1 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org>
4 * aclocal.m4 (AM_ICONV): Put linking flags for libiconv
6 * configure: Regenerated.
8 2002-01-22 Krister Walfridsson <cato@df.lth.se>
10 * dependence.c (build_def_use): Remove array_idx.
12 * dwarfout.c (last_filename): Remove.
13 (output_compile_unit_die): Remove last_filename.
15 2002-01-22 Roger Sayle <roger@eyesopen.com>
16 Richard Henderson <rth@redhat.com>
19 * fold-const.c (fold): Optimize unsigned comparisons against
20 UINT_MAX (and similar unsigned constants).
22 2002-01-22 Janis Johnson <janis187@us.ibm.com>
24 * Makefile.in (loop.o): Depend on OPTABS_H.
25 * loop.c (expand_builtin_prefetch): Check the prefetch operand
26 against the predicate.
29 * config/i386/i386.md (prefetch_sse): Specify "p" as a constraint
30 for the address operand.
32 2002-01-22 Richard Henderson <rth@redhat.com>
34 * config/alpha/freebsd.h (FUNCTION_PROFILER): Remove.
36 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org>
39 * config/i386/sysv4.h (CPP_SPEC): Define, and add CPU
42 2002-01-22 Jason Thorpe <thorpej@wasabisystems.com>
44 * config.gcc (x86_64-*-netbsd*): New target.
45 * config/i386/netbsd64.h: New file.
47 2002-01-22 Aldy Hernandez <aldyh@redhat.com>
49 * regrename.c (kill_value): Fix typo.
51 2002-01-22 Aldy Hernandez <aldyh@redhat.com>
53 * doc/tm.texi: Remove STARTING_FRAME_PHASE.
55 * config/rs6000/rs6000.h: Same.
57 * function.c (instantiate_virtual_regs): Remove
59 (assign_stack_local_1): Same.
60 Calculate frame phase.
62 2002-01-22 Nick Clifton <nickc@redhat.com>
64 * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move 'regno'
65 variable declaration to outer scope in order to simplify
67 (HARD_REGNO_MODE_OK): Replace macro body with a with a call to
68 arm_hard_regno_mode_ok.
69 * config/arm/arm-protos.h: Add a prototype for
70 arm_hard_regno_mode_ok.
71 * config/arm/arm.c (soft_df_operand): Remove now redundant
72 check for DImode values using IP_REGNUM.
73 (nonimmediate_soft_df_operand): Remove now redundant check for
74 DImode values using IP_REGNUM.
75 (arm_hard_regno_mode_ok): New function. New check: make sure
76 that DImode values are not stored in IP_REGNUM.
78 * config/arm/arm.c (arm_expand_prologue): Replace REG_MAYBE_DEAD
80 (thumb_expand_prologue): Replace REG_MAYBE_DEAD note with a USE.
82 2002-01-22 Jason Merrill <jason@redhat.com>
84 * c-semantics.c (genrtl_compound_stmt): Only check nesting
85 consistency if this COMPOUND_STMT is scoped.
87 2002-01-22 Kazu Hirata <kazu@hxi.com>
89 * predict.c: Fix formatting.
90 * print-tree.c: Likewise.
91 * protoize.c: Likewise.
94 * sbitmap.h: Likewise.
96 * sched-deps.c: Likewise.
97 * sched-vis.c: Likewise.
99 * sibcall.c: Likewise.
101 * ssa-ccp.c: Likewise.
102 * ssa-dce.c: Likewise.
104 * stor-layout.c: Likewise.
105 * system.h: Likewise.
107 Tue Jan 22 06:26:33 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
109 * tree.c (int_fits_type_p): If bounds of a subtype are variable, see
110 if fits in bounds of base type.
112 * dwarf2out.c (equate_decl_number_to_die): Add "int" to decls.
113 (loc_descriptor_from_tree, case CALL_EXPR, case ADDR_EXPR): New.
114 (add_bound_info, default): If can't find a context, make a
116 (dwarf2out_finish): Check for SAVE_EXPR in node->created_for.
118 2002-01-22 Hans-Peter Nilsson <hp@axis.com>
120 * c-typeck.c (parser_build_binary_op): If result from
121 build_binary_op is ERROR_MARK just return error_mark_node without
124 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
126 * config/netbsd.h (TARGET_HAS_F_SETLKW): define.
127 Split a.out-specific bits into...
128 * config/netbsd-aout.h: ...this.
129 * config/netbsd-elf.h: New file.
130 * config/alpha/netbsd-elf.h: Remove.
131 * config/alpha/netbsd.h: Rewrite for a NetBSD/alpha ELF target.
132 * config/i386/netbsd-elf.h (LIB_SPEC): Remove.
133 (STARTFILE_SPEC): Remove redundant definition.
134 (ENDFILE_SPEC): Likewise.
135 (LINK_SPEC): Likewise.
136 (CPP_SPEC): Likewise.
137 (ASM_SPEC): Likewise.
138 (LIB_SPEC): Likewise.
139 (SWITCH_TAKES_ARG): Likewise.
140 (TARGET_MEM_FUNCTIONS): Likewise.
141 (CPP_PREDEFINES): Redefine.
142 (ASM_FINAL_SPEC): Remove redefinition.
143 (ASM_COMMENT_START): Redefine.
144 (FUNCTION_PROFILER): Define.
145 (TARGET_VERSION): Redefine.
146 Comment and formatting cleanup.
147 * config/i386/netbsd.h: Include <netbsd-aout.h>.
148 * config/m68k/netbsd.h: Include <netbsd-aout.h>.
149 * config/mips/netbsd.h: Rewrite for NetBSD/mips ELF target,
150 big- or little-endian.
151 * config/ns32k/netbsd.h: Include <netbsd-aout.h>.
152 * config.gcc (*-*-netbsd*): Add definitions common to all
154 (alpha*-*-netbsd*): Remove redundant xm_defines, gas, and
155 gnu_ld definitions. Add netbsd-elf.h to and remove
156 alpha/netbsd-elf.h from tm_file. Remove alpha/t-crtfm from
157 tmake_file, and don't lose previous tmake_file contents.
158 (arm*-*-netbsd*): Add netbsd-aout.h to tm_file.
159 (i[34567]86-*-netbsdelf*): Remove redundant xm_defines, gas, and
160 gnu_ld definitions. Add netbsd-elf.h to tm_file.
161 (mips-dec-netbsd*): Remove as alias for mipsel-*-netbsd*.
162 (mipsel-*-netbsd*): Rename this to...
163 (mips*-*-netbsd*): ...this. Add elfos.h to tm_file. Add
164 mips/little.h to tm_file for mips*el-*.
165 (powerpc-*-netbsd*): Remove redundant xm_defines definition.
166 (sparc-*-netbsd*): Add netbsd-aout.h to tm_file.
167 (vax-*-netbsd*): Add netbsd-aout.h to tm_file.
169 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca>
171 * pa-protos.h (reg_before_reload_operand): New function prototype.
172 * pa.c (reg_before_reload_operand): New function implementation.
173 * pa.md (decrement_and_branch_until_zero, movb): Use it. Change "!*m"
176 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
178 * combine.c (simplify_and_const_int): Properly sign-extend CONSTOP.
180 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca>
182 * pa64-hpux.h (MD_EXEC_PREFIX): Set to "/usr/ccs/bin".
183 (MD_STARTFILE_PREFIX): Set to "/usr/ccs/lib/pa20_64/".
184 (MD_STARTFILE_PREFIX_1): Set to "/opt/langtools/lib/pa20_64/".
185 (EH_FRAME_IN_DATA_SECTION): Define and update comment on init sections.
186 (ENDFILE_SPEC): Undefine.
187 (STARTFILE_SPEC): Redefine for PA.
189 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
191 * config/rs6000/t-ppccomm (CRTSTUFF_T_CFLAGS_S): Re-add -fPIC.
193 2002-01-21 Daniel Jacobowitz <drow@mvista.com>
195 * config.gcc: Add entries to supported PowerPC --with-cpu
198 2002-01-21 Jakub Jelinek <jakub@redhat.com>
200 * config/i386/i386.c (ix86_function_arg_regno_p): Never return
201 true for 64-bit mode only SSE registers in 32-bit mode.
203 2002-01-21 Kazu Hirata <kazu@hxi.com>
205 * unwind-dw2.c: Fix formatting.
206 * unwind-dw2-fde.c: Likewise.
207 * unwind-dw2-fde.h: Likewise.
208 * unwind-pe.h: Likewise.
209 * varasm.c: Likewise.
210 * varray.h: Likewise.
212 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
214 Remove workaround for register stack overwrite bug in mmix.
215 * config/mmix/mmix.c (mmix_target_asm_function_prologue): Remove
216 support for TARGET_REG_STACK_FILL_BUG.
217 * config/mmix/mmix.h: Remove member has_call_without_parameters.
218 (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_REG_STACK_FILL_BUG):
220 (TARGET_DEFAULT): Remove TARGET_MASK_REG_STACK_FILL_BUG.
221 (TARGET_SWITCHES): Remove -mreg-stack-fill-bug-workaround and
222 -mno-reg-stack-fill-bug-workaround.
223 * config/mmix/mmix.md ("call", "call_value"): Don't set struct
224 machine member has_call_without_parameters.
225 * doc/invoke.texi (Option Summary) <MMIX Options>: Remove
226 -mreg-stack-fill-bug-workaround and
227 -mno-reg-stack-fill-bug-workaround.
228 (MMIX Options): Ditto.
230 2002-01-21 Kazu Hirata <kazu@hxi.com>
232 * config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX
234 Remove redundant code.
236 2002-01-21 Joseph S. Myers <jsm28@cam.ac.uk>
238 * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h,
239 config/c4x/c4x.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h,
240 config/fr30/fr30.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h,
241 config/mips/mips.h, config/rs6000/rs6000.h, config/sparc/sparc.h,
242 config/stormy16/stormy16.h, config/v850/v850.h: Remove commented
243 out target macro definitions and non-target-specific comments
244 mostly taken from old versions of the manual.
246 2002-01-20 Kazu Hirata <kazu@hxi.com>
248 * config/h8300/h8300.h: Fix comment formatting.
249 * config/ia64/aix.h: Likewise.
250 * config/ia64/ia64-protos.h: Likewise.
251 * config/ia64/ia64.c: Likewise.
252 * config/ia64/ia64.h: Likewise.
253 * config/ia64/ia64intrin.h: Likewise.
254 * config/ia64/linux.h: Likewise.
255 * config/ia64/unwind-aix.c: Likewise.
256 * config/ia64/unwind-ia64.c: Likewise.
258 2002-01-20 Kazu Hirata <kazu@hxi.com>
260 * config/h8300/h8300.c: Revise comments about shift code.
262 2002-01-20 Kazu Hirata <kazu@hxi.com>
264 * config/h8300/h8300.c (function_arg): Update a comment.
266 2002-01-20 Kazu Hirata <kazu@hxi.com>
268 * config/h8300/h8300.md: Update the comments at the beginning
271 2002-01-20 Kazu Hirata <kazu@hxi.com>
273 * config/i370/i370.c: Fix comment formatting.
274 * config/i370/i370.h: Likewise.
275 * config/i370/i370.md: Likewise.
276 * config/i370/linux.h: Likewise.
