1 2002-01-23 Bob Wilson <bob.wilson@acm.org>
3 * config/xtensa/elf.h: New file.
4 * config/xtensa/lib1funcs.asm: New file.
5 * config/xtensa/lib2funcs.S: New file.
6 * config/xtensa/linux.h: New file.
7 * config/xtensa/t-xtensa: New file.
8 * config/xtensa/xtensa-config.h: New file.
9 * config/xtensa/xtensa-protos.h: New file.
10 * config/xtensa/xtensa.c: New file.
11 * config/xtensa/xtensa.h: New file.
12 * config/xtensa/xtensa.md: New file.
13 * config.gcc (xtensa-*-elf*): New target.
14 (xtensa-*-linux*): New target.
15 * cse.c (canon_hash): Compare rtx pointers instead of register
16 numbers. This is required for the Xtensa port.
17 * integrate.c (copy_insn_list): Handle case where the static
18 chain is in memory and the memory address has to be copied to
20 * doc/invoke.texi (Option Summary): Add Xtensa options.
21 (Xtensa Options): New node.
22 * doc/md.texi (Machine Constraints): Add Xtensa machine constraints.
24 2002-01-23 Zack Weinberg <zack@codesourcery.com>
26 * diagnostic.c (internal_error): Do ICE suppression only
27 when ENABLE_CHECKING is not defined.
29 * c-typeck.c (require_complete_type): Return error_mark_node
30 if type is error_mark_node.
32 2002-01-23 Janis Johnson <janis187@us.ibm.com>
34 * toplev.c (process_options): Disable -fprefetch-loop-arrays with
35 -Os and issue a warning.
37 2002-01-23 Zack Weinberg <zack@codesourcery.com>
39 * doc/fragments.texi, doc/hostconfig.texi: Update to reflect
40 current (lack of) need for host configuration by hand.
42 * doc/gccint.texi, doc/rtl.texi, doc/tm.texi: Adjust cross
43 references. Documentation of some target macros moved from
44 hostconfig.texi to tm.texi.
46 2002-01-23 Will Cohen <wcohen@redhat.com>
48 * config/arm/arm.h (THUMB_FUNCTION_PROFILER): Define if not currently
51 2002-01-23 Kazu Hirata <kazu@hxi.com>
53 * config/h8300/h8300.md (*andorhi3): Accept 0x8000 as an
56 2002-01-23 Jason Merrill <jason@redhat.com>
58 * tree.c (build1): Don't set TREE_READONLY on INDIRECT_REF.
60 * function.c (assign_parms): Don't put args of inline functions
61 into registers when not optimizing.
63 2002-01-23 Nick Clifton <nickc@cambridge.redhat.com>
65 * config/arm/arm.md (UNSPEC_PROLOGUE_USE): New unspec constant.
66 (prologue_use): New pattern.
67 * config/arm/arm.c (expand_prologue): Use gen_prologue_use in
68 preference to gen_rtx_USE.
69 (thumb_expand_prologue): Use gen_prologue_use in preference to
71 (thumb_expand_epilogue): Use gen_prologue_use in preference to
74 2002-01-23 Hans-Peter Nilsson <hp@bitrange.com>
76 * loop.c [!HAVE_prefetch] (CODE_FOR_prefetch): Define to 0.
78 2002-01-23 Neil Booth <neil@daikokuya.demon.co.uk>
81 * doc/extend.texi: Correct documentation of __alignof__.
83 2002-01-22 Zack Weinberg <zack@codesourcery.com>
85 * params.h: Rename arguments of DEFPARAM so that it will be
86 recognized as a translation keyword.
88 2002-01-22 Aldy Hernandez <aldyh@redhat.com>
90 * extend.texi: Document altivec functions.
91 Fix N-bit adjectives in X86 builtin documentation.
93 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
95 * reload.c (reg_overlap_mentioned_for_reload_p): Handle PLUS and
98 2002-01-22 Richard Earnshaw <rearnsha@arm.com>
100 * config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove bogus white space
102 (ASM_DECLARE_OBJECT_NAME): Add missing backslash before final line.
104 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
106 * config/i386/freebsd-aout.h (ASM_QUAD): Undefine.
108 2002-01-22 Richard Henderson <rth@redhat.com>
110 * config/alpha/alpha.c (split_small_symbolic_mem_operand): Use
111 copy_insn not copy_rtx.
113 2002-01-23 Alan Modra <amodra@bigpond.net.au>
115 * combine.c (simplify_and_const_int): Don't trunc_int_for_mode
116 "nonzero" as that might add "1" bits. Ensure "constop" is
117 properly sign extened.
118 (force_to_mode): Tweak for sign extended constop.
120 2002-01-22 Richard Henderson <rth@redhat.com>
122 * config/alpha/alpha.c (some_small_symbolic_mem_operand) Use
123 for_each_rtx instead of assuming we're already looking at the MEM.
124 (split_small_symbolic_mem_operand): Likewise.
125 * config/alpha/alpha.h (PREDICATE_CODES): Update.
126 * config/alpha/alpha.md (small symbolic memory splitters): Update.
128 2002-01-22 Richard Henderson <rth@redhat.com>
130 * config/alpha/alpha.md (divmodsi_internal_er): Generate lituse
131 sequence number for the literal.
132 (divmoddi_internal_er): Likewise.
134 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org>
137 * aclocal.m4 (AM_ICONV): Put linking flags for libiconv
138 in LIBICONV variable.
139 * configure: Regenerated.
141 2002-01-22 Krister Walfridsson <cato@df.lth.se>
143 * dependence.c (build_def_use): Remove array_idx.
145 * dwarfout.c (last_filename): Remove.
146 (output_compile_unit_die): Remove last_filename.
148 2002-01-22 Roger Sayle <roger@eyesopen.com>
149 Richard Henderson <rth@redhat.com>
152 * fold-const.c (fold): Optimize unsigned comparisons against
153 UINT_MAX (and similar unsigned constants).
155 2002-01-22 Janis Johnson <janis187@us.ibm.com>
157 * Makefile.in (loop.o): Depend on OPTABS_H.
158 * loop.c (emit_prefetch_instructions): Check the prefetch operand
159 against the predicate.
162 * config/i386/i386.md (prefetch_sse): Specify "p" as a constraint
163 for the address operand.
165 2002-01-22 Richard Henderson <rth@redhat.com>
167 * config/alpha/freebsd.h (FUNCTION_PROFILER): Remove.
169 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org>
172 * config/i386/sysv4.h (CPP_SPEC): Define, and add CPU
175 2002-01-22 Jason Thorpe <thorpej@wasabisystems.com>
177 * config.gcc (x86_64-*-netbsd*): New target.
178 * config/i386/netbsd64.h: New file.
180 2002-01-22 Aldy Hernandez <aldyh@redhat.com>
182 * regrename.c (kill_value): Fix typo.
184 2002-01-22 Aldy Hernandez <aldyh@redhat.com>
186 * doc/tm.texi: Remove STARTING_FRAME_PHASE.
188 * config/rs6000/rs6000.h: Same.
190 * function.c (instantiate_virtual_regs): Remove
191 STARTING_FRAME_PHASE.
192 (assign_stack_local_1): Same.
193 Calculate frame phase.
195 2002-01-22 Nick Clifton <nickc@redhat.com>
197 * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move 'regno'
198 variable declaration to outer scope in order to simplify
200 (HARD_REGNO_MODE_OK): Replace macro body with a with a call to
201 arm_hard_regno_mode_ok.
202 * config/arm/arm-protos.h: Add a prototype for
203 arm_hard_regno_mode_ok.
204 * config/arm/arm.c (soft_df_operand): Remove now redundant
205 check for DImode values using IP_REGNUM.
206 (nonimmediate_soft_df_operand): Remove now redundant check for
207 DImode values using IP_REGNUM.
208 (arm_hard_regno_mode_ok): New function. New check: make sure
209 that DImode values are not stored in IP_REGNUM.
211 * config/arm/arm.c (arm_expand_prologue): Replace REG_MAYBE_DEAD
213 (thumb_expand_prologue): Replace REG_MAYBE_DEAD note with a USE.
215 2002-01-22 Jason Merrill <jason@redhat.com>
217 * c-semantics.c (genrtl_compound_stmt): Only check nesting
218 consistency if this COMPOUND_STMT is scoped.
220 2002-01-22 Kazu Hirata <kazu@hxi.com>
222 * predict.c: Fix formatting.
223 * print-tree.c: Likewise.
224 * protoize.c: Likewise.
227 * sbitmap.h: Likewise.
229 * sched-deps.c: Likewise.
230 * sched-vis.c: Likewise.
231 * sdbout.c: Likewise.
232 * sibcall.c: Likewise.
234 * ssa-ccp.c: Likewise.
235 * ssa-dce.c: Likewise.
237 * stor-layout.c: Likewise.
238 * system.h: Likewise.
240 Tue Jan 22 06:26:33 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
242 * tree.c (int_fits_type_p): If bounds of a subtype are variable, see
243 if fits in bounds of base type.
245 * dwarf2out.c (equate_decl_number_to_die): Add "int" to decls.
246 (loc_descriptor_from_tree, case CALL_EXPR, case ADDR_EXPR): New.
247 (add_bound_info, default): If can't find a context, make a
249 (dwarf2out_finish): Check for SAVE_EXPR in node->created_for.
251 2002-01-22 Hans-Peter Nilsson <hp@axis.com>
253 * c-typeck.c (parser_build_binary_op): If result from
254 build_binary_op is ERROR_MARK just return error_mark_node without
257 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
259 * config/netbsd.h (TARGET_HAS_F_SETLKW): define.
260 Split a.out-specific bits into...
261 * config/netbsd-aout.h: ...this.
262 * config/netbsd-elf.h: New file.
263 * config/alpha/netbsd-elf.h: Remove.
264 * config/alpha/netbsd.h: Rewrite for a NetBSD/alpha ELF target.
265 * config/i386/netbsd-elf.h (LIB_SPEC): Remove.
266 (STARTFILE_SPEC): Remove redundant definition.
267 (ENDFILE_SPEC): Likewise.
268 (LINK_SPEC): Likewise.
269 (CPP_SPEC): Likewise.
270 (ASM_SPEC): Likewise.
271 (LIB_SPEC): Likewise.
272 (SWITCH_TAKES_ARG): Likewise.
273 (TARGET_MEM_FUNCTIONS): Likewise.
274 (CPP_PREDEFINES): Redefine.
275 (ASM_FINAL_SPEC): Remove redefinition.
276 (ASM_COMMENT_START): Redefine.
277 (FUNCTION_PROFILER): Define.
278 (TARGET_VERSION): Redefine.
279 Comment and formatting cleanup.
280 * config/i386/netbsd.h: Include <netbsd-aout.h>.
281 * config/m68k/netbsd.h: Include <netbsd-aout.h>.
282 * config/mips/netbsd.h: Rewrite for NetBSD/mips ELF target,
283 big- or little-endian.
284 * config/ns32k/netbsd.h: Include <netbsd-aout.h>.
285 * config.gcc (*-*-netbsd*): Add definitions common to all
287 (alpha*-*-netbsd*): Remove redundant xm_defines, gas, and
288 gnu_ld definitions. Add netbsd-elf.h to and remove
289 alpha/netbsd-elf.h from tm_file. Remove alpha/t-crtfm from
290 tmake_file, and don't lose previous tmake_file contents.
291 (arm*-*-netbsd*): Add netbsd-aout.h to tm_file.
292 (i[34567]86-*-netbsdelf*): Remove redundant xm_defines, gas, and
293 gnu_ld definitions. Add netbsd-elf.h to tm_file.
294 (mips-dec-netbsd*): Remove as alias for mipsel-*-netbsd*.
295 (mipsel-*-netbsd*): Rename this to...
296 (mips*-*-netbsd*): ...this. Add elfos.h to tm_file. Add
297 mips/little.h to tm_file for mips*el-*.
298 (powerpc-*-netbsd*): Remove redundant xm_defines definition.
