fixup_signed_type): ... here and ...
1695 (fixup_unsigned_type): ... here.
1697 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1699 * c-decl.c: Update commentary, adjust blank lines throughout.
1700 (struct c_scope): Fix indentation. Reorder members so
1701 outer-context pointers come first, booleans last.
1702 (duplicate_decls, define_label): Use a 'locus' variable for
1703 diagnostic locations in a few more places.
1704 (warn_if_shadowing): Un-split a conditional that fits on one line.
1705 (c_init_decl_processing): No need to clear current_scope and
1706 current_function_scope.
1707 (start_decl): Merge if/else if statements with same action.
1708 (push_parm_decl): Rename old_immediate_size_expand to use
1709 save_foo convention; save/restore around entire function.
1710 (grokdeclarator): Remove unnecessary braces.
1712 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1713 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1715 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1716 when warn_declaration_after_statement. Call pedwarn_c90, not
1717 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1718 * c-common.c (warn_declaration_after_statement): Define.
1719 * c-common.h (warn_declaration_after_statement): Declare.
1720 * c.opt (Wdeclaration-after-statement): New.
1721 * c-errors.c (pedwarn_c90): New function.
1722 * c-opts.c (c_common_handle_option) <case
1723 OPT_Wdeclaration_after_statement>: New.
1724 * c-tree.h (pedwarn_c90): Declare.
1725 * doc/invoke.texi (Option Summary): Document
1726 -Wdeclaration-after-statement.
1727 (Warning Options): Ditto.
1729 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1731 * i386.md (memory attribute) Avoid accessing uninitialized memory
1732 for ishift1 type instructions.
1734 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1736 * configure.in (--enable-checking): Add fold category.
1737 (ENABLE_FOLD_CHECKING): Define if requested.
1738 * configure: Rebuilt.
1739 * config.in: Rebuilt.
1740 * doc/install.texi: Document it.
1741 * fold-const.c: Include md5.h.
1742 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1743 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1744 print_fold_checksum): New functions.
1746 * fold-const.c (fold): Never modify argument passed to fold, instead
1747 change a copy and return it.
1748 * convert.c (convert_to_integer): Likewise.
1750 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1752 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1753 cleanup of junk after #else and #endif directives. Collapse repeated
1754 clauses into for statment.
1756 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1758 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1760 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1761 (keep_next_if_subblocks): Rename next_is_function_body.
1762 (pushlevel): Adjust commentary. Always set ->keep on the
1763 outermost level of a function. Don't set ->keep_if_subblocks.
1764 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1765 (store_parm_decls): Adjust to match.
1766 (finish_function): Adjust to match.
1767 Call poplevel with all three arguments zero.
1769 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1770 New functions split out of store_parm_decls.
1771 Avoid unnecessary work. Use local variables consistently.
1772 (store_parm_decls): Likewise.
1774 (finish_function): No need to set functionbody flag on call to
1776 (struct language_function): Remove scope field.
1777 (c_push_function_context, c_pop_function_context): No need to
1778 save and restore current_scope.
1780 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1782 * doc/extend.texi (Deprecated Features): Implicit typename is
1783 gone. Default args on types is going.
1785 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1787 * Makefile.in (ifcvt.o): Depend on target.h
1788 * ifcvt.c (target.h): Include.
1789 (if_convert): Don't call mark_loop_exit_edges if we can't
1792 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1794 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1796 2003-07-26 Richard Henderson <rth@redhat.com>
1799 * cse.c (count_reg_usage): Handle asm_operands properly.
1801 2003-07-26 Roger Sayle <roger@eyesopen.com>
1803 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1804 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1805 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1806 the regular DEF_EXT_LIB_BUILTIN macro.
1807 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1808 the regular DEF_LIB_BUILTIN macro.
1809 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1810 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1811 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1812 DEF_EXT_LIB_BUILTIN macro.
1814 * c-decl.c (duplicate_decls): Remove code to handle builtin
1815 functions prototyped without an argument list.
1817 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1819 * config/i386/winnt.c: Revert 2003-07-08 change.
1820 (i386_pe_section_type_flags): Remove error_with_decl here too.
1822 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1824 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1825 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1826 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1827 (v850_handle_data_area_attribute): Likewise.
1829 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1831 * varasm.c (output_constant_def_contents): Use
1832 ASM_DECLARE_CONSTANT_NAME if defined.
1833 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1834 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1835 objects get at least one byte to prevent assembler problems.
1836 (ASM_DECLARE_CONSTANT_NAME): New.
1838 * Makefile.in (libbackend.o): Remove options_.h.
1839 (mostlyclean): Likewise.
1841 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1842 insert a label at the end of an function under Mach-O.
1844 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1846 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1848 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1850 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1852 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1854 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1856 * doc/passes.texi (Passes): Mention pretty-printing and
1859 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1861 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1862 unused parameter decls.
1863 (Attribute Syntax): GNU C++ does not allow label attributes to be
1866 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1868 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1869 (objc_declare_class): Likewise.
1870 (error_with_ivar): Likewise.
1871 (start_class): Likewise.
1872 (warn_with_method): Likewise.
1874 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1876 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1878 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1879 (expand_call): Likewise.
1880 * dwarfout.c (output_reg_number): Likewise.
1881 * expr.c (expand_expr): Likewise.
1882 * function.c (assign_temp): Likewise.
1883 (uninitialized_vars_warning): Likewise.
1884 (setjmp_args_warning): Likewise.
1885 (expand_function_end): Likewise.
1886 * stmt.c (fixup_gotos): Likewise.
1887 (warn_about_unused_variables): Likewise.
1888 (expand_end_bindings): Likewise.
1889 * stor-layout.c (layout_decl): Likewise.
1890 (place_field): Likewise.
1891 * toplev.c (check_global_declarations): Likewise.
1892 (rest_of_handle_inlining): Likewise.
1893 (default_tree_printer): New function.
1894 (general_init): Initialize diagnostic machinery before routing
1895 signals to the ICE machinery. Set default tree printer.
1896 * toplev.h (pedwarn_with_decl): Remove declaration.
1897 (warning_with_decl): Likewise.
1898 (error_with_decl): Likewise.
1899 (pedwarn): Remove attribute for the time being.
1900 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1901 * varasm.c (named_section): Likewise.
1902 (make_decl_rtl): Likewise.
1903 (assemble_variable): Likewise.
1904 (merge_weak): Likewise.
1905 (declare_weak): Likewise.
1907 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1908 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1909 (format_with_decl): Remove.
1910 (diagnostic_for_decl): Likewise.
1911 (pedwarn_with_decl): Likewise.
1912 (warning_with_decl): Likewise.
1913 (error_with_decl): Likewise.
1914 (diagnostic_initialize): Adjust.
1915 (diagnostic_count_diagnostic): Likewise.
1916 (announce_function): Likewise.
1917 (lhd_print_error_function): Likewise.
1918 (diagnostic_report_current_module): Likewise.
1919 (default_diagnostic_starter): Likewise.
1920 (diagnostic_report_diagnostic): Likewise.
1921 (default_diagnostic_finalizer): Likewise.
1922 (verbatim): Likewise.
1924 (warning): Likewise.
1925 * opts.c (common_handle_option): Likewise.
1926 * pretty-print.c: New file.
1927 * c-pretty-print.h (pp_base): Override.
1928 * c-pretty-print.c: Adjust use of macros throughout.
1929 (pp_buffer): New macro.
1930 (pp_newline): Likewise.
1931 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1932 * Makefile.in (DIAGNOSTIC_H): New variable.
1933 (c-errors.o): Use it.
1934 (c-objc-common.o): Likewise.
1935 (c-common.o): Likewise.
1936 (c-opts.o): Likewise.
1937 (c-format.o): Likewise.
1938 (diagnostic.o): Likewise.
1940 (toplev.o): Likewise.
1941 (rtl-error.o): Likewise.
1942 (dwarf2out.o): Likewise.
1944 (pretty-print.o): New rule.
1946 2003-07-24 Roger Sayle <roger@eyesopen.com>
1948 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1949 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1950 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1951 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1952 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1953 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1954 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1956 * builtins.c (build_string_literal): New function to construct
1957 a char* pointer to a string literal.
1958 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1959 "rtx target" to be consistent with other expand_builtin_* functions.
1960 Change 3rd argument from "int unlocked" to "bool unlocked".
1961 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1962 c-common.c to avoid front-end dependencies. Optimize printf("")
1963 as a no-op when the result isn't required. Handle embedded NULs
1965 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1966 from c-common.c to avoid front-end dependencies. Likewise, optimize
1967 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1968 fp for side-effects. Handle embedded NULs in format string.
1969 (expand_builtin_sprintf): Fix typo.
1970 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1971 optimizing. Adjust calls of expand_builtin_fputs to match the API
1972 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1973 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1974 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1976 * c-common.c (is_valid_printf_arglist): Delete.
1977 (c_expand_builtin): Delete.
1978 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1979 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1980 (c_expand_expr): No longer treat CALL_EXPRs specially.
1981 (CALLED_AS_BUILT_IN): Delete.
1983 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1985 PR optimization/11631
1986 * gcse.c (store_motion): Connect infinite loops to exit.
1988 2003-07-24 Jason Merrill <jason@redhat.com>
1990 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1991 (boolean_true_node, boolean_false_node): Likewise.
1992 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1993 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1994 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1995 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1996 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1997 (truthvalue_true_node): Renamed from boolean_true_node.
1998 (truthvalue_false_node): Renamed from boolean_false_node.
1999 * c-decl.c: Just set truthvalue_* to integer_*.
2000 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
2002 2003-07-24 Roger Sayle <roger@eyesopen.com>
2004 * c-decl.c (match_builtin_function_types): New subroutine of
2005 duplicate_decls to test whether a redeclaration of a builtin
2006 function is suitably close, i.e. the return type and all of
2007 the argument types have the same modes as the builtin expects.
2008 (duplicate_decls): Fuzzy type matching for builtin functions
2009 moved to match_builtin_function_types.
2011 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2013 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
2016 2003-07-24 Zack Weinberg <zack@codesourcery.com>
2018 * c-decl.c: Search-and-replace change 'binding level' to
2019 'scope' in commentary.
2020 (struct binding_level): Now struct c_scope.
2021 (current_binding_level): Now current_scope.
2022 (free_binding_level): Now scope_freelist.
2023 (current_function_level): Now current_function_scope.
2024 (global_binding_level): Now global_scope.
2025 (make_binding_level): Now make_scope.
2026 (pop_binding_level): Now pop_scope.
2028 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2030 * configure.in (libgcc_visibility): Add missing whitespace.
2032 2003-07-24 Richard Henderson <rth@redhat.com>
2034 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
2035 __gcc_personality_v0.
2037 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2039 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
2041 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
2043 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
2044 documentation missed from my 2003-07-09 patch.
2046 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
2048 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
2050 * configure: Rebuild.
2052 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
2055 * c-typeck.c (type_lists_compatible_p): Do not compare
2056 arguments if one of them is an error_mark_node
2058 2003-07-24 Alan Modra <amodra@bigpond.net.au>
2060 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
2061 if current_function_calls_eh_return.
2063 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2065 * doc/c-tree.texi (OFFSET_TYPE): Update description.
2067 2003-07-23 Bob Wilson <bob.wilson@acm.org>
2069 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
2070 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2071 __umodsi3, __modsi3): Increase frame size to 32.
2073 2003-07-23 Geoffrey Keating <geoffk@apple.com>
2075 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
2078 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2080 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
2082 PR optimization/10679
2083 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
2085 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2087 PR target/11607 and PR target/11516
2088 * pa.md (extzv, extv, insv): Revert latter half of last patch.
2090 2003-07-22 Mark Mitchell <mark@codesourcery.com>
2092 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
2093 * varasam.c (output_constant): Likewise.
2095 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2097 * alias.c: Fix comment formatting.
2098 * c-common.c: Likewise.
2099 * c-decl.c: Likewise.
2100 * c-opts.c: Likewise.
2101 * combine.c: Likewise.
2102 * cpplib.c: Likewise.
2103 * diagnostic.c: Likewise.
2104 * dojump.c: Likewise.
2105 * final.c: Likewise.
2106 * fold-const.c: Likewise.
2109 * ggc-page.c: Likewise.
2112 * mips-tfile.c: Likewise.
2113 * recog.c: Likewise.
2114 * regclass.c: Likewise.
2115 * regmove.c: Likewise.
2119 2003-07-22 Per Bothner <pbothner@apple.com>
2121 * line-map.c (add_line_map): Handle invalid LEAVE request.
2122 Fixes PR preprocessor/11361.
2124 2003-07-22 Per Bothner <pbothner@apple.com>
2126 * diagnostic.c.(diagnostic_report_current_module): Update to match
2127 2003-06-05 changes to push_srcloc and pop_srcloc.
2129 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
2131 * doc/trouble.texi: Better document two-stage name lookup.
2133 2003-07-22 Eric Christopher <echristo@redhat.com>
2135 * config/s390.c (s390_valid_pointer_mode): New.
2136 (TARGET_VALID_POINTER_MODE): Use.
2137 (s390_emit_prologue): Add tpf profiling hooks.
2138 (s390_emit_epilogue): Ditto.
2139 * config/s390.h (MASK_TPF): New.
2141 (POINTERS_EXTEND_UNSIGNED): Define.
2142 * config/s390.md (ptr_extend): New pattern.
2144 2003-07-22 Zack Weinberg <zack@codesourcery.com>
2146 * hashtable.c (approx_sqrt): Make static.
2147 * hashtable.h: Don't prototype approx_sqrt.
2148 * line-map.c (init_line_maps): Rename linemap_init.
2149 (free_line_maps): Rename linemap_free.
2150 (add_line_map): Rename linemap_add.
2151 (lookup_line): Rename linemap_lookup.
2152 (print_containing_files): Rename linemap_print_containing_files.
2153 * linemap.h: Update to match.
2155 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
2156 linemap routines to use new names.
2158 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
2160 * c-common.c (handle_packed_attribute): Don't pack a struct via a
2161 typedef. Propagate packedness from a main variant.