278 Sun Jan 20 18:40:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
280 * reg-stack.c (subst_stack_regs): Properly check for deleted insn.
282 * dwarf2out.c (loc_descriptor_from_tree): Add TRUTH_*_EXPR cases.
283 (gen_struct_or_union_type_die): Don't SIGSEGV if no TYPE_STUB_DECL
286 2002-01-20 Graham Stott <grahams@redhat.com>
288 * cfgloop.c (flow_loop_preheader_scan): Fix typo.
290 2002-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca>
292 * config.gcc (hppa*64*-*-hpux11*): Fix tmake_file.
294 2002-01-19 Tom Rix <trix@redhat.com>
296 * config/rs6000/rs6000.md: Fix DF split for 64 bit hosts.
298 2002-01-18 Aldy Hernandez <aldyh@redhat.com>
300 * doc/tm.texi (STARTING_FRAME_PHASE): Document.
302 * function.c (assign_stack_local_1): Adjust x_frame_offset with
303 STARTING_FRAME_PHASE.
304 (STARTING_FRAME_PHASE): New.
305 (instantiate_virtual_regs): Check saneness of
306 STARTING_FRAME_PHASE.
308 * config/rs6000/rs6000.h (STARTING_FRAME_PHASE): New.
310 2002-01-19 Alexandre Oliva <aoliva@redhat.com>
312 * config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls.
314 2002-01-18 Craig Rodrigues <rodrigc@gcc.gnu.org>
316 * doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot
317 be used for bootstrapping GCC 3.0.
319 2002-01-18 Kazu Hirata <kazu@hxi.com>
321 * config/h8300/h8300.md: Fix an insn length.
323 2002-01-18 Kazu Hirata <kazu@hxi.com>
325 * bitmap.h: Fix comment formatting.
326 * combine.c: Likewise.
327 * cppfiles.c: Likewise.
328 * c-pragma.h: Likewise.
329 * c-typeck.c: Likewise.
331 * dwarf2out.c: Likewise.
332 * function.c: Likewise.
334 * genattrtab.c: Likewise.
335 * gthr-win32.h: Likewise.
336 * haifa-sched.c: Likewise.
337 * predict.c: Likewise.
338 * rtlanal.c: Likewise.
340 * unwind-dw2-fde.h: Likewise.
341 * unwind-pe.h: Likewise.
342 * vmsdbgout.c: Likewise.
344 Thu Jan 17 15:28:26 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
346 * attribs.c (decl_attributes): Clear ATTR_FLAG_TYPE_IN_PLACE
347 if type_required and passed decl.
349 2002-01-17 Aldy Hernandez <aldyh@redhat.com>
351 * config.gcc (cpu_type): Include altivec.h in powerpc
355 * config/rs6000/altivec.h: New.
357 2002-01-17 David Edelsohn <edelsohn@gnu.org>
359 * doc/install.texi (*-ibm-aix*): Update assembler and exception
360 handling information.
361 * doc/trouble.texi (Interoperation): Add libstdc++ information
363 (Misunderstandings): Add template instantiation and static template
364 member information for AIX.
366 2002-01-17 Jason Merrill <jason@redhat.com>
368 * dbxout.c (dbxout_type): Support const and volatile.
370 * except.c (add_partial_entry): Remove backwards compatibility code.
371 (end_protect_partials): Likewise.
373 2002-01-17 Jakub Jelinek <jakub@redhat.com>
375 * config/ia64/ia64.md (prologue_use): New.
376 * config/ia64/ia64.c (ia64_expand_prologue): Use
377 gen_prologue_use instead of gen_rtx_USE.
378 (group_barrier_needed_p): Handle CODE_FOR_prologue_use the same way
379 as CODE_FOR_pred_rel_mutex.
380 (ia64_sched_reorder2): Likewise.
382 2002-01-16 Eric Christopher <echristo@redhat.com>
384 * config/mips/r3900.h: Reformat.
385 (SUBTARGET_CPP_SIZE_SPEC): Remove.
386 * config/mips/isa3264.h (SUBTARGET_CPP_SIZE_SPEC): Ditto.
387 * config/mips/mips.h (ABI_GAS_ASM_SPEC): Default to "".
388 (SUBTARGET_CPP_SIZE_SPEC): Rewrite.
389 * config/mips/t-elf: Remove mips3 multilib.
391 2002-01-16 H.J. Lu <hjl@gnu.org>
393 * config/mips/linux.h: Include "mips/abi64.h".
395 2002-01-16 H.J. Lu <hjl@gnu.org>
397 * config/mips/t-linux: New.
399 * config.gcc: Add mips/t-linux to tmake_file for mips*-*-linux*.
401 * config/mips/linux.h: Don't include "gofast.h".
402 (INIT_SUBTARGET_OPTABS): Removed.
404 2002-01-16 Kazu Hirata <kazu@hxi.com>
406 * config/h8300/h8300-protos.h: Replace emit_a_shift with
408 * config/h8300/h8300.c: Likewise.
409 * config/h8300/h8300.md: Likewise.
411 2002-01-16 Kazu Hirata <kazu@hxi.com>
413 * config/h8300/h8300.md (pushqi1_h8300): Use a tab instead of
414 spaces after an opcode name.
415 (pushqi1_h8300hs): Likewise.
416 (pushhi1_h8300hs): Likewise.
418 2002-01-16 Kazu Hirata <kazu@hxi.com>
420 * doc/extend.texi: Replace "option" with "attribute"
423 2002-01-16 Jakub Jelinek <jakub@redhat.com>
425 * config/alpha/alpha.c (some_small_symbolic_mem_operand): Look into
426 (and:DI () (const_int -8)).
427 (split_small_symbolic_mem_operand): Split
428 (mem (and:DI () (const_int -8)).
430 2002-01-16 Jakub Jelinek <jakub@redhat.com>
433 * config/sparc/sparc.c (ultrasparc_adjust_cost): Handle TYPE_IDIV the
434 same way as TYPE_IMUL.
435 (ultrasparc_sched_reorder): Likewise.
436 * config/sparc/sparc.md (type): Add comment to update
437 ultrasparc_sched_reorder when making changes.
439 2002-01-16 Kazu Hirata <kazu@hxi.com>
441 * doc/invoke.texi: Change the dump file name of block
442 reordering pass from 28.bbro to 29.bbro.
445 Wed Jan 16 17:54:22 CET 2002 Jan Hubicka <jh@suse.cz>
447 * i386.md (minsf splitter): Fix pasto.
449 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com>
451 * config/arm/arm.c (arm_expand_prologue): Add REG_MAYBE_DEAD note
452 to frame pointer initialisation instruction.
453 (thumb_expand_prologue): Add REG_MAYBE_DEAD note to frame pointer
454 initialisation instruction.
455 (soft_df_operand): Do not accept the IP register.
456 (nonimmediate_soft_df_operand): Do not accept the IP register.
458 2002-01-16 Jakub Jelinek <jakub@redhat.com>
461 * config/sparc/sparc.c (sparc_override_options): Avoid MASK_V9 and
462 MASK_V8 being both set.
464 2002-01-16 Ulrich Weigand <uweigand@de.ibm.com>
466 * config/s390/s390.c (s390_emit_prologue): Do not emit USE
467 insn for GOT register; add REG_MAYBE_DEAD notes instead.
468 config/s390/s390.md (call, call_value): Add GOT register to
469 CALL_INSN_FUNCTION_USAGE where needed.
470 (call_exp, call_value_exp): New.
472 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com>
474 * config/arm/arm.c: General formatting tidy up.
476 2002-01-16 Graham Stott <grahams@redhat.com>
478 * calls.c (try_to_integrate): Use "(size_t)" intermediate
479 cast and when casting an integer literal to "rtx" pointer.
480 (expand_call): Likewise.
481 * flow.c (try_pre_increment): Likewise.
482 (find_use_as_address): Likewise.
483 * integrate.c (expand_iline_function): Likewise.
484 * regmove.c (try_auto_increment): Likewise.
486 2002-01-16 Graham Stott <grahams@redhat.com>
488 * sched-rgn.c (passed): Use sbitmap_free.
491 (in_queue): Likewise.
492 (in_stack): Likewise.
494 2002-01-15 Eric Christopher <echristo@redhat.com>
496 * flow.c (propagate_one_insn): Change to use fatal_insn.
498 2002-01-15 Kazu Hirata <kazu@hxi.com>
500 * expmed.c (extract_fixed_bit_field): Remove unused code.
501 * system.h: Poison SLOW_ZERO_EXTEND.
502 * doc/tm.texi: Remove.
503 * config/1750a/1750a.h (SLOW_ZERO_EXTEND): Remove.
504 * config/arm/arm.h: Likewise.
505 * config/avr/avr.h: Likewise.
506 * config/clipper/clipper.h: Likewise.
507 * config/convex/convex.h: Likewise.
508 * config/d30v/d30v.h: Likewise.
509 * config/dsp16xx/dsp16xx.h: Likewise.
510 * config/elxsi/elxsi.h: Likewise.
511 * config/fr30/fr30.h: Likewise.
512 * config/h8300/h8300.h: Likewise.
513 * config/i370/i370.h: Likewise.
514 * config/i386/i386.h: Likewise.
515 * config/m68k/m68k.h: Likewise.
516 * config/mips/mips.h: Likewise.
517 * config/ns32k/ns32k.h: Likewise.
518 * config/pdp11/pdp11.h: Likewise.
519 * config/pj/pj.h: Likewise.
520 * config/s390/s390.h: Likewise.
521 * config/sh/sh.h: Likewise.
522 * config/stormy16/stormy16.h: Likewise.
523 * config/v850/v850.h: Likewise.
524 * config/vax/vax.h: Likewise.
525 * config/we32k/we32k.h: Likewise.
527 2002-01-15 Aldy Hernandez <aldyh@redhat.com>
529 * config/rs6000/rs6000.md (altivec_stvx): Add parallels to stvx.
530 (altivec_lvsl): Change constraint to b.
531 (altivec_lvsr): Same.
532 (altivec_lvebx): Same.
533 (altivec_lvehx): Same.
534 (altivec_lvewx): Same.
535 (altivec_lvxl): Same.
537 (altivec_stvx): Add parallel.
538 (altivec_stvxl): Same.
539 (altivec_stvehx): Same.
540 (altivec_stvebx): Same.
541 (altivec_stvebx): Same.
543 2002-01-15 Aldy Hernandez <aldyh@redhat.com>
545 * config.gcc: Change altivec.h to altivec-defs.h.
547 * config/rs6000/altivec.h: Delete.
549 * config/rs6000/altivec-defs.h: Add.
551 2002-01-15 John David Anglin <dave@hiauly1.hia.nrc.ca>
553 * vax.c (vax_rtx_cost): Return MAX_COST for unsupported MULT, UDIV
556 * vax.h (INDEX_TERM_P): Restrict indexing to modes which have a size
557 less than or equal to eight bytes.
559 * vax.md (andsi3): Remove constraints and change SET destination
560 operand type to nonimmediate_operand.
561 (andhi3, andqi3): Likewise. Don't clear high order bits of operand 1
562 when it is a CONST_INT.
564 2002-01-15 Jason Merrill <jason@redhat.com>
566 * c-common.def (FILE_STMT): New code.
567 * c-common.c (statement_code_p): It's a statement.
568 * c-common.h (stmt_tree_s): Add x_last_filename.