299 (sparc-*-netbsd*): Add netbsd-aout.h to tm_file.
300 (vax-*-netbsd*): Add netbsd-aout.h to tm_file.
302 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca>
304 * pa-protos.h (reg_before_reload_operand): New function prototype.
305 * pa.c (reg_before_reload_operand): New function implementation.
306 * pa.md (decrement_and_branch_until_zero, movb): Use it. Change "!*m"
309 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
311 * combine.c (simplify_and_const_int): Properly sign-extend CONSTOP.
313 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca>
315 * pa64-hpux.h (MD_EXEC_PREFIX): Set to "/usr/ccs/bin".
316 (MD_STARTFILE_PREFIX): Set to "/usr/ccs/lib/pa20_64/".
317 (MD_STARTFILE_PREFIX_1): Set to "/opt/langtools/lib/pa20_64/".
318 (EH_FRAME_IN_DATA_SECTION): Define and update comment on init sections.
319 (ENDFILE_SPEC): Undefine.
320 (STARTFILE_SPEC): Redefine for PA.
322 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
324 * config/rs6000/t-ppccomm (CRTSTUFF_T_CFLAGS_S): Re-add -fPIC.
326 2002-01-21 Daniel Jacobowitz <drow@mvista.com>
328 * config.gcc: Add entries to supported PowerPC --with-cpu
331 2002-01-21 Jakub Jelinek <jakub@redhat.com>
333 * config/i386/i386.c (ix86_function_arg_regno_p): Never return
334 true for 64-bit mode only SSE registers in 32-bit mode.
336 2002-01-21 Kazu Hirata <kazu@hxi.com>
338 * unwind-dw2.c: Fix formatting.
339 * unwind-dw2-fde.c: Likewise.
340 * unwind-dw2-fde.h: Likewise.
341 * unwind-pe.h: Likewise.
342 * varasm.c: Likewise.
343 * varray.h: Likewise.
345 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
347 Remove workaround for register stack overwrite bug in mmix.
348 * config/mmix/mmix.c (mmix_target_asm_function_prologue): Remove
349 support for TARGET_REG_STACK_FILL_BUG.
350 * config/mmix/mmix.h: Remove member has_call_without_parameters.
351 (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_REG_STACK_FILL_BUG):
353 (TARGET_DEFAULT): Remove TARGET_MASK_REG_STACK_FILL_BUG.
354 (TARGET_SWITCHES): Remove -mreg-stack-fill-bug-workaround and
355 -mno-reg-stack-fill-bug-workaround.
356 * config/mmix/mmix.md ("call", "call_value"): Don't set struct
357 machine member has_call_without_parameters.
358 * doc/invoke.texi (Option Summary) <MMIX Options>: Remove
359 -mreg-stack-fill-bug-workaround and
360 -mno-reg-stack-fill-bug-workaround.
361 (MMIX Options): Ditto.
363 2002-01-21 Kazu Hirata <kazu@hxi.com>
365 * config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX
367 Remove redundant code.
369 2002-01-21 Joseph S. Myers <jsm28@cam.ac.uk>
371 * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h,
372 config/c4x/c4x.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h,
373 config/fr30/fr30.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h,
374 config/mips/mips.h, config/rs6000/rs6000.h, config/sparc/sparc.h,
375 config/stormy16/stormy16.h, config/v850/v850.h: Remove commented
376 out target macro definitions and non-target-specific comments
377 mostly taken from old versions of the manual.
379 2002-01-20 Kazu Hirata <kazu@hxi.com>
381 * config/h8300/h8300.h: Fix comment formatting.
382 * config/ia64/aix.h: Likewise.
383 * config/ia64/ia64-protos.h: Likewise.
384 * config/ia64/ia64.c: Likewise.
385 * config/ia64/ia64.h: Likewise.
386 * config/ia64/ia64intrin.h: Likewise.
387 * config/ia64/linux.h: Likewise.
388 * config/ia64/unwind-aix.c: Likewise.
389 * config/ia64/unwind-ia64.c: Likewise.
391 2002-01-20 Kazu Hirata <kazu@hxi.com>
393 * config/h8300/h8300.c: Revise comments about shift code.
395 2002-01-20 Kazu Hirata <kazu@hxi.com>
397 * config/h8300/h8300.c (function_arg): Update a comment.
399 2002-01-20 Kazu Hirata <kazu@hxi.com>
401 * config/h8300/h8300.md: Update the comments at the beginning
404 2002-01-20 Kazu Hirata <kazu@hxi.com>
406 * config/i370/i370.c: Fix comment formatting.
407 * config/i370/i370.h: Likewise.
408 * config/i370/i370.md: Likewise.
409 * config/i370/linux.h: Likewise.
411 Sun Jan 20 18:40:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
413 * reg-stack.c (subst_stack_regs): Properly check for deleted insn.
415 * dwarf2out.c (loc_descriptor_from_tree): Add TRUTH_*_EXPR cases.
416 (gen_struct_or_union_type_die): Don't SIGSEGV if no TYPE_STUB_DECL
419 2002-01-20 Graham Stott <grahams@redhat.com>
421 * cfgloop.c (flow_loop_preheader_scan): Fix typo.
423 2002-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca>
425 * config.gcc (hppa*64*-*-hpux11*): Fix tmake_file.
427 2002-01-19 Tom Rix <trix@redhat.com>
429 * config/rs6000/rs6000.md: Fix DF split for 64 bit hosts.
431 2002-01-18 Aldy Hernandez <aldyh@redhat.com>
433 * doc/tm.texi (STARTING_FRAME_PHASE): Document.
435 * function.c (assign_stack_local_1): Adjust x_frame_offset with
436 STARTING_FRAME_PHASE.
437 (STARTING_FRAME_PHASE): New.
438 (instantiate_virtual_regs): Check saneness of
439 STARTING_FRAME_PHASE.
441 * config/rs6000/rs6000.h (STARTING_FRAME_PHASE): New.
443 2002-01-19 Alexandre Oliva <aoliva@redhat.com>
445 * config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls.
447 2002-01-18 Craig Rodrigues <rodrigc@gcc.gnu.org>
449 * doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot
450 be used for bootstrapping GCC 3.0.
452 2002-01-18 Kazu Hirata <kazu@hxi.com>
454 * config/h8300/h8300.md: Fix an insn length.
456 2002-01-18 Kazu Hirata <kazu@hxi.com>
458 * bitmap.h: Fix comment formatting.
459 * combine.c: Likewise.
460 * cppfiles.c: Likewise.
461 * c-pragma.h: Likewise.
462 * c-typeck.c: Likewise.
464 * dwarf2out.c: Likewise.
465 * function.c: Likewise.
467 * genattrtab.c: Likewise.
468 * gthr-win32.h: Likewise.
469 * haifa-sched.c: Likewise.
470 * predict.c: Likewise.
471 * rtlanal.c: Likewise.
473 * unwind-dw2-fde.h: Likewise.
474 * unwind-pe.h: Likewise.
475 * vmsdbgout.c: Likewise.
477 Thu Jan 17 15:28:26 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
479 * attribs.c (decl_attributes): Clear ATTR_FLAG_TYPE_IN_PLACE
480 if type_required and passed decl.
482 2002-01-17 Aldy Hernandez <aldyh@redhat.com>
484 * config.gcc (cpu_type): Include altivec.h in powerpc
488 * config/rs6000/altivec.h: New.
490 2002-01-17 David Edelsohn <edelsohn@gnu.org>
492 * doc/install.texi (*-ibm-aix*): Update assembler and exception
493 handling information.
494 * doc/trouble.texi (Interoperation): Add libstdc++ information
496 (Misunderstandings): Add template instantiation and static template
497 member information for AIX.
499 2002-01-17 Jason Merrill <jason@redhat.com>
501 * dbxout.c (dbxout_type): Support const and volatile.
503 * except.c (add_partial_entry): Remove backwards compatibility code.
504 (end_protect_partials): Likewise.
506 2002-01-17 Jakub Jelinek <jakub@redhat.com>
508 * config/ia64/ia64.md (prologue_use): New.
509 * config/ia64/ia64.c (ia64_expand_prologue): Use
510 gen_prologue_use instead of gen_rtx_USE.
511 (group_barrier_needed_p): Handle CODE_FOR_prologue_use the same way
512 as CODE_FOR_pred_rel_mutex.
513 (ia64_sched_reorder2): Likewise.
515 2002-01-16 Eric Christopher <echristo@redhat.com>
517 * config/mips/r3900.h: Reformat.
518 (SUBTARGET_CPP_SIZE_SPEC): Remove.
519 * config/mips/isa3264.h (SUBTARGET_CPP_SIZE_SPEC): Ditto.
520 * config/mips/mips.h (ABI_GAS_ASM_SPEC): Default to "".
521 (SUBTARGET_CPP_SIZE_SPEC): Rewrite.
522 * config/mips/t-elf: Remove mips3 multilib.
524 2002-01-16 H.J. Lu <hjl@gnu.org>
526 * config/mips/linux.h: Include "mips/abi64.h".
528 2002-01-16 H.J. Lu <hjl@gnu.org>
530 * config/mips/t-linux: New.
532 * config.gcc: Add mips/t-linux to tmake_file for mips*-*-linux*.
534 * config/mips/linux.h: Don't include "gofast.h".
535 (INIT_SUBTARGET_OPTABS): Removed.
537 2002-01-16 Kazu Hirata <kazu@hxi.com>
539 * config/h8300/h8300-protos.h: Replace emit_a_shift with
541 * config/h8300/h8300.c: Likewise.
542 * config/h8300/h8300.md: Likewise.
544 2002-01-16 Kazu Hirata <kazu@hxi.com>
546 * config/h8300/h8300.md (pushqi1_h8300): Use a tab instead of
547 spaces after an opcode name.
548 (pushqi1_h8300hs): Likewise.
549 (pushhi1_h8300hs): Likewise.
551 2002-01-16 Kazu Hirata <kazu@hxi.com>
553 * doc/extend.texi: Replace "option" with "attribute"
556 2002-01-16 Jakub Jelinek <jakub@redhat.com>
558 * config/alpha/alpha.c (some_small_symbolic_mem_operand): Look into
559 (and:DI () (const_int -8)).
560 (split_small_symbolic_mem_operand): Split
561 (mem (and:DI () (const_int -8)).
563 2002-01-16 Jakub Jelinek <jakub@redhat.com>
566 * config/sparc/sparc.c (ultrasparc_adjust_cost): Handle TYPE_IDIV the
567 same way as TYPE_IMUL.
568 (ultrasparc_sched_reorder): Likewise.
569 * config/sparc/sparc.md (type): Add comment to update
570 ultrasparc_sched_reorder when making changes.
572 2002-01-16 Kazu Hirata <kazu@hxi.com>
574 * doc/invoke.texi: Change the dump file name of block
575 reordering pass from 28.bbro to 29.bbro.
578 Wed Jan 16 17:54:22 CET 2002 Jan Hubicka <jh@suse.cz>
580 * i386.md (minsf splitter): Fix pasto.
582 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com>
584 * config/arm/arm.c (arm_expand_prologue): Add REG_MAYBE_DEAD note
585 to frame pointer initialisation instruction.
586 (thumb_expand_prologue): Add REG_MAYBE_DEAD note to frame pointer
587 initialisation instruction.
588 (soft_df_operand): Do not accept the IP register.
589 (nonimmediate_soft_df_operand): Do not accept the IP register.
591 2002-01-16 Jakub Jelinek <jakub@redhat.com>
594 * config/sparc/sparc.c (sparc_override_options): Avoid MASK_V9 and
595 MASK_V8 being both set.
597 2002-01-16 Ulrich Weigand <uweigand@de.ibm.com>
599 * config/s390/s390.c (s390_emit_prologue): Do not emit USE
600 insn for GOT register; add REG_MAYBE_DEAD notes instead.
601 config/s390/s390.md (call, call_value): Add GOT register to
602 CALL_INSN_FUNCTION_USAGE where needed.
603 (call_exp, call_value_exp): New.