2163 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
2165 * Makefile.in (install-common): Add dependency on installdirs.
2167 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
2169 * c-common.c (c_common_type_for_mode): Return integer types for
2172 2003-07-22 Geoffrey Keating <geoffk@apple.com>
2174 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
2175 (finish_decl): Call maybe_apply_pragma_weak here.
2176 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
2177 TREE_PUBLIC and TREE_STATIC are decided.
2178 (start_function): Move call to maybe_apply_pragma_weak. Check that
2179 DECL_ASSEMBLER_NAME isn't set too early.
2181 * cpplex.c (_cpp_process_line_notes): Mention option name in
2184 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2186 * combine.c (if_then_else_cond): Simplify the comparison of
2187 rtx against -1, 0, and 1.
2188 * loop.c (check_dbra_loop): Likewise.
2189 * optabs.c (emit_conditional_move): Likewise.
2190 (emit_conditional_add): Likewise.
2191 * config/i386/i386.md (*movsi_or): Likewise.
2192 (*movdi_or_rex6): Likewise.
2194 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
2196 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
2198 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
2200 * cppfiles.c (open_file_pch): Don't put unused entries in the
2201 splay tree. Remove dead code.
2203 2003-07-21 Geoffrey Keating <geoffk@apple.com>
2205 * c-common.h (num_in_fnames): Declare.
2206 (c_static_assembler_name): Move from here...
2207 * c-tree.h (c_static_assembler_name): ... to here.
2208 * c-opts.c: Don't include langhooks-def.h.
2209 (c_static_assembler_name): Move to c-decl.c.
2210 (num_in_fnames): Make externally visible.
2211 * c-decl.c: Include langhooks-def.h.
2212 (c_static_assembler_name): Move from c-opts.c.
2213 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2214 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2216 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2217 when it's not needed.
2219 2003-07-21 Jakub Jelinek <jakub@redhat.com>
2221 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2222 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2223 (rs6000_emit_prologue): Save FPRs inline if set.
2225 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2227 * config/ia64/ia64.md (prefetch): Support predicate.
2229 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2231 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2232 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2235 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2237 PR optimization/11536
2238 * unroll.c (loop_iterations): Do not replace a register holding
2239 the final value by its equivalent before the loop if it is not
2242 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2244 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2246 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2248 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2249 (V850 Options): Spelling fixes.
2251 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2253 * doc/invoke.texi: Fixes to style, grammar and diction.
2255 2003-07-20 Roger Sayle <roger@eyesopen.com>
2257 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2258 * system.h (SMALL_STACK): Poison obsolete target macro.
2259 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2261 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2263 * configure.in: Cache the results of testing for cmp's capabilities.
2264 * configure: Regenerate.
2266 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2269 * dwarf2out.c (gen_enumeration_type_die): Remember that
2270 enumerators can be unsigned.
2272 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2274 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2275 (push_label_level, pop_label_level): Kill.
2276 (struct binding_level): Rename level_chain to outer.
2277 Add outer_function field. Change parm_flag, function_body,
2278 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2279 (current_function_level): New variable.
2280 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2281 (keep_next_level, declare_parm_level, warn_if_shadowing):
2283 (struct language_function): Kill named_labels, shadowed_labels fields.
2284 (c_init_decl_processing, start_function, c_push__function_context)
2285 (c_pop_function_context): No need to muck with named_labels nor
2288 (make_binding_level): No need to clear the structure here.
2289 (pop_binding_level): Always operate on current_binding_level.
2290 Update current_function_level if necessary.
2291 (pushlevel): Don't clear named_labels. Update current_function_level
2292 if necessary. Use "true" and "false" where appropriate.
2293 (poplevel): Diagnose labels defined but not used, or vice
2294 versa, and clear out label-meanings leaving scope, while
2295 walking down the decls list, for all binding levels.
2296 Handle LABEL_DECLs appearing in the shadowed list.
2297 pop_binding_level takes no arguments.
2298 (pushdecl_function_level): Use current_function_level.
2300 (make_label, bind_label): New static functions.
2301 (declare_label): New exported function.
2302 (lookup_label, define_label): Rewritten for new data structure.
2303 (shadow_label): Kill.
2305 * c-tree.h: Prototype declare_label; don't prototype
2306 push_label_level, pop_label_level, nor shadow_label.
2307 * c-parse.in: Remove all calls to push_label_level and
2308 pop_label_level. Use declare_label for __label__ decls.
2310 * doc/extend.texi: Clarify that __label__ can be used to
2311 declare labels with local scope in any nested block, not
2312 just statement expressions. Cross-reference nested functions
2313 section from local labels section.
2315 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2317 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2319 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2321 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2323 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2325 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2326 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2328 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2330 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2331 relative to the GOT instead of relative to the literal pool base.
2332 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2333 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2334 relative to the GOT instead of relative to the literal pool base.
2335 ("call_value"): Likewise.
2336 ("call_value_tls"): Likewise.
2338 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2339 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2340 (s390_chunkify_finish): Likewise.
2341 (s390_chunkify_cancel): Likewise.
2342 (s390_reorg): Adapt caller.
2343 (find_base_register_in_addr,
2344 find_base_register_ref, replace_base_register_ref): Delete.
2345 (find_ltrel_base, replace_ltrel_base): New functions.
2346 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2347 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2348 base vs. index register usage.
2349 (struct constant_pool): Remove 'anchor'.
2350 (s390_add_anchor): Delete.
2351 (s390_dump_pool): Remove anchor handling.
2352 * config/s390/s390.md ("reload_anchor"): Remove.
2354 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2355 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2356 (s390_emit_prologue): Use it.
2357 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2358 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2359 hard-code register 14.
2360 * config/s390/s390-protos.h (s390_load_got): Declare.
2362 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2363 Support TImode constants.
2364 * config/s390/s390.md ("consttable_ti"): New.
2365 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2367 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2368 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2369 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2370 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2371 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2372 New symbolic constants.
2373 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2374 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2375 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2376 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2377 symbolic UNSPEC values.
2378 * config/s390/s390.c (larl_operand, s390_short_displacement,
2379 bras_sym_operand, s390_cannot_force_const_mem,
2380 s390_delegitimize_address, s390_decompose_address,
2381 legitimize_pic_address, s390_output_symbolic_const,
2382 s390_function_profiler): Use symbolic UNSPEC values.
2384 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2386 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2387 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2388 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2389 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2390 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2391 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2392 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2393 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2394 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2395 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2396 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2397 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2398 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2399 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2400 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2401 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2402 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2403 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2404 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2405 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2408 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2410 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2411 * toplev.h (warning): Remove attribute.
2413 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2415 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2416 (pop_label_level): Likewise.
2417 (duplicate_decls): Likewise.
2418 (implicitly_declare): Likewise.
2419 (shadow_label): Likewise.
2420 (start_decl): Likewise.
2421 (finish_decl): Likewise.
2422 (grokdeclarator): Likewise.
2423 (get_parm_info): Likewise.
2424 (detect_field_duplicates): Likewise.
2425 (finish_struct): Likewise.
2426 (start_function): Likewise.
2427 (store_parm_decls): Likewise.
2428 (finish_function): Likewise.
2429 (c_expand_body_1): Likewise.
2430 (check_for_loop_decls): Likewise.
2431 (merge_translation_unit_decls): Likewise.
2433 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2435 * common.opt: Document --param.
2436 * opts.c (columns, undocumented_msg): New.
2437 (print_help): Get number of columns from environment. Print
2438 --param help. Tweak newline handling.
2439 (print_param_help): New.
2440 (print_filtered_help): Better handling of duplicates. Complain
2441 about undocumented switches.
2442 (print_switch): New.
2443 (wrap_help): Improve wrapping, use COLUMNS.
2444 * opts.sh: Ignore comments in records.
2445 * params.def: Fix typos and remove trailing periods.
2446 * toplev.c (display_help): Don't dump --param help.
2447 * doc/sourcebuild.texi: Update.
2449 2003-07-18 Richard Henderson <rth@redhat.com>
2452 * optabs.c (prepare_operand): Fail gracefully instead of abort
2453 if the predicate doesn't satisfy.
2454 (gen_cond_trap): Allow prepare_operand to fail.
2456 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2458 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2459 (fname_decl): Don't use xxx_with_decl.
2460 (c_add_case_label): Likewise.
2461 (handle_section_attribute): Likewise.
2462 (handle_alias_attribute): Likewise.
2463 (handle_no_instrument_function_attribute): Likewise.
2464 (handle_no_limit_stack_attribute): Likewise.
2465 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2466 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2468 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2470 * Makefile.in (ifcvt.o): Add cfgloop.h.
2471 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2472 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2473 * ifcvt.c: Include cfgloop.h.
2474 (mark_loop_exit_edges): New static function.
2475 (if_convert): Call it.
2476 (find_if_header): Ignore branches out of loops.
2478 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2480 * combine.c (simplify_comparison): Don't share rtx when converting
2481 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2483 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2485 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2486 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2487 (MUST_PASS_IN_STACK): Define.
2488 (BLOCK_REG_PADDING): Define.
2490 2003-07-18 Richard Henderson <rth@redhat.com>
2492 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2493 to skip the addr_vec.
2495 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2497 * combine.c (combinable_i3pat): Don't forbid occurrences of
2498 i2dest or i1dest in inner_dest if inner_dest is a mem.
2500 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2502 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2504 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2507 * loop.c (basic_induction_var): Check if convert_modes emitted any
2508 instructions. Remove them and return 0 if so.
2510 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2512 PR optimization/11083
2513 * toplev.c (rest_of_handle_addresof): Rename into
2514 rest_of_handle_addressof. Delete unreachable blocks
2515 if dead edges were purged after the addressof pass.
2517 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2519 * Makefile.in, configure, configure.in: Remove handling of
2520 lang-options.h and options_.h.
2521 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2522 (display_help): Don't use documented_lang_options.
2524 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2526 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2527 (kept_level_p): Fold into poplevel.
2528 (undeclared_variable): Moved here from c-typeck.c. Export.
2529 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2530 (undeclared_variable): Prototype here. Don't prototype
2531 kept_level_p nor pushdecl_function_level.
2532 * c-parse.in: Change first argument to poplevel from
2533 "kept_level_p()" to "KEEP_MAYBE".
2534 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2536 2003-07-17 Roger Sayle <roger@eyesopen.com>
2538 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2539 commutative operands instead of modifying the RTL in-place.
2541 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2543 PR optimization/11557
2544 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2545 unless we know which function is being called.
2547 2003-07-17 Roger Sayle <roger@eyesopen.com>
2549 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2550 whether to reorder the operands of a commutative binary operator.
2552 2003-07-17 Roger Sayle <roger@eyesopen.com>
2554 * fold-const.c (const_binop): Avoid performing the FP operation at
2555 compile-time, if either operand is NaN and we honor signaling NaNs,
2556 or if we're dividing by zero and either flag_trapping_math is set
2557 or the desired mode doesn't support infinities.
2558 (fold_initializer): New function to fold an expression ignoring any
2559 potential run-time exceptions or traps.
2560 * tree.h (fold_initializer): Prototype here.
2561 * c-typeck.c (build_binary_op): Move to the end of the file so
2562 that intializer_stack is in scope. If constructing an initializer,
2563 i.e. when initializer_stack is not NULL, use fold_initializer to
2565 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2566 performing FP operations at compile-time, if they would raise an
2567 exception at run-time.
2569 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2572 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2573 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2574 (GTFILES): Add langhooks.c.
2575 (gt-langhooks.h): New.
2576 * c-common.h (c_static_assembler_name): Prototype.
2577 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2578 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2579 * c-opts.c: Include langhooks-def.h.
2580 (c_static_assembler_name): New.
2581 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2583 (lhd_set_decl_assembler_name): Give static objects with context
2585 * varasm.c (var_labelno): Delete.
2586 (make_decl_rtl): Don't change the assembler name once it's set.
2588 * c-opts.c (this_input_filename): New.
2589 (finish_options): Take new parameter, name of file being compiled.
2590 Update callers. Set this_input_filename.
2591 (push_command_line_include): Use this_input_filename not
2592 main_input_filename.
2594 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2596 * Makefile.in: Depend .pot generation on options.c.
2597 * po/exgettext: Add an extra_files variable containing additional
2600 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2602 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2603 c_write_global_declarations.
2605 * c-decl.c: Fix typos in several comments. Remove all
2606 #if 0 blocks; reindent as needed. Remove unused argument
2607 to declare_parm_level; all callers changed.
2608 * c-parse.in: Update calls to declare_parm_level. Avoid
2609 issuing a double warning in some circumstances.
2610 * c-typeck.c: Update calls to declare_parm_level.
2611 * c-tree.h: Update prototype of declare_parm_level.
2613 * c-pragma.c (apply_pragma_weak): Don't complain about a
2614 redundant #pragma weak.
2616 * objc/objc-act.c (forward_declare_categories,
2617 build_selector_reference_decl, build_class_reference_decl,
2618 build_objc_string_decl, synth_forward_declarations,
2619 build_protocol_reference): Set TREE_PUBLIC on synthetic
2620 forward decl to 0, consistent with eventual definition.
2621 Correct comments to match.
2623 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2624 in regexp that don't form a range expression.
2625 * fixinc/fixincl.def: Regenerate.
2627 2003-07-17 Richard Henderson <rth@redhat.com>
2630 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2631 even with !TARGET_CONST_GP.
2632 (ia64_function_ok_for_sibcall): Reject non-local functions.
2634 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2636 * c-common.c (c_estimate_num_insns_1): Don't handle
2638 * expr.c (safe_from_p): Likewise.
2639 * gengtype.c (adjust_field_tree_exp): Likewise.
2640 * stmt.c (warn_if_unused_value): Likewise
2641 * tree.c (first_rtl_op): Likewise.
2642 * tree.def: Don't define METHOD_CALL_EXPR.
2643 * java/lang.c (java_estimate_num_insns_1): Don't handle
2646 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2649 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2650 and its restrictions for the SPARC64 port.
