1 2002-01-05 Daniel Berlin <dan@dberlin.org>
3 * lcm.c: Revert change, due to performance regression it causes on
4 SPEC because it's slightly more conservative (sigh, I hate
7 Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz>
9 * cfgcleanup.c (try_forward_edges): Allow multiple jump threading.
11 2002-01-05 Neil Booth <neil@daikokuya.demon.co.uk>
13 * doc/cppinternals.texi: Update.
15 2002-01-05 Hans-Peter Nilsson <hp@bitrange.com>
17 * doc/invoke.texi (Option Summary) <MMIX Options>: Document
18 -mbranch-predict, -mreg-stack-fill-bug-workaround and their
20 (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend.
21 * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework
22 kludge for pre-october-14th mmix versions to handle new-found bug
23 with PUSHJ/PUSHGO and the register stack.
24 * config/mmix/mmix.h (struct machine_function): Rename member
25 has_call_value_without_parameters to has_call_without_parameters.
27 (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT
28 TARGET_MASK_BRANCH_PREDICT): New macros.
29 (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround,
30 -mno-reg-stack-fill-bug-workaround.
31 * config/mmix/mmix.md ("call"): Set struct machine member
32 has_call_without_parameters.
34 Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz>
36 * cfgcleanup.c (thread_jump): Fix handling of reversed branches.
38 Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz>
40 * cfgcleanup.c: Include tm_p.h
41 (mark_effect): Fix handling of hard register; fix handling of SET
43 2002-01-04 Kazu Hirata <kazu@hxi.com>
45 * config/h8300/h8300.md (anonymous patterns): Check that
46 operands are registers before using REGNO on them.
48 2002-01-03 Roland McGrath <roland@frob.com>
50 * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu.
52 2002-01-04 Jakub Jelinek <jakub@redhat.com>
54 * tree.h (expand_expr_stmt_value): Add maybe_last argument.
55 * c-common.h (genrtl_expr_stmt_value): Likewise.
56 * stmt.c (expand_expr_stmt): Pass 1 as maybe_last.
57 (expand_expr_stmt_value): Add maybe_last argument.
58 Don't warn about statement with no effect if it is the last statement
59 in expression statement.
60 * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last.
61 (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to
62 expand_expr_stmt_value.
63 (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to
64 genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope.
65 * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1
66 as maybe_last to expand_expr_stmt_value.
68 Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com)
70 * c-common.c (c_expand_start_cond): Expect the IF_STMT node to
71 be passed in, do not build it.
72 (c_begin_if_stmt): New function.
73 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
74 * c-common.h (c_expand_start_cond): Update prototype.
75 (c_begin_if_stmt): Prototype new function.
76 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
77 * c-parse.in (if_prefix): Use c_begin_if_stmt,
78 c_begin_while_stmt and c_finish_while_stmt_cond.
80 2002-01-04 William Cohen <wcohen@redhat.com>
82 * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag.
83 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
84 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
85 * config/pa/som.h (ASM_FILE_START): Likewise.
87 2001-01-04 Daniel Berlin <dan@cgsoftware.com>
89 * lcm.c: Include df.h.
90 Add available_transfer_function prototype.
91 (compute_available): Rework to use iterative dataflow framework.
92 (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict
94 (available_transfer_function): New function.
96 * Makefile.in (lcm.o): add df.h to dependencies.
98 2002-01-04 Richard Henderson <rth@redhat.com>
100 * config/alpha/alpha.c (some_operand): Accept HIGH.
101 (input_operand): Likewise; accept simple references to globals.
102 (alpha_const_ok_for_letter_p): New, outlined from alpha.h.
103 (alpha_const_double_ok_for_letter_p): Likewise.
104 (alpha_extra_constraint): Likewise.
105 (alpha_preferred_reload_class): Likewise. Do not force
106 symbolic constants to memory.
107 (alpha_legitimate_address_p): Accept simple references
108 to small_symbolic_operand.
109 (alpha_legitimize_address): New arg scratch. Be prepared to be
110 called when no_new_pseudos. Emit simple symbolic references.
111 Split integers into low, high, and rest.
112 (alpha_expand_mov): Use alpha_legitimize_address.
113 (some_small_symbolic_mem_operand): New.
114 (split_small_symbolic_mem_operand): New.