605 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com>
607 * config/arm/arm.c: General formatting tidy up.
609 2002-01-16 Graham Stott <grahams@redhat.com>
611 * calls.c (try_to_integrate): Use "(size_t)" intermediate
612 cast and when casting an integer literal to "rtx" pointer.
613 (expand_call): Likewise.
614 * flow.c (try_pre_increment): Likewise.
615 (find_use_as_address): Likewise.
616 * integrate.c (expand_iline_function): Likewise.
617 * regmove.c (try_auto_increment): Likewise.
619 2002-01-16 Graham Stott <grahams@redhat.com>
621 * sched-rgn.c (passed): Use sbitmap_free.
624 (in_queue): Likewise.
625 (in_stack): Likewise.
627 2002-01-15 Eric Christopher <echristo@redhat.com>
629 * flow.c (propagate_one_insn): Change to use fatal_insn.
631 2002-01-15 Kazu Hirata <kazu@hxi.com>
633 * expmed.c (extract_fixed_bit_field): Remove unused code.
634 * system.h: Poison SLOW_ZERO_EXTEND.
635 * doc/tm.texi: Remove.
636 * config/1750a/1750a.h (SLOW_ZERO_EXTEND): Remove.
637 * config/arm/arm.h: Likewise.
638 * config/avr/avr.h: Likewise.
639 * config/clipper/clipper.h: Likewise.
640 * config/convex/convex.h: Likewise.
641 * config/d30v/d30v.h: Likewise.
642 * config/dsp16xx/dsp16xx.h: Likewise.
643 * config/elxsi/elxsi.h: Likewise.
644 * config/fr30/fr30.h: Likewise.
645 * config/h8300/h8300.h: Likewise.
646 * config/i370/i370.h: Likewise.
647 * config/i386/i386.h: Likewise.
648 * config/m68k/m68k.h: Likewise.
649 * config/mips/mips.h: Likewise.
650 * config/ns32k/ns32k.h: Likewise.
651 * config/pdp11/pdp11.h: Likewise.
652 * config/pj/pj.h: Likewise.
653 * config/s390/s390.h: Likewise.
654 * config/sh/sh.h: Likewise.
655 * config/stormy16/stormy16.h: Likewise.
656 * config/v850/v850.h: Likewise.
657 * config/vax/vax.h: Likewise.
658 * config/we32k/we32k.h: Likewise.
660 2002-01-15 Aldy Hernandez <aldyh@redhat.com>
662 * config/rs6000/rs6000.md (altivec_stvx): Add parallels to stvx.
663 (altivec_lvsl): Change constraint to b.
664 (altivec_lvsr): Same.
665 (altivec_lvebx): Same.
666 (altivec_lvehx): Same.
667 (altivec_lvewx): Same.
668 (altivec_lvxl): Same.
670 (altivec_stvx): Add parallel.
671 (altivec_stvxl): Same.
672 (altivec_stvehx): Same.
673 (altivec_stvebx): Same.
674 (altivec_stvebx): Same.
676 2002-01-15 Aldy Hernandez <aldyh@redhat.com>
678 * config.gcc: Change altivec.h to altivec-defs.h.
680 * config/rs6000/altivec.h: Delete.
682 * config/rs6000/altivec-defs.h: Add.
684 2002-01-15 John David Anglin <dave@hiauly1.hia.nrc.ca>
686 * vax.c (vax_rtx_cost): Return MAX_COST for unsupported MULT, UDIV
689 * vax.h (INDEX_TERM_P): Restrict indexing to modes which have a size
690 less than or equal to eight bytes.
692 * vax.md (andsi3): Remove constraints and change SET destination
693 operand type to nonimmediate_operand.
694 (andhi3, andqi3): Likewise. Don't clear high order bits of operand 1
695 when it is a CONST_INT.
697 2002-01-15 Jason Merrill <jason@redhat.com>
699 * c-common.def (FILE_STMT): New code.
700 * c-common.c (statement_code_p): It's a statement.
701 * c-common.h (stmt_tree_s): Add x_last_filename.
702 (FILE_STMT_FILENAME_NODE, FILE_STMT_FILENAME): New macros.
703 (last_expr_filename): New macro.
704 * c-semantics.c (begin_stmt_tree): Initialize it.
705 (add_stmt): If the filename changed, also insert a
707 (expand_stmt): Handle seeing one.
709 2002-01-15 Eric Christopher <echristo@redhat.com>
711 * flow.c (propagate_one_insn): Add error message and print out
714 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk>
716 * system.h (ASM_IDENTIFY_GCC, STDC_VALUE, TRAMPOLINE_ALIGN,
717 ASM_IDENTIFY_GCC_AFTER_SOURCE): Poison.
718 * config/pdp11/pdp11.h (TRAMPOLINE_ALIGN): Rename to
719 TRAMPOLINE_ALIGNMENT.
720 * config/arm/arm.h, config/mcore/mcore.h: Likewise. Change value
722 * config/i386/cygwin.h (PCC_BITFIELDS_TYPE_MATTERS): Rename to
723 PCC_BITFIELD_TYPE_MATTERS.
724 * config/interix.h (STDC_VALUE): Remove. Use
725 STDC_0_IN_SYSTEM_HEADERS.
726 * config/darwin.h (ASM_IDENTIFY_GCC), config/dsp16xx/dsp16xx.h
727 (ASM_IDENTIFY_GCC), config/stormy16/stormy16.h (ASM_IDENTIFY_GCC,
728 ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove.
730 2002-01-15 Craig Rodrigues <rodrigc@gcc.gnu.org>
732 * doc/install.texi (hppa*-hp-hpux11): --enable-threads does
733 not work on this platform currently.
735 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk>
737 * c-typeck.c (build_unary_op): Don't wrap msgid argument of
738 readonly_warning in _().
740 2002-01-15 Douglas B Rupp <rupp@gnat.com>
742 * gcc.c (delete_if_ordinary): Backout previous change.
744 2002-01-15 Kazu Hirata <kazu@hxi.com>
746 * config/h8300/h8300.c (print_operand): Remove support for
747 unused operand characters.
749 * read-rtl.c: Fix formatting.
752 * regclass.c: Likewise.
753 * regmove.c: Likewise.
754 * reg-stack.c: Likewise.
755 * reload1.c: Likewise.
756 * rtlanal.c: Likewise.
758 2002-01-15 Kazu Hirata <kazu@hxi.com>
760 * config/i386/i386.c: Fix formatting.
762 2002-01-15 Jakub Jelinek <jakub@redhat.com>
764 * c-typeck.c (process_init_element): Don't save_expr
765 COMPOUND_LITERAL_EXPR if just its initializer will be used.
767 2002-01-15 David Edelsohn <edelsohn@gnu.org>
769 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Do not
770 emit optional traceback table if optimize_size or TARGET_ELF.
771 * config/rs6000/rs6000.md (prefetch): New.
773 2002-01-15 Andreas Jaeger <aj@suse.de>
775 * config.gcc (x86_64-*-*): Install mmintrin.h and xmmintrin.h.
777 2002-01-15 Kazu Hirata <kazu@hxi.com>
779 * mips-tfile.c: Fix formatting.
781 Tue Jan 15 00:56:11 CET 2002 Jan Hubicka <jh@suse.cz>
783 * unroll.c (final_reg_note_copy): Fix previous commit.
785 2002-01-14 Kazu Hirata <kazu@hxi.com>
787 * config/h8300/h8300-protos.h: Remove the prototype for
789 * config/h8300/h8300.c (eq_operator): Remove.
791 2002-01-14 Richard Henderson <rth@redhat.com>
793 * config/i386/i386.md (prefetch): Tidy.
794 (prefetch_3dnow): Fix locality operand.
796 2002-01-14 Richard Henderson <rth@redhat.com>
798 * config/mips/mips.h (HI_AND_FP_REGS): New register class.
799 (CLASS_CANNOT_CHANGE_MODE): Disallow HI in little-endian mode.
801 2002-01-14 Hans-Peter Nilsson <hp@bitrange.com>
803 * reload1.c (reload_combine): Pass reg_sum replacement through
804 copy_rtx in loop performing multiple changes.
806 2002-01-14 Jakub Jelinek <jakub@redhat.com>
808 * except.c (remove_unreachable_regions): New.
809 (free_eh_status): Clear exception_handler_labels.
810 (convert_from_eh_region_ranges): Call remove_unreachable_regions.
811 (find_exception_handler_labels): Don't add the same label more than
813 (remove_exception_handler_label): Don't die if
814 find_exception_handler_labels hasn't been called for the current
817 Mon Jan 14 21:26:13 CET 2002 Jan Hubicka <jh@suse.cz>
819 * toplev.c (rest_of_compilation): Rebuild jump labels after
822 2002-01-14 Joseph S. Myers <jsm28@cam.ac.uk>
824 * doc/extend.texi: Move documentation of X86 built-in functions
826 * doc/invoke.texi: From here.
827 * doc/sourcebuild.texi: Document location of documentation for
828 machine built-in functions.
830 2002-01-13 Christopher Faylor <cgf@redhat.com>
832 * cppfiles.c (TEST_THRESHOLD): New macro.
833 (SHOULD_MMAP): Ditto.
834 (read_include_file): Use SHOULD_MMAP macro to decide when mmap should
837 Mon Jan 14 20:23:34 CET 2002 Jan Hubicka <jh@suse.cz>
839 * unroll.c (final_reg_note_copy): Properly handle
841 (unroll_loops): Fix LOOP_CONDITION heuristics.
843 2002-01-14 Geoffrey Keating <geoffk@redhat.com>
845 * doc/invoke.texi (Xstormy16 Options): Add xstormy16 option.
846 * doc/md.texi (Machine Constraints): Use @minus{} where appropriate.
848 Mon Jan 14 20:18:19 CET 2002 Jan Hubicka <jh@suse.cz>
850 * cfgcleanup.c (try_forward_edges): Avoid infinite loop at infinite
853 2002-01-14 Tom Rix <trix@redhat.com>
855 * config/rs6000/rs6000.md: Fix typo with sradi.
857 2002-01-14 Ulrich Weigand <uweigand@de.ibm.com>
859 * config/s390/s390.md (movstrdix_64, movstrsix_31, movstrdi_64,
860 movstrsi_31, clrstrsi_64, clrstrsi_31): Improve RTL templates.
861 (clrstrdi, clrstrsi): Adapt callers.
863 (extendsidi2, zero_extendsidi2): Remove no-conflict blocks.
865 (movti splitter): Never use register 0 as base register.
867 2002-01-14 Hartmut Penner <hpenner@de.ibm.com>
869 * combine.c (simplify_shift_const): Always generate new rtx
870 for shift expression instead of reusing given expression.
872 Mon Jan 14 07:08:55 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
874 * config/alpha/alpha.c (alpha_expand_mov): Don't call
875 alpha_legitimize_address unless mode is Pmode.
877 2002-01-13 Geoffrey Keating <geoffk@redhat.com>
879 * doc/md.texi (Modifiers): Document the '*' constraint for the
882 * doc/md.texi (Machine Constraints): Add constraints for xstormy16.
883 * doc/extend.texi (Function Attributes): 'interrupt' is valid
886 2002-01-13 Richard Henderson <rth@redhat.com>
888 * reload.c (find_reloads): Use a hard reg destination as reload reg
889 for an input reload of the source.
891 2002-01-13 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
893 * doc/install.texi (Binaries): Make link to ftp.writtenword.com
896 Sun Jan 13 07:23:01 2002 Douglas B Rupp <rupp@gnat.com>
898 * Makefile.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2.
899 * mklibgcc.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2.
901 * config/alpha/x-vms (USE_COLLECT2): Set to empty.
903 Sun Jan 13 06:55:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
905 * dwarf2out.c (mem_loc_descriptor, case ADDRESSOF): New case.
907 2002-01-12 Tom Rix <trix@redhat.com>
909 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Use ior for
912 2002-01-12 Richard Henderson <rth@redhat.com>
914 * config/i386/i386.c (bdesc_2arg): Mark psadbw MASK_3DNOW_A.