2651 Move the entry of "-mimpure-text" before that of "-mv8".
2653 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2654 Phil Edwards <phil@jaj.com>
2656 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2657 procedure to bootstrap and install.
2658 Document the preference for the legacy Sun tools in /usr/bin
2659 over the POSIX tools in /usr/xpg4/bin for the build process.
2661 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2663 * c.opt: Document Uncodumented; use it. Document ObjC options.
2664 * opts.c (print_filtered_help): Skip undocumented switches.
2665 * opts.h (CL_UNDOCUMENTED): New.
2666 * opts.sh: Handle Undocumented.
2667 * toplev.c (documented_lang_options): Prevent its becoming empty.
2669 * lang-options.h: Remove.
2671 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2673 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2674 instead of struct loop_info * as argument. Accept BIVs with
2675 increment +/- 1 provided there is a friendly exit test against
2676 a loop-invariant value.
2677 (strength_reduce): Adapt call to check_ext_dependent_givs.
2679 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2680 Con Bradley <con.bradley@superh.com>
2682 * sh-protos.h (sh_get_pr_initial_val): Declare.
2683 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2684 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2685 and live_regs_mask arguments. Changed all callers.
2686 (save_schedule_s): New structure.
2687 (save_schedule): New typedef.
2688 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2689 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2690 In interrupts handlers, also save registers that are usually
2691 partially saved, and make sure there is at least one general purpose
2692 register saved if a target register needs saving.
2693 Add casts in comparisons to avoid warnings.
2694 (sh_media_register_for_return): return -1 for interrupt handlers.
2695 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2696 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2697 registers used are available.
2698 Set RTX_FRAME_RELATED_P where appropriate.
2699 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2700 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2701 (initial_elimination_offset): Likewise.
2702 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2703 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2704 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2705 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2706 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2707 and for target registers.
2708 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2709 (regno_reg_class): Make its elements type enum reg_class.
2710 (CONSTRAINT_LEN): Don't use isdigit.
2711 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2712 (FUNCTION_ARG): Add parentheses to avoid warnings.
2713 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2714 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2715 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2716 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2717 * sh.md (xordi3+1): Remove unused variable regno.
2718 (return_media): Check that tr0 is available before using it.
2720 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2722 * c.opt: Document more options.
2724 2003-07-16 Roger Sayle <roger@eyesopen.com>
2726 * combine.c (subst): Also handle (subreg (const_double ...)) case
2727 if created by a substitution, by using the original inner mode.
2729 2003-07-16 Roger Sayle <roger@eyesopen.com>
2731 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2732 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2733 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2735 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2737 * doc/install.texi (--without-headers): New.
2739 Partial Fix PR/10129
2740 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2741 (machopic_output_function_base_name): New; print the true pic label.
2742 (machopic_classify_ident): Pic Base is always a defined data.
2743 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2744 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2746 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2747 if they are not floating point registers.
2750 * ggc.h: Add header guards.
2751 * c-decl.c (finish_struct): Sort fields if
2752 number greater than 15 and there are no
2753 anonymous structs/unions.
2754 * c-common.h: Include ggc.h.
2755 (sorted_fields_type): New struct.
2756 (field_decl_cmp): New prototype.
2757 (resort_sorted_fields): New prototype.
2758 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2759 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2760 as s, removing other fields.
2761 * c-typeck.c (lookup_field): Use s in lang_type.
2762 These were mostly moved from cp/class.c:
2763 * c-common.c (field_decl_cmp): New static function.
2764 (field_decl_cmp): New function.
2765 (resort_sorted_fields): New function.
2767 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2769 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2770 to do most of the work.
2772 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2774 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2775 * config/mmix/mmix.c: Convert functions to ISO C90.
2776 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2778 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2780 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2782 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2784 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2786 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2787 (uw_update_context_1): Use it.
2788 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2789 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2790 in parent frame if _Unwind_* called directly instead of through
2792 (rs6000_emit_eh_toc_restore): Remove.
2793 (rs6000_emit_prologue): Update stack pointer before doing any saving
2794 if current_function_calls_eh_return. Generate unwind info for $r2.
2795 (rs6000_emit_epilogue): Restore stack pointer after doing all
2796 restoring if current_function_calls_eh_return. Restore $r2.
2797 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2798 * config/rs6000/rs6000.md (eh_return): Remove call to
2799 rs6000_emit_eh_toc_restore.
2800 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2801 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2803 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2805 * expr.c (emit_block_move): Don't move anything if size is const 0.
2806 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2809 2003-07-15 David S. Miller <davem@redhat.com>
2811 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2812 emit nop if the last real insn is CALL_INSN.
2814 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2816 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2818 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2820 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2822 * config/i386/winnt.c (associated_type): Artificial methods are not
2823 affected by the import/export status of their class unless they are
2825 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2827 * config/i386/winnt.c: Fix GCC copyright comment.
2829 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2832 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2833 not recursing on hard error.
2834 (diagnostic_for_decl): Likewise.
2835 * diagnostic.def: Rearrange.
2837 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2839 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2840 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2842 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2843 Richard Henderson <rth@redhat.com>
2845 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2846 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2847 (_Unwind_SetGR): Likewise.
2848 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2849 (Unwind_SpTmp): New typedef.
2850 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2851 (uw_update_context): Use _Unwind_GetPtr.
2852 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2853 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2854 Use _Unwind_SetSpColumn.
2855 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2858 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2860 * c.opt: Document more options.
2861 * toplev.c (documented_lang_options): Remove all local help strings.
2863 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2866 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2869 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2872 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2873 swap comparison operands if doing so would generate an
2874 unrecognizable insn.
2876 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2878 PR optimization/11320
2879 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2880 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2881 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2882 current_sched_info->compute_jump_reg_dependencies. Record which
2883 registers are used and which registers are set by the jump.
2884 Clear deps->reg_conditional_sets after a barrier.
2885 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2886 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2887 (init_deps): Initialize reg_conditional_sets.
2888 (free_deps): Clear reg_conditional_sets.
2889 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2890 Mark registers live on entry of the fallthrough block and conditionally
2891 set as set by the jump. Mark registers live on entry of non-fallthrough
2892 blocks as used by the jump.
2893 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2894 Mark new parameters as unused.
2896 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2898 * doc/invoke.texi: Resync MIPS -march documentation.
2900 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2902 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2903 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2904 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2905 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2906 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2907 (mips_issue_rate): Handle PROCESSOR_R9000.
2908 (mips_use_dfa_pipeline_interface): Likewise.
2909 * config/mips/9000.md: New file.
2910 * config/mips/mips.md: Include it.
2911 (define_attr cpu): Add r9000.
2912 (mulsi3_mult3): Use "mul" for rm9000 code.
2914 2003-07-15 Stan Cox <scox@redhat.com>
2916 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2917 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2918 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2919 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2920 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2921 (mips_issue_rate): Handle PROCESSOR_R7000.
2922 (mips_use_dfa_pipeline_interface): Likewise.
2923 * config/mips/7000.md: New file.
2924 * config/mips/mips.md: Include it.
2925 (define_attr cpu): Add r7000.
2926 (mulsi3_mult3): Use "mul" for rm7000 code.
2928 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2930 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2931 the conditional move patterns.
2932 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2933 Check for condmove type.
2934 (ir_vr54_arith): Add move type.
2935 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2936 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2938 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2940 * c-opts.c (print_help): Remove.
2941 (c_common_handle_option): Don't handle --help.
2942 * c.opt: Document some options.
2944 * opts.c (print_filtered_help): New.
2945 (print_help): Use it.
2947 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2949 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2950 * tree.c: (build_common_tree_nodes_2): Likewise.
2951 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2952 (V4DF_type_node): New.
2954 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2956 (finish_options): Reset init_cursor.
2958 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2960 * expr.c (expand_assignment): Remove an unused argument
2962 * expr.h: Update the prototype.
2963 * function.c: Update the callers.
2966 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2969 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2972 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2974 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2975 with __cplusplus, not "we must use the C++ compiler's type"
2976 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2977 * fixinc/fixincl.x: Regenerate.
2979 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2981 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2982 and unseen_objects from the global data before calling
2983 __deregister_frame_info_bases.
2984 (examine_objects): Insert objects into the seen_objects list,
2986 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2987 we couldn't allocate a data structure to put in it.
2989 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2990 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2991 (SET_TYPE_PROTOCOL_LIST): New.
2992 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2993 (get_object_reference): Likewise.
2995 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2997 * cfglayout.c (locator_file): Break out from ....
2998 (insn_file): ... here.
2999 (locator_line): Break out from ....
3000 (insn_line): ... here.
3001 * rtl.h (locator_file, locator_line): Declare.
3002 (final_start_function): Set proper line/file info.
3004 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
3006 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
3007 handled by pp_c_cast_expression.
3009 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3011 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
3012 allocate 32768 bytes of stack. Use addition rather than subtraction
3013 when a single insn is enough.
3014 * config/mips/mips.md: Remove insns and splitters for subtracting
3016 (subsi3): Only accept register operands.
3017 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
3018 (subdi3_internal_3, subsi3_internal_2): Likewise.
3019 (casesi): Use expand_binop to subtract the lower bound.
3021 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3023 * config/mips/mips.c (mips_in_small_data_p): Don't handle
3024 TARGET_MIPS16 specially.
3026 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3028 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
3029 mips_output_aligned_bss.
3030 * config/mips/linux.h: Likewise.
3031 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
3032 * config/mips/mips.c (mips_output_aligned_bss): New function.
3034 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
3035 * config/mips/elf64.h: Likewise.
3037 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
3038 mips_declare_object_name.
3039 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
3040 * config/mips/elf64.h: As for elf.h.
3041 * config/mips/iris6.h: Likewise.
3042 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
3043 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
3044 do...while (0) block.
3045 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
3046 (mips_finish_declare_object): Declare.
3047 * config/mips/mips.c (mips_declare_object_name): New function.
3048 (mips_finish_declare_object): New function.
3050 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
3051 * config/mips/linux.h: Likewise.
3053 * config/mips/mips.c (inside_function): Delete.
3054 (file_in_function_warning, ignore_line_number): Delete.
3055 (mips_output_filename): Don't warn about changing filenames within
3057 (mips_output_lineno): Update accordingly.
3058 (mips_output_function_prologue): Don't reset the deleted variables.
3059 * config/mips/mips.h (inside_function): Delete.
3060 (file_in_function_warning, ignore_line_number): Delete.
3062 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
3063 * config/mips/elf64.h: Likewise.
3064 * config/mips/openbsd.h: Likewise.
3065 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
3066 * config/mips/linux.h: Likewise.
3067 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
3068 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
3070 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
3071 to the list of include files when using gas.
3072 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
3073 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
3074 * config/mips/elf64.h: Likewise.
3075 * config/mips/iris5.h: Likewise.
3076 * config/mips/linux.h: Likewise.
3077 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
3078 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
3079 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
3080 * config/mips/sdb.h: ...this new file.
3082 2003-07-14 Douglas Rupp <rupp@gnat.com>
3084 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
3085 argument to getcwd; use fixed buffer instead.
3087 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3089 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
3090 * fixinc/fixinc.wrap: Delete.
3092 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3094 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
3097 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3099 * ggc-page.c (struct globals): Add new fields to keep track of the
3100 total allocated memory and overhead.
3101 (ggc_print_statistics): Print them.
3102 (ggc_alloc): Keep track of the total allocated memory and the
3105 * tree.c (dump_tree_statistics): Increase spacing.
3106 (enum tree_node_kind): Move to ...
3107 * tree.h (enum tree_node_kind): ... here.
3108 (tree_node_counts, tree_node_sizes): Declare.
3110 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
3112 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
3114 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3116 PR optimization/11440
3117 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
3120 2003-07-14 Alan Modra <amodra@bigpond.net.au>
3122 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
3123 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
3124 (emit_group_load, emit_group_store): Adjust declarations.
3125 Remove most occurrences of #ifdef TREE_CODE.
3126 * expr.c (emit_group_load): Add "type" param, and use
3127 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
3128 aligned accesses if !SLOW_UNALIGNED_ACCESS.
3129 (emit_group_store): Likewise.
3130 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
3131 emit_group_load and emit_group_store calls.
3132 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
3133 BLOCK_REG_PADDING to determine whether we need endian_correction.
3134 (load_register_parameters): Localize vars. Handle shifting of
3135 small values to the correct end of regs. Adjust emit_group_load
3137 (expand_call, emit_library_call_value_1): Adjust emit_group_load
3138 and emit_group_store calls.
3139 * function.c (assign_parms): Set mem alignment for stack slots.
3140 Adjust emit_group_store call. Store values at the "wrong" end
3141 of regs to the stack. Use BLOCK_REG_PADDING.
3142 (locate_and_pad_parm): Save where_pad.
3143 (expand_function_end): Adjust emit_group_load call.
3144 * stmt.c (expand_value_return): Adjust emit_group_load call.
3145 * Makefile.in (calls.o): Depend on $(OPTABS_H).
3146 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
3147 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3148 (MUST_PASS_IN_STACK): Define.
3149 (BLOCK_REG_PADDING): Define.
3150 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
3151 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
3152 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
3153 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
3154 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
3156 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
3158 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
3160 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3162 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
3163 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
3165 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3168 * toplev.c: Don't cut off option names.
3170 2003-07-13 Andreas Jaeger <aj@suse.de>
3172 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
3173 to integer of different size.
3175 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
3177 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
3178 to (eq (and X 1) 0).
3180 2003-07-13 Andreas Jaeger <aj@suse.de>
3182 * config.gcc: Add pmmintrin.h for x86_64-*-*.
3184 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3186 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
3187 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
3188 list. Move these all together down by cpplib.
3190 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
3191 definition of CPPCHAR_SIGNED_T.
3193 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
3194 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
3195 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
3197 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
3198 * cppinit.c (cpp_create_reader): Likewise.
3200 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3201 * cpptrad.c: Likewise. All callers changed.
3202 * cpplib.c: All callers changed.
3203 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3204 * hashtable.h: Define GTY(x) to nothing here too.