569 (FILE_STMT_FILENAME_NODE, FILE_STMT_FILENAME): New macros.
570 (last_expr_filename): New macro.
571 * c-semantics.c (begin_stmt_tree): Initialize it.
572 (add_stmt): If the filename changed, also insert a
574 (expand_stmt): Handle seeing one.
576 2002-01-15 Eric Christopher <echristo@redhat.com>
578 * flow.c (propagate_one_insn): Add error message and print out
581 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk>
583 * system.h (ASM_IDENTIFY_GCC, STDC_VALUE, TRAMPOLINE_ALIGN,
584 ASM_IDENTIFY_GCC_AFTER_SOURCE): Poison.
585 * config/pdp11/pdp11.h (TRAMPOLINE_ALIGN): Rename to
586 TRAMPOLINE_ALIGNMENT.
587 * config/arm/arm.h, config/mcore/mcore.h: Likewise. Change value
589 * config/i386/cygwin.h (PCC_BITFIELDS_TYPE_MATTERS): Rename to
590 PCC_BITFIELD_TYPE_MATTERS.
591 * config/interix.h (STDC_VALUE): Remove. Use
592 STDC_0_IN_SYSTEM_HEADERS.
593 * config/darwin.h (ASM_IDENTIFY_GCC), config/dsp16xx/dsp16xx.h
594 (ASM_IDENTIFY_GCC), config/stormy16/stormy16.h (ASM_IDENTIFY_GCC,
595 ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove.
597 2002-01-15 Craig Rodrigues <rodrigc@gcc.gnu.org>
599 * doc/install.texi (hppa*-hp-hpux11): --enable-threads does
600 not work on this platform currently.
602 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk>
604 * c-typeck.c (build_unary_op): Don't wrap msgid argument of
605 readonly_warning in _().
607 2002-01-15 Douglas B Rupp <rupp@gnat.com>
609 * gcc.c (delete_if_ordinary): Backout previous change.
611 2002-01-15 Kazu Hirata <kazu@hxi.com>
613 * config/h8300/h8300.c (print_operand): Remove support for
614 unused operand characters.
616 * read-rtl.c: Fix formatting.
619 * regclass.c: Likewise.
620 * regmove.c: Likewise.
621 * reg-stack.c: Likewise.
622 * reload1.c: Likewise.
623 * rtlanal.c: Likewise.
625 2002-01-15 Kazu Hirata <kazu@hxi.com>
627 * config/i386/i386.c: Fix formatting.
629 2002-01-15 Jakub Jelinek <jakub@redhat.com>
631 * c-typeck.c (process_init_element): Don't save_expr
632 COMPOUND_LITERAL_EXPR if just its initializer will be used.
634 2002-01-15 David Edelsohn <edelsohn@gnu.org>
636 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Do not
637 emit optional traceback table if optimize_size or TARGET_ELF.
638 * config/rs6000/rs6000.md (prefetch): New.
640 2002-01-15 Andreas Jaeger <aj@suse.de>
642 * config.gcc (x86_64-*-*): Install mmintrin.h and xmmintrin.h.
644 2002-01-15 Kazu Hirata <kazu@hxi.com>
646 * mips-tfile.c: Fix formatting.
648 Tue Jan 15 00:56:11 CET 2002 Jan Hubicka <jh@suse.cz>
650 * unroll.c (final_reg_note_copy): Fix previous commit.
652 2002-01-14 Kazu Hirata <kazu@hxi.com>
654 * config/h8300/h8300-protos.h: Remove the prototype for
656 * config/h8300/h8300.c (eq_operator): Remove.
658 2002-01-14 Richard Henderson <rth@redhat.com>
660 * config/i386/i386.md (prefetch): Tidy.
661 (prefetch_3dnow): Fix locality operand.
663 2002-01-14 Richard Henderson <rth@redhat.com>
665 * config/mips/mips.h (HI_AND_FP_REGS): New register class.
666 (CLASS_CANNOT_CHANGE_MODE): Disallow HI in little-endian mode.
668 2002-01-14 Hans-Peter Nilsson <hp@bitrange.com>
670 * reload1.c (reload_combine): Pass reg_sum replacement through
671 copy_rtx in loop performing multiple changes.
673 2002-01-14 Jakub Jelinek <jakub@redhat.com>
675 * except.c (remove_unreachable_regions): New.
676 (free_eh_status): Clear exception_handler_labels.
677 (convert_from_eh_region_ranges): Call remove_unreachable_regions.
678 (find_exception_handler_labels): Don't add the same label more than
680 (remove_exception_handler_label): Don't die if
681 find_exception_handler_labels hasn't been called for the current
684 Mon Jan 14 21:26:13 CET 2002 Jan Hubicka <jh@suse.cz>
686 * toplev.c (rest_of_compilation): Rebuild jump labels after
689 2002-01-14 Joseph S. Myers <jsm28@cam.ac.uk>
691 * doc/extend.texi: Move documentation of X86 built-in functions
693 * doc/invoke.texi: From here.
694 * doc/sourcebuild.texi: Document location of documentation for
695 machine built-in functions.
697 2002-01-13 Christopher Faylor <cgf@redhat.com>
699 * cppfiles.c (TEST_THRESHOLD): New macro.
700 (SHOULD_MMAP): Ditto.
701 (read_include_file): Use SHOULD_MMAP macro to decide when mmap should
704 Mon Jan 14 20:23:34 CET 2002 Jan Hubicka <jh@suse.cz>
706 * unroll.c (final_reg_note_copy): Properly handle
708 (unroll_loops): Fix LOOP_CONDITION heuristics.
710 2002-01-14 Geoffrey Keating <geoffk@redhat.com>
712 * doc/invoke.texi (Xstormy16 Options): Add xstormy16 option.
713 * doc/md.texi (Machine Constraints): Use @minus{} where appropriate.
715 Mon Jan 14 20:18:19 CET 2002 Jan Hubicka <jh@suse.cz>
717 * cfgcleanup.c (try_forward_edges): Avoid infinite loop at infinite
720 2002-01-14 Tom Rix <trix@redhat.com>
722 * config/rs6000/rs6000.md: Fix typo with sradi.
724 2002-01-14 Ulrich Weigand <uweigand@de.ibm.com>
726 * config/s390/s390.md (movstrdix_64, movstrsix_31, movstrdi_64,
727 movstrsi_31, clrstrsi_64, clrstrsi_31): Improve RTL templates.
728 (clrstrdi, clrstrsi): Adapt callers.
730 (extendsidi2, zero_extendsidi2): Remove no-conflict blocks.
732 (movti splitter): Never use register 0 as base register.
734 2002-01-14 Hartmut Penner <hpenner@de.ibm.com>
736 * combine.c (simplify_shift_const): Always generate new rtx
737 for shift expression instead of reusing given expression.
739 Mon Jan 14 07:08:55 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
741 * config/alpha/alpha.c (alpha_expand_mov): Don't call
742 alpha_legitimize_address unless mode is Pmode.
744 2002-01-13 Geoffrey Keating <geoffk@redhat.com>
746 * doc/md.texi (Modifiers): Document the '*' constraint for the
749 * doc/md.texi (Machine Constraints): Add constraints for xstormy16.
750 * doc/extend.texi (Function Attributes): 'interrupt' is valid
753 2002-01-13 Richard Henderson <rth@redhat.com>
755 * reload.c (find_reloads): Use a hard reg destination as reload reg
756 for an input reload of the source.
758 2002-01-13 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
760 * doc/install.texi (Binaries): Make link to ftp.writtenword.com
763 Sun Jan 13 07:23:01 2002 Douglas B Rupp <rupp@gnat.com>
765 * Makefile.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2.
766 * mklibgcc.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2.
768 * config/alpha/x-vms (USE_COLLECT2): Set to empty.
770 Sun Jan 13 06:55:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
772 * dwarf2out.c (mem_loc_descriptor, case ADDRESSOF): New case.
774 2002-01-12 Tom Rix <trix@redhat.com>
776 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Use ior for
779 2002-01-12 Richard Henderson <rth@redhat.com>
781 * config/i386/i386.c (bdesc_2arg): Mark psadbw MASK_3DNOW_A.
783 * doc/invoke.texi: Update Alpha options.
785 * doc/invoke.texi: Update i386 built-in function lists.
787 Sat Jan 12 17:38:11 CET 2002 Jan Hubicka <jh@suse.cz>
789 * unroll.c (final_reg_note_copy): Avoid crash on REG_LABEL note
792 Sat Jan 12 08:54:51 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
794 * diagnostic.c (warn_deprecated_use): Rework to lower indentation.
795 * expr.c (emit_move_insn_1): Remove warning, use HOST_WIDE_INT for
796 offsets, and change line folding.
797 * optabs.c (expand_binop): Remove warnings.
798 * sdbout.c (sdbout_record_type_name): Constify NAME to avoid warning.
800 2002-01-12 Graham Stott <grahams@redhat.com>
802 * attribs.c (handle_deprecated_attribute): constify WHAT.
803 * diagnostic.c (warn_deprecated_use): Add braces, fixes
804 dangling else warning and constify WHAT.
805 * except.h (struct function, struct inline_remap): Move
806 struct tag forward defs before all prototypes.
807 (duplicate_eh_regions): Whitespace.
809 2002-01-12 Nick Clifton <nickc@cambridge.redhat.com>
811 * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use
813 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Use MODE_BASE_REG_CLASS.
815 2002-01-12 Richard Henderson <rth@redhat.com>
817 * config/i386/i386.c (override_options): If SSE, enable sse prefetch.
818 (ix86_expand_vector_move): New.
819 (bdesc_2arg): Remove andps, andnps, orps, xorps.
820 (ix86_init_mmx_sse_builtins): Make static. Remove composite builtins.
821 Remove old prefetch builtins. Special case the logicals removed above.
822 (ix86_expand_builtin): Likewise.
823 (safe_vector_operand): Use V4SFmode, not TImode.
824 (ix86_expand_store_builtin): Remove shuffle arg. Update callers.
825 (ix86_expand_timode_binop_builtin): New.
826 * config/i386/i386-protos.h: Update.
827 * config/i386/i386.h (enum ix86_builtins): Update.
828 * config/i386/i386.md: Correct predicates on MMX/SSE patterns.
829 Use ix86_expand_vector_move in vector move expanders.
830 (movti_internal, movti_rex64): Add xorps alternative.
831 (sse_clrv4sf): Rename and adjust from sse_clrti.
832 (prefetch): Don't work so hard.
833 (prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC.
834 * config/i386/xmmintrin.h (__m128): Use V4SFmode.
835 (_mm_getcsr, _mm_setcsr): Fix typo in builtin name.
837 2002-01-11 Richard Henderson <rth@redhat.com>
839 * config/i386/mmintrin.h: New file.
840 * config/i386/xmmintrin.h: New file.
841 * config.gcc (i?86-*-*): Add extra_headers.
842 * simplify-rtx.c (simplify_unary_operation): Handle saturating
844 (simplify_binary_operation): Handle saturating arithmetic codes.
845 * config/i386/i386.c (ix86_expand_sse_comi): Return the full result,
846 not the lowpart subreg.
847 (ix86_expand_builtin): Return a TImode dummy register instead of 0
849 * config/i386/i386.md (mmx_clrdi): Override memory attribute.