916 * doc/invoke.texi: Update Alpha options.
918 * doc/invoke.texi: Update i386 built-in function lists.
920 Sat Jan 12 17:38:11 CET 2002 Jan Hubicka <jh@suse.cz>
922 * unroll.c (final_reg_note_copy): Avoid crash on REG_LABEL note
925 Sat Jan 12 08:54:51 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
927 * diagnostic.c (warn_deprecated_use): Rework to lower indentation.
928 * expr.c (emit_move_insn_1): Remove warning, use HOST_WIDE_INT for
929 offsets, and change line folding.
930 * optabs.c (expand_binop): Remove warnings.
931 * sdbout.c (sdbout_record_type_name): Constify NAME to avoid warning.
933 2002-01-12 Graham Stott <grahams@redhat.com>
935 * attribs.c (handle_deprecated_attribute): constify WHAT.
936 * diagnostic.c (warn_deprecated_use): Add braces, fixes
937 dangling else warning and constify WHAT.
938 * except.h (struct function, struct inline_remap): Move
939 struct tag forward defs before all prototypes.
940 (duplicate_eh_regions): Whitespace.
942 2002-01-12 Nick Clifton <nickc@cambridge.redhat.com>
944 * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use
946 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Use MODE_BASE_REG_CLASS.
948 2002-01-12 Richard Henderson <rth@redhat.com>
950 * config/i386/i386.c (override_options): If SSE, enable sse prefetch.
951 (ix86_expand_vector_move): New.
952 (bdesc_2arg): Remove andps, andnps, orps, xorps.
953 (ix86_init_mmx_sse_builtins): Make static. Remove composite builtins.
954 Remove old prefetch builtins. Special case the logicals removed above.
955 (ix86_expand_builtin): Likewise.
956 (safe_vector_operand): Use V4SFmode, not TImode.
957 (ix86_expand_store_builtin): Remove shuffle arg. Update callers.
958 (ix86_expand_timode_binop_builtin): New.
959 * config/i386/i386-protos.h: Update.
960 * config/i386/i386.h (enum ix86_builtins): Update.
961 * config/i386/i386.md: Correct predicates on MMX/SSE patterns.
962 Use ix86_expand_vector_move in vector move expanders.
963 (movti_internal, movti_rex64): Add xorps alternative.
964 (sse_clrv4sf): Rename and adjust from sse_clrti.
965 (prefetch): Don't work so hard.
966 (prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC.
967 * config/i386/xmmintrin.h (__m128): Use V4SFmode.
968 (_mm_getcsr, _mm_setcsr): Fix typo in builtin name.
970 2002-01-11 Richard Henderson <rth@redhat.com>
972 * config/i386/mmintrin.h: New file.
973 * config/i386/xmmintrin.h: New file.
974 * config.gcc (i?86-*-*): Add extra_headers.
975 * simplify-rtx.c (simplify_unary_operation): Handle saturating
977 (simplify_binary_operation): Handle saturating arithmetic codes.
978 * config/i386/i386.c (ix86_expand_sse_comi): Return the full result,
979 not the lowpart subreg.
980 (ix86_expand_builtin): Return a TImode dummy register instead of 0
982 * config/i386/i386.md (mmx_clrdi): Override memory attribute.
984 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
986 * conflict.c (conflict_graph_compute): Free regsets when finished.
987 * ssa.c (compute_coalesced_reg_partition): Likewise.
989 2002-01-12 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
991 * global.c (find_reg): Check for HARD_REGNO_CALL_PART_CLOBBERED
992 every where we allocate a register.
994 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
996 * gcse.c (compute_pre_data, pre_gcse): Use sbitmap_free.
997 * lcm.c (compute_earliest, compute_farthest): Likewise.
999 2002-01-11 Janis Johnson <janis187@us.ibm.com>
1001 * expr.c (expand_assignment): Fix misuse of MEM_KEEP_ALIAS_SET.
1003 2002-01-11 Janis Johnson <janis187@us.ibm.com>
1005 * doc/rtl.texi (Insns): Fix 2 typos.
1007 2002-01-11 Joseph S. Myers <jsm28@cam.ac.uk>
1009 * doc/invoke.texi: Avoid overfull hboxes. Add summary of D30V
1010 options. Use @table @gcctabopt for MMIX options. Add index
1011 entries for MMIX options. Start new paragraph with first
1012 heading of the machine-dependent options.
1014 2002-01-11 Craig Rodrigues <rodrigc@gcc.gnu.org>
1017 * config/ns32k/ns32k.md: Fix spelling mistake of "than" in comments.
1018 * combine.c (force_to_mode): Same.
1019 * reload1.c (clear_reload_reg_in_use): Same.
1021 2002-01-11 Nick Clifton <nickc@cambridge.redhat.com>
1023 * config/arm/arm.c (arm_gen_constant): Correct test of 'remainder'
1026 2002-01-11 Andreas Jaeger <aj@suse.de>,
1027 Brad Lucier <lucier@math.purdue.edu>
1029 * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove wrong
1032 Fri Jan 11 07:35:12 2002 Douglas B Rupp <rupp@gnat.com>
1034 * config/alpha/vms.h: (MD_FALLBACK_FRAME_STATE_FOR): Fix errors.
1035 Protect with IN_LIBGCC.
1036 (LINK_EH_SPEC): Add required trailing space.
1038 Fri Jan 11 09:25:05 2002 Nicola Pero <n.pero@mi.flashnet.it>
1040 * c-tree.h: Move function declarations so that they are listed
1041 under the filename which contains them.
1042 (check_identifier, finish_decl_top_level,
1043 lookup_name_current_level_global, shadow_record_fields): Remove.
1045 2002-01-11 Andreas Jaeger <aj@suse.de>
1047 * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove duplicated
1050 2002-01-10 Richard Henderson <rth@redhat.com>
1052 * config/alpha/alpha.c (print_operand): Add 'J'.
1053 * config/alpha/alpha.md (call_osf_1_er, call_value_osf_1_er): Take a
1054 new operand with the sequence number for the lituse. When splitting
1055 the insns, use gen_movdi_er_high_g and generate a sequence number.
1056 (gen_movdi_er_high_g): Print the sequence number if non-zero.
1058 2002-01-10 Aldy Hernandez <aldyh@redhat.com>
1060 * config/rs6000/rs6000.c (altivec_init_builtins): Add support for
1061 lvebx, lvehx, lvewx, lvxl, lvx, stvx, stvebx, stvehx, stvewx,
1063 (altivec_expand_builtin): Same.
1064 (altivec_expand_stv_builtin): New.
1066 * config/rs6000/rs6000.h (rs6000_builtins): Same.
1068 * config/rs6000/rs6000.md ("altivec_lvebx"): New.
1069 ("altivec_lvehx"): New.
1070 ("altivec_lvewx"): New.
1071 ("altivec_lvxl"): New.
1072 ("altivec_lvx"): New.
1073 ("altivec_stvx"): New.
1074 ("altivec_stvebx"): New.
1075 ("altivec_stvehx"): New.
1076 ("altivec_stvewx"): New.
1077 ("altivec_stvxl"): New.
1079 2002-01-10 Richard Henderson <rth@redhat.com>
1081 * cfgrtl.c (delete_insn): Assert insn hasn't been deleted yet.
1082 * reload1.c (delete_output_reload): Zap spill_reg_store. Take
1083 care not to delete instructions twice.
1085 2002-01-10 Zack Weinberg <zack@codesourcery.com>
1087 * toplev.c: Don't declare environ (it's not used anywhere).
1088 * configure.in: Don't check for declaration of environ.
1089 * config/i386/xm-mingw32.h: Don't #define environ.
1090 * config.in, configure: Regenerate.
1092 2002-01-10 Zack Weinberg <zack@codesourcery.com>
1094 * configure.in: Set stage1_cflags for powerpc-*-darwin*.
1095 * configure: Regenerate.
1097 * config/interix.h: Set DO_GLOBAL_CTORS_BODY and
1098 DO_GLOBAL_DTORS_BODY here, not in xm-interix.h.
1099 * config/alpha/vms.h: Set INCLUDE_DEFAULTS here, not in
1101 * config/m68k/t-next: Set OTHER_FIXINCLUDES_DIRS and
1102 LIMITS_H_TEST here, not in m68k/x-next.
1103 * config/rs6000/beos.h: Set STANDARD_INCLUDE_DIR and
1104 SYSTEM_INCLUDE_DIR here, not in rs6000/xm-beos.h.
1106 * config/x-interix: Don't set RANLIB, RANLIB_TEST, SHELL,
1107 LIBGCC2_INCLUDES, or SYSTEM_HEADER_DIR.
1108 * config/alpha/x-vms: Don't set USE_COLLECT2. Add comments.
1110 * config/i386/x-djgpp: Renamed i386/t-djgpp.
1111 * config/m88k/x-dolph: Renamed m88k/t-dolph.
1112 * config/m88k/x-texXD88: Renamed m88k/t-texXD88.
1113 * config/pa/x-pa-mpeix: Renamed pa/t-mpeix. Update for
1114 replacement of quadlib.asm with quadlib.c.
1116 * config/x-interix3, config/xm-interix.h, config/i386/x-beos,
1117 config/i386/xm-osf1elf.h, config/rs6000/x-darwin,
1118 config/rs6000/xm-beos.h: Delete file.
1120 * config.gcc: Update to match above changes.
1122 2002-01-10 Kazu Hirata <kazu@hxi.com>
1124 * config/h8300/h8300.h: Fix comment typos.
1125 * config/h8300/h8300.md: Likewise.
1126 * config/h8300/lib1funcs.asm: Likewise.
1128 2002-01-10 Dale Johannesen <dalej@apple.com>
1130 PR optimization/5269
1131 * unroll.c (precondition_loop_p): Make *increment be the correct
1132 sign when n_iterations known, to avoid confusing caller.
1134 2002-01-10 Kazu Hirata <kazu@hxi.com>
1136 * doc/extend.texi (deprecated): Fix a typo.
1138 Thu Jan 10 22:35:54 CET 2002 Jan Hubicka <jh@suse.cz>
1140 * basic-block.h (update_br_prob_note): Declare.
1141 * cfgcleanup.c (try_simplify_condjump): Call update_br_prob_note.
1142 (try_forward_edges): Care negative frequencies and update note.
1143 (outgoing_edges_match): Tweek conditional merging heuristics.
1144 (try_crossjump_to_edge): use update_br_prob_note.
1145 * cfglayout.c (fixup_reorder_chain): Likewise.
1146 * cfrtl.c (update_br_prob_note): New.
1147 * ifcvt.c (dead_or_predicable): Call update_br_prob_note.
1149 * i386.c (ix86_decompose_address): Return -1 if address contains
1151 (legitimate_address_p): Require ix86_decompose_address to return 1.
1153 * gcse.c (hash_scan_set): Use CONSTANT_INSN_P.
1154 (cprop_insn): Likewise.
1156 2002-01-10 Kazu Hirata <kazu@hxi.com>
1158 * toplev.c: Fix formatting.
1160 * tree-dump.c: Likewise.
1161 * unroll.c: Likewise.
1162 * unwind-dw2.c: Likewise.
1163 * unwind-dw2-fde.c: Likewise.
1164 * unwind-dw2-fde-glibc.c: Likewise.
1165 * unwind-sjlj.c: Likewise.
1167 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
1169 * doc/invoke.texi: Document PDP-11 options.
1171 2002-01-10 Kazu Hirata <kazu@hxi.com>
1173 * config/h8300/h8300.h: Fix formatting.
1175 2001-01-10 Ira Ruben <ira@apple.com>
1177 Add __attribute__ ((deprecated)).
1178 * extend.texi: Document __attribute__ ((deprecated)).
1179 * invoke.texi: Document -Wno-deprecated-declarations.
1180 * testsuite/g++.dg/other/deprecated.C: New C++ test.
1181 * testsuite/gcc.dg/deprecated.c: New C test.
