1 2003-11-03 Alexander Kabaev <ak03@gte.com>
3 * real.c (encode_ieee_single): Ensure proper promotion.
5 2003-11-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
7 * doc/contrib.texi: Add Giovanni Bajo, Dara Hazeghi, Falk Hueffner,
10 2003-11-03 Syd Polk <spolk@apple.com>
12 * config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5
13 marketing names to the list of supported processors.
14 * config/rs6000/rs6000.h: Ditto.
15 * doc/invoke.texi: Ditto.
18 2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20 * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list.
21 Merge two substitutions.
22 * fixinc/fixincl.x: Regenerate.
23 Fixes PR bootstrap/12666.
25 2003-11-03 Joseph S. Myers <jsm@polyomino.org.uk>
27 * doc/install-old.texi: Remove VMS documentation.
29 2003-11-03 Jan Hubicka <jh@suse.cz>
31 * i386.c (override_options): Remove hack enabling 128bit long double
34 2003-11-02 Per Bothner <per@bothner.com>
36 * c-opts.c (needValue): Do cpp_find_main_file before processing
37 any imacros flags, so pfile->main_file is set for the latter.
39 2003-11-03 Andreas Jaeger <aj@suse.de>
40 Zack Weinberg <zack@codesourcery.com>
42 * Makefile.in (GCC_CFLAGS): Allow blacklisting of warnings.
43 (SYSCALLS.c.X-warn): Suppress warnings.
45 2003-11-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
48 * pa.c (output_cbranch): Use cmpb for DImode comparisons with 0.
50 2003-11-02 Zack Weinberg <zack@codesourcery.com>
52 * print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
53 * config/i386/i386.c (print_reg): Abort on a virtual register
54 if code != -1; not if file == asm_out_file.
55 * config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1.
56 (DEBUG_PRINT_REG): Delete, unused.
58 2003-11-02 Andreas Schwab <schwab@suse.de>
60 * config/ia64/fde-glibc.c (_GNU_SOURCE): Define to 1 instead of
61 empty to avoid conflict with the definition from configure.
63 2003-11-02 Roger Sayle <roger@eyesopen.com>
66 * ifcvt.c (noce_emit_move_insn): Improve documentation comment.
67 (noce_try_move): New function to optimize an if-the-else into an
68 unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a".
69 (noce_process_if_block): Attempt simplification with noce_try_move.
71 * simplify-rtx.c (simplify_ternary_operation): Some minor fixes
72 and improvements to the optimizations of IF_THEN_ELSE expressions.
73 (simplify_subreg): Silence signed/unsigned comparison warning.
75 2003-11-02 Richard Sandiford <rsandifo@redhat.com>
77 * Makefile.in (targhooks.o, reload.o): Update dependencies.
78 (GTFILES): Add targhooks.c.
79 (gt-targhooks.h): New rule; depend on s-gtype.
80 * target.h (direct_pool_load_p): New hook.
81 * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
82 (TARGET_INITIALIZER): Include it.
83 * targhooks.h (default_direct_pool_load_p): Declare.
84 (hook_bool_machine_mode_true): Declare.
85 * targhooks.c: Include insn-config.h, recog.h, ggc.h and
87 (pool_symbol): New variable.
88 (default_direct_pool_load_p): New function.
89 (hook_bool_machine_mode_true): New function.
90 * reload.c: Include target.h.
91 (find_reloads): If an alternative will force a constant into memory,
92 count an extra reload if constant pool symbols are not valid
93 addresses. If an alternative uses memory to move values between
94 registers, count the move as two reloads rather than one.
95 * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
96 * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
98 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
100 PR optimization/12799
101 * postreload.c (reload_cse_move2add): Generate the add2
104 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
106 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
107 Return 0 for all complex modes whose size is lesser or equal to
108 a word. Add a ??? comment for the condition used with 16-byte
111 2003-11-01 Kelley Cook <kcook@gcc.gnu.org>
113 * .cvsignore: Remove c-parse* and tradcif.c.
114 * objc/.cvsignore: Delete.
116 2003-11-01 Roger Sayle <roger@eyesopen.com>
118 * unwind-sjlj.c (_Unwind_GetCFA): Return (_Unwind_Word)0 instead
121 2003-11-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
123 * som.h (DO_GLOBAL_DTORS_BODY): Change to C90 declaration.
125 * libgcc2.c (SYMBOL__MAIN): Provide C90 declaration.
127 * collect2.c (scan_libraries): Fix typos.
129 PR preprocessor/12847
130 * cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
131 cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
132 c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
133 DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
136 2003-11-01 Fariborz Jahanian <fjahanian@apple.com>
138 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct
139 no_units calculation.
141 2003-11-01 Andreas Jaeger <aj@suse.de>
143 * unwind-dw2.c (_Unwind_FrameState): Remove commas at end of
146 2003-11-01 Andreas Schwab <schwab@suse.de>
148 * config/ia64/sysv4.h (SDATA_SECTION_FUNCTION): Update to C90
150 (SBSS_SECTION_FUNCTION): Likewise.
152 2003-11-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
154 * Makefile.in (GCC_CFLAGS): Add @WERROR@ for target files.
156 2003-11-01 Andreas Tobler <a.tobler@schweiz.ch>
158 * config/rs6000/sysv4.h (EXTRA_SECTION_FUNCTIONS): Update to C90
161 2003-11-01 Andreas Jaeger <aj@suse.de>
163 * unwind-dw2.c (_Unwind_FindEnclosingFunction): Constify variable.
164 (uw_frame_state_for): Constify variables.
165 (extract_cie_info): Constify first argument.
167 * unwind-dw2-fde-darwin.c: Adjust prototype of
168 _Unwind_Find_registered_FDE for recent changes.
169 (examine_objects): Constify return value and local variable result.
170 (_Unwind_Find_FDE): Constify return value and local variable ret.
172 2003-10-31 Per Bothner <pbothner@apple.com>
174 * c-opts.c (finish_options): Change to returns boolean - false iff
175 the call to cpp_find_main_file fails.
176 (c_common_init): Skip preprocess_file if finish_options failed.
177 (c_common_parse_file): Break if finish_options failed.
178 Fixes PR preprocessor/12545.
180 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
182 * aclocal.m4: Blacklist ultrix* for mmap file.
183 * configure: Rebuilt.
185 * function.c (assign_parms): Add ATTRIBUTE_UNUSED to variable
186 reg_parm_stack_space.
187 * toplev.c (default_get_pch_validity): Fix warning.
189 * vax.c: Include toplev.h.
190 (vax_init_libfuncs): Fix typo (umod).
191 * vax.h (ASM_COMMENT_START): Define.
192 (PRINT_OPERAND): Fix warning when HOST_WIDE_INT is a long long.
194 2003-10-31 Roger Sayle <roger@eyesopen.com>
197 * expr.c (expand_expr <MULT_EXPR>): Remove inappropriate and
198 confusing comment; distributivity isn't handled in expand_expr.
199 * fold-const.c (extract_muldiv_1 <PLUS_EXPR>): Allow overflow
200 in distributivity, if wrap-around semantics are specified with
203 2003-11-01 Alan Modra <amodra@bigpond.net.au>
206 * final.c (profile_function): Allow for NULL svrtx.
208 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
210 * pa.c (pa_select_section): Use new style declaration.
211 * som.h (readonly_data): Likewise.
213 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
215 * config/rs6000/rs6000.c: Update to C90 prototypes.
217 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
220 * arm.h (CONDITIONAL_REGISTER_USAGE): Disable use of LR in Thumb
223 2003-10-31 Andreas Jaeger <aj@suse.de>,
224 Zack Weinberg <zack@codesourcery.com>
227 * crtstuff.c (__register_frame_info, __register_frame_info_bases)
228 (__deregister_frame_info, __deregister_frame_info_bases):
229 Constify void * argument.
230 * unwind-dw2-fde.h (struct fde_vector):
231 Constify 'orig_data' and 'array' fields.
232 (__register_frame_info, __register_frame_info_bases)
233 (__deregister_frame_info, __deregister_frame_info_bases):
234 Constify void * argument.
235 (get_cie, next_fde, _Unwind_Find_FDE): Constify arguments,
236 return values, and casts of type fde *, struct dwarf_fde *,
237 and struct dwarf_cie *.
238 * unwind-dw2-fde.c (__register_frame_info, __register_frame_info_bases)
239 (__deregister_frame_info, __deregister_frame_info_bases):
240 Constify void * argument.
241 (get_cie_encoding, ): Constify struct dwarf_cie * argument.
242 (get_fde_encoding, fde_unencoded_compare, fde_single_encoding_compare)
243 (fde_mixed_encoding_compare, fde_compare_t, start_fde_sort, fde_insert)
244 fde_split, SWAP, frame_downheap, frame_heapsort)
245 (classify_object_over_fdes, add_fdes, linear_search_fdes,
246 binary_search_unencoded_fdes, binary_search_single_encoding_fdes,
247 binary_search_mixed_encoding_fdes, search_object, _Unwind_Find_FDE):
248 Constify arguments, local variables, return values, and casts
249 of type fde *, fde **, struct dwarf_fde *, and struct dwarf_cie *.
250 Use const pointer types in sizeof expressions, for clarity.
251 * unwind-dw2-fde-glibc.c
252 (_Unwind_find_registered_FDE, _Unwind_find_FDE): Constify return value.
253 (struct unw_eh_callback_data): Constify 'ret' field.
255 2003-10-31 Fariborz Jahanian <fjahanian@apple.com>
256 David Edelsohn <edelsohn@gnu.org>
258 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): New.
259 (function_arg): Call it.
260 (rs6000_function_value): Widen integral return value to mode based
261 on TARGET_32BIT, not word_mode.
262 * config/rs6000/rs6000.h (PROMOTE_MODE): Likewise.
263 (UNITS_PER_ARG): New.
264 (RS6000_ARG_SIZE): Use it.
266 2003-10-31 Gerald Pfeifer <gerald@pfeifer.com>
268 * .cvsignore: No longer ignore gengtype-lex.c, gengtype-yacc.c,
271 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
274 * postreload.c (reload_combine): Check that REGY doesn't die in an
275 insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY.
277 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
280 * cfgrtl.c (delete_insn): Decrease LABEL_NUSES for all REG_LABEL notes.
282 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
285 * cfgrtl.c (try_redirect_by_replacing_jump): Move jump
286 immediatelly before BARRIER.
288 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
290 * Makefile.in (STRICT2_WARN): Add -Wold-style-definition.
292 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
295 * reload.c (find_reloads_address): Handle any register in
296 (PLUS (PLUS (REG) (REG)) (CONST_INT).
298 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
300 * ggc-page.c (ggc_pch_read): Wrap call to poison_pages in
301 ENABLE_GC_CHECKING not in GGC_POISON.
303 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
306 * configure.in: Bail out if awk is missing.
307 * configure: Regenerate.
310 * Makefile.in: Move default definitions of X_ADA_CFLAGS,
311 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from ada/Make-lang.in to here.
313 2003-10-30 Richard Henderson <rth@redhat.com>
315 * c-objc-common.c (c_tree_printer): Handle types correctly.
318 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
320 * value-prof.c, web.c: Update to C90.
322 2003-10-30 Eric Christopher <echristo@redhat.com>
324 * function.c (purge_addressof_1): Add case for REG_RETVAL
325 notes when modes are unequal.
327 2003-10-31 Jan Hubicka <jh@suse.cz>
329 * i386-modes.def: Add XFmode format adjustment.
331 2003-10-30 Jan Hubicka <jh@suse.cz>
333 * real.c (encode_ieee_extended): Back out previous patch.
335 2003-10-30 Jan Hubicka <jh@suse.cz>
337 * real.c (encode_ieee_extended): Initialize whole array.
338 * reg-stack.c (move_for_stack_reg0: Use always XFmode.
339 * i386-modes.def: Change definitions of TFmode and XFmode.
340 * i386.c (classify_argument): Rename TFmodes to XFmodes; add new TFmode
342 (construct_container): Allow constructing of TFmode integer containers.
343 (ix86_return_in_memory): XFmode is not returned in memory.
344 (init_ext_80387_constants): Always use XFmode.
345 (print_operand): Likewise.
346 (ix86_prepare_fp_compare_regs): Likewise.
347 (split_to_parts): Deal with TFmode.
348 (split_long_move): Simplify.
349 (ix86_init_mmx_sse_builtins): Add __float80, __float128.
350 (ix86_memory_move_cost): Do not confuse TFmode.
351 * i386.h (LONG_DOUBLE_TYPE_SIZE): Set to 96.
352 (IS_STACK_MODE): TFmode is not stack mode.
353 (HARD_REGNO_NREGS, CLASS_MAX_NREGS): Deal nicely with XFmode.
354 (VALID_SSE_REG_MODE): Allow TFmode.
355 (VALID_FP_MODE_P): Disallow TFmode.
356 (VALID_INT_MODE_P): Allow TFmode in 64bit mode.
357 * i386.md (TFmode patterns): Kill.
358 (movtf, motf_rex64): New patterns.
360 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
362 * config/mips/mips.md (adddi3): Fix typo in mips16 stack pointer code.
364 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
366 * config/mips/mips.md (mov_lwl): Use memory_operand where appropriate.
367 (mov_lwr, mov_swl, mov_swr): Likewise.
368 (mov_ldl, mov_ldr, mov_sdl, mov_sdr): Likewise.
370 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
372 * config/mips/mips.c (mips_global_pointer): Don't try to use $25.
374 2003-10-30 Richard Henderson <rth@redhat.com>
376 * config/mips/mips.c (mips_build_builtin_va_list): Use runtime
377 test for irix6 rather than preprocessor test.
379 2003-10-30 Richard Henderson <rth@redhat.com>
381 * cppcharset.c (one_utf8_to_utf16): Initialize 's' to silence warning.
383 2003-10-30 Ulrich Weigand <uweigand@de.ibm.com>
385 * config/s390/s390.c (struct machine_function): Use save_return_addr_p
386 as a general flag that the return address register needs to be saved,
387 not necessarily because of __builtin_return_addr (0).
388 (s390_split_branches): Remove TEMP_REG and TEMP_USED arguments,
389 remove special handling of zSeries machines.
390 (s390_optimize_prolog): Remove TEMP_USED argument, treat the return
391 register as a regular register on zSeries machines.
392 (s390_reorg): Adjust calls to s390_split_branches and
393 s390_optimize_prolog.
394 (s390_frame_info): On zSeries machines, do not assume the return
395 register is always used. Update regs_ever_live with current data
396 for the special registers.
397 (s390_emit_epilogue): Use save_return_addr_p to determine whether
398 the return register was saved.
399 * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Do not mark
400 RETURN_REGNUM fixed on zSeries machines.
401 (REG_ALLOC_ORDER): Use RETURN_REGNUM last.
402 * config/s390/s390.md ("*doloop_si"): Handle branch overflow
403 via ahi-jgne pair on zSeries machines.
404 ("*doloop_di"): Likewise.
405 ("*doloop_di_long"): Remove.
407 2003-10-30 Richard Earnshaw <rearnsha@arm.com>
409 * arm.c (arm_override_options): Revert change of arm_constant_limit
410 when optimizing for size.
412 2003-10-29 Richard Henderson <rth@redhat.com>
414 * fold-const.c (fold_single_bit_test): Convert the input to the
415 operational intermediate type.
417 2003-10-29 Richard Henderson <rth@redhat.com>
419 * builtins.c (std_build_builtin_va_list): New.
420 * expr.h (std_build_builtin_va_list): Declare.
421 * defaults.h (BUILD_VA_LIST_TYPE): New.
422 * system.h (BUILD_VA_LIST_TYPE): Poison.
423 * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New.
424 * target.h (struct gcc_target): Add build_builtin_va_list.
425 * tree.c (build_common_tree_nodes_2): Use it.
427 * config/alpha/alpha-protos.h, config/alpha/alpha.c,
428 config/alpha/alpha.h, config/alpha/unicosmk.h,
429 config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h,
430 config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h,
431 config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h,
432 config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h,
433 config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c,
434 config/mips/mips.h, config/rs6000/rs6000-protos.h,
435 config/rs6000/rs6000.c, config/rs6000/rs6000.h,
436 config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h,
437 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
438 config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c,
439 config/xtensa/xtensa.h: Rename foo_build_va_list to
440 foo_build_builtin_va_list; make it static. Define
441 TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE.
444 * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static.
445 * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove.
447 2003-10-29 James E Wilson <wilson@specifixinc.com>
449 * recog.c (asm_operand_ok): Add missing break after case 'X'.
450 Change if statements to else if statements in default case.
451 (extract_constrain_insn_cached): Fix misspelling of constrain_operands
453 (constrain_operands_cached): Likewise.
454 (constrain_operands): Change if statements to else if statements in
456 * reload.c (find_reloads): Likewise.
458 2003-10-29 Richard Henderson <rth@redhat.com>
460 * config/m68k/m68k.c (notice_update_cc): Clear cc status for
463 2003-10-30 Alan Modra <amodra@bigpond.net.au>
465 * config/rs6000/rs6000.md: Remove duplicate pattern.
467 2003-10-29 Hans-Peter Nilsson <hp@axis.com>
469 * real.c (do_divide): Initialize result with a 0.
471 * configure.in <enable-checking for valgrind>: Look for
472 <valgrind/memcheck.h> first. AC_DEFINE HAVE_VALGRIND_MEMCHECK_H
474 * configure, config.in: Regenerate.
475 * ggc-common.c [ENABLE_VALGRIND_CHECKING &&
476 HAVE_VALGRIND_MEMCHECK_H]: Include <valgrind/memcheck.h>. Use
477 #elif for other alternatives.
479 * ggc-zone.c: Don't assume <valgrind/memcheck.h>; instead copy
480 include structure from ggc-common.c.
482 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
484 * pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.
485 (ASM_OUTPUT_ADDR_DIFF_ELT): Use label difference in big switch ELTs.
486 * pa.c (pa_adjust_insn_length): Check for btable branches using
487 attribute TYPE_BTABLE_BRANCH.
488 (pa_reorg): Simplify.
489 * pa.h (CASE_VECTOR_MODE): Change big switch mode to SImode.
490 (ASM_OUTPUT_ADDR_VEC_ELT): As above.
491 (ASM_OUTPUT_ADDR_DIFF_ELT): As above.
492 * pa.md (btable_branch): New instruction type.
493 (in_branch_delay, in_nullified_branch_delay, in_call_delay): Disallow
495 (define_delay): Add btable branches to insn types that may have an
496 insn in the delay position.
497 (Z2, Z3): Add btable branch to list.
498 Simplify unamed pattern set copy pic_label_operand to register. Add
500 (short_jump): New jump for use in branch tables.
501 (casesi, casesi0): Revise for new branch table formats.
502 (casesi32, casesi32p, casesi64p): New casesi patterns.
503 (indirect_jump): Move.
505 2003-10-29 David Edelsohn <edelsohn@gnu.org>
507 * config/rs6000/rs6000.h (UNITS_PER_WORD): Revert to
509 (UNITS_PER_GPR_WORD): Delete.
510 (HARD_REGNO_NREGS): Revert to UNITS_PER_WORD.
511 (HARD_REGNO_MODE_OK): Same.
512 (CLASS_MAX_NREGS): Same.
514 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
516 * pa.h (ASM_COMMENT_START): Define.
518 2003-10-29 Zack Weinberg <zack@codesourcery.com>
520 * genmodes.c (complete_mode): Record MODE_CC, MODE_INT,
521 MODE_FLOAT, and MODE_PARTIAL_INT modes as having one
524 2003-10-29 Andreas Schwab <schwab@suse.de>
526 * config/ia64/t-ia64 (LIB2ADDEH): Add $(srcdir)/gthr-gnat.c.
528 2003-10-29 Eric Botcazou <ebotcazou@libertysurf.fr>
530 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
531 Never return 1 for complex integral modes whose size is lesser or
533 (function_arg_pass_by_reference) [TARGET_ARCH64]: Mention CTImode
535 (function_arg_advance) [TARGET_ARCH64]: Don't special-case complex
537 (sparc_va_arg) [TARGET_ARCH64]: Handle any types whose size is
538 greater than 16 bytes by reference.
540 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
542 * config/ia64/ia64.c (ia64_assemble_integer): Test POINTER_SIZE,
544 (ia64_initialize_trampoline): Use globalize_label target call.
546 2003-10-29 Andreas Schwab <schwab@suse.de>
548 * doc/install.texi (Building): Add a sentence about building Ada
549 for a canadian cross.
551 2003-10-28 Zack Weinberg <zack@codesourcery.com>
553 * config/ia64/ia64.c (cmptf_libfunc): New static.
554 (ia64_expand_compare): Add logic to open-code calls to
555 _U_Qfcmp for TFmode comparisons.
556 (ia64_hpux_init_libfuncs): Initialize cmptf_libfunc.
557 Set libfuncs for TFmode eq/ne/gt/ge/lt/gt to 0; these should
558 never be generated anymore.
559 * config/ia64/ia64.md (cmptf): New expander.
561 2003-10-28 Zack Weinberg <zack@codesourcery.com>
563 * ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants.
564 (*sqrt_approx): New instruction pattern for approximate square roots.
565 (*setf_exp_xf): New instruction pattern for exponentiation.
566 (*maddxf4_alts_truncsf): New instruction pattern for truncation.
567 (sqrtsf2_internal_thr): New define_and_split implementing
568 throughput-optimized inline calculation of SFmode square root.
569 (sqrtdf2_internal_thr): Likewise for DFmode.
570 (sqrtxf2_internal_thr): Likewise for XFmode.
571 (sqrtsf2, sqrtdf2, sqrtxf2): New expanders to choose between
572 latency- and throughput-optimized square root algorithms.
573 * ia64.h (MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR,
574 TARGET_INLINE_SQRT_LAT, TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT):
576 (TARGET_SWITCHES): Add -minline-sqrt-min-latency and
577 -minline-sqrt-max-throughput.
578 * ia64.c (ia64_override_options): If both -minline-sqrt-min-latency
579 and -minline-sqrt-max-throughput are given, notify the user
580 that both options cannot be used simultaneously.
581 If -minline-sqrt-min-latency is given, notify the user that
582 this mode is not yet implemented.
583 (rtx_needs_barrier): Reformat initial comment to obey
584 72-character width limit. Support UNSPEC_SETF_EXP and
585 UNSPEC_FR_SQRT_RECIP_APPROX.
587 2003-10-29 Alan Modra <amodra@bigpond.net.au>
589 * config/rs6000/rs6000.md (movdf_softfloat64): Allow dummy ctr,ctr
592 2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
596 * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro.
598 2003-10-28 Richard Earnshaw <rearnsha@arm.com>
600 * arm.c (arm_output_epilogue): When using a frame pointer, don't emit
601 an extra stack adjustment insn if the stack pointer is already
602 pointing at the right place.
603 (use_return_insn): Allow a return insn to be used when we have a
604 frame pointer if the stack pointer is in the right place.
605 (output_return_instruction): Handle it.
607 2003-10-28 Andreas Jaeger <aj@suse.de>
609 * ggc-zone.c (check_cookies): Add missing variable.
610 Add void to prototypes.
612 2003-10-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
614 * config/mips/irix6-libc-compat.c (inet_makeaddr): Prototype.
615 * crtstuff.c (__do_global_ctors_1): Move prototype.
616 * unwind-dw2.c (NO_SIZE_OF_ENCODED_VALUE): Define when
618 * unwind-sjlj.c (_Unwind_GetCFA, _Unwind_FindEnclosingFunction):
619 Mark parameter with __attribute__((unused)).
621 2003-10-27 Zack Weinberg <zack@codesourcery.com>
623 * c-decl.c (pushdecl): Clarify comment.
625 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
627 * doc/install.texi: Update instructions for Ada cross builds
630 * doc/sourcebuild.texi: Document Ada test suite.
632 2003-10-27 Stephane Carrez <stcarrez@nerim.fr>
634 * config/m68hc11/m68hc11.c: Convert to ISO C90.
635 * config/m68hc11/m68hc11-protos.h: Likewise.
637 2003-10-27 Jan Hubicka <jh@suse.cz>
638 Eric Botcazou <ebotcazou@libertysurf.fr>
640 * toplev.c (enum dump_file_index, dump_file): Fix ordering of
643 2003-10-27 Jakub Jelinek <jakub@redhat.com>
644 Jan Hubicka <jh@suse.cz>
646 * reload1.c (struct elim_table): Change offset, initial_offset and
647 previous_offset fields to HOST_WIDE_INT.
648 (offsets_at): Change from int to HOST_WIDE_INT.
649 (reload): Adjust offsets_at initialization.
650 (eliminate_regs_in_insn): Change type of offset to HOST_WIDE_INT.
651 (verify_initial_elim_offsets): Change type of t to HOST_WIDE_INT.
652 * config/i386/i386.c (ix86_compute_frame_layout): Change offset type
653 to HOST_WIDE_INT. Don't save regs using mov for huge frame sizes
655 (pro_epilogue_adjust_stack): New function.
656 (ix86_expand_prologue, ix86_expand_epilogue): Use it.
657 * config/i386/i386.md (pro_epilogue_adjust_stack): Remove.
658 (pro_epilogue_adjust_stack_1): Remove * in front of name.
659 (pro_epilogue_adjust_stack_rex64): Handle -2147483648 properly.
660 (pro_epilogue_adjust_stack_rex64_2): New insn.
662 * config/i386/i386.c (ix86_expand_epilogue): Fix comment typo.
664 * config/i386/i386.c (ix86_expand_call): Replace 40 with
665 FIRST_REX_INT_REG + 3 /* R11 */.
667 2003-10-26 Richard Henderson <rth@redhat.com>
669 * config/alpha/alpha.md (attr cannot_copy): New.
670 (call_osf_2_er, call_value_osf_2_er, ldgp_er_1, ldgp_er_2,
671 prologue_ldgp_er_2, prologue_ldgp_1): Set it.
672 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Test it.
674 2003-10-26 Daniel Berlin <dberlin@dberlin.org>
676 * ggc-zone.c: New file, zone allocating collector.
677 * configure: Accept zone option for --with-gc
678 * configure.in: Ditto.
679 * ggc.h (ggc_pch_count_object): Pass bool indicating
680 stringiness. Update all callers.
681 (ggc_pch_alloc_object): Ditto.
682 (ggc_pch_write_object): Ditto.
683 (ggc_alloc_rtx): Use typed allocation, since all RTX's are of a single
685 (ggc_alloc_rtvec): Ditto.
686 (ggc_alloc_tree): Use zone allocation, since some things using this macro
687 aren't a single typecode.
688 * ggc-none.c (ggc_alloc_typed): New function.
689 (ggc_alloc_zone): Ditto.
690 * ggc-page.c: Ditto on both functions.
692 2003-10-26 Gunther Nikl <gni@gecko.de>
694 * config/m68k/m68k.c (m68k_compute_frame_layout): Ensure FPU related
695 frame information is always valid.
696 (m68k_output_function_prologue): Remove superfluous TARGET_68881
697 test; fix formatting.
699 2003-10-26 Gunther Nikl <gni@gecko.de>
701 * config/m68k/m68k.c (m68k_compute_frame_layout): Swap reg_mask and
702 reg_rev_mask computation.
703 (m68k_output_function_prologue): Fix usage of current_frame (one typo
704 and one missing); use reg_rev_mask not reg_mask.
705 (m68k_output_function_epilogue): Fix usage of current_frame;
706 use fpu_rev_mask not fpu_mask.
708 2003-10-26 Bernardo Innocenti <bernie@develer.com>
710 * config/m68k/m68k.c (m68k_output_function_prologue): Eliminate
711 num_saved_regs, use current_frame.reg_no instead.
713 2003-10-26 Bernardo Innocenti <bernie@develer.com>
714 Paul Dale <pauli@snapgear.com>
716 * doc/extend.texi (interrupt_handler): Add m68k to the
717 list of processors implementing it.
718 * doc/invoke.texi (-msep-data): Document new m68k option.
719 (-mno-sep-data): Likewise.
720 (-mid-shared-library): Likewise.
721 (-mno-id-shared-library): Likewise.
722 (-mshared-library-id): Likewise.
724 2003-10-26 Andreas Jaeger <aj@suse.de>
726 * unwind-dw2.c (_Unwind_GetGR): Avoid warning about unsigned
728 (_Unwind_SetGR): Likewise.
730 2003-10-26 Ottavio Campana <ottavio@campana.vi.it>
733 * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment.
735 2003-10-26 Gunther Nikl <gni@gecko.de>
737 * config/m68k/m68k.c (m68k_output_function_prologue): Move front
738 comment from here to...
739 (m68k_save_reg): ...here. Fix comment formatting.
740 (m68k_output_function_prologue): Fix comment formatting.
741 (m68k_output_function_epilogue): Likewise.
742 (const_method): Likewise.
744 2003-10-26 Kazu Hirata <kazu@cs.umass.edu>
746 * toplev.c (default_get_pch_validity): Guard the use of
747 target_options with #ifdef TARGET_OPTIONS.
748 (default_pch_valid_p): Likewise.
750 2003-10-26 Andreas Jaeger <aj@suse.de>
751 Zack Weinberg <zack@codesourcery.com>
752 Andreas Tobler <toa@pop.agri.ch>
754 * dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT.
755 (output_die): Likewise.
756 (print_die): Likewise.
758 2003-10-26 Andreas Jaeger <aj@suse.de>
760 * tree.h (dwarf2out_def_cfa, dwarf2out_args_size,
761 dwarf2out_reg_save, new_loc_descr): Update prototypes for recent
764 * toplev.c (default_pch_valid_p): Fix warning.
766 2003-10-25 Roger Sayle <roger@eyesopen.com>
768 * simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate
769 RTL nodes. If an operator's operands are unchanged, return the
770 original argument unchanged.
772 2003-10-26 Graham Stott <graham.stott@btinternet.com>
774 Fix bootstrap failure.
775 * expmed.c (store_bit_field): Don't compare bitsize against
776 modes with zero bit-size.
778 (extract_bit_field): Likewise
780 2003-10-25 Jan Hubicka <jh@suse.cz>
782 * dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT.
784 (reg_save, stack_adjust_offset, queue_reg_save): Replace long by
786 (args_size, old_args_size): change type to HOST_WIDE_INT.
787 (dwarf2out_def_cfa, dwarf2out_args_size,
788 dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT.
789 (dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT.
790 (add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned,
791 AT_offset): Use HOST_WIDE_INT.
792 (based_loc_descr): offset is HOST_WIDE_INT.
793 (add_data_member): Likewise.
794 (add_const_value_attribute): Simplify.
796 2003-10-25 Richard Henderson <rth@redhat.com>
798 * config/i386/i386.c (ix86_eax_live_at_start_p): New.
799 (ix86_expand_prologue): Save and restore eax around stack probe
802 2003-10-25 Jan Hubicka <jh@suse.cz>
804 * cppcharset.c (one_utf8_to_utf32): Initialize 's' to silence warning.
806 2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr>
809 * reg-stack.c (convert_regs_1): Create an arbitrary input stack
810 if the block has no predecessors.
811 (convert_regs_2): Document the problem with successors whose
812 only predecessor is the block to be processed.
813 (convert_regs): Don't create the arbitrary input stack here.
815 2003-10-24 Zack Weinberg <zack@codesourcery.com>
817 * genmodes.c (struct mode_data): Add contained and next_cont
819 (complete_mode): Maintain linked list of modes that have a
821 (emit_mode_unit_size): Delete.
822 (emit_mode_nunits): New.
823 (emit_insn_modes_c): Update to match.
824 (emit_mode_adjustments): Propagate size and alignment
825 adjustments from component modes to their containers.
826 * machmode.h (mode_unit_size): Delete.
828 (GET_MODE_NUNITS): Just return the value in the table.
829 (GET_MODE_UNIT_SIZE): Compute using GET_MODE_INNER and
831 * expmed.c (store_bit_field, extract_bit_field): Can use a
832 plain move instruction if bitsize >= GET_MODE_BITSIZE of
833 destination/source mode, respectively.
834 * varasm.c (assemble_real): Write out the full size of the
835 constant, not just its bitsize.
836 (output_constant): Honor TYPE_MODE of TREE_REAL_CSTs.
838 * config/ia64/ia64-modes.def: Define XFmode as well as TFmode.
839 Use ADJUST_BYTESIZE and ADJUST_ALIGNMENT to set size and
840 alignment of XF and TF modes in compliance with ia64 ABIs.
841 Can now hardwire the format of both modes.
842 * config/ia64/ia64.c: Change TFmode to XFmode wherever appropriate.
843 (general_tfmode_operand, destination_tfmode_operand)
844 (tfreg_or_fp01_operand, spill_tfmode_operand): Rename to
845 general_xfmode_operand, destination_xfmode_operand,
846 xfreg_or_fp01_operand, spill_xfmode_operand respectively.
847 (ia64_init_builtins): Make TYPE_PRECISION of fpreg_type
848 and float80_type be 96 so they get XFmode. Use !TARGET_HPUX,
849 not INTEL_EXTENDED_IEEE_FORMAT, to decide how to define
851 * config/ia64/ia64.h: Default TARGET_HPUX to 0.
852 Change TFmode to XFmode wherever appropriate. Remove all
853 references to INTEL_EXTENDED_IEEE_FORMAT.
854 (LONG_DOUBLE_TYPE_SIZE): Varies with TARGET_HPUX.
855 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define (always 96).
856 (PREDICATE_CODES): Update to match function renames.
857 * config/ia64/ia64.md: Change TF to XF throughout; rename all
858 patterns to match. Remove all references to
859 INTEL_EXTENDED_IEEE_FORMAT. Update predicate calls to match
861 * config/ia64/ia64-protos.c: Update all prototypes to match
863 * config/ia64/hpux.h: Redefine TARGET_HPUX to 1.
864 Remove all references to INTEL_EXTENDED_IEEE_FORMAT.
865 * config/ia64/lib1funcs.asm: Add __divxf3 as new name for
866 __divtf3; keep old name for backward compatibility.
867 (L__compat): New section providing forwarding stubs for
868 __fixtfti, __fixunstfti, __floattitf.
869 * config/ia64/t-ia64: Add __compat to LIB1ASMFUNCS.
871 2003-10-24 Geoffrey Keating <geoffk@apple.com>
874 * c-pch.c: Include target.h. Improve comments.
875 (struct c_pch_validity): Add target_data_length.
876 (pch_init): Add target's validity data.
877 (c_common_valid_pch): Check target's validity data.
878 * target-def.h (TARGET_GET_PCH_VALIDITY): New.
879 (TARGET_PCH_VALID_P): New.
880 (TARGET_INITIALIZER): Add new fields.
881 * target.h: Include tm.h.
882 (struct gcc_target): Add get_pch_validity, pch_valid_p.
883 * toplev.h (default_get_pch_validity): New prototype.
884 (default_pch_valid_p): New prototype.
885 * toplev.c (default_get_pch_validity): New routine.
886 (default_pch_valid_p): New routine.
887 * Makefile.in (TARGET_H): Add TM_H. Replace all users of
888 target.h with $(TARGET_H).
889 (c-pch.o): Add TARGET_H.
890 * doc/tm.texi (PCH Target): New node.
891 (TARGET_GET_PCH_VALIDITY): Document.
892 (TARGET_PCH_VALID_P): Document.
894 2003-10-24 Kelley Cook <kcook@gcc.gnu.org>
896 * Makefile.in: Define a vpath for %.texi. Remove explicit $(docdir)
897 and $(docdir)/include from any *.texi dependencies.
898 ($(docobjdir)/%.dvi): Depend on stmp-docobjdir.
899 ($(docobjdir)/%.1): Depend on .pod instead of .texi.
900 ($(docobjdir)/%.7): Likewise.
901 (%.pod): New implicit rule.
902 (cpp.pod): New dependency only rule.
903 (gcc.pod): New intermediate rule with dependencies and commands.
904 (gfdl.pod): Likewise.
905 (fsf-funding.pod): Likewise.
907 2003-10-24 Nathanael Nerode <neroden@gcc.gnu.org>
909 * fixinc/mkfixinc.sh: Remove special cases for svr4 and ptx, and
911 * fixinc/fixinc.ptx: Remove.
912 * fixinc/fixinc.svr4: Remove.
914 2003-10-24 Ulrich Weigand <uweigand@de.ibm.com>
916 * config/s390/s390.c (load_multiple_operation): Allow both SImode
917 and DImode if word_mode is DImode.
918 (store_multiple_operation): Likewise.
919 * config/s390/s390.md ("load_multiple", "store_multiple"): Likewise.
920 ("*load_multiple_di"): Allow only if word_mode == DImode.
921 ("movqi"): Use LLGC whenever TARGET_ZARCH.
922 ("fix_truncdfsi2"): Fix incorrect temporary size.
923 ("fix_truncsfsi2"): Likewise.
924 ("*bras_r", "*brasl_r", "*basr_r"): Remove predicate and constraint
925 string for function return value operand.
926 ("*bras_tls", "*brasl_tls", "*basr_tls"): Likewise.
928 2003-10-24 Joseph S. Myers <jsm@polyomino.org.uk>
930 * c-parse.in (array_declarator): Use expr_no_commas.
933 2003-10-24 Richard Sandiford <rsandifo@redhat.com>
935 * config/mips/linux.h: Wrap MD_FALLBACK_FRAME_STATE_FOR and
936 associated includes in #ifndef inhibit_libc.
938 2003-10-24 Roger Sayle <roger@eyesopen.com>
940 * doc/libgcc.texi: Document some more of the libgcc API.
942 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
944 * arm.c (arm_rtx_costs_1, case TARGET_THUMB): Adjust costs for
945 comparing a constant with small negative numbers and add costing
946 for constants in conjunction with AND.
947 (note_invalid_constants): Tidy previous change.
948 (thumb_cmp_operand): Tidy.
949 (thumb_cmpneg_operand): New function.
950 * arm.h (CONDITIONAL_REGISTER_USAGE): Don't use HI regs if optimizing
952 (FIRST_LO_REGNUM, FIRST_HI_REGNUM, LAST_HI_REGNUM): Define.
953 (PREDICATE_CODES): Add thumb_cmpneg_operand.
954 * arm.md (cbranchsi4): Convert to define_expand. Handle comparison
955 with a negative constant.
956 (cbranchsi4_insn): Matcher for cbranchsi4.
957 (cbranchsi4_scratch): Similar, but a scratch is available for
958 handling negative constants.
959 (movsi_cbranchsi4): New pattern.
960 (tstsi3_cbranch): Renamed from andsi3_cbranch_scratch, remove scratch
961 and use the TST instruction.
962 (andsi3_cbranch, orrsi3_cbranch, xorsi3_cbranch, cbranchne_decr1)
963 (addsi3_cbranch, subsi3_cbranch): Ensure that register preferencing
964 cannot see high regs or memory alternatives.
965 (bicsi3_cbranch_scratch, bicsi3_cbranch): New patterns.
967 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
969 * arm.c (note_invalid_constants): Try to extract the constant
970 pool value using avoid_constant_pool_reference; only use
971 get_pool_constant if that returns the original reference.
973 2003-10-24 Jan Hubicka <jh@suse.cz>
976 * varasm.c (notice_global_symbol): Disqualify global registers.
978 2003-10-23 Roger Sayle <roger@eyesopen.com>
981 * loop.c (load_mems): Use redirect_jump to forward jumps from
982 the original loop end label to the new "loop sink" block's label.
984 2003-10-23 Roger Sayle <roger@eyesopen.com>
987 * optabs.c (expand_binop): When expanding complex operations
988 inline, always calculate result into a new temporary register.
989 Minor code clean-ups.
991 2003-10-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
993 * objc/lang-specs.h: Handle -print-objc-runtime-info.
994 * doc/invoke.texi (Objective-C Dialect Options): Document it.
996 2003-10-24 Danny Smith <dannysmith@users.sourceforge.net>
998 * config/i386/cygwin.asm. Add copyright notice. Add comment
999 on why this code is needed.
1001 2003-10-23 Kazu Hirata <kazu@cs.umass.edu>
1003 * config/h8300/clzhi2.c: Fix warnings.
1004 * config/h8300/ctzhi2.c: Likewise.
1005 * config/h8300/fixunssfsi.c: Likewise.
1006 * config/h8300/parityhi2.c: Likewise.
1007 * config/h8300/popcounthi2.c: Likewise.
1009 2003-10-23 James E Wilson <wilson@specifixinc.com>
1011 * gcc.c (option_map): Delete --target and --use-version.
1013 2003-10-23 Fariborz Jahanian <fjahanian@apple.com>
1014 David Edelsohn <edelsohn@gnu.org>
1016 * config/rs6000/rs6000.h (UNITS_PER_WORD): Use TARGET_32BIT, not
1018 (UNITS_PER_GPR_WORD): Define.
1019 (HARD_REGNO_NREGS): Use UNITS_PER_GPR_WORD.
1020 (HARD_REGNO_CALL_PART_CLOBBERED): Define.
1021 (HARD_REGNO_MODE_OK): Use UNITS_PER_GPR_WORD.
1022 (CLASS_MAX_NREGS): Use UNITS_PER_GPR_WORD.
1023 * config/rs6000/rs6000.c (function_arg): Generate PARALLEL for
1024 DFmode and DImode in 32-bit ABI / 64-bit computation mode.
1025 (rs6000_emit_prologue): Select reg_mode and reg_size using
1026 TARGET_32BIT, not TARGET_POWERPC64.
1027 (rs6000_function_value): Generate PARALLEL for DImode in 32-bit
1028 ABI / 64-bit computation mode
1030 2003-10-22 Andrew Haley <aph@redhat.com>
1032 * toplev.c (output_file_directive): Allow for null input_name.
1034 2003-10-22 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1036 * config/i386/i386.c (classify_argument): Handle SET_TYPE.
1038 2003-10-22 Chris Demetriou <cgd@broadcom.com>
1040 * configure.in: In --enable-generated-files-in-srcdir option
1041 handling, fix default case handling.
1042 * configure: Regenerate.
1044 2003-10-22 Phil Edwards <phil@codesourcery.com>
1046 * config.gcc: Update *-*-vxworks* generic hook and comments.
1047 (arm-wrs-vxworks, i[4567]86-wrs-vxworks, mips-wrs-vxworks,
1048 mips-wrs-windiss, sh-wrs-vxworks): New stanzas.
1049 * genmultilib: Allow the MULTILIB_OSDIRNAMES to be mapped directly.
1050 * config/svr4.h (SWITCH_TAKES_ARG): Undefine it before redefining it.
1051 * config/windiss.h: New file.
1052 * config/arm/t-vxworks: New file.
1053 * config/arm/vxworks.h: New file.
1054 * config/i386/t-vxworks: New file.
1055 * config/i386/vxworks.h: New file.
1056 * config/mips/t-vxworks: New file.
1057 * config/mips/vxworks.h: New file.
1058 * config/mips/windiss.h: New file.
1059 * config/sh/t-vxworks: New file.
1060 * config/sh/vxworks.h: New file.
1062 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
1064 * config/h8300/h8300.c (h8300_output_function_epilogue): Remove.
1065 (h8300_saveall_function_p): New.
1066 (h8300_insert_attributes): Insert the saveall attribute if
1067 #pragma saveall is specified.
1068 (h8300_attribute_table): Add saveall.
1069 (TARGET_ASM_FUNCTION_EPILOGUE): Remove.
1070 * doc/extend.texi: Mention the saveall attribute.
1072 2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk>
1074 * c-typeck.c (pedantic_lvalue_warning): Unconditionally warn of
1075 deprecation of casts as lvalues.
1076 * fixinc/inclhack.def (obstack_lvalue_cast): New fix.
1077 * fixinc/fixincl.x: Regenerate.
1078 * fixinc/tests/base/obstack.h: New test.
1080 2003-10-22 Andreas Schwab <schwab@suse.de>
1083 * config/m68k/m68k.c (output_addsi3): Fix range check to work on
1086 2003-10-22 Jan Hubicka <jh@suse.cz>
1088 * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check
1089 presence of DW_AT_inline.
1090 (gen_subprogram_die): Likewise; do not abort instead of emitting
1093 2003-10-22 Jan Hubicka <jh@suse.cz>
1095 * cgraph.c (cgraph_function_possibly_inlined_p): Be conservative when
1096 global info is not ready.
1098 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
1100 * doc/extend.texi: Mention H8S wherever H8/300H is mentioned.
1102 2003-10-22 Ulrich Weigand <uweigand@de.ibm.com>
1104 * config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
1105 ("*movstr_short"): ... into this insn pattern.
1106 ("movstr_short"): New expander.
1107 ("*movstr_long_64"): Rename from "movstr_long_64", simplify.
1108 ("*movstr_long_31"): Rename from "movstr_long_31", simplify.
1109 ("movstr_long"): New expander.
1110 ("clrstr_short_64", "clrstr_short_31"): Merge ...
1111 ("*clrstr_short"): ... into this insn pattern.
1112 ("clrstr_short"): New expander.
1113 ("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
1114 ("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
1115 ("clrstr_long"): New expander.
1116 ("cmpmem_short_64", "cmpmem_short_31"): Merge ...
1117 ("*cmpmem_short"): ... into this insn pattern.
1118 ("cmpmem_short"): New expander.
1119 ("*cmpmem_long_64"): Rename from "cmpmem_long_64".
1120 ("*cmpmem_long_31"): Rename from "cmpmem_long_31".
1121 ("cmpmem_long"): New expander.
1122 * config/s390/s390.c (s390_expand_movstr): Use new expanders.
1123 (s390_expand_clrstr): Likewise.
1124 (s390_expand_cmpmem): Likewise.
1126 2003-10-22 Mark Mitchell <mark@codesourcery.com>
1128 * c-pch.c (struct c_pch_validity): Add pch_init field.
1130 (c_common_valid_pch): Check it.
1132 2003-10-22 David Taylor <dtaylor@emc.com>
1135 * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P.
1137 2003-10-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1139 * config/alpha/alpha.c (function_value [ENABLE_CHECKING]): Don't call
1140 alpha_return_in_memory if no VALTYPE specified.
1142 2003-10-22 Jan Hubicka <jh@suse.cz>
1145 * Makefile.in (dwarf2out.o): Depend on cgraph.h.
1146 * cgraph.c (cgraph_function_possibly_inlined_p): New function.
1147 * cgraph.h (cgraph_function_possibly_inlined_p): Declare.
1148 (cgraph_global_info): Add flag inlined
1149 * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use
1150 cgraph_function_possibly_inded_p
1151 * cgraphunit.c (mark_inline): Set inlined flag.
1152 * toplev.c (rest_of_decl_compilation): Call outlining_inline_function
1153 only for possibly inlined functions.
1154 * c-decl.c (duplicate_decls): Never output abstract DIE representing old
1157 2003-10-22 Andrew Haley <aph@redhat.com>
1159 * varasm.c (output_constructor): Make constructor annotation
1160 conditional on ASM_COMMENT_START.
1162 2003-10-21 Jason Merrill <jason@redhat.com>
1164 * tree.c (get_unwidened): Check TREE_UNSIGNED on the field's type.
1165 (get_narrower): Likewise.
1167 * stor-layout.c (layout_decl): Do packed field alignment for
1170 2003-10-21 Eric Christopher <echristo@redhat.com>
1172 * expr.c (convert_move): Use FLOAT_EXTEND for extensions.
1174 2003-10-21 Geoffrey Keating <geoffk@apple.com>
1176 * c-pch.c: Add comments in various places.
1177 (struct c_pch_validity): Add the lengths of various strings.
1178 (host_machine): New static.
1179 (target_machine): New static.
1180 (get_ident): Bump version number.
1181 (pch_init): Write out version, host, target validity data.
1182 (c_common_valid_pch): Check version, host, target.
1183 * Makefile.in (c-pch.o): Add version.h; define HOST_MACHINE and
1186 2003-10-21 Jason Merrill <jason@redhat.com>
1188 * tree.h (IS_EXPR_CODE_CLASS): Use strchr.
1189 (EXPR_P): New macro.
1191 2003-10-21 Zack Weinberg <zack@codesourcery.com>
1193 * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode.
1194 * config/ia64/ia64.c (ia64_expand_fetch_and_op,
1195 ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is
1196 DImode. Use convert_move to load ar.ccv.
1197 (ia64_expand_compare_and_swap): Likewise.
1198 If expand_expr doesn't put 'old' and 'new' in the proper
1199 modes, run them through convert_to_mode.
1201 2003-10-21 Eric Christopher <echristo@redhat.com>
1203 * config/frv/frv.c (frv_adjust_field_align): Check DECL_ARTIFICIAL
1204 for too large bitfields.
1206 2003-10-21 Mark Mitchell <mark@codesourcery.com>
1208 * Makefile.in ($(docobjdir)/%.info): Honor BUILD_INFO.
1210 2003-10-21 Andrew Haley <aph@redhat.com>
1212 * varasm.c (output_constructor): Annotate constructor.
1214 2003-10-21 Mark Mitchell <mark@codesourcery.com>
1216 * Makefile.in ($(DESTDIR)$(infodir)/%.info): Conditionalize chmod
1217 on existence of destination file.
1219 2003-10-21 Jan Hubicka <jh@suse.cz>
1221 * haifa-sched.c (choose_ready): Initialize index.
1223 2003-10-21 Jason Merrill <jason@redhat.com>
1225 * tree.c (build1): Fix off-by-one error.
1227 2003-10-21 Robert Millan <robertmh@gnu.org>
1229 * config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
1230 * config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
1231 * config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
1232 * config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
1234 2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1236 * web.c: Fix various comments.
1238 2003-10-20 Nicolas Pitre <nico@cam.org>
1240 * config/arm/arm.c (arm_override_options): Set arm_constant_limit
1241 to 2 instead of 1 when optimize_size is true. Gather code based on
1242 optimize_size together. Add comment about XScale load latency.
1244 2003-10-21 Gunther Nikl <gni@gecko.de>
1246 * config/m68k/m68k.c (m68k_output_function_prologue): Remove
1249 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
1251 * Makefile.in: Get parsedir and docobjdir from configure.
1252 * configure.in: Recogonize --enable-generated-files-in-srcdir.
1253 Pass along parsedir and docobjdir.
1254 * configure: Regenerate.
1255 * doc/install.texi: Document --enable-generated-files-in-srcdir.
