1 2003-06-11 Uwe Stieber <uwe@kaos-group.de>
3 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
4 powerpcle-*-kaos*, strongarm-*-kaos*): New targets.
5 (sh-*-elf*): Add sh*-*-kaos* support.
6 * config/kaos.h, config/arm/kaos-strongarm.h, config/arm/kaos-arm.h,
7 config/i386/kaos-i386.h, config/rs6000/kaos-ppc.h,
8 config/sh/kaos-sh.h: New files.
10 2003-06-12 Kazu Hirata <kazu@cs.umass.edu>
12 * gcse.c (fis_get_condition): Make it a global function.
13 * reload1.c (reload_cse_move2add): Detect implicit sets.
14 * rtl.h: Add a prototype for fis_get_condition.
16 2003-06-11 Richard Henderson <rth@redhat.com>
18 * stmt.c (expand_asm_operands): Don't warn for memories with
21 2003-06-11 Kaz Kojima <kkojima@gcc.gnu.org>
23 * config/sh/sh.h (SUBTARGET_ASM_RELAX_SPEC): Rewrite without
26 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
28 * hooks.c (hook_int_size_t_constcharptr_int_0): New.
29 * hooks.h (hook_int_size_t_constcharptr_int_0): New.
30 * langhooks-def.h (lhd_decode_option, LANG_HOOKS_DECODE_OPTION): Die.
31 (LANG_HOOKS_HANDLE_OPTION, LANG_HOOKS_INITIALIZER): Update.
32 * langhooks.c (lhd_decode_option): Remove.
33 * langhooks.h (struct lang_hooks): Remove decode_option.
34 * opts.c (handle_option): No longer use decode_option.
36 2003-06-11 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
38 * cfgloopanal.c (variable_initial_value): Update the set of altered
41 2003-06-11 Roger Sayle <roger@eyesopen.com>
42 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
44 * config/d30v/d30v.h: Delete reference to ASM_FINAL_SPEC.
45 * config/i386/netbsd-elf.h: Likewise.
46 * config/m32r/m32r.h: Likewise.
47 * config/mn10300/mn10300.h: Likewise.
48 * config/stormy16/stormy16.h: Likewise.
49 * config/v850/v850.h: Likewise.
50 * config/vax/netbsd-elf.h: Likewise.
51 * config/xtensa/elf.h: Likewise.
52 * config/xtensa/linux.h: Likewise.
54 2003-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
56 * config/mips/iris5gas.h (MDEBUG_ASM_SPEC): Override to match
59 * config/mips/dbxmdebug.h: New file.
60 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Use it with
63 2003-06-11 Ulrich Weigand <uweigand@de.ibm.com>
65 * expr.c (can_move_by_pieces): align argument may be unused.
67 2003-06-11 J"orn Rennecke <joern.rennecke@superh.com>
69 * expr.c (convert_move): Handle moves between two CONCATs.
71 2003-06-11 Kazu Hirata <kazu@cs.umass.edu>
73 * config/h8300/h8300.h (RETURN_IN_MEMORY): Accept DImode if
76 2003-06-11 Kazu Hirata <kazu@cs.umass.edu>
78 * config/h8300/h8300.c (final_prescan_insn): Don't dump rtl.
79 * config/h8300/h8300.h (MASK_RTL_DUMP): Remove.
80 (TARGET_RTL_DUMP): Likewise.
81 (TARGET_SWITHCES): Remove -mrtl-dump.
83 2003-06-10 Richard Henderson <rth@redhat.com>
85 * optabs.c (gen_cond_trap): Fix prepare_operand typo.
87 2003-06-10 Richard Henderson <rth@redhat.com>
89 * config/ia64/ia64.md (call_gp): Fix memory mode.
91 2003-06-10 James E Wilson <wilson@tuliptree.org>
94 * reload1.c (choose_reload_regs): For equiv reg, add loop over all
95 hard regs for reload_reg_used_at_all and reg_class_contents checks.
97 2003-06-10 Kazu Hirata <kazu@cs.umass.edu>
99 * config/h8300/h8300.c (print_operand): Remove support for
100 operand character 'b'.
101 Add the AND case to operand character 'c'.
102 * config/h8300/h8300.md (two anonymous patterns): Replace
103 operand character 'b' with 'c'.
105 2003-06-10 Kazu Hirata <kazu@cs.umass.edu>
107 * config/h8300/h8300.c (print_operand): Remove support for
108 operand character 'u'.
110 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
112 * configure.in: Fix typo.
113 * configure: Regenerate.
115 2003-06-10 Loren James Rittle <ljrittle@acm.org>
117 * config/alpha/alpha.c (unicosmk_file_end): Add conditional
120 2003-06-10 J"orn Rennecke <joern.rennecke@superh.com>
122 * sh-protos.h (function_symbol): Declare.
123 * sh.c (expand_block_move, expand_ashiftrt): Use it.
124 (sh_expand_prologue, sh_expand_epilogue): Likewise.
125 (sh_initialize_trampoline): Likewise.
126 (function_symbol): New function.
127 * sh.md (udivsi3, divsi3, mulsi3, ic_invalidate_line): Use it.
128 (initialize_trampoline, call, call_pop, call_value, sibcall): Likewise.
129 (call_value_pop, shcompact_return_tramp): Likewise.
131 * sh.h (OVERRIDE_OPTIONS): Don't suppress --profile-arc-flag.
133 * sh.md (GOTaddr2picreg): Use gen_lowpart to get lowpart of
136 2003-06-10 DJ Delorie <dj@redhat.com>
138 * doc/md.texi (Machine Constraints): Document stormy's Z
141 2003-06-10 Geoffrey Keating <geoffk@apple.com>
143 * except.c (call_site_base): Mark with GTY.
145 2003-06-10 Richard Earnshaw <rearnsha@arm.com>
147 * arm-proto.h: Convert to ISO C90 prototypes.
150 2003-06-10 J"orn Rennecke <joern.rennecke@superh.com>
152 * sh.c (sh_output_mi_thunk): Call insn_locators_initialize.
154 2003-06-10 Steve Ellcey <sje@cup.hp.com>
156 * calls.c (expand_call): Convert structure_value_addr to Pmode if
159 2003-06-10 Andrew Haley <aph@redhat.com>
161 * langhooks-def.h (LANG_HOOKS_DECL_OK_FOR_SIBCALL): New.
162 (LANG_HOOKS_DECLS): Add LANG_HOOKS_DECL_OK_FOR_SIBCALL.
163 (lhd_decl_ok_for_sibcall): New.
164 * langhooks.c (lhd_decl_ok_for_sibcall): New.
165 * langhooks.h (lang_hooks_for_decls.ok_for_sibcall): New field.
166 * calls.c (expand_call): Check lang_hook before generating a
169 2003-06-10 DJ Delorie <dj@redhat.com>
171 * config/stormy16/stormy16.c (xstormy16_extra_constraint_p): Add Z,
172 which matches (const_int 0) for addhi3.
173 * config/stormy16/stormy16.md: Document known constraints.
174 (addhi3): Handle adding zero.
176 2003-06-10 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
178 * config/m32r/m32r.h (HARD_REGNO_RENAME_OK): New.
179 * config/m32r/m32r.c (m32r_hard_regno_rename_ok): New.
180 * config/m32r/m32r-protos.h: Prototype it.
182 2003-06-10 Janis Johnson <janis187@us.ibm.com>
184 * config/rs6000/eabi.h (TARGET_OS_CPP_BUILTINS): Define builtins
185 common to rs6000 sysv targets.
186 * config/rs6000/eabisim.h (TARGET_OS_CPP_BUILTINS): Ditto.
187 * config/rs6000/rtems.h (TARGET_OS_CPP_BUILTINS): Ditto.
189 2003-06-10 Nick Clifton <nickc@redhat.com>
191 * config.gcc: Add arm-wince-pe target.
192 * config/arm/pe.h (MULTILIB_DEFAULTS): Define.
193 Add comment about default apcs26 support.
194 * config/arm/t-pe (MULTILIB_OPTIONS): Add an -mapcs-32
196 (MULTILIB_DIRNAMES): Add 'apcs32'.
197 * config/arm/t-wince-pe: New makefile fragment.
198 * config/arm/wince-pe.h: New file. Overrides a few definitions
201 2003-06-10 Roger Sayle <roger@eyesopen.com>
203 * builtins.c (fold_builtin): Optimize cos(-x) as cos(x).
204 * fold-const.c (fold <NEGATE_EXPR>): Convert -f(x) into f(-x)
205 when x is easily negated and f is sin, tan or atan.
206 (fold <MULT_EXPR>): Optimize tan(x)*cos(x) and cos(x)*tan(x) as
207 sin(x) with flag_unsafe_math_optimizations.
208 (fold <RDIV_EXPR>): With flag_unsafe_math_optimizations fold
209 sin(x)/cos(x) as tan(x) and cos(x)/sin(x) as 1.0/tan(x).
211 2003-06-10 Roger Sayle <roger@eyesopen.com>
213 * fold-const.c (fold <EQ_EXPR>): Don't fold x == x only if x
214 is a floating point type *and* we currently honor NaNs.
215 (fold <NE_EXPR>): Likewise.
217 2003-06-10 Mark Mitchell <mark@codesourcery.com>
220 * tree-inline.c (inlinable_function_p): Call the language-specific
223 2003-06-09 David Taylor <dtaylor@emc.com>
225 * config/rs6000/rs6000.c (rs6000_va_start, rs6000_va_arg): Skip over
228 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
230 * configure.in: Remove references to host_truncate_target.
231 * configure: Regenerate.
232 * config.gcc: Remove references to truncate_target,
233 host_truncate_target.
235 * Makefile.in, configure.in, config/m68hc11/t-m68hc11-gas:
236 Replace "build_canonical" with build, "host_canonical" with host.
237 * configure.in: Use GCC_TOPLEV_SUBDIRS.
238 * aclocal.m4: Include ../config/acx.m4.
239 * configure: Regenerate.
241 2003-06-09 David Taylor <dtaylor@emc.com>
243 * config/rs6000/rs6000.c (rs6000_build_va_list): Give the two
244 bytes of padding in the __va_list_tag structure a name (reserved).
246 2003-06-09 Jason Merrill <jason@redhat.com>
248 * fold-const.c (operand_equal_p): Handle ADDR_EXPR and TRUTH_NOT_EXPR.
250 2003-06-09 Osku Salerma <osku@iki.fi>
252 * c-format.c (check_format_string, get_constant): New.
253 (handle_format_attribute, handle_format_arg_attribute,
254 decode_format_attr): Change to use above functions.
256 2003-06-09 Richard Henderson <rth@redhat.com>
258 * stmt.c (expand_asm_operands): Re-word warning.
260 2003-06-08 Andrew Pinski <pinskia@physics.uc.edu>
263 * config/i386/djgpp.h (ASM_FILE_START): emit `.intel_syntax'
266 2003-06-09 James E Wilson <wilson@tuliptree.org>
268 * config/frv/cmovc.c, config/frv/cmovh.c, config/frv/cmovw.c,
269 config/frv/frvbegin.c, config/frv/frvend.c, config/frv/lib1funcs.asm:
270 Add libgcc exception.
272 2003-06-09 David Edelsohn <edelsohn@gnu.org>
273 Ayal Zaks <gcchaifa@us.ibm.com>
275 * config/rs6000/rs6000.md (define_attr "type"): Add insert_word.
276 (insvsi*): Add insert_word attribute.
277 * config/rs6000/rs6000.c (rs6000_variable_issue): Add TYPE_INSERT_WORD.
278 * config/rs6000/{40x.md,603.md,6xx.md,7450.md,7xx.md,mpc.md,
279 power4.md,rios1.md,rios2.md,rs64.md}: Add insert_word.
281 2003-06-09 Kazu Hirata <kazu@cs.umass.edu>
283 * fold-const.c (fold): Fix a comment typo.
285 2003-06-09 Nathan Sidwell <nathan@codesourcery.com>
287 * tree-inline.c (expand_call_inline): DECL_SOURCE_LINE_FIRST is
290 2003-06-09 J"orn Rennecke <joern.rennecke@superh.com>
292 * sh.c (gen_block_redirect): Use locators.
294 2003-06-09 Richard Earnshaw <rearnsha@arm.com>
296 * arm.h (THUMB_PRINT_OPERAND_ADDRESS): Use %wd in format and remove
299 2003-06-09 Richard Sandiford <rsandifo@redhat.com>
301 * configure.in: Assume gas 2.14 and above can handle MIPS relocation
303 * configure: Regenerated.
305 2003-06-09 Richard Sandiford <rsandifo@redhat.com>
306 Alexandre Oliva <aoliva@redhat.com>
308 * config/mips/mips.h (GLOBAL_POINTER_REGNUM): New macro.
309 (PIC_OFFSET_TABLE_REGNUM): Look at pic_offset_table_rtx after reload.
310 (STARTING_FRAME_OFFSET): Don't allocate a cprestore slot for
312 (MUST_SAVE_REGISTERS): Delete.
313 * config/mips/mips.c (mips_frame_info): Remove extra_size field.
314 (machine_function): Add global_pointer field.
315 (mips_classify_constant): Check for (const $gp) using pointer equality
316 with pic_offset_table_rtx.
317 (mips_classify_constant): Handle RELOC_LOADGP_HI and RELOC_LOADGP_LO.
318 (mips_restore_gp): Use current_function_outgoing_args_size.
319 (print_operand): Use PIC_OFFSET_TABLE_REGNUM instead of
320 GP_REG_FIRST + 28. Handle relocation strings that have
322 (mips_reloc_string): Handle RELOC_LOADGP_HI and RELOC_LOADGP_LO.
323 (mips_global_pointer): New function.
324 (mips_save_reg_p): New function, mostly split out from...
325 (compute_frame_size): ...here. Remove handling of extra_size.
326 Reclaim args_size if no variables depend on it. Don't treat gp
327 as a special case: handle it in the main GPR loop.
328 (mips_initial_elimination_offset): Fix comment.
329 (save_restore_insns): Save every register in the GPR mask,
330 removing distinction between mask and real_mask.
331 (mips_output_function_prologue): Update .frame psuedo-op after
332 the removal of extra_size. Move the SVR4 PIC stack allocation
333 and cprestore instructions to mips_expand_prologue.
334 (mips_gp_insn): New function.
335 (mips_expand_prologue): Set REGNO (pic_offset_table_rtx) to
336 the chosen global pointer. Handle SVR4 PIC stack allocation
337 in the same way as other ABIs. Adjust varargs code accordingly.
338 Emit a cprestore insn after allocating the stack. Use mips_gp_insn
339 to emit the loadgp sequence. Follow it with a loadgp_blockage
340 if not using explicit relocs.
341 (mips_output_function_epilogue): Reinstate the default gp register.
342 (mips16_gp_pseudo_reg): Use pic_offset_table_rtx.
343 (mips16_optimize_gp): Likewise.
344 * config/mips/mips.md (UNSPEC_LOADGP): Remove.
345 (UNSPEC_SETJMP, UNSPEC_LONGJMP): Remove.
346 (UNSPEC_CPRESTORE, RELOC_LOADGP_HI, RELOC_LOADGP_LO): New.
348 (loadgp_blockage, cprestore): New instructions.
349 (builtin_setjmp_setup): Implement using emit_move_insn. Use
350 pic_offset_table_rtx.
351 (builtin_setjmp_setup_32, builtin_setjmp_setup_64): Remove.
352 (builtin_longjmp): Use gen_raw_REG to force use of $28.
354 2003-06-09 Richard Sandiford <rsandifo@redhat.com>
356 * config/mips/mips-protos.h (mips_output_division): Declare.
357 * config/mips/mips.h (MASK_CHECK_RANGE_DIV): Remove.
358 (MASK_BRANCHLIKELY): Use MASK_CHECK_RANGE_DIV's old number.
359 (TARGET_NO_CHECK_ZERO_DIV, TARGET_CHECK_RANGE_DIV): Remove.
360 (TARGET_CHECK_ZERO_DIV): New macro.
361 (TARGET_SWITCHES): Remove -mcheck-range-div & -mno-check-range-div.
362 * config/mips/mips.c (mips_output_division): New function.
363 * config/mips/mips.md (length): Take TARGET_CHECK_ZERO_DIV into
364 account when calculating the default length of a division.
365 (divmodsi4, divmoddi4, udivmodsi4, udivmoddi4): Turn into define_insns.
366 Enable regardless of optimization level. Use mips_output_division.
367 (divmodsi4_internal, divmoddi4_internal, udivmodsi4_internal,
368 udivmoddi4_internal, div_trap, div_trap_normal, div_trap_mips16,
369 divsi3, divsi3_internal, divdi3, divdi3_internal, modsi3,
370 modsi3_internal, moddi3, moddi3_internal, udivsi3, udivsi3_internal,
371 udivdi3, udivdi3_internal, umodsi3, umodsi3_internal, umoddi3,
372 umoddi3_internal): Remove.
374 2003-06-09 Richard Sandiford <rsandifo@redhat.com>
376 * config/mips/mips.c (mips_reg_names): Change hilo entry to "".
377 (mips_sw_reg_names): Likewise.
378 (mips_regno_to_class): Change hilo entry to NO_REGS.
379 (hilo_operand): Use MD_REG_P.
380 (extend_operator): New predicate.
381 (override_options): Remove 'a' constraint.
382 (mips_secondary_reload_class): Remove hilo handling. Also remove
383 handling of (plus sp reg) reloads for mips16.
384 (mips_register_move_cost): Remove hilo handling.
385 * config/mips/mips.h (FIXED_REGISTERS): Make hilo entry fixed.
386 (MD_REG_LAST): Remove hilo from range.
387 (HILO_REGNUM): Delete.
388 (reg_class): Remove HILO_REG and HILO_AND_GR_REGS.
389 (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly.
390 (PREDICATE_CODES): Add entry for extend_operator.
391 (DEBUG_REGISTER_NAMES): Change hilo entry to "".
392 * config/mips/mips.md: Remove hilo clobbers wherever they occur.
393 Remove constraints from multiplication define_expands. Remove
394 clobbers from "decorative" define_expand patterns.
395 (UNSPEC_HILO_DELAY): Delete.
396 (*mul_acc_si, *mul_sub_si): Add early-clobber to operand 6.
397 (mulsidi3, umulsidi3): Change pattern to match the TARGET_64BIT case.
398 Adjust C code to just emit insns for !TARGET_64BIT.
399 (mulsidi3_internal): Rename to mulsidi3_32bit.
400 (mulsidi3_64bit): Use a "d" constraint for the destination.
401 Use extend_operator so that the pattern can handle umulsidi3 as well.
402 Split the instruction after reload.
403 (*mulsidi3_64bit_parts): New pattern, generated by mulsidi3_64bit.
404 (umulsidi3_internal): Rename to umulsidi3_32bit.
405 (umulsidi3_64bit): Remove.
406 (*smsac_di, *umsac_di): Line-wrap fixes.
407 (udivsi3_internal): Don't allow operand 2 to be constant.
408 (udivdi3_internal, umodsi3_internal, umoddi3_internal): Likewise.
409 (movdi_internal2, movsi_internal): Remove hilo alternatives.
410 (reload_in[sd]i, reload_out[sd]i, hilo_delay): Remove.
412 2003-06-09 Richard Sandiford <rsandifo@redhat.com>
415 * config/mips/mips.h (TARGET_FILE_SWITCHING, NO_DBX_FUNCTION_END,
416 PUT_SDB_SCL, PUT_SDB_INT_VAL, PUT_SDB_VAL, PUT_SDB_ENDEF,
417 PUT_SDB_TYPE, PUT_SDB_SIZE, PUT_SDB_DIM, PUT_SDB_START_DIM,
418 PUT_SDB_NEXT_DIM, PUT_SDB_LAST_DIM, PUT_SDB_TAG, PUT_SDB_SRC_FILE,
419 SDB_GENERATE_FAKE, TEXT_SECTION): Delete.
420 (PUT_SDB_DEF, PUT_SDB_PLAIN_DEF, PUT_SDB_BLOCK_START,
421 PUT_SDB_BLOCK_END, PUT_SDB_FUNCTION_END): Replace use of
422 asm_out_text_file with asm_out_file.
423 * config/mips/iris5gas.h (PUT_SDB_SIZE, PUT_SDB_TYPE): Likewise.
424 * config/mips/elf.h (TEXT_SECTION): Undefine.
425 * config/mips/elf64.h (TEXT_SECION): Undefine.
426 * config/mips/openbsd.h (TEXT_SECION): Undefine.
427 * config/mips/mips.c (asm_out_text_file, asm_out_data_file): Delete.
428 (override_options): Disable small-data optimizations unless using
429 gas or explicit relocations.
430 (mips_asm_file_start, mips_asm_file_end, mips_output_function_epilogue,
431 iris6_asm_named_section, iris6_asm_file_start): Remove code for
432 handling TARGET_FILE_SWITCHING.
433 (copy_file_data): Move into TARGET_IRIX6 block.