851 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
853 * conflict.c (conflict_graph_compute): Free regsets when finished.
854 * ssa.c (compute_coalesced_reg_partition): Likewise.
856 2002-01-12 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
858 * global.c (find_reg): Check for HARD_REGNO_CALL_PART_CLOBBERED
859 every where we allocate a register.
861 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
863 * gcse.c (compute_pre_data, pre_gcse): Use sbitmap_free.
864 * lcm.c (compute_earliest, compute_farthest): Likewise.
866 2002-01-11 Janis Johnson <janis187@us.ibm.com>
868 * expr.c (expand_assignment): Fix misuse of MEM_KEEP_ALIAS_SET.
870 2002-01-11 Janis Johnson <janis187@us.ibm.com>
872 * doc/rtl.texi (Insns): Fix 2 typos.
874 2002-01-11 Joseph S. Myers <jsm28@cam.ac.uk>
876 * doc/invoke.texi: Avoid overfull hboxes. Add summary of D30V
877 options. Use @table @gcctabopt for MMIX options. Add index
878 entries for MMIX options. Start new paragraph with first
879 heading of the machine-dependent options.
881 2002-01-11 Craig Rodrigues <rodrigc@gcc.gnu.org>
884 * config/ns32k/ns32k.md: Fix spelling mistake of "than" in comments.
885 * combine.c (force_to_mode): Same.
886 * reload1.c (clear_reload_reg_in_use): Same.
888 2002-01-11 Nick Clifton <nickc@cambridge.redhat.com>
890 * config/arm/arm.c (arm_gen_constant): Correct test of 'remainder'
893 2002-01-11 Andreas Jaeger <aj@suse.de>,
894 Brad Lucier <lucier@math.purdue.edu>
896 * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove wrong
899 Fri Jan 11 07:35:12 2002 Douglas B Rupp <rupp@gnat.com>
901 * config/alpha/vms.h: (MD_FALLBACK_FRAME_STATE_FOR): Fix errors.
902 Protect with IN_LIBGCC.
903 (LINK_EH_SPEC): Add required trailing space.
905 Fri Jan 11 09:25:05 2002 Nicola Pero <n.pero@mi.flashnet.it>
907 * c-tree.h: Move function declarations so that they are listed
908 under the filename which contains them.
909 (check_identifier, finish_decl_top_level,
910 lookup_name_current_level_global, shadow_record_fields): Remove.
912 2002-01-11 Andreas Jaeger <aj@suse.de>
914 * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove duplicated
917 2002-01-10 Richard Henderson <rth@redhat.com>
919 * config/alpha/alpha.c (print_operand): Add 'J'.
920 * config/alpha/alpha.md (call_osf_1_er, call_value_osf_1_er): Take a
921 new operand with the sequence number for the lituse. When splitting
922 the insns, use gen_movdi_er_high_g and generate a sequence number.
923 (gen_movdi_er_high_g): Print the sequence number if non-zero.
925 2002-01-10 Aldy Hernandez <aldyh@redhat.com>
927 * config/rs6000/rs6000.c (altivec_init_builtins): Add support for
928 lvebx, lvehx, lvewx, lvxl, lvx, stvx, stvebx, stvehx, stvewx,
930 (altivec_expand_builtin): Same.
931 (altivec_expand_stv_builtin): New.
933 * config/rs6000/rs6000.h (rs6000_builtins): Same.
935 * config/rs6000/rs6000.md ("altivec_lvebx"): New.
936 ("altivec_lvehx"): New.
937 ("altivec_lvewx"): New.
938 ("altivec_lvxl"): New.
939 ("altivec_lvx"): New.
940 ("altivec_stvx"): New.
941 ("altivec_stvebx"): New.
942 ("altivec_stvehx"): New.
943 ("altivec_stvewx"): New.
944 ("altivec_stvxl"): New.
946 2002-01-10 Richard Henderson <rth@redhat.com>
948 * cfgrtl.c (delete_insn): Assert insn hasn't been deleted yet.
949 * reload1.c (delete_output_reload): Zap spill_reg_store. Take
950 care not to delete instructions twice.
952 2002-01-10 Zack Weinberg <zack@codesourcery.com>
954 * toplev.c: Don't declare environ (it's not used anywhere).
955 * configure.in: Don't check for declaration of environ.
956 * config/i386/xm-mingw32.h: Don't #define environ.
957 * config.in, configure: Regenerate.
959 2002-01-10 Zack Weinberg <zack@codesourcery.com>
961 * configure.in: Set stage1_cflags for powerpc-*-darwin*.
962 * configure: Regenerate.
964 * config/interix.h: Set DO_GLOBAL_CTORS_BODY and
965 DO_GLOBAL_DTORS_BODY here, not in xm-interix.h.
966 * config/alpha/vms.h: Set INCLUDE_DEFAULTS here, not in
968 * config/m68k/t-next: Set OTHER_FIXINCLUDES_DIRS and
969 LIMITS_H_TEST here, not in m68k/x-next.
970 * config/rs6000/beos.h: Set STANDARD_INCLUDE_DIR and
971 SYSTEM_INCLUDE_DIR here, not in rs6000/xm-beos.h.
973 * config/x-interix: Don't set RANLIB, RANLIB_TEST, SHELL,
974 LIBGCC2_INCLUDES, or SYSTEM_HEADER_DIR.
975 * config/alpha/x-vms: Don't set USE_COLLECT2. Add comments.
977 * config/i386/x-djgpp: Renamed i386/t-djgpp.
978 * config/m88k/x-dolph: Renamed m88k/t-dolph.
979 * config/m88k/x-texXD88: Renamed m88k/t-texXD88.
980 * config/pa/x-pa-mpeix: Renamed pa/t-mpeix. Update for
981 replacement of quadlib.asm with quadlib.c.
983 * config/x-interix3, config/xm-interix.h, config/i386/x-beos,
984 config/i386/xm-osf1elf.h, config/rs6000/x-darwin,
985 config/rs6000/xm-beos.h: Delete file.
987 * config.gcc: Update to match above changes.
989 2002-01-10 Kazu Hirata <kazu@hxi.com>
991 * config/h8300/h8300.h: Fix comment typos.
992 * config/h8300/h8300.md: Likewise.
993 * config/h8300/lib1funcs.asm: Likewise.
995 2002-01-10 Dale Johannesen <dalej@apple.com>
998 * unroll.c (precondition_loop_p): Make *increment be the correct
999 sign when n_iterations known, to avoid confusing caller.
1001 2002-01-10 Kazu Hirata <kazu@hxi.com>
1003 * doc/extend.texi (deprecated): Fix a typo.
1005 Thu Jan 10 22:35:54 CET 2002 Jan Hubicka <jh@suse.cz>
1007 * basic-block.h (update_br_prob_note): Declare.
1008 * cfgcleanup.c (try_simplify_condjump): Call update_br_prob_note.
1009 (try_forward_edges): Care negative frequencies and update note.
1010 (outgoing_edges_match): Tweek conditional merging heuristics.
1011 (try_crossjump_to_edge): use update_br_prob_note.
1012 * cfglayout.c (fixup_reorder_chain): Likewise.
1013 * cfrtl.c (update_br_prob_note): New.
1014 * ifcvt.c (dead_or_predicable): Call update_br_prob_note.
1016 * i386.c (ix86_decompose_address): Return -1 if address contains
1018 (legitimate_address_p): Require ix86_decompose_address to return 1.
1020 * gcse.c (hash_scan_set): Use CONSTANT_INSN_P.
1021 (cprop_insn): Likewise.
1023 2002-01-10 Kazu Hirata <kazu@hxi.com>
1025 * toplev.c: Fix formatting.
1027 * tree-dump.c: Likewise.
1028 * unroll.c: Likewise.
1029 * unwind-dw2.c: Likewise.
1030 * unwind-dw2-fde.c: Likewise.
1031 * unwind-dw2-fde-glibc.c: Likewise.
1032 * unwind-sjlj.c: Likewise.
1034 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
1036 * doc/invoke.texi: Document PDP-11 options.
1038 2002-01-10 Kazu Hirata <kazu@hxi.com>
1040 * config/h8300/h8300.h: Fix formatting.
1042 2001-01-10 Ira Ruben <ira@apple.com>
1044 Add __attribute__ ((deprecated)).
1045 * extend.texi: Document __attribute__ ((deprecated)).
1046 * invoke.texi: Document -Wno-deprecated-declarations.
1047 * testsuite/g++.dg/other/deprecated.C: New C++ test.
1048 * testsuite/gcc.dg/deprecated.c: New C test.
1049 * attribs.c (enum attrs): Declare handle_deprecated_attribute().
1050 (c_common_attribute_table): Add "deprecated" entry.
1051 (handle_deprecated_attribute): New function.
1052 * c-decl.c (deprecated_states): New enum.
1053 deprecated_state: State of "deprecated" handling.
1054 (start_decl): Set deprecated_state based on attributes.
1055 (grokdeclarator): Test for deprecated uses, propagate attribute.
1056 * c-typeck.c (build_component_ref): Test for deprecated fields.
1057 (build_external_ref): Test for deprecated primaries.
1058 * diagnostic.c (warn_deprecated_use) New function to issue
1059 warnings about __attribute__ ((depricated)) references.
1060 * flags.h (warn_deprecated_decl): Extern declared for
1061 -W[no-]deprecated-declarations option.
1062 * print-tree.c (print_node): Show deprecated flag status.
1063 * toplev.c (warn_deprecated_decl): Defined.
1064 (W_options): Added "deprecated-declaration".
1065 * toplev.h (warn_deprecated_use): Extern declared.
1066 * tree.h (struct tree_common): Define deprecated_flag.
1067 (TREE_DEPRECATED): New macro to access flag.
1068 * cp/call.c (build_call): Test for deprecated calls.
1069 * cp/class.c (add_implicitly_declared_members): Set global
1070 flag to tell grokdeclarator to not issue deprecated warnings.
1071 * cp/cp-tree.h: Add extern for adding_implicit_members.
1072 * cp/decl.c (deprecated_states): New enum.
1073 (start_decl): Set deprecated_state based on attributes.
1074 (grokdeclarator): Test for deprecated uses, propagate attribute.
1075 * cp/lex.c (do_identifier): Test for deprecated primaries.
1076 * cp/typeck.c (build_component_ref): Test for deprecated fields.
1078 2001-01-10 Ira Ruben <ira@apple.com>
1080 Fix to assign attributes to inline member functions.
1081 * cp/decl.c (start_method): Handle attrlist.
1083 2002-01-10 Kazu Hirata <kazu@hxi.com>
1085 * combine.c (expand_field_assignment): Use subreg_lsb().
1087 2002-01-10 David Edelsohn <edelsohn@gnu.org>
1089 * alias.c (find_base_value): Add cases for HIGH, PRE_INC, PRE_DEC,
1090 POST_INC, POST_DEC, PRE_MODIFY, and POST_MODIFY.
1091 (find_base_term): Add cases for TRUNCATE, PRE_MODIFY, and POST_MODIFY.
1092 Recurse for any operand of AND as long as constant is non-zero.
1094 2002-01-10 Kazu Hirata <kazu@hxi.com>
1096 * config/h8300/h8300.md: Remove constraints from expanders.
1098 2002-01-10 Kazu Hirata <kazu@hxi.com>
1100 * varasm.c: Fix formatting.