1257 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
1259 * Makefile.in: Define $(docdir) before the Make-lang.in fragments are
1262 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
1264 * c-common.c (expand_tree_builtin): Ensure creal and cimag
1265 functions do not return lvalues.
1267 2003-10-20 Jason Merrill <jason@redhat.com>
1270 * tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
1274 * stor-layout.c (layout_decl): Fix alignment handling.
1276 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
1278 * doc/extend.texi: Deprecate casts as lvalues.
1280 2003-10-20 Jan Hubicka <jh@suse.cz>
1282 * toplev.c (rest_of_compilation): Fix webizer pass ordering.
1284 * cgraphunit.c (decide_is_function_needed): Fix test dealing
1285 with functions implicitly made inline.
1287 * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
1288 (cgraph_finalize_function): Use it.
1289 (cgraph_mark_inline): Allow incrmental decisions
1290 * invoke.texi (max-inline-slope, min-inline-insns): Kill.
1291 * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
1292 * tree-inline.c (limits_allow_inlining): Kill.
1293 (expand_call_inline): Always use unit-at-a-time path.
1295 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1297 * fixinc/inclhack.def (hpux11_snprintf): New edit.
1298 * fixinc/fixincl.x: Regenerate.
1299 * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
1301 2003-10-20 Mark Mitchell <mark@codesourcery.com>
1303 * Makefile.in (install-info): Simplify.
1304 ($(DESTDIR)$(infodir)/%.info): New rule.
1305 * configure.in (target_list): Remove install-info.
1306 * doc/.cvsignore (gcc.info*): Remove.
1307 (gccint.info*): Likewise.
1308 (gccinstall.info*): Likewise.
1309 (cpp.info*): Likewise.
1310 (cppinternals.info*): Likewise.
1312 * doc/sourcebuild.texi: Update description of install-info.
1313 * objc/Make-lang.in (objc.install-info): Remove.
1315 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1317 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
1318 Use it in _MIPS_SIM definition.
1319 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
1321 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1323 * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
1324 virtual register, but only if file == asm_out_file.
1325 * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
1326 for ARG_POINTER_REGNUM.
1328 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1330 * c-common.c (registered_builtin_types): New static.
1331 (c_common_type_for_mode): Consult registered_builtin_types.
1332 (c_register_builtin_type): Add type to registered_builtin_types.
1333 * optabs.c (init_floating_libfuncs): Initialize libfuncs for
1334 all MODE_FLOAT modes, not just the ones corresponding to
1335 float_type_node, double_type_node, and long_double_type_node.
1337 2003-10-20 Richard Henderson <rth@redhat.com>
1339 * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
1340 * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
1342 2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
1344 * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
1345 support new flag -minsert-sched-nops.
1346 (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
1347 * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
1348 support new flag -minsert-sched-nops.
1349 (is_cracked_insn, is_microcoded_insn): New functions.
1350 (rs6000_sched_finish): New function.
1351 (rs6000_issue_rate): Return 5 for power4.
1352 (get_next_active_insn, insn_terminates_group_p): New
1354 (is_costly_group, force_new_group): New functions.
1355 (redefine_groups, pad_groups): New functions.
1356 (rs6000_variable_issue): Use new functions.
1357 * doc/invoke.texi (-minsert-sched-nops): Document new
1360 2003-10-20 David S. Miller <davem@redhat.com>
1362 * config/sparc/sparc.md (type attribute): Add new insn types
1363 fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
1364 (patterns emitting VIS insns): Use them.
1365 * config/sparc/ultra1_2.md: Add VIS scheduling rules.
1366 * config/sparc/ultra3.md: Likewise.
1368 2003-10-20 Falk Hueffner <falk@debian.org>
1371 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
1372 comparison against constant by adjusting the argument except for
1375 2003-10-19 Mark Mitchell <mark@codesourcery.com>
1377 * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
1378 arm1136jfs, and armv6j.
1379 * config/arm/arm.c (FL_ARCH6J): New macro.
1380 (FL_VFPV2): Likewise.
1381 (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
1383 (all_architectures): Add entry for armv6j.
1384 (arm_override_options): Add entries for arm926ejs, arm1026ejs,
1385 arm1136js, and arm1136jfs.
1386 * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
1387 (TARGET_CPU_arm1026ej_s): Likewise.
1388 (TARGET_CPU_arm1136j_s): Likewise.
1389 (TARGET_CPU_arm1136jf_s): Likewise.
1390 * doc/invoke.texi: Document new ARM cores and architecture
1393 2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1395 * Makefile.in (toplev.o): Add value-prof.h dependency.
1396 (value-prof.o): Add REGS_H dependency.
1397 * common.opt (fprofile-values, fvpt): New.
1398 * flags.h (flag_value_profile_transformations): Declare.
1399 * opts.c (common_handle_option): Handle -fprofile_values and
1401 * profile.c (branch_prob): Don't remove death notes here.
1402 * timevar.def (TV_VPT): New.
1403 * value-prof.c: Include regs.h.
1404 (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
1405 gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
1406 mod_subtract_transform, value_profile_transformations): New.
1407 (insn_values_to_profile): Call insn_divmod_values_to_profile.
1408 (find_values_to_profile): Add dumps.
1409 * value-prof.h (value_profile_transformations): Declare.
1410 * toplev.c: Include value-prof.h.
1411 (rest_of_handle_value_profile_transformations): New.
1412 (enum dump_file_index): Add DFI_vpt.
1413 (dump_file): Add vpt dump.
1414 (flag_value_profile_transformations): New.
1415 (lang_independent_options): Add flag_profile_values and
1416 flag_value_profile_transformations.
1417 (rest_of_compilation): Call
1418 rest_of_handle_value_profile_transformations.
1419 (process_options): Let -fvpt imply -fprofile-values.
1420 * doc/invoke.texi (-fvpt): Document.
1422 2003-10-19 Jan Hubicka <jh@suse.cz>
1424 * i386.c (print_reg): Do not abort on certain registers.
1426 PR optimization/12612
1427 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
1428 * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
1429 match_scratch; avoid bogus paralles.
1432 * i386.c (ix86_function_regparm): Disable implicit register passing
1433 conventions when profiling.
1435 2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
1436 Richard Henderson <rth@redhat.com>
1438 PR optimization/8178
1439 * config/i386/i386.md (*movsi_zero): Delete.
1440 (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
1442 2003-10-19 Richard Henderson <rth@redhat.com>
1444 * config/alpha/alpha.c (fix_operator): New.
1445 (divmod_operator): Tidy.
1446 (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
1447 * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
1448 (PREDICATE_CODES): Update.
1449 * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
1450 (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
1451 (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
1452 (fix_truncsfdi_ieee): Likewise.
1453 (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
1454 (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
1455 * config/alpha/alpha-protos.h: Update.
1457 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
1459 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
1460 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
1461 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
1464 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
1466 * doc/extend.texi: Fix typos.
1467 * doc/invoke.texi: Likewise.
1469 2003-10-18 Nicolas Pitre <nico@cam.org>
1471 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
1472 XScale optimizations not arm_arch_xscale.
1473 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
1475 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
1477 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
1478 * config/s390/s390.c (shift_count_operand): New function.
1479 (s390_extra_constraint): Use it to implement 'Y' constraint.
1480 (print_shift_count_operand): New function.
1481 (print_operand): Use it to implement '%Y'.
1482 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
1483 (PREDICATE_CODES): Add shift_count_operand.
1484 * config/s390/s390.md ("rotldi3"): Merge alternatives,
1485 using "shift_count_operand" predicate and "Y" constraint,
1486 and "%Y" to output the combined shift count.
1487 ("rotlsi3"): Likewise.
1488 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
1489 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
1490 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
1491 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
1492 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
1493 ("lshrsi3"): Likewise.
1495 2003-10-18 Gunther Nikl <gni@gecko.de>
1497 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
1498 argument to asm_fprintf statement.
1500 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
1502 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
1503 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
1504 a "long long" argument.
1506 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
1508 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
1511 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
1513 * rtl.h (rtl_size): Declare.
1514 (rtunion): Remove rtwint.
1515 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
1516 (RTX_HDR_SIZE, RTX_SIZE): New macros.
1517 (RTL_CHECK1): Adjust for new rtx_def layout.
1518 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
1519 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
1522 * rtl.def: Adjust comments for new rtx_def layout.
1523 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
1525 * rtl.c (rtx_size): New array.
1526 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
1527 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
1528 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
1529 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
1530 * emit-rtl.c (copy_most_rtx): Likewise.
1531 (copy_rtx_if_shared): Use RTX_SIZE.
1532 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
1533 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
1534 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
1535 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
1536 an array. Adjust output for new rtx_def layout.
1537 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
1538 * reload1.c (eliminate_regs): Use RTX_SIZE.
1539 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
1540 * gdbinit.in (pi): Likewise.
1542 2003-10-18 Jan Hubicka <jh@suse.cz>
1544 * integrate.c (copy_decl_for_inlining): Revert previous patch.
1546 2003-10-18 Jan Hubicka <jh@suse.cz>
1548 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
1550 2003-10-18 Roger Sayle <roger@eyesopen.com>
1552 * libgcc.texi: Group multi-word types, such as "long double" and
1553 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
1554 Document __unord?f2 as returning a non-zero value, not just one.
1556 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
1558 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
1559 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
1561 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1563 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
1566 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1568 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
1569 parameter packed_p. Search for a DECL_PACKED field only if
1570 packed_p is false. Pass packed_p recursively.
1571 (function_arg_record_value_2): Likewise.
1572 (function_arg_record_value): Update calls to
1573 function_arg_record_value_1 and function_arg_record_value_2.
1575 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1577 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
1578 was successfully forced to memory before using the result.
1580 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1582 PR optimization/8178
1583 * config/i386/i386.md (*movsi_zero): New insn to set
1584 a register to zero on TARGET_USE_MOV0 targets.
1586 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
1588 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
1589 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
1591 2003-10-17 David Edelsohn <edelsohn@gnu.org>
1593 * doc/invoke.texi (gcse-las): Fix typo.
1595 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1597 * doc/install.texi: Remove first part of the sentence for
1598 zsh not working. Change gcc to GCC.
1601 * doc/install.texi: Document that zsh does not work when
1604 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
1606 * config/ptx4.h: Switch to DWARF 2; update comments.
1608 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
1609 Hartmut Penner <hpenner@de.ibm.com>
1611 PR 10404, partial 11591, partial 11601
1612 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
1613 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
1614 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
1615 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
1616 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
1617 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
1618 (altivec_expand_stv_builtin): Adjust for the memory_operand.
1619 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
1620 (altivec_init_builtins): Use `long int' for memory offsets.
1622 2003-10-17 Jan Hubicka <jh@suse.cz>
1624 * opts.c (common_handle_option): Handle OPT_fweb
1625 * invoke.texi (-fweb): Add missing parts of documentation.
1627 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1629 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
1630 before redefinition.
1632 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
1634 * common.opt: Add description of the new -fgcse-las flag.
1635 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
1636 * gcse.c (hash_scan_set): Handle the case of store expression and
1637 insert the memory expression to the hash table, this way we make it
1638 possible to discover redundant loads after stores and remove them.
1639 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
1640 to pre_insert_copies, it is not the correct place to call it after
1641 adding stores to be in the available expression hash table.
1642 (pre_insert_copies): Added the call to update_ld_motion_stores when
1643 one or more copies were inserted.
1644 * opts.c (common_handle_option): Handle the -fgcse-las flag.
1645 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
1647 * doc/invoke.tex: Document new -fgcse-las flag.
1649 2003-10-18 Alan Modra <amodra@bigpond.net.au>
1651 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
1652 for posterity, then remove it.
1654 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
1655 Nathan Sidwell <nathan@codesourcery.com>
1657 * config/arm/arm.c (use_return_insn): Not a single instruction, if
1658 there's a frame pointer.
1659 (arm_output_epilogue): Protect stack pointer from being corrupted
1662 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
1664 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
1666 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
1668 * combine.c (simplify_set): Do not clear out undobuf.other_insn
1669 already set elsewhere.
1671 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
1673 * config/i386/i386.c (ix86_expand_prologue): Use
1674 gen_allocate_stack_worker.
1676 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1678 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
1680 (mips-sgi-irix6*): Likewise.
1682 * config/mips/iris6gas.h: New file.
1683 * gcc/config.gcc (mips-sgi-irix6*): Use it.
1685 * config/mips/mips.h (TARGET_IRIX): Provide default.
1686 (TARGET_IRIX5): Likewise.
1687 (TARGET_SGI_O32_AS): Likewise.
1688 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
1689 (TARGET_IRIX5): Likewise.
1690 * config/mips/iris6.h (TARGET_IRIX6): Remove.
1691 (TARGET_IRIX5): Redefine as 0.
1693 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
1694 linker workaround with TARGET_IRIX and mips_abi instead of
1695 ASM_OUTPUT_UNDEF_FUNCTION.
1696 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
1697 testing TARGET_IRIX and mips_abi explicitly.
1698 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
1699 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
1701 * config/mips/mips.c (irix_output_external_libcall): Renamed from
1702 mips_output_external_libcall.
1703 Use new TARGET_IRIX in guard.
1704 * config/mips/mips-protos.h (irix_output_external_libcall): Match
1706 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
1708 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
1711 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
1712 depending on mips_abi.
1713 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
1714 * config/mips/mips.c (mips_output_function_prologue): Test
1715 FUNCTION_NAME_ALREADY_DECLARED at runtime.
1716 (mips_output_function_epilogue): Likewise.
1717 (build_mips16_function_stub): Likewise.
1718 (build_mips16_call_stub): Likewise.
1719 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
1722 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
1723 IRIX 6 O32 assembler.
1724 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
1725 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
1726 _MIPS_SIM for O32 ABI.
1727 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
1728 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
1729 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
1730 Integrate O32 version.
1731 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
1732 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
1734 (BSS_SECTION_ASM_OP_32): Define.
1735 (BSS_SECTION_ASM_OP_64): Likewise.
1736 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
1738 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
1739 Move up to allow override for O32 ABI without GNU as.
1740 (EH_FRAME_SECTION_NAME): Define explicitly.
1741 (MUST_USE_SJLJ_EXCEPTIONS): Define.
1742 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
1743 DTORS_SECTION_ASM_OP): Dummy definitions.
1744 (TARGET_ASM_NAMED_SECTION): Undef statically.
1745 (EH_FRAME_SECTION_NAME): Likewise.
1746 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
1747 (LINK_SPEC): Only use default options -call_shared -no_unresolved
1749 Don't pass -init, -fini with -mabi=32.
1750 (COLLECT_PARSE_FLAG): Define.
1752 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
1754 Renamed to use irix_ prefix.
1755 (iris6_asm_named_section): Likewise.
1756 (iris_section_align_entry_eq): Likewise.
1757 (iris_section_align_entry_hash): Likewise.
1758 (iris6_file_start): Likewise.
1759 (iris6_section_align_1): Likewise.
1760 (iris6_file_end): Likewise.
1761 (iris6_section_type_flags): Likewise.
1762 (iris_section_align_htab): Likewise.
1763 (iris_orig_asm_out_file): Likewise.
1764 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
1765 (TARGET_ASM_FILE_END): Likewise.
1766 (TARGET_SECTION_TYPE_FLAGS): Likewise.
1768 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
1769 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
1770 override_options instead.
1771 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
1772 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
1773 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
1774 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
1776 Likewise for constructor/destructor handling.
1777 (override_options): Handle IRIX O32 assembler quirks.
1778 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
1780 (mips_file_start): Use new TARGET_IRIX.
1781 (mips_declare_object_name): No special processing for IRIX O32
1783 (mips_finish_declare_object): Likewise.
1784 (irix_asm_output_align): Renamed from iris6_asm_output_align.
1785 Don't record alignment for O32 ABI.
1786 (irix_file_start): Renamed from iris6_file_start.
1787 Return early for O32 ABI.
1788 (irix_file_end): Renamed from iris6_file_end.
1789 Don't emit .section directives for O32 ABI.
1790 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
1791 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
1793 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
1794 (MULTILIB_OSDIRNAMES): Likewise.
1796 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1798 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
1800 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
1802 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
1804 * arm-modes.def (CC_Nmode): New condition code mode.
1805 * arm.c (thumb_condition_code): Delete.
1806 (arm_select_cc_mode): Handle single-bit test for Thumb.
1807 (arm_print_operand, cases 'd' and 'D'): Don't special case the
1808 condition code logic for Thumb.
1809 (get_arm_condition_code): Handle CC_Nmode.
1810 (thumb_cbrch_target_operand): New function.
1811 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
1812 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
1813 * arm.md: Add Thumb split patterns for zero_extract and
1815 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
1816 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
1817 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
1818 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
1819 (cbranchne_decr1): Re-work to use CC_Nmode.
1821 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
1822 by the return instruction. Add a use of the link register if it
1825 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
1827 * flow.c (init_propagate_block_info): Don't abort if a conditional
1828 jump is not a comparison of a register. Instead, just don't record
1829 conditional life information.
1831 2003-10-16 Jan Hubicka <jh@suse.cz>
1833 PR optimization/12630
1834 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
1835 for operands 7 and 8.
1837 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
1839 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
1841 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
1843 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
1845 * config/i386/winnt.c (gen_stdcall_suffix): Make static
1846 (gen_fastcall_suffix): Likewise.
1847 (i386_pe_dllexport_p): Likewise.
1848 (i386_pe_dllimport_p): Likewise.
1849 (i386_pe_mark_dllexport): Likewise.
1850 (i386_pe_mark_dllimport): Likewise.
1851 (i386_pe_asm_named_section): Fix formatting.
1853 2003-10-16 Zack Weinberg <zack@codesourcery.com>
1855 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
1856 * system.h: Declare snprintf if necessary.
1857 * configure, config.in: Regenerate.
1859 2003-10-15 David Edelsohn <edelsohn@gnu.org>
1861 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
1862 arguments if TARGET_ALTIVEC_ABI.
1864 2003-10-15 Roger Sayle <roger@eyesopen.com>
1866 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
1867 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
1868 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
1870 (expand_builtin_memcpy): Use integer_zerop instead of testing
1871 host_integerp and tree_low_cst directly. Move misapplied hunk
1872 for optimization wher SRC and DEST point to the same location.
1873 (expand_builtin_mempcpy): From here.
1874 (expand_builtin_memmove): Use integer_zerop instead of testing
1875 host_integerp and tree_low_cst_directly.
1876 (expand_builtin_memset): Likewise.
1877 (expand_builtin_memcmp): Likewise (and for integer_onep).
1878 (expand_builtin_strncmp): Likewise.
1879 (fold_builtin): Call the appropriate fold_builtin_foo functions
1880 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
1883 2003-10-15 Geoffrey Keating <geoffk@apple.com>
1885 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
1886 prototype. Clean up some whitespace.
1887 * config/darwin.c: Use gen_rtx_FOO (...) rather than
1889 (machopic_non_lazy_ptr_name): Make static.
1890 (name_needs_quotes): Allow '.' and '$' unquoted.
1891 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
1894 2003-10-15 Gábor Lóki <alga@rgai.hu>
1896 * fold-const.c (tree_swap_operands_p): Disable some features
1897 when optimizing for size.
1899 2003-10-15 David Daney <ddaney@avtrex.com>
1901 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
1902 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
1903 from leaf functions.
1904 (DWARF_FRAME_RETURN_COLUMN): Ditto.
1905 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
1906 by MD_FALLBACK_FRAME_STATE_FOR.
1907 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
1909 2003-10-15 Zack Weinberg <zack@codesourcery.com>
1911 * genmodes.c: Include hashtab.h.
1912 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
1913 (adj_bytesize, adj_alignment, adj_format, new_adjust)
1914 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
1915 (print_maybe_const_decl, emit_mode_adjustments): New.
1916 (known_modes): Rename to modes.
1917 (find_mode): Kill class argument; look up in hash table.
1918 (new_mode): Insert into hash table also.
1920 (reset_float_format, make_partial_integer_mode)
1921 (make_vector_mode): Tweak error reporting.
1922 (reset_float_format): Correct type of fourth argument.
1923 (emit_insn_modes_h): Add #defines to help make mode_size,
1924 mode_base_align, and real_format_for_mode conditionally const.
1925 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
1926 (emit_real_format_for_mode): Likewise, but temporarily disabled.
1927 (emit_insn_modes_c): Call emit_mode_adjustments.
1928 (main): Initialize modes_by_name.
1929 * Makefile.in: Update dependencies.
1930 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
1931 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
1932 declarations of mode_size and mode_base_align. Declare
1933 init_adjust_machine_modes.
1934 * toplev.c (backend_init): Call init_adjust_machine_modes.
1936 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
1938 * genmodes.c (calc_wider_mode): Allocate enough room for all the
1939 entries we'll possibly assign in the sort buffer.
1941 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
1943 * config.gcc (s390x-ibm-tpf*): New target.
1944 * doc/install.texi: Document it.
1945 * config/s390/t-tpf: New file.
1946 * config/s390/tpf.h: New file.
1948 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
1951 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
1952 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
1953 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
1954 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
1955 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
1956 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
1957 replace_equiv_address, not gen_rtx_MEM.
1958 * config/cris/cris.c (cris_mem_op): New match_operator function.
1959 (cris_notice_update_cc): Use replace_equiv_address, not
1961 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
1963 2003-10-15 Bernardo Innocenti <bernie@develer.com>
1965 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
1966 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
1967 definitions after the other flags.
1969 2003-10-14 Ziemowit Laski <zlaski@apple.com>
1971 * c-parse.in (methoddef, methodproto): Call objc_add_method()
1972 instead of add_method().
1973 * objc/objc-act.c (objc_check_decl): Do not check for
1974 constant_string_type.
1975 (add_method): Rename to objc_add_method().
1976 (really_start_method): Call objc_add_method() instead of
1978 * objc/objc-act.h (add_method): Rename to objc_add_method().
1980 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
1982 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
1983 (s390_slb_comparison): Likewise.
1984 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
1986 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
1987 and s390_slb_comparison.
1988 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
1990 ("*adddi3_31z", "*subdi3_31z"): New insns.
1991 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
1992 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
1995 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
1997 * configure.in: Clean up some feedback echoes.
1998 * configure: Regenerate.
2000 * aclocal.m4: Properly quote names of macros being defined.
2002 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
2004 2003-10-14 Steve Ellcey <sje@cup.hp.com>
2006 * config/ia64/ia64.c (ia64_expand_call): Force function address
2008 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
2010 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
2012 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
2013 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
2014 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
2015 "*divsf3_ibm"): Likewise.
2017 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
2019 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
2020 target_alias with target_noncanonical.
2022 2003-10-14 Geoffrey Keating <geoffk@apple.com>
2024 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
2025 and add case for machines where outgoing register parameters
2028 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
2029 register when generating indirect address.
2031 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
2033 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
2034 * arm.md (cbranchne_decr1): Fix bootstrap warning.
2036 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2038 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
2039 * fixinc/fixincl.x: Regenerate.
2040 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
2042 Fixes PR bootstrap/9330.
2044 2003-10-13 Eric Christopher <echristo@redhat.com>
2046 * config/frv/frv.c (frv_adjust_field_align): Redo check for
2048 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
2049 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
2050 (SBSS_SECTION_ASM_OP): Remove.
2051 (EXTRA_SECTIONS): Remove in_sbss.
2052 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
2053 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
2054 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
2057 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
2059 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
2060 uses of ${target_alias} for directory names (and other places which
2061 won't like the empty string) with ${target_noncanonical}. Introduce
2062 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
2064 * configure: Regenerate.
2066 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
2068 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
2069 * config/arm/arm.md: For splits which rely on conditional moves,
2070 remove ! TARGET_IWMMXT condition.
2072 2003-10-13 David S. Miller <davem@redhat.com>
2074 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
2075 (find_cond_trap): Always increment if we emit a conditional
2078 2003-10-13 Zack Weinberg <zack@codesourcery.com>
2080 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
2081 with min-insn-modes.o.
2082 (STAGESTUFF): Add min-insn-modes.c.
2083 (genobjs): Add genmodes.o.
2084 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
2085 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
2086 (min-insn-modes.c, min-insn-modes.o): New rules.
2087 (s-modes): Also generate min-insn-modes.c.
2088 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
2089 * genmodes.c (struct mode_data): Add format field.
2090 (blank_mode, validate_mode, complete_mode): Update to match.
2091 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
2092 (_SCALAR_MODE): Kill.
2093 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
2094 (emit_insn_modes_c_header): Adjust.
2095 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
2096 (emit_min_insn_modes_c): New functions.
2097 (emit_insn_modes_c): Call emit_real_format_for_mode.
2098 (main): Add -m option to generate min-insn-modes.c.
2099 * machmode.h: Update documentation. Add format argument to
2100 all uses of FLOAT_MODE.
2101 * real.c: Don't define real_format_for_mode here.
2103 * dwarfout.c: Move default definition of PRINT_REG...
2104 * defaults.h: ...here.
2105 * print-rtl.c: Include tm_p.h.
2106 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
2108 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
2109 this entire block with #ifndef GENERATOR_FILE.
2110 * regclass.c: Unconditionally define reg_names.
2111 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
2112 Don't define DEBUG_REGISTER_NAMES.
2113 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
2114 redefinition of REGISTER_NAMES.
2115 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
2117 * combine.c: Change all preprocessor conditionals on
2118 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
2120 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
2121 * configure.in: Don't define EXTRA_CC_MODES.
2122 * configure, config.in: Regenerate.
2123 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
2125 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
2126 May assume that GET_MODE_CLASS is accurate for extra CC modes
2129 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
2130 number of arguments to aggregate_value_p.
2132 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
2133 * machmode.def: Explain ARCH-modes.def. Document
2134 RESET_FLOAT_FORMAT. Improve commentary on various mode
2135 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
2136 XF, or TF modes here. Remove backward-compatibility
2139 * config/alpha/alpha-modes.def: New file; define TF mode.
2140 * config/arc/arm-modes.def: Define XF mode.
2141 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
2142 float format for SF and DF modes.
2143 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
2144 * config/i386/i386-modes.def: Define XF and TF modes.
2145 * config/i960/i960-modes.def: Define TF mode.
2146 * config/ia64/ia64-modes.def: Define TF and OI modes.
2147 * config/m68k/m68k-modes.def: New file; define XF mode.
2148 * config/mips/mips-modes.def: New file; define TF mode, reset
2149 formats for SF and DF modes.
2150 * config/pa/pa-modes.def: Define TF mode.
2151 * config/rs6000/rs6000.c: Define TF and PSI modes.
2152 * config/s390/s390-modes.def: Define OI mode.
2153 * config/sh/sh-modes.def: New file; define PSI mode.
2154 * config/sparc/sparc-modes.def: Define TF mode.
2155 * config/vax/vax-modes.def: New file; reset formats for SF and
2158 * config/c4x/c4x.c (c4x_override_options): No need to mess
2159 with real_format_for_mode or set REAL_MODE_FORMATs.
2160 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
2162 * config/i386/i386.c (override_options): No need to set
2163 REAL_MODE_FORMATs here.
2164 * config/i960/i960.c (i960_initialize): Likewise.
2165 * config/m68k/m68k.c (m68k_override_options): Likewise.
2166 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
2167 for TFmode only if not the default.
2168 * config/mips/mips.c (override_options): Likewise.
2169 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
2170 DFmode only if not the default.
2172 * config/i370/i370.h (RET_REG): Don't consider TFmode.
2173 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
2174 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
2175 of modes that don't appear anywhere in the machine description.
2177 * config/arc/arc-modes.def, config/arm/arm-modes.def
2178 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
2179 * config/i386/i386-modes.def, config/i960/i960-modes.def
2180 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
2181 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
2182 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
2183 * config/sparc/sparc-modes.def: Convert to new style for
2184 declaring extra CC modes.
2186 2003-10-13 Zack Weinberg <zack@codesourcery.com>
2188 * cpplex.c (_cpp_clean_line): In the common case of a line
2189 with no trigraphs and no \-newline, avoid writing to memory.
2190 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
2191 of the buffer member. Make c an uchar to avoid unnecessary
2194 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
2196 * configure.in: Remove unnecessary test.
2197 * configure: Regenerate.
2199 * configure.in: Fix grammatical error. Move UWIN host error to...
2200 * config.host: Here.
2201 * configure: Regenerate.
2203 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
2205 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
2206 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
2207 of flag_unsafe_math_optimizations.
2208 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
2209 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
2210 fused-madd and no-fused-madd.
2211 * doc/invoke.texi: Documented the new options fused-madd and
2212 no-fused-madd for S/390.
2214 2003-10-14 Alan Modra <amodra@bigpond.net.au>
2216 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
2217 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
2219 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
2220 * config/rs6000/rs6000.c: Formatting.
2221 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
2222 when rs6000_alignment_string given.
2224 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
2227 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
2228 (sparc_flat_must_save_register_p): New function to decide whether
2229 a register must be saved/restored in the function prologue/epilogue.
2230 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
2232 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
2234 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
2235 ISO C90 function declarations and definitions.
2236 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
2238 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
2240 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
2241 config files which do the same thing.
2242 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2243 config/freebsd6.h: Remove now unnecessary files.
2245 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
2247 * c-common.c (c_common_truthvalue_conversion): Warn if the
2248 address of a non-weak function is used as a truth value.
2250 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
2252 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
2254 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
2255 instead of a literal.
2257 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
2259 * doc/extend.texi (Function Attributes): Mention the exceptional
2260 path for noreturn-marked functions.
2262 2003-10-12 Jan Hubicka <jh@suse.cz>
2264 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
2267 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
2269 * config/i386/i386.c (x86_this_parameter): Fix typo.
2271 2003-10-11 Jan Hubicka <jh@suse.cz>
2273 * Makefile.in (web.o): New.
2275 * rtl.h (web_main): Declare.
2276 * timervar.def (TV_WEB): New.
2277 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
2278 (rest_of_hanle_web): New.
2279 (flag_web): New static variable.
2280 (lang_independent_options): Add "web".
2281 (rest_of_compilation): Call rest_of_handle_web.
2282 * invoke.texi (-fweb): Document.
2283 * common.opt (fweb): New.
2284 * flags.h (flag_web): New.
2285 * opts.c (decode_options): Set flag_web at -O3.
2287 * passes.texi (web construction): Document.
2288 * invoke.texi (-O3): Document that -fweb is enabled.
2290 * regrename.c (regrename_optimize): Deal better with situation when
2293 * sched-ebb.c: Include params.h and profile.h
2294 (schedule_ebbs): Use tracer parameters to discover superblocks
2295 * Makefile.in (sched-ebb.o): Add dependencies.
2297 2003-10-11 Roger Sayle <roger@eyesopen.com>
2299 * fold-const.c (negate_mathfn_p): New function to determine whether
2300 a built-in mathematical function is sign preserving, f(-x) == -f(x).
2301 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
2302 (tree_swap_operands_p): Change API to take an additional argument
2303 indicating that the swapped operands evaluate in reverse order.
2304 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
2305 operand side-effects or we don't care about flag_evaluation_order.
2306 (reorder_operands_p): New function to check whether its safe to
2307 evaluate the given operands in reverse order.
2308 (negate_expr_p): We can always negate integer constants unless
2309 we honor -ftrapv and the signed type would overflow. Only allow
2310 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
2311 negation of COMPLEX_CST if both real and imaginary parts can be
2312 negated. Allow negation through floating point extensions and
2313 sign-preserving built-in functions.
2314 (negate_expr): Move the code to negate integers from "fold" to
2315 here. Always negate integer constants unless we honor -ftrapv
2316 and the signed type would overflow. Always negate real constants
2317 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
2318 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
2319 Optimize negation through floating point extensions and
2320 sign-preserving built-in functions (as defined by negate_mathfn_p).
2321 (fold): Adjust calls to tree_swap_operands_p.
2322 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
2323 to negate_expr_p/negate_expr.
2324 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
2325 allowed to convert (-A) - B into (-B) - A.
2327 2003-10-11 Roger Sayle <roger@eyesopen.com>
2329 * builtins.c (expand_builtin_strcmp): Defend against the possibility
2330 that gen_cmpstrsi may fail: Stabilize the argument list against
2331 re-evaluation and expand the library call directly using this saved
2332 argument list if a cmpstrsi sequence can't be generated.
2333 (expand_builtin_strncmp): Likewise.
2335 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
2337 2003-10-11 Roger Sayle <roger@eyesopen.com>
2339 PR optimization/12260
2340 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
2341 operations through CONST nodes. Optimize (neg (plus X C)) as
2342 (minus -C X) for constant values C.
2343 (simplify_binary_operation): Optimize (minus (neg X) C) as
2344 (minus -C X) for constant values C.
2345 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
2346 instead create (minus -C X).
2348 2003-10-11 Roger Sayle <roger@eyesopen.com>
2350 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
2351 safe_from_p for us, once it chooses an evaluation order.
2352 (expand_expr <MULT_EXPR>): Likewise.
2353 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
2354 places the second operand in "target", swap the operands.
2355 (do_store_flag): Let expand_operands call safe_from_p for us.
2357 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
2359 PR optimization/12544
2360 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
2361 for DECL_NONLOCAL decls.
2363 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2365 * expr.c: Follow spelling conventions.
2366 * final.c: Likewise.
2367 * optabs.c: Likewise.
2368 * sched-deps.c: Likewise.
2369 * sdbout.c: Likewise.
2371 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
2373 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
2374 re-computing of variable.
2376 2003-10-11 Richard Henderson <rth@redhat.com>
2378 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
2379 return_in_memory, make static, change signature to match target hook.
2380 (alpha_setup_incoming_varargs): Make static, change signature to
2381 match target hook, add code for vms and unicos.
2382 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
2383 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
2384 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
2385 TARGET_STRICT_ARGUMENT_NAMING,
2386 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
2387 * config/alpha/alpha-protos.h: Update.
2388 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
2389 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
2390 SETUP_INCOMING_VARARGS): Remove.
2391 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
2392 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
2394 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
2396 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
2398 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2400 * config/m68k/lb1sf68.asm: Follow spelling conventions.
2401 * config/m68k/m68k.c: Likewise.
2402 * config/m68k/m68k.h: Likewise.
2403 * config/m68k/m68k.md: Likewise.
2405 2003-10-11 Roger Sayle <roger@eyesopen.com>
2407 * builtins.c (expand_builtin_memcpy): Optimize case when the two
2408 pointer arguments are the equal, non-volatile and side-effect free.
2409 (expand_builtin_mempcpy): Likewise.
2410 (expand_builtin_memmove): Likewise.
2411 (expand_builtin_strcpy): Likewise.
2412 (expand_builtin_memcmp): Likewise.
2413 (expand_builtin_strcmp): Likewise.
2414 (expand_builtin_strncmp): Likewise.
2416 2003-10-11 Roger Sayle <roger@eyesopen.com>
2418 * combine.c (apply_distributive_law): Enable "distributive" floating
2419 point optimizations with -funsafe-math-optimizations.
2421 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
2423 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
2425 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2427 * config/m68k/m68k-protos.h: Remove the prototype for
2430 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2432 * config/m68k/m68k.c: Fix comment typos.
2434 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2436 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
2438 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
2439 (current_frame): New global var.
2440 (m68k_compute_frame_layout): Cache computations in current_frame.
2441 (m68k_initial_elimination_offset): Use values from current_frame
2442 instead of recomputing them.
2443 (use_return_insn): Likewise.
2444 (m68k_output_function_prologue): Likewise.
2445 (m68k_output_function_epilogue): Likewise.
2446 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
2447 inside the block for __pic__.
2449 2003-10-11 Peter Barada <peter@baradas.org>
2450 Bernardo Innocenti <bernie@develer.com>
2452 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
2453 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
2454 (m68k_interrupt_function_p): New function.
2455 (m68k_handle_fndecl_attribute): Ditto.
2456 (m68k_compute_frame_layout): Ditto.
2457 (m68k_attribute_table): Define back-end specific attributes.
2458 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
2461 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2463 * config/m68k/t-uclinux: New target Makefile fragment.
2464 * config/m68k/uclinux.h: New target macro file.
2465 * config.gcc (m68k-*-uclinux): New target definition.
2467 2003-10-10 Roger Sayle <roger@eyesopen.com>
2469 * builtins.c (builtin_mathfn_code): Generalize to check whether
2470 the call is to any built-in function by comparing the call's
2471 argument list against the builtin decl's function type.
2473 2003-10-10 Roger Sayle <roger@eyesopen.com>
2475 * cse.c (constant_pool_entries_regcost): New global variable to
2476 hold the register cost component of constant_pool_entries_cost.
2477 (fold_rtx): Calculate constant_pool_entries_regcost at the same
2478 time as constant_pool_entries_cost.
2479 (cse_insn): Set both src_folded_cost and src_folded_regcost from
2480 constant_pool_entries_cost and constant_pool_entries_regcost.
2481 (cse_main): Initialize constant_pool_entries_regcost to zero.
2483 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
2484 the semantics of the sequence of bit operations used to negate
2485 a floating-point value.
2486 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
2487 the semantics of the bit operations used to abs a floating point
2490 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2491 Paul Dale <pauli@snapgear.com>
2493 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
2495 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
2496 -fpic, -fPIC, -msep-data and -mid-shared-library.
2497 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
2498 (override_options): Add -msep-data and -mshared-library-id support.
2499 (m68k_output_function_prologue): Generate code to load A5 for
2500 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
2501 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
2502 (m68k_output_pic_call): New function.
2503 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
2504 (TARGET_ID_SHARED_LIBRARY): Ditto.
2505 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
2506 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
2507 (call_value): Likewise.
2509 2003-10-10 Zack Weinberg <zack@codesourcery.com>
2511 * gengenrtl.c (find_formats, genheader): Make i an unsigned
2512 int, remove cast of NUM_RTX_CODE.
2513 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
2514 entire file. Remove the #ifs on GET_MODE_MASK etc and
2515 GET_MODE_WIDER_MODE etc.
2517 2003-10-10 Eric Christopher <echristo@redhat.com>
2519 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
2520 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
2522 * config/sh/sh.h (MODE_ENTRY): New macro.
2524 (MODE_AFTER): Ditto.
2525 * config/sh/sh.md: Change for MODE_AFTER. Add
2527 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
2529 2003-10-10 Zack Weinberg <zack@codesourcery.com>
2531 * genmodes.c, mode-classes.def: New files.
2532 * machmode.def: Rewritten to genmodes.c interface.
2533 * Makefile.in (extra_modes_file): New substitution variable.
2534 (MACHMODE_H): No longer includes machmode.def or
2535 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
2536 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
2537 (OBJS-common): Add insn-modes.o.
2538 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
2539 genmodes$(build_exeext).
2540 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
2541 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
2542 (s-genrtl): Don't depend on $(RTL_BASE_H).
2543 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
2544 or $(RTL_BASE_H); just rtl.def.
2545 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
2546 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
2547 substitute definition of NUM_RTX_CODE. Add casts to avoid
2549 * machmode.h: Include insn-modes.h, not machmode.def. Include
2550 mode-classes.def to define enum mode_class. Tweak definitions
2551 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
2552 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
2553 (inner_mode_array): Renamed mode_inner.
2554 (mode_base_align): New.
2555 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
2556 mode_unit_size, mode_wider_mode, mode_mask_array,
2557 inner_mode_array, class_narrowest_mode): Delete definitions.
2558 * stor-layout.c (get_mode_alignment): Use mode_base_align.
2559 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
2560 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
2562 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
2563 No need to define BITS_PER_UNIT.
2565 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2567 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
2568 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
2569 (ia64_initialize_trampoline): If not using GAS, declare trampoline
2571 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
2572 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
2574 * stor-layout.c (compute_record_mode): Don't force BLKmode if
2575 field is zero-length BLKmode.
2576 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
2577 zero-size references.
2579 * combine.c (distribute_links): Properly test for REG being set.
2581 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
2582 gen_lowpart and company except for REG.
2584 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2586 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
2588 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
2590 * config.gcc (mips*-*-netbsd*): Remove content-free line.
2592 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
2594 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
2595 gcov_position_t and gcov_type.
2597 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
2599 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
2600 * configure: Regenerate.
2602 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
2604 * config/h8300/h8300.md (define_asm_attributes): Specify
2605 the length of an asm insn more precisely.
2607 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2609 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
2611 2003-10-09 Bob Wilson <bob.wilson@acm.org>
2613 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
2614 FP register number to 48 and MAC16 accumulator to 0x210.
2616 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
2618 * config.gcc: Remove redundant thread_file setting clauses for
2619 various *-*-linux* targets.
2621 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
2623 * config/h8300/h8300.md (define_asm_attributes): New.
2625 2003-10-09 Roger Sayle <roger@eyesopen.com>
2627 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
2628 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
2630 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
2632 * haifa-sched.c (ok_for_early_schedule): New function.
2633 (early_queue_to_ready): New function.
2634 (schedule_block): Allow early removal of insns from Q.
2635 (schedule_insn): Update INSN_TICK in case of premature
2637 * common.opt (sched_stalled_insns): New flag.
2638 (sched_stalled_insns_dep): New flag.
2639 * flags.h: Same above flags.
2640 * opts.c: Same as above.
2641 * toplev.c: Same as above.
2642 * target.h (targetm.sched.is_costly_dependence): New
2644 * target-def.h: Same as above.
2645 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
2646 Support new flag -msched-costly-dep.
2647 (DEFAULT_SCHED_COSTLY_DEP): Define.
2648 * config/rs6000/rs6000.c:
2649 (rs6000_is_costly_dependence): New function.
2650 (is_load_insn, is_store_insn): New functions.
2651 (is_load_insn1, is_store_insn1, is_mem_ref): New
2653 * doc/invoke.texi (-fsched-stalled-insns-dep)
2654 (-fsched-stalled-insns, -msched-costly-dep): Document
2656 * doc/tm.texi (is_costly_dependence): Define new
2657 scheduler target hook.
2659 2003-10-09 Jason Merrill <jason@redhat.com>
2662 * c-common.c (c_build_qualified_type): Look through arrays first.
2663 (c_apply_type_quals_to_decl): Look through arrays.
2665 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
2666 types with constructors.
2668 * coverage.c (build_ctr_info_value): Use build_decl to make a
2670 (create_coverage): Likewise.
2672 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
2674 (expand_asm_operands): Not here.
2675 (parse_input_constraint): No longer static.
2676 * tree.h: Declare it.
2678 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
2680 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
2682 (SHLIB_INSTALL): Likewise.
2684 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
2686 * doc/install.texi: Remove reference to removed 'pthreads' thread
2689 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
2691 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
2694 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
2696 * config.gcc: Don't accept --enable-threads=pthreads. Clean
2697 up related case statements.
2698 * configure.in: Don't accept --enable-threads=pthreads,
2699 decosf1, mach, or os2 (none of which work anyway). Alphabetize
2700 supported thread files in case clause.
2701 * configure: Regenerate.
2703 2003-10-08 Geoffrey Keating <geoffk@apple.com>
2705 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
2706 definition to above SPARC_STACK_BOUNDARY_HACK.
2708 2003-10-08 Jason Merrill <jason@redhat.com>
2710 * c-pretty-print.c (pp_c_postfix_expression)
2711 <COMPOUND_LITERAL_EXPR>: Fix thinko.
2713 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2715 * mklibgcc.in: Don't hide undefined or typeless symbols.
2717 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2719 PR optimization/12142
2720 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
2721 uses of the register in the SET_SRC. Remove unnecessary argument.
2722 * pa.c (legitimize_pic_address): Before reload, use a scratch register
2723 for the intermediate result in loading the address of a SYMBOL_REF.
2724 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
2725 which loads the SYMBOL_REF address.
2727 2003-10-08 Timo Kokkonen <tjko@iki.fi>
2728 Eric Botcazou <ebotcazou@libertysurf.fr>
2731 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
2732 to define the size of the extern_C_braces array. Set it to 200.
2733 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
2735 2003-10-08 Carlo Wood <carlo@alinoe.com>
2737 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
2738 a space after the -o option. flex 2.5.31 understands both, with
2739 and without the space. Removed that space.
2741 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
2743 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
2744 (compute_frame_size): Initialize it. Remove the .cprestore slot
2746 (mips_output_function_prologue): Simplify accordingly.
2747 (mips_debugger_offset): Change the mips16 frame pointer offset from
2748 current_function_outgoing_args to cfun->machine->frame.args_size.
2749 (mips_initial_elimination_offset): Likewise.
2750 (mips_expand_prologue): Likewise.
2751 (mips_expand_epilogue): Likewise.
2753 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
2755 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
2756 (EXTRA_MEMORY_CONSTRAINT): Define.
2757 (CAN_ELIMINATE): Remove lwu workaround.
2758 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
2759 Use a 'W' constraint for the source operand.
2761 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
2763 * genopinit.c (main): Output code to declare undefined
2766 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
2768 * gengtype-lex.l: Remove -Wtraditional cruft.
2769 * Makefile.in (gengtype-lex.c): Likewise.
2771 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2773 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
2775 2003-10-07 Jason Merrill <jason@redhat.com>
2778 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
2781 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2783 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
2785 Fixes PR bootstrap/12173.
2787 2003-10-07 Zack Weinberg <zack@codesourcery.com>
2789 * errors.c: Don't include coretypes.h or tm.h.
2790 (trim_filename): Use IS_DIR_SEPARATOR.
2791 * Makefile.in: Update dependencies of errors.o and
2792 $(BUILD_PREFIX_1)errors.o.
2794 2003-10-07 Geoffrey Keating <geoffk@apple.com>
2796 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
2797 account when aligning arguments.
2798 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
2799 * defaults.h (STACK_POINTER_OFFSET): ... to here.
2800 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
2801 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
2802 (SPARC_STACK_BOUNDARY_HACK): Define.
2803 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
2804 arrange for vector parameters to varargs functions to be passed
2805 in both memory and GPRs when appropriate.
2806 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
2809 * hooks.c (hook_bool_tree_true): New.
2810 (hook_rtx_tree_int_null): New.
2811 (hook_rtx_rtx_null): Use NULL, not 0.
2812 * hooks.h: Add 'extern' to everything.
2813 (hook_bool_tree_true): New.
2814 (hook_rtx_tree_int_null): New.
2815 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
2816 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
2817 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
2819 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
2820 (setup_incoming_varargs): Prototype.
2821 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
2822 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
2823 (TARGET_STRUCT_VALUE_RTX): Define.
2824 (TARGET_RETURN_IN_MEMORY): Define.
2825 (TARGET_SETUP_INCOMING_VARARGS): Define.
2826 (TARGET_STRICT_ARGUMENT_NAMING): Define.
2827 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
2828 (init_cumulative_args): Use rs6000_return_in_memory.
2829 (setup_incoming_varargs): Make 'static'.
2830 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
2831 (PROMOTE_FUNCTION_RETURN): Delete.
2832 (STRUCT_VALUE): Delete.
2833 (RETURN_IN_MEMORY): Delete.
2834 (SETUP_INCOMING_VARARGS): Delete.
2836 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
2838 * doc/invoke.texi (Warning Options): Simplify and clarify the
2839 descriptions of -Wnonnull and -Winit-self.
2841 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
2843 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
2844 indicees for floating-point conversersion libcalls.
2846 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
2848 * Makefile.in: Add more comments separating large conceptually
2851 * configure.in: Clean up thread file logic.
2852 * configure: Regenerate.
2854 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
2856 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
2857 (switch_to_section): Handle in_readonly_data.
2858 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
2861 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
2863 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
2865 (cbranchne_decr1): New Thumb pattern.
2866 * arm.c (arm_addimm_operand): New insn predicate.
2867 * arm-protos.h: Add a prototype for it.
2868 * arm.h (PREDICATE_CODES): Add it.
2870 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
2872 * sched-int.h (sched_info): New field
2873 sched_max_insns_priority.
2874 * sched-rgn.c (init_ready_list): Add invocations to
2875 targetm.sched.adjust_priority.
2876 (sched_max_insns_priority): Init new field.
2877 * sched-ebb.c (sched_max_insns_priority): Init new field.
2878 * haifa-sched.c (set_priorities): Set
2879 sched_info->sched_max_insns_priority.
2880 * config/rs6000/rs6000.h:
2881 (rs6000_sched_restricted_insns_priority_str): Support new
2882 flag -mprioritize-restricted-insns.
2883 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
2884 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
2886 (rs6000_adjust_priority): Change priority of restricted
2887 insns, using above new function and new flag.
2888 * doc/invoke.texi (-mprioritize-restricted-insns): Document
2891 2003-10-07 Zack Weinberg <zack@codesourcery.com>
2893 * expr.c (cmpstr_optab, cmpmem_optab): New.
2894 * genopinit.c: Initialize them.
2895 * optabs.h: Declare them.
2896 * optabs.c (init_optabs): Clear them.
2897 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
2898 block memory compare insns, not conditional chains. Restructure
2899 the fallback generation of a call to memcmp/bcmp for better
2902 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
2904 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
2905 (mips_save_restore_fn): New typedef.
2906 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
2907 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
2908 (save_restore_insns): Remove, replacing with...
2909 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
2910 (mips_save_reg, mips_restore_reg): New function.
2911 (mips_expand_prologue, mips_expand_epilogue): Rework.
2912 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
2913 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
2914 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
2916 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
2918 * config/mips/mips.c (mips_expand_prologue): Remove unused
2919 traversal of function arguments.
2921 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
2923 * doc/invoke.texi: Remove documentation of -mentry.
2924 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
2925 (override_options, mips_save_reg_p): Remove handling.
2926 (compute_frame_size, mips_output_function_prologue): Likewise.
2927 (mips_expand_prologue, mips_expand_epilogue): Likewise.
2928 * config/mips/mips.h (mips_entry_string): Remove declaration.
2929 (TARGET_OPTIONS): Remove -mentry.
2930 * config/mips/mips16.S: Remove mention of -mentry.
2932 2003-10-06 Zack Weinberg <zack@codesourcery.com>
2934 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
2935 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
2936 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
2937 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
2938 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
2939 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
2940 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
2941 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
2942 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
2943 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
2944 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
2945 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
2946 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
2947 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
2948 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
2949 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
2950 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
2951 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
2952 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
2953 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
2954 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
2955 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
2956 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
2957 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
2958 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
2959 (fixunstfti_libfunc): Delete.
2960 * optabs.h (struct optab_handlers): Break out of struct optab.