435 2003-06-08 Richard Henderson <rth@redhat.com>
437 * expr.h (EXPAND_MEMORY): New.
438 * expr.c (expand_expr): Check it.
439 * stmt.c (expand_asm_operands): Provide it when the constraint
440 requires a memory. Warn for memory input constraints without
443 2003-06-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
445 * varasm.c: Don't include c-tree.h.
447 2003-06-08 Andreas Jaeger <aj@suse.de>
449 * predict.h: Convert to ISO C90 prototypes.
450 * predict.c: Likewise.
451 * tree-dump.h: Likewise.
452 * tree-dump.c: Likewise.
453 * diagnostic.h: Likewise.
454 * diagnostic.c: Likewise.
455 * combine.c: Likewise.
457 * rtl.h: Convert prototypes of combine.c to ISO C90.
459 Sun Jun 8 21:27:41 CEST 2003 Jan Hubicka <jh@suse.cz>
461 * cfglayout.c (insn_scope): New static function
462 (block_locators_*, line_locators*, file_locators*): New static varrays.
463 (scope_to_insns_initialize): Use them.
464 (insn_line, insn_file): New functions.
465 (scope_to_insns_finalize): Use insn_scope.
466 (prologue_locator, epilogue_locator): New global variables.
467 * emit-rt.c (try_split, make_insn_raw, make_jump_insn_raw,
468 make_call_insn_raw, emit_copy_of_insn_after): Use locators.
469 (emit_insn_after_scope, emit_insn_before_scope
470 emit_jump_insn_after_scope, emit_jump_insn_before_scope
471 emit_call_insn_after_scope, emit_call_insn_before_scope): Rename to...
472 (emit_insn_after_setloc, emit_insn_before_setloc
473 emit_jump_insn_after_setloc, emit_jump_insn_before_setloc
474 emit_call_insn_after_setloc, emit_call_insn_before_setloc): ... these;
476 * final.c (notice_source_line): Use locators.
477 (final_start_function): Set initial source file and line.
478 (final_scan_insn): Use locators.
479 * ifcvt.c (noce_try_store_flag, noce_try_store_flag_constants,
480 noce_try_addcc, noce_try_store_flag_mask, noce_try_cmove,
481 noce_try_cmove_arith, noce_try_minmax, noce_try_abs,
482 noce_process_if_block, find_cond_trap): Likewise.
483 * integrate.c (copy_insn_list): Likewise.
484 * jump.c (duplicate_loop_exit_test): LIkewise.
485 * print-rtl.c (print_rtx): Print locators.
486 * recog.c (peephole2_optimize): Likewise.
487 * rtl.h (INSN_SCOPE): Remove.
488 (emit_insn_after_scope, emit_insn_before_scope
489 emit_jump_insn_after_scope, emit_jump_insn_before_scope
490 emit_call_insn_after_scope, emit_call_insn_before_scope): Rename to...
491 (emit_insn_after_setloc, emit_insn_before_setloc
492 emit_jump_insn_after_setloc, emit_jump_insn_before_setloc
493 emit_call_insn_after_setloc, emit_call_insn_before_setloc): ... these;
494 (insn_file, insn_line, prologue_locator, epilogue_locator): Declare.
495 * unroll.c (copy_loop_body): Use locators.
496 * function.c (set_insn_locators): New function.
497 (thread_prologue_and_epilogue_insns): Set the locators accordingly.
499 2003-06-08 Kazu Hirata <kazu@cs.umass.edu>
501 * config/h8300/h8300.h (LONG_LONG_TYPE_SIZE): Set to 64.
502 * config/h8300/t-h8300 (LIB1ASMFUNCS): Remove _floatdisf
503 _fixsfdi _fixunssfdi.
504 (LIB2FUNCS_EXTRA): Add entries for clzhi2, ctzhi2, parityhi2,
506 (TARGET_LIBGCC2_CFLAGS): Remove -DDI=SI.
507 * config/h8300/clzhi2.c: New.
508 * config/h8300/ctzhi2.c: Likewise.
509 * config/h8300/parityhi2.c: Likewise.
510 * config/h8300/popcounthi2.c: Likewise.
512 Sun Jun 8 15:52:17 CEST 2003 Jan Hubicka <jh@suse.cz>
514 * i386.md (subsi_3_zext, sse2_nandv2di3): Fix predicates.
515 * i386.c (k8_avoid_jump_misspredicts): Fix debug output.
517 * cfg.c (verify_flow_info): Move IL independent checks from cfgrtl here.
518 (dump_bb): New based on old dump_bb in cfgrtl.c
519 (debug_bb, debug_bb_n): Move the functions from cfgrtl.c here.
520 * cfghooks.h (cfgh_verify_flow_info): Return status.
521 * cfglayout.c (cfg_layout_finalize): Verify CFG correctness.
522 * cfgrtl.c (debug_bb, debug_bb_n): Move to cfg.c
523 (dump_bb): Remove generic parts.
524 (rtl_verify_flow_info_1): Break out from rtl_verify_flow_info.
525 (rtl_verify_flow_info): Only check things dependeing on linearized RTL.
527 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
529 * Makefile.in: Rename options.c and options.h to c-options.c and
531 (OBJS): Remove options.o.
532 * c-opts.c: Don'tInclude c-options.h instead of options.h.
533 * opts.c: Don't include options.h.
534 (find_opt): Can't use enum opt_code or N_OPTS.
535 * opts.h (struct cl_option, cl_options, cl_options_count): Move from...
538 2003-06-07 Eric Botcazou <ebotcazou@libertysurf.fr>
539 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
542 * ggc-common.c (HAVE_MMAP_FILE): Include sys/types.h
543 if HAVE_MINCORE is defined.
544 (MAP_FAILED): Define if not defined.
545 (gt_pch_save): Test against MAP_FAILED.
546 (gt_pch_restore): If HAVE_MINCORE, use MAP_FIXED to force
547 the mapping address to the preferred base after checking it
548 is possible to do so. Test against MAP_FAILED.
549 * configure.in: Test for the presence of mincore in libc.
550 * config.in: Regenerate.
551 * configure: Regenerate.
553 2003-06-07 Richard Henderson <rth@redhat.com>
555 * config/alpha/alpha.c (alpha_setup_incoming_varargs): Fix
556 conditional compilation guard.
558 2003-06-08 Kazu Hirata <kazu@cs.umass.edu>
560 * optabs.c (expand_abs): Set result_unsignedp to 1 if
563 2003-06-07 Richard Henderson <rth@redhat.com>
565 * c-cppbuiltin.c (c_cpp_builtins): Define __EXCEPTIONS for C also.
567 2003-06-07 Richard Henderson <rth@redhat.com>
569 * basic-block.h (EDGE_SIBCALL): New.
570 (EDGE_ALL_FLAGS): Update.
571 * cfg.c (dump_edge_info): Add sibcall name.
572 * cfgbuild.c (make_edges): Use EDGE_SIBCALL.
573 * cfgrtl.c (purge_dead_edges): Handle sibcalls.
575 2003-06-07 Andreas Jaeger <aj@suse.de>
577 * mklibgcc.in (lib2funcs): Remove _exit.
578 * libgcc2.c: Remove L_exit.
579 * gbl-ctors.h: Remove declarations dependend on NEED_ATEXIT.
581 * system.h: Poison NEED_ATEXIT, ON_EXIT, EXIT_BODY.
583 * doc/tm.texi (Misc): Remove NEED_ATEXIT, ON_EXIT, EXIT_BODY.
585 * ggc.h: Convert to ISO C90 prototypes.
586 * ggc-none.c: Likewise.
587 * ggc-common.c: Likewise.
588 * ggc-page.c: Likewise.
589 * ggc-simple.c: Likewise.
591 * crtstuff.c: Remove undefined usage of INIT_SECTION_PREAMBLE.
593 * system.h: Poison INIT_SECTION_PREAMBLE.
595 2003-06-07 Zack Weinberg <zack@codesourcery.com>
597 * config.gcc (with_cpu handling): Translate sparc64 in
598 $machine to --with-cpu=v9.
599 * config/alpha/alpha.c
600 (TARGET_ASM_GLOBALIZE_LABEL [TARGET_ABI_UNICOSMK]): Correct definition.
601 (alpha_setup_incoming_varargs): #ifdef out when TARGET_ABI_UNICOSMK.
603 * target.h: New hook asm_out.file_end.
604 * target.h: Update to match. New hook macro TARGET_ASM_FILE_END.
605 * toplev.c (compile_file: Use targetm.asm_out.file_end.
606 * system.h: Poison ASM_FILE_END.
607 * varasm.c (file_end_indicate_exec_stack): New.
608 * output.h: Prototype it.
609 * doc/tm.texi: Document TARGET_ASM_FILE_END and
610 file_end_indicate_exec_stack. Delete references to attasm.h.
612 * config/darwin.h (TARGET_ASM_FILE_END): Reset to darwin_file_end.
613 (ASM_FILE_END): Delete; move code...
614 * config/darwin.c (darwin_file_end): Here; new function.
615 * config/darwin-protos.h: Prototype it.
616 * config/alpha/alpha.c (unicosmk_asm_file_end): Make static,
617 rename unicosmk_file_end.
618 * config/arm/aof.h (ASM_FILE_END): Delete; move code...
619 * config/arm/arm.c (aof_file_end): ... here; new static function.
620 Set TARGET_ASM_FILE_END to aof_file_end if AOF_ASSEMBLER.
621 Make aof_dump_imports and aof_dump_pic_table static.
622 * config/avr/avr.c (asm_file_end): Rename avr_file_end, make static.
623 Set TARGET_ASM_FILE_END to avr_file_end.
624 * config/c4x/c4x.c (c4x_file_end): Make static. Take no arguments.
625 Set TARGET_ASM_FILE_END to c4x_file_end.
626 * config/h8300/h8300.c (asm_file_end): Rename h8300_file_end,
627 make static. Take no arguments. Set TARGET_ASM_FILE_END to
629 * config/i370/i370.h (ASM_FILE_END): Delete; move code...
630 * config/i370/i370.c (i370_file_end): ... here; new static function.
631 Set TARGET_ASM_FILE_END to i370_file_end.
632 * config/i386/i386.c (ix86_asm_file_end): Rename ix86_file_end.
633 Take no arguments. Call file_end_indicate_exec_stack if
634 NEED_INDICATE_EXEC_STACK; don't use SUBTARGET_FILE_END.
635 * config/i386/i386.h: Set TARGET_ASM_FILE_END, not ASM_FILE_END.
636 Define NEED_INDICATE_EXEC_STACK to 0.
637 * config/i386/linux.h, config/i386/linux64.h: Redefine
638 NEED_INDICATE_EXEC_STACK to 1 instead of setting SUBTARGET_FILE_END.
639 * config/i386/winnt.c (i386_pe_asm_file_end): Rename to
640 i386_pe_file_end. Take no arguments. Use ix86_file_end.
641 * config/ia64/ia64.c (ia64_hpux_asm_file_end): Rename to
642 ia64_hpux_file_end, make static. Take no arguments.
643 * config/ip2k/ip2k.c (asm_file_start, asm_file_end,
644 commands_in_prologues, commands_in_epilogues): Delete.
645 (function_epilogue): Update to match.
646 * config/mips/mips.c (mips_asm_file_end): Rename mips_file_end,
647 make static. Take no arguments.
648 (iris6_asm_file_end): Rename iris6_file_end, make static, use
649 mips_file_end, take no arguments.
650 Set TARGET_ASM_FILE_END to iris6_file_end or mips_file_end as
652 * config/mmix/mmix.c (mmix_asm_file_end): Rename mmix_file_end,
653 make static, take no arguments. Set TARGET_ASM_FILE_END to
655 * config/pa/pa.c (output_deferred_plabels): Make static, take
656 no arguments. Set TARGET_ASM_FILE_END to output_deferred_plabels.
657 * config/rs6000/xcoff.h (TARGET_ASM_FILE_END): Set it.
658 (ASM_FILE_END): Delete; move code...
659 * config/rs6000/rs6000.c (rs6000_xcoff_file_end): ... here;
662 * config/avr/avr.h, config/cris/cris.h, config/h8300/h8300.h
663 * config/mmix/mmix.h, config/mips/iris6.h, config/mips/mips.h:
664 Don't set ASM_FILE_END.
665 * config/alpha/linux-elf.h, config/m68k/linux.h, config/rs6000/linux.h
666 * config/rs6000/linux64.h, config/s390/linux.h, config/sparc/linux.h
667 * config/sparc/linux64.h: Set TARGET_ASM_FILE_END to
668 file_end_indicate_exec_stack; don't set ASM_FILE_END.
669 * config/alpha/unicosmk.h, config/i386/cygming.h
670 * config/ia64/hpux.h: Set TARGET_ASM_FILE_END, not ASM_FILE_END.
671 * config/arm/arm-protos.h, config/alpha/alpha-protos.h
672 * config/avr/avr-protos.h, config/c4x/c4x-protos.h
673 * config/h8300/h8300-protos.h, config/ia64/ia64-protos.h
674 * config/ip2k/ip2k-protos.h, config/mips/mips-protos.h
675 * config/mmix/mmix-protos.h, config/pa/pa-protos.h: Update.
677 Sat Jun 7 18:32:13 CEST 2003 Jan Hubicka <jh@suse.cz>
679 * i386.h (OPTION_DEFAULT_SPECS): Avoid -mcpu default when -march is
682 Sat Jun 7 15:20:01 CEST 2003 Jan Hubicka <jh@suse.cz>
684 * Makefile.in (stageprofile_build): Kill redundant target.
685 * i386.c (mdep_reorg): Don't pad jumps for Athlon.
687 2003-06-07 Andreas Jaeger <aj@suse.de>
689 * doc/tm.texi (Costs): Remove DONT_REDUCE_ADDR documentation.
691 * config/avr/avr.h: Remove comment regarding DONT_REDUCE_ADDR.
692 * config/dsp16xx/dsp16xx.h: Likewise.
693 * config/i386/i386.h: Likewise.
694 * config/ip2k/ip2k.h: Likewise.
696 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
698 * Makefile.in (OJBS, c-opts.o): Update.
699 (c-options.c, c-options.h): Rename options.h and options.c.
700 (options.h): Rename options_.h.
702 * c-common.h (c_common_handle_option): Replace c_common_decode_option.
703 (c_common_init_options): Update prototype.
704 * c-lang.c (c_init_options): Update prototype.
705 (LANG_HOOKS_HANDLE_OPTION): Override.
706 (LANG_HOOKS_DECODE_OPTION): Drop.
707 * c-opts.c: Include opts.h and options.h instead of c-options.h
709 (lang_flags): Move to file scope.
710 (find_opt, c_common_decode_option): Remove.
711 (CL_C, CL_OBJC, CL_CXX, CL_OBJCXX, CL_JOINED, CL_SEPARATE,
712 CL_REJECT_NEGATIVE): Move to opts.h.
713 (missing_arg): Update prototype.
714 (c_common_init_options): Update for new prototype.
715 (c_common_handle_options): Filenames are passed as N_OPTS.
716 * hooks.c (hook_int_void_0): New.
717 * hooks.h (hook_int_void_0): New.
718 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): New default.
719 (LANG_HOOKS_HANDLE_OPTION): Default to NULL for now.
720 (LANG_HOOKS_INITIALIZER): Update.
721 * langhooks.h (init_options): Update.
722 (handle_option): New.
723 * opts.c, opts.h: New files.
724 * opts.sh: Update c file to include opts.h and options.h.
725 * toplev.c: Include opts.h; change options.h to options_.h.
726 (parse_options_and_default_flags): Get lang_mask, use
727 handle_option for language-specific handling.
728 * objc/objc-lang.c (LANG_HOOKS_DECODE_OPTON): Drop.
729 (LANG_HOOKS_HANDLE_OPTION): Override.
730 (objc_init_options): Update.
732 2003-06-07 Magnus Kreth <magnus.kreth@gmx.de>
733 Thibaud Gaillard <thibaud.gaillard@nto.atmel.com>
736 * Makefile.in (install-common): Remove GCOV_INSTALL_NAME instead of
739 2003-06-07 Kelley Cook <kelleycook@wideopenwest.com>
741 * configure.in (HAVE_LD_RO_RW_SECTION_MIXING): Remove quotes in
743 * configure: Regenerate.
745 2003-06-07 Alan Modra <amodra@bigpond.net.au>
747 * config/rs6000/linux64.h (CRT_CALL_STATIC_FUNCTION): Define.
749 2003-06-06 James E Wilson <wilson@tuliptree.org>
752 * reload1.c (merge_assigned_reloads): Abort only if two reloads have
755 2003-06-06 Nathanael Nerode <neroden@gcc.gnu.org>
757 * configure.in: Make $(target_subdir) correspond with top level usage.
758 * Makefile.in: Likewise.
759 * configure: Regenerate.
761 2003-06-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
763 * pa.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_ALIGNED_COMMON,
764 ASM_OUTPUT_ALIGNED_LOCAL): Cast `SIZE' and `ALIGNED' parameters to
765 unsigned HOST_WIDE_INT.
766 * pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMOM, ASM_OUTPUT_ALIGNED_LOCAL):
768 * pa64-hpux.h (ASM_OUTPUT_ALIGNED_COMMON, ASM_OUTPUT_ALIGNED_LOCAL):
771 2003-06-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
773 * doc/install.texi (Prerequisites): New section documenting
774 tools and packages necessary prior to building and/or
776 * doc/install.texi2html: Also generate prerequisites.html.
778 2003-06-06 Richard Earnshaw <rearnsha@arm.com>
781 * ifcvt.c (noce_process_if_block): Fail if the destination has
784 2003-06-06 Jason Merrill <jason@redhat.com>
786 * stmt.c (resolve_asm_operand_names): Rename from
787 resolve_operand_names. No longer static. Avoid needless copying.
788 Don't build array of constraints.
789 (expand_asm_operands): Build it here.
790 * tree.h: Declare resolve_asm_operand_names.
792 * stmt.c (expand_decl): Put artificial vars into registers even
793 when not optimizing, and don't mark the regs as user vars.
795 2003-06-06 J"orn Rennecke <joern.rennecke@superh.com>
797 * sh.h (FUNCTION_ARG_1): Consistently use NEW_MODE for the mode
798 of the generated register.
800 2003-06-06 Daniel Jacobowitz <drow@mvista.com>
802 * config.gcc: Add a missing sparc64 case.
804 2003-06-06 Jakub Jelinek <jakub@redhat.com>
806 * mklibgcc.in: Propagate .note.GNU-stack section if needed into
807 the .hidden assembly stubs.
809 2003-06-06 H.J. Lu <hongjiu.lu@intel.com>
811 * config.gcc (extra_headers): Add emmintrin.h for i[34567]86-*-*
814 * config/i386/mmintrin.h: Update version and add alternate
816 * config/i386/xmmintrin.h: Likewise.
818 * config/i386/xmmintrin.h: Include <emmintrin.h>. Move SSE2
820 * config/i386/emmintrin.h: Here. New file.
822 2003-06-06 Roger Sayle <roger@eyesopen.com>
824 * fold-const.c (fold <ABS_EXPR>): Re-fold the result of folding
825 fabs(-x) into fabs(x). Use tree_expr_nonnegative_p to determine
826 when the ABS_EXPR (fabs or abs) is not required.
827 (tree_expr_nonnegative_p): Move the logic that sqrt and exp are
828 always nonnegative from fold to here. Additionally, cabs and fabs
829 are always non-negative, and pow and atan are non-negative if
830 their first argument is non-negative.
832 * builtins.c (fold_builtin_cabs): New function to fold cabs{,f,l}.
833 Evaluate cabs of a constant at compile-time. Convert cabs of a
834 non-complex argument into fabs. Convert cabs(z) into
835 sqrt(z.r*z.r + z.i*z.i) at the tree-level with -ffast-math or
836 -funsafe-math-optimizations or -ffast-math.
837 (fold_builtin): Convert BUILT_IN_FABS{,F,L} into an ABS_EXPR.
838 Fold BUILT_IN_CABS{,F,L} using fold_builtin_cabs.
840 Thu Jun 5 20:51:09 CEST 2003 Jan Hubicka <jh@suse.cz>
842 * sourcebuild.texi (Front End Directory): Document new hooks.
844 Fri Jun 6 11:02:35 CEST 2003 Jan Hubicka <jh@suse.cz>
846 * function.c (FLOOR_ROUND, CEIL_ROUND): Fix.
847 * i386.md (gen_pro_epilogue_adjust_stack): Deal with gigantic
849 (pro_epilogue_adjust_stack_rex64_2): New pattern
851 Fri Jun 6 11:03:14 CEST 2003 Jan Hubicka <jh@suse.cz>
853 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
855 * cfghooks.h, cfghooks.c: New files.
856 * Makefile.in (BASIC_BLOCK_H): Depends on cfghooks.h.
857 (OBJS): Add cfghooks.o.
858 (cfghooks.o): New rule.
859 * basic-block.h (split_edge): Rename to rtl_split_edge.
860 (verify_flow_info): Rename to rtl_verify_flow_info.