1101 * varray.c: Likewise.
1102 * vmsdbgout.c: Likewise.
1103 * xcoffout.c: Likewise.
1105 Thu Jan 10 17:19:12 CET 2002 Jan Hubicka <jh@suse.cz>
1107 * cfgcleanup.c (try_forward_edges): Properly initialize nthreaded_edges;
1108 update edge probabilities to match.
1110 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
1112 * Makefile.in ($(docdir)/gccint.info, gccint.dvi): Add additional
1114 * doc/languages.texi, doc/sourcebuild.texi: New files.
1115 * doc/configfiles.texi: Make a subsubsection. Update.
1116 * doc/configterms.texi: Add @node. Remove warning that this isn't
1117 instructions for building GCC.
1118 * doc/makefile.texi: Make a subsection.
1119 * doc/gccint.texi: Update.
1121 Thu Jan 10 16:39:58 CET 2002 Jan Hubicka <jh@suse.cz>
1123 * i386.md (sse_mov?fcc_const0_?): Fix constraints.
1125 Thu Jan 10 12:45:50 2002 Nicola Pero <n.pero@mi.flashnet.it>
1127 * doc/cpp.texi: Document the __OBJC__ preprocessor macro.
1129 Thu Jan 10 11:19:18 CET 2002 Jan Hubicka <jh@suse.cz>
1131 * optabs.c (expand_fix): Look for wider integer modes first.
1133 * i386.md (mov?f): Avoid the fake const double trick for medium
1135 (min?f*/max?f*): Prohibit memory operands for i387 variant.
1136 (fop_df_4): Disable for SSE compilation.
1138 2002-01-10 Graham Stott <grahams@redhat.com>
1140 * dwarf2out.c (indirect_string_alloc, output_indirect_string):
1141 Move prototype into DWARF2_DEBUGGING_INFO conditional block.
1143 2002-01-10 Richard Henderson <rth@redhat.com>
1145 * config/alpha/alpha.md (extendsidi2_fix): Penalize f/f alternative.
1147 2002-01-10 Richard Henderson <rth@redhat.com>
1149 * regrename.c (find_oldest_value_reg): Fix typo in mode change check.
1150 (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok.
1152 2002-01-10 Kazu Hirata <kazu@hxi.com>
1154 * combine.c (can_combine_p): Fix a comment typo.
1156 2002-01-09 Zack Weinberg <zack@codesourcery.com>
1158 * Makefile.in (s-gencheck, s-options, s-specs): Handle an
1159 empty list correctly. Change loop index $t to $f for
1160 consistency with rest of Makefile.
1162 2002-01-08 Aldy Hernandez <aldyh@redhat.com>
1164 * testuite/gcc.dg/altivec-4.c: Add test for mtvscr, dssall,
1165 mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst.
1167 * config/rs6000/rs6000.c (altivec_expand_builtin): Add support for
1168 mtvscr, dssall, mfvscr, dss, lvsl, lvsr, dstt, dst, dstst, dststt.
1169 (altivec_init_builtins): Same.
1170 (altivec_expand_unop_builtin): Return NULL_RTX on error.
1171 (altivec_expand_binop_builtin): Same.
1172 (altivec_expand_ternop_builtin): Same.
1175 * config/rs6000/rs6000.md ("altivec_mtvscr"): New.
1176 ("altivec_vctuxs"): Fix typo.
1177 ("altivec_vnmsubfp"): Same.
1178 ("altivec_dssall"): New.
1179 ("altivec_mfvscr"): New.
1180 ("altivec_dss"): New.
1181 ("altivec_lvsl"): New.
1182 ("altivec_lvsr"): New.
1183 ("altivec_dstt"): New.
1184 ("altivec_dstst"): New.
1185 ("altivec_dststt"): New.
1186 ("altivec_dst"): New.
1188 * config/rs6000/rs6000.h (rs6000_builtins): Add mtvscr, dssall,
1189 mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst.
1191 2002-01-09 Richard Henderson <rth@redhat.com>
1193 * config/alpha/alpha.md (prologue_mcount): Remove lituse_jsr reloc.
1195 2002-01-10 Hans-Peter Nilsson <hp@bitrange.com>
1197 * config/mmix/mmix.c (mmix_asm_identify_gcc): Remove unused
1199 * config/mmix/mmix-protos.h (mmix_asm_identify_gcc): Don't
1201 * config/mmix/mmix.h (ASM_IDENTIFY_GCC): Remove unused macro.
1203 2002-01-09 Kazu Hirata <kazu@hxi.com>
1205 * read-rtl.c: Fix formatting.
1207 * regclass.c: Likewise.
1208 * regrename.c: Likewise.
1209 * reg-stack.c: Likewise.
1210 * reload1.c: Likewise.
1211 * reload.c: Likewise.
1214 2002-01-09 Kazu Hirata <kazu@hxi.com>
1216 * rtlanal.c (find_reg_fusage): Use XEXP instead of SET_DEST
1217 to extract items in the expr_list chain.
1219 2002-01-09 Richard Henderson <rth@redhat.com>
1221 * config/vax/vax.c (vax_rtx_cost): Never abort.
1223 * config/vax/vax.h (REAL_ARITHMETIC): Define.
1225 2002-01-09 Jan Hubicka <jh@suse.cz>
1227 * gcse.c (cprop_jump): Delete insn if simplified jump is no-op.
1229 2002-01-09 Richard Henderson <rth@redhat.com>
1231 * config/arm/arm.c (arm_gen_constant): Use trunc_int_for_mode.
1232 Unify code from various alternatives.
1234 2002-01-09 Richard Henderson <rth@redhat.com>
1236 * regrename.c (copy_value): Ignore the copy if the source register
1237 is present in the value chain with a narrower mode.
1239 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1241 * real.c (c4xtoe, toc4x): Do some special conversion on long doubles
1242 for the c4x target. Also improve layout.
1244 2002-01-09 Richard Henderson <rth@redhat.com>
1246 * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test.
1247 * config/m32r/m32r.md (and ior xor splitters): Swap operands
1248 to match insn patterns.
1250 2002-01-09 Richard Henderson <rth@redhat.com>
1252 * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG.
1253 (copyprop_hardreg_forward_1): Likewise.
1255 2002-01-09 John David Anglin <dave@hiauly1.hia.nrc.ca>
1257 * pa.md (decrement_and_branch_until_zero): Change predicate for
1258 operand 0 from register_operand to reg_or_nonsymb_mem_operand.
1260 2002-01-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
1262 * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_
1263 gets undefined. For Darwin.
1265 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1267 * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing.
1269 2002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1271 * config/c4x/c4x/md: Remove extraneous constraints from define_splits.
1273 2002-01-08 Richard Henderson <rth@redhat.com>
1275 * regrename.c (copy_value): Ignore overlapping copies.
1277 2002-01-08 Richard Henderson <rth@redhat.com>
1279 * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx
1280 as needed to avoid shared structure.
1282 2002-01-08 Kazu Hirata <kazu@hxi.com>
1284 * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on
1287 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
1289 * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR,
1290 LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove
1291 documentation of obsolete macros.
1292 * system.h: Poison these macros.
1293 * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h,
1294 config/arc/arc.h, config/arm/arm.h, config/avr/avr.h,
1295 config/c4x/c4x.h, config/clipper/clipper.h,
1296 config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h,
1297 config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h,
1298 config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h,
1299 config/i386/i386.h, config/i860/i860.h, config/i960/i960.h,
1300 config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
1301 config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h,
1302 config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h,
1303 config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h,
1304 config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h,
1305 config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h,
1306 config/sparc/sparc.h, config/stormy16/stormy16.h,
1307 config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove
1308 definitions and commented out definitions of obsolete macros.
1309 * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms
1310 of MAX_INT_TYPE_SIZE.
1312 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com>
1314 * config/s390/s390.c (s390_preferred_reload_class): Never
1315 return ADDR_REGS if it isn't a subset of the given class.
1316 * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just
1317 FP_REGS, but all superclasses as well.
1319 * config/s390/s390.c (s390_function_profiler): Fix thinko.
1321 * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem,
1322 cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare
1323 must not be a const_int.
1325 2002-01-08 Richard Henderson <rth@redhat.com>
1327 * Makefile.in (toplev.o): Depend on options.h.
1328 (gcc.o): Depend on specs.h.
1330 2002-01-08 Jakub Jelinek <jakub@redhat.com>
1332 * expr.c (store_expr): Convert VOIDmode constants back to target's
1335 2002-01-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1337 * doc/invoke.texi: Markup gcc as @command. Refer to
1338 http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead
1339 of http://gcc.gnu.org/thanks.html.
1341 2002-01-08 Dale Johannesen <dalej@apple.com>
1343 * config/rs6000/rs6000.md: Add missing int register
1344 target case to movdf_low.
1346 2002-01-08 Zack Weinberg <zack@codesourcery.com>
1348 * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or
1349 except.h. Remove commands to define USING_SJLJ_EXCEPTIONS.
1350 (cppinit.o): Depend on except.h.
1351 (gencheck.h, options.h, specs.h, s-gencheck, s-options,
1352 s-specs): New rules.
1354 * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION.
1355 Don't create specs.h/options.h/gencheck.h here. Remove
1356 unnecessary variable settings from last argument of AC_OUTPUT.
1357 * config.in, configure: Regenerate.
1358 * intl.c: Hardcode package name as "gcc".
1360 * cppinit.c: Include except.h.
1361 (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when
1363 * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c:
1364 Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if
1365 (!)USING_SJLJ_EXCEPTIONS.
1366 * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__.
1368 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
1370 * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END,
1371 ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP,
1372 OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove
1373 documentation of obsolete macros.
1374 * system.h: Poison these macros.
1375 * config/d30v/d30v.h, config/ns32k/encore.h,
1376 config/stormy16/stormy16.h: Remove definitions and commented out
1377 definitions of obsolete macros.
1379 Tue Jan 8 15:56:41 2002 Nicola Pero <nicola@brainstorm.co.uk>
1381 * objc/objc-act.c (handle_class_ref): Mark the declaration of
1382 %sobjc_class_ref_%s as used - to prevent unwanted compiler
1385 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com>
1387 * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove.
1388 * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR
1389 to insn adjusting stack/frame pointer.
1390 * config/s390/s390.md (reload_la_64, reload_la_31): Do not
1391 accept operands that cause the insn to be non-splittable.
1393 2002-01-08 Graham Stott <grahams@redhat.com>
1395 * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter.
1396 (C_TYPE_FIELDS_VOLATILE): Likewise.
1397 (C_TYPE_BEING_DEFINED): Likewise.
1398 (C_IS_RESERVED_WORD): Likewise.
1399 (C_TYPE_VARIABLE_SIZE): Likewise.
1400 (C_DECL_VARIABLE_SIZE): Likewise.
1401 (C_MISSING_PROTOTYPE_WARNED): Likewise.
1402 (C_SET_EXP_ORIGINAL_CODE): Likewise.
1403 (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove
1405 (C_DECL_ANTICIPATED): Likewise.
1406 (c_build_type_variant): Add parenthesis.
1408 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
1410 * gcc.c (option_map): Remove --version.
1411 (process_command): Handle -fversion following the GNU Coding
1412 Standards. Partially addresses PR other/704.
1414 2002-01-08 Graham Stott <grahams@redhat.com>
1416 * combine.c (combine_instructions): Fix typo.