2961 (struct convert_optab, convert_optab, enum convert_optab_index,
2962 convert_optab_table, sext_optab, zext_optab, trunc_optab,
2963 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
2964 sfloat_optab, ufloat_optab): New.
2965 (set_conv_libfunc): Prototype.
2966 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
2967 (trunc_optab): Renamed btrunc_optab.
2968 * builtins.c (expand_builtin_mathfn): Update to match.
2969 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
2970 (convert_optab_table, new_convert_optab, init_convert_optab)
2971 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
2972 (set_conv_libfunc): New.
2973 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
2974 (expand_float, expand_fix): Use new conversion optabs,
2975 not old insn code tables or long chains of ifs.
2976 (init_optabs): No need to clear old insn code tables.
2977 Initialize the new optabs, not the old libfunc array entries.
2978 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
2979 * genopinit.c: Initialize conversion optabs, not the
2980 former insn code tables. Remove unnecessary casts.
2981 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
2982 * expr.c (convert_move): Remove redundant check that
2983 to_real==from_real. Use the conversion optabs instead
2984 of long chains of tests of modes. Move partial-integer-mode
2985 interconversion above all integer conversion. Do not recurse
2986 on a value forced into a register in the original mode.
2988 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
2989 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
2990 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
2991 in new conversion optabs; do not reference the old libfunc
2992 array entries. No need to include libfuncs.h.
2994 2003-10-06 Roger Sayle <roger@eyesopen.com>
2996 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
2997 point comparison sequence with a REG_EQUAL note that describes
2998 the comparison's semantics.
3000 2003-10-06 Roger Sayle <roger@eyesopen.com>
3002 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
3003 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
3005 2003-10-06 Roger Sayle <roger@eyesopen.com>
3006 Zack Weinberg <zack@codesourcery.com>
3008 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
3009 instruction by using LCT_CONST and then calling emit_libcall_block
3012 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
3014 PR optimization/11974
3015 * optabs.c (expand_unop): Promote libcall outmode according to
3018 2003-10-06 Zack Weinberg <zack@codesourcery.com>
3020 * real.h (REAL_MODE_FORMAT): New macro.
3021 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
3022 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
3023 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
3024 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
3025 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
3026 directly to real_format_for_mode array, wherever possible.
3028 2003-10-06 Devang Patel <dpatel@apple.com>
3030 * dwarf2out.c (is_main_source): Remove variable.
3031 (dwarf2out_start_source_file): Do not check is_main_source.
3032 Do not reset is_main_source.
3033 (dwarf2out_init): Do not initialize is_main_source.
3035 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3037 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
3038 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
3039 introduced some multi-line prototypes.
3040 * fixinc/fixincl.x: Regenerate.
3042 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3044 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
3045 * config/mips/mips.c (stack_operand): New predicate.
3046 * config/mips/mips.md: Use it for the destination of mips16 insns
3049 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3051 * config/mips/mips.md (*lowsi): Renamed from lowsi.
3052 (*lowdi): Likewise lowdi.
3053 (*lowsi_mips16, *lowdi_mips16): New patterns.
3054 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
3055 mips16 CONSTANT_RELOC handling.
3056 (mips_delegitimize_address): Adjust for new sdata representation.
3058 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3060 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
3061 skip any remaining register arguments.
3063 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
3065 * reload.c (find_reloads_subreg_address): Use correct offset for
3066 paradoxical MEM subregs on big-endian targets.
3068 2003-10-06 Andrew Haley <aph@redhat.com>
3070 * tree.c (get_callee_fndecl): Call
3071 lang_hooks.lang_get_callee_fndecl.
3072 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
3073 (lhd_get_callee_fndecl): New.
3075 2003-10-06 Andrew Pinski <apinski@apple.com>
3077 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
3078 error in calculating the length of the string.
3079 (machopic_stub_name): Likewise.
3081 2003-10-06 Roger Sayle <roger@eyesopen.com>
3083 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
3084 describing the return value of the comparison libcall to the
3085 REG_RETVAL instruction of the emitted sequence.
3087 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
3089 PR optimization/12215
3090 * cse.c (cse_set_around_loop): Emit the move at the beginning
3091 of the next basic block for trapping sets.
3093 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
3095 PR optimization/11637
3096 * combine.c (adjust_for_new_dest): New function to adjust the
3097 notes and LOG_LINKS when the dest of an insn has changed.
3098 (try_combine): Use it when deleting the first insn of a two-insn
3099 parallel or splitting a two-load parallel.
3101 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3103 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
3104 if TARGET_EXPLICIT_RELOCS.
3106 2003-10-06 Mark Mitchell <mark@codesourcery.com>
3109 * Makefile.in (info): Use double-colon rules.
3111 (generated-manpages): Likewise.
3112 * configure.in: Do not create lang.info, lang.dvi, or
3113 lang.generated-manpages hooks.
3114 * configure: Regenerated.
3115 * objc/Make-lang.in (objc.info): Remove.
3117 (objc.generated-manpages): Remove.
3118 * doc/sourcebuild.texi: Update description of info, dvi, and
3119 generated-manpages hooks.
3121 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3123 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
3125 2003-10-05 Andrew Pinski <apinski@apple.com>
3127 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
3128 errors in memcpy destinations.
3129 (machopic_stub_name): Likewise.
3131 2003-10-05 Andrew Pinski <apinski@apple.com>
3133 * config/darwin.c (machopic_non_lazy_ptr_name):
3134 Change strcat to memcpy and add length together.
3135 (machopic_stub_name): Likewise.
3137 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
3139 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
3140 signal trampoline codes.
3142 2003-10-05 Chris Demetriou <cgd@broadcom.com>
3144 * config/mips/mips.md (*divsf3): Move description of
3145 SB-1 F2 erratum from here to...
3146 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
3147 flag_unsafe_math_optimizations is not.
3149 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
3151 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
3152 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
3154 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3156 * c-pretty-print.c: Fix comment typos.
3157 * c-pretty-print.h: Likewise.
3158 * calls.c: Likewise.
3159 * cfgloopmanip.c: Likewise.
3160 * cgraphunit.c: Likewise.
3161 * cppfiles.c: Likewise.
3162 * final.c: Likewise.
3163 * function.c: Likewise.
3164 * gcov-io.h: Likewise.
3166 * genoutput.c: Likewise.
3168 * postreload.c: Likewise.
3169 * reg-stack.c: Likewise.
3170 * regmove.c: Likewise.
3171 * sched-int.h: Likewise.
3172 * sched-rgn.c: Likewise.
3173 * simplify-rtx.c: Likewise.
3174 * tree-inline.c: Likewise.
3175 * config/m68hc11/m68hc11.h: Likewise.
3176 * config/mmix/mmix.c: Likewise.
3177 * config/mn10300/mn10300.md: Likewise.
3178 * config/sh/sh.h: Likewise.
3180 2003-10-05 Richard Henderson <rth@redhat.com>
3182 * tree-inline.c (remap_type): New.
3183 (remap_decl): Use it. Remap DECL_SIZE*.
3184 (copy_body_r): Use it.
3185 (walk_tree): Walk TREE_TYPE too.
3186 (copy_tree_r): Don't walk subtrees of types.
3187 * tree.c (variably_modified_type_p): Restructure. Consider integer
3188 types with non-const bounds variably modified.
3190 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3192 * doc/invoke.texi: Fix typos.
3194 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3196 * fold-const.c: Follow spelling conventions.
3197 * function.c: Likewise.
3198 * config/c4x/c4x.h: Likewise.
3199 * config/c4x/c4x.md: Likewise.
3200 * config/frv/frv.md: Likewise.
3201 * config/rs6000/aix.h: Likewise.
3202 * config/rs6000/linux64.h: Likewise.
3203 * config/xtensa/xtensa.c: Likewise.
3205 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3207 * c-pretty-print.c: Fix comment formatting.
3208 * cfglayout.c: Likewise.
3209 * cfgloopanal.c: Likewise.
3210 * cppcharset.c: Likewise.
3211 * dbxout.c: Likewise.
3212 * ggc-page.c: Likewise.
3214 * target.h: Likewise.
3216 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
3218 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
3220 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
3222 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
3223 Convert to ISO C90 function declarations and definitions.
3225 2003-10-04 Zack Weinberg <zack@codesourcery.com>
3228 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
3229 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
3230 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
3231 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
3232 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
3233 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
3234 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
3235 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
3236 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
3237 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
3238 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
3239 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
3240 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
3241 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
3242 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
3243 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
3245 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
3246 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
3247 (le_optab, unord_optab): New.
3249 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
3250 from the code_to_optab table, not a giant switch; use
3251 swap_condition; do widening only if a comparison function that
3252 we can call exists in a wider mode, not if a cmp_optab insn or
3253 libfunc exists in a wider mode; call protect_from_queue
3254 exactly once on each operand.
3255 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
3257 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
3258 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
3259 Set floating point comparison libfuncs using set_optab_libfunc
3260 on the appropriate optab.
3262 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
3263 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
3264 selector conditionals.
3266 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
3268 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
3269 identical to m68hc12 as far as libraries are concerned.
3271 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
3274 * c-typeck.c (convert_for_assignment): Issue an error for
3275 array to pointer assignment after default conversion.
3276 (digest_init): Likewise.
3278 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
3280 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
3282 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
3284 * doc/extend.texi (Function Attributes): Fix title of GNU C
3285 Preprocessor manual.
3286 (C++ Extensions): Fix reference to "Predefined Macros" in the
3287 GNU C Preprocessor manual.
3289 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
3291 * doc/extend.texi: Document how GCC estimates and relies on the size
3294 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
3296 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
3297 arguments downward for big-endian o64.
3299 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
3301 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
3302 PCH generation, avoiding too-frequent flushes when writing to NFS
3305 2003-10-03 Ziemowit Laski <zlaski@apple.com>
3307 * objc/objc-act.c (lookup_category): Mark as 'inline'.
3309 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
3310 Ziemowit Laski <zlaski@apple.com>
3312 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
3314 (lookup_method_in_hash_lists): New parameter indicating whether
3315 we are messaging 'Class' or 'id'.
3316 (check_duplicates): Likewise; do not assume all methods will
3317 be either class or instance methods.
3318 (generate_category, finish_class): Use lookup_category().
3319 (add_method): Use add_method_to_hash_list(); insert instance
3320 methods of root classes into the global class method hash table.
3321 (add_category): Use lookup_category(); avoid constructing
3322 duplicate categories.
3323 (really_start_method): Add method to corresponding @interface,
3324 if not already there (and if the @interface exists).
3325 (finish_message_expr, finish_objc): Adjust calls to
3328 2003-10-03 Roger Sayle <roger@eyesopen.com>
3330 PR optimization/9325, PR java/6391
3331 * fold-const.c (fold_convert): For floating point to integer
3332 conversions, return the maximum/minimum representable integer
3333 value if the real constant overflows the destination type.
3334 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
3335 meaning don't truncate the result to a floating point mode.
3336 Simplify the logic by calling real_from_integer directly.
3337 * simplify-rtx.c (simplify_unary_operation): Implement the
3338 same semantics for folding floating point to integer conversions
3341 2003-10-03 Chris Demetriou <cgd@broadcom.com>
3343 * config/mips/mips.c (mips_emit_prefetch): Restructure
3344 to avoid use of arrays, handle indexed prefetch.
3345 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
3346 (ISA_HAS_PREFETCHX): New deffine.
3347 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
3349 (prefetch_indexed_di, prefetch_indexed_si): New insns.
3351 2003-10-03 Jeff Sturm <jsturm@one-point.com>
3352 Roger Sayle <roger@eyesopen.com>
3354 PR optimization/12289
3355 * calls.c (emit_call_1): Pretend to have popped the arguments
3356 to noreturn and longjmp functions instead of ignoring them.
3357 (expand_call): Don't adjust stack_pointer_dela while
3358 inhibit_defer_pop is set.
3360 2003-10-03 Andreas Schwab <schwab@suse.de>
3363 * configure.in: Check for libunwind on the host only if building
3365 * configure: Regenerated.
3367 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
3369 * unwind-pe.h (read_encoded_value_with_base): Constify u and
3370 its inizialization cast.
3372 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
3375 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
3377 2003-10-02 Mark Mitchell <mark@codesourcery.com>
3379 PR optimization/12180
3380 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
3381 functions containing calls to __builtin_next_arg.
3383 2003-10-02 Chris Demetriou <cgd@broadcom.com>
3385 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
3386 in instructions being output.
3387 * config/mips/mips.md (prefetch_si_address): Change third
3388 operand's constraint letter to 'I'.
3389 (prefetch_di_address): Likewise.
3390 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
3392 2003-10-02 Zack Weinberg <zack@codesourcery.com>
3394 * system.h: Poison macros obsoleted by earlier patch.
3395 * config/cris/cris.c: C90-ify a function definition.
3397 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3400 * combine.c (make_field_assignment): Check whether rtx's code
3401 is CONST_INT before using INTVAL.
3403 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3405 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
3406 htab_find_slot_with_hash.
3407 (cgraph_node_for_identifier): Use NO_INSERT.
3408 (cgraph_remove_node): Use NO_INSERT.
3409 (cgraph_varpool_node): Use INSERT.
3410 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
3412 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3414 Waldek Hebisch <hebisch@math.uni.wroc.pl>
3416 * varasm.c (compare_constant): Fix thinko.
3418 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3420 * config/frv/frv.c (frv_issue_rate): New function.
3421 (frv_pack_insns): Use it.
3422 (TARGET_SCHED_ISSUE_RATE): Define.
3424 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3426 * config/mcore/mcore.c: Convert to ISO C90 function declarations
3428 * config/mcore/mcore.h: Likewise.
3429 * config/mcore/mcore-protos.h: Likewise.
3431 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3433 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
3434 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
3436 2003-10-01 Per Bothner <pbothner@apple.com>
3438 * c-lex.c (src_line): Remove unneeded static variable.
3439 (cb_line_change): Set input_line directly, instead of src_line.
3440 (get_non_padding_token): We no longer need to compensate for the
3441 "horrible things" the C++ front-end does with the current line number,
3443 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
3444 callback even when popping the main file.
3445 * c-lex.c (fe_file_change): Handle a NULL new_map.
3446 * fix-header.c (cb_file_change): Likewise.
3447 * c-ppoutput.c (pp_file_change): Likewise.
3449 * cppinit.c (cpp_read_main_file): Split into two functions:
3450 Distribute _cpp_stack_file call over the two functions.
3451 (cpp_find_main_file): New function.
3452 Don't call _cpp_do_file_change even if working_directory flag set.
3453 (cpp_push_main_file): New function.
3454 * cppfiles.c (_cpp_find_failed): New helper function.
3455 (find_file): Made non-static and renamed to _cpp_find_file.
3456 (_cpp_stack_file): No longer needed. But note the following.
3457 (stack_file): Made non-static and renamed to _cpp_stack_file.
3458 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
3459 call with calls to cpp_find_main_file and cpp_push_main_file.
3460 (search_path_head): If there is no current buffer, use main_file.
3461 * cpphash.h: Update function declarations.
3462 * cpplib.h: Update function declarations.
3464 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
3465 (c_common_parse_file): No longer need to call cpp_read_main_file
3466 when file_index > 0 (as in multi-file or server compiation).
3467 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
3468 as this now happens before cpp_push_main_file.
3469 (push_command_line_include): When done with options, pass LC_LEAVE
3470 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
3471 (fe_file_change): Handle NULL new_map, and simplify.
3472 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
3473 08-28 change, since we're never called with a NULL buffer.
3474 (_cpp_lex_direct): Likewise.
3475 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
3476 Return false if buffer is NULL at end.
3478 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
3479 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
3480 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
3481 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
3482 remove the unused return_at_eof parameter.
3483 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
3484 Update callers of cpp_push_buffer.
3486 2003-10-01 Zack Weinberg <zack@codesourcery.com>
3488 * target.h (init_libfuncs): New hook.
3489 * target-def.h: Default TARGET_INIT_BUILTINS and
3490 TARGET_INIT_LIBFUNCS to hook_void_void. Add
3491 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
3492 * builtins.c (default_init_builtins): Delete.
3493 * expr.h (default_init_builtins): Delete prototype.
3494 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
3495 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
3496 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
3497 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
3498 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
3499 and UMODDI3_LIBCALL,
3501 * Makefile.in (optabs.o): Depends on target.h.
3502 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
3503 * optabs.c: Include target.h.
3504 (prepare_float_lib_cmp): No need for #ifdef around use of
3505 FLOAT_LIB_COMPARE_RETURNS_BOOL.
3506 (set_optab_libfunc): New function.
3507 (init_optabs): Delete use of all *_LIBCALL defines.
3508 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
3509 * optabs.h: Prototype set_optab_libfunc.
3511 * config.gcc: Remove all references to pa/long_double.h,
3512 ia64/hpux_longdouble.h, and gofast.h.
3513 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
3514 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
3516 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
3517 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
3518 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
3519 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
3520 * config/sparc/sparc.c, config/vax/vax.c:
3521 Provide a definition for TARGET_INIT_LIBFUNCS. Where
3522 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
3524 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
3525 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
3526 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
3527 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
3528 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
3529 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
3530 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
3531 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
3532 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
3534 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
3535 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
3536 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
3537 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
3538 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
3540 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
3541 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
3542 SUN_INTEGER_MULTIPLY_64 to 0.
3543 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
3544 SUN_INTEGER_MULTIPLY_64 to 1.
3545 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
3546 SUN_INTEGER_MULTIPLY_64 to 0.
3547 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
3548 Define US_SOFTWARE_GOFAST.
3549 * config/vax/vax.h: Default TARGET_ELF to 0.
3550 * config/vax/elf.h: Redefine TARGET_ELF to 1.
3552 * config/gofast.h: Don't define any macros here. Provide one
3553 static function, gofast_maybe_init_libfuncs, which does what
3554 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
3555 is already defined. Do not clear negation libfuncs. Do
3556 not mess with HFmode, XFmode, or TFmode libfuncs.
3558 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
3560 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
3563 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
3565 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3567 * config/mips/xm-iris5.h: Remove, unnecessary.
3568 * config.build (mips-sgi-irix5*): Remove.
3569 (mips-sgi-irix6*o32): Likewise.
3570 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
3571 (mips-sgi-irix5cross64): Likewise.
3572 (mips-sgi-irix5*): Likewise.
3573 * config.host (mips-sgi-irix5*): Remove.
3574 (mips-sgi-irix6*o32): Likewise.
3576 2003-10-01 Zack Weinberg <zack@codesourcery.com>
3578 * dbxout.c (dbxout_fptype_value): Delete.
3579 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
3581 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
3583 * output.h (compute_reloc_for_constant): Declare.
3584 * varasm.c (compute_reloc_for_constant): Extract from...
3585 (output_addressed_constants): ... here. Adjust all callers.
3587 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3589 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
3590 * configure: Rebuilt.
3592 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3594 * fold-const.c (make_range): When handling unsigned, don't reverse
3595 range if high bound is zero.
3597 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
3599 * config/frv/frv.h (PREDICATE_CODES): Added
3600 condexec_si_media_operator, condexec_sf_add_operator and
3601 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
3602 and condexec_sf_unary_operator.
3604 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3606 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
3607 * configure: Rebuilt.
3609 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3611 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
3613 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
3615 2003-09-23 David S. Miller <davem@redhat.com>
3617 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
3619 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3621 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
3623 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
3624 C90 function declarations and definitions.
3626 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
3628 * config.gcc (cris-*-linux*): Revert mistaken commit.
3630 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
3632 PR optimization/11753
3633 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
3634 the length in the non-V9 case.
3636 2003-09-30 Richard Henderson <rth@redhat.com>
3638 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
3639 DWARF_ALT_FRAME_RETURN_COLUMN.
3640 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
3641 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
3642 (uw_frame_state_for): Return end-of-stack for null return address.
3643 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
3645 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
3646 (alpha_expand_prologue): Store a zero for it.
3647 (alpha_expand_epilogue): Don't reload it.
3648 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
3649 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
3650 for the sigframe return address.
3652 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
3654 * sdbout.c: Convert to ISO C90 prototypes.
3655 * objc/objc-act.c: Likewise.
3657 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
3659 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
3660 * config/i386/winnt.c: Likewise.
3661 * config/i386/cygming.h: Likewise.
3663 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
3665 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
3666 (A ^ B) - B for any B.
3668 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
3670 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
3671 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
3673 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
3675 * arm/ieee754-sf.S: Tidy formatting.
3677 2003-09-30 Nicolas Pitre <nico@cam.org>
3679 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
3681 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
3682 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
3683 added better divisor alignment in the other case.
3684 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
3685 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
3686 macros above, add fast exits for divisor >= dividend, etc.
3688 2003-09-30 Nicolas Pitre <nico@cam.org>
3690 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
3692 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
3694 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
3696 * config.gcc: Default use_fixproto to 'no'.
3698 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
3700 PR optimization/12345
3701 * config/mips/mips-protos.h (mips_restore_gp): Remove.
3702 (mips_gp_save_slot): Declare.
3703 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
3704 (mips_gp_save_slot): ...this new function.
3705 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
3706 and mips_output_move to generate the output template.
3707 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
3708 a gp load after a noreturn call. Load the gp using a move rather
3709 than an exception_receiver pattern.
3710 (call_value_internal, call_value_multiple_internal): Likewise.
3711 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
3713 2003-09-30 Carlo Wood <carlo@alinoe.com>
3716 * cfglayout.c (insn_scope): Use prologue_locator and
3717 epilogue_locator; return the outer function scope for
3718 pro- and epilogue insns.
3720 2003-09-29 Zack Weinberg <zack@codesourcery.com>
3722 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
3723 REAL_TYPEs based on the bitsize of the type's mode, not the
3726 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3728 * dwarf2out.c (default_eh_frame_section): Split into ...
3729 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
3731 * output.h (named_section_eh_frame_section): Declare.
3732 (collect2_eh_frame_section): Likewise.
3734 2003-09-29 Zack Weinberg <zack@codesourcery.com>
3736 * real.c (real_sqrt): Use get_canonical_qnan directly.
3738 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
3740 * varasm.c (assemble_real): Use real_to_target directly,
3741 calculate the number of significant elements of the result
3742 array and write them out in a loop, instead of using a giant
3743 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
3746 2003-09-29 Jan Hubicka <jh@suse.cz>
3749 * varasm.c (notice_global_symbol): Discard external symbols.
3751 PR optimization/12286
3752 * gcov-io.c (gcov_read_words): Fix memmove call.
3753 * profile.c (compute_branch_probabilities): Add extra sanity checks.
3755 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3757 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
3760 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
3761 wildcards which explicitly match micro versions.
3762 * fixinc/fixincl.x: Regenerate.
3764 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
3766 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
3767 (A ^ B) - B, where B is any power of 2 minus 1.
3769 2003-09-29 Jan Hubicka <jh@suse.cz>
3771 * libgcov.c (gcov_exit): Fix two pastos.
3773 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
3775 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
3776 define_split immediately below to form define_insn_and_split.
3778 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
3780 * config/h8300/h8300.md (*tstsi_variable_bit): New.
3781 (*tstsi_variable_bit_qi): Likewise.
3783 2003-09-28 Phil Edwards <phil@codesourcery.com>
3785 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
3788 2003-09-28 Richard Henderson <rth@redhat.com>
3790 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
3791 file and line separately.
3793 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
3795 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
3796 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
3797 "*subdi3_borrow_cconly"): New insns.
3798 ("*addsi3_sub", "*subsi3_sub"): Remove.
3799 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
3800 ("*subsi3_cc"): Fix op_type attribute.
3802 2003-09-28 Richard Henderson <rth@redhat.com>
3804 * stmt.c (expand_asm_operands): Take a location_t, instead of
3805 individual file and line.
3806 * c-typeck.c (c_expand_asm_operands): Likewise.
3807 * tree.h (expand_asm_operands): Update decl.
3808 * c-common.h (c_expand_asm_operands): Likewise.
3809 * c-semantics (genrtl_asm_stmt): Update call.
3811 2003-09-28 Philip Blundell <philb@gnu.org>
3813 * config/arm/arm.c (legitimize_pic_address): Check
3814 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
3815 (arm_assemble_integer): Likewise.
3817 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
3819 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
3820 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
3822 Convert to ISO C90 function declarations and definitions.
3824 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
3826 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
3827 Convert to ISO C90 function declarations and definitions.
3829 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
3831 * config/mips/mips.c (mips_constant_info): Add reloc field.
3832 (mips_classify_constant): Initialize it. Always set SYMBOL to the
3833 underlying symbol, not to an unspec.
3834 (mips_delegitimize_address, print_operand): Clean up accordingly.
3836 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
3838 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
3839 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
3840 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
3841 (mips_classify_constant): Use it.
3842 (mips_splittable_symbol_p): Add an offset argument.
3843 (mips_classify_address): Adjust call accordingly.
3844 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
3845 than a relocation unspec. Update call to mips_splittable_symbol_p.
3846 Generalize the code that copes with symbols + invalid offsets.
3847 (print_operand): Allow '%R' to be applied to small data addresses.
3848 (mips_reloc_string): Remove RELOC_GPREL16.
3849 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
3850 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
3851 relocation operators.
3852 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
3853 constants accordingly.
3855 2003-09-27 Roger Sayle <roger@eyesopen.com>
3857 * toplev.c (flag_evaluation_order): New global variable.
3858 * flags.h (flag_evaluation_order): Prototype here.
3859 * expr.c (expand_operands): If we need to preserve observable
3860 evaluation order, protect exp1 from clobbering exp0's result.
3862 2003-09-28 Andreas Jaeger <aj@suse.de>
3864 * c-decl.c (finish_function): Convert definition to ISO C90.
3865 * ifcvt.c (mark_loop_exit_edges): Likewise.
3866 * ra-rewrite.c (emit_colors): Likewise.
3868 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
3870 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
3871 * config.gcc (arm*-*-uclinux*): Disable fixproto.
3872 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
3873 powerpc-*-eabialtivec*): Disable fixproto.
3875 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
3877 PR optimization/12340
3878 * loop.h (struct induction): Document the new semantics
3879 of the 'same' field for bivs.
3880 * unroll.c (biv_total_increment): Don't count the same
3881 biv increment several times.
3882 (loop_iterations) [GENERAL_INDUCT]: Likewise.
3884 2003-09-27 Graham Stott <graham.stott@btinternet.com>
3886 * unroll.c (loop_interations)[GT]: Add missing break.
3888 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
3890 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
3891 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
3892 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
3893 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
3894 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
3895 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
3896 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
3897 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
3898 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
3899 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
3900 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
3901 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
3902 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
3903 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
3904 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
3905 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
3906 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
3907 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
3908 config/alpha/xm-vms.h, config/arc/arc-modes.def,
3909 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
3910 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
3911 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
3912 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
3913 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
3914 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
3915 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3916 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
3917 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
3918 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
3919 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3920 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
3921 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
3922 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
3923 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
3924 config/i960/i960-c.c, config/i960/i960-coff.h,
3925 config/i960/i960-modes.def, config/i960/i960-protos.h,
3926 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
3927 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
3928 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
3929 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
3930 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
3931 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
3932 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
3933 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
3934 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
3935 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
3936 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
3937 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
3938 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
3939 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
3940 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
3941 config/mcore/mcore-protos.h, config/mcore/mcore.c,
3942 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
3943 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
3944 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
3945 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
3946 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
3947 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
3948 config/mips/vr.h, config/mn10300/linux.h,
3949 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
3950 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
3951 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
3952 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
3953 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
3954 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
3955 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
3956 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
3957 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
3958 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
3959 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
3960 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
3961 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
3962 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
3963 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
3964 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
3965 fixinc/fixinc.svr4: GNU CC -> GCC.
3967 2003-09-26 Loren James Rittle <ljrittle@acm.org>
3969 * objc/objc-act.c (tm_p.h): Tweak order.
3970 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
3972 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
3974 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
3975 Include t-slibgcc-elf-ver and t-linux in tmake_file.
3976 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
3978 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
3980 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
3981 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
3983 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
3985 2003-09-26 Loren James Rittle <ljrittle@acm.org>
3987 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
3988 * objc/objc-act.c (tm_p.h): Include.
3990 2003-09-26 Per Bothner <pbothner@apple.com>
3992 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
3993 No longer any need to reverse by recursion.
3995 2003-09-26 Roger Sayle <roger@eyesopen.com>
3996 Richard Henderson <rth@redhat.com>
3998 PR optimization/11741
3999 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
4000 appropriate set to match that in hash_scan_insn. Fall back to
4001 the original copy method, if we can't validate changing insn.
4002 (pre_delete): Only delete instructions that have a single_set,
4003 instead of aborting when we encounter an PARALLEL insn with more
4006 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
4008 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
4009 ("builtin_longjmp"): Insn deleted.
4010 ("save_stack_nonlocal"): Save literal pool base pointer behind
4011 backchain and stack pointer.
4012 ("restore_stack_nonlocal"): Restore literal pool base pointer.
4013 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
4014 the stack save area for the nonlocal goto case.
4016 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4019 * pa.c (output_bvb): Fix typo.
4021 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4023 * expmed.c (store_bit_field): Don't search for an integer mode
4024 unless we need the result.
4026 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4028 * expr.c (emit_move_insn_1): If there is no move pattern for the
4029 original mode, try using a pattern for the corresponding integer mode.
4031 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4034 * combine.c (if_then_else_cond): Tighten mode check.
4036 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4038 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
4039 'struct _cpp_strbuf'.
4041 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
4042 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
4043 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
4044 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
4045 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
4046 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
4047 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
4048 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
4049 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
4050 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
4051 * config/i386/i386-aout.h, config/i386/i386-coff.h,
4052 config/i386/i386-interix.h, config/i386/i386-interix3.h,
4053 config/i386/i386-modes.def, config/i386/i386-protos.h,
4054 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
4055 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
4056 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
4057 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
4058 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
4059 "GNU compiler" -> GCC.
4060 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
4061 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
4062 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
4063 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
4064 config/i386/freebsd-aout.h, config/i386/freebsd.h,
4065 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
4067 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
4069 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
4070 "local" to the callgraph dump. Output "after inlining" earlier.
4071 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
4072 callgraph dumps. Correct misspellings.
4073 (cgraph_decide_inlining): Output number of insns before inlining.
4074 Output the calling function into which a function is inlined.
4075 (cgraph_decide_small_functions): Format dump file like always_inline.
4077 2003-09-25 Loren James Rittle <ljrittle@acm.org>
4079 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
4081 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
4083 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
4084 FPR slots in the save area.
4085 (s390_emit_epilogue): Likewise.
4087 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
4089 * cgraph.h (cgraph_remove_edge): Declare.
4090 * cgraph.c (cgraph_remove_edge): Make extern.
4091 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
4092 instead of cgraph_remove_call.
4094 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
4096 * objc/objc-act.c (gen_declaration_1): Fix printf format.
4098 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
4100 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
4103 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4105 * config/darwin-protos.h (objc_image_info_section):
4108 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4110 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
4112 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4114 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
4115 tsc701 as a --with-cpu, --with-tune setting for sparc.
4117 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4119 * c-parse.in (objc_try_stmt): Do not specify a %type.
4121 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4123 * config.gcc: New 'widely ported system' clause for rtems.
4124 Set thread file there, not in individual clauses.
4126 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
4129 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
4130 passed on the stack.
4132 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4134 * config.gcc (widely ported systems section): Mostly alphabetize
4135 by system. Comment the case where we can't.
4136 * config.gcc (widely ported systems section): Reindent and clean up.
4138 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
4139 Actually allow ep9312 as an arm --with-arch setting.
4141 * config.gcc (*-hpux11): Disable fixproto.
4143 2003-09-24 Phil Edwards <phil@codesourcery.com>
4146 * gcc/cppfiles.c (pch_open_file): Return based on combined
4147 result of all files.
4148 (validate_pch): Return validate flag for current file.
4150 2003-09-24 Roger Sayle <roger@eyesopen.com>
4153 * fold-const.c (tree_swap_operands_p): Only reorder operands when
4154 one of the operands is constant.
4156 2003-09-24 Ziemowit Laski <zlaski@apple.com>
4158 MERGE OF objc-improvements-branch into MAINLINE:
4159 * Makefile.in (C_OBJS): Add in stub-objc.o.
4160 (c-parse.y): Change sed demarcations to begin with '@@'.
4161 (stub-objc.o): New rule.
4162 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
4163 flag_replace_objc_classes): New flags.
4164 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
4165 RID_AT_SYNCHRONIZED): New keywords.
4166 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
4167 flag_replace_objc_classes): New flags.
4168 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
4169 objc_comptypes, objc_message_selector, lookup_objc_ivar,
4170 get_current_scope, objc_mark_locals_volatile): New prototypes,
4171 some moved from c-tree.h.
4172 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
4173 (finish_decl): Adjust where objc_check_decl() gets called.
4174 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
4175 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
4176 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
4177 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
4178 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
4179 '@@end_ifc', respectively.
4180 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
4181 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
4182 objc_finally_block): New rules.
4183 (component_decl_list2): Clean up semantic action for @defs construct.
4184 (component_decl, c99_block_start): Remove call to add_objc_decls().
4185 (poplevel): Add call to objc_clear_super_receiver().
4186 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
4188 (classdef, methodprotolist): Clean up/simplify.
4189 (methodprotolist2): Eliminate.
4190 (methodproto): Call add_method() instead of add_class_method() and
4191 add_instance_method().
4192 (receiver): Add TYPENAME production.
4193 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
4194 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
4196 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
4197 objc_comptypes, objc_message_selector)
4198 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
4199 struct and pointer types.
4200 (build_c_cast): Do not discard ObjC protocol qualifiers.
4201 (convert_for_assignment): Cache result of comp_target_types() instead
4202 of calling it more than once.
4203 * c.opt (fnext-runtime): Update description string.
4204 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
4205 New ObjC/ObjC++-specific flags.
4206 * function.h (GCC_FUNCTION_H): Header guard.
4207 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
4208 * stub-objc.c: New file, to be used to satisfy references to ObjC
4209 functions by the C and C++ front-ends.
4210 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
4211 * config/darwin.h (FUNCTION): Add in_objc_image_info.
4212 (SECTION_FUNCTION): Add objc_image_info_section.
4213 * doc/invoke.texi: Link to GCC web site for Objective-C information.
4214 (-fconstant-string-class): Update documentation.
4215 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
4216 -fzero-link): New documentation.
4217 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
4219 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
4220 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
4221 throughout; provide casts for return values from memory allocation
4222 functions (xmalloc, alloca, ggc_alloc, etc.).
4223 (OBJC_VOID_AT_END): New macro.
4224 (rtl.h): Do not #include any more.
4225 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
4226 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
4227 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
4228 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
4229 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
4230 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
4231 val_stack_pop): New.
4232 (objc_check_decl): Fix precondition for error message, along with
4234 (lookup_and_install_protocols): Remove nonexistent protocols from
4235 protocol list instead of returning error_mark_node.
4236 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
4237 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
4238 (synth_module_prologue): General clean-up; construct NeXT-specific
4239 runtime API prototypes if needed.
4240 (build_string_class_template): Remove.
4241 (check_string_class_template, string_layout_checked): New.
4242 (build_objc_string_object): Generalize to work with
4243 -fconstant-string-class.
4244 (build_objc_symtab_template): Fix layout for the NeXT runtime.
4245 (build_metadata_decl): New.
4246 (forward_declare_categories): Call build_metadata_decl() instead of
4247 create_builtin_decl() et al.
4248 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
4250 (build_selector_reference_decl, build_class_reference_decl,
4251 build_objc_string_decl): Do not set TREE_READONLY.
4252 (get_proto_encoding): Do not call hack_method_prototype().
4253 (get_class_reference): Add failure mode for invalid class names;
4254 support -fzero-link; defer if in an ObjC++ template declaration.
4255 (objc_declare_alias, objc_declare_class): Fix up duplicate name
4256 lookup; check for global scope if in ObjC++.
4257 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
4258 RECORD_TYPE, IDENTIFIER_NODE, etc.)
4259 (objc_is_id): Removed.
4260 (objc_is_object_ptr): New function.
4261 (get_class_ivars_from_name): New function, used for @defs construct.
4262 (get_class_ivars): Add option to return raw ivars; create a
4263 ClASS_OWN_IVARS list for each class as needed.
4264 (objc_enter_block, objc_exit_block, objc_declare_variable,
4265 objc_build_throw_stmt, val_stack_push, val_stack_pop,
4266 objc_build_try_enter_fragment, objc_build_extract_expr,
4267 objc_build_try_exit_fragment, objc_build_extract_fragment,
4268 objc_build_try_prologue, objc_build_try_epilogue,
4269 objc_build_catch_stmt, objc_build_catch_epilogue,
4270 objc_build_finally_prologue, objc_build_finally_epilogue,
4271 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
4272 objc_build_synchronized_epilogue, build_objc_exception_stuff):
4274 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
4276 (build_private_template): Fix up calls to get_class_ivars().
4277 (offset_is_register, forwarding_offset): Remove.
4278 (objc_method_parm_type, objc_encoded_type_size): New functions.
4279 (encode_method_prototype): Simplify to no longer depend on
4280 back-end information.
4281 (build_tmp_function_decl_xxx, build_tmp_function_decl,
4282 hack_method_prototype): Removed.
4283 (generate_protocol_references): Remove calls to
4284 build_tmp_function_decl().
4285 (generate_protocols): Adjust calls to encode_method_prototype().
4286 (build_class_template): Generate sel_id' and 'gc_object_type' fields
4287 for the NeXT runtime.
4288 (synth_forward_declarations): Call build_metadata_decl().
4289 (check_ivars): Check that the number of ivars matches also.
4290 (build_super_template): Modify super_type directly; disable debugging
4291 output while generating decl.
4292 (build_ivar_list_initializer): Skip list elements that are not
4294 (ivar_list_length): New function.
4295 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
4296 and encode_method_prototype() instead of encode_method_def().
4297 (build_shared_structure_initializer): Generate 'sel_id' field for
4299 (generate_category): Do not set TREE_USED.
4300 (build_keyword_selector): Ditto; transform into a function argument
4302 (get_arg_type_list): If there are no user-specified arguments, use
4303 '...'; use OBJC_VOID_AT_END.
4304 (check_duplicates): Add a parameter indicating whether methods or
4305 selectors are being checked.
4306 (receiver_is_class_object): Add parameters indicating whether
4307 receiver is 'self' or 'super'; robustify.
4308 (build_message_expr): Defer call to finish_message_expr() if
4309 inside an ObjC++ template.
4310 (lookup_method_in_hash_lists): New function.
4311 (finish_message_expr): Complete rewrite/fix.
4312 (build_objc_method_call): Ditto; factor out commonalities between
4313 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
4314 messenger variants on the NeXT.
4315 (lookup_instance_method_static, lookup_class_method_static):
4316 Fold into a single lookup_method_static() function with an
4317 additional parameter.
4318 (add_class_method, add_instance_method): Fold into a single
4319 add_method() function with an additional parameter.
4320 (add_category): Make duplicate categories a hard error in ObjC++.
4321 (add_instance_variable): Properly handle unnamed ivars, arrays of
4322 zero or no size and bitfields. In ObjC++, check for nontrivial
4323 C++ class instances.
4324 (is_public): Allow C functions to access non-@public ivars, with
4326 (start_class): Move common initializations to
4327 synth_module_prologue(); check for global scope if in ObjC++.
4328 (continue_class): Fix calls to finish_struct().
4329 (objc_declare_protocols, start_protocol): Check for global scope
4331 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
4332 (encode_aggregate_within): Rewrite to properly distinguish
4333 struct tags from typedefs in both ObjC and ObjC++.
4334 (encode_bitfield, encode_complete_bitfield): Remove.
4335 (encode_next_bitfield, encode_gnu_bitfield): New functions.
4336 (encode_field_decl): Call encode_next_bitfield() or
4337 encode_gnu_bitfield() as needed.
4338 (synth_self_and_ucmd_args): New function.
4339 (start_method_def): Use it.
4340 (objc_types_are_equivalent): New function.
4341 (comp_proto_with_proto): Use it instead of comptypes(), since
4343 (really_start_method): Use lookup_method_static() instead of
4344 lookup_class_method_static() and lookup_instance_method_static();
4345 Emit 'extern "C"' if in ObjC++ mode.
4346 (add_objc_decls): Removed.
4347 (UOBJC_SUPER_scope): New variable.
4348 (get_super_receiver): Move construction of 'super' from
4349 add_objc_decls(); remove dependency on struct objc_class.
4350 (encode_method_def): Removed; encode_method_prototype() is
4352 (objc_clear_super_receiver): New function.
4353 (objc_expand_function_end): Do not do anything for ordinary
4355 (finish_method_def): Mark ObjC methods as un-inlinable.
4356 (gen_declaration_1): Emit widths of bitfields.
4357 (finish_objc): Call generate_objc_image_info() if needed;
4358 use check_duplicates() when checking for selector duplicates.
4359 (generate_objc_image_info): New function.
4360 * objc/objc-act.h (add_instance_method, add_class_method,
4361 get_class_ivars): Remove prototypes.
4362 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
4363 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
4364 objc_build_catch_stmt, objc_build_catch_epilogue,
4365 objc_build_finally_prologue, objc_build_finally_epilogue,
4366 add_method, get_class_ivars_from_name): New prototypes.
4367 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
4368 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
4369 TRANSLATION_UNIT_DECLs.
4370 (OBJC_TYPE_NAME): New.
4371 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
4373 (IS_SUPER): Robustify.
4374 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
4375 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
4376 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
4377 objc_exception_match_decl, objc_exception_throw_decl,
4378 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
4379 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
4380 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
4381 objc_catch_type): New ObjC/ObjC++ roots.
4382 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
4383 ObjC/ObjC++ tree node codes.
4385 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
4387 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
4388 code path that calls a handler.
4390 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
4392 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
4395 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
4396 the section giving $with_cpu defaults by target.
4398 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
4399 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
4400 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
4401 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
4402 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
4403 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
4405 2003-09-24 David Edelsohn <edelsohn@gnu.org>
4407 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
4408 together. Protect load string instruction with TARGET_STRING.
4409 (movti_string): Collapse case 1 and 2 together.
4411 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
4413 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
4415 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
4417 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
4420 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4422 * config.gcc: Move use_fixproto=no from generic vxworks clause to
4425 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
4426 (accidentally missed in last pass).
4428 2003-09-23 Andrew Pinski <apinski@apple.com>
4431 * configure: Regenerate.
4433 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4435 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
4436 missed in last pass).
4438 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
4440 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
4443 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4445 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
4447 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
4448 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
4449 powerpcle-*-eabi*): Disable fixproto.
4451 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
4452 specific FreeBSD clauses.
4453 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
4454 specific NetBSD clauses.
4455 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
4456 to specific OpenBSD clauses.
4458 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4460 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
4461 without adding a frame note.
4462 * pa.md (allocate_stack): Save pic register in new frame marker when
4463 generating pic code.
4465 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
4467 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
4468 cgraph_expand_functions.
4470 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4472 * Makefile.in (gnucompare*): Merge into ...
4473 (slowcompare*): ... here.
4474 (fastcompare*): New targets.
4475 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
4476 other "fast" cmp programs.
4477 * configure: Regenerate.
4479 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4481 * targhooks.c: Include output.h.
4482 * Makefile.in (targhooks.o): Add output.h to dependency list.
4484 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4486 * config.host: Removed superfluous newline.
4488 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4490 * config.gcc: Use ${target}, not $machine.
4491 * configure.in: Don't set $machine.
4492 * configure: Regenerate.
4494 2003-09-23 Geoffrey Keating <geoffk@apple.com>
4496 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
4498 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
4499 pass zero-size arrays by reference.
4500 (rs6000_va_arg): Likewise.
4502 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4504 * config.gcc: Set use_fixproto=no in each specific *-gnu*
4505 configuration, rather than the generic one.
4507 2003-09-23 Richard Henderson <rth@redhat.com>
4509 * tree-inline.c (remap_save_expr): Map new save_expr to identity
4510 rather than to error_mark_node.
4512 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4514 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
4516 * configure: Regenerate.
4517 * config.in: Likewise.
4518 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
4519 HAVE_GAS_SHF_MERGE value.
4520 * varasm.c (mergeable_string_section): Likewise.
4521 (mergeable_constant_section): Likewise.
4523 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4525 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
4528 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4530 * target.h (struct gcc_target): New member external_libcall.
4531 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
4532 (TARGET_ASM_OUT): Use it.
4533 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
4534 * targhooks.c: Convert to ISO C 90.
4535 (default_external_libcall): New function.
4536 * targhooks.h (default_external_libcall): Declare.
4537 * varasm.c (assemble_external_libcall): Use
4538 targetm.asm_out.external_libcall instead of
4539 ASM_OUTPUT_EXTERNAL_LIBCALL.
4540 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
4541 (mips_output_external_libcall): Declare.
4542 * config/mips/mips.c (mips_output_external_libcall): Change
4544 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
4545 Only operate for O32 ABI.
4546 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
4547 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
4548 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
4549 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
4551 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
4553 * config.gcc: Do per-target disabling of fixproto here in clauses,
4554 not in t- fragments.
4555 * configure.in: Adjust to set STMP_FIXPROTO correctly.
4556 * configure: Regenerate.
4557 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
4558 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
4559 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
4560 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
4561 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
4562 t-interix, t-linux-aout: Delete files consisting only of
4563 setting of STMP_FIXPROTO.
4565 * config.host: Allow unknown hosts (not targets). Allow
4566 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
4567 empty clauses. Remove useless obsolete-configuration clause.
4568 Prune unsupported configuration list. Collapse identical
4569 clauses for closely related systems. Rewrite comment for
4570 unsupported hosts list. Reorganize a little.
4572 2003-09-22 Richard Henderson <rth@redhat.com>
4574 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
4577 2003-09-22 David Edelsohn <edelsohn@gnu.org>
4578 Hartmut Penner <hpenner@de.ibm.com>
4579 Segher Boessenkool <boessen@de.ibm.com>
4581 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
4582 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
4583 (rs6000_split_altivec_in_gprs): Rename to ...
4584 (rs6000_split_multireg_move): Add support for update addressing.
4585 * config/rs6000/rs6000-protos.h: Same.
4586 * config/rs6000/altivec.md: Same.
4587 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
4589 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
4590 (movti_power): Use new splitter for multiple GPRs.
4591 (movti_string): Same.
4592 (movti_ppc64): Same.
4594 2003-09-22 Bob Wilson <bob.wilson@acm.org>
4596 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
4597 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
4599 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
4601 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
4602 (andsi3): Set attr cc to set_zn when using shifts or adds.
4604 2003-09-22 Bernardo Innocenti <bernie@develer.com>
4606 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
4608 2003-09-22 Bernardo Innocenti <bernie@develer.com>
4610 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
4611 Resurrect -mrtd option.
4613 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
4616 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
4617 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
4619 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
4622 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
4623 after potential deletion of trapping insn. Avoids later ICE
4624 from call to fixup_abnormal_edges.
4625 (convert_regs_2): Stack the current block successors before
4626 processing this block, that is, before the potential deletion of
4627 dead edges by convert_regs_1, because these edges have been used
4628 to initialize the predecessors count.
4630 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
4632 * real.c: Fix several nits in the head comment.
4634 2003-09-21 Richard Henderson <rth@redhat.com>
4636 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
4637 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
4638 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
4639 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
4640 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
4642 2003-09-21 Richard Henderson <rth@redhat.com>
4644 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
4645 (TREE_FILENAME, TREE_LINENO): Likewise.
4646 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
4647 (TREE_LOCUS_SET_P): New.
4648 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
4649 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
4650 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
4651 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
4652 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
4654 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
4656 * config/vax/vax-protos.h: Convert to ISO C90.
4657 * config/vax/vax.c: Convert to ISO C90.
4659 2003-09-21 Graham Stott <grahams@btinternet.com>
4662 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
4664 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
4667 * reorg.c (stop_search_p): Return 1 for insns that can
4670 2003-09-20 Richard Henderson <rth@redhat.com>
4672 * c-format.c (gcc_diag_char_table): Add %J.
4673 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
4674 (check_format_types): Fix wanted_type name lookup.
4675 (init_dynamic_diag_info): Setup %J.
4676 * diagnostic.c (text_specifies_location): Implement %J.
4677 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
4678 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
4679 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
4680 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
4681 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
4683 * tree-inline.c: Include intl.h
4684 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
4685 * Makefile.in (tree-inline.o): Update.
4687 2003-09-20 Roger Sayle <roger@eyesopen.com>
4689 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
4690 transformation of a>=0 into (unsigned)a<0x80000000.
4692 2003-09-20 Andrew Pinski <apinski@apple.com>
4694 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
4696 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
4698 * Makefile.in: Don't set (unused) DLLTOOL.
4700 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
4701 Remove obsolete references to ENQUIRE.
4703 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
4705 * configure.in: Remove --with-elf, which doesn't work.
4706 * configure: Regenerate.
4707 * config.gcc: Remove references to $elf, which does nothing.
4709 * config/i386/xm-vsta.h: Remove xm-file believed useless.
4710 * config.build (i386-vsta): Remove reference to it.
4711 * config.host (i386-vsta): Remove reference to it.
4713 2003-09-19 Phil Edwards <phil@codesourcery.com>
4715 * doc/install.texi: Document the multiple testsuite options.
4717 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
4719 * doc/install.texi (Specific): Add the specific versions of GCC
4720 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
4721 version 3 and older was discontinued.
4723 2003-09-19 Joel Sherrill <joel@oarcorp.com>
4725 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
4728 2003-09-19 Bernardo Innocenti <bernie@develer.com>
4730 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
4731 for -m68030, -m68020-60 and -m68020-40.
4732 * config/m68k/m68k.h (TARGET_68030): New target flag.
4733 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
4734 TARGET_REGPARM): Remove.
4735 * config/m68k/m68k.h: Regroup and renumber target flags.
4736 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
4737 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
4738 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
4739 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
4740 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
4742 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4744 * config/m68k/t-rtems (m68k-*-rtems*): New.
4745 * config.gcc: Use config/m68k/t-rtems.
4747 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4749 * config/mips/t-rtems: New.
4750 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
4752 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
4754 * cgraph.c: Fix typo in debugging output.