861 (cfghooks.h): Included here.
862 * cfgrtl.c (split_edge): Renamed rtl_split_edge.
863 (verify_flow_info): Renamed rtl_verify_flow_info.
864 * toplev.c (rest_of_compilation): Call rtl_register_cfg_hooks.
866 * basic-block.h (split_block, split_edge, flow_delete_block,
867 redirect_edge_and_branch, redirect_edge_and_branch_force): Delete.
868 (flow_delete_block_noexpunge): Return void.
869 * cfg.c (verify_flow_info): New function.
870 * cfgcleanup.c (try_simplify_condjump, outgoing_edges_match,
871 try_crossjump_to_edge, try_optimize_cfg, delete_unreachable_blocks):
873 * cfglayout.c (function_footer): Rename to...
874 (cfg_layout_function_footer): ... this variable
875 (unlink_insn_chain): Make global.
876 (fixup_reorder_chain, record_effective_endpoints): Update.
877 (cleanup_unconditional_jumps): Use delete_block.
878 (cfg_layout_redirect_edge, cfg_layout_split_block): Move to cfgrtl.c
879 (cfg_layout_duplicate_bb): Use redirect_edge_and_branch_force.
880 (cfg_layout_initialize, cfg_layout_finalize): Update hooks.
881 * cfglayout.h (cfg_layout_redirect_edge, cfg_layout_split_block): Delete.
882 (cfg_layout_function_footer): Declare.
883 * cfgloopmanip (split_loop_bb): Do not update RBI.
884 (remove_bbs): Use delete_block.
885 (loop_reidrect_edge, loop_delete_branch_edge): Use
886 redirect_edge_and_branch.
887 (create_preheader): Use split_block and redirect_edge_and_branch_force.
888 (split_edge_with): Likewise.
889 * cfgrtl.c: Include cfglayout.h
890 (split_edge): Rename to ...
891 (rtl_split_edge) ... this one; make local.
892 (redirect_edge_and_branch): Rename to ...
893 (rtl_redirect_edge_and_branch) ... this one; make local.
894 (redirect_edge_and_branch_force): Rename to ...
895 (rtl_redirect_edge_and_branch_force) ... this one; make local.
896 (cfg_layout_delete_block, cfg_layout_delete_edge_and_branch_force): New.
897 (cfg_layout_redirect_edge_and_branch, cfg_layout_split_block): Move here from
898 cfglayout.c; update to directly call RTL counterparts.
899 (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): New functions.
900 * ifcvt.c (find_cond_trap): Use delete_block.
901 (find_if_case_1): Use delete_block.
902 (find_if_case_2): Use delete_block.
903 * rtl.h (unlink_insn_chain): Declare.
904 * toplev.c (rtl_reigster_cfg_hooks): New.
906 2003-06-05 Richard Henderson <rth@redhat.com>
908 * recog.c (peephole2_optimize): Revert last change.
910 2003-06-05 Richard Henderson <rth@redhat.com>
912 * recog.c (peephole2_optimize): Don't split block unless
915 2003-06-06 Kazu Hirata <kazu@cs.umass.edu>
917 * config/h8300/h8300.c (get_shift_alg): Correct the syntax of rotxl.
918 * config/h8300/h8300.md (*addsi3_lshiftrt_16_zexthi): Likewise.
920 2003-06-05 Kelley Cook <kelleycook@wideopenwest.com>
923 * config/i386/i386.md: Don't use XFMode if TARGET_128BIT_LONG_DOUBLE.
924 * doc/invoke.texi (m96bit-long-double, m128bit-long-double): Reword
925 documentation to accurately reflect what these options do.
927 2003-06-06 Kaz Kojima <kkojima@gcc.gnu.org>
929 * config/sh/linux.h (STARTFILE_SPEC): Handle -pie. Simplify.
930 (ENDFILE_SPEC): Redefine to handle -pie.
932 2003-06-05 Phil Edwards <phil@jaj.com>
934 * Makefile.in (qmtest-g++): Use target_alias, not target.
936 2003-06-05 Per Bothner <pbothner@apple.com>
938 * toplev.c (push_srcloc): Simplify behavior to save current location
939 and set current location to parameters.
940 (pop_srcloc): Simplify semantics.
941 (lang_dependent_init): Remove now-useless initial push_srcloc.
943 2003-05-06 Richard Henderson <rth@redhat.com>
945 * dwarf2out.c (loc_descriptor_from_tree): Return 0 for
946 language-specific tree codes.
948 2003-06-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
951 * pa.c (pa_init_builtins): Also set implicit_built_in_decls for
952 BUILT_IN_FPUTC_UNLOCKED to NULL_TREE.
954 Thu Jun 5 18:32:46 CEST 2003 Jan Hubicka <jh@suse.cz>
956 * install.tex: Document profiledbootstrap.
958 * configure.in: Add support for lang.stageprofile and
960 * Makefile.in (clean, distclean): Kill new stages
961 (POSTSTAGE1_FLAGS_TO_PASS): Break from ...
962 (STAGE2_FLAGS_TO_PASS): ... this one.
963 (STAGEPROFILE_FLAGS_TO_PASS, STAGEFEEDBACK_FLAGS_TO_PASS): New.
964 (stage[2-4]_build): Add POSTSTAGE1_FLAGS_TO_PASS.
965 (stageprofile_build, stageprofile_copy, stagefeedback_build,
966 stagefeedback_copy): New.
967 (restageprofile, restagefeedback, stageprofile-start,
968 stageprofile, stagefeedback-start): Likewise.
970 2003-06-05 David Miller <davem@redhat.com>
971 Richard Henderson <rth@redhat.com>
973 * optabs.c (HAVE_conditional_trap): Provide default.
974 (gen_conditional_trap): Likewise.
975 (init_optabs): Merge init_traps.
976 (gen_cond_trap): Use prepare_operand. Restructure and avoid ifdef.
978 Thu Jun 5 14:59:44 CEST 2003 Jan Hubicka <jh@suse.cz>
980 * combine.c (simplify_if_then_else): (IF_THEN_ELSE (NE REG 0) (0) (8))
981 is REG for nonzero_bits (REG) == 8.
983 Thu Jun 5 13:23:51 CEST 2003 Jan Hubicka <jh@suse.cz>
985 * i386.md (align): Fix warning; clarify what to do when no p2align
988 2003-06-05 Nick Clifton <nickc@redhat.com>
990 * config.gcc (m32r-elf): Revert previous delta.
991 * config/m32r/t-m32r (crtinit.o): Fix rule to work with
992 multilibs. Remove m32rx specific version.
993 (crtfini.o): Likewise.
994 (EXTRA_MULTILIB_PARTS): Define.
996 2003-06-05 Eric Botcazou <ebotcazou@libertysurf.fr>
998 * doc/md.texi (Machine Constraints): Correct the meaning of
999 constraints related to floating-point registers on SPARC.
1001 2003-06-05 Eric Botcazou <ebotcazou@libertysurf.fr>
1002 Paolo Bonzini <bonzini@gnu.org>
1005 * configure.in (HAVE_LD_RO_RW_SECTION_MIXING): Redirect
1006 assembler and linker output to /dev/null.
1007 Use a 'sed' construct instead of 'grep -A1'.
1008 * configure: Regenerate.
1010 2003-06-04 Richard Henderson <rth@redhat.com>
1012 * config/i386/i386.c (struct ix86_address): Add seg.
1013 (no_seg_address_operand): New.
1014 (ix86_decompose_address): Restructure PLUS loop. Accept one
1015 UNSPEC_TP if TARGET_TLS_DIRECT_SEG_REFS. Adjust ESP swap test
1016 to test for a regnum, not stack_pointer_rtx.
1017 (ix86_address_cost): Reduce cost if non-default segment.
1018 (legitimate_address_p): Remove UNSPEC_TP check.
1019 (get_thread_pointer): Add to_reg argument. Don't represent
1020 the thread pointer as a memory load.
1021 (legitimize_tls_address): Split out of ...
1022 (legitimize_address): ... here.
1023 (print_operand_address): Handle parts.seg.
1024 (ix86_expand_move): Use legitimize_tls_address.
1025 (ix86_rtx_costs): Handle UNSPEC_TP.
1026 * config/i386/i386.h (MASK_TLS_DIRECT_SEG_REFS): New.
1027 (TARGET_TLS_DIRECT_SEG_REFS): New.
1028 (TARGET_SWITCHES): Add tls-direct-seg-refs.
1029 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Default.
1030 (PREDICATE_CODES): Add no_seg_address_operand.
1031 * config/i386/i386.md (lea_1): Use it.
1032 (lea_1_rex64, lea_1_zext, lea_2_rex64): Likewise.
1033 (load_tp_si, add_tp_si, load_tp_di, add_tp_di): New.
1034 * config/i386/linux.h (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): New.
1035 * config/i386/linux64.h (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): New.
1036 * doc/invoke.texi: Add -mtls-direct-seg-refs.
1038 2003-06-04 Mark Mitchell <mark@codesourcery.com>
1040 * Makefile.in (QMTESTRUNFLAGS): Set for DejaGNU emulation.
1041 (QMTEST_GPP_TESTS): Use "g++" by default.
1042 (stamp-qmtest): Tweak database creation.
1043 (QMTEST_DIR/context): Update context file format.
1044 (qmtest-g++): Tweak command-line.
1046 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1048 * Makefile.in (varasm.o): Don't set -Wno-error.
1049 * rs6000/t-rs6000 (varasm.o, out_object_file): Don't clear.
1051 2003-06-04 Zack Weinberg <zack@codesourcery.com>
1054 * aclocal.m4 (AC_FUNC_MMAP_ANYWHERE, AC_FUNC_MMAP_FILE): Delete.
1055 (gcc_AC_FUNC_MMAP_BLACKLIST): New.
1056 * configure.in: Check for sys/mman.h and mmap in AC_CHECK_HEADERS
1057 and AC_CHECK_FUNCS lists, respectively. Use
1058 gcc_AC_FUNC_MMAP_BLACKLIST, not AC_FUNC_MMAP_ANYWHERE nor
1060 * configure, config.in: Regenerate.
1062 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1064 * arm/aout.h (ASM_OUTPUT_SKIP): Fix cast for format specifier warning.
1065 * arm.c (arm_output_function_prologue): Fix format specifiers.
1066 * arm.h (ARM_PRINT_OPERAND_ADDRESS): Likewise.
1067 * m68k.c (m68k_output_mi_thunk): Use more readable %wd instead of
1068 HOST_WIDE_INT_PRINT_DEC.
1069 * vax.c (vax_output_function_prologue): Fix format specifiers.
1071 2003-06-04 Richard Henderson <rth@redhat.com>
1073 * cse.c (find_best_addr): Consider binary operators even if second
1074 argument is not CONST_INT.
1076 2003-06-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1078 * doc/invoke.texi (max-cse-path-length): Document.
1080 2003-06-04 Richard Henderson <rth@redhat.com>
1082 * config/i386/i386.md (align): Use ASM_OUTPUT_*ALIGN macros.
1084 2003-06-04 Andrew Pinski <pinskia@physics.uc.edu>
1086 * config/rs6000/darwin.h (RS6000_OUTPUT_BASENAME):
1087 Remove semi-colon at the end of the expression.
1089 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1091 * i370.c (mvs_function_name_length): Fix signed/unsigned warnings.
1092 * i370.h (mvs_function_name_length): Likewise.
1093 * i960.h (CONSTANT_ALIGNMENT): Likewise.
1094 * mips/linux.h (ASM_OUTPUT_ALIGNED_BSS): Likewise.
1095 * pa/pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
1096 * pa.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
1097 * rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Delete unused
1100 2003-06-04 Daniel Jacobowitz <drow@mvista.com>
1102 * config.gcc: Reorganize --with-cpu logic. Set
1103 configure_default_options according to the default CPU, --with-cpu,
1104 --with-arch, --with-tune, --with-schedule, --with-abi, and
1105 --with-float. Check for legal values of various options.
1106 * configure.in: Define configure_default_options in configargs.h.
1107 * configure: Regenerated.
1108 * config/mips/mips.h (TARGET_DEFAULT_ARCH_P)
1109 (TARGET_DEFAULT_FLOAT_P): New macros.
1110 * gcc.c (do_option_spec): New function.
1111 (struct default_spec, option_default_specs): New.
1112 (main): Call do_option_spec.
1113 * config/alpha/alpha.h, config/arm/arm.h, config/i386/i386.h,
1114 config/mips/mips.h, config/pa/pa.h, config/rs6000/rs6000.h,
1115 config/sparc/sparc.h (OPTION_DEFAULT_SPECS): Define.
1117 * doc/install.texi: Update --with-cpu documentation. Mention
1118 --with-arch, --with-schedule, --with-tune, --with-abi, and
1120 * doc/tm.texi (Driver): Document OPTION_DEFAULT_SPECS.
1122 2003-06-04 Daniel Jacobowitz <drow@mvista.com>
1124 * config.gcc: Only process --with-cpu logic in the third pass.
1126 2003-06-04 Daniel Jacobowitz <drow@mvista.com>
1128 * config.gcc: Reorganize --with-cpu section. Remove an
1129 obsolete comment about the default CPU for x86-64. Fix
1130 a typo for the ep9312. Update the list of supported PowerPC
1131 CPUs. Support a limited set of new --with-cpu options
1134 2003-06-04 Aldy Hernandez <aldyh@redhat.com>
1136 * config/rs6000/rs6000.c (rs6000_complex_function_value): Unpack
1137 complex numbers <= 32 bits into two registers.
1139 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1141 * alpha.c (print_operand_address): Fix format specifier warnings.
1142 * alpha/elf.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
1143 * alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
1144 * arm/aof.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Likewise.
1145 * arm/pe.h (ASM_OUTPUT_COMMON): Likewise.
1146 * avr.h (ASM_OUTPUT_COMMON, ASM_GENERATE_INTERNAL_LABEL,
1147 ASM_OUTPUT_SKIP): Likewise.
1148 * c4x.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
1149 * dsp16xx.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
1150 * h8300.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_COMMON):
1152 * i370.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
1153 * i386/cygming.h (ASM_OUTPUT_COMMON): Likewise.
1154 * i386/darwin.h (ASM_OUTPUT_COMMON): Likewise.
1155 * i960.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
1156 * m68k/hp320.h (PRINT_OPERAND_ADDRESS): Likewise.
1157 * mcore.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
1158 * pdp11.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
1159 * ptx4.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
1160 * sparc/freebsd.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
1161 * svr3.h (ASM_OUTPUT_COMMON): Likewise.
1163 2003-06-04 J"orn Rennecke <joern.rennecke@superh.com>
1165 * c-decl.c (c_init_decl_processing): Clear input_file_name
1166 while building common nodes.
1167 * dwarf2out.c (gen_compile_unit_die, dwarf2out_finish):
1168 Don't add working directory for strings like <built-in> .
1170 2003-06-04 David Edelsohn <edelsohn@gnu.org>
1172 * doc/install.texi (*-ibm-aix*): Native as and ld required
1173 to bootstrap on AIX 5L.
1175 2003-06-04 Richard Henderson <rth@redhat.com>
1177 * c-common.c (handle_cleanup_attribute): New.
1178 (c_common_attributes): Add it.
1179 * c-decl.c (finish_decl): Honor the cleanup attribute.
1180 * doc/extend.texi (Variable Attributes): Document it.
1182 * unwind-c.c: New file.
1183 * Makefile.in (LIB2ADDEH): Add it.
1184 * config/t-darwin, config/t-linux, config/t-linux-gnulibc1,
1185 config/ia64/t-ia64: Likewise.
1187 2003-06-04 Jakub Jelinek <jakub@redhat.com>
1189 * function.c (trampolines_created): New variable.
1190 (expand_function_end): Set it when doing INITIALIZE_TRAMPOLINE.
1191 * function.h (trampolines_created): Add.
1192 * config/s390/linux.h (ASM_FILE_END): Define.
1193 * config/alpha/linux-elf.h (ASM_FILE_END): Define.
1194 * config/m68k/linux.h (ASM_FILE_END): Define.
1195 * config/rs6000/linux.h (ASM_FILE_END): Define.
1196 * config/rs6000/linux64.h (ASM_FILE_END): Define.
1197 * config/rs6000/ppc-asm.h: Add .note.GNU-stack on powerpc-linux.
1198 * config/sparc/linux.h (ASM_FILE_END): Define.
1199 * config/sparc/linux64.h (ASM_FILE_END): Define.
1200 * config/i386/i386.c (ix86_asm_file_end): Use SUBTARGET_FILE_END.
1201 * config/i386/linux.h (SUBTARGET_FILE_END): Define.
1202 * config/i386/linux64.h (SUBTARGET_FILE_END): Define.
1204 Wed Jun 4 18:39:33 CEST 2003 Jan Hubicka <jh@suse.cz>
1206 * i386.c (min_insn_size, k8_avoid_jump_misspredicts): New functions
1207 (ix86_reorg): Use it.
1208 * i386.md (align): New insn pattern.
1210 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1212 * toplev.c (rest_of_type_compilation): Fix typo.
1214 2003-06-04 Jakub Jelinek <jakub@redhat.com>
1215 Alan Modra <amodra@bigpond.net.au>
1217 * config/i386/linux.h (NO_PROFILE_COUNTERS): Define to 1.
1218 * config/i386/freebsd.h (NO_PROFILE_COUNTERS): Likewise.
1219 * config/i386/netbsd-elf.h (NO_PROFILE_COUNTERS): Likewise.
1220 * config/xtensa/xtensa.h (NO_PROFILE_COUTNERS): Likewise.
1221 * config/darwin.h (NO_PROFILE_COUNTERS): Likewise.
1222 * final.c (NO_PROFILE_COUNTERS): Define to 0 if not defined.
1223 (profile_function): Allow NO_PROFILE_COUNTERS to be non-constant.
1224 * config/rs6000/rs6000.c (output_profile_hook): Likewise.
1226 * configure.in (powerpc*-*, s390*-*): Set tls_as_opt.
1227 Pass it to $gcc_cv_as.
1228 * configure: Rebuilt.
1230 * config/rs6000/rs6000.c (rs6000_abi_name): Remove initializer.
1231 (print_operand): Allow TARGET_AIX to be non-constant.
1232 (rs6000_aix_emit_builtin_unwind_init, rs6000_emit_eh_toc_restore):
1233 Define unconditionally.
1234 (rs6000_elf_declare_function_name): New function.
1235 * config/rs6000/rs6000.md (eh_return): Allow TARGET_AIX to be
1237 * config/rs6000/linux64.h [!RS6000_BI_ARCH] (TARGET_64BIT): Define
1239 (DEFAULT_ARCH64_P, RS6000_BI_ARCH_P): Define.
1240 [IN_LIBGCC2] (TARGET_64BIT): Define based on whether __powerpc64__
1242 (TARGET_AIX): Define to 1 if TARGET_64BIT.
1243 (PROCESSOR_DEFAULT): Remove.
1244 (TARGET_RELOCATABLE, RS6000_ABI_NAME, INVALID_64BIT,
1245 INVALID_32BIT, SUBSUBTARGET_OVERRIDE_OPTIONS): Define.
1246 [RS6000_BI_ARCH] (OVERRIDE_OPTIONS, ASM_FILE_START): Define.
1247 (ASM_DEFAULT_SPEC, ASM_SPEC, LINK_OS_LINUX_SPEC): Define for both
1249 (MULTILIB_DEFAULTS): Define.
1250 (SUBSUBTARGET_EXTRA_SPECS): Define.
1251 (ASM_SPEC32, ASM_SPEC64, ASM_SPEC_COMMON): Define.
1252 (TARGET_TOC): Define only if !RS6000_BI_ARCH.
1253 (TARGET_NO_TOC): Remove.
1254 [!RS6000_BI_ARCH] (TARGET_RELOCATABLE, TARGET_EABI,
1255 TARGET_PROTOTYPE): Define to 0.
1256 (NO_PROFILE_COUNTERS): Define to TARGET_64BIT.
1257 (PROFILE_HOOK): Only call output_profile_hook if TARGET_64BIT.
1258 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Adjust to work properly
1260 (USER_LABEL_PREFIX): Remove.
1261 (JUMP_TABLES_IN_TEXT_SECTION): Define to TARGET_64BIT.
1262 (SETUP_FRAME_ADDRESSES): Only call rs6000_aix_emit_builtin_unwind_init
1264 (TARGET_OS_CPP_BUILTINS): Handle both -m32 and -m64.
1265 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Define.
1266 (STARTFILE_LINUX_SPEC, ENDFILE_LINUX_SPEC): Remove.
1267 (TOC_SECTION_ASM_OP): Define depending on TARGET_64BIT.
1268 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
1269 (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE): Define depending on
1271 (RS6000_CALL_GLUE): Likewise.
1272 (SAVE_FP_PREFIX, SAVE_FP_SUFFIX, RESTORE_FP_PREFIX,
1273 RESTORE_FP_SUFFIX): Likewise.
1274 (ASM_DECLARE_FUNCTION_NAME): Remove.