115 * config/alpha/alpha-protos.h: Update.
116 * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line.
117 (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
118 (EXTRA_CONSTRAINT): Likewise.
119 (PREFERRED_RELOAD_CLASS): Likewise.
120 (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change.
121 (PREDICATE_CODES): Update.
122 * config/alpha/alpha.md: New post-reload splitters to convert
123 simplfied symbolic operands to the form that references $29.
124 (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g.
125 (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand.
127 2002-01-03 Richard Henderson <rth@redhat.com>
129 * local-alloc.c (function_invariant_p): Update commentary.
131 2002-01-04 H.J. Lu <hjl@gnu.org>
133 * toplev.c (rest_of_compilation): Fix a typo when calling
136 2002-01-03 Kazu Hirata <kazu@hxi.com>
138 * c-common.c: Fix formatting.
139 * diagnostic.c: Likewise.
140 * doloop.c: Likewise.
141 * dwarf2out.c: Likewise.
143 2002-01-03 Kazu Hirata <kazu@hxi.com>
145 * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
146 of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.
148 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
150 * cpperror.c: Update comments and copyright.
151 * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
152 cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.
154 2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca>
156 * collect2.c (main): Use strcmp when testing for "-shared".
158 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
160 * cppmacro.c: Don't include intl.h. Update comments.
161 (new_number_token): Allocate enough buffer for 64-bit unsigned
162 integers; update prototype.
163 * cppmain.c: Update comments.
165 2002-01-03 William Cohen <wcohen@redhat.com>
167 * function.h (struct function): Add profile.
168 (current_function_profile): New.
169 doc/extend.texi: Update documentation.
170 * final.c (final_start_function): Use current_function_profile
171 instead of profile_flag.
172 (profile_after_prologue): Likewise.
173 * function.c (expand_function_start): Likewise.
174 (expand_function_start): Likewise.
175 * config/alpha/alpha.c (direct_call_operand):
176 (alpha_does_function_need_gp): Likewise.
177 (alpha_expand_prologue): Likewise.
178 * config/arm/arm.c (arm_expand_prologue): Likewise.
179 thumb_expand_prologue: Likewise.
180 * config/d30v/d30v.c (d30v_stack_info): Likewise.
181 * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
182 (fr30_expand_prologue): Likewise.
183 * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
184 * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
185 * config/i386/i386.h (FINALIZE_PIC): Likewise.
186 * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
187 * config/i960/i960.c (i960_output_function_prologue): Likewise.
188 * config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
189 * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
190 (m32r_expand_prologue): Likewise.
191 * config/m88k/m88k.c (m88k_layout_frame): Likewise.
192 (m88k_expand_prologue): Likewise.
193 * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
194 * config/mips/mips.c (compute_frame_size): Likewise.
195 (mips_expand_prologue): Likewise.
196 (mips_can_use_return_insn): Likewise.
197 * config/pa/elf.h (ASM_FILE_START): Likewise.
198 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
199 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
200 * config/pa/som.h (ASM_FILE_START): Likewise.
201 * config/romp/romp.c (romp_using_r14): Likewise.
202 * config/rs6000/rs6000.c (first_reg_to_save): Likewise.
203 (rs6000_stack_info): Likewise.
204 * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
205 * config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
206 * config/v850/v850.c (compute_register_save_size): Likewise.
208 2002-01-03 Jakub Jelinek <jakub@redhat.com>
210 * simplify-rtx.c (simplify_binary_operation) [DIV]: If
211 gen_lowpart_common fails, use gen_lowpart_SUBREG.
213 2002-01-03 Turly O'Connor <turly@apple.com>
215 * darwin.c (machopic_output_possible_stub_label): Don't generate
216 stub routines for pseudo-stubs which we've just defined.
218 2002-01-03 Kazu Hirata <kazu@hxi.com>
220 * builtins.c: Fix formatting.
221 * c-typeck.c: Likewise.
222 * combine.c: Likewise.
226 2002-01-03 Andreas Schwab <schwab@suse.de>
228 * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
229 and return true if _cpp_push_next_buffer pushed a new include
231 * cpplib.c (_cpp_pop_buffer): Only call obstack_free if
232 _cpp_pop_file_buffer did not push a new file.
233 * cpphash.h (_cpp_pop_file_buffer): Update declaration.