1182 * attribs.c (enum attrs): Declare handle_deprecated_attribute().
1183 (c_common_attribute_table): Add "deprecated" entry.
1184 (handle_deprecated_attribute): New function.
1185 * c-decl.c (deprecated_states): New enum.
1186 deprecated_state: State of "deprecated" handling.
1187 (start_decl): Set deprecated_state based on attributes.
1188 (grokdeclarator): Test for deprecated uses, propagate attribute.
1189 * c-typeck.c (build_component_ref): Test for deprecated fields.
1190 (build_external_ref): Test for deprecated primaries.
1191 * diagnostic.c (warn_deprecated_use) New function to issue
1192 warnings about __attribute__ ((depricated)) references.
1193 * flags.h (warn_deprecated_decl): Extern declared for
1194 -W[no-]deprecated-declarations option.
1195 * print-tree.c (print_node): Show deprecated flag status.
1196 * toplev.c (warn_deprecated_decl): Defined.
1197 (W_options): Added "deprecated-declaration".
1198 * toplev.h (warn_deprecated_use): Extern declared.
1199 * tree.h (struct tree_common): Define deprecated_flag.
1200 (TREE_DEPRECATED): New macro to access flag.
1201 * cp/call.c (build_call): Test for deprecated calls.
1202 * cp/class.c (add_implicitly_declared_members): Set global
1203 flag to tell grokdeclarator to not issue deprecated warnings.
1204 * cp/cp-tree.h: Add extern for adding_implicit_members.
1205 * cp/decl.c (deprecated_states): New enum.
1206 (start_decl): Set deprecated_state based on attributes.
1207 (grokdeclarator): Test for deprecated uses, propagate attribute.
1208 * cp/lex.c (do_identifier): Test for deprecated primaries.
1209 * cp/typeck.c (build_component_ref): Test for deprecated fields.
1211 2001-01-10 Ira Ruben <ira@apple.com>
1213 Fix to assign attributes to inline member functions.
1214 * cp/decl.c (start_method): Handle attrlist.
1216 2002-01-10 Kazu Hirata <kazu@hxi.com>
1218 * combine.c (expand_field_assignment): Use subreg_lsb().
1220 2002-01-10 David Edelsohn <edelsohn@gnu.org>
1222 * alias.c (find_base_value): Add cases for HIGH, PRE_INC, PRE_DEC,
1223 POST_INC, POST_DEC, PRE_MODIFY, and POST_MODIFY.
1224 (find_base_term): Add cases for TRUNCATE, PRE_MODIFY, and POST_MODIFY.
1225 Recurse for any operand of AND as long as constant is non-zero.
1227 2002-01-10 Kazu Hirata <kazu@hxi.com>
1229 * config/h8300/h8300.md: Remove constraints from expanders.
1231 2002-01-10 Kazu Hirata <kazu@hxi.com>
1233 * varasm.c: Fix formatting.
1234 * varray.c: Likewise.
1235 * vmsdbgout.c: Likewise.
1236 * xcoffout.c: Likewise.
1238 Thu Jan 10 17:19:12 CET 2002 Jan Hubicka <jh@suse.cz>
1240 * cfgcleanup.c (try_forward_edges): Properly initialize nthreaded_edges;
1241 update edge probabilities to match.
1243 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
1245 * Makefile.in ($(docdir)/gccint.info, gccint.dvi): Add additional
1247 * doc/languages.texi, doc/sourcebuild.texi: New files.
1248 * doc/configfiles.texi: Make a subsubsection. Update.
1249 * doc/configterms.texi: Add @node. Remove warning that this isn't
1250 instructions for building GCC.
1251 * doc/makefile.texi: Make a subsection.
1252 * doc/gccint.texi: Update.
1254 Thu Jan 10 16:39:58 CET 2002 Jan Hubicka <jh@suse.cz>
1256 * i386.md (sse_mov?fcc_const0_?): Fix constraints.
1258 Thu Jan 10 12:45:50 2002 Nicola Pero <n.pero@mi.flashnet.it>
1260 * doc/cpp.texi: Document the __OBJC__ preprocessor macro.
1262 Thu Jan 10 11:19:18 CET 2002 Jan Hubicka <jh@suse.cz>
1264 * optabs.c (expand_fix): Look for wider integer modes first.
1266 * i386.md (mov?f): Avoid the fake const double trick for medium
1268 (min?f*/max?f*): Prohibit memory operands for i387 variant.
1269 (fop_df_4): Disable for SSE compilation.
1271 2002-01-10 Graham Stott <grahams@redhat.com>
1273 * dwarf2out.c (indirect_string_alloc, output_indirect_string):
1274 Move prototype into DWARF2_DEBUGGING_INFO conditional block.
1276 2002-01-10 Richard Henderson <rth@redhat.com>
1278 * config/alpha/alpha.md (extendsidi2_fix): Penalize f/f alternative.
1280 2002-01-10 Richard Henderson <rth@redhat.com>
1282 * regrename.c (find_oldest_value_reg): Fix typo in mode change check.
1283 (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok.
1285 2002-01-10 Kazu Hirata <kazu@hxi.com>
1287 * combine.c (can_combine_p): Fix a comment typo.
1289 2002-01-09 Zack Weinberg <zack@codesourcery.com>
1291 * Makefile.in (s-gencheck, s-options, s-specs): Handle an
1292 empty list correctly. Change loop index $t to $f for
1293 consistency with rest of Makefile.
1295 2002-01-08 Aldy Hernandez <aldyh@redhat.com>
1297 * testuite/gcc.dg/altivec-4.c: Add test for mtvscr, dssall,
1298 mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst.
1300 * config/rs6000/rs6000.c (altivec_expand_builtin): Add support for
1301 mtvscr, dssall, mfvscr, dss, lvsl, lvsr, dstt, dst, dstst, dststt.
1302 (altivec_init_builtins): Same.
1303 (altivec_expand_unop_builtin): Return NULL_RTX on error.
1304 (altivec_expand_binop_builtin): Same.
1305 (altivec_expand_ternop_builtin): Same.
1308 * config/rs6000/rs6000.md ("altivec_mtvscr"): New.
1309 ("altivec_vctuxs"): Fix typo.
1310 ("altivec_vnmsubfp"): Same.
1311 ("altivec_dssall"): New.
1312 ("altivec_mfvscr"): New.
1313 ("altivec_dss"): New.
1314 ("altivec_lvsl"): New.
1315 ("altivec_lvsr"): New.
1316 ("altivec_dstt"): New.
1317 ("altivec_dstst"): New.
1318 ("altivec_dststt"): New.
1319 ("altivec_dst"): New.
1321 * config/rs6000/rs6000.h (rs6000_builtins): Add mtvscr, dssall,
1322 mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst.
1324 2002-01-09 Richard Henderson <rth@redhat.com>
1326 * config/alpha/alpha.md (prologue_mcount): Remove lituse_jsr reloc.
1328 2002-01-10 Hans-Peter Nilsson <hp@bitrange.com>
1330 * config/mmix/mmix.c (mmix_asm_identify_gcc): Remove unused
1332 * config/mmix/mmix-protos.h (mmix_asm_identify_gcc): Don't
1334 * config/mmix/mmix.h (ASM_IDENTIFY_GCC): Remove unused macro.
1336 2002-01-09 Kazu Hirata <kazu@hxi.com>
1338 * read-rtl.c: Fix formatting.
1340 * regclass.c: Likewise.
1341 * regrename.c: Likewise.
1342 * reg-stack.c: Likewise.
1343 * reload1.c: Likewise.
1344 * reload.c: Likewise.
1347 2002-01-09 Kazu Hirata <kazu@hxi.com>
1349 * rtlanal.c (find_reg_fusage): Use XEXP instead of SET_DEST
1350 to extract items in the expr_list chain.
1352 2002-01-09 Richard Henderson <rth@redhat.com>
1354 * config/vax/vax.c (vax_rtx_cost): Never abort.
1356 * config/vax/vax.h (REAL_ARITHMETIC): Define.
1358 2002-01-09 Jan Hubicka <jh@suse.cz>
1360 * gcse.c (cprop_jump): Delete insn if simplified jump is no-op.
1362 2002-01-09 Richard Henderson <rth@redhat.com>
1364 * config/arm/arm.c (arm_gen_constant): Use trunc_int_for_mode.
1365 Unify code from various alternatives.
1367 2002-01-09 Richard Henderson <rth@redhat.com>
1369 * regrename.c (copy_value): Ignore the copy if the source register
1370 is present in the value chain with a narrower mode.
1372 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1374 * real.c (c4xtoe, toc4x): Do some special conversion on long doubles
1375 for the c4x target. Also improve layout.
1377 2002-01-09 Richard Henderson <rth@redhat.com>
1379 * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test.
1380 * config/m32r/m32r.md (and ior xor splitters): Swap operands
1381 to match insn patterns.
1383 2002-01-09 Richard Henderson <rth@redhat.com>
1385 * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG.
1386 (copyprop_hardreg_forward_1): Likewise.
1388 2002-01-09 John David Anglin <dave@hiauly1.hia.nrc.ca>
1390 * pa.md (decrement_and_branch_until_zero): Change predicate for
1391 operand 0 from register_operand to reg_or_nonsymb_mem_operand.
1393 2002-01-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
1395 * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_
1396 gets undefined. For Darwin.
1398 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1400 * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing.
1402 2002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1404 * config/c4x/c4x/md: Remove extraneous constraints from define_splits.
1406 2002-01-08 Richard Henderson <rth@redhat.com>
1408 * regrename.c (copy_value): Ignore overlapping copies.
1410 2002-01-08 Richard Henderson <rth@redhat.com>
1412 * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx
1413 as needed to avoid shared structure.
1415 2002-01-08 Kazu Hirata <kazu@hxi.com>
1417 * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on
1420 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
1422 * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR,
1423 LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove
1424 documentation of obsolete macros.
1425 * system.h: Poison these macros.
1426 * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h,
1427 config/arc/arc.h, config/arm/arm.h, config/avr/avr.h,
1428 config/c4x/c4x.h, config/clipper/clipper.h,
1429 config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h,
1430 config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h,
1431 config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h,
1432 config/i386/i386.h, config/i860/i860.h, config/i960/i960.h,
1433 config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
1434 config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h,
1435 config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h,
1436 config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h,
1437 config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h,
1438 config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h,
1439 config/sparc/sparc.h, config/stormy16/stormy16.h,
1440 config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove
1441 definitions and commented out definitions of obsolete macros.
1442 * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms
1443 of MAX_INT_TYPE_SIZE.
1445 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com>
1447 * config/s390/s390.c (s390_preferred_reload_class): Never
1448 return ADDR_REGS if it isn't a subset of the given class.
1449 * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just
1450 FP_REGS, but all superclasses as well.
1452 * config/s390/s390.c (s390_function_profiler): Fix thinko.
1454 * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem,
1455 cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare
1456 must not be a const_int.
1458 2002-01-08 Richard Henderson <rth@redhat.com>
1460 * Makefile.in (toplev.o): Depend on options.h.
1461 (gcc.o): Depend on specs.h.
1463 2002-01-08 Jakub Jelinek <jakub@redhat.com>
1465 * expr.c (store_expr): Convert VOIDmode constants back to target's
1468 2002-01-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1470 * doc/invoke.texi: Markup gcc as @command. Refer to
1471 http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead
1472 of http://gcc.gnu.org/thanks.html.
1474 2002-01-08 Dale Johannesen <dalej@apple.com>
1476 * config/rs6000/rs6000.md: Add missing int register
1477 target case to movdf_low.
1479 2002-01-08 Zack Weinberg <zack@codesourcery.com>
1481 * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or
1482 except.h. Remove commands to define USING_SJLJ_EXCEPTIONS.
1483 (cppinit.o): Depend on except.h.
1484 (gencheck.h, options.h, specs.h, s-gencheck, s-options,
1485 s-specs): New rules.
1487 * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION.
1488 Don't create specs.h/options.h/gencheck.h here. Remove
1489 unnecessary variable settings from last argument of AC_OUTPUT.