1275 (ASM_DECLARE_FUNCTION_SIZE, ASM_OUTPUT_SOURCE_LINE,
1276 DBX_OUTPUT_BRAC, DBX_OUTPUT_NFUN): Only output dot before function
1277 name if TARGET_64BIT.
1278 (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Handle both TARGET_64BIT and
1280 (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Remove undefs.
1281 (ASM_PREFERRED_EH_DATA_FORMAT): Take TARGET_64BIT into account.
1282 (DRAFT_V4_STRUCT_RET): Define.
1283 (SIGNAL_FRAMESIZE): New enum value.
1284 (MD_FALLBACK_FRAME_STATE_FOR): Define.
1285 * config/rs6000/default64.h: New file.
1286 * config/rs6000/sysv4.h (SUBTARGET_SWITCHES): Add -m32 and -m64
1288 (SUBTARGET_OVERRIDE_OPTIONS): If rs6000_abi_name is NULL, set it
1289 to RS6000_ABI_NAME. Only disallow mixing of -fPIC with -mcall-aixdesc
1291 [!RS6000_BI_ARCH] (SUBSUBTARGET_OVERRIDE_OPTIONS): Define.
1292 (ASM_DECLARE_FUNCTION_NAME): Use rs6000_elf_declare_function_name
1294 (TARGET_OS_SYSV_CPP_BUILTINS): Define.
1295 (TARGET_OS_CPP_BUILTINS): Use it.
1296 (CPP_SYSV_SPEC): Remove.
1297 (CPP_SPEC): Remove cpp_sysv.
1298 (SUBTARGET_EXTRA_SPECS): Remove cpp_sysv.
1299 Add SUBSUBTARGET_EXTRA_SPECS.
1300 (SUBSUBTARGET_EXTRA_SPECS): Define.
1301 * config/rs6000/biarch64.h: New file.
1302 * config/rs6000/rs6000-protos.h (rs6000_elf_declare_function_name):
1304 * config/rs6000/x-linux64: New file.
1305 * config/rs6000/t-linux64: Build -m64, -m32 and -m32 -msoft-float
1307 * config/rs6000/eabi-ci.asm: Protect with #ifndef __powerpc64__.
1308 * config/rs6000/eabi-cn.asm: Likewise.
1309 * config/rs6000/tramp.asm: Likewise.
1310 * config/rs6000/sol-ci.asm: Likewise.
1311 * config/rs6000/sol-cn.asm: Likewise.
1312 * config/rs6000/linux.h (TARGET_64BIT): Define to 0.
1313 (TARGET_OS_CPP_BUILTINS): Use TARGET_OS_SYSV_CPP_BUILTINS.
1314 * config/rs6000/ppc-asm.h: Move __powerpc64__ section before
1315 _CALL_AIXDESC section.
1316 * config.gcc (powerpc64-*-linux*): Configure a bi-arch compiler,
1317 defaulting to -m64 unless --with-cpu= is one of the 32-bit CPUs
1320 2003-06-04 Daniel Jacobowitz <drow@mvista.com>
1322 * config.gcc: Revert accidentally committed ARM changes.
1324 2003-06-04 Roger Sayle <roger@eyesopen.com>
1326 * builtins.c (dconstpi, dconste): New mathematical constants.
1327 (init_builtin_dconsts): New function to initialize dconstpi
1329 (fold_builtin): Optimize exp(1.0) = e. Evaluate exp(x) at
1330 compile time with -ffast-math when x is an integer constant.
1331 Optimize tan(0.0) = 0.0. Optimize atan(0.0) = 0.0,
1332 atan(1.0) = pi/4 and tan(atan(x)) = x with -ffast-math.
1334 2003-06-04 Roger Sayle <roger@eyesopen.com>
1336 * calls.c (expand_call): Avoid calling pure or const functions
1337 when the result is ignored (or void) and none of the arguments
1338 are volatile. Move warning diagnostic earlier in function.
1340 2003-06-04 Andreas Jaeger <aj@suse.de>
1342 * system.h: Do not poison TDESC_SECTION_ASM_OP,
1343 RDATA_SECTION_ASM_OP and SUBTARGET_PROLOGUE.
1345 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1347 * final.c (asm_fprintf): Update comments, accept "-+ #0" flags,
1348 optimize '%' case, handle %c, don't accept %p, %e, %f or %g,
1349 handle %ll, optimize regular character case.
1351 2003-06-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1353 * Makefile.in (cse.o): Add params.h dependency.
1354 * cse.c: Include params.h.
1355 (PATHLENGTH): Removed.
1356 (struct cse_basic_block_data): Make path array dynamic.
1357 (cse_end_of_basic_block): Use PARAM_MAX_CSE_PATH_LENGTH instead
1359 (cse_main, cse_basic_block): Allocate path array.
1360 * params.def (PARAM_MAX_CSE_PATH_LENGTH): New.
1362 Wed Jun 4 09:49:21 CEST 2003 Jan Hubicka <jh@suse.cz>
1364 * i386.c (ix86_reorg): Replace the jump instead of adding nop.
1365 * i386.md (UNSPEC_REP): New constant.
1366 (return_internal_long): New pattern.
1368 2003-06-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1370 PR optimization/11018
1371 * config/sparc/sparc.c (sparc_v8plus_shift): Use which_alternative
1372 consistently to decide whether the scratch register is really
1375 2003-06-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1377 PR optimization/10876
1378 * config/sparc/sparc.h (CONST_OK_FOR_LETTER): Add
1379 new 'O' constraint for constant 4096.
1380 (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
1381 * config/sparc/sparc.md (adddi3 expander): Canonicalize pattern.
1382 Do not transform into MINUS insn for constant 4096.
1383 (*adddi3_sp64 insn): Canonicalize pattern. Add new alternative
1384 for constant 4096 as third operand.
1385 (addsi3 expander): Remove.
1386 (*addsi3 insn): Rename into 'addsi3'. Canonicalize pattern. Add
1387 new alternative for constant 4096 as third operand.
1388 (subdi3 expander): Do not transform into PLUS insn for constant 4096.
1389 (*subdi3_sp64 insn): Add new alternative for constant 4096 as third
1391 (subsi3 expander): Remove.
1392 (*subsi3 insn): Rename into 'subsi3'. Add new alternative for
1393 constant 4096 as third operand.
1394 * doc/md.texi (Machine Constraints): Document new 'O' constraint for
1397 2003-06-03 Chris Demetriou <cgd@broadcom.com>
1399 * config/mips/t-linux64 (CRTSTUFF_T_CFLAGS_S): Define.
1401 2003-06-04 Andreas Jaeger <aj@suse.de>
1403 * config/i386/uwin.h: Remove SUBTARGET_PROLOGUE.
1405 * config/i386/i386.c (ix86_expand_prologue): Do not use
1408 * system.h: Poision SUBTARGET_PROLOGUE.
1410 * config/arm/arm-protos.h: Remove unused rdate_section prototype.
1412 * output.h: Remove TDESC_SECTION_ASM_OP and RDATA_SECTION_ASM_OP
1415 * system.h: Poison TDESC_SECTION_ASM_OP and RDATA_SECTION_ASM_OP.
1417 * system.h: Poison INSN_CACHE_DEPTH, INSN_CACHE_SIZE and
1418 INSN_CACHE_LINE_WIDTH.
1420 * libgcc2.c (INSN_CACHE_PLANE_SIZE): Removed.
1421 (__clear_cache): Remove code dependend on INSN_CACHE_DEPTH,
1422 INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH.
1424 * doc/tm.texi (Trampolines): Remove INSN_CACHE_DEPTH,
1425 INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH.
1427 * dbxout.c (dbxout_type): Remove usage of DBX_OUTPUT_ENUM.
1428 (dbxout_symbol): Remove usage of DBX_OUTPUT_CONSTANT_SYMBOL.
1429 (dbxout_block): Remove usage of DBX_OUTPUT_CATCH.
1430 (dbxout_block): Remove usage of DBX_LBRAC_FIRST.
1431 (dbxout_source_file): Remove usage of DBX_OUTPUT_SOURCE_FILENAME.
1432 (dbxout_init): Remove test for DBX_WORKING_DIRECTORY.
1434 * doc/tm.texi (DBX Options): Do not document DBX_LBRAC_FIRST,
1435 DBX_OUTPUT_SOURCE_FILENAME and DBX_OUTPUT_ENUM and
1436 DBX_WORKING_DIRECTORY.
1438 * system.h: Poison DBX_LBRAC_FIRST, DBX_OUTPUT_ENUM,
1439 DBX_OUTPUT_SOURCE_FILENAME and DBX_WORKING_DIRECTORY.
1441 * config/frv/frv-protos.h: Remove unused const_section
1443 * config/vax/vax-protos.h: Likewise.
1445 * output.h: Remove CONST_SECTION_ASM_OP usage.
1447 * system.h: Poison CONST_SECTION_ASM_OP.
1449 * crtstuff.c (__do_global_dtors_aux): Remove usage of
1451 (frame_dummy): Likewise.
1452 * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Likewise.
1453 * system.h: Poison CRT_GET_RFIB_TEXT.
1455 * collect2.c (is_ctor_dtor): Remove CFRONT_LOSSAGE dependend code.
1457 * fix-header.c: Remove ADD_MISSING_EXTERN_C dependend variables.
1458 (write_lbrac): Remove ADD_MISSING_EXTERN_C dependend code.
1459 (recognized_function): Likewise.
1460 (read_scan_file): Likewise.
1462 2003-06-03 Roger Sayle <roger@eyesopen.com>
1464 * optabs.c (expand_binop): Optimize complex multiplication for
1465 the case of squaring a complex argument.
1467 2003-06-03 Roger Sayle <roger@eyesopen.com>
1469 * optabs.c (expand_binop): Attempt to reuse pseudos for duplicate
1470 non-volatile operands of binary operations.
1471 (prepare_cmp_insn): Likewise.
1473 2003-06-03 Roger Sayle <roger@eyesopen.com>
1475 * varasm.c (force_const_mem): Handle alignment of constants not
1476 representable as a type in the front-end language.
1478 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1480 * flow.c (initialize_uninitialized_subregs): Use
1481 emit_move_insn instead of emitting a hardcoded move.
1483 2003-06-03 Richard Henderson <rth@redhat.com>
1485 * optabs.c (expand_abs_nojump): Split out from ...
1486 (expand_abs): ... here.
1487 * optabs.h (expand_abs_nojump): Declare.
1488 * ifcvt.c: (noce_try_abs): Use expand_abs_nojump.
1489 * Makefile.in (ifcvt.o): Depend on optabs.h.
1491 2003-06-03 Alan Modra <amodra@bigpond.net.au>
1493 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Heed flag_merge_constants.
1495 2003-06-03 Jason Thorpe <thorpej@wasabisystems.com>
1497 * config.gcc (default_use_cxa_atexit): New variable, defaults to no.
1498 (*-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*): Set default_use_cxa_atexit
1500 * configure.in: Allow default_use_cxa_atexit to determine the
1501 value of DEFAULT_USE_CXA_ATEXIT if not explicitly enabled or
1503 * configure: Regenerate.
1505 2003-06-03 Douglas B Rupp <rupp@gnat.com>
1507 * Makefile.in (TEXI_GCC_FILES): Remove vms.texi entry.
1508 * doc/gcc.texi: Remove vms.texi section.
1509 * doc/vms.texi: Remove obsolete file.
1511 2003-05-23 J"orn Rennecke <joern.rennecke@superh.com>
1513 * configure.in (inhibit_libc): Don't define when configuring
1514 with --with-newlib --with-headers.
1515 * configure: Regenerate.
1517 * t-sh: Remove LIB2FUNCS_EXTRA and embed-bb.c rules.
1519 2003-06-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1521 * configure.in (gcc_cv_as_hidden): Disable .hidden completely on
1522 IRIX 6 without GNU ld.
1523 * configure: Regenerate.
1525 2003-06-03 Roger Sayle <roger@eyesopen.com>
1527 * expr.c (emit_move_insn_1): Use emit_move_insn to move the parts
1528 of a complex number rather than invoke mov_optab directly.
1530 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1532 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
1533 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
1535 2003-06-03 Nathanael Nerode <neroden@gcc.gnu.org>
1537 * config/i386/x86-64.h: Remove two target-independent comments;
1538 replace "GNU CC" with "GCC".
1540 2003-06-03 Anthony Green <green@redhat.com>
1542 * config/frv/t-frv (EXTRA_HEADERS): Remove media.h
1544 2003-06-03 Roger Sayle <roger@eyesopen.com>
1546 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1547 New builtins representing ISO C99's cabs, cabsf and cabsl.
1548 * builtins.c (expand_builtin_fabs): New function.
1549 (expand_builtin_cabs): New function.
1550 (expand_builtin): Expand BUILT_IN_FABS{,F,L} and BUILT_IN_CABS{,F,L}
1551 using expand_builtin_fabs and expand_builtin_cabs respectively.
1553 * doc/extend.texi: Document new cabs, cabsf and cabsl builtins.
1555 2003-06-03 Aldy Hernandez <aldyh@redhat.com>
1557 * function.c (assign_parms): Split complex arguments.
1559 * doc/tm.texi (SPLIT_COMPLEX_ARGS): Document.
1561 * expr.h (SPLIT_COMPLEX_ARGS): Define.
1562 (split_complex_types): Protoize.
1563 (split_complex_values): Protoize.
1565 * calls.c (expand_call): Split complex arguments on architectures
1567 (split_complex_values): New.
1568 (split_complex_types): New.
1570 * config/rs6000/rs6000.c (rs6000_libcall_value): New.
1571 (rs6000_function_value): Handle complex values on AIX.
1572 (rs6000_complex_function_value): New.
1574 * config/rs6000/rs6000-protos.h (rs6000_libcall_value): Protoize.
1576 * config/rs6000/rs6000.h (LIBCALL_VALUE): Call function.
1577 (SPLIT_COMPLEX_ARGS): New.
1579 2003-06-03 Jakub Jelinek <jakub@redhat.com>
1581 * configure.in (HAVE_LD_PIE): Check for ld -pie.
1582 * config.in: Rebuilt.
1583 * configure: Rebuilt.
1584 * toplev.c (flag_pie, flag_shlib): New variables.
1585 (f_options): Add -fpie and -fPIE.
1586 (parse_options_and_default_flags): Set flag_pic if -fpie/-fPIE.
1587 Set flag_shlib if flag_pic and not -fpie/-fPIE.
1588 * flags.h (flag_pic, flag_shlib): Add.
1589 * varasm.c (default_binds_local_p): Use flag_shlib instead of
1591 * gcc.c (LINK_PIE_SPEC): Define.
1592 (LINK_COMMAND_SPEC): Use LINK_PIE_SPEC.
1593 (option_map): Add --pie -> -pie mapping.
1594 * config/sol2.h (ASM_SPEC): Handle -fpie the same way as -fpic
1595 and -fPIE the same way as -fPIC.
1596 * config/openbsd.h (ASM_SPEC): Likewise.
1597 * config/frv/frv.h (ASM_SPEC): Likewise.
1598 * config/arm/linux-gas.h (SUBTARGET_CPP_SPEC): Likewise.
1599 * config/arm/semi.h (ASM_SPEC): Likewise.
1600 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
1601 * config/freebsd-spec.h (FBSD_CPP_SPEC): Likewise.
1602 * config/i386/beos-elf.h (CC1_SPEC): Likewise.
1603 * config/i386/freebsd-aout.h (ASM_SPEC): Likewise.
1604 * config/m68k/linux.h (CPP_SPEC): Likewise.
1605 * config/m68k/netbsd.h (ASM_SPEC): Likewise.
1606 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
1607 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
1608 * config/mips/linux.h (SUBTARGET_CPP_SPEC): Likewise.
1609 * config/mips/openbsd.h (SUBTARGET_ASM_SPEC): Likewise.
1610 * config/pa/pa-linux.h (CPP_SPEC): Likewise.
1611 * config/netbsd-aout.h (ASM_SPEC): Likewise.
1612 * config/rs6000/sysv4.h (ASM_SPEC, CPP_SYSV_SPEC): Likewise.
1613 * config/rs6000/vxworks.h (CPP_SPEC): Likewise.
1614 * config/sparc/linux.h (CPP_SUBTARGET_SPEC, ASM_SPEC): Likewise.
1615 * config/sparc/linux64.h (CPP_SUBTARGET_SPEC, ASM_SPEC): Likewise.
1616 * config/sparc/sparc.h (ASM_SPEC): Likewise.
1617 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
1618 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
1619 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
1620 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
1621 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
1622 * config/linux.h (STARTFILE_SPEC, ENDFILE_SPEC): Handle -pie.
1624 * config/alpha/elf.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1625 * config/i386/linux64.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1626 * config/ia64/linux.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1627 * config/rs6000/sysv4.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1628 * config/rs6000/linux64.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1629 * config/sparc/linux.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1630 * config/sparc/linux64.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1631 * doc/invoke.texi: Document -pie, -fpie and -fPIE options.
1633 2003-06-03 Jakub Jelinek <jakub@redhat.com>
1635 * builtins.c (expand_builtin_memcpy): Remove endp argument and endp
1636 != 0 handling. Pass 0 to store_by_pieces.
1637 (expand_builtin_mempcpy): Add endp argument. Don't call
1638 expand_builtin_memcpy, call store_by_pieces resp. move_by_pieces
1639 directly. If ignoring result, only do expand_call.
1640 (expand_builtin_stpcpy): Likewise. Call expand_builtin_mempcpy
1642 (expand_builtin_strncpy, expand_builtin_memset): Adjust
1643 store_by_pices callers.
1644 (expand_builtin): Adjust expand_builtin_memcpy and
1645 expand_builtin_mempcpy callers.
1646 * expr.c (can_move_by_pieces): New function.
1647 (move_by_pieces): Add endp argument, return to resp. memory at end
1648 or one byte earlier depending on endp.
1649 (store_by_pieces): Likewise.
1650 (emit_block_move): Adjust call to move_by_pieces.
1651 (emit_push_insn): Adjust move_by_pieces caller.
1652 * expr.h (can_move_by_pieces): New prototype.
1653 (store_by_pieces): Adjust prototypes.
1654 * rtl.h (move_by_pieces): Adjust prototype.
1655 * config/mips/mips.c (expand_block_move): Adjust move_by_pieces
1658 2003-06-03 Ben Elliston <bje@wasabisystems.com>
1660 * doc/md.texi (Processor pipeline description): Improve wording.
1662 2003-06-03 Neil Booth <neil@daikokuya.co.uk>
1664 * c-opts.c (c_common_handle_option): New, pulled out of
1665 c_common_decode_option. Substitute uses of argv.
1666 (c_common_decode_option): Broken into two.
1668 2003-06-02 Roger Sayle <roger@eyesopen.com>
1669 Zack Weinberg <zack@codesourcery.com>
1671 * emit-rtl.c (gen_complex_constant_part): Remove unnecessary
1672 test of TREE_CONSTANT_POOL_ADDRESS_P.
1674 2003-06-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1676 * mips.c: Don't include output.h twice.
1677 * stormy16.c: Likewise.
1678 * xtensa.c: Likewise.
1679 * output.h: Protect against multiple inclusion.
1681 2003-06-02 J"orn Rennecke <joern.rennecke@superh.com>
1683 * sh.h (OLD_ARG_MODE): New macro.
1684 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG_PASS_BY_REFERENCE): Use it.
1685 (FUNCTION_ARG_1): Break out of:
1686 (FUNCTION_ARG). Use OLD_ARG_MODE.
1688 2003-06-02 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1690 * gcc/config.gcc Add support multilib parts for m32rx processor.
1692 2003-06-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1694 * Makefile.in (c-options.c): Pass in $(AWK) to opts.sh.
1695 (mostlyclean): Delete c-options.c and c-options.h.
1697 2003-06-02 Neil Booth <neil@daikokuya.co.uk>
1699 * c-opts.c (CL_REJECT_NEGATIVE): New.
1700 (c_common_decode_option): Update to use it.
1701 * c.opt: Update documentation; use RejectNegative.
1702 * opts.sh: Handle RejectNegative.
1704 2003-06-01 Zack Weinberg <zack@codesourcery.com>
1706 * ggc-page.c (init_ggc): Give better diagnostics on failure to
1708 * toplev.c (crash_signal): Reset handling for received signal
1711 2003-06-02 Ben Elliston <bje@wasabisystems.com>
1713 * config/arm/arm.c (arm_use_dfa_pipeline_interface): Declare.
1714 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define if not already.
1715 (arm_use_dfa_pipeline_interface): Implement.
1716 * config/arm/arm.md (arm): New automaton.
1717 (write_buf): Remove function units; new cpu unit.
1718 (write_blockage): Remove function units; new cpu unit.
1719 (core): Remove function units; new cpu unit.
1720 (r_mem_f_wbuf): New instruction reservation.
1721 (store1_wbuf, store2_wbuf, store3_wbuf, store4_wbuf): Likewise.
1722 (store1_ldsched, store2, store3, store4): Likewise.