4756 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
4757 Eric Botcazou <ebotcazou@libertysurf.fr>
4760 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
4762 2003-09-18 Mike Stump <mrs@apple.com>
4764 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
4765 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
4766 cb_ident, cb_def_pragma): Use fileline typedef.
4767 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
4769 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
4771 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
4772 total parm size if a parm has incomplete type.
4773 (gen_fastcall_suffix): Likewise.
4775 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4777 * except.c (output_function_exception_table): Adjust last change
4778 to handle TYPE of INTEGER_CST.
4780 2003-09-18 Mark Mitchell <mark@codesourcery.com>
4783 * builtins.c (expand_builtin_apply): Use convert_memory_address
4784 before returning the value.
4786 * alias.c (find_base_value): Simplify use of
4787 convert_memory_address.
4788 (find_base_term): Likewise.
4789 * builtins.c (expand_builtin_stejmp_setup): Likewise.
4790 (expand_builtin_longjmp): Likewise.
4791 (expand_builtin_prefetch): Likewise.
4792 (get_memory_rtx): Likewise.
4793 (expand_builtin_return): Likewise.
4794 (expand_builtin_memcpy): Likewise.
4795 (expand_builtin_strncpy): Likewise.
4796 (expand_builtin_memset): Likewise.
4797 (expand_builtin_va_arg): Likewise.
4798 (expand_builtin_va_copy): Likewise.
4799 (expand_builtin_alloca): Likewise.
4800 * calls.c (expand_call): Likewise.
4801 * except.c (expand_builtin_extract_return_addr): Likewise.
4802 (expand_builtin_eh_return): Likewise.
4803 * explow.c (convert_memory_address): Define even when
4804 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
4805 is already in the right mode.
4806 * explow.c (memory_address): Simplify use of convert_memory_address.
4807 (probe_stack_range): Likewise.
4808 * expmed.c (make_tree): Likewise.
4809 * expr.c (emit_block_move_in_libcall): Likewise.
4810 (expand_assignment): Likewise.
4811 (expand_expr): Likewise.
4812 * function.c (assign_parms): Likewise.
4813 (expand_function_end): Likewise.
4814 * integrate.c (copy_rtx_and_substitute): Likewise.
4815 * stmt.c (expand_computed_goto): Likewise.
4817 2003-09-18 Roger Sayle <roger@eyesopen.com>
4819 * simplify-rtx.c (simplify_unary_operation): Only transform
4820 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
4821 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
4823 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4826 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
4828 2003-09-18 Roger Sayle <roger@eyesopen.com>
4830 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
4831 PARITY_EXPR): Delete unused tree codes.
4832 * c-common.c (c_common_truthvalue_conversion): Delete references
4833 to FFS_EXPR and POPCOUNT_EXPR.
4834 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
4835 (pp_c_expression): Likewise.
4836 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
4837 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
4838 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
4839 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
4840 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
4841 and long long variants.
4843 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
4845 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
4846 * c-pretty-print.c: Fix formatting.
4847 (pp_c_integer_constant): Append type annotation to literals. Tidy.
4848 (pp_c_type_specifier): Tidy.
4849 (pp_c_compound_literal): New function.
4850 (pp_c_initializer): Simplify..
4851 (pp_c_initializer_list): Likewise.
4852 (pp_c_brace_enclosed_initializer_list): New function.
4853 (pp_c_postfix_expression): Simplify.
4855 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
4857 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
4858 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
4860 2003-09-17 Richard Henderson <rth@redhat.com>
4862 * tree-optimize.c (tree_rest_of_compilation): Save and restore
4865 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
4867 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
4869 2003-09-17 Richard Henderson <rth@redhat.com>
4871 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
4873 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4875 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
4876 * configure: Regenerate.
4878 2003-09-17 Mark Mitchell <mark@codesourcery.com>
4881 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
4882 * langhooks-def.h (lhd_return_null_tree_v): New function.
4883 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
4884 (LANG_HOOKS_DECLS): Add it to the intializer.
4885 * langhooks.c (lhd_return_null_tree_v): New function.
4886 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
4888 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
4890 * configure.in: Quote gcc_config_arguments for configargs.h.
4891 * configure: Regenerated.
4892 * gccbug.in: Don't shell-expand gcc_config_arguments.
4894 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
4897 * c-pretty-print.c (pp_c_floating_constant): Append
4898 type-annotation to floating constants.
4900 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4902 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
4904 Use it for _MIPS_SIM.
4905 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
4907 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
4909 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
4911 Fixes PR target/10190.
4913 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
4915 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
4916 to shared libraries.
4918 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4920 PR optimization/11646
4921 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
4922 EDGE_ABNORMAL flag for EH edges.
4923 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
4924 if dead edges were purged.
4926 2003-09-16 Bernardo Innocenti <bernie@develer.com>
4928 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
4929 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
4930 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
4931 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
4933 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
4935 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
4936 returned by tablejump_p.
4938 2003-09-16 Joel Brobecker <brobecker@gnat.com>
4940 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
4942 2003-09-16 Roger Sayle <roger@eyesopen.com>
4945 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
4946 argument to be VOIDmode, taking the mode of the comparison from
4947 the operands. Only call simplify_relational_operation if we
4948 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
4949 if comparison has a floating point result. Ensure that the
4950 result is always of the specified mode.
4951 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
4952 (simplify_unary_operation): Ensure the correct mode and cmp_mode
4953 are always passed to simplify_gen_relational. Simplify NOT of
4954 comparison operator in any mode, not just BImode.
4955 (simplify_ternary_operation): Correct tests on the return value
4956 of simplify_relational_operation to use const_true_rtx, not
4957 const1_rtx. Abort if it ever returns a non-constant result.
4959 * cfgloopanal.c (count_strange_loop_iterations): Use the function
4960 simplify_relational_operation, not simplify_gen_relational, if
4961 we're only interested in constant comparisons and will ignore
4962 non-constant results.
4964 2003-09-16 Roger Sayle <roger@eyesopen.com>
4966 * fold-const.c (tree_swap_operands_p): New function to determine
4967 the prefered ordering of operands.
4968 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
4969 operands to commutative, comparison or ternary operators. Replace
4970 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
4971 transformation of A ? B : C into !A ? C : B.
4973 2003-09-16 Jakub Jelinek <jakub@redhat.com>
4975 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4976 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4977 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4978 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4979 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4980 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4981 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4982 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4984 2003-09-16 Jason Merrill <jason@redhat.com>
4985 Jakub Jelinek <jakub@redhat.com>
4987 * c-common.c (handle_warn_unused_result_attribute): New function.
4988 (c_common_attribute_table): Add warn_unused_result.
4989 (c_expand_expr): Issue warning when result of inlined function
4990 with warn_unused_result attribute is ignored.
4991 * calls.c (expand_call): Issue warning when result of function
4992 with warn_unused_result attribute is ignored.
4993 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
4994 * expr.c (expr_wfl_stack): Define.
4995 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
4996 pass const0_rtx as target. Chain locations into expr_wfl_stack.
4997 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
4998 bit if inlined function has warn_unused_result attribute.
4999 * input.h (expr_wfl_stack): Declare.
5000 * doc/extend.texi: Document warn_unused_result attribute.
5002 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
5004 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
5006 2003-09-15 Bob Wilson <bob.wilson@acm.org>
5008 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
5010 (call_insn_operand): For PIC, don't allow a direct call to a
5011 function in a different section than the current one.
5013 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5015 * doc/invoke.texi (Warning Options): Add missing hyphen before
5016 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
5017 Move "-Wold-style-definition" to the C-only section.
5018 Fix the ordering of the warning options.
5020 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5021 Jeff Law <law@redhat.com>
5023 * gcse.c (remove_reachable_equiv_notes): New.
5024 replace_store_insn): Call it. Update antic list.
5025 (store_killed_in_insn): Take REG_EQUAL notes into account.
5026 (build_store_vectors, delete_store): Add parameter to
5027 replace_store_insn call.
5029 2003-09-15 Bob Wilson <bob.wilson@acm.org>
5031 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
5034 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
5036 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
5037 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
5038 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
5040 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
5042 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
5043 * config/sparc/sparc.c (function_arg_padding): Likewise.
5045 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
5047 * haifa-sched.c (schedule_block): Use ready_remove_first instead
5048 of choose_ready for non-dfa insn scheduling.
5050 2003-09-15 Andreas Jaeger <aj@suse.de>
5051 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5053 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
5054 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
5055 * c-parse.in: Warn about old-style parameter definition.
5056 * c-common.c: Define warn_old_style_defintion.
5057 * c-common.h: Declare it.
5058 * c.opt: Add Wold-style-defintion.
5060 2003-09-15 Andreas Jaeger <aj@suse.de>
5062 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
5063 * config/rs6000/rs6000.c: Likewise.
5065 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5067 PR optimization/10914
5068 * expr.h (get_condition, canonicalize_condition): Declaration changed.
5069 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
5070 and canonicalize_condition calls.
5071 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
5072 delete_null_pointer_checks): Ditto.
5073 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
5074 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
5075 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
5076 (canonicalize_condition, get_condition): Allow to return comparisons
5077 of cc mode registers.
5078 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
5079 cc mode registers comparison in condition.
5081 2003-09-12 Mark Mitchell <mark@codesourcery.com>
5083 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
5084 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
5086 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
5088 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
5090 * combine.c (simplify_comparison): Convert
5091 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
5092 (eq (and (lshiftrt X Y) 1) 0).
5094 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
5096 * alias.c: Follow spelling conventions.
5097 * cpphash.h: Likewise.
5098 * fold-const.c: Likewise.
5100 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
5102 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
5103 * c-lex.c (cb_line_change): Skip line changing whenever
5106 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
5108 * ra.c: Convert to ISO C90 prototypes.
5109 * ra-build.c: Likewise.
5110 * ra-colorize.c: Likewise.
5111 * ra-debug.c: Likewise.
5112 * ra-rewrite.c: Likewise.
5114 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
5116 * Makefile.in (%.dvi): Remove excess $(docdir).
5118 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
5120 * function.c (STACK_BYTES): Move definition to head of file.
5121 (assign_parms): Don't pass current_function_pretend_args_size
5122 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
5123 round current_function_pretend_args_size up to STACK_BYTES. Skip any
5124 excess before laying out the argument.
5126 2003-09-14 Andreas Jaeger <aj@suse.de>
5128 * objc/objc-act.c: Convert to ISO C90 prototypes.
5129 * objc/objc-act.h: Likewise.
5131 2003-09-14 Olaf Hering <olh@suse.de>
5133 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
5135 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
5138 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
5139 as they already are done in config/m68k/m68k.h.
5140 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
5142 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
5143 (machopic_output_stub): Only generate pic base symbols when using pic
5144 and generate them in the form L00000000$spb.
5146 2003-09-13 Richard Henderson <rth@redhat.com>
5148 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
5149 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
5152 2003-09-12 Dale Johannesen <dalej@apple.com>
5154 * config/rs6000/rs6000.c: Fix typos in previous.
5156 2003-09-12 Ziemowit Laski <zlaski@apple.com>
5158 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
5159 when allocating pp->buffer.
5161 2003-09-12 Geoffrey Keating <geoffk@apple.com>
5163 * config/darwin.c (machopic_select_rtx_section): Use
5164 const_data_section for things that might require relocation.
5166 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
5169 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
5171 2003-09-12 Bob Wilson <bob.wilson@acm.org>
5173 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
5174 * config/xtensa/linux.h (ASM_SPEC): Likewise.
5175 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
5176 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
5177 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
5178 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
5179 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
5180 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
5181 and redefine corresponding TARGET_* macros with constants from the
5182 xtensa-config.h header.
5183 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
5184 for the options listed above.
5186 2003-09-12 Dale Johannesen <dalej@apple.com>
5188 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
5189 * config/rs6000/rs6000-c.c: Ditto.
5190 * config/rs6000/rs6000.c: Ditto.
5191 * config/rs6000/ sysv4.h: Ditto.
5193 2003-09-12 Chris Lattner <sabre@nondot.org>
5195 * loop.c: Move comments describing BIV's and GIV's to top of file
5197 2003-09-12 Roger Sayle <roger@eyesopen.com>
5199 PR optimization/8967
5200 * alias.c (write_dependence_p): Modify to take an additional constp
5201 argument that controls whether the UNCHANGING_RTX_P flags are used.
5202 (anti_dependence, output_dependence): Adjust write_dependence_p
5203 callers to pass this additional argument, to return the same result.
5204 (unchanging_anti_dependence): New variant of anti_dependence that
5205 ignores the UNCHANGING_RTX_P property on memory references.
5206 * rtl.h (unchaning_anti_dependence): Prototype here.
5207 * flow.c (init_propagate_block): Place fake constant mem writes on
5208 the mem_set_list so that dead writes to const variables are deleted.
5209 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
5210 (mark_used_regs): Likewise.
5212 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
5214 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
5215 (mcore_secondary_reload_class): Declare.
5216 (mcore_output_inline_const_forced): Remove.
5217 * config/mcore/mcore.md (movsi): Remove the code that forced
5218 non-inlineable constants into a register if the target was r15
5219 or the stack pointer. Remove constant restrictions from the main
5220 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
5221 of an r <- P alternative. Remove fallback define_insn for reload.
5222 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
5223 define_insn. Use mcore_output_move in the remaining define_insn.
5224 Adjust condition and constraints in the way as for movsi.
5225 (movdi): Always split unacceptable constants into two. Use
5226 simplify_gen_subreg instead of operand_subword{,_force}.
5227 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
5228 (mcore_output_move): Support HImode and QImode moves as well.
5229 (mcore_m15_operand_p): New function.
5230 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
5231 (mcore_secondary_reload_class): New function.
5232 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
5233 terms of mcore_secondary_reload_class.
5235 2003-09-11 Mike Stump <mrs@apple.com>
5237 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
5239 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5241 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
5242 MODE exactly, then only convert logN(N) -> 1.0 if
5243 flag_unsafe_math_optimizations is set.
5245 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
5246 init_builtin_dconsts): Delete.
5247 * emit-rtl.c (dconstpi, dconste): Define.
5248 (init_emit_once): Initialize dconstpi & dconste.
5249 * real.h (dconstpi, dconste): Declare.
5251 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
5254 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
5255 for ultimate origin even if block is abstract.
5257 2003-09-11 Roger Sayle <roger@eyesopen.com>
5259 * combine.c (combine_simplify_rtx): Move several NOT and NEG
5260 optimizations from here...
5261 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
5262 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
5264 2003-09-11 Richard Henderson <rth@redhat.com>
5266 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
5267 Tweek tests for function already generated.
5268 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
5269 * cgraph.h (cgraph_finalize_function): Update for extra arg.
5270 * c-decl.c (finish_function): Likewise.
5272 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
5274 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
5276 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
5278 * real.c: Update URL to VAX floating point docs.
5279 (decode_vax_d): Extract 8 exponent bits instead of 7.
5281 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
5283 * combine.c (force_to_mode): Set fuller_mask based only on mask,
5286 2003-09-11 Jan Hubicka <jh@suse.cz>
5288 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
5289 on why function is not inlinable; do not check
5291 (inline_forbidden_p): Move to...
5292 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
5293 deal with alloca, longjmp.
5294 (inline_forbidden_p): New static function.
5295 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
5296 find_builtin_longjmp_call): Kill.
5298 2003-09-10 Richard Henderson <rth@redhat.com>
5300 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
5301 * cgraphunit.c: Update to match.
5302 (record_call_1): Rearrange. Call lang hook for language nodes.
5303 (cgraph_analyze_function): Don't call lower_function.
5304 * langhooks.h (struct lang_hooks_for_callgraph): Replace
5305 lower_function with analyze_expr.
5306 * langhooks-def.h: Update to match.
5307 * langhooks.c (lhd_callgraph_analyze_expr): New.
5309 2003-09-10 Martin Husemann <martin@duskware.de>
5312 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
5313 constants greater than 63.
5314 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
5315 against constants greater than 31.
5316 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
5317 constants greater than 63.
5319 2003-09-09 Richard Henderson <rth@redhat.com>
5321 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
5322 * cgraph.h (cgraph_finalize_function): Update.
5323 * c-decl.c (finish_function): Update.
5325 2003-09-09 Devang Patel <dpatel@apple.com>
5327 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
5328 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
5330 2003-09-09 Eric Christopher <echristo@redhat.com>
5332 * configure.in: Change usage of 'head' to 'sed 1q'.
5333 * configure: Regenerate.
5335 2003-09-09 Richard Henderson <rth@redhat.com>
5337 * except.c: Include cgraph.h.
5338 (output_function_exception_table): Invoke
5339 cgraph_varpool_mark_needed_node.
5340 * Makefile.in (except.o): Update.
5342 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
5344 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
5345 and use it throughout.
5347 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5349 * builtins.c (real_dconstp, fold_builtin_logarithm,
5350 fold_builtin_exponent): New, split out from fold_builtin. Also
5351 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
5352 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
5353 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
5354 of hardcoded array size.
5355 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
5356 (tree_expr_nonnegative_p): Likewise.
5357 * real.h (dconst3, dconst10, dconstthird): New.
5359 2003-09-09 Jan Hubicka <jh@suse.cz>
5361 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
5363 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
5366 2003-09-09 Roger Sayle <roger@eyesopen.com>
5368 * builtins.c (fold_builtin_cabs): Protect the complex argument
5369 against multiple evaluation when optimizing cabs* into sqrt*.
5371 2003-09-09 Jan Hubicka <jh@suse.cz>
5373 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
5375 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
5377 * Makefile.in: Revert yesterday's change.
5379 2003-09-08 Bernardo Innocenti <bernie@develer.com>
5380 Peter Barada <peter@baradas.org>
5382 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
5383 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
5384 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
5385 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
5386 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
5387 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
5388 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
5389 (m68k_compute_frame_layout): New function.
5390 (m68k_initial_elimination_offset): New function.
5391 (m68k_output_function_prologue): ColdFire-specific movem handling.
5392 (m68k_output_function_epilogue): Likewise.
5393 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
5394 (ARG_POINTER_REGNUM): Add new definition.
5395 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
5396 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
5397 (CAN_ELIMINATE): Likewise.
5398 (INITIAL_ELIMINATION_OFFSET): Likewise.
5400 2003-09-08 Bernardo Innocenti <bernie@develer.com>
5402 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
5403 by removing redundant variable cfa_store_offset.
5405 2003-09-08 Mark Mitchell <mark@codesourcery.com>
5407 * langhooks-def.h (lhd_register_builtin_type): New function.
5408 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
5409 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
5410 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
5411 * langhooks.c (lhd_register_builtin_type): New function.
5412 * c-common.h (c_register_builtin_type): Declare.
5413 * c-common.c (c_register_builtin_type): New function.
5414 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
5415 c_register_builtin_type.
5416 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
5417 __float80, and __float128 macros.
5418 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
5419 __float80, and __float128 types.
5421 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5424 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
5425 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
5426 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
5427 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
5428 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
5429 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
5430 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
5431 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
5432 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
5433 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
5434 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
5435 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
5436 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
5437 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
5438 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
5439 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
5440 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
5442 * doc/extend.texi: Document new builtins.
5444 2003-09-09 Jan Hubicka <jh@suse.cz>
5446 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
5448 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
5449 functions, check for COMDAT.
5450 (cgraph_assemble_pending_functions): Break out from...
5451 (cgraph_finalize_function): ... here; allow redefinig of extern inline
5453 (record_call_1): Record function references only in non-unit-at-a-time
5455 (cgraph_analyze_function): Reset current_function_decl.
5456 (cgraph_finalize_compilation_unit): Assemble pending functions.
5458 2003-09-08 Mark Mitchell <mark@codesourcery.com>
5460 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
5461 (libgov.a): Likewise.
5462 (libgcc_eh.a): Likewise.
5464 2003-09-08 Roger Sayle <roger@eyesopen.com>
5466 * fold-const.c (operand_equal_p): Clarify documentation.
5468 2003-09-08 Richard Henderson <rth@redhat.com>
5470 * c-decl.c (c_expand_body_1): Push and pop function context here.
5471 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
5472 nested argument instead of computing nesting ourselves.
5474 2003-09-08 Jakub Jelinek <jakub@redhat.com>
5476 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
5477 regstack if optimizing but not scheduling after reload.
5479 2003-09-08 Jakub Jelinek <jakub@redhat.com>
5481 * config/sparc/sparc.c (struct machine_function): New type.
5482 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
5483 (sparc_override_options): Initialize init_machine_status.
5484 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
5485 tie_symbolic_operand, tle_symbolic_operand): New functions.
5486 (symbolic_operand): Disallow tls_symbolic_operand.
5487 (symbolic_memory_operand): Likewise.
5488 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
5489 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
5491 (sparc_tls_symbol): New variable.
5492 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
5493 legitimize_address): New functions.
5494 (print_operand): Handle %&.
5495 (sparc_init_machine_status, get_some_local_dynamic_name,
5496 get_some_local_dynamic_name_1): New functions.
5497 (sparc_output_dwarf_dtprel): New function.
5498 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
5500 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
5501 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
5502 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
5503 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
5504 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
5505 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
5506 (ASM_OUTPUT_DWARF_DTPREL): Define.
5507 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
5508 tie_symbolic_operand, tle_symbolic_operand.
5509 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
5510 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
5511 (tls_call_delay): New attribute.
5512 (in_call_delay): Use it.
5513 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
5514 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
5515 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
5516 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
5517 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
5518 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
5519 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
5520 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
5521 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
5522 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
5523 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
5524 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
5525 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
5526 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
5528 * config/sparc/sparc-protos.h (legitimate_constant_p,
5529 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
5530 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
5531 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
5532 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
5533 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
5534 * configure.in (sparc*-*-*): Add TLS check.
5535 * configure: Rebuilt.
5537 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
5540 * config/i386/i386.c (memory_address_length): Fix computation when
5541 the base is esp or ebp.
5543 2003-09-07 Mark Mitchell <mark@codesourcery.com>
5546 * varasm.c (initializer_constant_valid_p): Correct logic for
5549 2003-09-07 Roger Sayle <roger@eyesopen.com>
5551 * expr.c (expand_operands): New function to expand an operand pair.
5552 (expand_expr): Call expand_operands whenever we need to expand both
5553 operands of a binary operator.
5554 (do_store_flag): Likewise for operands of comparison operations.
5556 2003-09-07 Roger Sayle <roger@eyesopen.com>
5558 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
5559 (-A)*B if we care about sign-dependent rounding.
5561 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
5563 * c-pretty-print.h (pp_c_left_brace): Declare.
5564 (pp_c_right_brace): Likewise.
5565 * c-pretty-print.c (pp_c_left_brace): Now a function
5566 (pp_c_right_brace): Likewise.
5568 2003-09-07 Jan Hubicka <jh@suse.cz>
5570 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
5572 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
5574 * diagnostic.c (warn_deprecated_use): Move to toplev.c
5576 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
5578 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
5579 * Makefile.in (langhooks.o): Depend on diagnostic.h
5581 2003-09-06 James E Wilson <wilson@tuliptree.org>
5583 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
5586 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
5588 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
5589 and use it throughout.
5591 2003-09-07 Jan Hubicka <jh@suse.cz>
5593 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
5595 * toplev.c (rest_of_decl_compilation): Do not finalize external
5598 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
5600 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
5602 2003-09-06 Jan Hubicka <jh@suse.cz>
5605 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
5608 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
5610 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
5612 * diagnostic.c (announce_function): Move to toplev.c.
5614 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5616 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
5619 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5621 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
5622 when gc checking is enabled.
5624 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
5627 * c-decl.c (c_expand_body_1): Move return warning from here...
5628 (finish_function): ...to here.
5630 2003-09-05 Geoffrey Keating <geoffk@apple.com>
5632 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
5633 a subset of the input class.
5635 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
5637 * config/i860/i860.c: Follow spelling conventions.
5638 * config/i860/i860.h: Likewise.
5639 * config/sh/sh.h: Likewise.
5641 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
5643 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
5644 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
5645 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
5647 2003-09-05 Roger Sayle <roger@eyesopen.com>
5648 Richard Henderson <rth@redhat.com>
5650 PR optimization/1823
5651 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
5652 multiplication to implement division by constant integer.
5654 2003-09-05 Jan Hubicka <jh@suse.cz>
5656 * opts.c (decode_options): Enable unit-at-a-time at -O2.
5657 * params.def (max-inline-insns-single): Set to 500
5658 (max-inline-insns-auto): Set to 150
5659 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
5661 2003-09-04 Richard Henderson <rth@redhat.com>
5663 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
5664 (cgraph_mark_needed_node): Remove needed argument.
5665 * cgraph.h: Update to match.
5666 * cgraphunit.c (decide_is_function_needed): Split out from ...
5667 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
5668 if we generated the function.
5669 (record_call_1): Update for cgraph_mark_reachable_node.
5670 * varasm.c (mark_referenced): Likewise.
5671 * objc/objc-act.c (mark_referenced_methods): Likewise.
5673 2003-09-04 DJ Delorie <dj@redhat.com>
5675 * targhooks.c: Add comment explaining the migration process.
5677 2003-09-04 Eric Christopher <echristo@redhat.com>
5679 * config/frv/t-frv: Fix path for frv-abi.h.
5680 * config/frv/frv-asm.h: Fix string concatenation.
5682 2003-09-04 DJ Delorie <dj@redhat.com>
5684 * builtins.c (apply_args_size): Guard against a NULL cfun.
5685 (expand_builtin_apply_args_1): Likewise.
5686 (expand_builtin_apply): Likewise.
5687 Fixes PR bootstrap/12172.
5689 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5691 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
5692 assembler supports Sun syntax for cmov.
5693 * configure: Regenerate.
5694 * config.in: Likewise.
5695 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
5696 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
5697 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
5698 Fixes PR target/12101.
5700 2003-09-04 Matt Austern <austern@apple.com>
5702 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
5703 with verbosity 0, instead of DECL_NAME, for human-readable string.
5705 2003-09-04 Eric Christopher <echristo@redhat.com>
5707 * targhooks.c (default_return_in_memory): Allow
5710 2003-09-04 Eric Christopher <echristo@redhat.com>
5712 * targhooks.c (default_return_in_memory): Fix typo
5715 2003-09-04 Eric Christopher <echristo@redhat.com>
5717 * targhooks.c (default_return_in_memory): Fix default
5720 2003-09-04 Bernardo Innocenti <bernie@develer.com>
5722 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
5724 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
5725 enable coff-only code in m68k.c.
5727 2003-09-04 Nick Clifton <nickc@redhat.com>
5729 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
5731 * config/v850/v850.h: Accept v850e1 as a default CPU.
5732 Accept -mv850e1 as a command line option.
5733 * doc/invoke.texi: Document new -mv850e1 command line switch.
5734 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
5737 2003-09-04 Nick Clifton <nickc@redhat.com>
5739 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
5740 * config/v850/t-v850: Only produce one extra multilib - for
5742 * config/v850/t-v850e: New file: Only produce one extra
5743 multilib - for the v850.
5745 2003-09-04 Jakub Jelinek <jakub@redhat.com>
5747 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
5748 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
5749 * unwind.h (_Unwind_GetBSP): New prototype.
5750 * libgcc-std.ver: Add empty GCC_3.3.2 version.
5751 * mkmap-symver.awk: For symbol versions with no exported symbols,
5752 don't put anything into version script, just change all symbol
5753 versions which inherit from it to inherit from its ancestor.
5755 2003-09-04 Eric Christopher <echristo@redhat.com>
5757 * config/mips/mips.c (mips_expand_prologue): Convert to
5758 calls.struct_value_rtx hook.
5759 (reg_or_const_float_1_operand): New.
5760 * config/mips/mips.h: Update Comments.
5761 (mips_arg): Add reg_or_const_float_1_operand.
5762 * config/mips/mips.md (divdf3); Convert to expander.
5764 (*divdf3): New pattern.
5767 2003-09-04 Jan Hubicka <jh@suse.cz>
5769 * toplev.c (wrapup_global_declarations): Fix final pass in
5772 2003-09-04 Mark Mitchell <mark@codesourcery.com>
5774 * doc/extend.texi: Document removal of cast-as-lvalue extension in
5777 2003-09-04 Nicolas Roche <roche@act-europe.fr>
5779 * gcc.c (process_command): Fix typo.
5781 2003-09-03 David O'Brien <obrien@FreeBSD.org>
5784 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
5785 (PTRDIFF_TYPE): Likewise.
5786 (WCHAR_TYPE_SIZE): Likewise.
5788 2003-09-03 DJ Delorie <dj@redhat.com>
5790 * targhooks.c: New file.
5791 * targhooks.h: New file.
5792 * Makefile.in: Add targhooks.o support.
5793 (function.o): Depend on$(TARGET_H).
5795 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
5796 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
5797 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
5798 (expand_builtin_saveregs): Convert to
5799 calls.expand_builtin_saveregs hook.
5800 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
5801 here, instead of ...
5802 (get_parm_info) ... here.
5803 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
5805 (finish_function): Handle calls.promote_prototypes hook here too.
5806 * c-typeck.c (convert_arguments): Convert to
5807 calls.promote_prototypes hook.
5808 (c_convert_parm_for_inlining): Likewise.
5809 * calls.c (initialize_argument_information): Convert to
5810 calls.promote_function_args hook.
5811 (expand_call): Convert to calls.struct_value_rtx,
5812 calls.strict_argument_naming,
5813 calls.pretend_outgoing_varargs_named, and
5814 calls.promote_function_return hooks. Pass fndecl to
5815 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
5816 hooks, so they can use that.
5817 (emit_library_call_value_1): Likewise.
5818 * combine.c (setup_incoming_promotions): Convert to
5819 calls.promote_function_args hook.
5820 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
5821 * expr.c (expand_assignment): Pass call to aggregate_value_p.
5822 (expand_expr): Likewise.
5823 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
5824 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
5825 RETURN_IN_MEMORY macro defaults.
5826 * final.c (profile_function): Convert to calls.struct_value_rtx
5828 * function.c (aggregate_value_p): Accept function type tree as
5829 second parameter; try to deduce fntype from it. Convert to
5830 calls.return_in_memory hook.
5831 (assign_parms): Convert to calls.setup_incoming_varargs,
5832 calls.strict_argument_naming, calls.promote_function_args,
5833 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
5835 (expand_function_start): Likewise. Convert to
5836 calls.struct_value_rtx hook.
5837 (expand_function_end): Convert to calls.promote_function_return hook.
5838 (allocate_struct_function): Pass fndecl to aggregate_value_p.
5839 * hard-reg-set.h: Update comments to new hook names.
5840 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
5841 * reg-stack.c (stack_result): Likewise.
5842 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
5843 * stmt.c (expand_value_return): Convert to
5844 calls.promote_function_return hook.
5845 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
5846 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
5847 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
5848 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
5849 TARGET_STRICT_ARGUMENT_NAMING,
5850 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
5851 * target.h: Likewise.
5852 * tree.h (aggregate_value_p): Also takes a tree to deduce function
5853 attributes from (for target hooks).
5854 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
5855 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
5856 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
5857 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
5858 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
5861 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
5862 to aggregate_value_p.
5863 * config/arm/arm.c (arm_init_cumulative_args,
5864 arm_output_mi_thunk): Likewise.
5865 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
5867 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
5868 mips_can_use_return_insn): Likewise.
5869 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
5870 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
5871 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
5873 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
5874 function to aggregate_value_p.
5875 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
5878 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
5879 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
5880 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
5881 (sh_handle_renesas_attribute, sh_promote_prototypes,
5882 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
5883 sh_setup_incoming_varargs, sh_strict_argument_naming,
5884 sh_pretend_outgoing_varargs_named): New decls.
5885 (targetm): Add new hooks.
5886 (calc_live_regs): Save MACL and MACH if the function has the
5888 (sh_expand_prologue): Support renesas attribute.
5889 (sh_builtin_saveregs): Make static.
5890 (sh_build_va_list): Support renesas attribute.
5891 (sh_va_start): Likewise.
5892 (sh_va_arg): Likewise.
5893 (sh_promote_prototypes): New.
5894 (sh_function_arg): New, moved from sh.h. Support renesas
5896 (sh_function_arg_advance): Likewise.
5897 (sh_return_in_memory): Likewise.
5898 (sh_strict_argument_naming): Likewise.
5899 (sh_pretend_outgoing_varargs_named): Likewise.
5900 (sh_struct_value_rtx): New.
5901 (sh_attribute): Add renesas attribute.
5902 (sh_handle_renesas_attribute): New.
5903 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
5904 (sh_ms_bitfield_layout_p): Support renesas attribute also.
5905 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
5906 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
5908 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
5910 (sh_args): Add renesas_abi flag.
5911 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
5912 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
5913 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
5914 stack for the renesas abi.
5915 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
5916 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
5917 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
5918 call cookie to indicate renesas calls.
5920 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
5922 * gcse.c (replace_one_set): New function.
5923 (pre_insert_copy_insn): Change the order of copying
5924 to make copy propagation discover additional PRE opportunities.
5926 2003-09-03 Roger Sayle <roger@eyesopen.com>
5928 PR optimization/11700.
5929 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
5930 of a hard register is representable before trying to simplify it
5931 using subreg_hard_regno.
5933 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5935 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
5936 * configure: Regenerate.
5938 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5940 * intl.h (N_): Remove parentheses.
5942 2003-09-03 Bernardo Innocenti <bernie@develer.com>
5944 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
5945 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
5946 definition and code blocks compiled when not defined.
5947 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
5948 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
5949 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
5950 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
5952 2003-09-03 Jeff Sturm <jsturm@one-point.com>
5954 * cgraphunit.c (visited_nodes): New static variable.
5955 (record_call_1): Use walk_tree with visited_nodes.
5956 (cgraph_create_edges): Use walk_tree with visited_nodes.
5957 Setup/teardown visited_nodes hashtable.
5959 2003-09-03 Roger Sayle <roger@eyesopen.com>
5961 * toplev.c (flag_rounding_math): New global variable.
5962 (f_options): Add to the list of language independent options.
5963 * flags.h (flag_rounding_math): Prototype here.
5964 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
5965 * common.opt (frounding-math): New common command line option.
5966 * opts.c (common_handle_option): Handle OPT_frounding_math.
5967 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
5969 * doc/invoke.texi: Document this new command line option.
5971 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5973 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
5975 2003-09-03 Jan Hubicka <jh@suse.cz>
5977 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
5978 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
5979 * c-objc-common.c: Kill include of gt-c-objc-common.h
5980 (expand_deferred_fns, deffer_fn): Kill function.
5981 (deferred_fns): Kill variable.
5982 (finish_cdtor): Update finish_function call.
5983 (c_objc_common_finish_file): Always call cgraph code.
5984 * c-parse.c: Regenerate.
5985 * c-parse.y: Regenerate.
5986 * c-tree.h (finish_function): Update prototype.
5987 * objc-acct.c (build_module_descriptor, finish_method_def):
5988 Update call of finish_function.
5989 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
5991 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
5992 function and assemble it if needed.
5993 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
5995 (cgraph_optimize): Likewise.
5996 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
5997 even when it has no inline callees.
5998 * c-parse.in: Update calls to finish_function.
6000 2003-09-03 Nick Clifton <nickc@redhat.com>
6002 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
6003 Use #error to generate the message if TARGET_DEFAULT is not
6006 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
6008 * config/mips/mips.h (MASK_UNUSED1): Remove.
6009 (MASK_XGOT, TARGET_XGOT): Define.
6010 (TARGET_SWITCHES): Add an entry for -mxgot.
6011 (ASM_SPEC): Map -mxgot to -xgot.
6012 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
6013 whether we're using a big-GOT sequences.
6014 (mips_legitimize_const_move, mips_expand_call): Likewise.
6015 (override_options): Revert 2003-01-09 change.
6016 * doc/invoke.texi: Document -mxgot.
6018 2003-09-02 Jason Merrill <jason@redhat.com>
6020 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
6021 * config/sparc/sol2.h: Not here.
6023 2003-09-02 Roger Sayle <roger@eyesopen.com>
6025 * expr.c (expand_expr): The code following both_summands performs
6026 the same task as simplify_gen_binary. Replace all gotos to
6027 both_summands with a call to simplify_gen_binary and delete the
6030 2003-09-02 Jason Merrill <jason@redhat.com>
6033 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
6035 2003-09-02 Jeff Sturm <jsturm@one-point.com>
6037 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
6038 (cgraph_optimize_function): Set current_function_decl to the
6039 fndecl we're integrating from.
6041 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6043 * builtins.def: Break out _Complex math functions into their
6046 2003-09-02 Andreas Jaeger <aj@suse.de>
6048 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
6050 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
6052 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
6053 finding the note again.
6055 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
6057 * config.gcc: Remove host-specific rewrites of target_alias.
6059 2003-09-01 Mark Mitchell <mark@codesourcery.com>
6061 * Makefile.in (genprogs): Fix typo.
6063 * Makefile.in (gencheck.o): Remove build commands.
6064 (dummy-conditions.o): Likewise.
6065 (read-rtl.o): Likewise.
6066 (gensupport.o): Likewise.
6067 (genconfig$(build_exeext)): Remove rule.
6068 (genconfig.o): Remove build commands.
6069 (genflags$(build_exeext)): Remove rule.
6070 (genflags.o): Remove build commands.
6071 (gencodes$(build_exeext)): Remove rule.
6072 (gencodes.o): Remove build commands.
6073 (genconstants.o): Remove build commands.
6074 (genemit$(build_exeext)): Remove rule.
6075 (genemit.o): Remove build commands.
6076 (genrecog$(build_exeext)): Remove rule.
6077 (genrecog.o): Remove build commands.
6078 (genextract$(build_exeext)): Remove rule.
6079 (genextract.o): Remove build commands.
6080 (genpeep$(build_exeext)): Remove rule.
6081 (genpeep.o): Remove build commands.
6082 (genattr$(build_exeext)): Remove rule.
6083 (genattr.o): Remove build commands.
6084 (genprognames): New variable.
6085 (genprogs): Likewise.
6086 (genobjs): Likewise.
6087 (genprogs): New rule.
6088 (genobjs): Likewise.
6089 (genattrtab.o): Remove build commands.
6090 (genautomata.o): Likewise.
6091 (genoutput$(build_exeext)): Remove rule.
6092 (genoutput.o): Remove build commands.
6093 (gengenrtl.o): Likewise.
6094 (genpreds.o): Likewise.
6095 (gengtype.o): Likewise.
6096 (genconditions.o): Likewise.
6097 (gen-protos.o): Likewise.
6099 (fix-header.o): Likewise.
6100 (scan-decls.o): Likewise.
6101 (check-g++): Combine with other check targets.
6102 (check-gcc): Likewise.
6103 (check-g77): Likewise.
6104 (check-objc): Likewise.
6106 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
6108 * config.gcc: Remove host-specific stuff which is unused here
6109 since the introduction of config.host.
6111 * doc/fragments.texi: Mention config.host.
6112 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
6113 of config.build, config.host, and config.gcc.
6115 2003-09-01 Zack Weinberg <zack@codesourcery.com>
6117 * c-decl.c (pushdecl): Don't put variables on
6118 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
6121 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
6123 * config.host: New file.
6124 * config.gcc: Remove some host-specific stuff and some
6125 logic needed only for repeated invocation.
6126 * configure.in: Use config.host.
6127 * configure: Regenerate.
6129 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
6131 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
6132 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
6133 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
6134 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
6135 * tree.def (BIT_ANDTC_EXPR): Kill.
6137 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
6139 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
6140 * configure: Regenerate.
6142 * config.gcc: Remove references to install_headers_dir, now unused
6143 since introduction of config.build.
6144 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
6146 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
6149 * config.build: New file.
6150 * config.gcc: Remove some build-specific stuff.
6151 * configure.in: Use config.build.
6152 * configure: Regnerate.
6154 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
6155 Roger Sayle <roger@eyesopen.com>
6158 * stmt.c (expand_end_case_type): Only use jump tables for dense
6159 switch statements when optimizing for size.
6161 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
6163 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
6164 the != 0 case, which ensures pending stack adjustments are flushed.
6166 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6168 * configure.frag: Delete file.
6169 * configure.in: Rename the substitution variables
6170 dep_host_xmake_file and dep_tmake_file to xmake_file and
6171 tmake_file respectively. Do not expand $srcdir in the
6172 value of these; leave that for Make. Introduce a new
6173 substitution varaible, all_lang_makefrags, which lists
6174 subdirectory Make-lang.in files; exclude these from
6175 all_lang_makefiles, which is now only for subdirectory
6176 outputs. Do not invoke configure.frag. Do not set nor
6177 AC_SUBST_FILE target_overrides, host_overrides, or
6178 language_fragments. Create build subdirectories in
6179 config.status extra commands.
6180 * configure: Regenerate.
6181 * Makefile.in: Update substitutions to match changes to
6182 configure. Use include directives instead of @-insertions
6183 to read in host, target, and language fragments.
6184 (Makefile rule): Do not invoke configure.frag. Do not copy
6185 config.status to config.run before executing it. Set
6186 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
6188 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
6190 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6192 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
6193 * c-typeck.c (same_translation_unit_p): New function.
6194 (comptypes): Use it instead of flags parameter to identify
6195 structure types from different translation units.
6196 * c-decl.c (duplicate_decls): Always call comptypes with
6197 COMPTYPE_STRICT flags argument.
6198 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
6201 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6203 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
6204 * c-decl.c (struct c_scope): Remove "incomplete" field.
6205 (pushdecl): Attach variables with incomplete types to
6206 the TYPE_MAIN_VARIANT of the incomplete type in question.
6207 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
6208 to complete, not at current_scope->incomplete. All such
6209 variables do need completion.
6211 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
6212 Nicolas Pitre <nico@cam.org>
6214 * arm/lib1funcs.asm (RETCOND): Delete.
6215 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
6216 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
6217 (__ARM_ARCH__): Move here from ieee754-?f.S.
6218 (RET, RETc): Clean up definitions.
6219 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
6220 (FUNC_END): New macro that marks the end of any function.
6221 (ARM_FUNC_START): New macro that allows an assembler routine to be
6222 implemented in ARM code even if a Thumb-only build.
6223 Unconditionally include ieee754-?f.S.
6224 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
6225 Mark ends of functions.
6226 Split into separate conditionally-compiled units.
6227 Use RETLDM to return from routines.
6228 * arm/ieee754-sf.S: Similarly.
6229 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
6230 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
6231 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
6232 _fixsfsi and _fixunssfsi.
6234 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
6235 multiplication underflows to zero.
6236 (__adddf3): Fix bug when using VFP ordering on little-endian
6238 (__fixdfsi): Use rrx to extract the carry into a register instead of
6239 MRS instruction. Optimize later use of result.
6240 * arm/ieee754-sf.S (__fixsfsi): Likewise.
6241 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
6243 2003-08-29 Richard Henderson <rth@redhat.com>
6245 * tree-optimize.c: New file.
6246 * Makefile.in (OBJS-archive): Add tree-optimize.o.
6247 (tree-optimize.o): New.
6248 * c-decl.c (store_parm_decls): Use allocate_struct_function.
6249 (finish_function): Don't free_after_parsing or free_after_compilation.
6250 (set_save_expr_context): Move to tree-optimize.c.
6251 (c_expand_body_1): Use tree_rest_of_compilation.
6252 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
6253 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
6254 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
6255 iterate until closure.
6256 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
6257 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
6258 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
6259 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
6260 * toplev.h (tree_rest_of_compilation): Declare it.
6262 2003-08-29 Richard Henderson <rth@redhat.com>
6264 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
6265 * integrate.c (save_for_inline): Set saved_for_inline.
6266 * c-semantics.c (genrtl_scope_stmt): Check it.
6267 * toplev.c (wrapup_global_declarations): Check it.
6268 (rest_of_handle_inlining): Set and check rtl_inline_init.
6269 (rest_of_compilation): Remove out of date comment.
6271 2003-08-29 Richard Henderson <rth@redhat.com>
6273 * function.c (allocate_struct_function): New, split out of ...
6274 (prepare_function_start, init_function_start): ... here.
6275 * expr.c (init_expr): Use ggc_alloc_cleared.
6276 * stmt.c (init_stmt_for_function): Likewise.
6277 * tree.h (allocate_struct_function): Declare.
6279 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6281 * config.gcc: Don't use negated character class in shell case
6284 2003-08-29 Richard Henderson <rth@redhat.com>
6286 * function.h (struct function): Move function_frequency and
6287 max_jumptable_ents before start of bit field members.
6289 2003-08-29 Richard Henderson <rth@redhat.com>
6291 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
6292 (fold_builtin_constant_p) ... not here.
6294 2003-08-29 Richard Henderson <rth@redhat.com>
6296 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
6297 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
6298 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
6300 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6302 * builtins.def: Fix typos.
6303 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
6304 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
6305 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
6306 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
6307 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
6309 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
6310 Use ATTR_MATHFN_FPROUNDING_ERRNO.
6312 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6314 * config.gcc (i386-*-vsta): Fix obvious bogosity.
6316 * fixinc/inclhack.def: Remove special cases for unsupported
6317 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
6318 * fixinc/fixincl.x: Regenerate.
6320 2003-08-29 Mark Mitchell <mark@codesourcery.com>
6322 * Makefile.in (cpp.info): Just state dependencies.
6323 (gcc.info): Likewise.
6324 (gccint.info): Likewise.
6325 (gccinstall.info): Likewise.
6326 (cppinternals.info): Likewise.
6327 (cpp.dvi): Likewise.
6328 (gcc.dvi): Likewise.
6329 (gccint.dvi): Likewise.
6330 (gccinstall.dvi): Likewise.
6331 (cppinternals.dvi): Likewise.
6337 (fsf-funding.7): Likewise.
6338 ($(objdir)/%.info): New pattern rule.
6341 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
6343 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
6344 (restage2): Likewise.
6345 (restage3): Likewise.
6346 (restage4): Likewise.
6347 (restageprofile): Likewise.
6348 (restagefeedback): Likewise.
6349 (bubblestrap): Likewise.
6351 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6353 * config.gcc: Narrow unsupported target match to avoid clobbering
6354 i?86-sequent-sysv4*.
6356 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6358 * builtins.c (mathfn_built_in): Handle new math builtins.
6360 2003-08-28 Per Bothner <per@bothner.com>
6362 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
6363 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
6364 (_cpp_lex_buffer): Likewise.
6365 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
6367 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
6369 * config/s390/s390.md ("*mulsi3_sign"): New insn.
6370 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
6371 ("mulsidi3"): ... this new insn.
6372 ("umulsidi3"): New insn.
6373 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
6374 mixed-mode matching constraints.
6375 ("udivmodsi4", "udivmoddisi3"): New insns.
6376 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
6378 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6380 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
6381 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
6382 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
6383 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
6384 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
6385 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
6386 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
6387 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
6388 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
6389 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
6390 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
6391 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
6392 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
6393 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
6394 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
6395 * tree.c: Assign new type_nodes.
6396 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
6397 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
6398 (float_ptr_type_node, double_ptr_type_node,
6399 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
6401 * doc/extend.texi: Document new builtins.
6403 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6405 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
6406 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
6408 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
6409 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
6410 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
6411 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
6412 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
6413 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
6414 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
6415 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
6416 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
6417 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
6419 * doc/extend.texi: Document new builtins.
6421 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
6423 * fixinc/mkfixinc.sh: Remove special case code for unsupported
6424 variants of i?86, powerpcle, and thumb.
6425 * fixinc/mkfixinc.sh: Remove special case code for unsupported
6426 arm and hppa variants.
6428 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6430 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
6431 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
6432 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
6433 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
6434 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
6435 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
6436 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
6437 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
6438 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
6439 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
6441 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
6442 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
6443 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
6444 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
6445 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
6446 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
6447 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
6448 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
6449 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
6450 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
6451 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
6452 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
6453 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
6454 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
6455 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
6456 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
6457 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
6458 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
6459 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
6460 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
6461 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
6462 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
6463 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
6464 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
6465 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
6466 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
6467 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
6468 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
6469 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
6470 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
6471 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
6473 * doc/extend.texi: Document new builtins.
6475 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
6477 * config/s390/s390.c (legitmate_constant_p): Use LARL on
6478 zSeries machines even in 31-bit addressing mode.
6479 (legitimate_reload_constant_p): Likewise.
6480 (legitimize_pic_address): Likewise.
6481 (legitimize_tls_address): Likewise.
6482 (s390_split_branches): Likewise.
6483 (s390_dump_pool): Likewise.
6484 (s390_mainpool_finish): Likewise.
6485 (s390_chunkify_start): Likewise.
6486 (s390_select_rtx_section): Likewise.
6487 * config/s390/s390.md ("doloop_si"): Likewise.
6488 ("pool_start_31", "pool_end_31"): Likewise.
6489 ("pool_start_64", "pool_end_64"): Likewise.
6490 ("main_base_31_small", "main_base_31_large"): Likewise.
6491 ("main_base_64"): Likewise.
6492 ("reload_base_31", "reload_base_64"): Likewise.
6493 ("*movsi_larl"): New insn.
6494 ("cjump", "icjump"): Use long branches on zSeries machines.
6496 ("call"): Use BRASL on zSeries machines.
6497 ("call_value", "call_value_tls"): Likewise.
6498 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
6500 ("*bras", "*brasl", "*basr") ... these new insns.
6501 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
6502 "bas_31_r"): Remove and replace by ...
6503 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
6504 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
6505 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
6506 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
6507 ("*return_si", "*return_di"): Remove and replace by ...
6508 ("*return"): ... this new insn.
6509 ("rotlsi3"): Allow on zSeries machines.
6511 * config/s390/s390.c (legitimize_reload_constant_p): Use
6512 LL/LH type instructions in z/Architecture mode.
6513 * config/s390/s390.md ("*movsi_lli"): Likewise.
6514 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
6515 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
6516 ("*extendqisi2"): Use LB in z/Architecture mode.
6517 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
6518 z/Architecture mode.
6519 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
6522 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
6524 ("ptr_extend"): Allow only in 64-bit mode.
6526 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
6528 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
6529 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
6531 (main): Only use standard_startfile_prefix if native.
6532 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
6534 2003-08-27 Per Bothner <pbothner@apple.com>
6536 * cpperror.c (print_location): Don't check for !pfile->buffer. That
6537 test fails following my 08-21 change, and it seems unnecessary anyway.
6538 (cpp_error): Likewise.