235 2002-01-02 Eric Christopher <echristo@redhat.com>
237 * final.c (final_scan_insn): Change 0 -> NULL_RTX in
238 FIND_REG_INC_NOTE call. Update copyright.
239 * loop.c (canonicalize_condition): Ditto.
240 * reorg.c (delete_scheduled_jump): Ditto.
242 2002-01-03 Kazu Hirata <kazu@hxi.com>
244 * gcse.c: Fix formatting.
246 2002-01-03 Graham Stott <grahams@redhat.com>
248 * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
249 forward defs for struct tags rtx_def, union_tree, rtvec_def
250 also output corresponding typedefs for rtxm, tree, and rtvcec.
252 * system.h: Move forward defs for struct tags rtx_def, union_tree,
253 rtvec_def along with corresponding typedefs for rtx, tree, and
254 rtvcec to config.h, hconfig.h, tconfig.h
256 2002-01-03 Graham Stott <grahams@redhat.com>
258 * tree.h: Update copyright date.
259 (IS_EXPR_CODE_CLASS): Add parenthesis.
260 (TREE_SET_CODE): Add whitespace.
261 (TREE_CHECK): Add parenthesis.
262 (TREE_CLASS_CODE): Add parenthesis and wrap long line.
263 (CST_OR_CONSTRUCTOR_CHECK):
264 (EXPR_CHECK): Add parenthis, whitespace and wrap line.
265 (TREE_SYMBOL_REFERENCED): Whitespace.
266 (INT_CST_LT): Likewise.
267 (INT_CST_LT_UNSIGNED): Likewise.
268 (tree_real_cst): Unwrap comment.
269 (tree_string): Likewise.
270 (tree_complex): Likewise.
271 (IDENTIFIER_POINTER): correct cast.
272 (SAVE_EXPR_CONTEXT): Whitespace.
273 (EXPR_WFL_FILENAME_NODE): Likewise.
274 (EXPR_WFL_FILENAME): Remove parenthesis.
275 (DECL_ORIGIN): Add parenthesis.
276 (DECL_FROM_INLINE): Use NULL_TREE.
277 (build_int_2): Whitespace.
278 (build_type_variant): Add parenthesis.
280 * gcc/jcf-parse.c: Update copyright date.
281 (yyparse): Constify resource_filename.
283 2002-01-03 Graham Stott <grahams@redhat.com>
285 * rtl.h: Update copyright date.
286 (RTL_CHECK1): Wrap long line.
287 (RTL_CHECK2): Likewise.
288 (RTL_CHECKC1): Wrap long line and whitespace.
289 (RTL_CHECKC2): Likewise.
307 (X0BITMAP): Likewise.
310 (X0ADVFLAGS): Likewise.
311 (X0CSELIB): Likewise.
312 (X0MEMATTR): Likewise.
320 (XCBITMAP): Likewise.
323 (XCADVFLAGS): Likewise.
324 (XCCSELIB): Likewise.
326 (INSN_UID): Likewise.
327 (PREV_INSN): Likewise.
329 (INSN_CODE): Likewise.
330 (PUT_REG_NOTE_KIND): Likewise.
331 (CODE_LABEL_NUMBER): Likewise.
332 (NOTE_SOURCE_FILE): Likewise.
333 (NOTE_BLOCK): Likewise.
334 (NOTE_EH_HANDLER): Likewise.
335 (NOTE_RANGE_INFO): Likewise.
336 (NOTE_LIVE_INFO): Likewise.
337 (NOTE_BASIC_BLOCK): Likewise.
338 (NOTE_EXPECTED_VALUE): Likewise.
339 (NOTE_LINE_NUMBER): Likewise.
340 (LABEL_NAME): Likewise.
341 (LABEL_NUSES): Likewise.
342 (LABEL_ALTERNATE_NAME): Likewise.
343 (ADDRESSOF_DECL): Likewise.
344 (JUMP_LABEL): Likewise.
345 (LABEL_NEXTREF): Likewise.
347 (ORIGINAL_REGNO: Likewise.
348 (HARD_REGISTER_NUM_P): Add parenthesis.
349 (SUBREG_REG): Whitespace.
350 (SUBREG_BYTE): Likewise.
351 (ASM_OPERANDS_TEMPLATE): Remove parenthesis.