1723 (load_ldsched, load_ldsched_xscale, load_or_store): Likewise.
1724 (mult, mult_ldsched, mult_ldsched_strongarm): Likewise.
1725 (multi_cycle, single_cycle): Likewise.
1726 * config/arm/fpa.md (armfp): New automaton.
1727 (fpa): Remove function units; new cpu unit.
1728 (fpa_mem): Remove function unit; new cpu unit.
1729 (fdivx, fdivd, fdivs, fmul, ffmul, farith, ffarith): New reservations.
1730 (r_2_f, f_2_r, f_load, f_store, r_mem_f, f_mem_r): Likewise.
1732 2003-06-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1734 * builtin-attrs.def (ATTR_ASM_FPRINTF): New.
1735 * c-format.c (enum format_type): Add asm_fprintf_format_type.
1736 (NOARGUMENTS, asm_fprintf_length_specs, asm_fprintf_flag_specs,
1737 asm_fprintf_flag_pairs, asm_fprintf_char_table): New.
1738 (format_types_orig): Renamed from format_types. Add new data.
1739 (format_types): Declare as pointer.
1740 (handle_format_attribute): Move later in file so we have all
1741 necessary declarations. Add section to capture HOST_WIDE_INT.
1742 * output.h (ATTRIBUTE_ASM_FPRINTF, __gcc_host_wide_int__): New.
1743 (asm_fprintf): Mark with ATTRIBUTE_ASM_FPRINTF.
1745 2003-06-01 Andreas Jaeger <aj@suse.de>
1747 * doc/tm.texi (Storage Layout): Remove ROUND_TYPE_SIZE and
1748 ROUND_TYPE_SIZE_UNIT.
1750 * stor-layout.c (finalize_record_size): Remove usages of
1751 ROUND_TYPE_SIZE and ROUND_TYPE_SIZE_UNIT.
1752 (finalize_type_size): Likewise.
1753 (layout_type): Likewise.
1755 * system.h: Poison ROUND_TYPE_SIZE and ROUND_TYPE_SIZE_UNIT.
1757 * loop.c (check_insn_for_givs): Remove DONT_REDUCE_ADDR macro.
1759 * config/d30v/d30v.h: Remove text copied from the manual.
1761 2003-06-01 Roger Sayle <roger@eyesopen.com>
1762 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1763 Geoffrey Keating <geoffk@apple.com>
1765 * emit-rtl.c (gen_lowpart_common): Handle interpreting integer
1766 constants as condition code values.
1768 2003-06-01 DJ Delorie <dj@redhat.com>
1770 * cppmacro.c (warn_of_redefinition): Handle cases where the two
1771 definitions have different numbers of tokens.
1773 2003-06-01 Andreas Jaeger <aj@suse.de>
1775 * gen-protos.c (main): Readd unused attribute for argc.
1777 2003-06-01 Neil Booth <neil@daikokuya.co.uk>
1779 * Makefile.in (c-options.c, c-options.h): Parallel make safe.
1780 * c.opt: End in blank line.
1781 * opts.sh: Take AWK from environment if available; use C locale.
1783 2003-06-01 Andreas Schwab <schwab@suse.de>
1785 * config/m68k/linux.h: Remove code protected by USE_GNULIBC_1.
1787 2003-06-01 Andreas Jaeger <aj@suse.de>
1789 * gen-protos.c (main): Revert patch to check for argument.
1791 2003-06-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1794 * config/i386/i386.md (length attribute): Set length to 4
1795 for instructions of type "fcmp".
1797 2003-06-01 Andreas Jaeger <aj@suse.de>
1799 * toplev.c: Use ISO C90 prototypes.
1801 * toplev.h: Use ISO C90 prototypes.
1803 * genrecog.c: Use ISO C90 prototypes.
1804 (nodes_identical): Correct declaration to match prototype.
1805 (maybe_both_true): Likewise.
1806 (merge_trees): Likewise.
1808 * genpeep.c (gen_peephole): Remove #if 0 code.
1809 Use ISO C90 prototypes.
1811 * genattrtab.c (copy_rtx_unchanging): Remove #if 0'ed code.
1812 Remove #if 0'ed function simplify_by_alternatives.
1813 (optimize_attrs): Remove #if 0'ed code.
1815 Use ISO C90 prototypes.
1816 (make_canonical): Remove #if 0'ed code.
1817 (convert_const_symbol_ref): Remove #if 0'ed function.
1819 * gen-protos.c (main): Check for argument.
1821 * rtl.h: Use ISO C90 prototypes for functions from lists.c.
1823 * params.h: Use ISO C90 prototypes.
1824 * params.c: Likewise.
1827 * lists.c: Likewise.
1828 * errors.c: Likewise.
1829 * errors.h: Likewise.
1830 * gencodes.c: Likewise.
1831 * genpreds.c: Likewise.
1832 * genattr.c: Likewise.
1833 * gen-protos.c: Likewise.
1834 * genflags.c: Likewise
1835 * genconditions.c: Likewise.
1836 * genautomata.c: Likewise.
1837 * gencheck.c: Likewise.
1838 * genconfig.c: Likewise.
1839 * genconstants.c: Likewise.
1840 * genemit.c: Likewise.
1841 * genextract.c: Likewise.
1842 * gengenrtl.c: Likewise.
1843 * gengtype.c: Likewise.
1844 * gengtype.h: Likewise.
1845 * genopinit.c: Likewise.
1846 * genoutput.c: Likewise.
1847 * gensupport.c: Likewise.
1848 * gensupport.h: Likewise.
1850 * sdbout.h: Use ISO C90 prototypes.
1852 * sdbout.c (CONTIN): Removed empty macro.
1853 (sdbout_one_type): Remove CONTIN usages.
1855 (tag_of_ru_type): Remove #if 0'ed function.
1856 (sdbout_symbol): Remove #if 0'ed code.
1857 (sdbout_one_type): Remove a #if 1.
1858 (sdbout_one_type): Remove #if 0'ed code.
1859 (sdbout_init): Remove RMS_QUICK_HACK_1 code.
1860 Remove PARAMS, use ISO C90 prototypes for all functions.
1862 2003-06-01 Josef Zlomek <zlomekj@suse.cz>
1864 * rtl.def (CONST_DOUBLE): Update comment.
1866 2003-06-01 Neil Booth <neil@daikokuya.co.uk>
1868 * opts.sh: Remove path from sort.
1870 2003-06-01 Aldy Hernandez <aldyh@redhat.com>
1873 * config/rs6000/rs6000.h (CANNOT_CHANGE_MODE_CLASS): Require
1874 TARGET_SPE for SPE_VECTOR_MODE.
1876 2003-05-31 Aldy Hernandez <aldyh@redhat.com>
1878 * toplev.c (botch): Remove.
1880 (set_Wunused): Comment.
1881 (set_Wextra): Comment.
1883 (rest_of_compilation): Factor out common code into functions.
1884 (rest_of_handle_inlining): New.
1885 (rest_of_handle_ssa): New.
1886 (rest_of_handle_cse): New.
1887 (rest_of_handle_gcse): New.
1888 (rest_of_handle_loop_optimize): New.
1889 (rest_of_handle_jump_bypass): New.
1890 (rest_of_handle_sibling_calls): New.
1891 (rest_of_handle_null_pointer): New.
1892 (rest_of_handle_addresof): New.
1893 (rest_of_handle_flow): New.
1894 (rest_of_handle_branch_prob): New.
1895 (rest_of_handle_if_conversion): New.
1896 (rest_of_handle_tracer): New.
1897 (rest_of_handle_loop2): New.
1898 (rest_of_handle_cse2): New.
1899 (rest_of_handle_life): New.
1900 (rest_of_handle_combine): New.
1901 (rest_of_handle_if_after_combine): New.
1902 (rest_of_handle_regmove): New.
1903 (rest_of_handle_sched): New.
1904 (rest_of_handle_old_regalloc): New.
1905 (rest_of_handle_new_regalloc): New.
1906 (rest_of_handle_regrename): New.
1907 (rest_of_handle_reorder_blocks): New.
1908 (rest_of_handle_sched2): New.
1909 (rest_of_handle_new_regalloc): New.
1910 (rest_of_handle_old_regalloc): New.
1911 (rest_of_handle_regrename): New.
1912 (rest_of_handle_reorder_blocks): New.
1913 (rest_of_handle_stack_regs): New.
1914 (rest_of_handle_machine_reorg): New.
1915 (rest_of_handle_delay_slots): New.
1916 (rest_of_handle_final): New.
1918 * toplev.h (botch): Remove prototype.
1921 2003-05-31 Neil Booth <neil@daikokuya.co.uk>
1923 * Makefile.in (c-opts.o, c-options.h): Update dependencies.
1924 * c-opts.c: Include c-options.h and c-options.c.
1925 (CL_C_ONLY, CL_OBJC_ONLY, CL_CXX_ONLY, CL_OBJCXX_ONLY):
1926 Rename CL_C, CL_OBJC, CL_CXX, CL_OBJCXX.
1927 (CL_ARG, CL_ALL, COMMAND_LINE_OPTIONS, struct cl_option,
1928 OPT, opt_comp): Remove.
1929 (missing_arg, c_common_init_options, c_common_decode_option,
1930 write_langs): Update for macro redefinitions and enumeration
1932 * c.opt, opts.sh: New files.
1933 * doc/passes.texi: Update.
1935 2003-05-31 Andreas Jaeger <aj@suse.de>
1937 * function.c (trampoline_address): Remove ALLOCATE_TRAMPOLINE
1940 * doc/tm.texi (Trampolines): Remove ALLOCATE_TRAMPOLINE.
1942 * config/d30v/d30v.h: Remove traces of ALLOCATE_TRAMPOLINE.
1944 * system.h: Poison ALLOCATE_TRAMPOLINE.
1946 * doc/tm.texi (Misc): Remove HANDLE_PRAGMA.
1947 * system.h: Poison HANDLE_PRAGMA.
1949 2003-05-31 Kazu Hirata <kazu@cs.umass.edu>
1951 * doc/invoke.texi: Update dump file names.
1953 2003-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1955 * c-format.c (format_length_info, format_char_info,
1956 format_flag_spec, format_flag_pair, format_kind_info):
1957 De-const-ify structure members.
1959 2003-05-31 Roger Sayle <roger@eyesopen.com>
1961 * flags.h (flag_wrapv): New flag controlling overflow semantics.
1962 * toplev.c (flag_wrapv): Declare the variable with default false.
1963 (lang_independent_options): New option "-fwrapv" to set the above.
1965 * fold-const.c (extract_muldiv_1): Disable optimization of (2*x)/2
1966 as x, when signed arithmetic overflow wraps around.
1967 (fold): Optimize "-A - B" as "-B - A" if overflow wraps around.
1968 * loop.c (basic_induction_var): Ignore BIVs that rely on undefined
1969 overflow when flag_wrapv is true.
1971 * doc/invoke.texi: Document new -fwrapv command line option.
1972 * doc/c-tree.texi: Mention that the overflow semantics of
1973 NEGATE_EXPR, PLUS_EXPR, MINUS_EXPR and MULT_EXPR is dependent
1974 upon both flag_wrapv and flag_trapv.
1976 2003-05-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1978 * doc/install.texi (mips-sgi-irix5): Add missing
1981 2003-05-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1983 * doc/md.texi (Machine Constraints): Document
1984 missing SPARC constraints.
1986 2003-05-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1988 * doc/md.texi (Automaton pipeline description): Use
1989 "type" instead of "cpu" as the attribute in the examples.
1991 2003-05-30 Stan Shebs <shebs@apple.com>
1993 * system.h: Poison OBJC_PROLOGUE.
1995 2003-05-30 Roger Sayle <roger@eyesopen.com>
1997 * emit-rtl.c (gen_complex_constant_part): New function for getting
1998 the constant real or imaginary part of a complex constant.
1999 (gen_realpart): Use it.
2000 (gen_imagpart): Likewise.
2002 2003-05-30 Kazu Hirata <kazu@cs.umass.edu>
2004 * doc/invoke.texi: Fix typos.
2005 * doc/rtl.texi: Likewise.
2007 2003-05-30 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2009 * config/h8300/crti.asm: Use .h8300hn and .h8300sn for normal
2011 * config/h8300/crtn.asm: Likewise.
2012 * config/h8300/lib1funcs.asm: Likewise.
2013 * config/h8300/h8300.c (asm_file_start): Likewise.
2014 * config/h8300/elf.h (LINK_SPEC): Use h8300hnelf and
2015 h8300snelf emulations for normal mode.
2016 * config/h8300/h8300.h (LINK_SPEC): Use h8300hn and h8300sn
2017 emulations for normal mode.
2019 2003-05-30 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2021 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Return
2022 true if TARGET_NORMAL_MODE.
2024 2003-05-30 Roger Sayle <roger@eyesopen.com>
2026 * cse.c (cse_insn): Simplify REG_EQUAL note on libcalls when
2027 making a substitution.
2028 (dead_libcall_p): If directly replacing a libcall with a
2029 constant value produces an invalid instruction, also try forcing
2030 the constant into the constant pool.
2031 * expr.c (emit_move_insn): Add a REG_EQUAL note when it is not
2032 obvious that the source is a constant.
2033 (compress_float_constant): Use set_unique_reg_note to place
2034 REG_EQUAL notes on instructions.
2036 2003-05-30 Eric Christopher <echristo@redhat.com>
2038 * config/mips/mips.c (extern_list): Add GTY marker.
2039 (extern_head): Separate out definition. Add marker.
2040 (mips_output_external): Use ggc_alloc for extern_list
2042 (mips_output_external_libcall): Ditto.
2044 2003-05-30 Florian Weimer <fw@deneb.enyo.de>
2046 * doc/install.texi: Ada-enabled bootstrap requires GNAT 3.14 or
2049 2003-05-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2051 * vax.h (ASM_GENERATE_INTERNAL_LABEL): Fix format specifier
2053 (PRINT_OPERAND): Likewise.
2055 2003-05-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2057 * config/mips/mips.h (SUBTARGET_ASM_DEBUGGING_SPEC): Move
2058 -mdebug/-no-mdebug switches ...
2059 (MDEBUG_ASM_SPEC): ... here.
2061 (EXTRA_SPECS): Initialize mdebug_asm_spec.
2063 2003-05-29 Matt Kraai <kraai@alumni.cmu.edu>
2065 * gthr-gnat.c: Remove #undef UNUSED.
2066 (__gnat_default_lock, __gnat_default_unlock): Prototype.
2067 (__gnat_task_lock, __gnat_task_unlock): Make declarations
2069 (__gnat_install_locks): Convert declaration to ISO C90, make
2070 parameter declarations prototypes, and remove blank line.
2071 * gthr-gnat.h (__gnat_install_locks): Make parameter
2072 declarations prototypes.
2074 2003-05-29 Jason Merrill <jason@redhat.com>
2076 * Makefile.in (unstrap): Remove stage_last after make unstage1.
2078 2003-05-29 Roger Sayle <roger@eyesopen.com>
2080 * mips-tfile.c (PAGE_SIZE): Increase page size to 32K.
2082 2003-05-29 Roger Sayle <roger@eyesopen.com>
2083 Kaveh Ghazi <ghazi@caip.rutgers.edu>
2086 * mips-tfile.c (main): Use getopt_long instead of getopt.
2087 Add new command line option --version to display version.
2088 Treat --verbose like -v to report a single line version.
2089 (options): New global variable for getopt_long.
2090 * mips-tdump.c (main): Use getopt_long instead of getopt.
2091 New command line options -v, --version and -verbose to display
2092 the program version number (to match mips-tfile's behavior).
2093 (options): New global variable for getopt_long.
2095 * gcov.c (options): Zero-terminate getopt_long array.
2096 * gcov-dump.c (options): Likewise.
2098 * Makefile.in (mips-tdump.o): Add dependency on version.h.
2100 2003-05-29 Stan Shebs <shebs@apple.com>
2102 Remove OBJC_PROLOGUE everywhere.
2103 * objc/objc-act.c (finish_objc): Remove use of OBJC_PROLOGUE.
2104 * config/avr/avr.h: Remove no-op ref to OBJC_PROLOGUE.
2105 * config/d30v/d30v.h: Similarly.
2106 * config/ip2k/ip2k.h: Similarly.
2107 * doc/tm.texi: Remove doc of OBJC_PROLOGUE.
2109 2003-05-29 Roger Sayle <roger@eyesopen.com>
2111 * c-semantics.c (genrtl_do_stmt_1): New function split out from...
2112 (gen_rtl_do_stmt): ... here. Call genrtl_do_stmt_1.
2113 (expand_unreachable_stmt): Expand unreachable while statements
2114 using genrtl_do_stmt_1.
2116 2003-05-29 Richard Sandiford <rsandifo@redhat.com>
2118 * config/mips/mips-protos.h (mips_output_load_label): Declare.
2119 * config/mips/mips.c (mips_output_load_label): New function.
2120 (mips_output_conditional_branch): Use it.
2121 * config/mips/mips.md (jump): And here.
2123 2003-05-28 Bob Wilson <bob.wilson@acm.org>
2125 * config/xtensa/xtensa-protos.h (smalloffset_double_mem_p): Delete.
2126 (xtensa_split_operand_pair): New proto.
2127 * config/xtensa/xtensa.c (move_operand): Handle DFmode and DImode.
2128 (smalloffset_double_mem_p): Delete.
2129 (gen_float_relational, printx, print_operand, xtensa_va_arg):
2131 (xtensa_split_operand_pair): New.
2132 (xtensa_dbx_register_number): Fix formatting.
2133 * config/xtensa/xtensa.h (EXTRA_CONSTRAINT): Remove 'S' constraint.
2134 * config/xtensa/xtensa.md (movdi, movdf): Force constants to memory
2135 instead of splitting them into single-word moves. Remove unnecessary
2136 checks for reload_in_progress and reload_completed.
2137 (movdi_internal, movdf_internal): Change to post-reload split patterns.
2138 Add constraints to allow constant operands.
2139 (movsf_internal): Allow CONST_INT operands.
2141 2003-05-27 Danny Smith <dannysmith@users.sourceforge.net>
2143 * config.gcc (i[34567]86-*-mingw32*): Add host makefile
2144 fragment i386/x-mingw32.
2145 * config/i386/x-mingw32: New file. Make local_includedir
2146 relative to EXEC_PREFIX.
2148 2003-05-27 Aaron W. LaFramboise <awlaframboise@aol.com>
2150 * config/i386/mingw32.h (STANDARD_INCLUDE_DIR): Update.
2151 (MD_STARTFILE_PREFIX): Define.
2153 2003-05-27 Denis Chertykov <denisc@overta.ru>
2155 * cselib.c (cselib_invalidate_regno): Abort if hardreg have a
2157 * cselib.c (cselib_process_insn): Pass reg_raw_mode for hardreg in
2158 call of cselib_invalidate_regno.
2160 2003-05-28 Daniel Jacobowitz <drow@mvista.com>
2162 * config/mips/linux.h (LIB_SPEC): Add missing -lc and correct
2163 -lthread to -lpthread.
2165 2003-05-28 Eric Botcazou <ebotcazou@libertysurf.fr>
2166 Bruce Korb <bkorb@gnu.org>
2167 Arno Klaassen <arno@heho.snv.jussieu.fr>
2169 * fixinc/inclhack.def: Add missing declaration of getpagesize()
2170 to unistd.h on Solaris 2.5.1.
2171 Fix prototype of recv() and send() in sys/socket.h on
2172 Solaris 2.5.1 and 2.6.
2173 * fixinc/tests/base/unistd.h: Add solaris_unistd fix test.
2174 * fixinc/tests/base/sys/socket.h: Add solaris_socket test.
2175 * fixinc/check.tpl: Use 'diff -c', not 'diff -u'.
2176 * fixinc/fixincl.x: Regenerate.
2178 2003-05-27 Jason Merrill <jason@redhat.com>
2180 * tree.c (expr_first, expr_length): New fns.
2181 * tree.h: Declare them.
2183 * tree.c (iterative_hash_expr): Hash commutative expressions
2186 2003-05-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2188 * tree.h (contains_placeholder_p): Now returns bool.
2189 (CONTAINS_PLACEHOLDER_P): New macro.
2190 (type_contains_placeholder_p): New function.
2191 * tree.c (save_expr): Remove code avoiding folding COMPONENT_REF.
2192 (contains_placeholder_p): Now returns bool.
2193 Rework to use CONTAINS_PLACEHOLDER_P macro.
2194 (type_contains_placeholder_p): New function.
2195 * fold-const.c (fold, case COMPONENT_REF): Don't fold if
2196 type_contains_placeholder_p.
2197 (fold_range_test, fold_mathfn_compare, fold_inf_compare, fold):
2198 Use CONTAINS_PLACEHOLDER_P macro.
2199 * builtins.c (fold_builtin): Likewise.
2200 * calls.c (initialize_argument_information): Likewise.
2201 * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
2202 * explow.c (expr_size): Likewise.