6540 2003-08-27 Jason Merrill <jason@redhat.com>
6542 * real.c (do_multiply): Initialize with memset.
6544 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6546 * gcov.c (typedef struct arc_info): New field cs_count.
6547 (accumulate_line_counts): Find cycles correctly.
6549 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
6551 * config/s390/s390.c (struct machine_function): Remove member
6553 (s390_optimize_prolog): Replace TEMP_REG argument with
6554 TEMP_USED and BASE_USED. Do not check get_pool_size ().
6555 (general_s_operand): Accept all immediates before reload if
6556 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
6558 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
6559 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
6560 (s390_alloc_pool): New function.
6561 (s390_new_pool): Call it.
6562 (s390_dump_pool): Add REMOTE_LABEL argument.
6563 (s390_chunkify_start): Add BASE_REG argument. Do not check
6565 (s390_chunkify_finish): Add BASE_REG argument. Adapt
6566 s390_dump_pool call.
6567 (s390_pool_count, s390_nr_constants): Remove.
6568 (s390_output_constant_pool): Remove.
6569 (s390_mainpool_start): New function.
6570 (s390_mainpool_finish): New function.
6571 (s390_mainpool_cancel): New function.
6572 (s390_reorg): Implement main literal pool handling.
6573 (s390_emit_prologue): Emit main_pool placeholder instead of
6574 literal_pool_31 / literal_pool_64 insns.
6575 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
6576 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
6577 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
6578 ("main_base_31_small", "main_base_31_large"): New insns.
6579 ("main_base_64", "main_pool"): New insns.
6580 ("literal_pool_31", "literal_pool_64"): Remove.
6582 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
6584 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
6586 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
6588 * fixinc/fixincl.x: Regenerate.
6590 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
6592 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
6593 (L_ieee754_dp): New. Include ieee754-df.S.
6594 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
6595 and compilation in apcs-26 mode.
6596 * arm/ieee754-df.S: Likewise.
6597 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
6598 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
6600 2003-08-27 Nicolas Pitre <nico@cam.org>
6602 * arm/ieee754-sf.S: New.
6603 * arm/ieee754-df.S: New.
6605 2003-08-27 Jakub Jelinek <jakub@redhat.com>
6607 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
6608 and restore it if returning NULL.
6610 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
6612 * calls.c (initialize_argument_information): If an argument has no
6613 stack space associated with it, and BLOCK_REG_PADDING is defined,
6614 use it to decide at which end the argument should be padded.
6615 * function.c (assign_parms): Allocate BLKmode stack slots.
6616 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
6617 (mips_pad_reg_upward): Declare.
6618 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
6619 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
6620 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
6621 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
6622 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
6623 (mips_expand_call): Remove code for generating structure shifts.
6624 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
6625 types unless using the EABI.
6626 (function_arg_advance): Don't generate shift instructions.
6627 (function_arg): Don't return them. Don't short-circuit the
6628 check for double structure chunks for DFmode arguments.
6629 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
6630 (mips_expand_prologue): Remove code to emit structure shifts.
6631 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
6632 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
6633 comments to say that only structure returns are a problem.
6635 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
6637 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
6638 Fix to match produced versions.
6639 * fixinc/inclhack.def (longlong_t): New disabled test, ported
6641 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
6643 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
6644 ported from fixinc.ptx.
6646 2003-08-26 Per Bothner <pbothner@apple.com>
6648 * cpplib.h (struct cpp_token): Change type of field line to fileline.
6649 (cpp_error_with_line): Use fileline for appropriate parameter.
6650 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
6651 (struct cpp_reader): Likewise for fields line and directive_line.
6652 (_cpp_begin_message): Use fileline for appropriate parameter.
6653 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
6654 cpp_error): Use fileline for appropriate parameters and variables.
6655 (print_location): New local lin, since it is not a fileline.
6657 2003-08-26 Roger Sayle <roger@eyesopen.com>
6660 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
6661 (FLOAT_TYPE_P): Define in terms of these two new macros.
6662 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
6663 for complex floating point types.
6665 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
6667 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
6668 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
6669 s390_output_pool_entry.
6671 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
6673 * fixinc/inclhack.def (svr4_preproc_lint_on,
6674 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
6675 fixes, ported from fixinc.svr4.
6677 2003-08-26 Mark Mitchell <mark@codesourcery.com>
6679 * doc/install.texi (Prerequisites): Mention GNU make requirement.
6681 * Makefile.in (AR_FOR_TARGET): Export it.
6682 (AR_CREATE_FOR_TARGET): Likewise.
6683 (AR_FLAGS_FOR_TARGET): Likewise.
6684 (AR_EXTRACT_FOR_TARGET): Likewise.
6686 (BUILD_PREFIX): Likewise.
6687 (BUILD_PREFIX_1): Likewise.
6688 (DESTDIR): Likewise.
6689 (GCC_FOR_TARGET): Likewise.
6690 (INCLUDES): Likewise.
6691 (INSTALL_DATA): Likewise.
6692 (LIB1ASMSRC): Likewise.
6693 (LIBGCC2_CFLAGS): Likewise.
6694 (MACHMODE_H): Likewise.
6695 (NM_FOR_TARGET): Likewise.
6696 (RANLIB_FOR_TARGET): Likewise.
6697 (libsubdir): Likewise.
6698 (slibdir): Likewise.
6699 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
6701 (libgcc.a): Don't pass them here.
6702 (stmp-multilib): Or here.
6703 (install-libgcc): Or here.
6704 (install-multilib): Or here.
6705 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
6706 (stage1_build): Or here.
6708 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
6710 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
6711 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
6713 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
6715 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
6716 "*fmaddsf", "*fmsubsf"): New insns.
6718 2003-08-26 Roger Sayle <roger@eyesopen.com>
6720 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
6721 (C1*C2)/X when unsafe math optimizations are allowed.
6722 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
6723 math optimizations. Minor code clean-ups. Recursively call
6724 fold when constructing sub-expressions.
6726 2003-08-26 Roger Sayle <roger@eyesopen.com>
6728 * builtins.c (fold_builtin_bitop): New function to perform constant
6729 folding of ffs, clz, ctz, popcount and parity builtin functions
6730 and their long and long long variants (such as ffsl and ffsll).
6731 (fold_builtin): fold_builtin_bitop when appropriate.
6732 * simplify-rtx.c (simplify_unary_operation): Honor both
6733 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
6734 evaluating clz and ctz at compile-time, for operands wider
6737 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
6739 * builtins.c (build_function_call_expr): Don't set
6740 TREE_SIDE_EFFECTS here.
6741 * expr.c (emit_block_move_via_libcall): Likewise.
6742 (clear_storage_via_libcall): Likewise.
6743 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
6746 * gcse.c (is_too_expensive): New function.
6747 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
6749 2003-08-25 Zack Weinberg <zack@codesourcery.com>
6751 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
6752 commented-out logic to use DCE threads (if present), add
6753 support for POSIX threads.
6754 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
6755 #defines for -pthread. Add -lpthread to LIB_SPEC when
6756 -pthread. In both cases take -mt as a synonym for -pthread
6757 for acc compatibility.
6758 Define GTHREAD_USE_WEAK to 0.
6759 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
6760 Remove old logic for DCE threads from LIB_SPEC.
6761 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
6763 2003-08-25 Roger Sayle <roger@eyesopen.com>
6765 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
6766 return 0 for invalid argument types. Instead drop through to a
6767 call of expand_call at the bottom of function. If op is SQRT,
6768 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
6770 2003-08-25 Richard Henderson <rth@redhat.com>
6772 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
6773 result when op0 is SImode.
6775 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
6777 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
6779 * fixinc/fixincl.x: Regenerate.
6780 * fixinc/tests/base/sys/signal.h: Regenerate.
6782 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
6784 * combine.c (simplify_comparison): Re-enable widening of comparisons
6785 with non-paradoxical subregs of non-REG expressions.
6787 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
6789 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
6791 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
6793 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
6795 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6797 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
6798 * c-pretty-print.h (c_pretty_printer): Now typedef to the
6799 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
6800 (struct c_pretty_print_info): Document. Add new fields.
6801 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
6802 (pp_direct_abstract_declarator): New macro.
6803 (pp_ptr_operator): Likewise.
6804 (pp_simple_type_specifier): Likewise.
6805 (pp_expression): Likewise.
6806 (pp_parameter_list): Rename from pp_parameter_declaration.
6807 * c-pretty-print.c (pp_c_whitespace): Now a function.
6808 (pp_c_left_paren): Likewise.
6809 (pp_c_right_paren): Likewise.
6810 (pp_c_dot): Likewise.
6811 (pp_c_ampersand): Likewise.
6812 (pp_c_arrow): Likewise.
6813 (pp_c_semicolon): Likewise.
6814 (pp_c_type_cast): New function.
6815 (pp_c_space_for_pointer_operator): Likewise.
6816 (pp_c_call_argument_list): Likewise.
6817 (pp_c_cv_qualifier): Adjust prototype.
6818 (pp_c_type_qualifier_list): Likewise.
6819 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
6820 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
6821 Adjust to follow standard grammar.
6822 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
6823 REFERENCE_TYPE. Tidy.
6824 (pp_c_parameter_type_list): Adjust prototype. Tidy.
6825 (pp_c_parameter_declaration): Remove.
6826 (pp_c_abstract_declarator): Adjust prototype.
6827 (pp_c_direct_abstract_declarator): Likewise.
6828 (pp_c_type_id): Likewise.
6829 (pp_c_storage_class_specifier): Likewise.
6830 (pp_c_function_specifier): Likewise.
6831 (pp_c_declaration_specifiers): Likewise.
6832 (pp_c_direct_declarator): Likewise.
6833 (pp_c_declarator): Likewise.
6834 (pp_c_declarator): Likewise.
6835 (pp_c_declaration): Likewise.
6836 (pp_c_attributes): Likewise. Tidy.
6837 (pp_c_function_definition): Adjust prototype.
6838 (pp_c_char): Likewise.
6839 (pp_c_string_literal): Likewise.
6840 (pp_c_integer_constant): Likewise.
6841 (pp_c_character_constant): Likewise.
6842 (pp_c_bool_constant): Likewise.
6843 (pp_c_enumeration_constant): Likewise.
6844 (pp_c_floating_constant): Likewise.
6845 (pp_c_constant): Likewise.
6846 (pp_c_identifier): Likewise.
6847 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
6848 (pp_c_initializer): Adjust prototype.
6849 (pp_c_init_declarator): Likewise.
6850 (pp_c_initializer_list): Likewise.
6851 (pp_c_id_expression): Likewise.
6852 (pp_c_postfix_expression): Likewise.
6853 (pp_c_expression_list): Likewise.
6854 (pp_c_unary_expression): Likewise.
6855 (pp_c_cast_expression): Likewise.
6856 (pp_c_multiplicative_expression): Likewise.
6857 (pp_c_additive_expression): Likewise.
6858 (pp_c_shift_expression): Likewise.
6859 (pp_c_relational_expression): Likewise.
6860 (pp_c_equality_expression): Likewise.
6861 (pp_c_and_expression): Likewise.
6862 (pp_c_exclusive_or_expression): Likewise.
6863 (pp_c_inclusive_or_expression): Likewise.
6864 (pp_c_logical_and_expression): Likewise.
6865 (pp_c_logical_or_expression): Likewise.
6866 (pp_c_conditional_expression): Likewise.
6867 (pp_c_assignment_expression): Likewise.
6868 (pp_c_expression): Likewise. Tidy.
6869 (pp_c_statement): Likewise. Document.
6870 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
6872 * c-lang.c (c_initialize_diagnostics): Update.
6873 * c-common.h (strip_pointer_operator): Declare.
6874 * c-common.c (strip_pointer_operator): Define.
6876 2003-08-25 Mark Mitchell <mark@codesourcery.com>
6879 * tree.h (build_method_type_directly): Declare.
6880 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
6881 (vector_size_helper): Likewise.
6882 * tree.c (build_method_type_directly): New function.
6883 (build_method_type): Use it.
6885 2003-08-24 Richard Henderson <rth@redhat.com>
6887 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
6888 for 16-byte vector modes if sse not enabled; warn for abi change.
6889 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
6891 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
6893 * rtlanal.c (may_trap_p): Simplify an integer comparison.
6895 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
6897 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
6898 comment. Enable for DYNIX/ptx systems (when they switch to
6899 regular fixincludes).
6900 * fixinc/fixincl.x: Regenerate.
6902 2003-08-23 Jason Eckhardt <jle@rice.edu>
6904 * config/i860/t-i860: New.
6905 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
6907 2003-08-23 Jakub Jelinek <jakub@redhat.com>
6909 * c-decl.c (pushdecl): Only put decls which finish_struct will do
6910 something about onto incomplete chain.
6911 (finish_struct): If not removing type from incomplete
6914 2003-08-20 Jan Hubicka <jh@suse.cz>
6917 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
6920 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
6921 const_0_to_15_operand, const_0_to_255_operand): New predicates.
6922 * i386.h (PREDICATE_CODES): Add these.
6923 * i386.c (pinsrw and pextrw patterns): Use them.
6926 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
6929 * expr.c (convert_modes): Deal properly with integer to vector
6930 constant conversion.
6933 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
6935 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
6937 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
6938 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
6939 ("*movhi"): ... this.
6940 ("movqi", "*movqi"): Likewise.
6941 ("movqi_64"): Remove.
6942 ("*zero_extendhisi2_31"): Change predicate to s_operand.
6944 2003-08-23 Dale Johannesen <dalej@apple.com>
6945 * calls.c (emit_library_call_value_1): Fix obvious errors in
6946 arguments to emit_group_store.
6948 2003-08-23 Jason Eckhardt <jle@rice.edu>
6950 * calls.c (emit_library_call_value_1): Remove code related
6951 to LIBGCC_NEEDS_DOUBLE.
6952 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
6953 * doc/tm.texi: Likewise.
6954 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
6956 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
6958 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
6960 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
6962 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
6963 as well. Put memory references in the varargs alias set.
6964 (mips_expand_prologue): Remove varargs handling from here.
6966 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
6968 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
6969 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
6970 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
6971 for function pointer calls.
6972 * config/s390/s390.md ("*negdi2_31"): Likewise.
6974 2003-08-23 Roger Sayle <roger@eyesopen.com>
6976 * combine.c (apply_distributive_law): Correct comment.
6978 2003-08-23 Jason Eckhardt <jle@rice.edu>
6980 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
6982 2003-08-22 Jason Eckhardt <jle@rice.edu>
6984 * config/i860/i860.c (i860_build_va_list): Create the va_decl
6985 declaration. Document the va_list structure.
6986 (i860_va_start): Initialize the va_list structure.
6987 (i860_va_arg): Rewrite completely.
6988 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
6989 * config/i860/varargs.asm: Do not allocate or initialize
6990 a va_list. Return the address of the register save area.
6992 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6994 * config/iq2000/iq2000.c: Fix comment typos.
6995 * config/iq2000/iq2000.md: Likewise.
6997 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6999 * config/iq2000/iq2000.c: Follow spelling conventions.
7000 * config/iq2000/iq2000.h: Likewise.
7001 * config/mn10300/mn10300.c: Likewise.
7003 2003-08-22 Jason Eckhardt <jle@rice.edu>
7005 * config/i860/i860.c (output_move_double): Don't set latehalf
7006 to zero for CONST_INT (since it could be, e.g., -1).
7008 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
7009 (MODSI3_LIBCALL): ...with this one.
7010 (UREMSI3_LIBCALL): Replace this macro...
7011 (UMODSI3_LIBCALL): ...with this one.
7013 2003-08-22 Jason Eckhardt <jle@rice.edu>
7015 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
7016 (output_delayed_branch): Remove prototype.
7017 (single_insn_src_p): Remove prototype.
7018 * config/i860/i860.c (single_insn_src_p): Remove function.
7019 (output_delayed_branch): Remove function.
7020 (output_delay_insn): Remove function.
7021 (va_start): Remove unconditional test and dead code, re-format.
7022 Fix coding style and spelling problems in various comments.
7023 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
7024 (blockage pattern): ...and use it here.
7025 (all define_peephole patterns related to delayed branches): Remove.
7026 Fix coding style and spelling problems in various comments.
7028 2003-08-22 Jason Eckhardt <jle@rice.edu>
7030 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
7031 Remove all uses of the PARAMS macro. Remove superflous prototypes.
7032 Convert all function definitions from traditional to ISO C90 syntax.
7033 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
7034 with 'GCC'. Remove all uses of the PARAMS macro.
7035 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
7036 * config/i860/i860.md: Likewise.
7037 * config/i860/sysv4.h: Likewise.
7038 * config/i860/varargs.asm: Likewise.
7040 2003-08-22 Jason Eckhardt <jle@rice.edu>
7042 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
7044 (tdesc_section): Add prototype.
7045 Update copyright dates.
7046 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
7047 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
7048 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
7049 (targetm): Likewise.
7050 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
7051 for '%d' where necessary.
7052 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
7053 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
7054 by UNITS_PER_WORD when referencing (likewise for .floats).
7055 (I860_SVR4_VARARGS): Rename...
7056 (I860_SVR4_VA_LIST): ...to this.
7057 Call build() with 't' rather than 'field'.
7058 (i860_rtx_costs): New function.
7059 (TARGET_RTX_COSTS): Define.
7060 (i860_internal_label): New function.
7061 (TARGET_ASM_INTERNAL_LABEL): Define.
7062 (i860_file_start): New function.
7063 Update copyright dates.
7064 * config/i860/i860.h (CPP_PREDEFINES): Remove.
7065 (TARGET_CPU_CPP_BUILTINS): Define.
7066 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
7067 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
7068 (ASM_FILE_START): Remove.
7069 (ASM_FILE_START_1): Remove.
7070 (ASM_GLOBALIZE_LABEL): Remove.
7071 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
7072 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
7073 with targetm.asm_out.internal_label.
7074 Update copyright dates.
7075 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
7076 (CPP_PREDEFINES): Remove.
7077 (TARGET_OS_CPP_BUILTINS): Define.
7078 (GLOBAL_ASM_OP): Define.
7079 (ASM_FILE_START): Remove.
7080 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
7081 (TARGET_ASM_FILE_START): Define.
7082 Update copyright dates.
7084 2003-08-22 Jason Eckhardt <jle@rice.edu>
7086 * gcc/config.gcc (i860-*-sysv4*): Add target.
7087 * config/i860/i860-protos.h: New.
7088 * config/i860/i860.c: New.
7089 * config/i860/i860.h: New.
7090 * config/i860/i860.md: New.
7091 * config/i860/sysv4.h: New.
7092 * config/i860/varargs.asm: New.
7093 * config/i860/x-sysv4: New.
7095 2003-08-22 Jason Eckhardt <jle@rice.edu>
7097 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
7098 Remove all uses of PARAMS macro.
7099 Convert all function definitions to ISO C90 syntax.
7100 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
7101 * config/pa/fptr.c: Likewise.
7102 * config/pa/lib2funcs.asm: Likewise.
7103 * config/pa/long_double.h: Likewise.
7104 * config/pa/milli64.S: Likewise.
7105 * config/pa/pa-64.h: Likewise.
7106 * config/pa/pa-hpux.h: Likewise.
7107 * config/pa/pa-hpux10.h: Likewise.
7108 * config/pa/pa-hpux11.h: Likewise.
7109 * config/pa/pa-linux.h: Likewise.
7110 * config/pa/pa-modes.def: Likewise.
7111 * config/pa/pa-osf.h: Likewise.
7112 * config/pa/pa-pro-end.h: Likewise.
7113 * config/pa/pa.md: Likewise.
7114 * config/pa/pa32-linux.h: Likewise.
7115 * config/pa/pa64-linux.h: Likewise.
7116 * config/pa/pa64-hpux.h: Likewise.
7117 * config/pa/pa64-regs.h: Likewise.
7118 * config/pa/quadlib.c: Likewise.
7119 * config/pa/rtems.h: Likewise.
7120 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
7121 all uses of the PARAMS macro.
7122 * config/pa/pa.h: Likewise.
7123 * config/pa/som.h: Likewise.
7125 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
7126 Remove all uses of PARAMS macro.
7127 Convert all function definitions to ISO C90 syntax.
7128 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
7129 Remove all uses of PARAMS macro.
7130 * config/iq2000.h: Remove all uses of PARAMS macro.
7131 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
7133 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
7135 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
7136 * config/s390/s390.c (gen_consttable): Remove.
7137 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
7138 (s390_output_pool_entry): New function.
7139 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
7140 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
7141 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
7142 (UNSPECV_POOL_ENTRY): ... this new constant.
7143 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
7144 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
7145 ("*pool_entry"): ... and replace by this new insn.
7146 ("literal_pool_31"): Do not emit anchor label if pool empty.
7148 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
7149 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
7150 (s390_fixup_clobbered_return_reg): Remove.
7151 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
7152 (s390_return_addr_rtx): Always retrieve return address from save area
7153 slot. Use save_return_addr_p to force slot to be filled.
7154 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
7156 2003-08-22 Chris Demetriou <cgd@broadcom.com>
7158 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
7159 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
7160 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
7161 around SB-1 errata if TARGET_FIX_SB1 is set.
7162 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
7163 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
7165 2003-08-22 Roger Sayle <roger@eyesopen.com>
7167 * hashtable.c (ht_expand): Avoid calculating rehash for the common
7168 case that the first probe hits an empty hash table slot.
7170 2003-08-22 Mark Mitchell <mark@codesourcery.com>
7172 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
7174 2003-08-22 Mark Mitchell <mark@codesourcery.com>
7176 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
7177 (ptr_extend_plus_imm): ... this.
7178 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
7179 optimization in C++.
7180 (ia64_output_mi_thunk): Support ILP32 mode.
7182 2003-08-22 Bernardo Innocenti <bernie@develer.com>
7184 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
7186 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
7188 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7190 * config/i386/i386.c (const_int_1_operand): Simplify an
7193 2003-08-22 Alan Modra <amodra@bigpond.net.au>
7195 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
7196 * config/rs6000/ppc64-fp.c: Likewise.
7198 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7200 * cfgcleanup.c: Fix comment typos.
7201 * emit-rtl.c: Likewise.
7202 * optabs.c: Likewise.
7203 * ra-build.c: Likewise.
7204 * rtlanal.c: Likewise.
7207 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7209 * c-decl.c: Fix comment formatting.
7210 * cfgrtl.c: Likewise.
7211 * combine.c: Likewise.
7212 * convert.c: Likewise.
7213 * dominance.c: Likewise.
7214 * dwarf2out.c: Likewise.
7215 * dwarfout.c: Likewise.
7216 * expmed.c: Likewise.
7217 * fold-const.c: Likewise.
7219 * genattrtab.c: Likewise.
7220 * ggc-common.c: Likewise.
7221 * mips-tfile.c: Likewise.
7222 * regmove.c: Likewise.
7224 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7226 * builtin-attrs.def: Fix comment formatting.
7227 * c-pretty-print.c: Likewise.
7228 * diagnostic.h: Likewise.
7229 * langhooks.h: Likewise.
7230 * recog.c: Likewise.
7231 * simplify-rtx.c: Likewise.
7232 * tree.def: Likewise.
7234 2003-08-22 Bernardo Innocenti <bernie@develer.com>
7236 * config/m68k/m68k-protos.h: Convert to ISO C90.
7237 * config/m68k/m68k.c: Likewise.
7239 2003-08-21 Bernardo Innocenti <bernie@develer.com>
7240 Paul Dale <pauli@snapgear.com>
7241 Peter Barada <peter@baradas.org>
7243 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
7246 2003-08-21 Zack Weinberg <zack@codesourcery.com>
7248 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
7249 * config.gcc (*-*-openbsd): Don't set tm_file.
7250 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
7251 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
7252 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
7253 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
7254 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
7255 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
7256 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
7257 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
7258 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
7259 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
7260 xscale-*-coff): Use explicit and complete lists of target headers
7261 to include. Move definitions to tm_defines where appropriate.
7262 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
7263 not-yet-contributed configuration.
7265 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
7266 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
7267 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
7268 * config/i386/nto.h, config/iq2000/iq2000.h,
7269 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
7270 * config/m68k/linux.h, config/m68k/m68k-aout.h
7271 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
7272 * config/m68k/netbsd.h, config/m68k/openbsd.h
7273 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
7274 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
7275 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
7276 Remove includes of other target config headers, and
7277 definitions of macros moved to tm_defines lists. Add #undefs
7278 where now necessary to prevent redefinition warnings.
7280 * config/h8300/coff.h: New file split out of...
7281 * config/h8300/elf.h: ...here.
7282 * config/m68k/hp320base.h: New file split out of...
7283 * config/m68k/hp320.h: ...here.
7284 * config/rs6000/lynxbase.h: New file split out of...
7285 * config/rs6000/lynx.h: ...here.
7287 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
7288 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
7290 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
7291 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
7292 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
7293 Remove unnecessary #ifndef.
7294 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
7295 [under IN_LIBGCC2] with config/.
7297 2003-08-21 Per Bothner <pbothner@apple.com>
7299 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
7301 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
7302 by return_at_eof check. Always call _cpp_pop_buffer at end.
7304 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
7307 * config/h8300/h8300.md (two anonymous patterns): Remove.
7309 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
7311 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
7312 * config/mips/mips.c (function_arg_pass_by_reference): Never return
7315 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
7317 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
7318 and similarly in (A | C) == D where C & ~D != 0.
7320 2003-08-20 Geoffrey Keating <geoffk@apple.com>
7323 * configure.in: When testing with_libs and with_headers, treat
7324 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
7325 * configure: Regenerate.
7327 2003-08-20 Peter Barada <peter@baradas.org>
7329 * longlong.h (umul_ppmm): Add ColdFire support.
7331 2003-08-20 Peter Barada <peter@baradas.org>
7332 Bernardo Innocenti <bernie@develer.com>
7334 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
7335 * config/m68k/m68k.h: Likewise.
7336 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
7337 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
7338 * config/m68k/linux.h: Likewise.
7339 * config/m68k/m68k.c: Likewise.
7340 * config/m68k/m68k.md: Likewise.
7341 * config/m68k/m68kelf.h: Likewise.
7342 * config/m68k/netbsd-elf.h: Likewise.
7343 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
7345 2003-08-20 Bernardo Innocenti <bernie@develer.com>
7347 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
7348 * config/m68k/m68k.md: Likewise.
7350 2003-08-20 Mark Mitchell <mark@codesourcery.com>
7354 2003-08-19 Mark Mitchell <mark@codesourcery.com>
7355 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
7356 types with precisions other than those given by native machine
7359 2003-08-20 Gunther Nikl <gni@gecko.de>
7361 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
7362 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
7363 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
7364 * config/m68k/m68k.md (anonymous define_insn): Likewise
7365 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
7366 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
7367 code selected by NO_ASM_FMOVECR
7369 2003-08-20 Gunther Nikl <gni@gecko.de>
7371 * config/m68k/m68k.c (output_move_const_into_data_reg,
7372 output_move_himode): unify MOTOROLA/MIT handling of moveq
7373 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
7376 2003-08-20 Gunther Nikl <gni@gecko.de>
7378 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
7380 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
7381 HOST_WIDE_INT_PRINT_DEC with %wd
7383 2003-08-20 Loren James Rittle <ljrittle@acm.org>
7385 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
7388 2003-08-20 Roger Sayle <roger@eyesopen.com>
7391 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
7392 operands before calling tree_int_cst_lt when performing associative
7395 2003-08-20 Jason Merrill <jason@redhat.com>
7397 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
7398 (EXPR_CHECK): Don't check for 'r' or 's' if we're
7399 checking IS_EXPR_CODE_CLASS.
7400 * calls.c (calls_function_1): Likewise.
7401 * fold-const.c (fold): Likewise.
7402 * tree.c (iterative_hash_expr): Likewise.
7403 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
7405 2003-08-20 Gunther Nikl <gni@gecko.de>
7407 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
7408 depending on MOTOROLA_BSR
7409 * config/m68k/m68k.md (anonymous define_insn): Likewise
7411 2003-08-20 Jason Merrill <jason@redhat.com>
7413 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
7414 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
7415 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
7416 * dojump.c (do_jump): Likewise.
7417 * fold-const.c (operand_equal_p, fold): Likewise.
7418 (tree_expr_nonnegative_p): Likewise.
7420 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
7421 TYPE_USER_ALIGN for FIELD_DECLs.
7423 * attribs.c (decl_attributes): Rebuild the function pointer type after
7424 changing the target type.
7425 * tree.c (get_qualified_type): Also check that the attributes match.
7427 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
7429 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
7430 * objc/config-lang.in (stagestuff): ... to here.
7432 2003-08-19 Mark Mitchell <mark@codesourcery.com>
7435 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
7436 NOP_EXPR) when necessary.
7437 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
7438 types with precisions other than those given by native machine
7441 2003-08-19 Geoffrey Keating <geoffk@apple.com>
7443 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
7444 because some macro is defined.
7446 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
7448 * config/i386/darwin.h (ASM_SPEC): New.
7449 (SUBTARGET_EXTRA_SPECS): New.
7450 * config/rs6000/darwin.h (ASM_SPEC): New.
7451 (SUBTARGET_EXTRA_SPECS): New.
7452 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
7453 a cross-compiler between two different processors on Darwin.
7454 * configure: Regenerate.
7456 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
7458 * builtins.c: Fix comment typos.
7459 * c-common.c: Likewise.
7460 * c-decl.c: Likewise.
7461 * c-pretty-print.c: Likewise.
7462 * cfgbuild.c: Likewise.
7463 * cfglayout.c: Likewise.
7464 * cfgloopanal.c: Likewise.
7465 * cgraphunit.c: Likewise.
7466 * cppfiles.c: Likewise.
7467 * dwarfout.c: Likewise.
7469 * fold-const.c: Likewise.
7471 * ggc-page.c: Likewise.
7472 * haifa-sched.c: Likewise.
7473 * pretty-print.c: Likewise.
7476 * value-prof.c: Likewise.
7478 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
7480 * c-decl.c: Follow spelling conventions.
7481 * cppfiles.c: Likewise.
7483 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
7485 * c-common.c: Fix comment formatting.
7486 * c-common.h: Likewise.
7487 * c-decl.c: Likewise.
7488 * cppinit.c: Likewise.
7489 * cpplib.h: Likewise.
7490 * emit-rtl.c: Likewise.
7491 * input.h: Likewise.
7492 * line-map.h: Likewise.
7495 * simplify-rtx.c: Likewise.
7497 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
7499 * unwind-c.c: Add libgcc-style exception.
7500 * unwind-dw2.c: Likewise.
7501 * unwind-pe.h: Likewise.
7502 * unwind-sjlj.c: Likewise.
7503 * unwind.inc: Likewise.
7505 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
7507 PR c/5582 PR c++/10538
7508 * langhooks-def.h (lhd_decl_uninit): Declare.
7509 (LANG_HOOKS_DECL_UNINIT): New macro.
7510 (LANG_HOOKS_INITIALIZER): Adjust.
7511 * langhooks.h (struct lang_hooks): Add new field
7513 * langhooks.c (lhd_decl_uninit): Define.
7514 * c-common.c (c_decl_uninit_1): New function.
7515 (c_decl_uninit): New function.
7516 (warn_init_self): Define.
7517 * c-common.h (c_decl_uninit): Declare.
7518 (warn_init_self): Declare.
7519 * c.opt: Introduce -Winit-self.
7520 * c-opts.c (c_common_handle_options): Set warn_init_self.
7521 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
7522 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
7523 * function.c (uninitialized_vars_warning): Call the language hook.
7524 * doc/invoke.texi: Document -Winit-self.
7526 2003-08-19 Chris Demetriou <cgd@broadcom.com>
7528 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
7529 to use better predicates and constraints. Define new
7530 instruction to handle "trap_if" with DI-mode arguments.
7531 (conditional_trap): FAIL if trap code is not 0.
7533 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
7535 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
7536 strstr with $pb to a strcompare with "<pic base>"
7537 (ix86_output_addr_diff_elt): Output the real pic base.
7539 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7541 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
7542 (LANG_HOOKS_INITIALIZER): Correct.
7543 * c-lang.c: Likewise.
7545 2003-08-19 Jan Hubicka <jh@suse.cz>
7547 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
7548 (cgraph_varpool_mark_needed_node): Likewise.
7549 * cgraph.h (notice_global_symbol): Declare
7550 * varasm.c (notice_global_symbol): Break out from ...
7551 (assemble_start_function): ... here; update for variables.
7552 (assemble_variable): Use notice_global_symbol.
7554 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
7556 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
7557 expect SFmode and DFmode arguments to be passed in FPRs,
7558 regardless of the underlying type.
7560 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
7563 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
7564 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
7566 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
7569 * c-typeck.c (set_init_index): Check for negative index.
7571 2003-08-18 Bob Wilson <bob.wilson@acm.org>
7573 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
7575 * config/xtensa/crtn.asm (_init, _fini): Likewise.
7576 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
7577 __umodsi3, __modsi3): Likewise.
7578 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
7581 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
7583 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
7585 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
7587 * config/mips/mips.md: Quote C code in braces. Remove use of
7588 fake const0_rtx operands. Remove double backslashes. Use \;.
7589 Remove workarounds for bogus warnings.
7591 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
7593 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
7594 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
7595 rather than TARGET_MIPS4300.
7596 (mulsf3_internal, mulsf3_r4300): Likewise.
7598 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
7600 * config/mips/mips.md: Renumber unspecs. Clean up comments.
7602 2003-08-17 Roger Sayle <roger@eyesopen.com>
7604 * simplify-rtx.c (associative_constant_p): New function to test
7605 whether an RTX expression is an immediate constant.
7606 (simplify_associative_operation): New function to perform some
7607 reassociation optimizations of associative binary expressions.
7608 (simplify_binary_operation): Use simplify_associative_operation
7609 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
7610 Floating point expressions are only reassociated when unsafe
7611 math optimizations are permitted.
7613 2003-08-17 Andreas Jaeger <aj@suse.de>
7615 * config/alpha/alpha.md: Remove usage of PARAMS.
7617 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
7618 * config/i386/i386-interix.h: Likewise.
7619 * config/i386/winnt.c: Likewise.
7620 * config/i386/cygming.h: Likewise.
7621 * config/i386/cygwin2.c: Likewise.
7622 * config/darwin.c: Likewise.
7623 * config/darwin-c.c: Likewise.
7624 * config/darwin-protos.h: Likewise.
7625 * config/darwin.h: Likewise.
7626 * config/s390/s390-protos.h: Likewise.
7627 * config/s390/s390.c: Likewise.
7628 * config/ia64/ia64.c: Likewse
7629 * config/ia64/ia64-protos.h: Likewise.
7630 * config/ia64/ia64-c.c: Likewise.
7632 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7634 * config/sparc/sparc.c: Convert to ISO C.
7636 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
7637 * config/sparc/sparc.c: Likewise.
7639 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
7642 * stmt.c (expand_expr_stmt_value): Don't warn about any void
7645 2003-08-16 Jan Hubicka <jh@suse.cz>
7647 * i386.c (ix86_fntype_regparm): Rename from ...
7648 (ix86_function_regparm): ... this one; add fastcall and local
7650 (ix86_function_ok_for_sibcall): Update.
7651 (ix86_return_pops_args): Likewise.
7652 (init_cumulative_args): Likewise.
7653 (x86_can_output_mi_thunk): Likewise.
7654 (function_arg): Fix formating.
7655 (x86_this_parameter): Fix fastcall.
7656 (x86_output_mi_thunk): Likewise.
7658 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
7659 body as reachable; mark nested functions as needed too.
7660 (dump_cgraph): Do not output global.calls.
7661 * cgraph.h (cgraph_global_info): Kill.
7662 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
7663 (record_call_1): Speedup.
7664 (cgraph_analyze_function): Break out from ...; compute inlining
7666 (cgraph_finalize_compilation_unit): ... here.
7667 (cgraph_mark_inline): Kill computation of calls.
7668 (cgraph_decide_inlining): Do not compute most of initial values.
7670 2003-08-14 Roger Sayle <roger@eyesopen.com>
7672 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
7673 to negate if either operand is easy to negate, if we don't care
7674 about sign-dependent rounding.
7675 (negate_expr): Make the logic to negate a REAL_CST explicit.
7676 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
7677 that's easy to negate, if we don't honor sign-dependent rounding.
7678 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
7679 negate, and the symmetric A * -B as -A * B if A is easy to negate.
7680 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
7681 -C/D if B and C are cheap to negate. Add an explicit rule to
7682 optimize X/-1.0 as -X when we don't care about signaling NaNs.
7684 2003-08-14 Zack Weinberg <zack@codesourcery.com>
7686 * Makefile.in (tm_file): Rename tm_include_list.
7687 (tm_p_file): Rename tm_p_include_list.
7688 (build_xm_file): Rename build_xm_include_list.
7689 (host_xm_file): Rename host_xm_include_list.
7690 (xm_file): Rename xm_include_list.
7691 (xm_file_list): Add to be substituted.
7692 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
7694 (bt-load.o): Add missing dependency on $(TM_H).
7695 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
7696 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
7697 build_xm_file, generate both *_file_list and *_include_list
7698 values from it. (xm_file_list was formerly not being generated.)
7699 In *_include_list, prefix the names of all headers found in
7700 $(srcdir)/config with config/. In each loop, consider only
7701 the special case files that can actually appear in that list.
7702 AC_SUBST all *_file_list and all *_include_list variables; do
7703 not AC_SUBST the plain *_file variables.
7704 * configure: Regenerate.
7706 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7708 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
7710 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7712 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
7714 (attr_length_call): Include it here. Improve length estimate for
7716 (output_call): Use targetm.binds_local_p.
7718 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7720 * builtins.c (CASE_MATHFN): New helper macro.
7721 (mathfn_built_in): Simplify and sort.
7723 * protoize.c (substr): Delete, callers changed to `strstr'.
7725 2003-08-13 Zack Weinberg <zack@codesourcery.com>
7727 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
7728 * config/iq2000/xm-iq2000.h: Delete file.
7730 2003-08-13 Geoffrey Keating <geoffk@apple.com>
7732 * gengtype.c (walk_type): Process a subobject before processing
7733 the pointer that points to the subobject.
7735 2003-08-13 Per Bothner <pbothner@apple.com>
7737 * regclass.c (init_reg_modes): Make non-static.
7738 Rename to init_reg_modes_once per new naming convention.
7739 (init_regs): Don't call init_reg_modes here.
7740 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
7741 * rtl.h (init_reg_modes_once): New declaration.
7742 * toplev.c (backend_init): Call init_regs after init_emit_once.
7744 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
7746 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
7747 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
7749 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
7751 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
7752 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
7754 2003-08-13 Dale Johannesen <dalej@apple.com>
7756 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
7757 handling of decrement-and-branch farther than 32 bits.
7759 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
7761 * configure.in (make_compare_target): Move test to ...
7762 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
7763 * configure: Regenerate.
7765 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
7767 * config/mips/iris6.h: Convert to C90 prototypes.
7768 * config/mips/irix6-libc-compat.c: Likewise.
7769 * config/mips/mips-protos.h: Likewise.
7770 * config/mips/mips.c: Likewise.
7772 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
7774 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
7775 for selected machines. Comment heavily.
7776 fixinc/fixincl.x: Rebuild.
7777 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
7779 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
7781 * config/mips/mips.h: Tweak various comments.
7782 * config/mips/mips.c: Likewise.
7784 2003-08-11 James E Wilson <wilson@tuliptree.org>
7786 PR optimization/11319
7788 * alias.c (find_base_value, case REG): Return 0 not src if no base
7791 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7793 * gcse.c (gmalloc): Fix last change.
7795 2003-08-11 Roger Sayle <roger@eyesopen.com>
7797 * simplify-rtx.c (simplify_binary_operation): Replace calls to
7798 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
7799 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
7800 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
7802 2003-08-11 Roger Sayle <roger@eyesopen.com>
7804 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
7805 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
7806 typecode for an ABS_EXPR.
7808 * doc/c-tree.texi: Document ABS_EXPR.
7810 2003-08-11 Roger Sayle <roger@eyesopen.com>
7812 * fold-const.c (fold): Optimize any associative floating point
7813 operator with -funsafe-math-optimizations, not just MULT_EXPR.
7815 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
7817 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
7818 information in SHmedia case too.
7819 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
7821 (__set_fpscr): Use an access via GOT for PIC case.
7823 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
7825 * configure.in (intermodule): Make switch test more portable.
7826 * configure: Regenerate.
7828 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
7830 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
7831 (restrap): Likewise.
7833 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7835 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
7836 (grealloc): Size argument is a size_t.
7837 (gcalloc): New function. Use throughout in lieu of
7840 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
7842 * config/ia64/ia64.c (ia64_reorg): Likewise.
7843 * conflict.c (conflict_graph_new): Likewise.
7844 * fixinc/fixincl.c (run_compiles): Likewise.
7845 * genattrtab.c (optimize_attrs): Likewise.
7846 * genrecog.c (new_decision): Likewise.
7847 * haifa-sched.c (schedule_block): Likewise.
7848 * hashtable.c (ht_create): Likewise.
7850 2003-08-11 Bob Wilson <bob.wilson@acm.org>
7852 * config/xtensa/lib2funcs.S: Fix whitespace.
7853 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
7854 syntax where appropriate. Remove unnecessary backslash escapes.
7855 Reformat comments and fix some code formatting.
7856 (extendqisi2): Rearrange conditional.
7857 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
7858 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
7861 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
7863 * config/mips/mips.c: Various formatting fixes.
7864 (override_options): Resync -mtune handling with gas.
7865 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
7866 * config/mips/mips.h: More formatting fixes.
7867 (mips_abi): Move declaration.
7868 * config/mips/mips.md (exception_receiver): Add mode to
7871 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
7873 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
7875 (bdesc_1arg): Remove evsplati and evsplatfi.
7877 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
7879 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
7882 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7884 * builtins.c (expand_builtin_strcat): Optimize constant strings.
7886 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
7888 * pretty-print.c (pp_base_indent): Rename from pp_indent.
7889 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
7890 (struct c_pretty_print_info): Add more fields.
7891 (pp_c_left_paren): Move to c-pretty-print.c.
7892 (pp_c_right_paren): Likewise.
7893 (pp_c_left_brace): Likewise.
7894 (pp_c_right_brace): Likewise.
7895 (pp_c_left_bracket): Likewise.
7896 (pp_c_right_bracket): Likewise.
7897 (pp_c_declarator): Declare.
7898 (pp_c_direct_declarator): Likewise.
7899 (pp_c_specifier_qualifier_list): Likewise.
7900 (pp_c_type_id): Likewise.
7901 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
7902 (pp_c_type_qualifier_list): New.
7903 (pp_c_pointer): Likewise.
7904 (pp_c_parameter_type_list): Likewise.
7905 (pp_c_function_definition): Likewise.
7906 (pp_c_id_expression): Likewise.
7907 (pp_c_simple_type_specifier): Tidy.
7908 (pp_c_unary_expression): Likewise.
7909 (pp_c_expression): Likewise.
7910 (pp_c_pretty_printer_init): Likewise.
7911 (pp_c_specifier_qualifier_list): Rework..
7912 (pp_c_abstract_declarator): Likewise.
7913 (pp_c_postfix_expression): Likewise.
7914 (pp_c_primary_expression): Likewise.
7915 (pp_c_cast_expression): Likewise.
7916 (pp_c_direct_abstract_declarator): Likewise.
7917 (pp_c_storage_class_specifier): Likewise.
7918 (pp_c_function_specifier): Likewise.
7919 (pp_c_declaration_specifiers): Likewise.
7920 (pp_c_direct_declarator): Likewise.
7921 (pp_c_declarator): Likewise.
7922 (pp_c_declaration): Likewise.
7923 (pp_c_statement): Likewise.
7924 (pp_c_integer_constant): Rename from pp_c_integer_literal.
7925 (pp_c_character_constant): Rename from pp_c_character_literal.
7926 (pp_c_bool_constant): Rename from pp_c_bool_literal.
7927 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
7928 (pp_c_floating_constant): Rename from pp_c_real_literal.
7929 (pp_c_constant): Rename from pp_c_literal.
7930 * c-lang.c: Include diagnostic.h and c-pretty-print.h
7931 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
7932 (c_initialize_diagnostics): New.
7933 * Makefile.in (c-lang.o): Update dependency.
7935 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
7937 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
7939 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
7941 * config/mips/mips.c (mips_no_mips16_string): Remove.
7942 (override_options): Don't handle -mips16 as part of -mipsN.
7943 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
7944 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
7945 (TARGET_OPTIONS): Remove -mno-mips16.
7947 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
7949 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
7950 (coprocessor2_operand): Likewise.
7951 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
7952 (lookup_name): Remove declaration.
7953 (abort_with_insn): Remove. Replace all uses with fatal_insn.
7954 (mips16, mips_abicalls): Remove.
7955 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
7956 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
7957 (coprocessor_operand, coprocessor2_operand): Remove.
7958 (override_options): Don't set mips16 or mips_abicalls.
7959 (print_operand): Don't expect SIGN_EXTEND operands.
7960 (mips_secondary_reload_class): Likewise.
7961 (mips_output_conditional_branch): Remove disabled long-branch code.
7962 * config/mips/mips.h (call_used_regs): Remove declaration.
7963 (may_call_alloca): Likewise.
7964 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
7965 (mips_abicalls, mips16): Remove declarations.
7966 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
7967 (CC1_SPEC): Remove outdated comment.
7968 (MIPS_VERSION, MACHINE_TYPE): Remove.
7969 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
7970 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
7971 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
7972 (PUSH_ROUNDING): Likewise.
7973 (ASSEMBLER_SCRATCH_REGNUM): Remove.
7974 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
7975 and mips16 with TARGET_MIPS16.
7977 2003-08-09 Per Bothner <pbothner@apple.com>
7979 * cppinit.c (cpp_read_main_file): Split out source-independent
7980 initialization to separate function ...
7981 (cpp_post_options): New function.
7982 * cppfiles.c (cpp_stack_file): Rename public name to ...
7983 (_cpp_stack_file): New internal function name.
7984 * cpplib.h: Update accordingly.
7985 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
7986 (cpp_read_main_file): Don't initialize line here.
7987 * c-opts.c (c_common_post_options): Call cpp_post_options.
7988 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
7989 * fix-header.c (read_scan_file): Call cpp_post_options.
7991 2003-08-09 Per Bothner <per@bothner.com>
7993 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
7995 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7997 * pa.c (pa_asm_output_mi_thunk): Fix typo.
7999 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
8001 PR preprocessor/11839
8002 * cppfiles.c (open_file): Handle ENOTDIR.
8004 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
8007 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
8009 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8011 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
8012 source/destination is not a register operand.
8014 2003-08-08 Richard Henderson <rth@redhat.com>
8017 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
8018 RETURN_ADDRESS_POINTER_REGNUM.
8019 (ia64_expand_prologue): Don't frob it.
8020 (ia64_output_function_epilogue): Likewise.
8021 (ia64_return_addr_rtx): New.
8022 (ia64_split_return_addr_rtx): New.
8023 * config/ia64/ia64-protos.h: Update.
8024 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
8025 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
8026 (GENERAL_REGNO_P): Don't check it.
8027 (AR_*_REGNUM): Renumber.
8028 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
8029 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
8030 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
8031 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
8032 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
8033 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
8034 (movdi_ret_addr): New.
8036 2003-08-08 Geoffrey Keating <geoffk@apple.com>
8038 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
8040 2003-08-08 Roger Sayle <roger@eyesopen.com>
8042 * tree.h (get_identifier) Define a macro form of get_identifier
8043 that calls get_identifier_with_length when the string is constant.
8044 (get_identifier_with_length): Change type of second argument to
8045 size_t in prototype.
8046 * stringpool.c (get_identifier): Undefine the macro before giving
8047 the function definition.
8048 (get_identifier_with_length): Change type of second argument to
8049 size_t in function definition.
8050 * hashtable.c (calc_hash): Change type of second argument to size_t.
8051 (ht_lookup): Change type of third argument to size_t. Reorganize
8052 to speed-up the cases where the hash table slot is empty, or the
8053 first probe matches (i.e. there isn't a collision).
8054 * hashtable.h (ht_lookup): Adjust function prototype.
8056 2003-08-08 Bernardo Innocenti <bernie@develer.com>
8060 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
8062 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
8064 * common.opt: Add debug switches.
8065 * flags.h (use_gnu_debug_info_extensions): Boolify.
8066 * opts.c (write_symbols, debug_info_level,
8067 use_gnu_debug_info_extensions): Move from toplev.c.
8068 (set_debug_level): New.
8069 (common_handle_options): Handle debug switches.
8070 (print_help): Display target options directly.
8071 * toplev.c (debug_hooks): Don't initialize.
8072 (write_symbols, debug_info_level,
8073 use_gnu_debug_info_extensions): Move to opts.c.
8074 (debug_args, display_help, decode_g_option): Remove.
8075 (process_options): Set no debug if level zero here,
8076 and no-debug-hooks. Error here if impossible debug format selected.
8077 * toplev.h (display_help, decode_g_option): Remove.
8079 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
8081 * tree.c (get_file_function_name_long): Fix size of alloca() area.
8083 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
8085 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
8086 and gcc_cv_prog_cmp_skip.
8087 * configure: Regenerate.
8089 2003-08-08 Stan Cox <scox@redhat.com>
8091 * config/iq2000: New port.
8092 * config.gcc (iq2000-*-elf): Added.
8093 * doc/install.texi (Specific): Add iq2000 description.
8095 2003-08-08 Andreas Schwab <schwab@suse.de>
8097 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
8098 and insert missing empty argument.
8099 * configure: Regenerate.
8101 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8103 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
8104 (attr_length_millicode_call): Likewise.
8105 (attr_length_call): Likewise. Revise some maximum insn lengths.
8106 (attr_length_indirect_call): Likewise.
8107 (output_call): Fix thinko that added extra nop.
8108 * pa.h (IN_NAMED_SECTION_P): Define.
8111 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
8112 __STDC_EXT__ when using C++ dialect.
8114 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
8116 * sh.c (calc_live_regs): If the return address pointer is live,
8118 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
8119 for saves / restores.
8120 (sh_expand_epilogue): If sh_media_register_for_return returns a
8121 register number, flag the instructions that restores PR_MEDIA_REG
8123 Remove dead update of offset.
8124 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
8125 we can use the result of get_hard_reg_initial_val.