1490 * config.in, configure: Regenerate.
1491 * intl.c: Hardcode package name as "gcc".
1493 * cppinit.c: Include except.h.
1494 (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when
1496 * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c:
1497 Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if
1498 (!)USING_SJLJ_EXCEPTIONS.
1499 * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__.
1501 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
1503 * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END,
1504 ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP,
1505 OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove
1506 documentation of obsolete macros.
1507 * system.h: Poison these macros.
1508 * config/d30v/d30v.h, config/ns32k/encore.h,
1509 config/stormy16/stormy16.h: Remove definitions and commented out
1510 definitions of obsolete macros.
1512 Tue Jan 8 15:56:41 2002 Nicola Pero <nicola@brainstorm.co.uk>
1514 * objc/objc-act.c (handle_class_ref): Mark the declaration of
1515 %sobjc_class_ref_%s as used - to prevent unwanted compiler
1518 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com>
1520 * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove.
1521 * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR
1522 to insn adjusting stack/frame pointer.
1523 * config/s390/s390.md (reload_la_64, reload_la_31): Do not
1524 accept operands that cause the insn to be non-splittable.
1526 2002-01-08 Graham Stott <grahams@redhat.com>
1528 * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter.
1529 (C_TYPE_FIELDS_VOLATILE): Likewise.
1530 (C_TYPE_BEING_DEFINED): Likewise.
1531 (C_IS_RESERVED_WORD): Likewise.
1532 (C_TYPE_VARIABLE_SIZE): Likewise.
1533 (C_DECL_VARIABLE_SIZE): Likewise.
1534 (C_MISSING_PROTOTYPE_WARNED): Likewise.
1535 (C_SET_EXP_ORIGINAL_CODE): Likewise.
1536 (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove
1538 (C_DECL_ANTICIPATED): Likewise.
1539 (c_build_type_variant): Add parenthesis.
1541 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
1543 * gcc.c (option_map): Remove --version.
1544 (process_command): Handle -fversion following the GNU Coding
1545 Standards. Partially addresses PR other/704.
1547 2002-01-08 Graham Stott <grahams@redhat.com>
1549 * combine.c (combine_instructions): Fix typo.
1551 2002-01-08 Graham Stott <grahams@redhat.com>
1553 * debug.h: Use "tree" and "rtx" throughout.
1555 * debug.c: Likewise.
1557 2002-01-08 Nick Clifton <nickc@cambridge.redhat.com>
1559 * dbxout.c (dbxout_symbol_location): If a symbol ref is in the
1560 constant pool, use the pool's version of the symbol instead.
1562 2002-01-07 Richard Henderson <rth@redhat.com>
1564 * regrename.c (find_oldest_value_reg): Ignore the value chain if
1565 the original register was copied in a mode with a fewer number of
1566 hard registers than the desired mode.
1567 (copyprop_hardreg_forward_1): Likewise.
1568 (debug_value_data): Fix loop test.
1569 * toplev.c (parse_options_and_default_flags): Reenable
1570 -fcprop-registers at -O1.
1572 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
1574 * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates.
1575 (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi.
1577 * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec
1580 * config/rs6000/rs6000.md: Add altivec predicate patterns.
1582 2002-01-07 John David Anglin <dave@hiauly1.hia.nrc.ca>
1584 * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define.
1585 (pa_output_function_prologue): Output local label at the beginning of
1586 the prologue when profiling.
1587 (hppa_profile_hook): Use the local label rather than the function label.
1588 * pa.h (PROFILE_BEFORE_PROLOGUE): Define.
1590 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
1592 * config/rs6000/rs6000.c (print_operand): Remove extra space.
1593 (altivec_expand_unop_builtin): Fix thinko.
1594 (altivec_expand_binop_builtin): Same.
1595 (altivec_expand_ternop_builtin): Same.
1596 (altivec_expand_builtin): Same.
1598 2002-01-07 Richard Henderson <rth@redhat.com>
1600 * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag.
1602 2002-01-07 Jason Merrill <jason@redhat.com>
1604 * unwind-dw2.c (execute_cfa_program): Use < again.
1606 2002-01-07 Jakub Jelinek <jakub@redhat.com>
1608 * predict.c (combine_predictions_for_insn): Avoid division by zero.
1610 2002-01-07 Jakub Jelinek <jakub@redhat.com>
1612 * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT.
1613 Don't allow -1 - x -> ~x simplifications in the first pass.
1615 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
1617 * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid
1619 (altivec_expand_binop_builtin): Same.
1620 (altivec_expand_unop_builtin): Same.
1621 (print_operand): Fix typo.
1622 (bdesc_1arg): Add vupk* variants.
1624 * rs6000.h (rs6000_builtins): Add vupk* enums.
1626 * rs6000.md: Add altivec_vupk* variants.
1628 2002-01-07 Joseph S. Myers <jsm28@cam.ac.uk>
1630 * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi,
1631 doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright
1632 and last update dates.
1634 2002-01-07 Janis Johnson <janis187@us.ibm.com>
1636 * doc/rtl.texi (Flags): Clean up documentation of RTL flags
1638 2002-01-07 Marek Michalkiewicz <marekm@amelek.gda.pl>
1640 * config/avr/avr.c (avr_mcu_types): Add new MCU types.
1641 * config/avr/avr.h (CPP_SPEC): Likewise.
1642 (LINK_SPEC): Likewise.
1643 (CRT_BINUTILS_SPECS): Likewise.
1644 * config/avr/t-avr (MULTILIB_MATCHES): Likewise.
1645 * doc/invoke.texi (AVR Options): Document them.
1647 Mon Jan 7 11:59:34 CET 2002 Jan Hubicka <jh@suse.cz>
1649 * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and
1652 2002-01-07 Graham Stott <grahams@redhat.com>
1654 * config/i386/i386.h: Update copyright date.
1655 (HALF_PIC_PTR): Add parenthesis.
1656 (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap.
1657 (CONSTANT_ALIGNMENT): Add parenthesis.
1658 (DATA_ALIGNMENT): Likewise.
1659 (LOCAL_ALIGNMENT): Likewise.
1660 (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap.
1661 (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap.
1662 (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0).
1663 (HARD_REGNO_NREGS): Add paranethesis.
1664 (VALID_SSE_REG_MODE): Whitespace.
1665 (VALID_MMX_REG_MODE): Whitespace.
1666 (VALID_FP_MODE_P): Uppercase macros parameter and whitespace.
1667 (ix86_hard_regno_mode_ok): Add parenthesis.
1668 (HARD_REGNO_CALLER_SAVE_MODE): Whitespace.
1669 (RETURN_IN_MEMORY): Whitespace.
1670 (N_REG_CLASSES): Add parenthesis.
1671 (INTEGER_CLASS_P): Add parenthesis and wrap.
1672 (FLOAT_CLASS_P): Likewise.
1673 (SSE_CLASS_P): Likewise.
1674 (MMX_CLASS_P): Likewise.
1675 (MAYBE_INTEGER_CLASS_P): Likewise.
1676 (MAYBE_FLOAT_CLASS_P): Likewise.
1677 (MAYBE_SSE_CLASS_P): Likewise.
1678 (MAYBE_MMX_CLASS_P): Likewise.
1679 (Q_CLASS_P): Likewise.
1680 (GENERAL_REGNO_P): Uppercase macro parameter.
1681 (REX_INT_REGNO_P): Uppercase macro parameter and wrap.
1682 (FP_REGNO_P): Likewise.
1683 (ANY_FP_REGNO_P): Uppercase macro parameter.
1684 (SSE_REGNO_P): Likewise.
1685 (SSE_REGNO): Likewise.
1686 (SSE_REG_P): Likewise.
1687 (SSE_FLOAT_MODE_P): Likewise.
1688 (MMX_REGNO_P): Likewise.
1689 (MMX_REG_P):Likewise.
1690 (STACK_REG_P): Likewise.
1691 (NON_STACK_REG_P): Likewise.
1692 (STACK_TOP_P): Likewise.
1693 (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis.
1694 (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace.
1695 (SECONDARY_MEMORY_NEEDED): Likewise.
1696 (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace.
1697 (MD_ASM_CLOBBERS): Whitespace and wrap.
1698 (MUST_PASS_IN_STACK): Whitespace and wrap.
1699 (RETURN_POPS_ARGS): Add parenthesis.
1700 (INIT_CUMULATIVE_ARGS): Likewise.
1701 (FUNCTION_ARG): Likewise.
1702 (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace.
1703 (SETUP_INCOMING_VARARGS): Likewise.
1704 (BUILD_VA_LIST_TYPE): Add parenthesis.
1705 (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add
1707 (EXPAND_BUILTIN_VA_ARG): Likewise.
1708 (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis.
1709 (INITIALIZE_TRAMPOLINE): Add parenthesis.
1710 (INITIAL_ELIMINATION_OFFSET): Likewise.
1711 (REGNO_OK_FOR_INDEX_P): Add parenthesis.
1712 (REGNO_OK_FOR_BASE_P): Likewise.
1713 (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap.
1714 (REGNO_OK_FOR_DIREG_P): Likewise.
1715 (REG_OK_FOR_INDEX_P): Whitespace.
1716 (REG_OK_FOR_BASE_P): Whitespace.
1717 (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add
1719 (FIND_BASE_TERM): Fix typo.
1720 (LEGITIMIZE_ADDRESS): Wrap in { .. } while (0) and add parenthesis.
1721 (REWRITE_ADDRESS): Uppercase macro parameter and whitespace.
1722 (SYMBOLIC_CONST; Whitespace.
1723 (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in { .. } while (0) and wrap.
1724 (ENCODE_SECTION_INFO): Whitespace.
1725 (FINALIZE_PIC): Remove do { ... } while (0).
1726 (PROMOTE_MODE): Wrap in do { ... } while (0).
1727 (CONST_COSTS): Whitespace.
1728 (RTX_COSTS): Add paramethesis, whitespace and wrap.
1729 (REGISTER_MOVE_COST): Add parenthesis.
1730 (MEMORY_MOVE_COST): Likewise.
1731 (EXTRA_CC_MODES): Whitespace.
1732 (SELECT_CC_MODE): Add parenthesis and whitespace.
1733 (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis.
1734 (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace.
1735 (ASM_OUTPUT_LABEL): Add paramethesis.
1736 (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace.
1737 (ASM_OUTPUT_REG_POP): Likewise.
1738 (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis.
1739 (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
1741 * config/i386/i386.c: Update copyright.
1742 (CHECK_STACK_LIMIT): Add parenthesis.
1743 (AT_BP): Uppercase macro parameter.
1744 (x86_64_int_parameter_registers): Constify.
1745 (x86_64_int_return_registers): Likewise.
1746 (ix86_compare_op0): Use rtx.
1747 (construct_container): Constify INTREG parameter.
1748 (function_arg): Use rtx.
1750 * diagnostic.h: Update copyright date.
1751 (output_buffer_state): Add parenthesis.
1752 (output_buffer_format_args): Likewise.
1754 * combine.c (combine_instructions): Replace XEXP (links, 0)
1757 2002-01-06 H.J. Lu <hjl@gnu.org>
1759 * cfgcleanup.c (thread_jump): Fix 2 typos.
1761 2002-01-06 Aldy Hernandez <aldyh@redhat.com>
1763 * config.gcc: Add support for --enable-altivec.
1765 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org>
1767 * emit-rtl.c (gen_highpart): Add check for NULL_RTX.
1769 2002-01-06 Jakub Jelinek <jakub@redhat.com>
1771 * objc/objc-act.c (handle_impent): Use assemble_variable to emit
1772 __objc_class_name_*.
1774 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org>
1776 * doc/install.texi (sparcv9-*-solaris2*): Add documentation.
1778 2002-01-06 Richard Henderson <rth@redhat.com>
1780 * reorg.c (emit_delay_sequence): Remove death notes, not merely
1781 nop them out. Increment label reference count for REG_LABEL.