3206 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3208 * stor-layout.c (compute_record_mode): Remove very obsolete test
3209 that forces BLKmode for records with fields crossing word boundary.
3211 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3213 * Makefile.in: Remove orphan reference to acconfig.h.
3215 2003-07-13 Andreas Jaeger <aj@suse.de>
3217 * cgraphunit.c: Convert prototypes to ISO C90.
3219 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3221 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3223 * fixinc/fixincl.x: Rebuild.
3225 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3227 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3228 i?86-*-*. Use correct name of cache variable.
3229 * configure: Regenerate.
3231 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3233 * config/alpha/alpha.c: Fix comment typos.
3234 * config/alpha/alpha.md: Likewise.
3235 * config/arm/arm.c: Likewise.
3236 * config/arm/arm.md: Likewise.
3237 * config/arm/lib1funcs.asm: Likewise.
3238 * config/avr/avr.md: Likewise.
3239 * config/arm/README-interworking: Fix typos.
3241 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3243 * c-format.c: Fix comment formatting.
3244 * c-typeck.c: Likewise.
3245 * coverage.c: Likewise.
3246 * cppcharset.c: Likewise.
3247 * cpplib.c: Likewise.
3248 * dbxout.c: Likewise.
3249 * gcov-io.h: Likewise.
3250 * toplev.c: Likewise.
3252 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3254 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3257 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3259 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3260 uses three-argument AC_DEFINE so no acconfig.h entries are
3262 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3263 which contains the GAS version number as a scaled integer.
3264 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3265 ability to check for ELF assembler.
3266 (gcc_GAS_CHECK_FEATURE): New macro.
3267 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3268 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3269 Use three-argument AC_DEFINE everywhere.
3270 * acconfig.h: Deleted.
3271 * config.in, configure: Regenerate.
3273 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3275 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3277 * fixinc/fixincl.x: Regenerate.
3279 * fixinc/inclhack.def (gnu_types): Improve comment.
3281 2003-07-12 Andreas Jaeger <aj@suse.de>
3283 * fp-test.c (main): Use ISO C90 prototype.
3285 * version.c: Remove unneded include of ansidecl.h.
3287 * cgraph.h: Convert prototypes to ISO C90.
3288 * cgraph.c: Likewise.
3289 * fix-header.c: Likewise.
3291 * protoize.c: Likewise.
3293 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3295 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3298 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3299 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3301 * cgraph.c (cgraph_max_uid): New global variable.
3302 (cgraph_node): Set uid field.
3303 (create_edge): Keep inline flags consistent.
3304 (dump_cgraph): Dump more info.
3305 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3306 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3307 (struct cgraph_global_info): Add insns, calls, cloned_times,
3309 (struct cgraph_node): Add uid.
3310 (struct cgraph_edge): Add inline_call.
3311 (cgraph_max_uid, cgraph_inline_p): Declare.
3312 * cgraph.c: Include params.h and fibheap.h
3313 (cgraph_mark_functions_to_inline_once): Kill.
3314 (INSNS_PER_CALL): New constant.
3315 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3317 (cgraph_finalize_function): Do not analyze inlining.
3318 (cgraph_finalize_compilation_unit): Set inlining attributes.
3319 (cgraph_mark_functions_to_output): More consistency checks.
3320 (cgraph_optimize_function): Set current_function_decl to NULL.
3321 (cgraph_expand_function): Use new inline flags.
3322 (cgraph_postorder): Expand from cgraph_expand_functions.
3323 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3324 (cgraph_inlined_into, cgraph_inlined_callees,
3325 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3326 cgraph_mark_inline, cgraph_check_inline_limits,
3327 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3328 cgraph_decide_inlining, cgraph_inline_p): New functions.
3329 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3330 PARAM_INLINE_UNIT_GROWTH): New parameters.
3331 * tree-inline.c (struct inline_data): New field current_decl.
3332 (expand_call_inline): Avoid forward declarations; use
3333 inlinable_function_p.
3334 (optimize_inline_calls): Set id.current_decl.
3336 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3338 * configure.in: Remove wrongly added definition of
3340 * configure: Regenerate.
3342 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3344 * rtl.def (NOTE): Do not use padding.
3346 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3348 * doc/install.tex: Update required binutils for i?86-*-linux*
3350 2003-07-11 Richard Henderson <rth@redhat.com>
3352 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3354 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3356 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3357 TRANSLATION_UNIT_DECL as top_level.
3359 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3361 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3362 then fall back to cmpstrM.
3363 * builtins.c (expand_builtin_memcmp): Likewise.
3364 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3365 (s390_expand_cmpmem): ... this.
3366 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3367 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3368 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3369 to s390_expand_cmpmem.
3370 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3371 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3373 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3375 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3379 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3381 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3382 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3383 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3384 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3386 2003-07-11 Richard Henderson <rth@redhat.com>
3388 * function.c (assign_parms): Don't recombine complex args if
3389 fnargs is unchanged from orig_fnargs.
3390 (split_complex_args): Return args without complex before copying.
3391 Re-layout the modified parameters.
3393 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3395 * regclass.c (choose_hard_reg_mode): Add third argument.
3396 Changed all callers.
3397 * rtl.h (choose_hard_reg_mode): Update declaration.
3398 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3399 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3401 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3403 * c-decl.c (finish_decl): Handle 'used' here...
3404 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3405 * c-common.c: (handle_used_attribute): ... not here.
3407 * configure.in (onstep): Support --enable-intermodule.
3408 * Makefile.in (OBJS-common): New.
3410 (OBJS-archive): New.
3411 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3412 (OBJS-onestep): New.
3413 (libbackend.a): Support @onestep@.
3414 (libbackend.o): New.
3415 * configure: Regenerate.
3417 * c-common.h (c_reset_state): New prototype.
3418 (c_parse_file): New prototype.
3419 (finish_file): Move prototype from c-tree.h.
3420 * c-decl.c: Include <hashtab.h>.
3421 (builtin_decls): New.
3422 (current_file_decl): New.
3423 (duplicate_decls): Add extra parameter. Change all callers. Don't
3424 output duplicate common symbols.
3425 (link_hash_hash): New.
3426 (link_hash_eq): New.
3427 (poplevel): Handle popping of the top level.
3428 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3429 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3430 (pushdecl_top_level): Likewise.
3431 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3432 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3433 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3434 (merge_translation_unit_decls): New.
3435 (c_write_global_declarations): New.
3436 (c_reset_state): New.
3437 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3438 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3439 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3440 TRANSLATION_UNIT_DECL.
3441 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3442 * c-opts.c (in_fnames): Rename from in_fname.
3443 (c_common_decode_option): Handle multiple input filenames.
3444 (c_common_post_options): Likewise.
3445 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3447 * c-parse.in: Move cleanup code to c_parse_file.
3448 (free_parser_stacks): Move contents to c_parse_file.
3449 (c_parse_file): New.
3450 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3452 (C_DECL_FILE_SCOPE): New.
3453 (finish_file): Move prototype to c-common.h.
3454 (merge_translation_unit_decls): New prototype.
3455 (comptypes): Add extra parameter to prototype.
3456 (c_write_global_declarations): New prototype.
3457 * c-typeck.c (tagged_types_tu_compatible_p): New.
3458 (function_types_compatible_p): Add extra parameter, change all callers.
3459 (type_lists_compatible_p): Likewise.
3460 (comptypes): Likewise.
3461 (struct tagged_tu_seen): New.
3462 (tagged_tu_seen_base): New.
3463 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3464 (c_mark_addressable): Remove #if 0 code.
3465 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3466 comment explaining why it shouldn't have to.
3467 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3469 * cppinit.c (cpp_read_next_file): New.
3470 (cpp_read_main_file): Use it.
3471 * cpplib.c (undefine_macros): New.
3472 (cpp_undef_all): New.
3473 * cpplib.h (cpp_read_next_file): Prototype.
3474 (cpp_undef_all): Prototype.
3475 * langhooks-def.h (write_global_declarations): Remove prototype.
3476 * toplev.h (write_global_declarations): Add prototype.
3477 * tree.c (decl_type_context): Use switch statement, handle
3478 TRANSLATION_UNIT_DECL.
3479 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3480 (TRANSLATION_UNIT_DECL): New kind of tree.
3481 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3482 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3483 * doc/invoke.texi: Make attempt to document new functionality.
3485 2003-05-19 Per Bothner <bothner@apple.com>
3487 * gcc.c (combine_inputs): New.
3488 (process_command): Set combine_inputs.
3489 (do_spec_1): Handle combine_inputs.
3492 2003-07-10 James E Wilson <wilson@tuliptree.org>
3494 PR optimization/9745
3495 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3496 loop_insn_emit_before.
3497 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3499 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3501 * cppcharset.c: Fix comment.
3502 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3503 (EILSEQ): #define to EINVAL if not already defined.
3504 (convert_using_iconv): #if out when !HAVE_ICONV.
3505 (init_iconv_desc): Handle !HAVE_ICONV here...
3506 (cpp_init_iconv): ...not here.
3508 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3510 * common.opt: More --help messages.
3511 * opts.c (print_help): Use puts().
3512 * toplev.c (f_options): Remove help text.
3513 (display_help): Don't dump f_options.
3515 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3517 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3518 Move i?86-*-interix* to the don't-fix list.
3519 * fixinc/fixinc.interix: Delete with extreme prejudice.
3521 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3524 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3526 2003-07-10 Roger Sayle <roger@eyesopen.com>
3528 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3530 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3532 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3533 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3534 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3535 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3536 convert_no_conversion, convert_using_iconv): New functions.
3537 (APPLY_CONVERSION): New macro.
3538 (struct conversion, conversion_tab): New data structure.
3539 (init_iconv_desc): Check conversion_tab for a custom conversion
3540 primitive before trying to use iconv.
3541 (convert_cset): Deleted.
3542 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3543 (_cpp_destroy_iconv): Update to match.
3544 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3545 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3546 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3547 (_cpp_interpret_string_notranslate): New function, moved here
3550 * cpphash.h (convert_f, struct cset_converter): New types.
3551 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3552 are now struct cset_converter, not bare iconv_t.
3554 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3555 all callers changed.
3557 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3559 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3560 to opts.sh command line.
3561 * opts.sh: Write to temporary files with a move-if-change at the end.
3563 2003-07-10 Denis Chertykov <denisc@overta.ru>
3564 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3566 * combine.c (gen_binary): Handle the CLOBBER rtx and
3567 don't build a binary operation with it.
3569 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3571 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3572 store_killed_after, store_killed_before): Keep track of the correct
3573 dependency function to use.
3575 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3576 * toplev.c (do_compile): Don't try to open dump files before
3577 lang_dependent_init initializes dump_base_name.
3579 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3581 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3583 * config/frv/frv.c (frv_expand_builtin): Likewise.
3584 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3586 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3589 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3592 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3594 * tm.texi (RETURN_ADDR_OFFSET): Document.
3596 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3598 * gcov-io.h: Update documentation.
3599 (GCOV_UNSIGNED2STRING): New.
3600 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3601 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3602 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3603 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3604 GCOV_TAG_COUNTER_NUM): New.
3605 (GCOV_BLOCK_SIZE): Number of words.
3606 (gcov_var): Adjust buffer type.
3607 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3608 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3609 count, not byte count.
3610 (gcov_open): Adjust overread init.
3611 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3612 gcov_write_string, gcov_write_tag, gcov_write_length,
3613 gcov_write_tag_length): Adjust.
3614 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3615 (gcov_sync, gcov_seek): Adjust.
3616 * gcov-dump.c (print_usage): Show gcc version only.
3617 (dump_file): Use GCOV_UNSIGNED2STRING.
3618 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3619 * gcov.c (print_version): Show gcc version only.
3620 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3621 GCOV_TAG_*_NUM macros.
3622 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3623 GCOV_TAG_COUNTER_LENGTH.
3624 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3625 Use GCOV_TAG_COUNTER_NUM.
3626 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3627 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3629 2003-07-10 Andreas Schwab <schwab@suse.de>
3631 * gcov-dump.c (dump_file): Fix missing address operator.
3633 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3636 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3638 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3639 bit being tested is not a sign bit.
3641 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3643 * config/h8300/h8300.md (a peephole2): New.
3645 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3647 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3648 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3649 from ld-linux.so.2 to ld.so.1.
3650 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3651 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3652 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3653 nor -Wl,-rpath-link.
3654 (LIB_SPEC): Add -rpath-link if !static.
3655 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3656 * config/mn10300/mn10300.c (mn10300_protect_label): New
3658 * config/mn10300/linux.h (PRINT_OPERAND,
3659 PRINT_OPERAND_ADDRESS): Set it during their execution.
3660 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3661 mn10300_protect_label is set.
3662 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3664 (LIB_SPEC, STARTFILE_SPEC): Define.
3665 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3666 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3667 FLOAT_BIT_ORDER_MISMATCH.
3668 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3669 * config.gcc (am33_2.0-*-linux*): Added.
3670 * config/mn10300/linux.h: New.
3671 * config/mn10300/t-linux: New.
3673 2003-07-10 Andreas Jaeger <aj@suse.de>
3675 * fold-const.c: Properly wrap prototypes.
3677 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3679 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3680 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3682 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3683 * config/mn10300/mn10300.h: GTY-declare it.
3684 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3685 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3686 prototype. Use incoming RTL argument.
3687 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3688 * config/mn10300/mn10300.md (int_label): Move C statements...
3689 (GOTaddr2picreg): ... here.
3690 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3691 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3692 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3693 ... here. New function.
3694 (TARGET_ENCODE_SECTION_INFO): Define to it.
3695 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3696 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3698 (mn10300_loadPC): Define as insn splittable after reload.
3699 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3700 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3701 be defined in .rodata even in PIC, now that the assembler
3703 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3704 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3705 symbol take an underscore prefix.
3706 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3707 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3708 legitimize_pic_address): Declare.
3709 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3710 the PIC register as fixed.
3711 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3712 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3714 (LEGITIMATE_PIC_OPERAND_P): Define.
3715 (PIC_OFFSET_TABLE_REGNUM): Define.