352 (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
353 (ASM_OPERANDS_OUTPUT_IDX): Likewise.
354 (ASM_OPERANDS_INPUT_VEC): Likewise.
355 (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
356 (ASM_OPERANDS_INPUT): Likewise.
357 (ASM_OPERANDS_INPUT_LENGTH): Likewise.
358 (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
359 (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
360 (ASM_OPERANDS_INPUT_MODE): Likewise.
361 (ASM_OPERANDS_SOURCE_FILE): Likewise.
362 (ASM_OPERANDS_SOURCE_LINE): Likewise.
363 (MEM_SET_IN_STRUCT_P): Minor reformat.
364 (TRAP_CONDITION): Whitespace.
365 (TRAP_CODE): Likewise.
366 (COND_EXEC_TEST): Likewise.
367 (COND_EXEC_CODE): Likewise.
368 (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
369 (PHI_NODE_P): Add parenthesis.
370 (plus_constant): Whitespace and add parenthesis.
372 2002-01-03 Kazu Hirata <kazu@hxi.com>
374 * config/avr/avr.c: Fix comment typos.
375 * config/c4x/c4x.md: Likewise.
376 * config/dsp16xx/dsp16xx.h: Likewise.
377 * config/dsp16xx/dsp16xx.md: Likewise.
378 * config/i386/i386.md: Likewise.
379 * config/ia64/ia64.c: Likewise.
380 * config/m32r/m32r.h: Likewise.
381 * config/m68hc11/m68hc11.md: Likewise.
382 * config/mmix/mmix.c: Likewise.
383 * config/mn10200/mn10200.c: Likewise.
384 * config/romp/romp.c: Likewise.
385 * config/sh/sh.c: Likewise.
386 * config/stormy16/stormy16.c: Likewise.
387 * config/stormy16/stormy16.h: Likewise.
388 * config/stormy16/stormy16.md: Likewise.
390 2002-01-03 Graham Stott <grahams@redhat.com>
392 * loop.h: Update copyright date.
393 (LOOP_MOVABLES): Fix typo.
394 (LOOP_REGS): Likewise.
395 (LOOP_IVS): Likewise.
397 2002-01-03 Graham Stott <grahams@redhat.com>
399 * cppinit.c: Update copyright date.
400 Don't include output.h
401 * Makefile.in: Update copyright date.
404 2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org>
407 * invoke.texi (-mthreads): Remove from documented RS/6000 options.
408 (-pthread) Add to RS/6000 options.
410 2002-01-02 Kazu Hirata <kazu@hxi.com>
412 * except.c: Fix comment typos.
414 * varasm.c: Likewise.
415 * doc/tm.texi: Fix a typo.
417 2002-01-02 Jakub Jelinek <jakub@redhat.com>
419 * c-typeck.c (output_init_element): Allow initializing static storage
420 duration objects with compound literals.
422 2002-01-02 Richard Henderson <rth@redhat.com>
424 * objc/objc-act.c (hack_method_prototype): Clear current_function_decl
427 2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
429 * gcc.c (default_compilers): Const-ify.
430 * mips-tdump.c (stab_names): Likewise.
431 * mips-tfile.c (map_coff_types, map_coff_storage,
432 map_coff_sym_type, map_coff_derived_type, stabs_symbol,
433 pseudo_ops_t, pseudo_ops): Likewise.
434 * protoize.c (default_include): Likewise
436 * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
437 (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
438 Add array size in declaration.
439 (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
440 emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
441 esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
442 etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
443 eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
444 efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
445 c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
446 emtens, make_nan): Const-ify.
447 (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
448 DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.
450 2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk>
452 * config.gcc (ia64-*-*): Set extra_headers.
453 (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf.
454 * config/alpha/t-osf: Remove.
455 * config/ia64/t-ia64 (EXTRA_HEADERS): Remove.
457 2002-01-02 David Edelsohn <edelsohn@gnu.org>
459 * config/rs6000/t-aix43: Revert previous change.
461 2002-01-02 Jason Merrill <jason@redhat.com>
463 * c-decl.c (c_expand_body): Call outlining_inline_function when
464 emitting an inline function out of line.
466 2002-01-02 Richard Henderson <rth@redhat.com>
468 * dwarf2out.c (limbo_die_node): Add created_for member.
469 (new_die): New argument created_for. Update all callers.