1782 (fill_slots_from_thread): Frob label reference count around
1783 delete_related_insns.
1785 2002-01-05 Richard Henderson <rth@redhat.com>
1787 * cfgcleanup.c (try_forward_edges): Detect infinite loops while
1790 2002-01-05 Richard Henderson <rth@redhat.com>
1792 * c-decl.c (c_expand_body): Don't call outlining_inline_function.
1793 * integrate.c (output_inline_function): Likewise.
1794 * toplev.c (rest_of_compilation): Do it here instead. Move call
1795 to remove_unnecessary_notes after emitting abstract instance.
1796 Force an emitted nested function to have its parent emited as well.
1797 * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking
1799 (rtl_for_decl_location): Do not look at reload data structures
1800 before reload has run.
1802 2002-01-05 Kazu Hirata <kazu@hxi.com>
1804 * cse.c: Fix formatting.
1805 * dwarf2asm.c: Likewise.
1806 * dwarf2out.c: Likewise.
1807 * explow.c: Likewise.
1808 * expmed.c: Likewise.
1809 * function.c: Likewise.
1811 * gencheck.c: Likewise.
1812 * genrecog.c: Likewise.
1813 * ggc-common.c: Likewise.
1814 * ggc-page.c: Likewise.
1815 * global.c: Likewise.
1817 2002-01-05 Kazu Hirata <kazu@hxi.com>
1819 * combine.c: Fix formatting.
1821 2002-01-05 Craig Rodrigues <crodrigu@bbn.com>
1824 * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove.
1826 2002-01-05 David Edelsohn <edelsohn@gnu.org>
1828 * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define
1829 as 1 for __powerpc64__ as well.
1831 * config/rs6000/t-aix43 (T_ADAFLAGS): Define.
1833 * alias.c (find_base_value, PLUS/MINUS): If we found a base,
1836 2002-01-05 Daniel Berlin <dan@dberlin.org>
1838 * lcm.c: Revert change, due to performance regression it causes on
1839 SPEC because it's slightly more conservative (sigh, I hate
1842 Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz>
1844 * cfgcleanup.c (try_forward_edges): Allow multiple jump threading.
1846 2002-01-05 Neil Booth <neil@daikokuya.demon.co.uk>
1848 * doc/cppinternals.texi: Update.
1850 2002-01-05 Hans-Peter Nilsson <hp@bitrange.com>
1852 * doc/invoke.texi (Option Summary) <MMIX Options>: Document
1853 -mbranch-predict, -mreg-stack-fill-bug-workaround and their
1855 (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend.
1856 * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework
1857 kludge for pre-october-14th mmix versions to handle new-found bug
1858 with PUSHJ/PUSHGO and the register stack.
1859 * config/mmix/mmix.h (struct machine_function): Rename member
1860 has_call_value_without_parameters to has_call_without_parameters.
1861 All referers changed.
1862 (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT
1863 TARGET_MASK_BRANCH_PREDICT): New macros.
1864 (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround,
1865 -mno-reg-stack-fill-bug-workaround.
1866 * config/mmix/mmix.md ("call"): Set struct machine member
1867 has_call_without_parameters.
1869 Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz>
1871 * cfgcleanup.c (thread_jump): Fix handling of reversed branches.
1873 Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz>
1875 * cfgcleanup.c: Include tm_p.h
1876 (mark_effect): Fix handling of hard register; fix handling of SET
1878 2002-01-04 Kazu Hirata <kazu@hxi.com>
1880 * config/h8300/h8300.md (anonymous patterns): Check that
1881 operands are registers before using REGNO on them.
1883 2002-01-03 Roland McGrath <roland@frob.com>
1885 * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu.
1887 2002-01-04 Jakub Jelinek <jakub@redhat.com>
1889 * tree.h (expand_expr_stmt_value): Add maybe_last argument.
1890 * c-common.h (genrtl_expr_stmt_value): Likewise.
1891 * stmt.c (expand_expr_stmt): Pass 1 as maybe_last.
1892 (expand_expr_stmt_value): Add maybe_last argument.
1893 Don't warn about statement with no effect if it is the last statement
1894 in expression statement.
1895 * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last.
1896 (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to
1897 expand_expr_stmt_value.
1898 (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to
1899 genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope.
1900 * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1
1901 as maybe_last to expand_expr_stmt_value.
1903 Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com)
1905 * c-common.c (c_expand_start_cond): Expect the IF_STMT node to
1906 be passed in, do not build it.
1907 (c_begin_if_stmt): New function.
1908 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
1909 * c-common.h (c_expand_start_cond): Update prototype.
1910 (c_begin_if_stmt): Prototype new function.
1911 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
1912 * c-parse.in (if_prefix): Use c_begin_if_stmt,
1913 c_begin_while_stmt and c_finish_while_stmt_cond.
1915 2002-01-04 William Cohen <wcohen@redhat.com>
1917 * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag.
1918 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
1919 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
1920 * config/pa/som.h (ASM_FILE_START): Likewise.
1922 2001-01-04 Daniel Berlin <dan@cgsoftware.com>
1924 * lcm.c: Include df.h.
1925 Add available_transfer_function prototype.
1926 (compute_available): Rework to use iterative dataflow framework.
1927 (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict
1928 with bb_info in df.h
1929 (available_transfer_function): New function.
1931 * Makefile.in (lcm.o): add df.h to dependencies.
1933 2002-01-04 Richard Henderson <rth@redhat.com>
1935 * config/alpha/alpha.c (some_operand): Accept HIGH.
1936 (input_operand): Likewise; accept simple references to globals.
1937 (alpha_const_ok_for_letter_p): New, outlined from alpha.h.
1938 (alpha_const_double_ok_for_letter_p): Likewise.
1939 (alpha_extra_constraint): Likewise.
1940 (alpha_preferred_reload_class): Likewise. Do not force
1941 symbolic constants to memory.
1942 (alpha_legitimate_address_p): Accept simple references
1943 to small_symbolic_operand.
1944 (alpha_legitimize_address): New arg scratch. Be prepared to be
1945 called when no_new_pseudos. Emit simple symbolic references.
1946 Split integers into low, high, and rest.
1947 (alpha_expand_mov): Use alpha_legitimize_address.
1948 (some_small_symbolic_mem_operand): New.
1949 (split_small_symbolic_mem_operand): New.
1950 * config/alpha/alpha-protos.h: Update.
1951 * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line.
1952 (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
1953 (EXTRA_CONSTRAINT): Likewise.
1954 (PREFERRED_RELOAD_CLASS): Likewise.
1955 (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change.
1956 (PREDICATE_CODES): Update.
1957 * config/alpha/alpha.md: New post-reload splitters to convert
1958 simplfied symbolic operands to the form that references $29.
1959 (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g.
1960 (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand.
1962 2002-01-03 Richard Henderson <rth@redhat.com>
1964 * local-alloc.c (function_invariant_p): Update commentary.
1966 2002-01-04 H.J. Lu <hjl@gnu.org>
1968 * toplev.c (rest_of_compilation): Fix a typo when calling
1971 2002-01-03 Kazu Hirata <kazu@hxi.com>
1973 * c-common.c: Fix formatting.
1974 * diagnostic.c: Likewise.
1975 * doloop.c: Likewise.
1976 * dwarf2out.c: Likewise.
1978 2002-01-03 Kazu Hirata <kazu@hxi.com>
1980 * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
1981 of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.
1983 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
1985 * cpperror.c: Update comments and copyright.
1986 * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
1987 cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.
1989 2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca>
1991 * collect2.c (main): Use strcmp when testing for "-shared".
1993 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
1995 * cppmacro.c: Don't include intl.h. Update comments.
1996 (new_number_token): Allocate enough buffer for 64-bit unsigned
1997 integers; update prototype.
1998 * cppmain.c: Update comments.
2000 2002-01-03 William Cohen <wcohen@redhat.com>
2002 * function.h (struct function): Add profile.
2003 (current_function_profile): New.
2004 doc/extend.texi: Update documentation.
2005 * final.c (final_start_function): Use current_function_profile
2006 instead of profile_flag.
2007 (profile_after_prologue): Likewise.
2008 * function.c (expand_function_start): Likewise.
2009 (expand_function_start): Likewise.
2010 * config/alpha/alpha.c (direct_call_operand):
2011 (alpha_does_function_need_gp): Likewise.
2012 (alpha_expand_prologue): Likewise.
2013 * config/arm/arm.c (arm_expand_prologue): Likewise.
2014 thumb_expand_prologue: Likewise.
2015 * config/d30v/d30v.c (d30v_stack_info): Likewise.
2016 * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
2017 (fr30_expand_prologue): Likewise.
2018 * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
2019 * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
2020 * config/i386/i386.h (FINALIZE_PIC): Likewise.
2021 * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
2022 * config/i960/i960.c (i960_output_function_prologue): Likewise.
2023 * config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
2024 * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
2025 (m32r_expand_prologue): Likewise.
2026 * config/m88k/m88k.c (m88k_layout_frame): Likewise.
2027 (m88k_expand_prologue): Likewise.
2028 * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
2029 * config/mips/mips.c (compute_frame_size): Likewise.
2030 (mips_expand_prologue): Likewise.
2031 (mips_can_use_return_insn): Likewise.
2032 * config/pa/elf.h (ASM_FILE_START): Likewise.
2033 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
2034 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
2035 * config/pa/som.h (ASM_FILE_START): Likewise.
2036 * config/romp/romp.c (romp_using_r14): Likewise.
2037 * config/rs6000/rs6000.c (first_reg_to_save): Likewise.
2038 (rs6000_stack_info): Likewise.
2039 * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
2040 * config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
2041 * config/v850/v850.c (compute_register_save_size): Likewise.
2043 2002-01-03 Jakub Jelinek <jakub@redhat.com>
2045 * simplify-rtx.c (simplify_binary_operation) [DIV]: If
2046 gen_lowpart_common fails, use gen_lowpart_SUBREG.
2048 2002-01-03 Turly O'Connor <turly@apple.com>
2050 * darwin.c (machopic_output_possible_stub_label): Don't generate
2051 stub routines for pseudo-stubs which we've just defined.
2053 2002-01-03 Kazu Hirata <kazu@hxi.com>
2055 * builtins.c: Fix formatting.
2056 * c-typeck.c: Likewise.
2057 * combine.c: Likewise.
2061 2002-01-03 Andreas Schwab <schwab@suse.de>
2063 * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
2064 and return true if _cpp_push_next_buffer pushed a new include
2066 * cpplib.c (_cpp_pop_buffer): Only call obstack_free if
2067 _cpp_pop_file_buffer did not push a new file.
2068 * cpphash.h (_cpp_pop_file_buffer): Update declaration.
2070 2002-01-02 Eric Christopher <echristo@redhat.com>
2072 * final.c (final_scan_insn): Change 0 -> NULL_RTX in
2073 FIND_REG_INC_NOTE call. Update copyright.
2074 * loop.c (canonicalize_condition): Ditto.
2075 * reorg.c (delete_scheduled_jump): Ditto.
2077 2002-01-03 Kazu Hirata <kazu@hxi.com>
2079 * gcse.c: Fix formatting.
2081 2002-01-03 Graham Stott <grahams@redhat.com>
2083 * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
2084 forward defs for struct tags rtx_def, union_tree, rtvec_def
2085 also output corresponding typedefs for rtx, tree, and rtvec.
2087 * system.h: Move forward defs for struct tags rtx_def, union_tree,
2088 rtvec_def along with corresponding typedefs for rtx, tree, and
2089 rtvec to config.h, hconfig.h, tconfig.h.
2091 2002-01-03 Graham Stott <grahams@redhat.com>
2093 * tree.h: Update copyright date.
2094 (IS_EXPR_CODE_CLASS): Add parenthesis.
2095 (TREE_SET_CODE): Add whitespace.
2096 (TREE_CHECK): Add parenthesis.
2097 (TREE_CLASS_CODE): Add parenthesis and wrap long line.
2098 (CST_OR_CONSTRUCTOR_CHECK):
2099 (EXPR_CHECK): Add parenthis, whitespace and wrap line.