3716 (GOT_SYMBOL_NAME): Define.
3717 (SYMBOLIC_CONST_P): Define.
3718 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3720 (MN10300_GLOBAL_P): Test it.
3721 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3722 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3723 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3724 (expand_prologue): Set PIC register.
3725 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3726 (legitimize_address): Call legitimize_pic_address.
3727 (legitimize_pic_address): New fn.
3728 (legitimate_pic_operand_p): New fn.
3729 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3730 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3731 UNSPEC_PLT): New constants.
3732 (pop_pic_reg): New insn.
3733 (movsi): Adjust non-PIC addresses.
3734 (builtin_setjmp_receiver): Restore the PIC register.
3736 (call): Adjust non-PIC addresses.
3737 (int_label, GOTaddr2picreg): New expands.
3738 (am33_loadPC): New insn.
3739 (mn10300_loadPC): New expand.
3740 (call_next_insn): New insn.
3741 (add_GOT_to_pic_reg): New expand.
3742 (symGOT2reg, symGOT2reg_i): New expands.
3743 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3744 (sym2PIC, sym2PLT): New expands.
3746 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3748 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3749 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3750 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3751 to flag_unsafe_math_optimizations.
3752 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3753 * config/mn10300/mn10300.c (expand_prologue): Mark
3754 FP-register-saving insns as frame-related.
3755 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3756 * config/mn10300/mn10300.c
3757 (mn10300_get_live_callee_saved_regs): Don't search past
3758 LAST_EXTENDED_REGNUM.
3759 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3760 * config/mn10300/mn10300.md: Remove excessive line breaks from
3761 `@' output patterns that were accounted as additional
3763 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3764 Re-introduce changes accidentally removed in Richard Sandiford's
3766 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3767 Re-instate am33-2 lost in merge from net GCC.
3768 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3769 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3770 floating-point registers.
3771 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3772 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3773 pessimizations that had gone in on 2000-05-08.
3774 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3775 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3776 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3777 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3779 * (movhi): Likewise.
3780 * (movsi): Likewise.
3781 * (movsf): Likewise.
3782 * (movdi): Likewise.
3783 * (movdf): Likewise.
3784 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3785 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3786 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3787 (expand_prologue, expand_epilogue): Save and restore FP regs.
3788 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3789 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3790 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3791 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3792 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3794 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3795 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3796 Discourage the two-argument, longer opcodes.
3797 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3799 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3800 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3801 * config/mn10300/mn10300.md (cmpsf): New pattern.
3802 (branch): Test mdep.fpCC and output fbCC.
3803 * config/mn10300/mn10300.c (print_operand): Output conditions.
3804 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3805 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3806 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3807 mulsf3, divsf3): Use the `F' constraint for FP values.
3808 * config/mn10300/mn10300.c (const_1f_operand): New function.
3809 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3810 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3811 (rsqrtsf2): New insn.
3812 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3813 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3815 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3816 * config/mn10300/mn10300.md (abssf2, negdf2): On
3817 TARGET_AM33_2, expand to...
3818 (abssf2_am33_2, negdf2_am33_2): New insns.
3819 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3820 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3821 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3822 movdi, movdf): Added FP regs.
3823 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3824 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3825 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3827 (REGNO_AM33_2_FP_P): Renamed to...
3828 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3829 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3830 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3831 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3832 regs from GENERAL_REGS.
3833 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3834 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3835 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3836 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3837 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3838 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3840 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3841 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3842 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3843 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3844 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3845 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3846 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3847 AM33/2.0 floating-point registers.
3848 (CONDITIONAL_REGISTER_USAGE): Adjust.
3849 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3850 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3851 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3852 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3853 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3854 (MULTILIB_DIRNAMES): Likewise.
3855 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3856 `__AM33_2__' when `-mam33-2' is given.
3857 (TARGET_AM33_2): Define.
3858 (TARGET_SWITCHES): Adjust.
3859 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3862 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3864 * doc/install.texi: Add missing @.
3866 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3868 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3870 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3873 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3875 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3878 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3879 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3881 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3882 * fixinc/fixincl.x: Rebuild.
3884 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3885 * fixinc/fixincl.x: Rebuild.
3887 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3889 * doc/install.texi (Configuration): Document the valgrind option
3890 to --enable-checking.
3892 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3894 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3896 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3898 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3900 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3902 * gcov-io.h: Update documentation.
3903 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3905 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3906 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3907 (struct gcov_var): Change buffer's type. Add endian flag.
3908 (gcov_open): Remove mode in libgcov.
3909 (gcov_magic): Prototype.
3910 * gcov-io.c (from_file): New.
3911 (gcov_open): Clear endian flag.
3913 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3915 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3916 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3917 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3918 * gcov-iov.c (main): Correct cast.
3919 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3921 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3922 (coverage_init): Use GCOV_NOTE_SUFFIX.
3923 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3924 Rename to gcov_version, and return flag.
3925 (gcov_exit): Use gcov_version.
3926 (__gcov_init): Use gcov_version.
3927 * Makefile.in (coverageexts): Update.
3928 * gcov.c (print_version): Remove endianness conversion.
3929 (create_file_names): Use GCOV_NOTE_SUFFIX.
3930 (read_graph_file): Use gcov_magic.
3931 (read_count_file): Likewise.
3932 * gcov-dump.c (dump_file): Remove endianness conversion, use
3935 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3937 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3939 * configure: Regenerated.
3940 * Makefile.in (ALL_CFLAGS): Correct its comment.
3942 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3944 * fold-const.c (make_range): Do not access operand 1 for a
3945 zero-operand operator.
3947 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3949 * toplev.c (warn_dummy, W_options): Die.
3950 (display_help): Don't print W_options.
3951 * common.opt: Add W_options help from toplev.c.
3953 2003-07-09 Andreas Jaeger <aj@suse.de>
3955 * opts.c (wrap_help): Only pass int arguments as arguments to
3956 printf's '*' modifier. Change argument of function.
3958 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3960 * doc/invoke.texi: Fix misspelling of "@item".
3962 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3964 * config/i386/i386.md: Remove an old comment about
3967 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3969 * cgraph.c (cgraph_node_name): New function.
3970 (dump_cgraph): Use it.
3971 * cgraph.h (cgraph_dump_file): Declare.
3972 (cgraph_node_name): Declare.
3973 * cgraphunit.c: Include timevar.h
3974 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3975 (cgraph_optimize_function): Use TV_INTEGRATION.
3976 (cgraph_mark_local_functions): reorganize dumps.
3977 (cgraph_mark_functions_to_inline_once): Likewise.
3978 (cgraph_optimize): Likewise; use timevar.
3979 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3980 * toplev.c (dump_file_index): Add DFI_cgraph.
3981 (dump_file_info): Likewise.
3982 (cgraph_dump_file): New global variable.
3983 (do_compile): Open and close cgraph dump.
3984 * invoke.texi (-d): Document new flag; renumber.
3986 2003-07-08 Roger Sayle <roger@eyesopen.com>
3989 * calls.c (emit_call_1): Don't bother popping the arguments off of
3990 the stack after a noreturn function call; The adjustment is dead.
3991 (expand_call): Likewise.
3993 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3995 * expr.c (MOVE_MAX_PIECES): Move from here...
3996 * defaults.h (MOVE_MAX_PIECES): ... to here.
3998 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
4000 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
4002 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4004 * genattr.c (internal_dfa_insn_code): Don't prototype.
4005 * genattrtab.c (attr_desc): Add `static_p' field.
4006 (expand_units): Make blockage range and ready cost functions
4008 (write_attr_get): Don't add extern prototypes in C file. Mark
4009 static functions as appropriate.
4010 (find_attr, make_internal_attr): Initialize static_p.
4011 * genattrtab.h (ATTR_STATIC): New macro.
4012 * genautomata.c (output_internal_reset_func): Mark output function
4014 (make_internal_dfa_insn_code_attr): Mark output function as static.
4016 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4018 * genattrtab.h: Add new macros for attr `special' flags.
4019 * genattrtab.c (attr_desc): Reorder/resize fields better.
4020 Use attr `special' macros in all calls to make_internal_attr.
4021 * genautomata.c: Likewise.
4023 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
4025 * c-common.c (c_estimate_num_insns_1): New static function.
4026 (c_estimate_num_insns): New global function.
4027 * c-common.h (DECL_NUM_STMTS): Rename to...
4028 (DECL_ESTIMATED_INSNS): ... this.
4029 (c_estimate_num_insns): Declare.
4030 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
4031 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4032 * c-semantics.c (add_stmt): Do not account statements.
4033 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
4035 * langhooks.h (lang_hooks_for_tree_inlining): Add
4037 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
4039 (max-inline-insns): set to 300.
4040 (min-inline-insns): set to 10.
4041 * tree-inline.c (struct inline_data): Rename inlined_stmts to
4043 (INSNS_PER_STMT): Kill.
4044 (inlinable_function_p): Compute and store body size.
4045 (expand_call_inline): Likewise.
4046 (optimize_inline_calls): Likewise.
4048 2003-07-08 James E Wilson <wilson@tuliptree.org>
4051 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
4052 loop over new variable t2 instead of t.
4054 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4057 * config/i386/winnt.c: Replace use of error(), warning() with
4058 error_with_decl(), warning_with_decl(), throughout.
4060 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4062 * opts.c (wrap_help): Use unsigned int, not size_t.
4064 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
4066 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
4067 as .file/.loc directives are incompatible with linker relaxation.
4069 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4071 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
4072 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
4073 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
4074 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
4075 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
4076 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
4077 Escape { and } characters which are not part of range expressions.
4078 * fixinc/fixincl.x: Regenerate.
4079 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
4081 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
4084 * tree-inline.c (find_alloca_call): Use
4085 walk_tree_without_duplicates, instead of walk_tree.
4086 (find_builtin_longjmp_call): Likewise.
4087 * c-objc-common.c (c_cannot_inline_fn): Likewise.
4088 * c-semantics.c (find_reachable_label): Likewise.
4090 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4093 * config/i386/i386.c (ix86_check_movabs): New function.
4094 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
4095 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
4096 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
4098 2003-07-08 Chris Demetriou <cgd@broadcom.com>
4100 * Makefile.in (install-po): Cope with empty CATALOGS.
4102 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
4104 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4105 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
4106 (SECTION_FUNCTION_TEMPLATE): Delete.
4107 * config/mips/elf.h: As for elf64.h.
4108 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
4109 * config/mips/linux.h: As for elf.h
4110 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4111 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
4112 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
4113 of in_sdata from current_section_name and current_section_flags.
4114 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4115 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
4116 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
4117 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
4118 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
4119 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
4120 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
4121 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
4122 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
4123 (override_options): Remove setting of MASK_GPOPT.
4124 (mips_output_external): Use mips_in_small_data_p to check whether a
4125 symbol needs an .extern directive. Don't emit such directives for
4126 TARGET_EXPLICIT_RELOCS.
4127 (mips_declare_object): Update accordingly.
4128 (mips_select_rtx_section): Call named_section rather than
4130 (mips_select_section): Use default_elf_section_section for everything
4131 except .text string constants.
4132 (mips_in_small_data_p): New function.
4133 (mips_encode_section_info): Remove small data handling.
4134 (mips_unique_section): Delete.
4135 (iris6_section_type_flags): New function.
4136 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
4138 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4141 * pa.md: Disparage all mtsar constraints.
4142 (extzv, extv, insv): Don't fail on length of {32|64}.
4144 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4146 * system.h: Poison MAP_CHARACTER.
4147 * config/i370/i370-protos.h (mvs_map_char): Delete.
4148 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
4149 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
4150 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
4152 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4154 * toplev.c (randomize): Correct call to time().
4156 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4158 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
4159 REG_EQUIV notes as well.
4161 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4163 * doc/md.texi: Fix the description of addmodecc.
4165 2003-07-07 Zack Weinberg <zack@codesourcery.com>
4167 * Makefile.in (top_builddir): Set to "..", not ".".
4168 (INTLLIBS, INTLDEPS): Delete.
4169 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
4170 (LIBDEPS): Add $(LIBICONV_DEP).
4171 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
4172 (INCLUDES): Replace -I../intl with @INCINTL@.
4173 ($(top_builddir)/intl/libintl.a): Delete rule.
4174 (stage2-start, stage3-start, stage4-start, stageprofile-start,
4175 stagefeedback-start): Use $$ for variable to be evaluated by
4177 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
4178 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
4179 * aclocal.m4: sinclude ../config/progtest.m4. Add
4180 contents of lcmessage.m4 from gettext distro.
4181 * configure.in: Check for wchar.h and setlocale. Set
4182 LIBICONV_DEP to the empty string and substitute it.
4183 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
4184 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
4185 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
4186 in $LIBINTL, to avoid linking it twice.
4187 * configure, config.in: Regenerate.
4189 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
4191 * fixinc/mkfixinc.sh: Remove winnt support.
4192 * fixinc/fixinc.winnt: Delete with extreme prejudice.
4194 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4196 * Makefile.in: Update.
4197 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
4198 * c.opt: Update documentation.
4199 * common.opt: Add some help text.
4200 * opts.c: Include intl.h.
4201 (wrap_help, print_help): New.
4202 (find_opt, handle_option, common_handle_option): opt_text now
4203 contains the '-'. Use print_help to output help.
4204 * opts.h (struct cl_option): New member "help".
4205 * opts.sh: Update to handle help text output and to prepend
4207 * toplev.c (display_help): Remove some help text.
4209 2003-07-07 David Edelsohn <edelsohn@gnu.org>
4210 Fariborz Jahanian <fjahanian@apple.com>
4212 * configure.in: Test for PowerPC mfcr field support in assembler.
4213 * config.in, configure: Regenderated.
4215 * config/rs6000/power4.md: Add mfcrf reservation.
4216 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
4217 * config/rs6000/rs6000.c (mfcr_operation): Define.
4218 (print_operand): Add 'Q' case for mfcrf.
4219 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
4220 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
4221 (movcc_internal1): Emit optional field operand for mfcr and set
4222 "type" attribute appropriately.