1418 2002-01-08 Graham Stott <grahams@redhat.com>
1420 * debug.h: Use "tree" and "rtx" throughout.
1422 * debug.c: Likewise.
1424 2002-01-08 Nick Clifton <nickc@cambridge.redhat.com>
1426 * dbxout.c (dbxout_symbol_location): If a symbol ref is in the
1427 constant pool, use the pool's version of the symbol instead.
1429 2002-01-07 Richard Henderson <rth@redhat.com>
1431 * regrename.c (find_oldest_value_reg): Ignore the value chain if
1432 the original register was copied in a mode with a fewer number of
1433 hard registers than the desired mode.
1434 (copyprop_hardreg_forward_1): Likewise.
1435 (debug_value_data): Fix loop test.
1436 * toplev.c (parse_options_and_default_flags): Reenable
1437 -fcprop-registers at -O1.
1439 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
1441 * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates.
1442 (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi.
1444 * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec
1447 * config/rs6000/rs6000.md: Add altivec predicate patterns.
1449 2002-01-07 John David Anglin <dave@hiauly1.hia.nrc.ca>
1451 * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define.
1452 (pa_output_function_prologue): Output local label at the beginning of
1453 the prologue when profiling.
1454 (hppa_profile_hook): Use the local label rather than the function label.
1455 * pa.h (PROFILE_BEFORE_PROLOGUE): Define.
1457 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
1459 * config/rs6000/rs6000.c (print_operand): Remove extra space.
1460 (altivec_expand_unop_builtin): Fix thinko.
1461 (altivec_expand_binop_builtin): Same.
1462 (altivec_expand_ternop_builtin): Same.
1463 (altivec_expand_builtin): Same.
1465 2002-01-07 Richard Henderson <rth@redhat.com>
1467 * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag.
1469 2002-01-07 Jason Merrill <jason@redhat.com>
1471 * unwind-dw2.c (execute_cfa_program): Use < again.
1473 2002-01-07 Jakub Jelinek <jakub@redhat.com>
1475 * predict.c (combine_predictions_for_insn): Avoid division by zero.
1477 2002-01-07 Jakub Jelinek <jakub@redhat.com>
1479 * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT.
1480 Don't allow -1 - x -> ~x simplifications in the first pass.
1482 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
1484 * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid
1486 (altivec_expand_binop_builtin): Same.
1487 (altivec_expand_unop_builtin): Same.
1488 (print_operand): Fix typo.
1489 (bdesc_1arg): Add vupk* variants.
1491 * rs6000.h (rs6000_builtins): Add vupk* enums.
1493 * rs6000.md: Add altivec_vupk* variants.
1495 2002-01-07 Joseph S. Myers <jsm28@cam.ac.uk>
1497 * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi,
1498 doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright
1499 and last update dates.
1501 2002-01-07 Janis Johnson <janis187@us.ibm.com>
1503 * doc/rtl.texi (Flags): Clean up documentation of RTL flags
1505 2002-01-07 Marek Michalkiewicz <marekm@amelek.gda.pl>
1507 * config/avr/avr.c (avr_mcu_types): Add new MCU types.
1508 * config/avr/avr.h (CPP_SPEC): Likewise.
1509 (LINK_SPEC): Likewise.
1510 (CRT_BINUTILS_SPECS): Likewise.
1511 * config/avr/t-avr (MULTILIB_MATCHES): Likewise.
1512 * doc/invoke.texi (AVR Options): Document them.
1514 Mon Jan 7 11:59:34 CET 2002 Jan Hubicka <jh@suse.cz>
1516 * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and
1519 2002-01-07 Graham Stott <grahams@redhat.com>
1521 * config/i386/i386.h: Update copyright date.
1522 (HALF_PIC_PTR): Add parenthesis.
1523 (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap.
1524 (CONSTANT_ALIGNMENT): Add parenthesis.
1525 (DATA_ALIGNMENT): Likewise.
1526 (LOCAL_ALIGNMENT): Likewise.
1527 (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap.
1528 (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap.
1529 (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0).
1530 (HARD_REGNO_NREGS): Add paranethesis.
1531 (VALID_SSE_REG_MODE): Whitespace.
1532 (VALID_MMX_REG_MODE): Whitespace.
1533 (VALID_FP_MODE_P): Uppercase macros parameter and whitespace.
1534 (ix86_hard_regno_mode_ok): Add parenthesis.
1535 (HARD_REGNO_CALLER_SAVE_MODE): Whitespace.
1536 (RETURN_IN_MEMORY): Whitespace.
1537 (N_REG_CLASSES): Add parenthesis.
1538 (INTEGER_CLASS_P): Add parenthesis and wrap.
1539 (FLOAT_CLASS_P): Likewise.
1540 (SSE_CLASS_P): Likewise.
1541 (MMX_CLASS_P): Likewise.
1542 (MAYBE_INTEGER_CLASS_P): Likewise.
1543 (MAYBE_FLOAT_CLASS_P): Likewise.
1544 (MAYBE_SSE_CLASS_P): Likewise.
1545 (MAYBE_MMX_CLASS_P): Likewise.
1546 (Q_CLASS_P): Likewise.
1547 (GENERAL_REGNO_P): Uppercase macro parameter.
1548 (REX_INT_REGNO_P): Uppercase macro parameter and wrap.
1549 (FP_REGNO_P): Likewise.
1550 (ANY_FP_REGNO_P): Uppercase macro parameter.
1551 (SSE_REGNO_P): Likewise.
1552 (SSE_REGNO): Likewise.
1553 (SSE_REG_P): Likewise.
1554 (SSE_FLOAT_MODE_P): Likewise.
1555 (MMX_REGNO_P): Likewise.
1556 (MMX_REG_P):Likewise.
1557 (STACK_REG_P): Likewise.
1558 (NON_STACK_REG_P): Likewise.
1559 (STACK_TOP_P): Likewise.
1560 (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis.
1561 (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace.
1562 (SECONDARY_MEMORY_NEEDED): Likewise.
1563 (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace.
1564 (MD_ASM_CLOBBERS): Whitespace and wrap.
1565 (MUST_PASS_IN_STACK): Whitespace and wrap.
1566 (RETURN_POPS_ARGS): Add parenthesis.
1567 (INIT_CUMULATIVE_ARGS): Likewise.
1568 (FUNCTION_ARG): Likewise.
1569 (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace.
1570 (SETUP_INCOMING_VARARGS): Likewise.
1571 (BUILD_VA_LIST_TYPE): Add parenthesis.
1572 (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add
1574 (EXPAND_BUILTIN_VA_ARG): Likewise.
1575 (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis.
1576 (INITIALIZE_TRAMPOLINE): Add parenthesis.
1577 (INITIAL_ELIMINATION_OFFSET): Likewise.
1578 (REGNO_OK_FOR_INDEX_P): Add parenthesis.
1579 (REGNO_OK_FOR_BASE_P): Likewise.
1580 (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap.
1581 (REGNO_OK_FOR_DIREG_P): Likewise.
1582 (REG_OK_FOR_INDEX_P): Whitespace.
1583 (REG_OK_FOR_BASE_P): Whitespace.
1584 (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add
1586 (FIND_BASE_TERM): Fix typo.
1587 (LEGITIMIZE_ADDRESS): Wrap in { .. } while (0) and add parenthesis.
1588 (REWRITE_ADDRESS): Uppercase macro parameter and whitespace.
1589 (SYMBOLIC_CONST; Whitespace.
1590 (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in { .. } while (0) and wrap.
1591 (ENCODE_SECTION_INFO): Whitespace.
1592 (FINALIZE_PIC): Remove do { ... } while (0).
1593 (PROMOTE_MODE): Wrap in do { ... } while (0).
1594 (CONST_COSTS): Whitespace.
1595 (RTX_COSTS): Add paramethesis, whitespace and wrap.
1596 (REGISTER_MOVE_COST): Add parenthesis.
1597 (MEMORY_MOVE_COST): Likewise.
1598 (EXTRA_CC_MODES): Whitespace.
1599 (SELECT_CC_MODE): Add parenthesis and whitespace.
1600 (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis.
1601 (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace.
1602 (ASM_OUTPUT_LABEL): Add paramethesis.
1603 (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace.
1604 (ASM_OUTPUT_REG_POP): Likewise.
1605 (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis.
1606 (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
1608 * config/i386/i386.c: Update copyright.
1609 (CHECK_STACK_LIMIT): Add parenthesis.
1610 (AT_BP): Uppercase macro parameter.
1611 (x86_64_int_parameter_registers): Constify.
1612 (x86_64_int_return_registers): Likewise.
1613 (ix86_compare_op0): Use rtx.
1614 (construct_container): Constify INTREG parameter.
1615 (function_arg): Use rtx.
1617 * diagnostic.h: Update copyright date.
1618 (output_buffer_state): Add parenthesis.
1619 (output_buffer_format_args): Likewise.
1621 * combine.c (combine_instructions): Replace XEXP (links, 0)
1624 2002-01-06 H.J. Lu <hjl@gnu.org>
1626 * cfgcleanup.c (thread_jump): Fix 2 typos.
1628 2002-01-06 Aldy Hernandez <aldyh@redhat.com>
1630 * config.gcc: Add support for --enable-altivec.
1632 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org>
1634 * emit-rtl.c (gen_highpart): Add check for NULL_RTX.
1636 2002-01-06 Jakub Jelinek <jakub@redhat.com>
1638 * objc/objc-act.c (handle_impent): Use assemble_variable to emit
1639 __objc_class_name_*.
1641 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org>
1643 * doc/install.texi (sparcv9-*-solaris2*): Add documentation.
1645 2002-01-06 Richard Henderson <rth@redhat.com>
1647 * reorg.c (emit_delay_sequence): Remove death notes, not merely
1648 nop them out. Increment label reference count for REG_LABEL.
1649 (fill_slots_from_thread): Frob label reference count around
1650 delete_related_insns.
1652 2002-01-05 Richard Henderson <rth@redhat.com>
1654 * cfgcleanup.c (try_forward_edges): Detect infinite loops while
1657 2002-01-05 Richard Henderson <rth@redhat.com>
1659 * c-decl.c (c_expand_body): Don't call outlining_inline_function.
1660 * integrate.c (output_inline_function): Likewise.
1661 * toplev.c (rest_of_compilation): Do it here instead. Move call
1662 to remove_unnecessary_notes after emitting abstract instance.
1663 Force an emitted nested function to have its parent emited as well.
1664 * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking
1666 (rtl_for_decl_location): Do not look at reload data structures
1667 before reload has run.
1669 2002-01-05 Kazu Hirata <kazu@hxi.com>
1671 * cse.c: Fix formatting.
1672 * dwarf2asm.c: Likewise.
1673 * dwarf2out.c: Likewise.
1674 * explow.c: Likewise.
1675 * expmed.c: Likewise.
1676 * function.c: Likewise.
1678 * gencheck.c: Likewise.
1679 * genrecog.c: Likewise.
1680 * ggc-common.c: Likewise.
1681 * ggc-page.c: Likewise.
1682 * global.c: Likewise.
1684 2002-01-05 Kazu Hirata <kazu@hxi.com>
1686 * combine.c: Fix formatting.