470 (mark_limbo_die_list): New.
471 (dwarf2out_init): Register limbo_die_list as a root.
472 (dwarf2out_finish): Force insert limbo dies into their function
475 2002-01-02 Nathan Sidwell <nathan@codesourcery.com>
478 * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.
480 2002-01-02 Kazu Hirata <kazu@hxi.com>
482 * config/h8300/fixunssfsi.c: Update copyright.
485 * config/h8300/h8300.c: Update copyright.
488 2002-01-02 Kazu Hirata <kazu@hxi.com>
490 * config/romp/romp.c: Fix comment formatting.
491 * config/romp/romp.h: Likewise.
492 * config/romp/romp.md: Likewise.
493 * config/s390/s390.c: Likewise.
494 * config/stormy16/stormy16.c: Likewise.
495 * config/stormy16/stormy16.h: Likewise.
497 2002-01-02 Alexandre Oliva <aoliva@redhat.com>
499 * c-common.h (genrtl_expr_stmt_value): Declare.
500 * c-semantics.c (genrtl_goto_stmt): Redirect to...
501 (genrtl_goto_stmt_value): ... this new function. Pass new
502 argument down to expand_expr_stmt_value, taking
503 TREE_ADDRESSABLE into account.
504 * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
505 STMT_EXPR as addressable, i.e., one whose result we want.
506 * expr.c (expand_expr): Don't save expression statement value
507 of labeled_blocks or loop_exprs.
508 * stmt.c (expand_expr_stmt): Redirect to...
509 (expand_expr_stmt_value): ... this new function. Use new
510 argument to tell whether to save expression value.
511 (expand_end_stmt_expr): Reset last_expr_type and
512 last_expr_value if we don't have either.
513 * tree-inline.c (declare_return_variable): Mark its use
514 statement as addressable.
515 * tree.h: Document new use of TREE_ADDRESSABLE.
516 (expand_expr_stmt_value): Declare.
518 2002-01-01 Tom Rix <trix@redhat.com>
520 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
521 rs6000_emit_allocate_stack.
523 2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk>
525 * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
526 ${srcdir}/ginclude/ to every entry in extra_headers.
527 * configure: Regenerate.
528 * ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
529 * ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
530 * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
531 * ginclude/proto.h: Rename to config/convex/proto.h.
533 Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
535 * attribs.c (handle_vector_size_attribute): Use host_integerp
536 and tree_int_cst; remove warnings.
537 * caller-save.c (insert_restore): Add cast to get rid of warning.
538 (insert_save): Likewise.
539 * emit-rtl.c (adjust_address_1, offset_address): Likewise.
540 * regmove.c (find_matches): Add temporary var to kill a warning.
542 2002-01-01 Douglas B Rupp <rupp@gnat.com>
544 * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
545 LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
546 * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
547 (vms-dwarf2eh.o): Add Makefile rule.
548 * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
549 * config/alpha/vms-dwarf2eh.asm: New file.
551 * gcc.c (delete_if_ordinary): Delete all versions.
553 2002-01-01 Hans-Peter Nilsson <hp@bitrange.com>
555 * config/mmix/mmix.md: Update FIXME to not mention
557 (MMIX_rJ_REGNUM): New define_constants constant.
558 ("movqi", "movsi", "movdi", "*movdicc_real_foldable",
559 "*movdicc_real"): Adjust contraints formatting.
560 ("*bCC_foldable"): Add %+ for P in output format and delete FIXME
561 for branch prediction.
562 ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
564 ("*call_real", "*call_value_real", "nonlocal_goto_receiver",
565 "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
566 number. Delete related FIXMEs.
567 * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
568 from number to MMIX_rJ_REGNUM.
569 (TARGET_MASK_BRANCH_PREDICT): New.
570 (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
571 (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols
572 value. Add -mbranch-predict and -mno-branch-predict.
573 (TARGET_VERSION): Drop date.
574 (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
575 * config/mmix/mmix.c (mmix_encode_section_info): Correct condition
576 for finding out global symbols.
577 (mmix_asm_output_labelref): Revert condition for global symbol.
578 (mmix_print_operand): <case '+'>: Emit P for a likely branch.
579 (mmix_print_operand_punct_valid_p): A '+' is valid.
581 See ChangeLog.6 for earlier changes.