8126 * sh.md (UNSPEC_RA): New constant.
8127 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
8128 (load_ra). Handle UNSPEC_RA.
8129 (sibcall_media): Use PR_MEDIA_REG.
8131 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
8132 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
8133 needs saving on SHmedia.
8135 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
8137 * config/s390/s390.md: Replace all occurrences of \\t with \t.
8139 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
8141 * local-alloc.c (combine_regs): Fix comment typo.
8143 2003-08-06 Zack Weinberg <zack@codesourcery.com>
8145 * c-decl.c (builtin_decls): Replace with first_builtin_decl
8146 and last_builtin_decl.
8147 (c_init_decl_processing): Initialize both.
8148 (c_reset_state): Iterate from first_builtin_decl to
8149 last_builtin_decl inclusive to reintroduce builtins.
8151 2003-08-06 David Mosberger <davidm@hpl.hp.com>
8153 * doc/extend.texi (Function Attributes): Document the IA-64 version
8154 of the "model" attribute.
8156 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
8157 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
8158 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
8160 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
8161 (ia64_encode_section_info): Likewise.
8162 (ia64_attribute_table): Add "model" attribute.
8163 (TARGET_ENCODE_SECTION_INFO): Define.
8164 (small_addr_symbolic_operand): New function.
8165 (got_symbolic_operand): Return 0 for a symbolref to an object
8166 in the small address area.
8167 (enum ia64_addr_area): New type.
8168 (small_ident1): New variable.
8169 (small_ident2): Likewise.
8170 (init_idents): New function.
8171 (ia64_get_addr_area): Likewise.
8172 (ia64_encode_addr_area): Likewise.
8173 (ia64_encode_section_info): Likewise.
8174 (ia64_expand_load_address): For symbolic references to objects in
8175 the small-address-area, load the address via gen_rtx_SET() (which,
8176 eventually, will expand into "addl").
8178 2003-08-06 Per Bothner <pbothner@apple.com>
8180 * line-map.h (fileline): New typedef.
8181 (struct line_map, linemap_add, linemap_lookup): Use it.
8182 * input.h (struct location_s): Comment notes that long-term we want
8183 to replace it by fileline.
8185 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
8187 Fix SHcompact exception handling:
8188 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
8189 by the prologue, return a MEM with return_address_pointer_rtx
8191 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
8192 (RETURN_ADDR_OFFSET): Don't define.
8193 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
8194 registers that are visible in compact mode. Show that SHmedia
8195 registers still exist in compact mode, even if there are not
8197 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
8198 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
8199 and DW_EH_PE_pcrel for pic data.
8200 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
8201 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
8202 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
8203 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
8204 * sh.md (movsi_media-1): New splitter.
8206 2003-08-06 Graeme Peterson <gp@qnx.com>
8208 * config/i386/nto.h: New.
8209 * config/i386/t-nto: New.
8210 * config.gcc (i[34567]86-*-nto-qnx*): New.
8212 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
8214 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
8216 2003-08-06 Alan Modra <amodra@bigpond.net.au>
8218 * calls.c (load_register_parameters): Arrange for call_fusage to
8219 report the whole register as used when shifting to the msb.
8221 2003-08-05 Roger Sayle <roger@eyesopen.com>
8223 * builtins.c (expand_builtin): When not optimizing, call the library
8224 function for all builtins that have library functions (except alloca).
8226 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
8228 * c.opt: Introduce -fworking-directory.
8229 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
8230 * c-common.h (flag_working_directory): Declare.
8231 * c-common.c (flag_working_directory): Define.
8232 * c-opts.c (c_common_handle_options): Set it.
8233 (sanitize_cpp_opts): Set...
8234 * cpplib.h (struct cpp_options): ... working_directory option.
8235 (struct cpp_callbacks): Add dir_change.
8236 * cppinit.c (read_original_filename): Call...
8237 (read_original_directory): New. Look for # 1 "directory//"
8239 (cpp_read_main_file): Call dir_change callback if working_directory
8241 * gcc.c (cpp_unique_options): Pass -g*.
8242 * c-lex.c (cb_dir_change): New.
8243 (init_c_lex): Set dir_change callback.
8244 * toplev.c (src_pwd): New static variable.
8245 (set_src_pwd, get_src_pwd): New functions.
8246 * toplev.h (get_src_pwd, set_src_pwd): Declare.
8247 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
8248 * dwarf2out.c (gen_compile_unit_die): Likewise.
8249 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
8251 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
8253 * pretty-print.h (pp_set_line_maximum_length): Make macro.
8254 (pp_set_prefix): Likewise.
8255 (pp_destroy_prefix): Likewise.
8256 (pp_remaining_character_count_for_line): Likewise.
8257 (pp_clear_output_area): Likewise.
8258 (pp_formatted_text): Likewise.
8259 (pp_last_position_in_text): Likewise.
8260 (pp_emit_prefix): Likewise.
8261 (pp_append_text): Likewise.
8262 (pp_flush): Likewise.
8263 (pp_format_text): Likewise.
8264 (pp_format_verbatim): Likewise.
8265 (pp_tree_identifier): Tidy.
8266 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
8267 (pp_base_format_verbatim): Rename from pp_format_verbatim.
8268 (pp_base_flush): Rename from pp_flush.
8269 (pp_base_set_line_maximum_length): Rename from
8270 pp_set_line_maximum_length.
8271 (pp_base_clear_output_area): Rename from pp_clear_output_area.
8272 (pp_base_set_prefix): Rename from pp_set_prefix.
8273 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
8274 (pp_base_emit_prefix): Rename from pp_emit_prefix.
8275 (pp_base_append_text): Rename from pp_append_text.
8276 (pp_base_formatted_text): Rename from pp_formatted_text.
8277 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
8278 (pp_base_remaining_character_count_for_line): Rename from
8279 pp_remaining_character_count_for_line.
8280 * diagnostic.h (diagnostic_format_decoder): Tidy.
8281 (diagnostic_flush_buffer): Likewise.
8282 * c-pretty-print.h: (pp_c_string_literal): Declare.
8283 (pp_c_real_literal): Likewise.
8284 (pp_c_integer_literal): Likewise.
8285 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
8287 (pp_c_character_literal): Tidy.
8288 (pp_c_string_literal): Make public.
8289 (pp_c_bool_literal): Likewise.
8290 (pp_c_integer_literal): Likewise.
8291 (pp_c_real_literal): Likewise.
8293 * Makefile.in (C_PRETTY_PRINT_H): New variable.
8294 (c-pretty-print.o): Update dependence.
8296 2003-08-05 Chris Demetriou <cgd@broadcom.com>
8298 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
8299 ".set nomacro" state.
8300 (fix_truncsfsi2_macro): Likewise.
8302 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
8304 * tree.h (DID_INLINE_FUNC): Remove macro.
8305 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
8306 add tree check for FUNCTION_DECL.
8307 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
8308 (struct tree_decl): Rename inlined_function_flag to
8309 declared_inline_flag.
8310 * c-common.h (c_lang_decl): Remove.
8311 (DECL_ESTIMATED_INSNS): Remove.
8312 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
8313 (DECL_DECLARED_INLINE_P): Remove.
8314 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
8315 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
8316 (finish_function): Make uninlinable a bool. Fixup call to
8317 tree_inlinable_function_p() and fix some code style issues.
8318 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
8319 * cgraph.c (dump_cgraph): Likewise.
8320 * cgraphunit.c (cgraph_decide_inlining): Likewise
8321 (cgraph_finalize_compilation_unit): Likewise.
8322 Also update call to tree_inlinable_function_p().
8323 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
8324 look at DECL_DECLARED_INLINE and reverse logic.
8325 * print-tree.c (print_node): Likewise.
8326 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
8327 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
8329 * tree-inline.c (inlinable_function_p): Split up in this function to
8330 check for basic inlining inhibiting conditions, and new
8331 limits_allow_inlining() function. Warn if inlining is impossible
8332 because the inline candidate calls alloca or uses sjlj exceptions.
8333 (limits_allow_inlining): this new function to check if the inlining
8334 limits are satisfied. Throttle from currfn_max_inline_insns, not from
8335 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
8336 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
8338 (tree_inlinable_function_p): Make a bool. Update call to
8339 inlinable_function_p
8340 (expand_call_inline): Use limits_allow_inlining() when not in
8341 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
8342 instead see if the function was declared `inline'.
8344 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
8346 * gcse.c (try_replace_reg): Fix updating of note.
8348 2003-08-04 Roger Sayle <roger@eyesopen.com>
8351 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
8352 logic in negate_expr, i.e. we don't invert (A-B) for floating
8353 point types unless flag_unsafe_math_optimizations.
8355 2003-08-04 Roger Sayle <roger@eyesopen.com>
8357 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
8358 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
8359 for floating point expressions with -ffast-math.
8360 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
8361 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
8363 2003-08-04 Roger Sayle <roger@eyesopen.com>
8365 * c-common.c (flag_noniso_default_format_attributes): Delete.
8366 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
8367 (c_attrs_initialized): Delete.
8368 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
8369 always call c_init_attributes.
8370 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
8371 set c_attrs_initialized when done.
8372 (c_common_insert_default_attributes): Delete.
8373 * c-common.h (flag_noniso_default_format_attributes): Delete.
8374 (c_coomon_insert_default_attributes): Delete prototype.
8375 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
8376 flag_noniso_default_format_attributes.
8378 * c-decl.c (c_insert_default_attributes): Delete.
8379 * c-tree.h (c_insert_default_attributes): Delete prototype.
8381 * attribs.c (decl_attributes): Don't call insert_default_attributes
8382 langhook. Update function description comment.
8383 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
8384 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
8385 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
8386 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
8388 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
8391 2003-08-04 Richard Sandiford <rsandif@redhat.com>
8393 * config/mips/mips.c (override_options): Disable -G on targets that
8394 have no .section support.
8395 (mips_select_section): Use default_select_section for such targets.
8397 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
8399 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
8400 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
8401 * fixinc/fixincl.x: Rebuild.
8402 * fixinc/tests/base/regexp.h: New test.
8404 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
8406 * c-ppoutput.c (cb_line_change): Don't skip line changing while
8407 parsing macro arguments in the top-level context.
8409 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
8411 * config.in: Remove HAVE_LSTAT.
8412 * configure, configure.in: Don't test for lstat.
8414 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8416 * opts.c (decode_options): Do language-specific initialization for
8417 the global diagnostic context.
8418 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
8419 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
8420 (LANG_HOOKS_INITIALIZER): Adjust.
8421 * langhooks.h (struct lang_hooks): Add new field
8422 initialize_diagnostics.
8423 * langhooks.c (lhd_initialize_diagnostics): Define.
8425 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8427 * pretty-print.h: Adjust macro definitions.
8428 * pretty-print.c (pp_newline): Rename to pp_base_newline.
8429 (pp_character): Rename to pp_base_character.
8430 (pp_string): Rename to pp_base_string.
8431 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
8432 (pp_newline): Likewise. Adjust.
8433 (pp_c_char): Adjust.
8435 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8437 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
8438 BUILT_IN_LLABS): Move to miscellaneous section.
8440 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
8442 PR preprocessor/11534
8443 * cppexp.c (parse_defined): Warn only if -pedantic.
8445 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
8447 * cppfiles.c (stack_file): Use file path.
8449 2003-08-02 Roger Sayle <roger@eyesopen.com>
8451 * builtin-types.def (BT_SSIZE): New primitive type.
8452 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
8453 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
8454 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
8455 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
8456 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
8457 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
8458 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
8459 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
8460 few functions that define default attributes using it.
8461 * c-common.c (c_common_insert_default_attributes): Do nothing.
8463 * doc/extend.texi: Document these "new" builtins.
8465 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
8467 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
8468 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
8469 when -mieee-fp set and -shared not set.
8470 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
8472 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
8474 * cppfiles.c (struct _cpp_file): Rename once_only_next to
8475 next_file. Remove import and pragma_once, add once_only.
8476 (find_file): Add new file structures to the all_files list.
8477 (should_stack_file): Mark #import-ed files once-only, and
8478 don't stack them if the file has already been stacked.
8479 (_cp_mark_file_once_only): Simplify.
8480 * cpphash.h (struct cpp_reader): Rename once_only_files
8481 to all_files. Rename saw_pragma_once to seen_once_only.
8482 (_cpp_mark_file_once_only): Update prototype.
8483 * cpplib.c (do_pragma_once): Update.
8485 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
8487 * cppfiles.c (ENOTDIR): Remove.
8488 (open_file_in_dir): Rename find_file_in_dir. Handle errors
8489 other than ENOENT here.
8490 (once_only_file_p): Rename should_stack_file.
8491 (find_file, open_file_failed, read_file_guts): Report errors
8492 with full path name.
8493 (read_file): Move pch handling to should_stack_file.
8494 (should_stack_file): Handle PCH and once-only issues, and
8496 (stack_file): Don't do file reads.
8498 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8500 * libgcov.c (gcov_exit): Cleanup and fix.
8501 * profile.c (compute_value_histograms): Don't try to read profiles
8502 that are not present.
8504 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8506 * builtins.def: Categorize.
8508 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
8510 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
8512 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
8514 * config.gcc: Enable posix threads by default on darwin.
8516 2003-08-01 Jakub Jelinek <jakub@redhat.com>
8518 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
8519 even if nehedges1 is 0.
8521 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
8523 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
8524 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
8525 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
8528 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
8529 * fixinc/fixincl.x: Regenerate.
8530 * fixinc/tests/base/math.h: Regenerate to match test_text change.
8532 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8534 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
8536 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8538 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
8539 for accesses to exc_ptr.
8541 2003-08-01 Geoffrey Keating <geoffk@apple.com>
8543 * doc/sourcebuild.texi (Front End Directory): Don't make references
8544 to libsubdir, it's not part of the interface to frontends.
8545 * doc/install.texi (Configuration): Help users read faster by saying
8546 that GCC's configure options are the standard autoconf ones.
8547 Mention --libdir. Update the default rules for finding the
8548 assembler. Don't use libsubdir since we haven't said what it means.
8549 (Specific): In the Solaris 7 notes, update the place to put the
8551 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
8552 * doc/cpp.texi (Search Path): Actually, the search path
8553 depends on libdir, which can relocate with cpp.
8554 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
8555 now a private interface between the Makefile and the driver.
8557 2003-08-01 Richard Henderson <rth@redhat.com>
8559 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
8561 * varasm.c (lookup_constant_def): New function.
8562 * rtl.h (lookup_constant_def): Declare it.
8563 * dwarf2out.c (loc_descriptor_from_tree): Use it.
8564 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
8566 2003-08-01 Zack Weinberg <zack@codesourcery.com>
8568 * c-decl.c (gettags, pushdecl_function_level): Delete.
8569 (last_function_parm_vars): Rename last_function_parm_others.
8570 (current_function_parm_vars): Rename current_function_parm_others.
8571 (struct c_scope): Rewrite comment explaining this data structure.
8572 Add names_last, blocks_last, parms_last fields. Rename
8573 incomplete_list to incomplete.
8574 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
8575 (poplevel): Ignore second argument. No need to nreverse
8576 anything. Restructure such that each list is processed
8577 exactly once. Use 'const location_t *locus' syntactic sugar
8578 variable where useful. Issue unused variable warnings
8579 ourselves, do not rely on function.c.
8580 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
8581 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
8582 (implicitly_declare): decl cannot be error_mark_node.
8583 (undeclared_variable): Manipulate scope structure directly.
8584 (c_make_fname_decl): Likewise.
8585 (getdecls, c_init_decl_processing): Fix comment.
8586 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
8587 for 'last' variable.
8588 (grokparms): No need to nreverse parms list.
8589 (store_parm_decls_newstyle): Set up the parms_last and
8590 names_last fields of the new scope too.
8591 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
8592 on parms to begin with; check this under ENABLE_CHECKING. Set
8594 (check_for_loop_decls): Refer directly to current_scope->tags.
8595 Use consistent quote style in diagnostics.
8596 (c_write_global_declarations): The names list is not backward.
8598 * c-common.h: Don't prototype gettags.
8599 * c-parse.in: Call poplevel with second argument 0 always.
8601 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8603 * builtins.def: Resort builtins.
8605 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8607 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
8608 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
8609 Prepend "__builtin_" onto NAME with string concatenation. Remove
8610 explicit "__builtin_" from each macro call.
8612 Reformat entire file.
8614 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8616 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
8617 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
8619 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
8621 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
8622 CCL1, or CCL2 modes with floating point operations.
8624 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
8625 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
8626 "*subdf3_cconly"): New insns.
8627 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
8629 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
8631 * Makefile.in: Refine dependencies.
8632 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
8633 * c.opt: Update help for -Wimport.
8634 * cppfiles.c: Include hashtab.h. Update comments.
8635 (stack_file): Read the file before updating dependencies.
8636 (once_only_file_p): Be smarter about marking once-only files.
8637 (_cpp_mark_file_once_only): Correct the check for existence on
8639 (open_file_failed): Use name not path, which is NULL.
8640 * cpphash.h: Don't include hashtab.h.
8641 (struct _cpp_file): Remove.
8642 (struct cpp_reader): Update.
8643 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
8644 * cpplib.h (struct cpp_options): Remove warn_import.
8645 (cpp_simplify_path): Remove.
8647 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
8650 * doc/extend.texi (Statement Expressions): Document C++ semantics.
8652 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
8654 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
8656 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8658 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
8660 * builtins.def: Likewise.
8662 2003-07-31 Jason Merrill <jason@redhat.com>
8664 * Makefile.in (bubblestrap): Don't require a previous full
8667 * expr.c (mostly_zeros_p): No longer static.
8668 * tree.h: Declare it.
8669 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
8670 unless we need to do substitutions.
8672 2003-07-31 Roger Sayle <roger@eyesopen.com>
8674 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
8675 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
8676 as pow(x,2.0) when the latter will be expanded back into x*x.
8677 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
8678 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
8679 pow can never set errno when used with an integer exponent.
8680 Always use expand_powi when exponent is -1, 0, 1 or 2.
8681 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
8682 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
8683 the pow forms of these expressions.
8685 2003-07-31 Geoffrey Keating <geoffk@apple.com>
8687 * Makefile.in (libexecdir): New.
8688 (libsubdir): Use gcc instead of gcc-lib.
8689 (libexecsubdir): New.
8690 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
8691 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
8693 (installdirs): Make libexecsubdir.
8694 (install-common): Put executables in libexecsubdir.
8695 (itoolsdir): Use libexecsubdir.
8696 (itoolsdatadir): New.
8697 (install-mkheaders): Separate data files and executables.
8698 (install-collect2): Put executables in libexecsubdir.
8699 (uninstall): Remove libexecsubdir.
8700 * mkheaders.in: Update for new arrangement of files.
8702 (libexecsubdir): New.
8703 (itoolsdir): Use libexecsubdir.
8704 (itoolsdatadir): New.
8705 * gcc.c (gcc_libexec_prefix): New.
8706 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
8707 (standard_exec_prefix_1): Use libexec.
8708 (standard_exec_prefix_2): New.
8709 (standard_libexec_prefix): New.
8710 (process_command): Update for new arrangement of files. Compute
8711 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
8713 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
8715 * inclhack.def (stdio_va_list): Avoid bogus replacement which
8716 triggers on Interix.
8717 * fixincl.x: Regenerate.
8719 2003-07-31 Jakub Jelinek <jakub@redhat.com>
8721 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
8722 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
8724 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8726 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
8728 2003-07-31 Per Bothner <pbothner@apple.com>
8730 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
8731 (add_input_filename): New function.
8732 (handle_options): Call add_input_filename directly instead of
8734 * opts.h (in_fnames, num_in_fnames): Moved here.
8735 (add_input_filename): Declare.
8736 * c-decl.c: Need to #include opts.h.
8737 * Makefile.in (c-decl.o): Also depends on opts.h.
8738 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
8739 (c_common_handle_filename): Replaced by add_input_filename.
8740 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
8742 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
8743 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
8744 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
8745 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
8747 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8749 * combine.c (try_combine): Set JUMP_LABEL for newly created
8752 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8754 * fold-const.c (fold): Fold some comparisons of bit operations.
8756 2003-07-31 Jan Hubicka <jh@suse.cz>
8758 * cgraph.c (create_edge): Fix typo.
8759 * i386.c (pic_symbolic_operand): Reorder tests.
8761 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
8763 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
8765 (Gcov Data Files): Update.
8767 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8769 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
8772 * gthr-posix.c: New file.
8773 * gthr-posix.h: Define _REENTRANT if missing.
8774 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
8776 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
8778 * config/alpha/t-osf-pthread: New file.
8780 * fixinc/inclhack.def (alpha_pthread): New fix.
8781 * fixinc/fixincl.x: Regenerate.
8782 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
8784 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
8786 Fixes PR bootstrap/9330.
8788 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8790 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
8793 * configure: Regenerate.
8795 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
8797 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
8800 2003-07-30 Roger Sayle <roger@eyesopen.com>
8802 * builtins.def: Alphabetize.
8804 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
8806 * doc/c-tree.texi: Normalize spellings of "lowercase" and
8808 * doc/cpp.texi: Likewise.
8809 * doc/md.texi: Likewise.
8810 * doc/rtl.texi: Likewise.
8811 * doc/tm.texi: Likewise.
8813 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
8815 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
8816 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
8819 2003-07-30 Chris Demetriou <cgd@broadcom.com>
8821 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
8822 macros before defining them.
8824 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8826 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
8827 UNSPECV_BLOCKAGE): New constants.
8828 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
8829 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
8830 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
8831 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
8833 (all insns and expanders): Write output control string as brace block
8834 where appropriate. Remove \-escapes for doublequote characters.
8836 2003-07-31 Jan Hubicka <jh@suse.cz>
8838 * gcse.c (insert_store): Fix typo in previous patch.
8840 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
8842 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
8844 2003-07-30 Andi Kleen <ak@muc.de>
8846 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
8848 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8850 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
8851 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
8852 GCOV_N_VALUE_COUNTERS): New.
8853 * profile.c (compute_value_histograms): New static function.
8854 (branch_prob): Read back the value histograms.
8855 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
8856 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
8857 * value-prof.c: Add comment on reading the profile.
8858 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
8859 * doc/invoke.texi (-fprofile-values): Document behavior with
8860 -fbranch-probabilities.
8862 2003-07-30 David Edelsohn <edelsohn@gnu.org>
8864 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
8866 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
8868 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
8871 2003-07-30 Jan Hubicka <jh@suse.cz>
8873 * gcse.c (insert_store): Ignore fake edges.
8875 * c-common.c (flag_vtable_gc): Kill.
8876 * c-common.g (flag_vtable_gc): Kill.
8877 * c-opts (c_common_handle_option): Kill.
8878 * c.opt (fvtable-gc): Kill.
8879 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
8880 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
8881 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
8883 * invoke.texi (-ftable-gc): Kill documentation.
8885 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
8886 just because function body is missing.
8888 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
8890 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
8892 * unwind-sjlj.c: Fix typo in file description.
8894 2003-07-30 Alan Modra <amodra@bigpond.net.au>
8896 * calls.c (load_register_parameters): When shifting reg sized values
8897 to the msb, move the value to a reg first.
8899 2003-07-29 Geoffrey Keating <geoffk@apple.com>
8901 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
8902 * line-map.h (linemap_add): Update comments.
8903 * line-map.c (linemap_add): Update comments, interpret zero-length
8904 filename as "<stdin>".
8906 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
8908 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
8910 2003-07-29 Zack Weinberg <zack@codesourcery.com>
8912 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
8913 New static variables.
8914 (struct c_scope): Add parms and warned_forward_parm_decls
8915 fields; remove parm_order.
8916 (storedecls, storetags): Delete.
8917 (poplevel): Also clear bindings on the parms chain.
8918 (pushdecl): Handle forward declarations of parameters, and
8919 chain PARM_DECLs on the parms list, not the names list.
8920 (lookup_name_current_level): Check for PARM_DECLs on the parms
8922 (push_parm_decl): Don't update parm_order.
8923 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
8924 warning, only once per parameter list, and set TREE_ASM_WRITTEN
8925 on the decls here. Then move the forward decls to the names list.
8926 (grokparms): Set last_function_parm_vars.
8927 (get_parm_info): Don't use gettags or getdecls. No need to
8928 extract non-parms from the parms list, or reorganize the parms
8929 list. Feed nonparms back in the TREE_TYPE of the list node
8930 returned. Issue only one error per parameter list for "void"
8931 appearing more than once in said parameter list. Collapse
8932 parmlist_tags_warning into this function to avoid double scan
8934 (start_function): Set current_function_parm_vars.
8935 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
8936 directly. Get non-parms from current_function_parm_vars; no
8937 need to extract them from the parms chain. Properly bind tags
8939 (store_parm_decls_oldstyle): No need to extract non-parameters
8940 from the parms chain, nor to store them back afterward. Move
8941 declaration to top of function, restructure code reordering
8943 (store_parm_decls): No need to save and restore warn_shadow.
8944 * c-parse.in: Don't call parmlist_tags_warning nor
8945 clear_parm_order. Call mark_forward_parm_decls when forward
8946 parm decls are encountered.
8947 * c-tree.h: Prototype mark_forward_parm_decls; not
8948 clear_parm_order or parmlist_tags_warning.
8950 2003-07-29 Geoffrey Keating <geoffk@apple.com>
8952 * c-common.c (allow_pch): Remove.
8953 * c-common.h (allow_pch): Remove.
8954 (c_common_no_more_pch): Declare.
8955 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
8956 * c-pch.c: Include hosthooks.h.
8957 (c_common_valid_pch): Don't check allow_pch.
8958 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
8959 (c_common_no_more_pch): New.
8960 * ggc-common.c: Include hosthooks.h.
8961 (gt_pch_save): Call gt_pch_get_address.
8962 (gt_pch_restore): Call gt_pch_use_address.
8963 * hooks.c (hook_voidp_size_t_null): New.
8964 (hook_bool_voidp_size_t_false): New.
8965 * hooks.h (hook_voidp_size_t_null): New.
8966 (hook_bool_voidp_size_t_false): New.
8967 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
8968 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
8969 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
8970 HOST_HOOKS_GT_PCH_USE_ADDRESS.
8971 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
8973 * doc/hostconfig.texi (Host Common): Document
8974 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
8975 * Makefile.in (c-pch.o): Depend on hosthooks.h.
8976 (ggc-common.o): Likewise.
8978 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
8979 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
8980 (pch_address_space): New.
8981 (darwin_rs6000_gt_pch_get_address): New.
8982 (darwin_rs6000_gt_pch_use_address): New.
8984 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
8986 PR preprocessor/11569
8987 PR preprocessor/11649
8988 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
8989 * cppfiles.c: Completely rewritten.
8990 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
8991 struct cpp_path is now struct cpp_dir.
8992 (remove_duplicates): Don't simplify path names.
8993 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
8995 * cpphash.h: Include hashtab.h.
8996 (_cpp_file): Declare.
8997 (struct cpp_buffer): struct include_file is now struct _cpp_file,
8998 and struct cpp_path is now struct cpp_dir. Rename members.
8999 (struct cpp_reader): Similarly. New members once_only_files,
9000 file_hash, file_hash_entries, quote_ignores_source_dir,
9001 no_search_path, saw_pragma_once. Remove all_include_files and
9002 max_include_len. Make some members bool.
9003 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
9004 (_cpp_stack_file): Renamed from _cpp_read_file.
9005 (_cpp_stack_include): Renamed from _cpp_execute_include.
9006 (_cpp_init_files): Renamed from _cpp_init_includes.
9007 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
9008 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
9009 (cpp_read_next_file): Rename and move to cppfiles.c.
9010 (cpp_read_main_file): Update.
9011 * cpplib.c (run_directive): Update for renamed members.
9012 (do_include_common, _cpp_pop_buffer): Update.
9013 (do_import): Undeprecate #import.
9014 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
9015 * cpplib.h: Remove file_name_map_list.
9016 (cpp_options): Remove map_list.
9017 (cpp_dir): Rename from cpp_path. New datatype for name_map.
9018 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
9020 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
9022 * Makefile.in: Make stamp-objdir safe for parallel builds.
9024 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
9026 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
9027 (info): Depend on stmp-docobjdir.
9029 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9031 * configure: Regenerate.
9033 2003-07-29 Jan Hubicka <jh@suse.cz>
9036 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
9037 in !unit-at-a-time mode.
9039 2003-07-28 Geoffrey Keating <geoffk@apple.com>
9041 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
9044 2003-07-28 Mark Mitchell <mark@codesourcery.com>
9047 * c-common.c (shorten_compare): Take into account differences
9048 between C and C++ representation for enumeration types.
9049 * tree.h (set_min_and_max_values_for_integral_type): Declare.
9050 * stor-layout.c (set_min_and_max_values_for_integral_type): New
9051 function, broken out from ...
9052 (fixup_signed_type): ... here and ...
9053 (fixup_unsigned_type): ... here.
9055 2003-07-28 Zack Weinberg <zack@codesourcery.com>
9057 * c-decl.c: Update commentary, adjust blank lines throughout.
9058 (struct c_scope): Fix indentation. Reorder members so
9059 outer-context pointers come first, booleans last.
9060 (duplicate_decls, define_label): Use a 'locus' variable for
9061 diagnostic locations in a few more places.
9062 (warn_if_shadowing): Un-split a conditional that fits on one line.
9063 (c_init_decl_processing): No need to clear current_scope and
9064 current_function_scope.
9065 (start_decl): Merge if/else if statements with same action.
9066 (push_parm_decl): Rename old_immediate_size_expand to use
9067 save_foo convention; save/restore around entire function.
9068 (grokdeclarator): Remove unnecessary braces.
9070 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
9071 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
9073 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
9074 when warn_declaration_after_statement. Call pedwarn_c90, not
9075 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
9076 * c-common.c (warn_declaration_after_statement): Define.
9077 * c-common.h (warn_declaration_after_statement): Declare.
9078 * c.opt (Wdeclaration-after-statement): New.
9079 * c-errors.c (pedwarn_c90): New function.
9080 * c-opts.c (c_common_handle_option) <case
9081 OPT_Wdeclaration_after_statement>: New.
9082 * c-tree.h (pedwarn_c90): Declare.
9083 * doc/invoke.texi (Option Summary): Document
9084 -Wdeclaration-after-statement.
9085 (Warning Options): Ditto.
9087 2003-07-28 Jan Hubicka <jh@suse.cz>
9089 * i386.md (memory attribute) Avoid accessing uninitialized memory
9090 for ishift1 type instructions.
9092 2003-07-28 Jakub Jelinek <jakub@redhat.com>
9094 * configure.in (--enable-checking): Add fold category.
9095 (ENABLE_FOLD_CHECKING): Define if requested.
9096 * configure: Rebuilt.
9097 * config.in: Rebuilt.
9098 * doc/install.texi: Document it.
9099 * fold-const.c: Include md5.h.
9100 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
9101 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
9102 print_fold_checksum): New functions.
9104 * fold-const.c (fold): Never modify argument passed to fold, instead
9105 change a copy and return it.
9106 * convert.c (convert_to_integer): Likewise.
9108 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
9110 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
9111 cleanup of junk after #else and #endif directives. Collapse repeated
9112 clauses into for statment.
9114 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
9116 2003-07-27 Zack Weinberg <zack@codesourcery.com>
9118 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
9119 (keep_next_if_subblocks): Rename next_is_function_body.
9120 (pushlevel): Adjust commentary. Always set ->keep on the
9121 outermost level of a function. Don't set ->keep_if_subblocks.
9122 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
9123 (store_parm_decls): Adjust to match.
9124 (finish_function): Adjust to match.
9125 Call poplevel with all three arguments zero.
9127 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
9128 New functions split out of store_parm_decls.
9129 Avoid unnecessary work. Use local variables consistently.
9130 (store_parm_decls): Likewise.
9132 (finish_function): No need to set functionbody flag on call to
9134 (struct language_function): Remove scope field.
9135 (c_push_function_context, c_pop_function_context): No need to
9136 save and restore current_scope.
9138 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
9140 * doc/extend.texi (Deprecated Features): Implicit typename is
9141 gone. Default args on types is going.
9143 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
9145 * Makefile.in (ifcvt.o): Depend on target.h
9146 * ifcvt.c (target.h): Include.
9147 (if_convert): Don't call mark_loop_exit_edges if we can't
9150 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9152 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
9154 2003-07-26 Richard Henderson <rth@redhat.com>
9157 * cse.c (count_reg_usage): Handle asm_operands properly.
9159 2003-07-26 Roger Sayle <roger@eyesopen.com>
9161 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
9162 (DEF_EXT_FALLBACK_BUILTIN): Delete.
9163 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
9164 the regular DEF_EXT_LIB_BUILTIN macro.
9165 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
9166 the regular DEF_LIB_BUILTIN macro.
9167 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
9168 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
9169 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
9170 DEF_EXT_LIB_BUILTIN macro.
9172 * c-decl.c (duplicate_decls): Remove code to handle builtin
9173 functions prototyped without an argument list.
9175 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
9177 * config/i386/winnt.c: Revert 2003-07-08 change.
9178 (i386_pe_section_type_flags): Remove error_with_decl here too.
9180 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
9182 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
9183 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
9184 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
9185 (v850_handle_data_area_attribute): Likewise.
9187 2003-07-26 Geoffrey Keating <geoffk@apple.com>
9189 * varasm.c (output_constant_def_contents): Use
9190 ASM_DECLARE_CONSTANT_NAME if defined.
9191 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
9192 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
9193 objects get at least one byte to prevent assembler problems.
9194 (ASM_DECLARE_CONSTANT_NAME): New.
9196 * Makefile.in (libbackend.o): Remove options_.h.
9197 (mostlyclean): Likewise.
9199 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
9200 insert a label at the end of an function under Mach-O.
9202 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
9204 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
9206 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
9208 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
9210 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
9212 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9214 * doc/passes.texi (Passes): Mention pretty-printing and
9217 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
9219 * doc/extend.texi (Function Attributes): GNU C++ does now allow
9220 unused parameter decls.
9221 (Attribute Syntax): GNU C++ does not allow label attributes to be
9224 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9226 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
9227 (objc_declare_class): Likewise.
9228 (error_with_ivar): Likewise.
9229 (start_class): Likewise.
9230 (warn_with_method): Likewise.
9232 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9234 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
9236 * calls.c (try_to_integrate): Don't use xxx_with_decl.
9237 (expand_call): Likewise.
9238 * dwarfout.c (output_reg_number): Likewise.
9239 * expr.c (expand_expr): Likewise.
9240 * function.c (assign_temp): Likewise.
9241 (uninitialized_vars_warning): Likewise.
9242 (setjmp_args_warning): Likewise.
9243 (expand_function_end): Likewise.
9244 * stmt.c (fixup_gotos): Likewise.
9245 (warn_about_unused_variables): Likewise.
9246 (expand_end_bindings): Likewise.
9247 * stor-layout.c (layout_decl): Likewise.
9248 (place_field): Likewise.
9249 * toplev.c (check_global_declarations): Likewise.
9250 (rest_of_handle_inlining): Likewise.
9251 (default_tree_printer): New function.
9252 (general_init): Initialize diagnostic machinery before routing
9253 signals to the ICE machinery. Set default tree printer.
9254 * toplev.h (pedwarn_with_decl): Remove declaration.
9255 (warning_with_decl): Likewise.
9256 (error_with_decl): Likewise.
9257 (pedwarn): Remove attribute for the time being.
9258 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
9259 * varasm.c (named_section): Likewise.
9260 (make_decl_rtl): Likewise.
9261 (assemble_variable): Likewise.
9262 (merge_weak): Likewise.
9263 (declare_weak): Likewise.
9265 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
9266 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
9267 (format_with_decl): Remove.
9268 (diagnostic_for_decl): Likewise.
9269 (pedwarn_with_decl): Likewise.
9270 (warning_with_decl): Likewise.
9271 (error_with_decl): Likewise.
9272 (diagnostic_initialize): Adjust.
9273 (diagnostic_count_diagnostic): Likewise.
9274 (announce_function): Likewise.
9275 (lhd_print_error_function): Likewise.
9276 (diagnostic_report_current_module): Likewise.
9277 (default_diagnostic_starter): Likewise.
9278 (diagnostic_report_diagnostic): Likewise.
9279 (default_diagnostic_finalizer): Likewise.
9280 (verbatim): Likewise.
9282 (warning): Likewise.
9283 * opts.c (common_handle_option): Likewise.
9284 * pretty-print.c: New file.
9285 * c-pretty-print.h (pp_base): Override.
9286 * c-pretty-print.c: Adjust use of macros throughout.
9287 (pp_buffer): New macro.
9288 (pp_newline): Likewise.
9289 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
9290 * Makefile.in (DIAGNOSTIC_H): New variable.
9291 (c-errors.o): Use it.
9292 (c-objc-common.o): Likewise.
9293 (c-common.o): Likewise.
9294 (c-opts.o): Likewise.
9295 (c-format.o): Likewise.
9296 (diagnostic.o): Likewise.
9298 (toplev.o): Likewise.
9299 (rtl-error.o): Likewise.
9300 (dwarf2out.o): Likewise.
9302 (pretty-print.o): New rule.
9304 2003-07-24 Roger Sayle <roger@eyesopen.com>
9306 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
9307 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
9308 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
9309 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
9310 (DEF_FRONT_END_LIB_BUILTIN): Delete.
9311 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
9312 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
9314 * builtins.c (build_string_literal): New function to construct
9315 a char* pointer to a string literal.
9316 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
9317 "rtx target" to be consistent with other expand_builtin_* functions.
9318 Change 3rd argument from "int unlocked" to "bool unlocked".
9319 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
9320 c-common.c to avoid front-end dependencies. Optimize printf("")
9321 as a no-op when the result isn't required. Handle embedded NULs
9323 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
9324 from c-common.c to avoid front-end dependencies. Likewise, optimize
9325 fprintf(fp,"") as a no-op when the result isn't required, evaluating
9326 fp for side-effects. Handle embedded NULs in format string.
9327 (expand_builtin_sprintf): Fix typo.
9328 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
9329 optimizing. Adjust calls of expand_builtin_fputs to match the API
9330 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
9331 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
9332 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
9334 * c-common.c (is_valid_printf_arglist): Delete.
9335 (c_expand_builtin): Delete.
9336 (c_expand_builtin_printf): Moved to builtins.c. Delete.
9337 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
9338 (c_expand_expr): No longer treat CALL_EXPRs specially.
9339 (CALLED_AS_BUILT_IN): Delete.
9341 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9343 PR optimization/11631
9344 * gcse.c (store_motion): Connect infinite loops to exit.
9346 2003-07-24 Jason Merrill <jason@redhat.com>
9348 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
9349 (boolean_true_node, boolean_false_node): Likewise.
9350 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
9351 * tree.c (build_common_tree_nodes): Init boolean_type_node.
9352 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
9353 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
9354 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
9355 (truthvalue_true_node): Renamed from boolean_true_node.
9356 (truthvalue_false_node): Renamed from boolean_false_node.
9357 * c-decl.c: Just set truthvalue_* to integer_*.
9358 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
9360 2003-07-24 Roger Sayle <roger@eyesopen.com>
9362 * c-decl.c (match_builtin_function_types): New subroutine of
9363 duplicate_decls to test whether a redeclaration of a builtin
9364 function is suitably close, i.e. the return type and all of
9365 the argument types have the same modes as the builtin expects.
9366 (duplicate_decls): Fuzzy type matching for builtin functions
9367 moved to match_builtin_function_types.
9369 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9371 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
9374 2003-07-24 Zack Weinberg <zack@codesourcery.com>
9376 * c-decl.c: Search-and-replace change 'binding level' to
9377 'scope' in commentary.
9378 (struct binding_level): Now struct c_scope.
9379 (current_binding_level): Now current_scope.
9380 (free_binding_level): Now scope_freelist.
9381 (current_function_level): Now current_function_scope.
9382 (global_binding_level): Now global_scope.
9383 (make_binding_level): Now make_scope.
9384 (pop_binding_level): Now pop_scope.
9386 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9388 * configure.in (libgcc_visibility): Add missing whitespace.
9390 2003-07-24 Richard Henderson <rth@redhat.com>
9392 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
9393 __gcc_personality_v0.
9395 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9397 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
9399 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
9401 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
9402 documentation missed from my 2003-07-09 patch.
9404 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
9406 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
9408 * configure: Rebuild.
9410 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
9413 * c-typeck.c (type_lists_compatible_p): Do not compare
9414 arguments if one of them is an error_mark_node
9416 2003-07-24 Alan Modra <amodra@bigpond.net.au>
9418 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
9419 if current_function_calls_eh_return.
9421 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9423 * doc/c-tree.texi (OFFSET_TYPE): Update description.
9425 2003-07-23 Bob Wilson <bob.wilson@acm.org>
9427 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
9428 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
9429 __umodsi3, __modsi3): Increase frame size to 32.
9431 2003-07-23 Geoffrey Keating <geoffk@apple.com>
9433 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
9436 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9438 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
9440 PR optimization/10679
9441 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
9443 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9445 PR target/11607 and PR target/11516
9446 * pa.md (extzv, extv, insv): Revert latter half of last patch.
9448 2003-07-22 Mark Mitchell <mark@codesourcery.com>
9450 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
9451 * varasam.c (output_constant): Likewise.
9453 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
9455 * alias.c: Fix comment formatting.
9456 * c-common.c: Likewise.
9457 * c-decl.c: Likewise.
9458 * c-opts.c: Likewise.
9459 * combine.c: Likewise.
9460 * cpplib.c: Likewise.
9461 * diagnostic.c: Likewise.
9462 * dojump.c: Likewise.
9463 * final.c: Likewise.
9464 * fold-const.c: Likewise.
9467 * ggc-page.c: Likewise.
9470 * mips-tfile.c: Likewise.
9471 * recog.c: Likewise.
9472 * regclass.c: Likewise.
9473 * regmove.c: Likewise.
9477 2003-07-22 Per Bothner <pbothner@apple.com>
9479 * line-map.c (add_line_map): Handle invalid LEAVE request.
9480 Fixes PR preprocessor/11361.
9482 2003-07-22 Per Bothner <pbothner@apple.com>
9484 * diagnostic.c.(diagnostic_report_current_module): Update to match
9485 2003-06-05 changes to push_srcloc and pop_srcloc.
9487 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
9489 * doc/trouble.texi: Better document two-stage name lookup.
9491 2003-07-22 Eric Christopher <echristo@redhat.com>
9493 * config/s390.c (s390_valid_pointer_mode): New.
9494 (TARGET_VALID_POINTER_MODE): Use.
9495 (s390_emit_prologue): Add tpf profiling hooks.
9496 (s390_emit_epilogue): Ditto.
9497 * config/s390.h (MASK_TPF): New.
9499 (POINTERS_EXTEND_UNSIGNED): Define.
9500 * config/s390.md (ptr_extend): New pattern.
9502 2003-07-22 Zack Weinberg <zack@codesourcery.com>
9504 * hashtable.c (approx_sqrt): Make static.
9505 * hashtable.h: Don't prototype approx_sqrt.
9506 * line-map.c (init_line_maps): Rename linemap_init.
9507 (free_line_maps): Rename linemap_free.
9508 (add_line_map): Rename linemap_add.
9509 (lookup_line): Rename linemap_lookup.
9510 (print_containing_files): Rename linemap_print_containing_files.
9511 * linemap.h: Update to match.
9513 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
9514 linemap routines to use new names.
9516 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
9518 * c-common.c (handle_packed_attribute): Don't pack a struct via a
9519 typedef. Propagate packedness from a main variant.
9521 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
9523 * Makefile.in (install-common): Add dependency on installdirs.
9525 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
9527 * c-common.c (c_common_type_for_mode): Return integer types for
9530 2003-07-22 Geoffrey Keating <geoffk@apple.com>
9532 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
9533 (finish_decl): Call maybe_apply_pragma_weak here.
9534 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
9535 TREE_PUBLIC and TREE_STATIC are decided.
9536 (start_function): Move call to maybe_apply_pragma_weak. Check that
9537 DECL_ASSEMBLER_NAME isn't set too early.
9539 * cpplex.c (_cpp_process_line_notes): Mention option name in
9542 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
9544 * combine.c (if_then_else_cond): Simplify the comparison of
9545 rtx against -1, 0, and 1.
9546 * loop.c (check_dbra_loop): Likewise.
9547 * optabs.c (emit_conditional_move): Likewise.
9548 (emit_conditional_add): Likewise.
9549 * config/i386/i386.md (*movsi_or): Likewise.
9550 (*movdi_or_rex6): Likewise.
9552 2003-07-22 Jan Hubicka <jh@suse.cz>
9554 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
9556 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
9558 * cppfiles.c (open_file_pch): Don't put unused entries in the
9559 splay tree. Remove dead code.
9561 2003-07-21 Geoffrey Keating <geoffk@apple.com>
9563 * c-common.h (num_in_fnames): Declare.
9564 (c_static_assembler_name): Move from here...
9565 * c-tree.h (c_static_assembler_name): ... to here.
9566 * c-opts.c: Don't include langhooks-def.h.
9567 (c_static_assembler_name): Move to c-decl.c.
9568 (num_in_fnames): Make externally visible.
9569 * c-decl.c: Include langhooks-def.h.
9570 (c_static_assembler_name): Move from c-opts.c.
9571 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
9572 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
9574 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
9575 when it's not needed.
9577 2003-07-21 Jakub Jelinek <jakub@redhat.com>
9579 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
9580 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
9581 (rs6000_emit_prologue): Save FPRs inline if set.
9583 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
9585 * config/ia64/ia64.md (prefetch): Support predicate.
9587 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
9589 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
9590 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
9593 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
9595 PR optimization/11536
9596 * unroll.c (loop_iterations): Do not replace a register holding
9597 the final value by its equivalent before the loop if it is not
9600 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
9602 * doc/extend.texi: Fixes to spelling, grammar, and diction.
9604 2003-07-21 Ben Elliston <bje@wasabisystems.com>
9606 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
9607 (V850 Options): Spelling fixes.
9609 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
9611 * doc/invoke.texi: Fixes to style, grammar and diction.
9613 2003-07-20 Roger Sayle <roger@eyesopen.com>
9615 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
9616 * system.h (SMALL_STACK): Poison obsolete target macro.
9617 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
9619 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
9621 * configure.in: Cache the results of testing for cmp's capabilities.
9622 * configure: Regenerate.
9624 2003-07-20 Mark Mitchell <mark@codesourcery.com>
9627 * dwarf2out.c (gen_enumeration_type_die): Remember that
9628 enumerators can be unsigned.
9630 2003-07-19 Zack Weinberg <zack@codesourcery.com>
9632 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
9633 (push_label_level, pop_label_level): Kill.
9634 (struct binding_level): Rename level_chain to outer.
9635 Add outer_function field. Change parm_flag, function_body,
9636 keep, keep_if_subblocks to 1-bit bitfields of type bool.
9637 (current_function_level): New variable.
9638 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
9639 (keep_next_level, declare_parm_level, warn_if_shadowing):
9641 (struct language_function): Kill named_labels, shadowed_labels fields.
9642 (c_init_decl_processing, start_function, c_push__function_context)
9643 (c_pop_function_context): No need to muck with named_labels nor
9646 (make_binding_level): No need to clear the structure here.
9647 (pop_binding_level): Always operate on current_binding_level.
9648 Update current_function_level if necessary.
9649 (pushlevel): Don't clear named_labels. Update current_function_level
9650 if necessary. Use "true" and "false" where appropriate.
9651 (poplevel): Diagnose labels defined but not used, or vice
9652 versa, and clear out label-meanings leaving scope, while
9653 walking down the decls list, for all binding levels.
9654 Handle LABEL_DECLs appearing in the shadowed list.
9655 pop_binding_level takes no arguments.
9656 (pushdecl_function_level): Use current_function_level.
9658 (make_label, bind_label): New static functions.
9659 (declare_label): New exported function.
9660 (lookup_label, define_label): Rewritten for new data structure.
9661 (shadow_label): Kill.
9663 * c-tree.h: Prototype declare_label; don't prototype
9664 push_label_level, pop_label_level, nor shadow_label.
9665 * c-parse.in: Remove all calls to push_label_level and
9666 pop_label_level. Use declare_label for __label__ decls.
9668 * doc/extend.texi: Clarify that __label__ can be used to
9669 declare labels with local scope in any nested block, not
9670 just statement expressions. Cross-reference nested functions
9671 section from local labels section.
9673 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9675 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
9677 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
9679 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
9681 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9683 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
9684 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
9686 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
9688 * config/s390/s390.c (legitimize_pic_address): Access local symbols
9689 relative to the GOT instead of relative to the literal pool base.
9690 (s390_output_symbolic_const): Handle new GOT-relative accesses.
9691 * config/s390/s390.md ("call"): Access local functions and PLT stubs
9692 relative to the GOT instead of relative to the literal pool base.
9693 ("call_value"): Likewise.
9694 ("call_value_tls"): Likewise.
9696 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
9697 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
9698 (s390_chunkify_finish): Likewise.
9699 (s390_chunkify_cancel): Likewise.
9700 (s390_reorg): Adapt caller.
9701 (find_base_register_in_addr,
9702 find_base_register_ref, replace_base_register_ref): Delete.
9703 (find_ltrel_base, replace_ltrel_base): New functions.
9704 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
9705 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
9706 base vs. index register usage.
9707 (struct constant_pool): Remove 'anchor'.
9708 (s390_add_anchor): Delete.
9709 (s390_dump_pool): Remove anchor handling.
9710 * config/s390/s390.md ("reload_anchor"): Remove.
9712 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
9713 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
9714 (s390_emit_prologue): Use it.
9715 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
9716 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
9717 hard-code register 14.
9718 * config/s390/s390-protos.h (s390_load_got): Declare.
9720 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
9721 Support TImode constants.
9722 * config/s390/s390.md ("consttable_ti"): New.
9723 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
9725 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
9726 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
9727 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
9728 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
9729 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
9730 New symbolic constants.
9731 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
9732 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
9733 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
9734 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
9735 symbolic UNSPEC values.