4223 (mfcr SCC): Likewise.
4224 (movesi_from_cr_one): New.
4226 2003-07-07 Roger Sayle <roger@eyesopen.com>
4228 * config/i386/i386.md: Correct check-in of incorrect version.
4230 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4232 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4233 adjacent stdio calls.
4234 * c-decl.c (c_print_identifier): Likewise.
4235 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4236 * print-rtl.c (print_rtx): Likewise.
4237 * print-tree.c (print_node_brief, print_node): Likewise.
4238 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4240 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4241 * config.in, configure: Regenerated.
4243 2003-07-07 Roger Sayle <roger@eyesopen.com>
4246 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4247 Changed to define_expand patterns that copy operand[1] to prevent
4248 it from being clobbered before emitting an atan2?f3_1 insn.
4249 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4250 patterns that actually specify the behaviour of x87's FPATAN.
4252 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4254 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4255 clearing of SYMBOL_FLAG_LOCAL bit.
4256 If vcall_offset fits into signed 16-bit immediate, use
4257 one instruction for both addition and load.
4259 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4261 * opts.c (common_handle_option): Correct handling of the
4262 -falign- switches that do and don't take an argument.
4264 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4266 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4268 (pushhi1_h8300hs): Likewise.
4270 2003-07-07 Andreas Jaeger <aj@suse.de>
4272 * genextract.c: Convert remaining prototypes to ISO C90.
4274 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4275 * fold-const.c (fold_single_bit_test): Likewise.
4276 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4277 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4279 * gengtype.c (write_array): Generate ISO C90 prototypes.
4281 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4283 2003-07-07 Roger Sayle <roger@eyesopen.com>
4285 PR optimization/11059
4286 * expr.c (can_store_by_pieces): Return true if length is zero.
4287 (store_by_pieces): If length is zero and endp is two, abort,
4288 othwerise, if length is zero and endp is not two, return "to".
4289 (clear_by_pieces): Do nothing if length is zero.
4290 (clear_storage): Do nothing if length is zero.
4291 (store_constructor): Simplify code when size is zero, or the
4292 target has already been cleared. This avoids emitting a
4293 blockage instruction when initializing empty structures.
4295 2003-07-07 Andreas Jaeger <aj@suse.de>
4297 * mips-tfile.c: Convert prototypes to ISO C90.
4298 * mips-tdump.c: Convert prototypes to ISO C90.
4300 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4302 * rtl.h (emit_line_note): Take a location_t.
4303 (emit_line_note_force): Remove.
4304 (set_file_and_line_for_statement): Take a location_t.
4305 * tree.g (emit_line_note): Take a location_t.
4306 * emit-rtl.c (emit_line_note): Take a location_t.
4307 (emit_line_note_force): Remove.
4308 * function.c (init_function_start): Adjust emit_line_note call.
4309 (expand_function_end): Use force_next_line_note, not
4310 emit_line_note_force.
4311 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4312 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4313 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4314 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4315 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4316 genrtl_continue_stmt, genrtl_switch_stmt,
4317 genrtl_asm_stmt): Likewise.
4318 * expr.c (expand_expr): Likewise.
4319 * integrate.c (expand_inline_function): Likewise.
4320 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4321 (expand_decl_init): Adjust emit_line_note call.
4323 2003-07-07 Dale Johannesen <dalej@apple.com>
4325 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4327 2003-07-07 Andreas Jaeger <aj@suse.de>
4329 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4330 * config/i386/i386.c: Likewise.
4332 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4334 * config/h8300/h8300.md: Use gen_int_mode instead of
4335 GEN_INT (trunc_int_for_mode (...)).
4337 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4339 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4340 2 bytes and then subtract 2 from the stack pointer.
4341 (pushhi1_h8300hs): Likewise.
4343 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4345 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4347 * configure: Regenerated.
4348 * Makefile.in: Remove extraneous comment.
4349 * toplev.c (randomize): Protect against potential multiple calls.
4350 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4353 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4354 Eric Botcazou <ebotcazou@libertysurf.fr>
4356 PR optimization/11198
4357 * alias.c (objects_must_conflict_p): Return 1 if the types have
4358 the same alias set, not if the alias sets only conflict.
4360 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4362 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4363 (convert_cset): Change inbuf to type ICONV_CONST char.
4364 * Makefile.in (LIBS): Add LIBICONV.
4366 * doc/invoke.texi (-falign-functions): Document that
4367 when n is zero then a machine-dependent default is used.
4368 (-falign-labels): Document that when n is zero then a
4369 machine-dependent default is used and that -falign-labels =1
4370 is equivalent to -fno-align-labels.
4371 (-falign-loops): Likewise.
4372 (-falign-jumps): Likewise.
4374 2003-07-06 Art Haas <ahaas@airmail.net>
4376 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4379 2003-07-06 James E Wilson <wilson@tuliptree.org>
4381 PR optimization/9812
4382 * rtl.h (mem_for_const_double): Delete prototype.
4383 * varasm.c (mem_for_const_double): Delete function.
4384 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4385 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4386 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4387 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4388 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4389 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4390 comment about confused support for XFmode constants.
4392 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4394 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4396 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4398 * config/h8300/h8300.c: Fix comment typos.
4399 * config/h8300/h8300.md: Likewise.
4400 * config/i386/athlon.md: Likewise.
4401 * config/i386/i386.c: Likewise.
4402 * config/i386/pentium.md: Likewise.
4403 * config/ia64/ia64.c: Likewise.
4404 * config/ia64/itanium1.md: Likewise.
4405 * config/ia64/itanium2.md: Likewise.
4406 * config/m32r/m32r.md: Likewise.
4407 * config/m68hc11/m68hc11.c: Likewise.
4408 * config/mcore/mcore.c: Likewise.
4409 * config/mips/sr71k.md: Likewise.
4410 * config/mips/t-iris5-as: Likewise.
4411 * config/mmix/mmix.h: Likewise.
4412 * config/ns32k/ns32k.h: Likewise.
4413 * config/ns32k/NOTES: Fix a typo.
4415 2003-07-06 Andreas Jaeger <aj@suse.de>
4417 * stmt.c: Convert remaining prototypes to ISO C90.
4418 * cfglayout.c: Likewise.
4419 * dbxout.c: Likewise.
4421 * genemit.c: Likewise.
4423 * basic-block.h: Convert prototypes to ISO C90.
4424 * c-parse.in: Likewise.
4425 * c-pragma.h: Likewise.
4426 * c-typeck.c: Likewise.
4427 * cfghooks.h: Likewise.
4428 * cfgloopanal.c: Likewise.
4429 * dbxout.h: Likewise.
4430 * debug.h: Likewise.
4431 * dwarf2asm.h: Likewise.
4433 * gengtype-lex.l: Likewise.
4434 * sched-int.h: Likewise.
4435 * timevar.c: Likewise.
4437 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4439 * c-common.h (c_comon_handle_filename,
4440 c_common_missing_arguement): New.
4441 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4442 LANG_HOOKS_MISSING_ARGUMENT): New.
4443 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4444 update to be an appropriate langhook.
4445 (c_common_handle_option): Don't handle filenames.
4446 (c_common_handle_filename): New.
4447 * hooks.c (hook_void_constcharptr,
4448 hook_bool_constcharptr_size_t_false): New.
4449 * hooks.h (hook_void_constcharptr,
4450 hook_bool_constcharptr_size_t_false): New.
4451 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4452 LANG_HOOKS_MISSING_ARGUMENT): New.
4453 (LANG_HOOKS_INITIALIZER): Update.
4454 * langhooks.h (struct lang_hooks): Add handle_filename and
4456 * opts.c (handle_option): Don't handle filenames here, but ...
4457 (handle_options): ... here.
4458 (common_handle_option): Don't handle missing arguments here.
4459 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4460 LANG_HOOKS_MISSING_ARGUMENT): New.
4462 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4464 * Makfile.in: Remove traces of mbchar.
4465 * c-parse.in (MULTIBYTE_CHARS): Remove.
4466 * config.in (MULTIBYTE_CHARS): Remove.
4467 * configure: Remove --enable-mbchar.
4468 * configure.in: Remove --enable-mbchar.
4469 * mbchar.c, mbchar.h: Remove.
4470 * system.h: Poison MULTIBYTE_CHARS.
4471 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4472 * config/linux.h (MULTIBYTE_CHARS): Remove.
4473 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4474 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4476 2003-07-06 Andreas Jaeger <aj@suse.de>
4478 * varray.c (varray_check_failed): Fix typo.
4480 * unroll.c: Convert prototypes to ISO C90.
4481 * varasm.c: Likewise.
4482 * varray.c: Likewise.
4483 * varray.h: Likewise.
4484 * vmsdbgout.c: Likewise.
4485 * xcoffout.c: Likewise.
4486 * xcoffout.h: Likewise.
4488 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4490 * gcov-io.h: Add a local time stamp.
4491 (struct gcov_info): Add stamp field.
4492 (gcov_truncate): New.
4493 * coverage.c (read_counts_file): Skip the stamp.
4494 (coverage_begin_output): Write the stamp.
4495 (build_gcov_info): Declare and init the stamp.
4496 (coverage_finish): Only unlink data file, if stamp is zero.
4497 * gcov-dump.c (dump_file): Dump the stamp.
4498 * gcov.c (bbg_stamp): New.
4499 (release_structures): Clear bbg_stamp.
4500 (read_graph_file): Read stamp.
4501 (read_count_file): Check stamp.
4502 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4504 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4506 * tree.h (default_flag_random_seed): Remove.
4507 * toplev.h (local_tick): Declare.
4508 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4510 (append_random_chars): Don't call default_flag_random_seed.
4511 * toplev.c (flag_random_seed): Define here. Set local_tick.
4512 (local_tick): Define.
4513 (randomize): New, moved from tree.c.
4514 (print_switch_values): Adjust.
4515 (toplev_main): Call randomize.
4517 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4519 * tree.h (crc32_string): Declare.
4520 * tree.c (append_random_chars): Remove.
4521 (crc32_string): New.
4522 (get_file_function_name_long): Use crc32_string here.
4524 2003-07-06 Andreas Jaeger <aj@suse.de>
4526 * gcc.c: Convert prototypes to ISO C90.
4528 * gcov-dump.c: Likewise.
4529 * gcov-iov.c: Likewise.
4531 * genattrtab.h: Likewise.
4533 * global.c: Likewise.
4534 * graph.c: Likewise.
4535 * graph.h: Likewise.
4536 * hosthooks.h: Likewise.
4537 * hooks.h: Likewise.
4538 * hooks.c: Likewise.
4539 * hashtable.h: Likewise.
4540 * hashtable.c: Likewise.
4541 * haifa-sched.c: Likewise.
4542 * integrate.h: Likewise.
4543 * integrate.c: Likewise.
4544 * input.h: Likewise.
4545 * ifcvt.c: Likewise.
4547 * langhooks-def.h: Likewise. Add extern to prototypes.
4548 * langhooks.c: Likewise.
4549 * langhooks.h: Likewise.
4551 * local-alloc.c: Likewise.
4552 * loop-init.c: Likewise.
4553 * loop-unroll.c: Likewise.
4554 * loop-unswitch.c: Likewise.
4556 * loop.h: Likewise. Add extern to prototypes.
4557 * machmode.h: Likewise.
4559 * mbchar.c: Likewise.
4560 * mbchar.h: Likewise.
4561 * mkdeps.c: Likewise.
4562 * mkdeps.h: Likewise.
4563 * optabs.c: Likewise.
4564 * optabs.h: Likewise.
4565 * output.h: Likewise.
4566 * gccspec.c: Likwise.
4567 * postreload.c: Likewise.
4568 * prefix.c: Likewise.
4569 * prefix.h: Likewise.
4570 * print-rtl.c: Likewise.
4571 * print-tree.c: Likewise.
4572 * profile.c: Likewise.
4573 * read-rtl.c: Likewise.
4576 * recog.c: Likewise.
4577 * recog.h: Likewise.
4578 * reg-stack.c: Likewise.
4579 * regclass.c: Likewise.
4580 * regmove.c: Likewise.
4581 * regrename.c: Likewise.
4583 * reload.c: Likewise.
4584 * reload.h: Likewise.
4585 * reload1.c: Likewise.
4586 * reorg.c: Likewise.
4587 * resource.c: Likewise.
4588 * resource.h: Likewise.
4589 * rtl-error.c: Likewise.
4592 * rtlanal.c: Likewise.
4593 * sbitmap.c: Likewise.
4594 * sbitmap.h: Likewise.
4595 * scan-decls.c: Likewise.
4597 * sched-deps.c: Likewise.
4598 * sched-ebb.c: Likewise.
4599 * sched-int.h: Likewise.
4600 * sched-rgn.c: Likewise.
4601 * sched-vis.c: Likewise.
4602 * sibcall.c: Likewise.
4603 * simplify-rtx.c: Likewise.
4604 * sreal.c: Likewise.
4605 * sreal.h: Likewise.
4606 * ssa-ccp.c: Likewise.
4607 * ssa-dce.c: Likewise.
4610 * stack.h: Likewise.
4612 * stor-layout.c: Likewise.
4613 * stringpool.c: Likewise.
4614 * target.h: Likewise.
4615 * timevar.c: Likewise.
4616 * timevar.h: Likewise.
4617 * tlink.c: Likewise.
4618 * tracer.c: Likewise.
4619 * tree-inline.c: Likewise.
4620 * tree-inline.h: Likewise.
4624 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4626 * combine.c (nonzero_bits1): Fix a warning.
4628 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4630 * config/h8300/h8300.c (compute_mov_length): Correct the
4631 length of loading CONST0_RTX (SFmode).
4633 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4635 * toplev.c (output_clean_symbol_name): Remove.
4636 * toplev.h (output_clean_symbol_name): Remove.
4637 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4638 lbasename & clean_symbol_name.
4640 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4642 * ggc.h: Follow spelling conventions.
4643 * config/i386/i386.c: Likewise.
4644 * config/i386/winnt.c: Likewise.
4645 * config/rs6000/rs6000.c: Likewise.