2203 * expr.c (store_constructor, get_inner_reference): Likewise.
2204 * function.c (assign_parms): Likewise.
2205 * stor-layout.c (variable_size): Likewise.
2207 2003-05-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2209 * diagnostic.h (output_verbatim, verbatim): Remove printf
2212 2003-05-25 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2214 * doc/contrib.texi (Contributors): Update Kean Johnston.
2216 2003-05-24 David Edelsohn <edelsohn@gnu.org>
2218 * config/rs6000/rs6000.md (save_fpregs_{si,di}): Add length attribute.
2220 2003-05-24 Nathanael Nerode <neroden@gcc.gnu.org>
2222 * config/rs6000/440.md, config/stormy16/stormy16protos.h,
2223 config/stormy16/stormy16.c, config/stormy16/stormy16.md:
2224 Replace "GNU CC" with "GCC".
2226 2003-05-24 Matt Kraai <kraai@alumni.cmu.edu>
2228 * builtins.c (expand_builtin_memcpy): Use mode of dest_addr for
2229 intermediate computation.
2231 2003-05-23 Eric Christopher <echristo@redhat.com>
2233 * config/mips/mips.md (clzsi, clzdi): New patterns.
2235 2003-05-23 Geoffrey Keating <geoffk@apple.com>
2237 * gcc.c (default_compilers): Use -o to specify preprocessor's output
2238 file. Make -no-integrated-cpp work when building PCH files.
2239 * objc/lang-specs.h: Likewise.
2241 2003-05-23 Nathanael Nerode <neroden@gcc.gnu.org>
2243 * fixinc/Makefile.in: Correct description.
2244 * fixinc/Makefile.in, fixinc/fixfixes.c, fixinc/fixincl.c,
2245 fixinc/fixlib.c, fixinc/fixlib.h, fixinc/fixtests.c,
2246 fixinc/genfixes: Replace "GNU CC" with "GCC".
2248 2003-05-23 Roger Sayle <roger@eyesopen.com>
2250 * builtins.def: Define atan, atanf, atanl, tan, tanf and tanl
2251 builtin functions (and their __builtin_* variants).
2252 * builtins.c (mathfn_built_in): Handle tan{,f,l} and atan{,f,l}.
2253 (expand_builtin): Don't expand tan{,f,l} or atan{,f,l} when not
2256 * doc/extend.texi: Document new tan and atan builtins, and
2257 their float and long double variants.
2259 2003-05-23 Jason Thorpe <thorpej@wasabisystems.com>
2261 * config/sparc/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define
2262 __sparcv9 in the TARGET_ARCH64 case.
2264 Fri May 23 22:17:32 CEST 2003 Jan Hubicka <jh@suse.cz>
2266 * i386.c (ix86_reorg): Calls are also jumps.
2268 2003-05-23 J"orn Rennecke <joern.rennecke@superh.com>
2270 * cse.c (count_reg_usage): When processing an INSNs REG_EQUAL
2271 note containing an EXPR_LIST, process all the arguments.
2273 Fri May 23 21:19:31 CEST 2003 Jan Hubicka <jh@suse.cz>
2274 Andreas Jaeger <aj@suse.de>
2276 * i386.h (TARGET_CPU_CPP_BUILTINS): Define __amd64 and __amd64__;
2277 do not use assertion.
2279 2003-05-23 Mike Stump <mrs@apple.com>
2281 * tlink.c (scan_linker_output): Add support for darwin linker, as it
2282 emits unresolved symbols one per line, consuming the entire line.
2284 2003-05-23 Larin Hennessy <larin@science.oregonstate.edu>
2285 Zack Weinberg <zack@codesourcery.com>
2287 * explow.c (allocate_dynamic_stack_space): Remove call to gen_probe.
2288 * config/m68k/m68k.c (m68k_output_function_prologue):
2289 Remove code under #if NEED_PROBE.
2290 * config/m68k/m68k.h: Don't define NEED_PROBE.
2291 * config/m68k/m68k.md: Remove "probe" insn.
2292 * doc/md.texi: Remove documentation of "probe" pattern.
2294 2003-05-23 Dorit Naishlos <gcchaifa@il.ibm.com>
2296 * config/rs6000/rs6000.md (save_fpregs_{si,di}): Add branch attribute.
2298 2003-05-23 Eric Botcazou <ebotcazou@libertysurf.fr>
2300 * doc/install.texi: Remove sparc64-*-*. Add sparc64-*-solaris2*.
2301 Document sparcv9-*-solaris2* as a synonym for sparc64-*-solaris2*.
2303 2003-05-22 Roger Sayle <roger@eyesopen.com>
2305 * real.c (real_maxval): New function to return the largest finite
2306 value representable in a given mode (i.e. FLT_MAX and DBL_MAX).
2307 * real.h (real_maxval): Prototype here.
2308 * fold-const.c (fold_inf_compare): Transform comparisons against
2309 +-Infinity into comparisons against DBL_MAX (or equivalent).
2311 2003-05-22 Mike Stump <mrs@apple.com>
2313 * config.gcc (*-*-darwin*): Remove use_collect2=no, as it is the
2316 2003-05-22 DJ Delorie <dj@redhat.com>
2318 * calls.c (expand_call): If the arg block is going to grow
2319 downward, we need argblock to point to the top of the block,
2322 2003-05-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2324 * c-decl.c (duplicate_decls): Test DECL for ERROR_MARK.
2326 * expr.c (expand_expr, case CONSTRUCTOR): Put into memory if
2327 constant and EXPAND_CONST_ADDRESS, not just EXPAND_INITIALIZER.
2329 2003-05-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2331 * m68hc11.c: Don't use the `0' flag for asm_fprintf specifiers.
2335 2003-05-22 Zack Weinberg <zack@codesourcery.com>
2338 * fixinc/inclhack.def (avoid_wchar_t_type): Add bypass
2339 expressions to prevent triggering on recent curses.h,
2340 linux/nls.h, or X11/Xlib.h.
2341 (stdio_va_list): Add _G_va_list to bypass pattern.
2342 (strict_ansi_not): Add bypass pattern for __SCO_VERSION__.
2343 * fixinc/fixincl.x: Regenerate.
2345 2003-05-22 Rekha Bhintade <rekhad@kpitcummins.com>
2347 * gcc/config/sh/sh.h (TARGET_SWITCHES): Display all the target
2348 switches when --target-help option is specified.
2350 2003-05-22 Eric Botcazou <ebotcazou@libertysurf.fr>
2353 * doc/install.texi (sparc-sun-solaris2.7): Document bootstrap
2354 failure with Sun assembler 5.0 Alpha 03/27/98.
2356 2003-05-21 Loren James Rittle <ljrittle@acm.org>
2358 * config/sparc/freebsd.h (CPP_CPU64_DEFAULT_SPEC): Add -D__sparcv9
2359 to match system compiler convention.
2361 2003-05-21 Danny Smith <dannysmith@users.sourceforge.net>
2363 * gthr-win32.h (__GTHREAD_HIDE_WIN32API): Test for non-zero
2364 value, not just if defined.
2365 Update copyright year.
2367 2003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2370 * pa-hpux10.h (LINK_SPEC, LIB_SPEC): Move -L options for profiling
2371 directories from LIB_SPEC to LINK_SPEC. Emit warning if `-p' or `-pg'
2372 option is used without `-static'.
2373 * pa-hpux11.h (LINK_SPEC, LIB_SPEC): Likewise.
2374 * pa64-hpux.h (LINK_SPEC, LIB_SPEC): Likewise.
2376 2003-05-21 Bob Wilson <bob.wilson@acm.org>
2378 * config/xtensa/xtensa.h (MASK_SERIALIZE_VOLATILE,
2379 TARGET_SERIALIZE_VOLATILE): Delete.
2380 (MASK_CONST16, MASK_ABS, MASK_ADDX): Renumber flag bits.
2381 (TARGET_DEFAULT): Remove MASK_SERIALIZE_VOLATILE.
2382 (TARGET_SWITCHES): Remove "-mserialize-volatile" and
2383 "-mno-serialize-volatile".
2384 * config/xtensa/xtensa.c (print_operand): Remove checks of
2385 TARGET_SERIALIZE_VOLATILE.
2386 * config/xtensa/xtensa.md (*lsiu, *ssiu): Likewise.
2387 * doc/invoke.texi (Option Summary, Xtensa Options): Remove
2388 "-mserialize-volatile" and "-mno-serialize-volatile" options.
2390 2003-05-21 Nathan Sidwell <nathan@codesourcery.com>
2392 * c-parse.in (fndef): Set DECL_SOURCE_LINE and FILE earlier.
2393 (nested_function): Likewise.
2394 (notype_nested_function): Likewise.
2396 2003-05-21 Nick Clifton <nickc@redhat.com>
2398 * config/stormy16/stormy-abi: Update overflow type for
2399 R_XSTORMY16_16 reloc.
2401 2003-05-21 Nathan Sidwell <nathan@codesourcery.com>
2403 * c-common.h (enum rid): Remove RID_BOUNDED, RID_UNBOUNDED.
2404 * c-parse.in (reswords): Remove __bounded__ and __unbounded__.
2405 (rid_to_yy): Remove RID_BOUNDED, RID_UNBOUNDED slots.
2406 * print-tree.c (print_node): Remove ambient-boundedness.
2407 * tree.h (tree_common): Remove bounded_flag.
2408 (BOUNDED_INDIRECT_YPE_P, BOUNDED_POINTER_TYPE_P,
2409 BOUNDED_REFERENCE_TYPE_P, MAYBE_BOUNDED_INDIRECT_TYPE_P,
2410 MAYBE_BOUNDED_POINTER_TYPE_P, MAYBE_BOUNDED_REFERENCE_TYPE_P,
2411 TREE_BOUNDED, TYPE_MAIN_VARIANTS_PHYSICALLY_EQUAL_P,
2412 TYPE_MAIN_PHYSICAL_VARIANT, TYPE_BOUNDED, TYPE_QUAL_BOUNDED):
2414 (TYPE_QUALS): Remove BOUNDED.
2415 (TREE_EXPR_QUALS, TREE_FUNC_QUALS): Remove.
2416 (TYPE_BOUNDED_VALUE, TYPE_BOUNDED_BASE, TYPE_BOUNDED_EXTENT,
2417 TYPE_BOUNDED_SUBTYPE, TYPE_UNBOUNDED_VARIANT, TYPE_POINTER_DEPTH,
2418 TYPE_AMBIENT_BOUNDEDNESS, MAX_POINTER_DEPT,
2419 VA_LIST_POINTER_DEPTH): Remove.
2420 (struct tree_type): Remove pointer_depth.
2422 2003-05-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2424 * c-pretty-print.c (pp_c_integer_literal): Use
2425 HOST_WIDE_INT_PRINT_DOUBLE_HEX.
2427 2003-05-20 Roger Sayle <roger@eyesopen.com>
2428 Kazu Hirata <kazu@cs.umass.edu>
2429 Joern Rennecke <joern.rennecke@superh.com>
2431 * gcse.c (cprop_jump): Make use of REG_EQUAL notes on both
2432 setcc and jump, if they exist. If substituted instruction
2433 fails to validate, store current effort in a REG_EQUAL note.
2434 (cprop_insn): Don't attempt further substitutions if the
2435 current instruction has been deleted.
2436 (local_cprop_pass): Likewise.
2438 * jump.c (redirect_jump): Also update REG_EQUAL note, if
2439 one is attached to the jump instruction.
2440 (invert_jump): Delete REG_EQUAL note on jump, if one exists.
2442 2003-05-21 Danny Smith <dannysmith@users.sourceforge.net>
2445 * config/i386/winnt.c (i386_pe_encode_section_info): Enable
2448 2003-05-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2450 * genautomata.c (output_description, output_automaton_units,
2451 output_state_arcs): Add missing specifiers.
2453 2003-05-20 Bob Wilson <bob.wilson@acm.org>
2455 * config/xtensa/lib1funcs.asm: Avoid use of .Lfe* in .size directives.
2456 (do_abs, do_addx2, do_addx4, do_addx8): New assembler macros.
2457 (__mulsi3): Use do_addx* instead of ADDX* instructions. Formatting.
2458 (nsau): Rename to do_nsau. Provide alternate version for use when
2459 the NSAU instruction is available.
2460 (__udivsi3, __divsi3, __umodsi3, __modsi3): Use do_nsau macro.
2461 (__divsi3, __modsi3): Use do_abs macro instead of ABS instruction.
2462 * config/xtensa/xtensa-config.h: Update comments to match binutils.
2463 (XCHAL_HAVE_ABS, XCHAL_HAVE_ADDX): Define.
2464 * config/xtensa/xtensa.h (MASK_ABS, MASK_ADDX): Define.
2465 (TARGET_ABS, TARGET_ADDX): Define.
2466 (TARGET_DEFAULT): Conditionally add MASK_ABS and MASK_ADDX.
2467 (TARGET_SWITCHES): Add "abs", "no-abs", "addx", and "no-addx".
2468 * config/xtensa/xtensa.md (*addx2, *addx4, *addx8, *subx2, *subx4,
2469 *subx8): Set predicate condition to TARGET_ADDX.
2470 (abssi2): Set predicate condition to TARGET_ABS.
2471 * doc/invoke.texi (Option Summary): Document new "-mabs", "-mno-abs",
2472 "-maddx", and "-mno-addx" options.
2473 (Xtensa Options): Likewise. Also tag some opcode names with @code.
2475 2003-05-20 Kevin Ryde <user42@zip.com.au>
2476 Wolfgang Bangerth <bangerth@dealii.org>
2479 * doc/extend.texi: Put a warning into the documentation
2480 of attribute regparm.
2482 2003-05-20 Jason Merrill <jason@redhat.com>
2484 * tree.c (expr_last): New fn.
2485 * tree.h: Declare it.
2486 * objc/objc-act (expr_last): Rename to objc_expr_last.
2488 2003-05-20 J"orn Rennecke <joern.rennecke@superh.com>
2490 * sh.c (sh_register_move_cost): Add clase for moving between
2491 FP registers and MAC registers.
2493 2003-05-19 John David Anglin <dave.anglin@nrc-gnrc.gc.ca>
2495 * pa/milli64.S ($$mulI): Fix typo.
2497 2003-05-19 Matt Kraai <kraai@alumni.cmu.edu>
2499 * alias.c (nonlocal_mentioned_p, nonlocal_referenced_p)
2500 (nonlocal_set_p): Remove initial blank line.
2501 * dwarf2out.c (simple_type_size_in_bits): Likewise.
2502 * et-forest.c (et_forest_create): Likewise.
2503 * explow.c (stabilize): Likewise.
2504 * fix-header.c (write_lbrac): Likewise.
2505 * graph.c (start_fct, node_data): Likewise.
2506 * jump.c (only_sets_cc0_p, sets_cc0_p): Likewise.
2507 * rtlanal.c (global_reg_mentioned_p): Likewise.
2508 * tree.c (bit_position): Likewise.
2510 2003-05-19 Alexandre Oliva <aoliva@redhat.com>
2512 * config/mips/linux64.h (LIB_SPEC): Add missing -lc and correct
2513 -lthread to -lpthread.
2515 2003-05-19 Neil Booth <neil@daikokuya.co.uk>
2517 * c-opts.c (c_common_decode_option): Don't accept dollars
2518 as identifier characters in assembly.
2519 * doc/cpp.texi: Document this.
2521 2003-05-19 Seth Arnold <sarnold@wirex.com>
2522 Aldy Hernandez <aldyh@redhat.com>
2524 * config/rs6000/rs6000.c (rs6000_stack_info): Do not add
2527 2003-05-19 Aldy Hernandez <aldyh@redhat.com>
2529 * doc/tm.texi (function_arg): Fix typo.
2531 2003-05-19 Matt Austern <austern@apple.com>
2533 * c-opts.c (COMMAND_LINE_OPTIONS): Add -Winvalid-offsetof option.
2534 * c-common.h (warn_invalid_offsetof): Declare.
2535 * c-common.c (warn_invalid_offsetof): Define.
2536 * doc/invoke.texi: Document -Winvalid-offsetof.
2537 * testsuite/g++.dg/other/offsetof3.C: New.
2538 * testsuite/g++.dg/other/offsetof4.C: New.
2540 2003-05-19 Kevin B. Hendricks <kevin.hendricks@sympatico.ca>
2541 David Edelsohn <edelsohn@gnu.org>
2543 * config/rs6000/rs6000.c (rs6000_alignment_string,
2544 rs6000_alignment_flags): New variables.
2545 (rs6000_parse_alignment_option): New function.
2546 (rs6000_override_options): Call it.
2547 * config/rs6000/rs6000.h (TARGET_OPTIONS): Add -malign-XXX option.
2548 (MASK_ALIGN_POWER, MASK_ALIGN_NATURAL, TARGET_ALIGN_NATURAL): New
2550 * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Always use COMPUTED
2551 natural alignment if TARGET_NATURAL_ALIGNMENT
2552 (ROUND_TYPE_ALIGN): Always use default record alignment if
2553 TAGET_NATURAL_ALIGNMENT.
2554 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Same
2555 (ROUND_TYPE_ALIGN): Same.
2556 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Same
2557 (ROUND_TYPE_ALIGN): Same.
2558 * doc/invoke.texi (Option Summary, PowerPC Options): Document
2561 2003-05-19 J"orn Rennecke <joern.rennecke@superh.com>
2563 * c-decl.c (finish_decl): When setting the DECL_ASSEMBLER_NAME
2564 of a function using ASMSPEC, prepend a star.
2566 2003-05-19 Jason Merrill <jason@redhat.com>
2568 * tree-inline.c (copy_body_r): Avoid generating &* during inline
2571 2003-05-19 Andrew Macleod <amacleod@redhat.com>
2573 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Do
2574 not mark assignments to the hard frame pointer as being stack
2576 (xstormy16_expand_epilogue): Mark adjustments to the stack
2577 pointer as being stack frame related.
2579 2003-05-19 Richard Sandiford <rsandifo@redhat.com>
2581 * config/mips/mips.h (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY,
2582 ISA_HAS_FCMP_DELAY, ISA_HAS_HILO_INTERLOCKS): New macros.
2583 (PREDICATE_CODES): Add hilo_operand.
2584 * config/mips/mips.c (hilo_operand): New predicate.
2585 (mips_adjust_insn_length): Account for the number nops that might
2586 be needed to avoid hardware hazards.
2587 * config/mips/mips.md (dslot): Remove attribute.
2588 (hazard): New attribute.
2589 (can_delay): Use it. Check for calls, branches & jumps.
2590 (muldi3): Use the standard dmult pattern for mips16 code.
2591 (muldi3_internal, muldi3_internal2): Adjust conditions accordingly.
2593 2003-05-19 Richard Sandiford <rsandifo@redhat.com>
2595 * config/mips/mips-protos.h (final_prescan_insn,
2596 mips_count_memory_refs, mips_fill_delay_slot): Remove.
2597 * config/mips/mips.h (delay_type, dslots_load_total,
2598 dslots_load_filled, dslots_jump_total, dslots_jump_filled,
2599 dslots_number_nops, num_refs, mips_load_reg, mips_load_reg2,
2600 mips_load_reg3, mips_load_reg4): Remove.
2601 (MASK_STATS): Remove.
2602 (MASK_EXPLICIT_RELOCS): Reuse its value.
2603 (TARGET_STATS): Remove.
2604 (TARGET_SWITCHES): Turn -mstats and -mno-stats into no-ops.
2605 Warn that -mstats is now ignored.
2606 (FINAL_PRESCAN_INSN): Undefine.
2607 (DBR_OUTPUT_SEQEND): Remove handling of dslot statistics.
2608 (ASM_OUTPUT_REG_POP): Likewise.
2609 * config/mips/mips.c (dslots_load_total, dslots_load_filled,
2610 dslots_jump_total, dslots_jump_filled, dslots_number_nops, num_refs,
2611 mips_load_reg, mips_load_reg2, mips_load_reg3, mips_load_reg4,
2612 mips_fill_delay_slot, mips_count_memory_refs,
2613 final_prescan_insn): Remove.
2614 (output_block_move): Remove calls to mips_count_memory_refs.
2615 (print_operand): Remove printing of #nop for TARGET_STATS.
2616 (mips_output_function_epilogue): Remove TARGET_STATS code.
2617 Reorganize setting of fnnmae.
2618 * config/mips/mips.md: Remove handling of dslot statistics
2619 throughout file. Change all fcmp patterns into normal asm
2620 templates, removing calls to mips_fill_delay_slot.
2621 * doc/invoke.texi: Remove documentation of -mstats.
2623 2003-05-19 Richard Sandiford <rsandifo@redhat.com>
2625 * config/mips/mips.c (mips_class_max_nregs): Return the number of
2628 2003-05-19 Richard Sandiford <rsandifo@redhat.com>
2630 * config/mips/mips.c (override_options): Disable explicit
2631 relocs for old ABIs unless using gas.
2633 2003-05-18 Eric Christopher <echristo@redhat.com>
2635 * config/mips/mips.h: Remove definition of g_switch_value.