9736 * config/s390/s390.c (larl_operand, s390_short_displacement,
9737 bras_sym_operand, s390_cannot_force_const_mem,
9738 s390_delegitimize_address, s390_decompose_address,
9739 legitimize_pic_address, s390_output_symbolic_const,
9740 s390_function_profiler): Use symbolic UNSPEC values.
9742 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9744 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
9745 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
9746 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
9747 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
9748 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
9749 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
9750 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
9751 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
9752 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
9753 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
9754 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
9755 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
9756 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
9757 postreload.c prefix.c print-tree.c protoize.c ra-build.c
9758 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
9759 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
9760 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
9761 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
9762 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
9763 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
9766 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
9768 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
9769 * toplev.h (warning): Remove attribute.
9771 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
9773 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
9774 (pop_label_level): Likewise.
9775 (duplicate_decls): Likewise.
9776 (implicitly_declare): Likewise.
9777 (shadow_label): Likewise.
9778 (start_decl): Likewise.
9779 (finish_decl): Likewise.
9780 (grokdeclarator): Likewise.
9781 (get_parm_info): Likewise.
9782 (detect_field_duplicates): Likewise.
9783 (finish_struct): Likewise.
9784 (start_function): Likewise.
9785 (store_parm_decls): Likewise.
9786 (finish_function): Likewise.
9787 (c_expand_body_1): Likewise.
9788 (check_for_loop_decls): Likewise.
9789 (merge_translation_unit_decls): Likewise.
9791 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
9793 * common.opt: Document --param.
9794 * opts.c (columns, undocumented_msg): New.
9795 (print_help): Get number of columns from environment. Print
9796 --param help. Tweak newline handling.
9797 (print_param_help): New.
9798 (print_filtered_help): Better handling of duplicates. Complain
9799 about undocumented switches.
9800 (print_switch): New.
9801 (wrap_help): Improve wrapping, use COLUMNS.
9802 * opts.sh: Ignore comments in records.
9803 * params.def: Fix typos and remove trailing periods.
9804 * toplev.c (display_help): Don't dump --param help.
9805 * doc/sourcebuild.texi: Update.
9807 2003-07-18 Richard Henderson <rth@redhat.com>
9810 * optabs.c (prepare_operand): Fail gracefully instead of abort
9811 if the predicate doesn't satisfy.
9812 (gen_cond_trap): Allow prepare_operand to fail.
9814 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
9816 * c-common.c: Don't undefine GCC_DIAG_STYLE.
9817 (fname_decl): Don't use xxx_with_decl.
9818 (c_add_case_label): Likewise.
9819 (handle_section_attribute): Likewise.
9820 (handle_alias_attribute): Likewise.
9821 (handle_no_instrument_function_attribute): Likewise.
9822 (handle_no_limit_stack_attribute): Likewise.
9823 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
9824 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
9826 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9828 * Makefile.in (ifcvt.o): Add cfgloop.h.
9829 * basic-block.h (EDGE_LOOP_EXIT): New flag.
9830 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
9831 * ifcvt.c: Include cfgloop.h.
9832 (mark_loop_exit_edges): New static function.
9833 (if_convert): Call it.
9834 (find_if_header): Ignore branches out of loops.
9836 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
9838 * combine.c (simplify_comparison): Don't share rtx when converting
9839 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
9841 2003-07-18 David Edelsohn <edelsohn@gnu.org>
9843 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
9844 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
9845 (MUST_PASS_IN_STACK): Define.
9846 (BLOCK_REG_PADDING): Define.
9848 2003-07-18 Richard Henderson <rth@redhat.com>
9850 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
9851 to skip the addr_vec.
9853 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
9855 * combine.c (combinable_i3pat): Don't forbid occurrences of
9856 i2dest or i1dest in inner_dest if inner_dest is a mem.
9858 2003-07-18 Jan Hubicka <jh@suse.cz>
9860 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
9862 2003-07-17 Jakub Jelinek <jakub@redhat.com>
9865 * loop.c (basic_induction_var): Check if convert_modes emitted any
9866 instructions. Remove them and return 0 if so.
9868 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
9870 PR optimization/11083
9871 * toplev.c (rest_of_handle_addresof): Rename into
9872 rest_of_handle_addressof. Delete unreachable blocks
9873 if dead edges were purged after the addressof pass.
9875 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
9877 * Makefile.in, configure, configure.in: Remove handling of
9878 lang-options.h and options_.h.
9879 * toplev.c (struct lang_opt, documented_lang_options): Remove.
9880 (display_help): Don't use documented_lang_options.
9882 2003-07-17 Zack Weinberg <zack@codesourcery.com>
9884 * c-decl.c (pushdecl_function_level): Make static, return nothing.
9885 (kept_level_p): Fold into poplevel.
9886 (undeclared_variable): Moved here from c-typeck.c. Export.
9887 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
9888 (undeclared_variable): Prototype here. Don't prototype
9889 kept_level_p nor pushdecl_function_level.
9890 * c-parse.in: Change first argument to poplevel from
9891 "kept_level_p()" to "KEEP_MAYBE".
9892 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
9894 2003-07-17 Roger Sayle <roger@eyesopen.com>
9896 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
9897 commutative operands instead of modifying the RTL in-place.
9899 2003-07-17 Mark Mitchell <mark@codesourcery.com>
9901 PR optimization/11557
9902 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
9903 unless we know which function is being called.
9905 2003-07-17 Roger Sayle <roger@eyesopen.com>
9907 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
9908 whether to reorder the operands of a commutative binary operator.
9910 2003-07-17 Roger Sayle <roger@eyesopen.com>
9912 * fold-const.c (const_binop): Avoid performing the FP operation at
9913 compile-time, if either operand is NaN and we honor signaling NaNs,
9914 or if we're dividing by zero and either flag_trapping_math is set
9915 or the desired mode doesn't support infinities.
9916 (fold_initializer): New function to fold an expression ignoring any
9917 potential run-time exceptions or traps.
9918 * tree.h (fold_initializer): Prototype here.
9919 * c-typeck.c (build_binary_op): Move to the end of the file so
9920 that intializer_stack is in scope. If constructing an initializer,
9921 i.e. when initializer_stack is not NULL, use fold_initializer to
9923 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
9924 performing FP operations at compile-time, if they would raise an
9925 exception at run-time.
9927 2003-07-17 Geoffrey Keating <geoffk@apple.com>
9930 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
9931 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
9932 (GTFILES): Add langhooks.c.
9933 (gt-langhooks.h): New.
9934 * c-common.h (c_static_assembler_name): Prototype.
9935 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
9936 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
9937 * c-opts.c: Include langhooks-def.h.
9938 (c_static_assembler_name): New.
9939 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
9941 (lhd_set_decl_assembler_name): Give static objects with context
9943 * varasm.c (var_labelno): Delete.
9944 (make_decl_rtl): Don't change the assembler name once it's set.
9946 * c-opts.c (this_input_filename): New.
9947 (finish_options): Take new parameter, name of file being compiled.
9948 Update callers. Set this_input_filename.
9949 (push_command_line_include): Use this_input_filename not
9950 main_input_filename.
9952 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
9954 * Makefile.in: Depend .pot generation on options.c.
9955 * po/exgettext: Add an extra_files variable containing additional
9958 2003-07-17 Zack Weinberg <zack@codesourcery.com>
9960 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
9961 c_write_global_declarations.
9963 * c-decl.c: Fix typos in several comments. Remove all
9964 #if 0 blocks; reindent as needed. Remove unused argument
9965 to declare_parm_level; all callers changed.
9966 * c-parse.in: Update calls to declare_parm_level. Avoid
9967 issuing a double warning in some circumstances.
9968 * c-typeck.c: Update calls to declare_parm_level.
9969 * c-tree.h: Update prototype of declare_parm_level.
9971 * c-pragma.c (apply_pragma_weak): Don't complain about a
9972 redundant #pragma weak.
9974 * objc/objc-act.c (forward_declare_categories,
9975 build_selector_reference_decl, build_class_reference_decl,
9976 build_objc_string_decl, synth_forward_declarations,
9977 build_protocol_reference): Set TREE_PUBLIC on synthetic
9978 forward decl to 0, consistent with eventual definition.
9979 Correct comments to match.
9981 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
9982 in regexp that don't form a range expression.
9983 * fixinc/fixincl.def: Regenerate.
9985 2003-07-17 Richard Henderson <rth@redhat.com>
9988 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
9989 even with !TARGET_CONST_GP.
9990 (ia64_function_ok_for_sibcall): Reject non-local functions.
9992 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
9994 * c-common.c (c_estimate_num_insns_1): Don't handle
9996 * expr.c (safe_from_p): Likewise.
9997 * gengtype.c (adjust_field_tree_exp): Likewise.
9998 * stmt.c (warn_if_unused_value): Likewise
9999 * tree.c (first_rtl_op): Likewise.
10000 * tree.def: Don't define METHOD_CALL_EXPR.
10001 * java/lang.c (java_estimate_num_insns_1): Don't handle
10004 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10007 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
10008 and its restrictions for the SPARC64 port.
10009 Move the entry of "-mimpure-text" before that of "-mv8".
10011 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10012 Phil Edwards <phil@jaj.com>
10014 * doc/install.texi (*-*-solaris2*): Document the step-by-step
10015 procedure to bootstrap and install.
10016 Document the preference for the legacy Sun tools in /usr/bin
10017 over the POSIX tools in /usr/xpg4/bin for the build process.
10019 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
10021 * c.opt: Document Uncodumented; use it. Document ObjC options.
10022 * opts.c (print_filtered_help): Skip undocumented switches.
10023 * opts.h (CL_UNDOCUMENTED): New.
10024 * opts.sh: Handle Undocumented.
10025 * toplev.c (documented_lang_options): Prevent its becoming empty.
10027 * lang-options.h: Remove.
10029 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
10031 * loop.c (check_ext_dependent_givs): Pass const struct loop *
10032 instead of struct loop_info * as argument. Accept BIVs with
10033 increment +/- 1 provided there is a friendly exit test against
10034 a loop-invariant value.
10035 (strength_reduce): Adapt call to check_ext_dependent_givs.
10037 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
10038 Con Bradley <con.bradley@superh.com>
10040 * sh-protos.h (sh_get_pr_initial_val): Declare.
10041 * sh.c (regno_reg_class): Make its elements type enum reg_class.
10042 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
10043 and live_regs_mask arguments. Changed all callers.
10044 (save_schedule_s): New structure.
10045 (save_schedule): New typedef.
10046 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
10047 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
10048 In interrupts handlers, also save registers that are usually
10049 partially saved, and make sure there is at least one general purpose
10050 register saved if a target register needs saving.
10051 Add casts in comparisons to avoid warnings.
10052 (sh_media_register_for_return): return -1 for interrupt handlers.
10053 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
10054 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
10055 registers used are available.
10056 Set RTX_FRAME_RELATED_P where appropriate.
10057 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
10058 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
10059 (initial_elimination_offset): Likewise.
10060 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
10061 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
10062 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
10063 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
10064 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
10065 and for target registers.
10066 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
10067 (regno_reg_class): Make its elements type enum reg_class.
10068 (CONSTRAINT_LEN): Don't use isdigit.
10069 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
10070 (FUNCTION_ARG): Add parentheses to avoid warnings.
10071 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
10072 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
10073 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
10074 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
10075 * sh.md (xordi3+1): Remove unused variable regno.
10076 (return_media): Check that tr0 is available before using it.
10078 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
10080 * c.opt: Document more options.
10082 2003-07-16 Roger Sayle <roger@eyesopen.com>
10084 * combine.c (subst): Also handle (subreg (const_double ...)) case
10085 if created by a substitution, by using the original inner mode.
10087 2003-07-16 Roger Sayle <roger@eyesopen.com>
10089 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
10090 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
10091 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
10093 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
10095 * doc/install.texi (--without-headers): New.
10097 Partial Fix PR/10129
10098 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
10099 (machopic_output_function_base_name): New; print the true pic label.
10100 (machopic_classify_ident): Pic Base is always a defined data.
10101 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
10102 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
10104 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
10105 if they are not floating point registers.
10108 * ggc.h: Add header guards.
10109 * c-decl.c (finish_struct): Sort fields if
10110 number greater than 15 and there are no
10111 anonymous structs/unions.
10112 * c-common.h: Include ggc.h.
10113 (sorted_fields_type): New struct.
10114 (field_decl_cmp): New prototype.
10115 (resort_sorted_fields): New prototype.
10116 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
10117 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
10118 as s, removing other fields.
10119 * c-typeck.c (lookup_field): Use s in lang_type.
10120 These were mostly moved from cp/class.c:
10121 * c-common.c (field_decl_cmp): New static function.
10122 (field_decl_cmp): New function.
10123 (resort_sorted_fields): New function.
10125 2003-07-16 Geoffrey Keating <geoffk@apple.com>
10127 * config/darwin.c (machopic_select_section): Use decl_readonly_section
10128 to do most of the work.
10130 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
10132 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
10133 * config/mmix/mmix.c: Convert functions to ISO C90.
10134 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
10136 (mmix_get_hard_reg_initial_val): Tweak section head comment.
10138 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
10140 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
10142 2003-07-16 Jakub Jelinek <jakub@redhat.com>
10144 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
10145 (uw_update_context_1): Use it.
10146 * config/rs6000/rs6000.c (insn_after_throw): Remove.
10147 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
10148 in parent frame if _Unwind_* called directly instead of through
10150 (rs6000_emit_eh_toc_restore): Remove.
10151 (rs6000_emit_prologue): Update stack pointer before doing any saving
10152 if current_function_calls_eh_return. Generate unwind info for $r2.
10153 (rs6000_emit_epilogue): Restore stack pointer after doing all
10154 restoring if current_function_calls_eh_return. Restore $r2.
10155 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
10156 * config/rs6000/rs6000.md (eh_return): Remove call to
10157 rs6000_emit_eh_toc_restore.
10158 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
10159 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
10161 2003-07-15 Jakub Jelinek <jakub@redhat.com>
10163 * expr.c (emit_block_move): Don't move anything if size is const 0.
10164 (clear_storage): Test against const0_rtx instead of comparing INTVAL
10167 2003-07-15 David S. Miller <davem@redhat.com>
10169 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
10170 emit nop if the last real insn is CALL_INSN.
10172 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
10174 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
10176 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
10178 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
10180 * config/i386/winnt.c (associated_type): Artificial methods are not
10181 affected by the import/export status of their class unless they are
10183 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
10185 * config/i386/winnt.c: Fix GCC copyright comment.
10187 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
10190 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
10191 not recursing on hard error.
10192 (diagnostic_for_decl): Likewise.
10193 * diagnostic.def: Rearrange.
10195 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
10197 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
10198 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
10200 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
10201 Richard Henderson <rth@redhat.com>
10203 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
10204 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
10205 (_Unwind_SetGR): Likewise.
10206 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
10207 (Unwind_SpTmp): New typedef.
10208 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
10209 (uw_update_context): Use _Unwind_GetPtr.
10210 (init_dwarf_reg_size_table): Move above uw_init_context_1.
10211 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
10212 Use _Unwind_SetSpColumn.
10213 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
10214 Use _Unwind_GetPtr.
10216 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
10218 * c.opt: Document more options.
10219 * toplev.c (documented_lang_options): Remove all local help strings.
10221 2003-07-15 Mark Mitchell <mark@codesourcery.com>
10224 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
10227 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
10230 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
10231 swap comparison operands if doing so would generate an
10232 unrecognizable insn.
10234 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
10236 PR optimization/11320
10237 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
10238 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
10239 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
10240 current_sched_info->compute_jump_reg_dependencies. Record which
10241 registers are used and which registers are set by the jump.
10242 Clear deps->reg_conditional_sets after a barrier.
10243 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
10244 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
10245 (init_deps): Initialize reg_conditional_sets.
10246 (free_deps): Clear reg_conditional_sets.
10247 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
10248 Mark registers live on entry of the fallthrough block and conditionally
10249 set as set by the jump. Mark registers live on entry of non-fallthrough
10250 blocks as used by the jump.
10251 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
10252 Mark new parameters as unused.
10254 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10256 * doc/invoke.texi: Resync MIPS -march documentation.
10258 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10260 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
10261 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
10262 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
10263 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
10264 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
10265 (mips_issue_rate): Handle PROCESSOR_R9000.
10266 (mips_use_dfa_pipeline_interface): Likewise.
10267 * config/mips/9000.md: New file.
10268 * config/mips/mips.md: Include it.
10269 (define_attr cpu): Add r9000.
10270 (mulsi3_mult3): Use "mul" for rm9000 code.
10272 2003-07-15 Stan Cox <scox@redhat.com>
10274 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
10275 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
10276 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
10277 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
10278 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
10279 (mips_issue_rate): Handle PROCESSOR_R7000.
10280 (mips_use_dfa_pipeline_interface): Likewise.
10281 * config/mips/7000.md: New file.
10282 * config/mips/mips.md: Include it.
10283 (define_attr cpu): Add r7000.
10284 (mulsi3_mult3): Use "mul" for rm7000 code.
10286 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10288 * config/mips/mips.md (define_attr type): Add condmove. Use it for
10289 the conditional move patterns.
10290 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
10291 Check for condmove type.
10292 (ir_vr54_arith): Add move type.
10293 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
10294 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
10296 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
10298 * c-opts.c (print_help): Remove.
10299 (c_common_handle_option): Don't handle --help.
10300 * c.opt: Document some options.
10302 * opts.c (print_filtered_help): New.
10303 (print_help): Use it.
10305 2003-07-14 Geoffrey Keating <geoffk@apple.com>
10307 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
10308 * tree.c: (build_common_tree_nodes_2): Likewise.
10309 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
10310 (V4DF_type_node): New.
10312 * c-opts.c (push_command_line_include): Don't free deferred_opts,
10314 (finish_options): Reset init_cursor.
10316 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
10318 * expr.c (expand_assignment): Remove an unused argument
10320 * expr.h: Update the prototype.
10321 * function.c: Update the callers.
10322 * stmt.c: Likewise.
10324 2003-07-14 Mark Mitchell <mark@codesourcery.com>
10327 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
10330 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
10332 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
10333 with __cplusplus, not "we must use the C++ compiler's type"
10334 * fixinc/inclhack.def (void_null): Note that Interix needs this.
10335 * fixinc/fixincl.x: Regenerate.
10337 2003-07-14 Geoffrey Keating <geoffk@apple.com>
10339 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
10340 and unseen_objects from the global data before calling
10341 __deregister_frame_info_bases.
10342 (examine_objects): Insert objects into the seen_objects list,
10343 not unseen_objects.
10344 (_Unwind_Find_FDE): Always unlock the global object lists, even if
10345 we couldn't allocate a data structure to put in it.
10347 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
10348 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
10349 (SET_TYPE_PROTOCOL_LIST): New.
10350 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
10351 (get_object_reference): Likewise.
10353 2003-07-14 Jan Hubicka <jh@suse.cz>
10355 * cfglayout.c (locator_file): Break out from ....
10356 (insn_file): ... here.
10357 (locator_line): Break out from ....
10358 (insn_line): ... here.
10359 * rtl.h (locator_file, locator_line): Declare.
10360 (final_start_function): Set proper line/file info.
10362 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
10364 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
10365 handled by pp_c_cast_expression.
10367 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10369 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
10370 allocate 32768 bytes of stack. Use addition rather than subtraction
10371 when a single insn is enough.
10372 * config/mips/mips.md: Remove insns and splitters for subtracting
10374 (subsi3): Only accept register operands.
10375 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
10376 (subdi3_internal_3, subsi3_internal_2): Likewise.
10377 (casesi): Use expand_binop to subtract the lower bound.
10379 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10381 * config/mips/mips.c (mips_in_small_data_p): Don't handle
10382 TARGET_MIPS16 specially.
10384 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10386 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
10387 mips_output_aligned_bss.
10388 * config/mips/linux.h: Likewise.
10389 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
10390 * config/mips/mips.c (mips_output_aligned_bss): New function.
10392 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
10393 * config/mips/elf64.h: Likewise.
10395 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
10396 mips_declare_object_name.
10397 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
10398 * config/mips/elf64.h: As for elf.h.
10399 * config/mips/iris6.h: Likewise.
10400 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
10401 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
10402 do...while (0) block.
10403 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
10404 (mips_finish_declare_object): Declare.
10405 * config/mips/mips.c (mips_declare_object_name): New function.
10406 (mips_finish_declare_object): New function.
10408 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
10409 * config/mips/linux.h: Likewise.
10411 * config/mips/mips.c (inside_function): Delete.
10412 (file_in_function_warning, ignore_line_number): Delete.
10413 (mips_output_filename): Don't warn about changing filenames within
10415 (mips_output_lineno): Update accordingly.
10416 (mips_output_function_prologue): Don't reset the deleted variables.
10417 * config/mips/mips.h (inside_function): Delete.
10418 (file_in_function_warning, ignore_line_number): Delete.
10420 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
10421 * config/mips/elf64.h: Likewise.
10422 * config/mips/openbsd.h: Likewise.
10423 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
10424 * config/mips/linux.h: Likewise.
10425 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
10426 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
10428 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
10429 to the list of include files when using gas.
10430 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
10431 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
10432 * config/mips/elf64.h: Likewise.
10433 * config/mips/iris5.h: Likewise.
10434 * config/mips/linux.h: Likewise.
10435 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
10436 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
10437 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
10438 * config/mips/sdb.h: ...this new file.
10440 2003-07-14 Douglas Rupp <rupp@gnat.com>
10442 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
10443 argument to getcwd; use fixed buffer instead.
10445 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
10447 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
10448 * fixinc/fixinc.wrap: Delete.
10450 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
10452 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
10455 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
10457 * ggc-page.c (struct globals): Add new fields to keep track of the
10458 total allocated memory and overhead.
10459 (ggc_print_statistics): Print them.
10460 (ggc_alloc): Keep track of the total allocated memory and the
10463 * tree.c (dump_tree_statistics): Increase spacing.
10464 (enum tree_node_kind): Move to ...
10465 * tree.h (enum tree_node_kind): ... here.
10466 (tree_node_counts, tree_node_sizes): Declare.
10468 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
10470 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
10472 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
10474 PR optimization/11440
10475 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
10478 2003-07-14 Alan Modra <amodra@bigpond.net.au>
10480 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
10481 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
10482 (emit_group_load, emit_group_store): Adjust declarations.
10483 Remove most occurrences of #ifdef TREE_CODE.
10484 * expr.c (emit_group_load): Add "type" param, and use
10485 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
10486 aligned accesses if !SLOW_UNALIGNED_ACCESS.
10487 (emit_group_store): Likewise.
10488 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
10489 emit_group_load and emit_group_store calls.
10490 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
10491 BLOCK_REG_PADDING to determine whether we need endian_correction.
10492 (load_register_parameters): Localize vars. Handle shifting of
10493 small values to the correct end of regs. Adjust emit_group_load
10495 (expand_call, emit_library_call_value_1): Adjust emit_group_load
10496 and emit_group_store calls.
10497 * function.c (assign_parms): Set mem alignment for stack slots.
10498 Adjust emit_group_store call. Store values at the "wrong" end
10499 of regs to the stack. Use BLOCK_REG_PADDING.
10500 (locate_and_pad_parm): Save where_pad.
10501 (expand_function_end): Adjust emit_group_load call.
10502 * stmt.c (expand_value_return): Adjust emit_group_load call.
10503 * Makefile.in (calls.o): Depend on $(OPTABS_H).
10504 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
10505 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
10506 (MUST_PASS_IN_STACK): Define.
10507 (BLOCK_REG_PADDING): Define.
10508 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
10509 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
10510 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
10511 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
10512 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
10514 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
10516 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
10518 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10520 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
10521 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
10523 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
10526 * toplev.c: Don't cut off option names.
10528 2003-07-13 Andreas Jaeger <aj@suse.de>
10530 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
10531 to integer of different size.
10533 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
10535 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
10536 to (eq (and X 1) 0).
10538 2003-07-13 Andreas Jaeger <aj@suse.de>
10540 * config.gcc: Add pmmintrin.h for x86_64-*-*.
10542 2003-07-13 Zack Weinberg <zack@codesourcery.com>
10544 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
10545 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
10546 list. Move these all together down by cpplib.
10548 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
10549 definition of CPPCHAR_SIGNED_T.
10551 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
10552 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
10553 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
10555 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
10556 * cppinit.c (cpp_create_reader): Likewise.
10558 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
10559 * cpptrad.c: Likewise. All callers changed.
10560 * cpplib.c: All callers changed.
10561 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
10562 * hashtable.h: Define GTY(x) to nothing here too.
10564 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10566 * stor-layout.c (compute_record_mode): Remove very obsolete test
10567 that forces BLKmode for records with fields crossing word boundary.
10569 2003-07-13 Zack Weinberg <zack@codesourcery.com>
10571 * Makefile.in: Remove orphan reference to acconfig.h.
10573 2003-07-13 Andreas Jaeger <aj@suse.de>
10575 * cgraphunit.c: Convert prototypes to ISO C90.
10577 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
10579 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
10581 * fixinc/fixincl.x: Rebuild.
10583 2003-07-12 Zack Weinberg <zack@codesourcery.com>
10585 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
10586 i?86-*-*. Use correct name of cache variable.
10587 * configure: Regenerate.
10589 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
10591 * config/alpha/alpha.c: Fix comment typos.
10592 * config/alpha/alpha.md: Likewise.
10593 * config/arm/arm.c: Likewise.
10594 * config/arm/arm.md: Likewise.
10595 * config/arm/lib1funcs.asm: Likewise.
10596 * config/avr/avr.md: Likewise.
10597 * config/arm/README-interworking: Fix typos.
10599 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
10601 * c-format.c: Fix comment formatting.
10602 * c-typeck.c: Likewise.
10603 * coverage.c: Likewise.
10604 * cppcharset.c: Likewise.
10605 * cpplib.c: Likewise.
10606 * dbxout.c: Likewise.
10607 * gcov-io.h: Likewise.
10608 * toplev.c: Likewise.
10610 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
10612 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
10615 2003-07-12 Zack Weinberg <zack@codesourcery.com>
10617 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
10618 uses three-argument AC_DEFINE so no acconfig.h entries are
10620 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
10621 which contains the GAS version number as a scaled integer.
10622 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
10623 ability to check for ELF assembler.
10624 (gcc_GAS_CHECK_FEATURE): New macro.
10625 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
10626 assembler feature checks using gcc_GAS_CHECK_FEATURE.
10627 Use three-argument AC_DEFINE everywhere.
10628 * acconfig.h: Deleted.
10629 * config.in, configure: Regenerate.
10631 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
10633 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
10635 * fixinc/fixincl.x: Regenerate.
10637 * fixinc/inclhack.def (gnu_types): Improve comment.
10639 2003-07-12 Andreas Jaeger <aj@suse.de>
10641 * fp-test.c (main): Use ISO C90 prototype.
10643 * version.c: Remove unneded include of ansidecl.h.
10645 * cgraph.h: Convert prototypes to ISO C90.
10646 * cgraph.c: Likewise.
10647 * fix-header.c: Likewise.
10649 * protoize.c: Likewise.
10651 2003-07-12 Jan Hubicka <jh@suse.cz>
10653 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
10656 2003-07-12 Jan Hubicka <jh@suse.cz>
10657 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
10659 * cgraph.c (cgraph_max_uid): New global variable.
10660 (cgraph_node): Set uid field.
10661 (create_edge): Keep inline flags consistent.
10662 (dump_cgraph): Dump more info.
10663 * cgraph.h (struct cgraph_local_info): Remove inline_many and
10664 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
10665 (struct cgraph_global_info): Add insns, calls, cloned_times,
10667 (struct cgraph_node): Add uid.
10668 (struct cgraph_edge): Add inline_call.
10669 (cgraph_max_uid, cgraph_inline_p): Declare.
10670 * cgraph.c: Include params.h and fibheap.h
10671 (cgraph_mark_functions_to_inline_once): Kill.
10672 (INSNS_PER_CALL): New constant.
10673 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
10675 (cgraph_finalize_function): Do not analyze inlining.
10676 (cgraph_finalize_compilation_unit): Set inlining attributes.
10677 (cgraph_mark_functions_to_output): More consistency checks.
10678 (cgraph_optimize_function): Set current_function_decl to NULL.
10679 (cgraph_expand_function): Use new inline flags.
10680 (cgraph_postorder): Expand from cgraph_expand_functions.
10681 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
10682 (cgraph_inlined_into, cgraph_inlined_callees,
10683 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
10684 cgraph_mark_inline, cgraph_check_inline_limits,
10685 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
10686 cgraph_decide_inlining, cgraph_inline_p): New functions.
10687 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
10688 PARAM_INLINE_UNIT_GROWTH): New parameters.
10689 * tree-inline.c (struct inline_data): New field current_decl.
10690 (expand_call_inline): Avoid forward declarations; use
10691 inlinable_function_p.
10692 (optimize_inline_calls): Set id.current_decl.
10694 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
10696 * configure.in: Remove wrongly added definition of
10698 * configure: Regenerate.
10700 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
10702 * rtl.def (NOTE): Do not use padding.
10704 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
10706 * doc/install.tex: Update required binutils for i?86-*-linux*
10708 2003-07-11 Richard Henderson <rth@redhat.com>
10710 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
10712 2003-07-11 Mark Mitchell <mark@codesourcery.com>
10714 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
10715 TRANSLATION_UNIT_DECL as top_level.
10717 2003-07-11 Jakub Jelinek <jakub@redhat.com>
10719 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
10720 then fall back to cmpstrM.
10721 * builtins.c (expand_builtin_memcmp): Likewise.
10722 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
10723 (s390_expand_cmpmem): ... this.
10724 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
10725 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
10726 from cmpstr* patterns. Rename call to s390_expand_cmpstr
10727 to s390_expand_cmpmem.
10728 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
10729 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
10731 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
10733 * doc/md.texi (cmpstrM): Describe as String compare insn, not
10734 Block compare insn.
10737 2003-07-11 Loren James Rittle <ljrittle@acm.org>
10739 * config/i386/freebsd.h (SET_ASM_OP): Remove.
10740 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
10741 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
10742 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
10744 2003-07-11 Richard Henderson <rth@redhat.com>
10746 * function.c (assign_parms): Don't recombine complex args if
10747 fnargs is unchanged from orig_fnargs.
10748 (split_complex_args): Return args without complex before copying.
10749 Re-layout the modified parameters.
10751 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
10753 * regclass.c (choose_hard_reg_mode): Add third argument.
10754 Changed all callers.
10755 * rtl.h (choose_hard_reg_mode): Update declaration.
10756 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
10757 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
10759 2003-07-11 Geoffrey Keating <geoffk@apple.com>
10761 * c-decl.c (finish_decl): Handle 'used' here...
10762 * cgraphunit.c (cgraph_finalize_function): ... and here ...
10763 * c-common.c: (handle_used_attribute): ... not here.
10765 * configure.in (onstep): Support --enable-intermodule.
10766 * Makefile.in (OBJS-common): New.
10768 (OBJS-archive): New.
10769 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
10770 (OBJS-onestep): New.
10771 (libbackend.a): Support @onestep@.
10772 (libbackend.o): New.
10773 * configure: Regenerate.
10775 * c-common.h (c_reset_state): New prototype.
10776 (c_parse_file): New prototype.
10777 (finish_file): Move prototype from c-tree.h.
10778 * c-decl.c: Include <hashtab.h>.
10779 (builtin_decls): New.
10780 (current_file_decl): New.
10781 (duplicate_decls): Add extra parameter. Change all callers. Don't
10782 output duplicate common symbols.
10783 (link_hash_hash): New.
10784 (link_hash_eq): New.
10785 (poplevel): Handle popping of the top level.
10786 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
10787 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
10788 (pushdecl_top_level): Likewise.
10789 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
10790 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
10791 (finish_decl): Handle TRANSLATION_UNIT_DECL.
10792 (merge_translation_unit_decls): New.
10793 (c_write_global_declarations): New.
10794 (c_reset_state): New.
10795 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
10796 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
10797 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
10798 TRANSLATION_UNIT_DECL.
10799 (c_objc_common_finish_file): Call merge_translation_unit_decls.
10800 * c-opts.c (in_fnames): Rename from in_fname.
10801 (c_common_decode_option): Handle multiple input filenames.
10802 (c_common_post_options): Likewise.
10803 (c_common_parse_file): Likewise; also, call c_parse_file rather than
10805 * c-parse.in: Move cleanup code to c_parse_file.
10806 (free_parser_stacks): Move contents to c_parse_file.
10807 (c_parse_file): New.
10808 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
10810 (C_DECL_FILE_SCOPE): New.
10811 (finish_file): Move prototype to c-common.h.
10812 (merge_translation_unit_decls): New prototype.
10813 (comptypes): Add extra parameter to prototype.
10814 (c_write_global_declarations): New prototype.
10815 * c-typeck.c (tagged_types_tu_compatible_p): New.
10816 (function_types_compatible_p): Add extra parameter, change all callers.
10817 (type_lists_compatible_p): Likewise.
10818 (comptypes): Likewise.
10819 (struct tagged_tu_seen): New.
10820 (tagged_tu_seen_base): New.
10821 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
10822 (c_mark_addressable): Remove #if 0 code.
10823 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
10824 comment explaining why it shouldn't have to.
10825 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
10827 * cppinit.c (cpp_read_next_file): New.
10828 (cpp_read_main_file): Use it.
10829 * cpplib.c (undefine_macros): New.
10830 (cpp_undef_all): New.
10831 * cpplib.h (cpp_read_next_file): Prototype.
10832 (cpp_undef_all): Prototype.
10833 * langhooks-def.h (write_global_declarations): Remove prototype.
10834 * toplev.h (write_global_declarations): Add prototype.
10835 * tree.c (decl_type_context): Use switch statement, handle
10836 TRANSLATION_UNIT_DECL.
10837 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
10838 (TRANSLATION_UNIT_DECL): New kind of tree.
10839 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
10840 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
10841 * doc/invoke.texi: Make attempt to document new functionality.
10843 2003-05-19 Per Bothner <bothner@apple.com>
10845 * gcc.c (combine_inputs): New.
10846 (process_command): Set combine_inputs.
10847 (do_spec_1): Handle combine_inputs.
10850 2003-07-10 James E Wilson <wilson@tuliptree.org>
10852 PR optimization/9745
10853 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
10854 loop_insn_emit_before.
10855 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
10857 2003-07-10 Zack Weinberg <zack@codesourcery.com>
10859 * cppcharset.c: Fix comment.
10860 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
10861 (EILSEQ): #define to EINVAL if not already defined.
10862 (convert_using_iconv): #if out when !HAVE_ICONV.
10863 (init_iconv_desc): Handle !HAVE_ICONV here...
10864 (cpp_init_iconv): ...not here.
10866 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
10868 * common.opt: More --help messages.
10869 * opts.c (print_help): Use puts().
10870 * toplev.c (f_options): Remove help text.
10871 (display_help): Don't dump f_options.
10873 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
10875 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
10876 Move i?86-*-interix* to the don't-fix list.
10877 * fixinc/fixinc.interix: Delete with extreme prejudice.
10879 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
10882 * doc/install.texi: Document requirements for ia64-*-hpux* target.
10884 2003-07-10 Roger Sayle <roger@eyesopen.com>
10886 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
10888 2003-07-10 Zack Weinberg <zack@codesourcery.com>
10890 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
10891 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
10892 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
10893 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
10894 convert_no_conversion, convert_using_iconv): New functions.
10895 (APPLY_CONVERSION): New macro.
10896 (struct conversion, conversion_tab): New data structure.
10897 (init_iconv_desc): Check conversion_tab for a custom conversion
10898 primitive before trying to use iconv.
10899 (convert_cset): Deleted.
10900 (cpp_init_iconv): Use UTF- terminology, not UCS-.
10901 (_cpp_destroy_iconv): Update to match.
10902 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
10903 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
10904 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
10905 (_cpp_interpret_string_notranslate): New function, moved here
10908 * cpphash.h (convert_f, struct cset_converter): New types.
10909 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
10910 are now struct cset_converter, not bare iconv_t.
10912 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
10913 all callers changed.
10915 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
10917 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
10918 to opts.sh command line.
10919 * opts.sh: Write to temporary files with a move-if-change at the end.
10921 2003-07-10 Denis Chertykov <denisc@overta.ru>
10922 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10924 * combine.c (gen_binary): Handle the CLOBBER rtx and
10925 don't build a binary operation with it.
10927 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10929 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
10930 store_killed_after, store_killed_before): Keep track of the correct
10931 dependency function to use.
10933 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
10934 * toplev.c (do_compile): Don't try to open dump files before
10935 lang_dependent_init initializes dump_base_name.
10937 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10939 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
10941 * config/frv/frv.c (frv_expand_builtin): Likewise.
10942 * config/sh/sh.c (sh_media_init_builtins): Likewise.
10944 2003-07-09 Mark Mitchell <mark@codesourcery.com>
10947 * doc/invoke.texi (C++ Dialect Options): Change documentation of
10950 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
10952 * tm.texi (RETURN_ADDR_OFFSET): Document.
10954 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
10956 * gcov-io.h: Update documentation.
10957 (GCOV_UNSIGNED2STRING): New.
10958 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
10959 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
10960 GCOV_TAG_SUMMARY_LENGTH): Adjust.
10961 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
10962 GCOV_TAG_COUNTER_NUM): New.
10963 (GCOV_BLOCK_SIZE): Number of words.
10964 (gcov_var): Adjust buffer type.
10965 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
10966 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
10967 count, not byte count.
10968 (gcov_open): Adjust overread init.
10969 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
10970 gcov_write_string, gcov_write_tag, gcov_write_length,
10971 gcov_write_tag_length): Adjust.
10972 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
10973 (gcov_sync, gcov_seek): Adjust.
10974 * gcov-dump.c (print_usage): Show gcc version only.
10975 (dump_file): Use GCOV_UNSIGNED2STRING.
10976 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
10977 * gcov.c (print_version): Show gcc version only.
10978 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
10979 GCOV_TAG_*_NUM macros.
10980 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
10981 GCOV_TAG_COUNTER_LENGTH.
10982 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
10983 Use GCOV_TAG_COUNTER_NUM.
10984 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
10985 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
10987 2003-07-10 Andreas Schwab <schwab@suse.de>
10989 * gcov-dump.c (dump_file): Fix missing address operator.
10991 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
10994 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
10996 (fold_single_bit_test): If sign_bit_p() fails, assume that the
10997 bit being tested is not a sign bit.
10999 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
11001 * config/h8300/h8300.md (a peephole2): New.
11003 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
11005 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
11006 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
11007 from ld-linux.so.2 to ld.so.1.
11008 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
11009 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
11010 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
11011 nor -Wl,-rpath-link.
11012 (LIB_SPEC): Add -rpath-link if !static.
11013 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
11014 * config/mn10300/mn10300.c (mn10300_protect_label): New
11016 * config/mn10300/linux.h (PRINT_OPERAND,
11017 PRINT_OPERAND_ADDRESS): Set it during their execution.
11018 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
11019 mn10300_protect_label is set.
11020 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
11022 (LIB_SPEC, STARTFILE_SPEC): Define.
11023 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
11024 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
11025 FLOAT_BIT_ORDER_MISMATCH.
11026 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
11027 * config.gcc (am33_2.0-*-linux*): Added.
11028 * config/mn10300/linux.h: New.
11029 * config/mn10300/t-linux: New.
11031 2003-07-10 Andreas Jaeger <aj@suse.de>
11033 * fold-const.c: Properly wrap prototypes.
11035 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
11037 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
11038 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
11040 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
11041 * config/mn10300/mn10300.h: GTY-declare it.
11042 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
11043 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
11044 prototype. Use incoming RTL argument.
11045 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
11046 * config/mn10300/mn10300.md (int_label): Move C statements...
11047 (GOTaddr2picreg): ... here.
11048 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
11049 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
11050 * config/mn10300/mn10300.c (mn10300_encode_section_info):
11051 ... here. New function.
11052 (TARGET_ENCODE_SECTION_INFO): Define to it.
11053 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
11054 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
11056 (mn10300_loadPC): Define as insn splittable after reload.
11057 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
11058 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
11059 be defined in .rodata even in PIC, now that the assembler
11061 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
11062 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
11063 symbol take an underscore prefix.
11064 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
11065 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
11066 legitimize_pic_address): Declare.
11067 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
11068 the PIC register as fixed.
11069 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
11070 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
11072 (LEGITIMATE_PIC_OPERAND_P): Define.
11073 (PIC_OFFSET_TABLE_REGNUM): Define.
11074 (GOT_SYMBOL_NAME): Define.
11075 (SYMBOLIC_CONST_P): Define.
11076 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
11078 (MN10300_GLOBAL_P): Test it.
11079 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
11080 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
11081 * config/mn10300/mn10300.c (print_operand): Handle unspec.
11082 (expand_prologue): Set PIC register.
11083 (call_address_operand): Don't match SYMBOL_REFs in PIC.
11084 (legitimize_address): Call legitimize_pic_address.
11085 (legitimize_pic_address): New fn.
11086 (legitimate_pic_operand_p): New fn.
11087 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
11088 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
11089 UNSPEC_PLT): New constants.
11090 (pop_pic_reg): New insn.
11091 (movsi): Adjust non-PIC addresses.
11092 (builtin_setjmp_receiver): Restore the PIC register.
11093 (casesi): New insn.
11094 (call): Adjust non-PIC addresses.
11095 (int_label, GOTaddr2picreg): New expands.
11096 (am33_loadPC): New insn.
11097 (mn10300_loadPC): New expand.
11098 (call_next_insn): New insn.
11099 (add_GOT_to_pic_reg): New expand.
11100 (symGOT2reg, symGOT2reg_i): New expands.
11101 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
11102 (sym2PIC, sym2PLT): New expands.
11104 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
11106 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
11107 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
11108 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
11109 to flag_unsafe_math_optimizations.
11110 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
11111 * config/mn10300/mn10300.c (expand_prologue): Mark
11112 FP-register-saving insns as frame-related.
11113 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
11114 * config/mn10300/mn10300.c
11115 (mn10300_get_live_callee_saved_regs): Don't search past
11116 LAST_EXTENDED_REGNUM.
11117 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
11118 * config/mn10300/mn10300.md: Remove excessive line breaks from
11119 `@' output patterns that were accounted as additional
11121 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
11122 Re-introduce changes accidentally removed in Richard Sandiford's
11123 2000-12-05's patch.
11124 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
11125 Re-instate am33-2 lost in merge from net GCC.
11126 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
11127 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
11128 floating-point registers.
11129 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
11130 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
11131 pessimizations that had gone in on 2000-05-08.
11132 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
11133 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
11134 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
11135 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
11137 * (movhi): Likewise.
11138 * (movsi): Likewise.
11139 * (movsf): Likewise.
11140 * (movdi): Likewise.
11141 * (movdf): Likewise.
11142 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
11143 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
11144 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
11145 (expand_prologue, expand_epilogue): Save and restore FP regs.
11146 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
11147 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
11148 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
11149 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
11150 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
11151 Do not clobber cc0.
11152 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
11153 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
11154 Discourage the two-argument, longer opcodes.
11155 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
11157 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
11158 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
11159 * config/mn10300/mn10300.md (cmpsf): New pattern.
11160 (branch): Test mdep.fpCC and output fbCC.
11161 * config/mn10300/mn10300.c (print_operand): Output conditions.
11162 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
11163 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
11164 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
11165 mulsf3, divsf3): Use the `F' constraint for FP values.
11166 * config/mn10300/mn10300.c (const_1f_operand): New function.
11167 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
11168 * config/mn10300/mn10300.md (sqrtsf2): New expand.
11169 (rsqrtsf2): New insn.
11170 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
11171 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
11173 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
11174 * config/mn10300/mn10300.md (abssf2, negdf2): On
11175 TARGET_AM33_2, expand to...
11176 (abssf2_am33_2, negdf2_am33_2): New insns.
11177 (addsf3, subsf3, mulsf3, divsf3): Likewise.
11178 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
11179 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
11180 movdi, movdf): Added FP regs.
11181 * invoke.texi (-mam33-2, -mno-am33-2): Document.
11182 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
11183 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
11185 (REGNO_AM33_2_FP_P): Renamed to...
11186 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
11187 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
11188 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
11189 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
11190 regs from GENERAL_REGS.
11191 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
11192 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
11193 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
11194 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
11195 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
11196 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
11198 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
11199 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
11200 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
11201 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
11202 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
11203 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
11204 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
11205 AM33/2.0 floating-point registers.
11206 (CONDITIONAL_REGISTER_USAGE): Adjust.
11207 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
11208 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
11209 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
11210 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
11211 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
11212 (MULTILIB_DIRNAMES): Likewise.
11213 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
11214 `__AM33_2__' when `-mam33-2' is given.
11215 (TARGET_AM33_2): Define.
11216 (TARGET_SWITCHES): Adjust.
11217 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
11220 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
11222 * doc/install.texi: Add missing @.
11224 2003-07-09 Bob Wilson <bob.wilson@acm.org>
11226 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
11228 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
11231 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
11233 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
11236 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
11237 "x-crtfini.o" with "crtinit.o", "crtfini.o".
11239 * fixinc/inclhack.def (limits_ifndefs): Add select test.
11240 * fixinc/fixincl.x: Rebuild.
11242 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
11243 * fixinc/fixincl.x: Rebuild.
11245 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
11247 * doc/install.texi (Configuration): Document the valgrind option
11248 to --enable-checking.
11250 2003-07-09 Jan Hubicka <jh@suse.cz>
11252 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
11254 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11256 * c-lex.c (cb_ident): Cast cstr.text to const char *.
11258 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
11260 * gcov-io.h: Update documentation.
11261 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
11263 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
11264 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
11265 (struct gcov_var): Change buffer's type. Add endian flag.
11266 (gcov_open): Remove mode in libgcov.
11267 (gcov_magic): Prototype.
11268 * gcov-io.c (from_file): New.
11269 (gcov_open): Clear endian flag.
11271 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
11273 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
11274 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
11275 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
11276 * gcov-iov.c (main): Correct cast.
11277 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
11279 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
11280 (coverage_init): Use GCOV_NOTE_SUFFIX.
11281 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
11282 Rename to gcov_version, and return flag.
11283 (gcov_exit): Use gcov_version.
11284 (__gcov_init): Use gcov_version.
11285 * Makefile.in (coverageexts): Update.
11286 * gcov.c (print_version): Remove endianness conversion.
11287 (create_file_names): Use GCOV_NOTE_SUFFIX.
11288 (read_graph_file): Use gcov_magic.
11289 (read_count_file): Likewise.
11290 * gcov-dump.c (dump_file): Remove endianness conversion, use
11293 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
11295 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
11297 * configure: Regenerated.
11298 * Makefile.in (ALL_CFLAGS): Correct its comment.
11300 2003-07-08 Mark Mitchell <mark@codesourcery.com>
11302 * fold-const.c (make_range): Do not access operand 1 for a
11303 zero-operand operator.
11305 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
11307 * toplev.c (warn_dummy, W_options): Die.
11308 (display_help): Don't print W_options.
11309 * common.opt: Add W_options help from toplev.c.
11311 2003-07-09 Andreas Jaeger <aj@suse.de>
11313 * opts.c (wrap_help): Only pass int arguments as arguments to
11314 printf's '*' modifier. Change argument of function.
11316 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
11318 * doc/invoke.texi: Fix misspelling of "@item".
11320 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
11322 * config/i386/i386.md: Remove an old comment about
11325 2003-07-09 Jan Hubicka <jh@suse.cz>
11327 * cgraph.c (cgraph_node_name): New function.
11328 (dump_cgraph): Use it.
11329 * cgraph.h (cgraph_dump_file): Declare.
11330 (cgraph_node_name): Declare.
11331 * cgraphunit.c: Include timevar.h
11332 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
11333 (cgraph_optimize_function): Use TV_INTEGRATION.
11334 (cgraph_mark_local_functions): reorganize dumps.
11335 (cgraph_mark_functions_to_inline_once): Likewise.
11336 (cgraph_optimize): Likewise; use timevar.
11337 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
11338 * toplev.c (dump_file_index): Add DFI_cgraph.
11339 (dump_file_info): Likewise.
11340 (cgraph_dump_file): New global variable.
11341 (do_compile): Open and close cgraph dump.
11342 * invoke.texi (-d): Document new flag; renumber.
11344 2003-07-08 Roger Sayle <roger@eyesopen.com>
11347 * calls.c (emit_call_1): Don't bother popping the arguments off of
11348 the stack after a noreturn function call; The adjustment is dead.
11349 (expand_call): Likewise.
11351 2003-07-08 Geoffrey Keating <geoffk@apple.com>
11353 * expr.c (MOVE_MAX_PIECES): Move from here...
11354 * defaults.h (MOVE_MAX_PIECES): ... to here.
11356 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
11358 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
11360 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11362 * genattr.c (internal_dfa_insn_code): Don't prototype.
11363 * genattrtab.c (attr_desc): Add `static_p' field.
11364 (expand_units): Make blockage range and ready cost functions
11366 (write_attr_get): Don't add extern prototypes in C file. Mark
11367 static functions as appropriate.
11368 (find_attr, make_internal_attr): Initialize static_p.
11369 * genattrtab.h (ATTR_STATIC): New macro.
11370 * genautomata.c (output_internal_reset_func): Mark output function
11372 (make_internal_dfa_insn_code_attr): Mark output function as static.
11374 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11376 * genattrtab.h: Add new macros for attr `special' flags.
11377 * genattrtab.c (attr_desc): Reorder/resize fields better.
11378 Use attr `special' macros in all calls to make_internal_attr.
11379 * genautomata.c: Likewise.
11381 2003-07-09 Jan Hubicka <jh@suse.cz>
11383 * c-common.c (c_estimate_num_insns_1): New static function.
11384 (c_estimate_num_insns): New global function.
11385 * c-common.h (DECL_NUM_STMTS): Rename to...
11386 (DECL_ESTIMATED_INSNS): ... this.
11387 (c_estimate_num_insns): Declare.
11388 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
11389 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
11390 * c-semantics.c (add_stmt): Do not account statements.
11391 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
11393 * langhooks.h (lang_hooks_for_tree_inlining): Add
11395 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
11397 (max-inline-insns): set to 300.
11398 (min-inline-insns): set to 10.
11399 * tree-inline.c (struct inline_data): Rename inlined_stmts to
11401 (INSNS_PER_STMT): Kill.