4647 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4649 * bt-load.c: Fix comment typos.
4650 * c-incpath.c: Likewise.
4652 * cfgcleanup.c: Likewise.
4653 * cfgloop.h: Likewise.
4654 * cfgloopmanip.c: Likewise.
4655 * cfgrtl.c: Likewise.
4656 * diagnostic.h: Likewise.
4657 * dwarfout.c: Likewise.
4658 * emit-rtl.c: Likewise.
4659 * et-forest.c: Likewise.
4660 * et-forest.h: Likewise.
4663 * genattr.c: Likewise.
4665 * langhooks.h: Likewise.
4666 * local-alloc.c: Likewise.
4667 * loop-unroll.c: Likewise.
4668 * loop-unswitch.c: Likewise.
4669 * ra-build.c: Likewise.
4670 * regclass.c: Likewise.
4671 * regmove.c: Likewise.
4672 * rtl.def: Likewise.
4673 * rtlanal.c: Likewise.
4674 * sched-ebb.c: Likewise.
4675 * sched-rgn.c: Likewise.
4676 * simplify-rtx.c: Likewise.
4678 * tracer.c: Likewise.
4681 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4683 * cppcharset.c: Use the correct return type for the fallback iconv
4686 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4688 Blame to Jan Hubicka <jh@suse.cz>
4689 * cfglayout.c (record_effective_endpoints): Split insns before
4690 first basic block correctly.
4692 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4694 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4695 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4696 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4698 2003-07-05 Andreas Jaeger <aj@suse.de>
4700 * genattrtab.c (write_attr_get): Revert part of last patch to
4701 always write out a prototype.
4703 * genemit.c (gen_split): Readd lost unused attributes in last
4706 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4708 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4709 different from header.
4711 2003-07-05 Andreas Schwab <schwab@suse.de>
4713 * config/m68k/m68k.c: Remove code protected by CRDS.
4714 * config/m68k/m68k.md: Likewise.
4716 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4719 * c-opts.c (permit_fortran_options): New.
4720 (c_common_init_options): Accept fortran front end options if
4721 it looks like we might be preprocessing Fortran.
4722 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4724 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4726 * genattr.c (internal_dfa_insn_code): Output prototype.
4727 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4728 * genautomata.c: Likewise.
4729 * genconditions.c: Likewise.
4730 * genemit.c: Likewise.
4731 * genextract.c: Likewise.
4732 * gengenrtl.c: Likewise.
4733 * gengtype.c: Likewise.
4734 * genopinit.c: Likewise.
4735 * genoutput.c: Likewise.
4736 * genpeep.c: Likewise.
4737 * genrecog.c: Likewise.
4739 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4741 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4742 (struct cpp_options): Add narrow_charset, wide_charset,
4743 bytes_big_endian fields. Remove EBCDIC field.
4744 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4746 * cpphash.h: Include <iconv.h> if we have it, otherwise
4747 provide a dummy definition of iconv_t.
4748 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4749 (_cpp_valid_ucn): Update prototype.
4750 (_cpp_destroy_iconv): New prototype.
4752 * doc/cpp.texi: Document character set handling.
4753 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4754 * doc/extend.texi: Delete entire section on multiline strings.
4755 Rewrite section on __FUNCTION__ etc now that these are
4758 * cppucnid.tab, cppucnid.pl: New files.
4759 * cppucnid.h: New generated file.
4760 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4761 (iconv_open, iconv, iconv_close): Provide dummy definitions
4763 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4764 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4765 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4766 cpp_interpret_string, narrow_str_to_charconst,
4767 wide_str_to_charconst): New.
4768 (ucn_valid_in_identifier): Use a binary search through the
4769 ucnranges table defined in cppucnid.h, not a long chain of if
4771 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4772 character names are only valid in C++ and C99" to a warning.
4773 Issue the "meaning of \[uU] is different in traditional C"
4774 warning here. Take care not to let iconv see an invalid UCS
4775 value if we get a malformed UCN. Issue an error if we don't
4777 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4778 cpp_interpret_string to do the heavy lifting.
4780 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4781 narrow_charset, wide_charset fields of options structure.
4782 (cpp_destroy): Call _cpp_destroy_iconv.
4783 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4784 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4785 (cpp_interpret_charconst): Moved to cppcharset.c.
4786 * cpplib.c (dequote_string): Delete.
4787 (interpret_string_notranslate): New.
4788 (do_line, do_linemarker): Use interpret_string_notranslate.
4790 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4792 * c-common.c (fname_string, combine_strings): Delete.
4793 * c-common.h (fname_string, combine_strings): Delete prototypes.
4794 * c-lex.c (ignore_escape_flag): Delete.
4795 (cb_ident): Use cpp_interpret_string, not lex_string.
4796 (get_nonpadding_token): New function.
4797 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4798 Adjust calls to lex_string. Don't write *value twice.
4799 (lex_string): Now handles string constant concatenation.
4800 Most of the work handed off to cpp_interpret_string.
4801 Call fix_string_type here.
4802 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4803 FUNC_NAME, throughout.
4804 (OBJC_STRING): New token type.
4805 (primary:STRING): No need to call fix_string_type here.
4806 (primary:objc_string): Make that OBJC_STRING.
4807 (objc_string nonterminal): Delete.
4808 (yylexname): Delete code to handle fake string constants.
4809 (yylexstring): Delete entirely.
4810 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4811 to handle CPP_ATSIGN.
4813 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4814 * c-opts.c (missing_arg, c_common_handle_option): Handle
4815 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4816 (c_common_init): Set cpp_opts->bytes_big_endian, not
4817 cpp_opts->EBCDIC. Call cpp_init_iconv.
4818 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4819 (TARGET_EBCDIC): Delete default definition.
4821 * objc/objc-act.c (build_objc_string_object): No need to
4822 handle string constant concatenation.
4824 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4826 * doc/install.texi: Fix typos.
4827 * doc/invoke.texi: Likewise.
4828 * doc/tm.texi: Likewise.
4830 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4832 * config/pa/fptr.c: Fix comment typos.
4833 * config/pa/pa-64.h: Likewise.
4834 * config/pa/pa.c: Likewise.
4835 * config/pa/pa.h: Likewise.
4836 * config/rs6000/603.md: Likewise.
4837 * config/rs6000/7xx.md: Likewise.
4838 * config/rs6000/darwin.h: Likewise.
4839 * config/rs6000/freebsd.h: Likewise.
4840 * config/rs6000/rs6000.c: Likewise.
4841 * config/rs6000/rs6000.md: Likewise.
4842 * config/rs6000/spe.h: Likewise.
4844 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4846 * config/s390/2064.md: Change GNU CC to GCC.
4847 * config/s390/2084.md: Likewise.
4848 * config/s390/fixdfdi.h: Likewise.
4849 * config/s390/linux.h: Likewise.
4850 * config/s390/s390-modes.def: Likewise.
4851 * config/s390/s390-protos.h: Likewise.
4852 * config/s390/s390.c: Likewise.
4853 * config/s390/s390.h: Likewise.
4854 * config/s390/s390.md: Likewise.
4855 * config/s390/s390x.h: Likewise.
4857 2003-07-04 Jeff Law <law@redhat.com>
4860 * expr.c (do_store_flag): Pass in the correct result type
4861 when calling fold_single_bit_test.
4862 * fold-const.c (fold_single_bit_test): Use result_type for the
4863 result when folding a sign bit test.
4865 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4867 * opts.c (common_handle_options): Negate sense of -falign- switches.
4869 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4871 * Makefile.in: Replace PWD with PWD_COMMAND.
4873 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4875 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4876 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4877 Handle strange loops.
4879 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4881 * install.texi: Even the g77 manpage is derived from
4882 the full g77 manual.
4884 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4886 * ABOUT-NLS: Delete.
4887 * intl: Delete entire directory.
4888 * aclocal.m4: Include ../config/gettext.m4. Delete
4889 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4890 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4891 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4892 Remove intl/Makefile from all_outputs.
4893 * configure, config.in: Regenerate.
4894 * Makefile.in: Expunge all references to intl subdirectory.
4895 Add -I../intl to INCLUDES.
4896 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4898 2003-07-04 Roger Sayle <roger@eyesopen.com>
4900 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4901 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4903 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4905 PR c++/5287, PR c++/7910, PR c++/11021
4906 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4907 dllimport attribute if function is defined at declaration, but
4908 report error instead. Likewise for dllimport'd variable
4909 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4910 declared within functions, Report error if dllimport or dllexport
4911 symbol is not global.
4912 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4913 if defined after declaration or if inlined. Don't allow definition
4914 of static data members of C++ classes. Don't dllimport virtual
4916 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4917 (i386_pe_mark_dllimport): Remove unnecessary checks.
4918 (i386_pe_encode_section_info): Warn if the dllimport attribute
4919 and symbol prefix have been instantiated and then overridden.
4921 * doc/extend.texi: Document dllimport and dllexport attributes.
4923 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4925 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4927 * config/kaos.h (CPP_PREDEFINES): Delete.
4928 (TARGET_OS_CPP_BUILTINS): New.
4930 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4932 * c-aux-info.c: Include toplev.h after c-tree.h.
4933 * c-common.c: Likewise.
4934 (GCC_DIAG_STYLE): Undef.
4935 * c-semantics.c (GCC_DIAG_STYLE): Define.
4936 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4937 * diagnostic.h (inform): Move prototype to toplev.h.
4938 * jump.c: Include diagnostic.h before toplev.h.
4939 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4940 (warning, error, fatal_error, pedwarn, sorry, inform,
4941 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4943 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4945 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4946 at all if edge is not specified.
4947 (can_copy_bbs_p, copy_bbs): New.
4948 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4949 * cfgloop.c (get_loop_body): Comment more precisely.
4950 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4951 (scale_bbs_frequencies): Fix comment typo.
4952 (can_duplicate_loop_p): Use can_copy_bbs_p.
4953 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4955 2003-07-03 Devang Patel <dpatel@apple.com>
4957 * c-opts.c (c_common_parse_file): Remove extra
4958 debug_hooks->start_source_file call.
4960 2003-07-03 Roger Sayle <roger@eyesopen.com>
4962 * real.c (real_trunc, real_floor, real_ceil): New functions
4963 to implement trunc, floor and ceil respectively.
4964 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4965 * builtins.c (integer_valued_real_p): New function to test if
4966 a floating point expression has an integer valued result.
4967 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4968 foo(x) where foo is an integer rounding function. Similarly,
4969 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4970 (double)(int)x when both foo and bar are integer rounding
4971 functions and we don't need to honor errno.
4972 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4973 New functions to fold trunc, floor and ceil.
4974 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4975 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4976 to fold BUILT_IN_CEIL*.
4977 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4978 the remaining integer rounding functions.
4980 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4982 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4983 SPARC_INT_ARG_MAX to determine where to split unnamed
4984 complex FP arguments.
4986 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4988 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4989 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4990 (merge_blocks_move_predecessor_nojumps,
4991 merge_blocks_move_successor_nojumps): Use merge_blocks.
4992 (try_optimize_cfg): Use merge_blocks_move.
4993 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4994 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4995 (cfg_layout_create_basic_block): New.
4996 (rtl_can_merge_blocks): New.
4997 (cfg_layout_split_block): Do not alloc aux by hand.
4998 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
5000 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
5001 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
5002 * cfgloopmanip.c (loop_split_edge_with): Likewise.
5003 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
5005 * basic-block.h (basic_block_def): Add field 'rbi'.
5006 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
5007 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
5008 * cfg.c (entry_exit_blocks): Add new field.
5009 * cfglayout.c: Include alloc-pool.h;
5010 (cfg_layout_pool): New.
5011 (record_effective_endpoints, fixup_reorder_chain,
5012 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
5014 (cfg_layout_initialize_rbi): New function.
5015 (cfg_layout_initialize): Use it.
5016 (cfg_layout_finalize): Clear rbi fields.
5017 * cfglayout.h (RBI): Kill.
5018 (cfg_layout_initialize_rbi): Declare.
5019 * cfgloopmanip.c (copy_bbs): Use rbi.
5020 (record_exit_edges): Likewise.
5021 (duplicate_loop_to_header_edge): Likewise.
5022 * cfgrtl.c (cfg_layout_create_basic_block): Use
5023 cfg_layout_initialize_rbi.
5024 (cfg_layout_split_block): Use rbi.
5025 (cfg_layout_delete_block): Likewise.
5026 * loop-init.c (loop_optimizer_finalize): Likewise.
5027 * loop-unswitch.c (unswitch_loop): Likewise.
5028 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
5030 * cfgrtl.c: Update comments.
5031 (try_redirect_by_replacing_jump): New argument.
5032 (redirect_branch_edge): Break out from ...
5033 (rtl_redirect_edge_and_branch): ... this one.
5034 (update_cfg_after_block_merging): Break out from ...
5035 (rtl_merge_blocks): ... this one.
5036 (cfg_layout_split_edge): New.
5037 (cfg_layout_merge_blocks): New.
5038 (cfg_layout_can_merge_blocks_p): New.
5039 (cfg_layout_redirect_edge_and_branch): Reorganize.
5040 (cfg_layout_rtl_cfg_hooks): Fill in.
5041 (cfg_layout_delete_block): Kill barriers.
5042 * cfganal.c (can_fallthru): Deal with exit blocks
5043 * cfglayout.c (cfg_layout_function_header): New function
5044 (record_effective_endpoints): Record function header.
5045 (fixup_reorder_chain): Fixup dead jumptables; place header
5047 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
5048 * bb-reorder.c (cfg_layout_initialize): Update call.
5049 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
5050 edges in cfglayout mode.
5051 * cfglayout.c (cleanup_unconditional_jumps): Kill.
5052 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
5053 * cfglayout.h (cfg_layout_initialize): Update prototype.
5054 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
5055 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
5056 * flow.c (propagate_block): Do not crash when basic block ends
5057 by first insn in the chain.
5058 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
5060 * tracer.c (tracer): Update call of cfg_layout_initialize.