1688 2002-01-05 Craig Rodrigues <crodrigu@bbn.com>
1691 * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove.
1693 2002-01-05 David Edelsohn <edelsohn@gnu.org>
1695 * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define
1696 as 1 for __powerpc64__ as well.
1698 * config/rs6000/t-aix43 (T_ADAFLAGS): Define.
1700 * alias.c (find_base_value, PLUS/MINUS): If we found a base,
1703 2002-01-05 Daniel Berlin <dan@dberlin.org>
1705 * lcm.c: Revert change, due to performance regression it causes on
1706 SPEC because it's slightly more conservative (sigh, I hate
1709 Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz>
1711 * cfgcleanup.c (try_forward_edges): Allow multiple jump threading.
1713 2002-01-05 Neil Booth <neil@daikokuya.demon.co.uk>
1715 * doc/cppinternals.texi: Update.
1717 2002-01-05 Hans-Peter Nilsson <hp@bitrange.com>
1719 * doc/invoke.texi (Option Summary) <MMIX Options>: Document
1720 -mbranch-predict, -mreg-stack-fill-bug-workaround and their
1722 (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend.
1723 * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework
1724 kludge for pre-october-14th mmix versions to handle new-found bug
1725 with PUSHJ/PUSHGO and the register stack.
1726 * config/mmix/mmix.h (struct machine_function): Rename member
1727 has_call_value_without_parameters to has_call_without_parameters.
1728 All referers changed.
1729 (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT
1730 TARGET_MASK_BRANCH_PREDICT): New macros.
1731 (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround,
1732 -mno-reg-stack-fill-bug-workaround.
1733 * config/mmix/mmix.md ("call"): Set struct machine member
1734 has_call_without_parameters.
1736 Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz>
1738 * cfgcleanup.c (thread_jump): Fix handling of reversed branches.
1740 Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz>
1742 * cfgcleanup.c: Include tm_p.h
1743 (mark_effect): Fix handling of hard register; fix handling of SET
1745 2002-01-04 Kazu Hirata <kazu@hxi.com>
1747 * config/h8300/h8300.md (anonymous patterns): Check that
1748 operands are registers before using REGNO on them.
1750 2002-01-03 Roland McGrath <roland@frob.com>
1752 * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu.
1754 2002-01-04 Jakub Jelinek <jakub@redhat.com>
1756 * tree.h (expand_expr_stmt_value): Add maybe_last argument.
1757 * c-common.h (genrtl_expr_stmt_value): Likewise.
1758 * stmt.c (expand_expr_stmt): Pass 1 as maybe_last.
1759 (expand_expr_stmt_value): Add maybe_last argument.
1760 Don't warn about statement with no effect if it is the last statement
1761 in expression statement.
1762 * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last.
1763 (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to
1764 expand_expr_stmt_value.
1765 (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to
1766 genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope.
1767 * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1
1768 as maybe_last to expand_expr_stmt_value.
1770 Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com)
1772 * c-common.c (c_expand_start_cond): Expect the IF_STMT node to
1773 be passed in, do not build it.
1774 (c_begin_if_stmt): New function.
1775 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
1776 * c-common.h (c_expand_start_cond): Update prototype.
1777 (c_begin_if_stmt): Prototype new function.
1778 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
1779 * c-parse.in (if_prefix): Use c_begin_if_stmt,
1780 c_begin_while_stmt and c_finish_while_stmt_cond.
1782 2002-01-04 William Cohen <wcohen@redhat.com>
1784 * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag.
1785 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
1786 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
1787 * config/pa/som.h (ASM_FILE_START): Likewise.
1789 2001-01-04 Daniel Berlin <dan@cgsoftware.com>
1791 * lcm.c: Include df.h.
1792 Add available_transfer_function prototype.
1793 (compute_available): Rework to use iterative dataflow framework.
1794 (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict
1795 with bb_info in df.h
1796 (available_transfer_function): New function.
1798 * Makefile.in (lcm.o): add df.h to dependencies.
1800 2002-01-04 Richard Henderson <rth@redhat.com>
1802 * config/alpha/alpha.c (some_operand): Accept HIGH.
1803 (input_operand): Likewise; accept simple references to globals.
1804 (alpha_const_ok_for_letter_p): New, outlined from alpha.h.
1805 (alpha_const_double_ok_for_letter_p): Likewise.
1806 (alpha_extra_constraint): Likewise.
1807 (alpha_preferred_reload_class): Likewise. Do not force
1808 symbolic constants to memory.
1809 (alpha_legitimate_address_p): Accept simple references
1810 to small_symbolic_operand.
1811 (alpha_legitimize_address): New arg scratch. Be prepared to be
1812 called when no_new_pseudos. Emit simple symbolic references.
1813 Split integers into low, high, and rest.
1814 (alpha_expand_mov): Use alpha_legitimize_address.
1815 (some_small_symbolic_mem_operand): New.
1816 (split_small_symbolic_mem_operand): New.
1817 * config/alpha/alpha-protos.h: Update.
1818 * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line.
1819 (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
1820 (EXTRA_CONSTRAINT): Likewise.
1821 (PREFERRED_RELOAD_CLASS): Likewise.
1822 (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change.
1823 (PREDICATE_CODES): Update.
1824 * config/alpha/alpha.md: New post-reload splitters to convert
1825 simplfied symbolic operands to the form that references $29.
1826 (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g.
1827 (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand.
1829 2002-01-03 Richard Henderson <rth@redhat.com>
1831 * local-alloc.c (function_invariant_p): Update commentary.
1833 2002-01-04 H.J. Lu <hjl@gnu.org>
1835 * toplev.c (rest_of_compilation): Fix a typo when calling
1838 2002-01-03 Kazu Hirata <kazu@hxi.com>
1840 * c-common.c: Fix formatting.
1841 * diagnostic.c: Likewise.
1842 * doloop.c: Likewise.
1843 * dwarf2out.c: Likewise.
1845 2002-01-03 Kazu Hirata <kazu@hxi.com>
1847 * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
1848 of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.
1850 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
1852 * cpperror.c: Update comments and copyright.
1853 * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
1854 cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.
1856 2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca>
1858 * collect2.c (main): Use strcmp when testing for "-shared".
1860 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
1862 * cppmacro.c: Don't include intl.h. Update comments.
1863 (new_number_token): Allocate enough buffer for 64-bit unsigned
1864 integers; update prototype.
1865 * cppmain.c: Update comments.
1867 2002-01-03 William Cohen <wcohen@redhat.com>
1869 * function.h (struct function): Add profile.
1870 (current_function_profile): New.
1871 doc/extend.texi: Update documentation.
1872 * final.c (final_start_function): Use current_function_profile
1873 instead of profile_flag.
1874 (profile_after_prologue): Likewise.
1875 * function.c (expand_function_start): Likewise.
1876 (expand_function_start): Likewise.
1877 * config/alpha/alpha.c (direct_call_operand):
1878 (alpha_does_function_need_gp): Likewise.
1879 (alpha_expand_prologue): Likewise.
1880 * config/arm/arm.c (arm_expand_prologue): Likewise.
1881 thumb_expand_prologue: Likewise.
1882 * config/d30v/d30v.c (d30v_stack_info): Likewise.
1883 * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
1884 (fr30_expand_prologue): Likewise.
1885 * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
1886 * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
1887 * config/i386/i386.h (FINALIZE_PIC): Likewise.
1888 * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
1889 * config/i960/i960.c (i960_output_function_prologue): Likewise.
1890 * config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
1891 * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
1892 (m32r_expand_prologue): Likewise.
1893 * config/m88k/m88k.c (m88k_layout_frame): Likewise.
1894 (m88k_expand_prologue): Likewise.
1895 * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
1896 * config/mips/mips.c (compute_frame_size): Likewise.
1897 (mips_expand_prologue): Likewise.
1898 (mips_can_use_return_insn): Likewise.
1899 * config/pa/elf.h (ASM_FILE_START): Likewise.
1900 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
1901 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
1902 * config/pa/som.h (ASM_FILE_START): Likewise.
1903 * config/romp/romp.c (romp_using_r14): Likewise.
1904 * config/rs6000/rs6000.c (first_reg_to_save): Likewise.
1905 (rs6000_stack_info): Likewise.
1906 * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
1907 * config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
1908 * config/v850/v850.c (compute_register_save_size): Likewise.
1910 2002-01-03 Jakub Jelinek <jakub@redhat.com>
1912 * simplify-rtx.c (simplify_binary_operation) [DIV]: If
1913 gen_lowpart_common fails, use gen_lowpart_SUBREG.
1915 2002-01-03 Turly O'Connor <turly@apple.com>
1917 * darwin.c (machopic_output_possible_stub_label): Don't generate
1918 stub routines for pseudo-stubs which we've just defined.
1920 2002-01-03 Kazu Hirata <kazu@hxi.com>
1922 * builtins.c: Fix formatting.
1923 * c-typeck.c: Likewise.
1924 * combine.c: Likewise.
1928 2002-01-03 Andreas Schwab <schwab@suse.de>
1930 * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
1931 and return true if _cpp_push_next_buffer pushed a new include
1933 * cpplib.c (_cpp_pop_buffer): Only call obstack_free if
1934 _cpp_pop_file_buffer did not push a new file.
1935 * cpphash.h (_cpp_pop_file_buffer): Update declaration.
1937 2002-01-02 Eric Christopher <echristo@redhat.com>
1939 * final.c (final_scan_insn): Change 0 -> NULL_RTX in
1940 FIND_REG_INC_NOTE call. Update copyright.
1941 * loop.c (canonicalize_condition): Ditto.
1942 * reorg.c (delete_scheduled_jump): Ditto.
1944 2002-01-03 Kazu Hirata <kazu@hxi.com>
1946 * gcse.c: Fix formatting.
1948 2002-01-03 Graham Stott <grahams@redhat.com>
1950 * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
1951 forward defs for struct tags rtx_def, union_tree, rtvec_def
1952 also output corresponding typedefs for rtx, tree, and rtvec.
1954 * system.h: Move forward defs for struct tags rtx_def, union_tree,
1955 rtvec_def along with corresponding typedefs for rtx, tree, and
1956 rtvec to config.h, hconfig.h, tconfig.h.
1958 2002-01-03 Graham Stott <grahams@redhat.com>
1960 * tree.h: Update copyright date.
1961 (IS_EXPR_CODE_CLASS): Add parenthesis.
1962 (TREE_SET_CODE): Add whitespace.
1963 (TREE_CHECK): Add parenthesis.
1964 (TREE_CLASS_CODE): Add parenthesis and wrap long line.
1965 (CST_OR_CONSTRUCTOR_CHECK):
1966 (EXPR_CHECK): Add parenthis, whitespace and wrap line.
1967 (TREE_SYMBOL_REFERENCED): Whitespace.
1968 (INT_CST_LT): Likewise.
1969 (INT_CST_LT_UNSIGNED): Likewise.
1970 (tree_real_cst): Unwrap comment.
1971 (tree_string): Likewise.
1972 (tree_complex): Likewise.
1973 (IDENTIFIER_POINTER): correct cast.
1974 (SAVE_EXPR_CONTEXT): Whitespace.
1975 (EXPR_WFL_FILENAME_NODE): Likewise.
1976 (EXPR_WFL_FILENAME): Remove parenthesis.
1977 (DECL_ORIGIN): Add parenthesis.