2637 2003-05-18 Matt Kraai <kraai@alumni.cmu.edu>
2639 * flags.h (g_switch_value): Change to an unsigned
2641 * toplev.c (g_switch_value): Likewise.
2643 * config/alpha/alpha.c (small_symbolic_operand): Remove
2644 g_switch_value cast.
2645 (alpha_in_small_data_p): Cast size to an unsigned
2648 * config/frv/frv.c (frv_in_small_data_p): Cast size to an
2649 unsigned HOST_WIDE_INT.
2650 * config/frv/frv.h (g_switch_value, g_switch_set): Remove.
2651 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Declare g_switch_set.
2653 * config/m32r/m32r.c (m32r_in_small_data_p): Cast size to an
2654 unsigned HOST_WIDE_INT.
2655 (m32r_asm_file_start): Use HOST_WIDE_INT_PRINT_UNSIGNED.
2656 * config/m32r/m32r.h (g_switch_value, g_switch_set): Remove.
2657 (ASM_OUTPUT_ALIGNED_COMMON): Declare g_switch_value.
2659 * config/rs6000/rs6000.c (rs6000_file_start): Use
2660 HOST_WIDE_INT_PRINT_UNSIGNED.
2661 (small_data_operand): Cast summand to unsigned HOST_WIDE_INT.
2662 (rs6000_elf_in_small_data_p): Cast size to unsigned
2664 * config/rs6000/sysv4.h (g_switch_value, g_switch_set):
2666 (SUBTARGET_OVERRIDE_OPTIONS): Declare g_switch_value and
2668 (ASM_OUTPUT_ALIGNED_LOCAL): Declare g_switch_value and remove
2669 g_switch_value cast.
2671 2003-05-18 Roger Sayle <roger@eyesopen.com>
2672 Zack Weinberg <zack@codesourcery.com>
2675 * builtins.c (expand_builtin_memcpy): Call force_operand on
2676 expressions and use simplify_gen_binary to create the addition.
2678 2003-05-18 Andreas Schwab <schwab@suse.de>
2680 * config/m68k/m68k.md: Use define_constants for unspec numbers.
2682 2003-05-18 Neil Booth <neil@daikokuya.co.uk>
2684 * config/sparc/sparc.h: Define sparc for now.
2685 2003-05-18 Nathanael Nerode <neroden@gcc.gnu.org>
2687 * config.gcc: Clear xm_file, md_file at the beginning of each pass.
2689 * config/stormy16/stormy16.h: Remove about 3000 lines of
2690 target-independent comments. Update copyright notice.
2692 * doc/collect2.texi: GNU CC -> GCC.
2693 * doc/headerdirs.texi: GNU CC -> GCC.
2695 2003-05-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
2697 * hashtable.h (struct ht_identifier): Add data member "hash_value".
2698 * hashtable.c (ht_lookup): Use it when searching, remember.
2699 (ht_expand): Do not recompute.
2700 * tree.h (IDENTIFIER_HASH_VALUE): New macro.
2702 2003-05-18 Nathan Sidwell <nathan@codesourcery.com>
2704 * gcov-io.c (gcov_read_bytes): Fix fread thinko.
2706 2003-05-18 Neil Booth <neil@daikokuya.co.uk>
2708 * c-cppbuiltin.c (TARGET_OS_CPP_BUILTINS, TARGET_OBJFMT_CPP_BUILTINS):
2710 (c_cpp_builtins): Invoke TARGET_OBJFMT_CPP_BUILTINS().
2711 * defaults.h: Don't default TARGET_OS_CPP_BUILTINS here.
2712 * config/elfos.h (TARGET_OBJFMT_CPP_BUILTINS): Define __ELF__.
2713 * config/freebsd-spec.h, config/netbsd-elf.h, config/alpha/gnu.h,
2714 config/arm/linux-elf.h, config/arm/rtems-elf.h,
2715 config/arm/unknown-elf.h, config/cris/cris.h, config/cris/linux.h,
2716 config/h8300/elf.h, config/i370/linux.h, config/i386/beos-elf.h,
2717 config/i386/gnu.h, config/i386/linux.h, config/i386/linux64.h,
2718 config/i386/moss.h, config/i386/rtemself.h, config/ia64/ia64.h,
2719 config/m68k/rtemself.h, config/mcore/mcore-elf.h, config/mips/linux.h,
2720 config/pa/pa-linux.h, config/rs6000/linux.h, config/rs6000/linux64.h,
2721 config/rs6000/sysv4.h, config/rs6000/vxworks.h, config/s390/linux.h,
2722 config/sh/coff.h, config/sh/elf.h, config/sh/rtemself.h,
2723 config/sh/sh.h, config/sparc/linux.h, config/sparc/linux64.h,
2724 config/sparc/openbsd64.h, config/sparc/sp64-elf.h,
2725 config/sparc/sp86x-elf.h, config/xtensa/elf.h, config/xtensa/linux.h:
2726 Don't define __ELF__.
2727 * config/alpha.h, config/m68k/linux.h (TARGET_OBJFMT_CPP_BUILTINS):
2729 * doc/cpp.texi: Document __ELF__.
2730 * doc/tm.texi: Document TARGET_OBJFMT_CPP_BUILTINS. *
2732 2003-05-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2734 * builtins.c (validate_arglist): Eliminate libiberty VA_ macros,
2736 * c-errors.c (pedwarn_c99): Likewise.
2737 * c-format.c (status_warning): Likewise.
2738 * c-semantics.c (build_stmt): Likewise.
2739 * calls.c (emit_library_call, emit_library_call_value): Likewise.
2740 * collect2.c (notice, fatal_perror, fatal, error): Likewise.
2741 * cpperror.c (cpp_error, cpp_error_with_line): Likewise.
2742 * diagnostic.c (build_message_string, output_printf,
2743 output_verbatim, verbatim, inform, warning, pedwarn, error, sorry,
2744 fatal_error, internal_error, warning_with_decl, pedwarn_with_decl,
2745 error_with_decl, fnotice): Likewise.
2746 * dwarf2asm.c (dw2_asm_output_data, dw2_asm_output_delta,
2747 dw2_asm_output_offset, dw2_asm_output_pcrel, dw2_asm_output_addr,
2748 dw2_asm_output_addr_rtx, dw2_asm_output_nstring,
2749 dw2_asm_output_data_uleb128, dw2_asm_output_data_sleb128,
2750 dw2_asm_output_delta_uleb128, dw2_asm_output_delta_sleb128,
2751 dw2_asm_output_encoded_addr_rtx): Likewise.
2752 * emit-rtl.c (gen_rtx, gen_rtvec): Likewise.
2753 * errors.c (warning, error, fatal, internal_error): Likewise.
2754 * final.c (output_operand_lossage, asm_fprintf): Likewise.
2755 * fix-header.c (fatal): Likewise.
2756 * gcc.c (fatal, error, notice): Likewise.
2757 * gcov.c (fnotice): Likewise.
2758 * genattrtab.c (attr_rtx, attr_printf): Likewise.
2759 * gengtype.c (error_at_line, xasprintf, oprintf): Likewise.
2760 * gensupport.c (message_with_line): Likewise.
2761 * mips-tfile.c (fatal, error): Likewise.
2762 * protoize.c (notice): Likewise.
2763 * ra-debug.c (ra_debug_msg): Likewise.
2764 * read-rtl.c (fatal_with_file_and_line): Likewise.
2765 * rtl-error.c (error_for_asm, warning_for_asm): Likewise.
2766 * tree.c (build, build_nt, build_function_type_list): Likewise.
2768 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2770 * defaults.h (TARGET_CPU_CPP_BUILTINS, CPP_PREDEFINES): Remove.
2771 * gcc.c (cpp_predefines): Remove.
2772 (cpp_unique_options, do_spec_1): Remove handling of CPP_PREDEFINES.
2773 (static_specs): Remove predefines.
2774 * system.h: Poison CPP_PREDEFINES.
2775 * config/freebsd.h, config/openbsd.h, config/ptx4.h, config/svr3.h,
2776 config/svr4.h, doc/tm.texi: Remove references to CPP_PREDEFINES.
2778 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2780 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68k-none.h,
2781 config/m68k/m68k.h, config/m68k/m68kemb.h, config/m68k/m68kv4.h,
2782 config/m68k/openbsd.h, config/m68k/rtemself.h: Remove CPP_PREDEFINES,
2783 use TARGET_OS_CPP_BUILTINS and TARGET_CPU_CPP_BUILTINS instead.
2785 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2788 * c-common.c, c-common.h (dollars_in_ident): Remove.
2789 * c-opts.c (DOLLARS_IN_IDENTIFIERS): Default to true.
2790 (c_common_init_options, c_common_decode_option): Set dollars_in_ident.
2791 * cpphash.h (warned_dollar): Rename warn_dollars.
2792 * cppinit.c (struct lang_flags, lang_defaults, cpp_set_lang)
2793 Permit dollars regardless of -std=.
2794 (post_options): Set warn_dollars.
2795 * cpplex.c (forms_identifier_p): Use warn_dollars.
2796 * config/darwin.h, config/alpha/vms.h, config/m68hc11/m68hc11.h:
2797 Remove redundant definitions of DOLLARS_IN_IDENTIFIERS.
2798 * doc/cpp.texi, doc/cppopts.texi, doc/invoke.texi, doc/tm.texi:
2799 Update documentation.
2801 2003-05-17 Andreas Schwab <schwab@suse.de>
2803 * config/m68k/m68k.c (m68k_output_function_prologue): Use
2804 HOST_WIDE_INT_PRINT_DEC for fprintf and %wd for asm_fprintf when
2805 formatting a HOST_WIDE_INT.
2806 (m68k_output_function_epilogue): Likewise.
2808 2003-05-17 Zack Weinberg <zack@codesourcery.com>
2810 * doc/install.texi: Remove information about desupported targets.
2812 2003-05-17 Andreas Schwab <schwab@suse.de>
2814 * config/m68k/coff.h: Remove support for Sun FPA and Sun SKY board.
2815 * config/m68k/linux.h: Likewise.
2816 * config/m68k/m68k-none.h: Likewise.
2817 * config/m68k/netbsd-elf.h: Likewise.
2818 * config/m68k/sgs.h: Likewise.
2819 * config/m68k/m68k.h: Likewise.
2820 * config/m68k/m68k.md: Likewise.
2821 * config/m68k/m68k.c: Likewise.
2822 * doc/md.texi (Machine Constraints): Remove Sun FPA specific
2824 * doc/invoke.texi (Option Summary): Remove -mfpa.
2825 (M680x0 Options): Likewise.
2827 2003-05-17 David Edelsohn <edelsohn@gnu.org>
2829 * rs6000.c (rs6000_function_value): Simplify REAL_TYPE logic.
2831 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2833 * config/sol2.h: Add TARGET_SUB_OS_CPP_BUILTINS.
2834 * config/sparc/liteelf.h, config/sparc/openbsd64.h,
2835 config/sparc/rtemself.h, config/sparc/sol2-64.h,
2836 config/sparc/sp64-elf.h, config/sparc/sp86x-elf.h:
2837 Update for use of TARGET_SUB_OS_CPP_BUILTINS.
2839 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2841 * i960/i960.h, i960/rtems.h: Use TARGET_OS_CPP_BUILTINS and
2842 TARGET_CPU_CPP_BUILTINS in preference to CPP_PREDEFINES.
2844 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2846 * config.gcc (sparc-*-sysv4*): Add sparc/sysv4-only.h.
2847 * sparc/aout.h, sparc/elf.h, sparc/freebsd.h, sparc/linux.h,
2848 sparc/linux64.h, sparc/lite.h, sparc/litecoff.h, sparc/liteelf.h,
2849 sparc/netbsd-elf.h, sparc/openbsd.h, sparc/openbsd64.h,
2850 sparc/pbd.h, sparc/rtemself.h, sparc/sol2-64.h, sparc/sol2-bi.h,
2851 sparc/sol2.h, sparc/sp64-elf.h, sparc/sp86-elf.h, sparc/sparc.h,
2853 * sparc/sysv4-only.h: New.
2855 2003-05-17 Alan Modra <amodra@bigpond.net.au>
2857 * function.c (assign_parms): Check for zero size args.
2859 2003-05-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2861 * cfgloopanal.c (test_for_iteration): Use string concatentation on
2862 HOST_WIDE_INT_PRINT_* format specifier to collapse multiple
2863 function calls into one.
2864 * dbxout.c (dbxout_symbol): Likewise.
2865 * defaults.h (ASM_OUTPUT_SIZE_DIRECTIVE): Likewise.
2866 * dwarf2asm.c (dw2_asm_output_data_uleb128,
2867 dw2_asm_output_data_sleb128): Likewise.
2868 * genrecog.c (debug_decision_2): Likewise.
2869 * loop.c (emit_prefetch_instructions): Likewise.
2870 * print-rtl.c (print_rtx): Likewise.
2871 * print-tree.c (print_node_brief, print_node): Likewise.
2872 * ra-debug.c (dump_igraph, dump_graph_cost,
2873 dump_static_insn_cost): Likewise.
2874 * ra-rewrite.c (dump_cost): Likewise.
2875 * sdbout.c (PUT_SDB_INT_VAL, PUT_SDB_SIZE): Likewise.
2876 * sreal.c (dump_sreal): Likewise.
2877 * unroll.c (unroll_loop, precondition_loop_p): Likewise.
2878 * varasm.c (assemble_vtable_entry): Likewise.
2880 * avr.c (avr_output_function_prologue,
2881 avr_output_function_epilogue, print_operand): Fix format specifier
2883 (init_cumulative_args): Mark parameter with ATTRIBUTE_UNUSED.
2884 * avr.h (FUNCTION_VALUE_REGNO_P): Fix signed/unsigned warnings.
2886 2003-05-16 Geoffrey Keating <geoffk@apple.com>
2888 * config/rs6000/rs6000.c (expand_block_move): Unify the TARGET_STRING
2889 and ! TARGET_STRING cases.
2891 * doc/cppopts.texi (-undef): Fix texinfo warning.
2893 * doc/cppopts.texi (-H): Document that -H works for PCH files too.
2894 * cppfiles.c (validate_pch): When -H is used, print some information
2895 about PCH files found.
2897 2003-05-16 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2899 * config/mips/t-elf: Remove obsolete rules adding dependencies on tm.h.
2900 * config/mips/t-isa3264, config/mips/t-r3900: Likewise.
2901 * config/mips/t-sr71k: Likewise.
2903 2003-05-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2905 * arc.c (arc_output_function_prologue,
2906 arc_output_function_epilogue): Fix format specifier warnings.
2907 * arc.h (LARGE_INT): Fix signed/unsigned warnings.
2909 * v850.c (print_operand): Fix format specifier warnings.
2911 * ns32k.c (ADJSP, ns32k_output_function_prologue): Fix format
2914 * mcore.c (mcore_print_operand_address, mcore_print_operand): Fix
2915 format specifier warnings.
2917 * ip2k.c (function_prologue, function_epilogue, print_operand):
2918 Fix format specifier warnings.
2919 * ip2k.md: Likewise.
2921 * i960.c (i960_output_function_prologue, i960_print_operand,
2922 i960_print_operand_addr): Fix format specifier warnings.
2924 * i370.c (ascebc, ebcasc): Wrap in macros controlling usage.
2925 (i370_output_function_prologue): Fix format specifier warnings.
2926 * i370.h (PRINT_OPERAND): Likewise.
2928 * fr30.c (fr30_print_operand): Fix format specifier warnings.
2930 * dsp16xx.c (print_operand_address): Fix format specifier warning.
2931 * dsp16xx.h (INCLUDE_DEFAULTS): Add missing initializers.
2933 * c4x.c (c4x_print_operand, c4x_print_operand_address): Fix format
2936 * alpha.c (print_operand_address, alpha_start_function,
2937 unicosmk_output_ssib): Use string concatentation on
2938 HOST_WIDE_INT_PRINT_* format specifier to collapse multiple
2939 function calls into one.
2940 * arm.c (arm_print_operand): Likewise.
2941 * cris.c (cris_asm_output_mi_thunk): Likewise.
2942 * frv.c (frv_asm_output_mi_thunk): Likewise.
2943 * ia64.c (ia64_print_operand, process_set): Likewise.
2944 * m68k.c (m68k_output_function_epilogue, m68k_output_mi_thunk):
2946 * mips/iris5gas.h (PUT_SDB_SIZE): Likewise.
2947 * mips.h (PUT_SDB_INT_VAL, PUT_SDB_SIZE): Likewise.
2948 * pa.c (output_div_insn, pa_asm_output_mi_thunk): Likewise.
2949 * pa.h (PRINT_OPERAND_ADDRESS): Likewise.
2950 * rs6000.c (rs6000_va_start, print_operand_address): Likewise.
2951 * s390.c (s390_assemble_integer): Likewise.
2952 * sparc.c (sparc_flat_function_prologue,
2953 sparc_flat_function_epilogue): Likewise.
2954 * stormy16.c (xstormy16_print_operand_address, xstormy16_print_operand): Likewise.
2955 * vax.c (vax_output_mi_thunk): Likewise.
2957 * frv.c (frv_print_operand_memory_reference): Fix format specifier
2959 (frv_rtx_costs): Mark parameter with ATTRIBUTE_UNUSED.
2961 * m68k.c (m68k_output_function_epilogue): Fix format specifier
2964 * stormy16-protos.h (xs_hi_general_operand,
2965 xs_hi_nonmemory_operand): Prototype.
2966 * stormy16.c (xstormy16_output_shift): Fix format specifier
2969 * cris.c: Fix format specifier warnings.
2971 2003-05-16 Nick Clifton <nickc@redhat.com>
2973 * config/arm/lib1funcs.asm: Fix typo: LSM instead of LSYM.
2975 2003-05-16 Wolfgang Bangerth <bangerth@dealii.org>
2977 * doc/bugreport.texi: Remove most of the of the preface of the
2980 2003-05-16 Jakub Jelinek <jakub@redhat.com>
2982 * config/ia64/unwind-ia64.c (uw_update_reg_address): Handle
2985 2003-05-15 Roger Sayle <roger@eyesopen.com>
2987 * config/alpha/alpha.h (ASM_OUTPUT_SKIP): Fix typo.
2989 2003-05-15 Eric Christopher <echristo@redhat.com>
2991 * cfgcleanup.c (merge_blocks): Fix return value.
2993 2003-05-15 Eric Christopher <echristo@redhat.com>
2995 * combine.c (expand_compound_operation): Make sure
2996 that zero_extend operation is profitable.
2998 2003-05-15 Richard Henderson <rth@redhat.com>
3000 * config/alpha/linux.h, config/alpha/linux-elf.h: Remove
3001 code protected by USE_GNULIBC_1.
3003 2003-05-15 Zack Weinberg <zack@codesourcery.com>
3005 * config.gcc: Purge all targets obsoleted in GCC 3.3. Also
3006 remove hppa*-*-mpeix* which could not be built, and prune
3007 files from tmake_file= or tm_file= lists that don't exist.
3009 * config/alpha/alpha-interix.h, config/alpha/alpha32.h
3010 * config/alpha/t-interix, config/arm/conix-elf.h
3011 * config/arm/t-arm-aout, config/arm/t-strongarm-coff
3012 * config/arm/unknown-elf-oabi.h, config/i386/win32.h
3013 * config/m68k/3b1.h, config/m68k/3b1g.h, config/m68k/amix.h
3014 * config/m68k/atari.h, config/m68k/ccur-GAS.h, config/m68k/crds.h
3015 * config/m68k/hp2bsd.h, config/m68k/hp3bsd.h
3016 * config/m68k/hp3bsd44.h, config/m68k/linux-aout.h
3017 * config/m68k/m68k-psos.h, config/m68k/mot3300.h
3018 * config/m68k/pbb.h, config/m68k/plexus.h, config/m68k/sun2.h
3019 * config/m68k/sun2o4.h, config/m68k/sun3.h, config/m68k/sun3mach.h
3020 * config/m68k/sun3n.h, config/m68k/sun3n3.h, config/m68k/sun3o3.h
3021 * config/m68k/t-mot3300, config/m68k/t-mot3300-gald
3022 * config/m68k/t-mot3300-gas, config/m68k/t-mot3300-gld
3023 * config/m68k/tower-as.h, config/m68k/tower.h
3024 * config/m88k/aout-dbx.h, config/m88k/m88k-aout.h
3025 * config/m88k/m88k-modes.def, config/m88k/m88k-move.sh
3026 * config/m88k/m88k-protos.h, config/m88k/m88k.c
3027 * config/m88k/m88k.h, config/m88k/m88k.md, config/m88k/openbsd.h
3028 * config/m88k/sysv4.h, config/m88k/t-luna, config/m88k/t-luna-gas
3029 * config/m88k/t-m88k, config/m88k/t-sysv4, config/mcore/gfloat.h
3030 * config/mips/rtems64.h, config/mips/sni-gas.h
3031 * config/mips/sni-svr4.h, config/mips/t-ecoff
3032 * config/mn10200/lib1funcs.asm, config/mn10200/mn10200-protos.h
3033 * config/mn10200/mn10200.c, config/mn10200/mn10200.h
3034 * config/mn10200/mn10200.md, config/mn10200/t-mn10200
3035 * config/pa/pa-hiux.h, config/pa/pa-hpux7.h, config/pa/pa-hpux9.h
3036 * config/pa/pa-oldas.h, config/pa/t-mpeix, config/psos.h
3037 * config/romp/romp-protos.h, config/romp/romp.c
3038 * config/romp/romp.h, config/romp/romp.md, config/rs6000/aix31.h
3039 * config/rs6000/aix3newas.h, config/rs6000/mach.h
3040 * config/sparc/bsd.h, config/sparc/hal.h
3041 * config/sparc/linux-aout.h, config/sparc/lynx-ng.h
3042 * config/sparc/lynx.h, config/sparc/netbsd.h
3043 * config/sparc/sp86x-aout.h, config/sparc/splet.h
3044 * config/sparc/sun4gas.h, config/sparc/sun4o3.h
3045 * config/sparc/sunos4.h, config/sparc/t-chorus-elf
3046 * config/sparc/t-halos, config/sparc/t-sparcbare
3047 * config/sparc/t-splet, config/sparc/t-sunos41
3048 * config/v850/rtems.h: Delete file.