5062 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5064 * Makefile.in: Use dependency variables in lieu of explicit
5067 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
5069 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
5070 * tree.h: ...to here.
5072 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5074 * config/s390/2064.md: Fix comment typos.
5075 * config/s390/2084.md: Likewise.
5076 * config/s390/s390.c: Likewise.
5077 * config/s390/s390.md: Likewise.
5078 * config/sh/sh.c: Likewise.
5079 * config/sh/sh.h: Likewise.
5080 * config/sh/sh.md: Likewise.
5081 * config/sparc/sparc.c: Likewise.
5082 * config/sparc/sparc.h: Likewise.
5083 * config/sparc/sparc.md: Likewise.
5084 * config/stormy16/stormy16.c: Likewise.
5085 * config/stormy16/stormy16.h: Likewise.
5086 * config/stormy16/stormy-abi: Fix a typo.
5088 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
5090 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
5092 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5094 * config/mips/mips.h (save_argv): Delete.
5096 2003-07-03 Roger Sayle <roger@eyesopen.com>
5099 * fold-const.c (extract_muldiv_1): There's nothing that can be done
5100 if the expression is a SAVE_EXPR.
5102 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5104 * config/m32r/m32r.c: Fix comment typos.
5105 * config/m68hc11/m68hc11.c: Likewise.
5106 * config/m68hc11/m68hc11.h: Likewise.
5107 * config/m68k/m68k.c: Likewise.
5108 * config/mcore/mcore.c: Likewise.
5109 * config/mcore/mcore.h: Likewise.
5110 * config/mcore/mcore.md: Likewise.
5111 * config/mips/mips.c: Likewise.
5112 * config/mips/mips.h: Likewise.
5113 * config/mips/mips.md: Likewise.
5114 * config/mips/netbsd.h: Likewise.
5115 * config/mn10300/mn10300.c: Likewise.
5117 2003-07-03 Andreas Schwab <schwab@suse.de>
5119 * dbxout.c (pending_bincls): Move decl down inside
5120 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
5122 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5124 * rtl.h (NOTE_DATA): Refer to whole union.
5125 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
5127 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5129 PR optimization/11381
5130 * simplify-rtx.c (simplify_relational_operation): Check that
5131 two equal operands have no side-effects before simplifying
5134 2003-07-02 Jeff Law <law@redhat.com>
5136 * expr.c (do_store_flag): Remove special case folding for
5137 single bit tests. Instead call back into the commonized folder
5139 * fold-const.c (fold_single_bit_test): New function, mostly
5140 extracted from do_store_flag, with an additional case extracted
5142 (fold): Call fold_single_bit_test appropriately.
5143 * tree.h (fold_single_bit_test): Prototype.
5145 2003-07-02 Zack Weinberg <zack@codesourcery.com>
5147 * system.h: Include filenames.h.
5148 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
5149 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
5150 define based on HAVE_DOS_BASED_FILE_SYSTEM.
5151 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
5152 * config/i386/xm-mingw32.h: Don't define
5153 HAVE_DOS_BASED_FILE_SYSTEM,
5154 DIR_SEPARATOR, or DIR_SEPARATOR_2.
5155 * doc/hostconfig.texi: Update to match.
5157 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
5158 config/i386/cygwin.h:
5159 Use IS_ABSOLUTE_PATH throughout.
5160 * gcc.c (DIR_UP): Delete, unused.
5161 * protoize.c (IS_SAME_PATH): Define in terms of
5163 (is_abspath): Delete.
5165 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5167 * config/i386/emmintrin.h: Fix comment typos.
5168 * config/i386/i386.c: Likewise.
5169 * config/i386/i386.h: Likewise.
5170 * config/i386/sco5.h: Likewise.
5171 * config/ia64/ia64.c: Likewise.
5172 * config/ia64/itanium2.md: Likewise.
5174 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
5176 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
5178 (emit_bincl_stab): Same.
5179 (emit_pending_bincls): Same.
5181 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5183 * config/h8300/h8300.c (compute_mov_length): Fix the length of
5184 loading CONST0_RTX (SFmode).
5185 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
5186 'G' to CONST0_RTX (SFmode).
5187 * config/h8300/h8300.md (movsf_h8300): Change the first
5189 (movsf_h8300h): Likewise.
5191 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
5193 * c-common.h (c_common_init_options): New prototype.
5194 * c-opts.c (deferred_size): Remove.
5195 (defer_opt): Array is now pre-allocated.
5196 (c_common_init_options): Pre-allocate deferred_opts. Make
5197 lang_flags unsigned.
5198 (push_command_line_options): Free deferred_opts.
5199 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
5200 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
5201 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
5202 * langhooks.h (struct lang_hooks): New prototype for init_options.
5203 * main.c (main): Cast argv.
5204 * opts.c (handle_option, handle_options): Update prototypes.
5205 (decode_options): save_argc, save_argv are not global. Constify.
5206 * opts.h (decode_options): New prototype.
5207 * toplev.c (general_init): New protoype.
5208 (save_argv): Make static.
5209 (save_argc): Remove.
5210 (print_switch_values, general_init): Constify.
5211 (toplev_main): Save argv.
5212 * toplev.h (toplev_main): Update prototype.
5213 (save_argc, save_argv): Remove.
5215 2003-07-02 David Edelsohn <edelsohn@gnu.org>
5217 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
5218 (emit_bincl_stab): Same.
5219 (emit_pending_bincls): Same.
5221 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5224 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5226 2003-07-02 Andreas Schwab <schwab@suse.de>
5228 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5230 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
5232 PR optimization/11210
5233 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5234 about the behaviour with regard to bitfields.
5235 * fold-const (decode_field_reference): Record outermost type in
5236 case the expression is a NOP. Strip all NOPs. Set the signedness
5237 to that of the outermost type (if any) when the bitsize is equal
5238 to the size of the type.
5240 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5242 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5243 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5244 (adddi3_internal_3, addsi3_internal_2): Likewise.
5246 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5248 * config/mips/mips.c (machine_function): Add new fields:
5249 ignore_hazard_length_p and all_noreorder_p.
5250 (mips_flag_delayed_branch): New variable.
5251 (override_options): Treat '/' as an operand punctuation character.
5252 Set up mips_flag_delayed_branch.
5253 (print_operand): Handle '/'.
5254 (mips_output_function_prologue): Put the whole function in
5255 .set noreorder and .set nomacro if all_noreorder_p is true.
5256 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5257 (mips16_optimize_gp): Remove "first insn" parameter.
5258 (mips16_lay_out_constants): New function, split out from mips_reorg.
5259 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5260 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5261 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5262 do delayed-branch scheduling followed by hazard detection.
5263 (mips_adjust_insn_length): Only account for hazards if
5264 !ignore_hazard_length_p.
5265 (mips_output_load_label): Add a nop to the o32 sequence if
5266 the target suffers from load delays.
5267 (mips_output_conditional_branch): Add %/ to the end of branches.
5268 (mips_output_division): Fill the branch delay slot with %#.
5269 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5270 instructions. End all other %* branches with %/.
5271 (ffssi2, ffsdi2): Fix lengths.
5272 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5273 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5274 (fix_truncsfsi2_macro): Likewise.
5275 (mov_lwl): Set hazard to "none".
5276 (ashldi3_internal): Fill the branch delay slot with %#.
5277 (ashrdi3_internal, lshrdi3_internal): Likewise.
5278 (exception_receiver): Explicitly set $28.
5279 (hazard_nop): New pattern.
5281 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5283 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5284 before calling tree_inlinable_function_p.
5286 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5288 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5289 <internal/stdio_core.h> too.
5290 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5291 <internal/wchar_core.h> too.
5292 Substitute va_list uses in inline definition.
5293 * fixinc/fixincl.x: Regenerate.
5295 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5297 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5298 Undef before redefinition.
5299 (LABEL_AFTER_LOC): Likewise.
5300 (DEFAULT_SIGNED_CHAR): Likewise.
5301 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5304 * config/mips/iris3.h: Remove, unused.
5305 * config/mips/iris4.h: Likewise.
5307 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5309 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5310 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5313 * config/mips/iris5.h: Move explicit includes ...
5314 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5316 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5317 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5320 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5321 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5324 * config/mips/iris6.h: Fix IRIX spelling.
5325 (MULTILIB_DEFAULTS): Undef before redefinition.
5327 * config/mips/iris6.h: Move explicit includes ...
5328 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5330 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5332 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5333 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5334 Use next_needed field instead of aux to maintain the queue.
5335 * cgraph.h (cgraph_node): Add next_needed.
5336 (cgraph_varpool_node): Add next_needed; remove aux.
5337 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5339 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5341 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5342 (cgraph_finalize_function): Do not examine inlinablility.
5343 (cgraph_finalize_compilation_unit): Do it here.
5344 * cgraph.h (cgraph_local_info): Add finalized field.
5346 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5348 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5349 (gt_pch_restore): Likewise.
5351 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5353 * config/alpha/alpha.c: Fix comment typos.
5354 * config/alpha/elf.h: Likewise.
5355 * config/arm/arm.c: Likewise.
5356 * config/arm/arm.h: Likewise.
5357 * config/arm/arm.md: Likewise.
5358 * config/arm/t-arm-coff: Likewise.
5359 * config/arm/t-strongarm-pe: Likewise.
5360 * config/arm/xscale-elf.h: Likewise.
5361 * config/avr/avr.h: Likewise.
5363 2003-07-01 Jeff Law <law@redhat.com>
5365 * stmt.c (any_pending_cleanups): Remove another redundant test.
5367 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5368 J"orn Rennecke <joern.rennecke@superh.com>
5370 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5373 2003-07-01 Devang Patel <dpatel@apple.com>
5375 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5377 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5379 (pending_bincls): New.
5380 (dbxout_init): Initialize new dbx_file members.
5381 (dbxout_start_source_file): Same.
5382 (emit_bincl_stab): New function.
5383 (emit_pending_bincls): Same.
5384 (emit_pending_bincls_if_required): Same.
5385 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5387 (dbxout_begin_block): Emit pending BINCL stabs.
5388 (dbxout_end_block): Same.
5389 (dbxout_function_decl): Same.
5390 (dbxout_continue): Same.
5391 (dbxout_type): Same.
5392 (dbxout_class_name_qualifiers): Same.
5393 (dbxout_symbol): Same.
5394 (dbxout_symbol_location): Same.
5395 (dbxout_parms): Same.
5397 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5399 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5400 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5402 2003-07-01 Andreas Jaeger <aj@suse.de>
5404 * fold-const.c: Convert prototypes to ISO C90.
5405 * function.c: Likewise.
5406 * function.h: Likewise.
5408 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5410 * doc/contrib.texi: Fix typos.
5411 * doc/invoke.texi: Likewise.
5412 * doc/passes.texi: Likewise.
5413 * doc/sourcebuild.texi: Likewise.
5414 * doc/tm.texi: Likewise.
5416 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5418 * basic-block.h: Fix comment typos.
5419 * bb-reorder.c: Likewise.
5420 * c-format.c: Likewise.
5421 * cfgcleanup.c: Likewise.
5422 * cfghooks.h: Likewise.
5423 * cfgloop.c: Likewise.
5424 * cfgloopmanip.c: Likewise.
5425 * cfgrtl.c: Likewise.
5426 * cgraph.h: Likewise.
5427 * cgraphunit.c: Likewise.
5428 * combine.c: Likewise.
5429 * convert.c: Likewise.
5430 * dbxout.c: Likewise.
5433 * diagnostic.c: Likewise.
5434 * dwarf2out.c: Likewise.
5435 * et-forest.h: Likewise.
5437 * fold-const.c: Likewise.
5438 * function.h: Likewise.
5439 * gcov-io.h: Likewise.
5442 * genautomata.c: Likewise.
5443 * ggc-common.c: Likewise.
5444 * ggc-page.c: Likewise.
5445 * loop-unroll.c: Likewise.
5446 * loop-unswitch.c: Likewise.
5448 * mips-tfile.c: Likewise.
5449 * optabs.c: Likewise.
5450 * ra-build.c: Likewise.
5451 * ra-colorize.c: Likewise.
5452 * ra-rewrite.c: Likewise.
5454 * regmove.c: Likewise.
5455 * reload.c: Likewise.
5456 * rtlanal.c: Likewise.
5457 * sched-ebb.c: Likewise.
5458 * sched-int.h: Likewise.
5459 * sched-vis.c: Likewise.
5460 * sreal.c: Likewise.
5461 * ssa-ccp.c: Likewise.
5463 * toplev.c: Likewise.
5464 * tree-inline.c: Likewise.
5465 * value-prof.c: Likewise.
5466 * value-prof.h: Likewise.
5468 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5470 * rtl.h (emit_line_note_after): Remove.
5471 (emit_note_copy_after, emit_note_copy): New.
5472 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5473 emit_line_note_after with emit_note_copy_after.
5474 (emit_insn_after_with_line_notes): Likewise.
5475 (emit_line_note_after): Kill.
5476 (emit_note_copy_after): New.
5477 (emit_note_copy): New.
5478 * function.c (emit_return_into_block): Use emit_note_copy_after.
5479 (thread_prologue_and_epilogue_insns): Likewise.
5480 * integrate.c (expand_inline_function): Use emit_note_copy.
5481 (copy_insn_list): Likewise.
5482 * unroll.c (copy_loop_body): Likewise.
5483 * cfglayout.c (duplicate_insn_chain): Likewise.
5485 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5487 * c-tree.h (define_label): Replace filename and lineno arguments
5489 * c-decl.c (poplevel): Adjust define_label call.
5490 (pop_label_level): Likewise.
5491 (define_label): Replace filename and lineno arguments with a
5493 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5494 * c-parse.in (label): Adjust define_label call.
5496 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5498 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5499 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5500 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5501 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5502 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5504 2003-07-01 Andreas Jaeger <aj@suse.de>
5506 * final.c: Convert prototypes to ISO C90.
5508 * flags.h: Likewise.
5509 * gcov-io.c: Likewise.
5510 * gcov-io.h: Likewise.
5512 See ChangeLog.9 for earlier changes.
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