1978 (DECL_FROM_INLINE): Use NULL_TREE.
1979 (build_int_2): Whitespace.
1980 (build_type_variant): Add parenthesis.
1982 * gcc/jcf-parse.c: Update copyright date.
1983 (yyparse): Constify resource_filename.
1985 2002-01-03 Graham Stott <grahams@redhat.com>
1987 * rtl.h: Update copyright date.
1988 (RTL_CHECK1): Wrap long line.
1989 (RTL_CHECK2): Likewise.
1990 (RTL_CHECKC1): Wrap long line and whitespace.
1991 (RTL_CHECKC2): Likewise.
1992 (XWINT): Whitespace.
1998 (XBITMAP): Likewise.
2009 (X0BITMAP): Likewise.
2011 (X0BBDEF): Likewise.
2012 (X0ADVFLAGS): Likewise.
2013 (X0CSELIB): Likewise.
2014 (X0MEMATTR): Likewise.
2022 (XCBITMAP): Likewise.
2024 (XCBBDEF): Likewise.
2025 (XCADVFLAGS): Likewise.
2026 (XCCSELIB): Likewise.
2028 (INSN_UID): Likewise.
2029 (PREV_INSN): Likewise.
2030 (PATTERN): Likewise.
2031 (INSN_CODE): Likewise.
2032 (PUT_REG_NOTE_KIND): Likewise.
2033 (CODE_LABEL_NUMBER): Likewise.
2034 (NOTE_SOURCE_FILE): Likewise.
2035 (NOTE_BLOCK): Likewise.
2036 (NOTE_EH_HANDLER): Likewise.
2037 (NOTE_RANGE_INFO): Likewise.
2038 (NOTE_LIVE_INFO): Likewise.
2039 (NOTE_BASIC_BLOCK): Likewise.
2040 (NOTE_EXPECTED_VALUE): Likewise.
2041 (NOTE_LINE_NUMBER): Likewise.
2042 (LABEL_NAME): Likewise.
2043 (LABEL_NUSES): Likewise.
2044 (LABEL_ALTERNATE_NAME): Likewise.
2045 (ADDRESSOF_DECL): Likewise.
2046 (JUMP_LABEL): Likewise.
2047 (LABEL_NEXTREF): Likewise.
2049 (ORIGINAL_REGNO: Likewise.
2050 (HARD_REGISTER_NUM_P): Add parenthesis.
2051 (SUBREG_REG): Whitespace.
2052 (SUBREG_BYTE): Likewise.
2053 (ASM_OPERANDS_TEMPLATE): Remove parenthesis.
2054 (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
2055 (ASM_OPERANDS_OUTPUT_IDX): Likewise.
2056 (ASM_OPERANDS_INPUT_VEC): Likewise.
2057 (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
2058 (ASM_OPERANDS_INPUT): Likewise.
2059 (ASM_OPERANDS_INPUT_LENGTH): Likewise.
2060 (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
2061 (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
2062 (ASM_OPERANDS_INPUT_MODE): Likewise.
2063 (ASM_OPERANDS_SOURCE_FILE): Likewise.
2064 (ASM_OPERANDS_SOURCE_LINE): Likewise.
2065 (MEM_SET_IN_STRUCT_P): Minor reformat.
2066 (TRAP_CONDITION): Whitespace.
2067 (TRAP_CODE): Likewise.
2068 (COND_EXEC_TEST): Likewise.
2069 (COND_EXEC_CODE): Likewise.
2070 (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
2071 (PHI_NODE_P): Add parenthesis.
2072 (plus_constant): Whitespace and add parenthesis.
2074 2002-01-03 Kazu Hirata <kazu@hxi.com>
2076 * config/avr/avr.c: Fix comment typos.
2077 * config/c4x/c4x.md: Likewise.
2078 * config/dsp16xx/dsp16xx.h: Likewise.
2079 * config/dsp16xx/dsp16xx.md: Likewise.
2080 * config/i386/i386.md: Likewise.
2081 * config/ia64/ia64.c: Likewise.
2082 * config/m32r/m32r.h: Likewise.
2083 * config/m68hc11/m68hc11.md: Likewise.
2084 * config/mmix/mmix.c: Likewise.
2085 * config/mn10200/mn10200.c: Likewise.
2086 * config/romp/romp.c: Likewise.
2087 * config/sh/sh.c: Likewise.
2088 * config/stormy16/stormy16.c: Likewise.
2089 * config/stormy16/stormy16.h: Likewise.
2090 * config/stormy16/stormy16.md: Likewise.
2092 2002-01-03 Graham Stott <grahams@redhat.com>
2094 * loop.h: Update copyright date.
2095 (LOOP_MOVABLES): Fix typo.
2096 (LOOP_REGS): Likewise.
2097 (LOOP_IVS): Likewise.
2099 2002-01-03 Graham Stott <grahams@redhat.com>
2101 * cppinit.c: Update copyright date.
2102 Don't include output.h
2103 * Makefile.in: Update copyright date.
2106 2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org>
2109 * invoke.texi (-mthreads): Remove from documented RS/6000 options.
2110 (-pthread) Add to RS/6000 options.
2112 2002-01-02 Kazu Hirata <kazu@hxi.com>
2114 * except.c: Fix comment typos.
2116 * varasm.c: Likewise.
2117 * doc/tm.texi: Fix a typo.
2119 2002-01-02 Jakub Jelinek <jakub@redhat.com>
2121 * c-typeck.c (output_init_element): Allow initializing static storage
2122 duration objects with compound literals.
2124 2002-01-02 Richard Henderson <rth@redhat.com>
2126 * objc/objc-act.c (hack_method_prototype): Clear current_function_decl
2129 2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2131 * gcc.c (default_compilers): Const-ify.
2132 * mips-tdump.c (stab_names): Likewise.
2133 * mips-tfile.c (map_coff_types, map_coff_storage,
2134 map_coff_sym_type, map_coff_derived_type, stabs_symbol,
2135 pseudo_ops_t, pseudo_ops): Likewise.
2136 * protoize.c (default_include): Likewise
2138 * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
2139 (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
2140 Add array size in declaration.
2141 (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
2142 emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
2143 esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
2144 etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
2145 eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
2146 efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
2147 c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
2148 emtens, make_nan): Const-ify.
2149 (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
2150 DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.
2152 2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk>
2154 * config.gcc (ia64-*-*): Set extra_headers.
2155 (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf.
2156 * config/alpha/t-osf: Remove.
2157 * config/ia64/t-ia64 (EXTRA_HEADERS): Remove.
2159 2002-01-02 David Edelsohn <edelsohn@gnu.org>
2161 * config/rs6000/t-aix43: Revert previous change.
2163 2002-01-02 Jason Merrill <jason@redhat.com>
2165 * c-decl.c (c_expand_body): Call outlining_inline_function when
2166 emitting an inline function out of line.
2168 2002-01-02 Richard Henderson <rth@redhat.com>
2170 * dwarf2out.c (limbo_die_node): Add created_for member.
2171 (new_die): New argument created_for. Update all callers.
2172 (mark_limbo_die_list): New.
2173 (dwarf2out_init): Register limbo_die_list as a root.
2174 (dwarf2out_finish): Force insert limbo dies into their function
2177 2002-01-02 Nathan Sidwell <nathan@codesourcery.com>
2180 * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.
2182 2002-01-02 Kazu Hirata <kazu@hxi.com>
2184 * config/h8300/fixunssfsi.c: Update copyright.
2187 * config/h8300/h8300.c: Update copyright.
2190 2002-01-02 Kazu Hirata <kazu@hxi.com>
2192 * config/romp/romp.c: Fix comment formatting.
2193 * config/romp/romp.h: Likewise.
2194 * config/romp/romp.md: Likewise.
2195 * config/s390/s390.c: Likewise.
2196 * config/stormy16/stormy16.c: Likewise.
2197 * config/stormy16/stormy16.h: Likewise.
2199 2002-01-02 Alexandre Oliva <aoliva@redhat.com>
2201 * c-common.h (genrtl_expr_stmt_value): Declare.
2202 * c-semantics.c (genrtl_goto_stmt): Redirect to...
2203 (genrtl_goto_stmt_value): ... this new function. Pass new
2204 argument down to expand_expr_stmt_value, taking
2205 TREE_ADDRESSABLE into account.
2206 * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
2207 STMT_EXPR as addressable, i.e., one whose result we want.
2208 * expr.c (expand_expr): Don't save expression statement value
2209 of labeled_blocks or loop_exprs.
2210 * stmt.c (expand_expr_stmt): Redirect to...
2211 (expand_expr_stmt_value): ... this new function. Use new
2212 argument to tell whether to save expression value.
2213 (expand_end_stmt_expr): Reset last_expr_type and
2214 last_expr_value if we don't have either.
2215 * tree-inline.c (declare_return_variable): Mark its use
2216 statement as addressable.
2217 * tree.h: Document new use of TREE_ADDRESSABLE.
2218 (expand_expr_stmt_value): Declare.
2220 2002-01-01 Tom Rix <trix@redhat.com>
2222 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
2223 rs6000_emit_allocate_stack.
2225 2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk>
2227 * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
2228 ${srcdir}/ginclude/ to every entry in extra_headers.
2229 * configure: Regenerate.
2230 * ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
2231 * ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
2232 * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
2233 * ginclude/proto.h: Rename to config/convex/proto.h.
2235 Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2237 * attribs.c (handle_vector_size_attribute): Use host_integerp
2238 and tree_int_cst; remove warnings.
2239 * caller-save.c (insert_restore): Add cast to get rid of warning.
2240 (insert_save): Likewise.
2241 * emit-rtl.c (adjust_address_1, offset_address): Likewise.
2242 * regmove.c (find_matches): Add temporary var to kill a warning.
2244 2002-01-01 Douglas B Rupp <rupp@gnat.com>
2246 * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
2247 LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
2248 * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
2249 (vms-dwarf2eh.o): Add Makefile rule.
2250 * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
2251 * config/alpha/vms-dwarf2eh.asm: New file.
2253 * gcc.c (delete_if_ordinary): Delete all versions.
2255 2002-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2257 * config/mmix/mmix.md: Update FIXME to not mention
2259 (MMIX_rJ_REGNUM): New define_constants constant.
2260 ("movqi", "movsi", "movdi", "*movdicc_real_foldable",
2261 "*movdicc_real"): Adjust contraints formatting.
2262 ("*bCC_foldable"): Add %+ for P in output format and delete FIXME
2263 for branch prediction.
2264 ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
2266 ("*call_real", "*call_value_real", "nonlocal_goto_receiver",
2267 "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
2268 number. Delete related FIXMEs.
2269 * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
2270 from number to MMIX_rJ_REGNUM.
2271 (TARGET_MASK_BRANCH_PREDICT): New.
2272 (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
2273 (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols
2274 value. Add -mbranch-predict and -mno-branch-predict.
2275 (TARGET_VERSION): Drop date.
2276 (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
2277 * config/mmix/mmix.c (mmix_encode_section_info): Correct condition
2278 for finding out global symbols.
2279 (mmix_asm_output_labelref): Revert condition for global symbol.
2280 (mmix_print_operand): <case '+'>: Emit P for a likely branch.
2281 (mmix_print_operand_punct_valid_p): A '+' is valid.
2283 See ChangeLog.6 for earlier changes.
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