2100 (TREE_SYMBOL_REFERENCED): Whitespace.
2101 (INT_CST_LT): Likewise.
2102 (INT_CST_LT_UNSIGNED): Likewise.
2103 (tree_real_cst): Unwrap comment.
2104 (tree_string): Likewise.
2105 (tree_complex): Likewise.
2106 (IDENTIFIER_POINTER): correct cast.
2107 (SAVE_EXPR_CONTEXT): Whitespace.
2108 (EXPR_WFL_FILENAME_NODE): Likewise.
2109 (EXPR_WFL_FILENAME): Remove parenthesis.
2110 (DECL_ORIGIN): Add parenthesis.
2111 (DECL_FROM_INLINE): Use NULL_TREE.
2112 (build_int_2): Whitespace.
2113 (build_type_variant): Add parenthesis.
2115 * gcc/jcf-parse.c: Update copyright date.
2116 (yyparse): Constify resource_filename.
2118 2002-01-03 Graham Stott <grahams@redhat.com>
2120 * rtl.h: Update copyright date.
2121 (RTL_CHECK1): Wrap long line.
2122 (RTL_CHECK2): Likewise.
2123 (RTL_CHECKC1): Wrap long line and whitespace.
2124 (RTL_CHECKC2): Likewise.
2125 (XWINT): Whitespace.
2131 (XBITMAP): Likewise.
2142 (X0BITMAP): Likewise.
2144 (X0BBDEF): Likewise.
2145 (X0ADVFLAGS): Likewise.
2146 (X0CSELIB): Likewise.
2147 (X0MEMATTR): Likewise.
2155 (XCBITMAP): Likewise.
2157 (XCBBDEF): Likewise.
2158 (XCADVFLAGS): Likewise.
2159 (XCCSELIB): Likewise.
2161 (INSN_UID): Likewise.
2162 (PREV_INSN): Likewise.
2163 (PATTERN): Likewise.
2164 (INSN_CODE): Likewise.
2165 (PUT_REG_NOTE_KIND): Likewise.
2166 (CODE_LABEL_NUMBER): Likewise.
2167 (NOTE_SOURCE_FILE): Likewise.
2168 (NOTE_BLOCK): Likewise.
2169 (NOTE_EH_HANDLER): Likewise.
2170 (NOTE_RANGE_INFO): Likewise.
2171 (NOTE_LIVE_INFO): Likewise.
2172 (NOTE_BASIC_BLOCK): Likewise.
2173 (NOTE_EXPECTED_VALUE): Likewise.
2174 (NOTE_LINE_NUMBER): Likewise.
2175 (LABEL_NAME): Likewise.
2176 (LABEL_NUSES): Likewise.
2177 (LABEL_ALTERNATE_NAME): Likewise.
2178 (ADDRESSOF_DECL): Likewise.
2179 (JUMP_LABEL): Likewise.
2180 (LABEL_NEXTREF): Likewise.
2182 (ORIGINAL_REGNO: Likewise.
2183 (HARD_REGISTER_NUM_P): Add parenthesis.
2184 (SUBREG_REG): Whitespace.
2185 (SUBREG_BYTE): Likewise.
2186 (ASM_OPERANDS_TEMPLATE): Remove parenthesis.
2187 (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
2188 (ASM_OPERANDS_OUTPUT_IDX): Likewise.
2189 (ASM_OPERANDS_INPUT_VEC): Likewise.
2190 (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
2191 (ASM_OPERANDS_INPUT): Likewise.
2192 (ASM_OPERANDS_INPUT_LENGTH): Likewise.
2193 (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
2194 (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
2195 (ASM_OPERANDS_INPUT_MODE): Likewise.
2196 (ASM_OPERANDS_SOURCE_FILE): Likewise.
2197 (ASM_OPERANDS_SOURCE_LINE): Likewise.
2198 (MEM_SET_IN_STRUCT_P): Minor reformat.
2199 (TRAP_CONDITION): Whitespace.
2200 (TRAP_CODE): Likewise.
2201 (COND_EXEC_TEST): Likewise.
2202 (COND_EXEC_CODE): Likewise.
2203 (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
2204 (PHI_NODE_P): Add parenthesis.
2205 (plus_constant): Whitespace and add parenthesis.
2207 2002-01-03 Kazu Hirata <kazu@hxi.com>
2209 * config/avr/avr.c: Fix comment typos.
2210 * config/c4x/c4x.md: Likewise.
2211 * config/dsp16xx/dsp16xx.h: Likewise.
2212 * config/dsp16xx/dsp16xx.md: Likewise.
2213 * config/i386/i386.md: Likewise.
2214 * config/ia64/ia64.c: Likewise.
2215 * config/m32r/m32r.h: Likewise.
2216 * config/m68hc11/m68hc11.md: Likewise.
2217 * config/mmix/mmix.c: Likewise.
2218 * config/mn10200/mn10200.c: Likewise.
2219 * config/romp/romp.c: Likewise.
2220 * config/sh/sh.c: Likewise.
2221 * config/stormy16/stormy16.c: Likewise.
2222 * config/stormy16/stormy16.h: Likewise.
2223 * config/stormy16/stormy16.md: Likewise.
2225 2002-01-03 Graham Stott <grahams@redhat.com>
2227 * loop.h: Update copyright date.
2228 (LOOP_MOVABLES): Fix typo.
2229 (LOOP_REGS): Likewise.
2230 (LOOP_IVS): Likewise.
2232 2002-01-03 Graham Stott <grahams@redhat.com>
2234 * cppinit.c: Update copyright date.
2235 Don't include output.h
2236 * Makefile.in: Update copyright date.
2239 2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org>
2242 * invoke.texi (-mthreads): Remove from documented RS/6000 options.
2243 (-pthread) Add to RS/6000 options.
2245 2002-01-02 Kazu Hirata <kazu@hxi.com>
2247 * except.c: Fix comment typos.
2249 * varasm.c: Likewise.
2250 * doc/tm.texi: Fix a typo.
2252 2002-01-02 Jakub Jelinek <jakub@redhat.com>
2254 * c-typeck.c (output_init_element): Allow initializing static storage
2255 duration objects with compound literals.
2257 2002-01-02 Richard Henderson <rth@redhat.com>
2259 * objc/objc-act.c (hack_method_prototype): Clear current_function_decl
2262 2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2264 * gcc.c (default_compilers): Const-ify.
2265 * mips-tdump.c (stab_names): Likewise.
2266 * mips-tfile.c (map_coff_types, map_coff_storage,
2267 map_coff_sym_type, map_coff_derived_type, stabs_symbol,
2268 pseudo_ops_t, pseudo_ops): Likewise.
2269 * protoize.c (default_include): Likewise
2271 * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
2272 (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
2273 Add array size in declaration.
2274 (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
2275 emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
2276 esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
2277 etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
2278 eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
2279 efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
2280 c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
2281 emtens, make_nan): Const-ify.
2282 (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
2283 DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.
2285 2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk>
2287 * config.gcc (ia64-*-*): Set extra_headers.
2288 (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf.
2289 * config/alpha/t-osf: Remove.
2290 * config/ia64/t-ia64 (EXTRA_HEADERS): Remove.
2292 2002-01-02 David Edelsohn <edelsohn@gnu.org>
2294 * config/rs6000/t-aix43: Revert previous change.
2296 2002-01-02 Jason Merrill <jason@redhat.com>
2298 * c-decl.c (c_expand_body): Call outlining_inline_function when
2299 emitting an inline function out of line.
2301 2002-01-02 Richard Henderson <rth@redhat.com>
2303 * dwarf2out.c (limbo_die_node): Add created_for member.
2304 (new_die): New argument created_for. Update all callers.
2305 (mark_limbo_die_list): New.
2306 (dwarf2out_init): Register limbo_die_list as a root.
2307 (dwarf2out_finish): Force insert limbo dies into their function
2310 2002-01-02 Nathan Sidwell <nathan@codesourcery.com>
2313 * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.
2315 2002-01-02 Kazu Hirata <kazu@hxi.com>
2317 * config/h8300/fixunssfsi.c: Update copyright.
2320 * config/h8300/h8300.c: Update copyright.
2323 2002-01-02 Kazu Hirata <kazu@hxi.com>
2325 * config/romp/romp.c: Fix comment formatting.
2326 * config/romp/romp.h: Likewise.
2327 * config/romp/romp.md: Likewise.
2328 * config/s390/s390.c: Likewise.
2329 * config/stormy16/stormy16.c: Likewise.
2330 * config/stormy16/stormy16.h: Likewise.
2332 2002-01-02 Alexandre Oliva <aoliva@redhat.com>
2334 * c-common.h (genrtl_expr_stmt_value): Declare.
2335 * c-semantics.c (genrtl_goto_stmt): Redirect to...
2336 (genrtl_goto_stmt_value): ... this new function. Pass new
2337 argument down to expand_expr_stmt_value, taking
2338 TREE_ADDRESSABLE into account.
2339 * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
2340 STMT_EXPR as addressable, i.e., one whose result we want.
2341 * expr.c (expand_expr): Don't save expression statement value
2342 of labeled_blocks or loop_exprs.
2343 * stmt.c (expand_expr_stmt): Redirect to...
2344 (expand_expr_stmt_value): ... this new function. Use new
2345 argument to tell whether to save expression value.
2346 (expand_end_stmt_expr): Reset last_expr_type and
2347 last_expr_value if we don't have either.
2348 * tree-inline.c (declare_return_variable): Mark its use
2349 statement as addressable.
2350 * tree.h: Document new use of TREE_ADDRESSABLE.
2351 (expand_expr_stmt_value): Declare.
2353 2002-01-01 Tom Rix <trix@redhat.com>
2355 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
2356 rs6000_emit_allocate_stack.
2358 2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk>
2360 * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
2361 ${srcdir}/ginclude/ to every entry in extra_headers.
2362 * configure: Regenerate.
2363 * ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
2364 * ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
2365 * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
2366 * ginclude/proto.h: Rename to config/convex/proto.h.
2368 Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2370 * attribs.c (handle_vector_size_attribute): Use host_integerp
2371 and tree_int_cst; remove warnings.
2372 * caller-save.c (insert_restore): Add cast to get rid of warning.
2373 (insert_save): Likewise.
2374 * emit-rtl.c (adjust_address_1, offset_address): Likewise.
2375 * regmove.c (find_matches): Add temporary var to kill a warning.
2377 2002-01-01 Douglas B Rupp <rupp@gnat.com>
2379 * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
2380 LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
2381 * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
2382 (vms-dwarf2eh.o): Add Makefile rule.
2383 * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
2384 * config/alpha/vms-dwarf2eh.asm: New file.
2386 * gcc.c (delete_if_ordinary): Delete all versions.
2388 2002-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2390 * config/mmix/mmix.md: Update FIXME to not mention
2392 (MMIX_rJ_REGNUM): New define_constants constant.
2393 ("movqi", "movsi", "movdi", "*movdicc_real_foldable",
2394 "*movdicc_real"): Adjust contraints formatting.
2395 ("*bCC_foldable"): Add %+ for P in output format and delete FIXME
2396 for branch prediction.
2397 ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
2399 ("*call_real", "*call_value_real", "nonlocal_goto_receiver",
2400 "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
2401 number. Delete related FIXMEs.
2402 * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
2403 from number to MMIX_rJ_REGNUM.
2404 (TARGET_MASK_BRANCH_PREDICT): New.
2405 (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
2406 (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols
2407 value. Add -mbranch-predict and -mno-branch-predict.
2408 (TARGET_VERSION): Drop date.
2409 (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
2410 * config/mmix/mmix.c (mmix_encode_section_info): Correct condition
2411 for finding out global symbols.
2412 (mmix_asm_output_labelref): Revert condition for global symbol.
2413 (mmix_print_operand): <case '+'>: Emit P for a likely branch.
2414 (mmix_print_operand_punct_valid_p): A '+' is valid.
2416 See ChangeLog.6 for earlier changes.