11402 (inlinable_function_p): Compute and store body size.
11403 (expand_call_inline): Likewise.
11404 (optimize_inline_calls): Likewise.
11406 2003-07-08 James E Wilson <wilson@tuliptree.org>
11409 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
11410 loop over new variable t2 instead of t.
11412 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
11415 * config/i386/winnt.c: Replace use of error(), warning() with
11416 error_with_decl(), warning_with_decl(), throughout.
11418 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
11420 * opts.c (wrap_help): Use unsigned int, not size_t.
11422 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
11424 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
11425 as .file/.loc directives are incompatible with linker relaxation.
11427 2003-07-08 Zack Weinberg <zack@codesourcery.com>
11429 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
11430 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
11431 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
11432 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
11433 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
11434 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
11435 Escape { and } characters which are not part of range expressions.
11436 * fixinc/fixincl.x: Regenerate.
11437 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
11439 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
11442 * tree-inline.c (find_alloca_call): Use
11443 walk_tree_without_duplicates, instead of walk_tree.
11444 (find_builtin_longjmp_call): Likewise.
11445 * c-objc-common.c (c_cannot_inline_fn): Likewise.
11446 * c-semantics.c (find_reachable_label): Likewise.
11448 2003-07-08 Jakub Jelinek <jakub@redhat.com>
11451 * config/i386/i386.c (ix86_check_movabs): New function.
11452 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
11453 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
11454 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
11456 2003-07-08 Chris Demetriou <cgd@broadcom.com>
11458 * Makefile.in (install-po): Cope with empty CATALOGS.
11460 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
11462 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11463 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
11464 (SECTION_FUNCTION_TEMPLATE): Delete.
11465 * config/mips/elf.h: As for elf64.h.
11466 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
11467 * config/mips/linux.h: As for elf.h
11468 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11469 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
11470 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
11471 of in_sdata from current_section_name and current_section_flags.
11472 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11473 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
11474 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
11475 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
11476 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
11477 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
11478 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
11479 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
11480 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
11481 (override_options): Remove setting of MASK_GPOPT.
11482 (mips_output_external): Use mips_in_small_data_p to check whether a
11483 symbol needs an .extern directive. Don't emit such directives for
11484 TARGET_EXPLICIT_RELOCS.
11485 (mips_declare_object): Update accordingly.
11486 (mips_select_rtx_section): Call named_section rather than
11487 SMALL_DATA_SECTION.
11488 (mips_select_section): Use default_elf_section_section for everything
11489 except .text string constants.
11490 (mips_in_small_data_p): New function.
11491 (mips_encode_section_info): Remove small data handling.
11492 (mips_unique_section): Delete.
11493 (iris6_section_type_flags): New function.
11494 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
11496 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
11499 * pa.md: Disparage all mtsar constraints.
11500 (extzv, extv, insv): Don't fail on length of {32|64}.
11502 2003-07-08 Zack Weinberg <zack@codesourcery.com>
11504 * system.h: Poison MAP_CHARACTER.
11505 * config/i370/i370-protos.h (mvs_map_char): Delete.
11506 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
11507 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
11508 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
11510 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
11512 * toplev.c (randomize): Correct call to time().
11514 2003-07-08 Jakub Jelinek <jakub@redhat.com>
11516 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
11517 REG_EQUIV notes as well.
11519 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
11521 * doc/md.texi: Fix the description of addmodecc.
11523 2003-07-07 Zack Weinberg <zack@codesourcery.com>
11525 * Makefile.in (top_builddir): Set to "..", not ".".
11526 (INTLLIBS, INTLDEPS): Delete.
11527 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
11528 (LIBDEPS): Add $(LIBICONV_DEP).
11529 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
11530 (INCLUDES): Replace -I../intl with @INCINTL@.
11531 ($(top_builddir)/intl/libintl.a): Delete rule.
11532 (stage2-start, stage3-start, stage4-start, stageprofile-start,
11533 stagefeedback-start): Use $$ for variable to be evaluated by
11535 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
11536 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
11537 * aclocal.m4: sinclude ../config/progtest.m4. Add
11538 contents of lcmessage.m4 from gettext distro.
11539 * configure.in: Check for wchar.h and setlocale. Set
11540 LIBICONV_DEP to the empty string and substitute it.
11541 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
11542 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
11543 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
11544 in $LIBINTL, to avoid linking it twice.
11545 * configure, config.in: Regenerate.
11547 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
11549 * fixinc/mkfixinc.sh: Remove winnt support.
11550 * fixinc/fixinc.winnt: Delete with extreme prejudice.
11552 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
11554 * Makefile.in: Update.
11555 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
11556 * c.opt: Update documentation.
11557 * common.opt: Add some help text.
11558 * opts.c: Include intl.h.
11559 (wrap_help, print_help): New.
11560 (find_opt, handle_option, common_handle_option): opt_text now
11561 contains the '-'. Use print_help to output help.
11562 * opts.h (struct cl_option): New member "help".
11563 * opts.sh: Update to handle help text output and to prepend
11565 * toplev.c (display_help): Remove some help text.
11567 2003-07-07 David Edelsohn <edelsohn@gnu.org>
11568 Fariborz Jahanian <fjahanian@apple.com>
11570 * configure.in: Test for PowerPC mfcr field support in assembler.
11571 * config.in, configure: Regenderated.
11573 * config/rs6000/power4.md: Add mfcrf reservation.
11574 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
11575 * config/rs6000/rs6000.c (mfcr_operation): Define.
11576 (print_operand): Add 'Q' case for mfcrf.
11577 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
11578 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
11579 (movcc_internal1): Emit optional field operand for mfcr and set
11580 "type" attribute appropriately.
11581 (mfcr SCC): Likewise.
11582 (movesi_from_cr_one): New.
11584 2003-07-07 Roger Sayle <roger@eyesopen.com>
11586 * config/i386/i386.md: Correct check-in of incorrect version.
11588 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11590 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
11591 adjacent stdio calls.
11592 * c-decl.c (c_print_identifier): Likewise.
11593 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
11594 * print-rtl.c (print_rtx): Likewise.
11595 * print-tree.c (print_node_brief, print_node): Likewise.
11596 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
11598 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
11599 * config.in, configure: Regenerated.
11601 2003-07-07 Roger Sayle <roger@eyesopen.com>
11604 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
11605 Changed to define_expand patterns that copy operand[1] to prevent
11606 it from being clobbered before emitting an atan2?f3_1 insn.
11607 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
11608 patterns that actually specify the behaviour of x87's FPATAN.
11610 2003-07-07 Jakub Jelinek <jakub@redhat.com>
11612 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
11613 clearing of SYMBOL_FLAG_LOCAL bit.
11614 If vcall_offset fits into signed 16-bit immediate, use
11615 one instruction for both addition and load.
11617 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
11619 * opts.c (common_handle_option): Correct handling of the
11620 -falign- switches that do and don't take an argument.
11622 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
11624 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
11626 (pushhi1_h8300hs): Likewise.
11628 2003-07-07 Andreas Jaeger <aj@suse.de>
11630 * genextract.c: Convert remaining prototypes to ISO C90.
11632 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
11633 * fold-const.c (fold_single_bit_test): Likewise.
11634 * diagnostic.c (default_diagnostic_finalizer): Likewise.
11635 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
11637 * gengtype.c (write_array): Generate ISO C90 prototypes.
11639 * genflags.c (gen_proto): Generate ISO C90 prototypes.
11641 2003-07-07 Roger Sayle <roger@eyesopen.com>
11643 PR optimization/11059
11644 * expr.c (can_store_by_pieces): Return true if length is zero.
11645 (store_by_pieces): If length is zero and endp is two, abort,
11646 othwerise, if length is zero and endp is not two, return "to".
11647 (clear_by_pieces): Do nothing if length is zero.
11648 (clear_storage): Do nothing if length is zero.
11649 (store_constructor): Simplify code when size is zero, or the
11650 target has already been cleared. This avoids emitting a
11651 blockage instruction when initializing empty structures.
11653 2003-07-07 Andreas Jaeger <aj@suse.de>
11655 * mips-tfile.c: Convert prototypes to ISO C90.
11656 * mips-tdump.c: Convert prototypes to ISO C90.
11658 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
11660 * rtl.h (emit_line_note): Take a location_t.
11661 (emit_line_note_force): Remove.
11662 (set_file_and_line_for_statement): Take a location_t.
11663 * tree.g (emit_line_note): Take a location_t.
11664 * emit-rtl.c (emit_line_note): Take a location_t.
11665 (emit_line_note_force): Remove.
11666 * function.c (init_function_start): Adjust emit_line_note call.
11667 (expand_function_end): Use force_next_line_note, not
11668 emit_line_note_force.
11669 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
11670 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
11671 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
11672 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
11673 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
11674 genrtl_continue_stmt, genrtl_switch_stmt,
11675 genrtl_asm_stmt): Likewise.
11676 * expr.c (expand_expr): Likewise.
11677 * integrate.c (expand_inline_function): Likewise.
11678 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
11679 (expand_decl_init): Adjust emit_line_note call.
11681 2003-07-07 Dale Johannesen <dalej@apple.com>
11683 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
11685 2003-07-07 Andreas Jaeger <aj@suse.de>
11687 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
11688 * config/i386/i386.c: Likewise.
11690 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
11692 * config/h8300/h8300.md: Use gen_int_mode instead of
11693 GEN_INT (trunc_int_for_mode (...)).
11695 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
11697 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
11698 2 bytes and then subtract 2 from the stack pointer.
11699 (pushhi1_h8300hs): Likewise.
11701 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
11703 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
11705 * configure: Regenerated.
11706 * Makefile.in: Remove extraneous comment.
11707 * toplev.c (randomize): Protect against potential multiple calls.
11708 * doc/invoke.texi (-frandom-seed): Document use for in coverage
11711 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11712 Eric Botcazou <ebotcazou@libertysurf.fr>
11714 PR optimization/11198
11715 * alias.c (objects_must_conflict_p): Return 1 if the types have
11716 the same alias set, not if the alias sets only conflict.
11718 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
11720 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
11721 (convert_cset): Change inbuf to type ICONV_CONST char.
11722 * Makefile.in (LIBS): Add LIBICONV.
11724 * doc/invoke.texi (-falign-functions): Document that
11725 when n is zero then a machine-dependent default is used.
11726 (-falign-labels): Document that when n is zero then a
11727 machine-dependent default is used and that -falign-labels =1
11728 is equivalent to -fno-align-labels.
11729 (-falign-loops): Likewise.
11730 (-falign-jumps): Likewise.
11732 2003-07-06 Art Haas <ahaas@airmail.net>
11734 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
11735 initializer syntax.
11737 2003-07-06 James E Wilson <wilson@tuliptree.org>
11739 PR optimization/9812
11740 * rtl.h (mem_for_const_double): Delete prototype.
11741 * varasm.c (mem_for_const_double): Delete function.
11742 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
11743 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
11744 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
11745 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
11746 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
11747 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
11748 comment about confused support for XFmode constants.
11750 2003-07-07 Jan Hubicka <jh@suse.cz>
11752 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
11754 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
11756 * config/h8300/h8300.c: Fix comment typos.
11757 * config/h8300/h8300.md: Likewise.
11758 * config/i386/athlon.md: Likewise.
11759 * config/i386/i386.c: Likewise.
11760 * config/i386/pentium.md: Likewise.
11761 * config/ia64/ia64.c: Likewise.
11762 * config/ia64/itanium1.md: Likewise.
11763 * config/ia64/itanium2.md: Likewise.
11764 * config/m32r/m32r.md: Likewise.
11765 * config/m68hc11/m68hc11.c: Likewise.
11766 * config/mcore/mcore.c: Likewise.
11767 * config/mips/sr71k.md: Likewise.
11768 * config/mips/t-iris5-as: Likewise.
11769 * config/mmix/mmix.h: Likewise.
11770 * config/ns32k/ns32k.h: Likewise.
11771 * config/ns32k/NOTES: Fix a typo.
11773 2003-07-06 Andreas Jaeger <aj@suse.de>
11775 * stmt.c: Convert remaining prototypes to ISO C90.
11776 * cfglayout.c: Likewise.
11777 * dbxout.c: Likewise.
11779 * genemit.c: Likewise.
11781 * basic-block.h: Convert prototypes to ISO C90.
11782 * c-parse.in: Likewise.
11783 * c-pragma.h: Likewise.
11784 * c-typeck.c: Likewise.
11785 * cfghooks.h: Likewise.
11786 * cfgloopanal.c: Likewise.
11787 * dbxout.h: Likewise.
11788 * debug.h: Likewise.
11789 * dwarf2asm.h: Likewise.
11790 * gcov.c: Likewise.
11791 * gengtype-lex.l: Likewise.
11792 * sched-int.h: Likewise.
11793 * timevar.c: Likewise.
11795 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
11797 * c-common.h (c_comon_handle_filename,
11798 c_common_missing_arguement): New.
11799 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
11800 LANG_HOOKS_MISSING_ARGUMENT): New.
11801 * c-opts.c (missing_arg): Rename c_common_missing_argument,
11802 update to be an appropriate langhook.
11803 (c_common_handle_option): Don't handle filenames.
11804 (c_common_handle_filename): New.
11805 * hooks.c (hook_void_constcharptr,
11806 hook_bool_constcharptr_size_t_false): New.
11807 * hooks.h (hook_void_constcharptr,
11808 hook_bool_constcharptr_size_t_false): New.
11809 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
11810 LANG_HOOKS_MISSING_ARGUMENT): New.
11811 (LANG_HOOKS_INITIALIZER): Update.
11812 * langhooks.h (struct lang_hooks): Add handle_filename and
11814 * opts.c (handle_option): Don't handle filenames here, but ...
11815 (handle_options): ... here.
11816 (common_handle_option): Don't handle missing arguments here.
11817 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
11818 LANG_HOOKS_MISSING_ARGUMENT): New.
11820 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
11822 * Makfile.in: Remove traces of mbchar.
11823 * c-parse.in (MULTIBYTE_CHARS): Remove.
11824 * config.in (MULTIBYTE_CHARS): Remove.
11825 * configure: Remove --enable-mbchar.
11826 * configure.in: Remove --enable-mbchar.
11827 * mbchar.c, mbchar.h: Remove.
11828 * system.h: Poison MULTIBYTE_CHARS.
11829 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
11830 * config/linux.h (MULTIBYTE_CHARS): Remove.
11831 * config/svr4.h (MULTIBYTE_CHARS): Remove.
11832 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
11834 2003-07-06 Andreas Jaeger <aj@suse.de>
11836 * varray.c (varray_check_failed): Fix typo.
11838 * unroll.c: Convert prototypes to ISO C90.
11839 * varasm.c: Likewise.
11840 * varray.c: Likewise.
11841 * varray.h: Likewise.
11842 * vmsdbgout.c: Likewise.
11843 * xcoffout.c: Likewise.
11844 * xcoffout.h: Likewise.
11846 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
11848 * gcov-io.h: Add a local time stamp.
11849 (struct gcov_info): Add stamp field.
11850 (gcov_truncate): New.
11851 * coverage.c (read_counts_file): Skip the stamp.
11852 (coverage_begin_output): Write the stamp.
11853 (build_gcov_info): Declare and init the stamp.
11854 (coverage_finish): Only unlink data file, if stamp is zero.
11855 * gcov-dump.c (dump_file): Dump the stamp.
11856 * gcov.c (bbg_stamp): New.
11857 (release_structures): Clear bbg_stamp.
11858 (read_graph_file): Read stamp.
11859 (read_count_file): Check stamp.
11860 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
11862 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
11864 * tree.h (default_flag_random_seed): Remove.
11865 * toplev.h (local_tick): Declare.
11866 * tree.c (flag_random_seed, default_flag_random_seed): Move to
11868 (append_random_chars): Don't call default_flag_random_seed.
11869 * toplev.c (flag_random_seed): Define here. Set local_tick.
11870 (local_tick): Define.
11871 (randomize): New, moved from tree.c.
11872 (print_switch_values): Adjust.
11873 (toplev_main): Call randomize.
11875 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
11877 * tree.h (crc32_string): Declare.
11878 * tree.c (append_random_chars): Remove.
11879 (crc32_string): New.
11880 (get_file_function_name_long): Use crc32_string here.
11882 2003-07-06 Andreas Jaeger <aj@suse.de>
11884 * gcc.c: Convert prototypes to ISO C90.
11886 * gcov-dump.c: Likewise.
11887 * gcov-iov.c: Likewise.
11888 * gcse.c: Likewise.
11889 * genattrtab.h: Likewise.
11891 * global.c: Likewise.
11892 * graph.c: Likewise.
11893 * graph.h: Likewise.
11894 * hosthooks.h: Likewise.
11895 * hooks.h: Likewise.
11896 * hooks.c: Likewise.
11897 * hashtable.h: Likewise.
11898 * hashtable.c: Likewise.
11899 * haifa-sched.c: Likewise.
11900 * integrate.h: Likewise.
11901 * integrate.c: Likewise.
11902 * input.h: Likewise.
11903 * ifcvt.c: Likewise.
11904 * jump.c: Likewise.
11905 * langhooks-def.h: Likewise. Add extern to prototypes.
11906 * langhooks.c: Likewise.
11907 * langhooks.h: Likewise.
11909 * local-alloc.c: Likewise.
11910 * loop-init.c: Likewise.
11911 * loop-unroll.c: Likewise.
11912 * loop-unswitch.c: Likewise.
11913 * loop.c: Likewise.
11914 * loop.h: Likewise. Add extern to prototypes.
11915 * machmode.h: Likewise.
11916 * main.c: Likewise.
11917 * mbchar.c: Likewise.
11918 * mbchar.h: Likewise.
11919 * mkdeps.c: Likewise.
11920 * mkdeps.h: Likewise.
11921 * optabs.c: Likewise.
11922 * optabs.h: Likewise.
11923 * output.h: Likewise.
11924 * gccspec.c: Likwise.
11925 * postreload.c: Likewise.
11926 * prefix.c: Likewise.
11927 * prefix.h: Likewise.
11928 * print-rtl.c: Likewise.
11929 * print-tree.c: Likewise.
11930 * profile.c: Likewise.
11931 * read-rtl.c: Likewise.
11932 * real.c: Likewise.
11933 * real.h: Likewise.
11934 * recog.c: Likewise.
11935 * recog.h: Likewise.
11936 * reg-stack.c: Likewise.
11937 * regclass.c: Likewise.
11938 * regmove.c: Likewise.
11939 * regrename.c: Likewise.
11940 * regs.h: Likewise.
11941 * reload.c: Likewise.
11942 * reload.h: Likewise.
11943 * reload1.c: Likewise.
11944 * reorg.c: Likewise.
11945 * resource.c: Likewise.
11946 * resource.h: Likewise.
11947 * rtl-error.c: Likewise.
11950 * rtlanal.c: Likewise.
11951 * sbitmap.c: Likewise.
11952 * sbitmap.h: Likewise.
11953 * scan-decls.c: Likewise.
11954 * scan.c: Likewise.
11955 * sched-deps.c: Likewise.
11956 * sched-ebb.c: Likewise.
11957 * sched-int.h: Likewise.
11958 * sched-rgn.c: Likewise.
11959 * sched-vis.c: Likewise.
11960 * sibcall.c: Likewise.
11961 * simplify-rtx.c: Likewise.
11962 * sreal.c: Likewise.
11963 * sreal.h: Likewise.
11964 * ssa-ccp.c: Likewise.
11965 * ssa-dce.c: Likewise.
11968 * stack.h: Likewise.
11969 * stmt.c: Likewise.
11970 * stor-layout.c: Likewise.
11971 * stringpool.c: Likewise.
11972 * target.h: Likewise.
11973 * timevar.c: Likewise.
11974 * timevar.h: Likewise.
11975 * tlink.c: Likewise.
11976 * tracer.c: Likewise.
11977 * tree-inline.c: Likewise.
11978 * tree-inline.h: Likewise.
11979 * tree.c: Likewise.
11980 * tree.h: Likewise.
11982 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11984 * combine.c (nonzero_bits1): Fix a warning.
11986 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11988 * config/h8300/h8300.c (compute_mov_length): Correct the
11989 length of loading CONST0_RTX (SFmode).
11991 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
11993 * toplev.c (output_clean_symbol_name): Remove.
11994 * toplev.h (output_clean_symbol_name): Remove.
11995 * config/alpha/alpha.c (unicosmk_output_module_name): Use
11996 lbasename & clean_symbol_name.
11998 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12000 * ggc.h: Follow spelling conventions.
12001 * config/i386/i386.c: Likewise.
12002 * config/i386/winnt.c: Likewise.
12003 * config/rs6000/rs6000.c: Likewise.
12005 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12007 * bt-load.c: Fix comment typos.
12008 * c-incpath.c: Likewise.
12010 * cfgcleanup.c: Likewise.
12011 * cfgloop.h: Likewise.
12012 * cfgloopmanip.c: Likewise.
12013 * cfgrtl.c: Likewise.
12014 * diagnostic.h: Likewise.
12015 * dwarfout.c: Likewise.
12016 * emit-rtl.c: Likewise.
12017 * et-forest.c: Likewise.
12018 * et-forest.h: Likewise.
12019 * expr.c: Likewise.
12020 * gcse.c: Likewise.
12021 * genattr.c: Likewise.
12022 * jump.c: Likewise.
12023 * langhooks.h: Likewise.
12024 * local-alloc.c: Likewise.
12025 * loop-unroll.c: Likewise.
12026 * loop-unswitch.c: Likewise.
12027 * ra-build.c: Likewise.
12028 * regclass.c: Likewise.
12029 * regmove.c: Likewise.
12030 * rtl.def: Likewise.
12031 * rtlanal.c: Likewise.
12032 * sched-ebb.c: Likewise.
12033 * sched-rgn.c: Likewise.
12034 * simplify-rtx.c: Likewise.
12036 * tracer.c: Likewise.
12037 * tree.c: Likewise.
12039 2003-07-05 Zack Weinberg <zack@codesourcery.com>
12041 * cppcharset.c: Use the correct return type for the fallback iconv
12044 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12046 Blame to Jan Hubicka <jh@suse.cz>
12047 * cfglayout.c (record_effective_endpoints): Split insns before
12048 first basic block correctly.
12050 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12052 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
12053 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
12054 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
12056 2003-07-05 Andreas Jaeger <aj@suse.de>
12058 * genattrtab.c (write_attr_get): Revert part of last patch to
12059 always write out a prototype.
12061 * genemit.c (gen_split): Readd lost unused attributes in last
12064 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12066 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
12067 different from header.
12069 2003-07-05 Andreas Schwab <schwab@suse.de>
12071 * config/m68k/m68k.c: Remove code protected by CRDS.
12072 * config/m68k/m68k.md: Likewise.
12074 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
12077 * c-opts.c (permit_fortran_options): New.
12078 (c_common_init_options): Accept fortran front end options if
12079 it looks like we might be preprocessing Fortran.
12080 (c_common_handle_option): Don't reject switch if permit_fotran_options.
12082 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12084 * genattr.c (internal_dfa_insn_code): Output prototype.
12085 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
12086 * genautomata.c: Likewise.
12087 * genconditions.c: Likewise.
12088 * genemit.c: Likewise.
12089 * genextract.c: Likewise.
12090 * gengenrtl.c: Likewise.
12091 * gengtype.c: Likewise.
12092 * genopinit.c: Likewise.
12093 * genoutput.c: Likewise.
12094 * genpeep.c: Likewise.
12095 * genrecog.c: Likewise.
12097 2003-07-04 Zack Weinberg <zack@codesourcery.com>
12099 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
12100 (struct cpp_options): Add narrow_charset, wide_charset,
12101 bytes_big_endian fields. Remove EBCDIC field.
12102 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
12104 * cpphash.h: Include <iconv.h> if we have it, otherwise
12105 provide a dummy definition of iconv_t.
12106 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
12107 (_cpp_valid_ucn): Update prototype.
12108 (_cpp_destroy_iconv): New prototype.
12110 * doc/cpp.texi: Document character set handling.
12111 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
12112 * doc/extend.texi: Delete entire section on multiline strings.
12113 Rewrite section on __FUNCTION__ etc now that these are
12116 * cppucnid.tab, cppucnid.pl: New files.
12117 * cppucnid.h: New generated file.
12118 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
12119 (iconv_open, iconv, iconv_close): Provide dummy definitions
12121 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
12122 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
12123 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
12124 cpp_interpret_string, narrow_str_to_charconst,
12125 wide_str_to_charconst): New.
12126 (ucn_valid_in_identifier): Use a binary search through the
12127 ucnranges table defined in cppucnid.h, not a long chain of if
12129 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
12130 character names are only valid in C++ and C99" to a warning.
12131 Issue the "meaning of \[uU] is different in traditional C"
12132 warning here. Take care not to let iconv see an invalid UCS
12133 value if we get a malformed UCN. Issue an error if we don't
12135 (cpp_interpret_charconst): Moved here from cpplex.c. Use
12136 cpp_interpret_string to do the heavy lifting.
12138 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
12139 narrow_charset, wide_charset fields of options structure.
12140 (cpp_destroy): Call _cpp_destroy_iconv.
12141 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
12142 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
12143 (cpp_interpret_charconst): Moved to cppcharset.c.
12144 * cpplib.c (dequote_string): Delete.
12145 (interpret_string_notranslate): New.
12146 (do_line, do_linemarker): Use interpret_string_notranslate.
12148 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
12150 * c-common.c (fname_string, combine_strings): Delete.
12151 * c-common.h (fname_string, combine_strings): Delete prototypes.
12152 * c-lex.c (ignore_escape_flag): Delete.
12153 (cb_ident): Use cpp_interpret_string, not lex_string.
12154 (get_nonpadding_token): New function.
12155 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
12156 Adjust calls to lex_string. Don't write *value twice.
12157 (lex_string): Now handles string constant concatenation.
12158 Most of the work handed off to cpp_interpret_string.
12159 Call fix_string_type here.
12160 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
12161 FUNC_NAME, throughout.
12162 (OBJC_STRING): New token type.
12163 (primary:STRING): No need to call fix_string_type here.
12164 (primary:objc_string): Make that OBJC_STRING.
12165 (objc_string nonterminal): Delete.
12166 (yylexname): Delete code to handle fake string constants.
12167 (yylexstring): Delete entirely.
12168 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
12169 to handle CPP_ATSIGN.
12171 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
12172 * c-opts.c (missing_arg, c_common_handle_option): Handle
12173 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
12174 (c_common_init): Set cpp_opts->bytes_big_endian, not
12175 cpp_opts->EBCDIC. Call cpp_init_iconv.
12176 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
12177 (TARGET_EBCDIC): Delete default definition.
12179 * objc/objc-act.c (build_objc_string_object): No need to
12180 handle string constant concatenation.
12182 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
12184 * doc/install.texi: Fix typos.
12185 * doc/invoke.texi: Likewise.
12186 * doc/tm.texi: Likewise.
12188 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
12190 * config/pa/fptr.c: Fix comment typos.
12191 * config/pa/pa-64.h: Likewise.
12192 * config/pa/pa.c: Likewise.
12193 * config/pa/pa.h: Likewise.
12194 * config/rs6000/603.md: Likewise.
12195 * config/rs6000/7xx.md: Likewise.
12196 * config/rs6000/darwin.h: Likewise.
12197 * config/rs6000/freebsd.h: Likewise.
12198 * config/rs6000/rs6000.c: Likewise.
12199 * config/rs6000/rs6000.md: Likewise.
12200 * config/rs6000/spe.h: Likewise.
12202 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
12204 * config/s390/2064.md: Change GNU CC to GCC.
12205 * config/s390/2084.md: Likewise.
12206 * config/s390/fixdfdi.h: Likewise.
12207 * config/s390/linux.h: Likewise.
12208 * config/s390/s390-modes.def: Likewise.
12209 * config/s390/s390-protos.h: Likewise.
12210 * config/s390/s390.c: Likewise.
12211 * config/s390/s390.h: Likewise.
12212 * config/s390/s390.md: Likewise.
12213 * config/s390/s390x.h: Likewise.
12215 2003-07-04 Jeff Law <law@redhat.com>
12218 * expr.c (do_store_flag): Pass in the correct result type
12219 when calling fold_single_bit_test.
12220 * fold-const.c (fold_single_bit_test): Use result_type for the
12221 result when folding a sign bit test.
12223 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
12225 * opts.c (common_handle_options): Negate sense of -falign- switches.
12227 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
12229 * Makefile.in: Replace PWD with PWD_COMMAND.
12231 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12233 * cfgloopanal.c (count_strange_loop_iterations): New static function.
12234 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
12235 Handle strange loops.
12237 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
12239 * install.texi: Even the g77 manpage is derived from
12240 the full g77 manual.
12242 2003-07-04 Zack Weinberg <zack@codesourcery.com>
12244 * ABOUT-NLS: Delete.
12245 * intl: Delete entire directory.
12246 * aclocal.m4: Include ../config/gettext.m4. Delete
12247 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
12248 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
12249 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
12250 Remove intl/Makefile from all_outputs.
12251 * configure, config.in: Regenerate.
12252 * Makefile.in: Expunge all references to intl subdirectory.
12253 Add -I../intl to INCLUDES.
12254 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
12256 2003-07-04 Roger Sayle <roger@eyesopen.com>
12258 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
12259 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
12261 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
12263 PR c++/5287, PR c++/7910, PR c++/11021
12264 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
12265 dllimport attribute if function is defined at declaration, but
12266 report error instead. Likewise for dllimport'd variable
12267 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
12268 declared within functions, Report error if dllimport or dllexport
12269 symbol is not global.
12270 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
12271 if defined after declaration or if inlined. Don't allow definition
12272 of static data members of C++ classes. Don't dllimport virtual
12274 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
12275 (i386_pe_mark_dllimport): Remove unnecessary checks.
12276 (i386_pe_encode_section_info): Warn if the dllimport attribute
12277 and symbol prefix have been instantiated and then overridden.
12279 * doc/extend.texi: Document dllimport and dllexport attributes.
12281 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
12283 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
12285 * config/kaos.h (CPP_PREDEFINES): Delete.
12286 (TARGET_OS_CPP_BUILTINS): New.
12288 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12290 * c-aux-info.c: Include toplev.h after c-tree.h.
12291 * c-common.c: Likewise.
12292 (GCC_DIAG_STYLE): Undef.
12293 * c-semantics.c (GCC_DIAG_STYLE): Define.
12294 * c-tree.h (GCC_DIAG_STYLE): Likewise.
12295 * diagnostic.h (inform): Move prototype to toplev.h.
12296 * jump.c: Include diagnostic.h before toplev.h.
12297 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
12298 (warning, error, fatal_error, pedwarn, sorry, inform,
12299 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
12301 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12303 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
12304 at all if edge is not specified.
12305 (can_copy_bbs_p, copy_bbs): New.
12306 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
12307 * cfgloop.c (get_loop_body): Comment more precisely.
12308 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
12309 (scale_bbs_frequencies): Fix comment typo.
12310 (can_duplicate_loop_p): Use can_copy_bbs_p.
12311 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
12313 2003-07-03 Devang Patel <dpatel@apple.com>
12315 * c-opts.c (c_common_parse_file): Remove extra
12316 debug_hooks->start_source_file call.
12318 2003-07-03 Roger Sayle <roger@eyesopen.com>
12320 * real.c (real_trunc, real_floor, real_ceil): New functions
12321 to implement trunc, floor and ceil respectively.
12322 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
12323 * builtins.c (integer_valued_real_p): New function to test if
12324 a floating point expression has an integer valued result.
12325 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
12326 foo(x) where foo is an integer rounding function. Similarly,
12327 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
12328 (double)(int)x when both foo and bar are integer rounding
12329 functions and we don't need to honor errno.
12330 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
12331 New functions to fold trunc, floor and ceil.
12332 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
12333 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
12334 to fold BUILT_IN_CEIL*.
12335 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
12336 the remaining integer rounding functions.
12338 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
12340 * config/sparc/sparc.c (function_arg_partial_nregs): Use
12341 SPARC_INT_ARG_MAX to determine where to split unnamed
12342 complex FP arguments.
12344 2003-07-03 Jan Hubicka <jh@suse.cz>
12346 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
12347 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
12348 (merge_blocks_move_predecessor_nojumps,
12349 merge_blocks_move_successor_nojumps): Use merge_blocks.
12350 (try_optimize_cfg): Use merge_blocks_move.
12351 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
12352 (merge_blocks_nomove): Rename to rtl_merge_blocks.
12353 (cfg_layout_create_basic_block): New.
12354 (rtl_can_merge_blocks): New.
12355 (cfg_layout_split_block): Do not alloc aux by hand.
12356 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
12358 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
12359 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
12360 * cfgloopmanip.c (loop_split_edge_with): Likewise.
12361 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
12363 * basic-block.h (basic_block_def): Add field 'rbi'.
12364 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
12365 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
12366 * cfg.c (entry_exit_blocks): Add new field.
12367 * cfglayout.c: Include alloc-pool.h;
12368 (cfg_layout_pool): New.
12369 (record_effective_endpoints, fixup_reorder_chain,
12370 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
12372 (cfg_layout_initialize_rbi): New function.
12373 (cfg_layout_initialize): Use it.
12374 (cfg_layout_finalize): Clear rbi fields.
12375 * cfglayout.h (RBI): Kill.
12376 (cfg_layout_initialize_rbi): Declare.
12377 * cfgloopmanip.c (copy_bbs): Use rbi.
12378 (record_exit_edges): Likewise.
12379 (duplicate_loop_to_header_edge): Likewise.
12380 * cfgrtl.c (cfg_layout_create_basic_block): Use
12381 cfg_layout_initialize_rbi.
12382 (cfg_layout_split_block): Use rbi.
12383 (cfg_layout_delete_block): Likewise.
12384 * loop-init.c (loop_optimizer_finalize): Likewise.
12385 * loop-unswitch.c (unswitch_loop): Likewise.
12386 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
12388 * cfgrtl.c: Update comments.
12389 (try_redirect_by_replacing_jump): New argument.
12390 (redirect_branch_edge): Break out from ...
12391 (rtl_redirect_edge_and_branch): ... this one.
12392 (update_cfg_after_block_merging): Break out from ...
12393 (rtl_merge_blocks): ... this one.
12394 (cfg_layout_split_edge): New.
12395 (cfg_layout_merge_blocks): New.
12396 (cfg_layout_can_merge_blocks_p): New.
12397 (cfg_layout_redirect_edge_and_branch): Reorganize.
12398 (cfg_layout_rtl_cfg_hooks): Fill in.
12399 (cfg_layout_delete_block): Kill barriers.
12400 * cfganal.c (can_fallthru): Deal with exit blocks
12401 * cfglayout.c (cfg_layout_function_header): New function
12402 (record_effective_endpoints): Record function header.
12403 (fixup_reorder_chain): Fixup dead jumptables; place header
12405 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
12406 * bb-reorder.c (cfg_layout_initialize): Update call.
12407 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
12408 edges in cfglayout mode.
12409 * cfglayout.c (cleanup_unconditional_jumps): Kill.
12410 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
12411 * cfglayout.h (cfg_layout_initialize): Update prototype.
12412 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
12413 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
12414 * flow.c (propagate_block): Do not crash when basic block ends
12415 by first insn in the chain.
12416 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
12418 * tracer.c (tracer): Update call of cfg_layout_initialize.
12420 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12422 * Makefile.in: Use dependency variables in lieu of explicit
12425 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
12427 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
12428 * tree.h: ...to here.
12430 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
12432 * config/s390/2064.md: Fix comment typos.
12433 * config/s390/2084.md: Likewise.
12434 * config/s390/s390.c: Likewise.
12435 * config/s390/s390.md: Likewise.
12436 * config/sh/sh.c: Likewise.
12437 * config/sh/sh.h: Likewise.
12438 * config/sh/sh.md: Likewise.
12439 * config/sparc/sparc.c: Likewise.
12440 * config/sparc/sparc.h: Likewise.
12441 * config/sparc/sparc.md: Likewise.
12442 * config/stormy16/stormy16.c: Likewise.
12443 * config/stormy16/stormy16.h: Likewise.
12444 * config/stormy16/stormy-abi: Fix a typo.
12446 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
12448 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
12450 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12452 * config/mips/mips.h (save_argv): Delete.
12454 2003-07-03 Roger Sayle <roger@eyesopen.com>
12457 * fold-const.c (extract_muldiv_1): There's nothing that can be done
12458 if the expression is a SAVE_EXPR.
12460 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
12462 * config/m32r/m32r.c: Fix comment typos.
12463 * config/m68hc11/m68hc11.c: Likewise.
12464 * config/m68hc11/m68hc11.h: Likewise.
12465 * config/m68k/m68k.c: Likewise.
12466 * config/mcore/mcore.c: Likewise.
12467 * config/mcore/mcore.h: Likewise.
12468 * config/mcore/mcore.md: Likewise.
12469 * config/mips/mips.c: Likewise.
12470 * config/mips/mips.h: Likewise.
12471 * config/mips/mips.md: Likewise.
12472 * config/mips/netbsd.h: Likewise.
12473 * config/mn10300/mn10300.c: Likewise.
12475 2003-07-03 Andreas Schwab <schwab@suse.de>
12477 * dbxout.c (pending_bincls): Move decl down inside
12478 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
12480 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
12482 * rtl.h (NOTE_DATA): Refer to whole union.
12483 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
12485 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
12487 PR optimization/11381
12488 * simplify-rtx.c (simplify_relational_operation): Check that
12489 two equal operands have no side-effects before simplifying
12492 2003-07-02 Jeff Law <law@redhat.com>
12494 * expr.c (do_store_flag): Remove special case folding for
12495 single bit tests. Instead call back into the commonized folder
12497 * fold-const.c (fold_single_bit_test): New function, mostly
12498 extracted from do_store_flag, with an additional case extracted
12500 (fold): Call fold_single_bit_test appropriately.
12501 * tree.h (fold_single_bit_test): Prototype.
12503 2003-07-02 Zack Weinberg <zack@codesourcery.com>
12505 * system.h: Include filenames.h.
12506 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
12507 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
12508 define based on HAVE_DOS_BASED_FILE_SYSTEM.
12509 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
12510 * config/i386/xm-mingw32.h: Don't define
12511 HAVE_DOS_BASED_FILE_SYSTEM,
12512 DIR_SEPARATOR, or DIR_SEPARATOR_2.
12513 * doc/hostconfig.texi: Update to match.
12515 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
12516 config/i386/cygwin.h:
12517 Use IS_ABSOLUTE_PATH throughout.
12518 * gcc.c (DIR_UP): Delete, unused.
12519 * protoize.c (IS_SAME_PATH): Define in terms of
12521 (is_abspath): Delete.
12523 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
12525 * config/i386/emmintrin.h: Fix comment typos.
12526 * config/i386/i386.c: Likewise.
12527 * config/i386/i386.h: Likewise.
12528 * config/i386/sco5.h: Likewise.
12529 * config/ia64/ia64.c: Likewise.
12530 * config/ia64/itanium2.md: Likewise.
12532 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
12534 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
12536 (emit_bincl_stab): Same.
12537 (emit_pending_bincls): Same.
12539 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
12541 * config/h8300/h8300.c (compute_mov_length): Fix the length of
12542 loading CONST0_RTX (SFmode).
12543 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
12544 'G' to CONST0_RTX (SFmode).
12545 * config/h8300/h8300.md (movsf_h8300): Change the first
12547 (movsf_h8300h): Likewise.
12549 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
12551 * c-common.h (c_common_init_options): New prototype.
12552 * c-opts.c (deferred_size): Remove.
12553 (defer_opt): Array is now pre-allocated.
12554 (c_common_init_options): Pre-allocate deferred_opts. Make
12555 lang_flags unsigned.
12556 (push_command_line_options): Free deferred_opts.
12557 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
12558 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
12559 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
12560 * langhooks.h (struct lang_hooks): New prototype for init_options.
12561 * main.c (main): Cast argv.
12562 * opts.c (handle_option, handle_options): Update prototypes.
12563 (decode_options): save_argc, save_argv are not global. Constify.
12564 * opts.h (decode_options): New prototype.
12565 * toplev.c (general_init): New protoype.
12566 (save_argv): Make static.
12567 (save_argc): Remove.
12568 (print_switch_values, general_init): Constify.
12569 (toplev_main): Save argv.
12570 * toplev.h (toplev_main): Update prototype.
12571 (save_argc, save_argv): Remove.
12573 2003-07-02 David Edelsohn <edelsohn@gnu.org>
12575 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
12576 (emit_bincl_stab): Same.
12577 (emit_pending_bincls): Same.
12579 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
12582 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
12584 2003-07-02 Andreas Schwab <schwab@suse.de>
12586 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
12588 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
12590 PR optimization/11210
12591 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
12592 about the behaviour with regard to bitfields.
12593 * fold-const (decode_field_reference): Record outermost type in
12594 case the expression is a NOP. Strip all NOPs. Set the signedness
12595 to that of the outermost type (if any) when the bitsize is equal
12596 to the size of the type.
12598 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
12600 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
12601 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
12602 (adddi3_internal_3, addsi3_internal_2): Likewise.
12604 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
12606 * config/mips/mips.c (machine_function): Add new fields:
12607 ignore_hazard_length_p and all_noreorder_p.
12608 (mips_flag_delayed_branch): New variable.
12609 (override_options): Treat '/' as an operand punctuation character.
12610 Set up mips_flag_delayed_branch.
12611 (print_operand): Handle '/'.
12612 (mips_output_function_prologue): Put the whole function in
12613 .set noreorder and .set nomacro if all_noreorder_p is true.
12614 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
12615 (mips16_optimize_gp): Remove "first insn" parameter.
12616 (mips16_lay_out_constants): New function, split out from mips_reorg.
12617 (mips_avoid_hazard, mips_avoid_hazards): New functions.
12618 (mips_reorg): For mips16 code, call mips16_lay_out_constant
12619 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
12620 do delayed-branch scheduling followed by hazard detection.
12621 (mips_adjust_insn_length): Only account for hazards if
12622 !ignore_hazard_length_p.
12623 (mips_output_load_label): Add a nop to the o32 sequence if
12624 the target suffers from load delays.
12625 (mips_output_conditional_branch): Add %/ to the end of branches.
12626 (mips_output_division): Fill the branch delay slot with %#.
12627 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
12628 instructions. End all other %* branches with %/.
12629 (ffssi2, ffsdi2): Fix lengths.
12630 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
12631 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
12632 (fix_truncsfsi2_macro): Likewise.
12633 (mov_lwl): Set hazard to "none".
12634 (ashldi3_internal): Fill the branch delay slot with %#.
12635 (ashrdi3_internal, lshrdi3_internal): Likewise.
12636 (exception_receiver): Explicitly set $28.
12637 (hazard_nop): New pattern.
12639 2003-07-02 Jan Hubicka <jh@suse.cz>
12641 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
12642 before calling tree_inlinable_function_p.
12644 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12646 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
12647 <internal/stdio_core.h> too.
12648 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
12649 <internal/wchar_core.h> too.
12650 Substitute va_list uses in inline definition.
12651 * fixinc/fixincl.x: Regenerate.
12653 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12655 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
12656 Undef before redefinition.
12657 (LABEL_AFTER_LOC): Likewise.
12658 (DEFAULT_SIGNED_CHAR): Likewise.
12659 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
12662 * config/mips/iris3.h: Remove, unused.
12663 * config/mips/iris4.h: Likewise.
12665 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
12667 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
12668 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
12669 target_cpu_default.
12671 * config/mips/iris5.h: Move explicit includes ...
12672 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
12674 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
12675 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
12678 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
12679 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
12680 target_cpu_default.
12682 * config/mips/iris6.h: Fix IRIX spelling.
12683 (MULTILIB_DEFAULTS): Undef before redefinition.
12685 * config/mips/iris6.h: Move explicit includes ...
12686 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
12688 2003-07-02 Jan Hubicka <jh@suse.cz>
12690 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
12691 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
12692 Use next_needed field instead of aux to maintain the queue.
12693 * cgraph.h (cgraph_node): Add next_needed.
12694 (cgraph_varpool_node): Add next_needed; remove aux.
12695 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
12697 2003-07-02 Jan Hubicka <jh@suse.cz>
12699 * cgraphunit.c (cgraph_finalize_function): Set finalized.
12700 (cgraph_finalize_function): Do not examine inlinablility.
12701 (cgraph_finalize_compilation_unit): Do it here.
12702 * cgraph.h (cgraph_local_info): Add finalized field.
12704 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12706 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
12707 (gt_pch_restore): Likewise.
12709 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
12711 * config/alpha/alpha.c: Fix comment typos.
12712 * config/alpha/elf.h: Likewise.
12713 * config/arm/arm.c: Likewise.
12714 * config/arm/arm.h: Likewise.
12715 * config/arm/arm.md: Likewise.
12716 * config/arm/t-arm-coff: Likewise.
12717 * config/arm/t-strongarm-pe: Likewise.
12718 * config/arm/xscale-elf.h: Likewise.
12719 * config/avr/avr.h: Likewise.
12721 2003-07-01 Jeff Law <law@redhat.com>
12723 * stmt.c (any_pending_cleanups): Remove another redundant test.
12725 2003-07-01 David Edelsohn <edelsohn@gnu.org>
12726 J"orn Rennecke <joern.rennecke@superh.com>
12728 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
12731 2003-07-01 Devang Patel <dpatel@apple.com>
12733 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
12734 (binclstatus): New.
12735 (struct dbx_file): New members - bincl_status, pending_bincl_name and
12737 (pending_bincls): New.
12738 (dbxout_init): Initialize new dbx_file members.
12739 (dbxout_start_source_file): Same.
12740 (emit_bincl_stab): New function.
12741 (emit_pending_bincls): Same.
12742 (emit_pending_bincls_if_required): Same.
12743 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
12745 (dbxout_begin_block): Emit pending BINCL stabs.
12746 (dbxout_end_block): Same.
12747 (dbxout_function_decl): Same.
12748 (dbxout_continue): Same.
12749 (dbxout_type): Same.
12750 (dbxout_class_name_qualifiers): Same.
12751 (dbxout_symbol): Same.
12752 (dbxout_symbol_location): Same.
12753 (dbxout_parms): Same.
12755 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12757 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
12758 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
12760 2003-07-01 Andreas Jaeger <aj@suse.de>
12762 * fold-const.c: Convert prototypes to ISO C90.
12763 * function.c: Likewise.
12764 * function.h: Likewise.
12766 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
12768 * doc/contrib.texi: Fix typos.
12769 * doc/invoke.texi: Likewise.
12770 * doc/passes.texi: Likewise.
12771 * doc/sourcebuild.texi: Likewise.
12772 * doc/tm.texi: Likewise.
12774 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
12776 * basic-block.h: Fix comment typos.
12777 * bb-reorder.c: Likewise.
12778 * c-format.c: Likewise.
12779 * cfgcleanup.c: Likewise.
12780 * cfghooks.h: Likewise.
12781 * cfgloop.c: Likewise.
12782 * cfgloopmanip.c: Likewise.
12783 * cfgrtl.c: Likewise.
12784 * cgraph.h: Likewise.
12785 * cgraphunit.c: Likewise.
12786 * combine.c: Likewise.
12787 * convert.c: Likewise.
12788 * dbxout.c: Likewise.
12791 * diagnostic.c: Likewise.
12792 * dwarf2out.c: Likewise.
12793 * et-forest.h: Likewise.
12794 * flow.c: Likewise.
12795 * fold-const.c: Likewise.
12796 * function.h: Likewise.
12797 * gcov-io.h: Likewise.
12798 * gcov.c: Likewise.
12799 * gcse.c: Likewise.
12800 * genautomata.c: Likewise.
12801 * ggc-common.c: Likewise.
12802 * ggc-page.c: Likewise.
12803 * loop-unroll.c: Likewise.
12804 * loop-unswitch.c: Likewise.
12805 * loop.c: Likewise.
12806 * mips-tfile.c: Likewise.
12807 * optabs.c: Likewise.
12808 * ra-build.c: Likewise.
12809 * ra-colorize.c: Likewise.
12810 * ra-rewrite.c: Likewise.
12812 * regmove.c: Likewise.
12813 * reload.c: Likewise.
12814 * rtlanal.c: Likewise.
12815 * sched-ebb.c: Likewise.
12816 * sched-int.h: Likewise.
12817 * sched-vis.c: Likewise.
12818 * sreal.c: Likewise.
12819 * ssa-ccp.c: Likewise.
12821 * toplev.c: Likewise.
12822 * tree-inline.c: Likewise.
12823 * value-prof.c: Likewise.
12824 * value-prof.h: Likewise.
12826 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
12828 * rtl.h (emit_line_note_after): Remove.
12829 (emit_note_copy_after, emit_note_copy): New.
12830 * emit-rtl.c (reorder_insns_with_line_notes): Replace
12831 emit_line_note_after with emit_note_copy_after.
12832 (emit_insn_after_with_line_notes): Likewise.
12833 (emit_line_note_after): Kill.
12834 (emit_note_copy_after): New.
12835 (emit_note_copy): New.
12836 * function.c (emit_return_into_block): Use emit_note_copy_after.
12837 (thread_prologue_and_epilogue_insns): Likewise.
12838 * integrate.c (expand_inline_function): Use emit_note_copy.
12839 (copy_insn_list): Likewise.
12840 * unroll.c (copy_loop_body): Likewise.
12841 * cfglayout.c (duplicate_insn_chain): Likewise.
12843 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
12845 * c-tree.h (define_label): Replace filename and lineno arguments
12847 * c-decl.c (poplevel): Adjust define_label call.
12848 (pop_label_level): Likewise.
12849 (define_label): Replace filename and lineno arguments with a
12851 (store_parm_decls): Use DECL_SOURCE_LOCATION.
12852 * c-parse.in (label): Adjust define_label call.
12854 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
12856 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
12857 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
12858 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
12859 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
12860 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
12862 2003-07-01 Andreas Jaeger <aj@suse.de>
12864 * final.c: Convert prototypes to ISO C90.
12865 * flow.c: Likewise.
12866 * flags.h: Likewise.
12867 * gcov-io.c: Likewise.
12868 * gcov-io.h: Likewise.
12870 See ChangeLog.9 for earlier changes.