3050 2003-05-15 Aldy Hernandez <aldyh@redhat.com>
3052 * config/rs6000/rs6000-protos.h (function_value): Protoize.
3054 * config/rs6000/rs6000.h (FUNCTION_VALUE): Call function.
3056 * config/rs6000/rs6000.c (rs6000_function_value): New.
3058 2003-05-15 Philip Blundell <philb@gnu.org>
3060 * config/arm/arm.c (arm_is_xscale): Rename to arm_arch_xscale.
3062 (arm_tune_xscale): New variable.
3063 (arm_override_options): Set it.
3064 (arm_adjust_cost): Use it in place of arm_arch_xscale.
3065 (arm_gen_load_multiple): Likewise.
3066 (arm_gen_store_multiple): Likewise.
3067 * config/arm/arm.md (is_xscale): Likewise.
3068 * config/arm/arm.h (arm_tune_xscale): Declare.
3070 2003-05-15 Philip Blundell <philb@gnu.org>
3073 * config/arm/arm.c (adjacent_mem_locations): Reject offsets
3074 involving invalid constants.
3076 2003-05-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3078 * pa.c (hppa_expand_prologue): Remove blockage.
3080 2003-05-15 Wolfgang Bangerth <bangerth@dealii.org>
3082 * doc/bugreport.texi: Remove most of the bug reporting
3083 instructions and merge them into bugs.html.
3085 2003-05-14 Matt Kraai <kraai@alumni.cmu.edu>
3087 * config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_LOCAL): Cast
3088 g_switch_value to unsigned HOST_WIDE_INT.
3090 2003-05-14 Eric Christopher <echristo@redhat.com>
3092 * combine.c: Fix header comments.
3093 (distribute_notes): Remove usage of elim_i1, elim_i2. Propagate
3094 to all calls and prototype.
3096 2003-05-14 Roger Sayle <roger@eyesopen.com>
3098 PR optimization/10764
3099 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
3100 Add an explicit clobber to show that UNSPEC_FPATAN clobbers st(1).
3101 (*fyl2x_sfxf3, *fyl2x_dfxf3, *fyl2x_xf3, *fyl2x_tfxf3): Likewise,
3102 add an explicit clobber to show that UNSPEC_FYL2X clobbers st(1).
3103 (logsf2, logdf2, logxf2, logtf2): Update expander patterns to match
3104 the corresponding *fyl2x_?fxf3 instructions.
3106 2003-05-14 Bob Wilson <bob.wilson@acm.org>
3108 * config/xtensa/lib2funcs.S (TRAMPOLINE_SIZE): Change from 49 to 59.
3109 * config/xtensa/xtensa-config.h (XCHAL_HAVE_CONST16,
3110 XCHAL_HAVE_L32R): New.
3111 * config/xtensa/xtensa-protos.h (non_const_move_operand,
3112 xtensa_load_constant, xtensa_function_prologue,
3113 xtensa_function_epilogue): Delete prototypes.
3114 (xtensa_expand_prologue): New.
3115 * config/xtensa/xtensa.c (frame_size_const,
3116 TARGET_ASM_FUNCTION_PROLOGUE, TARGET_MACHINE_DEPENDENT_REORG,
3117 non_const_move_operand, xtensa_load_constant, xtensa_reorg,
3118 xtensa_function_prologue): Delete.
3119 (add_operand, xtensa_mem_offset): Formatting.
3120 (move_operand): If the const16 option is available, allow any SFmode
3121 and SImode constants.
3122 (xtensa_emit_move_sequence): Inline the former contents of
3123 xtensa_load_constant with modifications to handle the const16 option.
3124 (override_options): Add xtensa_char_to_class['W'] and set it to
3125 the general register class only if the const16 option is enabled.
3126 Fix formatting. Disallow PIC when using the const16 option.
3127 (print_operand): Reorganize to switch on "letter" instead of the
3128 RTL code. Add output_operand_lossage calls for invalid cases.
3129 Add support for 't' and 'b' letters.
3130 (xtensa_expand_prologue): New function to replace
3131 xtensa_function_prologue and xtensa_reorg.
3132 (xtensa_function_epilogue): Declare this as static. Delete code
3133 to print the retw.n or retw instruction.
3134 (xtensa_return_addr): Use A0_REG instead of 0.
3135 (xtensa_rtx_costs): Add costs for using the const16 option.
3136 * config/xtensa/xtensa.h (MASK_CONST16, TARGET_CONST16): New.
3137 (TARGET_DEFAULT): Add CONST16 if L32R instructions not available.
3138 (TARGET_SWITCHES): Add "const16" and "no-const16".
3139 (REG_CLASS_FROM_LETTER): Add comment about new 'W' letter.
3140 (EXTRA_CONSTRAINT): Change 'T' constraint to only apply when not
3141 using the const16 option.
3142 (TRAMPOLINE_TEMPLATE): Rewrite to avoid hardwired use of l32r insn.
3143 (TRAMPOLINE_SIZE): Change from 49 to 59.
3144 (INITIALIZE_TRAMPOLINE): Adjust offsets to match new trampoline.
3145 (GO_IF_LEGITIMATE_ADDRESS): Do not allow constant pool addresses
3146 when using the const16 option.
3147 (PREDICATE_CODES): Delete non_const_move_operand.
3148 * config/xtensa/xtensa.md (define_constants): Add A1_REG, A8_REG, and
3150 (movdi, movdf): If the source is a constant, always expand to a
3151 sequence of movsi insns.
3152 (movdi_internal, movdf_internal): Remove alternative using l32r insns.
3153 (movsi_internal, movsf_internal): Add alternative using const16 insns.
3154 (movsf): Add const16 support.
3155 (entry, prologue, epilogue): New.
3156 (set_frame_ptr): Add missing mode for unspec_volatile operation.
3157 Likewise for subsequent split pattern.
3158 * doc/invoke.texi (Option Summary, Xtensa Options): Document new
3159 "-mconst16" and "-mno-const16" options.
3161 2003-05-14 Richard Henderson <rth@redhat.com>
3163 * config/ia64/ia64.c (ia64_expand_load_address): Force destination
3164 to be DImode register. Merge load_symptr.
3165 * config/ia64/ia64.md (load_symptr): Remove.
3167 2003-05-14 Richard Henderson <rth@redhat.com>
3169 * rtl.h (TREE_CONSTANT_POOL_ADDRESS_P): Rename from
3170 DEFERRED_CONSTANT_P.
3171 * integrate.c (copy_rtx_and_substitute): Update use.
3172 * varasm.c (build_constant_desc): Set SYMBOL_REF_DECL
3173 to the copy generated.
3174 (maybe_output_constant_def_contents): Examine TREE_ASM_WRITTEN
3175 of the constant to see if we should emit.
3176 (mark_constant): Similarly.
3177 (output_constant_def_contents): Set TREE_ASM_WRITTEN.
3179 2003-05-14 David Edelsohn <edelsohn@gnu.org>
3181 * config/rs6000/rs6000.md (movsi_internal2): Use compare for self
3182 move record condition.
3183 (movdi_internal2): Same.
3185 2003-05-14 Nathan Sidwell <nathan@codesourcery.com>
3187 * gcov-io.h (gcov_write_bytes, gcov_read_bytes): Remove here.
3188 (GCOV_TAG_*) Force type to gcov_unsigned_t.
3189 (GCOV_CHECK, GCOV_CHECK_READING, GCOV_CHECK_WRITING): New.
3190 (struct gcov_var): Remove modified. Add start, length, offset,
3191 overread. Have buffer array for libgcov.
3192 (gcov_sync, gcov_seek): Definitions moved to gcov-io.c.
3193 (gcov_position, gcov_rewrite, gcov_is_eof): Adjust.
3194 * gcov-io.c (gcov_open): Set mode, do not read anything.
3195 (gcov_close): Write final block.
3196 (gcov_write_block, gcov_allocate): New.
3197 (gcov_write_bytes): Make static. Write or allocate buffer.
3198 (gcov_write_unsigned, gcov_write_counter): Buffer can never be
3200 (gcov_write_string): Adjust.
3202 (gcov_write_length): Adjust. Flush the block.
3203 (gcov_write_tag_length): Buffer can never be null.
3204 (gcov_read_bytes): Make static. Read in block.
3205 (gcov_sync): Moved here. Adjust.
3206 (gcov_seek): Moved here. Adjust.
3207 * coverage.c (read_counts_file): Adjust.
3208 * gcov-dump.c (print_prefix): Add position parameter.
3209 (flag_dump_positions): New flag.
3210 (options, main, print_usage): Add it.
3211 (dump_file, tag_blocks, tag_arcs, tag_lines, tag_counters,
3212 tag_summary): Adjust.
3213 * gcov.c (read_graph_file, read_count_file): Adjust.
3214 * libgcov.c (gcov_exit): Adjust.
3216 * Makefile.in (LIBGCC_DEPS): Use $(srcdir) on gcov files
3217 (libgcov.a): Depend on libgcc.a.
3218 (gcov.o, gcov-dump.o): Add gcov-io.c.
3219 * mklibgcc.in (libgcov_c_dep): Use $(srcdir).
3221 * loop.c (check_dbra_loop): Factor common test.
3223 2003-05-14 Ben Elliston <bje@wasabisystems.com>
3225 * doc/md.texi (Automaton pipeline description): Grammar fixes.
3227 2003-05-14 Richard Sandiford <rsandifo@redhat.com>
3229 * target-def.h (TARGET_MACHINE_DEPENDENT_REORG): Define.
3230 (TARGET_INITIALIZER): Include it.
3231 * target.h (struct gcc_target): Add machine_dependent_reorg field.
3232 * toplev.c (rest_of_compilation): Use targetm.machine_dependent_reorg.
3233 * system.h: Poison MACHINE_DEPENDENT_REORG.
3235 * config/alpha/alpha-protos.h (alpha_reorg): Remove declaration.
3236 * config/alpha/alpha.h (MACHINE_DEPENDENT_REORG): Remove.
3237 * config/alpha/alpha.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3238 (alpha_handle_trap_shadows): Remove "first insn" parameter.
3239 (alpha_align_insns): Likewise.
3240 (alpha_reorg): Likewise. Make static. Update calls to above
3243 * config/arm/arm-protos.h (arm_reorg): Remove declaration.
3244 * config/arm/arm.h (MACHINE_DEPENDENT_REORG): Remove.
3245 * config/arm/arm.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3246 (arm_reorg): Remove parameter. Make static.
3248 * config/avr/avr-protos.h (machine_dependent_reorg): Remove.
3249 * config/avr/avr.h (MACHINE_DEPENDENT_REORG): Remove.
3250 * config/avr/avr.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3251 (avr_reorg): Renamed from machine_dependent_reorg. Make static.
3254 * config/c4x/c4x-protos.h (c4x_process_after_reload): Remove.
3255 * config/c4x/c4x.h (MACHINE_DEPENDENT_REORG): Remove.
3256 * config/c4x/c4x.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3257 (c4x_reorg): Renamed from c4x_process_after_reload. Make static.
3260 * config/d30v/d30v-protos.h (d30v_machine_dependent_reorg): Remove.
3261 * config/d30v/d30v.h (MACHINE_DEPENDENT_REORG): Remove.
3262 * config/d30v/d30v.c (d30v_machine_dependent_reorg): Remove.
3264 * config/frv/frv-protos.h (frv_machine_dependent_reorg): Remove.
3265 * config/frv/frv.c: Remove orphaned comment.
3267 * config/i386/i386-protos.h (x86_machine_dependent_reorg): Remove.
3268 * config/i386/i386.h (MACHINE_DEPENDENT_REORG): Remove.
3269 * config/i386/i386.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3270 (ix86_reorg): Renamed from x86_machine_dependent_reorg. Make static.
3273 * config/ia64/ia64-protos.h (ia64_reorg): Remove declaration.
3274 * config/ia64/ia64.h (MACHINE_DEPENDENT_REORG): Remove.
3275 * config/ia64/ia64.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3276 (emit_insn_group_barriers): Remove "first insn" parameter.
3277 (emit_all_insn_group_barriers): Likewise.
3278 (ia64_reorg): Likewise. Make static. Update calls to above functions.
3279 (ia64_output_mi_thunk): Update call to emit_all_insn_group_barriers.
3281 * config/ip2k/ip2k-protos.h (machine_dependent_reorg): Remove.
3282 * config/ip2k/ip2k.h (MACHINE_DEPENDENT_REORG): Remove.
3283 * config/ip2k/ip2k.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3284 (ip2k_reorg): Renamed from machine_dependent_reorg. Make static.
3287 * config/m68hc11/m68hc11-protos.h (m68hc11_reorg): Remove declaration.
3288 * config/m68hc11/m68hc11.h (MACHINE_DEPENDENT_REORG): Remove.
3289 * config/m68hc11/m68hc11.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3290 (m68hc11_reorg): Make static. Remove parameter.
3292 * config/mcore/mcore-protos.h (mcore_dependent_reorg): Remove.
3293 * config/mcore/mcore.h (MACHINE_DEPENDENT_REORG): Remove.
3294 * config/mcore/mcore.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3295 (conditionalize_optimization): Remove parameter.
3296 (mcore_reorg): Renamed from mcore_dependent_reorg. Remove parameter.
3297 Make static. Update call to conditionalize_optimization.
3299 * config/mips/mips-protos.h (machine_dependent_reorg): Remove.
3300 * config/mips/mips.h (MACHINE_DEPENDENT_REORG): Remove.
3301 * config/mips/mips.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3302 (mips_reorg): Renamed from machine_dependent_reorg. Remove parameter.
3305 * config/mmix/mmix-protos.h (mmix_machine_dependent_reorg): Remove.
3306 * config/mmix/mmix.h (MACHINE_DEPENDENT_REORG): Remove.
3307 * config/mmix/mmix.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3308 (mmix_reorg): Renamed from mmix_machine_dependent_reorg. Make static.
3311 * config/pa/pa-protos.h (pa_reorg): Remove declaration.
3312 * config/pa/pa.h (MACHINE_DEPENDENT_REORG): Remove.
3313 * config/pa/pa.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3314 (pa_combine_instructions): Remove "first insn" parameter.
3315 (remove_useless_addtr_insns): Likewise.
3316 (pa_reorg): Likewise. Make static. Update calls to above functions.
3318 * config/rs6000/rs6000.h (MACHINE_DEPENDENT_REORG): Remove
3319 commented-out definition.
3321 * config/s390/s390-protos.h (s390_machine_dependent_reorg): Remove.
3322 * config/s390/s390.h (MACHINE_DEPENDENT_REORG): Remove.
3323 * config/s390/s390.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3324 (s390_reorg): Renamed from s390_machine_dependent_reorg. Make static.
3327 * config/sh/sh-protos.h (machine_dependent_reorg): Remove.
3328 * config/sh/sh.h (MACHINE_DEPENDENT_REORG): Remove.
3329 * config/sh/sh.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3330 (sh_reorg): Renamed from machine_dependent_reorg. Make static.
3332 (sh_output_mi_thunk): Call sh_reorg directly.
3333 * config/sh/sh.md: Update comment.
3335 * config/stormy16/stormy16.h (MACHINE_DEPENDENT_REORG): Remove
3336 commented-out definition.
3338 * config/v850/v850-protos.h (v850_reorg): Remove declaration.
3339 * config/v850/v850.h (MACHINE_DEPENDENT_REORG): Remove.
3340 * config/v850/v850.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3341 (v850_reorg): Make static. Remove parameter.
3343 * config/xtensa/xtensa-protos.h (xtensa_reorg): Remove declaration.
3344 * config/xtensa/xtensa.h (MACHINE_DEPENDENT_REORG): Remove.
3345 * config/xtensa/xtensa.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3346 (xtensa_reorg): Make static. Remove parameter.
3348 * doc/tm.texi (MACHINE_DEPENDENT_REORG): Remove.
3349 (TARGET_MACHINE_DEPENDENT_REORG): Document.
3351 2003-05-13 Richard Henderson <rth@redhat.com>
3353 * c-decl.c (duplicate_decls): Re-invoke make_decl_rtl if
3354 the old decl had instantiated DECL_RTL.
3356 2003-05-13 Mike Stump <mrs@apple.com>
3358 * doc/invoke.texi (Option Summary): Kill off documentation for -$.
3360 2003-05-13 Janis Johnson <janis187@us.ibm.com>
3362 * config/rs6000/sysv4.h (OUTPUT_ASM_ALIGNED_LOCAL): Expect
3363 HOST_WIDE_INT argument.
3365 2003-05-13 Jason Merrill <jason@redhat.com>
3367 * tree.h (STRIP_MAIN_TYPE_NOPS): New macro.
3369 * tree.c (iterative_hash_expr): New fn.
3371 * c-semantics.c (emit_local_var): Don't mess with temp slots if
3372 there's no initializer.
3374 2003-05-13 Richard Sandiford <rsandifo@redhat.com>
3376 * final.c (final_scan_insn): Apply the effects of frame-related
3377 delay slot insns before emitting a delayed branch.
3379 2003-05-13 Nick Clifton <nickc@redhat.com>
3381 * config/mcore/mcore.md (jump): Use emit_jump_insn.
3383 2003-05-13 Ulrich Weigand <uweigand@de.ibm.com>
3385 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Second
3386 parameter of ASM_OUTPUT_SKIP must have type unsigned HOST_WIDE_INT.
3388 2003-05-12 DJ Delorie <dj@redhat.com>
3390 * expr.c (move_by_pieces): Honor the alignment of TO and FROM.
3391 (emit_push_insn): Don't use push when the source alignment is less
3392 than the stack's push rounding.
3394 2003-05-13 Zack Weinberg <zack@codesourcery.com>
3396 * diagnostic.c (output_format): Add support for %m.
3397 (output_printf, output_verbatim, diagnostic_set_info,
3398 verbatim): Set err_no field of the text_info structure being
3400 (fatal_io_error): Delete function.
3401 * diagnostic.h (text_info): Add err_no field.
3402 * toplev.h (fatal_io_error): Delete prototype.
3404 * c-opts.c, c-pch.c, dwarfout.c, ggc-common.c, ggc-page.c, graph.c
3405 * toplev.c, config/mips/mips.c, config/rs6000/host-darwin.c
3406 * objc/objc-act.c: Replace all calls to fatal_io_error with
3407 calls to fatal_error; add ": %m" to the end of all the affected
3410 2003-05-13 Zack Weinberg <zack@codesourcery.com>
3412 * varasm.c (notice_rtl_inlining_of_deferred_constant): New function.
3413 * rtl.h: Prototype it.
3414 * integrate.c (copy_rtx_and_substitute <SYMBOL_REF>): Call it
3417 2003-05-13 Ulrich Weigand <uweigand@de.ibm.com>
3419 * config/s390/s390.md ("*iordi3_oi"): Do not mark commutative.
3420 ("*iorsi3_oi"): Likewise.
3422 2003-05-13 Richard Earnshaw <rearnsha@arm.com>
3424 * arm.md (compare_scc): Use shorter sequence for EQ case.
3425 (ior_scc_scc_cmp, and_scc_scc_cmp): New insn-and-split patterns.
3426 (and_scc_scc): Ensure split only applies when there is a dominance
3428 (and_scc_scc_nodom): New insn-and-split pattern.
3430 2003-05-13 Richard Sandiford <rsandifo@redhat.com>
3432 * unwind-dw2.c (uw_init_context_1): Don't pass &outer_cfa directly
3433 to _Unwind_SetGRPtr().
3435 2003-05-13 Michael Eager <eager@mvista.com>
3437 * Makefile.in: Initialize program_transform_cross_name from
3438 @program_transform_name@ instead of target_alias.
3440 2003-05-12 Janis Johnson <janis187@us.ibm.com>
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